Objective: To determine the effectiveness and safety of laparoscopic ovarian drilling (LOD) in inducing ovulation in women with polycystic ovary syndrome (PCOS) who failed to conceive after medical methods of ovulation induction.Materials and Methods: A retrospective study of all women who underwent LOD as a treatment for anovulatory infertility be
In order to study the bearing safety and influencing factors of the support structures of hydraulic tunnels in cold regions under the action of low-temperature frost heave, a mechanical model of the support structure and surrounding rock was established.Taking a hydraulic tunnel of a hydropower station in Xinjiang as the research object, a combinat
Myxococcus xanthus, like other myxobacteria, is a social bacterium that moves and feeds cooperatively in predatory groups.On surfaces, rod-shaped vegetative cells move in search of the prey in a coordinated manner, forming dynamic multicellular groups referred to as swarms.Within the swarms, cells interact with one another and use two separate loco
Although bulked segregant analysis (BSA) has been used extensively in genetic mapping, user-friendly tools which can integrate current algorithms for researchers with no background in bioinformatics are scarce.To address this issue, we developed an R package, PNGSeqR, which takes single-nucleotide polymorphism (SNP) markers from next-generation seq
Power seekers in Iranian political history came mainly from tribal communities.When they gained Dashcam power they would fall and then they were removed from the power unconsciously.Getting into a tribal life style, living in a colonized form and changed life style played an important role in weakening their power economically and intellectually.Th