Recent Advance in Epoxy Resins

Epoxy Resins in Electron Microscopy

A method of embedding biological specimens in araldite 502 (Ciba) has been developed for materials available in the United States. Araldite-embedded tissues are suitable for electron microscopy, but the cutting qualities of the resin necessitates more than routine attention during microtomy. The rather high viscosity of araldite 502 also seems to be an unnecessary handicap. The less viscous epo...

Recent Developments in Halogen Free Flame Retardants for Epoxy Resins for Electrical and Electronic Applications

The recent implementation of new environmental legislations led to a change in the manufacturing of composites that has repercussions on printed wiring boards (PWB). This in turn led to alternate processing methods (e.g., lead-free soldering), which affected the required physical and chemical properties of the additives used to impart flame retardancy. This review will discuss the latest advanc...

Toxicity studies of cured epoxy resins.

recent advance in pancreatic diseases

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Recent Advance in Melanogenesis

Solar radiation induces both acute and chronic responses in the skin. Sun burn, sun tan, generation of reactive oxygen species and immunosuppression are acute responses. Wrinkles, lentigines, post-inflammatory pigmentation are chronic damages. According to one study done in Japan, it was found out that the annual ultraviolet dose received by people living in Kagoshima was 1.6 times higher than ...