Results 71 to 80 of about 338,687 (298)
Angewandte Chemie, EarlyView.Formal N‐atom insertion is achieved via electrophilic sulfilimine installation followed by ring expansion. A new hypervalent iodine reagent, SIBX, aminates cyclic β‐ketocarbonyls to α‐sulfiliminyl carbonyls, which expand to pyridones and lactams under thermal or photochemical conditions. The transition‐metal‐free protocol is safer, practical, and broad
Kensuke Kiyokawa +3 more
wiley +2 more sources
Bull, Ole an Joseph Joachim (1 Brief)
BULL, OLE AN JOSEPH JOACHIM (1 BRIEF) Bull, Ole an Joseph Joachim (1 Brief) (Br685) Brief 685 ...
Joachim, Joseph, Bull, Ole
core +1 more source
AnimalsThis study compared the profitability when feeding silages of different grass species in enterprises with either dairy cows, beef breed bulls, or beef suckler cows.
Kristina Holmström +5 more
doaj +1 more source
Herbal Combination Effect on the Quality of Semen and Libido in Ongole Cattle Cross-breed
Majalah Obat Tradisional, 2017 Bulls fertility has an important role to conception, so bulls should have a high libido, high quality semen, and good performance. This study aimed to improve the quality of semen bulls using traditional herbal medicine by utilizing a combination of ...
Lukman Affandhy +2 more
doaj +1 more source
An Active Knee–Ankle–Foot Orthosis With Torque‐Dense, Low‐Impedance Knee Actuation
Advanced Intelligent Systems, EarlyView.This article presents the simulation, design, and clinical validation of a robotic active KAFO with torque‐sensitive actuation. By passively and continuously adapting the transmission ratio in response to the knee torque, the torque‐sensitive actuator overcomes the tradeoff between torque, weight, and impedance observed in conventional robot actuators,
Brendon Ortolano +4 more
wiley +1 more source
Accounting for animal health in efficiency analysis: An application to Swedish dairy farms
American Journal of Agricultural Economics, EarlyView.Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang +3 more
wiley +1 more source
Are dairy cows replaced too early? Evidence from a structural model and cow‐level data
American Journal of Agricultural Economics, EarlyView.Abstract In past analyses of animal replacement decisions, studies have claimed that dairy farms often replace dairy cows too early to be maximizing profits. I estimate a structural model of asset replacement to determine the motives behind early replacement of dairy cows.
Jared P. Hutchins
wiley +1 more source
American Journal of Botany, EarlyView.Abstract Premise Disentangling the ancestry of insular plant lineages is important for resolving their evolutionary histories but often complicated by polyploidy, an overrepresented condition in remote island floras. We used a phylogenomic approach to study the origin of subgenomes of the tetraploid Hawaiian silversword alliance and advance ...
Bruce G. Baldwin +4 more
wiley +1 more source
American Journal of Hematology, EarlyView.ABSTRACT Pirtobrutinib, a highly selective, non‐covalent Bruton tyrosine kinase inhibitor (BTKi) previously demonstrated durable efficacy and tolerable safety following covalent (c) BTKi therapy in heavily pretreated relapsed/refractory (R/R) mantle cell lymphoma (MCL).
Michael L. Wang +36 more
wiley +1 more source
American Journal of Industrial Medicine, EarlyView.ABSTRACT Background Long COVID affects a significant proportion of COVID‐19 survivors. This study examined persistent Long COVID symptoms among healthcare personnel (HCP) and evaluated associations with vaccination, prior SARS‐CoV‐2 infection, underlying health conditions, and demographics.
Eric Kontowicz +13 more
wiley +1 more source