Results 21 to 30 of about 126,267 (287)

Strengthening financial innovations in energy supply projects for rural exploitations in developing countries [PDF]

open access: yes, 2008
Sustainable energy supply models are needed to achieve the Millennium Development Goals established by the United Nations for 2015. On the other hand, sustainability of agricultural exploitations in rural areas is a pre-requisite to achieve the objective
Rodríguez Monroy, Carlos   +1 more
core   +2 more sources

Drying Kinetics and Mass Transfer Characteristics of Walnut under Hot Air Drying

open access: yesAgriculture
This study was conducted to investigate the drying kinetics and internal and external mass transfer characteristics of walnuts for an understanding of the drying mechanism.
Xiaolan Man   +6 more
doaj   +1 more source

Dataset of low global warming potential refrigerant refrigeration system for fault detection and diagnostics

open access: yesScientific Data, 2021
Measurement(s) fault detection and diagnostics • temperature • pressure • mass flow rate • power Technology Type(s) fault imposition • measurement device Factor Type(s) fault type • fault scenario Sample Characteristic - Environment refrigeration system ...
Jian Sun   +5 more
doaj   +1 more source

Evolution and Modelling of the Moisture Diffusion in Walnuts during the Combination of Hot Air and Microwave–Vacuum Drying

open access: yesAgriculture
To understand the moisture transfer mechanism of walnuts during the combination of hot air (HA) and microwave–vacuum (MV) drying (HA-MVD) process, the drying characteristics and moisture diffusion characteristics of walnut during HA-MVD were investigated.
Xiaolan Man   +6 more
doaj   +1 more source

Correlation of Oxygen Anion Redox Activity to In‐Plane Honeycomb Cation Ordering in NaxNiyMn1−yO2 Cathodes

open access: yesAdvanced Energy & Sustainability Research, 2022
Sodium‐ion batteries (SIBs) are one of the most promising next‐generation energy storage systems because of their abundant and low‐cost component materials.
Mengya Li   +7 more
doaj   +1 more source

Modelling and Analysis of Expansion Joints’ Effect on Dynamic Performance of Railway Rigid Overhead System

open access: yesSensors, 2023
This study focuses on developing a comprehensive model of a rigid overhead system, which includes essential components such as the suspension structure, positioning clamp, and expansion joint.
Xiaohe Feng   +5 more
doaj   +1 more source

Method for Benchmarking Li Metal Anodes: A Mandatory Step toward Reliable Lithium Metal Batteries

open access: yesBatteries, 2023
All-solid-state batteries are known to be the new energy storage holy grail that will lead to safer batteries with higher energy density than current Li-ion batteries. The use of a solid electrolyte enables the use of lithium metal as the anode material.
Nicolas Delaporte   +9 more
doaj   +1 more source

Plowshare for Growing Ecologically Safe Soybeans

open access: yesСельскохозяйственные машины и технологии, 2020
The authors showed that strip sowing with the paw plowshare allows soybean plants to branch better, and branches with leaves of nearby rows do not close for a long time, mowing vegetation between the strips reduces the total number of weeds, the chemical
V. V. Epifantsev   +2 more
doaj   +1 more source

Community-based micro grids: a common property resource problem [PDF]

open access: yes, 2014
This paper introduces a new methodological and theoretical foundation for studying the reasons for successes and failures of community-based micro grids (CBMGs). While technical and financial factors involved are very critical they are comparatively well
Gollwitzer, Lorenz
core   +1 more source

A daily representation of Great Britain's energy vectors : Natural gas, electricity and transport fuels [PDF]

open access: yes, 2013
In much of Europe there is a strong push to decarbonise energy demands, including the largest single end-use demand – heat. Moving heat demands over to the electrical network poses significant challenges and the use of hybrid energy vector and storage ...
Hall, Peter J.   +3 more
core   +2 more sources

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