Results 91 to 100 of about 458,876 (308)

Multipath Suppression and High-precision Angle Measurement Method Based on Feature Game Preprocessing

Leida xuebao
The meter-wave radar, known for its wide beamwidth, often faces challenges in detecting low-elevation targets due to interference from multipath signals.
Houhong XIANG, Yongliang WANG, Yuxi LI, Yufeng CHEN, Fengyu WANG, Xiaolu ZENG   +5 more
doaj   +1 more source

Adaptive Control of a Vibratory Angle Measuring Gyroscope

Sensors, 2010
This paper presents an adaptive control algorithm for realizing a vibratory angle measuring gyroscope so that rotation angle can be directly measured without integration of angular rate, thus eliminating the accumulation of numerical integration errors ...
Sungsu Park
doaj   +1 more source

Creation of the π angle standard for the flat angle measurements

Journal of Physics: Conference Series, 2010
Angle measurements are based mainly on multiangle prisms – polygons with autocollimators, rotary encoders fo high accuracy and circular scales as the standards of the flat angle. Traceability of angle measurements is based on the standard of the plane angle – prism (polygon) calibrated at an appropriate accuracy.
Giniotis, Vytautas, Rybokas, Mindaugas
openaire   +2 more sources

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

FEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss, Ao Li, Eduardo H. Gilglioni, Mayank Bansal, Sumeet Pal Singh, Latifa Bakiri, Alessandra K. Cardozo, Esteban N. Gurzov   +7 more
wiley   +1 more source

Synchronous Generator Load Angle Measurement and Estimation [PDF]

, 2004
Tema članka je mjerenje i estimacija kuta opterećenja u sustavu upravljanja uzbudom sinkronog generatora. Kut opterećenja se mjeri digitalnim enkoderom, a estimacijska metoda je temeljena na parametrima sinkronog generatora i odgovarajućim odnosima u ...
Idžotić, Tomislav, Gorislav Erceg, Damir Sumina, Sumina, Damir, Tomislav Idžotić, Erceg, Gorislav   +5 more
core   +1 more source

High-Precision Angle Sensor Based on Angle Amplification via Double-Layer Regular Prism Structure

Photonics
In this paper, a high-precision sensor for angle measurement with angle amplification based on the double-layer regular prisms structure was designed. The angle amplification was achieved by multiple reflections of the measurement laser between the inner
Bai Zhang, Xixi Cao, Lihan Su, Zipeng Yin, Chunyan Zhou, Xueliang Kang, Yiwei Liu   +6 more
doaj   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Investigation of Spray Angle Measurement Techniques

IEEE Access, 2019
The in-cylinder fluid-dynamic processes of fuel injection and air entrainment influence the structure and shape of evolving fuel sprays, which can subsequently alter the ignition, combustion, and pollutant formation processes in diesel engines. Different
Irene Ruiz-Rodriguez, Radboud Pos, Thanos Megaritis, Lionel Christopher Ganippa   +3 more
doaj   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Contrast sensitivity measurement in the detection of primary open angle glaucoma [PDF]

, 1991
Contrast sensitivity is a well established psychophysical technique for identification and monitoring of visual dysfunction. Traditional methods of contrast sensitivity measurement using oscilloscope-based techniques are too time-consuming and expensive
Lovie-Kitchin, Jan E., Wood, Joanne M.
core