Results 51 to 60 of about 485,814 (306)

Optimizing cognitive load and learning adaptability with adaptive microlearning for in-service personnel

open access: yesScientific Reports
Adaptive microlearning has emerged as a crucial approach for enhancing the working skills of in-service personnel. This study introduces the design and development of an innovative adaptive microlearning (AML) system and investigates its effectiveness ...
Bo Zhu   +2 more
doaj   +1 more source

Teacher Attrition: Differences in Stakeholder Perceptions of Teacher Work Conditions

open access: yesEducation Sciences, 2019
The purpose of this study was to identify differences in perceptions between three stakeholder groups—principals, K-12 teachers, and parents—regarding the effect of workplace conditions on teacher attrition.
Scott P. Harris   +4 more
doaj   +1 more source

January 1986 Instructional Technology [PDF]

open access: yes, 1986
https://scholarworks.lib.csusb.edu/alumni-mag/1069/thumbnail ...
CSUSB
core  

Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells

open access: yesMolecular Oncology, EarlyView.
We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller   +17 more
wiley   +1 more source

Teacher Recruitment: Factors That Predict High School Students’ Willingness to Become Teachers

open access: yesEducation Sciences, 2019
This study examines factors that influence high school students’ willingness to consider teaching as a career. Using predictive modeling, we identified five factors that are highly predictive of a students’ willingness to consider teaching and their ...
Steven S. Christensen   +4 more
doaj   +1 more source

Digital Competence: A Study from the Perspective of Pre-service Teachers in Turkey

open access: yesJournal of New Approaches in Educational Research, 2020
This study aims to know the opinions of pre-service teachers on their digital competence and to determine whether these opinions vary according to gender, branch and perceived level of digital competence. In this study, a cross-sectional survey model was
Ayça Çebi, İlknur Reisoğlu
doaj   +1 more source

LINC01116, a hypoxia‐lncRNA marker of pathological lymphangiogenesis and poor prognosis in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola   +12 more
wiley   +1 more source

Scientometric analysis of emerging trends and research landscape of ERNIE Bot's potentials as an educational tool: A mixed method study of a large language model

open access: yesSocial Sciences and Humanities Open
This paper presents findings from a mixed-method analysis of a generative AI tool, ERNIE Bot's research status and role in education based on research from 2019–May 2025. Leveraging scientometric analysis, the study explored a combination of bibliometric
Yang Yan   +2 more
doaj   +1 more source

Why do open and distance education students drop out? Views from various stakeholders

open access: yesInternational Journal of Educational Technology in Higher Education, 2022
While the demand for open and distance education is increasing, it also faces high dropout rates. The reasons and solutions for student dropouts need considerable attention.
Ayşe Bağrıacık Yılmaz   +1 more
doaj   +1 more source

ATF4‐mediated stress response as a therapeutic vulnerability in chordoma

open access: yesMolecular Oncology, EarlyView.
We screened 5 chordoma cell lines against 100+ inhibitors of epigenetic and metabolic pathways and kinases and identified halofuginone, a tRNA synthetase inhibitor. Mechanistically halofuginone induces an integrated stress response, with eIF2alpha phosphorylation, activation of ATF4 and its target genes CHOP, ASNS, INHBE leading to cell death ...
Lucia Cottone   +11 more
wiley   +1 more source

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