WorldWideScience

Sample records for current military operations

  1. Outsourcing Small Wars: Expanding the Role of Private Military Companies in U.S. Military Operations

    National Research Council Canada - National Science Library

    Jorgensen, Brent M

    2005-01-01

    "Outsourcing Small Wars: Expanding the Role of Private Military Companies in U.S. Military Operations" argues that, under current domestic and international laws, and current military regulations and doctrine...

  2. The Marine Corps Civil Military Operations (CMO) Capability: Inadequate for Current and Future Irregular Environments

    Science.gov (United States)

    2011-05-02

    the 2011 National Military Strategy contend and numerous analysts posit, that the United States will continue to prosecute irregular warfare or a...think tank reports, and the ruminations of various luminaries that the United States will be involved in inegular wmfare throughout the remainder of

  3. Current dietary supplement use of Australian military veterans of Middle East operations.

    Science.gov (United States)

    van der Pols, Jolieke C; Kanesarajah, Jeeva; Bell, Alison; Lui, Chi-Wai

    2017-12-01

    To assess patterns and levels of dietary supplement use among Australian Defence Forces, previously deployed to the Middle East Area of Operations. A cross-sectional study. Participants of a large survey self-completed questions about dietary supplement use, health status, personal and job-related characteristics, and lifestyle factors. Frequency of current use of supplements was assessed in three categories (bodybuilding, energy and weight loss). Middle East Area of Operations post-deployment health survey. Current and ex-serving Australian Defence Force personnel (n 14 032) who deployed to the Middle East between 2001 and 2009. Bodybuilding supplements were used by 17·5 % of participants, energy supplements by 24·5 % and weight-loss supplements by 7·6 %. Overall, 32·3 % of participants used any of these supplements. Bodybuilding and energy supplements were more often used by men, younger persons and those in the Army, while weight-loss supplements were more commonly used by women and Navy personnel. Supplements in all three categories were more commonly used by persons in lower ranks, active service and combat roles. Users of bodybuilding supplements had healthier lifestyles and better health status, while users of energy and weight-loss supplements had less healthy lifestyles and poorer mental and physical health status. Overall, 11·7 % of participants used supplements containing caffeine and 3·6 % used a creatine-containing product. Use of dietary supplements among Australian Defence Force personnel is common, and patterned by lifestyle factors and health status.

  4. Privatized Military Operations

    Science.gov (United States)

    2006-01-01

    environment such as that in Abu Grahib prison , where military personnel tasked with similar duties to that of contractors have been held legally accountable... Grahib Prison . The Washington Post. Office of Management and Budget Circular A-76. (August 4, 1988. Revised 1999). Performance of Commercial...downsizes the military after the Global War on Terror as it did after the Cold War. Private contractors depend largely upon former service members to

  5. The Effectiveness of Military Operations

    Science.gov (United States)

    1987-01-01

    against the heart of the U.S. Pacific Fleet in 1941. Italy’s uneven naval buildup, stressing submarines and unemployed battleships, posed a particular...military, not to speak of a society which has yet to recover from its psychic wounds. How to arrange our American military institutions so that they

  6. Assessment, mechanisms, prevention, and measures for quick recovery of military operation-associated fatigue

    OpenAIRE

    Zhao-shen LI; Wen HUANG

    2012-01-01

    Fatigue is a worldwide problem. Military members frequently feel fatigue in military operations, which hinders the successful completion of their tasks. In complicated international military environments, military fatigue has received great attention from the armed forces in all countries. The present paper elaborates the performances, assessment, and mechanism of fatigue in military operations. In addition, the current study discusses the prevention and rapid recovery of fatigue, aiming at p...

  7. Brain performance enhancement for military operators

    NARCIS (Netherlands)

    Erp, J.B.F.; Reschke, S.; Grootjen, M.; Brouwer, A.-M.

    2009-01-01

    Performance of military operators depends on both physical and cognitive aspects. Enhancement of operator performance should therefore address both the body and the brain. This paper focuses on the latter. We provide an extended list of areas where neuroscientific knowledge may be important like

  8. Military Operational Research: the Sensor Coverage Problem

    NARCIS (Netherlands)

    Barros, A.I.; Koopmans, J.

    1999-01-01

    Military Operations Research is a field that has been growing since the Second World War, and in particular in the last decades. Within this vast area, Air Defence, the protection of the air space against an airborne threat, has become a hot topic. ln order to successfully protect a given zone

  9. GIS applications for military operations in coastal zones

    Science.gov (United States)

    Fleming, S.; Jordan, T.; Madden, M.; Usery, E. L.; Welch, R.

    In order to successfully support current and future US military operations in coastal zones, geospatial information must be rapidly integrated and analyzed to meet ongoing force structure evolution and new mission directives. Coastal zones in a military-operational environment are complex regions that include sea, land and air features that demand high-volume databases of extreme detail within relatively narrow geographic corridors. Static products in the form of analog maps at varying scales traditionally have been used by military commanders and their operational planners. The rapidly changing battlefield of 21st Century warfare, however, demands dynamic mapping solutions. Commercial geographic information system (GIS) software for military-specific applications is now being developed and employed with digital databases to provide customized digital maps of variable scale, content and symbolization tailored to unique demands of military units. Research conducted by the Center for Remote Sensing and Mapping Science at the University of Georgia demonstrated the utility of GIS-based analysis and digital map creation when developing large-scale (1:10,000) products from littoral warfare databases. The methodology employed-selection of data sources (including high resolution commercial images and Lidar), establishment of analysis/modeling parameters, conduct of vehicle mobility analysis, development of models and generation of products (such as a continuous sea-land DEM and geo-visualization of changing shorelines with tidal levels)-is discussed. Based on observations and identified needs from the National Geospatial-Intelligence Agency, formerly the National Imagery and Mapping Agency, and the Department of Defense, prototype GIS models for military operations in sea, land and air environments were created from multiple data sets of a study area at US Marine Corps Base Camp Lejeune, North Carolina. Results of these models, along with methodologies for developing large

  10. Toward the Effective Use of Military Veterinarians in Stability Operations

    National Research Council Canada - National Science Library

    Moore, Melinda; Fisher, Gail

    2008-01-01

    ... operations, all core missions and of equal importance. In active theaters such as Afghanistan and Iraq, medical civil-military stability operations figure prominently and include activities carried out by military veterinarians...

  11. [The current state and prospectives of military endocrinology].

    Science.gov (United States)

    Nagibovich, O A; Golota, A S; Krassiĭ, A B

    2014-10-01

    The article is dedicated to the current state and prospectives of military endocrinology demonstrated on the examples of the endocrinology services of armed forces of Serbia, Poland, France, and USA. It is shown that this branch of military healthcare receives much attention abroad. The prospectives of military endocrinology are demonstrated in the context of two nosological forms which dominate in this section of military medicine, namely, primary hypothyroidism an diabetes mellitus.

  12. Medical supply on contingency military operations: experience from Operation GRITROCK.

    Science.gov (United States)

    Robinson, J P; Reeves, P

    2015-01-01

    Medical supply during military operations has the ability to affect the efficacy of the operation being undertaken, either negatively or positively. An appropriately-managed maritime platform with a robust medical supply chain during transit and on arrival in theatre is the main aim. A secure supply chain will reduce any implications that logistics may have with regard to capability, and negate the effects of deficiencies of short shelf life items occurring over time and during use in high tempo operations.

  13. The Fight for Oman 1963-1975 Analysis of Civil-Military Operations in Low-Intensity Conflict and its Relevance to Current World Conflict

    National Research Council Canada - National Science Library

    Sarnoski, Robert

    1995-01-01

    .... While often overlooked, the government response to the 1963-1975 insurgency in Oman provides excellent examples of both ineffective and effective national-military strategies for combating a low intensity threat...

  14. GIS applications for military operations in coastal zones

    Science.gov (United States)

    Fleming, S.; Jordan, T.; Madden, M.; Usery, E.L.; Welch, R.

    2009-01-01

    In order to successfully support current and future US military operations in coastal zones, geospatial information must be rapidly integrated and analyzed to meet ongoing force structure evolution and new mission directives. Coastal zones in a military-operational environment are complex regions that include sea, land and air features that demand high-volume databases of extreme detail within relatively narrow geographic corridors. Static products in the form of analog maps at varying scales traditionally have been used by military commanders and their operational planners. The rapidly changing battlefield of 21st Century warfare, however, demands dynamic mapping solutions. Commercial geographic information system (GIS) software for military-specific applications is now being developed and employed with digital databases to provide customized digital maps of variable scale, content and symbolization tailored to unique demands of military units. Research conducted by the Center for Remote Sensing and Mapping Science at the University of Georgia demonstrated the utility of GIS-based analysis and digital map creation when developing large-scale (1:10,000) products from littoral warfare databases. The methodology employed-selection of data sources (including high resolution commercial images and Lidar), establishment of analysis/modeling parameters, conduct of vehicle mobility analysis, development of models and generation of products (such as a continuous sea-land DEM and geo-visualization of changing shorelines with tidal levels)-is discussed. Based on observations and identified needs from the National Geospatial-Intelligence Agency, formerly the National Imagery and Mapping Agency, and the Department of Defense, prototype GIS models for military operations in sea, land and air environments were created from multiple data sets of a study area at US Marine Corps Base Camp Lejeune, North Carolina. Results of these models, along with methodologies for developing large

  15. Blending the Battlefield: An Analysis of Using Private Military Companies To Support Military Operations In Iraq

    National Research Council Canada - National Science Library

    Gallup, Heather L

    2008-01-01

    .... Key factors contributing to the growth include declines in military budgets, reductions in active duty end-strength, increases in operational deployments, advancements in weapon system technology...

  16. Toward the Effective Use of Military Veterinarians in Stability Operations

    National Research Council Canada - National Science Library

    Moore, Melinda; Fisher, Gail

    2008-01-01

    .... Within the context of stability operations, military veterinarians can contribute to U.S. strategic goals of economic development and humanitarian assistance, especially related to the agriculture sector...

  17. Extending the theory of normative practices : an application to two cases of networked military operations

    NARCIS (Netherlands)

    Burken, van C.G.; Vries, de M.J.

    2012-01-01

    The theory of normative practices has proven to be helpful in eliciting the normative dimension of social practices. In this article we apply the theory to military practice. Since current military missions are Network Enabled Operations, which mandate a strong focus on cooperation with other

  18. Navy Ships: Turning Over Auxiliary Ship Operations to the Military Sealift Command Could Save Millions

    National Research Council Canada - National Science Library

    1997-01-01

    .... One additional multiproduct ship of a new class is currently under construction. The Navy has delegated operational control of 27 of these ships to MSC, the military's single manager for sealift, to better...

  19. The Impact of Military Exercises and Operations on Local Environment

    African Journals Online (AJOL)

    Among the non-conventional security matters, environment has emerged as a new sphere in which the military has been actively involved; as a benevolent and malevolent agent through its exercises and operations. Despite the notable positive contributions, the negative impact of military exercises and operations in the ...

  20. Intraosseous access in the military operational setting.

    Science.gov (United States)

    Vassallo, J; Horne, S; Smith, J E

    2014-01-01

    In an operational military environment, circulatory access can prove difficult for a variety of reasons including profound hypovolaemia, and limited first responder experience. With many injuries that cause catastrophic haemorrhage, such as traumatic limb amputations, circulatory access is needed as quickly as possible. Since 2006, the Defence Medical Services have been using the EZ-IO and FAST1 devices as a means of obtaining circulatory access. A prospective observational study was conducted between March and July 2011 at the Emergency Department, Camp Bastion, Afghanistan. All patients with an intraosseous device had data recorded that included if the device successfully flushed (functionality) and if any problems were encountered. 117 patients presented with a total of 195 devices: 149 were EZ-IO (76%) and 46 were FAST1 (24%). Functionality was recorded for 111 (57%), with 17 failing to function, yielding an overall success rate of 84.7%. Device failure was observed to be more prevalent in the humerus; inability to flush the device was the leading cause, followed by mechanical failure. There were 2 complications, device breaking on removal being the reason for both. The devices in the study were tested for a period of time following insertion (median 32 minutes), and still the success rates mirror those found in the literature. Observed differences between sites were not found to be significant with confidence intervals overlapping. Further work is proposed to investigate the long-term complications of intraosseous devices.

  1. Moral forces: interpreting ethical challenges in military operations

    NARCIS (Netherlands)

    de Graaff, Miriam

    2017-01-01

    The studies presented in this dissertation reveal three broad types of ethical challenges during military operations at an individual level that are caused by social interactions of military personnel, regardless of rank. The first encompasses ethical challenges related to encounters with other

  2. Detainee/Interrogation Operations and Military Intelligence Leadership Training

    National Research Council Canada - National Science Library

    Hirst, Barbara

    2005-01-01

    Military Intelligence leadership training: Setting a stage for failure? The recommendations and lessons learned following detainee operations such as those mentioned in the investigations of Abu Ghraib detainee abuses...

  3. Integrity of a common operating picture in military situational awareness

    CSIR Research Space (South Africa)

    Robertson, J

    2014-08-01

    Full Text Available The lack of qualification of a common operating picture (COP) directly impacts the situational awareness of military Command and Control (C2). Since a commander is reliant on situational awareness information in order to make decisions regarding...

  4. Lumbar Spine Musculoskeletal Physiology and Biomechanics During Simulated Military Operations

    Science.gov (United States)

    2016-06-01

    AWARD NUMBER: W81XWH-13-2-0043 TITLE: Lumbar Spine Musculoskeletal Physiology and Biomechanics During Simulated Military Operations PRINCIPAL...31May2016 4. TITLE AND SUBTITLE Lumbar Spine Musculoskeletal Physiology and Biomechanics 5a. CONTRACT NUMBER During Simulated Military Operations 5b... Biomechanics , Cincinnati, 2015. § Website(s) or other Internet site(s) § Nothing to report § Technologies or techniques § Nothing to report

  5. Medical support to military airborne training and operations.

    Science.gov (United States)

    Starkey, Kerry J; Lyon, J; Sigman, E; Pynn, H J; Nordmann, G

    2018-05-01

    Airborne operations enable large numbers of military forces to deploy on the ground in the shortest possible time. This however must be balanced by an increased risk of injury. The aim of this paper is to review the current UK military drop zone medical estimate process, which may help to predict the risk of potential injury and assist in planning appropriate levels of medical support. In spring 2015, a British Airborne Battlegroup (UKBG) deployed on a 7-week overseas interoperability training exercise in the USA with their American counterparts (USBG). This culminated in a 7-day Combined Joint Operations Access Exercise, which began with an airborne Joint Forcible Entry (JFE) of approximately 2100 paratroopers.The predicted number of jump-related injuries was estimated using Parachute Order Number 8 (PO No 8). Such injuries were defined as injuries occurring from the time the paratrooper exited the aircraft until they released their parachute harness on the ground. Overall, a total of 53 (2.5%) casualties occurred in the JFE phase of the exercise, lower than the predicted number of 168 (8%) using the PO No 8 tool. There was a higher incidence of back (30% actual vs 20% estimated) and head injuries (21% actual vs 5% estimated) than predicted with PO No 8. The current method for predicting the incidence of medical injuries after a parachute drop using the PO No 8 tool is potentially not accurate enough for current requirements. Further research into injury rate, influencing factors and injury type are urgently required in order to provide an evidence base to ensure optimal medical logistical and clinical planning for airborne training and operations in the future. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  6. Human Performance Modeling in Military Simulation: Current State of the Art and the Way Ahead (2002 TTCP HUM Group Meeting)

    National Research Council Canada - National Science Library

    2004-01-01

    .... This report examines the requirements for human performance modeling within the military, assesses the state of the practice in current operational models, documents ongoing human performance research and development (R and D...

  7. Family stress and posttraumatic stress: the impact of military operations on military health care providers.

    Science.gov (United States)

    Gibbons, Susanne W; Barnett, Scott D; Hickling, Edward J

    2012-08-01

    This study uses data from the 2005 Department of Defense Survey of Health-Related Behaviors Among Military Personnel to examine relationships between family stress and posttraumatic stress symptoms across 4 subgroups of Operation Iraqi Freedom-deployed (i.e., war in Iraq) or Operation Enduring Freedom-deployed (i.e., war in Afghanistan) active-duty military service members. Results suggest the following: (a) the greatest positive correlation of family stressors with posttraumatic stress symptoms was found within the military health care officer group, and (b) these military health care officers differed in family stressors mediating posttraumatic stress with divorce and financial problems accounting for significant and unique portions of the variance. Implications for care of service members and their families are discussed. Published by Elsevier Inc.

  8. Current State of Military Hybrid Vehicle Development

    Science.gov (United States)

    2011-08-31

    Integrated starter generator for engine shut down, regenerative braking and avoidance of inefficient engine operation [28]. FMTV VI Composite 6-9% Fuel...and eliminating the inefficiencies associated with idling, vehicle braking and low engine speed part load efficiency, many improvements could be...different drive cycles were being used to evaluate vehicle performance. These cycles can be divided into the following two categories : (1) Time

  9. Member State Foreign Policy towards EU Military Operations

    DEFF Research Database (Denmark)

    Rodt, Annemarie Peen

    2017-01-01

    Over the past decade the European Union has undertaken military operations in Macedonia, Bosnia-Herzegovina, twice in the Democratic Republic of Congo, jointly in the Central African Republic and Chad, both in and off the coast of Somalia and most recently in Mali. Ongoing discussions in Brussels...... suggest that another operation in CAR may be underway shortly. The EU’s military endeavours are particularly interesting to this enquiry, as they suggest a radical change in the cohort of member states’ foreign policy towards the Union, which until the turn of the Millennium had been considered by its MS......, amongst others, as a predominantly ‘civilian power’. The significance of such a change merits a chapter that delves deeper into MS foreign policy specifically related to EU military operations.The rationale for this research is to further unpack intra-EU foreign policy and its effect on the external...

  10. Military Operating Room of the Future

    Science.gov (United States)

    2011-10-01

    of acute trauma care in both the civilian and military settings by introducing innovations in communication, technology, workflow, and behaviors...Surgical Errors: An Exploratory Investigation. Surgery, 2007; 142(5), 658-665. 21 | P a g e A ppendices A ppendix D ocum ent 1: Process M aps...ServiceWard Remain on           Trauma Service Remain on           Trauma Service Remain on           Trauma Service Stable for  Transfer to an  Acute  Care

  11. Enhancing network centric operations doctrine to support civil military cooperation in disaster management

    NARCIS (Netherlands)

    Wolbers, J.J.; Beeres, R.; Bakx, G.; de Waard, E.; Rietjens, S.

    2016-01-01

    Network Centric Operations is a promising command doctrine in both military operations and during civil disaster management. As both sectors started intensifying their joint operational capacity through civil-military collaboration, it becomes increasingly relevant to address the different command

  12. A Mobile App for Military Operational Entomology Pesticide Applications

    Science.gov (United States)

    2014-09-01

    OPERATIONAL NOTE A MOBILE APP FOR MILITARY OPERATIONAL ENTOMOLOGY PESTICIDE APPLICATIONS SETH C. BRITCH,1 KENNETH J. LINTHICUM,1 ROBERT L. ALDRIDGE,1...2012, Burkett et al. 2013), in particular evaluating and develop- ing innovative enhancements of key operational entomology components such as...Veterinary Entomology , 1600 SW 23rd Drive, Gaines- ville, FL 32608. 2 Navy Entomology Center of Excellence, Naval Air Station, PO Box 43, Jacksonville, FL

  13. A set of professional working ability indicators of military operators

    Directory of Open Access Journals (Sweden)

    Mykola Korchahin

    2017-08-01

    Full Text Available Purpose: determination of indicators of professional work capacity and their impact on the success of professional activity of military operators in the cycle of alert duty. Material & Methods: indicators of the professional capacity of military operators were determined through theoretical analysis, systematization and generalization of data from scientific and methodological sources, medical-biological, psycho-diagnostic methods and mathematical methods of processing the results of the study. Result: it is determined that the most informative indirect indicators of the professional capacity of military operators of the contract service of the Air Forces of the Armed Forces of Ukraine is: physical condition, psycho-emotional state, physical performance, aerobic endurance, static endurance of back muscles, neck and the abs, the speed of perception, memory, concentration and shifting attention. The correlation dependence of the level of professional preparedness of military operators on indirect indices of professional work capacity: physical fitness (r=0,58, psycho-emotional state (r=0,51, physical performance (r=0,34, aerobic endurance (r=0.59, static endurance of the muscles of the back and neck (r=0,52, static endurance of the abs muscles (r=0,48, simple sensorimotor reaction (r=0,44, short-term (operational memory (r=0,40, concentration and attention switching (r=0,46. Conclusion: a complex characteristic of the indicators of psycho-physiological functions of the body of a specialist can be used to assess the dynamics and prediction of the professional capacity of military operators of the Air Force in the cycle of alert duty.

  14. The Impact of Military Exercises and Operations on Local ...

    African Journals Online (AJOL)

    Frederick Iraki

    The analysis showed that military activities and exercises affect local environment .... employment of young people. ... and operations of these groups on environment is not easily estimated because of a number of factors. Firstly, these groups ..... Partnership for Peace and Security (PfPS), at the Traveler's Beach Hotel, ...

  15. Combat Trauma Lessons Learned from Military Operations of 2001 - 2013

    Science.gov (United States)

    2015-03-09

    suspected tension pneumothorax  Longer needle for needle decompression  Lateral approach for needle decompression  Vented chest seals for open...Defense Health Board Combat Trauma Lessons Learned from Military Operations of 2001-2013 March 9, 2015 OFFICE OF THE ASSISTANT SECRETARY OF...

  16. Distance Learning in Advanced Military Education: Analysis of Joint Operations Course in the Taiwan Military

    Science.gov (United States)

    Tung, Ming-Chih; Huang, Jiung-yao; Keh, Huan-Chao; Wai, Shu-shen

    2009-01-01

    High-ranking officers require advanced military education in war tactics for future combat. However, line officers rarely have time to take such courses on campus. The conventional solution to this problem used to take the inefficient correspondence courses. Whereas Internet technologies progress, online course is the current trend for military…

  17. Using military friendships to optimize postdeployment reintegration for male Operation Iraqi Freedom/Operation Enduring Freedom veterans.

    Science.gov (United States)

    Hinojosa, Ramon; Hinojosa, Melanie Sberna

    2011-01-01

    Social relationships are important to health out comes. The postdeployment family reintegration literature focuses on the role of the civilian family in facilitating the transition from Active Duty military deployment to civilian society. The focus on the civilian family relationship may miss other important personal connections in veterans' lives. One such connection is the relationship many veterans have with former military unit members who served with them when deployed. Drawing on interviews with male Operation Iraqi Freedom/Operation Enduring Freedom veterans conducted from 2008 to 2009, we argue that the members of a military unit, especially during armed conflict, should be considered a resource to help the "family" reintegration process rather than impede it. This research has implications for current reintegration policy and how best to assist veterans transitioning into civilian society.

  18. Operational Risk Management and Military Aviation Safety

    National Research Council Canada - National Science Library

    Ashley, Park

    1999-01-01

    .... The Army's Class A aviation mishap rate declined after it implemented risk management (RM) principles in 1987. This reduction caught the attention of Air Force leadership who have since stated that the application of operational risk management...

  19. Military Publications, Index of Test Operations Procedures

    Science.gov (United States)

    1981-10-01

    serial number, aad design information for majur components. Prescribes vehicle, major component, and system descrip- tive elements required; such as...mount operating characteristics. Discusses preparation for test, instrumentation, and facil- ities. Describes procedures for force measurement, carriage...backlash and accuracy, turret friction, gun balance, manual handcrank force , manual response ratio, weapon and sighting system backlash, power controller

  20. Current Military Needs. War Gaming Department Perspectives, Connections 2008

    Science.gov (United States)

    2008-03-12

    competitive U 1 : E x t r e m i s m d i s e m p o w e r e d / p a s s i v e s u p e r e m p o w e r e d...Current Military Needs War Gaming Department Perspectives Connections 2008 Stephen Downes-Martin, Ph.D. Professor, Center for Naval Warfare Studies...policy of the War Gaming Department, the CNWS, the U.S. Naval War College, the U.S. Navy,

  1. Seminar 1. Joint Military Operations. Application of the Operational Reserve

    National Research Council Canada - National Science Library

    Copp, A

    1997-01-01

    .... As a means of achieving decisive effect at the operational level of war, the operational reserve should be considered an operational function and should be addressed as both a planning element...

  2. Air operations language for military space ground systems

    Science.gov (United States)

    Davis, P.

    The trends in military space ground system architecture is toward large amounts of software and more widely distributed processors. At the same time, life cycle cost considerations dictate that fewer personnel with minimized skill levels and knowledge operate and support these systems. This squeeze necessitates more human engineering and operational planning into the design of these systems. Several techniques have been developed to satisfy these requirements. An operations language is one of these techniques. It involves a specially defined syntax for control of the system. Individual directives are able to be grouped into operations language procedures. These procedures can be prepared offline ahead of time by more skilled personnel and then used to ensure repeatability of operational sequences and reduce operator errors. The use of an operations language also provides benefits for the handling of contingency operations as well as in the system testing and validation programs.

  3. Stress and Psychological Support in Modern Military Operations (Stress et aide psychologique dans les operations militaires modernes)

    National Research Council Canada - National Science Library

    2008-01-01

    NATO Task Group HFM-081/RTG on "Stress and Psychological Support in Modern Military Operations" has produced, in the form of a Military Leaders Guide, a series of guidelines for psychological support...

  4. Influence of Current Transformer Saturation on Operation of Current Protection

    Directory of Open Access Journals (Sweden)

    F. A. Romaniouk

    2010-01-01

    Full Text Available An analysis of the influence of instrument current transformer errors on operation of current protection of power supply diagram elements has been carried out in the paper. The paper shows the influence of an aperiodic component of transient current and secondary load on current  transformer errors.Peculiar operational features of measuring elements of electromechanical and microprocessor current protection with their joint operation with electromagnetic current transformers have been analyzed in the paper.

  5. International military operations and mental health--A review.

    Science.gov (United States)

    Kaikkonen, Noora M; Laukkala, Tanja

    2016-01-01

    Volunteering in international military missions has been scrutinized for its effects on mental health. Different kinds of exposures to traumatic events are associated with a variety of mental disorders, mainly heightened rates of post-traumatic stress disorder (PTSD) and alcohol abuse. Based on the literature we discuss risk and protective factors concerning the psychological well-being of soldiers attending to international military operations. A systematic literature search was carried out using relevant search terms to identify the articles for this review. The ability to recognize and treat acute stress reactions during deployments is important. Post-deployment psychosocial support and services have a role in lowering barriers to care, diminishing stigma and also in recognizing individuals who suffer from psychological distress or psychiatric symptoms, to connect them with appropriate care. Further investigation of gender differences and the role of stigmatization is warranted. Most of those participating in international military operations are repatriated without problems, but repeated exposure to combat situations and other stressors may affect mental health in various ways. Stigmatization is still a barrier to care.

  6. Coming in From the Cold ... War: Defense Humint Services Support to Military Operations Other Than War

    National Research Council Canada - National Science Library

    Becker, David

    2000-01-01

    ...) and theater commander in chiefs (CINCs) in military operations other than war (MOOTW). The examination included a study into the recent history of military HUMINT, and the Department of Defense's (DoD's...

  7. THE REALITY OF OPERATIONAL ENVIRONMENT IN MILITARY OPERATIONS

    Directory of Open Access Journals (Sweden)

    Milan PODHOREC

    2012-01-01

    Full Text Available The strategic and operational environment affecting national security is complex, multifaceted and variable. Even in the long term, it will be characterized by high dynamics of changes, the growing diversity of players and increasingly complex interdependence of security trends and factors. Threats, risks and their sources are often difficult to localize and nowadays have mostly non-state and transnational character. Many of the specific threats and their impacts are difficult to predict. It all adds up to a further blurring of distinctions between internal and external national security. The operating environment consists of a set of factors arising from the nature of an area where the operation is carried out or will be. Operating environment is also formed by the character of a potential enemy, possibilities of effecting technological and informational areas and further by terrain, climatic conditions and level of own forces and coalition forces.

  8. Military leadership with an operational effect in asymmetric operations - A new military leadership training concept in a new world

    DEFF Research Database (Denmark)

    Barfod, Jakob Rømer

    2015-01-01

    , which should help deploying units at battalion level to counter the increased complexity of leadership in asymmetric operations. Much attention is in this concept given to the preparation of teams performing these missions. The teams consist of leaders and personnel from very different organizational....... Suddenly, it was extremely important that the Danish Defence transformed to a more expeditionary force capable of conducting asymmetric operations in different environments far away from Denmark. This is not done overnight but demands a new situational awareness in proportion to the need for leadership....... As tactics, doctrines, technologies and procedures had to be developed and changed, there was also a need for developing the approach to leadership. Suddenly the challenges in the operations were not only IEDs, ambushes, shootings and deprivation of families, but also leadership challenges in military staffs...

  9. SOCAP: Lessons learned in applying SIPE-2 to the military operations crisis action planning domain

    Science.gov (United States)

    Desimone, Roberto

    1992-01-01

    This report describes work funded under the DARPA Planning and Scheduling Initiative that led to the development of SOCAP (System for Operations Crisis Action Planning). In particular, it describes lessons learned in applying SIPE-2, the underlying AI planning technology within SOCAP, to the domain of military operations deliberate and crisis action planning. SOCAP was demonstrated at the U.S. Central Command and at the Pentagon in early 1992. A more detailed report about the lessons learned is currently being prepared. This report was presented during one of the panel discussions on 'The Relevance of Scheduling to AI Planning Systems.'

  10. Panel 6 -- Contracting for Support of Military Operations

    National Research Council Canada - National Science Library

    Greenfield, Victoria; Dunn, Richard L; Parsons, Jeffrey P

    2007-01-01

    .... One chart contains a table of the numbers of civilians and military personnel who participated in various wars or conflicts over the years along with the ratio of civilians to military personnel for each conflict...

  11. Effects of sleep deprivation with reference to military operations.

    Science.gov (United States)

    Giam, G C

    1997-01-01

    This review discusses the need for sleep, effects of sleep deprivation on behaviour and performance in the military, and sleep management recommendations to optimise combat effectiveness. Most people, regardless of sex or race, prefer 7 to 8 hours of sleep each night. Sleeping during the day is less recuperative. Continuous sleep is more effective than multiple short naps-even when the total hours for naps is more. Ten to 20 minute naps are useful when continuous sleep is not possible. Sleep inertia is the 5 to 30 minute period of sluggishness after awakening and important military tasks should be avoided. Previously, continuous work episodes (CWEs) duration was restricted by limited night vision, unreliable equipment and reduced endurance of military personnel. With improved technology, CWEs are now restricted primarily by endurance which is affected by sleep deprivation. This was one of the experiences noted in recent conflicts (e.g. Desert Storm) by personnel in the air force, army and navy. Since there will be changes in operational requirements, several work-rest-sleep plans must be prepared. Sleeping the preferred 7 to 8 hours per 24 hours the week before an operation may help prepare for optimal performance. Personnel should be familiarised with conditions under which they may sleep. During combat, sleep management should ideally avoid situations where all personnel are exhausted at the same time. As sleep debt accumulates, a person's mood, motivation, attention, alertness, short-term memory, ability to complete routines, task performance (errors of omission more than errors of commission) and physical performance will become more negatively affected. Counter measures must then be taken (e.g. time for sleep or naps, changing routines or rotating jobs). Drugs like caffeine and amphetamine can help personnel stay awake. However, they may also keep them awake when they need to sleep- and on awakening, they could suffer from "hang-overs" and are less efficient

  12. UAV-guided navigation for ground robot tele-operation in a military reconnaissance environment.

    Science.gov (United States)

    Chen, Jessie Y C

    2010-08-01

    A military reconnaissance environment was simulated to examine the performance of ground robotics operators who were instructed to utilise streaming video from an unmanned aerial vehicle (UAV) to navigate his/her ground robot to the locations of the targets. The effects of participants' spatial ability on their performance and workload were also investigated. Results showed that participants' overall performance (speed and accuracy) was better when she/he had access to images from larger UAVs with fixed orientations, compared with other UAV conditions (baseline- no UAV, micro air vehicle and UAV with orbiting views). Participants experienced the highest workload when the UAV was orbiting. Those individuals with higher spatial ability performed significantly better and reported less workload than those with lower spatial ability. The results of the current study will further understanding of ground robot operators' target search performance based on streaming video from UAVs. The results will also facilitate the implementation of ground/air robots in military environments and will be useful to the future military system design and training community.

  13. U.S. Military Information Operations in Afghanistan: Effectiveness of Psychological Operations 2001-2010

    Science.gov (United States)

    2012-01-01

    cultural norms and sensibilities. To highlight the un-Islamic ideology and behavior of the terrorists, 4 Christopher N. Koontz , Enduring Voices: Oral...maintaining law and order at the local 57 Koontz , 2008, p. 363. 84 U.S. Military Information Operations in Afghanistan level, this presents a serious...theme. However, although 61 Koontz , 2008, p. 141. 62 Koontz , 2008, p. 141. 63 Joshua Partlow and Scott Wilson, “Karzai Rails Against Foreign Presence

  14. Forces for Good?:Narratives of Military Masculinity in Peacekeeping Operations

    OpenAIRE

    Duncanson, C.

    2009-01-01

    Evidence of military involvement in sexual exploitation and aggression against civilians on peacekeeping operations has led many feminists to question the appropriateness of using soldiers to create peace. They argue that the problems stem from a particular form of military masculinity, hegemonic within western militaries, associated with practices of strength, toughness and aggressive heterosexuality. Masculinities, however, are multiple, dynamic and contradictory. As they are constructed in...

  15. [Diphtheria in the military forces: lessons and current status of prophylaxis, prospects of epidemiological control process].

    Science.gov (United States)

    Belov, A B; Ogarkov, P I

    2014-01-01

    We analyzed the epidemiological situation of diphtheria in the world and in Russia and experience of mass vaccination of military personnel and civil population with diphtheria toxoid for the last 50 years. Early diagnosis of diphtheria in military personnel has a prognostic value. Authors described the peculiarities of epidemiological process of diphtheria in military personnel in 80-90 years of 20th century and organizational aspects of mass vaccination with diphtheria toxoid. Authors analyzed current problems of epidemiology and prophylaxis of diphtheria in military personnel and civil population and possible developments. According to long-term prognosis authors mentioned the increase of morbidity and came to conclusion that it is necessary enhance the epidemiological surveillance. Authors presented prospect ways of improvement of vaccination and rational approaches to immunization of military personnel under positive long-term epidemiological situation.

  16. Gunshot Wounds in Military Working Dogs in Operation Enduring Freedom and Operation Iraqi Freedom: 29 cases (2003-2009)

    Science.gov (United States)

    2013-01-01

    oxygenmask held in proximity to the dog’s face or taped to a basket-style muzzle ) during evacuation to the VTF. None of the WIA dogs received IV crystalloid...military working dogs in Operation Enduring Freedom and Operation Iraqi Freedom: 29 cases (2003–2009) Janice L. Baker, DVM; Karyn A. Havas, DVM; Laura A...received on the battlefield, and ultimate outcome of U.S. military working dogs that incurred gunshot wound (GSW) injury in Operation Enduring Freedom

  17. ACCOUNTING AND AUDIT OPERATIONS ON CURRENT ACCOUNT

    Directory of Open Access Journals (Sweden)

    Koblyanska Olena

    2018-03-01

    Full Text Available Introduction. The article is devoted to theoretical, methodical and practical issues of accounting and auditing of operations on the current account. The purpose of the study is to deepen and consolidate the theoretical and practical knowledge of the issues of accounting and auditing of operations on the current account, identify practical problems with the implementation of the methodology and organization of accounting and auditing of operations on the current account and develop recommendations for the elimination of deficiencies and improve the accounting and auditing. Results. The issue of the relevance of proper accounting and audit of transactions on the current account in the bank is considered. The research of typical operations on the current account was carried out with using of the method of their reflection in the account on practical examples. Features of the audit of transactions on the current account are examined, the procedure for its implementation is presented, and types of abuses and violations that occur while performing operations on the current account are identified. The legal regulation of accounting, analysis and control of operations with cash on current accounts is considered. The problem issues related to the organization and conducting of the audit of funds in the accounts of the bank are analyzed, as well as the directions of their solution are determined. The proposals for determining the sequence of actions of the auditor during the check of cash flow on accounts in the bank are provided. Conclusions. The questions about theoretical, methodological and practical issues of accounting and auditing of operations on the current account in the bank. A study of typical operations with cash on the current account was carried out with the use of the method of their reflection in the accounts and the features of the auditing of cash on the account.

  18. Merdeka: Dutch military operations in Indonesia (1945-1950)

    Science.gov (United States)

    2016-05-26

    the military stalemate.170 Conclusion The supreme art of war is to subdue the enemy without fighting. — Sun Tzu , The Art of War The political and...military leaders of the Republic of Indonesia had no need of the writings of the Chinese thinker and author of the Art of War, Sun Tzu in order to wrong...54 Bibliography

  19. Analysis of Serbian Military Riverine Units Capability for Participation in the United Nations Peacekeeping Operations

    Directory of Open Access Journals (Sweden)

    Slobodan Radojevic

    2017-06-01

    Full Text Available This paper analyses required personnel, training capacities and equipment for participation in the United Nations peacekeeping operations with the riverine elements. In order to meet necessary capabilities for engagement in United Nations peacekeeping operations, Serbian military riverine units have to be compatible with the issued UN requirements. Serbian Armed Forces have the potential to reach such requirements with the River Flotilla as a pivot for the participation in UN missions. Serbian Military Academy adopted and developed educational and training program in accordance with the provisions and recommendations of the IMO conventions and IMO model courses. Serbian Military Academy has opportunities for education and training military riverine units for participation in the United Nations peacekeeping operations. Moreover, Serbia has Multinational Operations Training Center and Peacekeeping Operations Center certified to provide selection, training, equipping and preparations of individuals and units to the United Nations multinational operations.

  20. Soldiers Working Internationally: Impacts of Masculinity, Military Culture, and Operational Stress on Cross-Cultural Adaptation

    Science.gov (United States)

    Keats, Patrice A.

    2010-01-01

    This paper explores the ramifications of masculinized military culture and operational stress on cross-cultural adaptation. The author examines how characteristics of military culture may obstruct effective cross-cultural adaptation by promoting a hypermasculinity that tends to oppose effective management of trauma, and thereby suppresses skills…

  1. Emotional Reactions and Moral Judgment: the Effects of Morally Challenging Interactions in Military Operations

    NARCIS (Netherlands)

    de Graaff, Miriam; Schut, M; Verweij, D.E.M.; Vermetten, H.G.J.M.; Giebels, Ellen

    2016-01-01

    This study explores the association between different types of morally challenging interactions during military deployment and response strategies (e.g., moral justification), as well as the mediating role of moral emotions. Interviews with Dutch servicemen who participated in military operations

  2. Serratia Infections: from Military Experiments to Current Practice

    Science.gov (United States)

    Mahlen, Steven D.

    2011-01-01

    Summary: Serratia species, in particular Serratia marcescens, are significant human pathogens. S. marcescens has a long and interesting taxonomic, medical experimentation, military experimentation, and human clinical infection history. The organisms in this genus, particularly S. marcescens, were long thought to be nonpathogenic. Because S. marcescens was thought to be a nonpathogen and is usually red pigmented, the U.S. military conducted experiments that attempted to ascertain the spread of this organism released over large areas. In the process, members of both the public and the military were exposed to S. marcescens, and this was uncovered by the press in the 1970s, leading to U.S. congressional hearings. S. marcescens was found to be a certain human pathogen by the mid-1960s. S. marcescens and S. liquefaciens have been isolated as causative agents of numerous outbreaks and opportunistic infections, and the association of these organisms with point sources such as medical devices and various solutions given to hospitalized patients is striking. Serratia species appear to be common environmental organisms, and this helps to explain the large number of nosocomial infections due to these bacteria. Since many nosocomial infections are caused by multiply antibiotic-resistant strains of S. marcescens, this increases the danger to hospitalized patients, and hospital personnel should be vigilant in preventing nosocomial outbreaks due to this organism. S. marcescens, and probably other species in the genus, carries several antibiotic resistance determinants and is also capable of acquiring resistance genes. S. marcescens and S. liquefaciens are usually identified well in the clinical laboratory, but the other species are rare enough that laboratory technologists may not recognize them. 16S rRNA gene sequencing may enable better identification of some of the less common Serratia species. PMID:21976608

  3. Current and Future Flight Operating Systems

    Science.gov (United States)

    Cudmore, Alan

    2007-01-01

    This viewgraph presentation reviews the current real time operating system (RTOS) type in use with current flight systems. A new RTOS model is described, i.e. the process model. Included is a review of the challenges of migrating from the classic RTOS to the Process Model type.

  4. Contractors on Deployed Military Operations: United Kingdom Policy and Doctrine

    National Research Council Canada - National Science Library

    Uttley, Matthew

    2005-01-01

    .... Despite the similar direction of military reform, the U.S. armed services' approach to battlefield outsourcing has undergone extensive public scrutiny and debate, whereas UK Ministry of Defence (MoD...

  5. Simulation of Fog Oil Deposition During Military Training Operations

    National Research Council Canada - National Science Library

    Haehnel, Robert B

    2008-01-01

    ...) obscurant on the ground using the SCIPuff aerosol transport model. Model results are compared to actual deposition of fog oil measure on the ground during two military training exercises in Alaska...

  6. Challenges Facing Mongolia's Participation in Coalition Military Operations

    National Research Council Canada - National Science Library

    Bayarmagnai, Byambasuren

    2005-01-01

    The military policy of Mongolia states that "Mongolia shall have a compact, capable, and professionally oriented armed forces tailored to the peace-time needs and the economic potential of its country...

  7. Medical Support Issues of Relevance to Military Operations

    National Research Council Canada - National Science Library

    Lewis, Brian

    1998-01-01

    Military medicine is often a hotly debated topic among a majority who believe that its primary mission is peacetime healthcare for an enormous dependent, retired, and active duty beneficiary population...

  8. DARPA Workshop on Geothermal Energy for Military Operations

    Science.gov (United States)

    2010-05-01

    is administered by its Geothermal Program Office (GPO) at the Navy Air Weapons Station, China Lake, CA. GPO manages the Coso Geo- thermal Field at...advanced geothermal technologies might reduce the risk and cost to the point where the U.S. military would be able to take advantage. Supplying geothermal...was con- vened to explore whether investment in advanced geothermal technologies might reduce the risk and cost to the point where the U.S. military

  9. Multinational Military Operations and Intercultural Factors (Les Operations Militaires Multinationales et les Facteurs Interculturels)

    Science.gov (United States)

    2008-11-01

    Groups 6-2 6.2.1 Lack of Language Fluency 6-2 6.2.2 Information Sharing 6-2 6.2.3 Stress and Increased Cognitive Effort 6-3 6.2.4 Perception of...U. (2007). Sympathy, the cement of interoperability. Findings on ten years of German-Netherlands military cooperation. Armed Forces and Society, 33...groups and the operational difficulties that these communication problems can produce. 6.2.1 Lack of Language Fluency One might argue that

  10. Current conserving theory at the operator level

    Science.gov (United States)

    Yuan, Jiangtao; Wang, Yin; Wang, Jian

    The basic assumption of quantum transport in mesoscopic systems is that the total charge inside the scattering region is zero. This means that the potential deep inside reservoirs is effectively screened and therefore the electric field at interface of scattering region is zero. Thus the current conservation condition can be satisfied automatically which is an important condition in mesoscopic transport. So far the current conserving ac theory is well developed by considering the displacement current which is due to Coulomb interaction if we just focus on the average current. However, the frequency dependent shot noise does not satisfy the conservation condition since we do not consider the current conservation at the operator level. In this work, we formulate a generalized current conserving theory at the operator level using non-equilibrium Green's function theory which could be applied to both average current and frequency dependent shot noise. A displacement operator is derived for the first time so that the frequency dependent correlation of displacement currents could be investigated. Moreover, the equilibrium shot noise is investigated and a generalized fluctuation-dissipation relationship is presented.

  11. CMOS Current-mode Operational Amplifier

    DEFF Research Database (Denmark)

    Kaulberg, Thomas

    1992-01-01

    current-mode feedback amplifier or a constant bandwidth in a transimpedance feedback amplifier. The amplifier is found to have a gain bandwidth product of 8 MHz, an offset current of 0.8 ¿A (signal-range ±700¿A) and a (theoretically) unlimited slew-rate. The amplifier is realized in a standard CMOS 2......A fully differential-input differential-output current-mode operational amplifier (COA) is described. The amplifier utilizes three second generation current-conveyors (CCII) as the basic building blocks. It can be configured to provide either a constant gain-bandwidth product in a fully balanced...

  12. A CMOS current-mode operational amplifier

    DEFF Research Database (Denmark)

    Kaulberg, Thomas

    1993-01-01

    current-mode feedback amplifier or a constant bandwidth in a transimpedance feedback amplifier. The amplifier is found to have a gain-bandwidth product of 3 MHz, an offset current of 0.8 μA (signal range ±700 μA), and a (theoretically) unlimited slew rate. The amplifier is realized in a standard CMOS 2......A fully differential-input, differential-output, current-mode operational amplifier (COA) is described. The amplifier utilizes three second-generation current conveyors (CCIIs) as the basic building blocks. It can be configured to provide either a constant gain-bandwidth product in a fully balanced...

  13. CMOS Current-mode Operational Amplifier

    OpenAIRE

    Kaulberg, Thomas

    1992-01-01

    A fully differential-input differential-output current-mode operational amplifier (COA) is described. The amplifier utilizes three second generation current-conveyors (CCII) as the basic building blocks. It can be configured to provide either a constant gain-bandwidth product in a fully balanced current-mode feedback amplifier or a constant bandwidth in a transimpedance feedback amplifier. The amplifier is found to have a gain bandwidth product of 8 MHz, an offset current of 0.8 ¿A (signal-r...

  14. Congressional Authority to Limit U.S. Military Operations in Iraq

    National Research Council Canada - National Science Library

    Elsea, Jennifer K; Garcia, Michael J; Nicola, Thomas J

    2007-01-01

    .... The situation in Iraq has focused attention on whether Congress has the constitutional authority to legislate limits on the President's authority to conduct military operations in Iraq, even though...

  15. U.S. Military Operations in Iraq: Planning, Combat, and Occupation

    National Research Council Canada - National Science Library

    Phillips, Kate; Lauth, Shane; Schenck, Erin

    2006-01-01

    On November 2, 2005, a colloquium entitled "U.S. Military Operations in Iraq: Planning, Combat and Occupation" was held in Washington, DC, at the Johns Hopkins School of Advanced International Studies (SAIS...

  16. Additive Manufacturing (AM) in Expeditionary Operations: Current Needs, Technical Challenges, and Opportunities

    Science.gov (United States)

    2016-06-01

    REPORT TYPE AND DATES COVERED Master’s Thesis 06-30-2014 to 06-17-2016 4. TITLE AND SUBTITLE ADDITIVE MANUFACTURING (AM) IN EXPEDITIONARY OPERATIONS: CUR...CODE 13. ABSTRACT (maximum 200 words) Additive manufacturing (AM), or 3D printing, is poised to change the world of military expeditionary operations...unlimited ADDITIVE MANUFACTURING (AM) IN EXPEDITIONARY OPERATIONS: CURRENT NEEDS, TECHNICAL CHALLENGES, AND OPPORTUNITIES Matthew Daniel Friedell Captain

  17. Military Police Operational Harmonisation: The “Golden Hour” of Stability Deployments

    OpenAIRE

    Gary L. Jones

    2017-01-01

    When the threat level of foreign stability operations increases, military police units can make an effective contribution, especially when conducted with the Australian Federal Police. It is argued that, if Australian military police can apply police harmonisation techniques and improve their ability to conduct civilian-like policing duties, then their role in future rule-of-law operations are likely to be more effective.

  18. A Model to Transform NATO’s Operational Level Military Capabilities

    Science.gov (United States)

    2008-05-01

    stabilization operations include security, economic recovery, social well-being, justice and reconciliation, and public participation in governance. Jean ... Millet and Murray define military effectiveness as the process by which a military converts its available resources into fighting power. Contemporary...Failure. New York: Metropolitan Books, 1996. Durfourcq, Jean and David S. Yost. “NATO-EU Cooperation in Post Conflict Operations.” Research Paper, NATO

  19. Compensation techniques for operational amplifier bias current

    International Nuclear Information System (INIS)

    Silva, M.S.

    1981-01-01

    Two techniques are proposed for the compensation of the input current on operational amplifiers that can be used on inverting and non-inverting configurations. A qualitative analysis of temperature drift problems is made, and as a practical application, the construction of a voltage follower for high impedance measurements is presented. (Author) [pt

  20. The supply of pharmaceuticals in humanitarian assistance missions: implications for military operations.

    Science.gov (United States)

    Mahmood, Maysaa; Riley, Kevin; Bennett, David; Anderson, Warner

    2011-08-01

    In this article, we provide an overview of key international guidelines governing the supply of pharmaceuticals during disasters and complex emergencies. We review the World Health Organization's guidelines on pharmaceutical supply chain management and highlight their relevance for military humanitarian assistance missions. Given the important role of pharmaceuticals in addressing population health needs during humanitarian emergencies, a good understanding of how pharmaceuticals are supplied at the local level in different countries can help military health personnel identify the most appropriate supply options. Familiarity with international guidelines involved in cross-border movement of pharmaceuticals can improve the ability of military personnel to communicate more effectively with other actors involved in humanitarian and development spheres. Enhancing the knowledge base available to military personnel in terms of existing supply models and funding procedures can improve the effectiveness of humanitarian military operations and invite policy changes necessary to establish more flexible acquisition and funding regulations.

  1. African military forces participation in peace operations: what evolutions?

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    complex. PSO’s is the one department in the UN system that takes up the largest portion of combined UN budget in 2015 with a cost of nearly $9bn. In 2016 the UN have deployed more than 100.000 personnel, both military and police, distributed on 16 missions. Whilst most of the budget is spent on PSO...

  2. Supporting deployed operations: are military nurses gaining the relevant experience from MDHUs to be competent in deployed operations?

    Science.gov (United States)

    Beaumont, Steven P; Allan, Helen T

    2014-01-01

    To explore how peacetime employment of military nurses in the UK National Health Service Medical Defence Hospital Units prepares them to be competent to practise in their role on deployment. Military secondary care nurses are employed within UK National Health Service Trusts to gain clinical experience that will be relevant to their military nursing role. A two-stage grounded theory study using mixed methods: postal questionnaire survey and in-depth interviews. In stage one a postal questionnaire was distributed to all serving military nurses. Stage two involved 12 semi-structured interviews. The data from both parts of the study were analysed using grounded theory. Four categories and one core category were identified, which suggested that participants did not feel fully prepared for deployment. Their feelings of preparedness increased with deployment experience and decreased when the nature of injuries seen on deployment changed. Respondents argued that even when unprepared, they did not feel incompetent. The findings suggest that the peacetime clinical experience gained in the National Health Service did not always develop the necessary competencies to carry out roles as military nurses on deployment. This study highlights the unique role of military nurses. We discuss these findings in the light of the literature on competency and expertise. The military nurses in this study did not feel fully prepared for deployed operations. We propose a new model for how military nurses could gain relevant experience from their National Health Service placements. National Health Service clinical placements need to be reassessed regularly to ensure that they are meeting military nurses' clinical requirements. Experiences of nurses returning from deployment could be shared and used as a basis for reflection and learning within National Health Service Trusts and also inform decisions regarding the appropriateness of clinical placements for qualified military nurses. © 2012

  3. A JURIDICAL-ADMINISTRATIVE COMPARISON BETWEEN THE MILITARY AND THE MEDICAL OPERATION

    Directory of Open Access Journals (Sweden)

    Georgel RUSU

    2016-03-01

    Full Text Available To bring together the word operation and opera and/or accomplishing an opera is not at all improper. Defining a (military operation as ”the total amount of the military actions performed by large operative and strategic units, according to an unique plan, for attaining an operative or strategic objective....”[1], coldly and exhaustively developed along almost two pages, may provide sufficient arguments for correctly anchoring the action within the domain of military practice, in spite of the shortcoming of not having a more synthetic form, with valid landmarks for other disciplines, as well. Frequently, both the medical and the military operations exceed their routine, deserving artistic appreciations. It is not accidental that analysis and preparation of any military combat includes the field of military art, defined as ”a compounding part of the military science, a specialized domain of organization and management of armed conflicts. It includes both the principles, methods, procedures and rules for the preparation and development of military actions, and the personal endowments (talent, mastership, skill expected from the part of leaders and troops for attaining success in the battle...”[2] More than that, the operative art is defined as ”a component of military art ... created and developed as an intermediary domain between strategy and tactics...”[3]. Continuing to lay stress on the parallelism to which the study is devoted, the author considers that actions that may be related to or may be appreciated as possessing artistic characteristics occur even beyond the field of aesthetic or reparatory surgery. The definitions provided by medical dictionaries do not eliminate, yet encourage similarities. The operation is ”s.f./operation, (Lat. operatio, -onis = work, operation, derived from operari = to work, and opus, operis = labour, work, a medical act performed by the surgeon with his hands, by means of adequate instruments, for

  4. Lepton Collider Operation With Constant Currents

    International Nuclear Information System (INIS)

    Wienands, U.

    2006-01-01

    Electron-positron colliders have been operating in a top-up-and-coast fashion with a cycle time depending on the beam life time, typically one or more hours. Each top-up involves ramping detector systems in addition to the actual filling time. The loss in accumulated luminosity may be 20-50%. During the last year, both B-Factories have commissioned a continuous-injection mode of operation in which beam is injected without ramping the detector, thus raising luminosity integration by always operating at peak luminosity. Constant beam currents also reduce thermal drift and trips caused by change in beam loading. To achieve this level of operation, special efforts were made to reduce the injection losses and also to implement gating procedures in the detectors, minimizing dead time. Beam collimation can reduce injection noise but also cause an increase in background rates. A challenge can be determining beam lifetime, important to maintain tuning of the beams

  5. ISAC target operation with high proton currents

    CERN Document Server

    Dombsky, M; Schmor, P; Lane, M

    2003-01-01

    The TRIUMF-ISAC facility target stations were designed for ISOL target irradiations with up to 100 mu A proton beam currents. Since beginning operation in 1998, ISAC irradiation currents have progressively increased from initial values of approx 1 mu A to present levels of up to 40 mu A on refractory metal foil targets. In addition, refractory carbide targets have operated at currents of up to 15 mu A for extended periods. The 1-40 mu A operational regime is achieved by tailoring each target to the thermal requirements dictated by material properties such as beam power deposition, thermal conductivity and maximum operating temperature of the target material. The number of heat shields on each target can be varied in order to match the effective emissivity of the target surface for the required radiative power dissipation. Targets of different thickness, surface area and volume have been investigated to study the effect of diffusion and effusion delays on the yield of radioisotopes. For yields of short-lived p...

  6. Study of the neuroendocrine and immunologic mechanism of fatigue caused by military operations

    Directory of Open Access Journals (Sweden)

    Xin LI

    2012-01-01

    Full Text Available Objective  To observe the regularity of the changes in neuroendocrine-immune system caused by fatigue due to military operations, and explore the mechanism by which fatigue occurs in military operations. Methods  The subjects were 240 soldiers belonging to a field artillery force. The medical history and physical examination were taken before military operations, and fatigue assessment scale was accomplished as well. The following variables were measured in all the subjects: pituitary-adrenal [adrenocorticotropic hormone (ACTH, cortical hormone (B, 24-h urinary free cortisol (UFC], pituitary-gonadal [luteinizing hormone (LH, testosterone (T, estradiol (E2], pituitary-thyroid functions [serum thyroid stimulating hormone (TSH, tetraiodothyronine (TT4, triiodothyronine (TT3, free thyroxine (FT4, and free triiodothyronine (FT3], and cellular immune parameters (CD3+, CD4+, CD8+, CD4+/CD8+, B, NK. After 7 d of large-scale and high-intensity field exercises, the above variables were again measured in all the subjects. Results  After high-intensity military operations, the unpleasant feelings were significantly increased, and the compulsive and psychotic scores significantly decreased in the soldiers. In addition, the pituitary-adrenal and pituitary-gonadal hormone levels also decreased (all PPPConclusion  The depressed psychological tolerance in soldiers is the psychological factor of fatigue after a high-intensity military operation. The hypocorticoidism and inhibition of hypothalamic-pituitary-gonadal axis are the pathophysiological basis of military operation fatigue. Suppression of immune function is an important reason for an increase of susceptibility to disease after high-intensity military operations.

  7. The Role of Sleep in the Military: Implications for Training and Operational Effectiveness

    Science.gov (United States)

    2011-01-01

    developing poor sleep hygiene habits, cadets may have difficulty in taking full advantage of the world-class education and training afforded them...and performance. Paper presented at the Second International Summer School on Mind, Brain and Education Basic and applied topics in biological...settings, ranging from military education and training regimes and extending to military missions and combat operations. It first overviews the

  8. Are We Winning? A Brief History of Military Operations Assessment

    Science.gov (United States)

    2014-09-01

    battle damage assessment ( BDA ). Labeled effects-based assessment (EBA), this framework would comprise most of the guidance on assessments as the U.S...assessments during the invasion were focused on the location and conditions of various fighting units as well as collating and analyzing BDA ...The media are counting U.S. casualties. The military counts Iraqi soldiers. Both are measures of convenience, reflecting the ease with which data

  9. Department of Defense Operation and Financial Support for Military Museums

    Science.gov (United States)

    2009-01-01

    and gives substance to tradition and enhances esprit de corps. The museum consists of a trailer complex and a warehouse which provide...and DV receptions . The museum provides safe, professional archival storage and exhibition of rare military cultural artifacts. The museum’s Spanish...built in the 1960s as a movie theater, classroom and auditorium used for basic training during the Vietnam War. Don F. Pratt Memorial Museum The

  10. Secure Cloud Computing Implementation Study For Singapore Military Operations

    Science.gov (United States)

    2016-09-01

    50 Figure 7. Basic Military Cloud Features Integrated into the OODA Loop Figure 8. Process...demand via the network” to cloud users [2]. International Business Machines (IBM) defines it as “the delivery of on-demand computing resources...to Statista [6], the public cloud computing market has shown continuous revenue growth in cloud services, beginning with a notable increase in 5

  11. Operational Planning Considerations for the Use of Riot Control Agents in Military Operations Other Than War

    National Research Council Canada - National Science Library

    Hoppe, Jeffrey J

    2005-01-01

    .... While operational planners must stay within the boundaries outlined by international law and current policies, the principles of MOOTW are useful guidelines for exposing political, cultural, and social issues that are vital to mission accomplishment.

  12. Air Force Military Personnel Entitlement Pay in Support of Contingency Operations

    Science.gov (United States)

    2010-08-23

    Report No. A-2006-0067- FFM , “Military Pay for Operation Enduring Freedom/Operation Iraqi Freedom Active Components,” April 5, 2006 U.S. Army Audit...Agency Report No. A-2006-0079- FFM , “Material Weakness Closeout on Line of Duty and Incapacitation Pay,” March 8, 2006 22B22BAir Force Air Force

  13. How Innovation Theory Can Contribute to the Military Operations Planning Process

    DEFF Research Database (Denmark)

    Heltberg, Anna Therese; Dahl, Kåre

    The research study considers how the application of innovation theory might contribute to military staff work planning processes and bring new perspectives to operational models of analysis such as NATO’s Comprehensive Operations Planning Directive (COPD) and the Danish Field Manual III....

  14. Lepton Collider Operation with Constant Currents

    CERN Document Server

    Wienands, Ulrich

    2005-01-01

    Traditionally, electron-positron colliders have been operating in a top-off-and-coast fashion with a cycle time depending on the beam life time, typically on the order of an hour. Each top-off involves ramping detector systems in addition to the actual filling time. The loss in accumulated luminosity is typically 20-50%. During the last year, both B-Factories have commissioned a continuous-injection mode of operation in which beam is injected without ramping the detector, thus raising luminosity integration by constant operation at peak luminosity. Constant beam currents reduce thermal drift and trips caused by change in beam loading. To achieve this level of operation, special efforts were made to reduce the injection losses and also to implement special gating procedures in the detectors, minimizing dead time. Bunch-injection control decides which bunch to inject into next while maintaining small charge variation between bunches. Beam collimation can reduce injection noise but also cause an increase in back...

  15. Operational Reach: Is Current Army Doctrine Adequate?

    National Research Council Canada - National Science Library

    Heintzelman, Scott

    2003-01-01

    The term operational reach, an element of operational design, is new to U.S. Army doctrine. Operational reach is not found in the previous edition of the Army's basic operational doctrine, Field Manual...

  16. Commonalities in Russian Military Operations in Urban Environments

    National Research Council Canada - National Science Library

    Smith, Dale

    2003-01-01

    .... In doing so it advantage in technology will be significantly reduced. By conducting a study of the Russian operations in Chechnya and comparing it to operations in Stalingrad some enduring traits began to emerge...

  17. Panel 6 -- Contracting for Support of Military Operations

    National Research Council Canada - National Science Library

    Greenfield, Victoria; Dunn, Richard L; Parsons, Jeffrey P

    2007-01-01

    .... The conflicts include the American Revolution, the Mexican-American war, the Civil War, World War I, World War II, the Korean War, the Vietnam War, the Balkans, Operation Desert Storm, and Operation Iraqi Freedom. Dr...

  18. Improving the Financial Resourcing Process for Civil/Military Operations

    National Research Council Canada - National Science Library

    Gadbois, Karen

    2004-01-01

    .... This was evident in the most recent stability operation in Afghanistan. Although financial resourcing is key to the planning process prior to operational commencement the intricacies of the rules and financial mechanisms are not sufficiently addressed...

  19. Current feedback operational amplifiers and their applications

    CERN Document Server

    Senani, Raj; Singh, A K; Singh, V K

    2013-01-01

    This book describes a variety of current feedback operational amplifier (CFOA) architectures and their applications in analog signal processing/generation. Coverage includes a comprehensive survey of commercially available, off-the-shelf integrated circuit CFOAs, as well as recent advances made on the design of CFOAs, including design innovations for bipolar and CMOS CFOAs.  This book serves as a single-source reference to the topic, as well as a catalog of over 200 application circuits which would be useful not only for students, educators and researchers in apprising them about the recent developments in the area but would also serve as a comprehensive repertoire of useful circuits for practicing engineers who might be interested in choosing an appropriate CFOA-based topology for use in a given application.

  20. Improving Reliability and Operational Availability of Military Systems

    National Research Council Canada - National Science Library

    Koehn, Phillip

    2004-01-01

    ...: overhaul and prognostics asset management strategies. It is shown that the prognostics approach leads to improved operational availability by anticipating failure and reducing administrative and logistics delays...

  1. Data-Driven Modeling of Target Human Behavior in Military Operations

    Science.gov (United States)

    2014-03-12

    Military Operations Elizabeth Mezzacappa, Ph.D. Gordon Cooke, MEME Gladstone Reid, MSBMS Robert DeMarco, MSBMS Charles Sheridan BA John...stress, and human behavior modeling and simulation issues. GORDON COOKE, MEME , is a Principal Investigator at the TBRL. He was also a Chief

  2. The psychological coping, learning potential and career preferences profiles of operational force military candidates

    CSIR Research Space (South Africa)

    De Beer, M

    2017-01-01

    Full Text Available The aim of this study was to profile the psychological coping, learning potential and career-related interests of 251 candidates for operational force military selection for the South African National Defence Force (SANDF) – 26 of whom were...

  3. Risk of Peripheral Nerve Disease in Military Working Dogs Deployed in Operations Desert Shield/Storm

    Science.gov (United States)

    2003-01-01

    two cohorts where not discussed except for deaths caused by hostile action, gastric dilation volvulus , heat stroke, and death due to other reasons......4. TITLE AND SUBTITLE Risk of Peripheral Nerve Disease in Military Working Dogs Deployed in Operations Desert Shield/Storm 5a. CONTRACT NUMBER 5b

  4. Military Curricula for Vocational & Technical Education. Club Restaurant Operations, Part II, 9-10.

    Science.gov (United States)

    Army Quartermaster School, Ft. Lee, VA.

    These programmed instructional materials for part 2 of a secondary-postsecondary subcourse in club management operations are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in civilian settings. This part of the subcourse consists of three lessons and an…

  5. Military Curricula for Vocational & Technical Education. Club Restaurant Operations, Part I, 9-9.

    Science.gov (United States)

    Army Quartermaster School, Ft. Lee, VA.

    These reading materials, self-test reviews, and examination for part 1 of a secondary-postsecondary subcourse in club management operations are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in civilian settings. Five lessons focusing on two topics are included…

  6. Stability Operations and Government: An Inherently Military Function

    National Research Council Canada - National Science Library

    Hula, Russell R

    2008-01-01

    Since the end of major combat operations in Iraq over 5 years ago, the United States has been playing catch-up trying to stabilize Iraq and transition authority to a new democratically elected government...

  7. Irregular Warfare: Special Operations Joint Professional Military Education Transformation

    National Research Council Canada - National Science Library

    Cannady, Bryan H

    2008-01-01

    ... on today's battlefront in Afghanistan and Iraq and in the Global War on Terrorism (GWOT). At the forefront of the GWOT and irregular warfare are the United States Special Operations Command (USSOCOM...

  8. Military Operating Area Boundaries: Atlantic / Gulf of Mexico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — An Operating Area (OPAREA) Complex boundary is the bounded area in which national defense training exercises and system qualification tests are routinely conducted....

  9. Army Medical Department Leaders in Military Operations Other Than War

    National Research Council Canada - National Science Library

    Sadlon, Gary

    2000-01-01

    .... Likewise, the Army Medical Department (AMEDD) must insure its leaders, specifically those selected to deploy world-wide, have a more diverse skill set that enables them to fully operate within the full spectrum of scenarios...

  10. Estimating the Costs of Military Operations in Iraq

    National Research Council Canada - National Science Library

    Gilmore, J. M

    2007-01-01

    This testimony, given by J. Michael Gilmore, Assistant Director for National Security, before the Committee on the Budget, United States Senate, discusses the costs of operations in the Iraq theater and issues associated...

  11. U.S. Military Operations in the Global War on Terrorism: Afghanistan, Africa, the Philippines, and Colombia

    National Research Council Canada - National Science Library

    Feickert, Andrew

    2005-01-01

    ....-initiated Global War on Terrorism (GWOT). These operations cover a wide variety of combat and non-combat missions ranging from fighting insurgents, to civil affairs and reconstruction operations, to training military forces of other nations...

  12. U.S. military enlisted accession mental health screening: history and current practice.

    Science.gov (United States)

    Cardona, Robert Andrew; Ritchie, Elspeth Cameron

    2007-01-01

    Through the stimulus of war and concerns about neuropsychiatric disability, the U.S. military developed methods to rapidly screen the mental health of World War I and II draftees. Intelligence testing and brief psychiatric screening expanded the accession physical examination and underwent revision to identify only gross mental health disability. Supplemental psychiatric evaluations and written psychological screening tools were abandoned after postwar assessments; they demonstrated poor predictive power in evaluating recruit service capacity for combat environments. Currently, only three mental health accession tools are used to screen applicants before their entrance into military service, namely, educational achievement, cognitive testing, and a cursory psychiatric evaluation. The Navy and Air Force use a fourth screening measure during entry-level training. Educational attainment with high school graduation has been the strongest predictor of finishing a service term. The purpose of this article is to provide both a historical review and a review of testing efforts.

  13. The U.S. Military’s Reliance on Bottled Water During Military Operations

    Science.gov (United States)

    2011-06-17

    15 Tony Perry, "Afghan Dam a Monument to US Challenges," Daily Press Newspaper, (September 7...Effects on Operations. Santa Monica, CA: Arroyo Center, RAND Corporation, 2005. Peltz, Eric, Marc L Robbins , Kenneth J Girardini, Rick Eden, John M...Defense Technical Information Center, 2005. Perry, Tony . "Afghan Dam a Monument to US Challenges." Daily Press Newspaper, September 07, 2010. Rogers

  14. The Impact of Military Exercises and Operations on Local Environment

    African Journals Online (AJOL)

    Journal of Language, Technology & Entrepreneurship in Africa. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 2 (2016) >. Log in or Register to get access to full text downloads.

  15. Ammunition Peculiar Equipment (APE) 1995, NIR Propellant Analyzer, to MIL-STD-398, Military Standard Shields, Operational for Ammunition Operations, Criteria for Design of and Tests for Acceptance

    National Research Council Canada - National Science Library

    2003-01-01

    ... (SJMAC-DEM) to test the Ammunition Peculiar Equipment (APE) 1995 NIR Propellant Analyzer, to MIL-STD-398, "Military Standard Shields, Operational for Ammunition Operations, Criteria for Design of and Tests for Acceptance...

  16. A Fatigue Management System for Sustained Military Operations

    Science.gov (United States)

    2008-03-31

    Medications in Sustained Operations – Storm et al. DRAFT anxiolytic, myorelaxant, and anticonvulsant properties, and...sedation in pediatric anesthesia (Scheepers, Montgomery, Kinahan, et al., 2000). Submucosal administration was compared to intravenous administration...Arheart KL, & Mandrell TD (2000). Comparative pharmacokinetics of submucosal vs. intravenous flumazenil (Romazicon) in an animal model. Pediatr

  17. Military co-operation with South Caucasus countries / Rafal Seniuch

    Index Scriptorium Estoniae

    Seniuch, Rafal

    2003-01-01

    Ettekanne Poola ja Lõuna-Kaukaasia vabariikide vahelisest sõjalis-poliitilisest koostööst 22.-23. septembrini 2003 Vilniuses toimunud seminaril "South Caucasus: making the best use of external assistance for stability building and for co-operation with NATO"

  18. Military Engineer Contribution to Operational Art: The Hybrid Threat Environment

    Science.gov (United States)

    2015-05-22

    insurgency forces from the population. UNPIK, or the “ donkeys ,” was the UN’s irregular force, acting in concert with its regular conventional...Eighth Army exploited this opportunity, arming and training the refugees for operations against the rear of the PRC.78 The “ donkeys ” conducted numerous

  19. Cooperative Extension Training Impact on Military Youth and 4-H Youth: The Case of Speak Out for Military Kids

    Science.gov (United States)

    Edwin, James; McKinley, Steve; Talbert, B. Allen

    2010-01-01

    Extension needs new venues to promote their programming skills to unfamiliar audiences. One new audience Extension is currently reaching is military children. By partnering with Operation: Military Kids to offer a Speak Out for Military Kids training, Extension supports military children and document changes in the behavior of this audience.…

  20. the role of military psychology in peacekeeping operations

    African Journals Online (AJOL)

    Francois

    In view of the fact that the focus area of the current research pertains to peacekeeping .... (1994), consisted of 162 soldiers of the SANDF's peacekeeping contingent. The .... small percentage of peacekeeping soldiers from the fifth rotation, in comparison to ... deployment phase leaves less time to take care of family business.

  1. Multidomain Operations: A Subtle but Significant Transition in Military Thought

    Science.gov (United States)

    2016-01-01

    He pointed out that whichever side loses in an electronic war will be reduced to blindness and deafness , so its weapons will be disabled, and it...reconnaissance; communications; early warning; and navigation. The conse- quences would severely affect a joint force air component commander’s planning ...operational planning that facilitates prioritized allocation of bandwidth, efficient data exchange, flexible security requirements, and the organi

  2. THE APPROACH TO IMMITATION DECISION-MAKING PROCESS IN SYSTEM OF MODELLING OF MILITARY OPERATIONS

    Directory of Open Access Journals (Sweden)

    E. V. Rulko

    2017-01-01

    Full Text Available The main requirement to imitating modeling of military operations adequacy. Proceeding from it is necessary that the behavior of modeling objects has been as much as possible approached to behavior of real objects in the same conditions of conditions or, at least, did not contradict logic of common sense and requirements of authorized documents. It creates necessity of working out of the mechanism, allowing to formalize administrative experience of commanders of corresponding levels and automatically to deduce decisions, on the basis of parameters of a current situation and preliminary set solving rules.As a rule, in decision-making process, the commander operates with difficult formalizable information at level of complex categories. Contrary to it, the object condition in modeling system is described in the form of a set of values of concrete parameters. For transformation of set of parameters of objects to parameters of higher level the method of the analysis of hierarchies is used.Thus there is the second problem demanding the permission synthesis of the device of decision-making on the basis of the received complex concepts. Use of the mechanism of an indistinct logic conclusion for this purpose is offered. In this case preference of a choice of this or that variant of behavior is set depending on character of crossing of the indistinct sets defined by the expert which functions of an accessory are constructed on axes generated before complex parameters. In quality konsekvents solving rules in advance generated strategy of behavior of modeling objects in this connection in offered algorithm actually there is no stage defuzzyfication act, and for accumulation of the conclusions the formula of algebraic association isused. The offered approach allows to carry out an automatic choice of alternative of behavior during modeling without participation of the operator.

  3. Measuring and Predicting Sleep and Performance During Military Operations

    Science.gov (United States)

    2012-08-23

    strengths of this modeling approach is that accurate predictions of fatigue, performance, or alert- ness can be made from observed sleep timing...and, in which fatigue, performance, or alertness predictions are required prior to the task. Limitations of Current Models The strengths and...mean ± SD, 35.9 ± 1.2 hours), crews flew to Auckland , New Zealand, where another short layover was un- dertaken (23.6 ± 0.95 hours). A final flight

  4. Vision Impossible? Some Aspects of the Current Russian Debates about the Military Sciences

    OpenAIRE

    Eklund Niklas

    2015-01-01

    In 21st century military theory and doctrine, it is common to subdivide military capability into conceptual, physical and moral components. At least in theory, it follows that conceptual capability should be regarded as the crucial link between the physical and moral capabilities of a given military actor, as it concerns the ability of the actor to operationalise ideas about how to conduct modem warfare. Conceptual military capability can thus be defined as the sum of an actor’s military know...

  5. The nuclear force and the electromagnetic current operator

    International Nuclear Information System (INIS)

    Riska, D.O.

    1985-01-01

    The relation between the electromagnetic current operator and the nucleon-nucleon interaction is discussed. The assumptions needed for the construction of the two-body current operator directly from the isospin- and velocity dependent components of the interaction potential are described. The observable consequences of the exchange current operator that is constructed from the interaction are reviewed. (orig.)

  6. Military Personnel: DOD Has Processes for Operating and Managing Its Sexual Assault Incident Database

    Science.gov (United States)

    2017-01-01

    MILITARY PERSONNEL DOD Has Processes for Operating and Managing Its Sexual Assault Incident Database Report to...to DSAID’s system speed and ease of use; interfaces with MCIO databases ; utility as a case management tool; and users’ ability to query data and... Managing Its Sexual Assault Incident Database What GAO Found As of October 2013, the Department of Defense’s (DOD) Defense Sexual Assault Incident

  7. Higher-level fusion for military operations based on abductive inference: proof of principle

    Science.gov (United States)

    Pantaleev, Aleksandar V.; Josephson, John

    2006-04-01

    The ability of contemporary military commanders to estimate and understand complicated situations already suffers from information overload, and the situation can only grow worse. We describe a prototype application that uses abductive inferencing to fuse information from multiple sensors to evaluate the evidence for higher-level hypotheses that are close to the levels of abstraction needed for decision making (approximately JDL levels 2 and 3). Abductive inference (abduction, inference to the best explanation) is a pattern of reasoning that occurs naturally in diverse settings such as medical diagnosis, criminal investigations, scientific theory formation, and military intelligence analysis. Because abduction is part of common-sense reasoning, implementations of it can produce reasoning traces that are very human understandable. Automated abductive inferencing can be deployed to augment human reasoning, taking advantage of computation to process large amounts of information, and to bypass limits to human attention and short-term memory. We illustrate the workings of the prototype system by describing an example of its use for small-unit military operations in an urban setting. Knowledge was encoded as it might be captured prior to engagement from a standard military decision making process (MDMP) and analysis of commander's priority intelligence requirements (PIR). The system is able to reasonably estimate the evidence for higher-level hypotheses based on information from multiple sensors. Its inference processes can be examined closely to verify correctness. Decision makers can override conclusions at any level and changes will propagate appropriately.

  8. Current operating practices of nuclear insurance pools

    International Nuclear Information System (INIS)

    O'Connell, J.M.

    1993-01-01

    This paper discusses the nuclear pooling system and co-operation between the pools, present practice and capacity, with a breakdown of the limits for third party liability and material damage. The author also describes the relationship between the pools and the nuclear operators (the policyholders), and concludes that the nuclear pools have been successful in serving the interests of their member companies, their policyholders and the governments as they have provided a stable insurance market by making available capacity in amounts that had never before been assembled and placed at risk in a single location. 2 tabs

  9. The role and importance of UAV within the current theaters of operations

    Directory of Open Access Journals (Sweden)

    Niculae MARIN

    2010-06-01

    Full Text Available Current theaters of operations are not limited to battlefields, but they are much morediversified, including the fight against the international terrorism phenomenon, the social conflicts (ofreligious, political, economic and separatist nature within several countries, thus supplying somepolitical-military conflicts within different states and areas of the world. The armed interference mustbe done based on some highly accurate information that must be gathered without endangering thehuman lives. This is the role currently played by the unmanned air vehicles (UAVs; they can performseveral functions: surveillance, information gathering, data storage and their transmission to theground stations, including the function of interference, when needed. This paper presents, within theabove context, the status of the current theaters of operations and of the UAVs performing differentmissions within these theaters, together with their role and importance in warfare operations.

  10. Iraqi Military Academies

    Directory of Open Access Journals (Sweden)

    Nodar Z. Mossaki

    2015-03-01

    Full Text Available The article analyzes the system of training of officers in military academies in Iraq – in Zakho, Qalacholan, ar-Rustamiyah and an-Nasiriyah. The author describes the history of creation, process of evolution, challenges and features of training in these colleges. Particular attention paid to military academies in the territory of Iraqi Kurdistan, which actually do not obey the central government of Iraq, however, have the highest level of training. Currently, Iraq's military academies operate on the basis of the NATO standards. Iraqi military academies paid miuch attention to the specifics of the military and political situation in Iraq – counterinsurgency and counterterrorism operations, patrolling cities, fighting in an urban environment etc. Significant place in the curriculum take the courses contributing to the formation of pro-Western sentiment.

  11. Aircrew Performance Cutting-Edge Tech: Emerging Human Performance Enhancement Technology Vision in Support of Operational Military Aviation Strategy

    National Research Council Canada - National Science Library

    Belland, Kris

    2002-01-01

    Using cutting-edge technology to create a human factors advantage in military operations will contribute to success on the battlefield of the future whether below the surface, on the surface, in the air, or in space...

  12. Aircrew Performance Cutting-Edge Technology: Emerging Human Performance Enhancement Technology Vision in Support of Operational Military Aviation Strategy

    National Research Council Canada - National Science Library

    Belland, Kris M

    2003-01-01

    Using cutting-edge technology to create a human factors advantage in military operations will contribute to success on the battlefield of the future whether below the surface, on the surface, in the air, or in space...

  13. The Need for a USAF Information Warfare(IW) Strategy for Military Operations Other Than War (MOOTW)

    National Research Council Canada - National Science Library

    Butler, Bradley

    1996-01-01

    .... Two areas having an impact on the answer to this question but not normally examined together are information warfare and the broad area of military operations short of large scale conventional combat...

  14. Exploring of Wireless Technology to Provide Information Sharing Among Military, United Nations and Civilian Organizations During Complex Humanitarian Emergencies and Peacekeeping Operations

    National Research Council Canada - National Science Library

    Bridges, Douglas

    2003-01-01

    ...) and peacekeeping operations. Humanitarian emergencies and peacekeeping operations are a complex mix of related activities that require the combined efforts of the UN, military, International Organizations (IOs...

  15. Current Aeromedical Issues in Rotary Wing Operations.

    Science.gov (United States)

    1999-08-01

    by seat and harness design faults. The introduction of armoured seats to protect the pilot from ground small arms fire has altered the geometry of...the flying position by pushing the pilot upwards and forwards. The weight of anterior body armour increases the flexing forces on the thoracic spine...should be put in place. Current four and five point restraint systems in pilot compartments require restraint straps be draped over flight jackets

  16. Cross Cultural Awareness in International Military Operation: International Security Assistance Force in Afghanistan

    Directory of Open Access Journals (Sweden)

    Jowita Brudnicka

    2015-12-01

    Full Text Available Multiculturalism defined as a multitude of cultures can be typified as a major trend in international relations, what is a chellenge for every participant of global affairs. The phenomen of multiculturalism is absolutely nothing new, but under conditions of progresive globalisation mechanism its importance has been appreciated.In practise multinational forces have to operate in culturally heterogeneous environment in an array of tasks to combat threats of mostly a non-military transnational nature. All the time there are a highly complex relations within coalition personnel, in cuturally diverse society living in the theatre of operation and between all them mutually.

  17. Epidemiological investigation of ocular injuries related to military training and operations in Chinese army

    Directory of Open Access Journals (Sweden)

    Jian-he XIAO

    2011-10-01

    Full Text Available Objective To investigate the epidemiological characters of ocular injuries related to military training and operations in Chinese army.Methods The data of servicemen with ocular injuries,hospitalized in 11 military evacuation hospitals from 2005-01-01 to 2009-12-31,were entered into a registration table.The data included the time and place when the injury happened,type and cause of injury,examination records,treatment,rehabilitation level,etc.All data were input into the database for statistical analysis.Results Of all the cases of ocular injuries,189(45.5% were related to military training and operations.The mean age of the 189 cases was 23.4±5.4 years,all of them were men,and soldiers accounted for 91.0% and officers accounted for 9.0%.The incidence declined in 2006 compared with that in 2005,and then rose gradually thereafter year by year.Eight patients(4.2% were complicated with bodily injuries,and 4.2% of patients had the history of eye surgery or eye disease before the ocular injury.Of the 189 cases,in 172(91.0% one eye was injured while in 17(9.0% both eyes were injured.After injury,in 35.0% of patients sight restoration to grade 1,in 20.6% to grade 2,in 13.6% to grade 3,in 25.7% to grade 4,and in 4.4% to grade 5.In 87.3% of patients injuries were due to mechanical forces and in 12.7% ocular injuries were not mechanical.Most patients with eye injury occurring in military training and operations were sent to evacuation hospital and treated timely,and good results were obtained.Conclusions Military training and operations related ocular injury is a prevalent ocular injury occurring in Chinese armed forces,and should be paid more attention in prevention.One important measure is to improve the prevention awareness of Chinese servicemen,and a detailed prevention measures should be further studied.

  18. SERVARE VITAS- Political Consequences for Romanian National Government and Military of Hostage Deaths in a Romanian Special Operations Forces Hostage Rescue Operation

    National Research Council Canada - National Science Library

    Rapanu, Adrian

    2006-01-01

    ... enforcement and military are immature. This paper attempts to shed light upon the current crisis management procedures and how that arrangement can affect the effectiveness of the state response in hostage situation crises both in country and abroad...

  19. Method of Choosing the Information Technology System Supporting Management of the Military Aircraft Operation

    Directory of Open Access Journals (Sweden)

    Barszcz Piotr

    2014-12-01

    Full Text Available The paper presents a method of choosing the information technology system, the task of which is to support the management process of the military aircraft operation. The proposed method is based on surveys conducted among direct users of IT systems used in aviation of the Polish Armed Forces. The analysis of results of the surveys was conducted using statistical methods. The paper was completed with practical conclusions related to further usefulness of the individual information technology systems. In the future, they can be extremely useful in the process of selecting the best solutions and integration of the information technology systems

  20. Effect of military deployment in operational area on the trend of smoking among troops

    International Nuclear Information System (INIS)

    Parvez, S.; Mubarik, H.

    2015-01-01

    To identify effect of military deployment in operational area on trend of smoking cigarettes among troops. Study Design: Descriptive cross-sectional study. Place and Duration of study: The study was carried out in an Army Brigade deployed in Operation Al-Mizan, Swat, from Jan to March 2014. Material and Methods: Whole troops of an army brigade deployed in operation Al-Mizan, Swat were the part of present study. Total strength of brigade comprised of 1850 troops. Out of these 1850, officers constituted 53 (2.86%) and rest 1797 (97.14%) were Junior Commissioned officers (JCOs), noncommissioned officers (NCOs) and soldiers. All ranks other than officers were collectively termed as soldiers. All the individuals were given structured questionnaire to fill. The information was gathered on variables like age, rank, unit, education, duration of deployment in operational area, habit of smoking, intensity of smoking (number of cigarettes smoked daily) and change in the habit and intensity of smoking after being deployed in the operational area. Information was also gathered from the individuals about the reasons for change in the habit (starting or stopping smoking) and intensity of smoking after deployment in operational area. Forty nine individuals with less than 6 months duration in operational area were excluded. All the other officers and soldiers (1801) having served more than 6 months in the operational area were included in the study. Results: There were total 1801 individuals included in the study. Officers constituted 52 (2.88%) of the total and rest 1749 (97.12%) were soldiers. The mean age of officers was 26.34 ± 4.6 years and mean age of soldiers was 27.92 ± 4.5 years. The overall frequency of smoking in officers and soldiers in the operational area came out to be 29.6%, however the overall frequency of smoking in these individuals before coming to operational area was 26.8%. There were 3 officers and 47 soldiers who started smoking in the operational area

  1. Application of the Soviet Theory of Deep Operation during the 1939 Soviet-Japanese Military Conflict in Mongolia

    Science.gov (United States)

    2010-06-11

    And the Red Army’s Road To Operational Art 1918-1936,” http://cgsc.leavenworth.army.mil/carl/resources/ biblio /interwar.asp (accessed 25 December...cgsc.leavenworth.army.mil/carl/ resources/ biblio /interwar.asp (accessed 25 December 2009). 20 of military-technical superiority. He understood...resources/ biblio /interwar.asp (accessed 25 December 2009). Military-Topographical Directorate of the General Staff of the USSR. Maps from the

  2. The Symbiotic Relationship Between Operational Military Medicine, Tactical Medicine, and Wilderness Medicine: A View Through a Personal Lens.

    Science.gov (United States)

    Llewellyn, Craig H

    2017-06-01

    There are direct and indirect linkages and a form of symbiosis between operational military medicine from World War II and present wilderness medicine, from the beginnings to contemporary practice, and the more recently evolved field of tactical emergency medical support. Each of these relationships will be explored from the historical perspective of the Department of Military & Emergency Medicine, Uniformed Services University of the Health Sciences from 1982 to the present. Copyright © 2017 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  3. Potential and Actual Health Hazards in the Dense Urban Operational Environment: Critical Gaps and Solutions for Military Occupational Health.

    Science.gov (United States)

    Patterson, Steven L; Dancy, Blair C R; Ippolito, Danielle L; Stallings, Jonathan D

    2017-11-01

    : This paper presents environmental health risks which are prevalent in dense urban environments.We review the current literature and recommendations proposed by environmental medicine experts in a 2-day symposium sponsored by the Department of Defense and supported by the Johns Hopkins University Applied Physics Laboratory.Key hazards in the dense urban operational environment include toxic industrial chemicals and materials, water pollution and sewage, and air pollution. Four critical gaps in environmental medicine were identified: prioritizing chemical and environmental concerns, developing mobile decision aids, personalized health assessments, and better real-time health biomonitoring.As populations continue to concentrate in cities, civilian and military leaders will need to meet emerging environmental health concerns by developing and delivering adequate technology and policy solutions.

  4. Map showing areas of visible land disturbances caused by two military training operations in the Mojave Desert, California

    Science.gov (United States)

    Prose, D.V.

    1986-01-01

    This map shows areas that retain visible land disturbances produced during two military armored-vehicle training operations in the Mojave Desert, California. The map documents the lasting visual effects these operations have on this arid region and provides a data base for monitoring changes in the extent of visual disturbances in the future.

  5. Families overcoming under stress: implementing family-centered prevention for military families facing wartime deployments and combat operational stress.

    Science.gov (United States)

    Lester, Patricia; Mogil, Catherine; Saltzman, William; Woodward, Kirsten; Nash, William; Leskin, Gregory; Bursch, Brenda; Green, Sara; Pynoos, Robert; Beardslee, William

    2011-01-01

    The toll of multiple and prolonged deployments on families has become clearer in recent years as military families have seen an increase in childhood anxiety, parental psychological distress, and marital discord. Families overcoming under stress (FOCUS), a family-centered evidence-informed resiliency training program developed at University of California, Los Angeles and Harvard Medical School, is being implemented at military installations through an initiative from Navy Bureau of Medicine and Surgery. The research foundation for FOCUS includes evidence-based preventive interventions that were adapted to meet the specific needs of military families facing combat operational stress associated with wartime deployments. Using a family narrative approach, FOCUS includes a customized approach utilizing core intervention components, including psychoeducation, emotional regulation skills, goal setting and problem solving skills, traumatic stress reminder management techniques, and family communication skills. The purpose of this study is to describe the development and implementation of FOCUS for military families. A case example is also presented.

  6. Congressional Restrictions on U.S. Military Operations in Vietnam, Cambodia, Laos, Somalia, and Kosovo: Funding and Non-Funding Approaches

    National Research Council Canada - National Science Library

    Belasco, Amy; Cunningham, Lynn J; Fischer, Hannah; Niksch, Larry A

    2007-01-01

    This report discusses the political context and congressional consideration of various funding and other restrictive legislative language applying to military operations in Indochina between 1970 and 1973...

  7. Combat and peacekeeping operations in relation to prevalence of mental disorders and perceived need for mental health care: findings from a large representative sample of military personnel.

    Science.gov (United States)

    Sareen, Jitender; Cox, Brian J; Afifi, Tracie O; Stein, Murray B; Belik, Shay-Lee; Meadows, Graham; Asmundson, Gordon J G

    2007-07-01

    Although military personnel are trained for combat and peacekeeping operations, accumulating evidence indicates that deployment-related exposure to traumatic events is associated with mental health problems and mental health service use. To examine the relationships between combat and peacekeeping operations and the prevalence of mental disorders, self-perceived need for mental health care, mental health service use, and suicidality. Cross-sectional, population-based survey. Canadian military. A total of 8441 currently active military personnel (aged 16-54 years). The DSM-IV mental disorders (major depressive disorder, posttraumatic stress disorder, generalized anxiety disorder, panic disorder, social phobia, and alcohol dependence) were assessed using the World Mental Health version of the World Health Organization Composite International Diagnostic Interview, a fully structured lay-administered psychiatric interview. The survey included validated measures of self-perceived need for mental health treatment, mental health service use, and suicidal ideation. Lifetime exposure to peacekeeping and combat operations and witnessing atrocities or massacres (ie, mutilated bodies or mass killings) were assessed. The prevalences of any past-year mental disorder assessed in the survey and self-perceived need for care were 14.9% and 23.2%, respectively. Most individuals meeting the criteria for a mental disorder diagnosis did not use any mental health services. Deployment to combat operations and witnessing atrocities were associated with increased prevalence of mental disorders and perceived need for care. After adjusting for the effects of exposure to combat and witnessing atrocities, deployment to peacekeeping operations was not associated with increased prevalence of mental disorders. This is the first study to use a representative sample of active military personnel to examine the relationship between deployment-related experiences and mental health problems. It provides

  8. Secure Multi-party Computation Protocol for Defense Applications in Military Operations Using Virtual Cryptography

    Science.gov (United States)

    Pathak, Rohit; Joshi, Satyadhar

    With the advent into the 20th century whole world has been facing the common dilemma of Terrorism. The suicide attacks on US twin towers 11 Sept. 2001, Train bombings in Madrid Spain 11 Mar. 2004, London bombings 7 Jul. 2005 and Mumbai attack 26 Nov. 2008 were some of the most disturbing, destructive and evil acts by terrorists in the last decade which has clearly shown their evil intent that they can go to any extent to accomplish their goals. Many terrorist organizations such as al Quaida, Harakat ul-Mujahidin, Hezbollah, Jaish-e-Mohammed, Lashkar-e-Toiba, etc. are carrying out training camps and terrorist operations which are accompanied with latest technology and high tech arsenal. To counter such terrorism our military is in need of advanced defense technology. One of the major issues of concern is secure communication. It has to be made sure that communication between different military forces is secure so that critical information is not leaked to the adversary. Military forces need secure communication to shield their confidential data from terrorist forces. Leakage of concerned data can prove hazardous, thus preservation and security is of prime importance. There may be a need to perform computations that require data from many military forces, but in some cases the associated forces would not want to reveal their data to other forces. In such situations Secure Multi-party Computations find their application. In this paper, we propose a new highly scalable Secure Multi-party Computation (SMC) protocol and algorithm for Defense applications which can be used to perform computation on encrypted data. Every party encrypts their data in accordance with a particular scheme. This encrypted data is distributed among some created virtual parties. These Virtual parties send their data to the TTP through an Anonymizer layer. TTP performs computation on encrypted data and announces the result. As the data sent was encrypted its actual value can’t be known by TTP

  9. Problems with veteran-family communication during operation enduring freedom/operation Iraqi freedom military deployment.

    Science.gov (United States)

    Hinojosa, Ramon; Hinojosa, Melanie Sberna; Högnäs, Robin S

    2012-02-01

    Twenty Reserve component (Army and Marines) and Army National Guard male veterans of Operational Enduring Freedom/Operation Iraqi Freedom discuss their deployment and postdeployment family reintegration experiences. A Grounded Theory approach is used to highlight some of the ways in which family miscommunication during deployment can occur. Communication with civilian family members is affected by the needs of operational security, technical problems with communication tools, miscommunication between family members, or because veterans have "nothing new to say" to family back home. These communication difficulties may lead to an initial gulf of understanding between veterans and family members that can cause family strain during postdeployment family reintegration. We end with a discussion of veteran family reintegration difficulties.

  10. Evaluation of the Nutrition of the Bulgarian Army Military Personnel During the Preparation for Participation in Expeditionary Operations

    Directory of Open Access Journals (Sweden)

    Nichev Nikolay

    2017-12-01

    Full Text Available The development of the military art and of the rapidly changing security environment, define the developing and the formation of new capabilities for their management. The increasing importance of the Expeditionary Forces of NATO demands the developing of the national legislation, connected with the nutrition of the Bulgarian Army military personnel, participating in expeditionary operations. In response to the tasks, delegated to the armed forces during their participation in expeditionary operations, the provision of the units with food becomes a priority logistic capability.

  11. Long-term military work outcomes in soldiers who become mental health casualties when deployed on operations.

    Science.gov (United States)

    Jones, Norman; Fear, Nicola T; Jones, Margaret; Wessely, Simon; Greenberg, Neil

    2010-01-01

    little is known about longer term military work outcomes in UK military personnel who develop mental health problems when operationally deployed. Deployed Field Mental Health Teams (FMHTs) who support them follow the principles of "Forward Psychiatry," aiming to treat psychiatric casualties close to the front line to maximize operational effectiveness and occupational retention. to examine the short- and long-term military work outcomes in soldiers deployed to Iraq between 2003 and 2007 who were referred to the FMHT. FMHT clinical records were linked to occupational records with 825 resulting matches. 71.6% of the referred soldiers with a documented short-term military work outcome returned to their operational unit, and 73.5% of those who had a documented long-term military work outcome served on for a period in excess of two years. Adjusting for potential confounders, a shorter service length and removal from the operational theatre were both strongly associated with premature discharge; however, it was not possible to determine the severity of the presenting mental health problem and assess whether this impacted outcome. the results of this study support the use of the Forward Psychiatry principles in achieving good short-term military work outcomes. Utilizing these principles, three-quarters of those referred to the FMHT were returned to their deployed unit and approximately three-quarters of those assessed by the FMHT remained in service two years after referral. We suggest that these are positive work outcomes; however, being evacuated out of the operational environment and having a short service length were both associated with premature discharge, though we were unable to examine the role of illness severity.

  12. High field, low current operation of engineering test reactors

    International Nuclear Information System (INIS)

    Schwartz, J.; Cohn, D.R.; Bromberg, L.; Williams, J.E.C.

    1987-06-01

    Steady state engineering test reactors with high field, low current operation are investigated and compared to high current, lower field concepts. Illustrative high field ETR parameters are R = 3 m, α ∼ 0.5 m, B ∼ 10 T, β = 2.2% and I = 4 MA. For similar wall loading the fusion power of an illustrative high field, low current concept could be about 50% that of a lower field device like TIBER II. This reduction could lead to a 50% decrease in tritium consumption, resulting in a substantial decrease in operating cost. Furthermore, high field operation could lead to substantially reduced current drive requirements and cost. A reduction in current drive source power on the order of 40 to 50 MW may be attainable relative to a lower field, high current design like TIBER II implying a possible cost savings on the order of $200 M. If current drive is less efficient than assumed, the savings could be even greater. Through larger β/sub p/ and aspect ratio, greater prospects for bootstrap current operation also exist. Further savings would be obtained from the reduced size of the first wall/blanket/shield system. The effects of high fields on magnet costs are very dependent on technological assumptions. Further improvements in the future may lie with advances in superconducting and structural materials

  13. Operating tokamaks with steady-state toroidal current

    International Nuclear Information System (INIS)

    Fisch, N.J.

    1981-04-01

    Continuous operation of a tokamak requires, among other things, a means of continuously providing the toroidal current. Various methods have been proposed to provide this current including methods which utilize radio-frequency waves in any of several frequency regimes. Here we elaborate on the prospects of incorporating these current-drive techniques in tokamak reactors, concentrating on the theoretical minimization of the power requirements

  14. The Military and The Media in Combat: Winning the Hearts and Minds of the American Public

    National Research Council Canada - National Science Library

    Stinnette, Murrell

    2000-01-01

    .... This paper seeks to frame the current relationship between the military and media by examining past operations in Grenada, Panama, and Iraq in terms of evolving media access and military control since Vietnam...

  15. Basic properties of the current-current correlation measure for random Schroedinger operators

    International Nuclear Information System (INIS)

    Hislop, Peter D.; Lenoble, Olivier

    2006-01-01

    The current-current correlation measure plays a crucial role in the theory of conductivity for disordered systems. We prove a Pastur-Shubin-type formula for the current-current correlation measure expressing it as a thermodynamic limit for random Schroedinger operators on the lattice and the continuum. We prove that the limit is independent of the self-adjoint boundary conditions and independent of a large family of expanding regions. We relate this finite-volume definition to the definition obtained by using the infinite-volume operators and the trace-per-unit volume

  16. Military Strategy vs. Military Doctrine

    DEFF Research Database (Denmark)

    Barfoed, Jacob

    2015-01-01

    The article argues that while doctrine represents the more scientific side of warfare, strategy represents the artistic side. Existing doctrine will almost never meet the requirements for winning the next war; it is through the artistic application of generic peacetime doctrine to the specific st...... strategic and operational context, using doctrine as building blocks for a context specific military strategy, that the military commander outwits and defeats or coerces the adversary and achieves the military objectives....

  17. British military operation at Sheikh Sa‘id in the First World War

    Directory of Open Access Journals (Sweden)

    Abdol Rauh Yaccob

    2017-09-01

    Full Text Available It is a difficult task to measure the importance of South West Arabia to the Ottomans and the British prior to and during World War I. Early history of imperial expansion in the area which followed by constant conflicts and involved a considerable amount of diplomacy and intrigues with the natives may suggest that South West Arabia was considered as equally as important to other areas within the empire. However from the beginning of the 20th century South West Arabia was considered something of a backwater. It may also be observed that during the First World War the position of South West Arabia to these powers in relation to other war theatres remained practically the same except in the episodes of British action at Sheikh Said and the Ottomans advance at Lahej. The Indian authorities who believed that the Ottomans were contemplating a move to Sheikh Sa‘id with the aim of acting against British Perim with the telegraphic communication, convoys and shipping, only two miles away, took the opportunity of the movement of the troops through the Red Sea to attack the fort of Sheikh Sa‘id. The action was quickly taken before obtaining official approval from the Admiralty and the India Office in London. The action was taken due to the persistent reports of the Ottoman reinforcement with guns had been sent to Sheikh Sa‘id, further to take advantage of the presence of transports with troops for Egypt. Subsequently future military operations at Sheikh Sa‘id and the Red Sea appeared to dominate the discussions among the authorities at the India Office, the Admiralty, the Indian authorities and the Resident at Aden throughout the war without materializing any further military action.

  18. Logistical Challenges of Coordinating Military and Civilian Agencies in Humanitarian Operations

    OpenAIRE

    Heaslip, Graham

    2012-01-01

    It seems that when disasters, either natural or man-made occur, governments often turn to the military for help as the military have certain resources immediately to hand, such as food, medicine and fuel as well as logistical resources of transport, communications and human assets with which to distribute them. Recent events in Haiti, Pakistan and more recently Australia showing relief agencies distributing food and medicines under the protection of military forces, or aid work...

  19. Military Construction of the Defense Finance and Accounting Service Operations Facility, Columbus, Ohio

    National Research Council Canada - National Science Library

    Granetto, Paul

    1995-01-01

    The audit objectives were to determine whether the Defense Finance and Accounting Service Columbus Center properly planned and programmed the FY 1996 proposed military construction project and whether...

  20. Military Training and Education: an Opportunity for V4 Co-Operation

    Directory of Open Access Journals (Sweden)

    Milan ŠUPLATA

    2015-03-01

    Full Text Available The Visegrad Group needs success stories if its defence co-operation is to develop. The recent differences between Poland and the rest of the region, as well as the closing window of opportunity to improve interoperability through the ISAF mission, make the hunger for concrete examples of co-operation even more urgent. Education and training projects are not only comparatively easily to implement in terms of time and money, but also represent a way of bringing the region’s civilian and military leaders closer together in terms of strategic thinking. Regional defence collaboration is also one of the ways to materialize NATO’s Smart Defence agenda. For the whole region, the way to keep Visegrad defence cooperation alive is not straightforward and certain, but it is likely to prove rewarding in the long term. It presents not only a chance to keep the whole region better prepared militarily, but also to build a more cohesive strategic awareness, thanks to intensive communication at all levels.

  1. Stress training and the new military environment

    NARCIS (Netherlands)

    Delahaij, R.; Gaillard, A.W.K.; Soeters, J.M.L.M.

    2006-01-01

    The new environment in which current military operations take place is often characterized by unpredictable and ambiguous situations. This places new demands on military personnel. In combination with high levels of violence and threat, these situations will elicit acute stress reactions, which can

  2. Quantization of edge currents for continuous magnetic operators

    CERN Document Server

    Kellendonk, J

    2003-01-01

    For a magnetic Hamiltonian on a half-plane given as the sum of the Landau operator with Dirichlet boundary conditions and a random potential, a quantization theorem for the edge currents is proven. This shows that the concept of edge channels also makes sense in presence of disorder. Moreover, gaussian bounds on the heat kernel and its covariant derivatives are obtained.

  3. Operation of a semiconductor opening switch at ultrahigh current densities

    International Nuclear Information System (INIS)

    Lyubutin, S. K.; Rukin, S. N.; Slovikovsky, B. G.; Tsyranov, S. N.

    2012-01-01

    The operation of a semiconductor opening switch (SOS diode) at cutoff current densities of tens of kA/cm 2 is studied. In experiments, the maximum reverse current density reached 43 kA/cm 2 for ∼40 ns. Experimental data on SOS diodes with a p + -p-n-n + structure and a p-n junction depth from 145 to 180 μm are presented. The dynamics of electron-hole plasma in the diode at pumping and current cutoff stages is studied by numerical simulation methods. It is shown that current cutoff is associated with the formation of an electric field region in a thin (∼45 μm) layer of the structure’s heavily doped p-region, in which the acceptor concentration exceeds 10 16 cm −3 , and the current cutoff process depends weakly on the p-n junction depth.

  4. Towards fully non-inductive current drive operation in JET

    International Nuclear Information System (INIS)

    Litaudon, X.; Crisanti, F.; Alper, B.

    2002-01-01

    Quasi steady operation has been achieved at JET in the high confinement regime with Internal Transport Barriers, ITBs. The ITBs' performances are maintained up to 11 s. This duration, much larger than the energy confinement time, is already approaching a current resistive time. The high performance phase is limited only by plant constraints. The radial profiles of the thermal electron and ion pressures have steep gradients typically at mid-plasma radius. A large fraction of non-inductive current (above 80%) is sustained throughout the high performance phase with a poloidal beta exceeding unity. The safety factor profile plays an important role in sustaining the ITB characteristics. In this regime where the self-generated bootstrap current (up to LOMA) represents 50% of the total current, the resistive evolution of the non-monotonic q-profile is slowed down by using off-axis lower hybrid current drive. (authors)

  5. Towards fully non-inductive current drive operation in JET

    International Nuclear Information System (INIS)

    Litaudon, X.; Crisanti, F.; Alper, B.

    2002-01-01

    Quasi-steady operation has been achieved at JET in the high-confinement regime with internal transport barriers (ITBs). The ITB has been maintained up to 11 s. This duration, much larger than the energy confinement time, is already approaching a current resistive time. The high-performance phase is limited only by plant constraints. The radial profiles of the thermal electron and ion pressures have steep gradients typically at mid-plasma radius. A large fraction of non-inductive current (above 80%) is sustained throughout the high-performance phase with a poloidal beta exceeding unity. The safety factor profile plays an important role in sustaining the ITB characteristics. In this regime where the self-generated bootstrap current (up to 1.0 MA) represents 50% of the total current, the resistive evolution of the non-monotonic q-profile is slowed down by using off-axis lower-hybrid current drive. (author)

  6. Towards fully non-inductive current drive operation in JET

    Energy Technology Data Exchange (ETDEWEB)

    Litaudon, X. [Association Euratom-CEA Cadarache, Dept. de Recherches sur la Fusion Controlee, 13 - Saint-Paul-lez-Durance (France); Crisanti, F. [Association Euratom-ENEA sulla Fusione, Centro Ricerche Frascati (Italy); Alper, B. [Euratom-UKAEA Fusion Association, Culham Science Centre, Abingdon, Oxon (United Kingdom)] [and others

    2002-01-01

    Quasi steady operation has been achieved at JET in the high confinement regime with Internal Transport Barriers, ITBs. The ITBs' performances are maintained up to 11 s. This duration, much larger than the energy confinement time, is already approaching a current resistive time. The high performance phase is limited only by plant constraints. The radial profiles of the thermal electron and ion pressures have steep gradients typically at mid-plasma radius. A large fraction of non-inductive current (above 80%) is sustained throughout the high performance phase with a poloidal beta exceeding unity. The safety factor profile plays an important role in sustaining the ITB characteristics. In this regime where the self-generated bootstrap current (up to LOMA) represents 50% of the total current, the resistive evolution of the non-monotonic q-profile is slowed down by using off-axis lower hybrid current drive. (authors)

  7. Health Outcomes among Infants Born to Women Deployed to US Military Operations during Pregnancy

    Science.gov (United States)

    2011-01-01

    electronic inpa- tient and outpatient medical records from the following sources: Standard Inpatient Data Record, which contains one record for each...Deployment dates to military opera- tions between September 2001 and March 2008 were determined using military electronic data from the Defense... plasms requiring hospitalization in the first year of life among this cohort. Although multivariable statistical modeling was not performed for

  8. Prestige-Seeking small states: Danish and Norwegian military contributions to U.S.-led Operations

    DEFF Research Database (Denmark)

    Jakobsen, Peter Viggo; Ringsmose, Jens; Saxi, Håkon Lunde

    2018-01-01

    In this article we broaden the conventional understanding of prestige and show that prestige-seeking played a major role in the Danish and Norwegian decisions to provide military support to post-Cold War US-led wars. Both countries made costly military contributions in the hope of increasing thei...

  9. Operational validation - current status and opportunities for improvement

    International Nuclear Information System (INIS)

    Davey, E.

    2002-01-01

    The design of nuclear plant systems and operational practices is based on the application of multiple defenses to minimize the risk of occurrence of safety and production challenges and upsets. With such an approach, the effectiveness of individual or combinations of design and operational features in preventing upset challenges should be known. A longstanding industry concern is the adverse impact errors in human performance can have on plant safety and production. To minimize the risk of error occurrence, designers and operations staff routinely employ multiple design and operational defenses. However, the effectiveness of individual or combinations of defensive features in minimizing error occurrence are generally only known in a qualitative sense. More importantly, the margins to error or upset occurrence provided by combinations of design or operational features are generally not characterized during design or operational validation. This paper provides some observations and comments on current validation practice as it relates to operational human performance concerns. The paper also discusses opportunities for future improvement in validation practice in terms of the resilience of validation results to operating changes and characterization of margins to safety or production challenge. (author)

  10. Design Considerations for CMOS Current Mode Operational Amplifiers and Current Conveyors

    DEFF Research Database (Denmark)

    Bruun, Erik

    implementations of current mode opamps in CMOS technology are described. Also, current conveyor configurations with multiple outputs and flexible feedback connections from outputs to inputs are introduced. The dissertation includes several examples of circuit configurations ranging from simple class A and class......This dissertation is about CMOS current conveyors and current mode operational amplifiers (opamps). They are generic devices for continuous time signal processing in circuits and systems where signals are represented by currents.Substantial advancements are reported in the dissertation, both...... related to circuit implementations and system configurations and to an analysis of the fundamental limitations of the current mode technique.In the field of system configurations and circuit implementations different configurations of high gain current opamps are introduced and some of the first...

  11. APPROACHES TO EUROPEAN UNION MILITARY COLLABORATION IN THE CURRENT ECONOMIC AUSTERITY ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Maria CONSTANTINESCU

    2012-01-01

    Full Text Available The effects of the economic crisis on European countries has led to serious cuts of the defense budgets and a perceived reduction in the EU’s ability to provide capabilities required by other allies, especially the US. Cooperation, in the form of pooling and sharing may not be an easy and “ready to use” solution to Europe’s defense issues generated by the budget austerity and economic downturn, but it may provide ways to lessen the defense cuts impact on the military capabilities. Nonetheless, the success of the initiative is strongly related to the degree of political and military commitment of the EU countries to put into practice the concept.

  12. All-Cause Mortality Among Belgian Military Radar Operators: A 40-Year Controlled Longitudinal Study

    International Nuclear Information System (INIS)

    Degrave, Etienne; Autier, Philippe; Grivegnee, Andre-Robert; Zizi, Martin

    2005-01-01

    Background: It has been suggested that exposure to radiofrequency/microwaves radiations could be associated with greater health hazards and higher mortality. Methods: The all-cause mortality of 27,671 Belgian militaries who served from 1963 until 1994 in battalions equipped with radars for anti-aircraft defence was studied over the period 1968-2003. End of the seventies, technical modifications brought to the shielding of the micro-wave generators resulted in a reduction in irradiations. A control group was formed by 16,128 militaries who served during the same period in the same military area but who were never exposed to radars. Administrative procedures for identifying militaries and their vital status were equivalent in the radar and the control groups. Results: The age-standardized mortality ratio (SMR) in the radar battalions was 1.05 (95% CI: 0.95-1.16) in professional militaries, and 0.80 (95% CI: 0.75-0.85) in conscripts. In professional militaries no difference in mortality was found according to duration (less than, or five years or more) or to period of service (before 1978 or after 1977). Conclusions: During a 40-year period of observation, we found no increase in all-cause mortality in Belgian militaries who were in close contact with radar equipments of anti-aircraft defence battalions

  13. Current Topics and Trends in Military Dental Research: A Tri-Service Panel Discussion

    Science.gov (United States)

    2016-05-09

    Tri- Service Panel Discussion presented at/published to SURF 2016 (San Antonio Military Health System & Universities Research Forum), UT San Antonio...meting.) SURF 2016 (San Antonio Mili tary Health System & U niversities Research Forum), UT San Antonio, TX; 20 May 2016 D 11e. OTHER (Describe...if you are a Graduate Health Sciences Education student and your department has told you they cannot fund your publication, the 59th Clinical Research

  14. Digital Collaboration Tools in the Military: Their Historical and Current Status

    Science.gov (United States)

    2006-02-16

    Writer = online word processor that edits, stores and shares your documents from anywhere. February 16, 2006 31 Recent “ Disruptive ” Technologies Cell...Webcasts Wikis February 16, 2006 32 Now Consider: Disruptive Technologies (1997) becomes Disruptive Innovations in 2003. Military Transformation: Drivers...from http://www.sims.berkeley.edu/how-much-info-2003 Schneiderman, R. (2005). Preparing for the Disruptive Technologies of Tomorrow. http

  15. Characteristics of a high current ion source operated with lithium

    International Nuclear Information System (INIS)

    Bay, H.L.; Dullni, E.; Leismann, P.

    1986-05-01

    A low pressure arc ion source has been tested for operation with lithium. Currents up to 120 mA could be extracted through a multiple aperture extraction system at energies of 30 keV. The ion beam was neutralized up to 70% in a charge exchange cell filled with lithium vapour. The beam divergence ranged from 20 to 25 mrad full angle deduced from the spatial distribution of the collision induced Li I resonance line. Current densities from 2 to 3 mA/m 2 at a distance of 1.9 m from the source were measured either by laser induced fluorescence or with a Faraday cup. (orig.)

  16. The Effects of Aging on the Costs of Operating and Maintaining Military Equipment

    National Research Council Canada - National Science Library

    Kiley, Gregory

    2001-01-01

    .... According to one interpretation, decisions in the 199Os to reduce purchases of new equipment left the military with aging fleets of ships, aircraft, and armored vehicles that are increasingly expensive to maintain...

  17. Marching Under Darkening Skies The American Military and the Impending Urban Operations Threat

    National Research Council Canada - National Science Library

    Glenn, Russell

    1998-01-01

    .... Success in accomplishing the assigned military mission can fall short of national political objectives if the cost of that accomplishment includes too great a loss of American or noncombatant life...

  18. Long-Term Military Contingency Operations: Identifying the Factors Affecting Budgeting in Annual or Supplemental Appropriations

    National Research Council Canada - National Science Library

    Evans, Amanda B

    2006-01-01

    .... The results show that planning, timing, accountability, visibility, politics and policy, stakeholder influence, military objectives, and fear of change are the most important factors. These findings can help stakeholders shape funding strategy.

  19. Reconsidering Military Support to Counterdrug Operations Along the U.S.-Mexico Border

    Science.gov (United States)

    2009-12-11

    needles and two doses of morphine. An ice-cold Coca Cola actually contained cocaine until 1903. Marijuana was not regulated in any way. Such...tend to avoid advertising their actions. However, Drug Smugglers on Drug Smuggling: Lessons from the Inside is a scholarly study that provides...JTF- North planners are able to predict the composition and preparedness of eventual military support units. JTF-North’s advertising to military

  20. Operational Use Of Contact Lenses By Military Aircrew (L’Utilisation Operationnelle des Lentilles de Contact)

    Science.gov (United States)

    1992-10-01

    correction of ametropia never has been a subject of major approximately a 1% incidence per year for corneal ulcers concern in the past. For various...corneal ulcers than other contact lens users. Unfortunately, k. A central clinical data registry for each military their statistics are based on cases...worrisome statistic , when one considers that most are easier to remove, although caution must be used to aircrew are males. All of the military services

  1. Experiments and simulation of high current operation at CEBAF

    International Nuclear Information System (INIS)

    Merminga, L.; Crawford, K.; Delayen, J.R.; Doolittle, L.; Hovater, C.; Kazimi, R.; Krafft, G.; Reece, C.; Simrock, S.; Tiefenback, M.; Wang, D.X.

    1996-01-01

    The superconducting rf, cw electron accelerator at CEBAF has achieved the design energy of 4 GeV using 5-pass recirculation through a pair of 400 MeV linacs. Stable beam current of 35 μA has been delivered to the Experimental Hall C. The total beam current that has been recirculated so far is 248 μA. Measurements of the performance of the rf control system have been made in both pulsed and cw mode, and a numerical model has been developed which describes the beam-cavity interaction, includes a realistic representation of low level controls, klystron characteristics and microphonic noise. Experimental data and simulation results on transient beam loading, klystron saturation, a new technique for cavity phasing, and heavy beam loading tests are described; in conclusion, an outlook on full current operation is presented

  2. Civil-Military Relations in Domestic Support Operations. The California National Guard in Los Angeles 1992 Riots and Northridge Earthquake of 1994

    National Research Council Canada - National Science Library

    Khomchenko, Sergey

    1997-01-01

    .... Furthermore, it argues that civil- military relations in domestic support operations (DSO) are a very important factor to consider when new democracies try to build an effective system of emergency management...

  3. Air Force Family Nurse Practitioner and Air Force Family Physician Perception of the Family Nurse Practitioner Role in Military Operations Other Than War

    National Research Council Canada - National Science Library

    Houlihan, Sandra

    2000-01-01

    .... The inevitable result is that the Family Nurse Practitioner (FNP) will take on a more active role in the deployed setting, especially in missions involving civilians with primary care needs as seen in Military Operations Other Than War (MOOTW...

  4. Current Grid operation and future role of the Grid

    Science.gov (United States)

    Smirnova, O.

    2012-12-01

    Grid-like technologies and approaches became an integral part of HEP experiments. Some other scientific communities also use similar technologies for data-intensive computations. The distinct feature of Grid computing is the ability to federate heterogeneous resources of different ownership into a seamless infrastructure, accessible via a single log-on. Like other infrastructures of similar nature, Grid functioning requires not only technologically sound basis, but also reliable operation procedures, monitoring and accounting. The two aspects, technological and operational, are closely related: weaker is the technology, more burden is on operations, and other way around. As of today, Grid technologies are still evolving: at CERN alone, every LHC experiment uses an own Grid-like system. This inevitably creates a heavy load on operations. Infrastructure maintenance, monitoring and incident response are done on several levels, from local system administrators to large international organisations, involving massive human effort worldwide. The necessity to commit substantial resources is one of the obstacles faced by smaller research communities when moving computing to the Grid. Moreover, most current Grid solutions were developed under significant influence of HEP use cases, and thus need additional effort to adapt them to other applications. Reluctance of many non-HEP researchers to use Grid negatively affects the outlook for national Grid organisations, which strive to provide multi-science services. We started from the situation where Grid organisations were fused with HEP laboratories and national HEP research programmes; we hope to move towards the world where Grid will ultimately reach the status of generic public computing and storage service provider and permanent national and international Grid infrastructures will be established. How far will we be able to advance along this path, depends on us. If no standardisation and convergence efforts will take place

  5. Current Grid operation and future role of the Grid

    International Nuclear Information System (INIS)

    Smirnova, O

    2012-01-01

    Grid-like technologies and approaches became an integral part of HEP experiments. Some other scientific communities also use similar technologies for data-intensive computations. The distinct feature of Grid computing is the ability to federate heterogeneous resources of different ownership into a seamless infrastructure, accessible via a single log-on. Like other infrastructures of similar nature, Grid functioning requires not only technologically sound basis, but also reliable operation procedures, monitoring and accounting. The two aspects, technological and operational, are closely related: weaker is the technology, more burden is on operations, and other way around. As of today, Grid technologies are still evolving: at CERN alone, every LHC experiment uses an own Grid-like system. This inevitably creates a heavy load on operations. Infrastructure maintenance, monitoring and incident response are done on several levels, from local system administrators to large international organisations, involving massive human effort worldwide. The necessity to commit substantial resources is one of the obstacles faced by smaller research communities when moving computing to the Grid. Moreover, most current Grid solutions were developed under significant influence of HEP use cases, and thus need additional effort to adapt them to other applications. Reluctance of many non-HEP researchers to use Grid negatively affects the outlook for national Grid organisations, which strive to provide multi-science services. We started from the situation where Grid organisations were fused with HEP laboratories and national HEP research programmes; we hope to move towards the world where Grid will ultimately reach the status of generic public computing and storage service provider and permanent national and international Grid infrastructures will be established. How far will we be able to advance along this path, depends on us. If no standardisation and convergence efforts will take place

  6. SERVARE-VITAS political consequences for Romanian national government and military of hostage deaths in a Romanian Special Operations Forces hostage rescue operation

    OpenAIRE

    Rapanu, Adrian.

    2006-01-01

    Humankind conflicts reached a point where the use of terrorism continues to be viewed as an acceptable and valuable instrument to pursue political goals. Because of the fact that the Romanian forces have encountered little action in the terrorism arena, one can say that the Romanian counter-terrorism and antiterrorism arrangements within the law enforcement and military are immature. This paper attempts to shed light upon the current crisis management procedures and how that arrangement...

  7. Current Status of Operation and Management of Dental School Clinics.

    Science.gov (United States)

    Reinhardt, John W

    2017-08-01

    This article summarizes the current status of the operation and management of dental school clinics as schools strive to provide excellent patient-centered care in an environment that is educationally sound, efficient, and financially strong. Clinical education is a large component of dental education and an area in which many dental schools have an opportunity to enhance revenue. Clinical efficiencies and alternative models of clinical education are evolving in U.S. dental schools, and this article describes some of those evolutionary changes. This article was written as part of the project "Advancing Dental Education in the 21 st Century."

  8. [Rift Valley fever: sporadic infection of French military personnel outside currently recognized epidemic zones].

    Science.gov (United States)

    Durand, J P; Richecoeur, L; Peyrefitte, C; Boutin, J P; Davoust, B; Zeller, H; Bouloy, M; Tolou, H

    2002-01-01

    For three years the arbovirus surveillance unit of the Tropical Medicine Institute of the French Army Medical Corps (French acronym IMTSSA) in Marseille, France has been investigating causes of benign non-malarial febrile syndromes in French military personnel serving outside mainland France. The methodology used in N'Djamena consisted of sending frozen specimens collected concomitant with viremia, to Marseille for culture. During the rainy season of 2001, specimens were collected from a total of 50 febrile soldiers. Cultures allowed isolation and identification of two strains of Rift Valley virus. The risk of contamination exists not only in the field but also in mainland hospital departments treating infected patients. Routine serological diagnosis for Rift Valley fever must be DISCUSSED for all patients in the field or returning from Africa.

  9. Challenges in Utilising Key Leader Engagement in Civil-Military Operations

    Science.gov (United States)

    2011-06-01

    experience from Afghanistan represented different organisations: Swedish Armed Forces (SwAF), Swedish International Development Cooperation Agency ( Sida ...with Swedish civil and military personnel • Extensive experience from several missions, focus on Afghanistan • Organisations: SwAF, Sida , SAK and

  10. Smart Questions : Context-dependent mobile information exchange for military operations

    NARCIS (Netherlands)

    Streefkerk, J.W.; Heuvelink, A.

    2014-01-01

    During military mISSIOns, mobile devices allow information exchange between distributed groups of soldiers. As the context of use changes frequently and more (unstructured) information becomes available during missions, the challenge is to ensure that the right information reaches the right

  11. The European Union’s Military Operation in the Central African Republic

    DEFF Research Database (Denmark)

    Højstrup Christensen, Gitte; Norvanto, Elisa; Mandrup, Thomas

    Since the Central African Republic (CAR) gained its independence from France in 1960, the country has been troubled with internal conflicts. The country’s instability is characterised by post-colonial ethnic tensions, poverty, crime, military coups, government corruption and a weak security secto...

  12. Auditory Information Systems in Military Aircraft: Current Configurations Versus the State of the Art.

    Science.gov (United States)

    1984-06-01

    types of conditions, discriminable differences in intensity, pitch, or use of beats or harmonics shall be provided. If absolute discrimination is...shall be directed to the operator’s headset as well as to the work area. Binaural headsets should not be used in any operational environment below 85...signals are to be used to alert an operator to different types of conditions, discriminable difference in Intensity, pitch, or use of beats and harmonics

  13. Motor current signature analysis for determining operational readiness of motor-operated valves (MOVs)

    International Nuclear Information System (INIS)

    Kryter, R.C.; Haynes, H.D.

    1987-01-01

    Motor current signature analysis (MCSA) is a novel diagnostic process for condition monitoring of electric-motor-driven mechanical equipment (e.g., pumps, motor-operated valves, compressors, and processing machinery). The MCSA process identifies, characterizes, and trends over time the instantaneous load variations of mechanical equipment in order to diagnose changes in the condition of the equipment (e.g., due to degradation or service wear), which, if allowed to continue, may lead to failure. It monitors the instantaneous variations (noise content) in the electric current flowing through the power leads to the electric motor that drives the equipment. The motor itself thereby acts as a transducer, sensing both large and small, long-term and rapid, mechanical load variations and converting them to variations in the induced current generated in the motor windings. This motor current noise signature is detected, amplified, and further processed as needed to examine its time domain and frequency domain (spectral) characteristics. The operational principles of MCSA and the nonintrusive data collection apparatus and procedure used with MOVs will be described. Data collected from MOVs in both laboratory and in-plant environments will also be shown to illustrate the ability of MCSA to ''see'' the detailed inner workings of the valve and operator and thus to detect degraded performance at an incipient stage. (Set of 18 vugraphs)

  14. A subleading power operator basis for the scalar quark current

    Science.gov (United States)

    Chang, Cyuan-Han; Stewart, Iain W.; Vita, Gherardo

    2018-04-01

    Factorization theorems play a crucial role in our understanding of the strong interaction. For collider processes they are typically formulated at leading power and much less is known about power corrections in the λ ≪ 1 expansion. Here we present a complete basis of power suppressed operators for a scalar quark current at O({λ}^2) in the amplitude level power expansion in the Soft Collinear Effective Theory, demonstrating that helicity selection rules significantly simplify the construction. This basis applies for the production of any color singlet scalar in q\\overline{q} annihilation (such as b\\overline{b}\\to H ). We also classify all operators which contribute to the cross section at O({λ}^2) and perform matching calculations to determine their tree level Wilson coefficients. These results can be exploited to study power corrections in both resummed and fixed order perturbation theory, and for analyzing the factorization properties of gauge theory amplitudes and cross sections at subleading power.

  15. Methodology to Define Delivery Accuracy Under Current Day ATC Operations

    Science.gov (United States)

    Sharma, Shivanjli; Robinson, John E., III

    2015-01-01

    In order to enable arrival management concepts and solutions in a NextGen environment, ground- based sequencing and scheduling functions have been developed to support metering operations in the National Airspace System. These sequencing and scheduling algorithms as well as tools are designed to aid air traffic controllers in developing an overall arrival strategy. The ground systems being developed will support the management of aircraft to their Scheduled Times of Arrival (STAs) at flow-constrained meter points. This paper presents a methodology for determining the undelayed delivery accuracy for current day air traffic control operations. This new method analyzes the undelayed delivery accuracy at meter points in order to understand changes of desired flow rates as well as enabling definition of metrics that will allow near-future ground automation tools to successfully achieve desired separation at the meter points. This enables aircraft to meet their STAs while performing high precision arrivals. The research presents a possible implementation that would allow delivery performance of current tools to be estimated and delivery accuracy requirements for future tools to be defined, which allows analysis of Estimated Time of Arrival (ETA) accuracy for Time-Based Flow Management (TBFM) and the FAA's Traffic Management Advisor (TMA). TMA is a deployed system that generates scheduled time-of-arrival constraints for en- route air traffic controllers in the US. This new method of automated analysis provides a repeatable evaluation of the delay metrics for current day traffic, new releases of TMA, implementation of different tools, and across different airspace environments. This method utilizes a wide set of data from the Operational TMA-TBFM Repository (OTTR) system, which processes raw data collected by the FAA from operational TMA systems at all ARTCCs in the nation. The OTTR system generates daily reports concerning ATC status, intent and actions. Due to its

  16. Proceedings of Military Operations Research Symposia (Index) Volume 3. 31st through 40th inclusive

    Science.gov (United States)

    1980-11-01

    1 and UNICORN , 38-82 countermeasures requirements. 38-202 Farsehon James W (with 3 Anderson and LJ Nessler). Gc-sert Robert A, Development of a method...processes policy development procedures. 38-64 Howen Robert D. Market analysis for Air Force rccruit- Harrell Travis E (with JA Henry Jr). OvcrView of...LEsnman and Gus C Lee). Market Hlartman James K (with NK Weiner), Auditing cost- analysis for military volunteers: education and health effecilveness

  17. Understanding the Links between Organized Crime and Terrorism in Military Operations

    Science.gov (United States)

    2007-06-15

    Cote d’Ivoire 1. Profits from cocoa , cotton, and weapons, as well as informal taxes, have made resolving the Ivorian conflict a less attractive...percent Afghanistan 95 percent Panama, Venezuela < 1 percent India < 1 percent Ecuador, Brazil < 1 percent Pakistan < 4 percent Strength: Approx...protect export -controlled technical data of such military significance that release for purposes other than direct support of DOD-approved activities may

  18. Military Training Lands Historic Context: Training Village, Mock Sites, And Large Scale Operations Areas

    Science.gov (United States)

    2010-03-01

    and each unit was given regular training in addition to two months of intense ski training from a group that included many of the famous skiers in... knowledge of first aid and care in extreme conditions that came from mountain training were invaluable to troops in the European theater. The 10th Mountain...of conflict between the civilians who had come into the army with superior skills and knowledge of mountaineering, and the military officials over

  19. Operating in the Gray Zone: An Alternative Paradigm for U.S. Military Strategy

    Science.gov (United States)

    2016-04-01

    swift effects with air strikes; but if the aim is to provide security for populations within a certain zone, prolonged effects may be needed...risking detection and swift decimation. Arms sales or transfers of equipment capable of providing Ukrainian combat formations with technological over...Western military doctrines, see Journal of Strategic Studies, Vol. 38, No. 7, Taylor and Francis, Abingdon, Oxford: UK, December 2015. 11. GAO, Hybrid

  20. PHALANX, The Bulletin of Military Operations Research. Volume 43, Number 4, December 2010

    Science.gov (United States)

    2010-12-01

    it has even began. Military planners could use this information in designing war games and scenarios. Alternatively, preventative strategies could...Lyle staggered in on Monday morning after a deeply unsatisfying weekend. His alma mater had been crushed in a major televised football game on... Salon H Washington D.C. More Information to Come! MORS Quarterly Member Reception 7 December 2010 Walter E. Washington Convention Center 801 Mount

  1. Operational Applications of Autogenic Feedback Training Exercise as a Treatment for Airsickness in the Military

    Science.gov (United States)

    Gebreyesus, Fiyore; Cowings, Patricia S.; Toscano, William B.

    2012-01-01

    Airsickness is experienced by about 50% of military aviators some time in their career. Aviators who suffer from recurrent episodes of airsickness are typically referred to the Naval Aerospace Medical Institute (NAMI) at Pensacola where they undergo extensive evaluation and 8 weeks of training in the Self-Paced Airsickness Desensitization (SPAD) program. Researchers at NASA Ames have developed an alternative mitigation training program, Autogenic Feedback Training Exercise (AFTE) that has demonstrated an 80% success rate for improving motion sickness tolerance.

  2. Ensuring Operational Readiness: Private Military Contractor Support for the United States Air Force

    Science.gov (United States)

    2017-03-15

    U.S.S.R. and France rounding out the top three recipients. China, the focus of this study, received about 7...Washington, DC: Catholic University of America Press, 2010), 356-57. 43 James Pattison, The Morality of Private War: The Challenge of Private Military...Own Words. Washington, DC: Catholic University of America Press, 2010. Hoover, Mark. “AAI wins $475M contract for UAV ISR support.” Washington

  3. Military Engineers and Chemical Warfare Troops (Inzhenernye Voiska Khimicheskie Voiska),

    Science.gov (United States)

    MILITARY FORCES(FOREIGN), *MILITARY ORGANIZATIONS, MILITARY ENGINEERING , INFANTRY, AMPHIBIOUS OPERATIONS, MINELAYING, ARMORED VEHICLES, NUCLEAR...RADIATION, DOSIMETERS, CHEMICAL WARFARE, PROTECTIVE CLOTHING, DECONTAMINATION, HEALTH PHYSICS.

  4. Current problems of VVER-1000 reactor core operation in Ukraine

    International Nuclear Information System (INIS)

    Bykov, A.

    2000-01-01

    Planned control rod drop time registration was passed two times a year per reactor unit. In 1992-1993 some control rods at almost all WWER-1000 units exceed the prescribed 4 second time limit. More than 7000 individual control rod time tests were made from the main correction measures. The following conclusions have been made from the current statistics data: (a) The main role of the vibration factor is proven in the fuel assembly (FA) bowing process. The greatest drop times and maximum of bowing values are concentrated at the vibration zone (2-4 FA rows from the reactor partition). The first FA row seems to be stable due to the interaction with the reactor partition; (b) Bowing relaxation will proceed during several fuel cycles (estimated value is 4-6), and depends on previous FA use history. It seems to be proven that previously bowed FAs effect the new FA, so previously bowed FAs are straightened until the middle of the fuel cycle. At some reactor units small drop time reduction is observed up to half of the fuel cycle from the start time values; (c) Control rod drop medium time (t) has almost linear dependence on operation time (τ) (t=k x τ + b]. Estimated by the method of least squares, values of k and b differ from unit to unit and from cycle to cycle. Values of k and b are in following ranges: b=2.0 - 2.6 seconds, k=5-50x10 -4 seconds per effective operation day; (d) Control rod drop time distribution changes through operation time. The position of maximum starts to shift after 240 effective days, and the form of the distribution start to change at the same time. Before 240 effective days, the distribution essentially does not change. To guarantee that the control rod system reliability is now within prescribed limits, we should continue testing. Additional analysis is needed. Test frequency can be reduced to avoid additional unreasonable transients. (authors)

  5. Current safety issues related to research reactor operation

    International Nuclear Information System (INIS)

    Alcala-Ruiz, F.

    2000-01-01

    The Agency has included activities on research reactor safety in its Programme and Budget (P and B) since its inception in 1957. Since then, these activities have traditionally been oriented to fulfil the Agency's functions and obligations. At the end of the decade of the eighties, the Agency's Research Reactor Safety Programme (RRSP) consisted of a limited number of tasks related to the preparation of safety related publications and the conduct of safety missions to research reactor facilities. It was at the beginning of the nineties when the RRSP was upgraded and expanded as a subprogramme of the Agency's P and B. This subprogramme continued including activities related to the above subjects and started addressing an increasing number of issues related to the current situation of research reactors (in operation and shut down) around the world such as reactor ageing, modifications and decommissioning. The present paper discusses some of the above issues as recognised by various external review or advisory groups (e.g., Peer Review Groups under the Agency's Performance Programme Appraisal System (PPAS) or the standing International Nuclear Safety Advisory Group (INSAG)) and the impact of their recommendations on the preparation and implementation of the part of the Agency's P and B relating to the above subject. (author)

  6. Canadian military personnel's population attributable fractions of mental disorders and mental health service use associated with combat and peacekeeping operations.

    Science.gov (United States)

    Sareen, Jitender; Belik, Shay-Lee; Afifi, Tracie O; Asmundson, Gordon J G; Cox, Brian J; Stein, Murray B

    2008-12-01

    We investigated mental disorders, suicidal ideation, self-perceived need for treatment, and mental health service utilization attributable to exposure to peacekeeping and combat operations among Canadian military personnel. With data from the Canadian Community Health Survey Cycle 1.2 Canadian Forces Supplement, a cross-sectional population-based survey of active Canadian military personnel (N = 8441), we estimated population attributable fractions (PAFs) of adverse mental health outcomes. Exposure to either combat or peacekeeping operations was associated with posttraumatic stress disorder (men: PAF = 46.6%; 95% confidence interval [CI] = 27.3, 62.7; women: PAF = 23.6%; 95% CI = 9.2, 40.1), 1 or more mental disorder assessed in the survey (men: PAF = 9.3%; 95% CI = 0.4, 18.1; women: PAF = 6.1%; 95% CI = 0.0, 13.4), and a perceived need for information (men: PAF = 12.3%; 95% CI = 4.1, 20.6; women: PAF = 7.9%; 95% CI = 1.3, 15.5). A substantial proportion, but not the majority, of mental health-related outcomes were attributable to combat or peacekeeping deployment. Future studies should assess traumatic events and their association with physical injury during deployment, premilitary factors, and postdeployment psychosocial factors that may influence soldiers' mental health.

  7. Drug Use and Military Plans of High School Seniors.

    Science.gov (United States)

    O'Malley, Patrick M.; And Others

    1978-01-01

    Contrary to previous findings, drug use rates were not very different for various categories of prospective military servicemen. Findings suggest that there is currently no selection effect operating such that those who enter all-volunteer military service are more prone to drug abuse than their comparably educated age/sex mates. (Author/WI)

  8. Analysing the practical feasibility of FOSSGIS in military operations - A cholera outbreak use case

    CSIR Research Space (South Africa)

    Henrico, SJ

    2018-01-01

    Full Text Available the potential benefits of GIS to the military planner. Donnelly (2010) cites that there has been an increase in recent times in the development and implementation of FOSSGIS for the international geospatial community. Deek and McHugh (2007, p.1) states... special conditions of terrain and weather, Lancer Publishers & Distributors, India. Deek, F.P & McHugh, J.A. (2008), Open Source: Technology and Policy. Cambridge University Press, New York, NY. Donnelly, F.P. (2009), Evaluating open source GIS...

  9. Military Curricula for Vocational & Technical Education. Basic Electricity and Electronics Individualized Learning System. CANTRAC A-100-0010. Module Five: Relationships of Current, Voltage, and Resistance. Study Booklet.

    Science.gov (United States)

    Chief of Naval Education and Training Support, Pensacola, FL.

    This individualized learning module on the relationships of current, voltage, and resistance is one in a series of modules for a course in basic electricity and electronics. The course is one of a number of military-developed curriculum packages selected for adaptaticn to vocational instructional and curriculum development in a civilian setting.…

  10. ITER operational space for full plasma current H-mode operation

    Energy Technology Data Exchange (ETDEWEB)

    Mattei, M. [Assoc. Euratom-ENEA-CREATE, Seconda University di Napoli, Aversa (Italy)], E-mail: massimiliano.mattei@unirc.it; Cavinato, M.; Saibene, G.; Portone, A. [Fusion for Energy Joint Undertaking, 08019 Barcelona (Spain); Albanese, R.; Ambrosino, G. [Assoc. Euratom-ENEA-CREATE, University Napoli Federico II, Napoli (Italy); Horton, L.D. [Max Planck-Institut fur Plasmaphysik, EURATOM-Association, Garching (Germany); Kessel, C. [Princeton Plasma Physics Laboratory, Princeton University (United States); Koechl, F. [Assoc. EURATOM-OAW/ATI, Vienna (Austria); Lomas, P.J. [Euratom/UKAEA Fusion Assoc., Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Nunes, I. [Assoc. EURATOM/IST, Centro de Fusao Nuclear, Lisbon (Portugal); Parail, V. [Max Planck-Institut fur Plasmaphysik, EURATOM-Association, Garching (Germany); Sartori, R. [Fusion for Energy Joint Undertaking, 08019 Barcelona (Spain); Sips, A.C.C. [Max Planck-Institut fur Plasmaphysik, EURATOM-Association, Garching (Germany); Thomas, P.R. [Fusion for Energy Joint Undertaking, 08019 Barcelona (Spain)

    2009-06-15

    Sensitivity studies performed as part of the ITER IO design review highlighted a very stiff dependence of the maximum Q attainable on the machine parameters. In particular, in the considered range, the achievable Q scales with I{sub p}{sup 4}. As a consequence, the achievement of the ITER objective of Q = 10 requires the machine to be routinely operated at a nominal current I{sub p} of 15 MA, and at full toroidal field BT of 5.3 T. This paper analyses the capabilities of the poloidal field (PF) system (including the central solenoid) of ITER against realistic full current plasma scenarios. An exploration of the ITER operational space for the 15 and 17 MA inductive scenario is carried out. An extensive analysis includes the evaluation of margins for the closed loop shape control action. The overall results of this analysis indicate that the control of a 15 MA plasma in ITER is likely to be adequate in the range of li 0.7-0.9 whereas, for a 17 MA plasma, control capabilities are strongly reduced. The ITER operational space, provided by the reference pre-2008 PF system, was rather limited if compared to the range of parameters normally observed in present experiment. Proposals for increasing the current and field limits on PF2, PF5 and PF6, adjustment on the number of turns in some of the PF coils, changes to the divertor dome geometry, to the conductor of PF6 to Nb3Sn, moving PF6 radially and/or vertically are described and evaluated in the paper. Some of them have been included in 2008 ITER revised configuration.

  11. Preparing the U.S. Air Force for Military Operations other than War

    National Research Council Canada - National Science Library

    Vick, Alan

    1996-01-01

    ... since 1916.2 From the Berlin Airlift to more-recent operations such as Operation Joint Endeavor in Bosnia, the USAF has been deeply involved in all types of lesser conflicts and noncombat operations...

  12. Environmental Assessment for Ongoing and Future Operations at U.S. Navy Dabob Bay and Hood Canal Military Operating Areas

    National Research Council Canada - National Science Library

    2002-01-01

    ...) of the Department of the Navy gives notice that an Environmental Assessment (EA) has been prepared for the proposed action of implement inc an Operations Management Plan for ongoing and future operations at the U.S...

  13. The Development of the J9: An Operational Level Directorate for Stability and Security Operations for the Military

    National Research Council Canada - National Science Library

    Sheffe, Richard C

    2007-01-01

    .... Many historical case studies suggest that this is a result of not having an ever-present, multi-disciplined staff at the operational level devoted to monitoring and planning for potential SSTR operations...

  14. Operational Stress and Correlates of Mental Health Among Joint Task Force Guantanamo Bay Military Personnel.

    Science.gov (United States)

    Webb-Murphy, Jennifer A; De La Rosa, Gabriel M; Schmitz, Kimberly J; Vishnyak, Elizabeth J; Raducha, Stephanie C; Roesch, Scott C; Johnston, Scott L

    2015-12-01

    Military personnel deployed to Joint Task Force Guantanamo Bay (JTF-GTMO) faced numerous occupational stressors. As part of a program evaluation, personnel working at JTF-GTMO completed several validated self-report measures. Personnel were at the beginning, middle, or end of their deployment phase. This study presents data regarding symptoms of posttraumatic stress disorder, alcohol abuse, depression, and resilience among 498 U.S. military personnel deployed to JTF-GTMO in 2009. We also investigated individual and organizational correlates of mental health among these personnel. Findings indicated that tenure at JTF-GTMO was positively related to adverse mental health outcomes. Regression models including these variables had R2 values ranging from .02 to .11. Occupation at JTF-GTMO also related to mental health such that guards reported poorer mental health than medical staff. Reluctance to seek out mental health care was also related to mental health outcomes. Those who reported being most reluctant to seek out care tended to report poorer mental health than those who were more willing to seek out care. Results suggested that the JTF-GTMO deployment was associated with significant psychological stress, and that both job-related and attitude-related variables were important to understanding mental health symptoms in this sample. Copyright © 2015 International Society for Traumatic Stress Studies.

  15. Preparing the American Soldier in a Brigade Combat Team to Conduct Information Operations in the Contemporary Operational Environment

    National Research Council Canada - National Science Library

    Beckno, Brian T

    2006-01-01

    ...) to conduct Information Operations (IO) in the Contemporary Operational Environment (COE). First, an explanation of IO and its Army applicability is presented using current examples from military operations in Operation Iraqi Freedom (OIF...

  16. Progressive Reconstruction: A Methodology for Stabilization and Reconstruction Operations

    National Research Council Canada - National Science Library

    Rohr, Karl C

    2006-01-01

    ... these nations in accordance with stated United States' goals. The argument follows closely current and developing United States military doctrine on stabilization, reconstruction, and counterinsurgency operations...

  17. Optimizing fitness for duty and post-combat clinical services for military personnel and combat veterans with ADHD-a systematic review of the current literature.

    Science.gov (United States)

    Ivanov, Iliyan; Yehuda, Rachel

    2014-01-01

    Attention deficit hyper activity disorder (ADHD) is a developmental disorder, most often diagnosed in childhood, and characterized by hyperactivity and inattention that negatively impacts one's ability to function and fulfill social and personal obligations. Individuals with past history of ADHD may enlist in the military under certain conditions, however the full impact of military training and deployment of later in life ADHD symptoms is unclear. It is of particular interest how military experience may affect ADHD in remission and if such individuals might be at elevated risk for relapse of ADHD symptoms. We performed a systematic review f the available literature including the Department of Defense (DOD) guidelines for both eligibility to enlist and fitness for deployment based on reported history and current symptomatology of ADHD. The after care for veterans with ADHD relapse is inconsistent and presents with number of challenges. We evaluate the DOD policies regarding the implications of ADHD for fitness for military service and post-combat mental health. The full extend of the interaction between pre-existing ADHD and post-combat PTSD are not fully understood. The development of comprehensive and clear algorithms for diagnosing and treating ADHD in the military before and after deployment will have a strong positive impact on the quality of care delivered to soldiers and veterans.

  18. Optimizing fitness for duty and post-combat clinical services for military personnel and combat veterans with ADHD—a systematic review of the current literature

    Directory of Open Access Journals (Sweden)

    Iliyan Ivanov

    2014-08-01

    Full Text Available Background: Attention deficit hyper activity disorder (ADHD is a developmental disorder, most often diagnosed in childhood, and characterized by hyperactivity and inattention that negatively impacts one's ability to function and fulfill social and personal obligations. Individuals with past history of ADHD may enlist in the military under certain conditions, however the full impact of military training and deployment of later in life ADHD symptoms is unclear. It is of particular interest how military experience may affect ADHD in remission and if such individuals might be at elevated risk for relapse of ADHD symptoms. Method: We performed a systematic review f the available literature including the Department of Defense (DOD guidelines for both eligibility to enlist and fitness for deployment based on reported history and current symptomatology of ADHD. Results: The after care for veterans with ADHD relapse is inconsistent and presents with number of challenges. We evaluate the DOD policies regarding the implications of ADHD for fitness for military service and post-combat mental health. Conclusion: The full extend of the interaction between pre-existing ADHD and post-combat PTSD are not fully understood. The development of comprehensive and clear algorithms for diagnosing and treating ADHD in the military before and after deployment will have a strong positive impact on the quality of care delivered to soldiers and veterans.

  19. Economic Value of Army Foreign Military Sales

    Science.gov (United States)

    2015-12-01

    USASAC leads the AMC Security Assistance Enterprise, develops and manages security assistance programs and foreign military sales cases to build...that leads to cost savings and cost avoidance. The Shadow’s FMS sales are currently 1.6% of the total units in operation and accounts for the same...SPONSORED REPORT SERIES Economic Value of Army Foreign Military Sales December 2015 MAJ James P. Allen, USA MAJ Scott A. Bailey, USA CPT

  20. Civil & Military Operations: Evolutionary Prep Steps to Pass Smart Power Current Limitations

    Science.gov (United States)

    2011-06-01

    interaction implemented. CONNECTIONS –TEASING THE FUTURE PATH To offer an example of tracking changes and results, consider how James Bourke through...very indirect and complex Implication from Connections by James Bourke Statement A: Approved for Public Release Symposia Contributions • “Automated

  1. Current Electric Distribution Network Operation and Grid Tariffs

    DEFF Research Database (Denmark)

    Wu, Qiuwei

    2012-01-01

    The aim of EcoGridEU task 1.4 is to extend the real‐time price approach with an integrated optimization of the distribution system operation. This will be achieved by extending the basic real‐time market concept with local location‐dependant prices that reflect the grid operation, especially...

  2. 14 CFR 61.73 - Military pilots or former military pilots: Special rules.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Military pilots or former military pilots... Ratings and Pilot Authorizations § 61.73 Military pilots or former military pilots: Special rules. (a... a disciplinary action involving aircraft operations, a U.S. military pilot or former military pilot...

  3. [Current value, technic and indications for obstetrical operations].

    Science.gov (United States)

    Bayer, H

    1983-01-01

    Starting point of this survey is the 1954 paper about obstetrical operations from H. Kraatz. It is demonstrated, that there were and there are defined principles, which continue to exist unchanged. They are the fundamentals of indication and technique of operations in obstetrics. Nevertheless there are distinct changes, too, caused by two factors, progress in medicine (development of antibiotics, anaesthesiology and neonatology) as well as change of aspect in obstetrics (e.g. toxemias of pregnancy, preterm labour). The methods are discussed in detail. Operations by vaginal route come in the foreground in the last years more again. They should be preferred in maternal interest. The enlarged indication for caesarean section was not able to succeed on a large scale. An uniform procedure is proposed both in cephalic and breech presentation, and the new formulated preconditions to these operations are discussed. All three techniques two abdominal ones and one vaginal one) are demanded in caesarean sections, because they come into question in special situations. There is a change in operative indications in cases of bleeding, because of an early diagnosis by ultrasound. The qualification and experience of the obstetrician is more decisive than the selected method of operation or the instrument's type. Therefore there should not be any cut in instruction and training. The versatility of operative technique is a prerequisite to a qualified indication.

  4. Co-current and Counter-Current Operations for Steam Reforming of Heptane in a Novel CFB Membrane Reformer

    International Nuclear Information System (INIS)

    Chen, Z.; Elnashaie, S.S.E.H.

    2004-01-01

    Hydrogen production by steam reforming of higher hydrocarbon over nickel supported catalyst is investigated in an earlier suggested novel Circulating Fast Fluidized Bed Membrane Reformer (CFFBMR). Palladium hydrogen membranes are used with co-current and counter-current operation modes. It is found that hydrogen production has a non-monotonic dependence upon the reaction temperature in the range of 623-823 K. Between 623 and 723 K. the yields of hydrogen decrease and then increase between 723 and 823 K. This important phenomenon is investigated, discussed and explained. The simulation results shows that the reformer performance can be significantly improved using hydrogen membranes, especially in the counter-current operation mode. At low temperatures around 623 K, both .co-current and counter-current operation modes provide similar yields of hydrogen. While at temperature 723 K and higher, the counter-current operation provides the highest yield of hydrogen

  5. Operating the worldwide LHC computing grid: current and future challenges

    International Nuclear Information System (INIS)

    Molina, J Flix; Forti, A; Girone, M; Sciaba, A

    2014-01-01

    The Wordwide LHC Computing Grid project (WLCG) provides the computing and storage resources required by the LHC collaborations to store, process and analyse their data. It includes almost 200,000 CPU cores, 200 PB of disk storage and 200 PB of tape storage distributed among more than 150 sites. The WLCG operations team is responsible for several essential tasks, such as the coordination of testing and deployment of Grid middleware and services, communication with the experiments and the sites, followup and resolution of operational issues and medium/long term planning. In 2012 WLCG critically reviewed all operational procedures and restructured the organisation of the operations team as a more coherent effort in order to improve its efficiency. In this paper we describe how the new organisation works, its recent successes and the changes to be implemented during the long LHC shutdown in preparation for the LHC Run 2.

  6. Point-form electrodynamics and the construction of conserved current operators

    International Nuclear Information System (INIS)

    Klink, W.H.

    2003-01-01

    A general procedure for constructing conserved electromagnetic current operators in the presence of hadronic interactions is given. The four-momentum operator in point-form relativistic quantum mechanics is written as the sum of hadronic, photon, and electromagnetic four-momentum operators, where the electromagnetic four-momentum operator is generated from a vertex operator, in which a conserved current operator is contracted with the four-vector potential operator. The current operator is the sum of free, dynamically determined and model-dependent operators. The dynamically determined current operator is formed form a free current operator and the interacting hadronic four-momentum operator, in such a way that the sum of free and dynamically determined current operators is conserved with respect to the hadronic interactions. The model-dependent operator is a many-body current operator, formed as the commutator of an antisymmetric operator with the hadronic four-momentum operator. It is shown that such an operator is also conserved with respect to the hadronic interactions and also does not renormalize the charge. Refs. 9 (author)

  7. Current operations and experiments at the Tritium Systems Test Assembly

    International Nuclear Information System (INIS)

    Bartlit, J.R.; Anderson, J.L.

    1985-01-01

    The Tritium Systems Test Assembly (TSTA) has continued to move toward operation of a fully-integrated, full-sized, computer-controlled fusion fuel processing loop. Concurrent, nonloop experiments have answered important questions on new components and issues such as palladium diffusion membranes, ceramic electrolysis cells, regenerable tritium getters, laser Raman spectroscopy, unregenerable tritium inventory on molecular sieves, tritium contamination problems and decontamination methods, and operating data on reliability, emissions, doses, and wastes generated. 4 refs., 2 figs

  8. Design and Implementation of Multi Agentbased Information Fusion System for Decision Making Support (A Case Study on Military Operation

    Directory of Open Access Journals (Sweden)

    Arwin Datunaya Wahyudi Sumari

    2013-09-01

    Full Text Available Quick, accurate, and complete information is highly required for supporting strategically impact decision making in a Military Operation (MO in order to reduce the decision cycle and to minimize the loss. For that purpose, we propose, design and implement a hierarchical Multi Agentbased Information Fusion System for Decision Making Support (MAIFSDMS. The information fusion is implemented by applying Maximum Score of the Total Sum of Joint Probabilities (MSJP fusion method and is done by a collection of Information Fusion Agents (IFA that forms a multiagent system. MAIFS uses a combination of generalization of Dasarathy and Joint Director’s Laboratory (JDL process models for information fusion mechanism. Information fusion products that are displayed in graphical forms provide comprehensive information regarding the MO’s area dynamics. By observing the graphics resulted from the information fusion, the commandant will have situational awareness and knowledge in order to make the most accurate strategic de cision as fast as possible.

  9. Civilian social work: serving the military and veteran populations.

    Science.gov (United States)

    Savitsky, Laura; Illingworth, Maria; DuLaney, Megan

    2009-10-01

    This article discusses social work practice areas for civilian social workers who provide services to military service members,veterans, and their families. These practice areas include education, child welfare, domestic violence, mental health, health care, substance abuse, and criminal justice. The authors examine the impact of the contemporary military lifestyle and current military operations on service members and their families in the context of these practice areas, with the goal of compelling civilian social workers to acknowledge their responsibility to competently serve military and veteran clients.

  10. Skyrmion based universal memory operated by electric current

    Energy Technology Data Exchange (ETDEWEB)

    Zang, Jiadong; Chien, Chia-Ling; Li, Yufan; Lake, Roger K.; Yin, Gen

    2017-09-26

    A method for generating a skyrmion, comprising: depositing a vertical metallic nanopillar electrode on a first side of a helimagnetic thin film, the helimagnetic thin film having a contact on a second side to provide a current drain; injecting a current through the vertical metallic nanopillar electrode to generate a rotating field; and applying a static upward magnetic field perpendicular to the helimagnetic thin film to maintain an FM phase background.

  11. Military Operations: DOD Needs to Address Contract Oversight and Quality Assurance Issues for Contracts Used to Support Contingency Operations

    National Research Council Canada - National Science Library

    Solis, William M; Coffey, Carole; Baker, Sarah; Brown, Renee; Junek, Larry; La Due Lake, Ronald; Lenane, Katherine; Mason, Susan; Sawyer, Jr., Connie W; Thornton, Karen

    2008-01-01

    .... In its fiscal year 2007 report, the House Appropriations Committee directed GAO to examine the link between the growth in DOD's operation and maintenance costs and DOD's increased reliance on service contracts. GAO determined (1...

  12. Environmental Assessment for Ongoing and Future Operations at U.S. Navy Dabob Bay and Hood Canal Military Operating Areas

    Science.gov (United States)

    2002-05-01

    well as being cultivated in aquaculture operations in Puget Sound, including Hood Canal and Dabob Bay (Figure 3.4-2). Pacific oysters (Crassostrea...gigas) are widely cultivated in aquaculture operations in Puget Sound. Commercial oyster beds exist in Dabob Bay, mostly at the north end. Dabob Bay... Ecotoxicology of metals in aquatic sediments: binding and release, bioavailability, risk assessment, and remediation. Canadian Journal of

  13. Integrated biodosimetry in large scale radiological events. Opportunities for civil military co-operation

    International Nuclear Information System (INIS)

    Port, M.; Eder, S.F.; Lamkowski, A.; Majewski, M.; Abend, M.

    2016-01-01

    Radiological events like large scale radiological or nuclear accidents, terroristic attacks with radionuclide dispersal devices require rapid and precise medical classification (''triage'') and medical management of a large number of patients. Estimates on the absorbed dose and in particular predictions of the radiation induced health effects are mandatory for optimized allocation of limited medical resources and initiation of patient centred treatment. Among the German Armed Forces Medical Services the Bundeswehr Institute of Radiobiology offers a wide range of tools for the purpose of medical management to cope with different scenarios. The forward deployable mobile Medical Task Force has access to state of the art methodologies summarized into approaches such as physical dosimetry (including mobile gammaspectroscopy), clinical ''dosimetry'' (prodromi, H-Modul) and different means of biological dosimetry (e.g. dicentrics, high throughput gene expression techniques, gamma-H2AX). The integration of these different approaches enables trained physicians of the Medical Task Force to assess individual health injuries as well as prognostic evaluation, considering modern treatment options. To enhance the capacity of single institutions, networking has been recognized as an important emergency response strategy. The capabilities of physical, biological and clinical ''dosimetry'' approaches spanning from low up to high radiation exposures will be discussed. Furthermore civil military opportunities for combined efforts will be demonstrated.

  14. Current Feedthroughs for Superconducting Magnets Operating Below 2 K

    CERN Document Server

    Benda, V

    1998-01-01

    For superconducting magnets working in superfluid helium, a thermal and pressure barrier between liquid helium baths at different temperatures, so called "lambda plate", is required. Bus bars connecte d to current leads of magnets to be powered, pass through current feedthroughs. These feedthroughs have to stand high pressure, thermal shock, high voltage, and mechanical stresses, must be leak tight and introduce minimum heat inleak. This article describes a possible solution. Three prototypes were built and measured. Design of this feedthrough and preliminary results are presented.

  15. It is not their war: the impact of military operations on Philippine migrant care workers for elderly people in Israel

    Science.gov (United States)

    Ron, Pnina

    2015-01-01

    Objective A majority of work immigrants from the Philippines came to Israel to fill positions involving personal and nursing care. Most of them were in Israel during the Second Lebanon War, the Cast Lead operation, and the Protective Edge Operation. These migrant care workers experienced these events no differently than did the Israeli population. The goal of this study was to examine the connections between the Philippine migrant care workers’ exposure to the military operations and the levels of post-traumatic stress disorder (PTSD), death anxiety, and burnout among them. Methods A random sample of 147 Philippine migrant care workers was recruited through four agencies that employ migrant care workers. Participants completed a self-report questionnaire. Results Philippine migrant care workers reported high levels of PTSD, high levels of death anxiety, and low levels of burnout. Levels of exposure were positively associated with levels of PTSD, death anxiety, and negatively with burnout. A significant inverse relationship was found between interpersonal variables (self-esteem and sense of mastery) and the PTSD, death anxiety, and burnout levels reported by the participants. PMID:26170643

  16. Insights for the Third Offset: Addressing Challenges of Autonomy and Artificial Intelligence in Military Operations

    Science.gov (United States)

    2017-09-01

    54 Larry Lewis, Operation Iraqi Freedom: Ground-to-Air Fratricide (U). CNA Research Memorandum CRM D0008910.A4, July 2004, //Secret. (Portion cited...Operation Iraqi Freedom: Ground-to-Air Fratricide (U). CNA Research Memorandum CRM D0008910.A4. Secret. (Portions cited in the present report are

  17. STS operations planning - Current status and outlook for the future

    Science.gov (United States)

    Lee, C. M.

    1981-01-01

    Consideration is given to the status of Space Shuttle operations planning and outlook for the period 1982-94, with some speculations on Shuttle-related space operations early in the next century. Attention is given to the evolution of Shuttle payload capabilities over the next five years. The following list of near-earth environment factors to be exploited by the Space Shuttle is given: (1) easy control of gravity; (2) absence of atmosphere; (3) a comprehensive view of the earth's surface and atmosphere; (4) isolation of hazardous processes from earth biosphere; (5) freely available light, heat and photovoltaic power; (6) an infinite natural reservoir for the disposal of radioactive waste products; and (7) a super-cold heat sink.

  18. Operational Rations Current and Future of the Department of Defense

    Science.gov (United States)

    1982-09-01

    with Spiced Sauce Beefsteak Chicken and Noodles Chicken or Turkey, Boned Apricots Peaches Chocolate Nut Roll Cookies Grape MEATS Ham and...Sauce Tuna Fish Turkey Loaf Fruit Cocktail Peacan Cake Roll Pound Cake Orange Tomato 16 ACCESSORY ITEMS Instant Coffee Instant Tea or Tea... INSTANT ACCESSORY PACKET FOOD PACKET, IN-FLIGHT INDIVIDUAL SPOON EARLY VERSION VI FOOD PACKET, LONG-RANGE Designed for troops in operations

  19. The potential for military diets to reduce depression, suicide, and impulsive aggression: a review of current evidence for omega-3 and omega-6 fatty acids.

    Science.gov (United States)

    Hibbeln, Joseph R; Gow, Rachel V

    2014-11-01

    The current burden of psychological distress and illness poses as a significant barrier to optimal force efficacy. Here we assess nutrients in military diets, specifically highly unsaturated essential fatty acids, in the reduction of risk or treatment of psychiatric distress. Moderate to strong evidence from several meta-analyses of prospective cohort trials indicate that Mediterranean diet patterns reduce risk of clinical depressions. Specific nutrients and foods of biological interest in relation to mental health outcomes are then discussed and evaluated. Moderate evidence indicates that when fish consumption decreases and simultaneously omega-6 increases, the risk of clinical depressive symptoms are elevated. One meta-analysis examining tissue compositions provides moderate to strong evidence that higher levels of omega-3 highly unsaturated fatty acids (HUFAs) (eicosapentaenoic acid, docosapentaenoic acid, and docosahexaenoic acid) are associated with decreased risk of clinical depressions. Other meta-analytic reviews of randomized placebo-controlled trials provide moderate to strong evidence of significantly improving clinically depressive symptoms when the formulation given was >50% in eicosapentaenoic acid. Finally, a meta-analysis of omega-3 HUFAs provides modest evidence of clinical efficacy for attention-deficit hyperactivity disorder. This article recommends that a rebalancing of the essential fatty acid composition of U.S. military diets, achieve tissue compositions of HUFAs consistent with traditional Mediterranean diets, may help reduce military psychiatric distress and simultaneously increase force efficacy substantially. Reprint & Copyright © 2014 Association of Military Surgeons of the U.S.

  20. Human-Automation Allocations for Current Robotic Space Operations

    Science.gov (United States)

    Marquez, Jessica J.; Chang, Mai L.; Beard, Bettina L.; Kim, Yun Kyung; Karasinski, John A.

    2018-01-01

    Within the Human Research Program, one risk delineates the uncertainty surrounding crew working with automation and robotics in spaceflight. The Risk of Inadequate Design of Human and Automation/Robotic Integration (HARI) is concerned with the detrimental effects on crew performance due to ineffective user interfaces, system designs and/or functional task allocation, potentially compromising mission success and safety. Risk arises because we have limited experience with complex automation and robotics. One key gap within HARI, is the gap related to functional allocation. The gap states: We need to evaluate, develop, and validate methods and guidelines for identifying human-automation/robot task information needs, function allocation, and team composition for future long duration, long distance space missions. Allocations determine the human-system performance as it identifies the functions and performance levels required by the automation/robotic system, and in turn, what work the crew is expected to perform and the necessary human performance requirements. Allocations must take into account each of the human, automation, and robotic systems capabilities and limitations. Some functions may be intuitively assigned to the human versus the robot, but to optimize efficiency and effectiveness, purposeful role assignments will be required. The role of automation and robotics will significantly change in future exploration missions, particularly as crew becomes more autonomous from ground controllers. Thus, we must understand the suitability of existing function allocation methods within NASA as well as the existing allocations established by the few robotic systems that are operational in spaceflight. In order to evaluate future methods of robotic allocations, we must first benchmark the allocations and allocation methods that have been used. We will present 1) documentation of human-automation-robotic allocations in existing, operational spaceflight systems; and 2) To

  1. Humanitarian and Peace Operations: NGOs and the Military in the Interagency Process

    National Research Council Canada - National Science Library

    Witzig Davidson, Lisa; Daly Hayes, Margaret; Landon, James J

    1996-01-01

    The workshop on "Humanitarian and Peace Operations: The NGO/Interagency Interface" was held at the National Defense University on 18-19 April 1996, the seventh in a series that explores advanced command relationships...

  2. Tool for Military Logistics Planning of Peace Support Operations: The OTAS Planning Tool

    NARCIS (Netherlands)

    Merrienboer, S.A. van

    1998-01-01

    Within the research group Operations Research Studies Army of the TNO Physics and Electronics Laboratory the OTAS planning tool is developed for the Royal Netherlands Armed Forces. This paper gives a general and brief description of the tool.

  3. Cognitive Requirements for Small Unit Leaders in Military Operations in Urban Terrain

    National Research Council Canada - National Science Library

    Phillips, Jennifer

    1998-01-01

    .... A cognitive task analysis, based on in depth interviews with subject matter experts (n=7), was conducted to expose the cognitive aspects of expertise existing within one important MOUT task, building clearing operations...

  4. The Role of Leadership in Self-Synchronized Operations - Implications for the U.S. Military

    National Research Council Canada - National Science Library

    Still, Bryan

    2003-01-01

    .... It identifies three leadership skills essential to self-synchronized operations the ability to delegate authority, the ability to communicate a clear commander's intent, and the ability to tolerate...

  5. Lessons of Abu Ghraib: Understanding and Preventing Prisoner Abuse in Military Operations

    National Research Council Canada - National Science Library

    Bartone, Paul T

    2008-01-01

    ... them. Especially in ambiguous circumstances, then, it is important that standards of behavior be clear and explicit throughout all phases of an operation and that leaders at all levels represent and reinforce those standards.

  6. Miniature Munitions: Is The US Military Prepared to Support Major Combat Operations

    Science.gov (United States)

    2016-08-01

    offensive as the only weapon. The number of weapons, cost, and production rate are compared to the Operation Iraqi Freedom (OIF) air campaign. The SDB...two major conflicts in Afghanistan and Iraq. In 2003, US and coalition forces began Operation Iraqi Freedom (OIF) with an aerial bombardment campaign...were able to advance into the Iraqi capital city of Baghdad with relative ease thanks in part to the support from the air campaign. Nearly 30,000

  7. Time and the Paradigm of Operational Art - Authority and Responsibility of the Operational Artist in the Political Military Discourse

    Science.gov (United States)

    2017-02-15

    of Staff (JCS) consisting of General George C. Marshall, Air Chief General Henry Arnold, and the chief of naval operations Admiral Ernest J. King ...Gary R. Hess, Presidential Decisions for War: Korea, Vietnam, the Persian Gulf, and Iraq (Baltimore, MD: Johns Hopkins University Press, 2009), 78-84...War: Korea, Vietnam, the Persian Gulf, and Iraq. 2nd ed. Baltimore, MD: Johns Hopkins University Press, 2009. Imlay, Talbot. “Western Allied Ideology

  8. Is Systemic Operation Design Capable of Reducing Significantly Bias in Operational Level Planning Caused by Military Organizational Culture?

    Science.gov (United States)

    2006-05-25

    drape shallow ‘rival’ ideas across them. At best this constitutes a waste of time and at worse a new source of poor judgments. Nor is such...quoted in 1 (UK) Armoured Division Draft Future Divisional Headquarters Structure Review ref G3/3800 dated 19 Jul 05. APPENDIX II – Structuring...and divisional level (HQ 1 UK Armoured Division) through to the operational and strategic interface (Project ROBERTS 2).64 Functions in a Deployed

  9. Rapid Operational Access and Maneuver Support (ROAMS) Platform for Improved Military Logistics Lines of Communication and Operational Vessel Routing

    Science.gov (United States)

    2017-06-01

    discussed in detail. Toolbox: AdH. AdH is a finite element engine capable of solving the 2D and three-dimensional (3D) shallow water equations, the...sites will be the shortest that exists on the mesh. However, the algorithm neither guarantees that the found path will satisfy all navigation...between resolution and computation time. Penalty Function: Draft. The draft constraint ensures that the vessel operates only in sufficiently deep

  10. Teaching and Learning the Operational Art of War: An Appraisal of the School of Advanced Military Studies

    National Research Council Canada - National Science Library

    Gifford, John

    2000-01-01

    ...), is sufficiently accomplishing this mission. This topic is significant because the international environment and the Army have undergone important changes since the School of Advanced Military Studies (SAMS...

  11. [Civilian-military coordination].

    Science.gov (United States)

    de Montravel, G

    2002-01-01

    Current humanitarian emergencies create complex, mutidimensional situations that stimulate simultaneous responses from a wide variety of sources including governments, non-governmental organizations (NGO), United Nations agencies, and private individuals. As a result, it has become essential to establish a coherent framework in which each actor can contribute promptly and effectively to the overall effort. This is the role of the United Nations Office for the Coordination of Humanitarian Affairs. Regardless of the circumstances and level of coordination, cooperation and collaboration between humanitarian and military personnel, it is necessary to bear in mind their objectives. The purpose of humanitarian action is to reduce human suffering. The purpose of military intervention is to stop warfare. The author of this article will discuss the three major obstacles to civilian-military coordination (strategic, tactical, and operational). Operations cannot be conducted smoothly and differences cannot be ironed out without mutual respect between the two parties, an explicit definition of their respective duties and responsibilities, a clear understanding of their cultural differences, and the presence of an organization and facilities for coordination and arbitrage by a neutral referee.

  12. Environmental Impact Statement Supersonic Flight Operations in the Valentine Military Operations Area, Holloman Air Force Base, New Mexico

    Science.gov (United States)

    1983-01-01

    to determine the potential hazards of noise exposure to embryos or fetuses of pregnant women; (2) on the basis of then current knowledge, to determine...discounted. Three very intense sonic booms between May 4 and and May 11 may have caused embryo damage due to egg abandonment or physical damages to uncovered...rights as citizens of the United States to I determine our own destinies , that doesn’t mean that we should--if we’re opposed to people coming and

  13. A Commander’s Guide for Conducting Integration Operations in the San Antonio Military Health System

    Science.gov (United States)

    1999-02-01

    Conducting Integration Operations 27 Denzin , Norman and Lincoln , Yvonna. (1994). Handbook of Qualitative Research. Sage Publications. Thousand Oaks...the Defense. (1998). “Program Decision Memorandum.” August 18, 1998. Phillips, Donald. (1992). Lincoln on Leadership. Warner Books. New York. 1992

  14. Defense Infrastructure: Actions Needed to Enhance Oversight of Construction Projects Supporting Military Contingency Operations

    Science.gov (United States)

    2016-09-01

    supporting documentation for reviews that the U.S. Forces-Afghanistan conducted beginning in November 2011 of planned or ongoing contingency ...12 Contingency basing includes the planning , designing, constructing, operating, managing, and transitioning or closing of a non-enduring location...2016). Background Definition of “ Contingency Construction” Project Page 7 GAO-16-406 Defense Infrastructure statutory authority

  15. A Simulation Dashboard to Monitor Cognitive Workload during Dismounted Military Operations

    NARCIS (Netherlands)

    Beurden, M. van; Streefkerk, J.W.; Kamphuis, W.; Jetten, A.; Trijp, S. van; Venrooij, W.; Veldhuijs, G.

    2016-01-01

    The rapid development and adoption of new technologies (i.e. advanced sensor and communication platforms and monitoring devices) changes the way soldiers operate in the field. A concern frequently expressed by soldiers and commanders, is the increasing demand that technology places on the cognitive

  16. Evaluation of Georgian military co-operation with partner countries and institutions / George Manjgaladze

    Index Scriptorium Estoniae

    Manjgaladze, George

    2003-01-01

    Ettekanne Gruusia sõjalis-poliitilisest koostööst välisriikide relvajõudude ja rahvusvaheliste organisatsioonidega, sh NATO-ga 22.-23. septembrini 2003 Vilniuses toimunud seminaril "South Caucasus: making the best use of external assistance for stability building and for co-operation with NATO"

  17. Improving Civil-Military Information Sharing in Peace Support Operations Using a Service-Oriented Approach

    Science.gov (United States)

    2011-06-01

    solutions that operate reliable under adverse conditions including a bandwidth-limited environment, and provide them with customised information...236 Klein, G. (1998) Sources of Power: How people make decisions, MIT Press, Cambridge, Mass ., USA, 1998 NATO (2007) NATO Architecture Framework

  18. Authorities for Military Operations Against Terrorist Groups: The State of the Debate and Options for Congress

    Science.gov (United States)

    2016-01-01

    of these operations are high-precision strikes conducted by special forces ground teams or air- ground attack aircraft, such as armed drones , with...The unsettling truth is that the difference between a plot to attack a local mall in Kenya , for example, and a mall in Europe or the United States may

  19. Ignoring the Innocent: Non-combatants in Urban Operations and in Military Models and Simulations

    Science.gov (United States)

    2006-01-01

    SECURITY TRANSPORTATION AND INFRASTRUCTURE WORKFORCE AND WORKPLACE The RAND Corporation is a nonprofit research organization providing objective...Defence Weekly, May 19, 2004. Lauren, M.K. Characterising the Difference Between Complex Adaptive and Conventional Combat Models. Auckland , New...Survivability in a Generic Peacekeeping Setting Using ISAAC. Auckland , New Zealand: Defence Operational Technology Support Establishment, 2000

  20. Military Construction, Military Quality of Life and Veterans Affairs: FY2007 Appropriations

    National Research Council Canada - National Science Library

    Else, Daniel H; Scott, Christine; Panangala, Sidath V

    2007-01-01

    ... construction, military housing allowances, military installation maintenance and operation, the Department of Veterans Affairs, and other veteran-related agencies, rested in the House Committee...

  1. Work-Related Issues Facing Nurse Anesthetists During Deployment on a Military Operation Other Than War

    Science.gov (United States)

    2000-10-01

    transferability ( Denzin & Lincoln , 1994; Morse & Field, 1995; Wilson, 1993). Denzin and Lincoln (1994) note that in qualitative research, the terms credibility...DEPLOYMENT ISSUES 56 Denzin , N.K., & Lincoln ,Y.S. (Eds.)(1994). Handbook of qualitative research. (pp. 1-17). Thousand Oaks, CA: Sage. Department of the...Association of Operating Room Nurses, 62, 875-883. Strauss, A., Corbin, J. (1994). Grounded theory methodology. In Denzin , N.K., & Lincoln , Y.S

  2. Humans and Autonomy: Implications of Shared Decision Making for Military Operations

    Science.gov (United States)

    2017-01-01

    before such systems become part of large-scale operational environments. Effects of emotional response to autonomous systems, ethical software constraints...consolidation and software constructs to represent emotions and temperament to make the robotic agent more accessible to its human teammate (Kelley 2014...agent’s human-like qualities (Rao and Georgeff 1995; Chen and Barnes 2014). Two recent ARL-sponsored projects demonstrate progress toward more- mature

  3. Other Than War: The American Military Experience and Operations in the Post-Cold War Decade

    Science.gov (United States)

    2013-01-01

    health and sanitation, and other areas. The Army also took part in the occupa- tion of Vera Cruz , Mexico, in 1914, and conducted substantial operations...third countries or international organizations. During Just Cause, the Panamanian dictator, General Manuel Noriega, was deposed, arrested and brought...particularly the pursuit of diverse villains such as Manuel Noriega, Mohamed Farah Aideed, and Slobodan Milosovic, could take startling and violent

  4. MILITARY OPERATIONS IN THE INFORMATION AGE: PUTTING THE COGNITIVE DOMAIN ON TOP

    Science.gov (United States)

    2017-04-06

    social media . Although information and the power of influence is recognized as an important component of the diplomatic instrument of national power...operational level for surveillance but it is not only an opportunity to better understand the battlespace but also to influence it. Social media was...to use messaging to influence on the internet and through social media , it is important to study and employ proven methods to ensure the messages are

  5. UK role 4 military infection services: past, present and future.

    Science.gov (United States)

    Dufty, Ngozi E; Bailey, M S

    2013-09-01

    NATO describes 'Role 4' military medical services as those provided for the definitive care of patients who cannot be treated within a theatre of operations and these are usually located in a military force's country of origin and may include the involvement of civilian medical services. The UK Defence Medical Services have a proud history of developing and providing clinical services in infectious diseases and tropical medicine, sexual health and HIV medicine, and medical microbiology and virology. These UK Role 4 Military Infection Services have adapted well to recent overseas deployments, but new challenges will arise due to current military cutbacks and a greater diversity of contingency operations in the future. Further evidence-based development of these services will require leadership by military clinicians and improved communication and support for 'reach-back' services.

  6. A Cost Analysis of Direct Cash Compensation In Lieu of Operating Military Commissary Stores

    Science.gov (United States)

    2016-06-01

    stationed in Pascagoula access to commissary benefits , Navy Officials met with the Jackson County Chamber of Commerce and local retailers to find...current benefit that DeCA provides them. This thesis will also provide an estimate of the monetary value of the commissary benefit to service members and...the monetary value of the commissary benefit in remote locations. The research will incorporate data extracted from financial statements from DeCA

  7. Military Culture. A Paradigm Shift?

    National Research Council Canada - National Science Library

    Dunivin, Karen

    1997-01-01

    In this study, Lt Col Karen O. Dunivin, USAF, examines social change in American military culture and explores the current struggle between the military's traditional and exclusionary combat, masculine-warrior (CMW...

  8. Intercultural Interactions in a Military Context

    Directory of Open Access Journals (Sweden)

    Georgieva Valentina

    2017-09-01

    Full Text Available The article focuses on the impact of various factors on the process of communication between military specialists and with the local civilians during peace support operations. The importance of religion, national and ethnic identities, military subculture, social status, and personal characteristics for achieving success or failure in interactions is underlined. Some differences between civil culture and military culture are disclosed and the need for cultural knowledge of the military members is stressed. The study is based on presenting and analysing situations of current intercultural interactions in Afghanistan, which deal with various problems that could be encountered by servicemen on a daily basis, i.e. body language differences, expression of friendly, unfriendly or indifferent attitude, typical reactions to gestures, common everyday topics for informal chats. Although the cultural interactions take place in present-day Afghanistan, the conclusions and suggestions are applicable to a much wider context of interacting between people with different cultural background.

  9. Spectral imaging applications: Remote sensing, environmental monitoring, medicine, military operations, factory automation and manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Gat, N.; Subramanian, S. [Opto-Knowledge Systems, Inc. (United States); Barhen, J. [Oak Ridge National Lab., TN (United States); Toomarian, N. [Jet Propulsion Lab., Pasadena, CA (United States)

    1996-12-31

    This paper reviews the activities at OKSI related to imaging spectroscopy presenting current and future applications of the technology. The authors discuss the development of several systems including hardware, signal processing, data classification algorithms and benchmarking techniques to determine algorithm performance. Signal processing for each application is tailored by incorporating the phenomenology appropriate to the process, into the algorithms. Pixel signatures are classified using techniques such as principal component analyses, generalized eigenvalue analysis and novel very fast neural network methods. The major hyperspectral imaging systems developed at OKSI include the Intelligent Missile Seeker (IMS) demonstration project for real-time target/decoy discrimination, and the Thermal InfraRed Imaging Spectrometer (TIRIS) for detection and tracking of toxic plumes and gases. In addition, systems for applications in medical photodiagnosis, manufacturing technology, and for crop monitoring are also under development.

  10. Nuclear weapons research in Sweden. The co-operation between civilian and military research, 1947 - 1972

    International Nuclear Information System (INIS)

    Jonter, Thomas

    2002-05-01

    The Swedish nuclear weapons research began as early as 1945, shortly after the first atomic bombs fell over Japan. The assignment to look into the new weapon of mass destruction went to the Swedish National Defence Research Establishment (FOA). Admittedly, the main aim of the research initiated at that time was to find out how Sweden could best protect itself against a nuclear weapon attack. However, from the outset FOA was interested in investigating the possibilities of manufacturing what was then called an atomic bomb. A co-operation between FOA and AB Atomenergi (AE), which was created in 1947 in order to be responsible for the industrial development of civilian nuclear energy, was initiated. AE made several technical investigations within this co-operation regarding choice of reactors and preconditions for a production of weapons-grade plutonium. The first purpose of this report is therefore to investigate how this co-operation emerged and what consequences it had for the project to produce basic information for the Swedish manufacture of nuclear weapons. In general terms, the finding of this report is that FOA was responsible for the overall nuclear weapons research. For this reason, FOA was in charge of the construction of the nuclear device and the studies of its effects. Additionally, AE should deliver basic information of a possible production of weapons-grade plutonium and investigate the possibilities of a production or a procurement of inspection-free heavy water (i.e. without inspections by the supplying country). AE should also build a reprocessing plant and manufacture fuel elements to be used in the reactors for a production of weapons-grade plutonium. Furthermore, it is important to emphasise that both FOA and AE conducted plutonium research. The reason why FOA conducted this research was that the plutonium had to be in metallic form in order to be used in a nuclear weapons device. Therefore, FOA carried out research with the purpose of producing

  11. Nuclear weapons research in Sweden. The co-operation between civilian and military research, 1947 - 1972

    Energy Technology Data Exchange (ETDEWEB)

    Jonter, Thomas [Uppsala Univ. (Sweden). Dept. of History

    2002-05-01

    The Swedish nuclear weapons research began as early as 1945, shortly after the first atomic bombs fell over Japan. The assignment to look into the new weapon of mass destruction went to the Swedish National Defence Research Establishment (FOA). Admittedly, the main aim of the research initiated at that time was to find out how Sweden could best protect itself against a nuclear weapon attack. However, from the outset FOA was interested in investigating the possibilities of manufacturing what was then called an atomic bomb. A co-operation between FOA and AB Atomenergi (AE), which was created in 1947 in order to be responsible for the industrial development of civilian nuclear energy, was initiated. AE made several technical investigations within this co-operation regarding choice of reactors and preconditions for a production of weapons-grade plutonium. The first purpose of this report is therefore to investigate how this co-operation emerged and what consequences it had for the project to produce basic information for the Swedish manufacture of nuclear weapons. In general terms, the finding of this report is that FOA was responsible for the overall nuclear weapons research. For this reason, FOA was in charge of the construction of the nuclear device and the studies of its effects. Additionally, AE should deliver basic information of a possible production of weapons-grade plutonium and investigate the possibilities of a production or a procurement of inspection-free heavy water (i.e. without inspections by the supplying country). AE should also build a reprocessing plant and manufacture fuel elements to be used in the reactors for a production of weapons-grade plutonium. Furthermore, it is important to emphasise that both FOA and AE conducted plutonium research. The reason why FOA conducted this research was that the plutonium had to be in metallic form in order to be used in a nuclear weapons device. Therefore, FOA carried out research with the purpose of producing

  12. Current and Military-Specific Gender Minority Stress Factors and Their Relationship with Suicide Ideation in Transgender Veterans.

    Science.gov (United States)

    Tucker, Raymond P; Testa, Rylan J; Reger, Mark A; Simpson, Tracy L; Shipherd, Jillian C; Lehavot, Keren

    2018-01-12

    Research suggests the prevalence of suicide ideation and suicide attempts in the transgender veteran community may be upwards of 20 times higher than nontransgender veterans, who are known to be at increased risk than the general US population. This study aimed to understand the potential influence of external and internal minority stress experienced during and after military service on past-year and recent suicide ideation in a sample of 201 transgender veterans. Nonparametric bootstrapping analyses indicated past-year transgender-specific discrimination and rejection (external minority stress) indirectly predicted frequency of both past-year and past 2-week suicide ideation through past-year shame related to gender identity (internal minority stress). This result was significant when controlling for symptoms of depression and demographics. Similar patterns emerged when examining relationships among military external and internal minority stress on suicide outcomes. These results suggest that attempts to reduce both the experience and impact of minority stressors related to gender identity during and after military service may be an important avenue for suicide prevention. © 2018 The American Association of Suicidology.

  13. Modeling for Military Operational Medicine Scientific and Technical Objectives (Improving Accuracy of the F-Scan Sensor)

    National Research Council Canada - National Science Library

    Stuhmiller, James

    2001-01-01

    ...) analysis of data from personnel undergoing military field exercises. This work evaluates the F-scan system as a potential sensor, specifically, its inability to accurately measure ground reaction forces...

  14. Defining the Information within Military Information Operations: Utilizing a Case Study of the Jammu and Kashmir Conflict

    National Research Council Canada - National Science Library

    Bookard, Joe D

    2006-01-01

    .... A function of the U.S. military is to deter adversaries who oppose the will of the United States, and if unsuccessful, render them incapable of physical resistance, thus ultimately altering their behavior. In essence, the U.S...

  15. Enough Room for the Eagle and Dragon Chinese Resource Extraction and its Impact on U.S. on U.S Military Operations in West Africa

    Science.gov (United States)

    2017-06-09

    Are Playing the Long Game in Africa.” The Economist, July 13. Accessed November 17, 2016. http://www.economist.com/news/ business -and- finance /21657626...assistance activities; develop allied and friendly military capabilities for self- defense and multinational operations; and provide U.S. forces with peacetime...other stories from this blog point to bias and opinion that casts shadows on overall validity. USAFRICOM boasts many multinational exercises across

  16. Nuclear axial current operators to fourth order in chiral effective field theory

    Energy Technology Data Exchange (ETDEWEB)

    Krebs, H., E-mail: hermann.krebs@rub.de [Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum (Germany); Epelbaum, E., E-mail: evgeny.epelbaum@rub.de [Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum (Germany); Kavli Institute for Theoretical Physics, University of California, Santa Barbara, CA 93016 (United States); Meißner, U.-G., E-mail: meissner@hiskp.uni-bonn.de [Helmholtz-Institut für Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universität Bonn, D-53115 Bonn (Germany); Institut für Kernphysik, Institute for Advanced Simulation, and Jülich Center for Hadron Physics, Forschungszentrum Jülich, D-52425 Jülich (Germany); JARA - High Performance Computing, Forschungszentrum Jülich, D-52425 Jülich (Germany)

    2017-03-15

    We present the complete derivation of the nuclear axial charge and current operators as well as the pseudoscalar operators to fourth order in the chiral expansion relative to the dominant one-body contribution using the method of unitary transformation. We demonstrate that the unitary ambiguity in the resulting operators can be eliminated by the requirement of renormalizability and by matching of the pion-pole contributions to the nuclear forces. We give expressions for the renormalized single-, two- and three-nucleon contributions to the charge and current operators and pseudoscalar operators including the relevant relativistic corrections. We also verify explicitly the validity of the continuity equation.

  17. Influence of a new generation of operations support systems on current spacecraft operations philosophy: The users feedback

    Science.gov (United States)

    Darroy, Jean Michel

    1993-01-01

    Current trends in the spacecraft mission operations area (spacecraft & mission complexity, project duration, required flexibility are requiring a breakthrough for what concerns philosophy, organization, and support tools. A major evolution is related to space operations 'informationalization', i.e adding to existing operations support & data processing systems a new generation of tools based on advanced information technologies (object-oriented programming, artificial intelligence, data bases, hypertext) that automate, at least partially, operations tasks that used be performed manually (mission & project planning/scheduling, operations procedures elaboration & execution, data analysis & failure diagnosis). All the major facets of this 'informationalization' are addressed at MATRA MARCONI SPACE, operational applications were fielded and generic products are becoming available. These various applications have generated a significant feedback from the users (at ESA, CNES, ARIANESPACE, MATRA MARCONI SPACE), which is now allowing us to precisely measure how the deployment of this new generation of tools, that we called OPSWARE, can 'reengineer' current spacecraft mission operations philosophy, how it can make space operations faster, better, and cheaper. This paper can be considered as an update of the keynote address 'Knowledge-Based Systems for Spacecraft Control' presented during the first 'Ground Data Systems for Spacecraft Control' conference in Darmstadt, June 1990, with a special emphasis on these last two years users feedback.

  18. The Distribution of Flight Tracks Across Air Combat Command Military Training Routes

    National Research Council Canada - National Science Library

    Bradley, Kevin

    1996-01-01

    To validate the flight track dispersion algorithms currently in the ROUTEMAP and MR_NMAP noise models, measurements of the lateral distribution of flight operations were conducted on five low-altitude Military Training (MTRs...

  19. STRONG POINTS AND INTERNAL AND EXTERNAL VULNERABILITIES OF THE MILITARY COMMUNICATIONS AND INFORMATICS SYSTEMS AND NETWORKS DEVELOPED IN THE ROMANIAN ARMED FORCES UNDER THE CIRCUMSTANCES OF THE CURRENT SECURITY CHALLENGES

    Directory of Open Access Journals (Sweden)

    Constantin MINCU

    2015-12-01

    Full Text Available The author briefly presents a series of recent aspects in the current geopolitical context regarding some strong points as well as internal and external vulnerabilities of the military communication and informatics systems and networks developed in the Romanian Armed Forces since 1997. In the second section we referred to the evolutions in austerity and hostility conditions of the main operational and technical sequels of Romanian Armed Forces Transmissions System - STAR (RTP/RMNC. Furthermore, we presented some strong points of the achieved systems and principles taken into account along the modernization and transformation effort (regarding the NATO criteria and requirements, as well as their internal and external vulnerabilities identified following a thorough analysis.

  20. Privatized Military Operations

    National Research Council Canada - National Science Library

    Becker, Jr., James C; Barry, Harry A; Boehme, Kenneth L; Crutches, Veronica R; Denny, Sharon; Dixon, Lillian A; Dyson, Teddie L; Ferguson-Augustus, Rhonda L; Frazier, Michael M; Helgeson, Robert D

    2007-01-01

    .... force structure capacity and capability. This approach combined with a post-Cold War world that has experienced a proliferation of security stability and humanitarian contingencies has resulted in a dramatic expansion of the DoD's reliance...

  1. The Tatmadaw and Human Rights: Changing a Military Mindset

    Science.gov (United States)

    2014-10-30

    13. SUPPLEMENTARY NOTES A paper submitted to the Naval War College faculty in partial satisfaction of the requirements of the Joint Military...partial satisfaction of the requirements of the Department of Joint Military Operations. The contents of this paper reflect my own personal views...soldiers continued to conduct “large-scale abuses such as land confiscation, informal taxation, and forced labour .” 26 However, in the current

  2. Encountering women veterans with military sexual trauma.

    Science.gov (United States)

    Conard, Patricia L; Young, Cathy; Hogan, LaMicha; Armstrong, Myrna L

    2014-10-01

    As women veterans (WVs) are returning from Operation Iraqi Freedom and Operation Enduring Freedom with military sexual trauma (MST), the purpose of this article is twofold. First, important exploratory questions that can assist with a thorough assessment and history are presented as well as the applicable treatment for any new, recurrent, or unresolved symptoms that involve MST. Review of multiple literary materials, as well as a clinical situation. WVs will be encountered in a variety of military or civilian primary and community care healthcare settings. Every woman (and man) in the civilian sector should be asked, "Have you ever served in the military?" Recognition, acknowledgment, and applicable interventions for MST and associated comorbidities, especially post-traumatic stress disorder, are presented as currently 80-90% of MST experiences have gone unreported. Immediate treatment and follow-up are critical for the well-being of the WVs. © 2014 Wiley Periodicals, Inc.

  3. Military Deception Reconsidered

    National Research Council Canada - National Science Library

    Martin, Charmaine L

    2008-01-01

    ...: focus, integration, timeliness, security, objective, and centralized control. However, I propose that operational advantage, consisting of surprise, information advantage and security, are essential elements of a successful military deception...

  4. Special issue on Military Operations Research Society (MORS) Symposium (80th): Expanding the Boundaries of National Security Analysis (Phalanx: The Bulletin of Military Operations Research. Volume 45, Number 2, June 2012)

    Science.gov (United States)

    2012-06-01

    probability from rifles. He also served with the ORO field teams in Korea , was liaison from RAC and the Army to the Federal Republic of Germany military...Gunny_Sack writes: WHAT! WHAT! WHAT! VIDEO GAMER ! PUNK! JOIN NAVY! WHAT! WHAT! CDRQueeg writes: need someone to run your seabase? I’m an experienced SWO

  5. Comparison between voltage by turn measured on different tokamaks operating in hybrid wave current drive regime

    International Nuclear Information System (INIS)

    Briffod, G.; Hoang, G.T.

    1987-06-01

    On a tokamak in a current drive operation with a hybrid wave, the R.F. current is estimated from the voltage drop by plasma turn generated by R.F. power application. This estimated current is not proportional to the injected power. There still exists in the plasma an electric field corresponding to the current part produced by induction. The role evaluation of this parameter on the current drive efficiency is important. In this report the relation voltage-R.F. current is studied on Petula and results on the voltage evolution by turn on different machines are compared [fr

  6. Comparing military and civilian critical thinking and information processes in operational risk management: what are the lessons?

    Science.gov (United States)

    VanVactor, Jerry D; Gill, Tony

    2010-03-01

    Business continuity has expanded into a discipline that spans most functional areas of large enterprises. Both the military and financial sectors have consistently demonstrated an aptitude to expand the boundaries of continuity planning and crisis mitigation. A comparison of both enterprises is provided to see how their respective methodologies compare. Interestingly, the similarities far outweigh the differences. The paper provides commentary related to comparative insight from risk practitioners' perspectives from within the US Army, one of the largest military organisations in the world, and the Bank of Montreal, one of Canada's leading financial institutions.

  7. Extending the Operational Relevance of the Current Heavy Mechanized and Armor Force to 2020 and Beyond

    National Research Council Canada - National Science Library

    Boston, Gerald

    2003-01-01

    Can the U.S. Army's current heavy mechanized and armor force adapt emerging Joint Vision 2020 operational concepts, in order to remain relevant to the land power requirements of combatant commanders across...

  8. 47 CFR 32.4100 - Net current deferred operating income taxes.

    Science.gov (United States)

    2010-10-01

    ... SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES Instructions for Balance Sheet Accounts § 32.4100 Net current deferred operating income taxes. (a) This account shall include the balance...

  9. Conversion of continuous-direct-current TIG welder to pulse-arc operation

    Science.gov (United States)

    Lien, D. R.

    1969-01-01

    Electronics package converts a continuous-dc tungsten-inert gas welder for pulse-arc operation. Package allows presetting of the pulse rate, duty cycle, and current value, and enables welding of various alloys and thicknesses of materials.

  10. Fast current amplifier for background-limited operation of photovoltaic InSb detectors

    Energy Technology Data Exchange (ETDEWEB)

    Altmann, J; Koehler, S; Lahmann, W

    1981-01-01

    A fast current amplifier for use with photovoltaic indium antimonide detectors is described which was designed for detection of lidar return signals. Near background-limited operation was possible for bandwidths up to 0.8 MHz.

  11. New Quartz Crystal Oscillators Using the Current-Feedback Operational Amplifier

    OpenAIRE

    Muhammad Taher Abuelma'atti; Ahmad Al-Ghazwani

    2000-01-01

    New crystal oscillators using the current-feedback operational-amplifier (CFOA) are presented. Each circuit uses one CFOA, a crystal and, at most, five externally connected passive elements. Experimental results are included.

  12. Analysis of Unmanned Systems in Military Logistics

    Science.gov (United States)

    2016-12-01

    performance measures: customer satisfaction , flexibility, visibility, and trust. If we apply this explanation of Li and Schulze (2011) to the military...unmanned systems, initially, we aimed to define current and proposed unmanned applications in civilian-sector logistics and current military...aimed to define current and proposed unmanned applications in civilian-sector logistics and current military logistics challenges. Then, justifying

  13. Lower hybrid heating and current drive in Iter operation scenarios and outline system design

    International Nuclear Information System (INIS)

    1994-11-01

    Lower Hybrid Waves (LHW) are considered a valid method of plasma heating and the best demonstrated current drive method. Current drive by LHW possesses the unique feature, as compared to the other methods, to retain a good current drive efficiency in plasma regions of low to medium temperature, or in low-β phases of the discharges. This makes them an essential element to realize the so called 'advanced steady-state Tokamak scenarios' in which a hollow current density profile (deep shear reversal) - established during the ramp-up of the plasma current - offers the prospects of improved confinement and an MHD-stable route to continuous burn. This report contains both modelling and design studies of an LHW system for ITER. It aims primarily at the definition of concepts and parameters for steady-state operation using LHW combined with Fast Waves (FW), or other methods of generating a central seed current for high bootstrap current operation. However simulations addressing the use of LHW for current profile control in the high current pulsed operation scenario are also presented. The outline design of a LHW system which covers the needs for both pulsed and steady-state operation is described in detail. (author). 28 refs., 49 figs

  14. Redefined Soviet military doctrine in perspective

    International Nuclear Information System (INIS)

    Menning, B.W.

    1992-01-01

    On May 29, 1987, the Warsaw Pact's Political Consultative Committee issued a communique proclaiming that the military doctrine of the Warsaw Pact member states is strictly defensive and proceeds from the fact that the application of military means to resolve any dispute is inadmissible under current conditions. Following this declaration, a corresponding redefinition of Soviet military doctrine to emphasize defensiveness and war prevention has evoke lively commentary and debate in both the West and the East. Because doctrinal issues are likely to retain significance during arms control and security negotiations. The purpose of this paper is to highlight important trends associated with a continuing dialogue over Soviet military doctrine and to assess what the future portends as doctrinal discussions unfold. Since 1987 the accelerating pace of change has accentuated the importance of doctrinally related concerns. As a result of the INF Treaty and the Stockholm agreement, there has been greater transparency regarding Soviet and Warsaw Pact military developments. On December 7, 1988, General Secretary Mikhail Gorbachev announced unilateral troop reduction over the next two years, which, when completed, would reduce the offensive capabilities of Soviet forces in Eastern Europe. In March 1989 talks on Confidence- and Security-Building Measures (CSBM) opened in Vienna, with suggestions for exchanges of views on military policy. At the very same time, NATO and the Warsaw Pact began formal negotiations on reduction of Conventional Forces in Europe (CFE) with a specific mandate to reduce those asymmetries that most favored prosecution of deep operations

  15. Simulation and the future of military medicine.

    Science.gov (United States)

    Leitch, Robert A; Moses, Gerald R; Magee, Harvey

    2002-04-01

    The U.S. military currently faces serious difficulties in training medical personnel in peacetime for the tasks of war. The military beneficiary population comprises fit young service men and women, their dependents, and retirees. Their peacetime care, although vital, does little to prepare military medical personnel for war. Medical commanders have instituted an array of training programs to compensate for this shortfall, but there remains a large gap between operational medical needs and training opportunities in peacetime. The military has begun to examine whether simulation can fill this gap. An array of commercial, off-the-shelf technologies are already being used with varying degrees of success, and major initiatives are under way in both academia and industry, supported by the military, to develop virtual reality products for combat medical training. Even as the military exploits emerging technology and begins to articulate a simulation strategy, there is a growing interest in civilian medicine in the potential for simulation to affect patient safety--how medical simulation might mitigate the injuries and deaths caused by medical errors--and how it might also improve the quality of medical education and training.

  16. Tell Me How to Do This Thing Called Design! Practical Application of Complexity Theory to Military Operations

    Science.gov (United States)

    2011-04-08

    be required. The military’s fear of subordinates evaluating superiors will have to be gotten over. And calculated risk -takers and innovators will...have to not only be rewarded, but encouraged and promoted to the top. Testing of these task forces at training centers would be akin to Crossfit

  17. Balancing Act: The U. S. Military’s Reliance on Contractors to Fulfill Operational-Level Logistical Requirements

    Science.gov (United States)

    2014-05-15

    Military Sealift Command. Combat Logistics Force (PM1), 1. 40 Ibid. 41 Michael Marquez, Richard Rayos, and John Mercado . Standard Port-Visit Forecasting...Series no. 8 (2012). Marquez, Michael, John Mercado , and Richard Rayos. Standard Port-Visit Forecasting Model for U.S. Navy Husbanding

  18. A PERSPECTIVE ON MILITARY MEDICAL SERVICE ROLE IN STABILIZATION OPERATIONS: EXPANSION OF AIR FORCE MEDICAL SERVICE CAPABILITIES INMEDICAL DIPLOMACY

    Science.gov (United States)

    2017-04-06

    global and regional international organizations (IOs), US and foreign nongovernmental organizations ( NGOs ), and private-sector individuals and for-profit...iv Abstract This research paper advocates that the US military health workers will be more effective in medical diplomacy than their NGO ...organizations (IO), and non-governmental organizations ( NGO ), provided humanitarian assistance to bring social stability to affected regions. In

  19. Meta-Meaning in Context: The Military Application of Sociolinguistic Anthropology to Operations in the Arabic Speaking World

    Science.gov (United States)

    2007-05-01

    STUDIES MONOGRAPH APPROVAL Major David S. Abrahams Title of Monograph: Meta-meaning in Context: The Military Application of Sociolinguistic ... sociolinguistic research, specifically contextualization clues and codeswitching. Arabic is a particularly rich case study , because codeswitching occurs... study , an interdisciplinary approach that borrows heavily from theories of linguistic anthropology and sociolinguistics , leads us to a theory 6This

  20. Design of Jet lower hybrid current drive generator and operation of high power test bed

    International Nuclear Information System (INIS)

    Dobbing, J.A.; Bosia, G.; Brandon, M.; Gammelin, M.; Gormezano, C.; Jacquinot, J.; Jessop, G.; Lennholm, M.; Pain, M.; Sibley, A.

    1989-01-01

    The JET Lower Hybrid Current Drive (LHCD) generator consists of 24 klystrons each rated for 650 KW operating at 3.7 GHz, giving a nominal generator power of 15.6 MW for 10 seconds or 12 MW for 20 seconds. This power will be transmitted through 24 waveguides to a phased array launcher on one of the main ports of the JET machine. In addition, two klystrons are currently being operated on a high power test bed to establish reliable operation of the generators components and test high power microwave components prior to their installation

  1. Cultural Dimensions of Military Training

    Science.gov (United States)

    2014-06-13

    to military, and to make them able to operate effectively in multicultural dimensions. This cultural impact forced the military doctrine to adapt...degree the research findings and conclusions. The bibliography reviewed for this thesis is available at the Combined Arms Research Library . Unfortunately...in terms of increased ability of understanding and operating in a different cultural or multicultural setting, led the military decision makers to

  2. Residual mosquito barrier treatments on U.S. military camouflage netting in a southern California desert environment

    Science.gov (United States)

    Treating perimeters of vegetation with residual insecticides for protection from mosquito vectors has potential for U.S. military force health protection. However, for current U.S. military operations in hot-arid environments with little or no vegetation, residual applications on portable artificial...

  3. Implementation of superconducting fault current limiter for flexible operation in the power substation

    Energy Technology Data Exchange (ETDEWEB)

    Song, Chong Suk, E-mail: chong_suk@korea.ac.kr [School of Electrical Engineering, Korea University, Anam dong, Seonbukgu, Seoul 136-713 (Korea, Republic of); Lee, Hansang [School of Railway and Electrical Engineering, Kyungil University, Hayang-eup, Gyeongsan-si, Gyeongsangbuk-do 712-701 (Korea, Republic of); Cho, Yoon-sung [Department of Electric and Energy Engineering, Catholic University of Daegu, Hayang-eup, Gyeongsan-si, Gyeongsangbuk-do 712-702 (Korea, Republic of); Suh, Jaewan [School of Electrical Engineering, Korea University, Anam dong, Seonbukgu, Seoul 136-713 (Korea, Republic of); Jang, Gilsoo, E-mail: gjang@korea.ac.kr [School of Electrical Engineering, Korea University, Anam dong, Seonbukgu, Seoul 136-713 (Korea, Republic of)

    2014-09-15

    Highlights: • The power load concentrated in load centers results in high levels of fault current. • This paper introduces a fault current reduction scheme using SFCLs in substations. • The SFCL is connected in parallel to the bus tie between the two busbars. • The fault current mitigation using SFCLs is verified through PSS/e simulations. - Abstract: The concentration of large-scale power loads located in the metropolitan areas have resulted in high fault current levels during a fault thereby requiring the substation to operate in the double busbar configuration mode. However, the double busbar configuration mode results in deterioration of power system reliability and unbalanced power flow in the adjacent transmission lines which may result in issues such as overloading of lines. This paper proposes the implementation of the superconducting fault current limiter (SFCL) to be installed between the two substation busbars for a more efficient and flexible operation of the substation enabling both single and double busbar configurations depending on the system conditions for guaranteeing power system reliability as well as fault current limitations. Case studies are being performed for the effectiveness of the SFCL installation and results are compared for the cases where the substation is operating in single and double busbar mode and with and without the installation of the SFCL for fault current mitigation.

  4. 78 FR 5717 - Safety Zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal...

    Science.gov (United States)

    2013-01-28

    ...-AA00 Safety Zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal... Guard is establishing a safety zone in the navigable waters of Suisun Bay near Military Ocean Terminal Concord, CA in support of military onload and offload operations. This safety zone is established to...

  5. Chiral measurements with the Fixed-Point Dirac operator and construction of chiral currents

    International Nuclear Information System (INIS)

    Hasenfratz, P.; Hauswirth, S.; Holland, K.; Joerg, T.; Niedermayer, F.

    2002-01-01

    In this preliminary study, we examine the chiral properties of the parametrized Fixed-Point Dirac operator D FP , see how to improve its chirality via the Overlap construction, measure the renormalized quark condensate Σ-circumflex and the topological susceptibility χ t , and investigate local chirality of near zero modes of the Dirac operator. We also give a general construction of chiral currents and densities for chiral lattice actions

  6. Current distribution measurements inside an electromagnetic plasma gun operated in a gas-puff mode

    OpenAIRE

    Poehlmann, Flavio R.; Cappelli, Mark A.; Rieker, Gregory B.

    2010-01-01

    Measurements are presented of the time-dependent current distribution inside a coaxial electromagnetic plasma gun. The measurements are carried out using an array of six axially distributed dual-Rogowski coils in a balanced circuit configuration. The radial current distributions indicate that operation in the gas-puff mode, i.e., the mode in which the electrode voltage is applied before injection of the gas, results in a stationary ionization front consistent with the presence of a plasma def...

  7. [Intersectoral experience to bridge the gap between human resources in public health and the technical-operational level for Peruvian Voluntary Military Service members].

    Science.gov (United States)

    Romaní-Romaní, Franco; Curisinche-Rojas, Maricela; Arteaga, Norka Rojas; Lopez, Pedro Riega; Cabezas, César

    2016-01-01

    There is a gap between human resources and technical-operational education that limits the Peruvian health system's ability to implement public health interventions. The Peruvian Ministry of Health, through the National Health Institute and the Ministry of Defense, implemented a Public Health Training Program addressed to young full-time military servicemen, on the basis of the competency profile of a public health technician. The program consists of seven thematic units given in 390 hours, 200 of which correspond to classroom and field practices. Between July 2014 and December 2015, the program has been carried out in 10 venues of the three armed forces, training and certifying 405 young servicemen. The intervention provides the military service with an additional educational benefit, making it more appealing as a chance for development and opens up a line of work in the public health sector for young people in more remote areas. This experience seeks to increase public health-trained human resources to a technical-operational level. In collaboration with regional governments, graduates are expected to be welcomed and included in the public health system.

  8. Military legislation: explaining military officers' writing deficiencies

    OpenAIRE

    Borysov, Andrii

    2016-01-01

    Approved for public release; distribution is unlimited In performing jobs related to national security and defense, personnel must comply with rules and decisions communicated in the form of written legislation, which includes directives, memos, instructions, manuals, standard operating procedures, and reports. Incorrect understanding of legislative provisions may lead to disastrous consequences, making clear communication through these documents paramount. The vast majority of military of...

  9. Elimination of zero sequence circulating current between parallel operating three-level inverters

    DEFF Research Database (Denmark)

    Li, Kai; Wang, Xiaodong; Dong, Zhenhua

    2016-01-01

    In order to suppress the zero sequence circulating currents (ZSCCs) between parallel operating three level voltage source inverters with common AC and DC buses, a common mode voltage reduction PWM (CMVR-PWM) technique and neural point potentials (NPPs) control based method is proposed in this paper...

  10. The high current test facility injector operation to 40 mA dc

    International Nuclear Information System (INIS)

    Ungrin, J.; Ormrod, J.H.; Michel, W.L.

    1976-01-01

    The high current test facility injector is a 750 keV proton accelerator designed to investigate the problems involved in the acceleration of intense dc proton beams. The performance of the injector and the experience gained in operation with dc beams up to 40 mA are described. (author)

  11. Microstructure characterisation of solid oxide electrolysis cells operated at high current density

    DEFF Research Database (Denmark)

    Bowen, Jacob R.; Bentzen, Janet Jonna; Chen, Ming

    degradation of cell components in relation to the loss of electrochemical performance specific to the mode of operation. Thus descriptive microstructure characterization methods are required in combination with electrochemical characterization methods to decipher degradation mechanisms. In the present work......High temperature solid oxide cells can be operated either as fuel cells or electrolysis cells for efficient power generation or production of hydrogen from steam or synthesis gas (H2 + CO) from steam and CO2 respectively. When operated under harsh conditions, they often exhibit microstructural...... quantified using the mean linear intercept method as a function of current density and correlated to increases in serial resistance. The above structural changes are then compared in terms of electrode degradation observed during the co-electrolysis of steam and CO2 at current densities up to -1.5 A cm-2...

  12. Extension of the TCV Operating Space Towards Higher Elongation and Higher Normalized Current

    International Nuclear Information System (INIS)

    Hofmann, F.; Coda, S.; Lavanchy, P.; Llobet, X.; Marmillod, Ph.; Martin, Y.; Martynov, A.; Mlynar, J.; Moret, J.-M.; Pochelon, A.; Sauter, O.

    2002-01-01

    Recently, an experimental campaign has been launched on TCV with the aim of exploring and extending the limits of the operating space. The vertical position control system has been optimized, with the help of extensive model calculations, in order to allow operation at the lowest possible stability margin. In addition, the growth rate of the axisymmetric instability has been minimized by choosing optimum values for the plasma triangularity and squareness and by operating close to the current limit imposed by the n= 1 external kink mode. These measures have allowed us to reach record values of elongation, κ=2.8, and normalized current, I N =3.6, in a tokamak with standard aspect ratio, R/a=3.5. (author)

  13. Current density distribution mapping in PEM fuel cells as an instrument for operational measurements

    Energy Technology Data Exchange (ETDEWEB)

    Geske, M.; Heuer, M.; Heideck, G.; Styczynski, Z. A. [Otto-von-Guericke University Magdeburg, Chair Electric Power Networks and Renewable Energy Sources, Magdeburg (Germany)

    2010-07-01

    A newly developed measurement system for current density distribution mapping has enabled a new approach for operational measurements in proton exchange membrane fuel cells (PEMFC). Taking into account previously constructed measurement systems, a method based on a multi layer printed circuit board was chosen for the development of the new system. This type of system consists of a sensor, a special electronic device and the control and visualization PC. For the acquisition of the current density distribution values, a sensor device was designed and installed within a multilayer printed circuit board with integrated shunt resistors. Varying shunt values can be taken into consideration with a newly developed and evaluated calibration method. The sensor device was integrated in a PEM fuel cell stack to prove the functionality of the whole measurement system. A software application was implemented to visualize and save the measurement values. Its functionality was verified by operational measurements within a PEMFC system. Measurement accuracy and possible negative reactions of the sensor device during PEMFC operation are discussed in detail in this paper. The developed system enables operational measurements for different operating phases of PEM fuel cells. Additionally, this can be seen as a basis for new opportunities of optimization for fuel cell design and operation modes. (author)

  14. Current Density Distribution Mapping in PEM Fuel Cells as An Instrument for Operational Measurements

    Directory of Open Access Journals (Sweden)

    Martin Geske

    2010-04-01

    Full Text Available A newly developed measurement system for current density distribution mapping has enabled a new approach for operational measurements in proton exchange membrane fuel cells (PEMFC. Taking into account previously constructed measurement systems, a method based on a multi layer printed circuit board was chosen for the development of the new system. This type of system consists of a sensor, a special electronic device and the control and visualization PC. For the acquisition of the current density distribution values, a sensor device was designed and installed within a multilayer printed circuit board with integrated shunt resistors. Varying shunt values can be taken into consideration with a newly developed and evaluated calibration method. The sensor device was integrated in a PEM fuel cell stack to prove the functionality of the whole measurement system. A software application was implemented to visualize and save the measurement values. Its functionality was verified by operational measurements within a PEMFC system. Measurement accuracy and possible negative reactions of the sensor device during PEMFC operation are discussed in detail in this paper. The developed system enables operational measurements for different operating phases of PEM fuel cells. Additionally, this can be seen as a basis for new opportunities of optimization for fuel cell design and operation modes.

  15. Influenza risk management: lessons learned from an A(H1N1) pdm09 outbreak investigation in an operational military setting.

    Science.gov (United States)

    Farrell, Margaret; Sebeny, Peter; Klena, John D; Demattos, Cecilia; Pimentel, Guillermo; Turner, Mark; Joseph, Antony; Espiritu, Jennifer; Zumwalt, John; Dueger, Erica

    2013-01-01

    At the onset of an influenza pandemic, when the severity of a novel strain is still undetermined and there is a threat of introduction into a new environment, e.g., via the deployment of military troops, sensitive screening criteria and conservative isolation practices are generally recommended. In response to elevated rates of influenza-like illness among U.S. military base camps in Kuwait, U.S. Naval Medical Research Unit No. 3 partnered with local U.S. Army medical units to conduct an A(H1N1) pdm09 outbreak investigation. Initial clinical data and nasal specimens were collected via the existent passive surveillance system and active surveillance was conducted using a modified version of the World Health Organization/U.S. Centers for Disease Control and Prevention influenza-like illness case definition [fever (T > 100.5˚F/38˚C) in addition to cough and/or sore throat in the previous 72 hours] as the screening criteria. Samples were tested via real-time reverse-transcription PCR and sequenced for comparison to global A(H1N1) pdm09 viruses from the same time period. The screening criteria used in Kuwait proved insensitive, capturing only 16% of A(H1N1) pdm09-positive individuals. While still not ideal, using cough as the sole screening criteria would have increased sensitivity to 73%. The results of and lessons learned from this outbreak investigation suggest that pandemic influenza risk management should be a dynamic process (as information becomes available regarding true attack rates and associated mortality, screening and isolation criteria should be re-evaluated and revised as appropriate), and that military operational environments present unique challenges to influenza surveillance.

  16. Limitations Of The Current State Space Modelling Approach In Multistage Machining Processes Due To Operation Variations

    Science.gov (United States)

    Abellán-Nebot, J. V.; Liu, J.; Romero, F.

    2009-11-01

    The State Space modelling approach has been recently proposed as an engineering-driven technique for part quality prediction in Multistage Machining Processes (MMP). Current State Space models incorporate fixture and datum variations in the multi-stage variation propagation, without explicitly considering common operation variations such as machine-tool thermal distortions, cutting-tool wear, cutting-tool deflections, etc. This paper shows the limitations of the current State Space model through an experimental case study where the effect of the spindle thermal expansion, cutting-tool flank wear and locator errors are introduced. The paper also discusses the extension of the current State Space model to include operation variations and its potential benefits.

  17. A Current-Mode Common-Mode Feedback Circuit (CMFB) with Rail-to-Rail Operation

    Science.gov (United States)

    Suadet, Apirak; Kasemsuwan, Varakorn

    2011-03-01

    This paper presents a current-mode common-mode feedback (CMFB) circuit with rail-to-rail operation. The CMFB is a stand-alone circuit, which can be connected to any low voltage transconductor without changing or upsetting the existing circuit. The proposed CMFB employs current mirrors, operating as common-mode detector and current amplifier to enhance the loop gain of the CMFB. The circuit employs positive feedback to enhance the output impedance and gain. The circuit has been designed using a 0.18 μm CMOS technology under 1V supply and analyzed using HSPICE with BSIM3V3 device models. A pseudo-differential amplifier using two common sources and the proposed CMFB shows rail to rail output swing (± 0.7 V) with low common-mode gain (-36 dB) and power dissipation of 390 μW.

  18. Direct current microhollow cathode discharges on silicon devices operating in argon and helium

    Science.gov (United States)

    Michaud, R.; Felix, V.; Stolz, A.; Aubry, O.; Lefaucheux, P.; Dzikowski, S.; Schulz-von der Gathen, V.; Overzet, L. J.; Dussart, R.

    2018-02-01

    Microhollow cathode discharges have been produced on silicon platforms using processes usually used for MEMS fabrication. Microreactors consist of 100 or 150 μm-diameter cavities made from Ni and SiO2 film layers deposited on a silicon substrate. They were studied in the direct current operating mode in two different geometries: planar and cavity configuration. Currents in the order of 1 mA could be injected in microdischarges operating in different gases such as argon and helium at a working pressure between 130 and 1000 mbar. When silicon was used as a cathode, the microdischarge operation was very unstable in both geometry configurations. Strong current spikes were produced and the microreactor lifetime was quite short. We evidenced the fast formation of blisters at the silicon surface which are responsible for the production of these high current pulses. EDX analysis showed that these blisters are filled with argon and indicate that an implantation mechanism is at the origin of this surface modification. Reversing the polarity of the microdischarge makes the discharge operate stably without current spikes, but the discharge appearance is quite different from the one obtained in direct polarity with the silicon cathode. By coating the silicon cathode with a 500 nm-thick nickel layer, the microdischarge becomes very stable with a much longer lifetime. No current spikes are observed and the cathode surface remains quite smooth compared to the one obtained without coating. Finally, arrays of 76 and 576 microdischarges were successfully ignited and studied in argon. At a working pressure of 130 mbar, all microdischarges are simultaneously ignited whereas they ignite one by one at higher pressure.

  19. A Methodology for Examining Collateral Effects on Military Operations during a Chemical, Biological, Radiological, and/or Nuclear Attack - Operational Effectiveness Loss Multiplier (OELM)

    Science.gov (United States)

    2015-04-01

    nr 7.0% 35.8% Vomiting 10.9% 1.5% 4.4% Nr nr 5% 2.0% nr 2.0% Note: nr – not reported. Sources: a S. L. Andersen et al., “Successful Double...http://www.ncbi.nlm.nih.gov/pubmed/9182474. c James D. Arthur et al., “A Comparative Study of Gastrointestinal Infections in United States Soldiers...Recent Military Experience with Malaria Chemoprophylaxis,” 448; S. L. Andersen et al., “Successful Double-Blinded, Randomized, Placebo-Controlled Field

  20. Evidence for Anomalous Effects on the Current Evolution in Tokamak Operating Scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Casper, T; Jayakumar, R; Allen, S; Holcomb, C; Makowski, M; Pearlstein, L; Berk, H; Greenfield, C; Luce, T; Petty, C; Politzer, P; Wade, M; Murakami, M; Kessel, C

    2006-10-03

    Alternatives to the usual picture of advanced tokamak (AT) discharges are those that form when anomalous effects alter the plasma current and pressure profiles and those that achieve stationary characteristics through mechanisms so that a measure of desired AT features is maintained without external current-profile control. Regimes exhibiting these characteristics are those where the safety factor (q) evolves to a stationary profile with the on-axis and minimum q {approx} 1 and those with a deeply hollow current channel and high values of q. Operating scenarios with high fusion performance at low current and where the inductively driven current density achieves a stationary configuration with either small or non-existing sawteeth may enhance the neutron fluence per pulse on ITER and future burning plasmas. Hollow current profile discharges exhibit high confinement and a strong ''box-like'' internal transport barrier (ITB). We present results providing evidence for current profile formation and evolution exhibiting features consistent with anomalous effects or with self-organizing mechanisms. Determination of the underlying physical processes leading to these anomalous effects is important for scaling of current experiments for application in future burning plasmas.

  1. The Shrail: A Comparison of a Novel Attachable Rail System With the Current Deployment Operating Table.

    Science.gov (United States)

    Dilday, Joshua; Sirkin, Maxwell R; Wertin, Thomas; Bradley, Frances; Hiles, Jason

    The current forward surgical team (FST) operating table is heavy and burdensome and hinders essential movement flexibility. A novel attachable rail system, the Shrail, has been developed to overcome these obstacles. The Shrail turns a North Atlantic Treaty Organization litter into a functional operating table. A local FST compared the assembly of the FST operating table with assembling the Shrail. Device weight, storage space, and assembly space were directly measured and compared. The mean assembly time required for the Shrail was significantly less compared with the operating table (23.36 versus 151.6 seconds; p ≤ .01). The Shrail weighs less (6.80kg versus 73.03kg) and requires less storage space (0.019m3 versus 0.323m3) compared with the current FST operating table. The Shrail provides an FST with a faster, lighter surgical table assembly. For these reasons, it is better suited for the demands of an FST and the implementation of prolonged field care. 2018.

  2. Choice of initial operating parameters for high average current linear accelerators

    International Nuclear Information System (INIS)

    Batchelor, K.

    1976-01-01

    Recent emphasis on alternative energy sources together with the need for intense neutron sources for testing of materials for CTR has resulted in renewed interest in high current (approximately 100 mA) c.w. proton and deuteron linear accelerators. In desinging an accelerator for such high currents, it is evident that beam losses in the machine must be minimized, which implies well matched beams, and that adequate acceptance under severe space charge conditions must be met. An investigation is presented of the input parameters to an Alvarez type drift-tube accelerator resulting from such factors. The analysis indicates that an accelerator operating at a frequency of 50 MHz is capable of accepting deuteron currents of about 0.4 amperes and proton currents of about 1.2 amperes. These values depend critically on the assumed values of beam emittance and on the ability to properly ''match'' this to the linac acceptance

  3. Current feedback operational amplifiers as fast charge sensitive preamplifiers for photomultiplier read out

    Energy Technology Data Exchange (ETDEWEB)

    Giachero, A; Gotti, C; Maino, M; Pessina, G, E-mail: claudio.gotti@mib.infn.it [INFN - Sezione di Milano-Bicocca, I-20126, Milano (Italy)

    2011-05-01

    Fast charge sensitive preamplifiers were built using commercial current feedback operational amplifiers for fast read out of charge pulses from a photomultiplier tube. Current feedback opamps prove to be particularly well suited for this application where the charge from the detector is large, of the order of one million electrons, and high timing resolution is required. A proper circuit arrangement allows very fast signals, with rise times down to one nanosecond, while keeping the amplifier stable. After a review of current feedback circuit topology and stability constraints, we provide a 'recipe' to build stable and very fast charge sensitive preamplifiers from any current feedback opamp by adding just a few external components. The noise performance of the circuit topology has been evaluated and is reported in terms of equivalent noise charge.

  4. Assessment of Electron-Cyclotron-Current-Drive-Assisted Operation in DEMO

    Directory of Open Access Journals (Sweden)

    Marushchenko N.B.

    2012-09-01

    Full Text Available The achievable efficiency for external current drive through electron-cyclotron (EC waves in a demonstration tokamak reactor is discussed. Two possible reactor designs, one for steady state and one for pulsed operation, are considered. It is found that for midplane injection the achievable current drive efficiency is limited by secondharmonic absorption at levels consistent with previous studies. Propagation through the second-harmonic region can be reduced by moving the launch position to the high-field side (this can be obtained by injecting the beam from an upper port in the vacuum vessel. In this case, beam tracing calculations deliver values for the EC current drive efficiency approaching those usually reported for neutral beam current drive.

  5. Combined operation of pellet injection and lower hybrid current drive on ASDEX

    International Nuclear Information System (INIS)

    Soeldner, F.X.; Mertens, V.; Bosch, H.S.; Kornherr, M.; Lang, R.; Leuterer, F.; Loch, R.; Sandmann, W.; Bartiromo, R.; Ushigusa, K.

    1990-10-01

    Simultaneous operation of Lower Hybrid-current drive and pellet injection could be successfully achieved. With peripheral ablation of the pellets by suprathermal electrons, the same net inward flux of particles is found as with deep penetration of pellets into ohmically heated plasmas. The density profile n e (r) peaks with the same increment of the peaking factor Q n = n eo / e > in both cases. The global energy confinement time rises with density, τ E ∝ anti n e , in the combined operation. (orig.)

  6. Brothers in arms or peace? The media representation of Swedish and Norwegian defence- and military co-operation

    Directory of Open Access Journals (Sweden)

    Stig Arne Nohrstedt

    2010-10-01

    Full Text Available This article discusses the relevance of Johan Galtung's model for peace journalism and critical discourse analysis (CDA in light of the media coverage of Swedish and Norwegian defence cooperation. By analysing the proposal for closer military cooperation between the Nato-member Norway and the non-aligned Sweden the article emphasises the paradox that the fact that both Sweden and Norway have forces fighting in Afghanistan was not mentioned when the heads of the Norwegian and Swedish Defence in a joint article justified the need for a closer cooperation between the two countries. Thus this analysis illustrates some limitations of the peace journalism perspective and the necessity to take a contextual approach in which also the possibility of "peace talk" being part of a war discourse is considered.

  7. External heating and current drive source requirements towards steady-state operation in ITER

    Science.gov (United States)

    Poli, F. M.; Kessel, C. E.; Bonoli, P. T.; Batchelor, D. B.; Harvey, R. W.; Snyder, P. B.

    2014-07-01

    Steady state scenarios envisaged for ITER aim at optimizing the bootstrap current, while maintaining sufficient confinement and stability to provide the necessary fusion yield. Non-inductive scenarios will need to operate with internal transport barriers (ITBs) in order to reach adequate fusion gain at typical currents of 9 MA. However, the large pressure gradients associated with ITBs in regions of weak or negative magnetic shear can be conducive to ideal MHD instabilities, reducing the no-wall limit. The E × B flow shear from toroidal plasma rotation is expected to be low in ITER, with a major role in the ITB dynamics being played by magnetic geometry. Combinations of heating and current drive (H/CD) sources that sustain reversed magnetic shear profiles throughout the discharge are the focus of this work. Time-dependent transport simulations indicate that a combination of electron cyclotron (EC) and lower hybrid (LH) waves is a promising route towards steady state operation in ITER. The LH forms and sustains expanded barriers and the EC deposition at mid-radius freezes the bootstrap current profile stabilizing the barrier and leading to confinement levels 50% higher than typical H-mode energy confinement times. Using LH spectra with spectrum centred on parallel refractive index of 1.75-1.85, the performance of these plasma scenarios is close to the ITER target of 9 MA non-inductive current, global confinement gain H98 = 1.6 and fusion gain Q = 5.

  8. Current correlators in QCD: Operator product expansion versus large distance dynamics

    International Nuclear Information System (INIS)

    Shevchenko, V.I.; Simonov, Yu.A.

    2004-01-01

    We analyze the structure of current-current correlators in coordinate space in the large N c limit when the corresponding spectral density takes the form of an infinite sum over hadron poles. The latter are computed in the QCD string model with quarks at the ends, including the lowest states, for all channels. The corresponding correlators demonstrate reasonable qualitative agreement with the lattice data without any additional fits. Different issues concerning the structure of the short-distance operator product expansion are discussed

  9. U.S. Army Corrosion Office's storage and quality requirements for military MEMS program

    Science.gov (United States)

    Zunino, J. L., III; Skelton, D. R.

    2007-04-01

    As the Army transforms into a more lethal, lighter and agile force, the technologies that support these systems must decrease in size while increasing in intelligence. Micro-electromechanical systems (MEMS) are one such technology that the Army and DOD will rely on heavily to accomplish these objectives. Conditions for utilization of MEMS by the military are unique. Operational and storage environments for the military are significantly different than those found in the commercial sector. Issues unique to the military include; high G-forces during gun launch, extreme temperature and humidity ranges, extended periods of inactivity (20 years plus) and interaction with explosives and propellants. The military operational environments in which MEMS will be stored or required to function are extreme and far surpass any commercial operating conditions. Security and encryption are a must for all MEMS communication, tracking, or data reporting devices employed by the military. Current and future military applications of MEMS devices include safety and arming devices, fuzing devices, various guidance systems, sensors/detectors, inertial measurement units, tracking devices, radio frequency devices, wireless Radio Frequency Identifications (RFIDs) and network systems, GPS's, radar systems, mobile base systems and information technology. MEMS embedded into these weapons systems will provide the military with new levels of speed, awareness, lethality, and information dissemination. The system capabilities enhanced by MEMS will translate directly into tactical and strategic military advantages.

  10. Overview of steady-state tokamak operation and current drive experiments in TRIAM-1M

    International Nuclear Information System (INIS)

    Zushi, H.; Nakamura, K.; Hanada, K.

    2005-01-01

    Experiments aiming at 'day long operation at high performance' have been carried out. The record value of the discharge duration was updated to 5 h and 16 min. Steady-state tokamak operation (SSTO) is studied under the localized PWI conditions. The distributions of the heat load, the particle recycling flux and impurity source are investigated to understand the co-deposition and wall pumping. Formation and sustainment of an internal transport barrier ITB in enhanced current drive mode (ECD) has been investigated by controlling the lower hybrid driven current profile by changing the phase spectrum. An ITER relevant remote steering antenna for electron cyclotron wave ECW injection was installed and a relativistic Doppler resonance of the oblique propagating extraordinary wave with energetic electrons driven by lower hybrid waves was studied. (author)

  11. Operating modes of high-Tc composite superconductors and thermal runaway conditions under current charging

    International Nuclear Information System (INIS)

    Romanovskii, V R; Watanabe, K

    2006-01-01

    The operating thermal and electric modes of a high-T c superconducting composite in partially and fully penetrated states induced by the charging current are investigated. They were studied under conditions in which the current charging rate, the volume fraction of the superconductor in a composite or the temperature of the cooling bath were changed. The transient behaviour of the voltage-current dependence, which is characteristic during stable and unstable increases in electric field inside the composite under a continuous current charging, is discussed. Simulations were done using zero- and one-dimensional steady and unsteady thermoelectric models with a power equation describing the virgin voltage-current characteristic of a superconductor. It is found that some thermoelectric trends underlie the shape of the voltage-current characteristic of the high-T c superconducting composite. These have to be considered during experiments in which the critical or quench currents are defined. First, in the initial stage of the fully penetrated regime (in the low voltage range), the electric field distribution does not have a uniform character. These states depend on the volume fraction of the superconductor and the current charging rate: the higher these quantities, the higher the heterogeneity of the electric field. Second, during the stable over-critical regime (in the high voltage range) occurring in complete penetration modes, the evolution of the electric field may depend on the relevant temperature increase of a composite according to the corresponding increase in its temperature-dependent heat capacity. Consequently, the shape of the voltage-current characteristic of a composite high-T c superconductor during continuous current charging, both before and after thermal runaway, has only a positive slope. Moreover, it is proved that the growth of the fully penetrated part of the voltage-current characteristic becomes less intensive when the current charging rate or the

  12. Staffing for Cyberspace Operations: Summary of Analysis

    Science.gov (United States)

    2016-08-01

    military-unique knowledge or skills required; (2) military incumbency is required by law, Executive Order, treaty or international agreement (e.g., DPH...civilian employment . 1 Thomas H. Barth et al., “(U) Staffing for Cyberspace Operations,” IDA Paper P...DoD cyberspace strategies, doctrine, and current concepts of operation and employment for CMF. Additionally, the team conducted interviews with

  13. Military Emergency Medical Service System Assessment: Application of the National Park Service Needs Assessment and Program Audit to Objectively Evaluate the Military EMS System of Okinawa, Japan.

    Science.gov (United States)

    Ross, Elliot M; Harper, Stephen A; Cunningham, Cord; Walrath, Benjamin D; DeMers, Gerard; Kharod, Chetan U

    2017-03-01

    As part of a Military Emergency Medical Services (EMS) system process improvement initiative, the authors sought to objectively evaluate the U.S. military EMS system for the island of Okinawa. They applied a program evaluation tool currently utilized by the U.S. National Park Service (NPS). A comprehensive needs assessment was conducted to evaluate the current Military EMS system in Okinawa, Japan. The NPS EMS Program Audit Worksheet was used to get an overall "score" of our assessment. After all the data had been collected, a joint committee of Military EMS physicians reviewed the findings and made formal recommendations. From 2011 to 2014, U.S. military EMS on Okinawa averaged 1,345 ± 137 patient transports annually. An advanced life support (ALS) provider would have been dispatched on 558 EMS runs (38%) based on chief complaint in 2014 had they been available. Over 36,000 man-hours were expended during this period to provide National Registry Emergency Medical Technician (EMT)-accredited instruction to certify 141 Navy Corpsman as EMT Basics. The NPS EMS Program Audit Worksheet was used and the program scored a total of 31, suggesting the program is well planned and operating within standards. This evaluation of the Military EMS system on Okinawa using the NPS program assessment and audit worksheet demonstrates the NPS evaluation instruments may offer a useful assessment tool for the evaluation of Military EMS systems. Reprint & Copyright © 2017 Association of Military Surgeons of the U.S.

  14. Two-loop current–current operator contribution to the non-leptonic QCD penguin amplitude

    Directory of Open Access Journals (Sweden)

    G. Bell

    2015-11-01

    Full Text Available The computation of direct CP asymmetries in charmless B decays at next-to-next-to-leading order (NNLO in QCD is of interest to ascertain the short-distance contribution. Here we compute the two-loop penguin contractions of the current–current operators Q1,2 and provide a first estimate of NNLO CP asymmetries in penguin-dominated b→s transitions.

  15. Current Operative Management of Breast Cancer: An Age of Smaller Resections and Bigger Cures

    International Nuclear Information System (INIS)

    Rostas, J.W.; Dyess, D.L.

    2012-01-01

    Surgical resection was the first effective treatment for breast cancer and remains the most important treatment modality for curative intent. Refinements in operative techniques along with the use of adjuvant radiotherapy and advanced chemotherapeutic agents have facilitated increasingly focused breast cancer operations. Surgical management of breast cancer has shifted from extensive and highly morbid procedures, to the modern concept obtaining the best possible cosmetic result in tandem with the appropriate oncological resection. An ever-growing comprehension of breast cancer biology has led to substantial advances in molecular diagnosis and targeted therapies. An emerging frontier involves the breast cancer microenvironment, as a thorough understanding, while currently lacking, represents a critical opportunity for diagnosis and treatment. Collectively, these improvements will continue to push all therapeutic interventions, including operative, toward the goal of becoming more focused, targeted, and less morbid

  16. Design and Implementation of Multi Agent-based Information Fusion System for Supporting Decision Making (A Case Study on Military Operation

    Directory of Open Access Journals (Sweden)

    Arwin Datumaya Wahyudi Sumari

    2008-05-01

    Full Text Available Quick, accurate, and complete information is highly required for supporting strategically impact decision making in a Military Operation (MO in order to reduce the decision cycle and to minimize the loss. For that purpose, we propose, design and implement a hierarchical Multi Agent-based Information Fusion System for Decision Making Support (MAIFS-DMS. The information fusion is implemented by applying Maximum Score of the Total Sum of Joint Probabilities (MSJP fusion method and is done by a collection of Information Fusion Agents (IFA that forms a multiagent system. MAIFS uses a combination of generalization of Dasarathy and Joint Director’s Laboratory (JDL process models for information fusion mechanism. Information fusion products that are displayed in graphical forms provide comprehensive information regarding the MO area dynamics. By observing the graphics resulted from the information fusion, the commandant will have situational awareness and knowledge in order to make the most accurate strategic decision as fast as possible

  17. Development of a high average current polarized electron source with long cathode operational lifetime

    Energy Technology Data Exchange (ETDEWEB)

    C. K. Sinclair; P. A. Adderley; B. M. Dunham; J. C. Hansknecht; P. Hartmann; M. Poelker; J. S. Price; P. M. Rutt; W. J. Schneider; M. Steigerwald

    2007-02-01

    Substantially more than half of the electromagnetic nuclear physics experiments conducted at the Continuous Electron Beam Accelerator Facility of the Thomas Jefferson National Accelerator Facility (Jefferson Laboratory) require highly polarized electron beams, often at high average current. Spin-polarized electrons are produced by photoemission from various GaAs-based semiconductor photocathodes, using circularly polarized laser light with photon energy slightly larger than the semiconductor band gap. The photocathodes are prepared by activation of the clean semiconductor surface to negative electron affinity using cesium and oxidation. Historically, in many laboratories worldwide, these photocathodes have had short operational lifetimes at high average current, and have often deteriorated fairly quickly in ultrahigh vacuum even without electron beam delivery. At Jefferson Lab, we have developed a polarized electron source in which the photocathodes degrade exceptionally slowly without electron emission, and in which ion back bombardment is the predominant mechanism limiting the operational lifetime of the cathodes during electron emission. We have reproducibly obtained cathode 1/e dark lifetimes over two years, and 1/e charge density and charge lifetimes during electron beam delivery of over 2?105???C/cm2 and 200 C, respectively. This source is able to support uninterrupted high average current polarized beam delivery to three experimental halls simultaneously for many months at a time. Many of the techniques we report here are directly applicable to the development of GaAs photoemission electron guns to deliver high average current, high brightness unpolarized beams.

  18. Neutron radiography characterization of an operating proton exchange membrane fuel cell with localized current distribution measurements

    International Nuclear Information System (INIS)

    Gagliardo, J.J.; Owejan, J.P.; Trabold, T.A.; Tighe, T.W.

    2009-01-01

    Neutron radiography has proven to be a powerful tool to study and understand the effects of liquid water in an operating fuel cell. In the present work, this experimental method is coupled with locally resolved current and ohmic resistance measurements, giving additional insight into water management and fuel cell performance under a variety of conditions. The effects of varying the inlet humidification level and the current density of the 50 cm 2 cell are studied by simultaneously monitoring electrochemical performance with a 10x10 matrix of current sensors, and liquid water volumes are measured using the National Institute of Standards and Technology (NIST) neutron imaging facility. A counter flow, straight channel proton exchange membrane (PEM) fuel cell is used to demonstrate localized performance loss corresponds to water-filled channels that impede gas transport to the catalyst layer, thereby creating an area that has low current density. Furthermore, certain operating conditions causing excess water accumulation in the channels can result in localized proton resistance increase, a result that can only be accurately observed with combined radiography and distributed electrochemical measurements.

  19. Heating and current drive requirements towards steady state operation in ITER

    Energy Technology Data Exchange (ETDEWEB)

    Poli, F. M.; Kessel, C. E.; Gorelenkova, M. [Princeton Plasma Physics Laboratory, Princeton, NJ 08543 (United States); Bonoli, P. T. [MIT Plasma Science and Fusion Center, Cambridge, MA 02139 (United States); Batchelor, D. B. [Oak Ridge National Laboratory, Oak Ridge, TN 37831-6169 (United States); Harvey, B.; Petrov, Y. [CompX, Box 2672, Del Mar, CA 92014 (United States)

    2014-02-12

    Steady state scenarios envisaged for ITER aim at optimizing the bootstrap current, while maintaining sufficient confinement and stability to provide the necessary fusion yield. Non-inductive scenarios will need to operate with Internal Transport Barriers (ITBs) in order to reach adequate fusion gain at typical currents of 9 MA. However, the large pressure gradients associated with ITBs in regions of weak or negative magnetic shear can be conducive to ideal MHD instabilities, reducing the no-wall limit. The E × B flow shear from toroidal plasma rotation is expected to be low in ITER, with a major role in the ITB dynamics being played by magnetic geometry. Combinations of H/CD sources that maintain weakly reversed magnetic shear profiles throughout the discharge are the focus of this work. Time-dependent transport simulations indicate that, with a trade-off of the EC equatorial and upper launcher, the formation and sustainment of quasi-steady state ITBs could be demonstrated in ITER with the baseline heating configuration. However, with proper constraints from peeling-ballooning theory on the pedestal width and height, the fusion gain and the maximum non-inductive current are below the ITER target. Upgrades of the heating and current drive system in ITER, like the use of Lower Hybrid current drive, could overcome these limitations, sustaining higher non-inductive current and confinement, more expanded ITBs which are ideal MHD stable.

  20. Heating and current drive requirements towards steady state operation in ITER

    Science.gov (United States)

    Poli, F. M.; Bonoli, P. T.; Kessel, C. E.; Batchelor, D. B.; Gorelenkova, M.; Harvey, B.; Petrov, Y.

    2014-02-01

    Steady state scenarios envisaged for ITER aim at optimizing the bootstrap current, while maintaining sufficient confinement and stability to provide the necessary fusion yield. Non-inductive scenarios will need to operate with Internal Transport Barriers (ITBs) in order to reach adequate fusion gain at typical currents of 9 MA. However, the large pressure gradients associated with ITBs in regions of weak or negative magnetic shear can be conducive to ideal MHD instabilities, reducing the no-wall limit. The E × B flow shear from toroidal plasma rotation is expected to be low in ITER, with a major role in the ITB dynamics being played by magnetic geometry. Combinations of H/CD sources that maintain weakly reversed magnetic shear profiles throughout the discharge are the focus of this work. Time-dependent transport simulations indicate that, with a trade-off of the EC equatorial and upper launcher, the formation and sustainment of quasi-steady state ITBs could be demonstrated in ITER with the baseline heating configuration. However, with proper constraints from peeling-ballooning theory on the pedestal width and height, the fusion gain and the maximum non-inductive current are below the ITER target. Upgrades of the heating and current drive system in ITER, like the use of Lower Hybrid current drive, could overcome these limitations, sustaining higher non-inductive current and confinement, more expanded ITBs which are ideal MHD stable.

  1. Highly Efficient Spin-Current Operation in a Cu Nano-Ring

    Science.gov (United States)

    Murphy, Benedict A.; Vick, Andrew J.; Samiepour, Marjan; Hirohata, Atsufumi

    2016-11-01

    An all-metal lateral spin-valve structure has been fabricated with a medial Copper nano-ring to split the diffusive spin-current path. We have demonstrated significant modulation of the non-local signal by the application of a magnetic field gradient across the nano-ring, which is up to 30% more efficient than the conventional Hanle configuration at room temperature. This was achieved by passing a dc current through a current-carrying bar to provide a locally induced Ampère field. We have shown that in this manner a lateral spin-valve gains an additional functionality in the form of three-terminal gate operation for future spintronic logic.

  2. Current status of operation and utilization of the Dalat research reactor

    International Nuclear Information System (INIS)

    Nguyen Nhi Dien; Le Van So

    2004-01-01

    The Dalat Nuclear Research Reactor (DNRR) is a 500 kW swimming pool type reactor using the Soviet WWR-SM fuel assembly with 36% enrichment of U-235. It was upgraded from the USA 250 kW TRIGA Mark-II reactor. The first criticality of the renovated reactor was in November 1983 and its regular operation at nominal power of 500 kW has been since March 1984. The DNRR is operated mainly in continuous runs of 100 hrs, once every 4 weeks, for radioisotope production, neutron activation analyses and research purposes. The remaining time between two continuous runs is devoted to maintenance activities and also to short run for physics experiments and training purpose. From the first start-up to the end of December 2002, it totaled about 24,700 hrs of operation and the total energy released was 490 MWd. After 10 years of operation with the core of 89-fuel assembly configuration, in April 1994, the first refueling work was done and the 100-fuel assembly configuration was set-up. The second fuel reloading was executed in March 2002. At present time, the working configuration of the reactor core consists of 104 fuel assemblies. This fuel reloading will ensure efficient exploitation of the reactor for about 3 years with 1200-1300 hrs per year at nominal power. The current status of operation and utilization and some activities related to the reactor core management of the DNRR are presented and discussed in this paper. (author)

  3. Current status of operation and utilization of the Dalat Research Reactor

    International Nuclear Information System (INIS)

    Nguyen Nhi Dien

    2006-01-01

    The Dalat Nuclear Research Reactor (DNRR) is a 500 kW pool-type reactor using the Soviet VVR-M2 fuel assembly with 36% enrichment of U-235. It was renovated and upgraded from the USA 250 kW TRIGA Mark-II reactor. The first criticality of the renovated reactor was in November 1983 and its regular operation at nominal power of 500 kW has been since March 1984. The DNRR is operated mainly in continuous runs of 100 hrs, once every 4 weeks, for radioisotope production, neutron activation analysis, scientific research and training. The remaining time between two continuous runs is devoted to maintenance activities and also to short run for reactor physics and thermal hydraulics experiments. From the first start-up to the end of December 2003, it totaled about 26,000 hrs of operation and the total energy released was about 515 MWd. After 10 years of operation with the core of 89-fuel assembly configuration, in April 1994, the first refueling work was done and the 100-fuel assembly configuration was set-up. The second fuel reloading was executed in March 2002. At present time, the working configuration of the reactor core consists of 104 fuel assemblies. The next fuel reloading has been planned at the end of 2004. The current status of operation and utilization of the DNRR is presented and discussed in this paper. (author)

  4. Analogue Between Dynamic Hamiltonian-Operators of a Mesoscopic Ring Carrying Persistent Current and a Josephson Junction

    International Nuclear Information System (INIS)

    Fan Hongyi; Wang Jisuo

    2006-01-01

    By making the analogy between the operator Hamiltonians of a mesoscopic ring carrying the persistent current and a Josephson junction we have introduced a phase operator and entangled state representation to establish a theoretical formalism for the ring system.

  5. Longevity and efficacy of bifenthrin treatment on desert-pattern U.S. military camouflage netting against mosquitoes in a hot-arid environment

    Science.gov (United States)

    Personnel deployed in support of US military operations will benefit from additions to the current Department of Defense pest management system. A recent study showed that residual insecticide treatment of woodland pattern US military camouflage netting was long lasting and effective at reducing mos...

  6. «Come i Visconti asediaro Pavia». Sieges and military operations around Pavia from 1356 to 1359

    Directory of Open Access Journals (Sweden)

    Fabio Romanoni

    2007-12-01

    Full Text Available The definitive conquering of Pavia by the Viscontis occurred at the end of a complex and dramatic situation, that saw diverse actors play a role on the territorial scene of Pavia: the armies and fleets of the Viscontis, the territorial forces like the marquis from Montferrat, the élite management of the of the city and in particular the Beccaria family. The present essay scrutinises in depth the technical-military aspects as well as the political trends that were developed in the city. Under the first point of view, the interest is, therefore, focused on the ‘block’ that tightened the hold on the city, isolating the same, in the summer of 1356, on the battlefield fortifications and their dislocation, on the role of the fluvial fleets. In the second prospective, the counterblows that the events of the siege had on the community of Pavia, engaged in the last desperate defence for the autonomy of the city, sustained by the Augustinian friar Jacopo Bussolari as a preacher but also as a political leader: therefore, the political disagreements and contrasts emerged amongst the citizens, the mobilisation to arms but also the discharging.

  7. Military Implications of Global Warming.

    Science.gov (United States)

    1999-05-20

    U.S. environmental issues also have important global implications. This paper analyzes current U.S. Policy as it pertains to global warming and climate...for military involvement to reduce global warming . Global warming and other environmental issues are important to the U.S. military. As the United

  8. Operational Experience and Consolidations for the Current Lead Control Valves of the Large Hadron Collider

    CERN Document Server

    Perin, A; Pirotte, O; Krieger, B; Widmer, A

    2012-01-01

    The Large Hadron Collider superconducting magnets are powered by more than 1400 gas cooled current leads ranging from 120 A to 13000 A. The gas flow required by the leads is controlled by solenoid proportional valves with dimensions from DN 1.8 mm to DN 10 mm. During the first months of operation, signs of premature wear were found in the active parts of the valves. This created major problems for the functioning of the current leads threatening the availability of the LHC. Following the detection of the problems, a series of measures were implemented to keep the LHC running, to launch a development program to solve the premature wear problem and to prepare for a global consolidation of the gas flow control system. This article describes first the difficulties encountered and the measures taken to ensure a continuous operation of the LHC during the first year of operation. The development of new friction free valves is then presented along with the consolidation program and the test equipment developed to val...

  9. A current to voltage converter for cryogenics using a CMOS operational amplifier

    Energy Technology Data Exchange (ETDEWEB)

    Hayashi, K; Saitoh, K; Shibayama, Y; Shirahama, K [Department of Physics, Keio University, Yokohama 223-8522 (Japan)], E-mail: khayashi@a2.keio.jp

    2009-02-01

    We have constructed a versatile current to voltage (I-V) converter operating at liquid helium temperature, using a commercially available all-CMOS OPamp. It is valuable for cryogenic measurements of electrical current of nano-pico amperes, for example, in scanning probe microscopy. The I-V converter is thermally linked to liquid helium bath and self-heated up to 10.7 K. We have confirmed its capability of a transimpedance gain of 10{sup 6} V/A and a bandwidth from DC to 200 kHz. In order to test the practical use for a frequency-modulation atomic force microscope, we have measured the resonance frequency shift of a quartz tuning fork at 32 kHz. In the operation of the I-V converter close to the sensor at liquid helium temperature, the signal-to-noise ratio has been improved to a factor of 13.6 compared to the operation at room temperature.

  10. A current to voltage converter for cryogenics using a CMOS operational amplifier

    International Nuclear Information System (INIS)

    Hayashi, K; Saitoh, K; Shibayama, Y; Shirahama, K

    2009-01-01

    We have constructed a versatile current to voltage (I-V) converter operating at liquid helium temperature, using a commercially available all-CMOS OPamp. It is valuable for cryogenic measurements of electrical current of nano-pico amperes, for example, in scanning probe microscopy. The I-V converter is thermally linked to liquid helium bath and self-heated up to 10.7 K. We have confirmed its capability of a transimpedance gain of 10 6 V/A and a bandwidth from DC to 200 kHz. In order to test the practical use for a frequency-modulation atomic force microscope, we have measured the resonance frequency shift of a quartz tuning fork at 32 kHz. In the operation of the I-V converter close to the sensor at liquid helium temperature, the signal-to-noise ratio has been improved to a factor of 13.6 compared to the operation at room temperature.

  11. Direct current plasma jet at atmospheric pressure operating in nitrogen and air

    Science.gov (United States)

    Deng, X. L.; Nikiforov, A. Yu.; Vanraes, P.; Leys, Ch.

    2013-01-01

    An atmospheric pressure direct current (DC) plasma jet is investigated in N2 and dry air in terms of plasma properties and generation of active species in the active zone and the afterglow. The influence of working gases and the discharge current on plasma parameters and afterglow properties are studied. The electrical diagnostics show that discharge can be sustained in two different operating modes, depending on the current range: a self-pulsing regime at low current and a glow regime at high current. The gas temperature and the N2 vibrational temperature in the active zone of the jet and in the afterglow are determined by means of emission spectroscopy, based on fitting spectra of N2 second positive system (C3Π-B3Π) and the Boltzmann plot method, respectively. The spectra and temperature differences between the N2 and the air plasma jet are presented and analyzed. Space-resolved ozone and nitric oxide density measurements are carried out in the afterglow of the jet. The density of ozone, which is formed in the afterglow of nitrogen plasma jet, is quantitatively detected by an ozone monitor. The density of nitric oxide, which is generated only in the air plasma jet, is determined by means of mass-spectroscopy techniques.

  12. The Military Assistance Command-Vietnam Studies and Observations Group-A Case Study in Special Operations Campaigning

    Science.gov (United States)

    2016-06-10

    realistically rehearsed , and executed with surprise, speed and purpose.”13 McRaven’s 11 William H...objective of special operations rather than the techniques used. For SOF to continue to achieve operational surprise, and to innovate in a constantly ...achieve success in 91 Peterson, 4-5. 49 an ever changing environment, they will need to constantly

  13. Current Conditions Risk Assessment for the 300-FF-5 Groundwater Operable Unit

    Energy Technology Data Exchange (ETDEWEB)

    Miley, Terri B.; Bunn, Amoret L.; Napier, Bruce A.; Peterson, Robert E.; Becker, James M.

    2007-11-01

    This report updates a baseline risk assessment for the 300 Area prepared in 1994. The update includes consideration of changes in contaminants of interest and in the environment that have occurred during the period of interim remedial action, i.e., 1996 to the present, as well as the sub-regions, for which no initial risk assessments have been conducted. In 1996, a record of decision (ROD) stipulated interim remedial action for groundwater affected by releases from 300 Area sources, as follows: (a) continued monitoring of groundwater that is contaminated above health-based levels to ensure that concentrations continue to decrease, and (b) institutional controls to ensure that groundwater use is restricted to prevent unacceptable exposure to groundwater contamination. In 2000, the groundwater beneath the two outlying sub-regions was added to the operable unit. In 2001, the first 5-year review of the ROD found that the interim remedy and remedial action objectives were still appropriate, although the review called for additional characterization activities. This report includes a current conditions baseline ecological and human health risk assessment using maximum concentrations in the environmental media of the 300-FF-5 Operable Unit and downstream conditions at the City of Richland, Washington. The scope for this assessment includes only current measured environmental concentrations and current use scenarios. Future environmental concentrations and future land uses are not considered in this assessment.

  14. Current waste-management practices and operations at Oak Ridge National Laboratory, 1982

    Energy Technology Data Exchange (ETDEWEB)

    Eisenhower, B.M.; Oakes, T.W.; Coobs, J.H.; Weeter, D.W.

    1982-09-01

    The need for efficient management of industrial chemical wastes, especially those considered hazardous or radioactive, is receiving increased attention in the United States. During the past five years, several federal laws have addressed the establishment of stronger programs for the control of hazardous and residual wastes. At a facility such as Oak Ridge National Laboratory (ORNL), an efficient waste management program is an absolute necessity to ensure protection of human health and compliance with regulatory requirements addressing the treatment and disposal of hazardous, nonhazardous, and radioactive wastes. This report highlights the major regulatory requirements under which the Laboratory must operate and their impact on ORNL facilities. Individual waste streams, estimates of quantities of waste, and current waste management operations are discussed.

  15. Current waste-management practices and operations at Oak Ridge National Laboratory, 1982

    International Nuclear Information System (INIS)

    Eisenhower, B.M.; Oakes, T.W.; Coobs, J.H.; Weeter, D.W.

    1982-09-01

    The need for efficient management of industrial chemical wastes, especially those considered hazardous or radioactive, is receiving increased attention in the United States. During the past five years, several federal laws have addressed the establishment of stronger programs for the control of hazardous and residual wastes. At a facility such as Oak Ridge National Laboratory (ORNL), an efficient waste management program is an absolute necessity to ensure protection of human health and compliance with regulatory requirements addressing the treatment and disposal of hazardous, nonhazardous, and radioactive wastes. This report highlights the major regulatory requirements under which the Laboratory must operate and their impact on ORNL facilities. Individual waste streams, estimates of quantities of waste, and current waste management operations are discussed

  16. Chalcogenide phase-change memory nanotubes for lower writing current operation

    International Nuclear Information System (INIS)

    Jung, Yeonwoong; Agarwal, Rahul; Yang, Chung-Ying; Agarwal, Ritesh

    2011-01-01

    We report the synthesis and characterization of Sb-doped Te-rich nanotubes, and study their memory switching properties under the application of electrical pulses. Te-rich nanotubes display significantly low writing currents due to their small cross-sectional areas, which is desirable for power-efficient memory operation. The nanotube devices show limited resistance ratio and cyclic switching capability owing to the intrinsic properties of Te. The observed memory switching properties of this new class of nanostructured memory elements are discussed in terms of fundamental materials properties and extrinsic geometrical effects.

  17. Guest Editorial: Flexible Operation and Control for Medium Voltage Direct-Current (MVDC) Grid

    DEFF Research Database (Denmark)

    Li, Yong; Guerrero, Josep M.; Siano, Pierluigi

    2017-01-01

    We appreciate very much the support from the IET Power Electronics editorial board for this Special Issue on ‘Flexible Operation and Control for Medium Voltage Direct-Current (MVDC) Grid’. In this final version for publication, 15 papers have been selected for this Special Issue. Three papers...... relate to the topology of MVDC converter, four papers relate to the control of MVDC converter, four papers relate to the introduction of application fields of MVDC grid, and four papers relate to the semiconductor power device and drives towards the application in the medium- and high-voltage DC grid....

  18. Deep-well injection of liquid radwaste in Russia - current status and operations

    International Nuclear Information System (INIS)

    Bradley, D.J.; Foley, M.G.; Rybal'chenko, A.I.

    1995-01-01

    This paper is submitted as part of a coordinated effort to present the topic of deep-well injection. The companion paper, open-quotes Deep-Well Injection of Liquid Radwaste in Russia - Background and Technical Basis,close quotes focuses on the original decision to inject liquid radwaste, the research behind that decision, and the design and construction of the injection facilities. The emphasis in this paper is on the current status and operation of the well facilities and the control systems used to minimize environmental impact

  19. Current distribution measurements inside an electromagnetic plasma gun operated in a gas-puff mode.

    Science.gov (United States)

    Poehlmann, Flavio R; Cappelli, Mark A; Rieker, Gregory B

    2010-12-01

    Measurements are presented of the time-dependent current distribution inside a coaxial electromagnetic plasma gun. The measurements are carried out using an array of six axially distributed dual-Rogowski coils in a balanced circuit configuration. The radial current distributions indicate that operation in the gas-puff mode, i.e., the mode in which the electrode voltage is applied before injection of the gas, results in a stationary ionization front consistent with the presence of a plasma deflagration. The effects of varying the bank capacitance, transmission line inductance, and applied electrode voltage were studied over the range from 14 to 112 μF, 50 to 200 nH, and 1 to 3 kV, respectively.

  20. Current evolutionary stage of L/ILW management at operating NPP in the USA

    International Nuclear Information System (INIS)

    Miller, C.C.

    2001-01-01

    The volume of Low and Intermediate Level Waste (L/ILW) from commercial nuclear power plants (NPP) buried annually in the USA has decreased dramatically over the last two decades. The reduction in disposal volume has occurred for both dry active wastes (DAW) and wet wastes (e.g., resins, filters and sludges). Decreased disposal volume has occurred at both Pressurized Water Reactors (PWRs) and Boiling Water Reactors (BWRs). The reduction in disposal volume occurred in stages. The major driver to reduce disposal volume in the commercial sector of the USA has been increasing burial costs. The current drive to further reduce overall NPP operating costs to meet a deregulated electric market in the USA has unexpectedly resulted in further waste reductions. This paper will review the stages of waste reduction and describe the current stage for NPP in the USA. (author)

  1. Estimation of Operating Condition of Appliances Using Circuit Current Data on Electric Distribution Boards

    Science.gov (United States)

    Iwafune, Yumiko; Ogimoto, Kazuhiko; Yagita, Yoshie

    The Energy management systems (EMS) on demand sides are expected as a method to enhance the capability of supply and demand balancing of a power system under the anticipated penetration of renewable energy generation such as Photovoltaics (PV). Elucidation of energy consumption structure in a building is one of important elements for realization of EMS and contributes to the extraction of potential energy saving. In this paper, we propose the estimation method of operating condition of household appliances using circuit current data on an electric distribution board. Circuit current data are broken down by their shape using a self-organization map method and aggregated by appliance based on customers' information of appliance possessed. Proposed method is verified using residential energy consumption measurement survey data.

  2. An overview of current research on EU ETS: Evidence from its operating mechanism and economic effect

    International Nuclear Information System (INIS)

    Zhang, Yue-Jun; Wei, Yi-Ming

    2010-01-01

    The European Union Emissions Trading Scheme (EU ETS) is supposed to be an important mechanism for addressing climate change. Up to now, the theoretical foundation of EU ETS has been widely acknowledged, but empirical research on its current situation has only been published recently or is forthcoming. Therefore, this paper is aimed to summarize the main arguments of empirical studies on the EU ETS, in terms of two aspects, i.e., the operating mechanism and economic effect of the EU ETS, which are two crucial topics and have been attached much attention. Based on the shortcomings of current research and future requirements of the EU ETS evolution, finally, we also present some further directions of the EU ETS research. Overall, the research overview here may be helpful to recognize the features of the EU ETS and its effect on others. (author)

  3. Degradation of Solid Oxide Electrolysis Cells Operated at High Current Densities

    DEFF Research Database (Denmark)

    Tao, Youkun; Ebbesen, Sune Dalgaard; Mogensen, Mogens Bjerg

    2014-01-01

    In this work the durability of solid oxide cells for co-electrolysis of steam and carbon dioxide (45 % H2O + 45 % CO2 + 10 % H2) at high current densities was investigated. The tested cells are Ni-YSZ electrode supported, with a YSZ electrolyte and either a LSM-YSZ or LSCF-CGO oxygen electrode....... A current density of -1.5 and -2.0 A/cm2 was applied to the cell and the gas conversion was 45 % and 60 %, respectively. The cells were operated for a period of up to 700 hours. The electrochemical analysis revealed significant performance degradation for the ohmic process, oxygen ion interfacial transfer...

  4. Modifications in agricultural and animal breeding current operations to reduce the contamination of food chains

    International Nuclear Information System (INIS)

    Maubert, Henry; Renard, Philippe

    1997-01-01

    After a nuclear accident it is compulsory to reduce as much as possible the population exposure to radioactive aerosols deposed upon soils and different surfaces. The radio-agronomic countermeasures are protection directives applicable to the agricultural system and agro-alimentary chain which enable to implement this commandment. Their intrinsic and cumulated efficiency, the conditions and preoccupations of implementation are now better recognized especially now by their large scale application after the Chernobyl accident. As modifications in the current agricultural operation two procedures are mentioned: the rehabilitation techniques and the utilization of adjuvants. Concerning modifications in the current animal breeding methodology in the specific conditions of animal production and restricted pasturage there are discussed methods of diminishing the metabolic transfer to milk and meat and removing radioactivity by proper and simpler agro-alimentary processing and culinary preparations

  5. Can North Korean Airborne Special Purpose Forces Successfully Conduct Military Operations Against the United States and South Korea?

    National Research Council Canada - National Science Library

    Allmond, Samuel

    2003-01-01

    ...; and secondly by producing the world's largest SPF. North Korea (NK) has built the world's largest SPF in the world with more than 100,000 men to support surprise attacks to disrupt CFC combat buildup and operations...

  6. MILITARY PERSONNEL: Reserve Components Need Guidance to Accurately and Consistently Account for Volunteers on Active Duty for Operational Support

    National Research Council Canada - National Science Library

    Stewart, Derek B

    2006-01-01

    The reserve components have not consistently or accurately identified the number of reservists serving in an operational support capacity since this monthly reporting requirement was adopted in fiscal year 2005...

  7. THE MILITARY GLIDER REVISITED

    African Journals Online (AJOL)

    briefest life span of any major military equipment type - spanning not ... that country. The disadvantages of this to PLAN ... increasingly hamper the employment of heli- .... time, both attack and medium helicopters could .... balance out his armoured superiority and to im- ... derable flexibility to our operations and enhance.

  8. Development of a high average current polarized electron source with long cathode operational lifetime

    Directory of Open Access Journals (Sweden)

    C. K. Sinclair

    2007-02-01

    Full Text Available Substantially more than half of the electromagnetic nuclear physics experiments conducted at the Continuous Electron Beam Accelerator Facility of the Thomas Jefferson National Accelerator Facility (Jefferson Laboratory require highly polarized electron beams, often at high average current. Spin-polarized electrons are produced by photoemission from various GaAs-based semiconductor photocathodes, using circularly polarized laser light with photon energy slightly larger than the semiconductor band gap. The photocathodes are prepared by activation of the clean semiconductor surface to negative electron affinity using cesium and oxidation. Historically, in many laboratories worldwide, these photocathodes have had short operational lifetimes at high average current, and have often deteriorated fairly quickly in ultrahigh vacuum even without electron beam delivery. At Jefferson Lab, we have developed a polarized electron source in which the photocathodes degrade exceptionally slowly without electron emission, and in which ion back bombardment is the predominant mechanism limiting the operational lifetime of the cathodes during electron emission. We have reproducibly obtained cathode 1/e dark lifetimes over two years, and 1/e charge density and charge lifetimes during electron beam delivery of over 2×10^{5}   C/cm^{2} and 200 C, respectively. This source is able to support uninterrupted high average current polarized beam delivery to three experimental halls simultaneously for many months at a time. Many of the techniques we report here are directly applicable to the development of GaAs photoemission electron guns to deliver high average current, high brightness unpolarized beams.

  9. MilitaryPayDecnService

    Data.gov (United States)

    Department of Veterans Affairs — Supports operations to access/update data related to (Compensation and Pension) Awards. This service will also support business processes such as reading military...

  10. Human Factors Military Lexicon: Auditory Displays

    National Research Council Canada - National Science Library

    Letowski, Tomasz

    2001-01-01

    .... In addition to definitions specific to auditory displays, speech communication, and audio technology, the lexicon includes several terms unique to military operational environments and human factors...

  11. Current status and prospect of plasma control system for steady-state operation on QUEST

    International Nuclear Information System (INIS)

    Hasegawa, Makoto; Nakamura, Kazuo; Zushi, Hideki; Hanada, Kazuaki; Fujisawa, Akihide; Tokunaga, Kazutoshi; Idei, Hiroshi; Nagashima, Yoshihiko; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

    2016-01-01

    Highlights: • Overall configuration of plasma control system on QUEST are presented. • Multi core system and reflective memories are used for the real-time control. • Hall sensors are used for the identification of plasma current and its position. • Repetitive gas fueling with the feed-back control of Hα signal is implemented. - Abstract: The plasma control system (PCS) of QUEST is developed according to the progress of QUEST project. Since one of the critical goals of the project is to achieve the steady-state operation with high temperature vacuum vessel wall, the PCS is also required to have the capability to control the plasma for a long period. For the increase of the loads to processing power of the PCS, the PCS is decentralized with the use of reflective memories (RFMs). The PCS controls the plasma edge position with the real-time identification of plasma current and its position. This identification is done with not only flux loops but also hall sensors. The gas fueling method by piezo valve with monitoring the Hα signal filtered by a digital low-pass filter are proposed and suitable for the steady-state operation on QUEST. The present status and prospect of the PCS are presented with recent topics.

  12. USDA Foreign Agricultural Service overview for operational monitoring of current crop conditions and production forecasts.

    Science.gov (United States)

    Crutchfield, J.

    2016-12-01

    The presentation will discuss the current status of the International Production Assessment Division of the USDA ForeignAgricultural Service for operational monitoring and forecasting of current crop conditions, and anticipated productionchanges to produce monthly, multi-source consensus reports on global crop conditions including the use of Earthobservations (EO) from satellite and in situ sources.United States Department of Agriculture (USDA) Foreign Agricultural Service (FAS) International Production AssessmentDivision (IPAD) deals exclusively with global crop production forecasting and agricultural analysis in support of the USDAWorld Agricultural Outlook Board (WAOB) lockup process and contributions to the World Agricultural Supply DemandEstimates (WASE) report. Analysts are responsible for discrete regions or countries and conduct in-depth long-termresearch into national agricultural statistics, farming systems, climatic, environmental, and economic factors affectingcrop production. IPAD analysts become highly valued cross-commodity specialists over time, and are routinely soughtout for specialized analyses to support governmental studies. IPAD is responsible for grain, oilseed, and cotton analysison a global basis. IPAD is unique in the tools it uses to analyze crop conditions around the world, including customweather analysis software and databases, satellite imagery and value-added image interpretation products. It alsoincorporates all traditional agricultural intelligence resources into its forecasting program, to make the fullest use ofavailable information in its operational commodity forecasts and analysis. International travel and training play animportant role in learning about foreign agricultural production systems and in developing analyst knowledge andcapabilities.

  13. Current status and prospect of plasma control system for steady-state operation on QUEST

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, Makoto, E-mail: hasegawa@triam.kyushu-u.ac.jp; Nakamura, Kazuo; Zushi, Hideki; Hanada, Kazuaki; Fujisawa, Akihide; Tokunaga, Kazutoshi; Idei, Hiroshi; Nagashima, Yoshihiko; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

    2016-11-15

    Highlights: • Overall configuration of plasma control system on QUEST are presented. • Multi core system and reflective memories are used for the real-time control. • Hall sensors are used for the identification of plasma current and its position. • Repetitive gas fueling with the feed-back control of Hα signal is implemented. - Abstract: The plasma control system (PCS) of QUEST is developed according to the progress of QUEST project. Since one of the critical goals of the project is to achieve the steady-state operation with high temperature vacuum vessel wall, the PCS is also required to have the capability to control the plasma for a long period. For the increase of the loads to processing power of the PCS, the PCS is decentralized with the use of reflective memories (RFMs). The PCS controls the plasma edge position with the real-time identification of plasma current and its position. This identification is done with not only flux loops but also hall sensors. The gas fueling method by piezo valve with monitoring the Hα signal filtered by a digital low-pass filter are proposed and suitable for the steady-state operation on QUEST. The present status and prospect of the PCS are presented with recent topics.

  14. ENHANCING THE OPERATIONAL EFFICIENCY OF DIRECT CURRENT DRIVE BASED ON USE OF SUPERCONDENSER POWER STORAGE UNITS

    Directory of Open Access Journals (Sweden)

    А. M. Mukha

    2017-10-01

    Full Text Available Purpose.The scientific work is intended to analyse the expansion of the load range and the implementation of regeneration braking (RB of the direct current drive by using the supercondenser power storage units. Methodology.To solve the problem, we use the methods of the electric drive theory, impulse electronics and the method of calculation of transient electromagnetic processes in linear electric circuits in the presence of super-condensers therein. Findings.The stiffness of the mechanical and electromechanical characteristics of a series motor is significantly increased, which makes it possible to use a DC drive under load, much smaller than 15…20% of the nominal one. Numerical calculations of the operation process of the supercondenser power storage unit were fulfilled with a sharp decrease in the load of a traction electric motor of a direct current electric locomotive. The possibility of RB of the direct current drive with the series motor is substantiated. The equations of the process of charging and discharging of super-condenser storage unit in RB mode are solved. The authors examined the effect of capacitance on the nature of maintaining the excitation current of an electric motor in the mode of small loads.Originality.The paper developed theoretical approaches for the transformation of soft (mechanical and electromechanical characteristics into hard ones of DC series motors. For the first time a new, combined method of the series motor RB is proposed and substantiated. Further development obtained the methods for evaluating the storage unit parameters, taking into account the criteria for reliable parallel operation of super-condensers with an electric motor field. Practical value.The proposed and substantiated transformation of soft characteristics into stiff ones allows us to use general-purpose electric drives with series motors and at low loads, and in traction electric drives - to reduce the intensity of electric stockwheel

  15. Current Operational Use of and Future Needs for Microwave Imagery at NOAA

    Science.gov (United States)

    Goldberg, M.; McWilliams, G.; Chang, P.

    2017-12-01

    There are many applications of microwave imagery served by NOAA's operational products and services. They include the use of microwave imagery and derived products for monitoring precipitation, tropical cyclones, sea surface temperature under all weather conditions, wind speed, snow and ice cover, and even soil moisture. All of NOAA's line offices including the National Weather Service, National Ocean Service, National Marine Fisheries Service, and Office of Oceanic and Atmospheric Research rely on microwave imagery. Currently microwave imagery products used by NOAA come from a constellation of satellites that includes Air Force's Special Sensor Microwave Imager Sounder (SSMIS), the Japanese Advanced Microwave Scanning Radiometer (AMSR), the Navy's WindSat, and NASA's Global Precipitation Monitoring (GPM) Microwave Imager (GMI). Follow-on missions for SSMIS are very uncertain, JAXA approval for a follow-on to AMSR2 is still pending, and GMI is a research satellite (lacking high-latitude coverage) with no commitment for operational continuity. Operational continuity refers to a series of satellites, so when one satellite reaches its design life a new satellite is launched. EUMETSAT has made a commitment to fly a microwave imager in the mid-morning orbit. China and Russia have demonstrated on-orbit microwave imagers. Of utmost importance to NOAA, however, is the quality, access, and latency of the data This presentation will focus on NOAA's current requirements for microwave imagery data which, for the most part, are being fulfilled by AMSR2, SSMIS, and WindSat. It will include examples of products and applications of microwave imagery at NOAA. We will also discuss future needs, especially for improved temporal resolution which hopefully can be met by an international constellation of microwave imagers. Finally, we will discuss what we are doing to address the potential gap in imagery.

  16. The Design of Operational Amplifier for Low Voltage and Low Current Sound Energy Harvesting System

    Science.gov (United States)

    Fang, Liew Hui; Rahim, Rosemizi Bin Abd; Isa, Muzamir; Idris Syed Hassan, Syed; Ismail, Baharuddin Bin

    2018-03-01

    The objective of this paper is to design a combination of an operational amplifier (op-amp) with a rectifier used in an alternate current (ac) to direct current (dc) power conversion. The op-amp was designed to specifically work at low voltage and low current for a sound energy harvesting system. The goal of the op-amp design with adjustable gain was to control output voltage based on the objectives of the experiment conducted. The op-amp was designed for minimum power dissipation performance, with the means of increasing the output current when receiving a large amount of load. The harvesting circuits which designed further improved the power output efficiency by shortening the fully charged time needed by a supercapacitor bank. It can fulfil the long-time power demands for low power device. Typically, a small amount of energy sources were converted to electricity and stored in the supercapacitor bank, which was built by 10 pieces of capacitors with 0.22 F each, arranged in parallel connection. The highest capacitance was chosen based on the characteristic that have the longest discharging time to support the applications of a supercapacitor bank. Testing results show that the op-amp can boost the low input ac voltage (∼3.89 V) to high output dc voltage (5.0 V) with output current of 30 mA and stored the electrical energy in a big supercapacitor bank having a total of 2.2 F, effectively. The measured results agree well with the calculated results.

  17. Current status of operation and utilization of the Dalat Research Reactor

    International Nuclear Information System (INIS)

    Dien, Nguyen Nhi

    2006-01-01

    The Dalat Nuclear Research Reactor (DNRR) is a 500 kW pool-type reactor using the HEU (36% enrichment) WWR-M2 fuel assemblies. It was renovated and upgraded from the USA 250 kW TRIGA Mark-II reactor. The first criticality of the renovated reactor was in the 1st November 1983 and its regular operation at nominal power of 500 kW has been since March 1984. The DNRR is operated mainly in continuous runs of 100 hrs, once every 4 weeks, for radioisotope production, neutron activation analysis, scientific research and training. The remaining time between two continuous runs is devoted to maintenance activities and also to short run for reactor physics and thermal hydraulics experiments. From the first start-up to the end of December 2004, it totaled about 27,253 hrs of operation and the total energy released was about 543 MWd. The first fuel reloading was executed in April 1994 after more than 10 years of operation with 89 fuel assemblies (FA). The 11 new FAs were added in the core periphery, at previous beryllium element locations. After reloading the working configuration of reactor core consisted of 100 FAs. The second fuel reloading was executed in March 2002. The 4 new FAs were added in the core periphery, at previous beryllium element locations. The working configuration of 104 FAs ensured efficient exploitation of the DNRR at nominal power for about 3000 hrs since March 2002. In order to provide excess reactivity for the reactor operation without the need to discharge high burned FAs, in June 2004, the fuel shuffling of the reactor core was done. 16 FAs with low burn-up from the core periphery were moved toward the core center and 16 FAs with high-burn-up from the core center were moved toward the core periphery. This operation provided additional reactivity of about 0.85 β eff that the current reactor configuration using re-shuffled HEU fuel is expected to allow normal operation until June 2006. In 1999, the request of returning to Russia HEU fuels from foreign

  18. Military Classics

    Science.gov (United States)

    1988-01-01

    the relation of religion and politics to seventeenth-century English military history. Frederick II, King of Prussia. Frederick the Great on the Art...Beginning with the reign of King Henry VIII, Barnett’s work explores the history of the British Army as an institution and fighting force. The volume...native clans led by Shaka , to its fall under the guns of the British Army by 1878. The Zulus produced a formidable military force, and this excellent

  19. Army Military Land Tracts (AMLT)

    Data.gov (United States)

    Federal Geographic Data Committee — This data set is part of a collection of real estate data concerning current and historic military installations whose real property interests are managed by the...

  20. Progress Toward Steady State Tokamak Operation Exploiting the high bootstrap current fraction regime

    Science.gov (United States)

    Ren, Q.

    2015-11-01

    Recent DIII-D experiments have advanced the normalized fusion performance of the high bootstrap current fraction tokamak regime toward reactor-relevant steady state operation. The experiments, conducted by a joint team of researchers from the DIII-D and EAST tokamaks, developed a fully noninductive scenario that could be extended on EAST to a demonstration of long pulse steady-state tokamak operation. Fully noninductive plasmas with extremely high values of the poloidal beta, βp >= 4 , have been sustained at βT >= 2 % for long durations with excellent energy confinement quality (H98y,2 >= 1 . 5) and internal transport barriers (ITBs) generated at large minor radius (>= 0 . 6) in all channels (Te, Ti, ne, VTf). Large bootstrap fraction (fBS ~ 80 %) has been obtained with high βp. ITBs have been shown to be compatible with steady state operation. Because of the unusually large ITB radius, normalized pressure is not limited to low βN values by internal ITB-driven modes. βN up to ~4.3 has been obtained by optimizing the plasma-wall distance. The scenario is robust against several variations, including replacing some on-axis with off-axis neutral beam injection (NBI), adding electron cyclotron (EC) heating, and reducing the NBI torque by a factor of 2. This latter observation is particularly promising for extension of the scenario to EAST, where maximum power is obtained with balanced NBI injection, and to a reactor, expected to have low rotation. However, modeling of this regime has provided new challenges to state-of-the-art modeling capabilities: quasilinear models can dramatically underpredict the electron transport, and the Sauter bootstrap current can be insufficient. The analysis shows first-principle NEO is in good agreement with experiments for the bootstrap current calculation and ETG modes with a larger saturated amplitude or EM modes may provide the missing electron transport. Work supported in part by the US DOE under DE-FC02-04ER54698, DE-AC52-07NA

  1. Comparison of Two Watch Schedules for Personnel at the White House Military Office President’s Emergency Operations Center

    Science.gov (United States)

    2015-01-01

    Grimsmo, A., Tómasson, K., & Kauppinen, K. (2008). Workhours and worklife balance . Scandinavian Journal of Work, Environment & Health, Suppl. 2008(5), 14...addition, shift work has been associated with significant challenges for maintaining a healthy work–life balance (Albertsen, Rafnsdóttir, Grimsmo...requirements and the need to balance operational demands with personal requests, the average time off can be more or less than 3 days. For example, an

  2. Enlisting in the Military

    Directory of Open Access Journals (Sweden)

    Kevin M. Beaver

    2015-04-01

    Full Text Available Given that enlistment in the U.S. military is completely voluntary, there has been a great deal of interest in identifying the various factors that might explain why some people join the military, whereas others do not. The current study expanded on this line of literature by estimating the extent to which genetic and environmental factors explained variance in the liability for lifetime participation in the military. Analysis of twin pairs drawn from the National Longitudinal Study of Adolescent to Adult Health (Add Health revealed that 82% of the variance was the result of genetic factors, 18% of the variance was the result of nonshared environmental factors, and none of the variance was accounted for by shared environmental factors. In light of a number of limitations, replication studies are needed to determine the robustness of these findings and whether they are generalizable to other samples and populations.

  3. Performance of an aircraft tire under cyclic braking and of a currently operational antiskid braking system

    Science.gov (United States)

    Tanner, J. A.

    1972-01-01

    An experimental investigation was conducted to study the performance of an aircraft tire under cyclic braking conditions and to study the performance of a currently operational aircraft antiskid braking system. Dry, damp, and flooded runway surface conditions were used in the investigation. The results indicated that under cyclic braking conditions the braking and cornering-force friction coefficients may be influenced by fluctuations in the vertical load, flexibility in the wheel support, and the spring coupling between the wheel and the tire-pavement interface. The cornering capability was shown to be negligible at wheel slip ratios well below a locked-wheel skid under all test surface conditions. The maximum available brake-force friction coefficient was shown to be dependent upon the runway surface condition, upon velocity, and, for wet runways, upon tire differences. Moderate reductions in vertical load and brake system pressure did not significantly affect the overall wet-runway performance of the tire.

  4. Combined local current distribution measurements and high resolution neutron radiography of operating direct methanol fuel cells

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, Alexander; Wippermann, Klaus [Forschungszentrum Juelich GmbH (Germany). Inst. of Energy Research, IEF-3: Fuel Cells; Sanders, Tilman [RWTH Aachen (DE). Inst. for Power Electronics and Electrical Drives (ISEA); Arlt, Tobias [Helmholtz Centre Berlin (Germany). Inst. for Applied Materials

    2010-07-01

    Neutron radiography allows the investigation of the local fluid distribution in direct methanol fuel cells (DMFCs) under operating conditions. Spatial resolutions in the order of some tens of micrometers at the full test cell area are achieved. This offers the possibility to study practice-oriented, large stack cells with an active area of several hundred cm{sup 2} as well as specially designed, small test cells with an area of some cm{sup 2}. Combined studies of high resolution neutron radiography and segmented cell measurements are especially valuable, because they enable a correlation of local fluid distribution and local performance [1, 2]. The knowledge of this interdependency is essential to optimise the water management and performance respecting a homogeneous fluid, current and temperature distribution and to achieve high performance and durability of DMFCs. (orig.)

  5. Fiscal and Operational Impacts of Standardizing US Military Resiliency Programs to Minimize Post-Traumatic Stress Disorder

    Science.gov (United States)

    2016-04-01

    symptoms—which can often lead to substance abuse . Negative thoughts—another result of PTSD—can lead to irrita- bility, depression, and suicide .2...separate programs aimed at decreasing the rates of post-traumatic stress disorder (PTSD) and suicide . The purpose of this paper is to evaluate the current...experience PTSD also are susceptible to other de- structive behaviors such as self-medication—the use of drugs and/or al- cohol to alleviate PTSD

  6. Predicting core losses and efficiency of SRM in continuous current mode of operation using improved analytical technique

    International Nuclear Information System (INIS)

    Parsapour, Amir; Dehkordi, Behzad Mirzaeian; Moallem, Mehdi

    2015-01-01

    In applications in which the high torque per ampere at low speed and rated power at high speed are required, the continuous current method is the best solution. However, there is no report on calculating the core loss of SRM in continuous current mode of operation. Efficiency and iron loss calculation which are complex tasks in case of conventional mode of operation is even more involved in continuous current mode of operation. In this paper, the Switched Reluctance Motor (SRM) is modeled using finite element method and core loss and copper loss of SRM in discontinuous and continuous current modes of operation are calculated using improved analytical techniques to include the minor loop losses in continuous current mode of operation. Motor efficiency versus speed in both operation modes is obtained and compared. - Highlights: • Continuous current method for Switched Reluctance Motor (SRM) is explained. • An improved analytical technique is presented for SRM core loss calculation. • SRM losses in discontinuous and continuous current operation modes are presented. • Effect of mutual inductances on SRM performance is investigated

  7. Predicting core losses and efficiency of SRM in continuous current mode of operation using improved analytical technique

    Energy Technology Data Exchange (ETDEWEB)

    Parsapour, Amir, E-mail: amirparsapour@gmail.com [Department of Electrical Engineering, University of Isfahan, Isfahan (Iran, Islamic Republic of); Dehkordi, Behzad Mirzaeian, E-mail: mirzaeian@eng.ui.ac.ir [Department of Electrical Engineering, University of Isfahan, Isfahan (Iran, Islamic Republic of); Moallem, Mehdi, E-mail: moallem@cc.iut.ac.ir [Department of Electrical Engineering, Isfahan University of Technology, Isfahan (Iran, Islamic Republic of)

    2015-03-15

    In applications in which the high torque per ampere at low speed and rated power at high speed are required, the continuous current method is the best solution. However, there is no report on calculating the core loss of SRM in continuous current mode of operation. Efficiency and iron loss calculation which are complex tasks in case of conventional mode of operation is even more involved in continuous current mode of operation. In this paper, the Switched Reluctance Motor (SRM) is modeled using finite element method and core loss and copper loss of SRM in discontinuous and continuous current modes of operation are calculated using improved analytical techniques to include the minor loop losses in continuous current mode of operation. Motor efficiency versus speed in both operation modes is obtained and compared. - Highlights: • Continuous current method for Switched Reluctance Motor (SRM) is explained. • An improved analytical technique is presented for SRM core loss calculation. • SRM losses in discontinuous and continuous current operation modes are presented. • Effect of mutual inductances on SRM performance is investigated.

  8. Physics-based distributed snow models in the operational arena: Current and future challenges

    Science.gov (United States)

    Winstral, A. H.; Jonas, T.; Schirmer, M.; Helbig, N.

    2017-12-01

    The demand for modeling tools robust to climate change and weather extremes along with coincident increases in computational capabilities have led to an increase in the use of physics-based snow models in operational applications. Current operational applications include the WSL-SLF's across Switzerland, ASO's in California, and USDA-ARS's in Idaho. While the physics-based approaches offer many advantages there remain limitations and modeling challenges. The most evident limitation remains computation times that often limit forecasters to a single, deterministic model run. Other limitations however remain less conspicuous amidst the assumptions that these models require little to no calibration based on their foundation on physical principles. Yet all energy balance snow models seemingly contain parameterizations or simplifications of processes where validation data are scarce or present understanding is limited. At the research-basin scale where many of these models were developed these modeling elements may prove adequate. However when applied over large areas, spatially invariable parameterizations of snow albedo, roughness lengths and atmospheric exchange coefficients - all vital to determining the snowcover energy balance - become problematic. Moreover as we apply models over larger grid cells, the representation of sub-grid variability such as the snow-covered fraction adds to the challenges. Here, we will demonstrate some of the major sensitivities of distributed energy balance snow models to particular model constructs, the need for advanced and spatially flexible methods and parameterizations, and prompt the community for open dialogue and future collaborations to further modeling capabilities.

  9. A novel current mode operating beam counter based on not preamplified HPDs

    CERN Document Server

    Fujiwara, M.C.

    2002-01-01

    A novel system to monitor the intensity and the stability of a bunched beam of $\\simeq 1.2\\times 10^{7}$ antiprotons ($\\bar{p}$s) with a length of $\\simeq$ 250 ns (FWHM) and to measure its trapping efficiency in a Penning trap is described. This system operates parasitically detecting the pions from the annihilation of part of the beam in a degrader. Six plastic scintillators have been coupled from one side to six proximity focused HPDs without preamplifiers and operating in current mode. This device works in the stray field of the ATHENA magnet with no loss of efficiency; the gain can be varied from zero to a few thousands with a precision better than 0.1% and the dynamic range is larger than 8 orders of magnitude. Linearity and stability have been measured up to charge responses of 100 nC, corresponding to the beam completely dumped. The beam counter has been calibrated in two different and independent ways giving consistent results.

  10. Multipacting in a coaxial coupler with bias voltage for SRF operation with a large beam current

    Science.gov (United States)

    Liu, Z.-K.; Wang, Ch.; Chang, F.-Y.; Chang, L.-H.; Chang, M.-H.; Chen, L.-J.; Chung, F.-T.; Lin, M.-C.; Lo, C.-H.; Tsai, C.-L.; Tsai, M.-H.; Yeh, M.-S.; Yu, T.-C.

    2016-09-01

    A superconducting radio-frequency (SRF) module is commonly used for a high-energy accelerator; its purpose is to provide energy to the particle beam. Because of the low power dissipation and smaller impedance of a higher-order mode for this module, it can provide more power to the particle beam with better stability through decreasing the couple bunch instability. A RF coupler is necessary to transfer the high power from a RF generator to the cavity. A coupler of coaxial type is a common choice. With high-power operation, it might suffer from multipacting, which is a resonance phenomenon due to re-emission of secondary electrons. Applying a bias voltage between inner and outer conductors of the coaxial coupler might increase or decrease the strength of the multipacting effect. We studied the effect of a bias voltage on multipacting using numerical simulation to track the motion of the electrons. The simulation results and an application for SRF operation with a large beam current are presented in this paper.

  11. Influence of French Air Power Strategy in the European Union’s Military Operations in Africa (2003-2009)

    Science.gov (United States)

    2011-06-01

    Patrick Facon, Histoire de l’Armée de l’Air, provides the context of French operations in Africa in the broadest history of the French Air Force. 3 In...during the 2000s, including its 3 Patrick Facon, Histoire de L’armée de L’air (Paris: La...34, 8. 5 Facon, Histoire de L’armée de L’air, 451. 6 Facon, Histoire de L’armée de L’air, 458. The third phase began in 1994 after the Rwanda

  12. Risk Factors for Relapse to Problem Drinking Among Current and Former US Military Personnel: A Prospective Study of the Millennium Cohort

    Science.gov (United States)

    2015-01-03

    previous ecovery periods, given a culture of alcohol use as a coping mech- nism for stressful or traumatic events associated with military uties or combat...lems; (2) being high from alcohol or hung over while working, being in school, or taking care of children ; (3) missing or being late for work, school

  13. Heating, current drive and energetic particles studies on JET in preparation of ITER operation

    International Nuclear Information System (INIS)

    Noterdaeme, J.-M.; Budny, R.; Cardinali, A.

    2003-01-01

    This paper summarizes the recent work on JET in the three areas of heating, current drive and energetic particles. The achievements have extended the possibilities of JET, have a direct connection to ITER operation and provide new and interesting physics. Toroidal rotation profiles of plasmas heated far off axis with little or no refueling or momentum input are hollow with only small differences on whether the power deposition is located on the low field side or on the high field side. With LH current drive the magnetic shear was varied from slightly positive to negative. The improved coupling (through the use of plasma shaping and CD 4 ) allowed up to 3.4 MW of P LH in ITB plasmas with more than 15MW of combined NBI and ICRF heating. The q profile with negative magnetic shear and the ITB could be maintained for the duration of the high heating pulse (8s). Fast ions have been produced in JET with ICRF to simulate alpha particles: by using third harmonic 4 He heating, beam injected 4 He at 120 kV were accelerated to energies above 2 MeV, taking advantage of the unique capability of JET to use NBI with 4 He and to confine MeV class ions. ICRF heating was used to replicate the dynamics of alpha heating and the control of an equivalent Q=10 'burn' was simulated. (author)

  14. An operational coupled wave-current forecasting system for the northern Adriatic Sea

    Science.gov (United States)

    Russo, A.; Coluccelli, A.; Deserti, M.; Valentini, A.; Benetazzo, A.; Carniel, S.

    2012-04-01

    Since 2005 an Adriatic implementation of the Regional Ocean Modeling System (AdriaROMS) is being producing operational short-term forecasts (72 hours) of some hydrodynamic properties (currents, sea level, temperature, salinity) of the Adriatic Sea at 2 km horizontal resolution and 20 vertical s-levels, on a daily basis. The main objective of AdriaROMS, which is managed by the Hydro-Meteo-Clima Service (SIMC) of ARPA Emilia Romagna, is to provide useful products for civil protection purposes (sea level forecasts, outputs to run other forecasting models as for saline wedge, oil spills and coastal erosion). In order to improve the forecasts in the coastal area, where most of the attention is focused, a higher resolution model (0.5 km, again with 20 vertical s-levels) has been implemented for the northern Adriatic domain. The new implementation is based on the Coupled-Ocean-Atmosphere-Wave-Sediment Transport Modeling System (COAWST)and adopts ROMS for the hydrodynamic and Simulating WAve Nearshore (SWAN) for the wave module, respectively. Air-sea fluxes are computed using forecasts produced by the COSMO-I7 operational atmospheric model. At the open boundary of the high resolution model, temperature, salinity and velocity fields are provided by AdriaROMS while the wave characteristics are provided by an operational SWAN implementation (also managed by SIMC). Main tidal components are imposed as well, derived from a tidal model. Work in progress is oriented now on the validation of model results by means of extensive comparisons with acquired hydrographic measurements (such as CTDs or XBTs from sea-truth campaigns), currents and waves acquired at observational sites (including those of SIMC, CNR-ISMAR network and its oceanographic tower, located off the Venice littoral) and satellite-derived wave-heights data. Preliminary results on the forecast waves denote how, especially during intense storms, the effect of coupling can lead to significant variations in the wave

  15. Exploration of one-dimensional plasma current density profile for K-DEMO steady-state operation

    Energy Technology Data Exchange (ETDEWEB)

    Kang, J.S. [Seoul National University, Seoul 151-742 (Korea, Republic of); Jung, L. [National Fusion Research Institute, Daejeon (Korea, Republic of); Byun, C.-S.; Na, D.H.; Na, Y.-S. [Seoul National University, Seoul 151-742 (Korea, Republic of); Hwang, Y.S., E-mail: yhwang@snu.ac.kr [Seoul National University, Seoul 151-742 (Korea, Republic of)

    2016-11-01

    Highlights: • One-dimensional current density and its optimization for the K-DEMO are explored. • Plasma current density profile is calculated with an integrated simulation code. • The impact of self and external heating profiles is considered self-consistently. • Current density is identified as a reference profile by minimizing heating power. - Abstract: Concept study for Korean demonstration fusion reactor (K-DEMO) is in progress, and basic design parameters are proposed by targeting high magnetic field operation with ITER-sized machine. High magnetic field operation is a favorable approach to enlarge relative plasma performance without increasing normalized beta or plasma current. Exploration of one-dimensional current density profile and its optimization process for the K-DEMO steady-state operation are reported in this paper. Numerical analysis is conducted with an integrated plasma simulation code package incorporating a transport code with equilibrium and current drive modules. Operation regimes are addressed with zero-dimensional system analysis. One-dimensional plasma current density profile is calculated based on equilibrium, bootstrap current analysis, and thermal transport analysis. The impact of self and external heating profiles on those parameters is considered self-consistently, where thermal power balance and 100% non-inductive current drive are the main constraints during the whole exploration procedure. Current and pressure profiles are identified as a reference steady-state profile by minimizing the external heating power with desired fusion power.

  16. A comparison of co-current and counter-current modes of operation for a novel hydrogen-permselective membrane dual-type FTS reactor in GTL technology

    Energy Technology Data Exchange (ETDEWEB)

    Rahimpour, M.R.; Forghani, A.A.; Mostafazadeh, A. Khosravanipour; Shariati, A. [Chemical Engineering Department, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz 71345 (Iran)

    2010-01-15

    In this work, a comparison of co-current and counter-current modes of operation for a novel hydrogen-permselective membrane reactor for Fischer-Tropsch Synthesis (FTS) has been carried out. In both modes of operations, a system with two-catalyst bed instead of one single catalyst bed is developed for FTS reactions. In the first catalytic reactor, the synthesis gas is partly converted to products in a conventional water-cooled fixed-bed reactor, while in the second reactor which is a membrane fixed-bed reactor, the FTS reactions are completed and heat of reaction is used to preheat the feed synthesis gas to the first reactor. In the co-current mode, feed gas is entered into the tubes of the second reactor in the same direction with the reacting gas stream in shell side while in the counter-current mode the gas streams are in the opposite direction. Simulation results for both co-current and counter-current modes have been compared in terms of temperature, gasoline and CO{sub 2} yields, H{sub 2} and CO conversion, selectivity of components as well as permeation rate of hydrogen through the membrane. The results showed that the reactor in the co-current configuration operates with lower conversion and lower permeation rate of hydrogen, but it has more favorable profile of temperature. The counter-current mode of operation decreases undesired products such as CO{sub 2} and CH{sub 4} and also produces more gasoline. (author)

  17. Obesity and the US Military Family

    Science.gov (United States)

    Tanofsky-Kraff, Marian; Sbrocco, Tracy; Theim, Kelly R.; Cohen, L. Adelyn; Mackey, Eleanor R.; Stice, Eric; Henderson, Jennifer L.; McCreight, Sarah J.; Bryant, Edny J.; Stephens, Mark B.

    2014-01-01

    Objective This review discusses the current knowledge and future directions regarding obesity within the US military family (i.e., active-duty servicemembers, as well as military spouses, children, retirees, and veterans). The increasing rates of overweight and obesity within the US military adversely impact military readiness, limit recruitment, and place a significant financial burden on the Department of Defense. Design and Methods The following topics are reviewed: 1) The prevalence of and the financial, physical, and psychological costs associated with overweight in military communities; 2) military weight regulations, and challenges faced by the military family related to overweight and disordered eating; 3) the continued need for rigorous program evaluations and new intervention development. Results Overweight and its associated sequelae impact the entire military family. Military families share many similarities with their civilian counterparts, but they face unique challenges (e.g., stress related to deployments and relocations). Although the military has weight management resources, there is an urgent need for rigorous program evaluation and the development of enhanced obesity prevention programs across the lifespan of the military family–several of which are proposed herein. Conclusions Interdisciplinary and collaborative research efforts and team-based interventions will continue to inform understanding of obesity treatment and prevention within military and civilian populations. PMID:23836452

  18. Warfighting is for the Warriors? How the U.S. Military Can Ensure Effectiveness Despite the Participation of Political Leadership in Operational Decision-Making

    National Research Council Canada - National Science Library

    McAleer, Pete

    2007-01-01

    .... Any further involvement by the national-strategic leadership hampers the conduct of the war, impacts the military leadership, and wrestles decision-making from the trained, professional, experienced...

  19. Are We Too Dumb to Execute Our Own Doctrine : An Analysis of Professional Military Education, Talent Management, and Their Ability to Meet the Intent of The Capstone Concept for Joint Operations

    Science.gov (United States)

    2016-04-04

    19b. TELEPHONE NUMBER (Include area code ) 04/04/2016 Master’s Thesis Aug 2015 - Apr 2016 Are We Too Dumb to Execute Our Own Doctrine?: An Analysis of...Professional Military Education, Talent Management, and Their Ability to Meet the Intent of The Capstone Concept for Joint Operations. Lieutenant...development programs between PME attendance, and career progression and talent management processes used to identify and select officers for joint

  20. Fixed speed wind farm operation improvement using current-source converter based UPQC

    International Nuclear Information System (INIS)

    Ajami, Ali; Armaghan, Mehdi

    2012-01-01

    Highlights: ► Reactive power and voltage sag are compensated during grid side fault. ► Nonlinear model of UPQC is modified to a linear model. ► Using the CSI in proposed UPQC offers a number of distinct advantages. ► Pitch angle controller is used to obtain nominal power at high wind speeds. ► Optimal control method (LQR) is used to determine the optimal state feedback gains. - Abstract: In this paper, a current-source converter based unified power quality conditioner (UPQC) is used for the flexible integration of pitch controlled fixed speed wind generator (FSWG) to IEEE 13 node test feeder. During the normal operation, shunt compensator (SHUC) of the UPQC maintains a unity power factor condition at the Point of Common Coupling (PCC) and when a voltage sag occurs due to grid side fault the series compensator (SERC) of the UPQC injects appropriate deficit voltage to prevent disconnecting of the FSWG and the SHUC of the UPQC provides additional reactive power in fault during. The pitch angle is controlled in order to limit the generator output power to its nominal value for high wind speeds. The nonlinear model of the shunt compensator of the UPQC is modified to a linear model. The modeling technique is not based on the linearization of a set of nonlinear equations around an operating point. Instead, the power balance equation and a nonlinear input transformation are used to derive a linear model independent of the operating point. This model acts as the basis for the design of a decoupled state-feedback controller. The optimal control method linear quadratic regulator (LQR) is used to determine the optimal state-feedback gain matrix. The proposed control approach becomes a robust strategy that is able to keep regulation and stability even under extreme load power factor variations. The In-phase voltage injection method is used for the series compensator of the UPQC. The simulation results carried out by MATLAB/SIMULINK software show the performance of the

  1. Military Construction: Process and Outcomes

    Science.gov (United States)

    2016-12-14

    barracks, schools, hospitals, child development centers, and other facilities needed to support U.S. military forces at home and overseas. This military...and programming into the President’s budget could take three or more years. Furthermore, it is important to note that only those projects that have...travel, fuel, minor construction projects of $1M or less, training and education , and depot maintenance, and base operations support. O&M

  2. High-Current Bus Splice Resistances and Implications for the Operating Energy of the LHC

    CERN Document Server

    Koratzinos, M; Charifoulline, Z; Dahlerup-Petersen, K; Denz, R; Flora, R H; Pfeffer, H; Scheuerlein, C; Schmidt, R; Siemko, A; Strait, J; Verweij, A

    2010-01-01

    At each interconnection between LHC main magnets a low-resistance solder joint must be made between superconducting cables in order to provide a continuous current path through the superconductor and also to the surrounding copper stabilizer in case the cable quenches [1]. About 10,000 such joints exist in the LHC. An extensive campaign has been undertaken to characterize and map the resistances of these joints. All of the superconducting cable splices were measured at 1.9 K and no splices were found with a resistance larger than 3 nW. Non-invasive measurements of the stabilizer joints were made at 300 K in 5 of the 8 sectors, and at 80 K in 3 sectors. More precise local measurements were made on suspect interconnects that were opened up, and poor joints were repaired. However, it is likely that additional imperfect stabilizer joints still exist in the LHC. A statistical analysis is used to place bounds on the remaining worst-case resistances. This sets limits on the maximum operating energy of the LHC, prior...

  3. MILITARY MISSION COMBAT EFFICIENCY ESTIMATION SYSTEM

    Directory of Open Access Journals (Sweden)

    Ighoyota B. AJENAGHUGHRURE

    2017-04-01

    Full Text Available Military infantry recruits, although trained, lacks experience in real-time combat operations, despite the combat simulations training. Therefore, the choice of including them in military operations is a thorough and careful process. This has left top military commanders with the tough task of deciding, the best blend of inexperienced and experienced infantry soldiers, for any military operation, based on available information on enemy strength and capability. This research project delves into the design of a mission combat efficiency estimator (MCEE. It is a decision support system that aids top military commanders in estimating the best combination of soldiers suitable for different military operations, based on available information on enemy’s combat experience. Hence, its advantages consist of reducing casualties and other risks that compromises the entire operation overall success, and also boosting the morals of soldiers in an operation, with such information as an estimation of combat efficiency of their enemies. The system was developed using Microsoft Asp.Net and Sql server backend. A case study test conducted with the MECEE system, reveals clearly that the MECEE system is an efficient tool for military mission planning in terms of team selection. Hence, when the MECEE system is fully deployed it will aid military commanders in the task of decision making on team members’ combination for any given operation based on enemy personnel information that is well known beforehand. Further work on the MECEE will be undertaken to explore fire power types and impact in mission combat efficiency estimation.

  4. Military necessity

    NARCIS (Netherlands)

    Hayashi, N.

    2017-01-01

    It is often said that international humanitarian law (IHL) “accounts for” military necessity, but its meaning and normative consequences have remained obscure. This thesis develops a theory that offers a coherent explanation of the process through which IHL generates its rules. To

  5. Military radiography

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Historic military uses of radiography are discussed in this chapter: Battle of Adowa in 1986 was the first. Besides describing the early campaigns in which radiography was used, the author discusses the problems faced: a reliable source of electricity; the problems of extreme heat; moving and breakage of equipment. Numerous historical photographs are included. 9 refs

  6. Torque harmonics of an asynchronous motor supplied by a voltage- or current-sourced inverter quasi-square operation

    Energy Technology Data Exchange (ETDEWEB)

    Kyyrae, J. [Helsinki University of Technology, Institute of Intelligent Power Electronics, Espoo (Finland)

    1997-12-31

    Voltage- and current-sourced dc-ac converters operating in quasi-square area are compared. Their characteristics are calculated with switching vector, which is space-vector of switching functions. When the load is an asynchronous motor various analytical equations, including torque, are calculated efficiently. Motor current and torque approximations are compared with the simulated ones. (orig.) 6 refs.

  7. Military Personnel Law Deskbook

    Science.gov (United States)

    2006-08-01

    Recreation Centers (AFRCs) and the Army Recreation Machine Program (ARMP), NAF Major Construction program, and NAF employee benefit programs... Bingo . • Bowling Centers (over 12 lanes). • Food, Beverage, and Entertainment Operations. • Golf Courses. • Military Clubs. • Others...nds. ach service has specific policies. (2) Funds must be used for the collective benefit of all unit members for off-duty recreational purposes

  8. Cybersecurity education for military officers

    OpenAIRE

    Bardwell, Andrew; Buggy, Sean; Walls, Remuis

    2017-01-01

    Approved for public release; distribution is unlimited Cyber threats are a growing concern for our military, creating a need for cybersecurity education. Current methods used to educate students about cyber, including annual Navy Knowledge Online training, are perceived to be ineffective. The Naval Postgraduate School developed an All hands pilot cybersecurity course with the objective of increasing military officers' cybersecurity awareness. The three of us participated in the ten-week co...

  9. Severe hearing impairment among military veterans--United States, 2010.

    Science.gov (United States)

    2011-07-22

    A substantial proportion of hearing loss in the United States is attributable to employment-related exposure to noise. Among military veterans, the most common service-connected disabilities are hearing impairments, suggesting that occupational noise exposure during military service might cause more veterans to have hearing loss than nonveterans. However, a recent analysis of data from the 1993-1995 Epidemiology of Hearing Loss Study did not find significant differences between the two groups. To further investigate hearing loss among veterans, specifically the prevalence of severe hearing impairment (SHI), data from the 2010 Annual Social and Economic Supplement (ASEC) to the Current Population Survey (CPS) were analyzed. This report describes the results of those analyses, which indicated that the prevalence of SHI among veterans was significantly greater than among nonveterans. Veterans were 30% more likely to have SHI than nonveterans after adjusting for age and current occupation, and veterans who served in the United States or overseas during September 2001-March 2010, the era of overseas contingency operations (including Operations Enduring Freedom and Iraqi Freedom), were four times more likely than nonveterans to have SHI. These findings suggest a need for increased emphasis on improving military hearing conservation programs (HCPs) and on hearing loss surveillance in military and veterans' health systems.

  10. Current trends in codal requirements for safety in operation of nuclear power plants

    International Nuclear Information System (INIS)

    Srivasista, K.; Shah, Y.K.; Gupta, S.K.

    2006-01-01

    The Code of practice on safety in nuclear power plant operation states the requirements to be met during operation of a nuclear power plant for assuring safety. Among various stages of authorization, regulatory body issues authorization for operation of a nuclear power plant, monitors and enforces regulatory requirements. The responsible organization shall have overall responsibility and the plant management shall have the primary responsibility for ensuring safe and efficient operation of its nuclear power plants. A set of codal requirements covering technical and administrative aspects are mandatory for the plant management to implement to ensure that the nuclear power plant is operated in accordance with the design intent. Requirements on operating procedures and instructions establish operation and maintenance, inspection and testing of the plant in a planned and systematic way. The requirements on emergency preparedness programme establish with a reasonable assurance that, in the event of an emergency situation, appropriate measures can be taken to mitigate the consequences. Commissioning requirements verify performance criteria during commissioning to ensure that the design intent and QA requirements are met. Several modifications in systems important to safety required during operation of a nuclear power plant are regulated. However new operational codal requirements arising out of periodic safety review, operational experience feedback, life management, probabilistic safety assessment, physical security, safety convention and obligations and decommissioning are not covered in the present code of practice for safety in nuclear power plant operation. Codal provisions on 'Review by operating organization on aspects of design having implications on operability' are also required to be addressed. The merits in developing such a methodology include acceptance of the design by operating organization, ensuring maintainability, proper layout etc. in the new designs

  11. The Transgender Military Experience

    Directory of Open Access Journals (Sweden)

    Michelle Dietert

    2015-04-01

    Full Text Available Although there have been studies that focus on the experiences of the gay and lesbian population serving in the United States military, few have focused on the experience of active duty transgender service members. Transgender individuals transgress the binary conception of gender by deviating from societal gender norms associated with assigned sex at birth. The Department of Defense has set policies and standards that reflect a binary conception of gender, with a focus on conformity. We argue that able-bodied gender variant service personnel are just as capable of serving their country as anyone else. Because of the repercussions associated with active duty transgender military personnel, our sample is small and involves nine clandestine service members and two international service members who wanted to share their stories from a different perspective. Snowball sampling was aimed at finding current active duty and reserve transgender service members. Using a combination of telephone interviews and questionnaires, data were collected from active duty transgender service personnel throughout the United States and two from international militaries that allow transgender people to serve. Data collection focused on the overall experiences of the participants along with questions regarding workplace discrimination, suggestions for policy changes, and their views about the overturn of Don’t Ask, Don’t Tell. Our findings add to a growing source of information about the transgender military experience in the U.S. armed forces and the importance of overturning discriminatory workplace policies that negatively impact transgender service members.

  12. The validity of military screening for mental health problems: diagnostic accuracy of the PCL, K10 and AUDIT scales in an entire military population.

    Science.gov (United States)

    Searle, Amelia K; Van Hooff, Miranda; McFarlane, Alexander C; Davies, Christopher E; Fairweather-Schmidt, A Kate; Hodson, Stephanie E; Benassi, Helen; Steele, Nicole

    2015-03-01

    Depression, alcohol use disorders and post-traumatic stress disorder (PTSD) are serious issues among military personnel due to their impact on operational capability and individual well-being. Several military forces screen for these disorders using scales including the Kessler Psychological Distress Scale (K10), Alcohol Use Disorders Identification Test (AUDIT), and Post-traumatic Stress Disorder Checklist (PCL). However, it is unknown whether established cutoffs apply to military populations. This study is the first to test the diagnostic accuracy of these three scales in a population-based military cohort. A large sample of currently-serving Australian Defence Force (ADF) Navy, Army and Air Force personnel (n = 24,481) completed the K10, AUDIT and PCL-C (civilian version). Then, a stratified sub-sample (n = 1798) completed a structured diagnostic interview detecting 30-day disorder. Data were weighted to represent the ADF population (n = 50,049). Receiver operating characteristic (ROC) analyses suggested all three scales had acceptable sensitivity and specificity, with areas under the curve from 0.75 to 0.93. AUDIT and K10 screening cutoffs closely paralleled established cutoffs, whereas the PCL-C screening cutoff resembled that recommended for US military personnel. These self-report scales represent a cost-effective and clinically-useful means of screening personnel for disorder. Military populations may need lower cutoffs than civilians to screen for PTSD. Copyright © 2014 John Wiley & Sons, Ltd.

  13. Improvement in operational characteristics of KEPCO’s line-commutation-type superconducting hybrid fault current limiter

    Science.gov (United States)

    Yim, S.-W.; Park, B.-C.; Jeong, Y.-T.; Kim, Y.-J.; Yang, S.-E.; Kim, W.-S.; Kim, H.-R.; Du, H.-I.

    2013-01-01

    A 22.9 kV class hybrid fault current limiter (FCL) developed by Korea Electric Power Corporation and LS Industrial Systems in 2006 operates using the line commutation mechanism and begins to limit the fault current after the first half-cycle. The first peak of the fault current is available for protective coordination in the power system. However, it also produces a large electromagnetic force and imposes a huge stress on power facilities such as the main transformer and gas-insulated switchgear. In this study, we improved the operational characteristics of the hybrid FCL in order to reduce the first peak of the fault current. While maintaining the structure of the hybrid FCL system, we developed a superconducting module that detects and limits the fault current during the first half-cycle. To maintain the protective coordination capacity, the hybrid FCL was designed to reduce the first peak value of the fault current by up to approximately 30%. The superconducting module was also designed to produce a minimum AC loss, generating a small, uniform magnetic field distribution during normal operation. Performance tests confirmed that when applied to the hybrid FCL, the superconducting module showed successful current limiting operation without any damage.

  14. Adequacy of Current Equivalent Margins Analysis (EMA) Guidance, Data and Methodologies for 60+ Years of Operation

    International Nuclear Information System (INIS)

    Server, W.; Hardin, T.; Cipolla, R.; Hall, B.

    2015-01-01

    In order to assure the structural integrity of reactor pressure vessels (RPVs), the fracture toughness of the ferritic steels used to fabricate the RPV must be shown to be adequate during their entire operating life, including extended license life. The Charpy V-notch (CVN) impact test has been used in the nuclear industry since it uses a small test specimen that can be irradiated in surveillance programs and provides an indirect way of assessing the fracture toughness of RPV steels. The effects of embrittlement typically are characterized by changes to the average Charpy curves measured before and after irradiation: shift of the 30 ft-lb (41 J) index temperature, and decrease in the CVN upper shelf energy (USE). Requirements in the USA for the USE of RPV belt-line materials are codified in Title 10, Code of Federal Regulations, Part 50 (10 CFR 50), Appendix G. Before irradiation, USE in the transverse (T-L) orientation for base materials and crack extension in the welding direction for weld materials must be greater than or equal to 75 ft-lb (102 J), and it is not to become less than 50 ft-lb (68 J) due to radiation embrittlement throughout the license of the RPV. If the projected USE of any RPV belt-line steel falls below 50 ft-lb (68 J), the projected value must be demonstrated to provide a margin of safety against ductile fracture equivalent to that required by Appendix G of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, Section XI. The analytical evaluation method used is called an equivalent margin analysis (EMA). This paper reviews the current status of EMAs and recommends improvements and clarifications that can be made to meet the needs of extended license life to 80 years. Focus is placed on analytical methodology, material property needs and proper implementation. (authors)

  15. Zinc injection on the EDF pressurized light water reactors. Current results and operating experience feedback

    International Nuclear Information System (INIS)

    Piana, Olivier; Duval, Arnaud; Moleiro, Edgar; Benfarah, Moez; Bretelle, Jean-Luc; Chaigne, Guy

    2014-01-01

    Nowadays, zinc injection, as well as pH management and hydrogen control, is increasingly considered as an essential element of PWR Primary Water Chemistry worldwide. After a first implementation of zinc injection at Bugey 2 since 2004 and Bugey 4 since 2006, EDF decided to extend this practice, which constitutes a modification of primary circuit chemical conditioning, to other units of its fleet. Currently, 15 among the 58 reactors of the French fleet are injecting depleted zinc acetate into the primary coolant water. Three main goals were identified at the beginning of this program. Indeed, the expected benefits of zinc injection were: Reduction of the rate of generalized corrosion and mitigation of stress corrosion cracking initiation on nickel based alloys (Material goal). Curative or preventive reduction of radiation sources to which workers are exposed (Radiation fields' goal). Mitigation of the AOA or CIPS risks by reduction of corrosion products releases and mitigation of crud deposition (Fuel protection goal). To monitor the zinc addition, EDF has defined a complete survey program concerning: chemistry and radiochemistry responses (primary coolant monitoring of corrosion and fission products and calculation of zinc injected, zinc removed and zinc incorporated in RCS surfaces) ; radiation fields (dose rates and deposited activities measurements) ; materials (statistical analysis of SG tube cracks) ; fuel (oxide thickness measurements and visual exams) ; effluents (corrosion products releases and isotopic distribution follow up) ; wastes (radiochemical characterization of filters). This paper will detail the present results of this monitoring program. It appears that the expected benefits of zinc injection have yet to be fully realized; further operating experience will be required in order to fully evaluate its impact. (author)

  16. Gender Dysphoria in the Military.

    Science.gov (United States)

    Ford, Shannon; Schnitzlein, Carla

    2017-11-07

    With the announcement that members of the military who identify as transgender are allowed to serve openly, the need for Department of Defense behavioral health providers to be comfortable in the assessment, diagnosis, and treatment of this population becomes quickly evident. This population has been seeking care in the community and standards have been developed to help guide decision-making, but a comparable document does not exist for the military population. Previously published papers were written in anticipation of the policy allowing for open service. The civilian sector has treatment guidelines and evidence supporting the same for reference. There is no similar document for the military population, likely due to the recent change and ongoing development. This paper attempts to provide an overview of the recent Department of Defense policy and walks the reader through key considerations when providing care to a transgender member of the military as it relates to those who are currently serving in the military through the use of a case example. The military transgender population faces some unique challenges due to the need to balance readiness and deployability with medically necessary health care. Also complicating patient care is that policy development is ongoing-as of this publication, the decision has not yet been made regarding how people who identify as transgender will access into the military nor is there final approval regarding coverage for surgical procedures. Unique circumstances of this population are brought up to generate more discussion and encourage further evaluation and refinement of the process.

  17. The physical and mental health of a large military cohort: baseline functional health status of the Millennium Cohort

    Directory of Open Access Journals (Sweden)

    Engel Charles C

    2007-11-01

    Full Text Available Abstract Background: The US military is currently involved in large, lengthy, and complex combat operations around the world. Effective military operations require optimal health of deployed service members, and both mental and physical health can be affected by military operations. Methods: Baseline data were collected from 77,047 US service members during 2001–2003 as part of a large, longitudinal, population-based military health study (the Millennium Cohort Study. The authors calculated unadjusted, adjusted, and weighted means for the Medical Outcomes Study Short Form 36-item Survey for Veterans physical (PCS and mental component summary (MCS scores over a variety of demographic and military characteristics at baseline. Results: The unadjusted mean PCS and MCS scores for this study were 53.4 (95% confidence interval: 53.3–53.4 and 52.8 (95% confidence interval: 52.7–52.9. Average PCS and MCS scores were slightly more favorable in this military sample compared to those of the US general population of the same age and sex. Factors independently associated with more favorable health status included male gender, being married, higher educational attainment, higher military rank, and Air Force service. Combat specialists had similar health status compared to other military occupations. Having been deployed to Southwest Asia, Bosnia, or Kosovo between 1998 and 2000 was not associated with diminished health status. Conclusion: The baseline health status of this large population-based military cohort is better than that of the US general population of the same age and sex distribution over the same time period, especially in older age groups. Deployment experiences during the period of 1998–2001 were not associated with decreased health status. These data will serve as a useful reference for other military health studies and for future longitudinal analyses.

  18. Problem of construction of the operator of the electromagnetic current of a nucleus

    International Nuclear Information System (INIS)

    Korchin, A.Y.; Shebeko, A.V.

    1984-01-01

    The idea of R. G. Sachs [Phys. Rev. 74, 433 (1948)] in the phenomenological theory of exchange currents in nuclei is developed to obtain an expression for the Hamiltonian of a nucleus. An expression is obtained for the current which has the same isospin structure as the pion and seagull currents in the theory of meson exchange currents. Sachs' result follows for the case of point nucleons

  19. Current Sharing inside a High Power IGBT Module at the Negative Temperature Coefficient Operating Region

    CERN Document Server

    AUTHOR|(CDS)2084596; Papastergiou, Konstantinos; Bongiorno, M; Thiringer, T

    2016-01-01

    This work investigates the current sharing effect of a high power Soft Punch Through IGBT module in the Negative Temperature Coefficient region. The unbalanced current sharing between two of the substrates is demonstrated for different current and temperature levels and its impact on the thermal stressing of the device is evaluated. The results indicate that the current asymmetry does not lead to a significant thermal stressing unbalance between the substrates.

  20. International Law and Military Operations

    Science.gov (United States)

    2008-01-01

    Irresponsible and 6 Craig H. Allen incompetent flag States; failing and failed States; transnational terrorist organiza- tions; criminal syndicates ...transnational criminal syndicates , and that the DIME approach is not always well suited to them. The United States already reaches well beyond the DIME...http://www. townhall.com/ columnists /frankj gaffneyjr I archive .shtml; Jeremy _Rabkin, Defeat the Law of the Sea Treaty, WASHINGTON TIMES, Nov. 13

  1. Improvement in operational characteristics of KEPCO’s line-commutation-type superconducting hybrid fault current limiter

    International Nuclear Information System (INIS)

    Yim, S.-W.; Park, B.-C.; Jeong, Y.-T.; Kim, Y.-J.; Yang, S.-E.; Kim, W.-S.; Kim, H.-R.; Du, H.-I.

    2013-01-01

    Highlights: ► A line-commutation type hybrid FCL was modified for 1st peak current limitation. ► A superconducting module of current limitation and fault detection was fabricated. ► The superconducting module was applied to a hybrid FCL system and tested. ► 7.4 kA p fault current was limited to 4.3 kA p at the first-half cycle by the FCL. -- Abstract: A 22.9 kV class hybrid fault current limiter (FCL) developed by Korea Electric Power Corporation and LS Industrial Systems in 2006 operates using the line commutation mechanism and begins to limit the fault current after the first half-cycle. The first peak of the fault current is available for protective coordination in the power system. However, it also produces a large electromagnetic force and imposes a huge stress on power facilities such as the main transformer and gas-insulated switchgear. In this study, we improved the operational characteristics of the hybrid FCL in order to reduce the first peak of the fault current. While maintaining the structure of the hybrid FCL system, we developed a superconducting module that detects and limits the fault current during the first half-cycle. To maintain the protective coordination capacity, the hybrid FCL was designed to reduce the first peak value of the fault current by up to approximately 30%. The superconducting module was also designed to produce a minimum AC loss, generating a small, uniform magnetic field distribution during normal operation. Performance tests confirmed that when applied to the hybrid FCL, the superconducting module showed successful current limiting operation without any damage

  2. What Is the Role of Survivability Operations in the Current Force?

    National Research Council Canada - National Science Library

    Smallfield, Jason

    2003-01-01

    .... Survivability Operations (SO) are all aspects of protecting personnel, weapons, and supplies while simultaneously deceiving the enemy to include cover, concealment, camouflage, and deception (C3D...

  3. Operators work reliability current control based on the psychological and physiological criteria

    International Nuclear Information System (INIS)

    Karpenko, A.V.; Burov, A.Yu.; Grigorus', A.G.; Kal'nish, V.V.; Kapshuk, A.P.; Grigor'yants, T.N.; Bobko, N.A.

    1984-01-01

    A possibility of developing highly sensitive criteria for assessment of mental working ability at the expense of profound automated analysis of available psychological and physiological criteria is disclosed; it is a precondition for developing operator is woAking ability control system not requiring additional personnel for its operation

  4. Current sheet characteristics of a parallel-plate electromagnetic plasma accelerator operated in gas-prefilled mode

    Science.gov (United States)

    Liu, Shuai; Huang, Yizhi; Guo, Haishan; Lin, Tianyu; Huang, Dong; Yang, Lanjun

    2018-05-01

    The axial characteristics of a current sheet in a parallel-plate electromagnetic plasma accelerator operated in gas-prefilled mode are reported. The accelerator is powered by a fourteen stage pulse forming network. The capacitor and inductor in each stage are 1.5 μF and 300 nH, respectively, and yield a damped oscillation square wave of current with a pulse width of 20.6 μs. Magnetic probes and photodiodes are placed at various axial positions to measure the behavior of the current sheet. Both magnetic probe and photodiode signals reveal a secondary breakdown when the current reverses the direction. An increase in the discharge current amplitude and a decrease in pressure lead to a decrease in the current shedding factor. The current sheet velocity and thickness are nearly constant during the run-down phase under the first half-period of the current. The current sheet thicknesses are typically in the range of 25 mm to 40 mm. The current sheet velocities are in the range of 10 km/s to 45 km/s when the discharge current is between 10 kA and 55 kA and the gas prefill pressure is between 30 Pa and 800 Pa. The experimental velocities are about 75% to 90% of the theoretical velocities calculated with the current shedding factor. One reason for this could be that the idealized snowplow analysis model ignores the surface drag force.

  5. Prospects for steady-state tokamak reactor operation through feedback control of the current density profile

    Energy Technology Data Exchange (ETDEWEB)

    Moreau, D

    1994-12-31

    A brief overview of the most relevant experiments on current profile modifications, strong improvements with respect to the usual L-mode scaling laws and Troyon beta limit is presented, as relevant issues for most tokamaks. Practical means and scenarios for producing and maintaining the optimum current profiles in the various phases of the thermonuclear discharge (profile formation, current ramp-up, burn phase) are proposed. (author). 34 refs., 3 figs.

  6. The current status of emergency operations at a high-volume cancer center.

    Science.gov (United States)

    Komori, Koji; Kimura, Kenya; Kinoshita, Takashi; Ito, Seiji; Abe, Tetsuya; Senda, Yoshiki; Misawa, Kazunari; Ito, Yuichi; Uemura, Norihisa; Natsume, Seiji; Kawai, Ryosuke; Kawakami, Jiro; Asano, Tomonari; Iwata, Yoshinori; Kurahashi, Shintaro; Tsutsuyama, Masayuki; Shigeyoshi, Itaru; Shimizu, Yasuhiro

    2014-01-01

    This study aimed to assess the pathogenic causes, clinical conditions, surgical procedures, in-hospital mortality, and operative death associated with emergency operations at a high-volume cancer center. Although many reports have described the contents, operative procedures, and prognosis of elective surgeries in high-volume cancer centers, emergency operations have not been studied in sufficient detail. We retrospectively enrolled 28 consecutive patients who underwent emergency surgery. Cases involving operative complications were excluded. The following surgical procedures were performed during emergency operations: closure in 3 cases (10.7%), diversion in 22 cases (78.6%), ileus treatment in 2 cases (7.1%), and hemostasis in 1 case (3.6%). Closure alone was performed only once for peritonitis. Diversion was performed in 17 cases (77.3%) of peritonitis, 4 cases (18.2%) of stenosis of the gastrointestinal tract, and 1 case (4.5%) of bleeding. There was a significant overall difference (P = 0.001). The frequency of emergency operations was very low at a high-volume cancer center. However, the recent shift in treatment approaches toward nonoperative techniques may enhance the status of emergency surgical procedures. The results presented in this study will help prepare for emergency situations and resolve them as quickly and efficiently as possible.

  7. Team spirit makes the difference : The interactive effects of team work engagement and organizational constraints during a military operation on psychological outcomes afterwards

    NARCIS (Netherlands)

    Boermans, S.M.; Kamphuis, W.; Delahaij, R.; Berg, C. van den; Euwema, M.C.

    2014-01-01

    This article prospectively explores the effects of collective team work engagement and organizational constraints during military deployment on individual-level psychological outcomes afterwards. Participants were 971 Dutch peacekeepers within 93 teams who were deployed between the end of 2008 and

  8. Influenza Risk Management: Lessons Learned from an A(H1N1) pdm09 Outbreak Investigation in an Operational Military Setting

    Science.gov (United States)

    2013-07-10

    Olalla Peralta P, et al.. Pandemic Influenza (H 1 N 1) 2009 Outbreak in a Military Academy: start of community circulation in Spain. Rev Esp Salud ... Publica 84(5):597-607 5. Kapp L, Jansen DJ (2009) The role of the Department of Defense during a flu pandemic. Washington (DC): CRS Report for Congress

  9. What Is the Role of Survivability Operations in the Current Force?

    National Research Council Canada - National Science Library

    Smallfield, Jason

    2003-01-01

    .... The problem, however, is that most of these changes do not adequately address the role that survivability operations should play across the full spectrum of conflict at the tactical level of warfare...

  10. On the Military Significance of Language Competence.

    Science.gov (United States)

    Muller, Kurt E.

    1981-01-01

    Argues that facility in a foreign language contributes to the nation's military capability in command, intelligence, operations, logistics, survival skills and in community and official relations. After reviewing relevant historical episodes, suggests that an effort should be made to improve U.S. military personnel language skills. (MES)

  11. The European Union and Military Conflict Management

    DEFF Research Database (Denmark)

    Rodt, Annemarie Peen

    This book provides the first comprehensive review of the European Union’s role in military conflict management beyond its borders and makes an important contribution to debates on the EU’s role in global security governance. The EU has launched five military operations within the framework of its...

  12. Military and Political Studies

    OpenAIRE

    Alexey I. Podberyozkin

    2014-01-01

    Military-political issues is an important area of research work at MGIMO. The difference in this direction from the classical international specialization is that it is at the intersection of several disciplines: military science, military-technical and military-industrial as well as International Relations. A specialist in military and political issues should not only be an expert in the field of international relations and diplomacy, but also have a deep knowledge of military-technical issu...

  13. Trial by Jury in Russian Military Courts

    Directory of Open Access Journals (Sweden)

    Nikolai P. Kovalev

    2008-07-01

    Full Text Available One of peculiar features of the military criminal justice system in Russia is that in some cases military defendants may apply for trial by jury. Unlike the existing U.S. court-martial jury and the Russian military jury of the early 1900s (World War I period which were comprised of the members of the armed forces, in modern Russia jurors trying military defendants are civilians. This article aims to provide a brief history of military jury in Russia and identify issues of independence and impartiality in Russian military courts with participation of lay decision-makers. In particular, the article will analyze two high-profile cases which resulted in acquittals of Russian officers accused of killing several Chechen civilians during counter-terrorist operations in Chechnya.

  14. Stable operating regimes in NET with respect to Alfven wave instabilities during neutral beam current drive

    International Nuclear Information System (INIS)

    Eckhartt, D.

    1989-01-01

    Supra-thermal ions can contribute to the steady-state current in future large tokamak machines like NET or ITER. The fast-ion population is generated by collisional slowing-down of high-energy ions which were injected as neutral atoms in quasi-tangential direction and ionized by plasma interactions. Depending on the initial beam shape these fast ions can excite microinstabilities of the Alfven-wave type which are driven by the gradients in velocity-space. The ensuring plasma turbulence is expected to slow down the fast ions very quickly. This effect reduces the current drive efficiency which otherwise is comparable to that of other current drive schemes like lower hybrid waves where the toroidal current is carried by high-energy resonant electrons. (author) 3 refs., 1 fig

  15. Axial mercury segregation in direct current operated low-pressure argon-mercury gas discharge: Part I. Experimental

    NARCIS (Netherlands)

    Gielen, J.W.A.M.; de Groot, S.; Dijk, van J.; Mullen, van der J.J.A.M.

    2004-01-01

    Due to cataphoresis, axial segregation of mercury will occur when the gas discharge of a fluorescent lamp is operated by means of a direct current. A consequence of this is a non-uniform axial luminance distribution along the lamp. To determine the degree of axial mercury segregation experimentally,

  16. Results of operation and current safety performance of nuclear facilities located in the Russian Federation

    Science.gov (United States)

    Kuznetsov, V. M.; Khvostova, M. S.

    2016-12-01

    After the NPP radiation accidents in Russia and Japan, a safety statu of Russian nuclear power plants causes concern. A repeated life time extension of power unit reactor plants, designed at the dawn of the nuclear power engineering in the Soviet Union, power augmentation of the plants to 104-109%, operation of power units in a daily power mode in the range of 100-70-100%, the use of untypical for NPP remixed nuclear fuel without a careful study of the results of its application (at least after two operating periods of the research nuclear installations), the aging of operating personnel, and many other management actions of the State Corporation "Rosatom", should attract the attention of the Federal Service for Ecological, Technical and Atomic Supervision (RosTekhNadzor), but this doesn't happen. The paper considers safety issues of nuclear power plants operating in the Russian Federation. The authors collected statistical information on violations in NPP operation over the past 25 years, which shows that even after repeated relaxation over this period of time of safety regulation requirements in nuclear industry and highly expensive NPP modernization, the latter have not become more safe, and the statistics confirms this. At a lower utilization factor high-power pressure-tube reactors RBMK-1000, compared to light water reactors VVER-440 and 1000, have a greater number of violations and that after annual overhauls. A number of direct and root causes of NPP mulfunctions is still high and remains stable for decades. The paper reveals bottlenecks in ensuring nuclear and radiation safety of nuclear facilities. Main outstanding issues on the storage of spent nuclear fuel are defined. Information on emissions and discharges of radioactive substances, as well as fullness of storages of solid and liquid radioactive waste, located at the NPP sites are presented. Russian NPPs stress test results are submitted, as well as data on the coming removal from operation of NPP

  17. Stability of the superconductive operating mode in high current-density devices

    International Nuclear Information System (INIS)

    Wipf, S.L.

    1979-01-01

    The superconductive operating mode represents a thermal equilibrium that can tolerate a certain amount of disturbance before it is lost. The basin of attraction (BOA), in many ways equivalent to a potential well, is a measure of the size of disturbance needed to lift the device from the superconductive into a resistive operating mode. The BOA for a simple geometry is calculated and discussed. Experimental results are reported, showing how the concept is used to gain information on the disturbances occurring in a superconducting device

  18. Groundwater science in water-utility operations: global reflections on current status and future needs

    Science.gov (United States)

    Foster, Stephen; Sage, Rob

    2017-08-01

    The relevance of groundwater science to water-utility operations is analysed from a broad international perspective, identifying key concerns and specific opportunities for the future. The strategic importance worldwide of water utilities assuming the role of lead stakeholders for integrated groundwater resource management, recognizing their often considerable technical know-how and highly significant data holdings, is emphasized. Concurrently, the utilities themselves will need an ever-closer appreciation of groundwater-system behaviour if they are to manage efficiently their water-supply and wastewater operations.

  19. Exclusion and Inclusion in the Danish Military

    DEFF Research Database (Denmark)

    Muhr, Sara Louise; Sløk-Andersen, Beate

    2017-01-01

    Purpose The purpose of this paper is to examine why and how past stories of women’s insufficiency for military work survive and how they come to form a gendered organizational narrative dominant in constructing current opinions on women in the military. Design/methodology/approach The analysis is...

  20. Investigating Team Learning in a Military Context

    Science.gov (United States)

    Veestraeten, Marlies; Kyndt, Eva; Dochy, Filip

    2014-01-01

    As teams have become fundamental parts of today's organisations, the need for these teams to function and learn efficiently and effectively is widely emphasised. Also in military contexts team learning is vital. The current article examines team learning behaviour in military teams as it aims to cross-validate a team learning model that was…

  1. Operating results for the beam profile monitor system currently in use at Bevalac Facility

    International Nuclear Information System (INIS)

    Stover, G.; Fowler, K.

    1987-03-01

    Three stations of a soon to be completed multi-station, multi-wire beam monitoring system have been installed in the Bevalac transfer line. The following article will provide a cursory analysis of the electronic circuitry, discuss new design additions and summarize the operating results obtained over the last year

  2. Current and emerging operational uses of remote sensing in Swedish forestry

    Science.gov (United States)

    Hakan Olsson; Mikael Egberth; Jonas Engberg; Johan E.S. Fransson; Tina Granqvist Pahlen; < i> et al< /i>

    2007-01-01

    Satellite remote sensing is being used operationally by Swedish authorities in applications involving, for example, change detection of clear felled areas, use of k-Nearest Neighbour estimates of forest parameters, and post-stratification (in combination with National Forest Inventory plots). For forest management planning of estates, aerial...

  3. NRC Information No. 88-86: Operating with multiple grounds in direct current distribution systems

    International Nuclear Information System (INIS)

    Rossi, C.E.

    1992-01-01

    During recent NRC maintenance inspections at Quad Cities, Oconee, and D.C. Cook power reactor facilities, it was found that plants had been operating with multiple grounds in the dc distribution systems for extended periods. Specific examples are described. Most nuclear power plant dc systems are two-wire ungrounded, combination battery/charger systems equipped with ground detection. Typical ground detection system features include a remote annunciator and a local indicator and/or recorder. Ground detectors are incorporated in the dc system so that if a single ground point does occur, immediate steps can be taken to clear the ground fault from the system. Failure to respond to a single ground will mask subsequent grounds. Multiple grounds can cause the indiscriminate operation of equipment, which may have safety consequences. Grounds can cause control circuit fuses to fail and can render important safety equipment inoperable as previously described. Furthermore, batteries have a designed capacity to supply power during a station blackout condition, and this capacity can be affected by the presence of unanalyzed loads in the form of multiple grounds. It is recognized that troubleshooting and finding grounds on a dc system are difficult tasks that may affect plant operation. The licensees previously mentioned have reviewed their designs and conditions for potential impact on safety system operability and have taken corrective actions to minimize the effect of grounds

  4. Application in low level counting of corona counters operating in voltage or current pulse recording modes

    International Nuclear Information System (INIS)

    Oravec, J.; Usacev, S.; Duka-Zojomi, A.; Sitar, B.; Benovic, D.; Holy, K.

    1977-01-01

    The advantages of current or voltage modes of recording are discussed. It appears that the current mode is more advantageous in measurements of rare events caused by highly ionizing particles on a high background of weakly ionizing particles. A 2.3 litre multiwire corona counter was used for the determination of 226 Ra content in drinking water. The 226 Ra content was estimated by measuring 222 Rn activity. The minimum measurable activity of the system was 0.07 pCi/l of water. (author)

  5. Eddy-current tests on operational evaluation of steam generator tubes in nuclear power plants

    International Nuclear Information System (INIS)

    Lopez, Luiz Antonio Negro Martin; Ting, Daniel Kao Sun

    2000-01-01

    This paper presents a worldwide research on the technical and economical impacts due to failure in tube bundles of nuclear power plant steam generators. An Eddy current non destructive test using Foucault currents for the inspection and failure detection on the tubes, and also the main type of defects. The paper also presents the signals generated by a Zetec MIZ-40 test equipment. This paper also presents a brief description of an automatic system for data analysis which is under development by using a fuzzy logic and artificial intelligence

  6. Gas stream analysis using voltage-current time differential operation of electrochemical sensors

    Science.gov (United States)

    Woo, Leta Yar-Li; Glass, Robert Scott; Fitzpatrick, Joseph Jay; Wang, Gangqiang; Henderson, Brett Tamatea; Lourdhusamy, Anthoniraj; Steppan, James John; Allmendinger, Klaus Karl

    2018-01-02

    A method for analysis of a gas stream. The method includes identifying an affected region of an affected waveform signal corresponding to at least one characteristic of the gas stream. The method also includes calculating a voltage-current time differential between the affected region of the affected waveform signal and a corresponding region of an original waveform signal. The affected region and the corresponding region of the waveform signals have a sensitivity specific to the at least one characteristic of the gas stream. The method also includes generating a value for the at least one characteristic of the gas stream based on the calculated voltage-current time differential.

  7. Diagnostics of flexible workpiece using acoustic emission, acceleration and eddy current sensors in milling operation

    Science.gov (United States)

    Filippov, A. V.; Tarasov, S. Yu.; Filippova, E. O.; Chazov, P. A.; Shamarin, N. N.; Podgornykh, O. A.

    2016-11-01

    Monitoring of the edge clamped workpiece deflection during milling has been carried our using acoustic emission, accelerometer and eddy current sensors. Such a monitoring is necessary in precision machining of vital parts used in air-space engineering where a majority of them made by milling. The applicability of the AE, accelerometers and eddy current sensors has been discussed together with the analysis of measurement errors. The appropriate sensor installation diagram has been proposed for measuring the workpiece elastic deflection exerted by the cutting force.

  8. A global epidemiological survey and strategy of treatment of military ocular injury

    Directory of Open Access Journals (Sweden)

    Mao-nian ZHANG

    2011-10-01

    Full Text Available Objective To investigate the current global status of military ocular injury for the purpose of improving the level of domestic epidemiological investigation,in order to improve treatment strategies,and to prevent and reduce the incidence of military ocular injury in Chinese PLA.Methods The epidemiological literature concerning military ocular injury occurring in our country and abroad in recent five years was retrieved by information research;the problems and experiences in the aspects of epidemiological survey,registry,data collection,systematic treatment and prevention of military ocular injury existed in PLA were also summarized and analyzed.Results There were currently no systematic epidemiological data about ocular injury in PLA.A few articles about epidemiological study on ocular injury showed that servicemen were the high risk population of ocular injury.Both in peacetime or wartime the ocular injury was the primary cause leading to monocular blindness of soldiers.As to the ocular injury,in 51.55% of the patients,it occurred in the military operations and work,and 30.31% in military training.The incidence of ocular injury was different in various services,for example,the incidence in the internal security forces of armed police could be as high as 78.85% due to training of martial arts and boxing and wrestling.The deficiency of microsurgery equipments and untimely evacuation were the main causes affecting prognosis during treatment course in primary military hospitals.Conclusions Military affairs,physical training,military maneuver and defense constructions are the main causes of ocular injury in servicemen,and young male soldiers are the main group for prevention and treatment for military ocular injury.More attention should be paid to the epidemiological survey of military ocular injury to find out the causes leading to ocular injury,to improve treatment strategies,to formulate feasible protective measures and then military ocular

  9. Proceedings of the Military Operational Medicine Research Program Return-to-Duty Research Working Group Meeting, 19-20 September 2012

    Science.gov (United States)

    2013-05-01

    combat engineer or “Sappers,” who are combat engineers who advance with the front-line infantry. It turns out women are often better Sappers than men ...37 The Assessment of Military Multitasking Performance – Dr. Maggie Weightman, SKRC . 45 Functional Hearing Test...variable is loss of duty time. Clinicians have discrete outcomes; this is different . We need a metric to define what is meant as loss of duty time. 19

  10. Femme Fatale: An Examination of the Role of Women in Combat and the Policy Implications for Future American Military Operations (Drew Paper Number 5, August 2009)

    Science.gov (United States)

    2009-08-01

    could increase the uti - lization of women by 22 percent without impacting combat ef- fectiveness.”3 At the end of the draft, women made up less than...propositions. First, female physical capa- bilities, including pregnancy issues, obviously differ from men and thus affect overall unit effectiveness. Second...commission, Moskos explained the impact of pregnancies on military units. Moskos suggested that in “mixed-gender units, particularly as it [sic

  11. Military Veterans' Midlife Career Transition and Life Satisfaction

    Science.gov (United States)

    Robertson, Heather C.; Brott, Pamelia E.

    2014-01-01

    Many military veterans face the challenging transition to civilian employment. Military veteran members of a national program, Troops to Teachers, were surveyed regarding life satisfaction and related internal/external career transition variables. Participants included military veterans who were currently or had previously transitioned to K-12…

  12. The Evolving Military Learner Population: A Review of the Literature

    Science.gov (United States)

    Ford, Kate; Vignare, Karen

    2015-01-01

    This literature review examines the evolving online military learner population with emphasis on current generation military learners, who are most frequently Post-9/11 veterans. The review synthesizes recent scholarly and grey literature on military learner demographics and attributes, college experiences, and academic outcomes against a backdrop…

  13. Automated eddy current signal processing: operation between declarative and procedural programming

    International Nuclear Information System (INIS)

    Zorgati, R.; Georgel, B.; Duvaut, P.; Doligez, T.; Garreau, D.

    1993-09-01

    In this paper we present the problem of cooperation between numerical and symbolical programming. This cooperation enables an efficient substitution of some human based decisions. This approach is applied to Eddy current testing of steam generator tubes. We illustrate our purpose with results obtained with the mock-up Extraction. (authors). 1 fig., 5 refs

  14. Characteristics of PEMFC operating at high current density with low external humidification

    International Nuclear Information System (INIS)

    Fan, Linhao; Zhang, Guobin; Jiao, Kui

    2017-01-01

    Highlights: • PEMFC with low humidity and high current density is studied by numerical simulation. • At high current density, water production lowers external humidification requirement. • A steady anode circulation status without external humidification is demonstrated. • The corresponding detailed internal water transfer path in the PEMFC is illustrated. • Counter-flow is superior to co-flow at low anode external humidification. - Abstract: A three-dimensional multiphase numerical model for proton exchange membrane fuel cell (PEMFC) is developed to study the fuel cell performance and water transport properties with low external humidification. The results show that the sufficient external humidification is necessary to prevent the polymer electrolyte dehydration at low current density, while at high current density, the water produced in cathode CL is enough to humidify the polymer electrolyte instead of external humidification by flowing back and forth between the anode and cathode across the membrane. Furthermore, a steady anode circulation status without external humidification is demonstrated in this study, of which the detailed internal water transfer path is also illustrated. Additionally, it is also found that the water balance under the counter-flow arrangement is superior to co-flow at low anode external humidification.

  15. Operation of the DC current transformer intensity monitors at FNAL during run II

    Energy Technology Data Exchange (ETDEWEB)

    Crisp, J.; Fellenz, B.; Heikkinen, D.; Ibrahim, M.A.; Meyer, T.; Vogel, G.; /Fermilab

    2012-01-01

    Circulating beam intensity measurements at FNAL are provided by five DC current transformers (DCCT), one per machine. With the exception of the DCCT in the Recycler, all DCCT systems were designed and built at FNAL. This paper presents an overview of both DCCT systems, including the sensor, the electronics, and the front-end instrumentation software, as well as their performance during Run II.

  16. Choice of initial operating parameters for high average current linear accelerators

    International Nuclear Information System (INIS)

    Batchelor, K.

    1976-01-01

    In designing an accelerator for high currents it is evident that beam losses in the machine must be minimized, which implies well matched beams, and that adequate acceptance under severe space charge conditions must be met. This paper investigates the input parameters to an Alvarez type drift-tube accelerator resulting from such factors

  17. Current status of operation, utilization and refurbishment of the Dalat nuclear research reactor

    International Nuclear Information System (INIS)

    Pham Duy Hien.

    1993-01-01

    The reconstructed nuclear research reactor at Dalat, Vietnam has been put into operation since March 1984. Up to present a cumulative operation time of 13,172 hrs at nominal power (500 kW) has been recorded. Production of radioisotopes for medical uses, element analysis by using activation techniques, as well as fundamental and applied research with filtered neutrons are the main activities of reactor utilizations. The problems facing Dalat Nuclear Research Institute are the ageing of the re-used TRIGA-MARK-II reactor components (especially the corrosion of the reactor tank), as well as the obsolescence of many equipment and components of the reactor control and instrumentation system. Refurbishment works are being in process with the technical and financial supports from the Vietnam government and the IAEA. (author). 7 refs, 2 tabs, 10 figs

  18. Analysis of management structures at Russian nuclear power plants currently in operation

    International Nuclear Information System (INIS)

    Safronnikova, O.

    1997-01-01

    At present organizational management structures at Russian NPPs have a well defined division character where the main elements are industrial technology divisions that fulfill operation, repair/maintenance and operating management functions. The administrative management structure is related to the necessities given by the main elements and can be presented in three levels: top level management, i.e. director, chief engineer and their deputies; ancillary support functional departments; industrial/technological divisions. The paper gives the detailed composition of the organizational management structures in all three levels for 8 NPPs located in Russia and discusses the results of a diagnostical analysis based on examination of documents, inspection of management structures, comparative analysis of existing and recommended organizational management structures and interviews with the top management of all NPPs analyzed. (author). 6 figs, 7 tabs

  19. Strengthening and Renewing UN Peace Operations

    DEFF Research Database (Denmark)

    Jacobsen, Katja Lindskov; Engell, Troels Gauslå

    This report is a part of Centre for Military Studies’ policy research services for the Ministry of Defence. The purpose of the report is to shed light on the possibilities and challenges related to the current efforts at reforming UN peace operations and to arrive at a set of recommendations...... for how Denmark can contribute to the reform process, thereby enhancing the relevance of UN peace operations for Danish security policy. The Centre for Military Studies is a research centre at the Department of Political Science at the University of Copenhagen. The Centre undertakes research on security...

  20. List of currently classified documents relative to Hanford Production Facilities Operations originated on the Hanford Site between 1961 and 1972

    Energy Technology Data Exchange (ETDEWEB)

    1993-04-01

    The United States Department of Energy (DOE) has declared that all Hanford plutonium production- and operations-related information generated between 1944 and 1972 is declassified. Any documents found and deemed useful for meeting Hanford Environmental Dose Reconstruction (HEDR) objectives may be declassified with or without deletions in accordance with DOE guidance by Authorized Derivative Declassifiers. The September 1992, letter report, Declassifications Requested by the Technical Steering Panel of Hanford Documents Produced 1944--1960, (PNWD-2024 HEDR UC-707), provides an important milestone toward achieving a complete listing of documents that may be useful to the HEDR Project. The attached listing of approximately 7,000 currently classified Hanford-originated documents relative to Hanford Production Facilities Operations between 1961 and 1972 fulfills TSP Directive 89-3. This list does not include such titles as the Irradiation Processing Department, Chemical Processing Department, and Hanford Laboratory Operations monthly reports generated after 1960 which have been previously declassified with minor deletions and made publicly available. Also Kaiser Engineers Hanford (KEH) Document Control determined that no KEH documents generated between January 1, 1961 and December 31, 1972 are currently classified. Titles which address work for others have not been included because Hanford Site contractors currently having custodial responsibility for these documents do not have the authority to determine whether other than their own staff have on file an appropriate need-to-know. Furthermore, these documents do not normally contain information relative to Hanford Site operations.

  1. Fresh whole blood transfusions in coalition military, foreign national, and enemy combatant patients during Operation Iraqi Freedom at a U.S. combat support hospital.

    Science.gov (United States)

    Spinella, Philip C; Perkins, Jeremy G; Grathwohl, Kurt W; Repine, Thomas; Beekley, Alec C; Sebesta, James; Jenkins, Donald; Azarow, Kenneth; Holcomb, John B

    2008-01-01

    United States military doctrine permits the use of fresh whole blood (FWB), donated by U.S. military personnel on site, for casualties with life-threatening injuries at combat support hospitals. U.S. Military Medical Department policy dictates that all patients treated at military facilities during combat (coalition military personnel, foreign nationals, and enemy combatants) are to be treated equally. The objectives of this study were to describe admission vital signs and laboratory values and injury location for patients transfused with FWB, and to determine if FWB was employed equally among all patient personnel categories at a combat support hospital. This retrospective cohort study evaluated admission vital signs and laboratory values, injury location, and personnel category for all patients receiving FWB at a U.S. Army combat support hospital in Baghdad, Iraq, between January and December 2004. Eighty-seven patients received 545 units of FWB. Upon admission, the average (+/-S.D.) heart rate was 144 bpm (+/-25); systolic blood pressure, 106 mmHg (+/-33); base deficit, 9 (+/-6.5); hemoglobin, 9.0 g/dl (+/-2.6); platelet concentration, 81.9 x 10(3)/mm(3) (+/-81); international normalized ratio (INR), 2.0 (+/-1.1); and temperature 95.7 degrees F (+/-2.6). The percentages of intensive care patients who received FWB by personnel category were as follows: coalition soldiers, 51/592 (8.6%); foreign nationals, 25/347 (7.2%); and enemy combatants, 11/128 (8.5% (p = 0.38). The amount of FWB transfused by personnel category was as follows: coalition soldier, 4 units (1-35); foreign national, 4 units (1-36); and enemy combatant, 4 units (1-11) (p = 0.9). Fresh whole blood was used for anemic, acidemic, hypothermic, coagulopathic patients with life-threatening traumatic injuries in hemorrhagic shock, and it was transfused in equal percentages and amounts for coalition soldiers, foreign nationals, and enemy combatants.

  2. «Come i Visconti asediaro Pavia». Sieges and military operations around Pavia from 1356 to 1359 «Come i Visconti asediaro Pavia». Assedi e operazioni militari intorno a Pavia dal 1356 al 1359

    Directory of Open Access Journals (Sweden)

    Fabio Romanoni

    2007-12-01

    Full Text Available

    The definitive conquering of Pavia by the Viscontis occurred at the end of a complex and dramatic situation, that saw diverse actors play a role on the territorial scene of Pavia: the armies and fleets of the Viscontis, the territorial forces like the marquis from Montferrat, the élite management of the of the city and in particular the Beccaria family. The present essay scrutinises in depth the technical-military aspects as well as the political trends that were developed in the city. Under the first point of view, the interest is, therefore, focused on the ‘block’ that tightened the hold on the city, isolating the same, in the summer of 1356, on the battlefield fortifications and their dislocation, on the role of the fluvial fleets. In the second prospective, the counterblows that the events of the siege had on the community of Pavia, engaged in the last desperate defence for the autonomy of the city, sustained by the Augustinian friar Jacopo Bussolari as a preacher but also as a political leader: therefore, the political disagreements and contrasts emerged amongst the citizens, the mobilisation to arms but also the discharging.

    La conquista definitiva di Pavia da parte dei Visconti giunse alla fine di una vicenda complessa e drammatica, che vide diversi attori giocare un ruolo sullo scenario territoriale pavese: gli eserciti e le flotte viscontee, le potenze territoriali vicine come i marchesi di Monferrato, l’élite dirigente della città e in particolare la famiglia Beccaria. Il saggio esamina tanto gli aspetti tecnico-militari quanto la dinamica politica che si sviluppa in città. Sotto il primo punto di vista, l’interesse si appunta dunque sul ‘blocco’ che strinse la città, isolandola, nell’estate del 1356, sulle fortificazioni da campo e sulla loro dislocazione, sul ruolo della flotta fluviale Nella seconda prospettiva, si illustrano i contraccolpi che le vicende dell’assedio ebbero sulla

  3. Stress Training and the New Military Environment

    National Research Council Canada - National Science Library

    Delahaij, R; Soeters, J. M

    2006-01-01

    .... This places new demands on military personnel. In combination with high levels of violence and threat, these situations will elicit acute stress reactions, which can impair performance and the ability to operate effectively...

  4. Operating experience with high beam currents and transient beam loading in the SLC damping rings

    International Nuclear Information System (INIS)

    Minty, M.G.; Akre, R.; Krejcik, P.; Siemann, R.H.

    1995-01-01

    During the 1994 SLC run the nominal operating intensity in the damping rings was raised from 3.5 x 10 10 to greater than 4 x 10 10 particles per bunch (ppb). Stricter regulation of rf system parameters was required to maintain stability of the rf system and particle beam. Improvements were made in the feedback loops which control the cavity amplitude and loading angles. Compensation for beam loading was also required to prevent klystron saturation during repetition rate changes. To minimize the effects of transient loading on the rf system, the gain of the direct rf feedback loop and the loading angles were optimized

  5. Effect of Wave Accessibility on Lower Hybrid Wave Current Drive in Experimental Advanced Superconductor Tokamak with H-Mode Operation

    International Nuclear Information System (INIS)

    Li Xin-Xia; Xiang Nong; Gan Chun-Yun

    2015-01-01

    The effect of the wave accessibility condition on the lower hybrid current drive in the experimental advanced superconductor Tokamak (EAST) plasma with H-mode operation is studied. Based on a simplified model, a mode conversion layer of the lower hybrid wave between the fast wave branch and the slow wave branch is proved to exist in the plasma periphery for typical EAST H-mode parameters. Under the framework of the lower hybrid wave simulation code (LSC), the wave ray trajectory and the associated current drive are calculated numerically. The results show that the wave accessibility condition plays an important role on the lower hybrid current drive in EAST plasma. For wave rays with parallel refractive index n ‖ = 2.1 or n ‖ = 2.5 launched from the outside midplane, the wave rays may penetrate the core plasma due to the toroidal geometry effect, while numerous reflections of the wave ray trajectories in the plasma periphery occur. However, low current drive efficiency is obtained. Meanwhile, the wave accessibility condition is improved if a higher confined magnetic field is applied. The simulation results show that for plasma parameters under present EAST H-mode operation, a significant lower hybrid wave current drive could be obtained for the wave spectrum with peak value n ‖ = 2.1 if a toroidal magnetic field B T = 2.5 T is applied. (paper)

  6. Documentation of currently operating low-level radioactive waste treatment systems: Shredder/compactor report

    International Nuclear Information System (INIS)

    1987-04-01

    The report documents a volume reduction waste treatment system for dry active waste, a shredder/compactor, and includes specifics on system selection, system descriptions, and detailed system performance data from three operational nuclear power plants. Data gathered from the plants have shown the ability to increase the density (thereby reducing the volume) of dry active waste to /approximately/50 pounds per cubic foot when using shredder/compactors and/approximately/80 to 100 pounds per cubic foot for shredder/high pressure compactors depending on reactor type and plant specific waste characteristics. An economic evaluation of various alternative volume reduction systems for dry active waste is also presented. The report presents a method on calculating the associated costs and paybacks achieved using various volume reduction alternatives. A 10 year cost (operating expenses and capital outlay for equipment) for a shredder/high pressure compactor is 1.85 million dollars for a BWR as compared to /approximately/3 million for a conventional drum compactor. The resulting payback for the shredder/compactor is as low as 1.7 years. The report provides generators of low level waste additional information to understand the nuances of shredder/compactor systems to select a system which best suits their individual needs. 4 refs., 6 figs., 10 tabs

  7. Military coups and military regimes in Africa | Japhet | Scientia ...

    African Journals Online (AJOL)

    Scientia Militaria: South African Journal of Military Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8, No 4 (1978) >. Log in or Register to get access to full text downloads.

  8. SEARCH AND DETENTION OF THE MILITARY PERSONNEL WHO HAS AVOIDED THE MILITARY SERVICE: SOURCES, REALITIES, IMPROVEMENT PROSPECTS

    OpenAIRE

    Natalia V. V.

    2014-01-01

    The article is devoted to the topical issues of the search and detention of the military personnel who has avoided the military service. On the basis of official information, the author gave a short historical digression, the analysis of a current state of the problem of evasion of the military personnel from military service is carried out and possible ways of its solutions are proposed

  9. Ionizing radiation exposure in interventional cardiology: current radiation protection practice of invasive cardiology operators in Lithuania.

    Science.gov (United States)

    Valuckiene, Zivile; Jurenas, Martynas; Cibulskaite, Inga

    2016-09-01

    Ionizing radiation management is among the most important safety issues in interventional cardiology. Multiple radiation protection measures allow the minimization of x-ray exposure during interventional procedures. Our purpose was to assess the utilization and effectiveness of radiation protection and optimization techniques among interventional cardiologists in Lithuania. Interventional cardiologists of five cardiac centres were interviewed by anonymized questionnaire, addressing personal use of protective garments, shielding, table/detector positioning, frame rate (FR), resolution, field of view adjustment and collimation. Effective patient doses were compared between operators who work with and without x-ray optimization. Thirty one (68.9%) out of 45 Lithuanian interventional cardiologists participated in the survey. Protective aprons were universally used, but not the thyroid collars; 35.5% (n  =  11) operators use protective eyewear and 12.9% (n  =  4) wear radio-protective caps; 83.9% (n  =  26) use overhanging shields, 58.1% (n  =  18)-portable barriers; 12.9% (n  =  4)-abdominal patient's shielding; 35.5% (n  =  11) work at a high table position; 87.1% (n  =  27) keep an image intensifier/receiver close to the patient; 58.1% (n  =  18) reduce the fluoroscopy FR; 6.5% (n  =  2) reduce the fluoro image detail resolution; 83.9% (n  =  26) use a 'store fluoro' option; 41.9% (N  =  13) reduce magnification for catheter transit; 51.6% (n  =  16) limit image magnification; and 35.5% (n  =  11) use image collimation. Median effective patient doses were significantly lower with x-ray optimization techniques in both diagnostic and therapeutic interventions. Many of the ionizing radiation exposure reduction tools and techniques are underused by a considerable proportion of interventional cardiology operators. The application of basic radiation protection tools and

  10. Operational Law Handbook,2007

    National Research Council Canada - National Science Library

    2007-01-01

    ...), human rights, rules of engagement, emergency essential civilians supporting military operations, contingency contractor personnel, foreign and deployment, criminal law, environmental law, fiscal law...

  11. False Operation of Static Random Access Memory Cells under Alternating Current Power Supply Voltage Variation

    Science.gov (United States)

    Sawada, Takuya; Takata, Hidehiro; Nii, Koji; Nagata, Makoto

    2013-04-01

    Static random access memory (SRAM) cores exhibit susceptibility against power supply voltage variation. False operation is investigated among SRAM cells under sinusoidal voltage variation on power lines introduced by direct RF power injection. A standard SRAM core of 16 kbyte in a 90 nm 1.5 V technology is diagnosed with built-in self test and on-die noise monitor techniques. The sensitivity of bit error rate is shown to be high against the frequency of injected voltage variation, while it is not greatly influenced by the difference in frequency and phase against SRAM clocking. It is also observed that the distribution of false bits is substantially random in a cell array.

  12. Transient heat loads in current fusion experiments, extrapolation to ITER and consequences for its operation

    International Nuclear Information System (INIS)

    Loarte, A; Saibene, G; Sartori, R; Riccardo, V; Andrew, P; Paley, J; Fundamenski, W; Eich, T; Herrmann, A; Pautasso, G; Kirk, A; Counsell, G; Federici, G; Strohmayer, G; Whyte, D; Leonard, A; Pitts, R A; Landman, I; Bazylev, B; Pestchanyi, S

    2007-01-01

    New experimental results on transient loads during ELMs and disruptions in present divertor tokamaks are described and used to carry out a extrapolation to ITER reference conditions and to draw consequences for its operation. In particular, the achievement of low energy/convective type I edge localized modes (ELMs) in ITER-like plasma conditions seems the only way to obtain transient loads which may be compatible with an acceptable erosion lifetime of plasma facing components (PFCs) in ITER. Power loads during disruptions, on the contrary, seem to lead in most cases to an acceptable divertor lifetime because of the relatively small plasma thermal energy remaining at the thermal quench and the large broadening of the power flux footprint during this phase. These conclusions are reinforced by calculations of the expected erosion lifetime, under these load conditions, which take into account a realistic temporal dependence of the power fluxes on PFCs during ELMs and disruptions

  13. Current tsetse control operations in Botswana and prospects for the future

    International Nuclear Information System (INIS)

    Allsopp, R.; Phillemon-Motsu, T.K.

    2000-01-01

    Several tsetse control methods have been used in Botswana over the past 70 years, ranging from bush clearing and selective game elimination, ground spraying with residual insecticides, aerial spraying with non-residual insecticides to the present odour-bait approach. Sequential aerial spraying, initially with endosulfan or mixtures of endosulfan with one of the synthetic pyrethroids, effectively controlled tsetse but did not achieve eradication. Aerial spraying was suspended in 1991 when the tsetse population had been reduced to a relatively small population along the Linyanti and Kwando rivers bordering Namibia and to an area of 4,000-5,000 km 2 in the Okavango Delta. After the 1991 aerial spraying operation the Tsetse Control Division switched to the use of odour-baited, insecticide-impregnated targets as well as localised, ground based thermal fogging. There has been no incidence of human and bovine trypanosomiasis since the mid-1980s and no significant insect population recovery since targets were introduced

  14. The Fibromyalgia Impact Questionnaire (FIQ): a review of its development, current version, operating characteristics and uses.

    Science.gov (United States)

    Bennett, R

    2005-01-01

    The Fibromyalgia Impact Questionnaire (FIQ) was developed in the late 1980s by clinicians at Oregon Health & Science University in an attempt to capture the total spectrum of problems related to fibromyalgia and the responses to therapy. It was first published in 1991 and since that time has been extensively used as an index of therapeutic efficacy. Overall, it has been shown to have a credible construct validity, reliable test-retest characteristics and a good sensitivity in demonstrating therapeutic change. The original questionnaire was modified in 1997 and 2002, to reflect ongoing experience with the instrument and to clarify the scoring system. The latest version of the FIQ can be found at the web site of the Oregon Fibromyalgia Foundation (www.myalgia.com/FIQ/FIQ). The FIQ has now been translated into eight languages, and the translated versions have shown operating characteristics similar to the English version.

  15. Climate Change: Potential Effects on Demands for US Military Humanitarian Assistance and Disaster Response

    Science.gov (United States)

    2010-11-01

    helicopters limited the number as well as the oper- ational tempo of those deployed to Pakistan [101]. Likewise, most aid groups operate trucks and ground ...all the rapid-onset disasters that the US military responds to. It has also responded to non-weather events, such as the 2005 Pakistan earthquake [16...ecosystem impacts, any increase in fire intensity or duration would increase atmospheric greenhouse gas concentrations. Currently, biomass burning produces up

  16. When Contractors Deploy: A Guide for the Operational Commander

    National Research Council Canada - National Science Library

    Buhler, Carl

    2000-01-01

    .... Furthermore, this paper also lists four recommendations for operational commanders and the military on how to better integrate contractors into the military effort, especially during hostile combat situations...

  17. Voltage- and current-activated metal–insulator transition in VO2-based electrical switches: a lifetime operation analysis

    Directory of Open Access Journals (Sweden)

    Aurelian Crunteanu, Julien Givernaud, Jonathan Leroy, David Mardivirin, Corinne Champeaux, Jean-Christophe Orlianges, Alain Catherinot and Pierre Blondy

    2010-01-01

    Full Text Available Vanadium dioxide is an intensively studied material that undergoes a temperature-induced metal–insulator phase transition accompanied by a large change in electrical resistivity. Electrical switches based on this material show promising properties in terms of speed and broadband operation. The exploration of the failure behavior and reliability of such devices is very important in view of their integration in practical electronic circuits. We performed systematic lifetime investigations of two-terminal switches based on the electrical activation of the metal–insulator transition in VO2 thin films. The devices were integrated in coplanar microwave waveguides (CPWs in series configuration. We detected the evolution of a 10 GHz microwave signal transmitted through the CPW, modulated by the activation of the VO2 switches in both voltage- and current-controlled modes. We demonstrated enhanced lifetime operation of current-controlled VO2-based switching (more than 260 million cycles without failure compared with the voltage-activated mode (breakdown at around 16 million activation cycles. The evolution of the electrical self-oscillations of a VO2-based switch induced in the current-operated mode is a subtle indicator of the material properties modification and can be used to monitor its behavior under various external stresses in sensor applications.

  18. Increase in operation safety of high-current pulsed accelerators by means of nonlinear resistances

    International Nuclear Information System (INIS)

    Demidov, B.A.; Ivkin, M.V.; Petrov, V.A.; Fanchenko, S.D.

    1975-01-01

    A circuit for connecting a shaping line through a nonlinear resistor in a high-current pulsed accelerator is proposed and investigated experimentally. For experimental purposes standard resistors are used as nonlinear resistors, they are made in the form of cylinders 100 mm in dia and 60 mm long. The results obtained show that if two resistors are connected in series, the reduction in an initial potential is less than 5% at the logarithmic damping coefficient equal to 1.3. It is also shown that such a method allows elimination of the reverse pumpover of energy to the storage device for untimely actuation of a spark gap that results in the prolongation of the time of potential applying thereby it permits a substantial increase in the reliability of a high-voltage insulation [ru

  19. Operating experience with a high-current Cs+1 injector for heavy-ion fusion

    International Nuclear Information System (INIS)

    Chupp, W.; Faltens, A.; Herrmannsfeldt, W.

    1981-03-01

    The construction and assembly of a Cs ion injector consisting of a pulsed source and 3 pulsed drift tubes has been complete since April 1980. The measurement program, underway since then to characterize the beam, has been interspersed with the development of diagnostic equipment. The Cs contact ionization source and each of the 3 drift tubes are driven by 500 kV Marx generators. The injector has been operated reliably at 300 kV/stage at a repetition rate of 1 pulse/4 sec. About 10 5 pulses have been accumulated. The space charge limited diode and drift tube acceleration system were designed with the aid of the EGUN code of Herrmannsfeldt. Measurements of the beam envelope have been made by means of a movable biased charge collector. Good agreement with the EGUN calculation is found. Measurements of the beam emittance have been made at the exit of the third drift tube. The normalized emittance π epsilon N = 2 x 10 -6 π m-rad is of better optical quality than that required for further acceleration and transport in a Heavy Ion Fusion (HIF) Induction Linac Driver

  20. Key processes shaping the current role and operation of higher education institutions in society

    Directory of Open Access Journals (Sweden)

    Piróg Danuta

    2016-03-01

    Full Text Available The concurrent processes of globalisation, computerisation, and integration shape and constantly modify developmental factors and generate multidirectional social changes. Among social life fields, one of them has been particularly sensitive to the impact of those processes and has remained in clear feedback relationship with them is education, including university-level education. This article aims to present some reflections on the key processes which influence the environment of higher education institutions’ activity and on what their impact specifically is. The factors taken into account include: the transformation of the political and economic system, integration with the European higher education area, the market shift of education, evolving social demands towards higher education institutions and society’s attitude towards work. As knowledge has become an asset largely affecting the quality of life of people and society, universities have changed their focus from searching for and exploring truth, good and beauty in the world towards becoming innovation centres, transferring knowledge as offering their educational services. In this article, those trends have been exemplified in relation to geography degree programmes, and shown through an evolution of the model of the university. Based on a review of the literature, it seems that the processes discussed also concern geography degree programmes, and the future operation of these programmes closely depends on whether they can maintain their care for high quality education coupled with genuine efforts to ensure the smooth transition of graduates into the labour market.

  1. Determination of aims military-technical policy of Ukraine

    Directory of Open Access Journals (Sweden)

    O. F. Salnikova

    2014-06-01

    Full Text Available In the article the aims of military-technical policy are considered. Determination of aims (tasks of military-technical policy, its maintenance, requirements to it and directions of its further development it must come true by the analysis of different factors of external and internal environment. Among such factors: geopolitical and military-political position of Ukraine and its military doctrine; realized and operating programs of development (reformation of the soldiery forming and them technical rigging; terms of future military operations and progress of their maintenance, forms, methods and characteristic signs of battle actions trend; substantive provisions of art of war; conceptions, theories and doctrines of battle application of the soldiery forming of the different states; resources dedicated by the state on development of military-technical sphere and others like that. The fundamental chart of sequence of forming of public military-technical policy is presented in the article.

  2. Significant factors for work attractiveness and how these differ from the current work situation among operating department nurses.

    Science.gov (United States)

    Björn, Catrine; Lindberg, Magnus; Rissén, Dag

    2016-01-01

    The aim was to examine significant factors for work attractiveness and how these differ from the current work situation among operating department nurses. A second objective was to examine the associations between age, gender, length of employment, work engagement, work ability, self-rated health indicators and attractiveness of the current work situation. The attractiveness of work is rarely taken into account in research on nurse retention. To expand this knowledge, it is relevant to examine factors that make work attractive and their associations with related concepts. Correlational, cross-sectional survey using a convenience sample. Questionnaires were answered by 147 nurses in four operating departments in Sweden. Correlation and regression analyses were conducted. The nurses rated the significance of all factors of work attractiveness higher than they rated those factors in their current work situation; salary, organisation and physical work environment had the largest differences. The most significant attractive factors were relationships, leadership and status. A statistically significant positive correlation between work engagement and attractive work was found. In the multiple regression model, the independent variables work engagement and older age significantly predicted work attractiveness. Several factors should be considered in the effort to increase work attractiveness in operating departments and thereby to encourage nurse retention. Positive aspects of work seem to unite work engagement and attractive work, while work ability and self-rated health indicators are other important dimensions in nurse retention. The great discrepancies between the significance of attractive factors and the current work situation in salary, organisation and physical work environment suggest ways in which work attractiveness may be increased. To discover exactly what needs to be improved may require a deeper look into the construct of the examined factors. © 2015 John

  3. Evaluation of current operating standards for chlorine dioxide in disinfection of dump tank and flume for fresh tomatoes.

    Science.gov (United States)

    Tomás-Callejas, Alejandro; López-Velasco, Gabriela; Valadez, Angela M; Sbodio, Adrian; Artés-Hernández, Francisco; Danyluk, Michelle D; Suslow, Trevor V

    2012-02-01

    Standard postharvest unit operations that rely on copious water contact, such as fruit unloading and washing, approach the criteria for a true critical control point in fresh tomato production. Performance data for approved sanitizers that reflect commercial systems are needed to set standards for audit compliance. This study was conducted to evaluate the efficacy of chlorine dioxide (ClO(2)) for water disinfection as an objective assessment of recent industry-adopted standards for dump tank and flume management in fresh tomato packing operations. On-site assessments were conducted during eight temporally distinct shifts in two Florida packinghouses and one California packinghouse. Microbiological analyses of incoming and washed fruit and dump and flume system water were evaluated. Water temperature, pH, turbidity, conductivity, and oxidation-reduction potential (ORP) were monitored. Reduction in populations of mesophilic and coliform bacteria on fruit was not significant, and populations were significantly higher (P Turbidity and conductivity increased with loads of incoming tomatoes. Water temperature varied during daily operations, but pH and ORP mostly remained constant. The industry standard positive temperature differential of 5.5°C between water and fruit pulp was not maintained in tanks during the full daily operation. ORP values were significantly higher in the flume than in the dump tank. A positive correlation was found between ORP and temperature, and negative correlations were found between ORP and turbidity, total mesophilic bacteria, and coliforms. This study provides in-plant data indicating that ClO(2) can be an effective sanitizer in flume and spray-wash systems, but current operational limitations restrict its performance in dump tanks. Under current conditions, ClO(2) alone is unlikely to allow the fresh tomato industry to meet its microbiological quality goals under typical commercial conditions.

  4. Current applications and future directions for the CDISC Operational Data Model standard: A methodological review.

    Science.gov (United States)

    Hume, Sam; Aerts, Jozef; Sarnikar, Surendra; Huser, Vojtech

    2016-04-01

    In order to further advance research and development on the Clinical Data Interchange Standards Consortium (CDISC) Operational Data Model (ODM) standard, the existing research must be well understood. This paper presents a methodological review of the ODM literature. Specifically, it develops a classification schema to categorize the ODM literature according to how the standard has been applied within the clinical research data lifecycle. This paper suggests areas for future research and development that address ODM's limitations and capitalize on its strengths to support new trends in clinical research informatics. A systematic scan of the following databases was performed: (1) ABI/Inform, (2) ACM Digital, (3) AIS eLibrary, (4) Europe Central PubMed, (5) Google Scholar, (5) IEEE Xplore, (7) PubMed, and (8) ScienceDirect. A Web of Science citation analysis was also performed. The search term used on all databases was "CDISC ODM." The two primary inclusion criteria were: (1) the research must examine the use of ODM as an information system solution component, or (2) the research must critically evaluate ODM against a stated solution usage scenario. Out of 2686 articles identified, 266 were included in a title level review, resulting in 183 articles. An abstract review followed, resulting in 121 remaining articles; and after a full text scan 69 articles met the inclusion criteria. As the demand for interoperability has increased, ODM has shown remarkable flexibility and has been extended to cover a broad range of data and metadata requirements that reach well beyond ODM's original use cases. This flexibility has yielded research literature that covers a diverse array of topic areas. A classification schema reflecting the use of ODM within the clinical research data lifecycle was created to provide a categorized and consolidated view of the ODM literature. The elements of the framework include: (1) EDC (Electronic Data Capture) and EHR (Electronic Health Record

  5. Low edge safety factor operation and passive disruption avoidance in current carrying plasmas by the addition of stellarator rotational transform

    Science.gov (United States)

    Pandya, M. D.; ArchMiller, M. C.; Cianciosa, M. R.; Ennis, D. A.; Hanson, J. D.; Hartwell, G. J.; Hebert, J. D.; Herfindal, J. L.; Knowlton, S. F.; Ma, X.; Massidda, S.; Maurer, D. A.; Roberds, N. A.; Traverso, P. J.

    2015-11-01

    Low edge safety factor operation at a value less than two ( q (a )=1 /ι̷tot(a )routine on the Compact Toroidal Hybrid device with the addition of sufficient external rotational transform. Presently, the operational space of this current carrying stellarator extends down to q (a )=1.2 without significant n = 1 kink mode activity after the initial plasma current rise phase of the discharge. The disruption dynamics of these low edge safety factor plasmas depend upon the fraction of helical field rotational transform from external stellarator coils to that generated by the plasma current. We observe that with approximately 10% of the total rotational transform supplied by the stellarator coils, low edge q disruptions are passively suppressed and avoided even though q(a) disrupt, the instability precursors measured and implicated as the cause are internal tearing modes with poloidal, m, and toroidal, n, helical mode numbers of m /n =3 /2 and 4/3 observed on external magnetic sensors and m /n =1 /1 activity observed on core soft x-ray emissivity measurements. Even though the edge safety factor passes through and becomes much less than q(a) disruption phenomenology observed.

  6. Effects of heat and water transport on the performance of polymer electrolyte membrane fuel cell under high current density operation

    International Nuclear Information System (INIS)

    Tabuchi, Yuichiro; Shiomi, Takeshi; Aoki, Osamu; Kubo, Norio; Shinohara, Kazuhiko

    2010-01-01

    Key challenges to the acceptance of polymer electrolyte membrane fuel cells (PEMFCs) for automobiles are the cost reduction and improvement in its power density for compactness. In order to get the solution, the further improvement in a fuel cell performance is required. In particular, under higher current density operation, water and heat transport in PEMFCs has considerable effects on the cell performance. In this study, the impact of heat and water transport on the cell performance under high current density was investigated by experimental evaluation of liquid water distribution and numerical validation. Liquid water distribution in MEA between rib and channel area is evaluated by neutron radiography. In order to neglect the effect of liquid water in gas channels and reactant species concentration distribution in the flow direction, the differential cell was used in this study. Experimental results suggested that liquid water under the channel was dramatically changed with rib/channel width. From the numerical study, it is found that the change of liquid water distribution was significantly affected by temperature distribution in MEA between rib and channel area. In addition, not only heat transport but also water transport through the membrane also significantly affected the cell performance under high current density operation.

  7. The Pierrelatte's military factories dismantling

    International Nuclear Information System (INIS)

    Bourrelier, P.; Kassel, Ch.

    1999-01-01

    The site of Pierrelatte in France, receives since 1958 gaseous diffusion plants assigned to the uranium enrichment for military uses. Since 1996 Cogema implements, by order of the Cea, a dismantling operation of the site. The operation which will begin in 2000, is going to last ten years. This project shows difficulties that make it innovative. Its originality, the planning, the risks, the program progressing and the regulation aspects are detailed in this paper. Beyond the complicated technical operations, the wastes management is of primary importance for the good development of the operations. (A.L.B.)

  8. Factors associated with substance use among Spanish military personnel involved in "Bosnia-Herzegovina".

    Science.gov (United States)

    Vargas Pecino, Cristina; Castellano, Enrique; Trujillo, Humberto

    2017-06-28

    The use of both legal and illegal drugs has rarely been investigated among the Spanish military population involved in multinational military operations. The aim of the current study was to examine the consumption of drugs by Spanish military personnel in Bosnia-Herzegovina, and the variables associated with such substance use. A total of 605 military personnel participated in the cross-sectional study. The participants' mean age was 25.9 years (SD = 5.9), and 93.9% of the sample was male. The majority of the participants were enlisted personnel (83.5%). The most widely used drugs were tobacco (54.2%), and alcohol (39.9%). With respect to illegal drugs, the results showed that the drug with the highest prevalence of "use at some point during a lifetime" was cannabis (36.2%), followed by cocaine (14.9%) and amphetamines (12.1%). The most important variable associated with a decrease in the consumption of illegal drugs was social support. Conversely, participants with friends who have used illegal drugs had an increased likelihood of drug consumption. Given that the use of drugs can adversely affect soldiers' performance, preventive measures should be applied in multinational military operations.

  9. The Military Emergency Unit

    International Nuclear Information System (INIS)

    Gonzalez Requena, J. M.

    2007-01-01

    One of the most justified and pressing demands that society makes of the State, requiring a fast, forceful and effective response, is that it guarantees the safety of people and their assets when a disaster seriously endangers them. At the proposal of the President of the Government, the Cabinet of Ministers, in its meeting held on October 7, 2005, agreed to create the Military Emergency Unit, known since the as the UME. Its mission is to intervene anywhere in the national territory when the President of the Government, or the Minister to whom he delegates, so decides in order to assure the safety and welfare of citizens in cases of serious risk, disaster, catastrophe or any other public need. The UME is organically incorporated into the Ministry of Defense and its actions may be supported with all the available human and material needs of the Armed Forces. Availability and effectiveness, with calmness and humility, have characterized the early actions of the Military Emergency Unit and are the guidelines for future action. The first steps of this military unit have focused on a clear goal: collaboration and participation in situations whose seriousness requires the coordination of different forces in order to immediately respond to them. The UME is the States tool to join forces and, with other administration and institutions, help to rapidly and effectively deal with emergencies. It has taken its first step and achieved the capacity specified in the UME Operations Order for 2007. The 150 men and women per battalion, plus the 80 in the Gando detachment, are on active duty and have sufficient material means to deploy, if necessary and when requested by the regions, town councils an other administrative bodies, to help in the extinction of forest fires. (Author)

  10. The design and characteristics of direct current glow discharge atomic emission source operated with plain and hollow cathodes

    International Nuclear Information System (INIS)

    Qayyum, A.; Mahmood, M.I.

    2008-01-01

    A compact direct current glow discharge atomic emission source has been designed and constructed for analytical applications. This atomic emission source works very efficiently at a low-input electrical power. The design has some features that make it distinct from that of the conventional Grimm glow discharge source. The peculiar cathode design offered greater flexibility on size and shape of the sample. As a result the source can be easily adopted to operate in Plain or Hollow Cathode configuration. I-V and spectroscopic characteristics of the source were compared while operating it with plain and hollow copper cathodes. It was observed that with hollow cathode, the source can be operated at a less input power and generates greater Cu I and Cu II line intensities. Also, the intensity of Cu II line rise faster than Cu I line with argon pressure for both cathodes. But the influence of pressure on Cu II lines was more significant when the source is operated with hollow cathode

  11. Li-Po Battery Charger Based on the Constant Current/Voltage Parallel Resonant Converter Operating in ZVS

    Directory of Open Access Journals (Sweden)

    Alberto M. Pernía

    2018-04-01

    Full Text Available Battery requirements for electrical vehicles are continuously becoming more demanding in terms of energy density and reliability. Nowadays, batteries for drones must be able to supply 100 A for 15 min, not to mention the specifications required for batteries in electrical vehicles. These specifications result in more stringent specifications for battery chargers. They are required to be more efficient, flexible, and, as with any another power equipment, to have reduced size and weight. Since the parallel resonant converter can operate as a current source and as a voltage source, this paper presents a battery charger power stage for lithium ion polymer batteries, based on the above topology, operating in zero voltage switching mode, and implementing frequency and duty cycle control.

  12. Extension of operation regimes and investigation of three-dimensional current-less plasmas in the Large Helical Device

    International Nuclear Information System (INIS)

    Kaneko, O.

    2012-11-01

    The Large Helical Device (LHD) has shown the advantages of heliotron plasma for fusion reactor from operational point of view not only such as disruption free and steady state operation, but also as high density and stable high beta operation. Since the last Fusion Energy Conference in Daejon in 2010 (Yamada, 2011 Nucl. Fusion 51 094021), physical understanding as well as parameter improvement of net-current free helical plasmas has progressed successively. The current efforts are focused on optimization of plasma edge condition to extend the operation regime towards higher ion temperature and more stable high density. In LHD a part of open helical divertors are being modified to the baffle-structured closed ones to aim at active control of the edge plasma. It has been demonstrated that the neutral pressure in the closed helical divertor was more than 10 times higher than that in the open helical divertor. The central ion temperature has exceeded 7 keV. This high-T i plasma was obtained by a carbon pellet injection and the kinetic-energy confinement was improved by a factor of 1.5. Transport analysis of the high-T i plasmas has shown that the ion-thermal conductivity and the viscosity reduced after the pellet injection. Study of physics in 3-D geometry is highlighted in the topics of the response to Resonant Magnetic Perturbation such as ELM mitigation and divertor detachment. Novel approaches of non-local and non-diffusive transport have also been advanced. In this paper, highlighted results in these two years are overviewed. (author)

  13. The US Department of Energy Nuclear Data and Low Energy Physics Programs: Aspects of current operational status and future direction

    International Nuclear Information System (INIS)

    Whetstone, S.L.; Meyer, R.A.

    1991-01-01

    The Nuclear Data and Low-Energy Programs are operated within the Division of Nuclear Physics of the US Department of Energy. The data program supports a range of activities including large scale data measurements, nuclear cross section modelling, and nuclear data compilation and dissemination. The US nuclear data needs and prospects for the future of this effort are currently being addressed and its present status is reviewed. Possibilities for the next generation nuclear data accessibility will be discussed and examples presented. The Low-Energy Nuclear Physics Program supports investigations into low-energy nuclear structure and neutrino physics. Among examples of the latter that are covered is the Sudbury Neutrino Observatory

  14. Low-Cost Digital Implementation of Proportional-Resonant Current Controllers for PV Inverter Applications Using Delta Operator

    DEFF Research Database (Denmark)

    Sera, Dezso; Kerekes, Tamas; Lungeanu, Marian

    2005-01-01

    the possibility of selective harmonic compensation. However, in case of digital implementation on a low-cost fixedpoint DSP, the limited computational power and the limited numerical representation precision can restrict the utilization of it. The present paper proposes a different way of digital implementation...... of the P+Resonant controller with selective harmonic compensation on a low-cost fixed-point DSP. The resonant part of the P+R has been implemented as a second order filter based on Delta operator. The current controller, together with harmonic compensation for the 3rd, 5th, and 7th harmonics has been...

  15. Analysis of operations and cyber security policies for a system of cooperating Flexible Alternating Current Transmission System (FACTS) devices.

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, Laurence R.; Tejani, Bankim; Margulies, Jonathan; Hills, Jason L.; Richardson, Bryan T.; Baca, Micheal J.; Weiland, Laura

    2005-12-01

    Flexible Alternating Current Transmission Systems (FACTS) devices are installed on electric power transmission lines to stabilize and regulate power flow. Power lines protected by FACTS devices can increase power flow and better respond to contingencies. The University of Missouri Rolla (UMR) is currently working on a multi-year project to examine the potential use of multiple FACTS devices distributed over a large power system region in a cooperative arrangement in which the FACTS devices work together to optimize and stabilize the regional power system. The report describes operational and security challenges that need to be addressed to employ FACTS devices in this way and recommends references, processes, technologies, and policies to address these challenges.

  16. Assessing Psycho-Social Resilience in Diplomatic, Civilian & Military Personnel Serving in a High-Threat Security Environment during Counter-Insurgency and Counter-Terrorism Operations in Iraq

    Directory of Open Access Journals (Sweden)

    Anne Speckhard

    2012-08-01

    Full Text Available Currently thousands of military, diplomatic and civilian personnel are deployed under NATO, UN, and other multi-national, as well as national auspices in high-threat security environments, including active conflict zones such as Iraq and Afghanistan.  Soldiers are generally well trained and prepared psychologically to face armed conflict. Civilian contractors and diplomats, on the other hand, often are not.  Moreover in today’s high-threat security environments terrorists, insurgents and even child soldiers may be the opposing force, creating a more uncertain and anxiety provoking environment and more difficult to identify security threat. These facts have serious implications for the psycho-social resilience of diplomatic, civilian and military personnel deployed in such environments.  This article investigates psycho-social resilience in a small exploratory sample of US embassy staff, contractors and US forces serving in Iraq during 2007, a time when Improvised Explosive Devices (IEDs, roadside bombings, mortar attacks, kidnappings, murders and sniper fire were an everyday occurrence in Iraq.

  17. Military Versus Civilian Murder-Suicide.

    Science.gov (United States)

    Patton, Christina L; McNally, Matthew R; Fremouw, William J

    2015-07-03

    Previous studies have implicated significant differences between military members and civilians with regard to violent behavior, including suicide, domestic violence, and harm to others, but none have examined military murder-suicide. This study sought to determine whether there were meaningful differences between military and civilian murder-suicide perpetrators. Using data from the Center for Disease Control's (CDC) National Violent Death Reporting System (NVDRS), military (n = 259) and civilian (n = 259) murder-suicide perpetrators were compared on a number of demographic, psychological, and contextual factors using chi-square analyses. Logistic regression was used to determine which variables predicted membership to the military or civilian perpetrator groups. Military murder-suicide perpetrators were more likely to be older, have physical health problems, be currently or formerly married, less likely to abuse substances, and to exhibit significantly different motives than civilian perpetrators. Logistic regression revealed that membership to the military, rather than the civilian, perpetrator group was predicted by age, physical health problems, and declining heath motive-reflecting the significance of a more than 15-year difference in mean age between the two groups. Findings point to the need to tailor suicide risk assessments to include questions specific to murder-suicide, to assess attitudes toward murder-suicide, and to the importance of assessing suicide and violence risk in older adult military populations. © The Author(s) 2015.

  18. Bivariate quadratic method in quantifying the differential capacitance and energy capacity of supercapacitors under high current operation

    Science.gov (United States)

    Goh, Chin-Teng; Cruden, Andrew

    2014-11-01

    Capacitance and resistance are the fundamental electrical parameters used to evaluate the electrical characteristics of a supercapacitor, namely the dynamic voltage response, energy capacity, state of charge and health condition. In the British Standards EN62391 and EN62576, the constant capacitance method can be further improved with a differential capacitance that more accurately describes the dynamic voltage response of supercapacitors. This paper presents a novel bivariate quadratic based method to model the dynamic voltage response of supercapacitors under high current charge-discharge cycling, and to enable the derivation of the differential capacitance and energy capacity directly from terminal measurements, i.e. voltage and current, rather than from multiple pulsed-current or excitation signal tests across different bias levels. The estimation results the author achieves are in close agreement with experimental measurements, within a relative error of 0.2%, at various high current levels (25-200 A), more accurate than the constant capacitance method (4-7%). The archival value of this paper is the introduction of an improved quantification method for the electrical characteristics of supercapacitors, and the disclosure of the distinct properties of supercapacitors: the nonlinear capacitance-voltage characteristic, capacitance variation between charging and discharging, and distribution of energy capacity across the operating voltage window.

  19. Q-profile evolution and improved core electron confinement in the full current drive operation on Tore Supra

    International Nuclear Information System (INIS)

    Litaudon, X.; Peysson, Y.; Aniel, T.; Huysmans, G.; Imbeaux, F.; Joffrin, E.; Lasalle, J.; Lotte, Ph.; Schunke, B.; Segui, J.; Tresset, G.; Zabiego, M.

    2000-12-01

    The formation of a core region with improved electron confinement is reported in the recent full current drive operation of Tore Supra where the plasma current is sustained with the Lower Hybrid, LH, wave. Current profile evolution and thermal electron transport coefficients are directly assessed using the data of the new fast electron Bremsstrahlung tomography that provides the most accurate determination of the LH current and power deposition profiles. The spontaneous rise of the core electron temperature observed a few seconds after the application of the LH power is ascribed to a bifurcation towards a state of reduced electron transport. The role of the magnetic shear is invoked to partly stabilize the anomalous electron turbulence. The electron temperature transition occurs when the q-profile evolves towards a non-inductive state with a non-monotonic shape i.e. when the magnetic shear is reduced close to zero in the plasma core. The improved core confinement phase is often terminated by a sudden MHD activity when the minimum q approaches two. (authors)

  20. China's Military Potential

    National Research Council Canada - National Science Library

    Wortzel, Larry

    1998-01-01

    The People's Republic of China (PRC) is seen by many as an economic powerhouse with the world's largest standing military that has the potential to translate economic power into the military sphere...