Previous research on the art of military engineering indicates that the development of this support branch focuses on technological and organizational advancements whereas theory development seems to be lacking. The purpose of this study is to explore the extent to which J.F.C Fuller´s theory might be able to address the scientific gap that exists today, by considering the possible impact of military engineering on the outcome of a historical land operation. The study uses a case study to examine the four offensives of the Soviet Union’s Operation Bagration, drawing on a theoretical framework derived from contemporary maneuver warfare theory by J.F.C Fuller. This theory contains the physical elements of war: mobility, offensive power and protection and Fuller´s physical principles of war with their tactical and strategical classes. These classes and elements are applied throughout this study to analyze the occurrence of military engineering and their effect on the operation. The findings of the study show that J.F.C Fuller´s theory can be applied to historical offensives to examine the effects military engineering has on the outcome. The effects can for example be explained through the contribution military engineering has on limiting the opponent’s mobility and enabling the envelopment of the opponent’s flanks through mobility.

Master of Science / Department of Architectural Engineering and Construction Science / Julia A. Keen / This report addresses the operation, use, and design of air-to-air variable refrigerant flow systems, also known as VRF. Relatively new to the United States, these HVAC systems have potential to reduce energy consumption and utility costs in the correct applications. Although useful in many applications, the best building types for VRF are those requiring a large number of zones and with low ventilation air requirements. The report explains design and system selection considerations and accordingly presents two flowcharts to help designers implement this system. To show how the system compares to traditional technologies in terms of efficiency and cost, the report presents results from several studies comparing VRF to other systems. In addition, an energy modeling study is conducted to clarify the effect of climate on the system; this study established air-to-air VRF as having highest energy consumption in dry, southern climates, based on energy use and operating costs. With this report, HVAC designers can learn when air-to-air VRF is an acceptable method for providing heating and cooling in a building.

International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada / Information management is of essential importance during design and operation of flight test measurement systems to be used for aircraft airworthiness certification. The reliability of the data generated by the realtime- and post-processing processes is heavily dependent on the reliability of all provided information about the used flight test measurement system. Databases are well fitted to the task of information management. They need however additional application software to store, manage and retrieve the measurement system configuration data in a specified way to support all persons and aircraft- and ground based systems that are involved in the design and operation of flight test measurement systems. At the Dutch National Aerospace Laboratory (NLR) a "Measurementsystem Configuration DataBase" (MCDB) is being developed under contract with the Netherlands Agency for Aerospace Programs (NIVR) and in cooperation with Fokker to provide the required information management. This paper addresses the functional and operational requirements to the MCDB, its data-contents and computer configuration and a description of its intended way of operation.

This thesis aims to clarify the Organisation for Security and Co-operation in Europe (OSCE)'s approach to post-Cold War tensions and conflicts in the former Soviet area, the extent to which the new procedures, mechanisms and instruments developed by the organisation are useful, and how the OSCE's activities may reveal innovative contributions to conflict studies. An integrating analysis is needed, not only of the OSCE's development. but also of the numerous aspects conditioning OSCE approaches in the former Soviet space. particularly the involvement of other international organisations and the role of the Russian Federation. In this sense. OSCE activities take place in a complex environment that demands a comprehensive addressing of the different factors. at times limiting and at others strengthening the organisation's reach. How this interplay takes place and the extent to which it affects the OSCE's role in the former Soviet space is a fundamental question. Starting from the theoretical conceptualisation where the OSCE's approaches and procedures fit. this analysis includes the organisation's new tools to address conflict prevention, crisis management and post-conflict rehabilitation. How it renders the new procedures and instruments operational, how its institutions inter-relate and the extent to which its principles and activities are extended to its wide area are analysed. The role of the OSCE Field Missions in the former Soviet Union is stressed in this regard. demonstrating how the organisation applies commitments to reality. The focus on the Republic of Estonia and the Republic of Moldova, as two case-studies of OSCE involvement in the former Soviet Union area, show the organisation's preventive efforts and crisis settlement tools in practical terms. The case-studies demonstrate the encompassing approaches of the organisation in the field, permitting us to infer on its limits and possibilities and to shed light on the OSCE's possible innovative contributions to conflict studies.

International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, Las Vegas, Nevada / The use of low windload FLAPS™ antennas in telemetry tracking systems yields sizable savings in system cost due to the reduced requirements imposed on the pedestal assembly and on the underlying support structure. Traditionally the use of these antennas has been limited to applications in which frequency bandwidths did not exceed 10-13%. This paper describes a variation of the FLAPS™ technology which allows operation over bandwidths in excess of 35% and makes it usable in broadband systems. Two new applications are feasible: one for a ground based telemetry system operating in the 1435-1850 or 1750-2400 MHz band and one for a shipboard satellite communication system operating in the 4000-6000 MHz band.

International Telemetering Conference Proceedings / October 21, 2002 / Town & Country Hotel and Conference Center, San Diego, California / This paper presents the basic concept, construction principle and implementation work for the Automatic Dependent Surveillance (ADS) system. As a part of ADS system, the ADS message processing system based on PC computer was given more attention. Furthermore, the paper introduces the ADS trial status and points out that the ADS implementation will bring tremendous economical and social efficiency.

published_or_final_version / Real Estate and Construction / Master / Master of Science in Construction Project Management

This thesis explores Ralston Crawford’s canvases painted after witnessing the events of Operation Crossroads at the Bikini Atoll in 1946. Commissioned by Fortune, the artist provides the viewer with a unique and captivating view of the destruction wrought by atomic weaponry. Through a careful look at Crawford’s relationship with Fortune, Edith Halpert’s Downtown Gallery, and Crawford’s artistic contemporaries, this thesis positions the paintings within the art historical and cultural context of the mid-twentieth century and asserts their importance to the history of the Atomic Age. The thesis traces Crawford’s artistic development and his use of an Americanized Cubist language. In addition, the thesis looks closely at the rich cultural fabric of the postwar era and evaluates Crawford’s position in the American Art scene. / text

Subdivision surfaces are capable of modeling and representing complex shapes of arbi-trary topology. However, methods on how to build the control mesh of a complex surfaceare not studied much. Currently, most meshes of complicated objects come from trian-gulation and simplification of raster scanned data points, like the Stanford 3D ScanningRepository. This approach is costly and leads to very dense meshes.Subdivision surface based one-piece representation means to represent the final objectin a design process with only one subdivision surface, no matter how complicated theobject's topology or shape. Hence the number of parts in the final representation isalways one.In this dissertation we present necessary mathematical theories and geometric algo-rithms to support subdivision surface based one-piece representation. First, an explicitparametrization method is presented for exact evaluation of Catmull-Clark subdivisionsurfaces. Based on it, two approaches are proposed for constructing the one-piece rep-resentation of a given object with arbitrary topology. One approach is to construct theone-piece representation by using the interpolation technique. Interpolation is a naturalway to build models, but the fairness of the interpolating surface is a big concern inprevious methods. With similarity based interpolation technique, we can obtain bet-ter modeling results with less undesired artifacts and undulations. Another approachis through performing Boolean operations. Up to this point, accurate Boolean oper-ations over subdivision surfaces are not approached yet in the literature. We presenta robust and error controllable Boolean operation method which results in a one-piecerepresentation. Because one-piece representations resulting from the above two methodsare usually dense, error controllable simplification of one-piece representations is needed.Two methods are presented for this purpose: adaptive tessellation and multiresolutionanalysis. Both methods can significantly reduce the complexity of a one-piece represen-tation and while having accurate error estimation.A system that performs subdivision surface based one-piece representation was im-plemented and a lot of examples have been tested. All the examples show that our ap-proaches can obtain very good subdivision based one-piece representation results. Eventhough our methods are based on Catmull-Clark subdivision scheme, we believe they canbe adapted to other subdivision schemes as well with small modifications.

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