نتایج جستجو برای: Cryo-mill

تعداد نتایج: 22195  

Journal: :journal of computational applied mechanics 0
shahab azimi department of mechanical engineering, university of tehran, tehran, iran nano technology research center, research institute of petroleum industry, tehran, iran abbas rastgoo department of mechanical engineering, university of tehran, tehran, iran sorena sattari vice-presidency for science and technology, tehran, iran nano technology research center, research institute of petroleum industry, tehran, iran alimorad rashidi nano technology research center, research institute of petroleum industry, tehran, iran received: 9

nano fillers are part of new studies to enhance various properties of fluids and solids. for example, adding nanoparticles as an enforcement in nanocomposites or as an additive to improve thermal or electrical properties in nano-fluids are of extreme importance in science and industry. there are numerous methods to uniformly disperse nanoparticles in fluid and solid phase. one of the well-used ...

Nano fillers are part of new studies to enhance various properties of fluids and solids. For example, adding nanoparticles as an enforcement in nanocomposites or as an additive to improve thermal or electrical properties in nano-fluids are of extreme importance in science and industry. There are numerous methods to uniformly disperse nanoparticles in fluid and solid phase. One of the well-used ...

2014
Tsengming Chou Maureen E. Williams

Since FIB was first introduced, one of the major applications has been to mill site-specific crosssectioned sample surfaces [1]. This approach not only allows SEM access to the structural information buried under the surface, but it is also the first step of making TEM lamellae using FIB. Importantly, there are many reports of beam-induced damage due to FIB processing. Here, we report on artifa...

1995
Thomas Reisz

The critical properties of renormalizable O(N) field models are determined by means of the high order (≥ 18) behaviour of convergent linked cluster series on finite temperature lattices. It is shown that those models become weakly coupled at the phase transition. The critical exponents agree to those of the corresponding superrenormalizable 3-dimensional models. Concerning critical amplitudes a...

Journal: :archives of razi institute 2016
k. esmaeil nia a. hatami s. bozorgi g. habibi a. afshari

the purpose of this study was to examine the potential application of sorbitol, sucrose and gelatin in combination with glycerol in order to theileria annulata infected cell line cryo-preservation. the efficiency of the freezing methods was compared by assessing the viability and plating efficiency of cells after resuscitation, dilution and equilibration in cell culture medium. as a result, the...

A. Afshari A. Hatami G. Habibi K. Esmaeil Nia S. Bozorgi

The purpose of this study was to examine the potential application of Sorbitol, Sucrose and Gelatin in combination with glycerol in order to Theileria annulata infected cell line cryo-preservation. The efficiency of the freezing methods was compared by assessing the viability and plating efficiency of cells after resuscitation, dilution and equilibration in cell culture medium. As a result, the...

Journal: :acta medica iranica 0
n. maghamipour n. safaie

patients with valvular heart disease and suffering atrial fibrillation of more than 12 months duration have a low probability of remaining in sinus rhythm after valve surgery alone. we performed intra-operative radiofrequency ablation or cryoablation as an alternative to surgical maze ііі procedure to create linear lesion lines for conversion of this arrhythmia to sinus rhythm. a total of 30 pa...

2017
Tongqing Li Yuxing Peng Zhencai Zhu Shengyong Zou Zixin Yin

Aiming at predicting what happens in reality inside mills, the contact parameters of iron ore particles for discrete element method (DEM) simulations should be determined accurately. To allow the irregular shape to be accurately determined, the sphere clump method was employed in modelling the particle shape. The inter-particle contact parameters were systematically altered whilst the contact p...

Journal: :Pure and applied chemistry. Chimie pure et appliquee 1972
G Gran

Information about waste water from the manufacture offibreboard is given, and in this connection a classification of suspended and dissolved impurities occurring in the waste water of fibreboard mills is made. The influence on the concentration and the total amount of such impurities are discussed as a function of the extent of closing of the process wa ter system. Various methods of treatment ...

2004

Rhythmic movements are often controlled by systems containing coupled subnetworks whose oscillations are of different frequencies. We show how fast inhibition from the pyloric network interacts with a slow modulatory input to control the frequency of the gastric mill rhythm of the crustacean stomatogastric ganglion. We deduce that the timing of the pyloric input is crucial in determining what a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید