搜索结果: 1-9 共查到“医学 Ultraviolet”相关记录9条 . 查询时间(0.187 秒)
Estrogen receptor involvement in the response of human keratinocytes to ultraviolet B irradiation
UVB Estrogen receptor Keratinocytes
2015/5/25
The signaling mechanisms involved in UVB-induced skin cancer are complex and although the scope of this work is inherently limited in focus, the findings may provide insight into how estrogen receptor...
DOSE MEASURMENT IN ULTRAVIOLET DISINFECTION OF WATER AND WASTE WATER BY CHEMICAL METHOD
Ultraviolet radiation Radiometry Actinometrv
2010/1/4
Chemical methods ( actinometry ) depend on the measurement of the extent to which a chemical reaction occurs under the influence of UV light. Two chemical actinometers have been used in this research....
Screening of Aflatoxin-producing mould isolates based on fluorescence production on a specific medium under ultraviolet light
Aflatoxin Fluorescence Pistachio nut Aspergillus Specific medium
2009/12/28
Aflatoxin contamination of food and feedstuffs is a serious economic and health hazard. Over a period of two years, 35 samples of raw pistachio nuts collected from different parts of Iran were analyse...
Effect of Ultraviolet Light Irradiation on Bonding of Experimental Composite Resin Artificial Teeth
UV irradiation Composite resin artificial teeth Shear bond strength
2009/9/14
The purpose of the present study was to evaluate how ultraviolet light (UV) irradiation using an ordinary UV sterilizer would affect the bonding of experimental composite resins to an autopolymerizing...
Quantitative Determination of Pravastatin in Pharmaceutical Dosage Forms by High-Performance Liquid Chromatography with Ultraviolet Detection
Pravastatin liquid chromatography pharmaceutical dosage forms
2009/4/29
A simple, sensitive and precise high-performance liquid chromatographic formulations assay for pravastatin (PVS) is described. Good chromatographic separation was achieved using a Teknokroma C8 (...
Interferon-gamma liniment protects hairless mice against ultraviolet irradiation-induced skin damage
Interferon-gamma liniment protects hairless mice ultraviolet irradiation-induced skin damage
2009/3/3
Ultraviolet B (UVB) irradiation has been reported as one of causes of epidermal carcinoma and also one of immunosuppressive inducers associated with an up-regulated production of T helper (Th) 2-typ...
Effects of ultraviolet-inactivated herpes simplex virus type I on atopic dermatitis-like lesions in NC/Nga mice: Role of the suppressor of cytokine signaling in the skin
atopic dermatitis herpes simplex virus suppressor of cytokine signaling (SOCS) Th1 Th2
2010/11/22
Ultraviolet-inactivated HSV treatment would appear to induce a Th1 cellular response and downregulate that of the Th2 pathway in AD-like lesions of NC/Nga mice by bringing about a reduction of SOCS3 e...
Interactive effects of temperature and nutrient limitation on the response of alpine phytoplankton growth to ultraviolet radiation
Interactive effects of temperature nutrient limitation on the response alpine phytoplankton growth ultraviolet radiation
2014/5/13
We performed bag-enclosure experiments for 7 d in a lake in the Beartooth Mountains (in Montana andWyoming) using natural phytoplankton assemblages. Ultraviolet radiation (UVR) (exposed or blocked), t...
Carotenoids and carotenoids plus vitamin E protect against ultraviolet light–induced erythema in humans
Carotenoids tocopherol sunburn skin, erythema healthy adults ultraviolet light
2016/6/3
Background: Carotenoids and tocopherols, known to be efficient
antioxidants and capable of scavenging reactive oxygen
species generated during photooxidative stress, may protect the
skin from ultra...