Financial Reporting for the Other Defense Organizations - General Funds at the Defence Finance and Accounting Service San Antonio

National Research Council Canada - National Science Library

2002-01-01

...) for inclusion in the FY 2001 Other Defense Organizations Financial Statements. Specifically, we looked at the abnormal balances reported in trial balances prepared by the Defense Finance and Accounting Service San Antonio...

Abnormal General Ledger Account Balances for Other Defense Organizations Reported by DFAS Cleveland

National Research Council Canada - National Science Library

2001-01-01

... and other Government agencies to prepare annual audited financial statements. This report is the second in a series of reports supporting our audit of the FY 2000 financial statements for "Other Defense Organizations-General Funds...

Organizing Defense Logistics: What Strategic Structures Should Exist for the Defense Supply Chain

National Research Council Canada - National Science Library

Maddox, Edward D

2005-01-01

.... The primary research question of this study was: What strategic organizational structures should exist within the Department of Defense to facilitate further integration of the defense supply chain...

Major Deficiencies in the Compilation and Consolidation of the Financial Statements for Other Defense Organizations

National Research Council Canada - National Science Library

Steensma, David

1998-01-01

We are providing this report for your information and use. It identifies and summarizes the major deficiencies that contribute to the Other Defense Organizations financial statements being unreliable...

Structural organization of psychological defenses and coping strategies of preschool teachers with different levels of professional burnout

Directory of Open Access Journals (Sweden)

Тетяна Анатоліївна Колтунович

2015-10-01

Full Text Available The article deals with the actual problem of modern education system – preschool teachers’ professional burnout. Assumptions about the existence of the relationship between professional burnout, coping strategies and mechanisms of psychological defenses; about the determination of burnout at different stages of its formation according to the structural organization of coping and psychological defenses were empirically proven, and their leading and basic components were defined

Panic-like defensive behavior but not fear-induced antinociception is differently organized by dorsomedial and posterior hypothalamic nuclei of Rattus norvegicus (Rodentia, Muridae

Directory of Open Access Journals (Sweden)

A.F. Biagioni

2012-04-01

Full Text Available The hypothalamus is a forebrain structure critically involved in the organization of defensive responses to aversive stimuli. Gamma-aminobutyric acid (GABAergic dysfunction in dorsomedial and posterior hypothalamic nuclei is implicated in the origin of panic-like defensive behavior, as well as in pain modulation. The present study was conducted to test the difference between these two hypothalamic nuclei regarding defensive and antinociceptive mechanisms. Thus, the GABA A antagonist bicuculline (40 ng/0.2 µL or saline (0.9% NaCl was microinjected into the dorsomedial or posterior hypothalamus in independent groups. Innate fear-induced responses characterized by defensive attention, defensive immobility and elaborate escape behavior were evoked by hypothalamic blockade of GABA A receptors. Fear-induced defensive behavior organized by the posterior hypothalamus was more intense than that organized by dorsomedial hypothalamic nuclei. Escape behavior elicited by GABA A receptor blockade in both the dorsomedial and posterior hypothalamus was followed by an increase in nociceptive threshold. Interestingly, there was no difference in the intensity or in the duration of fear-induced antinociception shown by each hypothalamic division presently investigated. The present study showed that GABAergic dysfunction in nuclei of both the dorsomedial and posterior hypothalamus elicit panic attack-like defensive responses followed by fear-induced antinociception, although the innate fear-induced behavior originates differently in the posterior hypothalamus in comparison to the activity of medial hypothalamic subdivisions.

Internal Controls and Compliance With Laws and Regulations for the FY 1996 Financial Statements of the "Other Defense Organizations" Receiving Department 97 Appropriations

National Research Council Canada - National Science Library

1997-01-01

.... Our audit of the "Other Defense Organizations" principal financial statements was delayed until January 9, 1997, because of difficulties that the Defense Finance and Accounting Services Indianapolis...

An analysis of disruptions in aerospace/defense organizations that affect the supply chain

Science.gov (United States)

Dickerson, Toscha L.

The purpose of this quantitative study was to determine whether or not functions of procurement organizations structures' and aerospace suppliers were perceived as disruptions and to identify their effects on lead time and costs within a supply chain. An analysis of employees' perception of centralized and decentralized procurement functions, aerospace and defense suppliers, lead times of goods and services, price increases, and schedule delays was conducted. Prior studies are limited in regards to understanding how specific procurement functions affects an organization procurement structure. This non-experimental quantitative study allowed for a survey to be administered to aerospace and defense companies throughout the United States to obtain information from sourcing and procurement professionals with 5 or more years of experience. The current study utilized a 10 question survey based on the 5- point Likert -type scale to determine the findings. Through descriptive and inferential statistics, using regression analysis, standard deviation, and P-value; findings indicated that the majority of the participants surveyed perceived both centralized and decentralized procurement functions affected lead time and cost of goods and services resulted in a positive effect and were considered as supply chain disruptions.

Strategic Defense Initiative Organization: Corporate Plan

National Research Council Canada - National Science Library

1992-01-01

... requires a flexible yet focused approach to attain its mission; namely, to research, develop, acquire, and deploy systems and technologies which provide ballistic missile defense to include Global Protection Against Limited Strikes (OPALS...

Dynamic defense workshop :

Energy Technology Data Exchange (ETDEWEB)

Crosby, Sean Michael; Doak, Justin E.; Haas, Jason Juedes.; Helinski, Ryan; Lamb, Christopher C.

2013-02-01

On September 5th and 6th, 2012, the Dynamic Defense Workshop: From Research to Practice brought together researchers from academia, industry, and Sandia with the goals of increasing collaboration between Sandia National Laboratories and external organizations, de ning and un- derstanding dynamic, or moving target, defense concepts and directions, and gaining a greater understanding of the state of the art for dynamic defense. Through the workshop, we broadened and re ned our de nition and understanding, identi ed new approaches to inherent challenges, and de ned principles of dynamic defense. Half of the workshop was devoted to presentations of current state-of-the-art work. Presentation topics included areas such as the failure of current defenses, threats, techniques, goals of dynamic defense, theory, foundations of dynamic defense, future directions and open research questions related to dynamic defense. The remainder of the workshop was discussion, which was broken down into sessions on de ning challenges, applications to host or mobile environments, applications to enterprise network environments, exploring research and operational taxonomies, and determining how to apply scienti c rigor to and investigating the eld of dynamic defense.

Investment in defense and cost of predator-induced defense along a resource gradient

DEFF Research Database (Denmark)

Steiner, Uli

2007-01-01

An organism's investment in different traits to reduce predation is determined by the fitness benefit of the defense relative to the fitness costs associated with the allocation of time and resources to the defense. Inherent tradeoffs in time and resource allocation should result in differential...... investment in defense along a resource gradient, but competing models predict different patterns of investment. There are currently insufficient empirical data on changes in investment in defensive traits or their costs along resource gradients to differentiate between the competing allocation models....... In this study, I exposed tadpoles to caged predators along a resource gradient in order to estimate investment in defense and costs of defense by assessing predator-induced plasticity. Induced defenses included increased tail depth, reduced feeding, and reduced swimming activity; costs associated...

Differential stimulation of antioxidant defense in various organs of mice after whole body exposure to low-dose gamma radiation

International Nuclear Information System (INIS)

Pathak, C.M.; Avti, P.K.; Khanduja, K.L.; Sharma, S.C.

2007-01-01

It has been generally considered that any dose of ionizing radiation is detrimental to the living organisms, however low the radiation dose may be. The much relied upon 'Linear-No-Threshold' (LNT) hypothesis dose not have any convincing experimental evidence regarding the damaging effects at very low-doses and low-dose rates. Generally, the deleterious biological effects have been inferred theoretically by extrapolating the known effects of high radiation dose to low-dose range. Recently, it has been reported that the living organisms do not respond to ionizing radiations in a linear manner in the low-dose range 0.01-0.50 Gy and rather restore the homeostasis both in-vivo and in-vitro by normal physiological mechanisms such as, cellular and DNA repair processes, immune reactions, antioxidant defense, adaptive responses, activation of immune functions; stimulation of growth etc. In this study, we have attempted to find: (i) the critical radiation dose range and the post irradiation period during which the antioxidant defense systems in the lungs, liver and kidneys remain stimulated; and (ii) to evaluate the degree to which these defense mechanisms remain stimulated in these organs after whole body exposure of the animal to low-dose radiation

Internal Controls and Compliance with Laws and Regulations for the FY 1997 Financial Statements of Other Defense Organizations

National Research Council Canada - National Science Library

1998-01-01

... consolidated financial statements for FY 1996 and each succeeding year. The DoD Consolidated Financial Statements for FY 1997 include financial statements for a reporting entity entitled "Other Defense Organizations...

An overview of the Nuclear Electric Propulsion Space Test Program (NEPSTP) satellite

International Nuclear Information System (INIS)

Voss, S.S.; Reynolds, E.L.

1994-01-01

Early in 1992 the idea of purchasing a Russian designed and fabricated space reactor power system and integrating it with a US designed satellite went from fiction to reality with the purchase of the first two Topaz II reactors by the Strategic Defense Initiative Organization (now the Ballistic Missile Defense Organization (BMDO)). The New Mexico Alliance was formed to establish a ground test facility in which to perform nonnuclear systems testing of the Topaz II, and to evaluate the Topaz II system for flight testing with respect to safety, performance, and operability. In conjunction, SDIO requested that the Applied Physics Laboratory in Laurel, MD propose a mission and design a satellite in which the Topaz II could be used as the power source. The outcome of these two activities was the design of the Nuclear Electric Propulsion Space Test Program (NEPSTP) satellite which combines a modified Russian Topaz II power system with a US designed satellite to achieve a specified mission. Due to funding reduction within the SDIO, the Topaz II flight program was postponed indefinitely at the end of Fiscal year 1993. The purpose of this paper is to present an overview of the NEPSTP mission and the satellite design at the time the flight program ended

Department of Defense perspective

International Nuclear Information System (INIS)

Devine, R.

1985-01-01

This paper examines radiation instrumentation from the Department of Defense perspective. Radiation survey instruments and calibration, or RADIAC, as it is called in the services, while administratively falling under the Assistant Secretary of Defense for Atomic Energy, has generally been managed at a lower level. The Naval Electronics Systems Command and Army Signal Corp are the two principles in the Department of Defense for RADIAC. The actions of the services are coordinated through the tri-service RADIAC working group, which meets about every year and a half. Several points from this organization are highlighted

The Integration Role of European Defense Procurement in Achieving a More Competitive and Stronger European Defense Equipment Market

Science.gov (United States)

2015-06-01

and systems, even monopolistic ) essence of the supply side of the defense market . There are only a few suppliers that can meet today’s complex...DEFENSE PROCUREMENT IN ACHIEVING A MORE COMPETITIVE AND STRONGER EUROPEAN DEFENSE EQUIPMENT MARKET by Kiril O. Angelov June 2015 Thesis Advisor...COMPETITIVE AND STRONGER EUROPEAN DEFENSE EQUIPMENT MARKET 5. FUNDING NUMBERS 6. AUTHOR(S) Kiril O. Angelov 7. PERFORMING ORGANIZATION NAME(S) AND

Proceedings of the Workshop on Large, Distributed, Parallel Architecture, Real-Time Systems Held in Alexandria, Virginia on 15-19 March 1993

Science.gov (United States)

1993-07-01

Real - Time Systems was sponsored by the Ballistic Missile Defense Office (BMDO) and the NASA Ames Research Center and hosted at IDA in March 1993. The purpose of the workshop was to obtain expert opinions on the following questions: (1) What is the best design methodology for this class of systems? (2) What is the proper relationship between design theory and scheduling theory? (3) What is the best method for validating this class of systems? and (4) What are the most promising areas where resources might be applied for near-term benefits? Twenty-three experts

Defense islands in bacterial and archaeal genomes and prediction of novel defense systems.

Science.gov (United States)

Makarova, Kira S; Wolf, Yuri I; Snir, Sagi; Koonin, Eugene V

2011-11-01

The arms race between cellular life forms and viruses is a major driving force of evolution. A substantial fraction of bacterial and archaeal genomes is dedicated to antivirus defense. We analyzed the distribution of defense genes and typical mobilome components (such as viral and transposon genes) in bacterial and archaeal genomes and demonstrated statistically significant clustering of antivirus defense systems and mobile genes and elements in genomic islands. The defense islands are enriched in putative operons and contain numerous overrepresented gene families. A detailed sequence analysis of the proteins encoded by genes in these families shows that many of them are diverged variants of known defense system components, whereas others show features, such as characteristic operonic organization, that are suggestive of novel defense systems. Thus, genomic islands provide abundant material for the experimental study of bacterial and archaeal antivirus defense. Except for the CRISPR-Cas systems, different classes of defense systems, in particular toxin-antitoxin and restriction-modification systems, show nonrandom clustering in defense islands. It remains unclear to what extent these associations reflect functional cooperation between different defense systems and to what extent the islands are genomic "sinks" that accumulate diverse nonessential genes, particularly those acquired via horizontal gene transfer. The characteristics of defense islands resemble those of mobilome islands. Defense and mobilome genes are nonrandomly associated in islands, suggesting nonadaptive evolution of the islands via a preferential attachment-like mechanism underpinned by the addictive properties of defense systems such as toxins-antitoxins and an important role of horizontal mobility in the evolution of these islands.

Priming Arabidopsis for defense : Molecular and ecological aspects

NARCIS (Netherlands)

van Hulten, M.H.A.

2009-01-01

Plants are capable to enhance basal defense strategies against harmful organisms upon the perception of certain stimuli. This enhanced resistance is not necessarily accompanied by direct activation of defenses, but often depends on a sensitization of the plant tissue to express defenses faster

32 CFR 298.2 - Organization.

Science.gov (United States)

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Organization. 298.2 Section 298.2 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) FREEDOM OF... Organization. (a) The DIS organization includes a Headquarters located in Alexandria, Virginia; four Regions...

Plant antiherbivore defenses in Fabaceae species of the Chaco.

Science.gov (United States)

Lima, T E; Sartori, A L B; Rodrigues, M L M

2017-01-01

The establishment and maintenance of plant species in the Chaco, one of the widest continuous areas of forests in the South American with sharp climatic variations, are possibly related to biological features favoring plants with particular defenses. This study assesses the physical and chemical defenses mechanisms against herbivores of vegetative and reproductive organs. Its analyses of 12 species of Fabaceae (Leguminosae) collected in remnants of Brazilian Chaco shows that 75% present structural defense characters and 50% have chemical defense - defense proteins in their seeds, like protease inhibitors and lectins. Physical defenses occur mainly on branches (78% of the species), leaves (67%), and reproductive organs (56%). The most common physical characters are trichomes and thorns, whose color represents a cryptic character since it does not contrast with the other plant structures. Defense proteins occur in different concentrations and molecular weight classes in the seeds of most species. Protease inhibitors are reported for the first time in seeds of: Albizia niopoides, Anadenanthera colubrina, Mimosa glutinosa, Prosopis rubriflora, and Poincianella pluviosa. The occurrence of physical and chemical defenses in members of Fabaceae indicate no associations between defense characters in these plant species of the Chaco.

TOPAZ II Anti-Criticality Device Rapid Prototype

Science.gov (United States)

Campbell, Donald R.; Otting, William D.

1994-07-01

The Ballistic Missile Defense Organization (BMDO) has been working on a Nuclear Electric Propulsion Space Test Project (NEPSTP) using an existing Russian Topaz II reactor system to power the NEPSTP satellite. Safety investigations have shown that it will be possible to safely launch the Topaz II system in the United States with some modification to preclude water flooded criticality. A ``fuel-out'' water subcriticality concept was selected by the Los Alamos National Laboratory (LANL) as the baseline concept. A fuel-out anti-criticality device (ACD) conceptual design was developed by Rockwell. The concept functions to hold the fuel from the four centermost thermionic fuel elements (TFEs) outside the reactor during launch and reliably inserts the fuel into the reactor once the operational orbit is achieved. A four-tenths scale ACD rapid prototype model, fabricated from the CATIA solids design model, clearly shows in three dimensions the relative size and spatial relationship of the ACD components.

Multicellular oxidant defense in unicellular organisms.

OpenAIRE

Ma, M; Eaton, J W

1992-01-01

Although catalase is thought to be a major defense against hydrogen peroxide (H2O2), the catalase activity within individual Escherichia coli fails to protect against exogenous H2O2. Contrary to earlier reports, we find that dilute suspensions of wild-type and catalase-deficient E. coli are identical in their sensitivity to H2O2, perhaps because even wild-type, catalase-positive E. coli cannot maintain an internal/external concentration gradient of this highly diffusible oxidant. However, con...

Defense Transuranic Waste Program Strategy Document

International Nuclear Information System (INIS)

1984-01-01

The Defense Transuranic Waste Program (DTWP) Strategy Document presents the general strategy for managing transuranic (TRU) waste materials generated during defense and research activities regulated by the US Department of Energy. The Strategy Document includes discussion of objectives and activities relating to the entire Defense Transuranic Waste Program. However, the primary focus is on the specific management responsibilities of the Transuranic Waste Lead Organization (TLO). The document also includes an updated summary of progress on TLO-managed activities over the past year

THE CONCEPT OF "SMART DEFENSE" IN THE CONTEXT OF AN EFFICIENT DEFENSE PLANNING

Directory of Open Access Journals (Sweden)

Teodor FRUNZETI

2012-01-01

Full Text Available The international security environment is currently undergoing a series of fundamental changes becoming increasingly complex. Consequently, international actors need to find innovative ways to manage security and defense. The global financial and economic crisis has had a strong impact on military budgets, making it necessary for states and regional and international organizations concerned with such issues to streamline their defense planning and the more so because, in addition to the already consecrated risks and security threats, there are also new challenges. The concepts of “pooling and sharing” and “smart defense” have become, in this context, increasingly popular generating new initiatives in defense planning. However, despite some successes in this regard and their presentation as ideal solutions for managing defense in the current context, these concepts involve a number of difficulties to overcome that sometimes may translate into strategic political military and even economic disadvantages.

Applying Rapid Acquisition Policy Lessons for Defense Innovation

Science.gov (United States)

2017-12-21

import- ing Silicon Valley- style innovation practices to its acquisition process, it is im- portant to assess an organization’s ability to...these efforts. Keywords: defense acquisition, defense procurement, rapid acquisition, de- fense innovation, program management , organizational culture...Device De- feat Organization, JIEDDO, Rapid Equipping Force, REF Silicon Valley- style innovation is a hot topic in the Department of De-fense (DOD). For

Personal Services and Benefits Expenses in The FY 1996 Statement of Operations and Changes in Net Position of the Other Defense Organizations

National Research Council Canada - National Science Library

1997-01-01

.... Specifically, we reviewed the DoD Chief Financial Officers Other Defense Organizations Statement of Operations and Changes in Net Position for the year ended September 30, 1996, to determine whether...

Defense Islands in Bacterial and Archaeal Genomes and Prediction of Novel Defense Systems ▿†‡

Science.gov (United States)

Makarova, Kira S.; Wolf, Yuri I.; Snir, Sagi; Koonin, Eugene V.

2011-01-01

The arms race between cellular life forms and viruses is a major driving force of evolution. A substantial fraction of bacterial and archaeal genomes is dedicated to antivirus defense. We analyzed the distribution of defense genes and typical mobilome components (such as viral and transposon genes) in bacterial and archaeal genomes and demonstrated statistically significant clustering of antivirus defense systems and mobile genes and elements in genomic islands. The defense islands are enriched in putative operons and contain numerous overrepresented gene families. A detailed sequence analysis of the proteins encoded by genes in these families shows that many of them are diverged variants of known defense system components, whereas others show features, such as characteristic operonic organization, that are suggestive of novel defense systems. Thus, genomic islands provide abundant material for the experimental study of bacterial and archaeal antivirus defense. Except for the CRISPR-Cas systems, different classes of defense systems, in particular toxin-antitoxin and restriction-modification systems, show nonrandom clustering in defense islands. It remains unclear to what extent these associations reflect functional cooperation between different defense systems and to what extent the islands are genomic “sinks” that accumulate diverse nonessential genes, particularly those acquired via horizontal gene transfer. The characteristics of defense islands resemble those of mobilome islands. Defense and mobilome genes are nonrandomly associated in islands, suggesting nonadaptive evolution of the islands via a preferential attachment-like mechanism underpinned by the addictive properties of defense systems such as toxins-antitoxins and an important role of horizontal mobility in the evolution of these islands. PMID:21908672

Department of Defense high power laser program guidance

Science.gov (United States)

Muller, Clifford H.

1994-06-01

The DoD investment of nominally $200 million per year is focused on four high power laser (HPL) concepts: Space-Based Laser (SBL), a Ballistic Missile Defense Organization effort that addresses boost-phase intercept for Theater Missile Defense and National Missile Defense; Airborne Laser (ABL), an Air Force effort that addresses boost-phase intercept for Theater Missile Defense; Ground-Based Laser (GBL), an Air Force effort addressing space control; and Anti-Ship Missile Defense (ASMD), a Navy effort addressing ship-based defense. Each organization is also supporting technology development with the goal of achieving less expensive, brighter, and lighter high power laser systems. These activities represent the building blocks of the DoD program to exploit the compelling characteristics of the high power laser. Even though DoD's HPL program are focused and moderately strong, additional emphasis in a few technical areas could help reduce risk in these programs. In addition, a number of options are available for continuing to use the High-Energy Laser System Test Facility (HELSTF) at White Sands Missile Range. This report provides a brief overview and guidance for the five efforts which comprise the DoD HPL program (SBL, ABL, GBL, ASMD, HELSTF).

32 CFR 18.3 - Organization.

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Organization. 18.3 Section 18.3 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS APPOINTING AUTHORITY FOR MILITARY COMMISSIONS § 18.3 Organization. (a) The Appointing Authority for Military Commissions is...

Hitting the Sweet Spot: Glycans as Targets of Fungal Defense Effector Proteins

Directory of Open Access Journals (Sweden)

Markus Künzler

2015-05-01

Full Text Available Organisms which rely solely on innate defense systems must combat a large number of antagonists with a comparatively low number of defense effector molecules. As one solution of this problem, these organisms have evolved effector molecules targeting epitopes that are conserved between different antagonists of a specific taxon or, if possible, even of different taxa. In order to restrict the activity of the defense effector molecules to physiologically relevant taxa, these target epitopes should, on the other hand, be taxon-specific and easily accessible. Glycans fulfill all these requirements and are therefore a preferred target of defense effector molecules, in particular defense proteins. Here, we review this defense strategy using the example of the defense system of multicellular (filamentous fungi against microbial competitors and animal predators.

32 CFR 48.602 - Organization.

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Organization. 48.602 Section 48.602 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN RETIRED SERVICEMAN'S FAMILY PROTECTION PLAN Miscellaneous § 48.602 Organization. (a) The Joint Board for the Retired...

Immune defense and host life history.

Science.gov (United States)

Zuk, Marlene; Stoehr, Andrew M

2002-10-01

Recent interest has focused on immune response in an evolutionary context, with particular attention to disease resistance as a life-history trait, subject to trade-offs against other traits such as reproductive effort. Immune defense has several characteristics that complicate this approach, however; for example, because of the risk of autoimmunity, optimal immune defense is not necessarily maximum immune defense. Two important types of cost associated with immunity in the context of life history are resource costs, those related to the allocation of essential but limited resources, such as energy or nutrients, and option costs, those paid not in the currency of resources but in functional or structural components of the organism. Resource and option costs are likely to apply to different aspects of resistance. Recent investigations into possible trade-offs between reproductive effort, particularly sexual displays, and immunity have suggested interesting functional links between the two. Although all organisms balance the costs of immune defense against the requirements of reproduction, this balance works out differently for males than it does for females, creating sex differences in immune response that in turn are related to ecological factors such as the mating system. We conclude that immune response is indeed costly and that future work would do well to include invertebrates, which have sometimes been neglected in studies of the ecology of immune defense.

Internal Controls and Compliance With Laws and Regulations for the FY 1996 Financial Statements of the "Other Defense Organizations" Receiving Department 97 Appropriations

National Research Council Canada - National Science Library

1997-01-01

The overall audit objective was to assess internal controls and compliance with laws and regulations and to review and evaluate the adjustments to the FY 1996 "Other Defense Organizations" financial statements...

Defense Support of Civil Authorities - Are We Organized Right?

National Research Council Canada - National Science Library

Austin, Joseph

2007-01-01

The Department of Defense (DoD) has a long history of supporting civil authorities in the wake of catastrophic events with specialized skills and assets that can rapidly stabilize and improve the situation...

Defense Health Program Financial Reporting of General Property, Plant, and Equipment

National Research Council Canada - National Science Library

Lane, F

2000-01-01

.... The DoD Agency Wide financial statements include financial statements for a reporting entity called "Other Defense Organizations," a consolidation of financial information from various Defense...

Analysis of collective defense in finals of 2012. Radivoj Korac Cup

Directory of Open Access Journals (Sweden)

Stanković Aleksandar

2013-01-01

Full Text Available The aim of this research was to determine and analyze use, the way of organization and successfulness of collective defense, as well as effects of use of specific defense types. In this case of study, empirically non experimental method and monitoring technique which enables research of technically tactical activities in basketball were used. The sample of research included eight basketball teams, competitors in finals of Radivoj Korac Cup, held in Nis in 2012. In the research seven games were analyzed - four quarterfinal games, two semifinal games and one finals game. The data was collected by the monitoring technique, and analysis of collective defense is done based on variables on which, organization and successfulness of collective defense depends on. Five general variables, seven that refers to the type of defense and five variables of defense activities were included in this analysis and the results of the survey were expressed with quantitative values. With data analysis, it was realized that the team that had higher percentage of general defense efficiency was winning the game. While watching the games an impression that, the players on outer positions were significantly contributing to the efficiency of defense was made, while inner positions players showed much less mobility in defense.

32 CFR 752.2 - Organization.

Science.gov (United States)

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Organization. 752.2 Section 752.2 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY CLAIMS ADMIRALTY CLAIMS § 752.2 Organization. (a) Administrative authority of the Secretary of the Navy. The Secretary of the Navy has...

Comprehensiveness of the FY 1996 Other Defense Organizations Financial Statements

National Research Council Canada - National Science Library

1997-01-01

The primary audit objective was to determine whether the Defense Finance and Accounting Service Indianapolis Center consistently and accurately compiled financial data received from field accounting...

Deception used for Cyber Defense of Control Systems

Energy Technology Data Exchange (ETDEWEB)

Wayne F. Boyer; Miles A. McQueen

2009-05-01

Control system cyber security defense mechanisms may employ deception to make it more difficult for attackers to plan and execute successful attacks. These deceptive defense mechanisms are organized and initially explored according to a specific deception taxonomy and the seven abstract dimensions of security previously proposed as a framework for the cyber security of control systems.

Redesigning the Structure of Republic Indonesian Defense System; An Analysis of Systems Thinking

Directory of Open Access Journals (Sweden)

Ade Muhammad

2013-09-01

Full Text Available The phenomenon of Shrinking Defense Capabilities is only the tip of the iceberg of Indonesian Defense System’s problem. The root of the problem that lies beneath and outside is keep untouched. This journal is the part of the efforts to reveal the phenomenon’s structure that binding as a system. The present structure is a cause of that phenomenon and the basis of the current organization responsible for Republic Indonesia Defense sector. With the Systems thinking analysis, the research has revealed the structure that become the problem cause and give a holistic solution trough redesigning new structure based on two theories namely the Strategic-Operational Management with Vision Dissemination of Prof. Dr. Jürgen Strohhecker and the Defense System Generic Dr. Ir. Muhammad Tasrif, M.Eng and Ir. Ade Muhammad, M.Han. The logical consequences would also changing of formation of Indonesian Defense Organization. Keywords : Design, Redesigning, Defense System, System, Defense, Holistic

Optimal defense: snails avoid reproductive parts of the lichen Lobaria scrobiculata due to internal defense allocation.

Science.gov (United States)

Asplund, Johan; Solhaug, Knut Asbjørn; Gauslaa, Yngvar

2010-10-01

The optimal defense theory (ODT) deals with defensive compounds improving fitness of a particular organism. It predicts that these compounds are allocated in proportion to the risk for a specific plant tissue being attacked and this tissue's value for plant fitness. As the benefit of defense cannot easily be measured in plants, the empirical evidence for ODT is limited. However, lichens are unique in the sense that their carbon-based secondary compounds can nondestructively be removed or reduced in concentration by acetone rinsing. By using such an extraction protocol, which is lethal to plants, we have tested the ODT by studying lichens instead of plants as photosynthetically active organisms. Prior to acetone rinsing, we found five times higher concentration of meta-scrobiculin in the reproductive parts (soralia) of Lobaria scrobiculata compared to somatic parts of this foliose epiphytic lichen species. At this stage, the lichen-feeding snail Cochlodina laminata avoided the soralia. However, after removal of secondary compounds, the snail instead preferred the soralia. In this way, we have successfully shown that grazing pattern inversely reflects the partitioning of the secondary compounds that have a documented deterring effect. Thus our study provides strong and novel evidence for the ODT.

75 FR 54524 - Defense Federal Acquisition Regulation Supplement; Acquisition Strategies To Ensure Competition...

Science.gov (United States)

2010-09-08

...., because the changes are to internal Government organization and operating procedures only. The rule... 48 CFR Part 207 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition Regulations... Life Cycle of Major Defense Acquisition Programs (DFARS Case 2009-D014) AGENCY: Defense Acquisition...

Effects of internal and external factors on the budgeting between defensive and non-defensive responses in Aplysia.

Science.gov (United States)

Leod, Kaitlyn A Mac; Seas, Alexandra; Wainwright, Marcy L; Mozzachiodi, Riccardo

2018-04-25

Following exposure to aversive stimuli, organisms budget their behaviors by augmenting defensive responses and reducing/suppressing non-defensive behaviors. This budgeting process must be flexible to accommodate modifications in the animal's internal and/or external state that require the normal balance between defensive and non-defensive behaviors to be adjusted. When exposed to aversive stimuli, the mollusk Aplysia budgets its behaviors by concurrently enhancing defensive withdrawal reflexes (an elementary form of learning known as sensitization) and suppressing feeding. Sensitization and feeding suppression are consistently co-expressed following different training protocols and share common temporal domains, suggesting that they are interlocked. In this study, we attempted to uncouple the co-expression of sensitization and feeding suppression using: 1) manipulation of the animal's motivational state through prolonged food deprivation and 2) extended training with aversive stimuli that induces sensitization lasting for weeks. Both manipulations uncoupled the co-expression of the above behavioral changes. Prolonged food deprivation prevented the expression of sensitization, but not of feeding suppression. Following the extended training, sensitization and feeding suppression were co-expressed only for a limited time (i.e., 24 h), after which feeding returned to baseline levels as sensitization persisted for up to seven days. These findings indicate that sensitization and feeding suppression are not interlocked and that their co-expression can be uncoupled by internal (prolonged food deprivation) and external (extended aversive training) factors. The different strategies, by which the co-expression of sensitization and feeding suppression was altered, provide an example of how budgeting strategies triggered by an identical aversive experience can vary depending on the state of the organism. Copyright © 2018 Elsevier B.V. All rights reserved.

Evaluation of Department of Defense Compliance With Criminal History Data Reporting Requirements

National Research Council Canada - National Science Library

1997-01-01

...." The Secretary of Defense was directed to provide a report to Congress on the consistency with which fingerprint cards and final dispositions are reported by the Defense Criminal Investigative Organizations (DCIOs...

Control of Database Applications at the Defense Finance and Accounting Service Indianapolis Center

National Research Council Canada - National Science Library

1997-01-01

The Defense Finance and Accounting Service Financial Systems Organization, under the control of the Deputy Director for Information Management, Defense Finance and Accounting Service, is responsible...

Polyphenol Oxidase as a Biochemical Seed Defense Mechanism

Directory of Open Access Journals (Sweden)

E. Patrick Fuerst

2014-12-01

Full Text Available Seed dormancy and resistance to decay are fundamental survival strategies, which allow a population of seeds to germinate over long periods of time. Seeds have physical, chemical, and biological defense mechanisms that protect their food reserves from decay-inducing organisms and herbivores. Here, we hypothesize that seeds also possess enzyme-based biochemical defenses, based on induction of the plant defense enzyme, polyphenol oxidase (PPO, when wild oat (Avena fatua L. caryopses and seeds were challenged with seed-decaying Fusarium fungi. These studies suggest that dormant seeds are capable of mounting a defense response to pathogens. The pathogen-induced PPO activity from wild oat was attributed to a soluble isoform of the enzyme that appeared to result, at least in part, from proteolytic activation of a latent PPO isoform. PPO activity was also induced in wild oat hulls (lemma and palea, non-living tissues that cover and protect the caryopsis. These results are consistent with the hypothesis that seeds possess inducible enzyme-based biochemical defenses arrayed on the exterior of seeds and these defenses represent a fundamental mechanism of seed survival and longevity in the soil. Enzyme-based biochemical defenses may have broader implications since they may apply to other defense enzymes as well as to a diversity of plant species and ecosystems.

Logistics: Navy Controls Over Material Sent to Defense Reutilization and Marketing Offices

National Research Council Canada - National Science Library

Young, Shelton R; Wing, Terrance; McDermott, James; Hollister, Paul; Tolbert, Herman; Mansfield, Brett; Talevi, Mike; Cobb, Susann L

2004-01-01

The Defense Reutilization and Marketing Service (DRMS) is an organization within the Defense Logistics Agency that is responsible for the reutilization, transfer, donation, sale, and disposal of materiel that is excess to DoD requirements...

Defense Finance and Accounting Service Work on the FY 1993 Air Force Defense Business Operations Fund Financial Statements

National Research Council Canada - National Science Library

Rau, Russell

1995-01-01

... fairly in accordance with accepted accounting principles. The objective was revised to correspond with the incremental audit approach that DoD audit organizations were using for the Defense Business Operations Fund' 5 financial statements...

An Assessment of Collaborative Capacity of Three Organizations within Defense Acquisition

National Research Council Canada - National Science Library

Kirschman, Jeremiah N; LaPorte, Michele M

2008-01-01

The leadership within the defense acquisition arena recognizes that interorganizational collaboration is pivotal to equipping the Warfighter, on schedule and on budget, with capabilities for combating...

Novel Synthetic, Host-defense Peptide Protects Against Organ Injury/Dysfunction in a Rat Model of Severe Hemorrhagic Shock.

Science.gov (United States)

Yamada, Noriaki; Martin, Lukas B; Zechendorf, Elisabeth; Purvis, Gareth S D; Chiazza, Fausto; Varrone, Barbara; Collino, Massimo; Shepherd, Joanna; Heinbockel, Lena; Gutsmann, Thomas; Correa, Wilmar; Brandenburg, Klaus; Marx, Gernot; Schuerholz, Tobias; Brohi, Karim; Thiemermann, Christoph

2017-03-10

To evaluate (1) levels of the host-defense/antimicrobial peptide LL-37 in patients with trauma and hemorrhagic shock (HS) and (2) the effects of a synthetic host-defense peptide; Pep19-4LF on multiple organ failure (MOF) associated with HS. HS is a common cause of death in severely injured patients. There is no specific therapy that reduces HS-associated MOF. (1) LL-37 was measured in 47 trauma/HS patients admitted to an urban major trauma center. (2) Male Wistar rats were submitted to HS (90 min, target mean arterial pressure: 27-32 mm Hg) or sham operation. Rats were treated with Pep19-4LF [66 (n = 8) or 333 μg/kg · h (n = 8)] or vehicle (n = 12) for 4 hours following resuscitation. Plasma LL-37 was 12-fold higher in patients with trauma/HS compared to healthy volunteers. HS rats treated with Pep19-4LF (high dose) had a higher mean arterial pressure at the end of the 4-hour resuscitation period (79 ± 4 vs 54 ± 5 mm Hg) and less renal dysfunction, liver injury, and lung inflammation than HS rats treated with vehicle. Pep19-4LF enhanced (kidney/liver) the phosphorylation of (1) protein kinase B and (2) endothelial nitric oxide synthase. Pep19-4LF attenuated the HS-induced (1) translocation of p65 from cytosol to nucleus, (2) phosphorylation of IκB kinase on Ser, and (3) phosphorylation of IκBα on Ser resulting in inhibition of nuclear factor kappa B and formation of proinflammatory cytokines. Pep19-4LF prevented the release of tumor necrosis factor alpha caused by heparan sulfate in human mononuclear cells by binding to this damage-associated molecular pattern. Trauma-associated HS results in release of LL-37. The synthetic host-defense/antimicrobial peptide Pep19-4LF attenuates the organ injury/dysfunction associated with HS.

Federal Aviation Administration's behavioral research program for defense against hijackings.

Science.gov (United States)

Dailey, J T; Pickrel, E W

1975-04-01

Behavioral research has been significant contributions to the government's successful program for defense against hijackers. Today's boarding gate defenses have a leading role in that program, but they were rejected until creation of the behavioral profile made selective search feasible. Metal detectors now make search of all travelers practical but with increasing involvement of boarding gate employees, so a behavioral program is used to monitor their performance. Experience shows that some persons have penetrated boarding gate defenses, so another requirement was in-flight defenses. Flightpersonnel had defeated some past hijackers, so a behavioral analysis of past hijackings was used to identify tactics for in-flight defense. These were incorporated into training programs and distributed to all U.S. airlines, many government organizations, and foreign carriers. Research continues for updating these and developing new courses for special needs, such as defense against gangs.

Defense mechanisms in schizotypal, borderline, antisocial, and narcissistic personality disorders.

Science.gov (United States)

Perry, J Christopher; Presniak, Michelle D; Olson, Trevor R

2013-01-01

Numerous authors have theorized that defense mechanisms play a role in personality disorders. We reviewed theoretical writings and empirical studies about defenses in schizotypal, borderline, antisocial, and narcissistic personality disorders, developing hypotheses about these differential relationships. We then examined these hypotheses using dynamic interview data rated for defenses in a study of participants (n = 107) diagnosed with these four personality disorder types. Overall, the prevalence of immature defenses was substantial, and all four disorders fit within the broad borderline personality organization construct. Defenses predicted the most variance in borderline and the least variance in schizotypal personality disorder, suggesting that dynamic factors played the largest role in borderline and the least in schizotypal personality. Central to borderline personality were strong associations with major image-distorting defenses, primarily splitting of self and other's images, and the hysterical level defenses, dissociation and repression. Narcissistic and antisocial personality disorders shared minor image-distorting defenses, such as omnipotence or devaluation, while narcissistic also used splitting of self-images and antisocial used disavowal defenses like denial. Overall, differential relationships between specific defenses and personality disorder types were largely consistent with the literature, and consistent with the importance that the treatment literature ascribes to working with defenses.

Decline of Civilian power in Japan's Defense Policy

OpenAIRE

SEBATA, TAKAO; 瀬端, 孝夫

2006-01-01

Over the last thirty years, military official of Japan's Self-Defense Forces (SDF) have begun voicing their opinions more aggressively, exerting influence and power in such areas as: the right of personnel management, budget formulation, organization, and defense policy decision-making. Due to the enhanced status of military officials, change of power balance between civilians and military is taking place. This paper examines civil-military relations in the above areas and discusses how this ...

Defense Business Board

Science.gov (United States)

Skip to main content (Press Enter). Toggle navigation Defense Business Board Search Search Defense Business Board: Search Search Defense Business Board: Search Defense Business Board Business Excellence in Defense of the Nation Defense Business Board Home Charter Members Meetings Studies Contact Us The Defense

The levels of psychological functioning of personality and the mechanisms of defense

OpenAIRE

Benítez Camacho, Erika; Chávez-León, Enrique; Ontiveros Uribe, Martha Patricia; Yunes Jiménez, Arlette; Náfate López, Omar

2010-01-01

Otto Kernberg states three types of personality organizations, also named psychological functional levels. They reflect the patient's predominant psychological characteristics: identity integration grade, defense mechanisms, and reality test. In mental disorders, the predominant defensive influences significantly in the severity and evolution of the suffering. Objectives The objective of the actual study was to determine the usage of defense mechanisms by patients with some mental disorder, g...

On Some Tendencies in Defense Policy of Germany

Directory of Open Access Journals (Sweden)

Natalia K. Meden

2015-01-01

Full Text Available The paper discusses the newest trends in the German defense policy, caused by the aggravation of European geopolitical situation. The author analyzes various sources, among them official reports presented to the Ministry of Defense and the Bundestag; speeches by the Minister of Defense and by supreme commanders of the Bundeswehr; published in mass media information on condition and problems of the military forces, as well as modernization of the equipment. Officially it is deemed, that the reform of the Bundeswehr which started in 2011, so far has turned into an amorphous process of renewal (Neuausrichtung, intended to improve the military organization. Since the acting Cabinet was farmed, Ursula von der Leyen - the first woman Minister of Defense of Germany - directs these activities, and her style of work affects all the work in the Ministry. Meanwhile, the revision of the main parameters of the defensive activity and the whole German politics is caused not by a fresh leadership, but by the most sharp after the end of the "cold war" geopolitical crisis in Europe. The author comes to conclusion, that a turning point in the Defensive Policy of Germany is taking shape, so that all the aspects of military organization are now affected: command stuff training, military equipment, strengthening of ties with allies. Anti-Russian propaganda in mass-media reanimates an image of an enemy and prepares public opinion to the future growth of military expenses; it even overcomes certain pacifism, so usual in modern society. Here in Russia, one must take all this into account, as an idea of the low fighting capacity of the Bundeswehr, which was formed in the last years, is getting obsolete, and could became a dangerous illusion.

32 CFR 643.121 - Private organizations on DA installations.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Private organizations on DA installations. 643.121 Section 643.121 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY... DA installations. (a) AR 210-1 defines and classifies private organizations, such as thrift shops and...

Landscape Variation in Plant Defense Syndromes across a Tropical Rainforest

Science.gov (United States)

McManus, K. M.; Asner, G. P.; Martin, R.; Field, C. B.

2014-12-01

Plant defenses against herbivores shape tropical rainforest biodiversity, yet community- and landscape-scale patterns of plant defense and the phylogenetic and environmental factors that may shape them are poorly known. We measured foliar defense, growth, and longevity traits for 345 canopy trees across 84 species in a tropical rainforest and examined whether patterns of trait co-variation indicated the existence of plant defense syndromes. Using a DNA-barcode phylogeny and remote sensing and land-use data, we investigated how phylogeny and topo-edaphic properties influenced the distribution of syndromes. We found evidence for three distinct defense syndromes, characterized by rapid growth, growth compensated by defense, or limited palatability/low nutrition. Phylogenetic signal was generally lower for defense traits than traits related to growth or longevity. Individual defense syndromes were organized at different taxonomic levels and responded to different spatial-environmental gradients. The results suggest that a diverse set of tropical canopy trees converge on a limited number of strategies to secure resources and mitigate fitness losses due to herbivory, with patterns of distribution mediated by evolutionary histories and local habitat associations. Plant defense syndromes are multidimensional plant strategies, and thus are a useful means of discerning ecologically-relevant variation in highly diverse tropical rainforest communities. Scaling this approach to the landscape level, if plant defense syndromes can be distinguished in remotely-sensed data, they may yield new insights into the role of plant defense in structuring diverse tropical rainforest communities.

32 CFR 37.120 - Can my organization award or administer TIAs?

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Can my organization award or administer TIAs? 37.120 Section 37.120 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS General § 37.120 Can my organization award...

Pathogen Pressure Puts Immune Defense into Perspective

NARCIS (Netherlands)

Horrocks, Nicholas P. C.; Matson, Kevin D.; Tieleman, B. Irene

2011-01-01

The extent to which organisms can protect themselves from disease depends on both the immune defenses they maintain and the pathogens they face. At the same time, immune systems are shaped by the antigens they encounter, both over ecological and evolutionary time. Ecological immunologists often

Science and defense 2003: the future on-board energies; Science et defense 2003: les futures energies embarquees

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-07-01

Since 1983, the DGA (delegation of armament) organizes the colloquium ''Science and defense'' in the domains of the scientific research and the defense. The 2003 colloquium took place in Paris on December 2 and 3 and concerns the future portable energies. This paper is a summary presentation of the presented topics: the needs and the developments for the portable energies, the state of the art of the mini and micro energy sources and their limitations, the energy materials which strongly provide energy by chemical transformation, the new energy sources of medium power, the environmental impacts. The budget devoted to these researches in 2002 by the DGA, are also presented. (A.L.B.)

Optimizing time and resource allocation trade-offs for investment into morphological and behavioral defense

DEFF Research Database (Denmark)

Steiner, Uli; Pfeiffer, Thomas

2007-01-01

pronounced at intermediate environmental conditions. Optimizing single traits generally leads to a more pronounced response of the defense traits, which implies that studying single traits leads to an overestimation of their response to predation. Behavioral defense and morphological defense compensate......Prey organisms are confronted with time and resource allocation trade-offs. Time allocation trade-offs partition time, for example, between foraging effort to acquire resources and behavioral defense. Resource allocation trade-offs partition the acquired resources between multiple traits...... for and augment each other depending on predator densities and the effectiveness of the defense mechanisms. In the presence of time constraints, the model shows peak investment into morphological and behavioral defense at intermediate resource levels....

Developing the Cyber Defenders of Tomorrow with Regional Collegiate Cyber Defense Competitions (CCDC)

Science.gov (United States)

Carlin, Anna; Manson, Daniel P.; Zhu, Jake

2010-01-01

With the projected higher demand for Network Systems Analysts and increasing computer crime, network security specialists are an organization's first line of defense. The principle function of this paper is to provide the evolution of Collegiate Cyber Defense Competitions (CCDC), event planning required, soliciting sponsors, recruiting personnel…

Territorial Defense, Education, and Interculturalism

Directory of Open Access Journals (Sweden)

Claudia Patricia Sierra Pardo

2011-10-01

Full Text Available The article carries out a series of reflections regarding the social and economic conditions in which the cultivation of oil palm affected the Bajo Atrato region of the Department of Chocó at the end of the nineteen nineties. It also discusses the actions carried out by communities, companies, and organizations in solidarity with the region’s cause, since these expressions make it possible to understand the role of organization and education in territorial defense processes. Finally, the article examines the different tensions, struggles, challenges, and contradictions inherent to these types of processes.

BMDO Raptor/Talon Program

Science.gov (United States)

1993-06-01

has been graded and covered with gravel. Vegetation adjacent to and surrounding the tower consists of low growing desert shrubs (creosote bush (Larrea...lucida) White Sands wood rat (Neotoma micropus leucophaeus) Plants Mosquito plant (Agastache cana) Supreme sage (Sälvia summa) Dune unicorn plant

77 FR 13013 - Defense Federal Acquisition Regulation Supplement; Technical Amendments

Science.gov (United States)

2012-03-05

... Organization Government Procurement Agreement and the Free Trade Agreements, as determined by the United States... 252 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition Regulations System...

Genome Defense Mechanisms in Neurospora and Associated Specialized Proteins

Directory of Open Access Journals (Sweden)

Ranjan Tamuli

2010-06-01

Full Text Available Neurospora crassa, the filamentous fungus possesses widest array of genome defense mechanisms known to any eukaryotic organism, including a process called repeat-induced point mutation (RIP. RIP is a genome defense mechanism that hypermutates repetitive DNA sequences; analogous to genomic imprinting in mammals. As an impact of RIP, Neurospora possesses many fewer genes in multigene families than expected. A DNA methyltransferase homologue, RID was shown to be essential for RIP. Recently, a variant catalytic subunit of translesion DNA polymerase zeta (Pol zeta has been found to be essential for dominant RIP suppressor phenotype. Meiotic silencing and quelling are two other genome defense mechanisms in Neurospora, and proteins required for these two processes have been identified through genetic screens.

Technical Soddi Defenses: The Trojan Horse Defense Revisited

Directory of Open Access Journals (Sweden)

Chad Steel

2014-12-01

Full Text Available In 2004, the Trojan horse defense was at a crossroads, with two child pornography cases where it was successfully employed in the United Kingdom, resulting in acquittals.  The original Trojan horse defense has now become part of the more general “technical SODDI” defense, which includes the possibility of unknown actors using unsecured Wi-Fi connections or having physical access to a computer to perform criminal acts.  In the past ten years, it has failed to be effective in the United States for criminal cases, with no published acquittals in cases where it was the primary defense.  In the criminal cases where it has been used as leverage in plea negotiations, there has been either poor forensics performed by the prosecution or political pressure to resolve a matter.  On the civil side, however, the defense has been wildly successful, effectively shutting down large John Doe copyright infringement litigation against non-commercial violators.  

Phenomenon of Psychological Defense

Directory of Open Access Journals (Sweden)

Elena T. Sokolova

2011-01-01

Full Text Available The author discusses the controversial issues of formation and functioning of psy¬chological defense mechanisms in ontogenesis and in personality disorders as they are represented in classical and contemporary psychoanalysis, in cognitivism and communication theory. The paper emphasizes the role of cognitive organi¬zation (style, sign-symbolic mediation, representative system of object relations and attachments in individual typological variability of the level organization of ciency of personal and social adaptation, in maturity and mental health of personality

78 FR 77664 - Defense Policy Board (DPB); Notice of Federal Advisory Committee Meeting

Science.gov (United States)

2013-12-24

...: (a) Issues central to strategic DoD planning; (b) policy implications of U.S. force structure and force modernization and on DoD's ability to execute U.S. defense strategy; (c) U.S. regional defense... public or interested organizations may submit written statements to the membership of the DPB at any time...

Improvements Could Be Made in Reconciling Other Defense Organizations Civilian Pay to the General Ledger

Science.gov (United States)

2016-03-25

could not record a journal entry to this account. DFAS Indianapolis provided us with a System Change Proposal dated April 17, 2014, which proposed a...system change to DAI to permit journal entries to USSGL 2213 that was implemented in October 2015. However, DFAS Indianapolis should not have allowed...properly accrued civilian pay for the 12 ODOs that used the Defense Agencies Initiative or the Defense Business Management System general ledgers

[Study of defense styles, defenses and coping strategies in alcohol-dependent population].

Science.gov (United States)

Ribadier, A; Varescon, I

2017-05-01

Defense mechanisms have been seen to greatly change over time and across different definitions made by different theoretical currents. Recently with the definition provided by the DSM IV, defense mechanisms have integrated the concept of coping as a defensive factor. These mechanisms are no longer considered just through a psychodynamic approach but also through a cognitive and behavioral one. In recent years, new theories have therefore integrated these two components of the defensive operation. According to Chabrol and Callahan (2013), defense mechanisms precede coping strategies. In individuals with psychopathological disorders, these authors indicate a relative stability of these mechanisms. Also, we asked about the presence of unique characteristics among people with alcohol dependence. Indeed, studies conducted with people with alcohol dependence highlight the presence of a neurotic defense style and some highly immature defenses (projection, acting out, splitting and somatization). In terms of coping strategies, persons with alcohol dependence preferentially use avoidant strategies and strategies focused on emotion. However, although several studies have been conducted to assess coping strategies and defense styles within a population of individuals with an alcohol problem, at the present time none of them has taken into account all these aspects of defense mechanisms. The aim of this study is therefore to study the defenses and defense styles and coping strategies in an alcohol-dependent population. This multicenter study (3 CHU, 1 center of supportive care and prevention in addiction and 1 clinic) received a favorable opinion of an Institutional Review Board (IRB Registration #: 00001072). Eighty alcohol-dependent individuals responded to a questionnaire assessing sociodemographic characteristics and elements related to the course of consumption. Coping strategies were assessed by means of a questionnaire validated in French: the Brief Cope. The Defense

Ballistic missile defense effectiveness

Science.gov (United States)

Lewis, George N.

2017-11-01

The potential effectiveness of ballistic missile defenses today remains a subject of debate. After a brief discussion of terminal and boost phase defenses, this chapter will focus on long-range midcourse defenses. The problems posed by potential countermeasures to such midcourse defenses are discussed as are the sensor capabilities a defense might have available to attempt to discriminate the actual missile warhead in a countermeasures environment. The role of flight testing in assessing ballistic missile defense effectiveness is discussed. Arguments made about effectiveness by missile defense supporters and critics are summarized.

76 FR 72391 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

Science.gov (United States)

2011-11-23

... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2011-OS-0055] Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense Logistics Agency Actions AGENCY: Defense Logistics Agency, Department of Defense. ACTION: Revised Defense Logistics Agency...

Forming the Research Component of the U.S. Defense Budget Policy

Directory of Open Access Journals (Sweden)

Alexandr V. Balyshev

2015-01-01

Full Text Available The authors examine the structure and principles of the defense spending for research and development in the U.S., as well as the main agencies and contractors involved. The article offers specific cases to illustrate the role of key players of the U.S. budgetary process, the U.S. President, Congress, Department of Defense, and their relations with the scientific community. Spending in this area is organized as a three-level structure, which includes development of new weapons systems, creation of military platforms and systemic integration of the armed forces. One of the most noteworthy participants on the weapons development level is the Defense advanced research projects agency (DARPA, which provides support for R&D projects able to facilitate technological breakthroughs and provide results applicable by the armed forces. The emphasis of the article is on the participation of the private sector on all levels of the defense spending and especially in the systemic integration. At this level even formulating the request becomes a highly challenging task, which demands involvement of the most highly qualified specialists and organizations. The authors analyze the advantages and disadvantages of the wide participation of commercial enterprises and provide cases illustrating possible conflicts between government and private actors and ways of their resolution.

Cost and price auditing: effectiveness in the procurement of defense services in Spain

Directory of Open Access Journals (Sweden)

José Aguado Romero

Full Text Available Abstract Contract auditing, or cost and price auditing, has been applied in Spain as a means of determining prices in non-competitive defense contracts since 1989. Factors such as Spain's participation in international defense organizations, the characteristics of the defense market and the contractual legal framework for the procurement of defense goods and services help underscore the need for the Spanish Ministry of Defense to implement cost and price auditing. With the evolution of cost and price auditing in Spain in mind, this paper analyses the entire process, describes the audit procedures that are most commonly used today and assesses the main results achieved, in terms of financial savings. The results obtained show that cost and price auditing does indeed contribute to a more efficient use of public resources.

Silverleaf whitefly induces salicylic acid defenses and suppresses effectual jasmonic acid defenses.

Science.gov (United States)

Zarate, Sonia I; Kempema, Louisa A; Walling, Linda L

2007-02-01

The basal defenses important in curtailing the development of the phloem-feeding silverleaf whitefly (Bemisia tabaci type B; SLWF) on Arabidopsis (Arabidopsis thaliana) were investigated. Sentinel defense gene RNAs were monitored in SLWF-infested and control plants. Salicylic acid (SA)-responsive gene transcripts accumulated locally (PR1, BGL2, PR5, SID2, EDS5, PAD4) and systemically (PR1, BGL2, PR5) during SLWF nymph feeding. In contrast, jasmonic acid (JA)- and ethylene-dependent RNAs (PDF1.2, VSP1, HEL, THI2.1, FAD3, ERS1, ERF1) were repressed or not modulated in SLWF-infested leaves. To test for a role of SA and JA pathways in basal defense, SLWF development on mutant and transgenic lines that constitutively activate or impair defense pathways was determined. By monitoring the percentage of SLWF nymphs in each instar, we show that mutants that activate SA defenses (cim10) or impair JA defenses (coi1) accelerated SLWF nymphal development. Reciprocally, mutants that activate JA defenses (cev1) or impair SA defenses (npr1, NahG) slowed SLWF nymphal development. Furthermore, when npr1 plants, which do not activate downstream SA defenses, were treated with methyl jasmonate, a dramatic delay in nymph development was observed. Collectively, these results showed that SLWF-repressed, JA-regulated defenses were associated with basal defense to the SLWF.

Missile Defense: Ballistic Missile Defense System Testing Delays Affect Delivery of Capabilities

Science.gov (United States)

2016-04-28

Page 1 GAO-16-339R Ballistic Missile Defense 441 G St. N.W. Washington, DC 20548 April 28, 2016 Congressional Committees Missile Defense... Ballistic Missile Defense System Testing Delays Affect Delivery of Capabilities For over half a century, the Department of Defense (DOD) has been...funding efforts to develop a system to detect, track, and defeat enemy ballistic missiles. The current system—the Ballistic Missile Defense System

A Cloud Storage Platform in the Defense Context : Mobile Data Management With Unreliable Network Conditions

NARCIS (Netherlands)

Veen, J.S. van der; Bastiaans, M.; Jonge, M. de; Strijkers, R.J.

2012-01-01

This paper discusses a cloud storage platform in the defense context. The mobile and dismounted domains of defense organizations typically use devices that are light in storage, processing and communication capabilities. This means that it is difficult to store a lot of information on these devices

Defense Human Resources Activity > PERSEREC

Science.gov (United States)

Skip to main content (Press Enter). Toggle navigation Defense Human Resources Activity Search Search Defense Human Resources Activity: Search Search Defense Human Resources Activity: Search Defense Human Resources Activity U.S. Department of Defense Defense Human Resources Activity Overview

76 FR 28757 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

Science.gov (United States)

2011-05-18

... DEPARTMENT OF DEFENSE Office of the Secretary [DOCKET ID DOD-2011-OS-0055] Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense Logistics Agency Actions AGENCY: Defense Logistics Agency, Department of Defense. ACTION: Notice of Availability (NOA) of Revised...

76 FR 53119 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

Science.gov (United States)

2011-08-25

... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0055] Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense Logistics Agency Actions AGENCY: Defense Logistics Agency, Department of Defense. ACTION: Comment Addressed on Notice of...

Lean Principles and Defense Information Technology Acquisition: An Investigation of the Determinants of Successful Application

Science.gov (United States)

Haley, M.

2013-01-01

The purpose of this study was to investigate whether or not there have been successful applications of lean manufacturing principles in highly variable defense IT environments. Specifically, the study assessed if implementation of the lean philosophies by a defense organization yielded repeatable, predictable results in software release schedules…

75 FR 76423 - Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting

Science.gov (United States)

2010-12-08

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting AGENCY: National Defense Intelligence College, Defense Intelligence Agency, Department of Defense. ACTION: Notice of Closed Meeting. SUMMARY: Pursuant to the...

76 FR 28960 - Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting

Science.gov (United States)

2011-05-19

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting AGENCY: National Defense Intelligence College, Defense Intelligence Agency, Department of Defense. ACTION: Notice of Closed Meeting. SUMMARY: Pursuant to the...

The Impact of the Defense Industry Consolidation on the Aerospace Industry

National Research Council Canada - National Science Library

Davis, Judy B

2006-01-01

... (SIC) codes. Using the structure-conduct- performance paradigm, a method in industrial organization, this thesis focused on how the defense consolidation affected the structure and behavior of the aerospace industry...

Transforming Defense

National Research Council Canada - National Science Library

Lamb, Christopher J; Bunn, M. E; Lutes, Charles; Cavoli, Christopher

2005-01-01

.... Despite the resources and attention consumed by the war on terror, and recent decisions by the White House to curtail the growth of defense spending, the senior leadership of the Department of Defense (DoD...

77 FR 782 - Renewal of Department of Defense Federal Advisory Committees

Science.gov (United States)

2012-01-06

... private or public sector corporations or organizations; and (b) a wealth of top-level, global business..., economics, technology and healthcare. Board members shall be appointed by the Secretary of Defense, with...

Home - Defense Technology Security Administration

Science.gov (United States)

by @dtsamil Defense Technology Security Administration Mission, Culture, and History Executive Official seal of Defense Technology Security Administration Official seal of Defense Technology Security Administration OFFICE of the SECRETARY of DEFENSE Defense Technology Security Administration

Optimizing Active Cyber Defense

OpenAIRE

Lu, Wenlian; Xu, Shouhuai; Yi, Xinlei

2016-01-01

Active cyber defense is one important defensive method for combating cyber attacks. Unlike traditional defensive methods such as firewall-based filtering and anti-malware tools, active cyber defense is based on spreading "white" or "benign" worms to combat against the attackers' malwares (i.e., malicious worms) that also spread over the network. In this paper, we initiate the study of {\\em optimal} active cyber defense in the setting of strategic attackers and/or strategic defenders. Specific...

Statutory Restrictions on the Position of Secretary of Defense: Issues for Congress

Science.gov (United States)

2017-01-05

Military Policy, Post-War Military Policy, H. Rept. 1765, 78th Congress, 2nd Session. 25 Roger R. Trask and Alfred Goldberg , The Department of Defense 1947...Although the United States has utilized a variation of Truman’s proposed system of military governance for the past 60 years, there was, at the time...Feickert, CRS Specialist in Military Ground Forces. 33 Roger R. Trask and Alfred Goldberg , The Department of Defense 1947-1997: Organization and

Physics of a ballistic missile defense - The chemical laser boost-phase defense

Science.gov (United States)

Grabbe, Crockett L.

1988-01-01

The basic physics involved in proposals to use a chemical laser based on satellites for a boost-phase defense are investigated. After a brief consideration of simple physical conditions for the defense, a calculation of an equation for the number of satellites needed for the defense is made along with some typical values of this for possible future conditions for the defense. Basic energy and power requirements for the defense are determined. A sumary is made of probable minimum conditions that must be achieved for laser power, targeting accuracy, number of satellites, and total sources for power needed.

Payroll Expenses Reported by the Defense Finance and Accounting Service Cleveland Center

National Research Council Canada - National Science Library

1998-01-01

.... To meet that requirement, a consolidation was done of the financial information received from offices providing accounting support to the Defense organizations and prepares the financial statement...

Unfolding Green Defense

DEFF Research Database (Denmark)

Larsen, Kristian Knus

2015-01-01

In recent years, many states have developed and implemented green solutions for defense. Building on these initiatives NATO formulated the NATO Green Defence Framework in 2014. The framework provides a broad basis for cooperation within the Alliance on green solutions for defense. This report aims...... to inform and support the further development of green solutions by unfolding how green technologies and green strategies have been developed and used to handle current security challenges. The report, initially, focuses on the security challenges that are being linked to green defense, namely fuel...... consumption in military operations, defense expenditure, energy security, and global climate change. The report then proceeds to introduce the NATO Green Defence Framework before exploring specific current uses of green technologies and green strategies for defense. The report concludes that a number...

Clementine auto exposure control software

Energy Technology Data Exchange (ETDEWEB)

Arnold, E. [Lawrence Livermore National Lab., CA (United States)

1994-11-15

The primary mission of the Clementine program was to test technology developed under the auspices of BMDO (the Ballistic Missile Defense Organization). A secondary goal of the program was to provide astronomical data to the scientific and educational community. The mission plan developed to accomplish these goals included complete mapping of the lunar surface and a close fly-by of a near-Earth asteroid, 1620 Geographos. Exposure control for the Clementine mission was driven by mission phase requirements and sensor characteristics. Thus, there were a total of twelve algorithms developed for three primary mission phases and the four imaging sensors (two additional sensors operated as star trackers). The three mission phases in question were lunar mapping, distant observation of the asteroid for the purpose of tracking, and close-up viewing (as close as 100 Km) of Geographos. The four non-star tracker sensors consisted of an Ultra Violet/Visible (UV/Vis) camera, a High Resolution (HiRes) camera with a built-in LIDAR (Light Detection And Ranging) unit, a Near Infrared (NIR) camera, and a Long Wave InfraRed (LWIR) camera. Due to lack of test time and uncertainties about the imaging environment, numerous input parameters were provided in the algorithms to allow extensive tuning of the exposure control during the mission.

THE DEFENSE IN CHILE FROM 1960 TO 2010: AN ISSUE OF THE MILITARY OR AN ISSUE OF EVERY CHILEAN CITIZEN?

Directory of Open Access Journals (Sweden)

JULIO SOTO SILVA

2018-01-01

Full Text Available This essay presents a general vision of the national defense trough the last 50 years as well as a study of the National Defense System of Chile. The Decree 181 of 1960 that stated the organization of the system and structure of the National Defense is the starting point, a brief analysis of how it worked until 2010 when it was replaced by the new law of the MOD. The way it worked during the international crisis Chile faced during the 70s and 80s is also discussed. But this study does not stop there, it also tackles the way by which the defense policy evolved from an issue related only to the military, to become an issue of every Chilean citizen, through the widening of the knowledge of defense issues to the civilian and political elites, being the formulation of an explicit Defense Policy the cornerstone of the whole process, by means of the publishing of the three books of the national defense, along with other key public policies in defense issues whereas the contribution of the Defense Community, recognized as such in the Second Book of the Defense, was capital. This community has a representation of all the sectors of the civil society interested in defense issues as well as from the armed forces. This period ends with the law 20.424 “Organic Statute of the Ministry of Defense”, the most important change in defense issues, besides de DFL 181, since the creation of the Ministry of Defense back in 1932.

32 CFR 352a.3 - Organization and management.

Science.gov (United States)

2010-07-01

...) ORGANIZATIONAL CHARTERS DEFENSE FINANCE AND ACCOUNTING SERVICE (DFAS) § 352a.3 Organization and management. (a... control of the Comptroller of the Department of Defense (C, DoD). (b) The DFAS shall consist of a Director, selected by the Secretary of Defense, and such subordinate organizational elements as are established by...

Induction of defensive enzymes (isozymes) during defense against ...

African Journals Online (AJOL)

user

2012-09-06

Sep 6, 2012 ... defense against two different fungal pathogens in pear calli ... study the biochemical changes in relation to plant defense ... relatively easy to manipulate by empirical means, allowing for a ... earlier phase, and the degree of rot was significantly ..... resistance of fruit, and they play an important role in the.

The natural defense system and the normative self model [version 1; referees: 2 approved

Directory of Open Access Journals (Sweden)

Philippe Kourilsky

2016-05-01

Full Text Available Infectious agents are not the only agressors, and the immune system is not the sole defender of the organism. In an enlarged perspective, the ‘normative self model’ postulates that a ‘natural defense system’ protects man and other complex organisms against the environmental and internal hazards of life, including infections and cancers. It involves multiple error detection and correction mechanisms that confer robustness to the body at all levels of its organization. According to the model, the self relies on a set of physiological norms, and NONself (meaning : Non Obedient to the Norms of the self is anything ‘off-norms’. The natural defense system comprises a set of ‘civil defenses’ (to which all cells in organs and tissues contribute, and a ‘professional army ‘, made of a smaller set of mobile cells. Mobile and non mobile cells differ in their tuning abilities. Tuning extends the recognition capabilities of NONself by the mobile cells, which increase their defensive function. To prevent them to drift, which would compromise self/NONself discrimination, the more plastic mobile cells need to periodically refer to the more stable non mobile cells to keep within physiological standards.

NATO Enlargement 2000 - 2015. Determinants and Implications for Defense Planning and Shaping

National Research Council Canada - National Science Library

Szayna, Thomas

2001-01-01

.... Created as an organization dedicated to the collective defense of its members, NATO transformed itself in the 1990s, expanding its mission to include conflict prevention and conflict management...

Defense.gov Special Report: Defense Officials Release Operational Energy

Science.gov (United States)

, DOD Operational Energy Strategy DOD's Operational Energy Strategy will guide the Defense Department to operations are among the goals of the Defense Department's operational energy strategy, a senior Pentagon operational energy footprint, experts in solar power, microgrids and "smart" generators recently

75 FR 52732 - Renewal of Department of Defense Federal Advisory Committee; Missile Defense Advisory Committee

Science.gov (United States)

2010-08-27

... Committee; Missile Defense Advisory Committee AGENCY: Department of Defense (DoD). ACTION: Renewal of..., the Department of Defense gives notice that it is renewing the charter for the Missile Defense... Director, Missile Defense Agency, independent advice and recommendations on all matters relating to missile...

75 FR 81915 - Defense Federal Acquisition Regulation Supplement; Foreign Participation in Acquisitions in...

Science.gov (United States)

2010-12-29

... prescriptions. Amends 225.1101(6)(i) to reference the World Trade Organization (WTO) Government Procurement... Subjects in 48 CFR Parts 225 and 252 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition... paragraph (c)(iii) to read as follows: 225.403 World Trade Organization Government Procurement Agreement and...

Strategic Framework for the Defense Acquisition System Understanding Defense Consolidation

National Research Council Canada - National Science Library

Potts, Anthony W

2007-01-01

...% of defense product sales annually. Defense consolidation has diminished the flexibility required for surge capacity, diminished competitive innovations in products, and reduced competitive pricing based on multiple sources for products...

Offense-Defense Theory Analysis of Russian Cyber Capability

Science.gov (United States)

2015-03-01

Internet and communications technologies IR international relations ISP Internet service provider RBN Russian Business Network Roskomnadzor Federal...Service for Supervision of Communications , Information Technology and Mass Media SCO Shanghai Cooperation Organization SORM System for Operative...complexity of contributing factors, it may be more meaningful to calculate dyadic , rather than systemic offense-defense balance, and it is valuable to

Plant neighbor identity influences plant biochemistry and physiology related to defense.

Science.gov (United States)

Broz, Amanda K; Broeckling, Corey D; De-la-Peña, Clelia; Lewis, Matthew R; Greene, Erick; Callaway, Ragan M; Sumner, Lloyd W; Vivanco, Jorge M

2010-06-17

Chemical and biological processes dictate an individual organism's ability to recognize and respond to other organisms. A small but growing body of evidence suggests that plants may be capable of recognizing and responding to neighboring plants in a species specific fashion. Here we tested whether or not individuals of the invasive exotic weed, Centaurea maculosa, would modulate their defensive strategy in response to different plant neighbors. In the greenhouse, C. maculosa individuals were paired with either conspecific (C. maculosa) or heterospecific (Festuca idahoensis) plant neighbors and elicited with the plant defense signaling molecule methyl jasmonate to mimic insect herbivory. We found that elicited C. maculosa plants grown with conspecific neighbors exhibited increased levels of total phenolics, whereas those grown with heterospecific neighbors allocated more resources towards growth. To further investigate these results in the field, we conducted a metabolomics analysis to explore chemical differences between individuals of C. maculosa growing in naturally occurring conspecific and heterospecific field stands. Similar to the greenhouse results, C. maculosa individuals accumulated higher levels of defense-related secondary metabolites and lower levels of primary metabolites when growing in conspecific versus heterospecific field stands. Leaf herbivory was similar in both stand types; however, a separate field study positively correlated specialist herbivore load with higher densities of C. maculosa conspecifics. Our results suggest that an individual C. maculosa plant can change its defensive strategy based on the identity of its plant neighbors. This is likely to have important consequences for individual and community success.

Cell-autonomous defense, re-organization and trafficking of membranes in plant-microbe interactions.

Science.gov (United States)

Dörmann, Peter; Kim, Hyeran; Ott, Thomas; Schulze-Lefert, Paul; Trujillo, Marco; Wewer, Vera; Hückelhoven, Ralph

2014-12-01

Plant cells dynamically change their architecture and molecular composition following encounters with beneficial or parasitic microbes, a process referred to as host cell reprogramming. Cell-autonomous defense reactions are typically polarized to the plant cell periphery underneath microbial contact sites, including de novo cell wall biosynthesis. Alternatively, host cell reprogramming converges in the biogenesis of membrane-enveloped compartments for accommodation of beneficial bacteria or invasive infection structures of filamentous microbes. Recent advances have revealed that, in response to microbial encounters, plasma membrane symmetry is broken, membrane tethering and SNARE complexes are recruited, lipid composition changes and plasma membrane-to-cytoskeleton signaling is activated, either for pre-invasive defense or for microbial entry. We provide a critical appraisal on recent studies with a focus on how plant cells re-structure membranes and the associated cytoskeleton in interactions with microbial pathogens, nitrogen-fixing rhizobia and mycorrhiza fungi. © 2014 The Authors. New Phytologist © 2014 New Phytologist Trust.

Strategic Defense Initiative: Splendid Defense or Pipe Dream? Headline Series No. 275.

Science.gov (United States)

Armstrong, Scott; Grier, Peter

This pamphlet presents a discussion of the various components of President Reagan's Strategic Defense Initiative (SDI) including the problem of pulling together various new technologies into an effective defensive system and the politics of the so-called "star wars" system. An important part of the defense initiative is the…

Copper Contamination Impairs Herbivore Initiation of Seaweed Inducible Defenses and Decreases Their Effectiveness.

Directory of Open Access Journals (Sweden)

Alexandria M Warneke

Full Text Available Seaweed-herbivore interactions are often mediated by environmental conditions, yet the roles of emerging anthropogenic stressors on these interactions are poorly understood. For example, chemical contaminants have unknown consequences on seaweed inducible resistance and herbivore response to these defenses despite known deleterious effects of contaminants on animal inducible defenses. Here, we investigated the effect of copper contamination on the interactions between a snail herbivore and a brown seaweed that displays inducible resistance to grazing. We examined seaweed inducible resistance and its effectiveness for organisms exposed to copper at two time points, either during induction or after herbivores had already induced seaweed defenses. Under ambient conditions, non-grazed tissues were more palatable than grazed tissues. However, copper additions negated the preference for non-grazed tissues regardless of the timing of copper exposure, suggesting that copper decreased both how herbivores initiated these inducible defenses and their subsequent effectiveness. Copper decreased stimulation of defenses, at least in part, by suppressing snail grazing pressure-the cue that turns inducible defenses on. Copper decreased effectiveness of defenses by preventing snails from preferentially consuming non-grazed seaweed. Thus, contaminants can potentially stress communities by changing seaweed-herbivore interactions mediated via inducible defenses. Given the ubiquity of seaweed inducible resistance and their potential influence on herbivores, we hypothesize that copper contamination may change the impact of these resistant traits on herbivores.

Financial Reporting Procedures for Defense Distribution Depots - Defense Logistics Agency Business Area of the Defense Business Operations Fund

National Research Council Canada - National Science Library

Young, Shelton

1994-01-01

In our audit of the FY 1993 Financial Statements for the Distribution Depots--Defense Logistics Agency Business Mea of the Defense Business Operations Fund, we evaluated procedures and controls used...

Effects of diets based on foods from conventional versus organic production on intake and excretion of flavonoids and markers of antioxidative defense in humans

DEFF Research Database (Denmark)

Grinder-Pedersen, Lisbeth; Rasmussen, Salka E.; Bügel, Susanne

2003-01-01

selection of more resistant varieties is of central importance to organic farming, it cannot be excluded that the observed effects originate from these differences. The food production method affected the content of the major flavonoid, quercetin, in foods and also affected urinary flavonoids and markers......Different food production methods may result in differences in the content of secondary metabolites such as polyphenolic compounds. The present study compared conventionally (CPD) and organically produced (OPD) diets in a human crossover intervention study (n = 16) with respect to the intake...... both interventions. Most markers of antioxidative defense did not differ between the diets, but intake of OPD resulted in an increased protein oxidation and a decreased total plasma antioxidant capacity compared to baseline (P

Aegis International and Ballistic Missile Defense: A New Interoperability Network

Science.gov (United States)

2011-06-01

the 1950’s and 1960s ( NIKE Hercules, Sentinel, Safeguard, Site Defense, etc.). The objectives have been pursued by a centralized organization (the...from land. This means greater geographic flexibility, greater survivability and greater scalability in response to an evolving threat. That’s

BMDO Technology Applications in Biomedicine

Science.gov (United States)

1996-01-01

center on improving energy levels of the laser pulse, and shifting the wavelength of the laser from 523 to 589 nm. A chicken allantoic membrane...described ",; ’.,-,:■, ’■: ■ *J: th.s secfian öfen require sophis- tiated methods for .Trterpreiaöon, arKäirarf/tJssue types roast be

BMDO Technologies for Biomedical Applications.

Science.gov (United States)

1997-12-01

the urea and excretes it as carbon dioxide (CO;) as part of its metabolic waste. With a breath analyzer, the expired CO: is analyzed for isotopic...devices called actua- tors to bend a thin sheet of polished ultralow-expansion fuscd-silica glass. The key elements in the Xinetics deformable mirror...difference in Wellman’s technique is that the laser is used with- out preapplication of a light-absorbing lotion . Thus far, studies have shown that the

Defense styles of pedophilic offenders.

Science.gov (United States)

Drapeau, Martin; Beretta, Véronique; de Roten, Yves; Koerner, Annett; Despland, Jean-Nicolas

2008-04-01

This pilot study investigated the defense styles of pedophile sexual offenders. Interviews with 20 pedophiles and 20 controls were scored using the Defense Mechanisms Rating Scales. Results showed that pedophiles had a significantly lower overall defensive functioning score than the controls. Pedophiles used significantly fewer obsessional-level defenses but more major image-distorting and action-level defenses. Results also suggested differences in the prevalence of individual defenses where pedophiles used more dissociation, displacement, denial, autistic fantasy, splitting of object, projective identification, acting out, and passive aggressive behavior but less intellectualization and rationalization.

Strategic Framework for the Defense Acquisition System Understanding Defense Consolidation

National Research Council Canada - National Science Library

Potts, Anthony W

2007-01-01

The 1993 policy to promote the consolidation of the United States defense industry began a series of acquisitions and mergers that went beyond the intent of the policy and left the Department of Defense (DoD...

Interagency, Intergovernmental Organization, and Nongovernmental Organization Coordination During Joint Operations. Volume 1

National Research Council Canada - National Science Library

2006-01-01

...) environment and provides fundamental principles and guidance to facilitate coordination between the Department of Defense, and other US Government agencies, IGOs, NGOs, and regional organizations...

Interagency, Intergovernmental Organization, and Nongovernmental Organization Coordination During Joint Operations. Volume 2

National Research Council Canada - National Science Library

2006-01-01

...) environment and provides fundamental principles and guidance to facilitate coordination between the Department of Defense, and other US Government agencies, IGOs, NGOs, and regional organizations...

Recognizing Plant Defense Priming

NARCIS (Netherlands)

Martinez-Medina, Ainhoa; Flors, Victor; Heil, Martin; Mauch-Mani, Brigitte; Pieterse, Corné M J|info:eu-repo/dai/nl/113115113; Pozo, Maria J; Ton, Jurriaan; van Dam, Nicole M; Conrath, Uwe

2016-01-01

Defense priming conditions diverse plant species for the superinduction of defense, often resulting in enhanced pest and disease resistance and abiotic stress tolerance. Here, we propose a guideline that might assist the plant research community in a consistent assessment of defense priming in

Recognizing plant defense priming

NARCIS (Netherlands)

Martinez-Medina, A.; Flors, V.; Heil, M.; Mauch-Mani, B.; Pieterse, C.M.J.; Pozo, M.J.; Ton, J.; Van Dam, N.M.; Conrath, U.

2016-01-01

Defense priming conditions diverse plant species for the superinduction of defense, often resulting in enhanced pest and disease resistance and abiotic stress tolerance. Here, we propose a guideline that might assist the plant research community in a consistent assessment of defense priming in

Systems Concepts for Integrated Air Defense of Multinational Mobile Crisis Reaction Forces (Concepts de systemes pour la defense aerienne integree de forces internationales mobiles d'intervention en situation de crise)

National Research Council Canada - National Science Library

2001-01-01

The meeting proceedings from this symposium on System Concepts for Integrated Air Defense of Multinational Mobile Crisis Reaction Forces was organized and sponsored by the Systems Concepts and Integration (SCI...

32 CFR 37.1315 - Nonprofit organization.

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Nonprofit organization. 37.1315 Section 37.1315... organization. (a) Any corporation, trust, association, cooperative or other organization that: (1) Is operated... of the organization. (b) The term includes any nonprofit institution of higher education or nonprofit...

Singapore’s Defense Policy: Essential or Excessive?

Science.gov (United States)

2010-06-11

Republic, Ecuador , El Salvador, Ghana, Greece, Guatemala, Honduras, India, Indonesia, Iran, Iraq, Israel, Jordan, Kenya, Malaysia, Mexico, Morocco...mitigating measures, it is timely to establish the appropriate context to ensure a focused and fruitful discussion of Singapore’s defense policy. As...regional allies. 41 Today, ASEAN has matured considerably as an organization, buoyed by the relative warmth and stability of regional relationships in

Plant defense against insect herbivores

DEFF Research Database (Denmark)

Fürstenberg-Hägg, Joel; Zagrobelny, Mika; Bak, Søren

2013-01-01

, defense compounds. These bioactive specialized plant defense compounds may repel or intoxicate insects, while defense proteins often interfere with their digestion. Volatiles are released upon herbivory to repel herbivores, attract predators or for communication between leaves or plants, and to induce......Plants have been interacting with insects for several hundred million years, leading to complex defense approaches against various insect feeding strategies. Some defenses are constitutive while others are induced, although the insecticidal defense compound or protein classes are often similar...... defense responses. Plants also apply morphological features like waxes, trichomes and latices to make the feeding more difficult for the insects. Extrafloral nectar, food bodies and nesting or refuge sites are produced to accommodate and feed the predators of the herbivores. Meanwhile, herbivorous insects...

U.S. Department of Defense Application-Level Firewall Protection Profile for Medium Robustness Environments

National Research Council Canada - National Science Library

Dolan, Kathy

2000-01-01

.... S. Government organizations, specifically the Department of Defense, handling unclassified or sensitive but unclassified information for Mission-Critical Categories in a moderate-risk environment...

DEFENSE PROGRAMS RISK MANAGEMENT FRAMEWORK

Directory of Open Access Journals (Sweden)

Constantin PREDA

2012-01-01

Full Text Available For the past years defense programs have faced delays in delivering defense capabilities and budget overruns. Stakeholders are looking for ways to improve program management and the decision making process given the very fluid and uncertain economic and political environment. Consequently, they have increasingly resorted to risk management as the main management tool for achieving defense programs objectives and for delivering the defense capabilities strongly needed for the soldiers on the ground on time and within limited defense budgets. Following a risk management based decision-making approach the stakeholders are expected not only to protect program objectives against a wide range of risks but, at the same time, to take advantage of the opportunities to increase the likelihood of program success. The prerequisite for making risk management the main tool for achieving defense programs objectives is the design and implementation of a strong risk management framework as a foundation providing an efficient and effective application of the best risk management practices. The aim of this paper is to examine the risk management framework for defense programs based on the ISO 31000:2009 standard, best risk management practices and the defense programs’ needs and particularities. For the purposes of this article, the term of defense programs refers to joint defense programs.

Impact of Childhood Malnutrition on Host Defense and Infection.

Science.gov (United States)

Ibrahim, Marwa K; Zambruni, Mara; Melby, Christopher L; Melby, Peter C

2017-10-01

The global impact of childhood malnutrition is staggering. The synergism between malnutrition and infection contributes substantially to childhood morbidity and mortality. Anthropometric indicators of malnutrition are associated with the increased risk and severity of infections caused by many pathogens, including viruses, bacteria, protozoa, and helminths. Since childhood malnutrition commonly involves the inadequate intake of protein and calories, with superimposed micronutrient deficiencies, the causal factors involved in impaired host defense are usually not defined. This review focuses on literature related to impaired host defense and the risk of infection in primary childhood malnutrition. Particular attention is given to longitudinal and prospective cohort human studies and studies of experimental animal models that address causal, mechanistic relationships between malnutrition and host defense. Protein and micronutrient deficiencies impact the hematopoietic and lymphoid organs and compromise both innate and adaptive immune functions. Malnutrition-related changes in intestinal microbiota contribute to growth faltering and dysregulated inflammation and immune function. Although substantial progress has been made in understanding the malnutrition-infection synergism, critical gaps in our understanding remain. We highlight the need for mechanistic studies that can lead to targeted interventions to improve host defense and reduce the morbidity and mortality of infectious diseases in this vulnerable population. Copyright © 2017 American Society for Microbiology.

Silverleaf Whitefly Induces Salicylic Acid Defenses and Suppresses Effectual Jasmonic Acid Defenses1[W][OA

Science.gov (United States)

Zarate, Sonia I.; Kempema, Louisa A.; Walling, Linda L.

2007-01-01

The basal defenses important in curtailing the development of the phloem-feeding silverleaf whitefly (Bemisia tabaci type B; SLWF) on Arabidopsis (Arabidopsis thaliana) were investigated. Sentinel defense gene RNAs were monitored in SLWF-infested and control plants. Salicylic acid (SA)-responsive gene transcripts accumulated locally (PR1, BGL2, PR5, SID2, EDS5, PAD4) and systemically (PR1, BGL2, PR5) during SLWF nymph feeding. In contrast, jasmonic acid (JA)- and ethylene-dependent RNAs (PDF1.2, VSP1, HEL, THI2.1, FAD3, ERS1, ERF1) were repressed or not modulated in SLWF-infested leaves. To test for a role of SA and JA pathways in basal defense, SLWF development on mutant and transgenic lines that constitutively activate or impair defense pathways was determined. By monitoring the percentage of SLWF nymphs in each instar, we show that mutants that activate SA defenses (cim10) or impair JA defenses (coi1) accelerated SLWF nymphal development. Reciprocally, mutants that activate JA defenses (cev1) or impair SA defenses (npr1, NahG) slowed SLWF nymphal development. Furthermore, when npr1 plants, which do not activate downstream SA defenses, were treated with methyl jasmonate, a dramatic delay in nymph development was observed. Collectively, these results showed that SLWF-repressed, JA-regulated defenses were associated with basal defense to the SLWF. PMID:17189328

The Primary Role of Fibrinogen-Related Proteins in Invertebrates Is Defense, Not Coagulation

Science.gov (United States)

Hanington, Patrick C.; Zhang, Si-Ming

2010-01-01

In vertebrates, the conversion of fibrinogen into fibrin is an essential process that underlies the establishment of the supporting protein framework required for coagulation. In invertebrates, fibrinogen-domain-containing proteins play a role in the defense response generated against pathogens; however, they do not function in coagulation, suggesting that this role has been recently acquired. Molecules containing fibrinogen motifs have been identified in numerous invertebrate organisms, and most of these molecules known to date have been linked to defense. Moreover, recent genome projects of invertebrate animals have revealed surprisingly high numbers of fibrinogen-like loci in their genomes, suggesting important and perhaps diverse functions of fibrinogen-like proteins in invertebrates. The ancestral role of molecules containing fibrinogen-related domains (FReDs) with immunity is the focus of this review, with emphasis on specific FReDs called fibrinogen-related proteins (FREPs) identified from the schistosome-transmitting mollusc Biomphalaria glabrata. Herein, we outline the range of invertebrate organisms FREPs can be found in, and detail the roles these molecules play in defense and protection against infection. PMID:21063081

Rethinking Defensive Information Warfare

National Research Council Canada - National Science Library

French, Geoffrey S

2004-01-01

.... This paper examines defensive tactics and strategies from the German defense in depth that emerged from World War I to the American Active Defense that developed in the Cold War and proposes a new mindset for DIW that draws on these operational concepts from military history.

Plant neighbor identity influences plant biochemistry and physiology related to defense

Directory of Open Access Journals (Sweden)

Callaway Ragan M

2010-06-01

Full Text Available Abstract Background Chemical and biological processes dictate an individual organism's ability to recognize and respond to other organisms. A small but growing body of evidence suggests that plants may be capable of recognizing and responding to neighboring plants in a species specific fashion. Here we tested whether or not individuals of the invasive exotic weed, Centaurea maculosa, would modulate their defensive strategy in response to different plant neighbors. Results In the greenhouse, C. maculosa individuals were paired with either conspecific (C. maculosa or heterospecific (Festuca idahoensis plant neighbors and elicited with the plant defense signaling molecule methyl jasmonate to mimic insect herbivory. We found that elicited C. maculosa plants grown with conspecific neighbors exhibited increased levels of total phenolics, whereas those grown with heterospecific neighbors allocated more resources towards growth. To further investigate these results in the field, we conducted a metabolomics analysis to explore chemical differences between individuals of C. maculosa growing in naturally occurring conspecific and heterospecific field stands. Similar to the greenhouse results, C. maculosa individuals accumulated higher levels of defense-related secondary metabolites and lower levels of primary metabolites when growing in conspecific versus heterospecific field stands. Leaf herbivory was similar in both stand types; however, a separate field study positively correlated specialist herbivore load with higher densities of C. maculosa conspecifics. Conclusions Our results suggest that an individual C. maculosa plant can change its defensive strategy based on the identity of its plant neighbors. This is likely to have important consequences for individual and community success.

Studies on defense mechanism against xenobiotics in rats, using gold as a model

International Nuclear Information System (INIS)

Sugawa-Katayama, Yohko; Kojima, Akiko; Nakano, Yukihiro.

1994-01-01

For self-protection, a living organism has a special mechanism to prevent xenobiotics from being absorbed through the gastrointestinal tract. This led to the present study on the defense mechanism of the gastrointestinal tract where foods are digested and absorbed. The results obtained from this study showed that 1) starvation caused an insufficiency of the defense mechanism against xenobiotics in jejunal absorptive cells and Kupffer cells, 2) after refeeding diets, a reparative process occurred at the damaged cell sites, resulting in recovery of the defense mechanism against xenobiotics, and 3) a 5% fat diet seemed to be the best fat level for recovery of the defense mechanism against xenobiotics. In the nutritional point of view, the 5% fat diet is equivalent to 0.11 in fat energy ratio (fat energy/total energy of the diet). These data suggest that a diet with a much lower fat energy (equivalent to 0.11) can give a good effect on recovery of the defense mechanism against xenobiotics in the gastrointestinal tract and the liver. (author)

75 FR 65462 - Renewal of Department of Defense Federal Advisory Committee; Department of Defense Military...

Science.gov (United States)

2010-10-25

... Committee; Department of Defense Military Family Readiness Council AGENCY: Department of Defense (DoD... renewing the charter for the Department of Defense Military Family Readiness Council (hereafter referred to... requirements for the support of military family readiness by the Department of Defense; and (c) evaluate and...

The pathogen-actin connection: A platform for defense signaling in plants

Energy Technology Data Exchange (ETDEWEB)

Day, B; Henty, Jessica L; Porter, K J; Staiger, Chris J

2011-09-08

The cytoskeleton, a dynamic network of cytoplasmic polymers, plays a central role in numerous fundamental processes, such as development, reproduction, and cellular responses to biotic and abiotic stimuli. As a platform for innate immune responses in mammalian cells, the actin cytoskeleton is a central component in the organization and activation of host defenses, including signaling and cellular repair. In plants, our understanding of the genetic and biochemical responses in both pathogen and host that are required for virulence and resistance has grown enormously. Additional advances in live-cell imaging of cytoskeletal dynamics have markedly altered our view of actin turnover in plants. In this review, we outline current knowledge of host resistance following pathogen perception, both in terms of the genetic interactions that mediate defense signaling, as well as the biochemical and cellular processes that are required for defense signaling.

Defense waste processing facility precipitate hydrolysis process

International Nuclear Information System (INIS)

Doherty, J.P.; Eibling, R.E.; Marek, J.C.

1986-03-01

Sodium tetraphenylborate and sodium titanate are used to assist in the concentration of soluble radionuclide in the Savannah River Plant's high-level waste. In the Defense Waste Processing Facility, concentrated tetraphenylborate/sodium titanate slurry containing cesium-137, strontium-90 and traces of plutonium from the waste tank farm is hydrolyzed in the Salt Processing Cell forming organic and aqueous phases. The two phases are then separated and the organic phase is decontaminated for incineration outside the DWPF building. The aqueous phase, containing the radionuclides and less than 10% of the original organic, is blended with the insoluble radionuclides in the high-level waste sludge and is fed to the glass melter for vitrification into borosilicate glass. During the Savannah River Laboratory's development of this process, copper (II) was found to act as a catalyst during the hydrolysis reactions, which improved the organic removal and simplified the design of the reactor

MicroRNA-Mediated Gene Silencing in Plant Defense and Viral Counter-Defense

Directory of Open Access Journals (Sweden)

Sheng-Rui Liu

2017-09-01

Full Text Available MicroRNAs (miRNAs are non-coding RNAs of approximately 20–24 nucleotides in length that serve as central regulators of eukaryotic gene expression by targeting mRNAs for cleavage or translational repression. In plants, miRNAs are associated with numerous regulatory pathways in growth and development processes, and defensive responses in plant–pathogen interactions. Recently, significant progress has been made in understanding miRNA-mediated gene silencing and how viruses counter this defense mechanism. Here, we summarize the current knowledge and recent advances in understanding the roles of miRNAs involved in the plant defense against viruses and viral counter-defense. We also document the application of miRNAs in plant antiviral defense. This review discusses the current understanding of the mechanisms of miRNA-mediated gene silencing and provides insights on the never-ending arms race between plants and viruses.

Recognizing Plant Defense Priming.

Science.gov (United States)

Martinez-Medina, Ainhoa; Flors, Victor; Heil, Martin; Mauch-Mani, Brigitte; Pieterse, Corné M J; Pozo, Maria J; Ton, Jurriaan; van Dam, Nicole M; Conrath, Uwe

2016-10-01

Defense priming conditions diverse plant species for the superinduction of defense, often resulting in enhanced pest and disease resistance and abiotic stress tolerance. Here, we propose a guideline that might assist the plant research community in a consistent assessment of defense priming in plants. Copyright © 2016 Elsevier Ltd. All rights reserved.

32 CFR 395.3 - Organization and management.

Science.gov (United States)

2010-07-01

...) ORGANIZATIONAL CHARTERS DEFENSE LEGAL SERVICES AGENCY § 395.3 Organization and management. (a) The DLSA is established as a separate agency of the Department of Defense under the direction, authority, and control of... subordinate organizational elements as are established by the Director within resources assigned by the...

Contribution to the improvement of management in defense logistics

Directory of Open Access Journals (Sweden)

Srđan D. Ljubojević

2013-12-01

Full Text Available Introduction Changes in social environment require adequate answers of all organizational systems, including defense systems and their logistic systems. Improvement of management in defense logistics involves good knowledge of management theory and practice, knowledge of the impact of ownership and market on management, knowledge of public and other macroeconomic sectors functioning, broader opening towards environment and the exchange of knowledge, information and lessons learned with international environment. The paper presents theoretical and practical knowledge that is prerequisite for improving the management of defense and the management of defense logistic systems.   Definition and the essence of management   Regarding its complexity and a lack of a comprehensive definition, the concept of management is nowadays considered in three ways: as a skill, as social categories - structure of management, as well as a theory - a scientific discipline. When we aanalyze the phenomenon of management, with respect to the historical aspect of its development, there is a necessity to distinguish between management as a scientific discipline and management practice.   Relation between organizational science and management In theory and practice, management is associated with the achievements of many other scientific fields. One of the areas closest to management is organizational science. Today, in the management theory and organization theory, the prevailing attitudes state that these two areas are non-separable and that they are focused on the explaination of the same phenomenon, with the same desire to improve effectivity and development of different purpose systems. There is no clear boundary between organizational science and management, both from theoretical and practical aspects.   Achievements and shortcomings of organizational schools   As a result of solving problems in real systems, a number of opinions and different organizational

Latvian Security and Defense Policy within the Twenty-First Century Security Environment

Directory of Open Access Journals (Sweden)

Rublovskis Raimonds

2014-12-01

Full Text Available The aim of this paper is to analyze fundamental factors which form and profoundly shape security and defense policy of the Republic of Latvia. One can argue that historical background, geographical location, common institutional history within the former Soviet Union, the Russia factor, the relative smallness of the territory of state and the population, the ethnic composition of the population, the low density of the population and rather limited financial and manpower resources available for the defense of the Republic of Latvia are the key factors of influence on the state security and defense policy. The core principles of the security and defense policy of Latvia are the membership in powerful global military alliance of NATO and bilateral strategic partnership with the United States. However, security and defense cooperation among the three Baltic States as well as enhanced cooperation within the Baltic-Nordic framework is seen as an important supplementary factor for the increased security of the Republic of Latvia. Latvia has developed a sustainable legal and institutional framework in order to contribute to state security and defense; however, security challenges and significant changes within the global security environment of the twenty-first century will further challenge the ability of the Republic of Latvia to sustain its current legal framework, and more importantly, current institutional structure of Latvian security and defense architecture. Significant internal and external challenges will impact the fundamental pillars of Latvian security and defense policy, such as American strategic shift to the Pacific, and lack of political will to increase defense budgets in European part of NATO. It has to be clear that very independence, security and defense of the Republic of Latvia depend on the ability of NATO to remain an effective organization with timely and efficient decision-making, and the ability of the United States to remain

The Spanish Contribution to European Security and Defense

Directory of Open Access Journals (Sweden)

Félix Sanz

2000-05-01

Full Text Available The author examines Spain’s material and intellectual contributions to European security and defense. In the first place, he provides an overview of the changes in the personal qualifications of the Spanish Armed Forces and in the mentality of the military officials in adapting to the work of international organisms and to cooperation in broadlydefined schemes of security. On this point, he highlights the Spanish contribution to the missions carried out by the United Nations, OSCE and the WEU. With respect to NATO, Félix Sanz analyzes the Spanish participation before and after this country’s integrationin military structure and in the operative plans of the Alliance. Sanz also underscores the contribution made to multinational forces such as Eurocorps, Eurofor/Euromarfor, the Italian-Spanish amphibious force and, in the future, the European air group. He discussesSpain’s support for other bilateral forums for security, in particular the relation with the United States. In the area of intellectual contributions, the author underlines this country’sinterest in bringing about a convergence of defense forces, Spain’s support for a multinational military and its willingness to collaborate in the design of European defense.

Antipredator defenses predict diversification rates

Science.gov (United States)

Arbuckle, Kevin; Speed, Michael P.

2015-01-01

The “escape-and-radiate” hypothesis predicts that antipredator defenses facilitate adaptive radiations by enabling escape from constraints of predation, diversified habitat use, and subsequently speciation. Animals have evolved diverse strategies to reduce the direct costs of predation, including cryptic coloration and behavior, chemical defenses, mimicry, and advertisement of unprofitability (conspicuous warning coloration). Whereas the survival consequences of these alternative defenses for individuals are well-studied, little attention has been given to the macroevolutionary consequences of alternative forms of defense. Here we show, using amphibians as the first, to our knowledge, large-scale empirical test in animals, that there are important macroevolutionary consequences of alternative defenses. However, the escape-and-radiate hypothesis does not adequately describe them, due to its exclusive focus on speciation. We examined how rates of speciation and extinction vary across defensive traits throughout amphibians. Lineages that use chemical defenses show higher rates of speciation as predicted by escape-and-radiate but also show higher rates of extinction compared with those without chemical defense. The effect of chemical defense is a net reduction in diversification compared with lineages without chemical defense. In contrast, acquisition of conspicuous coloration (often used as warning signals or in mimicry) is associated with heightened speciation rates but unchanged extinction rates. We conclude that predictions based on the escape-and-radiate hypothesis must incorporate the effect of traits on both speciation and extinction, which is rarely considered in such studies. Our results also suggest that knowledge of defensive traits could have a bearing on the predictability of extinction, perhaps especially important in globally threatened taxa such as amphibians. PMID:26483488

Predators shape distribution and promote diversification of morphological defenses in Leucorrhinia , Odonata

Science.gov (United States)

Petrin, Zlatko; Schilling, Emily Gaenzle; Loftin, Cyndy; Johansson, Frank

2010-01-01

Predators strongly influence species assemblages and shape morphological defenses of prey. Interestingly, adaptations that constitute effective defenses against one type of predator may render the prey susceptible to other types of predators. Hence, prey may evolve different strategies to escape predation, which may facilitate adaptive radiation of prey organisms. Larvae of different species in the dragonfly genus Leucorrhinia have various morphological defenses. We studied the distribution of these larvae in relation to the presence of predatory fish. In addition, we examined the variation in morphological defenses within species with respect to the occurrence of fish. We found that well-defended species, those with more and longer spines, were more closely associated with habitats inhabited by predatory fish and that species with weakly developed morphological defenses were more abundant in habitats without fish. The species predominantly connected to lakes with or without fish, respectively, were not restricted to a single clade in the phylogeny of the genus. Our data is suggestive of phenotypic plasticity in morphological defense in three of the studied species since these species showed longer spines in lakes with fish. We suggest that adaptive phenotypic plasticity may have broadened the range of habitats accessible to Leucorrhinia. It may have facilitated colonization of new habitats with different types of predators, and ultimately, speciation through adaptive radiation.

Planetary Defense

Science.gov (United States)

2016-05-01

4 Abstract Planetary defense against asteroids should be a major concern for every government in the world . Millions of asteroids and...helps make Planetary Defense viable because defending the Earth against asteroids benefits from all the above technologies. So if our planet security...information about their physical characteristics so we can employ the right strategies. It is a crucial difference if asteroids are made up of metal

Ensuring a Strong U.S. Defense for the Future: The National Defense Panel Review of the 2014 Quadrennial Defense Review

Science.gov (United States)

2014-07-31

territorial disputes with China. We note recent moves to station U.S. forces in Darwin , the plan to station a number of Littoral Combat Ships in Singapore...Under Secretary of Defense, Comptroller (C) Charles “Chuck” Hagel Secretary of Defense Mara Karlin Principal Director for Strategy, Policy (P...Support Staff to the Panel Charles Arnold George Sinks U.S. Government Liaison Officers Lori Abele Chief of Staff, Deputy Under Secretary of Defense

Technologies for distributed defense

Science.gov (United States)

Seiders, Barbara; Rybka, Anthony

2002-07-01

For Americans, the nature of warfare changed on September 11, 2001. Our national security henceforth will require distributed defense. One extreme of distributed defense is represented by fully deployed military troops responding to a threat from a hostile nation state. At the other extreme is a country of 'citizen soldiers', with families and communities securing their common defense through heightened awareness, engagement as good neighbors, and local support of and cooperation with local law enforcement, emergency and health care providers. Technologies - for information exploitation, biological agent detection, health care surveillance, and security - will be critical to ensuring success in distributed defense.

DEFENSE-ATTACK INTERACTION OVER OPTIMALLY DESIGNED DEFENSE SYSTEMS VIA GAMES AND RELIABILITY

Directory of Open Access Journals (Sweden)

Isis Didier Lins

2014-05-01

Full Text Available This paper analyzes defense systems taking into account the strategic interactions between two rational agents; one of them is interested in designing a defense system against purposeful attacks of the other. The interaction is characterized by a sequential game with perfect and complete information. Reliability plays a fundamental role in both defining agents' actions and in measuring performance of the defense system for which a series-parallel configuration is set up by the defender. The attacker, in turn, focuses on only one defense subsystem in order to maximize her efficiency in attacking. An algorithm involving backward induction is developed to determine the equilibrium paths of the game. Application examples are also provided.

A Management Case Analysis of the Department of Defense Contractor Risk Assessment Guide Program

Science.gov (United States)

1990-12-01

ORGANIZATION ......... 17 1. Past Government Organization Problems... 17 2. Current Government Organization ......... 17 3. The Contractor’s Organizatin ...Program and urged CODSIA to take a leadership role in encouraging its members to participate. The DCAA [Ref ll:p. 45] informed defense contractors in...conferences, and through the leadership of officials including the Under Secretary of the Navy for Acquisition, DOD Comptroller General, DOD Inspector General

FY 1987 program summary document: Office of Defense Waste and Transportation Management

International Nuclear Information System (INIS)

1987-04-01

This document describes the Office of Defense Waste and Transportation Management (DWTM) Program as supported by the President's Fiscal Year (FY) 1987 Budget Request to Congress. It specifically addresses the program's organization, objectives, strategies, and plans for FY 1987

Two Volatile Organic Compounds Trigger Plant Self-Defense against a Bacterial Pathogen and a Sucking Insect in Cucumber under Open Field Conditions

Directory of Open Access Journals (Sweden)

Choong-Min Ryu

2013-05-01

Full Text Available Systemic acquired resistance (SAR is a plant self-defense mechanism against a broad-range of pathogens and insect pests. Among chemical SAR triggers, plant and bacterial volatiles are promising candidates for use in pest management, as these volatiles are highly effective, inexpensive, and can be employed at relatively low concentrations compared with agrochemicals. However, such volatiles have some drawbacks, including the high evaporation rate of these compounds after application in the open field, their negative effects on plant growth, and their inconsistent levels of effectiveness. Here, we demonstrate the effectiveness of volatile organic compound (VOC-mediated induced resistance against both the bacterial angular leaf spot pathogen, Pseudononas syringae pv. lachrymans, and the sucking insect aphid, Myzus persicae, in the open field. Using the VOCs 3-pentanol and 2-butanone where fruit yields increased gave unexpectedly, a significant increase in the number of ladybird beetles, Coccinella septempunctata, a natural enemy of aphids. The defense-related gene CsLOX was induced by VOC treatment, indicating that triggering the oxylipin pathway in response to the emission of green leaf volatiles can recruit the natural enemy of aphids. These results demonstrate that VOCs may help prevent plant disease and insect damage by eliciting induced resistance, even in open fields.

The US-Russia missile defense dialogue as a factor of the Russian defense policy

OpenAIRE

Dmitry Suslov

2013-01-01

To a big extent the Russian defense policy and, as a consequence, development of the Russian defense industrial complex, is determined by the prospects of the US missile defense policy and fate of the US-Russia negotiations in this area. As a cooperative solution seems improbable in the observable future, Russia plans to develop certain response measures of military nature, including creation of a new heavy ICBM, and to create its own missile defense by 2015. However, this policy does not see...

Defense Agency Travel Payments at Defense Finance and Accounting Service Indianapolis Center

National Research Council Canada - National Science Library

1997-01-01

The audit objective was to assess the effectiveness of Defense Finance and Accounting Service Indianapolis Center management controls over payments to Defense agency personnel for temporary duty and local travel...

Changes in the glucosinolate-myrosinase defense system in Brassica juncea cotyledons during seedling development.

Science.gov (United States)

Wallace, S K; Eigenbrode, Sanford D

2002-02-01

Optimal defense theory (ODT) predicts that plant defenses will be allocated to plant organs and tissues in proportion to their relative fitness values and susceptibilities to attack. This study was designed to test ODT predictions on the myrosinase-glucosinolate defense system in Brassica juncea by examining the relationships between the fitness value of B. juncea cotyledons and the levels and effectiveness of cotyledon defenses. Specifically, we estimated fitness value of cotyledons during plant development by measuring plant growth and seed production after cotyledon damage or removal at successive seedling ages. Cotyledon removal within five days of emergence had a significant impact on growth and seed production, but cotyledon removal at later stages did not. Consistent with ODT, glucosinolate and myrosinase levels in cotyledons also declined with seedling age, as did relative defenses against a generalist herbivore, Spodoptera eridania, as estimated by bioassay. Declines in glucosinolates were as predicted by a passive, allometric dilution model based on cotyledon expansion. Declines in myrosinase activity were significantly more gradual than predicted by allometric dilution, suggesting active retention of myrosinase activity as young cotyledons expand.

Defense enzyme responses in dormant wild oat and wheat caryopses challenged with a seed decay pathogen

Science.gov (United States)

Seed dormancy and resistance to seed decay organisms are fundamental ecological strategies for weed seed persistence in the weed seed-bank. Seeds have well-established physical, chemical, and biological defense mechanisms that protect their food reserves from decay-inducing organisms and herbivores....

A Review on Internet of Things for Defense and Public Safety

Science.gov (United States)

Fraga-Lamas, Paula; Fernández-Caramés, Tiago M.; Suárez-Albela, Manuel; Castedo, Luis; González-López, Miguel

2016-01-01

The Internet of Things (IoT) is undeniably transforming the way that organizations communicate and organize everyday businesses and industrial procedures. Its adoption has proven well suited for sectors that manage a large number of assets and coordinate complex and distributed processes. This survey analyzes the great potential for applying IoT technologies (i.e., data-driven applications or embedded automation and intelligent adaptive systems) to revolutionize modern warfare and provide benefits similar to those in industry. It identifies scenarios where Defense and Public Safety (PS) could leverage better commercial IoT capabilities to deliver greater survivability to the warfighter or first responders, while reducing costs and increasing operation efficiency and effectiveness. This article reviews the main tactical requirements and the architecture, examining gaps and shortcomings in existing IoT systems across the military field and mission-critical scenarios. The review characterizes the open challenges for a broad deployment and presents a research roadmap for enabling an affordable IoT for defense and PS. PMID:27782052

SELF-DEFENSE IN KARABAKH CONFLICT?

Directory of Open Access Journals (Sweden)

Saeed Bagheri

2015-01-01

Full Text Available Use of force is one of the principles of international law which has been banned by the UN Charter and modern constitutions. However, since the enforcement of the UN Charter, self-defense has become the preferred excuse for states to justify their use of force. But applying self-defense requires some conditions. Immediacy is one of the important conditions of self-defense. Immediacy defined as the time span between armed attacks and reaction to it, is the main discourse. This condition requires self defense immediately after the armed conflict or during a rational time span since its occurance.In this respect, the emerging Karabakh Conflict between Armenia and Azerbaijan in the 1990s is important. After Armenia’s armed attacks, Azerbaijan has acted within the scope of legitimate self-defense. But in accordance with UN Security Council cease-fire resolution Azerbaijan has suspended its self-defense actions. However, today, still twenty percent of Azerbaijani territory is still under Armenian occupation. Accordingly, after a long time the validity of Azerbaijan’s right to legitimate self-defense is still subject to arguments.In this article, by comparing two different approaches (strict and board interpretation approaches on the temporal link between the measures of self-defense and the armed attacks (immediacy, the temporal link between the self-defense countermeasures of Azerbaijan and armed attacks by Armenia in Karabakh Conflict will be examined.

Marine biofilm bacteria evade eukaryotic predation by targeted chemical defense.

Directory of Open Access Journals (Sweden)

Carsten Matz

Full Text Available Many plants and animals are defended from predation or herbivory by inhibitory secondary metabolites, which in the marine environment are very common among sessile organisms. Among bacteria, where there is the greatest metabolic potential, little is known about chemical defenses against bacterivorous consumers. An emerging hypothesis is that sessile bacterial communities organized as biofilms serve as bacterial refuge from predation. By testing growth and survival of two common bacterivorous nanoflagellates, we find evidence that chemically mediated resistance against protozoan predators is common among biofilm populations in a diverse set of marine bacteria. Using bioassay-guided chemical and genetic analysis, we identified one of the most effective antiprotozoal compounds as violacein, an alkaloid that we demonstrate is produced predominately within biofilm cells. Nanomolar concentrations of violacein inhibit protozoan feeding by inducing a conserved eukaryotic cell death program. Such biofilm-specific chemical defenses could contribute to the successful persistence of biofilm bacteria in various environments and provide the ecological and evolutionary context for a number of eukaryote-targeting bacterial metabolites.

Defense Treaty Inspection Readiness Program

International Nuclear Information System (INIS)

Cronin, J.J.; Kohen, M.D.; Rivers, J.D.

1996-01-01

The Defense Treaty Inspection Readiness Program (DTIRP) was established by the Department of Defense in 1990 to assist defense facilities in preparing for treaty verification activities. Led by the On-Site Inspection Agency (OSIA), an element of the Department of Defense, DTIRP''s membership includes representatives from other Department of Defense agencies, the Department of Energy (DOE), the Central Intelligence Agency, the Federal Bureau of Investigation, the Department of Commerce, and others. The Office of Safeguards and Security has a significant interest in this program, due to the number of national defense facilities within its purview that are candidates for future inspections. As a result, the Office of Safeguards and Security has taken a very active role in DTIRP. This paper discusses the Office of Safeguards and Security''s increasing involvement in various elements of the DTIRP, ranging from facility assessments to training development and implementation

A cognitive and economic decision theory for examining cyber defense strategies.

Energy Technology Data Exchange (ETDEWEB)

Bier, Asmeret Brooke

2014-01-01

Cyber attacks pose a major threat to modern organizations. Little is known about the social aspects of decision making among organizations that face cyber threats, nor do we have empirically-grounded models of the dynamics of cooperative behavior among vulnerable organizations. The effectiveness of cyber defense can likely be enhanced if information and resources are shared among organizations that face similar threats. Three models were created to begin to understand the cognitive and social aspects of cyber cooperation. The first simulated a cooperative cyber security program between two organizations. The second focused on a cyber security training program in which participants interact (and potentially cooperate) to solve problems. The third built upon the first two models and simulates cooperation between organizations in an information-sharing program.

32 CFR Appendix C to Part 77 - DD Form 2581-1, Public and Community Service Organization Validation

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false DD Form 2581-1, Public and Community Service Organization Validation C Appendix C to Part 77 National Defense Department of Defense OFFICE OF THE SECRETARY..., App. C Appendix C to Part 77—DD Form 2581-1, Public and Community Service Organization Validation...

Defense Business Transformation

Science.gov (United States)

2009-12-01

Defense Business Transformation by Jacques S. Gansler and William Lucyshyn The Center for Technology and National...REPORT TYPE 3. DATES COVERED 00-00-2009 to 00-00-2009 4. TITLE AND SUBTITLE Defense Business Transformation 5a. CONTRACT NUMBER 5b. GRANT NUMBER...vii Part One: DoD Business Transformation

Regional Joint-Integrated Air and Missile Defense (RF-IAMD): An Operational Level Integrated Air and Missile Defense (IAMD) Command and Control (C2) Organization

Science.gov (United States)

2015-05-15

Accessed April 26, 2015, http://www.state.gov/t/ avc /rls/2014/226073.html 24 Pacific Air Forces, PACAF establishes Pacific IAMD Center, Accessed April...U.S. Department of State. Gulf Cooperation Council and Ballistic Missile Defense. Accessed April 26, 2015. http://www.state.gov/t/ avc /rls/2014

Self-Defense in Karabakh Conflict?

Directory of Open Access Journals (Sweden)

Saeed Bagheri

2015-01-01

Full Text Available Use of force is one of the principles of international law that has been banned by the UN Charter and modern constitutions. However, since the enforcement of the UN Charter, self-defense has become the preferred excuse for states to justify their use of force. Applying self-defense, however, requires some conditions. Immediacy is one of the important conditions of self-defense. This is defined as the timeframe between armed attacks and reaction to it. This situation requires self-defense immediately after the armed conflict or during a reasonable timeframe since its occurance.In this respect, emerging Karabakh Conflict between Armenia and Azerbaijan in the 1990s is important. In this article, by comparing two different approaches (strict and board interpretation of the temporal link between the measures of self-defense and the armed attacks (immediacy, the temporal link between the self-defense countermeasures of Azerbaijan and attacks by Armenia in Karabakh Conflict will be examined.

Complexant stability investigation. Task 2. Organic complexants

International Nuclear Information System (INIS)

Martin, E.C.

1985-06-01

The safety of high-level defense waste operations has always been given highest priority at the Hanford site. This document is part of the continued effort to appraise and reevaluate the safety of the waste stored in underground tanks on the Hanford Reservation. Hanford high-level defense waste consists mainly of moist, inorganic salts, NaNO 3 , NaAl(OH) 4 , Na 2 CO 3 , and other sodium salts. However, in addition to these salts, quantities of organic compounds constitute a significant portion of the waste. The potential reaction of the organic compounds with inorganic salts to form explosive substances is examined and found to be nonexistent or negligible. The concept that the waste mixture might react exothermically is found to be untenable under the present storage conditions. The phenomenon of slurry growth in double-shell waste storage tanks is expected to cause no increase in exothermic reaction potential within the waste. The results of this study indicate that the presence of organic material in the high-level defense waste does not constitute undue hazard under the present storage conditions

The politics of Soviet strategic defense: Political strategies, organization politics, and Soviet strategic thought. (Volumes I and II)

International Nuclear Information System (INIS)

Kaufman, S.J.

1991-01-01

This study formulates three different unitary rational-actor models and an organizational model that can be used to explain Soviet policy in strategic defense from 1966-1980, then tests the models to determine which most successfully explains Soviet behavior. The only rational-actor model that can explain the Soviet force posture for air defense relies on demonstrably false assumptions. A well-formulated organizational model can explain these facts, as well as some organizational pathologies shown by the Soviet National Air Defense Forces. The findings suggest that military services, even when ostensibly closely directed by civilian and military superiors, often manage to pursue their own interests rather than the requirements of higher policy. Soviet civilian leaders generally had limited control over the formulation of military doctrine or over the force posture of Soviet military services, but arms control (especially the ABM Treaty) offered a policy handle which helped them to affect doctrine and force posture to a substantial degree

The journal of medical chemical, biological and radiological defense, an update

International Nuclear Information System (INIS)

Price, B. B. S.; Peitersen, L.E.

2009-01-01

The Journal of Medical Chemical, Biological, and Radiological Defense (www.JMedCBR.org) is a peer-reviewed scientific online journal focusing on the biology, chemistry, physiology, toxicology and treatment of exposure to threat agents. JMedCBR provides a central international forum for the publication of current research and development information on medical chemical, biological and radiological defense, as well as training, doctrine, and problems related to chemical, biological and radiological casualties. JMedCBR is sponsored by the US Defense Threat Reduction Agency (DTRA) Chem-Bio Technologies Directorate as part of its scientific outreach program in chemical and biological defense solutions for the Department of Defense. In addition to scientific and medical research, JMedCBR hosts an archive of related papers from authors in the field. Although organized into annual issues, articles are published on the web continuously. The complete JMedCBR is published electronically and is made available to the scientific community free of charge. JMedCBR is committed to providing its readers with quality scientific information and critical analyses. All submissions are peer-reviewed by an editorial board of recognized and respected international scientists who represent expertise in different aspects of medical chemical, biological and radiological defense. Contributions to JMedCBR must be original works of the author(s) and must not have been previously published or simultaneously submitted to other publications. The author(s) transfer the copyright of articles published in JMedCBR to the journal. A copyright transfer form must accompany each manuscript submission. For more information on submitting to JMedCBR, see the Authors' Guide, available at http://www.jmedcbr.org/authorGuide.html.(author)

USE OF FORCE: CONFLICT BETWEEN THE PROHIBITION OF ITS USE AND THE VALIDITY OF PREVENTIVE SELF-DEFENSE IN THE CONTEXT OF THE FIGHT AGAINST ORGANIZED TERRORISM?

Directory of Open Access Journals (Sweden)

MATÍAS DUTRA CETUSIC

2017-09-01

Full Text Available The author analyzes the prevailing regulation on the use of force, from the perspective of Article 51 of the UN Charter related to the general prohibition of Article 2.4 UN Charter, with special emphasis on the existing doctrinal conflict due to the interpretive duality of the above-mentioned Article 51 C, offering an approach to the problem. In that regard, the theories that justify unilateral anticipatory modalities in the fightagainst organized terrorism are confronted, in order to eventually findsupport in the customary law of the inherent right to self-defense.

Strategic variation in mobbing as a front line of defense against brood parasitism.

Science.gov (United States)

Welbergen, Justin A; Davies, Nicholas B

2009-02-10

Coevolutionary arms races, where adaptations in one party select for counter-adaptations in another and vice versa, are fundamental to interactions between organisms and their predators, pathogens, and parasites [1]. Avian brood parasites and their hosts have emerged as model systems for studying such reciprocal coevolutionary processes [2, 3]. For example, hosts have evolved changes in egg appearance and rejection of foreign eggs in response to brood parasitism from cuckoos, and cuckoos have evolved host-egg mimicry as a counter-response [4-6]. However, the host's front line of defense is protecting the nest from being parasitized in the first place [7-10], yet little is known about the effectiveness of nest defense as an antiparasite adaptation, and its coevolutionary significance remains poorly understood [10]. Here we show first that mobbing of common cuckoos Cuculus canorus by reed warblers Acrocephalus scirpaceus is an effective defense against parasitism. Second, mobbing of cuckoos is a phenotypically plastic trait that is modified strategically according to local parasitism risk. This supports the view that hosts use a "defense in-depth strategy," with successive flexible lines of defense that coevolve with corresponding offensive lines of the parasite. This highlights the need for more holistic research into the coevolutionary consequences when multiple adaptations and counter-adaptations evolve in concert [11].

Strategic Defense Initiative Overview

National Research Council Canada - National Science Library

1990-01-01

... to Third World and other nations. I will then discuss the scope of the SDI effort, the evolving strategic defense system architectures and theater defense, our compliancy with the ABM Treaty, technology spinoffs resulting from SDI...

Summary Report on the Audit of Defense Logistics Agency 1995 Defense Base Realignment and Closure Data Collection Process.

Science.gov (United States)

1995-06-19

VXW-ÄVAVKVX’AWXW/XVXV:*: OFFICE OF THE INSPECTOR GENERAL SUMMARY REPORT ON THE AUDIT OF DEFENSE LOGISTICS AGENCY 1995 DEFENSE BASE REALIGNMENT...FOR DIRECTOR, DEFENSE LOGISTICS AGENCY SUBJECT: Summary Report on the Audit of Defense Logistics Agency 1995 Defense Base Realignment and Closure...the data that DLA provides to support recommendations for the 1995 Commission. The specific objective for the audits was to determine whether the

STUDENT VOLUNTEER ORGANIZATIONS IN THE MINISTRY OF THE RUSSIAN FEDERATION FOR CIVIL DEFENSE, EMERGENCIES AND ELIMINATION OF CONSEQUENCES OF NATURAL DISASTERS SYSTEM

Directory of Open Access Journals (Sweden)

Pravdov Mikhail Aleksandrovich

2013-01-01

Full Text Available The aim: the studing of the motivation of youth to volunteer activity. During the investigation were used methods of discussion, interviewing, interrogation and mathematical processing of data. In the article the experience of forming of youth voluntary social associations in Ivanovo region are regarded and the forming of a volunteers student group–“Sova” on the base of Ivanovo institute of the public fire service of the Ministry of the Russian Federation for Civil Defense, Emergencies and Elimination of Consequences of Natural Disasters. Was the level of Knowledge of Students about volunteer activity revealed, as well as the role student youth’s participation in volunteer organizations and the influence of the student volunteer associations on the development of pupils’ personalities in boarding school.

Trade-offs between competition and defense specialists among unicellular planktonic organisms: the "killing the winner" hypothesis revisited.

Science.gov (United States)

Winter, Christian; Bouvier, Thierry; Weinbauer, Markus G; Thingstad, T Frede

2010-03-01

A trade-off between strategies maximizing growth and minimizing losses appears to be a fundamental property of evolving biological entities existing in environments with limited resources. In the special case of unicellular planktonic organisms, the theoretical framework describing the trade-offs between competition and defense specialists is known as the "killing the winner" hypothesis (KtW). KtW describes how the availability of resources and the actions of predators (e.g., heterotrophic flagellates) and parasites (e.g., viruses) determine the composition and biogeochemical impact of such organisms. We extend KtW conceptually by introducing size- or shape-selective grazing of protozoans on prokaryotes into an idealized food web composed of prokaryotes, lytic viruses infecting prokaryotes, and protozoans. This results in a hierarchy analogous to a Russian doll, where KtW principles are at work on a lower level due to selective viral infection and on an upper level due to size- or shape-selective grazing by protozoans. Additionally, we critically discuss predictions and limitations of KtW in light of the recent literature, with particular focus on typically neglected aspects of KtW. Many aspects of KtW have been corroborated by in situ and experimental studies of isolates and natural communities. However, a thorough test of KtW is still hampered by current methodological limitations. In particular, the quantification of nutrient uptake rates of the competing prokaryotic populations and virus population-specific adsorption and decay rates appears to be the most daunting challenge for the years to come.

A Review on Internet of Things for Defense and Public Safety

Directory of Open Access Journals (Sweden)

Paula Fraga-Lamas

2016-10-01

Full Text Available The Internet of Things (IoT is undeniably transforming the way that organizations communicate and organize everyday businesses and industrial procedures. Its adoption has proven well suited for sectors that manage a large number of assets and coordinate complex and distributed processes. This survey analyzes the great potential for applying IoT technologies (i.e., data-driven applications or embedded automation and intelligent adaptive systems to revolutionize modern warfare and provide benefits similar to those in industry. It identifies scenarios where Defense and Public Safety (PS could leverage better commercial IoT capabilities to deliver greater survivability to the warfighter or first responders, while reducing costs and increasing operation efficiency and effectiveness. This article reviews the main tactical requirements and the architecture, examining gaps and shortcomings in existing IoT systems across the military field and mission-critical scenarios. The review characterizes the open challenges for a broad deployment and presents a research roadmap for enabling an affordable IoT for defense and PS.

A Review on Internet of Things for Defense and Public Safety.

Science.gov (United States)

Fraga-Lamas, Paula; Fernández-Caramés, Tiago M; Suárez-Albela, Manuel; Castedo, Luis; González-López, Miguel

2016-10-05

The Internet of Things (IoT) is undeniably transforming the way that organizations communicate and organize everyday businesses and industrial procedures. Its adoption has proven well suited for sectors that manage a large number of assets and coordinate complex and distributed processes. This survey analyzes the great potential for applying IoT technologies (i.e., data-driven applications or embedded automation and intelligent adaptive systems) to revolutionize modern warfare and provide benefits similar to those in industry. It identifies scenarios where Defense and Public Safety (PS) could leverage better commercial IoT capabilities to deliver greater survivability to the warfighter or first responders, while reducing costs and increasing operation efficiency and effectiveness. This article reviews the main tactical requirements and the architecture, examining gaps and shortcomings in existing IoT systems across the military field and mission-critical scenarios. The review characterizes the open challenges for a broad deployment and presents a research roadmap for enabling an affordable IoT for defense and PS.

Weapons to widgets: Organic systems and public policy for tech transfer

Science.gov (United States)

Cargo, Russell A.

1994-01-01

Large cuts in defense spending cause serious repercussions throughout the American economy. One means to counter the negative effects of defense reductions is to redirect federal dollars to temporarily prop up defense industries and, over the longer-term, stimulate growth of new nondefense industries. The creation of non-defense products and industries by channeling ideas from public laboratories into the private sector manufacturing facilities, known as technology transfer, is being undertaken in a massive program that has high visibility, large amounts of money, and broad federal agency involvement. How effectively federal money can be directed toward stimulating the creation of non-defense products will define the strength of the economy, (i.e., tax base, employment level, trade balance, capital investments, etc.), over the next decade. Key functions of the tech transfer process are technology and market assessment, capital formation, manufacturing feasibility, sales and distribution, and business organization creation. Those, however, are not functions typically associated with the federal government. Is the government prepared to provide leadership in those areas? This paper suggests organic systems theory as a means to structure the public sector's actions to provide leadership in functional areas normally outside their scope of expertise. By applying new ideas in organization theory, can we design government action to efficiently and effectively transfer technologies?

75 FR 66680 - Defense Federal Acquisition Regulation Supplement; Trade Agreements-New Thresholds (DFARS 2009-D040)

Science.gov (United States)

2010-10-29

... Trade Organization Government Procurement Agreement and the Free Trade Agreements, as determined by the... of Subjects in 48 CFR Part 225 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition...

Planning a transportation system for US Defense Transuranic waste

International Nuclear Information System (INIS)

Gilbert, K.V.; Hurley, J.D.; Smith, L.J.; McFadden, M.H.; Raudenbush, M.H.; Fedie, M.L.

1983-05-01

The development and planning of a transportation system for US Department of Energy (USDOE) Defense Transuranic (TRU) waste has required the talents and expertise of many people. Coordination activities, design activities, fabrication, research and development, operations, and transportation are but a few of the areas around which this system is built. Due to the large number of organizations, regulations and personalities the planning task becomes extremely complex. The intent of this paper is to discuss the steps taken in planning this system, to identify the various organizations around which this system is designed, and to discuss program progress to date, scheduling, and future plans. 9 figures, 1 table

Planning a transportation system for US defense transuranic waste

International Nuclear Information System (INIS)

Gilbert, K.V.; Hurley, J.D.; Smith, L.J.; McFadden, M.H.; Raudenbush, M.H.; Fedie, M.L.

1983-01-01

The development and planning of a transportation system for US Department of Energy (USDOE) Defense Transuranic (TRU) waste has required the talents and expertise of many people. Coordination activities, design activities, fabrication, research and development, operations, and transportation are but a few of the areas around which this system is built. Due to the large number of organizations, regulations and personalities the planning task becomes extremely complex. The intent of this paper is to discuss the steps taken in planning this system, to identify the various organizations around which this system is designed, and to discuss program progress to date, scheduling, and future plans

Acquisition Planning at the Defense Communications Agency.

Science.gov (United States)

1984-04-01

guidelines for interaction are developed under the leadership of DCA agencywide integrators with the participation of personnel from DCA, the Services...Communications System DCSO - Defense Communications System Organizatin . DDN - Defense Data Network DEC - Decision Making DG - Defense Guidance DIA - Defense

The U.S. Arms Embargo of 1975-1978 and Its Effects on the Development of the Turkish Defense Industry

Science.gov (United States)

2014-09-01

Turkish Defense Industry 15. NUMBER OF PAGES 93 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified 18. SECURITY CLASSIFICATION...Organization CPI consumer price inflation DIEC Defense Industry Executive Committee DP Democrat Party EEC European Economic Community EOKA...sugar, and flour . With the return of men to their homes after World War I and the Independence War, Turkey experienced a dramatic increase in

Complexant stability investigation. Task 2. Organic complexants

Energy Technology Data Exchange (ETDEWEB)

Martin, E.C.

1985-06-01

The safety of high-level defense waste operations has always been given highest priority at the Hanford site. This document is part of the continued effort to appraise and reevaluate the safety of the waste stored in underground tanks on the Hanford Reservation. Hanford high-level defense waste consists mainly of moist, inorganic salts, NaNO/sub 3/, NaAl(OH)/sub 4/, Na/sub 2/CO/sub 3/, and other sodium salts. However, in addition to these salts, quantities of organic compounds constitute a significant portion of the waste. The potential reaction of the organic compounds with inorganic salts to form explosive substances is examined and found to be nonexistent or negligible. The concept that the waste mixture might react exothermically is found to be untenable under the present storage conditions. The phenomenon of slurry growth in double-shell waste storage tanks is expected to cause no increase in exothermic reaction potential within the waste. The results of this study indicate that the presence of organic material in the high-level defense waste does not constitute undue hazard under the present storage conditions.

COP21: defense stakes

International Nuclear Information System (INIS)

Coldefy, Alain; Hulot, Nicolas; Aichi, Leila; Tertrais, Bruno; Paillard, Christophe-Alexandre; Piodi, Jerome; Regnier, Serge; Volpi, Jean-Luc; Descleves, Emmanuel; Garcin, Thierry; Granholm, Niklas; Wedin, Lars; Pouvreau, Ana; Henninger, Laurent

2015-01-01

The 21. Conference of the Parties (COP21) from the UN Framework Convention took place in Paris between November 30 and December 11, 2015. The challenge is to reach a universal agreement of fight against global warming and to control the carbon footprint of human activities. This topic is in the core of the Defense Ministry preoccupations. This special dossier takes stock of the question of defense issues linked with global warming. The dossier comprises 13 papers dealing with: 1 - COP21: defense stakes (Coldefy, A.); 2 - Warfare climate, a chance for peace (Hulot, N.); 3 - COP21 and defense (Aichi, L.); 4 - A war climate? (Tertrais, B.); 5 - Challenges the World has to face in the 21. century (Paillard, C.A.); 6 - Desertification: a time bomb in the heart of Sahel (Piodi, J.); 7 - The infrastructure department of defense in the fight against climate disturbance (Regnier, S.); 8 - Fight against global warming, a chance for the forces? (Volpi, J.L.); 9 - Sea and sustainable development (Descleves, E.); 10 - Rationales of Arctic's surrounding powers (Garcin, T.); 11 - Arctic: strategic stake (Granholm, N.; Wedin, L.); 12 - Strategic impact of Turkey's new energy choices (Pouvreau, A.); 13 - Climate and war: a brief historical outlook (Henninger, L.)

Is flood defense changing in nature? Shifts in the flood defense strategy in six European countries

Directory of Open Access Journals (Sweden)

Mathilde Gralepois

2016-12-01

Full Text Available In many countries, flood defense has historically formed the core of flood risk management but this strategy is now evolving with the changing approach to risk management. This paper focuses on the neglected analysis of institutional changes within the flood defense strategies formulated and implemented in six European countries (Belgium, England, France, the Netherlands, Poland, and Sweden. The evolutions within the defense strategy over the last 30 years have been analyzed with the help of three mainstream institutional theories: a policy dynamics-oriented framework, a structure-oriented institutional theory on path dependency, and a policy actors-oriented analysis called the advocacy coalitions framework. We characterize the stability and evolution of the trends that affect the defense strategy in the six countries through four dimensions of a policy arrangement approach: actors, rules, resources, and discourses. We ask whether the strategy itself is changing radically, i.e., toward a discontinuous situation, and whether the processes of change are more incremental or radical. Our findings indicate that in the European countries studied, the position of defense strategy is continuous, as the classical role of flood defense remains dominant. With changing approaches to risk, integrated risk management, climate change, urban growth, participation in governance, and socioeconomic challenges, the flood defense strategy is increasingly under pressure to change. However, these changes can be defined as part of an adaptation of the defense strategy rather than as a real change in the nature of flood risk management.

47 CFR 90.411 - Civil defense communications.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Civil defense communications. 90.411 Section 90... PRIVATE LAND MOBILE RADIO SERVICES Operating Requirements § 90.411 Civil defense communications. The... necessary for the implementation of civil defense activities assigned such station by local civil defense...

DCT-based cyber defense techniques

Science.gov (United States)

Amsalem, Yaron; Puzanov, Anton; Bedinerman, Anton; Kutcher, Maxim; Hadar, Ofer

2015-09-01

With the increasing popularity of video streaming services and multimedia sharing via social networks, there is a need to protect the multimedia from malicious use. An attacker may use steganography and watermarking techniques to embed malicious content, in order to attack the end user. Most of the attack algorithms are robust to basic image processing techniques such as filtering, compression, noise addition, etc. Hence, in this article two novel, real-time, defense techniques are proposed: Smart threshold and anomaly correction. Both techniques operate at the DCT domain, and are applicable for JPEG images and H.264 I-Frames. The defense performance was evaluated against a highly robust attack, and the perceptual quality degradation was measured by the well-known PSNR and SSIM quality assessment metrics. A set of defense techniques is suggested for improving the defense efficiency. For the most aggressive attack configuration, the combination of all the defense techniques results in 80% protection against cyber-attacks with PSNR of 25.74 db.

Missile defense in the United States

OpenAIRE

Heurlin, Bertil

2004-01-01

The basic arguments of this paper are, first, that the current US-missile defense, being operative from fall 2004, is based upon the former experiences with missile defense, second, that missile defense closely associated with weapons of mass destruction has gained the highest priority in American national security policy due to the 9.11 attacks, and third, that the superior argument for establishing an American missile defense is to maintain global, long term political-strategic superiority....

Strategic Missile Defense & Nuclear Deterrence

Science.gov (United States)

Grego, Laura

The United States has pursued defenses against nuclear-armed long-range ballistic missiles since at least the 1950s. At the same time, concerns that missile defenses could undermine nuclear deterrence and potentially spark an arms race led the United States and Soviet Union to negotiate limits on these systems. The 1972 Anti-Ballistic Missile Treaty constrained strategic missile defenses for thirty years. After abandoning the treaty in 2002, President George W. Bush began fielding the Ground-based Midcourse Defense (GMD) homeland missile defense system on an extremely aggressive schedule, nominally to respond to threats from North Korea and Iran. Today, nearly fifteen years after its initial deployment, the potential and the limits of this homeland missile defense are apparent. Its test record is poor and it has no demonstrated ability to stop an incoming missile under real-world conditions. No credible strategy is in place to solve the issue of discriminating countermeasures. Insufficient oversight has not only exacerbated the GMD system's problems, but has obscured their full extent, which could encourage politicians and military leaders to make decisions that actually increase the risk of a missile attack against the United States. These are not the only costs. Both Russia and China have repeatedly expressed concerns that U.S. missile defenses adversely affect their own strategic capabilities and interests, particularly taken in light of the substantial US nuclear forces. This in turn affects these countries' nuclear modernization priorities. This talk will provide a technical overview of the US strategic missile defense system, and how it relates to deterrence against non-peer adversaries as well as how it affects deterrence with Russia and China and the long-term prospects for nuclear reductions

Defense Mechanisms: A Bibliography.

Science.gov (United States)

Pedrini, D. T.; Pedrini, Bonnie C.

This bibliography includes studies of defense mechanisms, in general, and studies of multiple mechanisms. Defense mechanisms, briefly and simply defined, are the unconscious ego defendants against unpleasure, threat, or anxiety. Sigmund Freud deserves the clinical credit for studying many mechanisms and introducing them in professional literature.…

INSTITUTIONAL BASIS OF MANAGEMENT AND EVALUATION OF UKRAINIAN DEFENSE LANDS

Directory of Open Access Journals (Sweden)

Garazhа Y.P

2017-02-01

estate. Military depots with fuel for rockets and other types of substances, military training grounds are dangerous both for people and for the ecological situation of the environment. If in the future they will not be used for their intended purpose, they should be brought to its original state. This land is advisable to assign a recovery mode, which provides clearing from dangerous objects and substances. After these steps, you can change their intended purpose. These funds come from the alienation of the State budget exclusively for defense purposes. Land alienated at land auctions. Contractor of land sales is determined on a competitive basis. He receives from the CMU authority to the exclusion of military property. He must have a license to conduct land auctions. He must conclude the two treaties: the first - with the organizer about their carrying out, and the second - with the Ministry of Defence (in terms of the implementation of real military equipment of objects. Lot consists of a land plot together with the objects located on it immovable military property.

Defense mutualisms enhance plant diversification.

Science.gov (United States)

Weber, Marjorie G; Agrawal, Anurag A

2014-11-18

The ability of plants to form mutualistic relationships with animal defenders has long been suspected to influence their evolutionary success, both by decreasing extinction risk and by increasing opportunity for speciation through an expanded realized niche. Nonetheless, the hypothesis that defense mutualisms consistently enhance plant diversification across lineages has not been well tested due to a lack of phenotypic and phylogenetic information. Using a global analysis, we show that the >100 vascular plant families in which species have evolved extrafloral nectaries (EFNs), sugar-secreting organs that recruit arthropod mutualists, have twofold higher diversification rates than families that lack species with EFNs. Zooming in on six distantly related plant clades, trait-dependent diversification models confirmed the tendency for lineages with EFNs to display increased rates of diversification. These results were consistent across methodological approaches. Inference using reversible-jump Markov chain Monte Carlo (MCMC) to model the placement and number of rate shifts revealed that high net diversification rates in EFN clades were driven by an increased number of positive rate shifts following EFN evolution compared with sister clades, suggesting that EFNs may be indirect facilitators of diversification. Our replicated analysis indicates that defense mutualisms put lineages on a path toward increased diversification rates within and between clades, and is concordant with the hypothesis that mutualistic interactions with animals can have an impact on deep macroevolutionary patterns and enhance plant diversity.

Whole body exposure to low-dose γ-radiation enhances the antioxidant defense system

International Nuclear Information System (INIS)

Pathak, C.M.; Avti, P.K.; Khanduja, K.L.; Sharma, S.C.

2008-01-01

It is believed that the extent of cellular damage by low- radiation dose is proportional to the effects observed at high radiation dose as per the Linear-No-Threshold (LNT) hypothesis. However, this notion may not be true at low-dose radiation exposure in the living system. Recent evidence suggest that the living organisms do not respond to ionizing radiations in a linear manner in the low dose range 0.01-0.5Gy and rather restore the homeostasis both in vivo and in vitro by normal physiological mechanisms such as cellular and DNA repair processes, immune reactions, antioxidant defense, adaptive responses, activation of immune functions, stimulation of growth etc. In this study, we have attempted to find the critical radiation dose range and the post irradiation period during which the antioxidant defense systems in the lungs, liver and kidneys remain stimulated in these organs after whole body exposure of the animals to low-dose radiation

Variation in plant defense suppresses herbivore performance

Science.gov (United States)

Pearse, Ian; Paul, Ryan; Ode, Paul J.

2018-01-01

Defensive variability of crops and natural systems can alter herbivore communities and reduce herbivory. However, it is still unknown how defense variability translates into herbivore suppression. Nonlinear averaging and constraints in physiological tracking (also more generally called time-dependent effects) are the two mechanisms by which defense variability might impact herbivores. We conducted a set of experiments manipulating the mean and variability of a plant defense, showing that defense variability does suppress herbivore performance and that it does so through physiological tracking effects that cannot be explained by nonlinear averaging. While nonlinear averaging predicted higher or the same herbivore performance on a variable defense than on an invariable defense, we show that variability actually decreased herbivore performance and population growth rate. Defense variability reduces herbivore performance in a way that is more than the average of its parts. This is consistent with constraints in physiological matching of detoxification systems for herbivores experiencing variable toxin levels in their diet and represents a more generalizable way of understanding the impacts of variability on herbivory. Increasing defense variability in croplands at a scale encountered by individual herbivores can suppress herbivory, even if that is not anticipated by nonlinear averaging.

Tactile defensiveness and stereotyped behaviors.

Science.gov (United States)

Baranek, G T; Foster, L G; Berkson, G

1997-02-01

This study explores the constructs of stereotyped behaviors (e.g., repetitive motor patterns, object manipulations, behavioral rigidities) and tactile defensiveness as relevant to occupational therapy theory and practice and attempts to test their purported relationships in children with developmental disabilities. Twenty-eight children with developmental disabilities and autism were assessed on eight factors of stereotyped behavior via a questionnaire and by four measures of tactile defensiveness. The subjects' scores from the questionnaire were correlated with their scores on the tactile defensiveness measures to see what, if any, relationship among these behaviors exists. Significant relationships emerged from the data, indicating that subjects with higher levels of tactile defensiveness were also more likely to evidence rigid or inflexible behaviors, repetitive verbalizations, visual stereotypes, and abnormal focused affections that are often associated with autism. No significant association was found between motor and object stereotypes and tactile defensiveness. These relationships could not be explained solely by maturational factors. The results suggest that clinicians should include observations of stereotyped behaviors, particularly behavioral rigidities, in conjunction with assessments of sensory defensiveness because these are related phenomena that may pose unique challenges for children with developmental disabilities and autism. Further study is needed to determine the causal mechanisms responsible for these relationships.

Mood States Associated with Induced Defensiveness.

Science.gov (United States)

Jaderlund, Natasha Slesnick; Waldron, Holly Barrett

1994-01-01

Compared effects of neutral and defensive mood induction in 70 students reporting conflicted versus nonconflicted families for presence of hostility, aggression, fear, anxiety, and sadness. Found that defensive students from high-conflict families reported stronger negative emotions than did neutral high-conflict and defensive low-conflict…

22 CFR 120.9 - Defense service.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Defense service. 120.9 Section 120.9 Foreign... Defense service. (a) Defense service means: (1) The furnishing of assistance (including training) to..., educational, or information publications and media of all kinds, training aid, orientation, training exercise...

Defense waste management plan

International Nuclear Information System (INIS)

1983-06-01

Defense high-level waste (HLW) and defense transuranic (TRU) waste are in interim storage at three sites, namely: at the Savannah River Plant, in South Carolina; at the Hanford Reservation, in Washington; and at the Idaho National Engineering Laboratory, in Idaho. Defense TRU waste is also in interim storage at the Oak Ridge National Laboratory, in Tennessee; at the Los Alamos National Laboratory, in New Mexico; and at the Nevada Test Site, in Nevada. (Figure E-2). This document describes a workable approach for the permanent disposal of high-level and transuranic waste from atomic energy defense activities. The plan does not address the disposal of suspect waste which has been conservatively considered to be high-level or transuranic waste but which can be shown to be low-level waste. This material will be processed and disposed of in accordance with low-level waste practices. The primary goal of this program is to utilize or dispose of high-level and transuranic waste routinely, safely, and effectively. This goal will include the disposal of the backlog of stored defense waste. A Reference Plan for each of the sites describes the sequence of steps leading to permanent disposal. No technological breakthroughs are required to implement the reference plan. Not all final decisions concerning the activities described in this document have been made. These decisions will depend on: completion of the National Environmental Policy Act process, authorization and appropriation of funds, agreements with states as appropriate, and in some cases, the results of pilot plant experiments and operational experience. The major elements of the reference plan for permanent disposal of defense high-level and transuranic waste are summarized

The methodological defense of realism scrutinized.

Science.gov (United States)

Wray, K Brad

2015-12-01

I revisit an older defense of scientific realism, the methodological defense, a defense developed by both Popper and Feyerabend. The methodological defense of realism concerns the attitude of scientists, not philosophers of science. The methodological defense is as follows: a commitment to realism leads scientists to pursue the truth, which in turn is apt to put them in a better position to get at the truth. In contrast, anti-realists lack the tenacity required to develop a theory to its fullest. As a consequence, they are less likely to get at the truth. My aim is to show that the methodological defense is flawed. I argue that a commitment to realism does not always benefit science, and that there is reason to believe that a research community with both realists and anti-realists in it may be better suited to advancing science. A case study of the Copernican Revolution in astronomy supports this claim. Copyright © 2015 Elsevier Ltd. All rights reserved.

78 FR 18876 - Defense Federal Acquisition Regulation Supplement: United States-Korea Free Trade Agreement...

Science.gov (United States)

2013-03-28

... Agreement. The Republic of Korea is already party to the World Trade Organization Government Procurement...) Agreement on Government Procurement (GPA). Although the rule now opens up Government procurement to the... 48 CFR Parts 225 and 252 Government procurement. Kortnee Stewart, Editor, Defense Acquisition...

Priming of antiherbivore defensive responses in plants

Institute of Scientific and Technical Information of China (English)

Jinwon Kim; Gary W.Felton

2013-01-01

Defense priming is defined as increased readiness of defense induction.A growing body of literature indicates that plants (or intact parts of a plant) are primed in anticipation of impending environmental stresses,both biotic and abiotic,and upon the following stimulus,induce defenses more quickly and strongly.For instance,some plants previously exposed to herbivore-inducible plant volatiles (HIPVs) from neighboring plants under herbivore attack show faster or stronger defense activation and enhanced insect resistance when challenged with secondary insect feeding.Research on priming of antiherbivore defense has been limited to the HIPV-mediated mechanism until recently,but significant advances were made in the past three years,including non-HIPV-mediated defense priming,epigenetic modifications as the molecular mechanism of priming,and others.It is timely to consider the advances in research on defense priming in the plantinsect interactions.

Policy implications of the Strategic Defense Initiative

International Nuclear Information System (INIS)

Goodwin, R.C.

1991-01-01

Specific topics include: the technological feasibility of proposed components and architectures; the compatibility of the proposed systems with existing and proposed arms control agreements, with special emphasis upon the ABM Treaty, Outer Space Treaty, the Defense and Space Treaty, and the START Treaty; the compatibility of proposed systems with classical warfare doctrine and the four modern strategic nuclear doctrines of Massive Retaliation, Assured Destruction, Countervailing and Flexible Response; the economics of strategic defense including an assessment of overall governmental spending, of the suballocation for defense, and of the feasibility of defensive systems which are cost-effective at the margin; and, in summary, an assessment of the New Strategic Concept which balances arms control, offensive forces, and defensive forces. This study falls within the realm of defense policy analysis in that it attempts to determine whether the administration's proposed Strategic Defense Initiative, as well as the long-term strategic defensive systems derived from SDI research, constitute efficient, desirable allocation of scarce government resources - especially in a period of seemingly relaxed superpower tensions and numerous demands upon those resources

S1P dependent inter organ trafficking of group 2 innate lymphoid cells suppots host defense

Science.gov (United States)

Innate lymphoid cells (ILCs) are considered to be the innate counterparts of adaptive T lymphocytes and play important roles in host defense, tissue repair, metabolic homeostasis, and inflammatory diseases. ILCs are generally thought of as tissue-resident cells, but whether ILCs strictly behave in a...

Report to the Congressional Defense Committees: Status of the Department of Defense's Business Transformation Efforts

National Research Council Canada - National Science Library

2008-01-01

...). It directs the Secretary of Defense to provide the Congressional Defense Committees with an annual report on the Department's business transformation efforts and compliance with the requirements of the law...

22 CFR 120.6 - Defense article.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Defense article. 120.6 Section 120.6 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS PURPOSE AND DEFINITIONS § 120.6 Defense article. Defense article means any item or technical data designated in § 121.1 of this subchapter...

Revisiting the Concept and Implementation of Defense-in-Depth

International Nuclear Information System (INIS)

Choi, Youngsung

2013-01-01

The subsequent tsunami, with its maximum wave height greater than the design basis, invalidated all layers of the Fukushima NPP. This raises the question on which of the philosophy or the implementation of DID fell short at Fukushima. This paper suggests several complements necessary to the concept of DID and new application practice in a wide variety of safety related objectives/areas/events. Since its conception, DID appears to have been successfully applied to the design and operation but less to the site, external events, resource requirements, the unexpected impacts of organization, etc. Thus, the horizontal as well as vertical application of DID is suggested. Here, the latter application means repeated questions of 'What if this fails?' and the former one means the application of DID to all the applicable objectives, which can be a real defense-in-width. It is widely accepted that defense-in-depth (DID) has been the core of safety philosophy in nuclear safety regulation. Its concept has been developed and refined over many years to go beyond physical barriers and design practices. The historical development of the concept led to a general structure of four physical barriers and five successive levels of defense. The accident at the Fukushima nuclear power plant (NPP) showed that multiple levels of defense could fail at the same time, demonstrated how these could work and how some were challenged, and gave the chance of the concept and implementation being improved. This paper examines the traditional concept and implementation strategies of DID, identifies some weaknesses in that, and suggest some complements and new approach to improving the application of DID

Parasitism by Cuscuta pentagona attenuates host plant defenses against insect herbivores.

Science.gov (United States)

Runyon, Justin B; Mescher, Mark C; De Moraes, Consuelo M

2008-03-01

Considerable research has examined plant responses to concurrent attack by herbivores and pathogens, but the effects of attack by parasitic plants, another important class of plant-feeding organisms, on plant defenses against other enemies has not been explored. We investigated how attack by the parasitic plant Cuscuta pentagona impacted tomato (Solanum lycopersicum) defenses against the chewing insect beet armyworm (Spodoptera exigua; BAW). In response to insect feeding, C. pentagona-infested (parasitized) tomato plants produced only one-third of the antiherbivore phytohormone jasmonic acid (JA) produced by unparasitized plants. Similarly, parasitized tomato, in contrast to unparasitized plants, failed to emit herbivore-induced volatiles after 3 d of BAW feeding. Although parasitism impaired antiherbivore defenses, BAW growth was slower on parasitized tomato leaves. Vines of C. pentagona did not translocate JA from BAW-infested plants: amounts of JA in parasite vines grown on caterpillar-fed and control plants were similar. Parasitized plants generally contained more salicylic acid (SA), which can inhibit JA in some systems. Parasitized mutant (NahG) tomato plants deficient in SA produced more JA in response to insect feeding than parasitized wild-type plants, further suggesting cross talk between the SA and JA defense signaling pathways. However, JA induction by BAW was still reduced in parasitized compared to unparasitized NahG, implying that other factors must be involved. We found that parasitized plants were capable of producing induced volatiles when experimentally treated with JA, indicating that resource depletion by the parasite does not fully explain the observed attenuation of volatile response to herbivore feeding. Collectively, these findings show that parasitic plants can have important consequences for host plant defense against herbivores.

STRUCTURING DEFENSE POLICIES FOR THE DEFENSE AND CONTROL OF STRATEGIC NATURAL RESOURCES

Directory of Open Access Journals (Sweden)

GABRIEL DE PAULA

2018-02-01

Full Text Available During the last decade, there has been a reconfiguration of a new geopolitical scenario. This new scenario focus on the assessment about strategic natural resources (oil, gas and water, and less important, biodiversity, food and fertile land and its spatial condition (the resources are in a territory which is politically defined by boundaries or zone of influence. The scenario in South America is not far from that international dynamic, which affects in different levels the strategic lines of national defense policies in Brazil, Venezuela and (in less degree Argentina. In that way, competence and confluence scenarios are defined, which may have variability in the conflict level, such as a military confrontation or cooperation mechanisms (as the South America Defense Council. These scenarios are geographically located in: oil and gas basins, Amazonas, water resources, Antarctica, Atlantic Ocean and fertile land. The defense strategies set parameters for the design of the armed forces, as far as the hypothesis of conflicts above-mentioned applied. Thus, the defense administration reconfigured the capabilities of the Armed Forces (logistic, personnel, doctrine, resources, surveillance, in order to achieve the mission of control the regions where availability of natural resources exists.

Immune defense in leaf-cutting ants

DEFF Research Database (Denmark)

Armitage, Sophie A O; Broch, Jens F; Marín, Hermogenes Fernández

2011-01-01

To ameliorate the impact of disease, social insects combine individual innate immune defenses with collective social defenses. This implies that there are different levels of selection acting on investment in immunity, each with their own trade-offs. We present the results of a cross......-fostering experiment designed to address the influences of genotype and social rearing environment upon individual and social immune defenses. We used a multiply mating leaf-cutting ant, enabling us to test for patriline effects within a colony, as well as cross-colony matriline effects. The worker's father influenced...... both individual innate immunity (constitutive antibacterial activity) and the size of the metapleural gland, which secretes antimicrobial compounds and functions in individual and social defense, indicating multiple mating could have important consequences for both defense types. However, the primarily...

Ballistic Missile Defense in Europe

OpenAIRE

Sarihan, Ali; Bush, Amy; Summers, Lawrence; Thompson, Brent; Tomasszewski, Steven

2009-01-01

This paper will build on ballistic missile defense in Europe. In the first part, a brief historical overview will place the current public management issue into light. This is followed by a discussion of the main actors in the international debate, the problems that arise and the available options and recommendations to address missile defense. In the second part, differences between George W. Bush and Barack H. Obama will analyze under the title “Ballistic Missile Defense in Europe: Evolving...

Defense Logistics Agency Revenue Eliminations

National Research Council Canada - National Science Library

1996-01-01

The issue of revenue eliminations was identified during our work on the Defense Logistics Agency portion of the Audit of Revenue Accounts in the FY 1996 Financial Statements of the Defense Business Operations Fund...

Defense Dollars and Sense: A Common Cause Guide to the Defense Budget Process.

Science.gov (United States)

Rovner, Mark

Designed to increase public awareness of military spending, this 5-part guide examines the process and problems of preparing the national defense budget. The publication begins with a brief overview of the 1984 defense budget. Major military programs, trends in budgeting, and key concerns in budget formulation are explored. Graphs and charts…

Chromosome-level genome map provides insights into diverse defense mechanisms in the medicinal fungus Ganoderma sinense

Science.gov (United States)

Zhu, Yingjie; Xu, Jiang; Sun, Chao; Zhou, Shiguo; Xu, Haibin; Nelson, David R.; Qian, Jun; Song, Jingyuan; Luo, Hongmei; Xiang, Li; Li, Ying; Xu, Zhichao; Ji, Aijia; Wang, Lizhi; Lu, Shanfa; Hayward, Alice; Sun, Wei; Li, Xiwen; Schwartz, David C.; Wang, Yitao; Chen, Shilin

2015-01-01

Fungi have evolved powerful genomic and chemical defense systems to protect themselves against genetic destabilization and other organisms. However, the precise molecular basis involved in fungal defense remain largely unknown in Basidiomycetes. Here the complete genome sequence, as well as DNA methylation patterns and small RNA transcriptomes, was analyzed to provide a holistic overview of secondary metabolism and defense processes in the model medicinal fungus, Ganoderma sinense. We reported the 48.96 Mb genome sequence of G. sinense, consisting of 12 chromosomes and encoding 15,688 genes. More than thirty gene clusters involved in the biosynthesis of secondary metabolites, as well as a large array of genes responsible for their transport and regulation were highlighted. In addition, components of genome defense mechanisms, namely repeat-induced point mutation (RIP), DNA methylation and small RNA-mediated gene silencing, were revealed in G. sinense. Systematic bioinformatic investigation of the genome and methylome suggested that RIP and DNA methylation combinatorially maintain G. sinense genome stability by inactivating invasive genetic material and transposable elements. The elucidation of the G. sinense genome and epigenome provides an unparalleled opportunity to advance our understanding of secondary metabolism and fungal defense mechanisms. PMID:26046933

Control Systems Cyber Security:Defense in Depth Strategies

Energy Technology Data Exchange (ETDEWEB)

David Kuipers; Mark Fabro

2006-05-01

Information infrastructures across many public and private domains share several common attributes regarding IT deployments and data communications. This is particularly true in the control systems domain. A majority of the systems use robust architectures to enhance business and reduce costs by increasing the integration of external, business, and control system networks. However, multi-network integration strategies often lead to vulnerabilities that greatly reduce the security of an organization, and can expose mission-critical control systems to cyber threats. This document provides guidance and direction for developing ‘defense-in-depth’ strategies for organizations that use control system networks while maintaining a multi-tier information architecture that requires: Maintenance of various field devices, telemetry collection, and/or industrial-level process systems Access to facilities via remote data link or modem Public facing services for customer or corporate operations A robust business environment that requires connections among the control system domain, the external Internet, and other peer organizations.

Ballistic Missile Defense

OpenAIRE

Mayer, Michael

2011-01-01

At the 2010 NATO summit in Lisbon, the alliance decided to move forward on the development of a territorial ballistic missile defense (BMD) system and explore avenues for cooperation with Russia in this endeavor. Substantial progress on BMD has been made over the past decade, but some questions remain regarding the ultimate strategic utility of such a system and whether its benefi ts outweigh the possible opportunity costs. Missile defense has been a point of contention between the US and its...

Defensive Federal Litigation

Science.gov (United States)

1998-08-20

requires that all affirmative defenses be pleaded in the answer. The rule lists 19 specific affirmative defenses, such as estoppel , laches, res judicata...Brown, 22 F.3d 516 (2d Cir. 1994); Poole v. Rourke, 779 F. Supp. 1546 (E.D. Cal. 1991). 3-40 potential collateral estoppel .4. effect of the district...the back pay claim, which was over $10,000, to the Court of Claims. The court of appeals found that ൸Collateral estoppel prohibits relitigation of

Website Fingerprinting Defenses at the Application Layer

Directory of Open Access Journals (Sweden)

Cherubin Giovanni

2017-04-01

Full Text Available Website Fingerprinting (WF allows a passive network adversary to learn the websites that a client visits by analyzing traffic patterns that are unique to each website. It has been recently shown that these attacks are particularly effective against .onion sites, anonymous web servers hosted within the Tor network. Given the sensitive nature of the content of these services, the implications of WF on the Tor network are alarming. Prior work has only considered defenses at the client-side arguing that web servers lack of incentives to adopt countermeasures. Furthermore, most of these defenses have been designed to operate on the stream of network packets, making practical deployment difficult. In this paper, we propose two application-level defenses including the first server-side defense against WF, as .onion services have incentives to support it. The other defense is a lightweight client-side defense implemented as a browser add-on, improving ease of deployment over previous approaches. In our evaluations, the server-side defense is able to reduce WF accuracy on Tor .onion sites from 69.6% to 10% and the client-side defense reduces accuracy from 64% to 31.5%.

Militias: Exploring Alternative Force Structures for National Defense

Science.gov (United States)

2014-06-01

development in the art of warfare and 15 Mario A. Fumerton, “Rondas Campesinas in the Peruvian Civil War: Peasant Self-defense Organizations in...tr ai ni ng N at io na l l ev el su pp or t N at io na l d riv en id eo lo gy Pr e- ex is tin g ci vi lia n sk ill s Primary category...national framework providing guidance for the militia groups to act. This variable varies within and across cases, and will be discussed further

The Art and Science of Defense Logistics

Science.gov (United States)

1995-04-01

The Art And Science Of Defense Logistics CSC 1995 SUBJECT AREA - Logistics THE ART AND SCIENCE OF DEFENSE LOGISTICS...Government EXECUTIVE SUMMARY Title: The Art and Science of Defense Logistics Author: Major S. I. Schuler, USMC Research Questions: 1...00-1995 4. TITLE AND SUBTITLE The Art And Science Of Defense Logistics 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

Mobilization and Defense Management Technical Reports Series. A Framework for Increasing Defense Production by Reducing Perceived Opportunity Costs.

Science.gov (United States)

1983-05-01

advertising. Traditionally defense marketing and advertising focused on decision makers within the defense conuunity and Congress. While it appears that...focus may be- starting to change, marketing and advertising remain highly directed and concentrated in defense oriented media. marketing was oriented to

An observational study of defensible space in the neighbourhood park

Science.gov (United States)

Marzukhi, M. A.; Afiq, M. A.; Zaki, S. Ahmad; Ling, O. H. L.

2018-02-01

The planning of neighborhood park is important to provide space for interaction, leisure, and recreation among residents in any neighbourhood area. However, on an almost daily basis, newspapers report inappropriate incidents such as snatch theft, robbery and street attack that occurred in the neighborhood park. These cases reflect the significance of physical planning and design of neighborhood park that directly affect the safety and comfort of the users. Thus, this study attempts to engage with the defensible space concept in ensuring the security elements be applied in the planning of the recreational area. This study adopts a qualitative method form of research that is retrofitted to an observational study. The observational study is significant for revealing the condition of a neighbourhood park in the ‘real-world,’ in which direct observation is conducted on Taman Tasik Puchong Perdana. The observer focused on four elements or variables of defensible space concept including the provision of facilities in the neighborhood park, territoriality, surveillance, image and milieu. The findings revealed that the planning of Taman Tasik Puchong Perdana does not deliberate the defensible space elements, which may contribute to the crime activities in the park. In these circumstances, the planning of neighbourhood park needs to include proposals for the implementation of defensible space in response to the challenges underpinned by crime problems. Besides, the awareness among the residents needs to be emphasized with the support from local authorities and other organizations to manage and sustain the safety environment in the neighborhood park.

Developing an institutional strategy for transporting defense transuranic waste materials

International Nuclear Information System (INIS)

Guerrero, J.V.; Kresny, H.S.

1986-01-01

In late 1988, the US Department of Energy (DOE) expects to begin emplacing transuranic waste materials in the Waste Isolation Pilot Plant (WIPP), an R and D facility to demonstrate the safe disposal of radioactive wastes resulting from defense program activities. Transuranic wastes are production-related materials, e.g., clothes, rags, tools, and similar items. These materials are contaminated with alpha-emitting transuranium radionuclides with half-lives of > 20 yr and concentrations > 100 nCi/g. Much of the institutional groundwork has been done with local communities and the State of New Mexico on the siting and construction of the facility. A key to the success of the emplacement demonstration, however, will be a qualified transportation system together with institutional acceptance of the proposed shipments. The DOE's Defense Transuranic Waste Program, and its contractors, has lead responsibility for achieving this goal. The Joint Integration Office (JIO) of the DOE, located in Albuquerque, New Mexico, is taking the lead in implementing an integrated strategy for assessing nationwide institutional concerns over transportation of defense transuranic wastes and in developing ways to resolve or mitigate these concerns. Parallel prototype programs are under way to introduce both the new packaging systems and the institutional strategy to interested publics and organizations

STUDENT VOLUNTEER ORGANIZATIONS IN THE MINISTRY OF THE RUSSIAN FEDERATION FOR CIVIL DEFENSE, EMERGENCIES AND ELIMINATION OF CONSEQUENCES OF NATURAL DISASTERS SYSTEM

Directory of Open Access Journals (Sweden)

Михаил Александрович Правдов

2013-04-01

Full Text Available The aim: the studing of the motivation of youth to volunteer activity. During the investigation were used methods of discussion, interviewing, interrogation and mathematical processing of data. In the article the experience of forming of youth voluntary social associations in Ivanovo region are regarded and the forming of a volunteers student group–“Sova” on the base of Ivanovo institute of the public fire service of the Ministry of the Russian Federation for Civil Defense, Emergencies and Elimination of Consequences of Natural Disasters. Was the level of Knowledge of Students about volunteer activity revealed, as well as the role student youth’s participation in volunteer organizations and the influence of the student volunteer associations on the development of pupils’ personalities in boarding school.DOI: http://dx.doi.org/10.12731/2218-7405-2013-1-41

Moral repugnance, moral distress, and organ sales.

Science.gov (United States)

Taylor, James Stacey

2015-06-01

Many still oppose legalizing markets in human organs on the grounds that they are morally repugnant. I will argue in this paper that the repugnance felt by some persons towards sales of human organs is insufficient to justify their prohibition. Yet this rejection of the view that markets in human organs should be prohibited because some persons find them to be morally repugnant does not imply that persons' feelings of distress at the possibility of organ sales are irrational. Eduardo Rivera-Lopez argues that such instinctive distress is an appropriate response to the (rationally defensible) perception that certain kinds of arguments that are offered in favor of legalizing organ sales are "in an important sense, illegitimate." Having argued that repugnance should not ground the prohibition of markets in human organs, I will also argue that the moral distress that some feel towards certain arguments that favor such markets is not rationally defensible, either. © The Author 2015. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Space-based ballistic-missile defense

International Nuclear Information System (INIS)

Bethe, H.A.; Garwin, R.L.; Gottfried, K.; Kendall, H.W.

1984-01-01

This article, based on a forthcoming book by the Union for Concerned Scientists, focuses on the technical aspects of the issue of space-based ballistic-missile defense. After analysis, the authors conclude that the questionable performance of the proposed defense, the ease with which it could be overwhelmed or circumvented, and its potential as an antisatellite system would cause grievous damage to the security of the US if the Strategic Defense Initiative were to be pursued. The path toward greater security lies in quite another direction, they feel. Although research on ballistic-missile defense should continue at the traditional level of expenditure and within the constraints of the ABM Treaty, every effort should be made to negotiate a bilateral ban on the testing and use of space weapons. The authors think it is essential that such an agreement cover all altitudes, because a ban on high-altitude antisatellite weapons alone would not viable if directed energy weapons were developed for ballistic-missile defense. Further, the Star Wars program, unlikely ever to protect the entire nation against a nuclear attack, would nonetheless trigger a major expansion of the arms race

Report of the Defense Science Board/Defense Policy Board Task Force On Theater Missile Defense

National Research Council Canada - National Science Library

1996-01-01

... also tackled the controversial subject of the ABM Treaty and its effect on theater missile defenses Subsequent to its interim report, which expressed strong concerns about the demarcation path the US...

76 FR 22681 - Defense Logistics Agency (DLA) Address Directory

Science.gov (United States)

2011-04-22

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Logistics Agency (DLA) Address Directory AGENCY: Department of Defense. ACTION: Notice. SUMMARY: The Defense Logistics Agency (DLA) is updating... Directory: Defense Logistics Agency Headquarters, Andrew T. McNamara Building, 8725 John J. Kingman Road...

Active Computer Network Defense: An Assessment

Science.gov (United States)

2001-04-01

sufficient base of knowledge in information technology can be assumed to be working on some form of computer network warfare, even if only defensive in...the Defense Information Infrastructure (DII) to attack. Transmission Control Protocol/ Internet Protocol (TCP/IP) networks are inherently resistant to...aims to create this part of information superiority, and computer network defense is one of its fundamental components. Most of these efforts center

32 CFR 13.4 - Duties and responsibilities of the defense.

Science.gov (United States)

2010-07-01

... COMMISSIONS RESPONSIBILITIES OF THE CHIEF DEFENSE COUNSEL, DETAILED DEFENSE COUNSEL, AND CIVILIAN DEFENSE COUNSEL § 13.4 Duties and responsibilities of the defense. (a) Regular duties. The Defense shall perform... 32 National Defense 1 2010-07-01 2010-07-01 false Duties and responsibilities of the defense. 13.4...

Allometry of individual reproduction and defense in eusocial colonies: A comparative approach to trade-offs in social sponge-dwelling Synalpheus shrimps.

Directory of Open Access Journals (Sweden)

Sarah L Bornbusch

Full Text Available Eusociality, one of the most complex forms of social organization, is thought to have evolved in several animal clades in response to competition for resources and reproductive opportunities. Several species of snapping shrimp in the genus Synalpheus, the only marine organisms known to exhibit eusociality, form colonies characterized by high reproductive skew, and aggressive territoriality coupled with cooperative defense. In eusocial Synalpheus colonies, individual reproduction is limited to female 'queens', whose fecundity dictates colony growth. Given that individual reproduction and defense are both energetically costly, individual and colony fitness likely depend on the optimal allocation of resources by these reproducing individuals towards these potentially competing demands. Synalpheus species, however, display varying degrees of eusociality, suggesting that reproducing females have adopted different strategies for allocation among reproduction and defense. Here, we use structural equation modeling to characterize the relationships between the allometry of queen reproductive capacity and defensive weaponry, and colony size in six eusocial Synalpheus species, estimating trade-offs between reproduction and defense. We document strong trade-offs between mass of the fighting claw (defense and egg number (reproduction in queens from weakly eusocial species, while the trade-off is reduced or absent in those from strongly eusocial species. These results suggest that in less cooperative species, intra-colony conflict selects for queen retention of weapons that have significant costs to fecundity, while reproducing females from highly eusocial species, i.e., those with a single queen, have been able to reduce the cost of weapons as a result of protection by other colony members.

78 FR 17176 - Federal Acquisition Regulation; Defense Base Act

Science.gov (United States)

2013-03-20

... Regulation; Defense Base Act AGENCIES: Department of Defense (DoD), General Services Administration (GSA... the Defense Base Act. DATES: Interested parties should submit written comments to the Regulatory... Act as extended by the Defense Base Act. II. Discussion and Analysis The Defense Base Act of 1941...

Strengthening Nordic-Baltic Defense Capabilities

DEFF Research Database (Denmark)

Breitenbauch, Henrik Ø.

2014-01-01

and troubling challenge to the way international security has been structured in Europe since the end of the Cold War. While most of the existing defense cooperation with a view of strengthening defense capabilities has been carried out within the internationally renowned framework of NORDEFCO...

The biocontrol endophytic bacterium Pseudomonas fluorescens PICF7 induces systemic defense responses in aerial tissues upon colonization of olive roots

Directory of Open Access Journals (Sweden)

Carmen eGómez-Lama Cabanás

2014-09-01

Full Text Available Pseudomonas fluorescens PICF7, a native olive root endophyte and effective biocontrol agent (BCA against Verticillium wilt of olive, is able to trigger a broad range of defense responses in root tissues of this woody plant. In order to elucidate whether strain PICF7 also induces systemic defense responses in above-ground organs, aerial tissues of olive plants grown under non-gnotobiotic conditions were collected at different time points after root bacterization with this endophytic BCA. A suppression subtractive hybridization (SSH cDNA library, enriched in up-regulated genes, was generated. This strategy enabled the identification of 376 ESTs (99 contigs and 277 singlets, many of them related to response to different stresses. Five ESTs, involved in defense responses, were selected to carry out time-course quantitative real-time PCR (qRT-PCR experiments aiming to: (i validate the induction of these genes, and (ii shed light on their expression pattern along time (from 1 to 15 days. Induction of olive genes potentially coding for lypoxigenase 2, catalase, 1-aminocyclopropane-1-carboxylate oxidase and phenylananine ammonia-lyase was thus confirmed at some time points. Computational analysis also revealed that different transcription factors were up-regulated in olive aerial tissues (i.e. jerf, bHLH, WRKYs, as previously reported for roots. Results confirmed that root colonization by this endophytic bacterium does not only trigger defense responses in this organ but also mount a wide array of systemic defense responses in distant tissues (stems, leaves. This sheds light on how olive plants respond to the ‘non-hostile’ colonization by a bacterial endophyte and how induced defense response can contribute to the biocontrol activity of strain PICF7.

76 FR 71467 - Defense Federal Acquisition Regulation Supplement; Extension of Department of Defense Mentor...

Science.gov (United States)

2011-11-18

... Defense Mentor-Prot[eacute]g[eacute] Pilot Program (DFARS Case 2011-D050) AGENCY: Defense Acquisition... applications under the DoD Mentor-Prot[eacute]g[eacute] Pilot Program for new mentor-prot[eacute]g[eacute] agreements and the date mentors may incur costs and/or receive credit towards fulfilling their small business...

6 CFR 25.8 - Government contractor Defense.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Government contractor Defense. 25.8 Section 25.8...-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.8 Government contractor Defense. (a) Criteria for... applicability of the government contractor defense. In determining whether to issue such Certification, the...

Parasitism by Cuscuta pentagona Attenuates Host Plant Defenses against Insect Herbivores1

Science.gov (United States)

Runyon, Justin B.; Mescher, Mark C.; De Moraes, Consuelo M.

2008-01-01

Considerable research has examined plant responses to concurrent attack by herbivores and pathogens, but the effects of attack by parasitic plants, another important class of plant-feeding organisms, on plant defenses against other enemies has not been explored. We investigated how attack by the parasitic plant Cuscuta pentagona impacted tomato (Solanum lycopersicum) defenses against the chewing insect beet armyworm (Spodoptera exigua; BAW). In response to insect feeding, C. pentagona-infested (parasitized) tomato plants produced only one-third of the antiherbivore phytohormone jasmonic acid (JA) produced by unparasitized plants. Similarly, parasitized tomato, in contrast to unparasitized plants, failed to emit herbivore-induced volatiles after 3 d of BAW feeding. Although parasitism impaired antiherbivore defenses, BAW growth was slower on parasitized tomato leaves. Vines of C. pentagona did not translocate JA from BAW-infested plants: amounts of JA in parasite vines grown on caterpillar-fed and control plants were similar. Parasitized plants generally contained more salicylic acid (SA), which can inhibit JA in some systems. Parasitized mutant (NahG) tomato plants deficient in SA produced more JA in response to insect feeding than parasitized wild-type plants, further suggesting cross talk between the SA and JA defense signaling pathways. However, JA induction by BAW was still reduced in parasitized compared to unparasitized NahG, implying that other factors must be involved. We found that parasitized plants were capable of producing induced volatiles when experimentally treated with JA, indicating that resource depletion by the parasite does not fully explain the observed attenuation of volatile response to herbivore feeding. Collectively, these findings show that parasitic plants can have important consequences for host plant defense against herbivores. PMID:18165323

Synchronization of developmental processes and defense signaling by growth regulating transcription factors.

Directory of Open Access Journals (Sweden)

Jinyi Liu

Full Text Available Growth regulating factors (GRFs are a conserved class of transcription factor in seed plants. GRFs are involved in various aspects of tissue differentiation and organ development. The implication of GRFs in biotic stress response has also been recently reported, suggesting a role of these transcription factors in coordinating the interaction between developmental processes and defense dynamics. However, the molecular mechanisms by which GRFs mediate the overlaps between defense signaling and developmental pathways are elusive. Here, we report large scale identification of putative target candidates of Arabidopsis GRF1 and GRF3 by comparing mRNA profiles of the grf1/grf2/grf3 triple mutant and those of the transgenic plants overexpressing miR396-resistant version of GRF1 or GRF3. We identified 1,098 and 600 genes as putative targets of GRF1 and GRF3, respectively. Functional classification of the potential target candidates revealed that GRF1 and GRF3 contribute to the regulation of various biological processes associated with defense response and disease resistance. GRF1 and GRF3 participate specifically in the regulation of defense-related transcription factors, cell-wall modifications, cytokinin biosynthesis and signaling, and secondary metabolites accumulation. GRF1 and GRF3 seem to fine-tune the crosstalk between miRNA signaling networks by regulating the expression of several miRNA target genes. In addition, our data suggest that GRF1 and GRF3 may function as negative regulators of gene expression through their association with other transcription factors. Collectively, our data provide new insights into how GRF1 and GRF3 might coordinate the interactions between defense signaling and plant growth and developmental pathways.

The Defense Committees of Sleepy Lagoon: A Convergent Struggle against Fascism, 1942-1944

Science.gov (United States)

Barajas, Frank P.

2006-01-01

The Sleepy Lagoon Defense Committee originated as an ad hoc committee and evolved to a broad-based movement for legal justice on behalf of seventeen youth convicted of murder and assault charges in connection with the Sleepy Lagoon case in Los Angeles in January 1943. This essay chronicles the multidimensional organizing to shift public opinion in…

Defense Primer: DOD Contractors

Science.gov (United States)

2017-02-10

functions, from intelligence analysis or software development to landscaping or food service. Why does DOD use individual contractors? Going back to...that provide professional services, from research to management support. The bulk of contractors—more than 70%—provide products, and these include...10 U.S.C. Part IV: Service, Supply, and Procurement. CRS Products CRS In Focus IF10548, Defense Primer: U.S. Defense Industrial Base, by Daniel

Defense Primer: The National Defense Budget Function (050)

Science.gov (United States)

2017-03-17

individual policy activities. Subfunctions are assigned a numeric identifier (ending in a single digit ) related to the function to which they belong...operations, equipment repair, and maintenance of defense facilities, healthcare costs, and administration. 24% Military Personnel (MILPERS) Pay and

Student Papers on Strategic Defense Initiative.

Science.gov (United States)

1985-01-01

895. 3. "Scientific Canvas" AWST, p. 19. 4. Halliday, p. 548. 5. William Shiner, Lasers (New York: Mc Graw -Hill, 1980), p. 21. - 30...and Design. New York: Mc Graw -Hill, 1980. U.S. Department of Defense. The Strategic Defense Ini- tiative: Defensive Technologies Study. Washington...Armageddon," Armed Forces Journal, February 1983, p. 30. 7. David Baker, The Shape of Wars to Come (Cambridge: Patrick Stephens , Ltd, 1981), p. 109

Klebsiella Species Infections in the Department of the Navy [DoN] and Department of Defense [DoD]: Annual Report 2014

Science.gov (United States)

2016-03-14

susceptibility testing results within the HL7 formatted microbiology record according to the Clinical and Laboratory Standards Institute (CLSI) guidelines...the Defense Medical Information System (DMIS) identification (ID) number of the facility requesting the microbiology test . Each facility is...MTFs. Microbiology testing results only list the organism(s) that were identified, not the intended tests (e.g., if a physician suspects an organism

Inducible defenses against herbivory and fouling in seaweeds

Science.gov (United States)

Pereira, Renato Crespo; Costa, Erica da Silva; Sudatti, Daniela Bueno; da Gama, Bernardo Antonio Perez

2017-04-01

Secondary metabolites play an important ecological role as a defense mechanism in seaweeds. Chemical defenses are well known to change in response to herbivory, but other driving factors, either biotic or abiotic, are often neglected. Epibiosis may not only reduce seaweed fitness, but also increase attractiveness to consumers, and thus defense production should also be triggered by epibionts. In this study, three Southwestern Atlantic seaweeds, Gracilaria cearensis, Pterocladiella capillacea (Rhodophyceae) and Codium decorticatum (Chlorophyceae) were investigated in laboratory bioassays designed to test whether the action of herbivory or simulated epibiosis influences chemical defenses. Crossed induction experiments were also performed in order to assess whether herbivore induction influences antifouling chemical defense, as well as whether epibiont induction would affect defense against herbivores. The effect of laboratory conditions on seaweeds in the absence of field stimuli was also investigated by comparing consumption of artificial food with extracts from acclimatized and non-acclimatized seaweeds (i.e., natural defense levels). Only the green seaweed C. decorticatum exhibited inducible antifouling defenses triggered by simulated epibiosis, but not by herbivores. In the other seaweeds there was no induction either by herbivory or simulated epibiosis. Acclimatization did not affect C. decorticatum defenses. However, non-acclimatized G. cearensis artificial foods were preferred over acclimatized ones, while extracts from acclimatized P. capillacea increased herbivore consumption, highlighting the need to acclimatize seaweeds before the main induction experiments. This is the first report of inducible defenses due to simulated fouling in seaweeds.

2015 Assessment of the Ballistic Missile Defense System (BMDS)

Science.gov (United States)

2016-04-01

Director, Operational Test and Evaluation 2015 Assessment of the Ballistic Missile Defense System (BMDS...Evaluation (DOT&E) as they pertain to the Ballistic Missile Defense System (BMDS). Congress specified these requirements in the fiscal year 2002 (FY02...systems are the Ground-based Midcourse Defense (GMD), Aegis Ballistic Missile Defense (Aegis BMD), Terminal High-Altitude Area Defense (THAAD), and

Defense radioactive waste management

International Nuclear Information System (INIS)

Hindman, T.B. Jr.

1988-01-01

The Office of Defense Programs (DP), U.S. Department of Energy, is responsible for the production of nuclear weapons and materials for national defense. Pursuant to this mission, DP operates a large industrial complex that employs over 60,000 people at various installations across the country. As a byproduct of their activities, these installations generate radioactive, hazardous, or mixed wastes that must be managed in a safe and cost-effective manner in compliance with all applicable Federal and STate environmental requirements. At the Federal level such requirements derive primarily from the Atomic Energy Act, the Resource Conservation and Recovery Act (RCRA), the comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the Superfund Amendments and Reauthorization Act (SARA). Responsibility for DP activities in connection with the disposal of defense wastes is consolidated within the Office of Defense Waste and Transportation Management (DWTM). This paper discusses these activities which consist of five principal elements: the environmental restoration of inactive DP facilities and sites, the processing storage and disposal of wastes associated with ongoing operations at active DP facilities, research and development directed toward the long-term disposal of radioactive, hazardous, mixed wastes, technology development directly supporting regulatory compliance, and the development of policies, procedures, and technologies for assuring the safe transportation of radioactive and hazardous materials

Defense AT&L Magazine A Publication of the Defense Acquisition University. Volume 34, Number 2, DAU 183

National Research Council Canada - National Science Library

Turk, Wayne; Wynn, Michael W; Schaeffer, Mark D; Walsh, John; Kratz, Louise A; Ward, Dan; Brown, David; McVay, Tammi

2005-01-01

.... As the flagship publication of the Defense Acquisition University, Defense AT AND L also disseminates information on training and education, continuous learning, and e-Learning to those acquisition...

Defense AT&L Magazine A Publication of the Defense Acquisition University. Volume 34, Number 1, DAU 182

National Research Council Canada - National Science Library

Gadeken, Owen C; Quaid, Chris; Ward, Dan; Liss, Steven; Lambert, Cathy; Li, Alan; Parmer, Shailesh; Hurt, Hayden; Sumpter, LeAntha; Malnick, Kathy

2005-01-01

.... As the flagship publication of the Defense Acquisition University, Defense AT AND L also disseminates information on training and education, continuous learning, and e-Learning to those acquisition...

Defense AT&L Magazine: A Publication of the Defense Acquisition University. Volume 34, Number 3, DAU 184

National Research Council Canada - National Science Library

Chedister, Robert W; Leach, Richard; Route, Ronald; Knott, Claudia; Turk, Wayne; Quaid, Chris; Ward, Dan; Geurts, James F

2005-01-01

.... As the flagship publication of the Defense Acquisition University, Defense AT AND L also disseminates information on training and education, continuous learning, and e-Learning to those acquisition...

Defense AT&L Magazine A Publication of the Defense Acquisition University. Volume 33, Number 5, DAU 181

National Research Council Canada - National Science Library

Wynn, Michael; Gadeken, Owen C; Triggs, Marcia; Wengrowski, Bruno S

2004-01-01

.... As the flagship publication of the Defense Acquisition University, Defense AT AND L also disseminates information on training and education, continuous learning, and e-Learning to those acquisition...

Defense AT&L Magazine A Publication of the Defense Acquisition University. Volume 33, Number 6, DAU 181

National Research Council Canada - National Science Library

Horn, John F; Ronis, Sheila R; Vann, Sandy; Sylvester, Richard K

2005-01-01

.... As the flagship publication of the Defense Acquisition University, Defense AT AND L also disseminates information on training and education, continuous learning, and e-Learning to those acquisition...

Defense AT&L Magazine: A Publication of the Defense Acquisition University. Volume 33, Number 4, DAU 180

National Research Council Canada - National Science Library

Bryan, Harry W; Pezzano, Anthony; Burke, Peter; Davis, Jerry; Vanleer, Keisha; Howe, Keith B; Rippere, Richard B; Ward, Daniel; McGrath, Elizabeth A

2004-01-01

.... As the flagship publication of the Defense Acquisition University, Defense AT AND L also disseminates information on training and education, continuous learning, and e-Learning to those acquisition...

Acyclic ketones in the defensive secretion of a "daddy longlegs" (Leiobunum vittatum).

Science.gov (United States)

Meinwald, J; Kluge, A F; Carrel, J E; Eisner, T

1971-07-01

The defensive secretion of the "daddy longlegs" Leiobunum vittatum was analyzed and found to contain the acyclic ketones 4-methylheptan-3-one and E-4,6-dimethyl-6-octen-3-one as its major organic components. Although 4-methylheptan-3-one has been found previously as an alarm substance in certain ant genera, the second component, whose structure is confirmed by synthesis, is new.

The Charitable Trust Model: An Alternative Approach For Department Of Defense Accounting

Science.gov (United States)

2016-12-01

DEFENSE ACCOUNTING 5. FUNDING NUMBERS 6. AUTHOR (S) Gerald V. Weers Jr. 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School...prohibits the incurrence of costs until budget authority is provided; reversing the conditionality of the matching principle accounting logic. In summary...the Board did not believe applying depreciation accounting for these assets would contribute to measuring the cost of outputs produced, or to

Metrology network: a case study on the metrology network of defense and security from SIBRATEC

International Nuclear Information System (INIS)

Pereira, Marisa Ferraz Figueira

2016-01-01

This study is focused on understanding the effects of the infrastructure improvement of these laboratories and the role of network management in offering support and metrological services to the defense and security sector enterprises, within the project purposes. It is also aimed identify gaps on offering calibration and, or testing services to supply demands of the defense and security industries, and analyze adequacy of RDS project to demands of defense and security industries, with the purpose to contribute with information for future actions. The experimental research is qualitative type, with exploratory research characteristics, based on case study. It was structured in two parts, involving primary data collection and secondary data. In order to collect the primary data two questionnaires were prepared, one (Questionnaire A) to the five RDS laboratories representatives and other (Questionnaire B) to the contacts of 63 defense and security enterprises which need calibration and test services, possible customers of RDS laboratories. Answers from four representatives of RDS laboratories and from 26 defense and security enterprises were obtained. The collection of secondary data was obtained from documentary research. The analysis was made based on five dimensions defined in order to organize and improve the understanding of the research setting. They are RDS project coverage, regional, network management, metrological traceability and importance and visibility of RDS. The results indicated that the performance of RDS does not interfere, by that time, in the metrological traceability of the products of the defense and security enterprises that participated in the research. (author)

HOMA: Israel's National Missile Defense Strategy (Abridged Version)

National Research Council Canada - National Science Library

Lailari, Guermantes

2002-01-01

... (Hebrew for Fortress Wall), Chapter 1 discusses the fundamentals of missile defense and the reason why Israel's missile defense system affects US national security interests, Chapter 2 describes Israel's missile defense...

Department of Defense PERSEREC (DOD PERSEREC)

Data.gov (United States)

Social Security Administration — The purpose of this agreement is for SSA to verify SSN information for Defense Manpower Data Center (DMDC) of the Department of Defense. DMDC will use the SSA data...

Trade Costs, Conflicts, and Defense Spending

OpenAIRE

Seitz, Michael; Tarasov, Alexander; Zakharenko, Roman

2013-01-01

This paper develops a quantitative model of trade, military conflicts, and defense spending. Trade liberalization between two countries reduces probability of an armed conflict between them, causing both to cut defense spending. This in turn causes a domino effect on defense spending by other countries. As a result, both countries and the rest of the world are better off. We estimate the model using data on trade, conflicts, and military spending. We find that, after reduction of costs of tra...

Sandia National Laboratories: National Security Missions: Defense Systems

Science.gov (United States)

; Technology Defense Systems & Assessments About Defense Systems & Assessments Program Areas Audit Sandia's Economic Impact Licensing & Technology Transfer Browse Technology Portfolios ; Culture Work-Life Balance Special Programs Nuclear Weapons Defense Systems Global Security Energy Facebook

Defensive behaviours in innovation teams: how project teams discuss defensiveness and its relationship with innovation resilience behaviour and project success

NARCIS (Netherlands)

Oeij, P.R.A.; Dhondt, S.; Gaspersz, J.B.R.; Vuuren, T. van

2016-01-01

Project team members and project leaders of innovation projects were interviewed about the possible presence of defensive behaviours within the team. While investigating defensive behaviour can be done validly by observation techniques, to talk about defensiveness within a team often leads to

12 CFR 411.500 - Secretary of Defense.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Secretary of Defense. 411.500 Section 411.500 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES NEW RESTRICTIONS ON LOBBYING Exemptions § 411.500 Secretary of Defense. (a) The Secretary of Defense may exempt, on a case-by-case basis, a covered...

Defense Reutilization and Marketing Manual

Science.gov (United States)

1990-03-01

H -3 E Responsibilities of Defense Reutilization and Marketing Regions (D R M s...at Defense electronic products which produce radiation Reutilization and Marketing Offices, para- when energized. Among the principal radi- graph F... Sporting Equipment 7820 Games , Toys, and Wheeled Goods 7830 Recreational and Gymnastic Equipment 7910 Floor Polishers and Vacuum Cleaning Equipment

Study on defensive security concepts and policies

International Nuclear Information System (INIS)

1993-01-01

The report begins by describing the background against which the proposal for the study emerged-the welcome developments brought about by the end of the cold war but also the emergence of new threats and the reappearance of long-standing problems. The study proceeds to examine current trends in the international security environment and how they may influence the peaceful settlement of dispute and the effecting of restraint and a defensive orientation in the development, maintenance and use of armed forces. A discussion of the substance and main features of defensive security concepts and policies follows. Existing studies and models designed to eliminate the offensive character of military force postures by effecting a defensive orientation of capabilities are surveyed. In addition, the study discusses political and military aspects of defensive security, pointing out how defensive security differs from those existing models

77 FR 11367 - Defense Federal Acquisition Regulation Supplement; Extension of the Department of Defense Mentor...

Science.gov (United States)

2012-02-24

... Defense Mentor-Prot[eacute]g[eacute] Pilot Program (DFARS Case 2012-D024) AGENCY: Defense Acquisition... applications under the DoD Mentor-Prot[eacute]g[eacute] Pilot Program for new mentor-prot[eacute]g[eacute] agreements and the date mentors may incur costs and/or receive credit towards fulfilling their small business...

Plant lectins: the ties that bind in root symbiosis and plant defense.

Science.gov (United States)

De Hoff, Peter L; Brill, Laurence M; Hirsch, Ann M

2009-07-01

Lectins are a diverse group of carbohydrate-binding proteins that are found within and associated with organisms from all kingdoms of life. Several different classes of plant lectins serve a diverse array of functions. The most prominent of these include participation in plant defense against predators and pathogens and involvement in symbiotic interactions between host plants and symbiotic microbes, including mycorrhizal fungi and nitrogen-fixing rhizobia. Extensive biological, biochemical, and molecular studies have shed light on the functions of plant lectins, and a plethora of uncharacterized lectin genes are being revealed at the genomic scale, suggesting unexplored and novel diversity in plant lectin structure and function. Integration of the results from these different types of research is beginning to yield a more detailed understanding of the function of lectins in symbiosis, defense, and plant biology in general.

Toxin-mediated effects on the innate mucosal defenses: implications for enteric vaccines

DEFF Research Database (Denmark)

Glenn, Gregory M; Francis, David H; Danielsen, E Michael

2009-01-01

mucosal barrier as a key step in enteric pathogen survival. We review key observations relevant to the roles of LT and cholera toxin in protective immunity and the effects of these toxins on innate mucosal defenses. We suggest either that toxin-mediated fluid secretion mechanically disrupts the mucus...... layer or that toxins interfere with innate mucosal defenses by other means. Such a breach gives pathogens access to the enterocyte, leading to binding and pathogenicity by enterotoxigenic E. coli (ETEC) and other organisms. Given the common exposure to LT(+) ETEC by humans visiting or residing...... unexpectedly broad protective effects against LT(+) ETEC and mixed infections when using a toxin-based enteric vaccine. If toxins truly exert barrier-disruptive effects as a key step in pathogenesis, then a return to classic toxin-based vaccine strategies for enteric disease is warranted and can be expected...

Defense AT and L Magazine. Volume 47, Number 2, March-April 2018

Science.gov (United States)

2018-03-01

Corporation , can provide other acqui- sition organizations with valuable insight into how best to conduct LFT&E on their respective programs. LFT&E Lessons...Technology, Engineering, Test and Evaluation, Finance , Lo- gisticians and Contracting. In order to improve the survivability of our Department of Defense... corporate business strategy, a company typically will determine what it is good at and then use that core competency as a competitive ad- vantage to grow

Review of defense display research programs

Science.gov (United States)

Tulis, Robert W.; Hopper, Darrel G.; Morton, David C.; Shashidhar, Ranganathan

2001-09-01

Display research has comprised a substantial portion of the defense investment in new technology for national security for the past 13 years. These investments have been made by the separate service departments and, especially, via several Defense Research Projects Agency (DARPA) programs, known collectively as the High Definition Systems (HDS) Program (which ended in 2001) and via the Office of the Secretary of Defense (OSD) Defense Production Act (DPA) Title III Program (efforts ended in 2000). Using input from the Army, Navy, and Air Force to focus research and identify insertion opportunities, DARPA and the Title III Program Office have made investments to develop the national technology base and manufacturing infrastructure necessary to meet the twin challenge of providing affordable displays in current systems and enabling the DoD strategy of winning future conflicts by getting more information to all participants during the battle. These completed DARPA and DPA research and infrastructure programs are reviewed. Service investments have been and are being made to transition display technology; examples are described. Display science and technology (S&T) visions are documented for each service to assist the identification of areas meriting consideration for future defense research.

DoD Organization for the 21st Century

National Research Council Canada - National Science Library

Maurmann, Steven

1995-01-01

...) The apparent insatiable bureaucratic growth in both size and complexity of the Department, and (4) The inefficiency of the current Department of Defense organization to efficiently address missions of the future...

75 FR 43156 - Federal Advisory Committee; Missile Defense Advisory Committee

Science.gov (United States)

2010-07-23

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Missile Defense Advisory Committee AGENCY: Missile Defense Agency (MDA), DoD. ACTION: Notice of closed meeting. SUMMARY: Under the... Defense announces that the Missile Defense Advisory Committee will meet on August 4 and 5, 2010, in...

Defense Agencies Cash Management in the Defense Business Operations Fund

National Research Council Canada - National Science Library

Lane, F

1997-01-01

The primary audit objective was to determine whether the Fund Balance With Treasury Account on the Consolidated Financial Statements of the Defense Business Operations Fund for FY 1996 was presented...

Soviet civil defense is inadequate and meaningless

International Nuclear Information System (INIS)

Kaplan, F.M.

1985-01-01

In this paper, the author argues that Soviet civil defense plans exist primarily on paper and are used to pacify the Soviet people, not as plans to survive and prevail in a nuclear confrontation with the U.S. The author describes how the Soviet people have little faith in the civil defense programs. They don't believe they can survive an attack. Furthermore, he says the Soviets have never staged an evacuation exercise in any major city nor, even in smaller towns, has an entire community been evacuated. The author says there are numerous problems with the shelter programs as well. Very few existing shelters have any food stocks, only a few more have any water. There is little evidence that Soviet leaders have planned their economy with civil defense in mind. Nor - given the blatant inadequacies of Soviet civil defense programs, the marked vulnerabilities of the Soviet economy, and the intrinsic limitation and uncertainties about civil defense generally - is there much basis for claiming that Soviet leaders, even in desperate straits, would risk war with the United States while counting on civil defense measures to limit the damage wreaked on the Soviet Union

The analysis of the defense mechanism against indigenous bacterial translocation in X-irradiated mice

International Nuclear Information System (INIS)

Kobayashi, Toshiya; Ohmori, Toshihiro; Yanai, Minoru; Kawanishi, Gosei; Mitsuyama, Masao; Nomoto, Kikuo.

1991-01-01

The defense mechanism against indigenous bacterial translocation was studied using a model of endogenous infection in X-irradiated mice. All mice irradiated with 9 Gy died from day 8 to day 15 after irradiation. The death of mice was observed in parallel with the appearance of bacteria from day 7 in various organs, and the causative agent was identified to be Escherichia coli, an indigenous bacterium translocating from the intestine. Decrease in the number of blood leukocytes, peritoneal cells and lymphocytes in Peyer's patches or mesenteric lymph nodes was observed as early as 1 day after irradiation with 6 or 9 Gy. The mitogenic response of lymphocytes from various lymphoid tissues was severely affected as well. The impairment of these parameters for host defense reached the peak 3 days after irradiation and there was no recovery. However, in vivo bacterial activity of Kupffer cells in mice irradiated with 9 Gy was maintained in a normal level for a longer period. It was suggested that Kupffer cells play an important role in the defense against indigenous bacteria translocating from the intenstine in mice. (author)

Management Data Used to Manage the Defense Logistics Agency Supply Management Division of the Defense Business Operations Fund

National Research Council Canada - National Science Library

1994-01-01

The Defense Logistics Agency Supply Management Division (the Division) of the Defense Business Operations Fund provides supplies and logistics services to DoD Components and other (Government agencies...

Status of defense radioactive waste disposal activities

International Nuclear Information System (INIS)

Wade, T.W.

1988-01-01

The Office of Defense Programs, U.S. Department of Energy, is responsible for the production of nuclear weapons and materials for national defense. As a byproduct to their activities, nuclear production facilities have generated, and will continue to generate, certain radioactive, hazardous, or mixed wastes that must be managed and disposed of in a safe and cost-effective manner. Compliance with all applicable Federal and State regulations is required. This paper describes the principal elements that comprise Defense Programs' approach to waste management and disposal. The status of high-level, transuranic, and low-level radioactive waste disposal is set forth. Defense Programs' activities in connection with the environmental restoration of inactive facilities and with the safe transport of waste materials are summarized. Finally, the principal challenges to realizing the goals set for the defense waste program are discussed in terms of regulatory, public acceptance, technical, and budget issues

Status of DOE defense waste management policy

International Nuclear Information System (INIS)

Oertel, K.G.; Scott, R.S.

1983-01-01

This paper very briefly traces the statutory basis for DOE management of atomic energy defense activity wastes, touches on the authority of the Federal agencies involved in the regulation of defense nuclear waste management, and addresses the applicable regulations and their status. This background sets the stage for a fairly detailed discussion of management and disposal strategies of the Defense Waste and Byproducts Management Program

Defense styles explain psychiatric symptoms: an empirical study.

Science.gov (United States)

Holi, M M; Sammallahti, P R; Aalberg, V A

1999-11-01

To examine the relation between psychiatric symptoms and defense mechanisms, we administered two questionnaires, the Symptom Check-list 90 (SCL-90) and the Defense Style Questionnaire (DSQ) to 122 psychiatric out-patients and to a community sample of 337 subjects. Using regression analysis, we found that 51.8% of the variation in subject's Global Severity Index value could be explained by his defense style. Of the three defense styles, the immature style explained most of the variation in the symptoms. We found little overall evidence for specific connections between particular defenses and symptoms. Projection and dissociation were central in most of the symptom dimensions. We compared patients and controls with the same level of general symptom severity and found that patients used significantly more devaluation and splitting, and controls used significantly more altruism and idealization. Whether defenses predispose to certain symptomatology or are one of its aspects is discussed.

Chief Information Officer > About DoD CIO > Organization > DCIO R&A

Science.gov (United States)

of Defense Chief Information Officer Home About DoD CIO Bios Organization DCIO C4&IIC DCIO IE , where she helps the organization serve as the DoD CIO focal point for the PPB&E process, including includes personnel management and congressional support. This organization underpins all of DoD CIO's

Defense Acquisitions Acronyms and Terms

Science.gov (United States)

2012-12-01

DR Decision Review DRMO Defense Reutilization Marketing Office DRPM Direct Reporting Program Manager DSAA Defense Security Assistance Agency...STE Special Test Equipment STEP Simulation, Test, and Evaluation Process STLDD Software Top Level Design Document STP Software Test Plan STPR...established catalog or market prices for specific tasks under standard commercial terms and conditions; this does not include services sold based

75 FR 77849 - Closed Meeting of the Missile Defense Advisory Committee

Science.gov (United States)

2010-12-14

... DEPARTMENT OF DEFENSE Office of the Secretary Closed Meeting of the Missile Defense Advisory Committee AGENCY: Department of Defense; Missile Defense Agency (MDA). ACTION: Notice. SUMMARY: Under the... Defense announces that the following Federal advisory committee meeting of the Missile Defense Advisory...

75 FR 77848 - Closed Meeting of the Missile Defense Advisory Committee

Science.gov (United States)

2010-12-14

... DEPARTMENT OF DEFENSE Office of the Secretary Closed Meeting of the Missile Defense Advisory Committee AGENCY: Department of Defense; Missile Defense Agency (MDA). ACTION: Notice. SUMMARY: Under the... Defense announces that the following Federal advisory committee meeting of the Missile Defense Advisory...

Lymphotoxin organizes contributions to host defense and metabolic illness from innate lymphoid cells.

Science.gov (United States)

Upadhyay, Vaibhav; Fu, Yang-Xin

2014-04-01

The lymphotoxin (LT)-pathway is a unique constituent branch of the Tumor Necrosis Superfamily (TNFSF). Use of LT is a critical mechanism by which fetal innate lymphoid cells regulate lymphoid organogenesis. Within recent years, adult innate lymphoid cells have been discovered to utilize this same pathway to regulate IL-22 and IL-23 production for host defense. Notably, genetic studies have linked polymorphisms in the genes encoding LTα to several phenotypes contributing to metabolic syndrome. The role of the LT-pathway may lay the foundation for a bridge between host immune response, microbiota, and metabolic syndrome. The contribution of the LT-pathway to innate lymphoid cell function and metabolic syndrome will be visited in this review. Copyright © 2013 Elsevier Ltd. All rights reserved.

Acyclic Ketones in the Defensive Secretion of a “Daddy Longlegs” (Leiobunum vittatum)

Science.gov (United States)

Meinwald, J.; Kluge, A. F.; Carrel, J. E.; Eisner, T.

1971-01-01

The defensive secretion of the “daddy longlegs” Leiobunum vittatum was analyzed and found to contain the acyclic ketones 4-methylheptan-3-one and E-4,6-dimethyl-6-octen-3-one as its major organic components. Although 4-methylheptan-3-one has been found previously as an alarm substance in certain ant genera, the second component, whose structure is confirmed by synthesis, is new. PMID:5283937

Photovoltaics in the Department of Defense

International Nuclear Information System (INIS)

Chapman, R.N.

1997-01-01

This paper documents the history of photovoltaic use within the Department of Defense leading up to the installation of 2.1 MW of photovoltaics underway today. This history describes the evolution of the Department of Defense's Tri-Service Photovoltaic Review Committee and the committee's strategic plan to realize photovoltaic's full potential through outreach, conditioning of the federal procurement system, and specific project development. The Photovoltaic Review Committee estimates photovoltaic's potential at nearly 4,000 MW, of which about 700 MW are considered to be cost-effective at today's prices. The paper describes photovoltaic's potential within the Department of Defense, the status and features of the 2.1-MW worth of photovoltaic systems under installation, and how these systems are selected and implemented. The paper also documents support provided to the Department of Defense by the Department of Energy dating back to the late 70s. copyright 1997 American Institute of Physics

Quantifying Cost Risk Early in the Life Cycle

International Nuclear Information System (INIS)

Mar, B.

2004-01-01

A new method for analyzing life cycle cost risk on large programs is presented that responds to an increased emphasis on improving sustainability for long-term programs. This method provides better long-term risk assessment and risk management techniques. It combines standard Monte Carlo analysis of risk drivers and a new data-driven method developed by the BMDO. The approach permits quantification of risks throughout the entire life cycle without resorting to difficult to support subjective methods. The BMDO methodology is shown to be relatively straightforward to apply to a specific component or process within a project using standard technical risk assessment methods. The total impact on system is obtained using the program WBS, which allows for the capture of correlated risks shared by multiple WBS items. Once the correlations and individual component risks are captured, a Monte Carlo simulation can be run using a modeling tool such as ANALYTICA to produce the overall life cycle cost risk

Trichoderma harzianum enhances tomato indirect defense against aphids.

Science.gov (United States)

Coppola, Mariangela; Cascone, Pasquale; Chiusano, Maria Luisa; Colantuono, Chiara; Lorito, Matteo; Pennacchio, Francesco; Rao, Rosa; Woo, Sheridan Lois; Guerrieri, Emilio; Digilio, Maria Cristina

2017-12-01

Many fungal root symbionts of the genus Trichoderma are well-known for their beneficial effects on agronomic performance and protection against plant pathogens; moreover, they may enhance protection from insect pests, by triggering plant resistance mechanisms. Defense barriers against insects are induced by the activation of metabolic pathways involved in the production of defense-related plant compounds, either directly active against herbivore insects, or exerting an indirect effect, by increasing the attraction of herbivore natural enemies. In a model system composed of the tomato plant, the aphid Macrosiphum euphorbiae and the parasitoid Aphidius ervi, plant metabolic changes induced by Trichoderma harzianum and their effects on higher trophic levels have been assessed. T. harzianum T22 treatments induce a primed state that upon aphid attacks leads to an increased attraction of aphid parasitoids, mediated by the enhanced production of volatile organic compounds (VOCs) that are known to induce Aphidius ervi flight. Transcriptome sequencing of T22-treated plants infested by aphids showed a remarkable upregulation of genes involved in terpenoids biosynthesis and salicylic acid pathway, which are consistent with the observed flight response of A. ervi and the VOC bouquet profile underlying this behavioral response. © 2017 Institute of Zoology, Chinese Academy of Sciences.

Should the Department of Defense Transfer the Defense Logistics Agency's Map Functions to the Defense Working Capital Fund

National Research Council Canada - National Science Library

Zimmerman, Donald

2000-01-01

.... The functions cost about $25 million annually and are funded by operations and maintenance (O&M) dollars. This study analyzed if the functions should be transferred to the Defense Working Capital Fund...

Happiness and Defense Styles in Psychiatrists.

Science.gov (United States)

Machado, Leonardo; Tavares, Hermano; Petribú, Kátia; Pinto, Tiago; Cantilino, Amaury

2016-03-01

The aim of this study was to measure happiness in a sample of Brazilian psychiatrists and correlate it with the defense styles used by them and sociodemographic data. This study was observational, cross-sectional, and analytical. Data were collected through self-administered questionnaires by Brazilian psychiatrists who participated in the XXXII Brazilian Congress of Psychiatry, 2014. In this sample of psychiatrists, happiness levels were high (scoring 5.69 of a total of 7), and mature defense styles prevailed, especially humor and anticipation. In a multivariate analysis, having children, good sleep quality, increased sexual interest, and use of defense styles such as humor, anticipation, and idealization all showed a positive relationship with happiness; on the other hand, using defense style such as acting out or annulment demonstrated a negative relationship with happiness. Despite the well-known professional burden that they bear, Brazilian psychiatrists surveyed presented, in general, high levels of subjective well-being and happiness.

Cruise Missile Defense

National Research Council Canada - National Science Library

Hichkad, Ravi R; Bolkcom, Christopher

2005-01-01

Congress has expressed interest in cruise missile defense for years. Cruise missiles (CMs) are essentially unmanned attack aircraft -- vehicles composed of an airframe, propulsion system, guidance system, and weapons payload...

Cruise Missile Defense

National Research Council Canada - National Science Library

Hichkad, Ravi R; Bolkcom, Christopher

2004-01-01

Congress has expressed interest in cruise missile defense for years. Cruise missiles (CMs) are essentially unmanned attack aircraft -- vehicles composed of an airframe, propulsion system, guidance system, and weapons payload...

Iranian Ballistic Missile Threat and a Phased, Adaptive Approach for Missile Defense in Europe: Perceptions, Policies and Scenarios

Science.gov (United States)

2010-09-15

vii ACRONYMS AA Aegis Ashore ABL Airborne Laser ABM Anti-Ballistic Missile ADCF Air Defense Command Frigates AEOI ...in September 2002 at the IAEA’s General Conference in Vienna, Iran’s Vice President and President of the Atomic Energy Organization of Iran ( AEOI

32 CFR 700.710 - Organization of a staff.

Science.gov (United States)

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Organization of a staff. 700.710 Section 700.710... Commanders Staffs of Commanders § 700.710 Organization of a staff. (a) The term “staff” means those officers... operation of his or her command. (b) The officer detailed as chief of staff and aide to a fleet admiral or...

Emotional exhaustion and defense mechanisms in intensive therapy unit nurses.

Science.gov (United States)

Regan, Anna; Howard, Ruth A; Oyebode, Jan R

2009-05-01

Contrary to its original conceptualization, research has found that emotional demands do not lead to burnout in nurses. According to psychoanalytic theory, unconscious defense mechanisms may protect nurses from conscious awareness of work-related anxiety. This prevents self-report and may explain research findings. The maturity of defense style influences how anxiety is managed. Immature defenses prevent the conscious processing necessary for resolution of anxiety. Therefore, it is hypothesized that the use of immature defenses will lead to emotional exhaustion. This cross-sectional study used questionnaires to explore the defense mechanisms of 87 Intensive Therapy Unit nurses. Although the sample endorsed a predominantly mature defense style, the use of immature defenses predicted emotional exhaustion. Also, lower levels of reported stress associated with emotional demands predicted emotional exhaustion. Although this strongly implies the mediating role of immature defense mechanisms, the results were not statistically significant.

77 FR 34357 - Missile Defense Advisory Committee; Notice of Closed Meeting

Science.gov (United States)

2012-06-11

... DEPARTMENT OF DEFENSE Office of the Secretary Missile Defense Advisory Committee; Notice of Closed Meeting AGENCY: Missile Defense Agency (MDA), Department of Defense. ACTION: Notice of closed meeting... Missile Defense Advisory Committee will take place. DATES: Tuesday, June 12, 2012 through Wednesday, June...

76 FR 71556 - Missile Defense Advisory Committee; Notice of Closed Meeting

Science.gov (United States)

2011-11-18

... DEPARTMENT OF DEFENSE Office of the Secretary Missile Defense Advisory Committee; Notice of Closed Meeting AGENCY: Missile Defense Agency (MDA), Department of Defense. ACTION: Notice of closed meeting... Missile Defense Advisory Committee will take place. DATES: Tuesday, December 13, 2011 through Wednesday...

76 FR 45783 - Missile Defense Advisory Committee; Notice of Closed Meeting

Science.gov (United States)

2011-08-01

... DEPARTMENT OF DEFENSE Office of the Secretary Missile Defense Advisory Committee; Notice of Closed Meeting AGENCY: Department of Defense; Missile Defense Agency (MDA). ACTION: Notice of closed meeting... Missile Defense Advisory Committee will take place. DATES: Tuesday, August 16, 2011 through Thursday...

Design and Acquisition of Software for Defense Systems

Science.gov (United States)

2018-02-14

embrace of iterative development has benefited bottom lines and cost , schedule, and testing performance, while the Department and its defense industrial...February 2018 CLEARED FOR OPEN PUBLICATION February 14, 2018 DEPARTMENT OF DEFENSE OFFICE OF PREPUBLICATION AND SECURITY REVIEW...Force concluded that the Department of Defense would benefit from the implementation of continuous iterative development best practices as software

Cost of space-based laser ballistic missile defense.

Science.gov (United States)

Field, G; Spergel, D

1986-03-21

Orbiting platforms carrying infrared lasers have been proposed as weapons forming the first tier of a ballistic missile defense system under the President's Strategic Defense Initiative. As each laser platform can destroy a limited number of missiles, one of several methods of countering such a system is to increase the number of offensive missiles. Hence it is important to know whether the cost-exchange ratio, defined as the ratio of the cost to the defense of destroying a missile to the cost to the offense of deploying an additional missile, is greater or less than 1. Although the technology to be used in a ballistic missile defense system is still extremely uncertain, it is useful to examine methods for calculating the cost-exchange ratio. As an example, the cost of an orbiting infrared laser ballistic missile defense system employed against intercontinental ballistic missiles launched simultaneously from a small area is compared to the cost of additional offensive missiles. If one adopts lower limits to the costs for the defense and upper limits to the costs for the offense, the cost-exchange ratio comes out substantially greater than 1. If these estimates are confirmed, such a ballistic missile defense system would be unable to maintain its effectiveness at less cost than it would take to proliferate the ballistic missiles necessary to overcome it and would therefore not satisfy the President's requirements for an effective strategic defense. Although the method is illustrated by applying it to a space-based infrared laser system, it should be straightforward to apply it to other proposed systems.

32 CFR 13.3 - Office of the Chief Defense Counsel.

Science.gov (United States)

2010-07-01

... COMMISSIONS RESPONSIBILITIES OF THE CHIEF DEFENSE COUNSEL, DETAILED DEFENSE COUNSEL, AND CIVILIAN DEFENSE... II of the Affidavit And Agreement By Civilian Defense Counsel at Appendix B to 32 CFR part 14. (5... incur confidentiality obligations in the context of fulfilling their supervisory responsibilities with...

75 FR 9588 - Defense Intelligence Agency Advisory Board; Closed Meeting

Science.gov (United States)

2010-03-03

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency, DoD. ACTION: Notice of closed meeting. SUMMARY: Pursuant to... Law 94-409, notice is hereby given that the Defense Intelligence Agency Advisory Board, will meet on...

Defense Acquisition Reform: Background, Analysis, and Issues for Congress

Science.gov (United States)

2014-05-23

provided to CRS by Semiconductor Industry, October, 2013. 33 Zachary Fryer- Biggs , “Looking Beyond Defense: Firms Grow Revenue—By Diversifying,” DefenseNews...was chartered based on the authority set forth in Section 854 of the John Warner National Defense Authorization Act for 2007 (P.L. 109-364). See...Secretary of Defense for Acquisition, Technology, and Logistics John Young echoed this sentiment, stating “the enterprise will often pressure acquisition

Department of Defense Agency Financial Report for FY 2011

Science.gov (United States)

2011-11-01

able to distribute resources across hospitals and clinics within a market to meet the needs of the entire population of eligible beneficiaries. In...WRAMC), Washington, DC. This entailed construction of a new community hospital and a dental clinic at Fort Belvoir and an expansion of the National...Department of Defense DSB Defense Science Board DSS Defense Security Service DTM Directive-type Memorandum DTS Defense Travel System EBF Education

76 FR 13991 - Meeting of the Department of Defense Wage Committee

Science.gov (United States)

2011-03-15

... DEPARTMENT OF DEFENSE Office of the Secretary Meeting of the Department of Defense Wage Committee... meetings of the Department of Defense Wage Committee. DATES: Tuesday, April 5, 2011, and Tuesday, April 19... FURTHER INFORMATION CONTACT: Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon...

Changes in defensive functioning in a case of avoidant personality disorder.

Science.gov (United States)

Presniak, Michelle D; Olson, Trevor R; Porcerelli, John H; Dauphin, V Barry

2010-03-01

This case study is based upon data from a male patient with Avoidant Personality Disorder who was in psychoanalytic treatment for 5 years. Defense mechanism use was assessed by 3 coders using the Defense Mechanisms Rating Scales. Session transcripts from intake, each year of therapy, and 1-year follow-up were used for the ratings. Over the course of psychoanalysis and follow-up, the patient's Overall Defensive Functioning and High-Adaptive defense level use increased and his use of the Disavowal defense level and Fantasy decreased. The pattern of change throughout treatment was also assessed. The patient's Overall Defensive Functioning decreased initially, followed by an increase through year 4. Overall Defensive Functioning decreased again prior to termination before increasing to its highest level at follow-up. The results demonstrated changes consistent with hypotheses and theory, including overall improvement in defensive functioning, an initial regression of defensive functioning, decline in functioning immediately prior to termination, and continued improvement posttermination. This pattern of defense change highlights the importance of assessing defenses in treatment research. PsycINFO Database Record (c) 2010 APA, all rights reserved

THE DEFENSE PLANNING SYSTEMS AND THEIR IMPLICATIONS

Directory of Open Access Journals (Sweden)

Laszlo STICZ

2010-01-01

Full Text Available Defense planning in the Alliance is a fundamental element of the arrangements which enable its member countries to enjoy the crucial political, military and resource advantages of collective defense and other common military efforts to enhance security and stability. In this respect, the aim of this paper is to outline the role of the Armed Forces and the specific processes aiming to achieve the ultimate goal of a nation regarding national security, with focus on defense planning and the PDPS.

77 FR 62469 - Defense Logistics Agency Freedom of Information Act Program

Science.gov (United States)

2012-10-15

... DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 300 Defense Logistics Agency 32 CFR Part 1285 RIN 0790-AI87 [Docket ID: DOD-2012-OS-0019] Defense Logistics Agency Freedom of Information Act Program AGENCY: Defense Logistics Agency, DoD. ACTION: Proposed rule. SUMMARY: The Defense Logistics...

Quadrennial Defense Review, National Defense Authorizatin Act for Fiscal Year 2000

National Research Council Canada - National Science Library

2002-01-01

Objectives of Overall JS QDR Effort Develop a QDR process that will shape defense policies Ensure the process is strategy-based, not budget-based Define a force structure responsive to the national...

Managing Quadrennial Defense Review Integration: An Overview

National Research Council Canada - National Science Library

Schrader, John

2001-01-01

...). The lessons learned from the 1997 Quadrennial Defense Review (QDR 1997) included the need for leadership guidance and integration of analytic activities to sort through the myriad issues that are always confronting the Department of Defense...

Overview of the Defense Programs Research and Technology Development Program for fiscal year 1993. Appendix II research laboratories and facilities

Energy Technology Data Exchange (ETDEWEB)

1993-09-30

This document contains summaries of the research facilities that support the Defense Programs Research and Technology Development Program for FY 1993. The nine program elements are aggregated into three program clusters as follows: (1) Advanced materials sciences and technologies; chemistry and materials, explosives, special nuclear materials (SNM), and tritium. (2) Design sciences and advanced computation; physics, conceptual design and assessment, and computation and modeling. (3) Advanced manufacturing technologies and capabilities; system engineering science and technology, and electronics, photonics, sensors, and mechanical components. Section I gives a brief summary of 23 major defense program (DP) research and technology facilities and shows how these major facilities are organized by program elements. Section II gives a more detailed breakdown of the over 200 research and technology facilities being used at the Laboratories to support the Defense Programs mission.

COMPETITIVENESS OF DEFENSE INDUSTRY IN TURKEY

Directory of Open Access Journals (Sweden)

Hakki BILGEN

2010-01-01

Full Text Available Turkey has created some opportunities for the organisations in the defense industry to generate a suitable business and to ensure its sustainability. The domestic coverage ratio of defense system need in 2010 is aimed as 50%. To achieve this target depends on the defense industry competitiveness. In this study, the development plans, strategies and foreign trade are examined. Its contribution which has an important place in the research and development investment, is not at the level expected in Turkey’s economy. Turkey occupies 47th position in World Competitiveness Scoreboard, and 61st position in Global Competitiveness Index in 2009. The index factors are investigated to understand the competitiveness according to the Porter’s diamond model, applied in Turkey for the first time. As a result, the competitiveness analysis of Turkish defense industry is carried out and its global place and competitive advantage are exposed. Therefore, a framework is made to introduce a guide for decision-making by using a widely-accepted model, and to contribute to the plans and strategies

Understanding Complexity and Self-Organization in a Defense Program Management Organization (Experimental Design)

Science.gov (United States)

2016-03-18

initiatives such as the Packard Commission study, Goldwater-Nichols Legislation, and more recently, the Better Buying Power initiative. While the DoD...potential communications pathways in an organizational structure) Self-Organizing Network Behavior The nodes in the network are specific individuals... behavior pattern impacts of changing predetermined independent variables  Phase 4: Refined hypothesis testing to examine how decision and

Antiviral Defense Mechanisms in Honey Bees

Science.gov (United States)

Brutscher, Laura M.; Daughenbaugh, Katie F.; Flenniken, Michelle L.

2015-01-01

Honey bees are significant pollinators of agricultural crops and other important plant species. High annual losses of honey bee colonies in North America and in some parts of Europe have profound ecological and economic implications. Colony losses have been attributed to multiple factors including RNA viruses, thus understanding bee antiviral defense mechanisms may result in the development of strategies that mitigate colony losses. Honey bee antiviral defense mechanisms include RNA-interference, pathogen-associated molecular pattern (PAMP) triggered signal transduction cascades, and reactive oxygen species generation. However, the relative importance of these and other pathways is largely uncharacterized. Herein we review the current understanding of honey bee antiviral defense mechanisms and suggest important avenues for future investigation. PMID:26273564

Next Generation Nuclear Plant Defense-in-Depth Approach

International Nuclear Information System (INIS)

Wallace, Edward G.; Fleming, Karl N.; Burns, Edward M.

2009-01-01

The purpose of this paper is to (1) document the definition of defense-in-depth and the pproach that will be used to assure that its principles are satisfied for the NGNP project and (2) identify the specific questions proposed for preapplication discussions with the NRC. Defense-in-depth is a safety philosophy in which multiple lines of defense and conservative design and evaluation methods are applied to assure the safety of the public. The philosophy is also intended to deliver a design that is tolerant to uncertainties in knowledge of plant behavior, component reliability or operator performance that might compromise safety. This paper includes a review of the regulatory foundation for defense-in-depth, a definition of defense-in-depth that is appropriate for advanced reactor designs based on High Temperature Gas-cooled Reactor (HTGR) technology, and an explanation of how this safety philosophy is achieved in the NGNP.

Evaluating Russian space nuclear reactor technology for United States applications

International Nuclear Information System (INIS)

Polansky, G.F.; Schmidt, G.L.; Voss, S.S.; Reynolds, E.L.

1994-01-01

Space nuclear power and nuclear electric propulsion are considered important technologies for planetary exploration, as well as selected earth orbit applications. The Nuclear Electric Propulsion Space Test Program (NEPSTP) was intended to provide an early flight demonstration of these technologies at relatively low cost through extensive use of existing Russian technology. The key element of Russian technology employed in the program was the Topaz II reactor. Refocusing of the activities of the Ballistic Missile Defense Organization (BMDO), combined with budgetary pressures, forced the cancellation of the NEPSTP at the end of the 1993 fiscal year. The NEPSTP was faced with many unique flight qualification issues. In general, the launch of a spacecraft employing a nuclear reactor power system complicates many spacecraft qualification activities. However, the NEPSTP activities were further complicated because the reactor power system was a Russian design. Therefore, this program considered not only the unique flight qualification issues associated with space nuclear power, but also with differences between Russian and United States flight qualification procedures. This paper presents an overview of the NEPSTP. The program goals, the proposed mission, the spacecraft, and the Topaz II space nuclear power system are described. The subject of flight qualification is examined and the inherent difficulties of qualifying a space reactor are described. The differences between United States and Russian flight qualification procedures are explored. A plan is then described that was developed to determine an appropriate flight qualification program for the Topaz II reactor to support a possible NEPSTP launch

Air defense planning for an area with the use of very short range air defense sets

Directory of Open Access Journals (Sweden)

Tadeusz Pietkiewicz

2017-12-01

Full Text Available This paper presents a heuristic method of planning the deployment of very short-range anti-air missile and artillery sets (VSHORAD around an area (‘protected area’ in order to protect it. A function dependent on the distance between the earliest feasible points of destroying targets and the centre of the protected area was taken as an objective function. This is a different indicator from those commonly used in the literature, and based on the likelihood of a defense zone penetration by means of an air attack (MAA: the kill probability of the MAA and the probability of area losses. The model constraints resulted directly from the restrictions imposed by real air defense systems and the nature of the area being defended. This paper assumes that the VSHORAD system operates as a part of a general, superordinate air defense command and control system based on the idea of network-centric warfare, which provides the VSHORAD system with a recognized air picture, air defense plans, and combat mission specifications. The presented method has been implemented. The final part of the paper presents the computational results. Keywords: optimal planning, air defense system, area installation protection, deployment of very short range anti-air missile and artillery sets (VSHORAD

Defense Headquarters: Improved Data Needed to Better Identify Streamlining and Cost Savings Opportunities by Function

Science.gov (United States)

2016-06-01

2014.13 We obtained documentary and testimonial evidence from senior officials in the Office of the Deputy Chief Management Officer to determine the...reviews. OSD Organizational Delayering Initiative This review of OSD-related organizations is intended to reduce layers of management and staff. As...Defense Program IGCA Inherently Governmental / Commercial Activities ODCMO Office of the Deputy Chief Management Officer OSD Office of the

Cognitive defenses and compliance with radiation treatment in cancer patients

International Nuclear Information System (INIS)

Karassik, B.M.

1989-01-01

The present study was undertaken to investigate the relationships between four cognitive defenses and compliance with radiation therapy in cancer patients. The role of accurate self-report of usage of each of the defenses was examined as well. A distinction between direct-action and emotion-focused coping was utilized to conceptualize the possible relationships between compliance and the defenses. Based on the proposals of Heilbrun and Renert (1986) regarding the relative evasiveness of the defenses and available evidence from the compliance literature, it was predicted that noncompliant patients would show more repression, projection, and denial and less rationalization than compliant patients. In addition, based upon the findings of Heilbrun and Pepe (1985) that related self-deception to effectiveness of the defenses in dealing with stress, predictions were also made regarding differences in accuracy of reported defense usage by compliant and noncompliant patients. Noncompliant repressors and projectors and compliant rationalizers were predicted to be less aware of their respective use of these defenses than their compliant counterparts; noncompliant deniers were predicted to be more aware of the use of this defense than compliant deniers

Precipitation affects plant communication and defense.

Science.gov (United States)

Pezzola, Enrico; Mancuso, Stefano; Karban, Richard

2017-06-01

Anti-herbivore defense shows high levels of both inter- and intraspecific variability. Defending against herbivores may be costly to the plant when it requires a tradeoff in allocation between defense and other missed opportunities, such as reproduction. Indeed, the plastic expression of defensive traits allows the plant to invest resources in defense only when the risk of being damaged actually increases, avoiding wasted resources. Plants may assess risk by responding to volatile cues emitted by neighbors that are under attack. Most plastic responses likely depend on environmental conditions. In this experiment, we investigated the effect of water availability on resistance induced by volatile cues in sagebrush. We found that plants receiving additional water over summer and/or volatile cues from neighbor donor plants showed reduced herbivore damage compared to control plants. Interestingly, we found no evidence of interactions between additional water and volatile cues. We performed an inferential analysis comparing historical records of the levels of herbivore damage during different years that had different temperature and precipitation accumulations. Results confirmed findings from the experiment, as the regression model indicated that sagebrush was better defended during wetter and hotter seasons. Reports from the literature indicated that sagebrush is extremely sensitive to water availability in the soil. We suggest that water availability may directly affect resistance of herbivory as well as sensitivity to cues of damage. Costs and benefits of allocating resources to defensive traits may vary with environmental conditions. © 2017 by the Ecological Society of America.

Foresight Model of Turkey's Defense Industries' Space Studies until 2040

Science.gov (United States)

Yuksel, Nurdan; Cifci, Hasan; Cakir, Serhat

2016-07-01

Being advanced in science and technology is inevitable reality in order to be able to have a voice in the globalized world. Therefore, for the countries, making policies in consistent with their societies' intellectual, economic and political infrastructure and attributing them to the vision having been embraced by all parties of the society is quite crucial for the success. The generated policies are supposed to ensure the usage of countries' resources in the most effective and fastest way, determine the priorities and needs of society and set their goals and related roadmaps. In this sense, technology foresight studies based on justified forecasting in science and technology have critical roles in the process of developing policies. In this article, Foresight Model of Turkey's Defense Industries' Space Studies, which is turned out to be the important part of community life and fundamental background of most technologies, up to 2040 is presented. Turkey got late in space technology studies. Hence, for being fast and efficient to use its national resources in a cost effective way and within national and international collaboration, it should be directed to its pre-set goals. By taking all these factors into consideration, the technology foresight model of Turkey's Defense Industry's Space Studies was presented in the study. In the model, the present condition of space studies in the World and Turkey was analyzed; literature survey and PEST analysis were made. PEST analysis will be the inputs of SWOT analysis and Delphi questionnaire will be used in the study. A two-round Delphi survey will be applied to the participants from universities, public and private organizations operating in space studies at Defense Industry. Critical space technologies will be distinguished according to critical technology measures determined by expert survey; space technology fields and goals will be established according to their importance and feasibility indexes. Finally, for the

Microbial Genomics: The Expanding Universe of Bacterial Defense Systems.

Science.gov (United States)

Forsberg, Kevin J; Malik, Harmit S

2018-04-23

Bacteria protect themselves against infection using multiple defensive systems that move by horizontal gene transfer and accumulate in genomic 'defense islands'. A recent study exploited these features to uncover ten novel defense systems, substantially expanding the catalog of bacterial defense systems and predicting the discovery of many more. Copyright © 2018 Elsevier Ltd. All rights reserved.

The Spatial Organization of Glucosinolate Biosynthesis

DEFF Research Database (Denmark)

Nintemann, Sebastian

cells is an open question. Likewise, it is not known how glucosinolate biosynthesis is orchestrated at the subcellular level. These open questions were addressed with several approaches in this project, with the aim of shedding light on the spatial organization of glucosinolate biosynthesis from...... between the individual classes of glucosinolates under constitutive and induced conditions and identified the source tissues of these defense compounds. Protein-protein interaction studies were carried out to investigate the subcellular organization of glucosinolate biosynthesis. We identified a family...

Effects of Gain/Loss Framing in Cyber Defense Decision-Making

Energy Technology Data Exchange (ETDEWEB)

Bos, Nathan; Paul, Celeste; Gersh, John; Greenberg, Ariel; Piatko, Christine; Sperling, Scott; Spitaletta, Jason; Arendt, Dustin L.; Burtner, Edwin R.

2016-10-24

Cyber defense requires decision making under uncertainty. Yet this critical area has not been a strong focus of research in judgment and decision-making. Future defense systems, which will rely on software-defined networks and may employ ‘moving target’ defenses, will increasingly automate lower level detection and analysis, but will still require humans in the loop for higher level judgment. We studied the decision making process and outcomes of 17 experienced network defense professionals who worked through a set of realistic network defense scenarios. We manipulated gain versus loss framing in a cyber defense scenario, and found significant effects in one of two focal problems. Defenders that began with a network already in quarantine (gain framing) used a quarantine system more than those that did not (loss framing). We also found some difference in perceived workload and efficacy. Alternate explanations of these findings and implications for network defense are discussed.

PTSD as a criminal defense: a review of case law.

Science.gov (United States)

Berger, Omri; McNiel, Dale E; Binder, Renée L

2012-01-01

Posttraumatic stress disorder (PTSD) has been offered as a basis for criminal defenses, including insanity, unconsciousness, self-defense, diminished capacity, and sentencing mitigation. Examination of case law (e.g., appellate decisions) involving PTSD reveals that when offered as a criminal defense, PTSD has received mixed treatment in the judicial system. Courts have often recognized testimony about PTSD as scientifically reliable. In addition, PTSD has been recognized by appellate courts in U.S. jurisdictions as a valid basis for insanity, unconsciousness, and self-defense. However, the courts have not always found the presentation of PTSD testimony to be relevant, admissible, or compelling in such cases, particularly when expert testimony failed to show how PTSD met the standard for the given defense. In cases that did not meet the standard for one of the complete defenses, PTSD has been presented as a partial defense or mitigating circumstance, again with mixed success.

On Three Defenses of Sentimentalism

OpenAIRE

Iwasa, Noriaki

2013-01-01

This essay shows that a moral sense or moral sentiments alone cannot identify appropriate morals. To this end, the essay analyzes three defenses of Francis Hutcheson’s, David Hume’s, and Adam Smith’s moral sense theories against the relativism charge that a moral sense or moral sentiments vary across people, societies, cultures, or times. The first defense is the claim that there is a universal moral sense or universal moral sentiments. However, even if they exist, a moral sense or moral sent...

Protease inhibitor (PI) mediated defense in leaves and flowers of pigeonpea (protease inhibitor mediated defense in pigeonpea).

Science.gov (United States)

Padul, Manohar V; Tak, Rajesh D; Kachole, Manvendra S

2012-03-01

More than 200 insect pests are found growing on pigeonpea. Insects lay eggs, attack and feed on leaves, flowers and developing pods. Plants have developed elaborate defenses against these insect pests. The present work evaluates protease inhibitor (PI) based defense of pigeonpea in leaves and flowers. PIs in the extracts of these tender tissues were detected by using gel X-ray film contact print method. Up to three PIs (PI-3, PI-4 and PI-5) were detected in these tissues as against nine (PI-1-PI-9) in mature seeds. PI-3 is the major component of these tissues. Mechanical wounding, insect chewing, fungal pathogenesis and application of salicylic acid induced PIs in pigeonpea in these tissues. Induction was found to be local as well as systemic but local response was stronger than systemic response. During both local and systemic induction, PI-3 appeared first. In spite of the presence and induction of PIs in these tender tissues and seeds farmers continue to suffer yield loses. This is due to the weak expression of PIs. However the ability of the plant to respond to external stimuli by producing defense proteins does not seem to be compromised. This study therefore indicates that PIs are components of both constitutive and inducible defense and provide a ground for designing stronger inducible defense (PIs or other insect toxin based) in pigeonpea. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

Defense Finance and Accounting Service Commercial Activities Program

National Research Council Canada - National Science Library

1999-01-01

.... This report evaluated the Defense Finance and Accounting Service competitive sourcing process and reviewed the adequacy of the Defense Finance and Accounting Service management control program...

Defense.gov Special Report: Hagel Bids Farewell

Science.gov (United States)

Africa. Story Major Components of Hagel's Leadership During his tenure, Defense Secretary Chuck Hagel prudence, careful leadership and personal compassion. "What our budget proposal and defense strategy Relationship With India Understanding the importance of a rising and democratic India to the future security

Analysis of Defense Industry Consolidation Effects on Program Acquisition Costs

National Research Council Canada - National Science Library

Hoff, Russell V

2007-01-01

.... This thesis examines whether cost changes are evident following consolidation within the defense industry by conducting a regression analysis of Major Defense Acquisition Programs across 13 broad defense market sectors...

Concept of a nuclear defense and disarmament; Concept d'une defense nucleaire et desarmement

Energy Technology Data Exchange (ETDEWEB)

Grandperrier, Catherine

2011-02-09

Today, disarmament and proliferation control stakes have to deal with the economical and political interests of the development of the civil and military nuclear industry. This book addresses the question of the future of the nuclear defense in France and in the rest of the world at a time when two trends, the abolitionist one and the traditional one, are in opposition. Between disarmament and nuclear exaggeration, tomorrow's defense strategy will have to find its way. (J.S.)

Chemical defense of early life stages of benthic marine invertebrates.

Science.gov (United States)

Lindquist, Niels

2002-10-01

Accurate knowledge of factors affecting the survival of early life stages of marine invertebrates is critically important for understanding their population dynamics and the evolution of their diverse reproductive and life-history characteristics. Chemical defense is an important determinant of survival for adult stages of many sessile benthic invertebrates, yet relatively little consideration has been given to chemical defenses at the early life stages. This review examines the taxonomic breadth of early life-stage chemical defense in relation to various life-history and reproductive characteristics, as well as possible constraints on the expression of chemical defense at certain life stages. Data on the localization of defensive secondary metabolites in larvae and the fitness-related consequences of consuming even a small amount of toxic secondary metabolites underpin proposals regarding the potential for Müllerian and Batesian mimicry to occur among marine larvae. The involvement of microbial symbionts in the chemical defense of early life stages illustrates its complexity for some species. As our knowledge of chemical defenses in early life stages grows, we will be able to more rigorously examine connections among phylogeny, chemical defenses, and the evolution of reproductive and life-history characteristics among marine invertebrates.

Defense Contract Management Command Capitalization of Fixed Assets

National Research Council Canada - National Science Library

Young, Shelton

1997-01-01

The audit objective was to determine whether the Defense Logistics Agency and the Defense Finance and Accounting Service had implemented effective management control procedures and complied with laws...

Defense.gov Special Report: 2013 Fiscal Budget

Science.gov (United States)

Department of Defense Submit Search 2013 Fiscal Budget Published Feb. 13, 2012 Top Stories Budget Proposal Slows Cost Growth, Pentagon Leaders Say The Defense Department's proposed fiscal 2013 budget request Department officials told a Senate panel. Story Officials Seek Construction Funds, More BRAC in Budget

Defense: FY2017 Budget Request, Authorization, and Appropriations

Science.gov (United States)

2016-04-12

adjusted the limits on defense and non-defense spending —each time adjusting only the limits for the two succeeding years. 13 Nevertheless, each of... employee hour worked . The Bureau of Labor Statistics reports the ECI which is computed from compensation cost data collected from a sample of jobs...with $9.6 billion in mandatory spending , brought the Administration’s total FY2017 National Defense budget request to $619.5 billion. In shaping the

Perspective on methods to calculate a fee for disposal of defense high-level waste in combined (civilian/defense) repositories

International Nuclear Information System (INIS)

1986-12-01

The Department of Energy intends to send the high-level waste from defense operations to combined civilian/defense repositories for disposal. The federal government must pay a fee to cover its fair share of the cost for the disposal system. This report provides an overview perspective on the defense high-level waste (DHLW) quantities and characteristics and on potential alternatives for calculation and payment of the disposal fee. Information on the DHLW expected from government sites includes the number of waste canisters, radioactivity, thermal decay power, mass of defense reactor fuel, and total electrical energy-equivalents. Ranges in quantities are shown where different operating scenarios are being considered. Several different fee determination methods are described and fees for different quantities of waste are estimated. Information is also included on possible payment alternatives, production and shipping schedules, and credits which could be applied to the fee

Computer Network Defense and Attack: Information Warfare in the Department of Defense

National Research Council Canada - National Science Library

Best, Carole

2001-01-01

.... This paper will discuss current computer network defense and attack policy in the context of ends, ways and means, explain what is lacking in current policy and offer recommendations for improvement...

Cost Effective Regional Ballistic Missile Defense

Science.gov (United States)

2016-02-16

deploying advanced air defense systems18, such as the Russian S-300 and S-500, and concealing them in hardened, camouflaged sites, such as extensive... Russian objections to the European Phased Adaptive Approach (EPAA) and fund homeland defense priorities.39 Furthermore, the PTSS system was also... Theatre Ballistic Missile Defence Capability Becomes Operational,” Jane’s Missiles & Rockets, 1 February 2011. 55 Joseph W. Kirschbaum, REGIONAL MISSILE

75 FR 22753 - Federal Advisory Committee; Defense Science Board; Charter Renewal

Science.gov (United States)

2010-04-30

... Deputy Secretary of Defense; the Under Secretary of Defense for Acquisition, Technology and Logistics... complex technology problems facing the Department of Defense in such areas as research, engineering, and... official. The Under Secretary of Defense for Acquisition, Technology and Logistics shall be authorized to...

Soviet debate on missile defense

Energy Technology Data Exchange (ETDEWEB)

Parrott, B.

1987-04-01

Although the Strategic Defense Initiative (SDI) is meant to cope with the danger of a Soviet nuclear attack, the recent US debate over SDI has paid surprisingly little attention to Soviet views of ballistic missile defense. Despite the existence of a substantial body of pertinent scholarship, the debate has failed to take adequate account of major changes in Soviet ballistic missile defense policy since the mid-1960s. It has also neglected the links between current Soviet military policy and broader Soviet political and economic choices. The Soviets regard SDI not as a novel undertaking to reduce the risks of nuclear war but as an extension of the geopolitical competition between the superpowers. This competition has been dominated in the 1980s, in the Soviet view, by sharply increased US assertiveness and the decline of detente. Viewing SDI as a manifestation of these general trends, Soviet decision makers find the prospect of an unregulated race in ballistic missile defenses and military space technologies deeply unsettling. The deterioration of superpower relations has raised serious doubts in Moscow about the wisdom of Soviet external policy during the 1970s and has provoked sharp internal differences over policy toward the US. Already highly suspicious of the Reagan administration, the elite is united by a general conviction that SDI is an American gambit that may ultimately undercut past Soviet strategic gains and pose a grave new threat to Soviet security. 14 references.

75 FR 71080 - Closed Meeting of the Department of Defense Wage Committee

Science.gov (United States)

2010-11-22

... DEPARTMENT OF DEFENSE Office of the Secretary Closed Meeting of the Department of Defense Wage... closed meetings of the Department of Defense Wage Committee. DATES: Tuesday, December 14, 2010; at 10 a.m... obtained by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon...

Extracellular Alkalinization as a Defense Response in Potato Cells.

Science.gov (United States)

Moroz, Natalia; Fritch, Karen R; Marcec, Matthew J; Tripathi, Diwaker; Smertenko, Andrei; Tanaka, Kiwamu

2017-01-01

A quantitative and robust bioassay to assess plant defense response is important for studies of disease resistance and also for the early identification of disease during pre- or non-symptomatic phases. An increase in extracellular pH is known to be an early defense response in plants. In this study, we demonstrate extracellular alkalinization as a defense response in potatoes. Using potato suspension cell cultures, we observed an alkalinization response against various pathogen- and plant-derived elicitors in a dose- and time-dependent manner. We also assessed the defense response against a variety of potato pathogens, such as protists ( Phytophthora infestans and Spongospora subterranea ) and fungi ( Verticillium dahliae and Colletotrichum coccodes ). Our results show that extracellular pH increases within 30 min in proportion to the number of pathogen spores added. Consistently with the alkalinization effect, the higher transcription level of several defense-related genes and production of reactive oxygen species was observed. Our results demonstrate that the alkalinization response is an effective marker to study early stages of defense response in potatoes.

Cash Management in the Defense Working Capital Funds

National Research Council Canada - National Science Library

1997-01-01

... (formerly the Defense Business Operations Fund) was identified during our audit of the Fund Balance With Treasury Account of the FY 1996 Consolidated Financial Statements of the Defense Business Operations Fund...

75 FR 33587 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-06-14

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that the Department of Defense Wage Committee will meet on July 13, 2010, in Rosslyn... writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301...

75 FR 44231 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-07-28

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on August 24..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

75 FR 28786 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-05-24

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on June 15..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

75 FR 40796 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-07-14

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on August 10..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

The Role of Big Five Personality Factors and Defense Mechanisms in Predicting Quality of Life in Sexually Dysfunctional Female Patients

Directory of Open Access Journals (Sweden)

S. salary

2015-06-01

Full Text Available Sexual dysfunction can lead to behavioral problems and reduction in a person's quality of life. In 50 % of patients with personality disorders, there is also sexual dysfunction. Psychoanalysis approach attributes the cause of sexual dysfunction to a kind of fundamental anxiety as well as the use of immature mechanisms in these patients. The purpose of this study was to investigate the role of big five personality traits and defensive mechanisms in predicting these patients' quality of life. Statistical sample of this research included 80 women attending sexual health and family clinics of Shahed University using accessible sampling during 2010 and 2011. These subjects were given the Neo Personality Inventory Traits, Defensive Mechanisms, and the World Health organization Quality of Life Questionnaires to answer. The findings showed that personality traits could predict the quality of life in woman with sexual dysfunction. Moreover, among those five personality traits, neuroticism (:./24 P=./04 and conscientiousness(:./31 P=./03 were able to predict the quality of life while predictability rate of both factors was 37% of variance on the whole (p=0/05. Based on regression analysis, there was a significant relationship between the quality of life and defensive mechanisms so that using more mature defensive mechanisms (:./37 P=./006 and immature defensive mechanisms (:-./31 P= ./02 could significantly predict quality of life (p=0/0001. Also, neurotic defensive mechanisms were not significant predictors of these women' quality of life. (;./04 P=./78.

76 FR 72245 - Implementation of Defense Trade Cooperation Treaties

Science.gov (United States)

2011-11-22

... equipment sold under a contract in the amount of $25,000,000 or more (currently required for amounts of $14... equipment sold under a contract in the amount in the amount of $25,000,000 or more, or for defense articles... the Defense Trade Cooperation Treaty between the United States and Australia and the Defense Trade...

Organic tank safety project: Preliminary results of energetics and thermal behavior studies of model organic nitrate and/or nitrite mixtures and a simulated organic waste

International Nuclear Information System (INIS)

Scheele, R.D.; Sell, R.L.; Sobolik, J.L.; Burger, L.L.

1995-08-01

As a result of years of production and recovery of nuclear defense materials and subsequent waste management at the Hanford Site, organic-bearing radioactive high-level wastes (HLW) are currently stored in large (up to 3. ML) single-shell storage tanks (SSTs). Because these wastes contain both fuels (organics) and the oxidants nitrate and nitrite, rapid energetic reactions at certain conditions could occur. In support of Westinghouse Hanford Company's (WHC) efforts to ensure continued safe storage of these organic- and oxidant-bearing wastes and to define the conditions necessary for reactions to occur, we measured the thermal sensitivities and thermochemical and thermokinetic properties of mixtures of selected organics and sodium nitrate and/or nitrite and a simulated Hanford organic-bearing waste using thermoanalytical technologies. These thermoanalytical technologies are used by chemical reactivity hazards evaluation organizations within the chemical industry to assess chemical reaction hazards

Organic tank safety project: Preliminary results of energetics and thermal behavior studies of model organic nitrate and/or nitrite mixtures and a simulated organic waste

Energy Technology Data Exchange (ETDEWEB)

Scheele, R.D.; Sell, R.L.; Sobolik, J.L.; Burger, L.L.

1995-08-01

As a result of years of production and recovery of nuclear defense materials and subsequent waste management at the Hanford Site, organic-bearing radioactive high-level wastes (HLW) are currently stored in large (up to 3. ML) single-shell storage tanks (SSTs). Because these wastes contain both fuels (organics) and the oxidants nitrate and nitrite, rapid energetic reactions at certain conditions could occur. In support of Westinghouse Hanford Company`s (WHC) efforts to ensure continued safe storage of these organic- and oxidant-bearing wastes and to define the conditions necessary for reactions to occur, we measured the thermal sensitivities and thermochemical and thermokinetic properties of mixtures of selected organics and sodium nitrate and/or nitrite and a simulated Hanford organic-bearing waste using thermoanalytical technologies. These thermoanalytical technologies are used by chemical reactivity hazards evaluation organizations within the chemical industry to assess chemical reaction hazards.

Limited response of ponderosa pine bole defenses to wounding and fungi.

Science.gov (United States)

Gaylord, Monica L; Hofstetter, Richard W; Kolb, Thomas E; Wagner, Michael R

2011-04-01

Tree defense against bark beetles (Curculionidae: Scolytinae) and their associated fungi generally comprises some combination of constitutive (primary) and induced (secondary) defenses. In pines, the primary constitutive defense against bark beetles consists of preformed resin stored in resin ducts. Induced defenses at the wound site (point of beetle entry) in pines may consist of an increase in resin flow and necrotic lesion formation. The quantity and quality of both induced and constitutive defenses can vary by species and season. The inducible defense response in ponderosa pine is not well understood. Our study examined the inducible defense response in ponderosa pine using traumatic mechanical wounding, and wounding with and without fungal inoculations with two different bark beetle-associated fungi (Ophiostoma minus and Grosmannia clavigera). Resin flow did not significantly increase in response to any treatment. In addition, necrotic lesion formation on the bole after fungal inoculation was minimal. Stand thinning, which has been shown to increase water availability, had no, or inconsistent, effects on inducible tree defense. Our results suggest that ponderosa pine bole defense against bark beetles and their associated fungi is primarily constitutive and not induced.

Tricking the guard: exploiting plant defense for disease susceptibility.

Science.gov (United States)

Lorang, J; Kidarsa, T; Bradford, C S; Gilbert, B; Curtis, M; Tzeng, S-C; Maier, C S; Wolpert, T J

2012-11-02

Typically, pathogens deploy virulence effectors to disable defense. Plants defeat effectors with resistance proteins that guard effector targets. We found that a pathogen exploits a resistance protein by activating it to confer susceptibility in Arabidopsis. The guard mechanism of plant defense is recapitulated by interactions among victorin (an effector produced by the necrotrophic fungus Cochliobolus victoriae), TRX-h5 (a defense-associated thioredoxin), and LOV1 (an Arabidopsis susceptibility protein). In LOV1's absence, victorin inhibits TRX-h5, resulting in compromised defense but not disease by C. victoriae. In LOV1's presence, victorin binding to TRX-h5 activates LOV1 and elicits a resistance-like response that confers disease susceptibility. We propose that victorin is, or mimics, a conventional pathogen virulence effector that was defeated by LOV1 and confers virulence to C. victoriae solely because it incites defense.

Why even good defenses may be bad

International Nuclear Information System (INIS)

Glaser, C.L.

1984-01-01

The current debate over whether an effective ballistic missile defense (BMD) is technically feasible and whether it could be developed and deployed has left most of the advocacy up to those supporting a BMD program. The author emphasizes the issues beyond technical feasibility in his conclusion that assured destruction may still be preferable to perfect defense in terms of reducing the probability of nuclear war. After examining a number of possible scenarios involving the US and Soviet Union, the positions of allies, and the possibility of clandestine bombs, he sees no reason to expect that a defense system would be less vulnerable or have fewer uncertainties. 29 references

76 FR 28001 - Meeting of the Department of Defense Wage Committee

Science.gov (United States)

2011-05-13

... DEPARTMENT OF DEFENSE Office of the Secretary Meeting of the Department of Defense Wage Committee... Department of Defense Wage Committee will be held on Tuesday, June 14, 2011, and Tuesday, June 28, 2011, at... and practices of the Department of Defense and the detailed wage data to be considered were obtained...

76 FR 16736 - Closed Meeting of the Missile Defense Advisory Committee

Science.gov (United States)

2011-03-25

... DEPARTMENT OF DEFENSE Office of the Secretary Closed Meeting of the Missile Defense Advisory Committee AGENCY: Missile Defense Agency (MDA), DoD. ACTION: Notice of closed meeting. SUMMARY: Under the...: Missile Defense Advisory Committee. Dates of Meeting: Thursday, March 24, 2011. Times: 8 a.m. to 5:30 p.m...

Defense.gov Special Report: 2016 Fiscal Budget

Science.gov (United States)

Department of Defense Submit Search DEPARTMENT OF DEFENSE: FY 2016 Budget Proposal Army Reserve Chief Calls for Budget Flexibility The chief of the Army Reserve understands that the U.S. deficit is a threat to effectively. Story Obama Says He Won't Accept Budget That Shortchanges Readiness President Barack Obama

A New Department of Defense Framework for Efficient Defense Support of Civil Authorities

National Research Council Canada - National Science Library

Liberato, Rodney

2007-01-01

...) capabilities support to civilian authorities during emergencies. Hurricane Katrina added to this national attention on the role the Department of Defense should play in responding to emergencies...

76 FR 13297 - Defense Federal Acquisition Regulation Supplement; Technical Amendments

Science.gov (United States)

2011-03-11

... 215 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition Regulations System... Director, Defense Procurement and Acquisition Policy. DATES: Effective Date: March 11, 2011. Applicability... adding a section at 215.300 with a reference to Director, Defense Procurement and Acquisition Policy...

Histones as mediators of host defense, inflammation and thrombosis.

Science.gov (United States)

Hoeksema, Marloes; van Eijk, Martin; Haagsman, Henk P; Hartshorn, Kevan L

2016-01-01

Histones are known for their ability to bind to and regulate expression of DNA. However, histones are also present in cytoplasm and extracellular fluids where they serve host defense functions and promote inflammatory responses. Histones are a major component of neutrophil extracellular traps that contribute to bacterial killing but also to inflammatory injury. Histones can act as antimicrobial peptides and directly kill bacteria, fungi, parasites and viruses, in vitro and in a variety of animal hosts. In addition, histones can trigger inflammatory responses in some cases acting through Toll-like receptors or inflammasome pathways. Extracellular histones mediate organ injury (lung, liver), sepsis physiology, thrombocytopenia and thrombin generation and some proteins can bind histones and reduce these potentially harmful effects.

TOOLS OF KNOWLEDGE DISSEMINATION WITHIN A NATIONAL DEFENSE INSTITUTION FOR INNOVATION, TECHNOLOGY AND SCIENCE

Directory of Open Access Journals (Sweden)

Edson Aparecida de Araújo Querido Oliveira

2006-11-01

Full Text Available This paper describes and analyzes in a National Defense Institution for Innovation, Technology and Science its tools of knowledge dissemination. The methodology contemplates the period of 2004 and 2005. Qualitative and quantitative information orientate the research in order to understand focal aspects on knowledge dissemination, in comparison with theoretical references of renowned authors and other elaborated research searching for elements to perform an organizational diagnosis, focused on the knowledge dissemination as well as on the forces which promote or obstruct the organizational development. Conclusions are that the tools of knowledge dissemination must suitable to spread the tacit knowledge in such a way as the explicit ones and that, in a National Defense Institution, other important aspects must be considered, a time that, being the spread knowledge of wrong form can, besides bringing damages for the organization, to compromise the national sovereignty.

Overview: Defense high-level waste technology program

International Nuclear Information System (INIS)

Shupe, M.W.; Turner, D.A.

1987-01-01

Defense high-level waste generated by atomic energy defense activities is stored on an interim basis at three U.S. Department of Energy (DOE) operating locations; the Savannah River Plant in South Carolina, the Hanford Site in Washington, and the Idaho National Engineering Laboratory in Idaho. Responsibility for the permanent disposal of this waste resides with DOE's Office of Defense Waste and Transportation Management. The objective of the Defense High-Level Wast Technology Program is to develop the technology for ending interim storage and achieving permanent disposal of all U.S. defense high-level waste. New and readily retrievable high-level waste are immobilized for disposal in a geologic repository. Other high-level waste will be stabilized in-place if, after completion of the National Environmental Policy Act (NEPA) process, it is determined, on a site-specific basis, that this option is safe, cost effective and environmentally sound. The immediate program focus is on implementing the waste disposal strategy selected in compliance with the NEPA process at Savannah River, while continuing progress toward development of final waste disposal strategies at Hanford and Idaho. This paper presents an overview of the technology development program which supports these waste management activities and an assessment of the impact that recent and anticipated legal and institutional developments are expected to have on the program

Report on Defense Business Operations to the Congressional Defense Committees

Science.gov (United States)

2009-03-15

Department’s strategic framework for planning and decision-making, and acknowledged the need to establish clear, actionable strategic goals and...Business Operations Department of Defense Business Transformation 5 2. Business Enterprise Priorities Six Business Enterprise Priorities ( BEPs ... framework products that facilitate the interoperability and integration of the operational activities, processes, data, information exchanges

More JAZ in the orchestration of jasmonate-mediated plant defense

NARCIS (Netherlands)

Zhou, Meiliang

2014-01-01

Jasmonates (JAs) are plant hormones that regulate defense against microbial pathogens and insect herbivores via two antagonistic branches of the JAs signaling pathway leading to activation of distinct sets of defense genes. In Arabidopsis thaliana defense against herbivores is regulated by JAs alone

Urban youth, fear of crime, and resulting defensive actions.

Science.gov (United States)

Williams, J S; Singh, B K; Singh, B B

1994-01-01

One of the most neglected populations studied in victimology has been juveniles. The present study examines the impact of fear of crime among a sample of urban youth on their defensive actions. Studies of urban adult populations have found that a significant number of people fear to venture outside their homes at night. When they do go out, they often take defensive measures to insure their safety. Carrying "mace," whistles, guns, knives, and clubs, for example, is not uncommon. Some have indicated that they have undertaken training in a variety of self-defensive arts and/or keep dogs to protect themselves from the possibility of being victimized. Using data collected from a sample of 1,775 urban youth in 1986 it was found that this population has taken many of the same defensive actions. Only 11% of the sample indicated that they had not taken any defensive actions as a result of fear of crime. Nearly three-fifths took the precaution of having an escort when they went out at night. Learning a technique of self-defense was reported by 19% of the sample; 10% indicated that they carried "mace" or some other type of repellant. Only 4% reported that they carried a whistle because of crime concerns. Significant predictors of personal defensive actions include gender, crime-witnessing status, victimization status and type of victimization (theft vs. witnessing Other defensive actions taken by members of the respondents' households included installing a burglar alarm (22%), keeping a "trained dog" (17%), keeping lights on a night (39%), and installing security locks (38%).(ABSTRACT TRUNCATED AT 250 WORDS)

Advancing the defensive explanation for anxiety disorders: lorazepam effects on human defense are systematically modulated by personality and threat-type

NARCIS (Netherlands)

Perkins, A. M.; Ettinger, U.; Weaver, K.; Schmechtig, A.; Schrantee, A.; Morrison, P. D.; Sapara, A.; Kumari, V.; Williams, S. C. R.; Corr, P. J.

2013-01-01

Clinically effective drugs against human anxiety and fear systematically alter the innate defensive behavior of rodents, suggesting that in humans these emotions reflect defensive adaptations. Compelling experimental human evidence for this theory is yet to be obtained. We report the clearest test

Developing the strategic plan for pollution prevention in defense programs

International Nuclear Information System (INIS)

Marchetti, John A.; Betschart, James F.; Suffern, J. Samuel

1992-01-01

In order to provide effective leadership and to ensure a consistent pollution prevention effort in all of its production facilities and laboratories, Defense Programs (DP) Headquarters, in close cooperation with the Field, has developed a strategic plan for its Pollution Prevention Program. The strategic plan is built upon the history of waste minimization, waste reduction, and pollution prevention activity to date, and articulates both long- and short-term strategies to ensure program initiation, growth, and stability. The organization of the program, including Headquarters staffing and linkages to the Geld, is described. Life-cycle analysis of program barriers and bottlenecks, along with associated initiatives and action plans are discussed. (author)

Defense POW/MIA Accounting Agency > News & Stories > Recent News & Stories

Science.gov (United States)

Skip to main content (Press Enter). Toggle navigation Defense POW/MIA Accounting Agency Search Search DPAA: Search Search DPAA: Search Defense POW/MIA Accounting Agency Fulfilling Our Nation's Promise Defense POW/MIA Accounting Agency Home Families Family Events Posters Contact Information Our Missing Past

Lasers and particle beam for fusion and strategic defense

International Nuclear Information System (INIS)

Anon.

1986-01-01

This special issue of the Journal of Fusion Energy consists of the edited transscripts of a symposium on the applications of laser and particle beams to fusion and strategic defense. Its eleven papers discuss these topics: the Strategic Defense Initiative; accelerators for heavy ion fusion; rf accelerators for fusion and strategic defense; Pulsed power, ICF, and the Strategic Defense Initiative; chemical lasers; the feasibility of KrF lasers for fusion; the damage resistance of coated optic; liquid crystal devices for laser systems; fusion neutral-particle beam research and its contribution to the Star Wars program; and induction linacs and free electron laser amplifiers for ICF devices and directed-energy weapons

Achieving RCRA compliance in DOE defense waste management operations

International Nuclear Information System (INIS)

Frankhauser, W.A.; Shepard, M.D.

1989-01-01

The U.S. Department of Energy (DOE) generates significant volumes of radioactive mixed waste (RMW) through its defense-related activities. Defense RMW is co-regulated by DOE and the U.S. Environmental Protection Agency/State agencies in accordance with requirements of the Resource Conservation and Recovery Act (RCRA) and the Atomic Energy Act (AEA). This paper highlights some of the problems encountered in co-regulation and discusses achievements of the defense waste management program in integrating RCRA requirements into RMW operations. Defense waste sites are planning facility modifications and major new construction projects to develop treatment, storage and disposal capacity for existing RMW inventories and projected needs

77 FR 76938 - Defense Federal Acquisition Regulation Supplement: Contracting Activity Updates (DFARS Case 2012...

Science.gov (United States)

2012-12-31

... Security Cooperation Agency, the Defense Security Service, the Defense Threat Reduction Agency, the Missile... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System 48 CFR Part 202 RIN 0750-AH81 Defense...: Defense Acquisition Regulations System, Department of Defense (DoD). ACTION: Final rule. SUMMARY: DoD is...

29 CFR 570.128 - Good faith defense.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Good faith defense. 570.128 Section 570.128 Labor... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.128 Good faith defense. Link... commerce goods which he acquired in good faith in reliance on written assurance from the producer...

The fragility of the Brazilian Defense Ministry

Directory of Open Access Journals (Sweden)

Jorge Zaverucha

2006-01-01

Full Text Available The present article presents different phases that the Brazilian Defense Ministry has passed through, since its inception during Fernando Henrique Cardoso's second presidential term (1999-2002 until the current administration of Luís Inácio Lula da Silva (2003-2006, under its respective ministers of Defense. It has been seen as one of the important stages in the re-constitutionalization of the country, insofar as it establishes the submission of Armed Forces commanders to a civilian minister, and although some analysts have considered that such submission is actually achieved, we point here to the military resistance and insubordination to civil power that are the result of an authoritarian legacy. To the extent that the Ministry of Defense is unable to implement its own policies in which the military would be required to follow civilian guidance, this article concludes with considerations on the civil Defense Ministry's political and institutional fragility vis-a-vis military command. The latter has been able to retain high levels of decision making autonomy in its relationship to the Ministry and its structure.

Phylogenetic escalation and decline of plant defense strategies

Science.gov (United States)

Agrawal, Anurag A.; Fishbein, Mark

2008-01-01

As the basal resource in most food webs, plants have evolved myriad strategies to battle consumption by herbivores. Over the past 50 years, plant defense theories have been formulated to explain the remarkable variation in abundance, distribution, and diversity of secondary chemistry and other defensive traits. For example, classic theories of enemy-driven evolutionary dynamics have hypothesized that defensive traits escalate through the diversification process. Despite the fact that macroevolutionary patterns are an explicit part of defense theories, phylogenetic analyses have not been previously attempted to disentangle specific predictions concerning (i) investment in resistance traits, (ii) recovery after damage, and (iii) plant growth rate. We constructed a molecular phylogeny of 38 species of milkweed and tested four major predictions of defense theory using maximum-likelihood methods. We did not find support for the growth-rate hypothesis. Our key finding was a pattern of phyletic decline in the three most potent resistance traits (cardenolides, latex, and trichomes) and an escalation of regrowth ability. Our neontological approach complements more common paleontological approaches to discover directional trends in the evolution of life and points to the importance of natural enemies in the macroevolution of species. The finding of macroevolutionary escalating regowth ability and declining resistance provides a window into the ongoing coevolutionary dynamics between plants and herbivores and suggests a revision of classic plant defense theory. Where plants are primarily consumed by specialist herbivores, regrowth (or tolerance) may be favored over resistance traits during the diversification process. PMID:18645183

THE RELATIONSHIP BETWEEN DEFENSE SPENDING AND MACROECONOMIC VARIABLES

Directory of Open Access Journals (Sweden)

Onur OZSOY

2010-01-01

Full Text Available In this study, the rate of Defense Spendings in the GDP, and the growth rate of GDP, and the portion of current accounts in GDP and Annual Inflation Rate are examined with getting the annual data between the 1980-2006 years, and using VAR model for Egypt, Israel, Jordan, and Turkey. In course of this examination, the results of Granger Casuality and Impulse-Response Functions and Variance Decomposition were used. The focus point of our study is for the reason of defense spendings are effective on macroeconomic variables that while Egypt and Israel has uni-directional Granger causality from the defense spendings to inflation, for other countries there couldn`t be found any Granger causality. On the other hand when we look at the impulse response functions, in case of a shock of defense spending as a percentage of GNP, while the rate of Israel`s inflation and Current account as a percentage of GNP are affected by the pozitive direction , Turkey`s growth rate is affected negatively. For Egypt and Jordan, the significiant effects on defense spendings according to macroeconomic variables couldn`t be found any significiant effects.

Kupffer cell complement receptor clearance function and host defense.

Science.gov (United States)

Loegering, D J

1986-01-01

Kupffer cells are well known to be important for normal host defense function. The development of methods to evaluate the in vivo function of specific receptors on Kupffer cells has made it possible to assess the role of these receptors in host defense. The rationale for studying complement receptors is based on the proposed important role of these receptors in host defense and on the observation that the hereditary deficiency of a complement receptor is associated with recurrent severe bacterial infections. The studies reviewed here demonstrate that forms of injury that are associated with depressed host defense including thermal injury, hemorrhagic shock, trauma, and surgery also cause a decrease in complement receptor clearance function. This decrease in Kupffer cell receptor clearance function was shown not to be the result of depressed hepatic blood flow or depletion of complement components. Complement receptor function was also depressed following the phagocytosis of particulates that are known to depress Kupffer cell host defense function. Endotoxemia and bacteremia also were associated with a depression of complement receptor function. Complement receptor function was experimentally depressed in uninjured animals by the phagocytosis of IgG-coated erythrocytes. There was a close association between the depression of complement receptor clearance function and increased susceptibility to the lethal effects of endotoxin and bacterial infection. These studies support the hypotheses that complement receptors on Kupffer cells are important for normal host defense and that depression of the function of these receptors impairs host defense.

APOBEC3G: a Double Agent in Defense

OpenAIRE

Smith, Harold C.

2011-01-01

APOBEC3G (A3G) is an effective cellular host defense factor under experimental conditions in which a functional form of the HIV-encoded protein Vif cannot be expressed. Wild type Vif targets A3G for proteasomal degradation and along with it, any host defense advantage A3G might provide is severely diminished or lost. Recent evidence cast doubt on the potency of A3G in host defense and suggested that it could, under some circumstances, promote the emergence of more virulent HIV strains. In thi...

Ballistic Missile Defense: National Security and the High Frontier of Space.

Science.gov (United States)

Adragna, Steven P.

1985-01-01

Ballistic missile defense is discussed, and the rationale behind the proposal to place defensive weapons in space is examined. Strategic defense is a national security, political, and moral imperative. (RM)

Antitumoral activity of marine organism

International Nuclear Information System (INIS)

Valdes Iglesias, O; Perez Gil, R; Colom, Y

2010-01-01

The study of the natural products from marine organism constitute a relatively recent scientific researcher field with high potentialities tanking in consideration that the oceans cover the three of the four parts of the earth. Poryphera and Bryozoans have been the Phylum more studied owning to the vulnerability, their soft body, their habitat on rocks, their slow movement and bright colors, for these reason these organisms are able to produce chemical substances as defense methods against depredators. Same mechanism is exhibit by the seaweeds with the production of secondary metabolites . In the present communication are exposed the main results obtained on the world a Cuba until the present in the looking for of substances with antitumor action from marine organism

Selected General Controls Over the Defense Business Management System

National Research Council Canada - National Science Library

1996-01-01

.... The Defense Business Management System performs appropriation accounting, cost accounting, personnel, payroll, manpower, and management information functions for the Navy, the Air Force, five Defense...

75 FR 33271 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Foreign...

Science.gov (United States)

2010-06-11

... Certain Contracts with Foreign Entities for the Conduct of Ballistic Missile Defense Research, Development..., development, test, or evaluation in connection with the Ballistic Missile Defense Program. The provision... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System [OMB Control Number 0704-0229...

Effector-triggered immunity: from pathogen perception to robust defense.

Science.gov (United States)

Cui, Haitao; Tsuda, Kenichi; Parker, Jane E

2015-01-01

In plant innate immunity, individual cells have the capacity to sense and respond to pathogen attack. Intracellular recognition mechanisms have evolved to intercept perturbations by pathogen virulence factors (effectors) early in host infection and convert it to rapid defense. One key to resistance success is a polymorphic family of intracellular nucleotide-binding/leucine-rich-repeat (NLR) receptors that detect effector interference in different parts of the cell. Effector-activated NLRs connect, in various ways, to a conserved basal resistance network in order to transcriptionally boost defense programs. Effector-triggered immunity displays remarkable robustness against pathogen disturbance, in part by employing compensatory mechanisms within the defense network. Also, the mobility of some NLRs and coordination of resistance pathways across cell compartments provides flexibility to fine-tune immune outputs. Furthermore, a number of NLRs function close to the nuclear chromatin by balancing actions of defense-repressing and defense-activating transcription factors to program cells dynamically for effective disease resistance.

DEFENSE ELEMENTS ANALYSIS IN BASKETBALL APPLIED BY WELL-KNOWN COACHES

Directory of Open Access Journals (Sweden)

Naid Kadušić

2010-09-01

Full Text Available This article describes how to create a man to man defense, how to train it and how to perform a man to man defense from a 2-3 zone defense. Creating a man to man defense is commonly mistaken for oponent press tactics. Coaches tend to devote less attention to defense tactics creation, which can be main weakness in a team. It is important for a team that a coach is aware of the training techniques in order to explain them and present in proper manner. Once player comprehends the training techniques, the period of training comes, which includes helping out at every moment, as well as taking the responsibility. Match outcome and play realization provide a great insight into the players’ game understanding.

Defense High Level Waste Disposal Container System Description Document

International Nuclear Information System (INIS)

Pettit, N. E.

2001-01-01

The Defense High Level Waste Disposal Container System supports the confinement and isolation of waste within the Engineered Barrier System of the Monitored Geologic Repository (MGR). Disposal containers are loaded and sealed in the surface waste handling facilities, transferred to the underground through the accesses using a rail mounted transporter, and emplaced in emplacement drifts. The defense high level waste (HLW) disposal container provides long-term confinement of the commercial HLW and defense HLW (including immobilized plutonium waste forms [IPWF]) placed within disposable canisters, and withstands the loading, transfer, emplacement, and retrieval loads and environments. US Department of Energy (DOE)-owned spent nuclear fuel (SNF) in disposable canisters may also be placed in a defense HLW disposal container along with commercial HLW waste forms, which is known as co-disposal. The Defense High Level Waste Disposal Container System provides containment of waste for a designated period of time, and limits radionuclide release. The disposal container/waste package maintains the waste in a designated configuration, withstands maximum handling and rockfall loads, limits the individual canister temperatures after emplacement, resists corrosion in the expected handling and repository environments, and provides containment of waste in the event of an accident. Defense HLW disposal containers for HLW disposal will hold up to five HLW canisters. Defense HLW disposal containers for co-disposal will hold up to five HLW canisters arranged in a ring and one DOE SNF canister inserted in the center and/or one or more DOE SNF canisters displacing a HLW canister in the ring. Defense HLW disposal containers also will hold two Multi-Canister Overpacks (MCOs) and two HLW canisters in one disposal container. The disposal container will include outer and inner cylinders, outer and inner cylinder lids, and may include a canister guide. An exterior label will provide a means by

Defensive pessimism, self-esteem and achievement goals: A person-centered approach.

Science.gov (United States)

Ferradás Canedo, María M; Freire Rodríguez, Carlos; Regueiro Fernández, Bibiana; Valle Arias, Antonio

2018-02-01

The relationship between defensive pessimism, self-esteem, and achievement goals is a controversial issue. The main contribution of this research is the adoption of a person-centered approach to explore the existence of differentiated profiles of university students, which combine self-esteem and defensive pessimism. In addition, we analyze whether these profiles differ in their achievement goals (learning, performance-approach, performance-avoidance, and work-avoidance). 1,028 university students took part in the study. Four student profiles were identified: (a) HSE/MDP (high self-esteem and moderate defensive pessimism); (b) LSE/LDP (low self-esteem and low defensive pessimism); (c) HSE/LDP (high self-esteem and low defensive pessimism); and (d) LSE/HDP (low self-esteem and high defensive pessimism). These four profiles differ significantly in their achievement goals. The use of defensive pessimism may involve students with either low or high self-esteem, although the two profiles follow differentiated motivational achievement trajectories.

75 FR 65439 - Defense Federal Acquisition Regulation Supplement; Electronic Subcontracting Reporting System

Science.gov (United States)

2010-10-25

... Accounting Service or Missile Defense Agency. (2) For DoD, the authority to acknowledge receipt or reject... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System 48 CFR Parts 219 and 252 [DFARS Case 2009-D002] Defense Federal Acquisition Regulation Supplement; Electronic Subcontracting Reporting...

Defense Transportation; The Army

National Research Council Canada - National Science Library

1998-01-01

.... The statement of managers in the conference report on the Department of Defense Appropriations Act, 1997, directed us to validate the results and savings achieved from this and any other personal property pilot program...

Defense transuranic waste program strategy document

International Nuclear Information System (INIS)

1982-07-01

This document summarizes the strategy for managing transuranic (TRU) wastes generated in defense and research activities regulated by the US Department of Energy. It supercedes a document issued in July 1980. In addition to showing how current strategies of the Defense Transuranic Waste Program (DTWP) are consistent with the national objective of isolating radioactive wastes from the biosphere, this document includes information about the activities of the Transuranic Lead Organization (TLO). To explain how the DTWP strategy is implemented, this document also discusses how the TLO coordinates and integrates the six separate elements of the DTWP: (1) Waste Generation Site Activities, (2) Storage Site Activities, (3) Burial Site Activities, (4) Technology Development, (5) Transportation Development, and (6) Permanent Disposal. Storage practices for TRU wastes do not pose short-term hazards to public health and safety or to the environment. Isolation of TRU wastes in a deep-mined geologic repository is considered the most promising of the waste disposal alternatives available. This assessment is supported by the DOE Record of Decision to proceed with research and development work at the Waste Isolation Pilot Plant (WIPP) in southeastern New Mexico - a deep-mined geologic research and development project. In support of the WIPP research project and the permanent disposal of TRU waste, the DTWP strategy for the near term will concentrate on completion of procedures and the design and construction of all facilities necessary to certify newly-generated (NG) and stored TRU wastes for emplacement in the WIPP. In addition, the strategy involves evaluating alternatives for disposing of some transuranic wastes by methods which may allow for on-site disposal of these wastes and yet preserve adequate margins of safety to protect public health and the environment

The Trump Administrations March 2017 Defense Budget Proposals: Frequently Asked Questions

Science.gov (United States)

2017-04-03

The Trump Administration’s March 2017 Defense Budget Proposals: Frequently Asked Questions Pat Towell Specialist in U.S. Defense Policy and...Budget Lynn M. Williams Analyst in U.S. Defense Budget Policy April 3, 2017 Congressional Research Service 7-5700 www.crs.gov R44806 The Trump ...8 The Trump Administration’s March 2017 Defense Budget Proposals: FAQs Congressional Research Service 1 Introduction On

Bacterial self-defense antibiotics release from organic-inorganic hybrid multilayer films for long-term anti-adhesion and biofilm inhibition properties.

Science.gov (United States)

Xu, Qingwen; Li, Xi; Jin, Yingying; Sun, Lin; Ding, Xiaoxu; Liang, Lin; Wang, Lei; Nan, Kaihui; Ji, Jian; Chen, Hao; Wang, Bailiang

2017-12-14

Implant-associated bacterial infections pose serious medical and financial issues due to the colonization and proliferation of pathogens on the surface of the implant. The as-prepared traditional antibacterial surfaces can neither resist bacterial adhesion nor inhibit the development of biofilm over the long term. Herein, novel (montmorillonite/poly-l-lysine-gentamicin sulfate) 8 ((MMT/PLL-GS) 8 ) organic-inorganic hybrid multilayer films were developed to combine enzymatic degradation PLL for on-demand self-defense antibiotics release. Small molecule GS was loaded into the multilayer films during self-assembly and the multilayer films showed pH-dependent and linear growth behavior. The chymotrypsin- (CMS) and bacterial infections-responsive film degradation led to the peeling of the films and GS release. Enzyme-responsive GS release exhibited CMS concentration dependence as measured by the size of the inhibition zone and SEM images. Notably, the obtained antibacterial films showed highly efficient bactericidal activity which killed more than 99.9% of S. aureus in 12 h. Even after 3 d of incubation in S. aureus, E. coli or S. epidermidis solutions, the multilayer films exhibited inhibition zones of more than 1.5 mm in size. Both in vitro and in vivo antibacterial tests indicated good cell compatibility, and anti-inflammatory, and long-term bacterial anti-adhesion and biofilm inhibition properties.

Defense Department funds advanced military wireless networks research

OpenAIRE

Crumbley, Liz

2005-01-01

The U.S. Department of Defense has awarded a $246,000 Defense University Research Instrumentation Program (DURIP) grant to researchers in Virginia Tech's Bradley Department of Electrical and Computer Engineering for advanced research on wireless communications networks that are critical during military maneuvers.

Reverse genetic approaches in plants and yeast suggest a role for novel, evolutionary conserved, selenoprotein-related genes in oxidative stress defense.

NARCIS (Netherlands)

Rodrigo, M.; Moskovitz, M-J.; Salamini, J.F.; Bartels, D.M.E.

2002-01-01

Oxidation of methionine residues during periods of oxidative stress can lead to loss of protein function. Organisms have developed defense strategies to minimize such damage. The PilB protein, which is involved in pilus formation in the pathogen Neisseria gonorrhoeae, is composed of three functional

"Hand down, man down." Analysis of defensive adjustments in response to the hot hand in basketball using novel defense metrics.

Science.gov (United States)

Csapo, Peter; Raab, Markus

2014-01-01

The hot-hand phenomenon, according to which a player's performance is significantly elevated during certain phases relative to the expected performance based on the player's base rate, has left many researchers and fans in basketball puzzled: The vast majority of players, coaches and fans believe in its existence but statistical evidence supporting this belief has been scarce. It has frequently been argued that the hot hand in basketball is unobservable because of strategic adjustments and defensive interference of the opposing team. We use a dataset with novel metrics, such as the number of defenders and the defensive intensity for each shot attempt, which enable us to directly measure defensive pressure. First, we examine how the shooting percentage of NBA players changes relative to the attributes of each metric. We find that it is of lesser importance by how many defenders a player is guarded but that defensive intensity, e.g., whether a defender raises his hand when his opponent shoots, has a larger impact on shot difficulty. Second, we explore how the underlying metrics and shooting accuracy change as a function of streak length. Our results indicate that defensive pressure and shot difficulty increase (decrease) during hot (cold) streaks, so that defenders seem to behave according to the hot-hand belief and try to force hot players into more difficult shots. However, we find that shooting percentages of presumably hot players do not increase and that shooting performance is not related to streakiness, so that the defenders' hot-hand behavior cannot be considered ecologically rational. Therefore, we are unable to find evidence in favor of the hot-hand effect even when accounting for defensive pressure.

"Hand down, man down." Analysis of defensive adjustments in response to the hot hand in basketball using novel defense metrics.

Directory of Open Access Journals (Sweden)

Peter Csapo

Full Text Available The hot-hand phenomenon, according to which a player's performance is significantly elevated during certain phases relative to the expected performance based on the player's base rate, has left many researchers and fans in basketball puzzled: The vast majority of players, coaches and fans believe in its existence but statistical evidence supporting this belief has been scarce. It has frequently been argued that the hot hand in basketball is unobservable because of strategic adjustments and defensive interference of the opposing team. We use a dataset with novel metrics, such as the number of defenders and the defensive intensity for each shot attempt, which enable us to directly measure defensive pressure. First, we examine how the shooting percentage of NBA players changes relative to the attributes of each metric. We find that it is of lesser importance by how many defenders a player is guarded but that defensive intensity, e.g., whether a defender raises his hand when his opponent shoots, has a larger impact on shot difficulty. Second, we explore how the underlying metrics and shooting accuracy change as a function of streak length. Our results indicate that defensive pressure and shot difficulty increase (decrease during hot (cold streaks, so that defenders seem to behave according to the hot-hand belief and try to force hot players into more difficult shots. However, we find that shooting percentages of presumably hot players do not increase and that shooting performance is not related to streakiness, so that the defenders' hot-hand behavior cannot be considered ecologically rational. Therefore, we are unable to find evidence in favor of the hot-hand effect even when accounting for defensive pressure.

Low-severity fire increases tree defense against bark beetle attacks

Science.gov (United States)

Sharon Hood; Anna Sala; Emily K. Heyerdahl; Marion Boutin

2015-01-01

Induced defense is a common plant strategy in response to herbivory. Although abiotic damage, such as physical wounding, pruning, and heating, can induce plant defense, the effect of such damage by large-scale abiotic disturbances on induced defenses has not been explored and could have important consequences for plant survival facing future biotic...

Promoter-Based Integration in Plant Defense Regulation

DEFF Research Database (Denmark)

Li, Baohua; Gaudinier, Allison; Tang, Michelle

2014-01-01

A key unanswered question in plant biology is how a plant regulates metabolism to maximize performance across an array of biotic and abiotic environmental stresses. In this study, we addressed the potential breadth of transcriptional regulation that can alter accumulation of the defensive...... glucosinolate metabolites in Arabidopsis (Arabidopsis thaliana). A systematic yeast one-hybrid study was used to identify hundreds of unique potential regulatory interactions with a nearly complete complement of 21 promoters for the aliphatic glucosinolate pathway. Conducting high-throughput phenotypic...... validation, we showed that >75% of tested transcription factor (TF) mutants significantly altered the accumulation of the defensive glucosinolates. These glucosinolate phenotypes were conditional upon the environment and tissue type, suggesting that these TFs may allow the plant to tune its defenses...

Defensive medicine: No wonder policymakers are confused.

Science.gov (United States)

Kapp, Marshall B

2016-01-01

Discussions regarding defensive medical practice often result in proposals for public policy actions. Such proposals generally are premised on assumptions about defensive medicine, namely, that it (a) is driven by physicians' legal anxieties, (b) constitutes bad medical practice, (c) drives up health care costs, (d) varies depending on a jurisdiction's particular tort law climate, (e) depends on medical specialty and a physician's own prior experience as a malpractice defendant, and (f) is a rational response to actual legal risks confronting physicians. This article examines a sample of recent literature focusing on defensive medicine and finds that the messages conveyed vary widely, helping to explain the confusion experienced by many policymakers trying to improve the quality and affordability of health care.

Carp erythrodermatitis : host defense-pathogen interaction

OpenAIRE

Pourreau, C.N.

1990-01-01

The outcome of a bacterial infection depends on the interaction between pathogen and host. The ability of the microbe to survive in the host depends on its invasive potential (i.e. spreading and multiplication), and its ability to obtain essential nutrients and to resist the host's defense system. On the other hand, the host's resistance to a bacterial attack depends on its physiological state, the intensity of the bacterial attack and the efficacy of the defense system to ...