Results 21 to 30 of about 2,394,123 (331)

Adverse childhood experiences and psychological distress among higher education students in Southeast Nigeria: an institutional-based cross-sectional study

open access: yesArchives of Public Health, 2021
Background Exposure to adverse childhood experiences (ACEs) constitutes public health problems linked to adverse mental outcomes such as psychological distress during adulthood.
Olaoluwa Samson Agbaje   +6 more
doaj   +1 more source

Anthropometric profile of elite women’s volleyball players in the Philippines

open access: yesTurkish Journal of Kinesiology, 2018
The purpose of this study is to determine the anthropometric profile of elite women’s volleyball players in the Philippines. Thirty-six (n=36) subjects with a mean age of 23.9 + 3 years participated in this study and were measured by ISAK-certified ...
Christian Wisdom Magtajas Valleser   +6 more
doaj   +1 more source

Kinetic sorting and kinetic convex hulls

open access: yesProceedings of the twenty-first annual symposium on Computational geometry, 2005
AbstractLet S be a set of n points moving on the real line. The kinetic sorting problem is to maintain a data structure on the set S that makes it possible to quickly generate a sorted list of the points in S, at any given time. We prove tight lower bounds for this problem, which show the following: with a subquadratic maintenance cost one cannot ...
Mark de Berg, Mohammad Ali Abam
openaire   +5 more sources

Collective behaviours: from biochemical kinetics to electronic circuits [PDF]

open access: yes, 2013
In this work we aim to highlight a close analogy between cooperative behaviors in chemical kinetics and cybernetics; this is realized by using a common language for their description, that is mean-field statistical mechanics.
Agliari, Elena   +4 more
core   +2 more sources

Predictors of young people’s use of sexual and reproductive health services in Nigeria: a mixed-method approach

open access: yesBMC Public Health, 2021
Background Sexual and Reproductive health Services (SRHS) are essential for the prevention and control of SRH problems among young people and the achievement of sustainable development goal 3. These services may be available but certain factors interfere
Amelia Ngozi Odo   +3 more
doaj   +1 more source

Antioxidant Activity of Deferasirox and Its Metal Complexes in Model Systems of Oxidative Damage: Comparison with Deferiprone

open access: yesMolecules, 2021
Deferasirox is an orally active, lipophilic iron chelating drug used on thousands of patients worldwide for the treatment of transfusional iron overload. The essential transition metals iron and copper are the primary catalysts of reactive oxygen species
Viktor A. Timoshnikov   +4 more
doaj   +1 more source

Predicting protein decomposition: the case of aspartic-acid racemization kinetics [PDF]

open access: yes, 1999
The increase in proportion of the non-biological (D-) isomer of aspartic acid (Asp) relative to the L- isomer has been widely used in archaeology and geochemistry as a tool for dating. The method has proved controversial, particularly when used for bones.
A. C. T. van Duin   +24 more
core   +3 more sources

Prevalence of loneliness and association with depressive and anxiety symptoms among retirees in Northcentral Nigeria: a cross-sectional study

open access: yesBMC Geriatrics, 2020
Background Retirees face numerous challenges, including disassociation from persons in their social networks in Nigeria. Perceived social isolation or loneliness could impair the quality of life in old age, and lead to mental disorders.
Chima C. Igbokwe   +5 more
doaj   +1 more source

Administrative and sociological variables as correlates of athletes’ performance in Nigeria school sports federation in North-Central States, Nigeria

open access: yesInternational Journal of Educational Innovation and Research, 2022
This study examined administrative and sociological variables as correlates of athlete's performance in Nigeria School Sports Federation in North-Central States, Nigeria.
Falaye Elijah Kayode   +3 more
doaj   +1 more source

The Kinetics of Cometabolism [PDF]

open access: yesBiotechnology and Bioengineering, 1993
AbstractExperimental observations indicate that the rates of cometabolic transformation are linked to the consumption of growth substrate during growth and to the consumption of cell mass and/or energy substrate in the absence of growth substrate. Three previously proposed models (models 1 through 3) describing the kinetics of cometabolism by resting ...
openaire   +3 more sources

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