نتایج جستجو برای: کدهای qc
تعداد نتایج: 6807 فیلتر نتایج به سال:
Intensity-modulated radiation therapy (IMRT) currently plays an important role in radiotherapy, but its treatment plan quality can vary significantly among institutions and planners. Treatment plan quality control (QC) is a necessary component for individual clinics to ensure that patients receive treatments with high therapeutic gain ratios. The voxel-weighting factor-based plan re-optimizatio...
Angiogenesis plays an important role in the progression and development of benign prostatic hyperplasia (BPH), and has become a promising target for BPH treatment. The hypoxia-inducible factor-1α (HIF-1α) signaling pathway promotes the process of angiogenesis, contributing to the growth and progression of a number of hyperplasia diseases, including BPH. Qianliening capsule (QC) is a traditional...
Quantum Computation (QC) is a type of computation where unitary and measurement operations are executed on linear superpositions of basis states. This paper provides a brief introduction to QC, particularly emphasizing methods for quantum data compression and decompression. We also discuss a number of related topics in quantum information theory, including quantum error correction (that is, tec...
BACKGROUND Quality control (QC) in diagnostic microbiology is a matter of effective, efficient, accurate reporting in the expected turnaround time. Major stages of the analytical "standard operational procedures" where QC could be easily affected include organism identification and antibacterial susceptibility testing. AIM The objective of this experiential technical note is to provide an evi...
BACKGROUND Repeating a QC that is outside 2SD from the mean (1:2s rule) appears to be a common practice. Although this form of repeat sampling is frowned on by many, the comparative power of the approach has not been formally evaluated. METHODS We computed power functions mathematically and by computer simulation for 4 different 1:2s repeat-sampling strategies, as well as the 1:2s rule, the 1...
Binary population synthesis shows that mass transfer from a giant star to a mainsequence (MS) companion may account for some observed long-orbital period blue stragglers. However, little attention is paid to this blue straggler formation scenario as dynamical instability often happens when the mass donor is a giant star. In this paper, we have studied the critical mass ratio, qc, for dynamicall...
This technical report presents quality control (QC) assays that can be performed in order to qualify clinical biospecimens that have been biobanked for use in research. Some QC assays are specific to a disease area. Some QC assays are specific to a particular downstream analytical platform. When such a qualification is not possible, QC assays are presented that can be performed to stratify clin...
McGill University, Douglas Mental Health University Institute, Montreal, QC, Canada; McGill University, Institut de Recherches Cliniques de Montreal, Montreal, QC, Canada; Concordia University, Center for Studies in Behavioral Neurobiology/FRQS Groupe de Recherche en Neurobiologie Comportementale, Montreal, QC, Canada Correspondence to: Shimon Amir, PhD. Department of Psychology, Concordia Univ...
1Department of Pediatrics, McGill University Health Centre, Montreal, QC, Canada 2Department of Economics, Université Laval, Québec, QC, Canada 3Department of Pediatrics, CHU de Québec and Université Laval, Québec, QC, Canada *Corresponding author Bruno Piedboeuf, MD Centre de recherche du CHU de Québec Université Laval Centre Mère Enfant du CHU de Québec, 2705 Boulevard Laurier Québec, QC, Can...
Pregnant Women Valérie Lamarre, MD; Nicolas L. Gilbert, MSc; Céline Rousseau, MD; Theresa W. Gyorkos, PhD; William D. Fraser, MD; Pediatrics, Infectious Diseases, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada; Maternel and Infant Health Section, Public Health Agency of Canada, Ottawa, ON, Canada; Department of Microbiology and Immunology, CHU Sainte-Justine – University of Mo...
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