نتایج جستجو برای: مدل garch evt

تعداد نتایج: 124021  

2014
Alexandre U Borbely Silvana Sandri Isabella R Fernandes Karen M Prado Elaine C Cardoso Simone Correa-Silva Renata Albuquerque Martin Knöfler Patricia Beltrão-Braga Ana Campa Estela Bevilacqua

BACKGROUND Extravillous trophoblast (EVT) cells are of pivotal importance in human embryo implantation and homeostasis of the maternal fetal interface. Invasion of the endometrium by EVT contributes to placental anchorage, spiral artery remodeling, immunological defense, tolerogenic responses, and several collaborative cross talks involved in establishing and maintaining a successful pregnancy....

Journal: :Stroke 2016
Peter Vanacker Dimitris Lambrou Ashraf Eskandari Pascal J Mosimann Ali Maghraoui Patrik Michel

BACKGROUND AND PURPOSE Endovascular treatment (EVT) is a new standard of care for selected, large vessel occlusive strokes. We aimed to determine frequency of potentially eligible patients for intravenous thrombolysis (IVT) and EVT in comprehensive stroke centers. In addition, predictors of EVT eligibility were derived. METHODS Patients from a stroke center-based registry (2003-2014), admitte...

2015
M Gero Escapa D Iglesias Posadilla J González Robledo A Domínguez Berrot A González Salamanca L Nogales Martín S Ossa Echeverri A Diego Calvo M Riesco Crespo AM Olmos Linares A Bueno Sacristán R Ranedo Zaldo

Results Sample size: 88 patients. Repair treatment: surgical(S) 28,41%, endovascular (EVT) 56,82% and conservative 14,77%. Morbidity-GOS scale (S/EVT): 1 = 8 % /14 %; 2 = 4 %/ 2%; 3 =12 % /12 % 4: 28%/ 14% 5: 48 %/ 58% (p 0,59). We separated 2 GOS groups: good prognosis (grade 3,4,5) 88 %/84% and bad prognosis (1,2) 12 %/16% (p 0,64). Complications (S/EVT): vasospasm 28% /22% (p 0,57); rebleedi...

Journal: :AJNR. American journal of neuroradiology 2011
S H Suh D J Kim D I Kim B M Kim T-S Chung C K Hong J Y Jung

BACKGROUND AND PURPOSE AICA aneurysms are rare and a challenge to treat surgically. We present our experience of the angiographic results and the clinical outcomes for 9 AICA aneurysms treated by EVT. MATERIALS AND METHODS Between 1997 and 2009, EVT was attempted for 9 AICA aneurysms. Six patients presented with SAH, and 3 aneurysms were found incidentally. The location of the aneurysms was t...

Journal: :Language, speech, and hearing services in schools 2006
Shurita Thomas-Tate Julie Washington Holly Craig Mary Packard

PURPOSE To examine the validity of the Expressive Vocabulary Test (EVT; K. Williams, 1997) for assessing the expressive vocabulary skills of African American students. METHOD/RESULTS One hundred sixty-five African American preschool and kindergarten students were administered the EVT. The mean EVT score for these African American students was 96.44 (SD = 11.42), which is not appreciably lower...

2016
Jay M. Bolnick Hamid-Reza Kohan-Ghadr Rani Fritz Alan D. Bolnick Brian A. Kilburn Michael P. Diamond D. Randall Armant Sascha Drewlo

A contributing factor to poor placental perfusion, leading to intrauterine growth restriction and preeclampsia, is the failure of invading extravillous trophoblast (EVT) cells to remodel the maternal uterine arteries during the first and second trimesters of pregnancy. Noninvasive assessment of EVT cells in ongoing pregnancies is possible beginning three weeks after conception, using trophoblas...

ژورنال: :فصلنامه علمی - پژوهشی پژوهشنامه بیمه 2016
محمد نبی شهیکی تاش محمد میرباقری جم

این تحقیق به تعیین تأثیر پذیری شاخص قیمت سهام صنعت بیمۀ کشور از شاخص قیمت سایر صنایع در بورس می پردازد. روش تحلیل تحقیق، استفاده از مدل های ccc-garchو gjr-garch دو متغیره است؛ که با روش حداکثر درست نمایی پارامتر های مدل با نرم افزار r3.0.2 برآورد می شود. نتایج برآورد مدل، وجود رقابت بین صنایع در جذب سرمایۀ سرمایه گذاران بازار سرمایه را تأیید می کند و نشان می دهد که بازده سهام صنعت بیمه و بازده ...

2017
Gry N Behzadi Lars Fjetland Rajiv Advani Martin W Kurz Kathinka D Kurz

INTRODUCTION Our purpose was to evaluate the safety and efficacy of endovascular treatment (EVT) of stroke caused by large vessel occlusions (LVO) performed by general interventional radiologists in cooperation with stroke neurologists and neuroradiologists at a center with a limited annual number of procedures. We aimed to compare our results with those previously reported from larger stroke c...

Journal: :International Journal of Financial Studies 2022

This paper attempted to apply an EVT-based pairwise copula method for modelling risk interaction between foreign exchange rates and equity indices of the Johannesburg Stock Exchange (JSE) model dependence structure underlying assets with some selected listed stock indices. We filtered return residuals using stochastic volatility GJR-GARCH (1,1) models different distributions, we best-fitted in ...

2016
Fubing Ouyang Yicong Chen Yuhui Zhao Ge Dang Jiahui Liang Jinsheng Zeng

BACKGROUND and Purpose Recent randomized controlled trials have demonstrated consistent effectiveness of endovascular treatment (EVT) for acute ischemic stroke, leading to update on stroke management guidelines. We conducted this meta-analysis to assess the efficacy and safety of EVT overall and in subgroups stratified by age, baseline stroke severity, brain imaging feature, and anesthetic type...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید