منابع مشابه
Studies on Pure Red Cell Aplasia . VII .
An 1 8-yr-old female with chronic active The patient’s plasma was cytotoxic for hepatitis developed a severe anemia due erythroblasts. Following splenectomy, a to a lack of red cell production. Her bane remission of the disease occurred. This marrow showed many large proerythrostudy indicates that in some cases the blasts but an almost complete lack of more anemia associated with abundant marro...
متن کاملBeneficial 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 کاملSiC protective coating for photovoltaic retinal prosthesis.
OBJECTIVE To evaluate plasma-enhanced, chemically vapor deposited (PECVD) amorphous silicon carbide (α-SiC:H) as a protective coating for retinal prostheses and other implantable devices, and to study their failure mechanisms in vivo. APPROACH Retinal prostheses were implanted in rats sub-retinally for up to 1 year. Degradation of implants was characterized by optical and scanning electron mi...
متن کاملStudies on immunity in anthrax. VII. Carbohydrate metabolism of Bacillus anthracis in relation to elaboration of protective antigen.
The elaboration in vitro of protective antigen of Bacillus anthracis in chemically defined media has been described in previous reports (Wright etal., 1954a; Puziss and Wright, 1954). The alumprecipitated antigen was effective in immunization of laboratory and domestic animals and well tolerated in man (Wright et al., 1954b; Schlingman et al., 1956; Jackson et al., 1957). The antigen was elabor...
متن کاملStudies on defects in galvanized coating on steel wire
Causes for deposition of defective galvanized coating (lumpy deposition of coating during hot dip galvanizing) of carbon-steel wire have been investigated. It is established that the lumpy deposition is caused due to segregation of silicon on the surface of steel wire. Due to this change in composition of the steel at surface, the regions get modified and lie in Sandelin hyper reactive zone. Th...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1959
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.79.3_276