Unlike the early phase of preconditioning (PC), which lasts 2 to 3 hours and protects against infarction but not against stunning, the late phase of PC lasts 3 to 4 days and protects against both infarction and stunning, suggesting that it may have greater clinical relevance. It is now clear that late PC is a polygenic phenomenon that requires the simultaneous activation of multiple stress-resp...

background: since increased lh in the early follicular phase in pcos patients especially in gnrh antagonist protocol could be associated with reduced oocyte quality and pregnancy and impared implantation. the current study was conducted to determine art outcomes in gnrh antagonist protocol (flexible) and long gnrh agonist protocol and compare them with adding gnrh antagonist in gnrh antagonist ...

In the solid-solution series La(y)Cu(3)RuxTi(4-x)O(12+δ) (0 ≤x≤ 4) the Cu and Ru electronic states are highly correlated. With increasing Ru content x the system properties change from a paramagnetic insulator with colossal dielectric constant to a heavy-fermion metal. To further elucidate the occurring phase transitions, the valences of Cu and Ru have been investigated utilizing XANES measurem...

Like the biological clock in the body, replication of each cell type (even different cells of the same organism) follows a timing program. Abnormal function of this timer could be an alarm for a disease like cancer. DNA replication starts from a specific point on the chromosome that is called the origin of replication. In contrast to prokaryotes in which DNA replication starts from a single ...

The crystal and magnetic structures of SrLnFeRuO(6) (Ln = La, Pr, Nd) double perovskites have been investigated. All compounds crystallize with an orthorhombic Pbnm structure at room temperature. These materials show complete chemical disorder of Fe and Ru cations for all compounds. The distortion of the structure, relative to the ideal cubic perovskite, has been decomposed into distortion mode...

In this paper we present a Two-Phase LMR-RC Tagging scheme to perform Chinese word segmentation. In the Regular Tagging phase, Chinese sentences are processed similar to the original LMR Tagging. Tagged sentences are then passed to the Correctional Tagging phase, in which the sentences are re-tagged using extra information from the first round tagging results. Two training methods, Separated Mo...

This paper describes the implementation and use of a prototype mul-ticast late-binding RPC (LbRPC) system. The system provides a mechanism for exporting arbitrary code and data across a network to multiple hosts for evaluation. This provides a near optimum total execution time for the application without requiring continual monitoring and estimation of the state of the hosts and the intervening...

It is still a challenge to develop complex multiagent systems with agents that typically exhibit adaptation to various behaviors in different situations. In this paper, we propose an extension of the dynamic casteship mechanism for modeling and designing adaptive agents. In our approach, caste is the modular unit in the design and implementation of multi–agent systems and provides an abstractio...

The effect of petroleum ether (60-80 C), ethanol and aqueous extracts of Datura stramonium Linn. leaves on the estrous cycle were studied and identify the estrogenic activity of active ethanol extract in female albino rats. After the oral acute toxicity study, plant extracts were administered at two dose levels: 200 and 400 mg/kg, respectively. Ethanol extract at a dose of 200 mg/kg has increas...