Results 11 to 20 of about 3,373,068 (301)

Alternative Energy

open access: yesAdvancing Microelectronics Magazine, 2010
An exceptionally timely volume that weighs the costs and benefits of alternative energy sources and their implications for reducing energy consumption. As this book makes clear, civilization cannot long continue to ride on an oil slick. Worldwide, many people have come to see dependence on coal, and especially on oil, not only as unsustainable ...
Brian C. Black, Richard Flarend
  +4 more sources

Design and construction rules for mechanical components of high-temperature, experimental and fusion nuclear installations: the RCC-MRx Code last edition

open access: yesMechanical Engineering Journal, 2020
The very last edition of the RCC-MRx Code (Design and Construction Rules for Mechanical Components in high-temperature structures, experimental reactors and fusion reactors) was published end of 2018 by AFCEN, the French Association for the rules ...
Jorge Enrique MUÑOZ GARCIA   +5 more
doaj   +1 more source

Physical alternative to the dark energy paradigm [PDF]

open access: yes, 2013
The physical nature of the presently dominating enigmatic dark energy in the expanding universe is demonstrated to be explainable as an excess of the kinetic energy with respect to its potential energy.
Sapar, Arved
core   +2 more sources

An Indoor Channel Model for High Data-Rate Communications in D-Band

open access: yesIEEE Access, 2020
This paper proposes a measurement based modeling of D-band indoor channels. Different indoor environments were considered including Line-of-Sight (LOS) and Non Line-of-Sight (NLOS) conditions.
L. Pometcu, R. D'Errico
doaj   +1 more source

Alternative kinetic energy metrics for Lagrangian systems [PDF]

open access: yes, 2010
We examine Lagrangian systems on R-n with standard kinetic energy terms for the possibility of additional, alternative Lagrangians with kinetic energy metrics different to the Euclidean one.
Prince, G, Sarlet, Willy
core   +2 more sources

A Natural Polymer Captor for Immobilizing Polysulfide/Polyselenide in Working Li–SeS2 Batteries

open access: yesNano-Micro Letters, 2021
SeS2 has become a promising cathode material owing to its enhanced electrical conductivity over sulfur and higher theoretical specific capacity than selenium; however, the working Li–SeS2 batteries have to face the practical challenges from the severe ...
Yin Zhang   +11 more
doaj   +1 more source

Optimization of reactivity control in a small modular sodium-cooled fast reactor

open access: yesNuclear Engineering and Technology, 2020
The small modular sodium-cooled fast reactor (SMSFR) is an important component of Generation-IV reactors. The objective of this work is to improve the reactivity control in SMSFR by using innovative systems, including burnable poisons and optimized ...
H. Guo, L. Buiron, P. Sciora, T. Kooyman
doaj   +1 more source

Analysis of the New Thomson Scattering Diagnostic System on WEST Tokamak

open access: yesApplied Sciences, 2022
The French tokamak WEST supports the ITER design and operation. IRFM is designing a new Thomson scattering diagnostic to measure plasma density and temperature profiles.
Brahim Chelihi   +8 more
doaj   +1 more source

Thermomechanical Model and Bursting Tests to Evaluate the Risk of Swelling and Bursting of Modified 9Cr-1Mo Steel Steam Generator Tubes during a Sodium-Water Reaction Accident

open access: yesScience and Technology of Nuclear Installations, 2014
The MECTUB code was developed to evaluate the risk of swelling and bursting of Steam Generator (SG) tubes. This code deals with the physic of intermediate steam-water leaks into sodium which induce a Sodium-Water Reaction (SWR).
C. Bertrand   +5 more
doaj   +1 more source

Distance education possibilities analysis for integrated innovative projects [PDF]

open access: yes, 2018
The materials presented the possibilities development of solar and wind power plants, project development for all those who are engaged in the power studies and baseness.
Aheicheva, Oleksandra   +3 more
core   +1 more source

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