Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 94 for “"irritation"”.
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A fundamental investigation of surface-induced skin irritation
… Surfactants are also known to induce skin irritation by damaging the barrier properties of the stratum corneum, the outer layer of the skin, and denaturing proteins in the epidermis and the dermis. The goal of this thesis has been to understand the relationship between the physicochemical …
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Optimisation and validation of an alternative mucosal irritation test
De mucosa vormt een beschermende barrière tegen micro-organismen en schadelijke stoffen. Bijgevolg is het belangrijk om voor chemische producten en farmaceutische formulaties die met de mucosa in contact komen na te gaan of ze mucosale irritatie en beschadiging veroorzaken. De regelgevende …
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In vitro cytotoxicity and skin irritation testing of antimicrobial conjugated electrolytes : interactions with mammalian cells
… cytoxicity testing of cell monolayers, skin irritation testing of tissues, and intracellular co-localization. Eight CPEs, two PPEs and six OPEs, were selected for these studies based on biocidal activity and diversity of repeat unit number and functional groups. In the cytotoxicity studies, …
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Bildung und Jugendsozialarbeit : eine empirische Untersuchung zur Irritation und Transformation von inkorporierten Handlungsroutinen benachteiligter Jugendlicher in Projekten der Jugendsozialarbeit
Die Veröffentlichung verschiedener Studien und Expertenberichte zum Bildungsstand Jugendlicher in Deutschland im internationalen Vergleich hat Ende der 1990er Jahre zu einer breiten Debatte über Bildung in unterschiedlich gerahmten pädagogischen Feldern geführt. So wurden neben der "zentralen …
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Novel and established techniques for non-invasive skin assessment. Observational in vivo studies on sensitive skin and skin irritation
Contains fulltext : 177847.pdf (Publisher’s version ) (Open Access)
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THE INTEGRATED USE OF PHYSICOCHEMICAL AND IN VITRO DATA FOR PREDICTING CHEMICAL TOXICITY
… the development and assessment of CMs for skin irritation, skin corrosion and eye irritation, as well as the outcome of simulations in which these models were incorporated into tiered testing strategies for these toxicological endpoints. The results show that the tiered testing approach to …
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A structured demographic evaluation approach for interactive technologies based on the identification of high impact usability factors
… will produce a sense of trust with the least irritation. In this study, we examine the user preferences and emotions about web design attributes in an online shopping environment in cultures with high uncertainty avoidance. Uncertainty avoidance expresses community avoidance from unknown …
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Hematologic effects of cryogenine and certain selected anti-inflammatory agents
… reactive change in tissues following injury or irritation. This injury or irritation (whether caused by micro-organisms, toxins, antigens, etc.) first leads to an increased passage of fluid through the walls of the microvasculature, followed by stasis of circulation within the affected area. …
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Design and Efficacy of a Variable Thickness Transtibial Prosthetic Liner
… to mitigate socket pain, discomfort, and irritation. During periods of prolonged knee flexion a conventional liner can cause skin irritation over the top of the patella by applying uncomfortable shear forces to the skin as well as pinching behind the knee. To mitigate these liner …
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Ο ΡΟΛΟΣ ΤΟΥ ΧΡΟΝΟΥ ΕΦΑΡΜΟΓΗΣ ΤΟΥ ΠΡΟΑΓΩΓΟΥ ΠΑΡΑΓΟΝΤΑ ΣΤΗ ΧΗΜΙΚΗ ΔΙΦΑΣΙΚΗ ΚΑΡΚΙΝΟΓΕΝΕΣΗ ΤΟΥ ΒΛΕΝΝΟΓΟΝΟΥ ΤΟΥ ΣΤΟΜΑΤΟΣ. ΠΕΙΡΑΜΑΤΙΚΗ ΜΕΛΕΤΗ ΣΕ ΛΕΥΚΟΥΣ ΕΠΙΜΥΣ
… CONTINUOUS CHRONIC, NON-SPECIFIC, MECHANICAL IRRITATION WAS APPLIED ON THE LEFT BUCCAL MUCOSA, 7 DAYS BEFORE (GROUP 1) THE FIRST INJECTION OF NMU, AS WELL AS 16 DAYS (GROUP 2) AND 80 DAYS (GROUP 3) AFTER THE CARCINOGENIC INJECTION. GROUPS 4,5,6,7 SERVED AS CONTROLS. ONLY GROUP 1 AND 2 ANIMALS …
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Aggression And Its Consequences In Nursing: A More Complete Story By Adding Its Social Context
… indirectly through their emotional strain (irritation, anxiety, and depression). In addition, my findings demonstrated that stronger violence prevention climate (i.e., good prevention practices/response and low pressure for unsafe practices) was related to less frequent violence and …
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The formulation and physical analyses of antibiotic aerosol foams for the development of potential topical dermatologicals
… type products. Therefore, there would be less irritation to the already traumatized or infected sites by mechanical, chemical, or bacterial vectors.</p><p> Thus, the objective of this research will be to systematically develop suitable aerosol foam systems which contain therapeutically …
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Carbon Dioxide and Hydrogen Sulfide Emission Factors Applicable to Wastewater Wet Wells
… sulfide and methane, in regard to odor nuisance, irritation, toxicity, and microbially induced corrosion. The extent of these problems depends on the emission rates of gases in the sewer atmosphere. To limit these kinds of problems an estimate of the gases emitted from the sewer network is to be …
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An assessment of dust exposure levels and factors associated with the occurrence of respiratory symptoms among workers in the road construction industry in Lusaka, Zambia
… The prevalence of respiratory symptoms was nose irritation (59.3%), wheezing (45%) phlegm 29% and shortness of breath (39.3%).The mean respirable dust exposure level was 1.768mg-yr/m3. Exposure to a cumulative respirable dust concentration of ≥1.768mg-yrs/m3 was significantly associated with …
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An assessment of dust exposure levels and factors associated with the occurrence of respiratory symptoms among workers in the road construction industry in Lusaka, Zambia
… The prevalence of respiratory symptoms was nose irritation (59.3%), wheezing (45%) phlegm 29% and shortness of breath (39.3%).The mean respirable dust exposure level was 1.768mg-yr/m3. Exposure to a cumulative respirable dust concentration of ≥1.768mg-yrs/m3 was significantly associated with …
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Experimentelle Untersuchungen am porzinen „over-sized coronary stent“-
… of tissue shaped by the score of vascular irritation. Conclusion: A direct comparison in the stents of uncoated niob-zirkonium and niob-zirkonium stents coated with iridiumoxide with stainless steel stents was not possible. No new findings for the in-stent-restenosis rate were provided by …
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You Can’t Pour from an Empty Cup: A Resource-Based Perspective on Leader Well-Being
… with followers) to be related to higher irritation and emotional exhaustion. Consistent with COR theory (here combined with assumptions from the Job Demands-Resources model; Demerouti et al., 2001), we examined organizational instrumental support (i.e., an organizational resource) and …
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