Results 111 to 120 of about 1,161,950 (360)

Erodibility and loss of marly drived soils

open access: yesEURASIAN JOURNAL OF SOIL SCIENCE (EJSS), 2015
Considering to high distribution of the marly lands in west Azerbaijan province and high sediment yield of such lands, in this research, the relation among the form and the rate of erosion on marls with their erodibility properties were studied. Therefore, marly regions of province with the special properties were recognized and the soils samples were ...
SOKOUTİ, Reza, RAZAGİ, Somaieh
openaire   +4 more sources

Water‐Efficient Smart Drip Irrigation Enabled by a Low‐Power and High‐Efficiency Flexible Electromagnetic Actuator

open access: yesAdvanced Science, EarlyView.
Water scarcity poses a critical threat to global food security. A low‐power, flexible electromagnetic actuator is presented for smart drip irrigation systems. The device achieves precise, wide‐range flow modulation (0.05–5.8 mL/min) in response to real‐time plant demands, reducing water consumption compared to conventional flood irrigation.
Duo Chen   +7 more
wiley   +1 more source

Perdas de solo e água em um Argissolo Vermelho Amarelo, submetido a diferentes intensidades de chuva simulada Soil and water losses in a Red Yellow Argissol under different intensities of simulated rainfall

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2002
Este trabalho foi desenvolvido com o objetivo de se estimar as perdas de solo e água em um Argissolo Vermelho Amarelo, utilizando-se um simulador de chuvas pendular.
Daniel F. de Carvalho   +4 more
doaj   +1 more source

Quantifying Soiling Loss Directly From PV Yield

open access: yesIEEE Journal of Photovoltaics, 2018
Soiling of photovoltaic (PV) panels is typically quantified through the use of specialized sensors. Here, we describe and validate a method for estimating soiling loss experienced by PV systems directly from system yield without the need for precipitation data.
Michael G. Deceglie   +2 more
openaire   +3 more sources

Unintended effects of urbanization in China: Land use spillovers and soil carbon loss [PDF]

open access: yes
This paper uses a national-level geographic information system database on land use, weather conditions, land quality, soil organic carbon (SOC), topographic features, and economic variables to analyze the major drivers of land use change and the ...
Deng, Xiangzheng, Li, Man, Wu, JunJie
core  

Systematic Benchmarking of a Noise‐Tolerant Conductive Hydrogel Electrode for Epidermal Bioelectronics

open access: yesAdvanced Science, EarlyView.
General schematic of the approach. Abstract Conventional Silver/Silver Chloride (Ag/AgCl) electrodes remain the clinical standard for electrophysiological monitoring but are hindered by poor skin conformity, mechanical rigidity, and signal degradation, particularly under motion or sweat.
Nazmi Alsaafeen   +11 more
wiley   +1 more source

An Increasing Misalignment Between Crop Distribution and Environmental Resources Under Climate Change in China

open access: yesAdvanced Science, EarlyView.
Climate change reshapes the spatial alignment between crop production and environmental resources. Using multi‐source data and a crop model, integrated climatic, water, and soil endowments for maize and wheat are quantified and compared with harvest distributions.
Zheng'e Su   +13 more
wiley   +1 more source

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