نتایج جستجو برای: in recent century

تعداد نتایج: 17021505  

Journal: :مجله روان شناسی و علوم تربیتی 0
نرگس نشاط

in studying the problems of complex systems, usually the noise is considered in relation 10 the concept of order. it means that order is assumed as the basic feature of system, per se. information also conceptually is used to be connected to entropy. negentropy , order, and disorder, proposed in thermodynamics in 19 century. but in recent theories, order and disorder both are the devices for me...

Journal: :international journal of health policy and management 0
brad wright department of health management and policy, college of public health, university of iowa, iowa city, ia, usa

efforts to achieve effective and meaningful patient and public involvement (ppi) in healthcare have existed for nearly a century, albeit with limited success. this brief commentary discusses a recent paper by carter and martin exploring the “challenges facing healthwatch, a new consumer champion in england,” and places these challenges in the context of the broader struggle to give a voice to h...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده علوم طبیعی 1391

in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...

2016
Ana T. Duggan Maria F. Perdomo Dario Piombino-Mascali Stephanie Marciniak Debi Poinar Matthew V. Emery Jan P. Buchmann Sebastian Duchêne Rimantas Jankauskas Margaret Humphreys G. Brian Golding John Southon Alison Devault Jean-Marie Rouillard Jason W. Sahl Olivier Dutour Klaus Hedman Antti Sajantila Geoffrey L. Smith Edward C. Holmes Hendrik N. Poinar

Smallpox holds a unique position in the history of medicine. It was the first disease for which a vaccine was developed and remains the only human disease eradicated by vaccination. Although there have been claims of smallpox in Egypt, India, and China dating back millennia [1-4], the timescale of emergence of the causative agent, variola virus (VARV), and how it evolved in the context of incre...

Journal: :سیاست 0
پگاه مصلح استادیار گروه نظریه پردازی سیاسی و روابط بین الملل پژوهشگاه علوم انسانی و مطالعات فرهنگی

abstract: discourse of emancipation as important part of discussion on social change, has special place in contemporary political thought. conjunction of 'emancipation' with philosophy of history in two recent century that its great section is relative to hegelian tradition, has made it dependent on fundamental elements of this tradition. 'dialectic' with different philosoph...

Journal: :فصلنامه مطالعات جهان 0
مجید عباسی استادیار روابط بین الملل دانشگاه علامه طباطبائی امیر قیاسی کارشناس ارشد روابط بین الملل؛ دانشگاه علامه طباطبائی

a country’s foreign policy is greatly influenced by various internal, regional, trans-regional, and international factors.  in recent years china has adopted a peaceful foreign policy.  this paper aims to analyze the continuity of china’s peaceful foreign policy in the 21st century, and identify the most influential factors of the policy.  this paper will argue that china’s peaceful foreign pol...

Journal: :ادب فارسی 0
دکتر حمید رضایی استادیار گروه زبان و ادبیات فارسی دانشگاه پیام¬¬نور

created in 8th century a.h., daqayeq al-she?er is one of the most important rhetoric texts has ever been written. little attentions have been paid to it due to the published unreliable correction. the present paper is going to offer, using some reliable handwritten versions, some new-found information about the author, taj al-halvani, the place it was written in, and the life and the works and ...

Journal: کیمیای هنر 2016

This article brings together tiles of 16th century Persian architecture and 21st century digital tiles of moving image to explore new potentials beyond the perceived image. As minimal parts of a bigger image, they both appear still and motionless. However, Persian Islamic philosopher, Mulla Sadrā Shirazi’s (1571-1640) theory of ‘substantial motion’ (al-harakat a...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2008
Nienke Vrisekoop Ineke den Braber Anne Bregje de Boer An F C Ruiter Mariëtte T Ackermans Saskia N van der Crabben Elise H R Schrijver Gerrit Spierenburg Hans P Sauerwein Mette D Hazenberg Rob J de Boer Frank Miedema José A M Borghans Kiki Tesselaar

In mice, recent thymic emigrants (RTEs) make up a large part of the naïve T cell pool and have been suggested to be a distinct short-lived pool. In humans, however, the life span and number of RTEs are unknown. Although (2)H(2)O labeling in young mice showed high thymic-dependent daily naïve T cell production, long term up- and down-labeling with (2)H(2)O in human adults revealed a low daily pr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید