Results 71 to 80 of about 518,939 (305)

The Effects of Supplemental Feeding on Methane Emissions from Yak Grazing in the Warm Season

Animals
The yak industry constitutes a pivotal segment of livestock development across the Qinghai–Tibetan Plateau and adjacent pastoral regions. Existing studies have shown that supplemental feeding for grazing yaks significantly improves meat quality and ...
Wanhao Ma, Muhammad Irfan Malik, Alan D. Iwaasa, Hong Wang, Hongli Wang, Jinfen Yang, Binqiang Bai, Jianwu Jing, Guangwei Hu, Lizhuang Hao, Shujie Liu   +10 more
doaj   +1 more source

Using mineral elements to authenticate the geographical origin of yak meat [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2018
Labeling systems for niche market food products is becoming increasingly important to address consumers" expectations. Yak meat is "green" product from natural extensive rangeland on Qinghai-Tibetan plateau.
Lizhuang HAO, Xiang YANG, Yayu HUANG, Jean-François HOCQUETTE, Racheal H. BRYANT, Wang XUN, Jianzhang NIU, Lu SUN, Shatuo CHAI, Luming DING, Ruijun LONG, Shujie LIU   +11 more
doaj   +1 more source

Critical Role of Polymer Gate Dielectrics on the Charge Carrier Transport in Perovskite Field‐Effect Transistors

Advanced Functional Materials, EarlyView.
Charge transport in 2D tin perovskite FETs is shown to be governed by dielectric interface behavior. Polar polymer dielectrics induce dipolar disorder that localizes carriers, whereas nonpolar polymers suppress trapping and enable superior charge transport, ensuring stable and reliable transistor operation. ABSTRACT Understanding the role of interfaces
Chongyao Li, Zhitian Ling, Pawel Czulkin, Paul W. M. Blom, Wojciech Pisula, Tomasz Marszalek   +5 more
wiley   +1 more source

Genome-wide analysis of the EIN3/EIL family in rye and functional identification of ScEIL5 in stripe rust resistance

Frontiers in Plant Science
IntroductionIntroduction: Rye (Secale cereale L.) is a cereal crop with superior overall stress tolerance, particularly prominent resistance to stripe rust, cold, and drought.
Yarong Wang, Yarong Wang, Fei Tao, Wenhua Du, Wenhua Du   +4 more
doaj   +1 more source

Specific Detection and Differentiation Between Brucella melitensis and Brucella abortus by a Duplex Recombinase Polymerase Amplification Assay

Frontiers in Veterinary Science, 2020
Brucellosis is a highly contagious zoonosis caused by a species under the genus Brucella. A duplex recombinase polymerase amplification (Duplex RPA) assay for the specific detection of Brucella melitensis and Brucella abortus was developed in this study.
M. M. Gumaa, M. M. Gumaa, Zhaocai Li, Xiaoan Cao, Nianzhang Zhang, Zhongzi Lou, Jizhang Zhou, Baoquan Fu   +7 more
doaj   +1 more source

Cross‐Layer Molecular Design for Coherent Interface Passivation in Rigid and Flexible Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
A cross‐layer passivation strategy employing molecularly designed thiazol‐5‐ylmethanamine hydrochloride (TMACl) enables coherent defect regulation at the SnO2/perovskite interface, stabilizes both layers, promotes phase‐pure α‐FAPbI3 formation, and enhances charge extraction, delivering PCEs of 26.44% in rigid and 24.72% in flexible perovskite solar ...
Fan Shen, Chenxu Zhao, Lianghui Li, Jia Xu, Jiale Chen, Xunhui Wang, Huijing Liu, Pengchen Zou, Xuewei Liu, Yao Fu, Huifang Han, Kun Lang, Yijun Wang, Yahan Wu, Xu Pan, Zhaofu Fei, Jianxi Yao   +16 more
wiley   +1 more source

Characteristics of ecosystem multifunctionality and influencing factors of different grassland types in temperate desert of Longzhong Loess Plateau

Frontiers in Plant Science
IntroductionEcosystem multifunctionality (EMF) refers to the integrated capacity of an ecosystems to provide a variety of services and functions. It plays a crucial role in maintaining ecological balance and achieving sustainable grassland development ...
Yali Li, Yali Li, Guoxing He, Guoxing He, Xiaoni Liu, Xiaoni Liu, Tong Ji, Tong Ji   +7 more
doaj   +1 more source

Sward and milk production response to early turnout of dairy cows to pasture in Finland [PDF]

, 2003
The timing of turnout is an important factor affecting the grazing management of dairy cows. However, its consequences are not well known in the short grazing season of northern Europe.
Khalili, Hannele, Nousiainen, Jouni I., Sairanen, Auvo, Virkajärvi, Perttu   +3 more
core  

Selenium‐Incorporated Polymerized Nonfullerene Acceptors/SWCNT Composites with Polymer‐Assisted n‐Doping for High‐Performance Organic Thermoelectrics

Advanced Functional Materials, EarlyView.
Selenium‐incorporated polymerized nonfullerene acceptor PCB2Se forms a strong supramolecular complex with SWCNTs, enabling a record‐high zT of 0.29. Sequential N‐DMBI doping, mediated through a polymer‐assisted electron‐transfer pathway, successfully converts the PCB2Se/SWCNT composite into an efficient n‐type material with an impressive power factor ...
Chi‐Chun Tseng, Che‐An Chou, Chi Chang, Li‐Lun Yeh, Chien‐Yi Ku, Jhih‐Min Lin, Shih‐Huang Tung, Cheng‐Liang Liu, Yen‐Ju Cheng   +8 more
wiley   +1 more source

A Universal Interfacial Dipole Strategy for Defect Suppression in Inverted Perovskite Solar Cells With Tunable Bandgaps

Advanced Functional Materials, EarlyView.
A 2D heterointerface with a two‐site anchor bridge suppresses nonradiative recombination at the perovskite/C₆₀ interface by reducing surface defects, elevating the Fermi level, and strengthening the electric field. This strategy enables efficient electron extraction, delivering 26.32% efficiency, 1.217 V Voc, excellent operational stability, and broad ...
Chaohui Li, Hyoungwon Park, Fabian Streller, Klaus Götz, Jiwon Byun, Shudi Qiu, Zhangyu Yuan, Jonas Englhard, Andrej Vincze, Zijian Peng, Lirong Dong, Yanxue Wang, Chao Liu, Jingjing Tian, Mingjie Feng, Peichun Liao, Fu Yang, Andreas Späth, Andres Osvet, Thomas Heumueller, Marcus Halik, Silke H. Christiansen, Tobias Unruh, Julien Bachmann, Rainer H. Fink, Ning Li, Larry Lüer, Christoph J. Brabec   +27 more
wiley   +1 more source