نتایج جستجو برای: microscopic method
تعداد نتایج: 1683413 فیلتر نتایج به سال:
Introduction Automated methods for sperm characterization in microscopic videos have some limitations such as: low contrast of the video frames and possibility of neighboring sperms to touch each other. In this paper a new method is introduced for detection of sperms in microscopic videos. Materials and Methods In this work, first microscopic videos are captured from specimens of human semen. S...
The Cellular Automata method has been used to simulate the pattern formation of the Schlögl model as a bistable Reaction-Diffusion System. Both microscopic and macroscopic Cellular Automata approaches have been considered and two different methods for obtaining the probabilities in the microscopic approach have been mentioned. The results show the tendency of the system towards the more sta...
Background and Objective: Sarcocyst infection is one of the most common zoonotic protozoan diseases caused by different Sarcocystis spp. Given the importance of this infection in public health, the infection rate of macroscopic and microscopic sarcocysts in slaughtered goats was determined in Jahrom abattoir. Materials and Methods : Between April and June in 2011, six tissues including the esop...
sarcocystis is an obligatory intracellular protozoan parasite which can infect humans and animals. sheep are intermediate hosts of four sarcocystis species: sarcocystis tenella, sarcocystis gigantea, sarcocystis arieticanis, and sarcocystis medusiformision. the purpose of the study was to determine the molecular identification of the macroscopic and microscopic cysts of sarcocystis in sheep. in...
Introduction: Examination of Geimsa stained blood smears is the main method of malaria diagnosis in our country, however, accuracy of results is largely depended on the skill and laboratory conditions. This study was designed and carried out to assess the current situation and to determine the effectiveness and quality improvement of malaria diagnosis program. Methods: In this analytical s...
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