Lanthorn, vol. 49, no. 32, January 5, 2015

Lanthorn is Grand Valley State\u27s student newspaper, published from 1968 to the present. The Lanthorn, Vol. 49 No. 33 is missing

Multi Agent Systems in Logistics: A Literature and State-of-the-art Review

Based on a literature survey, we aim to answer our main question: “How should we plan and execute logistics in supply chains that aim to meet today’s requirements, and how can we support such planning and execution using IT?†Today’s requirements in supply chains include inter-organizational collaboration and more responsive and tailored supply to meet specific demand. Enterprise systems fall short in meeting these requirements The focus of planning and execution systems should move towards an inter-enterprise and event-driven mode. Inter-organizational systems may support planning going from supporting information exchange and henceforth enable synchronized planning within the organizations towards the capability to do network planning based on available information throughout the network. We provide a framework for planning systems, constituting a rich landscape of possible configurations, where the centralized and fully decentralized approaches are two extremes. We define and discuss agent based systems and in particular multi agent systems (MAS). We emphasize the issue of the role of MAS coordination architectures, and then explain that transportation is, next to production, an important domain in which MAS can and actually are applied. However, implementation is not widespread and some implementation issues are explored. In this manner, we conclude that planning problems in transportation have characteristics that comply with the specific capabilities of agent systems. In particular, these systems are capable to deal with inter-organizational and event-driven planning settings, hence meeting today’s requirements in supply chain planning and execution.supply chain;MAS;multi agent systems

Grid computing as an integrating force in virtual enterprises

Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2003.Includes bibliographical references (leaves 78-80).by Hongfei Tian.M.Eng

Understanding the value proposition unmanned aerial systems provide during the phases of the crop Cycle

Thesis: S.M. in Engineering and Management, Massachusetts Institute of Technology, System Design and Management Program, 2015.Cataloged from PDF version of thesis.Includes bibliographical references (pages 73-77).Increasing crop productivity is a challenge as old as human history. Advancements in technology have allowed farmers to produce ever-increasing amounts of food on a given amount of land. With the world's population expected to reach roughly nine billion by 2050 (United Nations 2013), the demand for food will require increasingly improved methods of agricultural production. One of these potential methods is the use of unmanned aerial vehicles (UAVs) to monitor crop health and identify potential issues. This thesis will explore how current stakeholders plan to utilize this technology and the perceived value they believe it will deliver across the various phases of the crop cycle. This thesis begins by reviewing modem precision agriculture management practices and discussing how remote sensing plays a role in improving the efficiency of these types of farming methods. It also identifies a number of challenges facing the industry to include the impact of current regulations on the market. This thesis develops a stakeholder value network that clarifies the tangible and intangible value exchanges between the focal organization and its stakeholders. As well as constructing an OPM (Object Process Methodology) model to describe the system and demonstrate the stakeholder interactions and system process and sub-process decomposition. It also provides visual display of how the value is delivered across these processes. The final aspect of the research for this thesis is to identifies the lead users for these systems and determines how they measure the value of the data provided by UAVs for remote sensing and crop management decisions in support of farming operations. The value proposition for the various crop phases and the ideal uses cases discussed by lead users in this thesis may be used to guide future research in agriculture technology development, and drive further innovation in the emerging field of commercial unmanned aerial system use.by Tobias J. Walters.S.M. in Engineering and Managemen

Multi Agent Systems in Logistics: A Literature and State-of-the-art Review

Based on a literature survey, we aim to answer our main question: “How should we plan and execute logistics in supply chains that aim to meet today’s requirements, and how can we support such planning and execution using IT?” Today’s requirements in supply chains include inter-organizational collaboration and more responsive and tailored supply to meet specific demand. Enterprise systems fall short in meeting these requirements The focus of planning and execution systems should move towards an inter-enterprise and event-driven mode. Inter-organizational systems may support planning going from supporting information exchange and henceforth enable synchronized planning within the organizations towards the capability to do network planning based on available information throughout the network. We provide a framework for planning systems, constituting a rich landscape of possible configurations, where the centralized and fully decentralized approaches are two extremes. We define and discuss agent based systems and in particular multi agent systems (MAS). We emphasize the issue of the role of MAS coordination architectures, and then explain that transportation is, next to production, an important domain in which MAS can and actually are applied. However, implementation is not widespread and some implementation issues are explored. In this manner, we conclude that planning problems in transportation have characteristics that comply with the specific capabilities of agent systems. In particular, these systems are capable to deal with inter-organizational and event-driven planning settings, hence meeting today’s requirements in supply chain planning and execution

Toward a Theory of Consumer Interaction With Mobile Technology Devices

The purpose of this dissertation was to explore the phenomenon of consumer interaction with mobile technology devices (MTDs). MTDs include electronic “gadgets” such as personal digital assistants (PDAs) and smartphones that are carried and used frequently by consumers. The emphasis in this dissertation was on developing an explanatory framework to account for everyday experiences of MTD consumption. In light of limited consumer research on the pervasive phenomenon, an inductive, theory-building approach was taken, employing the constant comparative methodology of grounded theory (Glaser and Strauss 1967; Glaser 1978). Data was gathered primarily through in-depth interviews with 20 participants who had extensive familiarity with the phenomenon. Convergence on a “core category” of Cultivating the Self explained the majority of variance in participants‟ social psychological processes while interacting with MTDs. By Cultivating the Self, consumers interact intimately with mobile technology devices in myriad ways over time, investing “psychic energy” (Csikszentmihalyi and Rochberg-Halton 1981) into the products in order to actualize goals and therefore actualize themselves, all the while becoming closer to the devices, both figuratively and literally. The core category is comprised of three interrelated stages: Transitioning, Integrating and Bonding. By Transitioning to their devices, consumers undergo a fundamental and totalizing “ecological” change in their lives as they come to understand and assimilate interactions with MTDs. Through Integrating their devices, consumers select and align activities in their daily lives with capabilities that arise from interacting with their MTDs, “offloading” tasks to the products in a process that blurs the distinction between “personal” and “professional” lives. By Bonding, consumers make the products “their own” as they become increasingly proximate and intimate with their MTDs through customizing, personifying and interacting playfully with them. Extant theory was considered in extending properties of the core category, with special attention given to the ontological and epistemological differences between structuralist and interactionist paradigms underlying prior research on human-object relations. A symbolic interactionist view of human behavior was demonstrated as supporting emergent conceptualizations of the phenomenon. The interactionist approach and emergent theory developed through this dissertation provides support for the Service-Dominant Logic views currently evolving in contemporary marketing thought

An Empirical Analysis of the Association Between the Intercompany Effects of Electronic Data Interchange and the Level of Computerization and Integration of the Accounting Information System in Small Businesses.

This study investigates intercompany effects on the accounting information system (AIS) of small businesses when electronic data interchange (EDI) is implemented at the request of influential trading partners. The intercompany effects are examined by analyzing the association of the owner/manager\u27s attitude toward computers, the owner/manager\u27s perception that EDI was forced on the business, and the owner/manager\u27s awareness of EDI benefits, with the level of AIS computerization and integration (AIS computerization). Two groups of hypotheses are proposed. The hypotheses in the first group assert that an association exists between the level of AIS computerization, the owner/manager\u27s general computer attitude, and the owner/manager\u27s perception that EDI has been forced upon the company. The second group of hypotheses assert that an association exists between owner/manager knowledge, defined as awareness of EDI issues and benefits, and the level of AIS computerization. General computer attitude is measured using the Computer Attitude Scale developed by Nickell and Pinto. The perception that EDI is forced and awareness of EDI issues and benefits are measured by scales developed in the study. A variation of the Nolan computer growth model is used to measure the level of AIS computerization. Data is gathered from a nationwide sample of small businesses in the agriculture equipment dealer industry using a survey questionnaire. Correlation analysis and analysis of variance (ANOVA) are the primary statistical techniques employed in the study. The results suggest an association exists between general computer attitude and the level of AIS computerization. The results also support the assertion that an association exists between EDI awareness and AIS computerization. While the analysis suggests a relationship exists between the owner/manager\u27s perception that EDI is forced on the small business and the level of AIS computerization, additional study is required to understand the nature of that relationship. Overall, the results suggest a need for further research with respect to trading partner influences on owner/manager attitudes, perceptions, and behavior toward AIS technology