Research indicates that knowledge sharing promotes teacher professional learning opportunities and development. However, it is yet to be known what motivates teachers in rural schools their as they may face more challenges than urban areas when sharing. This study examined factors explaining teachers' behavior regarding digital educational resources, both within outside school, posited by combining motivation theory the integrative model of prediction. Self-reported questionnaires from 709...

This paper presents WiSh, a solution that makes ordinary surfaces shape-aware, relaying their real-time geometry directly to user's handheld device. WiSh achieves this using inexpensive, light-weight and battery-free RFID tags attached these tracked from compact single-antenna reader. In doing so, enables several novel applications: shape-aware clothing can detect posture, interactive toys or even bridges report structural health.

This paper presents an RF-based assistive technology for voice impairments (i.e., dysphonia), which occurs in estimated 1% of the global population. We specifically focus on acquired disorders where users continue to be able make facial and lip gestures associated with speech. Despite rich literature technologies this space, there remains a gap solution that neither requires external infrastructure environment, battery-powered sensors skin or body-worn manual input devices. present RFTattoo,...

Research has often ignored the complex systemic nature of ICT integration in education, including importance historical, social and political context. This study examines content local policy plans that have been developed how school leaders teachers perceive their experience with practices rural schools. A mixed-method research approach was applied, involving 25 schools Western China. Data collected from multiple sources (policy documents, interviews leaders, focus groups teachers,...

Cardiometabolic multimorbidity (CM) is emerging as a global health challenge. This study investigated the potential impact of muscle strength on risk CM in middle-aged and older Chinese adults. In total, 7610 participants were identified from China Health Retirement Longitudinal Study (CHARLS). Muscle was measured by absolute, relative grip (normalized for body mass index) chair-rising time which classified into three categories according to tertiles stratified gender. Cox proportional...

With the development of globalisation, people's awareness environmental protection is gradually increasing. The purpose this article to study how companies can avoid risks, improve market competitiveness, and expand their profits under concept green innovation. From perspectives competitive environment, risk aversion supply chain innovation, paper uses game theory analyse number achieve pricing decision-making compared different sales models retailers, manufacturers middlemen. results are as...

Studies have suggested that there is a significant association between social engagement and depression symptoms. However, this may differ in people with different features such as sociodemographic characteristics health conditions.Research data were obtained from the CHARLS database. The causal inference was performed propensity score. We used linear mixed-effects model tree algorithm under frame for subgroup identification analysis.We included 13,521 participants, median follow-up time 4...

SO2 emissions have brought serious hidden danger to human health and environmental quality, thus hindering sustainable economic development. The development of high-speed rail indirectly has an important impact on through its effects. Controlling from the source increasingly become focus many scholars, it is very assess effects reduction. We use panel data 285 cities in China 2007 2017, adopt spatial Difference-in-Differences model study opening emissions. also introduce improved DID that...

Using Cobb-Douglas production function to establish agricultural of Anhui province agriculture, this paper measures each input factor's influence on total output, and calculates the contribution rate technology progress; meanwhile, analyzes existing problems solutions for

This paper made a systematic presenting for the external environment and spatial structure of enterprise innovation defined three-dimensional space based on economics open perspective.The 'knowledge flow' was used as an important dimension when delving into dynamic feedback mechanism between space, forming recognition interaction knowledge flow endogenous innovation.And then, demonstration structural equation model to provide theoretical basis decision enterprise.It followed that, economic...

A phase-stable transmission system is proposed based on high accuracy and fast measurement of optical transfer delay(OTD). Only 4 frequency points are required to solve the delay, which can greatly reduce time spent continuous multi-frequency sweeping during phase-derived process enhance robustness an active phase stabilization system. The achieved OTD ±0.08 ps in proof-of-concept experiment. We also measured link delay stability two 2 km fiber links with without for hours. During...

Purpose Online knowledge integration has been an important concern of the online community as it can lead to various positive outcomes coproduction. This paper identifies factors by considering group heterogeneity and interaction process. Design/methodology/approach Based on categorization-elaboration model (CEM) interactive team cognition (ITC) theory, a research that reflects antecedent's mediating was developed empirically examined based data collected from 2,339,836 extracted Wikipedia....

Abstract Knowledge order in an online knowledge community (OKC) refers to a consensual version of collective the creation shared representation. Much previous research has been conducted context ordered structure objective systems, but this does little explain microlevel after users contribute and achieve consensus through interactions OKC. Based on interactive team cognition theory stigmergy coordination mechanism, our aims investigate how experience heterogeneity affect effectiveness...

The article establishes a practical teaching quality evaluation index system from five aspects: goal, content, process, implementation guarantee, and effect. Through large sample surveys big data mining, combined with factor analysis to build complete for evaluation. On this basis, the rough set reduction method is adopted reduce establish scientific consisting of 5 first-level indicators, 21 second-level 72 observation indicators.

This paper presents a radio-frequency (RF) based assistive technology for voice impairments (i.e., dysphonia), which occurs in an estimated 1% of the global population. We specifically focus on acquired disorders where users continue to be able make facial and lip gestures associated with speech. Despite rich literature technologies this space, there remains gap solution that neither requires external infrastructure environment, battery-powered sensors skin or body-worn manual input devices....