Results 51 to 60 of about 566,256 (289)

Agronomic and Nutritional Perspectives on Vegetable Crops in Africa

AgriFood: Journal of Agricultural Products for Food, EarlyView.
Vegetable production plays a key role in food security, nutrition, and livelihoods across Africa. Moreover, African indigenous vegetables emerge as underutilized yet highly valuable crops, rich in macro‐ and micronutrients, as well as bioactive compounds with an array of health benefits.
Đorđe Vojnović, Pamela Owusu Osei, Sina Siavash Moghaddam, Issiake Konate, Jelena Popović‐Đorđević   +4 more
wiley   +1 more source

Study of seepage patterns and calculation of infiltration coefficients of loose stacked layers on slopes under rainfall action [PDF]

E3S Web of Conferences
Rainfall is one of the most important factors inducing landslide occurrence, and previous researchers have carefully studied the stages of rainfall infiltration as well as the factors that affect infiltration (e.g., rainfall intensity, rainfall duration,
He Chengcheng
doaj   +1 more source

The causal effect of agricultural landscape simplification on Germany's grasslands during a compound drought and heatwave in 2018

American Journal of Agricultural Economics, EarlyView.
Abstract Preserving ecosystem services, along with economic and environmental benefits, will require future landscape policies to identify and incorporate relevant landscape features. In this paper, we investigate the causal effect of agricultural landscape simplification on drought‐related grassland damages.
Marco Ferro, Jan Börner, Silke Hüttel, Katja Kowalski, Patrick Hostert, Krisztina Kis‐Katos   +5 more
wiley   +1 more source

Conductive MOF Engineering for Carbon‐Based Perovskite Solar Cells With High Efficiency, Stability, and Lead Leakage Mitigation

Carbon Energy, EarlyView.
By precisely incorporating the strong electron acceptor TCNQ into Cu3BTC2 pores to construct a conductive MOF interface (TCNQ@Cu3BTC2) via intermolecular π‐π conjugation, this multifunctional layer simultaneously establishes efficient charge transport channels, passivates defects, and optimizes energy‐level alignment, enabling champion devices with 19 ...
Congcong Li, Haojie Sui, Jinhao Dong, Yongqi Xie, Yingsheng Sun, Xuan Wang, Changlin Yao, Qi Zhang, Hai Zhong, Shufang Zhang   +9 more
wiley   +1 more source

Rain Infiltration Experiment Study Under Different Land Use Types of Purple Soil

Shuitu baochi yanjiu, 2009
Rainfall infiltration is important link of hydrology processes produced by natural rain on slope.This text uses Norton reverse jet artificial simulation of rainfall devices to investigate the rainfall infiltration feature of forestland and grassland on ...
LIU Cheng1, WANG Yu-kuan1, FU Bin1, REN Yi1, YANG Jin-feng1   +4 more
doaj  

Mass Exchange of Water and Soil on the Soil Surface in the Rainfall Splash Erosion

Frontiers in Earth Science, 2021
This research aims to unfold the mass exchange mechanism of water and soil on the soil surface in the rainfall splash erosion process. We regard the rainfall splash erosion process as a collision process between the raindrop and the soil particle on the ...
Sun Sanxiang, Sun Sanxiang, Zhang Yunxia, Lei Pengshui, Lei Pengshui   +4 more
doaj   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Reusing depleted oil and gas wells for geothermal energy: Feasibility, challenges, and a decision‐making framework for sustainable conversion

Deep Underground Science and Engineering, EarlyView.
The graphical abstract presents a structured decision‐support framework for assessing the feasibility of converting depleted oil and gas wells into geothermal energy systems. The left panel illustrates a comprehensive, multi‐stage decision‐making framework progressing from prefeasibility screening and technical–economic analysis to policy alignment ...
Karolina Bieryt, Yu Pan, Heinz Konietzky, Fei Wang   +3 more
wiley   +1 more source

Fluorescent Colored Passive Radiative Cooling Based on Carbon Dots for Cooling Power Recovery

EcoEnergy, EarlyView.
We demonstrate colored passive radiative coolers consisting of a highly reflective porous ceramic base covered by an eco‐friendly luminescent carbon dot‐polymer composite, with two types of carbon dots enabling conversion of either ultraviolet or visible light, respectively.
Lin Liang, Chui Ting Kwok, Maksim Miropoltsev, Kaixin Lin, Elena V. Ushakova, Yang Fu, Wenqi Wang, Hao Li, Dong Lv, Yihao Zhu, Wenjie Liu, Andrey L. Rogach, Chi Yan Tso   +12 more
wiley   +1 more source

Rainfall Infiltration Into and Seepage From Rock Dumps — A Review [PDF]

Proceedings of the First International Seminar on the Management of Rock Dumps, Stockpiles and Heap Leach Pads, 2008
Mine rock typically emerges from an open pit relatively dry, and is conventionally stored in surface dumps where it progressively becomes wet-up by rainfall infiltration over time. Slow infiltration into the rock dump following light rainfall is likely to be largely restricted to the traffic-compacted surficial layer of the dump from which much ...
Williams, D.J., Rohde, T.K.
openaire   +2 more sources