An analysis of Glycine max homologs of the symbiosis genes DOES NOT MAKE INFECTIONS (DMI) DMI1, DMI2 and DMI3 was carried out as it relates to the defense response to Heterodera glycines parasitism. Transgenic analyses of the DMI1, DMI2 and DMI3 for overexpression showed decreased H. glycines parasitism while the analyses for RNAi showed increased H. glycines parasitism. The combination of decreased parasitism in the H. glycines-susceptible genotype G. max [Williams 82/PI 518671] and increased parasitism in the H. glycines resistant genotype G. max [Peking/PI 548402] is taken as the genes function in the defense process at some level. Prior analyses have shown that mitogen activated protein kinases (MAPKs) function in the defense response that has to H. glycines. A preliminary RNA seq analysis of MAPK3-1 and MAPK3-2 overexpressing roots reveal increased relative transcript abundance of DMI3, but only in the MAPK3-1 overexpressing roots. Additionally, examination of the expression profiles of two G. max MAPK3-1 and MAPK3-2 showed that their relative transcript abundances in some cases are influenced by DMI1, DMI2 and DMI3 expression. Taken together, the results show that the G. max DMI1, DMI2 and DMI3 function in the defense response to H. glycines and appear to involve MAPKs.

As the world becomes both more urbanized and both natural and man-made threats increase there is a growing concern for the resiliency of cities. How can a city adapt to absorb and recover from shocks? Public places today are threatened by the existence of terror attacks that result in unprecedented levels of destruction. The recent terror attacks in Paris, Berlin, and London have illustrated the disastrous effects of failing to adequately safeguard our public spaces. The concept for an embassy that is designed not for one nation but for any number of potentially new ones created the opportunity to look at how the building type and technologies could play a larger role in the development of an architecture of defensive resiliency in an urban context. The design of this embassy undertook the challenges associated with the creation of a safe public space integrating with a highly secure facility. By challenging material assumptions and looking toward the present future of material science in the built environment this project sought to establish a new way of implementing a protected structure. This project exposes how current material developments can change how we perceive security in architecture. Defensive structures do not need to present themselves as fortresses within the city, but can be inviting and open. / Master of Architecture / More of the world’s population is living in cities than ever before and threats to their existence have be increasing in frequency. These threats include both natural (flooding, heatwave, tsunamis, tornadoes, hurricanes) and man-made (terrorism, over-population). How can a city adapt to absorb and recover from these events? Public places today are threatened by the existence of terror attacks that result in unprecedented levels of destruction. The recent terror attacks in Paris, Berlin, and London have illustrated the disastrous effects of failing to adequately safeguard our public spaces. The concept for an embassy that is designed not for one nation but for any number of potentially new ones created the opportunity to look at how the building type and technologies could play a larger role in the development of an architecture that can survive these events in cities. The design of this embassy undertook the challenges associated with the creation of a safe public space integrating with a highly secure facility. By challenging material assumptions and looking toward the present future of material science in the built environment this project sought to establish a new way of implementing a protected structure. This project exposes how current material developments can change how we perceive security in architecture. Defensive structures do not need to present themselves as fortresses within the city, but can be inviting and open.

This work set out to determine the cause or causes of the significant growth in the time required to develop and field new technology in major weapon system programs in the U.S. Department of Defense that has occurred over the last sixty years. The effort revolved around the analysis of twenty-one case studies of major technology development and acquisition programs (seven each from the early, late, and post Cold War periods, respectively). Primary causal factors are identified and discussed as well as recommendations to remedy or mitigate them. / text

Europeans have been spending increasingly less on defense. This trend is puzzling on two accounts. Empirically, 30% of defense spending cuts correlated with a net increase in military capacity, contradicting conventional predictions of military degradation under budgetary pressures. Theoretically, it is unclear why cuts happen and whether conscious policy choices can translate spending cuts to favorable military capacity outcomes. Is the decline in defense spending a strategic choice to demilitarize, or is it intentionally managed to improve military capacity? I evaluate three conditions under which reductions in military expenditures can lead to favorable outcomes in military capacity: defense reform, defense collaboration and buck-passing. I investigate 30 defense spending cut periods (DSCP’s) in the 27 European states between 2000 and 2012. This group of states presents a hard case for my argument: decline in European military resources is most-likely intentional. Through Qualitative Comparative Analysis, I group DSCP’s by military capacity outcomes. I then evaluate presence of the three mechanisms by operationalizing necessary but insufficient conditions, and determine whether these potential explanations are sufficient by process-tracing select case studies. I find that defense reform presents the most compelling, collective collaboration less compelling and buck-passing least compelling explanation of a potentially non-detrimental relationship between DSCP’s and military capacity. Under declining defense spending, governments routinely chose to produce savings by eliminating redundancies, consolidating structures, and reinvested savings in operational readiness and quality of military forces. States increased defense collaboration in 47.3% of the DSCP’s, but initiatives still appear divorced from affecting robust military improvements at the national level. Under declining defense spending, buck-passing increased only modestly (8%-13%), with ongoing deployments supporting continued investment in the military. These findings imply that defense spending decline does not mean a European choice to demilitarize, but a choice to reform, sometimes in tandem with defense collaboration or buck-passing.

Because organisms have limited resources to allocate to multiple life history traits, the Optimal Defense Theory (ODT) and the Growth-Differentiation Balance Hypothesis (GDBH) were developed by terrestrial plant ecologists to predict intraindividual defense allocation based on the cost of defense and these life history trade-offs. However, these theories have garnered equivocal experimental support over the years and are rarely experimentally extended from predictions of plant physiology to the palatability of the tissues an herbivore experiences. We therefore examined tissue palatability, nutritional value, and defense mechanisms in multiple Dictyotalean seaweeds in two Caribbean locations, using two herbivores. Relative palatability of tissues varied greatly with algal species, grazer species, and location. Because older bases were not consistently defended, GDBH did not predict relative palatability. We could not reject ODT without intensive measures of tissue fitness value and herbivore risk, and this theory was therefore not useful in making broad predictions of tissue palatability. In testing the physiological predictions of these theories, we found the young, growing apices of these seaweeds to be generally more nutritionally valuable than the old, anchoring bases and found organic-rich apices to be more chemically deterrent, thus supporting ODT. However, the combined chemical, nutritional, and structural traits of these algae all influenced herbivore choice. As a result, these patterns of apical value and chemical defense reflected palatability of live tissues for only one of five algal species, which rendered ODT and GDBH poor predictors of relative palatability for most algae.

Following an increase in hostile foreign activity. The discussion regarding Sweden’s defense force´s ability to perform its task has come to a new heading. With the end of the cold war as a major revolution in matters of international security, a major overhaul has taken place to transform the static total defense plan of the nation to a less rigid operational system. Following an analysis of the budgets total amount from the governments of 2002 until 2015 it is clear that while the amount of resources has never directly been lowered, it has shrunk in relation to the countries total GDP. The possible futures for the defense of Sweden bring three possibilities forward in correlation three unique perspectives on military and political policy. Out of the three possibilities the focus on military strength as a political resource seems to be garnering the most support with the latest incursions made my foreign submersibles and the ever growing presence of 5th generation of warfare. And for as long as the potential threats remain it is unlikely that the current course will change.

International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, Las Vegas, Nevada / The Ballistic Missile Defense Organization (BMDO) is developing new Theater Missile Defense (TMD) weapon systems to defend against the rapidly expanding ballistic missile threat. The tactical ballistic missile threats include systems with range capabilities greater than 1000 kilometers. The development and testing of systems such as the Patriot Advanced Capability 3 (PAC-3), the Theater High Altitude Area Defense (THAAD), Navy Area Defense, and the System Integration Tests (SIT) to address the interoperability of this family of systems, will require the development of the Transportable Range Augmentation and Control System for Multiple Shot Engagements (TRACS - MSE). Congress has mandated that these systems be tested in multiple simultaneous engagements. These systems will be tested at several ranges to meet all the developmental and operational testers' needs. Potential range locations include White Sands Missile Range (WSMR), Kwajalein Missile Range (KMR), the Pacific Missile Range Facility (PMRF) and the Gulf Range at Eglin Air Force Base. Due to the long distances separating the target launch site and the interceptor site, the TRACS - MSE will be required at multiple sites for each range used. To be cost effective, transportable systems should be developed to augment existing capabilities. Advances in Global Positioning System (GPS) technology and high data rate receivers make telemetry based solutions attractive. This article will address the requirements for range safety, for Time, Space, Position Information (TSPI) collection and processing requirements to support a TRACS - MSE capability.

Despite nearly 50 years of attempts at reform, the US defense acquisition system continues to deliver weapon systems over budget, behind schedule, and with performance shortfalls. Why has acquisition reform failed? Three potential contributors were identified in the literature: the misalignment of incentives, a lack of a systems view, and a lack of objective evaluation criteria. This thesis considers these problems in the context of the most recent effort to transform the defense acquisition enterprise, evolutionary acquisition. First, game theory was employed to analyze the incentives of participants in the defense acquisition enterprise regarding the use of immature technology. It was found that there is a tragedy of the commons at work where acquisition programs serve as a common resource for stakeholders to meet their goals. The result is that participants are incentivized to use immature technology in contradiction of evolutionary acquisition policies. Second, the cost and performance of evolutionary acquisition in the context of the defense acquisition system was analyzed using a discrete event simulation. What was found was that evolutionary acquisition may lead to better performance from fielded systems and lower cost programs but also that the cost of operating the acquisition system as whole may actually rise. Finally, a method using price indices was developed to translate the gain in buying power resulting from improvements to the defense acquisition system into a monetary valuation. This allows for the application of options analysis to determine whether or not it is cost effective to pursue a potential improvement. A comparison with a more traditional approach revealed that simply using the NPV of cost savings may significantly understate value.

External threats The aim of this study is to create a theoretical understanding of the Swedish national security perspectives which contributed to the variety of initiatives that have taken place in the Swedish military defense bills of 2004/05:5 and 2014/15:109. Our purpose is to do a qualitative text analysis whereby we create ideal types based upon the international relation theories liberalism and realism, which we then apply onto our selected propositions to analyze whether our ideal types can be traced- to discover if there have been any ideological changes. In our final discussion of the analysis we can see that the Swedish security objectives have changed due to changed threats in the world, which have resulted in both an increased need for international cooperation and also an expanded Swedish military defense in 2014. We can also see a theoretical shift in these propositions since some countries which previously had a more liberalistic character are now adopting a more realistic act.

It is the purpose of this thesis to give the reader a picture of the labor shortage hampering the Defense Production Program, to describe the structure and development of the corporate plan for the National Defense Training Programs conducted by the Federal Security Agency for Texas, to evaluate the effectiveness of this plan, and, in conclusion, to point out such developments as might possibly effect our general educational systems.