Results 91 to 100 of about 430,815 (203)

California Methanol Assessment; Volume II, Technical Report [PDF]

open access: yes, 1983
A joint effort by the Jet Propulsion Laboratory and the California Institute of Technology Division of Chemistry and Chemical Engineering has brought together sponsors from both the public and private sectors for an analysis of the prospects for methanol
Dutzi, E.   +5 more
core  

Variational method in the design of an optimum solar water heater storage tank [PDF]

open access: yes, 2006
Solar energy is a renewable resource because it is non-exhaustible and is available in abundance. The average daily total solar radiation amount in Malaysia is about 4500 Wh/m2, K.S Ong (1994).
Misha, Suhaimi
core  

Solar thermal heating and cooling. A bibliography with abstracts [PDF]

open access: yes
This bibliographic series cites and abstracts the literature and technical papers on the heating and cooling of buildings with solar thermal energy. Over 650 citations are arranged in the following categories: space heating and cooling systems; space ...
Arenson, M.
core   +1 more source

????????? ??????-?????? ???????????? ?????? ?????? ????????? ????????? [PDF]

open access: yes, 2018
Department of Energy Engineering (Battery Science and Technology)Aprotic electrolyte based lithium-oxygen batteries are of considerable interest due to its ultrahigh theoretical specific energy density (1675 mAh per gram of oxygen) against the present ...
Cha, Aming
core  

Effect of air layer on PCMs melting process inside a spherical container: A numerical investigation

open access: yesResults in Engineering
Efficient latent heat storage technology is getting significant interest from the researchers, scientist, and engineers who are involved in solar heating and cooling, waste heat utilization, and building energy management applications.
Karrar A. Hammoodi   +7 more
doaj   +1 more source

Comprehensive review of dynamical simulation models of packed-bed systems for thermal energy storage applications in renewable power production

open access: yesHeliyon
The need for large-scale energy storage in the context of renewable electricity production worldwide is evident. Among the various energy storage methods, thermal energy storage stands out.
D. Pérez-Gallego   +3 more
doaj   +1 more source

Method and apparatus for bio-regenerative life support system [PDF]

open access: yes, 1991
A life support system is disclosed for human habitation (cabin) which has a bioregenerative capability through the use of a plant habitat (greenhouse) whereby oxygen-rich air from the greenhouse is processed and used in the cabin and carbon dioxide-rich ...
Cullingford, Hatice S.
core   +1 more source

Performance Improvements of Standalone Liquid Air Energy Storage

open access: yes, 2022
Due to the threat of climate change, our energy systems tend to adopt lower-carbon energy sources, such as renewables. In addition, our energy systems are likely to follow another trend from very large centralized industrial energy systems to decentralized energy hubs serving both industry and the domestic sector in the coming years.
openaire   +1 more source

Effect of curing conditions and harvesting stage of maturity on Ethiopian onion bulb drying properties [PDF]

open access: yes, 2019
The study was conducted to investigate the impact of curing conditions and harvesting stageson the drying quality of onion bulbs. The onion bulbs (Bombay Red cultivar) were harvested at three harvesting stages (early, optimum, and late ...
Adgo, Enyew   +8 more
core   +1 more source

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