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502 articles for “two sample”
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Research ArticleOpen accessIn the abstractFramework for the Adaptive Learning of Higher Education Students in Virtual Classes in Peru Using CRISP-DM and Machine LearningMaryori Bautista, Sebastian Alfaro, Lenis WongDuring the COVID-19 pandemic, virtual education played a significant role around the world. In post-pandemic Peru, higher education institutions did not entirely dismiss the online education modality. However, this virtual education system maintains a traditional teaching-learning model, where all students receive the same content material and are expected to learn in the same way; as a result, it has not … …Journal of Computer Science, Vol. 20, Issue 5 · 26 Feb 2024 · 5,885 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparison of Flowcytometric and Immunocytochemistry Analysis of Stem Cell Surface MarkersJeanne Adiwinata Pawitan, Dewi Wulandari, Des Suryani et al.Flowcytometric analysis is widely used in characterization of stem cells. In areas where flowcytometry is not available, characterization of stem cells can be done using immunocytochemistry. This study aimed to compare the results of flowcytometry against immunocytochemistry for the measurement of CD34, CD73 and CD90 in stem cells. Adipose tissue derived stem cells were analyzed for their CD34, D73 and … …OnLine Journal of Biological Sciences, Vol. 15, Issue 1 · 11 Mar 2015 · 7,391 accessesView PDFCite
Research ArticleOpen accessIn the abstractStochastic Optimization for Portfolio Selection Problem with Mean Absolute Negative Deviation MeasureAnton Abdulbasah Kamil, Adli Mustafa, Khlipah IbrahimProblem statement: The most important character within optimization problem is the uncertainty of the future returns. Approach: To handle such problems, we utilized probabilistic methods alongside with optimization techniques. We developed single stage and two stage stochastic programming with recourse. The models were developed for risk adverse investors and the objective of the stochastic programming models is to minimize the … …Journal of Mathematics and Statistics, Vol. 5, Issue 4 · 31 Dec 2009 · 6,947 accessesView PDFCite
Research ArticleOpen accessIn the abstractCommunity Based Organic Farming and Social Capital in Different Network Structures: Studies in Two Farming Communities in BangladeshM. Hammadur Rahman, Masahiro YamaoThe main purpose of this study was to assess the status of social capital in different networks of two farming communities (organic and conventional farming) in Tangail district of Bangladesh. Social trust and reciprocity existed in the community were measured in informal, generalized and institutional networks of these two communities. The study was conducted by administering questionnaire survey among the … …American Journal of Agricultural and Biological Sciences, Vol. 2, Issue 2 · 30 Jun 2007 · 8,742 accessesView PDFCite
Research ArticleOpen accessIn the abstractStatistical Tool for Testing Agreement Level on Continuous DatasetsBasavarajaiah Mariyappa Doddagangavadi, B. Narasimha Murthy, Netra RajpurohitVarious analytical studies explored the new innovation for testing agreement level in medical and life sciences which can be simulated by Cohen ‘κ’ based on the practical applications. From the past medical literature, many authors suggested that, there is some disproportion research gaps that exists in the statistical methods for measuring the agreements between two or more observers from ‘Cohen … …Current Research in Biostatistics, Vol. 11, Issue 1 · 19 May 2021 · 11,780 accessesView PDFCite
Research ArticleOpen accessIn the abstractResilience, Stress and Well-Being in Undergraduate Nursing Students in China and the UKFelicity Hasson, Zhuang-Shuang Li, Paul Slater, Xiu-Jun GuoTo test the differences of resilience, stress and well-being and explore the correlations between nursing students in China and United Kingdom. Globally nursing is considered a demanding profession and increasing attention has been placed on the psychological well-being and resilience of undergraduate nursing students. Limited international comparative research of the interaction between resilience, stress and well-being has been reported. A … …International Journal of Research in Nursing, Vol. 12, Issue 1 · 8 Mar 2021 · 13,951 accessesView PDFCite
Research ArticleOpen accessIn the abstractNutritive Status of Maytenus heterophylla and Acacia nilotica Leaves Cultivated in Winter from Two Varied LandscapesMzuyanda Vela, Sabelo Christian Gajana, Emrobowansan Monday IdamokoroWinter season happens to be the period prone to drought and in most cases bedeviled with incidences of low-quality veld and a corresponding high rate of livestock mortality. The present research aimed to assess the nutritive worth of Acacia nilotica as well as Maytenus heterophylla leaves in the winter season from two varied landscapes (high landscape and low landscape). A … …OnLine Journal of Biological Sciences, Vol. 24, Issue 3 · 8 Apr 2024 · 5,299 accessesView PDFCite
Research ArticleOpen accessIn the abstractStable Isotope Diet Reconstruction of Feral Horses on the Sheldon National Wildlife Refuge, Nevada, USAMegan K. Nordquist, Todd F. Robinson, Gail H. Collins et al.Feral horse management has become a subject of significant controversy in the United States, resulting in part from opposing views of best management practices and limited empirical data. Feral horse densities increase in response to high reproductive rates and limited horse removal. with this increase, land managers are challenged with accurately quantifying horse diet selection and subsequent impacts on western … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 2 · 4 Mar 2024 · 5,390 accessesView PDFCite
Research ArticleOpen accessIn the abstractOn Concomitants of Ordered Ranked Set Sampling from Morgenstern FamilyMohammed S. KotbThis paper develops the distribution theory of concomitants in the context of ordered ranked set sample from the Farlie-Gumbel-Morgenstern bivariate family. Here, we derive the joint distribution of concomitants of two ordered ranked set sample and obtain their single and product moments alongside the correlation coefficient. Finally, an application of the results in establishing the moments and the variance-covariance for … …Journal of Mathematics and Statistics, Vol. 13, Issue 4 · 27 Dec 2017 · 6,965 accessesView PDFCite
Letter to the EditorOpen accessIn the abstractFeline Infectious Peritonitis and Feline Coronavirus Interest During the COVID-19 Pandemic: A Google Trends AnalysisMohammad Jokar, Vahid Rahmanian, Nader Sharifi et al.Coronaviruses infecteddifferent species of animals, such as feline, canine, swine and bovine. Inveterinary medicine, a significant fatal coronavirus disease in Felidae is FelineInfectious Peritonitis (FIP). The Internet provided many websites about smallanimals that present educational content for disease prevention, pets welfare,etc. Upper than 90% of internet users chooses Google as a search engine. In2008, Google Company launched Google Insights for … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 2 · 27 May 2021 · 6,850 accessesView PDFCite