Results 41 to 50 of about 27,898 (290)
Acta Scientiarum: Animal Sciences, 2012 This work was carried out to evaluate the physiological thermoregulation responses of Girolando-breed dairy cows kept in feedlot during summertime. A total of 15 animals were used, belonging to three genetic groups: 1/2, 5/8 and 3/4 Holstein-Gir (HG ...
Ivalda de Albuquerque Lima +5 more
doaj +1 more source
Defect‐Rich 2D Layered Double Hydroxides Enhance Sonodynamic Antibacterial Therapy
Advanced Science, EarlyView.This study develops defect‐rich ultrathin ZnCuW‐LDH nanosheets (DR‐ZnCuW‐LDH) via acid etching. DR‐ZnCuW‐LDH exhibits fourfold enhanced US‐triggered ROS production due to oxygen defects and electronic modulation, demonstrating potent antibacterial efficacy in vitro/vivo.
Qian Liu +6 more
wiley +1 more source
Knowledge, attitude, and practices of cattle farmers regarding zoonotic diseases in Erzurum, Turkey
Austral Journal of Veterinary Sciences, 2020 This study aimed to determine the knowledge, attitude, and practices of cattle farmers regarding zoonotic diseases in Erzurum, Turkey, where cattle-raising is the most common occupation.
Hayrunnisa Özlü +2 more
doaj +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT The present study uses an agroeconomic supply model to assess the impacts of 2023–2027 CAP on Italian specialized dairy cattle farms. The model considers the voluntary choice of Eco‐Scheme 1, specifically addressed to livestock farms, through the implementation of binary variables.
Davide Dell'Unto, Raffaele Cortignani
wiley +1 more source
Desenvolvimento e Meio Ambiente, 2015 The traditional economy of the region called Pampa, based in the extensive raising of cattle, is being threatened and has been losing space after the introduction of alternatives that affect the social and biological evolution of the Pampa biome.
Letícia Fátima de Azevedo +1 more
doaj +1 more source
Climate Change Agricultural Comparative Advantage and the US Trade Balance
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Current science indicates that warming and elevated atmospheric CO2 will have ambiguous results for crop productivity depending on crop type and geographic location, whereas increased heat stress makes livestock and human labor less productive.
Elizabeth A. Fraysse +2 more
wiley +1 more source
EDISEach year, cattle producers must decide what to do with new calves. There are two options for the females: sell them as weaned heifers or keep them to raise as replacements to build the herd. There are benefits to both.
Hannah Baker
doaj +3 more sources
Companion modeling to facilitate adaptive forest management in Nam Haen sub-watershed, Nan Province, northern Thailand [PDF]
, 2007 Forest management through the establishment of headwater management units and the new Nantaburi National Park in Nan Province, northern Thailand, deals with many stakeholders.
Barnaud, Cécile +3 more
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Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes +2 more
wiley +1 more source
Engineering Fluoroacetate Dehalogenase by Growth‐Based Selections on Non‐Natural Organofluorides
Angewandte Chemie, EarlyView.We present a high‐throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non‐natural organofluorides as their sole carbon source, we isolated a panel of FAcD variants with improved activity and altered substrate specificity.
Suzanne C. Jansen +2 more
wiley +2 more sources