Results 21 to 30 of about 17,020 (197)

A Predictive Model for the Anisotropy Index of Semi-Coke Derived from the Properties of Colombia's Eastern Cordillera Coals

open access: yesIngeniería y Ciencia, 2020
This study developed a theoretical model for the determination of the Coke Anisotropy Quotient (CAQ) of semi-coke from the properties of its precursor coal.
Eliana Romero-Salcedo   +5 more
doaj   +1 more source

A content-aware quantisation mechanism for transform domain distributed video coding [PDF]

open access: yes, 2018
The discrete cosine transform (DCT) is widely applied in modern codecs to remove spatial redundancies, with the resulting DCT coefficients being quantised to achieve compression as well as bit-rate control. In distributed video coding (DVC) architectures
Dooley, Laurence S.   +2 more
core   +1 more source

Transform domain distributed video coding using larger transform blocks [PDF]

open access: yes, 2017
Distributed Video Coding (DVC) displays promising performance at low spatial resolutions but begins to struggle as the resolution increases. One of the limiting aspects is its 4x4 block size of Discrete Cosine Transform (DCT) which is often impractical ...
Dooley, Laurence   +2 more
core   +1 more source

Transcultural adaptation of the children's anxiety questionnaire in Brazil

open access: yesNursing Open, 2021
Aim To describe the transcultural adaptation process of the Children's Anxiety Questionnaire (CAQ) for the Brazilian culture. Design This is a methodological study of cross‐cultural adaptation.
Josiane Ramos Garcia Rodrigues   +5 more
doaj   +1 more source

Modeling desorption kinetics of a persistent organic pollutant from field aged sediment using a bi-disperse particle size distribution [PDF]

open access: yes, 2010
Purpose With the predicted climate change, it is expected that the chances of river flooding increase. During flood events, sediments will resuspend and when sediments are polluted, contaminants can be transferred to the surrounding water.
Bruning, H.   +3 more
core   +2 more sources

The factor structure of the cardiac anxiety questionnaire, and validation in a post-MI population

open access: yesBMC Medical Research Methodology, 2022
Background CVD-patients with higher levels of cardiac anxiety suffer psychologically, as well as being at increased risk for cardiac morbidity and mortality. Therefore it is important to be able to assess CA in a clinical setting.
Philip Leissner   +3 more
doaj   +1 more source

Contribution of cattellian personality instruments [PDF]

open access: yes, 2008
Raymond B. Cattell, PhD, DSc (London) was ranked among the top ten most highly cited psychologists of the twentieth century (along with Freud, Piaget, Eysenck, and Skinner), as indexed in the peer-reviewed psychological journal literature (Haggbloom et ...
Barton, Keith, Boyle, Gregory J.
core   +1 more source

Further development in the assessment of psychological flexibility: validation of the German committed action questionnaire

open access: yesHealth and Quality of Life Outcomes, 2020
Background Psychological flexibility is considered a fundamental aspect of health. It includes six interrelated facets: 1) cognitive defusion, 2) acceptance, 3) contact with the present moment, 4) self-as-context, 5) values, and 6) committed action.
Yannik Terhorst   +3 more
doaj   +1 more source

FINANCIAMENTO DA ESCOLA PÚBLICA DE EDUCAÇÃO BÁSICA: A PROPOSTA DO SIMULADOR DE CUSTO-ALUNO QUALIDADE [PDF]

open access: yesEducação & Sociedade, 2019
RESUMO: Este artigo apresenta o Simulador de Custo-Aluno Qualidade (SimCAQ) como instrumento de planejamento orçamentário, articulando tal discussão ao custo do financiamento da educação em condições de qualidade no Brasil.
Thiago alves   +3 more
doaj   +1 more source

Trajectories of university adjustment in the United Kingdom: Emotion management and emotional self-efficacy protect against initial poor adjustment [PDF]

open access: yes, 2013
Little is known about individual differences in the pattern of university adjustment. This study explored longitudinal associations between emotional self-efficacy, emotion management, university adjustment, and academic achievement in a sample of first ...
Austin   +68 more
core   +1 more source

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