Real options valuation in the design of Future surface combatants

DTIC Science & Technology

2017-06-01

VALUATION IN THE DESIGN OF FUTURE SURFACE COMBATANTS by Lauren B. Majchrzak June 2017 Thesis Advisor: Johnathan Mun Second Reader: Tom...thesis 4. TITLE AND SUBTITLE REAL OPTIONS VALUATION IN THE DESIGN OF FUTURE SURFACE COMBATANTS 5. FUNDING NUMBERS 6. AUTHOR(S) Lauren B. Majchrzak...meeting their service-life expectancy of 40 years. Modular Adaptable Ship (MAS) designs that include flexibility, decoupled payloads from the platform

New Navy Fighting Machine in the South China Sea

DTIC Science & Technology

2012-06-01

documents/SD_WhitePaper_Mil6. pdf . Rubel, Robert C. "The Future of the Aircraft Carrier." Naval War College Review, Autumn 2011, http:// www.usnwc.edu...50 Figure 8. CT USV Disbursement Amongst Combatants Tactic...51 Figure 9. FALCON Laser Node Affixed to DC-3 Aircraft ...Area Denial AAC Air-to-Air Combat AAD Anti- Aircraft Defense AGC Automatic Gain Control AGS Advanced Gun System ARIES Airborne Reconnaissance

The Integration of the Naval Unmanned Combat Aerial System (N-UCAS) into the Future Naval Air Wing

DTIC Science & Technology

2009-12-01

5 Table 1. Aircraft Combat Radius from World War II (WWII) Through 1990s6 Period  Airframe  Distance  WW2   F6F  400nm     TBF  400nm     SB2C...override the computers, take control, and guide his two bombs to target by infrared video imagery. Otherwise, our auto piloted computer was programmed

Training and Human Factors Research in Military Systems. A Final Report

DTIC Science & Technology

1989-05-01

Combat vehicle Human factors/ identification (CVI), Operational test and evaluatio (Continued) 19. ABSTRACT (Continue on reverse if necessaty and...prepared on the management of CVI for service schools (1985). * A videotape entitled "Training for Combat" was prepared as an update for the CVI and TAATS...media, and the effects of image motion on CVI training performance. Future Developments The ART -Fort Hood TAATS program was terminated in 1987, and

A piloted simulation of helicopter air combat to investigate effects of variations in selected performance and control response characteristics

NASA Technical Reports Server (NTRS)

Lewis, Michael S.; Mansur, M. Hossein; Chen, Robert T. N.

1987-01-01

A piloted simulation study investigating handling qualities and flight characteristics required for helicopter air to air combat is presented. The Helicopter Air Combat system was used to investigate this role for Army rotorcraft. Experimental variables were the maneuver envelope size (load factor and sideslip), directional axis handling qualities, and pitch and roll control-response type. Over 450 simulated, low altitude, one-on-one engagements were conducted. Results from the experiment indicate that a well damped directional response, low sideforce caused by sideslip, and some effective dihedral are all desirable for weapon system performance, good handling qualities, and low pilot workload. An angular rate command system was favored over the attitude type pitch and roll response for most applications, and an enhanced maneuver envelope size over that of current generation aircraft was found to be advantageous. Pilot technique, background, and experience are additional factors which had a significant effect on performance in the air combat tasks investigated. The implication of these results on design requirements for future helicopters is presented.

Wearable Biomedical Measurement Systems for Assessment of Mental Stress of Combatants in Real Time

PubMed Central

Seoane, Fernando; Mohino-Herranz, Inmaculada; Ferreira, Javier; Alvarez, Lorena; Buendia, Ruben; Ayllón, David; Llerena, Cosme; Gil-Pita, Roberto

2014-01-01

The Spanish Ministry of Defense, through its Future Combatant program, has sought to develop technology aids with the aim of extending combatants' operational capabilities. Within this framework the ATREC project funded by the “Coincidente” program aims at analyzing diverse biometrics to assess by real time monitoring the stress levels of combatants. This project combines multidisciplinary disciplines and fields, including wearable instrumentation, textile technology, signal processing, pattern recognition and psychological analysis of the obtained information. In this work the ATREC project is described, including the different execution phases, the wearable biomedical measurement systems, the experimental setup, the biomedical signal analysis and speech processing performed. The preliminary results obtained from the data analysis collected during the first phase of the project are presented, indicating the good classification performance exhibited when using features obtained from electrocardiographic recordings and electrical bioimpedance measurements from the thorax. These results suggest that cardiac and respiration activity offer better biomarkers for assessment of stress than speech, galvanic skin response or skin temperature when recorded with wearable biomedical measurement systems. PMID:24759113

Wearable biomedical measurement systems for assessment of mental stress of combatants in real time.

PubMed

Seoane, Fernando; Mohino-Herranz, Inmaculada; Ferreira, Javier; Alvarez, Lorena; Buendia, Ruben; Ayllón, David; Llerena, Cosme; Gil-Pita, Roberto

2014-04-22

The Spanish Ministry of Defense, through its Future Combatant program, has sought to develop technology aids with the aim of extending combatants' operational capabilities. Within this framework the ATREC project funded by the "Coincidente" program aims at analyzing diverse biometrics to assess by real time monitoring the stress levels of combatants. This project combines multidisciplinary disciplines and fields, including wearable instrumentation, textile technology, signal processing, pattern recognition and psychological analysis of the obtained information. In this work the ATREC project is described, including the different execution phases, the wearable biomedical measurement systems, the experimental setup, the biomedical signal analysis and speech processing performed. The preliminary results obtained from the data analysis collected during the first phase of the project are presented, indicating the good classification performance exhibited when using features obtained from electrocardiographic recordings and electrical bioimpedance measurements from the thorax. These results suggest that cardiac and respiration activity offer better biomarkers for assessment of stress than speech, galvanic skin response or skin temperature when recorded with wearable biomedical measurement systems.

The Army’s Future Combat Systems Program and Alternatives

DTIC Science & Technology

2006-08-01

crisis anywhere in the world.sea. Their additional equipment primarily comprises hundreds of armored vehicles and heavy and medium- weight trucks (see...Combat Vehicle Reference Guide,” available at www.inetres.com/gp/ military/cv/index.html; and Christopher Foss, ed., Jane’s Armour and Artillery, 1979-1980...stages of a crisis . After that, the level of effort is reduced to one that can be maintained indefinitely. 6 ft.timated time such ships would require

C/sup 3/ and combat simulation - a survey

DOE Office of Scientific and Technical Information (OSTI.GOV)

Erickson, S.A. Jr.

1983-01-04

This article looks at the overlap between C/sup 3/ and combat simulation, from the point of view of the developer of combat simulations and models. In this context, there are two different questions. The first is: How and to what extent should specific models of the C/sup 3/ processes be incorporated in simulations of combat. Here the key point is the assessment of impact. In which types or levels of combat does C/sup 3/ play a role sufficiently intricate and closely coupled with combat performance that it would significantly affect combat results. Conversely, when is C/sup 3/ a known factormore » or modifier which can be simply accommodated without a specific detailed model being made for it. The second question is the inverse one. In the development of future C/sup 3/ systems, what rule should combat simulation play. Obviously, simulation of the operation of the hardware, software and other parts of the C/sup 3/ system would be useful in its design and specification, but this is not combat simulation. When is it necessary to encase the C/sup 3/ simulation model in a combat model which has enough detail to be considered a simulation itself. How should this outer combat model be scoped out as to the components needed. In order to build a background for answering these questions a two-pronged approach will be taken. First a framework for C/sup 3/ modeling will be developed, in which the various types of modeling which can be done to include or encase C/sup 3/ in a combat model are organized. This framework will hopefully be useful in describing the particular assumptions made in specific models in terms of what could be done in a more general way. Then a few specific models will be described, concentrating on the C/sup 3/ portion of the simulations, or what could be interpreted as the C/sup 3/ assumptions.« less

Research progress on combat trauma treatment in cold regions.

PubMed

Wang, Hui-Shan; Han, Jin-Song

2014-01-01

Cold regions are a special combat environment in which low temperatures have a great impact on human metabolism and other vital functions, including the nervous, motion, cardiovascular, circulatory, respiratory, and urinary systems; consequently, low temperatures often aggravate existing trauma, leading to high mortality rates if rapid and appropriate treatment is not provided. Hypothermia is an independent risk factor of fatality following combat trauma; therefore, proactive preventative measures are needed to reduce the rate of mortality. After summarizing the basic research on battlefield environments and progress in the prevention and treatment of trauma, this article concludes that current treatment and prevention measures for combat trauma in cold regions are inadequate. Future molecular biology studies are needed to elucidate the mechanisms and relevant cell factors underlying bodily injury caused by cold environment, a research goal will also allow further exploration of corresponding treatments.

Human performance modeling for system of systems analytics: combat performance-shaping factors.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lawton, Craig R.; Miller, Dwight Peter

The US military has identified Human Performance Modeling (HPM) as a significant requirement and challenge of future systems modeling and analysis initiatives. To support this goal, Sandia National Laboratories (SNL) has undertaken a program of HPM as an integral augmentation to its system-of-system (SoS) analytics capabilities. The previous effort, reported in SAND2005-6569, evaluated the effects of soldier cognitive fatigue on SoS performance. The current effort began with a very broad survey of any performance-shaping factors (PSFs) that also might affect soldiers performance in combat situations. The work included consideration of three different approaches to cognition modeling and how appropriate theymore » would be for application to SoS analytics. This bulk of this report categorizes 47 PSFs into three groups (internal, external, and task-related) and provides brief descriptions of how each affects combat performance, according to the literature. The PSFs were then assembled into a matrix with 22 representative military tasks and assigned one of four levels of estimated negative impact on task performance, based on the literature. Blank versions of the matrix were then sent to two ex-military subject-matter experts to be filled out based on their personal experiences. Data analysis was performed to identify the consensus most influential PSFs. Results indicate that combat-related injury, cognitive fatigue, inadequate training, physical fatigue, thirst, stress, poor perceptual processing, and presence of chemical agents are among the PSFs with the most negative impact on combat performance.« less

A Revolutionary Approach for the Development of Future Ground Combat System Specifications

DTIC Science & Technology

2013-09-01

35 B. PHYSICAL PROPERTIES FOR BLUE AGENTS .............................. 38 1. Bradley M2A3 ...available, Wikipedia. B. PHYSICAL PROPERTIES FOR BLUE AGENTS 1. Bradley M2A3 The main ground combat vehicle for the scenario is the Bradley M2A3 ...Total Men Men per Agent MANA Agents 4 x Bradley M2A3 12 3 4 4 x Bradley infantry 28 1 28 Platoon Abrams SEP M1A2 16 4 4 2 x AH64-D attack

An Analysis of the Psychological Necessity of Censorship in Combat Zones

DTIC Science & Technology

1970-01-01

combat actions, the Tet Offensive and Ap Bia Mo-mtain (commonly referred to as Hamburger Hill), as reported in The New York Times , San Francisco...future or to the past, to a time when thought is free, when men are different from one another and do not live alone--to a time wh’n truth exists and... manageable system of world order unless we accept the fact that occasionally violent internal and social upheavals abroad are inevitable and cannot

Preliminary Evidence for the Impact of Combat Experiences on Gray Matter Volume of the Posterior Insula

PubMed Central

Clausen, Ashley N.; Billinger, Sandra A.; Sisante, Jason-Flor V.; Suzuki, Hideo; Aupperle, Robin L.

2017-01-01

Background: Combat-exposed veteran populations are at an increased risk for developing cardiovascular disease. The anterior cingulate cortex (ACC) and insula have been implicated in both autonomic arousal to emotional stressors and homeostatic processes, which may contribute to cardiovascular dysfunction in combat veteran populations. The aim of the present study was to explore the intersecting relationships of combat experiences, rostral ACC and posterior insula volume, and cardiovascular health in a sample of combat veterans. Method: Twenty-four male combat veterans completed clinical assessment of combat experiences and posttraumatic stress symptoms. Subjects completed a magnetic resonance imaging scan and autosegmentation using FreeSurfer was used to estimate regional gray matter volume (controlling for total gray matter volume) of the rostral ACC and posterior insula. Flow-mediated dilation (FMD) was conducted to assess cardiovascular health. Theil-sen robust regressions and Welch's analysis of variance were used to examine relationships of combat experiences and PTSD symptomology with (1) FMD and (2) regional gray matter volume. Results: Increased combat experiences, deployment duration, and multiple deployments were related to smaller posterior insula volume. Combat experiences were marginally associated with poorer cardiovascular health. However, cardiovascular health was not related to rostral ACC or posterior insula volume. Conclusion: The present study provides initial evidence for the relationships of combat experiences, deployment duration, and multiple deployments with smaller posterior insula volume. Results may suggest that veterans with increased combat experiences may exhibit more dysfunction regulating the autonomic nervous system, a key function of the posterior insula. However, the relationship between combat and cardiovascular health was not mediated by regional brain volume. Future research is warranted to further clarify the cardiovascular or functional impact of smaller posterior insula volume in combat veterans. PMID:29312038

WSTIAC Quarterly, Volume 7, Number 2. Naval Ship and Ship Systems Needs for Early 21st Century

DTIC Science & Technology

2007-01-01

Radar Suite Navy Enterprise Warfare System Affordable Future Fleet 2 Intergrated Scalable Modular Open C4I Common Core B/L’s Command & Combatant Ship...discussed. System constraints, which force trade -offs in sensor design and in ultimate performance, are also covered. Time permitting, a projection of

Combined Arms Warfare in the 21st Century: Maximizing the Capability of U.S. Army Future Combat System Equipped Brigade Combat Teams to Conduct Combined Arms Operations

DTIC Science & Technology

2008-06-13

caliber howitzers and mortars (pieces of 300 mm or more) were not always kept in an army’s inventory . One way the Central Powers attempted to initially...missions as these arise. Lift helicopters (primarily the UH-60 Blackhawks and CH-47 Chinooks in the Army’s current inventory ) can potentially...serve many functions at the BCT level, to include: troop transport, medical evacuation, and aerial resupply. In today’s operatio environment, if all

Mobile wireless network for the urban environment

NASA Astrophysics Data System (ADS)

Budulas, Peter; Luu, Brian; Gopaul, Richard

2005-05-01

As the Army transforms into the Future Force, particular attention must be paid to operations in Complex and Urban Terrain. Our adversaries increasingly draw us into operations in the urban environment and one can presume that this trend will continue in future battles. In order to ensure that the United States Army maintains battlefield dominance, the Army Research Laboratory (ARL) is developing technology to equip our soldiers for the urban operations of the future. Sophisticated soldier borne systems will extend sensing to the individual soldier, and correspondingly, allow the soldier to establish an accurate picture of their surrounding environment utilizing information from local and remote assets. Robotic platforms will be an integral part of the future combat team. These platforms will augment the team with remote sensing modalities, task execution capabilities, and enhanced communication systems. To effectively utilize the products provided by each of these systems, collected data must be exchanged in real time to all affected entities. Therefore, the Army Research Laboratory is also developing the technology that will be required to support high bandwidth mobile communication in urban environments. This technology incorporates robotic systems that will allow connectivity in areas unreachable by traditional systems. This paper will address some of the issues of providing wireless connectivity in complex and urban terrain. It will further discuss approaches developed by the Army Research Laboratory to integrate communications capabilities into soldier and robotic systems and provide seamless connectivity between the elements of a combat team, and higher echelons.

Alternative Futures: United States Air Force Security Police in the Twenty-First Century

DTIC Science & Technology

1988-04-01

34What policies should today’s Air Force leadership be pursuing to prepare for tomorrow’s combat support and security police roles?’ The monograph...Further, it addresses the capability of the Air Force to respond to its future combat support and security police missions and their integration into the...security police organizations. His most recent assignments were as the deputy commander of a combat support group and the commander of a security police

All Electric Combat Vehicles (AECV) for Future Applications

DTIC Science & Technology

2004-07-01

includes the very high-speed travels. The Super Speed Maglev System (GE Trans-rapid RTO-TR-AVT-047 8 - 3 STANDARDIZATION AND DUAL USE International GmbH...Germany). [25] Super Speed Maglev System: Dipl Ing Gerhard Wahl (WEC, 19-21 June 2000). [26] Development of Dual Use Technologies and a Strategy for

DOE Office of Scientific and Technical Information (OSTI.GOV)

Powell, D.R.; Hutchinson, J.L.

Eagle 11 is a prototype analytic model derived from the integration of the low resolution Eagle model with the high resolution SIMNET model. This integration promises a new capability to allow for a more effective examination of proposed or existing combat systems that could not be easily evaluated using either Eagle or SIMNET alone. In essence, Eagle II becomes a multi-resolution combat model in which simulated combat units can exhibit both high and low fidelity behavior at different times during model execution. This capability allows a unit to behave in a highly manner only when required, thereby reducing the overallmore » computational and manpower requirements for a given study. In this framework, the SIMNET portion enables a highly credible assessment of the performance of individual combat systems under consideration, encompassing both engineering performance and crew capabilities. However, when the assessment being conducted goes beyond system performance and extends to questions of force structure balance and sustainment, then SISMNET results can be used to ``calibrate`` the Eagle attrition process appropriate to the study at hand. Advancing technologies, changes in the world-wide threat, requirements for flexible response, declining defense budgets, and down-sizing of military forces motivate the development of manpower-efficient, low-cost, responsive tools for combat development studies. Eagle and SIMNET both serve as credible and useful tools. The integration of these two models promises enhanced capabilities to examine the broader, deeper, more complex battlefield of the future with higher fidelity, greater responsiveness and low overall cost.« less

Towards Commanding Unmanned Ground Vehicle Movement in Unfamiliar Environments Using Unconstrained English: Initial Research Results

DTIC Science & Technology

2007-06-01

constrained list of command words could be valuable in many systems, as would the ability of driverless vehicles to navigate through a route...Sensemaking in UGVs • Future Combat Systems UGV roles – Driverless trucks – Robotic mules (soldier, squad aid) – Intelligent munitions – And more! • Some

Suitability of Agent Technology for Military Command and Control in the Future Combat System Environment

DTIC Science & Technology

2003-06-01

and Multi-Agent Systems 1 no. 1 (1998): 7-38. [23] K. Sycara, A. Pannu , M. Williamson, and D. Zeng, “Distributed Intelligent Agents,” IEEE Expert 11...services that include support for mobility, security, management, persistence, and naming of agents. [i] K. Sycara, A. Pannu , M. Williamson, and D

A Metrics-Based Approach to Intrusion Detection System Evaluation for Distributed Real-Time Systems

DTIC Science & Technology

2002-04-01

Based Approach to Intrusion Detection System Evaluation for Distributed Real - Time Systems Authors: G. A. Fink, B. L. Chappell, T. G. Turner, and...Distributed, Security. 1 Introduction Processing and cost requirements are driving future naval combat platforms to use distributed, real - time systems of...distributed, real - time systems . As these systems grow more complex, the timing requirements do not diminish; indeed, they may become more constrained

MARSnet: Mission-aware Autonomous Radar Sensor Network for Future Combat Systems

DTIC Science & Technology

2007-05-03

34Parameter estimation for 3-parameter log-logistic distribution (LLD3) by Porne ", Parameter estimation for 3-parameter log-logistic distribu- tion...section V we physical security, air traffic control, traffic monitoring, andvidefaconu s cribedy. video surveillance, industrial automation etc. Each

Improving the Future of the Army’s Future Combat Systems Program

DTIC Science & Technology

2009-06-01

that the Army will not be able to afford to focus on both its needs in Iraq and Afghanistan and its long-term vision of the future as if they were...and conventional fights. ‘After receiving situational awareness reports from the FCS network, the NLOS-C will be able to put precision fires on...defuse mines. 17 • Small Unmanned Ground Vehicle (SUGV), which is a lightweight robot designed to be man-portable and to be able to scout ahead of

An OEF/OIF study of close combat missions using small unmanned aircraft systems

NASA Astrophysics Data System (ADS)

Lifschitz, Gabriel; Tierney, Richard J.; Vitali, Juan A.

2007-04-01

The Small Unmanned Aircraft System (SUAS) is a rucksack portable aerial observation vehicle designed to supplement reconnaissance, surveillance and target acquisition tasks of an infantry company. The Raven is an earlier version of the SUAS. Raven is an Urgent Material Release (UMR) acquisition and has been used for the past two years by selected Army units in Operations Enduring Freedom and Iraqi Freedom (OEF/OIF). Army Test and Evaluation Command-led surveys were used to assess the capabilities and limitations of the Raven in OEF/OIF. Results and analyses of the surveys indicate that Raven enhances situational awareness of a small unit in urban areas and in selected close combat missions. Users of the Raven state it is easy to use, although there are major issues with frequency de-confliction, airspace management, short endurance, and sensor performance. The SUAS is a program of record and completed developmental and operational testing in preparation for full rate production. This paper addresses the SUAS effectiveness, suitability, and survivability evaluation strategy based on actual testing of the system. During the Initial Operational Test (IOT), the SUAS was found to be effective with limitations in a set of 21 closed combat missions and two call for fire tests for which it was tested. Low Mean Time Between Operational Mean Failure (MTBOMF) and human factors issues make the system suitable with limitations. Acoustic (audible to the human ear) and electronic vulnerabilities make the system non-survivable in most combat scenarios. The SUAS was found to be useful as an extra asset usable in certain infantry company close combat missions where terrain and visual line of sight give the system an advantage over traditional reconnaissance patrols. Army aviation and infantry units uncover new ways every day to use this portable "eye in the sky", especially when unmanned aerial reconnaissance assets are in premium demand. A discussion on changes in doctrine with the SUAS and how it will be integrated into future combat systems for the Army completes the evaluation analysis and its likely benefits to the Soldier.

Company Level Logistics on the Future Battlefield.

DTIC Science & Technology

1993-12-17

also expands the terrain envelope in which responsive logistics can be provided. Self diagnostic equipment is currently imbedded in many of our new ...satellite systems, improved sensors, better communications, and long range weapons systems. The combined effect of these systems creates a new ...battlefield. To support combat operations in light of these changes, logistics units must adapt to the new environment. In the past American logistics units

An overview of the F-117A avionics flight test program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Silz, R.

1992-02-01

This paper is an overview of the history of the F-117A avionics flight test program. System design concepts and equipment selections are explored followed by a review of full scale development and full capability development testing. Flight testing the Weapon System Computational Subsystem upgrade and the Offensive Combat Improvement Program are reviewed. Current flight test programs and future system updates are highlighted.

Understanding Systems Theory for U.S. Marines

DTIC Science & Technology

2007-01-01

Combat Development Command Quantico, Virginia 22134-5068 FUTURE WAR Understanding Systems Theory for U.S. Marines SUBMITTED IN...Systems Theory for U.S. Marines 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f...attached as Appendix C). Developing solutions requires understanding the problem( s ). In complex situations, some behavior of the target system

Defense Acquisitions: Assessments of Selected Weapon Programs

DTIC Science & Technology

2009-03-01

a field experiment , but program officials report that it will take additional efforts to transition the waveform to an operational platform. The...successfully demonstrated during a field experiment ending in October 2008 that included a multi-subnet test by Future Combat Systems personnel. The...Individual Programs 29 Advanced Extremely High Frequency (AEHF) Satellites 31 Advanced Threat Infrared Countermeasure/Common Missile Warning System

Expeditionary Force 21. Forward and Ready: Now and in the Future

DTIC Science & Technology

2014-03-04

single commander. Each MAGTF is composed of a command element (CE), a ground combat element ( GCE ), an aviation combat element (ACE), and logistics...headquarters group, a ground combat element ( GCE ) with one Marine Division, an aviation combat element (ACE) with one Marine Aircraft Wing, and a...remain the Marine Corps’ standard unit of deployment; however, company landing teams may take on a larger role in crisis response and may form the GCE

Battalion Command in Combat. Forward Edge of Combat Power: A Leadership Analysis of Selected Battalion Commanders in Combat in World War II, Korea and Vietnam with Implications for Future Combat Leaders

DTIC Science & Technology

1990-06-01

MAK:NG Decision making reers to skills you need to maKoe .-•l:es anc so..I*e problems. Your goal is to make high-quality decisions your soldiers accae ...II. "Auftragstaktik: Tn Its Proper Perspective." Military Review, Vol. LXVI, No. 10, October 1986. Koontz, LTC Ronald D. and Kaplan , Ira T

A systems approach to restoring degraded drylands

Treesearch

Jeremy J. James; Roger L. Sheley; Todd Erickson; Kimberly S. Rollins; Michael H. Taylor; Kingsley W. Dixon

2013-01-01

Drylands support over 2 billion people and are major providers of critical ecosystem goods and services across the globe. Drylands, however, are one of the most susceptible biomes to degradation. International programmes widely recognize dryland restoration as key to combating global dryland degradation and ensuring future global sustainability. While the need to...

From the laboratory to the soldier: providing tactical behaviors for Army robots

NASA Astrophysics Data System (ADS)

Knichel, David G.; Bruemmer, David J.

2008-04-01

The Army Future Combat System (FCS) Operational Requirement Document has identified a number of advanced robot tactical behavior requirements to enable the Future Brigade Combat Team (FBCT). The FBCT advanced tactical behaviors include Sentinel Behavior, Obstacle Avoidance Behavior, and Scaled Levels of Human-Machine control Behavior. The U.S. Army Training and Doctrine Command, (TRADOC) Maneuver Support Center (MANSCEN) has also documented a number of robotic behavior requirements for the Army non FCS forces such as the Infantry Brigade Combat Team (IBCT), Stryker Brigade Combat Team (SBCT), and Heavy Brigade Combat Team (HBCT). The general categories of useful robot tactical behaviors include Ground/Air Mobility behaviors, Tactical Mission behaviors, Manned-Unmanned Teaming behaviors, and Soldier-Robot Interface behaviors. Many DoD research and development centers are achieving the necessary components necessary for artificial tactical behaviors for ground and air robots to include the Army Research Laboratory (ARL), U.S. Army Research, Development and Engineering Command (RDECOM), Space and Naval Warfare (SPAWAR) Systems Center, US Army Tank-Automotive Research, Development and Engineering Center (TARDEC) and non DoD labs such as Department of Energy (DOL). With the support of the Joint Ground Robotics Enterprise (JGRE) through DoD and non DoD labs the Army Maneuver Support Center has recently concluded successful field trails of ground and air robots with specialized tactical behaviors and sensors to enable semi autonomous detection, reporting, and marking of explosive hazards to include Improvised Explosive Devices (IED) and landmines. A specific goal of this effort was to assess how collaborative behaviors for multiple unmanned air and ground vehicles can reduce risks to Soldiers and increase efficiency for on and off route explosive hazard detection, reporting, and marking. This paper discusses experimental results achieved with a robotic countermine system that utilizes autonomous behaviors and a mixed-initiative control scheme to address the challenges of detecting and marking buried landmines. Emerging requirements for robotic countermine operations are outlined as are the technologies developed under this effort to address them. A first experiment shows that the resulting system was able to find and mark landmines with a very low level of human involvement. In addition, the data indicates that the robotic system is able to decrease the time to find mines and increase the detection accuracy and reliability. Finally, the paper presents current efforts to incorporate new countermine sensors and port the resulting behaviors to two fielded military systems for rigorous assessing.

The Restless Context: Military Institutional Awareness of Social Change

DTIC Science & Technology

1978-04-03

dependence upon theistic explanations for meaning and purpose in life and upsurge in restless irrationality and immersion in cults (to what bases of...the evolution of appropriate missions, weapons systems, mobility and logistics systems, and tactical concepts appropriate for various future combat...and Multinational Corporations Nonconsonant Detente and NATO Deterrence and Detente The Impact of Crises on the Evolution of Strategy and 1’orces in

Trial Maneuver Generation and Selection in the Paladin Tactical Decision Generation System

NASA Technical Reports Server (NTRS)

Chappell, Alan R.; McManus, John W.; Goodrich, Kenneth H.

1992-01-01

To date, increased levels of maneuverability and controllability in aircraft have been postulated as tactically advantageous, but little research has studied maneuvers or tactics that make use of these capabilities. In order to help fill this void, a real time tactical decision generation system for air combat engagements, Paladin, has been developed. Paladin models an air combat engagement as a series of discrete decisions. A detailed description of Paladin's decision making process is presented. This includes the sources of data used, methods of generating reasonable maneuvers for the Paladin aircraft, and selection criteria for choosing the "best" maneuver. Simulation results are presented that show Paladin to be relatively insensitive to errors introduced into the decision process by estimation of future positional and geometric data.

Trial maneuver generation and selection in the Paladin tactical decision generation system

NASA Technical Reports Server (NTRS)

Chappell, Alan R.; Mcmanus, John W.; Goodrich, Kenneth H.

1993-01-01

To date, increased levels of maneuverability and controllability in aircraft have been postulated as tactically advantageous, but little research has studied maneuvers or tactics that make use of these capabilities. In order to help fill this void, a real-time tactical decision generation system for air combat engagements, Paladin, has been developed. Paladin models an air combat engagement as a series of discrete decisions. A detailed description of Paladin's decision making process is presented. This includes the sources of data used, methods of generating reasonable maneuvers for the Paladin aircraft, and selection criteria for choosing the 'best' maneuver. Simulation results are presented that show Paladin to be relatively insensitive to errors introduced into the decision process by estimation of future positional and geometric data.

A Fresh Look at Internet Protocol Version 6 (IPv6) for Department of Defense (DoD) Networks

DTIC Science & Technology

2010-08-01

since system administration practices (such as the use of security appliances) depend heavily on tools for network management, diagnosis and protection...are mobile ad hoc networks (MANETs) and yet there is limited practical experience with MANETs and their performance. Further, the interaction between...Systems FCS Future Combat System IETF Internet Engineering Task Force ISAT Information Science and Technology BAST Board on Army Science and

Training Chrysalis: Applications of Special Forces Training in the Development of the Objective Force

DTIC Science & Technology

2003-06-06

refers constantly to an “adaptive enemy,” that is, one that will ferret out, analyze , and then exploit weaknesses within the OF systems , technologies...Department of the Army EAI Executive Agent Instruction FCS Future Combat System FTX Field Training Exercise G-chief Guerrilla Chief, leader of an...and lighter Army battle platforms will still have greater lethality and survivability than current systems . The information revolution will be

An Analysis of the Future Combat Systems (FCS) Spin Out 1 Low-Rate of Initial Production (LRIP) Contract

DTIC Science & Technology

2009-08-24

interests are strategic resource management, strategic control, and corporate financial reporting. Joseph G. San Miguel Professor Graduate School of...Officer PM – Program Manager SAIC – Science Applications International Corporation SAP – Systems Applications and Products SDD – System Development and...the award of the multi-billion dollar FCS program management contract to the Boeing Company and Science Applications International Corporation (SAIC

Assured Mission Support Space Architecture (AMSSA) study

NASA Technical Reports Server (NTRS)

Hamon, Rob

1993-01-01

The assured mission support space architecture (AMSSA) study was conducted with the overall goal of developing a long-term requirements-driven integrated space architecture to provide responsive and sustained space support to the combatant commands. Although derivation of an architecture was the focus of the study, there are three significant products from the effort. The first is a philosophy that defines the necessary attributes for the development and operation of space systems to ensure an integrated, interoperable architecture that, by design, provides a high degree of combat utility. The second is the architecture itself; based on an interoperable system-of-systems strategy, it reflects a long-range goal for space that will evolve as user requirements adapt to a changing world environment. The third product is the framework of a process that, when fully developed, will provide essential information to key decision makers for space systems acquisition in order to achieve the AMSSA goal. It is a categorical imperative that military space planners develop space systems that will act as true force multipliers. AMSSA provides the philosophy, process, and architecture that, when integrated with the DOD requirements and acquisition procedures, can yield an assured mission support capability from space to the combatant commanders. An important feature of the AMSSA initiative is the participation by every organization that has a role or interest in space systems development and operation. With continued community involvement, the concept of the AMSSA will become a reality. In summary, AMSSA offers a better way to think about space (philosophy) that can lead to the effective utilization of limited resources (process) with an infrastructure designed to meet the future space needs (architecture) of our combat forces.

Understanding the Importance and Practice of Credible Leadership at Program Executive Office Ground Combat Systems (PEO GCS) and Program Executive Office Combat Support and Combat Service Support (PEO CS and CSS)

DTIC Science & Technology

2017-03-30

and Program Executive Office Combat Support and Combat Service Support (PEO CS&CSS) Chad P. Stocker March 30, 2017 Submitted to...to Defense Acquisition University in partial fulfillment of the requirement of the Senior Service College Fellowship CREDIBLE LEADERSHIP AT PEO...of Credible Leadership at Program Executive Office Ground Combat Systems (PEO GCS) and Program Executive Office Combat Support and Combat Service

Mercy Killings in Combat: Ending the Suffering of Gravely Wounded Combatants -- A Brief History, Applicable Law, Recent Prosecutions, and Proposals for Much Needed Change

DTIC Science & Technology

2006-04-01

Recent combat-related mercy killings 10 D. Roadmap for change 10 II. Survey of the history of combat-related mercy killings 14 A. General reports of...part of armed conflict for thousands of years ,4 and since the United States is currently engaged in multiple military operations that require long...Defense Authorization Request for Fiscal Year 2007 and the Future Years Defense Program: Hearing Before the S. Comm. on Armed Svcs., 109th Cong., 2d Sess

Study on combat effectiveness of air defense missile weapon system based on queuing theory

NASA Astrophysics Data System (ADS)

Zhao, Z. Q.; Hao, J. X.; Li, L. J.

2017-01-01

Queuing Theory is a method to analyze the combat effectiveness of air defense missile weapon system. The model of service probability based on the queuing theory was constructed, and applied to analyzing the combat effectiveness of "Sidewinder" and "Tor-M1" air defense missile weapon system. Finally aimed at different targets densities, the combat effectiveness of different combat units of two types' defense missile weapon system is calculated. This method can be used to analyze the usefulness of air defense missile weapon system.

Application of Real Options Theory to DoD Software Acquisitions

DTIC Science & Technology

2009-02-20

Future Combat Systems Program. Washington, DC. U.S. Government Printing Office. Damodaran , A. (2007). Investment Valuation : The Options To Expand... valuation methodology, when enhanced and properly formulated around a proposed or existing software investment employing the spiral development approach...THIS PAGE INTENTIONALLY LEFT BLANK iii ABSTRACT The traditional real options valuation methodology, when enhanced and properly formulated

Prazosin Augmentation of Outpatient Treatment of Alcohol Use Disorders in Active Duty Soldiers with and without PTSD

DTIC Science & Technology

2014-10-01

future combat deployments. It is also important to avoid sedation, weight gain, decreased libido, and other adverse effects of psychotropic drugs that...ated, and blood pressure changes did not differ between groups. Conclusions: Prazosin is effective for combat- related PTSD with trauma night- mares in...combat- related trauma nightmares, sleep quality, and global status. Prazosin was also effective for overall PTSD symptoms even after the CAPS

Precipice of Parity: Future of the USAF Fighter Force Structure

DTIC Science & Technology

2014-04-01

573 to 487 aircraft to conduct combat operations . The total force that one can never expect to get off the ground on a given day is thus 86 of the...AD area denial ADOC Air Defense Operations Center AGM air-to- ground missile ASCM anti-ship cruise missile CAF Combat Air Force CAPES Combat...suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis

An Analysis of the Future Combat Systems (FCS) Spin Out 1 Low-Rate of Initial Production (LRIP) Contract

DTIC Science & Technology

2008-09-16

interests are strategic resource management, strategic control, and corporate financial reporting. Joseph G. San Miguel Professor Graduate School of...Missile Defense PEO – Program Executive Officer PM – Program Manager SAIC – Science Applications International Corporation SAP – Systems Applications...International Corporation (SAIC) team (DoD, 2002). In addition to providing important personnel, the LSI team would provide an important advantage in

Analysis of Unit Breakpoints in Land Combat

DTIC Science & Technology

1975-03-01

movement. The The pý:ocedure used by the commander to designate objccties and decide on courses of action which will attain those objectives is...relevant state variable since it is used to describe the state of an existing system . The state of the system might be thought of as "the minimum amount of...present information about the history of the system which allows one to predict the effect of the past upon the future" (Ref. 341. The first problem

MARSnet: Mission-aware Autonomous Radar Sensor Network for Future Combat Systems

DTIC Science & Technology

2009-03-23

15 , , L x(s)x*(s) ds WdB = lOlog Jo Y ; ; (19) In addition, the sidelobe structure is changed because of the Dop])ler shift...Synchro- nous CDMA Systems.’’ IEICE Trans.Fundamentals. E832A(11): 1 16, 2000. 24 [10] P. Z. Fan. "New Direction in Spreading Sequence Design and the...Suehiro , N Kuroyanagi and P Z Fan. "Two types of polyphase sequence set. for approximately synchronized CDMA systems." IEICE Trans. Fundamentals. E862A

Affordable multisensor digital video architecture for 360° situational awareness displays

NASA Astrophysics Data System (ADS)

Scheiner, Steven P.; Khan, Dina A.; Marecki, Alexander L.; Berman, David A.; Carberry, Dana

2011-06-01

One of the major challenges facing today's military ground combat vehicle operations is the ability to achieve and maintain full-spectrum situational awareness while under armor (i.e. closed hatch). Thus, the ability to perform basic tasks such as driving, maintaining local situational awareness, surveillance, and targeting will require a high-density array of real time information be processed, distributed, and presented to the vehicle operators and crew in near real time (i.e. low latency). Advances in display and sensor technologies are providing never before seen opportunities to supply large amounts of high fidelity imagery and video to the vehicle operators and crew in real time. To fully realize the advantages of these emerging display and sensor technologies, an underlying digital architecture must be developed that is capable of processing these large amounts of video and data from separate sensor systems and distributing it simultaneously within the vehicle to multiple vehicle operators and crew. This paper will examine the systems and software engineering efforts required to overcome these challenges and will address development of an affordable, integrated digital video architecture. The approaches evaluated will enable both current and future ground combat vehicle systems the flexibility to readily adopt emerging display and sensor technologies, while optimizing the Warfighter Machine Interface (WMI), minimizing lifecycle costs, and improve the survivability of the vehicle crew working in closed-hatch systems during complex ground combat operations.

Sustainment of Individual and Collective Future Combat Skills: Modeling and Research Methods

DTIC Science & Technology

2010-01-01

expertise: Novice, Advanced Beginner , Competent, Proficient, and Expert. According to this conceptualization, tactical leaders develop cognitively...to equipment or containers. • Checklists, flowcharts , worksheets, decision tables, and system-fault tables. • Written instructions (e.g., on...novice; (2) advanced beginner ; (3) competent; (4) proficient; and (5) expert. Going from novice to expert, each level of skill development reflects

Alternative Future Fleet Platform Architecture Study

DTIC Science & Technology

2016-10-27

establishing sea control - projecting power - winning decisively To accomplish these missions, the Navy Project Team derived a ‘Distributed...allies and partners, and deter potential aggressors. The Distributed Fleet was further conceived to deliver decisive combat power , as part of a joint...global information system – the information that rides on the servers, undersea cables, satellites, and wireless networks that increasingly envelop

Soldier-Machine Interface for the Army Future Combat System: Literature Review, Requirements, and Emerging Design Principles

DTIC Science & Technology

2003-04-01

Development vs . Iterative Design ............................ II-7 3. Getting to Know the User: Designing for Usability, Utility, and Pleasure...III-1 2. Terrain Focus .................................................................................... III-1 3. Display vs . Control...heterogeneous, and it diverged into broad philosophical issues, such as “design as engineering” vs . “design as art” and the utility of controlled

Impact of emerging technologies on future combat aircraft agility

NASA Technical Reports Server (NTRS)

Nguyen, Luat T.; Gilert, William P.

1990-01-01

The foreseeable character of future within-visual-range air combat entails a degree of agility which calls for the integration of high-alpha aerodynamics, thrust vectoring, intimate pilot/vehicle interfaces, and advanced weapons/avionics suites, in prospective configurations. The primary technology-development programs currently contributing to these goals are presently discussed; they encompass the F-15 Short Takeoff and Landing/Maneuver Technology Demonstrator Program, the Enhanced Fighter Maneuverability Program, the High Angle-of-Attack Technology Program, and the X-29 Technology Demonstrator Program.

Posttraumatic stress disorder symptoms in Korean conflict and World War II combat veterans seeking outpatient treatment.

PubMed

McCranie, E W; Hyer, L A

2000-07-01

Given important differences in the Korean conflict and World War II, samples of treatment-seeking combat veterans from these wars (30 Korea, 83 World War II) were compared on the prevalence and severity of posttraumatic stress disorder (PTSD). With age, ethnicity, and combat exposure taken into account, the Korean veterans reported significantly more severe symptoms on both interview and self-report PTSD measures. Group differences in the prevalence of current PTSD were in a similar direction but not significant. These results are generally consistent with other studies that have found Korean combat veterans to exhibit higher rates of psychosocial maladjustment than World War II combat veterans. Based on related research with Vietnam veterans, one direction for future investigation is to examine what role stressful postmilitary homecoming experiences may have played in influencing the development and course of combat-related PTSD in the aging cohort of "forgotten" Korean conflict veterans.

The DoD Manufacturing Technology Program Strategic Plan: Delivering Defense Affordability

DTIC Science & Technology

2009-03-01

58%) engineering time savings required for critical spares for the M2 Machine Gun , widely used by U.S. and NATO forces. 12 Report to Congress on...Machine Gun used by U.S. and NATO ground and sea forces. This 1930s-era legacy weapon system continues to experience critical spare parts shortages due...Missiles and the Mid-Range-Munition. Durable Gun Barrel Materials–Composite Overwrap Process. Future Combat Systems (FCS) could not meet weight and

An Intelligent Tutoring System (ITS) for Future Combat Systems (FCS) Robotic Vehicle Command

DTIC Science & Technology

2003-01-01

relevant to student feedback, as a free - play simulation allows for a degree of flexibility where negative outcomes may occur even if the student has...principle. As the underlying simulation is a free - play environment, the student is free to do things that the ITS does not anticipate. This...principles. This is especially challenging in a real-time free - play scenario, because even with just one scenario, different students executing different

The Army’s Future Combat System (FCS): Background and Issues for Congress

DTIC Science & Technology

2008-05-12

Operational Capability 2017 The full attainment of the capability to employ the system, including a fully manned, equipped, trained, and logistically...readiness crisis ,” and that “how FCS funding fits into that equation is yet to be determined.”24 Representative Murtha, Chairman of the House Appropriations...Oversight,” InsideDefense.com, May 7, 2008. 52 Ibid. 53 Ann Roosevelt, “FCS Incurs Schedule Breach, Operational Capability Slips to 2017 ,” Defense Daily

The Future of Armor in an Anti-Access Area Denial Environment

DTIC Science & Technology

2014-06-13

Figure 5. Heavy Brigade Combat Team Source : Headquarters Department of the Army, Field Manual (FM) 3-90.6, Brigade Combat Team... sources , gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden...42 Data Sources ................................................................................................................. 43 vi Data

America’s Army: The Strength of the Nation. 2010 Army Posture Statement

DTIC Science & Technology

2010-02-19

Task Force ARFORGEN Army Force Generation AFRICOM Africa Command AMAP Army Medical Action Plan AMC Army Material Command APS Army Prepositioned Stocks ...Facilities EBCT Evaluation Brigade Combat Team EOD Explosive Ordnance Disposal ES2 Every Soldier a Sensor ETF Enterprise Task Force FCS Future Combat

Adoptive cell therapy: past, present and future.

PubMed

Cohen, Jonathan E; Merims, Sharon; Frank, Stephen; Engelstein, Roni; Peretz, Tamar; Lotem, Michal

2017-01-01

The immune system is a potent inhibitor of tumor growth with curative potential, constituting in many eyes the future of antineoplastic therapy. Adoptive cell therapy (ACT) is a form of immunotherapy in which autologous cancer-cognate lymphocytes are expanded and modified ex vivo and re-infused to combat the tumor. This review follows the evolvement of ACT and treatment protocols, focusing on unresolved dilemmas regarding this treatment while providing evidence for its effectiveness in refractory patients. Future directions of ACT are discussed, in particular with regard to genetic engineering of autologous cells, and the role of ACT in the era of checkpoint inhibitors is addressed.

Winds of War: Enhancing Civilian and Military Partnerships to Assure Readiness: White Paper.

PubMed

Schwab, C William

2015-08-01

This White Paper summarizes the state of readiness of combat surgeons and provides action recommendations that address the problems of how to train, sustain, and retain them for future armed conflicts. As the basis for the 2014 Scudder Oration, I explored how to secure an improved partnership between military and civilian surgery, which would optimize learning platforms and embed military trauma personnel at America's academic medical universities for trauma combat casualty care (TCCC). To craft and validate these recommendations, I conducted an integrative and iterative process of literature reviews, interviews of military and civilian leaders, and a survey of military-affiliated surgeons. The recommended action points advance the training of combat surgeons and their trauma teams by creating an expanded network of TCCC training sites and sourcing the cadre of combat-seasoned surgeons currently populating our civilian and military teaching hospitals and universities. The recommendation for the establishment of a TCCC readiness center or command within the Medical Health System of the Department of Defense includes a military and civilian advisory board, with the reformation of a think tank of content experts to address high-level solutions for military medicine, readiness, and TCCC. Copyright © 2015 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Why and Whither Hypersonics Research in the US Air Force

DTIC Science & Technology

2000-12-01

of strong interest in high supersonic and hypersonic flight. Actual flight achievements—notably the first supersonic flight by the XS - 1 on 14...Air Force is sponsoring Future Strike Aircraft studies with Boeing, Lockheed Martin, and Northrop Grumman . Under these studies, subsonic, supersonic...SMC/XRD) MSE Technology Applications, Inc. Northrop Grumman Air Combat Systems Orbital Sciences Corporation Boeing Phantom Works 18 May 2000

Using Dynamic Sustainment to Determine the Impact of Varying Levels of Reliability on Future Combat Systems Maintenance Requirements

DTIC Science & Technology

2006-12-01

Naval Postgraduate School Monterey, California 4. Pamela Dozier Jonesboro , AR ...AGENCY NAME(S) AND ADDRESS(ES) N/A 10. SPONSORING/MONITORING AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in this thesis are ...parts, and having properly trained personnel in sufficient numbers to conduct repairs are some of the logistics challenges which must be overcome to

Conceptual Design of Future Undersea Unmanned Vehicle (UUV) System for Mine Disposal

DTIC Science & Technology

2012-01-01

disproportionate effect of a single mine strike might be enough to threaten mission accomplishment of combat forces. Some potential impacts of enemy mining...parameters, which include vehicle conditions, hotel power, payload conditions, and environmental conditions. The vehicle configuration options are...transit, execution of mission, return transit, and recovery. Each of them is defined by key mission and environmental parameters such as range

Resiliency in Future Cyber Combat

DTIC Science & Technology

2016-04-04

including the Internet , telecommunications networks, computer systems, and embed- ded processors and controllers.”6 One important point emerging from the...definition is that while the Internet is part of cyberspace, it is not all of cyberspace. Any computer processor capable of communicating with a...central proces- sor on a modern car are all part of cyberspace, although only some of them are routinely connected to the Internet . Most modern

Compendium of Abstracts. Volume 2

DTIC Science & Technology

2011-08-01

Framework with Memristors for use in Biomimetic Locomotion Control Systems Albert, Stephen In the future of reconnaissance and combat, small unmanned...standards according to ASTM D1002-2006 and formulation of silane blends to control bonding strength. Once a statistical set of coupons is completed...architectures, Adaptive Control of Thought-Rational – Queueing Networks (ACTR-QN) and Soar. I then identified the aspects of each that can be used to

Simulation Of Combat With An Expert System

NASA Technical Reports Server (NTRS)

Provenzano, J. P.

1989-01-01

Proposed expert system predicts outcomes of combat situations. Called "COBRA", combat outcome based on rules for attrition, system selects rules for mathematical modeling of losses and discrete events in combat according to previous experiences. Used with another software module known as the "Game". Game/COBRA software system, consisting of Game and COBRA modules, provides for both quantitative aspects and qualitative aspects in simulations of battles. COBRA intended for simulation of large-scale military exercises, concepts embodied in it have much broader applicability. In industrial research, knowledge-based system enables qualitative as well as quantitative simulations.

Holistic actions are essential to combat the global public health burden of non-viral sexually transmitted infections: challenges and future perspectives.

PubMed

Unemo, Magnus

2014-06-01

Sexually transmitted infections (STIs) represent a significant international public health burden. These infections result in substantial morbidity, mortality and economic costs globally, and require more attention and resources internationally. This special focus issue of Expert Review of Anti Infective Therapy invited key opinion leaders to review and discuss the challenges associated with the diagnosis and treatment of non-viral STIs. The issue also elucidates the future perspectives, ways forward and holistic actions imperative to effectively combat these STIs.

Transforming Mechanized Reconnaissance: How the Armored Brigade Combat Team (ABCT) Cavalry Squadron Should be Structured for Reconnaissance and Security Operations in the Near Future

DTIC Science & Technology

2014-06-13

Squadron ( BFV /HMMWV, Current) .................................................. 93 Description...Evaluation Criteria ........................................................ 106 Comparison to Validation Criteria: ABCT Cavalry Squadron ( BFV /HMMWV...Brigade Combat Team BFV Bradley Fighting Vehicle BRT Brigade Reconnaissance Troop CAB Combined Arms Battalion CFV Cavalry Fighting Vehicle FM

The 274th Forward Surgical Team experience during Operation Enduring Freedom.

PubMed

Peoples, George E; Gerlinger, Tad; Craig, Robert; Burlingame, Brian

2005-06-01

The 274th Forward Surgical Team (FST) was deployed in support of Operation Enduring Freedom from October 14, 2001 to May 8, 2002. During this period, the FST was asked to perform many nondoctrinal missions. The FST was tasked with functioning as a mini-combat support hospital during the earlier phases of Operation Enduring Freedom, performing in-flight surgical procedures and resuscitation of combat wounded, conducting split operations with surgical coverage of both Karshi and Khanabad, Uzbekistan, and Bagram, Afghanistan, and leading the multinational medical coalition assembled for Operation Anaconda and other combat operations staged from Bagram. Overall, the 274th FST took care of approximately 90% of U.S. combat casualties during this period and treated a total of 221 combat casualties. The FST treated 103 total surgical cases, including 73 with combat wounds. At the time, this experience with combat casualties and the surgical care of combat wounds was the largest since the Persian Gulf War. More importantly, this account describes the flow, frequency, and type of combat casualties seen in a low-intensity conflict like that being waged currently in Afghanistan. It is hoped that this depiction will aid in the preparation, equipping, and overall utilization of surgical assets in similar future conflicts.

Augmented Reality for Close Quarters Combat

ScienceCinema

None

2018-01-16

Sandia National Laboratories has developed a state-of-the-art augmented reality training system for close-quarters combat (CQB). This system uses a wearable augmented reality system to place the user in a real environment while engaging enemy combatants in virtual space (Boston Dynamics DI-Guy). Umbra modeling and simulation environment is used to integrate and control the AR system.

Communications for unattended sensor networks

NASA Astrophysics Data System (ADS)

Nemeroff, Jay L.; Angelini, Paul; Orpilla, Mont; Garcia, Luis; DiPierro, Stefano

2004-07-01

The future model of the US Army's Future Combat Systems (FCS) and the Future Force reflects a combat force that utilizes lighter armor protection than the current standard. Survival on the future battlefield will be increased by the use of advanced situational awareness provided by unattended tactical and urban sensors that detect, identify, and track enemy targets and threats. Successful implementation of these critical sensor fields requires the development of advanced sensors, sensor and data-fusion processors, and a specialized communications network. To ensure warfighter and asset survivability, the communications must be capable of near real-time dissemination of the sensor data using robust, secure, stealthy, and jam resistant links so that the proper and decisive action can be taken. Communications will be provided to a wide-array of mission-specific sensors that are capable of processing data from acoustic, magnetic, seismic, and/or Chemical, Biological, Radiological, and Nuclear (CBRN) sensors. Other, more powerful, sensor node configurations will be capable of fusing sensor data and intelligently collect and process data images from infrared or visual imaging cameras. The radio waveform and networking protocols being developed under the Soldier Level Integrated Communications Environment (SLICE) Soldier Radio Waveform (SRW) and the Networked Sensors for the Future Force Advanced Technology Demonstration are part of an effort to develop a common waveform family which will operate across multiple tactical domains including dismounted soldiers, ground sensor, munitions, missiles and robotics. These waveform technologies will ultimately be transitioned to the JTRS library, specifically the Cluster 5 requirement.

TARDEC's Intelligent Ground Systems overview

NASA Astrophysics Data System (ADS)

Jaster, Jeffrey F.

2009-05-01

The mission of the Intelligent Ground Systems (IGS) Area at the Tank Automotive Research, Development and Engineering Center (TARDEC) is to conduct technology maturation and integration to increase Soldier robot control/interface intuitiveness and robotic ground system robustness, functionality and overall system effectiveness for the Future Combat System Brigade Combat Team, Robotics Systems Joint Project Office and game changing capabilities to be fielded beyond the current force. This is accomplished through technology component development focused on increasing unmanned ground vehicle autonomy, optimizing crew interfaces and mission planners that capture commanders' intent, integrating payloads that provide 360 degree local situational awareness and expanding current UGV tactical behavior, learning and adaptation capabilities. The integration of these technology components into ground vehicle demonstrators permits engineering evaluation, User assessment and performance characterization in increasingly complex, dynamic and relevant environments to include high speed on road or cross country operations, all weather/visibility conditions and military operations in urban terrain (MOUT). Focused testing and experimentation is directed at reducing PM risk areas (safe operations, autonomous maneuver, manned-unmanned collaboration) and transitioning technology in the form of hardware, software algorithms, test and performance data, as well as User feedback and lessons learned.

Identifying and Combating Sexism in EFL Textbooks--With a Case Study into China

ERIC Educational Resources Information Center

Tao, Baiqiang

2008-01-01

This paper explores methodologies of identifying and combating sexism in EFL (English as a Foreign Language) textbooks. The writer of this paper has found out there exists sexism or gender inequality in the Chinese high school EFL textbooks. The writer hopes that future EFL curriculum designers, EFL textbook writers, textbook censors in textbook…

21st Century HVAC System for Future Naval Surface Combatants - Concept Development Report

DTIC Science & Technology

2007-09-01

application of permanent magnet motors to ventilation fans3. The study emphasized reducing the motor size, incorporating variable speed operation to reduce...Incorporation of permanent magnet motors and variable speed is also feasible. Permanent magnet motor technology is ideally suited for variable...family incorporates high speed permanent magnet motors and further fan blade design improvements. The fan diameters will be reduced, substantially, at the

Vehicle Armor Structure and Testing for Future Combat System

DTIC Science & Technology

2013-06-03

Attached Hose ........................................................................ 45  Figure 2.9-4: Time-Temperature Results for Test 3 in Table 2.9...is within t at allow the er to perform h hoses that ed hoses is Figure 2. he chamber chamber to the enviro attach to the shown in Fig 9-1...nd Attache stron Mach d Hose ine UNCLASSIFIED UNCLASSIFIED 46 Thermal studies were conducted to determine the time required to subject

The Armys Bandwidth Bottleneck

DTIC Science & Technology

2003-08-01

representation requires a minimum of eight bits of information per pixel. The cinematic illusion of movement requires about 32 frames per second.3 In...Information Theory, vol. 46, no. 2 ( March 2000), pp. 388-404. 3. The development and adoption of new methods—including so- called dynamic protocols—for...Delaney, “Independent Review of Technology Maturity Assessment for Future Combat Systems Increment 1” ( March 3, 2003). The study was commissioned by the

Army Transformation and the Future Combat System

DTIC Science & Technology

2008-03-01

never left Germany following World War II, instead continuing a preventive attack against the Soviet Union immediately after defeating Nazi Germany...Mifflin, 2002). 123 FM 3-24 Counterinsurgency, foreword. 35 publication, Wear and Appearance of Army Uniforms and Insignia , was released during the...and Appearance of Army Uniforms and Insignia is sometimes updated several times per year. It is 362 pages long, compared to the 242-page manual on

Intelligent and Adaptive Interface (IAI) for Cognitive Cockpit (CC)

DTIC Science & Technology

2004-03-31

goals3 and plans and generating system plans would be incorporated as task knowledge. The Dialogue Model, which is currently undeveloped in LOCATE...pieces of software. Modularity can also serve to improve the organisational effectiveness of software, whereby a suitable division of labour among...a sophisticated tool in support of future combat aircraft acquisition. While CA can monitor similar activities in countries like the UK and USA we

Translations on USSR Military Affairs No. 1360.

DTIC Science & Technology

1978-07-03

grown many times. A future war , if it should come, will inevitably be transformed into a clash between two world systems. An uncompromising nature...direction of combat activities of the armed forces—was created in Russia at the beginning of World War I. A war ministry carried out military...commanders in chief and unit (soyedineniye) commanders. The supreme military and political power in Germany during World War I belonged to the Kaiser

Global Combat Support System - Army Increment 2 (GCSS-A Inc 2)

DTIC Science & Technology

2016-03-01

2016 Major Automated Information System Annual Report Global Combat Support System - Army Increment 2 (GCSS-A Inc 2) Defense Acquisition...Secretary of Defense PB - President’s Budget RDT&E - Research, Development, Test, and Evaluation SAE - Service Acquisition Executive TBD - To Be...Date Assigned: Program Information Program Name Global Combat Support System - Army Increment 2 (GCSS-A Inc 2) DoD Component Army Responsible

Etiology of Depression Comorbidity in Combat-Related PTSD: A Review of the Literature

DTIC Science & Technology

2014-01-01

release: distribution is unlimited. This research was conducted in compliance with all applicable federal regulations governing the protection of...VeteransPosttraumatic stress disorder is often diagnosed with other mental health problems, particularly depression. Although PTSD comorbidity has been...of military deployment and combat exposure is emphasized. Implications of our results for clinical practice and future research are discussed

Social Workers in Combat: Application of Advanced Practice Competencies in Military Social Work and Implications for Social Work Education

ERIC Educational Resources Information Center

Brand, Michael W.; Weiss, Eugenia L.

2015-01-01

This article illustrates the types of situations that U.S. uniformed social workers have experienced in combat deployments to Iraq and Afghanistan with the purpose of preparing current and future social workers to effectively serve military and veteran clients in either military or civilian settings. Vignettes demonstrate the application of the…

At the Forefront: The Role of Women's Community Education in Combating Poverty and Disadvantage in the Republic of Ireland.

ERIC Educational Resources Information Center

University Coll. Dublin (Ireland). Women's Education, Research and Resource Centre.

In this report, the role of women's community education in combating poverty and disadvantage in Ireland over the past 10 years was examined, and future directions for policy and practice were suggested. The following data collection approaches were used: literature and policy document reviews; case studies involving regional workshops with…

Indirect associations of combat exposure with post-deployment physical symptoms in U.S. soldiers: roles of post-traumatic stress disorder, depression and insomnia.

PubMed

Quartana, Phillip J; Wilk, Joshua E; Balkin, Thomas J; Hoge, Charles W

2015-05-01

To characterize the indirect associations of combat exposure with post-deployment physical symptoms through shared associations with post-traumatic stress disorder (PTSD), depression and insomnia symptoms. Surveys were administered to a sample of U.S. soldiers (N = 587) three months after a 15-month deployment to Iraq. A multiple indirect effects model was used to characterize direct and indirect associations between combat exposure and physical symptoms. Despite a zero-order correlation between combat exposure and physical symptoms, the multiple indirect effects analysis did not provide evidence of a direct association between these variables. Evidence for a significant indirect association of combat exposure and physical symptoms was observed through PTSD, depression, and insomnia symptoms. In fact, 92% of the total effect of combat exposure on physical symptoms scores was indirect. These findings were evident even after adjusting for the physical injury and relevant demographics. This is the first empirical study to suggest that PTSD, depression and insomnia collectively and independently contribute to the association between combat exposure and post-deployment physical symptoms. Limitations, future research directions, and potential policy implications are discussed. Published by Elsevier Inc.

A Pilot Project Demonstrating that Combat Medics Can Safely Administer Parenteral Medications in the Emergency Department.

PubMed

Schauer, Steven G; Cunningham, Cord W; Fisher, Andrew D; DeLorenzo, Robert A

2017-12-01

Introduction Select units in the military have improved combat medic training by integrating their functions into routine clinical care activities with measurable improvements in battlefield care. This level of integration is currently limited to special operations units. It is unknown if regular Army units and combat medics can emulate these successes. The goal of this project was to determine whether US Army combat medics can be integrated into routine emergency department (ED) clinical care, specifically medication administration. Project Design This was a quality assurance project that monitored training of combat medics to administer parenteral medications and to ensure patient safety. Combat medics were provided training that included direct supervision during medication administration. Once proficiency was demonstrated, combat medics would prepare the medications under direct supervision, followed by indirect supervision during administration. As part of the quality assurance and safety processes, combat medics were required to document all medication administrations, supervising provider, and unexpected adverse events. Additional quality assurance follow-up occurred via complete chart review by the project lead. Data During the project period, the combat medics administered the following medications: ketamine (n=13), morphine (n=8), ketorolac (n=7), fentanyl (n=5), ondansetron (n=4), and other (n=6). No adverse events or patient safety events were reported by the combat medics or discovered during the quality assurance process. In this limited case series, combat medics safely administered parenteral medications under indirect provider supervision. Future research is needed to further develop this training model for both the military and civilian setting. Schauer SG , Cunningham C W, Fisher AD , DeLorenzo RA . A pilot project demonstrating that combat medics can safely administer parenteral medications in the emergency department. Prehosp Disaster Med. 2017;32(6):679-681.

Theater Security Cooperation in Oceania for the 21st Century

DTIC Science & Technology

2012-05-04

nations of the Pacific struggle to meet the demands of their societies, they combat rampant overfishing and transnational crime. These countries are...Systems model” will be able to guide the implementation of future UAV technologies through the support of an established community . 13 While the P...space to operate UAVs because the air space is not governed by FAA regulations. This space offers the UAV community an superb opportunity to hone their

The Future Combat System: Minimizing Risk While Maximizing Capability

DTIC Science & Technology

2000-05-01

ec /W hl Co nv /T ra ck Co nv /W hl El ec /T rac El ec /W hl Crew &Misc Power Mgt Propulsion Lethality Structure /Surviv Conv / ETC Lethality Missile...also examines the wheeled versus tracked debate. The paper concludes by recommending some of the technologies for further development under a parallel...versus tracked debate. The paper concludes by recommending some of the technologies for further development under a parallel acquisition strategy

Our Greatest Natural Resource: Investing in the Future of Alaska's Children. A Report of the Governor's Interim Commission on Children and Youth.

ERIC Educational Resources Information Center

Alaska Office of the Governor, Juneau.

In 1987, the Governor of Alaska's Interim Commission on Children and Youth was given two tasks: (1) to develop a plan for a first-class child care system for working parents statewide that is workable, fair and sensibly integrates with the public schools; and (2) to produce a comprehensive plan to combat the problems facing Alaskans so they are…

Army Posture Statement: A Statement on the Posture of the United States Army, 2009

DTIC Science & Technology

2009-05-07

Research Institute Army Physical Readiness Training (FM 3-22.02) Army Preparatory School Army Prepositioned Stocks (APS) Army Reserve Employer Relations...ARFORGEN Army Force Generation AFRICOM Africa Command AMAP Army Medical Action Plan AMC Army Material Command APA Army Prepositioned Stocks AR Army...Ordnance Disposal ES2 Every Soldier a Sensor ETF Enterprise Task Force FCS Future Combat Systems FM Field Manual FORSCOM Forces Command FY Fiscal Year

A Survey of Terrain Modeling Technologies and Techniques

DTIC Science & Technology

2007-09-01

Washington , DC 20314-1000 ERDC/TEC TR-08-2 ii Abstract: Test planning, rehearsal, and distributed test events for Future Combat Systems (FCS) require...distance) for all five lines of control points. Blue circles are errors of DSM (original data), red squares are DTM (bare Earth, processed by Intermap...circles are DSM, red squares are DTM ........... 8 5 Distribution of errors for line No. 729. Blue circles are DSM, red squares are DTM

Navy Combatives: Adjusting Course for the Future

DTIC Science & Technology

2010-12-01

Judo and Japanese Ju Jitsu as a young boy. Gracie developed a system in BJJ that allowed him to use his small frame against much larger adversaries...Defendu. Fairbairn was an instructor for the Shanghai Police teaching the styles of Chinese Boxing and Japanese Ju Jitsu . Mixing these two...refinement of Japanese Ju Jitsu and was created as a non-lethal way to subdue an attacker. Using an opponent’s enemy against it, the strength of

Web 2.0 Systems in the Brigade Combat Team as an Enabler of Mission Command: A Dialectic in Information Discourse

DTIC Science & Technology

2016-06-10

WEB 2.0 SYSTEMS IN THE BRIGADE COMBAT TEAM AS AN ENABLER OF MISSION COMMAND: A DIALECTIC IN INFORMATION DISCOURSE A thesis......This qualitative research in the field of information science aims to examine the use of Web 2.0 systems in the Brigade Combat Team as an enabler of

State of the art in crystal oscillators - Present and future

NASA Astrophysics Data System (ADS)

Rosati, V. J.; Filler, R. L.; Schodowski, S. S.; Vig, J. R.

It is pointed out that most military communication, navigation, surveillance and IFF systems which are currently under development require stable oscillators for frequency control and/or timing. Examples of such systems are the Single Channel Ground and Airborne Radio System (SINCGARS), MILSTAR, the Global Positioning System (GPS), the Combat Identification System (CIS), and several radar systems. In 1981, a survey and evaluation program was initiated with the aim to determine the state-of-the-art of both TCXOs (temperature compensated crystal oscillators) and OCXOs (oven controlled crystal oscillators). This program is continuing. The results obtained to date are considered because they can provide useful guidance to system users on the availability of stable oscillators.

Combat Trauma -- Placing Surgeons to Save the Most Lives

DTIC Science & Technology

2007-11-06

principles, and contradicts common beliefs passed down through generations of military personnel. The approach is to first discuss the...to get the patient to the right care in the shortest amount of time. For example, taking a patient with penetrating head trauma to a general ...The volume and synergy facilitate good outcomes and develop future generations of combat surgeons. Another counter intuitive concept of

Land Combat Systems Industry. Industry Study, Spring 2009

DTIC Science & Technology

2009-01-01

Spring 2009 Industry Study Final Report Land Combat Systems Industry The Industrial College of the Armed Forces...AND SUBTITLE Spring 2009. Industry Study. Land Combat Systems Industry 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6 . AUTHOR(S...Industrial College of the Armed Forces,Washington,DC,20319 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS

Leaders Are the Network: Applying the Kotter Model in Shaping Future Information Systems

DTIC Science & Technology

2010-01-01

common operational picture (COP) ( Hinson , 2009). Figure 3 demonstrates how CID combines Link 16 and FBCB2 feeds. The CID server polls different...Link 16 Info Exchange A B C S A D S Figure 3 FBCB2-Link 16 Information Exchange. Source: Created by author based on information derived from Hinson ...31552-new-army-leader-development-strategy- released/ (accessed July 30, 2010). Hinson , Jason and Summit, Bob, “Combat Identification Server: Blue

MARSnet: Mission-aware Autonomous Radar Sensor Network for Future Combat Systems 12/8/06 to 12/31/09

DTIC Science & Technology

2010-01-01

8/06 to 12/31/09. Qilian Liang Department of Electrical Engineering 416 Yates Street, Room 518 University of Texas at Arlington Arlington, TX 76019...Modeling in Foliage Environment Jing Liang and Qilian Liang, Senior Member, IEEE Department of Electrical Engineering University of Texas at Arlington E...32 46 of 816 NEW: Network-enabled Electronic Warfare for Target Recognition Qilian Liang Xiuzhen Cheng Sherwood W. Samn Dept of Electrical

An Integrated Command and Control Architecture Concept for Unmanned Systems in the Year 2030

DTIC Science & Technology

2010-06-01

98  3.6.4.3.  Lithium Iron Phosphate LiFePO4 ......................................99  3.6.4.4.  Future Battery Developments...Iron Phosphate LiFePO4 Lithium Iron Phosphate is a variation in the chemistry of lithium ion batteries. General electric Battery company research...LCS Littoral Combat Ship LD/HD Low Density/High Demand LiFePO4 Lithium Iron Phosphate LOC Lines of Communication LOE Limited Objective Experiment

Modeling and Simulation Behavior Validation Methodology and Extension Model Validation for the Individual Soldier

DTIC Science & Technology

2015-03-01

domains. Major model functions include: • Ground combat: Light and heavy forces. • Air mobile forces. • Future forces. • Fixed-wing and rotary-wing...Constraints: • Study must be completed no later than 31 December 2014. • Entity behavior limited to select COMBATXXI Mobility , Unmanned Aerial System...and SQL backend , as well as any open application programming interface API. • Allows data transparency and data driven navigation through the model

Multiple Award, Multiple Order Contracts - The Future of Navy Surface Maintenance Procurement

DTIC Science & Technology

2015-06-01

example, in October 2004, Australia’s North West Shelf Shipping signed a long-term maintenance and upgrade contract for its fleet of liquefied natural ...fuel tank during shipyard corrosion control activities (e.g., grinding and/or sanding) and there was already a work item in the contract for crack...is not related to items in the original contract. An example of new work is adding fuel tank repair to a combat systems equipment-specific

The Future of the Brigade Combat Team: Air-Ground Integration and the Operating Environment

DTIC Science & Technology

2017-06-09

Attack Controllers (JTACs) at each level.15 There is no requirement for JTAC support at the company level or to non - maneuver battalions. However...experienced non -commissioned officer or officer. Theater Air Control System (TACS): It includes all of the command and control related capabilities...information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM

Combat Medical Modernization: Posturing Low Supply And High Demand Assets To Meet Emerging And Future Capability Requirements

DTIC Science & Technology

2015-07-01

OFFICE OF THE AIR FORCE SURGEON GENERAL FELLOWSHIP PAPER COMBAT MEDICAL MODERNIZATION: POSTURING LOW SUPPLY AND HIGH DEMAND ASSETS TO...Maj, USAF, MSC Scott A. Baker, Capt, USAF, MSC A Research Report Submitted to HQ AF/SG35X In Partial Fulfillment of Medical Plans Fellowship...i TABLE OF FIGURES 3 I. INTRODUCTION 5 II. CURRENT MEDICAL EN-ROUTE CARE CAPABILITY

The PLA’s Combat Leadership System: Time for a Change?

DTIC Science & Technology

2008-04-01

REQUIREMENTS FOR THE DEGREE OF MASTER OF MILITARY STUDIES AUTHOR : Major Keolani W. Bailey, AKANG AY 07-08 Mentor and Ora~seC m,mB~~ Approved...SUBTITLE The PLA’s Combat Leadership System: Time for a Change? 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR (S) 5d...PLA’s Combat Leadership System: Time for a Change? Author : Major Keolani W. Bailey, Alaska Air National Guard Thesis: China’s political work system

Combat Stories Map: A Historical Repository and After Action Tool for Capturing, Storing, and Analyzing Georeferenced Individual Combat Narratives

DTIC Science & Technology

2016-06-01

of technology and near-global Internet accessibility, a web -based program incorporating interactive maps to record personal combat experiences does...not exist. The Combat Stories Map addresses this deficiency. The Combat Stories Map is a web -based Geographic Information System specifically designed...iv THIS PAGE INTENTIONALLY LEFT BLANK v ABSTRACT Despite the proliferation of technology and near-global Internet accessibility, a web

Utilizing Telehealth to Support Treatment of Acute Stress Disorder in a Theater of War: Prolonged Exposure via Clinical Videoconferencing.

PubMed

Pelton, Dan; Wangelin, Bethany; Tuerk, Peter

2015-05-01

Posttraumatic stress disorder (PTSD) and acute stress disorder are prevalent mental health diagnoses associated with the military operations in Iraq and Afghanistan and are especially significant in service members returning from combat. Prolonged exposure (PE) therapy is a highly effective behavioral treatment for these symptoms, and providing this treatment as soon as possible, even in the midst of a soldier's combat deployment, has strong potential benefits. In the current case study, telehealth technology was used to support the delivery of PE therapy to treat a service member diagnosed with acute stress disorder in a war zone. PE was conducted face-to-face on the relatively secure Forward Operating Base for the first half of therapy and via clinical videoconferencing (CV) to the service member's remote combat outpost during the later stages of therapy. The service member exhibited marked improvements in symptoms over 10 sessions. Results are consistent with previous empirical findings and highlight the potential benefits of using telehealth to deliver evidenced-based treatment for traumatic stress disorders in a war zone. This case study provides a preliminary working model for delivering PE in a combat environment using multiple delivery systems. Benefits and clinical utility of CV-delivered exposure therapy are discussed, particularly for providers pending future operational deployments (e.g., including members of the military, independent government agencies, and first responders) and for those treating patients in remote locations.

Defense.gov - Special Report - Travels With Gates

Science.gov Websites

, Defense Secretary Robert M. Gates said. Story Gates Touts F-35 as Heart Of Future Combat Aviation FORT Lightning II Joint Strike Fighter factory, assessing progress on what he called “the heart of the future of

Episodic and semantic components of autobiographical memories and imagined future events in post-traumatic stress disorder.

PubMed

Brown, Adam D; Addis, Donna Rose; Romano, Tracy A; Marmar, Charles R; Bryant, Richard A; Hirst, William; Schacter, Daniel L

2014-01-01

Individuals with post-traumatic stress disorder (PTSD) tend to retrieve autobiographical memories with less episodic specificity, referred to as overgeneralised autobiographical memory. In line with evidence that autobiographical memory overlaps with one's capacity to imagine the future, recent work has also shown that individuals with PTSD also imagine themselves in the future with less episodic specificity. To date most studies quantify episodic specificity by the presence of a distinct event. However, this method does not distinguish between the numbers of internal (episodic) and external (semantic) details, which can provide additional insights into remembering the past and imagining the future. This study employed the Autobiographical Interview (AI) coding scheme to the autobiographical memory and imagined future event narratives generated by combat veterans with and without PTSD. Responses were coded for the number of internal and external details. Compared to combat veterans without PTSD, those with PTSD generated more external than internal details when recalling past or imagining future events, and fewer internal details were associated with greater symptom severity. The potential mechanisms underlying these bidirectional deficits and clinical implications are discussed.

Application of Athletic Movement Tests that Predict Injury Risk in a Military Population: Development of Normative Data.

PubMed

Teyhen, Deydre S; Shaffer, Scott W; Butler, Robert J; Goffar, Stephen L; Kiesel, Kyle B; Rhon, Daniel I; Boyles, Robert E; McMillian, Daniel J; Williamson, Jared N; Plisky, Phillip J

2016-10-01

Performance on movement tests helps to predict injury risk in a variety of physically active populations. Understanding baseline measures for normal is an important first step. Determine differences in physical performance assessments and describe normative values for these tests based on military unit type. Assessment of power, balance, mobility, motor control, and performance on the Army Physical Fitness Test were assessed in a cohort of 1,466 soldiers. Analysis of variance was performed to compare the results based on military unit type (Rangers, Combat, Combat Service, and Combat Service Support) and analysis of covariance was performed to determine the influence of age and gender. Rangers performed the best on all performance and fitness measures (p < 0.05). Combat soldiers performed better than Combat Service and Service Support soldiers on several physical performance tests and the Army Physical Fitness Test (p < 0.05). Performance in Combat Service and Service Support soldiers was equivalent on most measures (p < 0.05). Functional performance and level of fitness varied significantly by military unit type. Understanding these differences will provide a foundation for future injury prediction and prevention strategies. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

Prehospital Medicine and the Future Will ECMO Ever Play a Role?

PubMed

Macku, David; Hedvicak, Pavel; Quinn, John; Bencko, Vladimir

Due to the hybrid warfare currently experienced by multiple NATO coalition and NATO partner nations, the tactical combat casualty care (TCCC) paradigm is greatly challenged. One of the major challenges to TCCC is the ad hoc extension phase in resource-poor environments, referred to as prolonged field care (PFC) and forward resuscitative care (FRC). The nuanced clinical skills with limited resources required by warfighters and auxiliary health care professionals to mitigate death on the battlefield and prevent morbidity and mortality in the PFC phase represent a balance that is still under review. The aim of our article is to describe the connection between extracorporeal membrane oxygenation (ECMO) or the extracorporeal life support (ECLS) treatment and its possible improvement in prehospital trauma care, at a Role 1 or 2 facility and, more provocatively, in the PFC phase of care in the future through innovative technology and how it connects with FRC. We report and describe here the primary components of ECMO/ECLS and present the main concept of a human extracorporeal circulation cocoon as a transitional living form for the cardiopulmonary stabilization of wounded combatants on the battlefield and their transportation to higher echelons of care and treatment facilities (to include damage control resuscitation [DCR] and damage control surgery [DCS]). As clinical governance, these matters would fall within the remit of the Committee on Surgical Combat Casualty Care (CoSCCC) and the Committee on Enroute Combat Casualty Care (CoERCCC), and it is within this framework that we propose this concept piece of ECMO in the prehospital space. We caution that this report is a proposed innovation to TCCC but also serves to push the envelope of the PFC and FRC paradigm. What we propose will not change the practice this year, but as ECMO technology progresses, it may change our practice within the next decade. We conclude with proposed novel future research to save life on the battlefield with ECMO as a major challenge and one worth the focus of further research. Medicine is controversial and constantly changing; for those who work in prehospital and battlefield medicine, change is the only constant on which we rely, and without provocative discussion that makes our systems and practice more robust, we will fail. 2018.

A Method for Increasing the Training Effectiveness of Marine Corps Tactical Exercises: A Pilot Study.

ERIC Educational Resources Information Center

Rocklyn, Eugene H.; And Others

Methods for better utilizing simulated combat systems for training officers are required by the Marine Corps to ensure efficient acquisition of combat decision-making skills. In support of this requirement, a review and analysis of several combat training systems helped to identify a set of major training problems. These included the small number…

Reinforcement Sensitivity and Social Anxiety in Combat Veterans

PubMed Central

Kimbrel, Nathan A.; Meyer, Eric C.; DeBeer, Bryann B.; Mitchell, John T.; Kimbrel, Azure D.; Nelson-Gray, Rosemery O.; Morissette, Sandra B.

2017-01-01

Objective The present study tested the hypothesis that low behavioral approach system (BAS) sensitivity is associated with social anxiety in combat veterans. Method Self-report measures of reinforcement sensitivity, combat exposure, social interaction anxiety, and social observation anxiety were administered to 197 Iraq/Afghanistan combat veterans. Results As expected, combat exposure, behavioral inhibition system (BIS) sensitivity, and fight-flight-freeze system (FFFS) sensitivity were positively associated with both social interaction anxiety and social observation anxiety. In contrast, BAS sensitivity was negatively associated with social interaction anxiety only. An analysis of the BAS subscales revealed that the Reward Responsiveness subscale was the only BAS subscale associated with social interaction anxiety. BAS-Reward Responsiveness was also associated with social observation anxiety. Conclusion The findings from the present research provide further evidence that low BAS sensitivity may be associated with social anxiety over and above the effects of BIS and FFFS sensitivity. PMID:28966424

Reinforcement Sensitivity and Social Anxiety in Combat Veterans.

PubMed

Kimbrel, Nathan A; Meyer, Eric C; DeBeer, Bryann B; Mitchell, John T; Kimbrel, Azure D; Nelson-Gray, Rosemery O; Morissette, Sandra B

2016-08-01

The present study tested the hypothesis that low behavioral approach system (BAS) sensitivity is associated with social anxiety in combat veterans. Self-report measures of reinforcement sensitivity, combat exposure, social interaction anxiety, and social observation anxiety were administered to 197 Iraq/Afghanistan combat veterans. As expected, combat exposure, behavioral inhibition system (BIS) sensitivity, and fight-flight-freeze system (FFFS) sensitivity were positively associated with both social interaction anxiety and social observation anxiety. In contrast, BAS sensitivity was negatively associated with social interaction anxiety only. An analysis of the BAS subscales revealed that the Reward Responsiveness subscale was the only BAS subscale associated with social interaction anxiety. BAS-Reward Responsiveness was also associated with social observation anxiety. The findings from the present research provide further evidence that low BAS sensitivity may be associated with social anxiety over and above the effects of BIS and FFFS sensitivity.

Airborne ladar man-in-the-loop operations in tactical environments

NASA Astrophysics Data System (ADS)

Grobmyer, Joseph E., Jr.; Lum, Tommy; Morris, Robert E.; Hard, Sarah J.; Pratt, H. L.; Florence, Tom; Peddycoart, Ed

2004-09-01

The U.S. Army Research, Development and Engineering Command (RDECOM) is developing approaches and processes that will exploit the characteristics of current and future Laser Radar (LADAR) sensor systems for critical man-in-the-loop tactical processes. The importance of timely and accurate target detection, classification, identification, and engagement for future combat systems has been documented and is viewed as a critical enabling factor for FCS survivability and lethality. Recent work has demonstrated the feasibility of using low cost but relatively capable personal computer class systems to exploit the information available in Ladar sensor frames to present the war fighter or analyst with compelling and usable imagery for use in the target identification and engagement processes in near real time. The advantages of LADAR imagery are significant in environments presenting cover for targets and the associated difficulty for automated target recognition (ATR) technologies.

Options for the Navy’s Future Fleet

DTIC Science & Technology

2006-05-01

capability than most of those options by other than for inflation, how big and how capable can the most measures of capability. But even under the Navy’s...The most prominent of those vessels are fast combat support ships, which operate with carrier strike groups to resupply them with fuel, dry Supply...categories of ships-submarines and large surface Similarly, the ship construction schedule for large surface combatants-are responsible for most of the

Improvement of Combat Performance for Existing and Future Aircraft: Conference Proceedings of the Flight Mechanics Panel Symposium Held in Treviso, Italy on 14-17 April 1986.

DTIC Science & Technology

1986-12-01

lour importance eat daoutant pius grando quo loa rossources at lee moyans do IlArmdo do I’.ir utiliastrice sont modastes. 5-2 ite souplesse d’emploi as...coopiratian en permettant h cheque pays d’admpter son outil de difense &sea moyane et 6 sea exigencas opirationnallac cpdcifiquac. 10-1 EVOLUTION OF COMBAT

Review of the Scientific Evidence of Using Population Normative Values for Post-Concussive Computerized Neurocognitive Assessments

DTIC Science & Technology

2016-02-10

from clinical, sports , and combat concussions. Rehabilitation Research and Practice. 2012:371970. 61. Fazio VC, Lovell MR, Pardini JE, Collins MW...study conducted by Van Kampen et al in 2006 investigated the role of neurocognitive testing in athletes following sports -related mTBI. The researchers ...learned from clinical, sports , and combat concussions. Rehabilitation Research and Practice. 2012. 87. Iverson G. Key Areas for Future Research . In

A-2000: Close air support aircraft design team

NASA Technical Reports Server (NTRS)

Carrannanto, Paul; Lim, Don; Lucas, Evangeline; Risse, Alan; Weaver, Dave; Wikse, Steve

1991-01-01

The US Air Force is currently faced with the problem of providing adequate close air support for ground forces. Air response to troops engaged in combat must be rapid and devastating due to the highly fluid battle lines of the future. The A-2000 is the result of a study to design an aircraft to deliver massive fire power accurately. The low cost A-2000 incorporates: large weapons payload; excellent maneuverability; all weather and terrain following capacity; redundant systems; and high survivability.

A CBO Study. The Army’s Future Combat Systems Program and Alternatives

DTIC Science & Technology

2006-08-01

In addition, a brigade of the 82nd Airborne Division is always on alert and ready to be airlifted to a crisis anywhere in the world.sea. Their...at www.inetres.com/gp/ military/cv/index.html; and Christopher Foss, ed., Jane’s Armour and Artillery, 1979-1980 (New York: Wyatt Publishing, 1979). a...operations (usually 24 hours a day) are gen- erally sustained for limited periods—typically, 45 days—during the early stages of a crisis . After that, the

Building Combat Strength through Logistics: Translating the New Air Force Logistics Concept of Operations into Action

DTIC Science & Technology

1988-03-31

MARCI 1988 iAm U m WI 4EUnclT CLSIIAION OF THIS PAGE REPORT DOCUMENTATION PAGE is REPORT SECURITY CLASSIFICATION lb. RESTRICTIVE MARKINGS 2.. SECUR ...logistics system of the future more capable of supporting the full spectrumn of war 20 OISTRIaSUTION.’AVAILAeILiTY 0" ABSTRACT 21 ABSTRACT SECURITY ... SECURITY CLASSIFICATION OT: THIS PAGF Unclas ’SCUFUTY Cý= I!FICATION OF THIS PAGE 1,Qwcont.) scenarios. Today’s logistics processes assume wartime

A combined group treatment for nightmares and insomnia in combat veterans: a pilot study.

PubMed

Swanson, Leslie M; Favorite, Todd K; Horin, Elizabeth; Arnedt, J Todd

2009-12-01

Insomnia and nightmares are hallmarks of posttraumatic stress disorder (PTSD). Sleep disturbances in PTSD negatively impact clinical course and functioning. In this open clinical trial, the preliminary effects of a combined treatment for insomnia and nightmares in combat veterans with PTSD were assessed. Ten combat veterans participated in a 10-session group treatment combining cognitive-behavioral therapy for insomnia with exposure, rescripting, and relaxation therapy. Participants maintained daily sleep and dream diaries and completed self-report measures of sleep quality and PTSD symptoms pre- and posttreatment. Participants reported improvements in sleep and nightmares following treatment. Future research using controlled designs to evaluate this treatment is warranted.

Autonomous intelligent military robots: Army ants, killer bees, and cybernetic soldiers

NASA Astrophysics Data System (ADS)

Finkelstein, Robert

The rationale for developing autonomous intelligent robots in the military is to render conventional warfare systems ineffective and indefensible. The Desert Storm operation demonstrated the effectiveness of such systems as unmanned air and ground vehicles and indicated the future possibilities of robotic technology. Robotic military vehicles would have the advantages of expendability, low cost, lower complexity compared to manned systems, survivability, maneuverability, and a capability to share in instantaneous communication and distributed processing of combat information. Basic characteristics of intelligent systems and hierarchical control systems with sensor inputs are described. Genetic algorithms are seen as a means of achieving appropriate levels of intelligence in a robotic system. Potential impacts of robotic technology in the military are outlined.

The combat experience of military surgical assets in Iraq and Afghanistan: a historical review.

PubMed

Schoenfeld, Andrew J

2012-09-01

The Forward Surgical Team and Combat Support Hospital have been used extensively only during the past decade in Iraq and Afghanistan. The scope of their operational experience and historical development remain to be described. The literature was searched to obtain publications regarding the historical development of Forward Surgical Teams and Combat Support Hospitals, as well as their surgical experiences in Iraq and Afghanistan. Relevant publications were reviewed in full and their results summarized. The doctrine behind the use of modern military surgical assets was not well developed at the start of the Iraq and Afghanistan conflicts. The Forward Surgical Team and Combat Support Hospital were used in practice only over the past decade. Because of the nature of these conflicts, both types of modern military surgical assets have not been used as intended and such units have operated in various roles, including combat support elements and civilian medical treatment facilities. As more research comes to light, a better appreciation for the future of American military medicine and surgery will develop. Published by Elsevier Inc.

Childhood trauma, combat trauma, and substance use in National Guard and reserve soldiers.

PubMed

Vest, Bonnie M; Hoopsick, Rachel A; Homish, D Lynn; Daws, Rachel C; Homish, Gregory G

2018-02-27

The goal of this work was to examine associations among childhood trauma, combat trauma, and substance use (alcohol problems, frequent heavy drinking [FHD], current cigarette smoking, and current/lifetime drug use) and the interaction effects of childhood trauma and combat exposure on those associations among National Guard/reserve soldiers. Participants (N = 248) completed an electronic survey asking questions about their military experiences, physical and mental health, and substance use. Childhood trauma and combat exposure were examined jointly in regression models, controlling for age, marital satisfaction, and number of deployments. Childhood trauma was associated with current drug use (trend level, odds ratio [OR] = 1.44, 95% confidence interval [CI]: 0.97, 2.14; P = .072) in the main effect model; however, there was not a significant interaction with combat. Combat exposure had a significant interaction with childhood trauma on alcohol problems (b = -0.56, 95% CI: -1.12, -0.01; P = .048), FHD (b = -0.27, 95% CI: -0.47, -0.08; P = .007), and lifetime drug use (OR = 1.78, 95% CI: 1.04, 3.04; P = .035). There were no associations with either of the trauma measures and current cigarette smoking. These results demonstrate that childhood and combat trauma have differential effects on alcohol use, such that combat trauma may not add to the effect on alcohol use in those with greater child maltreatment but may contribute to greater alcohol use among those with low child maltreatment. As expected, childhood and combat trauma had synergistic effects on lifetime drug use. Screening for multiple types of trauma prior to enlistment and/or deployment may help to identify at-risk individuals and allow time for early intervention to prevent future adverse outcomes.

Utilizing a Trauma Systems Approach to Benchmark and Improve Combat Casualty Care

DTIC Science & Technology

2010-07-01

modern battlefield utilizing evidence - based medicine . The development of injury care benchmarks enhanced the evolution of the combat casualty care performance improvement process within the trauma system.

FELIN: tailored optronics and systems solutions for dismounted combat

NASA Astrophysics Data System (ADS)

Milcent, A. M.

2009-05-01

The FELIN French modernization program for dismounted combat provides the Armies with info-centric systems which dramatically enhance the performances of the soldier and the platoon. Sagem now has available a portfolio of various equipments, providing C4I, data and voice digital communication, and enhanced vision for day and night operations, through compact high performance electro-optics. The FELIN system provides the infantryman with a high-tech integrated and modular system which increases significantly their detection, recognition, identification capabilities, their situation awareness and information sharing, and this in any dismounted close combat situation. Among the key technologies used in this system, infrared and intensified vision provide a significant improvement in capability, observation performance and protection of the ground soldiers. This paper presents in detail the developed equipments, with an emphasis on lessons learned from the technical and operational feedback from dismounted close combat field tests.

Developments in Science and Technology

DTIC Science & Technology

1984-01-01

University of Maryland) A New Sutureless Method for the Anastomosis of Blood Vessels 142 J. J. Wozniak Arterial Response to Hemodynamic Siear Stress 145...structure of shipboard combat systems such as the Ae- gis Combat System, Terrier and Tartar New Threat Upgrades, and the multimis- sion DDG-51 Combat...ships and their aircraft are coordinated at the battle group lev- el to achieve new levels of antiair-warfare etfectiveness. The development of long-range

Navy Irregular Warfare and Counterterrorism Operations: Background and Issues for Congress

DTIC Science & Technology

2017-03-21

appropriation account. Regarding this funding request, DOD states that The Underwater Systems line item procures dry and wet combat submersibles...modifications, and field changes to the Dry Deck Shelter (DDS), and various systems and components for Special Operations Forces (SOF) Combat Diving...environments. The Dry Combat Submersibles (DCS) will provide the capability to insert and extract SOF and/or payloads into denied areas from strategic

Future Warfare: Anthology Revised Edition

DTIC Science & Technology

2001-06-01

film “ Saving Private Ryan ” are compelling and chilling. But the information age promises to make ground combat considerably less destructive that the...116 Saving Private Ryan , 80–81 Schwarzkopf, Norman, 242, 243–244 Science and technology, 191–202 Scipio, 44 Security beyond the year 2010, 128–131, 137... Private Ryan ” where the true horror of face-to-face ground combat is driven into the psyche of the movie goer. I am increasingly convinced, however

Maximizing the U.S. Army’s Future Contribution to Global Security Using the Capability Portfolio Analysis Tool (CPAT)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Davis, Scott J.; Edwards, Shatiel B.; Teper, Gerald E.

We report that recent budget reductions have posed tremendous challenges to the U.S. Army in managing its portfolio of ground combat systems (tanks and other fighting vehicles), thus placing many important programs at risk. To address these challenges, the Army and a supporting team developed and applied the Capability Portfolio Analysis Tool (CPAT) to optimally invest in ground combat modernization over the next 25–35 years. CPAT provides the Army with the analytical rigor needed to help senior Army decision makers allocate scarce modernization dollars to protect soldiers and maintain capability overmatch. CPAT delivers unparalleled insight into multiple-decade modernization planning usingmore » a novel multiphase mixed-integer linear programming technique and illustrates a cultural shift toward analytics in the Army’s acquisition thinking and processes. CPAT analysis helped shape decisions to continue modernization of the $10 billion Stryker family of vehicles (originally slated for cancellation) and to strategically reallocate over $20 billion to existing modernization programs by not pursuing the Ground Combat Vehicle program as originally envisioned. Ultimately, more than 40 studies have been completed using CPAT, applying operations research methods to optimally prioritize billions of taxpayer dollars and allowing Army acquisition executives to base investment decisions on analytically rigorous evaluations of portfolio trade-offs.« less

Maximizing the U.S. Army’s Future Contribution to Global Security Using the Capability Portfolio Analysis Tool (CPAT)

DOE PAGES

Davis, Scott J.; Edwards, Shatiel B.; Teper, Gerald E.; ...

2016-02-01

We report that recent budget reductions have posed tremendous challenges to the U.S. Army in managing its portfolio of ground combat systems (tanks and other fighting vehicles), thus placing many important programs at risk. To address these challenges, the Army and a supporting team developed and applied the Capability Portfolio Analysis Tool (CPAT) to optimally invest in ground combat modernization over the next 25–35 years. CPAT provides the Army with the analytical rigor needed to help senior Army decision makers allocate scarce modernization dollars to protect soldiers and maintain capability overmatch. CPAT delivers unparalleled insight into multiple-decade modernization planning usingmore » a novel multiphase mixed-integer linear programming technique and illustrates a cultural shift toward analytics in the Army’s acquisition thinking and processes. CPAT analysis helped shape decisions to continue modernization of the $10 billion Stryker family of vehicles (originally slated for cancellation) and to strategically reallocate over $20 billion to existing modernization programs by not pursuing the Ground Combat Vehicle program as originally envisioned. Ultimately, more than 40 studies have been completed using CPAT, applying operations research methods to optimally prioritize billions of taxpayer dollars and allowing Army acquisition executives to base investment decisions on analytically rigorous evaluations of portfolio trade-offs.« less

3 CFR - Blue Ribbon Commission on America's Nuclear Future

Code of Federal Regulations, 2011 CFR

2011-01-01

... America's Nuclear Future Memorandum for the Secretary of Energy Expanding our Nation's capacity to generate clean nuclear energy is crucial to our ability to combat climate change, enhance energy security... safe, secure, and responsible use of nuclear energy. These efforts are critical to accomplishing many...

Complexity of the Relationships of Pain, Posttraumatic Stress, and Depression in Combat-Injured Populations: An Integrative Review to Inform Evidence-Based Practice.

PubMed

Giordano, Nicholas A; Bader, Christine; Richmond, Therese S; Polomano, Rosemary C

2018-04-01

Understanding the complex interrelationships between combat injuries, physical health, and mental health symptoms is critical to addressing the healthcare needs of wounded military personnel and veterans. The relationship between injury characteristics, pain, posttraumatic stress disorder (PTSD), and depression among combat-injured military personnel is unique to modern conflicts and understudied in the nursing literature. This integrative review synthesizes clinical presentations and relationships of combat injury, PTSD, depression, and pain in Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) United States military service members and veterans. A literature search was conducted using relative key terms across databases to identify peer-reviewed publications between 2001 and 2016 that examined health outcomes of combat-injured persons in OEF and OIF. The quality of evidence was evaluated and results synthesized to examine the association of combat injury as a risk factor for PTSD, the relationship of PTSD and depression pre- and postinjury, and pain management throughout care. Twenty-two articles were included in this review. Greater injury and pain severity poses risks for developing PTSD following combat injury, while early symptom management lessens risks for PTSD. Depression appears to be both a contributing risk factor to postinjury PTSD, as well as a comorbidity. Findings demonstrate a compelling need for improvements in standardized assessment of pain and mental health symptoms across transitions in care. This integrative review informs nurse researchers and providers of the clinical characteristics of pain, PTSD, and depression following combat injury and offers implications for future research promoting optimal surveillance of symptoms. © 2018 Sigma Theta Tau International.

Imagining intergroup contact can combat mental health stigma by reducing anxiety, avoidance and negative stereotyping.

PubMed

Stathi, Sofia; Tsantila, Katerina; Crisp, Richard J

2012-01-01

Research has demonstrated widespread negative attitudes held toward people with mental health problems. Our study investigated whether a new prejudice reduction technique, imagined intergroup contact (Crisp & Turner, 2009), could combat stigma against people with mental illness, and the mediating processes through which it may exert this beneficial effect. We found that compared to a control condition, participants who imagined a positive encounter with a schizophrenic person reported weakened stereotypes and formed stronger intentions to engage in future social interactions with schizophrenic people in general. Importantly, these intentions were formed due to reduced feelings of anxiety about future interactions. We discuss the implications of these findings for improving the social inclusion of people with mental health problems.

Mechanical, physical, and physiological analysis of symmetrical and asymmetrical combat.

PubMed

Clemente-Suárez, Vicente J; Robles-Pérez, José J

2013-09-01

In current theaters of operation, soldiers had to face a different situation as symmetrical (defined battlefield) and asymmetrical combat (non-defined battlefield), especially in urban areas. The mechanical and organic responses of soldiers in these combats are poorly studied in specific literature. This research aimed to analyze physical, mechanical, and physiological parameters during symmetrical and asymmetrical combat simulations. We analyzed 20 soldiers from the Spanish Army and Spanish Forces and Security Corps (34.5 ± 4.2 years; 176.4 ± 8.4 cm; 74.6 ± 8.7 kg; 63.3 ± 8.0 kg muscular mass; 7.6 ± 3.2 kg fat mass) during a symmetric combat (traditional combat simulation) and during an asymmetrical combat (urban combat simulation). Heart rate (HR), speed, sprints, distances, impact, and body load parameters were measured by a GPS system and a HR belt. Results showed many differences between symmetrical and asymmetrical combat. Asymmetrical combat presented higher maximum velocity movement, number of sprints, sprint distance, and average HR. By contrary, symmetric combat presented higher number of impact and body load. This information could be used to improve specific training programs for each type of combat.

Combat musculoskeletal wounds in a US Army Brigade Combat Team during operation Iraqi Freedom.

PubMed

Belmont, Philip J; Thomas, Dimitri; Goodman, Gens P; Schoenfeld, Andrew J; Zacchilli, Michael; Burks, Rob; Owens, Brett D

2011-07-01

A prospective, longitudinal analysis of musculoskeletal combat injuries sustained by a large combat-deployed maneuver unit has not previously been performed. A detailed description of the musculoskeletal combat casualty care statistics, distribution of wounds, and mechanisms of injury incurred by a US Army Brigade Combat Team during "The Surge" phase of Operation Iraqi Freedom was performed using a centralized casualty database and an electronic medical record system. Among the 4,122 soldiers deployed, there were 242 musculoskeletal combat wounds in 176 combat casualties. The musculoskeletal combat casualty rate for the Brigade Combat Team was 34.2 per 1,000 soldier combat-years. Spine, pelvis, and long bone fractures comprised 55.9% (33 of 59) of the total fractures sustained in combat. Explosions accounted for 80.7% (142 of 176) of all musculoskeletal combat casualties. Musculoskeletal combat casualty wound incidence rates per 1,000 combat-years were as follows: major amputation, 2.1; minor amputation, 0.6; open fracture, 5.0; closed fracture, 6.4; and soft-tissue/neurovascular injury, 32.8. Among musculoskeletal combat casualties, the likelihood of a gunshot wound causing an open fracture was significantly greater (45.8% [11 of 24]) when compared with explosions (10.6% [15 of 142]) (p = 0.0006). Long bone amputations were more often caused by explosive mechanisms than gunshot wounds. A large burden of complex orthopedic injuries has resulted from the combat experience in Operation Iraqi Freedom. This is because of increased enemy reliance on explosive devices, the use of individual and vehicular body armor, and improved survivability of combat-injured soldiers.

The alpha1-adrenergic antagonist prazosin ameliorates combat trauma nightmares in veterans with posttraumatic stress disorder: a report of 4 cases.

PubMed

Raskind, M A; Dobie, D J; Kanter, E D; Petrie, E C; Thompson, C E; Peskind, E R

2000-02-01

Central nervous system (CNS) adrenergic hyperresponsiveness may be involved in the pathophysiology of posttraumatic stress disorder (PTSD). Two Vietnam combat veterans with PTSD prescribed the centrally active alpha1-adrenergic antagonist prazosin for symptoms of benign prostatic hypertrophy unexpectedly reported elimination of combat trauma nightmares. This observation prompted an open-label feasibility trial of prazosin for combat trauma nightmares in chronic combat-induced PTSD. Four consecutively identified combat veterans with chronic DSM-IV PTSD and severe intractable combat trauma nightmares participated in an 8-week open trial of escalating-dose prazosin. Nightmare severity response was rated using the nightmare item of the Clinician Administered PTSD Scale and the Clinical Global Impressions-Change scale. The 2 patients who achieved a daily prazosin dose of at least 5 mg were markedly improved, with complete elimination of trauma nightmares and resumption of normal dreaming. The 2 subjects limited to 2 mg of prazosin to avoid excessive blood pressure reduction were moderately improved with at least 50% reduction in nightmare severity. These clinical observations, together with neurobiological evidence for alpha1-adrenergic regulation of CNS neurobiological systems relevant to PTSD, provide rationale for placebo-controlled trials of prazosin for PTSD combat trauma nightmares.

Candidate control design metrics for an agile fighter

NASA Technical Reports Server (NTRS)

Murphy, Patrick C.; Bailey, Melvin L.; Ostroff, Aaron J.

1991-01-01

Success in the fighter combat environment of the future will certainly demand increasing capability from aircraft technology. These advanced capabilities in the form of superagility and supermaneuverability will require special design techniques which translate advanced air combat maneuvering requirements into design criteria. Control design metrics can provide some of these techniques for the control designer. Thus study presents an overview of control design metrics and investigates metrics for advanced fighter agility. The objectives of various metric users, such as airframe designers and pilots, are differentiated from the objectives of the control designer. Using an advanced fighter model, metric values are documented over a portion of the flight envelope through piloted simulation. These metric values provide a baseline against which future control system improvements can be compared and against which a control design methodology can be developed. Agility is measured for axial, pitch, and roll axes. Axial metrics highlight acceleration and deceleration capabilities under different flight loads and include specific excess power measurements to characterize energy meneuverability. Pitch metrics cover both body-axis and wind-axis pitch rates and accelerations. Included in pitch metrics are nose pointing metrics which highlight displacement capability between the nose and the velocity vector. Roll metrics (or torsion metrics) focus on rotational capability about the wind axis.

Recruiting, Retention, and Future Levels of Military Personnel

DTIC Science & Technology

2006-10-01

analysis. Nabeel Alsalam, David Moore, Matthew Schmit, and Roberton Williams provided comments. Stanley A. Horowitz of the Institute for Defense Analyses...afps04.htm. 8. See Congressional Budget Office, The Army’s Future Combat Sys - tem and Alternatives (August 2006), Table 2-1, p. 18. 9. See the Ronald W

75 FR 5485 - Blue Ribbon Commission on America's Nuclear Future

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-03

... Commission on America's Nuclear Future Memorandum for the Secretary of Energy Expanding our Nation's capacity to generate clean nuclear energy is crucial to our ability to combat climate change, enhance energy... the safe, secure, and responsible use of nuclear energy. These efforts are critical to accomplishing...

75 FR 42719 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-22

...: Commander, Navy Expeditionary Combat Command, 1575 Gator Blvd, Joint Expeditionary Base Little Creek... Expeditionary Combat Command, Code (N8), 1575 Gator Blvd, Joint Expeditionary Base Little Creek, Virginia Beach... to the Commander, Navy Expeditionary Combat Command, Code (N8), 1575 Gator Blvd, Joint Expeditionary...

Combat aircraft noise

NASA Astrophysics Data System (ADS)

Sgarbozza, M.; Depitre, A.

1992-04-01

A discussion of the characteristics and the noise levels of combat aircraft and of a transport aircraft in taking off and landing are presented. Some methods of noise reduction are discussed, including the following: operational anti-noise procedures; and concepts of future engines (silent post-combustion and variable cycle). Some measurement results concerning the noise generated in flight at great speeds and low altitude will also be examined. Finally, the protection of the environment of French air bases against noise will be described and the possibilities of regulation examined.

Prospective Assessment of Neurocognition in Future Gulf-Deployed and Gulf-Nondeployed Military Personnel: A Pilot Study

DTIC Science & Technology

2008-02-01

CW, Castro CA, Messer SC, McGurk D, Cotting DI, Koffman RL : Combat duty in Iraq and Afghanistan: mental health problems and barriers to care. N Eng...JA, Hough RL , Jordan BK, Marmar CR, et al. Trauma and the Vietnam war generation: Report of findings from the National Vietnam Veterans Readjustment...Castro CA, Messer SC, McGurk D, Cotting DI, Koffman RL . Combat duty in Iraq and Afghanistan, mental health problems, and barriers to care. N Engl J Med

The Quest for a Helicopter Suitable for Combat Rescue, 1967-1983.

DTIC Science & Technology

1985-04-01

the war draqged on" (2:7). From this need came the development of the helicopter as a - ascue -,hicle, a development that came late in World War 11. Even...question of future conflicts and the coming jet age forced policy makers to consider the reorganization and expansion of a rescue force capable of...to existing aging H-3s" (6:92). The inadequacies of the USAF’s combat rescue helicopter force, both in terms of mission capabiitic: and number of

Flight dynamics research for highly agile aircraft

NASA Technical Reports Server (NTRS)

Nguyen, Luat T.

1989-01-01

This paper highlights recent results of research conducted at the NASA Langley Research Center as part of a broad flight dynamics program aimed at developing technology that will enable future combat aircraft to achieve greatly enhanced agility capability at subsonic combat conditions. Studies of advanced control concepts encompassing both propulsive and aerodynamic approaches are reviewed. Dynamic stall phenomena and their potential impact on maneuvering performance and stability are summarized. Finally, issues of mathematical modeling of complex aerodynamics occurring during rapid, large amplitude maneuvers are discussed.

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

Sandia National Laboratories has developed a state-of-the-art augmented reality training system for close-quarters combat (CQB). This system uses a wearable augmented reality system to place the user in a real environment while engaging enemy combatants in virtual space (Boston Dynamics DI-Guy). Umbra modeling and simulation environment is used to integrate and control the AR system.

Simulation technology - A key to effective man-machine integration for future combat rotorcraft systems

NASA Technical Reports Server (NTRS)

Kerr, Andrew W.

1990-01-01

The utilization of advanced simulation technology in the development of the non-real-time MANPRINT design tools in the Army/NASA Aircrew-Aircraft Integration (A3I) program is described. A description is then given of the Crew Station Research and Development Facilities, the primary tool for the application of MANPRINT principles. The purpose of the A3I program is to develop a rational, predictive methodology for helicopter cockpit system design that integrates human factors engineering with other principles at an early stage in the development process, avoiding the high cost of previous system design methods. Enabling technologies such as the MIDAS work station are examined, and the potential of low-cost parallel-processing systems is indicated.

Hand to Hand Combatives in the US Army

DTIC Science & Technology

2008-12-12

the streets of Baqubah and Kandahar, will always be one of uncertainty, chaos, and violence . Soldiers will have to react instinctively towards...combatives. His inquiry caused the Air Force’s Training Command to establish a working group to look into the best combatives system for the Air Force’s...

32 CFR 813.6 - Planning and requesting combat documentation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Joint Operation Planning and Execution System, that in turn, requests support from HQ AMC. HQ USAF can... 32 National Defense 6 2010-07-01 2010-07-01 false Planning and requesting combat documentation... SALES AND SERVICES VISUAL INFORMATION DOCUMENTATION PROGRAM § 813.6 Planning and requesting combat...

Training Aids for Basic Combat Skills: A Video Feedback System

DTIC Science & Technology

2011-05-01

U.S. Army Research Institute for the Behavioral and Social Sciences Research Report 1945 Training Aids for Basic Combat...Training Aids for Basic Combat Skills: A Video Feedback System 5a. CONTRACT OR GRANT NUMBER W74V8H-04-D-0045 (DO #0034) 5b. PROGRAM ELEMENT...Subject Matter POC: Martin L. Bink 14. ABSTRACT (Maximum 200 words): The overarching goal was to develop a training aid that could be used by

Managed access technology to combat contraband cell phones in prison: Findings from a process evaluation.

PubMed

Grommon, Eric

2018-02-01

Cell phones in correctional facilities have emerged as one of the most pervasive forms of modern contraband. This issue has been identified as a top priority for many correctional administrators in the United States. Managed access, a technology that utilizes cellular signals to capture transmissions from contraband phones, has received notable attention as a promising tool to combat this problem. However, this technology has received little evaluative attention. The present study offers a foundational process evaluation and draws upon output measures and stakeholder interviews to identify salient operational challenges and subsequent lessons learned about implementing and maintaining a managed access system. Findings suggest that while managed access captures large volumes of contraband cellular transmissions, the technology requires significant implementation planning, personnel support, and complex partnerships with commercial cellular carriers. Lessons learned provide guidance for practitioners to navigate these challenges and for scholars to improve future evaluations of managed access. Copyright © 2017 Elsevier Ltd. All rights reserved.

Combat Wound Initiative program.

PubMed

Stojadinovic, Alexander; Elster, Eric; Potter, Benjamin K; Davis, Thomas A; Tadaki, Doug K; Brown, Trevor S; Ahlers, Stephen; Attinger, Christopher E; Andersen, Romney C; Burris, David; Centeno, Jose; Champion, Hunter; Crumbley, David R; Denobile, John; Duga, Michael; Dunne, James R; Eberhardt, John; Ennis, William J; Forsberg, Jonathan A; Hawksworth, Jason; Helling, Thomas S; Lazarus, Gerald S; Milner, Stephen M; Mullick, Florabel G; Owner, Christopher R; Pasquina, Paul F; Patel, Chirag R; Peoples, George E; Nissan, Aviram; Ring, Michael; Sandberg, Glenn D; Schaden, Wolfgang; Schultz, Gregory S; Scofield, Tom; Shawen, Scott B; Sheppard, Forest R; Stannard, James P; Weina, Peter J; Zenilman, Jonathan M

2010-07-01

The Combat Wound Initiative (CWI) program is a collaborative, multidisciplinary, and interservice public-private partnership that provides personalized, state-of-the-art, and complex wound care via targeted clinical and translational research. The CWI uses a bench-to-bedside approach to translational research, including the rapid development of a human extracorporeal shock wave therapy (ESWT) study in complex wounds after establishing the potential efficacy, biologic mechanisms, and safety of this treatment modality in a murine model. Additional clinical trials include the prospective use of clinical data, serum and wound biomarkers, and wound gene expression profiles to predict wound healing/failure and additional clinical patient outcomes following combat-related trauma. These clinical research data are analyzed using machine-based learning algorithms to develop predictive treatment models to guide clinical decision-making. Future CWI directions include additional clinical trials and study centers and the refinement and deployment of our genetically driven, personalized medicine initiative to provide patient-specific care across multiple medical disciplines, with an emphasis on combat casualty care.

The US framework for understanding, preventing, and caring for the mental health needs of service members who served in combat in Afghanistan and Iraq: a brief review of the issues and the research

PubMed Central

Castro, Carl Andrew

2014-01-01

This paper reviews the psychological health research conducted in the United States in support of combat veterans from Iraq and Afghanistan, using the Military Psychological Health Research Continuum, which includes foundational science, epidemiology, etiology, prevention and screening, treatment, follow-up care, and services research. The review is limited to those studies involving combat veterans and military families. This review discusses perplexing issues regarding the impact of combat on the mental health of service members such as risk and resilience factors of mental health, biomarkers of posttraumatic stress syndrome (PTSD), mental health training, psychological screening, psychological debriefing, third location decompression, combat and suicide, the usefulness of psychotherapy and drug therapy for treating PTSD, role of advanced technology, telemedicine and virtual reality, methods to reduce stigma and barriers to care, and best approaches to the dissemination of evidence-based interventions. The mental health research of special populations such as women, National Guardsmen and reservists, and military families is also presented. The review concludes by identifying future areas of research. PMID:25206943

Is effective mass in combat sports punching above its weight?

PubMed

Lenetsky, Seth; Nates, Roy J; Brughelli, Matt; Harris, Nigel K

2015-04-01

The segmental and muscular complexity of the human body can result in challenges when examining the kinetics of impacts. To better understand this complexity, combat sports literature has selected effective mass as a measure of an athlete's inertial contribution to the momentum transfer during the impact of strikes. This measure helps to clarify the analysis of striking kinetics in combat sports. This paper will review: (1) effective mass as a concept and its usage as a measure of impact intensity in combat sports, (2) the neuromuscular pattern known as "double peak muscle activation" which has been theorized to help enhance initial hand velocity upon impact and joint stiffening during impact, (3) the methods and equations used to calculate effective mass, and (4) practitioner recommendations based on the literature. We will argue in this manuscript that the act of punching presents unique challenges to the current understanding of effective mass due to additional force application during impact. This review will improve the understanding of effective mass and its roles in effective striking serving to underpin future research into performance enhancement in striking based combat sports. Copyright © 2014 Elsevier B.V. All rights reserved.

2007 Joint Services Small Arms Systems Annual Symposium, Exhibition and Firing Demonstration

DTIC Science & Technology

2007-05-10

CAN Chairman Combat Clothing Individual Equipment & Protection Henk Reulink – NLD Chairman Dan Fitzgerald – USA Deputy C4I & Systems Architecture Rune ...Chairman Combat Clothing Individual Equipment & Protection Henk Reulink – NLD Chairman Dan Fitzgerald – USA Deputy C4I & Systems Architecture Rune

A Systems Analysis View of the Vietnam War: 1965-1972. Volume 4. Allied Ground and Naval Operations

DTIC Science & Technology

1975-02-18

ciated and benefited from the studies analyses )F this .ublicat.on." (State Department/fhite House, 2L Januar-6 "Congratulations on your January 4-zue. lhe... benefits most from border lights. Only the cummander in the field can make the final docision. We hope to cast more light on the subject in the future. At...pacifica- tion and that the question of who benefits most from combat at the frontier urgently requiv.es more study. 27R. Micheial Per., !,ivolution or a Vh

MARSnet: Mission-aware Autonomous Radar Sensor Network for Future Combat Systems

DTIC Science & Technology

2008-07-31

Deviation Consider the case of a Gaussian primary MF having a fixed mean, ml, and an uncertain standard deviation that takes on values in [ai, 2]’ i.e...fuzzy set, so thatR k --* AXk (k = 1,... ,p), the upper and lower MFs of Pkk merge into one MF, AXk (Xk), in which case Theorem 1 simplifies to: Corollary...the upper and lower MFs of A k(Xk) merge into one crisp value, namely 1, in which case Theorem 1 simplifies further to: Corollary 2 In a favor weak

Death on the battlefield (2001-2011): implications for the future of combat casualty care.

PubMed

Eastridge, Brian J; Mabry, Robert L; Seguin, Peter; Cantrell, Joyce; Tops, Terrill; Uribe, Paul; Mallett, Olga; Zubko, Tamara; Oetjen-Gerdes, Lynne; Rasmussen, Todd E; Butler, Frank K; Kotwal, Russ S; Kotwal, Russell S; Holcomb, John B; Wade, Charles; Champion, Howard; Lawnick, Mimi; Moores, Leon; Blackbourne, Lorne H

2012-12-01

Critical evaluation of all aspects of combat casualty care, including mortality, with a special focus on the incidence and causes of potentially preventable deaths among US combat fatalities, is central to identifying gaps in knowledge, training, equipment, and execution of battlefield trauma care. The impetus to produce this analysis was to develop a comprehensive perspective of battlefield death, concentrating on deaths that occurred in the pre-medical treatment facility (pre-MTF) environment. The Armed Forces Medical Examiner Service Mortality Surveillance Division was used to identify Operation Iraqi Freedom and Operation Enduring Freedom combat casualties from October 2001 to June 2011 who died from injury in the deployed environment. The autopsy records, perimortem records, photographs on file, and Mortality Trauma Registry of the Armed Forces Medical Examiner Service were used to compile mechanism of injury, cause of injury, medical intervention performed, Abbreviated Injury Scale (AIS) score, and Injury Severity Score (ISS) on all lethal injuries. All data were used by the expert panel for the conduct of the potential for injury survivability assessment of this study. For the study interval between October 2001 and June 2011, 4,596 battlefield fatalities were reviewed and analyzed. The stratification of mortality demonstrated that 87.3% of all injury mortality occurred in the pre-MTF environment. Of the pre-MTF deaths, 75.7% (n = 3,040) were classified as nonsurvivable, and 24.3% (n = 976) were deemed potentially survivable (PS). The injury/physiologic focus of PS acute mortality was largely associated with hemorrhage (90.9%). The site of lethal hemorrhage was truncal (67.3%), followed by junctional (19.2%) and peripheral-extremity (13.5%) hemorrhage. Most battlefield casualties died of their injuries before ever reaching a surgeon. As most pre-MTF deaths are nonsurvivable, mitigation strategies to impact outcomes in this population need to be directed toward injury prevention. To significantly impact the outcome of combat casualties with PS injury, strategies must be developed to mitigate hemorrhage and optimize airway management or reduce the time interval between the battlefield point of injury and surgical intervention.Understanding battlefield mortality is a vital component of the military trauma system. Emphasis on this analysis should be placed on trauma system optimization, evidence-based improvements in Tactical Combat Casualty Care guidelines, data-driven research, and development to remediate gaps in care and relevant training and equipment enhancements that will increase the survivability of the fighting force.

LG based decision aid for naval tactical action officer's (TAO) workstation

NASA Astrophysics Data System (ADS)

Stilman, Boris; Yakhnis, Vladimir; Umanskiy, Oleg; Boyd, Ron

2005-05-01

In the increasingly NetCentric battlespace of the 21st century, Stilman Advanced Strategies Linguistic Geometry software has the potential to revolutionize the way that the Navy fights in two key areas: as a Tactical Decision Aid and for creating a relevant Common Operating Picture. Incorporating STILMAN's software into a prototype Tactical Action Officers (TAO) workstation as a Tactical Decision Aid (TDA) will allow warfighters to manage their assets more intelligently and effectively. This prototype workstation will be developed using human-centered design principles and will be an open, component-based architecture for combat control systems for future small surface combatants. It will integrate both uninhabited vehicles and onboard sensors and weapon systems across a squadron of small surface combatants. In addition, the hypergame representation of complex operations provides a paradigm for the presentation of a common operating picture to operators and personnel throughout the command hierarchy. In the hypergame technology there are game levels that span the range from the tactical to the global strategy level, with each level informing the others. This same principle will be applied to presenting the relevant common operating picture to operators. Each operator will receive a common operating picture that is appropriate for their level in the command hierarchy. The area covered by this operating picture and the level of detail contained within it will be dependent upon the specific tasks the operator is performing (supervisory vice tactical control) and the level of the operator (or command personnel) within the command hierarchy. Each level will inform the others to keep the picture concurrent and up-to-date.

Automated Information System (AIS) Support for FMF Units When Deployed or in Combat (1985-1995).

DTIC Science & Technology

1982-04-13

1995 ) MAJOR T. J. DUNN DEPUTY CHIEF OF STAFF FOR DEVELOPMENTAL COORDINATION DEVELOPMENT CENTER MARINE CORPS DEVELOPMENT AND EDUCATION COMMAND...Support for FMF Units When Deployed or in Combat (1985- 1995 ) (Deployed AIS-88) Study (SCN: 60-81-02) 1. The objectives of the study were: a. To...S. TYPE OF REPORT 6 PERIOD COVERED Automated Information System (AIS) Support for Final Report FMF Units When Deployed or in Combat (1985- 1995 ) 6

Knowledge attainment, perceptions, and professionalism in participants completing the didactic phase of an Army reserve critical care nursing residency program.

PubMed

Wynd, C A; Gotschall, W

2000-04-01

Combat hospitals in today's Army demand nurses with critical care nursing "8A" additional skills identifiers. The intensity of future wars and operations other than war, together with highly technological weapons, forecast a large number of casualties evacuated rapidly from combat with wounds that require skillful and intensive nursing care. Many of the critical care nurses providing future care are positioned in the reserve components and require creative approaches to education and training concentrated into one weekend per month. An Army Reserve critical care nursing residency program was designed in one midwestern combat support hospital. The didactic course, phase I, was evaluated for effectiveness in achieving outcomes of increased knowledge attainment, enhanced perceptions of critical care nursing, and higher degrees of professionalism. Twenty-seven registered nurses completed the course, and 30 nurses from the same hospital served as controls. A repeated-measures analysis examined outcomes before intervention (time 1), at course completion (time 2), and at a 6-month follow-up (time 3). The course was effective at increasing scores on knowledge attainment and perceptions of critical care nursing; however; professionalism scores were initially high and remained so throughout the study. This research extends information about critical care nursing education and evaluates a training mechanism for meeting the unique requirements and time constraints of nurses in the reserve components who need to provide a high level of skill to soldiers in combat.

Maintaining the All Volunteer Army to Meet Future Land Force Challenges

DTIC Science & Technology

2009-03-25

NIC ) Global Trends report5, or the source documents for the Army’s most recently published strategy forecast the future security environment and how the...Forces and others conducting combat operations against Al Qaeda.”32 Tom Ricks later quotes Stephen Biddle , an occasional advisor to General Petreaus – he

Combat injury coding: a review and reconfiguration.

PubMed

Lawnick, Mary M; Champion, Howard R; Gennarelli, Thomas; Galarneau, Michael R; D'Souza, Edwin; Vickers, Ross R; Wing, Vern; Eastridge, Brian J; Young, Lee Ann; Dye, Judy; Spott, Mary Ann; Jenkins, Donald H; Holcomb, John; Blackbourne, Lorne H; Ficke, James R; Kalin, Ellen J; Flaherty, Stephen

2013-10-01

The current civilian Abbreviated Injury Scale (AIS), designed for automobile crash injuries, yields important information about civilian injuries. It has been recognized for some time, however, that both the AIS and AIS-based scores such as the Injury Severity Score (ISS) are inadequate for describing penetrating injuries, especially those sustained in combat. Existing injury coding systems do not adequately describe (they actually exclude) combat injuries such as the devastating multi-mechanistic injuries resulting from attacks with improvised explosive devices (IEDs). After quantifying the inapplicability of current coding systems, the Military Combat Injury Scale (MCIS), which includes injury descriptors that accurately characterize combat anatomic injury, and the Military Functional Incapacity Scale (MFIS), which indicates immediate tactical functional impairment, were developed by a large tri-service military and civilian group of combat trauma subject-matter experts. Assignment of MCIS severity levels was based on urgency, level of care needed, and risk of death from each individual injury. The MFIS was developed based on the casualty's ability to shoot, move, and communicate, and comprises four levels ranging from "Able to continue mission" to "Lost to military." Separate functional impairments were identified for injuries aboard ship. Preliminary evaluation of MCIS discrimination, calibration, and casualty disposition was performed on 992 combat-injured patients using two modeling processes. Based on combat casualty data, the MCIS is a new, simpler, comprehensive severity scale with 269 codes (vs. 1999 in AIS) that specifically characterize and distinguish the many unique injuries encountered in combat. The MCIS integrates with the MFIS, which associates immediate combat functional impairment with minor and moderate-severity injuries. Predictive validation on combat datasets shows improved performance over AIS-based tools in addition to improved face, construct, and content validity and coding inter-rater reliability. Thus, the MCIS has greater relevance, accuracy, and precision for many military-specific applications. Over a period of several years, the Military Combat Injury Scale and Military Functional Incapacity Scale were developed, tested and validated by teams of civilian and tri-service military expertise. MCIS shows significant promise in documenting the nature, severity and complexity of modern combat injury.

Approval of System MANPRINT Management Plan (SMMP) for the Modernized Demolitions Initiators (MDI) Set

DTIC Science & Technology

1990-07-01

at the different skill levels are: C-1 a. MOSC 12B10. Assists combat engineers by performing combat construction, combat demolitions, and related...duties. b. MOSC 12B20. Performs as team leader and assistant squad leader in combat construction, demolition, and duties. c. MOSC 12B30. Serves as squad...instructor. d. MOSC 12B40. Serves as platoon sergeant; as operations sergeant; as construction inspector; as advisor to supported units, allied forces

Combat Systems Vision 2030 Conceptual Design of Control Structures for Combat Systems

DTIC Science & Technology

1992-02-01

IEEE, 68(6), pp. 644-654, 1980. 26. Singh , M. G.; Titli, A.; and Malinowski, K.; "Decentralized Control Design: An Overview," Large Scale Systems...IFAC Symposium, pp. 335-339, 1988. 40. Cameron, E. J.; Petschenik, N. H.; Ruston, Lillian; Shah, Swati ; and Srinidhi, Hassan, (Bell Communications

Investment Strategies for Improving Fifth-Generation Fighter Training

DTIC Science & Technology

2011-01-01

The pod is part of the fifth-generation P5 Combat Training System/Tactical Combat Training System designed by Cubic Corporation. (See Shamim , 2007...http://www.rand.org/pubs/monograph_reports/MR1286/ Shamim , Asif, “F-35 Lightning II News: Cubic Lands Contract for F-35 ACMI Training System,” F-16.net

Running on Empty: The Development of Helicopter Aerial Refueling and Implications for Future USAF Combat Rescue Capabilities

DTIC Science & Technology

1997-03-01

Haiti, Somalia, Liberia, and Bosnia. The future appears very busy for Air Force rescue units as well. According to ?Strategic Assessment 1996?Instruments...13 COMTEMPORARY ROLE OF AIR REFUELING IN US AIR FORCE SEARCH AND RESCUE...places such as Haiti, Somalia, Liberia, and Bosnia. The future appears very busy for Air Force rescue units as well. According to “Strategic Assessment

Urinary Biomarkers are Associated with Severity and Mechanism of Injury

PubMed Central

Janak, Jud C.; Stewart, Ian J.; Sosnov, Jonathan A.; Howard, Jeffrey T.; Siew, Edward D.; Chan, Mallory M.; Wickersham, Nancy; Ikizler, T. Alp; Chung, Kevin K.

2016-01-01

Combat-related blast trauma results in massive tissue injury and tends to involve multiple systems. Further, an acute measure of injury severity based on underlying biological mechanisms may be important for the triage and treatment of these types of patients. We hypothesized that urinary biomarkers (UBs) would reflect severity of injury and that they would be elevated for blast injuries compared to gunshot wounds (GSW) in a cohort of combat casualties. We also postulated that UBs would be higher in patients with burns compared to patients with non-burn trauma in a civilian cohort. Among 80 service members who sustained combat-related injuries, we performed generalized estimating equations to compare differences in log-transformed concentrations of the UBs by both (1) injury severity and (2) injury mechanism. Among 22 civilian patients, we performed Kruskal-Wallis tests to compare differences for the UBs stratified by burn and non-burn trauma. In the military cohort, with the exception of IL-18, all UBs were significantly (p<0.05) higher for patients with a severe combat-related injury (Injury Severity Score≥25). In addition, all crude UBs concentrations were significantly higher for blast vs. GSW patients (p<0.05). After adjusting for injury severity score and time of UB draw, KIM-1 (2.80 vs. 2.31; p=0.03) and LFABP (−1.11 vs. −1.92; p=0.02) were significantly higher for patients with a blast mechanism of injury. There were no significant differences in UBs between burn and non-burn civilian trauma patients. Future studies are needed to understand the physiologic response to trauma and the extent that UBs reflect these underlying processes. PMID:27798535

Smart army helmet: a glance in what soldier helmets can become in the near future by integrating present technologies

NASA Astrophysics Data System (ADS)

Betancur, J. Alejandro; Osorio-Gómez, Gilberto; Mejía, Alejandro; Rodriguez, Carlos A.

2014-05-01

Nowadays, technologies like improved reality systems, sensing systems and communication systems, are moving forward with a high rate. This situation is very convenient for military groups that are trying to access modern technologies. According to that, it is very feasible to propose the development of electronic devices that increase the possibilities for soldiers to be alive during an armed conflict, providing them with information that can bring strategic benefits on the combat field, which is the main goal of this research. Therefore, it is proposed in this paper the early design stages of a smart army helmet, focusing in their low cost production; however, all the electronics stages specified here are proposed as prototypes.

Evaluation of Role 2 (R2) Medical Resources in the Afghanistan Combat Theater: Past, Present and Future

DTIC Science & Technology

2017-10-01

casualty care using descriptive statistical analysis and modeling techniques. Aim 2: Identify the ideal provider training and competency assessment... Methodologies , Course  Type,  Course  Availability,  Assessment  Criteria,  Requirements,  Funding,  Alignment  with Clinical  Practice  Guidelines  (CPGs...Aim 1:  Descriptive study of all available information for combat casualties in Afghanistan.  Specific Tasks:  1) who – patients treated; clinician mix

A Review of the Performance of AFFF Systems Serving Helicopter Decks on U.S. Navy Surface Combatants

DTIC Science & Technology

2001-04-23

The AFFF systems serving the helo decks on surface combatants are designed for rapid control and extinguishment of JP-5 pool fires. Based on the...add 15-30 seconds to the above times. This estimate also assumes that the AFFF systems are adequately maintained and operationally ready and that

Buried treasure: evolutionary perspectives on microbial iron piracy

PubMed Central

Barber, Matthew F.; Elde, Nels C.

2015-01-01

Host-pathogen interactions provide valuable systems for the study of evolutionary genetics and natural selection. The sequestration of essential iron has emerged as a critical innate defense system termed nutritional immunity, leading pathogens to evolve mechanisms of `iron piracy' to scavenge this metal from host proteins. This battle for iron carries numerous consequences not only for host-pathogen evolution, but also microbial community interactions. Here we highlight recent and potential future areas of investigation on the evolutionary implications of microbial iron piracy in relation to molecular arms races, host range, competition, and virulence. Applying evolutionary genetic approaches to the study of microbial iron acquisition could also provide new inroads for understanding and combating infectious disease. PMID:26431675

Navy Acquisition. SUBACS (Submarine Advanced Combat System) Problems May Adversely Affect Navy Attack Submarine Programs.

DTIC Science & Technology

1985-11-01

also the combat system design for the proposed new attack submarine class, SSN 21. In December 1983, the Navy awarded the International Business Machines...VI: Comments From International Business 35 Machines Corporation Abbreviations DNSARC Department of the Navy Systems Acquisition Review Council DSARC...Defense Systems Acquisition Review Council GAO General Accounting Office IBM International Business Machines Corporation NAVsEA Naval Sea Systems

Provision of nutrition support therapies in the recent Iraq and Afghanistan conflicts.

PubMed

Stankorb, Susan M; Ramsey, Casside; Clark, Heidi; Osgood, Tamara

2014-10-01

This article describes the experience of nutrition support practitioners, specifically dietitians, providing care to combat casualties. It provides a brief overview of dietitians' induction into armed service but focuses primarily on their role in providing nutrition support during the most recent conflicts in Iraq and Afghanistan. The current system of combat casualty care is discussed with specific emphasis on providing early and adequate nutrition support to U.S. combat casualties from injury, care in theater combat support hospitals (CSHs)/expeditionary medical support (EMEDs), and en route care during critical care air transport (CCAT) up to arrival at treatment facilities in the United States. The article also examines practices and challenges faced in the CSHs/EMEDs providing nutrition support to non-U.S. or coalition patients. Over the past decade in armed conflicts, dietitians, physicians, nurses, and other medical professionals have risen to challenges, have implemented systems, and continue working to optimize treatment across the spectrum of combat casualty care.

Advanced protection technology for ground combat vehicles.

PubMed

Bosse, Timothy G

2012-01-01

Just as highway drivers use radar detectors to attempt to stay ahead of police armed with the latest radar technology, the Armed Forces are locked in a spiral to protect combat vehicles and their crews against the latest threats in both the contemporary operating environment and the anticipated operating environment (ie, beyond 2020). In response to bigger, heavier, or better-protected vehicles, adversaries build and deploy larger explosive devices or bombs. However, making improvements to combat vehicles is much more expensive than deploying larger explosives. In addition, demand is increasing for lighter-weight vehicles capable of rapid deployment. Together, these two facts give the threat a clear advantage in the future. To protect vehicles and crews, technologies focusing on detection and hit avoidance, denial of penetration, and crew survivability must be combined synergistically to provide the best chance of survival on the modern battlefield.

Combat-related blast-induced neurotrauma: a public health problem?

PubMed

Jett, Shirley

2010-01-01

The purpose of this article is to raise nurses' awareness of the significance and potential public health impact of combat-related blast-induced neurotrauma (BINT) in U.S. troops returning from Afghanistan and Iraq. A comprehensive review of the current literature on BINT was completed by the author, based primarily on combat-related blast exposure in the military population. She found that it is necessary to theorize about potential etiologies for mild traumatic brain injury in the military population since the literature suggests that neurological and psychological trauma resulting from military duty may be linked to exposure to blasts. Identification of potential risk factors for BINT in the military population provides direction for scientific inquiry into this emerging phenomenon. Gaps in current knowledge and its health implications for future scientific study in nursing are presented. © 2010 Wiley Periodicals, Inc.

Battlefield casualties treated at Camp Rhino, Afghanistan: lessons learned.

PubMed

Bilski, Tracy R; Baker, Bruce C; Grove, Jay R; Hinks, Robert P; Harrison, Michael J; Sabra, John P; Temerlin, Steven M; Rhee, Peter

2003-05-01

Operation Enduring Freedom is an effort to combat terrorism after an attack on the United States. The first large-scale troop movement (> 1,300) was made by the U.S. Marines into the country of Afghanistan by establishing Camp Rhino. Data were entered into a personal computer at Camp Rhino, using combat casualty collecting software. Surgical support at Camp Rhino consisted of two surgical teams (12 personnel each), who set up two operating tables in one tent. During the 6-week period, a total of 46 casualties were treated, and all were a result of blast or blunt injury. One casualty required immediate surgery, two required thoracostomy tube, and the remainder received fracture stabilization or wound care before being transported out of Afghanistan. The casualties received 6 major surgical procedures and 11 minor procedures, which included fracture fixations. There was one killed in action and one expectant patient. The major problem faced was long delay in access to initial surgical care, which was more than 5 hours and 2 hours for two of the casualties. Smaller, more mobile surgical teams will be needed more frequently in future military operations because of inability to set up current larger surgical facilities, and major problems will include long transport times. Future improvements to the system should emphasize casualty evacuation, en-route care, and joint operations planning between services.

Edible vaccines against veterinary parasitic diseases--current status and future prospects.

PubMed

Jacob, Siju S; Cherian, Susan; Sumithra, T G; Raina, O K; Sankar, M

2013-04-08

Protection of domestic animals against parasitic infections remains a major challenge in most of the developing countries, especially in the surge of drug resistant strains. In this circumstance vaccination seems to be the sole practical strategy to combat parasites. Most of the presently available live or killed parasitic vaccines possess many disadvantages. Thus, expression of parasitic antigens has seen a continued interest over the past few decades. However, only a limited success was achieved using bacterial, yeast, insect and mammalian expression systems. This is witnessed by an increasing number of reports on transgenic plant expression of previously reported and new antigens. Oral delivery of plant-made vaccines is particularly attractive due to their exceptional advantages. Moreover, the regulatory burden for veterinary vaccines is less compared to human vaccines. This led to an incredible investment in the field of transgenic plant vaccines for veterinary purpose. Plant based vaccine trials have been conducted to combat various significant parasitic diseases such as fasciolosis, schistosomosis, poultry coccidiosis, porcine cycticercosis and ascariosis. Besides, passive immunization by oral delivery of antibodies expressed in transgenic plants against poultry coccidiosis is an innovative strategy. These trials may pave way to the development of promising edible veterinary vaccines in the near future. As the existing data regarding edible parasitic vaccines are scattered, an attempt has been made to assemble the available literature. Copyright © 2013 Elsevier Ltd. All rights reserved.

Air Combat Training: Good Stick Index Validation. Final Report for Period 3 April 1978-1 April 1979.

ERIC Educational Resources Information Center

Moore, Samuel B.; And Others

A study was conducted to investigate and statistically validate a performance measuring system (the Good Stick Index) in the Tactical Air Command Combat Engagement Simulator I (TAC ACES I) Air Combat Maneuvering (ACM) training program. The study utilized a twelve-week sample of eighty-nine student pilots to statistically validate the Good Stick…

Combat ocular trauma and systemic injury.

PubMed

Weichel, Eric D; Colyer, Marcus H

2008-11-01

To review the recent literature regarding combat ocular trauma during hostilities in Operations Iraqi Freedom and Enduring Freedom, describe the classification of combat ocular trauma, and offer strategies that may assist in the management of eye injuries. Several recent publications have highlighted features of combat ocular trauma from Operation Iraqi Freedom. The most common cause of today's combat ocular injuries is unconventional fragmentary munitions causing significant blast injuries. These explosive munitions cause high rates of concomitant nonocular injuries such as traumatic brain injury, amputation, and other organ injuries. The most frequent ocular injuries include open-globe and adnexal lacerations. The extreme severity of combat-related open-globe injuries leads to high rates of primary enucleation and retained intraocular foreign bodies. Visual outcomes of intraocular foreign body injuries are similar to other series despite delayed removal, and no cases of endophthalmitis have occurred. Despite these advances, however, significant vision loss persists in cases of perforating globe injuries as well as open and closed-globe trauma involving the posterior segment. This review summarizes the recent literature describing ocular and systemic injuries sustained during Operations Iraqi and Enduring Freedom. An emphasis on classification of ocular injuries as well as a discussion of main outcome measures and complications is discussed.

How Traumatic Violence Permanently Changes Shopping Behavior.

PubMed

Sigirci, Ozge; Rockmore, Marc; Wansink, Brian

2016-01-01

Traumatic experiences - such as combat, living in a conflict country or war-torn nation, or experiencing a violent crime or natural disaster - change social relationships and may also influence a life-time of consumer relationships with brands and shopping. Our focus on this previously overlooked area is centered on an analysis of the long-term shopping habits of 355 combat veterans. We show that those who experienced heavy trauma (e.g., heavy combat) exhibited similar disconnection from brands as others have experienced in social relationships. They became more transactional in that they were more open to switching brands, to trying new products, and buying the least expensive alternative (p < 0.01). In contrast, those who had experienced a light trauma were more influenced by ads and more open to buying brands even when they cost more (p < 0.00). Trauma, such as combat, may change one's decision horizon. Functionality and price become more important, which is consistent with the idea that they are more focused on the present moment than on building on the past or saving for the future.

Revaluating US Land Ownership and Management in Order to Effectively Combat Soil Degradation

NASA Astrophysics Data System (ADS)

Drohan, Patrick

2017-04-01

Land privatization has resulted throughout history in: a variety of governance types; wealth imbalances; fluctuating degrees of food production; industrialization; and the privatization of intellectual ideas/property. USA government strategies to combat soil degradation have in large been reactive and driven by land privatization and the entrepreneurial nature of the US economy, especially agriculture. This has led to boom and bust cycles of agriculture and soil resilience. Further straining the capability to combat soil degradation are weaknesses in land management legislation due to separation of federal and state law and unfunded mandates. Last, the sheer size of the United States may be its greatest weakness in effectively developing a coherent national soil degradation policy. The recent failure of the European Soil Directive emphasizes the continual struggle between land privatization, food production, and the generation of wealth. We suggest several new strategies to combat USA soil degradation based on existing and new land management schemes, which have the potential to more effectively buffer the unpredictable future of increasing population and climate change.

How Traumatic Violence Permanently Changes Shopping Behavior

PubMed Central

Sigirci, Ozge; Rockmore, Marc; Wansink, Brian

2016-01-01

Traumatic experiences – such as combat, living in a conflict country or war-torn nation, or experiencing a violent crime or natural disaster – change social relationships and may also influence a life-time of consumer relationships with brands and shopping. Our focus on this previously overlooked area is centered on an analysis of the long-term shopping habits of 355 combat veterans. We show that those who experienced heavy trauma (e.g., heavy combat) exhibited similar disconnection from brands as others have experienced in social relationships. They became more transactional in that they were more open to switching brands, to trying new products, and buying the least expensive alternative (p < 0.01). In contrast, those who had experienced a light trauma were more influenced by ads and more open to buying brands even when they cost more (p < 0.00). Trauma, such as combat, may change one’s decision horizon. Functionality and price become more important, which is consistent with the idea that they are more focused on the present moment than on building on the past or saving for the future. PMID:27656152

The effects of video game experience and active stereoscopy on performance in combat identification tasks.

PubMed

Keebler, Joseph R; Jentsch, Florian; Schuster, David

2014-12-01

We investigated the effects of active stereoscopic simulation-based training and individual differences in video game experience on multiple indices of combat identification (CID) performance. Fratricide is a major problem in combat operations involving military vehicles. In this research, we aimed to evaluate the effects of training on CID performance in order to reduce fratricide errors. Individuals were trained on 12 combat vehicles in a simulation, which were presented via either a non-stereoscopic or active stereoscopic display using NVIDIA's GeForce shutter glass technology. Self-report was used to assess video game experience, leading to four between-subjects groups: high video game experience with stereoscopy, low video game experience with stereoscopy, high video game experience without stereoscopy, and low video game experience without stereoscopy. We then tested participants on their memory of each vehicle's alliance and name across multiple measures, including photographs and videos. There was a main effect for both video game experience and stereoscopy across many of the dependent measures. Further, we found interactions between video game experience and stereoscopic training, such that those individuals with high video game experience in the non-stereoscopic group had the highest performance outcomes in the sample on multiple dependent measures. This study suggests that individual differences in video game experience may be predictive of enhanced performance in CID tasks. Selection based on video game experience in CID tasks may be a useful strategy for future military training. Future research should investigate the generalizability of these effects, such as identification through unmanned vehicle sensors.

Use of recombinant factor VIIA for control of combat-related haemorrhage.

PubMed

Woodruff, Susan I; Dougherty, Amber L; Dye, Judy L; Mohrle, Charlene R; Galarneau, Michael R

2010-02-01

Recombinant activated human coagulation factor VII (rFVIIa), an intravascular strategy to promote clotting, is being used as an adjunct to surgical control of bleeding in combat trauma patients. To describe the initial experiences with rFVIIa administered to combat casualties at US Navy-Marine Corps medical treatment facilities in Iraq, and to compare survival outcomes of those treated with rFVIIa to controls not receiving rFVIIa. Medical encounter data from the US Navy-Marine Corps Combat Trauma Registry were retrospectively reviewed to identify all battle-injured patients documented as having received rFVIIa during the period May 2004 to January 2006 of Operation Iraqi Freedom. Available clinical and injury related data are presented to characterise the patients. To assess effects of rFVIIa on survival outcomes, rFVIIa cases were matched to controls on injury severity and age. 22 battle-injured patients from the Combat Trauma Registry received rFVIIa. Primarily young US Marines, these patients typically had penetrating injuries from improvised explosive devices and gunshot wounds. Injuries were often abdominal. The average dose used was similar to that reported in another study of civilian trauma patients, although dosing varies widely in the existing experimental and anecdotal literature. Over two-thirds (68%) of the rFVIIa patients survived-an identical outcome seen for a matched control group of 22 patients. Survival of seriously injured combat casualties was good, although identical to that of a control group. Methodological limitations of this retrospective study preclude making firm conclusions about the effectiveness of rFVIIa. Future controlled studies are needed for safety and efficacy testing of rFVIIa in combat trauma patients.

TRIAD Annual Spring Meeting (49th) Held in Huntsville, Alabama on May 27, 2010

DTIC Science & Technology

2010-05-27

Northrop Grumman Mission Systems Ms. Mitzi Whittenburg BAE Systems Presentations from the Spring TRIAD will be available to download 1-2 weeks...Ms. Mitzi Whittenburg, C.P.M., BAE Systems, Land & Armaments U.S. Combat Systems (USCS) u Ms. Chireda Gaither, CSC 2:50 pm - 3:00 pm CLOSING...REMARKS u Ms. Diane Dempsey, NDIA TRIAD Co-Chair, Meeting Chair Ms. Mitzi Whittenburg, CPM BAE Systems, Land & Armaments U.S. Combat Systems

The AFIT of Today is the Air Force of Tomorrow

DTIC Science & Technology

2012-05-11

Engineering • Operations Research • Space Systems • Systems Engineering • Air Mobility • Combating Weapons of Mass Destruction • Cost Analysis • Cyber...Fight - Win Graduate Certificate Programs • Systems Engineering • Space Systems • Advanced Geospatial Intelligence • Combating Weapons of Mass ...over five years • Critical enabler for SSA: extending the satellite catalog to small objects Current Works: • Converting satellite catalog to KAM Tori

2010 Combat Vehicles Conference

DTIC Science & Technology

2010-11-09

7 The Tactical Wheeled Vehicle Challenge… Performance ProtectionPayload Weight Mobility Transportability Cost / Benefit The fully burdened cost of...employment of robotic systems 10 Ground Combat Vehicle… Versatility – Configuration and employment options – Employed across full range of military...Synchronization 11-12 13-14 15-16 17-18 19-20 21-22 23-24 25-26 = Increment Point STOP STOP ~ 2034 Developing a Combat Vehicle Strategy… 11 “… robotics

Enhancing self-efficacy improves episodic future thinking and social-decision making in combat veterans with posttraumatic stress disorder.

PubMed

Brown, Adam D; Kouri, Nicole A; Rahman, Nadia; Joscelyne, Amy; Bryant, Richard A; Marmar, Charles R

2016-08-30

Posttraumatic Stress Disorder (PTSD) is associated with maladaptive changes in self-identity, including impoverished perceived self-efficacy. This study examined if enhancing perceptions of self-efficacy in combat veterans with and without symptoms of PTSD promotes cognitive strategies associated with positive mental health outcomes. Prior to completing a future thinking and social problem-solving task, sixty-two OEF/OIF veterans with and without symptoms of PTSD were randomized to either a high self-efficacy (HSE) induction in which they were asked to recall three autobiographical memories demonstrating self-efficacy or a control condition in which they recalled any three autobiographical events. An interaction between HSE and PTSD revealed that individuals with symptoms of PTSD in the HSE condition generated future events with more self-efficacious statements than those with PTSD in the control condition, whereas those without PTSD did not differ in self-efficacy content across the conditions. In addition, individuals in the HSE condition exhibited better social problem solving than those in the control condition. Increasing perceptions of self-efficacy may promote future thinking and problem solving in ways that are relevant to overcoming trauma and adversity. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

ARV robotic technologies (ART): a risk reduction effort for future unmanned systems

NASA Astrophysics Data System (ADS)

Jaster, Jeffrey F.

2006-05-01

The Army's ARV (Armed Robotic Vehicle) Robotic Technologies (ART) program is working on the development of various technological thrusts for use in the robotic forces of the future. The ART program will develop, integrate and demonstrate the technology required to advance the maneuver technologies (i.e., perception, mobility, tactical behaviors) and increase the survivability of unmanned platforms for the future force while focusing on reducing the soldiers' burden by providing an increase in vehicle autonomy coinciding with a decrease in the total number user interventions required to control the unmanned assets. This program will advance the state of the art in perception technologies to provide the unmanned platform an increasingly accurate view of the terrain that surrounds it; while developing tactical/mission behavior technologies to provide the Unmanned Ground Vehicle (UGV) the capability to maneuver tactically, in conjunction with the manned systems in an autonomous mode. The ART testbed will be integrated with the advanced technology software and associated hardware developed under this effort, and incorporate appropriate mission modules (e.g. RSTA sensors, MILES, etc.) to support Warfighter experiments and evaluations (virtual and field) in a military significant environment (open/rolling and complex/urban terrain). The outcome of these experiments as well as other lessons learned through out the program life cycle will be used to reduce the current risks that are identified for the future UGV systems that will be developed under the Future Combat Systems (FCS) program, including the early integration of an FCS-like autonomous navigation system onto a tracked skid steer platform.

The Pros And Cons Of Various Optical Media For The Soldier's Interfacility Radiographic Record (SIRR) In The Combat Casualty Care System

NASA Astrophysics Data System (ADS)

Kerlin, Barbara D.; Johnson, William P.

1989-05-01

Ongoing research and evaluation projects sponsored by the Army Medical Research and Development Command are leading towards filmless radiography in the combat casualty care system of the 1990s. With the elimination of film, the question arises as to the most appropriate medium for archiving and transporting x-ray images and related patient data with the wounded between facilities. This paper considers the pros and cons of the various candidate media in relation to their specifications, availability, and appropriateness under simulated combat casualty care conditions.

Marine Tactical Command and Control System (MTACCS) Field Development System-1 (FDS-1) assessment: Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Avery, L.W.; Hunt, S.T.; Savage, S.F.

1992-04-01

The United State Marine Corps (USMC) is continuing the development and fielding of the Marine Corps Tactical Command and Control System (MTACCS), a system which exists in varying states of development, fielding, or modernization. MTACCS is currently composed of the following components: Tactical Combat Operations System (TCO) for ground command and control (C2), Intelligence Analysis System (IAS) with a Genser terminal connected to a TCO workstation for intelligence C2, Marine Integrated Personnel System (MIPS) and a TCO workstation using the Marine Combat Personnel System (MCPERS) software for personnel C2, Marine Integrated Logistics System (MILOGS) which is composed of the Landingmore » Force Asset Distribution System (LFADS), the Marine Air-Ground Task Force (MAGTF) II, and a TCO terminal using the Marine Combat Logistics System (MCLOG) for logistics C2, Marine Corps Fire Support System (MCFSS) for fire support C2, and Advanced Tactical Air Command Central (ATACC) and the Improved Direct Air Support Central for aviation C2.« less

Quantifying the Evolutionary Conservation of Genes Encoding Multidrug Efflux Pumps in the ESKAPE Pathogens To Identify Antimicrobial Drug Targets.

PubMed

Brooks, Lauren E; Ul-Hasan, Sabah; Chan, Benjamin K; Sistrom, Mark J

2018-01-01

Increasing rates of antibiotic-resistant bacterial infection are one of the most pressing contemporary global health concerns. The ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter species) have been identified as the leading global cause of multidrug-resistant bacterial infections, and overexpression of multidrug efflux (MEX) transport systems has been identified as one of the most critical mechanisms facilitating the evolution of multidrug resistance in ESKAPE pathogens. Despite efforts to develop efflux pump inhibitors to combat antibiotic resistance, the need persists to identify additional targets for future investigations. We evaluated evolutionary pressures on 110 MEX-encoding genes from all annotated ESKAPE organism genomes. We identify several MEX genes under stabilizing selection-representing targets which can facilitate broad-spectrum treatments with evolutionary constraints limiting the potential emergence of escape mutants. We also examine MEX systems being evaluated as drug targets, demonstrating that divergent selection may underlie some of the problems encountered in the development of effective treatments-specifically in relation to the NorA system in S. aureus. This study provides a comprehensive evolutionary context to efflux in the ESKAPE pathogens, which will provide critical context to the evaluation of efflux systems as antibiotic targets. IMPORTANCE Increasing rates of antibiotic-resistant bacterial infection are one of the most pressing contemporary global health concerns. The ESKAPE pathogen group represents the leading cause of these infections, and upregulation of efflux pump expression is a significant mechanism of resistance in these pathogens. This has resulted in substantial interest in the development of efflux pump inhibitors to combat antibiotic-resistant infections; however, no widespread treatments have been developed to date. Our study evaluates an often-underappreciated aspect of resistance-the impact of evolutionary selection. We evaluate selection on all annotated efflux genes in all sequenced ESKAPE pathogens, providing critical context for and insight into current and future development of efflux-targeting treatments for resistant bacterial infections.

Quantifying the Evolutionary Conservation of Genes Encoding Multidrug Efflux Pumps in the ESKAPE Pathogens To Identify Antimicrobial Drug Targets

PubMed Central

Ul-Hasan, Sabah; Chan, Benjamin K.; Sistrom, Mark J.

2018-01-01

ABSTRACT Increasing rates of antibiotic-resistant bacterial infection are one of the most pressing contemporary global health concerns. The ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter species) have been identified as the leading global cause of multidrug-resistant bacterial infections, and overexpression of multidrug efflux (MEX) transport systems has been identified as one of the most critical mechanisms facilitating the evolution of multidrug resistance in ESKAPE pathogens. Despite efforts to develop efflux pump inhibitors to combat antibiotic resistance, the need persists to identify additional targets for future investigations. We evaluated evolutionary pressures on 110 MEX-encoding genes from all annotated ESKAPE organism genomes. We identify several MEX genes under stabilizing selection—representing targets which can facilitate broad-spectrum treatments with evolutionary constraints limiting the potential emergence of escape mutants. We also examine MEX systems being evaluated as drug targets, demonstrating that divergent selection may underlie some of the problems encountered in the development of effective treatments—specifically in relation to the NorA system in S. aureus. This study provides a comprehensive evolutionary context to efflux in the ESKAPE pathogens, which will provide critical context to the evaluation of efflux systems as antibiotic targets. IMPORTANCE Increasing rates of antibiotic-resistant bacterial infection are one of the most pressing contemporary global health concerns. The ESKAPE pathogen group represents the leading cause of these infections, and upregulation of efflux pump expression is a significant mechanism of resistance in these pathogens. This has resulted in substantial interest in the development of efflux pump inhibitors to combat antibiotic-resistant infections; however, no widespread treatments have been developed to date. Our study evaluates an often-underappreciated aspect of resistance—the impact of evolutionary selection. We evaluate selection on all annotated efflux genes in all sequenced ESKAPE pathogens, providing critical context for and insight into current and future development of efflux-targeting treatments for resistant bacterial infections. PMID:29719870

The Impact of New Electronic Imaging Systems on U.S. Air Force Visual Information Professionals.

DTIC Science & Technology

1993-06-01

modernizing the functions left in their control. This process started by converting combat camera assets from 16mm film to Betacam "camcorder’ systems. Combat...upgraded to computer-controlled editing with 1-inch helical machines or component-video Betacam equipment. For the base visual information centers, new

Service-Oriented Architecture (SOA) Instantiation within a Hard Real-Time, Deterministic Combat System Environment

ERIC Educational Resources Information Center

Moreland, James D., Jr

2013-01-01

This research investigates the instantiation of a Service-Oriented Architecture (SOA) within a hard real-time (stringent time constraints), deterministic (maximum predictability) combat system (CS) environment. There are numerous stakeholders across the U.S. Department of the Navy who are affected by this development, and therefore the system…

Fire hazard considerations for composites in vehicle design

NASA Technical Reports Server (NTRS)

Gordon, Rex B.

1994-01-01

Military ground vehicles fires are a significant cause of system loss, equipment damage, and crew injury in both combat and non-combat situations. During combat, the ability to successfully fight an internal fire, without losing fighting and mobility capabilities, is often the key to crew survival and mission success. In addition to enemy hits in combat, vehicle fires are initiated by electrical system failures, fuel line leaks, munitions mishaps and improper personnel actions. If not controlled, such fires can spread to other areas of the vehicle, causing extensive damage and the potential for personnel injury and death. The inherent fire safety characteristics (i.e. ignitability, compartments of these vehicles play a major roll in determining rather a newly started fire becomes a fizzle or a catastrophe. This paper addresses a systems approach to assuring optimum vehicle fire safety during the design phase of complex vehicle systems utilizing extensive uses of composites, plastic and related materials. It provides practical means for defining the potential fire hazard risks during a conceptual design phase, and criteria for the selection of composite materials based on its fire safety characteristics.

Study on the shipboard radar reconnaissance equipment azimuth benchmark method

NASA Astrophysics Data System (ADS)

Liu, Zhenxing; Jiang, Ning; Ma, Qian; Liu, Songtao; Wang, Longtao

2015-10-01

The future naval battle will take place in a complex electromagnetic environment. Therefore, seizing the electromagnetic superiority has become the major actions of the navy. Radar reconnaissance equipment is an important part of the system to obtain and master battlefield electromagnetic radiation source information. Azimuth measurement function is one of the main function radar reconnaissance equipments. Whether the accuracy of direction finding meets the requirements, determines the vessels successful or not active jamming, passive jamming, guided missile attack and other combat missions, having a direct bearing on the vessels combat capabilities . How to test the performance of radar reconnaissance equipment, while affecting the task as little as possible is a problem. This paper, based on radar signal simulator and GPS positioning equipment, researches and experiments on one new method, which povides the azimuth benchmark required by the direction-finding precision test anytime anywhere, for the ships at jetty to test radar reconnaissance equipment performance in direction-finding. It provides a powerful means for the naval radar reconnaissance equipments daily maintenance and repair work[1].

Reproductive strategies in snakes.

PubMed Central

Shine, Richard

2003-01-01

Snakes of both sexes display remarkable flexibility and diversity in their reproductive tactics. Many features of reproduction in female snakes (such as reproductive mode and frequency, seasonality and multiple mating) allow flexible maternal control. For example, females can manipulate not only the genotypes of their offspring (through mate choice or enhanced sperm competition) but also the phenotypes of their offspring (through allocation 'decisions', behavioural and physiological thermoregulation, and nest-site selection). Reliance on stored energy ('capital') to fuel breeding results in low frequencies of female reproduction and, in extreme cases, semelparity. A sophisticated vomeronasal system not only allows male snakes to locate reproductive females by following scent trails, but also facilitates pheromonally mediated mate choice by males. Male-male rivalry takes diverse forms, including female mimicry and mate guarding; combat bouts impose strong selection for large body size in males of some species. Intraspecific (geographical) variation and phenotypic plasticity in a wide array of reproductive traits (offspring size and number; reproductive frequency; incidence of multiple mating; male tactics such as mate guarding and combat; mate choice criteria) provide exceptional opportunities for future studies. PMID:12803888

Reproductive strategies in snakes.

PubMed

Shine, Richard

2003-05-22

Snakes of both sexes display remarkable flexibility and diversity in their reproductive tactics. Many features of reproduction in female snakes (such as reproductive mode and frequency, seasonality and multiple mating) allow flexible maternal control. For example, females can manipulate not only the genotypes of their offspring (through mate choice or enhanced sperm competition) but also the phenotypes of their offspring (through allocation 'decisions', behavioural and physiological thermoregulation, and nest-site selection). Reliance on stored energy ('capital') to fuel breeding results in low frequencies of female reproduction and, in extreme cases, semelparity. A sophisticated vomeronasal system not only allows male snakes to locate reproductive females by following scent trails, but also facilitates pheromonally mediated mate choice by males. Male-male rivalry takes diverse forms, including female mimicry and mate guarding; combat bouts impose strong selection for large body size in males of some species. Intraspecific (geographical) variation and phenotypic plasticity in a wide array of reproductive traits (offspring size and number; reproductive frequency; incidence of multiple mating; male tactics such as mate guarding and combat; mate choice criteria) provide exceptional opportunities for future studies.

The role of vaccines in fighting antimicrobial resistance (AMR).

PubMed

Jansen, Kathrin U; Anderson, Annaliesa S

2018-05-22

The problem of antimicrobial resistance (AMR) and the associated morbidity and mortality due to antibiotic resistant bacterial pathogens is not new. However, AMR has been increasing at an alarming rate with appearances of diseases caused by bacteria exhibiting resistance to not just one but multiple classes of antibiotics. The World Health Organization (WHO) supported by governments, health ministries and health agencies has formulated global action plans to combat the rise in AMR, supporting a number of proven initiatives such as antimicrobial stewardship, investments in development of new classes of antibiotics, and educational programs designed to eliminate inappropriate antibiotic use. Vaccines as tools to reduce AMR have historically been under-recognized, yet the positive effect in reducing AMR has been well established. For example Haemophilus influenzae type B (Hib) as well as Streptococcus pneumoniae (pneumococcal) conjugate vaccines have impressive track records in not only preventing life threatening diseases caused by these bacteria, but also reducing antibiotic use and AMR. This paper will describe the drivers of antibiotic use and subsequent development of AMR; it will make the case how existing vaccines are already participating in combatting AMR, describe future prospects for the role of new vaccines in development to reduce AMR, and highlight challenges associated with future vaccine development to combat AMR.

Chapter 3 innovations in the en route care of combat casualties.

PubMed

Hatzfeld, Jennifer J; Dukes, Susan; Bridges, Elizabeth

2014-01-01

The en route care environment is dynamic and requires constant innovation to ensure appropriate nursing care for combat casualties. Building on experiences in Iraq and Afghanistan, there have been tremendous innovations in the process of transporting patients, including the movement of patients with spinal injuries. Advances have also been made in pain management and noninvasive monitoring, particularly for trauma and surgical patients requiring close monitoring of their hemodynamic and perfusion status. In addition to institutionalizing these innovations, future efforts are needed to eliminate secondary insults to patients with traumatic brain injuries and technologies to provide closed-loop sedation and ventilation.

Combating healthcare corruption and fraud with improved global health governance.

PubMed

Mackey, Tim K; Liang, Bryan A

2012-10-22

Corruption is a serious threat to global health outcomes, leading to financial waste and adverse health consequences. Yet, forms of corruption impacting global health are endemic worldwide in public and private sectors, and in developed and resource-poor settings alike. Allegations of misuse of funds and fraud in global health initiatives also threaten future investment. Current domestic and sectorial-level responses are fragmented and have been criticized as ineffective. In order to address this issue, we propose a global health governance framework calling for international recognition of "global health corruption" and development of a treaty protocol to combat this crucial issue.

Addressing the United States Navy Need for Software Engineering Education

DTIC Science & Technology

1999-09-01

taught in MA 1996 (5 - 0). Precalculus review, complex numbers and algebra, complex plane, DeMovire’s Theorem, matrix algebra, LU decomposition...This course was designed for the METOC and Combat Systems curricula. PREREQUISITE: Precalculus mathematics. MA1996 MATHEMATICS FOR SCIENTISTS AND...description for MAI995 (5 - 0). This course was designed for the METOC and Combat Systems curricula. PREREQUISITE: Precalculus mathematics. PHYSICS/SYSTEMS

Effectiveness Testing and Evaluation of Non-Lethal Weapons for Crowd Management

DTIC Science & Technology

2014-06-01

and Combat Service Support• Program Executive Office Ground Combat Systems • Program Executive Office Soldier TACOM LCMC MG Michael J. Terry Assigned...technologies and explosive ordnance disposal Fire Control: Battlefield digitization; embedded system software; aero ballistics and telemetry ARDEC...influence predictive variables Introduction Crowd Behavior Research at TBRL UNCLASSIFIED 7 Data Measurement • Vicon V8i system • 24 cameras • 120 fps

A descriptive analysis of data from the Department of Defense Joint Trauma System Prehospital Trauma Registry.

PubMed

Schauer, Stephen G; April, Michael D; Naylor, Jason F; Oliver, Joshua J; Cunningham, Cord W; Fisher, Andrew D; Kotwal, Russ S

2017-01-01

The active battlefield is an environment of chaos and confusion. Depending on the scale of combat, the chaos and confusion often extend into the prehospital combat setting with multiple personnel and units involved in the chain of care of casualties. The chaos of the prehospital combat setting has led to limitations in the availability of data for performance improvement and research. The Department of Defense (DoD) Joint Trauma System (JTS) Prehospital Trauma Registry (PHTR) was developed in conjunction with the updated Tactical Combat Casualty Care (TCCC) card and a TCCC after action report (AAR), and currently serves as the prehospital repository and module of the DoD Trauma Registry (DoDTR). We conducted a descriptive analysis of data from the DoDTR PHTR. The JTS collected trauma-associated data which comprise the PHTR are consolidated from TCCC cards and TCCC AARs. Where possible (requires 2 patient identifiers), JTS linked data from the PHTR module to other modules in the DoDTR to maximize availability of prehospital data and gain additional information regarding clinical outcomes. From January 2013 through September 2014, there were 705 patients available for research, of which 94.8% (668/705) had data from TCCC AARs, 3.3% (23/705) had data from TCCC cards, and 2.0% (14/705) had data available from DoDTR collection forms. There were one or more of the following data points per subject: pulse rate (77.4%, n=546), blood pressure (75.9%, n=535), respiratory rate (76.5%, n=539), pulse oximetry (61.8%, n=436), mental status (96.0%, n=677) and pain score (24.5%, n=173). Only 42.4% (647/1,527) of vital sign metrics had an associated time stamp. Documented interventions included limb tourniquets, of which only 27.3% (113/414) had an associated documentation of application time. Only 27.0% (190/705) of patients in the PHTR could be linked to the DoDTR due to missing identifiers. The PHTR data capture was suboptimal with many patients lacking documentation of vital signs and procedural details. Future efforts to improve prehospital data capture will require ownership and enforcement by unit leadership.

Descriptive epidemiology of deployment-related medical conditions and shipboard training-related injuries in a Chinese Navy population.

PubMed

Qi, R-R; Wang, J-Q; Pan, L-L; Zhou, W; Liu, J-L; Ju, J-T; Cai, Y-L

2016-12-01

To investigate the deployment-related medical conditions and shipboard tactical training-related injuries in a Chinese Navy population. A retrospective study with the Chinese Navy was conducted. The medical records of 1543 Navy crewmembers from 2011 to 2015 were collected. The distribution and incidence rate (IR) of different types of medical conditions were provided and compared between the Aden Gulf deployment and nondeployment periods. The occurrence of military training-related injuries in crewmembers receiving 12-week shipboard tactical training was compared with that of 956 marines and 4371 recruits receiving combat and physical training, respectively. The anatomic locations and types of training-related injury were analyzed. Compared with the nondeployment period, the percentages of the following injuries were significantly higher during deployment: injuries and certain other consequences of external causes (16.97% vs 7.76%), diseases of the musculoskeletal system and connective tissue (15.40% vs 10.34%) and mental and behavioral disorders (11.23% vs 3.45%); however, respiratory system diseases had a lower percentage (19.84% vs 28.35%). Far seas deployment significantly increased the IRs of acute upper respiratory infection, skin and eye infection, sprains and low back pain as well as aphthous ulcer, insomnia, and seasickness (P < 0.05, 0.01 or 0.001). Shipboard training induced higher IRs of injuries to the upper extremities, spine and back and head and face than physical training and a higher incidence of head and face injury than combat training (P < 0.05 or 0.001). Physical training had higher IRs of overuse injuries than shipboard and combat training (P < 0.001). The IR of fracture was higher during combat and physical training than shipboard training (P < 0.01 and 0.001). The Chinese Navy has experienced novel health issues in crewmembers in recent years. Corresponding countermeasures should be taken to address deployment-related medical conditions and shipboard training-related injuries in the future. Copyright © 2016. Published by Elsevier Ltd.

Etiology of depression comorbidity in combat-related PTSD: a review of the literature.

PubMed

Stander, Valerie A; Thomsen, Cynthia J; Highfill-McRoy, Robyn M

2014-03-01

Posttraumatic stress disorder is often diagnosed with other mental health problems, particularly depression. Although PTSD comorbidity has been associated with more severe and chronic symptomology, relationships among commonly co-occurring disorders are not well understood. The purpose of this study was to review the literature regarding the development of depression comorbid with combat-related PTSD among military personnel. We summarize results of commonly tested hypotheses about the etiology of PTSD and depression comorbidity, including (1) causal hypotheses, (2) common factor hypotheses, and (3) potential confounds. Evidence suggests that PTSD may be a causal risk factor for subsequent depression; however, associations are likely complex, involving bidirectional causality, common risk factors, and common vulnerabilities. The unique nature of PTSD-depression comorbidity in the context of military deployment and combat exposure is emphasized. Implications of our results for clinical practice and future research are discussed. Published by Elsevier Ltd.

Two-target game model of an air combat with fire-and-forget all-aspect missiles

NASA Technical Reports Server (NTRS)

Davidovitz, A.; Shinar, J.

1989-01-01

An air combat duel between similar aggressive fighter aircraft, both equipped with the same type of guided missiles, is formulated as a two-target differential game using the dynamic model of the game of two identical cars. Each of the identical target sets represents the effective firing envelope of an all-aspect fire-and-forget air-to-air missile. The firing range limits depend on the target aspect angle and are approximated by analytical functions. The maximum range, computed by taking into account the optimal missile avoidance maneuver of the target, determines the no-escape firing envelope. The solution consists of the decomposition of the game space into four regions: the respective winning zones of the two opponents, the draw zone, and the region where the game terminates by a mutual kill. The solution provides a new insight for future air combat analysis.

Light weight escape capsule for fighter aircraft

NASA Technical Reports Server (NTRS)

Robert, James A.

1988-01-01

Emergency crew escape capabilities have been less than adequate for fighter aircraft since before WW II. From the over-the-side bailout of those days through the current ejection seat with a rocket catapult, escaping from a disabled aircraft has been risky at best. Current efforts are underway toward developing a high-tech, smart ejection seat that will give fighter pilots more room to live in the sky, but an escape capsule is needed to meet current and future fighter envelopes. Escape capsules have a bad reputation due to past examples of high weight, poor performance and great complexity. However, the advantages available demand that a capsule be developed. This capsule concept will minimize the inherent disavantages and incorporate the benefits while integrating all aspects of crew station design. The resulting design is appropriate for a crew station of the year 2010 and includes improved combat acceleration protection, chemical or biological combat capability, improved aircraft to escape system interaction, and the highest level of escape performance achievable. The capsule is compact, which can allow a reduced aircraft size and weighs only 1200 lb. The escape system weight penalty is only 120 lb higher than that for the next ejection seat and the capsule has a corresponding increase in performance.

Digital Gunnery: How Combat Vehicle Gunnery Training Creates a Model for Training the Mission Command System.

DTIC Science & Technology

2017-06-09

DIGITAL GUNNERY: HOW COMBAT VEHICLE GUNNERY TRAINING CREATES A MODEL FOR TRAINING THE MISSION COMMAND SYSTEM A thesis presented...Training Creates a Model for Training the Mission Command System 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...digital systems that give commanders an unprecedented ability to understand and lead in the battlefields where they operate. Unfortunately, units

Cost Estimation of Post Production Software Support in Ground Combat Systems

DTIC Science & Technology

2007-09-01

request, year of the request, EINOMEN (a word description of the system), and a PRON (a unique identifier containing the year and weapons system...variance. The fiscal year of request, descriptive name (coded as EINOMEN), unique program identifier ( PRON ), amount funded, and total amount requested...entire data set loses this sophistication. Most of the unique PRONs in the database map to a specific ground combat system, as described in the

Modeling Conventional Land Combat in a Multi-Agent System Using Generalization of the Different Combat Entities and Combat Operations

DTIC Science & Technology

2001-09-01

Blue and Red Death Rates for Red Lethality = 1 ..........................66 xi Figure 23 Blue and Red Death Rates for Red Lethality = 2...67 Figure 24 Blue and Red Death Rates for Red Lethality = 3 ..........................67 Figure 25 Blue and Red Casualties...vs. Red Lethality....................................68 Figure 26 Blue and Red Death Rates for Blue Training = 100%...................69 Figure

Amputation: Not a failure for severe lower extremity combat injury.

PubMed

van Dongen, Thijs T C F; Huizinga, Eelco P; de Kruijff, Loes G M; van der Krans, Arie C; Hoogendoorn, Jochem M; Leenen, Luke P H; Hoencamp, Rigo

2017-02-01

The use of improvised explosive devices is a frequent method of insurgents to inflict harm on deployed military personnel. Consequently, lower extremity injuries make up the majority of combat related trauma. The wounding pattern of an explosion is not often encountered in a civilian population and can lead to substantial disability. It is therefore important to study the impact of these lower extremity injuries and their treatment (limb salvage versus amputation) on functional outcome and quality of life. All Dutch repatriated service members receiving treatment for wounds on the lower extremity sustained in the Afghan theater between august 2005 and August 2014, were invited to participate in this observational cohort study. We conducted a survey regarding their physical and mental health using the Short Form health survey 36, EuroQoL 6 dimensions and Lower Extremity Functional Scale questionnaires. Results were collated in a specifically designed electronic database combined with epidemiology and hospital statistics gathered from the archive of the Central Military Hospital. Statistical analyses were performed to identify differences between combat and non-combat related injuries and between limb salvage treatment and amputation. In comparison with non-battle injury patients, battle casualties were significantly younger of age, sustained more severe injuries, needed more frequent operations and clinical rehabilitation. Their long-term outcome scores in areas concerning well-being, social and cognitive functioning, were significantly lower. Regarding treatment, amputees experienced higher physical well-being and less pain compared to those treated with limb salvage surgery. Sustaining a combat injury to the lower extremity can lead to partial or permanent dysfunction. However, wounded service members, amputees included, are able to achieve high levels of activity and participation in society, proving a remarkable resilience. These long-term results demonstrate that amputation is not a failure for casualty and surgeon, and strengthen a life before limb (damage control surgery) mindset in the initial phase. For future research, we recommend the use of adequate coding and injury scoring systems to predict outcome and give insight in the attributes that are supportive for the resilience that is needed to cope with a serious battle injury. Copyright © 2016 Elsevier Ltd. All rights reserved.

Screening for Posttraumatic Stress Disorder among Somali ex-combatants: A validation study

PubMed Central

Odenwald, Michael; Lingenfelder, Birke; Schauer, Maggie; Neuner, Frank; Rockstroh, Brigitte; Hinkel, Harald; Elbert, Thomas

2007-01-01

Background In Somalia, a large number of active and former combatants are affected by psychological problems such as Posttraumatic Stress Disorder (PTSD). This disorder impairs their ability to re-integrate into civilian life. However, many screening instruments for Posttraumatic Stress Disorder used in post-conflict settings have limited validity. Here we report on development and validation of a screening tool for PTSD in Somali language with a sample of ex-combatants. Methods We adapted the Posttraumatic Diagnostic Scale (PDS) to reflect linguistic and cultural differences within the Somali community so that local interviewers could be trained to administer the scale. For validation purposes, a randomly selected group of 135 Somali ex-combatants was screened by trained local interviewers; 64 of them were then re-assessed by trained clinical psychologists using the Composite International Diagnostic Interview (CIDI) and the Self-Report Questionnaire (SRQ-20). Results The screening instrument showed good internal consistency (Cronbach's α = .86), convergent validity with the CIDI (sensitivity = .90; specificity = .90) as well as concurrent validity: positive cases showed higher SRQ-20 scores, higher prevalence of psychotic symptoms, and higher levels of intake of the local stimulant drug khat. Compared to a single cut-off score, the multi-criteria scoring, in keeping with the DSM-IV, produced more diagnostic specificity. Conclusion The results provide evidence that our screening instrument is a reliable and valid method to detect PTSD among Somali ex-combatants. A future Disarmament, Demobilization and Reintegration Program in Somalia is recommended to screen for PTSD in order to identify ex-combatants with special psycho-social needs. PMID:17822562

Evidence Synthesis and Translation for Nutrition Interventions to Combat Micronutrient Deficiencies with Particular Focus on Food Fortification.

PubMed

Lawrence, Mark; Wingrove, Kate; Naude, Celeste; Durao, Solange

2016-09-08

Over two billion people suffer from micronutrient deficiencies. Food fortification is a prominent nutrition intervention to combat such deficiencies; however, its effectiveness, risks, and ethical implications vary depending on the contexts associated with the deficiency it is addressing and the circumstances with its implementation. The aim of this research was to analyse the profile of nutrition interventions for combating micronutrient deficiency with particular focus on food fortification reported in existing systematic reviews (SRs), guidelines and policy statements, and implementation actions for nutrition. A review of secondary data available from online databases of SRs, guidelines and policy statements, and implementation actions, categorised as either "nutrition-specific interventions" (NSpI) or "nutrition-sensitive interventions" (NSeI), was conducted. Currently, there is evidence available for a diversity of food fortification topics, and there has been much translation into action. Indeed, food fortification and micronutrient supplementation interventions and NSpI more broadly dominate the profile of interventions for which there were SRs, guidelines, and policy statements available. The findings demonstrate that, although there is a rational linear relationship between evidence synthesis and translation in formulating policy and actions to combat micronutrient deficiencies, the various nutrition interventions available to help combat micronutrient deficiencies are not equally represented in the evidence synthesis and translation processes. Effective and safe policies and actions to combat micronutrient deficiencies require decisions to be informed from a body of evidence that consists of evidence from a variety of interventions. Into the future, investment in making available a higher number of SRs, guidelines and policy statements, and actions of NSeI is indicated.

Problems and Alternatives in the Combat Rescue of Navy Aircrewmen

DTIC Science & Technology

1980-11-01

33 Objectives for an Improved Combat Rescue System ................................. 33 Decrease Injury Rate...altitudes as low as 50 feet above ground level. Extremity rest aint systems, constantly being improved, are reducing the number of injuries resulting...These analyses established causal factors associated with the injuries and problems occurring during the ejection-through.survival sequence. Later

Navy Acquisition: Development of the AN/BSY-1 Combat System

DTIC Science & Technology

1992-01-01

AN/BSY-1, a computer-based combat system, is designed to detect, classify, track, and launch weapons at enemy surface, subsurface, and land targets. The Navy expects the AN/BSY-1 system to locate targets sooner than previous systems, allow operators to perform multiple tasks and address multiple targets concurrently, and reduce the time between detecting a target and launching weapons. The Navy has contracted with the International Business Machines (IBM) Corporation for 23 AN/BSY-1 systems, maintenance and operational trainers, and a software

Assessing and Increasing Physical Activity

ERIC Educational Resources Information Center

Van Camp, Carole M.; Hayes, Lynda B.

2012-01-01

Increasing physical activity is a crucial component of any comprehensive approach to combat the growing obesity epidemic. This review summarizes recent behavioral research on the measurement of physical activity and interventions aimed at increasing physical activity and provides directions for future research.

Lightweight Combat Vehicle S&T Initiatives

DTIC Science & Technology

2015-08-01

1 U.S. ARMY TANK AUTOMOTIVE RESEARCH, DEVELOPMENT AND ENGINEERING CENTER Lightweight Combat Vehicle S &T Initiatives Dr. Richard Gerth Ground Systems...00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE Lightweight Combat Vehicle S &T Initiatives Global Automotive Lightweight Materials 2015 - August...18-20 2015 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Richard Gerth 5d. PROJECT NUMBER 5e. TASK NUMBER 5f

Task Force 62 Medical Brigade combat healthcare support system in the mature Iraq theater of operations.

PubMed

Sargent, Patrick D

2008-01-01

Leading a deployed combat healthcare system is a very complex task and requires a command and control structure that is a unique blend of technical and tactical expertise to efficaciously deliver world-class medical care to America's sons and daughters. The medical task force in Iraq has successfully managed the transformation of the medical footprint from a tactically arrayed set of disparate medical units to a nascent integrated healthcare system with many features similar to the best healthcare systems in the United States. The American public demands, and Soldiers, Marines, Sailors, Airmen, and Coast Guardsmen deserve US quality medical care, whether they are being treated at a military medical center in the US, or a US medical facility in Iraq. This article presents an overview of the 62nd Medical Brigade's development of the combat healthcare support system during its tenure leading the US medical task force in Iraq.

Preliminary assessment of the impact of incorporating a detailed algorithm for the effects of nuclear irradiation on combat crew performance into the Janus combat simulation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Warshawsky, A.S.; Uzelac, M.J.; Pimper, J.E.

The Crew III algorithm for assessing time and dose dependent combat crew performance subsequent to nuclear irradiation was incorporated into the Janus combat simulation system. Battle outcomes using this algorithm were compared to outcomes based on the currently used time-independent cookie-cutter'' assessment methodology. The results illustrate quantifiable differences in battle outcome between the two assessment techniques. Results suggest that tactical nuclear weapons are more effective than currently assumed if performance degradation attributed to radiation doses between 150 to 3000 rad are taken into account. 6 refs., 9 figs.

Impact of combat and sexual harassment on the severity of posttraumatic stress disorder among men and women peacekeepers in Somalia.

PubMed

Fontana, A; Litz, B; Rosenheck, R

2000-03-01

The impact of combat and sexual harassment on the severity of posttraumatic stress disorder (PTSD) is compared for 1,307 men and 197 women peacekeepers who served in the same military units. A theoretical model was proposed to express the nature of the impact. Structural equation modeling was used to evaluate the model separately for men and women. Good-fitting, parsimonious models were developed that showed substantial similarity for men and women. For men, severity of PTSD symptoms was impacted by exposure to combat directly and indirectly through fear and sexual harassment. For women, severity of PTSD symptoms was impacted by combat indirectly through the same two influences, although the mechanisms involving fear and sexual harassment were somewhat different. For both genders, moreover, PTSD severity was impacted directly by exposure to the dying of the Somali people. These similarities suggest that in modern stressful overseas military missions, both genders may be susceptible to the same types of risk for the development of PTSD. The incidence and impact of sexual harassment is particularly noteworthy in the case of men and calls for more detailed investigation in future studies.

The future of resuscitative endovascular balloon occlusion in combat operations.

PubMed

Smith, Shane A; Hilsden, R; Beckett, A; McAlister, V C

2017-08-09

Damage control resuscitation and early thoracotomy have been used to increase survival after severe injury in combat. There has been a renewed interest in resuscitative endovascular balloon occlusion of the aorta (REBOA) in both civilian and military medical practices. REBOA may result in visceral and limb ischaemia that could be harmful if use of REBOA is premature or prolonged. The purpose of this paper is to align our experience of combat injuries with the known capability of REBOA to suggest an implementation strategy for the use of REBOA in combat care. It may replace the resuscitative effect of thoracotomy; can provide haemostasis of non-compressible torso injuries such as the junctional and pelvic haemorrhage caused by improvised explosive devices. However, prehospital use of REBOA must be in the context of an overall surgical plan and should be restricted to deployment in the distal aorta. Although REBOA is technically easier than a thoracotomy, it requires operator training and skill to add to the beneficial effect of damage control resuscitation and surgery. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Modeling the effectiveness of oil combating from an ecological perspective--a Bayesian network for the Gulf of Finland; the Baltic Sea.

PubMed

Helle, Inari; Lecklin, Tiina; Jolma, Ari; Kuikka, Sakari

2011-01-15

Maritime traffic poses a major threat to marine ecosystems in the form of oil spills. The Gulf of Finland, the easternmost part of the Baltic Sea, has witnessed a rapid increase in oil transportation during the last 15 years. Should a spill occur, the negative ecological impacts may be reduced by oil combating, the effectiveness of which is, however, strongly dependent on prevailing environmental conditions and available technical resources. This poses increased uncertainty related to ecological consequences of future spills. We developed a probabilistic Bayesian network model that can be used to assess the effectiveness of different oil combating strategies in minimizing the negative effects of oil on six species living in the Gulf of Finland. The model can be used for creating different accident scenarios and assessing the performance of various oil combating actions under uncertainty, which enables its use as a supportive tool in decision-making. While the model is confined to the western Gulf of Finland, the methodology is adaptable to other marine areas facing similar risks and challenges related to oil spills. Copyright © 2010 Elsevier B.V. All rights reserved.

Some problems associated with war experience in men of the Vietnam generation.

PubMed

Yager, T; Laufer, R; Gallops, M

1984-04-01

A national sample of men who were of military age during the Vietnam War (n = 1,342) was interviewed six to 15 years after veterans in the sample had left the service. Our findings showed that violent experiences in war were associated with a variety of behavioral and emotional problems. When preservice background factors were statistically controlled, combat exposure showed an association with arrests and convictions (generally for nonviolent offenses), with drinking, and with symptoms of traumatic stress. Participants in atrocities reported more stress symptoms and greater use of heroin and marijuana than did other veterans. Veterans who experienced no combat and did not take part in atrocities, however, did not differ appreciably from nonveterans. Not all men who experienced combat or took part in atrocities reported personal difficulties; almost three fourths of heavy-combat veterans were not arrested after the service. Tape recorded responses of the ten blacks and 18 whites who took part in atrocities suggested that soldiers' emotional responses may have been determined by their ability or inability to dehumanize the victims. Future research would benefit from a closer coordination of clinical and epidemiologic approaches.

A Big Bang versus a Small Bang Approach: A Case Study of the Expeditionary Combat Support System (ECSS) and the Maintenance, Repair, and Overhaul Initiative (MROi)

DTIC Science & Technology

resource planning (ERP) solution called the Expeditionary Combat Support System (ECSS), a big - bang approach. In early 2012, the ECSS program was cancelled...Repair, and Overhaul initiative (MROi), a small- bang approach, to increase enterprise visibility and efficiency across all three Air Logistics

Urban Combat Advanced Training Technology (Technologie Avancee d’Entrainement au Combat Urbain)

DTIC Science & Technology

2010-04-01

JRTC Joint Readiness Training Center JRTC-MOUT-IS Joint Readiness Training Center Military Operations in Urbanised Terrain Instrumentation System...did not support or identify joint or multi-national requirements for conducting effective military operations in an urbanised environment. Very few...Requirements Document (ORD) for the Joint Readiness Training Center (JRTC) Military Operations on Urbanised Terrain (MOUT) Instrumentation System

Digital control of highly augmented combat rotorcraft

NASA Technical Reports Server (NTRS)

Tischler, Mark B.

1987-01-01

Proposed concepts for the next generation of combat helicopters are to be embodied in a complex, highly maneuverable, multiroled vehicle with avionics systems. Single pilot and nap-of-the-Earth operations require handling qualities which minimize the involvement of the pilot in basic stabilization tasks. To meet these requirements will demand a full authority, high-gain, multimode, multiply-redundant, digital flight-control system. The gap between these requirements and current low-authority, low-bandwidth operational rotorcraft flight-control technology is considerable. This research aims at smoothing the transition between current technology and advanced concept requirements. The state of the art of high-bandwidth digital flight-control systems are reviewed; areas of specific concern for flight-control systems of modern combat are exposed; and the important concepts are illustrated in design and analysis of high-gain, digital systems with a detailed case study involving a current rotorcraft system. Approximate and exact methods are explained and illustrated for treating the important concerns which are unique to digital systems.

History of the development of rocket technology and astronautics in Poland

NASA Technical Reports Server (NTRS)

Geisler, W.

1977-01-01

The development of rocket technology in Poland is outlined. The history cites 13th century use of war rockets in combating Tartars as well as 20th century studies of the future and reality of space flights.

Linking Logistics and Operations: A Case Study of World War II Air Power

DTIC Science & Technology

1991-01-01

Weapon System Evaluation Group, 1951, p. 30). The logistic innovation greatly extended the time that combat ships could remain on station and...presented. This Note was produced under the Project AIR FORCE Resource Management and System Acquisition Program in the project "Combat Support C3 Needs...maintenance workload data suggest either unacceptable system performance or excessive costs. The predictive power of these models is so poor as to

Combating healthcare corruption and fraud with improved global health governance

PubMed Central

2012-01-01

Corruption is a serious threat to global health outcomes, leading to financial waste and adverse health consequences. Yet, forms of corruption impacting global health are endemic worldwide in public and private sectors, and in developed and resource-poor settings alike. Allegations of misuse of funds and fraud in global health initiatives also threaten future investment. Current domestic and sectorial-level responses are fragmented and have been criticized as ineffective. In order to address this issue, we propose a global health governance framework calling for international recognition of “global health corruption” and development of a treaty protocol to combat this crucial issue. PMID:23088820

Military Combat Deployments and Substance Use: Review and Future Directions

PubMed Central

LARSON, MARY JO; WOOTEN, NIKKI R.; ADAMS, RACHEL SAYKO; MERRICK, ELIZABETH L.

2012-01-01

Iraq and Afghanistan veterans experience extreme stressors and injuries during deployments, witnessing and participating in traumatic events. The military has organized prevention and treatment programs as a result of increasing suicides and posttraumatic stress disorder among troops; however, there is limited research on how to intervene with alcohol misuse and drug use that accompany these problems. This review presents statistics about post-deployment substance use problems and comorbidities, and discusses the military’s dual role in 1) enforcing troop readiness with its alcohol and drug policies and resiliency-building programs, and 2) seeking to provide treatment to troops with combat-acquired problems including substance abuse. PMID:22496626

Global warming and neurodegenerative disorders: speculations on their linkage.

PubMed

Habibi, Laleh; Perry, George; Mahmoudi, Morteza

2014-01-01

Climate change is having considerable impact on biological systems. Eras of ice ages and warming shaped the contemporary earth and origin of creatures including humans. Warming forces stress conditions on cells. Therefore, cells evolved elaborate defense mechanisms, such as creation of heat shock proteins, to combat heat stress. Global warming is becoming a crisis and this process would yield an undefined increasing rate of neurodegenerative disorders in future decades. Since heat stress is known to have a degenerative effects on neurons and, conversely, cold conditions have protective effect on these cells, we hypothesize that persistent heat stress forced by global warming might play a crucial role in increasing neurodegenerative disorders.

Between the Rivers: Combat Action in Iraq, 2003-2005

DTIC Science & Technology

2013-01-01

s ) and not necessarily those of the Department of the Army or the Department of Defense . A full list of CSI Press publications available for ...TOC. Allen’s plan called for Team Bravo to cross the bridge and push rapidly east on CELTICS, establishing blocking positions at 50th and CELTICS...extremists who threaten your future and the future of a free Iraq. If you interfere with the Coalition’s

Future Soldiers: Analysis of Entry-Level Performance Requirements and Their Predictors

DTIC Science & Technology

2005-09-01

these future missions; "* New technology such as weapons, tools, and vehicles (e.g., robotics ) and the effect of technological change on personnel...Clusters 1. Close Combat 2. Non Line-of-Sight Fire 3. Surveillance, Intelligence, and Communications 4. Unmanned Vehicle/ Robotics Operator 5. Security...minimized with (a) new materials for ballistic protection, (b) new lethalities, and (c) exoskeletons /artificial muscles. • Infantrymen will experience better

Effects of Neuropeptide Y on Resilience to PTSD

DTIC Science & Technology

2011-04-01

combat operations. What can we learn from 9/11 that applies to our military forces? In 2008, the Army implemented a program under Brigadier General...and learn from stressful situations so they can deal with similar situations more efficiently in the future. Resilient people may often appear...emotions. Instead, they are better able to learn new skills from life experiences which enable them to be better able to handle future stresses

Meta-path based heterogeneous combat network link prediction

NASA Astrophysics Data System (ADS)

Li, Jichao; Ge, Bingfeng; Yang, Kewei; Chen, Yingwu; Tan, Yuejin

2017-09-01

The combat system-of-systems in high-tech informative warfare, composed of many interconnected combat systems of different types, can be regarded as a type of complex heterogeneous network. Link prediction for heterogeneous combat networks (HCNs) is of significant military value, as it facilitates reconfiguring combat networks to represent the complex real-world network topology as appropriate with observed information. This paper proposes a novel integrated methodology framework called HCNMP (HCN link prediction based on meta-path) to predict multiple types of links simultaneously for an HCN. More specifically, the concept of HCN meta-paths is introduced, through which the HCNMP can accumulate information by extracting different features of HCN links for all the six defined types. Next, an HCN link prediction model, based on meta-path features, is built to predict all types of links of the HCN simultaneously. Then, the solution algorithm for the HCN link prediction model is proposed, in which the prediction results are obtained by iteratively updating with the newly predicted results until the results in the HCN converge or reach a certain maximum iteration number. Finally, numerical experiments on the dataset of a real HCN are conducted to demonstrate the feasibility and effectiveness of the proposed HCNMP, in comparison with 30 baseline methods. The results show that the performance of the HCNMP is superior to those of the baseline methods.

A piloted simulation investigation of yaw dynamics requirements for turreted gun use in low-level helicopter air combat

NASA Technical Reports Server (NTRS)

Decker, William A.; Morris, Patrick M.; Williams, Jeffrey N.

1988-01-01

A piloted, fixed-base simulation study was conducted to investigate the handling qualities requirements for helicopter air-to-air combat using turreted guns in the near-terrain environment. The study used a version of the helicopter air combat system developed at NASA Ames Research Center for one-on-one air combat. The study focused on the potential trade-off between gun angular movement capability and required yaw axis response. Experimental variables included yaw axis response frequency and damping and the size of the gun-movement envelope. A helmet position and sighting system was used for pilot control of gun aim. Approximately 340 simulated air combat engagements were evaluated by pilots from the Army and industry. Results from the experiment indicate that a highly-damped, high frequency yaw response was desired for Level I handling qualities. Pilot preference for those characteristics became more pronounced as gun turret movement was restricted; however, a stable, slow-reacting platform could be used with a large turret envelope. Most pilots preferred to engage with the opponent near the own-ship centerline. Turret elevation restriction affected the engagement more than azimuth restrictions.

Combat veterans, mental health issues, and the death penalty: addressing the impact of post-traumatic stress disorder and traumatic brain injury.

PubMed

Giardino, Anthony E

2009-05-01

More than 1.5 million Americans have participated in combat operations in Iraq and Afghanistan over the past seven years. Some of these veterans have subsequently committed capital crimes and found themselves in our nation's criminal justice system. This Essay argues that combat veterans suffering from post-traumatic stress disorder or traumatic brain injury at the time of their offenses should not be subject to the death penalty.Offering mitigating evidence regarding military training, post-traumatic stress disorder, and traumatic brain injury presents one means that combat veterans may use to argue for their lives during the sentencing phase of their trials. Alternatively, Atkins v. Virginia and Roper v. Simmons offer a framework for establishing a legislatively or judicially created categorical exclusion for these offenders, exempting them from the death penalty as a matter of law. By understanding how combat service and service-related injuries affect the personal culpability of these offenders, the legal system can avoid the consequences of sentencing to death America's mentally wounded warriors, ensuring that only the worst offenders are subject to the ultimate punishment.

Future directions in flight simulation: A user perspective

NASA Technical Reports Server (NTRS)

Jackson, Bruce

1993-01-01

Langley Research Center was an early leader in simulation technology, including a special emphasis in space vehicle simulations such as the rendezvous and docking simulator for the Gemini program and the lunar landing simulator used before Apollo. In more recent times, Langley operated the first synergistic six degree of freedom motion platform (the Visual Motion Simulator, or VMS) and developed the first dual-dome air combat simulator, the Differential Maneuvering Simulator (DMS). Each Langley simulator was developed more or less independently from one another with different programming support. At present time, the various simulation cockpits, while supported by the same host computer system, run dissimilar software. The majority of recent investments in Langley's simulation facilities have been hardware procurements: host processors, visual systems, and most recently, an improved motion system. Investments in software improvements, however, have not been of the same order.

Cytokine production as a putative biological mechanism underlying stress sensitization in high combat exposed soldiers.

PubMed

Smid, Geert E; van Zuiden, Mirjam; Geuze, Elbert; Kavelaars, Annemieke; Heijnen, Cobi J; Vermetten, Eric

2015-01-01

Combat stress exposed soldiers may respond to post-deployment stressful life events (SLE) with increases in symptoms of posttraumatic stress disorder (PTSD), consistent with a model of stress sensitization. Several lines of research point to sensitization as a model to describe the relations between exposure to traumatic events, subsequent SLE, and symptoms of PTSD. Based on previous findings we hypothesized that immune activation, measured as a high in vitro capacity of leukocytes to produce cytokines upon stimulation, underlies stress sensitization. We assessed mitogen-induced cytokine production at 1 month, SLE at 1 year, and PTSD symptoms from 1 month up to 2 years post-deployment in soldiers returned from deployment to Afghanistan (N=693). Exploratory structural equation modeling as well as latent growth models were applied. The data demonstrated significant three-way interaction effects of combat stress exposure, cytokine production, and post-deployment SLE on linear change in PTSD symptoms over the first 2 years following return from deployment. In soldiers reporting high combat stress exposure, both high mitogen-stimulated T-cell cytokine production and high innate cytokine production were associated with increases in PTSD symptoms in response to post-deployment SLE. In low combat stress exposed soldiers as well as those with low cytokine production, post-deployment SLE were not associated with increases in PTSD symptoms. High stimulated T-cell and innate cytokine production may contribute to stress sensitization in recently deployed, high combat stress exposed soldiers. These findings suggest that detecting and eventually normalizing immune activation may potentially complement future strategies to prevent progression of PTSD symptoms following return from deployment. Copyright © 2014 Elsevier Ltd. All rights reserved.

Defense Advanced Research Projects Agency: Strategic Plan

DTIC Science & Technology

2009-05-01

technologies to detect, prevent, or mitigate asymmetric attacks, including suicide bombers, improvised explosive devices, and weapons of mass destruction...the Army’s Command Post of the Future (CPOF) to amplify the capabilities of overworked combat command and control staffs. Working with CPOF, PAL

Workforce Development and Succession Planning to Prepare the Rural Transit Industry for the Future.

DOT National Transportation Integrated Search

2016-07-01

As Americas transportation workforce continues to age, there is an increased need to invest in workforce development to combat the impending retirement tsunami. This is especially true within the small urban and rural transit industry. A literatur...

Factor and Organizational Substitutions to Minimize Costs in the Navy

DTIC Science & Technology

2013-12-01

navigation, propulsion, combat, hotel , communications, in-service support and any system corresponding to further tasks such as transport, hospital...propulsion, combat, hotel , communications, in-service support and any system corresponding to further tasks such as transport, hospital services and command...contract, a cadet may be able to increase her branch choice priority. The Officer Career Satisfaction Program (OCSP) is an incentive program with

Deployed Analyst History Report, Volume 2. Analytic Support to Combat Operations in the Philippines (2011-2014)

DTIC Science & Technology

2015-12-01

Army Training and Doctrine Command (TRADOC) Analysis Center (TRAC) to the Philippines for Operation ENDURING FREEDOM – Philippines (OEF-P). PROJECT...management, doctrine and force development, training management, system testing, system acquisition, decision analysis, and resource management, as...influenced procurement decisions and reshaped Army doctrine . Additionally, CAA itself has benefited in numerous ways. Combat experience provides analysts

The Limited Duty/Chief Warrant Officer Professional Guidebook

DTIC Science & Technology

1985-01-01

subsurface imaging . They plan and manage the operation of imaging commands and activities, combat camera groups and aerial reconnaissance imaging...picture and video systems used in aerial, surface and subsurface imaging . They supervise the operation of imaging commands and activities, combat camera

Internet Enabled Remote Driving of a Combat Hybrid Electric Power System for Duty Cycle Measurement

DTIC Science & Technology

2007-06-01

INTERNET ENABLED REMOTE DRIVING OF A COMBAT HYBRID ELECTRIC POWER SYSTEM FOR DUTY CYCLE MEASUREMENT Jarrett Goodell1 Marc Compere , Ph.D.2...Orlando, FL, April 2006. 2. Compere , M.; M.; Goodell, J.; Simon, M; Smith, W.; Brudnak, M, “Robust Control Techniques Enabling Duty Cycle...2006-01-3077, SAE Power Systems Conference, Nov. 2006. 3. Compere , M.; Simon, M.; Kajs, J.; Pozolo, M., “Tracked Vehicle Mobility Load Emulation for a

Selecting Candidates for Key Leadership Positions in Program Executive Offices Ground Combat Systems and Combat Service and Combat Service Support

DTIC Science & Technology

2016-10-14

the quantitative and qualitative data for this study . This study focuses on determining how well the current process for selecting candidates... Research Design This study is structured as a mixed methods survey, incorporating qualitative and quantitative questions. Mixed method was selected to...Management Command (LCMC) on the Detroit Arsenal in Warren, MI. At the time of the study , PEO GCS and PEO CS&CSS did not have a specific policy for

Incidence and epidemiology of combat injuries sustained during "the surge" portion of operation Iraqi Freedom by a U.S. Army brigade combat team.

PubMed

Belmont, Philip J; Goodman, Gens P; Zacchilli, Michael; Posner, Matthew; Evans, Clifford; Owens, Brett D

2010-01-01

A prospective, longitudinal analysis of injuries sustained by a large combat-deployed maneuver unit has not been previously performed. A detailed description of the combat casualty care statistics, distribution of wounds, and mechanisms of injury incurred by a U.S. Army Brigade Combat Team during "The Surge" phase of Operation Iraqi Freedom was performed using a centralized casualty database and an electronic medical record system. Among the 4,122 soldiers deployed, there were 500 combat wounds in 390 combat casualties. The combat casualty rate for the Brigade Combat Team was 75.7 per 1,000 soldier combat-years. The % killed in action (KIA) was 22.1%, and the %died of wounds was 3.2%. The distribution of these wounds was as follows: head/neck 36.2%, thorax 7.5%, abdomen 6.9%, and extremities 49.4%. The percentage of combat wounds showed a significant increase in the head/neck region (p < 0.0001) and a decrease in the extremities (p < 0.03) compared with data from World War II, Korea, and Vietnam. The percentage of thoracic wounds (p < 0.03) was significantly less than historical data from World War II and Vietnam. The %KIA was significantly greater in those soldiers injured by an explosion (26.3%) compared with those soldiers injured by a gunshot wound (4.6%; p = 0.003). Improvised explosive devices accounted for 77.7% of all combat wounds. There was a significantly higher proportion of head/neck wounds compared with previous U.S. conflicts. The 22.1% KIA was comparable with previous U.S. conflicts despite improvements in individual/vehicular body armor and is largely attributable to the lethality of improvised explosive devices. The lethality of a gunshot wound in Operation Iraqi Freedom has decreased to 4.6% with the use of individual body armor.

Evaluation of artillery equipment maintenance support capability based on grey clustering

NASA Astrophysics Data System (ADS)

Zhai, Mei-jie; Gao, Peng

2017-12-01

This paper, the theory and method of evaluating the capability of equipment maintenance support in China and abroad are studied, from the point of view of the combat task of artillery troops and the strategic attachment in the future military struggle. This paper establishes the framework of the evaluation Index system of the equipment maintenance support capability of the artillery units, and applies the grey clustering method to the evaluation of the equipment maintenance support capability of the artillery units, and finally evaluates the equipment maintenance and support capability of the artillery brigade as an example, and analyzes the evaluation results. This paper finds out the outstanding problems existing in the maintenance and support of military equipment, and puts forward some constructive suggestions, in order to improve the status of military equipment maintenance and support and improve the level of future equipment maintenance.

Amygdala volume in combat-exposed veterans with and without posttraumatic stress disorder: a cross-sectional study.

PubMed

Kuo, Janice R; Kaloupek, Danny G; Woodward, Steven H

2012-10-01

Data from animal models demonstrate a link between stress exposure and hypertrophic changes in the amygdala; however, studies of adults with posttraumatic stress disorder (PTSD) have failed to find analogous structural alterations. To compare amygdala volumes between a sample of combat veterans with and without PTSD (analysis 1) and examine whether our observation of larger amygdala volume in individuals with PTSD could be accounted for by the presence of trauma exposure in childhood and the severity of combat exposure in adulthood (analysis 2). Cross-sectional magnetic resonance imaging. Veterans Affairs Palo Alto Health Care System Inpatient Trauma Recovery Program and Veterans Affairs New England Health Care System Outpatient PTSD program. Ninety-nine combat-exposed veterans from the Vietnam Conflict or the Persian Gulf War who had been exposed to substantial military operational stress. Amygdala volume adjusted for total cerebral volume, Life Events Checklist, and the Combat Exposure Scale. Analysis 1 indicated that combat-exposed individuals with PTSD exhibited larger total amygdala volume compared with their non-PTSD counterparts (99 individuals, P = .047). Analysis 2 indicated that greater severity of combat exposure (87 individuals, P = .02), as well as the interaction between the presence of early life trauma and the severity of combat exposure (87 individuals, P = .008), were significantly associated with smaller total amygdala volume. The PTSD diagnosis continued to explain larger amygdala volume (87 individuals, P = .006). Posttraumatic stress disorder is associated with enlarged amygdala volume, above the variance accounted for by a history of early life trauma and severity of adult trauma exposure. The discrepancy between our and prior findings may be explained by variability in these trauma indices in previous investigations. These findings support additional study of amygdala structure in human stress disorders and further delineation of the role of early and adult trauma on associated neurologic changes.

The Socio-ecological Fit of Human Responses to Environmental Degradation: An Integrated Assessment Methodology.

PubMed

Briassoulis, Helen

2015-12-01

The scientific and policy interest in the human responses to environmental degradation usually focuses on responses sensu stricto and 'best practices' that potentially abate degradation in affected areas. The transfer of individual, discrete instruments and 'best practices' to different contexts is challenging, however, because socio-ecological systems are complex and environmental degradation is contextual and contingent. To sensibly assess the effectiveness of formal and informal interventions to combat environmental degradation, the paper proposes an integrative, non-reductionist analytic, the 'response assemblage', for the study of 'responses-in-context,' i.e., products of human decisions to utilize environmental resources to satisfy human needs in socio-ecological systems. Response assemblages are defined as geographically and historically unique, provisional, open, territorial wholes, complex compositions emerging from processes of assembling biophysical and human components, including responses sensu stricto, from affected focal and other socio-ecological systems, to serve human goals, one of which may be combatting environmental degradation. The degree of match among the components, called the socio-ecological fit of the response assemblage, indicates how effectively their contextual and contingent interactions maintain the socio-ecological resilience, promote sustainable development, and secure the continuous provision of ecosystem services in a focal socio-ecological system. The paper presents a conceptual approach to the analysis of the socio-ecological fit of response assemblages and details an integrated assessment methodology synthesizing the resilience, assemblage, and 'problem of fit' literature. Lastly, it summarizes the novelty, value, and policy relevance of conceptualizing human responses as response assemblages and of the integrated assessment methodology, reconsiders 'best practices' and suggests selected future research directions.

The Socio-ecological Fit of Human Responses to Environmental Degradation: An Integrated Assessment Methodology

NASA Astrophysics Data System (ADS)

Briassoulis, Helen

2015-12-01

The scientific and policy interest in the human responses to environmental degradation usually focuses on responses sensu stricto and `best practices' that potentially abate degradation in affected areas. The transfer of individual, discrete instruments and `best practices' to different contexts is challenging, however, because socio-ecological systems are complex and environmental degradation is contextual and contingent. To sensibly assess the effectiveness of formal and informal interventions to combat environmental degradation, the paper proposes an integrative, non-reductionist analytic, the `response assemblage', for the study of `responses-in-context,' i.e., products of human decisions to utilize environmental resources to satisfy human needs in socio-ecological systems. Response assemblages are defined as geographically and historically unique, provisional, open, territorial wholes, complex compositions emerging from processes of assembling biophysical and human components, including responses sensu stricto, from affected focal and other socio-ecological systems, to serve human goals, one of which may be combatting environmental degradation. The degree of match among the components, called the socio- ecological fit of the response assemblage, indicates how effectively their contextual and contingent interactions maintain the socio-ecological resilience, promote sustainable development, and secure the continuous provision of ecosystem services in a focal socio-ecological system. The paper presents a conceptual approach to the analysis of the socio-ecological fit of response assemblages and details an integrated assessment methodology synthesizing the resilience, assemblage, and `problem of fit' literature. Lastly, it summarizes the novelty, value, and policy relevance of conceptualizing human responses as response assemblages and of the integrated assessment methodology, reconsiders `best practices' and suggests selected future research directions.

WHAT IS AN AFFORDABLE STRATEGY FOR RECAPITALIZING THE AIR FORCE OF THE FUTURE

DTIC Science & Technology

2016-01-01

so aerodynamically unsound it required computers to control it, or otherwise it would crash. Many of its pilots unofficially called it the “wobbly...seeing combat would be financially unsound . In addition the costs to maintain the LO material over the life of the aircraft further increases these...AIR WAR COLLEGE AIR UNIVERSITY WHAT IS AN AFFORDABLE STRATEGY FOR RECAPITALIZING THE AIR FORCE OF THE FUTURE? Thesis: Significant savings

Selected Foreign Counterparts of U.S. Army Ground Combat Systems and Implications for Combat Operations and Modernization

DTIC Science & Technology

2017-01-18

System program. 7 While it may not be realistic to have definitive design criteria for a vehicle to be fielded in 2035 established now, a clearer...is focused on fielding an existing “hard kill” APS capability in the near term for the Army’s M-1 Abrams tanks, M-2/3 Bradley fighting vehicles , and...infantry fighting vehicles (IFVs), tracked self-propelled (SP) artillery, and multiple launch rocket systems (MLRS), which constitutes the nucleus

An Analysis of Hospitalization Length of Stay Within a Multi-Echelon System of Care During Combat Operations

DTIC Science & Technology

1999-09-22

Respiratory system Bronchitis 3107 660 5.2% 1.1% 7.0 8.0 13.2 20.1 20.7 28.2 Digestive system Gastroenteritis and colitis exc. ulcer , of noninf...distribution is unlimited. Summary Problem The medical resources needed to support combat operations are dependent upon the time patients spend within...of patients seen at each level of care is an essential component of efficient resource planning. Objective To obtain summary length of stay

CSAR (Combat, Search and Rescue) Aide: Design Requirements for a Combat Search and Rescue Decision Support System for Joint Rescue Coordination Centers

DTIC Science & Technology

1989-06-01

with acetate depicting intelligence estimates of the order of battle (updated manually by intelligence specialists), in regulations, manuals , and a...mundane tasks (e.g. typing messages, filling out forms, and chasing down data) must be performed manually . The possibility of an important fact...formulate the requirements for CSAR AIDE. 2-1 D?cisiion Support Systems A Decision Support System (DSS) is a "systea ( manual or automated) that

CASTE (Course Assembly System and Tutorial Environment) and CVI: (Combat Vehicle Identification) A First Application of an Intelligent Tutorial System to Combat Vehicle Identification.

DTIC Science & Technology

1984-09-01

based training systems and hence to realize an embedded trainer that is both intelligent and effective . The o(Continued) DO,; FOAM AM 71 1ឹ...Performance Effectiveness and Simulation Approved for public releate; dlitribution unlimited iii &a3laAfc*ia £&&etaL* ■’—’,£-«.■£./■.,’-f...oriented approaches to computer-based training systems and hence realise an embedded trainer that is both intelli- gent and effective . To this end

Medical capability team: the clinical microsystem for combat healthcare delivery in counterinsurgency operations.

PubMed

Clark, Susz; Van Steenvort, Jon K

2008-01-01

Today's operational environment in the support of counterinsurgency operations requires greater tactical and operational flexibility and diverse medical capabilities. The skills and organizations required for full spectrum medical operations are different from those of the past. Combat healthcare demands agility and the capacity for rapid change in clinical systems and processes to better support the counterinsurgency environment. This article proposes the Army Medical Department (AMEDD) develop and implement the medical capability team (MCT) for combat healthcare delivery. It discusses using the concept of the brigade combat team to develop medical capability teams as the unit of effectiveness to transform frontline care; provides a theoretical overview of the MCT as a "clinical microsystem"; discusses MCT leadership, training, and organizational support, and the deployment and employment of the MCT in a counterinsurgency environment. Additionally, this article proposes that the AMEDD initiate the development of an AMEDD Combat Training Center of Excellence to train and validate the MCTs. The complexity of combat healthcare demands an agile and campaign quality AMEDD with joint expeditionary capability in order to promote the best patient outcomes in a counterinsurgency environment.

Medical Technology Base Master Plan

DTIC Science & Technology

1990-03-01

methodologes to evaluate off ectiveness of current and new Integrated protectivb equxipment systems. The failure of the system designer to adequately consider...With animal studies to use fewer than one-tenth the nu~r~e of aniimals used In standard factorial experimental designs , and "* Preliminary development of...research and developmnent have Produced Cost savings as well as sustained and augmented combat and non -combat rniss~on effectiveness. Examples 0f the Armys

75 FR 63695 - Designation of Biobased Items for Federal Procurement

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

... manufacturing in rural communities; and to enhance the Nation's energy security by substituting biobased... items used in products or systems designed or procured for combat or combat-related missions, which will... least part of its environmental information responsibilities. The BEES tool is designed to evaluate...

METHODOLOGICAL NOTES: Computer viruses and methods of combatting them

NASA Astrophysics Data System (ADS)

Landsberg, G. L.

1991-02-01

This article examines the current virus situation for personal computers and time-sharing computers. Basic methods of combatting viruses are presented. Specific recommendations are given to eliminate the most widespread viruses. A short description is given of a universal antiviral system, PHENIX, which has been developed.

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

PubMed

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.

Composite armored vehicle advanced technology demonstator

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ostberg, D.T.; Dunfee, R.S.; Thomas, G.E.

1996-12-31

Composite structures are a key technology needed to develop future lightweight combat vehicles that are both deployable and survivable. The Composite Armored Vehicle Advanced Technology Demonstrator Program that started in fiscal year 1994 will continue through 1998 to verily that composite structures are a viable solution for ground combat vehicles. Testing thus far includes material characterization, structural component tests and full scale quarter section tests. Material and manufacturing considerations, tests, results and changes, and the status of the program will be described. The structural component tests have been completed successfully, and quarter section testing is in progress. Upon completion ofmore » the critical design review, the vehicle demonstrator will be Fabricated and undergo government testing.« less

Assessment of an alternative postdeployment reintegration strategy with soldiers returning from Iraq.

PubMed

Sipos, Maurice L; Foran, Heather M; Wood, Michael D; Wright, Kathleen M; Barnhart, Vincent J; Riviere, Lyndon A; Adler, Amy B

2014-05-01

The present study examined behavioral health outcomes, risk behaviors, aggression, alcohol misuse, marital satisfaction, and attitudes toward reintegration associated with an alternative, front-loaded reintegration strategy compared with a more standardized reintegration process in soldiers returning from combat deployments. The type of reintegration strategy used did not predict differences in posttraumatic stress disorder (PTSD) symptoms, alcohol misuse, aggression, and marital satisfaction, although slightly higher reports of risk behaviors were found in the unit using the standard reintegration approach even after controlling for demographic covariates and combat exposure. These findings may help guide leadership when making decisions regarding reintegration approaches in the future. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Toward the Army of the 1980s: A Study of Male Attitudes Toward Women as Combatants

DTIC Science & Technology

1978-06-09

questions which included demographic discriminators, positive and negative social role perceptions and personal assessments on hypothetical performance...influence future policy development. The degree of dependence varies among the major variables of social beliefs, gender-role perceptions, mind-sets, and

Zinc and Diarrheal Disease - Control Status and Future Perspectives

USDA-ARS?s Scientific Manuscript database

Diarrhea is a public health problem world-wide. Although elimination of exposure to infectious pathogens is the primary means to combat this debilitating malady, use of oral zinc supplementation has been used to prevent and treat acute diarrhea in children. Evidence suggests that supplemental zinc...

Joint Threater Trauma System: Saving Lives on the Battlefield

DTIC Science & Technology

2008-04-23

Guerre, Analysis d’observations. Bul.Med Soc.Chir. 44 (1918), 205. 30 SSG Kile , “Operational Medicine Overview,” Combat Care Casualty Course, Powerpoint...U.S. Naval Institute Proceedings 1237, no. 11 (November 2001):68-71 SSG Kile , “Operational Medicine Overview,” Combat Care Casualty Course

The Influence of Protection, Mobility and Risk Perception on the Behaviour and Physical Performance of a Combat Soldier (De Invloed van Bescherming, Mobiliteit en Risicoperceptie op het Gedrag en de Fysieke Prestatie van een Gevechtssoldaat)

DTIC Science & Technology

2006-12-01

2004). The trade off between protection and performance for dismounted infantry in the assault. Personal Armour System Symposium, PASS-2004, Kijkduin...of protection, mobility and risk Info-DenV@tno.nl perception on the behaviour and physical performance of a combat soldier Date December 2006 Author(s...behaviour and physical performance of a combat soldier Programmanummer Projectnummer V205 014.16190 Program maplanning Projectplannlng Start 01-04-2003

2005 NDIA Combat Vehicles Conference. Volume 2- Thursday Presentations and Videos

DTIC Science & Technology

2005-09-22

Mounted Combat System MULE: (Countermine) MULE: (Transport) Class II Class III Class IV Armed Robotic Vehicle ARV RSTA ARV Assault FCS Recovery and...Vehicles – Infantry Carrier Vehicle (ICV) – Armed Robotic Vehicle - Assault (ARV (A)) – Recon & Surveillance Vehicle (RSV)  Training Ammo for AP & AB...Holtz and Mr. Dick Williams, Boeing Mr. Dean Vanderstelt, General Dynamics Land Systems ( GDLS ) Mr. Mike Zoltoski, TARDEC Mr. Peter DeMasi, Program

The Combat Vehicle Command and Control System: Combat Performance of Armor Battalions Using Interactive Simulation

DTIC Science & Technology

1994-05-01

Command and Control display. Using Ml tank simulators in the Mounted Warfare Test Bed at Fort Knox, Kentucky, the researchers evaluated tank battalion... Warfare Test Bed (MWTB) at Fort Knox, Kentucky, eight MOS-qualified armor crews (battalion commander, battalion opera- tions officer, three company...concerned with identifying ways that the CVCC system might best benefit the battlefield commander, and potential modifications to mounted warfare TTPs

Stochastic model for threat assessment in multi-sensor defense system

NASA Astrophysics Data System (ADS)

Wang, Yongcheng; Wang, Hongfei; Jiang, Changsheng

2007-11-01

This paper puts forward a stochastic model for target detecting and tracking in multi-sensor defense systems and applies the Lanchester differential equations to threat assessment in combat. The two different modes of targets tracking and their respective Lanchester differential equations are analyzed and established. By use of these equations, we could briefly estimate the loss of each combat side and accordingly get the threat estimation results, given the situation analysis is accomplished.

Navy Acquisition: Cost, Schedule, and Performance of New Submarine Combat Systems

DTIC Science & Technology

1990-01-01

1985). Page 8 GAO/NSIAD-90-72 Submarine Combat Systems Chapter 1 Introduction In December 1983 the Navy awarded the International Business Machines...contracts to the General Electric Com- pany and the International Business Machines. In December 1987 the Navy selected General Electric as the prime...contractor and International Business Machines as the "follower" contractor. On March 31, 1988. the Navy awarded General Electric a $1.84 billion fixed

Improving the Effectiveness and Acquisition Management of Selected Weapon Systems: A Summary of Major Issues and Recommended Actions.

DTIC Science & Technology

1982-05-14

need for effective training--a situation which will be impaired until the AH-64 combat mission simulator , now under development, becomes available in...antisubmarine warfare system includes the capability to detect, classify, localize, and destroy the enemy. This capability includes multimillion dollar...to simulate combat situations will simulate only air-to-air activity. Air-to-ground and electronic counter countermeasures simulations were deleted

MATE standardization

NASA Astrophysics Data System (ADS)

Farmer, R. E.

1982-11-01

The MATE (Modular Automatic Test Equipment) program was developed to combat the proliferation of unique, expensive ATE within the Air Force. MATE incorporates a standard management approach and a standard architecture designed to implement a cradle-to-grave approach to the acquisition of ATE and to significantly reduce the life cycle cost of weapons systems support. These standards are detailed in the MATE Guides. The MATE Guides assist both the Air Force and Industry in implementing the MATE concept, and provide the necessary tools and guidance required for successful acquisition of ATE. The guides also provide the necessary specifications for industry to build MATE-qualifiable equipment. The MATE architecture provides standards for all key interfaces of an ATE system. The MATE approach to the acquisition and management of ATE has been jointly endorsed by the commanders of Air Force Systems Command and Air Force Logistics Command as the way of doing business in the future.

Human-computer interaction for alert warning and attention allocation systems of the multimodal watchstation

NASA Astrophysics Data System (ADS)

Obermayer, Richard W.; Nugent, William A.

2000-11-01

The SPAWAR Systems Center San Diego is currently developing an advanced Multi-Modal Watchstation (MMWS); design concepts and software from this effort are intended for transition to future United States Navy surface combatants. The MMWS features multiple flat panel displays and several modes of user interaction, including voice input and output, natural language recognition, 3D audio, stylus and gestural inputs. In 1999, an extensive literature review was conducted on basic and applied research concerned with alerting and warning systems. After summarizing that literature, a human computer interaction (HCI) designer's guide was prepared to support the design of an attention allocation subsystem (AAS) for the MMWS. The resultant HCI guidelines are being applied in the design of a fully interactive AAS prototype. An overview of key findings from the literature review, a proposed design methodology with illustrative examples, and an assessment of progress made in implementing the HCI designers guide are presented.

Intelligent mobility for robotic vehicles in the army after next

NASA Astrophysics Data System (ADS)

Gerhart, Grant R.; Goetz, Richard C.; Gorsich, David J.

1999-07-01

The TARDEC Intelligent Mobility program addresses several essential technologies necessary to support the army after next (AAN) concept. Ground forces in the AAN time frame will deploy robotic unmanned ground vehicles (UGVs) in high-risk missions to avoid exposing soldiers to both friendly and unfriendly fire. Prospective robotic systems will include RSTA/scout vehicles, combat engineering/mine clearing vehicles, indirect fire artillery and missile launch platforms. The AAN concept requires high on-road and off-road mobility, survivability, transportability/deployability and low logistics burden. TARDEC is developing a robotic vehicle systems integration laboratory (SIL) to evaluate technologies and their integration into future UGV systems. Example technologies include the following: in-hub electric drive, omni-directional wheel and steering configurations, off-road tires, adaptive tire inflation, articulated vehicles, active suspension, mine blast protection, detection avoidance and evasive maneuver. This paper will describe current developments in these areas relative to the TARDEC intelligent mobility program.

Leveraging the National Guard’s State Partnership Program in the United States’ Rebalance Toward Asia

DTIC Science & Technology

2013-02-14

the NGB and Combatant Commanders seek to formalize increased funding for SPP engagements via the Future Years Defense Program...shoulder a larger portion of their security burden in the future . The challenge for American diplomats, in and out of uniform, is to reassure our...rebalance? The National Guard’s State Partnership Program (SPP) has a 20-year history of cementing alliances between America and partner nations for

Plagiarism: A Shared Responsibility of All, Current Situation, and Future Actions in Yemen.

PubMed

Muthanna, Abdulghani

2016-01-01

As combating plagiarism is a shared responsibility of all, this article focuses on presenting the current situation of higher education in Yemen. The critical review of four implementable policy documents and interviews revealed the absence of research ethics code, research misconduct policy, and institutional policies in the country. This led to the presence of several acts of research dishonesty. The article concludes with an initiative for necessary future actions in the nation.

On effectiveness of network sensor-based defense framework

NASA Astrophysics Data System (ADS)

Zhang, Difan; Zhang, Hanlin; Ge, Linqiang; Yu, Wei; Lu, Chao; Chen, Genshe; Pham, Khanh

2012-06-01

Cyber attacks are increasing in frequency, impact, and complexity, which demonstrate extensive network vulnerabilities with the potential for serious damage. Defending against cyber attacks calls for the distributed collaborative monitoring, detection, and mitigation. To this end, we develop a network sensor-based defense framework, with the aim of handling network security awareness, mitigation, and prediction. We implement the prototypical system and show its effectiveness on detecting known attacks, such as port-scanning and distributed denial-of-service (DDoS). Based on this framework, we also implement the statistical-based detection and sequential testing-based detection techniques and compare their respective detection performance. The future implementation of defensive algorithms can be provisioned in our proposed framework for combating cyber attacks.

Phase change thermal energy storage methods for combat vehicles, phase 1

NASA Astrophysics Data System (ADS)

Lynch, F. E.

1986-06-01

Three alternative cooling methods, based on latent heat absorption during phase changes, were studied for potential use in combat vehicle microclimate temperature control. Metal hydrides absorb heat as they release hydrogen gas. Plastic crystals change from one solid phase to another, absorbing heat in the process. Liquid air boils at cryogenic temperature and absorbs additional sensible heat as the cold gas mixes with the microclimate air flow. System designs were prepared for each of the three microclimate cooling concepts. These designs provide details about the three phase change materials, their containers and the auxiliary equipment needed to implement each option onboard a combat vehicle. The three concepts were compared on the basis of system mass, system volume and the energy required to regenerate them after use. Metal hydrides were found to be the lightest and smallest option by a large margin. The energy needed to regenerate a hydride thermal storage system can be extracted from the vehicle's exhaust gases.

Using Hierarchical Virtual Screening To Combat Drug Resistance of the HIV-1 Protease.

PubMed

Li, Nan; Ainsworth, Richard I; Ding, Bo; Hou, Tingjun; Wang, Wei

2015-07-27

Human immunodeficiency virus (HIV) protease inhibitors (PIs) are important components of highly active anti-retroviral therapy (HAART) that block the catalytic site of HIV protease, thus preventing maturation of the HIV virion. However, with two decades of PI prescriptions in clinical practice, drug-resistant HIV mutants have now been found for all of the PI drugs. Therefore, the continuous development of new PI drugs is crucial both to combat the existing drug-resistant HIV strains and to provide treatments for future patients. Here we purpose an HIV PI drug design strategy to select candidate PIs with binding energy distributions dominated by interactions with conserved protease residues in both wild-type and various drug-resistant mutants. On the basis of this strategy, we have constructed a virtual screening pipeline including combinatorial library construction, combinatorial docking, MM/GBSA-based rescoring, and reranking on the basis of the binding energy distribution. We have tested our strategy on lopinavir by modifying its two functional groups. From an initial 751 689 candidate molecules, 18 candidate inhibitors were selected using the pipeline for experimental validation. IC50 measurements and drug resistance predictions successfully identified two ligands with both HIV protease inhibitor activity and an improved drug resistance profile on 2382 HIV mutants. This study provides a proof of concept for the integration of MM/GBSA energy analysis and drug resistance information at the stage of virtual screening and sheds light on future HIV drug design and the use of virtual screening to combat drug resistance.

"We Are Dumbledore's Army:" Forging the Foundation for Future Upstanders

ERIC Educational Resources Information Center

Rodeheaver, Misty D.; Gradwell, Jill M.; Dahlgren, Robert L.

2014-01-01

The profusion of human rights atrocities and purported incidents of genocide across the globe in recent decades has increasingly forced multiple and complicated issues associated with combating these violations onto the political agendas of world leaders and institutions. Scholars are united in recognizing the growing importance and need for…

From Theory to Practice: Ogbu and Erickson in the Multicultural Education Curriculum.

ERIC Educational Resources Information Center

Nel, Johanna

1995-01-01

The paper examines the implications of two different theoretical approaches for teacher education (Erickson's cultural differences theory and Ogbu's secondary cultural discontinuity theory), suggesting a multicultural education curriculum that incorporates a composite of both theories in order to assist future teachers in combatting the problem of…

Back to the Future Associated Units and ARNG Brigade Combat Teams

DTIC Science & Technology

2017-03-15

force.” In 1982, Defense Secretary Casper Weinberger narrowed this vision stating the “goal of the DOD is to equip all active, Guard, and Reserve...technology, information, speed, mobility, and lethality. He held strong DOD policy preferences against the Powell- Weinberger doctrine and the buildup of

Experiments with the Combat CAS: Unifying Net-Enabled Teams

DTIC Science & Technology

2009-06-01

1998. “ Network Centric Warfare: Its Origin and Future.” Proceedings. Volume 124/1/1, 139. Annapolis, MD: U.S. Naval Institute. Chomsky , Noam ...linguistic models, see Chomsky 1962). Discourse models make explicit the structure not of sentences but of situations as we perceive or imagine them

A View of the Combat CAS: Unifying Net-Enabled Teams

DTIC Science & Technology

2008-01-01

Centric Warfare: Its Origin and Future. Proceedings. Volume 124/1/1, 139. Annapolis, MD: U.S. Naval Institute. Chomsky , Noam . 1962. Syntactic Structures...representations and discourse models (For linguistic mod- els, see Chomsky 1962). Discourse models make explicit the struc- ture not of sentences but of

Measuring the Costs of Illiteracy in Canada.

ERIC Educational Resources Information Center

Canadian Business Task Force on Literacy, Toronto (Ontario).

A study was conducted to determine the costs of illiteracy in Canada and to suggest future efforts to combat it. Research was conducted by interviewing 35 persons involved with education in Canada, such as officials of the Ministry of Skills Development, other government officials, statisticians, employment service personnel, representatives of…

Sodium bicarbonate ingestion increases glycolytic contribution and improves performance during simulated taekwondo combat.

PubMed

Lopes-Silva, João Paulo; Da Silva Santos, Jonatas Ferreira; Artioli, Guilherme Giannini; Loturco, Irineu; Abbiss, Chris; Franchini, Emerson

2018-04-01

To investigate the effect of sodium bicarbonate (NaHCO 3 ) on performance and estimated energy system contribution during simulated taekwondo combat. Nine taekwondo athletes completed two experimental sessions separated by at least 48 h. Athletes consumed 300 mg/kg body mass of NaHCO 3 or placebo (CaCO 3 ) 90 min before the combat simulation (three rounds of 2 min separated by 1 min passive recovery), in a double-blind, randomized, repeated-measures crossover design. All simulated combat was filmed to quantify the time spent fighting in each round. Lactate concentration [La - ] and rating of perceived exertion (RPE) were measured before and after each round, whereas heart rate (HR) and the estimated contribution of the oxidative (W OXI ), ATP (adenosine triphosphate)-phosphocreatine (PCr) (W PCR ), and glycolytic (W [ La - ] ) systems were calculated during the combat simulation. [La - ] increased significantly after NaHCO 3 ingestion, when compared with the placebo condition (+14%, P = 0.04, d = 3.70). NaHCO 3 ingestion resulted in greater estimated glycolytic energy contribution in the first round when compared with the placebo condition (+31%, P = 0.01, d = 3.48). Total attack time was significantly greater after NaHCO 3 when compared with placebo (+13%, P = 0.05, d = 1.15). W OXI , W PCR , VO 2 , HR and RPE were not different between conditions (P > 0.05). NaHCO 3 ingestion was able to increase the contribution of glycolytic metabolism and, therefore, improve performance during simulated taekwondo combat.

Intelligently interactive combat simulation

NASA Astrophysics Data System (ADS)

Fogel, Lawrence J.; Porto, Vincent W.; Alexander, Steven M.

2001-09-01

To be fully effective, combat simulation must include an intelligently interactive enemy... one that can be calibrated. But human operated combat simulations are uncalibratable, for we learn during the engagement, there's no average enemy, and we cannot replicate their culture/personality. Rule-based combat simulations (expert systems) are not interactive. They do not take advantage of unexpected mistakes, learn, innovate, and reflect the changing mission/situation. And it is presumed that the enemy does not have a copy of the rules, that the available experts are good enough, that they know why they did what they did, that their combat experience provides a sufficient sample and that we know how to combine the rules offered by differing experts. Indeed, expert systems become increasingly complex, costly to develop, and brittle. They have face validity but may be misleading. In contrast, intelligently interactive combat simulation is purpose- driven. Each player is given a well-defined mission, reference to the available weapons/platforms, their dynamics, and the sensed environment. Optimal tactics are discovered online and in real-time by simulating phenotypic evolution in fast time. The initial behaviors are generated randomly or include hints. The process then learns without instruction. The Valuated State Space Approach provides a convenient way to represent any purpose/mission. Evolutionary programming searches the domain of possible tactics in a highly efficient manner. Coupled together, these provide a basis for cruise missile mission planning, and for driving tank warfare simulation. This approach is now being explored to benefit Air Force simulations by a shell that can enhance the original simulation.

Initial experience of US Marine Corps forward resuscitative surgical system during Operation Iraqi Freedom.

PubMed

Chambers, Lowell W; Rhee, Peter; Baker, Bruce C; Perciballi, John; Cubano, Miguel; Compeggie, Michael; Nace, Michael; Bohman, Harold R

2005-01-01

Modern US Marine Corps (USMC) combat tactics are dynamic and nonlinear. While effective strategically, this can prolong the time it takes to transport the wounded to surgical capability, potentially worsening outcomes. To offset this, the USMC developed the Forward Resuscitative Surgical System (FRSS). By operating in close proximity to active combat units, these small, rapidly mobile trauma surgical teams can decrease the interval between wounding and arrival at surgical intervention with resultant improvement in outcomes. Case series. Echelon 2 surgical units during the invasion phase of Operation Iraqi Freedom. Ninety combat casualties, consisting of 30 USMC and 60 Iraqi patients, were treated in the FRSS between March 21 and April 22, 2003. Tactical surgical intervention consisting of selectively applied damage control or definitive trauma surgical procedures. Time to surgical intervention and outcome following treatment in the FRSS. Ninety combat casualties with 170 injuries required 149 procedures by 6 FRSS teams. The USMC patients were received within a median of 1 hour of wounding with the critically injured being received within a median of 30 minutes. Fifty-three USMC personnel were killed in action and 3 died of wounds for a killed in action rate of 13.5% and a died of wounds rate of 0.8% during the invasion phase of Operation Iraqi Freedom. All Marines treated in the FRSS survived. The use of the FRSS in close proximity to the point of engagement during the initial, dynamic combat phase of Operation Iraqi Freedom prevented delays in surgical intervention of USMC combat casualties with resultant beneficial effects on patient outcomes.

Investigation of Unsteady Flow Interaction Between an Ultra-Compact Inlet and a Transonic Fan

NASA Technical Reports Server (NTRS)

Hah, Chunill; Rabe, Douglas; Scribben, Angie

2015-01-01

In the present study, unsteady flow interaction between an ultra-compact inlet and a transonic fan stage is investigated. Future combat aircraft require ultra-compact inlet ducts as part of an integrated, advanced propulsion system to improve air vehicle capability and effectiveness to meet future mission needs. The main purpose of the study is to advance the current understanding of the flow interaction between two different ultra-compact inlets and a transonic fan for future design applications. Both URANS and LES approaches are used to calculate the unsteady flow field and are compared with the available measured data. The present study indicates that stall inception is mildly affected by the distortion pattern generated by the inlet with the current test set-up. The numerical study indicates that the inlet distortion pattern decays significantly before it reaches the fan face for the current configuration. Numerical results with a shorter distance between the inlet and fan show that counter-rotating vortices near the rotor tip due to the serpentine diffuser affects fan characteristics significantly.

Cerebrospinal fluid neuropeptide Y in combat veterans with and without posttraumatic stress disorder.

PubMed

Sah, Renu; Ekhator, Nosakhare N; Jefferson-Wilson, Lena; Horn, Paul S; Geracioti, Thomas D

2014-02-01

Accruing evidence indicates that neuropeptide Y (NPY), a peptide neurotransmitter, is a resilience-to-stress factor in humans. We previously reported reduced cerebrospinal fluid (CSF) NPY concentrations in combat-related posttraumatic stress disorder (PTSD) subjects as compared with healthy, non-combat-exposed volunteers. Here we report CSF NPY in combat-exposed veterans with and without PTSD. We quantified NPY concentrations in morning CSF from 11 male subjects with PTSD from combat in Iraq and/or Afghanistan and from 14 combat-exposed subjects without PTSD. NPY-like immunoreactivity (NPY-LI) was measured by EIA. The relationship between CSF NPY and clinical symptoms, as measured by the Clinician-Administered PTSD Scale (CAPS) and Beck Depression Inventory (BDI), was assessed, as was the relationship between combat exposure scale (CES) scores and CSF NPY. As compared with the combat-exposed comparison subjects without PTSD, individuals with PTSD had significantly lower concentrations of CSF NPY [mean CSF NPY was 258. 6 ± 21.64 pg/mL in the combat trauma-no PTSD group but only 180.5 ± 12.62 pg/mL in PTSD patients (p=0.008)]. After adjusting for CES and BDI scores the two groups were still significantly different with respect to NPY. Importantly, CSF NPY was negatively correlated with composite CAPS score and intrusive (re-experiencing) subscale scores, but did not significantly correlate with CES or BDI scores. Our current findings further suggest that NPY may regulate the manifestation of PTSD symptomatology, and extend previous observations of low CSF NPY concentrations in the disorder. Central nervous system NPY may be a clinically important pharmacotherapeutic target, and/or diagnostic measure, for PTSD. Published by Elsevier Ltd.

Pediatric inpatient humanitarian care in combat: Iraq and Afghanistan 2002 to 2012.

PubMed

Edwards, Mary J; Lustik, Michael; Burnett, Mark W; Eichelberger, Martin

2014-05-01

The purpose of this study was to define the scope of combat- and noncombat-related inpatient pediatric humanitarian care provided from 2002 to 2012 by the United States (US) Military in Iraq and Afghanistan. A review of the Patient Administration Systems and Biostatistics Activity (PASBA) database for all admissions from 2002 to 2012 by US military hospitals in Afghanistan and Iraq for children 14 years of age and younger provided data to analyze the use of medical care. North Atlantic Treaty Organization Standardization Agreement (STANAG) injury codes provided injury cause and the ICD-codes provided diagnosis. In-hospital mortality, blood usage, number of invasive procedures, and hospital stay were analyzed by country and injury category. There were 6,273 admissions that met inclusion criteria. In Afghanistan, there were more than twice as many pediatric noncombat-related admissions (2,197) as pediatric combat-related admissions (1,095). In Iraq, the difference was minimal (1,391 noncombat vs 1,590 combat). The most common cause of noncombat-related admission in both countries was injury: primarily motor vehicle related and burns, which varied significantly by age. Older patients (older than 8 years in Afghanistan and older than 4 years in Iraq) were more likely combat victims. Mortality was highest for combat trauma in Iraq (11%) and noncombat trauma in Afghanistan (8%). The in-hospital mortality in both countries was 5% for admissions unrelated to trauma. Resource use was highest for combat trauma in both countries. Noncombat-related medical care was the primary reason for pediatric humanitarian admissions to United States military combat hospitals in Iraq and Afghanistan from 2002 to 2012. Combat-related injuries have a higher mortality than noncombat injuries or other admissions. Published by Elsevier Inc.

Fortran Programs for Weapon Systems Analysis

DTIC Science & Technology

1990-06-01

interested in ballistics and related work. The programs include skeletal combat models , a set of discrete-event timing routines, mathematical and...32 4.3 LinEqs: Solve Linear Equations Like a Textbook ........................................................................... 34...military applications as it is of computer science. This crisis occurs in all fields, including the modeling of logistics, mobility, ballistics, and combat

A new virtual instrument for estimating punch velocity in combat sports.

PubMed

Urbinati, K S; Scheeren, E; Nohama, P

2013-01-01

For improving the performance in combat sport, especially percussion, it is necessary achieving high velocity in punches and kicks. The aim of this study was to evaluate the applicability of 3D accelerometry in a Virtual Instrumentation System (VIS) designed for estimating punch velocity in combat sports. It was conducted in two phases: (1) integration of the 3D accelerometer with the communication interface and software for processing and visualization, and (2) applicability of the system. Fifteen karate athletes performed five gyaku zuki type punches (with reverse leg) using the accelerometer on the 3rd metacarpal on the back of the hand. It was performed nonparametric Mann-Whitney U-test to determine differences in the mean linear velocity among three punches performed sequentially (p <0.05). The maximum velocities measured varied in the range of 10 and 10.2 m/s and the mean velocities from 6 to 6.8 m/s. There was no difference on the mean velocity for the tested punches. The VIS demonstrated regularity and proper functionality for assessing punches in combat sport.

Advanced Product Development for Combat Casualty Care at the U.S. Army Institute of Surgical Research

DTIC Science & Technology

2010-04-01

for predicting central blood volume changes to focus on the development of software algorithms and systems to provide a capability to track, and...which creatively fills this Critical Care gap. Technology in this sense means hardware and software systems which incorporate sensors, processors...devices for use in forward surgical and combat areas. Mil Med 170: 76-82, 2005. [10] Gaylord KM, Cooper DB, Mercado JM, Kennedy JE, Yoder LH, and

Integrating Operational Energy Implications into System-Level Combat Effects Modeling: Assessing the Combat Effectiveness and Fuel Use of ABCT 2020 and Current ABCT

DTIC Science & Technology

2015-01-01

Endy M. Daehner, John Matsumura, Thomas J. Herbert , Jeremy R. Kurz, Keith Walters Integrating Operational Energy Implications into System-Level... George Guthridge, and Megan Corso for their clear guid- ance and assistance throughout the study. We also received valuable information and insights from...helped with processing modeling and simulation outputs. Laura Novacic and Donna Mead provided invaluable administrative assistance and help with

The Combat Vehicle Command and Control System. Combat Performance of Armor Battalions Using Interactive Simulation

DTIC Science & Technology

1994-01-31

ncluded the Commander’s Independent Thermal Viewer and a Command and Control display. Using 1 tank simulators in the Mounted Warfare Test Bed at Fort...CCD), the Commander’s Independent Thermal Viewer (CITV), and digital TOC workstations. Using autoloading tank simulators in the Mounted Warfare Test...identifying ways that the CVCC system might best benefit the battlefield commander, and potential modifications to mounted warfare TTPs. Another area of

Assessment of the Combat Developer’s Role in Post-Deployment Software Support (PDSS) 30 June 1980 - 28 February 1981. Volume II.

DTIC Science & Technology

1980-09-30

systems is provided by the Intelligence School, Fort Devens , Massachusetts. 3. TRADOC System Manager for specified Corps Tactical EW/Intelligence...UNITED STATES ARMY COMBINED ARMS COMBAT DEVELOPMENT ACTIVITY E, FORT LEAVENWORTH, KANSAS 66027 BOM SERVICES COMPANY LEAVENWORTH, KANSAS 66048 SION...ATZLCA-CI-M, Mr. R. K. Schwabe UNCLASSIFIED Fort eavenorth Kanss 6607I15. DECLASSI FICATION/ DOWNGRADINGFortLeaenwothKanss 6027SCHEDULE 16

Situation assessment in the Paladin tactical decision generation system

NASA Technical Reports Server (NTRS)

Mcmanus, John W.; Chappell, Alan R.; Arbuckle, P. Douglas

1992-01-01

Paladin is a real-time tactical decision generator for air combat engagements. Paladin uses specialized knowledge-based systems and other Artificial Intelligence (AI) programming techniques to address the modern air combat environment and agile aircraft in a clear and concise manner. Paladin is designed to provide insight into both the tactical benefits and the costs of enhanced agility. The system was developed using the Lisp programming language on a specialized AI workstation. Paladin utilizes a set of air combat rules, an active throttle controller, and a situation assessment module that have been implemented as a set of highly specialized knowledge-based systems. The situation assessment module was developed to determine the tactical mode of operation (aggressive, defensive, neutral, evasive, or disengagement) used by Paladin at each decision point in the air combat engagement. Paladin uses the situation assessment module; the situationally dependent modes of operation to more accurately represent the complex decision-making process of human pilots. This allows Paladin to adapt its tactics to the current situation and improves system performance. Discussed here are the details of Paladin's situation assessment and modes of operation. The results of simulation testing showing the error introduced into the situation assessment module due to estimation errors in positional and geometric data for the opponent aircraft are presented. Implementation issues for real-time performance are discussed and several solutions are presented, including Paladin's use of an inference engine designed for real-time execution.

Incidence and morbidity of concomitant spine fractures in combat-related amputees.

PubMed

Bevevino, Adam J; Lehman, Ronald A; Tintle, Scott M; Kang, Daniel G; Dworak, Theodora C; Potter, Benjamin K

2014-04-01

High-energy blasts are the most frequent cause of combat-related amputations in Operations Iraqi and Enduring Freedom (OIF/OEF). The nondiscriminating effects of this mechanism often result in both appendicular and axial skeletal injuries. Despite this recognized coincident injury pattern, the incidence and consequence of spine fractures in trauma-related combat amputees are unknown. This study sought to determine the incidence and morbidity of the associated spine fractures on patients with traumatic lower extremity amputation sustained during OIF/OEF. Retrospective case control. Two hundred twenty-six combat-related lower extremity amputees presenting to a single institution and injured between 2003 and 2008 were included for analysis. Physiologic and functional outcome measures were used to determine the influence of spine fractures on combat amputees. Physiologic measures included intensive care unit (ICU) admission rates, injury severity score (ISS), rate of narcotic/neuropathic pain use, and heterotopic ossification (HO) rates. Functional outcome measures included return-to-duty rates and ambulatory status at final follow-up. Data from 300 consecutive combat-related lower extremity amputations were retrospectively reviewed and grouped. Group 1 consisted of amputees with associated spine fractures, and Group 2 consisted of amputees without spine fractures. The results of the two groups were compared with regard to initial presentation and final functional outcomes. A total of 226 patients sustained 300 lower extremity amputations secondary to combat-related injuries, the most common mechanism being an improvised explosive device. Twenty-nine of these patients had a spine fracture (13%). Group 1 had a higher ISS than Group 2 (30 vs. 19, p<.001). Group 1 patients were also more likely to be admitted to the ICU (86% vs. 46%, p<.001). Furthermore, Group 1 patients had a significantly higher rate of HO in their residual limbs (82% vs. 55%, p<.005). The incidence of spine fractures in combat-related amputees is 13%. The results suggest that combat-related amputees with spine fractures are more likely to sustain severe injuries to other body systems, as indicated by the significantly higher ISS and rates of ICU admission. This group also had a significantly higher rate of HO formation, which may be attributable to the greater local and/or systemic injuries sustained by these patients. Published by Elsevier Inc.

Network Security Validation Using Game Theory

NASA Astrophysics Data System (ADS)

Papadopoulou, Vicky; Gregoriades, Andreas

Non-functional requirements (NFR) such as network security recently gained widespread attention in distributed information systems. Despite their importance however, there is no systematic approach to validate these requirements given the complexity and uncertainty characterizing modern networks. Traditionally, network security requirements specification has been the results of a reactive process. This however, limited the immunity property of the distributed systems that depended on these networks. Security requirements specification need a proactive approach. Networks' infrastructure is constantly under attack by hackers and malicious software that aim to break into computers. To combat these threats, network designers need sophisticated security validation techniques that will guarantee the minimum level of security for their future networks. This paper presents a game-theoretic approach to security requirements validation. An introduction to game theory is presented along with an example that demonstrates the application of the approach.

Optics detection and laser countermeasures on a combat vehicle

NASA Astrophysics Data System (ADS)

Sjöqvist, Lars; Allard, Lars; Pettersson, Magnus; Börjesson, Per; Lindskog, Nils; Bodin, Johan; Widén, Anders; Persson, Hâkan; Fredriksson, Jan; Edström, Sten

2016-10-01

Magnifying optical assemblies used for weapon guidance or rifle scopes may possess a threat for a combat vehicle and its personnel. Detection and localisation of optical threats is consequently of interest in military applications. Typically a laser system is used in optics detection, or optical augmentation, to interrogate a scene of interest to localise retroreflected laser radiation. One interesting approach for implementing optics detection on a combat vehicle is to use a continuous scanning scheme. In addition, optics detection can be combined with laser countermeasures, or a laser dazzling function, to efficiently counter an optical threat. An optics detection laser sensor demonstrator has been implemented on a combat vehicle. The sensor consists of a stabilised gimbal and was integrated together with a LEMUR remote electro-optical sight. A narrow laser slit is continuously scanned around the horizon to detect and locate optical threats. Detected threats are presented for the operator within the LEMUR presentation system, and by cueing a countermeasure laser installed in the LEMUR sensor housing threats can be defeated. Results obtained during a field demonstration of the optics detection sensor and the countermeasure laser will be presented. In addition, results obtained using a dual-channel optics detection system designed for false alarm reduction are also discussed.

The Interaction of Decision Aid Usage, Training Methodology, and Personality Construct on Decision Making Among Dyadic Air Crews in a Military Environment

DTIC Science & Technology

2003-04-01

34action orientetion ". T^ks concerned pre-flight safety assessments for military combat aircraft and were performed 1^ Army Cobra aviators. Dependent...evaluations are vital during future assessments of team performance and especially for modeling purposes, as the literature lacks empirical...a similar scale, and then assign probabilities to likelihood’s for these in the future . Once completed, one can multiply expected feature values of

Naval Expeditionary Logistics. Enabling Operational Maneuver From the Sea

DTIC Science & Technology

1999-01-01

of the core objectives of the President’s national security strategy is to "enhance our [the nation’s] security with effective diplomacy and with... effect on logistics requirements, and some interpretations of OMFTS assume that the concept applies to a future force much lighter than today’s. Others...addition to, or in lieu of, today’s capabilities? The answer has a profound effect on the future combat service support structure of both the Marine

Will the Current Solution Survive the Future Battlespace? An examination of the Combatant Role of the Australian Army’s Protected mobility capability

DTIC Science & Technology

2010-12-10

requirements exist which the Army may need to address as it develops towards ‘Force 2030’? Critically, this paper aims to analyze the future...Defence White Paper , Defending Australia 1994, represented a fundamental shift in Australian strategic defense policy. Historical Background 1 Self...Keating Labour Government in 1993, it was determined that a revision of the previous White Paper (Defending Australia 1987) was to be undertaken. The

Unmanned Warfare: Second and Third Order Effects Stemming from the Afghan Operational Environment between 2001 and 2010

DTIC Science & Technology

2011-06-10

the very nature of warfare took a dramatic step into the future. With new assets capable of remaining airborne for nearly 24 hours and live video ...warfare took a dramatic step into the future. With new assets capable of remaining airborne for nearly 24 hours and live video feeds streaming to...shape the battlefield during protracted combat operations. From the real time video feeds, to the 24 hour coverage of an area of interest, tangible

Martial arts as sport and therapy.

PubMed

Burke, D T; Al-Adawi, S; Lee, Y T; Audette, J

2007-03-01

The term Martial Arts is often used as general phrase to describe many of the combat arts, which have developed in eastern cultures over the past millennium. This paper reviews the Martial Arts from the original context of a trio of life skills. This trio includes the healing arts such as acupuncture, the self-exploration arts such as yoga, and the vital life skills such as meditation. As Martial Arts suggests the waging of combat, the origins of the most common combat arts are reviewed, with an overview of the difference between the hard and the soft styles. The arts developed not only in the eastern, but also in all parts of the world, with references of these types of combats arts in the writings of the ancient Egyptians and Greeks. In modern times, the combat arts are performed for both exercise and sport. A review of the injuries that occur, and the health benefits that might be expected are discussed. A review of the medical literature that demonstrates some of these health benefits is included, with Tai Chi Chuan as the most studied of these. The health benefits discussed include strengthen and self-efficacy of the elderly, reduced falls, increased exercise capacity, and benefits to the immune system and autonomic nervous system. The paper emphasized the breadth of the Martial Arts and the import of these to the sports and health community.

War and remembrance: Combat exposure in young adulthood and memory function sixty years later.

PubMed

Nevarez, Michael D; Malone, Johanna C; Rentz, Dorene M; Waldinger, Robert J

2017-01-01

Identifying adaptive ways to cope with extreme stress is essential to promoting long-term health. Memory systems are highly sensitive to stress, and combat exposure during war has been shown to have deleterious effects on cognitive processes, such as memory, decades later. No studies have examined coping styles used by combat veterans and associations with later-life cognitive functioning. Defenses are coping mechanisms that manage difficult memories and feelings, with some more closely related to memory processes (e.g., suppression, repression). Utilizing a longitudinal database, we assessed how reliance on certain defense mechanisms after World War II combat exposure could affect cognitive health 60years later. Data spanning 75years were available on 71 men who had post-war assessment of combat exposure, defense mechanism ratings (ages 19-50), and late-life neuropsychological testing. Interaction models of combat exposure with defenses predicting late-life memory were examined. In bivariate analyses, greater reliance on suppression correlated with worse memory performance (r=-0.30, p=.01), but greater reliance on repression did not. Greater reliance on suppression strengthened the link between combat exposure and worse memory in late life (R 2 =0.24, p<.001). In contrast, greater reliance on repression attenuated the link between combat exposure and poorer late-life memory (R 2 =0.19, p<.001). Results suggest that coping styles may affect the relationship between early-adult stress and late-life cognition. Findings highlight the importance of understanding how coping styles may impact cognitive functioning as people move through adult life. Copyright © 2016 Elsevier Inc. All rights reserved.

The Comprehensive Soldier Fitness program: family skills component.

PubMed

Gottman, John M; Gottman, Julie S; Atkins, Christopher L

2011-01-01

Field combat stress clinics and research have identified the signature event that precedes thoughts of suicide and homicide in combat soldiers in Iraq and Afghanistan: a distressing personal relationship event with a stateside partner. In response to this alarming information, we have identified critical factors and precipitating incidents as well as critical social skills that form the basis for changing communication between soldiers and their stateside partners. A pilot program is described that proved effective with small groups of soldiers who were led by a male-female professional team and given structured reading and social skills training exercises based on Gottman and Silver's (1999) book The seven principles for making marriage work. Recommendations for future training are made based upon our assessment of the family issues facing the combat soldier in Iraq and Afghanistan. In conclusion, we describe the family fitness interventions and program elements of the skill building trainings within the family component of the Comprehensive Soldier Fitness program, which can be delivered via online interactive technology as well as face to face with families. (c) 2010 APA, all rights reserved.

Architecture for an integrated real-time air combat and sensor network simulation

NASA Astrophysics Data System (ADS)

Criswell, Evans A.; Rushing, John; Lin, Hong; Graves, Sara

2007-04-01

An architecture for an integrated air combat and sensor network simulation is presented. The architecture integrates two components: a parallel real-time sensor fusion and target tracking simulation, and an air combat simulation. By integrating these two simulations, it becomes possible to experiment with scenarios in which one or both sides in a battle have very large numbers of primitive passive sensors, and to assess the likely effects of those sensors on the outcome of the battle. Modern Air Power is a real-time theater-level air combat simulation that is currently being used as a part of the USAF Air and Space Basic Course (ASBC). The simulation includes a variety of scenarios from the Vietnam war to the present day, and also includes several hypothetical future scenarios. Modern Air Power includes a scenario editor, an order of battle editor, and full AI customization features that make it possible to quickly construct scenarios for any conflict of interest. The scenario editor makes it possible to place a wide variety of sensors including both high fidelity sensors such as radars, and primitive passive sensors that provide only very limited information. The parallel real-time sensor network simulation is capable of handling very large numbers of sensors on a computing cluster of modest size. It can fuse information provided by disparate sensors to detect and track targets, and produce target tracks.

Practical Applications of Cables and Ropes in the ISS Countermeasures System

NASA Technical Reports Server (NTRS)

Svetlik, Randall G.; Moore, Cherice; Williams, Antony

2017-01-01

National Aeronautics and Space Administration (NASA) uses exercise countermeasures on the International Space Station (ISS) to maintain crew health and combat the negative effects of long-duration spaceflight on the human body. Most ISS exercise countermeasures system (CMS) equipment rely heavily on the use of textile and wire ropes to transmit resistive loads and provide stability in a microgravity environment. For a variety of reasons, including challenges in simulating microgravity environments for testing and limits on time available for life cycle testing, the textiles and wire ropes have contributed significantly to on-orbit planned and unplanned maintenance time. As a result, continued ground testing and on-orbit experience since the first expedition on the ISS in 2000 provide valuable data and lessons learned in materials selection, applications, and design techniques to increase service life of these ropes. This paper will present a review of the development and failure history of textile and wire ropes for four exercise countermeasure systems-the Treadmill with Vibration Isolation and Stabilization (TVIS) System, Cycle Ergometer with Vibration Isolation and Stabilization (CEVIS) System, Interim Resistive Exercise Device (IRED), and the Advanced Resistive Exercise Device (ARED)-to identify lessons learned in order to improve future systems. These lessons learned, paired with thorough testing on the ground, offer a forward path towards reduced maintenance time and up-mass for future space missions.

Proceedings of the Conference on Fleet Marine Force Combat Casualty Information System Held at San Diego, California on 2-4 April 1984

DTIC Science & Technology

1984-10-01

Ryack Sub~marine Medlical Researchl ILahOratorv tiehlavioral Scxences C De ~partment Naval Submarinte base New London Groton, CT 06349 Dr. William J. Sacco...Computer- Based Patient Management System 1 to Fleet Marine Force Medical Care George Moeller, Ph.D., Naval Submarine Medical Research Laboratory, Groton...combat casualty1 medical record, develop soitware tailor-ed aor cach echelon at casualty care, and ] identity applopridate hardware based on the most

Navy DDG-51 and DDG-1000 Destroyer Programs: Background and Issues for Congress

DTIC Science & Technology

2011-04-19

and capital plant investments that can reduce the production cost of the item being procured, and because MYP also permits certain long lead-time...result of the program’s restructuring, the ship is now to be equipped with “an upgraded multifunction radar [ MFR ] and no volume search radar [VSR...like the Navy’s 22 Ticonderoga (CG-47) class cruisers,2 are equipped with the Aegis combat system, an integrated ship combat system named for the

Combat Identification Systems COMO Integrated Air Defense Model Evaluation (CISE) Study

DTIC Science & Technology

1989-02-01

use K or IR , whichever one applies) E-6 CAA-SR-89- 3 Subroutine PDECLR 1/21/88 Before label 1000 Insert: IF (IR.GT.10) IR a 10 These changes were made...Internal Distribution: Unclassified Library 2 F-2 CAA-SR-89- 3 GLOSSARY 1. ABBREVIATIONS, ACRONYMS, AND SHORT TERMS ADM2 Air Defense Models Modification...STUDY REPORT ’ , CAA-Sn-89- 3 i , .- CD o COMBAT IDENTIFICATION SYSTEMS N COMO INTEGRATED AIR DEFENSE MODEL EVALUATION (CISE) STUDY FEBRUARY 1989

Planning Concepts to Sustain, Develop, and Test Complex Naval Combat Systems at the Surface Combat Systems Center, Wallops Island, Virginia

DTIC Science & Technology

2005-03-01

as Cooperative Engagement Capability (CEC). The addition of CEC makes it a hub for Battle Group Integration Testing (BGIT) that can replicate Radar and...Link performance characteristics for naval battle groups . 2 3. The closure of the Atlantic Fleet Weapons Training Facility (AFWTF), Vieques Island...different authors and groups over the past ten years. The intention is to analyze this information, combine it where appropriate, present it in one

Oakland Crack Task Force: A Portrait of Community Mobilization.

ERIC Educational Resources Information Center

Sutton, Donald; Baker, Ralph F.

The Oakland Crack Task Force (OCTF) was created by concerned citizens to combat the problems caused by crack cocaine and ensure the future existence of the family, especially the black family, using community resources and no outside funding. Goals are to educate the community about crack; identify and access prevention, intervention, treatment,…

Small Wars 2.0: A Working Paper on Land Force Planning After Iraq and Afghanistan

DTIC Science & Technology

2011-02-01

official examination of future ground combat demands that look genetically distinct from those undertaken in the name of the WoT. The concept of...under the worst-case rubric but for very different reasons. The latter are small wars. However, that by no means aptly describes their size

Minority-Serving Institutions, Race-Conscious "Dwelling," and Possible Futures for Basic Writing at Predominantly White Institutions

ERIC Educational Resources Information Center

Lamos, Steve

2012-01-01

This essay looks to Minority-Serving Institutions (MSIs) for strategies that can be implemented in order to combat contemporary neoliberal attacks against the programmatic and institutional spaces of basic writing within Predominantly White Institutions (PWIs). Working from Nedra Reynolds' notion of thirdspace-oriented "dwelling"…

Cuba: Moving Back to the Future with Tourism.

ERIC Educational Resources Information Center

Webster, Gerald R.

1992-01-01

Addresses Cuba's attempt to rebuild its tourism industry in an effort to combat its declining economy in the wake of reduced Russian aid. Provides a sketch of Cuban history and a discussion of the tourism highlighting contradictions between political rhetoric and economic policy. Reviews resource materials and ideas for classroom use. (DK)

Maximizing the Aviation Combat Element of the Future

DTIC Science & Technology

2012-05-01

35 Table 3. Logistics Footprint Assesment : Courses of Action ................................................. 36...ships operating in a reduced stability status for the full range of environmental conditions in which they were tested.20 These findings predicted that...detachment of aircraft to the LPD in COA 4. Emphasis was placed on increasing operational footprint while minimizing operational impact of

An Exploration of Equipping a Future Force Warrior Small Combat Unit with Non-Lethal Weapons

DTIC Science & Technology

2006-06-01

when Russian forces used the chemical fentanyl against Chechen hostage-takers in a Moscow theater. Unfortunately, nearly 130 of the 800-900 hostages...died of overdoses and an undisclosed number were left with permanent disabilities.25 Obviously, extreme care must be exercised in the employment of

The Future of Performance-Enhancing Substances in Sport.

ERIC Educational Resources Information Center

Bahrke, Michael S.; Yesalis, Charles E.

2002-01-01

Discusses the use of performance-enhancing substances in athletics, focusing on the use-detection race, burgeoning new products and off-label uses, and ways to combat the problem. The article suggests drug education programs, particularly those for adolescent athletes, have the potential to change behavior and be more cost-effective than further…

Landpower: A Selected Bibliography

DTIC Science & Technology

2012-09-01

www.strategicstudiesinstitute.army.mil/ pdffiles/PUB870.pdf Dupuy , T. N. Understanding War: History and Theory of Combat. New York: Paragon House, 1987. 312pp. (U21.2 .D85...handle.dtic.mil/100.2/ADA307010 Pernin, Christopher G., et al. Unfolding the Future of the Long War: Motivations, Prospects, and Implications for the U.S

Multilateral Cooperation on Nonproliferation

DTIC Science & Technology

2012-10-01

Nathan E . Busch and Daniel H. Joyner, eds., Combating Weapons of Mass Destruction: The Future of International Nonproliferation Policy (Athens, GA...or the World Bank . These organizations receive contributions from member states but have their own...Opening Reception Jack’s Lounge , Portola Hotel Friday, March 30, 2010 Timeline Content Delivery 7:30-8:30 Breakfast and Registration Cottonwood

Maintaining the Marine Corps’ Tank Dominant Combat Overmatch in an Uncertain Future

DTIC Science & Technology

2012-03-12

Company, 1999), 6. 2 2011 Tank Conference Report. (Dated 02 Feb 2011) 3 Kenneth E. Estes. Marines Under Armor : The Marine Corps and the Armored...Kenneth W. Marines Under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916-2000. Annapolis, MD: Naval Institute Press, 2000. Ford

Security of the Homeland (A National Guard Perspective)

DTIC Science & Technology

2008-03-13

other than typical war fight missions. Since the Guard had non- deployed combat arms or maneuver structure, “in lieu” missions became a norm . A New...Page 4. 14 Beverly Bell, NEMA Sr Policy Analyst, “The Future of EMAC,” available at http://www.emacweb.org, Internet accessed January 2008, Page

Metal oxide nanoparticles as antimicrobial agents: a promise for the future.

PubMed

Raghunath, Azhwar; Perumal, Ekambaram

2017-02-01

Microbial infectious diseases are a global threat to human health. Excess and improper use of antibiotics has created antimicrobial-resistant microbes that can defy clinical treatment. The hunt for safe and alternate antimicrobial agents is on in order to overcome such resistant micro-organisms, and the birth of nanotechnology offers promise to combat infectious organisms. Over the past two decades, metal oxide nanoparticles (MeO-NPs) have become an attractive alternative source to combat microbes that are highly resistant to various classes of antibiotics. Their vast array of physicochemical properties enables MeO-NPs to act as antimicrobial agents through various mechanisms. Apart from exhibiting antimicrobial properties, MeO-NPs also serve as carriers of drugs, thus barely providing a chance for micro-organisms to develop resistance. These immense multiple properties exhibited by MeO-NPs will have an impact on the treatment of deadly infectious diseases. This review discusses the mechanisms of action of MeO-NPs against micro-organisms, safety concerns, challenges and future perspectives. Copyright © 2017 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

Anticipating the traumatic brain injury-related health care needs of women veterans after the Department of Defense change in combat assignment policy.

PubMed

Amara, Jomana; Iverson, Katherine M; Krengel, Maxine; Pogoda, Terri K; Hendricks, Ann

2014-01-01

Female service members' presence in combat zones during Operation Enduring Freedom and Operation Iraqi Freedom is unprecedented both in terms of the number of women deployed and the nature of their involvement. In light of changing Department of Defense policy governing the deployment of women in combat zones, this article intends to set the groundwork for estimating future combat-related injuries and subsequent Veterans Health Administration (VHA) utilization while focusing on traumatic brain injury (TBI). The article summarizes and presents the results of a study that examines veterans who present to VHA for TBI evaluation. For a national sample of veterans, a dataset including information on post-screening utilization, diagnoses, and location of care was constructed. The dataset included self-reported health symptoms and other information obtained from a standardized national VHA post-screening clinical evaluation, the comprehensive TBI evaluation (CTBIE). Both women and men utilize high levels of VHA health care after a CTBIE. However, there are gender differences in the volume and types of services used, with women utilizing different services than their male counterparts and incurring higher costs, including higher overall and outpatient costs. As women veterans seek more of their health care from the VHA, there will be a need for more coordinated care to identify and manage deployment-related TBI and common comorbidities such as posttraumatic stress disorder, depression, and chronic pain. Deployment-connected injuries are likely to rise because of the rescinding of the ban on women in combat. This in turn has critical implications for VHA strategic planning and budgeting. Published by Elsevier Inc.

Climate change and health in Earth's future

NASA Astrophysics Data System (ADS)

Bowles, Devin C.; Butler, Colin D.; Friel, Sharon

2014-02-01

Threats to health from climate change are increasingly recognized, yet little research into the effects upon health systems is published. However, additional demands on health systems are increasingly documented. Pathways include direct weather impacts, such as amplified heat stress, and altered ecological relationships, including alterations to the distribution and activity of pathogens and vectors. The greatest driver of demand on future health systems from climate change may be the alterations to socioeconomic systems; however, these "tertiary effects" have received less attention in the health literature. Increasing demands on health systems from climate change will impede health system capacity. Changing weather patterns and sea-level rise will reduce food production in many developing countries, thus fostering undernutrition and concomitant disease susceptibility. Associated poverty will impede people's ability to access and support health systems. Climate change will increase migration, potentially exposing migrants to endemic diseases for which they have limited resistance, transporting diseases and fostering conditions conducive to disease transmission. Specific predictions of timing and locations of migration remain elusive, hampering planning and misaligning needs and infrastructure. Food shortages, migration, falling economic activity, and failing government legitimacy following climate change are also "risk multipliers" for conflict. Injuries to combatants, undernutrition, and increased infectious disease will result. Modern conflict often sees health personnel and infrastructure deliberately targeted and disease surveillance and eradication programs obstructed. Climate change will substantially impede economic growth, reducing health system funding and limiting health system adaptation. Modern medical care may be snatched away from millions who recently obtained it.

Seminal fluid of honeybees contains multiple mechanisms to combat infections of the sexually transmitted pathogen Nosema apis.

PubMed

Peng, Yan; Grassl, Julia; Millar, A Harvey; Baer, Boris

2016-01-27

The societies of ants, bees and wasps are genetically closed systems where queens only mate during a brief mating episode prior to their eusocial life and males therefore provide queens with a lifetime supply of high-quality sperm. These ejaculates also contain a number of defence proteins that have been detected in the seminal fluid but their function and efficiency have never been investigated in great detail. Here, we used the honeybee Apis mellifera and quantified whether seminal fluid is able to combat infections of the fungal pathogen Nosema apis, a widespread honeybee parasite that is also sexually transmitted. We provide the first empirical evidence that seminal fluid has a remarkable antimicrobial activity against N. apis spores and that antimicrobial seminal fluid components kill spores in multiple ways. The protein fraction of seminal fluid induces extracellular spore germination, which disrupts the life cycle of N. apis, whereas the non-protein fraction of seminal fluid induces a direct viability loss of intact spores. We conclude that males provide their ejaculates with efficient antimicrobial molecules that are able to kill N. apis spores and thereby reduce the risk of disease transmission during mating. Our findings could be of broader significance to master honeybee diseases in managed honeybee stock in the future. © 2016 The Author(s).

Combating atherosclerosis with targeted nanomedicines: recent advances and future prospective

PubMed Central

Nakhlband, Ailar; Eskandani, Morteza; Saeedi, Nazli; Ghaffari, Samad; Garjani, Alireza

2018-01-01

Introduction: Cardiovascular diseases (CVDs) is recognized as the leading cause of mortality worldwide. The increasing prevalence of such disease demands novel therapeutic and diagnostic approaches to overcome associated clinical/social issues. Recent advances in nanotechnology and biological sciences have provided intriguing insights to employ targeted Nanomachines to the desired location as imaging, diagnosis, and therapeutic modalities. Nanomedicines as novel tools for enhanced drug delivery, imaging, and diagnosis strategies have shown great promise to combat cardiovascular diseases. Methods: In the current study, we intend to review the most recent studies on the nano-based strategies for improved management of CVDs. Results: A cascade of events results in the formation of atheromatous plaque and arterial stenosis. Furthermore, recent studies have shown that nanomedicines have displayed unique functionalities and provided de novo applications in the diagnosis and treatment of atherosclerosis. Conclusion: Despite some limitations, nanomedicines hold considerable potential in the prevention, diagnosis, and treatment of various ailments including atherosclerosis. Fewer side effects, amenable physicochemical properties and multi-potential application of such nano-systems are recognized through various investigations. Therefore, it is strongly believed that with targeted drug delivery to atherosclerotic lesions and plaque, management of onset and progression of disease would be more efficient than classical treatment modalities. PMID:29713603

Old Tricks for New Dogs? John Caddy and the Victorian Origins of TCCC.

PubMed

Reynolds, Penny S

2018-01-01

The success of Tactical Combat Casualty Care (TCCC) in reducing potentially preventable combat deaths may rely on both specific interventions (such as tourniquets) and the systematized application of immediate care. Essential elements of a combat care system include clear specification of immediate care priorities, standardized methodology, and inclusion and training of all nonmedical personnel in early response. Although TCCC is fairly recent, the construct is similar to that first suggested during the mid-nineteenth century by John Turner Caddy (1822-1902), a British Royal Navy staff surgeon. Although naval warfare engagements at the time were relatively infrequent, casualties could be numerous and severe and often overwhelmed the small medical staff on board. Caddy recognized that nonmedical personnel properly trained in the fundamentals of combat injury management would result in lives saved and greatly improved morale. The novelty was in his attempt to make procedures simple enough to be performed by nonmedical personnel under stress. However, Caddy's guidelines were completely overlooked for nearly two centuries. The principles of best practice for managing combat trauma injuries learned in previous wars have often been lost between conflicts. Understanding the historical roots of combat first responder care may enable us to better understand and overcome barriers to recognition and retention of essential knowledge. 2018.

COMBAT: Initial experience with a randomized clinical trial of plasma-based resuscitation in the field for traumatic hemorrhagic shock

PubMed Central

Chapman, Michael P.; Moore, Ernest E.; Chin, Theresa L; Ghasabyan, Arsen; Chandler, James; Stringham, John; Gonzalez, Eduardo; Moore, Hunter B.; Banerjee, Anirban; Silliman, Christopher C; Sauaia, Angela

2015-01-01

The existing evidence shows great promise for plasma as the first resuscitation fluid in both civilian and military trauma. We embarked on the Control of Major Bleeding After Trauma (COMBAT) trial with the support of the Department of Defense, in order to determine if plasma-first resuscitation yields hemostatic and survival benefits. The methodology of the COMBAT study represents not only three years of development work, but the integration of nearly two-decades of technical experience with the design and implementation of other clinical trials and studies. Herein, we describe the key features of the study design, critical personnel and infrastructural elements, and key innovations. We will also briefly outline the systems engineering challenges entailed by this study. COMBAT is a randomized, placebo controlled, semi-blinded prospective Phase IIB clinical trial, conducted in a ground ambulance fleet based at a Level I trauma center, and part of a multicenter collaboration. The primary objective of COMBAT is to determine the efficacy of field resuscitation with plasma first, compared to standard of care (normal saline). To date we have enrolled 30 subjects in the COMBAT study. The ability to achieve intervention with a hemostatic resuscitation agent in the closest possible temporal proximity to injury is critical and represents an opportunity to forestall the evolution of the “bloody vicious cycle”. Thus, the COMBAT model for deploying plasma in first response units should serve as a model for RCTs of other hemostatic resuscitative agents. PMID:25784527

Inverse synthetic aperture radar imagery of a man with a rocket propelled grenade launcher

NASA Astrophysics Data System (ADS)

Tran, Chi N.; Innocenti, Roberto; Kirose, Getachew; Ranney, Kenneth I.; Smith, Gregory

2004-08-01

As the Army moves toward more lightly armored Future Combat System (FCS) vehicles, enemy personnel will present an increasing threat to U.S. soldiers. In particular, they face a very real threat from adversaries using shoulder-launched, rocket propelled grenade (RPG). The Army Research Laboratory has utilized its Aberdeen Proving Ground (APG) turntable facility to collect very high resolution, fully polarimetric Ka band radar data at low depression angles of a man holding an RPG. In this paper, we examine the resulting low resolution and high resolution range profiles; and based on the observed radar cross section (RCS) value, we attempt to determine the utility of Ka band radar for detecting enemy personnel carrying RPG launchers.

Robotic follower experimentation results: ready for FCS increment I

NASA Astrophysics Data System (ADS)

Jaczkowski, Jeffrey J.

2003-09-01

Robotics is a fundamental enabling technology required to meet the U.S. Army's vision to be a strategically responsive force capable of domination across the entire spectrum of conflict. The U. S. Army Research, Development and Engineering Command (RDECOM) Tank Automotive Research, Development & Engineering Center (TARDEC), in partnership with the U.S. Army Research Laboratory, is developing a leader-follower capability for Future Combat Systems. The Robotic Follower Advanced Technology Demonstration (ATD) utilizes a manned leader to provide a highlevel proofing of the follower's path, which operates with minimal user intervention. This paper will give a programmatic overview and discuss both the technical approach and operational experimentation results obtained during testing conducted at Ft. Bliss, New Mexico in February-March 2003.

Risk and Resilience Factors for Combat-Related Posttraumatic Psychopathology and Post Combat Adjustment

DTIC Science & Technology

2012-05-01

Subcommittee, Suicide Prevention Workgroup, August 2011 b) Content Expert on Resilience and provided an overview of the study results from the Ohio Army...p < 1E-04) G x E in dopamine (SLCA9, COMT ), Opioid (OPRM1, PENK), and Glutamate (GRIN2C, GRIK1), other (BDNF, NCAM1) systems Page 326 of 352

Cockpit resource management skills enhance combat mission performance in a B-52 simulator

NASA Technical Reports Server (NTRS)

Povenmire, H. Kingsley; Rockway, Marty R.; Bunecke, Joseph L.; Patton, Mark W.

1989-01-01

A cockpit resource management (CRM) program for mission-ready B-52 aircrew is developed. The relationship between CRM performance and combat mission performance is studied. The performances of six crew members flying a simulated high workload mission in a B-52 weapon system trainer are evaluated. The data reveal that CRM performance enhances tactical maneuvers and bombing accuracy.

Scavenging nucleic acid debris to combat autoimmunity and infectious disease

NASA Astrophysics Data System (ADS)

Holl, Eda K.; Shumansky, Kara L.; Borst, Luke B.; Burnette, Angela D.; Sample, Christopher J.; Ramsburg, Elizabeth A.; Sullenger, Bruce A.

2016-08-01

Nucleic acid-containing debris released from dead and dying cells can be recognized as damage-associated molecular patterns (DAMPs) or pattern-associated molecular patterns (PAMPs) by the innate immune system. Inappropriate activation of the innate immune response can engender pathological inflammation and autoimmune disease. To combat such diseases, major efforts have been made to therapeutically target the pattern recognition receptors (PRRs) such as the Toll-like receptors (TLRs) that recognize such DAMPs and PAMPs, or the downstream effector molecules they engender, to limit inflammation. Unfortunately, such strategies can limit the ability of the immune system to combat infection. Previously, we demonstrated that nucleic acid-binding polymers can act as molecular scavengers and limit the ability of artificial nucleic acid ligands to activate PRRs. Herein, we demonstrate that nucleic acid scavengers (NASs) can limit pathological inflammation and nucleic acid-associated autoimmunity in lupus-prone mice. Moreover, we observe that such NASs do not limit an animal’s ability to combat viral infection, but rather their administration improves survival when animals are challenged with lethal doses of influenza. These results indicate that molecules that scavenge extracellular nucleic acid debris represent potentially safer agents to control pathological inflammation associated with a wide range of autoimmune and infectious diseases.

Clostridium difficile phages: still difficult?

PubMed Central

Hargreaves, Katherine R.; Clokie, Martha R. J.

2014-01-01

Phages that infect Clostridium difficile were first isolated for typing purposes in the 1980s, but their use was short lived. However, the rise of C. difficile epidemics over the last decade has triggered a resurgence of interest in using phages to combat this pathogen. Phage therapy is an attractive treatment option for C. difficile infection, however, developing suitable phages is challenging. In this review we summarize the difficulties faced by researchers in this field, and we discuss the solutions and strategies used for the development of C. difficile phages for use as novel therapeutics. Epidemiological data has highlighted the diversity and distribution of C. difficile, and shown that novel strains continue to emerge in clinical settings. In parallel with epidemiological studies, advances in molecular biology have bolstered our understanding of C. difficile biology, and our knowledge of phage–host interactions in other bacterial species. These three fields of biology have therefore paved the way for future work on C. difficile phages to progress and develop. Benefits of using C. difficile phages as therapeutic agents include the fact that they have highly specific interactions with their bacterial hosts. Studies also show that they can reduce bacterial numbers in both in vitro and in vivo systems. Genetic analysis has revealed the genomic diversity among these phages and provided an insight into their taxonomy and evolution. No strictly virulent C. difficile phages have been reported and this contributes to the difficulties with their therapeutic exploitation. Although treatment approaches using the phage-encoded endolysin protein have been explored, the benefits of using “whole-phages” are such that they remain a major research focus. Whilst we don’t envisage working with C. difficile phages will be problem-free, sufficient study should inform future strategies to facilitate their development to combat this problematic pathogen. PMID:24808893

Designing for Reliability and Robustness

NASA Technical Reports Server (NTRS)

Svetlik, Randall G.; Moore, Cherice; Williams, Antony

2017-01-01

Long duration spaceflight has a negative effect on the human body, and exercise countermeasures are used on-board the International Space Station (ISS) to minimize bone and muscle loss, combatting these effects. Given the importance of these hardware systems to the health of the crew, this equipment must continue to be readily available. Designing spaceflight exercise hardware to meet high reliability and availability standards has proven to be challenging throughout the time the crewmembers have been living on ISS beginning in 2000. Furthermore, restoring operational capability after a failure is clearly time-critical, but can be problematic given the challenges of troubleshooting the problem from 220 miles away. Several best-practices have been leveraged in seeking to maximize availability of these exercise systems, including designing for robustness, implementing diagnostic instrumentation, relying on user feedback, and providing ample maintenance and sparing. These factors have enhanced the reliability of hardware systems, and therefore have contributed to keeping the crewmembers healthy upon return to Earth. This paper will review the failure history for three spaceflight exercise countermeasure systems identifying lessons learned that can help improve future systems. Specifically, the Treadmill with Vibration Isolation and Stabilization System (TVIS), Cycle Ergometer with Vibration Isolation and Stabilization System (CEVIS), and the Advanced Resistive Exercise Device (ARED) will be reviewed, analyzed, and conclusions identified so as to provide guidance for improving future exercise hardware designs. These lessons learned, paired with thorough testing, offer a path towards reduced system down-time.

[Neurophysiologic mechanisms of combat post-extreme state of health].

PubMed

Tsygan, V N

2014-10-01

The effects of ecological and occupational stress (EOS) on brain neurodynamics of Soviet and Afghanistan servicemen have been studied. The investigations have been made in Afghanistan. Neurophysiological characteristics of traumatic stress and consequences of combat trauma were studied in patients wounded in Afghanistan, in the acute phase as well as since 0.5-3 years after leaving the battlefield. The combined effect of combat situation, hot climate, highlands and desert forms EOS. It does not cause an adaptation process in servicemen. EOS is characterized by changes in bioelectrical indices of brain in interhemispheric relations both as a whole and in isolated rhythm components of EEG, by activating the stress limiting system. It exhibits pathopsychological and autonomic components which remain significant during 3 years after leaving the combat conditions. The formation of a general adaptation syndrome is prevented in explosion trauma under the influence of EOS.

[Management of war orthopaedic injuries in recent armed conflicts].

PubMed

Frank, M; Mathieu, L

2013-01-01

The extremities continue to be the most frequent sites of wounding during armed conflicts despite the change of combat tactics, soldier armour and battlefield medical support. Due to the advances in prehospital care and timely transport to the hospital, orthopaedic surgeons deal with severe and challenging injuries of the limbs. In contrast to civilian extremity trauma, the most combat-related injuries are open wounds that often have infection-related complications. Data from two recent large armed conflicts (Iraq, Afghanistan) show that extremity injuries are associated with a high complication rate, morbidity and healthcare utilization. A systematic approach that consists of sequential surgical care and good transport capabilities can reduce the complication rate of these injuries. New medical technologies have been implemented in the treatment strategy during the last decade. This article reviews the published scientific data and current opinions on combat-related extremity injuries. Key words: extremity, combat, trauma, medical support system.

A two-dimensional air-to-air combat game - Toward an air-combat advisory system

NASA Technical Reports Server (NTRS)

Neuman, Frank

1987-01-01

Air-to-air combat is modeled as a discrete differential game, and by constraining the game to searching for the best guidance laws from the sets of those considered for each opponent, feedback and outcome charts are obtained which can be used to turn one of the automatic opponents into an intelligent opponent against a human pilot. A one-on-one two-dimensional fully automatic, or manned versus automatic, air-to-air combat game has been designed which includes both attack and evasion alternatives for both aircraft. Guidance law selection occurs by flooding the initial-condition space with four simulated fights for each initial condition, depicting the various attack/evasion strategies for the two opponents, and recording the outcomes. For each initial condition, the minimax method from differential games is employed to determine the best choice from the available strategies.

Infection prevention and control in deployed military medical treatment facilities.

PubMed

Hospenthal, Duane R; Green, Andrew D; Crouch, Helen K; English, Judith F; Pool, Jane; Yun, Heather C; Murray, Clinton K

2011-08-01

Infections have complicated the care of combat casualties throughout history and were at one time considered part of the natural history of combat trauma. Personnel who survived to reach medical care were expected to develop and possibly succumb to infections during their care in military hospitals. Initial care of war wounds continues to focus on rapid surgical care with debridement and irrigation, aimed at preventing local infection and sepsis with bacteria from the environment (e.g., clostridial gangrene) or the casualty's own flora. Over the past 150 years, with the revelation that pathogens can be spread from patient to patient and from healthcare providers to patients (including via unwashed hands of healthcare workers, the hospital environment and fomites), a focus on infection prevention and control aimed at decreasing transmission of pathogens and prevention of these infections has developed. Infections associated with combat-related injuries in the recent operations in Iraq and Afghanistan have predominantly been secondary to multidrug-resistant pathogens, likely acquired within the military healthcare system. These healthcare-associated infections seem to originate throughout the system, from deployed medical treatment facilities through the chain of care outside of the combat zone. Emphasis on infection prevention and control, including hand hygiene, isolation, cohorting, and antibiotic control measures, in deployed medical treatment facilities is essential to reducing these healthcare-associated infections. This review was produced to support the Guidelines for the Prevention of Infections Associated With Combat-Related Injuries: 2011 Update contained in this supplement of Journal of Trauma.

[Hypophysis-adrenal and thyroid secretion at law order staff depending on professional loading].

PubMed

Koubassov, R V; Barachevsky, Yu E; Ivanov, A M

2015-01-01

A current etiological and pathogenic opinion about human health disturbance thereupon extreme factor effects is shown that this cause is principal mechanism of regulatory system (neuroimmunoendocrine complex) distress. In endocrine link occurs hormonal disbalance in hypothalamus-hypophysis axis, physiological interrelation disturbances in central-peripheral gland system (hypophysis-adrenal, hypophysis-thyroid) and metabolism abnormalities subsequently. Our aim was to determine the particular content of adrenocorticotropic and thyrothrophin hormone, cortisol, thyroxin and triiodthyronine features at law order staff in dependence from professional loading. It's provided two investigation series among law order staff groups--combatants, ordinary policemen and military school students. The investigation period for all people corresponds to combat mission beginning and its finish. In blood serum an adrenocorticotropic (ACTH) and thyrothrophin (TSH) hormone, cortisol, thyroxin (T) and triiodthyronine (T) levels were determined. A higher ACTH and TSH levels detected at combatants in both investigation series. A cortisol, T4 and T3 at combatants before military mission were least in comparative with other groups, but after mission it indexes were largest. Prolonged changes of endocrine secretory function that lead to hormonal disbalance can result to adaptation derangement. In connection with it in medical providing system for person that undergo extreme negative professional factors it's necessary create a special endocrine link with the view of organism resistance and life viability to extreme emergency factors and for prevention of pathological conditions.

Artificial intelligence and its impact on combat aircraft

NASA Technical Reports Server (NTRS)

Ott, Lawrence M.; Abbot, Kathy; Kleider, Alfred; Moon, D.; Retelle, John

1987-01-01

As the threat becomes more sophisticated and weapon systems more complex to meet the threat, the need for machines to assist the pilot in the assessment of information becomes paramount. This is particularly true in real-time, high stress situations. The advent of artificial intelligence (AI) technology offers the opportunity to make quantum advances in the application of machine technology. However, if AI systems are to find their way into combat aircraft, they must meet certain criteria. The systems must be responsive, reliable, easy to use, flexible, and understandable. These criteria are compared with the current status used in a combat airborne application. Current AI systems deal with nonreal time applications and require significant user interaction. On the other hand, aircraft applications require real time, minimum human interaction systems. In order to fill the gap between where technology is now and where it must be for aircraft applications, considerable government research is ongoing in NASA, DARPA, and three services. The ongoing research is briefly summarized. Finally, recognizing that AI technology is in its embryonic stage, and the aircraft needs are very demanding, a number of issues arise. These issues are delineated and findings are provided where appropriate.

Cockpit Resource Management (CRM) training in the 1550th combat crew training wing

NASA Technical Reports Server (NTRS)

Fiedler, Michael T.

1987-01-01

The training program the 1550th Combat Crew Training Wing at Kirtland Air Force Base, New Mexico, implemented in September 1985 is discussed. The program is called Aircrew Coordination Training (ACT), and it is designed specifically to help aircrew members work more effectively as a team in their respective aircraft and hopefully to reduce human factors-related accidents. The scope of the 1550th CCTW's training responsibilities is described, the structure of the program, along with a brief look at the content of the academic part of the course. Then the Mission-Oriented Simulator Training (MOST) program is discussed; a program similar to the Line Oriented Flight Training (LOFT) programs. Finally, the future plans for the Aircrew Coordination Training Program at the 1550th is discussed.

From the RNA world to the clinic.

PubMed

Sullenger, Bruce A; Nair, Smita

2016-06-17

The study of RNA has continually emphasized the structural and functional versatility of RNA molecules. This versatility has inspired translational and clinical researchers to explore the utility of RNA-based therapeutic agents for a wide variety of medical applications. Several RNA therapeutics, with diverse modes of action, are being evaluated in large late-stage clinical trials, and many more are in early clinical development. Hundreds of patients are enrolled in large trials testing messenger RNAs to combat cancer, small interfering RNAs to treat renal and hepatic disorders, and aptamers to combat ocular and cardiovascular disease. Results from these studies are generating considerable interest among the biomedical community and the public and will be important for the future development of this emerging class of therapeutic agents. Copyright © 2016, American Association for the Advancement of Science.

JANNAF 37th Combustion Subcommittee Meeting. Volume 1

NASA Technical Reports Server (NTRS)

Fry, Ronald S. (Editor); Gannaway, Mary T. (Editor)

2000-01-01

This volume, the first of two volumes is a compilation of 59 unclassified/unlimited-distribution technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 37th Combustion Subcommittee (CS) meeting held jointly with the 25th Airbreathing Propulsion Subcommittee (APS), 19th Propulsion Systems Hazards Subcommittee (PSHS), and 1st Modeling and Simulation Subcommittee (MSS) meetings. The meeting was held 13-17 November 2000 at the Naval Postgraduate School and Hyatt Regency Hotel, Monterey, California. Topics covered at the CS meeting include: a keynote address on the Future Combat Systems, and review of a new JANNAF Modeling and Simulation Subcommittee, and technical papers on gun propellant burning rate, gun tube erosion, advanced gun propulsion concepts, ETC guns, novel gun propellants; liquid, hybrid and novel propellant combustion; solid propellant combustion kinetics, GAP, ADN and RDX combustion, sandwich combustion, metal combustion, combustion instability, and motor combustion instability.

JANNAF 25th Airbreathing Propulsion Subcommittee, 37th Combustion Subcommittee and 1st Modeling and Simulation Subcommittee Joint Meeting. Volume 1

NASA Technical Reports Server (NTRS)

Fry, Ronald S.; Becker, Dorothy L.

2000-01-01

Volume I, the first of three volumes, is a compilation of 24 unclassified/unlimited-distribution technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 25th Airbreathing Propulsion Subcommittee, 37th Combustion Subcommittee and 1st Modeling and Simulation Subcommittee (MSS) meeting held jointly with the 19th Propulsion Systems Hazards Subcommittee. The meeting was held 13-17 November 2000 at the Naval Postgraduate School and Hyatt Regency Hotel, Monterey, California. Topics covered include: a Keynote Address on Future Combat Systems, a review of the new JANNAF Modeling and Simulation Subcommittee, and technical papers on Hyper-X propulsion development and verification; GTX airbreathing launch vehicles; Hypersonic technology development, including program overviews, fuels for advanced propulsion, ramjet and scramjet research, hypersonic test medium effects; and RBCC engine design and performance, and PDE and UCAV advanced and combined cycle engine technologies.

Schools, Sex Education, and Support for Sexual Minorities: Exploring Historic Marginalization and Future Potential

ERIC Educational Resources Information Center

McCarty-Caplan, David Milo

2013-01-01

School-based adolescent sexual health education in the United States has long served as a means of combating emotional and physical threats to the well-being of youth. However, this sex education has since its inception marginalized the experiences and health concerns of lesbian, gay, and bisexual (LGB) students and contributed to school…

Environmental implications of carbon limits on market penetration of combined heat and power with the U.S. energy sector (Slides)

EPA Science Inventory

Combined heat and power (CHP) is promoted as an economical, energy-efficient option for combating climate change. To fully examine the viability of CHP as a clean-technology solution, its market potential and impacts need to be analyzed as part of scenarios of the future energy s...

Air Force’s Combat Aircraft: A Future Holding into the Past

DTIC Science & Technology

2010-04-07

Global Security, “9M111 / SA-19 GRISON ,” Globalsecurity.org, http://www.globalsecurity.org/military/world/ russia/sa-19.htm (accessed March 13, 2010...world/russia/9k338.htm (assessed March 13, 2010). Global Security. “9M111 / SA-19 GRISON .” Globalsecurity.org. http://www.globalsecurity. org

Back to the Future: Does History Support the Expeditionary Air Force Concept?

DTIC Science & Technology

2000-04-01

Operations Forces 550, “Agile Combat Support,” Mr. Ron Orr, USAF/IL, 2 Feb 00. 4 Davis, pg. 11. 5 Toulmin , H.A., Jr., Air Service, American...John A., “The Expeditionary Air Force Takes Shape,” Air Force Magazine, Vol. 80, No. 6, June 1997. Toulmin , H.A., Jr., Air Service, American

Excerpts on Vocational Education from the President's Statement on Combating Construction Inflation and Meeting Future Construction Needs.

ERIC Educational Resources Information Center

Bowler, Earl M., Comp.

America's $100 billion construction industry with its 3 million workers does not need harassment, unwarranted interference, or political denounciation; it does need better access to mortgage money, less costly materials at more stable prices, an end to archaic regulations that hamper productivity, more dynamic management, and--most of all--more…

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

ERIC Educational Resources Information Center

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…

Joint Interagency Coordination Group - Cyber: Empowering the Combatant Commanders against the no-borders threat

DTIC Science & Technology

2009-05-04

inconvenience and denial of Internet service, CNAs pose a threat to national security, if the right computer is hacked , to every day operations, if baking...expert J3: Current Operations Rep Private Sector/Civilian: cyber/CNA SME J5 Future Operations Rep Private Sector/Civilian: cyber/CND SME Table 2

IVTS-CEV (Interactive Video Tape System-Combat Engineer Vehicle) Gunnery Trainer.

DTIC Science & Technology

1981-07-01

video game technology developed for and marketed in consumer video games. The IVTS/CEV is a conceptual/breadboard-level classroom interactive training system designed to train Combat Engineer Vehicle (CEV) gunners in target acquisition and engagement with the main gun. The concept demonstration consists of two units: a gunner station and a display module. The gunner station has optics and gun controls replicating those of the CEV gunner station. The display module contains a standard large-screen color video monitor and a video tape player. The gunner’s sight

Developing Human-Machine Interfaces to Support Appropriate Trust and Reliance on Automated Combat Identification Systems (Developpement d’Interfaces Homme-Machine Pour Appuyer la Confiance dans les Systemes Automatises d’Identification au Combat)

DTIC Science & Technology

2008-03-31

on automation; the ‘response bias’ approach. This new approach is based on Signal Detection Theory (SDT) (Macmillan & Creelman , 1991; Wickens...SDT), response bias will vary with the expectation of the target probability, whereas their sensitivity will stay constant (Macmillan & Creelman ...measures, C has the simplest statistical properties (Macmillan & Creelman , 1991, p273), and it was also the measure used in Dzindolet et al.’s study

Comparison of Angle of Attack Measurements for Wind Tunnel Testing

NASA Technical Reports Server (NTRS)

Jones, Thomas, W.; Hoppe, John C.

2001-01-01

Two optical systems capable of measuring model attitude and deformation were compared to inertial devices employed to acquire wind tunnel model angle of attack measurements during the sting mounted full span 30% geometric scale flexible configuration of the Northrop Grumman Unmanned Combat Air Vehicle (UCAV) installed in the NASA Langley Transonic Dynamics Tunnel (TDT). The overall purpose of the test at TDT was to evaluate smart materials and structures adaptive wing technology. The optical techniques that were compared to inertial devices employed to measure angle of attack for this test were: (1) an Optotrak (registered) system, an optical system consisting of two sensors, each containing a pair of orthogonally oriented linear arrays to compute spatial positions of a set of active markers; and (2) Video Model Deformation (VMD) system, providing a single view of passive targets using a constrained photogrammetric solution whose primary function was to measure wing and control surface deformations. The Optotrak system was installed for this test for the first time at TDT in order to assess the usefulness of the system for future static and dynamic deformation measurements.

The U.S. Navy Littoral Combat Ship: Current Issues and How to Employ It in the Future

DTIC Science & Technology

2012-03-07

Ship: NIA Curr-ent Issues and How to Deploy It in the Future 5b. GRANT NUMBER N/A 5c. PROGRAM ELEMENT NUMBER N/A 6. AUTHORCSl 5d. PROJECT NUMBER...Lieutenant Commander Gregory M Zimmerman, United States Navy N/A 5e. TASK NUMBER N/A 5f. WORK UNIT NUMBER NIA 7. PERFORMING ORGANIZATION NAME(S...Launch Module, MH-60R helicopter, UAV (Fire Scout), Mission Package Application Software Module, and the optional Maritime Security Module. 27 LCS can

Considerations on Caring for Caregivers in an Aging Society.

PubMed

Sinha, Dr Samir K

2015-01-01

While it is anticipated that healthcare systems around the world will continue to rely heavily on family members and friends to provide unpaid care especially to meet the needs of our aging population, current assumptions and issues around caregivers need to be challenged and addressed if we are to expect their future support. This paper builds on Williams et al's assertion that many current assumptions and issues around caregivers need to be challenged and addressed if we are to expect their future support. Indeed, with the pool of available caregivers expected to actually shrink in the future, this paper therefore examines four key policy issues in greater depth that we can address to enable individuals to age in place and others to maintain and take on caregiving roles. Through the establishment of policies that support robust and longterm capacity planning; make clear what care recipients and caregivers can expect to receive in the form of government supports; appreciate the increasing diversity that is occurring among those taking on caregiving roles and those requiring care; and recognize the need to invest in strategies that combat social isolation, we may not only improve our future health and well-being but ensure we are also enabled to care for ourselves as we age.

Spatial multibody modeling and vehicle dynamics analysis of advanced vehicle technologies

NASA Astrophysics Data System (ADS)

Letherwood, Michael D.; Gunter, David D.; Gorsich, David J.; Udvare, Thomas B.

2004-08-01

The US Army vision, announced in October of 1999, encompasses people, readiness, and transformation. The goal of the Army vision is to transition the entire Army into a force that is strategically responsive and dominant at every point of the spectrum of operations. The transformation component will be accomplished in three ways: the Objective Force, the Legacy (current) Force, and the Interim Force. The objective force is not platform driven, but rather the focus is on achieving capabilities that will operate as a "system of systems." As part of the Objective Force, the US Army plans to begin production of the Future Combat System (FCS) in FY08 and field the first unit by FY10 as currently defined in the FCS solicitation(1). As part of the FCS program, the Future Tactical Truck System (FTTS) encompasses all US Army tactical wheeled vehicles and its initial efforts will focus only on the heavy class. The National Automotive Center (NAC) is using modeling and simulation to demonstrate the feasibility and operational potential of advanced commercial and military technologies with application to new and existing tactical vehicles and to describe potential future vehicle capabilities. This document will present the results of computer-based, vehicle dynamics performance assessments of FTTS concepts with such features as hybrid power sources, active suspensions, skid steering, and in-hub electric drive motors. Fully three-dimensional FTTS models are being created using commercially available modeling and simulation methodologies such as ADAMS and DADS and limited vehicle dynamics validation studies are will be performed.

Power and energy computational models for the design and simulation of hybrid-electric combat vehicles

NASA Astrophysics Data System (ADS)

Smith, Wilford; Nunez, Patrick

2005-05-01

This paper describes the work being performed under the RDECOM Power and Energy (P&E) program (formerly the Combat Hybrid Power System (CHPS) program) developing hybrid power system models and integrating them into larger simulations, such as OneSAF, that can be used to find duty cycles to feed designers of hybrid power systems. This paper also describes efforts underway to link the TARDEC P&E System Integration Lab (SIL) in San Jose CA to the TARDEC Ground Vehicle Simulation Lab (GVSL) in Warren, MI. This linkage is being performed to provide a methodology for generating detailed driver profiles for use in the development of vignettes and mission profiles for system design excursions.

Evaluation of a Job Aid System for Combat Leaders: Rifle Platoon and Squad

DTIC Science & Technology

1988-02-01

the Behavioral and Social Sciences February 1988 Approved for public release: distribution...of difficulty, there are no effective , standardized job performance aids available to help the leader accomplish his job . A need therefore ex- ists...and effective as a job aid for combat leaders. The evaluations suggest that most personnel who have seen and used the CLG are very much in favor

Women Warriors: Why the Robotics Revolution Changes the Combat Equation

DTIC Science & Technology

2015-01-01

combat fight due in large part to advances in robotics and autonomous systems. From exoskeletons to robotic mules, technology is reducing the...kick-started innovation in this area in 2001 by funding labs, industry, and universities under the Exoskeletons for Human Performance Augmentation...and fledgling programs of record. The Human Load Carrier (HULC), for example, is a hydraulic- powered exoskeleton made of titanium that allows

A novel vaccination strategy mediating the induction of lung-resident memory CD8 T cells confers heterosubtypic immunity against future pandemic influenza virus

PubMed Central

Lee, Yu-Na; Lee, Young-Tae; Kim, Min-Chul; Gewirtz, Andrew T.; Kang, Sang-Moo

2016-01-01

The currently used vaccine strategy to combat influenza A virus (IAV) aims to provide highly specific immunity to circulating seasonal IAV strains. However, the outbreak of 2009 influenza pandemic highlights the danger in this strategy. Here, we tested the hypothesis that universal vaccination that offers broader but weaker protection would result in cross protective T-cell responses after primary IAV infection, which would subsequently provide protective immunity against future pandemic strains. Specifically, we used tandem repeat M2e epitopes on virus-like particles (M2e5x VLP) that induced heterosubtypic immunity by eliciting antibodies to a conserved M2e epitope. M2e5x VLP was found to be superior to strain-specific current split vaccine in conferring heterosubtypic cross protection and in equipping the host with cross-protective lung-resident nucleoprotein-specific memory CD8+ T cell responses to a subsequent secondary infection with a new pandemic potential strain. Immune correlates for subsequent heterosubtypic immunity by M2e5x VLP vaccination were found to be virus-specific CD8+ T cells secreting IFN-γ and expressing lung-resident memory phenotypic markers CD69+ and CD103+ as well as M2e antibodies. Hence, vaccination with M2e5x VLP may be developable as a new strategy to combat future pandemic outbreaks. PMID:26864033

Integrated Assessment of Prevention and Restoration Actions to Combat Desertification

NASA Astrophysics Data System (ADS)

Bautista, S.; Orr, B. J.; Vallejo, R.

2009-12-01

Recent advances in desertification and land degradation research have provided valuable conceptual and analytical frameworks, degradation indicators, assessment tools and surveillance systems with respect to desertification drivers, processes, and impacts. These findings, together with stakeholders’ perceptions and local/regional knowledge, have helped to define and propose measures and strategies to combat land degradation. However, integrated and comprehensive assessment and evaluation of prevention and restoration strategies and techniques to combat desertification is still lacking, and knowledge on the feasibility and cost-effectiveness of the proposed strategies over a wide range of environmental and socio-economic conditions is very scarce. To address this challenge, we have launched a multinational project (PRACTICE - Prevention and Restoration Actions to Combat Desertification. An Integrated Assessment), funded by the European Commission, in order to link S & T advances and traditional knowledge on prevention and restoration practices to combat desertification with sound implementation, learning and adaptive management, knowledge sharing, and dissemination of best practices. The key activities for pursuing this goal are (1) to establish a platform and information system of long-term monitoring sites for assessing sustainable management and actions to combat desertification, (2) to define an integrated protocol for the assessment of these actions, and (3) to link project assessment and evaluation with training and education, adaptive management, and knowledge sharing and dissemination through a participatory approach involving scientists, managers, technicians, financial officers, and members of the public who are/were impacted by the desertification control projects. Monitoring sites are distributed in the Mediterranean Europe (Greece, Italy, Spain, and Portugal), Africa (Morocco, Namibia, South Africa), Middle East (Israel), China, and South and North America (Chile, Mexico, and USA). PRACTICE integrated assessment protocol (IAPro) assumes the mutual human-environment interactions in land-use/cover change at multiple scales, and therefore adopts an integrated approach, which simultaneously considers both biophysical and socio-economic attributes, for assessing actions to combat desertification. IAPro mostly relies on critical slow variables and particularly exploits long-term monitoring data. Integration of biophysical and socio-economic assessment indicators and stakeholder preferences is based on a participatory multi-criteria decision making process. The process is iterative and provides a framework for knowledge exchange and a path to consensus building.

Antennas for mobile satellite communications

NASA Technical Reports Server (NTRS)

Huang, John

1991-01-01

A NASA sponsored program, called the Mobile Satellite (MSAT) system, has prompted the development of several innovative antennas at L-band frequencies. In the space segment of the MSAT system, an efficient, light weight, circularly polarized microstrip array that uses linearly polarized elements was developed as a multiple beam reflector feed system. In the ground segment, a low-cost, low-profile, and very efficient microstrip Yagi array was developed as a medium-gain mechanically steered vehicle antenna. Circularly shaped microstrip patches excited at higher-order modes were also developed as low-gain vehicle antennas. A more recent effort called for the development of a 20/30 GHz mobile terminal antenna for future-generation mobile satellite communications. To combat the high insertion loss encountered at 20/30 GHz, series-fed Monolithic Microwave Integrated Circuit (MMIC) microstrip array antennas are currently being developed. These MMIC arrays may lead to the development of several small but high-gain Ka-band antennas for the Personal Access Satellite Service planned for the 2000s.

Wii, Kinect, and Move. Heart Rate, Oxygen Consumption, Energy Expenditure, and Ventilation due to Different Physically Active Video Game Systems in College Students.

PubMed

Scheer, Krista S; Siebrant, Sarah M; Brown, Gregory A; Shaw, Brandon S; Shaw, Ina

Nintendo Wii, Sony Playstation Move , and Microsoft XBOX Kinect are home video gaming systems that involve player movement to control on-screen game play. Numerous investigations have demonstrated that playing Wii is moderate physical activity at best, but Move and Kinect have not been as thoroughly investigated. The purpose of this study was to compare heart rate, oxygen consumption, and ventilation while playing the games Wii Boxing, Kinect Boxing, and Move Gladiatorial Combat. Heart rate, oxygen consumption, and ventilation were measured at rest and during a graded exercise test in 10 males and 9 females (19.8 ± 0.33 y, 175.4 ± 2.0 cm, 80.2 ± 7.7 kg,). On another day, in a randomized order, the participants played Wii Boxing, K inect Boxing, and Move Gladiatorial Combat while heart rate, ventilation, and oxygen consumption were measured. There were no differences in heart rate (116.0 ± 18.3 vs. 119.3 ± 17.6 vs. 120.1 ± 17.6 beats/min), oxygen consumption (9.2 ± 3.0 vs. 10.6 ± 2.4 vs. 9.6 ± 2.4 ml/kg/min), or minute ventilation (18.9 ± 5.7 vs. 20.8 ± 8.0 vs. 19.7 ± 6.4 L/min) when playing Wii boxing, Kinect boxing, or Move Gladiatorial Combat (respectively). Playing Nintendo Wii Boxing, XBOX Kinect Boxing, and Sony PlayStation Move Gladiatorial Combat all increase heart rate, oxygen consumption, and ventilation above resting levels but there were no significant differences between gaming systems. Overall, playing a "physically active" home video game system does not meet the minimal threshold for moderate intensity physical activity, regardless of gaming system.

Wii, Kinect, and Move. Heart Rate, Oxygen Consumption, Energy Expenditure, and Ventilation due to Different Physically Active Video Game Systems in College Students

PubMed Central

SCHEER, KRISTA S.; SIEBRANT, SARAH M.; BROWN, GREGORY A.; SHAW, BRANDON S.; SHAW, INA

2014-01-01

Nintendo Wii, Sony Playstation Move, and Microsoft XBOX Kinect are home video gaming systems that involve player movement to control on-screen game play. Numerous investigations have demonstrated that playing Wii is moderate physical activity at best, but Move and Kinect have not been as thoroughly investigated. The purpose of this study was to compare heart rate, oxygen consumption, and ventilation while playing the games Wii Boxing, Kinect Boxing, and Move Gladiatorial Combat. Heart rate, oxygen consumption, and ventilation were measured at rest and during a graded exercise test in 10 males and 9 females (19.8 ± 0.33 y, 175.4 ± 2.0 cm, 80.2 ± 7.7 kg,). On another day, in a randomized order, the participants played Wii Boxing, Kinect Boxing, and Move Gladiatorial Combat while heart rate, ventilation, and oxygen consumption were measured. There were no differences in heart rate (116.0 ± 18.3 vs. 119.3 ± 17.6 vs. 120.1 ± 17.6 beats/min), oxygen consumption (9.2 ± 3.0 vs. 10.6 ± 2.4 vs. 9.6 ± 2.4 ml/kg/min), or minute ventilation (18.9 ± 5.7 vs. 20.8 ± 8.0 vs. 19.7 ± 6.4 L/min) when playing Wii boxing, Kinect boxing, or Move Gladiatorial Combat (respectively). Playing Nintendo Wii Boxing, XBOX Kinect Boxing, and Sony PlayStation Move Gladiatorial Combat all increase heart rate, oxygen consumption, and ventilation above resting levels but there were no significant differences between gaming systems. Overall, playing a “physically active” home video game system does not meet the minimal threshold for moderate intensity physical activity, regardless of gaming system. PMID:27182399

Rating of Perceived Exertion for Quantification of Training and Combat Loads During Combat Sport-Specific Activities: A Short Review.

PubMed

Slimani, Maamer; Davis, Philip; Franchini, Emerson; Moalla, Wassim

2017-10-01

The aim of this short review was to summarize data pertaining to the rating of perceived exertion (RPE) methods (RPE value and session-RPE) during combat sport-specific activities (i.e., competition and training) based on many factors, including contest type (i.e., official vs. simulated vs. training), combat rounds, age of participants and muscle groups, and their correlation with physiological variables (i.e., blood lactate concentration [La] and heart rate [HR]). The current review shows higher RPE in a match of mixed martial arts (MMAs) than Brazilian jiu-jitsu and kickboxing matches and during the competitive period compared with the precompetitive period. This could be explained by the longer duration of bouts, the higher percentage contribution of aerobic metabolism in MMA than other combat sports and contest type differences (simulated vs. official matches). Thus, this review found significant correlations between RPE or session-RPE, [La] and HR. Particularly, there was a stronger correlation between RPE and [La] during official striking (r = 0.81) than grappling combat sports matches (r = 0.53). In addition, a variation of correlation (moderate to large) between session-RPE and HR-based methods has been reported (i.e., Edwards' training load [r ranged between 0.58 and 0.95] and Banister training impulse [r ranged between 0.52 and 0.86]). Specifically, stronger correlation was apparent in combat sport competition that required a much higher percentage contribution of aerobic metabolism (e.g., karate) and in adult athletes than anaerobic-based combat sports (e.g., taekwondo) and young athletes, respectively. Indeed, the current review highlights that the correlations between session-RPE and HR-based methods were higher during official competition than training sessions. Session-RPE was affected by participants' competitive level, the intensity of session (high vs. low), the training modalities (tactical-technical vs. technical-development vs. simulated competition), and the training volume in combat sports athletes. Rating of perceived exertion is a valid tool for quantifying internal training and combat loads during short- and long-term training and simulated and official competitions in novice and elite combat sport athletes. Furthermore, both RPE methods may be a more reliable measure of intensity or effort when both anaerobic and aerobic systems are appreciably activated. Coaches, sports scientists, and athletes can use session-RPE method to quantify short-term training and combat loads in adult athletes during precompetitive period much more than long-term training and in young athletes during the competitive period. They can also use RPE to monitor combat and short- and long-term training loads to better plan and assist training programs and competitions.

Narrative approach in understanding the drivers for resilience of military combat medics.

PubMed

Russell, Cristel Antonia; Gibbons, S W; Abraham, P A; Howe, E R; Deuster, P; Russell, D W

2017-12-10

Qualitative insights may demonstrate how combat medics (CM) deal with stressors and identify how resilience can potentially develop. Yet, qualitative research is scant in comparison to the many quantitative studies of health outcomes associated with military service. Semistructured qualitative interviews were used to collect personal narratives of US Army CMs who had previously served in Iraq or Afghanistan. Thematic analysis revealed three key driving forces for how resilience develops in the context of combat and war. The first was patriotism, which captures loyalty and full commitment to the military and its missions. The second was commitment to their family, reflecting the balance of responsibility to family of origin with the obligation one feels towards their military family. The last driving force was faith, or the drive to reach towards the transcendent to provide a moral compass and develop empathy in the face of difficult situations. An individual's commitment to country, military family and faith strengthens their resilience, and this can be used to inform future research efforts as well as current clinical practice. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

The effects of gender, flow and video game experience on combat identification training.

PubMed

Plummer, John Paul; Schuster, David; Keebler, Joseph R

2017-08-01

The present study examined the effects of gender, video game experience (VGE), and flow state on multiple indices of combat identification (CID) performance. Individuals were trained on six combat vehicles in a simulation, presented through either a stereoscopic or non-stereoscopic display. Participants then reported flow state, VGE and were tested on their ability to discriminate friend vs. foe and identify both pictures and videos of the trained vehicles. The effect of stereoscopy was not significant. There was an effect of gender across three dependent measures. For the two picture-based measures, the effect of gender was mediated by VGE. Additionally, the effect of gender was moderated by flow state on the identification measures. Overall, the study suggests that gender differences may be overcome by VGE and by achieving flow state. Selection based on these individual differences may be useful for future military simulation. Practitioner Summary: This work investigates the effect of gender, VGE and flow state on CID performance. For three measures of performance, there was a main effect of gender. Gender was mediated by previous VGE on two measures, and gender was moderated by flow state on two measures.

The Application of Work Domain Analysis to Defining Australia’s Air Combat Capability

DTIC Science & Technology

2014-03-01

characteristics, for example, can be collected. Disseminate : The concept of ‘ disseminate ’ is described as to “ spread (something, especially information ... dissemination The ability of the Air Combat system to collect and disseminate information related to its environment or a specified entity. Self...Enhanced BLOS6 digital data transmission Internal voice data Imagery data Emergency signalling data Sensing Range, azimuth, and elevation information

The Combatant Commander and Effective Operational HUMINT: Lessons From the Double Cross System of World War II and the CJ2X of Operation Joint Guard

DTIC Science & Technology

2003-05-19

www.bbc.co.uk/cgi-bin/history/renderplain.pl?file=history/war/wwtwo/spying/sis_0/> [27 March 2003]. 37 Ibid. 38 “Operation Overlord,” Saving Private Ryan Online...Security, (Washington, DC: 2002), 17; National Strategy for Combating Terrorism. Washington, DC: 2003. “Operation Overlord,” Saving Private Ryan Online

Navy Irregular Warfare and Counterterrorism Operations: Background and Issues for Congress

DTIC Science & Technology

2016-05-27

ordnance disposal (counter- IED), combat construction engineering , cargo handling, combat logistics, maritime security, detainee operations, customs...Rutherford, “Navy’s Maritime Domain Awareness System ‘Up And Running’,” Defense Daily, September 4, 2008; and Dan Taylor , “New Network Allows Navy To...with twin diesel engines and water jets. It has a range of 600 nautical miles. 34 Other Organizational Initiatives Other Navy initiatives in recent

The Management of Combat Wounds: The British Military Experience

PubMed Central

Jeffery, Steven L.A.

2016-01-01

The concept of the military wound is not an easy entity to define as the wounds seen in conflict can be of many types: those caused by recognized or improvised weapon systems may have similarities to civilian wounds as well as the wounds soldiers sustain outside of battle. This article will focus on the current treatment approaches to combat wounds sustained by the deployed UK Armed Forces personnel. PMID:27785380

A Systems Engineering Approach in Providing Air Defense Support to Ground Combat Vehicle Maneuver Forces

DTIC Science & Technology

2015-03-01

Defense DODAF Department of Defense Architecture Framework DOE design of experiment EMMI energy , mass, material wealth, information FNF fire and... energy or blast power (depending on the type of projectile). Tank munitions have significant penetrative ability and can cause serious damage to...survivability of ground combat vehicles during ground force maneuver operations. The simulation results indicated that the presence of air defense

Soldier Capability - Army Combat Effectiveness (SCACE). Volume 3. Historical Combat Data and Analysis

DTIC Science & Technology

1980-12-01

data un Israeli experience with troops lacking literacy , elementary education, and/or psychomotor skills required for many current military occupations...overview of the relationship of cognitive skills to training and performance, with special reference to man-machine systems, (,nd the problems that...effective use of troops with low educational levels and psychomotor skills . Some IDF reports on these subjects are known to exist, and some interviews

Development of a Leader Training Model and System

DTIC Science & Technology

1980-01-01

recognition--are (a) the free - play , two-sided engagement which incorporates the crucial elements of complexity and uncertainty, (b) objective and real-time...changing conditions, many created by opposition action. In such a dynamic free - play environ- ment, further complicated by the confounding conditions...the ISD model with its emphasis on task analysis was considered less than adequate for the combat arms. The free - play character of the combat setting

An Educational Methodology for Enhancing Familiarity with United States Air Force Combat Logistics.

DTIC Science & Technology

1983-09-01

degree of specialization in the supply 5 system and recommended an alternative organizational struc- ture under combat conditions (29:5,9). Two needs...many sub-issues. CLASSROOM MATERIAL SOURCES: Alternatives to standard air base functions should definitely be brought out also, especially the Air Force...C . -’ , - . . . .... .-. -... . or aspects of the subject. The investigative format we use should be flexible enough that we can explore

Spring 2008 Industry Study. Land Combat Systems Industry

DTIC Science & Technology

2008-01-01

fabrication and deployment of wheeled and tracked vehicles with a focus on the increase production requirements consequent to the conflicts in Iraq...industry. The paper first looks at issues of globalization and of the increased demand for military vehicles during wartime. After a brief assessment of...tracked combat vehicles with UDLP’s expertise in light and medium-weight vehicles , was created to ensure the survival of these two remaining military

Crew Integration & Automation Testbed and Robotic Follower Programs

DTIC Science & Technology

2001-05-30

Evolving Technologies for Reduced Crew Operation” Vehicle Tech Demo #1 (VTT) Vehicle Tech Demo #2 ( CAT ATD) Two Man Transition Future Combat...Simulation Advanced Electronic Architecture Concept Vehicle Shown with Onboard Safety Driver Advanced Interfaces CAT ATD Exit Criteria...Provide 1000 Hz control loop for critical real-time tasks CAT Workload IPT Process and Product Schedule Crew Task List Task Timelines Workload Analysis

Balancing Agile Combat Support Manpower to Better Meet the Future Security Environment

DTIC Science & Technology

2014-01-01

for a 3,000-person deployment package. 6 Figure 1.1 Postured Manpower Included in This Analysis NOTE: Spc = space, Avn = aviation, MX...an po w er ,  1 00 0s USAF  postured  manpower Spc,   Avn ,  Mx,  Intel Other  ACS Our  scope 7 • In Chapter Four, we discuss several

Preparing for the Future: The Regional Alignment of U.S. Army Brigade Combat Teams

DTIC Science & Technology

2013-06-14

the out of country Armor going to come from (Carson/ Bliss /Hood)? How long would it take it to get into theater in the middle of summer/winter? There...64. Arango, Tim . 2013. Attackers strike across Iraq as elections approach. The New York Times, 15 April. http://www.nytimes.com/2013/04/16/world

PTSD Type Symptoms and CGSC class 08-01, a Study of Field Grade Officers and Implications for the Future

DTIC Science & Technology

2008-06-13

Psychotherapy- “talk therapy” pioneered by Sigmund Freud . One on one, group, and family psychotherapy are all used in treating PTSD. PTSD- Post Traumatic...It was during WWII and the Korean War that it became known as “Battle Fatigue” or “Combat Exhaustion” (Hyams 2005). Sigmund Freud’s model of...

Africom’s Dilemma: The Global War on Terrorism, Capacity Building, Humanitarianism, and the Future of U.S. Security Policy in Africa

DTIC Science & Technology

2007-11-01

insurgencies are ameliorated through a radical new calculus of effort: 80 percent political, diplomatic, developmental, and informational; and 20...to Hunt al-Qaeda in Africa,” p. A1. 69 167. Anton Menning, “CJTF HOA: Long Term Solutions to Combating Terrorism,” The Leavenworth Times, August

Modern Experience in City Combat

DTIC Science & Technology

1987-03-01

Extensive media coverage of Beirut served to erode both domestic and international support. Surprise. As in military operations on other terrain... social reasons which constrain military actions to some degree. At the same time an empirical study has little difficulty in distinguishing in most...Review, 38-39. 39 Bureau of Applied Social Research, Columbia University. 0953). Korean urbanization: Past development and future potentials. Maxwell

The Future of American Landpower: Does Forward Presence Still Matter? The Case of the Army in the Pacific

DTIC Science & Technology

2014-06-01

Okinawa. Key units based there include a combat sustainment and support bat- talion, an aviation battalion consisting of UH-60 he- licopters and UC-35...chinese-firm-will-run- strategic-pakistani-port-at-gwadar.html?_r=0. Jamil Anderlini and Gwen Robinson, “China- Myanmar pipeline to open in May

The use of mitomycin C in pediatric airway surgery: does it work?

PubMed

Gangar, Mona; Bent, John P

2014-12-01

To describe the efficacy of mitomycin C in combating airway stenosis. Recent publications discussing mitomycin C utility have not altered the mixed results previously established by prospective trials. Mitomycin C has been used for the past 16 years to inhibit pediatric airway fibroblast proliferation. Its benefit remains more hypothetical than proven and its future role remains uncertain.

Improved representation of situational awareness within a dismounted small combat unit constructive simulation

NASA Astrophysics Data System (ADS)

Lee, K. David; Colony, Mike

2011-06-01

Modeling and simulation has been established as a cost-effective means of supporting the development of requirements, exploring doctrinal alternatives, assessing system performance, and performing design trade-off analysis. The Army's constructive simulation for the evaluation of equipment effectiveness in small combat unit operations is currently limited to representation of situation awareness without inclusion of the many uncertainties associated with real world combat environments. The goal of this research is to provide an ability to model situation awareness and decision process uncertainties in order to improve evaluation of the impact of battlefield equipment on ground soldier and small combat unit decision processes. Our Army Probabilistic Inference and Decision Engine (Army-PRIDE) system provides this required uncertainty modeling through the application of two critical techniques that allow Bayesian network technology to be applied to real-time applications. (Object-Oriented Bayesian Network methodology and Object-Oriented Inference technique). In this research, we implement decision process and situation awareness models for a reference scenario using Army-PRIDE and demonstrate its ability to model a variety of uncertainty elements, including: confidence of source, information completeness, and information loss. We also demonstrate that Army-PRIDE improves the realism of the current constructive simulation's decision processes through Monte Carlo simulation.

Attitudes towards smoking and tobacco control among pre-clinical medical students in Malaysia.

PubMed

Tee, G H; Hairi, N N; Hairi, F

2012-08-01

Physicians should play a leading role in combatting smoking; information on attitudes of future physicians towards tobacco control measures in a middle-income developing country is limited. Of 310 future physicians surveyed in a medical school in Malaysia, 50% disagreed that it was a doctor's duty to advise smokers to stop smoking; 76.8% agreed that physicians should not smoke before advising others not to smoke; and 75% agreed to the ideas of restricting the sale of cigarettes to minors, making all public places smoke-free and banning advertising of tobacco-related merchandise. Future physicians had positive attitudes towards tobacco regulations but had not grasped their responsibilities in tobacco control measures.

Do inflammatory markers portend heterotopic ossification and wound failure in combat wounds?

PubMed

Forsberg, Jonathan A; Potter, Benjamin K; Polfer, Elizabeth M; Safford, Shawn D; Elster, Eric A

2014-09-01

After a decade of war in Iraq and Afghanistan, we have observed an increase in combat-related injury survival and a paradoxical increase in injury severity, mainly because of the effects of blasts. These severe injuries have a devastating effect on each patient's immune system resulting in massive upregulation of the systemic inflammatory response. By examining inflammatory mediators, preliminary data suggest that it may be possible to correlate complications such as wound failure and heterotopic ossification (HO) with distinct systemic and local inflammatory profiles, but this is a relatively new topic. We asked whether systemic or local markers of inflammation could be used as an objective means, independent of demographic and subjective factors, to estimate the likelihood of (1) HO and/or (2) wound failure (defined as wounds requiring surgical débridement after definitive closure, or wounds that were not closed or covered within 21 days of injury) in patients sustaining combat wounds. Two hundred combat wounded active-duty service members who sustained high-energy extremity injuries were prospectively enrolled between 2008 and 2012. Of these 200 patients, 189 had adequate followups to determine the presence or absence of HO, and 191 had adequate followups to determine the presence or absence of wound failure. In addition to injury-specific and demographic data, we quantified 24 cytokines and chemokines during each débridement. Patients were followed clinically for 6 weeks, and radiographs were obtained 3 months after definitive wound closure. Associations were investigated between these markers and wound failure or HO, while controlling for known confounders. The presence of an amputation (p < 0.001; odds ratio [OR], 6.1; 95% CI. 1.63-27.2), Injury Severity Score (p = 0.002; OR, 33.2; 95% CI, 4.2-413), wound surface area (p = 0.001; OR, 1.01; 95% CI, 1.002-1.009), serum interleukin (IL)-3 (p = 0.002; OR, 2.41; 95% CI, 1.5-4.5), serum IL-12p70 (p = 0.01; OR, 0.49; 95% CI, 0.27-0.81), effluent IL-3 (p = 0.02; OR, 1.75; 95% CI, 1.2-2.9), and effluent IL-13 (p = 0.006; OR, 0.67; 95% CI, 0.50-0.87) were independently associated with HO formation. Injury Severity Score (p = 0.05; OR, 18; 95% CI, 5.1-87), wound surface area (p = 0.05; OR, 28.7; 95% CI, 1.5-1250), serum procalcitonin ([ProCT] (p = 0.03; OR, 1596; 95% CI, 5.1-1,758,613) and effluent IL-6 (p = 0.02; OR, 83; 95% CI, 2.5-5820) were independently associated with wound failure. We identified associations between patients' systemic and local inflammatory responses and wound-specific complications such as HO and wound failure. However, future efforts to model these data must account for their complex, time dependent, and nonlinear nature. Level II, prognostic study. See the Instructions for Authors for a complete description of levels of evidence.

Advanced helmet mounted display (AHMD)

NASA Astrophysics Data System (ADS)

Sisodia, Ashok; Bayer, Michael; Townley-Smith, Paul; Nash, Brian; Little, Jay; Cassarly, William; Gupta, Anurag

2007-04-01

Due to significantly increased U.S. military involvement in deterrent, observer, security, peacekeeping and combat roles around the world, the military expects significant future growth in the demand for deployable virtual reality trainers with networked simulation capability of the battle space visualization process. The use of HMD technology in simulated virtual environments has been initiated by the demand for more effective training tools. The AHMD overlays computer-generated data (symbology, synthetic imagery, enhanced imagery) augmented with actual and simulated visible environment. The AHMD can be used to support deployable reconfigurable training solutions as well as traditional simulation requirements, UAV augmented reality, air traffic control and Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) applications. This paper will describe the design improvements implemented for production of the AHMD System.

Antimicrobial Peptides: Diversity, Mechanism of Action and Strategies to Improve the Activity and Biocompatibility In Vivo

PubMed Central

Kumar, Prashant; Kizhakkedathu, Jayachandran N.; Straus, Suzana K.

2018-01-01

Antibiotic resistance is projected as one of the greatest threats to human health in the future and hence alternatives are being explored to combat resistance. Antimicrobial peptides (AMPs) have shown great promise, because use of AMPs leads bacteria to develop no or low resistance. In this review, we discuss the diversity, history and the various mechanisms of action of AMPs. Although many AMPs have reached clinical trials, to date not many have been approved by the US Food and Drug Administration (FDA) due to issues with toxicity, protease cleavage and short half-life. Some of the recent strategies developed to improve the activity and biocompatibility of AMPs, such as chemical modifications and the use of delivery systems, are also reviewed in this article. PMID:29351202

Aircrew-aircraft integration: A summary of US Army research programs and plans

NASA Technical Reports Server (NTRS)

Key, D. L.; Aiken, E. W.

1984-01-01

A review of selected programs which illustrate the research efforts of the U.S. Army Aeromechanics Laboratory in the area of aircrew-aircraft integration is presented. Plans for research programs to support the development of future military rotorcraft are also described. The crew of a combat helicopter must, in general, perform two major functions during the conduct of a particular mission: flightpath control and mission management. Accordingly, the research programs described are being conducted in the same two major categories: (1) flightpath control, which encompasses the areas of handling qualities, stability and control, and displays for the pilot's control of the rotorcraft's flightpath, and (2) mission management, which includes human factors and cockpit integration research topics related to performance of navigation, communication, and aircraft systems management tasks.

Harnessing Integrated Vector Management for Enhanced Disease Prevention.

PubMed

Chanda, Emmanuel; Ameneshewa, Birkinesh; Bagayoko, Magaran; Govere, John M; Macdonald, Michael B

2017-01-01

The increasing global threat of emerging and re-emerging vector-borne diseases (VBDs) poses a serious health problem. The World Health Organization (WHO) recommends integrated vector management (IVM) strategy for combating VBD transmission. An IVM approach requires entomological knowledge, technical and infrastructure capacity, and systems facilitating stakeholder collaboration. In sub-Saharan Africa, successful operational IVM experience comes from relatively few countries. This article provides an update on the extent to which IVM is official national policy, the degree of IVM implementation, the level of compliance with WHO guidelines, and concordance in the understanding of IVM, and it assesses the operational impact of IVM. The future outlook encompasses rational and sustainable use of effective vector control tools and inherent improved return for investment for disease vector control. Copyright © 2016 Elsevier Ltd. All rights reserved.

The detection of malingered post-traumatic stress disorder.

PubMed

Knoll, James; Resnick, Phillip J

2006-09-01

The detection of malingered PTSD is made particularly challenging by the subjective nature of PTSD criteria and requires a thorough, systematic approach. The psychiatrist must gather and analyze evidence from the evaluation, clinical records, psychologic testing, third parties, and other sources. Although some individuals may malinger PTSD to avoid criminal sanctions, the most common motivation for malingering PTSD is financial gain. Clinical nuances may help distinguish genuine from malingered PTSD. The psychiatrist should be aware of the differences observed between civilian and combat-related PTSD. Although special effort is required, the psychiatrist bears considerable responsibility to assist society in differentiating true PTSD from malingering.Undetected malingering is not limited simply to fraudulent monetary awards, but can involve misuse of limited mental health resources, leading to negative consequences for the mental health system. As Burkett aptly notes, malingered combat PTSD cases "take time, energy, and financial resources away from treating true combat veterans with PTSD. And real combat vets who truly need help end up in group therapy with phonies, get disgusted, and quit treatment".

Management of combat-related urological trauma in the modern era.

PubMed

Williams, Molly; Jezior, James

2013-09-01

Complex genitourinary injuries--associated with lower-extremity amputation as well as pelvic and abdominal wounding--have emerged as common occurrences in current military combat operations. The nature of combat injuries of the genitourinary tract is varied, as are the strategies used in their management. For example, 5% of all combat injuries include wounds of the urinary system or genitalia. For injuries that are predominantly penetrating in nature, immediate care requires the judicious preservation of viable tissue. Once the patient is stable, urethral, corporal and testicular lacerations are closed primarily, whereas soft tissue injuries are re-approximated in a delayed fashion. Negative-pressure dressings have been a useful aid in wound management; wound coverage is most commonly completed with split-thickness skin grafts and local flaps. Complex penile and urethral reconstructions are often delayed so orthopaedic injuries can heal and the patient can manage activities of daily living. Final reconstruction requires a urologist with a full understanding of reconstructive techniques.

Advanced technology development for remote triage applications in bleeding combat casualties.

PubMed

Ryan, Kathy L; Rickards, Caroline A; Hinojosa-Laborde, Carmen; Gerhardt, Robert T; Cain, Jeffrey; Convertino, Victor A

2011-01-01

Combat developers within the Army have envisioned development of a "wear-and-forget" physiological status monitor (PSM) that will enhance far forward capabilities for assessment of Warrior readiness for battle, as well as for remote triage, diagnosis and decision-making once Soldiers are injured. This paper will review recent work testing remote triage system prototypes in both the laboratory and during field exercises. Current PSM prototypes measure the electrocardiogram and respiration, but we have shown that information derived from these measurements alone will not be suited for specific, accurate triage of combat injuries. Because of this, we have suggested that development of a capability to provide a metric of circulating blood volume status is required for remote triage. Recently, volume status has been successfully modeled using low-level physiological signals obtained from wearable devices as input to machine-learning algorithms; these algorithms are already able to discriminate between a state of physical activity (common in combat) and that of central hypovolemia, and thus show promise for use in wearable remote triage devices.

Comparison of combat and non-combat burns from ongoing U.S. military operations.

PubMed

Kauvar, David S; Cancio, Leopoldo C; Wolf, Steven E; Wade, Charles E; Holcomb, John B

2006-05-15

Military burns result from either combat or non-combat causes. We compared these etiologies from patients involved in ongoing conflicts to evaluate their impact and provide prevention recommendations. All military patients with significant burns treated at the United States Army Institute of Surgical Research from April 2003 to May 2005 were reviewed. Injuries were categorized as having resulted from combat or non-combat causes. Demographics, burn severity and pattern, mortality, and early outcomes were compared. There were 273 burn patients seen with 63% injured in combat. A high early rate of non-combat injuries was noted. Feedback on non-combat burn prevention was provided to the combat theater, and the incidence of non-combat burns decreased. Mean age and time from injury to admission did not differ. The majority of combat injuries resulted from explosive device detonation. Waste burning, ammunition handling, and gasoline caused most non-combat injuries. Combat casualties had more associated and inhalation injuries and greater full-thickness burn size; total body surface area burned was equivalent. The hands and the face were the most frequently burned body areas. Mortality was 5% in combat and 2% in non-combat patients. The majority of survivors in both groups returned to military duty. The disparity in full-thickness burn size and incidence of inhalation and associated injuries resulted from differing mechanisms of injury, with explosions and penetrating trauma more common in combat wounds. Despite the severity of combat burns, mortality was low and outcomes generally good. Non-combat burns are preventable and have decreased in incidence.

Effects of combat training on visuomotor performance in children aged 9 to 12 years - an eye-tracking study.

PubMed

Ju, Yan-Ying; Liu, Yen-Hsiu; Cheng, Chih-Hsiu; Lee, Yu-Lung; Chang, Shih-Tsung; Sun, Chi-Chin; Cheng, Hsin-Yi Kathy

2018-02-07

Data on visuomotor performance in combat training and the effects of combat training on visuomotor performance are limited. This study aimed to investigate the effects of a specially designed combat sports (CS) training program on the visuomotor performance levels of children. A pre-post comparative design was implemented. A total of 26 students aged 9-12 years underwent 40-min CS training sessions twice a week for 8 weeks during their physical education classes. The CS training program was designed by a karate coach and a motor control specialist. The other 30 students continued their regular activities and were considered as a control group. Each student's eye movement was monitored using an eye tracker, whereas the motor performance was measured using a target hitting system with a program-controlled microprocessor. The measurements were taken 8 weeks before (baseline), 1 day before (pretest), and 1 week after (posttest) the designated training program. The task used for evaluating these students was hitting or tracking random illuminated targets as rapidly as possible. A two-way analysis of variance [group(2) × time(3)] with repeated measures of time was performed for statistical analysis. For the children who received combat training, although the eye response improvement was not significant, both the primary and secondary saccade onset latencies were significantly earlier compared to the children without combat training. Both groups of students exhibited improvement in their hit response times during the target hitting tasks. The current finding supported the notion that sports training efforts essentially enhance visuomotor function in children aged 9-12 years, and combat training facilitates an earlier secondary saccade onset.

Combat Stress Decreases Memory of Warfighters in Action.

PubMed

Delgado-Moreno, Rosa; Robles-Pérez, José Juan; Clemente-Suárez, Vicente Javier

2017-08-01

The present research aimed to analyze the effect of combat stress in the psychophysiological response and attention and memory of warfighters in a simulated combat situation. Variables of blood oxygen saturation, heart rate, blood glucose, blood lactate, body temperature, lower body muscular strength manifestation, cortical arousal, autonomic modulation, state anxiety and memory and attention through a postmission questionnaire were analyzed before and after a combat simulation in 20 male professional Spanish Army warfighters. The combat simulation produces a significant increase (p < 0.05) in explosive leg strength, rated perceived exertion, blood glucose, blood lactate, somatic anxiety, heart rate, and low frequency domain of the HRV (LF) and a significant decrease of high frequency domain of the heart rate variability (HF). The percentage of correct response in the postmission questionnaire parameters show that elements more related with a physical integrity threat are the most correctly remembered. There were significant differences in the postmission questionnaire variables when participants were divided by the cortical arousal post: sounds no response, mobile phone correct, mobile phone no response, odours correct. The correlation analysis showed positive correlations: LF post/body temperature post, HF post/correct sound, body temperature post/glucose post, CFFTpre/lactate post, CFFT post/wrong sound, glucose post/AC pre, AC post/wrong fusil, AS post/SC post and SC post/wrong olfactory; and negative correlations: LF post/correct sound, body temperature post/lactate post and glucose post/lactate post. This data suggest that combat stress actives fight-flight system of soldiers. As conclusion, Combat stress produces an increased psychophysiological response that cause a selective decrease of memory, depending on the nature, dangerous or harmless of the objects.

The reported incidence of man-machine interface issues in Army aviators using the Aviator's Night Vision System (ANVIS) in a combat theatre

NASA Astrophysics Data System (ADS)

Hiatt, Keith L.; Rash, Clarence E.

2011-06-01

Background: Army Aviators rely on the ANVIS for night operations. Human factors literature notes that the ANVIS man-machine interface results in reports of visual and spinal complaints. This is the first study that has looked at these issues in the much harsher combat environment. Last year, the authors reported on the statistically significant (p<0.01) increased complaints of visual discomfort, degraded visual cues, and incidence of static and dynamic visual illusions in the combat environment [Proc. SPIE, Vol. 7688, 76880G (2010)]. In this paper we present the findings regarding increased spinal complaints and other man-machine interface issues found in the combat environment. Methods: A survey was administered to Aircrew deployed in support of Operation Enduring Freedom (OEF). Results: 82 Aircrew (representing an aggregate of >89,000 flight hours of which >22,000 were with ANVIS) participated. Analysis demonstrated high complaints of almost all levels of back and neck pain. Additionally, the use of body armor and other Aviation Life Support Equipment (ALSE) caused significant ergonomic complaints when used with ANVIS. Conclusions: ANVIS use in a combat environment resulted in higher and different types of reports of spinal symptoms and other man-machine interface issues over what was previously reported. Data from this study may be more operationally relevant than that of the peacetime literature as it is derived from actual combat and not from training flights, and it may have important implications about making combat predictions based on performance in training scenarios. Notably, Aircrew remarked that they could not execute the mission without ANVIS and ALSE and accepted the degraded ergonomic environment.

Optoelectronics applications in multimedia shooting training systems: SPARTAN

NASA Astrophysics Data System (ADS)

Glogowski, Tomasz; Hlosta, Pawel; Stepniak, Slawomir; Swiderski, Waldemar

2017-10-01

Multimedia shooting training systems are increasingly being used in the training of security staff and uniformed services. An advanced practicing-training system SPARTAN for simulation of small arms shooting has been designed and manufactured by Autocomp Management Ltd. and Military Institute of Armament Technology for the Polish Ministry of National Defence. SPARTAN is a stationary device designed to teach, monitor and evaluate the targeting of small arms and to prepare soldiers for: • firing the live ammunition at open ranges for combat targets and silhouettes • detection, classification and engagement of real targets upon different terrains, weather conditions and periods during the day • team work as a squad during the mission by using different types of arms • suitable reactions in untypical scenarios. Placed in any room the training set consists of: • the projection system that generates realistic 3D imaging of the battlefield (such as combat shooting range) in high-resolution • system that tracks weapons aiming points • sound system which delivers realistic mapping of acoustic surroundings • operator station with which the training is conducted and controlled • central processing unit based on PC computers equipped with specialist software realizing individual system functions • units of smart weapons equipped with radio communication modules, injection laser diodes and pneumatic reloading system. The system make possible training by firing in dynamic scenarios, using combat weapons and live ammunition against visible targets moving on a screen. The use of infrared camera for detecting the position of impact of a projectile.

Environmental factors, immune changes and respiratory diseases in troops during military activities.

PubMed

Korzeniewski, Krzysztof; Nitsch-Osuch, Aneta; Chciałowski, Andrzej; Korsak, Jolanta

2013-06-01

Combat operations in contemporary theaters of war, as well as combat training, are carried out in all parts of the world, typically in a harsh environment. Specific environmental conditions, such as heat, cold, high-altitudes, desert climates, as well as chemical and biological pollution of both the atmosphere and soil, together with over-exertion, food restrictions, sleep deprivation, and psychological stress can all result in changes in the immune system and the occurrence of associated diseases. Respiratory diseases are one of the most common health problems among military personnel participating in combat training or deployed to operations in areas characterized by difficult climatic and sanitary conditions. They are, therefore, one of the main reasons for military personnel requiring ambulant and hospital treatment. The aim of the study was to discuss the influence of environmental factors and the conditions in which active duty is performed on changes in the immune system and the occurrence of respiratory tract diseases in a military environment. Copyright © 2013 Elsevier B.V. All rights reserved.

IA and PA network-based computation of coordinating combat behaviors in the military MAS

NASA Astrophysics Data System (ADS)

Xia, Zuxun; Fang, Huijia

2004-09-01

In the military multi-agent system every agent needs to analyze the dependent and temporal relations among the tasks or combat behaviors for working-out its plans and getting the correct behavior sequences, it could guarantee good coordination, avoid unexpected damnification and guard against bungling the change of winning a battle due to the possible incorrect scheduling and conflicts. In this paper IA and PA network based computation of coordinating combat behaviors is put forward, and emphasize particularly on using 5x5 matrix to represent and compute the temporal binary relation (between two interval-events, two point-events or between one interval-event and one point-event), this matrix method makes the coordination computing convenience than before.

Sea Swat: A Littoral Combat Ship for Sea Base Defense

DTIC Science & Technology

2003-12-01

183 a) DEFINITION... 183 b) THREAT TO SEA BASE........................................................................... 183 c...AND AFFF SYSTEM LOOPS........................................................... 126 FIGURE 69. FIREMAIN AND AFFF SYSTEM NOTIONAL LAYOUT

Combat-Related Heterotopic Ossification: Development of Animal Models for Identifying Mechanisms and Testing Therapeutics

DTIC Science & Technology

2015-07-01

wound debridements in addition to the systemic and perhaps local antimicrobial therapies geared towards decreasing bioburden in combat wounds...housed in clean plastic cages on a 12-hour light/dark cycle with access to food (standard chow) and water ad libitum. They were allowed to acclima...Although not yet investigated in this model, possible causes for this include the release of inflammatory neuro- peptides . For example, substance-P

Fusion of Imaging and Inertial Sensors for Navigation

DTIC Science & Technology

2006-09-01

combat operations. The Global Positioning System (GPS) was fielded in the 1980’s and first used for precision navigation and targeting in combat...equations [37]. Consider the homogeneous nonlinear differential equation ẋ(t) = f [x(t),u(t), t] ; x(t0) = x0 (2.4) For a given input function , u0(t...differential equation is a time-varying probability density function . The Kalman filter derivation assumes Gaussian distributions for all random

An extended two-target differential game model for medium-range air combat game analysis

NASA Technical Reports Server (NTRS)

Shinar, J.

1985-01-01

The first phase of an investigation of a two-target game, representing an air combat with boresight limited all-aspect guided missiles is summarized. The results, obtained by using a line of sight coordinate system, are compared to a similar recently published work. The comparison indicates that improved insight, gained by using line of sight coordinates, allows to discover important new features of the game solution.

The Future of Pediatric Obesity.

PubMed

Hutchinson, Jeff; Emerick, Jill; Saxena, Harshita

2016-03-01

The National Health and Nutrition Examination Survey from the Centers for Disease Control and Prevention reports a steady increase in obesity over the last 30 years. The greatest increase was seen in 15 to 19 year olds, whose obesity prevalence almost doubled from 10.5% to 19.4%. The solution to pediatric obesity requires a multidisciplinary approach addressing cultural norms, technologic advances, and family engagement. Future treatment strategies to combat the obesity epidemic will have to extend beyond the health care provider's office. Behavior modification remains the key component to pediatric obesity prevention and treatment. Published by Elsevier Inc.

A decision support system for managing forest fire casualties.

PubMed

Bonazountas, Marc; Kallidromitou, Despina; Kassomenos, Pavlos; Passas, Nikos

2007-09-01

Southern Europe is exposed to anthropogenic and natural forest fires. These result in loss of lives, goods and infrastructure, but also deteriorate the natural environment and degrade ecosystems. The early detection and combating of such catastrophes requires the use of a decision support system (DSS) for emergency management. The current literature reports on a series of efforts aimed to deliver DSSs for the management of the forest fires by utilising technologies like remote sensing and geographical information systems (GIS), yet no integrated system exists. This manuscript presents the results of scientific research aiming to the development of a DSS for managing forest fires. The system provides a series of software tools for the assessment of the propagation and combating of forest fires based on Arc/Info, ArcView, Arc Spatial Analyst, Arc Avenue, and Visual C++ technologies. The system integrates GIS technologies under the same data environment and utilises a common user interface to produce an integrated computer system based on semi-automatic satellite image processing (fuel maps), socio-economic risk modelling and probabilistic models that would serve as a useful tool for forest fire prevention, planning and management. Its performance has been demonstrated via real time up-to-date accurate information on the position and evolution of the fire. The system can assist emergency assessment, management and combating of the incident. A site demonstration and validation has been accomplished for the island of Evoia, Greece, an area particularly vulnerable to forest fires due to its ecological characteristics and prevailing wind patterns.

Interagency Coordination: Past Lessons, Current Issues, and Future Necessities

DTIC Science & Technology

2006-03-07

effort; ownership of Clipperton Island regarding French-US lend-lease agreements; division of interest between Informal Policy Committee on Germany...countries, US post-war military basing requirements in South Pacific Islands which conflict w/ US and UK claims to sovereignty, Norwegian distress 14th...in Japan; relief policy for Japan; Japanese Navy combatant vessel disposition; landing rights in Manchuria and Kurile Islands ; directive on

Navy Future Fleet Platform Architecture Study

DTIC Science & Technology

2016-07-01

Aircraft Carriers Source: GAO Report GAO/NSIAD-98-1, Navy Aircraft Carriers: Cost - Effectiveness of Conventionally and Nuclear - Powered Carriers...and Russia. The analysis shows the U.S. Navy has a decisive advantage in terms of striking power from aircraft carriers, surface combatants, and...conventional power , but roughly the same displacement and an emphasis on containing costs now that some of the Nuclear Propulsion Program requirements no

Mixed-Handedness in Identical Twins Discordant for Combat Exposure in Vietnam: Relationship to Posttraumatic Stress Disorder.

PubMed

Goetz, Jared M; Pitman, Seth R; Tanev, Kaloyan S; Pitman, Roger K; Chemtob, Claude M

2016-01-01

This study evaluated the degree of mixed-handedness in predominantly right-handed Vietnam combat veteran twins and their identical, combat-unexposed cotwins. The "high-risk" cotwins of combat veterans with combat-related posttraumatic stress disorder (PTSD) had more mixed-handedness (i.e., less right-handedness) than the "low-risk" cotwins of combat veterans without PTSD. Self-reported combat exposure in combat-exposed twins was a mediator of the association between handedness in their unexposed cotwins and PTSD in the twins themselves. We conclude that mixed-handedness is a familial risk factor for combat-related PTSD. This risk may be mediated in part by a proclivity for mixed-handed soldiers and Marines to experience heavier combat.

Integration of an intelligent systems behavior simulator and a scalable soldier-machine interface

NASA Astrophysics Data System (ADS)

Johnson, Tony; Manteuffel, Chris; Brewster, Benjamin; Tierney, Terry

2007-04-01

As the Army's Future Combat Systems (FCS) introduce emerging technologies and new force structures to the battlefield, soldiers will increasingly face new challenges in workload management. The next generation warfighter will be responsible for effectively managing robotic assets in addition to performing other missions. Studies of future battlefield operational scenarios involving the use of automation, including the specification of existing and proposed technologies, will provide significant insight into potential problem areas regarding soldier workload. The US Army Tank Automotive Research, Development, and Engineering Center (TARDEC) is currently executing an Army technology objective program to analyze and evaluate the effect of automated technologies and their associated control devices with respect to soldier workload. The Human-Robotic Interface (HRI) Intelligent Systems Behavior Simulator (ISBS) is a human performance measurement simulation system that allows modelers to develop constructive simulations of military scenarios with various deployments of interface technologies in order to evaluate operator effectiveness. One such interface is TARDEC's Scalable Soldier-Machine Interface (SMI). The scalable SMI provides a configurable machine interface application that is capable of adapting to several hardware platforms by recognizing the physical space limitations of the display device. This paper describes the integration of the ISBS and Scalable SMI applications, which will ultimately benefit both systems. The ISBS will be able to use the Scalable SMI to visualize the behaviors of virtual soldiers performing HRI tasks, such as route planning, and the scalable SMI will benefit from stimuli provided by the ISBS simulation environment. The paper describes the background of each system and details of the system integration approach.

Interventions to combat or prevent drug counterfeiting: a systematic review.

PubMed

El-Jardali, Fadi; Akl, Elie A; Fadlallah, Racha; Oliver, Sandy; Saleh, Nadine; El-Bawab, Lamya; Rizk, Rana; Farha, Aida; Hamra, Rasha

2015-03-18

Drug counterfeiting has serious public health and safety implications. The objective of this study was to systematically review the evidence on the effectiveness of interventions to combat or prevent drug counterfeiting. We searched multiple electronic databases and the grey literature up to March 2014. Two reviewers completed, in duplicate and independently, the study selection, data abstraction and risk of bias assessment. We included randomised trials, non-randomised studies, and case studies examining any intervention at the health system-level to combat or prevent drug counterfeiting. Outcomes of interest included changes in failure rates of tested drugs and changes in prevalence of counterfeit medicines. We excluded studies that focused exclusively on substandard, degraded or expired drugs, or that focused on medication errors. We assessed the risk of bias in each included study. We reported the results narratively and, where applicable, we conducted meta-analyses. We included 21 studies representing 25 units of analysis. Overall, we found low quality evidence suggesting positive effects of drug registration (OR=0.23; 95% CI 0.08 to 0.67), and WHO-prequalification of drugs (OR=0.06; 95% CI 0.01 to 0.35) in reducing the prevalence of counterfeit and substandard drugs. Low quality evidence suggests that licensing of drug outlets is probably ineffective (OR=0.66; 95% CI 0.41 to 1.05). For multifaceted interventions (including a mix of regulations, training of inspectors, public-private collaborations and legal actions), low quality evidence suggest they may be effective. The single RCT provided moderate quality evidence of no effect of 'two extra inspections' in improving drug quality. Policymakers and stakeholders would benefit from registration and WHO-prequalification of drugs and may also consider multifaceted interventions. Future effectiveness studies should address the methodological limitations of the available evidence. PROSPERO CRD42014009269. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

An Integrated Multi-Sensor Approach to Monitor Desert Environments by UAV and Satellite Sensors: Case Study Kubuqi Desert, China

NASA Astrophysics Data System (ADS)

Kim, J.; Lin, C. W.; vanGasselt, S.; Lin, S.; Lan, C. W.

2017-12-01

Expanding deserts have been causing significant socio-economical threats by, e.g., hampering anthropogenic activities or causing decline of agricultural productivity. Countries in the Asian-Pacific regions in particular have been suffering from dust storms originating in the arid deserts of China, Mongolia and central Asia. In order to mitigate such environmental interferences by means of, e.g. combat desertification activities and early warning systems, the establishment of reliable desert monitoring schemes is needed. In this study, we report on a remote sensing data fusion approach to constantly and precisely monitor desert environments. We have applied this approach over a test site located in the Kubuqi desert located in Northeast China and which is considered to be a major contributor of dust storms today. In order to understand spatial and temporal trends of desertification, the planimetric distribution and 3D shape and size of sand dunes were reconstructed using Digital Terrain Models (DTM) derived from stereo observations made by Unmanned Aerial Vehicles (UAV). Based on this, the volumetric change of sand dunes was directly estimated through co-registered DTMs. We furthermore derived and investigated topographic parameters, such as the aerodynamic roughness length, the protrusion coefficient, the Normalized Difference Angular Index, and the phase coherence derived from spaceborne optical/synthetic aperture radar (SAR) remote sensing assets with the calibration index from UAV observation. Throughout such a multi-data approach, temporal changes of a target's environmental parameters can be traced, analyzed and correlated with weather conditions. An improved understanding of aeolian processes in sand deserts will be a valuable contribution for desertification combat activities and early warning systems for dust storm generation. Future research needs to be conducted over more extensive spatial and temporal domains, also by combining investigations on the hydrology which is known to regulate desertification. Acknowledgements: This study has been conducted with the support of the Korea Forest Service. Our research activities in the target area were kindly supported and co-conducted by the Future Forest organization and the Youth League of China.

U.S. Service Member Deployment in Response to the Ebola Crisis: The Psychological Perspective.

PubMed

Sipos, Maurice L; Kim, Paul Y; Thomas, Stephen J; Adler, Amy B

2018-03-01

In the fall of 2014, the United States and other nations responded to the worst outbreak of the Ebola virus disease in history. As part of this effort, U.S. service members deployed to West Africa to support a spectrum of activities that did not involve direct patient care. Although previous studies identified the psychological impact of responding to an outbreak, these studies were limited to retrospective data, small sample sizes, and medical personnel. The goals of the present study were to (a) document the mental health and well-being of troops deploying in response to an infectious disease outbreak; (b) identify their stressors, attitudes toward deployment, and health risk concerns; and (c) understand the role of combat experience in adjusting to these types of missions. Study participants at both pre- and during deployment were active duty U.S. soldiers in a combat aviation battalion from a large U.S. military installation. U.S. soldiers were surveyed (n = 251) 3 wk before deploying to Liberia (October 2014) and surveyed again during their deployment (February 2015; n = 173). Participants were primarily male (86.1%), junior ranking (56.0%), and just over half had previous combat deployment experience (51.2%). Surveys were anonymous and not linked to one another over time. Overall rates of mental health problems were low (2.4% at pre-deployment and 5.8% during deployment), whereas sleep problems were reported by 4.9% at pre-deployment and 12% during deployment. At pre-deployment, top stressors focused on health threats; fewer stressors were reported during deployment. Soldiers were relatively less concerned about contracting Ebola than other more prevalent diseases. Soldiers with combat experience reported more somatic and sleep problems at pre-deployment than those without previous combat experience. There were no significant differences during deployment between those with and without previous combat experience. Overall, a small proportion of respondents reported significant rates of mental health problems. In contrast, sleep problems were reported by 12% during deployment. In terms of attitudes toward the mission, the vast majority reported that they knew what to do to protect themselves from disease and that they understood the potential risk involved. The study also confirmed previous findings that soldiers with previous combat experience had more somatic symptoms at pre-deployment than those without, although this distinction appeared limited to the pre-deployment phase. Results can be used to address anxiety by personnel during pre-deployment and to inform leadership preparing personnel to deploy in response to future infectious disease outbreaks.

"To care for him who shall have borne the battle and for his widow and his orphan" (Abraham Lincoln): the Department of Veterans Affairs polytrauma system of care.

PubMed

Sigford, Barbara J

2008-01-01

The initiation of combat in Iraq and Afghanistan has resulted in a new cohort of active-duty service members and veterans seeking rehabilitation care through the U.S. Department of Veterans Affairs (VA). Service members injured in combat most often sustain multiple injuries (polytrauma) and require a unique service delivery model to meet their needs. The VA recognized this need and responded with the development of the Polytrauma System of Care (PSC). This national system of care balances access and expertise to provide specialized life-long care to the combat injured. The PSC is comprised of: 4 specialized regional rehabilitation centers that are accredited in brain injury by the Commission on Accreditation of Rehabilitation Facilities; 21 specialized outpatient and subacute rehabilitation programs; designated polytrauma teams at smaller, more remote VA facilities; and a point of contact at all other VA facilities. In addition, the PSC has developed a proactive case-management model, a specialized telehealth network, guidelines for long-term follow-up, and services for those individuals who are unable to return home. The following commentary and articles provide additional detail on this new and unique system of care.

United States Air Force Statistical Digest, Fiscal Year 1966, Twenty First Edition

DTIC Science & Technology

1966-09-30

Economic Repair "m.. Abnor- Normal Ene "", Flying Cause Ene "", Aban- MISSION, DESIGN,Tested Fair ""’ Storage AND SERIESum to De - Deter- Deter- Action... De - Wear Deter- Deter- on on on Non- mentor struc- and Iore- tors- Combat Combat Combat Combat Ene ""School tion Tear tion tion Mission Mission...AND SERIESFairum to De - .Deter- Deter- on on on Non- mentWearor strue- iora- tore- Combat Combat Combat Combat Ene "\\YandSchool tion tion tion Mission

Combat-Related Heterotopic Ossification: Development of Animal Models for Identifying Mechanisms and Testing Therapeutics

DTIC Science & Technology

2016-03-01

to the systemic and perhaps local antimicrobial therapies geared towards decreasing bioburden in combat wounds. 6 Using our blast-related HO...Farms, Germantown, New York; 400 g to 510 g) that were housed in clean plastic cages on a 12-hour light/dark cycle with access to food (standard chow...inflammatory neuro- peptides . For example, substance-P, acting through the neu- rokinin-1 receptor (NK1), and calcitonin gene-related peptide (CGRP) result

Live fire testing requirements - Assessing the impact

DOE Office of Scientific and Technical Information (OSTI.GOV)

O'Bryon, J.F.

1992-08-01

Full-up live-fire testing (LFT) of aircraft configured for combat is evaluated in terms of the practical implications of the technique. LFT legislation requires the testing of tactical fighters, helicopters, and other aircraft when they are loaded with the flammables and explosives associated with combat. LFT permits the study of damage mechanisms and battle-damage repair techniques during the design phase, and probability-of-kill estimates and novel systems designs can be developed based on LFT data.

Nonoperative Management of Splenic Injury in Combat: 2002-2012

DTIC Science & Technology

2015-03-01

recognized as the defini- tive treatment for splenic injury when Dr. Johnston reported 150 splenectomies for trauma in 1908.4 However, in 1968, Upadhyaya...management safe and effective for all splenic blunt trauma ? A systematic review. Crit Care 2013; 17(5): R185. 6. Joint Theater Trauma System Clinical Practice...2014. 7. Zonies D, Eastridge B: Combat management of splenic injury: trends during a decade of conflict. J Trauma Acute Care Surg 2012; 73(2 Suppl 1

The Combat Vehicle Command and Control System. Combat Performance of Armor Battalions Using Distributed Interactive Simulation

DTIC Science & Technology

1993-12-15

and Control disqlay. Using M1 tank simulators in the Mounted Warfare Test Bed at Fort Knox, KY, the evaluation focused on tank battalion oierations...and digital TOC workstations. Using autoloading tank simulators in the Mounted Warfare Test Bed (MWTB) at Fort Knox, Kentucky, eight MOS-qualified...might best benefit the battlefield commander, and potential modifications to mounted warfare TTPs. Another area of interest is the implication for

Defense AT&L (Volume 35, Number 5, September-October 2006)

DTIC Science & Technology

2006-10-01

percent of production. The criti- Defense AT&L: September-October 2006 8 cal path elements driving the IOT &E schedule are not pro- duction hardware...reduced costs, and successful completion of work in the scheduled time. 30 The Commodity Approach to Aircraft Protection Systems Capt. Bill Chubb, USN The...piece of Littoral Combat Ship Two during the ship’s keel laying ceremony. The Navy’s second Littoral Combat Ship is scheduled for commissioning in

Effect of Uniform Design on the Speed of Combat Tourniquet Application: A Simulation Study.

PubMed

Higgs, Andrew R; Maughon, Michael J; Ruland, Robert T; Reade, Michael C

2016-08-01

Tourniquets are issued to deployed members of both the United States (U.S. military and the Australian Defence Force (ADF). The ease of removing the tourniquet from the pocket of the combat uniform may influence its time to application. The ADF uniform uses buttons to secure the pocket, whereas the U.S. uniform uses a hook and loop fastener system. National differences in training may influence the time to and effectiveness of tourniquet application. To compare the time taken to retrieve and apply a tourniquet from the pocket of the Australian and the U.S. combat uniform and compare the effectiveness of tourniquet application. Twenty participants from both nations were randomly selected. Participants were timed on their ability to remove a tourniquet from their pockets and then apply it effectively. The U.S. personnel removed their tourniquets in shorter time (median 2.5 seconds) than Australians (median 5.72 seconds, p < 0.0001). ADF members (mean 41.36 seconds vs. 58.87 seconds, p < 0.037) applied the tourniquet more rapidly once removed from the pocket and trended to apply it more effectively (p = 0.1). The closure system of pockets on the combat uniform might influence the time taken to apply a tourniquet. Regular training might also reduce the time taken to apply a tourniquet effectively. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.

Influence of maneuverability on helicopter combat effectiveness

NASA Technical Reports Server (NTRS)

Falco, M.; Smith, R.

1982-01-01

A computational procedure employing a stochastic learning method in conjunction with dynamic simulation of helicopter flight and weapon system operation was used to derive helicopter maneuvering strategies. The derived strategies maximize either survival or kill probability and are in the form of a feedback control based upon threat visual or warning system cues. Maneuverability parameters implicit in the strategy development include maximum longitudinal acceleration and deceleration, maximum sustained and transient load factor turn rate at forward speed, and maximum pedal turn rate and lateral acceleration at hover. Results are presented in terms of probability of skill for all combat initial conditions for two threat categories.

A High-Fidelity Batch Simulation Environment for Integrated Batch and Piloted Air Combat Simulation Analysis

NASA Technical Reports Server (NTRS)

Goodrich, Kenneth H.; McManus, John W.; Chappell, Alan R.

1992-01-01

A batch air combat simulation environment known as the Tactical Maneuvering Simulator (TMS) is presented. The TMS serves as a tool for developing and evaluating tactical maneuvering logics. The environment can also be used to evaluate the tactical implications of perturbations to aircraft performance or supporting systems. The TMS is capable of simulating air combat between any number of engagement participants, with practical limits imposed by computer memory and processing power. Aircraft are modeled using equations of motion, control laws, aerodynamics and propulsive characteristics equivalent to those used in high-fidelity piloted simulation. Databases representative of a modern high-performance aircraft with and without thrust-vectoring capability are included. To simplify the task of developing and implementing maneuvering logics in the TMS, an outer-loop control system known as the Tactical Autopilot (TA) is implemented in the aircraft simulation model. The TA converts guidance commands issued by computerized maneuvering logics in the form of desired angle-of-attack and wind axis-bank angle into inputs to the inner-loop control augmentation system of the aircraft. This report describes the capabilities and operation of the TMS.

Law enforcement and the long gun: do we need a new face in the fight?

PubMed

Cannon, Mark

2013-11-01

The threat of rifles in the hands of criminals is now well recognized within law enforcement. Current emergency response systems are not equipped to operate in this combat-like environment. Growing statistics indicate that of the peace officers that were killed in the line of duty in the United States nearly half died by gunfire evidence. As Emergency Medical Services ("EMS") training and standards evolve, the lessons learned from the Tactical Combat Casualty Care doctrine should be incorporated to improve the safety and outcomes of injured law enforcement officers. Statistics show that deaths by gunfire have the highest average percentage of all officer deaths. Although new weapons, armor, and tactics are continually evolving to meet the challenge of officer safety, in the past decade, little has changed in how our EMS system responds to a critically wounded officer. Combat data from the US military leads us to believe that to save a wounded officer, emergency care must start immediately, regardless of the ongoing gun battle. It is time for the emergency medical system to evolve to meet the critical needs of today's law enforcement environment. Copyright © 2013 Elsevier Inc. All rights reserved.

Acknowledging the Risk for Traumatic Brain Injury in Women Veterans.

PubMed

Amoroso, Timothy; Iverson, Katherine M

2017-04-01

Since the Iraq and Afghanistan wars began, an unprecedented number of women have been engaging in combat operations. Likewise, the number of women using Department of Veterans Affairs (VA) services has doubled since 2001. Military service, and deployment to combat in particular, poses certain risks for traumatic brain injury (TBI)-for all service members. However, women may have additional military and nondeployment risk factors such as intimate partner violence (IPV). We briefly review the definition and classification issues related to TBI, as well as common acute and chronic health symptoms after TBI. Specific sex differences in prognosis after TBI, in particular the neurobehavioral symptoms, are also reviewed. We then focus on the emerging literature regarding TBI in women veterans including the etiologies, outcomes, and unique challenges this population faces. The article concludes with suggestions for enhanced screening by VA and non-VA providers alike, as well as directions for future research and clinical inquiry.

Investigating gender differences under conditions of fatigue in a simulated high G aerial combat environment.

PubMed

Chelette, T L

1997-06-01

Advances in technology have equipped high-performance combat aircraft with the capability of delivering higher and higher sustained acceleration or G-forces on the pilots flying them. While the physiological effects of increased g-forces on the human body continue to be investigated, studies examining the effects of acceleration on the cognitive abilities of high-performance aircraft pilots remain sparse. Additionally, as higher technology is making its way into the cockpit, so are female pilots. With even fewer studies investigating women's physiological and cognitive tolerances to the stressors in the high-performance cockpit and flight environment, Dr. Chelette's study aimed to investigate these issues. Examining pilot workload, flight task abilities, and the effects of sleeplessness on both male and female pilots, Dr. Chelette's results revealed findings that will make their way into the high-performance cockpit of the future.

Strategy to combat obesity and to promote physical activity in Arab countries.

PubMed

Musaiger, Abdulrahman O; Al Hazzaa, Hazzaa M; Al-Qahtani, Aayed; Elati, Jalila; Ramadan, Jasem; Aboulella, Nebal A; Mokhtar, Najat; Kilani, Hashem A

2011-01-01

Obesity has become a major public health problem in the Arab countries, creating a health and economic burden on these countries' government services. There is an urgent need to develop a strategy for prevention and control of obesity. The third Arab Conference on Obesity and Physical Activity was held in Bahrain in January 2010, and proposed the Strategy to Combat Obesity and Promote Physical Activity in Arab Countries. This strategy provides useful guidelines for each Arab country to prepare its own strategy or plan of action to prevent and control obesity. The strategy focused on expected outcomes, objectives, indicators to measure the objectives, and action needs for 9 target areas: child-care centers for preschool children, schools, primary health care, secondary care, food companies, food preparation institutes, media, public benefit organizations, and the workplace. Follow-up and future developments of this strategy were also included.

How community action, science and common sense can work together to develop an alternative way to combat desertification.

PubMed

Bethune, Shirley; Schachtschneider, Klaudia

2004-12-01

The Spitzkoppe Community Campsite in western Namibia lies in an area with very limited water resources. Water scarcity places a constraint on community income generation and development opportunities. The existing water resources are overexploited and to ensure future water security, the community must take sustainable water management into consideration in their daily lives and business ventures, including tourism. This has been successfully achieved at the Spitzkoppe Community Campsite through a combination of high community motivation, organisation and action, the involvement of researchers and trainers in water resource management and support from developers. The most appropriate water management solutions were found through ongoing practical testing of different strategies and technologies over two years. This paper presents a case study of a community-based tourist camp at Spitzkoppe and traces the community's progress towards developing an alternative way to combat desertification and a potentially lucrative tourist business.

PTSD Treatment-Seeking Among Rural Latino Combat Veterans: A Review of the Literature*

PubMed Central

Duke, Michael R.; Moore, Roland S.; Ames, Genevieve M.

2013-01-01

Latino combat soldiers report both higher prevalence and greater overall severity of post-traumatic stress disorder (PTSD) symptoms than non-Hispanic Caucasians. However, these veterans face unique social and cultural barriers to accessing treatment for PTSD that distinguish them from their non-Hispanic white counterparts. Latino veterans who reside in rural settings face additional socio-cultural and structural impediments, in that they are likely to reside far from VA (Veterans Administration) medical facilities, have limited access to public transportation, and hold more conservative views toward mental health treatment than those residing in urban locales. However, little is known about the unique individual, sociocultural, and structural barriers to treatment faced by rural Latino veterans. This paper synthesizes the separate mental health and treatment-seeking literatures pertaining to Latinos, rural populations, and veterans, with the goal of identifying fruitful areas of conceptual overlap, and providing direction for future theory building, research, and targeted interventions. PMID:23762782

Strategy to combat obesity and to promote physical activity in Arab countries

PubMed Central

Musaiger, Abdulrahman O; Al Hazzaa, Hazzaa M; Al-Qahtani, Aayed; Elati, Jalila; Ramadan, Jasem; AboulElla, Nebal A; Mokhtar, Najat; Kilani, Hashem A

2011-01-01

Obesity has become a major public health problem in the Arab countries, creating a health and economic burden on these countries’ government services. There is an urgent need to develop a strategy for prevention and control of obesity. The third Arab Conference on Obesity and Physical Activity was held in Bahrain in January 2010, and proposed the Strategy to Combat Obesity and Promote Physical Activity in Arab Countries. This strategy provides useful guidelines for each Arab country to prepare its own strategy or plan of action to prevent and control obesity. The strategy focused on expected outcomes, objectives, indicators to measure the objectives, and action needs for 9 target areas: child-care centers for preschool children, schools, primary health care, secondary care, food companies, food preparation institutes, media, public benefit organizations, and the workplace. Follow-up and future developments of this strategy were also included. PMID:21660292

The Role 1 capability review: mitigation and innovation for Op HERRICK 18 and into contingency.

PubMed

Wheatley, Robert J

2014-09-01

The Role 1 orientated JRAMC of September 2012 was a welcome addition to the body of Role 1 literature. In particular, the Role 1 capability review by Hodgetts and Findlay detailed both current issues and future aspirations for Role 1 provision. This personal view considers issues still prevalent during Op HERRICK 18 namely the provision of primary healthcare by combat medical technicians on operations and the organisational issues that contribute to historical structural and attitudinal obstructions to the employment of combat medical technicians in firm base primary healthcare. It also considers a dynamically updating dashboard capable of displaying risk across the Role 1 network with the implied move to a model of continuous healthcare assurance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Application of Nanoparticle Technologies in the Combat against Anti-Microbial Resistance.

PubMed

Kumar, Mayur; Curtis, Anthony; Hoskins, Clare

2018-01-14

Anti-microbial resistance is a growing problem that has impacted the world and brought about the beginning of the end for the old generation of antibiotics. Increasingly, more antibiotics are being prescribed unnecessarily and this reckless practice has resulted in increased resistance towards these drugs, rendering them useless against infection. Nanotechnology presents a potential answer to anti-microbial resistance, which could stimulate innovation and create a new generation of antibiotic treatments for future medicines. Preserving existing antibiotic activity through novel formulation into or onto nanotechnologies can increase clinical longevity of action against infection. Additionally, the unique physiochemical properties of nanoparticles can provide new anti-bacterial modes of action which can also be explored. Simply concentrating on antibiotic prescribing habits will not resolve the issue but rather mitigate it. Thus, new scientific approaches through the development of novel antibiotics and formulations is required in order to employ a new generation of therapies to combat anti-microbial resistance.

Machine learning: novel bioinformatics approaches for combating antimicrobial resistance.

PubMed

Macesic, Nenad; Polubriaginof, Fernanda; Tatonetti, Nicholas P

2017-12-01

Antimicrobial resistance (AMR) is a threat to global health and new approaches to combating AMR are needed. Use of machine learning in addressing AMR is in its infancy but has made promising steps. We reviewed the current literature on the use of machine learning for studying bacterial AMR. The advent of large-scale data sets provided by next-generation sequencing and electronic health records make applying machine learning to the study and treatment of AMR possible. To date, it has been used for antimicrobial susceptibility genotype/phenotype prediction, development of AMR clinical decision rules, novel antimicrobial agent discovery and antimicrobial therapy optimization. Application of machine learning to studying AMR is feasible but remains limited. Implementation of machine learning in clinical settings faces barriers to uptake with concerns regarding model interpretability and data quality.Future applications of machine learning to AMR are likely to be laboratory-based, such as antimicrobial susceptibility phenotype prediction.

32 CFR 158.3 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... routinely are put in place to provide support to many newly fielded weapons systems, including aircraft, land combat vehicles, and automated command and control systems. Systems support contracting authority... generally has less control over systems support contracts than other types of contracts. Theater business...

32 CFR 158.3 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... routinely are put in place to provide support to many newly fielded weapons systems, including aircraft, land combat vehicles, and automated command and control systems. Systems support contracting authority... generally has less control over systems support contracts than other types of contracts. Theater business...

32 CFR 158.3 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... routinely are put in place to provide support to many newly fielded weapons systems, including aircraft, land combat vehicles, and automated command and control systems. Systems support contracting authority... generally has less control over systems support contracts than other types of contracts. Theater business...

Wound outcome in combat injuries is associated with a unique set of protein biomarkers

PubMed Central

2013-01-01

Background The ability to forecast whether a wound will heal after closure without further debridement(s), would provide substantial benefits to patients with severe extremity trauma. Methods Wound effluent is a readily available material which can be collected without disturbing healthy tissue. For analysis of potential host response biomarkers, forty four serial combat wound effluent samples from 19 patients with either healing or failing traumatic- and other combat-related wounds were examined by 2-D DIGE. Spot map patterns were correlated to eventual wound outcome (healed or wound failure) and analyzed using DeCyder 7.0 and differential proteins identified via LC-MS/MS. Results This approach identified 52 protein spots that were differentially expressed and thus represent candidate biomarkers for this clinical application. Many of these proteins are intimately involved in inflammatory and immune responses. Furthermore, discriminate analysis further refined the 52 differential protein spots to a smaller subset of which successfully differentiate between wounds that will heal and those that will fail and require further surgical intervention with greater than 83% accuracy. Conclusion These results suggest candidates for a panel of protein biomarkers that may aid traumatic wound care prognosis and treatment. We recommend that this strategy be refined, and then externally validated, in future studies of traumatic wounds. PMID:24192341

Race/ethnicity, psychological resilience, and social support among OEF/OIF combat veterans.

PubMed

Herbert, Matthew S; Leung, Desmond W; Pittman, James O E; Floto, Elizabeth; Afari, Niloofar

2018-07-01

This study examined the relationship between race/ethnicity and psychological resilience, and the moderating role of social support in this relationship among non-Hispanic White (n = 605), Hispanic (n = 107), African American (n = 141), and Asian American (n = 97) Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF) combat veterans. Veterans were primarily male (88%) with a mean age of 31.4 years (SD = 8.35). An analysis of covariance showed that Asian American veterans reported significantly lower psychological resilience than non-Hispanic White veterans. The interaction of race/ethnicity and social support with psychological resilience was examined via linear regression. We found that the relationship between psychological resilience and social support significantly differed by race/ethnicity such that social support was positively associated with psychological resilience among non-Hispanic White veterans, but not among other racial/ethnic groups. Our findings are consistent with previous studies that show Asian American veterans report lower psychological resilience than non-Hispanic White veterans. Cultural differences in how and why individuals use social support may underlie racial/ethnic differences in the relationship between social support and psychological resilience. Future qualitative and quantitative research is encouraged to better understand how social support relates to psychological resilience among minority OEF/OIF combat veterans. Copyright © 2018. Published by Elsevier B.V.

Combating desertification in Iran over the last 50 years: an overview of changing approaches.

PubMed

Amiraslani, Farshad; Dragovich, Deirdre

2011-01-01

Desertification in Iran was recognized between the 1930s and 1960s. This paper traces Iran's attempts to reclaim desertified areas, evaluates the anti-desertification approaches adopted, and identifies continuing challenges. Iran has areas vulnerable to desertification due to extensive areas of drylands and increasing population pressure on land and water resources. Over-grazing of rangelands is a particular problem. Initially desertification was combated mainly at the local level and involved dune stabilization measures, especially the use of oil mulch, re-vegetation and windbreaks. Insufficient technical planning in the early years has led to changed approaches to plant densities and species diversity in plantations, and increased on-going management of existing plantations. Since the late 1980s forage and crop production has increased in areas where runoff control techniques are practiced. The social and economic aspects of anti-desertification programs have assisted in poverty reduction by providing off-season employment in rural areas. In 2004 a national plan to combat desertification was ratified and this placed an emphasis on community participation. Continuing challenges include managing existing desertified areas as well as taking into account potential future problems associated with rapidly depleting groundwater supplies and a predicted reduction in the plant growth period accompanying climate change. Copyright © 2010 Elsevier Ltd. All rights reserved.

Advanced uncooled infrared system electronics

NASA Astrophysics Data System (ADS)

Neal, Henry W.

1998-07-01

Over the past two decades, Raytheon Systems Company (RSC), formerly Texas Instruments Defense Systems & Electronics Group, developed a robust family of products based on a low- cost, hybrid ferroelectric (FE) uncooled focal-plane array (FPA) aimed at meeting the needs for thermal imaging products across both military and commercial markets. Over the years, RSC supplied uncooled infrared (IR) sensors for applications such as in combat vehicles, man-portable weaponry, personnel helmets, and installation security. Also, various commercial IR systems for use in automobiles, boats, law enforcement, hand-held applications, building/site security, and fire fighting have been developed. These products resulted in a high degree of success where cooled IR platforms are too bulky and costly, and other uncooled implementations are less reliable or lack significant cost advantage. Proof of this great success is found in the large price reductions, the unprecedented monthly production rates, and the wide diversity of products and customers realized in recent years. The ever- changing needs of these existing and potential customers continue to fuel the advancement of both the primary technologies and the production capabilities of uncooled IR systems at RSC. This paper will describe a development project intended to further advance the system electronics capabilities of future uncooled IR products.

Knowledge-based reasoning in the Paladin tactical decision generation system

NASA Technical Reports Server (NTRS)

Chappell, Alan R.

1993-01-01

A real-time tactical decision generation system for air combat engagements, Paladin, has been developed. A pilot's job in air combat includes tasks that are largely symbolic. These symbolic tasks are generally performed through the application of experience and training (i.e. knowledge) gathered over years of flying a fighter aircraft. Two such tasks, situation assessment and throttle control, are identified and broken out in Paladin to be handled by specialized knowledge based systems. Knowledge pertaining to these tasks is encoded into rule-bases to provide the foundation for decisions. Paladin uses a custom built inference engine and a partitioned rule-base structure to give these symbolic results in real-time. This paper provides an overview of knowledge-based reasoning systems as a subset of rule-based systems. The knowledge used by Paladin in generating results as well as the system design for real-time execution is discussed.

Threat expert system technology advisor

NASA Technical Reports Server (NTRS)

Kurrasch, E. R.; Tripp, L. R.

1987-01-01

A prototype expert system was developed to determine the feasibility of using expert system technology to enhance the performance and survivability of helicopter pilots in a combat threat environment while flying NOE (Nap of the Earth) missions. The basis for the concept is the potential of using an Expert System Advisor to reduce the extreme overloading of the pilot who flies NOE mission below treetop level at approximately 40 knots while performing several other functions. The ultimate goal is to develop a Threat Expert System Advisor which provides threat information and advice that are better than even a highly experienced copilot. The results clearly show that the NOE pilot needs all the help in decision aiding and threat situation awareness that he can get. It clearly shows that heuristics are important and that an expert system for combat NOE helicopter missions can be of great help to the pilot in complex threat situations and in making decisions.

A war psychiatry approach to warfare in the Middle Byzantine period.

PubMed

Ntafoulis, Pavlos

2016-12-01

Combat stress cases were traced in historical texts and military manuals on warfare from the Middle Byzantine period; they were mainly labelled as cowardice. Soldiers suffered from nostalgia or exhaustion; officers looked stunned, or could not speak during the battle. Cruel punishments were often enforced. Suicide and alcohol abuse were rarely mentioned. The Byzantines' evacuation system for battle casualties was well organized. Psychological operations were conducted and prisoners-of-war were usually part of them. The Byzantine army had 'parakletores', officers assigned to encourage soldiers before combat. The leaders dealt with combat stress by using their rhetoric skills and emphasizing religious faith in eternal life. The treatment of the 'cowards' was rather similar to modern war psychiatry principles of treatment. No description of PTSD was found. © The Author(s) 2016.

Neutrophil-generated oxidative stress and protein damage in Staphylococcus aureus

PubMed Central

Beavers, William N.; Skaar, Eric P.

2016-01-01

Staphylococcus aureus is a ubiquitous, versatile and dangerous pathogen. It colonizes over 30% of the human population, and is one of the leading causes of death by an infectious agent. During S. aureus colonization and invasion, leukocytes are recruited to the site of infection. To combat S. aureus, leukocytes generate an arsenal of reactive species including superoxide, hydrogen peroxide, nitric oxide and hypohalous acids that modify and inactivate cellular macromolecules, resulting in growth defects or death. When S. aureus colonization cannot be cleared by the immune system, antibiotic treatment is necessary and can be effective. Yet, this organism quickly gains resistance to each new antibiotic it encounters. Therefore, it is in the interest of human health to acquire a deeper understanding of how S. aureus evades killing by the immune system. Advances in this field will have implications for the design of future S. aureus treatments that complement and assist the host immune response. In that regard, this review focuses on how S. aureus avoids host-generated oxidative stress, and discusses the mechanisms used by S. aureus to survive oxidative damage including antioxidants, direct repair of damaged proteins, sensing oxidant stress and transcriptional changes. This review will elucidate areas for studies to identify and validate future antimicrobial targets. PMID:27354296

Hybrid Wireless Hull Monitoring System for Naval Combat Vessels

DTIC Science & Technology

2010-03-01

Payload Data Acquisition System (SPDAS) is designed by the Technology Management Group, Inc. ( TMG ). In its design, the monitoring system is intended...monitoring system custom designed by TMG for the U.S. Navy. The Scientific Payload Data Acquisition System (SPDAS) is a wired hull monitoring system

The Impact of Combat Status on Veterans' Attitudes Toward Help Seeking: The Hierarchy of Combat Elitism.

PubMed

Ashley, Wendy; Brown, Jodi Constantine

2015-01-01

Many veterans do not seek assistance for mental health concerns despite the staggering prevalence of trauma-related symptomatology. Barriers to service provision include personal and professional stigma and inter-veteran attitudes that dictate who is more or less deserving of services. Veteran attitudes are shaped by military culture, which promotes a hyper-masculine paradigm upholding combat experience as the defining feature of the "ideal soldier." The stratification of soldiers into combat or non-combat status creates a hierarchy of combat elitism that extends far beyond active duty. This pilot study surveyed veterans (n = 24) to explore how combat experience may affect attitudes toward help seeking. Findings indicate combat and non-combat veterans are less accepting of non-combat veterans' help-seeking behavior, supporting the notion that veterans' attitudes toward help seeking are influenced by combat status. Despite limitations, the results of this study reflect a need for increased attention to the attitudes veterans have about each other and themselves.

Physiological stress and performance analysis to karate combat.

PubMed

Chaabene, Helmi; Hellara, Ilhem; Ghali, Faten B; Franchini, Emerson; Neffati, Fedoua; Tabben, Montassar; Najjar, Mohamed F; Hachana, Younés

2016-10-01

This study aimed to evaluate the relationship between physiological, and parameters of performance analysis during karate contest. Nine elite-level karate athletes participated in this study. Saliva sample was collected pre- and post-karate combat. Salivary cortisol (sC) post-combat 2 raised significantly compared to that recorded at pre-combat 1 (Δ%=105.3%; P=0.04; dz=0.78). The largest decrease of the salivary T/C ratio (sR) compared to pre-combat 1 was recorded post-combat 2 (Δ%=-43.5%; P=0.03). Moreover, blood lactate concentration post-combat 1 correlated positively to sCpost-combat 1 (r=0.66; P=0.05) and negatively to both salivary testosterone (sT) (r=-0.76; P=0.01) and sRpost-combat 1 (r=-0.76; P=0.01). There was no significant relationship between hormonal measures and parameters of match analysis. Although under simulated condition, karate combat poses large physiological stress to the karateka. Additionally, physiological strain to karate combat led to a catabolic hormonal response.

[Contribution of the Vishnevsky Central Military Clinical Hospital N 3 to the history of combat casualty care and delivery of care to the injured soldiers].

PubMed

Beliakin, S A; Dolgikh, R N; Fokin, Iu N

2013-05-01

The article is dedicated to the 45-year history of combat casualty care in the Vishnevsky Central Military Clinical Hospital N 3. In the echelon system of medical care the Vishnevsky Central Military Clinical Hospital N 3 ranks the echelon (level) N 3. Specialists of the hospital, along with a medical and preventive activity, practice methodological, educational and innovative activity, participate in different scientific forums. Temporary duty assignment to the combat, human-made disaster and natural disaster areas is a real functional test. 64 physicians have an extreme situation experience. The Vishnevsky Central Military Clinical Hospital N 3 is a clinical base of department of surgery, advanced physician training department, combat casualty care department of the Institute for advanced physician training of Mandryka scientific and educational clinical center. For the purpose of reducing the terms and improving the quality of medical care it was suggested to make the integration connections with leading hospitals of the Ministry of Defense of the Russian Federation.

Chapter 2 evolution of burn management in the u.s. Military: impact on nursing.

PubMed

Schmidt, Patricia; Mann-Salinas, Elizabeth A

2014-01-01

As the only burn center in the Department of Defense, the U.S. Army Institute of Surgical Research is the primary location for care of service members with burn injuries. The combat operations in Iraq and Afghanistan during the past decade have caused an increase in burn patients. As a result of this increased need, advancements in care were developed. The speed and precision of transporting patients from the battlefield to the burn center has improved over previous conflicts. Technological advancements to support treating complications of burn wound healing were leveraged and are now integrated into daily practice. Clinical decision support systems were developed and deployed at the burn center as well as to combat support hospitals in combat zones. Technology advancements in rehabilitation have allowed more service members to return to active duty or live productive civilian lives. All of these advancements were developed in a patient-centered, interdisciplinary environment where the nurses are integrated throughout the research process and clinical practice with the end goal of healing combat burns in mind.

The physicist’s guide to one of biotechnology’s hottest new topics: CRISPR-Cas

NASA Astrophysics Data System (ADS)

Bonomo, Melia E.; Deem, Michael W.

2018-07-01

Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated proteins (Cas) constitute a multi-functional, constantly evolving immune system in bacteria and archaea cells. A heritable, molecular memory is generated of phage, plasmids, or other mobile genetic elements that attempt to attack the cell. This memory is used to recognize and interfere with subsequent invasions from the same genetic elements. This versatile prokaryotic tool has also been used to advance applications in biotechnology. Here we review a large body of CRISPR-Cas research to explore themes of evolution and selection, population dynamics, horizontal gene transfer, specific and cross-reactive interactions, cost and regulation, non-immunological CRISPR functions that boost host cell robustness, as well as applicable mechanisms for efficient and specific genetic engineering. We offer future directions that can be addressed by the physics community. Physical understanding of the CRISPR-Cas system will advance uses in biotechnology, such as developing cell lines and animal models, cell labeling and information storage, combatting antibiotic resistance, and human therapeutics.

The physicist's guide to one of biotechnology's hottest new topics: CRISPR-Cas.

PubMed

Bonomo, Melia E; Deem, Michael W

2018-04-30

Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated proteins (Cas) constitute a multi-functional, constantly evolving immune system in bacteria and archaea cells. A heritable, molecular memory is generated of phage, plasmids, or other mobile genetic elements that attempt to attack the cell. This memory is used to recognize and interfere with subsequent invasions from the same genetic elements. This versatile prokaryotic tool has also been used to advance applications in biotechnology. Here we review a large body of CRISPR-Cas research to explore themes of evolution and selection, population dynamics, horizontal gene transfer, specific and cross-reactive interactions, cost and regulation, non-immunological CRISPR functions that boost host cell robustness, as well as applicable mechanisms for efficient and specific genetic engineering. We offer future directions that can be addressed by the physics community. Physical understanding of the CRISPR-Cas system will advance uses in biotechnology, such as developing cell lines and animal models, cell labeling and information storage, combatting antibiotic resistance, and human therapeutics.

Responses of aeolian desertification to a range of climate scenarios in China

NASA Astrophysics Data System (ADS)

Wang, Xunming; Hua, Ting; Ma, Wenyong

2016-06-01

Aeolian desertification plays an important role in earth-system processes and ecosystems, and has the potential to greatly impact global food production. The occurrence of aeolian desertification has traditionally been attributed to increases in wind speed and temperature and decreases in rainfall. In this study, by integrating the aeolian desertification monitoring data and climate and vegetation indices, we found that although aeolian desertification is influenced by complex climate patterns and human activities, increases in rainfall and temperature and decreases in wind speed may not be the key factors of aeolian desertification controls in some regions of China. Our results show that, even when modern technical approaches are used, different approaches to desertification need to be applied to account for regional differences. These results have important implications for future policy decisions on how best to combat desertification.

Urban Combat Advanced Training Technology Architecture (Architecture de technologie avancee pour l’entrainement au combat urbain)

DTIC Science & Technology

2018-01-01

REPORT TR-MSG-098 Urban Combat Advanced Training Technology Architecture (Architecture de technologie avancée pour l’entraînement au combat urbain...REPORT TR-MSG-098 Urban Combat Advanced Training Technology Architecture (Architecture de technologie avancée pour l’entraînement au combat...3 1-2 1.3 Illustration of the Need for UCATT by Contemporary Example Situations 1-3 1.3.1 RNLA: Connection of NLD Mobile Combat Training Centre to

Economic Assessment: Stability, Security, Transition and Reconstruction Operations

DTIC Science & Technology

2007-03-13

strategy has incorporated economic stability as a central part of post-combat operations and nation building. A viable, growing economy has also been a...and prosperity. Economic stability served as a tool for reconstruction as well as the catalyst for integration as outlined in the Marshall Plan...for future SSTR operations as it relates to economic stability is “Privatization can be a prerequisite for economic growth, especially where

If We Don’t, Who Will? The Employment of the United States Army to Combat Potential Pandemic Outbreaks in West Africa

DTIC Science & Technology

2015-06-12

27 viii Threats to Validity and Biases ...draw conclusions and make recommendations for future research. Threats to Validity and Biases There are a several issues that pose a threat to...validity and bias to the research. Threats to validity affect the accuracy of the research and soundness of the conclusion. Threats to external validity

Survey of Injuries and Injury Risk Factors in the 2nd Brigade Combat Team, 3rd Infantry Division, November 2014 - January 2015

DTIC Science & Technology

2017-07-10

physical training programs, health behaviors, and perceptions of leadership and medical support related to injury. Survey responses were received...illness, and health behavior data is recommended for monitoring of physical training program effects and collection of data necessary to inform future...calculated for demographics, personal characteristics, physical fitness and occupational demands, leadership and medical support, health behaviors

Army Leader Development Strategy: Developing Brigade Level Leaders through Balance, Emphasis, and Approach

DTIC Science & Technology

2014-06-13

accompanying assumption is that over a decade of 5 combat operations has created gaps in leader development visible at all levels of leadership. The third...future potential will steer leaders toward positions based on their aptitude rather than their previous experience and performance. This would...provides no metrics for determining how well leader development is understood from a pedagogical perspective. Lastly, responses indicate that a

India-United States Security Cooperation: Past, Present, and Future

DTIC Science & Technology

2011-12-16

IOR Indian Ocean Region ISI Inter-Services Intelligence JeM Jaish-e-Mohammad ix JTG Joint Technical Group LCA Light Combat Aircraft LeT...community’s senior expert who has written and consulted on issues ranging from terrorism to nuclear policy, political stability, and foreign relations... resulted in the happy situation of simultaneous expansion of relations with all the major powers, growing weight in Asia and the Indian Ocean regions

Proteomic Analysis of Trauma-Induced Heterotopic Ossification Formation

DTIC Science & Technology

2017-12-01

patients go on to form abnormal bone within the soft tissue of their injured limbs. This condition, known as Heterotopic Ossification (HO), causes...than today’s combat casualties. They will no longer have the same high risk of developing HO and can avoid the emotional, psychological and physical...brief description of future plans to accomplish the goals and objectives shall also be included. This research project has integrated productive

Ayman Al-Zawahiri: The Ideologue of Modern Islamic Militancy

DTIC Science & Technology

2004-03-01

and actual combat experience for EIJ members. 8 . . . Ayman Al-Zawahiri Two such Egyptian-Afghan mujahideen and EIJ members, Naeem Nabeel Abdul...Gives Life Meaning, (New York: PublicAffairs Press, 2002), 45-46. 18. Nabeel Sharaf-al-Din, Bin Laden, The Taliban and the Fundamentalist Movement...Radical Islam and the Future of America (Dulles, Virginia: Brasseys, 2002), 59. 34. Nabeel Sharaf-al-Din, “Bin Laden, The Taliban and the

Women in Combat Roles: Past and Future

DTIC Science & Technology

1988-03-01

to warfare. Most intelligence officers are males whose world-view is born of conventional Eastern European stereotypic sex-role attitudes. If woman’s...warfare in any capacity except as industrial workers and quasi-servants and clerical people." (2:5) British Wome Unlike German women in both wars...changing from relatively full participation early in the conflict toward a more specialized and limited division of labor. (17:149) By October 1948

Affirmative Action: A Course for the Future. Affirmative Action Task Force for the Study "New Directions: African Americans in a Diversifying Nation."

ERIC Educational Resources Information Center

Joint Center for Political and Economic Studies, Washington, DC.

A primary social dilemma today is that current strategies have led to the perception that affirmative action favors some population groups at the expense of others, that in a sense it uses one form of discrimination to combat another. It is essential to reconsider affirmative action strategies to implement those that are most appropriate for today…

Diagnostic Methods for Predicting Performance Impairment Associated with Combat Stress

DTIC Science & Technology

2007-08-01

vision. Participants who wore glasses were excluded, as the frame of eyeglasses interfered with the ability to acquire a signal with the apparatus...TCD in monitoring fitness to perform concurrently with performance, and to explore strategies for using TCD as a predictor of future performance...most effective technique for evaluating whether soldiers are fit for missions requiring sustained attention. The aim of this study was to test

Penetrating missile injuries during asymmetric warfare in the 2003 Gulf conflict.

PubMed

Hinsley, D E; Rosell, P A E; Rowlands, T K; Clasper, J C

2005-05-01

War wounds produce a significant burden on medical facilities in wartime. Workload from the recent conflict was documented in order to guide future medical needs. All data on war injuries were collected prospectively. This information was supplemented with a review of all patients admitted during the study period. During the first 2 weeks of the conflict, the sole British field hospital in the region received 482 casualties. One hundred and four were battle injuries of which nine were burns. Seventy-nine casualties had their initial surgery performed by British military surgeons and form the study group. Twenty-nine casualties (37 per cent) sustained gunshot wounds, 49 (62 per cent) suffered wounds from fragmentation weapons and one casualty detonated an antipersonnel mine. These 79 patients had a total of 123 wounds that were scored prospectively using the Red Cross Wound Classification. Twenty-seven (34 per cent) of the wounded were non-combatants; eight of these were children. Four patients (5 per cent) died. War is changing; modern conflicts appear likely to be fought in urban or remote environments, producing different wounding patterns and placing non-combatants in the line of fire. Military medical skills training and available resources must reflect these fundamental changes in preparation for future conflicts.

Surface Warfare: A Total Force. Volume 19. Number 4, July/August 1994

DTIC Science & Technology

1994-08-01

USS Puget Sound (AD 38) (AOE 1) Support USS Grasp (ARS 51) Combat Logistics (med/small) USS Mauna Lea (AE 22) COMINEWARCOM: Repair USS Acadia (AD 42...structure is Operational Reserve Carrier ( ORC ). When USS John being shaped to expand this role. In the recently P. Eznnedy (CV 67) joins the NRF in...A typical Aegis engagement sequence begins as a engineer and test the fought in the waters of Port RoyalAegis Combat System. Sound and on the adjacent

Project CHECO Southeast Asia Report. Pave Mace/Combat Rendezvous

DTIC Science & Technology

1972-12-26

deficiencies in the APQ-133 radar, the LWL was generally satisfied with the results and.certified the system for use in combat provided all airborne...offset 5 35 firing confirmed a deficiency noted in earlier test results: the AWG-13 FCC was unreliable at long ranges. On 2 May the 14th SOW informed...Lockbourne, SEA, and Puerto 3 Rico tests of 1969-1970. These tests had shown a number of deficiencies in the SST-201X miniponder, the AWG-13 Fire Control

The Estimation of Lanchester Attrition-Rate Coefficients for an Aggregated Combat Model

DTIC Science & Technology

1976-06-01

34 This was the beginning of the war game as a serious -- miäui ..^.^.,,-..^„..-^■.■^■^-^..^■^■-^^^■-■■^^-■.^■.w^^,^^^^^.--1- ■ ■ .^.aiaaggijjMattajagaa...war games , assessments regarding tit effects of combat and other decisions were made subjectively by a control team of experienced military...single game , it is not a feasible mechanism for analyzing a broid spectrum of system alternatives in a responsive manner to meet planning cycle