Acute leukemia which is the most common cancer in children is a heterogeneous group of clonal malignancies. The conversion of the leukemic cell lineage during the course of the disease or later is termed lineage switch. It has been rarely reported in the literature. In leukemia lineage switch, conversions from lymphoblastic leukemia to myeloid leukemia or vice versa are reported. Herein, we rep...

tungsten trioxide nanoparticles with monoclinic structure and average particle size about 80 nm were prepared by the spray pyrolysis method. wo3 nanorods with hexagonal structure and average dimension about 15 × 100 nm were synthesized in gram quantities by modified hydrothermal method at lower temperature and shorter reaction time in comparison to the previous research. photo degradation of co...

The periodic trimming of the long hairs growing at the distal end of the tail -switch trimming- is humane alternative of tail docking. The purpose of this study was to determine the influence of switch trimming on somatic cell count (SCC), California mastitis test (CMT) and udder cleanliness of lactating cows in a free-stall dairy farm. In the present study, 219 healthy, pregnant Holstein cows ...

Circular polarized light is utilized in communication and display technologies a major challenge to develop systems that can be switched between left right circular luminescence with high degrees of polarization enable multiple addressable stable states. Luminescent dyes Liquid Crystal (LC) cholesteric phases are attractive generate, amplify modulate circularly (CPL). In the present study, we e...

zno and mn-zno nano powders were prepared by the sol-gel auto combustion method. the products were characterized by x-ray diffraction (xrd), energy dispersive analysis of x-ray (edx) and scanning electron microscopy (sem). structural and morphological properties of nano particles were investigated and the average crystalline size of zno and mn-doped zno was obtained 44 and 51 nm, respectively. ...

in this work the performance of a wavelength division multiple access (wdma) system with direct detection receiver is investigated. for this purpose, the probability of error in a wdma network with ook modulation considering crosstalk, isi, photo detector noise and thermal noise is calculated and the effect of each on system performance is investigated. the system performance in presence of pin...

The work is devoted to the preparation and photochemical investigations of novel binuclear heterometallic complex [Ru(NO)(NO2)2(μ-NO2)(μ−CH3COO)(μ-O)VO(dbbpy)]·CH3CN (dbbpy - 4,4′-di-tert-butyl-2,2′-bipyridyl), which obtained with quantitative yield. structure determined by single crystal X-ray diffraction DFT calculations. On one hand, irradiation at 445 nm an acetonitrile solution leads a NO ...