Results 111 to 120 of about 1,278,564 (301)

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

The relationship between job crafting and work engagement among nurses in China: A latent profile analysis

open access: yesNursing Open
Aim To identify subtypes of job crafting among Chinese nurses and to explore the characteristics of different subtypes and their relationship with work engagement. Design A cross‐sectional study.
Hong‐li Zhang   +5 more
doaj   +1 more source

Effect of Problem-based Learning on Motivation in an Urban Science Classroom [PDF]

open access: yes, 2002
This study was conducted in effort to increase class participation and excitement about science in an urban science classroom. It focused on a class of ninth-grade students enrolled in a secondary general science class.
Pawlak, Amy L.
core   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

open access: yesFEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik   +6 more
wiley   +1 more source

2017-18 Student Success and Service-Learning Report [PDF]

open access: yes, 2018
Institutional data across multiple academic years were used to assess the impact of undergraduate service-learning class participation on three critical student success metrics: Inclusive excellence, Degree completion, and Quality of learning.
Pelco, Lynn
core   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

Facial expression recognition reveals students' engagement in online class: Correlations with six engagement measurements.

open access: yesPLoS ONE
Student engagement assessment in online learning faces critical limitations: traditional methods fail to capture engagement's dynamic, multidimensional nature, particularly in second language (L2) contexts where emotional factors are paramount.
Xuhui Hu, Jian Gao
doaj   +1 more source

Clickers, Student Engagement and Performance in an Introductory Economics Course: a Cautionary Tale [PDF]

open access: yes
We examine whether clickers affect learning in an introductory economics course when introduced on a limited 'quizzing' basis in a traditional lecture course.
Denise Robson, Marianne Johnson
core  

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

'There is no relationship': service provider staff on how LGBT young people experience policing [PDF]

open access: yes, 2009
There has been an extended engagement with how young people experience policing, with a focus on the intersection between policing and indigeneity, ethnicity, gender, and social class.
Dwyer, Angela, Hotten, Justine
core   +1 more source

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