نتایج جستجو برای: جوجههای spf

تعداد نتایج: 1800  

Journal: :Microbiology 2014
So Hae Park Zhongmeng Bao Bronwyn G Butcher Katherine D'Amico Yun Xu Paul Stodghill David J Schneider Samuel Cartinhour M J Filiatrault

Bacteria contain small non-coding RNAs (ncRNAs) that are typically responsible for altering transcription, translation or mRNA stability. ncRNAs are important because they often regulate virulence factors and susceptibility to various stresses. Here, the regulation of a recently described ncRNA of Pseudomonas syringae DC3000, spot 42 (now referred to as spf), was investigated. A putative RpoE b...

2016
Paul L. A. Gabbott

Layer 1 of the cortex contains populations of neurochemically distinct neurons and afferent fibers which markedly affect neural activity in the apical dendritic tufts of pyramidal cells. Understanding the causal mechanisms requires knowledge of the cellular architecture and synaptic organization of layer 1. This study has identified eight morphological classes of calretinin immunopositive (CRet...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2009
Tom Elliott Eric J Nehl Karen Glanz

Taking an alcohol swab of a person's forearm and analyzing it using a spectrophotometer has been shown to be a reliable method for detecting the presence of sunscreen. The aims of this study were to determine if moisturizing lotions or other non-sunscreen products influence the absorbance readings from skin swabs in a controlled setting, and to establish the cutoff point in determining the pres...

2013
Su-Hyun Mun Ok-Hwa Kang Dae-Ki Joung Sung-Bae Kim Yun-Soo Seo Jang-Gi Choi Young-Seob Lee Seon-Woo Cha Young-Sup Ahn Sin-Hee Han Dong-Yeul Kwon

Sophoraflavanone B (SPF-B), a known prenylated flavonoid, was isolated from the roots of Desmodium caudatum. The aim of this study was to determine the antimicrobial synergism of SPF-B combined with antibiotics against methicillin-resistant Staphylococcus aureus (MRSA). MRSA, a multidrug-resistant pathogen, causes both hospital- and community-acquired infections worldwide. The antimicrobial act...

Journal: :Robotics and Autonomous Systems 2009
Joseph L. Baxter Edmund K. Burke Jonathan M. Garibaldi Mark Norman

Previously our novel Shared Potential Field (SPF) method has been introduced and compared against a non-sharing control in both simulation and laboratory settings. In this paper, extended from a paper presented at the CIRAS2008 conference,we compare the SPF against an existing type of robot architecture, a hybrid robotic system. The SPF method is compared to the traditional potential field meth...

2001
Conny Arnerlöv Stefan O. Emdin Stefan Cajander Nils‐Olof Bengtsson Björn Tavelin Göran Roos

To study intratumoral DNA ploidy heterogeneity and S-phase fraction (SPF) variability, we prospectively collected five different samples from 48 breast carcinomas and each sample was analysed separately by flow cytometry. Aneuploidy rate was 89.6% after analysis of four or five samples. DNA ploidy heterogeneity, i.e., different samples classified as either DNA euploid or DNA aneuploid in the sa...

2012
Eramah Ermiah Abdelbaset Buhmeida Fathi Abdalla Ben Romdhane Khaled Nada Salem Seppo Pyrhönen Yrjö Collan

BACKGROUND We evaluated the association of the immunohistochemical Ki-67 expression, and S-phase fraction with clinicopathological variables and patient outcome. PATIENTS AND METHODS Histological samples from 100 primary Libyan breast carcinoma patients were retrospectively studied with monoclonal antibody to Ki-67. S-phase fraction was determined by DNA image cytometry. RESULTS The median ...

Journal: :Journal of the National Cancer Institute 2000
A R Young

The recent article by Autier et al. (1) invites some critical evaluation, since it has important public health implications. The authors assessed the influence of the sunscreen sun protection factor (SPF) on the duration of sun exposure and sunburn episodes in two groups of young people given unlabeled products of either SPF 30 or SPF 10. They concluded that sun exposure was 25% longer in volun...

Journal: :Acta dermato-venereologica 1999
F de Fine Olivarius H C Wulf J Crosby M Norval

Commercial sunscreens may offer some protection from immunosuppression induced by ultraviolet (UV) radiation, but agreement concerning the degree of protection is lacking. Cis-urocanic acid, formed by the photoisomerization of transurocanic acid is considered an important mediator of the cutaneous immunomodulation resulting from exposure to UV radiation. We investigated the effect of sunscreens...

2009
Tom Elliott Eric J. Nehl Karen Glanz

Taking an alcohol swab of a person’s forearm and analyzing it using a spectrophotometer has been shown to be a reliable method for detecting the presence of sunscreen. The aims of this study were to determine if moisturizing lotions or other non-sunscreen products influence the absorbance readings from skin swabs in a controlled setting, and to establish the cutoff point in determining the pres...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید