نتایج جستجو برای: cementing technique

تعداد نتایج: 612173  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1392

this study focuses on tracing the clearly defined elements of magic realism in toni morrison’s song of solomon as an illustrious african american example of the mode. magic realism is a fictional technique that combines fantasy with raw physical reality in a search for truth beyond that available from the surface of everyday life. toni morrison, as a distinguished african-american practitioner ...

Journal: :Oil & Gas Science and Technology - Revue de l'IFP 2009

Journal: :journal of petroleum science and technology 2015
yaser pourmazaheri hamid soltanian

the design of cement slurry for horizontal wellbores is challenging as it must present very high quality cement slurry properties e.g. zero free water, less than 50 cc api fluid loss value, appropriate rheology and yield point for effective displacement, adequate compressive strength, which is critical for lightweight slurries, and finally stable cement column behind casing. the main objective ...

Journal: :The Journal of bone and joint surgery. British volume 1990
R D Mulroy W H Harris

Improved cementing techniques have been shown to decrease the rate of aseptic loosening of femoral components of cemented total hip replacements at five to seven years. We now report our results in 105 hips in 93 patients at 10 to 12.7 years (mean 11.2). The improved techniques included use of a medullary plug, a cement gun, a doughy mix of Simplex P and a collared stem of chrome cobalt. Only t...

2012
Kaihua Xue Jiafei Zhao Yongchen Song Weiguo Liu Weihaur Lam Yiming Zhu Yu Liu Chuanxiao Cheng

The porous microstructure of hydrates governs the mechanical strength of the hydrate-bearing sediment. To investigate the growth law and microstructure of hydrates in porous media, the growth process of tetrahydrofuran (THF) hydrate under different concentration of THF solution is directly observed using Magnetic Resonance Imaging (MRI). The images show that the THF hydrate grows as different m...

Journal: :The journal of contemporary dental practice 2016
Valdimar S Valente Carlos E Francischone C D Vilarinho Soares de Moura C E Francischone Antonio M Silva Izabella S Ribeiro E M Maia Filho Matheus C Bandéca Mateus R Tonetto R R de Jesus Tavarez

INTRODUCTION This study evaluated the cervical fit of cemented metal-ceramic and In-Ceram implant-supported crowns, before and after the cementing procedure. MATERIALS AND METHODS Twenty crowns cemented on implant abutments are divided into two groups (n = 10): Group 1 -cemented metal-ceramic crowns and group 2 - cemented In-Ceram crowns. The marginal adaptations before and after cementation ...

Journal: :Journal of Industrial & Engineering Chemistry 1914

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