نتایج جستجو برای: جوجه های spf
تعداد نتایج: 480317 فیلتر نتایج به سال:
The present in vivo investigation using a total of 30 healthy adult volunteers with Fitzpatrick skin type II examines the persistent efficacy of sunscreens using liposomal suspensions as the vehicle. Based on the COLIPA guidelines, the protective effect of a single application of 4 different liposomal sunscreen formulations (sun protection factors, SPFs: 50+, 30, 25 and 15) against sunburn at t...
Crohn's disease (CD) represents a chronic inflammatory disorder of the intestinal tract. Several susceptibility genes have been linked to CD, though their precise role in the pathogenesis of this disorder remains unclear. Immunity-related GTPase M (IRGM) is an established risk allele in CD. We have shown previously that conventionally raised (CV) mice lacking the IRGM ortholog, Irgm1 exhibit ab...
BACKGROUND In epidemiologic studies, sunscreen use is associated with increased risk of cutaneous melanoma, basal cell skin cancer, and higher numbers of nevi. It has been proposed that sunscreens may encourage prolonged sun exposure because they delay sunburn occurrence. We examined whether, under habitual conditions of sunscreen use, the sun-protection factor (SPF) had an influence on sun-exp...
A consecutive series of 63 untreated patients undergoing surgical resection for stage I-IV gastric adenocarcinomas (GCs) has been prospectively studied. Our purpose was to analyze the predictive relevance of DNA ploidy, S-phase fraction (SPF), and tissue levels of lysosomal proteinases cathepsin D (CD), cathepsin B (CB), cathepsin L (CL), and urokinase-type plasminogen activator (uPA) and that ...
BACKGROUND Advances in sunscreen technologies have yielded broad spectrum sunscreens at high-sun protection factor (SPF) and ultraviolet A protection factor (UVA-PF) levels that are photostable and powerful in protecting skin from erythema. Questions arise whether these sunscreens protect proportionally against cellular skin damage caused by high ultraviolet exposures. OBJECTIVE The objective...
Lymphocyte homing receptors (HRs) mediate lymphocyte binding to high endothelial venules, and control their circulation between the blood and the lymphoid organs. The role of HRs and nuclear DNA content in the spread and prognosis of non-Hodgkin's lymphoma was studied from paraffin-embedded tumor sections of 104 patients followed-up for the minimum of 5 years after the diagnosis. HR expression ...
Modern digital circuit design relies on fast digital timing simulation tools and, hence, on accurate binary-valued circuit models that faithfully model signal propagation, even throughout a complex design. Of particular importance is the ability to trace glitches and other short pulses, as their presence/absence may even affect a circuit’s correctness. Unfortunately, it was recently proved [Füg...
Testing Function Block Diagram (FBD) programs for safety-critical software components is of significant importance. Their failure or malfunction may result in a serious outcome and may cause severe damage. Consequently, a certain degree of certification is required to guarantee that the provided test cases cover the logical structure of the safety-critical software components. In practise, test...
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