Results 11 to 20 of about 209,572 (264)
The Great Mask Debate – To Wear or Not to Wear? [PDF]
Oceania, 2020 Peer ...
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Analysis of Impact of Chosen Parameters on the Wear of Camshft
Archives of Metallurgy and Materials, 2014 The paper provides an analysis of the reasons for excessive wear of the camshafts system components based on models developed to describe the impact of selected material, technological and operational factors.
Burdzik R. +5 more
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Archives of Metallurgy and Materials, 2015 A paper presents a piece of information about innovate surfacing technology with micro-jet cooling. There are put down information about parameters of shaft surfacing with micro-jet cooling process. There were given information about influence of various
Węgrzyn T. +3 more
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Estimating the duration of pertussis immunity using epidemiological signatures. [PDF]
PLoS Pathogens, 2009 Case notifications of pertussis have shown an increase in a number of countries with high rates of routine pediatric immunization. This has led to significant public health concerns over a possible pertussis re-emergence.
Helen J Wearing, Pejman Rohani
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Wear Test Combining Simulated Occiusal Wear and Toothbrush Wear
Dental Materials Journal, 2003 A new wear testing system, which carries out toothbrush wear and simulated occlusal wear tests alternately, was developed. Differences in wear behavior among three modes of wears, combined wear, toothbrush wear and simulated occlusal wear, were investigated using polymethylmethacrylate (PMMA) and two commercial resin composites (Z100, APX). The area of
WAKAMATSU, Yasushi +2 more
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Frontiers in Physiology, 2020 Submaximal vertical hopping capitalizes on the strain energy storage-recovery mechanism associated with the stretch-shortening cycle and is emerging as an important component of progressive rehabilitation protocols in Achilles tendon injury and a ...
Scott C. Wearing +5 more
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Using Lignin to Modify Starch-Based Adhesive Performance
ChemEngineering, 2020 Unmodified kraft lignin was used to create a starch-based adhesive via the Stein Hall process. Lignin up to 35 wt% was used in several formulations. Lignin was incorporated in both the carrier and slurry portions of the formulations and the effect on ...
Anahita Nasiri +2 more
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Cooperation of the PTFE sealing ring with the steel ball of the valve subjected to durability test
Open Engineering, 2019 The paper presents an quantitative assessment of the wear process of the sealing ring made of pure PTFE cooperating with steel ball of the industrial valve. The three variants of the sealing PTFE ring differing in shape were taken into consideration.
Romanik Grzegorz +2 more
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Vojnotehnički Glasnik, 2016 The atmospheric plasma spray process is one of the procedures used for the deposition of coatings resistant to wear due to friction, erosion, cavitation and corrosion.
Mihailo R. Mrdak
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Journal of Foot and Ankle Research, 2023 Background Orthopaedic footwear can only be effective in preventing diabetic foot ulcers if worn by the patient. Robust data on long‐term wearing time of orthopaedic footwear are not available, and needed to gain more insights into wearing patterns and ...
Stein H. Exterkate +7 more
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