نتایج جستجو برای: were 2476

تعداد نتایج: 3494868  

Journal: :The American Naturalist 1879

Journal: :Deutsches Aerzteblatt Online 2013

Journal: :The Annals of Iowa 1952

Journal: :Family Practice 2002

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1392

critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...

Journal: :AJNR. American journal of neuroradiology 2012
J A Carrillo A Lai P L Nghiemphu H J Kim H S Phillips S Kharbanda P Moftakhar S Lalaezari W Yong B M Ellingson T F Cloughesy W B Pope

BACKGROUND AND PURPOSE Both IDH1 mutation and MGMT promoter methylation are associated with longer survival. We investigated the ability of imaging correlates to serve as noninvasive biomarkers for these molecularly defined GBM subtypes. MATERIALS AND METHODS MR imaging from 202 patients with GBM was retrospectively assessed for nonenhancing tumor and edema among other imaging features. IDH1 ...

2012
M John

hsr Proceedings in intensive care and cardiovascular anesthesia 2012, Vol. 4 Corresponding author: Prof. Michael John Università Vita-Salute San Raffaele Via Olgettina, 48 20132 Milan, Italy e-mail: [email protected] not familiar with this hardware. Help! I need somebody. Help! Over the hill rides the cavalry, in the form of the technical assistance team. These amazing professionals are alway...

2012
RoBeRt ShaReR

12 volume 54, number 1 expedition he ancient maya created one of the world’s most brilliant and successful civilizations. But 500 years ago, after the Spaniards “discovered” the Maya, many could not believe that Native Americans had developed cities, writing, art, and other hallmarks of civilization. Consequently, 16th century Europeans readily accepted the myth that the Maya and other indigeno...

2009
Alessandro Morbidelli William F. Bottke David Nesvorný Harold F. Levison

How big were the first planetesimals? We attempt to answer this question by conducting coagulation simulations in which the planetesimals grow by mutual collisions and form larger bodies and planetary embryos. The size frequency distribution (SFD) of the initial planetesimals is considered a free parameter in these simulations, and we search for the one that produces at the end objects with a S...

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