نتایج جستجو برای: light intense
تعداد نتایج: 441159 فیلتر نتایج به سال:
The advent of Petawatt-class laser systems allows generating electro-magnetic fields unprecedented strength in a controlled environment, driving increasingly more efforts to probe yet unobserved processes through their interaction with the quantum vacuum. Still, lowest intensity scale governing these effects lies orders magnitude beyond foreseen capabilities, so that such endeavor is expected r...
Objective: To evaluate the efficacy and safety patient experience of Intense pulse light (IPL) in our population. Study Design: Quasi-experimental. Setting: Department Dermatology, HIT Hospital. Period: December 2022 to May 2023. Material & Methods: 34 females with melasma fulfilling inclusion criteria were selected for this study. Exclusion include thyroid disease, pregnant lactating mothe...
Patients with head injuries frequently complain of a decreased ability to endure intense light and sound stimuli. The few psychophysical studies that have objectively studied this type of hyperaesthesia have not assessed to what extent patients recover from this hyperaesthesia after mild head injury (MHI). A computerised rating technique was used to assess tolerance to intense sound (95 dB) and...
PURPOSE To investigate whether overexpression of the cytoprotective gene heme oxygenase-1 (HO-1) in photoreceptors by gene delivery attenuates cellular injury caused by intense light damage and to document the possible mechanisms of protection. METHODS Recombinant adeno-associated virus type 5 (rAAV5) expressing the mouse HO-1 gene (mHO-1) was delivered to cyclic-light reared Sprague-Dawley (...
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