Results 271 to 280 of about 746,127 (308)
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Reducing Contact Resistance in Graphene Devices through Contact Area Patterning
ACS Nano, 2013Performance of graphene electronics is limited by contact resistance associated with the metal-graphene (M-G) interface, where unique transport challenges arise as carriers are injected from a 3D metal into a 2D-graphene sheet. In this work, enhanced carrier injection is experimentally achieved in graphene devices by forming cuts in the graphene within
Joshua T, Smith +3 more
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Clinical Pattern and Common Contact Sensitizers in Contact Dermatitis
Indian Journal of Applied Research, 2011Aim: Aim of the study was to find out the pattern and common contact sensitizers of contact dermatitis. Materials and methods: Hundred clinically diagnosed cases of contact dermatitis were assessed and subjected to patch testing. The reading was taken at the end of 48 hrs. The results were analyzed.
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Pigment Pattern Formation by Contact-Dependent Depolarization
Science, 2012Cell culture experiments reveal that direct interactions between pigment cells play a key role in skin pattern formation.
Masafumi, Inaba +2 more
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Patterns of Contact Attempts in Surveys
2014Survey participation is a type of social interaction between an interviewer and a respondent; by hypothesis, the way in which the respondent is successfully contacted, and agrees to cooperate, is a process of involvement in a social activity. Therefore, it is appropriate to use sequence analysis to understand how participants enter the survey according
Alexandre Pollien, Dominique Joye
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An Equilibrium Model of Office Location and Contact Patterns
Environment and Planning A: Economy and Space, 1983In this paper, we develop an equilibrium model of office location, which explicitly considers the source of agglomeration economies and which sees firm location and contact patterns as jointly and endogenously determined. We solve the model explicitly for contact-benefit, facility-cost, and transport-cost functions representative of medium-sized US ...
H Tauchen, A D Witte
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Contact sensitization pattern in 172 atopic subjects
International Journal of Dermatology, 2011AbstractBackground Some authors have claimed a decreased cell‐mediated immunity among atopic individuals, which would lead to observations of decreased rates of allergic contact dermatitis (ACD).Objectives The purpose of our study was to investigate contact sensitization patterns in atopic subjects compared with non‐atopic subjects.Methods Patch ...
Lilla, Landeck +3 more
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Patterns of Tongue Contact in Normal and Lisping Speakers
Journal of Speech and Hearing Research, 1973The accuracy of traditional articulatory descriptions of /s/ productions by normal and lisping speakers was tested. Three groups of children (normal speakers, frontal lispers, and lateral lispers) provided recordings of tongue pressures against the alveolar ridge while saying syllables containing /s/ and /z/.
R E, McGlone, W R, Proffit
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Serotype patterns of gonococcal infection in contact pairs
European Journal of Epidemiology, 1993The use of gonococcal serovars in studying the epidemiology of Neisseria gonorrhoeae is well established. Most studies assume that the isolated serovar remains stable in vivo indefinitely. This study was designed to observe the correlation between serovars isolated in patients naming each other as sexual contacts.
H, Young +4 more
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Patterns of prescribing extended wear contact lenses
Contact Lens and Anterior Eye, 2008Patterns of prescribing extended wear contact lenses in the UK were determined by mining through data gathered from annual contact lens fitting surveys conducted over the past 12 years. The increased rate of extended wear prescribing this century - which in 2007 had reached 7% and 19% of all soft lens new fits and refits, respectively - probably ...
Morgan, Philip, Efron, Nathan
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The tone pattern in dialect contact
Journal of Chinese Linguistics, 2015The features of tones contact have been investigated between Xiang Dialect and Gan Dialect, by using the method of tone pattern in this paper. It is showed that the “transition” feature of the mixed dialect reflects in similar features of tones between mixed dialect and ancestor dialect or between mixed tones and target dialect, which includes as ...
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