جست‌وجوی استاد و پژوهشگر

Ermias Kebreabمشاهده پروفایل

استاد

• Sustainable Agriculture
• Animal Science
• Methane Emissions Mitigation
• +۳ مورد دیگر

Ermias Kebreab is a Professor and Sesnon Endowed Chair in the Department of Animal Science, University of California, Davis (UC Davis). He serves as Associate Dean for Global Engagement in the College of Agricultural and Environmental Sciences and Director of the World Food Center. His roles involve advancing the college’s international goals through partnerships and addressing global food systems challenges. Kebreab holds a B.S. in Biology (University of Asmara), M.S. in Integrative Biology, and Ph.D. in Ecological Modeling (University of Reading, UK). His research focuses on developing feed additives to reduce livestock methane emissions, with over 200 peer-reviewed publications. He chairs the UN FAO Technical Working Group on Feed Additives and serves on NAS committees for methane emissions and dairy cattle nutrition. His work contributes to IPCC guidelines and climate policy. Kebreab has held leadership roles including Associate Vice Provost for Academic Programs in Global Affairs and Deputy Director of UC Davis’ Agricultural Sustainability Institute. His expertise spans sustainable agriculture, livestock environmental impacts, and climate-smart technologies. His global engagement includes collaborations in Egypt and beyond through USAID-funded projects. Key areas of focus include methane mitigation strategies, feed additive efficacy, and modeling livestock emissions. He emphasizes interdisciplinary approaches to sustainable food systems, combining nutrition science, environmental modeling, and policy advocacy.

• Genetics
• Animal Breeding
• Biostatistics
• +۶ مورد دیگر

Gabor Meszaros is an Associate Professor at the University of Natural Resources and Life Sciences, Vienna (BOKU) , affiliated with the Institute of Livestock Sciences . His career spans roles as a researcher, project leader, and educator, focusing on genetics, animal breeding, and genomics. 2018 - Present: Associate Professor, BOKU 2014-2018: Assistant Professor, BOKU 2008-2013: Researcher, BOKU 2005-2008: PhD Student, Nitra, Slovakia Meszáros's research interests include genetic diversity analysis , population genetics , genomic selection , and bioinformatics tools for livestock breeding . His work addresses challenges in climate adaptation , inbreeding depression , and sustainable utilization of local breeds . His recent publications highlight advancements in genomic diversity studies across species like sheep, goats, pigs, and argali, with a focus on effective population size estimation , GWAS applications , and balancing selection markers . Collaborative projects span Austria, Mongolia, Ethiopia, and Burkina Faso. Meszáros actively contributes to academia by supervising 20+ theses at BOKU and serves as a reviewer for journals like Genomics and Small Ruminant Research . He participates in international symposia, including the World Congress on Genetics Applied to Livestock Production and Animal Science Days , and contributes to the Gregor Mendel Society as a managing board member.

Milun D. Petrovićمشاهده پروفایل

دانشیار

• Animal Science
• Zootechnics
• Cattle Breeding
• +۴ مورد دیگر

Milun D. Petrović is an Associate Professor at the Faculty of Agronomy in Čačak, University of Kragujevac, Serbia. With over 25 years of academic service, he specializes in animal husbandry, particularly focusing on cattle breeding, dairy production, and meat quality analysis. His research has significantly contributed to understanding Simmental cattle physiology, metabolic status in dairy cows, and quality parameters in poultry and meat production. Education: Master of Biotechnical Sciences (2000) - Faculty of Agriculture in Belgrade Doctor of Biotechnical Sciences (2008) - Faculty of Agriculture in Belgrade Dr. Petrović's research primarily focuses on animal science with specialization in dairy cow physiology, cattle breeding, and meat quality analysis. His work explores the metabolic status of dairy cows during critical periods like transition to lactation, hormonal regulation in periparturient cows, and the impact of various factors on milk production in Simmental cattle. He has also conducted significant research on poultry production systems, examining egg quality parameters across different rearing systems and hen ages, as well as broiler meat quality characteristics. Analysis of his recent publications reveals a strong emphasis on blood biochemistry in dairy cattle, particularly examining calcium, phosphorus, and magnesium levels across different productive stages. His work also demonstrates expertise in carcass evaluation of Simmental bulls according to EU standards, and the effects of age, feeding systems, and environmental factors on meat quality parameters. A notable trend in his research is the integration of physiological measurements with practical farming outcomes to improve livestock production efficiency. Scientific Contributions: Author of 131 scientific papers and communications Author of 1 monograph, 1 practicum, and 4 manuals Participant in 8 domestic and 2 foreign research projects Dr. Petrović has been actively involved in research projects related to livestock production systems in Serbia. His work has contributed to understanding the metabolic status of transitional dairy cows, evaluation of meat quality parameters, and assessment of factors affecting milk production in Simmental cattle. He has also contributed to the development of educational materials in his field, including practical guides and manuals for students. His research group focuses on livestock physiology and production, with particular attention to dairy cattle metabolism during critical production periods. The team conducts regular analyses of blood parameters, milk composition, and carcass quality to establish correlations between physiological status and production outcomes.

• Animal Nutrition
• Veterinary Immunology
• Metabolic Disorders in Livestock
• +۳ مورد دیگر

Dr. Wendy Liermann is a researcher at the Research Institute for Farm Animal Biology (FBN), focusing on metabolic health in farm animals. Her work primarily investigates gastrointestinal physiology, immune system development, and nutritional programming effects in neonatal calves and poultry. Key affiliations: Research Institute for Farm Animal Biology (FBN), Leibniz Association Research areas: Maternal nutrition, intestinal mucosa transcriptomics, fatty acid supplementation, microbiome-immune interactions Recent research highlights include studies on Cryptosporidium parvum infections in calves, colostrum quality, and feed processing techniques in broilers. She frequently collaborates with Harald Michael Hammon and other veterinary scientists. Publications span 2017-2024 Active in experimental animal facilities Her work contributes to neonatal calf nutrition, antimicrobial resistance research, and optimized feeding strategies for poultry.

Ping Yuمشاهده پروفایل

استادیار

• Ornamental Horticulture
• Greenhouse Production
• Nursery Management
• +۵ مورد دیگر

Ping Yu serves as an Assistant Professor and Ornamental Extension Specialist in the Department of Horticulture at the University of Georgia's College of Agricultural & Environmental Sciences, based at the Griffin campus. She holds a dual role as faculty liaison to the Georgia Green Industry Association (GGIA) and the Center for Applied Nursery Research (CANR), focusing exclusively on ornamental crops within nursery and greenhouse production systems. Her work addresses critical industry challenges including environmental conservation, labor shortages, and ecological sustainability through stakeholder-driven research and extension programs. Ph.D. in Horticulture, Texas A&M University, 2021 M.S. in Horticulture, Nanjing Forestry University, China B.S. in Horticulture, Sichuan Normal University, China Dr. Yu's research program centers on practical solutions for ornamental crop producers, with primary focus areas including substrate optimization, precision irrigation, plant nutrition management, disease control, and weed management in controlled-environment agriculture. Her extension approach emphasizes collaboration with Georgia county agents, the Georgia Urban Ag Council, and industry stakeholders to develop need-based programs that directly impact grower operations. Current projects target resource conservation and labor efficiency through technological integration in nursery and greenhouse settings. Analysis of her publication history reveals a distinct shift from early-career work (2011-2017) in stem cell biology and epigenetics—particularly in avian and porcine models—to her current horticultural specialization. While her earlier research explored induced pluripotent stem cells, neuronal nuclei, and adipocyte biology, her recent professional focus is entirely dedicated to ornamental crop science as evidenced by her extension role, teaching, and lab activities. Her 80% extension appointment drives active engagement with the green industry through the GGIA and CANR partnerships, while her 15% teaching load includes HORT 4630-6630 Nursery Management. Dr. Yu mentors students through problem-based learning that emphasizes critical thinking and self-directed research skills applicable to real-world horticultural challenges. The Yu Lab of Ornamental Crops Greenhouse/Nursery Production and Extension Lab operates from the Georgia Center for Urban Agriculture in Griffin, serving as the operational hub for her stakeholder-focused research. The lab disseminates findings through field trials, grower workshops, and digital resources addressing immediate production concerns for Georgia's ornamental horticulture sector.

Ondieki Gekaraمشاهده پروفایل

دانشیار

• Animal Nutrition
• Veterinary Science
• Agricultural Science
• +۶ مورد دیگر

Ondieki Gekara is an Associate Professor and ARI Campus Coordinator in the Department of Animal & Veterinary Science at Huntley College of Agriculture. His email is ojgekara@cpp.edu, and he holds office hours on M/W 10:00 AM–12:00 PM in Building 2, Room 103. He teaches courses such as AVS 1112, AVS 1114L, AVS 2101, and AVS 4402. Dr. Gekara earned his BS, MS, and PhD in Animal and Food Sciences from West Virginia University. His research focuses on animal nutrition, sustainable livestock practices, and agricultural education. Key interests include the nutritional value of plant bioactives, effects of forage on livestock performance, and concentrate supplementation strategies. He also contributes to training programs for military veterans in agriculture. His publications span topics like organic lamb production, pig nutrition, and grazing management for beef cattle. He is a member of the American Society of Animal Science.

Craig N. Coonمشاهده پروفایل

استاد

• Poultry Nutrition
• Broiler Breeder Management
• Nutrient Utilization
• +۲ مورد دیگر

Professor Craig N. Coon holds the Arkansas Poultry Federation Endowed Chair at the University of Arkansas' Center of Excellence for Poultry Science. With 27 years of experience in poultry science, his research focuses on poultry nutrition and physiology with emphasis on broiler breeder management. His research examines: Nutrient utilization in poultry Broiler breeder nutrition and metabolism Feed restriction programs Mineral bioavailability Developmental physiology Professor Coon's research has investigated phosphorus utilization, metabolic hormone regulation, and feeding regimens in poultry production systems. His work has practical applications for improving efficiency and sustainability in poultry operations. He teaches courses in biochemical nutrition and amino acid metabolism, and mentors graduate students in poultry science research.

Martin Nyachotiمشاهده پروفایل

استاد

• Swine Nutrition
• Feed Ingredient Evaluation
• Gut Health
• +۱ مورد دیگر

Dr. Martin Nyachoti is Professor and Head of Animal Science at University of Manitoba. His research program investigates digestive physiology of pigs, feed ingredient evaluation, and nutrition-gut health interactions. He directs the T.K. Cheung Centre for Animal Science Research. Teaching includes graduate courses in protein nutrition (ANSC/HNSC 7440) and advanced applied animal nutrition (ANSC 7540), plus undergraduate swine production courses. Research focuses on enhancing nutrient utilization through feed processing, enzyme supplementation, and gut health optimization. Recent publications address amino acid digestibility, feed efficiency, and microbiome management in swine production systems. Studies consistently examine feed processing techniques and enzyme applications to improve nutrient availability.

• Toxicology
• Reproductive Biology
• Veterinary Anatomy
• +۳ مورد دیگر

Professor Ejikeme Mbajiorgu is affiliated with the University of the Witwatersrand in the ORCID profile . Holding a PhD and MSc from the University of Limpopo alongside a BMedScHons , his work spans Toxicology , Reproductive Biology , and Comparative Anatomy . Education : MSc, PhD (University of Limpopo) BMedScHons Research focuses on environmental and pharmaceutical toxicology, nutritional interventions in livestock, and anatomical adaptations in African mammals. Publications analyze atrazine's impact on Xenopus laevis and Clarias gariepinus , ethanol-chloroquine interactions, and dietary effects on poultry/reptiles. His work bridges Pharmacology , Aquatic Toxicology , and Veterinary Anatomy . Recent studies highlight: Atrazine-induced cardiac/cerebellar disruption in amphibians Garlic/moringa supplementation impacts on poultry ARV-topiramate embryotoxicity in quail Micronutrient effects on livestock fertility Chloroquine-ethanol nephrotoxicity Articles reflect interdisciplinary toxicology and nutritional science applications. No student or award data is available in provided texts.

• Animal Reproduction
• Veterinary Medicine
• Livestock Management
• +۳ مورد دیگر

Dr. Ramiro Corujeira Valentim is a faculty member at Instituto Politécnico de Bragança , focusing on reproductive biology and veterinary science in small ruminants. His career spans over three decades, with extensive work on artificial insemination , estrus synchronization , and breeding management in breeds like Serrana goats and Churra Galega Bragançana sheep. He has contributed to understanding how nutrition , hormonal treatments , and environmental factors influence reproductive efficiency. Education: PhD thesis (2004) on sexual seasonality in Ghurra Galega Bragançana rams; earlier thesis (1994) on puberty age in Churra Galega Bragançana lambs. Key Research Areas: Reproductive control via hormonal and natural methods Impact of vaginal lubrication and semen deposition on fertility Lentivirus infection epidemiology in small ruminants Milk quality assessment via somatic cell counts Caprine and ovine mastitis diagnostics Low-cost veterinary training tools Recent Publications (2022–2024) emphasize optimizing fixed-time AI protocols , diagnosing small ruminant lentivirus , and enhancing udder health monitoring . His work also integrates ecography and seroprevalence studies in mountainous regions. Notable Contributions: Developed practical manuals for veterinary nursing and paraveterinary training in Guinea-Bissau. Studied testicular growth and male effect on reproductive cycles. Collaborated on implantable microsystems for estrus detection in dairy cows. Investigated perinatal mortality and subclinical mastitis in Trás-os-Montes.

• Animal Nutrition
• Veterinary Science
• Food Safety
• +۵ مورد دیگر

Branko Petrujkić is a full Professor at the Department of Nutrition and Botany within the Faculty of Veterinary Medicine at the University of Belgrade. With decades of academic experience, he has established himself as a leading expert in animal nutrition and veterinary sciences, contributing significantly to both teaching and research in his field. His research interests span multiple domains of animal science, with particular expertise in animal nutrition (especially for pigs, poultry, and ruminants), food safety, selenium supplementation, reproductive technologies, and meat quality analysis. Professor Petrujkić's work consistently addresses practical challenges in animal production through rigorous scientific investigation, bridging theoretical knowledge with real-world applications. Analysis of his publication history reveals a strong focus on feed additives, reproductive efficiency, and food safety issues. His recent work (2021-2015) demonstrates particular emphasis on mycotoxin detoxification in poultry, alternative protein sources like earthworm meal, and the use of phytogenic compounds for disease prevention in swine. These research trends reflect contemporary challenges in sustainable animal production and food safety. Professor Petrujkić has made significant contributions to veterinary literature through two important books: 'Reproduction in Pigs' (2011) and 'Food Safety for Animals' (2010). His scholarly output includes numerous publications in high-impact journals such as Toxins, Journal of Agricultural and Food Chemistry, and Preventive Veterinary Medicine, demonstrating both national and international recognition of his work. His academic career shows consistent collaboration with colleagues across various institutions, particularly within the University of Belgrade network. These collaborations span multiple research areas, indicating his role as a central figure in veterinary research in Serbia. His teaching responsibilities in animal nutrition for farm animals have shaped the education of numerous veterinary students throughout his career.

• Animal Physiology
• Biochemistry
• Selenium Research
• +۵ مورد دیگر

Professor Svetlana Milanović serves as a full professor at the Department of Physiology and Biochemistry within the Faculty of Veterinary Medicine at the University of Belgrade. She teaches courses on Methods for testing cells, tissues and organs in physiological and pathophysiological conditions (14D2I08) and Biochemistry (14I1O08), demonstrating her expertise in both physiological assessment techniques and biochemical principles. Her research spans multiple critical areas of veterinary science: Animal physiology and biochemistry Selenium metabolism and selenoproteins in livestock Oxidative stress and antioxidant defense mechanisms Reproductive physiology in dairy cattle Immune responses in domestic animals Thyroid hormone function and regulation Nutritional interventions for improving animal health and production Analysis of her publication record reveals a consistent research trajectory focused on selenium supplementation in livestock, oxidative stress biomarkers, and reproductive efficiency in dairy cows. Her work bridges fundamental biochemical mechanisms with practical veterinary applications, particularly examining how selenium and other nutrients affect glutathione peroxidase activity, immune function, and reproductive outcomes across various animal species including dairy cattle, broilers, and sheep. Professor Milanović maintains an extensive collaborative research network, frequently working with colleagues such as Ivan Jovanović, Olivera Valčić, and Dragan Gvozdić. Her publications appear in reputable journals including International Journal of Biometeorology, Poultry Science, and Acta Veterinaria Hungarica, demonstrating both national and international scholarly impact.

• Animal Nutrition
• Nutritional Diseases
• Dairy Cattle Management
• +۳ مورد دیگر

Dr. Alper ÇAĞLAYAN is currently an Assistant Professor at Karabük University, Eflani Vocational School in the Department of Plant and Animal Production . Previously, he served as a Lecturer at Ağrı İbrahim Çeçen University (2015-2018). His academic journey includes a PhD in Animal Science and Nutrition from Ankara University (2005-2011) and a Bachelor's Degree in the same field from 1992-1998. University: Karabük University School: Eflani Vocational School Department: Plant and Animal Production Rank: Assistant Professor (2018-present) Research Interests : Dr. Çağlayan specializes in Animal Nutrition and Nutritional Diseases , with a focus on optimizing dairy cattle and poultry productivity through feed additives and genetic selection. His work spans herd management , ruminant metabolism , and prevention of neonatal calf deaths . He has contributed to understanding protected fats and hydroxy acid supplements in animal diets. Publication Trends : His 15 most recent works (2011-2024) emphasize dairy cattle nutrition (4), poultry production (3), feed technology (3), and herd health protocols (2). Key contributions include studies on hydroxy-methylthio-butyric acid applications and phytochemical feed additives for quail and dairy cows. Professional Collaborations : Co-authored works with Şahin Çadırcı (9 joint publications), Ramazan Küçükkara (8), Adnan Şehu (5), and Songül Yüca (2). Administrative Roles : Served on University Board of Directors (2019-present, Karabük University; 2017-2018, Ağrı İbrahim Çeçen University).

T.B. (Bas) Rodenburgمشاهده پروفایل

استاد

• Animal Welfare
• Animal Behavior
• Behavior in Farm Animals
• +۴ مورد دیگر

Prof. Dr. ir. T.B. (Bas) Rodenburg is a Professor of Animal Welfare at Utrecht University's Faculty of Veterinary Medicine, affiliated with the Department of Population Health Sciences and the Animals in Science & Society group. His research focuses on improving animal welfare assessment methods, particularly behavioral indicators and techniques to 'ask' animals about their living conditions. Key areas include welfare of group-housed animals, precision livestock farming, and cognitive bias testing. He chairs the Animal Welfare committee and collaborates with the Centre for Sustainable Animal Stewardship (CenSAS) to engage society on animal welfare issues. Research emphasizes behavioral and environmental interventions to enhance welfare, such as calf-cow housing, dehorning ethics, and grazing benefits. He actively participates in policy discussions, media commentary, and interdisciplinary projects like the EU's Best Practice Hens initiative. Rodenburg's work bridges science and practice, advocating for animal-centered approaches in livestock farming. Publications (2023–2024) address automated welfare monitoring, light effects on poultry behavior, and transitions to cage-free systems. Media engagements highlight societal debates on animal welfare, including calf transport abuses and slaughterhouse practices. His academic contributions span over 160 papers and involve roles in editorial boards, conferences, and advisory committees.

• Animal Nutrition
• Swine Health
• Poultry Diets
• +۷ مورد دیگر

Cormac O'Shea is a Professor and Head of Department at the Faculty of Science and Health, Department of Bioveterinary and Microbial Sciences. His research focuses on animal nutrition, feed efficiency, and gastrointestinal health in swine and poultry systems. Recent publications highlight trends in dietary supplementation with marine extracts (laminarin, fucoidan), mineral dynamics in broiler chickens, and metabolic implications of feed efficiency in laying hens. Key subfields include transcriptomic profiling of digestive organs, microbial ecology in livestock, and functional feed additives. While no specific scientific awards are mentioned in the provided text, his work has been covered by media outlets such as the University of Technology and University of Nottingham. His research spans nutritional interventions to improve productivity, organ health, and welfare in commercial livestock systems.