Wednesday, May 13, 2020

Impact Of Household Credit On Education - 953 Words

Doan, D., Gibson, J., Holmes, M. (2014). Impact of Household Credit on Education and Healthcare Spending by the Poor in Peri-Urban Areas, Vietnam. Journal of Southeast Asian Economies, 31(1), 87-103. The authors of this article are affiliated with the University of Waikato in New Zealand (The University of Waikato, n.d.). Tinh Doan was a PhD student at the university for three years, between 2007 and 2010, who studied the impact of microfinance on human capital formation (Doan, n.d.). In the past four years, he has published ten articles that relate to Vietnam and how their economy is influenced by a multitude of factors, including import competition, productivity spillover, and employee benefits (Doan, n.d.). The other two men, John†¦show more content†¦The article uses a statistical test, Propensity Score Matching (PSM), with a control group of 107 households, who does not receive any financial support, and a treatment group of 304 households, who receive financial support from any type of formal lender. The PSM matches the control group family to the treatment group family by identifying their similarities. In order to be matched, each family must have similar observa ble characteristics/factors which includes an income that falls below the poverty line of VND6 million (Doan et al., 2014). The most relevant aspect of this idea is that it shows the correlation between families who formal receive micro-credit and those who do not. The authors found that the families who received micro-credit spent about VND81,000-99,000 more on education and VND93,000 more on health care (Doan et al., 2014). There is evidence, at the 5 percent confidence level, which shows that the impact is significant. Therefore, families in peri-urban Vietnam, who receive a formal micro-credit loan, are more inclined to spend money on health care and education. I can use this to show that microcredit does alter how families spend their money. This article uses a quantitative method to show impact. Doan offers an example of a flaw in their method resulting from selection bias if the correlation between matched houses occurs due to the unobservable

Wednesday, May 6, 2020

Island of the Blue Dolphins Free Essays

Island Of The Blue Dolphins I believe that Karana should have jumped rather than stayed on the boat. I think this because it shows her love for her brother, secondly she does it because she feels like she has to protect her younger brother and lastly it is an unselfish act to do. Firstly, Karana should jump because it shows she loves her brother. We will write a custom essay sample on Island of the Blue Dolphins or any similar topic only for you Order Now The thought going through her mind was that she should jump for your younger brother. The love that Karana and her younger brother had for one another should make her jump. For example in a situation like Karana’s it is the right thing to go back for her little brother, Karana was going through painful thoughts like the thoughts that her little brother may die. This would make anyone jump. Secondly, she does this because she feels the need to protect her younger brother. Karana is the type of person who would do anything if she had a older or younger sibling in danger or wounded. So in this type of situation in which her younger brother needs a big sisters help, Karana would be doing anything possible to get to her little brother like jumping off the boat. I felt as if I had been gone a long time as I stood there looking down from the high rock. I was happy to be home. Everything I saw- the otter playing in the kelp, the rings of foam around the rocks guarding the harbour, the gulls flying, the tides moving past the sandpit filled me with happiness. A qoute from the novel. (Scott O’Dell) Finally, it was an unselfish act towards her brother. Because if Karana did not have jumped her younger brother would’ve felt useless with nothing to live for and unfortunately killed himself. Even if Karana hadn’t of jumped she would have felt selfish and she would have lost all the love and sympathy that her brother had for her. The love that they had for each other drove Karana to do the most unselfish and Christian act that any human would be able to do. In conclusion, Karana did what was best for her and everyone else. It must have been one of the hardest choices any person could ever make but in Karana made the best of choices. This shows the courage and ability Karana had to do to be able to save and be with her younger brother. A Matter of Life or Death Mrs Hicks EN505 Matt Oakford Week 5-Week 8 How to cite Island of the Blue Dolphins, Essay examples

Tuesday, May 5, 2020

Forensic Toxicology and Drug Analysis †Free Samples to Students

Question: Discuss about the Forensic Toxicology and Drug Analysis. Answer: Introduction: SPE sample configuration approach is widely utilized in the discipline of forensic toxicology and drug analysis and effectively supersedes other conventional sampling techniques (including liquid-liquid extraction)(1). SPE method continues to benefit the research analysis due to its reduced cost, limited error sources, reduced procedure steps and operation time and utilization of smaller amount of solvent. SPE intervention effectively utilizes the evidence-based approaches including clean-up, purification, concentration and isolation in a versatile manner for retrieving the desirable outcomes(1). The sustained enhancement of stationary phases with appropriate columns is the preliminary cause of the selection of SPE method over LLE (liquid-liquid extraction) intervention(2). SPE intervention is comparatively a faster method that facilitates the systematic tracking of numerous drugs that remained unexplored by the conventional LLE modality(2). Evidence-based research literature reveals the elevated potential of d-SPE (dispersive solid phase extraction) process in terms of evaluating the existence of 13 cytostatic drugs through urine sampling. The high sensitivity of SPE intervention in terms of tracking the drug traces with the lowest quantification limit makes this approach as a preferred diagnostic modality requiring deployment in undertaking forensic drug analysis(3). The analysis by(4) indicates the elevated efficiency of SSE method (in comparison to the routine LLE approach) in evaluating the pattern of urinary morphine. The research intervention by (5)indicates the effectiveness of LC-MS/MS (liquid chromatography tandem mass spectrometry) and solid-phase extraction interventions in terms of attaining sensitive, precise, accurate and rapid resolution of various drugs metabolites in the human urine. Evidence-based analysis by(6) rationally indicates the potential of concomitant utilization of SPE and capillary electrophoresis modalities in terms of evaluating the pattern of drug abuse through urine sample analysis of the drug abusers. The research investigation by (7)reveals the applicability of SPE procedure in term of systematically recovering diuretics at a higher yield. However, the specificity of this intervention is based on the selection of matrix, pre-activated columns and urine sample composition. This research intervention systematically explored the specificity and sensitivity of SPE intervention (as compared to LLE modality) in identifying the pattern of drug traces in human urine samples. The stock preparation was performed with the systematic utilization of the following ingredients. 100ul of 100ug/mL morphine 3-glucuronide (calibrator stock solution) 100ul of 100ug/mL morphine 6-glucuronide (calibratorstock solution) 100ul of 100ug/ml morphine (calibrator stock solution) The above-mentioned ingredients were serially incorporated in a screw top test tube (of 10ml capacity and plastic configuration). Subsequently, the volume configuration of 10ml was acquired with the addition of methanol. The lab technician replaced the tip of micropipette while contacting it to different solutions with the objective of reducing the scope of contamination. The tube inversion was eventually undertaken several times with the objective of ascertaining adequate mixing of the desirable solution. The urine sample of 500ul was prepared in a 10mL test tube (10ml-plastic screw cap type) with the utilization of a micropipette. The following ingredients were subsequently added in the test tube in accordance with the laboratory conventions. Internal standard (100uL) [i.e. 1ug.ml morphine-d3 in HCl] 1N HCl (1ml) Methanol (10uL) The above-mentioned ingredients were sequentially whirled and vortexed for a duration of one minute. The replacement of the micropipette tips was performed during the systematic preparation of the solutions for reducing the scope of contamination. The freshly labelled plastic screw top (10ml test tube) was utilized for holding the blank urinefollowing its systematic transfer through micropipette (50ul). The following ingredients were subsequently incorporated in the same test tube prior to its 1-min whirling process. mlmorphine-d3 in HCl (100ul internal standard) 1N HCl (1ml) Stock preparation (10uL) The lab technician replaced the micropipette tip while preparing each solution for avoiding contamination. Both configured test tubes were eventually centrifuged at a speed of 3000rpm, for duration of 5 minutes and at 4c temperature. The vacuum manifold rack was utilized for placing both screw top plastic test tubes (10ml each) with the objective of collecting the waste. The waste tubes prepared the ground for setting the taps required for fixating the sample preparation extraction cartridges. The following cartridges were systematically utilized during the process of solid phase extraction. MCX3cc cartridge, OASIS Waters corporation, Milford, Massachusetts USA 1-ml methanol and 0.1N HCl were subsequently utilized for washing the cartridges. The washing process was undertaken for reducing the scope of dryness of the cartridges. The tap was eventually closed while leaving minimal volume of liquid. The addition of the urine sample to the first cartridge was performed after undertaking the process of centrifugation. The urine sample was instilled in a manner to leave a small amount of the same in the cartridge. The sample of blank urine and stock was then incorporated in the second cartridge while replicating the same process. The micropipette was then utilized for incorporating 0.1N HCl (2ml wash) in cartridges. The sample was again run in a manner for leaving minimal volume in the context of reducing the scope of cartridge dryness. The entire waste was discarded after collecting the same in test tubes (10ml each). A vacuum manifold was utilized for drying the samples at 10mm Hg pressure. The vacuum manifold taps remained accessible for 2 min utes during sample drying. The consistency of pressure was noticed during the entire length of the drying time. Subsequently, both columns were incorporated with 2ml of 5% ammonium hydroxide (menthol base) after the process of drying. The glass test tubes failed to adjust with the vacuum manifold and therefore, plastic test tubes (10ml) were utilized for the eventual running of elute. Post Laboratory Findings The laboratory analysis revealed that the weaker solvent passed through the tube under the influence of analyte and the stronger solvent survived in the tube for a longer term (as evident with the elevated retention time peak). The first two urine samples initially displayed elevation in the analyte peak height and area. However, the third sample displayed reduced peak height during the initial phase followed by an abrupt elevation in the analyte peak height and area. Accordingly, the analyte retention time in the initial two samples wascomparatively less than the analyte retention time in the third urine sample. The analyte peak area and peak height in the first blank urine sample were recorded as the highest in comparison to the other two blank urine samples. Similarly, the analyte retention time in the initial blank urine sample was found to be less in comparison to the analyte retention time in other two urine samples. The IS peak areas and heights in the three samples exhibited the same pattern of variation in comparison to the standardized benchmarks. However, the IS retention time appeared consistent in accordance with the standardized benchmarks in all the three samples. The elevation in analyte peak heights in the samples indicates their elevated purity values(8). The enhancement of analyte peak areas in the samples under the minimum influence of matrix effects indicates the high sensitivity of SPE intervention in tracking the drug traces in the evaluated urine samples(9). The pattern of consistency in the analytes retention times in the three samples indicated the potential of SPE i ntervention in terms of detecting small concentrations of various drugs particles under standard conditions(10). Conclusion The presented laboratory intervention attempted to explore the potential of SPE modality in terms of detecting the quantity of drug traces in three samples of human urine. The recorded variation in the analyte peak area/height/retention time and IS peak area/height/retention time evidentially indicate the elevated affinity of SPE method for the drugs of abuse in the matrix of human urine. This affirms the high precision of SPE approach (in comparison to LLE intervention) in terms of identifying the drugs of intertest in human urine samples with the systematic utilization of mixed mode cartridges. The systematic handling process and precise outcomes make the SPE modality as a preferred laboratory intervention requiring administration for evaluating the pattern of drug abuse during forensic investigation. References tles S, Kartal C. Solid-Phase Extraction (SPE): Principles and Applications in Food Samples. Acta Scientiarum Polonorum Technologia Alimentaria. 2016; 15(1): p. 5-15. Juhascik MP, Jenkins AJ. Comparison of liquid/liquid and solid-phase extraction for alkaline drugs. Journal of Chromatographic Science. 2009; 47(4): p. 553-557. Fabrizi G, Fioretti M, Mainero RL. Biomedical Chromatography. Dispersive solid-phase extraction procedure coupled to UPLC-ESI-MS/MS analysis for the simultaneous determination of thirteen cytotoxic drugs in human urine. 2016; 30(8): p. 1297-1308. Ahadi A, Partoazar A, Abedi-Khorasgani MH, Shetab-Boushehrid SV. Comparison of liquid-liquid extraction-thin layer chromatography with solid-phase extraction-high-performance thin layer chromatography in detection of urinary morphine. The Journal of Biomedical Research. 2011; 25(5): p. 362-367. Chimalakonda KC, Moran CL, Kennedy PD, Endres GW, Uzieblo A, Dobrowolski PJ, et al. Solid-phase extraction and quantitative measurement of omega and omega-1 metabolites of JWH-018 and JWH-073 in human urine. Analytical Chemistry. 2011; 83(16): p. 6381-6388. Baciu T, Borrull F, Neus C, Aguilar C, Calul M. Capillary electrophoresis combined in-line with solid-phase extraction using magnetic particles as new adsorbents for the determination of drugs of abuse in human urine. Electrophoresis. 2016; 37(9): p. 1232-1244. Cadwallader AB, Torre Xdl, Tieri A, Botr F. The abuse of diuretics as performance-enhancing drugs and masking agents in sport doping: pharmacology, toxicology and analysis. British Journal of Pharmacology. 2010; 161(1): p. 1-16. Hays PA, Thompson RA. A processing method enabling the use of peak height for accurate and precise proton NMR quantitation. Magnetic Resonance in Chemistry. 2009; 47(10): p. 819-824. Fanng N, Yu S, Ronis MJJ, Badger TM. Matrix effects break the LC behavior rule for analytes in LC-MS/MS analysis of biological samples. Experimental Biology and Medicine. 2015; 240(4): p. 488-497. Mochamad L, Hermanto B. High-performance liquid chromatography ultraviolet-photodiode array detection method for aflatoxin B1 in cattle feed supplements. Veterinary World. 2017; 8(932-938): p. 10.

Thursday, April 2, 2020

Adult Children of Alcoholics free essay sample

Definition, prevalence, effects (behavioral, emotional, psychological, social, interpersonal), treatment (focusing on Murray Bowens dysfunctional family systems therapy its limitations). Why cant I hold a job? Keep a husband? And why is life so miserable? What is wrong with me? Jeanie married seven times and lived with a couple of men. She could not hold a job. It seemed life was either up or constantly down. Jeannie is an adult child of an alcoholic. Adult children of alcoholics have many problems in life, at work, at home, in marriage, and with their own children. Adult children of alcoholics (ACOA) often will choose abusive partners and stay in abusive relationships. Dr. Janet Geringer-Woititz describes the characteristics of an adult child of an alcoholic. Some of the personality types that in homes of ACOA are: the family hero, the rescuer, the mascot, the adjuster, the rebel, the doormat, the bully, the lost child, and the last hope. We will write a custom essay sample on Adult Children of Alcoholics or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Adult children of alcoholics do not find life normal as they grow and become adults nor are their lives normal as adults.

Sunday, March 8, 2020

Biography of Civil Rights Activist James Weldon Johnson

Biography of Civil Rights Activist James Weldon Johnson James Weldon Johnson, an esteemed member of the Harlem Renaissance, was determined to help change lives for African-Americans through his work as a civil rights activist, writer and educator. In the preface of Johnson’s autobiography, Along This Way, literary critic Carl Van Doren describes Johnson as â€Å"†¦an alchemist- he transformed baser metals into gold†(X). Throughout his career as a writer and an activist, Johnson consistently proved his ability to uplift and support African-Americans in their quest for equality. Family at a Glance Father: James Johnson Sr., - HeadwaiterMother: Helen Louise Dillet - First female African-American teacher in FloridaSiblings: One sister and a brother, John Rosamond Johnson – Musician and songwriterWife: Grace Nail – New Yorker and daughter of wealthy African-American real estate developer Early Life and Education Johnson was born in Jacksonville, Florida, on June 17, 1871. At an early age, Johnson showed great interest in reading and music. He graduated from the Stanton School at the age of 16. While attending Atlanta University, Johnson honed his skills as a public speaker, writer and educator. Johnson taught for two summers in a rural area of Georgia while attending college. These summer experiences helped Johnson realize how poverty and racism affected many African-Americans. Graduating in 1894 at the age of 23, Johnson returned to Jacksonville to become principal of the Stanton School. Early Career: Educator, Publisher, and Lawyer While working as a principal, Johnson established the Daily American, a newspaper dedicated to informing African-Americans in Jacksonville of various social and political issues of concern. However, the lack of editorial staff, as well as financial troubles, forced Johnson to stop publishing the newspaper. Johnson continued in his role as principal of the Stanton School and expanded the institution’s academic program to  ninth and tenth grades. At the same time, Johnson began studying law. He passed the bar exam in 1897 and became the first African-American to be admitted to the Florida Bar since the Reconstruction. Songwriter While spending the summer of 1899 in New York City, Johnson began collaborating with his brother, Rosamond, to write music. The brothers sold their first song, â€Å"Louisiana Lize.† The brothers returned to Jacksonville and wrote their most famous song, â€Å"Lift Every Voice and Sing,† in 1900. Originally written in celebration of Abraham Lincoln’s birthday, various African-American groups throughout the country found inspiration in the song’s words and used it for special events. By 1915, the National Association for the Advancement of Colored People (NAACP) proclaimed that â€Å"Lift Every Voice and Sing† was the Negro National Anthem. The brothers followed their early songwriting successes with â€Å"Nobody’s Lookin’ but de Owl and de Moon† in 1901. By 1902, the brothers officially relocated to New York City and worked with fellow musician and songwriter, Bob Cole. The trio wrote songs such as â€Å"Under the Bamboo Tree† in 1902 and 1903’s â€Å"Congo Love Song.† Diplomat, Writer and Activist Johnson served as United States counsel to Venezuela from 1906 to 1912. During this time Johnson published his first novel, The Autobiography of an Ex-Coloured Man. Johnson published the novel anonymously, but rereleased the novel in 1927 using his name. Returning to the United States, Johnson became an editorial writer for the African-American newspaper, New York Age. Through his current affairs column, Johnson developed arguments for an end to racism and inequality. In 1916, Johnson became field secretary for the NAACP, organizing mass demonstrations against Jim Crow Era laws,  racism and violence. He also increased the NAACP’s membership rolls in southern states, an action that would set the stage for the Civil Rights Movement decades later. Johnson retired from his daily duties with the NAACP in 1930 but remained an active member of the organization. Throughout his career as a diplomat, journalist and civil rights activist, Johnson continued to use his creativity to explore various themes in African-American culture. In 1917, for instance, he published his first collection of poetry, Fifty Years and Other Poems. In 1927, he published God’s Trombones: Seven Negro Sermons in Verse. Next, Johnson turned to nonfiction in 1930 with the publication of Black Manhattan, a history of African-American life in New York. Finally, he published his autobiography, Along This Way, in 1933. The autobiography was the first personal narrative written by an African-American to be reviewed in The New York Times. Harlem Renaissance Supporter and Anthologist While working for the NAACP, Johnson realized that an artistic movement was blossoming in Harlem. Johnson published the anthology, The Book of American Negro Poetry, with an Essay on the Negro’s Creative Genius in 1922, featuring work by writers such as Countee Cullen, Langston Hughes and Claude McKay. To document the importance of African-American music, Johnson worked with his brother to edit anthologies such as The Book of American Negro Spirituals in 1925 and The Second Book of Negro Spirituals in 1926. Death Johnson died on June 26, 1938, in Maine, when a train struck his car.

Thursday, February 20, 2020

Future IT trends Essay Example | Topics and Well Written Essays - 2000 words

Future IT trends - Essay Example I have divided my explanation into two large segments, which first describe the importance of the concept and second describe the roles of the concept. I discover that E-Business and E-Commerce have significant and increasing importance toward local and global business and their roles are receiving tremendous support from various private and government entities throughout the world and continue to grow. Within my line of work, you could say that I have great needs over the internet. It is my real-time business communication tool, my promotional utility, my library and even my personal advisor. Today, the internet has been an inseparable part of business. Most of us have heard the terms E-Business and E-commerce. But to what extent do we understand the concept and its role to the business community In my previous study of the subject, I discovered that I know a lot less then I had believed. Within this essay, I will describe how I learn about E-Business and E-Commerce and their role within the world of business. As I surf down the internet, I found that E-Business and E-Commerce are actually parts of the concept 'Information Technology'. The term information technology generally refers to the hardware and software used to store, retrieve and manipulate information. It is an operating system that generally consist of servers, databases, web serving software ('Definition of information technology', 2005). Both terms (E-Business and E-Commerce), are likely to be mixed-up and used interchangeably over everyday conversations, while in fact, the term E-Business has a slight broader meaning than E-Commerce. E-Commerce refers to the activities of buying and selling products or services trough the internet. E-Business, on the other hand, refers to the conduct of business on the internet, which consist of not only buying selling, but also servicing customers and collaborating with business partners ('E-Business Definition', 2005). Next, I will describe what I have learned from various sources of information. The elaboration would describe how the world of business admits the growing importance of E-Business and E-Commerce, and also include discussion of several roles of E-Business and E-Commerce in local as well as global business environments. II. The Importance of E-Business and E-Commerce II.1 Choice of Embarking on E-Business My basic understanding of why people are embarking on the E-Business can be elaborated trough these corporate websites. In its webpage, Solutions Consultant describes, that the choice of having a company website or not is not a technology decision. It is a business decision. The decision is a strategic management movement to ensure future development of a company ('E-Business Overview', 2004). There are actually several common reasons why the trend is so quickly developed. Large companies launch a web site as an extra marketing channel to increase sales, but we don't actually have to sell anything to benefit from the internet. For example, I've learned that factories in different parts of the world use the internet to trade important information almost instantly. Overall, I learned that the internet is a form of competitive advantage that could be developed to safe and produce millions of dollars for companies who know how to properly take

Tuesday, February 4, 2020

Literature review on Wind power Example | Topics and Well Written Essays - 3000 words

On Wind power - Literature review Example ; (3) the power in the wind is proportional to the density of the air (Park, 1982). According to history, the practical use of wind power began with the Egyptians around 2800 BC when slaves were made to row overseas using sails which were further employed in lifting water and operating grain-grinding stones even to within the period when Persians built panemones or vertical-shaft windmills in 700 AD. Some other civilizations of the Middle East followed the same tradition whereas the Crusaders of the West are believed to have improved the windmill concept that led the Dutch to put up propeller-type windmills structured with horizontal shafts or axes of propulsion. Technical developments continued during the Middle Ages and comparative studies show aspects of similarity among windmills founded in British colonies, New England, and Holland which altogether bore significant impact in the construction of the widely known ‘American Farm Windmill’ which was invented by Daniel H alliday who, in the mid-19th century, thought of creating a multi-bladed (Panemone Bladed Rotor Wind Energy Harvester with 8 Airfoils) windmill. At the turn of the century, wind-produced electricity as well as wind-charger technology became popular, especially to the farmers of the Great Plains who necessitated up to 1,000 Watts of DC-power in their mechanically run farming tasks. Eventually, a number of countries in Europe were inspired to create wind generators of enormous size and both the French and the Germans attempted to conduct feasibility experimentation on 100-kW and 300-kW wind generator units in the 50s and the 60s. Through the years, the continuous process of harnessing wind power made possible not only D. Halliday’s multi-bladed craft but even the succeeding advancements in the iron water-pump industry which heightened the demand for wind-powered deep well pumps in the past. While the energy derived from the wind had been discovered with other chief potentials a s in heating houses and barns, running sawmills and washing machines, several Midwest farmers who already possessed gasoline or kerosene generators to charge batteries still sought the aid of wind power in minimizing troubles with wear-and-tear generators and in reducing costs of fuels used. Such capacities, however, depend upon the quantities of wind power in acquisition. In his findings, P.C. Putnam illustrates a method to approximate the amount of power which can be extracted from the wind and the means to locate wind power with considerations to the periodic fluctuations in wind power as well as its reliability and short-term predictability. The author regards the concepts of kinetics hereafter necessarily pointing out that, like the kinetic energy of any particle, the kinetic energy of the wind may be computed via half of its mass multiplied by the square of the wind velocity and in terms of the volume V of air passing over an area A per unit time, the wind’s kinetic ene rgy equals the product between wind density and (1/2)*AV 3. This is nevertheless