نتایج جستجو برای: multiregression

تعداد نتایج: 57  

2012
Amany Abdel-Fattah El-Shazly Walid Mohamed Abd El Raouf El-Zawahry Ahmad Mohamed Hamdy Manal Basyouni Ahmed

Purpose. Adult active smoking is a risk factor for dry eye. We hypothesize that passive smoking in children can also produce the same effects. Methods. We included 112 school children presenting with eye discomfort. Assessment of eye dryness and its severity levels depending on symptoms of dry eye, visual symptoms, tear breakup time (TBUT), Schirmer-1 test, and corneal fluorescein staining were...

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Journal: :The British journal of general practice : the journal of the Royal College of General Practitioners 2012
Bhautesh Jani Annemieke P Bikker Maria Higgins Bridie Fitzpatrick Paul Little Graham C M Watt Stewart W Mercer

BACKGROUND Most patients with depression are managed in general practice. In deprived areas, depression is more common and poorer outcomes have been reported. AIM To compare general practice consultations and early outcomes for patients with depression living in areas of high or low socioeconomic deprivation. DESIGN AND SETTING Secondary data analysis of a prospective observational study i...

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2007
Catriona M Queen Ben J Wright Casper J Albers

The problem of modelling multivariate time series of vehicle counts in traffic networks is considered. It is proposed to use a model called the linear multiregression dynamic model (LMDM). The LMDM is a multivariate Bayesian dynamic model which uses any conditional independence and causal structure across the time series to break down the complex multivariate model into simpler univariate dynam...

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2016
Osvaldo Anacleto Casper Albers

Traffic flow data are routinely collected for many networks worldwide. These invariably large data sets can be used as part of a traffic management system, for which good traffic flow forecasting models are crucial. The linear multiregression dynamic model (LMDM) has been shown to be promising for forecasting flows, accommodating multivariate flow time series, while being a computationally simp...

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Journal: Iranian Journal of Veterinary Medicine 2014
Hossein Moravej, Mahmood Shivazad, Majid Alahyari-Shahrasb, Sheila Hadinia, Woo Kyun Kim,

BACKGROUND:Herbal methionine can be compared relative toDl-methionine with evaluation of bioavailability of this source ofmethionine. OBJECTIVES: An experiment was carried out todetermine the relative bioefficacy of herbal methionine (H-Met)®relative to DL-methionine (DL-Met) on performance criteria andimmunocompetence of Met sources in male broilers. Atotal of 160male broilers were fed a Met-d...

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ژورنال: پژوهشنامه مدیریت حوزه آبخیز 2017
جوادی, محمدرضا, دولتخواهی, زهرا, وفاخواه, مهدی,

During recent years, landslide incidence has been increased in different areas with different reasons like change in land use and road introduction. It is necessary to research and survey that’s creation factors and identity sensitive areas to prohibit of probable damages. For this reason, This study were carried out in Northern of Tehran watershed with about 42.14 km2 area. In order to landsli...

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Journal: :Journal of Chemical Information and Computer Sciences 1999
Bono Lui Nenad Trinajstic Sulev Sild Mati Karelson Alan R. Katritzky

The selection of the most relevant variable is a frequent problem in the analysis of chemical data, especially now considering the large amounts of data created by the increased computer power and analytical resolution. A novel procedure for variable selection based on multiregression (MR) analysis is developed and applied to the quantitative structure-property relationship (QSPR) modeling of g...

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2014
MAGD A. KOTB

Background: Neutrophils are part of our innate immune system. They are capable of accumulation in tissues, chemotaxis, phagocytosis and digests bacteria and fungi by their lysosymes. Yet, paradoxically neutrophils are mediators in acute liver injury. Extrahepatic biliary atresia (EHBA) is a progressive chronic cholangiopathy of infancy, even in those who undergo timely portoenterostomy. Objecti...

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Journal: :Stroke 2012
Simon Jung Kaspar Schindler Oliver Findling Marie-Luise Mono Urs Fischer Jan Gralla Marwan El-Koussy Anja Weck Aekaterini Galimanis Caspar Brekenfeld Gerhard Schroth Heinrich P Mattle Marcel Arnold

BACKGROUND AND PURPOSE The aim of this study was to analyze epileptic seizures and their impact on outcome in patients with stroke treated with endovascular therapy. METHODS From December 1992 to December 2010 we managed 805 patients with stroke with endovascular therapy. Epileptic seizures, bleeding complications, and 3-month outcomes were recorded prospectively. Outcomes of patients with ea...

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Journal: :American heart journal 2011
William T Abraham Koonlawee Nademanee Kent Volosin Steven Krueger Suresh Neelagaru Nirav Raval Owen Obel Stanislav Weiner Marc Wish Peter Carson Kenneth Ellenbogen Robert Bourge Michael Parides Richard P Chiacchierini Rochelle Goldsmith Sidney Goldstein Yuval Mika Daniel Burkhoff Alan Kadish

BACKGROUND Cardiac contractility modulation (CCM) signals are nonexcitatory electrical signals delivered during the absolute refractory period intended to improve contraction. We previously tested the safety and efficacy of CCM in 428 NYHA functional class III/IV heart failure patients with EF ≤35% and narrow QRS randomized to optimal medical treatment (OMT) plus CCM (n = 215) versus OMT alone ...

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