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...

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...

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...

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...

Abstract This work describes cryogenic ex situ lift out (cryo-EXLO) of focused ion beam (cryo-FIB) thinned specimens for analysis by transmission electron microscopy (cryo-TEM). The steps and apparatus necessary cryo-EXLO are described. Methods designed to limit ice contamination include use an anti-frost lid, a vacuum transfer assembly, cryostat. Cryo-EXLO is performed in cryostat with the cry...

Cryo-electron tomography (cryo-ET) allows for the visualization of biological material in a close-to-native state, in three dimensions and with nanometer scale resolution. However, due to the low signal-to-noise ratio inherent to imaging of the radiation-sensitive frozen-hydrated samples, it appears often times impossible to localize structures within heterogeneous samples. Because a major pote...

Azobenzene containing liquid crystal elastomers (LCEs) are among of the most prominent photoresponsive polymers due to their fast and reversible response to different light stimuli. To bring new functions into the present framework, novel modifications in bulk material morphology are required. Therefore, we produced azobenzene LCE free-standing films with different porosities. While the porosit...

Background: Currently, Glucantime is considered the first-line treatment of cutaneous Leishmaniasis. This study aimed to evaluation of intralesional Glucantime (IG) and Cryotherapy (Cryo) plus intralesional Glucantime (Cryo and IG) therapeutic efficacy on Zoonotic Cutaneous Leishmaniasis in Qom province, Iran. Materials and Methods: In this randomized controlled trial of 197 CL patients reporte...

BACKGROUND To evaluate the safety of cryopreservation in combination with IVF and ICSI, prenatal diagnosis and neonatal outcome were investigated in children conceived from frozen-thawed ICSI embryos (cryo ICSI) and frozen-thawed IVF embryos (cryo IVF). Data were also compared with earlier published results from fresh ICSI and IVF embryos. METHODS Questionnaire data and results of physical ex...

The coupling of cryo-light microscopy (cryo-LM) and cryo-electron microscopy (cryo-EM) poses a number of advantages for understanding cellular dynamics and ultrastructure. First, cells can be imaged in a near native environment for both techniques. Second, due to the vitrification process, samples are preserved by rapid physical immobilization rather than slow chemical fixation. Third, imaging ...