Enabling enhanced energy efficiency for decoupled water splitting by a hierarchical hybrid redox mediator with exceptional supercapacitive performance.

The surplus renewable energy can be converted into H fuel through decoupled water splitting without the formation of explosive H/O mixtures. The supercapacitor electrode materials effectively function as solid redox mediators in decoupled water splitting; however, their limited supercapacitive performance impedes the efficiency and durability. To address this issue, we have developed a hierarchical Ni/Co hydroxides/chalcogenides hybrid as the electrode material with a high specific capacitance of 1527.

High-current decoupled hydrogen and oxygen evolution via nickel-cobalt based redox mediators and bifunctional catalyst of 3D printing substrates.

The conversion of renewable energy sources with relatively large energy fluctuations into hydrogen represents a crucial aspect of energy storage. Nevertheless, the direct water electrolysis process is known to require excessive instantaneous energy consumption and high cost. Two-step alkaline water electrolysis is regarded as a secure and effective method of generating hydrogen from renewable energy sources when compared to direct water electrolysis.

Effects of fundamental movement skills on health-related quality of life in Chinese school-age children: the mediating role of physical fitness level.

Background: The primary purpose of this study is to analyze the relationship between school-age children's fundamental movement skills (FMS), physical fitness levels, and the health-related quality of life (HRQoL); To explore the mediating role of physical fitness levels between school-age children's FMS and HRQoL.

Methods: In the cross-sectional survey in 2021, 334 school-age children aged 6-10 (8.20 ± 1.

The Use of Redox Mediators in Electrocatalysis and Electrosynthesis.

Electrocatalysis and electrosynthesis, which convert the electrical energy and store them in the chemical forms, have been considered as promising technologies to utilize green renewable energy sources. Most of the studies focused on developing novel active molecules or advanced electrodes to improve the performance. However, the direct acquisition and electron transferring will be limited by the intrinsic characters of the electrodes.

Influence of Hybrid Pedagogical Models on Learning Outcomes in Physical Education: A Systematic Literature Review.

Hybrid implementation of pedagogical models (PMs) helps to overcome the limitations of a single pedagogical model (PM) when it comes to improving student learning outcomes in physical education (PE). Empirical research on hybridizations has grown substantially in recent years, so the purpose of this study was to conduct a systematic review on the effects and mechanisms of different hybridizations on students' learning outcomes (i.e.

Influence of Sports Activities on Prosocial Behavior of Children and Adolescents: A Systematic Literature Review.

Unlabelled: Prosocial behavior plays a key role in interpersonal relationships during the growth of children and adolescents. Good prosocial behavior is the foundation for the healthy development of children and adolescents. In recent years, the role played by some sports activities in children and adolescents' prosocial behaviors has attracted much attention.

Feasibility of Growth Factor Agent Therapy in Repairing Motor Injury.

Growth factors (GF), with the activity of stimulating cell growth, play a significant role in biology, medicine, and exercise physiology. In the process of exercise, human tissues are impacted, making cells suffer damage. Growth factor can accelerate the repair of damaged cells and regulate the synthesis of protein, so biological preparations of growth factors can be added to traditional therapies.

Investigation on Health Promotion by the Typical Sports for Teenagers with Self-Efficacy and Sports Commitment Questionnaires.

This work studied the health promotion by the typical sports using self-efficacy and sports commitment questionnaires for 804 teenagers, who were from different interest-oriented sport classes. Five typical interest-oriented sport classes were selected due to the difference in sport characteristics: basketball, swimming, tennis, taekwondo, and archery. Statistical analyses, ANOVA analysis, and multiple comparisons (with least significant difference, LSD) were applied to the collected data.