Results 11 to 20 of about 7,290,657 (291)

Patch tests [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2013
Patch tests were introduced as a diagnostic tool in the late nineteenth century. Since then, they have improved considerably becoming what they are today. Patch tests are used in the diagnostic investigation of contact dermatitis worldwide. Batteries or series previously studied and standardized should be used in patch testing.
Lazzarini, Rosana   +2 more
openaire   +5 more sources

A C-squared Polygonal Surface Patch [PDF]

open access: yes, 1987
A polygonal patch is defined to fill an n-sided hole within a C2 parametric continuous rectangular patch ...
Gregory, JA, Hahn, JM
core   +4 more sources

Importance of determining and establishing latex allergy in orthodontic patients

open access: yesAdvances in Human Biology, 2021
Introduction: The current study was commended with the aim of assessing the incidence of latex allergy in orthodontic patients. Materials and Methods: Silver-coloured orthodontic elastomeric ligatures (modular) from six different manufacturers were ...
Dilshad Umar   +3 more
doaj   +1 more source

Bandwidth enhancement for microstrip patch antenna using stacked patch and slot [PDF]

open access: yes, 2009
Small size wideband microstrip patch antenna with slot in ground plane and stacked patch fed through microstrip line is presented. By inserting slot on ground plane and stacked patch supported by wall, the bandwidth can improve up to 25% without ...
AbuTarboush, HF   +5 more
core   +5 more sources

Geometric continuous patch complexes [PDF]

open access: yes, 1987
A theory of geometric continuity of arbitrary order is presented. Conditions of geometric continuity at a vertex where a number of patches meet are investigated.
Hahn, JM
core   +4 more sources

The clonal structure and dynamics of the human T cell response to an organic chemical hapten

open access: yeseLife, 2021
Diphenylcyclopropenone (DPC) is an organic chemical hapten which induces allergic contact dermatitis and is used in the treatment of warts, melanoma, and alopecia areata. This therapeutic setting therefore provided an opportunity to study T cell receptor
Tahel Ronel   +7 more
doaj   +1 more source

CLINICAL MANIFESTATIONS OF INTRAORAL CONTACT HYPERSENSITIVITY AMONG DENTAL PATIENTS WITH METHACRYLATE ALLERGY [PDF]

open access: yesJournal of IMAB, 2016
After acrylic resins have been developed they found a broad area of application. Today they have totally replaced the amalgam and are used in the manufacturing of dental prosthesis, restorative materials, root canal filling materials, bonding materials ...
Atanas Chonin, Iliana Stoeva
doaj   +1 more source

Mucocutaneous Adverse Reactions to COVID-19 Vaccines: Do Excipients Play a Role?

open access: yesActa Dermato-Venereologica, 2022
is missing (Short communication)
Leonardo Bianchi   +6 more
doaj   +1 more source

Patch Testing with Propolis of Different Geographical Origins in a Baseline Series

open access: yesActa Dermato-Venereologica, 2021
The chemical composition of propolis varies with geographical origin; however, it is not known whether this affects the frequency of contact allergy to propolis.
Gunnar S. A. Nyman   +5 more
doaj   +1 more source

Rapid Establishment of a Regular Distribution of Adult Tropical Drosophila Parasitoids in a Multi-Patch Environment by Patch Defence Behaviour. [PDF]

open access: yes, 2011
Females of the larval parasitoid of Drosophila, Asobara citri, from sub-Saharan Africa, defend patches with hosts by fighting and chasing conspecific females upon encounter.
Peter W de Jong   +15 more
core   +2 more sources

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