Research Techniques Made Simple: Experimental UVR Exposure
نویسندگان
چکیده
منابع مشابه
Validity of self-reported solar UVR exposure compared with objectively measured UVR exposure.
BACKGROUND Reliance on verbal self-report of solar exposure in skin cancer prevention and epidemiologic studies may be problematic if self-report data are not valid due to systematic errors in recall, social desirability bias, or other reasons. METHODS This study examines the validity of self-reports of exposure to ultraviolet radiation (UVR) compared to objectively measured exposure among ch...
متن کاملResearch Techniques Made Simple: Workflow for Searching Databases to Reduce Evidence Selection Bias in Systematic Reviews.
Clinical trials and basic science studies without statistically significant results are less likely to be published than studies with statistically significant results. Systematic reviews and meta-analyses that omit unpublished data are at high risk of distorted conclusions. Here, we describe methods to search beyond bibliographical databases to reduce evidence selection bias in systematic revi...
متن کاملCancer Prevention Research UVR Exposure Sensitizes Keratinocytes to DNA Adduct Formation
UV radiation (UVR) and exposure to tobacco smoke, a source of polycyclic aromatic hydrocarbons (PAH), have been linked to skin carcinogenesis. UVR-mediated activation of the aryl hydrocarbon receptor (AhR) stimulates the transcription of CYP1A1 and CYP1B1, which encode proteins that convert PAH to genotoxic metabolites. We determined whether UVR exposure sensitized human keratinocytes to PAH-in...
متن کاملSome simple techniques helpful in ant research.
Eight simple techniques which may be helpful in ant research are presented. They facilitate: (1) collecting ground-nesting ants; (2) prompting ants to go out of their nest chambers; (3) introducing ants into a test tube; (4) recapturing ants during their mass escape in the laboratory; (5) keeping tidy foraging areas of artificial ant nests; (6) keeping high level of air humidity in foraging are...
متن کاملConcurrent Timestamping Made Simple
Concurrent Time-stamp Systems (ctss) allow processes to temporally order concurrent events in an asynchronous shared memory system, a powerful tool for concurrency control, serving as the basis for solutions to coordination problems such as mutual exclusion, `-exclusion, randomized consensus, and multi-writer multi-reader atomic registers. Solutions to these problems all use an \unbounded numbe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2020
ISSN: 0022-202X
DOI: 10.1016/j.jid.2020.06.033