Results 71 to 80 of about 161,791 (305)

Backbone Engineering of Carbon‐Centered NHC‐Derived Diradicals: From Electronic State Tuning to High‐Performance Organic Field‐Effect Transistors

Advanced Materials, EarlyView.
The open‐shell nature of diradicals facilitates charge separation, and compounds with moderate diradical character demonstrate remarkable potential in organic field‐effect transistors (OFET) applications due to their low reorganization energies for hole and electron transport.
Xiao‐Xu Liu, Lianghui Li, Xin Li, Can Chen, Man Li, Shun Tian, Paul J. Dyson, Ying‐Feng Han   +7 more
wiley   +1 more source

Prevalence of Scheloribates, Berlese, 1908 and Galumna, Von Heyden 1826 and their infection with Moniesia spp. cysticercoids on pastures of Vologda region

Российский паразитологический журнал, 2016
Prevalence of ticks of the genius Scheloribates, Berlese, 1908 and Galumna, by von Heyden, 1826 and their infection with Moniesia spp. cysticercoids on vari-ous types of pastures of the Vologda region is studied.
A. L. Kryazhev, V. F. Nikitin
doaj  

Non-midical control of parasitic worms in pigs [PDF]

, 2003
Generally there is a higher prevalence of intestinal parasites in organic pigs compared to conventional indoor pigs. It may be possible to reduce infection levels by ensuring that new animals are parasite free, using a moderate stocking rate, co-grazing ...
Mejer, Helena, Roepstroff, Allan
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Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

Advanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia, Paolo Bombelli, Ingrid Paoletti, Ioannis A. Ieropoulos, Christopher J. Howe   +4 more
wiley   +1 more source

Decoupling the Impact of Deep‐Trap and Band‐Tail States on PbS Quantum Dot Photodetectors via Alkylamine Engineering

Advanced Materials Technologies, EarlyView.
Band‐tail and deep trap states are effectively disentangled through the use of selective alkylamine additives. PA‐driven 2D ordering narrows band tails, while HA enhances halide passivation and Pb coordination to suppress deep traps. A comparative study of their CQD short‐wave infrared (SWIR) photodetectors further reveals whether band‐tail states or ...
Huaying Zhong, Fan Fang, Jasper Guido Ebel, Qian Chen, Lixin Li, Kaiyu Luo, Yihan Song, Andong Zhong, Haibo Zhu, Xiao Wang, Kaijie Ling, Yong Xia, Haodong Tang, Wei Chen, Peter Müller‐Buschbaum   +14 more
wiley   +1 more source

Bird community patterns in sub–Mediterranean pastures: the effects of shrub cover and grazing intensity

Animal Biodiversity and Conservation, 2011
Shrubs are widely considered a threat to grassland biodiversity. We investigated the effects of shrub cover and grazing intensity on bird communities in sub–Mediterranean pastures in Bulgaria.
S. C. Nikolov, D. A. Demerdzhiev, G. S. Popgeorgiev, D. G. Plachiyski   +3 more
doaj   +1 more source

Echinoderm‐Inspired Autonomy for Soft‐Legged Robots

Advanced Robotics Research, EarlyView.
Inspired by echinoderms, a modular soft robot achieves autonomous phototaxis without a central controller or explicit communication. Each limb independently adapts its actuation timing through local sensing and short‐term memory. Coordination emerges purely from physical interactions, demonstrating resilience to changes in morphology, environment, and ...
Harmannus A. H. Schomaker, Jelle de Vries, Johannes T. B. overvelde   +2 more
wiley   +1 more source

Fertilization and oversowing on natural grassland: effects on pasture characteristics and yearling steers performance

Revista Brasileira de Zootecnia, 2011
The objective of this study was to evaluate the vegetal and animal production of a natural pasture on a Mollisol soil in the region of Campanha, in RS. The experimental design consisted of complete randomized blocks with three replicates, which enables ...
Eduardo Tonet Ferreira, Carlos Nabinger, Denise Adelaide Gomes Elejalde, Aline Kellermann de Freitas, Igor Justin Carassai, Fernanda Schmitt   +5 more
doaj   +1 more source

Agriculture production versus biodiversity protection: what role for north-south unconditional transfers? [PDF]

In developing countries, biodiversity is often threatened by the development of agricultural production because natural habitats are destroyed by the conversion of forests, wetlands or natural pastures into arable land.
Charles Figuières, Sophie Thoyer, Stéphanie Aulong   +2 more
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Remains of chestnut wood pastures as part of agroforestry systems in Slovakia [PDF]

, 2018
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Pastor, M.
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