نتایج جستجو برای: the five

تعداد نتایج: 16073486  

Journal: :The Journal of clinical investigation 2012
Carl Nathan

No longer do scientists look down on macrophages as "garbage men" that act "nonspecifically." Last fall's Nobel Prizes honored two of the few scientists who studied macrophages three decades ago. Now perhaps thousands do, and the subtypes they describe reflect ongoing discoveries of macrophages' extraordinary plasticity.

2011
David Hopkins Alma Harris Louise Stoll Tony Mackay

Over the last twenty-five years or so, the school improvement research base has gained prominence and recognition on the international stage. In both a theoretical and empirical sense it has matured through a wide range of successful projects, interventions and innovations across a range of countries, about how to help schools become increasingly effective learning environments for all their st...

2004
C. H. Patterson

Although there is an extensive literature on the placebo effect in psychotherapy, the distinction between the placebo and other elements of the therapeutic process has not been clear. This paper analyzes the therapeutic relationship in terms of separating the placebo elements and the specific actors. The so-called nonspecific elements, often equated with the placebo, are proposed as the specifi...

Journal: :Journal of the history of biology 2005
Michael Ruse

My book, The Darwinian Revolution gives an overview of the revolution as understood at the time of its writing (1979). It shows that many factors were involved, from straight science through philosophical methodology, and on to religious influences and challenges. Also of importance were social factors, not the least of which was the professionalization of science in Britain in the 19th century...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1388

target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...

پایان نامه :0 1374

having conducted the experiment and analysed the data, the researcher computed the groups mean scores and variances for the test relating to the research question. as the final atep, a t-test was conodonted for the hypothesis. as noted earlier, the significance level was determined at .05 and .01 respectively. the observed t-value was higher than the critical t-value at. 5 and .01 levels. conse...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1389

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده ادبیات و علوم انسانی 1390

abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...

Journal: :Radiographics : a review publication of the Radiological Society of North America, Inc 2001
M Maleck M R Fischer B Kammer C Zeiler E Mangel F Schenk K J Pfeifer

A prospective study was performed to better define the role of computers in teaching radiology to medical students. Two hundred twenty-five 3rd-year students were randomly assigned to one of four groups and exposed to 10 radiology cases as well as to a voluntary weekly radiology lecture. Group A used computer-based cases with interactive elements; group B used computer-based cases without inter...

2016
E. W. Hey Groves

a member of the Chirurgical Club. This Society of twenty-five surgeons, representative of all the extrametropolitan teaching schools of Great Britain, has now visited the majority of the great centres of surgical activity in Europe, and its members have been able to 1 Being part of a Presidential Address to the Bath and Bristol Branch of the British Medical Association, delivered on June 22nd, ...

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