Results 11 to 20 of about 458,876 (308)

Doppler angle correction in the measurement of intrarenal parameters [PDF]

International Journal of Nephrology and Renovascular Disease, 2011
Jing Gao¹, Keith Hentel¹, Qiang Zhu², Teng Ma², George Shih¹, Kevin Mennitt¹, Robert Min¹¹Department of Radiology, New York Presbyterian Hospital, Weill Cornell Medical College, NY ...
Mennitt K, Shih G, Ma T, Zhu Q, Hentel K, Gao J, Min R   +6 more
doaj   +1 more source

Internal rotator cuff muscles torque-angle-curves. [PDF]

, 2023
Pre- (blue) and Post-measurement (red) torque-angle curves for 30°/s, 60°/s and 180°/s (top-to-bottom) for the eccentric (left column) and concentric (right column) strength.
Sebastian Vetter (4018448), Maren Witt (17020855), Stefan Schleifenbaum (787221), Hans-Peter Köhler (17020849), Pierre Hepp (580963), Christian Roth (64121), Axel Schleichardt (17675238)   +6 more
core   +1 more source

External rotator cuff muscles torque-angle-curves. [PDF]

, 2023
Pre- (blue) and Post-measurement (red) torque-angle curves for 30°/s, 60°/s and 180°/s (top-to-bottom) for the eccentric (left column) and concentric (right column) strength.
Sebastian Vetter (4018448), Maren Witt (17020855), Stefan Schleifenbaum (787221), Hans-Peter Köhler (17020849), Pierre Hepp (580963), Christian Roth (64121), Axel Schleichardt (17675238)   +6 more
core   +1 more source

Uncertainty Evaluation in Vision-Based Techniques for the Surface Analysis of Composite Material Components

Sensors, 2021
In this paper, a methodology is discussed concerning the measurement of yarn’s angle of two different glass-reinforced polypropylene matrix materials, widely used in the production of automotive components.
Giulio D’Emilia, Antonella Gaspari, Emanuela Natale, Davide Ubaldi   +3 more
doaj   +1 more source

Measurements of curvilineal angles

Bulletin of the Belgian Mathematical Society - Simon Stevin, 1995
The essential aim of this paper is to define a nontrivial measure for the angle between tangent curves. A directed ``curvilineal'' angle \(\alpha\) is a pair of curves in the Euclidean plane, emanating from the same vertex. A measure \(\varphi=\varphi(\varepsilon)\) of \(\alpha\) can be established in a geometric manner as follows: draw a (small ...
van Asch, A. G., van der Blij, F.
openaire   +4 more sources

Reliability of popliteal angle measurement: a study in cerebral palsy patients and healthy controls [PDF]

, 2007
The popliteal angle is a widely used clinical measure for hamstring contracture in cerebral palsy (CP) patients and in healthy individuals. The reliability of popliteal angle measurement is being questioned.
Pieter U. Dijkstra, Verheij, N.P., Halbertsma, J.P., Dijkstra, P.U., Nienke P. Verheij, ten Berge, S.R., Verheij, Nienke P., Sabine R. ten Berge, Patrick G.M. Maathuis, ten Berge, Sabine R., Halbertsma, Jan P. K., Maathuis, Karel G. B., Maathuis, K.G., Karel G.B. Maathuis, Maathuis, P.G., Jan P.K. Halbertsma, Maathuis, Patrick G. M., Dijkstra, Pieter U.   +17 more
core   +1 more source

Investigation of Angle Measurement Based on Direct Third Harmonic Generation in Centrosymmetric Crystals

Applied Sciences, 2023
This paper proposed angle measurement methods based on direct third harmonic generation (THG) in centrosymmetric crystals. The principles of the intensity-dependent and the wavelength-dependent angle measurement methods were illustrated.
Kuangyi Li, Jiahui Lin, Zhiyang Zhang, Ryo Sato, Hiroki Shimizu, Hiraku Matsukuma, Wei Gao   +6 more
doaj   +1 more source

A Two-Axis Goniometric Sensor for Tracking Finger Motion

Sensors, 2017
The study of finger kinematics has developed into an important research area. Various hand tracking systems are currently available; however, they all have limited functionality.
Lefan Wang, Turgut Meydan, Paul Ieuan Williams   +2 more
doaj   +1 more source

Investigation of Sensor for Measurement of Rotation Angle of Sensitive Element in Rotational Paper Pulp Consistometer [PDF]

, 2017
This paper presents the results of theoretical and experimental testing of an optical rotation angle sensor of rotational paper pulp consistency meter.
Yevhen Pistun, Oleksandr Romaniuk, Bohdan Kril, Oleksandr Kril   +3 more
core   +1 more source

A New Payload Swing Angle Sensing Device and Its Accuracy

Sensors, 2021
Measuring the swing angle of a crane load is a relatively well-known but unsatisfactorily solved problem in technical practice. This measurement is necessary for the automatic stabilization of load swing without human intervention. This article describes
Patrik Grosinger, Jan Rybář, Štefan Dunaj, Stanislav Ďuriš, Branislav Hučko   +4 more
doaj   +1 more source