Results 31 to 40 of about 1,628,269 (354)

Recent Developments for Aluminum–Air Batteries

open access: yesElectrochemical Energy Reviews, 2020
Environmental concerns such as climate change due to rapid population growth are becoming increasingly serious and require amelioration. One solution is to create large capacity batteries that can be applied in electricity-based applications to lessen ...
Ryohei Mori
semanticscholar   +1 more source

Optimal scheduling model of microgrid based on improved dung beetle optimization algorithm

open access: yesSystems Science & Control Engineering
In view of the strong uncertainty and intermittency of distributed power sources in microgrids and the shortcomings of the traditional dung beetle optimizer (DBO) algorithm with slow convergence, poor robustness and ease of falling into a local optimum ...
Yu Gao   +5 more
doaj   +1 more source

Inhomogeneity of microstructure and mechanical properties in ultra-thick 7050-T7451 plate

open access: yesJournal of Aeronautical Materials
The ultra-thick 7050-T7451 plates,which are commonly utilized in the primary load-bearing components of aerospace structures,confront a challenge:a discrepancy in properties along their thickness directions.
RAN Hongwei   +5 more
doaj   +1 more source

Use of Aluminum-Foil and Oat-Straw Mulches for Controlling Aster Leafhopper, \u3ci\u3eMacrosteles Fascifrons\u3c/i\u3e (Homoptera: Cicadellidae), and Aster Yellows in Carrots. [PDF]

open access: yes, 2017
Aluminum-foil and oat-straw mulches significantly (P \u3c 0.05) reduced aster leafhopper numbers on carrots compared to an untreated control and a malathion spray treatment during the first half of the growing season.
Ragsdale, David W, Setiawan, Dwi P
core   +2 more sources

Research progress and development tendency of ultra-high strength aluminum alloys

open access: yesJournal of Aeronautical Materials
Ultra-high strength aluminum alloy has achieved extensive application in the nuclear,aerospace,and aviation industries because of its high specific strength and low density. The fifth generation of ultra-high strength aluminum alloy has been produced,and
XING Qingyuan   +4 more
doaj   +1 more source

Effect of Pre-sretching Processing on Microstructures and Properties of 2A97 Al-Li Alloy

open access: yesJournal of Aeronautical Materials, 2016
The effect of pre-sretching processing before artificial aging on the microstructures and properties of 2A97 Al-Li alloy was investigated by using tensile test,corrosion test and transmission electron microscope(TEM) observations.
YU Juan   +3 more
doaj   +1 more source

Comparative study of the growth of sputtered aluminum oxide films on organic and inorganic substrates

open access: yes, 2007
We present a comparative study of the growth of the technologically highly relevant gate dielectric and encapsulation material aluminum oxide in inorganic and also organic heterostructures.
Dosch, Helmut   +7 more
core   +1 more source

Optimizing the utilization of aluminum adjuvants in vaccines: you might just get what you want

open access: yesnpj Vaccines, 2018
Aluminum-containing adjuvants have been used for over 90 years to enhance the immune response to vaccines. Recent work has significantly advanced our understanding of the physical, chemical, and biological properties of these adjuvants, offering key ...
H. Hogenesch, D. O’hagan, C. Fox
semanticscholar   +1 more source

Training high-strength aluminum alloys to withstand fatigue

open access: yesNature Communications, 2020
The fatigue performance of high strength aluminum alloys used in planes, trains, trucks and automobiles is notoriously poor. Engineers must design around this important limitation to use Al alloys for light-weighting of transportation structures.
Qi Zhang   +4 more
semanticscholar   +1 more source

Spall And Dynamic Yielding Of Aluminum And Aluminum Alloys At Strain Rates Of 3X10(6) S(-1) [PDF]

open access: yes, 2009
We have explored the role that grain size, impurity particles and alloying in aluminum play in dynamic yielding and spall fracture at tensile strain rates of similar to 3x10(6) We achieved these strain rates shocking the aluminum specimens via laser ...
Bernstein, A. C.   +12 more
core   +1 more source

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