Results 41 to 50 of about 187,643 (274)

Modulating electrolyte structure for ultralow temperature aqueous zinc batteries

open access: yesNature Communications, 2020
Rechargeable aqueous batteries are promising for potential large-scale energy storage due to their high safety and low cost. Here the authors analyse a zinc chloride based low-temperature electrolyte for improving practicability of the aqueous batteries.
Qiu Zhang   +6 more
doaj   +1 more source

RECAST: Extending the Impact of Existing Analyses

open access: yes, 2010
Searches for new physics by experimental collaborations represent a significant investment in time and resources. Often these searches are sensitive to a broader class of models than they were originally designed to test.
A Heister   +33 more
core   +1 more source

Strategies of Metalinguistic and Recast Feedback during Oral Interactions

open access: yesColombian Applied Linguistics Journal, 2017
Corrective feedback has attracted much attention in recent years, this with a particular emphasis on meaning-focused language instruction. In order to compare the effectiveness of the strategies of metalinguistic and recast feedback on student uptake ...
Monica Raquel Tamayo, Diego Cajas
doaj   +1 more source

Lanthanide doped lead-free double perovskites as the promising next generation ultra-broadband light sources

open access: yesLight: Science & Applications, 2022
Efficient ultra-broadband emitter is realized by using multi-Ln-doped Cs2Ag(In/Bi)Cl6 lead-free double perovskite (DP) coupled with “DPs-in-glass composite” (DiG) structure.
Li Zhang, Mingjian Yuan
doaj   +1 more source

SELF CORRECTION WORKS BETTER THAN TEACHER CORRECTION IN EFL SETTING [PDF]

open access: yesStudii si Cercetari Filologice: Seria Limbi Straine Aplicate, 2012
Learning a foreign language takes place step by step, during which mistakes are to be expected in all stages of learning. EFL learners are usually afraid of making mistakes which prevents them from being receptive and responsive.
Azizollah Dabaghi, Jafari Davood
doaj  

Recasts vs. direct corrective feedback on writing performance of high school EFL learners

open access: yesCogent Education, 2018
There might always be errors during the learning process which need correction; accordingly, providing corrective feedback is critical. However, the various types of feedback applied during classes affect the learning and teaching process.
Hassan Banaruee   +2 more
doaj   +1 more source

Quantum no-cloning theorem and entanglement

open access: yes, 2019
We recast the quantum no-cloning theorem in a form that preserves spin statistics and apply it to entanglement.Comment: 3 pages and no ...
Kuzyk, Mark G.
core   +1 more source

Recent Progress on Catalysts for the Positive Electrode of Aprotic Lithium-Oxygen Batteries

open access: yesInorganics, 2019
Rechargeable aprotic lithium-oxygen (Li-O2) batteries have attracted significant interest in recent years owing to their ultrahigh theoretical capacity, low cost, and environmental friendliness.
Yichao Cai   +3 more
doaj   +1 more source

Symplectic Three-Algebra and N=6, Sp(2N) X U(1) Superconformal Chern-Simons-Matter Theory

open access: yes, 2010
We introduce an anti-symmetric metric into a 3-algebra and call it a symplectic 3-algebra. The N=6, Sp(2N) X U(1) superconformal Chern-Simons-matter theory with SU(4) R-symmetry in three dimensions is constructed by specifying the 3-brackets in a ...
A. Gustavsson   +18 more
core   +1 more source

Association of Antibiotic and Heavy Metal Resistant Bacteria Screened from Wastewater

open access: yesInternational Journal of Environment, 2018
Wastewater treatment plant is a potential reservoir contributing to the evolution and spread of heavy metal and antibiotic resistant bacteria. The pollutants such as biocides, antibiotics, heavy metals are to be feared for as they have been known to ...
Bikram Gautam, Rameshwar Adhikari
doaj   +1 more source

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