abstract statement of the problem: dental prosthesis is usually made indirectly; therefore dimensional stability of the impression material is very important. every few years, new impression materials with different manufacturers’ claims regarding their better properties are introduced to the dental markets which require more research to evaluate their true dimensional changes. objectives: the ...

A közlemény számos új adatot mutat be a Dél-Nyírség páfrányflórájához, valamint áttekinti területről rendelkezésre álló irodalmi és herbáriumi adatokat. vizsgált 19 Pteridopsida fajt sikerült kimutatni. gímpáfrány (Asplenium scolopendrium) díszes vesepáfrány (Polystichum setiferum) eddig teljes Nyírségense területéről ismeretlen volt. Dél-Nyírségre nézve számít újnak széles pajzsika (Dryopteris...

The article describes a new subspecies Eurytemora caspica tethysiana subsp. nova that, according to its genetic and morphological features, is closely related the recently described species from Caspian Sea. According our hypothesis, both of these taxa are relics fauna Tethys Sea in last phase existence (Paratethys). form occupies an intermediate position between carolleeae by characteristics. ...

biodegradable polysacharyd-based film was developed by incorporating pimpinella affinis essential oil (pao) into methyle cellulose (mc) at level of 0.5%, 1% and 1.5% v/v. then, its antimicrobial activity tested against 7 bacteria include staphylococcus aureus (ptcc 1431), pseudomonas aeruginosa (ptcc 1151), pseudomonas putida(ptcc 1691),esherichia coli (ptcc 3315), listeria monocytogenes (ptcc ...

Background: Wasp stings are quite commonly observed in Bangladesh though they are under reported. However, rhabdomyolysis following multiple wasp stings is a rare entity. Case report: A middle aged physician was stung by a swarm of wasps at multiple sites of the body. He felt severe pain at the sites of the stings and was primarily treated with intravenous hydrocortisone and chlorpheniramine. W...

In D. affinis "sex ratio" (sr), a form of meiotic drive characterized by the production of mostly or only female progeny by certain males, is associated with two different X chromosome sequences, XS-I XL-II and XS-II XL-IV. The behavior of the two sequences differed, depending on the Y chromosome constitution, being either Y(L) or 0. Males with sequence XS-II XL-IV and Y(L) produced progenies w...

M O S T expectations relating to breeding systems have been derived under the assumption of an infinite or very large population and are based almost entirely upon deterministic theories in which random variation is discounted ( KEMPTHORNE 1957). However, the advance of a finite genetic population through time is subject to variation through random sampling as a consequence of Mendelian segrega...