Worcester Polytechnic Institute

About: Worcester Polytechnic Institute is a education organization based out in Worcester, Massachusetts, United States. It is known for research contribution in the topics: Population & Data envelopment analysis. The organization has 6270 authors who have published 12704 publications receiving 332081 citations. The organization is also known as: WPI.

Stable Thiophosphate-Based All-Solid-State Lithium Batteries through Conformally Interfacial Nanocoating.

Abstract: All-solid-state lithium batteries (ASLBs) are promising for the next generation energy storage system with critical safety. Among various candidates, thiophosphate-based electrolytes have shown gre...

Global sourcing: process and design for efficient management

Abstract: Although the literature on the strategic aspect of global sourcing is large, detailed studies on this procurement strategy from a process perspective are limited. This paper adopts the process viewpoint and examines the design and management issues associated with the global sourcing process based on a case study at a leading firm in the US aviation industry. The effectiveness of the company’s global sourcing process is evaluated, the design alternatives of the supply chain structure are compared, and the critical issues of efficient management of the process are summarized. Specifically, three logistics‐based criteria are developed to indicate the effectiveness of the transportation and distribution network. The paper also demonstrates that the process design can be assessed based on the dimensions of supply chain integration. Finally, a flow‐level matrix is developed to identify the critical issues of managing the global sourcing process.

Airlines Performance via Two-Stage Network DEA Approach

Abstract: The performance of the airline industry has been widely studied using data envelopment analysis (DEA). Many existing DEA-based airline performance studies have used the standard DEA model, with some minor modifications. These studies have ignored the internal structure relative to the measures characterizing airline operations performance. In the current paper, airline performance is measured using a two-stage process. In the first stage, resources (fuel, salaries, and other factors) are used to maintain the fleet size and load factor. In the second stage, the fleet size and load factors generate revenue. The model used is called the centralized efficiency model where two stages are used to optimize performance simultaneously. The approach generates efficiency decomposition for the two individual stages. The use of this centralized DEA model enables obtaining insights not available from the standard DEA approach.

Degrowth within – Aligning circular economy and strong sustainability narratives

Abstract: This perspective calls for building greater understanding of overlapping and conflicting considerations between the sustainability principles that inform current conceptions of circular economy and degrowth. We contend that scholars and practitioners need to be pragmatic and to recognize evident ideological differences, but simultaneously to acknowledge beneficial similarities and complements. The common aim of both frameworks – to change business-as-usual and to enable human society to operate within ecological planetary boundaries – will likely engender opportunities to formulate new solutions. Management of the inherent tensions, such as the scale and scope of rebound effects, will continue to pose challenges. However, with thoughtful dialogue, commitment to respectful discourse, and more refined articulation we are confident that progress will be made. By building on synergies and seeking holistic strategies, the academic community, along with its transdisciplinary partners, can advance strong global sustainability efforts.