Results 151 to 160 of about 2,653,989 (306)

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  

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

School reform, school size, and student achievement [PDF]

open access: yes
An estimation of the effect of school size on student achievement, with the results suggesting that market-based school reform could enhance student performance if the reform reduced school size ...
Ellen K. Schwartz   +2 more
core  

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Total Instructional Time Exposure and Student Achievement: An Extreme Bounds Analysis Based on German State-Level Variation [PDF]

open access: yes
Using pooled data on instructional time and student performance by subject, our study finds evidence for the school inputs-student achievement relationship for German states.
Bernd Süssmuth, Philipp Mandel
core  

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

The Medical Student Performance Evaluation in global medical education: addressing a missing Middle Eastern perspective. [PDF]

open access: yesFront Med (Lausanne)
Jabri A   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy