WorldWideScience

Sample records for future urban warfare

  1. Hybrid Warfare: Preparing for Future Conflict

    Science.gov (United States)

    2015-02-17

    Fukuyama , Francis . “At the ‘End of History’ Still Stands Democracy.” The Wall Street Journal, 6 June 2014. http://www.wsj.com/articles/at-the-end-of...warfare is cultural instead of political (in the traditional Clausewitzian sense). 15 Hoffman is referring to Francis Fukuyama’s idea of “the end of...history,” as argued in his 1989 essay and subsequent book. Fukuyama first published an essay titled “The End of History” in the National Interest in

  2. Future urban transport

    DEFF Research Database (Denmark)

    Hansen, Carsten Jahn; Jacobsen, Lars; Möller, Michael

    2000-01-01

    . However, the attractiveness of urban environments has caused cites to expand without control in many areas, causing congestion, and environmental and social problems. This session deals with the complexity of urban settings, including the impact of large infrastructure projects relating to safety, noise......, the environment and the future development of cities....

  3. Back to the future: aerial warfare in Libya

    Directory of Open Access Journals (Sweden)

    João Paulo Nunes Vicente

    2013-05-01

    Full Text Available A century after the first air bomb mission, a new intervention in the same geographic space has made evident the changes in Airpower. The Aerial Warfare in Libya has radically changed the civil war, complying with a UN mission to protect Libyan population, imposing a no-fly zone and an arms embargo. Therefore, Operation Unified Protector became one of the most successful campaigns in the history of NATO. We aim to assess the operational efficiency of Airpower in the conflict in Libya, focusing on the challenges of a War essentially Aerial. Despite the military results and the fact that some political objectives were met, we can identify some concerning trends that, if not shifted, may negatively influence future NATO operations. We do not aim to draw general and universal conclusions on the strategic value of Airpower based on the analysis of a specific case. Above all, we focus on identifying some lessons which have influenced OUP operational efficiency. Thus, we must analyze some factors, such as the scope of objectives, the type of opposing action and aerial strategy used by the coalition and then focus on the challenges arising from the OUP.

  4. Future urban transport

    DEFF Research Database (Denmark)

    Hansen, Carsten Jahn; Jacobsen, Lars; Möller, Michael

    2000-01-01

    The urban environment is usually associated with a variety of activities, which involve matching the demand for goods, commerce, services, rules and laws, culture and intellectual exchange. Proximity and congregation are essential factors when it comes to the economic efficiency of urban society....... However, the attractiveness of urban environments has caused cites to expand without control in many areas, causing congestion, and environmental and social problems. This session deals with the complexity of urban settings, including the impact of large infrastructure projects relating to safety, noise...

  5. Aerospace Power in Urban Warfare: Beware the Hornet’s Nest

    Science.gov (United States)

    2001-05-01

    Board Task Force on Military Operations in Built-Up Areas ( MOBA )," (Washington, DC: Office of the Undersecretary of Defense for Acquisition and...Smithsonian Institute Press, 1999), 130. 45 Vick, et al., 120. 46 Rebecca A. Grant, "The Radar Game ," Air Force Magazine, February 1999, 52-60. Grant...University Press, 1962. Grant, Rebecca A. "The Radar Game ." Air Force Magazine, February 1999, 52-60. Hawkins, William R. Putting Urban Warfare in

  6. The DTIC Review, Urban Warfare. Volume 4, Number 4

    Science.gov (United States)

    1999-08-01

    water shortages, under/unemployment, crime , and infrastructure deficiencies caused by uncontrolled growth.5 * That U.S. military forces shall...These characteristics include streetlights , cars parked on the streets, traffic, windows in buildings, and normal urban activity (people walking down...Military Urban Transnational Crime . Robot Using Working Model. DESCRIPTIVE NOTE: Master’s thesis DESCRIPTIVE NOTE: Final rept. Oct 97-Mar 98 DEC 1998 113

  7. Irregular Warfare and Future War: Strategy and Defense Planning; Strategic Insights, v. 10, Special issue (October 2011), 92-98. Topic: Global Trends and Future Warfare ; Part II: Technological and Doctrinal Innovation

    OpenAIRE

    Russell, James A.

    2011-01-01

    This article appeared in Strategic Insights, v.10, Special issue (October 2011), 92-98. Topic: Global Trends and Future Warfare ; Part II: Technological and Doctrinal Innovation Approved for public display, distribution unlimited The purpose of this paper is threefold: to speculate on the role and prominence of irregular warfare in the strategic environment over the next quarter century, to comment on the impact that phenomenon may have on shaping the postulated scenarios addressed in t...

  8. Biological warfare agents.

    Science.gov (United States)

    Pohanka, Miroslav; Kuca, Kamil

    2010-01-01

    Biological warfare agents are a group of pathogens and toxins of biological origin that can be potentially misused for military or criminal purposes. The present review attempts to summarize necessary knowledge about biological warfare agents. The historical aspects, examples of applications of these agents such as anthrax letters, biological weapons impact, a summary of biological warfare agents and epidemiology of infections are described. The last section tries to estimate future trends in research on biological warfare agents.

  9. The Soldier-Cyborg Transformation: A Framework for Analysis of Social and Ethical Issues of Future Warfare

    Science.gov (United States)

    1998-05-26

    government agency. STRATEGY RESEARCH PROJECT THE SOLDIER- CYBORG TRANSFORMATION: A FRAMEWORK FOR ANALYSIS OF SOCIAL AND ETHICAL ISSUES OF FUTURE...UNCLASSIFIED USAWC STRATEGY RESEARCH PROJECT THE SOLDIER- CYBORG TRANSFORMATION: A FRAMEWORK FOR ANALYSIS OF SOCIAL AND ETHICAL ISSUES OF FUTURE...P) Donald A. Gagliano, M.D. TITLE: THE SOLDIER CYBORG TRANSFORMATION: A FRAMEWORK FOR ANALYSIS OF SOCIAL AND ETHICAL ISSUES OF FUTURE WARFARE

  10. The Future of Urban Ecology

    DEFF Research Database (Denmark)

    Elle, Morten

    1998-01-01

    This article is discusing the basic conditions for a positive development of urban ecology in Denmark. A number of battles has to be won.......This article is discusing the basic conditions for a positive development of urban ecology in Denmark. A number of battles has to be won....

  11. The Future of Urban Ecology

    DEFF Research Database (Denmark)

    Elle, Morten

    1998-01-01

    This article is discusing the basic conditions for a positive development of urban ecology in Denmark. A number of battles has to be won.......This article is discusing the basic conditions for a positive development of urban ecology in Denmark. A number of battles has to be won....

  12. Future Urbanization and the Management of Urban Heat Risk

    Science.gov (United States)

    Marcotullio, P. J.

    2015-12-01

    We present urbanization scenarios that identify a range of urban population estimates to 2100 on a global spatial grid. We associate these data with model outputs that estimate future temperature using IPCC RCP8.5 scenarios for 2030, 2050, 2070 and 2080 using minimum, maximum and mean urban population per grid cell exposure to average summer temperatures of > 35° C to identify national, regional and global totals. After an examination of urban extreme heat morbidity and mortality trends we review the range of policies (across sectors such as energy, buildings, health and hospitals, water supply, transportation, etc.,) with particular emphasis on knowledge from different sources, technologies and experiences - including indigenous knowledge systems, currently deployed in cities around the world that respond to this threat. Finally, we identify potential synergies, trade-offs and maladaptations in urban adaptation responses to extreme heat given estimated future population exposure.

  13. Existing and Future Urban Knowledge

    DEFF Research Database (Denmark)

    Andersen, Hans Thor; Atkinson, Robert

    2013-01-01

    In recent years there has been a rising focus on urban issues at both European and national levels, the well being of cities and the quality of life of their citizens has taken on greater salience for economic and political reasons. This situation has developed not least because the vast majority...

  14. Introduction: Envisioning Future War; Strategic Insights, v. 10, Special issue (October 2011), 1-6. Topic: Global Trends and Future Warfare

    OpenAIRE

    Moran, Daniel

    2011-01-01

    This article appeared in Strategic Insights, v.10, Special issue (October 2011), 1-6. Topic: Global Trends and Future Warfare Approved for public display, distribution unlimited The workshop whose proceedings are presented here was convened to provide the National Intelligence Council (NIC) with insight into the way war in the intermediate future, meaning the next twenty years or so, is viewed from the perspective of America's allies, partners, and potential adversaries. The group took ...

  15. Future electric scenarios for urban logistics

    Energy Technology Data Exchange (ETDEWEB)

    2012-07-01

    This report is produced by the SAFE Urban Logistics project - a Norden Energy and Transport project that aims to study and analyse the prospect of integrating electric vehicles in the goods distribution of urban areas. The goal of the project is to create next practice solutions, offer promising opportunities for urban logistics operations, in order to become both more efficient and more environmentally sustainable. The SAFE Urban Logistics aims to match business models for making the application of electric vehicles within inner city logistics happen. The project will also create proposals for sustainable suitable technical solutions associated with these business models. This is one out of four reports produced by the project. Read more about the project and get access to all the reports on www.safeproject.eu. This report is the final output of the project and describes four scenarios for the future of urban logistics based on the urbanization and potential political interventions. The described scenarios will be evaluated on environmental effects and describe a potential idea that can bring this future one step closer. An array of potential business and logistics models as well as technical solutions that could be applied in order to integrate EV's on a larger basis are added at the end of the document. It is supposed to act as inspiration for the strategic development of logistics companies as well as local and governmental policies. Knowledge and experiences in this report are mainly taken from Denmark, Norway and Sweden. When it comes to logistic recommendations and experiences, influence from other parts of Europe have also been included. (Author)

  16. An urban future with an ancient heart

    Directory of Open Access Journals (Sweden)

    Jordi Borja

    2005-01-01

    Full Text Available Taking the example of Barcelona into consideration, the article makes some general reflections about transformations in the city as a result of great urban projects which, along with physical intervention, modify their character considerably. The hypothesis held in the project says that, owing to a homogenizing and segregating global urbanism, the city is constantly changing into new spaces of dispossession for the citizens. Under the influence of new projects, the city's historical character as a place for exchange and appropriation, is currently giving way to urban banality, social segregation of the territory and the rise of inequality. A second topic is related to the citizens' response to the problem. By means of denunciation and criticism as well as organization and action, citizens are beginning to build and consolidate new ways for territory repossession, identity and socio-cultural cohesion. Finally, some of the proposals expressed throughout the project are summarized in the conclusion which also deals with future challenges for the citizens and local administrations in the production of a new kind of urbanism centered in the right of the city.

  17. Impacts of urbanization on future climate in China

    Science.gov (United States)

    Chen, Liang; Frauenfeld, Oliver W.

    2016-07-01

    Urbanization plays an important role in human-induced climate change at the regional scale through altered land-atmosphere interactions over urban areas. In this study, the impacts of future urbanization in China on climate are investigated. The Weather Research and Forecasting model is used to downscale future projections using Representative Concentration Pathways (RCP) 4.5 simulations from the Community Earth System Model. Results for 2050 show decreased latent and increased sensible heat fluxes over the urban area, therefore leading to higher surface temperatures and less humidity. Future climate projections reveal that urbanization produces strong warming effects, up to 1.9 °C at regional and local/urban scales, which is comparable to the magnitude of greenhouse gas forcing under the RCP 4.5 scenario. Greater urban warming effects are projected during night and summer, which can be attributed to the high heat capacity of built-up areas. The impacts of urbanization on precipitation show varying effects primarily in summer—both increases and decreases depending on spatial scale—related to both local moisture deficits and large-scale circulation changes. Urbanization could strengthen the East Asian summer monsoon in southern China in summer, and slightly weaken it in eastern China in winter. Due to these significant impacts, we suggest that urbanization should be included in model projections to provide a more realistic and complete depiction of future climate.

  18. Chromatography and mass spectrometry of chemical warfare agents, toxins and related compounds: state of the art and future prospects

    NARCIS (Netherlands)

    Kientz, C.E.

    1998-01-01

    Methods for the identification of chemical warfare agents, toxins, bioregulators and related products are frequently reported in literature. These methods are often based on instrumental analysis using chromatography (gas and liquid) and mass spectrometry. Here, these instrumental techniques are dis

  19. Telling the Future: Narrating Urban Teaching Identities

    Science.gov (United States)

    Lee, Marini Calette

    2010-01-01

    This dissertation is a qualitative narrative study of preservice teachers' construction of urban teaching identities. While studies of urban teacher preparation highlight the need for teacher education programs to foster certain requisite knowledge, dispositions, attitudes, beliefs and skills, more studies are required to illuminate ways in which…

  20. Global Trends and the Future of Warfare 2025, Strategic Insights, Volume 10, Special Issue, October 2011

    OpenAIRE

    Moran, Daniel; Russell, James A.; Leavitt, Sandra; Kesler, Brent; Blanken, Ginger; Dearing, Matt

    2011-01-01

    Proceedings of a workshop conducted by the Department of National Security Affairs Center on Contemporary Conflict at the Naval Postgraduate School Monterey, California, 17-18 May 2011 Sponsored by the Strategic Futures Group of the US National Intelligence Council

  1. Urbanization, Specialization and the Future of Magazines.

    Science.gov (United States)

    Burd, Gene

    Magazine journalism is not dead, despite the demise of many giant publications, but is thriving in new forms on the threshold of a new era whose trademark is urbanism. New publications recently appearing are primarily special audience magazines designed to fill the specific information needs of new groupings of readers. Since most of these new…

  2. Discourse, Speculation and Disciplinarity : Designing Urban Futures

    OpenAIRE

    Helgason, Ingi; Rosenbak, Søren; Smyth, Michael; Mitrović, Ivica

    2015-01-01

    This paper presents a design case study of a summer school that brought together a multidisciplinary group of early-career professionals to explore ideas relating to new technologies in an urban context. The organisers of the summer school took an explicitly designinformed approach to the event, specifically a ‘critical design’ approach. The aspiration of the organisers was that the school activities would lead to the creation of an exhibition of artefacts and visual media expressing the idea...

  3. Roman Warfare

    Directory of Open Access Journals (Sweden)

    D.B. Saddington

    2012-03-01

    Full Text Available

    ROTH, Jonathan P 2009. Roman Warfare. Cambridge: Cambridge University Press. Pbk. R250. ISBN 978-0-521-53726-1.

    Jonathan Roth of San Jose State University, known as an expert on military logistics, has written this attractive Cambridge Introduction to Roman Civilization volume on Roman Warfare. The series is designed for students with no prior knowledge of Roman antiquity. The book comprises an Introduction on Sources and Methods (pp. 1-6 and 15 chapters on Roman warfare from the beginnings to the fall of the Western Empire in AD 476, using a chronological approach. There are 68 illustrations and maps, a Timeline, a Glossary, a Glossary of People, a Bibliography (which includes several websites and an Index.

  4. Governing Warfare

    DEFF Research Database (Denmark)

    Harste, Gorm

      It would seem as though warfare has gotten out of control, not only in Iraq and Afghanistan, but also in Central Africa. The paper outlines the strategic history of politically controlled warfare since the early Enlightenment. The argument is that control is implausible. The idea of control has...... the risks of lacking unity and displays the organisational trap to the fatal political myth of controlled warfare: Does it come from the military organisation system itself, from political ideologies of goal-rational governance, or from the chameleonic logic of wars?  ...... administration. While organisation systems continue to make some kind of political control possible, this is not the case in relation to wars. The organisation system is the in-between that should mediatise politics and war but is not functionally equivalent to just and unjust wars. The paper investigates...

  5. Future Of Privatized Warfare

    Science.gov (United States)

    2016-05-26

    Corporate Warriors, 28. 61 Mockler, Mercenaries, 15. 62 Ortiz, Private Armed Forces and Global Security, 19. 63 Erkki Holmila, “The History of...patterns and parallels that exists between the history of the nation-state and the current dynamics of the United States. In fact, the emerging...the nation-state within the international system. This methodology highlights the important patterns and parallels that exists between the history of

  6. European urban air quality - past, present and future

    Energy Technology Data Exchange (ETDEWEB)

    Leeuw, F. de [RIVM, Bilthoven (Niger)

    2002-07-01

    Dispersion models have been applied for an outlook or urban air quality over the next 20 years. Based on emission scenarios developed in the Auto Oil II programme, the air quality in about 200 urban agglomerations within the European Union (EU) is calculated for a reference year (1995) and for the year 2010. Relatively simple, robust tools have been applied, thus allowing a generalisation of the results for the whole EU. The projected air quality gives information on the frequency and severity of exceedance of air quality objectives and on the fraction of EU urban population potentially exposed. The parameter calculated is the urban background concentration, which is representative for the concentration in most of the urban area, with the exception of places under direct influence of sources, such as streets. Pollutants considered are SO{sub 2}, NO{sub 2}, PM{sub 10}, Pb, O{sub 3}, CO, and benzene. In 2010, the urban background concentrations will decrease strongly in the set of 200 modelled cities. It is projected, however, that the agreed or proposed air quality standards will still be exceeded in the future. The most serious problems are exceedances of the short- and long-term objectives for PM{sub 10} and exceedance of the long-term objective for NO{sub 2}. Between 2010 and 2020, only a minor reduction in concentration is expected, mainly caused by a reduction in the contribution of long-range transboundary air pollution. (orig.)

  7. Urbanization and climate change impacts on future urban flood risk in Can Tho city, Vietnam

    Directory of Open Access Journals (Sweden)

    H. T. L. Huong

    2011-12-01

    Full Text Available Urban development increases flood risk in cities due to local changes in hydrological and hydrometeorological conditions that increase flood hazard, and also to urban concentrations that increase the vulnerability. The relationship between the increasing urban runoff and flooding due to increased imperviousness better perceived than that between the cyclic impact of urban growth and the urban rainfall via microclimatic changes. The large-scale, global impacts due to climate variability and change could compound these risks. We present the case of a typical third world city – Can Tho (the biggest city in Mekong River Delta, Vietnam – faced with multiple future challenges, namely: (i climate change-driven sea-level rise and tidal effect, (ii increase river runoff due to climate change, (iii increased urban runoff driven by imperviousness, and (iv enhancement of extreme rainfall due to urban growth-driven micro-climatic change (urban heat islands. A set of model simulations were used to assess the future impact of the combination of these influences. Urban growth of the city was projected up to year 2100 based on historical growth patterns, using a land-use simulation model (Dinamica-EGO. A dynamic limited-area atmospheric model (WRF, coupled with a detailed land-surface model with vegetation parameterization (Noah LSM, was employed in controlled numerical experiments to estimate the anticipated changes in extreme rainfall patterns due to urban heat island effect. Finally, a 1-D/2-D coupled urban-drainage/flooding model (SWMM-Brezo was used to simulate storm-sewer surcharge and surface inundation to establish the increase in the flood risk resulting from the changes. The results show that, if the city develops as predicted, the maximum of inundation depth and area in Can Tho will increase by about 20%. The impact of climate change on inundation is more serious than that of urbanization. The worse case may occur if the sea level rises 100 cm and

  8. Urban Web Services—Experiences and Future Directions

    DEFF Research Database (Denmark)

    Hansen, Frank Allan; Grønbæk, Kaj

    2008-01-01

    This paper discusses experiences from implementing a mobile urban Web system using 2D visual barcodes as physical link anchors in the city and utilizing the users’ own mobile phones as interaction devices. We discuss the techniques and technologies used to create the system and the implemented...... services. Based on public use during the annual Aarhus Festival in September 2008, we evaluate the experiences and based on those we point to challenges and future developments....

  9. Applying Spatial Indicators to Support Sustainable Urban Futures

    DEFF Research Database (Denmark)

    Petrov, Laura Oana; Shahumyan, Harutyun; Williams, Brendan

    2013-01-01

    for stakeholders and policy-makers. This paper shows the results of a spatial cellular automata land use model which we have been incorporated into the indicator sets for sustainable land use management in the Greater Dublin Region (GDR). We assess the changes in development patterns of the GDR by using landscape......Indicators are helpful tools for land use management, particularly in the context of sustainable urban development. Together with scenarios they are a key requirement in order to produce information for stakeholders and policy-makers and aid their understanding of development processes. Using...... these information products and tools, policy-makers can be given the opportunity to spatially interrogate the driving forces and the current state of urban development. Understanding how trends will develop in the future and the possible impacts of their decisions on the development process is vital...

  10. Information warfare technologies in political discourse

    Directory of Open Access Journals (Sweden)

    Karpova Anna Yu.

    2016-01-01

    Full Text Available We attempt to examine the technology of «information warfare» in this paper. The dominant theme of the paper is that the outcome of the information warfare is important not only for the future of a state itself but for the future of the world balance of forces. The main task of geopolitical actors in information warfare is to introduce ideas corresponding to their interests into mass consciousness. All participants of political conflicts have common features in technologies of Information warfare. The information anomie is the indicator of the great geopolitical actors’ personified interests on the stage of «information warfare» - the process resulted in destroying the communicative line: report-information understanding and disrupting the social order in society. In this paper authors describe the following Information Warfare technologies: "Political volcano" technology; "SPIN" technology; "Widening media resource" technology; "specific gravity" technology; "Cold War 2.0" technology and Information cleaningup technology. It is assumed that in the future there will be new instructions on applying technologies of information warfare. To impart perspective to the paper we consider examples, opinions and trends.

  11. Geopolitical Trends and Security Challenges across the Indian Ocean and Asia-Pacific Regions; Strategic Insights, v. 10, Special issue (October 2011), 28-35. Topic: Global Trends and Future Warfare ; Part I: Alternative Perspectives: Traditional Powers, Rising Powers, and the Developing World

    OpenAIRE

    Parthasarathy, G.

    2011-01-01

    This article appeared in Strategic Insights, v.10, Special issue (October 2011), 28-35. Topic: Global Trends and Future Warfare ; Part I: Alternative Perspectives: Traditional Powers, Rising Powers, and the Developing World Approved for public display, distribution unlimited

  12. Infectious Diseases, Urbanization and Climate Change: Challenges in Future China.

    Science.gov (United States)

    Tong, Michael Xiaoliang; Hansen, Alana; Hanson-Easey, Scott; Cameron, Scott; Xiang, Jianjun; Liu, Qiyong; Sun, Yehuan; Weinstein, Philip; Han, Gil-Soo; Williams, Craig; Bi, Peng

    2015-09-07

    China is one of the largest countries in the world with nearly 20% of the world's population. There have been significant improvements in economy, education and technology over the last three decades. Due to substantial investments from all levels of government, the public health system in China has been improved since the 2003 severe acute respiratory syndrome (SARS) outbreak. However, infectious diseases still remain a major population health issue and this may be exacerbated by rapid urbanization and unprecedented impacts of climate change. This commentary aims to explore China's current capacity to manage infectious diseases which impair population health. It discusses the existing disease surveillance system and underscores the critical importance of strengthening the system. It also explores how the growing migrant population, dramatic changes in the natural landscape following rapid urbanization, and changing climatic conditions can contribute to the emergence and re-emergence of infectious disease. Continuing research on infectious diseases, urbanization and climate change may inform the country's capacity to deal with emerging and re-emerging infectious diseases in the future.

  13. Ecology of Urban Bees: A Review of Current Knowledge and Directions for Future Study

    Directory of Open Access Journals (Sweden)

    Gordon W. Frankie

    2009-01-01

    Full Text Available Urban bee ecology is an emerging field that holds promise for advancing knowledge of bee community dynamics and promoting bee conservation. Published studies of bee communities in urban and suburban habitats are fewer than those documenting bees in agricultural and wildland settings. As land lost to urbanization is predicted to increase in coming years the necessity of studying urban bee populations is growing. We reviewed 59 publications on urban bee ecology with the following goals, to assess current knowledge, to highlight areas in need of further research, and to suggest applications of study findings to bee conservation. Identified trends in urban areas included the following, negative correlation between bee species richness and urban development, increase in abundance of cavity-nesters in urban habitats, and scarcity of floral specialists. Future directions for studying urban bee ecology include incorporation of landscape-scale assessments, conducting manipulative experiments and actively designing urban bee habitats.

  14. Future electro-optical sensors and processing in urban operations

    Science.gov (United States)

    Grönwall, Christina; Schwering, Piet B.; Rantakokko, Jouni; Benoist, Koen W.; Kemp, Rob A. W.; Steinvall, Ove; Letalick, Dietmar; Björkert, Stefan

    2013-10-01

    In the electro-optical sensors and processing in urban operations (ESUO) study we pave the way for the European Defence Agency (EDA) group of Electro-Optics experts (IAP03) for a common understanding of the optimal distribution of processing functions between the different platforms. Combinations of local, distributed and centralized processing are proposed. In this way one can match processing functionality to the required power, and available communication systems data rates, to obtain the desired reaction times. In the study, three priority scenarios were defined. For these scenarios, present-day and future sensors and signal processing technologies were studied. The priority scenarios were camp protection, patrol and house search. A method for analyzing information quality in single and multi-sensor systems has been applied. A method for estimating reaction times for transmission of data through the chain of command has been proposed and used. These methods are documented and can be used to modify scenarios, or be applied to other scenarios. Present day data processing is organized mainly locally. Very limited exchange of information with other platforms is present; this is performed mainly at a high information level. Main issues that arose from the analysis of present-day systems and methodology are the slow reaction time due to the limited field of view of present-day sensors and the lack of robust automated processing. Efficient handover schemes between wide and narrow field of view sensors may however reduce the delay times. The main effort in the study was in forecasting the signal processing of EO-sensors in the next ten to twenty years. Distributed processing is proposed between hand-held and vehicle based sensors. This can be accompanied by cloud processing on board several vehicles. Additionally, to perform sensor fusion on sensor data originating from different platforms, and making full use of UAV imagery, a combination of distributed and

  15. URBAN GROWTH SCENARIOS OF A FUTURE MEGA CITY: CASE STUDY AHMEDABAD

    Directory of Open Access Journals (Sweden)

    A. Lehner

    2016-06-01

    Full Text Available The study of urban areas and their development focuses on cities, their physical and demographic expansion and the tensions and impacts that go along with urban growth. Especially in developing countries and emerging national economies like India, consistent and up to date information or other planning relevant data all too often is not available. With its Smart Cities Mission, the Indian government places great importance on the future developments of Indian urban areas and pays tribute to the large-scale rural to urban migration. The potentials of urban remote sensing and its contribution to urban planning are discussed and related to the Indian Smart Cities Mission. A case study is presented showing urban remote sensing based information products for the city of Ahmedabad. Resulting urban growth scenarios are presented, hotspots identified and future action alternatives proposed.

  16. Urban Growth Scenarios of a Future MEGA City: Case Study Ahmedabad

    Science.gov (United States)

    Lehner, A.; Kraus, V.; Steinnocher, K.

    2016-06-01

    The study of urban areas and their development focuses on cities, their physical and demographic expansion and the tensions and impacts that go along with urban growth. Especially in developing countries and emerging national economies like India, consistent and up to date information or other planning relevant data all too often is not available. With its Smart Cities Mission, the Indian government places great importance on the future developments of Indian urban areas and pays tribute to the large-scale rural to urban migration. The potentials of urban remote sensing and its contribution to urban planning are discussed and related to the Indian Smart Cities Mission. A case study is presented showing urban remote sensing based information products for the city of Ahmedabad. Resulting urban growth scenarios are presented, hotspots identified and future action alternatives proposed.

  17. Key insights for the future of urban ecosystem services research

    NARCIS (Netherlands)

    Kremer, P. (Peleg); Hamstead, Z. (Zoé); D. Haase (Dagmar); T. McPhearson (Timon); N. Frantzeskaki (Niki); E. Andersson (Erik); N. Kabisch (Nadja); N. Larondelle (Neele); E. Rall (Emily); Voigt, A. (Annette); F. Baró (Francesc); Bertram, C. (Christine); E. Gómez-Baggethun (E.); R. Hansen (Rieke); A. Kaczorowska (Anna); J.-H. Kain (Jaan-Henrik); Kronenberg, J. (Jakub); Langemeyer, J. (Johannes); S. Pauleit (Stephan); Rehdanz, K. (Katrin); M. Schewenius (Maria); Van Ham, C. (Chantal); Wurster, D. (Daniel); T. Elmqvist (Thomas)

    2016-01-01

    textabstractUnderstanding the dynamics of urban ecosystem services is a necessary requirement for adequate planning, management, and governance of urban green infrastructure. Through the three-year Urban Biodiversity and Ecosystem Services (URBES) research project, we conducted case study and compar

  18. Key insights for the future of urban ecosystem services research

    Directory of Open Access Journals (Sweden)

    Peleg Kremer

    2016-06-01

    Full Text Available Understanding the dynamics of urban ecosystem services is a necessary requirement for adequate planning, management, and governance of urban green infrastructure. Through the three-year Urban Biodiversity and Ecosystem Services (URBES research project, we conducted case study and comparative research on urban biodiversity and ecosystem services across seven cities in Europe and the United States. Reviewing > 50 peer-reviewed publications from the project, we present and discuss seven key insights that reflect cumulative findings from the project as well as the state-of-the-art knowledge in urban ecosystem services research. The insights from our review indicate that cross-sectoral, multiscale, interdisciplinary research is beginning to provide a solid scientific foundation for applying the ecosystem services framework in urban areas and land management. Our review offers a foundation for seeking novel, nature-based solutions to emerging urban challenges such as wicked environmental change issues.

  19. Spatio-Temporal Dynamics of Urbanization in China: Historical and Future

    Science.gov (United States)

    Zhou, Y.; Smith, S.; Zhao, K.; Imhoff, M. L.; Thomson, A. M.; Eom, J.; Yu, S.; Bond-Lamberty, B. P.

    2014-12-01

    One way humans affect the Earth is by clearing lands and building cities, a process intricately coupled with population growth. The transformation of terrestrial environments by urbanization has been accelerating during the past 30 years. China, for instance, has experienced urbanization at an unprecedented rate, with the urban population increasing from ~20% to 50% between 1980 and 2010. This urban expansion has resulted in a range of environmental and socioeconomic consequences, such as released carbon, reduced habitats, and threatened biodiversity. Improved information on historical and future urbanization is essential to understand these environmental effects, and to promote a sustainable urbanization in China. Supported by urban maps derived from nightlights remote sensing data and socio-economic drivers, we developed an integrated modeling framework to project future urban expansion in China by integrating a top-down macro-scale statistical model with a bottom-up urban growth model (three examples in Figure 1). With the models calibrated and validated using historical data, we explored annual urban growth at the province level and urban sprawl at the grid level (1-km) over the next two decades under a number of socio-economic scenarios. The results of this study will be of great value with practical implications for a sustainable urbanization (e.g. mitigation of urban heat island).

  20. Flying Electronic Warfare Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Provides NP-3D aircraft host platforms for Effectiveness of Navy Electronic Warfare Systems (ENEWS) Program antiship missile (ASM) seeker simulators used...

  1. Flying Electronic Warfare Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Provides NP-3D aircraft host platforms for Effectiveness of Navy Electronic Warfare Systems (ENEWS) Program antiship missile (ASM) seeker simulators used...

  2. Urbanization: the pipelines ROW (Right-of-Way) future

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Gilberto; Malzone, Vivian de Araujo Oliveira [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The accelerated process of urbanization that is shifting the aspects of Brazilian cities - most clearly in South East and South region states - is inherently involved with decayed levels of quality of life and little or any concern at all with the sustainability of such urban expansion. Besides the social difficulties generated from this non-planned growth - mainly in the cities' outskirts - there are many questions related to urbanization that should be reconsidered such as water, soil and air pollution; lack of water resources; floods, insufficient public transport and traffic problems; urban infra-structure and lodging privations and inadequate soil installment. This paper aims at showing how this disordered urban growth plays an important role on PETROBRAS' pipeline right of way located at the great cities urban areas, more specifically the Urban Right Of Way that cross the metropolitan region of the city of Sao Paulo. Also, it is an objective to express how such urbanization propitiate the execution of basic infra-structure in a way of integrating habitation, sanitation, environment and geotechnical sectors with the purposes of PETROBRAS of maintaining as priority the integrity of the pipelines located on the ROW as well as the integrity of these ROW themselves. (author)

  3. The Challenge of Urban and Regional Development in the Future

    Directory of Open Access Journals (Sweden)

    Tedjo Suminto

    2004-01-01

    Full Text Available The task of development is part of the overall national task carried out along governance. This task has been entrusted to the government as a gradual long-term task, planning, and sustainable. Implied in it, the intention to achieve a better state. Contained within the dimension of time setting goals, achieving goals, and overall utilization of benefits for citizens throughout the country. Enshrined also be aware that there will be found a variety of difficulties, limitations, and problems that must be solved. The problems of urban development in Indonesia can be viewed from two approaches, namely macro and micro approaches. A macro approach urban problems are reviewed in the context of the region (national scale. While the approach is seen as a micro city neighborhoods. This problem is closely related to the natural growth of the city population and population migration. Based on research on urban and regional development, it can be concluded: 1 the problem of urbanization of rural and small towns to large cities should be addressed; 2 urban spatial arrangements should be improved to do with increasingly limited land for development and urban development; 3 the provision of facilities and infrastructure of the city, city management, and financing of urban development, integration between government, society, and the private sector should be increased; 4 study of urban models that can accommodate all the problems of the city should be developed continuously.

  4. Space Applications in Support of Future Urban Development in Armenia

    Science.gov (United States)

    Alhaddad, Bahaaeddin; Reppucci, Antonio; Moreno, Laura

    2016-08-01

    The fast growing of some cities has produced important changes in the urban sectors not always following sustainability criteria. As results, most urban growth falls outside formal planning controls and many cities suffer poor urban services management, traffic, and congestion, loss of green areas, poor air quality, and noise. The main advantages of satellite-based EO products are to support the decision-making process, and the development and operation of smart services. Satellite-based urban morphology analysis can help to identify the transformation of the urban development and evolution. The pilot presented here is a demonstration in the framework of the collaboration between ESA and ADB, called EOTAP "Earth Observation for a Transforming Asia Pacific". Aim of the pilot is to exploit satellite Earth observation data for sustainable growth and help preparing a series of city development and investment plans.

  5. Green Urbanism for the Greener Future of Metropolitan Areas

    Science.gov (United States)

    Zaręba, Anna; Krzemińska, Alicja; Widawski, Krzysztof

    2016-10-01

    Intensive urbanization is swallowing municipal green areas which causes intensification of erosion, decrease in biodiversity and permanent fragmentation of habitats. In the face of these changes, a risk of irreversible damages to urban ecosystems is growing. That is why planning of solutions within the framework of Green Urbanism in metropolitan areas inhabited by over 55% of the global population is of extraordinary importance. The task of the paper is to present patterns of the Green Urbanism using selected examples of metropolitan areas as case studies. The main goal of the research is to make comparison between GU practices in different countries, in various spatial settings. The principles of triple zero framework: zero fossil-fuel energy use, zero waste, zero emissions (from low-to-no-carbon emissions) introduce not only the contemporary trends in theoretical urban planning but are dictated by practical considerations to create a healthy environment for a healthy society with a minimized environmental footprint. The research results help to identify Green Urbanism techniques used for multiple functions, including ecological, recreational, cultural, aesthetic and other uses and present opportunities for implementation of Green Urbanism solutions in metropolitan areas. To achieve healthier society and environment, highly congested and polluted cities have to be recreated through working with the existing landscape, topography and natural resources particular to the site.

  6. Simulating the Impact of Economic and Environmental Strategies on Future Urban Growth Scenarios in Ningbo, China

    National Research Council Canada - National Science Library

    Liu, Yan; Feng, Yongjiu

    2016-01-01

    .... This paper examines the effects of conflicting strategies between economic growth and environmental protection on future urban scenarios in Ningbo, China, through logistic-regression-based cellular automata (termed LogCA) modeling...

  7. A critical knowledge pathway to a sustainable future in an urbanizing planet

    Science.gov (United States)

    Romero-Lankao, P.

    2014-12-01

    The pace and scale of contemporary urbanization is a defining feature of the Anthropocene, which characterizes the dominance of human influence on the global environment. Although urban areas occupy less than three percent of the global land surface, they have global-scale impacts on natural resources, social dynamics, human wellbeing and the environment. The global environmental changes already underway are profound and in some ways irreversible. Altogether, these have serious implications for future human and environmental health, and social wellbeing. Despite considerable research and policy attention to cities, efforts are strongly needed towards integration that builds upon this and facilitates intensive interactions among disciplines in developing new perspectives, theory and methods for understanding urbanizations and urban systems as they drive and are affected by global environmental change, and for exploring options to achieve sustainability and resilience in an urbanizing world. I will present initial outcomes from a 2014 NSF/Future Earth-funded activity to develop a co-designed and interdisciplinary urban initiative within the Future Earth framework. The complexity of urban systems and the global sustainability challenges we face require inter- and trans-disciplinary research approaches that adopt a contextual approach to finding solutions. I will synthesize perspectives spanning multiple urban research and practice communities from workshops that took place over 2014 including the 2104 UGEC Conference, where emphasis was given to exploring: knowledge gaps and key urban research and socially-relevant questions moving forward; major challenges and opportunities for developing conceptual and methodological frameworks that support the global transformation to sustainability in the context of an urbanizing planet; operational mechanisms that must be in place for a successful interdisciplinary urban project that fits within Future Earth.

  8. Past successes and future challenges: Improving the urban environment

    Energy Technology Data Exchange (ETDEWEB)

    Gade, M.

    1994-12-31

    The author discusses issues related to the Chicago urban environment from her perspective in the Illinois Environmental Protection Agency. Understanding of the ozone air pollution problem in the Chicago area has undergone significant changes in the past three years, and there is still more to be understood about the complex factors which contribute to ozone pollution over urban areas such as Chicago. Ability to address these problems to present clean air standards is not in hand at present. The author asserts that information, and the ability of governmental agencies to ingest and respond to that information in a timely manner is a key to improvement of the environment in urban areas in reasonable time spans. In addition cost and price information on environmental control and protection needs to be more clearly presented to the people so they can understand the difficult choices which must be made in addressing these environmental problems.

  9. Impact of future urbanization on a hot summer: a case study of Israel

    Science.gov (United States)

    Kaplan, Shai; Georgescu, Matei; Alfasi, Nurit; Kloog, Itai

    2017-04-01

    Israel's population is projected to increase significantly through the middle of the current century, requiring further expansion of the built environment to accommodate additional inhabitants and accompanying urban infrastructure. This study examines the climatic impacts of future urban expansion through simulated near-surface temperature and energy flux components associated with built environment growth. The Weather Research and Forecasting model was used to simulate present day extreme summertime conditions, at 1-km resolution, utilizing contemporary urban representation. To determine impacts associated with the physical growth of the urban environment, sensitivity simulations, also at 1-km resolution, incorporating projected changes in urban areas for Israel-based national development plans, were performed. Spatially and diurnally averaged at the national scale, projected urbanization is shown to increase summertime temperatures 0.4-0.8 °C, with greater temperature rise in northern compared to southern parts of the country. Across the diurnal cycle, urban impacts on near-surface warming are minimal during daytime hours, but exceed 3 °C across many urban locales during nighttime hours. The results presented here demonstrate the spatio-temporal impact of future urban expansion in Israel on temperature. The magnitude of these changes highlight the need for strategically designed regional and national planning to alleviate potentially deleterious climatic impacts associated with the physical growth of the built environment.

  10. Future electro-optical sensors and processing in urban operations

    NARCIS (Netherlands)

    Grönwall, C.; Schwering, P.B.; Rantakokko, J.; Benoist, K.W.; Kemp, R.A.W.; Steinvall, O.; Letalick, D.; Björkert, S.

    2013-01-01

    In the electro-optical sensors and processing in urban operations (ESUO) study we pave the way for the European Defence Agency (EDA) group of Electro-Optics experts (IAP03) for a common understanding of the optimal distribution of processing functions between the different platforms. Combinations of

  11. Urban Futures - Innovation Engines or Slums? A Stellar Evolution Model of Urban Growth

    Science.gov (United States)

    Shutters, S. T.; Timmes, F.; Desouza, K.

    2015-12-01

    Why, as cities grow in size and density, do some "ignite" into global engines of innovation and prosperity while others grow into dense slums? This is our overarching question as we explore a novel framework for thinking about the evolution of cities and, more specifically, the divergent trajectories they may take. We develop a speculative framework by examining the analogies between the evolution of cities and the evolution of stars. Like cities, stellar gas clouds can grow in mass, eventually reaching temperature and density thresholds at which they ignite the hydrogen fuel in their cores to become full-fledged stars. But not all gas and dust clouds share this fate. Some never achieve the critical conditions and do not unleash the energy we witness emanating from our own star. Some stars, after exhaustion of their initial fuel, evolve to incredible density but lack the temperature to ignite the next fuel needed to maintain the critical interactions that release so much energy. Instead they fade away to an object of intense density, but without the vibrant emission of light and energy associated with non-degenerate stars. The fate of cities, too, depends on the density of interactions - not of gas molecules, but of people. This elevated rate of face-to-face interactions in an urban core is critical for the transition to an innovative and creative economy. Yet, density is not enough, as evidenced both by many megacities in the developing world and degenerate stars. What is this missing element that, along with density, ignites a city and turns it into an innovation engine? With these analogies in mind, we explore whether they are useful for framing future research on cities, what questions they may help pose, and, more broadly, how physical, social, and natural scientists can all contribute to an interdisciplinary endeavor to understand cities more deeply.

  12. Defining cyber warfare

    Directory of Open Access Journals (Sweden)

    Dragan D. Mladenović

    2012-04-01

    Full Text Available Cyber conflicts represent a new kind of warfare that is technologically developing very rapidly. Such development results in more frequent and more intensive cyber attacks undertaken by states against adversary targets, with a wide range of diverse operations, from information operations to physical destruction of targets. Nevertheless, cyber warfare is waged through the application of the same means, techniques and methods as those used in cyber criminal, terrorism and intelligence activities. Moreover, it has a very specific nature that enables states to covertly initiate attacks against their adversaries. The starting point in defining doctrines, procedures and standards in the area of cyber warfare is determining its true nature. In this paper, a contribution to this effort was made through the analysis of the existing state doctrines and international practice in the area of cyber warfare towards the determination of its nationally acceptable definition.

  13. Rethinking Defensive Information Warfare

    Science.gov (United States)

    2004-06-01

    electronic warfare, and special information operations. Defensive information operations ensure timely, accurate, and relevant information access...information and information systems. IA, physical security, OPSEC, counter-deception, counter-psyops, CI, EW, and special information operations. Ensure

  14. Biological warfare agents

    Directory of Open Access Journals (Sweden)

    Duraipandian Thavaselvam

    2010-01-01

    Full Text Available The recent bioterrorist attacks using anthrax spores have emphasized the need to detect and decontaminate critical facilities in the shortest possible time. There has been a remarkable progress in the detection, protection and decontamination of biological warfare agents as many instrumentation platforms and detection methodologies are developed and commissioned. Even then the threat of biological warfare agents and their use in bioterrorist attacks still remain a leading cause of global concern. Furthermore in the past decade there have been threats due to the emerging new diseases and also the re-emergence of old diseases and development of antimicrobial resistance and spread to new geographical regions. The preparedness against these agents need complete knowledge about the disease, better research and training facilities, diagnostic facilities and improved public health system. This review on the biological warfare agents will provide information on the biological warfare agents, their mode of transmission and spread and also the detection systems available to detect them. In addition the current information on the availability of commercially available and developing technologies against biological warfare agents has also been discussed. The risk that arise due to the use of these agents in warfare or bioterrorism related scenario can be mitigated with the availability of improved detection technologies.

  15. Urban Planning for a Renewable Energy Future: Methodological Challenges and Opportunities from a Design Perspective

    NARCIS (Netherlands)

    Vandevijvere, H.; Stremke, S.

    2012-01-01

    Urban planning for a renewable energy future requires the collaboration of different disciplines both in research and practice. In the present article, the planning of a renewable energy future is approached from a designer’s perspective. A framework for analysis of the planning questions at hand is

  16. Understanding Resilient Urban Futures: A Systemic Modelling Approach

    Directory of Open Access Journals (Sweden)

    Ralph Chapman

    2013-07-01

    Full Text Available The resilience of cities in response to natural disasters and long-term climate change has emerged as a focus of academic and policy attention. In particular, how to understand the interconnectedness of urban and natural systems is a key issue. This paper introduces an urban model that can be used to evaluate city resilience outcomes under different policy scenarios. The model is the Wellington Integrated Land Use-Transport-Environment Model (WILUTE. It considers the city (i.e., Wellington as a complex system characterized by interactions between a variety of internal urban processes (social, economic and physical and the natural environment. It is focused on exploring the dynamic relations between human activities (the geographic distribution of housing and employment, infrastructure layout, traffic flows and energy consumption, environmental effects (carbon emissions, influences on local natural and ecological systems and potential natural disasters (e.g., inundation due to sea level rise and storm events faced under different policy scenarios. The model gives insights that are potentially useful for policy to enhance the city’s resilience, by modelling outcomes, such as the potential for reduction in transportation energy use, and changes in the vulnerability of the city’s housing stock and transport system to sea level rise.

  17. How will Dhaka grow spatially in future?-Modelling its urban growth with a near-future planning scenario perspective

    Directory of Open Access Journals (Sweden)

    Sohel Ahmed

    2015-12-01

    Full Text Available Being the primate city of Bangladesh, higher population growth and inward migration from rural areas is making Dhaka to experience an unprecedented level of urbanisation. This has brought two-fold implications-pushing it high up the mega-city size ladder while also posing the planners and city managers with more complex spatial and socio-economic challenges to deal with the rapidly expanding urban footprint. Updating the knowledge and evidence-base of Dhaka’s urban growth dynamics becomes increasingly crucial for better functioning of its strategic urban planning and management. Therefore, this research seeks to broaden our knowledge of understanding spatial urban growth patterns and processes of Dhaka over the period of 1988–2005. Hybrid spatial modelling frameworks, incorporating statistical models (in the form of weight-of-evidence approach along with cellular automata functions, therefore, have been used to comprehend the dynamism of rapid urban growth from 1988 to 2005. As expected, the local version of the transition probabilities (where Dhaka was divided into 18 Spatial Planning Zones, produced improved results compared to the global version (i.e. the whole of the Dhaka metropolitan area. The modelling framework has further been tested as a planner’s ‘what-if’ simulation box to generate near-future scenario using future policy dataset. It appears to have sufficient experimental potential to implement more extensive spatio–temporal land-use modelling process even in sparse data environment such as Dhaka.

  18. Impact of future urban growth on regional climate changes in the Seoul Metropolitan Area, Korea.

    Science.gov (United States)

    Kim, Hyunsu; Kim, Yoo-Keun; Song, Sang-Keun; Lee, Hwa Woon

    2016-11-15

    The influence of changes in future urban growth (e.g., land use changes) on the future climate variability in the Seoul metropolitan area (SMA), Korea was evaluated using the WRF model and an urban growth model (SLEUTH). The land use changes in the study area were simulated using the SLEUTH model under three different urban growth scenarios: (1) current development trends scenario (SC 1), (2) managed development scenario (SC 2) and (3) ecological development scenario (SC 3). The maximum difference in the ratio of urban growth between SC 1 and SC 3 (SC 1 - SC 3) for 50years (2000-2050) was approximately 6.72%, leading to the largest differences (0.01°C and 0.03ms(-1), respectively) in the mean air temperature at 2m (T2) and wind speed at 10m (WS10). From WRF-SLEUTH modeling, the effects of future urban growth (or future land use changes) in the SMA are expected to result in increases in the spatial mean T2 and WS10 of up to 1.15°C and 0.03ms(-1), respectively, possibly due to thermal circulation caused by the thermal differences between urban and rural regions.

  19. Academic visibility for urban planning and the webometric future

    Directory of Open Access Journals (Sweden)

    Sanchez Thomas W.

    2015-03-01

    Full Text Available The author focuses on the analysis problems of the main metrics of scientific productivity for the faculty in the USA universities specializing in the investigations and teaching in the field of urban planning. The increasing role of the Internet is highlighted in the process of communicating the ideas of planning scientists to the professionals and public, extending the reach of academic communications and possibilities of estimating the quality of the investigations and impact. Using case study the methods of applying webometrics for citation analysis in the Internet are investigated. The analysis focused on the main criteria: productivity, visibility, reputation, and impact. The article proposes an expanded approach for estimating general scientific popularity and impact of academics in the Internet, which includes publication analysis in frames of “gray literature”, teaching and outreach activity, which may also be a significant part of the scientific activity. The author stated the importance of academic visibility estimation both for promotion, improving competitiveness of a faculty member on the labor market in the sphere of educational services, and for urban planning schools’ development in general, raising their reputation, prestige and impact, getting the opportunities for financed researches, consolidating the positions on the global educational and science market.

  20. Can the Future EnMAP Mission Contribute to Urban Applications? A Literature Survey

    Directory of Open Access Journals (Sweden)

    Andreas Müller

    2011-08-01

    Full Text Available With urban populations and their footprints growing globally, the need to assess the dynamics of the urban environment increases. Remote sensing is one approach that can analyze these developments quantitatively with respect to spatially and temporally large scale changes. With the 2015 launch of the spaceborne EnMAP mission, a new hyperspectral sensor with high signal-to-noise ratio at medium spatial resolution, and a 21 day global revisit capability will become available. This paper presents the results of a literature survey on existing applications and image analysis techniques in the context of urban remote sensing in order to identify and outline potential contributions of the future EnMAP mission. Regarding urban applications, four frequently addressed topics have been identified: urban development and planning, urban growth assessment, risk and vulnerability assessment and urban climate. The requirements of four application fields and associated image processing techniques used to retrieve desired parameters and create geo-information products have been reviewed. As a result, we identified promising research directions enabling the use of EnMAP for urban studies. First and foremost, research is required to analyze the spectral information content of an EnMAP pixel used to support material-based land cover mapping approaches. This information can subsequently be used to improve urban indicators, such as imperviousness. Second, we identified the global monitoring of urban areas as a promising field of investigation taking advantage of EnMAP’s spatial coverage and revisit capability. However, owing to the limitations of EnMAPs spatial resolution for urban applications, research should also focus on hyperspectral resolution enhancement to enable retrieving material information on sub-pixel level.

  1. Vienna-Rotterdam: Forging the Future Urban strategies compared

    NARCIS (Netherlands)

    Rosemann, J.; Wigmans, G.

    1996-01-01

    De rol van de publieke planning en de mogelijkheid (en ook de wenselijkheid) om de stedelijke ontwikkeling in het postindustriële tijdperk te sturen zijn de centrale thema's van de conferentie "Vienna - Rotterdam: Forging the Future". De conferentie wordt georganiseerd door de bouwkundefaculteiten v

  2. Fourth Generation Warfare and Its Impact on the Army

    Science.gov (United States)

    2007-11-02

    In 1989, the authors of an article entitled, "The Changing Face of War: Into the Fourth Generation ," offered a glimpse of the future rooted in the...decline of the West in a world rife with cultural conflicts and the powerful influences of a form of cultural Marxism known as political correctness...were combining in America to create conditions for a new generation of warfare. Their vision included a form of warfare that bypassed the military

  3. On the Probability of Predicting and Mapping Traditional Warfare Measurements to the Cyber Warfare Domain

    CSIR Research Space (South Africa)

    Grobler, M

    2014-07-01

    Full Text Available to cyber warfare. This article aims to provide evidence towards the probability of predicting and mapping traditional warfare measurements to the cyber warfare domain. Currently the only way of cyber warfare measurement is located in traditional information...

  4. Urban rainwater harvesting systems: Research, implementation and future perspectives.

    Science.gov (United States)

    Campisano, Alberto; Butler, David; Ward, Sarah; Burns, Matthew J; Friedler, Eran; DeBusk, Kathy; Fisher-Jeffes, Lloyd N; Ghisi, Enedir; Rahman, Ataur; Furumai, Hiroaki; Han, Mooyoung

    2017-03-02

    While the practice of rainwater harvesting (RWH) can be traced back millennia, the degree of its modern implementation varies greatly across the world, often with systems that do not maximize potential benefits. With a global focus, the pertinent practical, theoretical and social aspects of RWH are reviewed in order to ascertain the state of the art. Avenues for future research are also identified. A major finding is that the degree of RWH systems implementation and the technology selection are strongly influenced by economic constraints and local regulations. Moreover, despite design protocols having been set up in many countries, recommendations are still often organized only with the objective of conserving water without considering other potential benefits associated with the multiple-purpose nature of RWH. It is suggested that future work on RWH addresses three priority challenges. Firstly, more empirical data on system operation is needed to allow improved modelling by taking into account multiple objectives of RWH systems. Secondly, maintenance aspects and how they may impact the quality of collected rainwater should be explored in the future as a way to increase confidence on rainwater use. Finally, research should be devoted to the understanding of how institutional and socio-political support can be best targeted to improve system efficacy and community acceptance.

  5. Identifying Potential Areas for Future Urban Development Using Gis-Based Multi Criteria Evaluation Technique

    Directory of Open Access Journals (Sweden)

    Mohammed Khalid Sabbar

    2016-01-01

    Full Text Available Malaysia likes other Asian countries has experienced rapid urbanization due to economic development, industrialization, massive migrations as well as natural population growth. This expansion particularly the unplanned has impacted negatively on farming activities and creates huge pressure arable agriculture areas. Thus, identification of potential sites for future urban development should become important issues in ensuring sustainable development. Therefore, the aim of this paper is to use GIS based multi criteria evaluation technique to identify potential areas for urban development at Balik Pulau, Penang. The study quantified spatial and temporal dynamics of land use/cover changes and identified potential areas for future development. The results indicated that large proportions of agriculture areas had been converted to built-up areas.. Urban areas increased from 1793.2 ha in 1992 to 3235.4 ha in 2002 and became 3987.8 ha in 2010. On the other hand agricultural land decreased from 6171.3ha (53.8% in 1992 to 3883 ha (35. % in 2010. The study, then, produced map showing potential sites for future urban development. The findings also indicated built-up areas would continue to encroach into flat available agricultural land which will be diminished if no restriction imposed. Thus, the information obtained from this study is useful for planners and decision makers in controlling agriculture areas and guiding new development properly.

  6. Multicriteria Spatial Decision Support Systems for Future Urban Energy Retrofitting Scenarios

    Directory of Open Access Journals (Sweden)

    Patrizia Lombardi

    2017-07-01

    Full Text Available Nowadays, there is an increasing concern about sustainable urban energy development taking into account national priorities of each city. Many cities have started to define future strategies and plans to reduce energy consumption and greenhouse gas emissions. Urban energy scenarios involve the consideration of a wide range of conflicting criteria, both socio-economic and environmental ones. Moreover, decision-makers (DMs require proper tools that can support their choices in a context of multiple stakeholders and a long-term perspective. In this context, Multicriteria Spatial Decision Support Systems (MC-SDSS are often used in order to define and analyze urban scenarios since they support the comparison of different solutions, based on a combination of multiple factors. The main problem, in relation to urban energy retrofitting scenarios, is the lack of appropriate knowledge and evaluation criteria. The latter are crucial for delivering and assessing urban energy scenarios through a MC-SDSS tool. The main goal of this paper is to analyze and test two different methods for the definition and ranking of the evaluation criteria. More specifically, the paper presents an on-going research study related to the development of a MC-SDSS tool able to identify and evaluate alternative energy urban scenarios in a long-term period perspective. This study refers to two Smart City and Communities research projects, namely: DIMMER (District Information Modeling and Management for Energy Reduction and EEB (Zero Energy Buildings in Smart Urban Districts.

  7. Urban Growth Dynamics in Perth, Western Australia: Using Applied Remote Sensing for Sustainable Future Planning

    Directory of Open Access Journals (Sweden)

    Andrew MacLachlan

    2017-01-01

    Full Text Available Earth observation data can provide valuable assessments for monitoring the spatial extent of (unsustainable urban growth of the world’s cities to better inform planning policy in reducing associated economic, social and environmental costs. Western Australia has witnessed rapid economic expansion since the turn of the century founded upon extensive natural resource extraction. Thus, Perth, the state capital of Western Australia, has encountered significant population and urban growth in response to the booming state economy. However, the recent economic slowdown resulted in the largest decrease in natural resource values that Western Australia has ever experienced. Here, we present multi-temporal urban expansion statistics from 1990 to 2015 for Perth, derived from Landsat imagery. Current urban estimates used for future development plans and progress monitoring of infill and density targets are based upon aggregated census data and metrics unrepresentative of actual land cover change, underestimating overall urban area. Earth observation provides a temporally consistent methodology, identifying areal urban area at higher spatial and temporal resolution than current estimates. Our results indicate that the spatial extent of the Perth Metropolitan Region has increased 45% between 1990 and 2015, over 320 km2. We highlight the applicability of earth observation data in accurately quantifying urban area for sustainable targeted planning practices.

  8. Urban Nexus Science for Future Cities: Focus on the Energy-Water-Food-X Nexus

    Energy Technology Data Exchange (ETDEWEB)

    Sperling, Joshua [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Berke, Philip R. [Texas A& M University

    2017-08-25

    Rapid urban expansion of the world's cities is placing unprecedented demands on the energy, water, food, and other (X) systems (e.g., mobility) that each offer multiple life-supporting services. Coordination that considers inter-sectoral connections among these urban systems and services remains nascent in practice, yet are critical to the future well-being, resource/operational efficiency, and resilience of urban areas. This paper therefore proposes an applied 'urban nexus science' framework to identify integrated and synergistic pathways toward achieving urban sustainability. The design, planning, and operation of urban W-E-F systems can benefit from integrated analyses to accelerate infrastructure, land use, and hazard mitigation planning and decision-making. New knowledge quantifying the key effects of W-E-F systems designed in isolation versus an increasingly integrated systems, especially when exposed to hazards, health risks, or extreme events, are a critical need. Interactive system modeling and participatory technologies are needed to support stakeholder engagement and two-way (and multi-directional) information flow, for exploring outcomes of alternative solutions for integrating W-E-F sectors. To support such important efforts, research is needed to fill critical gaps in data, identify tradeoffs, and develop synergistic solutions that measure sustainability co-benefits based on different levels of urban integration among W-E-F systems and services.

  9. Future trends in urbanization and coastal water pollution in the Bay of Bengal: the lived experience

    NARCIS (Netherlands)

    Zinia, N.J.; Kroeze, C.

    2015-01-01

    The Bay of Bengal includes coastal seas of several countries, including Bangladesh, India, and Myanmar. We present scenarios for future river export of eutrophying nutrients into the Bay of Bengal, and the role of urbanization therein. We used NEWS (Nutrient Export from WaterSheds) model to analyze

  10. Location Forecast of Future Urban Residential Development Near Nellis Air Force Base, Nevada

    Science.gov (United States)

    2009-09-01

    of trade names does not constitute an official endorsement or approval of the use of such commercial products . All product names and trademarks cited...in telecommuting . Fourth, this model is only forecasting the development locations of future high-density urban residential development. In reality

  11. Social Capital: Similarities and Differences between Future Educators and Urban Youth Leaders

    Science.gov (United States)

    Pearrow, Melissa M.; Zoino-Jeannetti, Julia; Minami, Takuya

    2016-01-01

    This study examines differences in social capital between two demographically disparate groups: future education professionals and youth leaders living in urban communities. This is important because there is growing scholarly evidence of a positive relationship between social capital and student achievement. "Social capital," defined as…

  12. Method for predicting future developments of traffic noise in urban areas in Europe

    NARCIS (Netherlands)

    Salomons, E.; Hout, D. van den; Janssen, S.; Kugler, U.; MacA, V.

    2010-01-01

    Traffic noise in urban areas in Europe is a major environmental stressor. In this study we present a method for predicting how environmental noise can be expected to develop in the future. In the project HEIMTSA scenarios were developed for all relevant environmental stressors to health, for all

  13. Method for predicting future developments of traffic noise in urban areas in Europe

    NARCIS (Netherlands)

    Salomons, E.; Hout, D. van den; Janssen, S.; Kugler, U.; MacA, V.

    2010-01-01

    Traffic noise in urban areas in Europe is a major environmental stressor. In this study we present a method for predicting how environmental noise can be expected to develop in the future. In the project HEIMTSA scenarios were developed for all relevant environmental stressors to health, for all sou

  14. Social Capital: Similarities and Differences between Future Educators and Urban Youth Leaders

    Science.gov (United States)

    Pearrow, Melissa M.; Zoino-Jeannetti, Julia; Minami, Takuya

    2016-01-01

    This study examines differences in social capital between two demographically disparate groups: future education professionals and youth leaders living in urban communities. This is important because there is growing scholarly evidence of a positive relationship between social capital and student achievement. "Social capital," defined as…

  15. Portfolio Strategies, Relinquishment, the Urban School System of the Future, and Smart Districts

    Science.gov (United States)

    Hill, Paul; Jochim, Ashley; Campbell, Christine

    2013-01-01

    This brief outlines how new K-12 public education governance proposals--relinquishment, smart districts, and the urban school system of the future--are complements, not alternatives, to the portfolio strategy. The portfolio strategy defines the role of government, or how it can steer in public education; the other proposals show how, once…

  16. Vertical Cities of the Future: Implications for the Study and Teaching of Urban Geography

    Science.gov (United States)

    Berger, Michael L.

    1974-01-01

    The implications of a vertical city, of which the John Hancock Center in Chicago is a prototype, should be considered by teachers of urban studies. Questions clustering around nine discussion areas indicate the kinds of expanded, critical, and interdisciplinary thinking that planning and teaching for the future require. (JH)

  17. Biological Warfare Agents

    Directory of Open Access Journals (Sweden)

    Dev Vrat Kamboj

    2006-10-01

    Full Text Available There is a long historic record of use of biological warfare (BW agents by warring countriesagainst their enemies. However, the frequency of their use has increased since the beginningof the twentieth century. World war I witnessed the use of anthrax agent against human beingsand animals by Germans, followed by large-scale field trials by Japanese against war prisonersand Chinese population during world war II. Ironically, research and development in biologicalwarfare agents increased tremendously after the Geneva Protocol, signed in 1925, because ofits drawbacks which were overcome by Biological and Toxin Weapons Convention (BTWC in1972. Biological warfare programme took back seat after the 1972 convention but biologicalagents regained their importance after the bioterrorist attacks of anthrax powder in 2001. In thelight of these attacks, many of which turned out to be hoax, general awareness is required aboutbiological warfare agents that can be used against them. This review has been written highlightingimportant biological warfare agents, diseases caused by them, possible therapies and otherprotection measures.

  18. The Physics of Warfare

    Science.gov (United States)

    Giordano, Gerardo

    2015-01-01

    Recently, I was tasked with the creation and execution of a new themed general education physics class called The Physics of Warfare. In the past, I had used the theme of a class, such as the physics of sports medicine, as a way to create homework and in-class activities, generate discussions, and provide an application to demonstrate that physics…

  19. Hybrid Warfare: the 21st Century Russian Way of Warfare

    Science.gov (United States)

    2017-05-25

    social, military, information, and diplomatic means. Russian information operations are a critical component of their hybrid theory of warfare and...in which NATO discontinues encroaching on Russia’s sphere of influence and in which Russia ascends to regional hegemony .2 Although unsuccessful, this...Russian model of hybrid warfare illuminates several critical innovations to warfare that transpired while the United States was committed to operations

  20. Three solar urban futures: characterization of a future community under three energy-supply scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Milne, M; Adelson, M; Corwin, R

    1979-10-01

    This study examines a hypothetical city of 100,000 people in the year 2025 based on three initially given energy-supply scenarios: Future 1 specifying approximately 6% of the city's demand being met by solar technologies; Future 2 specifying about 25%; and Future 3 seeking maximum use of solar technologies. These three versions of the hypothetical city are to be identical in terms of population, goods and services produced, and energy demand. Their differences are compared in terms of physical layout, environmental quality, socio-economics, and quality of life. It is concluded that in Future 1 and Future 2, the city's residential, commercial, and industrial sectors can easily meet the on-site energy-collection requirements of the given supply scenarios. In Future 3, the Solar City, the residential sector can be totally energy self-sufficient (collecting all needed energy on-site), and the commercial sector can collect 59.7% of its energy requirement. Passive design of buildings plays a large part in these results. The industrial sector can collect on-site only 18.2% of its energy needs. In what is called Future 3A, all three sectors of the hypothetical city can be 100% energy self-sufficient if the land area available for various types of solar collectors is increased 34.5%; the commercial sector needs 650 additional acres, while the industrial sector needs 2800 acres, provided that moderate temperature energy (250/sup 0/F to 600/sup 0/F) is adequate to meet industrial process needs.

  1. Linking disaster resilience and urban sustainability: a glocal approach for future cities.

    Science.gov (United States)

    Asprone, Domenico; Manfredi, Gaetano

    2015-01-01

    Resilience and sustainability will be two primary objectives of future cities. The violent consequences of extreme natural events and the environmental, social and economic burden of contemporary cities make the concepts of resilience and sustainability extremely relevant. In this paper we analyse the various definitions of resilience and sustainability applied to urban systems and propose a synthesis, based on similarities between the two concepts. According to the proposed approach, catastrophic events and the subsequent transformations occurring in urban systems represent a moment in the city life cycle to be seen in terms of the complex sustainability framework. Hence, resilience is seen as a requirement for urban system sustainability. In addition, resilience should be evaluated not only for single cities, with their physical and social systems, but also on a global scale, taking into account the complex and dynamic relationships connecting contemporary cities.

  2. Urban Extension–Reflections on the Past–A Look to the Future

    Directory of Open Access Journals (Sweden)

    Jeffrey A. Young

    2017-06-01

    Full Text Available The Cooperative Extension Service (Extension has built an outstanding reputation by serving clientele in rural areas. The organization’s credibility in the past has rested solidly on those stakeholders who have advocated for Extension’s continued existence due to its success in helping rural communities move beyond societal ills. With the rapid expansion of urban America, Extension’s potential for growth is tremendous—if the organization can adapt to meet the needs of metropolitan communities. This article features highlights of the successes and barriers presented by previous studies and makes suggestions on what can be done to move the urban Extension agenda forward. The authors share results of a case study in Kentucky in hopes of offering current and future recommendations for the many Extension systems across the country challenged with being as relevant a resource to urban areas as the organization is to its rural counterparts.

  3. Electronic Warfare Signature Measurement Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Electronic Warfare Signature Measurement Facility contains specialized mobile spectral, radiometric, and imaging measurement systems to characterize ultraviolet,...

  4. Electronic Warfare Signature Measurement Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Electronic Warfare Signature Measurement Facility contains specialized mobile spectral, radiometric, and imaging measurement systems to characterize ultraviolet,...

  5. The regional impact of urban emissions on climate over central Europe: present and future emission perspectives

    Science.gov (United States)

    Huszár, Peter; Belda, Michal; Karlický, Jan; Pišoft, Petr; Halenka, Tomáš

    2016-10-01

    The regional climate model RegCM4.2 was coupled to the chemistry transport model CAMx, including two-way interactions, to evaluate the regional impact of urban emission from central European cities on climate for present-day (2001-2010) and future (2046-2055) periods, and for the future one only emission changes are considered. Short-lived non-CO2 emissions are considered and, for the future impact, only the emission changes are accounted for (the climate is kept "fixed"). The urban impact on climate is calculated with the annihilation approach in which two experiments are performed: one with all emissions included and one without urban emissions. The radiative impacts of non-CO2 primary and secondary formed pollutants are considered, namely ozone (O3), sulfates (PSO4), nitrates (PNO3), primary organic aerosol and primary elementary carbon (POA and PEC).The validation of the modelling system is limited to key climate parameters, near-surface temperature and precipitation. It shows that the model, in general, underestimates temperature and overestimates precipitation. We attribute this behaviour to an excess of cloudiness/water vapour present in the model atmosphere as a consequence of overpredicted evaporation from the surface.The impact on climate is characterised by statistically significant cooling of up to -0.02 and -0.04 K in winter (DJF) and summer (JJA), mainly over cities. We found that the main contributors to the cooling are the direct and indirect effects of the aerosols, while the ozone titration, calculated especially for DJF, plays rather a minor role. In accordance with the vertical extent of the urban-emission-induced aerosol perturbation, cooling dominates the first few model layers up to about 150 m in DJF and 1000 m in JJA. We found a clear diurnal cycle of the radiative impacts with maximum cooling just after noon (JJA) or later in afternoon (DJF). Furthermore, statistically significant decreases of surface radiation are modelled in accordance

  6. Electronic Warfare in Operations

    Science.gov (United States)

    2009-02-25

    through gamma radiation (at the short-wavelength end). It covers wavelengths from thousands of kilometers to a fraction of the size of an atom...INFORMATION FUSION EXCHANGE F-13. The Knowledge and Information Fusion Exchange (sometimes called KnIFE ) is a program sponsored by U.S. Joint Forces...Warfare Analysis Center, 7-9 K–L–M Knowledge and Information Fusion Exchange ( KnIFE ), F-13 lasers, directed energy and, A-7 leadership (element

  7. Modern Maritime Trade Warfare

    Science.gov (United States)

    2013-05-20

    historically established method for conducting maritime trade warfare is Maritime Interdiction Operations ( MIO ). In the context of this paper, the...operating far from friendly shores. Accordingly, this tool would be most useful against nations with less capable navies. An advantage of MIO in...or collateral damage. 6 Large-scale MIO can be resource intensive and time consuming, and the U.S. Navy and Coast Guard have limited ships and

  8. Local Institutional Development and Organizational Change for Advancing Sustainable Urban Water Futures

    Science.gov (United States)

    Brown, Rebekah R.

    2008-02-01

    This paper presents the local institutional and organizational development insights from a five-year ongoing interdisciplinary research project focused on advancing the implementation of sustainable urban water management. While it is broadly acknowledged that the inertia associated with administrative systems is possibly the most significant obstacle to advancing sustainable urban water management, contemporary research still largely prioritizes investigations at the technological level. This research is explicitly concerned with critically informing the design of methodologies for mobilizing and overcoming the administrative inertia of traditional urban water management practice. The results of fourteen in-depth case studies of local government organizations across Metropolitan Sydney primarily reveal that (i) the political institutionalization of environmental concern and (ii) the commitment to local leadership and organizational learning are key corporate attributes for enabling sustainable management. A typology of five organizational development phases has been proposed as both a heuristic and capacity benchmarking tool for urban water strategists, policy makers, and decision makers that are focused on improving the level of local implementation of sustainable urban water management activity. While this investigation has focused on local government, these findings do provide guideposts for assessing the development needs of future capacity building programs across a range of different institutional contexts.

  9. Alternative future analysis for assessing the potential impact of climate change on urban landscape dynamics.

    Science.gov (United States)

    He, Chunyang; Zhao, Yuanyuan; Huang, Qingxu; Zhang, Qiaofeng; Zhang, Da

    2015-11-01

    Assessing the impact of climate change on urban landscape dynamics (ULD) is the foundation for adapting to climate change and maintaining urban landscape sustainability. This paper demonstrates an alternative future analysis by coupling a system dynamics (SD) and a cellular automata (CA) model. The potential impact of different climate change scenarios on ULD from 2009 to 2030 was simulated and evaluated in the Beijing-Tianjin-Tangshan megalopolis cluster area (BTT-MCA). The results suggested that the integrated model, which combines the advantages of the SD and CA model, has the strengths of spatial quantification and flexibility. Meanwhile, the results showed that the influence of climate change would become more severe over time. In 2030, the potential urban area affected by climate change will be 343.60-1260.66 km(2) (5.55 -20.37 % of the total urban area, projected by the no-climate-change-effect scenario). Therefore, the effects of climate change should not be neglected when designing and managing urban landscape.

  10. Urban Metabolism: A Review of Current Knowledge and Directions for Future Study.

    Science.gov (United States)

    Zhang, Yan; Yang, Zhifeng; Yu, Xiangyi

    2015-10-06

    During the 50 years since the concept of urban metabolism was proposed, this field of research has evolved slowly. On the basis of an analogy with an organism's metabolism, the concept of urban metabolism has become an effective method to evaluate the flows of energy and materials within an urban system, thereby providing insights into the system's sustainability and the severity of urban problems such as excessive social, community, and household metabolism at scales ranging from global to local. Researchers have improved this approach, evolving from models of linear to cyclic processes and then to network models. Researchers account for flows of energy and materials, ecological footprints, inputs and outputs, and the characteristics of the system's ecological network. However, the practical methods of analysis need to be improved. Future analysis should focus on establishing a multilevel, unified, and standardized system of categories to support the creation of consistent inventory databases; it should also seek to improve the methods used in the analysis to provide standards and guidance that will help governments to achieve sustainable development. Finally, researchers must improve the ability to provide spatially explicit analyses that facilitate the task of applying research results to guide practical decision-support.

  11. Urban Planning for a Renewable Energy Future: Methodological Challenges and Opportunities from a Design Perspective

    Directory of Open Access Journals (Sweden)

    Han Vandevyvere

    2012-06-01

    Full Text Available Urban planning for a renewable energy future requires the collaboration of different disciplines both in research and practice. In the present article, the planning of a renewable energy future is approached from a designer’s perspective. A framework for analysis of the planning questions at hand is first proposed. The framework considers two levels of inquiry: the technical environmental aspect, and its wider embedding in sustainable development. Furthermore, life cycle analysis and exergy studies are discussed for their application potential in design. An altered trias energetica as proposed in earlier publications appears to remain a robust concept for low exergy, renewable energy based urban design. When considering sustainable development, environmental assessments shall be completed by an inquiry of the socio-cultural, economical, juridical, aesthetical and ethical aspects characterizing the planning or decision process. The article then presents a number of practical design principles that can help envisioning a built environment that can be sustained on the basis of renewable energy sources. In accordance with the altered trias energetica concept, elements of passive urban energy design, exergetic optimization of energy provision systems and the sourcing of renewable energy are identified, and their respective potentials assessed.

  12. Climate change adaptation accounting for huge uncertainties in future projections - the case of urban drainage

    Science.gov (United States)

    Willems, Patrick

    2015-04-01

    Hydrological design parameters, which are currently used in the guidelines for the design of urban drainage systems (Willems et al., 2013) have been revised, taking the Flanders region of Belgium as case study. The revision involved extrapolation of the design rainfall statistics, taking into account the current knowledge on future climate change trends till 2100. Uncertainties in these trend projections have been assessed after statistically analysing and downscaling by a quantile perturbation tool based on a broad ensemble set of climate model simulation results (44 regional + 69 global control-scenario climate model run combinations for different greenhouse gas scenarios). The impact results of the climate scenarios were investigated as changes to rainfall intensity-duration-frequency (IDF) curves. Thereafter, the climate scenarios and related changes in rainfall statistics were transferred to changes in flood frequencies of sewer systems and overflow frequencies of storage facilities. This has been done based on conceptual urban drainage models. Also the change in storage capacity required to exceed a given overflow return period, has been calculated for a range of return periods and infiltration or throughflow rates. These results were used on the basis of the revision of the hydraulic design rules of urban drainage systems. One of the major challenges while formulating these policy guidelines was the consideration of the huge uncertainties in the future climate change projections and impact assessments; see also the difficulties and pitfalls reported by the IWA/IAHR Joint Committee on Urban Drainage - Working group on urban rainfall (Willems et al., 2012). We made use of the risk concept, and found it a very useful approach to deal with the high uncertainties. It involves an impact study of the different climate projections, or - for practical reasons - a reduced set of climate scenarios tailored for the specific type of impact considered (urban floods in our

  13. Geochemical legacies and the future health of cities: A tale of two neurotoxins in urban soils

    Science.gov (United States)

    Fillipelli, Gabriel M.; Risch, Martin R.; Laidlaw, Mark A. S.; Nichols, Deborah E.; Crewe, Julie

    2015-01-01

    The past and future of cities are inextricably linked, a linkage that can be seen clearly in the long-term impacts of urban geochemical legacies. As loci of population as well as the means of employment and industry to support these populations, cities have a long history of co-locating contaminating practices and people, sometimes with negative implications for human health. Working at the intersection between environmental processes, communities, and human health is critical to grapple with environmental legacies and to support healthy, sustainable, and growing urban populations. An emerging area of environmental health research is to understand the impacts of chronic exposures and exposure mixtures—these impacts are poorly studied, yet may pose a significant threat to population health.

  14. Simulating the Impact of Economic and Environmental Strategies on Future Urban Growth Scenarios in Ningbo, China

    Directory of Open Access Journals (Sweden)

    Yan Liu

    2016-10-01

    Full Text Available Coastal cities in China are challenged by multiple growth paths and strategies related to demands in the housing market, economic growth and eco-system protection. This paper examines the effects of conflicting strategies between economic growth and environmental protection on future urban scenarios in Ningbo, China, through logistic-regression-based cellular automata (termed LogCA modeling. The LogCA model is calibrated based on the observed urban patterns in 1990 and 2015, and applied to simulate four future scenarios in 2040, including (a the Norm-scenario, a baseline scenario that maintains the 1990–2015 growth rate; (b the GDP-scenario, a GDP-oriented growth scenario emphasizing the development in city centers and along economic corridors; (c the Slow-scenario, a slow-growth scenario considering the potential downward trend of the housing market in China; and (d the Eco-scenario, a slow-growth scenario emphasizing natural conservation and ecosystem protections. The CA parameters of the Norm- and Slow-scenarios are the same as the calibrated parameters, while the parameters of proximities to economic corridors and natural scenery sites were increased by a factor of 3 for the GDP- and Eco-scenarios, respectively. The Norm- and GDP-scenarios predicted 1950 km2 of new growth for the next 25 years, the Slow-scenario predicted 650 km2, and the Eco-scenario predicted less growth than the Slow-scenario. The locations where the newly built-up area will emerge are significantly different under the four scenarios and the Slow- and Eco-scenarios are preferable to achieve long-term sustainability. The scenarios are not only helpful for exploring sustainable urban development options in China, but also serve as a reference for adjusting the urban planning and land policies.

  15. Future Climate Prediction of Urban Atmosphere in A Tropical Megacity: Utilization of RCP/SSP Scenarios with an Urban Growth Model

    Science.gov (United States)

    Darmanto, N. S.; Varquez, A. C. G.; Kanda, M.; Takakuwa, S.

    2016-12-01

    Economic development in Southeast Asia megacities leads to rapid transformation into more complicated urban configurations. These configurations, including building geometry, enhance aerodynamic drag thus reducing near-surface wind speeds. Roughness parameters representing building geometry, along with anthropogenic heat emissions, contribute to the formation of urban heat islands (UHI). All these have been reproduced successfully in the Weather Research and Forecasting (WRF) Model coupled with an improved single-layer urban canopy model incorporating a realistic distribution of urban parameters and anthropogenic heat emission in the Jakarta Greater Area. We apply this technology to climate change studies by introducing future urbanization defined by urban sprawl, vertical rise in buildings, and increase anthropogenic heat emission (AHE) due to population changes, into futuristic climate modelling. To simulate 2050s future climate, pseudo-global warming method was used which relied on current and ensembles of 5 CMIP5 GCMs for 2 representative concentration pathways (RCP), 2.6 and 8.5. To determine future urbanization level, 2050 population growth and energy consumption were estimated from shared socioeconomic pathways (SSP). This allows the estimation of future urban sprawl, building geometry, and AHE using the SLEUTH urban growth model and spatial growth assumptions. Two cases representing combinations of RCP and SSP were simulated in WRF: RCP2.6-SSP1 and RCP8.5-SSP3. Each case corresponds to best and worst-case scenarios of implementing adaptation and mitigation strategies, respectively. It was found that 2-m temperature of Jakarta will increase by 0.62°C (RCP2.6) and 1.44°C (RCP8.5) solely from background climate change; almost on the same magnitude as the background temperature increase of RCP2.6 (0.5°C) and RCP8.5 (1.2°C). Compared with previous studies, the result indicates that the effect of climate change on UHI in tropical cities may be lesser than

  16. Establishing Cyber Warfare Doctrine

    Directory of Open Access Journals (Sweden)

    Andrew M. Colarik

    2012-01-01

    Full Text Available Over the past several decades, advances in technology have transformed communications and the ability to acquire, disseminate, and utilize information in a range of environments. Modern societies and their respective militaries have taken advantage of a robust information space through network-centric systems. Because military and commercial operations have increasingly converged, communication and information infrastructures are now high-priority military objectives in times of war. This article examines the theoretical underpinning of current cyber warfare research, what we have learned so far about its application, and some of the emerging themes to be considered; it also postulates the development of a (national cyber warfare doctrine (CWD. An endeavor of this scale requires lots of considerations and preparation for its development if it is to be cooperatively embraced. This article considers why information technology systems and their supporting infrastructures should be considered legitimate military targets in conflicts, and offers several events that support this supposition. In addition, it identifies the various forms of doctrine that will become the basis for developing a CWD, discusses a CWD's possible components, and proposes a national collaborative and discussion framework for obtaining a nation's stakeholder buy-in for such an endeavor.

  17. Introduction: Endometrial function: facts, urban legends, and an eye to the future.

    Science.gov (United States)

    Valbuena, Diana; Valdes, Cecilia T; Simon, Carlos

    2017-07-01

    The embryo alone, though very important, is not sufficient to explain successful or failed implantation. Human embryonic implantation is less efficient than in nonmenstruating species. The main difference lies in the decidual control of early implantation events and the subsequent course of pregnancy versus embryo control in nonmenstruating species. In this article, we introduce the facts behind the low efficiency of this crucial process, address urban legends routinely considered without high clinical quality evidence, and provide a vision of how the endometrial field will develop in the near future. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  18. Analysis of climate variability under various scenarios for future urban growth in Seoul Metropolitan Area (SMA), Korea

    Science.gov (United States)

    Kim, H.; Jeong, J.; Kim, Y.

    2011-12-01

    It is important to adjust urban growth data closer to reality in the regional climate model because urban changes give effects to physical properties such as albedo, moisture availability and roughness length in the atmosphere. Future urban growth, however, has not been considered widely in the prediction model for future climate change. In this study, we used the urban growth model called SLEUTH (Slope, Land-use, Excluded, Urban, Transportation, Hill-shade) based on cellular automata (CA) technique to predict the future urban growth. The target area is Seoul Metropolitan area (SMA) where the urban area explosively has expanded the most in the Korean peninsula due to the continuous industrialization since 1970s. The SLEUTH model was calibrated to know the pattern of the urban growth in SMA with historical data for 35 years (1975-2000) provided from Water Management Information System (WAMIS) in Korea and then the future urban growth was projected out to 2050 assuming three different scenarios: (1) current trends scenario (Scenario 1; SC1), (2) regional policy and urban planning scenario (Scenario 2; SC2), (3) ecologically protection scenario (Scenario 3; SC3). As a result, the urban ratios by scenarios were increased 12.87, 11.17 and 6.26 percentages of the total area for 50 years respectively. These predictions of SLEUTH model used as the boundary condition data and the 6 hourly data of ECHAM5/OM-1 A1B scenarios generated by Max-Plank Institute for Meteorology in Hamburg, Germany used as the initial condition data in Weather Research and Forecasting (WRF) model. We designed four different numerical experiments in accordance with the four scenarios for the urban growth (SC1, SC2, SC3 and Current condition) and carried out for 5 years (2046-2050). Overall, the increment of urban ratio under various urban growth scenarios in SMA caused the spatial distributions of temperature to change, the average temperature to increase and the average wind speed to decrease in the

  19. Analysis of Regional Climate Changes adjusted Future Urban Growth Scenarios and possibility of the future air quality prediction in Seoul Metropolitan Area (SMA), Korea

    Science.gov (United States)

    Kim, H.; Kim, Y.; Jeong, J.

    2012-12-01

    Land-use changes give effects to physical properties such as albedo, moisture availability and roughness length in the atmosphere, but future urban growth has not been considered widely to predict the future regional climate change because it is hard to predict the future land-use changes. In this study, we used the urban growth model called SLEUTH (Slope, Land-use, Excluded, Urban, Transportation, Hill-shade) based on Cellular Automata (CA) technique to predict the future land-use (especially, urban growth) changes. Seoul Metropolitan Area (SMA), the research area in this study, is the most explosively developed region in the Korean peninsula due to the continuous industrialization since 1970s. SLEUTH was calibrated to know the pattern and process of the urban growth and expansion in SMA with historical data for 35 years (1975-2000) provided from WAter Management Information System (WAMIS) in Korea and then future urban growth was projected out to 2050 assuming three different scenarios: (1) historical trends of urban growth (SC1), (2) future urban policy and plan (SC2), (3) ecological protection and growth (SC3). We used the FNL data of NCEP/NCAR for one month, Oct. in 2005 to evaluate the performance of the WRF on the long-term climate simulation and compared results of WRF with the ASOS/AWS (Automated Surface Observing Systems and Automated Weather System) observation data of the Korea Meteorology Administration. Based on the accuracy of the model, we performed various numerical experiments by the urban growth scenarios using the 6 hourly data of ECHAM5/OM-1 A1B scenarios generated by Max-Plank Institute for Meteorology in Hamburg, Germany on Oct. for 5 years (2046-2050), respectively. The difference of urban ratio under various urban growth scenarios in SMA consequently caused the spatial distributions of temperature to change, the average temperature to increase in the urban area. PBL height with a maximum of about 200m also appeared locally in newly

  20. Trends in underwater warfare : From an underwater acoustics perspective

    NARCIS (Netherlands)

    Ort, C.M.; Driessen, F.P.G.

    2002-01-01

    Technological developments concerning underwater systems for Anti Submarine Warfare (ASW) and Mine Counter Measures (MCM) are directed at optimally countering the underwater threat in the near future. Countering the existing underwater threat is already extremely difficult, but there are several tre

  1. A wedge strategy for mitigation of urban warming in future climate scenarios

    Directory of Open Access Journals (Sweden)

    L. Zhao

    2017-07-01

    Full Text Available Heat stress is one of the most severe climate threats to human society in a future warmer world. The situation is further exacerbated in urban areas by urban heat islands (UHIs. Because the majority of world's population is projected to live in cities, there is a pressing need to find effective solutions for the heat stress problem. We use a climate model to investigate the effectiveness of various urban heat mitigation strategies: cool roofs, street vegetation, green roofs, and reflective pavement. Our results show that by adopting highly reflective roofs, almost all the cities in the United States and southern Canada are transformed into white oases – cold islands caused by cool roofs at midday, with an average oasis effect of −3.4 K in the summer for the period 2071–2100, which offsets approximately 80 % of the greenhouse gas (GHG warming projected for the same period under the RCP4.5 scenario. A UHI mitigation wedge consisting of cool roofs, street vegetation, and reflective pavement has the potential to eliminate the daytime UHI plus the GHG warming.

  2. A critical knowledge pathway to low-carbon, sustainable futures: Integrated understanding of urbanization, urban areas, and carbon

    Science.gov (United States)

    Romero-Lankao, Patricia; Gurney, Kevin R.; Seto, Karen C.; Chester, Mikhail; Duren, Riley M.; Hughes, Sara; Hutyra, Lucy R.; Marcotullio, Peter; Baker, Lawrence; Grimm, Nancy B.; Kennedy, Christopher; Larson, Elisabeth; Pincetl, Stephanie; Runfola, Dan; Sanchez, Landy; Shrestha, Gyami; Feddema, Johannes; Sarzynski, Andrea; Sperling, Joshua; Stokes, Eleanor

    2014-10-01

    Independent lines of research on urbanization, urban areas, and carbon have advanced our understanding of some of the processes through which energy and land uses affect carbon. This synthesis integrates some of these diverse viewpoints as a first step toward a coproduced, integrated framework for understanding urbanization, urban areas, and their relationships to carbon. It suggests the need for approaches that complement and combine the plethora of existing insights into interdisciplinary explorations of how different urbanization processes, and socio-ecological and technological components of urban areas, affect the spatial and temporal patterns of carbon emissions, differentially over time and within and across cities. It also calls for a more holistic approach to examining the carbon implications of urbanization and urban areas, based not only on demographics or income but also on other interconnected features of urban development pathways such as urban form, economic function, economic-growth policies, and other governance arrangements. It points to a wide array of uncertainties around the urbanization processes, their interactions with urban socio-institutional and built environment systems, and how these impact the exchange of carbon flows within and outside urban areas. We must also understand in turn how carbon feedbacks, including carbon impacts and potential impacts of climate change, can affect urbanization processes. Finally, the paper explores options, barriers, and limits to transitioning cities to low-carbon trajectories, and suggests the development of an end-to-end, coproduced and integrated scientific understanding that can more effectively inform the navigation of transitional journeys and the avoidance of obstacles along the way.

  3. The ethics of information warfare

    CERN Document Server

    Floridi, Luciano

    2014-01-01

    This book offers an overview of the ethical problems posed by Information Warfare, and of the different approaches and methods used to solve them, in order to provide the reader with a better grasp of the ethical conundrums posed by this new form of warfare.The volume is divided into three parts, each comprising four chapters. The first part focuses on issues pertaining to the concept of Information Warfare and the clarifications that need to be made in order to address its ethical implications. The second part collects contributions focusing on Just War Theory and its application to the case of Information Warfare. The third part adopts alternative approaches to Just War Theory for analysing the ethical implications of this phenomenon. Finally, an afterword by Neelie Kroes - Vice President of the European Commission and European Digital Agenda Commissioner - concludes the volume. Her contribution describes the interests and commitments of the European Digital Agenda with respect to research for the developme...

  4. Geochemical legacies and the future health of cities: A tale of two neurotoxins in urban soils

    Directory of Open Access Journals (Sweden)

    Gabriel M. Filippelli

    2015-07-01

    Full Text Available Abstract The past and future of cities are inextricably linked, a linkage that can be seen clearly in the long-term impacts of urban geochemical legacies. As loci of population as well as the means of employment and industry to support these populations, cities have a long history of co-locating contaminating practices and people, sometimes with negative implications for human health. Working at the intersection between environmental processes, communities, and human health is critical to grapple with environmental legacies and to support healthy, sustainable, and growing urban populations. An emerging area of environmental health research is to understand the impacts of chronic exposures and exposure mixtures—these impacts are poorly studied, yet may pose a significant threat to population health. Acute exposure to lead (Pb, a powerful neurotoxin to which children are particularly susceptible, has largely been eliminated in the U.S. and other countries through policy-based restrictions on leaded gasoline and lead-based paints. But the legacy of these sources remains in the form of surface soil Pb contamination, a common problem in cities and one that has only recently emerged as a widespread chronic exposure mechanism in cities. Some urban soils are also contaminated with another neurotoxin, mercury (Hg. The greatest human exposure to Hg is through fish consumption, so eating fish caught in urban areas presents risks for toxic Hg exposure. The potential double impact of chronic exposure to these two neurotoxins is pronounced in cities. Overall, there is a paradigmatic shift from reaction to and remediation of acute exposures towards a more nuanced understanding of the dynamic cycling of persistent environmental contaminants with resultant widespread and chronic exposure of inner-city dwellers, leading to chronic toxic illness and disability at substantial human and social cost.

  5. Geochemical Legacies and the Future Health of Cities: An Analysis of two Neurotoxins in Urban Soils

    Science.gov (United States)

    Filippelli, G. M.; Risch, M.

    2015-12-01

    The past and future of cities are inextricably linked, a linkage that can be seen clearly in the long-term impacts of urban geochemical legacies. As loci of population as well as the means of employment and industry to support these populations, cities have a long history of co-locating contaminating practices and people, sometimes with negative implications for human health. Working at the intersection between geochemical processes, communities, and human health is critical to grapple with environmental legacies and to support healthy, sustainable, and growing urban populations. An emerging area of environmental health research is to understand the impacts of chronic exposures and exposure mixtures—these impacts are very poorly studied, yet have materialized as perhaps the greatest threat to large-scale population health. Acute exposure to lead (Pb), a powerful neurotoxin to which children are particularly susceptible, has largely been eliminated in the U.S. and other countries through policy-based restrictions on leaded gasoline and lead-based paints. But these legacy Pb sources are still around in the form of surface soil Pb contamination, a common problem in cities and one that has only recently emerged as a pernicious and widespread chronic exposure mechanism in cities. Some urban soils are also contaminated with another neurotoxin, mercury (Hg), although very little work has been done to understand human exposures to low levels of this element in soils. The most documented human exposure to Hg is through fish consumption, so eating fish caught in urban areas presents risks for above average dietary Hg exposure. The potential double impact of chronic exposure to these two neurotoxins is pronounced in cities. Many aspects of the dose-response curves for individual elements and mixtures are poorly understood, especially at lower levels, leaving unanswered several interesting and provocative questions about environmental impacts on neurological and

  6. Greenhouse Gas Implications of Peri-Urban Land Use Change in a Developed City under Four Future Climate Scenarios

    Directory of Open Access Journals (Sweden)

    Alison Rothwell

    2016-12-01

    Full Text Available Present decisions about urbanization of peri-urban (PU areas may contribute to the capacity of cities to mitigate future climate change. Comprehensive mitigative responses to PU development should require integration of urban form and food production to realise potential trade-offs. Despite this, few studies examine greenhouse gas (GHG implications of future urban development combined with impacts on PU food production. In this paper, four future scenarios, at 2050 and 2100 time horizons, were developed to evaluate the potential GHG emissions implications of feeding and housing a growing urban population in Sydney, Australia. The scenarios were thematically downscaled from the four relative concentration pathways. Central to the scenarios were differences in population, technology, energy, housing form, transportation, temperature, food production and land use change (LUC. A life cycle assessment approach was used within the scenarios to evaluate differences in GHG impacts. Differences in GHG emissions between scenarios at the 2100 time horizon, per area of PU land transformed, approximated 0.7 Mt CO2-e per year. Per additional resident this equated to 0.7 to 6.1 t CO2-e per year. Indirect LUC has the potential to be significant. Interventions such as carbon capture and storage technology, renewables and urban form markedly reduced emissions. However, incorporating cross-sectoral energy saving measures within urban planning at the regional scale requires a paradigmatic shift.

  7. Airpower Support to Unconventional Warfare

    Science.gov (United States)

    2009-12-11

    supplies to isolated mountain outposts (Trest 2000, 109). The Helio Couriers operated out of small dirt strips, referred to as lima sites, usually... rosa : The O.S.S. and American espionage. New York: Reynal and Hitchcock. AF Special Operations Command white paper. 2007. USAF irregular warfare...Symposium on the role of airpower in counterinsurgency and unconventional warfare: A brief summary of viewpoints. Santa Monica, CA: The RAND

  8. Using the SLEUTH urban growth model to simulate the impacts of future policy scenarios on urban land use in the Baltimore – Washington metropolitan area

    OpenAIRE

    2004-01-01

    Declining water quality in the Chesapeake Bay estuary is in part the result of disruptions in the hydrological system caused by urban and suburban development throughout its 167 000 km 2 watershed. A modeling system that could provide regional assessments of future development and explore the potential impacts of different regional management scenarios would be useful for a wide range of applications relevant to the future health of the Bay and its tributaries. We describe and test a regional...

  9. Spatial Optimization of Future Urban Development with Regards to Climate Risk and Sustainability Objectives.

    Science.gov (United States)

    Caparros-Midwood, Daniel; Barr, Stuart; Dawson, Richard

    2017-02-23

    Future development in cities needs to manage increasing populations, climate-related risks, and sustainable development objectives such as reducing greenhouse gas emissions. Planners therefore face a challenge of multidimensional, spatial optimization in order to balance potential tradeoffs and maximize synergies between risks and other objectives. To address this, a spatial optimization framework has been developed. This uses a spatially implemented genetic algorithm to generate a set of Pareto-optimal results that provide planners with the best set of trade-off spatial plans for six risk and sustainability objectives: (i) minimize heat risks, (ii) minimize flooding risks, (iii) minimize transport travel costs to minimize associated emissions, (iv) maximize brownfield development, (v) minimize urban sprawl, and (vi) prevent development of greenspace. The framework is applied to Greater London (U.K.) and shown to generate spatial development strategies that are optimal for specific objectives and differ significantly from the existing development strategies. In addition, the analysis reveals tradeoffs between different risks as well as between risk and sustainability objectives. While increases in heat or flood risk can be avoided, there are no strategies that do not increase at least one of these. Tradeoffs between risk and other sustainability objectives can be more severe, for example, minimizing heat risk is only possible if future development is allowed to sprawl significantly. The results highlight the importance of spatial structure in modulating risks and other sustainability objectives. However, not all planning objectives are suited to quantified optimization and so the results should form part of an evidence base to improve the delivery of risk and sustainability management in future urban development. © 2017 The Authors Risk Analysis published by Wiley Periodicals, Inc. on behalf of Society for Risk Analysis.

  10. Futures Analysis of Urban Land Use and Wetland Change in Saskatoon, Canada: An Application in Strategic Environmental Assessment

    Directory of Open Access Journals (Sweden)

    Anton Sizo

    2015-01-01

    Full Text Available This paper presents a scenario-based approach to strategic environmental assessment (SEA for wetland trend analysis and land use and land cover (LUC modeling in an urban environment. The application is focused on the Saskatoon urban environment, a rapidly growing urban municipality in Canada’s prairie pothole region. Alternative future LUC was simulated using remote sensing data and city spatial planning documentation using a Markov Chain technique. Two alternatives were developed and compared for LUC change and threats to urban wetland sustainability: a zero alternative that simulated trends in urban development and wetland conservation under a business as usual scenario, in the absence of prescribed planning and zoning actions; and an alternative focused on implementation of current urban development plans, which simulated future LUC to account for prescribed wetland conservation strategies. Results show no improvement in future wetland conditions under the city’s planned growth and wetland conservation scenario versus the business as usual scenario. Results also indicate that a blanket wetland conservation strategy for the city may not be sufficient to overcome the historic trend of urban wetland loss; and that spatially distributed conservation rates, based on individual wetland water catchment LUC peculiarities, may be more effective in terms of wetland conservation. The paper also demonstrates the challenges to applied SEA in a rapidly changing urban planning context, where data are often sparse and inconsistent across the urban region, and provides potential solutions through LUC classification and prediction tools to help overcome data limitations to support land use planning decisions for wetland conservation.

  11. The southern megalopolis: using the past to predict the future of urban sprawl in the Southeast U.S.

    Science.gov (United States)

    Terando, Adam; Costanza, Jennifer; Belyea, Curtis; Dunn, Robert R.; McKerrow, Alexa; Collazo, Jaime

    2014-01-01

    The future health of ecosystems is arguably as dependent on urban sprawl as it is on human-caused climatic warming. Urban sprawl strongly impacts the urban ecosystems it creates and the natural and agro-ecosystems that it displaces and fragments. Here, we project urban sprawl changes for the next 50 years for the fast-growing Southeast U.S. Previous studies have focused on modeling population density, but the urban extent is arguably as important as population density per se in terms of its ecological and conservation impacts. We develop simulations using the SLEUTH urban growth model that complement population-driven models but focus on spatial pattern and extent. To better capture the reach of low-density suburban development, we extend the capabilities of SLEUTH by incorporating street-network information. Our simulations point to a future in which the extent of urbanization in the Southeast is projected to increase by 101% to 192%. Our results highlight areas where ecosystem fragmentation is likely, and serve as a benchmark to explore the challenging tradeoffs between ecosystem health, economic growth and cultural desires.

  12. Assessing the Future Vehicle Fleet Electrification: The Impacts on Regional and Urban Air Quality.

    Science.gov (United States)

    Ke, Wenwei; Zhang, Shaojun; Wu, Ye; Zhao, Bin; Wang, Shuxiao; Hao, Jiming

    2017-01-17

    There have been significant advancements in electric vehicles (EVs) in recent years. However, the different changing patterns in emissions at upstream and on-road stages and complex atmospheric chemistry of pollutants lead to uncertainty in the air quality benefits from fleet electrification. This study considers the Yangtze River Delta (YRD) region in China to investigate whether EVs can improve future air quality. The Community Multiscale Air Quality model enhanced by the two-dimensional volatility basis set module is applied to simulate the temporally, spatially, and chemically resolved changes in PM2.5 concentrations and the changes of other pollutants from fleet electrification. A probable scenario (Scenario EV1) with 20% of private light-duty passenger vehicles and 80% of commercial passenger vehicles (e.g., taxis and buses) electrified can reduce average PM2.5 concentrations by 0.4 to 1.1 μg m(-3) during four representative months for all urban areas of YRD in 2030. The seasonal distinctions of the air quality impacts with respect to concentration reductions in key aerosol components are also identified. For example, the PM2.5 reduction in January is mainly attributed to the nitrate reduction, whereas the secondary organic aerosol reduction is another essential contributor in August. EVs can also effectively assist in mitigating NO2 concentrations, which would gain greater reductions for traffic-dense urban areas (e.g., Shanghai). This paper reveals that the fleet electrification in the YRD region could generally play a positive role in improving regional and urban air quality.

  13. ISIL's Hybrid Warfare in Syria & Iraq

    DEFF Research Database (Denmark)

    Sørensen, Heine

    2016-01-01

    The case study specifically seeks to answer the following problem statement: Does ISIL qualify as an actor using hybrid warfare and if so what characterizes their particular use of this type of warfare? Based on an analysis of ISIL’s warfare from August 2012 to August 2016 the chapter argues, tha...

  14. Soviet Tactical Doctrine for Urban Warfare

    Science.gov (United States)

    1975-12-01

    in the Transcarpa- thian Military District, an article in a Soviet military journal states: A model of a populated point of a city type with a center...guns designated for firing by direct lay and also firn of motorized rifle pndraelLaniy*E lay passages in enemy obstacles. (s p. 43) Thi attached

  15. Sustainable Food Systems for Future Cities: The Potential of Urban Agriculture

    OpenAIRE

    Kubi Ackerman; Michael Conard; Patricia Culligan; Richard Plunz; Maria-Paola Sutto; Leigh Whittinghill

    2014-01-01

    Populations around the world are growing and becoming predominately urban, fueling the need to re-examine how urban spaces are developed and urban inhabitants are fed. One remedy that is increasingly being considered as a solution to inadequate food access in cities, is urban agriculture. As a practice, urban agriculture is beneficial in both post-industrial and developing cities because it touches on the three pillars of sustainability: economics, society, and the environment. Historically, ...

  16. Changes in Urban Climate due to Future Land-Use Changes based on Population Changes in the Nagoya Region

    Science.gov (United States)

    Adachi, S. A.; Hara, M.; Takahashi, H. G.; Ma, X.; Yoshikane, T.; Kimura, F.

    2013-12-01

    Severe hot weather in summer season becomes a big social problem in metropolitan areas, including the Nagoya region in Japan. Surface air temperature warming is projected in the future. Therefore, the reduction of surface air temperature is an urgent issue in the urban area. Although there are several studies dealing with the effects of global climate change and urbanization to the local climate in the future, these studies tend to ignore the future population changes. This study estimates future land-use scenarios associated with the multi-projections of future population and investigates the impacts of these scenarios on the surface temperature change. The Weather Research and Forecast model ver. 3.3.1 (hereafter, WRF) was used in this study. The horizontal resolutions were 20km, 4km, and 2km, for outer, middle, and inner domains, respectively. The results from the inner domain, covering the Nagoya region, were used for the analysis. The Noah land surface model and the single-layer urban canopy model were applied to calculate the land surface processes and urban surface processes, respectively. The initial and boundary conditions were given from the NCEP/NCAR reanalysis data in August 2010. The urban area ratio used in the WRF model was calculated from the future land-use data provided by the S8 project. The land-use data was created as follows. (1) Three scenarios of population, namely, with high-fertility assumption and low-mortality assumption (POP-high), with medium-fertility assumption and medium-mortality assumption (POP-med), and with low-fertility assumption and high-mortality assumption (POP-low), are estimated using the method proposed by Ariga and Matsuhashi (2012). These scenarios are based on the future projections provided by the National Institute of Population and Social Security Research. (2) The future changes in urban area ratio were assumed to be proportional to the population change (Hanasaki et al., 2012). The averaged urban area ratio in

  17. Preparing the British Army for Future Warfare

    Science.gov (United States)

    2011-12-16

    46Leslie Sklair, “From International Relations to Alternative Globalisations ,” Journal of Critical......might export terror.58 Recognizing failing states as the root cause of potential conflict is widely accepted by other sources too, including the Joint

  18. Special Warfare: Restructuring for the Future

    Science.gov (United States)

    2016-06-01

    personnel for what would become known as the Jedburghs—highly trained soldiers who could speak European languages and would assist in training partisan...target languages fluently, but they also have the non-verbal communication skills to appear authentic, they can be used for various missions most...personnel. As special forces plays an important if not leading role in low-intensity conflict, they will continue to rely upon these assets. This

  19. Swarming and the Future of Warfare

    Science.gov (United States)

    2005-01-01

    World, Urbana : University of Illinois Press, 1987, p. 149. 20 It should be noted that even though the majority of historians agree with this somewhat...against Cortes and his small army at the battles of La Noche Triste and Otumba (1520) was not included because the Aztecs were undisciplined and...Institute, 1995. Jones, Archer. The Art of War in the Western World. Urbana : University of Illinois Press, 1987. Kaegi, Walter Emil Jr. "The Contribution of

  20. A global framework for future costs and benefits of river-flood protection in urban areas

    Science.gov (United States)

    Ward, Philip J.; Jongman, Brenden; Aerts, Jeroen C. J. H.; Bates, Paul D.; Botzen, Wouter J. W.; Diaz Loaiza, Andres; Hallegatte, Stephane; Kind, Jarl M.; Kwadijk, Jaap; Scussolini, Paolo; Winsemius, Hessel C.

    2017-09-01

    Floods cause billions of dollars of damage each year, and flood risks are expected to increase due to socio-economic development, subsidence, and climate change. Implementing additional flood risk management measures can limit losses, protecting people and livelihoods. Whilst several models have been developed to assess global-scale river-flood risk, methods for evaluating flood risk management investments globally are lacking. Here, we present a framework for assessing costs and benefits of structural flood protection measures in urban areas around the world. We demonstrate its use under different assumptions of current and future climate change and socio-economic development. Under these assumptions, investments in dykes may be economically attractive for reducing risk in large parts of the world, but not everywhere. In some regions, economically efficient investments could reduce future flood risk below today’s levels, in spite of climate change and economic growth. We also demonstrate the sensitivity of the results to different assumptions and parameters. The framework can be used to identify regions where river-flood protection investments should be prioritized, or where other risk-reducing strategies should be emphasized.

  1. Impact of urban emission on air-quality over central Europe: present day and future emissions perspective

    Science.gov (United States)

    Huszar, Peter; Belda, Michal; Halenka, Tomas; Karlicky, Jan

    2016-04-01

    The purpose of the study is to quantify the impact of present-day and future urban emission from central European cities on the regional air-quality (AQ), based on a modeling couple of the regional climate model RegCM4.2 and the chemistry transport model CAMx, including two-way interactions. A series of simulations was carried out for the present (2001-2010) decade and two future decades (2026-2035 and 2046-2055) either with all urban emissions included (base case) or without considering urban emissions. As we are interested on the impact of emission changes only, the impact of different driving meteorological conditions in the future (due to climate change) are not considered. The emissions used is the TNO MEGAPOLI European emission database that includes country/sector based scenarios for years 2030 and 2050, which were used for the encompassing decades. Further, the sensitivity of ozone production to urban emissions was examined by performing reduction experiments with -20% emission perturbation of NOx and/or NMVOC. The model was also validated using surface measurements of key pollutants. Selected air-quality measures were used as metrics describing the cities emission impact on regional air pollution. Due to urban emissions, significant ozone titration occurs over cities while over rural areas further from, ozone production is modeled, mainly in terms of number of exceedances and accumulated exceedances over the threshold of 40 ppbv. Urban NOx, SO2 and PM2.5 emissions also significantly contribute to concentrations in the cities themselves (up to 50-70% for NOx and SO2 , and up to 55% for PM2.5), but the contribution is large over rural areas as well (10-20%). Although air pollution over cities is largely determined by the local urban emissions, considerable (often a few tens of %) fraction of the concentration is attributable to other sources from rural areas and minor cities. The future urban emission AQ fingerprint is, in general, slightly smaller than in

  2. Urban Agriculture:The Major Direction of Future Agricultural Development in Huainan City

    Institute of Scientific and Technical Information of China (English)

    DU Xing-ying

    2012-01-01

    On the basis of introducing the concept of urban agriculture, this paper analyses the necessity of developing urban agriculture in Huainan City as follows: it is the need of transformation and upgrading of agricultural industry; it is the need of development of urban-rural integration; it is the need of sustainable urban development; it is the need of solving the issues concerning agriculture, countryside and farmers effectively. Then this paper analyses the endowment of developing urban agriculture in Huainan City. And finally the basic conception in industrial form and spatial framework is put forward, to develop urban agriculture in Huainan City.

  3. The ethics of drone warfare

    Directory of Open Access Journals (Sweden)

    Fatić Aleksandar

    2017-01-01

    Full Text Available The paper investigates the compatibility of the modern technologies of warfare, specifically the use of offensive drones, with traditional military ethics and suggests that the new technologies radically change the value system of the military in ways which make large parts of the traditional military ethics inapplicable. The author suggests that Agamben’s concept of ‘effectivity’ through ‘special actions’ which mark one’s belonging to a particular community or profession is a useful conceptual strategy to explore the compatibility of drone warfare with traditional military ethics; this strategy shows mixed results at best.

  4. The impact of interventions to promote physical activity in urban green space: a systematic review and recommendations for future research.

    Science.gov (United States)

    Hunter, Ruth F; Christian, Hayley; Veitch, Jenny; Astell-Burt, Thomas; Hipp, J Aaron; Schipperijn, Jasper

    2015-01-01

    Evidence is mounting on the association between the built environment and physical activity (PA) with a call for intervention research. A broader approach which recognizes the role of supportive environments that can make healthy choices easier is required. A systematic review was undertaken to assess the effectiveness of interventions to encourage PA in urban green space. Five databases were searched independently by two reviewers using search terms relating to 'physical activity', 'urban green space' and 'intervention' in July 2014. Eligibility criteria included: (i) intervention to encourage PA in urban green space which involved either a physical change to the urban green space or a PA intervention to promote use of urban green space or a combination of both; and (ii) primary outcome of PA. Of the 2405 studies identified, 12 were included. There was some evidence (4/9 studies showed positive effect) to support built environment only interventions for encouraging use and increasing PA in urban green space. There was more promising evidence (3/3 studies showed positive effect) to support PAprograms or PA programs combined with a physical change to the built environment, for increasing urban green space use and PA of users. Recommendations for future research include the need for longer term follow-up post-intervention, adequate control groups, sufficiently powered studies, and consideration of the social environment, which was identified as a significantly under-utilized resource in this area. Interventions that involve the use of PA programs combined with a physical change to the built environment are likely to have a positive effect on PA. Robust evaluations of such interventions are urgently required. The findings provide a platform to inform the design, implementation and evaluation of future urban green space and PAintervention research. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Potential roles of past, present, and future urbanization characteristics in producing varied stream responses

    Science.gov (United States)

    Urban wastewater and stormwater management practices are one of the primary pathways through which urbanization degrades streams. In particular the long-term development and management phases create a complex spatiotemporal layering of infrastructure technologies. These phases re...

  6. Potential roles of past, present, and future urbanization characteristics in producing varied stream responses

    Science.gov (United States)

    Urban wastewater and stormwater management practices are one of the primary pathways through which urbanization degrades streams. In particular the long-term development and management phases create a complex spatiotemporal layering of infrastructure technologies. These phases re...

  7. The Future of Sustainable Urbanism: Society-Based, Complexity-Led, and Landscape-Driven

    National Research Council Canada - National Science Library

    Rob Roggema

    2017-01-01

    This article discusses the question: where to with sustainable urbanism? It includes a historic review of the concept of sustainable urbanism and reviews of recent literature in the field of eco-cities...

  8. Assessing cost-effectiveness of bioretention on stormwater in response to climate change and urbanization for future scenarios

    Science.gov (United States)

    Wang, Mo; Zhang, Dongqing; Adhityan, Appan; Ng, Wun Jern; Dong, Jianwen; Tan, Soon Keat

    2016-12-01

    Bioretention, as a popular low impact development practice, has become more important to mitigate adverse impacts on urban stormwater. However, there is very limited information regarding ensuring the effectiveness of bioretention response to uncertain future challenges, especially when taking into consideration climate change and urbanization. The main objective of this paper is to identify the cost-effectiveness of bioretention by assessing the hydrology performance under future scenarios modeling. First, the hydrology model was used to obtain peak runoff and TSS loads of bioretention with variable scales under different scenarios, i.e., different Representative Concentration Pathways (RCPs) and Shared Socio-economic reference Pathways (SSPs) for 2-year and 10-year design storms in Singapore. Then, life cycle costing (LCC) and life cycle assessment (LCA) were estimated for bioretention, and the cost-effectiveness was identified under different scenarios. Our finding showed that there were different degree of responses to 2-year and 10-year design storms but the general patterns and insights deduced were similar. The performance of bioretenion was more sensitive to urbanization than that for climate change in the urban catchment. In addition, it was noted that the methodology used in this study was generic and the findings could be useful as reference for other LID practices in response to climate change and urbanization.

  9. The Anatomy of Counterinsurgency Warfare

    DEFF Research Database (Denmark)

    Ringsmose, Jens; Pedersen, Kenneth

    Since the beginning of the new millennium, the West has been increasingly involved in a tiresome and rather particular type of conflict: insurgency warfare. The bloody and shocking terrorist attacks on New York and Washington in September 2001 marked the beginning of a new era, and the introducti...

  10. Evolutionary Models of Irregular Warfare

    Science.gov (United States)

    2013-03-01

    G. (2010) Decentralize, adapt and cooperate. Nature 465:292-293. Sagarin, R. (2012) Learning From the Octopus : How Secrets from Nature Can Help Us...because the concepts map on to important features of modern irregular warfare. For example, small-scale behaviors are increasingly thought to

  11. The Third World War? In The Cyberspace. Cyber Warfare in the Middle East.

    Directory of Open Access Journals (Sweden)

    Martina

    2014-06-01

    Full Text Available This article aims to provide a brief and comprehensive introduction to the issue of cyber warfare and to display the recent development in this area. Geographically, it focuses on the Middle East region, since the vast majority of the most important recent cyber attacks appeared just in there or were connected to it. The first part of the article tries to define the key notion of cyber warfare, compares it to the standard warfare and presents different types of cyber weapons that are known today. The second part points out examples of the most striking recent cyber attacks and uses them as evidences to demonstrate today's importance and dissemination of cyber warfare. Finally, the article sums up pros and cons of the cyber weapons and, in view of these, predicts a significant increase in their use in any future war conflicts.

  12. Human–environment interactions in urban green spaces — A systematic review of contemporary issues and prospects for future research

    Energy Technology Data Exchange (ETDEWEB)

    Kabisch, Nadja, E-mail: nadja.kabisch@geo.hu-berlin.de [Institute of Geography, Humboldt-University Berlin, Unter den Linden 6, 10099 Berlin (Germany); Department of Urban and Environmental Sociology, Helmholtz Centre for Environmental Research — UFZ, 04318 Leipzig (Germany); Qureshi, Salman [Institute of Geography, Humboldt-University Berlin, Unter den Linden 6, 10099 Berlin (Germany); School of Architecture, Birmingham Institute of Art and Design, Birmingham City University, The Parkside Building, 5 Cardigan Street, Birmingham B4 7BD (United Kingdom); Haase, Dagmar [Institute of Geography, Humboldt-University Berlin, Unter den Linden 6, 10099 Berlin (Germany); Department of Computational Landscape Ecology, Helmholtz Centre for Environmental Research — UFZ, 04318 Leipzig (Germany)

    2015-01-15

    Scientific papers on landscape planning underline the importance of maintaining and developing green spaces because of their multiple environmental and social benefits for city residents. However, a general understanding of contemporary human–environment interaction issues in urban green space is still incomplete and lacks orientation for urban planners. This review examines 219 publications to (1) provide an overview of the current state of research on the relationship between humans and urban green space, (2) group the different research approaches by identifying the main research areas, methods, and target groups, and (3) highlight important future prospects in urban green space research. - Highlights: • Reviewed literature on urban green pins down a dearth of comparative studies. • Case studies in Africa and Russia are marginalized – the Europe and US dominate. • Questionnaires are used as major tool followed by GIS and quantitative approaches. • Developing countries should contribute in building an urban green space agenda. • Interdisciplinary, adaptable and pluralistic approaches can satiate a knowledge gap.

  13. Chicago Clean Air, Clean Water Project: Environmental Monitoring for a Healthy, Sustainable Urban Future

    Energy Technology Data Exchange (ETDEWEB)

    none, none; Tuchman, Nancy [Institute of Environmental Sustainability (IES), Chicago, IL (United States)

    2015-11-11

    The U.S. Department of Energy awarded Loyola University Chicago and the Institute of Environmental Sustainability (IES) $486,000.00 for the proposal entitled “Chicago clean air, clean water project: Environmental monitoring for a healthy, sustainable urban future.” The project supported the purchase of analytical instruments for the development of an environmental analytical laboratory. The analytical laboratory is designed to support the testing of field water and soil samples for nutrients, industrial pollutants, heavy metals, and agricultural toxins, with special emphasis on testing Chicago regional soils and water affected by coal-based industry. Since the award was made in 2010, the IES has been launched (fall 2013), and the IES acquired a new state-of-the-art research and education facility on Loyola University Chicago’s Lakeshore campus. Two labs were included in the research and education facility. The second floor lab is the Ecology Laboratory where lab experiments and analyses are conducted on soil, plant, and water samples. The third floor lab is the Environmental Toxicology Lab where lab experiments on environmental toxins are conducted, as well as analytical tests conducted on water, soil, and plants. On the south end of the Environmental Toxicology Lab is the analytical instrumentation collection purchased from the present DOE grant, which is overseen by a full time Analytical Chemist (hired January 2016), who maintains the instruments, conducts analyses on samples, and helps to train faculty and undergraduate and graduate student researchers.

  14. Policy Research Using Agent-Based Modeling to Assess Future Impacts of Urban Expansion into Farmlands and Forests

    Directory of Open Access Journals (Sweden)

    Michael R. Guzy

    2008-06-01

    Full Text Available The expansion of urban land uses into farmlands and forests requires an assessment of future ecological impacts. Spatially explicit agent-based models can represent the changes in resilience and ecological services that result from different land-use policies. When modeling complex adaptive systems, both the methods used to interpret results and the standards of rigor used to judge adequacy are complicated and require additional research. Recent studies suggest that it would be appropriate to use these models as an extension of exploratory analysis. This type of analysis generates ensembles of alternate plausible representations of future system conditions. User expertise steers interactive, stepwise system exploration toward inductive reasoning about potential changes to the system. In this study, we develop understanding of the potential alternative futures for a social-ecological system by way of successive simulations that test variations in the types and numbers of policies. The model addresses the agricultural-urban interface and the preservation of ecosystem services. The landscape analyzed is at the junction of the McKenzie and Willamette Rivers adjacent to the cities of Eugene and Springfield in Lane County, Oregon. Our exploration of alternative future scenarios suggests that policies that constrain urban growth and create incentives for farming and forest enterprises to preserve and enhance habitat can protect ecosystem resilience and services.

  15. Best urban water management practices to prevent waterborne infectious diseases under current and future scenarios

    NARCIS (Netherlands)

    de Man-van der Vliet, H.

    2014-01-01

    Water in urban areas may pose a public health risk when people are exposed to urban water, because it may contain pathogens. These pathogens may originate from fecal bird droppings, runoff from paved surfaces (including e.g. dog feces), growth of micro-organisms in water and in some cases discharges

  16. MEANS AND METHODS OF CYBER WARFARE

    Directory of Open Access Journals (Sweden)

    Dan-Iulian VOITAȘEC

    2016-06-01

    Full Text Available According to the Declaration of Saint Petersburg of 1868 “the only legitimate object which States should endeavor to accomplish during war is to weaken the military forces of the enemy”. Thus, International Humanitarian Law prohibits or limits the use of certain means and methods of warfare. The rapid development of technology has led to the emergence of a new dimension of warfare. The cyber aspect of armed conflict has led to the development of new means and methods of warfare. The purpose of this paper is to study how the norms of international humanitarian law apply to the means and methods of cyber warfare.

  17. Cyber warfare building the scientific foundation

    CERN Document Server

    Jajodia, Sushil; Subrahmanian, VS; Swarup, Vipin; Wang, Cliff

    2015-01-01

    This book features a wide spectrum of the latest computer science research relating to cyber warfare, including military and policy dimensions. It is the first book to explore the scientific foundation of cyber warfare and features research from the areas of artificial intelligence, game theory, programming languages, graph theory and more. The high-level approach and emphasis on scientific rigor provides insights on ways to improve cyber warfare defense worldwide. Cyber Warfare: Building the Scientific Foundation targets researchers and practitioners working in cyber security, especially gove

  18. Siim Nestor soovitab : Õed imelised regulaarsel reg-ööl. Diskoteek. Futurism. Urban Nature / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2002-01-01

    Soome rege-DJtarid Miracle Twins Von Krahli baaris reggae-peol Bashment 19. aprillil. Lätlased DJd AG ja RAITIS ja Riga Woodoo Band külas Tartus. 80ndate stiilikas Futurism Nightmanis Brother Widenski juhtimisel, külla tuleb Helsingi DJ Aslak. Pidustustel Urban Nature Tallinna Botaanikaaia palmimajas 19. aprillil esineb artist Galaktlan, kes andis äsja välja debüütplaadi "Sinine platoo"

  19. Siim Nestor soovitab : Õed imelised regulaarsel reg-ööl. Diskoteek. Futurism. Urban Nature / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2002-01-01

    Soome rege-DJtarid Miracle Twins Von Krahli baaris reggae-peol Bashment 19. aprillil. Lätlased DJd AG ja RAITIS ja Riga Woodoo Band külas Tartus. 80ndate stiilikas Futurism Nightmanis Brother Widenski juhtimisel, külla tuleb Helsingi DJ Aslak. Pidustustel Urban Nature Tallinna Botaanikaaia palmimajas 19. aprillil esineb artist Galaktlan, kes andis äsja välja debüütplaadi "Sinine platoo"

  20. Technological, military and social causes for the application of cyber warfare

    Directory of Open Access Journals (Sweden)

    Dragan D. Mladenović

    2012-01-01

    Full Text Available Cyber warfare is a specific new form of military conflicts the use of which is growing rapidly in the international community. However, its nature is specific and differs from all previously known forms of warfare. For the purpose of clear understanding of the nature of cyber warfare, this paper covers the basic groups of preconditions for its broad application and fast development from technological, military and social aspects. Understanding the true nature of cyber warfare is a necessary condition for building national capacities for its application that are military justified and harmonized with the international law. The paper explores the characteristic instances of cyber warfare, ranging from information propaganda to physical destruction, with the goal to determine guidelines for the possible development of cyber capacities at the national level. Based on the analysis of previous cyber warfare cases, a prediction of future development directions is made and the necessity to apply suitable methods and techniques for defense against them is analyzed.

  1. A Survey of Game Theoretic Approaches to Modelling Decision-Making in Information Warfare Scenarios

    Directory of Open Access Journals (Sweden)

    Kathryn Merrick

    2016-07-01

    Full Text Available Our increasing dependence on information technologies and autonomous systems has escalated international concern for information- and cyber-security in the face of politically, socially and religiously motivated cyber-attacks. Information warfare tactics that interfere with the flow of information can challenge the survival of individuals and groups. It is increasingly important that both humans and machines can make decisions that ensure the trustworthiness of information, communication and autonomous systems. Subsequently, an important research direction is concerned with modelling decision-making processes. One approach to this involves modelling decision-making scenarios as games using game theory. This paper presents a survey of information warfare literature, with the purpose of identifying games that model different types of information warfare operations. Our contribution is a systematic identification and classification of information warfare games, as a basis for modelling decision-making by humans and machines in such scenarios. We also present a taxonomy of games that map to information warfare and cyber crime problems as a precursor to future research on decision-making in such scenarios. We identify and discuss open research questions including the role of behavioural game theory in modelling human decision making and the role of machine decision-making in information warfare scenarios.

  2. Roots of Russian Irregular Warfare

    Science.gov (United States)

    2016-12-01

    concluded that the United States has a national policy gap in our own ability to wage “unconventional warfare in the gray zone.”3 That statement...advancing army—few have studied the irregular nature of the campaign waged against Napoleon. Napoleon’s overstretched logistics and the elusiveness of...94 Karl E. Meyer and Shareen Blair Brysac, Tournament of Shadows: The Great Game and the Race for Empire in Central Asia (Washington, DC: Basic

  3. Rethinking Cultural Influences on Warfare

    Science.gov (United States)

    2012-05-17

    militaries turn toward understanding culture as an important corrective action to naive ethnocentrism , but warns about the dangers of... Ethnocentrism (Holmes and Meier, 1979); Robert E. Harkavy and Stephanie G. Neuman, Warfare in the Third World (Palgrave, 2001); more recently, Mary...influence of ethnocentrism and the mirror imaging of our cultural values on to another culture with its own history. Scholars according to John Ferris

  4. Air Power in Irregular Warfare

    Science.gov (United States)

    2012-12-01

    Intelligence, Surveillance, and Reconnaisance IW Irregular Warfare JFC Joint Force Commander JP Joint Publication xii MCP Malayan Communist Party...being or acting in accord with laws , rules, or established custom.”5 Combined with the Clausewitzian definition of war as “an act of violence meant...Quarterly and Defence Journal , October, 1920), accessed March 21, 2012, http://usacac.army.mil/cac2/cgsc/carl/download/csipubs/lawrence.pdf, 17. 22 Bruce

  5. Electronic warfare target location methods

    CERN Document Server

    Poisel, Richard

    2012-01-01

    Describing the mathematical development underlying current and classical methods of geolocating electronic systems that are emitting, this newly revised and greatly expanded edition of a classic Artech House book offers practical guidance in electronic warfare target location. The Second Edition features a wealth of additional material including new chapters on time delay estimation, direction finding techniques, and the MUSIC algorithm. This practical resource provides you with critical design information on geolocation algorithms, and establishes the fundamentals of existing algorithms as a

  6. New Futures for Older Ports: Synergistic Development in a Global Urban System

    National Research Council Canada - National Science Library

    Joe Ravetz

    2013-01-01

      Port cities are on the front-line of a changing global urban system. There are problems from restructuring of trade, logistics and ship-building, creating economic dependency, social exclusion and cultural destruction...

  7. Investing in Urban Studies to Ensure Urban Archaeology’s Future: A Response to ‘The Challenges and Opportunities for Mega-infrastructure Projects and Archaeology’

    Directory of Open Access Journals (Sweden)

    Meredith B Linn

    2013-10-01

    Full Text Available In reading J. J. Carver’s excellent suggestions for how to better enable archaeology and large urban infrastructure projects to progress to mutual benefit, I found myself in enthusiastic agreement with his point that ‘professional working relationships are the most important challenge for archaeology in mega projects’ and that we must convince project directors, engineers, and site teams that archaeology ‘can enhance the value of the project they are building’ (4. This is especially crucial in cities like New York City (NYC, where government protection of cultural heritage is weaker than in London and where the city’s identity is tied more to its future than its past. In future-oriented cities, it is thus necessary to take Carver’s point even further and to engage people involved in all levels of urban planning and development, both at project sites and within the academic programs that train them, to help bring about a cultural shift in attitudes towards the value of archaeology.

  8. Russia’s Approach to Cyber Warfare

    Science.gov (United States)

    2016-09-01

    psychological operations, and information operations. • In keeping with traditional Soviet notions of battling constant threats from abroad and within...theorists, is a holistic concept that includes computer network operations, electronic warfare, psychological operations, and information operations.3...that “in the ongoing revolution in information technologies, information and psychological warfare will largely lay the groundwork for victory.”10

  9. Comparative assessment for future prediction of urban water environment using WEAP model: A case study of Kathmandu, Manila and Jakarta

    Science.gov (United States)

    Kumar, Pankaj; Yoshifumi, Masago; Ammar, Rafieiemam; Mishra, Binaya; Fukushi, Ken

    2017-04-01

    Uncontrolled release of pollutants, increasing extreme weather condition, rapid urbanization and poor governance posing a serious threat to sustainable water resource management in developing urban spaces. Considering half of the world's mega-cities are in the Asia and the Pacific with 1.7 billion people do not access to improved water and sanitation, water security through its proper management is both an increasing concern and an imperative critical need. This research work strives to give a brief glimpse about predicted future water environment in Bagmati, Pasig and Ciliwung rivers from three different cities viz. Manila, Kathmandu and Jakarta respectively. Hydrological model used here to foresee the collective impacts of rapid population growth because of urbanization as well as climate change on unmet demand and water quality in near future time by 2030. All three rivers are major source of water for different usage viz. domestic, industrial, agriculture and recreation but uncontrolled withdrawal and sewerage disposal causing deterioration of water environment in recent past. Water Evaluation and Planning (WEAP) model was used to model river water quality pollution future scenarios using four indicator species i.e. Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD) and Nitrate (NO3). Result for simulated water quality as well as unmet demand for year 2030 when compared with that of reference year clearly indicates that not only water quality deteriorates but also unmet demands is increasing in future course of time. This also suggests that current initiatives and policies for water resource management are not sufficient enough and hence immediate and inclusive action through transdisciplinary research.

  10. Capacity attributes of future urban water management regimes: projections from Australian sustainability practitioners.

    Science.gov (United States)

    van de Meene, S J; Brown, R R; Farrelly, M A

    2010-01-01

    Transitioning to more sustainable urban water management is widely accepted as an essential societal objective. While there has been significant progress in developing technical solutions to the challenges faced, numerous barriers remain at the regime level, indicating that further investigation into the regime is required. This paper reports on a social research project aimed at identifying capacity attributes of a more sustainable urban water management regime. Attributes were identified for the administrative and regulatory framework, inter- and intra-organisational and individual regime spheres. Over 125 urban water practitioners specialising in sustainability in Sydney and Melbourne were interviewed to identify the attributes of a more sustainable regime. The attributes reveal that a sustainable urban water management regime emphasises learning, diverse policy tools and institutional arrangements, together with interaction among stakeholders and professional disciplines. The interaction is characterised by respect, trust and mutual understanding. The sustainable regime attributes are compared to the traditional regime and reveal that while progress has been made towards a sustainable regime, additional improvement is required. Attributes identified across multiple regime spheres indicate potential focus areas for capacity building programs or reform efforts to more effectively enable regime change towards sustainable urban water management.

  11. Pre-Columbian urbanism, anthropogenic landscapes, and the future of the Amazon.

    Science.gov (United States)

    Heckenberger, Michael J; Russell, J Christian; Fausto, Carlos; Toney, Joshua R; Schmidt, Morgan J; Pereira, Edithe; Franchetto, Bruna; Kuikuro, Afukaka

    2008-08-29

    The archaeology of pre-Columbian polities in the Amazon River basin forces a reconsideration of early urbanism and long-term change in tropical forest landscapes. We describe settlement and land-use patterns of complex societies on the eve of European contact (after 1492) in the Upper Xingu region of the Brazilian Amazon. These societies were organized in articulated clusters, representing small independent polities, within a regional peer polity. These patterns constitute a "galactic" form of prehistoric urbanism, sharing features with small-scale urban polities in other areas. Understanding long-term change in coupled human-environment systems relating to these societies has implications for conservation and sustainable development, notably to control ecological degradation and maintain regional biodiversity.

  12. Urban heat stress: novel survey suggests health and fitness as future avenue for research and adaptation strategies

    Science.gov (United States)

    Schuster, Christian; Honold, Jasmin; Lauf, Steffen; Lakes, Tobia

    2017-04-01

    Extreme heat has tremendous adverse effects on human health. Heat stress is expected to further increase due to urbanization, an aging population, and global warming. Previous research has identified correlations between extreme heat and mortality. However, the underlying physical, behavioral, environmental, and social risk factors remain largely unknown and comprehensive quantitative investigation on an individual level is lacking. We conducted a new cross-sectional household questionnaire survey to analyze individual heat impairment (self-assessed and reported symptoms) and a large set of potential risk factors in the city of Berlin, Germany. This unique dataset (n = 474) allows for the investigation of new relationships, especially between health/fitness and urban heat stress. Our analysis found previously undocumented associations, leading us to generate new hypotheses for future research: various health/fitness variables returned the strongest associations with individual heat stress. Our primary hypothesis is that age, the most commonly used risk factor, is outperformed by health/fitness as a dominant risk factor. Related variables seem to more accurately represent humans’ cardiovascular capacity to handle elevated temperature. Among them, active travel was associated with reduced heat stress. We observed statistical associations for heat exposure regarding the individual living space but not for the neighborhood environment. Heat stress research should further investigate individual risk factors of heat stress using quantitative methodologies. It should focus more on health and fitness and systematically explore their role in adaptation strategies. The potential of health and fitness to reduce urban heat stress risk means that encouraging active travel could be an effective adaptation strategy. Through reduced CO2 emissions from urban transport, societies could reap double rewards by addressing two root causes of urban heat stress: population health and

  13. Urban

    Directory of Open Access Journals (Sweden)

    Paulo José Lisboa Nobre

    2007-12-01

    Full Text Available Natal is a city with environment singularities. The urban legislation tried to preserve the features of the local landscape delimiting “Areas for Controlling Building High”, destined to protect the scenic value of some parts of the city. In 1979 was created a “NonÆdificandi” area to protect the scenery of Ponta Negra beach, one of the most famous view of the city. Since this time, the real state market, the building constructers and the land owners of this area have exerted constant pressure in sense to abolish or to modify this legal instrument.Nowadays, the public administration presented a new project which try to answer public and private interests.This paper is the result of an inclusion of the University in this polemic issue. Architecture and Urban Planning and Statistic students of two universities of the city (UFRN and UNP, helped the process collecting data and producing information. The proposed of the investigation was to know the users of this area and their opinion about the subject. It was done together with the Public agency, Secretaria Especial de Meio Ambiente e Urbanismo. At the end, the students presented their particular solutions for the problem, inside the disciplines of Landscaping and Urban Planning.

  14. The Art of Aerial Warfare

    Science.gov (United States)

    2005-03-01

    the  Strait  of  Gibraltar   from  North  Africa  during  the Spanish Civil War. 11 FAIRCHILD PAPER A Comparison of Aerial Warfare to Land... Hitler , for example, the United States cannot assume that Nazi aggression would have  evaporated  instantly. Although  Hitler himself profoundly affected

  15. WARFARE IN THE INFORMATION AGE

    Directory of Open Access Journals (Sweden)

    Laurian GHERMAN

    2010-01-01

    Full Text Available The paper is focused on changes occurred in military organizations in Information Age. During Industrial Age the military structure of forces evolved according with principles of decomposition, specialization, hierarchy, optimization, deconfliction, centralized planning, and decentralized execution. But now the solutions based upon Industrial Age assumptions and practices will break down and fail in the Information Age. This will happen no matter how well intentioned, hardworking, or dedicated the leadership and the force are. Two key force capabilities needed by Information Age militaries are interoperability and agility. Both interoperability and agility are provided by Network centric warfare theory of war.

  16. Is There a FOAF in Your Future? Urban Folk Legends in Room 112.

    Science.gov (United States)

    Nicolini, Mary B.

    1989-01-01

    Describes how urban folk legends can prepare students for studying "Beowulf," the Arthurian legends, or other oral narratives that exist in many versions. Notes that exposure to recent oral history intrigues students and helps them appreciate how stories can vary while retaining their basic plot. (RS)

  17. Characterizing Coastal Ecosystem Service Trade-offs with Future Urban Development in a Tropical City.

    Science.gov (United States)

    Richards, Daniel R; Friess, Daniel A

    2017-08-23

    With rapid urbanization in the coastal zone and increasing habitat losses, it is imperative to understand how urban development affects coastal biodiversity and ecosystem service provision. Furthermore, it is important to understand how habitat fragments can best be incorporated into broader land use planning and coastal management, in order to maximize the environmental benefits they provide. In this study, we characterized the trade-offs between (a) urban development and individual mangrove environmental indicators (habitat quality and ecosystem services), and (b) between different environmental indicators in the tropical nation of Singapore. A range of biological, biophysical, and cultural indicators, including carbon, charcoal production, support for offshore fisheries, recreation, and habitat quality for a threatened species were quantified using field-based, remote sensing, and expert survey methods. The shape of the trade-off Pareto frontiers was analyzed to assess the sensitivity of environmental indicators for development. When traded off individually with urban development, four out of five environmental indicators were insensitive to development, meaning that relatively minor degradation of the indicator occurred while development was below a certain threshold, although indicator loss accelerated once this threshold was reached. Most of the pairwise relationships between the five environmental indicators were synergistic; only carbon storage and charcoal production, and charcoal production and recreational accessibility showed trade-offs. Trade-off analysis and land use optimization using Pareto frontiers could be a useful decision-support tool for understanding how changes in land use and coastal management will impact the ability of ecosystems to provide environmental benefits.

  18. Past, present, and future design of urban drainage systems with focus on Danish experiences

    DEFF Research Database (Denmark)

    Arnbjerg-Nielsen, Karsten

    2011-01-01

    Climate change will influence the water cycle substantially, and extreme precipitation will become more frequent in many regions in the years to come. How should this fact be incorporated into design of urban drainage systems, if at all? And how important is climate change compared to other changes...

  19. Integrated GIS-Based Site Selection of Hillside Development for Future Growth of Urban Areas

    Directory of Open Access Journals (Sweden)

    Imtiaz Ahmed Chandio

    2016-04-01

    Full Text Available Urbanization is a challenging issue for developing countries, like Malaysia. Penang Island is one of the states of Malaysia selected as a study area where limited flat land exists. As a result, this would create urban environmental problems, such as unstable slopes and landslides due to uneven topography. The purpose of this study was to develop land suitability model for hillside development. Hence, this research aims land suitability analysis modelling for hillside development by using integrated GIS (Geographic Information System based MCDM (Multi-Criteria Decision Making approach. The hill land portion of Penang Island was selected for hillside site development using GIS and AHP (Analytic Hierarchy Process as a MCDM method for sustainable hillside development. This study found that 15% of land was highly suitable, 27% moderately suitable, 41% less suitable, and 17% not suitable. Therefore, this research can be consistently used by the concerned authorities for sustainable hillside urban planning and development. This approach can be used as a policy tool in decision making of urban planning and development.

  20. Conflict Resolution Styles, Self-Efficacy, Self-Control, and Future Orientation of Urban Adolescents

    Science.gov (United States)

    Vera, Elizabeth M.; Shin, Richard Q.; Montgomery, Gloria P.; Mildner, Carolyn; Speight, Suzette L.

    2004-01-01

    This study examined the correlates and predictors of conflict resolution styles in a sample of urban seventh and eighth graders. Girls were found to rely on verbal assertion more frequently and aggressiveness less frequently than boys in the sample. Self-efficacy and self-control were found to be significant predictors of conflict resolution…

  1. Opening Gijón to Future: The Limited Revision of the Official Urban Catalogue

    Directory of Open Access Journals (Sweden)

    Jorge Latorre

    2016-10-01

    Full Text Available Gijón, also known as Xixón, is an important city that rivals Oviedo, the historical capital of the Autonomous Region and Principality of Asturias (Spain, in historical demographic and economic terms. It has traditionally been a port and, more recently, an industrial city, which experienced very rapid population growth and with little planning. After the industrial crisis of the 80s, the city wanted to become a tourist location more than an industrial harbor. Both its privileged location and the historical urban heritage that still remain are corner stones to make this change possible. However, the late and strict legislation (improvised to protect the last remains of a previously uncontrolled development impeded a necessary urban re-design in order to shelter the new touristic supplies. This paper proposes some urban solutions to selectively modify the catalogue according with the cultural and touristic potentials of the city. These solutions were agreed by the working group set up by Gijón City Council and ERDU (Estudio de Renovación y Desarrollos Urbanos -Urban Renovation and Development Studio.

  2. High resolution weather data for urban hydrological modelling and impact assessment, ICT requirements and future challenges

    Science.gov (United States)

    ten Veldhuis, Marie-claire; van Riemsdijk, Birna

    2013-04-01

    Hydrological analysis of urban catchments requires high resolution rainfall and catchment information because of the small size of these catchments, high spatial variability of the urban fabric, fast runoff processes and related short response times. Rainfall information available from traditional radar and rain gauge networks does no not meet the relevant scales of urban hydrology. A new type of weather radars, based on X-band frequency and equipped with Doppler and dual polarimetry capabilities, promises to provide more accurate rainfall estimates at the spatial and temporal scales that are required for urban hydrological analysis. Recently, the RAINGAIN project was started to analyse the applicability of this new type of radars in the context of urban hydrological modelling. In this project, meteorologists and hydrologists work closely together in several stages of urban hydrological analysis: from the acquisition procedure of novel and high-end radar products to data acquisition and processing, rainfall data retrieval, hydrological event analysis and forecasting. The project comprises of four pilot locations with various characteristics of weather radar equipment, ground stations, urban hydrological systems, modelling approaches and requirements. Access to data processing and modelling software is handled in different ways in the pilots, depending on ownership and user context. Sharing of data and software among pilots and with the outside world is an ongoing topic of discussion. The availability of high resolution weather data augments requirements with respect to the resolution of hydrological models and input data. This has led to the development of fully distributed hydrological models, the implementation of which remains limited by the unavailability of hydrological input data. On the other hand, if models are to be used in flood forecasting, hydrological models need to be computationally efficient to enable fast responses to extreme event conditions. This

  3. Application of the new scenario framework for climate change research: Future social vulnerability in large urban areas

    Science.gov (United States)

    Rohat, Guillaume; Flacke, Johannes; Dao, Hy

    2016-04-01

    It is by now widely acknowledged that future social vulnerability to climate change depends on both future climate state and future socio-economic conditions. Nevertheless, while most of the vulnerability assessments are using climate projections, the integration of socio-economic projections into the assessment of vulnerabilities has been very limited. Up to now, the vast majority of vulnerability assessments has been using current socio-economic conditions, hence has failed to consider the influence of socio-economic developments in the construction of vulnerability. To enhance the use of socio-economic projections into climate change impacts, adaptation and vulnerability assessments, the climate change research community has been recently involved in the development of a new model for creating scenarios that integrate future changes in climate as well as in society, known under the name of the new scenario framework for climate change research. This theoretical framework is made of a set of alternative futures of socio-economic developments (known as shared socio-economic pathways - SSPs), a set of hypothesis about future climate policies (known as shared policy assumptions - SPAs) and a set of greenhouse gas concentration trajectories (known as representative concentration pathways - RCPs), which are all combined into a scenario matrix architecture (SMA) whose aim is to facilitate the use of this framework. Despite calls by the climate change research community for the use of this conceptual framework in impacts, adaptation and vulnerability research, its use and its assessment has been very limited. Focusing on case-studies (i.e. specific cities as well as specific climate impacts and their associated human exposures and vulnerabilities), the study presented here will attempt to operationalize this theoretical framework for the assessment of future social vulnerability in large urban areas. A particular attention will be paid to less advanced and more

  4. An evaluation of commercial NDIR sensors for a potential use in future urban GHG monitoring systems

    Science.gov (United States)

    Arzoumanian, E.; Bastos, A.; Gaynullin, B.; Martin, H.; Hjern, L.; Laurent, O.; Vogel, F. R.

    2016-12-01

    Cities are a key contributor to climate change, as urban activities are major sources of GHG emissions. It is clear that accurate estimates of the magnitude of anthropogenic and natural urban emissions are needed to assess their influence on the carbon balance. Recently Wu et al. (2016) suggested that a denser ground-based GHG monitoring network in Paris would have the potential allow retrieving sector specific GHG emission estimates (and potentially in certain other cities) when combined with an atmospheric inversion framework using reasonably accurate observations (ca. 1 ppm for hourly means). One major barrier for such denser observations can be the high cost of high-precision instruments or high calibration cost of cheaper, unstable instrumentation. Within a recent climate KIC project, LSCE and SenseAir AB have worked on novel inexpensive NDIR sensors for CO2 measurements for site and city-scale applications that fulfil typical repeatability and reproducibility requirements necessary for this task. We conducted laboratory tests on six prototypes and determined the sensitivity of the sensors to multiple parameters, e.g. changing pressure, temperature and water vapor. Also, we developed a correction and calibration strategy for our NDIR sensors. Furthermore, we fully integrated these NDIR sensors in a platform containing the CO2sensor, pressure and temperature sensors, gas supply pump and a fully automated data acquisition unit. This platform was deployed in parallel to Picarro G2401 instruments in the urban network of LSCE. In this field experiment, using weekly calibration, we find a root-mean-square difference of less than 1 ppm for hourly mean concentrations at the semi-urban site in Saclay and the urban site of Jussieu, Paris, France. Our recent results concerning sensor testing and CO2monitoring from the two sites sited above also guide our recommendations for a low cost urban environmental monitoring system based on open source hardware (Raspberry Pi) and

  5. Grid architecture model of network centric warfare

    Institute of Scientific and Technical Information of China (English)

    Yan Tihua; Wang Baoshu

    2006-01-01

    NCW(network centric warfare) is an information warfare concentrating on network. A global network-centric warfare architecture with OGSA grid technology is put forward, which is a four levels system including the user level, the application level, the grid middleware layer and the resource level. In grid middleware layer, based on virtual hosting environment, a BEPL4WS grid service composition method is introduced. In addition, the NCW grid service model is built with the help of Eclipse-SDK-3.0.1 and Bpws4j.

  6. Future scenarios of urbanization and its effects on water quantity and quality in three New England watersheds

    Science.gov (United States)

    Hutyra, L.; Yang, Y.; Kim, J.; Cheng, C.; O'Brien, P.; Rouhani, S.; Douglas, E. M.; Nicolson, C.; Ryan, R.; Schaaf, C.; Warren, P.; Wollheim, W. M.

    2013-12-01

    New England watersheds have been impacted by human development and environmental stressors that are similar to those projected to impact large portions of the United States and the world. These impacts are likely to continue as some parts of the region are projected to lose over 60% of private forestland to development by 2030. Such dramatic changes have important consequences for water quality and quantity. Because of the complex and varied interactions between human and natural systems, simply understanding the processes affecting current and historical conditions in urbanizing watersheds is inadequate to model the future. Understanding future hydrologic conditions is made more difficult because of the uncertainties inherent in projecting future climate conditions. One approach to handling this complexity is to use scenarios to explore a range of potential futures following contrasting trajectories of change. Here we describe how four scenarios of land use change were developed using a stakeholder driven process. We then began using the scenarios in hydrological models to estimate future changes in water quality and quantity. The study area includes three watersheds (the Charles, Neponset and Ipswich) that have undergone varying degrees of urbanization in the greater Boston area of Massachusetts in the northeastern United States. The Charles and Neponset River watersheds are densely populated and include the city of Boston itself. Municipal water supplies in these two watersheds are mostly from the Massachusetts Water Resources Authority (MWRA) sources in western Massachusetts. The Ipswich River watershed is highly suburban, and communities are largely dependent on local water supplies. If the historical urbanization trends continue, the impervious area in the Charles River watershed is projected to increase by 13%, 16% in Neponset River watershed, and 24% in Ipswich River watershed by 2030. For the Charles River watershed, analyses identified hot spots for

  7. How risk management can prevent future wildfire disasters in the wildland-urban interface.

    Science.gov (United States)

    Calkin, David E; Cohen, Jack D; Finney, Mark A; Thompson, Matthew P

    2014-01-14

    Recent fire seasons in the western United States are some of the most damaging and costly on record. Wildfires in the wildland-urban interface on the Colorado Front Range, resulting in thousands of homes burned and civilian fatalities, although devastating, are not without historical reference. These fires are consistent with the characteristics of large, damaging, interface fires that threaten communities across much of the western United States. Wildfires are inevitable, but the destruction of homes, ecosystems, and lives is not. We propose the principles of risk analysis to provide land management agencies, first responders, and affected communities who face the inevitability of wildfires the ability to reduce the potential for loss. Overcoming perceptions of wildland-urban interface fire disasters as a wildfire control problem rather than a home ignition problem, determined by home ignition conditions, will reduce home loss.

  8. Sustainable Urban Future in Southern Europe - What About the Heat Island Effect?

    OpenAIRE

    Alexandri, Eleftheria; Jones, Phil

    2006-01-01

    In general cities, and especially cities in hot zones, as the Mediterranean, suffer from raised temperatures in the city core, generally known as the heat island effect. Raised temperatures, especially in summer, may turn city centres into unwelcome hot areas, with direct effects on energy consumption for cooling buildings and morbidity and mortality risks for the population. These raised temperatures in the city centre derive from the altered thermal balances in urban spaces, mainly due to t...

  9. Designing the Creative City. Using Elements of History and Future for Shaping the Urban Form

    OpenAIRE

    2011-01-01

    This paper explores the characteristics of creative city planning. This certain form of urban planning emerged in the realm of the debate about the 'creative class' and the 'creative city'. Based on two sociological case studies that I conducted in the cities of Dublin (Ireland) and Gothenburg (Sweden) I show that creative city planning comprises three characteristic elements: an understanding of creativity as people's capacity to generate innovation, the conceptualization of creative cities ...

  10. Urban Stormwater Quality: Linking Pesticide Variability To Our Sustainable Water Future

    Science.gov (United States)

    Rippy, M.; Deletic, A.; Gernjak, W.

    2015-12-01

    Climate change and global population growth demand creative, multidisciplinary, and multi-benefit approaches for sustaining adequate fresh water resources and protecting ecosystem health. Currently, a driving factor of aquatic ecosystem degradation (stormwater) is also one of the largest untapped urban freshwater resources. This suggests that ecosystem protection and potable water security might both be achieved via treating and capturing stormwater for human use (e.g., potable substitution). The viability of such a scheme, however, depends on 1) initial stormwater quality (e.g., the contaminants present and their associated human/environmental health risks), 2) the spatial and temporal variability of contaminants in stormwater, and 3) the capacity of existing technologies to treat those contaminants to fit for purpose standards. Here we present results from a four year study of urban stormwater conducted across ten catchments and four states in Australia that addresses these three issues relative to stormwater pesticides. In total, 19 pesticides were detected across all sites and times. In general, pesticide concentrations were lower than has been reported in other countries, including the United States, Canada and Europe. This is reflected in few exceedences of public health (map closely to co-occurrence patterns in registered Australian products. Importantly, the presence of catchment-specific pesticide variability has clear management implications; namely, urban stormwater must be managed at the catchment level and target local contaminant suites in order to best achieve desired human use and environmental protection standards.

  11. Proyecciones del urbanismo contemporáneo/The future of contemporary urbanism

    Directory of Open Access Journals (Sweden)

    Humeres Solar, Arqto. Roberto [1937

    2008-12-01

    Full Text Available Se destaca que la complejidad de los problemas urbanos exige un abordaje multidisciplinario para su resolución. Se observa cómo la evolución política habida en los primeros decenios del siglo XX contribuyó a robustecer los principios en que se funda el Urbanismo, considerando la subordinación del interés particular al interés colectivo. Luego de reseñar las limitaciones del Urbanismo en Chile de su época, Humeres prevé que el Urbanismo tendrá a futuro no sólo una extensión regional o nacional, sino también continental y mundial, en la perspectiva de una solución más coordinada e integral para las necesidades de la humanidad./The complexity of urban problems demands international and interdisciplinary actions. Politics in the first two decades of 20th century developed a strong basis for urbanism. The author foresees an international and global urbanism, in the perspective of coordinated projects.

  12. Biodiversity losses and conservation trade-offs: Assessing future urban growth scenarios for a North American trade corridor

    Science.gov (United States)

    Villarreal, Miguel; Norman, Laura M.; Wallace, Cynthia S.A.; Boykin, Kenneth

    2013-01-01

    The Sonoran Desert and Apache Highlands ecoregions of North America are areas of exceptionally high plant and vertebrate biodiversity. However, much of the vertebrate biodiversity is supported by only a few vegetation types with limited distributions, some of which are increasingly threatened by changing land uses. We assessed the impacts of two future urban growth scenarios on biodiversity in a binational watershed in Arizona, USA and Sonora, Mexico. We quantified and mapped terrestrial vertebrate species richness using Wildlife Habitat Relation models and validated the results with data from National Park Service biological inventories. Future urban growth, based on historical trends, was projected to the year 2050 for 1) a “Current Trends” scenario and, 2) a “Megalopolis” scenario that represented a transnational growth corridor with open-space conservation attributes. Based on Current Trends, 45% of existing riparian woodland (267 of 451species), and 34% of semi-desert grasslands (215 of 451 species) will be lost, whereas, in the Megalopolis scenario, these types would decline by 44% and 24% respectively. Outcomes of the two models suggest a trade-off at the taxonomic class level: Current Trends would reduce and fragment mammal and herpetofauna habitat, while Megalopolis would result in loss of avian-rich riparian habitat.

  13. A Taxonomy of Network Centric Warfare Architectures

    Science.gov (United States)

    2008-01-01

    Distributed Database Theory, an area of Computer Science that has studied information flow in networks extensively ( Ceri & Pelagatti 1984, Mullender 1993...Australian Department of Defence, 2003, Australian Defence Force Network Centric Warfare Roadmap (First Draft), September. Ceri , S. & Pelagatti

  14. Topic modelling in the information warfare domain

    CSIR Research Space (South Africa)

    De Waal, A

    2013-11-01

    Full Text Available In this paper the authors provide context to Topic Modelling as an Information Warfare technique. Topic modelling is a technique that discovers latent topics in unstructured and unlabelled collection of documents. The topic structure can be searched...

  15. Urban greenspace for resilient city in the future: Case study of Yogyakarta City

    Science.gov (United States)

    Ni'mah, N. M.; Lenonb, S.

    2017-06-01

    The capacity of adaptation is essential elements towards urban resilience. One adaptation that can be done is to consider the provision of open space and public space in the city. Yogyakarta City development which focused on the built area and negates the open space has blurred the characteristics of the city. Efforts in increasing the availability of public space is one of the seven priorities of the programs included in the environmental and the utilization of space in Yogyakarta City. An understanding of the provision of public green open spaces in Yogyakarta is important because the products and processes that take place in a development will determine the successful implementation of the development plan. The objectives of this study are as follows: (1) to identify the provision green space in Yogyakarta City from the aspects of product and procedure; and (2) to identify the role of green space to build resilient city. This study is used descriptive qualitative approach with in-depth interview, literature review, and triangulation as the method for data collection. Yogyakarta has had instruments for public green open spaces provision called Masterplan Ruang Terbuka Hijau (RTH) Up-Scaling Yogyakarta 2013-2032 which govern the typologies and criteria for green open space development in the city.Public green open spaces development mechanism can be grouped into the planning phase, the utilization phase, and the control phase of each consisting of legal and regulatory aspects, institutional aspects, financial aspects, and technical aspects. The mechanism of green open space provision should regard the need of advocacy for “urban green commons” (UGCs) development as a systematic approach of collective-participatory for urban land management.

  16. A Dialectic for Network Centric Warfare

    Science.gov (United States)

    2005-06-01

    Giffin, 2003; Borgu , 2003; Kaufman, 2004). For example, from a standpoint of Popperian methodological falsificationism (Popper, 1934), Reid and...focused term network-centric warfare has common favor ( Borgu , 2003) despite the organisational decree to use the term ‘network centric warfare...Commonwealth Department of Defence, June. Borgu , A., (2003), “The Challenges and Limitations of Network Centric Warfare”, Presented at NCW: Improving ADF

  17. Finding Lawrence recruiting talent for unconventional warfare

    OpenAIRE

    Mourouzis, Michael G.

    2011-01-01

    Approved for public release; distribution is unlimited. From Francis Marion's guerrilla war against the British to advising the resistance against the Nazis and Japanese, the United States has depended on unconventional warfare (UW) as a component of national defense. Today, the U.S. Army Special Forces (SF) is the premiere unconventional warfare unit in the U.S. military. With a smaller Army and increasing missions, SF must expand its recruiting efforts. This thesis analyzes the recruitme...

  18. Cyber Warfare: New Character with Strategic Results

    Science.gov (United States)

    2013-03-01

    defense ( CND ).”7 Thus cyber warfare is distinguished from cyber criminal acts based upon its coercive nature to attain a strategic end, whereas...CNA and CND . Conceptually, CNA effects “range from disrupting the adversary’s electronic systems and what operations they enable (communications...or self-destruct.”10 The second component of cyber warfare seeks to eliminate or minimize the risk of the first. The role of CND is to defend

  19. UML modelling of network warfare examples

    CSIR Research Space (South Africa)

    Veerasamy, N

    2011-08-01

    Full Text Available , Analysis, Development and Maintenance [6] [12] [13]. Furthermore, Baker and Harris also discuss techniques like Intrusion Prevention, Personnel Security and Security Awareness as part of information security [14] [12]. Moreover, when considering... techniques that are core to information security and to Network Warfare were thus identified. The following summary of the techniques found in Network Warfare is given: Risk Analysis, Intrusion Prevention, Physical Security, Personnel Security, Cyber...

  20. Hybrid Warfare: Implications for CAF Force Development

    Science.gov (United States)

    2014-08-01

    also McCulloh and Johnson who demonstrate throughout their study that context is critical . Indeed, their summary statement for “hybrid warfare theory ...Muhr, eds., Hybrid and Cyber War as Consequences of the Asymmetry, Frankfurt : Peter Lang, 2011, p.95. Interestingly, the CFD Hybrid Warfare Concept...the highest political and military levels. The study of hybrid-type case studies yields the critical lesson that: “leadership is essential to victory

  1. Urban transitions and futures: a tale of governance, justice and security

    OpenAIRE

    Hedjazi,Alexandre B.; Maria Dubraska Pineda

    2014-01-01

    This special edition of urbe is the product of an ongoing initiative of the University of Geneva, UCLA and City Environment Network (ICE°NET). Within this framework two colloquia gathered colleagues from academia government and the private sector to reβlect on the increasingly complex panorama of urban transformations across the planet. In 2007, a βirst group of academics and policymakers gathered in Geneva to address new sets of challenges that mid-size cities are increasingly being subject ...

  2. Peri-urban futures: Scenarios and models for land use change in Europe

    DEFF Research Database (Denmark)

    on a pan-European level Has a conclusive didactic approach + text structure (e.g. inserts, boxes ...) Presently, peri-urbanisation is one of the most pervasive processes of land use change in Europe with strong impacts on both the environment and quality of life. It is a matter of great urgency...... to determine strategies and tools in support of sustainable development. The book synthesizes the results of PLUREL, a large European Commission funded research project (2007-2010). Tools and strategies of PLUREL address main challenges of managing land use in peri-urban areas. These results are presented...

  3. "A New Reality of Harlem":Imagining the African American Urban Future during the 1960s

    OpenAIRE

    Matlin, Daniel Peter

    2017-01-01

    Envisioning Harlem's future served as a particularly vivid means of addressing the dilemmas posed by the prospect of desegregation. Should black peoplehood – in part a legacy of oppression and racialization – persist in a post-segregation era? This article calls for greater attention to be paid to the visions of future existence that animated, and were animated by, the black freedom struggles of the 1960s. It explores contrasting architectural reimaginings of Harlem and argues that ideas abou...

  4. Intrafamily and intragenomic conflicts in human warfare

    Science.gov (United States)

    2017-01-01

    Recent years have seen an explosion of multidisciplinary interest in ancient human warfare. Theory has emphasized a key role for kin-selected cooperation, modulated by sex-specific demography, in explaining intergroup violence. However, conflicts of interest remain a relatively underexplored factor in the evolutionary-ecological study of warfare, with little consideration given to which parties influence the decision to go to war and how their motivations may differ. We develop a mathematical model to investigate the interplay between sex-specific demography and human warfare, showing that: the ecology of warfare drives the evolution of sex-biased dispersal; sex-biased dispersal modulates intrafamily and intragenomic conflicts in relation to warfare; intragenomic conflict drives parent-of-origin-specific patterns of gene expression—i.e. ‘genomic imprinting’—in relation to warfare phenotypes; and an ecological perspective of conflicts at the levels of the gene, individual, and social group yields novel predictions as to pathologies associated with mutations and epimutations at loci underpinning human violence. PMID:28228515

  5. Projections of Future Summer Weather in Seoul and Their Impacts on Urban Agriculture

    Science.gov (United States)

    Kim, S. O.; Kim, J. H.; Yun, J. I.

    2015-12-01

    Climate departure from the past variability was projected to start in 2042 for Seoul. In order to understand the implication of climate departure in Seoul for urban agriculture, we evaluated the daily temperature for the June-September period from 2041 to 2070, which were projected by the RCP8.5 climate scenario. These data were analyzed with respect to climate extremes and their effects on growth of hot pepper (Capsicum annuum), one of the major crops in urban farming. The mean daily maximum and minimum temperatures in 2041-2070 approached to the 90th percentile in the past 30 years (1951- 1980). However, the frequency of extreme events such as heat waves and tropical nights appeared to exceed the past variability. While the departure of mean temperature might begin in or after 2040, the climate departure in the sense of extreme weather events seems already in progress. When the climate scenario data were applied to the growth and development of hot pepper, the departures of both planting date and harvest date are expected to follow those of temperature. However, the maximum duration for hot pepper cultivation, which is the number of days between the first planting and the last harvest, seems to have already deviated from the past variability.

  6. Will urban expansion lead to an increase in future water pollution loads?--a preliminary investigation of the Haihe River Basin in northeastern China.

    Science.gov (United States)

    Dong, Yang; Liu, Yi; Chen, Jining

    2014-01-01

    Urban expansion is a major driving force changing regional hydrology and nonpoint source pollution. The Haihe River Basin, the political, economic, and cultural center of northeastern China, has undergone rapid urbanization in recent decades. To investigate the consequences of future urban sprawl on nonpoint source water pollutant emissions in the river basin, the urban sprawl in 2030 was estimated, and the annual runoff and nonpoint source pollution in the Haihe River basin were simulated. The Integrated Model of Non-Point Sources Pollution Processes (IMPULSE) was used to simulate the effects of urban sprawl on nonpoint source pollution emissions. The outcomes indicated that the urban expansion through 2030 increased the nonpoint source total nitrogen (TN), total phosphorous (TP), and chemical oxygen demand (COD) emissions by 8.08, 0.14, and 149.57 kg/km(2), respectively. Compared to 2008, the total nonpoint emissions rose by 15.33, 0.57, and 12.39 %, respectively. Twelve percent of the 25 cities in the basin would increase by more than 50 % in nonpoint source TN and COD emissions in 2030. In particular, the nonpoint source TN emissions in Xinxiang, Jiaozuo, and Puyang would rise by 73.31, 67.25, and 58.61 %, and the nonpoint source COD emissions in these cities would rise by 74.02, 51.99, and 53.27 %, respectively. The point source pollution emissions in 2008 and 2030 were also estimated to explore the effects of urban sprawl on total water pollution loads. Urban sprawl through 2030 would bring significant structural changes of total TN, TP, and COD emissions for each city in the area. The results of this study could provide insights into the effects of urbanization in the study area and the methods could help to recognize the role that future urban sprawl plays in the total water pollution loads in the water quality management process.

  7. Futurism.

    Science.gov (United States)

    Foy, Jane Loring

    The objectives of this research report are to gain insight into the main problems of the future and to ascertain the attitudes that the general population has toward the treatment of these problems. In the first section of this report the future is explored socially, psychologically, and environmentally. The second section describes the techniques…

  8. Impacts of compact growth and electric vehicles on future air quality and urban exposures may be mixed.

    Science.gov (United States)

    Yu, Haofei; Stuart, Amy L

    2017-01-15

    'Smart' growth and electric vehicles are potential solutions to the negative impacts of worldwide urbanization on air pollution and health. However, the effects of planning strategies on distinct types of pollutants, and on human exposures, remain understudied. The goal of this work was to investigate the potential impacts of alternative urban designs for the area around Tampa, Florida USA, on emissions, ambient concentrations, and exposures to oxides of nitrogen (NOx), 1,3-butadiene, and benzene. We studied three potential future scenarios: sprawling growth, compact growth, and 100% vehicle fleet electrification with compact growth. We projected emissions in the seven-county region to 2050 based on One Bay regional visioning plan data. We estimated pollutant concentrations in the county that contains Tampa using the CALPUFF dispersion model. We applied residential population projections to forecast acute (highest hour) and chronic (annual average) exposure. The compact scenario was projected to result in lower regional emissions of all pollutants than sprawl, with differences of -18%, -3%, and -14% for NOx, butadiene, and benzene, respectively. Within Hillsborough County, the compact form also had lower emissions, concentrations, and exposures than sprawl for NOx (-16%/-5% for acute/chronic exposures, respectively), but higher exposures for butadiene (+41%/+30%) and benzene (+21%/+9%). The addition of complete vehicle fleet electrification to the compact scenario mitigated these in-county increases for the latter pollutants, lowering predicted exposures to butadiene (-25%/-39%) and benzene (-5%/-19%), but also resulted in higher exposures to NOx (+81%/+30%) due to increased demand on power plants. These results suggest that compact forms may have mixed impacts on exposures and health. 'Smart' urban designs should consider multiple pollutants and the diverse mix of pollutant sources. Cleaner power generation will also likely be needed to support aggressive adoption

  9. Modelling land-use effects of future urbanization using cellular automata

    DEFF Research Database (Denmark)

    Fuglsang, Morten; Münier, B.; Hansen, H.S.

    2013-01-01

    The modelling of land use change is a way to analyse future scenarios by modelling different pathways. Application of spatial data of different scales coupled with socio-economic data makes it possible to explore and test the understanding of land use change relations. In the EU-FP7 research...

  10. Towards a framework for a network warfare capability

    CSIR Research Space (South Africa)

    Veerasamy, N

    2008-07-01

    Full Text Available aspects to its network enabled capabilities and functionality (network warfare). Various computer and information security practices form part of network warfare techniques. Whilst various information and security practices are well-known and applied...

  11. Hybrid Warfare: A Military Revolution or Revolution in Military Affairs?

    Science.gov (United States)

    2012-12-14

    warfare intersect and blend to create a new form of warfare. This thesis uses the Williamson Murray and McGregor Knox definitions of Military...irregular warfare intersect and blend to create a new form of warfare. This thesis uses the Williamson Murray and McGregor Knox definitions of...understand new concepts. Douglas C Lovelace. Director Strategic Studies Institute has this insight to offer regarding the importance of

  12. Motivation and requirements for determining a Network Warfare Capability

    CSIR Research Space (South Africa)

    Veerasamy, N

    2010-06-01

    Full Text Available to prevent misconceptions, as well as to ensure that the necessary input data is incorporated. They include the following: • The involved parties must grasp the difference between auditing and determining a Network Warfare Capability. It is encouraged... to incorporate the use of auditing in the technique set underlying Network Warfare. • To determine a Network Warfare Capability, assessments of the various techniques that contribute to Network Warfare are necessary. This will incorporate expert opinion...

  13. Airborne biological hazards and urban transport infrastructure: current challenges and future directions.

    Science.gov (United States)

    Nasir, Zaheer Ahmad; Campos, Luiza Cintra; Christie, Nicola; Colbeck, Ian

    2016-08-01

    Exposure to airborne biological hazards in an ever expanding urban transport infrastructure and highly diverse mobile population is of growing concern, in terms of both public health and biosecurity. The existing policies and practices on design, construction and operation of these infrastructures may have severe implications for airborne disease transmission, particularly, in the event of a pandemic or intentional release of biological of agents. This paper reviews existing knowledge on airborne disease transmission in different modes of transport, highlights the factors enhancing the vulnerability of transport infrastructures to airborne disease transmission, discusses the potential protection measures and identifies the research gaps in order to build a bioresilient transport infrastructure. The unification of security and public health research, inclusion of public health security concepts at the design and planning phase, and a holistic system approach involving all the stakeholders over the life cycle of transport infrastructure hold the key to mitigate the challenges posed by biological hazards in the twenty-first century transport infrastructure.

  14. New Futures for Older Ports: Synergistic Development in a Global Urban System

    Directory of Open Access Journals (Sweden)

    Joe Ravetz

    2013-11-01

    Full Text Available Port cities are on the front-line of a changing global urban system. There are problems from restructuring of trade, logistics and ship-building, creating economic dependency, social exclusion and cultural destruction. Meanwhile, there exists new opportunities in heritage tourism, cultural industries and ecological restoration, but these opportunities often have negative impacts. This paper addresses the question of how port cities can steer from negative to positive development paths and outcomes. It sets out a way of working with inter-connected economic, social, political and technological factors—a ‘synergistic’ approach to mapping of problems and design of policy responses. Looking at three contrasting examples of port cities—Liverpool, Dubai and Mauritius—we can compare the inter-connected dynamics of growth and decline. Then we can understand the inter-connected factors of successful regeneration and sustainable prosperity, not as linear ‘policy fixes’, but more like synergistic processes of learning, innovation and capacity building. These call for new models for creative innovation in social and community enterprise: cultural heritage both old and new; new social finance and investment; socio-ecological restoration with participative governance, etc. Such pathways and opportunities are now emerging in many different locations; this paper provides methods and tools to understand them and promote them.

  15. Status and future transition of rapid urbanizing landscape in central Western Ghats - CA based approach

    Science.gov (United States)

    Bharath, S..; Rajan, K. S.; Ramachandra, T. V.

    2014-11-01

    The land use changes in forested landscape are highly complex and dynamic, affected by the natural, socio-economic, cultural, political and other factors. The remote sensing (RS) and geographical information system (GIS) techniques coupled with multi-criteria evaluation functions such as Markov-cellular automata (CA-Markov) model helps in analysing intensity, extent and future forecasting of human activities affecting the terrestrial biosphere. Karwar taluk of Central Western Ghats in Karnataka state, India has seen rapid transitions in its forest cover due to various anthropogenic activities, primarily driven by major industrial activities. A study based on Landsat and IRS derived data along with CA-Markov method has helped in characterizing the patterns and trends of land use changes over a period of 2004-2013, expected transitions was predicted for a set of scenarios through 2013-2022. The analysis reveals the loss of pristine forest cover from 75.51% to 67.36% (1973 to 2013) and increase in agriculture land as well as built-up area of 8.65% (2013), causing impact on local flora and fauna. The other factors driving these changes are the aggregated level of demand for land, local and regional effects of land use activities such as deforestation, improper practices in expansion of agriculture and infrastructure development, deteriorating natural resources availability. The spatio temporal models helped in visualizing on-going changes apart from prediction of likely changes. The CA-Markov based analysis provides us insights into the localized changes impacting these regions and can be useful in developing appropriate mitigation management approaches based on the modelled future impacts. This necessitates immediate measures for minimizing the future impacts.

  16. Biological warfare, bioterrorism, and biocrime.

    Science.gov (United States)

    Jansen, H J; Breeveld, F J; Stijnis, C; Grobusch, M P

    2014-06-01

    Biological weapons achieve their intended target effects through the infectivity of disease-causing infectious agents. The ability to use biological agents in warfare is prohibited by the Biological and Toxin Weapon Convention. Bioterrorism is defined as the deliberate release of viruses, bacteria or other agents used to cause illness or death in people, but also in animals or plants. It is aimed at creating casualties, terror, societal disruption, or economic loss, inspired by ideological, religious or political beliefs. The success of bioterroristic attempts is defined by the measure of societal disruption and panic, and not necessarily by the sheer number of casualties. Thus, making only a few individuals ill by the use of crude methods may be sufficient, as long as it creates the impact that is aimed for. The assessment of bioterrorism threats and motives have been described before. Biocrime implies the use of a biological agent to kill or make ill a single individual or small group of individuals, motivated by revenge or the desire for monetary gain by extortion, rather than by political, ideological, religious or other beliefs. The likelihood of a successful bioterrorist attack is not very large, given the technical difficulties and constraints. However, even if the number of casualties is likely to be limited, the impact of a bioterrorist attack can still be high. Measures aimed at enhancing diagnostic and therapeutic capabilities and capacities alongside training and education will improve the ability of society to combat 'regular' infectious diseases outbreaks, as well as mitigating the effects of bioterrorist attacks.

  17. [The history of biological warfare].

    Science.gov (United States)

    Cohen, Amir; Robenshtok, Eyal; Rotman, Eran; Sagi, Rami

    2002-05-01

    Selected events in the history of biological weapons are highlighted to increase the physician's awareness of this crucial threat. The deliberate use of biological substances originated in antiquity and has pervaded the history of human wars throughout time until the 21th century. The history of biological warfare is difficult to assess because of a number of confounding factors. These include the difficulty in verification of allegation, the use of the threat of this weapon for propaganda purposes, the lack of microbiological or epidemiological data, and the incidence of natural occurring endemic or epidemic diseases during hostilities. Although it may be problematic to verify at times, the use of such weapons has not been limited to national armies or militia. Frustrated civilians, terrorists and even physicians have used biological substances to promote their interests. Today, the biological threat has become more serious. It's potency, cost-effectiveness, and the ability to manufacture and deploy it with little sophistication, or under the semblance of legitimate commercial endeavors, will ensure that biological weapons remain a constant threat to human health.

  18. Biological warfare in a historical perspective.

    Science.gov (United States)

    Roffey, R; Tegnell, A; Elgh, F

    2002-08-01

    There are some early examples of biological warfare (BW), but in modern times it was used first for sabotage by Germany during WWI. Development of biological weapons on a military significant scale was initiated in several countries in the period between the world wars. During WWII, several countries had active programs such as the USA, UK, Canada, Germany, Japan and the Soviet Union. It was only Japan that on a fairly large scale used BW. The US program continued until 1969, when President Nixon took a decision to end it in connection with signing the BTWC. The Soviet Union had also continued its program after the war, and this was enhanced after signing the BTWC: in the 1980s the program consisted of around fifty facilities and involved around 60,000 people. The Soviet Union produced and maintained a large stockpile of BW-agents. After the collapse of the Soviet Union, and due to pressure from USA and UK, President Yeltsin issued a decree in 1992 banning continued offensive BW activity. However, there are still concerns of residual activity in Russia. Another program of concern is the Iraqi BW-program. After 10 years of UN inspections that were stopped in 1998, there are still many unanswered questions concerning the BW program. There was also a covert BW-program in South Africa that was terminated around 1993. There have also been a number of allegations of alleged use or possession. In addition, there are indications that 10-12 states are now trying to acquire BW, and this assessment is based on intelligence information, mainly from the USA. For example Iraq, North Korea, Iran, Syria, Sudan and Libya. Another aspect is the strong driving force of technology developments to promote this type of program, opening new risks for future potential military misuse.

  19. Effects of future urban and biofuel crop expansions on the riverine export of phosphorus to the Laurentian Great Lakes

    Science.gov (United States)

    LaBeau, Meredith B.; Robertson, Dale M.; Mayer, Alex S.; Pijanowski, Bryan C.; Saad, David A.

    2013-01-01

    Increased phosphorus (P) loadings threaten the health of the world’s largest freshwater resource, the Laurentian Great Lakes (GL). To understand the linkages between land use and P delivery, we coupled two spatially explicit models, the landscape-scale SPARROW P fate and transport watershed model and the Land Transformation Model (LTM) land use change model, to predict future P export from nonpoint and point sources caused by changes in land use. According to LTM predictions over the period 2010–2040, the GL region of the U.S. may experience a doubling of urbanized areas and agricultural areas may increase by 10%, due to biofuel feedstock cultivation. These land use changes are predicted to increase P loadings from the U.S. side of the GL basin by 3.5–9.5%, depending on the Lake watershed and development scenario. The exception is Lake Ontario, where loading is predicted to decrease by 1.8% for one scenario, due to population losses in the drainage area. Overall, urban expansion is estimated to increase P loadings by 3.4%. Agricultural expansion associated with predicted biofuel feedstock cultivation is predicted to increase P loadings by an additional 2.4%. Watersheds that export P most efficiently and thus are the most vulnerable to increases in P sources tend to be found along southern Lake Ontario, southeastern Lake Erie, western Lake Michigan, and southwestern Lake Superior where watershed areas are concentrated along the coastline with shorter flow paths. In contrast, watersheds with high soil permeabilities, fractions of land underlain by tile drains, and long distances to the GL are less vulnerable.

  20. The origin of the geothermal anomaly identified in the Barcelona underground (Spain): Future perspectives of this urban geothermal resource

    Science.gov (United States)

    Ángel Marazuela, Miguel; Vázquez-Suñé, Enric; Criollo-Manjarrez, Rotman; García-Gil, Alejandro

    2017-04-01

    During the drilling of line 9 of the Barcelona underground (Spain), a geothermal anomaly was detected, in which groundwater temperature was found to be up to 50°C. Previously, during the construction of the Fondo station in Santa Coloma de Gramanet (SCG), temperatures up to 37°C were already detected in this area. To study the feasibility of a future energy exploitation of the geothermal anomaly, a local and regional study is being undertaken. We present the first results of the new study. The objectives of this study were (1) to understand the flux regime of the hydrothermal system on both, local and large scale, (2) to explain the origin of the identified geothermal anomaly in SCG, and (3) to know the quality of the geothermal potential of the underground resources. To achieve these goals, different numerical models of groundwater flow and heat transport were performed. The area of study is constituted mainly of low permeability Palaeozoic granodiorites strongly weathered towards the top (lehm). These materials are affected by two sets of faults: the first one consists of porphyrýs dikes with a SW-NE direction and the second fault family which presents a NW-SE direction (Vázquez-Suñé et al., 2016). In the southeast area, the Quaternary deposits of the Besós River delta overlap these Palaeozoic materials. In spite of being a regional model, all these geological features have been incorporated in a complex mesh with more than 2.5 million finite elements. The results obtained suggest that in the case of SCG, the thermal anomaly found on the surface would have its origin in the rapid ascent of the hot water through these fracturing planes. Understanding the hydrogeothermal operation of the SCG system in detail and its possible temporal evolution will be of great interest for future evaluation, monitoring and management of the geothermal resources found, as well as to understand the interaction of these systems with urban infrastructures. REFERENCES V

  1. Cognitive systems in electronic warfare

    Science.gov (United States)

    Kulpa, Krzysztof; Szczepankiewicz, Michał; Żywek, Marcin; Malanowski, Mateusz; Misiurewicz, Jacek; Samczyński, Piotr

    2017-04-01

    Electronic warfare (EW) techniques were invented 70 years ago and are still being developed, all the time with a key role played by their operators. However, a human operator responds far too slowly for the on-going needs since to be adequate to current threats the EW system reaction should be within 1 ms or less. Too slow reaction defers an achievement of the objectives, and generally may lead to disclosure of the applied strategy and to waste of resources. Developing the adequate response to the threat is a multifaceted matter that requires considerable experience and knowledge on the one hand, and thorough observation of outcomes of the applied strategy on the other hand. Such action requires the use of not only intelligence but also more complex algorithms for automatic control than the classical ones, and it heavily builds on the experience. It is therefore a cognitive task in its nature, and a human operator acts naturally this way. Consequently, a proper training and experience gained are what really matters. As a result of tests and actions in EW the operator builds his own knowledge base, thus, gains a capability of responding to the known threats in a balanced way. New threats, however, are much more challenging since they should be handled as fast as possible but in a fresh and creative manner. To this end, adapting the algorithms of radar jamming protection for the new conditions of the battlefield is an example of such challenging tasks. At present, such adjustments are done in a long feedback loop when the operator, after recognizing the problem, notifies the equipment manufacturers, and then, their engineers work on required solutions accordingly. Thus, the reaction time is counted in years, not a single milliseconds or seconds. Speeding up the response time is therefore the key issue, and a solution to it would be feasible only when cognitive systems were used. A concept of such cognitive system is presented in this paper.

  2. US Army Special Warfare. Its Origins: Psychological and Unconventional Warfare, 1941-1952

    Science.gov (United States)

    1982-01-01

    sug- F P _ _ 6 PSYCHOLOGICAL WARFARE IN WORLD WAR I! gestion of a single agency which would serve as a clearinghouse for all intelligence, as well as...organizations, communications, demoli- tions, organization and training of civilians for guerrilla warfare, para- chute jumping, and amphibious...General Bolte, Director, P&O, was reluctant to endorse this latter sug- gestion , indicating, "as he had indicated from time to time at other points

  3. Jobs, food, taxis and journals: complexities of implementing Stepping Stones and Creating Futures in urban informal settlements in South Africa.

    Science.gov (United States)

    Gibbs, Andrew; Jewkes, Rachel; Mbatha, Nompumelelo; Washington, Laura; Willan, Samantha

    2014-01-01

    This paper seeks to refocus debates on structural interventions away from 'assessing' their effectiveness towards understanding processes around how such interventions are implemented. Implementation Science is focused on understanding potential challenges of translating interventions from highly controlled conditions into 'real life' settings. Using the case study of Stepping Stones and Creating Futures a structural and behavioural intervention to reduce intimate partner violence and HIV risk behaviours amongst young women and men in urban informal settlements, we explore the challenges of implementing such an approach. We move beyond simply describing challenges of implementing, to understand how these challenges had an impact on the safe social space the intervention seeks to create as its underlying theory of change. We identify four major challenges of implementation: taxi fares, food provided during the intervention, young people's ongoing need to work and journals provided during the intervention. We suggest that, in different ways, these factors all impinged on the emergence of a safe social space. Understanding the challenges of implementing the intervention is critical for reflecting on scaling up interventions. Central to this is the need to work with participants to help them negotiate the challenges of participating in interventions.

  4. Integrated Assessment Systems for Chemical Warfare Material

    Energy Technology Data Exchange (ETDEWEB)

    A. M. Snyder; D. A. Verrill; G. L. Thinnes; K. D. Watts; R. J. McMorland

    1999-05-27

    The US Army must respond to a variety of situations involving suspect discovered, recovered, stored, and buried chemical warfare materiel (CWM). In some cases, the identity of the fill materiel and the status of the fusing and firing train cannot be visually determined due to aging of the container, or because the item is contained in an over-pack. In these cases, non-intrusive assessments are required to provide information to allow safe handling, storage, and disposal of the materiel. This paper will provide an overview of the integrated mobile and facility-based CWM assessment system prototypes that have been, and are being developed, at the Idaho National Engineering and Environmental Laboratory (INEEL) for the US Army Non-Stockpile Chemical Materiel Project. In addition, this paper will discuss advanced sensors being developed to enhance the capability of the existing and future assessment systems. The Phase I Mobile Munitions Assessment System (MMAS) is currently being used by the Army's Technical Escort Unit (TEU) at Dugway Proving Ground, Utah. This system includes equipment for non-intrusively identifying the munitions fill materiel and for assessing the condition and stability of the fuzes, firing trains, and other potential safety hazards. The system provides a self-contained, integrated command post including an on-board computer system, communications equipment, video and photographic equipment, weather monitoring equipment, and miscellaneous safety-related equipment. The Phase II MMAS is currently being tested and qualified for use by the INEEL and the US Army. The Phase II system contains several new assessment systems that significantly enhance the ability to assess CWM. A facility-based munitions assessment system prototype is being developed for the assessment of CWM stored in igloos at Pine Bluff Arsenal, Arkansas. This system is currently in the design and fabrication stages. Numerous CWM advanced sensors are being developed and tested, and

  5. Guiding Warfare to Reach Sustainable Peace

    DEFF Research Database (Denmark)

    Vestenskov, David; Drewes, Line

    The conference report Guiding Warfare to Reach Sustainable Peace constitutes the primary outcome of the conference It is based on excerpts from the conference presenters and workshop discussions. Furthermore, the report contains policy recommendations and key findings, with the ambition of develo...

  6. Agricultural Warfare and Bioterrorism using Invasive Species

    Science.gov (United States)

    The chapter on Agricultural Warfare and Bioterrorism using Invasive Species is part of the book titled Pest Management and Phytosanitary Trade Barriers authored by Neil Heather (Australia) and Guy Hallman. The chapter attempts to briefly put the topic into context with phytosanitation. It presents...

  7. Information Warfare Arms Control: Risks and Costs

    Science.gov (United States)

    2006-03-01

    legal system and the modern concept of arms control were able to provide for national and international collective security during the Cold War...information warfare presents many challenges that question their viability. The most significant challenges are to the international legal system , which

  8. Knowledge of women in family planning and future desire to use contraception: a cross sectional survey in Urban Cameroon.

    Science.gov (United States)

    Ajong, Atem Bethel; Njotang, Philip Nana; Kenfack, Bruno; Yakum, Martin Ndinakie; Mbu, Enow Robinson

    2016-07-18

    The rate of modern contraceptive use will be on an increase and maternal mortality on a decrease if women had a good knowledge on family planning and its methods. This survey was designed to evaluate the knowledge and determine the future desires to use contraception among women in Urban Cameroon. We conducted a cross sectional community based survey from March 2015 to April 2015 targeting women of childbearing age in the Biyem-Assi Health District. Participants were included using a multistep cluster sampling and the data collected face to face by well-trained surveyors using a pretested and validated questionnaire. The data were then analysed using the statistical software Epi-Info version 3.5.4. Proportions and their 95 % confidence intervals were calculated and in a multiple logistic regression model with threshold of significance set at p value ≤0.05, the odds ratio was used as the measure of association between selected covariates and future desire to use contraception. Among the 712 women included in the survey, the mean age was 27.5 ± 6.5 years. A good proportion (95.6 %) identified contraception as used to prevent unwanted pregnancy and this showed an increasing trend with increasing level of education. Also, 77.5 % thought that contraception should be used by all sexually active women. The most cited contraceptive methods were; condom 689 (96.8 %), oral pills 507 (71.2 %), and implants 390 (54.8 %). Their main sources of information were the health personnel (47.7 %) and the school (23.6 %). It was estimated that 31.0 [25.5-37.0] % of current contraceptive non-users had no desire of adopting a contraceptive method in the future. With the level of education, age, and marital status controlled, the number of unplanned pregnancies more than 3 (OR 0.66 [0.45-0.97], p = 0.035), and past adoption of more than 2 modern contraceptive methods (OR 0.45 [0.21-0.97], p = 0.041) were statistically significantly associated to decreased desire to

  9. Military Operations in Built-Up Areas: Essays on Some Past, Present, and Future Aspects

    Science.gov (United States)

    1976-06-01

    Of major importance in maintaining that minimun of morale the de- fander= required to !Iva through the hardships and not give in to the temptation of...style of waging combat in urban areas. The "creative" application of the lessons of the past essentially consists of exploit- r in& the more efficient...battle of Saigon--illustrated two different types of urban warfare: small-weapon guerrilla warfare as waged by one side, and fighting vith heavier weapons

  10. Scenario-based projections of future urban inundation within a coupled hydrodynamic model framework: A case study in Dongguan City, China

    Science.gov (United States)

    Wu, Xushu; Wang, Zhaoli; Guo, Shenglian; Liao, Weilin; Zeng, Zhaoyang; Chen, Xiaohong

    2017-04-01

    One major threat to cities at present is the increased inundation hazards owing to changes in climate and accelerated human activity. Future evolution of urban inundation is still an unsolved issue, given large uncertainties in future environmental conditions within urbanized areas. Developing model techniques and urban inundation projections are essential for inundation management. In this paper, we proposed a 2D hydrodynamic inundation model by coupling SWMM and LISFLOOD-FP models, and revealed how future urban inundation would evolve for different storms, sea level rise and subsidence scenarios based on the developed model. The Shiqiao Creek District (SCD) in Dongguan City was used as the case study. The model ability was validated against the June 13th, 2008 inundation event, which occurred in SCD, and proved capable of simulating dynamic urban inundation. Scenario analyses revealed a high degree of consistency in the inundation patterns among different storms, with larger magnitudes corresponding to greater return periods. Inundations across SCD generally vary as a function of storm intensity, but for lowlands or regions without drainage facilities inundations tend to aggravate over time. In riverfronts, inundations would exacerbate with sea level rise or subsidence; however, the inland inundations are seemingly insensitive to both factors. For the combined scenario of 100-yr storm, 0.5 m subsidence and 0.7 m sea level rise, the riverside inundations would occur much in advance, whilst catastrophic inundations sweep across SCD. Furthermore, the optimal low-impact development found for this case study includes 0.2 km2 of permeable pavements, 0.1 km2 of rain barrels and 0.7 km2 of green roofs.

  11. RELATIONAL APPROACHES REGARDING FOCUSED LOGISTICS IN MODERN WARFARE JOINT OPERATIONS

    Directory of Open Access Journals (Sweden)

    Gheorghe MINCULETE

    2015-10-01

    Full Text Available The military joint operations of the future are characterized by large concentrations of forces and conventional means on the directions that permit the exploitation of the technological superiority and the manifestation of the offensive spirit of the commanders of the joint operation force groups. Having in mind the fact that the relation between the combatant forces and the logistic ones will shift more and more in favour of the latter, the aforementioned operations will be usually supported by modern flexible logistic structures. The constituted force groups will have a significant joint force character, ensuring superior quality of the troops’ combat training, both at individual level and collective level of units and large units. The current article presents innovative aspects of focused logistics, adapted for the modern warfare, which should be designed and achieved in order to increase the operational potential of the joint force groups.

  12. Urban future: enclosed neighbourhoods

    CSIR Research Space (South Africa)

    Landman, K

    2000-07-01

    Full Text Available is the perception of safety versus actual reports of crime in these areas. CSIR Building and Construction Technology has been conducting research on crime prevention through environmental design for the past three years and is currently engaged... by. It is only those who do not have a choice that are left to live their lives in these derelict and dangerous areas. The city has been taken over by the many private micro-governments and the poor, the homeless and the unfortunate are left...

  13. Unconventional Warfare: A Mission Metamorphosis for the 21st Century?

    Science.gov (United States)

    2000-06-01

    brigadier general and publish several more noted works on Mao and revolutionary warfare. See Samuel B. Giffith, Mao Tse-Tung on Guerrilla Warfare (New...and propagators of the faith. The bibles (in English translation) are Mao Tse-tung on Guerrilla Warfare by Brigadier General Samuel B. Griffith...Barnett, B. Hugh Tovar , and Richard H. Schultz eds., Special Operations in US Strategy (Washington, D.C.: US Government Printing Office, 1984), 2. 58

  14. Impact of urban WWTP and CSO fluxes on river peak flow extremes under current and future climate conditions.

    Science.gov (United States)

    Keupers, Ingrid; Willems, Patrick

    2013-01-01

    The impact of urban water fluxes on the river system outflow of the Grote Nete catchment (Belgium) was studied. First the impact of the Waste Water Treatment Plant (WWTP) and the Combined Sewer Overflow (CSO) outflows on the river system for the current climatic conditions was determined by simulating the urban fluxes as point sources in a detailed, hydrodynamic river model. Comparison was made of the simulation results on peak flow extremes with and without the urban point sources. In a second step, the impact of climate change scenarios on the urban fluxes and the consequent impacts on the river flow extremes were studied. It is shown that the change in the 10-year return period hourly peak flow discharge due to climate change (-14% to +45%) was in the same order of magnitude as the change due to the urban fluxes (+5%) in current climate conditions. Different climate change scenarios do not change the impact of the urban fluxes much except for the climate scenario that involves a strong increase in rainfall extremes in summer. This scenario leads to a strong increase of the impact of the urban fluxes on the river system.

  15. Computational models of intergroup competition and warfare.

    Energy Technology Data Exchange (ETDEWEB)

    Letendre, Kenneth (University of New Mexico); Abbott, Robert G.

    2011-11-01

    This document reports on the research of Kenneth Letendre, the recipient of a Sandia Graduate Research Fellowship at the University of New Mexico. Warfare is an extreme form of intergroup competition in which individuals make extreme sacrifices for the benefit of their nation or other group to which they belong. Among animals, limited, non-lethal competition is the norm. It is not fully understood what factors lead to warfare. We studied the global variation in the frequency of civil conflict among countries of the world, and its positive association with variation in the intensity of infectious disease. We demonstrated that the burden of human infectious disease importantly predicts the frequency of civil conflict and tested a causal model for this association based on the parasite-stress theory of sociality. We also investigated the organization of social foraging by colonies of harvester ants in the genus Pogonomyrmex, using both field studies and computer models.

  16. Handbook of toxicology of chemical warfare agents

    CERN Document Server

    2010-01-01

    This groundbreaking book covers every aspect of deadly toxic chemicals used as weapons of mass destruction and employed in conflicts, warfare and terrorism. Including findings from experimental as well as clinical studies, this one-of-a-kind handbook is prepared in a very user- friendly format that can easily be followed by students, teachers and researchers, as well as lay people. Stand-alone chapters on individual chemicals and major topics allow the reader to easily access required information without searching through the entire book. This is the first book that offers in-depth coverage of individual toxicants, target organ toxicity, major incidents, toxic effects in humans, animals and wildlife, biosensors, biomarkers, on-site and laboratory analytical methods, decontamination and detoxification procedures, prophylactic, therapeutic and countermeasures, and the role of homeland security. Presents a comprehensive look at all aspects of chemical warfare toxicology in one reference work. This saves research...

  17. Violence and Warfare in Precontact Melanesia

    Directory of Open Access Journals (Sweden)

    Stephen M. Younger

    2014-01-01

    Full Text Available Levels of interpersonal violence and warfare for 30 Melanesian societies at the time of contact with Europeans are estimated based on ethnographic and historical records. While violence was common in indigenous Melanesia, it was not ubiquitous and some societies experienced extended periods of internal and external peace. Interpersonal violence and warfare were correlated-when one occurred there was a high probability of finding the other. Violence was not dependent on total population. It was, however, higher for population density greater than 50 persons per square kilometer. Violence in Melanesia may have been stimulated by the large number of relatively small polities, many of which competed with one another for prestige and, in some cases, land.

  18. Mapping the Spread of Mounted Warfare

    Directory of Open Access Journals (Sweden)

    Peter Turchin

    2016-12-01

    Full Text Available Military technology is one of the most important factors affecting the evolution of complex societies. In particular, mounted warfare, the use of horse-riders in military operations, revolutionized war as it spread to different parts of Eurasia and Africa during the Ancient and Medieval eras, and to the Americas during the Early Modern period. Here we use a variety of sources to map this spread.

  19. New dimensions of the modern warfare

    Directory of Open Access Journals (Sweden)

    CĂLIN HENTEA

    2008-02-01

    Full Text Available The huge scientific and technologic progress made by mankind during the last century has had an obvious impact on the military phenomenon. It is a common place to say that the present day wars do not look like the previous ones at all. The military are not the same as the one in former days either, whatever their national insignia on various uniforms. Hence, some questions require a clear and imperative answer. How has the contemporary war been changed? How has the 21 Century military prophile evolved? Which is the trigger of all these changes? What are the new concepts of the modern warfare? To all those questions we are trying to get an answer based on our personal experience gained during a couple of NATO missions and on the respective military doctrines and policies. Why both the military and the politicians are trying to avoid the term „war" by placing instead the much more innofensive syntagm of „military operations" and what are the main characteristics of the 3rd Millenium officer? These are some of the topics of this essay. Quite new military concepts experimented by the most powefull armed forces of the world, such as Effect Based Operations Approach, Network Based Warfare, Information Operations and Psychologiocal Operations will be also examined as pillars of the modern warfare.

  20. Irregular Warfare: Brazil’s Fight Against Criminal Urban Guerrillas

    Science.gov (United States)

    2009-09-01

    Colombian Defense Minister Luis Fernando Ramirez .53 This 2-month antinarcotics effort culminated with the capture of Brazil’s most notorious drug...the capture of da Costa, General Fernando Tapias Stahelin, com- mander of the Colombian Armed Forces revealed on 23 April 2001 that “there were...Russian mafia in 2000. General Tapias affirmed that da Costa had delivered “10,000 arms and 3 million cartridges” to the FARC. The Colom- bian commander of

  1. General Urban Warfare Amphibious Logistics Applications. Volume 2. Operations Plan.

    Science.gov (United States)

    1983-06-23

    Appendix 7 (Engineer Support Plan). Estimated Priority Bridae Task Size Unit Assigned 1 1, 3, 5 Co.(-) 7th Engr Spt Bn 2 6, 7, 8, 10 Pit.(+) 7th Engr Spt... BrIda OtnarAl U. S149Ay Cr ogS~y~po~m B~n. I ~litrhotlnl OC-400n0la 14 i l IA cvV (DAREEP IV03R2 I F IUIVTGNEA W UNCLASIFIE IgdirGo ,1 VA .CM Marf tf

  2. General Urban Warfare Amphibious Logistics Applications. Volume 1. Technical Report.

    Science.gov (United States)

    1983-06-23

    Increase Operative Denistry 10% Increase Increase Periodontics and Oral Hygiene 7% Decrease Decrease Radiology 24% Increase No Change Examinations...WEAPON/SQ[ AD FASE (I C F opT ’PA Ti. 1 N’ F IP:~ N( T; F IRE. l4k NIAt I. 1( .,I l A’tF k. ’.Ay’’ I Sl TO OEGATE SNIPE R’ ’ALTIt I ’y TU FF IRE . iB I

  3. General Urban Warfare Amphibious Logistics Applications. Volume 4. Operational Plans.

    Science.gov (United States)

    1983-06-23

    backyards , parks, and other open areas will be covered by fire, mined, or prepared as explosive flame traps. Defenses will be prepared in depth, and...Economic Affairs (1) Food and Agriculture. Farm crop, livestock, and poultry supplies are not expected to be available within SYN City after the advancing...North and South River in the southern sector. d. Resource Availability (1) An undetermined but minimal quantity of food, livestock and poultry is

  4. The IDF, The PLO and Urban Warfare: Lebanon 1982

    Science.gov (United States)

    1993-05-21

    Hamad, 1984), p. 29. 4. Avigdor Kahalani, Derekh Lohem [A Warrior’s Way], (Tel Aviv: Steinmatzky, 1989), p. 311. 5. Vollman , p. 29. 6. Schiff and...Prest, 1992. Sofer, Sasson. Begin. New York: Basil Blackwell Inc., 1988. Vollman , Israel ed. Alon Basoofa [An Oak in the Storm] Jerusalem: Hamad, 1984

  5. General Urban Warfare Amphibious Logistics Applications. Volume 3. Operational Plans.

    Science.gov (United States)

    1983-06-23

    fictitious metropolitan development. These locales are: Casablanca, Morocco Canton, China Charleston, South Carolina, USA Bremerhaven, Germany Leningrad...Communications: Garbage, sewage, water, electricity, telephones, radio/television. * Transportation: Geomorphology , terrain characteristics, surface

  6. The Cycle of Warfare - Analysis of an Analytical Model

    DEFF Research Database (Denmark)

    Jensen, Mikkel Storm

    2016-01-01

    The abstract has the title: “The Cycle of Warfare - Analysis of an Analytical Model” The Cycle of Warfare is an analytical model designed to illustrate the coherence between the organization, doctrine and technology of a military entity and the influence of the surrounding society as expressed...

  7. Chemical profiling of chemical warfare agents for forensic purposes

    NARCIS (Netherlands)

    Noort, D.; Reuver, L.P.J. de; Fidder, A.; Tromp, M.; Verschraagen, M.

    2010-01-01

    A program has been initiated towards the chemical profiling of chemical warfare agents, in order to support forensic investigations towards synthesis routes, production sites and suspect chemical suppliers. Within the first stage of the project various chemical warfare agents (VX, sulfur mustard, sa

  8. Dirty Fighting: How to Counter Total Warfare Mentality

    Science.gov (United States)

    2015-06-12

    DIRTY FIGHTING: HOW TO COUNTER TOTAL WARFARE MENTALITY A thesis presented to the Faculty of the U.S. Army Command and...to Counter Total Warfare Mentality Approved by: , Thesis Committee Chair LTC Sandra J. Sanchez, MBA , Member Marlyn R. Pierce...

  9. Organizing for Irregular Warfare: Implications for the Brigade Combat Team

    Science.gov (United States)

    2007-12-01

    Glenn, Russell, John Gordon, Tom Herbert, John Matsumura, Randall Steeb, and Paul Steinberg. Lightning Over Water: Sharpening America’s Light...conventional and unconventional warfare.” Special Warfare Journal, March-April (2007). Hersey , John. A Bell for Adano. New York: Vintage Books

  10. Built to Outlast: Operational Approaches to Hybrid Warfare

    Science.gov (United States)

    2012-05-17

    second evolutionary generation of warfare incorporating political, economic, social, and technical changes, and maneuver warfare. Much of this concept is...aligns itself with the emerging understanding of the world through nonlinear sciences, epistemological and ontological foundations.308 In this, Unified

  11. Nodes and Codes: The Reality of Cyber Warfare

    Science.gov (United States)

    2012-05-17

    Options ‘Off the Table’ for US Response to Cyber Attacks,” Stars and Stripes, May 8, 2009. 34 Scott Shackelford , “From Nuclear War to Net War...whitepapers/warfare/redefining-role- information-warfare-chinese-strategy_896 (accessed February 18, 2012). Shackelford , Scott. “From Nuclear War to

  12. Combat Simulation Modeling in Naval Special Warfare Mission Planning.

    Science.gov (United States)

    1995-12-01

    This thesis explores the potential role of combat simulation modeling in the Naval Special Warfare mission planning cycle. It discusses methods for...at the tactical level. The thesis concludes by discussing additional applications of combat simulation modeling within the Naval Special Warfare community and makes recommendations for its effective and efficient implementation.

  13. Spatial and Temporal Variability of Carbon Dioxide Using Structure Functions in Urban Areas: Insights for Future Active Remote CO2 Sensors

    Science.gov (United States)

    Choi, Yonghoon; Yang, Melissa; Kooi, Susan A.; Browell, Edward V.; DiGangi, Joshua P.

    2015-01-01

    High resolution in-situ CO2 measurements were recorded onboard the NASA P-3B during the DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) Field Campaigns during July 2011 over Washington DC/Baltimore, MD; January-February 2013 over the San Joaquin Valley, CA; September 2013 over Houston, TX; and July-August 2014 over Denver, CO. Each of these campaigns have approximately two hundred vertical soundings of CO2 within the lower troposphere (surface to about 5 kilometers) at 6-8 different sites in each of the urban areas. In this study, we used structure function analysis, which is a useful way to quantify spatial and temporal variability, by displaying differences with average observations, to evaluate the variability of CO2 in the 0-2 kilometers range (representative of the planetary boundary layer). These results can then be used to provide guidance in the development of science requirements for the future ASCENDS (Active Sensing of CO2 Emissions over Nights, Days, and Seasons) mission to measure near-surface CO2 variability in different urban areas. We also compare the observed in-situ CO2 variability with the variability of the CO2 column-averaged optical depths in the 0-1 kilometer and 0-3.5 kilometers altitude ranges in the four geographically different urban areas, using vertical weighting functions for potential future ASCENDS lidar CO2 sensors operating in the 1.57 and 2.05 millimeter measurement regions. In addition to determining the natural variability of CO2 near the surface and in the column, radiocarbon method using continuous CO2 and CO measurements are used to examine the variation of emission quantification between anthropogenic and biogenic sources in the DC/Maryland urban site.

  14. Space-to-Space Combat: The Potential for Future Warfare

    Science.gov (United States)

    2012-03-12

    10 Satellites as Targets It has multiple satellite communications constellations to pass large amounts of mission-critical data. Also, the...system, making it highly susceptible to damage. While commands to a damaged satellite might be able to reconfigure it for operations, there is...which satellites justify the added cost of passive defense measures, then proceed with implementing those defenses. The US should also use a strategy

  15. Strategic Vision: A Selected Bibliography with Emphasis on Future Warfare

    Science.gov (United States)

    1998-05-01

    in Adulthood : A Guide to Transformative and Eman- cipatory Learning. San Francisco: Jossey-Bass, 1990. 388pp. (LC5225 .L42M49 1990) Mintzberg, Henry...1995): 65-68. Molitor, Graham. " Millennial , Perspectives for the Year 3000: Contending with Forecasting Obsta- cles." Vital Speeches of the Dav 64

  16. Air Force Cyber Warfare: Now and the Future

    Science.gov (United States)

    2013-10-01

    activated Joint Task Force– Computer Network Defense under Maj Gen John “ Soup ” Campbell in December 1998, reporting directly to the secretary of defense...puter Network Operations—to reflect this change . The DOD adjusted the mission again in 2004, this time adding management as well as de- fense of the...is full of organizational changes , we have little documentation of why the military chose to organize as it did to address cyberspace challenges

  17. Prognostication: Do the Services See the Same Future of Warfare?

    Science.gov (United States)

    2008-05-01

    three belief systems. The Aztec society engaged in war specifically to obtain captives for use in human sacrifices and other primitive societies...Princeton, Princeton University Press, 1943), 272-273. 30 Hans Delbrück, The History of the Art of War, IV, trans. Walter Renfroe, (Westport, Greenwood...unqualified to translate the text and thus must rely on a secondary source. 10 art developed in this era created tactics that would create

  18. Looking Back To The Future Of Cyberspace Warfare

    Science.gov (United States)

    2016-05-26

    operational art . There is current US military doctrine describing the integration of cyberspace into military operations, but the doctrine is not...and purpose in order to reach desired strategic objectives. Some define this sequencing of actions as operational art . There is current US military...Service DDoS Distributed Denial of Service EBO Effects Based Operations IoT Internet of Things JFCOM Joint Forces Command JP Joint Publication KGB

  19. Balancing the Israeli Defense Force for Future Warfare

    Science.gov (United States)

    2011-05-10

    Ibid., 77-78, 81. According to Naveh SOD was not 52 LTC L. Craig Dalton, “Systemic Operational Design: Epistemological Bumpf or the Way Ahead...complexity, it was unfortunate for the Israeli Army that it found itself in the midst of embracing an evolutionary doctrinal change while employing it...Craig. “Systemic Operational Design: Epistemological Bumpf or the Way. Ahead For Operational Design?” A Monograph, School of Advanced Military

  20. Source-Based Modeling Of Urban Stormwater Quality Response to the Selected Scenarios Combining Future Changes in Climate and Socio-Economic Factors

    Science.gov (United States)

    Borris, Matthias; Leonhardt, Günther; Marsalek, Jiri; Österlund, Heléne; Viklander, Maria

    2016-08-01

    The assessment of future trends in urban stormwater quality should be most helpful for ensuring the effectiveness of the existing stormwater quality infrastructure in the future and mitigating the associated impacts on receiving waters. Combined effects of expected changes in climate and socio-economic factors on stormwater quality were examined in two urban test catchments by applying a source-based computer model (WinSLAMM) for TSS and three heavy metals (copper, lead, and zinc) for various future scenarios. Generally, both catchments showed similar responses to the future scenarios and pollutant loads were generally more sensitive to changes in socio-economic factors (i.e., increasing traffic intensities, growth and intensification of the individual land-uses) than in the climate. Specifically, for the selected Intermediate socio-economic scenario and two climate change scenarios (RSP = 2.6 and 8.5), the TSS loads from both catchments increased by about 10 % on average, but when applying the Intermediate climate change scenario (RCP = 4.5) for two SSPs, the Sustainability and Security scenarios (SSP1 and SSP3), the TSS loads increased on average by 70 %. Furthermore, it was observed that well-designed and maintained stormwater treatment facilities targeting local pollution hotspots exhibited the potential to significantly improve stormwater quality, however, at potentially high costs. In fact, it was possible to reduce pollutant loads from both catchments under the future Sustainability scenario (on average, e.g., TSS were reduced by 20 %), compared to the current conditions. The methodology developed in this study was found useful for planning climate change adaptation strategies in the context of local conditions.

  1. Microwave receivers with electronic warfare applications

    CERN Document Server

    Tsui, James

    2005-01-01

    This book by the author of Digital Techniques for Wideband Receivers willbe like no other one on your book shelf as the definitive word on electronicwarfare (EW) receiver design and performance. Whether you are an EWscientist involved in the test and evaluation of EW receivers or a designerof RWR's and other EW-related receivers, Microwave Receivers withElectronic Warfare Applications is a handy reference through which you canperfect your technical art. Lucidly written, this book is a treatise on EWreceivers that is relevant to you if you are just looking for a top-levelinsight into EW receive

  2. Electronic warfare receivers and receiving systems

    CERN Document Server

    Poisel, Richard A

    2014-01-01

    Receivers systems are considered the core of electronic warfare (EW) intercept systems. Without them, the fundamental purpose of such systems is null and void. This book considers the major elements that make up receiver systems and the receivers that go in them.This resource provides system design engineers with techniques for design and development of EW receivers for modern modulations (spread spectrum) in addition to receivers for older, common modulation formats. Each major module in these receivers is considered in detail. Design information is included as well as performance tradeoffs o

  3. Axial Vircator for Electronic Warfare Applications

    Directory of Open Access Journals (Sweden)

    L. Drazan

    2009-12-01

    Full Text Available This paper deals with a high power microwave generator with virtual cathode – vircator in axial release for electronic warfare applications. The classification of directed energy weapons microwave (DEWM is introduced together with basic block diagrams of a particular class of DEWM. In the paper, methods for designing vircator pulsed power supply, axial vircator structure, measurement methods and experimental results are presented. The vircator in electromagnetic ammunition is powered by magneto-cumulative generator and in weapons for defense of objects (WDO, it is powered by Marx generator. The possible applications of a vircator in the DEWM area are discussed.

  4. Renewable energy in urban areas. The future has already begun; Energies renouvelables en milieu urbain. Le futur, c'est deja maintenant

    Energy Technology Data Exchange (ETDEWEB)

    Magnin, G.

    1999-10-01

    Renewable energy is still often presented as the energy of tomorrow or the day after tomorrow. It is true: 6% of the European energy total is still too little. But, 6% is not something to be sneezed at either. The White Paper fixed the ambitious objective of 12% in 2010 and initiatives are flourishing. These initiatives are far from coming exclusively from the countryside, where local resources (biomass, small-scale hydro power, etc.) or space (wind energy) are to be found. Urban areas, which have to meet higher energy requirements, often have district heating working on biomass and geothermal energy, biogas produced from sewage treatment plants and used as bus fuel, building roofs fitted for thermal and photovoltaic solar collectors or rivers running through the city. Encouraging examples will be find in this special issue dedicated to ''renewable''. (author)

  5. Investigating the climate impacts of urbanization and the potential for cool roofs to counter future climate change in Southern California

    Science.gov (United States)

    Vahmani, P.; Sun, F.; Hall, A.; Ban-Weiss, G.

    2016-12-01

    The climate warming effects of accelerated urbanization along with projected global climate change raise an urgent need for sustainable mitigation and adaptation strategies to cool urban climates. Our modeling results show that historical urbanization in the Los Angeles and San Diego metropolitan areas has increased daytime urban air temperature by 1.3 °C, in part due to a weakening of the onshore sea breeze circulation. We find that metropolis-wide adoption of cool roofs can meaningfully offset this daytime warming, reducing temperatures by 0.9 °C relative to a case without cool roofs. Residential cool roofs were responsible for 67% of the cooling. Nocturnal temperature increases of 3.1 °C from urbanization were larger than daytime warming, while nocturnal temperature reductions from cool roofs of 0.5 °C were weaker than corresponding daytime reductions. We further show that cool roof deployment could partially counter the local impacts of global climate change in the Los Angeles metropolitan area. Assuming a scenario in which there are dramatic decreases in greenhouse gas emissions in the 21st century (RCP2.6), mid- and end-of-century temperature increases from global change relative to current climate are similarly reduced by cool roofs from 1.4 °C to 0.6 °C. Assuming a scenario with continued emissions increases throughout the century (RCP8.5), mid-century warming is significantly reduced by cool roofs from 2.0 °C to 1.0 °C. The end-century warming, however, is significantly offset only in small localized areas containing mostly industrial/commercial buildings where cool roofs with the highest albedo are adopted. We conclude that metropolis-wide adoption of cool roofs can play an important role in mitigating the urban heat island effect, and offsetting near-term local warming from global climate change. Global-scale reductions in greenhouse gas emissions are the only way of avoiding long-term warming, however. We further suggest that both climate

  6. Projecting Future Urbanization with Prescott College's Spatial Growth Model to Promote Environmental Sustainability and Smart Growth, A Case Study in Atlanta, Georgia

    Science.gov (United States)

    Estes, Maurice G., Jr.; Crosson, William; Limaye, Ashutosh; Johnson, Hoyt; Quattrochi, Dale; Lapenta, William; Khan, Maudood

    2006-01-01

    Planning is an integral element of good management and necessary to anticipate events not merely respond to them. Projecting the quantity and spatial distribution of urban growth is essential to effectively plan for the delivery of city services and to evaluate potential environmental impacts. The major drivers of growth in large urban areas are increasing population, employment opportunities, and quality of life attractors such as a favorable climate and recreation opportunities. The spatial distribution of urban growth is dictated by the amount and location of developable land, topography, energy and water resources, transportation network, climate change, and the existing land use configuration. The Atlanta region is growing very rapidly both in population and the consumption of forestland or low-density residential development. Air pollution and water availability are significant ongoing environmental issues. The Prescott Spatial Growth Model (SGM) was used to make growth projections for the metropolitan Atlanta region to 2010,2020 and 2030 and results used for environmental assessment in both business as usual and smart growth scenarios. The Prescott SGM is a tool that uses an ESRI ArcView extension and can be applied at the parcel level or more coarse spatial scales and can accommodate a wide range of user inputs to develop any number of growth rules each of which can be weighted depending on growth assumptions. These projections were used in conjunction with meteorological and air quality models to evaluate future environmental impacts. This presentation will focus on the application of the SGM to the 13-County Atlanta Regional Commission planning jurisdiction as a case study. The SGM will be described, including how rule sets are developed and the decision process for allocation of future development to available land use categories. Data inputs required to effectively run the model will be discussed. Spatial growth projections for ten, twenty, and thirty

  7. Projecting Future Urbanization with Prescott College's Spatial Growth Model to Promote Environmental Sustainability and Smart Growth, A Case Study in Atlanta, Georgia

    Science.gov (United States)

    Estes, Maurice G., Jr.; Crosson, William; Limaye, Ashutosh; Johnson, Hoyt; Quattrochi, Dale; Lapenta, William; Khan, Maudood

    2006-01-01

    Planning is an integral element of good management and necessary to anticipate events not merely respond to them. Projecting the quantity and spatial distribution of urban growth is essential to effectively plan for the delivery of city services and to evaluate potential environmental impacts. The major drivers of growth in large urban areas are increasing population, employment opportunities, and quality of life attractors such as a favorable climate and recreation opportunities. The spatial distribution of urban growth is dictated by the amount and location of developable land, topography, energy and water resources, transportation network, climate change, and the existing land use configuration. The Atlanta region is growing very rapidly both in population and the consumption of forestland or low-density residential development. Air pollution and water availability are significant ongoing environmental issues. The Prescott Spatial Growth Model (SGM) was used to make growth projections for the metropolitan Atlanta region to 2010,2020 and 2030 and results used for environmental assessment in both business as usual and smart growth scenarios. The Prescott SGM is a tool that uses an ESRI ArcView extension and can be applied at the parcel level or more coarse spatial scales and can accommodate a wide range of user inputs to develop any number of growth rules each of which can be weighted depending on growth assumptions. These projections were used in conjunction with meteorological and air quality models to evaluate future environmental impacts. This presentation will focus on the application of the SGM to the 13-County Atlanta Regional Commission planning jurisdiction as a case study. The SGM will be described, including how rule sets are developed and the decision process for allocation of future development to available land use categories. Data inputs required to effectively run the model will be discussed. Spatial growth projections for ten, twenty, and thirty

  8. Environmental chemistry of chemical warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    MacNaughton, M.G.; Brewer, J.H.; Ledbetter-Ferrill, J. [Southwest Research Inst., San Antonio, TX (United States)

    1995-06-01

    This paper summarizes the approach used in the preparation of a Handbook for the Corps of Engineers, Huntsville Division, on the environmental chemistry of chemical warfare agents. The agents GB and HD will be used to illustrate the type of information in the report. Those readers interested in the full report should contact Mr. Arkie Fanning, Huntsville Corps of Engineers at (505) 955-5256. The U.S. Army Corps of Engineers (ACE) has identified approximately 7,200 formerly used defense sites (FUDS) in the United States, some of which are suspected to be contaminated with chemical warfare agents (CWA). The ACE has responsibility for environmental clean-up of FUDS, including site characterization, evaluation and remediation of the site. Thirty-four FUDS and 48 active DOD installations that may contain CWA were identified in an Interim Survey and Analysis Report by the USACMDA Program Manager for Non-Stockpile Chemical Material (NSCM). The chemical agents listed include sulfur mustard (H), lewisite (L), tabun (GA), sarin (GB), VX, hydrogen cyanide (AC), cyanogen chloride (CK), phosgene (CG), BZ, and CS.

  9. [Decontamination of chemical and biological warfare agents].

    Science.gov (United States)

    Seto, Yasuo

    2009-01-01

    Chemical and biological warfare agents (CBWA's) are diverse in nature; volatile acute low-molecular-weight toxic compounds, chemical warfare agents (CWA's, gaseous choking and blood agents, volatile nerve gases and blister agents, nonvolatile vomit agents and lacrymators), biological toxins (nonvolatile low-molecular-weight toxins, proteinous toxins) and microbes (bacteria, viruses, rickettsiae). In the consequence management against chemical and biological terrorism, speedy decontamination of victims, facilities and equipment is required for the minimization of the damage. In the present situation, washing victims and contaminated materials with large volumes of water is the basic way, and additionally hypochlorite salt solution is used for decomposition of CWA's. However, it still remains unsolved how to dispose large volumes of waste water, and the decontamination reagents have serious limitation of high toxicity, despoiling nature against the environments, long finishing time and non-durability in effective decontamination. Namely, the existing decontamination system is not effective, nonspecifically affecting the surrounding non-target materials. Therefore, it is the urgent matter to build up the usable decontamination system surpassing the present technologies. The symposiast presents the on-going joint project of research and development of the novel decontamination system against CBWA's, in the purpose of realizing nontoxic, fast, specific, effective and economical terrorism on-site decontamination. The projects consists of (1) establishment of the decontamination evaluation methods and verification of the existing technologies and adaptation of bacterial organophosphorus hydrolase, (2) development of adsorptive elimination technologies using molecular recognition tools, and (4) development of deactivation technologies using photocatalysis.

  10. The Venus "Shell-over-Star" hieroglyph and Maya warfare: An examination of the interpretation of a Mayan symbol

    Science.gov (United States)

    Voit, Claudia Ann

    the role of Venus in Maya warfare. In this work, I examine the initial and subsequent interpretations of the Mayan "shell-star" hieroglyph, a symbol that has begun to generate an increasing amount of discussion among Mayan scholars over the last several years. In addition, I discuss new arguments (like that of Gerardo Aldana) regarding the role of Venus in Maya warfare. Finally, I would like to provide some suggestions for future research regarding this subject.

  11. Development and Demonstration of Autonomous Behaviors for Urban Environment Exploration

    Science.gov (United States)

    2012-04-01

    Rius *, Misha Schoolov, Alexander Xydes Space and Naval Warfare Systems Center Pacific, San Diego, CA 92152, U.S.A. ABSTRACT Under the Urban...as part of his/her official duties and may not be copyrighted. REFERENCES [1] Ahuja, G., Fellars, D., Kogut, G., Pacis Rius , E., Sights, B., and

  12. Helicopters in Irregular Warfare: Algeria, Vietnam, and Afghanistan

    Science.gov (United States)

    2013-06-13

    the political group associated with the Algerian nationalist independence movement GALAT Groupement d’ Aviation Légère de l’Armée de Terre ...unique from most conflicts because the expeditionary forces’ parent country rarely perceives an existential threat.19 The lack of perceived threat...dominance rarely guarantees success in irregular warfare.22 Instead, success in irregular warfare requires synergy between government and military efforts

  13. Littoral Combat Ship Open Ocean Anti-Submarine Warfare

    Science.gov (United States)

    2014-06-01

    COVERED Capstone 4. TITLE AND SUBTITLE LITTORAL COMBAT SHIP OPEN OCEAN ANTI-SUBMARINE WARFARE 5. FUNDING NUMBERS 6. AUTHOR(S) 311-124O/Team LCS...Life cycle cost LCCE Life cycle cost estimate LCS Littoral combat ship LHA Landing ship, helicopter assault LHD Landing ship, helicopter...is unlimited LITTORAL COMBAT SHIP OPEN OCEAN ANTI- SUBMARINE WARFARE by Team LCS 311-124O June 2014 Capstone Advisors: John Green Dan

  14. The Chinese People’s Liberation Army and Information Warfare

    Science.gov (United States)

    2014-03-01

    information confrontation operations across the elec- tromagnetic spectrum. In doing so, as Dr. Wortzel’s monograph explains, the PLA used innovative means...and in- formation confrontation operations across the electro- magnetic spectrum. As this monograph explains, the PLA used innovative means to...information warfare concepts as a barometer of how the PLA approached the concept, by 2007 the threads of integrated network electronic warfare

  15. Depth vs. breadth: talent management for special warfare

    OpenAIRE

    Krebs, William K.

    2016-01-01

    Approved for public release; distribution is unlimited This thesis presents recommendations for improving officer talent management for Special Warfare units. Success in this complex human domain demands that key planners and commanders of a Special Warfare campaign operate with a long-term perspective, a depth of expertise, and a strong network of relationships. However, on any given day in a U.S. Army Special Forces Group, the preponderance of field grade officers are in their first year...

  16. Naval Special Warfare Injury Prevention and Human Performance Initiative

    Science.gov (United States)

    2012-06-30

    3. DATES COVERED (From - To) 01 JUL 10-30 JUN 12 4. TITLE AND SUBTITLE Naval Special Warfare Group 4 Injury Prevention and Human Performance...from suboptimal biomechanical, musculoskeletal, and physiological characteristics and is further compounded with poor or inadequate nutrition . The...Prescribed by ANSI Std. Z39.18 OFFICE OF NAVAL RESEARCH FINAL TECHNICAL REPORT Naval Special Warfare Injury Prevention and Human Performance

  17. Application of stakeholder-based and modelling approaches for supporting robust adaptation decision making under future climatic uncertainty and changing urban-agricultural water demand

    Science.gov (United States)

    Bhave, Ajay; Dessai, Suraje; Conway, Declan; Stainforth, David

    2016-04-01

    Deep uncertainty in future climate change and socio-economic conditions necessitates the use of assess-risk-of-policy approaches over predict-then-act approaches for adaptation decision making. Robust Decision Making (RDM) approaches embody this principle and help evaluate the ability of adaptation options to satisfy stakeholder preferences under wide-ranging future conditions. This study involves the simultaneous application of two RDM approaches; qualitative and quantitative, in the Cauvery River Basin in Karnataka (population ~23 million), India. The study aims to (a) determine robust water resources adaptation options for the 2030s and 2050s and (b) compare the usefulness of a qualitative stakeholder-driven approach with a quantitative modelling approach. For developing a large set of future scenarios a combination of climate narratives and socio-economic narratives was used. Using structured expert elicitation with a group of climate experts in the Indian Summer Monsoon, climatic narratives were developed. Socio-economic narratives were developed to reflect potential future urban and agricultural water demand. In the qualitative RDM approach, a stakeholder workshop helped elicit key vulnerabilities, water resources adaptation options and performance criteria for evaluating options. During a second workshop, stakeholders discussed and evaluated adaptation options against the performance criteria for a large number of scenarios of climatic and socio-economic change in the basin. In the quantitative RDM approach, a Water Evaluation And Planning (WEAP) model was forced by precipitation and evapotranspiration data, coherent with the climatic narratives, together with water demand data based on socio-economic narratives. We find that compared to business-as-usual conditions options addressing urban water demand satisfy performance criteria across scenarios and provide co-benefits like energy savings and reduction in groundwater depletion, while options reducing

  18. Configuration of Green Spaces for Urban Heat Island Mitigation and Future Building Energy Conservation in Hanoi Master Plan 2030

    Directory of Open Access Journals (Sweden)

    Andhang Rakhmat Trihamdani

    2015-08-01

    Full Text Available The study aims to assess the urban heat island (UHI effects in the city under the present land use conditions as well as those conditions proposed by the Hanoi Master Plan 2030 through numerical simulation, using Weather Research and Forecasting (WRF. Furthermore, this paper assesses additional land use scenarios with different spatial and green space configurations. The results show that the implementation of the master plan does not significantly affect the peak air temperature in the built-up areas (approximately 1 °C higher at the maximum. However, high temperature areas, with temperature of 40–41 °C, would expand widely over the new built-up areas. On the other hand, the nocturnal air temperature would increase by up to 2–3 °C over the newly expanded built-up areas. The number of hotspots increased further when the strategic green spaces in the master plan were not taken into account. However, the cooling effect of the strategic green spaces did not reach the existing city center sufficiently because the green spaces are located far from the city center. The large and centralized green spaces proposed in the master plan were seen to be insufficient to mitigate UHIs compared to the equally distributed green spaces. Moreover, the greater reduction of hotspot areas by up to 56.5% was seen when the mixed forest is employed as the land cover in the green spaces.

  19. TRANSITIONAL DEVELOPMENT AND FUTURE URBAN FORMS%转型发展与未来城市的思考

    Institute of Scientific and Technical Information of China (English)

    顾朝林

    2011-01-01

    从工业城市转型发展路径入手,基于工业城市转型发展理论和美国城市的三次转型实践,就中国城市可能出现的转型城市类型进行比较深入的探讨,特别注重第三波和第四波城市类型的概括和归纳,它们是后福特主义城市、边缘城市、网络城市和旅游休闲度假城市、文化城市、创意城市、生态城市、低碳城市、科技城市和智慧城市等.%Starting with the development paths of industrial cities in transition, this paper discusses some patterns of transitional city based on the transitional development the ones of industrial city and three transformation practices of American cities since 1980 focusing on new urban types with special emphasis on the third wave and the fourth wave cities, which are post-Fordist city, edge city, network city, tourism, leisure and cultural city, creative city, eco-city, low-carbon city, tech-city, smart city and so on.

  20. Dynamic modelling of future land use change under urbanization and climate change pressures: application to a case study in central Belgium

    Science.gov (United States)

    Jacquemin, I.; Fontaine, C. M.; Dendoncker, N.; François, L.; De Vreese, R.; Marek, A.; Mortelmans, D.; Van Herzele, A.; Devillet, G.

    2012-04-01

    Projecting the future of the evolution of socio-ecological systems to analyse their sustainability under climate or other environmental changes is not straightforward. Current projections usually use process-oriented models describing the complex interactions within the physical/biological systems (ecosystems), while the socio-economic constraints are represented with the help of scenarios. However, the actual evolution can be expected to be much more complex, because of the mutual interactions between ecological and socio-economic systems. To represent these interactions, models must integrate the complex process of human decision at individual or society levels. Moreover, models must be spatially explicit, defining elementary spatial units on which can act both the physical factors and the human decision process. These spatial units (e.g., farm fields) must be described not only in terms of energy, water, carbon and nutrient flows, but also in terms of the flow of ecosystem goods and services (EGS) they provide to the society together with the management costs required to sustain them. The provision of EGS may be altered in the future in response to changes in the climate system and the environment, but also through various human pressures on the landscape such as urbanization, as well as through the reaction of human societies to these changes in EGS provision. In the VOTES ("Valuation Of Terrestrial Ecosystem Services in a multifunctional peri-urban space") project, we attempt to model this coupled socio-ecological system by combining a dynamic vegetation model (DVM) with an agent-based model (ABM). The DVM (CARAIB; Dury et al., iForest - Biogeosciences and Forestry, 4:82-99, 2011) model describes the evolution of physical and biological processes in the ecosystems, i.e. the impact of climate change and land management on the energy, water and carbon budgets, as well as the productivity of each simulated plant species present on each land unit. The original

  1. The World War Two Allied Economic Warfare: The Case of Turkish Chrome Sales

    OpenAIRE

    ÖNSOY, Murat

    2009-01-01

    Economic character of "modern warfare" is too important to be underestimated. In the Economic Warfare belligerents attempt to reduce the war capacity of the enemy through various methods. In World War II crushing down the German war production and economy was the main target of the British Ministry of Economic Warfare. For Germany, one of the many ways of overcoming the British Economic Warfare was to trade with the neutral countries that had land connection to the Third Reich. Turkey was one...

  2. How to manage future groundwater resource of China under climate change and urbanization: An optimal stage investment design from modern portfolio theory.

    Science.gov (United States)

    Hua, Shanshan; Liang, Jie; Zeng, Guangming; Xu, Min; Zhang, Chang; Yuan, Yujie; Li, Xiaodong; Li, Ping; Liu, Jiayu; Huang, Lu

    2015-11-15

    Groundwater management in China has been facing challenges from both climate change and urbanization and is considered as a national priority nowadays. However, unprecedented uncertainty exists in future scenarios making it difficult to formulate management planning paradigms. In this paper, we apply modern portfolio theory (MPT) to formulate an optimal stage investment of groundwater contamination remediation in China. This approach generates optimal weights of investment to each stage of the groundwater management and helps maximize expected return while minimizing overall risk in the future. We find that the efficient frontier of investment displays an upward-sloping shape in risk-return space. The expected value of groundwater vulnerability index increases from 0.6118 to 0.6230 following with the risk of uncertainty increased from 0.0118 to 0.0297. If management investment is constrained not to exceed certain total cost until 2050 year, the efficient frontier could help decision makers make the most appropriate choice on the trade-off between risk and return. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Electronic Warfare Closed Loop Laboratory (EWCLL) Antenna Motor Software and Hardware Development

    Science.gov (United States)

    2016-09-01

    ARL-TN-0779 ● SEP 2016 US Army Research Laboratory Electronic Warfare Closed Loop Laboratory (EWCLL) Antenna Motor Software and...Electronic Warfare Closed Loop Laboratory (EWCLL) Antenna Motor Software and Hardware Development by Neal Tesny Sensors and Electron Devices Directorate...TITLE AND SUBTITLE Electronic Warfare Closed Loop Laboratory (EWCLL) Antenna Motor Software and Hardware Development 5a. CONTRACT NUMBER 5b

  4. Incorporating future change into current conservation planning: Evaluating tidal saline wetland migration along the U.S. Gulf of Mexico coast under alternative sea-level rise and urbanization scenarios

    Science.gov (United States)

    Enwright, Nicholas M.; Griffith, Kereen T.; Osland, Michael J.

    2015-11-02

    In this study, the U.S. Geological Survey, in cooperation with the U.S. Fish and Wildlife Service, quantified the potential for landward migration of tidal saline wetlands along the U.S. Gulf of Mexico coast under alternative future sea-level rise and urbanization scenarios. Our analyses focused exclusively on tidal saline wetlands (that is, mangrove forests, salt marshes, and salt flats), and we combined these diverse tidal saline wetland ecosystems into a single grouping, “tidal saline wetland.” Collectively, our approach and findings can provide useful information for scientists and environmental planners working to develop future-focused adaptation strategies for conserving coastal landscapes and the ecosystem goods and services provided by tidal saline wetlands. The primary product of this work is a public dataset that identifies locations where landward migration of tidal saline wetlands is expected to occur under alternative future sea-level rise and urbanization scenarios. In addition to identifying areas where landward migration of tidal saline wetlands is possible because of the absence of barriers, these data also identify locations where landward migration of these wetlands could be prevented by barriers associated with current urbanization, future urbanization, and levees.

  5. Numerical simulation of RCS for carrier electronic warfare airplanes

    Directory of Open Access Journals (Sweden)

    Yue Kuizhi

    2015-04-01

    Full Text Available This paper studies the radar cross section (RCS of carrier electronic warfare airplanes. Under the typical naval operations section, the mathematical model of the radar wave’s pitch angle incidence range analysis is established. Based on the CATIA software, considering dynamic deflections of duck wing leading edge flaps, flaperons, horizontal tail, and rudder, as well as aircraft with air-to-air missile, anti-radiation missile, electronic jamming pod, and other weapons, the 3D models of carrier electronic warfare airplanes Model A and Model B with weapons were established. Based on the physical optics method and the equivalent electromagnetic flow method, by the use of the RCSAnsys software, the characteristics of carrier electronic warfare airplanes’ RCS under steady and dynamic flights were simulated under the UHF, X, and S radar bands. This paper researches the detection probability of aircraft by radars under the condition of electronic warfare, and completes the mathematical statistical analysis of the simulation results. The results show that: The Model A of carrier electronic warfare airplane is better than Model B on stealth performance and on discover probability by radar detection effectively.

  6. A Study on Promotion Mechanisms and the Future of Government-led Urban Renewal Projects from the Perspective of Land Ethics

    OpenAIRE

    Kuan-Hua, Huang; Jen-Te, Pai

    2015-01-01

    Urban renewal is one of the important government policies to improve the urban environment and economic growth. To further utilize public land, the Construction and Planning Agency, Ministry of Interior (CPAMI) coordinated with the related public offices to release government-owned land that contains large under-developed areas with the most business incentives for urban renewal. The policy still follows an "urban redevelopment" approach, in this case emphasizing environment improvement and c...

  7. Chemical Warfare Agent Degradation and Decontamination

    Energy Technology Data Exchange (ETDEWEB)

    Talmage, Sylvia Smith [ORNL; Watson, Annetta Paule [ORNL; Hauschild, Veronique [U.S. Environmental Protection Agency; Munro, Nancy B [ORNL; King, J. [U.S. Army Environmental Center

    2007-02-01

    The decontamination of chemical warfare agents (CWA) from structures, environmental media, and even personnel has become an area of particular interest in recent years due to increased homeland security concerns. In addition to terrorist attacks, scenarios such as accidental releases of CWA from U.S. stockpile sites or from historic, buried munitions are also subjects for response planning. To facilitate rapid identification of practical and effective decontamination approaches, this paper reviews pathways of CWA degradation by natural means as well as those resulting from deliberately applied solutions and technologies; these pathways and technologies are compared and contrasted. We then review various technologies, both traditional and recent, with some emphasis on decontamination materials used for surfaces that are difficult to clean. Discussion is limited to the major threat CWA, namely sulfur mustard (HD, bis(2-chloroethyl)sulfide), VX (O-ethyl S-(2-diisopropylaminoethyl) methylphosphonothioate), and the G-series nerve agents. The principal G-agents are GA (tabun, ethyl N,N-dimethylphosphoramidocyanidate), GB (sarin, isopropyl methylphosphonofluoridate), and GD (soman, pinacolyl methylphosphonofluoridate). The chemical decontamination pathways of each agent are outlined, with some discussion of intermediate and final degradation product toxicity. In all cases, and regardless of the CWA degradation pathway chosen for decontamination, it will be necessary to collect and analyze pertinent environmental samples during the treatment phase to confirm attainment of clearance levels.

  8. History of biological warfare and bioterrorism.

    Science.gov (United States)

    Barras, V; Greub, G

    2014-06-01

    Bioterrorism literally means using microorganisms or infected samples to cause terror and panic in populations. Bioterrorism had already started 14 centuries before Christ, when the Hittites sent infected rams to their enemies. However, apart from some rare well-documented events, it is often very difficult for historians and microbiologists to differentiate natural epidemics from alleged biological attacks, because: (i) little information is available for times before the advent of modern microbiology; (ii) truth may be manipulated for political reasons, especially for a hot topic such as a biological attack; and (iii) the passage of time may also have distorted the reality of the past. Nevertheless, we have tried to provide to clinical microbiologists an overview of some likely biological warfare that occurred before the 18th century and that included the intentional spread of epidemic diseases such as tularaemia, plague, malaria, smallpox, yellow fever, and leprosy. We also summarize the main events that occurred during the modern microbiology era, from World War I to the recent 'anthrax letters' that followed the World Trade Center attack of September 2001. Again, the political polemic surrounding the use of infectious agents as a weapon may distort the truth. This is nicely exemplified by the Sverdlovsk accident, which was initially attributed by the authorities to a natural foodborne outbreak, and was officially recognized as having a military cause only 13 years later.

  9. Concepto y fuentes para el estudio de la Information Warfare

    OpenAIRE

    Tramullas Saz, Jesús

    1998-01-01

    En este trabajo se aborda el concepto de Información Warfare, así como las principales definiciones que se han propuesto para el mismo. Se establecen los diferentes tipos de acciones que se inscriben en este ámbito, y se delinean algunas implicaciones para el especialista en información. Como punto de partida para su estudio, se incluyen una selección de fuentes de información sobre el tema objeto de estudio. ABSTRACT: This paper broaches the concept of Information Warfare, as ...

  10. Urban FIFA

    DEFF Research Database (Denmark)

    Strandby, Michael Williams; Szatkowski, Magnus K.; Petersen, Jonas L.;

    2016-01-01

    We present the design and evaluation of Urban FIFA, which explores the idea of bringing elements from the FIFA video game into a physical setting and how this affects the game experience. The design was realised by taking three core elements from FIFA15™; the game setup, the scoreboard....... Moreover, our study suggests several future design opportunities and warrants further research on the effects of augmenting social sports with content and techniques appropriated from video games....

  11. Employing U.S. Information Operations Against Hybrid Warfare Threats

    Science.gov (United States)

    2013-03-01

    activities” ( CEMA ), which is a combination of Cyber and Electronic Warfare.115 However, the relationship between cyber and EW must be carefully considered...generating effects by themselves, as well as serving as a delivery means for MISO. The focus of CEMA may be as much to support combat operations

  12. Anti-submarine warfare with continuously active sonar

    NARCIS (Netherlands)

    Vossen, R. van; Beerens, S.P.; Spek, E. van der

    2011-01-01

    Existing surveillance sonar systems for anti-submarine warfare (ASW) use a pulsed sonar deployed at a low duty cycle. Continuously active sonar (CAS) is of special interest since the technique could provide better detection performance than conventional pulsed sonar, and it will provide the operator

  13. Public Discussion of Nuclear Warfare: A Time for Hope.

    Science.gov (United States)

    Cooper, Martha

    Anti-nuclear discourse, which peaked in 1981-82, signaled an emergence of public discourse on the nuclear warfare issue. During the development of the original atomic bomb, public discussion of the issue was severely restricted, but immediately after the bombing of Hiroshima and Nagasaki, discourse on the subject increased. During the Cold War…

  14. Reactivity of Dual-Use Decontaminants with Chemical Warfare Agents

    Science.gov (United States)

    2016-07-01

    decrease the logistical burden associated with transport and storage of decontaminants. The experiments in this study were focused on evaluating...propanediammonium dichloride, isopropanol, inert ingredients/water, hydrogen peroxide, diacetin Decontaminant formulated for chemical warfare agents F...potassium bisulfate, potassium sulfate, dipotassium peroxodisulfate, magnesium carbonate Acidic oxidative chemistry, used for VX laboratory waste

  15. Environmental assessments of sea dumped chemical warfare agents

    DEFF Research Database (Denmark)

    Sanderson, Hans; Fauser, Patrik

    This is a report on the information gathered during work related to sea dumped chemical warfare agents. It mainly reviews the work conducted in relation to the installation of the two Nord Stream gas pipeline from 2008-2012. The focus was on the weight-of-evidence risk assessment of disturbed CWA...

  16. Just War and Postmodern Warfare: A German Case Study

    Science.gov (United States)

    2015-04-01

    Germany’s cognitive dissonance about the importance of military force and counter-insurgency operations in Afghanistan is an uphill battle they are still...1 Summary of Walzer’s Contemporary Just War Theory : ……............................................................2 Summary of...Postmodern Warfare Theory : .......................................................................................5 German Foreign Policy and Military

  17. Ethical Considerations of Computer Network Attack in Information Warfare

    Science.gov (United States)

    2001-01-16

    attack/destruction, and special information operations (SIO). CNA and the other methods of offensive IO represent the incorporation of information...psychological operations, electronic warfare, physical attack and/or destruction, and special information operations, and could include computer network...to computer networks to record information sent over them. 41 special information operations. Information operations that by their sensitive nature

  18. Management information systems for electronic warfare command and decision support

    CSIR Research Space (South Africa)

    Van Niekerk, B

    2015-04-01

    Full Text Available information to allow them to manage their own spectrum, to identify threats, and to deny adversaries’ use of the spectrum. In this paper, the concepts of integrated electronic warfare and spectrum battle management are introduced, and the relevant information...

  19. Improving Professional Development for USAF Electronic Warfare Officers

    Science.gov (United States)

    2012-02-15

    NOTE AIR WAR COLLEGE AIR UNIVERSITY IMPROVING PROFESSIONAL DEVELOPMENT FOR USAF ELECTRONIC WARFARE OFFICERS by Gregory M. Patschke, Col...and planning. Professional development comprises both continuing education and career development. In the US Air Force, the acquisition, space...and cyberspace communities have professional development programs already in place. For the continuing education half of professional development , the

  20. Simulating cyber warfare and cyber defenses: information value considerations

    Science.gov (United States)

    Stytz, Martin R.; Banks, Sheila B.

    2011-06-01

    Simulating cyber warfare is critical to the preparation of decision-makers for the challenges posed by cyber attacks. Simulation is the only means we have to prepare decision-makers for the inevitable cyber attacks upon the information they will need for decision-making and to develop cyber warfare strategies and tactics. Currently, there is no theory regarding the strategies that should be used to achieve objectives in offensive or defensive cyber warfare, and cyber warfare occurs too rarely to use real-world experience to develop effective strategies. To simulate cyber warfare by affecting the information used for decision-making, we modify the information content of the rings that are compromised during in a decision-making context. The number of rings affected and value of the information that is altered (i.e., the closeness of the ring to the center) is determined by the expertise of the decision-maker and the learning outcome(s) for the simulation exercise. We determine which information rings are compromised using the probability that the simulated cyber defenses that protect each ring can be compromised. These probabilities are based upon prior cyber attack activity in the simulation exercise as well as similar real-world cyber attacks. To determine which information in a compromised "ring" to alter, the simulation environment maintains a record of the cyber attacks that have succeeded in the simulation environment as well as the decision-making context. These two pieces of information are used to compute an estimate of the likelihood that the cyber attack can alter, destroy, or falsify each piece of information in a compromised ring. The unpredictability of information alteration in our approach adds greater realism to the cyber event. This paper suggests a new technique that can be used for cyber warfare simulation, the ring approach for modeling context-dependent information value, and our means for considering information value when assigning cyber

  1. FOA Information from the Research Institute of Swedish National Defence on Electronic Warfare (FOA Orientar om Electronic Warfare),

    Science.gov (United States)

    1967-01-01

    modified. If it is appears as if the psychological It is hardly likely. however. known that the opponent has a warfare element involved there- that the most...34 . -roadeatla - ".-Rhdar Raa -* * - cldignsl Toi~loieey aft u comunication , ntavigation -ctionl Examples of applications Radar bands FroquaP" UMI 0.1

  2. Rapid Ultrasensitive Chemical-Fingerprint Detection of Chemical and Biochemical Warfare Agents

    Energy Technology Data Exchange (ETDEWEB)

    ASHBY, CAROL I.; SHEPODD, TIMOTHY J.; YELTON, WILLIAM G.; MURON, DAVID J.

    2002-12-01

    Vibrational spectra can serve as chemical fingerprints for positive identification of chemical and biological warfare molecules. The required speed and sensitivity might be achieved with surface-enhanced Raman spectroscopy (SERS) using nanotextured metal surfaces. Systematic and reproducible methods for preparing metallic surfaces that maximize sensitivity have not been previously developed. This work sought to develop methods for forming high-efficiency metallic nanostructures that can be integrated with either gas or liquid-phase chem-lab-on-a-chip separation columns to provide a highly sensitive, highly selective microanalytical system for detecting current and future chem/bio agents. In addition, improved protein microchromatographic systems have been made by the creation of acrylate-based porous polymer monoliths that can serve as protein preconcentrators to reduce the optical system sensitivity required to detect and identify a particular protein, such as a bacterial toxin.

  3. The Urban Agriculture Circle

    NARCIS (Netherlands)

    Jansma, J.E.; Chambers, Joe; Sabas, Eva; Veen, E.J.

    2015-01-01

    The lack of inclusion of urban agriculture in city planning directly affects the success of initiatives in this sector, which subsequently could impede fu-ture innovations. The poor representation of urban agriculture in planning can be attributed to a lack of understanding about its multi-functiona

  4. Theme: Urban Agriculture.

    Science.gov (United States)

    Ellibee, Margaret; And Others

    1990-01-01

    On the theme of secondary agricultural education in urban areas, this issue includes articles on opportunities, future directions, and implications for the profession; creative supervised experiences for horticulture students; floral marketing, multicultural education; and cultural diversity in urban agricultural education. (JOW)

  5. Urban water interfaces

    Science.gov (United States)

    Gessner, M. O.; Hinkelmann, R.; Nützmann, G.; Jekel, M.; Singer, G.; Lewandowski, J.; Nehls, T.; Barjenbruch, M.

    2014-06-01

    understanding of aquatic interface processes in urban environments, advance understanding of current and future system behaviour, and promote an integrated urban water management.

  6. Evolution of Unmanned Aerial Warfare: A Historical Look at Remote Airpower - A Case Study in Innovation

    Science.gov (United States)

    2016-06-10

    EVOLUTION OF UNMANNED AERIAL WARFARE: A HISTORICAL LOOK AT REMOTE AIRPOWER—A CASE STUDY IN INNOVATION A thesis presented to...JUN 2016 4. TITLE AND SUBTITLE Evolution of Unmanned Aerial Warfare: A Historical Look at Remote Airpower—A Case Study in Innovation 5a...Warfare: A Historical Look at Remote Airpower—A Case Study in Innovation Approved by: , Thesis Committee Chair John T. Kuehn, Ph.D

  7. Electronic Warfare M-on-N Digital Simulation Logging Requirements and HDF5: A Preliminary Analysis

    Science.gov (United States)

    2017-04-12

    E. Jarvis Electronic Warfare M-on- N Digital Simulation Logging Requirements and HDF5: A Preliminary Analysis Advanced Techniques Branch Tactical...12-04-2017 NRL Memorandum Report Electronic Warfare M-on- N Digital Simulation Logging Requirements and HDF5: A Preliminary Analysis Donald E...ELECTRONIC WARFARE M-ON- N DIGITAL SIMULATION LOGGING REQUIREMENTS AND HDF5: A PRELIMINARY ANALYSIS 1. INTRODUCTION HDF5 technology [Folk] has been

  8. Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  9. Chemical and biological warfare: General studies. (Latest citations from the NTIS bibliographic database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-11-01

    The bibliography contains citations concerning federally sponsored and conducted studies into chemical and biological warfare operations and planning. These studies cover areas not addressed in other parts of this series. The topics include production and storage of agents, delivery techniques, training, military and civil defense, general planning studies, psychological reactions to chemical warfare, evaluations of materials exposed to chemical agents, and studies on banning or limiting chemical warfare. Other published searches in this series on chemical warfare cover detection and warning, defoliants, protection, and biological studies, including chemistry and toxicology.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Stuxnet and Cyber-Warfare (1/2)

    CERN Document Server

    CERN. Geneva

    2016-01-01

    The first part of the lecture is devoted to the description of the Stuxnet worm, the first cyber-weapon whose existence has been made public, discovered in 2010 and targeting a specific industrial control system; the worm is responsible for the damaging of many centrifuges at an uranium enrichment facility, with the goal of sabotaging Iran's nuclear program. In the second part, the main features of cyber-warfare in conflict and pre-conflict activities will be discussed and compared to the conventional warfare domains, with also a general view at the international political debate on this topic. Check the http://pugwash.org web site, an organisation that seeks a world free of nuclear weapons and other weapons of mass destruction.   NB! All Academic Training lectures are recorded and are publicly available. There is no live webcast.

  11. Stuxnet and Cyber-Warfare (2/2)

    CERN Document Server

    CERN. Geneva

    2016-01-01

    The first part of the lecture is devoted to the description of the Stuxnet worm, the first cyber-weapon whose existence has been made public, discovered in 2010 and targeting a specific industrial control system; the worm is responsible for the damaging of many centrifuges at an uranium enrichment facility, with the goal of sabotaging Iran's nuclear program. In the second part, the main features of cyber-warfare in conflict and pre-conflict activities will be discussed and compared to the conventional warfare domains, with also a general view at the international political debate on this topic.   Check the http://pugwash.org web site, an organisation that seeks a world free of nuclear weapons and other weapons of mass destruction. The lecturer invites comments via email to Gian.Piero.Siroli@cern.ch NB! All Academic Training lectures are recorded and are publicly available. There is no live webcast.

  12. Cutaneous reactions in nuclear, biological and chemical warfare

    Directory of Open Access Journals (Sweden)

    Arora Sandeep

    2005-03-01

    Full Text Available Nuclear, biological and chemical warfare have in recent times been responsible for an increasing number of otherwise rare dermatoses. Many nations are now maintaining overt and clandestine stockpiles of such arsenal. With increasing terrorist threats, these agents of mass destruction pose a risk to the civilian population. Nuclear and chemical attacks manifest immediately while biological attacks manifest later. Chemical and biological attacks pose a significant risk to the attending medical personnel. The large scale of anticipated casualties in the event of such an occurrence would need the expertise of all physicians, including dermatologists, both military and civilian. Dermatologists are uniquely qualified in this respect. This article aims at presenting a review of the cutaneous manifestations in nuclear, chemical and biological warfare and their management.

  13. Chemical and Biological Warfare: Should Rapid Detection Techniques Be Researched To Dissuade Usage? A Review

    Directory of Open Access Journals (Sweden)

    Mark R. Hurst

    2005-01-01

    Full Text Available Chemistry, microbiology and genetic engineering have opened new doorways for the human race to propel itself to a better future. However, there is a darker side to Bioengineering. One element of this is the manufacture and proliferation of biological and chemical weapons. It is clearly in the interest of humankind to prevent the future use of such weapons of mass destruction. Though many agents have been proposed as potential biological and chemical weapons, the feasibility of these weapons is a matter of conjecture. The unpredictable and indiscriminate devastation caused by natural epidemics and hazardous chemicals during wartime without medical treatment should warn humans of the dangers of employing them as weapons. This study argues rapid detection techniques may dissuade future use. Many agents are far less toxic to treatment. A quick response time to most attacks will decrease the chances of serious health issues. The agent will be less effective and discourage the attacker from using the weapon. Fortunately, the Chemical and Biological Weapons Convention (CWCIBWC allows defensive work in the area of biological and chemical weapons. Consequently, the review will discuss history, delivery/dispersal systems and specific agents of the warfare. The study presents current developments in biosensors for toxic materials of defense interest. It concludes with future directions for biosensor development.

  14. USMC Electronic Warfare 2025: Trading Expertise for Advanced Technology

    Science.gov (United States)

    2011-04-15

    airborne electronic warlare during the transition period away from legacy equipment. EA-6B pilots and Electroilic Countermeasures Officers ( ECMOs ...Electronic Warfare (EW) capability. As an EA-6B Electronic Countenneasures Officer ( ECMO ), I anticipate that both the United States Marine Corps and all... ECMOs . An increased workload for Radio Battalion will have the same effect that the assumption of an additional function of Marine aviation will have on

  15. China's Use of Cyber Warfare: Espionage Meets Strategic Deterrence

    OpenAIRE

    2011-01-01

    This article presents three reasons for states to use cyber warfare and shows that cyberspace is—and will continue to be—a decisive element in China's strategy to ascend in the international system. The three reasons are: deterrence through infiltration of critical infrastructure; military technological espionage to gain military knowledge; and industrial espionage to gain economic advantage. China has a greater interest in using cyberspace offensively than other actors, such as the United St...

  16. Enterprises as Inquiring Systems with Implications for Information Warfare

    Science.gov (United States)

    2014-06-01

    defined as the “integrated employment of the core capabilities of electronic warfare, computer network operations, psychological operations, military...comprehension (also explicitly included in Figure 3). The entire spectrum of deception, psychological operations, and all means to impact human-centered...with the same input data (other than ground truth) via different channels and that data must be consistent within itself. The belief in empiricism to

  17. Wrestling the Bear: The Rise of Russian Hybrid Warfare

    Science.gov (United States)

    2015-04-13

    integrity. Essentially, Russia - and more directly- Vladimir Putin perceive that Russia is in an ideological struggle with the US and Europe. 1 Carl Von...conducted in a hybrid manner, though all the instruments of national power. 31 Though the nearly continuous strategic leadership of Vladimir Putin , Russia ...with a sharp focus on Vladimir Putin ’s strategic leadership, highlights the evolution ofthe Russian brand of hybrid warfare (HW). The analysis also

  18. Beyond Mission Command: Maneuver Warfare for Cyber Command and Control

    Science.gov (United States)

    2015-05-18

    elements with maneuver warfare, mission command’s decentralization of execution through the use of mission-type orders is a more centralized form... decentralized command and control organization will instill an innovative organizational culture. Innovation will be able to freely prosper in an...warfare’s decentralized command and control doctrine to maximize military cyberspace operations. Since the establishment of U.S. Cyber Command in 2009

  19. The Enemy Below: Preparing Ground Forces for Subterranean Warfare

    Science.gov (United States)

    2013-12-01

    can endanger the lives of U.S. forces and render mechanical breaching tools inoperable. Air blowers can be used as a hasty means to ventilate a... Penguin Books, 1996). 179 Tom Mangold, The Tunnels of Cu Chi (New York, NY: Random House, 1985). 147 6. A Historical Analysis of Tunnel Warfare and... Penguin Group, 1996. 157 Lester, W. G., & Ali, A. J. “Underground Combat: Stereophonic Blasting, tunnel Rats, and the Soviet-Afghan War.” Engineer

  20. Russian and Chinese Information Warfare: Theory and Practice

    Science.gov (United States)

    2004-06-01

    Integral neurolinguistic programming •Placing essential programs into the conscious or sub- conscious mind •Subconscious suggestions that modify human...Generators of special rays •Optical systems • Neurolinguistic programming •Computer psychotechnology •The mass media •Audiovisual effects •Special effects...Information Warfare: Theory and Practice 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e

  1. Cyberspace Warfare: A New DoD Core Mission Area

    Science.gov (United States)

    2013-05-01

    states to take note. Cyber issues such as these should be seen in light of the ancient dictum that “a victorious army first wins and then seeks...Examples from ancient Greece, Prussia, and World War II are illustrated to present cases where innovative leaders adapted and modified their methods to...conduct warfare and integrated them into their strategic approach to achieve their desired end states. Alexander the Great conquered Persia in three

  2. Constitution aims to bring an end to health economy warfare.

    Science.gov (United States)

    Harding, Mary-Louise; Martin, Daniel

    2005-02-10

    A rough new constitution is being drawn up for the NHS in a bid to prevent health economies sliding into bitter 'Bradford-style' warfare in the era of foundations trusts and payment by results. The rules of engagement are part of a package of measures designed to rescue some of the government's flagship reforms amid warnings from audit chiefs on the impact of PbR.

  3. Comprehensive Soldier Fitness and the Future of Psychology

    Science.gov (United States)

    Seligman, Martin E. P.; Fowler, Raymond D.

    2011-01-01

    Psychology responded to the national needs in World War I and World War II and was itself transformed. National need calls a third time: unprecedented levels of posttraumatic stress disorder, depression, suicide, and anxiety along with a need for a resilient Army capable of meeting the persistent warfare of the foreseeable future. As a large part…

  4. Future Enablers: Air Force Smart Weapons in the 2040s

    Science.gov (United States)

    2013-04-01

    Knutsen , Strike Warfare in the 21 st Century (Annapolis, MD: Naval Institute Press, 2012), 8. 84 Ibid., 8-9. 85 Ibid., 37-41. 86 Lambeth...february/LockheedMartinSLOCAASSuccessfulInFl.html. Kaku, Michio. Physics of the Future. New York, NY: Doubleday, 2011. Knutsen , Dale E

  5. Urban growth modeling to predict the changes in the urban microclimate and urban water cycle

    NARCIS (Netherlands)

    Veerbeek, W.; Denekew, H.B.; Pathirana, A.; Brdjanovic, T.; Zevenbergen, C.; Kuzniecow Bacchin, T.

    2011-01-01

    The consequences of urban growth on the exposure, sensitivity but also as a driver of flooding are often underexposed. Yet, the rate of current urbanization is unprecedented and might increase future flood risk dramatically. To gain insight in this issue, a study on urban development has been perfor

  6. Urban Growth Modeling to Predict the Changes in the Urban Microclimate and Urban Water Cycle

    NARCIS (Netherlands)

    Veerbeek, W.; Denekew, H.; Pathirana, A.; Brdjanovic, D.; Zevenbergen, C.; Bacchin, T.K.

    2011-01-01

    The consequences of urban growth on the exposure, sensitivity but also as a driver of flooding are often underexposed. Yet, the rate of current urbanization is unprecedented and might increase future flood risk dramatically. To gain insight in this issue, a study on urban development has been perfor

  7. Echo chamber and trench warfare dynamics in online debates.

    Science.gov (United States)

    Karlsen, Rune; Steen-Johnsen, Kari; Wollebæk, Dag; Enjolras, Bernard

    2017-06-01

    In this article, we take issue with the claim by Sunstein and others that online discussion takes place in echo chambers, and suggest that the dynamics of online debates could be more aptly described by the logic of 'trench warfare', in which opinions are reinforced through contradiction as well as confirmation. We use a unique online survey and an experimental approach to investigate and test echo chamber and trench warfare dynamics in online debates. The results show that people do indeed claim to discuss with those who hold opposite views from themselves. Furthermore, our survey experiments suggest that both confirming and contradicting arguments have similar effects on attitude reinforcement. Together, this indicates that both echo chamber and trench warfare dynamics - a situation where attitudes are reinforced through both confirmation and disconfirmation biases - characterize online debates. However, we also find that two-sided neutral arguments have weaker effects on reinforcement than one-sided confirming and contradicting arguments, suggesting that online debates could contribute to collective learning and qualification of arguments.

  8. Electronic Warfare:Issues and Challenges for Emitter Classification

    Directory of Open Access Journals (Sweden)

    Manish Gupta

    2011-04-01

    Full Text Available Electronic warfare (EW is an important capability that provides advantage to defence forces over their adversaries. Defence forces gather tactical intelligence through EW sensors, which provide the means to counter hostile actions of enemy forces. Functions of an EW system is threat detection and the area surveillance so as to determine the identity of surrounding emitters. Emitter classification system identifies possible threats by analysing intercepted signals. Problem of identifying emitters based on its intercepted signal characteristics is a challenging problem in electronic warfare studies. Major issues and challenges for emitter classification such as drifting of emitter parameters due to aging, operational characteristic of an emitter, i.e., same emitter can operate on multiple bands and multiple pulse repetition frequencies (PRFs are highlighted. A novel approach based on some well-known statistical methods, e.g., regression analysis, hypothesis testing, and discriminent analysis is proposed. The effectiveness of the proposed approach has been tested over ELINT (Electronic Intelligence data and illustrated using simulation data. The proposed approach can play a solution for wide variety of problems in emitter classification in electronic warfare studies.Defence Science Journal, 2011, 61(3, pp.228-234, DOI:http://dx.doi.org/10.14429/dsj.61.529

  9. Warfare facial trauma: who will treat?

    Science.gov (United States)

    Holmes, D K

    1996-09-01

    Most of the facial trauma in the United States is treated in trauma centers in large urban or university medical centers, with limited trauma care taking place in our military medical treatment facilities. In many cases, active duty facial trauma surgeons may lack the current experience necessary for the optimal care of facial wounds of our inquired military personnel in the early stages of the conflict. Consequently, the skills of the reservist trauma surgeons who staff our civilian trauma centers and who care for facial trauma victims daily will be critical in caring for our wounded. These "trauma-current" reservists may act as a cadre of practiced surgeons to aid those with less experience. A plan for refresher training of active duty facial trauma surgeons is presented.

  10. Urban energy planning in Turku

    DEFF Research Database (Denmark)

    Fertner, Christian; Christensen, Emil Maj; Große, Juliane

    development along public transport corridors. From the case report three issues arise which might be of considerable interest in a broader context of the PLEEC project: 1. Working with energy efficient regional urban structure (e.g. regarding urban sprawl) in a low density country and on a voluntary...... prevailing urban sprawl, characterising urban development since the 1950s. The city is densifying and promoting sustainable urban develop-ment, though at a regional scale with several growth centres. Its future development is envisioned in the “Structure model 2035”, focusing on more compact urban...

  11. Urban energy planning in Turku

    DEFF Research Database (Denmark)

    Fertner, Christian; Christensen, Emil Maj; Große, Juliane;

    prevailing urban sprawl, characterising urban development since the 1950s. The city is densifying and promoting sustainable urban develop-ment, though at a regional scale with several growth centres. Its future development is envisioned in the “Structure model 2035”, focusing on more compact urban...... development along public transport corridors. From the case report three issues arise which might be of considerable interest in a broader context of the PLEEC project: 1. Working with energy efficient regional urban structure (e.g. regarding urban sprawl) in a low density country and on a voluntary...

  12. Towards a sustainable urban transition?

    DEFF Research Database (Denmark)

    Lissandrello, Enza; Cappellaro, Francesca

    2014-01-01

    Never as today the discourse about uncertainty is permeating and affecting traditional paradigms of urban planning. Predictable futures are no longer possible, sufficient to understand it in the long term and adequate. If the future looks uncertain, the debate on sustainable development has...... contributed to render the situation even more complex and planning practitioners are now navigating between an unclear perception of future risks and the hope for results and visions for long-term perspectives of urban futures. Among scholars engaged in the study of sustainable transitions in urban areas...... the challenges for planning urban transitions with an analytic based on how professional practitioners actually think and reflect on a set of projects in view of integral urban planning actions in Bologna. Through a critical reading of transition studies in urban contexts and a dialogue with policy actors...

  13. Integrating Urban Heat Assessment in Urban Plans

    Directory of Open Access Journals (Sweden)

    Leyre Echevarría Icaza

    2016-03-01

    Full Text Available The world is increasingly concerned with sustainability issues. Climate change is not the least of these concerns. The complexity of these issues is such that data and information management form an important means of making the right decisions. Nowadays, however, the sheer quantity of data is overwhelming; large quantities of data demand means of representation that are comprehensible and effective. The above dilemma poses questions as to how one incorporates unknown climatologic parameters, such as urban heat, in future urban planning processes, and how one ensures the proposals are specific enough to actually adapt cities to climate change and flexible enough to ensure the proposed measures are combinable and compatible with other urban planning priorities. Conventional urban planning processes and mapping strategies are not adapted to this new environmental, technological and social context. In order come up with more appropriate urban planning strategies, in its first section this paper analyzes the role of the urban planner, reviews the wide variety of parameters that are starting to be integrated into the urban planners practice, and considers the parameters (mainly land surface temperature, albedo, vegetation, and imperviousness and tools needed for the assessment of the UHI (satellite imagery and GIS. The second part of the study analyzes the potential of four catalyzing mapping categories to integrate urban heat into spatial planning processes: drift, layering, game-board, and rhizome.

  14. Examining U.S. Irregular Warfare Doctrine

    Science.gov (United States)

    2008-06-01

    psychological, or political benefits or rights. The Sudan Liberation Army in Darfur and Zapatistas in Mexico are e xamples of these groups (O’Neill:2005...contribu fa image adorns T-shirts, placards, banners, watches, and murals still being produced throughout Cuba, Mexico , and other parts of Latin...superiority has forced its enemies for the foreseeable future to fight it unconventionally, mixing modern technolo occurred among military historia u tial

  15. Urban landscape as palimpsest

    Directory of Open Access Journals (Sweden)

    Daniel-Gabriel Vâlceanu

    2014-12-01

    Full Text Available The current urban morphology and the identity building of the city construction can be designed as a palimpsest; the spatial development stages of urban systems represent the result of their evolution over time. The characteristics of urban palimpsest depend mainly on the emergent factors that influenced the territorial dynamics and the configuration of urban bodies. Urban life and its quality are directly influenced by spatial and temporal factors of the city evolution. For this reason the study aims to achieve a research to explain the concept of urban palimpsest and the current morphology of urban tissue because they are products of landscape transformations along the history. The current knowledge on urban palimpsest characteristics is very important and useful to plan the current and future evolution of urban systems. The case study presents a vast view on the history of spatial development and urban system as well as a dynamics of the landscape interconditioned by the elements of such development in the context of reference historical eras

  16. Status of dental health in chemical warfare victims: The case of Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    Ahmad Mottaghi

    2012-01-01

    Conclusion: Chemical warfare victims have relatively poor dental/oral health. Chemical injury might cause a dysfunction in saliva secretion, with decrease in saliva secretion increasing the risk for tooth decay and periodontal disorders. Further research is required to find out the exact underlying mechanisms and the factors associated with poor dental/oral health in chemical warfare victims.

  17. Metal organic frameworks for the catalytic detoxification of chemical warfare nerve agents

    Energy Technology Data Exchange (ETDEWEB)

    Hupp, Joseph T.; Farha, Omar K.; Katz, Michael J.; Mondloch, Joseph E.

    2017-04-18

    A method of using a metal organic framework (MOF) comprising a metal ion and an at least bidendate organic ligand to catalytically detoxify chemical warfare nerve agents including exposing the metal-organic-framework (MOF) to the chemical warfare nerve agent and catalytically decomposing the nerve agent with the MOF.

  18. Antidotes and treatments for chemical warfare/terrorism agents: an evidence-based review.

    Science.gov (United States)

    Rodgers, G C; Condurache, C T

    2010-09-01

    This article reviews the evidence supporting the efficacy of antidotes used or recommended for the potential chemical warfare agents of most concern. Chemical warfare agents considered include cyanide, vesicants, pulmonary irritants such as chlorine and phosgene, and nerve agents. The strength of evidence for most antidotes is weak, highlighting the need for additional research in this area.

  19. Cyber Warfare: China’s Strategy to Dominate in Cyber Space

    Science.gov (United States)

    2011-06-10

    Revolution.‖ 64Jason Fritz, ―How China will use cyber warfare to leapfrog in military competitiveness,‖ Culture Mandala : The Bulletin of the Centre for East...cyber warfare to leapfrog in military competitiveness.‖ Culture Mandala : The Bulletin of the Centre for East-West Culture and Economic Studies 8 no. 1

  20. Acoustic Warfare of Submarine and Its Development Tendency%潜艇水声对抗及其发展趋势

    Institute of Scientific and Technical Information of China (English)

    李峰; 单广超; 李晖

    2014-01-01

    The acoustic warfare of submarine,that can effectively improve the ability to survive in the com-bat of submarine,is the main content of submarine active defense operations.With the development of an-ti-sub equipment and technology,the acoustic countermeasure equipment will truly have the ability of un-derwater acoustic warfare.The paper analyses the type of modern acoustic warfare operation and mainly studies the type of the acoustic countermeasure equipment of operation in the future.%潜艇水声对抗是潜艇积极防御作战的主要内容,实施水声对抗能够有效提高潜艇在作战中的生存能力。根据反潜装备和技术的发展,分析了现代潜艇水声对抗作战样式,并重点对未来潜艇水声对抗装备作战样式的发展趋势进行了研究。

  1. The Future of Futures

    DEFF Research Database (Denmark)

    Frankel, Christian; Ossandón, José

    2013-01-01

    Review of Elena Esposito: The Future of Futures. The Time of Money in Financing and Society Cheltenham. Edward Elgar, 2011.......Review of Elena Esposito: The Future of Futures. The Time of Money in Financing and Society Cheltenham. Edward Elgar, 2011....

  2. Ultraviolet Raman scattering from persistent chemical warfare agents

    Science.gov (United States)

    Kullander, Fredrik; Wästerby, Pär.; Landström, Lars

    2016-05-01

    Laser induced Raman scattering at excitation wavelengths in the middle ultraviolet was examined using a pulsed tunable laser based spectrometer system. Droplets of chemical warfare agents, with a volume of 2 μl, were placed on a silicon surface and irradiated with sequences of laser pulses. The Raman scattering from V-series nerve agents, Tabun (GA) and Mustard gas (HD) was studied with the aim of finding the optimum parameters and the requirements for a detection system. A particular emphasis was put on V-agents that have been previously shown to yield relatively weak Raman scattering in this excitation band.

  3. Cybersecurity protecting critical infrastructures from cyber attack and cyber warfare

    CERN Document Server

    Johnson, Thomas A

    2015-01-01

    The World Economic Forum regards the threat of cyber attack as one of the top five global risks confronting nations of the world today. Cyber attacks are increasingly targeting the core functions of the economies in nations throughout the world. The threat to attack critical infrastructures, disrupt critical services, and induce a wide range of damage is becoming more difficult to defend against. Cybersecurity: Protecting Critical Infrastructures from Cyber Attack and Cyber Warfare examines the current cyber threat landscape and discusses the strategies being used by governments and corporatio

  4. Carbon Nanotubes: Detection of Chemical and Biological Warfare Agents

    Directory of Open Access Journals (Sweden)

    Om Kumar

    2008-09-01

    Full Text Available Discovery of carbon nanotubes has great impact on the development of newer methodologies and devicesuseful for the analysis of various types of chemicals. The functionalisation of CNTs with biomolecules relatedto chemical and biological warfare agents makes these useful for the detection of these agents. The detectionsensitivity can be increased manyfold. Various types of chemical and biological sensors were developed usingvarious type of carbon nanotubes as well as nano particles of different metals.Defence Science Journal, 2008, 58(5, pp.617-625, DOI:http://dx.doi.org/10.14429/dsj.58.1684

  5. Women and Warfare in Pre-Colonial Akokoland

    Directory of Open Access Journals (Sweden)

    Olusanya Faboyede

    2013-06-01

    Full Text Available In pre-colonial Akokoland, the most conspicuous fact about its political economy and peace was security challenges and mismanagement through internal and external manipulation. This paper analyses the role of women in warfare in pre-colonial Akokoland as a potential to integrate Akokoland, a multi-cultural community for productive and sustained effort to promote economic development in the region. Thus, the paper is conceptualised on historical objectivity. The paper argues that one of the ways of dealing with the scale of insecurity in the society is to assimilate historical thinking into the intention of the security agents (women warriors.

  6. Visualizing Conflict: Possibilities for Urban Research

    Directory of Open Access Journals (Sweden)

    Juan Francisco Saldarriaga

    2017-04-01

    Full Text Available The Center for Spatial Research (CSR is undertaking a multiyear project investigating what we have termed Conflict Urbanism. The term designates not simply the conflicts that take place in cities, but also conflict as a structuring principle of cities intrinsically, as a way of inhabiting and creating urban space. The increasing urbanization of warfare and the policing and surveillance of everyday life are examples of the term (Graham, 2010; Misselwitz & Rieniets, 2006; Weizman, 2014, but conflict is not limited to war and violence. Cities are not only destroyed but also built through conflict. They have long been arenas of friction, difference, and dissidence, and their irreducibly conflictual character manifests itself in everything from neighborhood borders, to differences of opinion and status, to ordinary encounters on the street. One major way in which CSR undertakes research is through interrogating the world of ‘big data.’ This includes analyzing newly accessible troves of ‘urban data,’ working to open up new areas of research and inquiry, as well as focusing on data literacy as an essential part of communicating with these new forms of urban information. In what follows we discuss two projects currently under way at CSR that use mapping and data visualization to explore and analyze Conflict Urbanism in two different contexts: the city of Aleppo, and the nation of Colombia.

  7. The development of immunoassays for detection of chemical warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    Lenz, D.E. [Army Medical Research Inst. of Chemical Defense, Aberdeen Proving Ground, MD (United States)

    1995-06-01

    With the advent of enzyme linked immunoabsorbant assays (ELISA) and monoclonal antibodies in the last two decades, there has been considerable effort devoted to the development of antibodies to detect and quantify low molecular weight toxic substances in environmental or biological fluids. Polyclonal antibodies against paraoxon (the toxic metabolite of parathion) were reported as capable of detecting paraoxon in body fluids at a level of 10{sup -9} M ({approximately}260 pg/mL) when used in a competitive inhibition enzyme immunoassay (CIEIA). Monoclonal antibodies developed against a structural analogue of the chemical warfare agent soman were capable of detecting soman in buffer solutions at a level of 10{sup -6} M ({approximately}180 ng/mL). In addition, these antibodies were highly specific for soman even in the presence of its major hydrolysis product. Subsequent studies with antisoman monoclonal antibodies reported an extension of the level of sensitivity to -80 ng/mL. Furthermore these antibodies did not cross react with other chemical warfare nerve agents such as sarin or tabun. In all cases, the time for a confirmatory test was two hours or less. Immunoassays for T-2 micotoxins have also been reported with a minimal detection range of 2 pg/assay to 50 ng/assay for the polyclonal and monoclonal T-2 antibodies respectively. These antibodies offer a sensitive, rapid and low cost approach to the diagnosis or detection of the presence of toxic chemical substances.

  8. Evanescent planar waveguide detection of biological warfare simulants

    Science.gov (United States)

    Sipe, David M.; Schoonmaker, Kenneth P.; Herron, James N.; Mostert, Michael J.

    2000-04-01

    An evanescent planar waveguide Mark 1.5 instrument was used to detect simulants of biological warfare agents; ovalbumin (OV), MS2 bacteriophage, BG, and Erwinia herbicola (EH). Polyclonal tracer antibodies were labeled with the fluorescent dye, Cy5. Discrete bands of polyclonal capture antibodies were immobilized to a polystyrene planar waveguide with molded integral lenses. An ST-6 CCD camera was used for detection. OV. MS2 and BG were detected in a simultaneous 3 by 3 array; with a total of nine measurements within 6 minutes. EH was analyzed in a separate array. Results were evaluate dat the US Army Joint Field Trials V, at the Dugway Proving Grounds. Over a 10 day period, 32 unknown samples were analyzed daily for each simulant. Detection limits: OV 10 ng/ml, MS2 107 pfu/ml, BG 105 cfu/ml. EH was detectable at 5 X 105 cfu/ml. Overall false positives were 3.0 percent. Therefore, the Mark 1.5 instrument, with a parallel array of detectors, evanescent flourescent excitation, and CCD imaging provides for rapid, sensitive, and specific detection of biological warfare agent simulants.

  9. China's Use of Cyber Warfare: Espionage Meets Strategic Deterrence

    Directory of Open Access Journals (Sweden)

    Magnus Hjortdal

    2011-01-01

    Full Text Available This article presents three reasons for states to use cyber warfare and shows that cyberspace is—and will continue to be—a decisive element in China's strategy to ascend in the international system. The three reasons are: deterrence through infiltration of critical infrastructure; military technological espionage to gain military knowledge; and industrial espionage to gain economic advantage. China has a greater interest in using cyberspace offensively than other actors, such as the United States, since it has more to gain from spying on and deterring the United States than the other way around. The article also documents China's progress in cyber warfare and shows how it works as an extension of its traditional strategic thinking and the current debate within the country. Several examples of cyber attacks traceable to China are also presented. This includes cyber intrusions on a nuclear arms laboratory, attacks on defense ministries (including the Joint Strike Fighter and an airbase and the U.S. electric grid, as well as the current Google affair, which has proved to be a small part of a broader attack that also targeted the U.S. Government. There are, however, certain constraints that qualify the image of China as an aggressive actor in cyberspace. Some believe that China itself is the victim of just as many attacks from other states. Furthermore, certain actors in the United States and the West have an interest in overestimating China's capabilities in cyberspace in order to maintain their budgets.

  10. Urban photovoltaic electricity policies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-10-15

    This report for the International Energy Agency (IEA) made by Task 10 of the Photovoltaic Power Systems (PVPS) programme takes a look at urban photovoltaic electricity policies. The mission of the Photovoltaic Power Systems Programme is to enhance the international collaboration efforts which accelerate the development and deployment of photovoltaic solar energy as a significant and sustainable renewable energy option. The objective of Task 10 is stated as being to enhance the opportunities for wide-scale, solution-oriented application of photovoltaics in the urban environment. The goal of the study presented was to evaluate a standardised basis for urban policies regarding photovoltaic integration in a set of cities in the countries participating in the IEA's Task 10, Urban Scale PV. The investigation was focused on three topics: the present state of the policies, the prospects for future policies fostering photovoltaic deployment and the prospects for future policies to cope with large-scale photovoltaic integration. The first section analyses the state of the policies; this analysis is then confirmed in section 2, which deals with present obstacles to PV deployment and solutions to overcome them. The third section investigates future prospects for PV deployment with the question of mastering large scale integration. The report concludes that cities could formulate urban solutions by developing integrated, specific provisions for PV deployment in their urban infrastructure planning.

  11. Engaging with Peri-Urban Woodlands in England: The Contribution to People’s Health and Well-Being and Implications for Future Management

    Directory of Open Access Journals (Sweden)

    Liz O'Brien

    2014-06-01

    Full Text Available In this paper we engage with debates concerning people and their contact with the natural environment as part of everyday life drawing on Irwin’s ideas of co-construction and Gibson’s theory of affordances. We focus on peri-urban woodlands in England as important places where people can interact with nature for health and well-being. Qualitative data were collected in situ via walks in the woods, focus group discussions and photo elicitation, with a sample of 49 people. These methods provide rich data on the wide range of meanings associated with woodlands that can have a perceived impact on people’s health and well-being. The findings link to contemporary debates about health, well-being and ecosystem services. We explore the inter-play between attributes of the physical environment and the range of facilities provided to enable access, social interactions and the benefits people attribute to their woodland experiences. We conclude that peri-urban woodlands can clearly contribute to self-reported health and well-being in multiple ways, and that organized activities can be important for those who face barriers to accessing woodlands. A strong message emerging from the research is the opportunity afforded by woodlands for social connections with others, as well as the provision of a range of sensory benefits and opportunities to observe and enjoy seasonal change in woodlands. Mental restoration via connection with nature also emerged as important, confirming previous research.

  12. Affective Urbanism

    DEFF Research Database (Denmark)

    Samson, Kristine

    Urban design and architecture are increasingly used as material and affective strategies for setting the scene, for manipulation and the production of urban life: The orchestration of atmospheres, the framing and staging of urban actions, the programming for contemplation, involvement, play, expe...... affects can be choreographed and designed intentionally or whether it arises from unpredictable circumstances within urbanity itself....

  13. Urban FIFA

    DEFF Research Database (Denmark)

    Strandby, Michael W.; Szatkowski, Magnus K.; Petersen, Jonas L.;

    2016-01-01

    We present the design and evaluation of Urban FIFA, which explores the idea of bringing elements from the FIFA video game into a physical setting and how this affects the game experience. The design was realised by taking three core elements from FIFA15™; the game setup, the scoreboard...... and the soundscape, and applying these in a physical indoor football arena. Our evaluation focuses on how the installation altered the structural, social- and performative aspects of the experience, and suggests that implementing simple digital elements can significantly transform the experience of social sports....... Moreover, our study suggests several future design opportunities and warrants further research on the effects of augmenting social sports with content and techniques appropriated from video games....

  14. Towards a sustainable urban transition?

    DEFF Research Database (Denmark)

    Lissandrello, Enza; Cappellaro, Francesca

    2014-01-01

    Never as today the discourse about uncertainty is permeating and affecting traditional paradigms of urban planning. Predictable futures are no longer possible, sufficient to understand it in the long term and adequate. If the future looks uncertain, the debate on sustainable development has......, the ‘systeminc thinking’ has irrupted in town. A new vocabulary of ‘the city’ as a systemic and functional hub of technology, economy, and social organization has replaced an integral view on the urban complexity. This article returns back to the urban as an integral project. It aims to contribute understanding...... the challenges for planning urban transitions with an analytic based on how professional practitioners actually think and reflect on a set of projects in view of integral urban planning actions in Bologna. Through a critical reading of transition studies in urban contexts and a dialogue with policy actors...

  15. Optimizing Armed Forces Capabilities for Hybrid Warfare – New Challenge for Slovak Armed Forces

    Directory of Open Access Journals (Sweden)

    Peter PINDJÁK

    2015-09-01

    Full Text Available The paper deals with the optimization of military capabilities of the Slovak Armed Forces for conducting operations in a hybrid conflict, which represents one of the possible scenarios of irregular warfare. Whereas in the regular warfare adversaries intend to eliminate the centers of gravity of each other, most often command and control structures, in irregular conflicts, the center of gravity shifts towards the will and cognitive perception of the target population. Hybrid warfare comprises a thoroughly planned combination of conventional military approaches and kinetic operations with subversive, irregular activities, including information and cyber operations. These efforts are often accompanied by intensified activities of intelligence services, special operation forces, and even mercenary and other paramilitary groups. The development of irregular warfare capabilities within the Slovak Armed Forces will require a progressive transformation process that may turn the armed forces into a modern and adaptable element of power, capable of deployment in national and international crisis management operations.

  16. Changing the face of cyber warfare with international cyber defense collaboration

    CSIR Research Space (South Africa)

    Grobler, M

    2011-03-01

    Full Text Available of the Government, as well as cyber security and cyber warfare acts and the command and control aspects thereof. The research presented is largely theoretical in nature, focusing on recent events in the public international domain....

  17. [Urban ecosystem services: A review].

    Science.gov (United States)

    Mao, Qi-zheng; Huang, Gan-lin; Wu, Jian-guo

    2015-04-01

    Maintaining and improving ecosystem services in urban areas and human well-being are essential for sustainable development and therefore constitute an important topic in urban ecology. Here we reviewed studies on ecosystem services in urban areas. Based on the concept and classification of urban ecosystem services, we summarized characteristics of urban ecosystem services, including the human domination, high demand of ecosystem services in urban areas, spatial heterogeneity and temporal dynamics of ecosystem services supply and demand in urban areas, multi-services of urban green infrastructures, the socio-economic dimension of ecosystem services supply and ecosystem disservices in urban areas. Among different urban ecosystem services, the regulating service and cultural service are particularly indispensable to benefit human health. We pointed out that tradeoffs among different types of ecosystem services mostly occur between supportive service and cultural service, as well as regulating service and cultural service. In particular, we emphasized the relationship between landscape design (i.e. green infrastructure) and ecosystem services supply. Finally, we discussed current gaps to link urban ecosystem services studies to landscape design and management and pointed out several directions for future research in urban ecosystem services.

  18. 长江三角洲地区中小流域未来城镇化的水文效应%Hydrologic Response to Future Urbanization in Small or Medium Basins in the Yangtze River Delta Region

    Institute of Scientific and Technical Information of China (English)

    陈莹; 许有鹏; 陈兴伟

    2011-01-01

    Hydrologic response to urbanization has become a major focus in studies of human' s impacts on hydrology. Hydrologic effects of urbanization play a key role in basin management. The authors combined an empirical land use change model, CLUE-s, with a physically based distributed hydrologic model, Soil and Water Assessment Tool (SWAT), to examine the potential impacts of future urbanization on hydrology in the Xitiaoxi basin located in the upper reaches of Taihu Lake in the Yangtze River delta (YRD) region. A series of datasets were utilized, including a digital elevation model (DEM) of 50 m resolution, land use maps of the years 1985 and 2002, a pedological soil map of 1985, meteorological observations, and measured streamflows during the period 1988-2004. First, the major parameters of SWAT were identified through sensitive analysis,calibration, and validation. Results show good agreement between the simulated and measured hydrographs at the outlet of the basin, and then the SWAT model suited for the study region was established. Further, 4 future urbanization scenarios for the year 2020 were forecasted using the CLUE-s model based on the land use of 2002. Finally, the 4 scenarios were served as input to the calibrated SWAT model to evaluate the potential impacts of urbanization on basin hydrology. The results are as follows: First, at an annual scale, future urbanization scenarios were projected to increase the total runoff and decrease the evapotranspiration. The higher percentage of the urban area, the more significant impacts will be observed. On the sub-basin scale, changes in the construction land area explicitly show linear positive correlation with changes in annual runoff depth. This suggests that changes in runoff depth are generally sensitive to that of construction land. Second, at a monthly scale, average runoff depth will increase in all months except December, January, February, April, and September, and the increment is especially significant during

  19. A Better State of War: Surmounting the Ethical Cliff in Cyber Warfare

    Science.gov (United States)

    2014-06-01

    Unlike landmines, for example, that litter historical battlefields to this day, cyber weapons offer a more hygienic approach to warfare. In...institutions have protected civilians from harm through established regulations and norms ranging from merchant shipping protection under the law of...targeted the Laconia, a merchant vessel, in 1942.80 Citizens engaged in cyber warfare, however, may be targeted with commensurate cyber weapons

  20. Electronic Warfare: Rethinking the Importance of Its Role In Military Operations

    Science.gov (United States)

    2016-06-10

    EW mindset changes. 15. SUBJECT TERMS Electronic Warfare, Vulnerability, Military, Threat , Technology, Technological 16. SECURITY...Signature: Kevin nernen, C USAF Corn i e Signatu P er e, , C Directo JointA ancedWarfighting Signature: 10 June 2016 Thesis Advisor: Approved by: School...Electronic warfare support actions taken to identify, locate sources of energy emitted by enemy systems for the purpose of providing threat warning

  1. Understanding the elementary considerations in a network warfare environment: an introductory framework

    CSIR Research Space (South Africa)

    Veerasamy, N

    2008-07-01

    Full Text Available framework. 5.1 Constrains and Implications Several factors can constrain network warfare and have associated consequences. These include the legal issues, ethical dilemmas, technical solutions, financial impact and skill/manpower investment. Logical... the personality traits of an individual. Users will need to balance ethical dilemmas before engaging in offensive network warfare. Computers and network are powerful tools and great harm can be caused with them. Motive, attitude, values, upbringing, experience...

  2. ‘Lest we forget’*: a veteran and son share a ‘warfare tourism’ experience

    OpenAIRE

    Fallon, Paul; Robinson, Peter

    2016-01-01

    Warfare tourism’ represents an increasingly significant dimension of contemporary tourism. This paper provides a fresh perspective on participation in ‘warfare tourism’ by investigating the behaviour and experiences of a living veteran and his son returning to two theatres of war in which the veteran had served in the Royal Navy during the Second World War. Active interviews with the two family members were used to gather rich data regarding the two extended trips, which had been funded by ‘H...

  3. Estimated Chemical Warfare Agent Surface Clearance Goals for Remediation Pre-Planning

    Energy Technology Data Exchange (ETDEWEB)

    Dolislager, Frederick [University of Tennessee, Knoxville (UTK); Bansleben, Dr. Donald [U.S. Department of Homeland Security; Watson, Annetta Paule [ORNL

    2010-01-01

    Health-based surface clearance goals, in units of mg/cm2, have been developed for the persistent chemical warfare agents sulfur mustard (HD) and nerve agent VX as well as their principal degradation products. Selection of model parameters and critical receptor (toddler child) allow calculation of surface residue estimates protective for the toddler child, the general population and adult employees of a facilty that has undergone chemical warfare agent attack.

  4. Agroterrorism, Biological Crimes, and Biological Warfare Targeting Animal Agriculture

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Terry M.; Logan-Henfrey, Linda; Weller, Richard E.; Kellman, Brian

    2000-04-12

    There is a rising level of concern that agriculture might be targeted for economic sabotage by terrorists. Knowledge gathered about the Soviet Union biological weapons program and Iraq following the Gulf War, confirmed that animals and agricultural crops were targets of bioweapon development. These revelations are particularly disturbing in light of the fact that both countries are States Parties to the Biological and Toxin Weapons Convention that entered into force in 1975. The potential for misusing biotechnology to create more virulent pathogens and the lack of international means to detect unethical uses of new technologies to create destructive bioweapons is of increasing concern. Disease outbreaks, whether naturally occurring or intentionally, involving agricultural pathogens that destroy livestock and crops would have a profound impact on a country's infrastructure, economy and export markets. This chapter deals with the history of agroterrorism, biological crimes and biological warfare directed toward animal agriculture, specifically, horses, cattle, swine, sheep, goats, and poultry.

  5. Methodology and biological monitoring of exposure to chemical warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    Shih, M.L.; Smith, J.R.; McMonagle, J.D. [Army Medical Research Inst. of Chemical Defense, Aberdeen Proving Ground, MD (United States)

    1995-06-01

    In the past few years, our institute has developed several GC/MS methods for the detection of the breakdown products of toxic organophosphonates (soman, sarin, GF) and vesicant sulfur mustard in biological samples. Recently we developed a modified GC/MS method for VX and are continually working on the methodology for lewisite and tabun. The purpose is to have an analytical tool to verify the exposure of chemical warfare agents in humans. Analytical procedures for quantitating the hydrolyzed phosphonic acids from nerve agents in environmental samples have been reported by many analysts. For more complex matrices such as biological samples, there is not yet a method reported. To make these polar acids amenable to gas chromatographic analysis a prior derivatization is needed. We found the pentafluorobenzyl ester derivatives of the phosphonates are suitable for verification and pharmacokinetic studies in biological samples. This method may also serve as an alternative method for confirmation purposes in environmental samples.

  6. Book Review: Conquest in Cyberspace: National Security and Information Warfare

    Directory of Open Access Journals (Sweden)

    Gary C. Kessler

    2007-06-01

    Full Text Available Libicki, M.C. (2007. Conquest in Cyberspace: National Security and Information Warfare. New York: Cambridge University Press. 323 pages, ISBN: 978-0-521-69214-4 (paper, US$80Reviewed by Gary C. Kessler (gary.kessler@champlain.eduMany books -- and even movies ("Live Free or Die Hard" -- are based upon the premise of an impending information war. In these scenarios -- made all too plausible by the increased frequency with which we read about and experience major information security incidents -- a Bad Guy exploits known computer security vulnerabilities in order to control major national infrastructures via the Internet so as to reap financial, economic, and/or personal power.(see PDF for full review

  7. Respiratory Protection Against Chemical and Biological Warfare Agents

    Directory of Open Access Journals (Sweden)

    G.K. Prasad

    2008-09-01

    Full Text Available Chemical and biological warfare (CBW agents pose unavoidable threat, both to soldiers and civilians.Exposure to such deadly agents amidst the CBW agents contaminated environment can be avoided bytaking proper protective measures. Respiratory protection is indispensable when the soldiers or civiliansare surrounded by such deadly environment as contamination-free air is needed for respiration purposes.In this context, an attempt has been made to review the literature for the past five decades on developmentof various protective devices for respiratory protection against aerosols, gases, and vapours of CBWagents. This review covers structural, textural, and adsorption properties of materials used in gas filtersand mechanical filters for the removal of CBW agents.Defence Science Journal, 2008, 58(5, pp.686-697, DOI:http://dx.doi.org/10.14429/dsj.58.1692

  8. Spectroscopic investigations of surface deposited biological warfare simulants

    Science.gov (United States)

    Barrington, Stephen J.; Bird, Hilary; Hurst, Daniel; McIntosh, Alastair J. S.; Spencer, Phillippa; Pelfrey, Suzanne H.; Baker, Matthew J.

    2012-06-01

    This paper reports a proof-of-principle study aimed at discriminating biological warfare (BW) simulants from common environmental bacteria in order to differentiate pathogenic endospores in situ, to aid any required response for hazard management. We used FTIR spectroscopy combined with multivariate analysis; FTIR is a versatile technique for the non-destructive analysis of a range of materials. We also report an evaluation of multiple pre-processing techniques and subsequent differences in cross-validation accuracy of two pattern recognition models (Support Vector Machines (SVM) and Principal Component - Linear Discriminant Analysis (PC-LDA)) for two classifications: a two class classification (Gram + ve spores vs. Gram -ve vegetative cells) and a six class classification (bacterial classification). Six bacterial strains Bacillus atrophaeus, Bacillus thuringiensis var. kurstaki, Bacillus thuringiensis, Escherichia coli, Pantaeoa agglomerans and Pseudomonas fluorescens were analysed.

  9. Platform-level Distributed Warfare Model-based on Multi-Agent System Framework

    Directory of Open Access Journals (Sweden)

    Xiong Li

    2012-05-01

    Full Text Available The multi-agent paradigm has become a useful tool in solving military problems. However, one of key challenges in multi-agent model for distributed warfare could be how to describe the microcosmic  tactical warfare platforms actions. In this paper, a platform-level distributed warfare model based on multi-agent system framework is designed to tackle this challenge. The basic ideas include:  Establishing multi-agent model by mapping from tactical warfare system’s members, i.e., warfare platforms, to respective agents; performing task decomposition and task allocation by using task-tree decomposition method and improved contract net protocol model technique; and implementing simulation by presenting battlefield terrain environment analysis algorithm based on grid approach. The  simulation demonstration results show that our model provides a feasible and effective approach to supporting the abstraction and representation of microcosmic tactical actions for complex warfare system.Defence Science Journal, 2012, 62(1, pp.180-186, DOI:http://dx.doi.org/10.14429/dsj.62.964

  10. LIDAR for Detection of Chemical and Biological Warfare Agents

    Directory of Open Access Journals (Sweden)

    S Veerabuthiran

    2011-04-01

    Full Text Available Remote detection of chemical and biological warfare agents and toxic gases in the atmosphere is of current interest to both the military and civilian agencies. Out of all currently available techniques, no single technique provides efficient detection against such threats at significant standoff distances. Light detection and ranging (LIDAR technologies, based on the transmission of laser pulses and analysis of the return signals, have demonstrated impressive capabilities in remote detection of such toxic chemicals. LIDAR is a highly sensitive tool to detect the extremely low concentrations of various toxic agents present in the form of thin clouds at distances of few kilometer. The detection of these toxic clouds is based on the approach of first detecting and measuring the range of the clouds using the scattering phenomena and subsequently identifying the composition of toxic clouds using absorption and fluorescence phenomena. Laser Science and Technology Centre (LASTEC, Delhi has been working on the design and development of LIDAR systems for detection of chemical and biological warfare (CBW agents. In this paper, theoretical analysis of differential absorption LIDAR (DIAL for detection of chemical agents and fluorescence LIDAR for detection of biological agents has been discussed. For some typical parametric conditions, the received power levels from different ranges to detect specific concentrations of chemical or biological clouds have been computed and discussed. The technical details of the indigenously developed backscattering LIDAR, which detects and measures the distance of cloud layers up to 5 km is also presented.Defence Science Journal, 2011, 61(3, pp.241-250, DOI:http://dx.doi.org/10.14429/dsj.61.556

  11. The development of immunoassays for detection of chemical warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    Lenz, D.E.; Brimfield, A.A.; Cook, L. [Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, MD (United States)

    1996-10-01

    With the advent of enzyme linked immunoabsorbent assays (ELISA) and monoclonal antibodies in the last two decades, there has been considerable effort devoted to the development of antibodies to detect and quantify low molecular weight toxic substances in environmental or biological fluids. Polyclonal antibodies against paraoxon (the toxic metabolite of parathion) were capable of detecting paraoxon in body fluids at a level of 10{sup -9} M ({approximately}260 pg/mL) when used in a competitive inhibition enzyme immunoassay (CIEIA). Monoclonal antibodies developed against a structural analogue of the chemical warfare agent soman were capable of detection soman in buffer solutions at a level of 10{sup -6} M ({approximately}180 ng/mL). In addition these antibodies were found to be highly specific for soman even in the presence of its major hydrolysis product. Subsequent studies with antisoman monoclonal antibodies extended the level of sensitivity to {approximately}80 ng/mL. Furthermore these antibodies did not cross react with other chemical warfare nerve agents such as sarin or tabun. In all cases, the time for a confirmatory test was two hours or less. Immunoassays for T-2 micotoxins have also been reported with a minimal detection range of 2 pg/assay to 50 ng/assay for the polyclonal and monoclonal T-2 antibodies respectively. These reagents offer a sensitive, rapid and low cost approach to the diagnosis or detection of the presence of toxic chemical substances. More recent efforts have focussed on developing antibodies specific for sulfur mustard a highly reactive vesicating agent.

  12. Editorial: Discovery from Lake Turkana and History of Human Warfare

    Directory of Open Access Journals (Sweden)

    Professor S. P. Singh, Ph.D.

    2016-02-01

    Full Text Available Very interesting finds have come to light of violently killed humans from Lake Turkana in the Kenyan Rift Valley around 10000 years ago. A stunning discovery of skeletons of 27 persons who are believed to have been killed at the same time and are supposed to have suffered violent wounds has been reported recently (Nature 529, 394–398, 21 January 2016. These finds belong to a period of late Pleistocene/early Holocene of the hunter-gatherer societies from Nataruk. Among the victims were men, women and children. The individuals were killed with projectiles and blunt weapons. These skeletons were found in the lagoon and were preserved very nicely. Such type of mass killing probably could never happen as a consequence of intra-group conflict. The evidence seems to be towards warfare and aggression in ancient societies. The experts ruled out the possibility of a cemetery and ceremonial burial. This discovery of 27 skeletons points to the fact that there may have been more causalities and many individuals might have escaped death at that time. According to one of the co-authors of this research Dr. R.A. Foley, the groups were elatively more densely packed populations than the hunter gatherers and had more chances of having inter-group conflicts because of sharing the resources which would have been plentiful near the lagoons and water bodies. Violence probably has been in the instinct of early humans and that the warfare among humans has a history of 10000 years or even earlier.

  13. Looming Threat of Chemical and Biological Warfare Agents

    Directory of Open Access Journals (Sweden)

    A.K. Goel

    2016-09-01

    Full Text Available In the recent past, a dramatic shift has been observed in the strategies of warfare from conventional to non-conventional. Now-a-days, traditional power is of less importance than it used to be earlier. Weapons of mass destruction, which comprise of nuclear weapons, and chemical and biological warfare agents, are posing a great peril to the world due to their devastating potential. Though, there are several bilateral as well as multilateral treaties to control the use and proliferation of these weapons, yet the risk of use of such agents by non-state actors cannot be overlooked. Chances of use of chemical and biological agents are more likely than the nuclear weapons. A comparison of nuclear, chemical and biological weapons in terms of technology, cost, signature, effectiveness on protected and un-protected troops shows that chemical and biological weapon programmes require much lower level of technology and cost than the nuclear weapon programme. Further, there is no or least distinctive and readily observable signature in biological weapon programme in comparison to nuclear and chemical weapon facilities. There can be two possibilities of use of these agents in terrorist attacks. First, there is a risk of transfer of material or know-how of these weapons to terrorists for using against the adversaries and second, the risk of these agents being pilfered due to poor security, thereby sabotaging the national security. The International Committee of Red Cross in February 1918 reckoned these agents as ‘barbarous inventions’ that can ‘only be called criminal’.

  14. Urban performances

    DEFF Research Database (Denmark)

    Samson, Kristine

    2012-01-01

    creates an intensive space for the empowerment and liberation of the body. Occupy Wall street and its action in the autumn 2001 is the ultimate example of how urban political performances intensifies and transform every day spaces. Through examples of how OWS tactically appropriates and transforms urban....... Whereas urban planners and architects worldwide call for user participation governed by the authorities, these urban performances act. On the backdrop of their acting of ideas in public, I propose a potential for urban transformation taking urban social diversity as its point of departure....

  15. A Square Peg in a Round Hole: A Case Study of Center Gravity Application in Counter Insurgency Warfare

    Science.gov (United States)

    2011-06-01

    D.C.: Potomac Books, 2010. Griffith, Samuel B. The Illustrated Art of War. New York: Oxford University Press, 2005. Guevara , Ernesto Che, Brian... Guevara provided another approach to insurgency, encapsulated in the concept of the foco, which he described in his 1960 work Guerrilla Warfare. The... Guevara , Guerrilla Warfare, edited by Brian Loveman and Thomas Davies, (Oxford: SR Books, 1997), 7. 21 Guevara , Guerrilla Warfare, 256. 22 Guevara

  16. From provocative narrative scenarios to quantitative biophysical model results: Simulating plausible futures to 2070 in an urbanizing agricultural watershed in Wisconsin, USA

    Science.gov (United States)

    Booth, E.; Chen, X.; Motew, M.; Qiu, J.; Zipper, S. C.; Carpenter, S. R.; Kucharik, C. J.; Steven, L. I.

    2015-12-01

    Scenario analysis is a powerful tool for envisioning future social-ecological change and its consequences on human well-being. Scenarios that integrate qualitative storylines and quantitative biophysical models can create a vivid picture of these potential futures but the integration process is not straightforward. We present - using the Yahara Watershed in southern Wisconsin (USA) as a case study - a method for developing quantitative inputs (climate, land use/cover, and land management) to drive a biophysical modeling suite based on four provocative and contrasting narrative scenarios that describe plausible futures of the watershed to 2070. The modeling suite consists of an agroecosystem model (AgroIBIS-VSF), hydrologic routing model (THMB), and empirical lake water quality model and estimates several biophysical indicators to evaluate the watershed system under each scenario. These indicators include water supply, lake flooding, agricultural production, and lake water quality. Climate (daily precipitation and air temperature) for each scenario was determined using statistics from 210 different downscaled future climate projections for two 20-year time periods (2046-2065 and 2081-2100) and modified using a stochastic weather generator to allow flexibility for matching specific climate events within the scenario narratives. Land use/cover for each scenario was determined first by quantifying changes in areal extent every decade for 15 categories at the watershed scale to be consistent with the storyline events and theme. Next, these changes were spatially distributed using a rule-based framework based on land suitability metrics that determine transition probabilities. Finally, agricultural inputs including manure and fertilizer application rates were determined for each scenario based on the prevalence of livestock, water quality regulations, and technological innovations. Each scenario is compared using model inputs (maps and time-series of land use/cover and

  17. Urban mining systems

    CERN Document Server

    Nakamura, Takashi

    2015-01-01

    This book focuses on the fundamental concept of and current endeavors in “urban mining” among those who are interested in both metal resources and ecology. Systems for recycling and reusing precious metals and rare-earth minerals contained in used and discarded electronics are introduced in this book. The target audience is not academic researchers in the resource management and ecology fields but, rather, citizens who are concerned about our future environment and want to do something for the future.

  18. Urban Times

    DEFF Research Database (Denmark)

    Nielsen, Morten

    2016-01-01

    This is a proposed special issue with six thematic articles by different contributors on 'urban times' edited by me.......This is a proposed special issue with six thematic articles by different contributors on 'urban times' edited by me....

  19. Urban Times

    DEFF Research Database (Denmark)

    Nielsen, Morten

    2016-01-01

    This is a proposed special issue with six thematic articles by different contributors on 'urban times' edited by me.......This is a proposed special issue with six thematic articles by different contributors on 'urban times' edited by me....

  20. Urban streets

    NARCIS (Netherlands)

    Schönfeld, von Kim Carlotta; Bertolini, Luca

    2017-01-01

    Today's urban streets are usually planned for purposes of mobility: pedestrians, as well as a variety of vehicles such as cars, trucks, and sometimes bicycles, are usually factored into an urban street plan. However, urban streets are also increasingly recognized as public spaces, accommodating stre

  1. Urban Jamification

    DEFF Research Database (Denmark)

    de Souza e Silva, Adriana; Froes, Isabel Cristina G.

    2013-01-01

    and the configuration of urban space influence the design and performance of location-based mobile games; and (2) how the urban and socio-economic context of developing countries, specifically Brazil, shape mobile technology appropriation and location-based mobile game design. We demonstrate that urban spaces can...

  2. Navy Additive Manufacturing: Policy Analysis for Future DLA Material Support

    Science.gov (United States)

    2014-12-01

    NAVY ADDITIVE MANUFACTURING TECHNOLOGIES The Navy currently operates AM machines in depots, labs, hospitals and other warfare centers. Four major...Lorincz, J. (2014). Additive Joins Subtractive on Advanced All-in-One Machines . Manufacturing Engineering, 152(4), 67–69,71–72,74–77. McNulty, C. M...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT NAVY ADDITIVE MANUFACTURING : POLICY ANALYSIS FOR FUTURE

  3. Restraint in Urban Warfare: The Canadian Attack on Groningen, Netherlands, 13-16 April 1945

    Science.gov (United States)

    2013-06-13

    the onderduikers, or under -divers, Dutch workers who illegally fled from Germany back to the Netherlands and went into hiding. As the Germans became...Netherlands under orders to limit civilian casualties and collateral damage. Their reasons for imposing these limitations and their experiences in...firepower were offset by information on enemy locations. The key to success turned out to be the closest possible cooperation between armour and

  4. Steeling the Mind. Combat Stress Reactions and Their Implications for Urban Warfare

    Science.gov (United States)

    2004-01-01

    appearance. The "soldier’s heart" and "nostal- gia" of the Civil War graduated to the "shell shock" of World War I. The British Army struggled to stem the...vomiting, or diarrhea Physical exhaustion Fatigue Freezes or is immobile under fire "Thousand yard" stare Staggers or sways Difficulty thinking, speaking ...Argumentative, acts recklessly Forgetfulness, inability to Indifferent to danger concentrate Memory loss Nightmares Stutters severely, mumbles, or Easily

  5. The New War Correspondents: the Rise of Civic Media Curation in Urban Warfare

    OpenAIRE

    Monroy-Hernández, Andrés; Boyd, Danah; Kiciman, Emre; De Choudhury, Munmun; Counts, Scott

    2015-01-01

    In this paper we examine the information sharing practices of people living in cities amid armed conflict. We describe the volume and frequency of microblogging activity on Twitter from four cities afflicted by the Mexican Drug War, showing how citizens use social media to alert one another and to comment on the violence that plagues their communities. We then investigate the emergence of civic media "curators," individuals who act as "war correspondents" by aggregating and disseminating info...

  6. The Effects of Changes in Land Cover/Land Use on Nutrient Loadings to the Chesapeake Bay Estuary Using Forecasts of Future Urbanization

    Science.gov (United States)

    Prince, S.; Roberts, A. D.

    2006-12-01

    The effects of short-term and projected long-term changes in spatially explicit land cover/land use (LC/LU) on nutrient loadings (total nitrogen (TN) and total phosphorus (TP) in kg/ha/yr) were studied in the Chesapeake Bay watershed (164,000 km2) estuary. Version 3.0 of the USGS Chesapeake Bay's SPAtially Referenced Regressions on Watershed Attributes (SPARROW) model was implemented for the widely studied Patuxent River Basin in Maryland. Probabilities of LC change were estimated using projections of impervious surface locations at the LANDSAT (30m) scale and the Slope, Land use, Exclusion, Urban extent, Transportation, and Hillshade (SLEUTH) model for three development scenarios: current trends, smart growth, and ecologically sustainable to the Year 2030. Six Maryland Hydrologic Unit Code (HUC)-11 watersheds (three within and three outside of the basin) with verified (published) TN/TP nutrient loadings based on Year 2000 data from the Maryland Department of Natural Resources (DNR) were analyzed to see how they compared with the aggregated smaller catchments estimate of TN/TP that were contained within the larger boundaries of the HUC-11 watersheds and based on Year 2000 LC/LC and imperviousness data. The aggregated SPARROW TN always overpredicted the published values, whereas the SPARROW TP underpredicted the published DNR TP in three watersheds and overpredicted the DNR in the others. TN R2 = 0.90, whereas TP R2 = 0.69 in comparing DNR with SPARROW. Since the regression results just reported are only potential nutrient loadings for catchments independent of any other processes based on the model TN/TP general equations, when allowed to run in the true nonlinear structure of the SPARROW models that account for stream/catchment connectivity and water/land chemistry, even better nutrient estimates should able to be purported over larger watersheds throughout the Chesapeake Bay. In addition, TN/TP loadings from 85 of the smaller SPARROW reach catchments associated

  7. Feeding and fueling the cities of the 21st century: Implications of declining energy quality and availability on the future growth and development of urban areas

    Science.gov (United States)

    Balogh, Stephen B.

    This dissertation comprises an introduction and four manuscripts and is organized into two main sections: agriculture and energy. Three of the four manuscripts have been published, and the fourth has been accepted for publication pending minor revisions. The agriculture section contains the first two manuscripts: The first manuscript is an analysis of the edible energy efficiency of US and Canadian agriculture. The main conclusion of this study was that the efficiency of US agriculture increased three-fold from its low in 1970 to 2000. Yet agricultural efficiency has returned to the level of only the 1940s and has increased much more slowly over the past two decades. In the second manuscript, I quantify the food demand, production, and footprint for Onondaga County and Syracuse, NY over the past 100 years. I find that the county could meet only 15% of its food demand from current farmland. The energy equivalent to approximately 2.8 million barrels of oil is required each year to grow and ship the food demanded by county residents. The energy section contains manuscripts three and four. The third manuscript contains a quantification of the transitions in the energy metabolism over the growth and maturation of a US city, by comparing the urban respiration of fuels to the annual net primary production of the land in and immediately surrounding the city. The fourth manuscript examines the net energy and greenhouse gas balance for willow energy-crop systems, a potential source of local energy production. We estimate that an EROI of 18:1 to 43:1 is possible at the farm-gate. Finally, I assess the opportunities for improving the energy metabolism of the City of Syracuse, using both supply and demand-based interventions. After considering many of the interventions available to improve the energy metabolism of the city, no one technology or policy or combination thereof appears to have the potential to replace fossil fuel consumption or reduce energy demand to the level

  8. Participatory urbanism

    DEFF Research Database (Denmark)

    Ejsing-Duun, Stine

    2016-01-01

    Urban areas are planned structures that cannot easily be changed. Urban areas do however still afford physical spaces for various types of leisure expression and participation, from street art to parkour and from urban gaming to artistic happenings. Thus, while citizens who inhabit the urban areas......, which includes awareness of the structures in which we live as well as participation in the public sphere. Locative media projects shape events which seek to address everyday democracy. Specifically engaging in locative media projects can help create leisure experiences in the urban landscape that allow...... cannot directly influence their structures, they can influence their contours through such leisure practices. In this chapter focus will be on how citizens’ engagement in locative leisure activities may allow them to co-create urban space. This participatory urbanism is a form of everyday democracy...

  9. Stinging plants: as future bio-weapon.

    Science.gov (United States)

    Gupta, Sanjay Mohan; Kumar, Kamal

    2016-09-01

    In the present opinion paper, we have been introducing for the first time the stinging plants and/or their biological toxins as novel bio-threat agents that may be used for the development of bio-weapons for self-defence purpose. The selected studied stinging plants are having dual role as nutraceutical and ethno-pharmacological uses apart from their less explored stinging property. However, future detailed work is required for identification and characterization of the precise stinging chemical components that will be used for the formulation of novel bio-warfare agents for self-defence purpose.

  10. Forest Histories & Forest Futures

    OpenAIRE

    Whitlock, Cathy

    2009-01-01

    The climate changes projected for the future will have significant consequences for forest ecosystems and our ability to manage them. It is reasonable to ask: Are there historical precedents that help us understand what might happen in the future or are historical perspectives becoming irrelevant? What synergisms and feedbacks might be expected between rapidly changing climate and land–use in different settings, especially at the wildland–urban interface? What lessons from the past might help...

  11. Passive front-ends for wideband millimeter wave electronic warfare

    Science.gov (United States)

    Jastram, Nathan Joseph

    This thesis presents the analysis, design and measurements of novel passive front ends of interest to millimeter wave electronic warfare systems. However, emerging threats in the millimeter waves (18 GHz and above) has led to a push for new systems capable of addressing these threats. At these frequencies, traditional techniques of design and fabrication are challenging due to small size, limited bandwidth and losses. The use of surface micromachining technology for wideband direction finding with multiple element antenna arrays for electronic support is demonstrated. A wideband tapered slot antenna is first designed and measured as an array element for the subsequent arrays. Both 18--36 GHz and 75--110 GHz amplitude only and amplitude/phase two element direction finding front ends are designed and measured. The design of arrays using Butler matrix and Rotman lens beamformers for greater than two element direction finding over W band and beyond using is also presented. The design of a dual polarized high power capable front end for electronic attack over an 18--45 GHz band is presented. To combine two polarizations into the same radiating aperture, an orthomode transducer (OMT) based upon a new double ridge waveguide cross section is developed. To provide greater flexibility in needed performance characteristics, several different turnstile junction matching sections are tested. A modular horn section is proposed to address flexible and ever changing operational requirements, and is designed for performance criteria such as constant gain, beamwidth, etc. A multi-section branch guide coupler and low loss Rotman lens based upon the proposed cross section are also developed. Prototyping methods for the herein designed millimeter wave electronic warfare front ends are investigated. Specifically, both printed circuit board (PCB) prototyping of micromachined systems and 3D printing of conventionally machined horns are presented. A 4--8 GHz two element array with

  12. The 2006 Lebanon Campaign and the Future of Warfare: Implications for Army and Defense Policy

    Science.gov (United States)

    2008-09-01

    Colombia have demonstrated the willingness and capability to resist combined ground-air attacks from government forces (David Spencer, “ Bogota ...primarily directed at the Dahyia, the Beqaa Valley near the Syrian border, and the region south of the Litani River . (See Figure 2.)43 Credit...campaign, Operation CHANGE OF DIRECTION 11.50 Described as a “push to the Litani,” the main effort was actually a westward advance parallel to the river

  13. The Changing Nature of Warfare, the Factors Mediating Future Conflict, and Implications for SOF

    Science.gov (United States)

    2006-04-01

    to the US influence over global finance is the rapid emergence of China’s economy and the outrageous balance of trade deficit that we have...the uber -politically correct notion of domestic violence. In the post-OJ environment, law en- forcement agencies are hypersensitive to potential...relationships, which are sometimes fragile, as our vulnerabilities. In reality, most sophisticated economies are based on public trust and

  14. Biotechnology: Genetically Engineered Pathogens (The Counterproliferation Papers, Future Warfare Series No. 53)

    Science.gov (United States)

    2010-06-01

    and hemorrhagic fevers (Ebola, Marburg, Lassa ). 13 Toxins are harmful substances produced by animals, plants and microbes. Though they are non...pestis (plague), Francisella tularensis (tularemia), Brucella sp. (brucellosis), and Coxiella burnetti (Q fever ), are all bacterial agents that...ability to shut down the human body include smallpox, influenza, yellow fever , encephalitis (various), dengue fever , chikungunga, Rift Valley fever

  15. Joint Warfare Analysis: The Key to Shaping DoD’s Future

    Science.gov (United States)

    2014-03-01

    objectives of both sides, political environment (what nations are involved in what manner), and a projected timeline of events leading up to conflict...traditional Thursday banquet during the symposium. Further information can be found on the ISMOR website, www.ismor. com, or by contacting Gene Visco

  16. Puncturing the Counterinsurgency Myth: Britain and Irregular Warfare in the Past, Present, and Future

    Science.gov (United States)

    2011-09-01

    military to plan for long-term coalition commitments: “Increasing globalisation ties our security to that of our allies. . . . Therefore we must...Thornton, “Getting it Wrong: The Crucial Mistakes Made in the Early Stages of the British Army’s Deployment to Northern Ireland, August 1969 to

  17. Weathering the Cyber Storm: The Military’s Resiliency to Cyber Attacks in Future Warfare

    Science.gov (United States)

    2012-06-01

    Social Software, Federated Search Tools,” Government Computer News, 22 September 2006, http://gcn.com/articles/2006/09/22/spy-agencies-adapt-social...software- federated - search -tools.aspx. 50 Bruce Finley, “Intelligence Fixes Floated at Conference,” Denver Post, 22 August 2006, http...Ft Leavenworth, KS: Training and Doctrine Command, 15 August 2005. Dizzard, Wilson P., III., “Spy Agencies Adapt Social Software, Federated Search Tools

  18. Efficacy Evaluation of Current and Future Naval Mine Warfare Neutralization Method

    Science.gov (United States)

    2016-12-01

    Depth 0 400 800 Bottom Type and Composition Sandy Mix Sand and Rock Rock Current 0kts 2kts 4kts Sea State Flat 3ft @ 10 sec 6ft @ 8 sec Water...or shore . At sea, the large size of the aircraft makes it ideal to park it aboard the larger Naval vessels such as aircraft carriers (CVNs...being shore -based for the purposes of executing the mission or will be forced to be deployed aboard one of the larger vessels. However, those larger

  19. Detachment 101 and North Burma: Historical Conditions for Future Unconventional Warfare Operations

    Science.gov (United States)

    2016-05-26

    MA: Little, Brown , and Company, 1963), 27. 43 Troy J. Sacquety, The OSS in Burma: Jungle War Against the Japanese (Lawrence, KS: University of Kansas...and operations in the area. To accomplish GEN Stilwell’s guidance, DET 101’s four area commands, FORWARD, PAT , KNOTHEAD, and TRAMP, increased the...William R. and Dean Brelis. Behind the Burma Road: The Story of America’s Most Successful Guerrilla Force. Boston: Little, Brown and Company, 1963

  20. Listening to Historys Rhyme:Preparing the United States Army for Future Irregular Warfare

    Science.gov (United States)

    2014-04-01

    December 2007), 10. 44. Mission: Readiness, Too Fat to Fight: Retired Military Leaders Want Junk Food Out of Schools (Washington, DC, April 2010), 2...Politics and Strategy 50, no. 1 (February-March 2008): 19-30. Mission: Readiness. Too Fat to Fight: Retired Military Leaders Want Junk Food Out

  1. 16th Annual Expeditionary Warfare Conference: Integrating Future and Present Capabilities

    Science.gov (United States)

    2011-10-27

    Hovercraft . The EPS M10 is a fully amphibious, air-cushioned vessel that operates effectively at sea, in shallow waters and over any land surface. The...under an ABS Hovercraft license agreement at EPS’ Vectorworks Marina Shipyard in Titusville, Florida, USA. POC: Francesco A. Musorrafiti, Hovercraft

  2. Of Death Stars and Death Rays: A Glimpse At The Future of Space Warfare

    Science.gov (United States)

    2013-04-01

    complexity of fusion reactor containment designs, making nuclear fusion practical for the first time. 67 If the full potential of energy were realized...space powers, and regional rivalries will help conceptualize the threats that the U.S. should consider defending against. When it comes to near-peer...Helium-3’s use in nuclear fusion are remarkable. Helium-3 has an energy potential ten times greater than fossil fuels without generating radioactive

  3. Naval Surface Warfare Center Technical Digest. Research and Technology - Shaping Future Naval Systems

    Science.gov (United States)

    1991-09-01

    on the three-trillion- and to foster cooperation. dollar national debt, it is very likely that the 0 There will be an increased requirement todefense...sophisticated multimode guidance, and "smart" countermeasures are but a few of the weapon features which technology advances are already foster - ing...meet costo . sthedule, and rapid obsolescence due to technological ad- c ho i:al perto~rnman2e objectives. ’ vances. All these factors, along with

  4. Global Trends and Future Warfare (Strategic Insights. Special Issue, October 2011)

    Science.gov (United States)

    2011-10-01

    Bangladesh and Pakistan, which have worked well, despite new problems arising from the melting of Himalayan glaciers because of climate change. China...it is the degree to which they understand the human motivations behind the usages of that technology. In a short at the Salt Lake Ignite conference...p. 69. 48 Matthew Reinbold, ‘Superempowerment, Networked Tribes and the End to Business as We Know It’ Ignite 4, Salt Lake City (4 March 2010

  5. Guerilla Warfare & Law Enforcement: Combating the 21st Century Terrorist Cell within the U.S.

    Directory of Open Access Journals (Sweden)

    Major Richard Hughbank

    2009-01-01

    Full Text Available Both domestic and international terrorist organizations employ guerrilla warfare tactics, techniques, and procedures. Thus, the ability to identify and defeat the members of these organizations, cripple their infrastructures, and disrupt their financial resources lies in the understanding of modern guerrilla warfare as it develops in the twenty-first century within the United States.3 The forms of asymmetric warfare4 adopted by domestic and international terrorist groups alike is no longer intended to gain simple media exposure or governmental manipulation; they want to make an overpowering impact by causing massive loss of life and severe damage to infrastructure and are often motivated by religious imperatives and political goals. As terrorism analyst Stephen Flynn has observed, "Throughout the 20th century [Americans] were able to treat national security as essentially an out-of-body experience. When confronted by threats, [America] dealt with them on the turf of our allies or our adversaries. Aside from the occasional disaster and heinous crime, civilian life [in the United States] has been virtually terror-free." With the turn of the twenty-first century, terrorist operations have become more prevalent in the United States and are taking shape in the form of modern guerrilla warfare, thus creating new challenges for federal, state, and local law enforcement agencies. After reviewing the origin and nature of these challenges, this article will offer some suggestions for countering guerilla warfare in the United States.

  6. Introducing Urban Cultural Heritage Management into Urban Planning Management

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>1. Concept comparison of urban cultural heritage management and urban planning management 1.1 Urban cultural heritage managementUrban cultural heritage management is an important component of cultural heritage management which is a systematic conser-vation to maintain the cultural value of cul-tural heritages so as to meet the enjoyment demand of the current or future generations. At present, the cultural heritage conserva-tion principles have been defined by many worldwide laws or charters, such as the Venice Charter of ICOMOS, the UNESCO World Heritage Convention, etc., and have been brought into legislation or policies in many countries. The fi nal goal of urban cul-tural heritage management is to find a real sustainable approach to manage heritages, which could benefit the heritages them-selves, the heritage managers and the local communities as well. Cultural heritage man-agement includes the management of urban cultural heritages, that of natural heritages in non-urban areas and that of intangible cultural heritages.1.2 Urban planning managementUrban planning management is a type of urban management. From the practical viewpoint, urban management should be an overall management which includes urban planning management, urban infrastructure and public facility management, urban en-vironment and public order management, etc., takes urban infrastructures and public resources as management object, and ischaracterized by the goal of exerting the comprehensive effects of economy, society and environment. While from the techni-cal viewpoint, urban planning management refers to the planning management executed by urban governments based on the relevant laws and regulations, including the manage-ment of urban land-use and that of different types of constructions. It actually means the organizing, guiding, controlling and coordinating process focusing on different construction projects in cities. The urban cultural heritage mentioned here includes all the physical

  7. Urban lifestyle and urban biodiversity

    DEFF Research Database (Denmark)

    Petersen, L. K.; Lyytimäki, J.; Normander, B.

    2007-01-01

    biodiversity, recreational, educational and other needs. However, uncovered and unsealed space is constantly under pressure for building and infrastructure development in the urban landscape, and the design and usages of urban green structure is a matter of differing interests and expectations. Integrating...... be important habitats and valuable corridors for both common and less common species. At the same time a comprehensive, functional and viable green structure is important for urban populations to whom it serves many functions and offers a whole range of benefits. Urban green structure should serve both...... the green needs of urban lifestyle in the planning process does not come by itself. Nor does finding the synergies between urban lifestyle and urban biodiversity. Careful planning including stakeholder involvement is required. In this process various mapping techniques and use of indicators can be most...

  8. Urban lifestyle and urban biodiversity

    DEFF Research Database (Denmark)

    Petersen, L. K.; Lyytimäki, J.; Normander, B.

    2007-01-01

    the green needs of urban lifestyle in the planning process does not come by itself. Nor does finding the synergies between urban lifestyle and urban biodiversity. Careful planning including stakeholder involvement is required. In this process various mapping techniques and use of indicators can be most...... be important habitats and valuable corridors for both common and less common species. At the same time a comprehensive, functional and viable green structure is important for urban populations to whom it serves many functions and offers a whole range of benefits. Urban green structure should serve both...... biodiversity, recreational, educational and other needs. However, uncovered and unsealed space is constantly under pressure for building and infrastructure development in the urban landscape, and the design and usages of urban green structure is a matter of differing interests and expectations. Integrating...

  9. Treatability study report for remediation of chemical warfare agent contaminated soils using peroxysulfate ex-situ treatment. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Pugh, J.R.; Grinstead, J.H.; Farley, J.A.; Enlow, P.D.; Kelly, D.A.

    1996-07-01

    This laboratory scale study examines the feasibility of using peroxysulfate based oxidants to remediate soils contaminated with GB, Hi, and VX. The project was conducted with chemical warfare agent simulants. The study concludes that peroxysulfates, and particularly peroxydisulfate, can degrade chemical warfare agent simulants in soil and recommends continuing research.

  10. Full-Waveform, Wide-Swath Lidar Imaging of Forested and Urban Areas in Leaf-On Conditions: Development, Results and Future Direction

    Science.gov (United States)

    Blair, James B.; Hofton, M.; Rabine, David; Welch, Wayne; Ramos, Luis; Padden, Phillip

    2003-01-01

    Full-Waveform lidar measurements provide unprecedented views of the vertical and horizontal structure of vegetation and the topography of the Earth s surface. Utilizing a high signal-to-noise ratio lidar system, larger than typical laser footprints (10-20 m), and the recorded time history of interaction between a short-duration (approx. 10 ns) pulse of laser light and the surface of the Earth, full-waveform lidar is able to simultaneously image sub-canopy topography as well as the vertical structure of any overlying vegetation. These data reveal the true 3-D vegetation structure in leaf-on conditions enabling important biophysical parameters such as above-ground biomass to be estimated with unprecedented accuracy. An airborne lidar mission was conducted July-August 2003 in support of the North America Carbon Program. NASA s Laser Vegetation Imaging Sensor (LVIS) was used to image approximately 2,000 km$^2$ in Maine, New Hampshire, Massachusetts and Maryland. Areas with available ground and other data were included (e.g., experimental forests, FLUXNET sites) in order to facilitate as many bio- and geophysical investigations as possible. Data collected included ground elevation and canopy height measurements for each laser footprint, as well as the vertical distribution of intercepted surfaces. Data will be publicly distributed within 6- 12 months of collection. Further details of the mission, including the lidar system technology, the locations of the mapped areas, and examples of the numerous data products that can be derived from the return waveform data products will be presented. Future applications including detection of ground and vegetation canopy changes and a spaceborne implementation of wide-swath, full-waveform imaging lidar will also be discussed.

  11. Preliminary seismic hazard assessment, shallow seismic refraction and resistivity sounding studies for future urban planning at the Gebel Umm Baraqa area, Egypt

    Science.gov (United States)

    Khalil, Mohamed H.; Hanafy, Sherif M.; Gamal, Mohamed A.

    2008-12-01

    Gebel Umm Baraqa Fan, west Gulf of Aqaba, Sinai, is one of the most important tourism areas in Egypt. However, it is located on the active Dead Sea-Gulf of Aqaba Levant transform fault system. Geophysical studies, including fresh water aquifer delineation, shallow seismic refraction, soil characterization and preliminary seismic hazard assessment, were conducted to help in future city planning. A total of 11 vertical electrical soundings (1000-3000 m maximum AB/2) and three bore-holes were drilled in the site for the analysis of ground water, total dissolved solids (TDS) and fresh water aquifer properties. The interpretation of the one-dimensional (1D) inversion of the resistivity data delineated the fresh water aquifer and determined its hydro-geologic parameters. Eleven shallow seismic refraction profiles (125 m in length) have been collected and interpreted using the generalized reciprocal method, and the resulting depth-velocity models were verified using an advanced finite difference (FD) technique. Shallow seismic refraction effectively delineates two subsurface layers (VP ~ 450 m s-1 and VP ~ 1000 m s-1). A preliminary seismic hazard assessment in Umm Baraqa has produced an estimate of the probabilistic peak ground acceleration hazard in the study area. A recent and historical earthquake catalog for the time period 2200 BC to 2006 has been compiled for the area. New accurate seismic source zoning is considered because such details affect the degree of hazard in the city. The estimated amount of PGA reveals values ranging from 250 to 260 cm s-2 in the bedrock of the Umm Baraqa area during a 100 year interval (a suitable time window for buildings). Recommendations as to suitable types of buildings, considering the amount of shaking and the aquifer properties given in this study, are expected to be helpful for the Umm Baraqa area.

  12. Research on performance of ethernet interface in network centric warfare

    Institute of Scientific and Technical Information of China (English)

    梁永生; 张乃通

    2004-01-01

    The concept of network centric warfare (NCW) and its character, high requirement of real-time synchronization are introduced. The distributed equal-node network architecture in NCW is presented. Based on theoretical analysis on ethernet interface performance, this paper presents that forwarding latency between ethernet interface devices is a key influence factor of real-time synchronization in NCW. Ethernet fundamental is briefly introduced. The model between a switch under test (SUT) and a smartbits card is presented and used for two interconnecting switches in NCW. On condition that ignoring the latency of connecting fiber or twisted pairs and processing latency of the smartbits test system, this paper presents that clock frequency tolerance (CFT) between a SUT and a smartbits card is a leading influence factor of forwarding latency of an ethernet switch. The formulae to calculate internal forwarding latency and forwarding latency caused by its CFT are deduced. Theoretical calculation on forwarding latency of an ethernet switch based on the given CFT and test time is implemented. Experimental study on primary forwarding latency and secondary forwarding latency is implemented and forwarding latency between the SUT and the smartbits card is measured, thus testifying the accuracy of the above theoretical analysis that the CFT is a key influence factor of forwarding latency. The measures to satisfy the needs of forwarding latency in NCW are presented.

  13. Drone Warfare: Twenty-First Century Empire and Communications

    Directory of Open Access Journals (Sweden)

    Kevin Howley

    2017-02-01

    Full Text Available This paper, part of a larger project that examines drones from a social-construction of technology perspective, considers drone warfare in light of Harold Innis’s seminal work on empire and communication. Leveraging leading-edge aeronautics with advanced optics, data processing, and networked communication, drones represent an archetypal “space-biased” technology. Indeed, by allowing remote operators and others to monitor, select, and strike targets from half a world away, and in real-time, these weapon systems epitomize the “pernicious neglect of time” Innis sought to identify and remedy in his later writing. With Innis’s time-space dialectic as a starting point, then, the paper considers drones in light of a longstanding paradox of American culture: the impulse to collapse the geographical distance between the United States and other parts of the globe, while simultaneously magnifying the cultural difference between Americans and other peoples and societies. In the midst of the worldwide proliferation of drones, this quintessentially sublime technology embodies this (disconnect in important, profound, and ominous ways.

  14. Prevalence of Asthma in Children of Chemical Warfare Victims

    Science.gov (United States)

    Mirsadraee, Majid; Mozaffari, Abolfazl; Attaran, Davood

    2011-01-01

    Objective Exposure of DNA to sulfur mustard gas may increase the inheritance of asthma in chemical warfare victims' (CWV) offspring. The objective of this study was to determine the prevalence of asthma in children of CWV and compare it to asthmatic children in the general population. Methods Four hundred and nine children from 130 CWV fathers and 440 children from 145 asthmatic parents from two cities in Iran participated in this study. The prevalence of asthma was determined by standard questionnaire released for epidemiological survey of asthma in children and compared between two groups. Findings The prevalence of asthma in the CWV group was 15%; this was not significantly different from the control group (12.5%). The children of the CWV group reported a significantly greater incidence of wheezing (1.2±3.1 attacks) per year, but the control group reported more severe attacks leading to speech difficulties (3%) and coughing (7%). Regression analysis showed that with increasing family size in the control group, the number of subjects suffering from asthmatic symptoms decreases significantly (r=0.86, P=0.001). Conclusion Chemical agents may increase the prevalence of asthma in the offspring of CWV. PMID:23056804

  15. Human scalp permeability to the chemical warfare agent VX.

    Science.gov (United States)

    Rolland, P; Bolzinger, M-A; Cruz, C; Briançon, S; Josse, D

    2011-12-01

    The use of chemical warfare agents such as VX in terrorism act might lead to contamination of the civilian population. Human scalp decontamination may require appropriate products and procedures. Due to ethical reasons, skin decontamination studies usually involve in vitro skin models, but human scalp skin samples are uncommon and expensive. The purpose of this study was to characterize the in vitro permeability to VX of human scalp, and to compare it with (a) human abdominal skin, and (b) pig skin from two different anatomic sites: ear and skull roof, in order to design a relevant model. Based on the VX skin permeation kinetics and distribution, we demonstrated that (a) human scalp was significantly more permeable to VX than abdominal skin and (b) pig-ear skin was the most relevant model to predict the in vitro human scalp permeability. Our results indicated that the follicular pathway significantly contributed to the skin absorption of VX through human scalp. In addition, the hair follicles and the stratum corneum significantly contributed to the formation of a skin reservoir for VX.

  16. Urban interventions

    DEFF Research Database (Denmark)

    Pinder, David

    2008-01-01

    Challenging perspectives on the urban question have arisen in recent years from beyond academic realms through the work of artists and cultural practitioners. Often in dialogue with urban theory and political activism, and employing a range of tactical practices, they have engaged critically...... with cities and with the spatialities of everyday urban life. They are typically concerned less with representing political issues than with intervening in urban spaces so as to question, refunction and contest prevailing norms and ideologies, and to create new meanings, experiences, understandings......, relationships and situations. Such interventionist practices may rarely be seen as part of the traditional purview of urban studies. Yet in asserting their significance here, this essay argues that growing dialogues across and between urban and spatial theory, and artistic and cultural practice, have...

  17. Chemical Warfare Materiel in Sediment at a Deep-Water Discarded Military Munitions Site

    Science.gov (United States)

    Briggs, C. W.; Bissonnette, M. C.; Edwards, M.; Shjegstad, S. M.

    2016-12-01

    Understanding the release and transformation of chemical agent (CA) at underwater discarded military munitions (DMM) sites is essential to determine the potential risk to human health and impact on the ocean environment; yet few studies have been conducted at sites in excess of 250 m, the depth at which most U.S. CA munitions were disposed. Maritime construction workers installing cables or pipelines at a CA DMM site, as well as fishermen and scientific researchers deploying bottom-contact gear, represent possible exposure pathways to human receptors. The Hawai`i Undersea Military Munitions Assessment (HUMMA) sought to characterize a historic munitions sea-disposal site at depths between 400-650 m. During the 2014 HUMMA Sampling Survey, the Jason 2 remotely operated vehicle was used to collect sediments within two meters of suspected World War II chemical munitions, confirmed to be 100-lb M47 series bombs containing sulfur mustard. When environmental media was brought to the surface, samples were screened for distilled sulfur mustard (HD) and related agent breakdown products (ABP) (collectively referred to as chemical warfare materiel [CWM]). Detectable concentrations of HD and/or its ABP 1,4-dithiane were found in sediments collected at all CA DMM sites; HD was also detected at two control sites. The location and extent of munitions casing deterioration strongly influenced the distribution and level of CWM in sediment. The interior of the casing contained levels of CWM orders of magnitudes higher than that observed in the surrounding sediment at one meter distance, indicating the majority of the CWM is hydrolyzed as it is released from the munitions casing and a fraction of the fill materiel persists in the environment for decades following disposal. Although the potential for future site users to become exposed to CWA in recovered sediments and debris exists, the level of risk is significantly mitigated by the depth and location of the sea-disposal site.

  18. SiGe-based re-engineering of electronic warfare subsystems

    CERN Document Server

    Lambrechts, Wynand

    2017-01-01

    This book equips readers with a thorough understanding of the applicability of new-generation silicon-germanium (SiGe) electronic subsystems for the military purposes of electronic warfare and defensive countermeasures. The theoretical and technical background is extensively explained and all aspects of the integration of SiGe as an enabling technology for maritime, land, and airborne (including space) electronic warfare are addressed, including research, design, development, and implementation. The coverage is supported by mathematical derivations, informative illustrations, practical examples, and case studies. While SiGe technology provides speed, performance, and price advantages in many markets, sharing of information on its use in electronic warfare systems has to date been limited, especially in developing nations. This book will therefore be warmly welcomed as an engineering guideline that focuses especially on the speed and reliability of current-generation SiGe circuits and highlights emerging innov...

  19. THE CYBER DIMENSION OF MODERN HYBRID WARFARE AND ITS RELEVANCE FOR NATO

    Directory of Open Access Journals (Sweden)

    Sorin DUCARU

    2016-06-01

    Full Text Available The technological development and the instant communication possibilities advanced not only economic and social developments, but also evolving threats from those who exploit the vulnerabilities of communication and information systems. The cyber threat landscape points to a significant increase of the frequency, intensity, duration and sophistication of cyber-attacks. One of the new and concerning trends is the use of cyber capabilities in relation with military of hybrid operations – the so-called cyber dimension of hybrid warfare. NATO’s strategy on countering hybrid warfare is based on the triad: prepare-deter-defend, which also applies to cyber. Nations represent the first line of defence in countering hybrid strategies. International cooperation is also a key factor in this sense. It is in this context that NATO’s response to cyber-attacks in the context of hybrid warfare must be further refined.

  20. Fear as a medium of communication in asymmetric forms of warfare

    DEFF Research Database (Denmark)

    Harste, Gorm

    2011-01-01

    Fear is defined as the distinction between risk and danger, a distinction that operates in communicative forms. War is always also warfare about the form of war. The article describes how fear in warfare becomes a symbolically generalized medium of communication, mainly focusing on how the form...... of fear evolves in asymmetric warfare. Asymmetric war induces fear in both parties, but in a communicative form that leads to very different experiences of fear. Fear is observed and analysed with Niklas Luhmann’s theory of self-referential systems of communication and well as his theory of risk....... Following Luhmann and in continuation of Clausewitz’ conceptual tools, yet with other means, the article proposes to observe war as a system that can de-ontologize itself and thereby concern moving centres of gravity such as communication lines, motivation, public fear as well as perceptions of risk...

  1. The United States and biological warfare: secrets from the early cold war and Korea.

    Science.gov (United States)

    Bruwer, A

    2001-01-01

    The United States and Biological Warfare is about accusations that the United States resorted to bacteriological warfare at a time of great military stress during the Korean War. In December 1951, the then US Secretary of Defense ordered early readiness for offensive use of biological weapons. Soon afterwards, the North Korean and Chinese armies accused the United States of starting a large-scale biological warfare experiment in Korea. The US State Department denied the accusation. Both parties to the dispute maintain their positions today. The authors spent 20 years researching the accusations in North America, Europe and Japan. They were the first foreigners to be given access to Chinese classified documents. The reader is also introduced to the concept of 'plausible denial', an official US policy which allowed responsible governmental representatives to deny knowledge of certain events. The authors hope that their work will contribute to the understanding of a time when modern war expanded into a new type of violence.

  2. Skeletal evidence for Inca warfare from the Cuzco region of Peru.

    Science.gov (United States)

    Andrushko, Valerie A; Torres, Elva C

    2011-11-01

    This article addresses the bioarchaeological evidence for Inca warfare through an analysis of 454 adult skeletons from 11 sites in the Inca capital region of Cuzco, Peru. These 11 sites span almost 1000 years (AD 600-1532), which allows for a comparison of the evidence for warfare before the Inca came to power (Middle Horizon AD 600-1000), during the time of Inca ascendency in the Late Intermediate Period (AD 1000-1400), and after the Inca came to power and expanded throughout the Cuzco region and beyond (Inca Imperial Period, AD 1400-1532). The results indicate that 100 of 454 adults (22.0%) showed evidence of cranial trauma. Of these, 23 individuals had major cranial injuries suggestive of warfare, consisting of large, complete, and/or perimortem fractures. There was scant evidence for major injuries during the Middle Horizon (2.8%, 1/36) and Late Intermediate Period (2.5%, 5/199), suggesting that warfare was not prevalent in the Cuzco region before and during the Inca rise to power. Only in the Inca Imperial Period was there a significant rise in major injuries suggestive of warfare (7.8%, 17/219). Despite the significant increase in Inca times, the evidence for major cranial injuries was only sporadically distributed at Cuzco periphery sites and was entirely absent at Cuzco core sites. These findings suggest that while the Inca used warfare as a mechanism for expansion in the Cuzco region, it was only one part of a complex expansion strategy that included economic, political, and ideological means to gain and maintain control. Copyright © 2011 Wiley-Liss, Inc.

  3. Blaptica dubia as sentinels for exposure to chemical warfare agents - a pilot study.

    Science.gov (United States)

    Worek, Franz; Seeger, Thomas; Neumaier, Katharina; Wille, Timo; Thiermann, Horst

    2016-11-16

    The increased interest of terrorist groups in toxic chemicals and chemical warfare agents presents a continuing threat to our societies. Early warning and detection is a key component for effective countermeasures against such deadly agents. Presently available and near term solutions have a number of major drawbacks, e.g. lack of automated, remote warning and detection of primarily low volatile chemical warfare agents. An alternative approach is the use of animals as sentinels for exposure to toxic chemicals. To overcome disadvantages of vertebrates the present pilot study was initiated to investigate the suitability of South American cockroaches (Blaptica dubia) as warning system for exposure to chemical warfare nerve and blister agents. Initial in vitro experiments with nerve agents showed an increasing inhibitory potency in the order tabun - cyclosarin - sarin - soman - VX of cockroach cholinesterase. Exposure of cockroaches to chemical warfare agents resulted in clearly visible and reproducible reactions, the onset being dependent on the agent and dose. With nerve agents the onset was related to the volatility of the agents. The blister agent lewisite induced signs largely comparable to those of nerve agents while sulfur mustard exposed animals exhibited a different sequence of events. In conclusion, this first pilot study indicates that Blaptica dubia could serve as a warning system to exposure of chemical warfare agents. A cockroach-based system will not detect or identify a particular chemical warfare agent but could trigger further actions, e.g. specific detection and increased protective status. By designing appropriate boxes with (IR) motion sensors and remote control (IR) camera automated off-site warning systems could be realized.

  4. NONDESTRUCTIVE IDENTIFICATION OF CHEMICAL WARFARE AGENTS AND EXPLOSIVES BY NEUTRON GENERATOR-DRIVEN PGNAA

    Energy Technology Data Exchange (ETDEWEB)

    T. R. Twomey; A. J. Caffrey; D. L. Chichester

    2007-02-01

    Prompt gamma-ray neutron activation analysis (PGNAA) is now a proven method for the identification of chemical warfare agents and explosives in military projectiles and storage containers. Idaho National Laboratory is developing a next-generation PGNAA instrument based on the new Ortec Detective mechanically-cooled HPGe detector and a neutron generator. In this paper we review PGNAA analysis of suspect chemical warfare munitions, and we discuss the advantages and disadvantages of replacing the californium-252 radioisotopic neutron source with a compact accelerator neutron generator.

  5. Particle Swarm Social Adaptive Model for Multi-Agent Based Insurgency Warfare Simulation

    Energy Technology Data Exchange (ETDEWEB)

    Cui, Xiaohui [ORNL; Potok, Thomas E [ORNL

    2009-12-01

    To better understand insurgent activities and asymmetric warfare, a social adaptive model for modeling multiple insurgent groups attacking multiple military and civilian targets is proposed and investigated. This report presents a pilot study using the particle swarm modeling, a widely used non-linear optimal tool to model the emergence of insurgency campaign. The objective of this research is to apply the particle swarm metaphor as a model of insurgent social adaptation for the dynamically changing environment and to provide insight and understanding of insurgency warfare. Our results show that unified leadership, strategic planning, and effective communication between insurgent groups are not the necessary requirements for insurgents to efficiently attain their objective.

  6. Strategies for Sustainable Urban Development and Urban-Rural Linkages

    DEFF Research Database (Denmark)

    Nilsson, Kjell; Nielsen, Thomas Alexander Sick; Aalbers, Carmen;

    2014-01-01

    the population has grown by only 33%. In the PLUREL project - an integrated project within the EU’s 6th Research Framework Programme - more than 100 researchers from 15 countries analysed the impacts of urban land consumption at a pan-European level and, through six European and one Chinese case studies......An important driving force behind urban expansion is the growth of the urban population. But for Europe, this is not a sufficient explanation. The major trend is that European cities have become much less compact. Since the mid-1950s European cities have expanded on average by 78%, whereas......, identified how land use conflicts and the pressure towards peri- urban areas can be strategically managed in different development and regulatory contexts. To summarise, the following strategies were identified as important steps towards more sustainable urban-rural futures: (i) better coordination...

  7. Urban architecture in urban renewal

    DEFF Research Database (Denmark)

    Holmgren, Steen; Svensson, Ole

    2001-01-01

    and without obvious architectural value. These issues raise pertinent questions: what urban architectural problems and qualities exist in the complex, inner suburbs? What differences exist between professionals' and residents' perceptions and assessments of urban architecture? How can a shared language...... of urban architecture be developed? This research project attempts to answer these questions through a discourse on theories and methods and the development of "dialogue methods" by which professionals can learn about residents' perception of the urban architecture of their area, thus achieving a better...

  8. [Research progress on urban green space].

    Science.gov (United States)

    Chang, Qing; Li, Shuang-Cheng; Li, Hong-Yuan; Peng, Jian; Wang, Yang-Lin

    2007-07-01

    Nature, diversity, and openness are what we demand from urban green space in the 21st century. Based on the summary of urban green space connotation, types and significance, this paper reviewed the research hotspots of urban green space, i.e., conservation and planning of urban-rural fringe, restoration and preservation of natural areas and indigenous vegetation, ecological restoration and planning of green way, biodiversity conservation, ecosystem structure and services, and management policy. The difference between foreign and domestic urban green space researches and practices were summarized, and some preferential urban green space research aspects in the future were proposed. It was suggested that in China, urban green space strategy should be integrated into urban planning and land use planning.

  9. Urban Renewal.

    Science.gov (United States)

    Johnston, Robert C.

    2001-01-01

    Discusses the court-ordered, multibillion-dollar infusion of funds to New Jersey cities for improving their school facilities and whether these additional funds will cause an urban renaissance. Some examples of New Jersey urban school facility needs are highlighted. (GR)

  10. The study of urban metabolism and its applications to urban planning and design

    Energy Technology Data Exchange (ETDEWEB)

    Kennedy, C., E-mail: christopher.kennedy@utoronto.ca [Department of Civil Engineering, University of Toronto, Toronto (Canada); Pincetl, S.; Bunje, P. [Institute of the Environment, UCLA, CA (United States)

    2011-08-15

    Following formative work in the 1970s, disappearance in the 1980s, and reemergence in the 1990s, a chronological review shows that the past decade has witnessed increasing interest in the study of urban metabolism. The review finds that there are two related, non-conflicting, schools of urban metabolism: one following Odum describes metabolism in terms of energy equivalents; while the second more broadly expresses a city's flows of water, materials and nutrients in terms of mass fluxes. Four example applications of urban metabolism studies are discussed: urban sustainability indicators; inputs to urban greenhouse gas emissions calculation; mathematical models of urban metabolism for policy analysis; and as a basis for sustainable urban design. Future directions include fuller integration of social, health and economic indicators into the urban metabolism framework, while tackling the great sustainability challenge of reconstructing cities. - This paper presents a chronological review of urban metabolism studies and highlights four areas of application.

  11. Urban air pollution climates throughout the world

    DEFF Research Database (Denmark)

    Hertel, Ole; Goodsite, Michael Evan

    2009-01-01

    The extent of the urban area, the local emission density, and the temporal pattern in the releases govern the local contribution to air pollution levels in urban environments. However, meteorological conditions also heavily affect the actual pollution levels as they govern the dispersion conditions...... as well as the transport in and out of the city area. The building obstacles play a crucial role in causing generally high pollutant levels in the urban environment, especially inside street canyons where the canyon vortex flow governs the pollution distribution. Of the pollutants dominating urban air...... population and provide the right basis for future urban air pollution management....

  12. Alternative fuelds in urban fleets

    Energy Technology Data Exchange (ETDEWEB)

    Lindsay, T.

    1994-12-31

    In this presentation the author addresses four main objectives. They are to: discuss programs that are driving the introduction of alternative fuels into fleet operations in urban areas around the country; define alternative fuels; quantify the present use and future projections on alternative fuel vehicles (AVFs) in the Chicago metropolitan statistical area; and discuss benefits of increased use of alternative fuels in urban areas. Factors which touch on these points include: present domestic dependence on petroleum for autos, with usage exceeding production; the large populations in urban areas which do not meet Clean Air Standards; recent legislative initiatives which give guidance and aid in the adoption of such strategies.

  13. Global Urban Mapping and Modeling for Sustainable Urban Development

    Science.gov (United States)

    Zhou, Y.; Li, X.; Asrar, G.; Yu, S.; Smith, S.; Eom, J.; Imhoff, M. L.

    2016-12-01

    In the past several decades, the world has experienced fast urbanization, and this trend is expected to continue for decades to come. Urbanization, one of the major land cover and land use changes (LCLUC), is becoming increasingly important in global environmental changes, such as urban heat island (UHI) growth and vegetation phenology change. Better scientific insights and effective decision-making unarguably require reliable science-based information on spatiotemporal changes in urban extent and their environmental impacts. In this study, we developed a globally consistent 20-year urban map series to evaluate the time-reactive nature of global urbanization from the nighttime lights remote sensing data, and projected future urban expansion in the 21st century by employing an integrated modeling framework (Zhou et al. 2014, Zhou et al. 2015). We then evaluated the impacts of urbanization on building energy use and vegetation phenology that affect both ecosystem services and human health. We extended the modeling capability of building energy use in the Global Change Assessment Model (GCAM) with consideration of UHI effects by coupling the remote sensing based urbanization modeling and explored the impact of UHI on building energy use. We also investigated the impact of urbanization on vegetation phenology by using an improved phenology detection algorithm. The derived spatiotemporal information on historical and potential future urbanization and its implications in building energy use and vegetation phenology will be of great value in sustainable urban design and development for building energy use and human health (e.g., pollen allergy), especially when considered together with other factors such as climate variability and change. Zhou, Y., S. J. Smith, C. D. Elvidge, K. Zhao, A. Thomson & M. Imhoff (2014) A cluster-based method to map urban area from DMSP/OLS nightlights. Remote Sensing of Environment, 147, 173-185. Zhou, Y., S. J. Smith, K. Zhao, M. Imhoff, A

  14. Urban Forms and Future Cities: A Commentary

    Directory of Open Access Journals (Sweden)

    Shlomo Angel

    2017-02-01

    Full Text Available The commentary reflects on the critical ways in which the proliferation of private property rights and local planning powers constrain and delimit the changes in the forms of cities that will be required in the coming years to ensure that they remain productive, inclusive, and sustainable. It argues that the effective management of the coming disruptions now require a shift of power from the private and the local to the metropolitan and the regional.

  15. A statistical analysis of the effect of warfare on the human secondary sex ratio

    NARCIS (Netherlands)

    Graffelman, J.; Hoekstra, R.F.

    2000-01-01

    Many factors have been hypothesized to affect the human secondary sex ratio (the annual percentage of males among all live births), among them race, parental ages, and birth order. Some authors have even proposed warfare as a factor influencing live birth sex ratios. The hypothesis that during and s

  16. Sandals and Robes to Business Suits and Gulf Streams: Warfare in the 21st Century

    Science.gov (United States)

    2011-04-20

    cartels, or simply shooting an American for the price of a loaf of bread to feed their families, we need to better understand what we’re facing. From...our goals, but as warfare becomes more untenable in the age of social media, as the unacceptable killing of civilians on any battlefield could lose

  17. (Review of) Reno, William. 2011. Warfare in Independent Africa. Cambridge: Cambridge University Press

    DEFF Research Database (Denmark)

    Hagmann, Tobias

    2013-01-01

    Warfare in Independent Africa is Reno’s bold attempt to analyze the modern history of African insurgencies. The book tackles this task through the prism of five generations of rebel, which left their mark on the continent; anti-colonial rebels, majority rule rebels, reform rebels, warlord rebels ...

  18. Ion mobility spectrometry and its applications in detection of chemical warfare agents.

    Science.gov (United States)

    Mäkinen, Marko A; Anttalainen, Osmo A; Sillanpää, Mika E T

    2010-12-01

    When fast detection of chemical warfare agents in the field is required, the ion mobility spectrometer may be the only suitable option. This article provides an essential survey of the different ion mobility spectrometry detection technologies. (To listen to a podcast about this feature, please go to the Analytical Chemistry multimedia page at pubs.acs.org/page/ancham/audio/index.html.).

  19. Analysis of Urinary Metabolites of Nerve and Blister Chemical Warfare Agents

    Science.gov (United States)

    2014-08-01

    Warfare Agents GA Tabun , ethyl dimethylphosphoramidate GB Sarin, isopropyl methylphosphonofluoridate GD Soman, pinacolyl methylphosphonofluoridate...and their metabolites Agent Metabolite GA, Tabun O P O N CN Ethyl Dimethylphosphoroamidate, EDMAP, GA Acid HO P O N CN GB, Sarin P O

  20. THE PECULIARITIES OF SOCIAL PERCEPTION IN THE CONTEXT OF INFORMATION-PSYCHOLOGICAL WARFARE

    Directory of Open Access Journals (Sweden)

    Nane Zeynalyan

    2016-09-01

    Full Text Available In the recent decades, war fields have moved into the information sphere. Today’s person has reason to “be informed”; as having information provides a sense of security. In the modern world, great effort is invested in expanding information sources, because it serves to articulate both international policies and the context of wars. The exchange of information in domestic and international platforms influences the quality of public debate and ideology, which affects social attitudes and decision-making processes. This article presents the role of information-psychological warfare as a factor in forming public opinion. It discusses the peculiarities of organizing an information-psychological warfare during military conflicts. The goal of our research is to explore how social groups might perceive peculiarities in the information-psychological warfare. The research involves methods of survey, content analysis, and free associations. The effectiveness of psychological warfare significantly depends on how people perceive information. Consequently, in the contemporary world, it is necessary to not only protect or fight on the battlefield, but also to use information weapons. This imposes requirements on psychological scientists to explore peculiarities around the perception of information to help find mechanisms that safeguard people’s lives by way of contributing to the formation of necessary attitudes and stereotypes.

  1. Detachment 101 in the CBI: An Unconventional Warfare Paradigm for Contemporary Special Operations

    Science.gov (United States)

    2010-05-13

    American Espionage. NY: Reynal and Hitchcock , 1946. Barrett, Neil H. Chingpaw. NY: Vantage, 1962. Bartholomew-Feis, Dixee R. The O.S.S. and Ho Chi...United States Army. Washington, D.C.: U.S. Government Printing Office, 1990. Paddock, Alfred H. U.S. Army Special Warfare; Its Origins. Lawrence, KS

  2. Development of Novel Alternative Technologies for Decontamination of Warfare Agents: Electric Heating with Intrinsically Conductive Polymers

    Science.gov (United States)

    2007-11-02

    in converting electric energy to thermal energy for the decon applications. Other conductive materials, such as polythiophenes , polypyrroles, carbon...Development of Novel Alternative Technologies for Decontamination of Warfare Agents: Electric Heating with Intrinsically Conductive Polymers...Joule)-heating with conducting polymers. The basic concept is that electrically conducting polymers, such as polyaniline, can be used as coatings or

  3. Key Planning Factors for Recovery from a Chemical Warfare Agent Incident

    Science.gov (United States)

    2012-07-01

    chemical scenario involving the release of a blister agent (mustard lewisite) would result in a waste that the State of Colorado would regulate as... Waste Management ................................................................. 24 4.3 Key Planning Factors: Recovery Planning...Planning Factors, this document presents a chemical warfare agent scenario featuring Agent Yellow, a blister agent. Agent Yellow is a mixture of

  4. Application of non-quantitative modelling in the analysis of a network warfare environment

    CSIR Research Space (South Africa)

    Veerasamy, N

    2008-07-01

    Full Text Available of the various interacting components, a model to better understand the complexity in a network warfare environment would be beneficial. Non-quantitative modelling is a useful method to better characterize the field due to the rich ideas that can be generated...

  5. Disruption of a binary organogel by the chemical warfare agent soman (GD) and common organophosphorus simulants

    OpenAIRE

    Hiscock, Jennifer R.; Sambrook, Mark R; Ede, Jayne A.; Wells, Neil J.; Philip A. Gale

    2014-01-01

    The chemical warfare agent (CWA) soman (GD) acts as a molecular stimulus for the disruption of an anthracene-based binary organogel prepared in cyclohexane. The CWA simulants dimethyl methylphosphonate (DMMP) and diethyl chlorophosphate (DCP) were also found to disrupt the binary organogel through changes in solvent polarity and reactions with the gelator.\\ud \\ud

  6. On modeling of the evaporation of chemical warfare agents on the ground

    NARCIS (Netherlands)

    Westin, S.N.; Winter, S.; Karlsson, E.; Hin, A.; Oeseburg, F.

    1998-01-01

    A model for evaporation of chemical warfare agents on the ground has been developed. The process of evaporation is described in three steps: (1) the immediate drop enlargement due to impact momentum is modeled using an empirical correlation from technical literature; (2) further enlargement caused b

  7. From Douhet to drones, air warfare, and the evolution of targeting

    NARCIS (Netherlands)

    Osinga, F.P.B.; Roorda, M.P.; Ducheine, P.A.L.; Schmitt, M.N.; Osinga, F.P.B.

    2016-01-01

    Through the prism of the experience of air warfare, this chapter identifies key factors that have shaped targeting. These include technological developments, organizational structures, and processes and inter-service competition for scarce resources. Moreover, targeting is informed by perspectives o

  8. Evaluating Effectiveness of a Frigate in an Anti-Air Warfare (AAW) Environment

    Science.gov (United States)

    2016-06-01

    air warfare (AAW), weapon selection, unmanned aerial vehicle, simulation, design of experiments, combat systems 15. NUMBER OF PAGES 81 16. PRICE ...Explanation of a Cookie-Cutter Sensor. ........................ 19 Figure 12. Stop Conditions Menu in MANA...companies sell these deadly missiles at affordable prices to allow many countries to easily employ them onboard their warships. Missiles also offer

  9. Military medicine and the ethics of war: British colonial warfare during the Seven Years War (1756-63).

    Science.gov (United States)

    Charters, Erica

    2010-01-01

    This article examines 18th-century European warfare, tracing the first formal codifications of conventions of war, frequently introduced by military physicians and initially regarding the treatment of the sick and wounded. It outlines to what extent these conventions were followed in practice, particularly in the challenging environment of American irregular warfare, with a focus on the most well-known incident of "biological warfare" in the period: the deliberate spread of smallpox by British officers among Amerindians in 1763. More broadly, it demonstrates that the history of military medicine provides a fruitful method with which to uncover assumptions about the ethics of war.

  10. Urban Modality

    Directory of Open Access Journals (Sweden)

    Jorge Gil

    2016-02-01

    Full Text Available This thesis proposes a framework for evaluating the mobility potential and performance of urban areas in the city region, as an instrument to support urban development that contributes positively to regional sustainable mobility objectives. The research takes a quantitative approach, modelling and measuring the characteristics of a city-region and of its individual urban areas, in terms of travel patterns and socioeconomic characteristics of the resident population, and in terms of built environment characteristics. It then explores how the built environment defines the affordances of urban areas for travelling by particular modes of transport, i.e. its walk-ability, cycleability, drive-ability and transit-ability, by developing a typology of what I call their ‘urban modality’. And finally the work combines this typology with the socio-economic characteristics of urban areas to determine their sustainable mobility potential and performance. It focuses on the case of the Randstad region of the Netherlands and its VINEX neighbourhoods, which are an emblematic example of new urban areas created under a policy programme with sustainable mobility objectives.A key stance in this work is the understanding that the location of an urban area in the region can be indicative of its population’s travel patterns, because the built environment (infrastructural and socio-economic characteristics are interrelated and present strong regional spatial patterns. What types of urban areas support sustainable travel patterns, and what are their spatial characteristics? How do new neighbourhoods compare to the best performing urban areas, and to other areas of the same ‘modality’ type? These are some of the questions addressed in this study. There are two main contributions of this research: the methods for building and analysing integrated multimodal network models, and the framework for contextual performance evaluation using urban area typologies

  11. Urban Mobility

    DEFF Research Database (Denmark)

    2017-01-01

    This anthology is the proceedings publication from the 2015 NAF Symposium in Malmö, Sweden. The aim of the 2015 NAF Symposium “Urban Mobility – Architectures, Geographies and Social Space” was to facilitate a cross-disciplinary discussion on urban mobility in which the juxtaposition of different...... discursive perceptions of the concept would foster greater insight into and understanding of both the challenges and potentials that it represents. It focused on some of the key themes currently facing cities and the urban: the transformation of the city and our built environment; migration; rural decline......; the interaction between city, architecture, and inhabitants; the role of architects and architecture in the creation of democratic and sustainable urban contexts; the city and its representation; the politics of intervention; and the actions of governing and developing. This proceedings publication from...

  12. Urban Economics

    OpenAIRE

    Quigley, John M.

    2006-01-01

    Urban economics emphasizes: the spatial arrangements of households, firms, and capital in metropolitan areas; the externalities which arise from the proximity of households and land uses; and the public policy issues which arise from the interplay of these economic forces.

  13. Urban Mining

    DEFF Research Database (Denmark)

    2015-01-01

    The catalogue is one of the results of a small taught course at teh Aarhus School of Architecture. The course was offered to bachelor students and was specific focused on harvesting materials in an urban context and on building with waste.......The catalogue is one of the results of a small taught course at teh Aarhus School of Architecture. The course was offered to bachelor students and was specific focused on harvesting materials in an urban context and on building with waste....

  14. Some structural aspects of urbanization in Ethiopia.

    Science.gov (United States)

    Rafiq, M; Hailemariam, A

    1987-07-01

    This article studies the emerging patterns of urbanization in Ethiopia. Over the period from 1967-1984, a number of structural changes have occurred which are likely to play a dominant role in the future urban growth in Ethiopia. In spite of its long history of settled population, Ethiopia did not witness sustained growth of urban centers. Ethiopia is 1 of the least urbanized areas in the Third World. A 3rd aspect of urbanization in Ethiopia is the wide range of regional differentials in the level of urbanization. Most of the urban population is concentrated in 2 administrative regions--Shoa and Eritrea. A more balanced urban growth may, inter alia, involve a better spread in terms of higher education, industrialization, provision of health and social services, and the development of communication and commercial infrastructure. Another striking feature of urbanization in Ethiopia is that growth has not been disproportionately concentrated in the largest urban centers. The largest urban centers have not assumed an inordinately higher level of primacy. The basic form of the curve depicting the relationship between the size of a locality and its rank has remained unchanged over the period. The post-revolution land reforms and the new socioeconomic structure emerging from reorganization of the society appear to have a rural-urban migration inhibiting effect. Some of the country's regional differentials may be associated with environmental factors.

  15. Urban metabolism: a review of research methodologies.

    Science.gov (United States)

    Zhang, Yan

    2013-07-01

    Urban metabolism analysis has become an important tool for the study of urban ecosystems. The problems of large metabolic throughput, low metabolic efficiency, and disordered metabolic processes are a major cause of unhealthy urban systems. In this paper, I summarize the international research on urban metabolism, and describe the progress that has been made in terms of research methodologies. I also review the methods used in accounting for and evaluating material and energy flows in urban metabolic processes, simulation of these flows using a network model, and practical applications of these methods. Based on this review of the literature, I propose directions for future research, and particularly the need to study the urban carbon metabolism because of the modern context of global climate change. Moreover, I recommend more research on the optimal regulation of urban metabolic systems.

  16. NEW PATTERNS OF URBAN DEVELOPMENT IN CHINA

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    According to the basic features of socio-economic development in China, the paper retrospects the developmental process of Chinese ciries in the 20th century. Based on lots of data and related research achievements, five new patterns of Chinese urban development are pointed out, that is 1) regional disparity of urban development in China is still obvious and large; 2) cities in developed region develop in the form of agglomeration and coordination; 3) spatial layout shape of Chinese cities appears relatively tight, and there exists great outside expansion inclination; 4) the construction of exploitation zone becomes the new important factor of urban development in the 1990s; 5) number increase of cities at county level become the main tide of urban development, but cause the discrete understanding for the concept of urban substantial region, which construct a challenge to urban management. In the end the article puts forward a series thoughtson the future trends and countermeasures of urban development in China.

  17. The study of urban metabolism and its applications to urban planning and design.

    Science.gov (United States)

    Kennedy, C; Pincetl, S; Bunje, P

    2011-01-01

    Following formative work in the 1970s, disappearance in the 1980s, and reemergence in the 1990s, a chronological review shows that the past decade has witnessed increasing interest in the study of urban metabolism. The review finds that there are two related, non-conflicting, schools of urban metabolism: one following Odum describes metabolism in terms of energy equivalents; while the second more broadly expresses a city's flows of water, materials and nutrients in terms of mass fluxes. Four example applications of urban metabolism studies are discussed: urban sustainability indicators; inputs to urban greenhouse gas emissions calculation; mathematical models of urban metabolism for policy analysis; and as a basis for sustainable urban design. Future directions include fuller integration of social, health and economic indicators into the urban metabolism framework, while tackling the great sustainability challenge of reconstructing cities.

  18. Efficient hydrolysis of the chemical warfare nerve agent tabun by recombinant and purified human and rabbit serum paraoxonase 1.

    Science.gov (United States)

    Valiyaveettil, Manojkumar; Alamneh, Yonas; Biggemann, Lionel; Soojhawon, Iswarduth; Doctor, Bhupendra P; Nambiar, Madhusoodana P

    2010-12-03

    Paraoxonase 1 (PON1) has been described as an efficient catalytic bioscavenger due to its ability to hydrolyze organophosphates (OPs) and chemical warfare nerve agents (CWNAs). It is the future most promising candidate as prophylactic medical countermeasure against highly toxic OPs and CWNAs. Most of the studies conducted so far have been focused on the hydrolyzing potential of PON1 against nerve agents, sarin, soman, and VX. Here, we investigated the hydrolysis of tabun by PON1 with the objective of comparing the hydrolysis potential of human and rabbit serum purified and recombinant human PON1. The hydrolysis potential of PON1 against tabun, sarin, and soman was evaluated by using an acetylcholinesterase (AChE) back-titration Ellman method. Efficient hydrolysis of tabun (100 nM) was observed with ∼25-40 mU of PON1, while higher concentration (80-250 mU) of the enzyme was required for the complete hydrolysis of sarin (11 nM) and soman (3 nM). Our data indicate that tabun hydrolysis with PON1 was ∼30-60 times and ∼200-260 times more efficient than that with sarin and soman, respectively. Moreover, the catalytic activity of PON1 varies from source to source, which also reflects their efficiency of hydrolyzing different types of nerve agents. Thus, efficient hydrolysis of tabun by PON1 suggests its promising potential as a prophylactic treatment against tabun exposure.

  19. Imagining a better future

    DEFF Research Database (Denmark)

    Freudendal-Pedersen, Malene; Jensen, Ole B.

    This paper is the outcome of work done on utopias of mobility, discussing different utopian visions from architects, planners, activists and mobility researchers. The work has raised a number of questions on why utopias are important in activating and building different futures. Though...... it is crucial to address the increasing social and environmental problems of contemporary urban societies with a certain element of ‘realism’ (whatever that may mean), the position taken in this paper is rather that we must find new ways of imagining ‘that which is not’. Within mobilities research only recently...... work on imagining better futures have been practiced. Dennis and Urry sets out in 2009 by constructing three scenarios of possible, probable, and preferable futures. These three scenarios are in each their own way illustrative of a somewhat depressing future. However, in his most recent book Urry...

  20. Autonomous-agent based simulation of anti-submarine warfare operations with the goal of protecting a high value unit

    OpenAIRE

    Akbori, Fahrettin

    2004-01-01

    Approved for public release, distribution unlimited The Anti-Submarine Warfare screen design simulation is a program that provides a model for operations in anti-submarine warfare (ASW). The purpose of the program is to aid ASW commanders, allowing them to configure an ASW screen, including the sonar policy, convoy speed, and the number of ships, to gain insight into how these and other factors beyond their control, such as water conditions, impact ASW effectiveness. It is also designed to...

  1. The Short-Term Effect of Chest Physiotherapy on Spirometric Indices in Chemical Warfare Victims Exposed to Mustard Gas

    OpenAIRE

    Abedi, A.; HR Koohestani; Z Roosta

    2008-01-01

    ABCTRACT Introduction & Objective: Chronic respiratory diseases are the most prevalent late sequels of sulfur mustard gas injury among Iranian chemical warfare victims. Chest physiotherapy is one of the useful methods in care, cure and infection prevention of these patients. The aim of this study was to determine the short-term effect of chest physiotherapy on spirometric indices in chemical warfare victims exposed to sulfur mustard gas. Materials & Methods: In this study, 27 of the chemical ...

  2. Dispersal and fallout simulations for urban consequences management (u)

    Energy Technology Data Exchange (ETDEWEB)

    Grinstein, Fernando F [Los Alamos National Laboratory; Wachtor, Adam J [Los Alamos National Laboratory; Nelson, Matt [Los Alamos National Laboratory; Brown, Michael [Los Alamos National Laboratory; Bos, Randy [Los Alamos National Laboratory; Patnik, Gopal [US NAVAL RESEARCH LAB.

    2010-01-01

    Hazardous chemical, biological, or radioactive releases from leaks, spills, fires, or blasts, may occur (intentionally or accidentally) in urban environments during warfare or as part of terrorist attacks on military bases or other facilities. The associated contaminant dispersion is complex and semi-chaotic. Urban predictive simulation capabilities can have direct impact in many threat-reduction areas of interest, including, urban sensor placement and threat analysis, contaminant transport (CT) effects on surrounding civilian population (dosages, evacuation, shelter-in-place), education and training of rescue teams and services. Detailed simulations for the various processes involved are in principle possible, but generally not fast. Predicting urban airflow accompanied by CT presents extremely challenging requirements. Crucial technical issues include, simulating turbulent fluid and particulate transport, initial and boundary condition modeling incorporating a consistent stratified urban boundary layer with realistic wind fluctuations, and post-processing of the simulation results for practical consequences management. Relevant fluid dynamic processes to be simulated include, detailed energetic and contaminant sources, complex building vortex shedding and flows in recirculation zones, and modeling of particle distributions, including particulate fallout, as well as deposition, re-suspension and evaporation. Other issues include, modeling building damage effects due to eventual blasts, addressing appropriate regional and atmospheric data reduction.

  3. Coalition Warfare Program (CWP): secure policy controlled information query and dissemination over a Bices network

    Science.gov (United States)

    Toth, Andrew; Pham, Tien; Karr, Todd; Bent, Graham; Harries, Dominic; Knox, Alan

    2013-05-01

    In 2006, the US Army Research Laboratory (ARL) and the UK Ministry of Defence (MoD) established a collaborative research alliance with academia and industry, called the International Technology Alliance (ITA) to address fundamental issues concerning Network and Information Sciences. Under the ITA research program, a US-UK transition project on "ITA Policy Controlled Information Query and Dissemination" was funded in 2011 by OSD's Coalition Warfare Program (CWP). The goal of this CWP project is to develop an extensible capability of performing distributed federated query and information dissemination across a coalition network of distributed disparate data/information sources with access­ controlled policies. The CWP project is lead by US Army Research Laboratory (ARL) and UK Defence Science Technology Laboratory (Dstl) with software development by IBM UK and IBM US. The CWP project exploits two key technology components developed within the ITA, namely the Gaian Database and integrated Access Policy Decision and Enforcement mechanisms. The Gaian Database (GaianDB) is a Dynamic Distributed Federated Database (DDFD) that addresses a need to share information among coalition members by providing a means for policy-controlled access to data across a network of heterogeneous data sources. GaianDB implements a SQL-compliant Store-Locally-Query-Anywhere (SLQA) approach providing software applications with global access to data from any node in the database network via standard SQL queries. Security policy is stored locally and enforced at the database node level, reducing potential for unauthorized data access and waste of network bandwidth. A key metric of success for a CWP project is the transition of coalition-related technology from TRL-3 or 4 to TRL-6 or higher. Thus, the end goal of this CWP project was to demonstrate the GaianDB and policy technology within an operational environment at the NATO Intelligence Fusion Centre (NIFC) at Molesworth RAF. An initial

  4. Global typology of urban energy use and potentials for an urbanization mitigation wedge

    Science.gov (United States)

    Creutzig, Felix; Baiocchi, Giovanni; Bierkandt, Robert; Pichler, Peter-Paul; Seto, Karen C.

    2015-01-01

    The aggregate potential for urban mitigation of global climate change is insufficiently understood. Our analysis, using a dataset of 274 cities representing all city sizes and regions worldwide, demonstrates that economic activity, transport costs, geographic factors, and urban form explain 37% of urban direct energy use and 88% of urban transport energy use. If current trends in urban expansion continue, urban energy use will increase more than threefold, from 240 EJ in 2005 to 730 EJ in 2050. Our model shows that urban planning and transport policies can limit the future increase in urban energy use to 540 EJ in 2050 and contribute to mitigating climate change. However, effective policies for reducing urban greenhouse gas emissions differ with city type. The results show that, for affluent and mature cities, higher gasoline prices combined with compact urban form can result in savings in both residential and transport energy use. In contrast, for developing-country cities with emerging or nascent infrastructures, compact urban form, and transport planning can encourage higher population densities and subsequently avoid lock-in of high carbon emission patterns for travel. The results underscore a significant potential urbanization wedge for reducing energy use in rapidly urbanizing Asia, Africa, and the Middle East. PMID:25583508

  5. Urbanity and Urbanization: An Interdisciplinary Review Combining Cultural and Physical Approaches

    Directory of Open Access Journals (Sweden)

    Christoph Schneider

    2014-01-01

    Full Text Available This review paper focuses on research schemes regarding urbanity and urbanization, and brings together both cultural and physical approaches. First, we review the cultural and social construction of urbanity (as related to urbanization in Germany. In the early 20th century, urbanity was mainly the result of identity derived from a historical perspective in cities. This has changed profoundly in recent decades as urbanity stems more and more from various urban lifestyles and the staging of societal experiences, as summarized in the German term, “Erlebnisgesellschaft” (thrill-seeking society. The discussion is extended by an assessment of the recent state of the art regarding physical urban research. The focus lies on different fields of research; we address topics such as biodiversity, urban climate, air pollution, and resilience, as well as their impact on urban planning and governance. In conclusion, in order to tackle recent developments and future challenges regarding social and environmental issues, an integrative approach urges novel cross- and inter-disciplinary research efforts in urban studies, including urban-rural linkages. A newly constituted assessment of urbanization and city quarter development is proposed; the assessment focuses on the conjoint analysis of mobility, “Energiewende” (energy transition, cultural drivers, demographic development, and environmental issues.

  6. Urban water trajectories

    CERN Document Server

    Allen, Adriana; Hofmann, Pascale; Teh, Tse-Hui

    2017-01-01

    Water is an essential element in the future of cities. It shapes cities’ locations, form, ecology, prosperity and health. The changing nature of urbanisation, climate change, water scarcity, environmental values, globalisation and social justice mean that the models of provision of water services and infrastructure that have dominated for the past two centuries are increasingly infeasible. Conventional arrangements for understanding and managing water in cities are being subverted by a range of natural, technological, political, economic and social changes. The prognosis for water in cities remains unclear, and multiple visions and discourses are emerging to fill the space left by the certainty of nineteenth century urban water planning and engineering. This book documents a sample of those different trajectories, in terms of water transformations, option, services and politics. Water is a key element shaping urban form, economies and lifestyles, part of the ongoing transformation of cities. Cities are face...

  7. Urbanism of Detachment

    Directory of Open Access Journals (Sweden)

    Rahul Mehrotra

    2016-09-01

    Full Text Available In recent years, there has been an ex¬traordinary intensification of pilgrimage practices, which has translated into the need of larger and more frequently constructed urban structures for hosting massive gatherings. The case of the Kumbh Mela, a legendary Hindu festival in India, sets the standards for understanding alternative ways of building cities that are transitory and with a temporality aligned with the ephemeral nature of massive human flows. This massive cultural gathering, resulting in the biggest ephemeral mega city in the world accommodating 3 million pilgrims every 12 years, generates an extreme case that forces us to reflect deeply about the way we may think of future cities more broadly and from which we can extrapolate several lessons regarding more resilient, “open concept” of architecture, urban design and planning policy.

  8. Urbane Projekter

    DEFF Research Database (Denmark)

    Andersen, Anne Juel

    2013-01-01

    to design, which promises further from the level of analysis in relation to the development of strategic regeneration where place with its many dimensions play a vital role. The model can be used as a strategic tool in relation to designing how projects can be handled in the network. The network model.......How does changing rationales for urban projects and urban discourses correspond with changed economic con- ditions and the narratives associated with this? In what ways does social change, broadly considered, affect place perceptions and planning discourses? Three case studies about urban projects...... rationale’. The Kennedy Arcade which opened in 2004, consisting of a hub for public transport combined with a shopping and cinema centre and offices, is a representative of a project run by a ’mobility rationale’. Finally Nord- kraft, a former heat and power station converted into a culture house which...

  9. Urbane spil

    DEFF Research Database (Denmark)

    Løssing, Tobias

    2006-01-01

    PhD afhandling: 1: Urbane spil 2: [brand TILST] - den nye forstad. 3: 6400:Kollision - udstilling på Sønderborg Slot 2001 4: 4: [0.2:Kollision] - Charlottenborgs Forårsudstilling 2002 5: Havnen på spil - debatten om de bynære havnearealer i Århus 2002-2004 Manual - uddybet guide til PhD-projektet......PhD afhandling: 1: Urbane spil 2: [brand TILST] - den nye forstad. 3: 6400:Kollision - udstilling på Sønderborg Slot 2001 4: 4: [0.2:Kollision] - Charlottenborgs Forårsudstilling 2002 5: Havnen på spil - debatten om de bynære havnearealer i Århus 2002-2004 Manual - uddybet guide til Ph......D-projektet Urbane spil Se også www.urbanespil.dk...

  10. Urban Jamification

    DEFF Research Database (Denmark)

    de Souza e Silva, Adriana; Froes, Isabel Cristina G.

    2013-01-01

    with the game space through solving location-based tasks about the countries’ history and culture. By exploring the history of Brazilian gincanas and how they have evolved through the spread and appropriation of mobile technologies, this article addresses two main research questions: (1) how mobility...... and the configuration of urban space influence the design and performance of location-based mobile games; and (2) how the urban and socio-economic context of developing countries, specifically Brazil, shape mobile technology appropriation and location-based mobile game design. We demonstrate that urban spaces can...... convey a multiplicity of performances, encompassing a vast arrange of applications, ranging from education and philanthropic to marketing oriented....

  11. Overpopulated, Underdeveloped Urban Agglomerations: Tomorrow’s Unstable Operating Environment

    Science.gov (United States)

    2012-05-08

    DATES COVERED (From - To) 4. TITLE AND SUBTITLE Overpopulated , Underdeveloped Urban Agglomerations: Tomorrow’s 5a. CONTRACT NUMBER...ABSTRACT This paper asserts that a unique future operational environment is developing: overpopulated , underdeveloped urban agglomerations. A...proposed definition for this operating environment is (or would be) an overpopulated urban area which is located within a developing or underdeveloped

  12. Innovations in urban agriculture

    NARCIS (Netherlands)

    Schans, van der J.W.; Renting, Henk; Veenhuizen, Van René

    2014-01-01

    This issuehighlights innovations in urban agriculture. Innovation and the various forms of innovations are of particular importance because urban agriculture is adapted to specific urban challenges and opportunities. Innovation is taking place continuously, exploring the multiple fundions of urban

  13. Innovations in urban agriculture

    NARCIS (Netherlands)

    Schans, van der J.W.; Renting, Henk; Veenhuizen, Van René

    2014-01-01

    This issuehighlights innovations in urban agriculture. Innovation and the various forms of innovations are of particular importance because urban agriculture is adapted to specific urban challenges and opportunities. Innovation is taking place continuously, exploring the multiple fundions of urban a

  14. Urban Perspectives

    DEFF Research Database (Denmark)

    Reeh, Henrik

    2016-01-01

    Siegfried Kracauer’s seminal essay “Das Ornament der Masse” of 1927 is widely known for its analysis of the so-called Tiller Girls as an expression of Taylorism in modern culture. But “Das Ornament der Masse” is first of all a program for the critical intellectual in the age of mass culture....... Kracauer’s essay may even provide a conceptual basis for critical studies of modern urbanity. Yet one has to establish a clear distinction between culture industry (e.g. the Tiller Girls) and urban culture. In everyday life as well as in Kracauer’s writings about it, the sphere of city culture may...

  15. Urban Poverty in Asia

    OpenAIRE

    Asian Development Bank

    2014-01-01

    This report provides an overview of important urban poverty questions. What defines urban poverty and how is urban poverty being measured? What other factors beyond consumption poverty need to be tackled? Who are the urban poor? What relations exist between urban poverty and city size? What linkages exist between urbanization, income, and urban poverty? What policy responses to urban poverty are implemented in selected Asian countries? The report served as a background study for the Internati...

  16. Future of Transport?- Future of Cities!

    Directory of Open Access Journals (Sweden)

    Luca Bertolini

    2012-10-01

    Full Text Available The future of transport, whatever it will be, cannot be consideredseparately from that of cities. But what, where and whenis the city today? The ability to provide opportunities for humaninteraction is the essential reason for cities to exist. In thepre-industrial past this required high-density, compact urbanforms. Modem transport and communication techniques havehowever increasingly offered human beings ways of interactingat a distance. Physical proximity is no longer needed by manytypes of urban activities. As a result, cities have decentralised,as industry first, then residences and services have fled the diseconomiesof high-density agglomerations. For the future,some even predict the advent of an entirely diffuse, 'virtual' city.Actual evidence is at best mixed. Next to ongoing decentralisation,there are also signals that point in the opposite direction,as there are activities that show a tendency to physicallyconcentrate, underscoring a persistent need for physical humaninteraction. These activities include business and financial services,the emerging sectors of culture, entertainment and themedia, but also certain types of residences and of production.As a result, rather than decentralisation or concentration, contemporarycities show a complex combination of decentralisationand concentration.How will these contrasting movements shape the cities ofthe future? Are telecommunication technologies going to radicallyalter current trends? Or will the quest for sustainability dothis? And what will the role of transp01tation- as cause and effect-be? The diffuse urban-regional accessibility warranted bythe car and the inter-metropolitan connections provided by theaeroplane have been essential conditions for the urbanisationpatterns of the recent past. But will the car and the aeroplanealso be the transportation means of the cities of the future?

  17. The Military-Entertainment Complex: A New Facet of Information Warfare

    Directory of Open Access Journals (Sweden)

    Adam Muir

    2003-01-01

    Full Text Available The second Gulf War will become synonymous with the emergence of fully-fledged information warfare where the military-entertainment complex has so influenced strategic and logistic possibilities that it becomes apparent that the war was waged as entertainment. This is entertainment not as an amusement or diversion but utilising the techniques and tropes of the burgeoning entertainment industry as a means to achieve military objectives. This paper offers a short history of the military-entertainment complex as reality and simulation become fused in the practices of the US military machine. The paper then briefly explores three central aspects of this phenomenon evident in recent developments: the military function of computer games; the role of the Hollywood scenario and the blurring between news and reality TV. Finally the suggestion is made that subverting, co-opting and reconstructing the military-entertainment complex provides new possibilities for alternative strategies of information warfare.

  18. Reactive skin decontamination lotion (RSDL) for the decontamination of chemical warfare agent (CWA) dermal exposure.

    Science.gov (United States)

    Schwartz, M D; Hurst, C G; Kirk, M A; Reedy, S J D; Braue, E H

    2012-08-01

    Rapid decontamination of the skin is the single most important action to prevent dermal absorption of chemical contaminants in persons exposed to chemical warfare agents (CWA) and toxic industrial chemicals (TICs) as a result of accidental or intentional release. Chemicals on the skin may be removed by mechanical means through the use of dry sorbents or water. Recent interest in decontamination systems which both partition contaminants away from the skin and actively neutralize the chemical has led to the development of several reactive decontamination solutions. This article will review the recently FDA-approved Reactive Skin Decontamination Lotion (RSDL) and will summarize the toxicity and efficacy studies conducted to date. Evidence of RSDL's superior performance against vesicant and organophosphorus chemical warfare agents compared to water, bleach, and dry sorbents, suggests that RSDL may have a role in mass human exposure chemical decontamination in both the military and civilian arenas.

  19. New studies disputing allegations of bacteriological warfare during the Korean War.

    Science.gov (United States)

    Rolicka, M

    1995-03-01

    In the television series Korea the Unknown War produced jointly by Thames Television (London) and WGBH (Boston) in 1990, General Matthew Ridgway, Commander in Chief of United Nations forces during the Korean War, called the accusations that the United States waged bacteriological warfare "black propaganda." The charges discredited the United States and, despite denials and many international discussions, have not been completely refuted until new. Following studies in archives previously not available for research and after uncovering new sources, many specific examples of black propaganda were discovered that contained false information and lies discrediting the United States. The mechanism of lies, which convinced the Korean population that bacteriological warfare was going on and that the only way not to become victims of the United States' inhuman cruelty was to fight, are shown in this paper.

  20. Virtual Urbanism.

    Science.gov (United States)

    Sirc, Geoffrey

    2001-01-01

    Considers how visual literacy implies a poetics of technology, one rooted in basic human passion. Notes that most academic forms sanctioned for students to inhabit are as monumentally dull as the urban forms in which they pass an extra-academic portion of their lives. Concludes that technology is most useful when it allows the poetic spirit to…

  1. Urban Agrarians.

    Science.gov (United States)

    White, Kerry A.

    1996-01-01

    Chicago's High School for Agricultural Sciences is a popular and successful urban school devoted to agriculture. This agriculturally focused high school features a tough academic curriculum and hands-on learning designed to prepare the predominantly Black and Hispanic student body for college and careers in agriculture. (SM)

  2. Urban Games

    DEFF Research Database (Denmark)

    Løssing, Tobias; Nielsen, Rune

    2004-01-01

    Gennem udviklingen af en række spilprototyper, undersøges nye arbejdsmetoder for fremtidens arkitekter indenfor planlægning og design. Områder som borger/brugerinddragelse, informationsvisualisering, interaktion mellem fysiske og digitale artefakter og processtyring. Udviklingen af spillene, Urban...

  3. Cyberspace as a Complex Adaptive System and the Policy and Operational Implications for Cyber Warfare

    Science.gov (United States)

    2014-05-22

    accessed 13 February 2014). 66Teresa Degenhard “Between War and Crime: The Overlap between War and Crime: Unpacking Foucault and Agamben’s Studies...Article-2-Revision- for- Foucault -and-Agamben-Degenhardt-July-2013.pdf (accessed 5 April 2014). 26... Foucault and Agamben’s Studies within the Context of the War on Terror.”, 34. 68US Department of Defense, Electronic Warfare, Joint Publication 3-13, I-2

  4. Integrated electronic warfare framework for infrared self-protection of transport aircraft

    CSIR Research Space (South Africa)

    Annamalai, L

    2007-09-01

    Full Text Available Warfare Framework for Infrared Self-protection of Transport Aircraft L. Annamalai Council for Scientific and Industrial Research (CSIR) Abstract - In the African scenario, slow-moving airborne platforms such as transport aircraft have in recent... predetermined baseline were considered the best method of optimising aircraft operating procedures against threats. L. Annamalai, Defence Peace, Safety and Security (DPSS), Council for Scientific and Industrial Research (CSIR), PO Box 395, 0001...

  5. Diagnosing Guerilla Warfare: Was William Clarke Quantrill Missouri’s Francis Marion?

    Science.gov (United States)

    2010-04-28

    frightful epoch when priests, women, and children throughout Spain plotted the murder of isolated soldiers." -Antoine-Henri J omini Jomini2...there are setbacks at any stage there sequences can be reversed to a previous phase.29 FRANCIS MARION AND GUERILLA WARFARE One of the most famous...Militia under General 28 D.M. Frost to stage his forces near the St. Louis Arsenal, as a "training camp," at what became known as Camp Jackson. 148

  6. Management of DoD Irregular Warfare (IW) and Security Force Assistance (SFA) Capabilities

    Science.gov (United States)

    2016-05-03

    manage DoD personnel with skills , training, education, and experience related to IW and SFA. DoDI 3000.11, May 3, 2016 TABLE OF CONTENTS 2...DOD INSTRUCTION 3000.11 MANAGEMENT OF DOD IRREGULAR WARFARE (IW) AND SECURITY FORCE ASSISTANCE (SFA) CAPABILITIES Originating Component...well as building the security capacity and capability of U.S. partners and allies. c. IW and SFA skills , training, education, and experience must be

  7. A Survey of Game Theoretic Approaches to Modelling Decision-Making in Information Warfare Scenarios

    OpenAIRE

    Kathryn Merrick; Medria Hardhienata; Kamran Shafi; Jiankun Hu

    2016-01-01

    Our increasing dependence on information technologies and autonomous systems has escalated international concern for information- and cyber-security in the face of politically, socially and religiously motivated cyber-attacks. Information warfare tactics that interfere with the flow of information can challenge the survival of individuals and groups. It is increasingly important that both humans and machines can make decisions that ensure the trustworthiness of information, communication and ...

  8. Investigating Iraq’s Chemical Warfare Program: Updated and Expanded Research Plan

    Science.gov (United States)

    2012-07-01

    chemical warfare, chemical weapons, Conflict Records Research Center, Tabun , Sarin, UN Sepcial Commission, UN UN Monitoring, Verification and Inspection...7 for tabun and sarin; and Ahmed 2 & 3 for production of precursors for tabun and sarin. The general contractor is Al Fao General Establishment that... tabun , and sarin. “mid- 1970s” Al Hazen Institute has by this time set up contacts with “30 major foreign organizations and companies” for securing

  9. Coalition Warfare Program Tactile Situation Awareness System for Aviation Applications: Simulator Flight Test

    Science.gov (United States)

    2015-12-01

    USAARL Report No. 2016-07 Coalition Warfare Program Tactile Situation Awareness System for Aviation Applications: Simulator Flight Test By...pilot evaluation of The Tactile Situation Awareness System (TSAS) during simulated flight . The objective was to evaluate the ability of TSAS to improve...summarizes recent findings obtained during a simulated helicopter flight employing TSAS. The objective was to evaluate the ability of TSAS to improve a

  10. Landmine Warfare in Support of Multi-domain Battle: Balancing Discrimination and Military Effectiveness

    Science.gov (United States)

    2017-05-25

    military personnel, obstruct economic development and reconstruction following a conflict, inhibit the repatriation of refugees and internally displaced...Basing themselves on the principle of international law that the right of the parties to an armed conflict to choose methods or means of warfare is...Conflict in the Gulf (London: Atlantic Books, 2006), 120-21. 30 Human Rights Watch, “Back in Business? US Landmine Production and Exports,” briefing

  11. Special Operations, Irregular Warfare, and Operational Art: A Theory of Special Operations

    Science.gov (United States)

    2013-12-10

    D.C.: U.S. Army Center of Military History, 2002), 304–308. 66Walter Laqueur , Guerrilla Warfare: A Historical & Critical Study (New Brunswick, NJ...Strategy in Guerrilla War Against Japan, 15–16. 72Peter L. Berger and Thomas Luckmann, The Social Construction of Reality (New York: Anchor Books...each other, undermining each other’s positions, or making a separate peace. The Some authors, such as Thomas Hammes, have argued that the

  12. Guerrilla Operations in the Civil War: Assessing Compound Warfare During Price’s Raid

    Science.gov (United States)

    2007-11-02

    hand, Three Years with Quantrill by O. S. Barton and Noted Guerrillas, or the Warfare on the Border by John Edwards provide alternate views of...events described in other sources. For example, Barton relates John McCorkle’s account of the story about guerrillas who Price’s army before the Battle of...Jay Monaghan provided excellent accounts of the major operations in the Trans-Mississippi Department during the Civil War. Finally, the framework for

  13. China’s Development of Asymmetric Warfare and the Security of Taiwan, Republic of China

    Science.gov (United States)

    2004-12-01

    thanks to my loving and devoted wife, Anita . Her patience, understanding, and remarkable ability to maintain a pleasant, comforting home during this...should arise (Bolt, Brenner , 2004, p.130). Information warfare technology can delay a United States response and commitment in the Taiwan Strait in...destruction of C4 systems by missiles, airpower, and high-energy weapons (Bolt & Brenner , 2004, p.133). Perhaps the most astonishing view of the PRC’s IW

  14. Molecular modeling toward selective inhibitors of dihydrofolate reductase from the biological warfare agent Bacillus anthracis.

    Science.gov (United States)

    Giacoppo, Juliana O S; Mancini, Daiana T; Guimarães, Ana P; Gonçalves, Arlan S; da Cunha, Elaine F F; França, Tanos C C; Ramalho, Teodorico C

    2015-02-16

    In the present work, we applied docking and molecular dynamics techniques to study 11 compounds inside the enzymes dihydrofolate reductase (DHFR) from the biological warfare agent Bacillus anthracis (BaDHFR) and Homo sapiens sapiens (HssDHFR). Six of these compounds were selected for a study with the mutant BaF96IDHFR. Our results corroborated with experimental data and allowed the proposition of a new molecule with potential activity and better selectivity for BaDHFR.

  15. Pirates of the Nuclear Age: The Role of U.S. Submarines in Modern Trade Warfare

    Science.gov (United States)

    2016-07-14

    the Department of the Navy. Signature: _____________________ 14 July 2016 ii Contents Page...World War II ,” (U.S. Navy, Office of the Chief of Naval Operations, Submarine Warfare Division, 1999). 2 Geoffrey Till, “A Changing Focus for the...escalation to nuclear war or a major conventional war such as the forcible reunification of Taiwan via a cross-strait invasion. If U.S. national strategic

  16. Challenges in Coalition Unconventional Warfare: The Allied Campaign in Yugoslavia, 1941-1945

    Science.gov (United States)

    2014-01-01

    JFQ 75, 4th Quarter 2014 Duke, Phil lips, and Conover 129 Challenges in Coalition Unconventional Warfare The Allied Campaign in Yugoslavia , 1941...resistance elements in Yugoslavia . The resistance movement effectively fixed in place 35 German and Italian divisions, consisting of roughly 660,000...mountain headquarters in Yugoslavia on May 14, 1944 (Imperial War Museum) Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting

  17. Hungary’s alternative to counter hybrid warfare small state’s weaponized citizenry.

    Science.gov (United States)

    2017-06-09

    Wales and Warsaw emphasized the importance of cyber defense as a crucial capability of the international security environment against hybrid threats ...and “raising public awareness on cyber threats and cyber security .”214 In other words, the Cyber Defence Unit promotes the connection between the...from asymmetric threats , and has to cover all domains–including cyber . Former studies on countering hybrid warfare have identified these

  18. A Need for Systems Architecture Approach for Next Generation Mine Warfare Capability

    Science.gov (United States)

    2006-09-01

    uncontrolled mining ultimately led to the first Hague convention where 10 Henry Petroski (1992). To Engineer is...Littoral and Mine Warfare, without which I would not have been able to participate in this program. Jon, Henry and Capt. “J” juggling between work, home...Palmer, M. (1992). Guardians of the Gulf. [Photograph], Free Press, New York. Petroski , H (1992). To Engineer is Human: The Role of Failure in

  19. Courses of Action for Enhancing USAF ’Irregular Warfare’ Capabilities: A Functional Solutions Analysis

    Science.gov (United States)

    2010-01-01

    Warfare Center to ensure that technological opportunities for novel IW appli- cations were explored, developed, and fielded. (See pp. 38–40...activities; transnational criminal activities, including narco -trafficking, illicit arms dealing, and illegal financial transactions, that support or...opportunities for novel IW applications are explored, devel- oped, and fielded. In fact, over time, it might be appropriate for the USAF to create a

  20. Transport and Reactivity of Decontaminants to Provide Hazard Mitigation of Chemical Warfare Agents from Materials

    Science.gov (United States)

    2016-06-01

    of Additives and Impurities from Polymeric Materials; EPA 560/5-85-015; U.S. Environmental Protection Agency, Office of Pesticides and Toxic...performance, a penetrating decontaminant may cause damage to the material, such as the swelling of polymers caused by solvents or any active...Chemical Warfare Agent Degradation Products. Environ . Health Perspect. 1999, 107 (12), 933–974. 5. Kim, K.; Tsay, O.G.; Atwood, D.A.; Churchill, D.G

  1. No Compromise: Establishing Balance in the US Army’s Approach to Full-Spectrum Warfare

    Science.gov (United States)

    2011-04-04

    also needlessly prolongs corporate acceptance for a leadership culture that appreciates the ’ fluid character of warfare in the modern era. Beyond the...of Iraq, reveals that a numl?er of tactical leaders exhibited superb situational awareness and thoughtful response to extremely dynamic security...Paul D. Batchelor , Fixing Intel: · . A B lneprint for Making Intelligence Relevant in Afghanistan, Center for a New American Security, Washington

  2. General George Crook’s development as a practitioner of irregular warfare during the Indian wars.

    Science.gov (United States)

    2017-06-09

    continue to prepare, train, and equip for large-scale peer or near-peer conventional warfare, the breadth of the republic’s history teaches that Irregular...considered many of the officers he encountered to be selfish, self- important, and worse yet, out of touch with the realities facing them. They limited...of Cottonwood generally, thereby virtually acknowledging himself whipped by a small party of Indians and leaving our citizens and their property

  3. Mountain Warfare and Other Lofty Problems: Foreign Perspectives on High-Altitude Combat

    Science.gov (United States)

    2011-01-01

    rope. The two primary ropes should be thoroughly tested when crossing along a rope with a climbing harness and pulley or carabiner. Gear should be...consequently, the Russian Army has a long history of mountain troops, production of specialized mountain warfare gear , and mountain training centers...The mountain units of foreign armies have spent years developing a well-worked-out technique for training Jägers. What gear should you to take to the

  4. Working on warfare-related sites. Review after 15 years and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, U. [Umweltberatung und Planung, Kassel (Germany)

    2003-07-01

    Fifteen years ago, in 1988, in connection with the Second International TNO/BMFT-Congress for the first time sites contaminated due to armaments production were mentioned, caused by the results of the first systematic investigation of a former explosives production plant in Hessisch Lichtenau. The authors referred to another 72 large chemical armament production plants in the FRG and 39 in the GDR. At the Third International TNO/BMFT-Congress in 1990 the complex of problems were substantiated and at the same time more topics were added. The Federal Government of Germany named the following areas suspected of being warfare-related contaminated sites: former production plants, ammunition depots, defusing sites, demolition areas and firing ranges, disassembly plants and intermediate and final storage plants for conventional and chemical combat agents. Soil, water and air pollution could be caused by the following products: explosives, chemical warfare agents, incendiaries, smoke agents, propellants, additives, primary and waste products and residues from the destruction of combat agents. In 1995 the Federal Environmental Agency (UBA) presented the results of the national survey showing that there are 3240 suspected contaminated sites. In 1995 also began the soil clean-up at the warfare-related contaminated sites Stadtallendorf and Hessisch Lichtenau. 8 respectively 10 years after the beginning of the systematic investigations the first contaminated soil was removed and treated in a thermal plant. In the run-up several R and D projects funded by the Federal Government were carried out (Stadtallendorf: MOSAL = Model Remediation of Contaminated Sites, Hessisch Lichtenau: Joint project Biological Remediation of Warfare-Related Contamination). At these sites basics were worked out and technologies were put to the test which can be used for the remediation of other sites. (orig.)

  5. Chemical Warfare in World War 1: The American Experience, 1917-1918 (Leavenworth Papers, Number 10)

    Science.gov (United States)

    1984-09-01

    before they reached the front. While moving forward one night toward Chauteau Thierry , the men stopped to rest in shallow shell holes near the road. A...20-23; Curt Wachtel, Chemical Warfare (Brooklyn, NY: Chemical Publishing Co., 1941), 66. 8. Hogg, Gas, 23. 9. Augustin Mitchell Prentiss...Magazine, 10 March 1980:28. Powell, E. Alexander. The Army Behind the Army. New York: Charles Scribner’s Sons, 1919. Prentiss, Augustin Mitchell

  6. Operational advantages of using Cyber Electronic Warfare (CEW) in the battlefield

    Science.gov (United States)

    Yasar, Nurgul; Yasar, Fatih M.; Topcu, Yucel

    2012-06-01

    While cyberspace is emerging as a new battlefield, conventional Electronic Warfare (EW) methods and applications are likely to change. Cyber Electronic Warfare (CEW) concept which merges cyberspace capabilities with traditional EW methods, is a new and enhanced form of the electronic attack. In this study, cyberspace domain of the battlefield is emphazised and the feasibility of integrating Cyber Warfare (CW) concept into EW measures is researched. The SWOT (Strengths, Weaknesses, Opportunities and Threats) analysis method is used to state the operational advantages of using CEW concept in the battlefield. The operational advantages of CEW are assessed by means of its effects on adversary air defense systems, communication networks and information systems. Outstanding technological and operational difficulties are pointed out as well. As a result, a comparison of CEW concept and conventional EW applications is presented. It is concluded that, utilization of CEW concept is feasible at the battlefield and it may yield important operational advantages. Even though the computers of developed military systems are less complex than normal computers, they are not subjected to cyber threats since they are closed systems. This concept intends to show that these closed systems are also open to the cyber threats. As a result of the SWOT analysis, CEW concept provides Air Forces to be used in cyber operations effectively. On the other hand, since its Collateral Damage Criteria (CDC) is low, the usage of cyber electronic attack systems seems to grow up.

  7. [Glanders--a potential disease for biological warfare in humans and animals].

    Science.gov (United States)

    Lehavi, Ofer; Aizenstien, Orna; Katz, Lior H; Hourvitz, Ariel

    2002-05-01

    Infection with Burkholderia mallei (formerly Pseudomonas mallei) can cause a subcutaneous infection known as "farcy" or can disseminate to condition known as Glanders. It is primarily a disease affecting horses, donkeys and mules. In humans, Glanders can produce four types of disease: localized form, pulmonary form, septicemia, and chronic form. Necrosis of the tracheobronchial tree and pustular skin lesions characterize acute infection with B. mallei. Other symptoms include febrile pneumonia, if the organism was inhaled, or signs of sepsis and multiple abscesses, if the skin was the port of entry. Glanders is endemic in Africa, Asia, the Middle East, and Central and South America. Glanders has low contiguous potential, but because of the efficacy of aerosolized dissemination and the lethal nature of the disease, B. mallei was considered a candidate for biological warfare. During World War I, Glanders was believed to have been spread to infect large numbers of Russian horses and mules on the Eastern front. The Japanese infected horses, civilians and prisoners of war during World War II. The USA and the Soviet Union have shown interest in B. mallei in their biological warfare program. The treatment is empiric and includes mono or poly-therapy with Ceftazidime, Sulfadiazine, Trimethoprim + Sulfamethoxazol, Gentamicin, Imipenem etc. Aggressive control measures essentially eliminated Glanders from the west. However, with the resurgent concern about biological warfare, B. mallei is now being studied in a few laboratories worldwide. This review provides an overview of the disease and presents the only case reported in the western world since 1949.

  8. Urban warming reduces aboveground carbon storage

    DEFF Research Database (Denmark)

    Meineke, Emily; Youngsteadt, Elsa; Dunn, Robert Roberdeau

    2016-01-01

    A substantial amount of global carbon is stored in mature trees. However, no experiments to date test how warming affects mature tree carbon storage. Using a unique, citywide, factorial experiment, we investigated how warming and insect herbivory affected physiological function and carbon...... photosynthesis was reduced at hotter sites. Ecosystem service assessments that do not consider urban conditions may overestimate urban tree carbon storage. Because urban and global warming are becoming more intense, our results suggest that urban trees will sequester even less carbon in the future....... sequestration (carbon stored per year) of mature trees. Urban warming increased herbivorous arthropod abundance on trees, but these herbivores had negligible effects on tree carbon sequestration. Instead, urban warming was associated with an estimated 12% loss of carbon sequestration, in part because...

  9. Ecology of herbivorous arthropods in urban landscapes.

    Science.gov (United States)

    Raupp, Michael J; Shrewsbury, Paula M; Herms, Daniel A

    2010-01-01

    Urbanization affects communities of herbivorous arthropods and provides opportunities for dramatic changes in their abundance and richness. Underlying these changes are creation of impervious surfaces; variation in the density, diversity, and complexity of vegetation; and maintenance practices including pulsed inputs of fertilizers, water, and pesticides. A rich body of knowledge provides theoretical underpinnings for predicting and understanding impacts of urbanization on arthropods. However, relatively few studies have elucidated mechanisms that explain patterns of insect and mite abundance and diversity across urbanization gradients. Published accounts suggest that responses to urbanization are often taxon specific, highly variable, and linked to properties of urbanization that weaken top-down and/or bottom-up processes, thereby destabilizing populations of herbivores and their natural enemies. In addition to revealing patterns in diversity and abundance of herbivores across urbanization gradients, a primary objective of this review is to examine mechanisms underlying these patterns and to identify potential hypotheses for future testing.

  10. Comprehensive Soldier Fitness and the future of psychology.

    Science.gov (United States)

    Seligman, Martin E P; Fowler, Raymond D

    2011-01-01

    Psychology responded to the national needs in World War I and World War II and was itself transformed. National need calls a third time: unprecedented levels of posttraumatic stress disorder, depression, suicide, and anxiety along with a need for a resilient Army capable of meeting the persistent warfare of the foreseeable future. As a large part of the Comprehensive Soldier Fitness program, positive psychology is meeting this need with new tests, with new fitness courses, and with resilience training. These developments may transform the practice of psychology and psychology's relation to medicine and education.

  11. Urban versus conventional agriculture, taxonomy of resource profiles: a review

    DEFF Research Database (Denmark)

    Goldstein, Benjamin Paul; Hauschild, Michael Zwicky; Fernandez, John;

    2016-01-01

    Urban agriculture appears to be a means to combat the environmental pressure of increasing urbanization and food demand. However, there is hitherto limited knowledge of the efficiency and scaling up of practices of urban farming. Here, we review the claims on urban agriculture’s comparative...... footprint reduction require further exploration. (3) Urban agriculture benefits to both food supply chains and urban ecosystems vary considerably with system type. To facilitate the comparison of urban agriculture systems we propose a classification based on (1) conditioning of the growing space and (2......) the level of integration with buildings. Lastly, we compare the predicted environmental performance of the four main types of urban agriculture that arise through the application of the taxonomy. The findings show how taxonomy can aid future research on the intersection of urban food production...

  12. Simulation of Operations in the Underwater Warfare Testbed (UWT)

    NARCIS (Netherlands)

    Keus, D.; Benders, F.P.A.; Fitski, H.J.; Grootendorst, H.J.

    2009-01-01

    Surface vessels and submarines must be able to defend themselves against a torpedo attack. Several studies have shown the benefits of multi-platform and multi-static operations. To facilitate torpedo defence system studies and the development of future tactics, TNO Defence, Security and Safety start

  13. Assessing urban climate change resilience

    Science.gov (United States)

    Voskaki, Asimina

    2016-04-01

    Recent extreme weather events demonstrate that many urban environments are vulnerable to climate change impacts and as a consequence designing systems for future climate seems to be an important parameter in sustainable urban planning. The focus of this research is the development of a theoretical framework to assess climate change resilience in urban environments. The methodological approach used encompasses literature review, detailed analysis, and combination of data, and the development of a series of evaluation criteria, which are further analyzed into a list of measures. The choice of the specific measures is based upon various environmental, urban planning parameters, social, economic and institutional features taking into consideration key vulnerabilities and risk associated with climate change. The selected criteria are further prioritized to incorporate into the evaluation framework the level of importance of different issues towards a climate change resilient city. The framework could support decision making as regards the ability of an urban system to adapt. In addition it gives information on the level of adaptation, outlining barriers to sustainable urban planning and pointing out drivers for action and reaction.

  14. Scale Mismatches in Management of Urban Landscapes

    Directory of Open Access Journals (Sweden)

    Christine Alfsen-Norodom

    2006-12-01

    Full Text Available Urban landscapes constitute the future environment for most of the world’s human population. An increased understanding of the urbanization process and of the effects of urbanization at multiple scales is, therefore, key to ensuring human well-being. In many conventional natural resource management regimes, incomplete knowledge of ecosystem dynamics and institutional constraints often leads to institutional management frameworks that do not match the scale of ecological patterns and processes. In this paper, we argue that scale mismatches are particularly pronounced in urban landscapes. Urban green spaces provide numerous important ecosystem services to urban citizens, and the management of these urban green spaces, including recognition of scales, is crucial to the well-being of the citizens. From a qualitative study of the current management practices in five urban green spaces within the Greater Stockholm Metropolitan Area, Sweden, we found that 1 several spatial, temporal, and functional scales are recognized, but the cross-scale interactions are often neglected, and 2 spatial and temporal meso-scales are seldom given priority. One potential effect of the neglect of ecological cross-scale interactions in these highly fragmented landscapes is a gradual reduction in the capacity of the ecosystems to provide ecosystem services. Two important strategies for overcoming urban scale mismatches are suggested: 1 development of an integrative view of the whole urban social–ecological landscape, and 2 creation of adaptive governance systems to support practical management.

  15. Urban pluvial flood prediction

    DEFF Research Database (Denmark)

    Thorndahl, Søren Liedtke; Nielsen, Jesper Ellerbæk; Jensen, David Getreuer

    2016-01-01

    Flooding produced by high-intensive local rainfall and drainage system capacity exceedance can have severe impacts in cities. In order to prepare cities for these types of flood events – especially in the future climate – it is valuable to be able to simulate these events numerically both...... historically and in real-time. There is a rather untested potential in real-time prediction of urban floods. In this paper radar data observations with different spatial and temporal resolution, radar nowcasts of 0–2 h lead time, and numerical weather models with lead times up to 24 h are used as inputs...... to an integrated flood and drainage systems model in order to investigate the relative difference between different inputs in predicting future floods. The system is tested on a small town Lystrup in Denmark, which has been flooded in 2012 and 2014. Results show it is possible to generate detailed flood maps...

  16. Urban pollution.

    Science.gov (United States)

    Sancini, Angela; Tomei, Francesco; Tomei, Gianfranco; Caciari, Tiziana; Di Giorgio, Valeria; André, Jean-Claude; Palermo, Paola; Andreozzi, Giorgia; Nardone, Nadia; Schifano, Maria Pia; Fiaschetti, Maria; Cetica, Carlotta; Ciarrocca, Manuela

    2012-01-01

    Air pollution represents a health risk for people living in urban environment. Urban air consists in a complex mixture of chemicals and carcinogens and its effects on health can be summarized in acute respiratory effects, neoplastic nonneoplastic (e.g. chronic bronchitis) chronic respiratory effects, and effects on other organs and systems. Air pollution may be defined according to origin of the phenomena that determine it: natural causes (natural fumes, decomposition, volcanic ash) or anthropogenic causes which are the result of human activities (industrial and civil emissions). Transport is the sector that more than others contributes to the deterioration of air quality in cities. In this context, in recent years, governments of the territory were asked to advance policies aimed at solving problems related to pollution. In consideration of the many effects on health caused by pollution it becomes necessary to know the risks from exposure to various environmental pollutants and to limit and control their effects. Many are the categories of "outdoor" workers, who daily serve the in urban environment: police, drivers, newsagents, etc.

  17. Green urbanity

    Directory of Open Access Journals (Sweden)

    Alenka Fikfak

    2012-01-01

    Full Text Available Tourism and other culture-based types of small business, which are the leitmotif in the planning of the Europark Ruardi, are becoming the guiding motif in the spatial development of urban centres that are influenced by dynamic transformation processes. The system should build upon the exploitation of both local and regional environmental features. This would encourage the quest for special environmental features, with an emphasis on their conservation, i.e. sustainable development, and connections in a wider context.The Europark is seen as a new strategic point of the Zasavje Region (the region of the central Sava Valley, which is linked to other important points in a region relevant for tourism. Due to the "smallness" of the region and/or the proximity of such points, development can be fast and effective. The interaction of different activities in space yields endless opportunities for users, who choose their own goals and priorities in the use of space. Four theme areas of the Europark area planning are envisaged. The organisation of activities is based on the composition of the mosaic field patterns, where green fields intertwine with areas of different, existing and new, urban functions. The fields of urban and recreation programmes are connected with a network of green areas and walking trails, along which theme park settings are arranged.

  18. Future Contingents

    DEFF Research Database (Denmark)

    Øhrstrøm, Peter; Hasle., Per F. V.

    2015-01-01

    will be a sea-battle tomorrow” could serve as standard examples. What could be called the problem of future contingents concerns how to ascribe truth-values to such statements. If there are several possible decisions out of which one is going to be made freely tomorrow, can there be a truth now about which one......, ‘future contingents’ could also refer to future contingent objects. A statement like “The first astronaut to go to Mars will have a unique experience” could be analyzed as referring to an object not yet existing, supposing that one day in the distant future some person will indeed travel to Mars......, but that person has not yet been born. The notion of ‘future contingent objects’ involves important philosophical questions, for instance the issue of ethical obligations towards future generations, quantification over ‘future contingent objects’ etc. However, this entry is confined to the study of future...

  19. Future Contingents

    DEFF Research Database (Denmark)

    Øhrstrøm, Peter; Hasle., Per F. V.

    2011-01-01

    will be a sea-battle tomorrow” could serve as standard examples. What could be called the problem of future contingents concerns how to ascribe truth-values to such statements. If there are several possible decisions out of which one is going to be made freely tomorrow, can there be a truth now about which one......, ‘future contingents’ could also refer to future contingent objects. A statement like “The first astronaut to go to Mars will have a unique experience” could be analyzed as referring to an object not yet existing, supposing that one day in the distant future some person will indeed travel to Mars......, but that person has not yet been born. The notion of ‘future contingent objects’ involves important philosophical questions, for instance the issue of ethical obligations towards future generations, quantification over ‘future contingent objects’ etc. However, this entry is confined to the study of future...

  20. Future accelerators (?)

    Energy Technology Data Exchange (ETDEWEB)

    John Womersley

    2003-08-21

    I describe the future accelerator facilities that are currently foreseen for electroweak scale physics, neutrino physics, and nuclear structure. I will explore the physics justification for these machines, and suggest how the case for future accelerators can be made.