Results 51 to 60 of about 15,005 (203)

Strategies to Reduce Urban Pollution Effects on Solar Panels: A Review

open access: yesSolar
Urban soiling, consisting of dust, industrial byproducts, and other pollutants, presents a significant risk to the effectiveness and safety of solar energy systems.
Bingying Zheng   +2 more
doaj   +1 more source

Soil depth and soil production

open access: yesComplexity, 2015
Soil column depth is predicted over time scales up to a million years based on dynamics at the pore scale. The power law result integrates result for solute transport from percolation theory with typical flow velocities. Verification was based on studied soils from 14 regions worldwide over time scales from decades to a million years.
openaire   +2 more sources

Soils and Soil Management

open access: yesGeographical Review, 1942
Soils and soil management , Soils and soil management , مرکز فناوری اطلاعات و اطلاع رسانی ...
W. A. Rockie, A. F. Gustafson
openaire   +3 more sources

Cell-Resolved PV Soiling Measurement Using Drone Images

open access: yesRemote Sensing
The maintenance of photovoltaic (PV) power plants is of central importance for their yield. To reach higher efficiencies in PV parks, it is helpful to detect soiling such as dust deposition and to apply this information to optimize cleaning strategies ...
Peter Winkel   +11 more
doaj   +1 more source

Estimation of an Optimal PV Panel Cleaning Strategy Based on Both Annual Radiation Profile and Module Degradation

open access: yesIEEE Access, 2020
This paper addresses a methodology to optimize PV panel cleaning schedule. PV system yield is impacted due to soiling on panel surface. This soiling changes during the system operation as a consequence of environmental conditions.
David L. Alvarez   +2 more
doaj   +1 more source

Increasing the Resolution and Spectral Range of Measured Direct Irradiance Spectra for PV Applications

open access: yesRemote Sensing, 2023
The spectral distribution of the solar irradiance incident on photovoltaic (PV) modules is a key variable controlling their power production. It is required to properly simulate the production and performance of PV plants based on technologies with ...
Gabriel López   +8 more
doaj   +1 more source

Feline Forum: Solving House Soiling Problems…

open access: yes, 1989
Topics in this issue include: Solving House Soiling Problems; Treating Abscesses; Giardia Can Cause Chronic ...
Cornell Feline Health Center
core   +4 more sources

Soiling loss of solar glass and mirror samples in the region with arid climate

open access: yesEnergy Reports, 2020
Solar energy market is still growing in Morocco and in other countries around the world. The development and deployment of any solar project require a prefeasibility study before the establishment of the plant.
Alae Azouzoute   +3 more
doaj   +1 more source

The distribution of soiling by coarse particulate matter in the museum environment

open access: yes, 2001
Soiling measurements are needed to address strategies to control dust and determine its sources. There is no widely recognized method for dust monitoring in museums, but we used sticky samplers to collect deposited coarse particulate matter, and both ...
Brimblecombe, Peter, Yoon, Young Hun
core   +1 more source

Improved soil physical properties and cotton root parameters under sub-soiling enhance yield of Cotton-Wheat cropping system

open access: yesData in Brief, 2019
A field experiment has been conducted in Cotton-Wheat cropping system for three cropping cycles, wherein we evaluated a total of five treatments (Control, Sub-soiling at 1.0 m, Sub-soiling at 1.5 m, Cross sub-soiling at 1.0 m and Cross sub-soiling at 1.5 
Kulvir Singh   +4 more
doaj   +1 more source

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