Results 61 to 70 of about 358,672 (287)

Amorphous π‐Conjugated Passivator Facilitates Widening Process Window for Reliable Perovskite Solar Modules

Advanced Energy Materials, EarlyView.
A wide process window is essential for the commercialization of perovskite photovoltaics. Here, we demonstrate an amorphous π‐conjugated passivator having an asymmetric mono‐iodine substituent on a carbazole moiety imparts a high dipole moment, desirable molecular energy levels, and high thickness tolerance, thereby enabling a wide process window in ...
Hyun Seo Kim, Young Yun Kim, Hyejin Na, You‐Hyun Seo, Sung Jae Na, Seulyi Lee, Mingi Kang, Jinuk Jang, Daehyeok Kim, Yeonkyeong Ju, So‐Min Yoo, Jae Yong Park, Bong Joo Kang, Geun Ho Gu, Tae Joo Shin, Jaemin Lee, Nam Joong Jeon, Eui Hyuk Jung   +17 more
wiley   +1 more source

Comportamento de suínos submetidos a diferentes sistemas de pastejo em pastagem de trevo-branco Behaviour of pigs submitted to different grazing systems in white clover pasture

Revista Brasileira de Zootecnia, 2006
Este trabalho foi realizado com o objetivo de estudar o comportamento de suínos submetidos a diferentes sistemas de pastejo (contínuo, alternado e rotativo) em pastagem de trevo-branco (Trifolium repens L.) com livre acesso à ração.
Denyse Maria Galvão Leite, Marcelo Abreu da Silva, Renato Borges de Medeiros, João Carlos de Saibro, Marcos Antonio Pavan, José Adroaldo Zanella, Marcos Aurélio Arrighi Barrey   +6 more
doaj   +1 more source

Multiscale Perspectives on Perovskite Instability: From Atomistic Deformation to Device Degradation in Perovskite Solar Cells

Advanced Energy Materials, EarlyView.
Multiscale perspectives on how excess charges in soft lead halide perovskites induce operational instability in photovoltaic devices are presented. Localized carriers formed under thermodynamic non‐equilibrium states modify atomistic interactions and drive lattice distortions, accelerating device degradation.
Joo‐Hong Lee, Donghyeon Lee, Seoyoon Lee, Jin‐Wook Lee, Mansoo Choi, Min‐cheol Kim, Namyoung Ahn   +6 more
wiley   +1 more source

Automated Spin‐Assisted Layer‐by‐Layer Epitaxy Produces Highly Oriented Mixed‐Linker MOF Thin Films

Angewandte Chemie International Edition, EarlyView.
An automated spin‐assisted layer‐by‐layer growth method enables rapid fabrication of highly oriented Zn2BDC2DABCO metal‐organic framework thin films under ambient conditions. Correlative characterization confirms excellent reproducibility, uniform film formation, and exceptional out‐of‐plane orientation exceeding 85%.
Eleonora Afanasenko, Benedetta Marmiroli, Behnaz Abbasgholi Nejad Asbaghi, Barbara Sartori, Giovanni Birarda, Chiaramaria Stani, Matjaž Finšgar, Peter E. Hartmann, Mark Bieber, Emma Walitsch, Rolf Breinbauer, Simone Dal Zilio, Sumea Klokic, Heinz Amenitsch   +13 more
wiley   +1 more source

Rotational grazing

, 2018
Grazing is the action whereby livestock feeds freely on a pasture. There are several ways of managing livestock grazing and feeding, but the main distinction that can be made is between continuous and rotational grazing. Rotational grazing consists of dividing the pastures into smaller paddocks and establishing a rotation over the paddocks.
Cogranne, Thomas, Bonnafis, Laurent, Martin, Guillaume   +2 more
openaire   +1 more source

The Economics of Rotational Grazing in the Gulf Coast Region: Costs, Returns, and Labor Considerations, Phase II [PDF]

Profitability and labor associated with rotational grazing at three stocking rates and continuous grazing at a medium stocking rate are compared. On a per-acre basis, profits are lowest for low stocking rate rotational grazing.
Blouin, David, Boucher, Robert W., Wyatt, Wayne, Venuto, Brad, Nipper, Weldon, Qushim, Berdikul, Gillespie, Jeffrey M.   +6 more
core  

Integration of Nutrition and Organic Agriculture Framework in Managing Gastrointestinal Nematodes in Ruminants

Animal Research and One Health, EarlyView.
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen, Xiangfang Tang, Yimin Zhuang, Shengjun Zhao, Ying Ren, Xiaokang Lv   +5 more
wiley   +1 more source

Evaluation of fall‐seeded cover crops for grassland nesting waterfowl in eastern South Dakota

Wildlife Society Bulletin, EarlyView., 2023
Cover crops are experiencing a revival among Midwestern farmers, and we assessed their attractiveness and safety for nesting ducks in South Dakota. Nest success was markedly lower in cover crops than in perennial cover during both years of our study, including 2019 which was a best‐case scenario for cover crops, with extremely wet conditions delaying ...
Charles W. Gallman, Todd W. Arnold, Eric S. Michel, Joshua D. Stafford   +3 more
wiley   +1 more source

Organ-specific nutritional divergence in reed under rotational grazing: Leaf quality optimization vs. stem functional enhancement in salinized meadows

Journal of Agriculture and Food Research
Dominant species traits drive grassland productivity under grazing management. Phragmites australis (reed), a key species in salinized meadows, optimizes community productivity through grazing-mediated reorganization of leaf and stem functional traits—a ...
Yazhuan Sang, Yang You, Kaili Xie, Gezhi Hou, Lingxin Yi   +4 more
doaj   +1 more source

The Roles of Labor and Profitability in Choosing a Grazing Strategy for Beef Production in the U.S. Gulf Coast Region [PDF]

Comparisons are made concerning labor required and profitability associated with continuous grazing at three stocking rates and rotational grazing at a high stocking rate in the U.S. Gulf Coast region.
Blouin, David, Boucher, Robert W., Wyatt, Wayne, Venuto, Brad, Gillespie, Jeffrey M.   +4 more
core