Results 21 to 30 of about 824,062 (379)

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

open access: yesSensors, 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   +4 more
doaj   +1 more source

Review on Research of Knowledge Tracking [PDF]

open access: yesJisuanji kexue yu tansuo, 2023
Knowledge tracking, which aims to model students’ changing knowledge states over learning time based on their historical answer records and then predict students’ answer performance, is a core module supporting smart education systems and has received ...
WU Shuixiu, LUO Xianzeng, XIONG Jian, ZHONG Maosheng, WANG Mingwen
doaj   +1 more source

Motivation literally. Construction and expression of educational aspirations on Parcoursup [PDF]

open access: yesL'Orientation scolaire et professionnelle, 2022, 51/1, pp.4175, 2023
This paper analyses the framing and expression of French high school students' aspirations. It sheds new light on the inequalities in tracking between academic versus technological and vocational track. Through the analysis of a national survey and a corpus of cover letters written by applicants for a sociology degree, it shows that, due to the lack of
arxiv   +1 more source

Eye-tracking during simulation-based echocardiography: a feasibility study

open access: yesBMC Medical Education, 2023
Introduction Due to the technical progress point-of-care ultrasound (POCUS) is increasingly used in critical care medicine. However, optimal training strategies and support for novices have not been thoroughly researched so far.
Christina Hafner   +10 more
doaj   +1 more source

Role of Alumni Program in the Prediction of Career Success in an Ecuadorian Public University

open access: yesApplied Sciences, 2022
Alumni tracking studies at the local, regional and global levels provide quality and efficiency measurement parameters in higher education institutions and project improvements in the quality of professionals.
Roberto Pico-Saltos   +4 more
doaj   +1 more source

Sequential Choices, Option Values, and the Returns to Education [PDF]

open access: yesarXiv, 2022
Using detailed Norwegian data on earnings, education and work histories, we estimate a dynamic structural model of education and sector choices that captures rich life-cycle patterns by ability. We validate the model against variation in education choices induced by a compulsory schooling reform.
arxiv  

Eye tracking in physics education research: A systematic literature review

open access: yesPhysical Review Physics Education Research, 2022
Eye tracking is becoming increasingly popular in physics education research (PER). As technology has advanced considerably in recent years and has become more user friendly, it is anticipated that eye tracking will play an increasingly significant role ...
L. Hahn, P. Klein
doaj   +1 more source

The quality of school track assignment decisions by teachers [PDF]

open access: yesarXiv, 2023
We study the quality of secondary school track assignment decisions in the Netherlands, using a regression discontinuity design. In 6th grade, primary school teachers assign each student to a secondary school track. If a student scores above a track-specific cutoff on the standardized end-of-primary education test, the teacher can upwardly revise this ...
arxiv  

Antimicrobial Stewardship Practices of Community Pharmacists in United Arab Emirates

open access: yesAntibiotics, 2023
Background: The purpose of this paper is to assess the implementation of antimicrobial stewardship (AMS) activities in community pharmacies in the United Arab Emirates (UAE).
Mohammad M. AlAhmad   +5 more
doaj   +1 more source

Investigation of the Uniformity of Gel Shrinkage by Imaging Tracer Particles Using X‐Ray Microtomography

open access: yesAdvanced Engineering Materials, EarlyView., 2023
A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy