Results 11 to 20 of about 1,319,886 (289)

Impact of Energy Losses Due to Failures on Photovoltaic Plant Energy Balance [PDF]

open access: yesEnergies, 2018
Photovoltaic (PV) plant failures have a significant influence on PV plant security, reliability, and energy balance. Energy losses produced by a PV plant are due to two large causes: failures and inefficiencies.
Isidoro Lillo-Bravo   +3 more
doaj   +4 more sources

Radiation balance components of maize hybrids grown at various plant densities. [PDF]

open access: yes, 2005
Components of the energy and heat balances were examined in two maize hybrids grown at three different plant densities (40, 70 and 100 thousand plants per hectare).
Anda, Angéla, Lőke, Zsuzsanna
core   +1 more source

Riparian Meadow Response to Modern Conservation Grazing Management. [PDF]

open access: yes, 2017
Riparian meadows occupy a small proportion of the public lands in the western United States but they provide numerous ecosystem services, including the production of high-quality forage for livestock grazing.
Lile, David F   +5 more
core   +1 more source

Electrical Loads and Power Systems for the DEMO Nuclear Fusion Project

open access: yesEnergies, 2020
EU-DEMO is a European project, having the ambitious goal to be the first demonstrative power plant based on nuclear fusion. The electrical power that is expected to be produced is in the order of 700–800 MW, to be delivered via a connection to the ...
Simone Minucci   +4 more
doaj   +1 more source

Change in Nutritional Quality of Detached Aspen and Willow Foliage Used as Insect Food in the Laboratory [PDF]

open access: yes, 2017
Leaves of Populus tremuloides and Salix babylonica held in the laboratory as for feeding insects were analyzed for total nitrogen, total phenolics, and total sugars at 0, 3, and 6 days.
Miller, William E
core   +3 more sources

Avaliação da eficiência de uma célula a combustível estacionária de ácido fosfórico Efficiency evaluation for stationary phosphoric acid fuel cell

open access: yesQuímica Nova, 2007
Operation and performance of a commercial PAFC power plant were analyzed. Processes influencing energy conversion efficiency were studied in each module of the fuel cell power plant.
Rafael H. Camparin   +4 more
doaj   +1 more source

Flexible operation of supercritical power plant via integration of thermal energy storage [PDF]

open access: yes, 2018
© 2018 The Author(s).This chapter presents the recent research on various strategies for power plant flexible operations to meet the requirements of load balance.
Li, Decai, Wang, Jihong, Zhang, Wenbin
core   +4 more sources

Untargeted metabolomics to expand the chemical space of the marine diatom Skeletonema marinoi

open access: yesFrontiers in Microbiology, 2023
Diatoms (Bacillariophyceae) are aquatic photosynthetic microalgae with an ecological role as primary producers in the aquatic food web. They account substantially for global carbon, nitrogen, and silicon cycling. Elucidating the chemical space of diatoms
Mahnoor Zulfiqar   +13 more
doaj   +1 more source

Stochastic modeling of soil salinity [PDF]

open access: yes, 2010
A minimalist stochastic model of primary soil salinity is proposed, in which the rate of soil salinization is determined by the balance between dry and wet salt deposition and the intermittent leaching events caused by rainfall events.
Daly, E.   +4 more
core   +2 more sources

Evaluation of the nutrient status of wheat plants [PDF]

open access: yes, 2015
The balance of the principal ionic constituents in plants is reviewed in relation to the requirements for each of the elements, and for total accumulation as reflected in the total cation content (C), the inorganic anion conent (A) and the organic anion ...
Dijkshoorn, W.   +2 more
core   +11 more sources

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