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Services acquisition in the US Department of Defense (DoD) has continued to increase in scope and dollars in the past decade with over $200 billion spent for services in 2008. In this empirical study, we conducted a web-based survey to collect primary data on management practices in services acquisition in the U. S. Navy and studied such areas as contract characteristics, management approaches, and program management issues. The paper presents summary results of our survey, implications of current management practices, and recommendations useful for improving services acquisition in the Navy.

Continuous process improvement has been widely taught in business schools and has yielded real results and success in both for-profit and non-profit sectors. Though there have been many cases developed for use in business schools, few, if any, situate the topic in a military context. Further, expeditionary logistics presents managers with special problems of being removed from their supporting enterprise systems that process, track, and/or control of such logistical elements as purchase orders, inventory, distribution, receivables, and fulfillment. The authors present a case in a military setting that exposes students to the challenges of expeditionary logistics and takes them through the fundamentals of process analysis and process improvement.

The authors used a research methodology of a case study. Data were collected during field visits over the course of multiple interviews. Interviews were conducted with subject matter experts and active professionals serving in US Navy expeditionary logistics roles regarding processes and process performance.

This case can be applied to senior undergraduate or graduate-level courses in operations management, supply chain management, or logistics.

The theoretical bases adopted in this paper are supply chain management, information technology, operations management, and process improvement methodologies such as Six Sigma and Lean.

The purpose of this paper is to draw together in one place knowledge that is relevant to the possible role of RFID (Radio Frequency IDentification) in contractor monitoring. The paper uses multiple case studies and internet survey methods to explore several issues in RFIDenabled monitoring of contractors. It also offers some conceptual frameworks to help decision makers think through ways RFID might emerge as a contractor monitoring technology as well as some of the key reasons for using this mechanism of monitoring. The paper concludes with research challenges and key issues for practitioners.

Rapid tooling (RT) integrated with additive manufacturing technologies have been implemented in various sectors of the RT industry in recent years with various kinds of prototype applications, especially in the development of new products. The purpose of this study is to analyze the current application trends of RT techniques in producing hybrid mold inserts.

The direct and indirect RT techniques discussed in this paper are aimed at developing a hybrid mold insert using metal epoxy composite (MEC) in increasing the speed of tooling development and performance. An extensive review of the suitable development approach of hybrid mold inserts, material preparation and filler effect on physical and mechanical properties has been conducted.

Latest research studies indicate that it is possible to develop a hybrid material through the combination of different shapes/sizes of filler particles and it is expected to improve the compressive strength, thermal conductivity and consequently increasing the hybrid mold performance (cooling time and a number of molding cycles).

The number of research studies on RT for hybrid mold inserts is still lacking as compared to research studies on conventional manufacturing technology. One of the significant limitations is on the ways to improve physical and mechanical properties due to the limited type, size and shape of materials that are currently available.

This review presents the related information and highlights the current gaps related to this field of study. In addition, it appraises the new formulation of MEC materials for the hybrid mold inserts in injection molding application and RT for non-metal products.