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2,150 articles for “Three Rs”
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Research ArticleOpen accessEvery word in the titleDesign and Evaluation of Three Pair Primers for Exon 1 Amplification of Hyaluroglucosaminidase-1 GeneUsman Sumo Friend Tambunan, Sylvia Sugito, Arli Aditya ParikesitProblem statement: Hyaluronidase is an enzyme which catalyze hydrolysis of Hyaluronan (HA). Hyaluronan is important in cell migration during embryonic development, cellular proliferation and differentiation and has a structural role in connective tissues. Hyaluronidase deficiency is correlated with mucopolysaccharidosis IX. In human, hyaluronidase is encoded by HYAL1 gene. The mutation study of HYAL1 gene was carried out by many researchers, … …OnLine Journal of Biological Sciences, Vol. 10, Issue 2 · 16 Jun 2010 · 8,702 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAn Examination of Teaching Behaviors and Learning Activities in Physical Education Class Settings Taught by Three Different Levels of TeachersHoward Z. Zeng, Raymond W. Leung, Michael HipscherProblem statement: To be an accredited teacher education program, physical education teacher education (PETE) programs must fulfill the national standards established by the National Association for Sport and Physical Education (NASPE). In order to meet the standards, a PETE program needs to have the cooperation of the following three levels of instructors: Specialist Teachers (STs), Inservice Teachers (ITs) and Preservice … …Journal of Social Sciences, Vol. 6, Issue 1 · 31 Mar 2010 · 8,654 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleHarmonics Phase Shifter for a Three-Phase System with Voltage Control by Integral-Cycle Triggering Mode of ThyristorsI. Badran, A.L. Mahmood, M.T. LazimIn integral-cycle triggering mode of voltage control, subharmonic as well as higher order harmonic components are generated in the load voltage waveforms of a three-phase system. These harmonic components are found to be unbalanced in phase displacement. The correction of the unbalanced phase displacement angles of a particular subharmonic or higher order harmonic for this type of triggering is investigated … …American Journal of Applied Sciences, Vol. 5, Issue 11 · 30 Nov 2008 · 7,110 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSpecies Assemblages and Distribution of Dinoflagellate Cysts from three Estuaries Sediment’s of Makassar Strait, Eastern IndonesiaNita Rukminasari, Akbar TahirMakassar Strait encompasses high fisheries resources and high biodiversity and primary productivity. Algae blooms often occur in these areas, but there is a lack of studies that have been carried out on HABs in these locations specifically determining the collection and abundance of dinocyst. The study aimed to determine species assemblages of dinoflagellate cysts from three estuaries of Makassar Strait. … …OnLine Journal of Biological Sciences, Vol. 21, Issue 2 · 8 May 2021 · 6,325 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of three Cutting Ways on the Quality of Fresh-Cut Green Pepper During Room Temperature StorageYue Yang, Shuai Han, Huitao Gao, Hongfang CaiFresh-cut (FC) pepper is favored by consumers all over the world for its convenience, freshness and nutritional value. Previous studies have mostly focused on the influence of preservation approaches on microorganism and quality control of fresh-cut green peppers. Yet, there have been few studies on how the cutting ways affect the quality and antioxidant ability of FC green peppers during … …American Journal of Biochemistry and Biotechnology, Vol. 20, Issue 3 · 22 Aug 2024 · 4,787 accessesView PDFCite
Research ArticleOpen accessEvery word in the titlePrevalence of Feline Leukemia Virus and Feline Immunodeficiency Virus in Patients from Veterinary Centers in Three Colombian CitiesAna Sofía Mejía-Villada, Maria José Arenas-González, Carolina Ríos Usuga et al.In Colombia, research on Feline Leukemia Virus (FeLV) and Feline Immunodeficiency Virus (FIV) is incipient, despite being the viruses of greatest clinical and epidemiological importance in domestic cats, presenting a worldwide distribution but with very variable prevalence. To determine the molecular prevalence of FeLV and FIV and their associated factors in domestic cats treated in veterinary centers in three Colombian … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 3 · 11 Jun 2024 · 7,283 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of Bacterial Inoculants on Agronomic Performance of Three Genotypes of Potato (Solanum tuberosum L.) in Coastal Areas of PeruSergio Eduardo Contreras Liza, Juan Carlos Custodio Laura, Doris Elizabeth Zúñiga Dávila, Sady García BendezúTo study the effect of interaction of plant genotypes and populations of microorganisms in the rhizosphere may be an important factor to assess the effectiveness of PGPRs on crop production. The objective of this research was to determine the effect of inoculation of four bacterial strains on the agronomic performance of three commercial cultivars of potato in the province of … …American Journal of Agricultural and Biological Sciences, Vol. 12, Issue 3 · 6 Nov 2017 · 8,275 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMeasuring three Demarketing Cases using Statistical MethodsEunice Lebogang Sesale, Mantepu Tshepo Mase Tshaba, Tshepo Matsose et al.This paper applies statistical measures to illustrate effects of 'demarketing' in three case studies. The first case involves a leading Internet café which had recently lost customers to rivals in the same trading environment. The second one involves a reputable Chicken farm that had also lost many clients. The third one involves a Catering services company that had lost some … …American Journal of Applied Sciences, Vol. 14, Issue 3 · 2 Mar 2017 · 7,275 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleExperimental Investigation on the Failure Mechanism of Bovine Bone by Three-point Bending TestsHua Li, Rujie Gao, Ruiqi Li et al.Bone damage is a common type of sport injury. The loading rate affects the type of fracture and the degree of soft tissue injury. In view of the problem of whole bone bending damage and failure, this paper introduces the test method of bovine bone bending and the mechanism of bending failure under different loading rates is analyzed through experimental … …American Journal of Biochemistry and Biotechnology, Vol. 16, Issue 3 · 10 Jul 2020 · 6,535 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleLevels of Metals and Microbial Biomass in Cobalt Coleman Mine Tailings (Canada) Three Decades after Land ReclamationKabwe Nkongolo, Graeme Spiers et al.Investigations of restored metal contaminated tailings in Canada with regard to their long-term ability to sustain plant and associated microbiological populations are limited. The specific objectives of the present study were to assess (1) The current levels of total and bioavailable metals and (2) Microbial biomass in Cobalt Coleman mine tailings reclaimed in 1990. The level of microbial biomass was … …American Journal of Environmental Sciences, Vol. 19, Issue 1 · 20 Mar 2023 · 6,004 accessesView PDFCite