Results 61 to 70 of about 771,630 (262)

Teacher certification and student achievement in Swedish compulsory schools [PDF]

open access: yes
This study examines how the teaching staff composition with respect to certification affects student achievement in compulsory Swedish schools. The share of non-certified teachers in compulsory schooling has increased dramatically during the last decade,
Waldenström, Nina, Andersson, Christian
core  

The pyruvate generator is a common phenomenon in mitochondria from different rat and mouse brain regions

open access: yesFEBS Letters, EarlyView.
The pyruvate generator, which causes activation of respiration by extra‐mitochondrial Ca2+, is also present and functional in rat brainstem mitochondria, as it is in other brain regions. This finding is confirmed by experiments with a fully reconstituted malate–aspartate shuttle (MAS).
Grazyna Debska‐Vielhaber   +7 more
wiley   +1 more source

Achieving Bidirectionality [PDF]

open access: yesProceedings of the 12th conference on Computational linguistics -, 1988
The topic of BIDIRECTIONALITY, using common knowledge in language processing for both analysis and generation, is of both practical and theoretical concern. Theoretically, it is important to determine what knowledge structures can be applied to both. Practically, it is important that a competent natural language system be able to generate outputs that ...
openaire   +2 more sources

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Relating emotional intelligence to academic achievement among university students in Barbados [PDF]

open access: yes, 2012
This study investigated the relationships between emotional intelligence and academic achievement among 151 undergraduate psychology students at The University of the West Indies (UWI), Barbados, making use of Barchard (2001)'s Emotional Intelligence ...
Grace A. Fayombo, Fayombo, Grace A.
core  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, Volume 20, Issue 6, Page 1398-1419, June 2026.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

Development of achievement motivation

open access: yes, 2002
Comprend des références bibliographiques et un index.This book discusses research and theory on how motivation changes as children progress through school, gender differences in motivation, and motivational differences as an aspect of ethnicity ...
Eccles, Jacquelynne S., Wigfield, Allan
core  

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, Volume 20, Issue 6, Page 1626-1642, June 2026.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Including social goals in achievement motivation research: Examples from the Philippines

open access: yes, 2012
Traditional theories of achievement motivation such as achievement goal theory mostly neglected its more social aspects. This paper focuses on social goal as a key construct and argues for the need to include social goals in the research agenda.
King, Ronnel B   +3 more
core   +1 more source

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