Direct micrometric measurement of fog particles
نویسندگان
چکیده
منابع مشابه
Micrometric measurement of the density of stained odontoblast processes.
UNLABELLED The embryological, structural and functional unit of the dentine-pulp complex shares the odontoblast, located in the border of the dentine pulp, with basal nuclei and organelles. The odontoblast process emerges from its apical pole. It is formed by microtubules, microfilaments and vesicles covered by membranes penetrating the dentinal tubules, isolated from the inter-tubular matrix, ...
متن کاملMeasurements of Submicron Fog Particles Generated in a Nozzle
-Measurements were made of the size and relative number of particles condensed in a "large" supersonic nozzle. Stagnation temperature was held at 528°R and stagnation pressure was varied from ~ 1/3 to ~ 2/3 atm with the water as the condensing vapor. The mass fraction of water vapor was varied from ~8 x 10 -3 to ~30 × 10 -3. The size of particles was determined by measurement of light scattered...
متن کاملGingival Thickness Assessment: Visual versus Direct Measurement
Background and Aim: Several methods have been suggested to measure gingival thick-ness. This study aimed to assess the reliability of visual assessment of facial gingival biotype of maxillary and mandibular teeth with or without using a periodontal probe in comparison with direct measurement. Materials and Methods: Sixty-seven healthy patients (25 women and 42 men) with a total of 100 hopele...
متن کاملBelgirate, Italy, 28-30 September 2005 TEMPERATURE MEASUREMENT OF SUB-MICROMETRIC ICs BY SCANNING THERMAL MICROSCOPY
Surface temperature measurements were performed with a Scanning Thermal Microscope. We aim at proving an eventual sub-micrometric resolution of this metrology when using a wollaston wire probe of micrometric size. A dedicated CMOS device was designed with arrays of lines 0.35μm in size with 0.8 μm and 10μm periods. Integrated Circuits with or without a passivition layer were tested. To enhance ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Science
سال: 1904
ISSN: 0002-9599
DOI: 10.2475/ajs.s4-17.98.160