Results 21 to 30 of about 144,241 (337)

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

Deep Reinforcement Learning Multi-Agent System for Resource Allocation in Industrial Internet of Things

open access: yesSensors, 2022
The high number of devices with limited computational resources as well as limited communication resources are two characteristics of the Industrial Internet of Things (IIoT).
Julia Rosenberger   +6 more
doaj   +1 more source

Flow electrification of liquids in rectangular channels - Comparison of different theoretical models [PDF]

open access: yes, 2017
This paper deals with flow electrification phenomenon of liquids in channels of rectangular cross section. Different theoretical models are described and compared. For all the models, it is assumed that the flow and the diffuse layer are fully developed.
Artana, Guillermo Osvaldo   +3 more
core   +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

Appraisal of Rail Projects. [PDF]

open access: yes, 1992
This paper reviews the particular characteristics of rail investment projects, taking as a starting point four examples ranging from decisions on individual routes to national rail investment programmes.
Nash, C.A.
core   +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

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

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

Enabling rapid X-ray CT characterisation for additive manufacturing using CAD models and deep learning-based reconstruction

open access: yesnpj Computational Materials, 2023
Metal additive manufacturing (AM) offers flexibility and cost-effectiveness for printing complex parts but is limited to few alloys. Qualifying new alloys requires process parameter optimisation to produce consistent, high-quality components.
Amirkoushyar Ziabari   +12 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

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