Heiko Zimmermann ([email protected]) Daniel Hagenfeld ([email protected]) Katja Diercke ([email protected]) Nihad El-Sayed ([email protected]) Julia Fricke ([email protected]) Karin Halina Greiser ([email protected]) Jan Kühnisch ([email protected]) Jakob Linseisen ([email protected]) C...

Author details State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China. Department of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China. Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China. Radiotherapy Department, A...

DA-YONG JIANG, RYOSUKE MOTANI, WEI-CHENG HAO, OLIVIER RIEPPEL, YUAN-LIN SUN, LARS SCHMITZ, and ZUO-YU SUN Department of Geology and Geological Museum, Peking University, Beijing 100871, P. R. China, [email protected]; Department of Geology, University of California, Davis, California 95616-8605, U.S.A; Department of Geology, The Field Museum, Chicago, Illinois 60605-2496, U.S.A., rieppel@fieldm...

Sunscreen use is recommended for the prevention of sunburn and skin cancer. Little is known regarding sunscreen availability in high versus low income communities. We analyzed sunscreen availability in three large metropolitan counties to determine the relationship between availability and community demographics. We included sun care products in all pharmacies and supermarkets open as of July 2...

UVA protection afforded by 6 different sunscreens with a sun protection factor of 21 or more was compared by means of the persistent pigmentation darkening method. Colorimetric and visual assessment showed significant differences in UV radiation-induced pigmentation at 2 hours. The labeled sun protection factor of the tested sunscreens was not predictive of UVA protection level.

A 13-residue peptide corresponding to a hydrophobic segment of the antimicrobial 47-residue peptide seminalplasmin, PKLLETFLSKWIG (SPF), has been shown to have antibacterial and hemolytic activities (N. Sitaram and R. Nagaraj, J. Biol. Chem. 265:10438-10442, 1990). In an effort to get an insight into the structural and charge requirements for these biological activities, an analog of SPF in whi...

A further implication of the doctrine of creation from nothing is that all of God’s creatures are intimately connected to one another in an echo of the primordial coinherence of the Trinitarian persons. Since all creation is centered in God, all finite things, despite their enormous differences in size, position, quality, or metaphysical status, are linked together as ontological siblings. When...

The sun protection factor (SPF) of sunscreens is determined by a testing protocol that specifies a sunscreen application rate of 2 mg/cm(2) on the skin. Most people, for cosmetic and economic reasons, only apply enough sunscreen to achieve an SPF of about a third or even a quarter of the level stated on the product. To increase public awareness of the problem, manufacturers could be required to...