نتایج جستجو برای: pistoning movement

تعداد نتایج: 156817  

Journal: :ادب عربی 0
مجتبی رحماندوست دانشیار دانشگاه تهران

in the course of development of sciences extent, thoughtful human’s specialist mind has shown more opportunity for further specialization of books subject and scientific documents. researcher human always tries to acquire reliable reponse within the minimum period of time without losing time and interruption the chain of his/ her studies and thoughts. in facing with historical writing and sourc...

Journal: :journal of dentistry, tehran university of medical sciences 0
amirhossein mirhashemi mohammad sadegh ahmad akhoundi sedigheh sheikhzadeh nafiseh momeni ahmadreza dehpour mojgan alaeddini

objectives: fluoxetine is a selective serotonin re-uptake inhibitor (ssri) widely used for depression, bipolar disorder, anxiety and obsessive-compulsive disorder. the aim of this study was to assess the effect of fluoxetine on orthodontic tooth movement (otm) in rats. materials and methods: forty-five male wistar rats were randomly divided into three groups namely the control group (no medicat...

Journal: :Clinical Parkinsonism & Related Disorders 2019

Journal: :Frontiers in Sociology 2018

Journal: :Journal of experimental psychology. Human perception and performance 2001
M Wexler F Klam

The prediction of future positions of moving objects occurs in cases of actively produced and passively observed movement. Additionally, the moving object may or may not be tracked with the eyes. The authors studied the difference between active and passive movement prediction by asking observers to estimate displacements of an occluded moving target, where the movement was driven by the observ...

Journal: :The Quarterly journal of experimental psychology 1973
C W Tyler

A vertical line stimulus was presented alternately at two positions on an oscilloscope face, with no interstimulus interval. Observation of this stimulus produced haphazard alternation between a number of movement percepts, which were divided into four categories: phi, omega and partial movement, and no movement. Attention to one category did not increase the proportion of time movement in that...

Journal: :سیاست 0
حمید احمدی مرتضی منشادی

this article argues that constitutionalism movement is result of reformism in ghajar era. the conquer of constitutionalism, have been result of iran's political – social and economic condition (circumstances) and victory of reformist actives. this survey by considering of specifics of this movement, have been insisted on movement leaders, understanding and awareness from cultural and socia...

The movement of Sheikh Obaidullah Shamzini (1297/1880) took place by the aim of forming an independent Kurdistan during Nasser al-Din Shah period. The main root of this movement, which made troubles for the Qajar government, lies in the tax pressures of the central government appointed rulers. This movement started from the origin of Sheikh Obaidullah, i.e. Ottoman Kurdistan. Although Sheikh Ob...

Garineh Keshishyan Siraki Majid Alavian

Abstract:The emergence and rise of the Islamic spheres in contemporary times have become one of the most important research topics of recent years and in this area literature is being developed. All those who are doing research in their quest are seeking to answer the question of what factors have led to the politicalization of Islam…? Accordingly, each researcher and writer examines the ...

Journal: :journal of dentistry, tehran university of medical sciences 0
m. seifi associate professor, department of orthodontics, school of dentistry, shahid beheshti university of m. jessri dentist, private practice e. vahid-dastjerdi assistant professor, department of orthodontics, school of dentistry, shahid beheshti university of

objective: osteopontin (opn) has been proposed to play a role in bone resorption. with regard to bone and cementum/dentin structural and histological similarities, it was hy-pothesized that expression of this gene might be increased in resorptive lacunae during orthodontic tooth movement. materials and methods: fixed nickel-titanium closed coil springs (dentaurum ® ) capa-ble of delivering appr...

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