نتایج جستجو برای: and ileum histomorphometry using light microscope
تعداد نتایج: 17387698 فیلتر نتایج به سال:
abstract this study is an attempt to determine the effect of nano- technology education on science lesson for fifth grade in primary school in the city of kermanshah. this research is experimental and is conducted in the from of pre-test and post- test for the control group. an achievement test was administered to determine the rate of learning in the students. the research is an applied one. ...
Lithium disilicate nano-powders were synthesized via a mild condition hydrothermal reaction at 180 ºC for 48 and 72 h with a non stoichiometric1:2 Li:Si molar ratio in NaOH aqueous solution using Li2CO3 and SiO2.H2O as raw materials. The synthesized materials were characterized by powder X-ray diffraction (PXRD) technique and Fourier transform infrared (FTIR) spectroscopy. The XRD data showed t...
A technique has been developed to examine the same G-banded human metaphase chromosomes, first in the light microscope and then in the scanning electron microscope (SEM). A structural involvement in chromosome banding was confirmed by a positional correlation between the G-positive bands observed in the light microscope and the circumferential grooves between the quaternary coils of the metapha...
With the intention of research about culture and autologus graft of epithelial tissue we used 4 french Albino Rabbits with an average age of 2 months. After reproduction on the support in EMEM (Eagle's Minimum Essential Medium) we used this for graft after 4 weeks. This region which grafted total replaced. After fixation of this sample and passing them through various process, histological sect...
Light isolation and temperature regulation are often required for microscopic imaging. Commercial enclosures available to satisfy these requirements, but they not flexible the variety of custom systems found in research laboratories. We present design an affordable enclosure which utilizes aluminum t-slot profiles support opaque expanded PVC panels. Temperature is regulated by exchanging air wi...
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