Results 141 to 150 of about 4,263,798 (432)

Fluoride Increases Superoxide Production and Impairs the Respiratory Chain in ROS 17/2.8 Osteoblastic Cells [PDF]

open access: yes, 2014
It is known that fluoride produces oxidative stress. Inflammation in bone tissue and an impairment of the respiratory chain of liver have been described in treatments with fluoride. Whether the impairment of the respiratory chain and oxidative stress are
Fina, Brenda   +3 more
core   +1 more source

Alteration in oxygen consumption of fresh water fish Puntius stigma exposed to sublethal concentrations of insecticide Phytofos

open access: yesEnvironment Conservation Journal, 2012
Now a days large number of new insecticide formulations are used to protect the crops from various insects. Water pollution caused by insecticide is a serious problem it affects the aquatic animals adversely.
A.N. Lonkar
doaj   +1 more source

Effects of synchronous music on treadmill running among elite triathletes [PDF]

open access: yes, 2012
This is the post-print version of the final paper published in Journal of Science and Medicine in Sport. The published article is available from the link below.
Alessandra Mecozzi Saha   +33 more
core   +2 more sources

Advances in Hybrid Icing and Frosting Protection Strategies for Optics, Lens, and Photonics in Cold Environments Using Thin‐Film Acoustic Waves

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides a comprehensive overview of fundamentals and recent advances of transparent thin‐film surface acoustic wave technologies on glass substrates for monitoring and prevention/elimination of fog, ice, and frost. Fogging, icing, or frosting on optical lenses, optics/photonics, windshields, vehicle/airplane windows, and solar panel ...
Hui Ling Ong   +11 more
wiley   +1 more source

Indirect methods of determination of maximum oxygen consumption

open access: yesСлобожанський науково-спортивний вісник, 2015
Purpose: to describe the methodology of indirect methods of estimation of maximum oxygen consumption. Material and Methods: the work dealt with a method of theoretical analysis and generalization, bibliographical method of search and use of scientific ...
Leonid Serhiyenko
doaj   +1 more source

A comparison of the physiological consequences of head-loading and back-loading for African and European women [PDF]

open access: yes, 2010
The aim is to quantify the physiological cost of head-load carriage and to examine the ‘free ride’ hypothesis for head-load carriage in groups of women differing in their experience of head-loading.
Cooke, Carlton   +4 more
core   +2 more sources

A Novel Approach on Rapid Alloy Development of Tool Steels for Laser Powder Bed Fusion by In Situ Alloying

open access: yesAdvanced Engineering Materials, EarlyView.
A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt   +6 more
wiley   +1 more source

The role of oxygen and surface reactions in the deposition of silicon oxide like films from HMDSO at atmospheric pressure [PDF]

open access: yesarXiv, 2011
The deposition of thin SiO$_x$C$_y$H$_z$ or SiO$_x$H$_y$ films by means of atmospheric pressure microplasma jets with admixture of Hexamethyldisiloxane (HMDSO) and oxygen and the role of surface reactions in film growth are investigated. Two types of microplasma jets, one with a planar electrodes and operated in helium gas and the other one with a ...
arxiv  

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