WorldWideScience

Sample records for bacteria warfare inventory

  1. 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...... 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?  ...

  2. 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.

  3. 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...

  4. Abasy Atlas: a comprehensive inventory of systems, global network properties and systems-level elements across bacteria

    Science.gov (United States)

    Ibarra-Arellano, Miguel A.; Campos-González, Adrián I.; Treviño-Quintanilla, Luis G.; Tauch, Andreas; Freyre-González, Julio A.

    2016-01-01

    The availability of databases electronically encoding curated regulatory networks and of high-throughput technologies and methods to discover regulatory interactions provides an invaluable source of data to understand the principles underpinning the organization and evolution of these networks responsible for cellular regulation. Nevertheless, data on these sources never goes beyond the regulon level despite the fact that regulatory networks are complex hierarchical-modular structures still challenging our understanding. This brings the necessity for an inventory of systems across a large range of organisms, a key step to rendering feasible comparative systems biology approaches. In this work, we take the first step towards a global understanding of the regulatory networks organization by making a cartography of the functional architectures of diverse bacteria. Abasy (Across-bacteria systems) Atlas provides a comprehensive inventory of annotated functional systems, global network properties and systems-level elements (global regulators, modular genes shaping functional systems, basal machinery genes and intermodular genes) predicted by the natural decomposition approach for reconstructed and meta-curated regulatory networks across a large range of bacteria, including pathogenically and biotechnologically relevant organisms. The meta-curation of regulatory datasets provides the most complete and reliable set of regulatory interactions currently available, which can even be projected into subsets by considering the force or weight of evidence supporting them or the systems that they belong to. Besides, Abasy Atlas provides data enabling large-scale comparative systems biology studies aimed at understanding the common principles and particular lifestyle adaptions of systems across bacteria. Abasy Atlas contains systems and system-level elements for 50 regulatory networks comprising 78 649 regulatory interactions covering 42 bacteria in nine taxa, containing 3708

  5. 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…

  6. Psychological effects of nuclear warfare

    International Nuclear Information System (INIS)

    This report is divided into five parts. (1) Discussion of the psychological milieu before a nuclear confrontation. (2) Acute psychological reactions to nuclear warfare (some of which may reflect, in part, direct radiogenic alteration of nervous system functions). (3) Chronic psychological effects of a nuclear confrontation. (4) Issues concerning treatment of these psychological changes. (5) Prevention of adverse psychological reactions to nuclear warfare

  7. 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.

  8. Nuclear radiation in warfare

    International Nuclear Information System (INIS)

    The subject is covered in chapters, entitled: introduction; digest of nuclear weaponry (characteristics of nuclear weapons; effects of nuclear weapons other than ionizing radiation (fire-ball, fall-out, thermal radiation, blast wave, electromagnetic pulse); the nuclear arms race; war scenarios; biological effects of radiations on man (radiation doses; natural sources of radiation; acute effects of radiation; long-term somatic effects; genetic effects; factors affecting the biological response to radiation; internal exposure; synergistic effects; protection against radiation effects); radiations from nuclear explosions (initial radiation; fall-out; effects of fall-out on animal and plant life; contamination of water and food supplies by fall-out); radiation casualties in a nuclear war; effectiveness of civil defence; other warlike uses of radiation (attacks on civilian nuclear power installations; radiological warfare; terrorist activities); conclusion. (orig./HP)

  9. The evolution of human warfare.

    Science.gov (United States)

    Pitman, George R

    2011-01-01

    Here we propose a new theory for the origins and evolution of human warfare as a complex social phenomenon involving several behavioral traits, including aggression, risk taking, male bonding, ingroup altruism, outgroup xenophobia, dominance and subordination, and territoriality, all of which are encoded in the human genome. Among the family of great apes only chimpanzees and humans engage in war; consequently, warfare emerged in their immediate common ancestor that lived in patrilocal groups who fought one another for females. The reasons for warfare changed when the common ancestor females began to immigrate into the groups of their choice, and again, during the agricultural revolution. PMID:22081837

  10. 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. PMID:24890710

  11. How Challenges of Warfare Influences the Laws of Warfare

    Directory of Open Access Journals (Sweden)

    Eyal Benvenisti

    2012-04-01

    Full Text Available The first challenge to laws of warfare comes from the realm of human rights, from the right to life. Today the situation is different. Laws of human rights have trickled into laws of warfare, even though they never mean to apply to them. In the process of formulating human rights laws there was never any intention that they be applied to a state of war. Their starting point was the power that a regime brings to bear on its citizens. This was not a case of horizontal warring - such as a duel or contest - but rather a hierarchy, a vertical relationship in which the one possessing public power controlled the citizen. This essay will deal with the challenges to the laws of warfare posed by fighting in urban zones, the consequent changes to these laws, and the problems these changes have aroused and responses to them.

  12. The doctor and nuclear warfare

    International Nuclear Information System (INIS)

    At the 34th World Medical Assembly in Lisbon in 1981 the World Medical Association adopted a motion proposed by the American Medical Association that national medical associations should develop programs to educate the civilian population on the medical consequences of nuclear war. This article discusses the attitude the medical professions should have, should nuclear warfare in some form confront them in the future. The conclusion is drawn that defence against nuclear warfare is only a part of civil defence against any disaster, including the natural disasters such as flood and fire and the man-made disasters of transport accidents, even of problems at nuclear plants designed to supply energy

  13. European Curricula, Xenophobia and Warfare.

    Science.gov (United States)

    Coulby, David

    1997-01-01

    Examines school and university curricula in Europe and the extent of their influence on xenophobia. Considers the pluralistic nature of the European population. Discusses the role of curriculum selection and language policy in state efforts to promote nationalism. Assesses the role of curricular systems in the actual encouragement of warfare,…

  14. The Anatomy of Counterinsurgency Warfare

    DEFF Research Database (Denmark)

    Mouritsen, Lars; Pedersen, Kenneth; Thruelsen, Peter Dahl

    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...

  15. Life cycle inventory analysis of bio-based polyester production by genetically engineered bacteria from renewable carbon sources

    Energy Technology Data Exchange (ETDEWEB)

    Tsuge, T.; Akiyama, M.; Doi, Y. [Tokyo Inst. of Technology, SORST Group of Japan Science and Technology Corp., Tokyo (Japan). Dept. of Innovative and Engineered Materials]|[RIKEN Inst., Saitama (Japan). Polymer Chemistry Lab

    2003-07-01

    Since the oil crisis in the 1970s, polydroxyalkanoates (PHAs) have been considered to be an environmentally sound substitute for oil because they are biodegradable, leave no waste and are made from renewable resources such as glucose, sucrose and vegetable oils. This study was conducted to predict the production cost of a polydroxyalkanoates (PHA) copolyester using soybean oil as a carbon source. PHAs are used as biodegradable thermoplastics. They are bio-based polymers which can be made from various microorganisms. This simulation study used a recombinant strain of Ralstonia eutropha harboring a PHA synthase gene from Aeromonas caviae. Life cycle inventories of energy consumption and carbon dioxide emissions were calculated and compared with other microbial production of poly3-hydroxybutyrate from glucose as a carbon source. It was determined that life cycle inventories of energy consumption and carbon dioxide emissions of bio-based polymers are significantly lower than those of typical petrochemical polymers. 10 refs., 3 tabs., 4 figs.

  16. 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

  17. Role of Smokes in Warfare .

    Directory of Open Access Journals (Sweden)

    P.K. Mishra

    1994-04-01

    Full Text Available The role smokes in warfare is reviewed with particular reference to the world wars, and various types os smokes are discussed. The smokes that can defeat modern opto-electronics including infrared (IR/millimetre wave (MMW guidance and thermal imager are described. Environment-friendly non-toxic smokes are dealt with briefly. The future of smokes in these circumstances is mentioned.

  18. 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

  19. 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.

  20. Analytic tools for information warfare

    Energy Technology Data Exchange (ETDEWEB)

    Vandewart, R.L.; Craft, R.L.

    1996-05-01

    Information warfare and system surety (tradeoffs between system functionality, security, safety, reliability, cost, usability) have many mechanisms in common. Sandia`s experience has shown that an information system must be assessed from a {ital system} perspective in order to adequately identify and mitigate the risks present in the system. While some tools are available to help in this work, the process is largely manual. An integrated, extensible set of assessment tools would help the surety analyst. This paper describes one approach to surety assessment used at Sandia, identifies the difficulties in this process, and proposes a set of features desirable in an automated environment to support this process.

  1. Detection of biological warfare agents using ultra violet-laser induced fluorescence LIDAR

    Science.gov (United States)

    Joshi, Deepti; Kumar, Deepak; Maini, Anil K.; Sharma, Ramesh C.

    This review has been written to highlight the threat of biological warfare agents, their types and detection. Bacterial biological agent Bacillus anthracis (bacteria causing the disease anthrax) which is most likely to be employed in biological warfare is being discussed in detail. Standoff detection of biological warfare agents in aerosol form using Ultra violet-Laser Induced Fluorescence (UV-LIF) spectroscopy method has been studied. Range-resolved detection and identification of biological aerosols by both nano-second and non-linear femto-second LIDAR is also discussed. Calculated received fluorescence signal for a cloud of typical biological agent Bacillus globigii (Simulants of B. anthracis) at a location of ˜5.0 km at different concentrations in presence of solar background radiation has been described. Overview of current research efforts in internationally available working UV-LIF LIDAR systems are also mentioned briefly.

  2. 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.

  3. Chemical warfare, past and future. Study project

    Energy Technology Data Exchange (ETDEWEB)

    Tzihor, A.

    1992-05-15

    World War I was arena for the first use of chemical warfare. The enormous tactical success brought about by this first time use of chemical weapons caused the continued development of more sophisticated tactics and weapons in this category of unconventional warfare. This phenomenon has carried through to today. However, at present, because of technological developments, the global economic situation, and political factors, coupled with the inability of the western world to control the proliferation of chemical weapons, a situation weapon of mass destruction. Recent use by Iraq against Kurdish civilian indicates that chemical warfare is no longer limited to the battlefield. The western nations have a need to understand the risk. This paper conducts an analysis of past lessons and the factors which will affect the use of chemical warfare in the future. From this analysis, the paper reaches conclusions concerning the significant threat chemical weapons pose for the entire world in the not too distant future.

  4. Leadership, Violence, and Warfare in Small Societies

    OpenAIRE

    Stephen Younger

    2011-01-01

    Multi-agent simulation was used to study the effect of simple models of leadership on interpersonal violence and warfare in small societies. Agents occupied a two dimensional landscape containing villages and food sources. Sharing and stealing contributed to normative reputation. Violence occurred during theft, in revenge killings, and in leader-directed warfare between groups. The simulations were run over many generations to examine the effect of violence on social development. The results ...

  5. Retention of junior Naval Special Warfare officers

    OpenAIRE

    Davids, Keith B.

    1998-01-01

    The Commander of the Naval Special Warfare Command (NSWC) has identified junior officer retention within the Naval Special Warfare community as a significant problem. In 1997, the community experienced the highest number of resignations on record, and this trend has continued in 1998. NSWC has taken several steps to identify the cause of recent retention trends, one of which was to provide support for this study. The purpose of this study was to identify the factors that lead to resignation o...

  6. Hybrid Warfare Studies and Russia’s Example in Crimea

    OpenAIRE

    Erol, Mehmet Seyfettin; Şafak OĞUZ

    2015-01-01

    Although Hybrid Warfare is an old concept, theoretical studies in the western countries mainly began in the post-Col War era, focusing on asymmetrical threats against conventional superiority of western countries such as USA or Israel. September 11th attacks and 2006 Israel-Lebanon war played important roles for the evolution of hybrid warfare theories. However, there has not any consensus among scholars on a exact or unique definition of hybrid warfare. Hybrid warfare became one of the main ...

  7. Intelligence, Information Technology, and Information Warfare.

    Science.gov (United States)

    Davies, Philip H. J.

    2002-01-01

    Addresses the use of information technology for intelligence and information warfare in the context of national security and reviews the status of clandestine collection. Discusses hacking, human agent collection, signal interception, covert action, counterintelligence and security, and communications between intelligence producers and consumers…

  8. 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...

  9. Mesoporous manganese oxide for warfare agents degradation

    Czech Academy of Sciences Publication Activity Database

    Štengl, Václav; Králová, Daniela; Opluštil, F.; Němec, T.

    2012-01-01

    Roč. 156, JULY (2012), s. 224-232. ISSN 1387-1811 R&D Projects: GA MPO FI-IM5/231 Institutional research plan: CEZ:AV0Z40320502; CEZ:AV0Z40500505 Keywords : homogeneous hydrolysis * chloroacetamide * manganese(IV) oxide * warfare agents Subject RIV: CA - Inorganic Chemistry Impact factor: 3.365, year: 2012

  10. 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...

  11. 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.

  12. Artillery and Warfare 1945-2025

    OpenAIRE

    Bailey, J. P. A.

    2009-01-01

    For millennia battles were essentially affairs of linear encounter. From the 10th Century to the 20th Century, artillery generally fired directly in the two dimensional plane,limiting potential effects. The development of indirect fire changed this , two-dimensional model. Warfare became not so much a matter of linear encounter as one of engagement as cross and throughout an area; and artillery dominated land operations in both the First and Second World Wars as a result. Fi...

  13. OFFICER AND COMMANDER IN ASYMMETRIC WARFARE OPERATIONS

    OpenAIRE

    Giuseppe CAFORIO

    2013-01-01

    Starting from the data of a field research conducted among soldiers with asymmetric warfare experiences from nine different countries, the author seeks to identify and shed light on the various problems that officers with command responsibilities had to face during their missions. A picture emerges of feelings and experiences relating to their first impression upon arriving in the theatre, relations with local armed forces, relations with the local population and local authorities, relations ...

  14. Drone Warfare : Visual Primacy as a Weapon

    OpenAIRE

    Lee-Morrison, Lila

    2015-01-01

    This paper articulates drone warfare through a critical analysis of an actual drone operation and a study into its developing technologies. The first chapter moves through a discussion of the intervening role of the camera as described by Walter Benjamin and societal perspective of visual reproduction technology. This discussion then departs from the mechanical to the digital realm of realtime video, utilizing theory of Paul Virilio. The second chapter focuses on developing technologies withi...

  15. Axial Vircator for Electronic Warfare Applications

    OpenAIRE

    L. Drazan; R. Vrana

    2009-01-01

    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 b...

  16. Animal plant warfare and secondary metabolite evolution

    OpenAIRE

    Wöll, Steffen; Kim, Sun Hee; Greten, Henry Johannes; Efferth, Thomas

    2013-01-01

    Abstract The long-lasting discussion, why plants produce secondary metabolites, which are pharmacologically and toxicologically active towards mammals traces back to the eminent role of medicinal plants in the millennia-old history of manhood. In recent years, the concept of an animal plant warfare emerged, which focused on the co-evolution between plants and herbivores. As a reaction to herbivory, plants developed mechanical defenses such as thorns and hard shells, which paved the way for ad...

  17. Hybrid Warfare Studies and Russia’s Example in Crimea

    OpenAIRE

    Erol, Mehmet Seyfettin; Şafak OĞUZ

    2015-01-01

    Although Hybrid Warfare is an old concept, theoretical studies in the western countries mainly began in the post-Col War era, focusing on asymmetrical threats against conventional superiority of western countries such as USA or Israel. September 11th attacks and 2006 Israel-Lebanon war played important roles for the evolution of hybrid warfare theories. However, there has not any consensus among scholars on a exact or unique definition of hybrid warfare. Hybrid warfare became one of the main ...

  18. OFFICER AND COMMANDER IN ASYMMETRIC WARFARE OPERATIONS

    Directory of Open Access Journals (Sweden)

    Giuseppe CAFORIO

    2013-01-01

    Full Text Available Starting from the data of a field research conducted among soldiers with asymmetric warfare experiences from nine different countries, the author seeks to identify and shed light on the various problems that officers with command responsibilities had to face during their missions. A picture emerges of feelings and experiences relating to their first impression upon arriving in the theatre, relations with local armed forces, relations with the local population and local authorities, relations with NGOs, relations with other armies, the impact of the rules of engagement (ROEs, training and education, and operational experiences. The paper ends with a discussion of the lessons learned.

  19. 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

  20. 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

  1. 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.

  2. Hybrid Warfare Studies and Russia’s Example in Crimea

    Directory of Open Access Journals (Sweden)

    Mehmet Seyfettin EROL

    2015-12-01

    Full Text Available Although Hybrid Warfare is an old concept, theoretical studies in the western countries mainly began in the post-Col War era, focusing on asymmetrical threats against conventional superiority of western countries such as USA or Israel. September 11th attacks and 2006 Israel-Lebanon war played important roles for the evolution of hybrid warfare theories. However, there has not any consensus among scholars on a exact or unique definition of hybrid warfare. Hybrid warfare became one of the main security issues for the West and especially for NATO after the Russia-Ukraine crisis. Russian military strategies, called “hybrid warfare” by the western countries, resulted in the successful annexation of Crimea and, caused a serious security problem for the West resulting important structural and functional changes for the military system of NATO. Russian activities, which have been based on surprise, ambiguity and deniability, presented a unique example for hybrid warfare studies.

  3. History of chemical and biological warfare agents.

    Science.gov (United States)

    Szinicz, L

    2005-10-30

    Chemical and biological warfare agents constitute a low-probability, but high-impact risk both to the military and to the civilian population. The use of hazardous materials of chemical or biological origin as weapons and for homicide has been documented since ancient times. The first use of chemicals in terms of weapons of mass destruction goes back to World War I, when on April 22, 1915 large amounts of chlorine were released by German military forces at Ypres, Belgium. Until around the 1970s of the 20th century, the awareness of the threat by chemical and biological agents had been mainly confined to the military sector. In the following time, the development of increasing range delivery systems by chemical and biological agents possessors sensitised public attention to the threat emanating from these agents. Their proliferation to the terrorists field during the 1990s with the expanding scale and globalisation of terrorist attacks suggested that these agents are becoming an increasing threat to the whole world community. The following article gives a condensed overview on the history of use and development of the more prominent chemical and biological warfare agents. PMID:16111798

  4. Inventory Signals

    OpenAIRE

    Lai, Richard

    2006-01-01

    Among practitioners, inventory is often thought to be the root of all evil in operations management. The stock market hates it, the media abhors it, and managers have come to fear it. But high inventory levels can also be the result of strategic buying and high-availability strategies. The problem is that when the market sees lots of inventory, it cannot tell whether it is because of poor or smart operations. We hypothesize that inventory has a signaling role. In our model, publicly- traded f...

  5. Inventory and inventory-taking

    OpenAIRE

    Keltnerová, Petra

    2013-01-01

    Inventory is an extensive process, which is one of the few methods to control for accuracy of accounting. Accounting under obligation upon the low is necessary lead completely, demonstrably and correctly. The main theme of the bachelor thesis is to characterize the inventory and warehouse management in the specific company. The bachelor thesis is formed (consists) of theoretical basis and a case study. The theoretical part characterizes the inventory in several stages and stock records, where...

  6. What Lies behind Chinese Cyber Warfare

    Directory of Open Access Journals (Sweden)

    Gabi Siboni

    2012-09-01

    Full Text Available Over the past several years China has been developing operational capabilities in the field of cyberspace warfare. A cyber attack may be defined as the unauthorized penetration of computer and communications systems belonging to individuals or organizations for the purpose of espionage and information theft, in order thereby to damage or disrupt the functioning of these systems or to damage other systems dependent on them, even to a point of causing actual physical damage. Despite denials by the Chinese government, researchers posit that China is behind a string of cyber attacks against the United States, Japan, France, Australia, and other Western nations. This essay argues that an analysis of the publicly available information about the more recent attacks makes it possible to establish that China does in fact stand behind these attacks and also makes it possible to identify the link between China’s cyberspace warfare strategy and its choice of targets. The analysis includes an examination of the companies attacked to identify possible motives for the attacks. The motives for these attacks are presumably to steal capabilities and conduct industrial espionage against nations and commercial competitors. Attacking companies and organizations in the financial and even political sectors allows access to valuable intelligence in these fields. By contrast, the intelligence value for immediate use in attacking companies providing critical infrastructures and communications services is usually relatively low. Rather, gaining access, if only to some providers of communications and internet services in the West and the United States, is liable to give attackers the ability to damage these services.

  7. Anthropology, Culture, and COIN in a Hybrid Warfare World

    OpenAIRE

    Simons, Anna

    2011-01-01

    in Paul Brister, William Natter, and Robert Tomes (eds.), Hybrid Warfare and Transnational Threats: Perspectives for an Era of Persistent Conflict. New York: Council for Emerging National Security Studies, 2011.

  8. State of the Art Report on Drone-Based Warfare

    OpenAIRE

    Lee-Morrison, Lila

    2014-01-01

    State of the art report on the latest cultural discourse and debate over contemporary forms of drone based warfare. primarily resulting from the disciplines of Law, Political Science, and Geography. 2014.

  9. Trade inventories

    OpenAIRE

    Jonathan McCarthy; Egon Zakrajsek

    1998-01-01

    We examine the behavior of trade inventories using both industry-level and high-frequency firm-level data. The cost structure underlying the firm's optimization problem--convex delivery costs vs. fixed costs of ordering--provides the two competing hypotheses. In the presence of fixed costs (S,s) inventory policies are optimal, and steady-state reduced-form predictions regarding the dynamics of inventories and sales can be used to test the model. The alternative of convex delivery costs is pro...

  10. RELEVANCE OF INFORMATION WARFARE MODELS TO CRITICAL INFRASTRUCTURE PROTECTION

    OpenAIRE

    Manoj S. Maharaj; Brett van Niekerk

    2011-01-01

    This article illustrates the relevance of information warfare models to critical infrastructure protection. Analogies of information warfare models to those of information security and information systems were used to deconstruct the models into their fundamental components and this will be discussed. The models were applied to critical infrastructures to illustrate the relevance to critical infrastructure protection. By considering the interdependencies of the critical infrastructure sectors...

  11. Active and Passive Precautions in Air and Missile Warfare

    OpenAIRE

    Sassoli, Marco; Quintin, Anne

    2014-01-01

    Based upon state practice, customary international law, Protocol Additional I to the Geneva Conventions and the Harvard Manual on Air and Missile Warfare (which they critically review), the authors discuss the different precautionary measures for the benefit of the civilian population an attacker and a defender must take, in the conduct of hostilities in general, and specifically in air and missile warfare, including in attacks against aircraft.

  12. Riparian Inventory

    Data.gov (United States)

    Kansas Data Access and Support Center — This dataset is a digital representation of the 1:24,000 Land Use Riparian Areas Inventory for the state of Kansas. The dataset includes a 100 foot buffer around...

  13. Conceptual Lanchester-type Decapitation Warfare Modelling

    Directory of Open Access Journals (Sweden)

    Jau-yeu Menq

    2007-07-01

    Full Text Available Decapitation operation has existed for a long time in military history; however, it was notuntil March 2003 'decapitation attack' became a well known term in the mass media. This paperis based on the connotation of decapitation based on historical study and refines the term intomilitary strategic concept of decapitation strategy. Ideas derived from detailed studies onLanchester-type combat models are used to describe the effectiveness of conventional regularforces under decapitation warfare, which includes asymmetric, nonlinear, stand-off and specialoperation forces (SOF operations. A conceptual model is presented to describe the effects ofthe decapitation strategy on the regular battlefield. With extensive coverage of operational factorssuch as robustness of forces, time difference between combats, undermining effects, breakpoints,attrition rates, total force level and force allocation, the model is suitable to analyse complexscenario with different types of military operations consisting of decapitation strategy. Anillustrative example is provided to demonstrate the application of the model. The conceptualmodel is built based on hypotheses, assumptions, and criteria. In the absence of historical data,no data analysis and parameter estimation are involved.

  14. 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. PMID:24894605

  15. Nondestructive inspection of chemical warfare based on API-TOF

    International Nuclear Information System (INIS)

    Background: Real-time, fast, accurate, nondestructive inspection (NDI) and quantitative analysis for chemical warfare are very imperative for chemical defense, anti-terror and nation security. Purpose: Associated Particles Technique (APT)/Neutron Time of Flight (TOF) has been developed for non-invasive inspection of sealed containers with chemical warfare agents. Methods: A prototype equipment for chemical warfare is consisted of an APT neutron generator with a 3×3 matrix of semiconductor detectors of associated alpha-particles, the shielding protection of neutron and gamma-ray, arrayed NaI(Tl)-based detectors of gamma-rays, fully-digital data acquisition electronics, data analysis, decision-making software, support platform and remote control system. Inelastic scattering gamma-ray pulse height spectra of sarin, VX, mustard gas and adamsite induced by 14-MeV neutron are measured. The energies of these gamma rays are used to identify the inelastic scattering elements, and the intensities of the peaks at these energies are used to reveal their concentrations. Results: The characteristic peaks of inelastic scattering gamma-ray pulse height spectra show that the prototype equipment can fast and accurately inspect chemical warfare. Conclusion: The equipment can be used to detect not only chemical warfare agents but also other hazardous materials, such as chemical/toxic/drug materials, if their chemical composition is in any way different from that of the surrounding materials. (authors)

  16. 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.

  17. Fluorescent sensors for the detection of chemical warfare agents.

    Science.gov (United States)

    Burnworth, Mark; Rowan, Stuart J; Weder, Christoph

    2007-01-01

    Along with biological and nuclear threats, chemical warfare agents are some of the most feared weapons of mass destruction. Compared to nuclear weapons they are relatively easy to access and deploy, which makes them in some aspects a greater threat to national and global security. A particularly hazardous class of chemical warfare agents are the nerve agents. Their rapid and severe effects on human health originate in their ability to block the function of acetylcholinesterase, an enzyme that is vital to the central nervous system. This article outlines recent activities regarding the development of molecular sensors that can visualize the presence of nerve agents (and related pesticides) through changes of their fluorescence properties. Three different sensing principles are discussed: enzyme-based sensors, chemically reactive sensors, and supramolecular sensors. Typical examples are presented for each class and different fluorescent sensors for the detection of chemical warfare agents are summarized and compared. PMID:17705326

  18. Sweeping changes for mine warfare : controlling the mine threat

    OpenAIRE

    Cashman, T. Michael

    1994-01-01

    This thesis proposes that the U.S. Navy deter and, if necessary, combat potential minelayers by pursuing a pro-active' offensive mine warfare strategy. Central to this proposed strategy is the development, acquisition, and use of Remote Controlled (RECO) mines. It is argued that, given the historical problems the United States has had in the area of naval mine warfare, a strategy aimed at the aggressive deterrence of enemy mine laying be embraced so as to project forces ashore in future amphi...

  19. 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...

  20. 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…

  1. Nanostructured Metal Oxides for Stoichiometric Degradation of Chemical Warfare Agents

    Czech Academy of Sciences Publication Activity Database

    Štengl, Václav; Henych, Jiří; Janos, P.; Skoumal, M.

    2016-01-01

    Roč. 236, č. 2016 (2016), s. 239-259. ISSN 0179-5953 R&D Projects: GA ČR(CZ) GAP106/12/1116 Institutional support: RVO:61388980 Keywords : chemical warfare agent * metal nanoparticle * unique surface-chemistry * mesoporous manganese oxide Subject RIV: CA - Inorganic Chemistry Impact factor: 3.744, year: 2014

  2. INVENTORY ABSTRACTION

    Energy Technology Data Exchange (ETDEWEB)

    G. Ragan

    2001-12-19

    The purpose of the inventory abstraction, which has been prepared in accordance with a technical work plan (CRWMS M&O 2000e for ICN 02 of the present analysis, and BSC 2001e for ICN 03 of the present analysis), is to: (1) Interpret the results of a series of relative dose calculations (CRWMS M&O 2000c, 2000f). (2) Recommend, including a basis thereof, a set of radionuclides that should be modeled in the Total System Performance Assessment in Support of the Site Recommendation (TSPA-SR) and the Total System Performance Assessment in Support of the Final Environmental Impact Statement (TSPA-FEIS). (3) Provide initial radionuclide inventories for the TSPA-SR and TSPA-FEIS models. (4) Answer the U.S. Nuclear Regulatory Commission (NRC)'s Issue Resolution Status Report ''Key Technical Issue: Container Life and Source Term'' (CLST IRSR) key technical issue (KTI): ''The rate at which radionuclides in SNF [spent nuclear fuel] are released from the EBS [engineered barrier system] through the oxidation and dissolution of spent fuel'' (NRC 1999, Subissue 3). The scope of the radionuclide screening analysis encompasses the period from 100 years to 10,000 years after the potential repository at Yucca Mountain is sealed for scenarios involving the breach of a waste package and subsequent degradation of the waste form as required for the TSPA-SR calculations. By extending the time period considered to one million years after repository closure, recommendations are made for the TSPA-FEIS. The waste forms included in the inventory abstraction are Commercial Spent Nuclear Fuel (CSNF), DOE Spent Nuclear Fuel (DSNF), High-Level Waste (HLW), naval Spent Nuclear Fuel (SNF), and U.S. Department of Energy (DOE) plutonium waste. The intended use of this analysis is in TSPA-SR and TSPA-FEIS. Based on the recommendations made here, models for release, transport, and possibly exposure will be developed for the isotopes that would be the highest

  3. 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.

  4. 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.

  5. Annihilation Prediction for Lanchester-Type Models of Modern Warfare

    OpenAIRE

    Brown, G G; Taylor, J.

    1983-01-01

    Operations Research, 31, p.752. This paper introduces important new functions for analytic solution of Launch-ester-type equations of modern warfare for combat between two homogeneous forces modeled by power attrtition-rate coefficients with "no offset". Tabulations of these Lanchester-Clifford-Schlatii (or LCS) functions allow one to study this particular variable-coefficient model almost as easily and thoroughly as Lanchester's classic constant-coefficient one. LCS functions allow one ...

  6. Improved Anti-Submarine Warfare (ASW) effectiveness MSSE Capstone Project

    OpenAIRE

    Broadmeadow, James; Dziekan, Francis; Frantz, Francis; Gudz, Rodney; Kelley, Patrick; Kennedy, Shawn; Moreira, Christine; Nguyen, Nguyen; Roach, Patrick; Sammis, Jeffrey; Santos, Scott; Silveria, Kenneth; Smith, Cullen; Volk, Kirk; Wright. Steven

    2008-01-01

    The protection of our nation's ability to operate military forces freely and safely across the world's oceans remains a paramount goal of the United States Navy. The NUWC Division Newport cohort applied the disciplined practice of systems engineering processes to analyze and improve upon Anti-Submarine Warfare effectiveness in support of Carrier Strike Group operations. The cohort sought customer feedback to understand and formalize the perceived needs and formulate and rank candidate solutio...

  7. Factors affecting the retention decisions of female surface warfare officers

    OpenAIRE

    Clifton, Elizabeth A.

    2003-01-01

    This thesis delineates factors affecting the retention decisions of female Surface Warfare Officers. The data were obtained from in-depth interviews conducted with 12 female senior officers and 15 female junior officers. The transcripts from the interviews revealed 19 general themes. Based on the research, the data regarding the decisions that female officers make to either stay in the Navy or leave leads to four broad categories: economic factors, Navy taste factors., leadership factor...

  8. Punishment sustains large-scale cooperation in prestate warfare

    OpenAIRE

    Mathew, Sarah; Boyd, Robert

    2011-01-01

    Understanding cooperation and punishment in small-scale societies is crucial for explaining the origins of human cooperation. We studied warfare among the Turkana, a politically uncentralized, egalitarian, nomadic pastoral society in East Africa. Based on a representative sample of 88 recent raids, we show that the Turkana sustain costly cooperation in combat at a remarkably large scale, at least in part, through punishment of free-riders. Raiding parties comprised several hundred warriors an...

  9. Infrasonoc fluidic oscillator for use in anti-terrorist warfare

    Czech Academy of Sciences Publication Activity Database

    Tesař, Václav; Smyk, E.

    Southampton: WIT Press, 2015 - (Brebbia, C.; Garzia, F.; Poljak, D.), s. 179-189 ISBN 978-1-84564-928-9. ISSN 1746-4498. [Safety and Security Engineering /6./. Opatija (HR), 06.05.2015-08.05.2015] R&D Projects: GA ČR GA13-23046S Institutional support: RVO:61388998 Keywords : anti-terrorist warfare * synthetic jet * impinging jet * infrasonoics Subject RIV: BK - Fluid Dynamics

  10. Biological warfare agents as threats to potable water.

    OpenAIRE

    Burrows, W D; Renner, S E

    1999-01-01

    Nearly all known biological warfare agents are intended for aerosol application. Although less effective as potable water threats, many are potentially capable of inflicting heavy casualties when ingested. Significant loss of mission capability can be anticipated even when complete recovery is possible. Properly maintained field army water purification equipment can counter this threat, but personnel responsible for the operation and maintenance of the equipment may be most at risk of exposur...

  11. The Inventory Growth Spread

    OpenAIRE

    Belo, Frederico; Lin, Xiaoji

    2012-01-01

    Previous studies show that firms with low inventory growth outperform firms with high inventory growth in the cross-section of publicly traded firms. In addition, inventory investment is volatile and procyclical, and inventory-to-sales is persistent and countercyclical. We embed an inventory holding motive into the investment-based asset pricing framework by modeling inventory as a factor of production with convex and nonconvex adjustment costs. The augmented model simultaneously matches the ...

  12. Simulation innovation in Naval Special Warfare by utilizing small working groups

    OpenAIRE

    Rainville, Thomas A.

    2001-01-01

    Naval Special Warfare has produced successful innovation by using small working groups. Naval Special Warfare deems an innovation successful if it results in a more efficient, less risky, more cost effective method to conduct special operations. The Quantum Leap program is an example of successful innovation in Naval Special Warfare produced by a small working group. How have these small groups been able to produce successful innovations? Michael McCaskey's Theory offers an explanation of how...

  13. The Destructiveness of Pre-Industrial Warfare: Political and Technological Determinants

    OpenAIRE

    John Landers

    2005-01-01

    This article is concerned with the demographic impact of warfare in pre-industrial Europe and the consequences of the adoption of firearms from the early 16th century. The scale of warfare and its costs both increased, but the demographic impact depended on rulers’ strategies for meeting or evading these costs, rather than the scale of warfare itself. War-induced mortality was almost entirely due to epidemic disease precipitated by economic and social disruption. The impact was primarily regi...

  14. WILDLIFE HABITAT INVENTORY

    OpenAIRE

    GÜNDOĞDU, Ebubekir

    2009-01-01

    This study focused on what does habitat mean in wildlife, which factors it contains, how to make inventory for these factors and how to analyses habitat according to chosen species. In spite of habitat inventory has various meanings for varying areas and species by examining literature on this issue the most preferred habitat inventory standards are presented in this article. Keywords: Habitat, Inventory, Mapping

  15. Forest inventory in Myanmar

    International Nuclear Information System (INIS)

    Forest inventory in Myanmar started in 1850s. Up till 1975, Myanmar Forest Department conducted forest inventories covering approximately one forest division every year. The National Forest Survey and Inventory Project funded by UNDP and assisted by FAO commenced in 1981 and the National Forest Management and Inventory project followed in 1986. Up till end March 1993, pre-investment inventory has covered 26.7 million acres, reconnaissance inventory 5.4 million acres and management inventory has carried out in 12 townships

  16. Electronic Warfare Simulation-based on Service Oriented Architecture

    Directory of Open Access Journals (Sweden)

    J. Nanda Kishore

    2012-07-01

    Full Text Available The realisation of service oriented architecture (SOA is embodied in the accomplishments of various simulation applicable functions in the form of service encapsulation and the interconnection and interoperation of services. In this paper, an electronic warfare (EW simulation is structured to SOA and achieved the effect of dynamic sharing and reusability. As a proof of concept, a radar electronic support (ES simulator, which intercepts and classifies radar signals is designed and explained in this paper.Defence Science Journal, 2012, 62(4, pp.219-222, DOI:http://dx.doi.org/10.14429/dsj.62.929

  17. 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

  18. 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

  19. THE EVOLUTION OF MODERN LAND WARFARE; THEORY AND PRACTICE

    Directory of Open Access Journals (Sweden)

    C.J. Jacobs

    2012-02-01

    Full Text Available Christopher Bellamy is 'n senior navorser verbonde aan die Sentrum vir Verdedigingstudies, Universiteit van Edinburgh. Sy akademiese opleiding sluit 'n MA-graad in Oorlogstudies aan die King's College in Londen in. Afgesien hiervan was hy ook 'n beroepsoldaat wat sy militêre skoling in die Koninklike Militêre Akademie te Sandhurst deurloop het. Hy het ook in die Britse Artillerie gedien. Bellamy is die skrywer van Red God of War: Soviet Artillery and Rocket Forces en The Future of Land Warfare.

  20. SCIENTIFIC AND PRACTICAL ASPECTS OF WATER BASIN CLEANING FROM CHEMICAL WARFARE AGENTS

    OpenAIRE

    T. M. Tiavlovskaya; V. F. Tamelo

    2011-01-01

    The paper contains an analysis of reasons that explain pollution of World Ocean waters by chemical warfare agents and ecological dangers which can arise due to their emission. Possible methods for liquidation of chemical warfare agents and water basin cleaning from them have been considered in the paper.

  1. 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.

  2. 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.

  3. 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.

  4. Punishment sustains large-scale cooperation in prestate warfare.

    Science.gov (United States)

    Mathew, Sarah; Boyd, Robert

    2011-07-12

    Understanding cooperation and punishment in small-scale societies is crucial for explaining the origins of human cooperation. We studied warfare among the Turkana, a politically uncentralized, egalitarian, nomadic pastoral society in East Africa. Based on a representative sample of 88 recent raids, we show that the Turkana sustain costly cooperation in combat at a remarkably large scale, at least in part, through punishment of free-riders. Raiding parties comprised several hundred warriors and participants are not kin or day-to-day interactants. Warriors incur substantial risk of death and produce collective benefits. Cowardice and desertions occur, and are punished by community-imposed sanctions, including collective corporal punishment and fines. Furthermore, Turkana norms governing warfare benefit the ethnolinguistic group, a population of a half-million people, at the expense of smaller social groupings. These results challenge current views that punishment is unimportant in small-scale societies and that human cooperation evolved in small groups of kin and familiar individuals. Instead, these results suggest that cooperation at the larger scale of ethnolinguistic units enforced by third-party sanctions could have a deep evolutionary history in the human species. PMID:21670285

  5. HHS Enterprise Data Inventory

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Enterprise Data Inventory (EDI) is the comprehensive inventory listing of agency data resources including public, restricted public, and non-public datasets.

  6. National Wetlands Inventory Polygons

    Data.gov (United States)

    Minnesota Department of Natural Resources — Wetland area features mapped as part of the National Wetlands Inventory (NWI). The National Wetlands Inventory is a national program sponsored by the US Fish and...

  7. World Glacier Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The World Glacier Inventory (WGI) contains information for over 130,000 glaciers. Inventory parameters include geographic location, area, length, orientation,...

  8. Housing Inventory Count

    Data.gov (United States)

    Department of Housing and Urban Development — This report displays the data communities reported to HUD about the nature of their dedicated homeless inventory, referred to as their Housing Inventory Count...

  9. From National Forest Inventory to National Forest GHG Inventories

    OpenAIRE

    de Jong, Ben; PANDEY Devendra; Achard, Frederic

    2010-01-01

    Chapter 3.3 presents two national case studies for forest inventories in tropical countries: the Indian and Mexican national forest inventories. These national forest inventories have been use to report GHG inventories to the UNFCC

  10. Commodities Inventory Effect

    OpenAIRE

    Carpantier, Jean-Francois; DUFAYS, Arnaud

    2013-01-01

    Does commodity price volatility increase when inventories are low? We are the first ones to document this relationship. To that aim, we estimate asym- metric volatility models for a large set of commodities over 1994-2011. Since inventories are hard to measure, especially for high frequency data, we use positive return shocks as a new original proxy for inventories and find that asymmetric GARCH models reveal a significant inventory effect for many commodities. The results look robust. They h...

  11. Methanotrophic bacteria.

    OpenAIRE

    Hanson, R S; Hanson, T. E.

    1996-01-01

    Methane-utilizing bacteria (methanotrophs) are a diverse group of gram-negative bacteria that are related to other members of the Proteobacteria. These bacteria are classified into three groups based on the pathways used for assimilation of formaldehyde, the major source of cell carbon, and other physiological and morphological features. The type I and type X methanotrophs are found within the gamma subdivision of the Proteobacteria and employ the ribulose monophosphate pathway for formaldehy...

  12. Inventory - Dollars and sense

    International Nuclear Information System (INIS)

    Nuclear utilities are becoming more aware of the importance of having an inventory investment that supports two opposing philosophies. The business philosophy wants a minimal inventory investment to support a better return on invested dollars. This increase in return comes from having the dollars available to invest versus having the money tied up in inventory sitting on the shelf. The opposing viewpoint is taken by maintenance/operations organizations, which desire the maximum inventory available on-site to repair any component at any time to keep the units on-line at all times. Financial managers also want to maintain cash flow throughout operations so that plants run without interruptions. Inventory management is therefore a mixture of financial logistics with an operation perspective in mind. A small amount of common sense and accurate perception also help. The challenge to the materials/inventory manager is to optimize effectiveness of the inventory by having high material availability at the lowest possible cost

  13. 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

  14. A Blue Print for the Future Electronic Warfare Suite Development

    Directory of Open Access Journals (Sweden)

    R. Pitchammal

    2013-03-01

    Full Text Available Mastering increasing complexity of electronic warfare (EW airborne equipment systems needs new architectural concepts mainly based on modular design, generic resources and reliable communication buses. Less is more architectural concept replaces separate EW line replaceable units with fewer centralized processing units. This approach leads to a robust architecture for the next generation EW suite development in a unified fashion and thereby promising significant weight reduction and maintenance savings. In general, this approach is represented by a blanket term called integrated modular avionics (IMA. IMA architecture based EW suite development concentrates with the main goals of IMA such as technology transparency, resource sharing, incremental qualification, reduced maintenance cost, and so on.Defence Science Journal, 2013, 63(2, pp.192-197, DOI:http://dx.doi.org/10.14429/dsj.63.4263

  15. 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.

  16. Optical detection of chemical warfare agents and toxic industrial chemicals

    Science.gov (United States)

    Webber, Michael E.; Pushkarsky, Michael B.; Patel, C. Kumar N.

    2004-12-01

    We present an analytical model evaluating the suitability of optical absorption based spectroscopic techniques for detection of chemical warfare agents (CWAs) and toxic industrial chemicals (TICs) in ambient air. The sensor performance is modeled by simulating absorption spectra of a sample containing both the target and multitude of interfering species as well as an appropriate stochastic noise and determining the target concentrations from the simulated spectra via a least square fit (LSF) algorithm. The distribution of the LSF target concentrations determines the sensor sensitivity, probability of false positives (PFP) and probability of false negatives (PFN). The model was applied to CO2 laser based photoacosutic (L-PAS) CWA sensor and predicted single digit ppb sensitivity with very low PFP rates in the presence of significant amount of interferences. This approach will be useful for assessing sensor performance by developers and users alike; it also provides methodology for inter-comparison of different sensing technologies.

  17. Decontamination of biological warfare agents by a microwave plasma torch

    International Nuclear Information System (INIS)

    A portable arc-seeded microwave plasma torch running stably with airflow is described and applied for the decontamination of biological warfare agents. Emission spectroscopy of the plasma torch indicated that this torch produced an abundance of reactive atomic oxygen that could effectively oxidize biological agents. Bacillus cereus was chosen as a simulant of Bacillus anthracis spores for biological agent in the decontamination experiments. Decontamination was performed with the airflow rate of 0.393 l/s, corresponding to a maximum concentration of atomic oxygen produced by the torch. The experimental results showed that all spores were killed in less than 8 s at 3 cm distance, 12 s at 4 cm distance, and 16 s at 5 cm distance away from the nozzle of the torch

  18. 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.

  19. Using cheminformatics to find simulants for chemical warfare agents

    International Nuclear Information System (INIS)

    Highlights: → Summary of chemical warfare agent (CWA) simulants in current use. → Application of method of molecular similarity to CWA and simulants. → Quantitative metric for CWA-simulant similarity. → Rank ordering of simulants in current use. → Potential of method to identify simulants for emerging agents. - Abstract: Direct experimentation with chemical warfare agents (CWA) to study important problems such as their permeation across protective barrier materials, decontamination of equipment and facilities, or the environmental transport and fate of CWAs is not feasible because of the obvious toxicity of the CWAs and associated restrictions on their laboratory use. The common practice is to use 'simulants,' namely, analogous chemicals that closely resemble the CWAs but are less toxic, with the expectation that the results attained for simulants can be correlated to how the CWAs would perform. Simulants have been traditionally chosen by experts, by means of intuition, using similarity in one or more physical properties (such as vapor pressure or aqueous solubility) or in the molecular structural features (such as functional groups) between the stimulant and the CWA. This work is designed to automate the simulant identification process backed by quantitative metrics, by means of chemical similarity search software routinely used in pharmaceutical drug discovery. The question addressed here is: By the metrics of such software, how similar are traditional simulants to CWAs? That is, what is the numerical 'distance' between each CWA and its customary simulants in the quantitative space of molecular descriptors? The answers show promise for finding close but less toxic simulants for the ever-increasing numbers of CWAs objectively and fast.

  20. Cerium oxide for the destruction of chemical warfare agents: A comparison of synthetic routes

    Czech Academy of Sciences Publication Activity Database

    Janos, P.; Henych, Jiří; Pelant, O.; Pilařová, V.; Vrtoch, L.; Kormunda, M.; Mazanec, K.; Štengl, Václav

    2016-01-01

    Roč. 304, MAR (2016), s. 259-268. ISSN 0304-3894 Institutional support: RVO:61388980 Keywords : Cerium oxide * Chemical warfare agents * Organophosphate compounds * Decontamination Subject RIV: CA - Inorganic Chemistry Impact factor: 4.529, year: 2014

  1. 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.

  2. Components of Manufacturing Inventories

    OpenAIRE

    Auerbach, Alan J.; Jerry R. Green

    1980-01-01

    This paper presents a structural model of production and inventory accumulation based on the hypothesis of cost minimization. It differs from previous attempts in several respects. First, it integrates the analysis of input inventories with output inventories, treating the two stocks separately. Second, it distinguishes between temporary and permanent fluctuations in sales as they are anticipated by the industry. Third, it allows for a more general structure of adjustment costs, and in partic...

  3. 21st Inventory

    OpenAIRE

    Garner, Elliot; Dean, Brandon; Mason, Brannon

    2015-01-01

    Currently, Network Infrastructure & Services (NI&S) takes inventory of equipment assigned to employees (computers, laptops, tablets, tools) and sends reports of higher value items to the Controller’s Office. All items have a VT tag number and a CNS number, which can currently only be matched up via an Oracle Forms interface. An inventory clerk must personally verify the existence and location of each piece of equipment. An improvement would be an app that scans an inventory number or bar code...

  4. Modelling manufacturing inventories

    OpenAIRE

    John D. Tsoukalas

    2005-01-01

    This paper presents and applies a stage-of-fabrication inventory model to the UK manufacturing sector. The model emphasises the interaction between input (raw materials and work-in-process) and output (finished goods) inventories. This interaction is an important empirical regularity and proves critical for the ability of the model to fit the data. Decisions about input and output inventory investment cannot be considered in isolation from each other, but must be analysed jointly. Overall, th...

  5. Inventories and sales uncertainty

    OpenAIRE

    Caglayan, M.; Maioli, S. (Silvia); Mateut, S.

    2011-01-01

    We investigate the empirical linkages between sales uncertainty and firms´ inventory investment behavior while controlling for firms´ financial strength. Using large panels of manufacturing firms from several European countries we find that higher sales uncertainty leads to larger stocks of inventories. We also identify an indirect effect of sales uncertainty on inventory accumulation through the financial strength of firms. Our results provide evidence that financial strength mitigates the a...

  6. Biological toxin warfare: threat, proliferation, and the effects of neutron energy on BTW agents

    OpenAIRE

    Swartz, Jeffrey R.

    1995-01-01

    The threat of biological weapons presents a special military challenge. Biological toxin warfare (BTW) agents are more potent than chemical warfare agents. Depending on the yield of the nuclear weapon, a biological weapon also can have a higher lethality than nuclear weapons. This thesis examines existing international restricions on the proliferation of BTW technology and identifies their shortcomings. These loopholes contribute to the eay availability of the technology necessary to examine ...

  7. 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.

  8. Why mid-grade Surface Warfare officers are resigning from the Naval service.

    OpenAIRE

    Howell, James Robert

    1980-01-01

    This thesis addresses the reasons for mid-grade (0-2 to 0-4) Surface Warfare officer resignations. It makes recommendations that would possibly increase retention for the mid-grade Surface Warfare Officer Community. Statistical analyses were performed upon data from post-resignation questionnaires. A list of the ten most reported reasons for resigning was then compiled. A series of recommendations which might have a positive effect upon retention were then derived

  9. Combinatorial Feature Optimization using Multi-objective Evolutionary Algorithms applied to a Biological Warfare Classification Problem.

    OpenAIRE

    2010-01-01

    Biological weapons is the aggressive use of organisms or toxins, also known as biological warfare agents. These weapons are invisible, odorless, tasteless and can be spread without a sound, making it difficult to detect an attack. Early warning systems based on environmental standoff detection of biological warfare agents using lidar technology require real-time signal processing, challenging the systems efficiency in terms of both computational complexity and classification accuracy. Hence, ...

  10. National Wetlands Inventory Lines

    Data.gov (United States)

    Minnesota Department of Natural Resources — Linear wetland features (including selected streams, ditches, and narrow wetland bodies) mapped as part of the National Wetlands Inventory (NWI). The National...

  11. 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

  12. Big bacteria

    DEFF Research Database (Denmark)

    Schulz, HN; Jørgensen, BB

    2001-01-01

    A small number of prokaryotic species have a unique physiology or ecology related to their development of unusually large size. The biomass of bacteria varies over more than 10 orders of magnitude, from the 0.2 mum wide nanobacteria to the largest cells of the colorless sulfur bacteria......, Thiomargarita namibiensis, with a diameter of 750 mum. All bacteria, including those that swim around in the environment, obtain their food molecules by molecular diffusion. Only the fastest and largest swimmers known, Thiovulum majus, are able to significantly increase their food supply by motility and by...... actively creating an advective flow through the entire population. Diffusion limitation generally restricts the maximal size of prokaryotic cells and provides a selective advantage for mum-sized cells at the normally low substrate concentrations in the environment. The largest heterotrophic bacteria, the...

  13. Anaerobic bacteria

    Science.gov (United States)

    Brook I, Goldstein EJ. Diseases caused by non-spore forming anaerobic bacteria. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine . 25th ed. Philadelphia, PA: Elsevier Saunders; 2015:chap 297. Stedman's Online ...

  14. Force Concept Inventory.

    Science.gov (United States)

    Hestenes, David; And Others

    1992-01-01

    Reports the rationale, design, validation, and uses of the "Force Concept Inventory," an instrument to assess the students' beliefs on force. Includes results and implications of two studies that compared the inventory with the "Mechanics Baseline." Includes a copy of the instrument. (MDH)

  15. Denmark's National Inventory Report

    DEFF Research Database (Denmark)

    Illerup, J. B.; Lyck, E.; Winther, M.;

    This report is Denmark's National Inventory Report reported to the Conference of the Parties under the United Nations Framework Convention on Climate Change (UNFCCC) due by 15 April 2001. The report contains information on Denmark's inventories for all years' from 1990 to 1999 for CO2, CH4, N2O, ......, NMVOC, SO2, HFCs, PFCs and SF6....

  16. Denmark's National Inventory Report

    DEFF Research Database (Denmark)

    Illerup, J. B.; Lyck, E.; Winther, M.

    This report is Denmark's National Inventory Report reported to the Conference of the Parties under the United Nations Framework Convention on Climate Change (UNFCCC) due by 15 April 2001. The report contains information on Denmark's inventories for all years' from 1990 to 1999 for CO2, CH4, N2O, CO...

  17. Vendor-managed inventory

    DEFF Research Database (Denmark)

    Govindan, Kannan

    2013-01-01

    Vendor-managed inventory (VMI) represents the methodology through which the upstream stage of a supply chain (vendor) takes responsibility for managing the inventories at the downstream stage (customer) based on previously agreed limits. VMI is another method by which supply chains can be managed...

  18. Optimal fuel inventory strategies

    International Nuclear Information System (INIS)

    In an effort to maintain their competitive edge, most utilities are reevaluating many of their conventional practices and policies in an effort to further minimize customer revenue requirements without sacrificing system reliability. Over the past several years, Illinois Power has been rethinking its traditional fuel inventory strategies, recognizing that coal supplies are competitive and plentiful and that carrying charges on inventory are expensive. To help the Company achieve one of its strategic corporate goals, an optimal fuel inventory study was performed for its five major coal-fired generating stations. The purpose of this paper is to briefly describe Illinois Power's system and past practices concerning coal inventories, highlight the analytical process behind the optimal fuel inventory study, and discuss some of the recent experiences affecting coal deliveries and economic dispatch

  19. Unconventional Nuclear Warfare Defense (UNWD) containment and mitigation subtask.

    Energy Technology Data Exchange (ETDEWEB)

    Wente, William Baker

    2005-06-01

    The objective of this subtask of the Unconventional Nuclear Warfare Design project was to demonstrate mitigation technologies for radiological material dispersal and to assist planners with incorporation of the technologies into a concept of operations. The High Consequence Assessment and Technology department at Sandia National Laboratories (SNL) has studied aqueous foam's ability to mitigate the effects of an explosively disseminated radiological dispersal device (RDD). These benefits include particle capture of respirable radiological particles, attenuation of blast overpressure, and reduction of plume buoyancy. To better convey the aqueous foam attributes, SNL conducted a study using the Explosive Release Atmospheric Dispersion model, comparing the effects of a mitigated and unmitigated explosive RDD release. Results from this study compared health effects and land contamination between the two scenarios in terms of distances of effect, population exposure, and remediation costs. Incorporating aqueous foam technology, SNL created a conceptual design for a stationary containment area to be located at a facility entrance with equipment that could minimize the effects from the detonation of a vehicle transported RDD. The containment design was evaluated against several criteria, including mitigation ability (both respirable and large fragment particle capture as well as blast overpressure suppression), speed of implementation, cost, simplicity, and required space. A mock-up of the conceptual idea was constructed at SNL's 9920 explosive test site to demonstrate the containment design.

  20. Remote sensing of evaporation ducts for Naval warfare

    Science.gov (United States)

    Geernaert, G. L.

    1989-11-01

    Areas critical to naval operations are the prediction and application of atmospheric refractivity gradients. This report describes the use of the evaporation duct over the ocean and a plan for obtaining information about the evaporation duct by space-borne sensors. There has been little research on the theory and modeling of lower atmospheric refractivity, particularly evaporation ducts over a nonhomogeneous ocean over the past five decades. Much is known about surface layer similarity theory and propagation model techniques, but little attention has been placed on the spatial variabilities in the turbulent propagation medium (such as the atmospheric surface layer) in regions of strategic Navy interest. These regions include the coastal shelf, Gulf Stream, marginal ice zone, and those places where sharp sea surface temperature fronts exist. For tomorrow's Navy, using remote sensing techniques to infer evaporative and tropospheric ducts are a requirement. Although research efforts on ducts must couple the tropospheric and surface layer components, this report summarizes the state of the art for the evaporative duct and assess the potential of new and future results on improving next generation naval warfare capabilities.

  1. Studies on residue-free decontaminants for chemical warfare agents.

    Science.gov (United States)

    Wagner, George W

    2015-03-17

    Residue-free decontaminants based on hydrogen peroxide, which decomposes to water and oxygen in the environment, are examined as decontaminants for chemical warfare agents (CWA). For the apparent special case of CWA on concrete, H2O2 alone, without any additives, effectively decontaminates S-2-(diisopropylamino)ethyl O-ethyl methylphosphonothioate (VX), pinacolyl methylphosphorofluoridate (GD), and bis(2-choroethyl) sulfide (HD) in a process thought to involve H2O2 activation by surface-bound carbonates/bicarbonates (known H2O2 activators for CWA decontamination). A plethora of products are formed during the H2O2 decontamination of HD on concrete, and these are characterized by comparison to synthesized authentic compounds. As a potential residue-free decontaminant for surfaces other than concrete (or those lacking adsorbed carbonate/bicarbonate) H2O2 activation for CWA decontamination is feasible using residue-free NH3 and CO2 as demonstrated by reaction studies for VX, GD, and HD in homogeneous solution. Although H2O2/NH3/CO2 ("HPAC") decontaminants are active for CWA decontamination in solution, they require testing on actual surfaces of interest to assess their true efficacy for surface decontamination. PMID:25710477

  2. Lessons learned from the former Soviet biological warfare program

    Science.gov (United States)

    Anderson, Debra A.

    The purpose of this doctoral project was to develop the most credible educational tool openly available to enhance the understanding and the application of biological weapons threat analysis. The theory governing the effectiveness of biological weapons was integrated from publications, lectures, and seminars primarily provided by Kenneth Alibek and William C. Patrick III, the world's foremost authorities on the topic. Both experts validated the accuracy of the theory compiled from their work and provided forewords. An exercise requiring analysis of four national intelligence estimates of the former Soviet biological warfare program was included in the form of educational case studies to enhance retention, experience, and confidence by providing a platform against which the reader can apply the newly learned theory. After studying the chapters on BW theory, the reader can compare his/her analysis of the national intelligence estimates against the analysis provided in the case studies by this researcher. This training aid will be a valuable tool for all who are concerned with the threat posed by biological weapons and are therefore seeking the most reliable source of information in order to better understand the true nature of the threat.

  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. Passive standoff detection of chemical warfare agents on surfaces.

    Science.gov (United States)

    Thériault, Jean-Marc; Puckrin, Eldon; Hancock, Jim; Lecavalier, Pierre; Lepage, Carmela Jackson; Jensen, James O

    2004-11-01

    Results are presented on the passive standoff detection and identification of chemical warfare (CW) liquid agents on surfaces by the Fourier-transform IR radiometry. This study was performed during surface contamination trials at Defence Research and Development Canada-Suffield in September 2002. The goal was to verify that passive long-wave IR spectrometric sensors can potentially remotely detect surfaces contaminated with CW agents. The passive sensor, the Compact Atmospheric Sounding Interferometer, was used in the trial to obtain laboratory and field measurements of CW liquid agents, HD and VX. The agents were applied to high-reflectivity surfaces of aluminum, low-reflectivity surfaces of Mylar, and several other materials including an armored personnel carrier. The field measurements were obtained at a standoff distance of 60 m from the target surfaces. Results indicate that liquid contaminant agents deposited on high-reflectivity surfaces can be detected, identified, and possibly quantified with passive sensors. For low-reflectivity surfaces the presence of the contaminants can usually be detected; however, their identification based on simple correlations with the absorption spectrum of the pure contaminant is not possible. PMID:15540446

  5. Virtual command center for distributed collaborative undersea warfare

    Science.gov (United States)

    Barton, Robert J., III; Encarnacao, L. M.; Shane, Richard T.; Drew, Ernest; Mulhearn, Jim F.

    2000-08-01

    The Naval Undersea Warfare Center, Division Newport (NUWCDIVNPT) and its partners have developed a prototype CTI (Command Technology Initiatives) Test Bed to demonstrate the utility of a facility where warfighters, government, academia and industry can evaluate the application of collaborate decision support and advanced computer graphics technologies to submarine command and control. The CTI Test bed is currently comprised of three components: Collaborative Visualization Environment (CVE) for Submarine Command and Control, which provides a coherent 3-D display of the perceived undersea battlespace. Individual windows can display multi-dimensional data/information to support a common picture of undersea battlespace management and tactical control; Submarine Fleet Mission Programming Library (SFMPL) which provides environmental data, such as transmission loss, to CVE; Command and Control Data Server which provides contact reports, areas of uncertainty, and ownship/contact motion to CVE Facilitated by a CORBA4 (Common Object Request Broker Architecture) compliant architecture, remotely connected collaborators interact via a computer network to generate and share information. Additionally, collaborators communicate orally via network telephony. Currently, the CTI Test bed is configured to provide volumetric displays of: undersea battlespace w/ bathymetry; Detection/Counter-detection regions for a given probability of detection; Contact(s) Volume of Uncertainty The CTI Test Bed provides a CORBA compliant framework, which can be readily expanded to evaluate candidate applications of collaborative command and tactical decision support and advanced computer graphics technologies.

  6. Passive Standoff Detection of Chemical Warfare Agents on Surfaces

    Science.gov (United States)

    Thériault, Jean-Marc; Puckrin, Eldon; Hancock, Jim; Lecavalier, Pierre; Lepage, Carmela Jackson; Jensen, James O.

    2004-11-01

    Results are presented on the passive standoff detection and identification of chemical warfare (CW) liquid agents on surfaces by the Fourier-transform IR radiometry. This study was performed during surface contamination trials at Defence Research and Development Canada-Suffield in September 2002. The goal was to verify that passive long-wave IR spectrometric sensors can potentially remotely detect surfaces contaminated with CW agents. The passive sensor, the Compact Atmospheric Sounding Interferometer, was used in the trial to obtain laboratory and field measurements of CW liquid agents, HD and VX. The agents were applied to high-reflectivity surfaces of aluminum, low-reflectivity surfaces of Mylar, and several other materials including an armored personnel carrier. The field measurements were obtained at a standoff distance of 60 m from the target surfaces. Results indicate that liquid contaminant agents deposited on high-reflectivity surfaces can be detected, identified, and possibly quantified with passive sensors. For low-reflectivity surfaces the presence of the contaminants can usually be detected; however, their identification based on simple correlations with the absorption spectrum of the pure contaminant is not possible.

  7. 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.

  8. Interactive Inventory Monitoring

    Science.gov (United States)

    Garud, Sumedha

    2013-01-01

    Method and system for monitoring present location and/or present status of a target inventory item, where the inventory items are located on one or more inventory shelves or other inventory receptacles that communicate with an inventory base station through use of responders such as RFIDs. A user operates a hand held interrogation and display (lAD) module that communicates with, or is part of the base station to provide an initial inquiry. lnformation on location(s) of the larget invenlory item is also indicated visibly and/or audibly on the receptacle(s) for the user. Status information includes an assessment of operation readiness and a time, if known, that the specified inventory item or class was last removed or examined or modified. Presentation of a user access level may be required for access to the target inventgory item. Another embodiment provides inventory informatin for a stack as a sight-impaired or hearing-impaired person adjacent to that stack.

  9. Timber inventory using Landsat

    Science.gov (United States)

    Strahler, A. H.

    1984-01-01

    The results of recent efforts to apply Landsat MSS imagery, in concert with topological maps, to forestry timber inventories via the FOCIS program are reported. FOCIS (Forests Classification and Inventory System) was defined for inventorying the lumber volume of coniferous tree types in rugged terrain regions. Data from four bands serve as input for unsupervised clustering and iterative labeling of the elevation, slope angle, and subregions of interest. Simulated photographic maps are generated which serve as overlays for regular maps for assessing timber harvests and sales goals. Sample procedures followed in mapping the Eldorado region forests in the Sierra Nevada mountains are discussed.

  10. The Handicap Principle, Strategic Information Warfare and the Paradox of Asymmetry

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Zhanshan [University of Idaho; Sheldon, Frederick T [ORNL; Krings, Axel [ORNL

    2010-01-01

    The term asymmetric threat (or warfare) often refers to tactics utilized by countries, terrorist groups, or individuals to carry out attacks on a superior opponent while trying to avoid direct confrontation. Information warfare is sometimes also referred to as a type of asymmetric warfare perhaps due to its asymmetry in terms of cost and efficacy. Obviously, there are differences and commonalities between two types of asymmetric warfare. One major difference lies in the goal to avoid confrontation and one commonality is the asymmetry. Regardless, the unique properties surrounding asymmetric warfare warrant a strategic-level study. Despite enormous studies conducted in the last decade, a consensus on the strategy a nation state should take to deal with asymmetric threat seems still intriguing. In this article, we try to shed some light on the issue from the handicap principle in the context of information warfare. The Handicap principle was first proposed by Zahavi (1975) to explain the honesty or reliability of animal communication signals. He argued that in a signaling system such as one used in mate selection, a superior male is able to signal with a highly developed "handicap" to demonstrate its quality, and the handicap serves "as a kind of (quality) test imposed on the individual" (Zahavi 1975, Searcy and Nowicki 2005). The underlying thread that inspires us for the attempt to establish a connection between the two apparently unrelated areas is the observation that competition, communication and cooperation (3C), which are three fundamental processes in nature and against which natural selection optimize living things, may also make sense in human society. Furthermore, any communication networks, whether it is biological networks (such as animal communication networks) or computer networks (such as the Internet) must be reasonably reliable (honest in the case of animal signaling) to fulfill its missions for transmitting and receiving messages. The strategic

  11. 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.

  12. National Emission Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Emission Inventory contains measured, modeled, and estimated data for emissions of all known source categories in the US (stationary sources, fires,...

  13. VA Enterprise Data Inventory

    Data.gov (United States)

    Department of Veterans Affairs — The Department of Veterans Affairs Enterprise Data Inventory accounts for all of the datasets used in the agency's information systems. This entry was approved for...

  14. The Danish CORINAIR Inventories

    DEFF Research Database (Denmark)

    Winther, M.; Illerup, J. B.; Fenhann, J.;

    CORINAIR is the most comprehensive European air emission inventory programme. It consists of a defined emission calculation methodology and software for storing and further data processing. In CORINAIR 28 different emission species are estimated in 11 main sectors which are further sub-divided, a......CORINAIR is the most comprehensive European air emission inventory programme. It consists of a defined emission calculation methodology and software for storing and further data processing. In CORINAIR 28 different emission species are estimated in 11 main sectors which are further sub...... of emissions per unit activity. This report describes the structure of the Danish CORINAIR emission inventory on a 1996 level and international conventions to which Denmark submits emission data. Furthermore the most important activities in the Danish inventory are explained. Subsequently the Danish 1996...

  15. China's Glacier Inventory Completed

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ A 12-volume Chinese Glacier Inventory has recently been finished by a group of Chinese glaciologists headed by Prof. Shi Yafeng from the Cold and Arid Regions Environmental and Engineering Research Institute under CAS.

  16. Logistics and Inventory System

    Data.gov (United States)

    Department of Transportation — The Logistics and Inventory System (LIS) is the agencys primary supply/support automation tool. The LIS encompasses everything from order entry by field specialists...

  17. Public Waters Inventory Maps

    Data.gov (United States)

    Minnesota Department of Natural Resources — This theme is a scanned and rectified version of the Minnesota DNR - Division of Waters "Public Waters Inventory" (PWI) maps. DNR Waters utilizes a small scale...

  18. Asset Inventory Database

    Data.gov (United States)

    US Agency for International Development — AIDM is used to track USAID assets such as furniture, computers, and equipment. Using portable bar code readers, receiving and inventory personnel can capture...

  19. National Emission Inventory (NEI)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data exchange allows states to submit data to the US Environmental Protection Agency's National Emissions Inventory (NEI). NEI is a national database of air...

  20. National Wetlands Inventory Points

    Data.gov (United States)

    Minnesota Department of Natural Resources — Wetland point features (typically wetlands that are too small to be as area features at the data scale) mapped as part of the National Wetlands Inventory (NWI). The...

  1. Toxics Release Inventory (TRI)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Toxics Release Inventory (TRI) is a dataset compiled by the U.S. Environmental Protection Agency (EPA). It contains information on the release and waste...

  2. Inventory Control Crucial

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2008-01-01

    Inventory control is one of the most important business processes during the operation of a trading or manufacturing company as it relates to purchases,sales and logistic activities,In order to have clear inven- tory management,a company should focus not only on logistic management but also on sales and purchase management.The general view is that the warehouse serves as the most important component of inventory manage- ment and that the accounting department is

  3. A Radioisotope Inventory Program

    International Nuclear Information System (INIS)

    The Radioisotope Inventory Program maintains an accurate and up-to-date inventory of all radioisotopes used on campus. An instruction manual provides easy to use directions for using the program. The program is implemented on a Hewlett-Packard HP-85 microcomputer and can be used on other systems. The commands allow updating and changing licensee information easily and quickly. Data Security is maintained by placing the data on a removable tape cartridge and locking the cartridge

  4. Traffic Signs Inventory System

    Directory of Open Access Journals (Sweden)

    J. Ružbarský

    2013-06-01

    Full Text Available The paper is focused on practical application of Cambridge Correlator. The goal is to propose a traffic signs inventory system by using excellent characteristics of correlator in the rapid optical correlation. The proposal of this inventory system includes obtaining of traffic signs to create the database either collecting the GPS coordinates. It is necessary to know the traffic signs position and also to document the entire surface route for later evaluation in offline mode.

  5. TFTR tritium inventory analysis

    Energy Technology Data Exchange (ETDEWEB)

    Pontau, A.E.; Brice, D.K.; Buchenauer, D.A.; Causey, R.A.; Doyle, B.L.; Hsu, W.L.; Lee, S.R.; McGrath, R.T.; Mills, B.; Wampler, W.R.; Wilson, K.L. (Sandia National Labs., Livermore, CA (USA); Sandia National Labs., Albuquerque, NM (USA)); Langley, R. (Oak Ridge National Lab., TN (USA)); Dylla, H.F.; Heifetz, D.B.; Kilpatrick, S.; Lamarche, P.H.; Sissingh, R.A.P.; Ulrickson, M. (Princeton Univ., NJ (USA). Plasma Physics Lab.); Brooks, J.N. (Argonne National Lab., IL (USA))

    1989-06-01

    The Tokamak Fusion Test Reactor (TFTR) is scheduled to begin D-T operation in 1990 with the on-site tritium inventory limited to 5 grams. The physics and chemistry of the in-vessel tritium inventory will impact safety concerns, and also the entire operating schedule of the tokamak. We have investigated plasma-material interaction processes that will affect this first tritium-fueled tokamak. Tritium inventory estimates for TFTR are derived from: (1) Laboratory simulation, (2) in-situ plasma measurements, (3) post-run surface analysis, and (4) modeling. This paper presents the results of these investigations, the derivation of a tritium inventory estimate and its uncertainties, and a discussion of its impact. A particular discharge-by-discharge operating schedule has been developed and evaluated. The major source of in-vessel tritium inventory will be codeposition of tritium and eroded carbon onto surfaces. We find that the on-site limit may be approached unless specific inventory reduction techniques are invoked, e.g., discharge cleaning. (orig.).

  6. 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.

  7. 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. PMID:21959843

  8. 毒物战的现实威胁%Threats of toxic warfare

    Institute of Scientific and Technical Information of China (English)

    刘芳; 赵建; 丁日高

    2013-01-01

    2002年,一份美国空军发起的关于毒物战争的研究报告引起了美国军方和平民灾难应急救援组织的关注。该报告通过对在战争中恶意使用有毒工业化学物质的历史事件的回顾,提出了毒物战( toxic warfare )的概念,并讨论了它对美国军事和国土安全的影响。该文综述了毒物战的历史及其对美国军事和国土安全的影响,分析了我国面临的毒物战威胁,并就应对毒物战威胁提出了若干启示。%In 2002, a research report about toxic warfare launched by the United States Air Force attracted the attentionof the U.S.military and civilian disaster emergency rescue organizations .By reviewing historical events related to the malicioususe of toxic industrial chemicals in the war , this report proposed the concept of "Toxic Warfare ", and discussed itsimpact on the United States military and homeland security .In this paper, the concept and history of toxic warfare and itsinfluence on American military and homeland security are reviewed , the threats of toxic warfare facing China and counter -measures against toxic warfare are analyzed.

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

    International Nuclear Information System (INIS)

    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

  10. 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.

  11. 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.

  12. Evidence of improved inventory control

    OpenAIRE

    Dan M. Bechter; Stephen Stanley

    1992-01-01

    Inventory data applied to a standard partial stock-adjustment model demonstrate that inventory control, defined by desired marginal inventory-sales ratios and speeds of adjustment, improved in the last decade or so, particularly in the manufacturing sector. In addition, the evidence suggests that, contrary to popular wisdom, the net effect of these changes in inventory control has been to increase the volatility of inventory investment in both the manufacturing and trade sectors.

  13. Inventories in dynamic general equilibrium

    OpenAIRE

    Shibayama, Katsuyuki

    2010-01-01

    This article investigates a dynamic general equilibrium model with a stockout constraint, which means that no seller can sell more than the inventories that she has. The model successfully explains two inventory facts; (i) inventory investment is procyclical, and (ii) production is more volatile than sales. The key intuition is that, since inventories and demand are complements in generating sales, the optimal level of inventories is increasing in expected demand. Thus, when demand is expecte...

  14. Initial Radionuclide Inventories

    International Nuclear Information System (INIS)

    The purpose of this analysis is to provide an initial radionuclide inventory (in grams per waste package) and associated uncertainty distributions for use in the Total System Performance Assessment for the License Application (TSPA-LA) in support of the license application for the repository at Yucca Mountain, Nevada. This document is intended for use in postclosure analysis only. Bounding waste stream information and data were collected that capture probable limits. For commercially generated waste, this analysis considers alternative waste stream projections to bound the characteristics of wastes likely to be encountered using arrival scenarios that potentially impact the commercial spent nuclear fuel (CSNF) waste stream. For TSPA-LA, this radionuclide inventory analysis considers U.S. Department of Energy (DOE) high-level radioactive waste (DHLW) glass and two types of spent nuclear fuel (SNF): CSNF and DOE-owned (DSNF). These wastes are placed in two groups of waste packages: the CSNF waste package and the codisposal waste package (CDSP), which are designated to contain DHLW glass and DSNF, or DHLW glass only. The radionuclide inventory for naval SNF is provided separately in the classified ''Naval Nuclear Propulsion Program Technical Support Document'' for the License Application. As noted previously, the radionuclide inventory data presented here is intended only for TSPA-LA postclosure calculations. It is not applicable to preclosure safety calculations. Safe storage, transportation, and ultimate disposal of these wastes require safety analyses to support the design and licensing of repository equipment and facilities. These analyses will require radionuclide inventories to represent the radioactive source term that must be accommodated during handling, storage and disposition of these wastes. This analysis uses the best available information to identify the radionuclide inventory that is expected at the last year of last emplacement, currently identified as

  15. Nuclear materials inventory plan

    International Nuclear Information System (INIS)

    In any processing, manufacturing, or active storage facility it is impractical to assume that any physical security system can prevent the diversion of Special Nuclear Material (SNM). It is, therefore, the responsibility of any DOE Contractor, Licensee, or other holder of SNM to provide assurance that loss or diversion of a significant quantity of SNM is detectable. This ability to detect must be accomplishable within a reasonable time interval and can be accomplished only by taking physical inventories. The information gained and decisions resulting from these inventories can be no better than the SNM accounting system and the quality of measurements performed for each receipt, removal and inventory. Inventories interrupt processing or production operations, increase personnel exposures, and can add significantly to the cost of any operation. Therefore, realistic goals for the inventory must be defined and the relationship of the inherent parameters used in its validation be determined. Purpose of this document is to provide a statement of goals and a plan of action to achieve them

  16. The LANL Physical Inventory Program

    International Nuclear Information System (INIS)

    The LANL physical inventory program (statistically based) provides assurance that the inventory is represented to the defined confidence levels. In addition, it establishes a benchmark to prove that the inventory is accurately stated. The LANL's Physical Inventory Program for nuclear materials requires the performance of periodic physical inventories and special inventories of nuclear material. The Inventory Program also requires the reconciliation of inventory measurements with previously established nuclear material accountability values. This inventory program applies to all material balance areas (MBAs) and is designed in accordance with DOE order 474.1, 'Nuclear Material Control and Accountability'. The program uses a graded approach for performing physical inventories with primary emphasis placed on Categories I and II quantities of special nuclear material. This paper describes the essential elements of the LANL Physical Inventory Program. In addition, the inter-dependency of the Inventory Program with respect to other LANL MC and A Programs is discussed. This paper, by outlining the elements and approach of a site-specific physical inventory program assists safeguards practitioners in the design of related physical inventory programs.

  17. Inventory-driven costs.

    Science.gov (United States)

    Callioni, Gianpaolo; de Montgros, Xavier; Slagmulder, Regine; Van Wassenhove, Luk N; Wright, Linda

    2005-03-01

    In the 199os, Hewlett-Packard's PC business was struggling to turn a dollar, despite the company's success in winning market share. By 1997, margins on its PCs were as thin as a silicon wafer, and some product lines hadn't turned a profit since 1993. The problem had everything to do with the PC industry's notoriously short product cycles and brutal product and component price deflation. A common rule of thumb was that the value of a fully assembled PC decreased 1% a week. In such an environment, inventory costs become critical. But not just the inventory costs companies traditionally track, HP found, after a thorough review of the problem. The standard "holding cost of inventory"--the capital and physical costs of inventory--accounted for only about 10% of HP's inventory costs. The greater risks, it turned out, resided in four other, essentially hidden costs, which stemmed from mismatches between demand and supply: Component devaluation costs for components still held in production; Price protection costs incurred when product prices drop on the goods distributors still have on their shelves; Product return costs that have to be absorbed when distributors return and receive refunds on overstock items, and; Obsolescence costs for products still unsold when new models are introduced. By developing metrics to track those costs in a consistent way throughout the PC division, HP has found it can manage its supply chains with much more sophistication. Gone are the days of across-the-board measures such as,"Everyone must cut inventories by 20% by the end of the year," which usually resulted in a flurry of cookie-cutter lean production and just-in-time initiatives. Now, each product group is free to choose the supply chain configuration that best suits its needs. Other companies can follow HP's example. PMID:15768682

  18. Diagnosis of exposure to chemical warfare agents: An essential tool to counteract chemical terrorism

    NARCIS (Netherlands)

    Noort, D.; Schans, M.J. van der; Bikker, F.J.; Benschop, H.P.

    2009-01-01

    Methods to analyze chemical warfare agents (CW-agents) and their decomposition products in environmental samples were developed over the last decades. In contrast herewith, procedures for analysis in biological samples have only recently been developed. Retrospective detection of exposure to CW-agen

  19. Fate of chemical warfare agents and toxic indutrial chemicals in landfills

    DEFF Research Database (Denmark)

    Bartelt-Hunt, D.L.; Barlaz, M.A.; Knappe, D.R.U.;

    2006-01-01

    One component of preparedness for a chemical attack is planning for the disposal of contaminated debris. To assess the feasibility of contaminated debris disposal in municipal solid waste (MSW) landfills, the fate of selected chemical warfare agents (CWAs) and toxic industrial chemicals (TICs...

  20. Zirconium doped nano-dispersed oxides of Fe, Al and Zn for destruction of warfare agents

    Czech Academy of Sciences Publication Activity Database

    Štengl, Václav; Houšková, Vendula; Bakardjieva, Snejana; Murafa, Nataliya; Maříková, Monika; Opluštil, F.; Němec, T.

    2010-01-01

    Roč. 61, č. 11 (2010), s. 1080-1088. ISSN 1044-5803 Institutional research plan: CEZ:AV0Z40320502 Keywords : warfare agents * nano-dispersed oxides * homogeneous hydrolysis Subject RIV: CA - Inorganic Chemistry Impact factor: 1.496, year: 2010

  1. Ge 4+ doped TiO 2 for stoichiometric degradation of warfare agents

    Czech Academy of Sciences Publication Activity Database

    Štengl, Václav; Matys Grygar, Tomáš; Opluštil, F.; Němec, T.

    2012-01-01

    Roč. 227, AUGUST (2012), s. 62-67. ISSN 0304-3894 R&D Projects: GA ČR(CZ) GAP106/12/1116 Institutional support: RVO:61388980 Keywords : germanium * homogeneous hydrolysis * titania * urea * warfare agent degradation Subject RIV: CA - Inorganic Chemistry Impact factor: 3.925, year: 2012

  2. From Douhet to drones, air warfare, and the evolution of targeting

    NARCIS (Netherlands)

    F.P.B. Osinga; M.P. Roorda

    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

  3. (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 ...

  4. An Empirical Examination of the Warfare Metaphor with Respect to Pre-Service Elementary Teachers

    Science.gov (United States)

    Cobern, William W.; Loving, Cathleen C.; Davis, Edward B.; Terpstra, Jeff

    2013-01-01

    Since its origination in the late nineteenth century, the warfare metaphor has been used to characterize the relationship between science and religion, especially orthodox Christianity. Though thoroughly discredited by historians of science, the ideological descendants of Thomas Huxley, who spoke of science in quasi-religious terms, have kept the…

  5. Rumen bacteria

    International Nuclear Information System (INIS)

    The rumen is the most extensively studied gut community and is characterized by its high population density, wide diversity and complexity of interactions. This complex, mixed microbial culture is comprised of prokaryote organisms including methane-producing archaebacteria, eukaryote organisms, such as ciliate and flagellate protozoa, anaerobic phycomycete fungi and bacteriophage. Bacteria are predominant (up to 1011 viable cells per g comprising 200 species) but a variety of ciliate protozoa occur widely (104-106/g distributed over 25 genera). The anaerobic fungi are also widely distributed (zoospore population densities of 102-104/g distributed over 5 genera). The occurrence of bacteriophage is well documented (107-109 particles/g). This section focuses primarily on the widely used methods for the cultivation and the enumeration of rumen microbes, especially bacteria, which grow under anaerobic conditions. Methods that can be used to measure hydrolytic enzymes (cellulases, xylanases, amylases and proteinases) are also described, along with cell harvesting and fractionation procedures. Brief reference is also made to fungi and protozoa, but detailed explanations for culturing and enumerating these microbes is presented in Chapters 2.4 and 2.5

  6. Purchasing and inventory management techniques for optimizing inventory investment

    International Nuclear Information System (INIS)

    In an effort to reduce operations and maintenance costs among nuclear plants, many utilities are taking a closer look at their inventory investment. Various approaches for inventory reduction have been used and discussed, but these approaches are often limited to an inventory management perspective. Interaction with purchasing and planning personnel to reduce inventory investment is a necessity in utility efforts to become more cost competitive. This paper addresses the activities that purchasing and inventory management personnel should conduct in an effort to optimize inventory investment while maintaining service-level goals. Other functions within a materials management organization, such as the warehousing and investment recovery functions, can contribute to optimizing inventory investment. However, these are not addressed in this paper because their contributions often come after inventory management and purchasing decisions have been made

  7. Inventory order crossovers

    NARCIS (Netherlands)

    Riezebos, J.

    2006-01-01

    The control policies that are used in inventory management systems assume that orders arrive in the same sequence as they were ordered. Due to changes in supply chains and markets, this assumption is no longer valid. This paper aims at providing an improved understanding of the phenomenon of order c

  8. NEW HAVEN TOXICS INVENTORY

    Science.gov (United States)

    EPA will be working with the New Haven Department of Health to collect data and create an inventory of toxic air pollutants in the New Haven area. Under section 112 of the Clean Air Act, EPA and cities and states are required to reduce cancer and non-cancer health risks in urb...

  9. Natural vegetation inventory

    Science.gov (United States)

    Schrumpf, B. J.

    1973-01-01

    Unique characteristics of ERTS imagery can be used to inventory natural vegetation. While satellite images can seldom be interpreted and identified directly in terms of vegetation types, such types can be inferred by interpretation of physical terrain features and through an understanding of the ecology of the vegetation.

  10. Marine Education Knowledge Inventory.

    Science.gov (United States)

    Hounshell, Paul B.; Hampton, Carolyn

    This 35-item, multiple-choice Marine Education Knowledge Inventory was developed for use in upper elementary/middle schools to measure a student's knowledge of marine science. Content of test items is drawn from oceanography, ecology, earth science, navigation, and the biological sciences (focusing on marine animals). Steps in the construction of…

  11. Rapid inventory taking system

    International Nuclear Information System (INIS)

    A data processing system designed to facilitate inventory taking is described. The process depends upon the earliest possible application of computer techniques and the elimination of manual operations. Data is recorded in optical character recognition (OCR) 'A' form and read by a hand held wand reader. Limited validation checks are applied before recording on mini-tape cassettes. 5 refs

  12. Calculating Optimal Inventory Size

    Directory of Open Access Journals (Sweden)

    Ruby Perez

    2010-01-01

    Full Text Available The purpose of the project is to find the optimal value for the Economic Order Quantity Model and then use a lean manufacturing Kanban equation to find a numeric value that will minimize the total cost and the inventory size.

  13. Terahertz signatures of biological-warfare-agent simulants

    Science.gov (United States)

    Globus, Tatiana; Woolard, Dwight L.; Khromova, Tatyana; Partasarathy, Ramakrishnan; Majewski, Alexander; Abreu, Rene; Hesler, Jeffrey L.; Pan, Shing-Kuo; Ediss, Geoff

    2004-09-01

    This work presents spectroscopic characterization results for biological simulant materials measured in the terahertz gap. Signature data have been collected between 3 cm-1 and 10 cm-1 for toxin Ovalbumin, bacteria Erwinia herbicola, Bacillus Subtilis lyophilized cells and RNA MS2 phage, BioGene. Measurements were conducted on a modified Bruker FTIR spectrometer equipped with the noise source developed in the NRAL. The noise source provides two orders of magnitude higher power in comparison with a conventional mercury lamp. Photometric characterization of the instrument performance demonstrates that the expected error for sample characterization inside the interval from 3 to 9.5 cm-1 is less then 1%.

  14. The Employability Inventory: An Overview.

    Science.gov (United States)

    Wilson, Michael J.; And Others

    1987-01-01

    Summarizes the background, development, content, and validation of the Employability Inventory, an instrument designed to assess knowledge of job seeking, job retention, and job success. Discusses usefulness of the inventory in both counseling and education. (ABL)

  15. Modern Approaches to Inventory Management

    OpenAIRE

    Drago Pupavac

    2011-01-01

    One of the most important tasks of logistics management is efficient inventory management. The basic mission of inventory management is to find balance between item in stocks and customer service. Traditional model in inventory management, also known as the economic order quantity (EOQ) is increasingly being replaced or supplemented by contemporary models of inventory management: Just in Time, Materials Requirement Planning and Distribution Requirement Planning. The research topic of importan...

  16. Denmark's National Inventory Report 2010

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Lyck, Erik; Mikkelsen, Mette Hjorth;

    2010-01-01

    This report is Denmark's National Inventory Report 2010. The report contains information on Denmark's emission inventories for all years' from 1990 to 2008 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2.......This report is Denmark's National Inventory Report 2010. The report contains information on Denmark's emission inventories for all years' from 1990 to 2008 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2....

  17. Inventories in ToTEM

    OpenAIRE

    Kryvtsov, Oleksiy; Zhang, Yang

    2010-01-01

    ToTEM - the Bank of Canada's principal projection and policy-analysis model for the Canadian economy - is extended to include inventories. In the model, firms accumulate inventories of finished goods for their role in facilitating the demand for goods. The model is successful in matching procyclical and volatile inventory investment behaviour. The authors show that the convex cost of stock adjustment is key to the model's ability to match the inventory data quantitatively.

  18. Inventory Costs: A Case Study.

    Science.gov (United States)

    Haka, Clifford H.; Ursery, Nancy

    1985-01-01

    Presents procedures and statistics for a manual inventory and an inventory coordinated with conversion to an online circulation system at University of Kansas main library. Results of this two-phase inventory (Dewey Decimal-classified materials, LC-classified materials) and the cost-effectiveness of such a project in a large library are…

  19. Procedure for taking physical inventories

    International Nuclear Information System (INIS)

    This session is intended to apprise one of the various aspects of procedures and routines that Exxon Nuclear uses with respect to its nuclear materials physical inventory program. The presentation describes how plant physical inventories are planned and taken. The description includes the planning and preparation for taking the inventory, the clean-out procedures for converting in-process material to measurable items, the administrative procedures for establishing independent inventory teams and for inventorying each inventory area, the verification procedures used to include previously measured tamper-safed items in the inventory, and lastly, procedures used to reconcile the inventory and calculate MUF (materials unaccounted for). The purpose of the session is to enable participants to: (1) understand the planning and pre-inventorty procedures and their importance; (2) understand the need for and the required intensity of clean-out procedures; (3) understand how inventory teams are formed, and how the inventory is conducted; (4) understand the distinction between inventory previously measured tamper-safed items and other materials not so characterized; (5) understand the reconciliation procedures; and (6) calculate a MUF given the book and inventory results

  20. The Future of Western Warfare: Coalitions and Capability Gaps; Strategic Insights, v. 10, Special issue (October 2011), 49-60. Topic: Global Trends and Future Warfare ; Part II: Technological and Doctrinal Innovation

    OpenAIRE

    Farrell, Theo

    2011-01-01

    This article appeared in Strategic Insights, V. 10, Special issue (October 2011), 49-60. Topic: Global Trends and Future Warfare ; Part II: Technological and Doctrinal Innovation Approved for public display, distribution unlimited This paper starts by making the case for coalition warfare focusing on a core of states within the North Atlantic Treaty Organization (NATO). Then goes on to discuss some of the capability shortfalls of European coalition partners. While technology is the most...

  1. National Biological Monitoring Inventory

    International Nuclear Information System (INIS)

    The National Biological Monitoring Inventory, initiated in 1975, currently consists of four computerized data bases and voluminous manual files. MAIN BIOMON contains detailed information on 1,021 projects, while MINI BIOMON provides skeletal data for over 3,000 projects in the 50 states, Puerto Rico, the Virgin Islands, plus a few in Canada and Mexico. BIBLIO BIOMON and DIRECTORY BIOMON complete the computerized data bases. The structure of the system provides for on-line search capabilities to generate details of agency sponsorship, indications of funding levels, taxonomic and geographic coverage, length of program life, managerial focus or emphasis, and condition of the data. Examples of each of these are discussed and illustrated, and potential use of the Inventory in a variety of situations is emphasized

  2. Procedure for taking physical inventories

    International Nuclear Information System (INIS)

    Physical inventories are taken periodically to meet Company, State and IAEA requirements. Those physical inventories may be verified by IAEA and/or State inspectors. This presentation describes in an introductory but detailed manner the approaches and procedures used in planning, preparing, conducting, reconciling and reporting physical inventories for the Model Plant. Physical inventories are taken for plant accounting purposes to provide an accurate basis for starting and closing the plant material balance. Physical inventories are also taken for safeguards purposes to provide positive assurance that the nuclear materials of concern are indeed present and accounted for

  3. Indian scales and inventories

    OpenAIRE

    Venkatesan, S.

    2010-01-01

    This conceptual, perspective and review paper on Indian scales and inventories begins with clarification on the historical and contemporary meanings of psychometry before linking itself to the burgeoning field of clinimetrics in their applications to the practice of clinical psychology and psychiatry. Clinimetrics is explained as a changing paradigm in the design, administration, and interpretation of quantitative tests, techniques or procedures applied to measurement of clinical variables, t...

  4. PROCESSING REVERSE LOGISTICS INVENTORIES

    OpenAIRE

    Bajor, Ivona; Novačko, Luka; Ogrizović, Dario

    2014-01-01

    Developed logistics systems have organized reverse logistics flows and are continuously analyzing product returns, tending to detect patterns in oscillations of returning products in certain time periods. Inventory management in reverse logistics systems depends on different criteria, regarding goods categories, formed contracts between subjects of supply chains, uncertainty in manufacturer’s quantities of DOA (dead on arrival) products, etc. The developing logistics systems, such as the Croa...

  5. The Danish CORINAIR Inventories

    International Nuclear Information System (INIS)

    CORINAIR is the most comprehensive European air emission inventory programme. It consists of a defined emission calculation methodology and software for storing and further data processing. In CORINAIR 28 different emission species are estimated in 11 main sectors which are further sub-divided, and all emission sources are regarded as either area or large point sources. According to the CORINAIR guidelines the emissions are calculated as a activities times emission factors. Activities are numbers referring to the specific emission generating processes, while emission factors are the mass of emissions per unit activity. This report describes the structure of the Danish CORINAIR emission inventory on a 1996 level and international conventions to which Denmark submits emission data. Furthermore the most important activities in the Danish inventory are explained. Subsequently the Danish 1996 emissions are viewed sector-wise and compared with EU per capita levels, and in addition the Danish national and international emissions are shown on time series from 1975 to 1996. (au)

  6. 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 ...

  7. Modeling and Optimal Control of a Class of Warfare Hybrid Dynamic Systems Based on Lanchester Attrition Model

    OpenAIRE

    Xiangyong Chen; Ancai Zhang

    2014-01-01

    For the particularity of warfare hybrid dynamic process, a class of warfare hybrid dynamic systems is established based on Lanchester equation in a (n,1) battle, where a heterogeneous force of n different troop types faces a homogeneous force. This model can be characterized by the interaction of continuous-time models (governed by Lanchester equation), and discrete event systems (described by variable tactics). Furthermore, an expository discussion is presented on an optimal variable tact...

  8. Ultrasensitive detection of explosives and chemical warfare agents by low-pressure photoionization mass spectrometry.

    Science.gov (United States)

    Sun, Wanqi; Liang, Miao; Li, Zhen; Shu, Jinian; Yang, Bo; Xu, Ce; Zou, Yao

    2016-08-15

    On-spot monitoring of threat agents needs high sensitive instrument. In this study, a low-pressure photoionization mass spectrometer (LPPI-MS) was employed to detect trace amounts of vapor-phase explosives and chemical warfare agent mimetics under ambient conditions. Under 10-s detection time, the limits of detection of 2,4-dinitrotoluene, nitrotoluene, nitrobenzene, and dimethyl methyl phosphonate were 30, 0.5, 4, and 1 parts per trillion by volume, respectively. As compared to those obtained previously with PI mass spectrometric techniques, an improvement of 3-4 orders of magnitude was achieved. This study indicates that LPPI-MS will open new opportunities for the sensitive detection of explosives and chemical warfare agents. PMID:27260452

  9. 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.

  10. Bits or Shots in Combat? The Generalized Deitchman Model of Guerrilla Warfare

    OpenAIRE

    Kress, Moshe; MacKay, Niall J.

    2013-01-01

    Operations Research Letters, accepted. We generalize Deitchman's guerrilla warfare model to account for trade-off between intelligence ('bits') and firepower ('shots'). Intelligent targeting leads to aimed fire, absence of intelligence leads to unaimed fire, dependent on targets' density. We propose a new Lanchester-type model that mixes aimed with unaimed fire, the balance between these being determined by quality of information. We derive the model's conserved quantity, and use it ...

  11. Theater level operations: modeling ground unit logistical requirements in the Joint Warfare Analysis Experimental Prototype

    OpenAIRE

    Wilk, Thomas J.

    1995-01-01

    This study proposes a methodology for modeling the logistics processes for ground units in the Joint Warfare Analysis Experimental Prototype (JWAEP) simulation. The model structure presented in this research allows for the representation of the consumption. movement, and distribution of supplies within the combat units modeled in JWAEP. Also presented is an architecture to model logistical units in JWAEP Methodologies are presented to model both the "push" and "pull" systems of supply. The su...

  12. Hybrid Airship Multi-Role (HAMR) Anti-Submarine Warfare (ASW) mission capability

    OpenAIRE

    Agpaoa, Roy; Cawley, Matthew; Cossey, Chad; Galvan, Jose; Giang, Alan; Hanchinamani, Joseph; Ikeda, Jeffrey; Kenney, John; Magnusson, Lance; Martinez, Christopher; Newberry, Mike; Raymond, Eldridge; Rykala, John; Watts, Jason; Wood, Micheal

    2008-01-01

    The Hybrid Airship Multi-Role (HAMR) Anti-Submarine Warfare (ASW) Mission Module project applies established systems engineering principles and processes to the design of an ASW payload module that examines the capability of the HAMR to perform persistent ASW mission support. Critical system functions and objectives are identified and are assigned appropriate quantitative metrics. Additionally, three alternative architectures are generated and evaluated using the appropriate metrics based...

  13. Toward a theory of hybrid warfare: the Russian conduct of war during peace

    OpenAIRE

    Dayspring, Stephen M.

    2015-01-01

    With the Russian annexation of Crimea and the undeclared conflict in eastern Ukraine, Western policy analysts have asked if Russia’s actions represent a new, more covert approach to warfare. Understanding Russia’s perspective on international relations is imperative to supporting potential targets of future Russian action, and specifically, to updating NATO’s defensive protocols that are predicated on response to clear military violations of sovereignty. This study uses an existing model for ...

  14. INFORMATION WEAPON CLASSIFICATION ACCORDING TO THE METHODS OF CONDUCTING INFORMATION WARFARE

    OpenAIRE

    Levchenko, Oleksandr V.

    2014-01-01

    Dynamic development of information technology has led to the development of informational weapon which is becoming the most dangerous tool of warfare between states. With the help of informational weapons can be conduct influence on informational resources of the hostile states and public opinion of the population. In accordance with it, informational weapon classified as information and technical weapon that affect the information resources, networks and systems of government and military ma...

  15. A proficiency-based cost estimate of Surface Warfare Officer on-the-job training

    OpenAIRE

    Macaluso, Anthony D.

    2011-01-01

    Since 2003, the Surface Warfare Officer (SWO) community has changed initial training on two occasions. In 2003, they replaced schoolhouse training (SWOS) with an OJT intensive shipboard computer-based-training in response to criticism that SWOS was a wasteful use of six months. Yet, SWOs considered "SWOS-at-Sea" inadequate fleet preparation, prompting the reestablishment of one month of "SWO Intro." A 2010 Government Accountability Office report concluded the Navy must evaluate how changes to...

  16. The Steel Helmet Project: Canine Olfactory Detection of Low Concentrations of a Surrogate Chemical Warfare Agent

    OpenAIRE

    Hilliard, Stewart

    2003-01-01

    The Steel Helmet project was meant to assess the feasibility of the chemical warfare agent (CWA) detector dog concept. A relatively benign organophosphate pesticide called dichlorvos was used as a surrogate for CWAs. Using conventional training techniques, U.S. Department of Defense military working dogs were taught to discriminate scent boxes containing dichlorvos from “vehicle” scent boxes. Experiment 1 appeared to show that two out of three subjects were capable of criterion accuracy (0.95...

  17. Comment on “Computed Tomography Imaging Findings in Chemical Warfare Victims with Pulmonary Complications”

    OpenAIRE

    Shahrzad M.Lari

    2013-01-01

    Dr.Mirsadraei and colleagues performed an interesting study about the lung HRCT findings in chemical warfare patients who suffering from long-term pulmonary complications. They found that air trapping and mosaic attenuation were the most common lung HRCT findings. Also they divided patients in different clinical entities according to the lung HRCT findings (Bronchiolitis Oblitrans, pulmonary fibrosis, bronchiectasis, asthma, and COPD). At present, GOLD and GINA recommend the diagnosis of COPD...

  18. Russia and hybrid warfare: identifying critical elements in successful applications of hybrid tactics

    OpenAIRE

    Neville, Seth B.

    2015-01-01

    Approved for public release; distribution is unlimited With the Russian annexation of Crimea in 2014, hybrid war became a buzzword within political and academic circles. This thesis examines hybrid warfare applications using contemporary and historical examples. The analysis seeks to determine why a country was or was not successful in its execution of hybrid war, and it assesses the geo-political context of cost, benefit, and risk for an aggressor state contributing to its decision to eng...

  19. NETWORK-CENTRIC WARFARE AND SOME PARTICULAR ASPECTS OF LOGISTICS BASED ON NETWORKING

    OpenAIRE

    Petrişor JALBĂ

    2015-01-01

    Within the framework of the current revolution in military affairs, at the End of the Cold War a new concept was born: the concept of War Based on Computer Networking or NCW Network Centric-Warfare which was established as a central element of modern military operations. Determined by theprogress recorded in the field of communication systems of all types, technology of information (HI-Tech, IT), war based on computer networking brings a change in the war paradigm and its inherent components ...

  20. Fast neutron sensor for detection of explosives and chemical warfare agents

    International Nuclear Information System (INIS)

    Once the presence of the anomaly on the bottom of the shallow coastal sea water has been confirmed it is necessary to establish if it contains explosive or chemical warfare charge. We propose that this be performed by using neutron sensor installed within an underwater vessel. When positioned above the object, or to its side, the system can inspect the object for the presence of the threat materials by using alpha particle tagged neutrons from the sealed tube d+t neutron generator.

  1. Fast neutron sensor for detection of explosives and chemical warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    Valkovic, Vladivoj [A.C.T.d.o.o., Prilesje 4, 10000 Zagreb (Croatia)], E-mail: valkovic@irb.hr; Sudac, Davorin [Institute Ruder Boskovic, Bijenicka c.54, 10000 Zagreb (Croatia); Matika, Dario [Institute for Researches and Development of Defense Systems, Ilica 256b, 10000 Zagreb (Croatia)

    2010-04-15

    Once the presence of the anomaly on the bottom of the shallow coastal sea water has been confirmed it is necessary to establish if it contains explosive or chemical warfare charge. We propose that this be performed by using neutron sensor installed within an underwater vessel. When positioned above the object, or to its side, the system can inspect the object for the presence of the threat materials by using alpha particle tagged neutrons from the sealed tube d+t neutron generator.

  2. Comparison of Selected Methods for Individual Decontamination of Chemical Warfare Agents

    OpenAIRE

    Tomas Capoun; Jana Krykorkova

    2014-01-01

    This study addresses the individual decontamination of chemical warfare agents (CWA) and other hazardous substances. The individual decontamination applies to contaminated body surfaces, protective clothing and objects immediately after contamination, performed individually or by mutual assistance using prescribed or improvised devices. The article evaluates the importance of individual decontamination, security level for Fire and Rescue Service Units of the Czech Republic (FRS CR) and demons...

  3. Back To Bacteria.

    Science.gov (United States)

    Flannery, Maura C.

    1997-01-01

    Explores new research about bacteria. Discusses bacterial genomes, archaea, unusual environments, evolution, pathogens, bacterial movement, biofilms, bacteria in the body, and a bacterial obsession. Contains 29 references. (JRH)

  4. 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.

  5. Applications of LPG fiber optical sensors for relative humidity and chemical-warfare-agents monitoring

    Science.gov (United States)

    Luo, Shufang; Liu, Yongcheng; Sucheta, Artur; Evans, Mishell K.; Van Tassell, Roger

    2002-09-01

    A long-period grating (LPG) fiber optic sensor has been developed for monitoring the relative humidity levels and toxic chemicals, especially the chemical warfare agents. The principle of operation of this sensor is based on monitoring the refractive index changes exhibited by the reactive coating applied to the surface of the LPG region in response to analytes. Specific interaction of the analyte with the thin film polymer coating produces as the output a wavelength shift that can be correlated with the concentration of the analyte. Thin polymer coating for relative humidity sensor is made of carboxymethylcellulose (CMC) covalently bound to the surface of the fiber. Coating for chemical warfare agent detection employs metal nanoclusters imbedded in polyethylenimine (PEI) for specific reaction. The relative humidity level can be determined from 0% to 95% and the level of toxic chemicals can be determined is at least on the scale of 1 ppm. This small-size and low-cost LPG fiber optic sensor exhibited high sensitivity, rapid response, repeatability and durability. The goal of developing relative humidity sensor is to produce a fiber optic sensor-based health monitoring system for building, while the chemical sensor has found its application in point detection network for chemical warfare agent monitoring.

  6. Perishable Inventory Challenges

    DEFF Research Database (Denmark)

    Damgaard, Cecilie Maria; Nguyen, Vivi Thuy; Hvolby, Hans-Henrik;

    2012-01-01

    The paper investigates how inventory control of perishable items is managed and line up some possible options of improvement. This includes a review of relevant literature dealing with the challenges of determining ordering policies for perishable products and a study of how the current procedures...... in the retail supply chains. The goal is to find and evaluate the parameters which affect the decision making process, when finding the optimal order quantity and order time. The paper takes a starting point in the retail industry but links to other industries....

  7. Strategic Inventories in Vertical Contracts

    OpenAIRE

    Krishnan Anand; Ravi Anupindi; Yehuda Bassok

    2008-01-01

    Classical reasons for carrying inventory include fixed (nonlinear) production or procurement costs, lead times, nonstationary or uncertain supply/demand, and capacity constraints. The last decade has seen active research in supply chain coordination focusing on the role of incentive contracts to achieve first-best levels of inventory. An extensive literature in industrial organization that studies incentives for vertical controls largely ignores the effect of inventories. Does the ability to ...

  8. Inventory and the Stock Market

    OpenAIRE

    Lai, Richard

    2006-01-01

    How does the stock market affect inventory decisions? The efficient markets view is that low stock price means poor fundamentals, a higher cost of capital, and lower inventory. Normatively, firms should obtain their cost of capital from an efficient markets model of stock prices. My study is motivated by the growing body of evidence that the stock market is not efficient and can temporarily mis-value firms. I report evidence that the market's behavioral component explains firms' inventory as ...

  9. Ownership structure and inventory policy

    OpenAIRE

    Tribó, Josep A.

    2007-01-01

    This paper explores the effect of a firm’s ownership structure on its inventory policy. We have argued that the presence of institutional investors like banks as blockholders, reduces a firm’s liquidity needs and prevents overinvestment policies. This, in turn, leads to lower inventory levels, especially for small and/or diversified firms. Also, we expect less inventory investment when bank equity financing is compared with bank debt financing. Finally, other components of ownership structure...

  10. Inventories and Optimal Monetary Policy

    OpenAIRE

    Thomas A. Lubik; Wing Leong Teo

    2010-01-01

    We introduce inventories into a standard New Keynesian Dynamic Stochastic General Equilibrium (DSGE) model to study the effect on the design of optimal monetary policy. The possibility of inventory investment changes the transmission mechanism in the model by decoupling production from final consumption. This allows for a higher degree of consumption smoothing since firms can add excess production to their inventory holdings. We consider both Ramsey optimal monetary policy and a monetary poli...

  11. NRC inventory of dams

    International Nuclear Information System (INIS)

    The NRC Inventory of Dams has been prepared as required by the charter of the NRC Dam Safety Officer. The inventory lists 51 dams associated with nuclear power plant sites and 14 uranium mill tailings dams (licensed by NRC) in the US as of February 1, 1982. Of the 85 listed nuclear power plants (148 units), 26 plants obtain cooling water from impoundments formed by dams. The 51 dams associated with the plants are: located on a plant site (29 dams at 15 plant sites); located off site but provide plant cooling water (18 dams at 11 additional plant sites); and located upstream from a plant (4 dams) - they have been identified as dams whose failure, and ensuing plant flooding, could result in a radiological risk to the public health and safety. The dams that might be considered NRC's responsibility in terms of the federal dam safety program are identified. This group of dams (20 on nuclear power plant sites and 14 uranium mill tailings dams) was obtained by eliminating dams that do not pose a flooding hazard (e.g., submerged dams) and dams that are regulated by another federal agency. The report includes the principal design features of all dams and related useful information

  12. Inventory of miscellaneous streams

    International Nuclear Information System (INIS)

    Miscellaneous streams discharging to the soil column on the Hanford Site are subject to requirements of several milestones identified in Consent Order No. DE 9INM-177 (Ecology and DOE 1991). The Plan and Schedule for Disposition and Regulatory Compliance for Miscellaneous Stream (DOE/RL-93-94) provides a plan and schedule for the disposition of miscellaneous streams to satisfy one of the Section 6.0 requirements of the Consent Order. One of the commitments (Activity 6-2.2) established in the plan and schedule is to annually update, the miscellaneous streams inventory. This document constitutes the 1998 revision of the miscellaneous streams inventory. Miscellaneous stream discharges were grouped into four permitting categories (Table 1). The first miscellaneous streams Permit (ST 4508) was issued May 30, 1997, to cover wastewater discharges from hydrotesting, maintenance, and construction activities. The second miscellaneous streams Permit (ST4509) covers discharges from cooling water and condensate discharges. The third permit application for category three waste streams was eliminated by recategorizing waste streams into an existing miscellaneous streams permit or eliminating stream discharges. Elimination of the third categorical permit application was approved by Ecology in January 1997 (Ecology 1997). The fourth permit application, to cover storm water, is due to Ecology in September 1998. Table 1 provides a history of the miscellaneous streams permitting activities

  13. Inventory of miscellaneous streams

    Energy Technology Data Exchange (ETDEWEB)

    Haggard, R.D.

    1998-08-14

    Miscellaneous streams discharging to the soil column on the Hanford Site are subject to requirements of several milestones identified in Consent Order No. DE 9INM-177 (Ecology and DOE 1991). The Plan and Schedule for Disposition and Regulatory Compliance for Miscellaneous Stream (DOE/RL-93-94) provides a plan and schedule for the disposition of miscellaneous streams to satisfy one of the Section 6.0 requirements of the Consent Order. One of the commitments (Activity 6-2.2) established in the plan and schedule is to annually update, the miscellaneous streams inventory. This document constitutes the 1998 revision of the miscellaneous streams inventory. Miscellaneous stream discharges were grouped into four permitting categories (Table 1). The first miscellaneous streams Permit (ST 4508) was issued May 30, 1997, to cover wastewater discharges from hydrotesting, maintenance, and construction activities. The second miscellaneous streams Permit (ST4509) covers discharges from cooling water and condensate discharges. The third permit application for category three waste streams was eliminated by recategorizing waste streams into an existing miscellaneous streams permit or eliminating stream discharges. Elimination of the third categorical permit application was approved by Ecology in January 1997 (Ecology 1997). The fourth permit application, to cover storm water, is due to Ecology in September 1998. Table 1 provides a history of the miscellaneous streams permitting activities.

  14. Energy Education Materials Inventory

    Energy Technology Data Exchange (ETDEWEB)

    1979-08-01

    The two volumes of the Energy Education Materials Inventory (EEMI) comprise an annotated bibliography of widely available energy education materials and reference sources. This systematic listing is designed to provide a source book which will facilitate access to these educational resources and hasten the inclusion of energy-focused learning experiences in kindergarten through grade twelve. EEMI Volume II expands Volume I and contains items that have become available since its completion in May, 1976. The inventory consists of three major parts. A core section entitled Media contains titles and descriptive information on educational materials, categorized according to medium. The other two major sections - Grade Level and Subject - are cross indexes of the items for which citations appear in the Media Section. These contain titles categorized according to grade level and subject and show the page numbers of the full citations. The general subject area covered includes the following: alternative energy sources (wood, fuel from organic wastes, geothermal energy, nuclear power, solar energy, tidal power, wind energy); energy conservation, consumption, and utilization; energy policy and legislation, environmental/social aspects of energy technology; and fossil fuels (coal, natural gas, petroleum). (RWR)

  15. Hanford inventory program user's manual

    International Nuclear Information System (INIS)

    Provides users with instructions and information about accessing and operating the Hanford Inventory Program (HIP) system. The Hanford Inventory Program is an integrated control system that provides a single source for the management and control of equipment, parts, and material warehoused by Westinghouse Hanford Company in various site-wide locations. The inventory is comprised of spare parts and equipment, shop stock, special tools, essential materials, and convenience storage items. The HIP replaced the following systems; ACA, ASP, PICS, FSP, WSR, STP, and RBO. In addition, HIP manages the catalog maintenance function for the General Supplies inventory stocked in the 1164 building and managed by WIMS

  16. Denmark's National Inventory Report 2014

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt; Winther, Morten;

    This report is Denmark’s National Inventory Report 2014. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2012 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2......This report is Denmark’s National Inventory Report 2014. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2012 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2...

  17. Denmark's National Inventory Report 2013

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt; Winther, Morten;

    This report is Denmark’s National Inventory Report 2013. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2011 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2.......This report is Denmark’s National Inventory Report 2013. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2011 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2....

  18. Controlling Inventory: Real-World Mathematical Modeling

    Science.gov (United States)

    Edwards, Thomas G.; Özgün-Koca, S. Asli; Chelst, Kenneth R.

    2013-01-01

    Amazon, Walmart, and other large-scale retailers owe their success partly to efficient inventory management. For such firms, holding too little inventory risks losing sales, whereas holding idle inventory wastes money. Therefore profits hinge on the inventory level chosen. In this activity, students investigate a simplified inventory-control…

  19. Indian scales and inventories.

    Science.gov (United States)

    Venkatesan, S

    2010-01-01

    This conceptual, perspective and review paper on Indian scales and inventories begins with clarification on the historical and contemporary meanings of psychometry before linking itself to the burgeoning field of clinimetrics in their applications to the practice of clinical psychology and psychiatry. Clinimetrics is explained as a changing paradigm in the design, administration, and interpretation of quantitative tests, techniques or procedures applied to measurement of clinical variables, traits and processes. As an illustrative sample, this article assembles a bibliographic survey of about 105 out of 2582 research papers (4.07%) scanned through 51 back dated volumes covering 185 issues related to clinimetry as reviewed across a span of over fifty years (1958-2009) in the Indian Journal of Psychiatry. A content analysis of the contributions across distinct categories of mental measurements is explained before linkages are proposed for future directions along these lines. PMID:21836709

  20. Lao Depression Inventory.

    Science.gov (United States)

    Davidson-Muskin, M B; Golden, C

    1989-01-01

    There are no measurement tools that accurately measure depression among Lao refugees. The overall purpose of this research was to complete the development and validation procedures for the Lao Depression Inventory (LDI). The study consisted of 216 Ethnic Lao refugees. A clinical interview and 164 true/false questions were administered to identify specific items which could identify depression among the Ethnic Lao people. All items were administered in both English and Lao. Overall, 78 of the 164 items differentiated groups of depressed and nondepressed Lao at the .01 level. Results of validation procedures showed that a 30-item scale had an accuracy rate of 89% in identifying the presence of depression in the validation group; the hit-rate for the same items and cutoff was 92% in the cross-validation group. Potential uses of the scale are discussed. PMID:2918451

  1. Denmark's National Inventory Report 2014

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt; Winther, Morten; Nielsen, Malene; Gyldenkærne, Steen; Mikkelsen, Mette Hjorth; Albrektsen, Rikke; Thomsen, Marianne; Hjelgaard, Katja; Hoffmann, Leif; Fauser, Patrik; Bruun, Henrik Gundorph; Johannsen, Vivian Kvist; Nord-Larsen, Thomas; Vesterdal, Lars; Møller, Inge Stupak; Caspersen, Ole Hjort; Rasmussen, Erik; Petersen, Susanne Bødtker; Baunbæk, Lene; Hansen, Maria Gunnleivsdóttir

    This report is Denmark’s National Inventory Report 2014. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2012 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2...

  2. Automation of Space Inventory Management

    Science.gov (United States)

    Fink, Patrick W.; Ngo, Phong; Wagner, Raymond; Barton, Richard; Gifford, Kevin

    2009-01-01

    This viewgraph presentation describes the utilization of automated space-based inventory management through handheld RFID readers and BioNet Middleware. The contents include: 1) Space-Based INventory Management; 2) Real-Time RFID Location and Tracking; 3) Surface Acoustic Wave (SAW) RFID; and 4) BioNet Middleware.

  3. Denmark's National Inventory Report 2009

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Lyck, Erik; Mikkelsen, Mette Hjorth;

    This report is Denmark's National Inventory Report 2009. The report contains information on Denmark's emission inventories for all years' from 1990 to 2007 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2. The report documents the methodology as well as presents activity data and emission...

  4. Denmark's national inventory report 2006

    DEFF Research Database (Denmark)

    Illerup, Jytte Boll; Lyck, Erik; Nielsen, Ole-Kenneth;

    This report is Denmark's National Inventory Report reported to the Conference of the Parties under the United Nations Framework Convention on Climate Change (UNFCCC) due by April 2006. The report contains information on Denmark's inventories for all years' from 1990 to 2004 for CO....

  5. Quality of life in chemical warfare survivors with ophthalmologic injuries: the first results form Iran Chemical Warfare Victims Health Assessment Study

    Directory of Open Access Journals (Sweden)

    Soroush Mohammad

    2009-01-01

    Full Text Available Abstract Background Iraq used chemical weapons extensively against the Iranians during the Iran-Iraq war (1980–1988. The aim of this study was to assess the health related quality of life (HRQOL in people who had ophthalmologic complications due to the sulfur mustard gas exposure during the war. Methods The Veterans and Martyrs Affair Foundation (VMAF database indicated that there were 196 patients with severe ophthalmologic complications due to chemical weapons exposure. Of these, those who gave consent (n = 147 entered into the study. Quality of life was measured using the 36-item Short Form Health Survey (SF-36 and scores were compared to those of the general public. In addition logistic regression analysis was performed to indicate variables that contribute to physical and mental health related quality of life. Results The mean age of the patients was 44.8 (SD = 8.7 ranging from 21 to 75 years. About one-third of the cases (n= 50 reported exposure to chemical weapons more than once. The mean exposure duration to sulfur mustard gas was 21.6 years (SD = 1.2. The lowest scores on the SF-36 subscales were found to be: the role physical and the general health. Quality of life in chemical warfare victims who had ophthalmologic problems was significantly lower than the general public (P Conclusion The study findings suggest that chemical warfare victims with ophthalmologic complications suffer from poor health related quality of life. It seems that the need for provision of health and support for this population is urgent. In addition, further research is necessary to measure health related quality of life in victims with different types of disabilities in order to support and enhance quality of life among this population.

  6. ANALYSIS MODEL FOR INVENTORY MANAGEMENT

    Directory of Open Access Journals (Sweden)

    CAMELIA BURJA

    2010-01-01

    Full Text Available The inventory represents an essential component for the assets of the enterprise and the economic analysis gives them special importance because their accurate management determines the achievement of the activity object and the financial results. The efficient management of inventory requires ensuring an optimum level for them, which will guarantee the normal functioning of the activity with minimum inventory expenses and funds which are immobilised. The paper presents an analysis model for inventory management based on their rotation speed and the correlation with the sales volume illustrated in an adequate study. The highlighting of the influence factors on the efficient inventory management ensures the useful information needed to justify managerial decisions, which will lead to a balancedfinancial position and to increased company performance.

  7. Bacteria isolated from amoebae/bacteria consortium

    Science.gov (United States)

    Tyndall, Richard L.

    1995-01-01

    New protozoan derived microbial consortia and method for their isolation are provided. Consortia and bacteria isolated therefrom are useful for treating wastes such as trichloroethylene and trinitrotoluene. Consortia, bacteria isolated therefrom, and dispersants isolated therefrom are useful for dispersing hydrocarbons such as oil, creosote, wax, and grease.

  8. Recent evidence on the muted inventory cycle

    OpenAIRE

    Andrew J. Filardo

    1995-01-01

    Inventories play an important role in business cycles. Inventory build-ups add momentum to the economy during expansions, while inventory liquidations sap economic strength during recessions. In addition, because inventory fluctuations are notoriously difficult to predict, they present considerable uncertainty in assessing the economic outlook.> The role of inventories in shaping the current outlook for the U.S. economy is particularly uncertain. In the early 1990s, inventory swings appeared ...

  9. Case Study on Inventory Management Improvement

    OpenAIRE

    Plinere Darya; Borisov Arkady

    2015-01-01

    Inventory management is a challenging problem area in supply chain management. Companies need to have inventories in warehouses in order to fulfil customer demand, meanwhile these inventories have holding costs and this is frozen fund that can be lost. Therefore, the task of inventory management is to find the quantity of inventories that will fulfil the demand, avoiding overstocks. This paper presents a case study for the assembling company on inventory management. It is proposed to use inve...

  10. Input and output inventories in general equilibrium

    OpenAIRE

    Iacoviello, Matteo; SCHIANTARELLI, FABIO; Schuh, Scott

    2007-01-01

    We build and estimate a two-sector (goods and services) dynamic stochastic general equilibrium model with two types of inventories: materials (input) inventories facilitate the production of finished goods, while finished goods (output) inventories yield utility services. The model is estimated using Bayesian methods. The estimated model replicates the volatility and cyclicality of inventory investment and inventory-to-target ratios. Although inventories are an important element of the model'...

  11. Ecological warfare against Pakistan from India Water War Results in a Devastated Ecological issues in Pakistan

    OpenAIRE

    Ahmed, Ovais; mashkoor, Aasim

    2016-01-01

    This research study of ecological warfare against Pakistan from India is the big problem for sustainable and stagnant Pakistan economic growth. Water is a source of life and without this natural gift, there is no living phenomena will be existing, now coming era Water will become a prominent issue in the world if we lose control over Indus Basin and supply of drinking water, or unable to appropriate supply to our people therefore, we will start living like for those countries which have below...

  12. Design of a channel board used in an electronic warfare target simulator

    OpenAIRE

    Andersson, Peter

    2006-01-01

    A channel board was designed for a DRFM circuit. The DRFM is implemented in a Virtex-4 FPGA from Xilinx. In the future a similar channel board is intended to be used for target echo generation in ELSI which is an electronic warfare simulator at Saab Bofors Dynamics in Linköping. Besides the DRFM circuit the channel board consists of analog-to-digital converters, digital-to-analog converters, Ethernet plug-in board with a microcontroller, voltage regulators, FPGA configuration memory, voltage ...

  13. New concepts and their applications in underwater acoustic warfare simulation system

    Institute of Scientific and Technical Information of China (English)

    DONG Yangze; YAO Lan

    2004-01-01

    An underwater acoustic warfare simulation system (UAWSS) with a structure of high level architecture (HLA) is studied based upon a previous research project. With the experience and lessons learned, some new concepts are adopted in the implementation of UAWSS according to the essence of simulation and the objective of the system, among which are simulation synthetic environment, signal processing at other simulation nodes, decomposition of underwater sound channel, channel varying law and rules on system and parts evaluation, etc. Applications of these new ideas show that they are effective.

  14. Women, rape and warfare: a gendered critique of Just War theory and the Immunity principle

    OpenAIRE

    Banwell, Stacy

    2011-01-01

    The just war tradition is based on two principles: jus ad bellum - just war-making, and jus in bello - just war-fighting. Jus in bello contains the non-combatant immunity principle. This “protects” civilians during war giving them “immunity” from the violence of war-fighting. Women are, for the most part, non-combatants. Still, their experiences during war are far from “protected”. Rape has been a feature of both traditional and civil warfare. The just war tradition is fundamentally ill-equ...

  15. Surface-immobilization of molecules for detection of chemical warfare agents.

    Science.gov (United States)

    Bhowmick, Indrani; Neelam

    2014-09-01

    Fabrication of nanoscale molecular assemblies with advanced functionalities is an emerging field. These systems provide new perspectives for the detection and degradation of chemical warfare agents (CWAs). The main concern in this context is the design and fabrication of "smart surfaces" able to immobilize functional molecules which can perform a certain function or under the input of external stimuli. This review addresses the above points dealing with immobilization of various molecules on different substrates and describes their adequacy as sensors for the detection of CWAs. PMID:24998209

  16. THE CONTRIBUTION MADE BY T.E. LAWRENCE TO THE THEORY OF REVOLUTIONARY WARFARE

    Directory of Open Access Journals (Sweden)

    G.K.B. Barron

    2012-02-01

    Full Text Available Lawrence was basically an academic thrown into the hurly-burly of leading an Arab revolt against Turkish domination. It could be said that the war in the Middle East was a sideshow of the First World War and Lawrence's part was a ' ... sideshow to the sideshow'l Why then has Lawrence been remembered when greater military men have been forgotten? The romanticism of his exploits are surely the reason, and yet the fact that he is the first modern theorist and possibly the "father" of modern revolutionary warfare, tends to be forgotten.

  17. Love-Wave Sensors Combined with Microfluidics for Fast Detection of Biological Warfare Agents

    OpenAIRE

    Daniel Matatagui; José Luis Fontecha; María Jesús Fernández; Isabel Gràcia; Carles Cané; José Pedro Santos; María Carmen Horrillo

    2014-01-01

    The following paper examines a time-efficient method for detecting biological warfare agents (BWAs). The method is based on a system of a Love-wave immunosensor combined with a microfluidic chip which detects BWA samples in a dynamic mode. In this way a continuous flow-through of the sample is created, promoting the reaction between antigen and antibody and allowing a fast detection of the BWAs. In order to prove this method, static and dynamic modes have been simulated and different concentr...

  18. Environmental Monitoring, Water Quality - BACTERIA_MONITORING_EPA_IN: Bacteria Monitoring Stations and Data Summaries in Indiana, Derived from EPA BASINS 3 (United States Environmental Protection Agency, 1:45,000, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — BACTERIA_MONITORING_EPA_IN is a point shapefile developed by the USEPA BASINS 3.0 program and edited by Bernardin, Lochmueller and Associates. Joinable tables must...

  19. Bleach vs. Bacteria

    Science.gov (United States)

    ... Articles | Inside Life Science Home Page Bleach vs. Bacteria By Sharon Reynolds Posted April 2, 2014 Your ... hypochlorous acid to help kill invading microbes, including bacteria. Researchers funded by the National Institutes of Health ...

  20. Inventory of miscellaneous streams

    International Nuclear Information System (INIS)

    On December 23, 1991, the US Department of Energy, Richland Operations Office (RL) and the Washington State Department of Ecology (Ecology) agreed to adhere to the provisions of the Department of Ecology Consent Order. The Consent Order lists the regulatory milestones for liquid effluent streams at the Hanford Site to comply with the permitting requirements of Washington Administrative Code. The RL provided the US Congress a Plan and Schedule to discontinue disposal of contaminated liquid effluent into the soil column on the Hanford Site. The plan and schedule document contained a strategy for the implementation of alternative treatment and disposal systems. This strategy included prioritizing the streams into two phases. The Phase 1 streams were considered to be higher priority than the Phase 2 streams. The actions recommended for the Phase 1 and 2 streams in the two reports were incorporated in the Hanford Federal Facility Agreement and Consent Order. Miscellaneous Streams are those liquid effluents streams identified within the Consent Order that are discharged to the ground but are not categorized as Phase 1 or Phase 2 Streams. This document consists of an inventory of the liquid effluent streams being discharged into the Hanford soil column

  1. INEEL Liquid Effluent Inventory

    Energy Technology Data Exchange (ETDEWEB)

    Major, C.A.

    1997-06-01

    The INEEL contractors and their associated facilities are required to identify all liquid effluent discharges that may impact the environment at the INEEL. This liquid effluent information is then placed in the Liquid Effluent Inventory (LEI) database, which is maintained by the INEEL prime contractor. The purpose of the LEI is to identify and maintain a current listing of all liquid effluent discharge points and to identify which discharges are subject to federal, state, or local permitting or reporting requirements and DOE order requirements. Initial characterization, which represents most of the INEEL liquid effluents, has been performed, and additional characterization may be required in the future to meet regulations. LEI information is made available to persons responsible for or concerned with INEEL compliance with liquid effluent permitting or reporting requirements, such as the National Pollutant Discharge Elimination System, Wastewater Land Application, Storm Water Pollution Prevention, Spill Prevention Control and Countermeasures, and Industrial Wastewater Pretreatment. The State of Idaho Environmental Oversight and Monitoring Program also needs the information for tracking liquid effluent discharges at the INEEL. The information provides a baseline from which future liquid discharges can be identified, characterized, and regulated, if appropriate. The review covered new and removed buildings/structures, buildings/structures which most likely had new, relocated, or removed LEI discharge points, and at least 10% of the remaining discharge points.

  2. Inventory of miscellaneous streams

    Energy Technology Data Exchange (ETDEWEB)

    Lueck, K.J.

    1995-09-01

    On December 23, 1991, the US Department of Energy, Richland Operations Office (RL) and the Washington State Department of Ecology (Ecology) agreed to adhere to the provisions of the Department of Ecology Consent Order. The Consent Order lists the regulatory milestones for liquid effluent streams at the Hanford Site to comply with the permitting requirements of Washington Administrative Code. The RL provided the US Congress a Plan and Schedule to discontinue disposal of contaminated liquid effluent into the soil column on the Hanford Site. The plan and schedule document contained a strategy for the implementation of alternative treatment and disposal systems. This strategy included prioritizing the streams into two phases. The Phase 1 streams were considered to be higher priority than the Phase 2 streams. The actions recommended for the Phase 1 and 2 streams in the two reports were incorporated in the Hanford Federal Facility Agreement and Consent Order. Miscellaneous Streams are those liquid effluents streams identified within the Consent Order that are discharged to the ground but are not categorized as Phase 1 or Phase 2 Streams. This document consists of an inventory of the liquid effluent streams being discharged into the Hanford soil column.

  3. Bacteria and lignin degradation

    Institute of Scientific and Technical Information of China (English)

    Jing LI; Hongli YUAN; Jinshui YANG

    2009-01-01

    Lignin is both the most abundant aromatic (phenolic) polymer and the second most abundant raw material.It is degraded and modified by bacteria in the natural world,and bacteria seem to play a leading role in decomposing lignin in aquatic ecosystems.Lignin-degrading bacteria approach the polymer by mechanisms such as tunneling,erosion,and cavitation.With the advantages of immense environmental adaptability and biochemical versatility,bacteria deserve to be studied for their ligninolytic potential.

  4. Academic Training Lectures | Stuxnet and Cyber-Warfare | 13-14 January 2016

    CERN Multimedia

    2015-01-01

    Please note that the next series of Academic Training Lectures will take place on 13 and 14 January 2016. The lectures will be given by Gian Piero Siroli (Università e INFN, Bologna (IT))   Stuxnet and Cyber-Warfare (1/2)​ on Wednesday, 13 January from 11 a.m. to 12 p.m. http://indico.cern.ch/event/438525/ Stuxnet and Cyber-Warfare (2/2) on Thursday, 14 January from 11 a.m. to 12 p.m. http://indico.cern.ch/event/438526/ at CERN, Council Chamber (503-1-001)  Description: 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&...

  5. Zirconium doped nano-dispersed oxides of Fe, Al and Zn for destruction of warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    Stengl, Vaclav, E-mail: stengl@uach.cz [Institute of Inorganic Chemistry AS CR v.v.i., 250 68 Rez (Czech Republic); Houskova, Vendula; Bakardjieva, Snejana; Murafa, Nataliya; Marikova, Monika [Institute of Inorganic Chemistry AS CR v.v.i., 250 68 Rez (Czech Republic); Oplustil, Frantisek; Nemec, Tomas [Military Technical Institute of Protection Brno, Veslarska 230, 628 00 Brno (Czech Republic)

    2010-11-15

    Zirconium doped nano dispersive oxides of Fe, Al and Zn were prepared by a homogeneous hydrolysis of the respective sulfate salts with urea in aqueous solutions. Synthesized metal oxide hydroxides were characterized using Brunauer-Emmett-Teller (BET) surface area and Barrett-Joiner-Halenda porosity (BJH), X-ray diffraction (XRD), infrared spectroscopy (IR), scanning electron microscopy (SEM) and energy-dispersive X-ray microanalysis (EDX). These oxides were taken for an experimental evaluation of their reactivity with sulfur mustard (HD or bis(2-chloroethyl)sulfide), soman (GD or (3,3'-Dimethylbutan-2-yl)-methylphosphonofluoridate) and VX agent (S-[2-(diisopropylamino)ethyl]-O-ethyl-methylphosphonothionate). The presence of Zr{sup 4+} dopant can increase both the surface area and the surface hydroxylation of the resulting doped oxides, decreases their crystallites' sizes thereby it may contribute in enabling the substrate adsorption at the oxide surface thus it can accelerate the rate of degradation of warfare agents. Addition of Zr{sup 4+} converts the product of the reaction of ferric sulphate with urea from ferrihydrite to goethite. We found out that doped oxo-hydroxides Zr-FeO(OH) - being prepared by a homogeneous hydrolysis of ferric and zirconium oxo-sulfates mixture in aqueous solutions - exhibit a comparatively higher degradation activity towards chemical warfare agents (CWAs). Degradation of soman or VX agent on Zr-doped FeO(OH) containing ca. 8.3 wt.% of zirconium proceeded to completion within 30 min.

  6. Next Generation Non-particulate Dry Nonwoven Pad for Chemical Warfare Agent Decontamination

    Energy Technology Data Exchange (ETDEWEB)

    Ramkumar, S S; Love, A; Sata, U R; Koester, C J; Smith, W J; Keating, G A; Hobbs, L; Cox, S B; Lagna, W M; Kendall, R J

    2008-05-01

    New, non-particulate decontamination materials promise to reduce both military and civilian casualties by enabling individuals to decontaminate themselves and their equipment within minutes of exposure to chemical warfare agents or other toxic materials. One of the most promising new materials has been developed using a needlepunching nonwoven process to construct a novel and non-particulate composite fabric of multiple layers, including an inner layer of activated carbon fabric, which is well-suited for the decontamination of both personnel and equipment. This paper describes the development of a composite nonwoven pad and compares efficacy test results for this pad with results from testing other decontamination systems. The efficacy of the dry nonwoven fabric pad was demonstrated specifically for decontamination of the chemical warfare blister agent bis(2-chloroethyl)sulfide (H or sulfur mustard). GC/MS results indicate that the composite fabric was capable of significantly reducing the vapor hazard from mustard liquid absorbed into the nonwoven dry fabric pad. The mustard adsorption efficiency of the nonwoven pad was significantly higher than particulate activated carbon (p=0.041) and was similar to the currently fielded US military M291 kit (p=0.952). The nonwoven pad has several advantages over other materials, especially its non-particulate, yet flexible, construction. This composite fabric was also shown to be chemically compatible with potential toxic and hazardous liquids, which span a range of hydrophilic and hydrophobic chemicals, including a concentrated acid, an organic solvent and a mild oxidant, bleach.

  7. Ge{sup 4+} doped TiO{sub 2} for stoichiometric degradation of warfare agents

    Energy Technology Data Exchange (ETDEWEB)

    Stengl, Vaclav, E-mail: stengl@iic.cas.cz [Department of Solid State Chemistry, Institute of Inorganic Chemistry AS CR v.v.i., 250 68 Rez (Czech Republic); Grygar, Tomas Matys [Department of Solid State Chemistry, Institute of Inorganic Chemistry AS CR v.v.i., 250 68 Rez (Czech Republic); Oplustil, Frantisek; Nemec, Tomas [Military Technical Institute of Protection Brno, Veslarska 230, 628 00 Brno (Czech Republic)

    2012-08-15

    Highlights: Black-Right-Pointing-Pointer We prepared nanodisperse Ge{sup 4+} doped titania by a novel synthesis method. Black-Right-Pointing-Pointer Synthesis does not involve organic solvents, organometallics nor thermal processes. Black-Right-Pointing-Pointer The prepared materials are efficient in removal of chemical warfare agents. Black-Right-Pointing-Pointer Ge{sup 4+} doping improves rate of removal of soman and agent VX by TiO{sub 2}. - Abstract: Germanium doped TiO{sub 2} was prepared by homogeneous hydrolysis of aqueous solutions of GeCl{sub 4} and TiOSO{sub 4} with urea. The synthesized samples were characterized by X-ray diffraction, scanning electron microscopy, EDS analysis, specific surface area (BET) and porosity determination (BJH). Ge{sup 4+} doping increases surface area and content of amorphous phase in prepared samples. These oxides were used in an experimental evaluation of their reactivity with chemical warfare agent, sulphur mustard, soman and agent VX. Ge{sup 4+} doping worsens sulphur mustard degradation and improves soman and agent VX degradation. The best degree of removal (degradation), 100% of soman, 99% of agent VX and 95% of sulphur mustard, is achieved with sample with 2 wt.% of germanium.

  8. Investigating the Relationship Between Drone Warfare and Civilian Casualties in Gaza

    Directory of Open Access Journals (Sweden)

    Dr. Ann Rogers

    2014-12-01

    Full Text Available Unmanned aerial vehicles (UAVs, better known as drones, are increasingly touted as ‘humanitarian’ weapons that contribute positively to fighting just wars and saving innocent lives. At the same time, civilian casualties have become the most visible and criticized aspect of drone warfare. It is argued here that drones contribute to civilian casualties not in spite of, but because of, their unique attributes. They greatly extend war across time and space, pulling more potential threats and targets into play over long periods, and because they are low-risk and highly accurate, they are more likely to be used. The assumption that drones save lives obscures a new turn in strategic thinking that sees states such as Israel and the US rely on large numbers of small, highly discriminating attacks applied over time to achieve their objectives. This examination of Israel’s 2014 war in Gaza argues that civilian casualties are not an unexpected or unintended consequence of drone warfare, but an entirely predictable outcome.

  9. Anadromous fish inventory: Summary volume

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary volume, with discussion, on anadromous fish inventories, species lists, histories of fisheries, habitat, key spawning and rearing areas, runsescapements,...

  10. Lepidoptera (Moth) Inventory: Region 1

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — National Wildlife Refuges protect important habitats for many plant and animal species. Refuge inventories have frequently included plants, birds and mammals, but...

  11. Title V Permitting Statistics Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Title V Permitting Statistics Inventory contains measured and estimated nationwide statistical data, consisting of counts of permitted sources, types of permits...

  12. Severe Weather Data Inventory (SWDI)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Severe Weather Data Inventory (SWDI) is an integrated database of severe weather records for the United States. SWDI enables a user to search through a variety...

  13. Inventory differences: An evaluation methodology

    International Nuclear Information System (INIS)

    This paper discusses an evaluation methodology which is used for inventory differences at the Los Alamos National Laboratory. It is recognized that there are various methods which can be, and are being, used to evaluate process inventory differences at DOE facilities. The purpose of this paper is to share our thoughts on the subject and our techniques with those who are responsible for the evaluation of inventory differences at their facility. One of the most dangerous aspects of any evaluation technique, especially one as complex as most inventory difference evaluations tend to be, is to fail to look at the tools being used as indicators. There is a tendency to look at the results of an evaluation by one technique as an absolute. At the Los Alamos National Laboratory, several tools are used and the final evaluation is based on a combination of the observed results of a many-faceted evaluation. The tools used and some examples are presented

  14. Clinical Decision Support (CDS) Inventory

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Clinical Decision Support (CDS) Inventory contains descriptions of past and present CDS projects across the Federal Government. It includes Federal projects,...

  15. Toxics Release Inventory (TRI) Widget

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Toxics Release Inventory (TRI) widget allows users to identify facilities in a user-specified area of interest that have toxic releases as reported by the...

  16. Forest Inventory and Analysis Database

    Data.gov (United States)

    US Forest Service, Department of Agriculture — The Forest Inventory and Analysis (FIA) research program has been in existence since mandated by Congress in 1928. FIA's primary objective is to determine the...

  17. FEMA Flood Insurance Studies Inventory

    Data.gov (United States)

    Kansas Data Access and Support Center — This digital data set provides an inventory of Federal Emergency Management Agency (FEMA) Flood Insurance Studies (FIS) that have been conducted for communities and...

  18. National Greenhouse Gas Emission Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Greenhouse Gas Emission Inventory contains information on direct emissions of greenhouse gases as well as indirect or potential emissions of greenhouse...

  19. Danish emission inventories for agriculture

    DEFF Research Database (Denmark)

    Mikkelsen, Mette Hjorth; Albrektsen, Rikke; Gyldenkærne, Steen

    By regulations given in international conventions Denmark is obliged to work out an annual emission inventory and document the methodology. The National Environmental Research Institute (NERI) at Aarhus University (AU) in Denmark is responsible for calculating and reporting the emissions. This re......By regulations given in international conventions Denmark is obliged to work out an annual emission inventory and document the methodology. The National Environmental Research Institute (NERI) at Aarhus University (AU) in Denmark is responsible for calculating and reporting the emissions...

  20. INVENTORY FLOW TILL PRODUCTION CAPACITY

    OpenAIRE

    Daniela Magdalena DINU

    2013-01-01

    An efficient management of inventories means proper planning and usage of the control methods as Just in Time(JIT), Material requirements planning(MRP), Vendor Management Inventory(VMI) or Distribution resource planning(DRP). Are presented and analyzed in their interdependence, issues such as: delivery time, payment term, payment methods, payment instruments, delivery time, risk assuming in terms of delivery terms agreed and accepted, transport administration, minimum quantity delivered, stoc...

  1. Reevaluation of 1999 Health-Based Environmental Screening Levels (HBESLs) for Chemical Warfare Agents

    Energy Technology Data Exchange (ETDEWEB)

    Watson, Annetta Paule [ORNL; Dolislager, Fredrick G [ORNL

    2007-05-01

    This report evaluates whether new information and updated scientific models require that changes be made to previously published health-based environmental soil screening levels (HBESLs) and associated environmental fate/breakdown information for chemical warfare agents (USACHPPM 1999). Specifically, the present evaluation describes and compares changes that have been made since 1999 to U.S. Environmental Protection Agency (EPA) risk assessment models, EPA exposure assumptions, as well as to specific chemical warfare agent parameters (e.g., toxicity values). Comparison was made between screening value estimates recalculated with current assumptions and earlier health-based environmental screening levels presented in 1999. The chemical warfare agents evaluated include the G-series and VX nerve agents and the vesicants sulfur mustard (agent HD) and Lewisite (agent L). In addition, key degradation products of these agents were also evaluated. Study findings indicate that the combined effect of updates and/or changes to EPA risk models, EPA default exposure parameters, and certain chemical warfare agent toxicity criteria does not result in significant alteration to the USACHPPM (1999) health-based environmental screening level estimates for the G-series and VX nerve agents or the vesicant agents HD and L. Given that EPA's final position on separate Tier 1 screening levels for indoor and outdoor worker screening assessments has not yet been released as of May 2007, the study authors find that the 1999 screening level estimates (see Table ES.1) are still appropriate and protective for screening residential as well as nonresidential sites. As such, risk management decisions made on the basis of USACHPPM (1999) recommendations do not require reconsideration. While the 1999 HBESL values are appropriate for continued use as general screening criteria, the updated '2007' estimates (presented below) that follow the new EPA protocols currently under development

  2. 27 CFR 40.523 - Inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Inventories. 40.523... Inventories. Every manufacturer of processed tobacco must provide a true and accurate inventory on TTB F 5210.9 in accordance with instructions for the form. The manufacturer must make such an inventory at...

  3. 27 CFR 40.201 - Inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Inventories. 40.201... PROCESSED TOBACCO Operations by Manufacturers of Tobacco Products Inventories and Reports § 40.201 Inventories. Every manufacturer of tobacco products shall make true and accurate inventories on Form...

  4. 27 CFR 19.981 - Inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Inventories. 19.981... Spirits § 19.981 Inventories. Proprietors shall take actual physical inventory of all spirits (including... § 19.988. The results of the inventory shall be posted in the applicable records required by §...

  5. 10 CFR 300.6 - Emissions inventories.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Emissions inventories. 300.6 Section 300.6 Energy... Emissions inventories. (a) General. The objective of an emission inventory is to provide a full accounting... emission inventory must be prepared in accordance with Chapter 1 of the Technical Guidelines...

  6. 27 CFR 19.353 - Storage inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Storage inventories. 19..., DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Storage Inventories § 19.353 Storage inventories. Each warehouseman shall take a physical inventory of all spirits and wines held in the storage...

  7. 27 CFR 19.329 - Production inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Production inventories. 19..., DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Production Inventories § 19.329 Production inventories. Each distiller shall take a physical inventory of the spirits and denatured spirits in tanks...

  8. 48 CFR 1845.508 - Physical inventories.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Physical inventories. 1845... Contractors 1845.508 Physical inventories. NASA contractors shall reconcile inventories with the official property records and submit reports to the property administrator within 30 days after inventory...

  9. 21 CFR 1304.11 - Inventory requirements.

    Science.gov (United States)

    2010-04-01

    ... the inventory of the registered location to which they are subject to control or to which the person... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Inventory requirements. 1304.11 Section 1304.11... REGISTRANTS Inventory Requirements § 1304.11 Inventory requirements. (a) General requirements. Each...

  10. 27 CFR 20.170 - Physical inventory.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Physical inventory. 20.170... Users of Specially Denatured Spirits Inventory and Records § 20.170 Physical inventory. Once in each... physical inventory of each formula of new and recovered specially denatured spirits. (Approved by...

  11. 10 CFR 39.37 - Physical inventory.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Physical inventory. 39.37 Section 39.37 Energy NUCLEAR... inventory. Each licensee shall conduct a semi-annual physical inventory to account for all licensed material received and possessed under the license. The licensee shall retain records of the inventory for 3...

  12. 76 FR 62327 - Retail Inventory Method

    Science.gov (United States)

    2011-10-07

    ..., first out (LIFO) taxpayer that elects to use the retail inventory method must approximate cost. Under... ending inventory value for a retail LCM method taxpayer than for a similarly situated first-in, first-out...-in, first-out (LIFO) inventory method with the retail inventory method uses the retail......

  13. Nuclear warfare

    CERN Multimedia

    Broda

    1981-01-01

    Le Prof.Broda a étudié à Vienne et Berlin et a travaillé pendant la dernière guerre mondiale en Grande Bretagne pour le conseil de la recherche médicale, notamment sur la chimie de la vision. Il est maintenant Prof. de la chimie, physique et radiochimie à l'Université de Vienne, où il concentre ses travaux sur les méchanisme de transport d'énergie à travers les cellules de membranes.

  14. Mobile Warfare

    Institute of Scientific and Technical Information of China (English)

    SEBASTIAN COHEN

    2008-01-01

    @@ In 1984, US computer manufacturer Apple spent almost USD 1.5 million on a lavish, Ridley Scott-directed commercial for its new Macintosh 128k personal computer. A year later, Microsoft released Microsoft Windows for IBM PC, signaling the start of the battle for domi-nation of the personal computer market which has waged ever since.

  15. Mechanical Warfare

    OpenAIRE

    Parman, Julian; Juuti, Jussi

    2015-01-01

    Tässä opinnäytetyössä luotiin tornipuolustuspeli Unityllä käyttäen 3D-malleja. Opinnäytetyön peli on demoversio. Peli on suunniteltu käyttäen suppeaa pelisuunnitelmaa. Pelin 3D-mallit on luotu käyttäen Blender 3D-mallinnusohjelmaa. Pelin grafiikat on tuotettu GIMP2-kuvankäsittelyohjelmalla. Pelin viholliset ja tornit on toteutettu 3D-malleina. Pelissä on tarkoituksena puolustaa omaa tukikohtaa vihollisaalloilta, jotka tulevat tietä pitkin. Lopputuloksena saatiin aikaan toimiva demoversio Mech...

  16. Automated Warfare

    OpenAIRE

    Lucas, George R., Jr.

    2014-01-01

    In this Article, I review the military and security uses of robotics and “unmanned” or “uninhabited” (and sometimes “remotely piloted”) vehicles in a number of relevant conflict environments that, in turn, raise issues of law and ethics that bear significantly on both foreign and domestic policy initiatives. My treatment applies to the use of autonomous unmanned platforms in combat and low-intensity international conflict, but also offers guidance for the increased domestic ...

  17. Peru Mercury Inventory 2006

    Science.gov (United States)

    Brooks, William E.; Sandoval, Esteban; Yepez, Miguel A.; Howard, Howell

    2007-01-01

    In 2004, a specific need for data on mercury use in South America was indicated by the United Nations Environmental Programme-Chemicals (UNEP-Chemicals) at a workshop on regional mercury pollution that took place in Buenos Aires, Argentina. Mercury has long been mined and used in South America for artisanal gold mining and imported for chlor-alkali production, dental amalgam, and other uses. The U.S. Geological Survey (USGS) provides information on domestic and international mercury production, trade, prices, sources, and recycling in its annual Minerals Yearbook mercury chapter. Therefore, in response to UNEP-Chemicals, the USGS, in collaboration with the Economic Section of the U.S. Embassy, Lima, has herein compiled data on Peru's exports, imports, and byproduct production of mercury. Peru was selected for this inventory because it has a 2000-year history of mercury production and use, and continues today as an important source of mercury for the global market, as a byproduct from its gold mines. Peru is a regional distributor of imported mercury and user of mercury for artisanal gold mining and chlor-alkali production. Peruvian customs data showed that 22 metric tons (t) of byproduct mercury was exported to the United States in 2006. Transshipped mercury was exported to Brazil (1 t), Colombia (1 t), and Guyana (1 t). Mercury was imported from the United States (54 t), Spain (19 t), and Kyrgyzstan (8 t) in 2006 and was used for artisanal gold mining, chlor-alkali production, dental amalgam, or transshipment to other countries in the region. Site visits and interviews provided information on the use and disposition of mercury for artisanal gold mining and other uses. Peru also imports mercury-containing batteries, electronics and computers, fluorescent lamps, and thermometers. In 2006, Peru imported approximately 1,900 t of a wide variety of fluorescent lamps; however, the mercury contained in these lamps, a minimum of approximately 76 kilograms (kg), and in

  18. Warfare has changed - so should have methods: Ammunition and weapon performance induced operational risk and safety issues

    NARCIS (Netherlands)

    Verhagen, T.L.A.; Voorde, M.J. van de

    2010-01-01

    Warfare has changed. Out-of-area operations have increased the awareness that we are unfamiliar with the performance of the current conventional medium and large calibre ammunitions in day-to-day practice. Current ammunition is primarily developed and procured to defeat the traditional ‘steel’ targe

  19. Warfare tourism experiences and national identity: The case of Airborne Museum ‘Hartenstein’ in Oosterbeek, the Netherlands

    NARCIS (Netherlands)

    Gieling, Johannes

    2016-01-01

    This paper examines through an analysis of Dutch warfare tourism whether there is a relationship between the subjective perceived salience of Dutch identity and heritage tourists' motives, emotions and overall satisfaction. Using a social identity theory framework, this study provides a view of moti

  20. Tradeoff Analysis for Optimal Multiobjective Inventory Model

    OpenAIRE

    Longsheng Cheng; Ching-Shih Tsou; Ming-Chang Lee; Li-Hua Huang; Dingwei Song; Wei-Shan Teng

    2013-01-01

    Deterministic inventory model, the economic order quantity (EOQ), reveals that carrying inventory or ordering frequency follows a relation of tradeoff. For probabilistic demand, the tradeoff surface among annual order, expected inventory and shortage are useful because they quantify what the firm must pay in terms of ordering workload and inventory investment to meet the customer service desired. Based on a triobjective inventory model, this paper employs the successive approximation to obtai...

  1. Recognition Inventories in Governmental Sector Accounting

    OpenAIRE

    Nataliya Pryadka

    2013-01-01

    The Study covers the research of conditions for recognition of inventories in the governmental sector accounting. The comparative analysis has been performed as to the inventories recognition criteria provided by the National Accounting Provisions (Standards) 123 in the public sector - 'Inventories', Accounting Provision (Standard) 9 - 'Inventories', International Accounting Standard 16 - 'Inventories' in the public sector. It has been found that the common characteristic, in accordance with ...

  2. Annual Danish emissions inventory report to UNECE. Inventory 1990 - 2002

    Energy Technology Data Exchange (ETDEWEB)

    Illerup, J.B.; Nielsen, M.; Winther, M.; Hjort Mikkelsen, M.; Lyck, E.; Hoffmann, L.; Fauser, P.

    2004-05-01

    This report is a documentation report on the emission inventories for Denmark as reported to the UNECE Secretariat under the Convention on Long Range Transboundary Air Pollution due by 15 February 2004. The report contains information on Denmark's emission inventories regarding emissions of (1) SOx for the years 1980-2002, (2) NOx, CO, NMVOC and NH{sub 3} for the years 1985-2002; (3) Particulate matter: TSP, PM10, PM2.5 for the years 2000-2002, (4) Heavy Metals: Pb, Cd, Hg, As, Cr, Cu, Ni, Se and Zn for the years 1990-2002, and (5) Polyaromatic hydrocarbons (PAH): Benzo(a)pyrene, benzo(b)fluoranthene, benzo(k)fluoranthene and indeno(1,2,3-cd)pyrene for the years 1990-2002. Furthermore, the report contains information on background data for emissions inventory. (au)

  3. Genomics of Probiotic Bacteria

    Science.gov (United States)

    O'Flaherty, Sarah; Goh, Yong Jun; Klaenhammer, Todd R.

    Probiotic bacteria from the Lactobacillus and Bifidobacterium species belong to the Firmicutes and the Actinobacteria phylum, respectively. Lactobacilli are members of the lactic acid bacteria (LAB) group, a broadly defined family of microorganisms that ferment various hexoses into primarily lactic acid. Lactobacilli are typically low G + C gram-positive species which are phylogenetically diverse, with over 100 species documented to date. Bifidobacteria are heterofermentative, high G + C content bacteria with about 30 species of bifidobacteria described to date.

  4. Learning Chemistry from Bacteria

    OpenAIRE

    Clardy, Jon

    2013-01-01

    Dr. Jon Clardy Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Harvard University All animals, including humans, originated and evolved on a planet already teeming with bacteria, and the two kingdoms of life have been competing and cooperating through their joint history. Although bacteria are most familiar as pathogens, some bacteria produce small molecules that are essential for the biology of animals and other eukaryotes. This lecture explores some of...

  5. Approximation and Filtering Techniques for Navigation Data in Time-critical Electronic Warfare Systems

    Directory of Open Access Journals (Sweden)

    Vanitha D.

    2013-03-01

    Full Text Available This paper presents a holistic solution to the navigation requirements in a time critical electronic warfare systems like missile warning systems (MWS. In a passive MWS using IR sensors the efficiency of the system is determined by attributes such as low false alarm rate, minimal response time and ability to track different IR radiating objects by association and correlation of consecutive detections through time. Such a system is required to be supported by a navigation system capable of accurate estimation of the aircraft position, attitude angles and altitude. In this paper, estimation techniques used to accurately calculate aircraft navigation data at the time of capture of IR frames are discussed. The paper discusses about synchronization of INGPS, IR sensors & Processor on to same timeline. The paper also intends to evaluate the performance of wavelet transform filter in effective elimination of noise in navigation parameters like acceleration and attitude angle rates for a better estimation of position and attitude.

  6. Discrete Electronic Warfare Signal Processing using Compressed Sensing Based on Random Modulator Pre-Integrator

    Directory of Open Access Journals (Sweden)

    M. Sreenivasa Rao

    2015-11-01

    Full Text Available Electronic warfare receiver works in the wide electromagnetic spectrum in dense radar signal environment. Current trends in radar systems are ultra wideband and low probability of intercept radar technology. Detection of signals from various radar stations is a concern. Performance and probability of intercept are mainly dependent on high speed ADC technology. The sampling and reconstruction functions have to be optimized to capture incoming signals at the receiver to extract characteristics of the radar signal. The compressive sampling of the input signal with orthonormal base vectors, projecting the basis in the union of subspaces and recovery through convex optimisation techniques is the current traditional approach. Modern trends in signal processing suggest the random modulator pre-integrator (RMPI, which sample the input signal at information rate non-adaptively and recovery by the processing of discrete and finite vectors. Analysis of RMPI theory, application to EW receiver, simulation and recovery of EW receiver signals are discussed.

  7. High-temperature superconductivity for avionic electronic warfare and radar systems

    International Nuclear Information System (INIS)

    The electronic warfare (EW) and radar communities expect to be major beneficiaries of the performance advantages high-temperature superconductivity (HTS) has to offer over conventional technology. Near term upgrades to system hardware can be envisioned using extremely small, high Q, microwave filters and resonators; compact, wideband, low loss, microwave delay and transmission lines; as well as, wideband, low loss, monolithic microwave integrated circuit phase shifters. The most dramatic impact will be in the far term, using HTS to develop new, real time threat identification and response strategy receiver/processing systems designed to utilize the unique high frequency properties of microwave and ultimately digital HTS. To make superconductivity practical for operational systems, however, technological obstacles need to be overcome. Compact cryogenically cooled subsystems with exceptional performance able to withstand rugged operational environments for long periods of time need to be developed

  8. NETWORK-CENTRIC WARFARE AND SOME PARTICULAR ASPECTS OF LOGISTICS BASED ON NETWORKING

    Directory of Open Access Journals (Sweden)

    Petrişor JALBĂ

    2015-04-01

    Full Text Available Within the framework of the current revolution in military affairs, at the End of the Cold War a new concept was born: the concept of War Based on Computer Networking or NCW Network Centric-Warfare which was established as a central element of modern military operations. Determined by theprogress recorded in the field of communication systems of all types, technology of information (HI-Tech, IT, war based on computer networking brings a change in the war paradigm and its inherent components In this respect, logistics based on computer networking represents one of the ways in which the reality of the battlefield is preserved which enhances the joint perspective upon the military forces.

  9. Biological Warfare Plan in the 17th Century—the Siege of Candia, 1648–1669.

    Science.gov (United States)

    Thalassinou, Eleni; Tsiamis, Costas; Poulakou-Rebelakou, Effie; Hatzakis, Angelos

    2015-12-01

    A little-known effort to conduct biological warfare occurred during the 17th century. The incident transpired during the Venetian–Ottoman War, when the city of Candia (now Heraklion, Greece) was under siege by the Ottomans (1648–1669). The data we describe, obtained from the Archives of the Venetian State, are related to an operation organized by the Venetian Intelligence Services, which aimed at lifting the siege by infecting the Ottoman soldiers with plague by attacking them with a liquid made from the spleens and buboes of plague victims. Although the plan was perfectly organized, and the deadly mixture was ready to use, the attack was ultimately never carried out. The conception and the detailed cynical planning of the attack on Candia illustrate a dangerous way of thinking about the use of biological weapons and the absence of reservations when potential users, within their religious framework, cast their enemies as undeserving of humanitarian consideration. PMID:26894254

  10. Love-Wave Sensors Combined with Microfluidics for Fast Detection of Biological Warfare Agents

    Science.gov (United States)

    Matatagui, Daniel; Fontecha, José Luis; Fernández, María Jesús; Gràcia, Isabel; Cané, Carles; Santos, José Pedro; Horrillo, María Carmen

    2014-01-01

    The following paper examines a time-efficient method for detecting biological warfare agents (BWAs). The method is based on a system of a Love-wave immunosensor combined with a microfluidic chip which detects BWA samples in a dynamic mode. In this way a continuous flow-through of the sample is created, promoting the reaction between antigen and antibody and allowing a fast detection of the BWAs. In order to prove this method, static and dynamic modes have been simulated and different concentrations of BWA simulants have been tested with two immunoreactions: phage M13 has been detected using the mouse monoclonal antibody anti-M13 (AM13), and the rabbit immunoglobulin (Rabbit IgG) has been detected using the polyclonal antibody goat anti-rabbit (GAR). Finally, different concentrations of each BWA simulants have been detected with a fast response time and a desirable level of discrimination among them has been achieved. PMID:25029282

  11. Comment on “Computed Tomography Imaging Findings in Chemical Warfare Victims with Pulmonary Complications”

    Directory of Open Access Journals (Sweden)

    2013-08-01

    Full Text Available Dr.Mirsadraei and colleagues performed an interesting study about the lung HRCT findings in chemical warfare patients who suffering from long-term pulmonary complications. They found that air trapping and mosaic attenuation were the most common lung HRCT findings. Also they divided patients in different clinical entities according to the lung HRCT findings (Bronchiolitis Oblitrans, pulmonary fibrosis, bronchiectasis, asthma, and COPD. At present, GOLD and GINA recommend the diagnosis of COPD and asthma mainly on spirometry (1, 2. Although the HRCT may have valuable diagnostic points, but the diagnosis of COPD and asthma is according to the spirometry and relevant clinical symptoms. In this article, the authors relied only on clinical symptoms and corresponding lung HRCT findings that may have overlapping points in the diagnosis of asthma and COPD since normal lung HRCT with or without air trapping can be seen in COPD too (3. It has been proposed that saber-sheath trachea (tracheal index

  12. Applications of swept-frequency acoustic interferometer for nonintrusive detection and identification of chemical warfare compounds

    Energy Technology Data Exchange (ETDEWEB)

    Sinha, D.N.; Springer, K.; Han, W.; Lizon, D.; Kogan, S. [Los Alamos National Lab., NM (United States). Electronic Materials and Devices Group

    1997-12-01

    Swept-Frequency Acoustic Interferometry (SFAI) is a nonintrusive liquid characterization technique developed specifically for detecting and identifying chemical warfare (CW) compounds inside sealed munitions. The SFAI technique can rapidly (less than 20 seconds) and accurately determine sound speed and sound attenuation of a liquid inside a container over a wide frequency range (1 kHz-15 MHz). From the frequency-dependent sound attenuation measurement, liquid density is determined. These three physical properties are used to uniquely identify the CW compounds. In addition, various chemical relaxation processes in liquids and particle size distribution in emulsions can also be determined from the frequency-dependent attenuation measurement. The SFAI instrument is battery-operated and highly portable (< 6 lb.). The instrument has many potential application in industry ranging from sensitive detection (ppm level) of contamination to process control. The theory of the technique will be described and examples of several chemical industry applications will be presented.

  13. 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.

  14. A review of current and future components for electronic warfare receivers

    Science.gov (United States)

    Collins, J. H.; Grant, P. M.

    1981-05-01

    This paper addresses the role of conventional and new components in passive electronic warfare (EW) receivers. The various areas of EW are defined before restricting the discussion predominantly to the radar intercept problem at microwave frequencies. The operational parameters of conventional components are then reviewed including the multiplexer; crystal video, instantaneous frequency measurement (IFM), and scanning superheterodyne receivers. The significance of modularity, digital control, and hybrid combinations of components is highlighted. A brief description follows of the operational Cutlass EW equipment. New components based on surface-acoustic waves (SAW) and acoustooptic (AO) Bragg cells are then presented and their particular importance in channelized receivers, IFM's, and microscan receivers noted. Finally, a number of conclusions are drawn covering likely trends in EW receivers and the need for continuing development of large-scale integrated (LSI) circuits for signal sorting and overall digital management.

  15. Increasing lifetimes of fiber-optic sensor arrays for chemical warfare detection

    Science.gov (United States)

    Bencic, Sandra; Walt, David R.

    2004-03-01

    We are exploring the ability of cross reactive sensor arrays to monitor the presence of chemical warfare agents. The sensing platform developed in our lab uses a variety of fluorescent microbead sensors, either 3 or 5 microns in diameter. The sensors have a wide range of surface functionalities and are coated with fluorescent dyes that change their emission properties upon interaction with analyte vapors. Every time the sensors are interrogated with light they photobleach which leads to signal loss and a decreased array lifetime. In order to monitor for long periods of time, a strategy has been developed that extends the array lifetime. Here, we implement a method to increase the lifetime of an array by up to 10-fold, as we incrementally expose small sections of the array at a time. We divide the array into sections by moving an optical slit across the face of the fiber.

  16. Portable Raman device for detection of chemical and biological warfare agents

    Science.gov (United States)

    Wabuyele, Musundi B.; Martin, Matthew E.; Yan, Fei; Stokes, David L.; Mobley, Joel; Cullum, Brian M.; Wintenberg, Alan; Lenarduzzi, Roberto; Vo-Dinh, Tuan

    2005-04-01

    This paper describes a compact, self-contained, cost effective, and portable Raman Integrated Tunable Sensor (RAMiTs) for screening a wide variety of chemical and biological agents for homeland defense applications. The instrument is a fully-integrated, tunable, "point-and-shoot" Raman monitor based on solid-state acousto-optic tunable filter (AOTF) technology. It can provide direct identification and quantitative analysis of chemical and biological samples in a few seconds under field conditions. It also consists of a 830-nm diode laser for excitation, and an avalanche photodiode for detection. Evaluation of this instrument has been performed by analyzing several standard samples and comparing the results those obtained using a conventional Raman system. In addition to system evaluation, this paper will also discuss potential applications of the RAMiTs for detection of chemical and biological warfare agents.

  17. Design and evaluation of hyperspectral algorithms for chemical warfare agent detection

    Science.gov (United States)

    Manolakis, Dimitris; D'Amico, Francis M.

    2005-11-01

    Remote sensing of chemical warfare agents (CWA) with stand-off hyperspectral imaging sensors has a wide range of civilian and military applications. These sensors exploit the spectral changes in the ambient photon flux produced by either sunlight or the thermal emission of the earth after passage through a region containing the CWA cloud. The purpose of this paper is threefold. First, to discuss a simple phenomenological model for the radiance measured by the sensor in the case of optically thin clouds. This model provides the mathematical framework for the development of optimum algorithms and their analytical evaluation. Second, we identify the fundamental aspects of the data exploitation problem and we develop detection algorithms that can be used by different sensors as long as they can provide the required measurements. Finally, we discuss performance metrics for detection, identification, and quantification and we investigate their dependance on CWA spectral signatures, sensor noise, and background spectral variability.

  18. Optical detection of chemical warfare agents and toxic industrial chemicals: Simulation

    Science.gov (United States)

    Webber, Michael E.; Pushkarsky, Michael; Patel, C. Kumar N.

    2005-06-01

    We present an analysis of optical techniques for the detection of chemical warfare agents and toxic industrial chemicals in real-world conditions. We analyze the problem of detecting a target species in the presence of a multitude of interferences that are often stochastic and we provide a broadly applicable technique for evaluating the sensitivity, probability of false positives (PFP), and probability of false negatives (PFN) for a sensor through the illustrative example of a laser photoacoustic spectrometer (L-PAS). This methodology includes (1) a model of real-world air composition, (2) an analytical model of an actual field-deployed L-PAS, (3) stochasticity in instrument response and air composition, (4) repeated detection calculations to obtain statistics and receiver operating characteristic curves, and (5) analyzing these statistics to determine the sensor's sensitivity, PFP, and PFN. This methodology was used to analyze variations in sensor design and ambient conditions, and can be utilized as a framework for comparing different sensors.

  19. Comparison of Selected Methods for Individual Decontamination of Chemical Warfare Agents

    Directory of Open Access Journals (Sweden)

    Tomas Capoun

    2014-06-01

    Full Text Available This study addresses the individual decontamination of chemical warfare agents (CWA and other hazardous substances. The individual decontamination applies to contaminated body surfaces, protective clothing and objects immediately after contamination, performed individually or by mutual assistance using prescribed or improvised devices. The article evaluates the importance of individual decontamination, security level for Fire and Rescue Service Units of the Czech Republic (FRS CR and demonstrates some of the devices. The decontamination efficiency of selected methods (sorbent, glove and sponge, two-chamber foam device and wiping with alcohol was evaluated for protective clothing and painted steel plate contaminated with O-ethyl-S-(diisopropylaminoethyl-methylthiophosphonate (VX, sulfur mustard, o-cresol and acrylonitrile. The methods were assessed from an economic point of view and with regard to specific user parameters, such as the decontamination of surfaces or materials with poor accessibility and vertical surfaces, the need for a water rinse as well as toxic waste and its disposal.

  20. Love-Wave Sensors Combined with Microfluidics for Fast Detection of Biological Warfare Agents

    Directory of Open Access Journals (Sweden)

    Daniel Matatagui

    2014-07-01

    Full Text Available The following paper examines a time-efficient method for detecting biological warfare agents (BWAs. The method is based on a system of a Love-wave immunosensor combined with a microfluidic chip which detects BWA samples in a dynamic mode. In this way a continuous flow-through of the sample is created, promoting the reaction between antigen and antibody and allowing a fast detection of the BWAs. In order to prove this method, static and dynamic modes have been simulated and different concentrations of BWA simulants have been tested with two immunoreactions: phage M13 has been detected using the mouse monoclonal antibody anti-M13 (AM13, and the rabbit immunoglobulin (Rabbit IgG has been detected using the polyclonal antibody goat anti-rabbit (GAR. Finally, different concentrations of each BWA simulants have been detected with a fast response time and a desirable level of discrimination among them has been achieved.

  1. Love-wave sensors combined with microfluidics for fast detection of biological warfare agents.

    Science.gov (United States)

    Matatagui, Daniel; Fontecha, José Luis; Fernández, María Jesús; Gràcia, Isabel; Cané, Carles; Santos, José Pedro; Horrillo, María Carmen

    2014-01-01

    The following paper examines a time-efficient method for detecting biological warfare agents (BWAs). The method is based on a system of a Love-wave immunosensor combined with a microfluidic chip which detects BWA samples in a dynamic mode. In this way a continuous flow-through of the sample is created, promoting the reaction between antigen and antibody and allowing a fast detection of the BWAs. In order to prove this method, static and dynamic modes have been simulated and different concentrations of BWA simulants have been tested with two immunoreactions: phage M13 has been detected using the mouse monoclonal antibody anti-M13 (AM13), and the rabbit immunoglobulin (Rabbit IgG) has been detected using the polyclonal antibody goat anti-rabbit (GAR). Finally, different concentrations of each BWA simulants have been detected with a fast response time and a desirable level of discrimination among them has been achieved. PMID:25029282

  2. Naval electronic warfare simulation for effectiveness assessment and softkill programmability facility

    Science.gov (United States)

    Lançon, F.

    2011-06-01

    The Anti-ship Missile (ASM) threat to be faced by ships will become more diverse and difficult. Intelligence, rules of engagement constraints, fast reaction-time for effective softkill solution require specific tools to design Electronic Warfare (EW) systems and to integrate it onboard ship. SAGEM Company provides decoy launcher system [1] and its associated Naval Electronic Warfare Simulation tool (NEWS) to permit softkill effectiveness analysis for anti-ship missile defence. NEWS tool generates virtual environment for missile-ship engagement and counter-measure simulator over a wide spectrum: RF, IR, EO. It integrates EW Command & Control (EWC2) process which is implemented in decoy launcher system and performs Monte-Carlo batch processing to evaluate softkill effectiveness in different engagement situations. NEWS is designed to allow immediate EWC2 process integration from simulation to real decoy launcher system. By design, it allows the final operator to be able to program, test and integrate its own EWC2 module and EW library onboard, so intelligence of each user is protected and evolution of threat can be taken into account through EW library update. The objectives of NEWS tool are also to define a methodology for trial definition and trial data reduction. Growth potential would permit to design new concept for EWC2 programmability and real time effectiveness estimation in EW system. This tool can also be used for operator training purpose. This paper presents the architecture design, the softkill programmability facility concept and the flexibility for onboard integration on ship. The concept of this operationally focused simulation, which is to use only one tool for design, development, trial validation and operational use, will be demonstrated.

  3. Bioterrorism and Biological Warfare, from Past to the Present: A classic review

    Directory of Open Access Journals (Sweden)

    Majid Zare Bidaki

    2015-10-01

    Full Text Available Bioterrorism is defined as any terrorist action of intentional release or dissemination of highly pathogenic biological agents, including a variety of microorganisms or biological toxins. With the growing threat of terrorism, is necessary that the potential danger of various microorganisms – as a powerful tool of aggression and threat- to be taken seriously. This review tries to explain the concept of biological weapons and their historical development process with an emphasis on efforts to control the proliferation of these types of weapons over the last century. Potential impact of infectious diseases on people and armed forces was known from since 600 BC. Using the victims of the plague as a weapon in medieval warfare and spread of smallpox as a weapon during the war against the Indians when initially America was discovered, the development of biological weapons during the World War I, World War II and the Cold War, and even since the beginning of the third millennium, all show the strategic importance of pathogenic microorganisms as a deterrent power for the superiority of some governments and cults. Historical attempts to use infectious diseases as biological weapons reveal that the distinction between a natural outbreak of an infectious disease and that of a deliberate biological attack is very difficult. Abusing this characteristic of infectious diseases has made it possible for the purposes of superiority. International agreements to control the development of biological weapons, such as “the 1925 Geneva Protocol” and “the Convention on the Prohibition of the Development, Production and Stockpiling of Biological and Toxic Weapons” have not been able to control the development and using of biological warfare.  The current paper is a classic review (Overview article aiming at increasing the knowledge and awareness of people especially of health authorities and government officials.

  4. Nanoparticle-based optical biosensors for the direct detection of organophosphate chemical warfare agents and pesticides

    International Nuclear Information System (INIS)

    Neurotoxic organophosphates (OP) have found widespread use in the environment for insect control. In addition, there is the increasing threat of use of OP based chemical warfare agents in both ground based warfare and terrorist attacks. Together, these trends necessitate the development of simple and specific methods for discriminative detection of ultra low quantities of OP neurotoxins. In our previous investigations a new biosensor for the direct detection of organophosphorus neurotoxins was pioneered. In this system, the enzymatic hydrolysis of OP neurotoxins by organophosphate hydrolase (OPH) generated two protons in each hydrolytic turnover through reactions in which P-X bonds are cleaved. The sensitivity of this biosensor was limited due to the potentiometric method of detection. Recently, it was reported that a change in fluorescence properties of a fluorophore in the vicinity of gold nanoparticles might be used for detection of nanomolar concentrations of DNA oligonucleotides. The detection strategy was based on the fact that an enhancement or quenching of fluorescence intensity is a function of the distances between the gold nanoparticle and fluorophore. While these reports have demonstrated the use of nanoparticle-based sensors for the detection of target DNA, we observed that the specificity of enzyme-substrate interactions could be exploited in similar systems. To test the feasibility of this approach, OPH-gold nanoparticle conjugates were prepared, then incubated with a fluorescent enzyme inhibitor or decoy. The fluorescence intensity of the decoy was sensitive to the proximity of the gold nanoparticle, and thus could be used to indicate that the decoy was bound to the OPH. Then different paraoxon concentrations were introduced to the OPH-nanoparticle-conjugate-decoy mixtures, and normalized ratio of fluorescence intensities were measured. The greatest sensitivity to paraoxon was obtained when decoys and OPH-gold nanoparticle conjugates were present at

  5. Pacific Northwest Resources Inventory Demonstration

    Science.gov (United States)

    Nichols, J. D.

    1976-01-01

    The Pacific Northwest Land Resource Inventory Demonstration project is designed to demonstrate to users from state and local agencies in Washington, Oregon, and Idaho the cost effective role that Landsat derived information can play in natural resource planning and management when properly supported by ground and aircraft data. The project has been organized into five main phases: (1) maps and overlays, (2) early digital image analysis, (3) demonstration of applications using interactive image analysis, (4) Landsat products and land resources information systems, and (5) documentation. The demonstration project has been applied to Washington forestry, water inventory in southern Idaho, and monitoring of tansy ragwort in western Oregon.

  6. Aerobic Anoxygenic Phototrophic Bacteria

    OpenAIRE

    Yurkov, Vladimir V.; Beatty, J. Thomas

    1998-01-01

    The aerobic anoxygenic phototrophic bacteria are a relatively recently discovered bacterial group. Although taxonomically and phylogenetically heterogeneous, these bacteria share the following distinguishing features: the presence of bacteriochlorophyll a incorporated into reaction center and light-harvesting complexes, low levels of the photosynthetic unit in cells, an abundance of carotenoids, a strong inhibition by light of bacteriochlorophyll synthesis, and the inability to grow photosynt...

  7. Metallization of bacteria cells

    Institute of Scientific and Technical Information of China (English)

    LI; Xiangfeng; (黎向锋); LI; Yaqin; (李雅芹); CAI; Jun; (蔡军); ZHANG; Deyuan; (张德远)

    2003-01-01

    Bacteria cells with different standard shapes are well suited for use as templates for the fabrication of magnetic and electrically conductive microstructures. In this paper, metallization of bacteria cells is demonstrated by an electroless deposition technique of nickel-phosphorus initiated by colloid palladium-tin catalyst on the surfaces of Citeromyces matritensis and Bacillus cereus. The activated and metallized bacteria cells have been characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffraction analysis (XRD). Results showed that both Citeromyces matritensis and Bacillus cereus had no deformation in shape after metallization; the metallized films deposited on the surfaces of bacteria cells are homogeneous in thickness and noncrystalline in phase structure. The kinetics of colloid palladium-tin solution and electroless plating on bacteria cells is discussed.

  8. Sourcing Life Cycle Inventory Data

    Science.gov (United States)

    The collection and validation of quality lifecycle inventory (LCI) data can be the most difficult and time-consuming aspect of developing a life cycle assessment (LCA). Large amounts of process and production data are needed to complete the LCI. For many studies, the LCA analyst ...

  9. Developing an Action Concept Inventory

    Science.gov (United States)

    McGinness, Lachlan P.; Savage, C. M.

    2016-01-01

    We report on progress towards the development of an Action Concept Inventory (ACI), a test that measures student understanding of action principles in introductory mechanics and optics. The ACI also covers key concepts of many-paths quantum mechanics, from which classical action physics arises. We used a multistage iterative development cycle for…

  10. The Personality Inventory for Children.

    Science.gov (United States)

    Lachar, David

    The development of the Personality Inventory for Children (PIC) began with the core concept that maternal reports would provide data for child guidance evaluation and the consequent belief that maternal responses to a 600-item administration booklet could yield scales useful in determining child and family status. Two areas of weakness were found:…

  11. Loss of inventory control transient

    International Nuclear Information System (INIS)

    Scenarios resulting from the loss of inventory control in the Primary Heat Transport (PHT) system due to loss of control to feed and bleed valves are developed here. Their consequences are also discussed. The loss of inventory control resulting in net feed flow will over pressurize the PHT system. If reactor trip is not initiated at high pressure trip set point, opening of the primary relief valves at 1631 psi g will terminate the transient. If opening of primary relief valves is also not credited, PHT pressure will increase further and will ultimately be limited by the capacity of charging pumps of about 1741 psi g. At this pressure there is very little chance of system integrity failure as PHT design operating pressure is exceeded only by a small amount. Loss of inventory control resulting in the opening of feed and bleed valves will depressurize the system. System pressure will decrease until feed flow balances the bleed flow. Resulting system pressure (1158 psi g) will be higher than the saturation pressure at the maximum system temperature. However, loss of inventory control resulting in the opening of bleed valves alone will depressurize the system rapidly and bulk boiling will take place in about 10 seconds. 10 figs.; 8 tabs. (author)

  12. CoC Housing Inventory Count Reports

    Data.gov (United States)

    Department of Housing and Urban Development — Continuum of Care (CoC) Homeless Assistance Programs Housing Inventory Count Reports are a snapshot of a CoC’s housing inventory, available at the national and...

  13. Inventory Plan : St. Vincent National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The inventory procedures outlined in this plan represent a cost effective inventory of the wildlife populations on St. Vincent National Wildlife Refuge. Winter...

  14. Ottawa National Wildlife Refuge : Wildlife Inventory Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Wildlife Inventory Plan for Ottawa NWR describes the inventory program’s relation to Refuge objectives and outlines the program’s policies and administration....

  15. Inventory on cleaner production education and training

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Pöyry, Sirkka; Huisingh, Donald; Borup, Mads; Leskinen, Arto

    Analysis and presentation of the data from an international inventory on cleaner production education and training......Analysis and presentation of the data from an international inventory on cleaner production education and training...

  16. Lake Mason : FWS rangeland inventory assessment

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In September 2013, The Lake Mason Unit owned by U.S. Fish and Wildlife Service was inventoried for rangeland health and production. The purpose of the inventory was...

  17. Cooperative forestry inventory project for Nevada

    Science.gov (United States)

    Thornhill, R.

    1981-01-01

    A forest inventory project employing computerized classification of LANDSAT data to inventory vegetation types in western Nevada is described. The methodology and applicability of the resulting survey are summarized.

  18. Ottawa National Wildlife Refuge : Wildlife Inventory Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Wildlife Inventory Plan for Ottawa NWR describes the inventory programs relation to Refuge objectives and outlines the programs policies and administration....

  19. Stillwater Wildlife Management Area Wildlife Inventory Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Wildlife Inventory Plan discusses the following protocols; wildlife inventory procedures, physical facility needs, manpower days, and special considerations.

  20. Research on the Interaction of Hydrogen-Bond Acidic Polymer Sensitive Sensor Materials with Chemical Warfare Agents Simulants by Inverse Gas Chromatography

    OpenAIRE

    Liu Yang; Qiang Han; Shuya Cao; Feng Huang; Molin Qin; Chenghai Guo; Mingyu Ding

    2015-01-01

    Hydrogen-bond acidic polymers are important high affinity materials sensitive to organophosphates in the chemical warfare agent sensor detection process. Interactions between the sensor sensitive materials and chemical warfare agent simulants were studied by inverse gas chromatography. Hydrogen bonded acidic polymers, i.e., BSP3, were prepared for micro-packed columns to examine the interaction. DMMP (a nerve gas simulant) and 2-CEES (a blister agent simulant) were used as probes. Chemical an...

  1. Rapid response behavior, at room temperature, of a nanofiber-structured TiO2 sensor to selected simulant chemical-warfare agents.

    Science.gov (United States)

    Ma, Xingfa; Zhu, Tao; Xu, Huizhong; Li, Guang; Zheng, Junbao; Liu, Aiyun; Zhang, Jianqin; Du, Huatai

    2008-02-01

    A chemical prototype sensor was constructed based on nanofiber-structured TiO2 and highly sensitive quartz resonators. The gas-sensing behavior of this new sensor to selected simulant warfare agents was investigated at room temperature. Results showed rapid response and good reversibility of this sensor when used with high-purity nitrogen. This provides a simple approach to preparation of materials needed as chemical sensors for selected organic volatiles or warfare agents. PMID:18094961

  2. Corporate social responsibility and inventory policy

    OpenAIRE

    Barcos, Lucía; Tribó, Josep A.; Surroca, Jordi; Barroso, Alicia

    2010-01-01

    In this article, we study the impact of implementing corporate social responsible (CSR) practices on a firm’s inventory policy. Our proposal is that there is an inverted U-shape relationship between firms’ CSR and their inventory levels. Two elements explain such proposal. First, stakeholders have different interests regarding the outcome of the inventory system. Specifically, we hypothesize that customers pressure firms to increase inventories; employees have conflicting views regarding inve...

  3. Changes in Inventories in the National Accounts

    OpenAIRE

    Segismundo Fassler; Manik L. Shrestha

    2003-01-01

    The principles underlying the recording of changes in inventories are explained in the System of National Accounts, 1993 (1993 SNA), but operational guidelines on their measurement are lacking. This paper elaborates specific statistical techniques and their underlying assumptions for calculating changes in inventories and holding gains when only data on stocks of inventories are available. Several data situations are considered. The authors propose methods for measuring changes in inventories...

  4. Inventories, stockouts, and ToTEM

    OpenAIRE

    Kryvtsov, Oleksiy; Zhang, Yang

    2010-01-01

    Inventory investment is an important component of the Canadian business cycle. Despite its small average size - less than 1 per cent of output - it exhibits volatile procyclical fluctuations, accounting for almost one-third of output variance. Procyclicality of inventories is somewhat smaller than that of sales, resulting in a counter-cyclical aggregate inventory-sales ratio. These salient inventory facts are matched in a partialequilibrium version of Kryvtsov and Midrigan's (2010) model in w...

  5. Inventories in a Labour-Managed Economy

    OpenAIRE

    2010-01-01

    This paper considers a two-period model in which two labour-managed firms can use inventory investment as a strategic device. In the first period, each firm simultaneously and independently chooses how much it sells in the current market and the level of inventory it holds for the second-period market. The paper shows the reaction curves in the model with inventories. The paper finds that inventories may be used by labour-managed firms to facilitate tacit collusion.

  6. Intensity of Disequilibrium and Changes in Inventories

    OpenAIRE

    Welfe, A.

    1986-01-01

    It is usually accepted in economic theory that one of the main reasons for keeping inventories is to balance supply and demand. However, the experiences of the recent years in Poland indicate that inventories play this role only in a limited way. The present paper is devoted to an interesting problem concerning the possibilities of using the changes of stocks of inventories as disequilibrium indicator for particular commodity markets. The analysis covers the changes of inventories in a social...

  7. 40 CFR 52.2309 - Emissions inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emissions inventories. 52.2309 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Texas § 52.2309 Emissions inventories. (a) The Governor of the State of Texas submitted the 1990 base year emission inventories for the...

  8. 43 CFR 10.9 - Inventories.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Inventories. 10.9 Section 10.9 Public... Museums and Federal Collections § 10.9 Inventories. (a) General. This section carries out section 5 of the... holdings or collections of human remains and associated funerary objects must compile an inventory of...

  9. 40 CFR 52.1533 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emission inventories. 52.1533 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) New Hampshire § 52.1533 Emission inventories... inventory for the entire state on January 26, 1993 as a revision to the State Implementation Plan...

  10. 27 CFR 17.167 - Inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Inventories. 17.167... PRODUCTS Records § 17.167 Inventories. (a) Distilled spirits. The “on hand” figures reported in Part II of TTB Form 5154.2 shall be verified by physical inventories taken as of the end of each quarter in...

  11. 47 CFR 32.1220 - Inventories.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Inventories. 32.1220 Section 32.1220... FOR TELECOMMUNICATIONS COMPANIES Instructions for Balance Sheet Accounts § 32.1220 Inventories. (a) This account shall include the cost of materials and supplies held in stock and inventories of...

  12. 40 CFR 52.384 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Emission inventories. 52.384 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Connecticut § 52.384 Emission inventories. (a) The Governor's designee for the State of Connecticut submitted the 1990 base year emission inventories for...

  13. 40 CFR 52.2086 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emission inventories. 52.2086 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Rhode Island § 52.2086 Emission inventories... inventory for the Providence ozone nonattainment area on January 12, 1993 as a revision to the...

  14. 27 CFR 22.162 - Inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Inventories. 22.162... Inventories. Each permittee shall take a physical inventory of the tax-free and recovered alcohol in its possession semi-annually for the periods ending June 30 and December 31 of each year; or other...

  15. 27 CFR 25.294 - Inventories.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Inventories. 25.294... OF THE TREASURY LIQUORS BEER Records and Reports § 25.294 Inventories. (a) The brewer shall take a physical inventory of beer and cereal beverage at least once each calender month. The brewer may take...

  16. 40 CFR 52.348 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Emission inventories. 52.348 Section 52...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.348 Emission inventories. (a) The Governor of the State of Colorado submitted the 1990 carbon monoxide base year emission inventories for...

  17. 30 CFR 220.032 - Inventories.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Inventories. 220.032 Section 220.032 Mineral... Inventories. (a) The lessee is responsible for NPSL materiel and shall make proper and timely cost and credit... operations. The accumulation of surplus stocks shall be avoided by proper materiel control, inventory...

  18. 40 CFR 52.1036 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... Implementation Plan (SIP). The 2002 base year emission inventory requirement of 40 CFR 51.915 has been satisfied... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emission inventories. 52.1036 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Maine § 52.1036 Emission inventories. (a)...

  19. 40 CFR 52.2350 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emission inventories. 52.2350 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Utah § 52.2350 Emission inventories. (a) The Governor of the State of Utah submitted the 1990 base year emission inventory of ozone precursors,...

  20. 40 CFR 52.1125 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emission inventories. 52.1125 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Massachusetts § 52.1125 Emission inventories... emission inventories for the Springfield nonattainment area and the Massachusetts portion of the...

  1. 40 CFR 52.993 - Emissions inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Emissions inventories. 52.993 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Louisiana § 52.993 Emissions inventories. (a) The Governor of the State of Louisiana submitted the 1990 base year emission inventories for the Baton...

  2. 75 FR 82095 - Service Contracts Inventory

    Science.gov (United States)

    2010-12-29

    ... Inventory of Contracts for Services for Fiscal Year (FY) 2010. The inventory includes service contract... at the NRC's electronic Reading Room at http://www.nrc.gov/reading-rm/adams.html . From this page... inventory includes service contract actions over $25,000 that were awarded in FY 2010. The...

  3. 10 CFR 34.29 - Quarterly inventory.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Quarterly inventory. 34.29 Section 34.29 Energy NUCLEAR... RADIOGRAPHIC OPERATIONS Equipment § 34.29 Quarterly inventory. (a) Each licensee shall conduct a quarterly physical inventory to account for all sealed sources and for devices containing depleted uranium...

  4. 42 CFR 35.41 - Inventory.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Inventory. 35.41 Section 35.41 Public Health PUBLIC... STATION MANAGEMENT Disposal of Money and Effects of Deceased Patients § 35.41 Inventory. Promptly after the death of a patient in a station or hospital of the Service, an inventory of his money and...

  5. 23 CFR 650.315 - Inventory.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Inventory. 650.315 Section 650.315 Highways FEDERAL..., STRUCTURES, AND HYDRAULICS National Bridge Inspection Standards § 650.315 Inventory. (a) Each State or Federal agency must prepare and maintain an inventory of all bridges subject to the NBIS....

  6. 7 CFR 984.21 - Handler inventory.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Handler inventory. 984.21 Section 984.21 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Definitions § 984.21 Handler inventory. Handler inventory as of any date means...

  7. Management of supply of inventories of enterprises

    OpenAIRE

    Горбунова, Анна Володимирівна

    2016-01-01

    Peculiarities of supply of inventories under present-day business conditions have been researched. It has been suggested to stipulate in the purchase contract stimulation of a supplier to deliver inventories in time, paying it out certain part of economy, received from avoiding keeping unnecessary inventories.

  8. Limit Distribution of Inventory Level of Perishable Inventory Model

    OpenAIRE

    Hailing Dong; Guochao Jiang

    2011-01-01

    This paper studies a perishable inventory model, which assumes that each perishable item has finite lifetime, and only one item is consumed each time. The lifetimes of perishable items are independent random variables with the general distribution and so are the consumption internal. Under this assumption, by using backward equations and limit distribution of Markov skeleton processes, this paper obtains the existence conditions and the explicit expression of the limit distribution of the inv...

  9. Modeling and Optimal Control of a Class of Warfare Hybrid Dynamic Systems Based on Lanchester (n,1 Attrition Model

    Directory of Open Access Journals (Sweden)

    Xiangyong Chen

    2014-01-01

    hybrid dynamic systems is established based on Lanchester equation in a (n,1 battle, where a heterogeneous force of n different troop types faces a homogeneous force. This model can be characterized by the interaction of continuous-time models (governed by Lanchester equation, and discrete event systems (described by variable tactics. Furthermore, an expository discussion is presented on an optimal variable tactics control problem for warfare hybrid dynamic system. The optimal control strategies are designed based on dynamic programming and differential game theory. As an example of the consequences of this optimal control problem, we take the (2, 1 case and solve the optimal strategies in a (2, 1 case. Simulation results show the feasibility of warfare hybrid system model and the effectiveness of the optimal control strategies designed.

  10. From energy-rich phosphate compounds to warfare agents: A review on the chemistry of organic phosphate compounds

    OpenAIRE

    Luciano Albino Giusti; Vanderlei Gageiro Machado

    2008-01-01

    The chemistry of the phosphorus-oxygen bond is widely used in biological systems in many processes, such as energy transduction and the storage, transmission and expression of genetic information, which are essential to living beings in relation to a wide variety of functions. Compounds containing this bond have been designed for many purposes, ranging from agricultural defense systems, in order to increase food production, to nerve agents, for complaining use in warfare. In this review, feat...

  11. Book review: unconventional warfare in South Asia: shadow warriors and counterinsurgency by Scott Gates and Kaushik Roy

    OpenAIRE

    Mashru, Ram

    2014-01-01

    Unconventional Warfare in South Asia takes a close look at the organization and doctrines of the ‘shadow armies’ and the government forces which fight them. Scott Gates and Kaushik Roy make use of a wide range of empirical and testamentary material to carry out their research, from first-hand interviews to military memoirs. This is an insightful collection, finds Ram Mashru, and will be of interest to those studying civil wars and insurgencies in South Asia.

  12. An analysis of the Civilian Employee Reward System in use at Naval Air Warfare Center, Patuxent River, Maryland

    OpenAIRE

    Montgomery, John F.

    1999-01-01

    Approved for public release; distribution is unlimited An incentive system should motivate employees to increase productivity and find innovative ways to control costs. In 1998, Naval Air Warfare Center, Aircraft Division, (NAWCAD) instituted a new reward system. At the request of the NAWCAD, this thesis sought to evaluate the effectiveness of the new reward system from the perspective of the employees affected by the system. The thesis examined current literature on motivation theory with...

  13. Track spacing for an Archimedes spiral search by a maritime patrol aircraft (MPA) in Anti-Submarine Warfare (ASW) operations

    OpenAIRE

    Son, Byungsoo

    2007-01-01

    The military threat of hostile submarines is increasing and the need for effective Anti-Submarine Warfare (ASW) operations is also increasing. In response, the ROK government and military have improved their ASW capabilities. In this thesis, the recommended track spacing for an Archimedes spiral search in a datum search problem was studied. To find a recommended track spacing, three analytical approaches were explored. Each of three analytical approaches has its own strengths and weakness...

  14. 41 CFR 109-27.5007 - Physical inventories.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Physical inventories...-INVENTORY MANAGEMENT 27.50-Inventory Management Policies, Procedures, and Guidelines § 109-27.5007 Physical inventories....

  15. Multifunctional ultra-high vacuum apparatus for studies of the interactions of chemical warfare agents on complex surfaces

    International Nuclear Information System (INIS)

    A fundamental understanding of the surface chemistry of chemical warfare agents is needed to fully predict the interaction of these toxic molecules with militarily relevant materials, catalysts, and environmental surfaces. For example, rules for predicting the surface chemistry of agents can be applied to the creation of next generation decontaminants, reactive coatings, and protective materials for the warfighter. Here, we describe a multifunctional ultra-high vacuum instrument for conducting comprehensive studies of the adsorption, desorption, and surface chemistry of chemical warfare agents on model and militarily relevant surfaces. The system applies reflection-absorption infrared spectroscopy, x-ray photoelectron spectroscopy, and mass spectrometry to study adsorption and surface reactions of chemical warfare agents. Several novel components have been developed to address the unique safety and sample exposure challenges that accompany the research of these toxic, often very low vapor pressure, compounds. While results of vacuum-based surface science techniques may not necessarily translate directly to environmental processes, learning about the fundamental chemistry will begin to inform scientists about the critical aspects that impact real-world applications

  16. Applicability of federal and state hazardous waste regulatory programs to waste chemical weapons and chemical warfare agents.; TOPICAL

    International Nuclear Information System (INIS)

    This report reviews federal and state hazardous waste regulatory programs that govern the management of chemical weapons or chemical warfare agents. It addresses state programs in the eight states with chemical weapon storage facilities managed by the U.S. Army: Alabama, Arkansas, Colorado, Indiana, Kentucky, Maryland, Oregon, and Utah. It also includes discussions on 32 additional states or jurisdictions with known or suspected chemical weapons or chemical warfare agent presence (e.g., disposal sites containing chemical agent identification sets): Alaska, Arizona, California, Florida, Georgia, Hawaii, Idaho, Illinois, Iowa, Kansas, Louisiana, Massachusetts, Michigan, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, Ohio, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, the U.S. Virgin Islands, Virginia, Washington, Washington, D.C., and Wyoming. Resource Conservation and Recovery Act (RCRA) hazardous waste programs are reviewed to determine whether chemical weapons or chemical warfare agents are listed hazardous wastes or otherwise defined or identified as hazardous wastes. Because the U.S. Environmental Protection Agency (EPA) military munitions rule specifically addresses the management of chemical munitions, this report also indicates whether a state has adopted the rule and whether the resulting state regulations have been authorized by EPA. Many states have adopted parts or all of the EPA munitions rule but have not yet received authorization from EPA to implement the rule. In these cases, the states may enforce the adopted munitions rule provisions under state law, but these provisions are not federally enforceable

  17. Indicator For Pseudomonas Bacteria

    Science.gov (United States)

    Margalit, Ruth

    1990-01-01

    Characteristic protein extracted and detected. Natural protein marker found in Pseudomonas bacteria. Azurin, protein containing copper readily extracted, purified, and used to prepare antibodies. Possible to develop simple, fast, and accurate test for marker carried out in doctor's office.

  18. Inventory management for dual sales channels with inventory-level-dependent demand

    OpenAIRE

    Tingting Li; Xiaobo Zhao; Jinxing Xie

    2015-01-01

    This paper studies the inventory management problem of dual channels operated by one vendor. Demands of dual channels are inventory-level-dependent. We propose a multi-period stochastic dynamic programming model which shows that under mild conditions, the myopic inventory policy is optimal for the infinite horizon problem. To investigate the importance of capturing demand dependency on inventory levels, we consider a heuristic where the vendor ignores demand dependency on inventory levels, an...

  19. Physical inventory taking at Lucas Heights

    International Nuclear Information System (INIS)

    Physical inventory planning and implementation at the Lucas Heights research reactor as the model facility are described. The description includes the computer-based records system used and the steps to ensure its accuracy, the labelling of separate items of nuclear material, the clean-out procedures for converting in-process material to measurable items, the administrative procedures for inventorying each inventory area, the verification procedures used to include previously measured tamper-safe items in the inventory, and lastly, procedures used to reconcile the inventory and calculate MUF (material unaccounted for). 2 figs

  20. Developing an Action Concept Inventory

    CERN Document Server

    McGinness, Lachlan P

    2016-01-01

    We report on progress towards the development of an Action Concept Inventory (ACI), a test that measures student understanding of action principles in introductory mechanics and optics. The ACI also covers key concepts of many-paths quantum mechanics, from which classical action physics arises. We used a multi-stage iterative development cycle for incorporating expert and student feedback into successive revisions of the ACI. The student feedback, including think-aloud interviews, enabled us to identify their misconceptions about action physics.

  1. National inventory of radioactive wastes

    International Nuclear Information System (INIS)

    There are in France 1064 sites corresponding to radioactive waste holders that appear in this radioactive waste inventory. We find the eighteen sites of E.D.F. nuclear power plants, The Cogema mine sites, the Cogema reprocessing plants, The Cea storages, the different factories and enterprises of nuclear industry, the sites of non nuclear industry, the Andra centers, decommissioned installations, disposals with low level radioactive wastes, sealed sources distributors, national defence. (N.C.)

  2. Waste management and chemical inventories

    Energy Technology Data Exchange (ETDEWEB)

    Gleckler, B.P.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the classification and handling of waste at the Hanford Site. Waste produced at the Hanford Site is classified as either radioactive, nonradioactive, or mixed waste. Radioactive wastes are further categorized as transuranic, high-level, and low-level. Mixed waste may contain both radioactive and hazardous nonradioactive substances. This section describes waste management practices and chemical inventories at the site.

  3. Controlling Stock and Other Inventory Issues

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2008-01-01

    Inventory control is one of the most important business processes during the operation of a trading or manufacturing company as it relates to purchases,sales and logistic activities.In order to have clear inventory management,a company should not only focus on logistic management but also on sales and purchase management. Commonly,we think of the warehouse as the most important component of inventory management and the accounting department is responsible for the inventory management. However,inventory control is not only the responsibility of the accounting department and the warehouse,but also the responsibility of the entire organization.Actually,there are many departments involved in the inventory control process,such as sales,purchasing, production,logistics and accounting.All these departments must work together in or- der to achieve effective inventory controls.

  4. Inventory Methods in a Conversion Plant

    International Nuclear Information System (INIS)

    The main purposes of the inventories are: to safeguard the interests of the Commissariat, to evaluate losses, and to check the measures taken for waste storage. On stocktaking the investigator can either carry out a physical inventory, participate in the inventory, or check the inventory. The latter method gives the best results. The stocktaking operations, preceded by a preparatory meeting to determine the methods to be applied, are carried out in two stages: the weight inventory check and the physical auditing check. Some questions arising in connection with the inventory are disputes between consignors and consignees regarding weight and content; choice of weighing equipment, waste, and evaluation of losses. Inventory methods should not differ greatly from one country to another. It would appear desirable to stress the difficulties which arise during operation and to consider jointly ways of surmounting them. (author)

  5. Medical effects of internal contamination with actinides: further controversy on depleted uranium and radioactive warfare.

    Science.gov (United States)

    Durakovic, Asaf

    2016-05-01

    The Nuclear Age began in 1945 with testing in New Mexico, USA, and the subsequent bombings of Hiroshima and Nagasaki. Regardless of attempts to limit the development of nuclear weapons, the current world arsenal has reached the staggering dimensions and presents a significant concern for the biosphere and mankind. In an explosion of a nuclear weapon, over 400 radioactive isotopes are released into the biosphere, 40 of which pose potential dangers including iodine, cesium, alkaline earths, and actinides. The immediate health effects of nuclear explosions include thermal, mechanical, and acute radiation syndrome. Long-term effects include radioactive fallout, internal contamination, and long-term genotoxicity. The current controversial concern over depleted uranium's somatic and genetic toxicity is still a subject of worldwide sustained research. The host of data generated in the past decades has demonstrated conflicting findings, with the most recent evidence showing that its genotoxicity is greater than previously considered. Of particular concern are the osteotropic properties of uranium isotopes due to their final retention in the crystals of exchangeable and nonexchangeable bone as well as their proximity to pluripotent stem cells. Depleted uranium remains an unresolved issue in both warfare and the search for alternative energy sources. PMID:27002520

  6. China’s Three Warfares Strategy Mitigates Fallout From Cyber Espionage Activities

    Directory of Open Access Journals (Sweden)

    Emilio Iasiello

    2016-06-01

    Full Text Available China is engaged in longstanding cyber espionage against the U.S., as well as other nations, to collect sensitive public and private information in support of national objectives laid out in its 12th Five Year Plan. Foreign governments citing China’s malfeasance have rebuked these activities, a claim vehemently denied by Beijing. In response, China is leveraging the “Three Warfares” an integrated three-prong information warfare strategy to combat these accusations by leveraging Media, Legal, and Psychological components designed to influence the international community. While the United States has threatened the imposition of economic sanctions, Beijing has successfully parried consequential actions by arresting U.S.-identified hackers, thereby demonstrating its commitment toward preserving a stable and peaceful cyberspace. These interrelated “Three Warfares” disciplines have targeted the cognitive processes of the U.S. leadership, as well as the international public’s perception of China as a global threat, thereby having successfully forestalled the implementation of any effective punitive or economic deterrence strategy to include the imposition of cyber sanctions.

  7. The deployment of ethnographic sciences and psychological warfare during the suppression of the Mau Mau rebellion.

    Science.gov (United States)

    Hasian, Marouf

    2013-09-01

    This essay provides readers with a critical analysis of the ethnographic sciences and the psychological warfare used by the British and Kenyan colonial regimes during the suppression of the Mau Mau rebellion. In recent years, several survivors of several detention camps set up for Mau Mau suspects during the 1950s have brought cases in British courts, seeking apologies and funds to help those who argue about systematic abuse during the times of "emergency." The author illustrates that the difficulties confronting Ndiku Mutua and other claimants stem from the historical and contemporary resonance of characterizations of the Mau Mau as devilish figures with deranged minds. The author also argues that while many journalists today have commented on the recovery of "lost" colonial archives and the denials of former colonial administrators, what gets forgotten are the polysemic ways that Carothers, Leakey, and other social agents co-produced all of these pejorative characterizations. Kenyan settlers, administrators, novelists, filmmakers and journalists have helped circulate the commentaries on the "Mau Mau" mind that continue to influence contemporary debates about past injustices. PMID:23728849

  8. Transitioning mine warfare to network-centric sensor analysis: future PMA technologies & capabilities

    Science.gov (United States)

    Stack, J. R.; Guthrie, R. S.; Cramer, M. A.

    2009-05-01

    The purpose of this paper is to outline the requisite technologies and enabling capabilities for network-centric sensor data analysis within the mine warfare community. The focus includes both automated processing and the traditional humancentric post-mission analysis (PMA) of tactical and environmental sensor data. This is motivated by first examining the high-level network-centric guidance and noting the breakdown in the process of distilling actionable requirements from this guidance. Examples are provided that illustrate the intuitive and substantial capability improvement resulting from processing sensor data jointly in a network-centric fashion. Several candidate technologies are introduced including the ability to fully process multi-sensor data given only partial overlap in sensor coverage and the ability to incorporate target identification information in stride. Finally the critical enabling capabilities are outlined including open architecture, open business, and a concept of operations. This ability to process multi-sensor data in a network-centric fashion is a core enabler of the Navy's vision and will become a necessity with the increasing number of manned and unmanned sensor systems and the requirement for their simultaneous use.

  9. Experimental study on detecting the explosives and chemical warfare agents by using neutrons

    International Nuclear Information System (INIS)

    In some cases, some small security inspection systems for detecting explosives or chemical warfare agents are useful. By using the 252Cf neutron source, some thermal neutron captured γ rays of 10.83 and 6.6 MeV could be observed as the indicator of the existence of nitrogen and chlorine, respectively. As a result of the experiment, the detecting limit for TNT and the mustard gas is 200 g and 20 g, respectively. It is observed that by the use of LaBr3(Ce) scintillation crystal to detect the inelastic scattering γ rays of 5.1 MeV from nitrogen, of which the single escape and double escape peaks could be discriminated from the inelastic scattering peak of 4.43 MeV from carbon, since the energy resolution of LaBr3 is much better than that of other scintillators. In the case of nitrogen, it is better to detect the inelastic scattering γ rays induced by fast neutrons than to detect thermal neutron captured γ rays, since the counting rate is much higher. For the detection of mustard gas bomb, thermal neutron captured γ rays of 1.95 MeV is better than that of 6.6 MeV, since the interference of the background from the iron shell of the mustard gas bomb is smaller. These studies are useful for the establishment of the practical systems. (authors)

  10. Metabolic Syndrome in Chemical Warfare Patients with Chronic Obstructive Pulmonary Disease

    Directory of Open Access Journals (Sweden)

    Shahrzad M. Lari

    2014-11-01

    Full Text Available   Introduction: Sulfur mustard (SM, a toxic alkylating gas, can cause serious long-term pulmonary complications such as chronic obstructive pulmonary disease (COPD. Metabolic syndrome (MetS is one of the important comorbidities of COPD. This study was designed to evaluate the frequency of metabolic syndrome in Iranian chemical warfare patients (CWPs with COPD. Materials and Methods: Thirty CWPs with a mean age of 46.93± 6.8 were enrolled in this study. The following parameters were studied in: complete pulmonary function tests, health-related quality of life, serum triglycerides (TG, high density lipoprotein (HDL and fasting blood sugar (FBS levels. Additionally, 32 COPD patients and 56 healthy persons were considered as control groups who were matched to CWPs. Results: We found a statistically significant difference in the frequency of MetS between the COPD patients and the healthy control group (p=0.04. Additionally, we observed a statistically significant difference in the mean HDL levels among these groups (p=

  11. Concentrations and speciation of arsenic in groundwater polluted by warfare agents

    International Nuclear Information System (INIS)

    Groundwater polluted with phenylarsenicals from former warfare agent deposits and their metabolites was investigated with respect to the behavior of relevant arsenic species. Depth profiles at the estimated source and at about 1 km downgradient from the source zone were sampled. The source zone is characterized by high total arsenic concentrations up to 16 mg L-1 and is dominated by organic arsenic compounds. The concentrations in the downgradient region are much lower (up to 400 μg L-1) and show a high proportion of inorganic arsenic species. Iron precipitation seems to be an effective mechanism to prevent dispersion of inorganic arsenic as well as phenylarsonic acid. Reductive conditions were observed in the deeper zone with predominant occurrence of trivalent arsenic species. The inorganic species are in redox equilibrium, whereas the phenylarsenic compounds have variable proportions. Methylphenylarsinic acid was identified in groundwater in traces which indicates microbial degradation activity. - The environmental fate and behavior of phenylarsenicals in groundwater are influenced by the geochemical environment.

  12. Heat and mass transfer from a baby manikin: impact of a chemical warfare protective bag.

    Science.gov (United States)

    Danielsson, Ulf

    2004-09-01

    A chemical warfare (CW) protective bag for babies, younger than 1 year, has been evaluated in respect of thermal load. Heat and water vapour dissipating from the baby make the climate in the protective bag more demanding than outside. The thermal strain on a baby was estimated from heat and mass transfer data using an electrically heated baby manikin and a water-filled tray. Furthermore, a theoretical baby model was developed based on relations valid for heat and mass transfer rates from a cylinder and flat surface. Convective and radiative (dry) and evaporative heat transfer coefficients calculated from this model agreed well with the measured values. The maximum heat dissipation from a baby was calculated for combinations of air temperatures (22-30 degrees C) and relative humidities (70-90% rh). The results indicate that a naked baby can dissipate about 100% more heat than is produced during basal conditions when the bag is ventilated (70 1 min(-1)) and the ambient climate is 30 degrees C and 90% rh. If the ventilation rate is 40 1 min(-1), the margin is reduced to 50%. Clothing reduces the margin further. Ventilating the bag with 70 1 min(-1), a dressed baby can dissipate only 10-20% more heat than is produced during basal conditions in a climate (27 degrees C and 80% rh) that is obtained in a crowded shelter after about 24 h of occupation. PMID:15150661

  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. Stem-loop oligonucleotide beacons as switches for amplifying-fluorescent-polymer-based biological warfare sensors

    Science.gov (United States)

    Clinkenbeard, Kenneth D.; Ramachandran, Akhilesh; Malayer, Jerry R.; Moon, Joong Ho; Hancock, Lawrence F.

    2003-09-01

    Sensors that are exceptionally sensitive with real-time outputs and minimal consumption of reagents are needed to continuously monitor air and water against bioterrorist incidents. Amplifying fluorescent polymers (AFP) provide exceptionally sensitive real-time reagentless sensor platforms as applied to detection of nitroaromatic explosives. This platform technology has the potential to be adapted to detect biological warfare (BW) agents by covalently attaching the 5" end of stem-loop molecular beacons to AFP as DNA hybridization signal transduction switches. Molecular beacons with loop sequences specific for sequence signatures of a target BW agent are configured with a quencher on the end of the 3" arm of the stem-loop. The AFP is quenched in the absence of target DNA, but upon hybridization with target the stem is melted, the duplex loop extended, and the AFP dequenched. This signal transduction is reversible upon removal of the target sequence with the molecular beacon reforming the stem-loop conformation. Proof-of-concept research has demonstrated that molecular beacons for signature sequences of Francisella tularensis result in correct identification of the presence of this agent in samples, but no false positives were seen with Escherichia coli.

  15. Detection of biological warfare agents with fiber-optic microsphere-based DNA arrays

    Science.gov (United States)

    Song, Linan; Walt, David R.

    2005-11-01

    Biological warfare agents (BWAs) pose significant threats to both military forces and civilian populations. The increased concern about bioterrorism has promoted the development of rapid, sensitive, and reliable detection systems to provide an early warning for detecting the release of BWAs. We have developed a high-density DNA array to detect BWAs in real environmental samples with fast response times and high sensitivity. An optical fiber bundle containing approximately 50,000 individual 3.1 μm diameter fibers was chemically etched to yield an array of microwells and used as the substrate for the array. 50-mer single-stranded DNA probes designed to be specific for target BWAs were covalently attached to 3.1-μm microspheres, and the microspheres were distributed into the microwells to form a randomized high-density DNA array. We demonstrated the applicability of this DNA array for the identification of Bacillus thuringiensis kurstaki, a BWA simulant, in real samples. PCR was used to amplify the sequences, introduce fluorescent labels into the target molecules, and provide a second level of specificity. After hybridization of test solutions to the array, analysis was performed by evaluating the specific responses of individual probes on the array.

  16. Mass spectrometric study of selected precursors and degradation products of chemical warfare agents.

    Science.gov (United States)

    Papousková, Barbora; Bednár, Petr; Frysová, Iveta; Stýskala, Jakub; Hlavác, Jan; Barták, Petr; Ulrichová, Jitka; Jirkovský, Jaromír; Lemr, Karel

    2007-12-01

    Selected precursors and degradation products of chemical warfare agents namely N,N-dialkylaminoethane-2-ols, N,N-dialkylaminoethyl-2-chlorides and some of related N-quaternary salts were studied by means of electrospray ionization-multiple tandem mass spectrometry (ESI-MS(n)). Proposed structures were confirmed with accurate mass measurement. General fragmentation patterns of these compounds are discussed in detail and suggested processes are confirmed using deuterated standards. The typical processes are elimination of alkene, hydrogen chloride, or water, respectively. Besides, elimination of ethene from propyl chain under specific conditions was observed and unambiguously confirmed using exact mass measurement and labelled standard. The potential of mass spectrometry to distinguish the positional isomers occurring among the studied compounds is reviewed in detail using two different MS instruments (i.e. ion trap and hybrid quadrupole-time of flight (Q-TOF) analyzer). A new microcolumn liquid chromatography (microLC)/MS(n) method was designed for the cases where the resolution based solely on differences in fragmentation is not sufficient. Low retention of the derivatives on reversed phase (RP) was overcome by using addition of less typical ion pairing agent (1 mM/l, 3,5-dinitrobenzoic acid) to the mobile phase (mixture water : acetonitrile). PMID:18085550

  17. Magnetic hydrophilic-lipophilic balance sorbent for efficient extraction of chemical warfare agents from water samples.

    Science.gov (United States)

    Singh, Varoon; Purohit, Ajay Kumar; Chinthakindi, Sridhar; Goud D, Raghavender; Tak, Vijay; Pardasani, Deepak; Shrivastava, Anchal Roy; Dubey, Devendra Kumar

    2016-02-19

    Magnetic hydrophilic-lipophilic balance (MHLB) hybrid resin was prepared by precipitation polymerization using N-vinylpyrrolidone (PVP) and divinylbenzene (DVB) as monomers and Fe2O3 nanoparticles as magnetic material. These resins were successfully applied for the extraction of chemical warfare agents (CWAs) and their markers from water samples through magnetic dispersive solid-phase extraction (MDSPE). By varying the ratios of monomers, resin with desired hydrophilic-lipophilic balance was prepared for the extraction of CWAs and related esters of varying polarities. Amongst different composites Fe2O3 nanoparticles coated with 10% PVP+90% DVB exhibited the best recoveries varying between 70.32 and 97.67%. Parameters affecting the extraction efficiencies, such as extraction time, desorption time, nature and volume of desorption solvent, amount of extraction sorbent and the effect of salts on extraction were investigated. Under the optimized conditions, linearity was obtained in the range of 0.5-500 ng mL(-1) with correlation ranging from 0.9911-0.9980. Limits of detection and limits of quantification were 0.5-1.0 and 3.0-5.0 ng mL(-1) respectively with RSDs varying from 4.88-11.32% for markers of CWAs. Finally, the developed MDSPE method was employed for extraction of analytes from water samples of various sources and the OPCW proficiency test samples. PMID:26814366

  18. Reactive chromophores for sensitive and selective detection of chemical warfare agents

    Science.gov (United States)

    Frye-Mason, Greg; Leuschen, Martin; la Grone, Marcus; Wald, Lara; Aker, Craig; Dock, Matt; Hancock, Lawrence F.; Fagan, Steve; Paul, Kateri

    2004-08-01

    A new sensor for highly toxic species including chemical warfare (CW) agents has been developed. This sensor is based on a unique CW indicating chromophore (CWIC) developed by Professor Tim Swager at MIT. The CWIC was designed to be sensitive to the reactivity that makes these chemicals so toxic. Since it requires the reactivity of the agent to be detected, the CWIC technology has shown remarkable selectivity for nerve agent surrogates and some other highly toxic species, thereby demonstrating the potential to provide low false alarm rate detection. Since the chromophore has mini-mal fluorescence prior to reaction with an electrophilic and toxic chemical, the sensor acts in a dark field fluorescence mode. This provides the sensor with exceptional sensitivity and a potential to detect priority analytes well below levels detected by current hand held sensors. Finally, it is based on a simple optical detection scheme that enables small and rugged sensors to be developed and produced at a low enough cost so they can be widely utilized.

  19. Nanowire-based surface-enhanced Raman spectroscopy (SERS) for chemical warfare simulants

    Science.gov (United States)

    Hoffmann, J. A.; Miragliotta, J. A.; Wang, J.; Tyagi, P.; Maddanimath, T.; Gracias, D. H.; Papadakis, S. J.

    2012-06-01

    Hand-held instruments capable of spectroscopic identification of chemical warfare agents (CWA) would find extensive use in the field. Because CWA can be toxic at very low concentrations compared to typical background levels of commonly-used compounds (flame retardants, pesticides) that are chemically similar, spectroscopic measurements have the potential to reduce false alarms by distinguishing between dangerous and benign compounds. Unfortunately, most true spectroscopic instruments (infrared spectrometers, mass spectrometers, and gas chromatograph-mass spectrometers) are bench-top instruments. Surface-acoustic wave (SAW) sensors are commercially available in hand-held form, but rely on a handful of functionalized surfaces to achieve specificity. Here, we consider the potential for a hand-held device based on surface enhanced Raman scattering (SERS) using templated nanowires as enhancing substrates. We examine the magnitude of enhancement generated by the nanowires and the specificity achieved in measurements of a range of CWA simulants. We predict the ultimate sensitivity of a device based on a nanowire-based SERS core to be 1-2 orders of magnitude greater than a comparable SAW system, with a detection limit of approximately 0.01 mg m-3.

  20. On-Site Detection as a Countermeasure to Chemical Warfare/Terrorism.

    Science.gov (United States)

    Seto, Y

    2014-01-01

    On-site monitoring and detection are necessary in the crisis and consequence management of wars and terrorism involving chemical warfare agents (CWAs) such as sarin. The analytical performance required for on-site detection is mainly determined by the fatal vapor concentration and volatility of the CWAs involved. The analytical performance for presently available on-site technologies and commercially available on-site equipment for detecting CWAs interpreted and compared in this review include: classical manual methods, photometric methods, ion mobile spectrometry, vibrational spectrometry, gas chromatography, mass spectrometry, sensors, and other methods. Some of the data evaluated were obtained from our experiments using authentic CWAs. We concluded that (a) no technologies perfectly fulfill all of the on-site detection requirements and (b) adequate on-site detection requires (i) a combination of the monitoring-tape method and ion-mobility spectrometry for point detection and (ii) a combination of the monitoring-tape method, atmospheric pressure chemical ionization mass spectrometry with counterflow introduction, and gas chromatography with a trap and special detectors for continuous monitoring. The basic properties of CWAs, the concept of on-site detection, and the sarin gas attacks in Japan as well as the forensic investigations thereof, are also explicated in this article. PMID:26226969

  1. Surface studies of aminoferrocene derivatives on gold: electrochemical sensors for chemical warfare agents.

    Science.gov (United States)

    Khan, Mohammad A K; Long, Yi-Tao; Schatte, Gabriele; Kraatz, Heinz-Bernhard

    2007-04-01

    The cystamine conjugate [(BocNH)Fc(CO)CSA]2 was prepared by coupling cystamine with the N-protected ferrocene amino acid derivative BocHN-Fc-COOH and was fully characterized by spectroscopic methods and by single-crystal X-ray diffraction. The cystamine conjugate forms films on gold substrates, which upon deprotection of the amino group, react with chemical warfare agent (CWA) mimics, upon which the redox properties of the Fc group are affected significantly. Cyclic voltammetry shows 50(5) mV anodic shifts of the Fc redox potentials after exposure to EtSCH2CH2Cl, a simulant for sulfur mustard HD (MA), and (NC)(EtO)2P(O), a simulant for nerve agent Tabun (NA). Exposure to MA and NA causes an increase in 2.3 and 4.5 ng mass, respectively, in QCM which indicates ca. 70% efficiency in Boc-deprotection. Ellipsometry measured a film thickness increase from 6(+/-1) A for the deprotected film to 10(+/-4) A for the film modified with MA and to 7(+/-2) A for the film modified with NA. AFM measurements show changes in the thickness and morphology of the film after reaction with MA and NA. The surfaces were analyzed by X-ray photoelectron spectroscopy (XPS) and clearly show the attachment of the cystamine conjugate on the surface and its reaction with CWA mimics. PMID:17319647

  2. Approximation and Filtering Techniques for Navigation Data in Time-critical Electronic Warfare Systems

    Directory of Open Access Journals (Sweden)

    Vanitha D.

    2013-03-01

    Full Text Available This paper presents a holistic solution to the navigation requirements in a time critical electronic warfare systems like missile warning systems (MWS. In a passive MWS using IR sensors the efficiency of the system is determined by attributes such as low false alarm rate, minimal response time and ability to track different IR radiating objects by association and correlation of consecutive detections through time. Such a system is required to be supported by a navigation system capable of accurate estimation of the aircraft position, attitude angles and altitude. In this paper, estimation techniques used to accurately calculate aircraft navigation data at the time of capture of IR frames are discussed. The paper discusses about synchronization of INGPS, IR sensors & Processor on to same timeline. The paper also intends to evaluate the performance of wavelet transform filter in effective elimination of noise in navigation parameters like acceleration and attitude angle rates for a better estimation of position and attitude.Defence Science Journal, 2013, 63(2, pp.204-209, DOI:http://dx.doi.org/10.14429/dsj.63.4265

  3. Extraordinary Measures: Drone Warfare, Securitization, and the “War on Terror”

    Directory of Open Access Journals (Sweden)

    Romaniuk Scott Nicholas

    2015-07-01

    Full Text Available The use of unmanned aerial vehicles or “drones,” as part of the United States’ (US targeted killing (TK program dramatically increased after the War on Terror (WoT was declared. With the ambiguous nature and parameters of the WoT, and stemming from the postulation of numerous low-level, niche-, and other securitizations producing a monolithic threat, US drone operations now constitute a vital stitch in the extensive fabric of US counterterrorism policy. This article employs the theories of securitization and macrosecuritization as discussed by Buzan (1991, 2006, and Buzan and Wæver (2009 to understand targeted killing, by means of weaponized drones, as an extraordinary measure according to the Copenhagen School’s interpretation. An overarching securitization and the use of the “security” label warrants the emergency action of targeted killing through the use of drones as an extraordinary measure. We argue that the WoT serves as a means of securitizing global terrorism as a threat significant enough to warrant the use of drone warfare as an extraordinary use of force. By accepting the WoT as a securitization process we can reasonably accept that the US’ response(s against that threat are also securitized and therefore become extraordinary measures.

  4. 2009 National inventory of radioactive material and wastes. Geographical inventory

    International Nuclear Information System (INIS)

    A geographical inventory of the radioactive wastes present on the French territory (as recorded until the 31 of december, 2007) is presented, region by region. The various types of waste sites (production, processing, conditioning and storage sites, Uranium mines, ANDRA storage centers, historical storage sites and polluted sites where wastes are stored) are listed and located on maps. Details are given on the nature and origin of these wastes (nuclear industry, medical domain, scientific research, conventional industry, Defense...). A total of 1121 sites have been recorded, among which 163 are presented with details and charts

  5. Optimal Control of Brownian Inventory Models with Convex Inventory Cost: Discounted Cost Case

    OpenAIRE

    Dai, Jim; Yao, Dacheng

    2011-01-01

    We consider an inventory system in which inventory level fluctuates as a Brownian motion in the absence of control. The inventory continuously accumulates cost at a rate that is a general convex function of the inventory level, which can be negative when there is a backlog. At any time, the inventory level can be adjusted by a positive or negative amount, which incurs a fixed positive cost and a proportional cost. The challenge is to find an adjustment policy that balances the inventory cost ...

  6. Managing Inventories of Heavy Actinides

    International Nuclear Information System (INIS)

    The Department of Energy (DOE) has stored a limited inventory of heavy actinides contained in irradiated targets, some partially processed, at the Savannah River Site (SRS) and Oak Ridge National Laboratory (ORNL). The 'heavy actinides' of interest include plutonium, americium, and curium isotopes; specifically 242Pu and 244Pu, 243Am, and 244/246/248Cm. No alternate supplies of these heavy actinides and no other capabilities for producing them are currently available. Some of these heavy actinide materials are important for use as feedstock for producing heavy isotopes and elements needed for research and commercial application. The rare isotope 244Pu is valuable for research, environmental safeguards, and nuclear forensics. Because the production of these heavy actinides was made possible only by the enormous investment of time and money associated with defense production efforts, the remaining inventories of these rare nuclear materials are an important part of the legacy of the Nuclear Weapons Program. Significant unique heavy actinide inventories reside in irradiated Mark-18A and Mark-42 targets at SRS and ORNL, with no plans to separate and store the isotopes for future use. Although the costs of preserving these heavy actinide materials would be considerable, for all practical purposes they are irreplaceable. The effort required to reproduce these heavy actinides today would likely cost billions of dollars and encompass a series of irradiation and chemical separation cycles for at least 50 years; thus, reproduction is virtually impossible. DOE has a limited window of opportunity to recover and preserve these heavy actinides before they are disposed of as waste. A path forward is presented to recover and manage these irreplaceable National Asset materials for future use in research, nuclear forensics, and other potential applications.

  7. Oil eating bacteria

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    The article discusses the unusual technology of using oil-eating bacteria to increase oil recovery. The background for the discovery that bacteria injection into the reservoirs may increase the oil recovery is the study of microbial action in breaking down oil pollution. About 20 per cent of the organisms living naturally in the sea can eat oil. But they need water to grow. In the absence of water, the bacteria produce enzymes to make the oil water soluble and allow them to extract nutrients from them. Oil does not vanish upon being eaten, but enzymes from the digestive process act as effective detergents to wash away the oil, which is then easier to recover.

  8. INCAP ? Applying short-term flexibility to control inventories

    OpenAIRE

    Lödding, Hermann; Lohmann, Steffen

    2011-01-01

    Abstract Inventory Based Capacity Control (INCAP) is a very simple method that allows inventory levels to be effectively controlled by using short-term capacity flexibility in make-to-stock settings. Moreover, INCAP can be used for finished goods inventories as well as for semi-finished goods inventories. The basic idea is to define upper and lower inventory limits and to adjust capacities if the inventory level reaches either limit. Should the inventory fall below the lower limit,...

  9. The validation of a home food inventory

    OpenAIRE

    Heitzler Carrie; Moe Stacey; Lytle Leslie; Nelson Melissa C; Fulkerson Jayne A; Pasch Keryn E

    2008-01-01

    Abstract Background Home food inventories provide an efficient method for assessing home food availability; however, few are validated. The present study's aim was to develop and validate a home food inventory that is easily completed by research participants in their homes and includes a comprehensive range of both healthful and less healthful foods that are associated with obesity. Methods A home food inventory (HFI) was developed and tested with two samples. Sample 1 included 51 adult part...

  10. Sales-Force Incentives and Inventory Management

    OpenAIRE

    Fangruo Chen

    2000-01-01

    This article studies the problem of sales-force compensation by considering the impact of sales-force behavior on a firm's production and inventory system. The sales force's compensation package affects how the salespeople are going to exert their effort, which in turn determines the sales pattern for the firm's product and ultimately drives the performance of the firm's production and inventory system. In general, a smooth demand process facilitates production/inventory planning. Therefore, ...

  11. Inventories in the Australian business cycle

    OpenAIRE

    Chindamo, Phillip

    2010-01-01

    This Economics Research Note examines inventories in the business cycle for Australia covering the period since the mid 1980s. The Australian Bureau of Statistics (ABS) defines inventories as all materials etc., work in progress and finished goods owned by a business, whether held at locations of the business or elsewhere. These items are usually held by businesses in anticipation of a product’s sale. Inventory investment is counted as an additional contribution to gross domestic product (...

  12. Data Driven Tuning of Inventory Controllers

    DEFF Research Database (Denmark)

    Huusom, Jakob Kjøbsted; Santacoloma, Paloma Andrade; Poulsen, Niels Kjølstad;

    2007-01-01

    A systematic method for criterion based tuning of inventory controllers based on data-driven iterative feedback tuning is presented. This tuning method circumvent problems with modeling bias. The process model used for the design of the inventory control is utilized in the tuning as an...... approximation to reduce time required on experiments. The method is illustrated in an application with a multivariable inventory control implementation on a four tank system....

  13. Rapid inventory taking by electronic data gathering

    International Nuclear Information System (INIS)

    A Plessey bar-code reading system has been installed in a nuclear material store at AEE Winfrith and is used to identify discrete packages of various nuclear materials. A mini-computer is utilized as a data store which, coupled with the Plessey bar-code system, produces physical inventory listings or inventory discrepancy reports very quickly. The time taken for a complete inventory of the store has been reduced from 60 man-days to 5 man-days. (author)

  14. Inventories and the Structure of Macro Models

    OpenAIRE

    1980-01-01

    The message of this paper can be summed up in two words: inventories matter. They matter empirically, in the sense that inventory developments are of major importance in the propagation of business cycles; and they matter theoretically, in the sense that recognition of their existence changes the structure of a variety of theoretical macromodels in some fairly important ways. This paper is mainly about the implications of inventories for the structure of theoretical macro models, but I begin ...

  15. Inventories in the Keynesian Macro Model

    OpenAIRE

    Alan S. Blinder

    1980-01-01

    An otherwise conventional Keynesian macro model is modified to include inventories of final goods by (1) drawing a distinction between production and final sales, and (2) allowing for a negative effect of the level of inventories on production. Two models are presented: one in which the labor market clears and one in which it does not. Both models are stable only if the negative effect of inventories on production is "large enough." Both models also imply that real wages move counter cyclical...

  16. Optimal Inventory Policies When Sales Are Discretionary

    OpenAIRE

    Herbert E. Scarf

    2000-01-01

    Inventory models customarily assume that demand is fully satisfied if sufficient stock is available. We analyze the form of the optimal inventory policy if the inventory manager can choose to meet a fraction of the demand. Under classical conditions we show that the optimal policy is again of the (S,s) form. The analysis makes use of a novel property of K-concave functions.

  17. In vitro cytotoxic and genotoxic effects of diphenylarsinic acid, a degradation product of chemical warfare agents

    International Nuclear Information System (INIS)

    Diphenylarsinic acid [DPAs(V)], a degradation product of diphenylcyanoarsine or diphenylchloroarsine, both of which were developed as chemical warfare agents, was investigated in terms of its capacity to induce cytotoxic effects, numerical and structural changes of chromosomes, and abnormalities of centrosome integrity and spindle organizations in conjunction with the effects of glutathione (GSH) depletion. DPAs(V) had toxic effects on cultured human hepatocarcinoma HepG2 cells at concentrations more than 0.5 mM. Depletion of GSH reduced the toxic effects of DPAs(V) as well as dimethylarsinic acid [DMAs(V)] toxicity, while toxicity by arsenite [iAs(III)] was enhanced. Exogenously added sulfhydryl (SH) compounds, such as dimercapropropane sulfonate (DMPS), GSH, and dithiothreitol (DTT), enhanced the toxic effects of DPAs(V) while they suppressed iAs(III) toxicity. DPAs(V) caused an increase in the mitotic index, and also structural and numerical changes in chromosomes in V79 Chinese hamster cells. Abnormality of centrosome integrity in mitotic V79 cells and multipolar spindles was also induced by DPAs(V) in a time- and concentration-dependent manner. These results suggested that highly toxic chemicals were generated by the interaction of DPAs(V) with SH compounds. Moreover, enhancements of toxicity by a combination of DPAs(V) and SH compounds suggested a risk in the use of SH compounds as a remedy for intoxication by diphenylarsenic compounds. Investigations on the effects of SH compounds on animals intoxicated with DPAs(V) are warranted

  18. Modern warfare as a significant form of zoogeomorphic disturbance upon the landscape

    Science.gov (United States)

    Hupy, Joseph P.; Koehler, Thomas

    2012-07-01

    The damage exerted by warfare on the physical landscape is one, of many, anthropogenic impacts upon the environment. Bombturbation is a term that describes the impacts of explosive munitions upon the landscape. Bombturbation, like many other forms of zoogeomorphology, is a disruptive force, capable of moving large amounts of sediments, and denuding landscapes to the point where changes in micro and mesotopography have long-term implications. The long term implication of bombturbative actions depends on the type and duration of explosive device that rendered the disturbance, and the geographic context of the landscape disturbed; i.e. cultural and physical factors. Recovery from bombturbative activity, in the context of this research, is measured by vegetative regrowth and soil development in cratered disturbances. A comparison and contrast between the two battlefields of Verdun, France and Khe Sanh, Vietnam show that bombturbative actions have significantly altered the topography at each location, thus influencing surface runoff and processes of soil development. Principals of the Runge pedogenic model, or the energy of water moving through the soil profile, best explain how the varying climate and parent material at each location influence post disturbance soil development rates. Whereas the data collected at Verdun suggest that explosive munitions have put that landscape on diverging path of development, thus rendering it much different post-disturbance landscape, Khe Sanh displays much different recovery patterns. Preliminary research at Khe Sanh indicates that reforestation and soil development following disturbance are not so much influenced by bombturbative patterns as land use activities in the area of study.

  19. Surface plasmon resonance detection of biological warfare agent Staphylococcal enterotoxin B using high affinity monoclonal antibody

    International Nuclear Information System (INIS)

    A novel sensitive method was developed for the detection as well as quantification of Staphylococcal enterotoxin B (SEB) using surface plasmon resonance (SPR). It is well known that the amount of SEB needed to cause the intoxication to human beings is very less and this concentration (0.02 μg/kg) is highly dangerous, hence, it is used as biological warfare agent. Thus, the need to develop a reliable and potential detection system against SEB is warranted. In the present work, SEB antibody was immobilized on carboxymethyldextran modified gold chip. The immobilization of SEB antibody and interaction of antigen with immobilized antibody were in-situ characterized by SPR and electrochemical impedance spectroscopy. A sample solution containing SEB antigen was injected in a working channel and the results revealed linearity in the concentration from 2.0 to 32.0 pM with a detection limit of 1.0 pM. By using kinetic evaluation software, KD (equilibrium constant) and Bmax (maximum binding capacity of analyte) values were calculated and found to be 13 pM and 424.23, respectively. Moreover, the thermodynamic parameter, change in Gibb's free energy was deduced and found to be -62.08 kJ/mol and this value shows the spontaneous interaction between SEB antigen and SEB antibody. In order to optimize the detection method, temperature and pH variation studies were also performed. Interference study was conducted to know the selectivity for the antigen-antibody interaction of SEB. The selectivity efficiency of SEB, SEC, SEA and SED were 100, 27.15, 20.01 and 12.05%, respectively towards SEB antibody.

  20. Multiple functional UV devices based on III-Nitride quantum wells for biological warfare agent detection

    Science.gov (United States)

    Wang, Qin; Savage, Susan; Persson, Sirpa; Noharet, Bertrand; Junique, Stéphane; Andersson, Jan Y.; Liuolia, Vytautas; Marcinkevicius, Saulius

    2009-02-01

    We have demonstrated surface normal detecting/filtering/emitting multiple functional ultraviolet (UV) optoelectronic devices based on InGaN/GaN, InGaN/AlGaN and AlxGa1-xN/AlyGa1-yN multiple quantum well (MQW) structures with operation wavelengths ranging from 270 nm to 450 nm. Utilizing MQW structure as device active layer offers a flexibility to tune its long cut-off wavelength in a wide UV range from solar-blind to visible by adjusting the well width, well composition and barrier height. Similarly, its short cut-off wavelength can be adjusted by using a GaN or AlGaN block layer on a sapphire substrate when the device is illuminated from its backside, which further provides an optical filtering effect. When a current injects into the device under forward bias the device acts as an UV light emitter, whereas the device performs as a typical photodetector under reverse biases. With applying an alternating external bias the device might be used as electroabsorption modulator due to quantum confined Stark effect. In present work fabricated devices have been characterized by transmission/absorption spectra, photoresponsivity, electroluminescence, and photoluminescence measurements under various forward and reverse biases. The piezoelectric effect, alloy broadening and Stokes shift between the emission and absorption spectra in different InGaN- and AlGaN-based QW structures have been investigated and compared. Possibilities of monolithic or hybrid integration using such multiple functional devices for biological warfare agents sensing application have also be discussed.

  1. Reactive chromophores for sensitive and selective detection of chemical warfare agents and toxic industrial chemicals

    Science.gov (United States)

    Frye-Mason, Greg; Leuschen, Martin; Wald, Lara; Paul, Kateri; Hancock, Lawrence F.

    2005-05-01

    A reactive chromophore developed at MIT exhibits sensitive and selective detection of surrogates for G-class nerve agents. This reporter acts by reacting with the agent to form an intermediate that goes through an internal cyclization reaction. The reaction locks the molecule into a form that provides a strong fluorescent signal. Using a fluorescent sensor platform, Nomadics has demonstrated rapid and sensitive detection of reactive simulants such as diethyl chloro-phosphate (simulant for sarin, soman, and related agents) and diethyl cyanophosphate (simulant for tabun). Since the unreacted chromophore does not fluoresce at the excitation wavelength used for the cyclized reporter, the onset of fluo-rescence can be easily detected. This fluorescence-based detection method provides very high sensitivity and could enable rapid detection at permissible exposure levels. Tests with potential interferents show that the reporter is very selective, with responses from only a few highly toxic, electrophilic chemicals such as phosgene, thionyl chloride, and strong acids such as HF, HCl, and nitric acid. Dimethyl methyl phosphonate (DMMP), a common and inactive simu-lant for other CW detectors, is not reactive enough to generate a signal. The unique selectivity to chemical reactivity means that a highly toxic and hazardous chemical is present when the reporter responds and illustrates that this sensor can provide very low false alarm rates. Current efforts focus on demonstrating the sensitivity and range of agents and toxic industrial chemicals detected with this reporter as well as developing additional fluorescent reporters for a range of chemical reactivity classes. The goal is to produce a hand-held sensor that can sensitively detect a broad range of chemical warfare agent and toxic industrial chemical threats.

  2. Quantum gravity and inventory accumulation

    CERN Document Server

    Sheffield, Scott

    2011-01-01

    We begin by studying inventory accumulation at a LIFO (last-in-first-out) retailer with two products. In the simplest version, the following occur with equal probability at each time step: first product ordered, first product produced, second product ordered, second product produced. The inventory thus evolves as a simple random walk on Z^2. In more interesting versions, a p fraction of customers orders the "freshest available" product regardless of type. We show that the corresponding random walks scale to Brownian motions with diffusion matrices depending on p. We then turn our attention to the critical Fortuin-Kastelyn random planar map model, which gives, for each q>0, a probability measure on random (discretized) two-dimensional surfaces decorated by loops, related to the q-state Potts model. A longstanding open problem is to show that as the discretization gets finer, the surfaces converge in law to a limiting (loop-decorated) random surface. The limit is expected to be a Liouville quantum gravity surfa...

  3. GIS Applications in Urban Tree Inventory

    OpenAIRE

    Otey, Jennifer K.

    2007-01-01

    This project evaluates and demonstrates some applications of a GIS-based urban tree inventory. This was done by (1) collecting and analyzing data for Tinker Air Force Base (AFB), and (2) collecting and evaluating data for the Virginia Tech campus tree inventory. The urban tree inventory at Tinker AFB was estimated using remote sensing techniques that included the use of the eCognition 3.0 software. Inventory data was collected using a handheld computer and transferred to a desktop for data ba...

  4. Denmark’s National Inventory Report 2012

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Mikkelsen, Mette Hjorth; Hoffmann, Leif;

    This report is Denmark’s National Inventory Report 2012. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2010 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2......This report is Denmark’s National Inventory Report 2012. The report contains information on Denmark’s emission inventories for all years’ from 1990 to 2010 for CO2, CH4, N2O, HFCs, PFCs and SF6, NOx, CO, NMVOC, SO2...

  5. Immunity to intracellular bacteria

    OpenAIRE

    Stefan H. E. Kaufmann; Follows, George A.; Martin E. Munik

    1992-01-01

    Immunity to intracellular bacteria including Mycobacterium tuberculosis. Mycobacterium leprae, and Listeria monocytogenes depends on specific T cells. Evidence to be described suggests that CD4 (alpha/beta)T cells which interact with each other and with macrophages contribute to acquired resistence against as well as pathogenesis of intracellular bacterial infections.

  6. Immunity to intracellular bacteria

    Directory of Open Access Journals (Sweden)

    Stefan H. E. Kaufmann

    1992-01-01

    Full Text Available Immunity to intracellular bacteria including Mycobacterium tuberculosis. Mycobacterium leprae, and Listeria monocytogenes depends on specific T cells. Evidence to be described suggests that CD4 (alpha/betaT cells which interact with each other and with macrophages contribute to acquired resistence against as well as pathogenesis of intracellular bacterial infections.

  7. Danish emission inventories for stationary combustion plants. Inventories until 2008

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Malene; Nielsen, Ole-Kenneth; Plejdrup, M.; Hjelgaard, K.

    2010-10-15

    Emission inventories for stationary combustion plants are presented and the methodologies and assumptions used for the inventories are described. The pollutants considered are SO{sub 2}, NO{sub x}, NMVOC, CH{sub 4}, CO, CO{sub 2}, N{sub 2}O, NH{sub 3}, particulate matter, heavy metals, dioxins, HCB and PAH. The CO{sub 2} emission in 2008 was 16 % lower than in 1990. However, fluctuations in the emission level are large as a result of electricity import/export. The emission of CH{sub 4} has increased due to increased use of lean-burn gas engines in combined heating and power (CHP) plants. However, the emission has decreased in recent years due to structural changes in the Danish electricity market. The N{sub 2}O emission was higher in 2008 than in 1990 but the fluctuations in the time-series are significant. A considerable decrease of the SO{sub 2}, NO{sub x} and heavy metal emissions is mainly a result of decreased emissions from large power plants and waste incineration plants. The combustion of wood in residential plants has increased considerably in recent years resulting in increased emission of PAH, particulate matter and CO. The emission of NMVOC has increased since 1990 as a result of both the increased combustion of wood in residential plants and the increased emission from lean-burn gas engines. The dioxin emission decreased since 1990 due to flue gas cleaning on waste incineration plants. However in recent years the emission has increased as a result of the increased combustion of wood in residential plants. (Author)

  8. Treatment of chemical warfare agents by zero-valent iron nanoparticles and ferrate(VI)/(III) composite

    International Nuclear Information System (INIS)

    Highlights: ► Ferrate(VI) has been found to be highly efficient to decontaminate chemical warfare agents. ► Fast degradation of sulfur mustard, soman and compound VX by ferrate(VI). ► Nanoscale zero-valent iron particles are considerably less efficient in degradation of studied warfare agents compared to ferrate(VI). - Abstract: Nanoscale zero-valent iron (nZVI) particles and a composite containing a mixture of ferrate(VI) and ferrate(III) were prepared by thermal procedures. The phase compositions, valence states of iron, and particle sizes of iron-bearing compounds were determined by combination of X-ray powder diffraction, Mössbauer spectroscopy and scanning electron microscopy. The applicability of these environmentally friendly iron based materials in treatment of chemical warfare agents (CWAs) has been tested with three representative compounds, sulfur mustard (bis(2-chlorethyl) sulfide, HD), soman ((3,3′-imethylbutan-2-yl)-methylphosphonofluoridate, GD), and O-ethyl S-[2-(diisopropylamino)ethyl] methylphosphonothiolate (VX). Zero-valent iron, even in the nanodimensional state, had a sluggish reactivity with CWAs, which was also observed in low degrees of CWAs degradation. On the contrary, ferrate(VI)/(III) composite exhibited a high reactivity and complete degradations of CWAs were accomplished. Under the studied conditions, the estimated first-order rate constants (∼10−2 s−1) with the ferrate(VI)/(III) composite were several orders of magnitude higher than those of spontaneous hydrolysis of CWAs (10−8–10−6 s−1). The results demonstrated that the oxidative technology based on application of ferrate(VI) is very promising to decontaminate CWAs.

  9. Information Warfare and New Organizational Landscapes: An Inquiry into the ExxonMobil–Greenpeace Dispute over Climate Change

    OpenAIRE

    Mackay, Brad; Munro, I.

    2012-01-01

    A defining characteristic of the emergence of new organizational landscapes is that information is not just being used as a tool by organizations, as it is more usually understood, but also as a weapon in a ‘war of position’. As organizations seek to influence public perception over such emotive issues as climate change, conflict at the ideation level can give rise to information warfare campaigns. In this article, we analyse the ways in which ExxonMobil and Greenpeace employ distinctive info...

  10. Investigations of emergency destruction methods for recovered, explosively configured, chemical warfare munitions: Interim emergency destruction methods - evaluation report

    Energy Technology Data Exchange (ETDEWEB)

    Baer, M.R.; Cooper, P.W.; Kipp, M.E. [and others

    1995-07-01

    At the request of the U.S. Army Non-Stockpile Chemical Material Office, the Sandia Explosives Containment System Design Team investigated mature destruction systems for destroying recovered chemical warfare munitions (CWM). The goal of the investigations was to identify and examine available techniques for the destruction of recovered CWM. The result of this study is a recommendation for an interim solution, a solution for use on any munitions found while an optimal, long-term solution is developed. Sandia is also performing the long-term solution study to develop a system that destroys CWM, contains the blast and fragments, and destroys the chemical agent without insult to the environment.

  11. 26 CFR 1.1013-1 - Property included in inventory.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Property included in inventory. 1.1013-1 Section... inventory. The basis of property required to be included in inventory is the last inventory value of such property in the hands of the taxpayer. The requirements with respect to the valuation of an inventory...

  12. Tritium inventory measurements using calorimetry

    International Nuclear Information System (INIS)

    In the past calorimetry has been developed as a powerful tool in radiometrology. Calorimetric methods have been applied for the determination of activities, half lives and mean energies released during the disintegration of radioactive isotopes. The fundamental factors and relations which determine the power output of radioactive samples are presented and some basic calorimeter principles are discussed in this paper. At the Kernforschungszentrum Karlsruhe (KfK) a family of 3 calorimeters has been developed to measure the energy release from radiative waste products arising from reprocessing operations. With these calorimeters, radiative samples with sizes from a few cm3 to 2 ·105 cm3 and heat ratings ranging from a few nW to kW can be measured. After modifications of tits inner part the most sensitive calorimeter among the three calorimeters mentioned above would be best suited for measuring the tritium inventory in T-getters of the Amersham-type

  13. Annual Danish Informative Inventory Report to UNECE

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Winther, Morten; Mikkelsen, Mette Hjorth;

    This report is a documentation report on the emission inventories for Denmark as reported to the UNECE Secretariat under the Convention on Long Range Transboundary Air Pollution due by 15 February 2014. The report contains information on Denmark’s emission inventories regarding emissions of (1) S...

  14. Annual Danish Informative Inventory Report to UNECE

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Winther, Morten; Mikkelsen, Mette Hjorth;

    The report is a documentation report on the emission inventories for Denmark as reported to the UNECE Secretariat under the Convention on Long Range Transboundary Air Pollution due by 15 February 2013. The report contains information on Denmark’s emission inventories regarding emissions of (1) SO...

  15. Annual Danish Informative Inventory Report to UNECE

    DEFF Research Database (Denmark)

    Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt; Winther, Morten;

    This report is a documentation report on the emission inventories for Denmark as reported to the UNECE Secretariat under the Convention on Long Range Transboundary Air Pollution due by 15 February 2016. The report contains information on Denmark’s emission inventories regarding emissions of (1) S...

  16. Forest inventories for carbon change assessments

    NARCIS (Netherlands)

    Mohren, G.M.J.; Hasenauer, H.; Köhl, M.; Nabuurs, G.J.

    2012-01-01

    We give a general overview of forest inventory developments and their potential to estimate forest carbon budgets and GHG emissions. Forest inventories mostly focus on timber resources, but can be extended to cover other forest characteristics, such as forest biomass. From forest biomass, ecosystem

  17. Clean Lead Facility Inventory System user's manual

    International Nuclear Information System (INIS)

    The purpose of this user's manual is to provide instruction and guidance needed to enter and maintain inventory information for the Clean Lead Facility (CLF), PER-612. Individuals responsible for maintaining and using the system should study and understand the information provided. The user's manual describes how to properly use and maintain the CLF Inventory System. Annual, quarterly, monthly, and current inventory reports may be printed from the Inventory System for reporting purposes. Profile reports of each shipment of lead may also be printed for verification and documentation of lead transactions. The CLF Inventory System was designed on Microsoft Access version 2.0. Similar inventory systems are in use at the Idaho National Engineering Laboratory (INEL) to facilitate site-wide compilations of mixed waste data. The CLF Inventory System was designed for inventorying the clean or non-radioactive contaminated lead stored at the CLF. This data, along with the mixed waste data, will be compiled into the Idaho Mixed Waste Information (IMWI) system for reporting to the Department of Energy Idaho Office, Department of Energy Headquarters, and/or the State of Idaho

  18. Danish emission inventories for stationary combustion plants

    DEFF Research Database (Denmark)

    Nielsen, Malene; Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt

    Emission inventories for stationary combustion plants are presented and the methodologies and assumptions used for the inventories are described. The pollutants considered are SO2, NOx, NMVOC, CH4, CO, CO2, N2O, NH3, particulate matter, heavy metals, PCDD/F, HCB and PAH. The CO2 emission in 2011...

  19. Danish emission inventories for stationary combustion plants

    DEFF Research Database (Denmark)

    Nielsen, Malene; Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt;

    Emission inventories for stationary combustion plants are presented and the methodologies and assumptions used for the inventories are described. The pollutants considered are SO2, NOx, NMVOC, CH4, CO, CO2, N2O, NH3, particulate matter, heavy metals, dioxins, HCB and PAH. The CO2 emission in 2008...

  20. 48 CFR 3045.508 - Physical inventories.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Physical inventories. 3045.508 Section 3045.508 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND... Property in the Possession of Contractors 3045.508 Physical inventories....

  1. Danish emission inventories for stationary combustion plants

    DEFF Research Database (Denmark)

    Nielsen, Malene; Nielsen, Ole-Kenneth; Plejdrup, Marlene Schmidt;

    Emission inventories for stationary combustion plants are presented and the methodologies and assumptions used for the inventories are described. The pollutants considered are SO2, NOx, NMVOC, CH4, CO, CO2, N2O, particulate matter, heavy metals, dioxins, HCB and PAH. The CO2 emission in 2007 was 10...

  2. 40 CFR 52.1391 - Emission inventories.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Emission inventories. 52.1391 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Montana § 52.1391 Emission inventories. (a) The Governor of the State of Montana submitted the 1990 carbon monoxide base year emission...

  3. Relativity Concept Inventory: Development, Analysis, and Results

    Science.gov (United States)

    Aslanides, J. S.; Savage, C. M.

    2013-01-01

    We report on a concept inventory for special relativity: the development process, data analysis methods, and results from an introductory relativity class. The Relativity Concept Inventory tests understanding of relativistic concepts. An unusual feature is confidence testing for each question. This can provide additional information; for example,…

  4. Dynamic pricing and learning with finite inventories

    NARCIS (Netherlands)

    Boer, den Arnoud; Zwart, Bert

    2013-01-01

    We study a dynamic pricing problem with finite inventory and parametric uncertainty on the demand distribution. Products are sold during selling seasons of finite length, and inventory that is unsold at the end of a selling season, perishes. The goal of the seller is to determine a pricing strategy

  5. Dynamic Pricing and Learning with Finite Inventories

    NARCIS (Netherlands)

    Zwart, A.P.; Boer, A.V. den

    2015-01-01

    We study a dynamic pricing problem with finite inventory and parametric uncertainty on the demand distribution. Products are sold during selling seasons of finite length, and inventory that is unsold at the end of a selling season perishes. The goal of the seller is to determine a pricing strategy t

  6. Dynamic pricing and learning with finite inventories

    NARCIS (Netherlands)

    Boer, den Arnoud V.; Zwart, Bert

    2015-01-01

    We study a dynamic pricing problem with finite inventory and parametric uncertainty on the demand distribution. Products are sold during selling seasons of finite length, and inventory that is unsold at the end of a selling season perishes. The goal of the seller is to determine a pricing strategy t

  7. Construct Validation of the Physics Metacognition Inventory

    Science.gov (United States)

    Taasoobshirazi, Gita; Farley, John

    2013-01-01

    The 24-item Physics Metacognition Inventory was developed to measure physics students' metacognition for problem solving. Items were classified into eight subcomponents subsumed under two broader components: knowledge of cognition and regulation of cognition. The students' scores on the inventory were found to be reliable and related to…

  8. Greenhouse Gas Inventory in the Forestry Sector

    OpenAIRE

    Raquel V. Francisco; Quintana, Sofio

    1999-01-01

    Among the components in the inventory of greenhouse gas sources and sinks, forestry and land use are the most complex. This paper summarizes the necessary data on land use. Analysis indicates a change in the inventory/sinks done by the Philippine Forestry and Land Use Change.

  9. Can bacteria save the planet?

    OpenAIRE

    Hunter, Philip

    2010-01-01

    Bacteria might just hold the key to preserving the environment for our great grandchildren. Philip Hunter explores some of the novel ways in which systems biology and biotechnology are harnessing bacteria to produce renewable energy and clean up pollution.

  10. Research on the Interaction of Hydrogen-Bond Acidic Polymer Sensitive Sensor Materials with Chemical Warfare Agents Simulants by Inverse Gas Chromatography

    Directory of Open Access Journals (Sweden)

    Liu Yang

    2015-06-01

    Full Text Available Hydrogen-bond acidic polymers are important high affinity materials sensitive to organophosphates in the chemical warfare agent sensor detection process. Interactions between the sensor sensitive materials and chemical warfare agent simulants were studied by inverse gas chromatography. Hydrogen bonded acidic polymers, i.e., BSP3, were prepared for micro-packed columns to examine the interaction. DMMP (a nerve gas simulant and 2-CEES (a blister agent simulant were used as probes. Chemical and physical parameters such as heats of absorption and Henry constants of the polymers to DMMP and 2-CEES were determined by inverse gas chromatography. Details concerning absorption performance are also discussed in this paper.

  11. Research on the interaction of hydrogen-bond acidic polymer sensitive sensor materials with chemical warfare agents simulants by inverse gas chromatography.

    Science.gov (United States)

    Yang, Liu; Han, Qiang; Cao, Shuya; Huang, Feng; Qin, Molin; Guo, Chenghai; Ding, Mingyu

    2015-01-01

    Hydrogen-bond acidic polymers are important high affinity materials sensitive to organophosphates in the chemical warfare agent sensor detection process. Interactions between the sensor sensitive materials and chemical warfare agent simulants were studied by inverse gas chromatography. Hydrogen bonded acidic polymers, i.e., BSP3, were prepared for micro-packed columns to examine the interaction. DMMP (a nerve gas simulant) and 2-CEES (a blister agent simulant) were used as probes. Chemical and physical parameters such as heats of absorption and Henry constants of the polymers to DMMP and 2-CEES were determined by inverse gas chromatography. Details concerning absorption performance are also discussed in this paper. PMID:26043177

  12. ON INVENTORY STRATEGIES OF ONLINE RETAILERS

    Institute of Scientific and Technical Information of China (English)

    Frank Y.CHEN; S.H. HUM; Cheryl H. SIM

    2005-01-01

    This study focuses on inventory strategies of Internet retailers (etailers). The etailer faces options of holding her own inventory or outsourcing through the third party(ies). We assess etailer inventory strategies through mathematical modeling and numerical experiments. When ordering and holding her own stock, the etailer has full control of the order fulfillment process but bears the inventory-related risk. When outsourcing stock, etailer's orders may not get an equal priority as for those of the third party's own. Built upon simple operations research models, the numerical experiments suggest that the etailer is better off relying on others to fulfill orders if her demand (profit margin) is low, but should revert to the strategy of maintaining her own inventory if her sales volume (profit margin) is relatively high. Other factors are also investigated. These findings seem to confirm what are being practiced in the industry.

  13. Double shell tanks plutonium inventory assessment

    International Nuclear Information System (INIS)

    This report provides an evaluation that establishes plutonium inventory estimates for all DSTs based on known tank history information, the DST plutonium inventory tracking system, tank characterization measurements, tank transfer records, and estimated average concentration values for the various types of waste. These estimates use data through December 31, 1994, and give plutonium estimates as of January 1, 1995. The plutonium inventory values for the DSTs are given in Section 31. The plutonium inventory estimate is 224 kg for the DSTs and 854 kg for the SSTs for a total of 1078 kg. This value compares favorably with the total plutonium inventory value of 981 kg obtained from the total plutonium production minus plutonium recovery analysis estimates

  14. Inventory Data Package for Hanford Assessments

    Energy Technology Data Exchange (ETDEWEB)

    Kincaid, Charles T.; Eslinger, Paul W.; Aaberg, Rosanne L.; Miley, Terri B.; Nelson, Iral C.; Strenge, Dennis L.; Evans, John C.

    2006-06-01

    This document presents the basis for a compilation of inventory for radioactive contaminants of interest by year for all potentially impactive waste sites on the Hanford Site for which inventory data exist in records or could be reasonably estimated. This document also includes discussions of the historical, current, and reasonably foreseeable (1944 to 2070) future radioactive waste and waste sites; the inventories of radionuclides that may have a potential for environmental impacts; a description of the method(s) for estimating inventories where records are inadequate; a description of the screening method(s) used to select those sites and contaminants that might make a substantial contribution to impacts; a listing of the remedial actions and their completion dates for waste sites; and tables showing the best estimate inventories available for Hanford assessments.

  15. Cable Bacteria in Freshwater Sediments

    OpenAIRE

    Risgaard-Petersen, Nils; Kristiansen, Michael; Frederiksen, Rasmus B.; Dittmer, Anders Lindequist; Bjerg, Jesper Tataru; Trojan, Daniela; Schreiber, Lars; Damgaard, Lars Riis; Schramm, Andreas; Nielsen, Lars Peter

    2015-01-01

    In marine sediments cathodic oxygen reduction at the sediment surface can be coupled to anodic sulfide oxidation in deeper anoxic layers through electrical currents mediated by filamentous, multicellular bacteria of the Desulfobulbaceae family, the so-called cable bacteria. Until now, cable bacteria have only been reported from marine environments. In this study, we demonstrate that cable bacteria also occur in freshwater sediments. In a first step, homogenized sediment collected from the fre...

  16. Manufacture of Probiotic Bacteria

    Science.gov (United States)

    Muller, J. A.; Ross, R. P.; Fitzgerald, G. F.; Stanton, C.

    Lactic acid bacteria (LAB) have been used for many years as natural biopreservatives in fermented foods. A small group of LAB are also believed to have beneficial health effects on the host, so called probiotic bacteria. Probiotics have emerged from the niche industry from Asia into European and American markets. Functional foods are one of the fastest growing markets today, with estimated growth to 20 billion dollars worldwide by 2010 (GIA, 2008). The increasing demand for probiotics and the new food markets where probiotics are introduced, challenges the industry to produce high quantities of probiotic cultures in a viable and stable form. Dried concentrated probiotic cultures are the most convenient form for incorporation into functional foods, given the ease of storage, handling and transport, especially for shelf-stable functional products. This chapter will discuss various aspects of the challenges associated with the manufacturing of probiotic cultures.

  17. Exopolysaccharides from Marine Bacteria

    Institute of Scientific and Technical Information of China (English)

    CHI Zhenming; FANG Yan

    2005-01-01

    Microbial polysaccharides represent a class of important products of growing interest for many sectors of industry. In recent years, there has been a growing interest in isolating new exopolysaccharides (EPSs)-producing bacteria from marine environments, particularly from various extreme marine environments. Many new marine microbial EPSs with novel chemical compositions, properties and structures have been found to have potential applications in fields such as adhesives,textiles, pharmaceuticals and medicine for anti-cancer, food additives, oil recovery and metal removal in mining and industrial waste treatments, etc This paper gives a brief summary of the information about the EPSs produced by marine bacteria,including their chemical compositions, properties and structures, together with their potential applications in industry.

  18. Lipoprotein sorting in bacteria.

    Science.gov (United States)

    Okuda, Suguru; Tokuda, Hajime

    2011-01-01

    Bacterial lipoproteins are synthesized as precursors in the cytoplasm and processed into mature forms on the cytoplasmic membrane. A lipid moiety attached to the N terminus anchors these proteins to the membrane surface. Many bacteria are predicted to express more than 100 lipoproteins, which play diverse functions on the cell surface. The Lol system, composed of five proteins, catalyzes the localization of Escherichia coli lipoproteins to the outer membrane. Some lipoproteins play vital roles in the sorting of other lipoproteins, lipopolysaccharides, and β-barrel proteins to the outer membrane. On the basis of results from biochemical, genetic, and structural studies, we discuss the biogenesis of lipoproteins in bacteria, their importance in cellular functions, and the molecular mechanisms underlying efficient sorting of hydrophobic lipoproteins to the outer membrane through the hydrophilic periplasm. PMID:21663440

  19. Bacteria, Phages and Septicemia

    OpenAIRE

    Gaidelytė, Aušra; Vaara, Martti; Bamford, Dennis H.

    2007-01-01

    The use of phages is an attractive option to battle antibiotic resistant bacteria in certain bacterial infections, but the role of phage ecology in bacterial infections is obscure. Here we surveyed the phage ecology in septicemia, the most severe type of bacterial infection. We observed that the majority of the bacterial isolates from septicemia patients spontaneously secreted phages active against other isolates of the same bacterial strain, but not to the strain causing the disease. Such ph...

  20. Bacteria, food, and cancer

    OpenAIRE

    Rooks, Michelle G.; Garrett, Wendy S.

    2011-01-01

    Gut microbes are essential components of the human organism—helping us metabolize food into energy, produce micronutrients, and shape our immune systems. Having a particular pattern of gut microbes is also increasingly being linked to medical conditions including obesity, inflammatory bowel disease, and diabetes. Recent studies now indicate that our resident intestinal bacteria may also play a critical role in determining one's risk of developing cancer, ranging from protection against cancer...

  1. Lethal Mutagenesis of Bacteria

    OpenAIRE

    Bull, James J; Wilke, Claus O.

    2008-01-01

    Lethal mutagenesis, the killing of a microbial pathogen with a chemical mutagen, is a potential broad-spectrum antiviral treatment. It operates by raising the genomic mutation rate to the point that the deleterious load causes the population to decline. Its use has been limited to RNA viruses because of their high intrinsic mutation rates. Microbes with DNA genomes, which include many viruses and bacteria, have not been considered for this type of treatment because their low intrinsic mutatio...

  2. Bacteria are not Lamarckian

    OpenAIRE

    Danchin, Antoine

    2007-01-01

    Instructive influence of environment on heredity has been a debated topic for centuries. Darwin's identification of natural selection coupled to chance variation as the driving force for evolution, against a formal interpretation proposed by Lamarck, convinced most scientists that environment does not specifically instruct evolution in an oriented direction. This is true for multicellular organisms. In contrast, bacteria were long thought of as prone to receive oriented influences from their ...

  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. Denitrification by extremely halophilic bacteria

    Science.gov (United States)

    Hochstein, L. I.; Tomlinson, G. A.

    1985-01-01

    Extremely halophilic bacteria were isolated from widely separated sites by anaerobic enrichment in the presence of nitrate. The anaerobic growth of several of these isolates was accompanied by the production of nitrite, nitrous oxide, and dinitrogen. These results are a direct confirmation of the existence of extremely halophilic denitrifying bacteria, and suggest that such bacteria may be common inhabitants of hypersaline environments.

  5. Secondary ionization of chemical warfare agent simulants: atmospheric pressure ion mobility time-of-flight mass spectrometry.

    Science.gov (United States)

    Steiner, Wes E; Clowers, Brian H; Haigh, Paul E; Hill, Herbert H

    2003-11-15

    For the first time, the use of a traditional ionization source for ion mobility spectrometry (radioactive nickel ((63)Ni) beta emission ionization) and three alternative ionization sources (electrospray ionization (ESI), secondary electrospray ionization (SESI), and electrical discharge (corona) ionization (CI)) were employed with an atmospheric pressure ion mobility orthogonal reflector time-of-flight mass spectrometer (IM(tof)MS) to detect chemical warfare agent (CWA) simulants from both aqueous- and gas-phase samples. For liquid-phase samples, ESI was used as the sample introduction and ionization method. For the secondary ionization (SESI, CI, and traditional (63)Ni ionization) of vapor-phase samples, two modes of sample volatilization (heated capillary and thermal desorption chamber) were investigated. Simulant reference materials, which closely mimic the characteristic chemical structures of CWA as defined and described by Schedule 1, 2, or 3 of the Chemical Warfare Convention treaty verification, were used in this study. A mixture of four G/V-type nerve simulants (dimethyl methylphosphonate, pinacolyl methylphosphonate, diethyl phosphoramidate, and 2-(butylamino)ethanethiol) and one S-type vesicant simulant (2-chloroethyl ethyl sulfide) were found in each case (sample ionization and introduction methods) to be clearly resolved using the IM(tof)MS method. In many cases, reduced mobility constants (K(o)) were determined for the first time. Ion mobility drift times, flight times, relative signal intensities, and fragmentation product signatures for each of the CWA simulants are reported for each of the methods investigated. PMID:14615983

  6. Stand-off tissue-based biosensors for the detection of chemical warfare agents using photosynthetic fluorescence induction.

    Science.gov (United States)

    Sanders, C A; Rodriguez, M; Greenbaum, E

    2001-09-01

    Tissue biosensors made from immobilized whole-cell photosynthetic microorganisms have been developed for the detection of airborne chemical warfare agents and simulants. The sensor read-out is based on well-known principles of fluorescence induction by living photosynthetic tissue. Like the cyanobacteria and algae from which they were constructed, the sensors are robust and mobile. The fluorescence signal from the sensors was stable after 40 days, storage and they can be launched or dropped into suspected danger zones. Commercially available hand-held fluorometric detector systems were used to measure Photosystem II (PSII) photochemical efficiency of green algae and cyanobacteria entrapped on filter paper disks. Toxic agents flowing in the gas stream through the sensors can alter the characteristic fluorescence induction curves with resultant changes in photochemical yields. Tabun (GA), sarin (GB), mustard agent, tributylamine (TBA) (a sarin stabilizer), and dibutyl sulfide (DBS) (a mustard agent analog) were tested. Upper threshold limits of detectability for GA, TBA, and DBS are reported. With additional research and development, these biosensors may find application in stand-off detection of chemical and perhaps biological warfare agents under real-world conditions. PMID:11544038

  7. Geophysical Processes - MO 2016 Inventory of Landslide Occurrences (SHP)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — The Missouri Inventory of Landslide Occurrences (MILO) is a statewide inventory of landslides and slope failure occurrences. Landslides can occur anywhere a hill...

  8. Pepsin homologues in bacteria

    Directory of Open Access Journals (Sweden)

    Bateman Alex

    2009-09-01

    Full Text Available Abstract Background Peptidase family A1, to which pepsin belongs, had been assumed to be restricted to eukaryotes. The tertiary structure of pepsin shows two lobes with similar folds and it has been suggested that the gene has arisen from an ancient duplication and fusion event. The only sequence similarity between the lobes is restricted to the motif around the active site aspartate and a hydrophobic-hydrophobic-Gly motif. Together, these contribute to an essential structural feature known as a psi-loop. There is one such psi-loop in each lobe, and so each lobe presents an active Asp. The human immunodeficiency virus peptidase, retropepsin, from peptidase family A2 also has a similar fold but consists of one lobe only and has to dimerize to be active. All known members of family A1 show the bilobed structure, but it is unclear if the ancestor of family A1 was similar to an A2 peptidase, or if the ancestral retropepsin was derived from a half-pepsin gene. The presence of a pepsin homologue in a prokaryote might give insights into the evolution of the pepsin family. Results Homologues of the aspartic peptidase pepsin have been found in the completed genomic sequences from seven species of bacteria. The bacterial homologues, unlike those from eukaryotes, do not possess signal peptides, and would therefore be intracellular acting at neutral pH. The bacterial homologues have Thr218 replaced by Asp, a change which in renin has been shown to confer activity at neutral pH. No pepsin homologues could be detected in any archaean genome. Conclusion The peptidase family A1 is found in some species of bacteria as well as eukaryotes. The bacterial homologues fall into two groups, one from oceanic bacteria and one from plant symbionts. The bacterial homologues are all predicted to be intracellular proteins, unlike the eukaryotic enzymes. The bacterial homologues are bilobed like pepsin, implying that if no horizontal gene transfer has occurred the duplication

  9. Multi-Product Inventory Optimization using Uniform Crossover Genetic Algorithm

    OpenAIRE

    S. Narmadha; Dr. V. Selladurai; G. Sathish,

    2010-01-01

    Inventory management is considered to be an important field in Supply Chain Management because the cost of inventories in a supply chain accounts for about 30 percent of the value of the product. The service provided to the customer eventually gets enhanced once the efficient and effective management of inventory is carried out all through the supply chain. The precise estimation of optimal inventory is essential since shortage of inventory yields to lost sales, while excess of inventory may ...

  10. ZERO INVENTORY AND FIRM PERFORMANCE: A MANAGEMENT PARADIGM REVISITED

    OpenAIRE

    Obermaier, Robert; Donhauser, Andreas

    2012-01-01

    Abstract The ?zero inventory? paradigm says that inventory reflects waste and should be eliminated causing performance to rise. In this study we investigate the effect of inventory holding on firm performance analyzing 3057 firm years of data. Interpreting performance as function of inventory, results show that firms with the lowest inventory have the worst performance (et vice versa). Understanding inventory as function of performance results indicate that low performing firms are...

  11. Life in the Pits: Competitive Market Making and Inventory Control.

    OpenAIRE

    Manaster, Steven; Mann, Steven C

    1996-01-01

    We use futures transaction data to investigate cross-sectional relationships between market-maker inventory positions and trade activity. The investigation documents strongly that traders control inventory throughout the trading day. Despite this evidence of inventory management, typical inventory control models are contradicted by our data. These inventory models predict that market-maker reservation prices are negatively influenced by inventory. Surprisingly, our evidence shows, as a strong...

  12. Concepts for inventory verification in critical facilities

    International Nuclear Information System (INIS)

    Materials measurement and inventory verification concepts for safeguarding large critical facilities are presented. Inspection strategies and methods for applying international safeguards to such facilities are proposed. The conceptual approach to routine inventory verification includes frequent visits to the facility by one inspector, and the use of seals and nondestructive assay (NDA) measurements to verify the portion of the inventory maintained in vault storage. Periodic verification of the reactor inventory is accomplished by sampling and NDA measurement of in-core fuel elements combined with measurements of integral reactivity and related reactor parameters that are sensitive to the total fissile inventory. A combination of statistical sampling and NDA verification with measurements of reactor parameters is more effective than either technique used by itself. Special procedures for assessment and verification for abnormal safeguards conditions are also considered. When the inspection strategies and inventory verification methods are combined with strict containment and surveillance methods, they provide a high degree of assurance that any clandestine attempt to divert a significant quantity of fissile material from a critical facility inventory will be detected. Field testing of specific hardware systems and procedures to determine their sensitivity, reliability, and operational acceptability is recommended. 50 figures, 21 tables

  13. Inventory Optimization through Safety Stock Schemata

    Directory of Open Access Journals (Sweden)

    Abdul Aleem

    2013-04-01

    Full Text Available In the complex business environment and stiff competition, inventory optimization in an industry's supply chain has gained tremendous significance. It has become business imperative to optimally tune the supply chain and save lot of working capital by reducing inventory levels; this can surely be done while increasing the customer service level and utilizing the internal capacities optimally. Stock out costs and stock surplus costs both impact businesses badly, the former in the form of opportunity loss and resultantly causing customer annoyance and later in high financial markups and increasing cost and reducing margins accordingly. So inventory optimization can essentially help to reduce costs, which results in a considerable improvement of the company performance indicators. Traditional IMS (Inventory Management System followed in a selected manufacturing industry has been examined for all types of inventories, i.e. raw materials; WIP (Work In Process, and finished goods as a case study. The paper suggests an optimized inventory model for an organization to provide the best possible customer service within the restraint of the lowest practical inventory costs. The safety stock optimization was implemented in a complex business environment and considerable savings were realized thereof

  14. Reactor core heterogeneity effects on radionuclide inventory

    International Nuclear Information System (INIS)

    Highlights: ► Reactor core heterogeneity effects on radionuclide inventory are studied. ► A methodology for inventory estimation of individual fuel assembly is developed. ► Estimated inventory using presently developed and conventional method is compared. ► Radionuclide density peak and its location in equilibrium VVER core are investigated. - Abstract: Understanding fission product behavior is an important aspect of nuclear safety studies. A nuclear reactor core contains complex mixture of fuel elements with different levels of enrichment, power and burnup. Conventional method of core radionuclide inventory estimation is based on use of homogenized core parameters like burnup, enrichment, specific power etc. This approach does not reveal the variation in radionuclide density among different fuel elements within the core. The present work aims to bridge this knowledge gap by estimating the distribution of radionuclides in the nuclear reactor core taking into account the heterogeneity of the core explicitly. The analysis has brought out peak radionuclide density in the core which can be helpful in appropriate estimation of the radiological release in the accidental scenarios involving failures of few fuel assemblies. A quantitative comparison of total core inventory estimated based conventional core average parameters and detailed core inventory using individual fuel assembly inventory estimate has been made

  15. Bacteria counting method based on polyaniline/bacteria thin film.

    Science.gov (United States)

    Zhihua, Li; Xuetao, Hu; Jiyong, Shi; Xiaobo, Zou; Xiaowei, Huang; Xucheng, Zhou; Tahir, Haroon Elrasheid; Holmes, Mel; Povey, Malcolm

    2016-07-15

    A simple and rapid bacteria counting method based on polyaniline (PANI)/bacteria thin film was proposed. Since the negative effects of immobilized bacteria on the deposition of PANI on glass carbon electrode (GCE), PANI/bacteria thin films containing decreased amount of PANI would be obtained when increasing the bacteria concentration. The prepared PANI/bacteria film was characterized with cyclic voltammetry (CV) technique to provide quantitative index for the determination of the bacteria count, and electrochemical impedance spectroscopy (EIS) was also performed to further investigate the difference in the PANI/bacteria films. Good linear relationship of the peak currents of the CVs and the log total count of bacteria (Bacillus subtilis) could be established using the equation Y=-30.413X+272.560 (R(2)=0.982) over the range of 5.3×10(4) to 5.3×10(8)CFUmL(-1), which also showed acceptable stability, reproducibility and switchable ability. The proposed method was feasible for simple and rapid counting of bacteria. PMID:26921555

  16. Context sensitivity in the force concept inventory

    Directory of Open Access Journals (Sweden)

    Gay Stewart

    2007-02-01

    Full Text Available The force concept inventory and a 10-question context-modified test were given to 647 students enrolled in introductory physics classes at the University of Arkansas. Context changes had an effect ranging from −3% to 10% on the individual questions. The average student score on the ten transformed questions was 3% higher than the average student score on the corresponding 10 force concept inventory questions. Therefore, the effect of contextual changes on the total of the 10 questions is not sufficient to affect normal use of the force concept inventory as a diagnostic instrument.

  17. Inventory of inquiry learning programs - updated version

    OpenAIRE

    Gijlers, Hannie; Dimitrakopoulou, Angelique; De Jong, Ton; Van Joolingen, Wouter

    2005-01-01

    Deliverable 18.1.2 presents the updated version of the inventory of inquiry learning programs of the Computer supported inquiry learning SIG. The aim of the inventory is to develop an exhaustive overview of applications, tools, web environments, and resources in the field of inquiry learning. The complete inventory is available on the website of the SIG (http://kaleidoscope.gw.utwente.nl/SIG.IL/). The present Deliverable (18.1.2) provides a description the changes that have been made and the ...

  18. Managing inventory costs through joint procurement programs

    International Nuclear Information System (INIS)

    Given current economic and regulatory challenges, utilities are facing the need to manage inventories more efficiently, lower spare parts costs, and reduce the downtime associated with equipment failure. Two programs helping utilities achieve these goals are the Joint Procurement Corporation (JPC) for multicompany purchase of common equipment and services and the pooled inventory management (PIM) program for joint purchase and storage of nuclear generating unit spare parts. Both of these are cooperative programs that decrease the probability of extended plant outages and reduce duplication of effort and/or inventory among participating utilities

  19. Monitoring, Operational Manager Efforts and Inventory Policy.

    OpenAIRE

    Alfaro, J.A. (José Antonio); Tribó, J. (Josep)

    2003-01-01

    Operations managers are becoming more important in modern corporations. They do not only care on firms’ inventory management but also they are involved in firms’ strategic decisions. Within this setting we ask about the consequences in the inventory policy of this new role undertaken by these managers. To do so, we develop a model where a firm’s Operations Manager can devote some efforts to develop non-inventory related activities. These efforts, although non-verifiable, may be known with a c...

  20. The nuclide inventory in SFR-1

    International Nuclear Information System (INIS)

    This report is an account for a project carried out on behalf of the Swedish Radiation Protection Authority (SSI): 'Nuclide inventory in SFR-1' (The Swedish underground disposal facility for low and intermediate level reactor waste). The project comprises the following five sub-projects: 1) Measuring methods for nuclides, difficult to measure, 2) The nuclide inventory in SFR-1, 3) Proposal for nuclide library for SFR-1 and ground disposal, 4) Nuclide library for exemption, and 5) Characterising of the nuclide inventory and documentation for SFL waste. In all five sub-projects long-lived activity, including Cl-36, has been considered

  1. Inventory of state energy models

    Energy Technology Data Exchange (ETDEWEB)

    Melcher, A.G.; Gist, R.L.; Underwood, R.G.; Weber, J.C.

    1980-03-31

    These models address a variety of purposes, such as supply or demand of energy or of certain types of energy, emergency management of energy, conservation in end uses of energy, and economic factors. Fifty-one models are briefly described as to: purpose; energy system; applications;status; validation; outputs by sector, energy type, economic and physical units, geographic area, and time frame; structure and modeling techniques; submodels; working assumptions; inputs; data sources; related models; costs; references; and contacts. Discussions in the report include: project purposes and methods of research, state energy modeling in general, model types and terminology, and Federal legislation to which state modeling is relevant. Also, a state-by-state listing of modeling efforts is provided and other model inventories are identified. The report includes a brief encylopedia of terms used in energy models. It is assumed that many readers of the report will not be experienced in the technical aspects of modeling. The project was accomplished by telephone conversations and document review by a team from the Colorado School of Mines Research Institute and the faculty of the Colorado School of Mines. A Technical Committee (listed in the report) provided advice during the course of the project.

  2. National Coal Quality Inventory (NACQI)

    Energy Technology Data Exchange (ETDEWEB)

    Robert Finkelman

    2005-09-30

    The U.S. Geological Survey (USGS) conducted the National Coal Quality Inventory (NaCQI) between 1999 and 2005 to address a need for quality information on coals that will be mined during the next 20-30 years. Collaboration between the USGS, State geological surveys, universities, coal burning utilities, and the coal mining industry plus funding support from the Electric Power Research Institute (EPRI) and the U.S. Department of Energy (DOE) permitted collection and submittal of coal samples for analysis. The chemical data (proximate and ultimate analyses; major, minor and trace element concentrations) for 729 samples of raw or prepared coal, coal associated shale, and coal combustion products (fly ash, hopper ash, bottom ash and gypsum) from nine coal producing States are included. In addition, the project identified a new coal reference analytical standard, to be designated CWE-1 (West Elk Mine, Gunnison County, Colorado) that is a high-volatile-B or high-volatile-A bituminous coal with low contents of ash yield and sulfur, and very low, but detectable contents of chlorine, mercury and other trace elements.

  3. Danish emission inventory for agriculture. Inventories 1985 - 2009

    Energy Technology Data Exchange (ETDEWEB)

    Hjorth Mikkelsen, M.; Albrektsen, R.; Gyldenkaerne, S.

    2011-02-15

    By regulations given in international conventions Denmark is obliged to work out an annual emission inventory and document the methodology. The National Environmental Research Institute (NERI) at Aarhus University (AU) in Denmark is responsible for calculating and reporting the emissions. This report contains a description of the emissions from the agricultural sector from 1985 to 2009. Furthermore, the report includes a detailed description of methods and data used to calculate the emissions, which is based on national methodologies as well as international guidelines. For the Danish emissions calculations and data management an Integrated Database model for Agricultural emissions (IDA) is used. The emission from the agricultural sector includes emission of the greenhouse gases methane (CH{sub 4}), nitrous oxide (N{sub 2}O), ammonia (NH{sub 3}), particulate matter (PM), non-methane volatile organic compounds (NMVOC) and other pollutants related to the field burning of agricultural residue such as NO{sub x}, CO{sub 2}, CO, SO{sub 2}, heavy metals, dioxin and PAH. The ammonia emission from 1985 to 2009 has decreased from 119 300 tonnes of NH{sub 3} to 73 800 tonnes NH{sub 3}, corresponding to a 38 % reduction. The emission of greenhouse gases has decreased by 25 % from 12.9 M tonnes CO{sub 2} equivalents to 9.6 M tonnes CO{sub 2} equivalents from 1985 to 2009. Improvements in feed efficiency and utilisation of nitrogen in livestock manure are the most important reasons for the reduction of both the ammonia and greenhouse gas emissions. (Author)

  4. Mass spectrometry as a tool for characterization of N,N-dialkylaminoethane-2-thiols - precursors and degradation products of chemical warfare agents

    Czech Academy of Sciences Publication Activity Database

    Papoušková, B.; Bednář, P.; Stýskala, Jakub; Hlaváč, J.; Barták, P.; Lemr, K.

    2009-01-01

    Roč. 44, č. 11 (2009), s. 1604-1612. ISSN 1076-5174 Institutional research plan: CEZ:AV0Z50380511 Keywords : mass spectrometry * chemical warfare agents * N,N-dialkylaminoethane-2-thiols Subject RIV: CE - Biochemistry Impact factor: 3.411, year: 2009

  5. Beneficial bacteria inhibit cachexia.

    Science.gov (United States)

    Varian, Bernard J; Goureshetti, Sravya; Poutahidis, Theofilos; Lakritz, Jessica R; Levkovich, Tatiana; Kwok, Caitlin; Teliousis, Konstantinos; Ibrahim, Yassin M; Mirabal, Sheyla; Erdman, Susan E

    2016-03-15

    Muscle wasting, known as cachexia, is a debilitating condition associated with chronic inflammation such as during cancer. Beneficial microbes have been shown to optimize systemic inflammatory tone during good health; however, interactions between microbes and host immunity in the context of cachexia are incompletely understood. Here we use mouse models to test roles for bacteria in muscle wasting syndromes. We find that feeding of a human commensal microbe, Lactobacillus reuteri, to mice is sufficient to lower systemic indices of inflammation and inhibit cachexia. Further, the microbial muscle-building phenomenon extends to normal aging as wild type animals exhibited increased growth hormone levels and up-regulation of transcription factor Forkhead Box N1 [FoxN1] associated with thymus gland retention and longevity. Interestingly, mice with a defective FoxN1 gene (athymic nude) fail to inhibit sarcopenia after L. reuteri therapy, indicating a FoxN1-mediated mechanism. In conclusion, symbiotic bacteria may serve to stimulate FoxN1 and thymic functions that regulate inflammation, offering possible alternatives for cachexia prevention and novel insights into roles for microbiota in mammalian ontogeny and phylogeny. PMID:26933816

  6. Lactic Acid Bacteria

    Directory of Open Access Journals (Sweden)

    ToddKlaenhammer

    2013-04-01

    Full Text Available Lactic acid bacteria (LAB are a diverse group of Gram-positive bacteria found in a vast array of environments including dairy products and the human gastrointestinal tract. In both niches, surface proteins play a crucial role in mediating interactions with the surrounding environment. The sortase enzyme is responsible for covalently coupling a subset of surface dependent proteins (SDPs to the cell wall of Gram-positive organisms through recognition of a conserved C-terminal LPXTG motif. Genomic sequencing of LAB and annotation has allowed for the identification of sortase and SDPs. Historically, sortase and SDPs were predominately investigated for their role in mediating pathogenesis. Identification of these proteins in LAB has shed light on their important roles in mediating nutrient acquisition through proteinase P as well as positive probiotic attributes including adhesion, mucus barrier function, and immune signaling. Furthermore, sortase expression signals in LAB have been exploited as a means to develop oral vaccines targeted to the gastrointestinal tract. In this review, we examine the collection of studies which evaluate sortase and SDPs in select species of dairy associated and health promoting LAB.

  7. United States Interagency Elevation Inventory (USIEI)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Interagency Elevation Inventory displays high-accuracy topographic and bathymetric data for the United States and its territories. The project is a...

  8. Design considerations for tropical forest inventories

    Directory of Open Access Journals (Sweden)

    Ronald Edward McRoberts

    2013-06-01

    Full Text Available Forests contribute substantially to maintaining the global greenhouse gas balance, primarily because among the five economic sectors identified by the United Nations Framework Convention on Climate Change, only the forestry sector has the potential to remove greenhouse gas emissions from the atmosphere. In this context, development of national forest carbon accounting systems, particularly in countries with tropical forests, has emerged as an international priority. Because these systems are often developed as components of or in parallel with national forest inventories, a brief review of statistical issues related to the development of forest ground sampling designs is provided. This overview addresses not only the primary issues of plot configurations and sampling designs, but also to a lesser extent the emerging roles of remote sensing and uncertainty assessment. Basic inventory principles are illustrated for two case studies, the national forest inventory of Brazil with special emphasis on the state of Santa Catarina, and an inventory for Tanzania.

  9. Commodity derivatives pricing with inventory effects

    DEFF Research Database (Denmark)

    Bach, Christian; Dziubinski, Matt P.

    We introduce tractable models for commodity derivatives pricing with inventory and volatility eects, and illustrate with applications to the oil market. We contribute to the existing literature in several respects. First, whereas the previous literature uses futures data for investigating...

  10. Historical Ambient Air Quality Data Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Historical Ambient Air Quality Data Inventory contains measured and estimated data on ambient air pollution for use in assessing air quality, assisting in...

  11. Wildlife Inventory Plan : Mingo National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Wildlife Inventory Plan for Mingo NWR outlines procedures for monitoring the distribution, abundance, and population dynamics of the species of wildlife...

  12. Wildlife Inventory Plan: Tetlin National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objective of this inventory plan for Tetlin NWR is to provide a management tool for the measurement of progress in attaining wildlife population goals. This...

  13. Wildlife Inventory Plan: Seney National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Wildlife Inventory Plan is the guideline employed to obtain useful parameters related to the distribution, abundance, and population dynamics of wildlife...

  14. 26 CFR 1.1374-7 - Inventory.

    Science.gov (United States)

    2010-04-01

    ... TAXES Small Business Corporations and Their Shareholders § 1.1374-7 Inventory. (a) Valuation. The fair... corporation's assets by a buyer that expects to continue to operate the S corporation's business. For...

  15. Hydro energetic inventory study from Chapecozinho river

    International Nuclear Information System (INIS)

    The Hydro energetic Inventory Study in Chapecozinho River Basin, Brazil is described, comparing the proposed results in 1979 with the actual review in 1989. An analysis for solution the socio-economic and environment problems is also presented. (author)

  16. Minnesota DNR Forest Stand Inventory Version 2

    Data.gov (United States)

    Minnesota Department of Natural Resources — This layer is a digital inventory of individual forest stands. The data is collected by DNR Foresters in each DNR Forestry Administrative Area, and is updated on a...

  17. Validation Testing of the Rational Behavior Inventory.

    Science.gov (United States)

    Whiteman, Victor L.; Shorkey, Clayton T.

    1978-01-01

    The validity of the Rational Behavior Inventory was investigated by examining its relationship with four other measures of personality in addition to class standing and age. Results supported the validity of the measure. (JKS)

  18. Biota - 2011 Vegetation Inventory - Marsh Lake, MN

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — 2011 Vegetation Classification for Marsh Lake, MN Vegetation Project Report, OMBIL Environmental Stewardship - Level 1 Inventory. Marsh Lake is located on the...

  19. Mobile Source Emissions Regulatory Compliance Data Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Mobile Source Emissions Regulatory Compliance Data Inventory data asset contains measured summary compliance information on light-duty, heavy-duty, and non-road...

  20. TMI-2 fission product inventory estimates (draft)

    International Nuclear Information System (INIS)

    This report presents the results of analyses performed to estimate the inventory and distribution of selected radioisotopes within the TMI-2 reactor system. The intent of the report is to document the method used in estimating the fission product inventory and associated uncertainties. The values presented should be viewed as preliminary. Selected radioisotopes for which best-estimate inventories and uncertainties are presented include: Krypton (Kr-85), Cesium (Cs-137), Iodine (I-129), Antimony (Sb-125), Ruthenium (Ru-106), Strontium (Sr-90), Cerium (Ce-144), and Europium (Eu-154). The TMI-2 inventory data will provide a basis for relating the fission product behavior during a large-scale severe accident to smaller-scale experimental data and fission product behavior modeling work. This is an important link in addressing the many technical questions that relate to core damage progression and fission product behavior during severe accidents. 11 refs., 7 figs., 15 tabs

  1. Wildlife Inventory Plan : Muscatatuck National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Muscatatuck NWR Wildlife Inventory Plan summarizes procedures for monitoring wood duck production, monitoring Canada goose and mallard production, and...

  2. Allowance Holdings and Transfers Data Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Allowance Holdings and Transfers Data Inventory contains measured data on holdings and transactions of allowances under the NOx Budget Trading Program (NBP), a...

  3. Toxics Release Inventory (TRI) Explorer Widget

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Toxics Release Inventory (TRI) Explorer Widget allows the user to generate reports on releases, transfers, and waste managed that can be displayed by facility,...

  4. Little River NWR Inventory and Monitoring Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Inventory and Monitoring Plan for Little River National Wildlife Refuge is a step-down from the Comprehensive Conservation Plan and Forest Habitat Management...

  5. Toxic Release Inventory Chemicals by Groupings

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Toxics Release Inventory (TRI) makes available information for more than 600 toxic chemicals that are being used, manufactured, treated, transported, or...

  6. Microarthropods inventory in a range of forests

    NARCIS (Netherlands)

    Jagers Op Akkerhuis, G.A.J.M.; Dimmers, W.J.

    2014-01-01

    May-June 2005, inventory of microarthropod fauna on experimental plots in 20 forests divided over The Netherlands using a split-tube-sampler. Treatments are chalk-no chalk and fertilizer-no fertilizer

  7. Coal Mines, Abandoned - AML Inventory Sites 201601

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems created by past...

  8. Wildlife Inventory Plan : [Tewaukon National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document outlines the wildlife inventory objectives for Tewaukon National Wildlife Refuge. Procedures are outlined for the following surveys: goose census,...

  9. IAS 2, Inventories - A Closer Look

    OpenAIRE

    Muthupandian, K S

    2008-01-01

    The International Accounting Standards Board issued the revised version of the International Accounting Standard 2, Inventories. This article presents a closer look of standard (objective, scope, definitions, measurement and disclosures.

  10. National Wetlands Inventory (nwi_rway_plus)

    Data.gov (United States)

    National Park Service, Department of the Interior — nwi_rway_plus is National Wetlands Inventory data that has been converted to ArcGIS shapefile format. NWI maps depict wetland point, line, and area features with...

  11. Components of Inventory Change (CINCH) Reports

    Data.gov (United States)

    Department of Housing and Urban Development — The Components of Inventory Change (CINCH) report measures changes in the characteristics of the housing stock of the United States. Using data collected from the...

  12. Toxics Release Inventory Pollution Prevention Search Tool

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Toxics Release Inventory (TRI) is a publicly available EPA database that contains information on toxic chemical releases and waste management and pollution...

  13. Planning Horizon for Production Inventory Models with Production Rate Dependent on Demand and Inventory Level

    OpenAIRE

    Jennifer Lin; Chao, Henry C. J.; Peterson Julian

    2013-01-01

    This paper discusses why the selection of a finite planning horizon is preferable to an infinite one for a replenishment policy of production inventory models. In a production inventory model, the production rate is dependent on both the demand rate and the inventory level. When there is an exponentially decreasing demand, the application of an infinite planning horizon model is not suitable. The emphasis of this paper is threefold. First, while pointing out questionable results from a previo...

  14. Canonical correlation analysis of the career attitudes and strategies inventory and the adult career concerns inventory

    OpenAIRE

    Charlene C. Lew; De Bruin, Gideon P.

    2006-01-01

    This study investigated the relationships between the scales of the Adult Career Concerns Inventory (ACCI) and those of the Career Attitudes and Strategies Inventory (CASI). The scores of 202 South African adults for the two inventories were subjected to a canonical correlation analysis. Two canonical variates made statistically significant contributions to the explanation of the relationships between the two sets of variables. Inspection of the correlations of the original variables with the...

  15. Austrian emission inventory for dust

    International Nuclear Information System (INIS)

    For the first time, Austrian emissions of anthropogenic particulate matter emissions to the atmosphere have been estimated. Results have been reported as total suspended particles (TSP) as well as for the fractions of particles smaller than 10 μm or 2.5 μm aerodynamic diameter (PM10, PM2.5), respectively. Base years for the inventory were 1990, 1995 and 1999. Excluded from this assessment is wind blown dust, which has been considered a natural source here. National statistics have been applied, specifically those also used previously in the Austrian air pollution inventory (OLI). Emission factors have been taken from literature compilations, only for exceptional cases specific Austrian assessments were performed or original literature on emission measurements was consulted. Resuspension of dust by road traffic emerged as the most important source. For the size fraction of PM10 this source contributed about half of the emissions, when applying the calculation scheme by the U.S. EPA. While this scheme is widely used and well documented, its validity is currently subject of intense scientific debate. As these results do not seem to coincide with ambient air measurements, resuspension of road dust is considered separately and not now included in the national total. The sum of all other sources increases from 75,000 t of TSP in 1990 and 1995 to 77,000 t in 1999, while both PM10 and PM2.5 exhibit decreasing tendency (at 45,000 t and 26,000 t in 1999, respectively). The increase in TSP derives from increasing traffic and friction related emissions (tire wear, break wear), decrease of the finer particulate matter is due to reductions in firewood consumption for domestic heating. Most important source sectors are fugitive emissions from material transfer in industry as well as the building industry and the tilling of agricultural land. Common to these sources is the high uncertainty of available data. Wood combustion is the most important of the non-fugitive emissions

  16. Arctic shipping emissions inventories and future scenarios

    OpenAIRE

    J. J. Corbett; D. A. Lack; J. J. Winebrake; Harder, S; J. A. Silberman; Gold, M.

    2010-01-01

    This paper presents 5 km×5 km Arctic emissions inventories of important greenhouse gases, black carbon and other pollutants under existing and future (2050) scenarios that account for growth of shipping in the region, potential diversion traffic through emerging routes, and possible emissions control measures. These high-resolution, geospatial emissions inventories for shipping can be used to evaluate Arctic climate sensitivity to black carbon (a short-lived climate forcing pollutant especial...

  17. Forest inventory improvement based on satellite images

    OpenAIRE

    Jonikavičius, Donatas

    2012-01-01

    The aim of the study – improvement of on-going in Lithuania forest inventories based on satellite images and GIS databases. Specific objective of the study – to explore the possibilities of methods applied for the collection of information from satellite images and GIS databases and its processing in order to determine various Lithuanian forest characteristics, focusing on a variety of forest inventory schemes. 4 The goals of the study: 1. To discuss methodological assumptions for...

  18. Value based management approach in inventory management

    OpenAIRE

    Michalski Grzegorz

    2009-01-01

    The basic financial purpose of the firm is maximization of its value. A inventory management should also contribute to realization of this basic aim. Many current assets management models which we can find in the literature relating to financial management were constructed with the assumption of book profit maximization as basic aim. These models could lacking what relates to another aim, i.e., maximization of enterprise value. This article presents the value based inventory management model ...

  19. Inventory verification measurements using neutron multiplicity counting

    Energy Technology Data Exchange (ETDEWEB)

    Ensslin, N.; Foster, L.A.; Harker, W.C.; Krick, M.S.; Langner, D.G.

    1998-12-31

    This paper describes a series of neutron multiplicity measurements of large plutonium samples at the Los Alamos Plutonium Facility. The measurements were corrected for bias caused by neutron energy spectrum shifts and nonuniform multiplication, and are compared with calorimetry/isotopics. The results show that multiplicity counting can increase measurement throughput and yield good verification results for some inventory categories. The authors provide recommendations on the future application of the technique to inventory verification.

  20. Context sensitivity in the force concept inventory

    OpenAIRE

    Gay Stewart; Heather Griffin; John Stewart

    2007-01-01

    The force concept inventory and a 10-question context-modified test were given to 647 students enrolled in introductory physics classes at the University of Arkansas. Context changes had an effect ranging from −3% to 10% on the individual questions. The average student score on the ten transformed questions was 3% higher than the average student score on the corresponding 10 force concept inventory questions. Therefore, the effect of contextual changes on the total of the 10 questions is not ...