نتایج جستجو برای: ساختار pop
تعداد نتایج: 66369 فیلتر نتایج به سال:
INTRODUCTION Pelvic Organ Prolapse (POP) is a debilitating and common disease that affects women’s quality of life. In a 1997 regional study, 11.1% of all women had the risk of undergoing a POP repair surgery [1]. Most women patients that undergo POP repair are >= 52 years of age and have previously had a hysterectomy. Part of the POP repair problem is that reoperation rates are 30% [2]. This c...
زمینه و هدف: پرولاپــس اعضــای لگنــی که با جابجایی مثانه، رحم یا رکتوم از مکان طبیعی خود به سمت پایین تعریف می گردد، در زنان مسن شایع بــوده و باعث موربیدیتی چشمگیر می شود. برای بررسی دقیق این مشکل و نیز عوامل موثــر بر آن و تاثیر اقدامات درمانی مختلف در سیر آن، نیاز به یک سیستم درجه بندی استاندارد می باشــد. هــدف از ایــن مطالعه برآورد فراوانی پرولاپس اعضای لگنی در افــراد منوپــوز بــا استف...
The PoP(Proof of Principle) FFAG accelerator, which was the world first FFAG proton synchrotron, was constructed at KEK. After the first proton beam acceleration of FFAG, we studied various aspects of the PoP FFAG. The observed beam orbit shift during the acceleration was consistent with the simulation result. It was confirmed that the beam intensity increased about five times with multi-bunch ...
The present study aimed to reveal the metabolic alterations of the extracellular matrix (ECM) in uterosacral ligament (USL) with pelvic organ prolapse (POP) and to explore the role of transforming growth factor‑β1 (TGF‑β1) in pathogenesis of POP. For this purpse, 60 participants who underwent hysterectomy for benign indications were enrolled, 30 of which had symptomatic POP (grade II, III or IV...
We discuss the cosmological significance of the transition from the Pop III to Pop II mode of star formation in the early universe, and when and how it may occur in primordial galaxies. Observations that could detect this transition include those of element abundances in metal-poor Galactic halo stars, and of the helium reionization and associated heating of the intergalactic medium. We suggest...
BACKGROUND Point of Purchase (PoP) promotional and advertising activities are a sophisticated tobacco marketing strategy. This study describes tobacco PoP activities in school neighbourhoods and compares PoP activities in retail stores between schools with high and low smoking prevalence. METHODS A cross-sectional study was conducted in 81 randomly selected schools across five provinces. Stud...
This paper introduces the notion of PoP (Policy of Policies) used to define standard policy replacement strategies in a policy-based network. We also propose an architecture to support PoP within PDPs (Policy Decision Points originally defined by the IETF). The notion of PoP, and the proposed architecture allow the automation of the policy replacement task currently manually executed by the net...
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