Results 1 to 10 of about 518,709 (163)

Possibilities for qualitative evaluation of the protection area of protective clothing

open access: yesCommunications in Development and Assembling of Textile Products, 2022
Protective clothing, worn for example by police, ambulance and private security services, has the task of protecting against weapon attacks and is becoming increasingly important.
Dominik Münks   +2 more
doaj   +7 more sources

Effect of Phosphating Pre-Treatment on Protective Performance of Water-Based Epoxy Varnish Coating on Surface of Aluminum Alloy [PDF]

open access: yesCailiao Baohu, 2022
 The purpose of this work was to reveal the effect of phosphating pre-treatment on the protective performance of water-based epoxy varnish coating on surface of aluminum alloy(AA).A phosphating film was firstly prepared on the surface of 2024 ...
XU Ai-min, HE Wei, MA Heng, CHEN Sheng-nan, LI Zhou-xuan, WANG LI-min, LIU Dong, ZHOU Yong
doaj   +1 more source

Surface film characterizations and electrochemical behavior of type I collagen-immobilized interconnected porous Ti–Nb–Zr–Sn alloy scaffolds in simulated inflammatory environment

open access: yesJournal of Materials Research and Technology, 2022
Inflammation in the tissue surrounding titanium (Ti)-based alloy implants can lead to increased acidity and the release of reactive oxygen species (e.g., H2O2), which can undermine the corrosion resistance of surface protective films.
Jia-Yi Wen, Her-Hsiung Huang
doaj   +1 more source

Effect of gamma irradiation on three kinds of disposable medical protective clothing

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2021
The post-radiation effect of three kinds of disposable medical protective clothing made of polyethylene terephthalate/polyurethane (PET/PU), polypropylene/polyethylene (PP/PE), and polyethylene (PE) after radiation sterilization and the effects of ...
ZHANG Qiang   +8 more
doaj   +1 more source

Linkage group selection: towards identifying genes controlling strain specific protective immunity in malaria. [PDF]

open access: yesPLoS ONE, 2007
Protective immunity against blood infections of malaria is partly specific to the genotype, or strain, of the parasites. The target antigens of Strain Specific Protective Immunity are expected, therefore, to be antigenically and genetically distinct in ...
Sittiporn Pattaradilokrat   +2 more
doaj   +1 more source

Diurnal Variation Characteristics of Temperature and Water Content in Quicksand Surface Layer Under Different Protective Measures

open access: yesShuitu baochi tongbao, 2023
[Objective] The variation of temperature and water content in a quicksand surface layer under different protective measures and their influencing mechanisms were investigated in order to provide a theoretical basis for vegetation restoration in a desert ...
Fan Yanwei, Shi Jinhong, Tang Xingpeng
doaj   +1 more source

Protective and water-repellent properties of alkylcarboxylic and alkylphosphonic acid films on technically pure magnesium

open access: yesJournal of Magnesium and Alloys, 2023
The formation of superhydrophobic coatings using low‑toxicity corrosion inhibitors is a promising method for corrosion protection of metals and alloys.
Viktoriia A. Luchkina   +3 more
doaj   +1 more source

THE INFLUENCE OF TECHNOLOGICAL PARAMETERS OF LASER SURFACING ON THE PROPERTIES OF NiCrBSiC-WC COMPOSITES

open access: yesТонкие химические технологии, 2018
It was investigated the influence of technological parameters of laser cladding on the thickness of the carbide composite coatings with similar composition and properties of matrix and different types of reinforcing inclusions (spherical tungsten ...
A. E. Zatoka   +5 more
doaj   +1 more source

Experimental Investigation of the Wettability of Protective Glove Materials: A Biomimetic Perspective

open access: yesAUTEX Research Journal, 2021
The objective of the present work was to evaluate the surface wettability of commercially available polymeric protective gloves, as well as to determine the effects of their surface topography in conjunction with the glove material on the hydrophobic ...
Irzmańska Emilia   +3 more
doaj   +1 more source

Characterization of protective and non-protective surface membrane carbohydrate epitopes of Schistosoma mansoni

open access: yesMemorias do Instituto Oswaldo Cruz, 1987
We have produced a number of monoclonal antibodies, protective and non-protective, which recognize a complex of schistosomula antigens, including the 38 kDa antigen. Eight different protective and non-protective monoclonal antibodies, varying in isotypes,
Albert I. Ko, Donald A. Harn
doaj   +1 more source

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