Radiation effects on protective coating
نویسندگان
چکیده
منابع مشابه
Beneficial effects of Y2O3 dispersion on Al2O3 protective coating
We have studied the mechanism by which dispersed Y 2 0 3 exerts beneficial effects on the oxidation protection of an A1203 coating (film) on the basis of the following models: 1) Y2O3 suppresses surface segregation of S by trapping it in the alloy matrix and accordingly suppresses spalling of the A1203 film; 2.1) The diffusion of alloying elements into the N2o3 film is retarded by dispersed oxi...
متن کامل[Protective effects of puerarin on radiation injury of experimental rats].
OBJECTIVE To observe the protective effects of puerarin on radiation injury of experimental rats and to discuss the possible mechanism of its radiation protection. METHODS Wistar rats were divided randomly into 4 groups with 8 rats in each group: physiological saline non-radiation (SN) group, puerarin non-radiation (PN) group, physiological saline radiation (SR) group, puerarin radiation (PR)...
متن کاملEvaluation of Radio-Protective Effects of N-Acetylcysteine on Radiation-Induced Lethality in Mice
Introduction It has long been known that ionizing radiation can lead to detrimental effects in normal cells. In this light, Radioprotective chemicals have been used to decrease morbidity or mortality caused by ionizing irradiation. This study aimed to evaluate the radio-protective effect of N-acetylcysteineagainst radiation-induced mortality in male mice. Materials and Methods 52 healthy mal...
متن کاملEvaluation of Protective Effects of Nano-formulated Silymarin Against UV Radiation on Guinea Pig Skin
Background: As increased outdoor activities of people, they are more exposed to UV radiation, which causes harmful effects on skin. Silymarin has protective potentials against DNA damage and non-melanoma skin cancers, and also it has anti-oxidant, anti-inflammatory, and immune regulation characteristics. Nano formulation of plant material showed to be more effective than common ones. Object...
متن کاملPhysiological Effects of Chitosan Coating on Wheat Growth and Activities of Protective Enzyme with Drought Tolerance
Seedling period is an important stage of plant growth. This research was mainly to analysis the influence of chitosan on wheat seedling growth and physiological mechanisms under drought stress. The results showed that the group coated with chitosan significantly improved the growth index such as germination rate, wet weight, root length, root active, and impacted physiological indices such as s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1960
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.33.63