introduction: the purpose of this study was to cultivate bone marrow cells from two different mouse strains (nmri and balb/c) and to examine them in terms of expression of ten surface antigens from primary culture to passage 3. material and methods: 6-8 weeks old either nmri or balb/c mice were sacrificed and their bone marrows were harvested and cultivated .two weeks after culture initiation, ...

Anaplasma marginale subsp. centrale was the first vaccine used to protect against a rickettsial disease and is still in widespread use a century later. As its use preceded development of either cryopreservation or cell culture, the vaccine strain was maintained for decades by sequential passage among donor animals, excluding the natural tick-borne transmission cycle that provides a selective pr...

background: although natural disasters leave thousands of deaths and wounded, one of their most significant outcomes is empowering women as well as taking measures with special attention to women. this study aimed to analyze women’s cooperation and its affective factors in natural disasters and accidents. materials and methods: the study design is cross-sectional and descriptive. the study popu...

the amphiphilic graft copolymer using chitosan (cs) as hydrophilic segment and poly (l-lactic acid) (plla) as hydrophobic segment, was prepared through a protection-graft-de protection route. chitosan is a polysaccharide comprising of copolymers of glucosamine and n-acetyl glucosamine. chitosan is the deacetylated derivative of chitin, which is one of the most abundant natural polysaccharides c...

In the context of interactive, virtual experiences, the use of personality models to maintain consistent character behaviour is becoming more widespread in both industry and academia. Most current techniques, however, are limited in one of three ways: either they overly restrict user actions, have a high cost for creating varied content, or rely on a representation that prohibits conveying comp...