Takming University of Science and Technology

About: Takming University of Science and Technology is a education organization based out in Taipei, Taiwan. It is known for research contribution in the topics: Supply chain & Molding (process). The organization has 320 authors who have published 527 publications receiving 6410 citations.

A fuzzy goal programming approach for green supply chain optimisation under activity-based costing and performance evaluation with a value-chain structure

Abstract: Supply chain operation with sustainable consideration has become an increasingly important issue in recent years. However, the decision framework with integrated costing and performance evaluation for green supply chain (GSC) has not been well developed so far in the literature. For this reason, this paper is aimed to propose a fuzzy goal programming (FGP) approach that integrates activity-based costing (ABC) and performance evaluation in a value-chain structure for optimal GSC supplier selection and flow allocation. The FGP approach is particularly suitable for such a decision model which includes flexible goals, financial and non-financial measures, quantitative and qualitative methods, multi-layer structure, multiple criteria, multiple objectives, and multiple strategies. An activity-based example of structural GSC with relevant costs and performances is presented for computing the composite performance indices of the GSC suppliers. A green supply chain of a mobile phone is used as an illustrative case...

Weather and intraday patterns in stock returns and trading activity

Abstract: We examine the relation between weather in New York City and intraday returns and trading patterns of NYSE stocks. While stock returns are found to be generally lower on cloudier days, cloud cover has a significant influence on stock returns only at the market open. There are significantly more seller-initiated trades when there is more cloud cover at the market open, which is consistent with the return results. Cloudy skies are associated with higher volatility and less market depth over the entire trading day. Finally, cloud cover is not significantly correlated with spread measures and turnover ratios. The findings overall suggest that weather has a significant influence on investors’ intraday trading behavior.

Exploring problem solving patterns and their impact on learning achievement in a blended learning environment

Abstract: Blended learning, thoughtfully combining the best elements of online and face-to-face education, is likely to emerge as the predominant teaching model of the future. In this paper, we present a blended learning environment combining mobile learning, web-based learning, and classroom teaching to provide realistic, practical opportunities for learners and teachers to engage in problem solving activities. The purpose of this study was to explore problem solving patterns and their impact on learning achievement in a blended learning environment. Through quasi-experimental instruction, we collected all of the data of the learning processes from 34 students in a blended learning environment using classroom instruction, mobile and web scenarios. By combining cluster analysis and content analysis, we were able to identify three groups with distinct characteristics: the hybrid-oriented group, the technology-oriented group, and the efficiency-oriented group. Learners in the hybrid-oriented group used the classroom, mobile and web scenario almost equally. They displayed a regular manner in following the instructor's teaching procedure, and tended to passively accept whatever the teacher said. Students in the technology-oriented group spent most of their time using mobile and web technologies but they revealed superficial problem solving abilities such as a lack of understanding and planning. The efficiency-oriented group was characterized by the efficient monitoring of learning processes. It was more task-oriented and performed better than the other two groups.