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Evaluation Of The Patient Serum Samples

- The patient serum samples used in this study were recruited from multiple sources. Demographics regarding these samples are summarised in Table 3.1. The two ARF patient cohorts recruited in the Waikato and in Auckland have characteristics in-line-with those of a high risk population in New Zealand; all patients were aged between 5-15 and identify as Maori or Pacific Islander. All patients were diagnosed with ARF due to an elevated titre to either SLO or DNase B or both. The set of controls recruited from the CoS study in New Zealand also have characteristics of a high-risk population, having a mean age of 6 and being ethnically matched to the ARF patients (all Maori or Pacific Islander with...   [tags: Molecular biology, DNA, Enzyme]

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The Samples - No Room

- The Samples - No Room The cold January air sent chills down my spine as my sister Susan and I hustled down the streets of New Haven, Connecticut. Our destination was a small club called Toads' Place. When we finally arrived at the club I was relieved to feel the warm air inside begin to restore the numbness that had taken over my body. We made our way in to find that the club was virtually empty. This was to be expected, considering we arrived forty-five minutes before the opening band was scheduled to play....   [tags: Music]

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The Porosity And Permeability Of Four Soil Samples

- Module 3 Porosity and Permeability Lab three tests and discusses the porosity and permeability of four soil samples. Three out of the four samples are provided with the lab kit and one is student supplied. The provided samples are gravel, sand, and potting soil. For the fourth, students are to provide a soil sample from their own property. The test for porosity use 100ml of water and 100ml of soil for each test. The amount of water it takes to fill the sample’s voids is called the porosity and is dictated in a percentage format....   [tags: Soil, Water, Porosity, Groundwater]

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Statistics For Electrical Conductivity Of The Soil Samples

- The summary statistics for electrical conductivity of the soil samples are given in Table 2. Electrical conductivities for the studied soil samples ranged from 0.624 to 10.260 dS m-1 for the SP extracts, from 0.208 to 2.90 dS m-1 for the 1:2.5 extracts, and from 0.122 to 1.967 dS m-1 for 1:5 soil to water ratios. Therefore, a wide range in salinity levels was obtained for comparing the SP with either 1:2.5 or 1:5 extraction methods. Mean electrical conductivities for saturated paste extracts were almost 3.5 fold greater than that of the (1:2.5) soil to water ratios, and approximately 5.7 fold greater than that of the (1:5) soil to water ratios....   [tags: Regression analysis, Linear regression]

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FISH Technique: A Powerful Technique for the in Situ Detection of Organisms in Environmental Samples

- FISH is a powerful set of technique for the in situ detection of active growing organisms in environmental samples, a procedure that allows researchers to locate the positions of particular DNA or RNA sequences in the cytoplasm, organelles or nucleus [59]. In FISH a labeled DNA or RNA sequence is used as a probe to identify or quantify the natural occurring counterpart of the sequence in a biological sample. FISH probes often target sequences of rRNA or mitochondrial genes because they are abundant in sequence databases and in multiple copies in each cell....   [tags: dna, rna, biological sample]

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Unidentified Mineral Samples Subjected to Obervation and Experimentation

- Introduction In this lab, eight unidentified mineral samples are the subject of observation and experimentation. The purpose of this lab is to identify the samples based on the observations and experimentation. This paper will identify each of the samples and briefly discuss each one. Mineral A - Kaolinite Kaolinite, composed of hydrated aluminum silicate, is the result of “sedimentary rocks whose sediments were derived from weathered igneous and metamorphic rocks” (Schroeder, 2013). Much like talc, it is white in color....   [tags: mineral lab]

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Water Samples from Carnoules Mine in Southern France

- Description of the study site The Pb-Zn Carnoulès mine, located in southern France, produced 1.2 Mt of solid wastes that are stored behind a dam and contain 0.7% Pb, 10% Fe and 0.2% As. The aquifer is not fed by vertical percolation of rainwater through the tailings, but rather originates from natural springs that were buried under the tailings (Koffi et al., 2003). The water table is 1-10 m below the surface of the tailings stock, depending on the season and location. With the exception of temperature, which is almost constant with average values around 15 °C, the physicochemical parameters of the groundwater vary as a function of the hydrological conditions (Casiot et al., 2003b)....   [tags: waste, aquifer, rainwater]

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Samples From Lakes Going Into Lake Onondaga

- Introduction In this lab, different samples from lakes going into Lake Onondaga were titrated to determine their alkalinity and their acidity. Alkalinity or Total Alkalinity is the ability of a solution to neutralize acids or how well the solution prevents changes in pH. While pH and Alkalinity are related, they are not the same thing. pH is used to determine how acidic or basic a solution is. For a solution pH is used to determine alkalinity, as the pH changes so does the value of alkalinity....   [tags: PH, Carbon dioxide, PH indicator]

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Best Online Business Plan Services with Templates and Samples

- ... Help and support Beginners often need guidance, that is why they need services like these. The best online business plan services will have staff that specializes in legal and business matters to help you transform your plan into practice. You don't need to go through a painful trial and error process as experts are already there to guide you. LivePlan LivePlan simplifies the process of writing a business plan by giving you access to your work and materials from any computer that has an internet connection....   [tags: success, plan, demographics]

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The Use of Force to Gain DNA Samples

- The Use of Force to Gain DNA Samples Police forces consider DNA testing to be the biggest break through of the century in solving crime. They have lobbied for legislation to give them the right to take samples from violent suspects and store them in a central Data Bank. In 1995, the Government had drafted a bill that would permit police to take blood, hair, or saliva samples from uncooperative suspects of violent crimes. The Justice Minister then had announced plans to introduce another statute that would favor a data bank of DNA samples....   [tags: Papers]

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Research Study on Interactions Between Genes and the Environment in the Causation of Chronic Disease

- Enrolment of community-dwelling adults was performed from the Multi-ethnic Cohort (MEC) of the Singapore Consortium of Cohort Studies (SCCS), a long-term research project started to investigate the interactions between gene and environment in chronic disease causation (Chen et al., 2010). Being a sub cohort of the SCCS, the MEC consists of 9000 community-dwelling healthy Singaporeans with age between 21 to 75 years old, enrolled through public outreach activities and referral for which enrolment is going on (SCCS, 2006)....   [tags: samples, statistics, diagnostics]

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DNA Evidence an Important Part of Crime Solving Today

- The amount and types of evidence needed to convict a suspect varies in courts from country to country around the world. DNA evidence, an important part of crime solving today, is also used and interpreted differently in the court systems of all countries. According to “Issues in Gathering, Interpreting, and Delivering DNA Evidence” by Judge Andrew Haesler, in countries such as New South Wales and both North and South Australia DNA evidence alone cannot determine guilt, but in the courts of Scotland and England there are no laws preventing conviction based on DNA evidence alone....   [tags: wrong suspect, samples, comparisson]

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A Lab Report On Water Samples From Three Separated Areas At Lake Topanemus

- In this lab report, four groups were tasked with checking, recording, and analyzing water samples from three separated areas at Lake Topanemus in Freehold, New Jersey. Group four was responsible for the checking, recording, and analyzing the water sample from Ciba-Geigy Corporation Winding Brook stream in Toms River, New Jersey. In this lab report, the four groups were tasked with indicator and identifying the different species of insects and record the result in each water samples. On the last page of this research paper are both graphs of the finding in each area....   [tags: Water, Water pollution, Groundwater, Water quality]

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Direct Analytical Sample Quality Assessment (DASQ) for Biomarker Investigation: Qualifying CSF samples

- Cerebrospinal fluid (CSF) surrounds the brain and spinal column and contains small molecules, peptides, proteins etc. which play critical roles in many physiological processes in the central nervous system (CNS).CSF is considered a prime reservoirfor neurologicalstudiesbecause the content of proteins and metabolites and the changes in their concentrations directly reflect the internalmilieu of the brain: it offers a unique window to search for new biomarkers and to improve early diagnosis of neurological diseases....   [tags: cerebrospinal fluid]

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Direct Analytical Sample Quality Assessment (DASQ) for Biomarker Investigation: Qualifying CSF Samples

- ... Large biobanks support international studies that try to identify genetic risk loci, such as Genome Wide Association Studies (GWAS), or identify somatic mutations in cancer, such as the International cancer genome consortium (ICGC8), or discover proteomic biomarkers, such as the Disease Biomarkers Initiative of the Human proteome Organization (HUPO). HUPO promotes proteomics study through international collaborations to better understand various aspects of human well-being by supporting related research into plants, livestock and pathogens....   [tags: fluid, brain, spine]

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How to Pass a Drug Test for Marijuana: The Ultimate Guide for How to Beat a Drug Test

- In a fast-paced world, almost everybody will do almost everything to land a job. This includes the tedious process of fine-tuning the appropriate application documents needed, putting in the necessary financial means, and this may or may not include drug tests. Various employers have their own reasons of putting up dug tests in their job application scenarios, ranging from liability reductions to plain insurance cost-cutting. Even the Federal Government mandates every business establishments to be clean of drug-related blemishes before they could ever get their hands on a business contract, and before actual work commences....   [tags: substance, methods, samples, procedures]

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Bacteria Host in Squid Samples

- Nyholm and Mcfall-Ngai. 1998. Sampling the Light-Organ Microenvironment of Euprymna scolopes: Description of a Population of Host Cells in Association with the Bacterial Symbiont Vibrio fisceri. Biol. Bull. 195: 89-97 Upon collecting a species of squid, Euprymna scolopes, from the coast of Oahu, Hawaii, it was revealed that a light organ contained near its mandible is host to a bioluminescent bacteria, Vibrio fisceri. These light-organ crypts have lateral pores that expel a dense matrix consisting of live and dead host cells with the bacterial cells often adhered to their surface, in response to exposure to a light cue, which in its natural seawater habitat would occur every day at da...   [tags: essays research papers]

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For this assignment we had to take samples from our CD collection and choose at least three instruments including vocals to create our own groove. The

- For this assignment we had to take samples from our CD collection and choose at least three instruments including vocals to create our own groove. The songs that I chose to rearrange were ‘Fix Look Sharp’ by Dizzee Rascal, ‘Are You Really From The Ends’ by E.N.D, ‘Eskimo’ by Wiley, ‘Made You Look’ by Nas and we used short sample from a track taken from Mariah Carry’s latest album. There were a number of reasons that we decided to use these instruments and samples, the first being the tempo of the song....   [tags: Papers]

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The Importance Of A Good Quality Producing Sample

- When looking at polls and which polls to trust there are many factors and steps that determine whether or not I trust them and the likely results. First and foremost I determine who the poll will target and capture. According to Dr. Mirabella (2011), it is vital to establish the group the data will embody. Moreover, I know which polls to trust when they encompass following the six major key steps in selecting a good quality producing sample. Furthermore, the following six major steps in determining if we can trust the polls should be addressed, in my opinion....   [tags: Sampling, Sample size, Sampling error, Sample]

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The History and Development of the Sampler

- A sampler, in regard to audio, is an instrument capable of playing back and manipulating audio recordings. they have been developed to include increasingly versatile and impressive functions over the past seventy years. This essay will try to present and examine the notable historic developments that have led to the modern sampler. Some of the earliest sampling can be heard in 'Wochenede' (1930) by German filmmaker Walter Ruttmann ^. Sounds were recorded using Tri-Ergon's sound-on-film system, which captured the audio as lines of varying translucence on photographic tape....   [tags: playing back & manipulating audio recordings]

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The Characteristics Of Sampled Group

-  Characteristics of Sampled Group In the experiment conducted by Myriam V. Thoma, 60 female volunteers were studied. (Average age was 25.3 years, Standard Deviation (SD) was 3.21 years, body mass index (BMI) average was 21.63 kg/m2, SD of BMI was 2.34, average years of education was 15.3 years, SD of years of education was 2.56.) The volunteers were physically and cognitively healthy and well during the time of the experiment. Their average Beck Depression Inventory (BDI) score, a 5.5 with a SD of 3.0, shows that there were no major symptoms of depression in the study group....   [tags: Anxiety, Stress, Beck Depression Inventory]

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A Sample Representative Of The Target Population

- This would have had a minimal cost impact. (REF) The writer is of the opinion that the article 1 did not obtain a valid findings. The writer believes that the researcher did not utilize the maximum resources available to arrive at more accurate outcomes. However, being fair to the researcher, the writer feels that the answers obtained would still have been pretty consistent and structured throughout. The researcher from article 1 found the side effect profile of citrate which was superior in terms of bleeding as compared with Heparin....   [tags: Qualitative research, Quantitative research]

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How to Overcome Sample Disturbance

- How to overcome sample disturbance. It is a well known fact that a good quality sample is necessary to get realistic soil parameters. Basically, preserving soil natural structure and stress condition in the laboratory sample determine the quality of soil parameters. However, many researchers pointed out that it is impossible to retain original soil condition even though we use so-called high quality sampler and same in-situ effective stress condition during the laboratory testing. On the other hand, many researchers have tried to overcome such problem of soil disturbance by introducing several methods of correcting soil parameters for poor quality sample....   [tags: soil, parameters, methods, strength]

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Sampling Method Using Sampling Technique

- Sampling Technique The sampling method used in this experiment was transect sampling. Six evenly spaced transects were selected for this study, with three on each side of the path. Each group was assigned one transect to collect samples along various points. Transects were approximately 50m in length. Samples were taken at three different points along each transect, at 5m, 30m, and 50m. At the first point of sampling at 5m, 4 beat samples were taken, and 2 pitfall traps were set about 1 meter apart from each other....   [tags: Sample size, Sample, Sampling]

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Sampling, Sampling And Quota Sample

- a. In statistics, a population is a collection of individuals, things, events, etc. The population is the topic that one wants to make inferences on, whereas a sample is a subset of the population that is being collected—to be studied. After the sample is studied in statistics, one draws an inference of the population. There are four general sampling methods used in statistics: representative sample, random sample and quasi-random sample, stratified and quota sample, convenience sample, and purposive sample....   [tags: Sampling, Randomness, Statistical population]

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Correlation Between The And Serum Lipids, Ldl, Triglyceride And Hs Crp

- Independent variable. The independent variables in the study were HDL, LDL, Triglyceride and hs-CRP. Also, subjects’ weight, height, age, sex were all considered as independent variables. Operational definition is the measuring technique researchers used for blood sampling of participant. The measuring device used for assessing weight and height. Dependent variables. Obesity is considered to be the dependent variable in the study. as conceptually definition explained by Percent over the standard Weight or POW of more than 20 %....   [tags: Sample size, Sample, Sampling, Inflammation]

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Sample Preparation And High Throughput Sequencing

- RESULTS Sample preparation and high throughput sequencing (HTS) Powdery mildew samples obtained from the symptomatic grapes leaves fit the description of Erysiphe necator (Braun and Cook 2012). Additionally, E. necator species was also confirmed by analysis of internal transcribed spacer (ITS) of ribosomal DNA sequence amplified by using primers ITS1-F (Gardes & Bruns 1993) and TW14 (Hamby et al. 1988)(data not shown). The Double-stranded RNA (dsRNA) extracted from field collected Erysiphe necator isolates reveals presence of a detectable amount of dsRNA (Supplementary fig 1)....   [tags: RNA, DNA, Protein, Bioinformatics]

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Relationship Among Nurses ' Knowledge And Attitude Towards Relieving Children 's Pain

- a) Is the research design type appropriate to the purpose, study aims, and/or research questions, and/or hypotheses. Why or why not. Yes, descriptive correlational design of the study was appropriate to the purpose and research questions (no study aims or hypotheses identified) because the goal of this design is to describe the relationship between/among variables (Grove, Burns, & Gray, 2013, p. 244). Since the purpose of the study stated was to “examine the relationship among nurses’ knowledge and attitude towards relieving children’s pain, nurses’ abilities to overcome barriers to optimal pain management, amount of available analgesia administered by nurses and children’s pain level” (Vinc...   [tags: Sampling, Sample size, Sample]

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An Analysis of Cyber-Bullying in a Multiethnic Sample

- The advancements in modern technology poses a new challenge in today’s youth, affecting not just students but adults and teachers alike in combating what is popularly known as cyber-bullying. Cyber-bullying emerged from the anonymity technology provides bullies, the victims’ would receive repeated taunts, flames, in the form of emails, text messages, messages lefts on the victims’ social networking sites up to exclusion from those media sites. Goebert, D., Else, I., Matsu, C., Chung-Do, J., and Chang, J.Y., (2011) looked into the effects of cyber bullying on the mental health of ethnic high school students....   [tags: Technology ]

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The Topography Is Gentle And Undulating

- The topography is gentle and undulating. There are however, steep escarpments doting the study area. The elevation is about 46m with the lowest point slightly less than 290m and the highest point slightly above 920 m above mean sea level. The surface drainage of the study area is synonymous with its relief whereby most of the streams have their sources from ridges and highlands and emptied into River Kaduna in the northern part of the study area. Tropical humid climate characterized by two distinct seasons is experienced in the area....   [tags: Sample size, Sampling, Sample, Tropics]

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A Research Study On Criminal Justice

- Criminal justice researchers use a scientific method called sampling to understand the characteristics of people and events. By studying part of a group, they gain insight into traits of the whole group. Criminal justice researchers use several sampling methods. Each of these methods has their ideal use as well as advantages and disadvantages. The Science of Sampling Sampling is the method scientists use to collect people, locations and other items to research. The outcome of sampling research is only as valid as the samples the researchers used for their studies....   [tags: Sampling, Sample, Cluster sampling, Sample size]

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Sampling Strategy and Sample Size for a Qualitative Research Plan

- Sampling Strategy and Sample Size for a Qualitative Research Plan Sampling strategy and sample size is distinctly influenced by the research approach taken. This applies both to the overall research direction appropriate for a proposed study (quantitative, qualitative, and mixed methods) as well as to the technique applied to explore the phenomenon under investigation. Moreover, even though Ms. Lynn noted that quantitative and qualitative research methods exist on a continuum, where different methods reflect the amount of data and information available, literature and practice demonstrate significant differences in research strategy and sampling (Laureate Education, n.d.)....   [tags: doctoral research, research design]

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New Zealand Students Have A Faster Median Reaction Time Than Right Penalty

- Problem I wonder if the left-handed Year 11-13 New Zealand students have a faster median reaction time than right-handed Year 11-13 New Zealand students. I hypothesize that left-handed Year 11-13 New Zealand students do have a faster median reaction time than right-handed Year 11-13 New Zealand students. Plan I will take samples and use the median of each with informal confidence intervals in order to determine whether left-handed Year 11-13 New Zealand students have a faster median reaction time than right-handed Year 11-13 New Zealand students....   [tags: Sample size, Sampling, Sample, Left-handedness]

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Fourier-Transform Raman Spectroscopy: Solid Sample Analysis

- Historical Development of FT-Raman Spectroscopy Preliminary Information of FT-Raman Development Throughout the historical development of innovative instrumental techniques, the aim has always been to make improvements that would allow for a greater yield of accuracy to be achieved in a given assay, more precision within measurement, and a higher capability of detectability. With that being said, this aim towards improvement was the driving force that resulted in the development of many sophisticated analytical techniques today....   [tags: Historical Development, Preliminary Information]

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Comparison Between Meier 's And Strack & Van Til

- Research Question The study is being conducted to compare prices between Meier 's and Strack &Van Til to learn if they have the same price on veggies and fruits. Introduction Eating healthy is a hard task. According to Harvard School of Public Health “The healthiest diets cost about $1.50 more per day than an unhealthy diets”.(Dwyer2013) That would make a healthy diet cost around $550.00 more a year. This is a startling fact, being that obesity has doubled over the last twenty years and affects almost 30% of the population in the United States....   [tags: Statistics, Sample size]

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Why You Should Pay More Than $ 10- $ 50 For A Sample

- By now you should be discussing price. Let them know your first order will be small as this is standard for your company when first doing business with a new manufacturer. If they are serious, they should be ready for the sample stage. Once they have answered all of my questions, I then ask for a sample. Once again, they will try to get you to pay for a sample, which at that point you should tell them you don’t pay for samples. Some of your manufactures won’t respond which is fine. Others will give you all the reasons why you should pay for a sample....   [tags: If You Have to Ask, Need, Trademark, Want]

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A Research Study On Quality And Trustworthiness

- Quality and trustworthiness are essential to qualitative research both in the process of sampling and data collection. The adequacy and appropriateness of the sampling and data collection method to address the research question are very much needed to satisfy the desire of the consumer of the research. It is the credibility and dependability of the research that persuades consumers to trust the findings. The clear description of the sampling procedures (transparency) and the use of a consistent approach to data collection (systematicity) are the two principles that guide researchers to think about quality in their qualitative research during the planning of their study and reporting or their...   [tags: Sampling, Data collection, Sample size, Sample]

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Sampling And Methods Of Sampling

- This memo would be an overview of sampling, starting with the definition of what sampling is, when and how it is used ranging to the discussion of different types of sampling and the risks related to them. The memo will also discuss the steps involved with sampling and the role of sampling in auditing including the attributes sampling and the variables sampling. Sampling is to draw a conclusion efficiently about a population of interest by testing the acquired assurance on a subset of that population, which is called the sample, at less cost of time and money than those of testing the whole population....   [tags: Sampling, Sample size, Sampling error, Sample]

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Collection and Identification of Plant Parts and Dental Caries Pathogens

- Collection and Identification of Plant Parts and Dental Caries Pathogens.  Plant Materials Collection The small branches of locally available Z. zanthoxyloides and T. glaucescens were collected from local Ogbete main market Enugu and were authenticated by Prof. Okigbo R.N of the department of Botany of Nnamdi Azikiwe University, Awka. These plant materials were dried under the sun for two weeks and also cut into pieces of approximately 15cms and transferred to the oven set at 45°C for 20-30mins before it was reduced to fine powder with the aid of mechanical grinder....   [tags: caries sample, patients, tooth]

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Nano Thermal Analysis of Pharmaceutical Materials

- Nano-Thermal Analysis of Pharmaceutical Materials Thermal methods of analysis have been in use for quite a long time. Their application in the analysis of pharmaceutical materials has made it possible for pharmacists and researchers to understand their contents and characteristics. However, thermal methods have several disadvantages that have led researchers to opt for nano-thermal methods of analysis. Nano-thermal analysis methods use special resolution imaging potential that is enhanced by the availability of atomic force microscopy and thermal analysis methods....   [tags: micrometer, sample, composition, unit]

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Customer Centered Organizations Deal With Customer Service

- Customer-centered organizations deal a great deal with customer service, which can make or break an organization. Customers play a huge role in the success of companies so making sure they are happy with their product and/or service as well as their interactions with staff is critical to the company. This firm may have needed a change to their organizational structure to increase their business as well as their customer satisfaction. “One of the most important management skills in services today is the ability to lead organizational change” (Taylor, 2014)....   [tags: Sampling, Sample, Stratified sampling]

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Investigating Sampling Biological Populations?

- Investigating sampling biological populations Quadrats One technique which can be used to sample biological populations is the use of quadrats. A quadrat is a small plot of land which is used to mark off an area in order to sample a population within that area. There are a few types of quadrats which can be used when you want to sample populations in a habitat. Two types are a wire quadrat and a point quadrat. A frame quadrat is usually just a square frame, but it can be other shapes as well such as rectangular, with a grid of wire inside....   [tags: Sample size, Sampling, Sample, World population]

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Research Study On Science Of Us

- When news reports, blogs, or magazines report findings of a research study, they usually lack in providing the audience with an accurate or complete understanding of the studies methodologies or even sometimes the real or actual findings of the study. The New York magazine introduced “Science of us” as its new online category for presenting research findings in areas such as psychology, sociology, genetics, and other science field areas to a wider audience. On December 4, 2014 science of us posted the findings of a study that focused on the relationship between the frequencies of checking emails on well-being....   [tags: Sampling, Sample size, Sample, E-mail]

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Internal Validity Of A Statistical Information

- 1. The purpose of the validity is to be used to discover what is real and true in the results of a statistical information (Cosby & Bates, 2012). The principle of validity is the way that researches are able to determine whether the data that was collected is true and accurate or whether it is faulty and skewed (Salkind, 2009). Internal validity is important because it reveals a fundamental association among two variables. An investigation possesses internal validity when the outcomes show that the modifications in the dependent variable took place because the researcher exercised manipulation of the independent variable that serves as a way of predicting the results....   [tags: Sample size, Sampling, Research]

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Use Of Precision As A Sampling Technique

- An important tool to achieve optimization and standardization is the use of precision as a sampling technique attribute. Present in an increasing number of literatures, precision concerns repeated measurements which will give an unchanged result under the same conditions. Reaching maximum replication of a samples through the reduction of costs and time is a popular target for various studies (Santana-Garcon, Newman & Harvey, 2014). However, efficiency and accuracy have to be taken into consideration as an accurate result will not be useful if the time taken for completing the given task will be exceeded....   [tags: Sample size, Sampling, Accuracy and precision]

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Research: The Sampling Design Process

- The sampling design process includes five steps which are closely related and are important to all aspect of the marketing research project. The five steps are: defining the target population; determining the sample frame; selecting a sampling technique; determining the sample size; and executing the sampling process. 1. Defining the Target Population: The target population is the population that the reasearcher thinks has the information he or she needs to carry out the research project. 2. Determining the Sample Frame: A sample frame is a representation of the target population....   [tags: population, selecting, determining the sample]

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Banana Peel Lead Adsorption and the Removal of Heavy Metals

- 4.2 Discussion 4.2.1 Effects of Initial dosage on Lead Adsorption This experiments were carried out to investigate the potential of banana peel as adsorbent for the removal of heavy metal. For this experiment, the bisorbent is untreated and less remove of heavy metal than treated biosorbent. As can be seen from the result, at mass of 0.4g, the percent of removal was 37.38% and it gradually increase to 49.30% at 2.4g.From the result, it can be seen that the high dosage of absorbent, it more good removal absorbent to the lead....   [tags: Experiment, Dosage, Sample]

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Course Work : The Microdata Teaching File

- COURSE WORK ASSIGMENT TASK BRIEF Question 1 a) The Microdata Teaching File is composed of 56,9743 individuals. They represent a random segment of 1% of people in 2011 Census output database form Wales and England. The information is available in terms of 18 variables for each individual and any variable has multiple divisions. (ONS) Variables are structured in two types: numerical and categorical. The numerical variables are divided in discrete and continuous variables....   [tags: Sampling, Stratified sampling, Sample]

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The Problem Of Unemployment And Its Effect On Democratic Vote Share

- a) While the P-value indicates that the probability of achieving the estimate is not small enough to reject the null hypothesis, this does not mean that unemployment has zero effect. First off, this p-value is for the estimate of unemployment on democratic vote share when all other control variables are held constant. Not taking these controls into account, unemployment may still have a statistically significant effect on democratic vote share. Further, the control variables may offer colinearity problems that are to blame for the insignificant findings....   [tags: Statistics, Sample size, Estimator]

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Components of a Good Writer

- ... For example, when a writer is suffering from the blank page syndrome, with an essay due in two hours, their mind becomes a garden of crazy ideas that are jotted down. To fill the blank white page is the only goal in the writers mind even though their words are all unorganized. When writing under pressure writers weaken their text and are inclined to make mistakes such as punctuation and grammar without going noticed. Writing under pressure causes the writer to lose focus and leads to rush writing leading to common mistakes (Weingarten 7)....   [tags: pressure, prompts, sample]

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A Research Study Of Poverty, Inequality, And The Quality Of Life On Poor Countries

- Research is one of the tools in academic field to observe and gain evidence scientifically in order to support one 's hypothesis, solve problem, etc. Designing a research is the key process to achieve successful research. Initially, every research should have a topic to be focused on. Well-being in Developing Countries Research (WeD) is one of the researches that dedicated to the study of poverty, inequality, and the quality of life in poor countries (Clarke, 2006). This research was conducted under a well-prepared project, using conceptual framework and methodology to collect the data, and furthermore using the data to investigate and understand how wellbeing is constructed socially and cu...   [tags: Sample size, Sampling, Scientific method]

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The Effect Of Diets With Different Nutrition Levels On Oxygen Consumption Rate And Reproduction Of Artemia Franciscana

- Effect of Diets with Different Nutrition Levels on Oxygen Consumption Rate and Reproduction of Artemia Franciscana Introduction Throughout the history, people have often discussed the key elements that lead to the success of heterotrophic lives. One of the contributing factors, dietary intake, is regarded as the most essential among all. Although people recognize the importance of dietary intake, the effect of nutrition level of diet on various parameters of heterotrophs is poorly understood (Cruz-Rivera & Hay, 2000)....   [tags: Nutrition, Metabolism, Organism, Sample size]

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What is Cardiac Catheterization?

- Cardiac catheterization is most commonly used to collect blood samples from the heart, to measure pressure and blood flow in the heart’s chambers and in the large arteries around the heart, to measure the oxygen content in different parts of the heart, to examine the arteries of the heart and to perform a biopsy on the heart muscle. The procedure is used on patients to diagnose or evaluate cardiac amyloidosis, cardiomyopathy, coronary artery disease, congenital heart defects, pulmonary hypertension and problems with the heart valves....   [tags: blood sample, X-ray ]

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A Concept Analysis Of Stress Among Perioperative Patients

- Nursing theories are defined as a systematic review of a phenomenon that consist of interconnected concepts. Concept analyses explore the meaning of concepts to promote understanding. They are important to the nursing field, due to the fact, they provide lucidity for our professional nursing practice. Watson (2015) stated that the purpose of a concept analysis is to determine what is known about a concept to assist the researcher in determining appropriate methodologies for additional research on the concept to further science....   [tags: Nursing, Hospital, Sample size, Anxiety]

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A Convenient Sample Nature From Utica, Newark, And Students Of The Ohio State University Newark Campus

- Participants were selected in a convenient sample nature from the areas of Utica, Newark, and Students of The Ohio State University Newark Campus. The group consisted of 25 participants, 14 of the participants were male and the other 11 participants were female (M=30.28 years, SD= 15.92). The diversity of the participants consisted of 20 participants with the ethnicity of Caucasian, three that were African American, one that was Hispanic, and one that was Asian. Materials and design To conduct our research we used and I-messaging application that allowed us to create text message conversations that would be used in correlation with questioning our participants and conducting our research....   [tags: Instant messaging, Text messaging, On-line chat]

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The Masked Condition

- Upon analyzing our data, we concluded that our experimental hypothesis: Participants in the masked condition would have a more difficult time accurately classifying the eight universal emotions therefore scoring lower than the participants in the unmasked condition, was supported. Even though eyes can contain a great deal of emotional content, from this data, we can infer that facial expressions are most easily identified by others when a holistic view of the face is provided. As noted by Eisenbarth & Alpers (2011), the mouth and especially the eyes are vital to facial perceptions, however, not all facial expressions are decoded equally....   [tags: Psychology, Emotion, Experiment, Sample size]

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Sample Size And Reliability Of Nursing

- Sample Size and Reliability According to Sand-Jecklin and Sherman (2014), the patient sample size consisted of a baseline of 233, a three-month sample of 157, and a thirteen-month sample of 154 surveys. The valid and reliable survey tool used was adapted from Larrabee Patient Judgements of Nursing Care with a Cronbach’s alpha scoring of 0.96 (Sand-Jecklin & Sherman, 2014). The nursing sample size consisted of a baseline of 148, a three-month sample of 98, and a thirteen-month sample of 54 surveys (Sand-Jecklin & Sherman, 2014)....   [tags: Nursing, Patient, Nurse, Medical terms]

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Evaluation Of A Sample Survey

- Hypothesis Project Introduction Statistics is a very vital tool when it comes to decision making in research. Decisions in various research studies are supposed to be guided by figures and not observations or opinions. For example, an individual who wants to establish a shoe manufacturing company must know which sizes of shoes to produce in large numbers and which ones to be produced in low quantity. To be able to know this, he will be forced to conduct a sample survey since it is not possible to establish the size of shoes everyone in the entire population is wearing....   [tags: Statistical hypothesis testing, Statistics]

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Sample Resume : Employee Recognition

- The proposed project will improve government ability to recruit high-quality candidates and create effective competition with both the private sector and the other levels of the government for the quality candidates. Being a corporate human resource and a public service commission element, the project will respond to the perception levels and the employee engagement relayed through the corporate employee surveys. An element of performance management will involve complimenting the human resource values build upon existing departmental recognition activities....   [tags: Project management, Implementation, Plan]

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The Non-random Sample

- The sample was chosen non-randomly /non-probability sample/ and respondents had to complete the questionnaire. 40 from 42 students returned completed questionnaire /Response rate = 95,24%/. Not all of these subjects replied to every question, and thus analyses reported below have somewhat varying sample sizes. The sample was predominantly from developed countries (60%). This study asked students for their perceptions regarding to knowledge of and attitudes towards TNCs as the following: Can you say which company is TNC....   [tags: research, questionnaires, ]

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Sample And Design For Compiling Literature Review

- Sample and Design For compiling literature review, a comprehensive research study was completed using various different types of sampling. Feng & Liu (2009) used a convenient sample of 205 nurses in 17 units at a local tertiary teaching hospital in Northern Taiwan was involved and completed a user evaluation questionnaire. Two article using stratified systematic sampling used one article by Kumakech, Achora, Berggren, & Bajunirwe (2011) to select the participants from sample size of 384 participants where self-administered questionnaire was given to 224 participants (including 98 HCWs and 126 students) in Mbarara Hospital, Uganda....   [tags: Sampling, Stratified sampling]

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Preparing Teachers For Crisis : A Sample Lesson

- Throughout history, many academic scholars and teachers often feel disgruntled when interacting with troubled students. Whether these situations take place in: preschools, elementary schools, or higher education learning, the following disturbances become problematic. For example, in the article titled “Preparing Teachers for Crisis: A Sample Lesson” – written by Japanese Kevin Kumashiro, Kumashiro talks about [i.e. his views] what it means to be a student and how "anti-oppressive teaching" should be ruled out in academia....   [tags: Education, Teacher, Learning, School]

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Sample Resume : Civilian Oversight And Accountability

- Writing Sample: Civilian Oversight and Accountability Law enforcement use of deadly and excessive force continues to create distrust among communities of color, while civilian oversight agencies aim to build community trust and confidence through external oversight. Historically, communities of colors have complained of excessive force or racism, which is “often the motivating factor behind the formation of civilian oversight boards” (Snow, 1992). Furthermore, current national events in which officer’s use deadly force has stimulated further interest in civilian oversight of law enforcement agencies....   [tags: Police, Police brutality, Law enforcement agency]

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Teach Work Sample Review and Results

- After completing this Teacher Work Sample and reviewing the results from all of the assessments, I have learned a great deal of valuable information about my teaching and about the students’ learning that has made me further develop and grow as a future physical educator. One thing that I learned from my students’ learning is that all students’ progress, develop, and learn at different rates. From teaching this Drums Alive Unit, I noticed that some students were able to pick up on the Drums Alive skills and concepts right away while others needed more time to develop further on into the unit....   [tags: progress, teaching, learning, develop]

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Mary Sue 's Writing Sample

- Mary Sue’s writing sample provides information about her writing skills in several areas. First, her writing demonstrates her level of understanding and mastery of the subject area, argumentative writing. Second, there is evidence of her general areas of strength and weakness in writing. Third, this sample indicates some concerns about the possibility of dysgraphia. In the area of argumentative writing, we should examine Mary Sue’s writing sample in regard to the teacher’s goals. He wanted students to choose a position, to support it with three reasons, and to explain each reason with sufficient detail to be convincing....   [tags: Assessment, Summative assessment]

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The Relationship Between Video Games And Academic Performance

- Abstract – This study focused on examining the relationship between video games and academic performance. Past studies showed us that video game does not negatively impact academic performance even though it is estimated that there is a negative relationship between these two variables. In other words, if students spend a lot of time playing video games every week, then their academic performance will be negatively impacted. In order to find out if these variables really do have an inverse relationship, 50 students at Vanier College were surveyed....   [tags: Sample size, Sample, Sampling]

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Applicability Of The Model Of An Organization

- Applicability of the model Step 1: Preparation The first step of the model involves determining the need and purpose for change in an organization. The step also involves searching for appropriate evidence and reviewing the environment within which change would take place (NCCMT, 2011). In regards to this project, the need for change through educational intervention was identified through daily encounters with hypertensive patients. Due to the non-symptomatic nature of HTN, most of the patients seeking care at Lomack primary care facility do not understand the need for adhering to anti-hypertensive medications, and complying with lifestyle modifications....   [tags: Sampling, Sample, Sample size]

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Why Are You Chosen This Specific Sample Of Your Work?

- • Why have you chosen this particular sample of your work. I have chosen to use the reflection I wrote after conducting some research, and reading of articles about the population I am working with, which are adults who are developmentally, physically or intellectually challenged. I wondered why some of the clients do not attend the program five times a week; therefore, I consulted my supervisor and ask her for clarification. She then told me that it has something to do with the “passport funding” they receive from the government....   [tags: Learning, Intelligence, Knowledge, Skill]

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Introduction for Expected Value of Sample Information Tutor

- Introduction for expected value of sample information tutor: Expected value is the main thought in probability, in an intellect more general than probability itself. The expected value of a real-valued selection variable offers a compute of the center of the distribution of the variable. More considerably, by taking the expected value of various functions of a common random variable, we can calculate a lot of interesting features of its distribution, including spread and correlation. Tutor is a personality working in the education of others, either separately or in group....   [tags: Math]

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The Sample Company: Business Case and Policy for Remote Employees

- The Sample Company is involved in delivery services, paper shredding, and documents and records storage. The annual business sales of the company are about $500,000, which is below the average sales levels of similar companies. The number of employees is 5-9, which is below the average number of employees in this category. The annual sales per employee and the years in business are low compared to other companies in this category. This indicates that the Sample Company can use the remote routing of employees to increase sales per employee, annual sales, and number of employees....   [tags: documents, monitor employees]

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A Sample and Critique of psi Research

- "Do you remember how electrical currents and 'unseen waves' were laughed at. The knowledge about man is still in its infancy." - Albert Einstein Introduction Perception of future events (precognition), communication through thoughts (telepathy), material manipulation without physical contact (telekinesis), sight of an object or place millions of miles away with enough accuracy to draw it (remote viewing) – these are a few cases of what is referred to as "psi phenomena," also known as parapsychological or psychic phenomena....   [tags: Telepathy Precognition Psychic Papers]

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Statistical Definitions: Choosing a Sample Number, False Positives

- The study based on Shortness of Breath with Daily Activities (SOBDA): validation and responder thresholds in patients with chronic obstructive pulmonary disease (Watkins, Wilcox et al. 2013) indicate that they selected 365 patients after excluding non-eligible criteria for their randomized treatment strategies. Sample size calculation was performed by considering 0.90 power, two sided significance level 0.05 and effect size 0.5 (difference between responders and non responders) based on the evaluation results (standard deviation) of the responsiveness of the SOBDA questionnaire....   [tags: data interpretation after statistical research]

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Research Case The Importance of obtaining an Appropriate Sample

- Sample Size One of the fundamental tasks in qualitative research, other than the selection of a research topic, is to produce credible research by obtaining an appropriate sample. This is to ensure that there are enough facts for possible research and justifications of the qualitative research’s conclusions (Marshall, Cardon, Poddar, &Fontenot, 2013). According to Marshall, Cardon, Poddar, and Fontenot (2013), qualitative researchers rarely justify the sample sizes of qualitative interviews. Further, the available qualitative research methodologies provide few concrete guidelines for estimating adequate sample sizes....   [tags: qualitative research, selection process]

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Small World Project A Fresh Sample Soil

- To begin the Small World Project a fresh sample soil needed to be collected in order to perform the method of serial dilution, which was the first step of the project. The serial dilution used 4 agar plates and 5 dilution tubes. 5 grams of the soil sample was diluted it with 9.9 mL for the original broth. Then add 9.9 mL of sterile water to the 3rd, 4th, & 5th tube. Next is to vortex the original tube and place .1 mL into the 1st tube dilution, then take .001 mL of the 1st dilution tube and put it into the 2nd dilution tube; put .1 mL onto plate A....   [tags: Gram staining, Staining, Bacteria]

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Culture : Degenerated Of Thought Or A Sample Of Modern Generation?

- Hookup Culture – degenerated of thought or a sample of modern generation. Hookup culture is a new pattern for American college students involving transient sexual intercourse and having no expectations of a traditional romantic relationship. Hookup activities may include a broad range of sexual behaviors, such as kissing, dancing sexual, oral sex, and having sex. In recent years, hookup culture has become more popular than it was in the past, and sexual behaviors have changed over time in the United States....   [tags: Human sexual behavior, Human sexuality]

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A Comparison Of Attitudes Toward Meat And Animals Among Strict And Semi Vegetarians

- 1. Research Question From the research report " A comparison of attitudes toward meat and animals among strict and semi-vegetarians", Rothgerber poses a question that asked why individuals who define themselves in vegetarian category but behave inconsistently from vegan’s membership criteria that is consuming animal product. 2. Research method a) This study uses internet survey which is a survey research design. The goal is to obtain a description of particular group of individuals who are under the variables as vegetarian and semi-vegetarian....   [tags: Sampling, Sample, Sample size, Vegetarianism]

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Evaluating Service Approaches For Youths With Diagnosed Severe Emotional Disturbance

- Introduction The article, Evaluation of Wraparound Services for Severely Emotionally Disturbed Youths looks at the effectiveness of services for youth with diagnosed severe emotional disturbance (SED) in the state of Nevada (Mears, Yaffe, & Harris, (2009). The effectiveness of wraparound services is compared to traditional foster care case management for youth in state custody foster care as well as youth living in parental custody. This paper will provide a rigorous critique of article and aspects of the research conducted....   [tags: Sampling, Sample size, Sample, Wraparound]

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1668 words | (4.8 pages) | Preview

Differences Between Community Corrections Officers ' Perceptions And Understanding Of Offenders ' Needs For Successful Reentry

- The general topic of the article addressed a gap in literature regarding the differences between community corrections officers’ perceptions and understanding of offenders’ needs for successful reentry. Three main topics were discussed within the literature review. First, identifying the major and minor factors that contribute to criminal behavior and recidivism. Next, the literature focused on needs and obstacles of ex-offenders in the reentry process. And lastly, the perceptions of community corrections officers in regards to the needs and challenges of ex-offenders and the impact of the officers attitudes on their perceptions....   [tags: Sample size, Sampling, Crime, Sample]

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Sample Nigthclub Business Plan

- Sample Nightclub Business Plan (www.bplans.com) BackgroundSummary The generation of today has a lot of focus on leisure and off-time. They are looking for ways to escape their everyday lives and let loose. Whether that is dancing to new age music, having a few cocktails, or dining out with reasonably priced food. A nightclub can provide all these accommodations, and is the perfect venue to open up is done with some thoughtful planning. There are some important elements to consider. Location is always a key element....   [tags: essays research papers]

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868 words | (2.5 pages) | Preview

The Age Of The World Economy

- On a broader examination, it revealed that this genre generates an estimated $5 million to the world economy per annum (OGG 2011; Platts 2013, p. 548). According to OGG (2011), the bulk of the profits comes from the following areas, “DVD sales, video games comic books, novels, Halloween costumes, zombie walks, merchandise, conventions and zombie art.” On top of that, “websites, homemade movies, Facebook sites, YouTube channels and even music” contribute to a considerable amount to the growing market (OGG 2011)....   [tags: Sampling, Sample, Sample size, The Age]

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