نتایج جستجو برای: ase
تعداد نتایج: 2441 فیلتر نتایج به سال:
PURPOSE Assessment of left ventricular function is important in patients with heart disease. We hypothesized that regional wall motion assessed qualitatively by cine magnetic resonance imaging (MRI) can predict the left ventricular ejection fraction (EF). METHODS The correlations between MRI EF and the American Society of Echocardiography (ASE) score index and a modified ASE score index were ...
We propose and experimentally demonstrate a wavelength-division multiplexed (WDM) optical stealth transmission system carried by amplified spontaneous emission (ASE) noise. The stealth signal is hidden in both time and frequency domains by using ASE noise as the signal carrier. Each WDM channel uses part of the ASE spectrum, which provides more flexibility to apply stealth transmission in a pub...
It is important to know when designing adolescent smoking interventions how ethnicity and gender influence intention. This paper reports an investigation into how ethnicity influences the smoking intentions of disadvantaged UK African-Caribbean (n = 275), Indian (n = 397), Pakistani (n = 687) and white (n = 1792) 12-13 year olds. The Attitudes-Social influences-Efficacy (ASE) model underpinned ...
Though sequence differences between alleles are often limited to a few polymorphisms, these differences can cause large and widespread allelic variation at the expression level. Such allele-specific expression (ASE) has been extensively explored at the level of transcription but not translation. Here we measured ASE in the diploid yeast Candida albicans at both the transcriptional and translati...
Aphasic status epilepticus (ASE) is a rare disorder characterized by recurrent aphasia without impairment of other cognitive functions. A 76-year-old woman with chronic kidney disease developed ASE after neglecting peritoneal dialysis. Magnetic resonance imaging failed to demonstrate an appropriate lesion. Electroencephalography demonstrated ictal discharges in the left frontotemporal leads. AS...
Abstract. Allele-specific expression (ASE) refers to the differential abundance of the allelic copies of a transcript. Direct RNA sequencing (RNA-Seq) can provide quantitative estimates of ASE for genes with transcribed polymorphisms. However, estimating ASE is challenging due to ambiguities in read alignment. Current approaches do not account for the hierarchy of multiple read alignments to ge...
در این پایان نامه، اثر آمیختگی چهارموجی (fwm) و تقویت گسیل خودبه خودی (ase) روی نسبت سیگنال به نوفه تقویت کننده های فیبر نوری آغشته به نقطه کوانتومی (qddfa) بررسی می شود. چون سطح مقطع گسیل برانگیخته در فرکانس ?، به اندازه (شعاع) نقطه کوانتومی بستگی دارد و نقاط کوانتومی اندازه یکسان ندارند، مدل ارائه شده در این پایان نامه، بر اساس مدل لیزری غیرهمگن می-باشد. معادلات آهنگ برای سیگنال ها و ase، بر...
Argyreia speciosa (Convolvulaceae) is regarded as a ‘Rasayan’ drug in the Ayurveda system of medicine to cure diseases of the nervous system. This work researched the action of the hydroalcoholic extract of A. speciosa root (ASE) on experimentally-induced anxiety, depression and convulsion in rodents. ASE (100, 200, 500 mg/kg, p.o.) was tested for the elevated plus maze, open field, forced swim...
Recently, germline allele-specific expression (ASE) of the gene encoding for transforming growth factor-beta type I receptor (TGFBR1) has been proposed to be a major risk factor for cancer predisposition in the colon. Germline ASE results in a lowered expression of one of the TGFBR1 alleles (>1.5-fold), and was shown to occur in approximately 20% of informative familial and sporadic colorectal ...
in the present study we aimed to evaluate the effects of methanolic extracts of the bulbs of garlic (allium sativum l., alliaceae) and persian shallot (allium ascalonicum l., alliaceae ) and leaves of sage (salvia officinalis l., lamiaceae ), ase, aae and soe respectively, on the antioxidant enzymes such as superoxide dismutase (sod), glutathione peroxidase (gpx) and catalase (cat) activities an...
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