Results 111 to 120 of about 362,032 (352)

Inter-Seasonal Time Series Imagery Enhances Classification Accuracy of Grazing Resource and Land Degradation Maps in a Savanna Ecosystem [PDF]

, 2020
Frederick Hunter, Edward T. A. Mitchard, Peter Tyrrell, Samantha Russell   +3 more
openalex   +1 more source

Overcoming the Stability Issue for Hydrophobic Hole Transporting Layers Utilized in Tin‐Lead Perovskite and Tandem Solar Cells

Advanced Functional Materials, EarlyView.
A non‐annealed process is developed for non‐PEDOT:PSS inverted tin‐lead perovskite solar cells to attain PCE 22.67% for the PTAA‐based device. When PTAA is applied in an all‐perovskite tandem solar cell, a record efficiency of 28.14% is obtained with great stability for the efficiency maintaining 96% of its original value for 500 h under one‐sun ...
Chun‐Hsiao Kuan, Xianyuan Jiang, Qilin Zhou, Xin Wen, Sung‐Fu Hung, Hsin‐Lung Chen, Yun‐Sheng Shih, Sudhakar Narra, Mingyu Ma, Jau‐Wern Chiou, Jhih‐Min Lin, Yi Hou, Eric Wei‐Guang Diau   +12 more
wiley   +1 more source

Environmental impacts of grazed pastures [PDF]

, 2010
Large nitrogen (N) surplus and return of excreta-N in localised patches at high N rates in intensively grazed pasture systems markedly increases the risk of N losses to waterways and the atmosphere. Here are described the main routes of N input to grazed
Eriksen, J., Ledgard, S., Lou, J., Rasmussen, J., Schils, R.   +4 more
core  

Long‐duration remote underwater videos reveal that grazing by fishes is highly variable through time and dominated by non‐indigenous species [PDF]

, 2022
Camille Magneville, Marie‐Lou Leréec Le Bricquir, Thanos Dailianis, Grigorios Skouradakis, Thomas Claverie, Sébastien Villéger   +5 more
openalex   +1 more source

Barb Goatgrass and Medusahead: Timing of Grazing and Mowing Treatments [PDF]

, 2016
Author(s): Brownsey, Philip; Davy, Josh; Becchetti, Theresa; Easley, Maddison L; James, Jeremey J; Laca, Emilio A | Abstract: Barb goatgrass and medusahead are invasive annual grasses that have spread or have the potential to spread throughout much of California's annual grasslands.
Brownsey, Philip, Davy, Josh, Becchetti, Theresa, Easley, Maddison L, James, Jeremey J, Laca, Emilio A   +5 more
openaire   +3 more sources

Biomimetic Ion‐Orchestrated Hierarchical Armored Hydrogel Coating for Robust and Multifunctional Surface Protection

Advanced Functional Materials, EarlyView.
Inspired by the skin‐toughening mechanism of marine sponges, an ion‐orchestrated structural engineering strategy is proposed to regulate the surface microstructure of hydrogel coatings, enabling the in situ formation of a robust armor layer that enhances mechanical integrity and provides multifunctional protection by suppressing fouling attachment and ...
Wenshuai Yang, Ziqian Zhao, Weiyan Zhu, Lu Gong, Yongxiang Sun, Haoyu Yang, Ling Zhang, Wenfei Zhang, Hao Zhang, Fang Zhou, Xuwen Peng, Hongbo Zeng   +11 more
wiley   +1 more source

Dual‐Percolative Planar‐Heterojunction Photoactive System for High‐Performance Stretchable Organic Photovoltaics Enhancing Power Output under Strain

Advanced Functional Materials, EarlyView.
A dual‐percolative planar‐heterojunction photoactive architecture enables intrinsically stretchable organic photovoltaics that combine high photovoltaic efficiency with enhanced mechanical robustness. Abstract Intrinsically stretchable organic solar cells (IS‐OSCs) are promising candidates for wearable power sources due to their ability to deform in ...
Jin‐Woo Lee, Kihyun Bae, Dong Jun Kim, Seungbok Lee, Seungjin Lee, Inwoo Lee, Jung‐Yong Lee, Taek‐Soo Kim, Bumjoon J. Kim   +8 more
wiley   +1 more source

Comportamento ingestivo, consumo de forragem e desempenho de cabritas alimentadas com diferentes níveis de suplementação Ingestive behavior, forage intake and performance of goats fed with different levels of supplementation

Pesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi avaliar as alterações no comportamento ingestivo, consumo diário de forragem e desempenho de cabritas alimentadas com diferentes níveis de suplementação, em pastagem de aveia‑preta (Avena strigosa, 'IAPAR 61').
Paulo Fernando Adami, Christiano Santos Rocha Pitta, André Luís Finkler da Silveira, Adelino Pelissari, João Ari Gualberto Hill, Alceu Luiz Assmann, Jussara Maria Ferrazza   +6 more
doaj  

Preference of fodder marandu-grass (Urochloa brizantha cv. Marandu) managed under intermittent stocking and submitted to nitrogen levels in the legal Amazon

Semina: Ciências Agrárias, 2015
The objective of this study was to evaluate the preference of forage intake on pastures subjected to doses of N. The experimental design was a randomized blocks, with split plots in 5 x 3, five N rates (0, 25, 50, 75 and 100 kg ha-1 cycle-1) and three ...
Jonahtan Chaves Melo , Emerson Alexandrino , Joaquim José Paula Neto , André Augusto Marinho Silva, José Neuman Miranda Neiva , José Messias Rezende   +5 more
doaj   +1 more source

Time-resolved, multi-color photometry and spectroscopy of Virgo 4 (OU Vir): a high orbital inclination, short orbital period dwarf nova

, 2002
We present multi-color photometry and time resolved spectroscopy of OU Vir. The analysis of the quiescent light curve shows that OU Vir is characterized by i) strong cycle-to-cycle brightness variations, and ii) hot spot modulated light curve with ...
Bailey, Berg, D. W. Hoard, Downes, Downes, E. Mason, Gilliland, Howell, Howell, J. A. Holtzman, Mason, Mason, Mennickent, Mitchell, P. Szkody, S. B. Howell, Schneider, Schoembs, Schoembs, Shafter, Skidmore, Stellingwerf, Szkody, T. E. Harrison, van Amerongen, Williams, Wood, Wood   +27 more
core   +1 more source