In traditional kerogen pyrolysis experiments, the effects of minerals and rock fabric on products were ignored. To further clarify role mineral matrix hydrocarbon generation retention, a closed anhydrous experiment was conducted core plugs, powdered from clay-rich sample Maoming oil shale within temperature range 312 °C to 600 °C, at fixed pressure 30 Mpa. The experiment’s results showed that y...

Neospora caninum, a cause of abortion and stillbirth in cattle, was studied by histology, immunohistochemistry, and nested-PCR, using primers from the Nc5 region of the genomic DNA (PCR PLUS) and primers from the ITS1 region of the ribosomal DNA (PCR JB). A total of 105 fetal samples sent to the Centro de Pesquisa e Desenvolvimento de Sanidade Animal do Instituto Biológico from January 2006 to ...

Methanogenic degradation of crude oil in subsurface sediments occurs slowly, but without the need for exogenous electron acceptors, is sustained for long periods and has enormous economic and environmental consequences. Here we show that volatile hydrocarbons are inhibitory to methanogenic oil biodegradation by comparing degradation of an artificially weathered crude oil with volatile hydrocarb...

23 24 Some unidentified RNA molecules, together with the nucleoid protein HU, were 25 suggested to be involved in the nucleoid structure of Escherichia coli. HU is a conserved 26 protein known for its role in binding to DNA and maintaining negative supercoils in the 27 latter. HU also binds to a few RNAs but the full spectrum of its binding targets in the cell 28 is not known. To understand any...

Some unidentified RNA molecules, together with the nucleoid protein HU, were suggested to be involved in the nucleoid structure of Escherichia coli. HU is a conserved protein known for its role in binding to DNA and maintaining negative supercoils in the latter. HU also binds to a few RNAs, but the full spectrum of its binding targets in the cell is not known. To understand any interaction of H...

Neospora caninum is one of the most significant parasitic organisms causing bovine abortion worldwide. Despite the economic impact of this infection, relatively little is known about the genetic diversity of this parasite. In this study, using Nc5 and ITS1 nested PCR, N. caninum has been detected in 12 brain samples of aborted fetuses from 298 seropositive dairy cattle collected from four diffe...

Recently we developed a new method in graph theory based on the regularity lemma. The method is applied to find certain spanning subgraphs in dense graphs. The other main general tool of the method, besides the regularity lemma, is the so-called blow-up Ž w Ž .x lemma Komlos, Sarkozy, and Szemeredi Combinatorica, 17, 109]123 1997 . This lemma ́ ́ ̈ ́ helps to find bounded degree spanning subgraph...

Transa tions of Information Pro essing So iety of Japan 1959 Regular Paper Sear hing for Syn hronization Algorithms using BDDs !!!!!!!!!!(BDD $rMQ$$$?F14|%"%k%4%j%:%‘$NC5:w) Masami Hagiya (GkC+ >;8J)y and Koi hi Takahashi (9b66 9’0l)yy The impa t of veri ation te hnologies would be mu h greater if they ould not only verify existing information systems, but also synthesize or dis over new ones. ...

Purpose: To compare the efficacy and phacoemulsification parameters of torsional mode versus the combined torsional and longitudinal ultrasound mode in hard cataract of Egyptian patients. Methods: This randomized comparative study evaluated eyes 1, 7, and 30 days after phacoemulsification with an Infiniti Vision System using the torsional mode versus the combined torsional (100%) and longitudin...