THE RELATIONSHIP BETWEEN PHYSICAL FITNESS AND PERCEIVED WELL-BEING, MOTIVATION, AND ENJOYMENT IN CHINESE ADOLESCENTS DURING PHYSICAL EDUCATION: A PRELIMINARY CROSS-SECTIONAL STUDY

Purpose: The purpose of this study is to investigate the relationship between physical fitness (PF) level and Chinese middle-school students’ perceived well-being, motivation, and enjoyment.Method: In this study, the participants were randomly selected from 16 Beijing-based middle schools in China.In addition to the collection of demographic data

Self-compacting concrete (SCC) has been versatile over compaction of concrete by manual or mechanical vibrators.Compaction of concrete by traditional methods Drone generates delays and imparts additional costs.Further, much research has been done on the effects of fiber on traditional concrete, but it has rarely been on SCC.Here, fiber-reinforced S

Measurements of dielectric properties of Ni-intercalated GaSe and InSe have been performed.The present study is aimed at the investigation of the low-admixture region where the intercalation Wooden Train Set induced electret effect occurs.The effect exhibits pronounced peak-like concentration dependences and a non-monotonous temperature behaviour w

Jars The International Clean Energy Market (ICEM) has emerged as one of the fastest-growing sectors in the energy industry.The increasing financialization and integration of the ICEM has meant that internal systemic risks have begun to surface, which can potentially seriously threaten the stable development of the ICEM.To explore systemic risk mana