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Sample records for defense reorganization act

  1. 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...

  2. 48 CFR 752.228-3 - Worker's compensation insurance (Defense Base Act).

    Science.gov (United States)

    2010-10-01

    ... insurance (Defense Base Act). 752.228-3 Section 752.228-3 Federal Acquisition Regulations System AGENCY FOR... Clauses 752.228-3 Worker's compensation insurance (Defense Base Act). As prescribed in 728.309, the... contracting officer. (a) The Contractor agrees to procure Defense Base Act (DBA) insurance pursuant to the...

  3. 48 CFR 52.228-3 - Workers' Compensation Insurance (Defense Base Act).

    Science.gov (United States)

    2010-10-01

    ... Insurance (Defense Base Act). 52.228-3 Section 52.228-3 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.228-3 Workers' Compensation Insurance (Defense Base Act). As prescribed in 28.309(a), insert the following clause: Workers' Compensation Insurance (Defense Base Act) (APR 1984) The Contractor...

  4. 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...

  5. The Defense Production Act of 1950: Vital Defense and Emergency Acquisition Authority for 2002

    National Research Council Canada - National Science Library

    Ruane, Matthew

    2002-01-01

    The September 11th attacks should inspire the government acquisition community to carefully study the Defense Production Act of 19502 to ensure that its powerful authorities over the civilian economy...

  6. Homeland Security: Scope of the Secretary's Reorganization Authority

    National Research Council Canada - National Science Library

    Vina, Stephen R

    2005-01-01

    ...). Section 872 of the Homeland Security Act gives the Secretary of Homeland Security the authority to reorganize "functions" and "organizational units" within the Department either independently, 60...

  7. Needed: Reincarnation of National Defense Education Act of 1958

    Science.gov (United States)

    Harris, Mary M.; Miller, James R.

    2005-01-01

    This paper reviews the historical and current response of the United States to threats to its world leadership in scientific endeavors, with particular attention to the National Defense Education Act of 1958. The current status of the United States in mathematics, science, and engineering education is reviewed with respect to K-12 student…

  8. Homeland Security: Scope of the Secretary's Reorganization Authority

    National Research Council Canada - National Science Library

    Vina, Stephen R

    2005-01-01

    .... While many of the proposed changes may be effectuated administratively, some might require legislative action due to limits on reorganization authority under the Homeland Security Act of 2002 (P.L. 107-296...

  9. H.R. 788: This Act may be cited as the Uranium Enrichment Reorganization Act, introduced in the House of Representatives, One Hundred Second Congress, First Session, February 4, 1991

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This bill would maintain a competitive, financially strong, and secure uranium enrichment capability in the US by reorganizing the uranium enrichment enterprise. The bill amends the Atomic Energy Act of 1954 by establishing the United States Uranium Enrichment Corporation. This bill describes general provisions; the establishment of the corporation; powers and duties of the corporation; organization, finance, and management; licensing, taxation, and miscellaneous provisions; decontamination, decommissioning, and remedial action

  10. Measuring Changes in Service Costs to Meet the Requirements of the 2002 National Defense Authorization Act

    National Research Council Canada - National Science Library

    Shirley, Chad; Ausink, John; Baldwin, Laura H

    2004-01-01

    The National Defense Authorization Act for Fiscal Year 2002 sets forth a series of goals for the Department of Defense to reduce the cost of the services it buys over a ten-year period through changes...

  11. CHEMICAL AND BIOLOGICAL DEFENSE: Program Planning and Evaluation Should Follow Results Act Framework

    National Research Council Canada - National Science Library

    1999-01-01

    As you requested, we examined the extent to which DOD has applied the Results Act's outcome-oriented principles to the CB Defense Program, focusing in particular on research, development, testing, and evaluation (RDT&E...

  12. Compliance With the Federal Managers' Financial Integrity Act at the Defense Commercial Communications Office

    National Research Council Canada - National Science Library

    Ugone, Mary

    1993-01-01

    ...; Integrity Act of 1982 (FMFIA) at the Defense Commercial Communications Office (DECCO). The FMFIA requires each executive agency to periodically evaluate its system of internal controls and to report annually to the President and the Congress...

  13. 12 CFR 5.32 - Expedited procedures for certain reorganizations.

    Science.gov (United States)

    2010-01-01

    ... section 3 of the National Bank Consolidation and Merger Act, 12 U.S.C. 215a(a)(2); and (v) Describes any changes to the bank's business plan resulting from the reorganization. (3) Financial and managerial... impact of the proposed affiliation on the financial and managerial resources and future prospects of the...

  14. Reorganization of Anatomical Connectome following Electroconvulsive Therapy in Major Depressive Disorder

    Directory of Open Access Journals (Sweden)

    Jinkun Zeng

    2015-01-01

    Full Text Available Objective. Electroconvulsive therapy (ECT is considered one of the most effective and fast-acting treatment options for depressive episodes. Little is known, however, about ECT’s enabling brain (neuroplasticity effects, particular for plasticity of white matter pathway. Materials and Methods. We collected longitudinal diffusion tensor imaging in the first-episode, drug-naïve major depressive disorder (MDD patients n=24 before and after a predefined time window ECT treatment. We constructed large-scale anatomical networks derived from white matter fiber tractography and evaluated the topological reorganization using graph theoretical analysis. We also assessed the relationship between topological reorganization with improvements in depressive symptoms. Results. Our investigation revealed three main findings: (1 the small-worldness was persistent after ECT series; (2 anatomical connections changes were found in limbic structure, temporal and frontal lobes, in which the connection changes between amygdala and parahippocampus correlate with depressive symptom reduction; (3 significant nodal strength changes were found in right paralimbic network. Conclusions. ECT elicits neuroplastic processes associated with improvements in depressive symptoms that act to specific local ventral frontolimbic circuits, but not small-world property. Overall, ECT induced topological reorganization in large-scale brain structural network, opening up new avenues to better understand the mode of ECT action in MDD.

  15. Divided by Loyalty: The Debate Regarding Loyalty Provisions in the National Defense Education Act of 1958

    Science.gov (United States)

    Maher, Brent D.

    2016-01-01

    The National Defense Education Act (NDEA) of 1958 was the first federal investment in low-interest student loans and became a precedent for expansion of student loans in the Higher Education Act of 1965. In its controversial loyalty provisions, the NDEA required loan recipients to affirm loyalty to the U.S. government. Between 1958 and 1962,…

  16. Government Performance and Results Act Reporting on Defense Working Capital Funds Net Operating Results

    National Research Council Canada - National Science Library

    2001-01-01

    .... The overall objective of the audit was to determine whether the net operating results for the activity groups of the Defense Working Capital Fund were consistently and accurately compiled. We also assessed internal controls to determine whether management complied with the Government Performance and Results Act of 1993.

  17. Near-memory data reorganization engine

    Science.gov (United States)

    Gokhale, Maya; Lloyd, G. Scott

    2018-05-08

    A memory subsystem package is provided that has processing logic for data reorganization within the memory subsystem package. The processing logic is adapted to reorganize data stored within the memory subsystem package. In some embodiments, the memory subsystem package includes memory units, a memory interconnect, and a data reorganization engine ("DRE"). The data reorganization engine includes a stream interconnect and DRE units including a control processor and a load-store unit. The control processor is adapted to execute instructions to control a data reorganization. The load-store unit is adapted to process data move commands received from the control processor via the stream interconnect for loading data from a load memory address of a memory unit and storing data to a store memory address of a memory unit.

  18. 76 FR 16525 - Reorganization of Regulations on Control of Employment of Aliens

    Science.gov (United States)

    2011-03-24

    .... 3260-2011] RIN 1125-AA64 Reorganization of Regulations on Control of Employment of Aliens AGENCY... Aliens, 74 FR 2337 (Jan. 15, 2009). The Homeland Security Act of 2002, as amended, transferred the... about employment of aliens in the United States and did not discuss EOIR's interim rule. As neither...

  19. 75 FR 30782 - Reorganization/Expansion of Foreign-Trade Zone 20; Hampton Roads, VA, Area

    Science.gov (United States)

    2010-06-02

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1683] Reorganization/Expansion of Foreign-Trade Zone 20; Hampton Roads, VA, Area Pursuant to its authority under the Foreign-Trade Zones Act...) in the Hampton Roads, Virginia, area within the Norfolk Customs and Border Protection port of entry...

  20. 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

  1. National Security Strategy: A Flawed Guide to the Future, Political Science

    National Research Council Canada - National Science Library

    Leahy, Michael

    2003-01-01

    The Goldwater-Nichols Defense Department Reorganization Act of 1986 requires the executive branch to periodically provide written documentation of the United States National Security Strategy (NSS). The George W...

  2. Drilling reorganizes

    Science.gov (United States)

    Richman, Barbara T.

    As the first in a proposed series of steps that would move scientific ocean drilling from its own niche within the National Science Foundation's (NSF) Directorate for Astronomical, Atmospheric, Earth, and Ocean Sciences (AAEO) into the agency's Division of Ocean Sciences, Grant Gross, division director, has been appointed acting director of the Office of Scientific Ocean Drilling (OSOD). Gross will retain the directorship of the division, which also is part of AAEO. Allen M. Shinn, Jr., OSOD director for nearly 2 years, has been reassigned effective July 10 to a position in NSF's Office of Planning and Resource Management.The move aims to tie drilling operations more closely to the science with which it is associated, Gross said. This first step is an organizational response to the current leaning toward using a commercial drilling vessel as the drilling platform, he said. Before the market for such commercial drill ships opened (Eos, February 22, 1983, p . 73), other ship options for scientific ocean drilling included refurbishing the aging Glomar Challenger or renovating, at great expense, the Glomar Explorer. A possible next step in the reorganization is to make OSOD the third section within the Ocean Sciences Division. Currently, the division is divided into the Oceanographic Facilities and Support Section and the Ocean Sciences Research Section.

  3. Massive cortical reorganization in sighted Braille readers.

    Science.gov (United States)

    Siuda-Krzywicka, Katarzyna; Bola, Łukasz; Paplińska, Małgorzata; Sumera, Ewa; Jednoróg, Katarzyna; Marchewka, Artur; Śliwińska, Magdalena W; Amedi, Amir; Szwed, Marcin

    2016-03-15

    The brain is capable of large-scale reorganization in blindness or after massive injury. Such reorganization crosses the division into separate sensory cortices (visual, somatosensory...). As its result, the visual cortex of the blind becomes active during tactile Braille reading. Although the possibility of such reorganization in the normal, adult brain has been raised, definitive evidence has been lacking. Here, we demonstrate such extensive reorganization in normal, sighted adults who learned Braille while their brain activity was investigated with fMRI and transcranial magnetic stimulation (TMS). Subjects showed enhanced activity for tactile reading in the visual cortex, including the visual word form area (VWFA) that was modulated by their Braille reading speed and strengthened resting-state connectivity between visual and somatosensory cortices. Moreover, TMS disruption of VWFA activity decreased their tactile reading accuracy. Our results indicate that large-scale reorganization is a viable mechanism recruited when learning complex skills.

  4. [The activity of the State Sanitary Inspectorate after implementation of the act of January, 23 2009 "Amending certain acts regarding reorganization and redistribution of competences of the public administration at the provincial level"].

    Science.gov (United States)

    Rudaś, Dariusz; Skórczewski, Krzysztof

    2011-01-01

    The restructuring of the State Sanitary Inspectorate was determined by the need to adjust the existing system to the new structure- and task-oriented standards introduced by the administrative reforms at the provincial level. This brought about a lot of changes in the way State County Sanitary Inspectors operate. For first few months after the enforcement of the Act of January 23.2009 amending certain acts regarding reorganization and redistribution of competences of the public administration at the provincial level (Journal of Laws, No. 92, item. 753, 2009) brought about a lot of ambiguities and expectations. Such unresolved issues are typical for the initial or transition period after implementation of a new law. The approach to the operation of the State Sanitary Inspectorate at the county level depicted in the article lays the emphasis on the challenges in the legal and task-oriented domain that arose after coming into force of the aforementioned amendment. By way of conclusion, the authors of the article briefly summaries the practical outcomes of the transformations undergone by the State Sanitary Inspectorate at the county level.

  5. Co-Plaintigff in Judicial Reorganization

    Directory of Open Access Journals (Sweden)

    Liliane Gonçalves Matos

    2016-12-01

    Full Text Available The aim of the study it was to analyze the possibility of the economic group file a single request for judicial reorganization. Concerning the methodology, the study is a descriptive - analytic research, analyzing the legal doctrines and jurisprudence about the subject. It has been shown that the reorganization of groups, instead of separated companies may result benefits, as a company of the group can help to recover the others that are facing difficulties, but there is the possibility to create a negative incentive for the development of global business activity. It was concluded that the active joinder in bankruptcy is feasible, but it would be more prudent for each group company present its own reorganization  plan.

  6. Hierarchical reorganization of dimensions in OLAP visualizations.

    Science.gov (United States)

    Lafon, Sébastien; Bouali, Fatma; Guinot, Christiane; Venturini, Gilles

    2013-11-01

    In this paper, we propose a new method for the visual reorganization of online analytical processing (OLAP) cubes that aims at improving their visualization. Our method addresses dimensions with hierarchically organized members. It uses a genetic algorithm that reorganizes k-ary trees. Genetic operators perform permutations of subtrees to optimize a visual homogeneity function. We propose several ways to reorganize an OLAP cube depending on which set of members is selected for the reorganization: all of the members, only the displayed members, or the members at a given level (level by level approach). The results that are evaluated by using optimization criteria show that our algorithm has a reliable performance even when it is limited to 1 minute runs. Our algorithm was integrated in an interactive 3D interface for OLAP. A user study was conducted to evaluate our approach with users. The results highlight the usefulness of reorganization in two OLAP tasks.

  7. 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...

  8. 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.

  9. 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.  

  10. 32 CFR 806b.4 - Privacy Act complaints.

    Science.gov (United States)

    2010-07-01

    ... be identified, the local Privacy Act officer will assume these duties. Issues that cannot be resolved... 32 National Defense 6 2010-07-01 2010-07-01 false Privacy Act complaints. 806b.4 Section 806b.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION PRIVACY ACT...

  11. 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.

  12. Could LC-NE-Dependent Adjustment of Neural Gain Drive Functional Brain Network Reorganization?

    Directory of Open Access Journals (Sweden)

    Carole Guedj

    2017-01-01

    Full Text Available The locus coeruleus-norepinephrine (LC-NE system is thought to act at synaptic, cellular, microcircuit, and network levels to facilitate cognitive functions through at least two different processes, not mutually exclusive. Accordingly, as a reset signal, the LC-NE system could trigger brain network reorganizations in response to salient information in the environment and/or adjust the neural gain within its target regions to optimize behavioral responses. Here, we provide evidence of the co-occurrence of these two mechanisms at the whole-brain level, in resting-state conditions following a pharmacological stimulation of the LC-NE system. We propose that these two mechanisms are interdependent such that the LC-NE-dependent adjustment of the neural gain inferred from the clustering coefficient could drive functional brain network reorganizations through coherence in the gamma rhythm. Via the temporal dynamic of gamma-range band-limited power, the release of NE could adjust the neural gain, promoting interactions only within the neuronal populations whose amplitude envelopes are correlated, thus making it possible to reorganize neuronal ensembles, functional networks, and ultimately, behavioral responses. Thus, our proposal offers a unified framework integrating the putative influence of the LC-NE system on both local- and long-range adjustments of brain dynamics underlying behavioral flexibility.

  13. Firm Reorganization : Social Control or Social Contract?

    NARCIS (Netherlands)

    Aalbers, Hendrik Leendert; Dolfsma, Wilfred; Blinde-Leerentveld, Rowan

    Firm reorganizations deeply affect employees. Management can reorganize in different ways, focusing on costs or acknowledging the involvement of employees. The latter implies following a social contract that complements incomplete (formal) labor contracts. Little is known about how the way in which

  14. 76 FR 65496 - Reorganization of Foreign-Trade Zone 119 Under Alternative Site Framework, Minneapolis/St. Paul, MN

    Science.gov (United States)

    2011-10-21

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1790] Reorganization of Foreign-Trade Zone 119 Under Alternative Site Framework, Minneapolis/St. Paul, MN Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as amended (19 U.S.C. 81a-81u), the Foreign-Trade Zones Board...

  15. Prolonged reorganization of thiol-capped Au nanoparticles layered structures

    Directory of Open Access Journals (Sweden)

    Sarathi Kundu

    2013-09-01

    Full Text Available Prolonged reorganization behaviour of mono-, di-, tri- and multi-layer films of Au nanoparticles prepared by Langmuir-Blodgett method on hydrophobic Si(001 substrates have been studied by using X-ray scattering techniques. Out-of-plane study shows that although at the initial stage the reorganization occurs through the compaction of the films keeping the layered structure unchanged but finally all layered structures modify to monolayer structure. Due to this reorganization the Au density increases within the nanometer thick films. In-plane study shows that inside the reorganized films Au nanoparticles are distributed randomly and the particle size modifies as the metallic core of Au nanoparticles coalesces.

  16. 29 CFR 790.13 - General nature of defense.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false General nature of defense. 790.13 Section 790.13 Labor... Administrative Regulations, Etc. § 790.13 General nature of defense. (a) Under the provisions of sections 9 and... Fair Labor Standards Act, where the employer pleads and proves that “the act or omission complained of...

  17. Effect of the methionine ligand on the reorganization energy of the type-1 copper site of nitrite Reductase

    DEFF Research Database (Denmark)

    Farver, Ole; Wijma, Hein J.; MacPherson, Iain

    2007-01-01

    Copper-containing nitrite reductase harbors a type-1 and a type-2 Cu site. The former acts as the electron acceptor site of the enzyme, and the latter is the site of catalytic action. The effect of the methionine ligand on the reorganization energy of the type-1 site was explored by studying...

  18. Rotational reorganization of doped cholesteric liquid crystalline films

    NARCIS (Netherlands)

    Eelkema, R.; M. Pollard, M.; Katsonis, N.; Vicario, J.; J. Broer, D.; Feringa, B.L.

    2006-01-01

    In this paper an unprecedented rotational reorganization of cholesteric liquid crystalline films is described. This rotational reorganization results from the conversion of a chiral molecular motor dopant to an isomer with a different helical twisting power, leading to a change in the cholesteric

  19. P.L. 96-294, "Energy Security Act" (1980)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-12-13

    Declares it to be the purpose of this title to reduce dependence on foreign energy resources by producing synthetic fuel. Part A: Development of Synthetic Fuel Under the Defense Production Act of 1950 - Defense Production Act Amendments of 1980 - Amends the Defense Production Act of 1950 to include within the policy objectives of such Act Government preparedness to contend with foreign actions which could reduce or terminate the availability of material, including energy, which is crucial to national defense. States that greater independence in domestic energy supplies is necessary to national defense preparedness. Designates "energy" as a "strategic and critical material." States that such designation shall not give the President any authority: (1) for the mandatory allocation or pricing of any fuel or feedstock; or (2) to engage in the production of energy in any manner whatsoever, except for synthetic fuel production.

  20. [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

  1. 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

  2. Long term fault system reorganization of convergent and strike-slip systems

    Science.gov (United States)

    Cooke, M. L.; McBeck, J.; Hatem, A. E.; Toeneboehn, K.; Beyer, J. L.

    2017-12-01

    Laboratory and numerical experiments representing deformation over many earthquake cycles demonstrate that fault evolution includes episodes of fault reorganization that optimize work on the fault system. Consequently, the mechanical and kinematic efficiencies of fault systems do not increase monotonically through their evolution. New fault configurations can optimize the external work required to accommodate deformation, suggesting that changes in system efficiency can drive fault reorganization. Laboratory evidence and numerical results show that fault reorganization within accretion, strike-slip and oblique convergent systems is associated with increasing efficiency due to increased fault slip (frictional work and seismic energy) and commensurate decreased off-fault deformation (internal work and work against gravity). Between episodes of fault reorganization, fault systems may become less efficient as they produce increasing off fault deformation. For example, laboratory and numerical experiments show that the interference and interaction between different fault segments may increase local internal work or that increasing convergence can increase work against gravity produced by a fault system. This accumulation of work triggers fault reorganization as stored work provides the energy required to grow new faults that reorganize the system to a more efficient configuration. The results of laboratory and numerical experiments reveal that we should expect crustal fault systems to reorganize following periods of increasing inefficiency, even in the absence of changes to the tectonic regime. In other words, fault reorganization doesn't require a change in tectonic loading. The time frame of fault reorganization depends on fault system configuration, strain rate and processes that relax stresses within the crust. For example, stress relaxation may keep pace with stress accumulation, which would limit the increase in the internal work and gravitational work so that

  3. Exploring Low Internal Reorganization Energies for Silicene Nanoclusters

    KAUST Repository

    Pablo-Pedro, Ricardo

    2017-08-17

    High-performance materials rely on small reorganization energies to facilitate both charge separation and charge transport. Here, we performed DFT calculations to predict small reorganization energies of rectangular silicene nanoclusters with hydrogen-passivated edges denoted by H-SiNC. We observe that across all geometries, H-SiNCs feature large electron affinities and highly stabilized anionic states, indicating their potential as n-type materials. Our findings suggest that fine-tuning the size of H-SiNCs along the zigzag and armchair directions may permit the design of novel n-type electronic materials and spinctronics devices that incorporate both high electron affinities and very low internal reorganization energies.

  4. Measuring Stability and Security in Iraq: Report to Congress in Accordance with the Department of Defense Appropriations Act 2007 (Section 9010, Public Law 109-289)

    National Research Council Canada - National Science Library

    2006-01-01

    This report to Congress includes specific performance indicators and measures of progress toward political, economic, and security stability in Iraq, as directed in Section 9010, DoD Defense Appropriations Act 2007...

  5. 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...

  6. Exploring Low Internal Reorganization Energies for Silicene Nanoclusters

    Science.gov (United States)

    Pablo-Pedro, Ricardo; Lopez-Rios, Hector; Mendoza-Cortes, Jose-L.; Kong, Jing; Fomine, Serguei; Van Voorhis, Troy; Dresselhaus, Mildred S.

    2018-05-01

    This paper is a contribution to the Physical Review Applied collection in memory of Mildred S. Dresselhaus. High-performance materials rely on small reorganization energies to facilitate both charge separation and charge transport. Here, we perform density-functional-theory calculations to predict small reorganization energies of rectangular silicene nanoclusters with hydrogen-passivated edges denoted by H-SiNC. We observe that across all geometries, H-SiNCs feature large electron affinities and highly stabilized anionic states, indicating their potential as n -type materials. Our findings suggest that fine-tuning the size of H-SiNCs along the "zigzag" and "armchair" directions may permit the design of novel n -type electronic materials and spintronics devices that incorporate both high electron affinities and very low internal reorganization energies.

  7. Expediting Scientific Data Analysis with Reorganization of Data

    Energy Technology Data Exchange (ETDEWEB)

    Byna, Surendra; Wu, Kesheng

    2013-08-19

    Data producers typically optimize the layout of data files to minimize the write time. In most cases, data analysis tasks read these files in access patterns different from the write patterns causing poor read performance. In this paper, we introduce Scientific Data Services (SDS), a framework for bridging the performance gap between writing and reading scientific data. SDS reorganizes data to match the read patterns of analysis tasks and enables transparent data reads from the reorganized data. We implemented a HDF5 Virtual Object Layer (VOL) plugin to redirect the HDF5 dataset read calls to the reorganized data. To demonstrate the effectiveness of SDS, we applied two parallel data organization techniques: a sort-based organization on a plasma physics data and a transpose-based organization on mass spectrometry imaging data. We also extended the HDF5 data access API to allow selection of data based on their values through a query interface, called SDS Query. We evaluated the execution time in accessing various subsets of data through existing HDF5 Read API and SDS Query. We showed that reading the reorganized data using SDS is up to 55X faster than reading the original data.

  8. 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

  9. 32 CFR 536.27 - Identification of a proper claimant.

    Science.gov (United States)

    2010-07-01

    ... principal injury may be presented by other parties. A claim may not be presented by a “volunteer,” meaning...) Transfer or assignment. (1) Under the Antiassignment Act (31 U.S.C. 3727) and Defense Finance and... benefit of creditors, corporate liquidations, consolidations, or reorganizations, and where title passes...

  10. Reclaiming Self-Determination from the Indian Self-Determination and Education Assistance Act of 1975

    Science.gov (United States)

    Wilson, Michael D.

    2012-01-01

    This paper examines the way the term "self-determination" is used in the Indian Self-Determination and Education Assistance Act of 1975. Its main thesis is that the Act does not in fact offer tribal governments self-determination, but instead reaffirms old power configurations that go back to the Indian Reorganization Act of 1934.…

  11. Theoretical study of substitution effects on molecular reorganization energy in organic semiconductors.

    Science.gov (United States)

    Geng, Hua; Niu, Yingli; Peng, Qian; Shuai, Zhigang; Coropceanu, Veaceslav; Brédas, Jean-Luc

    2011-09-14

    Chemical substitutions are powerful molecular design tools to enhance the performance of organic semiconductors, for instance, to improve solubility, intermolecular stacking, or film quality. However, at the microscopic level, substitutions in general tend to increase the molecular reorganization energy and thus decrease the intrinsic charge-carrier mobility. Through density functional theory calculations, we elucidate strategies that could be followed to reduce the reorganization energy upon chemical substitution. Specific examples are given here for hole-transport materials including indolo-carbazoles and several triarylamine derivatives. Through decomposition of the total reorganization energy into the internal coordinate space, we are able to identify the molecular segment that provides the most important contributions to the reorganization energy. It is found that when substitution reduces (enhances) the amplitude of the relevant frontier molecular orbital in that segment, the total reorganization energy decreases (increases). In particular, chlorination at appropriate positions can significantly reduce the reorganization energy. Several other substituents are shown to play a similar role, to a greater or lesser extent. © 2011 American Institute of Physics

  12. 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...

  13. 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...

  14. NAD Acts as an Integral Regulator of Multiple Defense Layers.

    Science.gov (United States)

    Pétriacq, Pierre; Ton, Jurriaan; Patrit, Oriane; Tcherkez, Guillaume; Gakière, Bertrand

    2016-11-01

    Pyridine nucleotides, such as NAD, are crucial redox carriers and have emerged as important signaling molecules in stress responses. Previously, we have demonstrated in Arabidopsis (Arabidopsis thaliana) that the inducible NAD-overproducing nadC lines are more resistant to an avirulent strain of Pseudomonas syringae pv tomato (Pst-AvrRpm1), which was associated with salicylic acid-dependent defense. Here, we have further characterized the NAD-dependent immune response in Arabidopsis. Quinolinate-induced stimulation of intracellular NAD in transgenic nadC plants enhanced resistance against a diverse range of (a)virulent pathogens, including Pst-AvrRpt2, Dickeya dadantii, and Botrytis cinerea Characterization of the redox status demonstrated that elevated NAD levels induce reactive oxygen species (ROS) production and the expression of redox marker genes of the cytosol and mitochondrion. Using pharmacological and reverse genetics approaches, we show that NAD-induced ROS production functions independently of NADPH oxidase activity and light metabolism but depends on mitochondrial respiration, which was increased at higher NAD. We further demonstrate that NAD primes pathogen-induced callose deposition and cell death. Mass spectrometry analysis reveals that NAD simultaneously induces different defense hormones and that the NAD-induced metabolic profiles are similar to those of defense-expressing plants after treatment with pathogen-associated molecular patterns. We thus conclude that NAD triggers metabolic profiles rather similar to that of pathogen-associated molecular patterns and discuss how signaling cross talk between defense hormones, ROS, and NAD explains the observed resistance to pathogens. © 2016 American Society of Plant Biologists. All Rights Reserved.

  15. 76 FR 71919 - Corporate Reorganizations; Allocation of Basis in “All Cash D” Reorganizations

    Science.gov (United States)

    2011-11-21

    ... issuing temporary regulations that provide guidance regarding the determination of the basis of stock or securities in a reorganization where no stock or securities of the issuing corporation is issued and... the share of stock of the issuing corporation to which the basis, if any, of the stock or securities...

  16. 78 FR 65218 - Defense Federal Acquisition Regulation Supplement: Private Sector Notification Requirements of In...

    Science.gov (United States)

    2013-10-31

    ... Federal Acquisition Regulation Supplement: Private Sector Notification Requirements of In-Sourcing Actions... Supplement (DFARS) to implement a section of the National Defense Authorization Act regarding private sector... section 938 of the National Defense Authorization Act (NDAA) for Fiscal Year 2012 regarding private sector...

  17. Grading Gradients: Evaluating Evidence for Time-dependent Memory Reorganization in Experimental Animals

    Directory of Open Access Journals (Sweden)

    Katherine G. Akers

    2009-01-01

    Full Text Available In humans, hippocampal damage typically produces temporally graded retrograde amnesia, with relative sparing of remote memories compared to recent memories. This observation led to the idea that as memories age, they are reorganized in a time-dependent manner. Here, we evaluate evidence for time-dependent memory reorganization in animal models. We conclude that, although hippocampal lesions may not always produce temporal gradients under all conditions, studies using alternate experimental approaches consistently support the idea that memories reorganize over time—becoming less dependent on the hippocampus and more dependent on a cortical network. We further speculate on the processes that drive memory reorganization such as sleep, memory reactivation, synaptic plasticity, and neurogenesis.

  18. 78 FR 41918 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-07-12

    ... Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate.... SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records, T7905, entitled...: Mr. Gregory L. Outlaw, Defense Finance and Accounting Service, Freedom of Information/Privacy Act...

  19. 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.

  20. Designed azurins show lower reorganization free energies for intraprotein electron transfer

    DEFF Research Database (Denmark)

    Farver, Ole; Marshall, Nicholas M; Wherland, Scot

    2013-01-01

    Low reorganization free energies are necessary for fast electron transfer (ET) reactions. Hence, rational design of redox proteins with lower reorganization free energies has been a long-standing challenge, promising to yield a deeper understanding of the underlying principles of ET reactivity...

  1. 26 CFR 54.4980B-9 - Business reorganizations and employer withdrawals from multiemployer plans.

    Science.gov (United States)

    2010-04-01

    ...-9 Business reorganizations and employer withdrawals from multiemployer plans. The following... multiemployer plans: Q-1: For purposes of this section, what are a business reorganization, a stock sale, and an... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Business reorganizations and employer...

  2. INTERACTION BETWEEN MODELS OF THE LIFE CYCLE OF INDUSTRIAL ENTERPRISE AND CYCLE OF ITS REORGANIZATION

    Directory of Open Access Journals (Sweden)

    Chulkov Vitaliy Olegovich

    2012-10-01

    Full Text Available The objective of this scientific research is to develop a theoretical model of organizational and technology-related processes of reorganization of industrial enterprises, as well as their interaction. Multipoint logic notions of growth and interaction phases are used as research methods. The author describes the basic stages of reorganization, the life cycle of industrial enterprises and the cycle of their transformation. The processes are presented as an infographical image that represents a concentric model of interaction. This concentric model represents interaction between two or more phases. The process is entitled infografical modeling on the polyfunctional level. The concentric model moves both clockwise and anti-clockwise. Basic organizational and technological processes of reorganization of industrial enterprises that include decision making in terms of expediency of reorganization, design, construction, and performance of industrial enterprises at full capacity, and further operation of the industrial enterprise are described in the paper. Attainment of this objective, namely, reorganization of an industrial enterprise, involves a huge amount of resources, including labour resources that need interaction with all parties of reorganization; therefore, the concentric model of interaction describing the basic cycle of reorganization, the life cycle of an industrial enterprise and the cycle of its conversion is a trustworthy representation of this process. The proposed concentric model of interaction should be used in the design of organizational and technology-related processes for integrated consideration of reorganization of enterprises required to understand and improve the efficiency of reorganizations and to control the reorganization of industrial facilities.

  3. Defense Contracting in Iraq: Issues and Options for Congress

    Science.gov (United States)

    2008-08-15

    9 Rapid Acquisition Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Audits, Investigations, and...01468/]. 5 LOGCAP contracts have been previously awarded for work in Rwanda, Haiti, Saudi Arabia, Kosovo, Ecuador, Q atar , Italy, southeastern Europe...Acquisition Methods . Section 811 of the FY2005 National Defense Authorization Act32 grants the Secretary of Defense limited rapid acquisition

  4. Lesion characteristics driving right-hemispheric language reorganization in congenital left-hemispheric brain damage.

    Science.gov (United States)

    Lidzba, Karen; de Haan, Bianca; Wilke, Marko; Krägeloh-Mann, Ingeborg; Staudt, Martin

    2017-10-01

    Pre- or perinatally acquired ("congenital") left-hemispheric brain lesions can be compensated for by reorganizing language into homotopic brain regions in the right hemisphere. Language comprehension may be hemispherically dissociated from language production. We investigated the lesion characteristics driving inter-hemispheric reorganization of language comprehension and language production in 19 patients (7-32years; eight females) with congenital left-hemispheric brain lesions (periventricular lesions [n=11] and middle cerebral artery infarctions [n=8]) by fMRI. 16/17 patients demonstrated reorganized language production, while 7/19 patients had reorganized language comprehension. Lesions to the insular cortex and the temporo-parietal junction (predominantly supramarginal gyrus) were significantly more common in patients in whom both, language production and comprehension were reorganized. These areas belong to the dorsal stream of the language network, participating in the auditory-motor integration of language. Our data suggest that the integrity of this stream might be crucial for a normal left-lateralized language development. Copyright © 2017. Published by Elsevier Inc.

  5. 78 FR 69076 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-11-18

    ... Medical Human Resources System internet (DMHRSi). DHA 12 EDHA 12 Third Party Collection System. DHA 16 DoD... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-OS-0216] Privacy Act of 1974... Defense Health Agency's compilation of Privacy Act SORNS. The realignment of the nineteen system...

  6. 75 FR 77849 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-12-14

    ... Agency, Defense Threat Reduction Agency, Missile Defense Organization, Pentagon Force Protection Agency... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0160] Privacy Act of 1974; System of Records AGENCY: Office of the Secretary of Defense, DoD. ACTION: Notice to add a system of...

  7. Auditory cross-modal reorganization in cochlear implant users indicates audio-visual integration.

    Science.gov (United States)

    Stropahl, Maren; Debener, Stefan

    2017-01-01

    There is clear evidence for cross-modal cortical reorganization in the auditory system of post-lingually deafened cochlear implant (CI) users. A recent report suggests that moderate sensori-neural hearing loss is already sufficient to initiate corresponding cortical changes. To what extend these changes are deprivation-induced or related to sensory recovery is still debated. Moreover, the influence of cross-modal reorganization on CI benefit is also still unclear. While reorganization during deafness may impede speech recovery, reorganization also has beneficial influences on face recognition and lip-reading. As CI users were observed to show differences in multisensory integration, the question arises if cross-modal reorganization is related to audio-visual integration skills. The current electroencephalography study investigated cortical reorganization in experienced post-lingually deafened CI users ( n  = 18), untreated mild to moderately hearing impaired individuals (n = 18) and normal hearing controls ( n  = 17). Cross-modal activation of the auditory cortex by means of EEG source localization in response to human faces and audio-visual integration, quantified with the McGurk illusion, were measured. CI users revealed stronger cross-modal activations compared to age-matched normal hearing individuals. Furthermore, CI users showed a relationship between cross-modal activation and audio-visual integration strength. This may further support a beneficial relationship between cross-modal activation and daily-life communication skills that may not be fully captured by laboratory-based speech perception tests. Interestingly, hearing impaired individuals showed behavioral and neurophysiological results that were numerically between the other two groups, and they showed a moderate relationship between cross-modal activation and the degree of hearing loss. This further supports the notion that auditory deprivation evokes a reorganization of the auditory system

  8. Auditory cross-modal reorganization in cochlear implant users indicates audio-visual integration

    Directory of Open Access Journals (Sweden)

    Maren Stropahl

    2017-01-01

    Full Text Available There is clear evidence for cross-modal cortical reorganization in the auditory system of post-lingually deafened cochlear implant (CI users. A recent report suggests that moderate sensori-neural hearing loss is already sufficient to initiate corresponding cortical changes. To what extend these changes are deprivation-induced or related to sensory recovery is still debated. Moreover, the influence of cross-modal reorganization on CI benefit is also still unclear. While reorganization during deafness may impede speech recovery, reorganization also has beneficial influences on face recognition and lip-reading. As CI users were observed to show differences in multisensory integration, the question arises if cross-modal reorganization is related to audio-visual integration skills. The current electroencephalography study investigated cortical reorganization in experienced post-lingually deafened CI users (n = 18, untreated mild to moderately hearing impaired individuals (n = 18 and normal hearing controls (n = 17. Cross-modal activation of the auditory cortex by means of EEG source localization in response to human faces and audio-visual integration, quantified with the McGurk illusion, were measured. CI users revealed stronger cross-modal activations compared to age-matched normal hearing individuals. Furthermore, CI users showed a relationship between cross-modal activation and audio-visual integration strength. This may further support a beneficial relationship between cross-modal activation and daily-life communication skills that may not be fully captured by laboratory-based speech perception tests. Interestingly, hearing impaired individuals showed behavioral and neurophysiological results that were numerically between the other two groups, and they showed a moderate relationship between cross-modal activation and the degree of hearing loss. This further supports the notion that auditory deprivation evokes a reorganization of the

  9. Estrogens induce rapid cytoskeleton re-organization in human dermal fibroblasts via the non-classical receptor GPR30.

    Directory of Open Access Journals (Sweden)

    Julie Carnesecchi

    Full Text Available The post-menopausal decrease in estrogen circulating levels results in rapid skin deterioration pointing out to a protective effect exerted by these hormones. The identity of the skin cell type responding to estrogens is unclear as are the cellular and molecular processes they elicit. Here, we reported that lack of estrogens induces rapid re-organization of the human dermal fibroblast cytoskeleton resulting in striking cell shape change. This morphological change was accompanied by a spatial re-organization of focal adhesion and a substantial reduction of their number as evidenced by vinculin and actin co-staining. Cell morphology and cytoskeleton organization was fully restored upon 17β-estradiol (E2 addition. Treatment with specific ER antagonists and cycloheximide respectively showed that the E2 acts independently of the classical Estrogen Receptors and that cell shape change is mediated by non-genomic mechanisms. E2 treatment resulted in a rapid and transient activation of ERK1/2 but not Src or PI3K. We show that human fibroblasts express the non-classical E2 receptor GPR30 and that its agonist G-1 phenocopies the effect of E2. Inhibiting GPR30 through treatment with the G-15 antagonist or specific shRNA impaired E2 effects. Altogether, our data reveal a novel mechanism by which estrogens act on skin fibroblast by regulating cell shape through the non-classical G protein-coupled receptor GPR30 and ERK1/2 activation.

  10. Estrogens induce rapid cytoskeleton re-organization in human dermal fibroblasts via the non-classical receptor GPR30.

    Science.gov (United States)

    Carnesecchi, Julie; Malbouyres, Marilyne; de Mets, Richard; Balland, Martial; Beauchef, Gallic; Vié, Katell; Chamot, Christophe; Lionnet, Claire; Ruggiero, Florence; Vanacker, Jean-Marc

    2015-01-01

    The post-menopausal decrease in estrogen circulating levels results in rapid skin deterioration pointing out to a protective effect exerted by these hormones. The identity of the skin cell type responding to estrogens is unclear as are the cellular and molecular processes they elicit. Here, we reported that lack of estrogens induces rapid re-organization of the human dermal fibroblast cytoskeleton resulting in striking cell shape change. This morphological change was accompanied by a spatial re-organization of focal adhesion and a substantial reduction of their number as evidenced by vinculin and actin co-staining. Cell morphology and cytoskeleton organization was fully restored upon 17β-estradiol (E2) addition. Treatment with specific ER antagonists and cycloheximide respectively showed that the E2 acts independently of the classical Estrogen Receptors and that cell shape change is mediated by non-genomic mechanisms. E2 treatment resulted in a rapid and transient activation of ERK1/2 but not Src or PI3K. We show that human fibroblasts express the non-classical E2 receptor GPR30 and that its agonist G-1 phenocopies the effect of E2. Inhibiting GPR30 through treatment with the G-15 antagonist or specific shRNA impaired E2 effects. Altogether, our data reveal a novel mechanism by which estrogens act on skin fibroblast by regulating cell shape through the non-classical G protein-coupled receptor GPR30 and ERK1/2 activation.

  11. Fact Sheet: FY2017 National Defense Authorization Act (NDAA) DOD Reform Proposals

    Science.gov (United States)

    2016-05-25

    ought to be adopted, in part stemming from differing views on the nature of the organizational challenges besetting the Department of Defense. The...House Armed Services Committee formally expresses its diagnosis of the defense reform challenge in H.Rept. 114-537, stating: The committee recognizes...this critical organizational framework, while still preserving its spirit and intent. For example, we can see in some areas how the pendulum between

  12. Attachment reorganization following divorce: normative processes and individual differences.

    Science.gov (United States)

    Sbarra, David A; Borelli, Jessica L

    2018-03-21

    This paper uses attachment theory as a lens for reviewing contemporary research on how adults cope with marital separation and loss. The first section of the paper discusses the process of normative attachment reorganization, or the psychology of adaptive grief responses following relationship transitions. We argue that changes two processes, in particular, can be uses to track changes in this normative reorganization process: narrative coherence and self-concept clarity. The second section of the paper suggest that individual differences in attachment anxiety and avoidance shape the variability in this normative reorganization process, largely as a result of the characteristic ways in which these styles organize emotion-regulatory tendencies. The paper closes with a series of integrative questions for future research, including a call for new studies aimed at understanding under what contexts anxiety and avoidance may be adaptive in promoting emotion recovery to separation and divorce experiences. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. 76 FR 67155 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-10-31

    ... inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: The... Federal Register Liaison Officer, Department of Defense. N05000-1 System name: OPNAV Headquarters Web... DEPARTMENT OF DEFENSE Department of the Navy [Docket ID USN-2011-0015] Privacy Act of 1974; System...

  14. Estimating the effect of the reorganization of interactions on the adaptability of species to changing environments.

    Science.gov (United States)

    Cenci, Simone; Montero-Castaño, Ana; Saavedra, Serguei

    2018-01-21

    A major challenge in community ecology is to understand how species respond to environmental changes. Previous studies have shown that the reorganization of interactions among co-occurring species can modulate their chances to adapt to novel environmental conditions. Moreover, empirical evidence has shown that these ecological dynamics typically facilitate the persistence of groups of species rather than entire communities. However, so far, we have no systematic methodology to identify those groups of species with the highest or lowest chances to adapt to new environments through a reorganization of their interactions. Yet, this could prove extremely valuable for developing new conservation strategies. Here, we introduce a theoretical framework to estimate the effect of the reorganization of interactions on the adaptability of a group of species, within a community, to novel environmental conditions. We introduce the concept of the adaptation space of a group of species based on a feasibility analysis of a population dynamics model. We define the adaptation space of a group as the set of environmental conditions that can be made compatible with its persistence thorough the reorganization of interactions among species within the group. The larger the adaptation space of a group, the larger its likelihood to adapt to a novel environment. We show that the interactions in the community outside a group can act as structural constraints and be used to quantitatively compare the size of the adaptation space among different groups of species within a community. To test our theoretical framework, we perform a data analysis on several pairs of natural and artificially perturbed ecological communities. Overall, we find that the groups of species present in both control and perturbed communities are among the ones with the largest adaptation space. We believe that the results derived from our framework point out towards new directions to understand and estimate the

  15. Magnetic resonance imaging research progress on brain functional reorganization after peripheral nerve injury

    International Nuclear Information System (INIS)

    Wang Weiwei; Liu Hanqiu

    2013-01-01

    In the recent years, with the development of functional magnetic resonance imaging technology the brain plasticity and functional reorganization are hot topics in the central nervous system imaging studies. Brain functional reorganization and rehabilitation after peripheral nerve injury may have certain regularity. In this paper, the progress of brain functional magnetic resonance imaging technology and its applications in the world wide clinical and experimental researches of the brain functional reorganization after peripheral nerve injury is are reviewed. (authors)

  16. 77 FR 22296 - Renewal of Department of Defense Federal Advisory Committees

    Science.gov (United States)

    2012-04-13

    ... Logistics, and the President of the Defense Acquisition University, independent advice and recommendations... and Logistics or a designated representative may act upon the Board's advice and recommendations. The... eminent authorities in academia, business, and defense industry. Board members shall be appointed by the...

  17. Limitations to Plasticity of Language Network Reorganization in Localization Related Epilepsy

    Science.gov (United States)

    Mbwana, J.; Berl, M. M.; Ritzl, E. K.; Rosenberger, L.; Mayo, J.; Weinstein, S.; Conry, J. A.; Pearl, P. L.; Shamim, S.; Moore, E. N.; Sato, S.; Vezina, L. G.; Theodore, W. H.; Gaillard, W. D.

    2009-01-01

    Neural networks for processing language often are reorganized in patients with epilepsy. However, the extent and location of within and between hemisphere re-organization are not established. We studied 45 patients, all with a left hemisphere seizure focus (mean age 22.8, seizure onset 13.3), and 19 normal controls (mean age 24.8) with an fMRI…

  18. Manipulation of Auditory Inputs as Rehabilitation Therapy for Maladaptive Auditory Cortical Reorganization

    Directory of Open Access Journals (Sweden)

    Hidehiko Okamoto

    2018-01-01

    Full Text Available Neurophysiological and neuroimaging data suggest that the brains of not only children but also adults are reorganized based on sensory inputs and behaviors. Plastic changes in the brain are generally beneficial; however, maladaptive cortical reorganization in the auditory cortex may lead to hearing disorders such as tinnitus and hyperacusis. Recent studies attempted to noninvasively visualize pathological neural activity in the living human brain and reverse maladaptive cortical reorganization by the suitable manipulation of auditory inputs in order to alleviate detrimental auditory symptoms. The effects of the manipulation of auditory inputs on maladaptively reorganized brain were reviewed herein. The findings obtained indicate that rehabilitation therapy based on the manipulation of auditory inputs is an effective and safe approach for hearing disorders. The appropriate manipulation of sensory inputs guided by the visualization of pathological brain activities using recent neuroimaging techniques may contribute to the establishment of new clinical applications for affected individuals.

  19. 75 FR 20578 - Availability of the Fiscal Year 2008 Defense Threat Reduction Agency Services Contracts Inventory

    Science.gov (United States)

    2010-04-20

    ... DEPARTMENT OF DEFENSE Office of the Secretary Availability of the Fiscal Year 2008 Defense Threat... amended by the National Defense Authorization Act for Fiscal Year 2008 (NDAA 08) section 807, the Director of DTRA and the Office of the Director, Defense Procurement and Acquisition Policy, Office of...

  20. Activities in department of energy hazardous and mixed waste defense waste management

    International Nuclear Information System (INIS)

    Eyman, L.D.

    1988-01-01

    In January 1986, the U.S. Department of Energy (DOE) Office of Assistant Secretary for Defense Programs (DP) created the Hazardous Waste and Remedial Actions Division within the Office of Defense Waste and Transportation Management. The Oak Ridge Operations Office (ORO) was assigned the responsibility for supporting DOE Headquarters (HQ) in planning nationally integrated activities for Resource Conservation and Recovery Act/Comprehensive Environmental Response, Compensation, and Liability Act/Superfund Amendments and Reauthorization Act (RCRA/CERCLA/SARA) compliance. In turn, ORO created the Hazardous Waste Remedial Actions Program Support Contractor Office (HAZWRAPSCO) to assist with the expanded lead assignment. The HAZWRAPSCO activities are currently supported by three distinct DOE-HQ funding elements: the Environmental Restoration Program, the Hazardous Waste Compliance Technology Program, and the Hazardous Waste Research and Development R and D Program. The Environmental Restoration Program is discussed in the paper, entitled The DOE Defense Program for Environmental Restoration

  1. 77 FR 69444 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-11-19

    ..., Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to amend a system of records. SUMMARY: The Defense Finance and Accounting Service is amending a system of records...

  2. 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.

  3. 76 FR 4322 - Availability of the Fiscal Year 2009 Missile Defense Agency Services Contracts Inventory Pursuant...

    Science.gov (United States)

    2011-01-25

    ... DEPARTMENT OF DEFENSE Office of the Secretary Availability of the Fiscal Year 2009 Missile Defense... Act AGENCY: Missile Defense Agency (MDA), DoD. ACTION: Notice of availability. SUMMARY: In accordance... for Fiscal Year 2008 (NDAA 08) Section 807, the Director of the Missile Defense Agency and the Office...

  4. Searching the Skies: the Legacy of the United States Cold War Defense Radar Program

    National Research Council Canada - National Science Library

    Winkler, David

    1997-01-01

    The Department of Defense (DOD) Legacy Resource Management Program was established under the Defense Appropriations Act of 1991 to determine how to better integrate the conservation of irreplaceable biological, cultural...

  5. NAD Acts as an Integral Regulator of Multiple Defense Layers1[OPEN

    Science.gov (United States)

    Patrit, Oriane; Tcherkez, Guillaume; Gakière, Bertrand

    2016-01-01

    Pyridine nucleotides, such as NAD, are crucial redox carriers and have emerged as important signaling molecules in stress responses. Previously, we have demonstrated in Arabidopsis (Arabidopsis thaliana) that the inducible NAD-overproducing nadC lines are more resistant to an avirulent strain of Pseudomonas syringae pv tomato (Pst-AvrRpm1), which was associated with salicylic acid-dependent defense. Here, we have further characterized the NAD-dependent immune response in Arabidopsis. Quinolinate-induced stimulation of intracellular NAD in transgenic nadC plants enhanced resistance against a diverse range of (a)virulent pathogens, including Pst-AvrRpt2, Dickeya dadantii, and Botrytis cinerea. Characterization of the redox status demonstrated that elevated NAD levels induce reactive oxygen species (ROS) production and the expression of redox marker genes of the cytosol and mitochondrion. Using pharmacological and reverse genetics approaches, we show that NAD-induced ROS production functions independently of NADPH oxidase activity and light metabolism but depends on mitochondrial respiration, which was increased at higher NAD. We further demonstrate that NAD primes pathogen-induced callose deposition and cell death. Mass spectrometry analysis reveals that NAD simultaneously induces different defense hormones and that the NAD-induced metabolic profiles are similar to those of defense-expressing plants after treatment with pathogen-associated molecular patterns. We thus conclude that NAD triggers metabolic profiles rather similar to that of pathogen-associated molecular patterns and discuss how signaling cross talk between defense hormones, ROS, and NAD explains the observed resistance to pathogens. PMID:27621425

  6. 78 FR 41916 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-07-12

    ... Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to alter a System of Records. SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records...

  7. The reorganization of the Russian hydrocarbons industry: an overview

    International Nuclear Information System (INIS)

    Locatelli, C.

    1995-01-01

    The purpose of this article is to present the main guidelines for the reorganization of the Russian hydrocarbon industry. Specifically, it focuses on the economic conditions concerning the constitution of Russian oil companies in an uncertain environment. In Russia, one of the main problems is to create autonomous energy enterprises. The main conclusion is that up to now the reorganization has been essentially juridical, connected with the constitution of joint stock companies. From an economic point of view, the organizational model behind these joint stock companies is not very well defined and lacks clearly defined coordination mechanisms. (author)

  8. 75 FR 64710 - Availability of the Fiscal Year 2009 Department of Defense Services Contracts Inventory

    Science.gov (United States)

    2010-10-20

    ... DEPARTMENT OF DEFENSE Office of the Secretary Availability of the Fiscal Year 2009 Department of... National Defense Authorization Act for Fiscal Year 2008 (NDAA 08) section 807, the Office of the Director, Defense Procurement and Acquisition Policy, Office of Program Acquisition and Strategic Sourcing (DPAP...

  9. Defensive measures against hostile takeovers in Slovenia

    Directory of Open Access Journals (Sweden)

    Andrej Bertoncel

    2005-12-01

    Full Text Available This article summarizes the corporate takeover regime and defensive measures against hostile takeover bids in Slovenia. Although takeover legislation does not differentiate between hostile and friendly takeover, it prescribes the limitation of powers for the management of the target company, with the intention of preventing the use of defensive measures against the hostile takeover. In light of an expected rise in hostile takeover bids in Slovenia, the Corporate Act and the Takeover Act are analysed and accordingly the array of possible preventive measures as well as ad-hoc measures against hostile bids identified and evaluated for their anti-takeover effectiveness. A hostile takeover in Slovenia usually involves a hostile public tender offer at a substantial premium over the prevailing market price for a substantial percentage of the target company’s stock. Managers of target companies use in takeover battles a variety of defensive tactics, which could be controversial because they pose a conflict of interest for management. Duty of neutrality of the management of the target company during takeover process is therefore discussed in connection with the limitation of use of applicable ad hoc defence mechanisms in that period.

  10. 78 FR 27195 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-05-09

    ...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to delete two Systems of Records. SUMMARY: The Defense Finance and Accounting Service is deleting two systems of records...: The Defense Finance and Accounting Service systems of records notices subject to the Privacy Act of...

  11. 78 FR 27194 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-05-09

    ...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to delete two Systems of Records. SUMMARY: The Defense Finance and Accounting Service is deleting two systems of records...: The Defense Finance and Accounting Service systems of records notices subject to the Privacy Act of...

  12. 78 FR 69392 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-11-19

    ...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to delete a system of records. SUMMARY: The Defense Finance and Accounting Service is deleting a system of records... INFORMATION: The Defense Finance and Accounting Service systems of records notices subject to the Privacy Act...

  13. Analysis of Septin Reorganization at Cytokinesis Using Polarized Fluorescence Microscopy

    Directory of Open Access Journals (Sweden)

    Molly McQuilken

    2017-05-01

    Full Text Available Septins are conserved filament-forming proteins that act in diverse cellular processes. They closely associate with membranes and, in some systems, components of the cytoskeleton. It is not well understood how filaments assemble into higher-order structures in vivo or how they are remodeled throughout the cell cycle. In the budding yeast S. cerevisiae, septins are found through most of the cell cycle in an hourglass organization at the mother-bud neck until cytokinesis when the collar splits into two rings that disassemble prior to the next cell cycle. Experiments using polarized fluorescence microscopy have suggested that septins are arranged in ordered, paired filaments in the hourglass and undergo a coordinated 90° reorientation during splitting at cytokinesis. This apparent reorganization could be due to two orthogonal populations of filaments disassembling and reassembling or being preferentially retained at cytokinesis. In support of this idea, we report a decrease in septin concentration at the mother-bud neck during cytokinesis consistent with other reports and the timing of the decrease depends on known septin regulators including the Gin4 kinase. We took a candidate-based approach to examine what factors control reorientation during splitting and used polarized fluorescence microscopy to screen mutant yeast strains deficient in septin interacting proteins. Using this method, we have linked known septin regulators to different aspects of the assembly, stability, and reorganization of septin assemblies. The data support that ring splitting requires Gin4 activity and an anillin-like protein Bud4, and normal accumulation of septins at the ring requires phosphorylation of Shs1. We found distinct regulatory requirements for septin organization in the hourglass compared to split rings. We propose that septin subpopulations can vary in their localization and assembly/disassembly behavior in a cell-cycle dependent manner at cytokinesis.

  14. 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.

  15. 78 FR 47309 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-08-05

    ...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to amend a System of Records. SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records... Defense Finance and Accounting Service systems of records notices subject to the Privacy Act of 1974 (5 U...

  16. 76 FR 43376 - Order Granting Temporary Exemptions From Certain Government Securities Act Provisions and...

    Science.gov (United States)

    2011-07-20

    .../gsareg.htm . As noted in its request, on July 16, 2011, ICE Trust reorganized its corporate structure... DEPARTMENT OF THE TREASURY Order Granting Temporary Exemptions From Certain Government Securities... temporary exemptions from certain Government Securities Act of 1986 provisions and regulations regarding...

  17. Unresolved trauma in mothers: intergenerational effects and the role of reorganization

    Science.gov (United States)

    Iyengar, Udita; Kim, Sohye; Martinez, Sheila; Fonagy, Peter; Strathearn, Lane

    2014-01-01

    A mother's unresolved trauma may interfere with her ability to sensitively respond to her infant, thus affecting the development of attachment in her own child, and potentially contributing to the intergenerational transmission of trauma. One novel construct within the Dynamic Maturational Model of Attachment and Adaptation (DMM) coding of the Adult Attachment Interview (AAI) is “reorganization,” a process whereby speakers are actively changing their understanding of past and present experiences and moving toward attachment security. We conducted a study of mothers with unresolved trauma, exploring their own attachment classification, attachment outcomes of their children, and the potential effects of reorganization on child attachment. Forty-seven first-time mothers participated in the AAI during pregnancy, and returned with their child at 11 months to assess child attachment using the Strange Situation Procedure. Mothers with and without unresolved trauma were compared. We found that mothers with unresolved trauma had insecure attachment themselves and were more likely to have infants with insecure attachment. However, the one exception was that all of the mothers with unresolved trauma who were reorganizing toward secure attachment had infants with secure attachment. These preliminary findings suggest that mothers who are reorganizing may be able to more sensitively respond to their child's cues, contributing to the development of secure attachment. While our results need to be replicated in a larger cohort, this study is the first to explore the construct of reorganization and its potential relationship with child attachment. If confirmed in future studies, it may provide clinical insight into the intergenerational transmission of insecure attachment within the context of unresolved trauma. PMID:25225490

  18. 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

  19. Reorganizing the General Clinical Research Center to improve the clinical and translational research enterprise.

    Science.gov (United States)

    Allen, David; Ripley, Elizabeth; Coe, Antoinette; Clore, John

    2013-12-01

    In 2010, Virginia Commonwealth University (VCU) was granted a Clinical and Translational Science Award which prompted reorganization and expansion of their clinical research infrastructure. A case study approach is used to describe the implementation of a business and cost recovery model for clinical and translational research and the transformation of VCU's General Clinical Research Center and Clinical Trials Office to a combined Clinical Research Services entity. We outline the use of a Plan, Do, Study, Act cycle that facilitated a thoughtful transition process, which included the identification of required changes and cost recovery processes for implementation. Through this process, the VCU Center for Clinical and Translational Research improved efficiency, increased revenue recovered, reduced costs, and brought a high level of fiscal responsibility through financial reporting.

  20. Database Reorganization in Parallel Disk Arrays with I/O Service Stealing

    Science.gov (United States)

    Zabback, Peter; Onyuksel, Ibrahim; Scheuermann, Peter; Weikum, Gerhard

    1996-01-01

    We present a model for data reorganization in parallel disk systems that is geared towards load balancing in an environment with periodic access patterns. Data reorganization is performed by disk cooling, i.e. migrating files or extents from the hottest disks to the coldest ones. We develop an approximate queueing model for determining the effective arrival rates of cooling requests and discuss its use in assessing the costs versus benefits of cooling.

  1. 76 FR 114 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-01-03

    ...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to amend a system of records. SUMMARY: The Defense Contract Audit Agency is proposing to amend a system of records notice in its... INFORMATION: The Defense Contract Audit Agency systems of records notices subject to the Privacy Act of 1974...

  2. 76 FR 115 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-01-03

    ...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to amend a system of records. SUMMARY: The Defense Contract Audit Agency is proposing to amend a system of records notice in its... INFORMATION: The Defense Contract Audit Agency systems of records notices subject to the Privacy Act of 1974...

  3. In Support of the Common Defense: A Homeland Defense and Security Journal. Volume 2

    Science.gov (United States)

    2013-06-01

    create a coast-to-coast, interoperable digital emergency communications network.36 Accordingly, Homeland Security Act 2002 and Homeland Security...or fixed monitor that depicts friendly forces on an easy-to-read digitized geospatial map. The number of assets being tracked directly determines...Common Defense diminished since Colombian security forces killed notorious Medellin cartel leader Pablo Escobar in 1993.74 There undeniably is an

  4. DESCRIPTION OF THE ORGANIZATIONAL AND TECHNOLOGICAL PROCESSES ON THE GROUND OF THE BASIC MODEL OF THE CYCLE OF REORGANIZATION

    Directory of Open Access Journals (Sweden)

    Gazaryan Robert Kamoevich

    2012-12-01

    Full Text Available The objective of this scientific research is application of the basic model of interaction between phases of a cycle of reorganization of organizational and technological processes underway at industrial enterprises. The authors describe interactions between all six phases of the process of reorganization within the framework of the basic model of a cycle that contemplates organizational and technological processes. Engineering studies are necessary to check for the feasibility of reorganization of industrial enterprises and application of results extracted from the design documentation with a view to reorganization of production activities and construction operations. Upon completion of the decision-making process concerning the need for reorganization in accordance with the basic model of interaction between phases, there occurs restructuring that incorporates processes of design and construction. The authors have demonstrated that reorganization of the basic model cycle should be used in the design of organizational and technological processes with a view to the integrated consideration of reorganization of enterprises in order to comprehend and improve the efficiency of reorganization at each stage, as well as the control over the reorganization of a construction facility.

  5. Inter-hemispheric language functional reorganization in low-grade glioma patients after tumour surgery.

    Science.gov (United States)

    Kristo, Gert; Raemaekers, Mathijs; Rutten, Geert-Jan; de Gelder, Beatrice; Ramsey, Nick F

    2015-03-01

    Despite many claims of functional reorganization following tumour surgery, empirical studies that investigate changes in functional activation patterns are rare. This study investigates whether functional recovery following surgical treatment in patients with a low-grade glioma in the left hemisphere is linked to inter-hemispheric reorganization. Based on literature, we hypothesized that reorganization would induce changes in the spatial pattern of activation specifically in tumour homologue brain areas in the healthy right hemisphere. An experimental group (EG) of 14 patients with a glioma in the left hemisphere near language related brain areas, and a control group of 6 patients with a glioma in the right, non-language dominant hemisphere were scanned before and after resection. In addition, an age and gender matched second control group of 18 healthy volunteers was scanned twice. A verb generation task was used to map language related areas and a novel technique was used for data analysis. Contrary to our hypothesis, we found that functional recovery following surgery of low-grade gliomas cannot be linked to functional reorganization in language homologue brain areas in the healthy, right hemisphere. Although elevated changes in the activation pattern were found in patients after surgery, these were largest in brain areas in proximity to the surgical resection, and were very similar to the spatial pattern of the brain shift following surgery. This suggests that the apparent perilesional functional reorganization is mostly caused by the brain shift as a consequence of surgery. Perilesional functional reorganization can however not be excluded. The study suggests that language recovery after transient post-surgical language deficits involves recovery of functioning of the presurgical language system. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Bilateral reorganization of the dentate gyrus in hippocampal sclerosis

    Science.gov (United States)

    Thom, M; Martinian, L; Catarino, C; Yogarajah, M; Koepp, M J.; Caboclo, L; Sisodiya, S M.

    2009-01-01

    Background: Hippocampal sclerosis (HS) is the most common surgical pathology associated with mesial temporal lobe epilepsy (MTLE). HS is typically characterized by mossy fiber sprouting (MFS) and reorganization of neuropeptide Y (NPY) fiber networks in the dentate gyrus. One potential cause of postoperative seizure recurrence following temporal lobe surgery may be the presence of seizure-associated bilateral hippocampal damage. We aimed to investigate patterns of hippocampal abnormalities in a postmortem series as identified by NPY and dynorphin immunohistochemistry. Methods: Analysis of dentate gyrus fiber reorganization, using dynorphin (to demonstrate MFS) and NPY immunohistochemistry, was carried out in a postmortem epilepsy series of 25 cases (age range 21–96 years). In 9 patients, previously refractory seizures had become well controlled for up to 34 years prior to death. Results: Bilateral MFS or abnormal NPY patterns were seen in 15 patients including those with bilateral symmetric, asymmetric, and unilateral HS by conventional histologic criteria. MFS and NPY reorganization was present in all classical HS cases, more variably in atypical HS, present in both MTLE and non-MTLE syndromes and with seizure histories of up to 92 years, despite seizure remission in some patients. Conclusion: Synaptic reorganization in the dentate gyrus may be a bilateral, persistent process in epilepsy. It is unlikely to be sufficient to generate seizures and more likely to represent a seizure-induced phenomenon. GLOSSARY AED = antiepileptic drug; CA1p = CA1-predominant hippocampal sclerosis; CHS = classical hippocampal sclerosis; EFG = end folium gliosis; EFS = end folium sclerosis; GCD = granule cell dispersion; GCL = granule cell layer; HS = hippocampal sclerosis; MFS = mossy fiber sprouting; MTLE = mesial temporal lobe epilepsy; NPY = neuropeptide Y; ROI = region of interest; SE = status epilepticus; TLE = temporal lobe epilepsy. PMID:19710404

  7. Proposal and Research Direction of Soil Mass Organic Reorganization

    Science.gov (United States)

    Zhang, Lu; Han, Jichang

    2018-01-01

    Land engineering as a new discipline has been temporarily outrageous. The proposition of soil body organic reorganization undoubtedly enriches the research content for the construction of land engineering disciplines. Soil body organic reconstruction is designed to study how to realize the ecological ecology of the land by studying the external force of nature, to study the influence of sunlight, wind and water on soil body, how to improve the soil physical structure, to further strengthen the research of biological enzymes and microbes, and promote the release and utilization of beneficial inert elements in soil body. The emerging of frontier scientific research issues with soil body organic reorganization to indicate directions for the future development of soil engineering.

  8. Changes in Allostatic Load during workplace reorganization.

    Science.gov (United States)

    Carlsson, Rikke Hinge; Hansen, Åse Marie; Nielsen, Martin Lindhardt; Blønd, Morten; Netterstrøm, Bo

    2017-12-01

    Allostatic Load (AL) represents the strain on the body produced by repeated physiologic or allostatic responses activated during stressful situations. Several cross-sectional studies have found empirical substantiation for the relationship between impaired psychosocial work environment and high AL. The aim of this longitudinal study is to investigate changes in AL during workplace reorganization that has been shown to cause impaired psychosocial work environment. Moreover, we aim to investigate the association between changes in AL and changes in psychosocial work environment (job strain, effort-reward imbalance) and psychological distress (stress symptoms and perceived stress). A major reorganization of non-state public offices was effectuated in Denmark on 1 January 2007. In 2006 and 2008, we collected clinical and questionnaire data from 359 participants, 265 women and 94 men, employed in seven municipality or county administrations. Four municipalities and one county merged with others, while one municipality and one county remained unmerged. We calculated the AL score based on 13 physiological markers reflecting stress responses of the cardiovascular, metabolic, neuroendocrine and immune systems. We analysed changes in AL from 2006 to 2008. AL increased significantly during workplace reorganization in the whole study group but we observed only a tendency of significant increase in AL in the merger group compared with the control group. Moreover, we observed no association between the changes in AL and changes in psychosocial work environment and psychological distress. This result leaves the conclusion unclear but contributes to the limited research in this area with a longitudinal design and focus on low-risk levels and small changes in AL in healthy people as predictor of future disease. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. 77 FR 20598 - Defense Federal Acquisition Regulation Supplement: Solicitation Provisions and Contract Clauses...

    Science.gov (United States)

    2012-04-05

    ... commercial items, that includes the clause at 252.225-7001, Buy American Act and Balance of Payments Program... Acquisitions of Commercial Items AGENCY: Defense Acquisition Regulations System, Department of Defense (DoD... acquisition of commercial items and to specify flowdown of clauses to commercial subcontracts. DATES: Comments...

  10. Burnout in health-care professionals during reorganizations and downsizing. A cohort study in nurses

    Directory of Open Access Journals (Sweden)

    Hall-Lord Marie-Louise

    2010-06-01

    Full Text Available Abstract Background Burnout is a psychological reaction triggered by interaction between personal characteristics and stress factors. Reorganizations and downsizing with increased workload imply stress for health-care professionals. This is a study of burnout in nurses during a period with two comprehensive reorganizations. Methods In this quasi-experimental retrospective cohort study, burnout was assessed in nurses with long work experience in three surveys during a 30 months' period with two comprehensive reorganizations and downsizing of a hospital unit with mostly seriously ill patients with cancer. Burnout was measured with Bergen Burnout Indicator (BBI at each survey, and "Sense of Coherence" (SOC with Antonovsky's questionnaire at the last survey. Results One man and 45 women aged 30 to 65 years were invited to the surveys. There was a significant increase in burnout during the study period, the mean increase in BBI-score was 12.5 pr year (p Conclusions There was a significant development of burnout in a group of nurses during a period with two reorganizations and downsizing. Burnout was associated with low SOC. Working with seriously ill patients with cancer has probably made the nurses exceptionally vulnerable to the stress and workload related to the reorganizations.

  11. Sleep Strengthens but does Not Reorganize Memory Traces in a Verbal Creativity Task.

    Science.gov (United States)

    Landmann, Nina; Kuhn, Marion; Maier, Jonathan-Gabriel; Feige, Bernd; Spiegelhalder, Kai; Riemann, Dieter; Nissen, Christoph

    2016-03-01

    Sleep after learning promotes the quantitative strengthening of new memories. Less is known about the impact of sleep on the qualitative reorganization of memory content. This study tested the hypothesis that sleep facilitates both memory strengthening and reorganization as indexed by a verbal creativity task. Sixty healthy university students (30 female, 30 male, 20-30 years) were investigated in a randomized, controlled parallel-group study with three experimental groups (sleep, sleep deprivation, daytime wakefulness). At baseline, 60 items of the Compound Remote Associate (CRA) task were presented. At retest after the experimental conditions, the same items were presented again together with 20 new control items to disentangle off-line incubation from online performance effects. Sleep significantly strengthened formerly encoded memories in comparison to both wake conditions (improvement in speed of correctly resolved items). Offline reorganization was not enhanced following sleep, but was enhanced following sleep-deprivation in comparison to sleep and daytime wakefulness (solution time of previously incubated, newly solved items). Online performance did not differ between the groups (solution time of new control items). The results support the notion that sleep promotes the strengthening, but not the reorganization, of newly encoded memory traces in a verbal creativity task. Future studies are needed to further determine the impact of sleep on different types of memory reorganization, such as associative thinking, creativity and emotional memory processing, and potential clinical translations, such as the augmentation of psychotherapy through sleep interventions. © 2016 Associated Professional Sleep Societies, LLC.

  12. Acquisition: Buy American Act Issues on Procurements of Military Clothing

    National Research Council Canada - National Science Library

    2002-01-01

    .... Spence National Defense Authorization Act for FY 2001. The Committee Report expressed concern over the number of violations of the Buy American Act identified in Inspector General, DoD, Report...

  13. Defense Logistics Agency Disposition Services Needs to Improve Demilitarization Program Self-Assessment Evaluations - Redacted

    Science.gov (United States)

    2016-12-20

    from mandatory disclosure under the Freedom of Information Act. Defense Logistics Agency Disposition Services Needs to Improve Demilitarization...Project No. D2016-D000RD-0057.000) │ i Results in Brief Defense Logistics Agency Disposition Services Needs to Improve Demilitarization Program Self...Assessment Evaluations Visit us at www.dodig.mil December 20, 2016 Objective Our audit objective was to determine whether the Defense Logistics Agency

  14. Presurgical fMRI evaluation of cerebral reorganization and motor deficit in patients with tumors and vascular malformations

    International Nuclear Information System (INIS)

    Baciu, M.; Le Bas, J.F.; Segebarth, C.; Benabid, A.L.

    2003-01-01

    The aim of this fMRI study was to evaluate the motor reorganization (cerebral plasticity) and the risk of motor deficit in patients presenting with tumors and vascular malformations, within the framework of their pre-surgical planning. Functional MR imaging data was obtained from 17 patients. Ten patients (seven with tumors and three with vascular malformations) presented with motor reorganization. The results of the present study suggest that the evaluation of the cerebral reorganization is an essential step in predicting the risk of motor deficit in patients having surgical indication for treatment. Furthermore, the cerebral reorganization constitutes an important factor for surgical decision

  15. Heterochromatin Reorganization during Early Mouse Development Requires a Single-Stranded Noncoding Transcript

    Directory of Open Access Journals (Sweden)

    Miguel Casanova

    2013-09-01

    Full Text Available The equalization of pericentric heterochromatin from distinct parental origins following fertilization is essential for genome function and development. The recent implication of noncoding transcripts in this process raises questions regarding the connection between RNA and the nuclear organization of distinct chromatin environments. Our study addresses the interrelationship between replication and transcription of the two parental pericentric heterochromatin (PHC domains and their reorganization during early embryonic development. We demonstrate that the replication of PHC is dispensable for its clustering at the late two-cell stage. In contrast, using parthenogenetic embryos, we show that pericentric transcripts are essential for this reorganization independent of the chromatin marks associated with the PHC domains. Finally, our discovery that only reverse pericentric transcripts are required for both the nuclear reorganization of PHC and development beyond the two-cell stage challenges current views on heterochromatin organization.

  16. Task-specific reorganization of the auditory cortex in deaf humans.

    Science.gov (United States)

    Bola, Łukasz; Zimmermann, Maria; Mostowski, Piotr; Jednoróg, Katarzyna; Marchewka, Artur; Rutkowski, Paweł; Szwed, Marcin

    2017-01-24

    The principles that guide large-scale cortical reorganization remain unclear. In the blind, several visual regions preserve their task specificity; ventral visual areas, for example, become engaged in auditory and tactile object-recognition tasks. It remains open whether task-specific reorganization is unique to the visual cortex or, alternatively, whether this kind of plasticity is a general principle applying to other cortical areas. Auditory areas can become recruited for visual and tactile input in the deaf. Although nonhuman data suggest that this reorganization might be task specific, human evidence has been lacking. Here we enrolled 15 deaf and 15 hearing adults into an functional MRI experiment during which they discriminated between temporally complex sequences of stimuli (rhythms). Both deaf and hearing subjects performed the task visually, in the central visual field. In addition, hearing subjects performed the same task in the auditory modality. We found that the visual task robustly activated the auditory cortex in deaf subjects, peaking in the posterior-lateral part of high-level auditory areas. This activation pattern was strikingly similar to the pattern found in hearing subjects performing the auditory version of the task. Although performing the visual task in deaf subjects induced an increase in functional connectivity between the auditory cortex and the dorsal visual cortex, no such effect was found in hearing subjects. We conclude that in deaf humans the high-level auditory cortex switches its input modality from sound to vision but preserves its task-specific activation pattern independent of input modality. Task-specific reorganization thus might be a general principle that guides cortical plasticity in the brain.

  17. 75 FR 67632 - Defense Federal Acquisition Regulation Supplement; Prohibition on Interrogation of Detainees by...

    Science.gov (United States)

    2010-11-03

    ...-AG88 Defense Federal Acquisition Regulation Supplement; Prohibition on Interrogation of Detainees by... National Defense Authorization Act for Fiscal Year 2010 (Pub. L. 111-84) prohibits the interrogation of..., to add DFARS 237.173, Prohibition on Interrogation of Detainees by Contractor Personnel, adding a...

  18. 32 CFR 728.51 - General provisions-the “Economy Act.”

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false General provisions-the âEconomy Act.â 728.51 Section 728.51 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL MEDICAL AND DENTAL CARE FOR ELIGIBLE PERSONS AT NAVY MEDICAL DEPARTMENT FACILITIES Beneficiaries of Other Federal Agencies § 728.51 General provisions—th...

  19. 78 FR 41919 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-07-12

    .... SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records, T7340c... identifiers or contact information. FOR FURTHER INFORMATION CONTACT: Mr. Gregory L. Outlaw, Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate Communications...

  20. 78 FR 14281 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate... Records. SUMMARY: The Defense Finance and Accounting Service proposes to amend a system of records in its.... FOR FURTHER INFORMATION CONTACT: Mr. Gregory L. Outlaw, Defense Finance and Accounting Service...

  1. 78 FR 14283 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate... a system of records. SUMMARY: The Defense Finance and Accounting Service proposes to alter a system... identifiers or contact information. FOR FURTHER INFORMATION CONTACT: Mr. Gregory L. Outlaw, Defense Finance...

  2. ["Hannibal ante portas" -- technical development and health care reorganization].

    Science.gov (United States)

    Fülesdi, Béla; Velkey, György

    2011-11-20

    Authors intend to analyze the impact of medical technical development on the Hungarian health care system and try to draw attention to potentially necessary measures for professional and structural health care reorganization.

  3. 78 FR 5784 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-01-28

    ... records. SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records in its.... FOR FURTHER INFORMATION CONTACT: Mr. Gregory Outlaw, Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate Communications, DFAS-HKC/IN, 8899 E. 56th...

  4. 78 FR 37799 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-06-24

    ... Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to amend a System of Records. SUMMARY: The Defense Finance and Accounting Service is amending a system of records...

  5. 77 FR 58106 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-09-19

    ... Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to amend two Systems of Records. SUMMARY: The Defense Finance and Accounting Service is amending two systems of records...

  6. 78 FR 52518 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-08-23

    ... Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate...; System of Records AGENCY: Defense Finance and Accounting Service, DoD. ACTION: Notice to amend a System of Records. SUMMARY: The Defense Finance and Accounting Service is amending a system of records...

  7. Workplace Re-organization and Changes in Physiological Stress Markers

    DEFF Research Database (Denmark)

    Carlsson, Rikke Hinge; Hansen, Åse Marie; Kristiansen, Jesper

    2014-01-01

    The aim of this study was to investigate changes in physiological stress markers as a consequence of workplace reorganization. Moreover, we aimed to investigate changes in the psychosocial work environment (job strain, effortreward imbalance (ERI), in psychological distress (stress symptoms......, perceived stress) and the mediating effect of these factors on changes in physiological stress markers. We used data from a longitudinal study that studied the health consequences of a major reorganization of non-state public offices executed in Denmark on 1 January 2007. Collection of clinical...... and questionnaire data was in 2006 and 2008, and in this sub-study we included 359 participants. To reflect stress reactions of the autonomic nervous system, the endocrine system and the immune system, we included 13 physiological markers. We observed significant change in several physiological stress markers...

  8. Bilateral reorganization of the dentate gyrus in hippocampal sclerosis: a postmortem study.

    Science.gov (United States)

    Thom, M; Martinian, L; Catarino, C; Yogarajah, M; Koepp, M J; Caboclo, L; Sisodiya, S M

    2009-09-29

    Hippocampal sclerosis (HS) is the most common surgical pathology associated with mesial temporal lobe epilepsy (MTLE). HS is typically characterized by mossy fiber sprouting (MFS) and reorganization of neuropeptide Y (NPY) fiber networks in the dentate gyrus. One potential cause of postoperative seizure recurrence following temporal lobe surgery may be the presence of seizure-associated bilateral hippocampal damage. We aimed to investigate patterns of hippocampal abnormalities in a postmortem series as identified by NPY and dynorphin immunohistochemistry. Analysis of dentate gyrus fiber reorganization, using dynorphin (to demonstrate MFS) and NPY immunohistochemistry, was carried out in a postmortem epilepsy series of 25 cases (age range 21-96 years). In 9 patients, previously refractory seizures had become well controlled for up to 34 years prior to death. Bilateral MFS or abnormal NPY patterns were seen in 15 patients including those with bilateral symmetric, asymmetric, and unilateral HS by conventional histologic criteria. MFS and NPY reorganization was present in all classical HS cases, more variably in atypical HS, present in both MTLE and non-MTLE syndromes and with seizure histories of up to 92 years, despite seizure remission in some patients. Synaptic reorganization in the dentate gyrus may be a bilateral, persistent process in epilepsy. It is unlikely to be sufficient to generate seizures and more likely to represent a seizure-induced phenomenon.

  9. 32 CFR 505.3 - Privacy Act systems of records.

    Science.gov (United States)

    2010-07-01

    ... anticipated threats or hazards to the security or integrity of data, which could result in substantial harm... 32 National Defense 3 2010-07-01 2010-07-01 true Privacy Act systems of records. 505.3 Section 505... AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.3 Privacy Act systems of records. (a) Systems of...

  10. Nuclear energy: Environmental issues at DOE's nuclear defense facilities

    International Nuclear Information System (INIS)

    1986-01-01

    GAO's review of nine Department of Energy defense facilities identified a number of significant environmental issues: (1) eight facilities have groundwater contaminated with radioactive and/or hazardous substances to high levels; (2) six facilities have soil contamination in unexpected areas, including offsite locations; (3) four facilities are not in full compliance with the Clean Water Act; and (4) all nine facilities are significantly changing their waste disposal practices to obtain a permit under the Resource Conservation and Recovery Act. GAO is recommending that DOE develop and overall groundwater and soil protection strategy that would provide a better perspective on the environmental risks and impacts associated with operating DOE's nuclear defense facilities. GAO also recommends that DOE allow outside independent inspections of the disposal practices used for any waste DOE self-regulates and revise its order governing the management of hazardous and mixed waste

  11. Atomic force microscopy observation of lipopolysaccharide-induced cardiomyocyte cytoskeleton reorganization.

    Science.gov (United States)

    Wang, Liqun; Chen, Tangting; Zhou, Xiang; Huang, Qiaobing; Jin, Chunhua

    2013-08-01

    We applied atomic force microscopy (AFM) to observe lipopolysaccharide (LPS)-induced intracellular cytoskeleton reorganization in primary cardiomyocytes from neonatal mouse. The nonionic detergent Triton X-100 was used to remove the membrane, soluble proteins, and organelles from the cell. The remaining cytoskeleton can then be directly visualized by AFM. Using three-dimensional technique of AFM, we were able to quantify the changes of cytoskeleton by the "density" and total "volume" of the cytoskeleton fibers. Compared to the control group, the density of cytoskeleton was remarkably decreased and the volume of cytoskeleton was significantly increased after LPS treatment, which suggests that LPS may induce the cytoskeleton reorganization and change the cardiomyocyte morphology. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. 78 FR 14280 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... Records. SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records notice... information. FOR FURTHER INFORMATION CONTACT: Mr. Gregory L. Outlaw, Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate Communications, DFAS-HKC/IN, 8899 E. 56th...

  13. 78 FR 14286 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... Records. SUMMARY: The Defense Finance and Accounting Service proposes to amend a system of records in its... information. FOR FURTHER INFORMATION CONTACT: Mr. Gregory L. Outlaw, Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate Communications, DFAS-HKC/IN, 8899 E. 56th...

  14. 78 FR 14285 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... Records. SUMMARY: The Defense Finance and Accounting Service proposes to alter a system of records in its.... FOR FURTHER INFORMATION CONTACT: Mr. Gregory L. Outlaw, Defense Finance and Accounting Service, Freedom of Information/Privacy Act Program Manager, Corporate Communications, DFAS-HKC/IN, 8899 E. 56th...

  15. 77 FR 55182 - Reorganization of Foreign-Trade Zone 151 Under Alternative Site Framework Findlay, Ohio

    Science.gov (United States)

    2012-09-07

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1855] Reorganization of Foreign-Trade... option for the establishment or reorganization of zones; Whereas, the Findlay/Hancock County Chamber of Commerce, grantee of Foreign-Trade Zone 151, submitted an application to the Board (FTZ Docket 20-2012...

  16. Development of Information Technology for Smart Defense

    International Nuclear Information System (INIS)

    Chung, Kyoil; Lee, So Yeon; Park, Sangjoon; Park, Jonghyun; Han, Sangcheol

    2014-01-01

    Recently, there has been demand for the convergence of IT (Information and communication Technologies, ICT) with defense, as has already been achieved in civilian fields such as healthcare and construction. It is expected that completely new and common requirements would emerge from the civilian and military domains and that the shape of war field would change rapidly. Many military scientists forecast that future wars would be network-centric and be based on C4I(Command, Control, Communication and Computer, Intelligence), ISR(Intelligence, Surveillance and Reconnaissance), and PGM(Precision Guided Munitions). For realizing the smart defense concept, IT should act as a baseline technology even for simulating a real combat field using virtual reality. In this paper, we propose the concept of IT-based smart defense with a focus on accurate detection in real and cyber wars, effective data communication, automated and unmanned operation, and modeling and simulation

  17. Development of Information Technology for Smart Defense

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Kyoil; Lee, So Yeon; Park, Sangjoon; Park, Jonghyun [ETRI, Daejeon (Korea, Republic of); Han, Sangcheol [KEIT, Seoul (Korea, Republic of)

    2014-03-15

    Recently, there has been demand for the convergence of IT (Information and communication Technologies, ICT) with defense, as has already been achieved in civilian fields such as healthcare and construction. It is expected that completely new and common requirements would emerge from the civilian and military domains and that the shape of war field would change rapidly. Many military scientists forecast that future wars would be network-centric and be based on C4I(Command, Control, Communication and Computer, Intelligence), ISR(Intelligence, Surveillance and Reconnaissance), and PGM(Precision Guided Munitions). For realizing the smart defense concept, IT should act as a baseline technology even for simulating a real combat field using virtual reality. In this paper, we propose the concept of IT-based smart defense with a focus on accurate detection in real and cyber wars, effective data communication, automated and unmanned operation, and modeling and simulation.

  18. A drastic reorganization of industry in the world.What is the driving force

    Directory of Open Access Journals (Sweden)

    Shinji Naruo

    2010-05-01

    Full Text Available The purpose of this paper is to show the method and model to analyze the driving force to reorganize the industry. Due to the global economy, many large scale M&A and affiliations are happening in the world. The business alliance and integration are happening in the advanced countries, the transition countries, and the developing countries. There are some factors to impact the reorganization of industry. One is government policy. Another is the market economy. The government has the industrial policy. It guides and leads the industrial structure of the country. Advanced countries had experienced the advancement of industrial structure. On the process of industrial structure advancement, the country improved national income (GNP. Through the process, the enterprise in the industry had experienced integration and separation in the industry. The theory of industrial structure supports the framework of this approach.On the other hand, the market economy also had influenced to the reorganization of industry. Business cycle, competition, and innovation had influenced the reorganization of industry. In capitalism, the shareholder of the company pushes the company to maximize the profit. The shareholder’s pressure could influence the decision of M&A.The theory of industrial organization supports the framework of this approach.The enterprise is in the business environment. Top management of the company is responsible to make a decision to merge or acquire the company. However, the decision is affected by other factors out of business environment. The shareholder influenced the individual enterprise decision. The government policy influenced the industrial structure. This could impose the enterprise to accept the amalgamation in the industry.Both of two influence the reorganization of industry.

  19. Experimental evidence of reorganizing landscape under changing climatic forcing

    Science.gov (United States)

    Singh, A.; Tejedor, A.; Zaliapin, I. V.; Reinhardt, L.; Foufoula-Georgiou, E.

    2015-12-01

    Quantification of the dynamics of landscape reorganization under changing climatic forcing is important to understand geomorphic transport laws under transient conditions, assess response of landscapes to external perturbations for future predictive modeling, and for interpreting past climate from stratigraphic record. For such an analysis, however, real landscape observations are limited. To this end, a series of controlled laboratory experiments on evolving landscape were conducted at the St. Anthony Falls laboratory at the University of Minnesota. High resolution elevation data at a temporal resolution of 5 mins and spatial resolution of 0.5 mm were collected as the landscape approached steady state (constant uplift and precipitation rate) and in the transient state (under the same uplift and 5 times precipitation rate). Our results reveal rapid topographic re-organization under a five-fold increase in precipitation with the fluvial regime encroaching into the previously debris dominated regime, widening and aggradation of channels and valleys, and accelerated erosion happening at hillslope scales. To better understand the initiation of the observed reorganization, we perform a connectivity and clustering analysis of the erosional and depositional events, showing strikingly different spatial patterns on landscape evolution under steady-state (SS) and transient-state (TS), even when the time under SS is renormalized to match the total volume of eroded and deposited sediment in TS. Our results suggest a regime shift in the behavior of transport processes on the landscape at the intermediate scales i.e., from supply-limited to transport-limited.

  20. Global Dynamic Numerical Simulations of Plate Tectonic Reorganizations

    Science.gov (United States)

    Morra, G.; Quevedo, L.; Butterworth, N.; Matthews, K. J.; Müller, D.

    2010-12-01

    We use a new numerical approach for global geodynamics to investigate the origin of present global plate motion and to identify the causes of the last two global tectonic reorganizations occurred about 50 and 100 million years ago (Ma) [1]. While the 50 Ma event is the most well-known global plate-mantle event, expressed by the bend in the Hawaiian-Emperor volcanic chain, a prominent plate reorganization at about 100 Ma, although presently little studied, is clearly indicated by a major bend in the fracture zones in the Indian Ocean and by a change in Pacific plate motion [2]. Our workflow involves turning plate reconstructions into surface meshes that are subsequently employed as initial conditions for global Boundary Element numerical models. The tectonic setting that anticipates the reorganizations is processed with the software GPlates, combining the 3D mesh of the paleo-plate morphology and the reconstruction of paleo-subducted slabs, elaborated from tectonic history [3]. All our models involve the entire planetary system, are fully dynamic, have free surface, are characterized by a spectacular computational speed due to the simultaneous use of the multi-pole algorithm and the Boundary Element formulation and are limited only by the use of sharp material property variations [4]. We employ this new tool to unravel the causes of plate tectonic reorganizations, producing and comparing global plate motion with the reconstructed ones. References: [1] Torsvik, T., Müller, R.D., Van der Voo, R., Steinberger, B., and Gaina, C., 2008, Global Plate Motion Frames: Toward a unified model: Reviews in Geophysics, VOL. 46, RG3004, 44 PP., 2008 [2] Wessel, P. and Kroenke, L.W. Pacific absolute plate motion since 145 Ma: An assessment of the fixed hot spot hypothesis. Journal of Geophysical Research, Vol 113, B06101, 2008 [3] L. Quevedo, G. Morra, R. D. Mueller. Parallel Fast Multipole Boundary Element Method for Crustal Dynamics, Proceeding 9th World Congress and 4th Asian

  1. Reorganization of a hospital catering system increases food intake in patients with inadequate intake

    DEFF Research Database (Denmark)

    Freil, M; Nielsen, MA; Blitz, B

    2006-01-01

    Background : Low food intake is a frequent problem in undernourished hospital patients. Objective: To study whether a reorganization of a hospital catering system enabling patients to choose their evening meal individually, in combination with an increase in the energy density of the food....... Conclusions: Reorganization of a hospital catering system can increase energy and protein intake and reduce waste substantially....

  2. Reorganization of Dentate Gyrus Microcircuits During Epileptogenesis

    OpenAIRE

    Jones, Ryan Thomas

    2014-01-01

    Temporal lobe epilepsy (TLE) is a form of acquired epilepsy characterized by recurrent and unprovoked seizures. TLE often develops following a precipitating neurological insult, such as traumatic brain injury, stroke, infection, prolonged febrile seizures or status epilepticus. These insults can initiate a constellation of genetic, functional, network and systems level reorganization that transforms a normal non-epileptic brain into one capable of generating recurrent and unprovoked seizures....

  3. Global War on Terrorism: Reported Obligations for the Department of Defense

    National Research Council Canada - National Science Library

    Pickup, Sharon

    2008-01-01

    Section 1221 of the National Defense Authorization Act for Fiscal Year 20066 requires us to submit quarterly updates to Congress on the costs of Operation Iraqi Freedom and Operation Enduring Freedom...

  4. Global War on Terrorism: Reported Obligations for the Department of Defense

    National Research Council Canada - National Science Library

    Pickup, Sharon

    2008-01-01

    Section 1221 of the National Defense Authorization Act for Fiscal Year 2006 requires us to submit quarterly updates to Congress on the costs of Operation Iraqi Freedom and Operation Enduring Freedom...

  5. Star wars and strategic defense initiatives: work activity and health symptoms of unionized bank tellers during work reorganization.

    Science.gov (United States)

    Seifert, A M; Messing, K; Dumais, L

    1997-01-01

    Work activity and health symptoms of bank tellers whose work was undergoing reorganization were examined during a university-union study of the health effects of work in women's traditional jobs. Data were gathered through collective and individual interviews, analysis of work activity, and a questionnaire administered to 305 tellers. Employees worked in a standing posture over 80 percent of the time. More than two-thirds frequently suffered pain in back, legs, and feet. The average teller had been involved in 3.7 robberies as a direct victim and six as a witness. Work required feats of memory and concentration. In order to meet job demands, tellers engaged in supportive activities and teamwork. The introduction of individualized objectives threatened the employees' ability to collaborate and induced distress. More than twice as many tellers as other female workers in Québec experience psychological distress (Ilfeld scale), related to: robbery during the past two years (odds ratio = 1.7; confidence interval = 1.0-2.9); difficult relations with superiors (O.R. = 2.6; C.I. = 1.3-5.3); and full-time work (O.R. = 2.3; C.I. = 1.3-3.9). Diverse methods enriched the analysis, and union participation allowed the proposal of concrete correction measures.

  6. 32 CFR 701.109 - Privacy Act (PA) appeals.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Privacy Act (PA) appeals. 701.109 Section 701... OF THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.109 Privacy Act (PA) appeals. (a... commence when the appeal reaches the office of the review authority having jurisdiction over the record...

  7. Acetic Acid Can Catalyze Succinimide Formation from Aspartic Acid Residues by a Concerted Bond Reorganization Mechanism: A Computational Study

    Directory of Open Access Journals (Sweden)

    Ohgi Takahashi

    2015-01-01

    Full Text Available Succinimide formation from aspartic acid (Asp residues is a concern in the formulation of protein drugs. Based on density functional theory calculations using Ace-Asp-Nme (Ace = acetyl, Nme = NHMe as a model compound, we propose the possibility that acetic acid (AA, which is often used in protein drug formulation for mildly acidic buffer solutions, catalyzes the succinimide formation from Asp residues by acting as a proton-transfer mediator. The proposed mechanism comprises two steps: cyclization (intramolecular addition to form a gem-diol tetrahedral intermediate and dehydration of the intermediate. Both steps are catalyzed by an AA molecule, and the first step was predicted to be rate-determining. The cyclization results from a bond formation between the amide nitrogen on the C-terminal side and the side-chain carboxyl carbon, which is part of an extensive bond reorganization (formation and breaking of single bonds and the interchange of single and double bonds occurring concertedly in a cyclic structure formed by the amide NH bond, the AA molecule and the side-chain C=O group and involving a double proton transfer. The second step also involves an AA-mediated bond reorganization. Carboxylic acids other than AA are also expected to catalyze the succinimide formation by a similar mechanism.

  8. Acetic acid can catalyze succinimide formation from aspartic acid residues by a concerted bond reorganization mechanism: a computational study.

    Science.gov (United States)

    Takahashi, Ohgi; Kirikoshi, Ryota; Manabe, Noriyoshi

    2015-01-12

    Succinimide formation from aspartic acid (Asp) residues is a concern in the formulation of protein drugs. Based on density functional theory calculations using Ace-Asp-Nme (Ace = acetyl, Nme = NHMe) as a model compound, we propose the possibility that acetic acid (AA), which is often used in protein drug formulation for mildly acidic buffer solutions, catalyzes the succinimide formation from Asp residues by acting as a proton-transfer mediator. The proposed mechanism comprises two steps: cyclization (intramolecular addition) to form a gem-diol tetrahedral intermediate and dehydration of the intermediate. Both steps are catalyzed by an AA molecule, and the first step was predicted to be rate-determining. The cyclization results from a bond formation between the amide nitrogen on the C-terminal side and the side-chain carboxyl carbon, which is part of an extensive bond reorganization (formation and breaking of single bonds and the interchange of single and double bonds) occurring concertedly in a cyclic structure formed by the amide NH bond, the AA molecule and the side-chain C=O group and involving a double proton transfer. The second step also involves an AA-mediated bond reorganization. Carboxylic acids other than AA are also expected to catalyze the succinimide formation by a similar mechanism.

  9. Reorganization of a hospital catering system increases food intake in patients with inadequate intake

    DEFF Research Database (Denmark)

    Freil, M.; Nielsen, M. A.; Biltz, C.

    2006-01-01

    Background: Low food intake is a frequent problem in undernourished hospital patients. Objective: To study whether a reorganization of a hospital catering system enabling patients to choose their evening meal individually, in combination with an increase in the energy density of the food, increases......: Reorganization of a hospital catering system can increase energy and protein intake and reduce waste substantially. Keywords: hospital food; nutritional risk; undernutrition...

  10. 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

  11. Reorganization of AECL and the future marketing program

    International Nuclear Information System (INIS)

    Donnelly, James

    Atomic Energy of Canada Ltd. Engineering Co. has been reorganized to support the new emphasis on foreign sales of CANDU reactors. Much has been learned from reactor sales to Argentina, Korea, and Romania, but Canada needs to sell one 600 MWe reactor a year in order to avoid a decline in its nuclear industry. (LL)

  12. 75 FR 61696 - Foreign-Trade Zone 51-Duluth, MN; Application for Reorganization Under Alternative Site Framework

    Science.gov (United States)

    2010-10-06

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 58-2010] Foreign-Trade Zone 51--Duluth... FTZ 51, requesting authority to reorganize the zone under the alternative site framework (ASF) adopted... or reorganizing a general-purpose zone, the application would have no impact on FTZ 51's authorized...

  13. 46 CFR 391.8 - Certain corporate reorganizations and changes in partnerships, and certain transfers on death...

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Certain corporate reorganizations and changes in..., DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 FEDERAL INCOME TAX ASPECTS OF THE CAPITAL CONSTRUCTION FUND § 391.8 Certain corporate reorganizations and changes in partnerships, and certain transfers...

  14. Thermo-optically induced reorganizations in the main light harvesting antenna of plants. II

    DEFF Research Database (Denmark)

    Holm, Jens Kai; Varkonyi, Zsuzsanna; Kovacs, Laszlo

    2005-01-01

    We have investigated the circular dichroism spectral transients associated with the light-induced reversible reorganizations in chirally organized macrodomains of pea thylakoid membranes and loosely stacked lamellar aggregates of the main chlorophyll a/b light harvesting complexes (LHCII) isolated...... from the same membranes. These reorganizations have earlier been assigned to originate from a thermo-optic effect. According to the thermo-optic mechanism, fast local thermal transients due to dissipation of the excess excitation energy induce elementary structural changes in the close vicinity...

  15. Intraplant communication in maize contributes to defense against insects

    Science.gov (United States)

    The vasculature of plants act as a channel for transport of signal(s) that facilitate long-distance intraplant communication. In maize, Maize insect resistance1-Cysteine Protease (Mir1-CP), which has homology to papain-like proteases, provides defense to different feeding guilds of insect pests. Fur...

  16. Psychological defensive profile of sciatica patients with neuropathic pain and its relationship to quality of life.

    Science.gov (United States)

    Tutoglu, A; Boyaci, A; Karababa, I F; Koca, I; Kaya, E; Kucuk, A; Yetisgin, A

    2015-09-01

    To identify differences between defense styles and mechanisms in sciatica patients with or without neuropathic pain and their relationship to quality of life. The study included 37 sciatica patients with neuropathic pain (SNP), 36 sciatica patients without neuropathic pain and 38 healthy subjects. Pain severity was measured using the Visual Analogue Scale (VAS). Psychological condition was assessed using the Beck Depression Inventory (BDI) and the Beck Anxiety Inventory (BAI). Defense mechanisms were assessed using a 40-item Defense Style Questionnaire (DSQ-40) and quality of life was assessed using Short Form-36 (SF-36). BDI and BAI scores were significantly higher in the SNP group (p < 0.001). Idealization and immature defense styles, as well as isolation, displacement and somatization were significantly higher in the SNP group (p < 0.05). SF-36 parameters also differed significantly between the groups, with controls having the best scores and the SNP group the worst. In linear regression analysis, acting out and BDI were found to affect the pain domain of the SF-36 (p < 0.001). The acting out defensive style and BDI were independently associated with pain-related quality of life. In the SNP group, significant differences were found in the immature and neurotic styles of the defense mechanisms.

  17. 75 FR 33788 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-06-15

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0077] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES... on the Internet at http:// [[Page 33789

  18. Reorganization of Extracellular Matrix in Placentas from Women with Asymptomatic Chagas Disease: Mechanism of Parasite Invasion or Local Placental Defense?

    Directory of Open Access Journals (Sweden)

    Juan Duaso

    2012-01-01

    Full Text Available Chagas disease, produced by the protozoan Trypanosoma cruzi (T. cruzi, is one of the most frequent endemic diseases in Latin America. In spite the fact that in the past few years T. cruzi congenital transmission has become of epidemiological importance, studies about this mechanism of infection are scarce. In order to explore some morphological aspects of this infection in the placenta, we analyzed placentas from T. cruzi-infected mothers by immunohistochemical and histochemical methods. Infection in mothers, newborns, and placentas was confirmed by PCR and by immunofluorescence in the placenta. T. cruzi-infected placentas present destruction of the syncytiotrophoblast and villous stroma, selective disorganization of the basal lamina, and disorganization of collagen I in villous stroma. Our results suggest that the parasite induces reorganization of this tissue component and in this way may regulate both inflammatory and immune responses in the host. Changes in the ECM of placental tissues, together with the immunological status of mother and fetus, and parasite load may determine the probability of congenital transmission of T. cruzi.

  19. Integrating the commercial and defense high level waste programs - A utility perspective

    International Nuclear Information System (INIS)

    Tomonto, J.R.

    1986-01-01

    The Nuclear Waste Policy Act of 1982 provided that disposal of high-level wastes resulting from defense activities be included in the authorized repository unless the President determined that separate facilities are required. President Reagan approved commingling of defense and civilian wastes on April 30, 1985. The impacts of this decision on the repository schedule, civilian spent fuel acceptance rates, and cost sharing are reviewed and recommendations for resolving these issues are presented

  20. p21-Activated kinase (PAK regulates cytoskeletal reorganization and directional migration in human neutrophils.

    Directory of Open Access Journals (Sweden)

    Asako Itakura

    Full Text Available Neutrophils serve as a first line of defense in innate immunity owing in part to their ability to rapidly migrate towards chemotactic factors derived from invading pathogens. As a migratory function, neutrophil chemotaxis is regulated by the Rho family of small GTPases. However, the mechanisms by which Rho GTPases orchestrate cytoskeletal dynamics in migrating neutrophils remain ill-defined. In this study, we characterized the role of p21-activated kinase (PAK downstream of Rho GTPases in cytoskeletal remodeling and chemotactic processes of human neutrophils. We found that PAK activation occurred upon stimulation of neutrophils with f-Met-Leu-Phe (fMLP, and PAK accumulated at the actin-rich leading edge of stimulated neutrophils, suggesting a role for PAK in Rac-dependent actin remodeling. Treatment with the pharmacological PAK inhibitor, PF3758309, abrogated the integrity of RhoA-mediated actomyosin contractility and surface adhesion. Moreover, inhibition of PAK activity impaired neutrophil morphological polarization and directional migration under a gradient of fMLP, and was associated with dysregulated Ca(2+ signaling. These results suggest that PAK serves as an important effector of Rho-family GTPases in neutrophil cytoskeletal reorganization, and plays a key role in driving efficient directional migration of human neutrophils.

  1. Forelimb training drives transient map reorganization in ipsilateral motor cortex.

    Science.gov (United States)

    Pruitt, David T; Schmid, Ariel N; Danaphongse, Tanya T; Flanagan, Kate E; Morrison, Robert A; Kilgard, Michael P; Rennaker, Robert L; Hays, Seth A

    2016-10-15

    Skilled motor training results in reorganization of contralateral motor cortex movement representations. The ipsilateral motor cortex is believed to play a role in skilled motor control, but little is known about how training influences reorganization of ipsilateral motor representations of the trained limb. To determine whether training results in reorganization of ipsilateral motor cortex maps, rats were trained to perform the isometric pull task, an automated motor task that requires skilled forelimb use. After either 3 or 6 months of training, intracortical microstimulation (ICMS) mapping was performed to document motor representations of the trained forelimb in the hemisphere ipsilateral to that limb. Motor training for 3 months resulted in a robust expansion of right forelimb representation in the right motor cortex, demonstrating that skilled motor training drives map plasticity ipsilateral to the trained limb. After 6 months of training, the right forelimb representation in the right motor cortex was significantly smaller than the representation observed in rats trained for 3 months and similar to untrained controls, consistent with a normalization of motor cortex maps. Forelimb map area was not correlated with performance on the trained task, suggesting that task performance is maintained despite normalization of cortical maps. This study provides new insights into how the ipsilateral cortex changes in response to skilled learning and may inform rehabilitative strategies to enhance cortical plasticity to support recovery after brain injury. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Motor Cortex Reorganization in Patients with Glioma Assessed by Repeated Navigated Transcranial Magnetic Stimulation-A Longitudinal Study.

    Science.gov (United States)

    Barz, Anne; Noack, Anika; Baumgarten, Peter; Seifert, Volker; Forster, Marie-Therese

    2018-04-01

    Evidence for cerebral reorganization after resection of low-grade glioma has mainly been obtained by serial intraoperative cerebral mapping. Noninvasively collected data on cortical plasticity in tumor patients over a surgery-free period are still scarce. The present study therefore aimed at evaluating motor cortex reorganization by navigated transcranial magnetic stimulation (nTMS) in patients after perirolandic glioma surgery. nTMS was performed preoperatively and postoperatively in 20 patients, separated by 26.1 ± 24.8 months. Further nTMS mapping was conducted in 14 patients, resulting in a total follow-up period of 46.3 ± 25.4 months. Centers of gravity (CoGs) were calculated for every muscle representation area, and Euclidian distances between CoGs over time were defined. Results were compared with data from 12 healthy individuals, who underwent motor cortex mapping by nTMS in 2 sessions. Preoperatively and postoperatively pooled CoGs from the area of the dominant abductor pollicis brevis muscle and of the nondominant leg area differed significantly compared with healthy individuals (P < 0.05). Most remarkably, during the ensuing follow-up period, a reorganization of all representation areas was observed in 3 patients, and a significant shift of hand representation areas was identified in further 3 patients. Complete functional recovery of postoperative motor deficits was exclusively associated with cortical reorganization. Despite the low potential of remodeling within the somatosensory region, long-term reorganization of cortical motor function can be observed. nTMS is best suited for a noninvasive evaluation of this reorganization. Copyright © 2018 Elsevier Inc. All rights reserved.

  3. Drying induced upright sliding and reorganization of carbon nanotube arrays

    International Nuclear Information System (INIS)

    Li Qingwen; De Paula, Raymond; Zhang Xiefei; Zheng Lianxi; Arendt, Paul N; Mueller, Fred M; Zhu, Y T; Tu Yi

    2006-01-01

    Driven by capillary force, wet carbon nanotube (CNT) arrays have been found to reorganize into cellular structures upon drying. During the reorganization process, individual CNTs are firmly attached to the substrate and have to lie down on the substrate at cell bottoms, forming closed cells. Here we demonstrate that by modifying catalyst structures, the adhesion of CNTs to the substrate can be weakened. Upon drying such CNT arrays, CNTs may slide away from their original sites on the surface and self-assemble into cellular patterns with bottoms open. It is also found that the sliding distance of CNTs increases with array height, and drying millimetre tall arrays leads to the sliding of CNTs over a few hundred micrometres and the eventual self-assembly into discrete islands. By introducing regular vacancies in CNT arrays, CNTs may be manipulated into different patterns

  4. Clinical neurorehabilitation - implications of the Reorganization of Elementary Functions (REF) model

    DEFF Research Database (Denmark)

    Rytter, Hana Malá; Mogensen, Jesper

    The REF (Reorganization of Elementary Functions) model suggests mechanisms of posttraumatic reorganization, and resolves the contradiction between localization and functional recovery. In the process of developing this model, we have reconceptualised the term ‘function’ and introduced a concept...... across situations and cognitive domains. Since novel ASs are created and selected according to situation dependent feedback mechanisms, dissimilar external conditions may call for different ASs. Consequently, therapeutically established ASs may not be adequate in the settings of daily life. Additionally......, upon the loss of a particular brain structure, the structure and networks mediating recovery will not be identical in case of different cognitive and situational demands. Therapeutically, an important implication is that rehabilitative training should include as naturalistic settings as possible....

  5. 76 FR 63611 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-10-13

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID: USA-2011-0025] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES... submissions available for public viewing on the Internet at http:// [[Page 63612

  6. Reorganization of the power distribution sector in India

    International Nuclear Information System (INIS)

    Dossani, Rafiq

    2004-01-01

    This paper presents the central issues for electricity-sector reform in India, as they grew out of the reform process that began in 1991, and within the context of the sector's organization, regulatory structure, and other institutional characteristics. The paper argues that India's current reform policies will not be sufficient to achieve reliable, efficient power because distribution reform has not been done. Undertaking distribution reform is a difficult path to tread because of the absence of global consensus on best practices and conflicting forces, both economic and political. The paper analyzes alternative institutional structures for reform in the distribution sector. The findings include that the objectives of coverage and efficiency may conflict, that economically efficient reorganization may be politically unachievable and that the small, municipally owned firm may be the best compromise. Since many Indian states are economically and politically diverse from each other, and include both large served and unserved areas, there is scope to vary the organizational structure depending on the state's situation. This paper provides a means to do so. The agenda for policymakers is to identify the situation in their respective states and choose a reorganization path that is the best compromise

  7. Government Performance and Results Act Reporting on Defense Working Capital Funds Net Operating Results

    National Research Council Canada - National Science Library

    2001-01-01

    ...". The Defense Working Capital Fund provides support services to the Military Departments. The support services include supply management, depot maintenance, finance and accounting, information services, and commissary...

  8. 29 CFR 1620.23 - Collective bargaining agreements not a defense.

    Science.gov (United States)

    2010-07-01

    ... Section 1620.23 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.23 Collective bargaining agreements not a defense. The establishment by collective bargaining or inclusion in a collective bargaining agreement of unequal rates of pay does not...

  9. S. 1439: Export Reorganization Act of 1976. Hearings before the Joint Committee on Atomic Energy, Congress of the United States, Ninety-Fourth Congress, Second Session on S. 1439, S. 3770, and H.R. 15273

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The hearing of July 28, 1976 on S. 1439, a bill to reorganize certain export functions of the Federal government, included statements from the following: Sen. John O. Pastore, Chairman, JCAE; Sen. Abraham Ribicoff; Sen. Charles H. Percy; Myron B. Kratzer, Deputy Ass't. Secy. for Nuclear Energy and Energy Technology, Dept. of State; Charles W. Robinson, Deputy Secy. of State; Dr. Robert W. Fri, Deputy Administrator, ERDA; Marcus A. Rowden, Chairman, NRC, accompanied by Commissioners Kennedy and Gilinsky; and the joint prepared statement of Senators Glenn, Percy, and Ribicoff. S. 1439 was unanimously rejected by the Joint Committee in open meeting on Aug. 26, 1976. Then on Aug. 31, 1976, the Joint Committee met to receive testimony on the Nuclear Explosive Proliferation Control Act of 1976, S. 3770 and H.R. 15273, the proposed substitute for S. 1439. The Aug. 31 hearing included statements by Rep. Melvin Price, Vice Chairman, JCAE, and Fri, Rowden, and Kratzer. Further background information, mainly letters, is included under ''Additional Materials'' and in three appendixes

  10. Bilateral experimental neck pain reorganize axioscapular muscle coordination and pain sensitivity.

    Science.gov (United States)

    Christensen, S W; Hirata, R P; Graven-Nielsen, T

    2017-04-01

    Neck pain is a large clinical problem where reorganized trunk and axioscapular muscle activities have been hypothesised contributing to pain persistence and pain hypersensitivity. This study investigated the effects of bilateral experimental neck pain on trunk and axioscapular muscle function and pain sensitivity. In 25 healthy volunteers, bilateral experimental neck pain was induced in the splenius capitis muscles by hypertonic saline injections. Isotonic saline was used as control. In sitting, subjects performed slow, fast and slow-resisted unilateral arm movements before, during and after injections. Electromyography (EMG) was recorded from eight shoulder and trunk muscles bilaterally. Pressure pain thresholds (PPTs) were assessed bilaterally at the neck, head and arm. Data were normalized to the before-measures. Compared with control and post measurements, experimental neck pain caused (1) decreased EMG activity of the ipsilateral upper trapezius muscles during all but slow-resisted down movements (p neck pain reorganized axioscapular and trunk muscle activity together with local hyperalgesia and widespread hypoalgesia indicating that acute neck pain immediately affects trunk and axioscapular function which may affect both assessment and treatment. Bilateral clinical neck pain alters axioscapular muscle coordination but only effects of unilateral experimental neck pain has been investigated. Bilateral experimental neck pain causes task-dependent reorganized axioscapular and trunk muscle activity in addition to widespread decrease in pressure pain sensitivity. © 2016 European Pain Federation - EFIC®.

  11. 78 FR 73511 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-12-06

    ... DEPARTMENT OF DEFENSE [Docket ID: USN-2013-0046] Privacy Act of 1974; System of Records AGENCY... Privacy Act of 1974, as amended. The system being deleted is N01500-8, System Name: Personnel and Training... Internet at http://www.regulations.gov as they are received without change, including any personal...

  12. 76 FR 3098 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2011-01-19

    ... requests and/or records have been referred to the National Security Agency/Central Security Service (NSA..., Department of Defense Privacy Program; NSA/CSS Policy 1-5; NSA/CSS Freedom of Information Act Program; NSA/CSS Policy 1-34; Implementation of the Privacy Act of 1974; NSA/CSS Policy 1-15, Mandatory...

  13. The IDC-thesaurus and its reorganization

    International Nuclear Information System (INIS)

    Senf, W.

    1979-04-01

    Final report on the IDC-Thesaurus and its reorganization. The Thesaurus set up for documentation of chemistry and its borderline areas is built up of concept sets. These concept sets unite all synonyms and are linked by concept relations reflecting the hierarchical structure of the Thesaurus. Analysis of the polyhierarchy of the Thesaurus. Composite concepts are subdivided into their broader terms of the abstraction system. These concepts as well as words with different spelling are transferred from the retrieval Thesaurus to a Thesaurus dictionary from which a file is set up for correcting the complete documentation file. (orig.) 891 WB 892 MB [de

  14. 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

  15. 32 CFR 644.554 - Insurance against loss or damages to buildings and improvements by fire or acts of God.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Insurance against loss or damages to buildings and improvements by fire or acts of God. 644.554 Section 644.554 National Defense Department of... Procedure § 644.554 Insurance against loss or damages to buildings and improvements by fire or acts of God...

  16. 75 FR 22569 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-04-29

    ... DEPARTMENT OF DEFENSE Department of the Air Force [Docket ID: USAF-2010-0014] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... Internet at http://www.regulations.gov as they are received without change, including any personal...

  17. 76 FR 37329 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-06-27

    ... DEPARTMENT OF DEFENSE Department of the Air Force [Docket ID: USAF-2011-0018] Privacy Act of 1974... of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... public is to make these submissions available for public viewing on the Internet at http://www...

  18. 78 FR 60265 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-10-01

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DoD-2013-OS-0201] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, as amended. DATES: This proposed action will... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  19. 75 FR 33794 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-06-15

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID: USA-2010-0013] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... on the Internet at http://www.regulations.gov as they are received without change, including any...

  20. A History of the Atomic Energy Commission

    Science.gov (United States)

    Buck, Alice L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations.

  1. History of the Atomic Energy Commission

    International Nuclear Information System (INIS)

    Buck, A.L.

    1983-07-01

    This pamphlet traces the history of the US Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946 to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations

  2. History of the Atomic Energy Commission

    International Nuclear Information System (INIS)

    Buck, A.L.

    1982-08-01

    This pamphlet traces the history of the Atomic Energy Commission's twenty-eight year stewardship of the Nation's nuclear energy program, from the signing of the Atomic Energy Act on August 1, 1946, to the signing of the Energy Reorganization Act on October 11, 1974. The Commission's early concentration on the military atom produced sophisticated nuclear weapons for the Nation's defense and made possible the creation of a fleet of nuclear submarines and surface ships. Extensive research in the nuclear sciences resulted in the widespread application of nuclear technology for scientific, medical and industrial purposes, while the passage of the Atomic Energy Act of 1954 made possible the development of a nuclear industry, and enabled the United States to share the new technology with other nations

  3. Pheromone-induced priming of a defensive response in Western flower thrips

    NARCIS (Netherlands)

    de Bruijn, P.J.A.; Egas, M.; Janssen, A.; Sabelis, M.W.

    2006-01-01

    Abstract The Western flower thrips Frankliniella occidentalis produces conspicuous anal droplets that function as a direct defense against various predators. These droplets also function in pheromonal communication in that they contain a mixture of decyl acetate and dodecyl acetate, which acts as an

  4. Acetylation-Dependent Chromatin Reorganization by BRDT, a Testis-Specific Bromodomain-Containing Protein

    Science.gov (United States)

    Pivot-Pajot, Christophe; Caron, Cécile; Govin, Jérôme; Vion, Alexandre; Rousseaux, Sophie; Khochbin, Saadi

    2003-01-01

    The association between histone acetylation and replacement observed during spermatogenesis prompted us to consider the testis as a source for potential factors capable of remodelling acetylated chromatin. A systematic search of data banks for open reading frames encoding testis-specific bromodomain-containing proteins focused our attention on BRDT, a testis-specific protein of unknown function containing two bromodomains. BRDT specifically binds hyperacetylated histone H4 tail depending on the integrity of both bromodomains. Moreover, in somatic cells, the ectopic expression of BRDT triggered a dramatic reorganization of the chromatin only after induction of histone hyperacetylation by trichostatin A (TSA). We then defined critical domains of BRDT involved in its activity. Both bromodomains of BRDT, as well as flanking regions, were found indispensable for its histone acetylation-dependent remodelling activity. Interestingly, we also observed that recombinant BRDT was capable of inducing reorganization of the chromatin of isolated nuclei in vitro only when the nuclei were from TSA-treated cells. This assay also allowed us to show that the action of BRDT was ATP independent, suggesting a structural role for the protein in the remodelling of acetylated chromatin. This is the first demonstration of a large-scale reorganization of acetylated chromatin induced by a specific factor. PMID:12861021

  5. Large impact of reorganization energy on photovoltaic conversion due to interfacial charge-transfer transitions.

    Science.gov (United States)

    Fujisawa, Jun-ichi

    2015-05-14

    Interfacial charge-transfer (ICT) transitions are expected to be a novel charge-separation mechanism for efficient photovoltaic conversion featuring one-step charge separation without energy loss. Photovoltaic conversion due to ICT transitions has been investigated using several TiO2-organic hybrid materials that show organic-to-inorganic ICT transitions in the visible region. In applications of ICT transitions to photovoltaic conversion, there is a significant problem that rapid carrier recombination is caused by organic-inorganic electronic coupling that is necessary for the ICT transitions. In order to solve this problem, in this work, I have theoretically studied light-to-current conversions due to the ICT transitions on the basis of the Marcus theory with density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations. An apparent correlation between the reported incident photon-to-current conversion efficiencies (IPCE) and calculated reorganization energies was clearly found, in which the IPCE increases with decreasing the reorganization energy consistent with the Marcus theory in the inverted region. This activation-energy dependence was systematically explained by the equation formulated by the Marcus theory based on a simple excited-state kinetic scheme. This result indicates that the reduction of the reorganization energy can suppress the carrier recombination and enhance the IPCE. The reorganization energy is predominantly governed by the structural change in the chemical-adsorption moiety between the ground and ICT excited states. This work provides crucial knowledge for efficient photovoltaic conversion due to ICT transitions.

  6. By Land or By Sea: An Analysis of National Missile Defense Options

    National Research Council Canada - National Science Library

    Altman, Bern J

    2000-01-01

    In conformance with the National Missile Defense (NMD) Act of 1999, the United States is pursuing the path to fielding a system capable of providing protection for all of the United States against a limited ballistic missile attack...

  7. 76 FR 10010 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-02-23

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0020] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... the public is to make these submissions available for public viewing on the Internet at http://www...

  8. 78 FR 52517 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-08-23

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DoD-2013-OS-0183] Privacy Act of 1974... systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This proposed action will... public is to make these submissions available for public viewing on the Internet at http://www...

  9. 75 FR 22570 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-04-29

    ... DEPARTMENT OF DEFENSE Department of the Air Force [Docket ID: USAF-2010-0012] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... on the Internet at http://www.regulations.gov as they are received without change, including any...

  10. 76 FR 53420 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2011-08-26

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0097] Privacy Act of 1974... notice in its existing inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a... submissions available for public viewing on the Internet at http://www.regulations.gov as they are [[Page...

  11. 76 FR 11213 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2011-03-01

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2011-OS-0017] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... public is of make these submissions available for public viewing on the Internet at http://www...

  12. 77 FR 37002 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-06-20

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2012-OS-0072] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... available for public viewing on the Internet at http://www.regulations.gov as they are received without...

  13. 76 FR 43993 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-07-22

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0081] Privacy Act of 1974... the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This proposed action would be effective... the public is to make these submissions available for public viewing on the Internet at http://www...

  14. 75 FR 39921 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-07-13

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0102] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... on the Internet at http://www.regulations.gov as they are received without change, including any...

  15. 78 FR 43869 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-07-22

    ... DEPARTMENT OF DEFENSE Department of the Navy [Docket ID USN-2013-0025] Privacy Act of 1974; System... systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This proposed action will... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  16. 75 FR 17910 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2010-04-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0040] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... viewing on the Internet at http://www.regulations.gov as they are received without change, including any...

  17. 76 FR 66698 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-10-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0117] Privacy Act of 1974... notice from its existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  18. 75 FR 52517 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-08-26

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2010-OS-0117] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES... available for public viewing on the Internet at http://www.regulations.gov as they are received without...

  19. 75 FR 33789 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-06-15

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0078] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES... on the Internet at http://www.regulations.gov as they are received without change, including any...

  20. 76 FR 45543 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-07-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0082] Privacy Act of 1974... subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This proposed action will be... the public is to make these submissions available for public viewing on the Internet at http://www...

  1. 77 FR 65539 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-10-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2012-OS-0132] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. [[Page... Internet at http://www.regulations.gov as they are received without change, including any personal...

  2. 75 FR 67703 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-11-03

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2010-0024] Privacy Act of 1974; System... record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This proposed... the public is to make these submissions available for public viewing on the Internet at http://www...

  3. 77 FR 60412 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-10-03

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2012-0012] Privacy Act of 1974; System... systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This proposed action will... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  4. 76 FR 70428 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-11-14

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0120] Privacy Act of 1974... notice from its existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  5. 76 FR 62394 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-10-07

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0109] Privacy Act of 1974... notice from its existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a... public is to make these submissions available for public viewing on the Internet at http://www...

  6. 75 FR 10476 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2010-03-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2010-OS-0021] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... on the Internet at http://www.regulations.gov as they are received without change, including any...

  7. 75 FR 81247 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-12-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2010-OS-0168] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... public is to make these submissions available for public viewing on the Internet at http://www...

  8. 75 FR 29728 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-05-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0067] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES... on the Internet at http://www.regulations.gov as they are received without change, including any...

  9. 76 FR 1411 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-01-10

    ... DEPARTMENT OF DEFENSE Department of the Air Force [Docket ID: USAF-2011-0001] Privacy Act of 1974... of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... the public is to make these submissions available for public viewing on the Internet at http://www...

  10. 78 FR 6078 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-01-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-OS-0011] Privacy Act of 1974... record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This proposed... public is to make these submissions available for public viewing on the Internet at http:// [[Page 6079...

  11. 77 FR 37885 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-06-25

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2012-OS-0074] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES... available for public viewing on the Internet at http://www.regulations.gov as they are received without...

  12. 76 FR 60008 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-09-28

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2011-0023] Privacy Act of 1974; System... existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  13. 76 FR 82286 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-12-30

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2011-0028] Privacy Act of 1974; System... record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This proposed... available for public viewing on the Internet at http://www.regulations.gov as they are received without...

  14. 75 FR 16760 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-04-02

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0037] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... on the Internet at http://www.regulations.gov as they are received without change, including any...

  15. 75 FR 17910 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-04-08

    ... DEPARTMENT OF DEFENSE Department of the Navy [Docket ID: USN-2010-0007] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... viewing on the Internet at http://www.regulations.gov as they are received without change, including any...

  16. 77 FR 60400 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-10-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2012-OS-0119] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a(r)), as amended. DATES: This... public is to make these submissions available for public viewing on the Internet at http://www...

  17. 75 FR 63824 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-10-18

    ... DEPARTMENT OF DEFENSE Department of the Air Force [Docket ID: USAF-2010-0026] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... for public viewing on the Internet at http://www.regulations.gov as they are received without change...

  18. 75 FR 15694 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2010-03-30

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0035] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... on the Internet at http://www.regulations.gov as they are received without change, including any...

  19. 75 FR 65456 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-10-25

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0147] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. [[Page... available for public viewing on the Internet at http://www.regulations.gov as they are received without...

  20. 77 FR 26260 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-05-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DoD-2012-OS-0030] Privacy Act of 1974... inventory of records systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... make these submissions available for public viewing on the Internet at http://www.regulations.gov as...

  1. 77 FR 66442 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-11-05

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2012-OS-0133] Privacy Act of 1974... existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES... Internet at http://www.regulations.gov as they are received without change, including any personal...

  2. 78 FR 14273 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DoD-2013-OS-0019] Privacy Act of 1974... record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This proposed... public is to make these submissions available for public viewing on the Internet at http://www...

  3. 75 FR 3714 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-01-22

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0004] Privacy Act of 1974... its existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as... available for public viewing on the Internet at http://www.regulations.gov as they are received without...

  4. 76 FR 28002 - Privacy Act of 1974; Systems of Records

    Science.gov (United States)

    2011-05-13

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0052] Privacy Act of 1974... existing inventory of records systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES... the public is to make these submissions available for public viewing on the Internet at http://www...

  5. 76 FR 39394 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-07-06

    ... DEPARTMENT OF DEFENSE Department of the Navy [Docket ID USN-2011-0010] Privacy Act of 1974; System... systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This proposed action will... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  6. 77 FR 35945 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-06-15

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2012-OS-0067] Privacy Act of 1974... systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: The proposed action will be... Internet at http://www.regulations.gov as they are received without change, including any personal...

  7. 75 FR 69650 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-11-15

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID: USA-2010-0026] Privacy Act of 1974... record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This proposed... from members of the public is to make these submissions available for public viewing on the Internet at...

  8. 78 FR 44102 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-07-23

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID: USA-2013-0027] Privacy Act of 1974... of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... of the public is to make these submissions available for public viewing on the Internet at http://www...

  9. 75 FR 62111 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-10-07

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2010-OS-0140] Privacy Act of 1974... records notices in its existing inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  10. 78 FR 22525 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-04-16

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-0057] Privacy Act of 1974... systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This proposed action will... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received...

  11. 77 FR 29982 - Federal Acquisition Regulation; Submission for OMB Review; Davis Bacon Act-Price Adjustment...

    Science.gov (United States)

    2012-05-21

    ...; Submission for OMB Review; Davis Bacon Act-Price Adjustment (Actual Method) AGENCY: Department of Defense... previously approved information collection requirement concerning the Davis-Bacon Act price adjustment... Bacon Act-Price Adjustment (Actual Method), by any of the following methods: Regulations.gov : http...

  12. Light-dependent expression of flg22-induced defense genes in Arabidopsis

    Directory of Open Access Journals (Sweden)

    Satoshi eSano

    2014-10-01

    Full Text Available Chloroplasts have been reported to generate retrograde immune signals that activate defense gene expression in the nucleus. However, the roles of light and photosynthesis in plant immunity remain largely elusive. In this study, we evaluated the effects of light on the expression of defense genes induced by flg22, a peptide derived from bacterial flagellins which acts as a potent elicitor in plants. Whole-transcriptome analysis of flg22-treated Arabidopsis thaliana seedlings under light and dark conditions for 30 min revealed that a number of (30% genes strongly induced by flg22 (>4.0 require light for their rapid expression, whereas flg22-repressed genes include a significant number of genes that are down-regulated by light. Furthermore, light is responsible for the flg22-induced accumulation of salicylic acid, indicating that light is indispensable for basal defense responses in plants. To elucidate the role of photosynthesis in defense, we further examined flg22-induced defense gene expression in the presence of specific inhibitors of photosynthetic electron transport: 3-(3,4-dichlorophenyl-1,1-dimethylurea (DCMU and 2,5-dibromo-3-methyl-6-isopropyl-benzoquinone (DBMIB. Light-dependent expression of defense genes was largely suppressed by DBMIB, but only partially suppressed by DCMU. These findings suggest that photosynthetic electron flow plays a role in controling the light-dependent expression of flg22-inducible defense genes.

  13. Dynamic reorganization of photosynthetic supercomplexes during environmental acclimation

    Directory of Open Access Journals (Sweden)

    Jun eMinagawa

    2013-12-01

    Full Text Available Plants and algae have acquired the ability to acclimate to ever-changing environments in order to survive. During photosynthesis, light energy is converted by several membrane protein supercomplexes into electrochemical energy, which is eventually used to assimilate CO2. The efficiency of photosynthesis is modulated by many environmental factors such as quality and quantity of light, temperature, drought, and CO2 concentration, among others. Accumulating evidence indicates that photosynthetic supercomplexes undergo supramolecular reorganization within a short timeframe during acclimation to an environmental change. This reorganization includes state transitions that balance the excitation of photosystem I and II by shuttling peripheral antenna proteins between the two, thermal energy dissipation that occurs at energy-quenching sites within the light-harvesting antenna generated for negative feedback when excess light is absorbed, and cyclic electron flow that is facilitated between photosystem I and the cytochrome bf complex when cells demand more ATP and/or need to activate energy dissipation. This review will highlight the recent findings regarding these environmental acclimation events in model organisms with particular attention to the unicellular green alga C. reinhardtii and with reference to the vascular plant A. thaliana, which offers a glimpse into the dynamic behavior of photosynthetic machineries in nature.

  14. 76 FR 6766 - Meeting of the Defense Science Board

    Science.gov (United States)

    2011-02-08

    ... resulting from ongoing Task Force activities. The Board will also discuss plans for future consideration of... Committee Act, Public Law 92-463, as amended (5 U.S.C. App. 2) and 41 CFR 102- 3.155, the Department of.... 552b(c)(1). Interested persons may submit a written statement for consideration by the Defense Science...

  15. Updating Procedures Can Reorganize the Neural Circuit Supporting a Fear Memory.

    Science.gov (United States)

    Kwapis, Janine L; Jarome, Timothy J; Ferrara, Nicole C; Helmstetter, Fred J

    2017-07-01

    Established memories undergo a period of vulnerability following retrieval, a process termed 'reconsolidation.' Recent work has shown that the hypothetical process of reconsolidation is only triggered when new information is presented during retrieval, suggesting that this process may allow existing memories to be modified. Reconsolidation has received increasing attention as a possible therapeutic target for treating disorders that stem from traumatic memories, yet little is known about how this process changes the original memory. In particular, it is unknown whether reconsolidation can reorganize the neural circuit supporting an existing memory after that memory is modified with new information. Here, we show that trace fear memory undergoes a protein synthesis-dependent reconsolidation process following exposure to a single updating trial of delay conditioning. Further, this reconsolidation-dependent updating process appears to reorganize the neural circuit supporting the trace-trained memory, so that it better reflects the circuit supporting delay fear. Specifically, after a trace-to-delay update session, the amygdala is now required for extinction of the updated memory but the retrosplenial cortex is no longer required for retrieval. These results suggest that updating procedures could be used to force a complex, poorly defined memory circuit to rely on a better-defined neural circuit that may be more amenable to behavioral or pharmacological manipulation. This is the first evidence that exposure to new information can fundamentally reorganize the neural circuit supporting an existing memory.

  16. 76 FR 76318 - Defense Federal Acquisition Regulation Supplement; Technical Amendments

    Science.gov (United States)

    2011-12-07

    ... Defense Business Transformation Agency Contracting Office. PART 204--ADMINISTRATIVE MATTERS 204.402...) * * * (iii) For special notices for small business events, follow the procedures at PGI 205.207(d)(ii). PART... Economy Act order. PART 219--SMALL BUSINESS PROGRAMS 0 22. Section 219.202-1 is added to read as follows...

  17. Ballistic Missile Defense FY95 Funding & Language Track

    Science.gov (United States)

    1994-10-01

    io o 0) "> SI Q) to a-, H~ TO CD TO - m fe o c ■Q </) Q> V) 0) TO JO "Js ^" ** 5<o c Q> E E o o 0) Tj Ü TO SSto ...Defense Act National SSTO National Test Facility Upper Lower Tier Risk Reduction Report ABM Treaty NMD TMD Early Warnin Pages: 00247 Cataloged Date: May

  18. Complete reorganization of the motor cortex of adult rats following long-term spinal cord injuries.

    Science.gov (United States)

    Tandon, Shashank; Kambi, Niranjan; Mohammed, Hisham; Jain, Neeraj

    2013-07-01

    Understanding brain reorganization following long-term spinal cord injuries is important for optimizing recoveries based on residual function as well as developing brain-controlled assistive devices. Although it has been shown that the motor cortex undergoes partial reorganization within a few weeks after peripheral and spinal cord injuries, it is not known if the motor cortex of rats is capable of large-scale reorganization after longer recovery periods. Here we determined the organization of the rat (Rattus norvegicus) motor cortex at 5 or more months after chronic lesions of the spinal cord at cervical levels using intracortical microstimulation. The results show that, in the rats with the lesions, stimulation of neurons in the de-efferented forelimb motor cortex no longer evokes movements of the forelimb. Instead, movements of the body parts in the adjacent representations, namely the whiskers and neck were evoked. In addition, at many sites, movements of the ipsilateral forelimb were observed at threshold currents. The extent of representations of the eye, jaw and tongue movements was unaltered by the lesion. Thus, large-scale reorganization of the motor cortex leads to complete filling-in of the de-efferented cortex by neighboring representations following long-term partial spinal cord injuries at cervical levels in adult rats. © 2013 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  19. Internal Controls and Compliance with Laws and Regulations for the National Defense Stockpile Transaction Fund Financial Statements for FY 1996

    National Research Council Canada - National Science Library

    Lane, F

    1997-01-01

    The Chief Financial Officers Act of 1990, as amended by the Federal Financial Management Act of 1994, requires an annual audit of revolving funds such as the National Defense Stockpile Transaction Fund...

  20. 78 FR 21600 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-04-11

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-OS-0050] Privacy Act of 1974... notice in its existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as... members of the public is to make these submissions available for public viewing on the Internet at http...

  1. 76 FR 10008 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-02-23

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0023] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... from members of the public is to make these submissions available for public viewing on the Internet at...

  2. 78 FR 31905 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-05-28

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-OS-0110] Privacy Act of 1974... notice in its existing inventory of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as... members of the public is to make these submissions available for public viewing on the Internet at http...

  3. 76 FR 1409 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-01-10

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DOD-2011-OS-0001] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... from members of the public is to make these submissions available for public viewing on the Internet at...

  4. 76 FR 22682 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-04-22

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2011-OS-0044] Privacy Act of 1974... inventory of record systems subject to the Privacy Act of 1974, (5 U.S.C. 552a), as amended. DATES: This... from members of the public is to make these submissions available for public viewing on the Internet at...

  5. 78 FR 5788 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-01-28

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-OS-0005] Privacy Act of 1974... of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... of the public is to make these submissions available for public viewing on the Internet at http://www...

  6. 78 FR 14279 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2013-03-05

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DoD-2013-OS-0040] Privacy Act of 1974... of record systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. DATES: This... of the public is to make these submissions available for public viewing on the Internet at http://www...

  7. Changes in Allostatic Load during workplace reorganization

    DEFF Research Database (Denmark)

    Carlsson, Rikke Hinge; Hansen, Åse Marie; Nielsen, Martin Lindhardt

    2017-01-01

    , effort-reward imbalance) and psychological distress (stress symptoms and perceived stress). Methods A major reorganization of non-state public offices was effectuated in Denmark on 1 January 2007. In 2006 and 2008, we collected clinical and questionnaire data from 359 participants, 265 women and 94 men...... between the changes in AL and changes in psychosocial work environment and psychological distress. Conclusions This result leaves the conclusion unclear but contributes to the limited research in this area with a longitudinal design and focus on low-risk levels and small changes in AL in healthy people...

  8. 32 CFR 806b.30 - Evaluating information systems for Privacy Act compliance.

    Science.gov (United States)

    2010-07-01

    ... privacy issues are unchanged. (d) The depth and content of the Privacy Impact Assessment should be... 32 National Defense 6 2010-07-01 2010-07-01 false Evaluating information systems for Privacy Act... FORCE ADMINISTRATION PRIVACY ACT PROGRAM Privacy Impact Assessments § 806b.30 Evaluating information...

  9. Spatial language processing in the blind: evidence for a supramodal representation and cortical reorganization.

    Directory of Open Access Journals (Sweden)

    Marijn E Struiksma

    Full Text Available Neuropsychological and imaging studies have shown that the left supramarginal gyrus (SMG is specifically involved in processing spatial terms (e.g. above, left of, which locate places and objects in the world. The current fMRI study focused on the nature and specificity of representing spatial language in the left SMG by combining behavioral and neuronal activation data in blind and sighted individuals. Data from the blind provide an elegant way to test the supramodal representation hypothesis, i.e. abstract codes representing spatial relations yielding no activation differences between blind and sighted. Indeed, the left SMG was activated during spatial language processing in both blind and sighted individuals implying a supramodal representation of spatial and other dimensional relations which does not require visual experience to develop. However, in the absence of vision functional reorganization of the visual cortex is known to take place. An important consideration with respect to our finding is the amount of functional reorganization during language processing in our blind participants. Therefore, the participants also performed a verb generation task. We observed that only in the blind occipital areas were activated during covert language generation. Additionally, in the first task there was functional reorganization observed for processing language with a high linguistic load. As the visual cortex was not specifically active for spatial contents in the first task, and no reorganization was observed in the SMG, the latter finding further supports the notion that the left SMG is the main node for a supramodal representation of verbal spatial relations.

  10. Reorganizing Complex Network to Improve Large-Scale Multiagent Teamwork

    Directory of Open Access Journals (Sweden)

    Yang Xu

    2014-01-01

    Full Text Available Large-scale multiagent teamwork has been popular in various domains. Similar to human society infrastructure, agents only coordinate with some of the others, with a peer-to-peer complex network structure. Their organization has been proven as a key factor to influence their performance. To expedite team performance, we have analyzed that there are three key factors. First, complex network effects may be able to promote team performance. Second, coordination interactions coming from their sources are always trying to be routed to capable agents. Although they could be transferred across the network via different paths, their sources and sinks depend on the intrinsic nature of the team which is irrelevant to the network connections. In addition, the agents involved in the same plan often form a subteam and communicate with each other more frequently. Therefore, if the interactions between agents can be statistically recorded, we are able to set up an integrated network adjustment algorithm by combining the three key factors. Based on our abstracted teamwork simulations and the coordination statistics, we implemented the adaptive reorganization algorithm. The experimental results briefly support our design that the reorganized network is more capable of coordinating heterogeneous agents.

  11. [Psychometric assessment of defense mechanisms: correlation between questionnaire and expert rating. Initial study of validity].

    Science.gov (United States)

    Reister, G; Fellhauer, R F; Franz, M; Wirth, T; Schellberg, D; Schepank, H; Tress, W

    1993-01-01

    Within the limits of an epidemiological longitudinal field survey on prevalence and course of psychogenic disorders a high-risk-population suffering from medical psychogenic impairment was investigated. The study was conducted in order to verify an etiological multi-level-model of psychogenic disorders in relation to the socialempiric variables "critical life events" and "social support" as well as the depth psychological oriented construct "personality". Besides other instruments a self rating scale based on Vallant's hierarchical model of defense, i.e. the german adaptation of the DSQ (Defense Style Questionnaire) of Bond and coworkers, was used for the accurate measurement of relevant personality parameters. Although defense processes predominantly work unconscious, manifestations of defense mechanisms could be measured indirectly by means of the rating scale. Its essential dimensions separated clinical patients from a group of healthy controls. Furthermore an immature organisation of defense was found to be related to psychogenic impairment. Concerning self- and expert-rating a significant correlation between "immature defense" and the defense mechanisms "schizoid phantasy", "projection" and "acting out" was proved.

  12. 7 CFR 4290.470 - Prior approval of merger, consolidation, or reorganization of RBIC.

    Science.gov (United States)

    2010-01-01

    ... merge, consolidate, change form of organization (corporation, limited liability company, or limited partnership) or reorganize without the Secretary's prior written approval. Any such merger, consolidation, or...

  13. 75 FR 32122 - Revisions to Defense Priorities and Allocations System Regulations

    Science.gov (United States)

    2010-06-07

    ... INFORMATION CONTACT: John Isbell, Director (Acting), Defense Programs Division, Office of Strategic Industries.... 700.15 would reflect the time period in which the Office of Strategic Industries and Economic Security... allocation action; (c) The written signature on a manually placed order, or the digital signature or name on...

  14. 76 FR 21705 - Closed Meeting of the Defense Science Board

    Science.gov (United States)

    2011-04-18

    ... ongoing Task Force activities. The Board will also discuss plans for future consideration of scientific... Committee Act, Public Law 92-463, as amended (5 U.S.C. App. 2) and 41 CFR 102- 3.155, the Department of.... 552b(c)(1). Interested persons may submit a written statement for consideration by the Defense Science...

  15. A Structural Knowledge Representation Approach in Emergency Knowledge Reorganization

    OpenAIRE

    Wang, Qingquan; Rong, Lili

    2007-01-01

    Facing complicate problems in emergency responses, decision makers should acquire sufficient background knowledge for efficient decision-making. Emergency knowledge acquired can be a kind of special product that is transferred among emergency decision makers and functional departments. The processing of knowledge product motivates the emergency knowledge decomposition and event-oriented knowledge integration, i.e. knowledge reorganization. Supported by the semantic power of category theory, t...

  16. 75 FR 60397 - DoD Freedom of Information Act (FOIA) Program

    Science.gov (United States)

    2010-09-30

    ...-354, ``Regulatory Flexibility Act'' (5 U.S.C. 601) It has been certified that 32 CFR part 285 is not subject to the Regulatory Flexibility Act (5 U.S.C. 601) because it would not, if promulgated, have a..., the DoD Field Activities, and all other organizational entities in the Department of Defense...

  17. Structural Reorganization of CNC in Injection-Molded CNC/PBAT Materials under Thermal Annealing.

    Science.gov (United States)

    Mariano, Marcos; El Kissi, Nadia; Dufresne, Alain

    2016-10-04

    Composite materials were prepared by extrusion and injection molding from polybutyrate adipate terephthalate (PBAT) and high aspect ratio cellulose nanocrystals (CNCs) extracted from capim dourado fibers. Three CNC contents were used, corresponding to 0.5, 1, and 2 times the theoretical percolation threshold. Small-amplitude oscillary shear (SAOS) experiments show that as the CNC content increases, a more elastic behavior is observed but no percolating network can form within the polymeric matrix as a result of the high shear rates involved during the injection-molding process. Annealing of the samples at 170 °C was performed, and the possible reorganization of the nanofiller was investigated. This reorganization was further elucidated using 2D-SAOS and creep experiments.

  18. Differences in Brain Adaptive Functional Reorganization in Right and Left Total Brachial Plexus Injury Patients.

    Science.gov (United States)

    Feng, Jun-Tao; Liu, Han-Qiu; Xu, Jian-Guang; Gu, Yu-Dong; Shen, Yun-Dong

    2015-09-01

    Total brachial plexus avulsion injury (BPAI) results in the total functional loss of the affected limb and induces extensive brain functional reorganization. However, because the dominant hand is responsible for more cognitive-related tasks, injuries on this side induce more adaptive changes in brain function. In this article, we explored the differences in brain functional reorganization after injuries in unilateral BPAI patients. We applied resting-state functional magnetic resonance imaging scanning to 10 left and 10 right BPAI patients and 20 healthy control subjects. The amplitude of low-frequency fluctuation (ALFF), which is a resting-state index, was calculated for all patients as an indication of the functional activity level of the brain. Two-sample t-tests were performed between left BPAI patients and controls, right BPAI patients and controls, and between left and right BPAI patients. Two-sample t-tests of the ALFF values revealed that right BPAIs induced larger scale brain reorganization than did left BPAIs. Both left and right BPAIs elicited a decreased ALFF value in the right precuneus (P right BPAI patients exhibited increased ALFF values in a greater number of brain regions than left BPAI patients, including the inferior temporal gyrus, lingual gyrus, calcarine sulcus, and fusiform gyrus. Our results revealed that right BPAIs induced greater extents of brain functional reorganization than left BPAIs, which reflected the relatively more extensive adaptive process that followed injuries of the dominant hand. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Evaluation of health and safety impacts of defense high-level waste in geologic repositories

    International Nuclear Information System (INIS)

    Smith, E.D.; Kocher, D.C.; Witherspoon, J.P.

    1985-02-01

    Pursuant to the requirement of the Nuclear Waste Policy Act of 1982 that the President evaluate the use of commercial high-level waste repositories for the disposal of defense high-level wastes, a comparative assessment has been performed of the potential health and safety impacts of disposal of defense wastes in commercial or defense-only repositories. Simplified models were used to make quantitative estimates of both long- and short-term health and safety impacts of several options for defense high-level waste disposal. The results indicate that potential health and safety impacts are not likely to vary significantly among the different disposal options for defense wastes. Estimated long-term health and safety impacts from all defense-waste disposal options are somewhat less than those from commercial waste disposal, while short-term health and safety impacts appear to be insensitive to the differences between defense and commercial wastes. In all cases, potential health and safety impacts are small because of the need to meet stringent standards promulgated by the US Environmental Protection Agency and the US Nuclear Regulatory Commission. We conclude that health and safety impacts should not be a significant factor in the choice of a disposal option for defense high-level wastes. 20 references, 14 tables

  20. 29 CFR 1604.8 - Relationship of title VII to the Equal Pay Act.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Relationship of title VII to the Equal Pay Act. 1604.8... GUIDELINES ON DISCRIMINATION BECAUSE OF SEX § 1604.8 Relationship of title VII to the Equal Pay Act. (a) The... based on the Equal Pay Act may be raised in a proceeding under title VII. (c) Where such a defense is...

  1. A utility's perspective on the Nuclear Waste Policy Act

    International Nuclear Information System (INIS)

    Berry, W.W.

    1985-01-01

    The Nuclear Waste Policy Act is especially important to utilities because their customers pay for the disposal program, and the program is vital to nuclear operations and reconsideration of the nuclear option. DOE's accomplishments in implementing the Act are noteworthy, but we are concerned that some of them have been achieved later than specified by the schedule in the Act. We make recommendations regarding disposal fees, defense wastes, and shipping casks. Virginia Power has adopted a three-part strategy relying mainly on developing dry cask storage to solve the company's interim storage problems

  2. 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.

  3. Wounding in the plant tissue: the defense of a dangerous passage

    Directory of Open Access Journals (Sweden)

    Daniel Valentin Savatin

    2014-09-01

    Full Text Available Plants are continuously exposed to agents such as herbivores and environmental mechanical stresses that cause wounding and open the way to the invasion by microbial pathogens. Wounding provides nutrients to pathogens and facilitates their entry into the tissue and subsequent infection. Plants have evolved constitutive and induced defense mechanisms to properly respond to wounding and prevent infection. The constitutive defenses are represented by physical barriers, i.e. the presence of cuticle or lignin, or by metabolites that act as toxins or deterrents for herbivores. Plants are also able to sense the injured tissue as an altered self and induce responses similar to those activated by pathogen infection. Endogenous molecules released from wounded tissue may act as Damage-Associated Molecular Patterns (DAMPs that activate the plant innate immunity. Wound-induced responses are both rapid, such as the oxidative burst and the expression of defense-related genes, and late, such as the callose deposition, the accumulation of proteinase inhibitors and of hydrolytic enzymes (i.e. chitinases and gluganases. Typical examples of DAMPs involved in the response to wounding are the peptide systemin and the oligogalacturonides, which are oligosaccharides released from the pectic component of the cell wall. Responses to wounding take place both at the site of damage (local response and systemically (systemic response and are mediated by hormones such as jasmonic acid, ethylene, salicylic acid and abscisic acid.

  4. 77 FR 2653 - Defense Federal Acquisition Regulation Supplement; Pilot Program for Acquisition of Military...

    Science.gov (United States)

    2012-01-19

    ... entity referred to in the interim rule is, in essence, the legal entity that signs the contract with the... contractors as defined within the rule and section 866 of the National Defense Authorization Act for Fiscal...

  5. Tuning Reactivity and Electronic Properties through Ligand Reorganization within a Cerium Heterobimetallic Framework

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Jerome R.; Gordon, Zachary; Booth, Corwin H.; Carroll, Patrick J.; Walsh, Patrick J.; Schelter, Eric J.

    2014-06-24

    Cerium compounds have played vital roles in organic, inorganic, and materials chemistry due to their reversible redox chemistry between trivalent and tetravalent oxidation states. However, attempts to rationally access molecular cerium complexes in both oxidation states have been frustrated by unpredictable reactivity in cerium(III) oxidation chemistry. Such oxidation reactions are limited by steric saturation at the metal ion, which can result in high energy activation barriers for electron transfer. An alternative approach has been realized using a rare earth/alkali metal/1,1'-BINOLate (REMB) heterobimetallic framework, which uses redox-inactive metals within the secondary coordination sphere to control ligand reorganization. The rational syntheses of functionalized cerium(IV) products and a mechanistic examination of the role of ligand reorganization in cerium(III) oxidation are presented.

  6. 77 FR 69491 - Privacy Act of 1974: System of Records; Secure Flight Records

    Science.gov (United States)

    2012-11-19

    ... page at http://www.regulations.gov ; (2) Accessing the Government Printing Office's Web page at http...) of the Intelligence Reform and Terrorism Prevention Act of 2004 (IRTPA),\\4\\ Congress directed TSA and... Intelligence Agency, the Secretary of the Treasury, and the Secretary of Defense. The Attorney General, acting...

  7. Anthropogenic Reorganization of Critical Zone in Intensively Managed Landscapes

    Science.gov (United States)

    Kumar, P.; Anders, A. M.; Bettis, E. A., III; Blair, N. E.; Filley, T. R.; Grimley, D. A.; Le, P. V.; Lin, H.; Lin, Y. F. F.; Keefer, D. A.; Keefer, L. L.; Muste, M.; Packman, A. I.; Papanicolaou, T.; Rhoads, B. L.; Richardson, M.; Schnoebelen, D. J.; Stumpf, A.; Ward, A. S.; Wilson, C. G.; Woo, D.; Yan, Q.; Goodwell, A. E.

    2016-12-01

    Intensification of industrial agricultural practices has resulted in some of the most profound global impacts in the Anthropocene. These include eutrophication of lakes, rivers, and oceans from nutrient loading, degradation of arable land from the loss of fertile organic soils through erosion, and loss and degradation of soil organic matter from mechanical impacts on the soil, among others. As we prepare to feed additional 2 billion people by 2050 along with the emerging practices of farming for bioenergy production, these practices will intensify further whose goal is to overcome bio-geo-physical rate limitations and rate limiting states to enhance agricultural productivity. These rate-enhancing efforts generally target the fast response production processes, creating an imbalance with the slower assimilative processes in the Critical Zone that cascade through complex inter-dependencies across carbon, soil, water, nutrient and ecological systems. These imbalances modify stores and create gradients for flux, which over time reorganize the landscape, both in structure and function. In this presentation we show how these reorganizations are occurring in the Critical Zone of intensively managed landscapes, and argue that an integrated understanding of such profound changes are necessary for developing sustainable solutions for maintaining agricultural productivity and mitigating agriculture based environmental impacts.

  8. Reorganization energy upon charging a single molecule on an insulator measured by atomic force microscopy

    Science.gov (United States)

    Fatayer, Shadi; Schuler, Bruno; Steurer, Wolfram; Scivetti, Ivan; Repp, Jascha; Gross, Leo; Persson, Mats; Meyer, Gerhard

    2018-05-01

    Intermolecular single-electron transfer on electrically insulating films is a key process in molecular electronics1-4 and an important example of a redox reaction5,6. Electron-transfer rates in molecular systems depend on a few fundamental parameters, such as interadsorbate distance, temperature and, in particular, the Marcus reorganization energy7. This crucial parameter is the energy gain that results from the distortion of the equilibrium nuclear geometry in the molecule and its environment on charging8,9. The substrate, especially ionic films10, can have an important influence on the reorganization energy11,12. Reorganization energies are measured in electrochemistry13 as well as with optical14,15 and photoemission spectroscopies16,17, but not at the single-molecule limit and nor on insulating surfaces. Atomic force microscopy (AFM), with single-charge sensitivity18-22, atomic-scale spatial resolution20 and operable on insulating films, overcomes these challenges. Here, we investigate redox reactions of single naphthalocyanine (NPc) molecules on multilayered NaCl films. Employing the atomic force microscope as an ultralow current meter allows us to measure the differential conductance related to transitions between two charge states in both directions. Thereby, the reorganization energy of NPc on NaCl is determined as (0.8 ± 0.2) eV, and density functional theory (DFT) calculations provide the atomistic picture of the nuclear relaxations on charging. Our approach presents a route to perform tunnelling spectroscopy of single adsorbates on insulating substrates and provides insight into single-electron intermolecular transport.

  9. Emergent reorganization of an evolving experimental landscape under changing climatic forcing

    Science.gov (United States)

    Singh, A.; Tejedor, A.; Zaliapin, I. V.; Reinhardt, L.; Foufoula-Georgiou, E.

    2014-12-01

    Understanding landscape re-organization under changing climatic forcing is fundamental to advancing our understanding of geomorphic transport laws under transient conditions, developing predictive models of landscape response to external perturbations, and interpreting the stratigraphic record for past climates by incorporating possible regime shifts. Real landscape observations for long-term analysis are limited and to this end a high resolution controlled laboratory experiment was conducted at the St. Anthony Falls laboratory at the University of Minnesota. Elevation data were collected at temporal resolution of 5 mins and spatial resolution of 0.5 mm as the landscape approached steady state (for a constant uplift and precipitation rate) and in the transient state (under the same uplift and 5x precipitation). The results reveal rapid topographic re-organization under a five-fold precipitation increase with the fluvial regime expanding into previously debris dominated regime, accelerated erosion happening at hillslope scales, and rivers shifting from an erosion-limited to a transport-limited regime. By studying the space-time structure of the individual erosional and depositional events in terms of their size, location, clustering, and total volume we report complex space-time patterns of change which are scale-dependent and bounded by the river network topology. At the same time, the river network topology itself adjusts at smaller scales, with new channels added to accommodate increased hillslope erosional transport, further adjusting the landscape. Some new ideas related to landscape variability and entropy evolution at different scales during steady and transient states and the possibility of analyzing the self-organization with Optimal Mass Transport (OMT) metrics to infer possible underlying "optimality" principles governing the re-organization will also be presented.

  10. Nuclear reorganization barriers to electron transfer

    International Nuclear Information System (INIS)

    Sutin, N.; Brunschwig, B.S.; Creutz, C.; Winkler, J.R.

    1988-01-01

    The nuclear barrier to electron transfer arises from the need for reorganization of intramolecular and solvent internuclear distances prior to electron transfer. For reactions with relatively small driving force (''normal'' free-energy region) the nuclear factors and rates increase as intrinsic inner-shell and outer-shell barriers decrease; this is illustrated by data for transition metal complexes in their ground electronic states. By contrast, in the inverted free-energy region, rates and nuclear factors decrease with decreasing ''intrinsic'' barriers; this is illustrated by data for the decay of charge-transfer excited states. Several approaches to the evaluation of the outer-shell barrier are explored in an investigation of the distance dependence of the nuclear factor in intramolecular electron-transfer processes. 39 refs., 14 figs., 3 tabs

  11. Kinetics of structural reorganizations in multilamellarphotosynthetic membranes monitored by small-angle neutronscattering

    DEFF Research Database (Denmark)

    Nagy, Gergely; Kovacs, Laszlo; Unnep, Renata

    2013-01-01

    and in unicellular organisms, we discuss the advantages and technical and methodological limitations of timeresolved SANS. We present a detailed and more systematical investigation of the kinetics of light-induced structural reorganizations in isolated spinach thylakoid membranes, which show how changes...

  12. Mirror therapy in lower limb amputees. A look beyond primary motor cortex reorganization

    Energy Technology Data Exchange (ETDEWEB)

    Seidel, S.; Essmeister, M.; Sycha, T.; Auff, E. [Vienna Medical Univ. (Austria). Dept. of Neurology; Kasprian, G.; Furtner, J.; Schoepf, V.; Prayer, D. [Vienna Medical Univ. (Austria). Dept. of Neuroradiology

    2011-11-15

    Phantom pain in upper limb amputees is associated with the extent of reorganization in the primary sensorimotor cortex. Mirror visual feedback therapy has been shown to improve phantom pain. We investigated the extent of cortical reorganization in lower limb amputees and changes in neural activity induced by mirror therapy. Eight lower limb amputees underwent 12 sessions of MVFT and functional magnetic resonance imaging (fMRI) of the brain before the first and after the last MVFT session. FMRI sessions consisted of two runs in which subjects were instructed to perform repetitive movement of the healthy and phantom ankle. Before MVFT, the mean phantom pain intensity was 4.6 {+-} 3.1 on a visual analog scale and decreased to 1.8 {+-} 1.7 (p = 0.04). We did not observe a consistent pattern of cortical activation in primary sensorimotor areas during phantom limb movements. Following MVFT, increased activity was obtained in the right orbitofrontal cortex during phantom ankle movements. Comparison of cortical activity during movements of the phantom ankle and the intact ankle showed significantly higher activity in the left inferior frontal cortex (pars triangularis). These results question the known association between phantom pain and primary sensorimotor reorganization and propose reorganizational changes involving multiple cortical areas in lower limb amputees. Finally, reduction of phantom pain after mirror visual feedback therapy was associated with increased prefrontal cortical activity during phantom ankle movements. (orig.)

  13. 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.

  14. Microstructure of transcallosal motor fibers reflects type of cortical (re-)organization in congenital hemiparesis.

    Science.gov (United States)

    Juenger, Hendrik; Koerte, Inga K; Muehlmann, Marc; Mayinger, Michael; Mall, Volker; Krägeloh-Mann, Ingeborg; Shenton, Martha E; Berweck, Steffen; Staudt, Martin; Heinen, Florian

    2014-11-01

    Early unilateral brain lesions can lead to different types of corticospinal (re-)organization of motor networks. In one group of patients, the contralesional hemisphere exerts motor control not only over the contralateral non-paretic hand but also over the (ipsilateral) paretic hand, as the primary motor cortex is (re-)organized in the contralesional hemisphere. Another group of patients with early unilateral lesions shows "normal" contralateral motor projections starting in the lesioned hemisphere. We investigated how these different patterns of cortical (re-)organization affect interhemispheric transcallosal connectivity in patients with congenital hemiparesis. Eight patients with ipsilateral motor projections (group IPSI) versus 7 patients with contralateral motor projections (group CONTRA) underwent magnetic resonance diffusion tensor imaging (DTI). The corpus callosum (CC) was subdivided in 5 areas (I-V) in the mid-sagittal slice and volumetric information. The following diffusion parameters were calculated: fractional anisotropy (FA), trace, radial diffusivity (RD), and axial diffusivity (AD). DTI revealed significantly lower FA, increased trace and RD for group IPSI compared to group CONTRA in area III of the corpus callosum, where transcallosal motor fibers cross the CC. In the directly neighboring area IV, where transcallosal somatosensory fibers cross the CC, no differences were found for these DTI parameters between IPSI and CONTRA. Volume of callosal subsections showed significant differences for area II (connecting premotor cortices) and III, where group IPSI had lower volume. The results of this study demonstrate that the callosal microstructure in patients with congenital hemiparesis reflects the type of cortical (re-)organization. Early lesions disrupting corticospinal motor projections to the paretic hand consecutively affect the development or maintenance of transcallosal motor fibers. Copyright © 2014 European Paediatric Neurology Society

  15. Defense Base Realignment and Closure Budget Data for the Realignment of Navy and Air Force Food Services Training at Lackland Air Force Base, Texas

    National Research Council Canada - National Science Library

    Granetto, Paul

    1996-01-01

    ... of the FY 1997 audit coverage. Public Law 102-190, "National Defense Authorization Act for Fiscal Years 1992 and 1993," December 5, 1991, directs the Secretary of Defense to ensure that the amount of the authorization that DoD...

  16. Helping Teams Work: Lessons Learned from the University of Arizona Library Reorganization.

    Science.gov (United States)

    Diaz, Joseph R.; Pintozzi, Chestalene

    1999-01-01

    Describes library reorganization at the University of Arizona resulting from fiscal challenges and the need for current technology. Highlights include: the restructuring process and customer focus; team functioning and the learning organization, including training issues, communication, empowerment, and evaluation/assessment; current challenges,…

  17. 32 CFR 536.77 - Applicable law for claims under the Military Claims Act.

    Science.gov (United States)

    2010-07-01

    ... contributory negligence be interpreted and applied according to the law of the place of the occurrence... 32 National Defense 3 2010-07-01 2010-07-01 true Applicable law for claims under the Military... Act § 536.77 Applicable law for claims under the Military Claims Act. (a) General principles—(1) Tort...

  18. Reorganizing Care With the Implementation of Electronic Medical Records: A Time-Motion Study in the PICU.

    Science.gov (United States)

    Roumeliotis, Nadia; Parisien, Geneviève; Charette, Sylvie; Arpin, Elizabeth; Brunet, Fabrice; Jouvet, Philippe

    2018-04-01

    To assess caregivers' patient care time before and after the implementation of a reorganization of care plan with electronic medical records. A prospective, observational, time-motion study. A level 3 PICU. Nurses and orderlies caring for intubated patients during an 8-hour work shift before (2008-2009) and after (2016) implementation of reorganization of care in 2013. The reorganization plan included improved telecommunication for healthcare workers, increased tasks delegated to orderlies, and an ICU-specific electronic medical record (Intellispace Critical Care and Anesthesia information system, Philips Healthcare). Time spent completing various work tasks was recorded by direct observation, and proportion of time in tasks was compared for each study period. A total of 153.7 hours was observed from 22 nurses and 14 orderlies. There was no significant difference in the proportion of nursing patient care time before (68.8% [interquartile range, 48-72%]) and after (55% [interquartile range, 51-57%]) (p = 0.11) the reorganization with electronic medical record. Direct patient care task time for nurses was increased from 27.0% (interquartile range, 30-37%) before to 34.7% (interquartile range, 33-75%) (p = 0.336) after, and indirect patient care tasks decreased from 33.6% (interquartile range, 23-41%) to 18.6% (interquartile range, 16-22%) (p = 0.036). Documentation time significantly increased from 14.5% (interquartile range, 12-22%) to 26.2% (interquartile range, 23-28%) (p = 0.032). Nursing productivity ratio improved from 28.3 to 26.0. A survey revealed that nursing staff was satisfied with the electronic medical record, although there was a concern for the maintenance of oral communication in the unit. The reorganization of care with the implementation of an ICU-specific electronic medical record in the PICU did not change total patient care provided but improved nursing productivity, resulting in improved efficiency. Documentation time was significantly

  19. Therapy induces widespread reorganization of motor cortex after complete spinal transection that supports motor recovery.

    Science.gov (United States)

    Ganzer, Patrick D; Manohar, Anitha; Shumsky, Jed S; Moxon, Karen A

    2016-05-01

    Reorganization of the somatosensory system and its relationship to functional recovery after spinal cord injury (SCI) has been well studied. However, little is known about the impact of SCI on organization of the motor system. Recent studies suggest that step-training paradigms in combination with spinal stimulation, either electrically or through pharmacology, are more effective than step training alone at inducing recovery and that reorganization of descending corticospinal circuits is necessary. However, simpler, passive exercise combined with pharmacotherapy has also shown functional improvement after SCI and reorganization of, at least, the sensory cortex. In this study we assessed the effect of passive exercise and serotonergic (5-HT) pharmacological therapies on behavioral recovery and organization of the motor cortex. We compared the effects of passive hindlimb bike exercise to bike exercise combined with daily injections of 5-HT agonists in a rat model of complete mid-thoracic transection. 5-HT pharmacotherapy combined with bike exercise allowed the animals to achieve unassisted weight support in the open field. This combination of therapies also produced extensive expansion of the axial trunk motor cortex into the deafferented hindlimb motor cortex and, surprisingly, reorganization within the caudal and even the rostral forelimb motor cortex areas. The extent of the axial trunk expansion was correlated to improvement in behavioral recovery of hindlimbs during open field locomotion, including weight support. From a translational perspective, these data suggest a rationale for developing and optimizing cost-effective, non-invasive, pharmacological and passive exercise regimes to promote plasticity that supports restoration of movement after spinal cord injury. Copyright © 2016. Published by Elsevier Inc.

  20. 78 FR 73438 - Reorganization of Sector Baltimore and Hampton Roads; Conforming Amendments

    Science.gov (United States)

    2013-12-06

    ...-0251] RIN 1625-ZA32 Reorganization of Sector Baltimore and Hampton Roads; Conforming Amendments AGENCY... Roads' Marine Inspection Zone and Captain of the Port Zones. These conforming amendments are necessary... lines separating Sector Baltimore and Sector Hampton Roads. See Operating Facility Change Order (OFCO...

  1. 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.

  2. REKONSTRUKSI PEMBENTUKAN NATIONAL CYBER DEFENSE SEBAGAI UPAYA MEMPERTAHANKAN KEDAULATAN NEGARA

    Directory of Open Access Journals (Sweden)

    Nur Khalimatus Sa'diyah

    2016-09-01

    Full Text Available Anxiety against cybercrime has become the world’s attention, but not all countries in the world is giving greater attention to the problem of cybercrime by having the rule and unless the developed countries and some developing countries. The purpose of this research is in order to find, examine and analyze the efforts of the Indonesia Government in the protection of State secrets information and data, also to research the forms of Indonesia Government resistance against cyber war. Find a reconstruction of national cyber defense formation or cyber army in an attempt to defend the sovereignty of the country. In Act No. 3 of 2002 on State Defense, it has been established that the threat in the country’s defense system consists of a military threat and non-military threat, which is including cyber threats. One of the negative effects of the cyber world development via the internet among other things is a crime in violation of the law cybercrime, where when the escalation widely spread, it could have threatened the country’s sovereignty, territorial integrity or the safety of the nation. In an effort to combat against the attacks in this virtual world, will require an agency that is in charge of being the world’s bulwark cyber or cyber defense.

  3. Reorganization in Secondary Somatosensory Cortex in Chronic Low Back Pain Patients.

    Science.gov (United States)

    Hotz-Boendermaker, Sabina; Marcar, Valentine L; Meier, Michael L; Boendermaker, Bart; Humphreys, Barry K

    2016-06-01

    A cross-sectional comparative study between chronic low back pain (CLBP) patients and healthy control subjects. The aim of this study was to investigate reorganization in the sensory cortex by comparing cortical activity due to mechanosensory stimulation of the lumbar spine in CLBP patients versus a control group by using functional magnetic resonance imaging (fMRI). LBP is now the number 1 condition across the world in terms of years living with a disability. There is growing evidence that maladaptive changes in the processing of sensory input by the central nervous system are central to understanding chronic (back) pain. Nonpainful, posterior-anterior (PA) movement pressure was applied manually to lumbar vertebrae at L1, L3, and L5 in 13 healthy subjects and 13 CLBP patients. The manual pressure (30 N) was monitored and controlled using sensors. A randomized stimulation protocol was used consisting of 51 pressure stimuli of 5 seconds duration. fMRI data analysis was performed for the group activation within the primary and secondary sensory cortices (S1 and S2, respectively) and the representation of the individual vertebrae was extracted and statistically analyzed. Nonpainful PA pressure revealed no cortical reorganization in S1. In contrast, the extent of S2 activation in the CLBP group was significantly reduced in both hemispheres. In the control group, a somatotopy was identified for the lumbar vertebrae between L1 and L3, respectively, and L5 in S2 of the right hemisphere. Most importantly, a blurring of the somatotopic representation of the lumbar spine in S2 was observed in the patient group. Together, these maladaptive changes suggest a reorganization of higher-order processing for sensory information in CLBP patients that might have implications for a decreased sensory acuity, also related to body perception and subsequent altered functioning of the lumbar spine. 2.

  4. Cross-Modal Functional Reorganization of Visual and Auditory Cortex in Adult Cochlear Implant Users Identified with fNIRS.

    Science.gov (United States)

    Chen, Ling-Chia; Sandmann, Pascale; Thorne, Jeremy D; Bleichner, Martin G; Debener, Stefan

    2016-01-01

    Cochlear implant (CI) users show higher auditory-evoked activations in visual cortex and higher visual-evoked activation in auditory cortex compared to normal hearing (NH) controls, reflecting functional reorganization of both visual and auditory modalities. Visual-evoked activation in auditory cortex is a maladaptive functional reorganization whereas auditory-evoked activation in visual cortex is beneficial for speech recognition in CI users. We investigated their joint influence on CI users' speech recognition, by testing 20 postlingually deafened CI users and 20 NH controls with functional near-infrared spectroscopy (fNIRS). Optodes were placed over occipital and temporal areas to measure visual and auditory responses when presenting visual checkerboard and auditory word stimuli. Higher cross-modal activations were confirmed in both auditory and visual cortex for CI users compared to NH controls, demonstrating that functional reorganization of both auditory and visual cortex can be identified with fNIRS. Additionally, the combined reorganization of auditory and visual cortex was found to be associated with speech recognition performance. Speech performance was good as long as the beneficial auditory-evoked activation in visual cortex was higher than the visual-evoked activation in the auditory cortex. These results indicate the importance of considering cross-modal activations in both visual and auditory cortex for potential clinical outcome estimation.

  5. Cross-Modal Functional Reorganization of Visual and Auditory Cortex in Adult Cochlear Implant Users Identified with fNIRS

    Directory of Open Access Journals (Sweden)

    Ling-Chia Chen

    2016-01-01

    Full Text Available Cochlear implant (CI users show higher auditory-evoked activations in visual cortex and higher visual-evoked activation in auditory cortex compared to normal hearing (NH controls, reflecting functional reorganization of both visual and auditory modalities. Visual-evoked activation in auditory cortex is a maladaptive functional reorganization whereas auditory-evoked activation in visual cortex is beneficial for speech recognition in CI users. We investigated their joint influence on CI users’ speech recognition, by testing 20 postlingually deafened CI users and 20 NH controls with functional near-infrared spectroscopy (fNIRS. Optodes were placed over occipital and temporal areas to measure visual and auditory responses when presenting visual checkerboard and auditory word stimuli. Higher cross-modal activations were confirmed in both auditory and visual cortex for CI users compared to NH controls, demonstrating that functional reorganization of both auditory and visual cortex can be identified with fNIRS. Additionally, the combined reorganization of auditory and visual cortex was found to be associated with speech recognition performance. Speech performance was good as long as the beneficial auditory-evoked activation in visual cortex was higher than the visual-evoked activation in the auditory cortex. These results indicate the importance of considering cross-modal activations in both visual and auditory cortex for potential clinical outcome estimation.

  6. 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.

  7. Macroevolution of plant defenses against herbivores in the evening primroses.

    Science.gov (United States)

    Johnson, Marc T J; Ives, Anthony R; Ahern, Jeffrey; Salminen, Juha-Pekka

    2014-07-01

    Plant species vary greatly in defenses against herbivores, but existing theory has struggled to explain this variation. Here, we test how phylogenetic relatedness, tradeoffs, trait syndromes, and sexual reproduction affect the macroevolution of defense. To examine the macroevolution of defenses, we studied 26 Oenothera (Onagraceae) species, combining chemistry, comparative phylogenetics and experimental assays of resistance against generalist and specialist herbivores. We detected dozens of phenolic metabolites within leaves, including ellagitannins (ETs), flavonoids, and caffeic acid derivatives (CAs). The concentration and composition of phenolics exhibited low to moderate phylogenetic signal. There were clear negative correlations between multiple traits, supporting the prediction of allocation tradeoffs. There were also positively covarying suites of traits, but these suites did not strongly predict resistance to herbivores and thus did not act as defensive syndromes. By contrast, specific metabolites did correlate with the performance of generalist and specialist herbivores. Finally, that repeated losses of sex in Oenothera was associated with the evolution of increased flavonoid diversity and altered phenolic composition. These results show that secondary chemistry has evolved rapidly during the diversification of Oenothera. This evolution has been marked by allocation tradeoffs between traits, some of which are related to herbivore performance. The repeated loss of sex appears also to have constrained the evolution of plant secondary chemistry, which may help to explain variation in defense among plants. © 2014 The Authors. New Phytologist © 2014 New Phytologist Trust.

  8. Photovoltaic industry, towards a reorganization

    International Nuclear Information System (INIS)

    Houot, G.

    2011-01-01

    During the first semester 2011 the sales of photovoltaic equipment have dropped unexpectedly, certainly due to the harsh winter in Europe and the reduction of the policy of financial incentives in some countries. This drop in demand has triggered such a drop in prices that some manufacturers face financial difficulties, for instance the American Evergreen Solar was declared bankrupt in mid august 2011. Today the production of solar panels exceeds the demand. The third term of 2011 shows an improvement but the sector will not escape a reorganization: there are too many manufacturers, some will disappear, other will merge, the biggest will stay. Some economists see the future market divided into 2 sectors: one sector dedicated to the mass production of classical solar panels at very low cost, this sector will be occupied mainly by Chinese companies and another sector demanding a more specialized know-how will be driven by American, Japanese and European companies. (A.C.)

  9. Aging causes a reorganization of cortical and spinal control of posture

    Directory of Open Access Journals (Sweden)

    Selma ePapegaaij

    2014-03-01

    Full Text Available Classical studies in animal preparations suggest a strong role for spinal control of posture. In young adults it is now established that the cerebral cortex contributes to postural control of unperturbed and perturbed standing. The age-related degeneration and accompanying functional changes in the brain, reported so far mainly in conjunction with simple manual motor tasks, may also affect the mechanisms that control complex motor tasks involving posture. This review outlines the age-related structural and functional changes at spinal and cortical levels and provides a mechanistic analysis of how such changes may be linked to the behaviorally manifest postural deficits in old adults. The emerging picture is that the age-related reorganization in motor control during voluntary tasks, characterized by differential modulation of spinal reflexes, greater cortical activation and cortical disinhibition, is also present during postural tasks. We discuss the possibility that this reorganization underlies the increased coactivation and dual task interference reported in elderly. Finally, we propose a model for future studies to unravel the structure-function-behavior relations in postural control and aging.

  10. 76 FR 26714 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-05-09

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2011-0010] Privacy Act of 1974; System... specialty, credit hours accumulated, examination and lesson course completion status, assignment history... history, student academic status, curricula, course description, scheduling, testing, academic, graduation...

  11. 75 FR 36644 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-06-28

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID: USA-2010-0014] Privacy Act of 1974... prisoner, mail records; personal history records; individual prisoner utilization records; requests for... recommendations; request to transfer prisoner; social history; clemency and parole actions; psychologist's report...

  12. 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...

  13. Central importance of immunoglobulin A in host defense against Giardia spp.

    Science.gov (United States)

    Langford, T Dianne; Housley, Michael P; Boes, Marianne; Chen, Jianzhu; Kagnoff, Martin F; Gillin, Frances D; Eckmann, Lars

    2002-01-01

    The protozoan pathogen Giardia is an important cause of parasitic diarrheal disease worldwide. It colonizes the lumen of the small intestine, suggesting that effective host defenses must act luminally. Immunoglobulin A (IgA) antibodies are presumed to be important for controlling Giardia infection, but direct evidence for this function is lacking. B-cell-independent effector mechanisms also exist and may be equally important for antigiardial host defense. To determine the importance of the immunoglobulin isotypes that are transported into the intestinal lumen, IgA and IgM, for antigiardial host defense, we infected gene-targeted mice lacking IgA-expressing B-cells, IgM-secreting B-cells, or all B-cells as controls with Giardia muris or Giardia lamblia GS/M-83-H7. We found that IgA-deficient mice could not eradicate either G. muris or G. lamblia infection, demonstrating that IgA is required for their clearance. Furthermore, although neither B-cell-deficient nor IgA-deficient mice could clear G. muris infections, IgA-deficient mice controlled infection significantly better than B-cell-deficient mice, suggesting the existence of B-cell-dependent but IgA-independent antigiardial defenses. In contrast, mice deficient for secreted IgM antibodies cleared G. muris infection normally, indicating that they have no unique functions in antigiardial host defense. These data, together with the finding that B-cell-deficient mice have some, albeit limited, residual capacity to control G. muris infection, show that IgA-dependent host defenses are central for eradicating Giardia spp. Moreover, B-cell-dependent but IgA-independent and B-cell-independent antigiardial host defenses exist but are less important for controlling infection.

  14. 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.

  15. Salicylic acid-mediated and RNA-silencing defense mechanisms cooperate in the restriction of systemic spread of plum pox virus in tobacco.

    Science.gov (United States)

    Alamillo, Josefa M; Saénz, Pilar; García, Juan Antonio

    2006-10-01

    Plum pox virus (PPV) is able to replicate in inoculated leaves of Nicotiana tabacum, but is defective in systemic movement in this host. However, PPV produces a systemic infection in transgenic tobacco expressing the silencing suppressor P1/HC-Pro from tobacco etch virus (TEV). In this work we show that PPV is able to move to upper non-inoculated leaves of tobacco plants expressing bacterial salicylate hydroxylase (NahG) that degrades salicylic acid (SA). Replication and accumulation of PPV is higher in the locally infected leaves of plants deficient in SA or expressing TEV P1/HC-Pro silencing suppressor. Accumulation of viral derived small RNAs was reduced in the NahG transgenic plants, suggesting that SA might act as an enhancer of the RNA-silencing antiviral defense in tobacco. Besides, expression of SA-mediated defense transcripts, such as those of pathogenesis-related (PR) proteins PR-1 and PR-2 or alternative oxidase-1, as well as that of the putative RNA-dependent RNA polymerase NtRDR1, is induced in response to PPV infection, and the expression patterns of these defense transcripts are altered in the TEV P1/HC-Pro transgenic plants. Long-distance movement of PPV is highly enhanced in NahG x P1/HC-Pro double-transgenic plants and systemic symptoms in these plants reveal that the expression of an RNA-silencing suppressor and the lack of SA produce additive but distinct effects. Our results suggest that SA might act as an enhancer of the RNA-silencing antiviral defense in tobacco, and that silencing suppressors, such as P1/HC-Pro, also alter the SA-mediated defense. Both an RNA-silencing and an SA-mediated defense mechanism could act together to limit PPV infection.

  16. Histones as mediators of host defense, inflammation and thrombosis

    OpenAIRE

    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 ani...

  17. The role of the tunneling matrix element and nuclear reorganization in the design of quantum-dot cellular automata molecules

    Science.gov (United States)

    Henry, Jackson; Blair, Enrique P.

    2018-02-01

    Mixed-valence molecules provide an implementation for a high-speed, energy-efficient paradigm for classical computing known as quantum-dot cellular automata (QCA). The primitive device in QCA is a cell, a structure with multiple quantum dots and a few mobile charges. A single mixed-valence molecule can function as a cell, with redox centers providing quantum dots. The charge configuration of a molecule encodes binary information, and device switching occurs via intramolecular electron transfer between dots. Arrays of molecular cells adsorbed onto a substrate form QCA logic. Individual cells in the array are coupled locally via the electrostatic electric field. This device networking enables general-purpose computing. Here, a quantum model of a two-dot molecule is built in which the two-state electronic system is coupled to the dominant nuclear vibrational mode via a reorganization energy. This model is used to explore the effects of the electronic inter-dot tunneling (coupling) matrix element and the reorganization energy on device switching. A semi-classical reduction of the model also is made to investigate the competition between field-driven device switching and the electron-vibrational self-trapping. A strong electron-vibrational coupling (high reorganization energy) gives rise to self-trapping, which inhibits the molecule's ability to switch. Nonetheless, there remains an expansive area in the tunneling-reorganization phase space where molecules can support adequate tunneling. Thus, the relationship between the tunneling matrix element and the reorganization energy affords significant leeway in the design of molecules viable for QCA applications.

  18. Mirror therapy in lower limb amputees. A look beyond primary motor cortex reorganization

    International Nuclear Information System (INIS)

    Seidel, S.; Essmeister, M.; Sycha, T.; Auff, E.; Kasprian, G.; Furtner, J.; Schoepf, V.; Prayer, D.

    2011-01-01

    Phantom pain in upper limb amputees is associated with the extent of reorganization in the primary sensorimotor cortex. Mirror visual feedback therapy has been shown to improve phantom pain. We investigated the extent of cortical reorganization in lower limb amputees and changes in neural activity induced by mirror therapy. Eight lower limb amputees underwent 12 sessions of MVFT and functional magnetic resonance imaging (fMRI) of the brain before the first and after the last MVFT session. FMRI sessions consisted of two runs in which subjects were instructed to perform repetitive movement of the healthy and phantom ankle. Before MVFT, the mean phantom pain intensity was 4.6 ± 3.1 on a visual analog scale and decreased to 1.8 ± 1.7 (p = 0.04). We did not observe a consistent pattern of cortical activation in primary sensorimotor areas during phantom limb movements. Following MVFT, increased activity was obtained in the right orbitofrontal cortex during phantom ankle movements. Comparison of cortical activity during movements of the phantom ankle and the intact ankle showed significantly higher activity in the left inferior frontal cortex (pars triangularis). These results question the known association between phantom pain and primary sensorimotor reorganization and propose reorganizational changes involving multiple cortical areas in lower limb amputees. Finally, reduction of phantom pain after mirror visual feedback therapy was associated with increased prefrontal cortical activity during phantom ankle movements. (orig.)

  19. Experimental evidence of dynamic re-organization of evolving landscapes under changing climatic forcing

    Science.gov (United States)

    Singh, Arvind; Tejedor, Alejandro; Zaliapin, Ilya; Reinhardt, Liam; Foufoula-Georgiou, Efi

    2015-04-01

    The aim of this study is to better understand the dynamic re-organization of an evolving landscape under a scenario of changing climatic forcing for improving our knowledge of geomorphic transport laws under transient conditions and developing predictive models of landscape response to external perturbations. Real landscape observations for long-term analysis are limited and to this end a high resolution controlled laboratory experiment was conducted at the St. Anthony Falls laboratory at the University of Minnesota. Elevation data were collected at temporal resolution of 5 mins and spatial resolution of 0.5 mm as the landscape approached steady state (constant uplift and precipitation rate) and in the transient state (under the same uplift and 5x precipitation). The results reveal rapid topographic re-organization under a five-fold precipitation increase with the fluvial regime expanding into the previously debris dominated regime, accelerated erosion happening at hillslope scales, and rivers shifting from an erosion-limited to a transport-limited regime. From a connectivity and clustering analysis of the erosional and depositional events, we demonstrate the strikingly different spatial patterns of landscape evolution under steady-state (SS) and transient-state (TS), even when the time under SS is "stretched" compared to that under TS such as to match the total volume and PDF of erosional and depositional amounts. We quantify the spatial coupling of hillslopes and channels and demonstrate that hillslopes lead and channels follow in re-organizing the whole landscape under such an amplified precipitation regime.

  20. CD82 endocytosis and cholesterol-dependent reorganization of tetraspanin webs and lipid rafts

    Science.gov (United States)

    Xu, Congfeng; Zhang, Yanhui H.; Thangavel, Muthusamy; Richardson, Mekel M.; Liu, Li; Zhou, Bin; Zheng, Yi; Ostrom, Rennolds S.; Zhang, Xin A.

    2009-01-01

    Tetraspanin CD82 suppresses cell migration, tumor invasion, and tumor metastasis. To determine the mechanism by which CD82 inhibits motility, most studies have focused on the cell surface CD82, which forms tetraspanin-enriched microdomains (TEMs) with other transmembrane proteins, such as integrins. In this study, we found that CD82 undergoes endocytosis and traffics to endosomes and lysosomes. To determine the endocytic mechanism of CD82, we demonstrated that dynamin and clathrin are not essential for CD82 internalization. Depletion or sequestration of sterol in the plasma membrane markedly inhibited the endocytosis of CD82. Despite the demand on Cdc42 activity, CD82 endocytosis is distinct from macropinocytosis and the documented dynamin-independent pinocytosis. As a TEM component, CD82 reorganizes TEMs and lipid rafts by redistributing cholesterol into these membrane microdomains. CD82-containing TEMs are characterized by the cholesterol-containing microdomains in the extreme light- and intermediate-density fractions. Moreover, the endocytosis of CD82 appears to alleviate CD82-mediated inhibition of cell migration. Taken together, our studies demonstrate that lipid-dependent endocytosis drives CD82 trafficking to late endosomes and lysosomes, and CD82 reorganizes TEMs and lipid rafts through redistribution of cholesterol.—Xu, C., Zhang, Y. H., Thangavel, M., Richardson, M. M., Liu, L., Zhou, B., Zheng, Y., Ostrom, R. S., Zhang, X. A. CD82 endocytosis and cholesterol-dependent reorganization of tetraspanin webs and lipid rafts. PMID:19497983

  1. Risk Assessment Using The Homeland-Defense Operational Planning System (HOPS)

    International Nuclear Information System (INIS)

    Price, D E; Durling, R L

    2005-01-01

    The Homeland-Defense Operational Planning System (HOPS), is a new operational planning tool leveraging Lawrence Livermore National Laboratory's expertise in weapons systems and in sparse information analysis to support the defense of the U.S. homeland. HOPS provides planners with a basis to make decisions to protect against acts of terrorism, focusing on the defense of facilities critical to U.S. infrastructure. Criticality of facilities, structures, and systems is evaluated on a composite matrix of specific projected casualty, economic, and sociopolitical impact bins. Based on these criteria, significant unidentified vulnerabilities are identified and secured. To provide insight into potential successes by malevolent actors, HOPS analysts strive to base their efforts mainly on unclassified open-source data. However, more cooperation is needed between HOPS analysts and facility representatives to provide an advantage to those whose task is to defend these facilities. Evaluated facilities include: refineries, major ports, nuclear power plants and other nuclear licensees, dams, government installations, convention centers, sports stadiums, tourist venues, and public and freight transportation systems. A generalized summary of analyses of U.S. infrastructure facilities will be presented

  2. 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

  3. 26 CFR 1.358-6 - Stock basis in certain triangular reorganizations.

    Science.gov (United States)

    2010-04-01

    ... corporation on the exchange of property for the assets or stock of a target corporation in a reorganization... percentage of T stock not acquired in the transaction is determined by taking into account the fair market... aggregate basis of $60 and fair market value of $100 and no liabilities. Pursuant to a plan, P forms S with...

  4. A gauge-invariant reorganization of thermal gauge theory

    International Nuclear Information System (INIS)

    Su, Nan

    2010-01-01

    This dissertation is devoted to the study of thermodynamics for quantum gauge theories. The poor convergence of quantum field theory at finite temperature has been the main obstacle in the practical applications of thermal QCD for decades. In this dissertation I apply hard-thermal-loop perturbation theory, which is a gauge-invariant reorganization of the conventional perturbative expansion for quantum gauge theories to the thermodynamics of QED and Yang-Mills theory to three-loop order. For the Abelian case, I present a calculation of the free energy of a hot gas of electrons and photons by expanding in a power series in m D /T, m f /T and e 2 , where m D and m f are the photon and electron thermal masses, respectively, and e is the coupling constant. I demonstrate that the hard-thermal-loop perturbation reorganization improves the convergence of the successive approximations to the QED free energy at large coupling, e ∝ 2. For the non-Abelian case, I present a calculation of the free energy of a hot gas of gluons by expanding in a power series in m D /T and g 2 , where m D is the gluon thermal mass and g is the coupling constant. I show that at three-loop order hard-thermal-loop perturbation theory is compatible with lattice results for the pressure, energy density, and entropy down to temperatures T ∝ 2 - 3 T c . The results suggest that HTLpt provides a systematic framework that can be used to calculate static and dynamic quantities for temperatures relevant at LHC. (orig.)

  5. The Factors and Transversal Reorganizations Principles of Romanian Textile Industry Enterprises using Activity-Based Costing Method

    Directory of Open Access Journals (Sweden)

    Sorinel Capusneanu

    2007-04-01

    Full Text Available This article describes the factors and the principles of transversal reorganization of the enterprises from the Romanian textile industry by adapting the Activity-Based Costing method (ABC to its specific. There are presented and analyzed the real possibilities of reorganization of the enterprises in Romania by elaboration of methodological phases that will be covered until the implementation of their transversal organization. Are we ready to adapt the Activity-Based Costing method to the specific of the Romanian textile industry and not only? Here is the question whose response we will find in this article.

  6. Inter-hemispheric language functional reorganization in low-grade glioma patients after tumour surgery

    NARCIS (Netherlands)

    Kristo, Gert; Raemaekers, Mathijs; Rutten, Geert-Jan; de Gelder, Beatrice; Ramsey, Nick F.

    Despite many claims of functional reorganization following tumour surgery, empirical studies that investigate changes in functional activation patterns are rare. This study investigates whether functional recovery following surgical treatment in patients with a low-grade glioma in the left

  7. Inter-hemispheric language functional reorganization in low-grade glioma patients after tumour surgery

    NARCIS (Netherlands)

    Kristo, Gert; Raemaekers, Mathijs; Rutten, Geert Jan; de Gelder, Beatrice; Ramsey, Nick F.

    2015-01-01

    Despite many claims of functional reorganization following tumour surgery, empirical studies that investigate changes in functional activation patterns are rare. This study investigates whether functional recovery following surgical treatment in patients with a low-grade glioma in the left

  8. Importance of the Reorganization Energy Barrier in Computational Design of Porphyrin-Based Solar Cells with Cobalt-Based Redox Mediators

    DEFF Research Database (Denmark)

    Ørnsø, Kristian Baruël; Jónsson, Elvar Örn; Jacobsen, Karsten Wedel

    2015-01-01

    , and this limits the achievable efficiency. Here we show that the large driving force is a direct consequence of the large reorganization energy of the dye regeneration reaction. The reorganization energies for charge transfer between a simple zinc porphyrin dye and two popular cobalt-based redox mediators......The shift from iodide-based redox mediators in dye-sensitized solar cells toward octahedral cobalt complexes has led to a significant increase in the efficiency. However, due to the nature of this type of complexes the driving force required for the regeneration of the dye is very high...... to identify already known highperformance dyes in addition to a number of even better candidates. Our analysis shows that the large internal reorganization energy of the Co-based redox mediators is an obstacle for achieving higher efficiencies....

  9. The Berry Amendment: Requiring Defense Procurement to Come from Domestic Sources

    Science.gov (United States)

    2014-02-24

    they could produce U.S.-made athletic footwear for military personnel. H.R. 1960, the House- proposed National Defense Authorization Act (NDAA) for...Federal Prison Industries’ Proposed Military Clothing Production Expansion - Assessing Existing Protections for Workers, Business , and FPI’s Federal...and purpose of the Berry Amendment and legislative proposals to amend the application of domestic source restrictions, as well as potential options

  10. Impact of transporting defense high-level waste to a geologic repository

    International Nuclear Information System (INIS)

    Joy, D.S.; Shappert, L.B.; Boyle, J.W.

    1984-12-01

    The Nuclear Waste Policy Act of 1982 (Public Law 97-425) provides for the development of repositories for the disposal of high-level radioactive waste and spent nuclear fuel and requires the Secretary of Energy to evaluate five potential repository sites. One factor that is to be examined is transportation of radioactive materials to such a repository and whether transportation might be affected by shipments to a defense-only repository, or to one that accepts both defense and commercial waste. In response to this requirement, The Department of Energy has undertaken an evaluation of the cost and risk associated with the potential shipments. Two waste-flow scenarios are considered which are related to the total quantity of defense high-level waste which will be placed in a repository. The low-flow case is based on a total of 6700 canisters being transported from one site, while the high-flow case assumes that a total of 20,000 canisters will be transported from three sites. For the scenarios considered, the estimated shipping costs range from $105 million to $257 million depending upon the mode of transport and the repository location. The total risks associated with shipping defense high-level waste to a repository are estimated to be significantly smaller than predicted for other transportation activities. In addition, the cost of shipping defense high-level waste to a repository does not depend on whether the site is a defense-only or a commercial repository. Therefore, the transportation considerations are not a basis for the selection of one of the two disposal options

  11. Sleep EEG Changes during Adolescence: An Index of a Fundamental Brain Reorganization

    Science.gov (United States)

    Feinberg, Irwin; Campbell, Ian G.

    2010-01-01

    Delta (1-4 Hz) EEG power in non-rapid eye movement (NREM) sleep declines massively during adolescence. This observation stimulated the hypothesis that during adolescence the human brain undergoes an extensive reorganization driven by synaptic elimination. The parallel declines in synaptic density, delta wave amplitude and cortical metabolic rate…

  12. 78 FR 57808 - Rules and Regulations Under the Wool Products Labeling Act of 1939

    Science.gov (United States)

    2013-09-20

    ... noted a Cashmere and Camel Hair Manufacturers Institute study finding that, between 2004 and 2009, false... wool.\\26\\ The Joint Comment, however, reported the lack of consensus in the trade regarding ``how the S... with the Wool Act, to establish a complete defense to false advertising claims under the Lanham Act as...

  13. Dynamic neural network reorganization associated with second language vocabulary acquisition: a multimodal imaging study.

    Science.gov (United States)

    Hosoda, Chihiro; Tanaka, Kanji; Nariai, Tadashi; Honda, Manabu; Hanakawa, Takashi

    2013-08-21

    It remains unsettled whether human language relies exclusively on innately privileged brain structure in the left hemisphere or is more flexibly shaped through experiences, which induce neuroplastic changes in potentially relevant neural circuits. Here we show that learning of second language (L2) vocabulary and its cessation can induce bidirectional changes in the mirror-reverse of the traditional language areas. A cross-sectional study identified that gray matter volume in the inferior frontal gyrus pars opercularis (IFGop) and connectivity of the IFGop with the caudate nucleus and the superior temporal gyrus/supramarginal (STG/SMG), predominantly in the right hemisphere, were positively correlated with L2 vocabulary competence. We then implemented a cohort study involving 16 weeks of L2 training in university students. Brain structure before training did not predict the later gain in L2 ability. However, training intervention did increase IFGop volume and reorganization of white matter including the IFGop-caudate and IFGop-STG/SMG pathways in the right hemisphere. These "positive" plastic changes were correlated with the gain in L2 ability in the trained group but were not observed in the control group. We propose that the right hemispheric network can be reorganized into language-related areas through use-dependent plasticity in young adults, reflecting a repertoire of flexible reorganization of the neural substrates responding to linguistic experiences.

  14. 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

  15. 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.

  16. Support vector machine classification and characterization of age-related reorganization of functional brain networks.

    Science.gov (United States)

    Meier, Timothy B; Desphande, Alok S; Vergun, Svyatoslav; Nair, Veena A; Song, Jie; Biswal, Bharat B; Meyerand, Mary E; Birn, Rasmus M; Prabhakaran, Vivek

    2012-03-01

    Most of what is known about the reorganization of functional brain networks that accompanies normal aging is based on neuroimaging studies in which participants perform specific tasks. In these studies, reorganization is defined by the differences in task activation between young and old adults. However, task activation differences could be the result of differences in task performance, strategy, or motivation, and not necessarily reflect reorganization. Resting-state fMRI provides a method of investigating functional brain networks without such confounds. Here, a support vector machine (SVM) classifier was used in an attempt to differentiate older adults from younger adults based on their resting-state functional connectivity. In addition, the information used by the SVM was investigated to see what functional connections best differentiated younger adult brains from older adult brains. Three separate resting-state scans from 26 younger adults (18-35 yrs) and 26 older adults (55-85) were obtained from the International Consortium for Brain Mapping (ICBM) dataset made publically available in the 1000 Functional Connectomes project www.nitrc.org/projects/fcon_1000. 100 seed-regions from four functional networks with 5mm(3) radius were defined based on a recent study using machine learning classifiers on adolescent brains. Time-series for every seed-region were averaged and three matrices of z-transformed correlation coefficients were created for each subject corresponding to each individual's three resting-state scans. SVM was then applied using leave-one-out cross-validation. The SVM classifier was 84% accurate in classifying older and younger adult brains. The majority of the connections used by the classifier to distinguish subjects by age came from seed-regions belonging to the sensorimotor and cingulo-opercular networks. These results suggest that age-related decreases in positive correlations within the cingulo-opercular and default networks, and decreases in

  17. Homotopic Language Reorganization in the Right Hemisphere after Early Left Hemisphere Injury

    Science.gov (United States)

    Tivarus, Madalina E.; Starling, Sarah J.; Newport, Elissa L.; Langfitt, John T.

    2012-01-01

    To determine the areas involved in reorganization of language to the right hemisphere after early left hemisphere injury, we compared fMRI activation patterns during four production and comprehension tasks in post-surgical epilepsy patients with either left (LH) or right hemisphere (RH) speech dominance (determined by Wada testing) and healthy…

  18. Air traffic security act unconstitutional

    International Nuclear Information System (INIS)

    Heller, W.

    2006-01-01

    In the interest of more effective protective measures against terrorist attacks, the German federal parliament inter alia added a clause to the Air Traffic Security Act (Sec. 14, Para. 3, Air Traffic Security Act) empowering the armed forces to shoot down aircraft to be used as a weapon against human lives. In Germany, this defense possibility has been discussed also in connection with deliberate crashes of hijacked aircraft on nuclear power plants. The 1 st Division of the German Federal Constitutional Court, in its decision of February 15, 2006, ruled that Sec. 14, Para. 3, Air Traffic Security Act was incompatible with the Basic Law and thus was null and void (file No. 1 BvR 357/05) for two reasons: - There was no legislative authority on the part of the federal government. - The provision was incompatible with the basic right of life and the guarantee of human dignity as enshrined in the Basic Law. (orig.)

  19. Evolutionary potential of root chemical defense: genetic correlations with shoot chemistry and plant growth.

    Science.gov (United States)

    Parker, J D; Salminen, J-P; Agrawal, Anurag A

    2012-08-01

    Root herbivores can affect plant fitness, and roots often contain the same secondary metabolites that act as defenses in shoots, but the ecology and evolution of root chemical defense have been little investigated. Here, we investigated genetic variance, heritability, and correlations among defensive phenolic compounds in shoot vs. root tissues of common evening primrose, Oenothera biennis. Across 20 genotypes, there were roughly similar concentrations of total phenolics in shoots vs. roots, but the allocation of particular phenolics to shoots vs. roots varied along a continuum of genotype growth rate. Slow-growing genotypes allocated 2-fold more of the potential pro-oxidant oenothein B to shoots than roots, whereas fast-growing genotypes had roughly equivalent above and belowground concentrations. Phenolic concentrations in both roots and shoots were strongly heritable, with mostly positive patterns of genetic covariation. Nonetheless, there was genotype-specific variation in the presence/absence of two major ellagitannins (oenothein A and its precursor oenothein B), indicating two different chemotypes based on alterations in this chemical pathway. Overall, the presence of strong genetic variation in root defenses suggests ample scope for the evolution of these compounds as defenses against root herbivores.

  20. 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...

  1. 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...

  2. 13 CFR 107.470 - SBA approval of merger, consolidation, or reorganization of Licensee.

    Science.gov (United States)

    2010-01-01

    ... BUSINESS ADMINISTRATION SMALL BUSINESS INVESTMENT COMPANIES Changes in Ownership, Control, or Structure of Licensee; Transfer of License Change in Structure of Licensee § 107.470 SBA approval of merger..., change form of organization (corporation or partnership) or reorganize without SBA's prior written...

  3. 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...

  4. 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...

  5. The Security and Defense of America's Ports: An Assessment of Coast Guard and Navy Roles, Capabilities and Synchronization

    National Research Council Canada - National Science Library

    Richardt, Timothy P

    2006-01-01

    .... The United States must thus act to increase security for seaborne commerce and create depth of enforcement through the assets of the Department of Homeland Security and the Department of Defense...

  6. Reappraising Defense Organization: An Analysis Based on the Defense Organization Study of 1977-1980,

    Science.gov (United States)

    1983-01-01

    agencies, and even private groups. As contended in chapter 1, reorganization.propos- als insensitive to ambient political conditions-that is, the...functions with the aid of service secretariats. Integrating the military headquarters staffs, although encumbered with politica ; obstacles, is the

  7. Redox and the circadian clock in plant immunity: A balancing act.

    Science.gov (United States)

    Karapetyan, Sargis; Dong, Xinnian

    2018-05-01

    Plants' reliance on sunlight for energy makes their light-driven circadian clock a critical regulator in balancing the energy needs for vital activities such as growth and defense. Recent studies show that the circadian clock acts as a strategic planner to prime active defense responses towards the morning or daytime when conditions, such as the opening of stomata required for photosynthesis, are favorable for attackers. Execution of the defense response, on the other hand, is determined according to the cellular redox state and is regulated in part by the production of reactive oxygen and nitrogen species upon pathogen challenge. The interplay between redox and the circadian clock further gates the onset of defense response to a specific time of the day to avoid conflict with growth-related activities. In this review, we focus on discussing the roles of the circadian clock as a robust overseer and the cellular redox as a dynamic executor of plant defense. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  8. A BCM theory of meta-plasticity for online self-reorganizing fuzzy-associative learning.

    Science.gov (United States)

    Tan, Javan; Quek, Chai

    2010-06-01

    Self-organizing neurofuzzy approaches have matured in their online learning of fuzzy-associative structures under time-invariant conditions. To maximize their operative value for online reasoning, these self-sustaining mechanisms must also be able to reorganize fuzzy-associative knowledge in real-time dynamic environments. Hence, it is critical to recognize that they would require self-reorganizational skills to rebuild fluid associative structures when their existing organizations fail to respond well to changing circumstances. In this light, while Hebbian theory (Hebb, 1949) is the basic computational framework for associative learning, it is less attractive for time-variant online learning because it suffers from stability limitations that impedes unlearning. Instead, this paper adopts the Bienenstock-Cooper-Munro (BCM) theory of neurological learning via meta-plasticity principles (Bienenstock et al., 1982) that provides for both online associative and dissociative learning. For almost three decades, BCM theory has been shown to effectively brace physiological evidence of synaptic potentiation (association) and depression (dissociation) into a sound mathematical framework for computational learning. This paper proposes an interpretation of the BCM theory of meta-plasticity for an online self-reorganizing fuzzy-associative learning system to realize online-reasoning capabilities. Experimental findings are twofold: 1) the analysis using S&P-500 stock index illustrated that the self-reorganizing approach could follow the trajectory shifts in the time-variant S&P-500 index for about 60 years, and 2) the benchmark profiles showed that the fuzzy-associative approach yielded comparable results with other fuzzy-precision models with similar online objectives.

  9. 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...

  10. 78 FR 59854 - Defense Federal Acquisition Regulation Supplement: Acquisitions in Support of Operations in...

    Science.gov (United States)

    2013-09-30

    ...)(xxvi); 0 b. Removing paragraph (f)(xxvii) and redesignating paragraphs (f)(xxviii) through (xxxii) as.... Adding a new paragraph (f)(xxxii); and 0 e. Revising paragraphs (f)(xxxiv) and (xxxv). The revisions and... National Defense Authorization Act for Fiscal Year 2008 (Pub. L. 110-181). * * * * * (xxxii) Use the clause...

  11. 75 FR 67700 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-11-03

    ... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2010-0023] Privacy Act of 1974; System... Medical Examination with supporting documentation, the Report of Medical History, and any other reporting... Report of Medical Examination with supporting documentation, the Report of Medical History, and any other...

  12. A gauge-invariant reorganization of thermal gauge theory

    Energy Technology Data Exchange (ETDEWEB)

    Su, Nan

    2010-07-01

    This dissertation is devoted to the study of thermodynamics for quantum gauge theories. The poor convergence of quantum field theory at finite temperature has been the main obstacle in the practical applications of thermal QCD for decades. In this dissertation I apply hard-thermal-loop perturbation theory, which is a gauge-invariant reorganization of the conventional perturbative expansion for quantum gauge theories to the thermodynamics of QED and Yang-Mills theory to three-loop order. For the Abelian case, I present a calculation of the free energy of a hot gas of electrons and photons by expanding in a power series in m{sub D}/T, m{sub f}/T and e{sup 2}, where m{sub D} and m{sub f} are the photon and electron thermal masses, respectively, and e is the coupling constant. I demonstrate that the hard-thermal-loop perturbation reorganization improves the convergence of the successive approximations to the QED free energy at large coupling, e {proportional_to} 2. For the non-Abelian case, I present a calculation of the free energy of a hot gas of gluons by expanding in a power series in m{sub D}/T and g{sup 2}, where m{sub D} is the gluon thermal mass and g is the coupling constant. I show that at three-loop order hard-thermal-loop perturbation theory is compatible with lattice results for the pressure, energy density, and entropy down to temperatures T {proportional_to} 2 - 3 T{sub c}. The results suggest that HTLpt provides a systematic framework that can be used to calculate static and dynamic quantities for temperatures relevant at LHC. (orig.)

  13. 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

  14. 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...

  15. 76 FR 32845 - Defense Federal Acquisition Regulation Supplement; Definition of “Qualifying Country End Product...

    Science.gov (United States)

    2011-06-06

    ... statutes or executive orders applicable to defense acquisitions of commercial items. * * * * * CONTRACT... ACQUISITIONS OF COMMERCIAL ITEMS (DATE) * * * * * (b) * * * (5)(i)--------252.225-7001, Buy American Act and Balance of Payments Program (DATE) (41 U.S.C. chapter 83, E.O. 10582). * * * * * (11)(i)--------252.225...

  16. Reorganization of finger coordination patterns through motor exploration in individuals after stroke.

    Science.gov (United States)

    Ranganathan, Rajiv

    2017-09-11

    Impairment of hand and finger function after stroke is common and affects the ability to perform activities of daily living. Even though many of these coordination deficits such as finger individuation have been well characterized, it is critical to understand how stroke survivors learn to explore and reorganize their finger coordination patterns for optimizing rehabilitation. In this study, I examine the use of a body-machine interface to assess how participants explore their movement repertoire, and how this changes with continued practice. Ten participants with chronic stroke wore a data glove and the finger joint angles were mapped on to the position of a cursor on a screen. The task of the participants was to move the cursor back and forth between two specified targets on a screen. Critically, the map between the finger movements and cursor motion was altered so that participants sometimes had to generate coordination patterns that required finger individuation. There were two phases to the experiment - an initial assessment phase on day 1, followed by a learning phase (days 2-5) where participants trained to reorganize their coordination patterns. Participants showed difficulty in performing tasks which had maps that required finger individuation, and the degree to which they explored their movement repertoire was directly related to clinical tests of hand function. However, over four sessions of practice, participants were able to learn to reorganize their finger movement coordination pattern and improve their performance. Moreover, training also resulted in improvements in movement repertoire outside of the context of the specific task during free exploration. Stroke survivors show deficits in movement repertoire in their paretic hand, but facilitating movement exploration during training can increase the movement repertoire. This suggests that exploration may be an important element of rehabilitation to regain optimal function.

  17. Identifying functional reorganization of spelling networks: an individual peak probability comparison approach

    Science.gov (United States)

    Purcell, Jeremy J.; Rapp, Brenda

    2013-01-01

    Previous research has shown that damage to the neural substrates of orthographic processing can lead to functional reorganization during reading (Tsapkini et al., 2011); in this research we ask if the same is true for spelling. To examine the functional reorganization of spelling networks we present a novel three-stage Individual Peak Probability Comparison (IPPC) analysis approach for comparing the activation patterns obtained during fMRI of spelling in a single brain-damaged individual with dysgraphia to those obtained in a set of non-impaired control participants. The first analysis stage characterizes the convergence in activations across non-impaired control participants by applying a technique typically used for characterizing activations across studies: Activation Likelihood Estimate (ALE) (Turkeltaub et al., 2002). This method was used to identify locations that have a high likelihood of yielding activation peaks in the non-impaired participants. The second stage provides a characterization of the degree to which the brain-damaged individual's activations correspond to the group pattern identified in Stage 1. This involves performing a Mahalanobis distance statistics analysis (Tsapkini et al., 2011) that compares each of a control group's peak activation locations to the nearest peak generated by the brain-damaged individual. The third stage evaluates the extent to which the brain-damaged individual's peaks are atypical relative to the range of individual variation among the control participants. This IPPC analysis allows for a quantifiable, statistically sound method for comparing an individual's activation pattern to the patterns observed in a control group and, thus, provides a valuable tool for identifying functional reorganization in a brain-damaged individual with impaired spelling. Furthermore, this approach can be applied more generally to compare any individual's activation pattern with that of a set of other individuals. PMID:24399981

  18. Reorganization of the human central nervous system.

    Science.gov (United States)

    Schalow, G; Zäch, G A

    2000-10-01

    The key strategies on which the discovery of the functional organization of the central nervous system (CNS) under physiologic and pathophysiologic conditions have been based included (1) our measurements of phase and frequency coordination between the firings of alpha- and gamma-motoneurons and secondary muscle spindle afferents in the human spinal cord, (2) knowledge on CNS reorganization derived upon the improvement of the functions of the lesioned CNS in our patients in the short-term memory and the long-term memory (reorganization), and (3) the dynamic pattern approach for re-learning rhythmic coordinated behavior. The theory of self-organization and pattern formation in nonequilibrium systems is explicitly related to our measurements of the natural firing patterns of sets of identified single neurons in the human spinal premotor network and re-learned coordinated movements following spinal cord and brain lesions. Therapy induced cell proliferation, and maybe, neurogenesis seem to contribute to the host of structural changes during the process of re-learning of the lesioned CNS. So far, coordinated functions like movements could substantially be improved in every of the more than 100 patients with a CNS lesion by applying coordination dynamic therapy. As suggested by the data of our patients on re-learning, the human CNS seems to have a second integrative strategy for learning, re-learning, storing and recalling, which makes an essential contribution of the functional plasticity following a CNS lesion. A method has been developed by us for the simultaneous recording with wire electrodes of extracellular action potentials from single human afferent and efferent nerve fibres of undamaged sacral nerve roots. A classification scheme of the nerve fibres in the human peripheral nervous system (PNS) could be set up in which the individual classes of nerve fibres are characterized by group conduction velocities and group nerve fibre diameters. Natural impulse patterns

  19. 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.

  20. The reorganization of the nuclear sector in France

    International Nuclear Information System (INIS)

    2001-05-01

    In November 2000, the French ministry of economy, finances and industry presented a project of reorganization of the overall French nuclear sector which aims at grouping together the activities of CEA-Industrie, Cogema and Framatome in a single huge industrial group. This group will comprise two main poles, a purely nuclear one around Cogema and Framatome, and a pole devoted to new technologies with the connector activities of Framatome and the shares of CEA-Industrie in STMicroelectronics. This new group should make a funded turnover of 10 billions of euros with a net result (share of the group) of 500 millions of euros. It will employ 45000 people. (J.S.)

  1. 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...

  2. 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...

  3. Choice between hierarchy and market: Case of Central Electricity Generating Board's reorganization

    International Nuclear Information System (INIS)

    Caroli, M.

    1992-01-01

    Through the use of the 'Organization and Market' theoretical approach, this article outlines CEGB's reorganization to evaluate this experience under the strategic planning and operating effectiveness perspectives. The first part synthesizes the basic points of the 1990 reform which divided CEGB into three different companies and separated the control of the generation of electric power from its transport. The second part summarizes the main considerations about conditions of efficiency of vertical integration and disintegration, according to the 'Organization and Market' approach. By utilizing the conclusions highlighted in the first two parts of this article, the third one studies the effects of CEGB's vertical disintegration on the level of competition in power generation market; on CEGB's strategic effectiveness and operative efficiency; and on transactional costs in the electric power industry. CEGB's reorganization does not seem to have had a relevantly positive effect on competition, while it has caused a strategic burden and a significant increase of transactional costs in the exchange of electricity between the generator and the transmitter

  4. 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

  5. The origin of Mauna Loa's Nīnole Hills: Evidence of rift zone reorganization

    Science.gov (United States)

    Zurek, Jeffrey; Williams-Jones, Glyn; Trusdell, Frank A.; Martin, Simon

    2015-01-01

    In order to identify the origin of Mauna Loa volcano's Nīnole Hills, Bouguer gravity was used to delineate density contrasts within the edifice. Our survey identified two residual anomalies beneath the Southwest Rift Zone (SWRZ) and the Nīnole Hills. The Nīnole Hills anomaly is elongated, striking northeast, and in inversions both anomalies merge at approximately −7 km above sea level. The positive anomaly, modeled as a rock volume of ~1200 km3 beneath the Nīnole Hills, is associated with old eruptive vents. Based on the geologic and geophysical data, we propose that the gravity anomaly under the Nīnole Hills records an early SWRZ orientation, now abandoned due to geologically rapid rift-zone reorganization. Catastrophic submarine landslides from Mauna Loa's western flank are the most likely cause for the concurrent abandonment of the Nīnole Hills section of the SWRZ. Rift zone reorganization induced by mass wasting is likely more common than currently recognized.

  6. 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.

  7. 76 FR 46767 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-08-03

    ...: The Department of the Army proposes to add a system of records to its inventory of record systems... provides a student management system that integrates Web-enabled courseware to support online certification... DEPARTMENT OF DEFENSE Department of the Army [Docket ID USA-2011-0019] Privacy Act of 1974; System...

  8. 75 FR 39500 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-07-09

    ... from the address above. The proposed system report, as required by 5 U.S.C. 552a(r) of the Privacy Act... location: Add to entry as last paragraph ``Defense Information Systems Agency (DISA) Mega Center, Building... plate number, drivers license number, vehicle make, model, year, color, drivers identification...

  9. Lipid reorganization induced by Shiga toxin clustering on planar membranes.

    Directory of Open Access Journals (Sweden)

    Barbara Windschiegl

    Full Text Available The homopentameric B-subunit of bacterial protein Shiga toxin (STxB binds to the glycolipid Gb(3 in plasma membranes, which is the initial step for entering cells by a clathrin-independent mechanism. It has been suggested that protein clustering and lipid reorganization determine toxin uptake into cells. Here, we elucidated the molecular requirements for STxB induced Gb(3 clustering and for the proposed lipid reorganization in planar membranes. The influence of binding site III of the B-subunit as well as the Gb(3 lipid structure was investigated by means of high resolution methods such as fluorescence and scanning force microscopy. STxB was found to form protein clusters on homogenous 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC/cholesterol/Gb(3 (65:30:5 bilayers. In contrast, membranes composed of DOPC/cholesterol/sphingomyelin/Gb(3 (40:35:20:5 phase separate into a liquid ordered and liquid disordered phase. Dependent on the fatty acid composition of Gb(3, STxB-Gb(3 complexes organize within the liquid ordered phase upon protein binding. Our findings suggest that STxB is capable of forming a new membrane phase that is characterized by lipid compaction. The significance of this finding is discussed in the context of Shiga toxin-induced formation of endocytic membrane invaginations.

  10. Melting temperature evolution of non-reorganized crystals. Poly(3-hydroxybutyrate)

    International Nuclear Information System (INIS)

    Righetti, Maria Cristina; Di Lorenzo, Maria Laura

    2011-01-01

    In the present study the correlation between the melting behaviour of poly(3-hydroxybutyrate) (PHB) original, non-reorganized crystals and the crystallinity increase during isothermal crystallization is presented and discussed. Since the reorganization processes modify the melting curve of original crystals, it is necessary to prevent and hinder all the processes that influence and increase the lamellar thickness. PHB exhibits melting/recrystallization on heating, the occurring of lamellar thickening in the solid state being excluded. The first step of the study was the identification of the scanning rate which inhibits PHB recrystallization at sufficiently high T c . For the extrapolated onset and peak temperatures of the main melting endotherm, which is connected to fusion of dominant lamellae, a double dependence on the crystallization time was found. The crystallization time at which T onset and T peak change their trends was found to correspond to the spherulite impingement time, so that the two different dependencies were put in relation with primary and secondary crystallizations respectively. The increase of both T onset and T peak at high crystallization times after spherulite impingement was considered an effect due to crystal superheating and an indication of a stabilization process of the crystalline phase. Such stabilization, which produces an increase of the melting temperature, is probably connected with the volume filling that occurs after spherulite impingement.

  11. 26 CFR 1.368-1 - Purpose and scope of exception of reorganization exchanges.

    Science.gov (United States)

    2010-04-01

    ... target corporation's (T's) historic business or use a significant portion of T's historic business assets.... However, all other facts and circumstances, such as the net fair market value of those assets, will be... interests in the target corporation be preserved in the reorganization. A proprietary interest in the target...

  12. 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

  13. 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...

  14. Detection of Brain Reorganization in Pediatric Multiple Sclerosis Using Functional MRI

    Science.gov (United States)

    2015-10-01

    including the Wechsler Intelligence Scale for Children (WISC-IV) for verbal and non-verbal intelligence; the Boston Naming Test , which evaluates a...demonstrated congruency between fMRI mappings and patient performance; 2) testing of the fMRI methods we developed for use in POMS patients was carried out...adaptive functional reorganization as a way to explain how some early-stage MS patients are able to perform well in clinical cognitive testing

  15. 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...

  16. Large-Scale Functional Brain Network Reorganization During Taoist Meditation.

    Science.gov (United States)

    Jao, Tun; Li, Chia-Wei; Vértes, Petra E; Wu, Changwei Wesley; Achard, Sophie; Hsieh, Chao-Hsien; Liou, Chien-Hui; Chen, Jyh-Horng; Bullmore, Edward T

    2016-02-01

    Meditation induces a distinct and reversible mental state that provides insights into brain correlates of consciousness. We explored brain network changes related to meditation by graph theoretical analysis of resting-state functional magnetic resonance imaging data. Eighteen Taoist meditators with varying levels of expertise were scanned using a within-subjects counterbalanced design during resting and meditation states. State-related differences in network topology were measured globally and at the level of individual nodes and edges. Although measures of global network topology, such as small-worldness, were unchanged, meditation was characterized by an extensive and expertise-dependent reorganization of the hubs (highly connected nodes) and edges (functional connections). Areas of sensory cortex, especially the bilateral primary visual and auditory cortices, and the bilateral temporopolar areas, which had the highest degree (or connectivity) during the resting state, showed the biggest decrease during meditation. Conversely, bilateral thalamus and components of the default mode network, mainly the bilateral precuneus and posterior cingulate cortex, had low degree in the resting state but increased degree during meditation. Additionally, these changes in nodal degree were accompanied by reorganization of anatomical orientation of the edges. During meditation, long-distance longitudinal (antero-posterior) edges increased proportionally, whereas orthogonal long-distance transverse (right-left) edges connecting bilaterally homologous cortices decreased. Our findings suggest that transient changes in consciousness associated with meditation introduce convergent changes in the topological and spatial properties of brain functional networks, and the anatomical pattern of integration might be as important as the global level of integration when considering the network basis for human consciousness.

  17. Review of flat panel display programs and defense applications

    Science.gov (United States)

    Gnade, Bruce; Schulze, Raymond; Henderson, Girardeau L.; Hopper, Darrel G.

    1997-07-01

    Flat panel display research has comprised a substantial portion of the national investment in new technology for economic and national security for the past nine years. These investments have ben made principally via several Defense Advanced Research Projects Agency (DARPA) programs, known collectively as the continuing High Definition Systems Program, and the Office of the Secretary of Defense Production Act Title III Program. 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 research programs are reviewed and opportunities for applications are described. Future technology development, transfer, and transition requirements are identified. Strategy and vision are documented to assist the identification of areas meriting further consideration.

  18. The Fiscal Year 1999 Outlay Estimate Difference Between the Department of Defense and the Congressional Budget Office

    National Research Council Canada - National Science Library

    Baker, Robert

    1999-01-01

    ...) estimated DoD FY 99 outlays to be $3.7 billion higher than estimates submitted by DoD, which would have caused DoD spending to exceed FY 99 defense spending targets established in the 1997 Balanced Budget Act (BBA...

  19. How to be sweet? Extra floral nectar allocation by Gossypium hirsutum fits optimal defense theory predictions

    NARCIS (Netherlands)

    Wäckers, F.L.; Bonifay, C.

    2004-01-01

    Plants employ nectar for two distinct functions. Floral nectar has traditionally been viewed in the context of pollination. Extrafloral nectar on the other hand, can act as an indirect defense, allowing the plant to recruit predators and parasitoids. Whereas this makes for a clear-cut

  20. Language localization in cases of left temporal lobe arachnoid cyst : Evidence against interhemispheric reorganization

    NARCIS (Netherlands)

    Stowe, LA; Go, KG; Pruim, J; den Dunnen, W; Meiners, LC; Paans, AMJ

    2000-01-01

    We investigated whether left-hemisphere arachnoid cysts lead to reorganization of the language function using PET. A group analysis demonstrated that patients showed no more right-hemisphere activation than a matched control group. Several patients had clear language localizations in the left

  1. Risk Assessment Using The Homeland-Defense Operational Planning System (HOPS)

    International Nuclear Information System (INIS)

    Durling, R L; Price, D E; Spero, K K

    2005-01-01

    For over ten years, the Counterproliferation Analysis and Planning System (CAPS) at Lawrence Livermore National Laboratory (LLNL) has been a planning tool used by U.S. combatant commands for mission support planning against foreign programs engaged in the manufacture of weapons of mass destruction (WMD). CAPS is endorsed by the Secretary of Defense as the preferred counterproliferation tool to be used by the nation's armed services. A sister system, the Homeland-Defense Operational Planning System (HOPS), is a new operational planning tool leveraging CAPS expertise designed to support the defense of the U.S. homeland. HOPS provides planners with a basis to make decisions to protect against acts of terrorism, focusing on the defense of facilities critical to U.S. infrastructure. Criticality of facilities, structures, and systems is evaluated on a composite matrix of specific projected casualty, economic, and sociopolitical impact bins. Based on these criteria, significant unidentified vulnerabilities are identified and secured. To provide insight into potential successes by malevolent actors, HOPS analysts strive to base their efforts mainly on unclassified open-source data. However, more cooperation is needed between HOPS analysts and facility representatives to provide an advantage to those whose task is to defend these facilities. Evaluated facilities include: refineries, major ports, nuclear power plants and other nuclear licensees, dams, government installations, convention centers, sports stadiums, tourist venues, and public and freight transportation systems. A generalized summary of analyses of U.S. infrastructure facilities will be presented

  2. Connectome-harmonic decomposition of human brain activity reveals dynamical repertoire re-organization under LSD.

    Science.gov (United States)

    Atasoy, Selen; Roseman, Leor; Kaelen, Mendel; Kringelbach, Morten L; Deco, Gustavo; Carhart-Harris, Robin L

    2017-12-15

    Recent studies have started to elucidate the effects of lysergic acid diethylamide (LSD) on the human brain but the underlying dynamics are not yet fully understood. Here we used 'connectome-harmonic decomposition', a novel method to investigate the dynamical changes in brain states. We found that LSD alters the energy and the power of individual harmonic brain states in a frequency-selective manner. Remarkably, this leads to an expansion of the repertoire of active brain states, suggestive of a general re-organization of brain dynamics given the non-random increase in co-activation across frequencies. Interestingly, the frequency distribution of the active repertoire of brain states under LSD closely follows power-laws indicating a re-organization of the dynamics at the edge of criticality. Beyond the present findings, these methods open up for a better understanding of the complex brain dynamics in health and disease.

  3. 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…

  4. Brain Injury-Induced Synaptic Reorganization in Hilar Inhibitory Neurons Is Differentially Suppressed by Rapamycin.

    Science.gov (United States)

    Butler, Corwin R; Boychuk, Jeffery A; Smith, Bret N

    2017-01-01

    Following traumatic brain injury (TBI), treatment with rapamycin suppresses mammalian (mechanistic) target of rapamycin (mTOR) activity and specific components of hippocampal synaptic reorganization associated with altered cortical excitability and seizure susceptibility. Reemergence of seizures after cessation of rapamycin treatment suggests, however, an incomplete suppression of epileptogenesis. Hilar inhibitory interneurons regulate dentate granule cell (DGC) activity, and de novo synaptic input from both DGCs and CA3 pyramidal cells after TBI increases their excitability but effects of rapamycin treatment on the injury-induced plasticity of interneurons is only partially described. Using transgenic mice in which enhanced green fluorescent protein (eGFP) is expressed in the somatostatinergic subset of hilar inhibitory interneurons, we tested the effect of daily systemic rapamycin treatment (3 mg/kg) on the excitability of hilar inhibitory interneurons after controlled cortical impact (CCI)-induced focal brain injury. Rapamycin treatment reduced, but did not normalize, the injury-induced increase in excitability of surviving eGFP+ hilar interneurons. The injury-induced increase in response to selective glutamate photostimulation of DGCs was reduced to normal levels after mTOR inhibition, but the postinjury increase in synaptic excitation arising from CA3 pyramidal cell activity was unaffected by rapamycin treatment. The incomplete suppression of synaptic reorganization in inhibitory circuits after brain injury could contribute to hippocampal hyperexcitability and the eventual reemergence of the epileptogenic process upon cessation of mTOR inhibition. Further, the cell-selective effect of mTOR inhibition on synaptic reorganization after CCI suggests possible mechanisms by which rapamycin treatment modifies epileptogenesis in some models but not others.

  5. 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...

  6. Frendak to phenis to breivik: an examination of the imposed insanity defense.

    Science.gov (United States)

    Richie, William Donald; Alam, Farzana; Gazula, Lalitha; Embrack, Harold; Nathani, Milankumar; Bailey, Rahn Kennedy

    2014-01-01

    The imposition of the insanity defense is a complicated psycho-legal scenario. Globally, definitions of insanity differ from country to country. In a multitude of cases, a determination of insanity at the time of a criminal act means the offender will not be considered responsible for his or her action(s). In many jurisdictions, concerns have been raised that the insanity defense has been used to mitigate punishment, usually after a particularly heinous crime. In this review, the authors use three cases - Frendak, Phenis, and Breivik to demonstrate how the imposition of the insanity defense has been used for legal purposes in the past and present. In an effort to give more background to each of the above-mentioned cases, the writers have provided some details to aid comprehension. The authors offer recommendations for the ethical forensic evaluator unburdened by partisan allegiance and invested in the search for truth. This review article relies on peer-reviewed articles available from PubMed, Meharry Online Library, and legal dictionaries. We also cross-referenced reputable news sources to ensure the validity of the facts we present.

  7. Use of the Homeland-Defense Operational Planning System (HOPS) for Emergency Management

    International Nuclear Information System (INIS)

    Durling, Jr. R.L.; Price, D.E.

    2005-01-01

    The Homeland-Defense Operational Planning System (HOPS), is a new operational planning tool leveraging Lawrence Livermore National Laboratory's expertise in weapons systems and in sparse information analysis to support the defense of the U.S. homeland. HOPS provides planners with a basis to make decisions to protect against acts of terrorism, focusing on the defense of facilities critical to U.S. infrastructure. Criticality of facilities, structures, and systems is evaluated on a composite matrix of specific projected casualty, economic, and sociopolitical impact bins. Based on these criteria, significant unidentified vulnerabilities are identified and secured. To provide insight into potential successes by malevolent actors, HOPS analysts strive to base their efforts mainly on unclassified open-source data. However, more cooperation is needed between HOPS analysts and facility representatives to provide an advantage to those whose task is to defend these facilities. Evaluated facilities include: refineries, major ports, nuclear power plants and other nuclear licensees, dams, government installations, convention centers, sports stadiums, tourist venues, and public and freight transportation systems. A generalized summary of analyses of U.S. infrastructure facilities will be presented

  8. Effects of social reorganization on dopamine D2/D3 receptor availability and cocaine self-administration in male cynomolgus monkeys.

    Science.gov (United States)

    Czoty, P W; Gould, R W; Gage, H D; Nader, M A

    2017-09-01

    Studies have demonstrated that brain dopamine D2/D3 receptors (D2/D3R) and the reinforcing effects of cocaine can be influenced by a monkey's position in the social dominance hierarchy. In this study, we manipulated the social ranks of monkeys by reorganizing social groups and assessed effects on D2/D3R availability and cocaine self-administration. Male cynomolgus monkeys (N = 12) had been trained to self-administer cocaine under a concurrent cocaine-food reinforcement schedule. Previously, PET measures of D2/D3R availability in the caudate nucleus and putamen had been obtained with [ 18 F]fluoroclebopride during cocaine abstinence, while monkeys lived in stable social groups of four monkeys/pen. For this study, monkeys were reorganized into groups that consisted of (1) four previously dominant, (2) four previously subordinate, and (3) a mix of previously dominant and subordinate monkeys. After 3 months, D2/D3R availability was redetermined and cocaine self-administration was reexamined. D2/D3R availability significantly increased after reorganization in monkeys who were formerly subordinate, with the greatest increases observed in those that became dominant. No consistent changes in D2/D3R availability were observed in formerly dominant monkeys. Cocaine self-administration did not vary according to rank after reorganization of social groups. However, when compared to their previous cocaine self-administration data, the potency of cocaine as a reinforcer decreased in 9 of 11 monkeys. These results indicate that changing the social conditions can alter D2/D3R availability in subordinate monkeys in a manner suggestive of environmental enrichment. In most monkeys, social reorganization shifted the cocaine dose-response curve to the right, also consistent with environmental enrichment.

  9. 13 CFR 108.470 - SBA approval of merger, consolidation, or reorganization of NMVC Company.

    Science.gov (United States)

    2010-01-01

    ... BUSINESS ADMINISTRATION NEW MARKETS VENTURE CAPITAL (âNMVCâ) PROGRAM Changes in Ownership, Structure, or Control Change in Structure of Nmvc Company § 108.470 SBA approval of merger, consolidation, or reorganization of NMVC Company. You may not merge, consolidate, change form of organization (corporation or...

  10. Comparison between penalties coming from malevolent act against nuclear materials and facilities in Japan, US, Italy and France

    International Nuclear Information System (INIS)

    Rossi, Fabiana

    2013-01-01

    In the last years, some relevant terrorist events have demonstrated that an attack on a nuclear facility might be attempted and that terrorists have formidable capabilities and dedication. As a consequence, these events have served as a catalyst for the development of the global nuclear security regime in all countries. This has led to an increased focus on defenses against terrorists at nuclear facilities, as well as at other critical infrastructures. This intention of increase defense is carried out from both an operational and a legislative point of view. In addition to, and following the IAEA recommendations, national law starts considering these events in term of penalties of these acts. In this framework, this work aimed to compare the sanctions and punishments provided from law coming not only from the non-conformity with the legislation, but also from malevolent act against nuclear materials and facilities, in different countries. Taking as reference the US (with the Atomic Energy Act of 1954 as amended) and France (with the French Defense Code), the Italian and Japanese case will be compared showing similarities, differences and vacancies in their legislations. (author)

  11. 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...

  12. Dynamic functional reorganizations and relationship with working memory performance in healthy aging.

    Directory of Open Access Journals (Sweden)

    Roser eSala-Llonch

    2012-06-01

    Full Text Available In recent years, several theories have been proposed in attempts to identify the neural mechanisms underlying successful cognitive aging. Old subjects show increased neural activity during the performance of tasks, mainly in prefrontal areas, which is interpreted as a compensatory mechanism linked to functional brain efficiency. Moreover, resting-state studies have concluded that elders show disconnection or disruption of large-scale functional networks. We used functional MRI during resting-state and a verbal n-back task with different levels of memory load in a cohort of young and old healthy adults to identify patterns of networks associated with working memory and brain default mode. We found that the disruption of resting-state networks in the elderly coexists with task-related overactivations of certain brain areas and with reorganizations within these functional networks. Moreover, elders who were able to activate additional areas and to recruit a more bilateral frontal pattern within the task-related network achieved successful performance on the task. We concluded that the balanced and plastic reorganization of brain networks underlies successful cognitive aging. This observation allows the integration of several theories that have been proposed to date regarding the aging brain.

  13. 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

  14. 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

  15. Exploring the interrelationship between alexithymia, defense style, emotional suppression, homicide-related posttraumatic stress disorder and psychiatric co-morbidity.

    Science.gov (United States)

    Chung, Man Cheung; Di, Xiaohu; Wan, King Hung

    2016-09-30

    This study investigated the interrelationship between alexithymia, defense style, emotional suppression, posttraumatic stress disorder (PTSD) following homicide and psychiatric co-morbidity. One hundred and fifty male homicide perpetrators and 156 male perpetrators of non-violent crime completed the Posttraumatic Stress Diagnostic Scale (except for non-violent perpetrators), the General Health Questionnaire-28, the Defense Styles Questionnaire, the Courtauld Emotional Control Scale and the Toronto Alexithymia Scale-20. The results showed that 44% of homicide perpetrators met the criteria for PTSD. No significant differences were found between groups in alexithymia, defense style and psychiatric co-morbidity. Homicide perpetrators suppressed depression significantly more than the non-violent group. PLS analyses showed that alexithymia was significantly correlated with defense style. Defense styles were significantly correlated with emotional suppression which, in turn, was associated with homicide-related PTSD and psychiatric co-morbidity. To conclude, perpetrators can experience PTSD reactions following the act of homicide. The severity of these reactions and other psychological problems were related to difficulty getting in touch with distressing emotions, the defenses they used to protect themselves psychologically and the way they suppressed their emotion. Copyright © 2016. Published by Elsevier Ireland Ltd.

  16. 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...

  17. CONCEPTS OF THE REORGANIZATION OF SERVICE PROCESSES

    Directory of Open Access Journals (Sweden)

    Dóra DOBÁK

    2016-12-01

    Full Text Available In this article the literature based review of the developing of (logistificated business processes and their reorganizations are shown briefly. The research of the service processes is also actual in our time giving work to managers and researches alike. In the narrowing market the increasing competition and the dominance of customers is a warning to the companies to carry out continuous rationalization and reductions of costs in order to increase efficiency. In this essay we would like to show briefly how we started our research primarily concentrating on technical literatures. First of all we concentrate on the improvement assets of processes. We will show some major tendencies in the process of Business Process Amelioration (BPA evolution. The production focused approach of services can mean significant process improvement therefore it is a good analysis method of the process improvement.

  18. Other Defense Organizations and Defense Finance and Accounting Service Controls Over High-Risk Transactions Were Not Effective

    Science.gov (United States)

    2016-03-28

    Defense Organizations and Defense Finance and Accounting Service Controls Over High-Risk Transactions Were Not Effective M A R C H 2 8 , 2 0 1 6...Defense Organizations and Defense Finance and Accounting Service Controls Over High-Risk Transactions Were Not Effective Visit us at www.dodig.mil... FINANCE AND ACCOUNTING SERVICE DIRECTOR, DEFENSE HEALTH AGENCY SUBJECT: Other Defense Organizations and Defense Finance and Accounting Service

  19. 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.

  20. 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

  1. Corrado Pettenati acting head of ETT

    CERN Multimedia

    2004-01-01

    Following the departure of Juan Antonio Rubio, Corrado Pettenati has been appointed as the acting head of the ETT unit with effect from 1 August. He joined CERN in 1995 as head librarian, reorganizing and modernizing the library before becoming deputy leader of ETT from June 2000 to April 2004. Previously, he worked at the European University Institute in Florence from 1976, developing automated library systems and becoming head of the computer centre in 1985. He has also been a software analyst and a telecommunications specialist. In 2003 he was appointed as member of the steering committee of the Cellule de Coordination Documentaire Nationale pour les Mathématiques de Grenoble, and in 2004 became a member of the EULER - European Libraries and Electronic Resources in Mathematical Sciences - Scientific Advisory Board, based in Germany. He was born in 1946 and graduated with a degree in Electrical Engineering from the Polytechnic in Milan in 1969.

  2. Social Defense: An Evolutionary-Developmental Model of Children's Strategies for Coping with Threat in the Peer Group

    Directory of Open Access Journals (Sweden)

    Meredith J. Martin

    2014-04-01

    Full Text Available Navigating the ubiquitous conflict, competition, and complex group dynamics of the peer group is a pivotal developmental task of childhood. Difficulty negotiating these challenges represents a substantial source of risk for psychopathology. Evolutionary developmental psychology offers a unique perspective with the potential to reorganize the way we think about the role of peer relationships in shaping how children cope with the everyday challenges of establishing a social niche. To address this gap, we utilize the ethological reformulation of the emotional security theory as a guide to developing an evolutionary framework for advancing an understanding of the defense strategies children use to manage antagonistic peer relationships and protect themselves from interpersonal threat (Davies and Sturge-Apple, 2007. In this way, we hope to illustrate the value of an evolutionary developmental lens in generating unique theoretical insight and novel research directions into the role of peer relationships in the development of psychopathology.

  3. 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.

  4. 75 FR 35684 - Defense Federal Acquisition Regulation Supplement; Ownership or Control by a Foreign Government...

    Science.gov (United States)

    2010-06-23

    ... Undersecretary of Defense for Intelligence. Additionally, subparagraph (a)(4) of DFARS 252.209-7002, Disclosure... Flexibility Act, 5 U.S.C. 601 et seq., because it only impacts companies that are owned or controlled by a... or controlled by a foreign government. DoD invites comments from small business concerns and other...

  5. Lietuvos liaudies armijos reorganizavimo į 29-ąjį teritorinį Raudonosios armijos šaulių pulko istorija 1940-1941 m

    OpenAIRE

    Čapenko, Aleksandr

    2007-01-01

    The article analyzes the history of reorganization of Lithuanian people’s army into the 29th territorial regiment of the Red Army starting from 17 August 1940, when the Defense Commissioner of the USSR, the Marshal of the Soviet Union S. K. Timoshenko announced on the necessary reorganization, till its final dissolution in the August of 1941. The phases of reorganization, the related problems, the composition of the regiment, the issues of the available ammunition, clothing and funding are an...

  6. Unilateral hearing during development: hemispheric specificity in plastic reorganizations.

    Science.gov (United States)

    Kral, Andrej; Heid, Silvia; Hubka, Peter; Tillein, Jochen

    2013-01-01

    The present study investigates the hemispheric contributions of neuronal reorganization following early single-sided hearing (unilateral deafness). The experiments were performed on ten cats from our colony of deaf white cats. Two were identified in early hearing screening as unilaterally congenitally deaf. The remaining eight were bilaterally congenitally deaf, unilaterally implanted at different ages with a cochlear implant. Implanted animals were chronically stimulated using a single-channel portable signal processor for two to five months. Microelectrode recordings were performed at the primary auditory cortex under stimulation at the hearing and deaf ear with bilateral cochlear implants. Local field potentials (LFPs) were compared at the cortex ipsilateral and contralateral to the hearing ear. The focus of the study was on the morphology and the onset latency of the LFPs. With respect to morphology of LFPs, pronounced hemisphere-specific effects were observed. Morphology of amplitude-normalized LFPs for stimulation of the deaf and the hearing ear was similar for responses recorded at the same hemisphere. However, when comparisons were performed between the hemispheres, the morphology was more dissimilar even though the same ear was stimulated. This demonstrates hemispheric specificity of some cortical adaptations irrespective of the ear stimulated. The results suggest a specific adaptation process at the hemisphere ipsilateral to the hearing ear, involving specific (down-regulated inhibitory) mechanisms not found in the contralateral hemisphere. Finally, onset latencies revealed that the sensitive period for the cortex ipsilateral to the hearing ear is shorter than that for the contralateral cortex. Unilateral hearing experience leads to a functionally-asymmetric brain with different neuronal reorganizations and different sensitive periods involved.

  7. 77 FR 66823 - Freedom of Information Act Request for Papers Submitted to DARPA for the 2011 100 Year Starship...

    Science.gov (United States)

    2012-11-07

    ... DEPARTMENT OF DEFENSE Office of the Secretary Freedom of Information Act Request for Papers... by DARPA under the Freedom of Information Act. DATES: All written correspondence must be received by DARPA by close of business December 7, 2012. ADDRESSES: Send written comments concerning this Freedom of...

  8. 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...

  9. Reorganization of Practicum in Initial Teacher Education: A Search for Challenges in Implementation by Ex-Ante Evaluation

    Directory of Open Access Journals (Sweden)

    Laila Niklasson

    2015-10-01

    Full Text Available The background of the study is a perceived need of increasing quality in practice during Initial Teacher Education (ITE in Sweden. In order to achieve higher quality, the government encourages reorganization towards a limited number of practice schools, competence development for supervisors and research focusing on the selected practice schools.  The aim of this study is to present and critically discuss prerequisites for implementation of the reform. The paper focuses on how a preliminary logic model and a SWOT analysis can show challenges encountered during the implementation of the reorganization. By using the logic model and the SWOT analysis an ex-ante evaluation was carried out in two steps. The results disclosed that the motivation behind reorganization, improving the quality of practicum, might meet some challenges. Indicators of higher quality being attained are not provided; the local organization is expected to construct such indicators during the process. In contrast to the challenges the results showed that the implementation was supported by earlier good relations and a common idea of developing practicum in ITE. The implication for implementation is a need to have a dialogue about indicators for quality among different stakeholders in ITE. Without such a dialogue it can be disputed whether the change in practicum was successful.

  10. Theoretical calculation of reorganization energy for electron self-exchange reaction by constrained density functional theory and constrained equilibrium thermodynamics.

    Science.gov (United States)

    Ren, Hai-Sheng; Ming, Mei-Jun; Ma, Jian-Yi; Li, Xiang-Yuan

    2013-08-22

    Within the framework of constrained density functional theory (CDFT), the diabatic or charge localized states of electron transfer (ET) have been constructed. Based on the diabatic states, inner reorganization energy λin has been directly calculated. For solvent reorganization energy λs, a novel and reasonable nonequilibrium solvation model is established by introducing a constrained equilibrium manipulation, and a new expression of λs has been formulated. It is found that λs is actually the cost of maintaining the residual polarization, which equilibrates with the extra electric field. On the basis of diabatic states constructed by CDFT, a numerical algorithm using the new formulations with the dielectric polarizable continuum model (D-PCM) has been implemented. As typical test cases, self-exchange ET reactions between tetracyanoethylene (TCNE) and tetrathiafulvalene (TTF) and their corresponding ionic radicals in acetonitrile are investigated. The calculated reorganization energies λ are 7293 cm(-1) for TCNE/TCNE(-) and 5939 cm(-1) for TTF/TTF(+) reactions, agreeing well with available experimental results of 7250 cm(-1) and 5810 cm(-1), respectively.

  11. Reorganization in processing of spectral and temporal input in the rat posterior auditory field induced by environmental enrichment

    Science.gov (United States)

    Jakkamsetti, Vikram; Chang, Kevin Q.

    2012-01-01

    Environmental enrichment induces powerful changes in the adult cerebral cortex. Studies in primary sensory cortex have observed that environmental enrichment modulates neuronal response strength, selectivity, speed of response, and synchronization to rapid sensory input. Other reports suggest that nonprimary sensory fields are more plastic than primary sensory cortex. The consequences of environmental enrichment on information processing in nonprimary sensory cortex have yet to be studied. Here we examine physiological effects of enrichment in the posterior auditory field (PAF), a field distinguished from primary auditory cortex (A1) by wider receptive fields, slower response times, and a greater preference for slowly modulated sounds. Environmental enrichment induced a significant increase in spectral and temporal selectivity in PAF. PAF neurons exhibited narrower receptive fields and responded significantly faster and for a briefer period to sounds after enrichment. Enrichment increased time-locking to rapidly successive sensory input in PAF neurons. Compared with previous enrichment studies in A1, we observe a greater magnitude of reorganization in PAF after environmental enrichment. Along with other reports observing greater reorganization in nonprimary sensory cortex, our results in PAF suggest that nonprimary fields might have a greater capacity for reorganization compared with primary fields. PMID:22131375

  12. Patterns of structural reorganization of the corticospinal tract in children with Sturge-Weber syndrome

    Science.gov (United States)

    Kamson, David O.; Juhász, Csaba; Shin, Joseph; Behen, Michael E.; Guy, William C.; Chugani, Harry T.; Jeong, Jeong-Won

    2014-01-01

    Background Reorganization of the corticospinal tract (CST) after early damage can limit motor deficit. In this study, we explored patterns of structural CST reorganization in children with Sturge-Weber syndrome. Methods Five children (age 1.5-7 years) with motor deficit due to unilateral Sturge-Weber syndrome were studied prospectively and longitudinally (1-2 years follow-up). CST segments belonging to hand and leg movements were separated, and their volume was measured by diffusion tensor imaging (DTI) tractography using a recently validated method. CST segmental volumes were normalized and compared between the SWS children and age-matched healthy controls. Volume changes during follow-up were also compared to clinical motor symptoms. Results In the SWS children, hand-related (but not leg-related) CST volumes were consistently decreased in the affected cerebral hemisphere at baseline. At follow-up, two distinct patterns of hand CST volume changes emerged: (i) Two children with extensive frontal lobe damage showed a CST volume decrease in the lesional hemisphere and a concomitant increase in the non-lesional (contralateral) hemisphere. These children developed good hand grasp but no fine motor skills. (ii) The three other children, with relative sparing of the frontal lobe, showed an interval increase of the normalized hand CST volume in the affected hemisphere; these children showed no gross motor deficit at follow-up. Conclusions DTI tractography can detect differential abnormalities in the hand CST segment both ipsi- and contralateral to the lesion. Interval increase in the CST hand segment suggests structural reorganization, whose pattern may determine clinical motor outcome and could guide strategies for early motor intervention. PMID:24507695

  13. The 'Hub Disruption Index', a reliable index sensitive to the brain networks reorganization. A study of the contralesional hemisphere in stroke

    Directory of Open Access Journals (Sweden)

    Maite Termenon

    2016-08-01

    Full Text Available Stroke, resulting in focal structural damage, induces changes in brain function at both local and global levels. Following stroke, cerebral networks present structural and functional reorganization to compensate for the dysfunctioning provoked by the lesion itself and its remote effects. As some recent studies underlined the role of the contralesional hemisphere during recovery, we studied its role %of the contralesional hemispherein the reorganization of brain function of stroke patients using resting state fMRI and graph theory. We explored this reorganization using the 'hub disruption index' (kappa, a global index sensitive to the reorganization of nodes within the graph. For a given graph metric, kappa of a subject corresponds to the slope of the linear regression model between the mean local network measures of a reference group, and the difference between that reference and the subject under study. In order to translate the use of kappa in clinical context, a prerequisite to achieve meaningful results is to investigate the reliability of this index. In a preliminary part, we studied the reliability of kappa by computing the intraclass correlation coefficient in a cohort of 100 subjects from the Human Connectome Project. Then, we measured intra-hemispheric kappa index in the contralesional hemisphere of 20 subacute stroke patients compared to 20 age-matched healthy controls. Finally, due to the small number of patients, we tested the robustness of our results repeating the experiment 1000 times by bootstrapping on the Human Connectome Project database. Statistical analysis showed a significant reduction of kappa for the contralesional hemisphere of right stroke patients compared to healthy controls. Similar results were observed for the right contralesional hemisphere of left stroke patients. We showed that kappa, is more reliable than global graph metrics and more sensitive to detect differences between groups of patients as compared to

  14. 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.

  15. 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.

  16. Permian-Triassic Tethyan realm reorganization: Implications for the outward Pangea margin

    Science.gov (United States)

    Riel, Nicolas; Jaillard, Etienne; Martelat, Jean-Emmanuel; Guillot, Stéphane; Braun, Jean

    2018-01-01

    We present a new conceptual model to explain the first order Permian-Triassic evolution of the whole > 30 000 km long Pangea margin facing the Panthalassa ocean. Compilation of available geological, geochemical, geochronogical and paleomagnetic data all along this system allowed us to distinguish three part of the margin: western Laurentia, western Gondwana and eastern Gondwana. These segments record distinct tectonic and magmatic events, which all occur synchronously along the whole margin and correlate well with the main geodynamic events of this period, i.e. subduction of the Paleotethys mid-ocean ridge at 310-280 Ma, opening of the Neotethys at 280-260 Ma, counterclockwise rotation of Pangea at 260-230 Ma and closure of the Paleotethys at 230-220 Ma. Between 260 and 230 Ma, the reorganization of the Tethyan realm triggered the up to 35° rotation of Pangea around an Euler pole located in northernmost South America. This implied both an increase and a decrease of the convergence rate between the margin and the Panthalassa ocean, north and south of the Euler pole, respectively. Thus, the Permian-Triassic Pangean margin was marked: in western Laurentia by marginal sea closure, in western Gondwana by widespread bimodal magmatic and volcanic activity, in eastern Gondwana by transpressive orogenic phase. Therefore, we propose that the Permian-Triassic evolution of the outward margin of Pangea was controlled by the Tethyan realm reorganization.

  17. Long-Lasting Crossmodal Cortical Reorganization Triggered by Brief Postnatal Visual Deprivation.

    Science.gov (United States)

    Collignon, Olivier; Dormal, Giulia; de Heering, Adelaide; Lepore, Franco; Lewis, Terri L; Maurer, Daphne

    2015-09-21

    Animal and human studies have demonstrated that transient visual deprivation early in life, even for a very short period, permanently alters the response properties of neurons in the visual cortex and leads to corresponding behavioral visual deficits. While it is acknowledged that early-onset and longstanding blindness leads the occipital cortex to respond to non-visual stimulation, it remains unknown whether a short and transient period of postnatal visual deprivation is sufficient to trigger crossmodal reorganization that persists after years of visual experience. In the present study, we characterized brain responses to auditory stimuli in 11 adults who had been deprived of all patterned vision at birth by congenital cataracts in both eyes until they were treated at 9 to 238 days of age. When compared to controls with typical visual experience, the cataract-reversal group showed enhanced auditory-driven activity in focal visual regions. A combination of dynamic causal modeling with Bayesian model selection indicated that this auditory-driven activity in the occipital cortex was better explained by direct cortico-cortical connections with the primary auditory cortex than by subcortical connections. Thus, a short and transient period of visual deprivation early in life leads to enduring large-scale crossmodal reorganization of the brain circuitry typically dedicated to vision. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Congenital blindness is associated with large-scale reorganization of anatomical networks.

    Science.gov (United States)

    Hasson, Uri; Andric, Michael; Atilgan, Hicret; Collignon, Olivier

    2016-03-01

    Blindness is a unique model for understanding the role of experience in the development of the brain's functional and anatomical architecture. Documenting changes in the structure of anatomical networks for this population would substantiate the notion that the brain's core network-level organization may undergo neuroplasticity as a result of life-long experience. To examine this issue, we compared whole-brain networks of regional cortical-thickness covariance in early blind and matched sighted individuals. This covariance is thought to reflect signatures of integration between systems involved in similar perceptual/cognitive functions. Using graph-theoretic metrics, we identified a unique mode of anatomical reorganization in the blind that differed from that found for sighted. This was seen in that network partition structures derived from subgroups of blind were more similar to each other than they were to partitions derived from sighted. Notably, after deriving network partitions, we found that language and visual regions tended to reside within separate modules in sighted but showed a pattern of merging into shared modules in the blind. Our study demonstrates that early visual deprivation triggers a systematic large-scale reorganization of whole-brain cortical-thickness networks, suggesting changes in how occipital regions interface with other functional networks in the congenitally blind. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  19. 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

  20. Self-defense or undermining the self? Exploring the possibilities and limitations of a novel anti-rape technology.

    Science.gov (United States)

    White, Deborah; Rees, Gethin

    2014-03-01

    Despite decades of feminist-inspired law reforms, rape remains highly prevalent. While many continue to fight for broad cultural and institutional changes, some argue that more immediate interventions are required. Self-defense techniques represent a key strategy of resistance to rape, and empirical evidence suggests that women's active resistance may hold a number of positive benefits. In this essay, we compare the aims and objectives of a novel anti-rape technology, known as the Rape-aXe, with traditional self-defense techniques, focusing upon the potential for both to resist individual acts of sexual aggression and, more broadly, end gendered sexual violence.

  1. 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

  2. Air traffic security act unconstitutional; Luftsicherheitsgesetz verfassungswidrig

    Energy Technology Data Exchange (ETDEWEB)

    Heller, W.

    2006-05-15

    In the interest of more effective protective measures against terrorist attacks, the German federal parliament inter alia added a clause to the Air Traffic Security Act (Sec. 14, Para. 3, Air Traffic Security Act) empowering the armed forces to shoot down aircraft to be used as a weapon against human lives. In Germany, this defense possibility has been discussed also in connection with deliberate crashes of hijacked aircraft on nuclear power plants. The 1{sup st} Division of the German Federal Constitutional Court, in its decision of February 15, 2006, ruled that Sec. 14, Para. 3, Air Traffic Security Act was incompatible with the Basic Law and thus was null and void (file No. 1 BvR 357/05) for two reasons: - There was no legislative authority on the part of the federal government. - The provision was incompatible with the basic right of life and the guarantee of human dignity as enshrined in the Basic Law. (orig.)

  3. 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

  4. Defense through sensory inactivation: sea hare ink reduces sensory and motor responses of spiny lobsters to food odors.

    Science.gov (United States)

    Love-Chezem, Tiffany; Aggio, Juan F; Derby, Charles D

    2013-04-15

    Antipredator defenses are ubiquitous and diverse. Ink secretion of sea hares (Aplysia) is an antipredator defense acting through the chemical senses of predators by different mechanisms. The most common mechanism is ink acting as an unpalatable repellent. Less common is ink secretion acting as a decoy (phagomimic) that misdirects predators' attacks. In this study, we tested another possible mechanism--sensory inactivation--in which ink inactivates the predator's reception of food odors associated with would-be prey. We tested this hypothesis using spiny lobsters, Panulirus argus, as model predators. Ink secretion is composed of two glandular products, one being opaline, a viscous substance containing concentrations of hundreds of millimolar of total free amino acids. Opaline sticks to antennules, mouthparts and other chemosensory appendages of lobsters, physically blocking access of food odors to the predator's chemosensors, or over-stimulating (short term) and adapting (long term) the chemosensors. We tested the sensory inactivation hypotheses by treating the antennules with opaline and mimics of its physical and/or chemical properties. We compared the effects of these treatments on responses to a food odor for chemoreceptor neurons in isolated antennules, as a measure of effect on chemosensory input, and for antennular motor responses of intact lobsters, as a measure of effect on chemically driven motor behavior. Our results indicate that opaline reduces the output of chemosensors by physically blocking reception of and response to food odors, and this has an impact on motor responses of lobsters. This is the first experimental demonstration of inactivation of peripheral sensors as an antipredatory defense.

  5. 40 CFR 80.400 - What defenses apply to persons deemed liable for a violation of a prohibited act?

    Science.gov (United States)

    2010-07-01

    ... found at a facility operating under the corporate, trade or brand name of a refiner or importer, or a... defense elements required under paragraphs (a)(1) and (2) of this section, that the violation was caused...

  6. 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

  7. 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.

  8. Family and Medical Leave Act; Definition of Spouse. Final rule.

    Science.gov (United States)

    2016-04-08

    The U.S. Office of Personnel Management (OPM) is revising the definition of spouse in its regulations on the Family and Medical Leave Act (FMLA) as a result of the decision by the United States Supreme Court holding section 3 of the Defense of Marriage Act (DOMA) unconstitutional. The new definition replaces the existing definition, which contains language from DOMA that refers to "a legal union between one man and one woman.'' The new definition permits Federal employees with same-sex spouses to use FMLA leave in the same manner as Federal employees with opposite-sex spouses.

  9. Department of Energy Defense Programs Environmental Restoration Program update

    International Nuclear Information System (INIS)

    Lehr, J.C.; Eyman, L.D.; Thompson, W.W. Jr.

    1989-01-01

    Federal facilities are under increasing pressure to remediate inactive hazardous waste sites and associated off-site areas. The Superfund Amendments and Reauthorization Act federal facilities provision requires that the Environmental Protection Agency establish a public docket to list all federal sites contaminated by hazardous wastes or substances and to monitor the progress of investigations and cleanups against an established schedule. In addition, the Resource Conservation and Recovery Act requires that operating permits for hazardous waste treatment, storage, and disposal facilities be issued only upon binding agreements that identify specific schedules for corrective action for all hazardous waste releases that have or are occurring at the facility. Defense Programs (DP) must make remedial actions integral to its mission. Environmental cleanups are given increased emphasis with the new regulations/laws providing the right to private citizens and the states to sue to enforce these statutes and schedule commitments. 1 fig., 2 tabs

  10. 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.

  11. Corticospinal Reorganization after Locomotor Training in a Person with Motor Incomplete Paraplegia

    Directory of Open Access Journals (Sweden)

    Nupur Hajela

    2013-01-01

    Full Text Available Activity-dependent plasticity as a result of reorganization of neural circuits is a fundamental characteristic of the central nervous system that occurs simultaneously in multiple sites. In this study, we established the effects of subthreshold transcranial magnetic stimulation (TMS over the primary motor cortex region on the tibialis anterior (TA long-latency flexion reflex. Neurophysiological tests were conducted before and after robotic gait training in one person with a motor incomplete spinal cord injury (SCI while at rest and during robotic-assisted stepping. The TA flexion reflex was evoked following nonnociceptive sural nerve stimulation and was conditioned by TMS at 0.9 TA motor evoked potential resting threshold at conditioning-test intervals that ranged from 70 to 130 ms. Subthreshold TMS induced a significant facilitation on the TA flexion reflex before training, which was reversed to depression after training with the subject seated at rest. During stepping, corticospinal facilitation of the flexion reflex at early and midstance phases before training was replaced with depression at early and midswing followed by facilitation at late swing after training. These results constitute the first neurophysiologic evidence that locomotor training reorganizes the cortical control of spinal interneuronal circuits that generate patterned motor activity, modifying spinal reflex function, in the chronic lesioned human spinal cord.

  12. From network structure to network reorganization: implications for adult neurogenesis

    International Nuclear Information System (INIS)

    Schneider-Mizell, Casey M; Zochowski, Michal R; Sander, Leonard M; Parent, Jack M; Ben-Jacob, Eshel

    2010-01-01

    Networks can be dynamical systems that undergo functional and structural reorganization. One example of such a process is adult hippocampal neurogenesis, in which new cells are continuously born and incorporate into the existing network of the dentate gyrus region of the hippocampus. Many of these introduced cells mature and become indistinguishable from established neurons, joining the existing network. Activity in the network environment is known to promote birth, survival and incorporation of new cells. However, after epileptogenic injury, changes to the connectivity structure around the neurogenic niche are known to correlate with aberrant neurogenesis. The possible role of network-level changes in the development of epilepsy is not well understood. In this paper, we use a computational model to investigate how the structural and functional outcomes of network reorganization, driven by addition of new cells during neurogenesis, depend on the original network structure. We find that there is a stable network topology that allows the network to incorporate new neurons in a manner that enhances activity of the persistently active region, but maintains global network properties. In networks having other connectivity structures, new cells can greatly alter the distribution of firing activity and destroy the initial activity patterns. We thus find that new cells are able to provide focused enhancement of network only for small-world networks with sufficient inhibition. Network-level deviations from this topology, such as those caused by epileptogenic injury, can set the network down a path that develops toward pathological dynamics and aberrant structural integration of new cells

  13. FRENDAK to PHENIS to BREIVIK: An Examination of the Imposed Insanity Defense

    Directory of Open Access Journals (Sweden)

    William Donald Richie

    2014-12-01

    Full Text Available The imposition of the insanity defense is a complicated psycho-legal scenario. Globally, definitions of insanity differ from country to country. In a multitude of cases, a determination of insanity at the time of a criminal act means the offender will not be considered responsible for his or her action(s. In many jurisdictions, concerns have been raised that the insanity defense has been used to mitigate punishment, usually after a particularly heinous crime. In this review, the authors use three cases - FRENDAK, PHENIS, and BREIVIK to demonstrate how the imposition of the insanity defense has been used for legal purposes in the past and present. In an effort to give more background to each of the above-mentioned cases, the writers have provided some details to aid comprehension. The authors offer recommendations for the ethical forensic evaluator unburdened by partisan allegiance and invested in the search for truth. This review article relies on peer-reviewed articles available from PubMed, Meharry Online Library and legal dictionaries. We also cross-referenced reputable news sources to ensure the validity of the facts we present.

  14. Cortical Reorganization in Dual Innervation by Single Peripheral Nerve.

    Science.gov (United States)

    Zheng, Mou-Xiong; Shen, Yun-Dong; Hua, Xu-Yun; Hou, Ao-Lin; Zhu, Yi; Xu, Wen-Dong

    2017-09-21

    Functional recovery after peripheral nerve injury and repair is related with cortical reorganization. However, the mechanism of innervating dual targets by 1 donor nerve is largely unknown. To investigate the cortical reorganization when the phrenic nerve simultaneously innervates the diaphragm and biceps. Total brachial plexus (C5-T1) injury rats were repaired by phrenic nerve-musculocutaneous nerve transfer with end-to-side (n = 15) or end-to-end (n = 15) neurorrhaphy. Brachial plexus avulsion (n = 5) and sham surgery (n = 5) rats were included for control. Behavioral observation, electromyography, and histologic studies were used for confirming peripheral nerve reinnervation. Cortical representations of the diaphragm and reinnervated biceps were studied by intracortical microstimulation techniques before and at months 0.5, 3, 5, 7, and 10 after surgery. At month 0.5 after complete brachial plexus injury, the motor representation of the injured forelimb disappeared. The diaphragm representation was preserved in the "end-to-side" group but absent in the "end-to-end" group. Rhythmic contraction of biceps appeared in "end-to-end" and "end-to-side" groups, and the biceps representation reappeared in the original biceps and diaphragm areas at months 3 and 5. At month 10, it was completely located in the original biceps area in the "end-to-end" group. Part of the biceps representation remained in the original diaphragm area in the "end-to-side" group. Destroying the contralateral motor cortex did not eliminate respiration-related contraction of biceps. The brain tends to resume biceps representation from the original diaphragm area to the original biceps area following phrenic nerve transfer. The original diaphragm area partly preserves reinnervated biceps representation after end-to-side transfer. Copyright © 2017 by the Congress of Neurological Surgeons

  15. Unilateral hearing during development: hemispheric specificity in plastic reorganizations

    Directory of Open Access Journals (Sweden)

    Andrej eKral

    2013-11-01

    Full Text Available The present study investigates the hemispheric contributions of neuronal reorganization following early single-sided hearing (unilateral deafness. The experiments were performed on ten cats from our colony of deaf white cats. Two were identified in early hearing screening as unilaterally congenitally deaf. The remaining eight were bilaterally congenitally deaf, unilaterally implanted at different ages with a cochlear implant. Implanted animals were chronically stimulated using a single-channel portable signal processor for two to five months. Microelectrode recordings were performed at the primary auditory cortex under stimulation at the hearing and deaf ear with bilateral cochlear implants. Local field potentials (LFPs were compared at the cortex ipsilateral and contralateral to the hearing ear. The focus of the study was on the morphology and the onset latency of the LFPs. The data revealed that effects of hearing experience were more pronounced when stimulating the hearing ear. With respect to morphology of LFPs, pronounced hemisphere-specific effects were observed. Morphology of amplitude-normalized LFPs for stimulation of the deaf and the hearing ear was similar for responses recorded at the same hemisphere. However, when comparisons were performed between the hemispheres, the morphology was more dissimilar even though the same ear was stimulated. This demonstrates hemispheric specificity of some cortical adaptations irrespective of the ear stimulated. The results suggest a specific adaptation process at the hemisphere ipsilateral to the hearing ear, involving specific (down-regulated inhibitory mechanisms not found in the contralateral hemisphere. Finally, onset latencies revealed that the sensitive period for the cortex ipsilateral to the hearing ear is shorter than that for the contralateral cortex. Unilateral hearing experience leads to a functionally-asymmetric brain with different neuronal reorganizations and different sensitive

  16. 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...

  17. 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...

  18. Patterns of structural reorganization of the corticospinal tract in children with Sturge-Weber syndrome.

    Science.gov (United States)

    Kamson, David O; Juhász, Csaba; Shin, Joseph; Behen, Michael E; Guy, William C; Chugani, Harry T; Jeong, Jeong-Won

    2014-04-01

    Reorganization of the corticospinal tract after early damage can limit motor deficit. In this study, we explored patterns of structural corticospinal tract reorganization in children with Sturge-Weber syndrome. Five children (age 1.5-7 years) with motor deficit resulting from unilateral Sturge-Weber syndrome were studied prospectively and longitudinally (1-2 years follow-up). Corticospinal tract segments belonging to hand and leg movements were separated and their volume was measured by diffusion tensor imaging tractography using a recently validated method. Corticospinal tract segmental volumes were normalized and compared between the Sturge-Weber syndrome children and age-matched healthy controls. Volume changes during follow-up were also compared with clinical motor symptoms. In the Sturge-Weber syndrome children, hand-related (but not leg-related) corticospinal tract volumes were consistently decreased in the affected cerebral hemisphere at baseline. At follow-up, two distinct patterns of hand corticospinal tract volume changes emerged. (1) Two children with extensive frontal lobe damage showed a corticospinal tract volume decrease in the lesional hemisphere and a concomitant increase in the nonlesional (contralateral) hemisphere. These children developed good hand grasp but no fine motor skills. (2) The three other children, with relative sparing of the frontal lobe, showed an interval increase of the normalized hand corticospinal tract volume in the affected hemisphere; these children showed no gross motor deficit at follow-up. Diffusion tensor imaging tractography can detect differential abnormalities in the hand corticospinal tract segment both ipsi- and contralateral to the lesion. Interval increase in the corticospinal tract hand segment suggests structural reorganization, whose pattern may determine clinical motor outcome and could guide strategies for early motor intervention. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. 75 FR 42377 - Foreign-Trade Zone 244-Riverside County, CA; Application for Reorganization Under Alternative...

    Science.gov (United States)

    2010-07-21

    ... application and case record and to report findings and recommendations to the Board. Public comment is invited...--Riverside County, CA; Application for Reorganization Under Alternative Site Framework An application has been submitted to the Foreign-Trade Zones (FTZ) Board (the Board) by the March Joint Powers Authority...

  20. 78 FR 60695 - Regulatory Reorganization; Administrative Changes to Regulations Due to the Consolidation of the...

    Science.gov (United States)

    2013-10-02

    ... Consolidation of the Financial Management Service and the Bureau of the Public Debt Into the Bureau of the... Service''). The new bureau consolidated the bureaus formerly known as the Financial Management Service... Register on May 24, 2013. This consolidation requires reorganization of, and administrative changes to...

  1. 76 FR 4865 - Reorganization of Foreign-Trade Zone 104 Under Alternative Site Framework Savannah, GA

    Science.gov (United States)

    2011-01-27

    ... Commission, grantee of Foreign-Trade Zone 104, submitted an application to the Board (FTZ Docket 51-2010... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1736] Reorganization of Foreign-Trade Zone 104 Under Alternative Site Framework Savannah, GA Pursuant to its authority under the Foreign...

  2. Human-machine analytics for closed-loop sense-making in time-dominant cyber defense problems

    Science.gov (United States)

    Henry, Matthew H.

    2017-05-01

    Many defense problems are time-dominant: attacks progress at speeds that outpace human-centric systems designed for monitoring and response. Despite this shortcoming, these well-honed and ostensibly reliable systems pervade most domains, including cyberspace. The argument that often prevails when considering the automation of defense is that while technological systems are suitable for simple, well-defined tasks, only humans possess sufficiently nuanced understanding of problems to act appropriately under complicated circumstances. While this perspective is founded in verifiable truths, it does not account for a middle ground in which human-managed technological capabilities extend well into the territory of complex reasoning, thereby automating more nuanced sense-making and dramatically increasing the speed at which it can be applied. Snort1 and platforms like it enable humans to build, refine, and deploy sense-making tools for network defense. Shortcomings of these platforms include a reliance on rule-based logic, which confounds analyst knowledge of how bad actors behave with the means by which bad behaviors can be detected, and a lack of feedback-informed automation of sensor deployment. We propose an approach in which human-specified computational models hypothesize bad behaviors independent of indicators and then allocate sensors to estimate and forecast the state of an intrusion. State estimates and forecasts inform the proactive deployment of additional sensors and detection logic, thereby closing the sense-making loop. All the while, humans are on the loop, rather than in it, permitting nuanced management of fast-acting automated measurement, detection, and inference engines. This paper motivates and conceptualizes analytics to facilitate this human-machine partnership.

  3. THE HIGHLY DEVELOPED INFORMATION AND EDUCATION ENVIRONMENT AS A PRECONDITION OF EDUCATIONAL SYSTEM REORGANIZATION

    Directory of Open Access Journals (Sweden)

    Y. K. Khenner

    2014-01-01

    Full Text Available The paper regards the development of the information and education environment of Russian universities as an important condition for successful reorganization of higher education. Taking as an example one of theUSuniversities, the author demonstrates the capacity of information education environment and its impact on the multilevel educational process. The comparative analysis of the existing information education environments of Russian an American universities reveals that such effective improvements as increasing number of students working on the individual curricula,__ implementation of the learning outcome monitoring, inclusive education, etc require immediate and substantial development of the information education environment of Russian universities. Both the development level and informational content of the environment in question remain unsatisfactory due to the financial, economic and staff related reasons. Consequently, the higher school reorganization is lagging behind retarded by the lack of synchronization between the attempts to improve the education quality and competitiveness on the one hand, and insufficient level of the information education environment characteristic of Russian universities on the other hand.

  4. Nuclear substructure reorganization during late stageerythropoiesis is selective and does not involve caspase cleavage ofmajor nuclear substructural proteins

    Energy Technology Data Exchange (ETDEWEB)

    Krauss, Sharon Wald; Lo, Annie J.; Short, Sarah A.; Koury, MarkJ.; Mohandas, Narla; Chasis, Joel Anne

    2005-04-06

    Enucleation, a rare feature of mammalian differentiation, occurs in three cell types: erythroblasts, lens epithelium and keratinocytes. Previous investigations suggest that caspase activation functions in lens epithelial and keratinocyte enucleation, as well as in early erythropoiesis encompassing BFU-E differentiation to proerythroblast. To determine whether caspase activation contributes to later erythropoiesis and whether nuclear substructures other than chromatin reorganize, we analyzed distributions of nuclear subcompartment proteins and assayed for caspase-induced cleavage of subcompartmental target proteins in mouse erythroblasts. We found that patterns of lamin B in the filamentous network interacting with both the nuclear envelope and DNA, nuclear matrix protein NuMA, and splicing factors Sm and SC35 persisted during nuclear condensation, consistent with effective transcription of genes expressed late in differentiation. Thus nuclear reorganization prior to enucleation is selective, allowing maintenance of critical transcriptional processes independent of extensive chromosomal reorganization. Consistent with these data, we found no evidence for caspase-induced cleavage of major nuclear subcompartment proteins during late erythropoiesis, in contrast to what has been observed in early erythropoiesis and in lens epithelial and keratinocyte differentiation. These findings imply that nuclear condensation and extrusion during terminal erythroid differentiation involve novel mechanisms that do not entail major activation of apoptotic machinery.

  5. Reorganization and stability for motor and language areas using cortical stimulation: case example and review of the literature.

    Science.gov (United States)

    Serafini, Sandra; Komisarow, Jordan M; Gallentine, William; Mikati, Mohamad A; Bonner, Melanie J; Kranz, Peter G; Haglund, Michael M; Grant, Gerald

    2013-11-26

    The cerebral organization of language in epilepsy patients has been studied with invasive procedures such as Wada testing and electrical cortical stimulation mapping and more recently with noninvasive neuroimaging techniques, such as functional MRI. In the setting of a chronic seizure disorder, clinical variables have been shown to contribute to cerebral language reorganization underscoring the need for language lateralization and localization procedures. We present a 14-year-old pediatric patient with a refractory epilepsy disorder who underwent two neurosurgical resections of a left frontal epileptic focus separated by a year. He was mapped extraoperatively through a subdural grid using cortical stimulation to preserve motor and language functions. The clinical history and extensive workup prior to surgery is discussed as well as the opportunity to compare the cortical maps for language, motor, and sensory function before each resection. Reorganization in cortical tongue sensory areas was seen concomitant with a new zone of ictal and interictal activity in the previous tongue sensory area. Detailed neuropsychological data is presented before and after any surgical intervention to hypothesize about the extent of reorganization between epochs. We conclude that intrahemispheric cortical plasticity does occur following frontal lobe resective surgery in a teenager with medically refractory seizures.

  6. Reorganization and Stability for Motor and Language Areas Using Cortical Stimulation: Case Example and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Sandra Serafini

    2013-11-01

    Full Text Available The cerebral organization of language in epilepsy patients has been studied with invasive procedures such as Wada testing and electrical cortical stimulation mapping and more recently with noninvasive neuroimaging techniques, such as functional MRI. In the setting of a chronic seizure disorder, clinical variables have been shown to contribute to cerebral language reorganization underscoring the need for language lateralization and localization procedures. We present a 14-year-old pediatric patient with a refractory epilepsy disorder who underwent two neurosurgical resections of a left frontal epileptic focus separated by a year. He was mapped extraoperatively through a subdural grid using cortical stimulation to preserve motor and language functions. The clinical history and extensive workup prior to surgery is discussed as well as the opportunity to compare the cortical maps for language, motor, and sensory function before each resection. Reorganization in cortical tongue sensory areas was seen concomitant with a new zone of ictal and interictal activity in the previous tongue sensory area. Detailed neuropsychological data is presented before and after any surgical intervention to hypothesize about the extent of reorganization between epochs. We conclude that intrahemispheric cortical plasticity does occur following frontal lobe resective surgery in a teenager with medically refractory seizures.

  7. 日本における企業集団税制改革の動向 : 企業組織再編税制と連結納税制度(第22回桃山学院大学・啓明大学校国際学術セミナー)

    OpenAIRE

    中田, 信正; Nobumasa, NAKATA; 本学経営学部

    2002-01-01

    The establishment of a taxation system to promote strategic business system reorganization is very important in Japan. The tax-free exchange and transfer of shares was introduced by the Tax Reform Act of 1999. Tax-free reorganization, enacted with the Tax Reform Act of 2001, includes mergers, corporate divisions, investments in kind and post-establishment transfers. The book value of the acquired corporation's property is carried over to the acquiring corporation in qualified reorganization. ...

  8. Subcortical functional reorganization due to early blindness.

    Science.gov (United States)

    Coullon, Gaelle S L; Jiang, Fang; Fine, Ione; Watkins, Kate E; Bridge, Holly

    2015-04-01

    Lack of visual input early in life results in occipital cortical responses to auditory and tactile stimuli. However, it remains unclear whether cross-modal plasticity also occurs in subcortical pathways. With the use of functional magnetic resonance imaging, auditory responses were compared across individuals with congenital anophthalmia (absence of eyes), those with early onset (in the first few years of life) blindness, and normally sighted individuals. We find that the superior colliculus, a "visual" subcortical structure, is recruited by the auditory system in congenital and early onset blindness. Additionally, auditory subcortical responses to monaural stimuli were altered as a result of blindness. Specifically, responses in the auditory thalamus were equally strong to contralateral and ipsilateral stimulation in both groups of blind subjects, whereas sighted controls showed stronger responses to contralateral stimulation. These findings suggest that early blindness results in substantial reorganization of subcortical auditory responses. Copyright © 2015 the American Physiological Society.

  9. 76 FR 28213 - Reorganization of Foreign-Trade Zone 51 Under Alternative Site Framework; Duluth, MN

    Science.gov (United States)

    2011-05-16

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1758] Reorganization of Foreign-Trade Zone 51 Under Alternative Site Framework; Duluth, MN Pursuant to its authority under the Foreign-Trade... Foreign-Trade Zone 51, submitted an application to the Board (FTZ Docket 58-2010, filed 10/1/2010, amended...

  10. 77 FR 44582 - Reorganization of Foreign-Trade Zone 183 Under Alternative Site Framework; Austin, TX

    Science.gov (United States)

    2012-07-30

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1843] Reorganization of Foreign-Trade Zone 183 Under Alternative Site Framework; Austin, TX Pursuant to its authority under the Foreign-Trade... Austin Customs and Border Protection port of entry, and FTZ 183's existing Sites 1 through 24 would be...

  11. Peripheral and central mediators of lipopolysaccharide induced suppression of defensive rage behavior in the cat.

    Science.gov (United States)

    Bhatt, S; Bhatt, R S; Zalcman, S S; Siegel, A

    2009-11-10

    LPS induced suppression of defensive rage. The results demonstrate that LPS suppresses defensive rage by acting through peripheral TNF-alpha in periphery and that central effects of LPS suppression of defensive rage are mediated through PGE(2) and 5-HT(1A) receptors in the medial hypothalamus.

  12. Reorganization of the 3D matrix of polyelectrolytes complexes of chitosan/chondroitin sulfate swollen in different conditions of pH and immersion time

    International Nuclear Information System (INIS)

    Fajardo, Andre R.; Piai, Juliana F.; Rubira, Adley F.; Muniz, Edvani C.

    2009-01-01

    The chitosan (CT), a polysaccharide that has excellent properties for use as biomaterials, shows cationic nature and properties of high charge density in acidic solutions, thus CT can form complex polyelectrolyte (PEC) with polyanionic moieties such as the chondroitin sulfate (CS), a key component of cartilage matrix. We studied the reorganization of chains on 3D matrix of CT/CS PEC at swollen state in different conditions of pH and immersion time. It was verified that this PEC (QT/CS) has the capacity to reorganize its 3D matrix but it depends of the pH of the medium in which it is swelled and the time that remains immersed. The reorganization of the 3D matrix is caused by the reordering of the chains forming the PEC after the release of the CS, that occurs mainly at pH values higher than or close to the pKa of CT (pKa CT) . Such reorganization was detected by X-ray diffraction profiles and allows an increase in crystallinity, thermal stability and pore size of the PEC. This shows that the PEC produced can be processed to suit its use as bio material, applied i.e. as drugs release devices. (author)

  13. Reorganization of the 3D matrix of polyelectrolytes complexes of chitosan/chondroitin sulfate swollen in different conditions of pH and immersion time

    Energy Technology Data Exchange (ETDEWEB)

    Fajardo, Andre R.; Piai, Juliana F.; Rubira, Adley F.; Muniz, Edvani C., E-mail: ecmuniz@uem.b [Universidade Estadual de Maringa (DG/UEM), PR (Brazil). Dept. de Quimica. Grupo de Materiais Polimericos e Compositos

    2009-07-01

    The chitosan (CT), a polysaccharide that has excellent properties for use as biomaterials, shows cationic nature and properties of high charge density in acidic solutions, thus CT can form complex polyelectrolyte (PEC) with polyanionic moieties such as the chondroitin sulfate (CS), a key component of cartilage matrix. We studied the reorganization of chains on 3D matrix of CT/CS PEC at swollen state in different conditions of pH and immersion time. It was verified that this PEC (QT/CS) has the capacity to reorganize its 3D matrix but it depends of the pH of the medium in which it is swelled and the time that remains immersed. The reorganization of the 3D matrix is caused by the reordering of the chains forming the PEC after the release of the CS, that occurs mainly at pH values higher than or close to the pKa of CT (pKa CT) . Such reorganization was detected by X-ray diffraction profiles and allows an increase in crystallinity, thermal stability and pore size of the PEC. This shows that the PEC produced can be processed to suit its use as bio material, applied i.e. as drugs release devices. (author)

  14. 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

  15. Vulnerability And Risk Assessment Using The Homeland-Defense Operational Planning System (HOPS)

    International Nuclear Information System (INIS)

    Durling, R.L. Jr.; Price, D.E.; Spero, K.K.

    2005-01-01

    For over ten years, the Counterproliferation Analysis and Planning System (CAPS) at Lawrence Livermore National Laboratory (LLNL) has been a planning tool used by U.S. combatant commands for mission support planning against foreign programs engaged in the manufacture of weapons of mass destruction (WMD). CAPS is endorsed by the Secretary of Defense as the preferred counterproliferation tool to be used by the nation's armed services. A sister system, the Homeland-Defense Operational Planning System (HOPS), is a new operational planning tool leveraging CAPS expertise designed to support the defense of the U.S. homeland. HOPS provides planners with a basis to make decisions to protect against acts of terrorism, focusing on the defense of facilities critical to U.S. infrastructure. Criticality of facilities, structures, and systems is evaluated on a composite matrix of specific projected casualty, economic, and sociopolitical impact bins. Based on these criteria, significant unidentified vulnerabilities are identified and secured. To provide insight into potential successes by malevolent actors, HOPS analysts strive to base their efforts mainly on unclassified open-source data. However, more cooperation is needed between HOPS analysts and facility representatives to provide an advantage to those whose task is to defend these facilities. Evaluated facilities include: refineries, major ports, nuclear power plants and other nuclear licensees, dams, government installations, convention centers, sports stadiums, tourist venues, and public and freight transportation systems. A generalized summary of analyses of U.S. infrastructure facilities is presented

  16. 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

  17. Temporal evolution of brain reorganization under cross-modal training: insights into the functional architecture of encoding and retrieval networks

    Science.gov (United States)

    Likova, Lora T.

    2015-03-01

    This study is based on the recent discovery of massive and well-structured cross-modal memory activation generated in the primary visual cortex (V1) of totally blind people as a result of novel training in drawing without any vision (Likova, 2012). This unexpected functional reorganization of primary visual cortex was obtained after undergoing only a week of training by the novel Cognitive-Kinesthetic Method, and was consistent across pilot groups of different categories of visual deprivation: congenitally blind, late-onset blind and blindfolded (Likova, 2014). These findings led us to implicate V1 as the implementation of the theoretical visuo-spatial 'sketchpad' for working memory in the human brain. Since neither the source nor the subsequent 'recipient' of this non-visual memory information in V1 is known, these results raise a number of important questions about the underlying functional organization of the respective encoding and retrieval networks in the brain. To address these questions, an individual totally blind from birth was given a week of Cognitive-Kinesthetic training, accompanied by functional magnetic resonance imaging (fMRI) both before and just after training, and again after a two-month consolidation period. The results revealed a remarkable temporal sequence of training-based response reorganization in both the hippocampal complex and the temporal-lobe object processing hierarchy over the prolonged consolidation period. In particular, a pattern of profound learning-based transformations in the hippocampus was strongly reflected in V1, with the retrieval function showing massive growth as result of the Cognitive-Kinesthetic memory training and consolidation, while the initially strong hippocampal response during tactile exploration and encoding became non-existent. Furthermore, after training, an alternating patch structure in the form of a cascade of discrete ventral regions underwent radical transformations to reach complete functional

  18. The Department of Defense Information Security Process: A Study of Change Acceptance and Past-Performance-Based Outsourcing

    Science.gov (United States)

    Hackney, Dennis W. G.

    2011-01-01

    Subchapter III of Chapter 35 of Title 44, United States Code, Federal Information Security Management Act of 2002; Department of Defense (DoD) Directive 8500.01E, Information Assurance, October 24, 2002; DoD Directive 8100.1, Global Information Grid Overarching Policy, September 19, 2002; and DoD Instruction 8500.2, Information Assurance…

  19. 77 FR 63289 - Foreign-Trade Zone 32-Miami, Florida; Application for Reorganization Under Alternative Site...

    Science.gov (United States)

    2012-10-16

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-51-2012] Foreign-Trade Zone 32--Miami, Florida... submitted to the Foreign-Trade Zones Board (the Board) by the Greater Miami Foreign-Trade Zone, Inc., grantee of FTZ 32, to amend its application to reorganize FTZ 32 zone under the alternative site framework...

  20. 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.

  1. Probing the electronic structure of redox species and direct determination of intrinsic reorganization energies of electron transfer reactions

    International Nuclear Information System (INIS)

    Wang, Xue-Bin; Wang, Lai-Sheng

    2000-01-01

    An experimental technique capable of directly determining the intrinsic reorganization energies of bimolecular electron transfer reactions is described. Appropriate solution phase redox species are prepared in the gas phase using electrospray ionization and probed using photodetachment spectroscopy. Five metal complex anions involved in the Fe 2+ -Fe 3+ redox couple are investigated and the intramolecular reorganization energies are measured directly from spectral features due to removing the most loosely bound 3d electron from the Fe(II)-complexes. The photodetachment spectra also yield electronic structure information about the Fe 2+ -Fe 3+ redox couple and provide a common electronic structure origin for the reducing capability of the Fe(II)-complexes, the most common redox reagents. (c) 2000 American Institute of Physics

  2. Consumer protection act for digital products

    Science.gov (United States)

    Hampel, Viktor E.

    1996-03-01

    This report proposes a `Consumer Protection Act for Digital Products' to support electronic commerce and to control the increasing abuse and lack of security on the national information highways. Patterned after the `Food and Drug Act of 1906 (21 USC)' and subsequent legislation, a new agency similar to that of the FDA would have the authority `to develop administrative policy with regard to the safety, effectiveness, and labeling of digital products and their communications for human use, and to review and evaluate new applications of such products.' Specifically, it is proposed that standards, originally developed by the defense industry for the labeling, enveloping, and authentication of digital products delivered to the Government, be extended to promote global electronic commerce by protecting the intellectual property rights of producers, establishing their liability for the end-use of digital products, and give consumers means for informed decision making and purchase.

  3. 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...

  4. Large extents of intensive land use limit community reorganization during climate warming.

    Science.gov (United States)

    Oliver, Tom H; Gillings, Simon; Pearce-Higgins, James W; Brereton, Tom; Crick, Humphrey Q P; Duffield, Simon J; Morecroft, Michael D; Roy, David B

    2017-06-01

    Climate change is increasingly altering the composition of ecological communities, in combination with other environmental pressures such as high-intensity land use. Pressures are expected to interact in their effects, but the extent to which intensive human land use constrains community responses to climate change is currently unclear. A generic indicator of climate change impact, the community temperature index (CTI), has previously been used to suggest that both bird and butterflies are successfully 'tracking' climate change. Here, we assessed community changes at over 600 English bird or butterfly monitoring sites over three decades and tested how the surrounding land has influenced these changes. We partitioned community changes into warm- and cold-associated assemblages and found that English bird communities have not reorganized successfully in response to climate change. CTI increases for birds are primarily attributable to the loss of cold-associated species, whilst for butterflies, warm-associated species have tended to increase. Importantly, the area of intensively managed land use around monitoring sites appears to influence these community changes, with large extents of intensively managed land limiting 'adaptive' community reorganization in response to climate change. Specifically, high-intensity land use appears to exacerbate declines in cold-adapted bird and butterfly species, and prevent increases in warm-associated birds. This has broad implications for managing landscapes to promote climate change adaptation. © 2017 John Wiley & Sons Ltd.

  5. Noise Trauma-Induced Behavioral Gap Detection Deficits Correlate with Reorganization of Excitatory and Inhibitory Local Circuits in the Inferior Colliculus and Are Prevented by Acoustic Enrichment.

    Science.gov (United States)

    Sturm, Joshua J; Zhang-Hooks, Ying-Xin; Roos, Hannah; Nguyen, Tuan; Kandler, Karl

    2017-06-28

    Hearing loss leads to a host of cellular and synaptic changes in auditory brain areas that are thought to give rise to auditory perception deficits such as temporal processing impairments, hyperacusis, and tinnitus. However, little is known about possible changes in synaptic circuit connectivity that may underlie these hearing deficits. Here, we show that mild hearing loss as a result of brief noise exposure leads to a pronounced reorganization of local excitatory and inhibitory circuits in the mouse inferior colliculus. The exact nature of these reorganizations correlated with the presence or absence of the animals' impairments in detecting brief sound gaps, a commonly used behavioral sign for tinnitus in animal models. Mice with gap detection deficits (GDDs) showed a shift in the balance of synaptic excitation and inhibition that was present in both glutamatergic and GABAergic neurons, whereas mice without GDDs showed stable excitation-inhibition balances. Acoustic enrichment (AE) with moderate intensity, pulsed white noise immediately after noise trauma prevented both circuit reorganization and GDDs, raising the possibility of using AE immediately after cochlear damage to prevent or alleviate the emergence of central auditory processing deficits. SIGNIFICANCE STATEMENT Noise overexposure is a major cause of central auditory processing disorders, including tinnitus, yet the changes in synaptic connectivity underlying these disorders remain poorly understood. Here, we find that brief noise overexposure leads to distinct reorganizations of excitatory and inhibitory synaptic inputs onto glutamatergic and GABAergic neurons and that the nature of these reorganizations correlates with animals' impairments in detecting brief sound gaps, which is often considered a sign of tinnitus. Acoustic enrichment immediately after noise trauma prevents circuit reorganizations and gap detection deficits, highlighting the potential for using sound therapy soon after cochlear damage

  6. 76 FR 771 - Reorganization/Expansion of Foreign-Trade Zone 14 Under Alternative Site Framework; Little Rock, AR

    Science.gov (United States)

    2011-01-06

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Order No. 1729] Reorganization/Expansion of Foreign-Trade Zone 14 Under Alternative Site Framework; Little Rock, AR Pursuant to its authority under... the Little Rock Customs and Border [[Page 772

  7. 26 CFR 3.8 - Certain corporate reorganizations and changes in partnerships, and certain transfers on death...

    Science.gov (United States)

    2010-04-01

    ... in partnerships, and certain transfers on death. [Reserved] 3.8 Section 3.8 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) CAPITAL CONSTRUCTION FUND § 3.8 Certain corporate reorganizations and changes in partnerships, and certain transfers on death...

  8. 78 FR 24154 - Notice of Availability of a National Animal Health Laboratory Network Reorganization Concept Paper

    Science.gov (United States)

    2013-04-24

    ...] Notice of Availability of a National Animal Health Laboratory Network Reorganization Concept Paper AGENCY... available a concept paper that describes a revised structure for the National Animal Health Laboratory... biological threats to the nation's food animals. The concept paper we are making available for comment...

  9. 75 FR 53637 - Foreign-Trade Zone 104-Savannah, GA; Application for Reorganization Under Alternative Site Framework

    Science.gov (United States)

    2010-09-01

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 51-2010] Foreign-Trade Zone 104--Savannah... to the Foreign-Trade Zones (FTZ) Board (the Board) by the Savannah Airport Commission, grantee of FTZ 104, requesting authority to reorganize the zone under the alternative site [[Page 53638

  10. 78 FR 69861 - Privacy Act of 1974; Department of Homeland Security, Federal Emergency Management Agency...

    Science.gov (United States)

    2013-11-21

    ... Homeland Security, Washington, DC 20478. For privacy issues, please contact: Karen L. Neuman, (202) 343... DEPARTMENT OF HOMELAND SECURITY Office of the Secretary [DHS-2013-0073] Privacy Act of 1974... Defense Executive Reserve System of Records AGENCY: Department of Homeland Security, Privacy Office...

  11. E PLURIBUS UNUM Homeland Security versus Homeland Defense Who Does What and to Whom

    Science.gov (United States)

    2010-04-01

    thesis is a prima facie , Strength, Weakness, Opportunity and Threat (SWOT) analysis of both the NSC/DoD and the HSC/DHS security/defense...all true Muslims have an obligation to engage in violent acts with the aim of relieving the world of corrupt values and social demagoguery. Extremist...9426085 on December 26, 2009). 47 meet the obligations associated with the globalization of democracy, America must align resources in a well

  12. 78 FR 27953 - Reorganization of Foreign-Trade Zone 147 Under Alternative Site Framework Reading, Pennsylvania

    Science.gov (United States)

    2013-05-13

    ... terminate authority for Sites 20-22 if no foreign-status merchandise is admitted for a bona fide customs... Zone 147 Under Alternative Site Framework Reading, Pennsylvania Pursuant to its authority under the... application to the Board (FTZ Docket B-79-2012, docketed 11-1-2012) for authority to reorganize under the ASF...

  13. Withaferin A disrupts ubiquitin-based NEMO reorganization induced by canonical NF-κB signaling

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, Shawn S. [McArdle Laboratory for Cancer Research, Department of Oncology, University of Wisconsin-Madison, 6159 Wisconsin Institute for Medical Research, 1111 Highland Avenue, Madison, WI 53705 (United States); Medical Scientist Training Program, University of Wisconsin-Madison, 1111 Highland Avenue, Madison, WI 53705 (United States); Cellular and Molecular Biology Program, University of Wisconsin-Madison, 1111 Highland Avenue, Madison, WI 53705 (United States); Oberley, Christopher [McArdle Laboratory for Cancer Research, Department of Oncology, University of Wisconsin-Madison, 6159 Wisconsin Institute for Medical Research, 1111 Highland Avenue, Madison, WI 53705 (United States); Hooper, Christopher P. [McArdle Laboratory for Cancer Research, Department of Oncology, University of Wisconsin-Madison, 6159 Wisconsin Institute for Medical Research, 1111 Highland Avenue, Madison, WI 53705 (United States); Cellular and Molecular Biology Program, University of Wisconsin-Madison, 1111 Highland Avenue, Madison, WI 53705 (United States); Grindle, Kreg [Department of Medicine, Division of Hematology and Oncology, University of Wisconsin-Madison, 1111 Highland Avenue, Madison, WI 53705 (United States); Wuerzberger-Davis, Shelly [McArdle Laboratory for Cancer Research, Department of Oncology, University of Wisconsin-Madison, 6159 Wisconsin Institute for Medical Research, 1111 Highland Avenue, Madison, WI 53705 (United States); Wolff, Jared [Department of Medicine, Division of Hematology and Oncology, University of Wisconsin-Madison, 1111 Highland Avenue, Madison, WI 53705 (United States); and others

    2015-02-01

    The NF-κB family of transcription factors regulates numerous cellular processes, including cell proliferation and survival responses. The constitutive activation of NF-κB has also emerged as an important oncogenic driver in many malignancies, such as activated B-cell like diffuse large B cell lymphoma, among others. In this study, we investigated the impact and mechanisms of action of Withaferin A, a naturally produced steroidal lactone, against both signal-inducible as well as constitutive NF-κB activities. We found that Withaferin A is a robust inhibitor of canonical and constitutive NF-κB activities, leading to apoptosis of certain lymphoma lines. In the canonical pathway induced by TNF, Withaferin A did not disrupt RIP1 polyubiquitination or NEMO–IKKβ interaction and was a poor direct IKKβ inhibitor, but prevented the formation of TNF-induced NEMO foci which colocalized with TNF ligand. While GFP-NEMO efficiently formed TNF-induced foci, a GFP-NEMO{sup Y308S} mutant that is defective in binding to polyubiquitin chains did not form foci. Our study reveals that Withaferin A is a novel type of IKK inhibitor which acts by disrupting NEMO reorganization into ubiquitin-based signaling structures in vivo. - Highlights: • Withaferin A, a NF-κB inhibitor, disrupts signaling induced NEMO localization, a novel point of inhibition. • NEMO can be localized to distinct signaling foci after treatment with TNF. • ABC-type DLCBL cells can be sensitized to apoptosis after treatment with Withaferin A.

  14. Management and Use of Director, Operational Test and Evaluation Funds

    National Research Council Canada - National Science Library

    2000-01-01

    .... The reorganization disestablished the functions of the Director, Test, Systems Engineering, and Evaluation, within the Office of Under Secretary of Defense for Acquisition, Technology, and Logistics...

  15. Structural reorganization of the early visual cortex following Braille training in sighted adults.

    Science.gov (United States)

    Bola, Łukasz; Siuda-Krzywicka, Katarzyna; Paplińska, Małgorzata; Sumera, Ewa; Zimmermann, Maria; Jednoróg, Katarzyna; Marchewka, Artur; Szwed, Marcin

    2017-12-12

    Training can induce cross-modal plasticity in the human cortex. A well-known example of this phenomenon is the recruitment of visual areas for tactile and auditory processing. It remains unclear to what extent such plasticity is associated with changes in anatomy. Here we enrolled 29 sighted adults into a nine-month tactile Braille-reading training, and used voxel-based morphometry and diffusion tensor imaging to describe the resulting anatomical changes. In addition, we collected resting-state fMRI data to relate these changes to functional connectivity between visual and somatosensory-motor cortices. Following Braille-training, we observed substantial grey and white matter reorganization in the anterior part of early visual cortex (peripheral visual field). Moreover, relative to its posterior, foveal part, the peripheral representation of early visual cortex had stronger functional connections to somatosensory and motor cortices even before the onset of training. Previous studies show that the early visual cortex can be functionally recruited for tactile discrimination, including recognition of Braille characters. Our results demonstrate that reorganization in this region induced by tactile training can also be anatomical. This change most likely reflects a strengthening of existing connectivity between the peripheral visual cortex and somatosensory cortices, which suggests a putative mechanism for cross-modal recruitment of visual areas.

  16. Atrophy and Primary Somatosensory Cortical Reorganization after Unilateral Thoracic Spinal Cord Injury: A Longitudinal Functional Magnetic Resonance Imaging Study

    Directory of Open Access Journals (Sweden)

    Jia-Sheng Rao

    2013-01-01

    Full Text Available The effects of traumatic spinal cord injury (SCI on the changes in the central nervous system (CNS over time may depend on the dynamic interaction between the structural integrity of the spinal cord and the capacity of the brain plasticity. Functional magnetic resonance imaging (fMRI was used in a longitudinal study on five rhesus monkeys to observe cerebral activation during upper limb somatosensory tasks in healthy animals and after unilateral thoracic SCI. The changes in the spinal cord diameters were measured, and the correlations among time after the lesion, structural changes in the spinal cord, and primary somatosensory cortex (S1 reorganization were also determined. After SCI, activation of the upper limb in S1 shifted to the region which generally dominates the lower limb, and the rostral spinal cord transverse diameter adjacent to the lesion exhibited obvious atrophy, which reflects the SCI-induced changes in the CNS. A significant correlation was found among the time after the lesion, the spinal cord atrophy, and the degree of contralateral S1 reorganization. The results indicate the structural changes in the spinal cord and the dynamic reorganization of the cerebral activation following early SCI stage, which may help to further understand the neural plasticity in the CNS.

  17. Evaluation of commercial repository capacity for the disposal of defense high-level waste. Comments and responses for DOE/DP--0020

    International Nuclear Information System (INIS)

    1985-12-01

    The Nuclear Waste Policy Act of 1982 (Public Law 97-425) requires that the President evaluate the use of disposal capacity at one or more repositories to be developed for permanent disposal of civilian spent nuclear fuel and high-level radioactive waste for the disposal of defense high-level radioactive waste. The Department of Energy prepared a report titled ''An Evaluation of Commercial Repository Capacity for the Disposal of Defense High-Level Waste,'' DOE/DP-0020, to provide input for the President's evaluation. The report constituted the Department's input and recommendation to be considered by the President in making his evaluation. Although not required by the Act, the Department made the July 1984 draft of the report available to the general public for review and comment in order to increase public awareness, and develop a public record on the issue of disposal of defense high-level waste. Over 400 copies of the draft report were distributed. Thirty comment letters containing over 400 comments were received from representatives of states, localities, and Indian tribes, federal agencies, organizations representing utilities, public interest groups, individual utilities, and private citizens. All letters were reviewed and considered. Where appropriate, changes were made in the final report reflecting the comments received

  18. 75 FR 28568 - Reorganization of Foreign-Trade Zone 2, under Alternative Site Framework, New Orleans, Louisiana...

    Science.gov (United States)

    2010-05-21

    ... Zone 2, under Alternative Site Framework, New Orleans, Louisiana, Area Pursuant to its authority under... St. Bernard Parishes, Louisiana, adjacent to the New Orleans Customs and Border Protection port of... establishment or reorganization of general-purpose zones; Whereas, the Board of Commissioners of the Port of New...

  19. 77 FR 8804 - Foreign-Trade Zone 202-Los Angeles, CA; Application for Reorganization and Expansion Under...

    Science.gov (United States)

    2012-02-15

    ... establishment or reorganization of general-purpose zones and can permit significantly greater flexibility in the...)--201 W. Carob Street, Compton (sunset 12/31/2013); Site 19 (18.5 acres)--Young's Market Company, 6711... findings and recommendations to the Board. Public comment is invited from interested parties. Submissions...

  20. 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...

  1. Long-term reorganization of structural brain networks in a rabbit model of intrauterine growth restriction.

    Science.gov (United States)

    Batalle, Dafnis; Muñoz-Moreno, Emma; Arbat-Plana, Ariadna; Illa, Miriam; Figueras, Francesc; Eixarch, Elisenda; Gratacos, Eduard

    2014-10-15

    Characterization of brain changes produced by intrauterine growth restriction (IUGR) is among the main challenges of modern fetal medicine and pediatrics. This condition affects 5-10% of all pregnancies and is associated with a wide range of neurodevelopmental disorders. Better understanding of the brain reorganization produced by IUGR opens a window of opportunity to find potential imaging biomarkers in order to identify the infants with a high risk of having neurodevelopmental problems and apply therapies to improve their outcomes. Structural brain networks obtained from diffusion magnetic resonance imaging (MRI) is a promising tool to study brain reorganization and to be used as a biomarker of neurodevelopmental alterations. In the present study this technique is applied to a rabbit animal model of IUGR, which presents some advantages including a controlled environment and the possibility to obtain high quality MRI with long acquisition times. Using a Q-Ball diffusion model, and a previously published rabbit brain MRI atlas, structural brain networks of 15 IUGR and 14 control rabbits at 70 days of age (equivalent to pre-adolescence human age) were obtained. The analysis of graph theory features showed a decreased network infrastructure (degree and binary global efficiency) associated with IUGR condition and a set of generalized fractional anisotropy (GFA) weighted measures associated with abnormal neurobehavior. Interestingly, when assessing the brain network organization independently of network infrastructure by means of normalized networks, IUGR showed increased global and local efficiencies. We hypothesize that this effect could reflect a compensatory response to reduced infrastructure in IUGR. These results present new evidence on the long-term persistence of the brain reorganization produced by IUGR that could underlie behavioral and developmental alterations previously described. The described changes in network organization have the potential to be used

  2. 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

  3. Photoelectron spectroscopy on the charge reorganization energy and small polaron binding energy of molecular film

    Energy Technology Data Exchange (ETDEWEB)

    Kera, Satoshi, E-mail: kera@ims.ac.jp [Institute for Molecular Science, Myodaiji, Okazaki 444-8585 (Japan); Department of Nanomaterial Science, Graduate School of Advanced Integration Science, Chiba University, Inage-ku, Chiba 263-8522 (Japan); Ueno, Nobuo [Department of Nanomaterial Science, Graduate School of Advanced Integration Science, Chiba University, Inage-ku, Chiba 263-8522 (Japan)

    2015-10-01

    Understanding of electron-phonon coupling as well as intermolecular interaction is required to discuss the mobility of charge carrier in functional molecular solids. This article summarizes recent progress in direct measurements of valence hole-vibration coupling in ultrathin films of organic semiconductors by using ultraviolet photoelectron spectroscopy (UPS). The experimental study of hole-vibration coupling of the highest occupied molecular orbital (HOMO) state in ordered monolayer film by UPS is essential to comprehend hole-hopping transport and small-polaron related transport in organic semiconductors. Only careful measurements can attain the high-resolution spectra and provide key parameters in hole-transport dynamics, namely the charge reorganization energy and small polaron binding energy. Analyses methods of the UPS HOMO fine feature and resulting charge reorganization energy and small polaron binding energy are described for pentacene and perfluoropentacene films. Difference between thin-film and gas-phase results is discussed by using newly measured high-quality gas-phase spectra of pentacene. Methodology for achieving high-resolution UPS measurements for molecular films is also described.

  4. Petunia hybrida PDR2 is involved in herbivore defense by controlling steroidal contents in trichomes.

    Science.gov (United States)

    Sasse, Joëlle; Schlegel, Markus; Borghi, Lorenzo; Ullrich, Friederike; Lee, Miyoung; Liu, Guo-Wei; Giner, José-Luis; Kayser, Oliver; Bigler, Laurent; Martinoia, Enrico; Kretzschmar, Tobias

    2016-12-01

    As a first line of defense against insect herbivores many plants store high concentrations of toxic and deterrent secondary metabolites in glandular trichomes. Plant Pleiotropic Drug Resistance (PDR)-type ABC transporters are known secondary metabolite transporters, and several have been implicated in pathogen or herbivore defense. Here, we report on Petunia hybrida PhPDR2 as a major contributor to trichome-related chemical defense. PhPDR2 was found to localize to the plasma membrane and be predominantly expressed in multicellular glandular trichomes of leaves and stems. Down-regulation of PhPDR2 via RNA interference (pdr2) resulted in a markedly higher susceptibility of the transgenic plants to the generalist foliage feeder Spodoptera littoralis. Untargeted screening of pdr2 trichome metabolite contents showed a significant decrease in petuniasterone and petuniolide content, compounds, which had previously been shown to act as potent toxins against various insects. Our findings suggest that PhPDR2 plays a leading role in controlling petuniasterone levels in leaves and trichomes of petunia, thus contributing to herbivory resistance. © 2016 John Wiley & Sons Ltd.

  5. Evaluation of the Navy Implementation of DOD Financial Management Regulation, Volume 14, Administrative Control of Funds and Antideficiency Act Violations

    National Research Council Canada - National Science Library

    Lane, F

    1996-01-01

    On August 1, 1995, the Under Secretary of Defense (Comptroller) released for implementation Financial Management Regulation, volume 14, "Administrative Control of Funds and Antideficiency Act Violations," August 1, 1995...

  6. Pipecolic Acid Orchestrates Plant Systemic Acquired Resistance and Defense Priming via Salicylic Acid-Dependent and -Independent Pathways.

    Science.gov (United States)

    Bernsdorff, Friederike; Döring, Anne-Christin; Gruner, Katrin; Schuck, Stefan; Bräutigam, Andrea; Zeier, Jürgen

    2016-01-01

    We investigated the relationships of the two immune-regulatory plant metabolites, salicylic acid (SA) and pipecolic acid (Pip), in the establishment of plant systemic acquired resistance (SAR), SAR-associated defense priming, and basal immunity. Using SA-deficient sid2, Pip-deficient ald1, and sid2 ald1 plants deficient in both SA and Pip, we show that SA and Pip act both independently from each other and synergistically in Arabidopsis thaliana basal immunity to Pseudomonas syringae. Transcriptome analyses reveal that SAR establishment in Arabidopsis is characterized by a strong transcriptional response systemically induced in the foliage that prepares plants for future pathogen attack by preactivating multiple stages of defense signaling and that SA accumulation upon SAR activation leads to the downregulation of photosynthesis and attenuated jasmonate responses systemically within the plant. Whereas systemic Pip elevations are indispensable for SAR and necessary for virtually the whole transcriptional SAR response, a moderate but significant SA-independent component of SAR activation and SAR gene expression is revealed. During SAR, Pip orchestrates SA-dependent and SA-independent priming of pathogen responses in a FLAVIN-DEPENDENT-MONOOXYGENASE1 (FMO1)-dependent manner. We conclude that a Pip/FMO1 signaling module acts as an indispensable switch for the activation of SAR and associated defense priming events and that SA amplifies Pip-triggered responses to different degrees in the distal tissue of SAR-activated plants. © 2016 American Society of Plant Biologists. All rights reserved.

  7. 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

  8. 77 FR 43048 - Foreign-Trade Zone 32-Miami, FL; Application for Reorganization Under Alternative Site Framework

    Science.gov (United States)

    2012-07-23

    ... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-51-2012] Foreign-Trade Zone 32--Miami, FL... Foreign-Trade Zones (FTZ) Board (the Board) by the Greater Miami Foreign-Trade Zone, Inc., grantee of FTZ 32, requesting authority to reorganize the zone under the alternative site framework (ASF) adopted by...

  9. Reorganization of Functional Brain Maps After Exercise Training: Importance of Cerebellar-Thalamic-Cortical Pathway

    OpenAIRE

    Holschneider, DP; Yang, J; Guo, Y; Maarek, J-M I

    2007-01-01

    Exercise training (ET) causes functional and morphologic changes in normal and injured brain. While studies have examined effects of short-term (same day) training on functional brain activation, less work has evaluated effects of long-term training, in particular treadmill running. An improved understanding is relevant as changes in neural reorganization typically require days to weeks, and treadmill training is a component of many neurorehabilitation programs.

  10. Cortical Reorganization in Patients Recovered from Bell’s Palsy: An Orofacial and Finger Movements Task-State fMRI Study

    Directory of Open Access Journals (Sweden)

    Jaeyoun Lee

    2016-01-01

    Full Text Available Objective. To explore cortical reorganization of patients recovered from Bell’s palsy (BP by task-state functional magnetic resonance imaging (fMRI during finger and orofacial movements and provide more evidence for acupuncture clinical treatment of BP. Methods. We collected 17 BP patients with complete clinical recovery (BP group and 20 healthy volunteers (control group accepted the task-state fMRI scans with lip pursing movements and finger movements, respectively. Results. It was found that there were significant differences of brain functional status between the two groups. Conclusions. The results showed that there was cortical reorganization in the brain of patients recovered from BP after acupuncture treatment, which also suggested the relationship between the hand motor areas and facial motor areas of BP patients.

  11. 77 FR 46551 - Office of Privacy, Records, and Disclosure; Privacy Act of 1974, as Amended

    Science.gov (United States)

    2012-08-03

    ... National Defense Authorization Act for Fiscal Year 2008 (Pub. L. 110-181), which created the Special... custody, use, and preservation of the department's records, papers, and property. To facilitate SIGAR's... any information they post, as with any other information passing through or stored on SIGAR equipment...

  12. 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

  13. 76 FR 38357 - Reorganization of Foreign-Trade Zone 102, Under Alternative Site Framework; St. Louis, MO

    Science.gov (United States)

    2011-06-30

    ... Zone 102, Under Alternative Site Framework; St. Louis, MO Pursuant to its authority under the Foreign.../2010) as an option for the establishment or reorganization of general-purpose zones; Whereas, the St... the City of St. Louis and St. Louis County, Missouri, within and adjacent to the St. Louis Customs and...

  14. 75 FR 29727 - Reorganization of Foreign-Trade Zone 37 Under Alternative Site Framework Orange County, NY

    Science.gov (United States)

    2010-05-27

    ... Zone 37 Under Alternative Site Framework Orange County, NY Pursuant to its authority under the Foreign... reorganization of general-purpose zones; Whereas, Orange County, New York, grantee of Foreign-Trade Zone 37... under the ASF with a service area of Orange County, New York, adjacent to the New York/Newark Customs...

  15. 78 FR 27364 - Reorganization of Foreign-Trade Zone 241 Under Alternative Site Framework Fort Lauderdale, Florida

    Science.gov (United States)

    2013-05-10

    ... Zone 241 Under Alternative Site Framework Fort Lauderdale, Florida Pursuant to its authority under the...-48-2012, docketed 6/27/2012) for authority to reorganize under the ASF with a service area comprised... Everglades Customs and Border Protection port of entry, to modify Site 1 by removing acreage, to expand Sites...

  16. Determining relevant financial statement ratios in Department of Defense service component general fund financial statements

    OpenAIRE

    Koetter, Nicholas J.; Krause, Daniel J.; Liptak, Carl S.

    2014-01-01

    Approved for public release; distribution is unlimited Department of Defense (DOD) service components are dedicating significant financial and human resources toward achieving unqualified opinions on audits of their financial statements. The DOD has endeavored to produce auditable financial statements as mandated in the Chief Financial Officers Act of 1990. In December of 2013, the United States Marine Corps became the first service component to achieve an unqualified audit opinion on its ...

  17. 39 CFR 211.4 - Interim personnel regulations.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Interim personnel regulations. 211.4 Section 211.4... under the Postal Reorganization Act. (b) Continuation of Personnel Provisions of Former title 39, U.S.C... collective bargaining agreement under the Postal Reorganization Act, all provisions of former title 39, U.S.C...

  18. The effect of establishing a new, reorganized emergency department on quality of clinical healthcare and patient satisfaction

    DEFF Research Database (Denmark)

    Mattsson, Maria Søe

    2015-01-01

    in Denmark is seen. The quasi-experimental design of this study makes it difficult to conclude whether the observed improvement is directly related to the establishment of the new emergency department; however, significant results seems to be associated to the specific initiatives in the reorganization...

  19. 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.)

  20. 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.

  1. 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.

  2. 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...

  3. 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.

  4. Identifying and Mitigating the Impact of the Budget Control Act on High Risk Sectors and Tiers of the Defense Industrial Base: Assessment Approach to Industrial Base Risks

    Science.gov (United States)

    2016-04-30

    Ü~åÖÉ= - 351 - products, similar to those found in a bill of material. Figure 3 provides an example of the relationship between sectors , sub- sectors ...defense aircraft. Defense aircraft are divided in three main sub- sectors : fixed-wing, rotary wing, and unmanned systems. The fixed-wing sub- sector ...Risk Sectors and Tiers of the Defense Industrial Base: Assessment Approach to Industrial Base Risks Lirio Avilés, Engineer, MIBP, OUSD(AT&L) Sally

  5. Rapid reorganization of adult rat motor cortex somatic representation patterns after motor nerve injury.

    OpenAIRE

    Sanes, J N; Suner, S; Lando, J F; Donoghue, J P

    1988-01-01

    The potential for peripheral nerve injury to reorganize motor cortical representations was investigated in adult rats. Maps reflecting functional connections between the motor cortex and somatic musculature were generated with intracortical electrical stimulation techniques. Comparison of cortical somatotopic maps obtained in normal rats with maps generated from rats with a facial nerve lesion indicated that the forelimb and eye/eyelid representations expanded into the normal vibrissa area. R...

  6. Spatial Reorganization of the Endoplasmic Reticulum during Mitosis Relies on Mitotic Kinase Cyclin A in the Early Drosophila Embryo

    Science.gov (United States)

    Bergman, Zane J.; Mclaurin, Justin D.; Eritano, Anthony S.; Johnson, Brittany M.; Sims, Amanda Q.; Riggs, Blake

    2015-01-01

    Mitotic cyclin-dependent kinase with their cyclin partners (cyclin:Cdks) are the master regulators of cell cycle progression responsible for regulating a host of activities during mitosis. Nuclear mitotic events, including chromosome condensation and segregation have been directly linked to Cdk activity. However, the regulation and timing of cytoplasmic mitotic events by cyclin:Cdks is poorly understood. In order to examine these mitotic cytoplasmic events, we looked at the dramatic changes in the endoplasmic reticulum (ER) during mitosis in the early Drosophila embryo. The dynamic changes of the ER can be arrested in an interphase state by inhibition of either DNA or protein synthesis. Here we show that this block can be alleviated by micro-injection of Cyclin A (CycA) in which defined mitotic ER clusters gathered at the spindle poles. Conversely, micro-injection of Cyclin B (CycB) did not affect spatial reorganization of the ER, suggesting CycA possesses the ability to initiate mitotic ER events in the cytoplasm. Additionally, RNAi-mediated simultaneous inhibition of all 3 mitotic cyclins (A, B and B3) blocked spatial reorganization of the ER. Our results suggest that mitotic ER reorganization events rely on CycA and that control and timing of nuclear and cytoplasmic events during mitosis may be defined by release of CycA from the nucleus as a consequence of breakdown of the nuclear envelope. PMID:25689737

  7. 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....

  8. Siting Report for Theater Missile Defense Mid-Range Test Launch Complex at Ft. Wingate Depot Activity, NM: Based on Sit Survey, 14-18 February 1994

    National Research Council Canada - National Science Library

    1994-01-01

    This study is provided to assess the capability of Ft. Wingate Depot Activity to act as a Ballistic Missile Defense Test Support Complex for the launch of target missiles toward White Sands Missile Range...

  9. 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

  10. 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.…

  11. Hippocampal-neocortical functional reorganization underlies children's cognitive development.

    Science.gov (United States)

    Qin, Shaozheng; Cho, Soohyun; Chen, Tianwen; Rosenberg-Lee, Miriam; Geary, David C; Menon, Vinod

    2014-09-01

    The importance of the hippocampal system for rapid learning and memory is well recognized, but its contributions to a cardinal feature of children's cognitive development-the transition from procedure-based to memory-based problem-solving strategies-are unknown. Here we show that the hippocampal system is pivotal to this strategic transition. Longitudinal functional magnetic resonance imaging (fMRI) in 7-9-year-old children revealed that the transition from use of counting to memory-based retrieval parallels increased hippocampal and decreased prefrontal-parietal engagement during arithmetic problem solving. Longitudinal improvements in retrieval-strategy use were predicted by increased hippocampal-neocortical functional connectivity. Beyond childhood, retrieval-strategy use continued to improve through adolescence into adulthood and was associated with decreased activation but more stable interproblem representations in the hippocampus. Our findings provide insights into the dynamic role of the hippocampus in the maturation of memory-based problem solving and establish a critical link between hippocampal-neocortical reorganization and children's cognitive development.

  12. 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.

  13. 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.

  14. 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…

  15. 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...

  16. 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.

  17. 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.

  18. Nuclear liability and the Price--Anderson Act

    International Nuclear Information System (INIS)

    Wilson, R.

    1977-01-01

    The Price-Anderson Act is viewed as meeting public needs in a unique and responsible way, reflecting the far-sightedness of those involved in the early development of nuclear power who saw the importance of building safety into each step of the program. An extension of the Act is advised as a first step in recognizing that many potential and real disasters (e.g., dam breaks, floods, etc.) are man-made rather than ''Acts of God''. Rather than abolish the Price-Anderson Act because it is unique, the case is made for extending it to cover these other situations. Provisions of the Act are examined in terms of the role of negligence in nuclear accidents, and the conclusion is reached that public concern for reactor safety should not be affected. Limited assets on the part of insurers and insurance pools have made government involvement important but not a real subsidy because of high premiums. Premiums in the new amendment are paid retroactively when there is an accident, which relieves the problem of anticipating what premiums may be needed in the future. This limits government liability and, combined with the waiver of defenses against liability, offers better protection for the public. Recommendations for allowing tort law to operate above the $560 million Price-Anderson limits are criticized, and a counter proposal is made for reassessing the figure at an appropriate limit and extending insurance to competitive industries

  19. Arabidopsis flower specific defense gene expression patterns affect resistance to pathogens

    KAUST Repository

    Ederli, Luisa

    2015-02-20

    We investigated whether the Arabidopsis flower evolved protective measures to increase reproductive success. Firstly, analyses of available transcriptome data show that the most highly expressed transcripts in the closed sepal (stage 12) are enriched in genes with roles in responses to chemical stimuli and cellular metabolic processes. At stage 15, there is enrichment in transcripts with a role in responses to biotic stimuli. Comparative analyses between the sepal and petal in the open flower mark an over-representation of transcripts with a role in responses to stress and catalytic activity. Secondly, the content of the biotic defense-associated phytohormone salicylic acid (SA) in sepals and petals is significantly higher than in leaves. To understand whether the high levels of stress responsive transcripts and the higher SA content affect defense, wild-type plants (Col-0) and transgenic plants defective in SA accumulation (nahG) were challenged with the biotrophic fungus Golovinomyces cichoracearum, the causal agent of powdery mildew, and the necrotrophic fungus Botrytis cinerea. NahG leaves were more sensitive than those of Col-0, suggesting that in leaves SA has a role in the defense against biotrophs. In contrast, sepals and petals of both genotypes were resistant to G. cichoracearum, indicating that in the flower, resistance to the biotrophic pathogen is not critically dependent on SA, but likely dependent on the up-regulation of stress-responsive genes. Since sepals and petals of both genotypes are equally susceptible to B. cinerea, we conclude that neither stress-response genes nor increased SA accumulation offers protection against the necrotrophic pathogen. These results are interpreted in the light of the distinctive role of the flower and we propose that in the early stages, the sepal may act as a chemical defense barrier of the developing reproductive structures against biotrophic pathogens.

  20. Reorganizing Nigeria's Vaccine Supply Chain Reduces Need For Additional Storage Facilities, But More Storage Is Required.

    Science.gov (United States)

    Shittu, Ekundayo; Harnly, Melissa; Whitaker, Shanta; Miller, Roger

    2016-02-01

    One of the major problems facing Nigeria's vaccine supply chain is the lack of adequate vaccine storage facilities. Despite the introduction of solar-powered refrigerators and the use of new tools to monitor supply levels, this problem persists. Using data on vaccine supply for 2011-14 from Nigeria's National Primary Health Care Development Agency, we created a simulation model to explore the effects of variance in supply and demand on storage capacity requirements. We focused on the segment of the supply chain that moves vaccines inside Nigeria. Our findings suggest that 55 percent more vaccine storage capacity is needed than is currently available. We found that reorganizing the supply chain as proposed by the National Primary Health Care Development Agency could reduce that need to 30 percent more storage. Storage requirements varied by region of the country and vaccine type. The Nigerian government may want to consider the differences in storage requirements by region and vaccine type in its proposed reorganization efforts. Project HOPE—The People-to-People Health Foundation, Inc.