scholarly journals Automated Cross-Sectional Measurement Method of Intracranial Dural Venous Sinuses

2015 ◽  
Vol 37 (3) ◽  
pp. 468-474 ◽  
Author(s):  
S. Lublinsky ◽  
A. Friedman ◽  
A. Kesler ◽  
D. Zur ◽  
R. Anconina ◽  
...  
Keyword(s):  
Measurement Method ◽  
Cross Sectional ◽  
Venous Sinuses ◽  
Sectional Measurement ◽  
Dural Venous Sinuses

Normal and variant anatomy of the dural venous sinuses

1994 ◽  
Vol 15 (6) ◽  
pp. 499-519 ◽  
Author(s):  
Joel K. Curé ◽  
Pamela Van Tassel ◽  
M. Timothy Smith
Keyword(s):  
Venous Sinuses ◽  
Variant Anatomy ◽  
Dural Venous Sinuses

Quantitative cross-sectional measurement of solid concentration distribution in slurries using a wire-mesh sensor

2015 ◽  
Vol 27 (1) ◽  
pp. 015301 ◽  
Author(s):  
Eduardo Nunes dos Santos ◽  
Eckhard Schleicher ◽  
Sebastian Reinecke ◽  
Uwe Hampel ◽  
Marco Jose Da Silva
Keyword(s):  
Concentration Distribution ◽  
Wire Mesh ◽  
Solid Concentration ◽  
Cross Sectional ◽  
Sectional Measurement

scholarly journals Attributes of primary care in community health centres in China and implications for equitable care: a cross-sectional measurement of patients' experiences

QJM ◽  
2014 ◽  
Vol 108 (7) ◽  
pp. 549-560 ◽  
Author(s):  
H. H. X. Wang ◽  
S. Y. S. Wong ◽  
M. C. S. Wong ◽  
J. J. Wang ◽  
X. L. Wei ◽  
...  
Keyword(s):  
Primary Care ◽  
Community Health ◽  
Cross Sectional ◽  
Community Health Centres ◽  
Health Centres ◽  
Sectional Measurement

scholarly journals A Measurement Method of Microsphere with Dual Scanning Probes

2019 ◽  
Vol 9 (8) ◽  
pp. 1598 ◽  
Author(s):  
Fang ◽  
Huang ◽  
Xu ◽  
Cheng ◽  
Chen ◽  
...  
Keyword(s):  
Measurement Method ◽  
Coordinate Measuring Machine ◽  
Quartz Tuning Fork ◽  
Cross Sectional ◽  
Scanning Probes ◽  
Repeatability Error ◽  
Measurement Results ◽  
Size Standard ◽  
Measuring Machine ◽  
Tungsten Tip

The probe tip of a micro-coordinate Measuring Machine (micro-CMM) is a microsphere with a diameter of hundreds of microns, and its sphericity is generally controlled within tens to hundreds of nanometers. However, the accurate measurement of the microsphere morphology is difficult because of the small size and high precision requirement. In this study, a measurement method with two scanning probes is proposed to obtain dimensions including the diameter and sphericity of microsphere. A series of maximum cross-sectional profiles of the microsphere in different angular directions are scanned simultaneously and differently by the scanning probes. By integrating the data of these maximum profiles, the dimensions of the microsphere can be calculated. The scanning probe is fabricated by combining a quartz tuning fork and a tungsten tip, which have a fine vertical resolution at a sub-nano scale. A commercial ruby microsphere is measured with the proposed method. Experiments that involve the scanning of six section profiles are carried out to estimate the dimensions of the ruby microsphere. The repeatability error of one section profile is 15.1 nm, which indicates that the measurement system has favorable repeatability. The mainly errors in the measurement are eliminated. The measured diameter and roundness are all consistent with the size standard of the commercial microsphere. The measurement uncertainty is evaluated, and the measurement results show that the method can be used to measure the dimensions of microspheres effectively.

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