Results 1 to 10 of about 19,566,468 (347)

A review of lithium-ion battery safety concerns: The issues, strategies, and testing standards

open access: yesJournal of Energy Chemistry, 2020
Efficient and reliable energy storage systems are crucial for our modern society. Lithium-ion batteries (LIBs) with excellent performance are widely used in portable electronics and electric vehicles (EVs), but frequent fires and explosions limit their ...
Yuqing Chen   +10 more
semanticscholar   +1 more source

The effect of increasing the proportion of the far red region in full-spectrum LED irradiation on the growth and development of sugar beet plants (Beta vulgaris L. ssp. vulgaris var. saccharifera Alef.) in closed agrobiotechnological systems

open access: yesОвощи России, 2023
Relevance and methodology. In order to determine the effect of increasing the proportion of far red light (different ratio of red and far red light) in the total spectrum of polychrome irradiation on the growth rates of sugar beet plants of the Smena ...
P. A. Vernik   +7 more
doaj   +1 more source

Assessment of Mycobacterium tuberculosis dodecin scaffold as a multimerization platform on the immunogenicity of HPV L2 antigens

open access: yesScientific Reports
Human papillomavirus infection, the primary cause of cervical cancer (the fourth most common cancer in women), is preventable through prophylactic HPV vaccines. As an alternative to current HPV vaccines, all based on a cocktail of L1 virus-like particles
Ecem Kaplan   +7 more
doaj   +1 more source

Verification Strategies for Establishing Reliability and Validity in Qualitative Research

open access: yes, 2002
The rejection of reliability and validity in qualitative inquiry in the 1980s has resulted in an interesting shift for “ensuring rigor” from the investigator's actions during the course of the research, to the reader or consumer of qualitative inquiry ...
J. Morse   +4 more
semanticscholar   +1 more source

Latent Class Analysis of Gameplay Metrics from Youth Playing Robot ChampionsTM: Relations of Class Membership to Persistence and Intensity

open access: yesInternational Journal of Serious Games
Purpose: Game metrics assessing in-game actions (e.g., keystrokes, challenges, and time on task) have become a staple component to understanding the attraction youth have towards a video game.
Lawrence Scheier   +3 more
doaj   +1 more source

A comparison of large-scale science models based on textual, direct citation and hybrid relatedness

open access: yesQuantitative Science Studies, 2020
Recent large-scale bibliometric models have largely been based on direct citation, and several recent studies have explored augmenting direct citation with other citation-based or textual characteristics.
Kevin W. Boyack, Richard Klavans
doaj   +1 more source

Recognizing Strategies

open access: yesElectronic Notes in Theoretical Computer Science, 2009
AbstractWe use strategies to specify how a wide range of exercises can be solved incrementally, such as bringing a logic proposition to disjunctive normal form, reducing a matrix, or calculating with fractions. With such a strategy, we can automatically generate worked-out solutions, track the progress of a student by inspecting submitted intermediate ...
Heeren, B.J., Jeuring, J.T.
openaire   +3 more sources

Innovative health financing for tobacco control: the implementation and effectiveness of India's “Movie Rules”

open access: yesTobacco Induced Diseases, 2018
Background Tobacco consumption is a critical concern in populous low-income countries, like India. The social acceptability of tobacco perpetuates its use: the positive portrayal of tobacco in the media has been associated with increased consumption of ...
Nandita Murukutla   +7 more
doaj   +1 more source

UNDERSTANDING STRATEGIES

open access: yes, 2023
Strategi merupakan rencana-rencana untuk mencapai tujuan organisasi. Strategi masing-masing umumnya berbeda di antara organisasi yang satu dan lainnya. Sistem pengendalian manajemen merupakan alat untuk mengimplementasikan strategi. Pengendalian harus menyesuaikan dengan kebutuhan strategi organisasi.
openaire   +1 more source

Influence of Culture on Students’ Awareness of How and Why They Learn

open access: yesMalaysian Journal of Learning and Instruction, 2015
Purpose â€“ The reason many Asian students fi nd student-centred learning challenging may be due to cultural factors present in every human interaction between individuals.
Siew Chee Choy   +5 more
doaj   +1 more source

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