نتایج جستجو برای: cas wavelet
تعداد نتایج: 60587 فیلتر نتایج به سال:
CONTEXT Although childhood adversities (CAs) are known to be highly co-occurring, most research examines their associations with psychiatric disorders one at a time. However, recent evidence from adult studies suggests that the associations of multiple CAs with psychiatric disorders are nonadditive, arguing for the importance of multivariate analysis of multiple CAs. To our knowledge, no attemp...
Background: The role of carotid angioplasty and stenting (CAS) in the treatment of asymptomatic patients with carotid disease remains controversial. The purpose of this report is to compare outcomes in asymptomatic patients treated with CAS and carotid endarterectomy (CEA). This was the initial experience performing CAS for most of the surgeons. For comparison, we also report our outcomes in st...
This article introduces a systematic study for computational aspects of classical wavelet transforms over finite fields using tools from computational harmonic analysis and also theoretical linear algebra. We present a concrete formulation for the Frobenius norm of the classical wavelet transforms over finite fields. It is shown that each vector defined over a finite field can be represented as...
The tyrosine kinase substrate p120cas (CAS), which is structurally similar to the cell adhesion proteins beta-catenin and plakoglobin, was recently shown to associate with the E-cadherin-catenin cell adhesion complex. beta-catenin, plakoglobin, and CAS all have an Arm domain that consists of 10 to 13 repeats of a 42-amino-acid motif originally described in the Drosophila Armadillo protein. To d...
BACKGROUND Recent studies reported that cerebral microbleeds (CMBs), i.e. small areas of signal loss on T(2)*-weighted gradient-echo (GE) imaging, could develop rapidly after acute ischemic stroke. We hypothesized that CMBs rapidly emerge after carotid artery stenting (CAS). OBJECTIVE We investigated the frequency of and predisposing factors for CMBs after CAS. METHODS We retrospectively ex...
in this paper, we try to find a particular combination of wavelet shrinkage and nonlinear diffusion for noise removal in dental images. we selected the wavelet diffusion and modified its automatic threshold selection by proposing new models for speckle related modulus. the laplacian mixture model and circular symmetric laplacian mixture models were evaluated and as it could be expected, the lat...
SUMMARY The Type II clustered regularly interspaced short palindromic repeats (CRISPR)/Cas system is an adaptive immune response in prokaryotes, protecting host cells against invading phages or plasmids by cleaving these foreign DNA species in a targeted manner. CRISPR/Cas-derived RNA-guided engineered nucleases (RGENs) enable genome editing in cultured cells, animals and plants, but are limite...
در این آزمایش 14 سویه ازتوباکتر کروکوکوم جداسازی شده از مزارع گندم اطراف تبریز از نظر توان تولید سیدروفور در شرایط درون شیشهای با استفاده از محیط کشت جامد حاوی کرومآزرول-اس مورد ارزیابی قرار گرفتند که برخی از سویههای مورد بررسی از توان تولید سیدروفور نسبتاً بالائی برخوردار بودند. سپس با استفاده از خاک سترون در یک آزمایش گلخانهای با گیاه گندم بهاره رقم فلات در قالب طرح کاملاً تصادفی با 16 تیما...
BACKGROUND The prevalence of coronary artery stenosis (CAS) at the initiation of renal replacement therapy (RRT) in chronic kidney disease (CKD) patients has not been fully elucidated. Although coronary angiography is the gold standard in diagnosing CAS its invasiveness and economic burden lead to searching for a noninvasive alternative method. In this study, we evaluated the prevalence of CAS ...
Background and purpose - The long-term effects of computer-assisted surgery in total knee replacement (CAS) compared to conventionally operated knee replacement (CON) are still not clear. We compared survivorship and relative risk of revision in CAS and CON based on data from the Norwegian Arthroplasty Register. Patients and methods - We assessed primary total knee replacements without patellar...
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