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210 articles for “objective test”
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Research ArticleOpen accessIn the abstractThe Impacts of Total System Design Factors on Human Performance in Power PlantsA. Azadeh, J. Nouri, I. Mohammad FamThe objective of this study is to evaluate the impact of total system design factors (TSD) on human performance in a power plant. The TSD factors are defined as design factors, which have an impact on the overall performance of the power plants in the context of total human engineering or macroergonomy. The systems being studied are the control rooms … …American Journal of Applied Sciences, Vol. 2, Issue 9 · 30 Sep 2005 · 6,677 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffects of Soil Storage at Freezing Temperatures on Soil Enzymatic ActivitiesAinsley Lougheed, Kabwe NkongoloSoil enzyme activities are good indicators of soil health. It has been hypothesized that soil storage before analysis might affect microbial function. The objective of the present study was to determine if soil storage at -20 and -80°C affects soil enzymatic activities. Soil samples were collected and stored for four weeks at -20 and -80°C. Activities of nine enzymes were … …American Journal of Biochemistry and Biotechnology, Vol. 20, Issue 3 · 12 Aug 2024 · 4,990 accessesView PDFCite
Research ArticleOpen accessIn the abstractOptic Neuropathy: Characteristic Pathology for Identifying Drugs with Potential to Cause Mitochondrial ToxicityConnor Dyer, Katlyn Droke, Ugne Zekonyte, Mariana RoscaDeleterious effects on mitochondria are known to be frequently caused by prescription drugs, however, there is no standard and specific testing by pharmaceutical companies on these effects on mitochondria during drug development. The objective of this study is to determine if cases of optic neuropathy are related to drug-induced mitochondrial toxicity in a way that could be used to predict … …American Journal of Pharmacology and Toxicology, Vol. 18, Issue 1 · 19 Jan 2024 · 8,567 accessesView PDFCite
Research ArticleOpen accessIn the abstractSentiment Analysis of Arabic Reviews for Saudi Hotels Using Unsupervised Machine LearningSamar Alosaimi, Maram Alharthi, Khloud Alghamdi et al.Virtual worlds such as social networking sites, blogs and content communities are extremely becoming one of the most powerful sources for news, markets, industries etc. These virtual worlds can be used for many aspects, because they are rich platforms full of feedback, emotions, thoughts and reviews. The main objective of this paper is to cluster Arabic reviews of Saudi hotels … …Journal of Computer Science, Vol. 16, Issue 9 · 25 Sep 2020 · 7,162 accessesView PDFCite
Research ArticleOpen accessIn the abstractDetection of Methicillin-Resistant Staphylococci (MRS) and Salmonella spp. in Consumer Egg SamplesAna Claudia Lemes Pavan, Rafaella da Silva, Vanessa Kelly Capoia Vignoto et al.Despite the excellent nutritional value, the egg can be an important vehicle for bacterial infections carried by food, among them, multiresistant Staphylococci and salmonellosis. The objective of this work was to detect the presence of Methicillin-Resistant Staphylococcus spp. (MRS) and Salmonella spp. Forty dozen eggs were obtained from three free-trade fairs in the Umuarama-PR; every dozen eggs comprised a sample. … …American Journal of Animal and Veterinary Sciences, Vol. 15, Issue 3 · 21 Aug 2020 · 6,532 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparison of Probit and Logistic Regression Models in the Analysis of Dichotomous OutcomesAmrutha Jose, Mariyamma Philip, Lavanya Tumkur Prasanna, M. ManjulaProbit and logistic regression models are members of the family of generalized linear models, used for estimating the functional relationship between the dichotomous dependent and independent variables. The current study is designed to find the performance of logistic and probit regression models in different conditions under multivariate normality. The objective of the study is to compare the performance of probit … …Current Research in Biostatistics, Vol. 10, Issue 1 · 26 Mar 2020 · 17,046 accessesView PDFCite
Research ArticleOpen accessIn the abstractPhenotypic Diversity of South African Indigenous Goat Population in Selected Rural AreasTlou Caswell Chokoe, Tlou Cornelia Matelele, Ayanda Maqhashu et al.Phenotypic characterisation of indigenous goat populations is crucial in providing information on goat types and their attributes and may play an important role as guideline for conservation and sustainable us of these resources. The objective of this study was to characterise indigenous goat populations in rural areas of South Africa. Appearance of indigenous goat phenotypes and their typical features were … …American Journal of Animal and Veterinary Sciences, Vol. 15, Issue 1 · 25 Mar 2020 · 8,238 accessesView PDFCite
Research ArticleOpen accessIn the abstractPREVALENCE OF MASTITIS PATHOGENS AND THEIR RESISTANCE AGAINST ANTIMICROBIAL AGENTS IN AWASSI SHEEP IN AL-BALQA PROVINCE OF JORDANAzmi D. Hawari, Maher Obeidat, Saddam Sh. Awaisheh et al.The primary objective of this study was to establish data on mastitis in Awassi Sheep in Al-Balqa Province of Jordan. Milk samples were collected from 260 lactating ewes that selected randomly from eight flocks. California Mastitis Test (CMT) gave result with 220 milk samples; 122 samples (55.5%) showed positive CMT. Infection with some bacterial species was associated with positive CMT. … …American Journal of Animal and Veterinary Sciences, Vol. 9, Issue 2 · 3 May 2014 · 7,503 accessesView PDFCite
Research ArticleOpen accessIn the abstractPERCEIVED SOCIAL STIGMATIZATION AND COPING STRATEGIES AS PREDICTORS OF PSYCHOLOGICAL WELL-BEING AMONG FEMALE PARTNERS OF PRISONERSBada Bukola Victoria, Balogun Shyngle Kolawole, Adejuwon Grace AnuoluwapoThe objective of this study is to examine how coping strategies and perceived social stigmatization predicts the psychological wellbeing of female partners of prisoners in Ibadan, Nigeria. Using the purposive sampling techniques, a total of one hundred and nine (109) female partners of prisoners in Ibadan participated in the study. The ages of the participants ranged between 20 years to … …Journal of Social Sciences, Vol. 10, Issue 1 · 2 Apr 2014 · 8,149 accessesView PDFCite
Research ArticleOpen accessIn the abstractEFFECTS OF ETHANOL-DIESEL EMULSIONS ON THE PERFORMANCE, COMBUSTION AND EMISSION CHARACTERISTICS OF DI DIESEL ENGINER. Parthasarathi, S. Gowri, C. G. SaravananThe main objective of this study is to analyze the different ratio of emulsified fuels on the performance, emission and combustion characteristics of four stroke single cylinder kirloskar TV-I direct injection compression ignition engine and compared with diesel fuel under different engine loads with constant engine speed of 1500 rpm. Four kinds of test fuels were prepared namely 80% diesel, … …American Journal of Applied Sciences, Vol. 11, Issue 4 · 3 Feb 2014 · 7,347 accessesView PDFCite