نتایج جستجو برای: digital microscope

تعداد نتایج: 350840  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده مهندسی شیمی 1393

در این پژوهش نحوه ساخت نانوکامپوزییت eva/ag و اثر ضد میکروبی آن در درصدهای مختلف نانو ذره نقره مورد بررسی قرار گرفته است.نانوکامپوزیت حاصل از نطر شکل شناختی ، اندازه ذرات، ساختمان شیمیایی ، با استفاده از تستهای sem(scanning electrou microscopy)،tem (transmission electron microscope) ، xrd (x-ray fluorescence spectroscopy) ،ftir (fourier transform infrared spectroscopy) مورد ارزیابی قرار گرفت. د...

Journal: :Journal of physics 2021

This paper is focused on improving the performance of quantitative phase imaging via phase-shifting digital holographic microscope. The development interferometric techniques important for technology and biomedicine, since surface structure samples can be monitored in real-time by non-destructive investigations. novelty optical arrangement that reference beam microscope a liquid crystal variabl...

2011
Dyah A. Lestari Sasanti T. Darijanto

In this study we propose a digital dermatoscopy method to measure the human skin roughness. By using this method we eliminate the use of silicon replica. Digital dermatoscopy consists of handheld digital microscope, image processing and information extraction of skin roughness level. To reduce the noise due to the variation of reflection factor on the skin we use median filter. Hence, by Fourie...

Journal: :Neuropathology : official journal of the Japanese Society of Neuropathology 2012
Nunung Nur Rahmah Keiichi Sakai Yuhui Li Kenji Sano Kazuhiro Hongo

A microvascular density (MVD) counting method for reversion-inducing cysteine-rich protein with Kazal motifs (RECK) expression, using a digital image analysis tool, has advantages over manual counting by microscope. Thirty glioma cases with RECK staining were photographed at a magnification of 200× high power field and the photographs in RGB images were analyzed, and stained vessels were captur...

Journal: :Methods in cell biology 2013
Sidney L Shaw Edward H Hinchcliffe

Computers dominate image capture and analysis in modern light microscopy. The output of an imaging experiment is a binary coded file, called an image file, which contains the spatial, temporal and intensity information present in the sample. Understanding what comprises an image file, and how these files are generated is necessary in order to optimize the use of the digital light microscope. In...

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