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35 articles for “divided differences”
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Research ArticleOpen accessIn the keywordsA Note on the Bivariate Lagrange Interpolation PolynomialsDan BărbosuThe focus of the research is to obtain reccurence formulas for the bivariate Lagrange interpolation polynomials, similar to the reccurence formulas verified by the univariate Lagrange interpolation polynomials. …American Journal of Applied Sciences, Vol. 5, Issue 12 · 31 Dec 2008 · 6,697 accessesView PDFCite
Research ArticleOpen accessIn the abstractTestosterone Concentration, Libido and Spermatozoa Quality in Gembrong Goats after in vivo and in vitro PGF2α AdministrationHusnurrizal, Sri Wahyuni et al.The Gembrong goat population is currently in a critical state. The preliminary study results show that one of the factors causing the population decline is the low fertility of male goats characterized by low sperm quality. The improvement of the spermatozoa quality can be performed with the administration of PGF2α. This study aims to determine the difference in semen quality … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 2 · 29 Apr 2024 · 5,541 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 abstractAssessment of Thyroid Hormone Level Alterations in Hepatitis B-Positive Serum Using a Quantitative Immunofluorescence Assay: A Randomized Controlled TrialHyeokjun Yun, Bo Kyeung Jung et al.This retrospective study aimed to assess the differences in serum biomarker levels, specifically thyroid hormone (free T4 and Thyroid-Stimulating Hormone [TSH]) levels, according to the presence or absence of Hepatitis B Virus (HBV) infection. Using a quantitative immunofluorescence assay, we analyzed serum samples from patients with confirmed HBV infection at Dankook University Hospital in Cheonan Province, Republic of Korea, between … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 2 · 31 Jul 2023 · 5,030 accessesView PDFCite
Research ArticleOpen accessIn the abstractSuperovulation Response and Embryo Quality Recovered Following Flushing Nguni Heifers and CowsAyanda Maqhashu, Masindi L. Mphaphathi, Pokgedi J Sebei et al.The aims of the study were to compare super ovulatory response, fertilization rate and evaluate embryo quality recovered from super ovulated Nguni stud cows and heifers. Nguni cows (n = 15) and heifers (n = 10) aged 4-6 and 2 years, respectively, were used as embryo donors. Embryo donors were synchronized for estrus before superovulation. For superovulation donors were administered … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 4 · 25 Nov 2021 · 6,431 accessesView PDFCite
Research ArticleOpen accessIn the abstractClimate Zones and Morphometric Parameters of Apis mellifera carnica BeesZhanar Sheralieva, Ulzhan Nuraliyeva, Talgat Karymsakov et al.The Apis mellifera carnica is the most prevalent bee population distributed in the different climate zones of Kazakhstan. In this study, ten bee colonies of the A.m. carnica breed from six bee farms were selected for research, from six climate zones: Desert, semi-desert, steppe, forest-steppe, foothill, and mountain, and different regions: Southern, northern, eastern, western Kazakhstan. During the period of … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 4 · 12 Oct 2023 · 5,978 accessesView PDFCite
Research ArticleOpen accessIn the abstractInclusion of Barley Fodder in Alfalfa/Grass-Based Diets on Milk Production in Goats and Milking SheepTodd F. Robinson, Elizabeth BaumThe purpose of this study was to determine the effect of Barley Sprout Fodder (BSF) on milk production and milk composition of Saanen goats and Friesian ewes. Twenty Saanen does (1-year-old) and twenty East Friesian ewes (1 to 5 years old), were selected for this experiment, where each species was divided into four treatment groups. Goat treatments consisted of 0 … …American Journal of Animal and Veterinary Sciences, Vol. 17, Issue 2 · 20 May 2022 · 6,286 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparative Assessment of Meat Quality Characteristics of Cattle Depending on Breed, Age and Growing Conditions in the Republic of KazakhstanGulzat Oraz, Asan Ospanov, Urishbay Chomanov et al.The results of meat productivity of young cattle of beef breeds (Auliekol, Kazakh Whitehead, Galloway, Hereford) depending on the breed, sex, and age (young bulls, steers-calves, heifers, first-calf cows, adult cattle-cows, bulls, calves) grown in the Western Region of the Republic of Kazakhstan during winter, turning winter (pre-spring), early spring and spring periods are given. The animals were divided into … …OnLine Journal of Biological Sciences, Vol. 22, Issue 2 · 19 May 2022 · 6,940 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Heat Stress on the Expression of HSP70, UCP3 and CYP450 Genes in Liver; Longissimus Dorsi and Semitendinosus Muscle of Growing PigsV. Montesinos-Cruz, M. Cota, L. Buenabad et al.High Ambient Temperature (AT) provokes Heat Stress (HS) in animals, which is characterized by increased body temperature, Reactive Oxygen Species (ROS) production and cell damage. Uncoupling Proteins (UCP) may contribute to dissipate body heat, cytochrome P450 (CYP3A4) reduces ROS and Heat Shock Proteins (HSP) prevent protein denaturalization. This study analyzed the expression of HSP70, UCP3 and CYP3A in liver, Longissimus … …American Journal of Animal and Veterinary Sciences, Vol. 14, Issue 4 · 24 Oct 2019 · 7,867 accessesView PDFCite
Research ArticleOpen accessIn the abstractLignin Content, Ligninase Enzyme Activity and in vitro Digestability of Sugarcane Shoots using Pleurotus ostreatus and Aspergillus oryzae at Different Fermentation TimesRoni Pazla, Novirman Jamarun, Lili Warly et al.This study aims to obtain the best lignin content, ligninase enzyme activity and in vitro digestibility value of fermented sugarcane shoots using Pleurotus ostreatus and Aspergillus oryzae at different fermentation times. The research process is divided into 2 stages. Stage 1 treatment samples include A1B1 = Sugarcane shoots fermented with Pleurotus ostreatus for 14 days; A1B2 = Sugarcane shoots fermented … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 3 · 30 Sep 2021 · 7,298 accessesView PDFCite