Results 21 to 30 of about 196,936 (301)

Blind Direction-of-Arrival Estimation with Uniform Circular Array in Presence of Mutual Coupling

International Journal of Antennas and Propagation, 2016
A blind direction-of-arrival (DOA) estimation algorithm based on the estimation of signal parameters via rotational invariance techniques (ESPRIT) is proposed for a uniform circular array (UCA) when strong electromagnetic mutual coupling is present ...
Song Liu, Lisheng Yang, Shizhong Yang, Qingping Jiang, Haowei Wu   +4 more
doaj   +1 more source

Scanning Signatures : A Graph Theoretical Model to Represent Visual Scanning Processes and a Proof of Concept Study in Biology Education [PDF]

, 2020
In this article we discuss, as a proof of concept, how a network model can be used to analyse gaze tracking data coming from a preliminary experiment carried out in a biodiversity education research project.
Anttoni Kervinen, Kervinen, Anttoni, Enrique Garcia Moreno-Esteva, Hannula, Markku S., Uitto, Anna, Markku S. Hannula, Anna Uitto, Garcia Moreno-Esteva, Enrique   +7 more
core   +1 more source

The Relation Between Teacher-Student Eye Contact and Teachers' Interpersonal Behavior During Group Work : a Multiple-Person Gaze-Tracking Case Study in Secondary Mathematics Education [PDF]

, 2021
Reciprocal eye contact is a significant part of human interaction, but its role in classroom interaction has remained unexplored, mostly due to methodological issues.
Laine, Anu, Haataja, Eeva, Hannula, Markku S., Toivanen, Miika, Salonen, Visajaani   +4 more
core   +1 more source

Eye Tracking Trends in Chemistry Learning: Bibliometric Study 2018-2023 on Google Scholar with VOSviewer and Pivot Table

Journal of Innovative Science Education, 2023
The development of research topics in the field of eye tracking has become a good trend at the international level because eye tracking is not only used in the fields of health or psychology but can also be used in education, including chemistry and ...
Khairiatul Muna, Muhammad Bahit
doaj   +1 more source

Algorithmic skin: health-tracking technologies, personal analytics and the biopedagogies of digitized health and physical education [PDF]

, 2015
The emergence of digitized health and physical education, or ‘eHPE’, embeds software algorithms in the organization of health and physical education pedagogies.
Williamson, Ben; id_orcid, Williamson, Ben, Ben Williamson   +2 more
core   +1 more source

An Efficient ISAR Imaging of Targets with Complex Motions Based on a Quasi-Time-Frequency Analysis Bilinear Coherent Algorithm

Sensors, 2018
The inverse synthetic aperture radar (ISAR) imaging for targets with complex motions has always been a challenging task due to the time-varying Doppler parameter, especially at the low signal-to-noise ratio (SNR) condition.
Cao Zeng, Mengyi Qin, Dong Li, Hongqing Liu, Yi Chai   +4 more
doaj   +1 more source

Eye tracking and artificial intelligence for competency assessment in engineering education: a review

Frontiers in Education, 2023
In recent years, eye-tracking (ET) methods have gained an increasing interest in STEM education research. When applied to engineering education, ET is particularly relevant for understanding some aspects of student behavior, especially student competency,
Yakhoub Ndiaye, Kwan Hui Lim, Lucienne Blessing   +2 more
doaj   +1 more source

Comparing Online Webcam- and Laboratory-Based Eye-Tracking for the Assessment of Infants’ Audio-Visual Synchrony Perception

Frontiers in Psychology, 2022
Online data collection with infants raises special opportunities and challenges for developmental research. One of the most prevalent methods in infancy research is eye-tracking, which has been widely applied in laboratory settings to assess cognitive ...
Anna Bánki, Martina de Eccher, Lilith Falschlehner, Stefanie Hoehl, Gabriela Markova   +4 more
doaj   +1 more source

Phases of collaborative mathematical problem solving and joint attention : a case study utilizing mobile gaze tracking [PDF]

, 2021
Given the recent development of mobile gaze-tracking devices it has become possible to view and interpret what the student sees and unravel the associated problem-solving processes further.
Laine, Anu, Salminen-Saari, Jessica F. A., Haataja, Eeva, Hannula, Markku S., Toivanen, Miika, Garcia Moreno-Esteva, Enrique   +5 more
core   +1 more source

Liquid-Driven Microinjection System for Precise Fundus Injection

Sensors
Microinjection is usually applied to the treatment of some retinal disorders, such as retinal vein cannulation and displaced submacular hemorrhage. Currently, the microinjection procedure is usually performed by using the viscous fluid control of a ...
Shiyu Xu, Bo Hu, Rongxin Liu, Xin Zhao, Mingzhu Sun   +4 more
doaj   +1 more source