نتایج جستجو برای: net loss or retained

تعداد نتایج: 3893505  

Journal: :Applied sciences 2022

Liver segmentation is a crucial step in surgical planning from computed tomography scans. The possibility to obtain precise delineation of the liver boundaries with exploitation automatic techniques can help radiologists, reducing annotation time and providing more objective repeatable results. Subsequent phases typically involve vessels’ segments’ classification. It especially important recogn...

Journal: :The International journal of oral & maxillofacial implants 2014
Julia-Gabriela Wittneben Christopher Millen Urs Brägger

PURPOSE To assess the survival outcomes and reported complications of screw- and cement-retained fixed reconstructions supported on dental implants. MATERIALS AND METHODS A Medline (PubMed), Embase, and Cochrane electronic database search from 2000 to September 2012 using MeSH and free-text terms was conducted. Selected inclusion and exclusion criteria guided the search. All studies were firs...

Journal: :The International journal of oral & maxillofacial implants 2011
Joseph Nissan Demitri Narobai Ora Gross Oded Ghelfan Gavriel Chaushu

PURPOSE The present study was designed to compare the long-term outcome and complications of cemented versus screw-retained implant restorations in partially edentulous patients. MATERIALS AND METHODS Consecutive patients with bilateral partial posterior edentulism comprised the study group. Implants were placed, and cemented or screw-retained restorations were randomly assigned to the patien...

Journal: :Cell 2015
Andreas Mayer Julia di Iulio Seth Maleri Umut Eser Jeff Vierstra Alex Reynolds Richard Sandstrom John A. Stamatoyannopoulos L. Stirling Churchman

Major features of transcription by human RNA polymerase II (Pol II) remain poorly defined due to a lack of quantitative approaches for visualizing Pol II progress at nucleotide resolution. We developed a simple and powerful approach for performing native elongating transcript sequencing (NET-seq) in human cells that globally maps strand-specific Pol II density at nucleotide resolution. NET-seq ...

Journal: :IEEE Robotics and Automation Letters 2020

Journal: :Advanced materials 2012
Peng Gao Christopher T Nelson Jacob R Jokisaari Yi Zhang Seung-Hyub Baek Chung Wung Bark Enge Wang Yuanming Liu Jiangyu Li Chang-Beom Eom Xiaoqing Pan

Nonvolatile ferroelectric random-access memory uses ferroelectric thin films to save a polar state written by an electric field that is retained when the field is removed. After switching, the high energy of the domain walls separating regions of unlike polarization can drive backswitching resulting in a loss of switched domain volume, or in the case of very small domains, complete retention loss.

Journal: :Infection and immunity 1990
T A Casey H W Moon

Loss of K99 and STaP genes from enterotoxigenic Escherichia coli 431 during infection occurred by either plasmid curing or plasmid deletion. These mutants expressed the F41 adhesion and colonized neonatal pigs, but only those mutants that retained STaP caused diarrhea with significant weight loss.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1388

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