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Impulsive Synchronization Strategy of Supply Chain System Considering Combined Effect and Demand Saturation
In: CAIE-D-23-03036
SSRN
An empirical study on the green effects of new energy vehicle promotion in the context of global carbon neutrality
In: Chinese journal of population, resources and environment, Volume 20, Issue 4, p. 332-340
ISSN: 2325-4262
Social-technical network effects in open source software communities: understanding the impacts of dependency networks on project success
In: Information, technology & people, Volume 36, Issue 2, p. 895-915
ISSN: 1758-5813
Purpose To better understand the success of an open source software (OSS) project, this study aims to examine the role of social dependency networks (i.e. social and technical dependencies) in online communities.Design/methodology/approach This study focuses on dependencies using three network metrics – degree centrality, betweenness centrality and closeness centrality – in developer and module networks. A longitudinal analysis from the projects hosted at Sourceforge.net is conducted to examine the effects of social and technical networks on the success of OSS projects. To address our research questions, we have constructed research models to investigate the social network effects in developer networks, the technical network effects in module networks, and the social-technical network effects in both types of networks.Findings The results reveal nonlinear relationships between degree centrality in both social and technical networks and OSS success, highlighting the importance of a moderate level of degree centrality in team structure and software architecture. Meanwhile, a moderate level of betweenness centrality and a lower level of closeness centrality between developers lead to a higher chance of OSS project success.Originality/value This study is the first attempt to consider the network metrics in both module networks of the technical sub-system and developer networks of the social sub-system to better understand their influences on project success.
Urbanization of Migrant Workers and Expansion of Domestic Demand
In: Social sciences in China, Volume 31, Issue 3, p. 194-216
ISSN: 1940-5952
Ball-Flower Like Cos/G-C3n4 Heterojunction Photocatalyst for Efficient and Selective Reduction of Co2 to Ch4
In: JCOU-D-22-01033
SSRN
Financial Developments, Structure, and Economic Growth: Evidence from Causality Tests and Time-Variation Analysis
In: FINANA-D-23-01781
SSRN
In-Depth Cooperation or Not? The Choice of Retailer and E-Commerce Platform Based on the Consumer Membership System
In: OMEGA-D-23-00028
SSRN
Maximizing deviation method for multiple attribute decision making under q-rung orthopair fuzzy environment
In: Defence Technology, Volume 16, Issue 5, p. 1073-1087
ISSN: 2214-9147
High-Temperature H2S Removal from IGCC Coarse Gas
In: Energy and Environment Research in China
This book provides extensive information on high-temperature H2S removal for integrated gasification combined cycle (IGCC) coarse gas, together with briefly introductions to the concept of clean coal technology, and to the mechanism and kinetics of hot coal gas desulfurizers. Readers will gain a comprehensive understanding of available control methods for high-temperature H2S removal in IGCC coarse gas and how the technology has been adopted by industry. As such, the book offers a unique resource for researchers and engineers in the fields of energy science and technology, environmental science and technology, and chemical engineering.
Exploring the Timing of Disengagement From Nondriving Related Tasks in Scheduled Takeovers With Pre-Alerts: An Analysis of Takeover-Related Measures
In: Human factors: the journal of the Human Factors Society
ISSN: 1547-8181
Objectives This study aimed to investigate drivers' disengagement from nondriving related tasks (NDRT) during scheduled takeovers and to evaluate its impact on takeover performance. Background During scheduled takeovers, drivers typically have sufficient time to prepare. However, inadequate disengagement from NDRTs can introduce safety risks. Method Participants experienced scheduled takeovers using a driving simulator, undergoing two conditions, with and without an NDRT. We assessed their takeover performance and monitored their NDRT disengagement from visual, cognitive, and physical perspectives. Results The study examined three NDRT disengagement timings (DTs): DT1 (disengaged before the takeover request), DT2 (disengaged after the request but before taking over), and DT3 (not disengaged). The impact of NDRT on takeover performance varied depending on DTs. Specifically, DT1 demonstrated no adverse effects; DT2 impaired takeover time, while DT3 impaired both takeover time and quality. Additionally, participants who displayed DT1 exhibited longer eye-off-NDRT duration and a higher eye-off-NDRT count during the prewarning stage compared to those with DT2 and DT3. Conclusion Drivers can benefit from earlier disengagement from NDRTs, demonstrating resilience to the adverse effects of NDRTs on takeover performance. The disengagement of cognition is often delayed compared to that of eyes and hands, potentially leading to DT3. Moreover, visual disengagement from NDRTs during the prewarning stage could distinguish DT1 from the other two. Application Our study emphasizes considering NDRT disengagement in designing systems for scheduled takeovers. Measures should be taken to promote early disengagement, facilitate cognitive disengagement, and employ visual disengagement during the prewarning period as predictive indicators of DTs.
Cumulative Prospect Theory: Performance Evaluation of Government Purchases of Home-Based Elderly-Care Services Using the Pythagorean 2-tuple Linguistic TODIM Method
The aging trend of China's population is increasing, and the pension problem is becoming increasingly prominent. The pension mode provided by the government alone can no longer meet the social demand, and the government's purchase of home-based care services from social organizations has become a new trend. In order to improve the efficiency and quality of pension services, a reasonable performance evaluation model needs to be established. Performance evaluations of home-based elderly-care services purchased by the government are problematic as a result of multiple-attribute group decision-making (MAGDM), as the problems are not single-attribute or single-expert issues. The extended TODIM not only integrates the advantages of cumulative prospect theory (CPT) into a consideration of the psychological factors of DMs, but also retains the superiority of the classical TODIM in relative dominance. The Pythagorean 2-tuple linguistic sets (P2TLSs) could easily depict qualitative assessment information related to the government's purchase of home-based care services. Thus, in this paper, we extend the TODIM method based on the cumulative prospect theory (CPT) to the Pythagorean 2-tuple linguistic sets (P2TLSs) and propose a Pythagorean 2-tuple linguistic CPT-TODIM (P2TL-CPT-TODIM) method for MAGDM. The P2TL-CPT-TODIM method was proven superior to the classical one through a case study that included a performance evaluation of a home-based elderly-care service purchased by the government. Meanwhile, a comparison with the P2TL-CPT-TODIM method was performed to demonstrate the stability and effectiveness of the designed method.
BASE
Economic analysis of waste-to-energy industry in China
In: Waste management: international journal of integrated waste management, science and technology, Volume 48, p. 604-618
ISSN: 1879-2456
Converting waste tires into p-cymene through hydropyrolysis and selective gas-phase hydrogenation/dehydrogenation
In: Waste management: international journal of integrated waste management, science and technology, Volume 174, p. 282-289
ISSN: 1879-2456
Converting Waste Tires into P-Cymene Through Hydropyrolysis and Selective Gas-Phase Hydrogenation/Dehydrogenation
In: WM-23-2309
SSRN