A Portable Printer and Scanner Assignment Example | Topics and Well Written Essays - 1000 words

A Portable Printer and Scanner - Assignment Example This innovation is occurring through experimentation with new approaches to market development in emerging markets. It is important to reposition this product attracting a wider customer audience often omitted in advertising. High-tech global consumer positioning works well for special interest products associated with prefessional sphere. Since most mobiel professionasl and students who buy and use high-tech products speak the same language and share the same mindset, marketing communications of JetLux will be informative and emphasize performance-related attributes and features. The target group for the Pentax PocketJet will be devided into two sub-groups: people who work at home; small offices (2-3 people). A portable printer JetLux not only allows this group to save time, but it helps to reduce spending on calls to the office and having to wait for someone print the documents. This allows Pentax: to shift its focus to brand image and price reduction measures. to maintained high-speed growth. establish trustworthiness, confidence, and competence for customers. The Impact of Online and Offline Positioning, and Buyers Respond The aim of the message is to appeal to consumers' mind with unique selling proposition. Online and off line promotion will inform potential customers about a new product. This product represents boundless opportunities for marketing campaign within flexible geographical boundaries. Offline buyers 1. Many customers do not have time to read press or listen to the radio, so in-store demonstrations will be the main tool to attract new customers. 2. JetLux will be promoted through computer and mobile stores, based on the fact that there is a strong link between the printer and PC businesses. 3. This target group will involve people who have to work outside of the office and need a high quality printing a low price. 4. It is expected that some customers will buy spontaneously influenced by product demonstrations and evident product benefits. 5. Some of the buyers will go online searching for detailed information and product features. Online buyers 1. The role of Web site is to inform the market clearly and persuasively about the company and its product characteristics. 2. Most buyers are driven by success and brand prestige and brand loyalty. Online buyers value good technology which allows to

Simple Gift Essay Example for Free

Simple Gift Essay The novel ‘the simple gift’ is written by Steven Herrick. He describes three main characters in this book. This book is about one 16 year old boy called Billy, he run away from his house and meets other main characters, Old Bill and Caitlin. Each of there characters received a gifts. Billy is a 16 year old boy. In Billy’s life his father is an alcoholic and is very mean to him. Billy always wants someone who looks after him and then he can learn how to care. This became true when he runs away from his father and meets Old Bill. Old Bill is like a loving father figure to him. So he considered the friendship with Old Bill as a gift. When he stays in the carriage he felt that this is the home for him and Old Bill is his only family. Old Bill is an alcoholic man. He lost his wife and his daughter Jessie. Which makes him a hopeless man and he started drinking to getaway for the suffering (pg.95~98)†I lifted the glass and downed it in tone ignorant gulp and I called for another as all thoughts of truth and beauty washed from my mind†. Old Bill lives in a carriage. Even though he has his own house with a big backyard but he still doesn’t want to live in the house with no one else but himself living in it, with no one else care about him, even himself. This has changed when he met Billy. Every morning Billy brought him breakfast with a bowl of milk and Weet-Bix (pg.76)† Every morning that kid has woken me with Weet-Bix.†, spent time talking with him, and Billy also tried to stop him from drinking heavily. (pg.77, 136)† This kid’s going to turn me into a health. He brought out the ginger beer I swore and laughed.† Caitlin is nearly 18 year old. She works at McDonald’s as a part time hob, to get out of her house (pg.36~37)†I can leave home and that’s why I work at McDonald’s and mop floors.† She’s rich, she had everything she wants but she needs a lover (pg.88)† I know what I really need and it’s not in my bedroom. And it’s not able to be bought in any damn store†. She wants to have a good time with someone she likes. When she met Billy, she had a romantic love experience. They shared food with each other and when she had a lover, her life was perfect (pg.135)†what can I say, it was like stepping into heaven, no less than perfect†. Steven Herrick describes three main characters. Characters offered each other gifts and their gifts had changed each other’s future and are making their life perfect.

Method Development for Protein Detection

Method Development for Protein Detection Binding-induced and label-free colorimetric method for protein detection based on binding-induced DNA hybridization and DNAzymebased signal amplification INTRODUCTION In diagnosing the early stage of a disease or pathological condition, proteins, especially those associated with cancers, are of great importance because they are the molecular machinery of life.[BB2013-AM-3, 1,2] Enzyme-linked immunosorbent assay (ELISA) is the most commonly used method for protein detection.[PD-3,1,2] Unfortunately, this antibody-based assay requires a long incubation periods and long assay times with the involvement of multiple washing steps.[PD-5,1,2] Additionally, it is faced with the challenges of insufficient sensitivity and limited dynamic range.[PD-4, 5,6,7] As an alternative to the antibody-based assay, aptamer-based assays have gained tremendous attention recently.[PD-4,9-11] Aptamers are single stranded DNA or RNA oligonucleotides selected from random sequence nucleic acid libraries through an in vitro selection process termed systematic evolution of ligands by exponential enrichment (SELEX).[PD-6,4-6] They possess high affinity and good selectivity for s mall molecules, proteins or other targets.[BB-11,20-22] Compared to antibodies, aptamers exhibit obvious advantages including a better stability for long-term storage, a rapider preparation by chemical synthesis in large quantity, and the flexible modification with a variety of functional groups.[PD-4, BB-11,23,24] Some aptamer-based amplified detection assays for protein have been developed in the past two decades, such as the polymerase chain reaction (PCR), rolling circle amplification (RCA), strand displacement amplification (SDA) and ligase chain reaction (LCR). [BB-AM-3] Although these amplified assays greatly enhance the sensitivity of protein detection, they are usually time-consuming and too complicated. Therefore, the amplified detection of protein is still challenging in bioanalytical chemistry.[BB2013-AM-3] Deoxyribozymes (DNAzymes) are artificial nucleic acids, which are isolated from in vitro selection. [DM-5] Similar to traditional protein enzymes, they exhibit high catalytic hydrolytic toward specific substrates, while they possess higher thermal stability that can be denatured and renatured formanycycles without losing catalytic activities.[DM-4] This obvious advantage makes DNAzymes ideal biocatalysts for achieving signal amplification in biological applications.[DM-4] An important development in the DNAzyme field is the discovery of the G-quadruplex DNAzyme.[DM-9,9] The G-quadruplex sequences can associate with a cofactor, hemin, to form peroxidase-mimicking DNAzymes to catalyze the H2O2-mediated oxidation of 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) to a green-colored product ABTS†¢Ã¢Ë†â€™ or enhance the chemiluminescence of the luminol-H2O2 system.[DM-6,25, DM-5,44] With this main advantage, G-quadruplex DNAzyme has been employed to develop many colorime tric, chemiluminescent or fluorescent sensing platforms for the detection of proteins, DNA and other biomolecules.[DM-9,14,DM-2,34-37] Recently, Willners group reported an enzyme-free amplified detection platform based on the hemin/G-quadruplex horseradish peroxidase (HRP)-mimicking DNAzyme.[AC2012-2] This strategy is quite successful, while the target detection is limited to DNA, and the detection of protein represents another challenge. In this work, taking the advantages of the high selectivity and affinity of aptamers and the HRP-mimicking DNAzyme amplification strategy, we designed a new binding-induced and label-free ultrasensitive colorimetric method for amplified detection of protein. As a proof of principle, human ÃŽ ±-thrombin and its two aptamers, Apt29 and Apt15, are used. In this sensing system, Apt29 and Apt15 are integrated into the proximity probes as recognition elements for the thrombin. These two proximity probes hybridize with each other stably only when both of them bind to the thrombin simultaneously.[BB2013-AM-3] The binding-induced hybridization duplex triggers an autonomous cross-opening of the two functional hairpin structures. And this leads to the formation of a variety of hemin/G-quadruplex DNAzymes. The DNAzymes catalyze the oxidation of ABTS, generating a green colorimetric signal, which can be monitored simply by a spectrophotometer. [DM-3,29,30] This binding-induced and DNAzyme-based s ignal amplified method has a great potential for protein detection. [BB2013-AM-3] In addition, since various recognition elements might be fused, this method can be further extended to sensitive detection of other proteins.[DM-4] EXPERIMENTAL SCETION Materials and Reagents. All DNA oligonucleotides were purchased from Genscript (Jiangsu, China). The oligonucleotides were PAGE-purified and diluted in pH 7.4, 20 mM Tris-HCl buffer solution (containing 100 mM NaCl, 20 mM KCl, and 2 mM MgCl2) to give stock solutions of 100 ÃŽ ¼M. Before use, two hairpin structures were heated to 95à ¢Ã¢â‚¬Å¾Ã†â€™ for 5 min, and slowly cooled down to room temperature. Human ÃŽ ±-thrombin (Tb), bovine serum albumin (BSA), and human serum albumin (HSA) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Hemin, [tris(hydroxymethy-l)aminomethane] (Tris), 4-(2-hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt (HEPES), 2,2-azino-bis(3-ethylbenzothiozoline-6-sulfonic acid) (ABTS), and H2O2 were purchased from Aladdin Reagents (Shanghai, China). A hemin stock solution (1 mM) was prepared in dimethyl sulfoxide (DMSO) and stored in the dark at −20  °C. All other chemicals were of analytical grade and were used without further purification. All solutions were prepa red using double-distilled water, which was obtained through a Milli-Q purification system (Billerica, MA, USA). Absorbance Measurements. Absorbance measurements were performed under room temperature using a TU-1901 UV−visible spectrophotometer (Beijing Purkinje General Instrument Co, Ltd., China). Kinetic data were recorded at the wavelength of 420 nm every 5 s during the first 5 min of the reaction. The absorption spectra of the solution was measured in the wavelength range from 390 to 490 nm. Procedure for Thrombin Assay. The experiments were performed in 50 ÃŽ ¼L of Tris-HCl buffer (20 mM Tris-HCl, pH = 7.4, 100 mM NaCl, 20 mM KCl, 1 mM MgCl2) containing 200 nM P1, 200 nM P2 and varying concentrations of Tb. The mixture was first incubated for 30 min at room temperature to allow complete binding. Next, 25 ÃŽ ¼L of 2 ÃŽ ¼M H1 and 25 ÃŽ ¼L of 2 ÃŽ ¼M H2 were added and incubated for 6 h at room temperature. Then, 20 ÃŽ ¼L of 2 ÃŽ ¼M hemin and 240 ÃŽ ¼L of HEPES buffer (25 mM HEPES, pH= 7.4, 200 mM NaCl, 20 mM KCl, 0.05% Triton X-100, 1% DMSO) were added, and allowed to incubate for 1 h at room temperature. Finally, 30 ÃŽ ¼L of ABTS and 10 ÃŽ ¼L of H2O2 were added to the mixture to give the final concentrations of 2 mM and 2 mM, respectively. The resulting samples were tested with a UV−vis spectrometer. RESULT AND DISCUSSION Design strategy for human ÃŽ ±-thrombin detection The sequences of the oligonucleotides used in this work were listed in Table 1. It consists of two proximity probes (P1 and P2) and two hairpin structures (H1 and H2). Both proximity probes P1 and P2 consist of four domains. Domain I includes two different thrombin aptamers, Apt29 (29 mer) and Apt15 (15 mer). The Apt29, orange domain of P1, binds to the heparin-binding site and the Apt15, skyblue domain of P2, binds to the fibrinogen-binding site of thrombin, resulting in proximity. Domain II (black) consists of a poly-T sequence that is designed to reduce the effect of steric hindrance induced by thrombin. Domain III (pink) is designed to have only 6 complementary bases, so that two proximity probes P1 and P2 cannot form a stable duplex without the target protein at room temperature. Domain IV (blue) is the key domain for binding-induced DNAzyme-assised signal amplification. By using two functional hairpin structures, the recognition of domain IV could trigger-on the hybridization c hain reaction that led to DNAzyme chains consists of the hemin/G-quadruplex HRP-mimicking DNAzyme. Hairpin structure H1 is functionalized at its 5 end with three-fourths of the G-quadruplex sequence, domain V (green), which is linked to the programmed sequences VIII (red) and VII (blue). One-fourth of the G-quadruplex sequence, domain VI (green), is extended at the 3 end of the hairpin H1. Hairpin structure H2 is functionalized at its 5 and 3 ends with one-fourth of the G-quadruplex (domain VI) and three-fourths of the G-quadruplex (domain V) sequence, respectively. Programmed sequences of domains VII and VIII in hairpin H2 are complementary to domains VII and VIII in hairpin H1, respectively. Both four domains in hairpin H1 and H2 are incorporated into a stable hairpin configuration in an initially locked format by hybridizing with their partially complementary sequences. It is noteworthy that sequence V is partially hybridized with domain VII in hairpin H1 or VIII in hairpin H2, w hich prevents the self-assembly of the active hemin/G-quadruplex DNAzyme. Principle of binding-induced DNAzyme-assisted amplification strategy for human ÃŽ ±-thrombin detection The working principle of human ÃŽ ±-thrombin detection is illustrated in Scheme 1. In the absence of thrombin, domain III in P1 and domain III in P2 will not associate since the complementary sequences (6 nt) are too short to promote efficient hybridization. When the target thrombin is introduced into the system, domain I in P1 and P2 bind to the protein simultaneously, resulting in domain III and III sufficiently close and to hybridize to each other to form a stable P1-Tb-P2 duplex, step 1. [BB2013-AM-3] Once the P1-Tb-P2 duplex forms, it associates with the stem region of H1, domain VII, leading to an opening of H1. This opening of H1 results in the release of the single-stranded domain VIII and the conserved three-fourths of the G-quadruplex (domain V), step 2. The released domain VIII then hybridizes with domain VIII of the stem in H2, and opens H2 using the strand displacement principle, step3. Subsequently, the liberated domain VII in H2 cross-hybridizes with H1 by hybridizatio n of domain VII to domain VII in H1, resulting in two G-quadruplex subunits (domain V and VI) sufficiently close and to self-assemble into a G-quadruplex structure, step 4. [AC2012-4] In the process of this autonomous cross-opening of H2 and H1, strand displacement can be repeated continuously, generating numerous G-quadruplex structures. In the presence of hemin, the resulting catalytic hemin/G-quadruplex peroxidase-mimicking DNAzymes catalyze the H2O2-mediated oxidation of the colorless ABTS2− to green-colored ABTS†¢Ã¢Ë†â€™. Detection of thrombin in human serum To further demonstrate the feasibility of the proposed method in real bioenviroments, we performed the detection of thrombin in human serum. [AC2013-4] Three concentrations of thrombin (10 pM, 100 pM, and 1000 pM) were spiked into 10-fold diluted human serum. [ZK-CC-1] Figure 4 shows the time-dependent absorbance changes of ABTS†¢Ã¢Ë†â€™ in response to different concentrations of thrombin. [AC2014-6] In logarithmic scales, the absorbance value exhibits a linear correlation with thrombin concentration over a range of 3 orders of magnitude from 10 pM to 1000 pM (inset of Figure 4B). [AC2012-12] The result indicated the potentiality of the proposed method for protein detection in real biological samples. [AC2013-4] Conclusions In conclusion, we have developed a binding-induced and label-free colorimetric method for protein detection based on binding-induced DNA hybridization and DNAzyme-assisted signal amplification. This method does not require any modification of DNA and involve any protein enzyme, which makes it technically label-free, enzyme-free and very cost-effective. Furthermore, the present approach uses a simple separation-free procedure in which the assay is conducted in a homogeneous solution.[AC2014-3] In addition, due to the excellent specificity of two proximity probes to the thrombin and the ingenious design of two hairpin structures,[AC-EA-2] this method exhibits a high sensitivity for thrombin detection, with a low detection limit of 2.5 pM. More importantly, this method can be extended to sensitive detection of other proteins by simple changing the aptamer sequences of the two proximity probes. To sum up, this simple and cost-effective colorimetric signal amplified method has great poten tial to be used as a universal tool for ultrasensitive analysis of thrombin or other proteins in serum and supply valuable information for biomedical research and clinical diagnosis.[ZK-CC-1]

Life in the 90s Essay -- essays research papers

Throughout the 1990’s there was a lot of good and bad times. Starting with the good things, I will begin my paper with 5 of the up-most important events in this period of time and then conclude with 4 of the down sides. Early in the 90’s was Desert Storm, which was a huge success. The 1991 bombing of Baghdad was a demonstration of smart, powerful weapons, planning ahead and military superiority. Having control in the air was a major goal of those who had planned out the attack. Starting attacks on the capital was the major idea and political goal of destabilizing Saddam Hussein's regime (basically the main purpose here was to have Iraq’s leader murdered). About 244 laser-guided bombs and 88 cruise missiles were delivered against Baghdad targets in 43 days of war. That’s most of the powerful weapons used in Desert Storm. Overall, around 250,000 individual bombs and missiles were dropped or fired in the 42 days. There were only 12 days and 12 nights when there were no strikes against Baghdad. There were only 14 nights when more than two targets were attacked within the city. For a lot of reasons, including growing political constraints on capital missions, fewer Baghdad targets were bombed as the war progressed. The campaign's end contrasted right after the opening night display. I think that Desert Storm could thank the war planners for the high achievements because they way they attacked Baghdad was almost like a sneak attack, and hey weren’t prepared, Overall, they were caught off guard. Next I will move onto wireless communication.   Ã‚  Ã‚  Ã‚  Ã‚  Now a new â€Å"fad† in the 90’s is things such as cellular telephones, everyone has them. Behind the calling process is more than you know before you purchase these items. When a cellular phone makes a call, it normally transmits it's a certain wave out to a cell phone site (towers). The number called in a short overwhelming piece of data. This data is the short buzz you hear after you hit the SEND button and before the tower catches the data. These things are the components the cellular provider uses to make sure that the phone is programmed so that it is billed and that it also has the identity of both the customer and the phone. Now kids starting at almost the age of 13 begin to carry these items. These are a high point of technology in the 90’s and everywhere you tur... .... Some schools districts that experimented with metal detectors for a short time found them a bit frustrating.And kids all over the world are getting guns from all these places but nobody is doing anything about it. It is very easy for someone to get a handgun. If we could stop the selling of drugs just by maybe 20% or even 15%, there would be a whole less violence due to the lack of money. So nobody would be able to buy a weapon. Teachers are in as much danger of being killed or attacked, as kids are at school. The recent examples are the series of shooting which took place in 1998 started with Columbine High School in colorado. The risk of a teacher being attacked by a student has doubled since 1956. This is a lot considering that you don't hear about too many teacher attacks on the news but you do hear about teens being killed. Approximately 100 teachers have been assaulted annually in the past four school years . Also last year in about six incidents which highlighted the newspapers about 25 students along with 5 teacher who were killed due to high school shootings. The big problem involving violence is how we can stop the violence from spreading and increasing.

Empathy in To Kill A Mockingbird Essay

In the grand scheme of things, each of us is working hard to see ourselves prosper. When we are fighting for survival, why should any of us take the time to feel for our fellow human beings? In her novel, To Kill a Mockingbird, Harper Lee implies that having the ability to feel for others or to show empathy not only benefits others, but can lead to personal gains as well. This is best demonstrated through the characters of Atticus, Jem, and Scout Finch. An obvious example of this claim is through the character of Atticus Finch. Because of Atticus’ ability to empathize with everyone, he is well respected by the town, even when he is doing some controversial things such as defending Tom Robinson. Atticus’ use of empathy is apparent during the trial, where Atticus is blaming Mayella Ewell for falsely accusing Tom Robinson of rape. Rather than explicitly attacking Mayella, Atticus says, â€Å"I have nothing but pity in my heart for the chief witness of state, but my pity d oes not extend so far as to her putting a man’s life at stake.† (Lee-203). Atticus is still delivering the same basic message, but rather than blatantly accusing Mayella of lying, he is empathizing with her and in a way justifying her actions, however wrong they may have been. By conveying his points in ways that do not make others feel like they are being personally attacked, Atticus is a well-respected member of society. We learn of the extent of this respect when Scout complains: â€Å"Despite Atticus’ shortcomings as a parent, people were content to reelect him to the state legislature without opposition. I came to the conclusion that people were just peculiar.† (Lee- 243). Even after he lost the controversial Tom Robinson case, the town still elected Atticus to serve on the state legislature since he was so respected because of his ability to empathize with each and every member of Maycomb. We also see this empathy in Jem, who clearly demonstrates more understanding by the end of the novel. We first get a glimpse of this after he helped end Ms. Dubose’s morphine addiction before her eventual death. After she dies, Jem receives a white camellia flower from Ms. Dubose. At first, Jem is angry, since he thinks Ms. Dubose is getting back at him, but Atticus explains how Ms. Dubose was a brave lady because she was able to end her morphine addiction  before she died. â€Å"Jem pic ked up the camellia, and when I went off to bed, I saw him fingering the wide petals.† (Lee-112). Jem is listening to Atticus’ advice and is trying to empathize with Ms. Dubose, whom he is finally able to respect. We see Jem’s newfound maturity develop throughout the novel. After Atticus loses the case, Jem begins to make sense of the world. â€Å"If everyone’s alike, why do they go out of their way to despise each other? Scout, I think I’m beginning to understand why Boo Radley’s stayed shut up in the house all this time†¦ it’s because he wants to stay inside.† (Lee-227). Jem is obviously maturing when he empathizes with Boo Radley, a character everyone despises despite not even knowing him. As he makes sense of the world, Jem begins to empathize with even the most unlikely of people, leading to increased wisdom. Even Scout, the least mature and most clueless of the Finches, learns the skill of empathy by the end of the novel. Initially, Scout was always quick to judge others and saw things only as black or white. She saw Aunt Alexandra as mean and unfair. However, she changes her opinion after seeing her aunt stay calm and ladylike even after ne ws of Tom Robinson’s death. â€Å"After all, if Aunty could be a lady at a time like this, so could I.† (Lee-237). Scout is beginning to respect Aunt Alexandra for her positive aspects, rather than showing disdain for her shortcomings. Scout also demonstrates a heightened sense of understanding to Boo Radley, specifically, when Boo wants Scout to walk him home. â€Å"I would lead him through our house, but I would never lead him home.† (Lee- 278). Scout understands that it would be embarrassing to Boo to have an eight year old girl leading him home and it would give possible onlookers the wrong impression. Instead, Scout had Boo hold her hand so it would look like he is walking Scout, which would seem normal. By empathizing with people she once did not respect, Scout has obviously come a long way from the immature little girl that she was at the start of the novel. Empathy is not just there to make us feel good about ourselves. Rather, the ability to empathize makes us better human beings and it lifts society up as well. The Finch family is a shining example of this ability to empathize, a s they combat racism in To Kill a Mockingbird.

Research Paper Chapter

Many companies introduce varieties of household cleaner and disinfectant that eliminate microorganisms effectively. Oxalic acid and Phenol acid are commonly found in household cleaner and disinfectant because they are the main ingredients in the elimination of the said microorganisms. Household cleaner and disinfectant nowadays are really expensive and contain many chemicals that might cause irritation to sensitive people.Eggplant (Solarium melange) is a species of nightshade commonly known in British English as barbering and also known Sebastian, bribing eggplant, melange, or Guiana squash. It bears a fruit of the same name that is widely used in cooking, most notably as an important ingredient in dishes such as mousse's and ratatouille. As a member of the genus Solarium, it is related to both the tomato and the potato. It was originally domesticated in India from the wild nightshade, the thorn or bitter apple, S. Incant. Oxalic acid and phenol acid occurs naturally in some plants i ncluding eggplant.Since eggplant contains Oxalic acid and Phenol acid which are the main ingredients in producing household disinfectant and cleaner the researchers name up with the idea on producing organic household cleaner and disinfectant out of eggplant. This product will help people that are sensitive in some products that contain high chemicals that irritate them. It will be cheaper than other commercially manufactured household cleaner and disinfectant that are sold in the market today. Background of the Study Nowadays, people have using different household disinfectant and cleaner that are expensive and less effective.This study aims to determine whether the Eggplant (Solarium melange) has the ability to be a good source of oxalic and phenol acid which are commonly used components for making household disinfectants and cleaners. Eggplant (Solarium melange) is rich in different vitamins that are useful in fighting diseases. Aside from being useful in fighting diseases, eggpl ants are also a rich sources of phenol acid that function as antioxidants which also contains a so-called chlorine acid. This is responsible for the eggplants' bitter taste when their flesh is cut.This is an enzyme called polyphony oxides that triggers a phenol acid that produces brown pigments. Eggplant s among a small number of foods that contain measurable amounts of oxalate's, a naturally occurring substances found in plants, animals, and human beings. When oxalate's become too concentrated in body fluids, they can crystallize and cause health problems. But this oxalate's is can also be used as cleaning purposes having a bleach-like quality that is perfect for making household disinfectant or control bacteria and germs.Overall, using eggplant in making household disinfectants and cleaners has benefits since it contain properties that can be used as an agent for cleaning. Research Problem: The study aims to determine the anti-bacterial properties of Oxalic acid and Phenol acid of eggplant (Solarium melange) . Sub- Problem: What is the zone of inhibition of the Blended and Boiled eggplant extract? Which is more feasible to use as a disinfectant? Blended or Boiled eggplant extract? Is the eggplant extract feasible to use as a Household Cleaner? Why?Hypothesis: Alternative: The oxalic acid and phenol acid of eggplants are effective disinfectants and cleaning agents. Null: The oxalic acid and phenol acid of eggplants are not effective disinfectants and cleaning agents. Significance of the Study This study wants to determine the feasibility of eggplant (Solarium melange) as cleaner and disinfectant. The results that would be gathered would be beneficiary to both the consumers and producers of products. The producers of products won't have to look for an expensive material, thus saving them money in production.The consumers would be able to have a product in a lower price and something produced out of a material they normally use only for food consumption. The ra rity of such product could also boost its standing in the market nowadays. There would also be little to no harm to the environment and to anyone who will use the product. Eggplant (Solarium melange) also known as barbering in British English is a species of nightshade, it is contains vitamins, minerals and Photosynthesis which aids in antioxidant activity. It contains 0. 9 g/grammas of Oxalic acid, an odorless, white crystalline solid that exists in its natural state in many plants ,a component of metal cleaning agents and a scouring agent in textile cleaning, striping and finishing, if inhaled or absorbed through skin can caused kidney damage among other things. Eggplants also contain phenol acid Plants form these compounds to protect against oxidative stress, as well as infection by bacteria and fungi. One of the active ingredients of some household disinfectant, is Phenols.Both of these compounds are contained by Eggplant (Solarium melange), which makes it an even better candida te for finding out it's possible usage as cleaner and disinfectant. It is cheap, abundant and environment-friendly. It could also be potentially good in terms of being in commercial market because of its unique ensues. Scope and Delimitation Scope The coverage of this study is to know about the effectiveness of an eggplant (Solarium melange) as cleaner and disinfectant. The objective of this study is to produce a cheaper disinfectant that is effective for household cleaning.The product is used to clean tight and dirty places and users of the product must be 7 years of age or above. Materials used for the disinfectant are body of the eggplant, water, Sodium Beneath (for durability), etc. That are mixed together by a blender. The study and the experimentation will be finished within a week. The purpose of the product is for cleaning and disinfecting. Delimitation The study does not cover the comparison of the effectiveness of the eggplant from other plants that can also be used as cle aner and disinfectant (such as calamines, etc. ).The study is not allowed to be conducted by any person below 1 0 years of age. The study does not include other dirty objects but only limited to tight and dirty places such as bathroom, etc. Definition of terms Conceptual Definition Blender – It is a kitchen and laboratory appliance used to mix,puree, or emulsify food and other substances. Boiling Method – It is the method of rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point, the temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.Chemicals – It is a form Of matter that has constant chemical composition and characteristic properties. Alt cannot be separated into components by physical separation methods. Cleaner – It is a type of industrial or domestic worker who cleans homes or commercial premises for payment. Unlike other ser vants, their primary task is cleaning. Disinfectant – It is a substance that is applied to non-living objects to destroy microorganisms that are living on the objects. Eggplant – It is a species of nightshade commonly known in British English as barbering.It bears a fruit of the same name that is widely used in cooking, most notably as an important ingredient in dishes such as mousse's and ratatouille. Extraction – It is the process of obtaining something from a mixture or compound by physical or chemical means. Microorganisms – It is an organism that is microscopic. It includes bacteria, fungi, and prisons. Night shade – It is n economically important family of flowering plants. The family ranges from herbs to trees, and includes a number of important agricultural crops, medicinal plants, spices, weeds, and ornamental.Many members of the family contain potent alkaloids, and some are highly toxic, but many cultures eat nightshades, in some cases as a staple food. Oxalic – It is an organic compound with the formula HECTIC. It is a colorless crystalline solid that dissolves in water to give colorless solutions. It is classified as a diacritically acid. In terms of acid strength, it is much stronger than acetic acid. Oxalic acid is a reducing and its conjugate base, known as oxalate (CACHE-?), is a chelating agent for metal actions.Phenol- It is any analogous hydroxyl derivative of benzene. Shelf life – the length of time that a commodity may be stored without becoming unfit for use Sodium Beneath – It has the chemical formula Nachos; it is a widely used food preservative, with E number EYE 1 . It is the sodium salt of benzene acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide hedonistic acid. Benzene acid occurs naturally at low levels n cranberries, prunes, greengage plums, cinnamon, ripe cloves, and apples.Operational Definition Blender- It is an applianc e that will be used to mix the eggplant with water. Boiling Method- It is the method that will be used to extract the content of the eggplant by means of boiling it in ICC – ICC temperature. Chemicals- It is the substance that would be extracted from the eggplant. Cleaner- It is the product that would be made from the eggplant's extract. Disinfectant- It is the product that would be made from the eggplant's extract. Eggplant – It is the vegetable that would be used to make a household cleaner and disinfectant.

Animal Management assignment Essays

Animal Management assignment Essays Animal Management assignment Essay Animal Management assignment Essay Risk assessment for chicken transportation from a farm to a slaughter house (2 of 2) 12. References 13. References Free range chicken management system Introduction Poultry is one of the most popular meat products in the I-J. EX. marketing rules require that free-range poultry farming allows chickens to run free giving them a chance to spend at least half of their day in the open air. European marketing standards require that free-range chickens have access to an open-air run in the day time in the night time chickens are let inside to protect them from predators. The birds should have the option to go inside when weather conditions are bad. In a free-range management system a chickens life span is longer than caged chickens, it also causes less stress to chickens in comparison to any other management system. This system requires minimal Costs, but moralities due to predators are quite high (Amelia J. G. 1999). Free-range chickens have an additional opportunity to show their natural behavior. It gives them more space for exercising and they are able to get natural sunlight (DEFRAY 2001). Access outdoors reduces the level of ridding for birds that choose to stay inside. Also more space and enrichment prevents chickens from cannibalism and feather pecking. Housing EX. marketing laws require that free-range chickens have access to open-air runs for at least half of their lives. There must be at least alma of range per bird. (Compassion in World Farming March 2013) Substrate in the shelter needs to be straw like or wood shavings; this is so chickens can display their natural behavior such as digging, dust bathing, pecking etc. Outside substrate has to be free draining and covered mainly in vegetation (DEFRAY 001 ), (Fig. 1). The area has to have some enrichment for birds like trees, bushes, hay piles etc. The roost must provide shade from the sun shelter from the wind and aerial predators, real or apparent (planes, other vehicles, humans etc. ). The building has to have plenty of open access for chickens to go in and out as desired. The housing needs to have easy access in all weather conditions for vehicles to park for bird transfers. Fig 1. Free-range chicken farm (Mutton p. 2006) Ventilation The shelter must have natural automatic ventilation control (side vents along he length of the housing, above the windows). The ventilation system needs to function so the air change rate is adequate to remove the heat from the building during hot weather. This is referred to as the maximum ventilation rate. During periods of low ventilation cold weather it needs to be able to remove stale/unpleasant air and humidity (minimum ventilation rate). Confirm and draught free distribution of air within the building is important. (DEFRAY Publications, 2001) Ventilation can be produced by natural forces or by powered fans (Fig. 2), either way the birds need to have the right enraptures at all times. Good ventilation is essential, especially in the summer time when weather gets hot. If ventilation is poor the birds might overheat, this could lead to stress and in the worst case, death. Ventilation helps to lower ammonia levels in closed areas; it also provides fresh air and reduces unpleasant doors. Fig. 2 Building ventilation system (SHEIKH, F. 2012) Layout feeders perches other equipment It is essential for feeders, drinkers, nest boxes and perches to have the right layout, Otherwise it could cause stress lower production. Feeders and drinkers (as shown in a Fig. ) are installed along the entire roost; this gives a chance for every chicken to have access to food and water. This layout reduces chances of starvation and dehydration. Perches should be arranger in such a way that chickens can freely move between them and other equipment, if not the birds could get hurt. Moreover, if the birds were to get damaged it could compromise the resale of the product. All equipment should be mobile and easy to move/remove for cleaning or when gathering the birds for transportation. Lighting Lighting needs to be designed and installed evenly throughout the building etc reduce an equal amount of artificial and natural light. For health and safety reasons the lighting system must be raised high enough so that the birds cannot reach peck it. Conclusion Free-range farming is beneficial for birds and consumers. For chickens it means that they will have slightly longer, healthier and more fulfilled life. Moreover, it provides higher quality welfare along with opportunities to go outside and roam, whilst offering a more enriched life inside. Slower growing bird breeds with access to open-air produces less but better fat and a higher quality product (RASPS, 201 1). Free range farming is beneficial to the consumer as the birds receive higher welfare, tend to be higher quality product, reasonably priced and are kept in an environment that is more natural. There are many issues surrounding the sustainability of agriculture, including restoration of habitats, improving soil health and water quality. The unsustainable practices that are uneaten have an ill effect on the aforementioned and the environment as a whole. The world population is growing at a fast rate which leads to the demand of agricultural commodities. Moreover, this leads for a call to action in sustainable agriculture management to support demands, an area of concern is water control. Water is the life blood of agriculture and wildlife alike, poor water management can have an impact on crop grow/regeneration to habitat disruption. An example of poor water management affecting crops is in the Irish grasslands, the grasslands have poorly drained soil which impedes the growth and yield of crops. To resolve the issues surrounding this area it has been suggested to improve the natural flow of the water off of the land by creating properly managed hedgerows, wetlands and buffer zones. Therefore, creating a lance that can see the sustainability of wildlife and crops equally, rather than only focusing on the yield of crops alone. Another area that is causing concern in agricultural water management sustainability is the impact it is having on the habitat of wildlife in general. Agriculture has a deep impact on the water resources within watersheds. When wildlife habitats are converted into agricultural land the effects alter the diversion of water, through the use of pesticides and removal of plants/water etc. To sustain these habitats plant diversity and water sources in the agricultural surrounding areas should be maintained, this will support a diversity of wildlife. The sustainability of wildlife and agriculture go hand in hand, if a natural ecosystem is upheld in the surrounding areas it could provide a natural source of pest management. In a world that the population could reach 9 billion by 2050, demand must equal supply. The requirement for agricultural sustainability is fundamental for the future of the environment and human demand. An ongoing strategy must be implemented and upheld to conquer the issues that are present, this will help ensure demand is met but not adversely affecting wildlife or the environment in the process. Agricultures deep connections to the world economy, human societies and biodiversity make it one of the most important frontiers for conservation around the globe. (World Wildlife Fund 2015) Zoo management nationally and internationally The diagram above is a tree structure of coordination in zoo management. The following will describe each organization and outline their activities: CNN International Union for the Conservation of Nature or World Union for the Conservation Of Nature. The JINN is responsible for valuing and conserving nature, it also provides information to attempt to solve major sues in climate change, food and overall development. GAZA The European Association of Zoos and Aquaria is a community that ensures that its zoo members throughout Europe uphold the highest standard of care. This relates to breeding and protecting endangered species. PEP The European Endangered species Programmer has workers collecting vital information on endangered species. They present a plan to ensure the species are protected and are managed correctly in the future. ESP. The European StudBook keeps data on all births, deaths and transfers of animals in Europe. This data can be used to advise zoos on how to manage healthier environment if required. TAGS Taxonomic Action Groups advises on how captive rearing should be managed and what space should be allocated for each species, alongside conservation. PIZZA British and Irish Association of Zoos and Aquaria is an organization that represents the zoo and aquaria community in Britain and Ireland, it provides a voice for its members. WAS -? World Association for Zoos and Aquaria encourages relationships between zoological gardens and aquariums with the intent of promoting the highest level animal welfare, it also represents both communities. ISIS International Species Information System is a medium for international sharing of knowledge of animal species in animal management and conservation. Sims Zoological Information Management Systems goal is to improve local care by promoting population health and international conservation. SPARKS Single Population Animal Records Keeping System analyzes, records and manages the animal data, usually its focus is a single species. ARKS Animal Record Keeping System collects key data on animals in zoos to provide a management inventory. Medusas Medical Animal Record Keeping System works with ARKS to link he animal inventory to medical records. This data can be used to provide medical care advice and when tests are required. Animal identification methods Identification method Animals the method can be used on Application Use Implications for the welfare of the animals Ringing/ banding Wild domesticated birds. Small, individually numbered/marked metal or plastic tags are put on to the leg or wing of the bird. To identify individual birds, to track bird migration population. Causes stress in the process of catching and ringing/banding. Ear tagging Domestic livestock: cattle, sheep, pigs goats. Two plastic or metal tags that have identical numbers are joined through animals ear. To identify individual animals, to record and trace their life since the moment they are born to their death. The procedure might cause stress and pain. Freeze branding Horses cattle. The iron is cooled to a temperature of between -160 to -ICC. The branding iron is then pressed onto a shaved patch of skin on the animal. Is manly used by farmers to identify animal ownership. Causes pain and stress. Marking is permanent. Ear punching Mainly rodents. Could be used on cats and dogs. Using a special punch to produce a small notch in the animals ear. To identify rodents. Mainly used in laboratories. Causes pain, stress and is permanent. The Microchip Cats, dogs rabbits. The Microchip is implanted under an animals skin. To identify lost pets or other animals. Can cause stress, pain and is Permanent. Chip might move under the skin. Identification collars Companion animals. The collar is placed around the neck with important contact information. To identify individual animals, helps to find the owners of lost animals. Can be easily lost. Can cause damage to the animal or suffocation. Acoustic tag Fish.

How Psychology Defines and Explains Deviant Behavior

How Psychology Defines and Explains Deviant Behavior Deviant behavior is any behavior that is contrary to the dominant norms of society. There are many different theories on what causes a person to perform deviant behavior, including biological explanations, sociological explanations, as well as  psychological explanations. While sociological explanations for deviant behavior focus on how social structures, forces, and relationships foster deviance, and biological explanations focus on physical and biological differences and how these might connect to deviance, psychological explanations take a different approach. Psychological approaches to deviance all have some key things in common. First, the individual is the primary unit of analysis. This means that psychologists believe that individual human beings are solely responsible for their criminal or deviant acts. Second, an individual’s personality is the major motivational element that drives behavior within individuals. Third, criminals and deviants are seen as suffering from personality deficiencies, which means that crimes result from abnormal, dysfunctional, or inappropriate mental processes within the personality of the individual. Finally, these defective or abnormal mental processes could be caused by a variety of things, including a diseased mind, inappropriate learning, improper conditioning, and the absence of appropriate role models or the strong presence and influence of inappropriate role models. Starting from these basic assumptions, psychological explanations of deviant behavior come mainly from  three theories: psychoanalytic theory, cognitive development theory, and learning theory. How Psychoanalytic Theory Explains Deviance Psychoanalytic theory, which was developed by Sigmund Freud, states that all humans have natural drives and urges that are repressed in the unconscious. Additionally, all humans have criminal tendencies. These tendencies are curbed, however, through the process of socialization. A child that is improperly socialized, then, could develop a personality disturbance that causes him or her to direct antisocial impulses either inward or outward. Those who direct them inward become neurotic while those that direct them outward become criminal. How Cognitive Development Theory Explains Deviance According to the cognitive development theory, criminal and deviant behavior results from the way in which individuals organize their thoughts around morality and the law. Lawrence Kohlberg, a developmental psychologist, theorized that there are three levels of moral reasoning. During the first stage, called the pre-conventional stage, which is reached during middle childhood, moral reasoning is based on obedience and avoiding punishment. The second level is called the conventional level and is reached at the end of middle childhood. During this stage, moral reasoning is based on the expectations that the child’s family and significant others have for him or her. The third level of moral reasoning, the post-conventional level, is reached during early adulthood at which point individuals are able to go beyond social conventions. That is, they value the laws of the social system. People who do not progress through these stages may become stuck in their moral development and, as a result, become deviants or criminals. How Learning Theory Explains Deviance Learning theory is based on the principles of behavioral psychology, which hypothesizes that a person’s behavior is learned and maintained by its consequences or rewards. Individuals thus learn deviant and criminal behavior by observing other people and witnessing the rewards or consequences that their behavior receives. For example, an individual who observes a friend shoplift  an item and not get caught sees that the friend is not punished for their actions and they are rewarded by getting to keep the stolen item. That individual might be more likely to shoplift, then, if he believes that he will be rewarded with the same outcome. According to this theory, if this is how deviant behavior is developed, then taking away the reward value of the behavior can eliminate deviant behavior.

About Huck

About Huck Although Huck is white, he is poor, which makes him out of touch with civilized society, and although the Widow Douglas attempts to â€Å"sivilize† Huck by giving him the schooling and religious training he has missed, he resists her attempts and maintains his independent ways. He has not been indoctrinated with social values like a middle-class boy like Tom Sawyer has been. Huck’s distance from civilized society makes him skeptical of the world around him and the ideas it passes on to him. He has more practical values than the members of the middle class; for example, he doesn’t care about the Widow’s story about Moses because he â€Å"don’t take no stock in dead people† (2). Huck distrusts and questions the things society has taught him. For example, according to the law, Jim is Miss Watson’s property, but according to Huck’s sense of logic and fairness, it seems â€Å"right† to help Jim. He draws his own conclusions th at would shock white society: Huck discovers, when he and Jim meet a group of slave-hunters, that telling a lie is sometimes the right course of action. Huck is willing and eager to question the â€Å"facts† of life and of human personality, such as the tendency to lie. Though Huck always remains open to learning, he never accepts new ideas without thinking. He is skeptical of social doctrines like religion and willing to set forth new ideas. For example, he doesn’t â€Å"see no advantage† in going to heaven with Miss Watson, especially since he wants to stay with Tom Sawyer (3). Huck speaks in simple terms but is intelligent enough to question society’s value of religious ideas and follow his own heart; he values his friend over a biblical standard of the afterlife. However, Huck is inevitably tainted by the Southern white conception of the world. He genuinely struggles with the question of whether or not to turn over Jim to the white men who ask if he is harboring any runaway slaves. In some sense, Huck still believes that turning Jim in would be the â€Å"right† thing to do, and he struggles with the idea that Miss Watson is a slave owner yet still seems to be a â€Å"good† person. As he spends more time with Jim, Huck is forced to question the facts that white society has taught him and that he has taken for granted. He realizes that he would have felt worse for doing the â€Å"right† thing and turning Jim in than he does for not turning Jim in. When Huck reaches this realization, he makes a decision to reject conventional morality in favor of what his conscience dictates. This decision represents a big step in Huck’s development, as he realizes that his conscience may be a better guide than the dictates of the whi te society in which he has been raised. As a narrator, Huck views his surroundings logically and pragmatically. His observations are not filled with judgments; instead, Huck observes his environment and gives realistic descriptions of the Mississippi River and southern culture. Huck simply accepts, at face value, the social and religious tenets pressed upon him by Miss Watson until his experiences cause him to make decisions in which his learned values and his natural feelings come in conflict. When Huck is unable to conform to the rules, he assumes that it is his own deficiency, not the rule, that is bad. He observes Pap saying he’ll never vote again because a black man was allowed to, but Huck but does not condemn this because it is the accepted view in his world. Huck simply reports what he sees, and this narration allows Twain to depict a realistic view of common ignorance, slavery, and the inhumanity that follows.

Should managers and management students study the history of Essay

Should managers and management students study the history of management from a critical perspective - Essay Example The study of the history of management is the basis upon which the entire profession set, and to deny students the opportunity to study it would also mean that the erosion of the profession has begun. Therefore, students and future managers have to study the history of management from a critical perspective because this is the only way that they can learn how to do better in their jobs. Furthermore, it is also important for a critical study of the history of the profession so that those who study it can not only be able to learn how the different theories of management evolved, but also be able to come up with better theories, which might help future managers. The study of management history from a critical perspective is immensely important for the continued development of the profession. The critical study of management history is extremely important for managers of organizations because of the fact that they get to learn how to better manage the changes that are affecting their or ganizations. It is a well known fact that in most organizations, very few changes are effectively implemented by the managers who attempt to does so, with the success rate being so low that one would say that they are negligible. The reason for these low rates of success is that there is often resistance from the employees because of the fact that the managers do not know how to address these changes before attempting to implement them. The managers of many organizations often ignore the feelings of their employees when implementing changes and when they meet resistance, they often take an antagonistic stance towards it. This is because many managers in the current generation have not had an opportunity to make a critical study of management history and attempted to learn from past management practices how to manage their employees. Many managers view resistance to change from their employees as being a way to sabotage the activities of the organization, and often take an adversaria l approach towards it. These managers are often ignorant of the history of management, because of they had been aware of it, then they would have realized from the mistakes of their predecessors that an adversarial stance against employees does not work. Therefore, it is very important for managers to critically study management history in order to be able to better manage changes within their organizations (Bedeian 2004, p.93). The era of globalization has come about so fast that many companies have come to have a hard time in keeping pace with the sudden expansion of their markets. A large number of companies have expanded worldwide, and with this expansion has come the need for them to adapt to the different cultures that they encounter. Therefore, it is important for managers to get to learn about the history of management from a critical perspective in order to be able to know how to function in different environments. The history of management from diverse sources all over the world, when studied critically, can be most enlightening for managers as well as students of management (Smith 2007, p.523). This is because of the fact that, even in management, there is the need for cultural relativism, especially now when many organizations are operating on a global scale and interacting with diverse cultures. Cultural relativism

Constructing a Sales Plan Essay Example | Topics and Well Written Essays - 2000 words

Constructing a Sales Plan - Essay Example Known to bridge the gap between a mobile phone and a PC, the technology is aimed at being pre-programmed into smart phones in collaboration with the manufacturers (A, 2013). Thus, the first step of the sales plan would be to pitch these cellphone manufacturers the utility of picdeck and how it can help them boost sales. After the segment and target market has been identified, a Sales Plan has to be derived to give direction to the overall marketing plan. A sales plan identifies the mediums, through which sales can be generated, the volume of sales that has to be achieved in specified period of time and other sales related details that enable the organization, Ontella in our case, to communicate these to the sales staff. Effective communications of these sales objectives provide clarity to the people regarding the aims of their efforts, in turn increasing the chances of success. In the smart age of today, speed and efficiency has become the core need of every human being. With the advent of camera phones, the transfer of pictures and videos has become a routine rather than a trend. Whether it is a teenage girl showing off her freshly brought dress to her best friend or a real estate agent showing the client an interior of the house, pictures have become the new and clearer form of communication. Currently requiring the use of a data cable or an internet facility to transfer pictures, PicDeck offers superior customer value through making this transfer wireless, easy and instantaneous. This market gap between customer expectation and satisfaction was identified by Ontella in order to come up with PicDeck. For example, there is a middle aged mother of teenage children who uses a digital camera to capture and store memories from her children’s life may they be birthdays, award ceremony, first bike ride etc. this woman finds gadgets a hassle and seeks

Multiattribute Theory of Wal-Mart Essay Example | Topics and Well Written Essays - 750 words

Multiattribute Theory of Wal-Mart - Essay Example The relative personal importance of each attribute was considered on a scale of 1-10 and indicated. Similarly, each belief about the establishments was scored on a scale of 1-10. Finally, the Multiattribute index for each firm was computed using the Fishbein model’s formula. The purpose of this study was to determine whether scored attributes and beliefs of establishments correlate to the purchasing behavior of the consumer (Deb & KÃ ¶ksalan, 2010). The study revealed that the scored attributes and beliefs do not correlate to the purchasing behavior of the consumer. Kmart was found to have the highest index of 298 followed by Wal-Mart with a score of 271. The establishment with lowest score was Sears with 187. So, there was a perceived difference in the overall score of attributes. This means that the beliefs concerning various attributes vary from one establishment to another. In terms of the price, which is rated as highly important, of the various establishments, K-Mart is believed to have fair prices, followed by both Wal-Mart and Sears, which have equal ratings. The belief that a certain store charges lower or higher prices as compared to other stores influences the purchasing behavior of the buyers (KÃ ¶ksalan & Sagala, 1995). Convenience, quality, guarantee of satisfaction and job security were also rated highly in terms of importance, with each having a score of at least 7. However, their scores of believes vary from one establishment to another. Wal-Mart has the highest score in terms of quality followed by K-Mart, while Sears has the lowest score of 3. Both Wal-Mart and K-Mart are rated equally in terms of convenience and satisfaction guarantees. Variety, wages, good neighbor, and environment protective are all rated with scores of not more than 5, in terms of importance. Even in terms of believes, they still rated below 5. This means that these attributes may not matter so much to a buyer when making a purchase. This attributes are clearly known

Mathematics Assignment Math Problem Example | Topics and Well Written Essays - 1000 words

Mathematics Assignment - Math Problem Example 1 m3 = 100 cm3 = 0.86 tonnes Then, divide both sides by 10 10 Cubic cms = 0.086 tonnes (b) What volume of soil weighs 3 kg 1 ton = 1000 kg Then, 0.86 tonnes = 860 kg = 1 m3 So, 1 m3 = 860 kg Multiply both sides by 3/860 3/860 m3 = (3*860) / 860 kg 0.0035 m3 = 3 kg 14. If 10 men take 3 days to complete a task (a) How long will it take 6 men to complete the task 10*3 = 6*x 30/6 = x = 5 (b) If the task is to be completed in two days how many men are required 10*3 = x*2 X = 30/2 = 15 15. Draw the graph of 5x + 2y 10 = 0 and determine the x and y intercepts When x=0, 5(0) + 2y = 10 Y= 10/2 = 5 (x,y) = (0,5) Similarly, when y=0. 5x + 2(0) = 10 X = 10/5 = 2 (x,y) = (2,0) 16. The distance travelled by a train and the corresponding times are given by Time, hrs 0 0.5 1.5 2.5 Distance, kms 0 38 114 190 Plot the graph of distance as a function of time and determine the equation of the line. Equation of the line, y = mx +c Where, c = y-intercept & m = slope of the line = here, as the graph shows c = 0, whereas, let us consider (0,0) and (0.5,38) to determine m. m = (38 - 0) / (0.5 - 0) = 76 So, the equation of the line is: y = 76x + 0 or y = 76x 17. A ball is thrown upward with an initial velocity 55 m/sec. The speed of the ball decreases uniformly with time and after 5 secs its velocity is 6 m/sec. (a) Determine the equation relating the velocity of the ball and time. Here, there are 2 coordinates given, i.e. (55,0) and (6,5) considering time is plotted on the y-axis. As per the graph in part b, c (y-intercept) = 5.6 and m = (5-0)/(6-55) = -5/49 Therefore, the equation will be, + 5.6 Or 49y +5x = 274.4 (b) Draw the graph of this equation. (c) Determine the time at which the... The negative velocity in this example would be a hypothetical state to achieve. The equation for such a case will be bound by constraints, ensuring no negative values can be put in for time and velocity.

Political Considerations and Managing Political Risk in an Ever Research Paper

Political Considerations and Managing Political Risk in an Ever Evolving Global Marketplace - Research Paper Example This paper declares that the increased rate of globalization throughout the world has created a dynamic in which decision-makers within international business must consider able to factors as a means of continuing to expand the markets in which they operate and generate an even higher level of profitability. Ultimately, even a cursory level of business analysis reveals the fact that a company which does not focus itself on development and expansion will ultimately collapse and become nonviable. As a direct interpretation of this, it is necessary for firms to be international in their scope and to continually attempt to broaden the overall level of consumers that they are able to engage with. As the paper stresses recognizing how to manage political risk while conducting international business is an essential element that managers should be able to comprehend and understand. Without this understanding managers will be at a disadvantage and will place themselves at risk and even in harm’s way if they are not careful. Political landscapes shape businesses that operate overseas. These landscapes must be navigated carefully and with ethics in mind. Strong core values will be essential to their success. An effective understanding of â€Å"political risk† can be effected through an appreciation of societal organization; specifically the means by which the rules of law, or lack thereof, define the way in which a given region might be represented.

Multiattribute Theory of Wal-Mart Essay Example | Topics and Well Written Essays - 750 words

Multiattribute Theory of Wal-Mart - Essay Example The relative personal importance of each attribute was considered on a scale of 1-10 and indicated. Similarly, each belief about the establishments was scored on a scale of 1-10. Finally, the Multiattribute index for each firm was computed using the Fishbein model’s formula. The purpose of this study was to determine whether scored attributes and beliefs of establishments correlate to the purchasing behavior of the consumer (Deb & KÃ ¶ksalan, 2010). The study revealed that the scored attributes and beliefs do not correlate to the purchasing behavior of the consumer. Kmart was found to have the highest index of 298 followed by Wal-Mart with a score of 271. The establishment with lowest score was Sears with 187. So, there was a perceived difference in the overall score of attributes. This means that the beliefs concerning various attributes vary from one establishment to another. In terms of the price, which is rated as highly important, of the various establishments, K-Mart is believed to have fair prices, followed by both Wal-Mart and Sears, which have equal ratings. The belief that a certain store charges lower or higher prices as compared to other stores influences the purchasing behavior of the buyers (KÃ ¶ksalan & Sagala, 1995). Convenience, quality, guarantee of satisfaction and job security were also rated highly in terms of importance, with each having a score of at least 7. However, their scores of believes vary from one establishment to another. Wal-Mart has the highest score in terms of quality followed by K-Mart, while Sears has the lowest score of 3. Both Wal-Mart and K-Mart are rated equally in terms of convenience and satisfaction guarantees. Variety, wages, good neighbor, and environment protective are all rated with scores of not more than 5, in terms of importance. Even in terms of believes, they still rated below 5. This means that these attributes may not matter so much to a buyer when making a purchase. This attributes are clearly known

Political Considerations and Managing Political Risk in an Ever Research Paper

Political Considerations and Managing Political Risk in an Ever Evolving Global Marketplace - Research Paper Example This paper declares that the increased rate of globalization throughout the world has created a dynamic in which decision-makers within international business must consider able to factors as a means of continuing to expand the markets in which they operate and generate an even higher level of profitability. Ultimately, even a cursory level of business analysis reveals the fact that a company which does not focus itself on development and expansion will ultimately collapse and become nonviable. As a direct interpretation of this, it is necessary for firms to be international in their scope and to continually attempt to broaden the overall level of consumers that they are able to engage with. As the paper stresses recognizing how to manage political risk while conducting international business is an essential element that managers should be able to comprehend and understand. Without this understanding managers will be at a disadvantage and will place themselves at risk and even in harm’s way if they are not careful. Political landscapes shape businesses that operate overseas. These landscapes must be navigated carefully and with ethics in mind. Strong core values will be essential to their success. An effective understanding of â€Å"political risk† can be effected through an appreciation of societal organization; specifically the means by which the rules of law, or lack thereof, define the way in which a given region might be represented.

Experimental Research Essay Example for Free

Experimental Research Essay I have chosen to describe the study to be performed by the pharmaceutical company that wants to test a new sleep aid. Before they engage in human studies the researchers must determine what they want to prove exactly. Since the goal of the drug is to promote better sleep habits, the hypothesis for this study would be that individuals taking this new aid will fall asleep faster and stay asleep longer than they did before they started taking the drug. Randomization of the subjects involved in the study is important in order for the results of the variable to be accurate when measured, however there are some ethical considerations that must be addressed first. Since the controlled sleep aid is a drug and with any drug there may be certain side effects, individuals under the age of 18 are not permitted to participate in the trial. Those individuals over the age of 18 who are signed up to participate in the sleep study were given an extensive medical background check to make sure they were not allergic to any medications that might be found in the drug. They were also provided with all the information on the drug including possible side effects and dependency. Once all the prerequisites are met the group of 20 participants varying in weight, age, gender, and nationality are randomly divided into two groups of 10. One group will be a controlled group meaning they will be observed sleeping as they normally would and the other group is the treatment group and will be taking the sleep aid in a normally prescribed dose. Both groups, however, will be given a supplement every night at bedtime in order to achieve experimental realism. Neither group is aware that any placebo is involved. The study will last a total of two weeks, during the first week both groups are placed in similar dorms and are observed sleeping every night without the help of any medications. This not only allows time for the subjects to become acclimated to their new surroundings, it also gives researchers a point of reference as to how the subjects slept before starting on the medication. Every morning the time it took them to fall asleep and the length of time that they slept is documented for each individual and at the end of the first week they are given a survey of how well they think they slept and if these sleep habits compare to their normal sleep habits at home. Administration of the medication begins at the beginning of the second week. The treatment group receives the drug and the control group receives placebo. They are observed for another week under the same conditions, in the same dorm and documented the same way. At the end of the second week they are asked to take the same survey and give their opinion of the drug. All data from both groups is collected and the results from each group is compared to see if the drug made a positive and significant difference on the sleep the individuals received while they we on it. The first step in finding out the results of the trial is to measure the sleep of the individuals with no medication and compare the results to the sleep they received during the second week. Then they compared that data to the sleep those individuals on placebo received. The results showed that those individuals on placebo complained that they did not sleep any better or worse on the drug. The treatment group showed longer periods of sleep while on the drug and only complained of a little grogginess in the morning. There was no change however in the time it took either group to fall asleep on or off the drug. The results of the sleep study indicate that while individuals did experience longer periods of sleep, the drug did not aid them in falling sleep faster whatsoever. Therefore only half of the hypothesis proved true based on the outcome of the trial.

Enhancement of Polymeric Materials through Nanotechnology

Enhancement of Polymeric Materials through Nanotechnology Performance Enhancement of Polymeric Materials through Nanotechnology Dr. P.C. Thapliyal Abstract: In the last decade or so, nanotechnology has gained tremendous and widespread attention. Currently, nanotechnology is being applied in many fields to formulate materials with novel functions due to their unique physical and chemical properties. The major nanotechnology applications are identified as energy, agriculture productivity, water treatment, disease diagnosis, drug delivery system, food processing, air pollution control, construction, health monitoring etc. In the construction sector, nanotechnology is being used in a variety of ways to produce innovative materials. Using nanotechnology as a tool, it is possible to modify the nano/basic structure of the materials to improve the bulk properties. The applications of nanomaterials in construction improve the essential properties of building materials and novel collateral functions such as energy saving, self healing, anti fogging and super hydrophobic. Present paper focuses on how nanotechnology has improved and enhan ced the performance of polymeric materials in buildings. Introduction Nanotechnology is gaining widespread attention and being applied in many fields to formulate materials with novel functions due to their unique physical and chemical properties. Major nanotechnology applications are identified as energy, agricultural productivity, water treatment, disease diagnosis, drug delivery system, food processing, air pollution control, construction, health monitoring etc. In the construction sector, nanotechnology is being used in a variety of ways to produce innovative materials. Using nanotechnology as a tool, it is possible to modify the nano/basic structure of the materials to improve the materials bulk properties such as mechanical performance, volume stability, durability and sustainability. The applications of nano materials in construction improve the essential properties of building materials such as strength, durability bond strength, corrosion resistance, abrasion resistance, novel collateral functions such as energy saving, self healing, anti fog ging and super hydrophobic. Newer applications in the field of advanced materials are related to matter for which the surface-to-volume ratio is very high. Nanotechnology significantly improves and enhances the performance of these materials. In fact nanotechnology based polymeric materials can be developed into multifunctional materials. Therefore, the combination at the nano size level of inorganic/ organic components into a single material may lead to an immense new area of materials science leading to development of multifunctional polymeric materials (Cao et al., 2001; Kowalczyk and Spychaj, 2009; Lee et al., 2010; Thapliyal, 2011; Zhao et al., 2012). Role of nanotechnology in polymeric materials Today’s buildings contain many polymeric materials including neoprene, silicone, poly(vinyl chloride) (PVC), ethylene tetrafluoroethylene (ETFE), laminated glass using polyvinylbutyral and fiber-reinforced polymer composites. Many of these polymeric materials were discovered and used successfully in industry decades before their application in buildings. Polymeric materials are also important components of paints and coating systems. These polymeric materials are expected to have characteristics such as (a) excellent weather ability (exterior durability), (b) film integrity, (c) tunable mechanical performance, (d) process ability, (e) amenable for environmentally friendly coating formulations, among others. Using nano technology, polymeric materials including advanced coatings systems can improve energy efficiency, durability, aesthetics and other functionalities of buildings and superstructures. For example, cool-roof coatings (high solar refection and thermal emission) have been very effective in increasing building efficiency and thereby reducing energy consumption for cooling. Solar heat-absorbing polymeric materials are becoming essential components of solar collectors used in solar energy harvesting. Super-durable coatings with self-cleaning properties are in much demands for applications on super-structures, monuments and areas where re-painting is very costly. Current status Polymeric materials such as coating systems are reported for the corrosion prevention based on alkyds, acrylics, polyurethanes, polyesters and epoxies. Among them epoxies have number of advantages such as better physico-mechanical properties and improved chemical resistance. Its low UV resistance and higher cost led to develop innovative epoxies by blending with low cost renewable natural resins. The epoxy resin and modified epoxy cardanol resin based coatings form a kind of inter penetrating network (IPN) on the surface of steel and concrete, thus providing a barrier to the attack by moisture. IPNs possess several interesting characteristics in comparison to normal polyblends, because varied synthetic techniques yield IPNs of such diverse properties that their engineering potential spans a broad gamut of modern technology (Sperling, 1981; Thapliyal, 2010). In Indian scenario ongoing research efforts on polymeric materials at IIT Bombay, researchers are taking into consideration of the basic issues like homogeneous dispersion of CNT in polymer matrix and adequate interfacial adhesion among the phases and a novel CNT material i.e., SMA-g-MWNT is being by grafting acid functionalized MWNT with styrene maleic anhydride (SMA) dissolved in THF solvent. The RD work on development of heat reflecting coating on flat glass is being done at CSIR-CGCRI. CSIR-CBRI has the expertise in the area of polymeric materials especially adhesives, sealants and coatings. In the past, CSIR-CBRI scientists have done work in the field of synthesis, formulation and testing of different types of polymeric materials. As a result CSIR-CBRI had published a number of research publications and several technologies were transferred to the private organizations. For example, CSIR-CBRI has developed natural cardanol resin based epoxy coating systems for corrosion protecti on. (Aggarwal et al., 2007; Thapliyal, 2010) A new era of polymeric material innovations for buildings Recent developments in the field of the fabrication and characterisation of objects at the nano-scale make it possible to design and realise new materials with special functional properties. For example, materials can be strengthened or, conversely, made more flexible, or materials can be given greater electrical resistance and lower thermal resistance. The possibilities are virtually endless, particularly in relation to the coupling between living cells and specific functional nanoparticles, nanosurfaces or nanostructures. Artificially inserted organic particles or surfaces can influence a cell to the extent that it takes on an entirely new functionality, such as fluorescence or magnetism. Insertion of these particles or surfaces in cells may even result in the production of new biomaterials. These couplings open up many new scientific and commercial avenues. New material—polyamide, or nylon—has emerged in applications as a â€Å"smart† vapour barrier in exterior envelopes. Its water vapour permeability increases ten times even in conditions of very high humidity. This is particularly useful when moisture is trapped inside a wall assembly. The vapour barrier becomes more permeable and allows moisture to escape, reducing the risk of corrosion, rot, and the growth of mould and mildew. Although nylon was discovered in 1931, its properties as a vapour barrier were not described until 1999, and it was recently commercialized for this purpose. Both of these examples illustrate opportunities that arise from addressing the needs of the built environment with polymeric materials science and engineering. The first resulted from an unintended consequence of an aesthetic choice, the second from an overlooked property of a common polymeric material. Both examples raise the question of why our built environment has been so resistan t to change when new polymeric materials may offer better performance and more satisfying aesthetic results (Munirasu et al., 2009; Thapliyal, 2010; Singh et al., 2010). Conclusions Building new polymeric materials at the atomic and nano scale and structuring or combining existing materials, resulting in entirely new characteristics of these materials, make the application area virtually limitless. The international interest in this area is demonstrated clearly by the growing number of major research programmes being funded in Europe, Japan and the USA as well as in Australia, Canada, China, S. Korea, Singapore and Taiwan, etc. However, the introduction of unfamiliar polymeric materials in buildings is difficult because of life safety concerns, first-cost constraints, and the reluctance of builders to adopt new practices in the field. In addition, the very long life of buildings that serve as host to unproven polymeric materials compounds the risk of legal exposure for all involved, from researchers to builders. However, it is likely that latent opportunities for achieving a substantially improved built environment await the attention of building experts and the polymeric/materials science community united in common research goals. References Chao, T.P.; Chandrasekaran, C.; Limmer, S.J.; Seraji, S.; Wu, Y.; Forbess, M.J.; Neguen, C.; Cao, G.Z. J. Non-Crystalline Solids. 2001, 290, 153-162. Kowalczyk, K.; Spychaj, T. Surface Coatings Technology. 2009, 204, 635–641. Thapliyal, P.C. Nanodigest. 2011, 3(5), 46. Lee, J.; Mahendra S.; Alvarez, P.J.J. ACS Nano. 2010, 4(7), 3580–3590. Zhao, Y.; Xu, Z.; Wang X.; Lin, T. Langmuir. 2012, 28, 6328−6335. Sperling, L.H. Advances in Interpenetrating Polymer Networks, Lancaster: Technomic. 1981, 2, 284. Thapliyal, P.C. Composite Interfaces. 2010, 17, 85-89. Aggarwal, L.K.; Thapliyal P.C.; Karade, S.R. Prog. Org. Coat. 2007, 59, 76–80. Thapliyal, P.C. Proc. GTGE 2010. 2010, 29-30. Thapliyal, P.C. Proc. International Workshop on Nanotechnology in the Science of Concrete. 2010, 69-74. Singh, L.P.; Thapliyal P.C.; Bhattacharyya, S.K. Nanodigest. 2010, 2(3), 45-49. Munirasu,S.; Aggarwal R.; Baskaran, D. Chem. Commun. 2009, 30, 4518-4520.

Human Trafficking vs. Prostitution: Is There a Difference? Essay

In today’s modern society, prostitution is defined as the act or practice of engaging in promiscuous sexual relations, especially for money. Trafficking can be defined in terms of dealing or trading in something illegal (Merriam-Webster). In many cultures, prostitution is indeed illegal. So, is there a difference? Are there variances that set prostitution and human trafficking apart, or are they just different forms of the same industry? In order to answer this question, it is important to first understand the histories of both prostitution and human trafficking. Often dubbed â€Å"the world’s oldest profession†, prostitution can be found in the records of most major civilizations throughout human history. The first known reference to prostitution comes from the ancient Sumerians, dating back to roughly 2400 B.C. They spoke of prostitution as a religious endeavor, describing how it was used in their temple services. Prostitution began showing up in other societies as time went on. In Greece, they were called pornes. In Asia, they were referred to as orian. In Rome, depending on their registration status, they were either a meretrix or a prostibulae. For a time, this world wide practice of exchanging sexual favors for money was legal in all corners of the globe. In 590 A.D., however, the King of Spain decided to outlaw the practice in his country. He decided that women who engaged in the practice of prostitution were to be whipped and forced into exile. Soon after, many other countries began implementing their own regulations concerning the governing of prostitution. In 1161, England set up regulations requiring that all those who engaged in the practice of prostitution must be single. England also required that all brot... ....discovery.com/investigation/prostitution/prostitution-history-04.html>. "The Campaign to Rescue & Restore Victims of Human Trafficking: Fact Sheet: Human Trafficking." Administration for Children and Families. Web. 12 Apr. 2012. . Jenkins, John Philip. "Prostitution." Encyclopedia Britannica Online. Encyclopedia Britannica. Web. 12 Apr. 2012. . Masci, David. "Human Trafficking and Slavery: Are the World's Nations Doing Enough to Stamp It Out?" The CQ Researcher 14.12 (2004): 275-94. Web. 01 Apr. 2012. . Merriam-Webster. Merriam-Webster. Web. 12 Apr. 2012. . PBS. PBS. Web. 12 Apr. 2012. .

Ineffective and Effective Leadership Styles :: Leadership

Countless books and articles have been written about leaders, who made decisions that played significant effects on our country and the world. Leaders from the military, business world and sports have all played crucial impacts on the way we live our lives. Their legacy’s live on in giving others the inspirational and motivational drive to become great leaders. One of the most influential and highly regarded leaders during World War II (WWII) and the Korean War was General Matthew Bunker Ridgway. Ridgway was a man who made countless sacrifices in order to prevent future impeding conditions. In 1928 he anticipated being on the Army’s pentathlon team to compete in the Summer Olympic Games in Amsterdam, but decided it was more important to prepare himself in becoming a better leader. "I could not reject so bright an opportunity to prepare myself for any military-diplomatic role that the future might offer," according to Patterson (2006). By the time WWII had begun Ridgway was a Brigadier General in command of the, newly developed, 82ND Airborne Division. He did a combat jump, jumping out of a plane by parachute, with his troops into battle on June 6, 1944, which happened to be Normandy according to Patterson (2006). Afterwards, he was awarded his second Distinguished Service Cross for his actions. According to Headquarters, First U.S. Army (1944) the citation states â€Å"Major General Ridgway jumped by parachute at approximately 0200 prior to the dawn of "D" Day and landed about 3/4 mile northeast of *****, France, to spearhead the parachute landing assault of his Airborne Division on the ****. Throughout "D" Day, he visited every point in the then surrounded area in order to evaluate the opposition and to encourage his men. He penetrated to the front of every active sector without thought of the personal danger involved. He exposed himself continuously to small arms, mortar and artillery fire; as, by his presence and through words of encouragement, he greatly assisted and personally directed the operations of one of his battalions in the important task of securing the bridgehead across the ***** River, which required a frontal assault against strongly entrenched enemy positions. His persona l bravery and his heroism were deciding factors in the success of his unit in France. Major General Ridgway's gallant leadership, personal bravery and zealous devotion to duty exemplify the highest traditions of the military forces of the United States and reflect great credit upon himself, the 82d Airborne Division, and the United States Army.

Clinical Supervision in Counseling Essay

Professional competence is shown in many counselors throughout the world. One way that competence is displayed by counselors is their ability to utilize clinical supervision and consultation. Even long standing professionals in the field of counseling continually seek supervision. When confronted with difficult ethical decision making and unique situations in its best to gain an outside objective viewpoints. In reference to the case study, there are plenty of ethical dilemmas and unethical decisions made by Joe and his supervisor. It is clear their personal values differ from those who choose to follow ethical codes in counseling. The APA and ACA’s ethical standards and codes have certain relations in comparison to the violations which Joe and his supervisor have perpetrated. To avoid breaches of ethical codes, there are ACA ethics committee members to inform appropriate relationship standards with all individuals involved in the counseling process. Clinical supervision is important to utilize for each counselor’s self-awareness. The case study implies that Joe ended counseling sessions with Jill because they had mutual feelings of attraction towards each other. He made an ethical decision in doing so by recognizing the counseling relationship would be ineffective. Joe and Jill began a sexual relationship which ended abruptly after a month, with no physical or verbal contact afterwards. Joe had a guilty conscious of their unethical relationship. The imperative action he failed to do was follow through with the proper referral process by choosing to obtain clinical supervision from his supervisor for Jill’s well-being. However, Joe and his supervisor recently started a sexually relationship. He did not seek referral assistance for Jill to avoid hurt feelings from his supervisor. Inquiring the behaviors of both counselor and supervisor, there were evident breaches of ethics. The counselor and supervisor should have the knowledge that any non-professional relationship between the two is unethical and a breach of ethics. In other words, they should have known better. Teaching and modeling ethical and professional behavior is an important responsibility of a supervisor (Argosy, 2013). All psychologist, counselors and members of the ACES (The Association for Counselor Education and Supervision) must abide by the ACA and APA Code of Ethics. The ACES has developed ethical codes for counseling supervisors and is in accordance with the purpose of the ACA as well as a founding division of the ACA. According to ACES, the best practice guidelines are intended to support supervisors in their work. The ACES’s guidelines are offered to augment the judgment of supervisors as they make it their requirement to offer ethical and legal protection of rights of supervisors, supervisees and clients, and meet professional needs of supervisees while protecting client welfare (ACES, Best Practices in Supervision, 2010). With regards to ACES practice guidelines there are other exceptional tools or standards available to ensure supervisors know crucial standards for their practice. The American Counseling Association created a â€Å"Journal of Counseling Development†: Standards of Counseling Supervisors (ACA/ACES, 1990, JCD v69 n 1, Pg. 30, Vol. 69). † The standards implemented is this journal are important to counseling supervisors toS develop core areas of knowledge, competencies, and personal traits that characterize effective counselors. What happened between the counselor and the supervisor was extremely unacceptable. My values clash with their values. I am sure when I am counseling clients for mental health I will be attracted to a few men here and there. I may even be attracted to my supervisor or a colleague of mine. Physical or emotional attraction is a normal function as a human being, and is not a dangerous or awful thing. Making verbal or physical actions to distinctive attractions will not be the case for me. I would not want to jeopardize my career involving an unethical mistake concerning my attraction to one of my clients. I value the direction in which I am being educated, and I will value even more when I am certified and access a seemingly well respective job. Ethical standards and codes are needed to be taken very seriously. The APA and ACA have very similar codes of ethics and ethical standards. As I have stated before, Joe and his supervisor breached certain codes of ethics specifically pertaining to having a sexual relationship. According to the APA ethical standards it states, â€Å"Psychologists do not engage in sexual relationships with students or supervisees who are in their department, agency, or training center or over whom psychologists have or are likely to have evaluative authority (APA, 2010). One of the ACA Codes of Ethics involving relationships has boundaries regarding supervisory relationships. Logically, between current supervisees and their supervisor sexual and romantic interactions or relationships are prohibited (ACA, 2005). Within the APA and ACA ethical standards, they seem to have overall similar conclusion regarding sexual relationships between counselors and supervisors. One difference I recognized is that the APA states ethical ways of going about multiple relationships with clients, although it is best to refrain in case of impairment to the psychologist’s competency (APA, 2010). Also, The ACA has ethical standards involving potential ethical beneficial relationships with supervisees in a non–professional setting, such as attending a funeral for the supervisee. This has to be discussed between the supervisor and supervisee and documentation of the rationale for the relationship is a necessity (ACA, 2005). Members of the ACA and APA ethics committee have a huge responsibility to manage enforcement of the ethical codes concerning the APA or ACA and to enhance professional development through professions. Committee members have important obligations such as processing cases of alleged violations. However, a committee member cannot warrant the job review of any member affiliated or that is under the Code of Ethics. If I was an ACA Ethics Committee member, I would inform appropriate behavioral codes for counselors, especially new counselors to the field. I would certainly inform them of the no tolerance policies of sexual or intimate relations with co-workers or clients, as well as all ethical codes. I would make them aware of the role and function of what I do as a part of the committee. For example, we as a committee process complaints of ethical violations or alleged violations. Most importantly I would want to educate health professionals of the membership according to the ACA codes, and what the roles and functions of ethical committees. I would like to continue to adopt many values of ethical codes, ethical decision making, standards and principals for supervision that I highly appreciate.

A Life in the Day Of Sting Essay

I found the Sting article to be extremely intriguing as how a superstar like himself could be so normal and down-to-Earth. The content of the first paragraph explains how Sting grew up with some background information about his father, his beliefs and his common habits. The 2nd paragraph however tells of Sting’s feelings and loves. How he loves and misses his family, when he’s away on tour or they’re away. As the text goes on it talks about his work life and how he manages to keep on top of it, it says how he has to leave his family to go for interviews or talk shows e.g. â€Å"The Des O’Connor Show†. He talks of the guilt and loneliness he suffers from when he’s away from the family for so long. Then he tells of his fatherhood and how he sees himself to be as a father and how he treats his children. The article also explains of how Sting is thankful and grateful of his fame, his fortune and his estates, how he’d feel about having to give them up. It also says what Sting would change about his life if he could, for instance how he’d treat his mum and dad differently now that he knows what mistakes he’s made. My Conclusion of the Text This article has touched on near enough every aspect of how Sting thinks, feels, lives and loves. It touches how he grew up where he grew up and what it was like growing up for him. It tells of the every day routines Sting has got into like doing his yoga before breakfast and why sting doesn’t agree with wearing deodorant because he doesn’t want to be labelled as a product

Angular Acceleration in a Rotational Motion Lab Report

Angular Acceleration in a Rotational Motion Summary sheet Objective The experiment aims at determining terminal angular velo and angular acceleration in a rotational motion. It also aims at determining involved moment of inertia in the experiment and compares the experimental value with the theoretically computed value. Method The experiment used a wheel, a rope, and a suspended mass. The wheel was fixed at a height and the mass suspended on the rope that was attached to the freely rotational wheel. The radius of the wheel was measured and recorded. The height between the affixed mass and the floor, representing the distance to be travelled by the mass, was then measured and recorded. The mass, 20 grams, was then released to fall over the height. Time taken by the mass over the distance was measured and the experiment repeated three times. The experiment was repeated for different masses, 50 g, 70 g, and 100 g, and the time taken for each mass to travel over the distance noted. Results The research results and subsequently derived values are shown bellow. mass 20 g 50 g 70 g 100 g distance 0.9 m 0.9 m 0.9 m 0.9 m time tken by the falling mass first trial 4.135 2.79 2.03 1.89 second trial 4.25 2.58 2.37 1.8 third trial 4.085 2.62 2.1 1.99 average time 4.15 2.66 2.16 1.89 average velocity 0.216 0.34 0.417 0.479 final velocity 0.436 0.68 0.8358 0.956 acceleration 0.105 0.255 0.3857 0.507 angular acceleration 1.039 2.522 3.815 4.99 tension in the tape 0.149 0.478 0.659 0.931 torque acting on the wheel axle 0.02 0.0483 0.0667 0.0941 total mass of the wheel (M) 3.799kg circumference of the wheel 0.655 m radius of the wheel 0.1011m frictional torque from the graph 0 calculated inertia 0.0194 measured inertia 0.191 moment of inertia, percentage difference 1.53 % Applications One of the practical applications of rotational motion and its associated inertia is the balancing of weight on bicycles. While a bicycle is stationary, it is very difficult to balance its weight and other weights that may be placed on it. The rotational force of the wheels that results in the vessels motion however induces inertial that makes balancing easier and prevents the bicycle from falling. The concept of rotational inertia is also applicable in explaining relatively larger forces in operating objects with circular shapes. An example is an umbrella whose opening and closing requires larger forces that even the mass of the objects. The extra force is determined by the distribution of particles in the umbrella and not mass only. Consequently, an umbrella has a larger inertia, relative to its mass, because of rotational properties that are characteristics of its particles’ distribution (Goswami, p. 105). Calculations Average and final velocities are computed from the formula, Velocity = distance/ time. For the 20 g mass, Average velocity= 0.9/4.15 = 0.216 m/s (trancated) The other velocities are similarly calculated from corresponding distances and times. Acceleration =change in velocity/ time. Therefore acceleration for the 20 g mass= 0.436/4.15 =0.0105. The other accelerations are similarly calculated. Percentage error = {(calculated inertia- measured inertia)/calculated inertia}*100 ={(0.0.0194-0.0191)/0.0194}*100 =(0.0003/0.0194)*100 =1.54 % Works cited Goswami, Amit. The physicists’ view of nature. New York, NY: Springer