Results 21 to 30 of about 3,500,762 (306)

Failure quantitative assessment approach to MOSFET power device by detecting parasitic parameters

open access: yesFrontiers in Physics, 2022
With the emerging wide bandgap (WBG) semiconductor development, the increasing power density and efficiency of power electronic converters may cause more switching oscillation, electromagnetic interference noise, and additional power loss, further ...
Minghui Yun   +7 more
doaj   +1 more source

Statistics as an Instrument of Ideological Confrontation

open access: yesСтатистика и экономика, 2023
The relevance of the study lies in the fact that only with a competent comprehensive assessment of quantitative parameters, their qualitative interpretation is possible. Statistics acts as such a tool.The purpose of the study.
L. A. Davletshina, M. V. Karmanov
doaj   +1 more source

Quantitative assessment of cell fate decision between autophagy and apoptosis [PDF]

open access: yes, 2017
Autophagy and apoptosis are cellular processes that regulate cell survival and death, the former by eliminating dysfunctional components in the cell, the latter by programmed cell death.
Bahar, Ivet   +6 more
core   +3 more sources

Assessing osteoporosis in the young adult [PDF]

open access: yes, 2015
Osteoporosis in the young adult is a relatively rare phenomenon, and its diagnosis needs careful assessment of the affected person. The emphasis in the assessment of bone health is gradually shifting from a simple quantitative assessment of bone mineral ...
Ahmed, Syed Faisal   +2 more
core   +1 more source

Quantitative Assessment of Robotic Swarm Coverage

open access: yes, 2018
This paper studies a generally applicable, sensitive, and intuitive error metric for the assessment of robotic swarm density controller performance. Inspired by vortex blob numerical methods, it overcomes the shortcomings of a common strategy based on ...
Anderson, Brendon G.   +7 more
core   +1 more source

Using process-based life cycle assessment to help companies identify emission reduction potentials in their value chain: a case study in the petroleum industry

open access: yesCarbon Management
Increased reporting of scope 3 emissions generated from corporations’ supply chains has not yet been accompanied by significant emission reductions. Unsystematic and non-comparable assessments of scope 3 emissions limit the companies’ ability to act on ...
Mia Emborg, C. H. Gebara, S. I. Olsen
doaj   +1 more source

Quantitative assessment of intrinsic noise for visually guided behaviour in zebrafish [PDF]

open access: yes, 2016
Supported by Royal Society of London (University Research Fellowship), Medical Research Council (New Investigator Research Grant) and CNRS.Peer ...
Neri, Peter   +2 more
core   +1 more source

Joint Testlet Cognitive Diagnosis Modeling for Paired Local Item Dependence in Response Times and Response Accuracy

open access: yesFrontiers in Psychology, 2018
In joint models for item response times (RTs) and response accuracy (RA), local item dependence is composed of local RA dependence and local RT dependence. The two components are usually caused by the same common stimulus and emerge as pairs.
Peida Zhan, Manqian Liao, Yufang Bian
doaj   +1 more source

Probabilistic-Input, Noisy Conjunctive Models for Cognitive Diagnosis

open access: yesFrontiers in Psychology, 2018
Existing cognitive diagnosis models conceptualize attribute mastery status discretely as either mastery or non-mastery. This study proposes a different conceptualization of attribute mastery as a probabilistic concept, i.e., the probability of mastering ...
Peida Zhan   +3 more
doaj   +1 more source

Teachers learn about student learning assessment through a teacher education process [PDF]

open access: yes, 2018
This study aims to understand the extent to which university professors adopt new pedagogical voices in their learning assessment practices through a teacher education process. Participants (N = 32) were interviewed before and after the teacher education
Badia Garganté, Toni   +1 more
core   +1 more source

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