نتایج جستجو برای: predictor test

تعداد نتایج: 879852  

Journal: :international journal of pediatrics 0
mohammad hasan kargar maher pediatrician, pediatric health research center, tabriz university of medical sciences, tabriz, iran. parinaz habibi pediatrician, pediatric health research center, tabriz university of medical sciences, tabriz, iran. nemat bilan pediatric pulmonologist, pediatric health research center, tabriz university of medical sciences, tabriz, iran.

introductionchildren with severe asthma attack are a challenging group of patients who could be difficult to treat and leading to significant morbidity and mortality. asthma attack severity is qualitatively estimated as mild, moderate and severe attacks and respiratory failure based on conditions such as respiration status, feeling of dyspnea, and the degree of unconsciousness. part of which ar...

ژورنال: :archives of trauma research 0
moslem shakeri department of neurosurgery, tabriz university of medical sciences, tabriz, ir iran; department of neurosurgery, tabriz university of medical sciences, tabriz, ir iran. tel: +98-4113340830, fax: +98-4113340830سازمان اصلی تایید شده: دانشگاه علوم پزشکی تبریز (tabriz university of medical sciences) atta mahdkhah department of neurosurgery, tabriz university of medical sciences, tabriz, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تبریز (tabriz university of medical sciences) farid panahi neurosciences reserch center, tabriz university of medical sciences, tabriz, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تبریز (tabriz university of medical sciences)

conclusions changes in s100b protein, especially the levels of this dimer 48 hours after trauma can be used as marker to predict brain death. alongside other known prognostic factors such as age, gcs and diameters of the pupils, however, this factor individually can not conclusive predict the patient's clinical course and incidence of brain death. however, it is suitable to use gcs, ct scan, cl...

Journal: :Cancer research 2011
Ryan M Gobble Li-Xuan Qin Elliott R Brill Christina V Angeles Stacy Ugras Rachael B O'Connor Nicole H Moraco Penelope L Decarolis Cristina Antonescu Samuel Singer

Liposarcomas are the most common type of soft tissue sarcoma but their genetics are poorly defined. To identify genes that contribute to liposarcomagenesis and serve as prognostic candidates, we undertook expression profiling of 140 primary liposarcoma samples, which were randomly split into training set (n = 95) and test set (n = 45). A multigene predictor for distant recurrence-free survival ...

2005
Prasad A. NAIK Chih-Ling TSAI

Inverse regression methods facilitate dimension-reduction analyses of high-dimensional data by extracting a small number of factors that are linear combinations of the original predictor variables. But the estimated factors may not lend themselves readily to interpretation consistent with prior information. Our approach to solving this problem is to first incorporate prior information via theor...

Journal: :Circulation 1989
E Picano S Severi C Michelassi F Lattanzi M Masini E Orsini A Distante A L'Abbate

We studied the value of dipyridamole-echocardiography test in comparison with clinical, resting electrocardiogram and echocardiogram variables in predicting cardiac events occurring in 539 consecutive patients referred for dipyridamole-echocardiography test from 1984 to 1987. There were 118 cardiac events: 11 cardiac deaths, 12 nonfatal myocardial infarctions, and 95 coronary revascularization ...

2011
Alexander Liu

In some supervised classification problems, the presence of a particular subset of features may be perfectly predictive of a data point’s class label. Discovery of these perfect-predictor feature sets can be used to explore the data and help create new features that capture dependencies among existing features. In this paper, we test the capability of genetic algorithms for finding perfect-pred...

Journal: :Journal of Language Teaching and Research 2023

This study explored the relationships among reading motivation, strategy use and, comprehension in EFL reading. A cohort of 308 male and female students at preparatory year an emerging Saudi university completed a motivation questionnaire, test. Independent samples t-test results revealed that with high (extrinsic, intrinsic, efficacy) used three categories (pre, while, post-reading strategies)...

2002
E Rizos D P Mikhailidis DP Mikhailidis

Glycated haemoglobin (HbA1c), a marker of average glycaemia during the previous six to eight weeks, is a predictor of microvascular complications in diabetic individuals. However, the role of HbA1c as a predictor of macrovascular complications (e.g. myocardial infarction or stroke) in these patients is not clearly defined. In contrast, new evidence suggests that HbA1c can predict the risk of ca...

2016
W. K. Zahra M. A. Shehata

In this paper, a comparative study of Picard method, Adomian method and Predictor-Corrector method are presented for fractional integral equation. In Picard method [6] a uniform convergent solution for the fractional integral equation is obtained. Also, for Adomian method, we construct a series solution see ([1], [5] and [7]). Finally, Predictor-Corrector method is used for solving fractional i...

Journal: :Heart rhythm 2012
Faisal M Merchant Takanori Ikeda Roberto F E Pedretti Jorge A Salerno-Uriarte Theodore Chow Paul S Chan Cheryl Bartone Stefan H Hohnloser Richard J Cohen Antonis A Armoundas

BACKGROUND Previous studies have demonstrated that microvolt T-wave alternans (MTWA) testing is a robust predictor of ventricular tachyarrhythmias and sudden cardiac death (SCD) in at-risk patients. However, recent studies have suggested that MTWA testing is not as good a predictor of "appropriate" implantable cardioverter-defibrillator (ICD) therapy as it is a predictor of SCD in patients with...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید