extractin any era to the present era, risk of changes of family and their adverse effects are not studied and also these adverse effects are now more than any time. statistics show that each year the number of divorce will increase and there is the risk for many families. so, after the second world war ii the rate of divorce is not lower from average of 400,000 cases. the result of research in ...

The detection of the formation pore pressure while drilling is great importance to ensure safe operations. At present, dc-exponent concept mainly used detect drilling. based on theory shale compaction, which limited when in carbonate rocks. A mechanical specific energy (MSE)-based method proposed deep, complex intervals. that consumed by bit break and remove a unit volume rock can reflect effec...

The detection of attacks and intrusions based on anomalies is hampered by the limits of specificity underlying the detection techniques. However, in the case of many critical infrastructure systems, domain-specific knowledge and models can impose constraints that potentially reduce error rates. At the same time, attackers can use their knowledge of system behavior to mask their manipulations, c...

background: one of the adipokines mostly secreted from adipose tissue is adiponectin. adiponectin is well known as the antidiabetic,anti-obesity and cardio-protective factor. present study focused on the review the previous studies about relationship between adherence to healthy dietary pattern, independent of one or two special dietary components, and concentration of adiponectin. materials an...

This paper examines the importance of learning-by-doing that is specific not just to individual firms, but to pairs of firms working together in a contracting relationship. Using new, detailed data from the oil and gas industry, I find that the joint productivity of an oil production company and its drilling contractor is enhanced significantly as they accumulate experience working together. Th...

Mitochondrial DNA from wild-type Saccharomyces cerevisiae and from an "extreme" petite mutant were analyzed by hybridization of several tRNAs on DNA fragments of different buoyant density, obtained by sonication and fractionation on a CsCl gradient. The hybridization patterns show that the genes for tRNAser, tRNAphe, tRNAhis, tRNAval, tRNAileu are present on wild-type mitochondrial DNA, while o...