Results 81 to 90 of about 47,542 (262)
Background and Objective: One of the major education quality indicators is students’ academic engagement, which could be influenced by students' academic buoyancy and effective teacher features.
Atefeh Ghenaati , Naser Nastiezaie
doaj
Understanding the predictor of learning achievement among college students is crucial to adopting the appropriate learning strategy. Academic buoyancy is one of the predictors of learning achievement, playing a vital role in helping students navigate ...
Mohamad Arief Rafsanjani +3 more
doaj +1 more source
The dynamical balance, transport and circulation of the Antarctic Circumpolar Current [PDF]
The physical ingredients of the ACC circulation are reviewed. A picture of thecirculation is sketched by means of recent observations of the WOCE decade.
Borowski, D. +3 more
core +1 more source
ABSTRACT Extracellular vesicles (EVs) are nanoscale mediators of intercellular communication with diverse molecular cargoes that reflect their cell of origin. Advances in isolation, detection, and single‐particle analytics have revealed increasing molecular and functional heterogeneity, while exposing limitations in how EV identity and activity are ...
David J. Lundy +8 more
wiley +1 more source
Sensitivity of the Geomagnetic Octupole to a Stably Stratified Layer in the Earth's Core
Current "Earth-like" numerical dynamo simulations are able to reproduce many characteristics of the observed geomagnetic field. One notable exception is the geomagnetic octupolar component. Here we investigate whether a stably stratified layer at the top
Stanley, Sabine, Yan, Chi
core +1 more source
A class of steady solutions to two-dimensional free convection [PDF]
We obtained steady solutions to the two-dimensional Boussinesq approximation equations without mean temperature gradient. This system is referred to as free convection in this paper.
Matsumoto, Takeshi, Toh, Sadayoshi
core +2 more sources
This study demonstrates that in high‐alloy systems, nanoclusters with high solute tolerance can effectively suppress compositional segregation. This mitigation leads to a concurrent 18.7% increase in strength and 41.5% improvement in ductility, which is attributed to a shear‐bypass synergistic strengthening mechanism. The findings provide a new pathway
Wei Yu +10 more
wiley +1 more source
The structural model of the correlations between achievement motivation, self-control, and academic buoyancy among middle school students [PDF]
The current research aims to identify achievement motivation, self-control, and academic buoyancy among middle school students and the statistical significance of the correlation between achievement motivation and self-control, as well as achievement ...
Mohammed Janjoun
doaj +1 more source
Haemoglobin and size dependent constraints on swimbladder inflation in fish larvae [PDF]
In developmental studies of fish species (especially physostomians) it could be demonstrated, that the lack of haemoglobin during larval and juvenile stages is a relatively common phenomenon. Generally it is linked with body translucency.
Beeck, P. +8 more
core
ASHEE: a compressible, equilibrium-Eulerian model for volcanic ash plumes [PDF]
A new fluid-dynamic model is developed to numerically simulate the non-equilibrium dynamics of polydisperse gas-particle mixtures forming volcanic plumes. Starting from the three-dimensional N-phase Eulerian transport equations for a mixture of gases and
Berselli, Luigi Carlo +2 more
core +4 more sources

