Results 21 to 30 of about 19,291,811 (296)

Reliability of GENEActiv accelerometers to estimate sleep, physical activity, and sedentary time in children

open access: yesInternational Journal of Behavioral Nutrition and Physical Activity, 2021
Background Reliable estimates of habitual sleep, physical activity, and sedentary time are essential to investigate the associations between these behaviours and health outcomes.
Devan Antczak   +4 more
doaj   +1 more source

Strongly positive curvature [PDF]

open access: yes, 2014
We begin a systematic study of a curvature condition (strongly positive curvature) which lies strictly between positive curvature operator and positive sectional curvature, and stems from the work of Thorpe in the 1970s.
Bettiol, Renato G.   +1 more
core   +1 more source

Positive and Negative Effects of Parental Conflicts on Children’s Condition and Behaviour

open access: yesJournal of European Psychology Students, 2014
Previous research focused on the negative consequences of parental conflict behaviours. In contrast, this review is about the positive and negative effects that constructive and destructive parental conflict behaviours have on a child’s condition and ...
Joëlle Barthassat
doaj   +1 more source

Positive configuration space

open access: yes, 2020
We define and study the totally nonnegative part of the Chow quotient of the Grassmannian, or more simply the nonnegative configuration space. This space has a natural stratification by positive Chow cells, and we show that nonnegative configuration ...
Arkani-Hamed, Nima   +2 more
core   +1 more source

The Value of Listening and Affective Factors in Managing People in 4.0 [PDF]

open access: yesSHS Web of Conferences, 2020
In an era where people are bombarded with continuous streams of information, it is now difficult to differentiate which news is true and which one is a hoax, which actually manipulates affective factors to manage people to believe it.
Eka Rini Julia
doaj   +1 more source

Are Parton Distributions Positive? [PDF]

open access: yes, 1998
We show that the naive positivity conditions on polarized parton distributions which follow from their probabilistic interpretation in the naive parton model are reproduced in perturbative QCD at the leading log level if the quark and gluon distribution ...
Altarelli   +12 more
core   +2 more sources

Comparing the effectiveness of combined therapy of integrative positive acceptance with commitment acceptance and positive psychotherapy on hope of depressed women

open access: yesFiyz̤, 2021
Background: The onset of depression has led to a decline in women's hope, which poses many problems. This study aimed to comparing the effectiveness of combined therapy of integrative positive acceptance with commitment acceptance and positive
Leili Nourian   +2 more
doaj  

Nilpotent Completely Positive Maps [PDF]

open access: yes, 2013
We study the structure of nilpotent completely positive maps in terms of Choi-Kraus coefficients. We prove several inequalities, including certain majorization type inequalities for dimensions of kernels of powers of nilpotent completely positive maps ...
Bhat, B V Rajarama, Mallick, Nirupama
core   +1 more source

Dynamic Influence of Emotional States on Novel Word Learning

open access: yesFrontiers in Psychology, 2018
Many researchers realize that it's unrealistic to isolate language learning and processing from emotions. However, few studies on language learning have taken emotions into consideration so far, so that the probable influences of emotions on language ...
Jingjing Guo, Tiantian Zou, Danling Peng
doaj   +1 more source

Positive Professionalism [PDF]

open access: yesThe Journal of the American Board of Family Medicine, 2020
The evaluation of professionalism is embedded in the American Board of Medical Specialties' continuing certification programs for its 24 member boards.1 Currently, professionalism assessment is largely restricted to documenting professional standing, such as the status of medical licenses and medical staff privileges.
openaire   +2 more sources

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