Early career teachers' social and emotional competencies, self-efficacy and burnout: a mediation model.

Teacher well-being has increasingly become a prominent research topic due to its significant impact on various teacher and student outcomes. This focus is particularly crucial for early career teachers, who often encounter numerous challenges at the beginning of their careers, leading to elevated levels of stress and burnout. Our study aimed to examine the relationship between social and emotional competencies and burnout of early career teachers and the potential mediating role of teacher self-efficacy in this relationship.

Identifying regions of importance in wall-bounded turbulence through explainable deep learning.

Despite its great scientific and technological importance, wall-bounded turbulence is an unresolved problem in classical physics that requires new perspectives to be tackled. One of the key strategies has been to study interactions among the energy-containing coherent structures in the flow. Such interactions are explored in this study using an explainable deep-learning method.

Bubble oscillations at low frequency ultrasound for biological applications.

Bubbles oscillating in the presence of ultrasound is commonly employed in biomedical applications for drug delivery, ultrasound enhanced thrombolysis, and the transport and manipulation of cells. This is possible because bubbles tend to interact with the ultrasound to undergo periodic shape changes known as shape-mode oscillation, concomitant with the generation of liquid agitation or streaming. This phenomenon is examined both experimentally and theoretically on a single bubble at a frequency of (45 ± 1) kHz.

Dazzled by shine: gloss as an antipredator strategy in fast moving prey.

Previous studies on stationary prey have found mixed results for the role of a glossy appearance in predator avoidance-some have found that glossiness can act as warning coloration or improve camouflage, whereas others detected no survival benefit. An alternative untested hypothesis is that glossiness could provide protection in the form of dynamic dazzle. Fast moving animals that are glossy produce flashes of light that increase in frequency at higher speeds, which could make it harder for predators to track and accurately locate prey.

Characterisation of hydrodynamic trapping in microfluidic cross-slot devices for high strain rate applications.

Hydrodynamic trapping of a particle or cluster of particles based on contact and non-contact approaches has brought prominent insights to micro-nano scale applications. Of the non-contact methods, image-based real-time control in cross-slot microfluidic devices is one of the most promising potential platform for single cellular assays. Here, we report results from experiments conducted in two cross-slot microfluidic channels of different widths, with varying real-time delay of the control algorithm and different magnification.