Results 31 to 40 of about 1,554,184 (368)

Recommendations for Tobacco Control on Post-Secondary Campuses that are Geographically Isolated [PDF]

Health Promotion Perspectives, 2013
Background: Many Ontarians continue to report exposure to second-hand smoke in public spaces. Completely smoke-free environments are the preferred and socially responsible option for non-smoking policies; however, when considering the variety of ...
Alain P. Gauthier, Sandra C. Dorman, Elizabeth F. Wenghofer, Véronique M. Charbonneau, Caroline Y. Dignard, Danika L. Fleury   +5 more
doaj   +1 more source

The Interplay of Ascorbic Acid with Quinones-Chelators—Influence on Lipid Peroxidation: Insight into Anticancer Activity

Antioxidants, 2022
Ascorbic acid is a multifaceted compound that can perform both antioxidant and pro-oxidant activities in the redox reactions induced by transition metal ions, so its role in nature and especially in the human body is still the subject of debate.
Olga Yu. Selyutina, Polina A. Kononova, Vladimir E. Koshman, Lidiya G. Fedenok, Nikolay E. Polyakov   +4 more
doaj   +1 more source

Loading of trained inspiratory muscles speeds lactate recovery kinetics

, 2010
Purpose: To investigate the effects of inspiratory muscle loading (ITL) and inspiratory muscle training (IMT) upon blood lactate concentration ([lacj]B)and acid-base balance following maximal incremental cycling.
Brown, PI, Johnson, Michael A., Johnson, MA, Brown, Peter I., Sharpe, GR, Sharpe, Graham R.   +5 more
core   +1 more source

Perspectives on the future of burnout in sport [PDF]

, 2021
The present editorial provides a series of perspectives on the future of burnout in sport. Specifically, for the first time, seven burnout researchers offer their opinions and suggestions for how, as a field, we can progress our understanding of this ...
Raedeke, T. D., Pacewicz, Christine E., Gustafsson, H., Gustafsson, Henrik, Mellano, Kathleen T., Smith, Alan L., Hill, Andrew P.,, Mellano, K. T., Raedeke, Thomas D.,, Pacewicz, C. E., Smith, Alan L.,, Madigan, Daniel J., Mellano, Kathleen T.,, Smith, A. L., Pacewicz, Christine E.,, Madigan, Daniel J.,, Hill, Andrew P., Raedeke, Thomas D., Gustafsson, Henrik,   +18 more
core   +1 more source

Spectroscopic Characterization of Commercial UV-Curable Gel Polish, Identifying Acrylate Monomers and Additives Using NMR Technique

Medžiagotyra
This study investigates the composition and structure of commercial UV-curable gel polish formulations using advanced spectroscopic techniques. Five commercially available gel polish products and eight raw materials were analyzed using nuclear magnetic ...
Zane GRIGALE-SOROCINA, Ingmars BIRKS, Ineta GRITANE-CAKOVA, Marta STIKANE   +3 more
doaj   +1 more source

Findings from a visibility survey in the construction industry

Transportation Research Interdisciplinary Perspectives, 2019
The current study documented worker ratings of visibility on common pieces of construction equipment. Participants (n = 57) were recruited from a health and safety training facility to complete a custom visibility survey.
Mallorie Leduc, Brandon Vance, Tammy Eger, Alison Godwin   +3 more
doaj   +1 more source

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

BMC 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, Veronica J. Ejeh, Olaoluwa S. Agbaje, Prince Ifeanachor Christian Umoke, Cylia N. Iweama, Eyuche L. Ozoemena   +5 more
doaj   +1 more source

Photodegradation of organic pollutants in aqueous solutions caused by Fe(OH)aq2+ photolysis: Evidence of OH radical formation

International Journal of Photoenergy, 2004
Photochemistry of Fe(III) hydroxocomplexes has a great interest because of possibility of hydroxyl radical formation at the primary photochemical step.
I. P. Pozdnyakov, Yu. A. Sosedova, V. F. Plyusnin, E. M. Glebov, V. P. Grivin, D. Yu. Vorobyev, N. M. Bazhin   +6 more
doaj   +1 more source

Inspiratory muscle training abolishes the blood lactate increase associated with volitional hyperpnoea superimposed on exercise and accelerates lactate and oxygen uptake kinetics at the onset of exercise

, 2011
We examined the effects of inspiratory muscle training (IMT) upon volitional hyperpnoea-mediated increases in blood lactate ([lac−]B) during cycling at maximal lactate steady state (MLSS) power, and blood lactate and oxygen uptake kinetics at the onset ...
Brown, PI, Johnson, Michael A., Graham R. Sharpe, Johnson, MA, Brown, Peter I., Michael A. Johnson, Peter I. Brown, Sharpe, GR, Sharpe, Graham R.   +8 more
core   +1 more source

ENERGY TRANSFER IN TRIMERIC C-PHYCOCYANIN STUDIED BY PICOSECOND FLUORESCENCE KINETICS [PDF]

, 1986
The excited state kinetics of trimeric C-phycocyanin from Mastigocladus laminosus has been measured as a function of the emission and excitation wavelength by the single-photon timing technique with picosecond resolution and simultaneous data analysis. A
John, Wolfhart, Scheer, Hugo, Wendler, J., Holzwarth, A. R.   +3 more
core   +1 more source