Results 121 to 130 of about 8,857,514 (279)

Graphitic Carbon Nitride‐Based Microrobots: Progress and Prospects in Environmental and Biomedical Applications

Small, EarlyView.
This Review summarizes recent progress in g‐C3N4‐based microrobots, including fabrication strategies for different morphologies and their main propulsion mechanisms. Their applications in environmental remediation and biomedicine, including water purification, antibacterial therapy, and drug delivery, are discussed.
Yunhuan Yuan, Martin Pumera
wiley   +1 more source

Programmable Porosity in Polymers via Microfluidic Templating and 3D Printing

Small Methods, EarlyView.
Fluid templating is a powerful way to produce porous polymers. Microfluidic technologies enable fine control over the dimension and packing of bubbles and droplets. Combined with additive manufacturing, microfluidic templating enables the creation of polymeric functionally graded porous materials in which both porosity and three‐dimensional geometry ...
Federico Serpe, Roberta Angelini, Andrea Barbetta, Vanessa Rosciardi   +3 more
wiley   +1 more source

Academic Motivation and Buoyancy of Senior High School Students in a Catholic University

Philippine Social Science Journal
Academic motivation and academic buoyancy are vital in shaping students’ engagement, resilience, and overall academic success. This study examined the levels of academic motivation and academic buoyancy among 194 Grade 12 students from the ABM, HUMSS ...
Jilean Mark Tan, Chris Feli Joy P. Tajonera   +1 more
doaj   +1 more source

Foamed Concrete Sealing Materials for Coal Seam Gas Drainage Boreholes: A Review

Safety Science and Technology, EarlyView.
This study investigates the sealing performance of foamed concrete in gas drainage boreholes. By comparing leakage pathways (a, c) with sealed systems (b, d), the research demonstrates how foamed concrete effectively fills mining‐induced fractures and resists deformation.
Jiaxing Zou, Erlei Su, Huanchun Liu, Xiangjun Chen, Lin Wang, Haidong Chen, Lin Li   +6 more
wiley   +1 more source

Prediction of Ceiling Temperature in Tunnel Fires Under Canyon‐Wind Conditions Using Ensemble Learning

Safety Science and Technology, EarlyView.
A LightGBM‐based ensemble learning framework with SHAP interpretability analysis was developed for predicting ceiling temperature in canyon‐wind tunnel fires. The model demonstrated robust generalization (R2 = 0.7476) under unseen extreme conditions, with fire‐source location identified as the primary factor driving temperature evolution.
Qinqin Zhu, Xinyu Wang, Ao Jiao, Feifei Liu, Junyi Li, Chuangang Fan   +5 more
wiley   +1 more source

The Effectiveness of Academic Buoyancy Training on Academic Burnout, Self-Destructive Behavior, and Thought Control Strategies in High School Students

Journal of Assessment and Research in Applied Counseling
Objective: This study aimed to evaluate the effectiveness of academic buoyancy training in reducing academic burnout, self-destructive behaviors, and enhancing thought control strategies among high school students.
Saeb Seifi, Faezeh Jahan, Nemat Sotoudeh Asl, N. Rezaei   +3 more
semanticscholar   +1 more source

Academic buoyancy and fear of failure differences among university students: Null findings

Social Sciences and Humanities Open
Academic buoyancy refers to a student's adaptive response for dealing with academic-related setbacks and challenges that are typical in the ordinary course of school life.
An H. Dang, Wendy Middlemiss
doaj   +1 more source

The structural model of the correlations between achievement motivation, self-control, and academic buoyancy among middle school students [PDF]

مجلة جامعة الأنبار للعلوم الإنسانية
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

Academic Buoyancy: A Scale Development and Validation Study

Uluslararası Türk Eğitim Bilimleri Dergisi
The primary aim of this study was to develop a reliable and valid tool for evaluating students' academic buoyancy. After the exploratory factor analysis, a structure comprising 26 items and five factors was formed. These factors were identified as commitment, composure, confidence, coordination, and control, collectively explaining 60.20% of the ...
Meltem İpek Oner, Ayşe Münire Erden
openaire   +2 more sources

From Accra to Tokyo: African Sportswomen's Excellence and Respectability in Twentieth‐Century Global Sports

History, EarlyView.
Abstract This article analyses the racialized and gendered constraints faced by African sportswomen in international sporting competitions, from the interwar period to the 1980s, with a focus on the policing and expectations framing young international athletes’ acceptable behaviour.
Claire Nicolas
wiley   +1 more source