Results 21 to 30 of about 2,202,475 (315)
Evaluation of the real contact area in three-body dry friction by micro-thermal analysis [PDF]
, 2009 Many tribological properties and wear mechanisms occurring on the micro-and nanoscale are strongly controlled by the so-called real contact area (Ar) which is a small fraction of the nominal or apparent contact area (Aa). The determination of Ar is often
Djilali, Toufik +5 more
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Analysis of Contact Dermatitis by Cytokines. I
YAKUGAKU ZASSHI, 1997 We examined the mechanism of the onset of contact hypersensitivity reaction (CHR) induced by several kinds of chemical substances in mice, focusing on cytokines. Before doing this experiment, we investigated the involvement of T cells in the formation of CHR using each primer of CD4 and CD8 (surface markers of lymphocytes) positive cells.
S, Yamazaki, H, Kuwahara, H, Kakishima
openaire +5 more sources
Study on Different Treatment Ways of Slider Joint for Solid-webbed Telescopic Jib
MATEC Web of Conferences, 2015 According to greater distortion of local stress calculated in the slider joint for solid-webbed telescopic jib caused by previous simplified way, this paper puts forward to 3×2 kinds of different treatment ways: three kinds of ways dealing with fixed ...
Xu Gening +4 more
doaj +1 more source
Persistence of contact allergy: a retrospective analysis [PDF]
Contact Dermatitis, 2017 SummaryBackgroundStudies have shown that not all positive patch test reactions are reproducible upon retesting, that is, persistent. Non‐persistent reactions might represent initial false‐positive reactions, meaning that patients might unnecessarily avoid allergens.ObjectivesTo investigate the occurrence of both persistent and non‐persistent patch test
Daan Dittmar +2 more
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Analysis of protein contacts into Protein Units [PDF]
Biochimie, 2009 Three-dimensional structures of proteins are the support of their biological functions. Their folds are maintained by inter-residue interactions which are one of the main focuses to understand the mechanisms of protein folding and stability. Furthermore, protein structures can be composed of single or multiple functional domains that can fold and ...
Guilhem, Faure +2 more
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Optimal tread design for agricultural lug tires determined through failure analysis
Journal of Agricultural Engineering, 2018 Agricultural lug tires, commonly used in tractors, must provide safe and stable support for the body of the vehicle and bear any additional load while effectively traversing rough, poor-quality ground surfaces.
Hyun Seok Song +2 more
doaj +1 more source
What makes a young assertive bystander? The effect of intergroup contact, empathy, cultural openness, and in-Group bias on assertive bystander intervention intentions. [PDF]
, 2014 The present research tests the indirect effects of intergroup contact on adolescents’ bystander intervention intentions via four potential mediators: “empathy,” “cultural openness,” “in-group bias,” and “intergroup anxiety.” British adolescents (N = 855),
Abbott, N +7 more
core +1 more source
Dissipation of vibration in rough contact [PDF]
, 2010 The relationship which links the normal vibration occurring during the sliding of rough surfaces and the nominal contact area is investigated. Two regimes are found.
E. Bou-Chakra +5 more
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Thermal Analysis of High-Current Electric Contact
Acta Electrotechnica et Informatica, 2021 This paper deals with mathematical modelling of the temperature distribution in the vicinity of a direct electrical high-current contact under the action of a nominal current of 3000 A.
Medveď Dušan, Presada Ján
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Contact interaction analysis of pion GTMDs
European Physical Journal C: Particles and Fields, 2021 A contact interaction is used to calculate an array of pion twist-two, -three and -four generalised transverse light-front momentum dependent parton distribution functions (GTMDs).
Jin-Li Zhang +3 more
doaj +1 more source