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Sample records for mps force special

  1. Transforming Norwegian Special Operation Forces

    Robertsen, Tom A

    2006-01-01

    This paper explores the transformation of Norwegian Special Operation Forces (NORSOF), raising the hypothesis that its current organizational structure is inconsistent with its future roles and missions...

  2. MPS and ML

    ... individuals about MPS and ML, the National MPS Society has created a central location for more information on MPS. Click here to go to the MPS Library. Share Tweet Our Mission The National MPS Society exists to cure, support and advocate for MPS ...

  3. Interdisciplinary Perspectives on Special Operations Forces

    is the result of a research projec tproviding international interdisciplinary perspectives on special operations forces, based on three main themes: - Leading and organizing for strategic effect - Professional entrepreneurship and self-perceptions in special operations forces - Political and popular perceptions...

  4. Special Forces Command and Control in Afghanistan

    Rhyne, Richard

    2004-01-01

    .... The author examines how Special Forces and conventional forces worked together in the past in Vietnam, Panama, Somalia, Haiti, Bosnia-Herzegovina, and Operations Desert Storm and Desert Shield...

  5. Developing Adaptive Proficiency in Special Forces Officers

    White, Susan S; Mueller-Hanson, Rose A; Dorsey, David W; Pulakos, Elaine D; Wisecarver, Michelle M; Deagle, Edwin A., III; Mendini, Kip G

    2005-01-01

    Adaptive proficiency is critical for operating in the dynamic Special Forces (SF) mission environment and a recent focus on this requirement has resulted in a greater emphasis on adaptability in current training for SF...

  6. U.S. Special Forces: culture warriors

    Hill, Joshua L.

    2014-01-01

    Approved for public release; distribution is unlimited U.S. Army Special Forces (SF) are consistently called upon to work by, with, and through indigenous forces to conduct special warfare. Current SF doctrine reflects an increasing desire for SF operators to be culturally proficient in order to work closely with locals, advise foreign militaries, and build relationships with host-nation counterparts. Despite the doctrinal emphasis on cultural proficiency, SF doctrine offers little concret...

  7. Knowledge Enclosures, Forced Specializations and Investment Crisis

    Filippo Belloc

    2012-12-01

    Full Text Available Like land before the industrial revolution, in the present global economy much knowledge is being enclosed in private hands. In this paper we argue that these enclosures have become a major factor in specialization among firms and among countries: both are forced to specialize in the fields that are not restricted by the enclosures of the others. We use data on 26 OECD countries over the 1978-2006 period. We estimate the effect of patents endowments of countries on their investment specialization across sectors and show that knowledge enclosures involve self-reinforcing innovation patterns. Moreover, we perform a structural change analysis and find that the TRIPs agreement has significantly strengthened the relationship between countries' patents specialization and investment specialization. We conclude by suggesting that stronger international patent protection may restrict global investment opportunities, and this may be one of the factors contributing to the present crisis.

  8. UNITED STATES SPECIAL OPERATIONS FORCES IN AFRICA

    2016-02-16

    hundreds of traditional African religions associated with the plethora of tribal groups as well as large populations of Muslims, primarily in the...engagement, and the complexities of the African continent, Special Operations Forces (SOF) are uniquely suited to further those interests. Additionally...protecting access to abundant strategic resources, fostering integration into the global economy, and empowering Africans and their partners to deal

  9. U.S. Special Forces: Culture Warriors

    2014-12-01

    definitions include:  “ culture is that complex whole which includes knowledge, beliefs, art, law, morals , custom, and any other capabilities and habits...perceptions towards others, such as ethnocentrism, cultural relativism , stereotypes, biases and worldview. Readings: ARSOF 2022, Special Warfare, Vol. 26...FORCES: CULTURE WARRIORS by Joshua L. Hill December 2014 Thesis Advisor: Heather S. Gregg Second Reader: Robert Burks THIS PAGE

  10. Basing the US Air Force Special Operations Forces.

    1986-12-01

    Headquarters Military Airlift Command (Hq MAC/XONP), Scott AFB, IL, July 8, 1986. 2. Daskin , Mark S. " A Maximum Expected Covering Location Model: Formulation...7942 m~ I SAIR F ORME S ECI L PE DO S CHOOL’ 1 OF EMNIEERINO A E KCRAUS DEC 66 RFIT/OOLOS/MN-6 IUCLRS SIFIE F.’G1F/OI L Ehhmhmmhhhhhhl smomhmhmhhum...Ap a . %Ř ~ ,~, ~~%9~ q%%~ * % . i %%~ . ~* - out; ’-ILE Copy / AFIT/GOR/OS/86D-6 II BASING THE US AIR FORCE SPECIAL OPERATIONS FORCES THESIS Mark E

  11. Special Operations Forces Reference Manual. Fourth Edition

    2015-06-01

    activities that support an adversary’s ability to negatively affect U.S. interests. CTF support can assist SOF in the execution of core activities in...the split team concept making up two six-man teams. Assistant Detachment Operations Sergeant Methods of Infiltration Special Forces soldiers possess...Twelve ODAs per SFG can infil- trate and exfiltrate by surface swim techniques. Unless specifically identified, the only teams with designated specialty

  12. Comprehensive Performance Nutrition for Special Operations Forces.

    Daigle, Karen A; Logan, Christi M; Kotwal, Russ S

    2015-01-01

    Special Operations Forces (SOF) training, combat, and contingency operations are unique and demanding. Performance nutrition within the Department of Defense has emphasized that nutrition is relative to factors related to the desired outcome, which includes successful performance of mentally and physically demanding operations and missions of tactical and strategic importance, as well as nonoperational assignments. Discussed are operational, nonoperational, and patient categories that require different nutrition strategies to facilitate category-specific performance outcomes. Also presented are 10 major guidelines for a SOF comprehensive performance nutrition program, practical nutrition recommendations for Special Operators and medical providers, as well as resources for dietary supplement evaluation. Foundational health concepts, medical treatment, and task-specific performance factors should be considered when developing and systematically implementing a comprehensive SOF performance nutrition program. When tailored to organizational requirements, SOF unit- and culture-specific nutrition education and services can optimize individual Special Operator performance, overall unit readiness, and ultimately, mission success. 2015.

  13. Enhancing U.S. Army Special Forces: Research and Applications

    Brooks, Judith

    1997-01-01

    .... The report gives a brief overview of research conducted to benefit Special Forces recruitment, selection, assessment, training, and soldiers in the field. At the end of each of these major sections are recommendations for Special Forces and for the Army, based on what we learned from the research. The report concludes with a discussion of future research directions.

  14. Countering North Korean Special Purpose Forces

    Krause, Troy

    1999-01-01

    As United States and Republic of Korea forces stand to defend against a DPRK attack, one of the most formidable tasks is how to counter a second front in the Joint Rear Security Area of the Republic of Korea...

  15. Strategic Utilization of Norwegian Special Operations Forces

    2010-06-01

    missions on large industrial targets deep in enemy territory.61 During the winter 1942–43, FSSF’s expected mission, “Project Plough ,” an assault on... killed by members from the Canadian Airborne Regiment.68 In 1993, when the Canadian Forces took over the domestic counterterrorist responsibility

  16. Preface: Special Topic: From Quantum Mechanics to Force Fields

    Piquemal, Jean-Philip; Jordan, Kenneth D.

    2017-10-01

    This Special Topic issue entitled "From Quantum Mechanics to Force Fields" is dedicated to the ongoing efforts of the theoretical chemistry community to develop a new generation of accurate force fields based on data from high-level electronic structure calculations and to develop faster electronic structure methods for testing and designing force fields as well as for carrying out simulations. This issue includes a collection of 35 original research articles that illustrate recent theoretical advances in the field. It provides a timely snapshot of recent developments in the generation of approaches to enable more accurate molecular simulations of processes important in chemistry, physics, biophysics, and materials science.

  17. Oxygen Toxicity and Special Operations Forces Diving: Hidden and Dangerous

    Wingelaar, Thijs T.; van Ooij, Pieter-Jan A. M.; van Hulst, Rob A.

    2017-01-01

    In Special Operations Forces (SOF) closed-circuit rebreathers with 100% oxygen are commonly utilized for covert diving operations. Exposure to high partial pressures of oxygen (PO2) could cause damage to the central nervous system (CNS) and pulmonary system. Longer exposure time and higher PO2 leads

  18. Children of Working Mothers. Special Labor Force Report. Bulletin 2158.

    Bureau of Labor Statistics (DOL), Washington, DC.

    Part of a Special Labor Force Report series, this bulletin on children of working mothers discusses the increase in the number of children with working mothers as of March 1981, and describes major reasons for this growth. The bulletin consists of an article first published February 1982 in the "Monthly Labor Review," additional tables providing…

  19. Obstructive Sleep Apnea in MPS

    Abhijit Ricky Pal MBBChir, MA, MD, FRCS(ORL-HNS

    2015-11-01

    Full Text Available The mucopolysaccharidoses (MPSs are a group of inherited, metabolic disorders characterized by progressive multisystem accumulation of partially degraded glycosaminoglycans. This manifests with multilevel airway obstruction, presenting with obstructive sleep apnea (OSA. We systematically reviewed the literature to determine the severity and prevalence of OSA in MPS based on polysomnography analysis. Fifteen studies with 294 participants met the inclusion criteria for review. The pretreatment prevalence of OSA in MPS was 81% with a mean apnea–hypopnea index (AHI of 10.4. Patients with MPS I are most significantly affected, with 75% suffering with moderate to severe OSA (mean AHI, 16.6. Enzyme replacement therapy (ERT results in an almost significant reduction in OSA in MPS I ( P = .06, while adenotonsillar surgery significantly improves AHI ( P = .002. Obstructive sleep apnea least affects MPS III. There is a lack of long-term post-ERT and hematopoietic stem cell transplant data relating to OSA outcomes in this population, with further prospective studies required to determine the ongoing response to treatment.

  20. Knowing Your Partner: The Evolution of Brazilian Special Operations Forces

    2012-08-01

    Group’s Rescue and Retaking Special Group carrying out a counterterrorism tactical exercise. (Photo courtesy Tecnologia & Defesa) Bottom right...Forces Battalion supported by an Army Aviation HM-1 Pantera helicopter; “Operation ASPA” May 2005, Brasilia/Fed- eral District (Photo: Tecnologia ...Defesa) Top right: Amphibious Commandos carry out a maritime infiltration sup- ported by an S34-Tikuna submarine. (Photo: Tecnologia & Defesa) Bottom

  1. Microcontroller Programming and Interfacing TI MPS433

    Barrett, Steven

    2011-01-01

    This book provides a thorough introduction to the Texas Instruments MPS430 microcontroller. The MPS430 is a 16-bit reduced instruction set (RISC) processor that features ultra low power consumption and integrated digital and analog hardware. Variants of the MPS430 microcontroller have been in production since 1993. This provides for a host of MPS430 products including evaluation boards, compilers, and documentation. A thorough introduction to the MPS430 line of microcontrollers, programming techniques, and interface concepts are provided along with considerable tutorial information with many i

  2. MPS II drift chamber system

    Platner, E.D.

    1982-01-01

    The MPS II detectors are narrow drift space chambers designed for high position resolution in a magnetic field and in a very high particle flux environment. Central to this implementation was the development of 3 multi-channel custom IC's and one multi-channel hybrid. The system is deadtimeless and requires no corrections on an anode-to-anode basis. Operational experience and relevance to ISABELLE detectors is discussed

  3. The formulation of a peer evaluation measure for special forces: operational forces operator traits and attitude questionnaire (SFO-TAQ)

    Van Heerden, A

    2016-11-01

    Full Text Available International Military Testing Association (IMTA) Conference, New Delhi, India, 7-11 November 2016 The formulation of a peer evaluation measure for special forces: operational forces operator traits and attitude questionnaire (SFO-TAQ) Van Heerden A...

  4. Oxygen Toxicity and Special Operations Forces Diving: Hidden and Dangerous

    Thijs T. Wingelaar

    2017-07-01

    Full Text Available In Special Operations Forces (SOF closed-circuit rebreathers with 100% oxygen are commonly utilized for covert diving operations. Exposure to high partial pressures of oxygen (PO2 could cause damage to the central nervous system (CNS and pulmonary system. Longer exposure time and higher PO2 leads to faster development of more serious pathology. Exposure to a PO2 above 1.4 ATA can cause CNS toxicity, leading to a wide range of neurologic complaints including convulsions. Pulmonary oxygen toxicity develops over time when exposed to a PO2 above 0.5 ATA and can lead to inflammation and fibrosis of lung tissue. Oxygen can also be toxic for the ocular system and may have systemic effects on the inflammatory system. Moreover, some of the effects of oxygen toxicity are irreversible. This paper describes the pathophysiology, epidemiology, signs and symptoms, risk factors and prediction models of oxygen toxicity, and their limitations on SOF diving.

  5. Baseball Caps and Beards: The Perception of US Special Forces by Conventional Forces and Its Impact on Interdependence

    2015-05-20

    Professional Military Education RAB Regionally Aligned Brigade RAF Regionally Aligned Force SAS Special Air Service SFG (A) Special Forces Group...to create unnecessary barriers between themselves and the people. Rather comically , they had to put on the full body armor to enter American bases...in our forces from the very beginning of professional military education and throughout all planning and training. The closure of the Iraq theater

  6. Changes in muscle strength and morphology after muscle unloading in Special Forces missions

    Thorlund, J B; Jakobsen, O; Madsen, T

    2011-01-01

    The purpose of the present study was to determine the changes in maximal muscle strength, rapid force capacity, jumping performance and muscle morphology following a Special Forces military operation involving 8 days of muscle unloading. Nine male Special Forces soldiers were tested before (pre) ...

  7. Uncloaking the dagger: does adherence to the Geneva Conventions betray Special Operations Forces?

    Staab, Charles

    2016-01-01

    Bombs, Special Operations Forces (SOF), and proxy forces are growth industries in the modern fight. As President Obama identified in an address covering the nation's strategy in Syria, "airstrikes, Special Forces, and working with local forces who are fighting to regain control of their own country -- that is how we'll achieve a more sustainable victory." [i] These remarks capture the nation's current policy for combating terrorist threats. From its origins in the Second World War to prese...

  8. The APS machine protection system (MPS)

    Fuja, R.; Berg, B.; Arnold, N.

    1996-01-01

    The machine protection system (MPS) that protects the APS storage ring vacuum chamber from x-ray beams, is active. There are over 650 sensors monitored and networked through the MPS system. About the same number of other process variables are monitored by the much slower EPICS control system, which also has an input to the rf abort chain. The MPS network is still growing with the beam position limits detection system coming on-line. The network configuration, along with a limited description of individual subsystems, is presented

  9. The APS machine protection system (MPS)

    Fuja, R.; Berg, B.; Arnold, N. [and others

    1996-08-01

    The machine protection system (MPS) that protects the APS storage ring vacuum chamber from x-ray beams, is active. There are over 650 sensors monitored and networked through the MPS system. About the same number of other process variables are monitored by the much slower EPICS control system, which also has an input to the rf abort chain. The MPS network is still growing with the beam position limits detection system coming on-line. The network configuration, along with a limited description of individual subsystems, is presented.

  10. Psychological aptitude evaluation of the special forces candidate.

    Genoni, Luca; Jelmini, F; Lang, M; Muggli, F

    2017-02-01

    Changes in recruitment procedures reduced early dismissal rates from Swiss military basic recruitment schools; however, such improvements were not reflected in premature discharge rates from the special forces (SF) (Grenadier) recruitment school. A six-item questionnaire designed to identify recruits likely to be subject to premature dismissal on psychological or psychiatric grounds was developed and prospectively validated. The questionnaire was based on an analysis of medical and psychiatric/psychological records of 26 recruits dismissed from a SF recruitment school. Six items were identified that appeared to have prognostic value for early discharge. These six questions were submitted to the remaining applicants in the recruitment school by a suitably qualified psychologist or psychiatrist and effectively identified candidates who would be discharged early. Based on these results a 0-6 scale was developed and applied prospectively to subsequent Grenadier recruitment courses. Statistical analysis showed that 75% of candidates with the lowest scores would eventually complete the course and that no candidates with highest scores would subsequently complete the recruitment course. Prospective studies in subsequent recruitment courses candidates with high scores were classified as not qualified to enter the course, and those with intermediate scores were subject to additional in-depth interviews with a psychologist or psychiatrist to determine their suitability. In the following courses a correlation was established between the questionnaire score and week of discharge for those discharged. Application of this method during subsequent recruitment courses has reduced early dismissal from Swiss SF recruitment schools. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  11. MPS beam control software architecture

    Krauter, K.; Crane, M.

    1993-01-01

    The new Machine Protection System (MPS) now being tested at SLAC has a beam control subsystem resident in processors located close to the beam monitoring devices within the machine. There are two types of beam control micros: Algorithm Processors (AP's) which collect and evaluate data from monitoring devices, and a Supervisor (SUPE) which collects and evaluates data from all the AP's. The SUPE also receives the global machine beamcode indicating beam presence, and passes it on to the AP's. The SUPE receives the beamcode pattern from the Master Pattern Generator (MPG) via a shared-memory communication link. MIL-1553 serial communication is used between the SUPE and the AP's, and between the AP's and the monitoring devices. Multitasking software is used to allow high priority handling of data evaluation and low priority handling of host/user interfacing and event reporting. Pipelining of data between acquisition and evaluation and reporting is used to accommodate the processing capacity, while still supporting full processing at the 36OHz broadcast rate of the beamcode pattern

  12. MPS beam control software architecture

    Krauter, K.; Crane, M.

    1993-04-01

    The new Machine Protection System (MPS) now being tested at SLAC has a beam control subsystem resident in processors located close to the beam monitoring devices within the machine. There are two types of beam control micros: Algorithm Processors (AP's) which collect and evaluate data from monitoring devices, and a Supervisor (SUPE) which collects and evaluates data from all the AP's. The SUPE also receives the global machine beamcode indicating beam presence, and passes it on to the AP's. The SUPE receives the beamcode pattern from the Master Pattern Generator (MPG) via a shared-memory communication link. MIL-1553 serial communication is used between the SUPE and the AP's, and between the AP's and the monitoring devices. Multitasking software is used to allow high priority handling of data evaluation and low priority handling of host/user interfacing and event reporting. Pipelining of data between acquisition and evaluation and reporting is used to accomodate the processing capacity, while still supporting full processing at the 360Hz broadcast rate of the beamcode pattern

  13. The Armed Force of the Philippines and Special Operations

    2004-12-01

    149 Abueva, J. (1971). Ramon Magsaysay: A Political Biography. Manila: Solidaridad Publishing House. (p. 180). 150...Biography. Manila: Solidaridad Publishing House. Armed Force of the Philippines Field Circular 3-7-1. (2001). Knowing the Terrorists: The Abu

  14. The National Police Forces TEDAX-NRBQ speciality

    Gonzalez, A.

    2010-01-01

    The National Police Force has a group specialising in nuclear, radiological, biological and chemical incidents, known as TEDAXNRBQ. The Nuclear Safety Council cooperates closely with this group on nuclear safety and radiological protection matters. (Author)

  15. Reform of Command and Control Structures in North Atlantic Treaty Organization Special Operations Forces

    Berg, Robert S

    2007-01-01

    .... The central research question is as follows: Does NATO require a standing Special Operations Force Command and Control structure and combat capability to meet the emerging global security requirements of the Alliance...

  16. A Health-Risk Appraisal of Naval Special Operations Forces Personnel Executive Summary

    Johnson, K

    2000-01-01

    The relationship between exposure to extreme physical and mental activities and adverse environments to the susceptibility to injuries, disease, and death has not been examined for Special Operations Forces (SOF) personnel...

  17. Hybrid Warfare: How to Shape Special Operations Forces

    2016-06-10

    irregular tactics, information operations, and deliberate terrorism as they waged war against Russia in the territory of Chechnya and o deep in Russian...Russia initially had to withdraw its forces from Chechnya , but later led by a former KGB operative, Vladimir Putin, were able to defeat the Chechen rebels

  18. Return on Investment: Ensuring Special Forces Can Fight Another Day

    2011-12-01

    De Oppresso Liber! 1 I. THE IMPORTANCE OF THE GREEN BERET INVESTMENT The cost in time, money and the national treasure of the nation’s young men...that must be conducted by the individual Green Beret: annual suicide training, airborne and special skills sustainment, marksmanship training, medical...instated for a SF Soldier who may find himself delinquent in a standard. This six-month period can and should coincide with a bar from reenlistment as

  19. Special Operations Forces Language and Culture Needs Assessment: Immersion Training

    2010-11-01

    in TL Listen in TL Train or teach other in TL Conduct business negotiations in TL Use TL to maintain control Use TL to persuade people Use informal... teach what you’re going to do, you do a practical exercise where they’re integrating, the person’s integrating what you just taught them in a...1990). Investigating fluency in EFL : A quantitative approach. Language Learning, 3, 387– 417. Owens, W. (2010). Improving cultural education of Special

  20. Thinkers at the Cutting Edge: Innovation in the Danish Special Forces

    Mayland, Karina; Haugegaard, Rikke; Shapiro, Allan

    2017-01-01

    This article is a contribution to the discussions about the unique capacity of Special Operation Forces (SOF). Based on data from interviews and observation in a field study among the Danish Frogman Corps, the Royal Danish Navy Special Operations unit, and the Danish Jaeger Corps, the Danish Army...... Special Operations unit, the article investigates the work environment of the two Special Operations units supporting an innovative capacity. What kind of leadership, processes and work climate support employee-driven innovation in SOF?......This article is a contribution to the discussions about the unique capacity of Special Operation Forces (SOF). Based on data from interviews and observation in a field study among the Danish Frogman Corps, the Royal Danish Navy Special Operations unit, and the Danish Jaeger Corps, the Danish Army...

  1. U.S. Special Operations Forces (SOF): Background and Issues for Congress

    2017-01-06

    3 Information in this section is taken from USSOCOM Information Paper , “Special Operations Forces: 2020: Theater Special Operations...1985), Panama (1989), the Mideast during the Gulf War (1991), Somalia (1993), Haiti (1994), the Balkans (1996-2002), Afghanistan (2001-present), and

  2. Alterations in molecular muscle mass regulators after 8 days immobilizing Special Forces mission

    Jespersen, J. G.; Mikkelsen, Ulla Ramer; Nedergaard, A.

    2015-01-01

    In military operations, declined physical capacity can endanger the life of soldiers. During special support and reconnaissance (SSR) missions, Special Forces soldiers sustain 1-2 weeks full-body horizontal immobilization, which impairs muscle strength and performance. Adequate muscle mass and st...

  3. Special Operations Forces (SOF) technical analysis and evaluation

    NONE

    1987-08-31

    In response to Task Order 001, Los Alamos National Laboratory Contract 9-L5H-1508P-1, Betac Corporation is pleased to provide ten quick-response, short-term analytical papers in support of Low Intensity Conflict (LIC) and Special Operations (SO). The papers are study methodologies which provide background, baseline, concepts, approaches, and recommendations in the mission areas identified in the Statement of Work. Although the Statement of Work specifies only nine papers, a tenth paper has been included addressing Command Relationships, since this subject affects all other topics and is of critical importance to USCINCSOC in establishing the United States Special Operations Command (USSOCOM). Each paper addresses the feasibility of further effort in each area of interest. The ten papers address: (1) mission support systems; (2) research, development, and acquisition; (3) headquarters equipment; (4) C3I architecture; (5) intelligence dissemination; (6) intelligence collection management; (7) intelligence support to SOF targeting; (8) joint mission area analysis (JMAA); (9) joint SOF master plan; and (10) command relationships.

  4. GENERAL MILITARY HUMAN RESOURCE MANAGEMENT AND SPECIAL FORCES HUMAN RESOURCE MANAGEMENT. A COMPARATIVE OUTLOOK

    Marius Emil PATRICHI

    2015-10-01

    Full Text Available The switch from conscript’s army to an all volunteer force military brought new challenges for the military organization. This is more obvious in the human resource domain than in any other area. In the competition to recruit and retain quality personnel, the military organizations should strategically align the human resource management to the overall strategy. The challenges are greater for the Special Forces because the need for a rigorous selection process to recruit from within the military. The rift already in place between the conventional military and the Special Forces need to be overcome to transform the strain relationship into a positive sum game..

  5. "EOD, Up!": How Explosive Ordnance Disposal Forces Can Best Support Special Operations Forces

    Draper, Stephen R

    2006-01-01

    ... with them. This thesis employs a variety of methodologies, from an analysis of required capabilities to an application of game theory, to determine how SOF can be best supported by existing EOD forces...

  6. Detection of Special Operations Forces Using Night Vision Devices

    Smith, C.M.

    2001-10-22

    Night vision devices, such image intensifiers and infrared imagers, are readily available to a host of nations, organizations, and individuals through international commerce. Once the trademark of special operations units, these devices are widely advertised to ''turn night into day''. In truth, they cannot accomplish this formidable task, but they do offer impressive enhancement of vision in limited light scenarios through electronically generated images. Image intensifiers and infrared imagers are both electronic devices for enhancing vision in the dark. However, each is based upon a totally different physical phenomenon. Image intensifiers amplify the available light energy whereas infrared imagers detect the thermal energy radiated from all objects. Because of this, each device operates from energy which is present in a different portion of the electromagnetic spectrum. This leads to differences in the ability of each device to detect and/or identify objects. This report is a compilation of the available information on both state-of-the-art image intensifiers and infrared imagers. Image intensifiers developed in the United States, as well as some foreign made image intensifiers, are discussed. Image intensifiers are categorized according to their spectral response and sensitivity using the nomenclature of GEN I, GEN II, and GEN III. As the first generation of image intensifiers, GEN I, were large and of limited performance, this report will deal with only GEN II and GEN III equipment. Infrared imagers are generally categorized according to their spectral response, sensor materials, and related sensor operating temperature using the nomenclature Medium Wavelength Infrared (MWIR) Cooled and Long Wavelength Infrared (LWIR) Uncooled. MWIR Cooled refers to infrared imagers which operate in the 3 to 5 {micro}m wavelength electromagnetic spectral region and require either mechanical or thermoelectric coolers to keep the sensors operating at 77 K

  7. Air Commando Intel: Optimizing Specialization Training for Air Force Special Operations Command Intelligence Officers

    2011-12-01

    15 2. Managing Careers by Core Competencies ......................................15 D. GLASS CEILINGS ...Transforming the Force: Past, Present & Future,” Slide presentation, Washington, D.C., October 28, 2002, 5. 38 Ibid. 17 D. GLASS CEILINGS Getting AF...Agency Support to PR MSN Mission Planning SOF Mission Planning Exercise/Organization, Case Studies (Somalia/ Lebanon ), HUMINT case study SYS Systems

  8. Specialized probes based on hydroxyapatite calcium for heart tissues research by atomic force microscopy

    Zhukov, Mikhail; Golubok, Alexander; Gulyaev, Nikolai

    2016-01-01

    The new specialized AFM-probes with hydroxyapatite structures for atomic force microscopy of heart tissues calcification were created and studied. A process of probe fabrication is demonstrated. The adhesive forces between specialized hydroxyapatite probe and endothelium/subendothelial layers were investigated. It was found that the adhesion forces are significantly higher for the subendothelial layers. We consider that it is connected with the formation and localization of hydroxyapatite in the area of subendothelial layers of heart tissues. In addition, the roughness analysis and structure visualization of the endothelial surface of the heart tissue were carried out. The results show high efficiency of created specialized probes at study a calcinations process of the aortic heart tissues.

  9. Optimization of the SODAR preprocessor MPS

    Thielen, H.; Martens, R.; Massmeyer, K.

    1999-01-01

    The data measured by meteorological monitoring stations at the site of nuclear installations form the basis for calculation and fast assessment of the atmospheric dispersion of radionuclides released in an accident, and the resulting population exposure. Application of modern atmospheric dispersion models, as eg. that of the French-German Commission (DFK model), requires a novel calculation method for determination of boundary layer parameters based on SODAR information and supplementary meteorological measurements. For the research project St. Sch. 4102, the meteorological preprocessor for SODAR data (MPS) has been developed and is explained in the reports /THI 96/ and THI 98/. The task of the research project St.Sch. 4166 reported here was to optimize the MPS and carry out relevant validations. (orig./CB) [de

  10. Sexy is what you make it: organizational culture and U.S. Army Special Forces

    Hawk, David L.

    2014-01-01

    Approved for public release; distribution is unlimited The U.S. Army Special Forces (SF) are the most highly trained, best equipped, and most seasoned soldiers to which the United States can turn to achieve national security objectives. The future, however, will require more indirect application of SF, through special warfare operations (e.g., UW, FID, etc.), in a host of hostile and undefined areas around the globe. This manner of employment is a change in emphasis from the direct combat ...

  11. The Other Quiet Professionals: Lessons for Future Cyber Forces from the Evolution of Special Forces

    2014-01-01

    tions Command), John Mense (INSCOM), Paul Schuh (JFCC-NW), Russell Fenton (U.S. Army Network Enterprise Technology Command), and CW5 Todd Boudreau and...Surdu, 2009, pp. 16–17). Doctrine Irregular warfare and SOF doctrine lagged operational activities after the Vietnam War and prior to the...forces are, at their operating core, small teams of highly skilled specialists, and both communities value skilled personnel above all else. Irregular

  12. Some additional results on the directional relationships between forces and accelerations in special relativity

    Gonzalez-Diaz, P.F.

    1979-01-01

    Some directional relationships between forces and accelerations in special relativity have been studied by considering the most general case of a body having x, y and z components of velocity, which is acted upon by a force with nonzero components. The behaviour of asub(y)/asub(x) and asub(y)/asub(z) vs. velocity for different force component ratios is studied in the general situation in which vsub(x) is unequal to vsub(y) is unequal to vsub(z). It is shown that one or two, suddenly varying, negative acceleration components can result for the body at sufficiently high velocities, and an explanation is given. (author)

  13. Method of development force at the young gymnasts on the stages of initial and specialized preparation

    Khudolii O.N.

    2010-08-01

    Full Text Available The terms of effective development of force are considered for young gymnasts on the stages of initial and specialized preparation. The models of urgent and moved aside training effect of the power loadings are certain for young gymnasts 7-13 years. It is set that the process of power preparation of young gymnasts can be separate on two stages. On the first stage by means of the concentrated power loadings the expressed decline of force of group of muscles is arrived at. On the second stage by means of favourable a display maximal efforts of loadings the increase of force of group of muscles is arrived at. Application of the power loadings of different orientation is given by possibility during 10-12 employments on 30-60% to increase force of group of muscles, shorten time of training on development of force in two times.

  14. Strategy for the Long Haul. Special Operations Forces: Future Challenges and Opportunities

    2008-01-01

    College, 2006); and David Tucker and Chris- topher Lamb , “Restructuring Special Operations Forces for Emerging Threats, NDU Strategic Forum, January...Secretary of Defense Gates, SOCOM commander Admiral Eric Olson, and Assistant Secretary of Defense for SOLIC/IC Michael Vickers. See: Stew Mag- nuson

  15. A Remedy to Crises: Danish Special Operations Forces in Whole-of-Government Stabilization Engagements

    2016-06-01

    special operations forces, capacity building, state building 15. NUMBER OF PAGES 89 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT... psychology , beliefs (such as religion), and behaviors.”66 This knowledge is essential for decision makers who maneuver not only against adversaries, but...To further influence and inform target audiences, the military uses a variety of information-operation capabilities, including psychological

  16. Countering Transnational Organized Crime: How Special Forces Build National Police Capacity in Latin America

    2015-05-01

    of Bolivia’s economy at the time.77 In addition to political instability, a weak economy, and cultural ties to coca, Bolivia faced the geographic...This research encompasses three cases in which US Special Forces partnered with national police units to achieve this objective: Bolivia , Colombia...

  17. Numerical analysis of isothermal JET injection into a denser liquid pool using RD-MPS Method

    Park, S. [KEPCO Nuclear Fuel, Daejeon (Korea, Republic of); Park, H. S. [POSTECH, Pohang (Korea, Republic of); Jeun, G. [Hanyang Univ., Seoul (Korea, Republic of)

    2012-03-15

    In this study, the rigid body dynamics coupled moving particle semi-implicit (RD-MPS) method was used to simulate a plunging liquid jet penetrating into a denser liquid pool. The phenomenon is related to fuel-coolant interactions (FCI) during severe accidents in nuclear power plants when coolant water is forcedly injected into a melt pool. A numerical particle method like MPS enables to simulate the complex multiphase flow in that significant deformation of fluids occurs due to its inherent grid less algorithm. However, the MPS method alone cannot continue the calculation for a long time as shown in the Ikea's work due to the large deformation of fluid surfaces and the difference in both liquid densities. In the RD-MPS method, the rigid body dynamics was coupled with the moving particle semi-implicit method to increase the overall stability of calculations and to calculate the multi-phase behavior of fluids. We performed two and three dimensional calculations to simulate jet penetration behaviors in a denser liquid pool, and the result was in good agreement with that of experiment. The simulation results suggested that the coupled model be useful in simulating dynamic interactions of multi-phase incompressible fluids as well as that the 3-D simulation for the plunging jet in a confined geometry predicted better agreement with experimental results than the 2-D simulation did.

  18. Numerical analysis of isothermal JET injection into a denser liquid pool using RD-MPS Method

    Park, S.; Park, H. S.; Jeun, G.

    2012-01-01

    In this study, the rigid body dynamics coupled moving particle semi-implicit (RD-MPS) method was used to simulate a plunging liquid jet penetrating into a denser liquid pool. The phenomenon is related to fuel-coolant interactions (FCI) during severe accidents in nuclear power plants when coolant water is forcedly injected into a melt pool. A numerical particle method like MPS enables to simulate the complex multiphase flow in that significant deformation of fluids occurs due to its inherent grid less algorithm. However, the MPS method alone cannot continue the calculation for a long time as shown in the Ikea's work due to the large deformation of fluid surfaces and the difference in both liquid densities. In the RD-MPS method, the rigid body dynamics was coupled with the moving particle semi-implicit method to increase the overall stability of calculations and to calculate the multi-phase behavior of fluids. We performed two and three dimensional calculations to simulate jet penetration behaviors in a denser liquid pool, and the result was in good agreement with that of experiment. The simulation results suggested that the coupled model be useful in simulating dynamic interactions of multi-phase incompressible fluids as well as that the 3-D simulation for the plunging jet in a confined geometry predicted better agreement with experimental results than the 2-D simulation did

  19. Association of work-related stress with mental health problems in a special police force unit.

    Garbarino, Sergio; Cuomo, Giovanni; Chiorri, Carlo; Magnavita, Nicola

    2013-01-01

    Law and order enforcement tasks may expose special force police officers to significant psychosocial risk factors. The aim of this work is to investigate the relationship between job stress and the presence of mental health symptoms while controlling sociodemographical, occupational and personality variables in special force police officers. At different time points, 292 of 294 members of the 'VI Reparto Mobile', a special police force engaged exclusively in the enforcement of law and order, responded to our invitation to complete questionnaires for the assessment of personality traits, work-related stress (using the Demand-Control-Support (DCS) and the Effort-Reward-Imbalance (ERI) models) and mental health problems such as depression, anxiety and burnout. Regression analyses showed that lower levels of support and reward and higher levels of effort and overcommitment were associated with higher levels of mental health symptoms. Psychological screening revealed 21 (7.3%) likely cases of mild depression (Beck Depression Inventory, BDI≥10). Officers who had experienced a discrepancy between work effort and rewards showed a marked increase in the risk of depression (OR 7.89, 95% CI 2.32 to 26.82) when compared with their counterparts who did not perceive themselves to be in a condition of distress. The findings of this study suggest that work-related stress may play a role in the development of mental health problems in police officers. The prevalence of mental health symptoms in the cohort investigated here was low, but not negligible in the case of depression. Since special forces police officers have to perform sensitive tasks for which a healthy psychological functioning is needed, the results of this study suggest that steps should be taken to prevent distress and improve the mental well-being of these workers.

  20. Sharpening the Tip of the Spear: Preparing Special Forces Detachment Commanders for the Future

    2008-05-19

    Persian Farsi, Korean, and Thai ) is 24 weeks long. Soldiers must successfully pass the Defense Language Proficiency Test (DLPT) by demonstrating...Brief (Fort Bragg, NC: 2007), 2. 29 real world GWOT project in coordination with one of the Theatre Special Operation Commands (TSOC).89 Weeks 13...Forces (JSOTF) with parallel major general Division commanders within theatre ? A second suggestion for future research begins with the question

  1. From Bosnia to Baghdad: The Evolution of US Army Special Forces From 1995-2004

    2004-09-01

    BIJELJINA (OPERATION JOINT FORGE)............................... 13 H . FROM JCO TO SR (OPERATION ALLIED FORCE)......................... 14 I. SPECIAL...would only work with and report on Serbian villages and “Bosniak teams” exclusively focusing their efforts upon Bosnian Muslim villages.25 H . FROM JCO...processing station. Ramadani , the Sefer faction leader, arrived the next day at the demobilization point with approximately 40 faction members, including

  2. Redefining the Indirect Approach, Defining Special Operations Forces (SOF Power, and the Global Networking of SOF

    Scott Morrison

    2014-07-01

    Full Text Available The current Defense Strategy assigns Special Operations Forces (SOF to play a central role in countering terrorism, weapons of mass destruction, and irregular warfare. However, there has been little published that defines the role of Special Operations alongside air, land, and sea domains. The U.S. Special Operations Community struggles to define its own theoretical concepts such as direct approach and indirect approach. The U.S. SOF circles typically define direct approach with direct action and the indirect approach with foreign internal defense or security force assistance. Military theorist Liddell Hart viewed the indirect approach as a method to orient upon, target, and upset an adversary’s equilibrium in order to plan for and direct decisive blows. Today, the SOF indirect approach is arguable more applicable due to the prevalence of non-state threats and internal conflicts. Following Hart’s definition, precision raids are among the integral components of a broader application of the indirect approach. The approach also networks U.S. government power as a force when used in concert with allies and local partners. Global networking along with balanced precision raids will exponentially increase the utility of SOF power and position it to appropriately complement all domains to tackle 21st century challenges.

  3. Trouble with the Lorentz law of force: incompatibility with special relativity and momentum conservation.

    Mansuripur, Masud

    2012-05-11

    The Lorentz law of force is the fifth pillar of classical electrodynamics, the other four being Maxwell's macroscopic equations. The Lorentz law is the universal expression of the force exerted by electromagnetic fields on a volume containing a distribution of electrical charges and currents. If electric and magnetic dipoles also happen to be present in a material medium, they are traditionally treated by expressing the corresponding polarization and magnetization distributions in terms of bound-charge and bound-current densities, which are subsequently added to free-charge and free-current densities, respectively. In this way, Maxwell's macroscopic equations are reduced to his microscopic equations, and the Lorentz law is expected to provide a precise expression of the electromagnetic force density on material bodies at all points in space and time. This Letter presents incontrovertible theoretical evidence of the incompatibility of the Lorentz law with the fundamental tenets of special relativity. We argue that the Lorentz law must be abandoned in favor of a more general expression of the electromagnetic force density, such as the one discovered by Einstein and Laub in 1908. Not only is the Einstein-Laub formula consistent with special relativity, it also solves the long-standing problem of "hidden momentum" in classical electrodynamics.

  4. Some additional results on the directional relationships between forces and accelerations in special relativity

    Gonzales-Diaz, P.F.

    1979-01-01

    Some directional relationships between forces and accelerations in special relativity have been studied by considering the most general case of a body having x, y and z components of velocity, which is acted upon by a force with nonzero components. The behaviour of a sub(y)/ a sub(x) and a sub(y)/ a sub(z) vs. velocity for different force component ratios is studied in the general situation in which vsub(x) different from Vsub(y)different from vsub(z). It is shown that one or two, suddently varying, negative acceleration components can result for the body at sufficiently high velocities, and an explanation is given

  5. AAV Gene Therapy for MPS1-associated Corneal Blindness.

    Vance, Melisa; Llanga, Telmo; Bennett, Will; Woodard, Kenton; Murlidharan, Giridhar; Chungfat, Neil; Asokan, Aravind; Gilger, Brian; Kurtzberg, Joanne; Samulski, R Jude; Hirsch, Matthew L

    2016-02-22

    Although cord blood transplantation has significantly extended the lifespan of mucopolysaccharidosis type 1 (MPS1) patients, over 95% manifest cornea clouding with about 50% progressing to blindness. As corneal transplants are met with high rejection rates in MPS1 children, there remains no treatment to prevent blindness or restore vision in MPS1 children. Since MPS1 is caused by mutations in idua, which encodes alpha-L-iduronidase, a gene addition strategy to prevent, and potentially reverse, MPS1-associated corneal blindness was investigated. Initially, a codon optimized idua cDNA expression cassette (opt-IDUA) was validated for IDUA production and function following adeno-associated virus (AAV) vector transduction of MPS1 patient fibroblasts. Then, an AAV serotype evaluation in human cornea explants identified an AAV8 and 9 chimeric capsid (8G9) as most efficient for transduction. AAV8G9-opt-IDUA administered to human corneas via intrastromal injection demonstrated widespread transduction, which included cells that naturally produce IDUA, and resulted in a >10-fold supraphysiological increase in IDUA activity. No significant apoptosis related to AAV vectors or IDUA was observed under any conditions in both human corneas and MPS1 patient fibroblasts. The collective preclinical data demonstrate safe and efficient IDUA delivery to human corneas, which may prevent and potentially reverse MPS1-associated cornea blindness.

  6. RoMPS concept review automatic control of space robot

    1991-01-01

    The Robot operated Material Processing in Space (RoMPS) experiment is being performed to explore the marriage of two emerging space commercialization technologies: materials processing in microgravity and robotics. This concept review presents engineering drawings and limited technical descriptions of the RoMPS programs' electrical and software systems.

  7. Features force between the foot and performance of special-based tests young basketball players

    S.V. Stroganov

    2013-12-01

    Full Text Available Purpose . A quantitative analysis of biomechanical force interactions between the foot and the support when the athletes special tests. Material and methods . In the experiment involved 30 young athletes aged 7-8 years who are at the stage of initial training. Subjects performed four tests: jump up from their seats repulsion two feet, jump up and down with one foot repulsion run, stop step, jump stop. Results . As a result of studies to obtain quantitative values of reference indices interactions as the maximum reaction force impulse force, force gradient, the reference duration, and other interactions. Revealed that when jumping forward and upward to run and jump and step stops the horizontal component of force production is from 38 to 73 % of the resulting value. Conclusions . Significant power load on the musculoskeletal system and in particular the foot of young basketball players can lead to abnormalities in the foot. In connection with what the training process should include funds for the correction and prevention of foot function.

  8. Special Forces and the Art of Influence: A Grassroots Approach to Psychological Operations in an Unconventional Warfare Environment

    Thomas, II, Joel W

    2006-01-01

    .... The research was based on several premises: (1) the strategic utility of Special Forces (SF) lies in its ability to influence a target audience in an unconventional warfare (UW) environment; (2...

  9. Special Forces and the Art of Influence: A Grassroots Approach to Psychological Operations in an Unconventional Warfare Environment

    Thomas, II, Joel W

    2006-01-01

    This thesis researches the intricacies of the art of influence in an unconventional warfare environment to develop a model of influence that can be utilized by Special Forces conducting unconventional warfare...

  10. The West-African Special Operations Forces: Development and Integration in the Context of the Sub-Saharan Growing Threats

    2016-06-10

    Consequently, criminal groups and armed militant gangs have engaged in kidnappings, extortion, car bombings, murder, and other forms of violent attacks...under severe financial constraints, limiting their access to late-model, “high- tech ” weapons and to substantial quantities of materiel. The example...tool, the Special Forces “the fact Special Forces proved today”: the 2014- 2019 military planning law takes it into account, by integrating it into

  11. Can operations put the MPS into an unsafe state?

    Ponce, L

    2011-01-01

    During the 2010 run, the MPS have been additionally stressed by the commissioning of operational procedures and systems tests. As requested by the MPS external review committee, human factors have to be further minimized and discipline reinforced when increasing the stored beam energies towards and beyond the 2010 target of 30 MJ. This talk will present a synthesis of the Evian discussion on MPS and human factors, with an emphasis on the tools and procedures to be put in place for the 2011 run in order to ensure the machine safety during standard beam operation and after periods of machine developments or technical stops.

  12. MPS Vax monitor and control software architecture

    Allison, S.; Spencer, N.; Underwood, K.; VanOlst, D.; Zelanzy, M.

    1993-04-01

    The new Machine Protection System (MPS) now being tested at the SLAC Linear Collider (SLC) includes monitoring and controlling facilities integrated into the existing VAX control system. The actual machine protection is performed by VME micros which control the beam repetition rate on a pulse-by-pulse basis based on measurements from fault detectors. The VAX is used to control and configure the VME micros, configure custom CAMAC modules providing the fault detector inputs, monitor and report faults and system errors, update the SLC database, and interface with the user. The design goals of the VAX software include a database-driven system to allow configuration changes without code changes, use of a standard TCP/IP-based message service for communication, use of existing SLCNET micros for CAMAC configuration, security and verification features to prevent unauthorized access, error and alarm logging and display updates as quickly as possible, and use of touch panels and X-windows displays for the user interface

  13. Future opportunities for hadron spectroscopy at the MPS

    Longacre, R.S.

    1988-01-01

    Before I go into detailed MPS experiments, I will give a summary of the status of lattice gauge calculations of glueball masses plus glueball and hybrid masses from the bag model, and the flux tube model. For the following discussion, I am going to assume that multi-quark states or molecules are best described in terms of the MIT bag model of Jaffe with its spectrum best defined by work done by R.L. Jaffe and F.E. Low using a method called The P-Matrix. Using this method one sees that all 4-quark states will appear as very broad continuum like effects that one would not associate with meson resonances, except for the S* and the δ which forms a very special threshold K/bar K/ bound systems. There is a possibility that the E(1420) may also be related to the J/sup PC/ = 1 ++ , qq/bar q//bar q/ spectrum having its width narrowed by a final state interaction

  14. Any Time, Any Place, Any Gender The Risks and Rewards of Integrating Females into Special Operations Forces

    2015-06-02

    Service report to Congress in 1987, subsequently published commercially as John Collins, Green Berets, SEALs, and Spetsnaz: US & Soviet Special...warfare activities are their Special Forces (SF), more commonly known as “ Green Berets” due their specific cultural artifact, with the assistance of CA...2004. Howarth, Patrick. Undercover: The Men and Women of the Special Operations Executive. London, UK: Routledge and Kegan Paul, 1980. Howes, Ruth

  15. Mission Planning System Increment 5 (MPS Inc 5)

    2016-03-01

    2016 Major Automated Information System Annual Report Mission Planning System Increment 5 (MPS Inc 5) Defense Acquisition Management Information...President’s Budget RDT&E - Research, Development, Test, and Evaluation SAE - Service Acquisition Executive TBD - To Be Determined TY - Then Year...Phone: 845-9625 DSN Fax: Date Assigned: May 19, 2014 Program Information Program Name Mission Planning System Increment 5 (MPS Inc 5) DoD

  16. Highly reusability surface loaded metal particles magnetic catalyst microspheres (MCM-MPs) for treatment of dye-contaminated water

    Liu, Ying; Zhang, Kun; Yin, Xiaoshuang; Yang, Wenzhong; Zhu, Hongjun

    2016-01-01

    The metal-deposited magnetic catalyst microspheres (MCM-MPs) were successfully synthesized by one facile, high yield and controllable approach. Here, the bare magnetic microspheres were firstly synthesized according to the solvothermal method. Then silica shell were coated on the surface of the magnetic microspheres via sol–gel method, and subsequently with surface modifying with amino in the purpose to form SiO_2–NH_2 shell. Thus, metal particles were easily adsorbed into the SiO_2–NH_2 shell and in-situ reduced by NaBH_4 solution. All the obtained products (MCM-Cu, MCM-Ag, MCM-Pd) which were monodisperse and constitutionally stable were exhibited high magnetization and excellent catalytic activity towards dyes solution reduction. The catalytic rate ratio of MCM-Pd: MCM-Cu: MCM-Ag could be 10:3:1. Besides, some special coordination compound Cu_2(OH)_3Br had been generated in the in-situ reduced process of MCM-Cu, which produced superior cyclical stability (>20 times) than that of MCM-Ag and MCM-Pd. In all, those highly reusability and great catalytic efficiency of MCM-MPs show promising and great potential for treatment of dye-contaminated water. - Graphical abstract: Surface loaded metal particles magnetic catalyst microspheres MCM-MPs for rapid decolorizing dye-contaminated water: Synthesis, characterization and possible mechanisms. - Highlights: • A simple and high yield synthetic method for fabricate multi MCM-MPs is proposed with adequately optimize. • The highest reusability of MCM-Cu is attribute to the coordination compounds Cu_2(OH)_3Br. • MCM-MPs show excellent catalytic properties under different situations for various dyes • The catalytic mechanism of MCM-MPs is presented.

  17. Highly reusability surface loaded metal particles magnetic catalyst microspheres (MCM-MPs) for treatment of dye-contaminated water

    Liu, Ying; Zhang, Kun, E-mail: kun4219@njtech.edu.cn; Yin, Xiaoshuang; Yang, Wenzhong; Zhu, Hongjun

    2016-04-01

    The metal-deposited magnetic catalyst microspheres (MCM-MPs) were successfully synthesized by one facile, high yield and controllable approach. Here, the bare magnetic microspheres were firstly synthesized according to the solvothermal method. Then silica shell were coated on the surface of the magnetic microspheres via sol–gel method, and subsequently with surface modifying with amino in the purpose to form SiO{sub 2}–NH{sub 2} shell. Thus, metal particles were easily adsorbed into the SiO{sub 2}–NH{sub 2} shell and in-situ reduced by NaBH{sub 4} solution. All the obtained products (MCM-Cu, MCM-Ag, MCM-Pd) which were monodisperse and constitutionally stable were exhibited high magnetization and excellent catalytic activity towards dyes solution reduction. The catalytic rate ratio of MCM-Pd: MCM-Cu: MCM-Ag could be 10:3:1. Besides, some special coordination compound Cu{sub 2}(OH){sub 3}Br had been generated in the in-situ reduced process of MCM-Cu, which produced superior cyclical stability (>20 times) than that of MCM-Ag and MCM-Pd. In all, those highly reusability and great catalytic efficiency of MCM-MPs show promising and great potential for treatment of dye-contaminated water. - Graphical abstract: Surface loaded metal particles magnetic catalyst microspheres MCM-MPs for rapid decolorizing dye-contaminated water: Synthesis, characterization and possible mechanisms. - Highlights: • A simple and high yield synthetic method for fabricate multi MCM-MPs is proposed with adequately optimize. • The highest reusability of MCM-Cu is attribute to the coordination compounds Cu{sub 2}(OH){sub 3}Br. • MCM-MPs show excellent catalytic properties under different situations for various dyes • The catalytic mechanism of MCM-MPs is presented.

  18. Changes in maximum muscle strength and rapid muscle force characteristics after long-term special support and reconnaissance missions

    Christensen, Peter Astrup; Jacobsen, Jacob Ole; Thorlund, Jonas B

    2008-01-01

    PURPOSE: The purpose of the present study was to examine the impact of 8 days of immobilization during a Special Support and Reconnaissance mission (SSR) on muscle mass, contraction dynamics, maximum jump height/power, and body composition. METHODS: Unilateral maximal voluntary contraction, rate...... of force development, and maximal jump height were tested to assess muscle strength/power along with whole-body impedance analysis before and after SSR. RESULTS: Body weight, fat-free mass, and total body water decreased (4-5%) after SSR, along with impairments in maximal jump height (-8%) and knee...... extensor maximal voluntary contraction (-10%). Furthermore, rate of force development was severely affected (-15-30%). CONCLUSIONS: Eight days of immobilization during a covert SSR mission by Special Forces soldiers led to substantial decrements in maximal muscle force and especially in rapid muscle force...

  19. Energy expenditure and intake during Special Operations Forces field training in a jungle and glacial environment.

    Johnson, Caleb D; Simonson, Andrew J; Darnell, Matthew E; DeLany, James P; Wohleber, Meleesa F; Connaboy, Christopher

    2018-04-01

    The purpose of this study was to identify and compare energy requirements specific to Special Operations Forces in field training, in both cool and hot environments. Three separate training sessions were evaluated, 2 in a hot environment (n = 21) and 1 in a cool environment (n = 8). Total energy expenditure was calculated using doubly labeled water. Dietary intake was assessed via self-report at the end of each training mission day, and macronutrient intakes were calculated. Across the 3 missions, mean energy expenditure (4618 ± 1350 kcal/day) exceeded mean energy intake (2429 ± 838 kcal/day) by an average of 2200 kcal/day. Macronutrient intakes (carbohydrates (g/(kg·day body weight (bw)) -1 ) = 3.2 ± 1.2; protein (g/(kg·day bw) -1 ) = 1.3 ± 0.7; fat (g/(kg·day bw) -1 ) = 1.2 ± 0.7) showed inadequate carbohydrate and possibly protein intake across the study period, compared with common recommendations. Total energy expenditures were found to be similar between hot (4664 ± 1399 kcal/day) and cool (4549 ± 1221 kcal/day) environments. However, energy intake was found to be higher in the cool (3001 ± 900 kcal/day) compared with hot (2200 ± 711 kcal/day) environments. Based on the identified energy deficit, high variation in energy expenditures, and poor macronutrient intake, a greater attention to feeding practices during similar training scenarios for Special Operations Forces is needed to help maintain performance and health. The differences in environmental heat stress between the 2 climates/environments had no observed effect on energy expenditures, but may have influenced intakes.

  20. 9/11 and Canadian Special Operations Forces: How 40 Selected Men Indelibly Influenced the Future of the Force

    2013-05-23

    Terrorism strategy/plan and an unresolved dialogue surrounding special operations aviation (SO Avn ) deficiencies are but two specific examples of...Regiment-like sister unit (the Canadian Special Operations Regiment (CSOR)) is created, an expanded SO Avn capability is formed (427 Special Operations...an adequate SO Avn Squadron under command, maturing CJIRU and CSOR sister units and lately a small but effective SOF training organization.127

  1. Investigation of military training injuries in a special force corps in 2011

    Gang ZHAO

    2013-09-01

    Full Text Available Objective To investigate the incidence, related influencing factors and predilection sites of training injuries in a special force corps for providing a basis of effective prevention of the injuries. Methods Four hundred and sixty-four officers and soldiers were randomly selected by lottery method from a special force corps in May 2011, and the training injuries as well as their related information was investigated by a questionnaire method. The medical records of the 464 subjects from May 2010 to May 2011 were reviewed. The collected data were statistically analyzed using SPSS 19.0 software. Results Of the 464 subjects, 165(35.6% never experienced injuries, and 299(64.4% were injured due to training in the last one year. A total of 505 person-time injuries occurred in 464 subjects, and the incidence of injury was 109 per 100 person-year. The major risk factors for training injuries included above average age, fondness of multiple sports, greater labor force, or higher frequency of sport exercises before enlistment, poor sleep or diet caused by training burden, and higher SCL-90 somatization score. The major protective factors comprised of higher military rank, lower-intensity training, higher education level, higher labor frequency before enlistment, higher SCL-90 phobic anxiety score, higher SCL-90 depression score, SCL-90 spirit score, and higher satisfaction degree on training program. The major sites of training injuries were lower extremities and lower back (accounting for 73.0%. Most injuries occurred below the knee (accounting for 49.0%, including the foot (6.5%, ankle (13.6%, leg(7.3% and knee (21.6%, followed by the lower back (accounting for 20.7%. Conclusions The risk factors of military training injuries involve various aspects, and continuous high intensive and highly difficult training items are the main reason of training injuries, and the lower extremities and lower back are the major locations. Psychological factors are

  2. Substance use and misuse in the Croatian Army Special Forces: prevalence and influencing factors

    Damir Sekulic

    2014-02-01

    Full Text Available Objectives: In addition to being a serious health-hazard, substance-use-and-misuse (SUM in military forces negatively infl uences physical fi tness and army readiness. The aim of this study was to defi ne the prevalence of SUM, which includes cigarette smoking, alcohol consumption, and multiple SUM (i.e. practice of daily smoking and harmful alcohol drinking, and factors infl uencing SUM in the Croatian Special Army Forces (SAF. Materials and Methods: We studied 73 SAF members. A self-administered validated questionnaire was used to gather socio-demographic and military-professionrelated data, and SUM factors. The associations between studied variables were established by the Chi2 test, and forward conditional logistic regression (FCLR. Results: With less than 40% of daily smokers, smoking was within expected values. Almost 80% of the examinees reported no binge drinking, while 54% reported harmful drinking according to the Alcohol Use Disorders Identifi cation Test scale. Paternity and education level were negatively associated with daily smoking, while higher incidence of daily smoking was found for privates and those who practiced harmful drinking (all at p < 0.05. The FCLR demonstrated a higher risk of harmful alcohol consumption for younger commissioned offi cers (OR for military rank = 5.54, 95% CI: 2.19-13.99; OR for age = 0.85, 95% CI: 0.76-0.95. Conclusion: Although SUM incidence was not alarming compared to the overall population and the previously reported military data, additional efforts are necessary in order to decrease cigarette consumption. The study showed that protective/risk structure of the substance misuse in the military should be investigated specifi cally with regard to particular military services, corps, and socio-cultural environment.

  3. Trace Contraband Detection Field-Test by the South Texas Specialized Crimes and Narcotics Task Force

    Hannum, David W. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Contraband Detection Dept.; Shannon, Gary W. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Contraband Detection Dept.

    2006-04-01

    This report describes the collaboration between the South Texas Specialized Crimes and Narcotics Task Force (STSCNTF) and Sandia National Laboratories (SNL) in a field test that provided prototype hand-held trace detection technology for use in counter-drug operations. The National Institute of Justice (NIJ)/National Law Enforcement and Corrections Technology Center (NLECTC)/Border Research and Technology Center (BRTC) was contacted by STSCNTF for assistance in obtaining cutting-edge technology. The BRTC created a pilot project for Sandia National Laboratories (SNL) and the STSCNTF for the use of SNL’s Hound, a hand-held sample collection and preconcentration system that, when combined with a commercial chemical detector, can be used for the trace detection of illicit drugs and explosives. The STSCNTF operates in an area of high narcotics trafficking where methods of concealment make the detection of narcotics challenging. Sandia National Laboratories’ (SNL) Contraband Detection Department personnel provided the Hound system hardware and operational training. The Hound system combines the GE VaporTracer2, a hand-held commercial chemical detector, with an SNL-developed sample collection and preconcentration system. The South Texas Task force reported a variety of successes, including identification of a major shipment of methamphetamines, the discovery of hidden compartments in vehicles that contained illegal drugs and currency used in drug deals, and the identification of a suspect in a nightclub shooting. The main advantage of the hand-held trace detection unit is its ability to quickly identify the type of chemical (drugs or explosives) without a long lag time for laboratory analysis, which is the most common analysis method for current law enforcement procedures.

  4. Gravity, Special Relativity, and the Strong Force A Bohr-Einstein-de Broglie Model for the Formation of Hadrons

    Vayenas, Constantinos G

    2012-01-01

    This book shows that the strong interaction forces, which keep hadrons and nuclei together, are relativistic gravitational forces exerted between very small particles in the mass range of neutrinos. First, this book considers the problematic motion of two charged particles under the influence of electrostatic and gravitational forces only, which shows that bound states are formed by following the same semi-classical methodology used by Bohr to describe the H atom. This approach is also coupled with Newton's gravitational law and with Einstein's special relativity. The results agree with experi

  5. Defense Infrastructure: Realignment of Air Force Special Operations Command Units to Cannon Air Force Base, New Mexico

    Lepore, Brian J

    2008-01-01

    .... As a result, Cannon Air Force Base will remain open. While DOD has satisfied the intent of the recommendation by finding a new mission for the base, this BRAC recommendation was unusual because it contained a contingency clause...

  6. Relationship of scattering phase shifts to special radiation force conditions for spheres in axisymmetric wave-fields.

    Marston, Philip L; Zhang, Likun

    2017-05-01

    When investigating the radiation forces on spheres in complicated wave-fields, the interpretation of analytical results can be simplified by retaining the s-function notation and associated phase shifts imported into acoustics from quantum scattering theory. For situations in which dissipation is negligible, as taken to be the case in the present investigation, there is an additional simplification in that partial-wave phase shifts become real numbers that vanish when the partial-wave index becomes large and when the wave-number-sphere-radius product vanishes. By restricting attention to monopole and dipole phase shifts, transitions in the axial radiation force for axisymmetric wave-fields are found to be related to wave-field parameters for traveling and standing Bessel wave-fields by considering the ratio of the phase shifts. For traveling waves, the special force conditions concern negative forces while for standing waves, the special force conditions concern vanishing radiation forces. An intermediate step involves considering the functional dependence on phase shifts. An appendix gives an approximation for zero-force plane standing wave conditions. Connections with early investigations of acoustic levitation are mentioned and some complications associated with viscosity are briefly noted.

  7. Exploring the role of motivational and coping resources in a Special Forces selection process

    Marié de Beer

    2014-07-01

    Research purpose: The purpose was to compare selected and not-selected candidates in terms of their sense of coherence, hardiness, locus of control and self-efficacy and to explore what they considered important for success in the selection process. Motivation for the study: Because of high attrition rates in Special Forces selection, the evaluation of the role of motivation and coping resources in terms of possible predictive utility could benefit the organisation from a logistical, financial and efficiency point of view. Research design, approach and method: A mixed-method cross-sectional survey design was used to assess an all-male candidate group (N = 73. The selected and not-selected groups were compared with regard to their sense of coherence, hardiness, locus of control and self-efficacy mean scores. Main findings: No statistically significant differences were found between the mean scores of the two groups concerning the quantitative measures used. Practical/managerial implications: The quantitative measures generally showed acceptable coefficient alpha reliabilities. Although no statistically significant mean differences were found between the groups, candidates showed high levels of sense of coherence, high levels of self-efficacy and average levels of hardiness and internal locus of control. The qualitative data confirmed the relevance of the quantitative constructs and pointed to additional aspects already considered in preparation for and during the selection process. Contribution/value-add: The results provide information regarding the constructs and measures used in a military context.

  8. Who Decides Higher Education Policy? MPS, VCS, STEM and HASS

    Tight, Malcolm

    2012-01-01

    In the UK, and in many other countries, policy makers and funding bodies emphasise the importance of the STEM disciplines (science, technology, engineering and mathematics), as opposed to the HASS disciplines (humanities, arts and social sciences), in higher education. Yet an examination of the biographies of UK members of parliament (MPs)…

  9. MULTIPLE PROJECTIONS SYSTEM (MPS) - USER'S MANUAL VERSION 1.0

    The report is a user's manual for version 1.0 of the Multiple Projections Systems (MPS), a computer system that can perform "what if" scenario analysis and report the final results (i.e., Rate of Further Progress - ROP - inventories) to EPA (i.e., the Aerometric Information Retri...

  10. Public health foodborne illness case study during a Special Operations Forces deployment to South America.

    McCown, Michael; Grzeszak, Benjamin

    2010-01-01

    Although many public health articles have been published detailing foodborne illness outbreaks, a medical literature search revealed no articles that detail a case study or a specific response of a deployed U.S. military unit to a potential foodborne illness. This article describes a recent public health case study of a U.S. Special Operations Forces (SOF) team sickened while deployed to South America. It highlights public health factors which may affect U.S. personnel deployed or serving overseas and may serve as a guide for a deployed SOF medic to reference in response to a potential food- or waterborne illness outbreak. Eight food samples and five water samples were collected. The food samples were obtained from the host nation kitchen that provided food to the SOF team. The water samples were collected from the kitchen as well as from multiple sites on the host nation base. These samples were packaged in sterile containers, stored at appropriate temperatures, and submitted to a U.S. Army diagnostic laboratory for analysis. Laboratory results confirmed the presence of elevated aerobic plate counts (APCs) in the food prepared by the host nation and consumed by the SOF team. High APCs in food are the primary indicator of improper sanitation of food preparation surfaces and utensils. This case study concluded that poor kitchen sanitation, improper food storage, preparation, and/or holding were the probable conditions that led to the team?s symptoms. These results emphasize the importance of ensuring safe food and water for U.S. personnel serving overseas, especially in a deployment or combat setting. Contaminated food and/or water will negatively impact the health and availability of forces, which may lead to mission failure. The SOF medic must respond to potential outbreaks and be able to (1) critically inspect food preparation areas and accurately advise commanders in order to correct deficiencies and (2) perform food/water surveillance testing consistently

  11. The Role of Special Operations Forces in Information Warfare: Enablers, Not Cyber Warriors

    Edgar, Jeffry

    2000-01-01

    ... (IW) - is not unique to SOF. Conventional forces also execute IW. As a result, SOF runs the risk of losing its unique character as it tries to assume a role that conventional forces can fulfill...

  12. DefenseLink Special: U.S. Forces Help Afghan Soldiers Train for Future

    Us Afghanistan, U.S. Forces Help Afghan Soldiers Train for Future 'Forces of Freedom, Decency Will people, defend our freedom, and send a clear message to the extremists: The forces of freedom and decency will prevail," he said in a speech at Latvia University. Story U.S. Soldiers Work With Afghan Army

  13. 77 FR 43071 - MPS Customer Group v. Maine Public Service Company; Notice of Complaint

    2012-07-23

    ..., MPS Customer Group (Complainant) filed a formal complaint against Maine Public Service Company (MPS or... document is added to a subscribed docket(s). For assistance with any FERC Online service, please email... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-84-000] MPS Customer...

  14. Energy Balance and Diet Quality During the US Marine Corps Forces Special Operations Command Individual Training Course.

    Sepowitz, John J; Armstrong, Nicholes J; Pasiakos, Stefan M

    This study characterized the total daily energy expenditure (TDEE), energy intake (EI), body weight, and diet quality (using the Healthy Eating Index-2010 [HEI]) of 20 male US Marines participating in the 9-month US Marine Corps Forces Special Operations Command Individual Training Course (ITC). TDEE was highest (ρ energy balance. Education regarding the importance of maintaining healthy eating patterns while in garrison, consuming more carbohydrate and protein, and better matching EI with TDEE during strenuous training exercises may be warranted. 2017.

  15. Educational Attainment of Workers, March 1982-83. Special Labor Force Report. Bulletin 2191.

    Bureau of Labor Statistics (DOL), Washington, DC.

    As this report illustrates, nearly one in four adult workers today has completed college, while in 1970 just one in seven had as much formal schooling. This growth, together with the higher labor force participation rates of college graduates, has generated significant increases in the college-educated work force. Other factors include women's…

  16. Organizing Special Operations Forces: Navigating the Paradoxical Requirements of Institutional-Bureaucratic and operational Environments

    Dalgaard-Nielsen, Anja

    2017-01-01

    Increased focus on the potential of special operations has lead several countries to establish dedicated special operations organizations. Analysts have warned against bureaucratization, yet little research has explored the effect of organizational formalization or asked how best to organize....... This article draws from research into high-reliability organizations and interviews in Denmark’s Special Operations Command. It contrasts the demands of the command’s institutional-bureaucratic and operational environments and argues that the ability to straddle them is key to success. The high...

  17. Apollo's Warriors: US Air Force Special Operations during the Cold War

    Hass, Michael

    1997-01-01

    .... Attempting to capture the history of USAF special operations from the beginning of the cold war to the end of the Second Indochina War is an exercise in humility the historian's worst nightmare in some respects...

  18. U.S. Air Force Families with Young Children Who Have Special Needs

    Copeland, Carol M

    2005-01-01

    ... . One such strain is the mobility of military families . Families who have children with special needs encounter specific challenges in managing mobility due to the geographically based differences in service delivery...

  19. Special Operations Forces: C-130 Upgrade Plan Could Help Fix Electronic Warfare Deficiencies

    1998-01-01

    In response to a concern that threats to the U.S. Special Operations Command's (USSOCOM) aircraft are increasing, while funds available for electronic warfare are decreasing, the General Accounting Office...

  20. Search for all d-MPs for all d levels in multistate two-terminal networks

    Bai, Guanghan; Zuo, Ming J.; Tian, Zhigang

    2015-01-01

    A general method for reliability evaluation of multistate network is using minimal path vectors. A minimal path (MP) vector to system state d is called a d-MP. Most reported works on generating d-MPs are for a particular d value. However, if all d-MPs for all possible integer d values are required, we need to call such methods multiple times with respect to all d values. A more efficient method is desirable to generate all d-MPs. In this paper, we develop a recursive algorithm based on breadth-first search to search for all the d-MPs for all possible d values. The relationships among d-MPs for different d levels are revealed. Each d-MP candidate can be generated by a combination of one (d-1)-MP and the vector form of one binary minimal path. Thus, we can use binary MPs as building blocks to generate 2-MP candidates, and use 2-MPs and binary MPs as building blocks to generate 3-MP candidates … and so forth. When the d-MPs with respect to the maximum d value have been found, all the d-MPs for all possible d values are obtained. A heuristic for pre-processing the MPs is proposed to improve the efficiency of the algorithm. Through computational experiments, it is found that the proposed algorithm is more efficient than existing algorithms for finding all d-MPs for all possible d values. In addition, we show that the proposed algorithm can also be used to generate a subset of d-MPs for all or some d values given a subset of MPs. The generated subset of d-MPs can be used for lower reliability bound evaluation. - Highlights: • The relationships among d-MPs for different d levels are revealed. • An efficient algorithm is developed to search for all d-MPs for all d levels. • A heuristic for pre-processing the MPs is proposed to improve the efficiency. • The computational efficiency of the algorithm is investigated. • A method to search for subsets of d-MPs is proposed for reliability bounding

  1. FEDERAL USERS CONFERENCE PRODUCT LINE TOOL SET (PLTS) MAP PRODUCTION SYSTEM (MPS) ATLAS CUSTOM GRIDS [Rev 0 was draft

    HAYENGA, J.L.

    2006-12-19

    Maps, and more importantly Atlases, are assisting the user community in managing a large land area with complex issues, the most complex of which is the management of nuclear waste. The techniques and experiences discussed herein were gained while developing several atlases for use at the US Department of Energy's Hanford Site. The user community requires the ability to locate not only waste sites, but other features as well. Finding a specific waste site on a map and in the field is a difficult task at a site the size of Hanford. To find a specific waste site, the user begins by locating the item or object in an index, then locating the feature on the corresponding map within an atlas. Locating features requires a method for indexing them. The location index and how to place it on a map or atlas is the central theme presented in this article. The user requirements for atlases forced the design team to develop new and innovative solutions for requirements that Product Line Tool Set (PLTS) Map Production System (MPS)-Atlas was not designed to handle. The layout of the most complex atlases includes custom reference grids, multiple data frames, multiple map series, and up to 250 maps. All of these functional requirements are at the extreme edge of the capabilities of PLTS MPS-Atlas. This document outlines the setup of an atlas using PLTS MPS-Atlas to meet these requirements.

  2. FEDERAL USERS CONFERENCE PRODUCT LINE TOOL SET (PLTS) MAP PRODUCTION SYSTEM (MPS) ATLAS CUSTOM GRIDS [Rev 0 was draft

    HAYENGA, J.L.

    2006-01-01

    Maps, and more importantly Atlases, are assisting the user community in managing a large land area with complex issues, the most complex of which is the management of nuclear waste. The techniques and experiences discussed herein were gained while developing several atlases for use at the US Department of Energy's Hanford Site. The user community requires the ability to locate not only waste sites, but other features as well. Finding a specific waste site on a map and in the field is a difficult task at a site the size of Hanford. To find a specific waste site, the user begins by locating the item or object in an index, then locating the feature on the corresponding map within an atlas. Locating features requires a method for indexing them. The location index and how to place it on a map or atlas is the central theme presented in this article. The user requirements for atlases forced the design team to develop new and innovative solutions for requirements that Product Line Tool Set (PLTS) Map Production System (MPS)-Atlas was not designed to handle. The layout of the most complex atlases includes custom reference grids, multiple data frames, multiple map series, and up to 250 maps. All of these functional requirements are at the extreme edge of the capabilities of PLTS MPS-Atlas. This document outlines the setup of an atlas using PLTS MPS-Atlas to meet these requirements

  3. Sexy is What You Make it: Organizational Culture and U.S. Army Special Forces

    2014-06-01

    are an accumulation of a group’s learning as it pertains to behavioral, emotional, and cognitive elements of the group’s total psychological ...Organizational Performance in the Military (Summary). Frontiers of Entrepreneurship , 27 (21), Article 6. The future of U.S. Special Operations

  4. The Peaceful Uses of Military Forces. Praeger Special Studies in International Politics and Public Affairs.

    Hanning, Hugh

    This study of the peaceful uses of military forces (PUMF) offers a compendium of information and principles for the planning and conduct of such PUMF activities as meeting disaster or emergency relief situations, education and training, and economic and social projects. The provision of training opportunities by the military is a means of…

  5. Editors’ Introduction for NANO Special Issue 12: Star Wars: The Force Awakens: Narrative, Characters, Media, and Event

    Jason W. Ellis

    2017-12-01

    Full Text Available The Force Awakens enables, even fosters comparisons: is Rey a worthy hero? Is Finn believable as a once-Stormtrooper turned good resistance fighter? Is Kylo Ren anywhere close in power and ability to his role model, Darth Vader? Readers can glean my opinion from that evaluative sentence. Are the scenes parallel to earlier movies? This movie, the new characters, the new poster, the toys, the novelization (by Alan Dean Foster, the science fiction writer and film novelization specialist who served as ghost writer for George Lucas’ Star Wars: From the Adventures of Luke Skywalker, 1976, and Star Wars: The Force Awakens, 2016, and the countless viewing parties, the information sites such as Wookieepedia, and wonderful spoofs such as YouTube’s Bad Lip Reading enable me to say that this film is far beyond simple nostalgia and money-making scheme—though both of those are in play here. It is not the completeness and closure of The Force Awakens that compelled the editors to select that movie and those experiences for a special issue. Instead, it is the excitement that this jump-start has created. The structure at the center of the Star Wars universe has held, and the future looks bright for more new characters and also more wars. The battle for political and economic control on Jakku has something to do with our current Earth-bound problems about inequality and migration and war. But more locally, for Issue 12, questions about identity come to the fore: Who gets to create new Star Wars characters? Who gets to play those new characters? Who gets to play with storylines? Who gets to be the hero and villain? Who gets to voice opinions about the new shape of the First Order? These questions lead to “how” questions—especially how should new viewers and readers understand The Force Awakens. These questions motivate the four articles and one interview in this special issue.

  6. Implications for US Special Operations Forces and the Interagency in Phase Zero: Case Studies in the Pacific Theater, 2000 to 2014

    2016-06-10

    What Would Sun Tzu Say?” Military Review (May-June 2004): 20. A note of Special Forces Groups: There are five active duty Special Forces Groups that...2004): 2-4. Maxwell, David. “Operation Enduring Philippines: What Would Sun Tzu Say?” Military Review (May-June 2004): 20-23. Nye Jr., Joseph S...Recommendations for Further Study ............................................................................ 84 BIBLIOGRAPHY

  7. Quantitative mass spectrometry analysis reveals similar substrate consensus motif for human Mps1 kinase and Plk1.

    Zhen Dou

    Full Text Available BACKGROUND: Members of the Mps1 kinase family play an essential and evolutionarily conserved role in the spindle assembly checkpoint (SAC, a surveillance mechanism that ensures accurate chromosome segregation during mitosis. Human Mps1 (hMps1 is highly phosphorylated during mitosis and many phosphorylation sites have been identified. However, the upstream kinases responsible for these phosphorylations are not presently known. METHODOLOGY/PRINCIPAL FINDINGS: Here, we identify 29 in vivo phosphorylation sites in hMps1. While in vivo analyses indicate that Aurora B and hMps1 activity are required for mitotic hyper-phosphorylation of hMps1, in vitro kinase assays show that Cdk1, MAPK, Plk1 and hMps1 itself can directly phosphorylate hMps1. Although Aurora B poorly phosphorylates hMps1 in vitro, it positively regulates the localization of Mps1 to kinetochores in vivo. Most importantly, quantitative mass spectrometry analysis demonstrates that at least 12 sites within hMps1 can be attributed to autophosphorylation. Remarkably, these hMps1 autophosphorylation sites closely resemble the consensus motif of Plk1, demonstrating that these two mitotic kinases share a similar substrate consensus. CONCLUSIONS/SIGNIFICANCE: hMps1 kinase is regulated by Aurora B kinase and its autophosphorylation. Analysis on hMps1 autophosphorylation sites demonstrates that hMps1 has a substrate preference similar to Plk1 kinase.

  8. Strategic Choice: United States Special Forces’ Comparative Advantage in Irregular Warfare

    2017-03-01

    metrics. 124 James Kiras, Special Operations and the Nature of Strategy : From World War II to the War on Terrorism , Vol. 17 (New York: Routledge...Operations and the nature of Strategy : From World War II to the War on Terrorism . Vol. 17. New York: Routledge. 2006. Liddell Hart, B. H. Strategy . New...indirect strategies . This thesis examines the conflict interaction between weak and strong actors. For the strong actor, this thesis identifies that

  9. Use of Special Operations Forces in United Nations Missions: a Method to Resolve Complexity

    2015-05-21

    physical stamina and psychological stability, followed by a rigorous training program are the imperatives to create SOF soldiers.42 Mark Bowden in...recommendation is that the United Nations should establish a Special Operations planning cell within the UN Department of Peacekeeping Operations. As of...now, the cell is nonexistent. This cell should be able to facilitate the integration of SOF into the overall peace operations concept. Finally, the

  10. Does political ideology moderate stress: the special case of soldiers conducting forced evacuation.

    Shechner, Tomer; Slone, Michelle; Bialik, Gadi

    2007-04-01

    This study examined the moderating role of political ideology on psychological outcomes for Israeli soldiers participating in the forced evacuation of Jewish settlements from Gaza. Change in psychopathology and well-being was assessed for 3 concurrent mission groups differing in their political ideological contentiousness--forced evacuation, Gaza security, and Northern border security. After soldiers in each mission group were classified on the basis of relatively left- or right-wing political ideological tendencies, the authors examined differential impact of each mission on soldiers of differing political ideology. Results confirmed strong moderation effects of political ideology on psychological outcomes in these extreme contexts. Implications for research, prevention, and treatment are discussed. 2007 APA, all rights reserved

  11. Foreign Internal Defense. Does Air Force Special Operations Have What it Takes?,

    1993-12-01

    anything in the air or on the ground. However, while the desert conditions in areas of Peru and Chile are similarly without rain, their surrounding...example, during CABANAS 89, a joint/combined exercise, Honduran officials did not allow the use of CASA -212 aircraft in the. exercise because of...correctly understood while flying en route to Desert One on the Iranian hostage rescue mission. The experience is described by Col James H. Kyle, US Air Force

  12. Children of Working Mothers, March 1975: Summary, Special Labor Force Report.

    Bureau of Labor Statistics (DOL), Washington, DC.

    The following are some of the findings based on the results of the annual survey of marital and family characteristics of workers: (1) about 27.6 million of 62.7 million children had mothers in the labor force (over 2 million more than in March 1970); (2) 1.1 million of 6.5 million children under six were in families headed by women (71 percent…

  13. U.S. Special Operations Forces in the Philippines, 2001-2014

    2016-01-01

    brother-in-law and senior AQ finan- cier Mohammed Jamal Khalifa used Philippine front companies and charities to support the Bojinka plots, as well...adversaries. The population ideally becomes less hospitable to the enemy forces, which shrinks their sup- port base, resources, and room for maneuver. Local...the entire Sulu archipelago, of which Jolo was the capital, to be a hospitable environment indeed, permitting freedom of movement from island to

  14. Effective mass trigger at the Brookhaven Multi-Particle Spectrometer (MPS)

    Willen, E.H.

    1980-01-01

    An effective mass trigger for use at the Brookhaven Multiparticle Spectrometer (MPS) is described. It is a microprocessor based device using extensive fast memory attached to proportional wire chambers in the MPS magnetic field. It will select kinematic quantities unique to the reaction being studied, thereby permitting higher sensitivities and a reduction in data-processing cost for MPS experiments. The principles of operation for this trigger, and the results of simulations to assess its performance, are presented

  15. Force Profiles of a Linear Switched Reluctance Motor Having Special Pole Face Shapes

    CHADRESEKAR, V.

    2010-11-01

    Full Text Available In this paper, the results of a finite element analysis are carried out on an new stator geometry of a three phase longitudinal flux Linear Switched Reluctance Motor (LSRM. In the new geometry, pole shoes are affixed to the stator poles. Static and dynamic characteristics for the proposed structure have been highlighted. Motor performance for variable load conditions is discussed. Frequency spectrum analyses of force profile using the fast Fourier transform (FFT are described to predict the vibration frequencies. The 2-Dimensional (2-D finite element analysis (FEA and the experimental results of this paper prove that LSRMs are one of the strong candidates for linear propulsion drives.

  16. Tectonics, orbital forcing, global climate change, and human evolution in Africa: introduction to the African paleoclimate special volume.

    Maslin, Mark A; Christensen, Beth

    2007-11-01

    The late Cenozoic climate of Africa is a critical component for understanding human evolution. African climate is controlled by major tectonic changes, global climate transitions, and local variations in orbital forcing. We introduce the special African Paleoclimate Issue of the Journal of Human Evolution by providing a background for and synthesis of the latest work relating to the environmental context for human evolution. Records presented in this special issue suggest that the regional tectonics, appearance of C(4) plants in East Africa, and late Cenozoic global cooling combined to produce a long-term drying trend in East Africa. Of particular importance is the uplift associated with the East African Rift Valley formation, which altered wind flow patterns from a more zonal to more meridinal direction. Results in this volume suggest a marked difference in the climate history of southern and eastern Africa, though both are clearly influenced by the major global climate thresholds crossed in the last 3 million years. Papers in this volume present lake, speleothem, and marine paleoclimate records showing that the East African long-term drying trend is punctuated by episodes of short, alternating periods of extreme wetness and aridity. These periods of extreme climate variability are characterized by the precession-forced appearance and disappearance of large, deep lakes in the East African Rift Valley and paralleled by low and high wind-driven dust loads reaching the adjacent ocean basins. Dating of these records show that over the last 3 million years such periods only occur at the times of major global climatic transitions, such as the intensification of Northern Hemisphere Glaciation (2.7-2.5 Ma), intensification of the Walker Circulation (1.9-1.7 Ma), and the Mid-Pleistocene Revolution (1-0.7 Ma). Authors in this volume suggest this onset occurs as high latitude forcing in both Hemispheres compresses the Intertropical Convergence Zone so that East Africa

  17. Objectives, Budgets, Thresholds, and Opportunity Costs-A Health Economics Approach: An ISPOR Special Task Force Report [4].

    Danzon, Patricia M; Drummond, Michael F; Towse, Adrian; Pauly, Mark V

    2018-02-01

    The fourth section of our Special Task Force report focuses on a health plan or payer's technology adoption or reimbursement decision, given the array of technologies, on the basis of their different values and costs. We discuss the role of budgets, thresholds, opportunity costs, and affordability in making decisions. First, we discuss the use of budgets and thresholds in private and public health plans, their interdependence, and connection to opportunity cost. Essentially, each payer should adopt a decision rule about what is good value for money given their budget; consistent use of a cost-per-quality-adjusted life-year threshold will ensure the maximum health gain for the budget. In the United States, different public and private insurance programs could use different thresholds, reflecting the differing generosity of their budgets and implying different levels of access to technologies. In addition, different insurance plans could consider different additional elements to the quality-adjusted life-year metric discussed elsewhere in our Special Task Force report. We then define affordability and discuss approaches to deal with it, including consideration of disinvestment and related adjustment costs, the impact of delaying new technologies, and comparative cost effectiveness of technologies. Over time, the availability of new technologies may increase the amount that populations want to spend on health care. We then discuss potential modifiers to thresholds, including uncertainty about the evidence used in the decision-making process. This article concludes by discussing the application of these concepts in the context of the pluralistic US health care system, as well as the "excess burden" of tax-financed public programs versus private programs. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  18. A Health Economics Approach to US Value Assessment Frameworks-Introduction: An ISPOR Special Task Force Report [1].

    Neumann, Peter J; Willke, Richard J; Garrison, Louis P

    2018-02-01

    Concerns about rising spending on prescription drugs and other areas of health care have led to multiple initiatives in the United States designed to measure and communicate the value of pharmaceuticals and other technologies for decision making. In this section we introduce the work of the International Society for Pharmacoeconomics and Outcomes Research Special Task Force on US Value Assessment Frameworks formed to review relevant perspectives and appropriate approaches and methods to support the definition and use of high-quality value frameworks. The Special Task Force was part of the International Society for Pharmacoeconomics and Outcomes Research Initiative on US Value Assessment Frameworks, which enlisted the expertise of leading health economists, concentrating on what the field of health economics can provide to help inform the development and use of value assessment frameworks. We focus on five value framework initiatives: the American College of Cardiology/American Heart Association, the American Society of Clinical Oncology, the Institute for Clinical and Economic Review, the Memorial Sloan Kettering Cancer Center, and the National Comprehensive Cancer Network. These entities differ in their missions, scope of activities, and methodological approaches. Because they are gaining visibility and some traction in the United States, it is essential to scrutinize whether the frameworks use approaches that are transparent as well as conceptually and methodologically sound. Our objectives were to describe the conceptual bases for value and its use in decision making, critically examine existing value frameworks, discuss the importance of sound conceptual underpinning, identify key elements of value relevant to specific decision contexts, and recommend good practice in value definition and implementation as well as areas for further research. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc

  19. Seroprevalence of Dengue Fever in US Army Special Operations Forces: Initial Results and the Way Ahead.

    Caci, Jennifer B; Blaylock, Jason M; De La Barrera, Rafael; Griggs, April N; Lin, Leyi; Jarman, Richard G; Thomas, Stephen J; Lyons, Arthur G

    2014-01-01

    The endemicity of dengue fever (DF) and, consequently, sequelae of DF are increasing worldwide. The increases are largely a result of widespread international travel and the increased range of the mosquito vectors. US Army Special Operations Command (USASOC) personnel are at an increased risk of exposure to dengue based on their frequent deployments to and presence in dengue endemic areas worldwide. Repeated deployments to different endemic areas can increase the risk for developing the more serious sequelae of dengue: dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). Information about the seroprevalence rate of dengue in USASOC personnel, in particular, is lacking and is critical to assessing the risk, tailoring preventive medicine countermeasures, leveraging field diagnostics, and maintaining mission capability. In the first part of a two-part project to assess baseline seroprevalence in USASOC units, a random, unit-stratified sample of 500 anonymous serum specimens from personnel assigned to the highest-risk units in USASOC were screened for dengue using a microneutralization assay. Of the 500 specimens screened, 56 (11.2%) of 500 had neutralizing titers (NT) (MN₅₀≥10) against at least one DENV serotype. Subsequent sample titration resulted in 48 (85.7%) of 56 of the samples with NT (MN₅₀≥10) against at least one dengue serotype for an overall dengue exposure rate of 9.6% (48 of 500). The second part of the ongoing project, started in 2012, was a multicenter, serosurveillance project using predeployment and postdeployment sera collected from USASOC personnel deployed to South and Central America, Africa, and Southeast Asia. Preliminary results show a 13.2% (55 of 414) seropositivity rate. The significance of these findings as they relate to personal risk and operational impact is discussed. 2014.

  20. Abnormal polyamine metabolism is unique to the neuropathic forms of MPS: potential for biomarker development and insight into pathogenesis.

    Hinderer, Christian; Katz, Nathan; Louboutin, Jean-Pierre; Bell, Peter; Tolar, Jakub; Orchard, Paul J; Lund, Troy C; Nayal, Mohamad; Weng, Liwei; Mesaros, Clementina; de Souza, Carolina F M; Dalla Corte, Amauri; Giugliani, Roberto; Wilson, James M

    2017-10-01

    The mucopolysaccharidoses (MPS) are rare genetic disorders marked by severe somatic and neurological symptoms. Development of treatments for the neurological manifestations of MPS has been hindered by the lack of objective measures of central nervous system disease burden. Identification of biomarkers for central nervous system disease in MPS patients would facilitate the evaluation of new agents in clinical trials. High throughput metabolite screening of cerebrospinal fluid (CSF) samples from a canine model of MPS I revealed a marked elevation of the polyamine, spermine, in affected animals, and gene therapy studies demonstrated that reduction of CSF spermine reflects correction of brain lesions in these animals. In humans, CSF spermine was elevated in neuropathic subtypes of MPS (MPS I, II, IIIA, IIIB), but not in subtypes in which cognitive function is preserved (MPS IVA, VI). In MPS I patients, elevated CSF spermine was restricted to patients with genotypes associated with CNS disease and was reduced following hematopoietic stem cell transplantation, which is the only therapy currently capable of improving cognitive outcomes. Additional studies in cultured neurons from MPS I mice showed that elevated spermine was essential for the abnormal neurite overgrowth exhibited by MPS neurons. These findings offer new insights into the pathogenesis of CNS disease in MPS patients, and support the use of spermine as a new biomarker to facilitate the development of next generation therapeutics for MPS. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. Association of prospective lower extremity musculoskeletal injury and musculoskeletal, balance, and physiological characteristics in Special Operations Forces.

    Keenan, Karen A; Wohleber, Meleesa F; Perlsweig, Katherine A; Baldwin, Thomas M; Caviston, Michael; Lovalekar, Mita; Connaboy, Christopher; Nindl, Bradley C; Beals, Kim

    2017-11-01

    Previous research has examined lower extremity (LE) musculoskeletal injury (MSI) patterns and risk factors in Special Operations Forces (SOF) trainees, conventional military personnel, and athletes; however, it is unclear if SOF have the same patterns/risk factors. This study aimed to determine the association of musculoskeletal, balance, and physiological characteristics with LE MSI in SOF. Cohort study. A total of 726 Air Force (N=140), Navy Sea, Air, and Land (N=301), and Special Warfare Combatant Crewmen (N=285) SOF (age=25.72±4.77years, height=178.34±6.63cm, weight=84.28±9.03kg) participated in laboratory testing, including: LE muscular strength and flexibility; balance; body composition; anaerobic power/capacity; and aerobic capacity. Medical charts were reviewed for LE MSI 365days following laboratory testing. Participants were assigned by injury status and laboratory data stratified by tertile. Chi-square statistics were calculated to determine the frequency of LE MSI across tertiles for each characteristic. There was a significant association between LE MSI and: ankle inversion strength (weaker side: Χ(2)=17.703; stronger side: Χ(2)=18.911; p≤0.001); ankle eversion/inversion strength ratio (lower side: Χ(2)=13.456; higher side: Χ(2)=16.885; p≤0.001); hamstring flexibility (less flexible: Χ(2)=19.930; more flexible Χ(2)=15.185; p≤0.001); gastrocnemius-soleus flexibility (less flexible: Χ(2)=7.889, p=0.019); dynamic balance asymmetry (Χ(2)=7.444, p=0.024); Vestibular and Preference ratios (Χ(2)=9.124, p=0.010 and Χ(2)=6.572, p=0.037, respectively); and aerobic capacity (Χ(2)=13.935, p=0.001). Characteristics associated with LE MSI are unique in SOF. Human performance program initiatives should include efforts to optimize ankle strength and flexibility, maintain moderate hamstring flexibility, expand dynamic balance strategies, and maximize aerobic capacity to reduce LE MSI risk. Copyright © 2017 Sports Medicine Australia. All rights

  2. Special Forces Medical Sergeants' perceptions and beliefs regarding their current medical sustainment program: implications for the field.

    Wilson, Ramey L; DeZee, Kent J

    2014-01-01

    Special Forces Medical Sergeants (SFMS) are trained to provide trauma and medical care in support of military operations and diplomatic missions throughout the world with indirect physician oversight. This study assessed their perceptions of the current program designed to sustain their medical skills. An Internet-based survey was developed using the constructs of the Theory of Reasoned Action/Planned Behavior and validated through survey best practices. Of the 334 respondents, 92.8% had deployed at least once as an SFMS. Respondents reported spending 4 hours per week sustaining their medical skills and were highly confident that they could perform their duties on a no-notice deployment. On a 5-point, Likert-type response scale, SFMS felt that only slight change is needed to the Special Operations Medical Skills Sustainment Course (mean: 2.17; standard deviation [SD]: 1.05), while moderate change is needed to the Medical Proficiency Training (mean: 2.82; SD: 1.21) and nontrauma modules (mean: 3.02; SD: 1.22). Respondents desire a medical sustainment program that is provided by subject matter experts, involves actual patient care, incorporates new technology, uses hands-on simulation, and is always available. SFMS are challenged to sustain their medical skills in the current operational environment, and barriers to medical training should be minimized to facilitate sustainment training. Changes to the current medical sustainment program should incorporate operator-level perspectives to ensure acceptability and utility but must be balanced with organizational realities. Improving the medical sustainment program will prepare SFMS for the challenges of future missions. 2014.

  3. Delayed memory effects after intense stress in Special Forces candidates: exploring path processes between cortisol secretion and memory recall.

    Taverniers, John; Taylor, Marcus K; Smeets, Tom

    2013-05-01

    The aim of this paper is twofold. First, it explores delayed effects of high endogenously evoked cortisol concentrations on visuo-spatial declarative memory. Subsequently, it applies multiple mediation (MM) analyses to reveal path processes between stress and cognitive performance in a sample of 24 male Special Forces (SF) candidates (mean age = 27.0 years, SD = 4.1). The SF candidates were randomly assigned to a control (n = 12) or an intense stress group (n = 12), and cortisol secretion for the intense stress condition was triggered by a brusque 60 min prisoner of war exercise. Stress exposure provoked robust increases in cortisol concentrations and a significant decline in immediate recall performance, measured with the Rey-Osterrieth Complex Figure (ROCF). The relative retrieval differences in regard to the ROCF persisted even after a recovery period of 24 h, as both groups showed similar levels of memory decline over 24 h. Next, the study applied a MM design that involved distribution-independent asymptotic and resampling strategies to extend traditional bivariate analyses. MM results showed that ROCF performance was mediated by increases in cortisol concentrations. Considering the studied variables, the current analysis was the first to provide statistical support for the generally accepted thesis that cortisol secretion in itself, rather than subjective strain or the experimental treatment, affects cognitive performance. The revelation of such path processes is important because it establishes process identification and may refine existing paradigms.

  4. Causes of death in U.S. Special Operations Forces in the global war on terrorism: 2001-2004.

    Holcomb, John B; McMullin, Neil R; Pearse, Lisa; Caruso, Jim; Wade, Charles E; Oetjen-Gerdes, Lynne; Champion, Howard R; Lawnick, Mimi; Farr, Warner; Rodriguez, Sam; Butler, Frank K

    2007-06-01

    Effective combat trauma management strategies depend upon an understanding of the epidemiology of death on the battlefield. A panel of military medical experts reviewed photographs and autopsy and treatment records for all Special Operations Forces (SOF) who died between October 2001 and November 2004 (n = 82). Fatal wounds were classified as nonsurvivable or potentially survivable. Training and equipment available at the time of injury were taken into consideration. A structured analysis was conducted to identify equipment, training, or research requirements for improved future outcomes. Five (6%) of 82 casualties had died in an aircraft crash, and their bodies were lost at sea; autopsies had been performed on all other 77 soldiers. Nineteen deaths, including the deaths at sea were noncombat; all others were combat related. Deaths were caused by explosions (43%), gunshot wounds (28%), aircraft accidents (23%), and blunt trauma (6%). Seventy of 82 deaths (85%) were classified as nonsurvivable; 12 deaths (15%) were classified as potentially survivable. Of those with potentially survivable injuries, 16 causes of death were identified: 8 (50%) truncal hemorrhage, 3 (19%) compressible hemorrhage, 2 (13%) hemorrhage amenable to tourniquet, and 1 (6%) each from tension pneumothorax, airway obstruction, and sepsis. The population with nonsurvivable injuries was more severely injured than the population with potentially survivable injuries. Structured analysis identified improved methods of truncal hemorrhage control as a principal research requirement. The majority of deaths on the modern battlefield are nonsurvivable. Improved methods of intravenous or intracavitary, noncompressible hemostasis combined with rapid evacuation to surgery may increase survival.

  5. Simulation of isothermal multi-phase fuel-coolant interaction using MPS method with GPU acceleration

    Gou, W.; Zhang, S.; Zheng, Y. [Zhejiang Univ., Hangzhou (China). Center for Engineering and Scientific Computation

    2016-07-15

    The energetic fuel-coolant interaction (FCI) has been one of the primary safety concerns in nuclear power plants. Graphical processing unit (GPU) implementation of the moving particle semi-implicit (MPS) method is presented and used to simulate the fuel coolant interaction problem. The governing equations are discretized with the particle interaction model of MPS. Detailed implementation on single-GPU is introduced. The three-dimensional broken dam is simulated to verify the developed GPU acceleration MPS method. The proposed GPU acceleration algorithm and developed code are then used to simulate the FCI problem. As a summary of results, the developed GPU-MPS method showed a good agreement with the experimental observation and theoretical prediction.

  6. Experiments and MPS analysis of stratification behavior of two immiscible fluids

    Li, Gen, E-mail: ligen@fuji.waseda.jp [Cooperative Major in Nuclear Energy, Waseda University, 3-4-1, Okubo, Shinjuku-ku, Tokyo 169-8555 (Japan); Oka, Yoshiaki [Cooperative Major in Nuclear Energy, Waseda University, 3-4-1, Okubo, Shinjuku-ku, Tokyo 169-8555 (Japan); Furuya, Masahiro; Kondo, Masahiro [Nuclear Technology Research Laboratory, Central Research Institute of Electric Power Industry (CRIEPI), 2-11-1 Iwado-kita, Komae, Tokyo 201-8511 (Japan)

    2013-12-15

    Highlights: • Improving numerical stability of MPS method. • Implicitly calculating viscous term in momentum equation for highly viscous fluids. • Validation of the enhanced MPS method by analyzing dam break problem. • Various stratification behavior analysis by experiments and simulations. • Sensitivity analysis of the effects of the fluid viscosity and density difference. - Abstract: Stratification behavior is of great significance in the late in-vessel stage of core melt severe accident of a nuclear reactor. Conventional numerical methods have difficulties in analyzing stratification process accompanying with free surface without depending on empirical correlations. The Moving Particle Semi-implicit (MPS) method, which calculates free surface and multiphase flow without empirical equations, is applicable for analyzing the stratification behavior of fluids. In the present study, the original MPS method was improved to simulate the stratification behavior of two immiscible fluids. The improved MPS method was validated through simulating classical dam break problem. Then, the stratification processes of two fluid columns and injected fluid were investigated through experiments and simulations, using silicone oil and salt water as the simulant materials. The effects of fluid viscosity and density difference on stratification behavior were also sensitively investigated by simulations. Typical fluid configurations at various parametric and geometrical conditions were observed and well predicted by improved MPS method.

  7. Keeping Special Forces Special: Regional Proficiency in Special Forces

    2011-12-01

    and traveled extensively throughout my AOR for work and leisure . I am now [serving] as an Army attaché in Southeast Asia and can go toe-to-toe with...Southeast Asia Brunei Darussalam Cambodia Indonesia Lao People’s Democratic Republic Malaysia Philippines Singapore Thailand Timor-Leste Viet

  8. An Overview of Value, Perspective, and Decision Context-A Health Economics Approach: An ISPOR Special Task Force Report [2].

    Garrison, Louis P; Pauly, Mark V; Willke, Richard J; Neumann, Peter J

    2018-02-01

    The second section of our Special Task Force builds on the discussion of value and perspective in the previous article of the report by 1) defining a health economics approach to the concept of value in health care systems; 2) discussing the relationship of value to perspective and decision context, that is, how recently proposed value frameworks vary by the types of decisions being made and by the stakeholders involved; 3) describing the patient perspective on value because the patient is a key stakeholder, but one also wearing the hat of a health insurance purchaser; and 4) discussing how value is relevant in the market-based US system of mixed private and public insurance, and differs from its use in single-payer systems. The five recent value frameworks that motivated this report vary in the types of decisions they intend to inform, ranging from coverage, access, and pricing decisions to those defining appropriate clinical pathways and to supporting provider-clinician shared decision making. Each of these value frameworks must be evaluated in its own decision context for its own objectives. Existing guidelines for cost-effectiveness analysis emphasize the importance of clearly specifying the perspective from which the analysis is undertaken. Relevant perspectives may include, among others, 1) the health plan enrollee, 2) the patient, 3) the health plan manager, 4) the provider, 5) the technology manufacturer, 6) the specialty society, 7) government regulators, or 8) society as a whole. A valid and informative cost-effectiveness analysis could be conducted from the perspective of any of these stakeholders, depending on the decision context. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  9. Defining Elements of Value in Health Care-A Health Economics Approach: An ISPOR Special Task Force Report [3].

    Lakdawalla, Darius N; Doshi, Jalpa A; Garrison, Louis P; Phelps, Charles E; Basu, Anirban; Danzon, Patricia M

    2018-02-01

    The third section of our Special Task Force report identifies and defines a series of elements that warrant consideration in value assessments of medical technologies. We aim to broaden the view of what constitutes value in health care and to spur new research on incorporating additional elements of value into cost-effectiveness analysis (CEA). Twelve potential elements of value are considered. Four of them-quality-adjusted life-years, net costs, productivity, and adherence-improving factors-are conventionally included or considered in value assessments. Eight others, which would be more novel in economic assessments, are defined and discussed: reduction in uncertainty, fear of contagion, insurance value, severity of disease, value of hope, real option value, equity, and scientific spillovers. Most of these are theoretically well understood and available for inclusion in value assessments. The two exceptions are equity and scientific spillover effects, which require more theoretical development and consensus. A number of regulatory authorities around the globe have shown interest in some of these novel elements. Augmenting CEA to consider these additional elements would result in a more comprehensive CEA in line with the "impact inventory" of the Second Panel on Cost-Effectiveness in Health and Medicine. Possible approaches for valuation and inclusion of these elements include integrating them as part of a net monetary benefit calculation, including elements as attributes in health state descriptions, or using them as criteria in a multicriteria decision analysis. Further research is needed on how best to measure and include them in decision making. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  10. Review of Recent US Value Frameworks-A Health Economics Approach: An ISPOR Special Task Force Report [6].

    Willke, Richard J; Neumann, Peter J; Garrison, Louis P; Ramsey, Scott D

    2018-02-01

    The sixth section of our Special Task Force (STF) report reviews and comments on recent US-oriented value assessment frameworks, specifically those published by the American College of Cardiology/American Heart Association, the Institute for Clinical and Economic Research, the American Society of Clinical Oncology, the National Comprehensive Cancer Network, and the Memorial Sloan Kettering Cancer Center. We review published commentaries that address the validity, reliability, and conceptual underpinnings of these frameworks. We find common themes of critique regarding the strengths and limitations across frameworks. Particular shortcomings of some frameworks pose greater threats to their face validity and utility compared with others. The most significant limitations include lack of clear perspective (e.g., patient vs. health plan) and poor transparency in accounting for costs and benefits. We then review how each framework adheres to core STF recommendations, with particular emphasis on whether the framework can be used to support coverage decisions by health insurers, and whether it adheres to core principles of cost-effectiveness analysis. The Institute for Clinical and Economic Research framework most closely adheres to core STF recommendations. Others have significant limitations that vary widely from framework to framework. We also review how the frameworks follow STF recommendations for addressing potentially relevant issues beyond cost-effectiveness analysis - for example, equity in resource allocation and patient heterogeneity. Finally, we review whether and how each framework uses value thresholds and addresses affordability concerns. We conclude with suggestions for further research, particularly in the areas of testing the measurement and use of novel elements of value and deliberative processes. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  11. Approaches to Aggregation and Decision Making-A Health Economics Approach: An ISPOR Special Task Force Report [5].

    Phelps, Charles E; Lakdawalla, Darius N; Basu, Anirban; Drummond, Michael F; Towse, Adrian; Danzon, Patricia M

    2018-02-01

    The fifth section of our Special Task Force report identifies and discusses two aggregation issues: 1) aggregation of cost and benefit information across individuals to a population level for benefit plan decision making and 2) combining multiple elements of value into a single value metric for individuals. First, we argue that additional elements could be included in measures of value, but such elements have not generally been included in measures of quality-adjusted life-years. For example, we describe a recently developed extended cost-effectiveness analysis (ECEA) that provides a good example of how to use a broader concept of utility. ECEA adds two features-measures of financial risk protection and income distributional consequences. We then discuss a further option for expanding this approach-augmented CEA, which can introduce many value measures. Neither of these approaches, however, provide a comprehensive measure of value. To resolve this issue, we review a technique called multicriteria decision analysis that can provide a comprehensive measure of value. We then discuss budget-setting and prioritization using multicriteria decision analysis, issues not yet fully resolved. Next, we discuss deliberative processes, which represent another important approach for population- or plan-level decisions used by many health technology assessment bodies. These use quantitative information on CEA and other elements, but the group decisions are reached by a deliberative voting process. Finally, we briefly discuss the use of stated preference methods for developing "hedonic" value frameworks, and conclude with some recommendations in this area. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  12. Assessment of dysmyelination with RAFFn MRI: application to murine MPS I.

    David Satzer

    Full Text Available Type I mucopolysaccharidosis (MPS I is an autosomal recessive lysosomal storage disorder with neurological features. Humans and laboratory animals with MPS I exhibit various white matter abnormalities involving the corpus callosum and other regions. In this study, we first validated a novel MRI technique, entitled Relaxation Along a Fictitious Field in the rotating frame of rank n (RAFFn, as a measure of myelination and dysmyelination in mice. We then examined differences between MPS I mice and heterozygotes using RAFF5 and histology. RAFF5 (i.e., RAFFn with n = 5 relaxation time constants were highly correlated with histological myelin density (R2 = 0.68, P<0.001, and RAFF5 clearly distinguished between the hypomyelinated and dysmyelinated shiverer mouse and the wild-type mouse. Bloch-McConnell theoretical analysis revealed slower exchange correlation times and smaller exchange-induced relaxation rate constants for RAFF4 and RAFF5 compared to RAFF1-3, T1ρ, and T2ρ. These data suggest that RAFF5 may assess methylene protons in myelin lipids and proteins, though other mechanisms (e.g. detection of myelin-bound water may also explain the sensitivity of RAFF5 to myelin. In MPS I mice, mean RAFF5 relaxation time constants were significantly larger for the striatum (P = 0.004 and internal capsule (P = 0.039, and marginally larger for the fornix (P = 0.15. Histological assessment revealed no differences between MPS I mice and heterozygotes in myelin density or corpus callosum thickness. Taken together, these findings support subtle dysmyelination in the brains of mice with MPS I. Dysmyelination may result from myelin lipid abnormalities caused by the absence of α-L-iduronidase. Our findings may help to explain locomotor and cognitive deficits seen in mice with MPS I.

  13. Effects of Combat Deployment on Anthropometrics and Physiological Status of U.S. Army Special Operations Forces Soldiers.

    Farina, Emily K; Taylor, Jonathan C; Means, Gary E; Williams, Kelly W; Murphy, Nancy E; Margolis, Lee M; Pasiakos, Stefan M; Lieberman, Harris R; McClung, James P

    2017-03-01

    U.S. Army Special Operations Forces (SOF) soldiers deploy frequently and conduct military operations through special warfare and surgical strike capabilities. Tasks required to execute these capabilities may induce physical and mental stress and have the potential to degrade soldier physiological status. No investigations have longitudinally characterized whether combat deployment alters anthropometrics or biochemical markers of physiological status in a SOF population of frequent deployers. Effects of modern combat deployment on longitudinal changes in anthropometrics and physiological status of elite U.S. Army SOF soldiers (n = 50) were assessed. Changes in measures of body composition, grip strength, physiological status, and health behaviors from baseline to postdeployment were determined with paired t test and McNemar's statistic. Baseline measures were obtained between 4 and 8 weeks before deployment. Deployment length was a uniform duration of time between 3 and 6 months (all soldiers completed the same length of deployment). Post hoc analyses determined change in body mass within quartiles of baseline body mass with paired t test and associations between change in sex hormone-binding globulin (SHBG) and change in body mass with correlation coefficient. The study was approved by the Human Use Review Committee at the U.S. Army Research Institute of Environmental Medicine, Natick, Massachusetts. In response to deployment, increases in lean mass (77.1 ± 7.6 to 77.8 ± 7.5 kg), maximum grip strength (57.9 ± 7.2 to 61.6 ± 8.8 kg), and conduct of aerobic (156 ± 106 to 250 ± 182 minutes/week) and strength training (190 ± 101 to 336 ± 251 minutes/week) exercise were observed (p < 0.05). Increases in serum SHBG (35.42 ± 10.68 to 38.77 ± 12.26 nmol/L) and decreases in serum cortisol (443.2 ± 79.3 to 381.9 ± 111.6 nmol/L) were also observed (p < 0.05). Body mass changes were dependent on baseline body mass. Soldiers in the lowest quartile of baseline body

  14. U.S. Joint Special Operations Forces: Two Few, Overworked, Young, Homogenous & Macho to Fulfill the Unconventional Demands of the Long War?

    2008-05-28

    OVERWORKED , YOUNG, HOMOGENOUS, & MACHO TO FULFILL THE UNCONVENTIONAL DEMANDS OF THE LONG WAR? SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR...U.S. Joint Special Operations Forces: Two Few, Overworked , Young, Homogenous & Macho to Fulfill the Unconventional Demands of the Long War? 5a...to be the targets of nearly daily mortar, improvised explosive devices (IEDs), and occasional suicide vehicle-borne IED (SVBIED) attacks. It

  15. U.S. Special Operations Command Training and Education Program

    Gimble, Thomas

    1996-01-01

    .... Special Operations Command (USCINCSOC), to train assigned forces to meet special operations mission taskings and to ensure interoperability with conventional forces and other special operations forces (SOF...

  16. Drosophila Polo regulates the spindle assembly checkpoint through Mps1-dependent BubR1 phosphorylation.

    Conde, Carlos; Osswald, Mariana; Barbosa, João; Moutinho-Santos, Tatiana; Pinheiro, Diana; Guimarães, Sofia; Matos, Irina; Maiato, Helder; Sunkel, Claudio E

    2013-06-12

    Maintenance of genomic stability during eukaryotic cell division relies on the spindle assembly checkpoint (SAC) that prevents mitotic exit until all chromosomes are properly attached to the spindle. Polo is a mitotic kinase proposed to be involved in SAC function, but its role has remained elusive. We demonstrate that Polo and Aurora B functional interdependency comprises a positive feedback loop that promotes Mps1 kinetochore localization and activity. Expression of constitutively active Polo restores normal Mps1 kinetochore levels even after Aurora B inhibition, highlighting a role for Polo in Mps1 recruitment to unattached kinetochores downstream of Aurora B. We also show that Mps1 kinetochore localization is required for BubR1 hyperphosphorylation and formation of the 3F3/2 phosphoepitope. This is essential to allow recruitment of Cdc20 to unattached kinetochores and the assembly of anaphase-promoting complex/cyclosome-inhibitory complexes to levels that ensure long-term SAC activity. We propose a model in which Polo controls Mps1-dependent BubR1 phosphorylation to promote Cdc20 kinetochore recruitment and sustained SAC function.

  17. Substrate Deprivation Therapy to Reduce Glycosaminoglycan Synthesis Improves Aspects of Neurological and Skeletal Pathology in MPS I Mice

    Ainslie L. K. Derrick-Roberts

    2017-02-01

    Full Text Available Mucopolysaccharidosis type I (MPS I is the most common form of the MPS group of genetic diseases. MPS I results from a deficiency in the lysosomal enzyme α-l-iduronidase, leading to accumulation of undegraded heparan and dermatan sulphate glycosaminoglycan (GAG chains in patient cells. MPS children suffer from multiple organ failure and die in their teens to early twenties. In particular, MPS I children also suffer from profound mental retardation and skeletal disease that restricts growth and movement. Neither brain nor skeletal disease is adequately treated by current therapy approaches. To overcome these barriers to effective therapy we have developed and tested a treatment called substrate deprivation therapy (SDT. MPS I knockout mice were treated with weekly intravenous injections of 1 mg/kg rhodamine B for six months to assess the efficacy of SDT. Mice were assessed using biochemistry, micro-CT and a battery of behaviour tests to determine the outcome of treatment. A reduction in female bodyweight gain was observed with the treatment as well as a decrease in lung GAG. Behavioural studies showed slight improvements in inverted grid and significant improvements in learning ability for female MPS I mice treated with rhodamine B. Skeletal disease also improved with a reduction in bone mineral volume observed. Overall, rhodamine B is safe to administer to MPS I knockout mice where it had an effect on improving aspects of neurological and skeletal disease symptoms and may therefore provide a potential therapy or adjunct therapy for MPS I patients.

  18. Doubly magic nuclei from lattice QCD forces at MPS=469 MeV /c2

    McIlroy, C.; Barbieri, C.; Inoue, T.; Doi, T.; Hatsuda, T.

    2018-02-01

    We perform ab initio self-consistent Green's function calculations of the closed shell nuclei 4He, 16O, and 40Ca, based on two-nucleon potentials derived from lattice QCD simulations, in the flavor SU(3) limit and at the pseudoscalar meson mass of 469 MeV/c2. The nucleon-nucleon interaction is obtained using the hadrons-to-atomic-nuclei-from-lattice (HAL) QCD method, and its short-distance repulsion is treated by means of ladder resummations outside the model space. Our results show that this approach diagonalizes ultraviolet degrees of freedom correctly. Therefore, ground-state energies can be obtained from infrared extrapolations even for the relatively hard potentials of HAL QCD. Comparing to previous Brueckner Hartree-Fock calculations, the total binding energies are sensibly improved by the full account of many-body correlations. The results suggest an interesting possible behavior in which nuclei are unbound at very large pion masses and islands of stability appear at first around the traditional doubly magic numbers when the pion mass is lowered toward its physical value. The calculated one-nucleon spectral distributions are qualitatively close to those of real nuclei even for the pseudoscalar meson mass considered here.

  19. Proceedings of the 1st Nordic Optimization Symposium - 10th Nordic MPS meeting, Copenhagen 2006

    Clausen, Jens; Jørgensen, Rene Munk; Kohl, Niklas

    2006-01-01

    , Operations Research and Mathematical Programming. Finally we would like to thank our sponsors and supporter for their contributions. It has among other things made it possible to give free registration to a number of researchers from the Baltic countries and Ph.D. students in general. We wish you all......On behalf of the Technical University of Denmark, the Danish Operations Research Society and the Nordic Section of the Mathematical Programming Society we welcome you to Copenhagen and the 1st Nordic Optimization Symposium - the 10th meeting of the Nordic MPS. The meetings of the Nordic MPS have...... to add a new title, that reflects the much broader field that is our playground at these meetings. Still the odd trustworthy title “Meeting of the Nordic MPS” has been maintained to demonstrate the origin of the symposium. It is our hope that future Nordic MPS meetings will carry on using this “double...

  20. Melting Penetration Simulation of Fe-U System at High Temperature Using MPS-LER

    Mustari, A P A; Irwanto, Dwi; Yamaji, A

    2016-01-01

    Melting penetration information of Fe-U system is necessary for simulating the molten core behavior during severe accident in nuclear power plants. For Fe-U system, the information is mainly obtained from experiment, i.e. TREAT experiment. However, there is no reported data on SS304 at temperature above 1350°C. The MPS-LER has been developed and validated to simulate melting penetration on Fe-U system. The MPS-LER modelled the eutectic phenomenon by solving the diffusion process and by applying the binary phase diagram criteria. This study simulates the melting penetration of the system at higher temperature using MPS-LER. Simulations were conducted on SS304 at 1400, 1450 and 1500°C. The simulation results show rapid increase of melting penetration rate. (paper)

  1. Treatment of lysosomal storage disease in MPS VII mice using a recombinant adeno-associated virus.

    Watson, G L; Sayles, J N; Chen, C; Elliger, S S; Elliger, C A; Raju, N R; Kurtzman, G J; Podsakoff, G M

    1998-12-01

    Mucopolysaccharidosis type VII (MPS VII) is a lysosomal storage disease caused by a genetic deficiency of beta-glucuronidase (GUS). We used a recombinant adeno-associated virus vector (AAV-GUS) to deliver GUS cDNA to MPS VII mice. The route of vector administration had a dramatic effect on the extent and distribution of GUS activity. Intramuscular injection of AAV-GUS resulted in high, localized production of GUS, while intravenous administration produced low GUS activity in several tissues. This latter treatment of MPS VII mice reduced glycosaminoglycan levels in the liver to normal and reduced storage granules dramatically. We show that a single administration of AAV-GUS can provide sustained expression of GUS in a variety of cell types and is sufficient to reverse the disease phenotype at least in the liver.

  2. Effects of deployment on diet quality and nutritional status markers of elite U.S. Army special operations forces soldiers.

    Farina, Emily K; Taylor, Jonathan C; Means, Gary E; Murphy, Nancy E; Pasiakos, Stefan M; Lieberman, Harris R; McClung, James P

    2017-07-03

    Special Operations Forces (SOF) Soldiers deploy frequently and require high levels of physical and cognitive performance. Nutritional status is linked to cognitive and physical performance. Studies evaluating dietary intake and nutritional status in deployed environments are lacking. Therefore, this study assessed the effects of combat deployment on diet quality and serum concentrations of nutritional status markers, including iron, vitamin D, parathyroid hormone (PTH), glucose, and lipids, among elite United States (U.S.) Army SOF Soldiers. Changes from baseline to post-deployment were determined with a repeated measure within-subjects design for Healthy Eating Index-2010 (HEI-2010) scores, intake of foods, food groups, key nutrients, and serum nutritional status markers. Dietary intake was assessed with a Block Food Frequency Questionnaire. The association between post-deployment serum 25-hydroxy vitamin D (25-OH vitamin D) and PTH was determined. Analyses of serum markers were completed on 50 participants and analyses of dietary intake were completed on 33 participants. In response to deployment, HEI-2010 scores decreased for total HEI-2010 (70.3 ± 9.1 vs. 62.9 ± 11.1), total fruit (4.4 ± 1.1 vs. 3.7 ± 1.5), whole fruit (4.6 ± 1.0 vs. 4.2 ± 1.4), dairy (6.2 ± 2.7 vs. 4.8 ± 2.4), and empty calories (14.3 ± 3.2 vs. 11.1 ± 4.5) (P ≤ 0.05). Average daily intakes of foods and food groups that decreased included total dairy (P < 0.01), milk (P < 0.01), and non-juice fruit (P = 0.03). Dietary intake of calcium (P = 0.05) and vitamin D (P = 0.03) decreased. PTH increased from baseline (3.4 ± 1.6 vs. 3.8 ± 1.4 pmol/L, P = 0.04), while there was no change in 25-OH vitamin D. Ferritin decreased (385 ± 173 vs. 354 ± 161 pmol/L, P = 0.03) and soluble transferrin receptor increased (16.3 ± 3.7 vs. 17.1 ± 3.5 nmol/L, P = 0.01). There were no changes in glucose or lipids. Post-deployment, serum 25-OH vitamin

  3. The National Police Forces TEDAX-NRBQ speciality; La especialidad TEDAX-NRBQ del Cuerpo Nacional de Policia

    Gonzalez, A.

    2010-07-01

    The National Police Force has a group specialising in nuclear, radiological, biological and chemical incidents, known as TEDAXNRBQ. The Nuclear Safety Council cooperates closely with this group on nuclear safety and radiological protection matters. (Author)

  4. Preserving The UK-US Special Relationship: A Tactically Capable And Interoperable Royal Air Force In 2036

    2016-06-01

    Maxwell Air Force Base , Alabama July 2015 / June 2016 DISTRIBUTION A. Approved for public release: distribution unlimited. AU/ACSC/Radley J...Force in the context of the United States’ pivot to Asia, pursuit of the ‘Third Offset, and the potential for future warfare in an Anti-Access/Area...upholding the contemporary rules- based international order, the United Kingdom is likely to remain committed to maintaining a close strategic

  5. Numerical analysis of bubble rising behavior in a liquid metal using MPS

    Chen Ronghua; Tian Wenxi; Zuo Juanli; Su Guanghui; Qiu Suizheng; Xu Jianhui

    2011-01-01

    Moving Particle Semi-Implicit (MPS) Method has advantages over the traditional mesh-based methods in the accurate capture of the vapor-liquid interface. In the present study, the numerical simulation of single bubble rising behavior in the liquid Pb-Bi alloy had been performed. The numerical results are provided for bubble shape deformation and rising velocity. Numerical simulation results indicate that as the bubble rises, the bubble exhibits in turn spherical, dimpled ellipsoidal, spherical-cap shapes. Terminal velocity of the bubble predicted by MPS agrees well with that predicted by Grace and increases with the initial bubble diameter. (authors)

  6. The SUN protein Mps3 is required for spindle pole body insertion into the nuclear membrane and nuclear envelope homeostasis.

    Jennifer M Friederichs

    2011-11-01

    Full Text Available The budding yeast spindle pole body (SPB is anchored in the nuclear envelope so that it can simultaneously nucleate both nuclear and cytoplasmic microtubules. During SPB duplication, the newly formed SPB is inserted into the nuclear membrane. The mechanism of SPB insertion is poorly understood but likely involves the action of integral membrane proteins to mediate changes in the nuclear envelope itself, such as fusion of the inner and outer nuclear membranes. Analysis of the functional domains of the budding yeast SUN protein and SPB component Mps3 revealed that most regions are not essential for growth or SPB duplication under wild-type conditions. However, a novel dominant allele in the P-loop region, MPS3-G186K, displays defects in multiple steps in SPB duplication, including SPB insertion, indicating a previously unknown role for Mps3 in this step of SPB assembly. Characterization of the MPS3-G186K mutant by electron microscopy revealed severe over-proliferation of the inner nuclear membrane, which could be rescued by altering the characteristics of the nuclear envelope using both chemical and genetic methods. Lipid profiling revealed that cells lacking MPS3 contain abnormal amounts of certain types of polar and neutral lipids, and deletion or mutation of MPS3 can suppress growth defects associated with inhibition of sterol biosynthesis, suggesting that Mps3 directly affects lipid homeostasis. Therefore, we propose that Mps3 facilitates insertion of SPBs in the nuclear membrane by modulating nuclear envelope composition.

  7. 78 FR 11554 - Special Conditions: Embraer S.A., Model EMB-550 Airplane, Limit Pilot Forces for Sidestick Control

    2013-02-19

    ... approximately 6,540 pounds of thrust for normal takeoff. The primary flight controls consist of hydraulically... FAA must issue a finding of regulatory adequacy under section 611 of Public Law 92-574, the ``Noise Control Act of 1972.'' The FAA issues special conditions, as defined in 14 CFR 11.19, in accordance with...

  8. What's in a Rash? Viral Exanthem Versus CBRNE Exposure: Teleconsultation Support for Two Special Forces Soldiers With Diffuse Rash in an Austere Environment.

    Lee, Howard D; Butterfield, Samuel; Maddry, Joseph; Powell, Douglas; Vasios, William N; Yun, Heather; Ferraro, David; Pamplin, Jeremy C

    2018-01-01

    Review clinical thought process and key principles for diagnosing weaponized chemical and biologic injuries. Clinical Context: Special Operation Forces (SOF) team deployed in an undisclosed, austere environment. Organic Expertise: Two SOF Soldiers with civilian EMT-Basic certification. Closest Medical Support: Mobile Forward Surgical Team (2 hours away); medical consults available by e-mail, phone, or video-teleconsultation. Earliest Evacuation: Earliest military evacuation from country 12-24 hours. With teleconsultation, patients departed to Germany as originally scheduled without need for Medical Evacuation. 2018.

  9. (Zn-doped PVA)/n-4H-SiC (MPS)

    2018-05-23

    May 23, 2018 ... A comparative study on dielectric behaviours of Au/(Zn-doped. PVA)/n-4H-SiC .... To form MPS structures, the prepared PVA (Zn nanoparticle- doped) ..... 95 2885. [26] MacCallum J R and Vincent C A 1989 Polymer electrolyte.

  10. RoMPS concept review automatic control of space robot, volume 2

    Dobbs, M. E.

    1991-01-01

    Topics related to robot operated materials processing in space (RoMPS) are presented in view graph form and include: (1) system concept; (2) Hitchhiker Interface Requirements; (3) robot axis control concepts; (4) Autonomous Experiment Management System; (5) Zymate Robot Controller; (6) Southwest SC-4 Computer; (7) oven control housekeeping data; and (8) power distribution.

  11. Training the Twenty-First Century Special Forces Warrior: Does Character Matter When Training the Adaptive Leader

    2006-06-16

    whale that caused the ship to sink, forcing Marion and three others to take refuge in one of the lifeboats (Cummings 2005, 1). He spent a week on...disorder (2004, 4). The post-traumatic stress disorder then often spurs other addictive behaviors, increasing the inability to regain normalcy among

  12. Partners of Choice and Necessity: Special Operations Forces and the National Security Imperatives of Building Partner Capacity

    2015-05-21

    intersection of complexity, social interaction, political violence, and military force. Lastly, I owe a tremendous debt to my wife and family for giving me the...space to pursue these intellectual endeavors while “taking a break” from deployment. In partial payment of that debt , I promise not to mention any...Going Big by Getting Small (Denver, CO: Outskirts Press), 162-163. 12 liberalism.19 From the Greek civil war of the late 1940s to the modern

  13. Medical screening reference manual for security force personnel at fuel cycle facilities possessing formula quantities of special nuclear materials

    Arzino, P.A.; Brown, C.H.

    1991-09-01

    The recommendations contained throughout this NUREG were provided to the Nuclear Regulatory Commission (NRC) as medical screening information that could be used by physicians who are evaluating the parameters of the safe participation of guards, Tactical Response Team members (TRTs), and all other armed response personnel in physical fitness training and in physical performance standards testing. The information provided in this NUREG will help licensees to determine if guards, TRTs, and other armed response personnel can effectively perform their normal and emergency duties without undue hazard to themselves, to fellow employees, to the plant site, and to the general public. The medical recommendations in this NUREG are similar in content to the medical standards contained in 10 CFR Part 1046 which, in part, specifies medical standards for the protective force personnel regulated by the Department of Energy. The guidelines contained in this NUREG are not requirements, and compliance is not required. 3 refs

  14. Medical screening reference manual for security force personnel at fuel cycle facilities possessing formula quantities of special nuclear materials

    Arzino, P.A.; Brown, C.H. (California State Univ., Hayward, CA (United States). Foundation)

    1991-09-01

    The recommendations contained throughout this NUREG were provided to the Nuclear Regulatory Commission (NRC) as medical screening information that could be used by physicians who are evaluating the parameters of the safe participation of guards, Tactical Response Team members (TRTs), and all other armed response personnel in physical fitness training and in physical performance standards testing. The information provided in this NUREG will help licensees to determine if guards, TRTs, and other armed response personnel can effectively perform their normal and emergency duties without undue hazard to themselves, to fellow employees, to the plant site, and to the general public. The medical recommendations in this NUREG are similar in content to the medical standards contained in 10 CFR Part 1046 which, in part, specifies medical standards for the protective force personnel regulated by the Department of Energy. The guidelines contained in this NUREG are not requirements, and compliance is not required. 3 refs.

  15. Explicitly represented polygon wall boundary model for the explicit MPS method

    Mitsume, Naoto; Yoshimura, Shinobu; Murotani, Kohei; Yamada, Tomonori

    2015-05-01

    This study presents an accurate and robust boundary model, the explicitly represented polygon (ERP) wall boundary model, to treat arbitrarily shaped wall boundaries in the explicit moving particle simulation (E-MPS) method, which is a mesh-free particle method for strong form partial differential equations. The ERP model expresses wall boundaries as polygons, which are explicitly represented without using the distance function. These are derived so that for viscous fluids, and with less computational cost, they satisfy the Neumann boundary condition for the pressure and the slip/no-slip condition on the wall surface. The proposed model is verified and validated by comparing computed results with the theoretical solution, results obtained by other models, and experimental results. Two simulations with complex boundary movements are conducted to demonstrate the applicability of the E-MPS method to the ERP model.

  16. Mean wall-shear stress measurements using the micro-pillar shear-stress sensor MPS3

    Große, S; Schröder, W

    2008-01-01

    A new sensor to measure the mean turbulent wall-shear stress in turbulent flows is described. The wall-shear stress sensor MPS 3 has been tested in a well-defined fully developed turbulent pipe flow at Reynolds numbers Re b based on the bulk velocity U b and the pipe diameter D in the range of Re b = 10 000–20 000. The results demonstrate a convincing agreement of the mean wall-shear stress obtained with the new sensor technique with analytical and experimental results from the literature. The sensor device consists of a flexible micro-pillar that extends from the wall into the viscous sublayer. Bending due to the exerting fluid forces, the pillar-tip deflection serves as a measure for the local wall-shear stress. The sensor concept, calibration techniques, the achievable accuracy and error estimates, the fields of application and the sensor limits will be discussed. Furthermore, a first estimate of the pillar dynamic response will be derived showing the potential of the sensor to also measure the turbulent fluctuating wall-shear stress

  17. Development of MPS Method for Analyzing Melt Spreading Behavior and MCCI in Severe Accidents

    Yamaji, Akifumi; Li, Xin

    2016-08-01

    Spreading of molten core (corium) on reactor containment vessel floor and molten corium-concrete interaction (MCCI) are important phenomena in the late phase of a severe accident for assessment of the containment integrity and managing the severe accident. The severe accident research at Waseda University has been advancing to show that simulations with moving particle semi-implicit (MPS) method (one of the particle methods) can greatly improve the analytical capability and mechanical understanding of the melt behavior in severe accidents. MPS models have been developed and verified regarding calculations of radiation and thermal field, solid-liquid phase transition, buoyancy, and temperature dependency of viscosity to simulate phenomena, such as spreading of corium, ablation of concrete by the corium, crust formation and cooling of the corium by top flooding. Validations have been conducted against experiments such as FARO L26S, ECOKATS-V1, Theofanous, and SPREAD for spreading, SURC-2, SURC-4, SWISS-1, and SWISS-2 for MCCI. These validations cover melt spreading behaviors and MCCI by mixture of molten oxides (including prototypic UO2-ZrO2), metals, and water. Generally, the analytical results show good agreement with the experiment with respect to the leading edge of spreading melt and ablation front history of concrete. The MPS results indicate that crust formation may play important roles in melt spreading and MCCI. There is a need to develop a code for two dimensional MCCI experiment simulation with MPS method as future study, which will be able to simulate anisotropic ablation of concrete.

  18. Enzyme replacement therapy for Mucopolysaccharidosis Type I among patients followed within the MPS Brazil Network

    Alícia Dorneles Dornelles

    2014-01-01

    Full Text Available Mucopolysaccharidosis type I (MPS I is a rare lysosomal disorder caused by deficiency of alph-L-iduronidase. Few clinical trials have assessed the effect of enzyme replacement therapy (ERT for this condition. We conducted an exploratory, open-label, non-randomized, multicenter cohort study of patients with MPS I. Data were collected from questionnaires completed by attending physicians at the time of diagnosis (T1; n = 34 and at a median time of 2.5 years later (T2; n = 24/34. The 24 patients for whom data were available at T2 were allocated into groups: A, no ERT (9 patients; median age at T1 = 36 months; 6 with severe phenotype; B, on ERT (15 patients; median age at T1 = 33 months; 4 with severe phenotype. For all variables in which there was no between-group difference at baseline, a delta of ;±20% was considered clinically relevant. The following clinically relevant differences were identified in group B in T2: lower rates of mortality and reported hospitalization for respiratory infection; lower frequency of hepatosplenomegaly; increased reported rates of obstructive sleep apnea syndrome and hearing loss; and stabilization of gibbus deformity. These changes could be due to the effect of ERT or of other therapies which have also been found more frequently in group B. Our findings suggest MPS I patients on ERT also receive a better overall care. ERT may have a positive effect on respiratory morbidity and overall mortality in patients with MPS I. Additional studies focusing on these outcomes and on other therapies should be performed.

  19. Behavioural phenotypes of the mucopolysaccharide disorders: a systematic literature review of cognitive, motor, social, linguistic and behavioural presentation in the MPS disorders.

    Cross, E M; Hare, D J

    2013-03-01

    The mucopolysaccharide disorders (MPS) are a group of recessively inherited metabolic disorders resulting in progressive physical and cognitive decline. MEDLINE, PsycINFO and Embase databases were searched, alongside manual screening, to identify relevant literature. Papers were included in the review if they were published in a peer reviewed journal and conducted empirical research into cognitive, motor, social or linguistic development or behaviour in one or more MPS disorders. Twenty-five papers were reviewed. Two papers used methodology of a sufficiently high standard to demonstrate a behavioural phenotype; both found sleep disturbance to be part of the phenotype of MPS III. Fearfulness and sleep disturbance were frequently observed in people with MPS I and II. Cognitive and motor impairment and decline, and challenging behaviour were highly prevalent in the severe form of MPS II. Cognitive decline and severe behavioural problems relating to aggression, hyperactivity, orality, unusual affect and temper tantrums were seen in MPS III. Sleep disturbance is part of the behavioural phenotype of MPS III, and challenging behaviour is highly prevalent in MPS II and MPS III, therefore the efficacy of behavioural interventions for these populations should be investigated. Further research into the behaviour and adaptive skills of children with MPS III and MPS IV is required.

  20. Resonance Frequency Breathing Biofeedback to Reduce Symptoms of Subthreshold PTSD with an Air Force Special Tactics Operator: A Case Study.

    Petta, Lorene M

    2017-06-01

    The prevalence rates of post-traumatic stress disorder (PTSD) have been estimated to be several times higher in military populations compared to the national average. Special Tactics operators are a group that is more likely to avoid seeking psychological care due to the stigma and other consequences the diagnosis may have on their military careers. There is a need for more effective and less stigmatizing interventions to treat this population. Psychophysiological methods have been proven to be efficacious in treating PTSD, yet have received less attention as an adjunctive intervention. Resonance frequency (RF) biofeedback is a form of cardiorespiratory intervention that has shown promise as an effective treatment. The current case study examined the use of RF biofeedback in combination with other physiological and evidence-based methods as part of a comprehensive treatment approach. The client showed a significant drop from his initial scores on a screening assessment by the end of treatment, and demonstrated continued progress despite a 3-month break from the therapy. This author proposed that the synergistic effects of the multi-phased treatment approach contributed to the client's progress. Furthermore, a case was made for using multiple techniques when treating subthreshold PTSD and related symptoms within a treatment resistant population.

  1. Sociodemographic Characteristics of Croatian MPs and Croatian Government Offi cials 2000-2003

    Davorka Budimir

    2006-01-01

    Full Text Available The article analyses sociodemographic characteristics of the Croatian MPs in the fourth term (2000-2003 and Croatian government offi cials (2000-2003, based on a conducted survey. The lack of empirical research of the Croatian political élite since 1990 is the main reason why it is not possible to establish with certainty measurable indicators of changes in their social structure and comings and goings. The analysis of sociodemographic characteristics of MPs and government offi cials is a method for better understanding of structural changes, and the data on sex, age, and type and level of education ensure better understanding of some specifi c qualities of the Croatian political élite. Sociodemographic characteristics of the parents of the interviewed MPs and government offi cials show that members of the political élite have found a successful channel of social promotion through their engagement in politics. The results have shown that high politics is a privilege of mostly highly educated men older than 40, who have graduated in social sciences, with an evident lack of women and the young in politics.

  2. Three-dimensional numerical study on the mechanism of anisotropic MCCI by improved MPS method

    Li, Xin, E-mail: lixin@fuji.waseda.jp; Yamaji, Akifumi

    2017-04-01

    Highlights: • 3-D simulation of a MCCI test was presented with improved moving particle method. • The influence of thermally stable silica aggregates on MCCI has been investigated. • The mechanisms for isotropic/anisotropic ablation have been clarified mechanistically. - Abstract: In two-dimensional (2-D) molten corium-concrete interaction (MCCI) experiments with prototypic corium and siliceous concrete, the more pronounced lateral concrete erosion behavior than that in the axial direction, namely anisotropic ablation, has been a research interest. However, the knowledge of the mechanism on this anisotropic ablation behavior, which is important for severe accident analysis and management, is still limited. In this paper, 3-D simulation of 2-D MCCI experiment VULCANO VB-U7 has been carried out with improved Moving Particle Semi-implicit (MPS) method. Heat conduction, phase change, and corium viscosity models have been developed and incorporated into MPS code MPS-SW-MAIN-Ver.2.0 for current study. The influence of thermally stable silica aggregates has been investigated by setting up different simulation cases for analysis. The simulation results suggested reasonable models and assumptions to be considered in order to achieve best estimation of MCCI with prototypic oxidic corium and siliceous concrete. The simulation results also indicated that silica aggregates can contribute to anisotropic ablation. The mechanisms for anisotropic ablation pattern in siliceous concrete as well as isotropic ablation pattern in limestone-rich concrete have been clarified from a mechanistic perspective.

  3. Neonatal tolerance induction enables accurate evaluation of gene therapy for MPS I in a canine model.

    Hinderer, Christian; Bell, Peter; Louboutin, Jean-Pierre; Katz, Nathan; Zhu, Yanqing; Lin, Gloria; Choa, Ruth; Bagel, Jessica; O'Donnell, Patricia; Fitzgerald, Caitlin A; Langan, Therese; Wang, Ping; Casal, Margret L; Haskins, Mark E; Wilson, James M

    2016-09-01

    High fidelity animal models of human disease are essential for preclinical evaluation of novel gene and protein therapeutics. However, these studies can be complicated by exaggerated immune responses against the human transgene. Here we demonstrate that dogs with a genetic deficiency of the enzyme α-l-iduronidase (IDUA), a model of the lysosomal storage disease mucopolysaccharidosis type I (MPS I), can be rendered immunologically tolerant to human IDUA through neonatal exposure to the enzyme. Using MPS I dogs tolerized to human IDUA as neonates, we evaluated intrathecal delivery of an adeno-associated virus serotype 9 vector expressing human IDUA as a therapy for the central nervous system manifestations of MPS I. These studies established the efficacy of the human vector in the canine model, and allowed for estimation of the minimum effective dose, providing key information for the design of first-in-human trials. This approach can facilitate evaluation of human therapeutics in relevant animal models, and may also have clinical applications for the prevention of immune responses to gene and protein replacement therapies. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. The automation of the management of the MPS for J-PARC

    Akiyama, Atsuyoshi; Nakagawa, Hidetoshi

    2011-01-01

    The machine protection system (MPS) for J-PARC MR is the equipment which stops the beam in the abnormal occurrence of the devices of the accelerator complex. Abnormality in this case is both of beam control abnormal and electric power source equipment trouble. The surveillance object of the MR-MPS is the equipment of about 70. By twin system for central processing of MR-MPS, the improvement in the reliability was attempted. For the real utilization operation, beam stop adjusted to one destination of MLF/MR was carried out. The register for the setting drastically increased by double check and careful operation of the stop area, and the number of the register became about 300. The situation which had exceeded the limit to my management arose in recent operation. Then, it is necessary to control all information by one system for the management with the reliability in the setting in respect of controlling and displaying management and setting verification and information for the equipment management. To solve this situation, the RDB is used for the data management and the automatic generation of the program group of management and display was undertaken. In this report, the briefing on these is carried out. (author)

  5. SOCIAL-PEDAGOGICAL WORK WITH CHILDREN WHO ARE FORCEDLY RE-SETTLED FROM THE ZONE OF MILITARY CONFLICT TO THE SPECIALLY CREATED SETTLEMENTS

    Liudmila Tsybulko

    2016-11-01

    Full Text Available The normative documents, statistic data concerning the people, who are forcedly resettled, are analysed in the article. The aim of the article is to describe the organizational stages of social workers; to determine the features of each stage, to consider the most effective methods and forms of each of the identified stages. Separate facts of creating towns for settlers are studied; information, given in scientific sociological and psychological works, is generalized. The stages of social activity of educators with children of compelled settlers (preparatory, organizational-active and analytical-corrective are determined on the basis of the carried out analysis. The essence of the activity, the methods and forms, the efficiency in realization of work with children, who are forcedly resettled, will be higher upon condition of drawing parents into corresponding forms and kinds of social pedagogical work. The author singles out three stages of work: the preparatory, organizational and activity, analytical and corrective stage. The methods and techniques of social work that shold be applied on each stage are disclosed. The author emphasizes, that not only professionals in the field of education but also representatives of state institutions – organs of executive power, health service, town centers of social service for family, children and youth, public organizations, charity funds and volunteers, which have corresponding specialization or special training, should be drown into realization of proposed stages of work with children-settlers. The author comes to the conclusion that in sprite of existence of already organized work with settlers’ families in Ukraine, more attention should be paid just to work with children because this generation creates the future of our country.

  6. Numerical simulation of the solitary wave interacting with an elastic structure using MPS-FEM coupled method

    Rao, Chengping; Zhang, Youlin; Wan, Decheng

    2017-12-01

    Fluid-Structure Interaction (FSI) caused by fluid impacting onto a flexible structure commonly occurs in naval architecture and ocean engineering. Research on the problem of wave-structure interaction is important to ensure the safety of offshore structures. This paper presents the Moving Particle Semi-implicit and Finite Element Coupled Method (MPS-FEM) to simulate FSI problems. The Moving Particle Semi-implicit (MPS) method is used to calculate the fluid domain, while the Finite Element Method (FEM) is used to address the structure domain. The scheme for the coupling of MPS and FEM is introduced first. Then, numerical validation and convergent study are performed to verify the accuracy of the solver for solitary wave generation and FSI problems. The interaction between the solitary wave and an elastic structure is investigated by using the MPS-FEM coupled method.

  7. Local Government Finance in Ghana: Disbursement and Utilisation of the MPs share of the District Assemblies Common Fund

    Nana Nimo Appiah-Agyekum

    2013-01-01

    The establishment of the District Assembly Common Fund (DACF) in 1993 and concomitant percentage set aside for Members of Parliament (MPs) in 2004 aims to support local governments and legislators in pro-poor development activities in their communities and constituencies. In spite of the importance of the MPs’ share of the District Assemblies Common Fund (MPsCF) in financing local level development in Ghana, very little is known about monitoring systems and procedures on the disbursement and ...

  8. Mechanical properties of self-compacting concrete state-of-the-art report of the RILEM technical committee 228-MPS on mechanical properties of self-compacting concrete

    Schutter, Geert

    2014-01-01

    The State-of-the-Art Report of RILEM Technical Committee 228-MPS on Mechanical properties of Self-Compacting Concrete (SCC) summarizes an extensive body of information related to mechanical properties and mechanical behaviour of SCC. Due attention is given to the fact that the composition of SCC varies significantly. A wide range of  mechanical properties are considered, including compressive strength, stress-strain relationship, tensile and flexural strengths, modulus of elasticity, shear strength, effect of elevated temperature, such as fire spalling and residual properties after fire, in-situ properties, creep, shrinkage, bond properties, and structural behaviour. A chapter on fibre-reinforced SCC is included, as well as a chapter on specialty SCC, such as light-weight SCC, heavy-weight SCC, preplaced aggregate SCC, special fibre reinforced SCC, and underwater concrete.

  9. Liquid radwaste processing, operational experience utilizing Duratek Mobile Process System (MPS)

    Hunkele, W.; Jensen, C.E.; Duratek Corp., Beltsville, MD)

    1985-01-01

    The use of Duratek's Mobile Process System (MPS) employing sluiceable pressure vessels and improved operational techniques generates operational efficiencies including volume reduction (VR), reduced personnel labor and exposure and higher flowrates for cleanup of liquid radwaste streams in an operating nuclear power plant (Salem Generating Station). Significant additional VR is achievable based on laboratory and on-site experience utilizing Durasil 70. Under high conductivity, actual waste stream conditions, this proprietary media has demonstrated through-puts of a magnitude 15 times higher than organic cation resin. A long-term problem, cobalt species removal, is mitigated by this media

  10. Characterization of a putative spindle assembly checkpoint kinase Mps1, suggests its involvement in cell division, morphogenesis and oxidative stress tolerance in Candida albicans.

    Mohan Kamthan

    Full Text Available In Saccharomyces cerevisiae MPS1 is one of the major protein kinase that governs the spindle checkpoint pathway. The S. cerevisiae structural homolog of opportunistic pathogen Candida albicans CaMPS1, is indispensable for the cell viability. The essentiality of Mps1 was confirmed by Homozygote Trisome test. To determine its biological function in this pathogen conditional mutant was generated through regulatable MET3 promoter. Examination of heterozygous and conditional (+Met/Cys mps1 mutants revealed a mitosis specific arrest phenotype, where mutants showed large buds with undivided nuclei. Flowcytometry analysis revealed abnormal ploidy levels in mps1 mutant. In presence of anti-microtubule drug Nocodazole, mps1 mutant showed a dramatic loss of viability suggesting a role of Mps1 in Spindle Assembly Checkpoint (SAC activation. These mutants were also defective in microtubule organization. Moreover, heterozygous mutant showed defective in-vitro yeast to hyphae morphological transition. Growth defect in heterozygous mutant suggest haploinsufficiency of this gene. qRT PCR analysis showed around 3 fold upregulation of MPS1 in presence of serum. This expression of MPS1 is dependent on Efg1 and is independent of other hyphal regulators like Ras1 and Tpk2. Furthermore, mps1 mutants were also sensitive to oxidative stress. Heterozygous mps1 mutant did not undergo morphological transition and showed 5-Fold reduction in colony forming units in response to macrophage. Thus, the vital checkpoint kinase, Mps1 besides cell division also has a role in morphogenesis and oxidative stress tolerance, in this pathogenic fungus.

  11. Forging Norwegian Special Operation Forces

    2014-06-01

    comparison of the two units’ cultures we therefore needed another tool. The only viable option was to use a more quantitative method, namely to analyze...disagree a great deal more with the claim that there is good communication in FS. In the search to find quantitative answers to what should be...believes that he or she can have a positive impact. Alle mener at de kan ha en positiv innvirkning. 5 Involvement Empowerment Planning is ongoing and

  12. Special Operations Forces: Looking Forward

    Shelton, Henry

    1998-01-01

    The article introduces the United States as the sole superpower. As such the U.S. is obligated to assist other countries in need or threatened by adversaries, as long as it's in our national interests. Future U.S...

  13. High-intensity stress elicits robust cortisol increases, and impairs working memory and visuo-spatial declarative memory in Special Forces candidates: A field experiment.

    Taverniers, John; Van Ruysseveldt, Joris; Smeets, Tom; von Grumbkow, Jasper

    2010-07-01

    While running a selection procedure, 27 male Belgian Special Forces candidates, with a mean age of 27.4 years (SD = 5.1), were randomly assigned to a no-stress control (n = 14) or a high-intensity stress group (n = 13). Participants in the latter group were exposed to an extremely strenuous mock prisoner of war (POW) exercise. Immediately after stress or control treatment, working memory and visuo-spatial declarative memory performances were measured by the digit span (DS) test and the Rey-Osterrieth complex figure (ROCF), respectively. Concurrently, stress levels were assessed by obtaining salivary cortisol measurements and subjectively by the NASA Task Load Index (TLX). As expected, exposure to high-intensity stress led to both robust cortisol increases and significant differences in TLX scores. Stress induction also significantly impaired DS and ROCF performances. Moreover, delta cortisol increases and ROCF performance in the POW stress group showed a significant negative correlation, while DS performances followed the same tendency. Summarizing, the current findings complement and extend previous work on hormonal stress effects, and the subsequent performance deterioration on two memory tests in a unique high-intensity stress environment.

  14. Optics and optronics in university courses for officers of the Federal Armed Forces - special curricula and hands-on lessons vs. academic requirements

    Hahlweg, Cornelius; Rothe, Hendrik

    2016-09-01

    For more than two decades lessons in optics, digital image processing and optronics are compulsory optional subjects and as such integral parts of the courses in mechanical engineering at the University of the Federal Armed Forces in Hamburg. They are provided by the Chair for Measurement and Information Technology. Historically, the curricula started as typical basic lessons in optics and digital image processing and related sensors. Practical sessions originally concentrated on image processing procedures in Pascal, C and later Matlab. They evolved into a broad portfolio of practical hands-on lessons in lab and field, including high-tech and especially military equipment, but also homemaker style primitive experiments, of which the paper will give a methodical overview. A special topic - as always with optics in education - is the introduction to the various levels of abstraction in conjunction with the highly complex and wide-ranging matter squeezed into only two trimesters - instead of semesters at civil universities - for an audience being subject to strains from both study and duty. The talk will be accompanied by striking multi-media material, which will be also part of the multi-media attachment of the paper.

  15. Mps1 kinase-dependent Sgo2 centromere localisation mediates cohesin protection in mouse oocyte meiosis I.

    El Yakoubi, Warif; Buffin, Eulalie; Cladière, Damien; Gryaznova, Yulia; Berenguer, Inés; Touati, Sandra A; Gómez, Rocío; Suja, José A; van Deursen, Jan M; Wassmann, Katja

    2017-09-25

    A key feature of meiosis is the step-wise removal of cohesin, the protein complex holding sister chromatids together, first from arms in meiosis I and then from the centromere region in meiosis II. Centromeric cohesin is protected by Sgo2 from Separase-mediated cleavage, in order to maintain sister chromatids together until their separation in meiosis II. Failures in step-wise cohesin removal result in aneuploid gametes, preventing the generation of healthy embryos. Here, we report that kinase activities of Bub1 and Mps1 are required for Sgo2 localisation to the centromere region. Mps1 inhibitor-treated oocytes are defective in centromeric cohesin protection, whereas oocytes devoid of Bub1 kinase activity, which cannot phosphorylate H2A at T121, are not perturbed in cohesin protection as long as Mps1 is functional. Mps1 and Bub1 kinase activities localise Sgo2 in meiosis I preferentially to the centromere and pericentromere respectively, indicating that Sgo2 at the centromere is required for protection.In meiosis I centromeric cohesin is protected by Sgo2 from Separase-mediated cleavage ensuring that sister chromatids are kept together until their separation in meiosis II. Here the authors demonstrate that Bub1 and Mps1 kinase activities are required for Sgo2 localisation to the centromere region.

  16. Local Government Finance in Ghana: Disbursement and Utilisation of the MPs share of the District Assemblies Common Fund

    Nana Nimo Appiah-Agyekum

    2013-05-01

    Full Text Available The establishment of the District Assembly Common Fund (DACF in 1993 and concomitant percentage set aside for Members of Parliament (MPs in 2004 aims to support local governments and legislators in pro-poor development activities in their communities and constituencies. In spite of the importance of the MPs’ share of the District Assemblies Common Fund (MPsCF in financing local level development in Ghana, very little is known about monitoring systems and procedures on the disbursement and utilization of the funds. The study therefore assessed qualitative data derived from interviews with officials from selected Local Government Authorities (LGAs as well as other key stakeholders in the disbursement and utilization of the fund. The study findings point to the absence of legislative instrument on the management of the MPsCF. Further, monitoring of the fund was a responsibility shared by the LGAs and other external stakeholders. Finally, the effectiveness of monitoring the disbursement and utilization of the MPsCF was strongly influenced by the relationship between the Chief Executive of the Local Government Authority (LGCE and MPs in the local government area.

  17. Fabrication of γ-MPS-Modified HNT-PMMA Nanocomposites by Ultrasound-Assisted Miniemulsion Polymerization

    Buruga, Kezia; Kalathi, Jagannathan T.

    2018-04-01

    Halloysite nanotubes (HNTs) were modified with γ-methacryloxypropyltrimethoxysilane (γ-MPS) to improve their interaction with the polymer, and the modified HNTs (MHNTs) were subsequently used for the synthesis of MHNT-polymethylmethacrylate (PMMA) nanocomposites by miniemulsion polymerization assisted by ultrasound. Reduced agglomeration of HNTs due to modification with γ-MPS was evident from scanning electron microscopy analysis. Modification of HNTs and exfoliation of MHNTs in the polymer nanocomposite were confirmed by the presence of their respective characteristic peaks in Fourier-transform infrared spectra and x-ray diffraction patterns. Transmission electron microscopic analysis showed that the surface of the MHNTs differed significantly from that of unmodified HNTs. MHNT-PMMA nanocomposite exhibited significantly higher glass-transition temperature (T g) compared with neat PMMA or unmodified HNT-PMMA nanocomposite. Hence, such modification of HNTs along with miniemulsion polymerization assisted by ultrasound is a promising approach to achieve better dispersion of HNTs in the polymer and to obtain nanocomposites with enhanced properties.

  18. PENJADWALAN PRODUKSI IKS-FILLER PADA PROSES GROUND CALCIUM CARBONATE MENGGUNAKAN METODE MPS DI PERUSAHAAN KERTAS

    Supriyadi Supriyadi

    2016-06-01

    Full Text Available Persaingan industri kertas semakin ketat dengan banyaknya industri atau perusahaan yang bergerak dalam industri yang sama dalam bersaing mendapatkan dan mempertahankan pelanggan. Permasalahan yang terjadi saat ini di CaCO3 Section pada Perusahaan Kertas adalah belum tersedianya jadwal induk produksi (Master Production Schedule = MPS sebagai dasar penentuan proses produksi IKS-Filler yang menyebabkan kekurangan persediaan sehingga kualitas kertas cacat dan perusahaan menderita kerugian yang cukup besar. Tujuan penelitian ini adalah menganalisa peramalan yang sesuai untuk diterapkan, merencanakan produksi dengan biaya terendah, penjadwalan produksi sebagai dasar proses produksi dan menghitung persediaan pengaman. Metode yang digunakan adalah peramalan (moving average, perencanaan produksi (level production plan, chase plant, dan intermediate plan, penjadwalan produksi (MPS trial and error dan menganalisis jumlah persediaan pengaman (safety stock menggunakan distribusi normal. Dari hasil pengolahan data menyimpulkan bahwa peramalan yang sesuai adalah Moving Average (n = 3 dengan nilai MAD terkecil dan tracking signal yang tidak menyimpang. Biaya terendah perencanaan produksi menggunakan metode intermediate plan sebesar 56,5 USD. Jadwal Induk Produksi mempunyai persediaan akhir 191 Ton dan rata-rata produksi tiap minggu sebesar 1,852 Ton. Jumlah persediaan pengaman dengan tingkat layanan 95% sebesar 101,75 Ton.

  19. Reservoir Modeling by Data Integration via Intermediate Spaces and Artificial Intelligence Tools in MPS Simulation Frameworks

    Ahmadi, Rouhollah; Khamehchi, Ehsan

    2013-01-01

    Conditioning stochastic simulations are very important in many geostatistical applications that call for the introduction of nonlinear and multiple-point data in reservoir modeling. Here, a new methodology is proposed for the incorporation of different data types into multiple-point statistics (MPS) simulation frameworks. Unlike the previous techniques that call for an approximate forward model (filter) for integration of secondary data into geologically constructed models, the proposed approach develops an intermediate space where all the primary and secondary data are easily mapped onto. Definition of the intermediate space, as may be achieved via application of artificial intelligence tools like neural networks and fuzzy inference systems, eliminates the need for using filters as in previous techniques. The applicability of the proposed approach in conditioning MPS simulations to static and geologic data is verified by modeling a real example of discrete fracture networks using conventional well-log data. The training patterns are well reproduced in the realizations, while the model is also consistent with the map of secondary data

  20. Reservoir Modeling by Data Integration via Intermediate Spaces and Artificial Intelligence Tools in MPS Simulation Frameworks

    Ahmadi, Rouhollah, E-mail: rouhollahahmadi@yahoo.com [Amirkabir University of Technology, PhD Student at Reservoir Engineering, Department of Petroleum Engineering (Iran, Islamic Republic of); Khamehchi, Ehsan [Amirkabir University of Technology, Faculty of Petroleum Engineering (Iran, Islamic Republic of)

    2013-12-15

    Conditioning stochastic simulations are very important in many geostatistical applications that call for the introduction of nonlinear and multiple-point data in reservoir modeling. Here, a new methodology is proposed for the incorporation of different data types into multiple-point statistics (MPS) simulation frameworks. Unlike the previous techniques that call for an approximate forward model (filter) for integration of secondary data into geologically constructed models, the proposed approach develops an intermediate space where all the primary and secondary data are easily mapped onto. Definition of the intermediate space, as may be achieved via application of artificial intelligence tools like neural networks and fuzzy inference systems, eliminates the need for using filters as in previous techniques. The applicability of the proposed approach in conditioning MPS simulations to static and geologic data is verified by modeling a real example of discrete fracture networks using conventional well-log data. The training patterns are well reproduced in the realizations, while the model is also consistent with the map of secondary data.

  1. Handbook of force transducers

    Stefanescu, Dan Mihai

    2011-01-01

    Part I introduces the basic ""Principles and Methods of Force Measurement"" acording to a classification into a dozen of force transducers types: resistive, inductive, capacitive, piezoelectric, electromagnetic, electrodynamic, magnetoelastic, galvanomagnetic (Hall-effect), vibrating wires, (micro)resonators, acoustic and gyroscopic. Two special chapters refer to force balance techniques and to combined methods in force measurement. Part II discusses the ""(Strain Gauge) Force Transducers Components"", evolving from the classical force transducer to the digital / intelligent one, with the inco

  2. A Health Economics Approach to US Value Assessment Frameworks-Summary and Recommendations of the ISPOR Special Task Force Report [7].

    Garrison, Louis P; Neumann, Peter J; Willke, Richard J; Basu, Anirban; Danzon, Patricia M; Doshi, Jalpa A; Drummond, Michael F; Lakdawalla, Darius N; Pauly, Mark V; Phelps, Charles E; Ramsey, Scott D; Towse, Adrian; Weinstein, Milton C

    2018-02-01

    This summary section first lists key points from each of the six sections of the report, followed by six key recommendations. The Special Task Force chose to take a health economics approach to the question of whether a health plan should cover and reimburse a specific technology, beginning with the view that the conventional cost-per-quality-adjusted life-year metric has both strengths as a starting point and recognized limitations. This report calls for the development of a more comprehensive economic evaluation that could include novel elements of value (e.g., insurance value and equity) as part of either an "augmented" cost-effectiveness analysis or a multicriteria decision analysis. Given an aggregation of elements to a measure of value, consistent use of a cost-effectiveness threshold can help ensure the maximization of health gain and well-being for a given budget. These decisions can benefit from the use of deliberative processes. The six recommendations are to: 1) be explicit about decision context and perspective in value assessment frameworks; 2) base health plan coverage and reimbursement decisions on an evaluation of the incremental costs and benefits of health care technologies as is provided by cost-effectiveness analysis; 3) develop value thresholds to serve as one important input to help guide coverage and reimbursement decisions; 4) manage budget constraints and affordability on the basis of cost-effectiveness principles; 5) test and consider using structured deliberative processes for health plan coverage and reimbursement decisions; and 6) explore and test novel elements of benefit to improve value measures that reflect the perspectives of both plan members and patients. Copyright © 2018 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  3. Control of the electrical conductivity of composites of antimony doped tin oxide (ATO) nanoparticles and acrylate by grafting of 3-methacryloxpropyltrimethoxysilane (MPS)

    Posthumus, W.; Laven, J.; With, de G.; Linde, van der R.

    2006-01-01

    The effect of the addition of antimony doped tin oxide (ATO) nanoparticles on the electrical conductivity of acrylate films is described. To enable dispersing of ATO in acrylate matrices, 3-methacryloxypropyltrimethoxysilane (MPS) was grafted on the surface of the filler. The amount of MPS used for

  4. Poly(NIPAM-co-MPS-grafted multimodal porous silica nanoparticles as reverse thermoresponsive drug delivery system

    Sushilkumar A. Jadhav

    2017-05-01

    Full Text Available Hybrid drug delivery systems (DDS have been prepared by grafting poly(NIPAM-co-MPS chains on multimodal porous silica nanoparticles having an inner mesoporous structure and an outer thin layer of micropores. The hybrid thermoresponsive DDS were fully characterized and loaded with a model drug. The in vitro drug release tests are carried out at below and above the lower critical solution temperature (LCST of the copolymer. The results have revealed that due to the presence of small diameter (~1.3 nm micropores at the periphery of the particles, the collapsed globules of the thermoresponsive copolymer above its LCST hinders the complete release of the drug which resulted in a reverse thermoresponsive drug release profile by the hybrid DDS.

  5. Analysis OpenMP performance of AMD and Intel architecture for breaking waves simulation using MPS

    Alamsyah, M. N. A.; Utomo, A.; Gunawan, P. H.

    2018-03-01

    Simulation of breaking waves by using Navier-Stokes equation via moving particle semi-implicit method (MPS) over close domain is given. The results show the parallel computing on multicore architecture using OpenMP platform can reduce the computational time almost half of the serial time. Here, the comparison using two computer architectures (AMD and Intel) are performed. The results using Intel architecture is shown better than AMD architecture in CPU time. However, in efficiency, the computer with AMD architecture gives slightly higher than the Intel. For the simulation by 1512 number of particles, the CPU time using Intel and AMD are 12662.47 and 28282.30 respectively. Moreover, the efficiency using similar number of particles, AMD obtains 50.09 % and Intel up to 49.42 %.

  6. Social networks, politics and Commitment 2.0: Spanish MPs on Facebook

    José Sixto, B.A.

    2011-01-01

    Full Text Available In a technologically and sociologically advanced society, the organizations that do not use the new media and the cyber communication techniques are probably doomed to failure. In this virtual sphere the social networks constitute a suitable resource and channel for the implementation of political marketing 2.0, as it provides a scenario where the interaction with users is possible. From this perspective, we verified their presence of the 350 members of the Spanish Congress on Facebook, the country’s most popular social network, in order to establish the predominant typologies, updating frequency, contents, resources, and the types of information posted in this spaces.This article also examines the interactivity of MPs in what we have termed Commitment 2.0: political communication in personal contexts such as social networks requires going from the participatory attitude to the participatory action; that is, to accept the interaction 2.0 as the correct behaviour on the network.

  7. Maximum Potential Score (MPS: An operating model for a successful customer-focused strategy.

    Cabello González, José Manuel

    2015-12-01

    Full Text Available One of marketers’ chief objectives is to achieve customer loyalty, which is a key factor for profitable growth. Therefore, they need to develop a strategy that attracts and maintains customers, giving them adequate motives, both tangible (prices and promotions and intangible (personalized service and treatment, to satisfy a customer and make him loyal to the company. Finding a way to accurately measure satisfaction and customer loyalty is very important. With regard to typical Relationship Marketing measures, we can consider listening to customers, which can help to achieve a competitive sustainable advantage. Customer satisfaction surveys are essential tools for listening to customers. Short questionnaires have gained considerable acceptance among marketers as a means to achieve a customer satisfaction measure. Our research provides an indication of the benefits of a short questionnaire (one/three questions. We find that the number of questions survey is significantly related to the participation in the survey (Net Promoter Score or NPS. We also prove that a the three question survey is more likely to have more participants than a traditional survey (Maximum Potential Score or MPS . Our main goal is to analyse one method as a potential predictor of customer loyalty. Using surveys, we attempt to empirically establish the causal factors in determining the satisfaction of customers. This paper describes a maximum potential operating model that captures with a three questions survey, important elements for a successful customer-focused strategy. MPS may give us lower participation rates than NPS but important information that helps to convert unhappy customers or just satisfied customers, into loyal customers.

  8. DET/MPS - THE GSFC ENERGY BALANCE PROGRAM, DIRECT ENERGY TRANSFER/MULTIMISSION SPACECRAFT MODULAR POWER SYSTEM (UNIX VERSION)

    Jagielski, J. M.

    1994-01-01

    The DET/MPS programs model and simulate the Direct Energy Transfer and Multimission Spacecraft Modular Power System in order to aid both in design and in analysis of orbital energy balance. Typically, the DET power system has the solar array directly to the spacecraft bus, and the central building block of MPS is the Standard Power Regulator Unit. DET/MPS allows a minute-by-minute simulation of the power system's performance as it responds to various orbital parameters, focusing its output on solar array output and battery characteristics. While this package is limited in terms of orbital mechanics, it is sufficient to calculate eclipse and solar array data for circular or non-circular orbits. DET/MPS can be adjusted to run one or sequential orbits up to about one week, simulated time. These programs have been used on a variety of Goddard Space Flight Center spacecraft projects. DET/MPS is written in FORTRAN 77 with some VAX-type extensions. Any FORTRAN 77 compiler that includes VAX extensions should be able to compile and run the program with little or no modifications. The compiler must at least support free-form (or tab-delineated) source format and 'do do-while end-do' control structures. DET/MPS is available for three platforms: GSC-13374, for DEC VAX series computers running VMS, is available in DEC VAX Backup format on a 9-track 1600 BPI tape (standard distribution) or TK50 tape cartridge; GSC-13443, for UNIX-based computers, is available on a .25 inch streaming magnetic tape cartridge in UNIX tar format; and GSC-13444, for Macintosh computers running AU/X with either the NKR FORTRAN or AbSoft MacFORTRAN II compilers, is available on a 3.5 inch 800K Macintosh format diskette. Source code and test data are supplied. The UNIX version of DET requires 90K of main memory for execution. DET/MPS was developed in 1990. A/UX and Macintosh are registered trademarks of Apple Computer, Inc. VMS, DEC VAX and TK50 are trademarks of Digital Equipment Corporation. UNIX is a

  9. Cleavage of the SUN-domain protein Mps3 at its N-terminus regulates centrosome disjunction in budding yeast meiosis.

    Ping Li

    2017-06-01

    Full Text Available Centrosomes organize microtubules and are essential for spindle formation and chromosome segregation during cell division. Duplicated centrosomes are physically linked, but how this linkage is dissolved remains unclear. Yeast centrosomes are tethered by a nuclear-envelope-attached structure called the half-bridge, whose components have mammalian homologues. We report here that cleavage of the half-bridge protein Mps3 promotes accurate centrosome disjunction in budding yeast. Mps3 is a single-pass SUN-domain protein anchored at the inner nuclear membrane and concentrated at the nuclear side of the half-bridge. Using the unique feature in yeast meiosis that centrosomes are linked for hours before their separation, we have revealed that Mps3 is cleaved at its nucleus-localized N-terminal domain, the process of which is regulated by its phosphorylation at serine 70. Cleavage of Mps3 takes place at the yeast centrosome and requires proteasome activity. We show that noncleavable Mps3 (Mps3-nc inhibits centrosome separation during yeast meiosis. In addition, overexpression of mps3-nc in vegetative yeast cells also inhibits centrosome separation and is lethal. Our findings provide a genetic mechanism for the regulation of SUN-domain protein-mediated activities, including centrosome separation, by irreversible protein cleavage at the nuclear periphery.

  10. Cleavage of the SUN-domain protein Mps3 at its N-terminus regulates centrosome disjunction in budding yeast meiosis

    Koch, Bailey A.; Han, Xuemei

    2017-01-01

    Centrosomes organize microtubules and are essential for spindle formation and chromosome segregation during cell division. Duplicated centrosomes are physically linked, but how this linkage is dissolved remains unclear. Yeast centrosomes are tethered by a nuclear-envelope-attached structure called the half-bridge, whose components have mammalian homologues. We report here that cleavage of the half-bridge protein Mps3 promotes accurate centrosome disjunction in budding yeast. Mps3 is a single-pass SUN-domain protein anchored at the inner nuclear membrane and concentrated at the nuclear side of the half-bridge. Using the unique feature in yeast meiosis that centrosomes are linked for hours before their separation, we have revealed that Mps3 is cleaved at its nucleus-localized N-terminal domain, the process of which is regulated by its phosphorylation at serine 70. Cleavage of Mps3 takes place at the yeast centrosome and requires proteasome activity. We show that noncleavable Mps3 (Mps3-nc) inhibits centrosome separation during yeast meiosis. In addition, overexpression of mps3-nc in vegetative yeast cells also inhibits centrosome separation and is lethal. Our findings provide a genetic mechanism for the regulation of SUN-domain protein-mediated activities, including centrosome separation, by irreversible protein cleavage at the nuclear periphery. PMID:28609436

  11. Enhanced healing of mitomycin C-treated healing-impaired wounds in rats with PRP-containing fragmin/protamine microparticles (PRP&F/P MPs).

    Takikawa, Megumi; Ishihara, Masayuki; Takabayashi, Yuki; Sumi, Yuki; Takikawa, Makoto; Yoshida, Ryuichi; Nakamura, Shingo; Hattori, Hidemi; Yanagibayashi, Satoshi; Yamamoto, Naoto; Kiyosawa, Tomoharu

    2015-04-13

    The purpose of this study was to evaluate the accelerating effects of platelet-rich plasma-containing (PRP&) fragmin/protamine microparticles (F/P MPs) for repairing mitomycin C-treated healing-impaired wounds. Staining with terminal deoxynucleotidyl transferase-mediated dUTP nick-end labelling (TUNEL-staining) showed that apoptosis of dermal fibroblast cells (DFCs) and epidermal keratinocyte cells (EKCs) were significantly induced in the skin of the mitomycin C-treated rats. Full-thickness skin defects were made on the back of rats and mitomycin C was applied on the wounds to prepare a healing-impaired wound. After washing out the mitomycin C, saline (control), F/P MPs alone, PRP alone, and PRP&F/P MPs were injected around the wounds. The rats were later euthanised and histological sections of the wounds were then prepared at indicated time periods after the treatment. These results indicated the numbers of large, medium, and small capillary lumens 7 days after injection of PRP&F/P MPs were significantly higher than those after injection of PRP or F/P MPs alone. Furthermore, epithelium and granulation tissue formations were significantly stimulated in the healing-impaired wounds treated with PRP&F/P MPs 3, 7 and 14 days after injection of PRP&F/P MPs.

  12. Numerical analysis of crust formation in molten core-concrete interaction using MPS method

    Seiichi, Koshizuka; Shoji, Matsuura; Mizue, Sekine; Yoshiaki, Oka

    2001-01-01

    A two-dimensional code is developed for molten core-concrete interaction (MCCI) based on Moving Particle Semi-implicit (MPS) method. Heat transfer is calculated without any specific correlations. A particle can be changed to a moving (fluid) or fixed (solid) particle corresponding to its enthalpy, which provide the phase change model for particles. The phase change model is verified by one-dimensional test calculations. Nucleate boiling and radiation heat transfers are considered between the core debris and the water pool. The developed code is applied to SWISS-2 experiment in which stainless steel is used as the melt material. Calculated heat flux to the water pool agrees well with the experiment, though the ablation speed in the concrete is a little slower. A stable crust is formed in a short time after water is poured in and the heat flux to the water pool rapidly decreases. MACE-M0 using corium is also analyzed. The ablation speed of concrete is slower than that of SWISS-2 because of low heat conduction in corium. An unlimited geometry is analyzed by setting the cyclic boundary condition on the sides. When the crust is broken by the decomposition gas, heat transfer to the water pool is kept high for a longer time because the crust re-formation is delayed. (author)

  13. Investigation on influence of crust formation on VULCANO VE-U7 corium spreading with MPS method

    Yasumura, Yusan; Yamaji, Akifumi; Furuya, Masahiro; Ohishi, Yuji; Duan, Guangtao

    2017-01-01

    Highlights: • The new crust formation model was developed for the MPS spreading analysis code. • The VULCANO VE-U7 corium spreading experiment was analyzed by the developed code. • The termination of the spreading was governed by the crust formation at the leading edge. - Abstract: In a severe accident of a light water reactor, the corium spreading behavior on a containment floor is important as it may threaten the containment vessel integrity. The Moving Particle Semi-implicit (MPS) method is one of the Lagrangian particle methods for simulation of incompressible flow. In this study, the MPS method is further developed to simulate corium spreading involving not only flow, but also heat transfer, phase change and thermo-physical property change of corium. A new crust formation model was developed, in which, immobilization of crust was modeled by stopping the particle movement when its solid fraction is above the threshold and is in contact with the substrate or any other immobilized particles. The VULCANO VE-U7 corium spreading experiment was analyzed by the developed MPS spreading analysis code to investigate influences of different particle sizes, the corium viscosity changes, and the “immobilization solid fraction” of the crust formation model on the spreading and its termination. Viscosity change of the corium was influential to the overall progression of the spreading leading edge, whereas termination of the spreading was primarily determined by the immobilization of the leading edge (i.e., crust formation). The progression of the leading edge and termination of the spreading were well predicted, but the simulation overestimated the substrate temperature. Further investigations may be necessary for the future study to see if thermal resistance at the corium-substrate boundary has significant influence on the overall spreading behavior and its termination.

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

    Rapanu, Adrian.

    2006-01-01

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

  15. Challenges in ethics, safety, best practices, and oversight regarding HIT vendors, their customers, and patients: a report of an AMIA special task force

    Berner, Eta S; Dente, Mark A; Kaplan, Bonnie; Koppel, Ross; Rucker, Donald; Sands, Daniel Z; Winkelstein, Peter

    2010-01-01

    The current commercial health information technology (HIT) arena encompasses a number of competing firms that provide electronic health applications to hospitals, clinical practices, and other healthcare-related entities. Such applications collect, store, and analyze patient information. Some vendors incorporate contract language whereby purchasers of HIT systems, such as hospitals and clinics, must indemnify vendors for malpractice or personal injury claims, even if those events are not caused or fostered by the purchasers. Some vendors require contract clauses that force HIT system purchasers to adopt vendor-defined policies that prevent the disclosure of errors, bugs, design flaws, and other HIT-software-related hazards. To address this issue, the AMIA Board of Directors appointed a Task Force to provide an analysis and insights. Task Force findings and recommendations include: patient safety should trump all other values; corporate concerns about liability and intellectual property ownership may be valid but should not over-ride all other considerations; transparency and a commitment to patient safety should govern vendor contracts; institutions are duty-bound to provide ethics education to purchasers and users, and should commit publicly to standards of corporate conduct; and vendors, system purchasers, and users should encourage and assist in each others' efforts to adopt best practices. Finally, the HIT community should re-examine whether and how regulation of electronic health applications could foster improved care, public health, and patient safety. PMID:21075789

  16. Challenges in ethics, safety, best practices, and oversight regarding HIT vendors, their customers, and patients: a report of an AMIA special task force.

    Goodman, Kenneth W; Berner, Eta S; Dente, Mark A; Kaplan, Bonnie; Koppel, Ross; Rucker, Donald; Sands, Daniel Z; Winkelstein, Peter

    2011-01-01

    The current commercial health information technology (HIT) arena encompasses a number of competing firms that provide electronic health applications to hospitals, clinical practices, and other healthcare-related entities. Such applications collect, store, and analyze patient information. Some vendors incorporate contract language whereby purchasers of HIT systems, such as hospitals and clinics, must indemnify vendors for malpractice or personal injury claims, even if those events are not caused or fostered by the purchasers. Some vendors require contract clauses that force HIT system purchasers to adopt vendor-defined policies that prevent the disclosure of errors, bugs, design flaws, and other HIT-software-related hazards. To address this issue, the AMIA Board of Directors appointed a Task Force to provide an analysis and insights. Task Force findings and recommendations include: patient safety should trump all other values; corporate concerns about liability and intellectual property ownership may be valid but should not over-ride all other considerations; transparency and a commitment to patient safety should govern vendor contracts; institutions are duty-bound to provide ethics education to purchasers and users, and should commit publicly to standards of corporate conduct; and vendors, system purchasers, and users should encourage and assist in each others' efforts to adopt best practices. Finally, the HIT community should re-examine whether and how regulation of electronic health applications could foster improved care, public health, and patient safety.

  17. Research on Crime of Fabricating, Stealing, Trading Special Signs of the Armed Forces%伪造、盗窃、买卖武装部队专用标志罪的探讨

    张建田; 张悦

    2012-01-01

    In recent years, the behavior of fabricating, stealing, trading special sign ot the armea Iorces is m- creasing, which disrupts the social order, damages the armed forces ' reputation, and impacts the armed forces' routine training work. The crime of fabricating, stealing, trading special sign of the armed forces was formally writ- ten into criminal law in "the Amendments of the Criminal Law of the People's Republic of China (seven)" , which is not only an important development in criminal law, but also an sufficient measure to maintain national defense. Based on concept of the crime of fabricating, stealing, trading special signs of the armed forces, this paper briefly review and expounds the evolution of the legislation of the crime. This paper then discusses the crime from composi- tion of the subject, subjective aspects, the object and objective aspect in detail, then briefly discuses the punish- ment.%近些年来,伪造、盗窃、买卖武装部队专用标志的情况不断增多,严重扰乱了社会管理秩序,损害了军队形象和声誉,妨害了部队战备、训练等工作的正常进行。《中华人民共和国刑法修正案(七)》将伪造、盗窃、买卖武装部队专用标志罪正式入刑,这是我国刑事立法的重要完善,也是维护国防利益的重要举措。本文在界定了伪造、盗窃、买卖武装部队专用标志罪概念的基础上,简要梳理了此类犯罪的立法沿革、概况,按照刑法理论分别从犯罪主体、犯罪主观方面、犯罪客体和犯罪客观方面对本罪的犯罪构成要件进行了论述,探讨了此罪与非罪、此罪与彼罪的政策界限,并对处罚进行了简要分析。

  18. Intrathecal enzyme replacement therapy reduces lysosomal storage in the brain and meninges of the canine model of MPS I.

    Kakkis, E; McEntee, M; Vogler, C; Le, S; Levy, B; Belichenko, P; Mobley, W; Dickson, P; Hanson, S; Passage, M

    2004-01-01

    Enzyme replacement therapy (ERT) has been developed for several lysosomal storage disorders, including mucopolysaccharidosis I (MPS I), and is effective at reducing lysosomal storage in many tissues and in ameliorating clinical disease. However, intravenous ERT does not adequately treat storage disease in the central nervous system (CNS), presumably due to effects of the blood-brain barrier on enzyme distribution. To circumvent this barrier, we studied whether intrathecal (IT) recombinant human alpha-L-iduronidase (rhIDU) could penetrate and treat the brain and meninges. An initial dose-response study showed that doses of 0.46-4.14 mg of IT rhIDU successfully penetrated the brain of normal dogs and reached tissue levels 5.6 to 18.9-fold normal overall and 2.7 to 5.9-fold normal in deep brain sections lacking CSF contact. To assess the efficacy and safety in treating lysosomal storage disease, four weekly doses of approximately 1 mg of IT rhIDU were administered to MPS I-affected dogs resulting in a mean 23- and 300-fold normal levels of iduronidase in total brain and meninges, respectively. Quantitative glycosaminoglycan (GAG) analysis showed that the IT treatment reduced mean total brain GAG to normal levels and achieved a 57% reduction in meningeal GAG levels accompanied by histologic improvement in lysosomal storage in all cell types. The dogs did develop a dose-dependent immune response against the recombinant human protein and a meningeal lymphocytic/plasmacytic infiltrate. The IT route of ERT administration may be an effective way to treat the CNS disease in MPS I and could be applicable to other lysosomal storage disorders.

  19. Effects of External Digital Elevation Model Inaccuracy on StaMPS-PS Processing: A Case Study in Shenzhen, China

    Yanan Du

    2017-11-01

    Full Text Available External Digital Elevation Models (DEMs with different resolutions and accuracies cause different topographic residuals in differential interferograms of Multi-temporal InSAR (MTInSAR, especially for the phase-based StaMPS-PS. The PS selection and deformation parameter estimation of StaMPS-PS are closely related to the spatially uncorrected error, which is directly affected by external DEMs. However, it is still far from clear how the high resolution and accurate external DEM affects the results of the StaMPS-PS (e.g., PS selection and deformation parameter calculation on different platforms (X band TerraSAR, C band ENVISAT ASAR and L band ALOS/PALSAR1. In this study, abundant synthetic tests are performed to assess the influences of external DEMs on parameter estimations, such as the mean deformation rate and the deformation time-series. Real SAR images, covering Shenzhen city in China, are also selected to analyze the PS selection and distribution as well as to validate the results of synthetic tests. The results show that the PS points selected by the 5 m TanDEM-X DEM are 10.32%, 4.25% and 0.34% more than those selected by the 30 m SRTM DEM at X, C and L bands SAR platforms, respectively, when a multi-look geocoding operation is adopted for X band in the SRTM DEM case. We also find that the influences of external DEMs on the mean deformation rate are not significant and are inversely proportional to the wavelength of the satellite platforms. The standard deviations of the mean deformation rate difference for the X, C and L bands are 0.54, 0.30 and 0.10 mm/year, respectively. Similarly, the influences of external DEMs on the deformation time-series estimation for the three platforms are also slight, except for local artifacts whose root-mean-square error (RMSE ≥ 6 mm. Based on these analyses, some implications and suggestions for external DEMs on StaMPS-PS processing are discussed and provided.

  20. StringForce

    Barendregt, Wolmet; Börjesson, Peter; Eriksson, Eva

    2017-01-01

    In this paper, we present the forced collaborative interaction game StringForce. StringForce is developed for a special education context to support training of collaboration skills, using readily available technologies and avoiding the creation of a "mobile bubble". In order to play String......Force two or four physically collocated tablets are required. These tablets are connected to form one large shared game area. The game can only be played by collaborating. StringForce extends previous work, both technologically and regarding social-emotional training. We believe String......Force to be an interesting demo for the IDC community, as it intertwines several relevant research fields, such as mobile interaction and collaborative gaming in the special education context....

  1. Special Operations Doctrine: Is it Needed

    2016-12-07

    AOB), eight Special Forces Operational Detachment-Alphas (SFODAs)2, and Civil Affairs and Psychological Operations teams working alongside two bat...Operations doctrine. Sixty years after the Army’s first special operations units were formed, the time had arrived for writing how Army special operations...Affairs, Psychological Operations, and Special Forces, the effort inte- grated the roles and missions of the Ranger Regiment, Special Mission Units, and

  2. Clinical Analysis about Diagnosis and Treatment of 86 Hand Paresthesia Cases Using MPS Theory and Pharmacopuncture Therapy

    Sung-Won Oh

    2007-12-01

    Full Text Available Objectives : Hand paresthesia is common syndrome and the cause is more unknown than known reason. The Purpose of this study were investigated the effects of Myofacial Pain Syndrome theory to make diagnosis and treatment by Pharmacopuncture for the patients of hand paresthesia. Method : This study was carried out to established the clinical criteria of hand parethesia. The patients who had past history of diabeics, neuropathy induced by alcohol or drug were excluded, and 86 patients who had hand paresthesia related with unknown-reason was selected by the interview process. And the effects of Pharmacopuncture theory were analyzed using VAS score before and after treatment. Results and conclusions : 56.9% of unknown-reason patients are positive at diagnosis by MPS theory. While positive group decrease from 62.81±14.27 to 25.28±15.97, negative group decrease from 55.88±10.92 to 48.28±14.01 by VAS scores. Positive group was accordingly more effective than negative group. So diagnosis and treatment for hand numbness patients by MPS theory was useful in clinical.

  3. Program specialization

    Marlet, Renaud

    2013-01-01

    This book presents the principles and techniques of program specialization - a general method to make programs faster (and possibly smaller) when some inputs can be known in advance. As an illustration, it describes the architecture of Tempo, an offline program specializer for C that can also specialize code at runtime, and provides figures for concrete applications in various domains. Technical details address issues related to program analysis precision, value reification, incomplete program specialization, strategies to exploit specialized program, incremental specialization, and data speci

  4. Application of Three-Class ROC Analysis to Task-Based Image Quality Assessment of Simultaneous Dual-Isotope Myocardial Perfusion SPECT (MPS)

    He, Xin; Song, Xiyun; Frey, Eric C.

    2008-01-01

    The diagnosis of cardiac disease using dual-isotope myocardial perfusion SPECT (MPS) is based on the defect status in both stress and rest images, and can be modeled as a three-class task of classifying patients as having no, reversible, or fixed perfusion defects. Simultaneous acquisition protocols for dual-isotope MPS imaging have gained much interest due to their advantages including perfect registration of the 201Tl and 99mTc images in space and time, increased patient comfort, and higher...

  5. Statement about researches relative to the operation stability of the MPS P230 of Ariane 5; Point sur les recherches relatives a la stabilite de fonctionnement du MPS P230 d'Ariane 5

    Vuillot, F.

    1998-07-01

    This paper makes a statement about the researches carried out in the framework of the ASSM (Aerodynamics of Segmented Solid Motors) research program on the operation stability of the MPS P230 solid propellant engine of the French Ariane 5 launcher. After a brief historical recall of the works performed on this topic during the last 10 years, the present day situation is detailed. The feasibility of a numerical capture of the instability phenomenon is now achieved and 3 scenarios leading to swirl flow instabilities could be identified. These scenarios were validated using numerical simulation, simulation in cold gases, and launcher tests. However, one scenario based on a strong instability mechanism, seems to better fit with the observations made on the P230 engine and will deeply influence the scientific strategy of the research program. (J.S.)

  6. Intermolecular and surface forces

    Israelachvili, Jacob N

    2011-01-01

    This reference describes the role of various intermolecular and interparticle forces in determining the properties of simple systems such as gases, liquids and solids, with a special focus on more complex colloidal, polymeric and biological systems. The book provides a thorough foundation in theories and concepts of intermolecular forces, allowing researchers and students to recognize which forces are important in any particular system, as well as how to control these forces. This third edition is expanded into three sections and contains five new chapters over the previous edition.· starts fr

  7. Multidisciplinary Team Approach Is Key for Managing Pregnancy and Delivery in Patient with Rare, Complex MPS I.

    Troko, J; Poonawala, Y; Geberhiwot, T; Martin, B

    2016-01-01

    A 23-year-old primiparous lady (Ms S) was referred to preconception clinic with known Hurler-Scheie syndrome (mucopolysaccharidosis 1). Ms S had been under the care of the adult inherited metabolic disorder physicians prior to becoming pregnant. She and her partner received prenatal counselling and following spontaneous conception was closely managed by a multidisciplinary team involving foetomaternal obstetricians, anaesthetists, cardiologists, geneticists and endocrinologists in two tertiary referral hospitals throughout her pregnancy. She went on to deliver a live male child at 37/40 by elective caesarean section. As far as we are aware, this is the first case report of a term pregnancy in a woman with moderate to severe mucopolysaccharidosis 1 (MPS 1).

  8. An Examination of United States Navy Leasing: Lessons from the MPS/T-5 Experience

    2004-12-01

    issued by the FFB to the Deal’s special purpose entities. These bonds were not callable -- the FFB required that if the bonds were redeemed early, they...year) bonds purchased by the FFB. All debt funds flowed directly to the FFB, which held a mortgage on the vessel to secure the debt. • Delivery...debt/Owner-Participant equity ratio applied. Used 6% based on the average yield on 20-year Treasury bonds . Discount Rate Used 10% based on DoD

  9. Specialization Patterns

    Schultz, Ulrik Pagh; Lawall, Julia Laetitia; Consel, Charles

    2000-01-01

    Design patterns offer many advantages for software development, but can introduce inefficiency into the final program. Program specialization can eliminate such overheads, but is most effective when targeted by the user to specific bottlenecks. Consequently, we propose that these concepts...... are complementary. Program specialization can optimize programs written using design patterns, and design patterns provide information about the program structure that can guide specialization. Concretely, we propose specialization patterns, which describe how to apply program specialization to optimize uses...... of design patterns. In this paper, we analyze the specialization opportunities provided by specific uses of design patterns. Based on the analysis of each design pattern, we define the associated specialization pattern. These specialization opportunities can be declared using the specialization classes...

  10. Special Spiritual Connections: Chaplain Deployments With Special Operations Forces

    2016-04-01

    appropriateness of donations could prove unreliable. For example, Ch. Saunders was able to procure the gifted Qurans, but was generally not...17 Gifts and Aid...leaders to engage, inter-religious dialogue, trust building, distribution of gifts and aid, and empowerment of local leaders. By utilizing chaplains

  11. DET/MPS - THE GSFC ENERGY BALANCE PROGRAM, DIRECT ENERGY TRANSFER/MULTIMISSION SPACECRAFT MODULAR POWER SYSTEM (MACINTOSH A/UX VERSION)

    Jagielski, J. M.

    1994-01-01

    The DET/MPS programs model and simulate the Direct Energy Transfer and Multimission Spacecraft Modular Power System in order to aid both in design and in analysis of orbital energy balance. Typically, the DET power system has the solar array directly to the spacecraft bus, and the central building block of MPS is the Standard Power Regulator Unit. DET/MPS allows a minute-by-minute simulation of the power system's performance as it responds to various orbital parameters, focusing its output on solar array output and battery characteristics. While this package is limited in terms of orbital mechanics, it is sufficient to calculate eclipse and solar array data for circular or non-circular orbits. DET/MPS can be adjusted to run one or sequential orbits up to about one week, simulated time. These programs have been used on a variety of Goddard Space Flight Center spacecraft projects. DET/MPS is written in FORTRAN 77 with some VAX-type extensions. Any FORTRAN 77 compiler that includes VAX extensions should be able to compile and run the program with little or no modifications. The compiler must at least support free-form (or tab-delineated) source format and 'do do-while end-do' control structures. DET/MPS is available for three platforms: GSC-13374, for DEC VAX series computers running VMS, is available in DEC VAX Backup format on a 9-track 1600 BPI tape (standard distribution) or TK50 tape cartridge; GSC-13443, for UNIX-based computers, is available on a .25 inch streaming magnetic tape cartridge in UNIX tar format; and GSC-13444, for Macintosh computers running AU/X with either the NKR FORTRAN or AbSoft MacFORTRAN II compilers, is available on a 3.5 inch 800K Macintosh format diskette. Source code and test data are supplied. The UNIX version of DET requires 90K of main memory for execution. DET/MPS was developed in 1990. A/UX and Macintosh are registered trademarks of Apple Computer, Inc. VMS, DEC VAX and TK50 are trademarks of Digital Equipment Corporation. UNIX is a

  12. DET/MPS - THE GSFC ENERGY BALANCE PROGRAM, DIRECT ENERGY TRANSFER/MULTIMISSION SPACECRAFT MODULAR POWER SYSTEM (DEC VAX VMS VERSION)

    Jagielski, J. M.

    1994-01-01

    The DET/MPS programs model and simulate the Direct Energy Transfer and Multimission Spacecraft Modular Power System in order to aid both in design and in analysis of orbital energy balance. Typically, the DET power system has the solar array directly to the spacecraft bus, and the central building block of MPS is the Standard Power Regulator Unit. DET/MPS allows a minute-by-minute simulation of the power system's performance as it responds to various orbital parameters, focusing its output on solar array output and battery characteristics. While this package is limited in terms of orbital mechanics, it is sufficient to calculate eclipse and solar array data for circular or non-circular orbits. DET/MPS can be adjusted to run one or sequential orbits up to about one week, simulated time. These programs have been used on a variety of Goddard Space Flight Center spacecraft projects. DET/MPS is written in FORTRAN 77 with some VAX-type extensions. Any FORTRAN 77 compiler that includes VAX extensions should be able to compile and run the program with little or no modifications. The compiler must at least support free-form (or tab-delineated) source format and 'do do-while end-do' control structures. DET/MPS is available for three platforms: GSC-13374, for DEC VAX series computers running VMS, is available in DEC VAX Backup format on a 9-track 1600 BPI tape (standard distribution) or TK50 tape cartridge; GSC-13443, for UNIX-based computers, is available on a .25 inch streaming magnetic tape cartridge in UNIX tar format; and GSC-13444, for Macintosh computers running AU/X with either the NKR FORTRAN or AbSoft MacFORTRAN II compilers, is available on a 3.5 inch 800K Macintosh format diskette. Source code and test data are supplied. The UNIX version of DET requires 90K of main memory for execution. DET/MPS was developed in 1990. A/UX and Macintosh are registered trademarks of Apple Computer, Inc. VMS, DEC VAX and TK50 are trademarks of Digital Equipment Corporation. UNIX is a

  13. Parental social support, coping strategies, resilience factors, stress, anxiety and depression levels in parents of children with MPS III (Sanfilippo syndrome) or children with intellectual disabilities (ID).

    Grant, Sheena; Cross, Elaine; Wraith, James Edmond; Jones, Simon; Mahon, Louise; Lomax, Michelle; Bigger, Brian; Hare, Dougal

    2013-03-01

    Mucopolysaccharidosis type III (MPS III, Sanfilippo syndrome) is a lysosomal storage disorder, caused by a deficiency in one of four enzymes involved in the catabolism of the glycosaminoglycan heparan sulphate. It is a degenerative disorder, with a progressive decline in children's intellectual and physical functioning. There is currently no cure for the disorder. To date there is a paucity of research on how this disorder impacts parents psychological functioning. Specifically, research in the area has failed to employ adequate control groups to assess if the impact of this disorder on parents psychological functioning differs from parenting a child with intellectual disability (ID). The current study examined child behaviour and parental psychological functioning in 23 parents of children with MPS III and 23 parents of children with ID. Parents completed postal questionnaires about their child's behaviour and abilities and their own psychological functioning. Parents of children with MPS III reported fewer behavioural difficulties as their child aged, more severe level of intellectual disability, and similar levels of perceived social support, coping techniques, stress, anxiety and depression levels as parents of children with ID. Both groups of parents scored above the clinical cut off for anxiety and depression. Parents of children with MPS III rated themselves as significantly less future-orientated and goal directed than parents of children with ID. Services should develop support packages for parents of children with MPS III that incorporate an understanding of the unique stressors and current-difficulty approach of this population. Future research should examine gender differences between parental psychological functioning, using mixed qualitative and quantitative approaches, and utilise matched developmental level and typically developing control groups.

  14. Optimizing Global Force Management for Special Operations Forces

    2016-12-01

    Decisions with Multiple Objectives, Keeney and Raiffa (1993) describe the use of Multiple Attribute Utility Theory to create superior consequences...forming an additive value model. Keeney (2002) popularized the use of “value functions” by using Multiple Attribute Utility Theory in a decision context...prohibiting the fulfillment of missions to make better-informed decisions on which missions requiring the same limited resources to fulfill, or on how to

  15. History of Special Operations Forces in Malaysia

    2013-06-01

    volunteers at the “ Z ” experimental station outside Cairns, Australia. After nine months of training, the Jaywick party sailed from Exmouth Gulf, Western...57 Training was conducted in English. Lim Bo Seng translated instructions for the Chinese “ Dragon ” groups. During that period, Tan Choon Tee, a...and so of course everything is a balls -up. An imperial balls -up—the threat of interference in the running of the Malayan Section.”65 Talented

  16. Adaptive Reorganization of German Special Operations Forces

    2013-12-01

    properly supported. Materialistically motivated supporters are not preferable for SOF. However, immaterial rewards serve as 76 better motivation...than materialistic rewards. But there is no immaterial or material reward system at all for them. Thus, a reward system for non-operators thus is surely

  17. The Limits of Special Operations Forces

    2016-12-07

    in Oman, suc- cess took five years—most efforts take much longer. In a more typical case, U.S. and allied SOF began partnering with Colombian SOF...Spec Ops: Case Studies in Operational Warfare: Theory and Practice (New York: Presidio Press, 1996), chapter 2. 4 Cornelius Ryan, A Bridge Too...of Military History, 2002). 13 Thomas L. Ahern Jr., CIA and Rural Pacification in South Vietnam (Washington, DC: Center for the Study of

  18. 2011 Special Operations Forces Industry Conference

    2011-05-19

    Fixed Operators Wateen : First nationwide WiMAX 4G deployment in the world (Nov 2008) UNCLASSIFIED UNCLASSIFIED 13 Mobile WiMax Phones Samsung (Korea...Currently 582 operators in 150 countries • $1.2 B investment planned for 2011 (China, US, Taiwan, Korea, Malaysia ) • Coverage of 823 mil persons end of 2010...Steam! • January 2010 – First public LTE network operational in Stockholm/Oslo – Uses Samsung devices, Ericsson network core – 50 Mbps download, 20

  19. Materiel Solutions for Special Operations Forces

    2015-03-28

    contract following the initial discussions and conceptualization efforts conducted under this grant. SME SUPPORT: • Dr. Lori Foster Thompson... reactors , and the design of stable nanostructured alloys for extreme temperatures and loading conditions. He has also worked extensively on carbon...modeling capabilities to identify technology trends and patterns relevant to USSOCOM mission requirements. • Business Modeling for Data Fusion

  20. Subatomic forces

    Sutton, C.

    1989-01-01

    Inside the atom, particles interact through two forces which are never felt in the everyday world. But they may hold the key to the Universe. These ideas on subatomic forces are discussed with respect to the strong force, the electromagnetic force and the electroweak force. (author)

  1. Deriving force field parameters for coordination complexes

    Norrby, Per-Ola; Brandt, Peter

    2001-01-01

    The process of deriving molecular mechanics force fields for coordination complexes is outlined. Force field basics are introduced with an emphasis on special requirements for metal complexes. The review is then focused on how to set up the initial model, define the target, refine the parameters......, and validate the final force field, Alternatives to force field derivation are discussed briefly....

  2. Research Article Special Issue

    2017-08-08

    Aug 8, 2017 ... For predicting purposes, artificial neural network (ANN) and ... This study focused on the area of the southern region in Peninsular Malaysia. ... CA was used to investigate the spatial of the sampling sites. HAC ..... In the case of MPS, the first VF1 explains 43.3% of the total variance and it has strong positive.

  3. Specialization Patterns

    Schultz , Ulrik Pagh; Lawall , Julia ,; Consel , Charles

    1999-01-01

    Design patterns offer numerous advantages for software development, but can introduce inefficiency into the finished program. Program specialization can eliminate such overheads, but is most effective when targeted by the user to specific bottlenecks. Consequently, we propose to consider program specialization and design patterns as complementary concepts. On the one hand, program specialization can optimize object-oriented programs written using design patterns. On the other hand, design pat...

  4. The safety of dipyridamole myocardial perfusion scintigraphy (MPS) in patients with end-stage chronic airways limitations (CAL)

    Roman, M.R.; Freeman, A.P.; Angelides, S.

    2000-01-01

    Full text: Dipyridamole MPS is a well-established investigative technique in the diagnosis and pre-operative risk stratification of patients with possible coronary artery disease. However, there remains a concern of its use in patients with end-stage chronic airways limitations (CAL). Lung volume reduction surgery (LVRS) is a recent therapeutic option for such patients. The options for non-invasive pre-operative cardiac assessment in such patients are limited. This study reviewed the safety of dipyridamole use in such a clinical setting. 20 patients (10M, 10F, mean age 64.8 yrs) were evaluated. None had any history of ischaemic heart disease. Dipyridamole was administered intravenously at a dose of 0.05 mg/kg. Six patients remained asymptomatic throughout the procedure, while none experienced any chest pain. Two patients experienced moderate dyspnoea, which was rapidly relieved with aminophylline (100mg IV) during the recovery phase of the study. Two others developed mild dyspnoea; one settled spontaneously, while the other responded promptly to aminophylline. Aminophylline was administered to nine other patients to reverse minor symptoms (headache, flushing sensation). One other patient developed marked hypotension (SBP fell >20mmHg) and bradycardia, but no ECG changes for myocardial ischaemia. He responded well to aminophylline. His myocardial perfusion scan demonstrated extensive reversible myocardial ischaemia. Although the population size was small, dipyridamole appears safe to use in patients with end-stage CAL. Copyright (2000) The Australian and New Zealand Society of Nuclear Medicine Inc

  5. 特种作战力量网络空间防御作战效能评估方法∗%Effectiveness Evaluation Method of Cyberspace Defense Operations of Special Operations Forces

    李新颖; 邓启正; 刘靖旭

    2016-01-01

    In this paper, according to the special operations forces cyberspace defense operations system structure model of early warning, protection, detection, response and recovery in five aspects, and according to the different types and charac⁃teristics of indicators, using the fuzzy comprehensive evaluation method to quantify the indexes, consistent, and standardized processing, using the analytic hierarchy process (AHP) to determine the weight of each index, and finally the comprehen⁃sive effectiveness evaluation model was established based on comprehensive weighting method so as to realize the effectiveness evaluation of the defence against cyber space. Strong applicability and practicability of this method for cyber⁃space defense operations effectiveness evaluation to provide a method and train of thought.%根据特种作战力量网络空间防御作战系统的结构模型的预警、保护、检测、响应和恢复五个方面,按照指标的不同类型和特点,利用模糊综合评判法对指标进行量化、一致化和标准化处理,利用层次分析法确定各指标的权值,最后利用综合加权法建立综合效能评估模型从而实现对网络空间防御作战的效能评估。该方法适用性和实用性强,为网络空间防御作战效能的评估提供一种方法和思路。

  6. Special Weapons

    Federal Laboratory Consortium — Supporting Navy special weapons, the division provides an array of engineering services, technical publication support services, logistics support services, safety...

  7. Replacement of heavy components of the Main Primary System (MPS). Recent innovations made by Framatome ANP

    Chanussot, J.M.; Thevenet, R.

    2006-01-01

    The replacement of heavy components is the result of widespread stress corrosion of Inconel 600 (and alloys 82/182) in the primary system. Following the corrosion of steam generator tubes, which led to the first steam generator replacement (SGR) operations, work has begun on reactor vessel head replacements (RVHR) and pressurizer replacements, pending treatment of the dissimilar butt welds (DBW). The replacement of sections of the Main Primary System is one way of optimizing plant lifetime besides preventing stress corrosion in primary components and combating phenomena as thermal fatigue or certain metallurgical weaknesses. The increase in the number of major operations carried out in the reactor building on PWR and BWR reactor geometries has called for major technical innovations. AREVA, has over the past twenty years carried out more than forty SGRs throughout the world, including the supply of 115 steam generators of all types. This equates to over 60% of all SGR operations performed in Europe and the USA. Today, most SGR operations are performed in the USA, though some still continue in Europe and Asia. Operations have been planned until 2015. The first RVHR operations were carried out in France in 1993, and have been widespread in Europe since 1996 (Spain and Belgium), and in the USA since 2002 (Davis Besse). Since 1993 AREVA, through its subsidiaries Framatome ANP, Jeumont SA and SGT, has performed 72 RVHRs, i.e. most of those carried out in Europe and the USA. Today, RVHR operations take place throughout the world and have been planned until 2014. The first pressurizer replacement took place in the fall of 2005 in Saint Lucie, USA. Others are to follow (Fort Calhoun, Millestone). A significant number of partial or complete pressurizer replacements are now being scheduled. Special focus must be given to this new operation, as a decision is required between the following types of replacements, taking into account the number of pressurizer heaters and the

  8. Early treatment with laronidase improves clinical outcomes in patients with attenuated MPS I: a retrospective case series analysis of nine sibships

    Al-Sannaa, Nouriya A.; Bay, Luisa; Barbouth, Deborah S.; Benhayoun, Youssef; Goizet, Cyril; Guelbert, Norberto; Jones, Simon A.; Kyosen, Sandra Obikawa; Martins, Ana Maria; Phornphutkul, Chanika; Reig, Celia; Pleat, Rebecca; Fallet, Shari; Ivanovska Holder, Iva

    2015-01-01

    Background Enzyme replacement therapy (ERT) with laronidase, (recombinant human α-L-iduronidase; Aldurazyme) is the primary treatment option for patients with attenuated mucopolysaccharidosis type I (MPS I). This study examined the effect of early ERT on clinical manifestations. Methods This multinational, retrospective case series abstracted data from records of 20 patients with Hurler-Scheie syndrome within nine sibships that included older siblings treated with laronidase after the develop...

  9. Specialized science.

    Casadevall, Arturo; Fang, Ferric C

    2014-04-01

    As the body of scientific knowledge in a discipline increases, there is pressure for specialization. Fields spawn subfields that then become entities in themselves that promote further specialization. The process by which scientists join specialized groups has remarkable similarities to the guild system of the middle ages. The advantages of specialization of science include efficiency, the establishment of normative standards, and the potential for greater rigor in experimental research. However, specialization also carries risks of monopoly, monotony, and isolation. The current tendency to judge scientific work by the impact factor of the journal in which it is published may have roots in overspecialization, as scientists are less able to critically evaluate work outside their field than before. Scientists in particular define themselves through group identity and adopt practices that conform to the expectations and dynamics of such groups. As part of our continuing analysis of issues confronting contemporary science, we analyze the emergence and consequences of specialization in science, with a particular emphasis on microbiology, a field highly vulnerable to balkanization along microbial phylogenetic boundaries, and suggest that specialization carries significant costs. We propose measures to mitigate the detrimental effects of scientific specialism.

  10. Functional correction of neurological and somatic disorders at later stages of disease in MPS IIIA mice by systemic scAAV9-hSGSH gene delivery

    Haiyan Fu

    2016-01-01

    Full Text Available The reversibility of neuropathic lysosomal storage diseases, including MPS IIIA, is a major goal in therapeutic development, due to typically late diagnoses and a large population of untreated patients. We used self-complementary adeno-associated virus (scAAV serotype 9 vector expressing human N-sulfoglucosamine sulfohydrolase (SGSH to test the efficacy of treatment at later stages of the disease. We treated MPS IIIA mice at 1, 2, 3, 6, and 9 months of age with an intravenous injection of scAAV9-U1a-hSGSH vector, leading to restoration of SGSH activity and reduction of glycosaminoglycans (GAG throughout the central nervous system (CNS and somatic tissues at a dose of 5E12 vg/kg. Treatment up to 3 months age improved learning ability in the Morris water maze at 7.5 months, and lifespan was normalized. In mice treated at 6 months age, behavioral performance was impaired at 7.5 months, but did not decline further when retested at 12 months, and lifespan was increased, but not normalized. Treatment at 9 months did not increase life-span, though the GAG storage pathology in the CNS was improved. The study suggests that there is potential for gene therapy intervention in MPS IIIA at intermediate stages of the disease, and extends the clinical relevance of our systemic scAAV9-hSGSH gene delivery approach.

  11. Identification of the hot spot residues for pyridine derivative inhibitor CCT251455 and ATP substrate binding on monopolar spindle 1 (MPS1) kinase by molecular dynamic simulation.

    Chen, Kai; Duan, Wenxiu; Han, Qianqian; Sun, Xuan; Li, Wenqian; Hu, Shuangyun; Wan, Jiajia; Wu, Jiang; Ge, Yushu; Liu, Dan

    2018-03-08

    Protein kinase monopolar spindle 1 plays an important role in spindle assembly checkpoint at the onset of mitosis. Over expression of MPS1 correlated with a wide range of human tumors makes it an attractive target for finding an effective and specific inhibitor. In this work, we performed molecular dynamics simulations of protein MPS1 itself as well as protein bound systems with the inhibitor and natural substrate based on crystal structures. The reported orally bioavailable 1 h-pyrrolo [3,2-c] pyridine inhibitors of MPS1 maintained stable binding in the catalytic site, while natural substrate ATP could not stay. Comparative study of stability and flexibility of three systems reveals position shifting of β-sheet region within the catalytic site, which indicates inhibition mechanism was through stabilizing the β-sheet region. Binding free energies calculated with MM-GB/PBSA method shows different binding affinity for inhibitor and ATP. Finally, interactions between protein and inhibitor during molecular dynamic simulations were measured and counted. Residue Gly605 and Leu654 were suggested as important hot spots for stable binding of inhibitor by molecular dynamic simulation. Our results reveal an important position shifting within catalytic site for non-inhibited proteins. Together with hot spots found by molecular dynamic simulation, the results provide important information of inhibition mechanism and will be referenced for designing novel inhibitors.

  12. Special geometry

    Strominger, A.

    1990-01-01

    A special manifold is an allowed target manifold for the vector multiplets of D=4, N=2 supergravity. These manifolds are of interest for string theory because the moduli spaces of Calabi-Yau threefolds and c=9, (2,2) conformal field theories are special. Previous work has given a local, coordinate-dependent characterization of special geometry. A global description of special geometries is given herein, and their properties are studied. A special manifold M of complex dimension n is characterized by the existence of a holomorphic Sp(2n+2,R)xGL(1,C) vector bundle over M with a nowhere-vanishing holomorphic section Ω. The Kaehler potential on M is the logarithm of the Sp(2n+2,R) invariant norm of Ω. (orig.)

  13. StaMPS Improvement for Deformation Analysis in Mountainous Regions: Implications for the Damavand Volcano and Mosha Fault in Alborz

    Sanaz Vajedian

    2015-06-01

    Full Text Available Interferometric Synthetic Aperture Radar (InSAR capability to detect slow deformation over terrain areas is limited by temporal decorrelation, geometric decorrelation and atmospheric artefacts. Multitemporal InSAR methods such as Persistent Scatterer (PS-InSAR and Small Baseline Subset (SBAS have been developed to deal with various aspects of decorrelation and atmospheric problems affecting InSAR observations. Nevertheless, the applicability of both PS-InSAR and SBAS in mountainous regions is still challenging. Correct phase unwrapping in both methods is hampered due to geometric decorrelation in particular when using C-band SAR data for deformation analysis. In this paper, we build upon the SBAS method implemented in StaMPS software and improved the technique, here called ISBAS, to assess tectonic and volcanic deformation in the center of the Alborz Mountains in Iran using both Envisat and ALOS SAR data. We modify several aspects within the chain of the processing including: filtering prior to phase unwrapping, topographic correction within three-dimensional phase unwrapping, reducing the atmospheric noise with the help of additional GPS data, and removing the ramp caused by ionosphere turbulence and/or orbit errors to better estimate crustal deformation in this tectonically active region. Topographic correction is done within the three-dimensional unwrapping in order to improve the phase unwrapping process, which is in contrast to previous methods in which DEM error is estimated before/after phase unwrapping. Our experiments show that our improved SBAS approach is able to better characterize the tectonic and volcanic deformation in the center of the Alborz region than the classical SBAS. In particular, Damavand volcano shows an average uplift rate of about 3 mm/year in the year 2003–2010. The Mosha fault illustrates left-lateral motion that could be explained with a fault that is locked up to 17–18 km depths and slips with 2–4 mm

  14. Residual glycosaminoglycan accumulation in mitral and aortic valves of a patient with attenuated MPS I (Scheie syndrome after 6 years of enzyme replacement therapy: Implications for early diagnosis and therapy

    Yohei Sato

    2015-12-01

    Full Text Available Mucopolysaccharidosis (MPS is an inherited metabolic disease caused by deficiency of the enzymes needed for glycosaminoglycan (GAG degradation. MPS type I is caused by the deficiency of the lysosomal enzyme alpha-l-iduronidase and is classified into Hurler syndrome, Scheie syndrome, and Hurler–Scheie syndrome based on disease severity and onset. Cardiac complications such as left ventricular hypertrophy, cardiac valve disease, and coronary artery disease are often observed in MPS type I. Enzyme replacement therapy (ERT has been available for MPS type I, but the efficacy of this treatment for cardiac valve disease is unknown. We report on a 56-year-old female patient with attenuated MPS I (Scheie syndrome who developed aortic and mitral stenosis and coronary artery narrowing. The cardiac valve disease progressed despite ERT and she finally underwent double valve replacement and coronary artery bypass grafting. The pathology of the cardiac valves revealed GAG accumulation and lysosomal enlargement in both the mitral and aortic valves. Zebra body formation was also confirmed using electron microscopy. Our results suggest that ERT had limited efficacy in previously established cardiac valve disease. Early diagnosis and initiation of ERT is crucial to avoid further cardiac complications in MPS type I.

  15. Specialized languages

    Mousten, Birthe; Laursen, Anne Lise

    2016-01-01

    Across different fields of research, one feature is often overlooked: the use of language for specialized purposes (LSP) as a cross-discipline. Mastering cross-disciplinarity is the precondition for communicating detailed results within any field. Researchers in specialized languages work cross...... science fields communicate their findings. With this article, we want to create awareness of the work in this special area of language studies and of the inherent cross-disciplinarity that makes LSP special compared to common-core language. An acknowledgement of the importance of this field both in terms...... of more empirical studies and in terms of a greater application of the results would give language specialists in trade and industry a solid and updated basis for communication and language use....

  16. Labor Force

    Occupational Outlook Quarterly, 2012

    2012-01-01

    The labor force is the number of people ages 16 or older who are either working or looking for work. It does not include active-duty military personnel or the institutionalized population, such as prison inmates. Determining the size of the labor force is a way of determining how big the economy can get. The size of the labor force depends on two…

  17. Dispersion Forces

    Buhmann, Stefan Yoshi

    2012-01-01

    In this book, a modern unified theory of dispersion forces on atoms and bodies is presented which covers a broad range of advanced aspects and scenarios. Macroscopic quantum electrodynamics is shown to provide a powerful framework for dispersion forces which allows for discussing general properties like their non-additivity and the relation between microscopic and macroscopic interactions. It is demonstrated how the general results can be used to obtain dispersion forces on atoms in the presence of bodies of various shapes and materials. Starting with a brief recapitulation of volume I, this volume II deals especially with bodies of irregular shapes, universal scaling laws, dynamical forces on excited atoms, enhanced forces in cavity quantum electrodynamics, non-equilibrium forces in thermal environments and quantum friction. The book gives both the specialist and those new to the field a thorough overview over recent results in the field. It provides a toolbox for studying dispersion forces in various contex...

  18. MPs reminded of responsibilities

    2011-01-01

    Riigikogult valitsuse moodustamiseks volituse saanud peaminister Andrus Ansip tutvustas ministrikandidaate president Toomas Hendrik Ilvesele. Presidendi kõnest Riigikogu XII koosseisu avaistungil 4. apr. 2011

  19. MPS Data Acquisition System

    Eiseman, S.E.; Miller, W.J.

    1975-01-01

    A description is given of the data acquisition system used with the multiparticle spectrometer facility at Brookhaven. Detailed information is provided on that part of the system which connects the detectors to the data handler; namely, the detector electronics, device controller, and device port optical isolator

  20. National MPS Society (Mucopolysaccharidoses)

    ... The Associated Press story. Check out the photos! http://ow.ly/jvYr30gCITw 11.16.2017 Here's some ... in this @AssociatedPress story. Check out the photos! https://t.co/O7VsEsacJD 11.16.2017 FDA grants ...

  1. Special relativity

    Taylor, J.G.

    1975-01-01

    It is stated that the early chapters review special relativity from an elementary mathematical viewpoint, and include discussion of recent experiments which set out to test Einstein's predictions. The theory of relativity is then reformulated in more sophisticated mathematical language to show its relation to electro-magnetism, and to lay the foundation for more general viewpoints. The final chapter discusses in simple terms where activity in the field is currently centred, and where future interest lies. Chapter headings include: the constant speed of light; measuring time and distance; the Lorentz transformation (relativity of simultaneity, space-time and causality); relativistic kinematics (including - the Dopper effect); relativistic dynamics (including - nuclear binding energy, particle creation, electrodynamics); the structure of special relativity (including - the Lorentz group, the rotation group, elementary particle scattering); extensions of special relativity. (U.K.)

  2. National Guard Special Forces: Enhancing the Contributions of Reserve Component Army Special Operations Forces

    2012-01-01

    Predictability discussions struck a similar theme, specifically, that given notice that mobi - lization would occur at some future point, the unit could be ready...recommendation described earlier in this chapter may be indicated.1 Advertise for the skills desired, and encourage soldiers with those skills to

  3. Application of three-class ROC analysis to task-based image quality assessment of simultaneous dual-isotope myocardial perfusion SPECT (MPS).

    He, Xin; Song, Xiyun; Frey, Eric C

    2008-11-01

    The diagnosis of cardiac disease using dual-isotope myocardial perfusion SPECT (MPS) is based on the defect status in both stress and rest images, and can be modeled as a three-class task of classifying patients as having no, reversible, or fixed perfusion defects. Simultaneous acquisition protocols for dual-isotope MPS imaging have gained much interest due to their advantages including perfect registration of the (201)Tl and (99m)Tc images in space and time, increased patient comfort, and higher clinical throughput. As a result of simultaneous acquisition, however, crosstalk contamination, where photons emitted by one isotope contribute to the image of the other isotope, degrades image quality. Minimizing the crosstalk is important in obtaining the best possible image quality. One way to minimize the crosstalk is to optimize the injected activity of the two isotopes by considering the three-class nature of the diagnostic problem. To effectively do so, we have previously developed a three-class receiver operating characteristic (ROC) analysis methodology that extends and unifies the decision theoretic, linear discriminant analysis, and psychophysical foundations of binary ROC analysis in a three-class paradigm. In this work, we applied the proposed three-class ROC methodology to the assessment of the image quality of simultaneous dual-isotope MPS imaging techniques and the determination of the optimal injected activity combination. In addition to this application, the rapid development of diagnostic imaging techniques has produced an increasing number of clinical diagnostic tasks that involve not only disease detection, but also disease characterization and are thus multiclass tasks. This paper provides a practical example of the application of the proposed three-class ROC analysis methodology to medical problems.

  4. Different forces

    1982-01-01

    The different forces, together with a pictorial analogy of how the exchange of particles works. The table lists the relative strength of the couplings, the quanta associated with the force fields and the bodies or phenomena in which they have a dominant role.

  5. Labor Force

    Occupational Outlook Quarterly, 2010

    2010-01-01

    The labor force is the number of people aged 16 or older who are either working or looking for work. It does not include active-duty military personnel or institutionalized people, such as prison inmates. Quantifying this total supply of labor is a way of determining how big the economy can get. Labor force participation rates vary significantly…

  6. International Specialization

    Kleindienst, Ingo; Geisler Asmussen, Christian; Hutzschenreuter, Thomas

    2012-01-01

    Whether and how international diversification and cross-border arbitrage affects firm performance remains one of the major unresolved research questions in the strategy and international business literatures. We propose that knowing how much a firm has internationally diversified tells us very...... little about performance implications, if we do not know, and do not ask, how the firm has diversified. Therefore, building on the two broad arguments of operating flexibility and location-specific commitment, we develop a theoretical framework that focuses on the extent to which a firm's international...... arbitrage strategy is characterized by specialization versus replication and argue that these different strategies may have differential impact on profitability and risk reduction. Developing a sophisticated measure of international specialization and using a unique panel data set of 92 German MNEs to test...

  7. Special offer

    Staff Association

    2010-01-01

    Special offer for members of the Staff Association and their families 10% reduction on all products in the SEPHORA shop (sells perfume, beauty products etc.) in Val Thoiry ALL YEAR ROUND. Plus 20% reduction during their “vente privée”* three or four times a year. Simply present your Staff Association membership card when you make your purchase. * next “vente privée” from 24th to 29th May 2010  

  8. Special lecture

    Yoshikawa, H.

    1998-01-01

    In his special lecture, given at the Artsimovich-Kadomtsev Memorial Session of the 17th IAEA Fusion Energy Conference in Yokohama, October 1998, Prof. H. Yoshikawa stated that the fusion program had come to a crossroads. He was wondering whether the future would lead to cooperation between nations, striving to overcome the difficulties the world is confronted with, or if it would lead to despair

  9. Special offer

    Staff Association

    2011-01-01

    SPECIAL OFFER FOR OUR MEMBERS Tarif unique Adulte/Enfant Entrée Zone terrestre 19 euros instead of 23 euros Entrée “Zone terrestre + aquatique” 24 euros instead of 31 euros Free for children under 3, with limited access to the attractions. Walibi Rhône-Alpes is open daily from 22 June to 31 August, and every week end from 3 September until 31 October. Closing of the “zone aquatique” 11 September.

  10. Special effects.

    Davis, Carol

    The nursing team on the day case ward at Alder Hey Hospital has introduced changes to the environment to help children with special needs, who often attend the ward repeatedly. Small changes, such as keeping colours on the ward neutral, can help children relax. Nurses contact parents a week before admission to find out about their child's likes and dislikes. Parents are encouraged to bring a child's favourite items with them. Operating sessions are scheduled to meet these children's needs.

  11. Ehrenfest force in inhomogeneous magnetic field

    Sisakyan, A.N.; Shevchenko, O.Yu.; Samojlov, V.N.

    2000-01-01

    The Ehrenfest force in an inhomogeneous magnetic field is calculated. It is shown that there exist such (very rare) topologically nontrivial physical situations when the Gauss theorem in its classic formulation fails and, as a consequence, apart from the usual Lorentz force an additional, purely imaginary force acts on the charged particle. This force arises only in inhomogeneous magnetic fields of special configurations, has a purely quantum origin, and disappears in the classical limit

  12. Special energies and special frequencies

    Endrullis, M.; Englisch, H.

    1987-01-01

    ''Special frequencies'' have been asserted to be zeros of the density of frequencies corresponding to a random chain of coupled oscillators. Our investigation includes both this model and the random one-dimensional Schroedinger operator describing an alloy or its discrete analogue. Using the phase method we exactly determine a bilateral Lifsic asymptotic of the integrated density of states k(E) at special energies G s , which is not only of the classical type exp(-c/vertical strokeE-E s vertical stroke 1/2 ) but also exp(-c'/vertical strokeE-E s vertical stroke) is a typical behaviour. In addition, other asymptotics occur, e.g. vertical strokeE-E c vertical stroke c '', which show that k(E) need not be C ∞ . (orig.)

  13. Special offers

    Staff Association

    2011-01-01

    Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

  14. Special Offers

    Association du personnel

    2011-01-01

    Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions. TPG: reduced rates on annual transport passes for active and retired staff. Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret. Walibi: reduced prices for children and adults at this French attraction park in Les Avenières. FNAC: 5% reduction on FNAC vouchers. For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

  15. Special offer

    Staff Association

    2011-01-01

    OFFRE SPECIALE POUR NOS MEMBRES Les vendredis 29 juillet, 5 et 12 août, Aquaparc fermera ses portes exceptionnellement à 22h00. Pour ces évènements, des tarifs défiant toute concurrence vous sont proposés. Au programme : Clown spécialiste de la sculpture de ballons de 16h00 à 21h00 Ambiance Salsa avec danseurs professionnel : Démonstration et Cours de Salsa. Les tarifs : Pour une entrée à partir de 15h00 : Enfant : CHF 22.- Adulte : CHF 26.-  

  16. Special graphites

    Leveque, P.

    1964-01-01

    A large fraction of the work undertaken jointly by the Commissariat a l'Energie Atomique (CEA) and the Pechiney Company has been the improvement of the properties of nuclear pile graphite and the opening up of new fields of graphite application. New processes for the manufacture of carbons and special graphites have been developed: forged graphite, pyro-carbons, high density graphite agglomeration of graphite powders by cracking of natural gas, impervious graphites. The physical properties of these products and their reaction with various oxidising gases are described. The first irradiation results are also given. (authors) [fr

  17. Challenge from Without: Analysis of the Recommendations Advanced by Five National Education Task Forces and Their Policy Implications for Precollege and Higher Education. The Nelson A. Rockefeller Institute of Government Special Report Series Number 4.

    Kemmerer, Frances; And Others

    This report includes expanded versions of two papers by Frances Kemmerer and Alan P. Wagner which were first presented at a 1983 working seminar on the recommendations of five national educational task forces and their implications for New York State educational policy. Included also is a major additional paper contributed by W. Paul Vogt. The…

  18. Unconventional Military Advising Mission Conducted by Conventional US Military Forces

    Hajjar, Remi M.

    2016-01-01

    This article examines how and why many contemporary US mainstream military advisors—as compared to Special Forces advisors—often work from a position of disadvantage when conducting unconventional advising missions. Post-9/11 deployments to Iraq and Afghanistan have caused the US military to adapt to myriad complexities, including a renewed need for the widespread execution of the unconventional military advising mission by the Special Forces and conventional units. Although Special Forces ty...

  19. Special Offers

    Association du personnel

    2011-01-01

    Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions.     TPG: reduced rates on annual transport passes for active and retired staff.     Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret.     Walibi: reduced prices for children and adults at this French attraction park in Les Avenières.       FNAC: 5% reduction on FNAC vouchers.       For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

  20. Special Offers

    Staff Association

    2011-01-01

    Are you a member of the Staff Association? Did you know that as a member you can benefit from the following special offers: BCGE (Banque Cantonale de Genève): personalized banking solutions with preferential conditions.     TPG: reduced rates on annual transport passes for all active and retired staff.     Aquaparc: reduced ticket prices for children and adults at this Swiss waterpark in Le Bouveret.     Walibi: reduced prices for children and adults at this French attraction park in Les Avenières.       FNAC: 5% reduction on FNAC vouchers.       For more information about all these offers, please consult our web site: http://association.web.cern.ch/association/en/OtherActivities/Offers.html

  1. Special relativity

    Faraoni, Valerio

    2013-01-01

    This book offers an essential bridge between college-level introductions and advanced graduate-level books on special relativity. It begins at an elementary level, presenting and discussing the basic concepts normally covered in college-level works, including the Lorentz transformation. Subsequent chapters introduce the four-dimensional worldview implied by the Lorentz transformations, mixing time and space coordinates, before continuing on to the formalism of tensors, a topic usually avoided in lower-level courses. The book’s second half addresses a number of essential points, including the concept of causality; the equivalence between mass and energy, including applications; relativistic optics; and measurements and matter in Minkowski spacetime. The closing chapters focus on the energy-momentum tensor of a continuous distribution of mass-energy and its covariant conservation; angular momentum; a discussion of the scalar field of perfect fluids and the Maxwell field; and general coordinates. Every chapter...

  2. Special relativity

    French, A.P.

    1982-01-01

    This book is an introduction to special relativity theory. After a discussion of the limits of Newton's mechanics and the pecularities in the propagation of light the Lorentz transformation is introduced. Then the measurement of space and time intervals in the framework of relativity theory is considered. Thereafter the addition of velocities and acceleration are considered in this framework. Then relativistic kinematics of particle interactions are described. Then the four-dimensional calculus in space-time coordinates is introduced. Finally an introduction is given to the treatment of the electromagnetic field in the framework of relativity theory. Every chapter contains exercise problems with solutions. This book is suited for all students who want to get some fundamental knowledge about relativity theory. (HSI) [de

  3. Nuclear forces

    Holinde, K.

    1990-01-01

    In this paper the present status of the meson theory of nuclear forces is reviewed. After some introductory remarks about the relevance of the meson exchange concept in the era of QCD and the empirical features of the NN interaction, the exciting history of nuclear forces is briefly outlined. In the main part, the author gives the basic physical ideas and sketch the derivation of the one-boson-exchange model of the nuclear force, in the Feynman approach. Secondly we describe, in a qualitative way, various necessary extensions, leading to the Bonn model of the N interaction. Finally, points to some interesting pen questions connected with the extended quark structure of the hadrons, which are topics of current research activity

  4. Good Practices for Real-World Data Studies of Treatment and/or Comparative Effectiveness: Recommendations from the Joint ISPOR-ISPE Special Task Force on Real-World Evidence in Health Care Decision Making.

    Berger, Marc L; Sox, Harold; Willke, Richard J; Brixner, Diana L; Eichler, Hans-Georg; Goettsch, Wim; Madigan, David; Makady, Amr; Schneeweiss, Sebastian; Tarricone, Rosanna; Wang, Shirley V; Watkins, John; Mullins, C Daniel

    2017-09-01

    Real-world evidence (RWE) includes data from retrospective or prospective observational studies and observational registries and provides insights beyond those addressed by randomized controlled trials. RWE studies aim to improve health care decision making. The International Society for Pharmacoeconomics and Outcomes Research (ISPOR) and the International Society for Pharmacoepidemiology (ISPE) created a task force to make recommendations regarding good procedural practices that would enhance decision makers' confidence in evidence derived from RWD studies. Peer review by ISPOR/ISPE members and task force participants provided a consensus-building iterative process for the topics and framing of recommendations. The ISPOR/ISPE Task Force recommendations cover seven topics such as study registration, replicability, and stakeholder involvement in RWE studies. These recommendations, in concert with earlier recommendations about study methodology, provide a trustworthy foundation for the expanded use of RWE in health care decision making. The focus of these recommendations is good procedural practices for studies that test a specific hypothesis in a specific population. We recognize that some of the recommendations in this report may not be widely adopted without appropriate incentives from decision makers, journal editors, and other key stakeholders. Copyright © 2017. Published by Elsevier Inc.

  5. Early treatment with laronidase improves clinical outcomes in patients with attenuated MPS I: a retrospective case series analysis of nine sibships.

    Al-Sannaa, Nouriya A; Bay, Luisa; Barbouth, Deborah S; Benhayoun, Youssef; Goizet, Cyril; Guelbert, Norberto; Jones, Simon A; Kyosen, Sandra Obikawa; Martins, Ana Maria; Phornphutkul, Chanika; Reig, Celia; Pleat, Rebecca; Fallet, Shari; Ivanovska Holder, Iva

    2015-10-07

    Enzyme replacement therapy (ERT) with laronidase, (recombinant human α-L-iduronidase; Aldurazyme) is the primary treatment option for patients with attenuated mucopolysaccharidosis type I (MPS I). This study examined the effect of early ERT on clinical manifestations. This multinational, retrospective case series abstracted data from records of 20 patients with Hurler-Scheie syndrome within nine sibships that included older siblings treated with laronidase after the development of significant clinical symptoms, and younger siblings treated before significant symptomatology. Median age at diagnosis was 5.6 and 0.5 years for older and younger siblings, respectively. Median age at ERT initiation was 7.9 and 1.9 years for older and younger siblings, respectively. Improvement or stabilization of somatic signs and symptoms was more notable in younger siblings. Organomegaly present at onset of ERT improved in the majority of both older and younger siblings. Analysis of physician-rated symptom severity demonstrated that cardiac, musculoskeletal, and cognitive symptoms, when absent or mild in younger siblings at ERT initiation, generally did not develop or progress. The majority of older siblings had height/length Z-scores greater than two standard deviations below the mean (less than -2) at both time points. In general, Z-scores for younger siblings were closer to the sex- and age-matched means at follow-up. These findings suggest early initiation of laronidase, prior to the onset of symptoms in patients with attenuated MPS I, can slow or prevent the development of severe clinical manifestations.

  6. Special offers

    Association du personnel

    2012-01-01

    Special discount to the members of the Staff Association Aquaparc Discounted prices on admission of whole day. Children from 5 to 15 years: 26.– CHF instead of 35.– CHF; Adults from 16 years: 32.– CHF instead of 43.– CHF.Tickets on sale to the Staff Association Secretariat. BCGE Account management on salary account and annual subscription to credit cards free of charge. Other benefits on mortgage loan and financial planning. Comédie de Genève 20% off on full price tickets (also available for partner): from 24 to 32 CHF a ticket instead of 30 to 40 CHF depending on the shows. Ezee Suisse 15% off on the range of electric bikes upon presentation of your Staff Association membership card before payment. FNAC 5% discount on gifts card available in four Swiss shops without any restriction. Gifts card on sale to the Staff Association Secretariat. FutureKids 15% off for the Staff Association members who enrol their children of 5 to 16 years old in ...

  7. On the generalized potential of inertial forces

    Siboni, S

    2009-01-01

    The generalized potential of the inertial forces acting on a holonomic system in an accelerated reference frame is derived in a way which admits a simple physical interpretation. It is shown that the generalized potential refers to all the inertial forces and, apart from the very special case of a uniformly rotating frame, it is impossible to distinguish a contribution to only the Coriolis force and a contribution pertaining to the residual, velocity-independent fictitious forces. Such an approach to the determination of the generalized potential of inertial forces may be helpful in introducing the topic of the generalized potential to advanced undergraduate and graduate students

  8. Understrength Air Force Officer Career Fields. A Force Management Approach

    2005-01-01

    LtCol John Crown (DPSA). In addition, we had very helpful interviews with Mr. Vaughan Blackstone (DPAPP) and Mr. Dennis Miller (DPPAO). Also at...problems in managing personnel assignments. First, there is a high " tax " for special-duty jobs that requires them to place personnel officers into...targeted year-groups populated above the ideal force- structure line (called TOPLINE), in the run up to the RIF of 1992, the desire to avoid or

  9. Coriolis Force

    Marciuc, Daly; Solschi, Viorel

    2017-04-01

    Understanding the Coriolis effect is essential for explaining the movement of air masses and ocean currents. The lesson we propose aims to familiarize students with the manifestation of the Coriolis effect. Students are guided to build, using the GeoGebra software, a simulation of the motion of a body, related to a rotating reference system. The mathematical expression of the Coriolis force is deduced, for particular cases, and the Foucault's pendulum is presented and explained. Students have the opportunity to deepen the subject, by developing materials related to topics such as: • Global Wind Pattern • Ocean Currents • Coriolis Effect in Long Range Shooting • Finding the latitude with a Foucault Pendulum

  10. Invisible force

    Panek, Richard

    2010-01-01

    Astronomers have compiled evidence that what we always thought of as the actual universe- all the planets, stars, galaxies and matter in space -represents a mere 4% of what's out there. The rest is dark: 23% is called dark matter, 73% dark energy. Scientists have ideas about what dark matter is, but hardly any understanding about dark energy. This has led to rethinking traditional physics and cosmology. Assuming the existence of dark matter and that the law of gravitation is universal, two teams of astrophysicists, from Lawrence Berkeley National Laboratory and the Australian National University, analysed the universe's growth and to their surprise both concluded that the universe expansion is not slowing but speeding up. If the dominant force of evolution isn't gravity what is it?

  11. Special Warfare: Restructuring for the Future

    2016-06-01

    Civil affairs CAPs combined action platoons CAS close-air support CBI China-Burma-India [theater] CDI Community Defense Initiative CENTCOM [U.S...special forces’ creed has changed over time, the sentiment has remained. The history of the basic unit of special forces—the SFODA—can be traced back to...reassigned CIDG forces no longer held the advantage of insight into local cultural norms and daily activities since they were no longer operating near

  12. Special relativity and classical field theory

    Susskind, Leonard

    2017-01-01

    Physicist Leonard Susskind and data engineer Art Friedman are back. This time, they introduce readers to Einstein's special relativity and Maxwell's classical field theory. Using their typical brand of real math, enlightening drawings, and humor, Susskind and Friedman walk us through the complexities of waves, forces, and particles by exploring special relativity and electromagnetism. It's a must-read for both devotees of the series and any armchair physicist who wants to improve their knowledge of physics' deepest truths.

  13. Health Professions Officer Special Pay Study HPOSPS

    2014-08-01

    the career field and the tax: Student-Transient-Prisoner/Patient ( STP ), Special Duty, and Outside. o STP : The Army equivalent of this Air Force...patterns due to their highly marketable skills which can be transferred to another form of public service (e.g., inter-Service transfer) or are in high... STP , and developmental opportunities (primarily special duties). The inventory identifies categories indicating skill availability (“Not Fully

  14. Algorithmically specialized parallel computers

    Snyder, Lawrence; Gannon, Dennis B

    1985-01-01

    Algorithmically Specialized Parallel Computers focuses on the concept and characteristics of an algorithmically specialized computer.This book discusses the algorithmically specialized computers, algorithmic specialization using VLSI, and innovative architectures. The architectures and algorithms for digital signal, speech, and image processing and specialized architectures for numerical computations are also elaborated. Other topics include the model for analyzing generalized inter-processor, pipelined architecture for search tree maintenance, and specialized computer organization for raster

  15. Small-State Special Operations in a Comprehensive Stabilisation Context

    Johnsen, Anton Asklund

    takeaways were: Special operations as a force multiplier: Can special operations enable other stabilisation agents, locals as well as internationals, to accomplish their missions more effectively? This includes NGOs, diplomats or other officials, other military units, etc. How can the mindset required...... to enable ‘whole-of-government’ approaches be promoted? Economy of force considerations: Are special operations truly a cheaper means of reaching certain ends? When are small and indirect approaches involving special operations forces effective and when are they not? Special operations as expansion......“Small-State Special Operations in a Comprehensive Stabilisation Context: What to Know and Where to Go?” was the headline of a conference held at the Royal Danish Defence College, facilitated by the Institute for Strategy. As a product of this conference, a report has been written which highlights...

  16. SPECIALIZED COURTS OF THE EUROPEAN UNION

    Ioana Nely Militaru

    2013-11-01

    Full Text Available Treaty of Lisbon entered into force on 1 December 2009, improved functioning judicial system European Union ( EU. Court of Justice of the EU has been reformed, said Treaty changing the EU courts so very name : Court of Justice of the EU, the Court referred to above, the Court of First Instance, and specialized courts, known previously, judicial panels. The paper shows the first part of his creation, composition and competence of the specialized courts, and as a manifestation of them in the second part examines the Civil Service Tribunal, the same point of view. EU specialized courts may be set up in specific areas, specializing in some technical disputes. These specialized courts have jurisdiction to hear and decide the cases in the first instance with the possibility that their decision subject to appeal to the General Court . In this context, to resolve disputes between the Union and its officials was established Tribunal.

  17. 20 CFR 655.102 - Special procedures.

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Special procedures. 655.102 Section 655.102 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR TEMPORARY EMPLOYMENT OF... in force until modified by the Administrator. ...

  18. Resonance Special Issue - World Year of Physics -RE ...

    Resonance Special Issue - World Year of Physics. Vol 10, No 12, ... Origin (?) of the Universe - The Expanding Universe. Jayant V Narlikar. 12 ... Einstein's Last Dream: The Space - Time Unification of Fundamental Forces. Abdus Salam.

  19. 12th Air Force > Home

    Force AOR Travel Info News prevnext Slide show 76,410 pounds of food delivered to Haiti 12th Air Force the French Air Force, Colombian Air Force, Pakistan Air Force, Belgian Air Force, Brazilian Air Force

  20. Sample preparation method for scanning force microscopy

    Jankov, I R; Szente, R N; Carreno, M N P; Swart, J W; Landers, R

    2001-01-01

    We present a method of sample preparation for studies of ion implantation on metal surfaces. The method, employing a mechanical mask, is specially adapted for samples analysed by Scanning Force Microscopy. It was successfully tested on polycrystalline copper substrates implanted with phosphorus ions at an acceleration voltage of 39 keV. The changes of the electrical properties of the surface were measured by Kelvin Probe Force Microscopy and the surface composition was analysed by Auger Electron Spectroscopy.

  1. Convergence: Special Operations Forces and Civilian Law Enforcement

    2010-07-01

    Hospital, the Metro Cinema , St. Xavier’s College, the Orthodox Jewish-own Nariman House, the Leopold Café, and two hotels: the Taj Mahal Palace and the...perspective, and remembering the magnitude of World War II, of 21 Germans tried at Nuernberg, only 11 were sentenced to death. Of the 25 Japanese tried, 7

  2. Is It Time to Designate Coast Guard Special Operations Forces

    2005-06-17

    174 Commander Matthew Creelman , USCG Division Chief........................................ 174...February 2005. 9Pailliotet and Phelan. 10Ibid. 11Matthew Creelman , interview by author, Yorktown, VA, 25 January 2005. 12James Perry Stevenson, The $5...doing some research for my master’s thesis at the Army Command and General Staff College. I found out from CDR Creelman that G-CI has ended ITD’s long

  3. Role of Special Forces Liaison Elements in Future Multinational Operations

    Swatek, Bruce

    2002-01-01

    ... of variables than those experienced during the Gulf War and subsequent combined operations. Thus, US commanders will require a conduit, such as SFLEs, also referred to as coalition support teams (CSTs...

  4. Retooling Special Forces Officers for the 21st Century

    2010-03-25

    usual printing or typescript . Qualification (DLPT) 1+ {Elementary Proficiency, Plus) Sufficient comprehension to understand simple discourse in printed...material in a form equivalent to usual printing or typescript on subjects within a familiar context. 2+ (Limited Working Proficiency, Plus) Sufficient

  5. Perception Is Reality: Special Operations Forces In the Gray Zone

    2016-06-01

    are affected by their standing categorizations of a capability. Perception may be used detrimentally as a cognitive shortcut that allows...Bureaucratic Politics and Foreign Policy, 20-21. 62 Jerome S. Bruner, “On Perceptual Readiness,” Psychological Review 64, no. 2 (1957): 123, doi...10.1037/h0043805. 28 established category. 63 Judith Goldstein and Robert Keohane observe that once an idea, group, or concept is institutionalized

  6. Biometrics in support of special forces medical operations.

    Kershner, Michael R

    2012-01-01

    Recommendations on ways in which the ODA can leverage biometrics in medical operations to improve their security, improve relations with indigenous personnel, and contribute to the larger theater biometrics program. 2012.

  7. Methods to Improve Cultural Communication Skills in Special Operations Forces

    Wise, J

    1998-01-01

    .... Three culture-specific templates were developed, each describing a culture and identifying culture-specific behaviors that were prioritized through focus groups of cultural informants and clustering analysis...

  8. Analysis of Special Operations Forces in Decision Aids: Recommendations,

    1994-01-01

    Soviet-made armored scout cars operated by Malaysian troops. By that time, the United States had lost 102 men-18 killed and 84 wounded. Somali leaders...designation of targets; attack by F-15E and F-16C using CBU-87, -89 Execution and GBU; attack by A-10 using Maverick and 30-mm cannon; attack by B-52 using...patrolling designated areas of the battlefield and attacking individual armored vehicles with precision-guided weapons such as Maverick . Discontinuity

  9. The Role of Special Operations Forces in Global Competition

    2016-04-01

    adversary to achieve its objectives. 10 Gray Zone and competition short of armed conflict The concept of a gray area between peace and war...and distract, or a prolific arsonist in a region may achieve all of the escalatory objectives. Summary of actions: global competition options For...place today. COMPETITION CONTROL/ ADVANTAGE U.S. NEAR PEER STATES ASPIRING STATES NON-STATE ACTORS D DOD NORTHCOM SOUTHCOM EUCOM AFRICOM CENTCOM

  10. Covert Action Lead -- Central Intelligence Agency or Special Forces

    2007-05-01

    designed, people will blame the action on the wrong party (the enemy). Thus, public opinion will be won over to the side that actually did the killing ...mountain warfare. The FSSF training was conducted at Fort William Henry Harrison in Helena, Montana. The FSSF was activated for Project Plough , which

  11. Special Operations Forces Interagency Counterterrorism Reference Manual. Third Edition

    2013-09-01

    to major events such as the Olympic Games, World Cup Soccer and the Pan American Games with an eye toward developing contingency strategies and...supplies to those in need. WFP has developed the capacity and skill sets to address issues such as Food Security Analysis, Nutrition , Food Pro

  12. Network Design Guidance for the Global Special Operations Forces Network

    2014-12-01

    an introduction to the Network Design Continuum. 170 Robert M. Hayden, “ Moral Vision and Impaired Insight: The Imagining of Other Peoples...CEO and municipal president were of an abstract nature, about moral courage and political principles, which he felt it was the task of the UN to...the actions needled to improv e or rorrect peri:lrmance, relativ e to the goals of the syste m. Determin ing how a system shoukl WJrk and how dlanges

  13. Special Education in Nigeria.

    Abang, Theresa B.

    1992-01-01

    This article discusses the special education system in Nigeria, focusing on integration; training of special educators; medical, health, and welfare services for children with disabilities; recreational facilities; employment opportunities; national planning; and problems and successes. (JDD)

  14. Research Article Special Issue

    pc

    2018-03-07

    Mar 7, 2018 ... characterized by historically developed specialization, a special geographical location ... We are listed under Research Associations category. ... product, service or technology providing economic and/or public benefit, additional in ...... the region's competitiveness // International Business Management.

  15. Rangers and the Strategic Requirements for Direct Action Forces

    Zunde, Aidis

    1998-01-01

    .... This analysis indicates that the achievement of strategic ends also requires a large-scale special operations ground direct action force to accomplish direct action missions beyond the capabilities of other assets...

  16. Developments in special geometry

    Mohaupt, Thomas; Vaughan, Owen

    2012-01-01

    We review the special geometry of N = 2 supersymmetric vector and hypermultiplets with emphasis on recent developments and applications. A new formulation of the local c-map based on the Hesse potential and special real coordinates is presented. Other recent developments include the Euclidean version of special geometry, and generalizations of special geometry to non-supersymmetric theories. As applications we discuss the proof that the local r-map and c-map preserve geodesic completeness, and the construction of four- and five-dimensional static solutions through dimensional reduction over time. The shared features of the real, complex and quaternionic version of special geometry are stressed throughout.

  17. Inertial reference frames and gravitational forces

    Santavy, I.

    1981-01-01

    The connection between different definitions of inertial, i.e. fundamental, reference frames and the corresponding characterisation of gravitational fields by gravitational forces are considered from the point of view of their possible interpretation in university introductory courses. The introduction of a special class of reference frames, denoted 'mixed reference frames' is proposed and discussed. (author)

  18. Unified Technical Concepts. Module 8: Force Transformers.

    Technical Education Research Center, Waco, TX.

    This concept module on force transformers is one of thirteen modules that provide a flexible, laboratory-based physics instructional package designed to meet the specialized needs of students in two-year, postsecondary technical schools. Each of the thirteen concept modules discusses a single physics concept and how it is applied to each energy…

  19. Microparticle adhesion studies by atomic force microscopy

    Segeren, L.H.G.J.; Siebum, B.; Karssenberg, F.G.; Berg, van den J.W.A.; Vancso, G.J.

    2002-01-01

    Atomic force microscopy (AFM) is one of the most flexible and simple techniques for probing surface interactions. This article reviews AFM studies on particle adhesion. Special attention is paid to the characterization of roughness and its effect on adhesion. This is of importance when comparing the

  20. Research Article Special Issue

    pc

    2017-11-10

    Nov 10, 2017 ... impact force during landing on the force platform [13]. The jumping movement cause participants to lift their lower limb higher before landing thus cause the impact to be greater. Badminton players need to place a greater attention to the greater impact and eccentric force produced during JFL because this ...

  1. Diffusion in the special theory of relativity.

    Herrmann, Joachim

    2009-11-01

    The Markovian diffusion theory is generalized within the framework of the special theory of relativity. Since the velocity space in relativity is a hyperboloid, the mathematical stochastic calculus on Riemanian manifolds can be applied but adopted here to the velocity space. A generalized Langevin equation in the fiber space of position, velocity, and orthonormal velocity frames is defined from which the generalized relativistic Kramers equation in the phase space in external force fields is derived. The obtained diffusion equation is invariant under Lorentz transformations and its stationary solution is given by the Jüttner distribution. Besides, a nonstationary analytical solution is derived for the example of force-free relativistic diffusion.

  2. [Interaction of mental health and forced married migrants in Germany].

    Kizilhan, Jan

    2015-11-01

    The study examines the interaction of the forced married migrants and the frequency of the psychological illness. Forced-married and not forced-married migrants are compared concerning her psychological illness in psychosomatic clinics in Germany. Forced-married women reported significantly more about psychological illness and have undertaken on average at least four times a suicide attempt. Forced-married women suffer lifelong from this event and need, with taking into account cultural migration-specific aspects, special support in the psychosocial consultation and medical-therapeutic treatment. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Inter-Association Task Force Report on Image.

    Special Libraries Association, Washington, DC.

    In 1988, the Board of Directors of the Special Libraries Association provided funding to a task force to gather data which would determine how certain segments of society perceive librarians, how librarians view themselves and their colleagues, and to provide recommendations for addressing the issue of image. The task force project consisted of…

  4. Mitigating the Cultural Challenges of SOF/Conventional Force Interdependence

    2013-03-01

    Cultural Challenges of SOF / Conventional Force Interdependence 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...January 16, 2013. 31 Daniel French , “Integration of General Purpose Forces and Army Special Operations,” 1. 32 Edward L. Cardon , “Recognizing

  5. Other Special Waste

    Brogaard, Line Kai-Sørensen; Christensen, Thomas Højlund

    2011-01-01

    In addition to the main types of special waste related to municipal solid waste (MSW) mentioned in the previous chapters (health care risk waste, WEEE, impregnated wood, hazardous waste) a range of other fractions of waste have in some countries been defined as special waste that must be handled...... separately from MSW. Some of these other special wastes are briefly described in this chapter with respect to their definition, quantity and composition, and management options. The special wastes mentioned here are batteries, tires, polyvinylchloride (PVC) and food waste....

  6. The Role of Army National Guard Special Forces Domestically And in Special Operations Command - North

    2014-12-01

    Domestic Cannabis Suppression Operations Support ...................20 4. Counterdrug-Related Training and Training LEA/Military Personnel...domestic operations that the regular Army is prevented by Posse Comitatus1 restrictions, is a worthy topic for deeper exploration. This thesis...ones that include offensive measures taken to prevent , deter, preempt, and respond to terrorism. Hostage rescue, recovery of sensitive materials and

  7. Interfacial force measurements using atomic force microscopy

    Chu, L.

    2018-01-01

    Atomic Force Microscopy (AFM) can not only image the topography of surfaces at atomic resolution, but can also measure accurately the different interaction forces, like repulsive, adhesive and lateral existing between an AFM tip and the sample surface. Based on AFM, various extended techniques have

  8. As solid as a rock-comparison of CE- and MPS-based analyses of the petrosal bone as a source of DNA for forensic identification of challenging cranial bones.

    Kulstein, Galina; Hadrys, Thorsten; Wiegand, Peter

    2018-01-01

    Short tandem repeat (STR) typing from skeletal remains can be a difficult task. Dependent on the environmental conditions of the provenance of the bones, DNA can be degraded and STR typing inhibited. Generally, dense and compact bones are known to preserve DNA better. Several studies already proved that femora and teeth have high DNA typing success rates. Unfortunately, these elements are not present in all cases involving skeletal remains. Processing partial or singular skeletal elements, it is favorable to select bone areas where DNA preservation is comparably higher. Especially, cranial bones are often accidentally discovered during criminal investigations. The cranial bone is composed of multiple parts. In this examination, we evaluated the potential of the petrous bone for human identification of skeletal remains in forensic case work. Material from different sections of eight unknown cranial bones and-where available-additionally other skeletal elements, collected at the DNA department of the Institute of Legal Medicine in Ulm, Germany, from 2010 to 2017, were processed with an optimized DNA extraction and STR typing strategy. The results highlight that STR typing from the petrous bones leads to reportable profiles in all individuals, even in cases where the analysis of the parietal bone failed. Moreover, the comparison of capillary electrophorese (CE) typing to massively parallel sequencing (MPS) analysis shows that MPS has the potential to analyze degraded human remains and is even capable to provide additional information about phenotype and ancestry of unknown individuals.

  9. SIGAR Special Inspector General for Afghanistan Reconstruction

    2017-04-30

    reluctance or inability to impose accountability, especially on wealthy or well-connected persons in government and society Women entrepreneurs meet...including of women accused of so-called moral crimes; prolonged pretrial detentions; judicial corruption and ineffectiveness; violations of privacy...which can affect readiness, retention, and morale . GAO made 10 recommendations to DOD related to U.S. Special Operations Forces. DOD concurred or

  10. Leveraging Capabilities: The Integration of Special Operation Forces and Conventional Forces

    2010-03-02

    88 Christopher N Koontz , ed., Enduring Voices: Oral Histories of the U.S. Army Experience in...Christopher N Koontz , ed., Enduring Voices: Oral Histories of the U.S. Army Experience in Afghanistan 2003-2005. (Washington, D.C.: GPO, 2008), 7...39. 93 Koontz , Enduring Voices, 7-8. 43 entire country except for the northern region, which was commanded by NATO (See above “Figure#3: Map of

  11. Special Operations Forces Language Transformation Strategy Needs Assessment Project: Air Force Operator Survey Report

    2004-10-15

    CAT III/IV Language More difficult languages to acquire for native English speakers. Examples: Cantonese , Japanese, Arabic, Dari, Pashto, Turkish...conversations on practical, social , and professional topics in my required AOR language. 64.1 62.0 68.8 SOF Language Transformation Strategy Needs...practical, social , and professional topics in the language required by my AOR assignment. 39 3.6 1.29 64.1 7.7 17.9 12.8 33.3 28.2 SOF

  12. Strategic Usefulness of Conventional Force/Special Operations Force Interdependence in Irregular Warfare

    2017-06-01

    surgical strike missions, often deep in denied territory like the Osama bin Laden raid in Pakistan or counterterrorism raids in Yemen . “Surgical strike...70 Rothstein, “Less is More,” 283. 71 Alexander George and Andrew Bennett, Case Studies and Theory Development in the Social Sciences... Media Network, September 16, 2011. 75 Ibid. 76 Max Boot, War Made New: Weapons, Warriors, and the Making of the Modern World (New York: Penguin

  13. Stabilization Operations Through Military Capacity Building-Integration Between Danish Conventional Forces and Special Operations Forces

    2016-12-01

    INTENTIONALLY LEFT BLANK v ABSTRACT Due to instability in Africa and the Middle East, Denmark’s political commitment to deploy troops to stabilize ...Denmark’s political commitment to deploy troops to stabilize fragile regions is not expected to decrease in the near future. The political ambition for...fragile regions is not expected to decrease in the near future. The political ambition for Denmark is to conduct stabilization efforts through

  14. EOD, Up!: How Explosive Ordnance Disposal Forces Can Best Support Special Operations Forces

    2006-06-01

    Columbine High School shooting in 1999, Deputy Inspector Joe Dempsey...Porter, Jim. “Bomb Squad Integration.” Email to author, 11 September 2005. 107 Rosegrant, Susan. “The Shootings at Columbine High School ... Columbine High School : Responding to a New Kind of Terrorism, Sequel,” Kennedy School of Government Case Program, C16-01-1612.1, (President and Fellows

  15. Research Article Special Issue

    pc

    2018-03-07

    Mar 7, 2018 ... Eurostat and the Ministry of Economic Development. 4. .... regard to the application of special national schemes for small enterprises. ... 2013) mentions a two-year exemption from the tax on joint stock companies and local taxes. ... specialized support programs are developed, such as the introduction of the ...

  16. Special Education in Jordan

    Abu-Hamour, Bashir; Al-Hmouz, Hanan

    2014-01-01

    The purpose of this article is to provide a brief background about special education system in Jordan and particularly describes the present types of programmes and legislation provided within the country to students with special needs, as well as integration movement. Jordan has historically provided a limited number of educational opportunities…

  17. Active Magnetic Bearings – Magnetic Forces

    Kjølhede, Klaus

    2006-01-01

    Parameter identification procedures and model validation are major steps towards intelligent machines supported by active magnetic bearings (AMB). The ability of measuring the electromagnetic bearing forces, or deriving them from measuring the magnetic flux, strongly contributes to the model...... of the work is the characterization of magnetic forces by using two experimental different experimental approaches. Such approaches are investigated and described in details. A special test rig is designed where the 4 poles - AMB is able to generate forces up to 1900 N. The high precision characterization...... of the magnetic forces are led by using different experimental tests: (I) by using hall sensors mounted directly on the poles (precise measurements of the magnetic flux) and by an auxiliary system, composed of strain gages and flexible beams attached to the rotor; (II) by measuring the input current and bearing...

  18. Forces in general relativity

    Ridgely, Charles T

    2010-01-01

    Many textbooks dealing with general relativity do not demonstrate the derivation of forces in enough detail. The analyses presented herein demonstrate straightforward methods for computing forces by way of general relativity. Covariant divergence of the stress-energy-momentum tensor is used to derive a general expression of the force experienced by an observer in general coordinates. The general force is then applied to the local co-moving coordinate system of a uniformly accelerating observer, leading to an expression of the inertial force experienced by the observer. Next, applying the general force in Schwarzschild coordinates is shown to lead to familiar expressions of the gravitational force. As a more complex demonstration, the general force is applied to an observer in Boyer-Lindquist coordinates near a rotating, Kerr black hole. It is then shown that when the angular momentum of the black hole goes to zero, the force on the observer reduces to the force on an observer held stationary in Schwarzschild coordinates. As a final consideration, the force on an observer moving in rotating coordinates is derived. Expressing the force in terms of Christoffel symbols in rotating coordinates leads to familiar expressions of the centrifugal and Coriolis forces on the observer. It is envisioned that the techniques presented herein will be most useful to graduate level students, as well as those undergraduate students having experience with general relativity and tensor analysis.

  19. Malaysia and forced migration

    Arzura Idris

    2012-06-01

    Full Text Available This paper analyzes the phenomenon of “forced migration” in Malaysia. It examines the nature of forced migration, the challenges faced by Malaysia, the policy responses and their impact on the country and upon the forced migrants. It considers forced migration as an event hosting multifaceted issues related and relevant to forced migrants and suggests that Malaysia has been preoccupied with the issue of forced migration movements. This is largely seen in various responses invoked from Malaysia due to “south-south forced migration movements.” These responses are, however, inadequate in terms of commitment to the international refugee regime. While Malaysia did respond to economic and migration challenges, the paper asserts that such efforts are futile if she ignores issues critical to forced migrants.

  20. Labor Force Participation Rate

    City and County of Durham, North Carolina — This thematic map presents the labor force participation rate of working-age people in the United States in 2010. The 2010 Labor Force Participation Rate shows the...

  1. Three-nucleon forces

    Sauer, P.U.

    2014-01-01

    In this paper, the role of three-nucleon forces in ab initio calculations of nuclear systems is investigated. The difference between genuine and induced many-nucleon forces is emphasized. Induced forces arise in the process of solving the nuclear many-body problem as technical intermediaries toward calculationally converged results. Genuine forces make up the Hamiltonian. They represent the chosen underlying dynamics. The hierarchy of contributions arising from genuine two-, three- and many-nucleon forces is discussed. Signals for the need of the inclusion of genuine three-nucleon forces are studied in nuclear systems, technically best under control, especially in three-nucleon and four-nucleon systems. Genuine three-nucleon forces are important for details in the description of some observables. Their contributions to observables are small on the scale set by two-nucleon forces. (author)

  2. RSOI: Force Deployment Bottleneck

    D'Amato, Mark

    1998-01-01

    .... This runs counter to the popular belief that strategic lift is the limiting constraint. The study begins by highlighting the genesis of the military's current force projection strategy and the resulting importance of rapid force deployments...

  3. Acoustic force spectroscopy

    Sitters, G.; Kamsma, D.; Thalhammer, G.; Ritsch-Marte, M.; Peterman, E.J.G.; Wuite, G.J.L.

    2015-01-01

    Force spectroscopy has become an indispensable tool to unravel the structural and mechanochemical properties of biomolecules. Here we extend the force spectroscopy toolbox with an acoustic manipulation device that can exert forces from subpiconewtons to hundreds of piconewtons on thousands of

  4. Crossflow force transducer

    Mulcahy, T.M.

    1982-05-01

    A force transducer for measuring lift and drag coefficients for a circular cylinder in turbulent water flow is presented. In addition to describing the actual design and construction of the strain-gauged force- ring based transducer, requirements for obtained valid fluid force test data are discussed, and pertinent flow test experience is related

  5. Forces in General Relativity

    Ridgely, Charles T.

    2010-01-01

    Many textbooks dealing with general relativity do not demonstrate the derivation of forces in enough detail. The analyses presented herein demonstrate straightforward methods for computing forces by way of general relativity. Covariant divergence of the stress-energy-momentum tensor is used to derive a general expression of the force experienced…

  6. Air Force Senior Leaders

    Force TV Radio Week in Photos About Us Air Force Senior Leaders SECAF CSAF CMSAF Biographies Adjunct Professors Senior Mentor Biographies Fact Sheets Commander's Call Topics CCT Archive CSAF Reading List 2017 Media Sites Site Registration Contact Us Search AF.mil: Home > About Us > Air Force Senior Leaders

  7. Special theory of relativity

    Kilmister, Clive William

    1970-01-01

    Special Theory of Relativity provides a discussion of the special theory of relativity. Special relativity is not, like other scientific theories, a statement about the matter that forms the physical world, but has the form of a condition that the explicit physical theories must satisfy. It is thus a form of description, playing to some extent the role of the grammar of physics, prescribing which combinations of theoretical statements are admissible as descriptions of the physical world. Thus, to describe it, one needs also to describe those specific theories and to say how much they are limit

  8. Special Issue to publish

    Kllogjeri, Pellumb

    2015-01-01

    SciencePG has offered an email poster to help collect papers for our Special Issue and I have uploaded it for you. Please visit http://www.sciencepublishinggroup.com/specialissue/149002  to see our Special Issue announcement. Now, you can do the followings to personally contribute and promote our Special Issue:1. Submit your paper related to the topics of interest 2. Upload it to your personal websites.3. Upload it to the public websites of some universities and academic institutions...

  9. Special issue: Plasma Conversion

    Nozaki, T.; Bogaerts, A.; Tu, X.; van de Sanden, M. C. M.

    2017-01-01

    With growing concern of energy and environmental issues, the combination of plasma and heterogeneous catalysts receives special attention in greenhouse gas conversion, nitrogen fixation and hydrocarbon chemistry. Plasma gas conversion driven by renewable electricity is particularly important for the

  10. Research Article Special Issue

    2016-07-16

    Jul 16, 2016 ... In this research, two questionnaires of knowledge management and employees' ... development, human resources are the most important tool and capital of ... foster talent, to improve public and specialized awareness, and to ...

  11. Research Article Special Issue

    pc

    2017-10-17

    Oct 17, 2017 ... delivery system which are primary care, secondary care, tertiary care, ..... services are usually delivered by nurse practitioners, medical assistants, ... The quaternary care is a highly specialized care with a target to cure.

  12. Research Article Special Issue

    pc

    2018-05-01

    May 1, 2018 ... quantitative method used, data analysis and findings of Telehealth ... The users' acceptance of wireless sensor devise (Motes) for ..... access to specialized health care: the Telehealth Network of Minas Gerais, Brazil. Bulletin ...

  13. Research Article Special Issue

    2017-09-10

    . Special ... is 4000 pps, in 1 ms there are 4 sampling intervals. Fig. .... Although this type of radar is simple, generally it is not very sensitive because of increased ... processing) to determine the true sign of Doppler frequency.

  14. Research Article Special Issue

    2017-02-15

    Feb 15, 2017 ... Research Article. Special Issue ... In myriad studies implemented, the quality of life has been defined in different ways among which the .... service and trading users in living area. ... market, bakery, barber shop, restaurant, etc.

  15. Special Blood Donation Procedures

    ... Blood Products Special Blood Donation Procedures Precautions and Adverse Reactions During Blood Transfusion (See Overview of Blood Transfusion .) Plateletpheresis (platelet donation) In plateletpheresis, a donor gives only platelets rather than whole blood. Whole ...

  16. Israeli Special Libraries

    Foster, Barbara

    1974-01-01

    Israel is sprinkled with a noteworthy representation of special libraries which run the gamut from modest kibbutz efforts to highly technical scientific and humanities libraries. A few examples are discussed here. (Author/CH)

  17. Research Article Special Issue

    2017-09-07

    Sep 7, 2017 ... special experience of urban environments in the development process. ... Internet and social networking, and eventually poor performance of the police .... was shown that different regions have different levels of fear of crime.

  18. Research Article Special Issue

    pc

    Published online: 1 May 2018. ABSTRACT ... CMOS technology with many special features that can overcome all the limitations in CMOS. QCA is of high speed, small size ... is done depending on position of single electrons. This shows that ...

  19. Trout Stream Special Regulations

    Minnesota Department of Natural Resources — This layer shows Minnesota trout streams that have a special regulation as described in the 2006 Minnesota Fishing Regulations. Road crossings were determined using...

  20. de Sitter special relativity

    Aldrovandi, R; Almeida, J P Beltran; Pereira, J G

    2007-01-01

    A special relativity based on the de Sitter group is introduced, which is a theory that might hold up in the presence of a non-vanishing cosmological constant. Like ordinary special relativity, it retains the quotient character of spacetime, and a notion of homogeneity. As a consequence, the underlying spacetime will be a de Sitter spacetime, whose associated kinematics will differ from that of ordinary special relativity. The corresponding modified notions of energy and momentum are obtained, and the exact relationship between them, which is invariant under a re-scaling of the involved quantities, explicitly exhibited. Since the de Sitter group can be considered a particular deformation of the Poincare group, this theory turns out to be a specific kind of deformed (or doubly) special relativity. Some experimental consequences, as well as the causal structure of spacetime-modified by the presence of the de Sitter horizon-are briefly discussed

  1. Research Article Special Issue

    2016-07-18

    Jul 18, 2016 ... and 1340s, centralization and organizational unity in the early 1350s, ... appropriate productivity in specialized costs of welfare and social ..... and finally the lack of compliance with commitments by the government to the social.

  2. Quantum fictitious forces

    Bialynicki-Birula, I; Cirone, M.A.; Dahl, Jens Peder

    2002-01-01

    We present Heisenberg's equation of motion for the radial variable of a free non-relativistic particle in D dimensions. The resulting radial force consists of three contributions: (i) the quantum fictitious force which is either attractive or repulsive depending on the number of dimensions, (ii......) a singular quantum force located at the origin, and (iii) the centrifugal force associated with non-vanishing angular momentum. Moreover, we use Heisenberg's uncertainty relation to introduce a lower bound for the kinetic energy of an ensemble of neutral particles. This bound is quadratic in the number...... of atoms and can be traced back to the repulsive quantum fictitious potential. All three forces arise for a free particle: "Force without force"....

  3. Sport Specialization, Part I

    Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2015-01-01

    Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports sp...

  4. Sport Specialization, Part I

    Myer, Gregory D.; Jayanthi, Neeru; Difiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2015-01-01

    Context: There is increased growth in sports participation across the globe. Sports specialization patterns, which include year-round training, participation on multiple teams of the same sport, and focused participation in a single sport at a young age, are at high levels. The need for this type of early specialized training in young athletes is currently under debate. Evidence Acquisition: Nonsystematic review. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Sports specialization is defined as year-round training (greater than 8 months per year), choosing a single main sport, and/or quitting all other sports to focus on 1 sport. Specialized training in young athletes has risks of injury and burnout, while the degree of specialization is positively correlated with increased serious overuse injury risk. Risk factors for injury in young athletes who specialize in a single sport include year-round single-sport training, participation in more competition, decreased age-appropriate play, and involvement in individual sports that require the early development of technical skills. Adults involved in instruction of youth sports may also put young athletes at risk for injury by encouraging increased intensity in organized practices and competition rather than self-directed unstructured free play. Strength-of-Recommendation Taxonomy (SORT): C. PMID:26502420

  5. The Online Specialization Problem

    Ed Hong

    2006-01-01

    Full Text Available We study the online specialization problem, where items arrive in an online fashion for processing by one of n different methods. Each method has two costs: a processing cost (paid once for each item processed, and a set-up cost (paid only once, on the method's first use. There are n possible types of items; an item's type determines the set of methods available to process it. Each method has a different degree of specialization. Highly specialized methods can process few item types while generic methods may process all item types. This is a generalization of ski-rental and closely related to the capital investment problem of Y. Azar, Y. Bartal, E. Feuerstein, A. Fiat, S. Leonardi, and A. Rosen. On capital investment. In Algorithmica, 25(1:22-36, 1999. We primarily study the case where method i+1 is always more specialized than method i and the set-up cost for a more specialized method is always higher than that of a less specialized method. We describe an algorithm with competitive ratio O(log(n, and also show an Ω(log(n lower bound on the competitive ratio for this problem; this shows our ratio is tight up to constant factors.

  6. Research Article Special Issue

    2018-01-15

    : working position; food production; awkward posture; RULA ... reported in males compared with the cases in female which are 3375 cases. .... Force/ Load ... and labor saving devices and work simplification techniques add to ...

  7. Research Article Special Issue

    pc

    2018-05-01

    May 1, 2018 ... Innovation enables public sector to stimulate the forces to deliver an .... social capital, corporate facilities, infrastructures or tools and the ... testing, prototype development, intellectual property protection and commercialization.

  8. Research Article Special Issue

    pc

    2018-03-07

    Mar 7, 2018 ... Radial permanent magnets are used in the design of TPLG to ... Keywords: three phase linear generator; cogging force; finite element method magnetics;. AC-DC ... energy such as photovoltaic, wind and sea waves are good ...

  9. Research Article Special Issue

    pc

    2017-11-10

    Nov 10, 2017 ... Officers Training Team (PALAPES) after underwent three years of ... Pek Lian et al., [7], co-curriculum can provide many benefits to students. ... At institute of higher education there are several uniformed forces established for.

  10. Space Shuttle Program (SSP) Orbiter Main Propulsion System (MPS) Gaseous Hydrogen (GH2) Flow Control Valve (FCV) Poppet Eddy Current (EC) Inspection Probability of Detection (POD) Study. Volume 1

    Piascik, Robert S.; Prosser, William H.

    2011-01-01

    The Director of the NASA Engineering and Safety Center (NESC), requested an independent assessment of the anomalous gaseous hydrogen (GH2) flow incident on the Space Shuttle Program (SSP) Orbiter Vehicle (OV)-105 during the Space Transportation System (STS)-126 mission. The main propulsion system (MPS) engine #2 GH2 flow control valve (FCV) LV-57 transition from low towards high flow position without being commanded. Post-flight examination revealed that the FCV LV-57 poppet had experienced a fatigue failure that liberated a section of the poppet flange. The NESC assessment provided a peer review of the computational fluid dynamics (CFD), stress analysis, and impact testing. A probability of detection (POD) study was requested by the SSP Orbiter Project for the eddy current (EC) nondestructive evaluation (NDE) techniques that were developed to inspect the flight FCV poppets. This report contains the findings and recommendations from the NESC assessment.

  11. Space Shuttle Program (SSP) Orbiter Main Propulsion System (MPS) Gaseous Hydrogen (GH2) Flow Control Valve (FCV) Poppet Eddy Current (EC) Inspection Probability of Detection (POD) Study. Volume 2; Appendices

    Piascik, Robert S.; Prosser, William H.

    2011-01-01

    The Director of the NASA Engineering and Safety Center (NESC), requested an independent assessment of the anomalous gaseous hydrogen (GH2) flow incident on the Space Shuttle Program (SSP) Orbiter Vehicle (OV)-105 during the Space Transportation System (STS)-126 mission. The main propulsion system (MPS) engine #2 GH2 flow control valve (FCV) LV-57 transition from low towards high flow position without being commanded. Post-flight examination revealed that the FCV LV-57 poppet had experienced a fatigue failure that liberated a section of the poppet flange. The NESC assessment provided a peer review of the computational fluid dynamics (CFD), stress analysis, and impact testing. A probability of detection (POD) study was requested by the SSP Orbiter Project for the eddy current (EC) nondestructive evaluation (NDE) techniques that were developed to inspect the flight FCV poppets. This report contains the Appendices to the main report.

  12. Forced normalisation precipitated by lamotrigine.

    Clemens, Béla

    2005-10-01

    To report two patients with lamotrigine-induced forced normalization (FN). Evaluation of the patient files, EEG, and video-EEG records, with special reference to the parallel clinical and EEG changes before, during, and after FN. This is the first documented report of lamotrigine-induced FN. The two epileptic patients (one of them was a 10-year-old girl) were successfully treated with lamotrigine. Their seizures ceased and interictal epileptiform events disappeared from the EEG record. Simultaneously, the patients displayed de novo occurrence of psychopathologic manifestations and disturbed behaviour. Reduction of the daily dose of LTG led to disappearance of the psychopathological symptoms and reappearance of the spikes but not the seizures. Lamotrigine may precipitate FN in adults and children. Analysis of the cases showed that lamotrigine-induced FN is a dose-dependent phenomenon and can be treated by reduction of the daily dose of the drug.

  13. The Need to Increase Marine Corps Special Operations Command

    2009-01-01

    Operations University presentation by Major Mark Raney for USSOCOM elective (lecture, MCU, Quantico VA, 17 Feb 20Q9). 5 Stew Magnuson, "Marine Special...2008 Posture Statement.doc (Accessed 23 December, 2008) 20 David Tucker and Christopher J. Lamb , United States Special Operations Forces (New York...invasion of Afghanistan encroached on the Marine Corps historical role of being "soldiers from the sea." 38 David Tucker and Christopher J. lamb , 182

  14. Quantum anticentrifugal force

    Cirone, M.A.; Schleich, W.P.; Straub, F.; Rzazewski, K.; Wheeler, J.A.

    2002-01-01

    In a two-dimensional world, a free quantum particle of vanishing angular momentum experiences an attractive force. This force originates from a modification of the classical centrifugal force due to the wave nature of the particle. For positive energies the quantum anticentrifugal force manifests itself in a bunching of the nodes of the energy wave functions towards the origin. For negative energies this force is sufficient to create a bound state in a two-dimensional δ-function potential. In a counterintuitive way, the attractive force pushes the particle away from the location of the δ-function potential. As a consequence, the particle is localized in a band-shaped domain around the origin

  15. The sources of sharing externalities: Specialization vs Competition

    Bucci, Alberto; Ushchev, Philip

    2015-01-01

    In this paper, we undertake an in-depth inquiry into the nature of sharing externalities, and study how they affect the market outcome. We show that the key thing for understanding sharing externalities is the interplay between two forces: the specialization/complexity effect, on the one hand, and the competition effect, on the other hand. How the interaction between these two forces generates endogenous increasing returns to scale is definitely understudied in the literature because of the w...

  16. Special protective concretes

    Bouniol, P.

    2001-01-01

    Concrete is the most convenient material when large-scale radiation protection is needed. Thus, special concretes for nuclear purposes are used in various facilities like reactors, reprocessing centers, storage sites, accelerators, hospitals with nuclear medicine equipment, food ionization centers etc.. The recent advances made in civil engineering for the improvement of concrete durability and compactness are for a large part transposable to protection concretes. This article presents the basic knowledge about protection concretes with the associated typological and technological aspects. A large part is devoted to the intrinsic properties of concretes and to their behaviour in irradiation and temperature conditions: 1 - definition and field of application of special protective concretes; 2 - evolution of concepts and technologies (durability of structures, techniques of formulation, new additives, market evolution); 3 - design of protective structures (preliminary study, radiation characteristics, thermal constraints, damping and dimensioning, mechanical criteria); 4 - formulation of special concretes (general principles, granulates, hydraulic binders, pulverulent additives, water/cement ratio, reference composition of some special concretes); 5 - properties of special concretes (damping and thermo-mechanical properties); 6 - induced-irradiation and temperature phenomena (activation, radiolysis, mineralogical transformations, drying, shrinking, creep, corrosion of reinforcement). (J.S.)

  17. Relativistic Linear Restoring Force

    Clark, D.; Franklin, J.; Mann, N.

    2012-01-01

    We consider two different forms for a relativistic version of a linear restoring force. The pair comes from taking Hooke's law to be the force appearing on the right-hand side of the relativistic expressions: d"p"/d"t" or d"p"/d["tau"]. Either formulation recovers Hooke's law in the non-relativistic limit. In addition to these two forces, we…

  18. Hydrostatic force sensor

    Evans, M.S.; Stoughton, R.S.; Kazerooni, H.

    1994-08-01

    This paper presents a theoretical and experimental investigation of a new kind of force sensor which detects forces by measuring an induced pressure change in a material of large Poisson's ratio. In this investigation we develop mathematical expressions for the sensor's sensitivity and bandwidth, and show that its sensitivity can be much larger and its bandwidth is usually smaller than those of existing strain-gage-type sensors. This force sensor is well-suited for measuring large but slowly varying forces. It can be installed in a space smaller than that required by existing sensors

  19. Force induced DNA melting

    Santosh, Mogurampelly; Maiti, Prabal K

    2009-01-01

    When pulled along the axis, double-strand DNA undergoes a large conformational change and elongates by roughly twice its initial contour length at a pulling force of about 70 pN. The transition to this highly overstretched form of DNA is very cooperative. Applying a force perpendicular to the DNA axis (unzipping), double-strand DNA can also be separated into two single-stranded DNA, this being a fundamental process in DNA replication. We study the DNA overstretching and unzipping transition using fully atomistic molecular dynamics (MD) simulations and argue that the conformational changes of double-strand DNA associated with either of the above mentioned processes can be viewed as force induced DNA melting. As the force at one end of the DNA is increased the DNA starts melting abruptly/smoothly above a critical force depending on the pulling direction. The critical force f m , at which DNA melts completely decreases as the temperature of the system is increased. The melting force in the case of unzipping is smaller compared to the melting force when the DNA is pulled along the helical axis. In the case of melting through unzipping, the double-strand separation has jumps which correspond to the different energy minima arising due to sequence of different base pairs. The fraction of Watson-Crick base pair hydrogen bond breaking as a function of force does not show smooth and continuous behavior and consists of plateaus followed by sharp jumps.

  20. RSOI: Force Deployment Bottleneck

    D'Amato, Mark

    1998-01-01

    This study uses The Theory Of Constraints (TOC) management methodology and recent military missions to show that RSOI operations are generally the limiting constraint to force deployment operations...

  1. Air Force Academy Homepage

    Communications Focal Point Contracting Squadron Force Support Squadron Mortuary Affairs Logistics Readiness Squadron Cadet Logistics Deployment and Distribution Material Management Operations PM Equipment Lab

  2. Stability diagram for the forced Kuramoto model.

    Childs, Lauren M; Strogatz, Steven H

    2008-12-01

    We analyze the periodically forced Kuramoto model. This system consists of an infinite population of phase oscillators with random intrinsic frequencies, global sinusoidal coupling, and external sinusoidal forcing. It represents an idealization of many phenomena in physics, chemistry, and biology in which mutual synchronization competes with forced synchronization. In other words, the oscillators in the population try to synchronize with one another while also trying to lock onto an external drive. Previous work on the forced Kuramoto model uncovered two main types of attractors, called forced entrainment and mutual entrainment, but the details of the bifurcations between them were unclear. Here we present a complete bifurcation analysis of the model for a special case in which the infinite-dimensional dynamics collapse to a two-dimensional system. Exact results are obtained for the locations of Hopf, saddle-node, and Takens-Bogdanov bifurcations. The resulting stability diagram bears a striking resemblance to that for the weakly nonlinear forced van der Pol oscillator.

  3. Simulation of a force on force exercise

    Terhune, R.; Van Slyke, D.; Sheppard, T.; Brandrup, M.

    1988-01-01

    The Security Exercise Evaluation System (SEES) is under development for use in planning Force on Force exercises and as an aid in post-exercise evaluation. This study is part of the development cycle where the simulation results are compared to field data to provide guidance for further development of the model. SEES is an event-driven stochastic computer program simulating individual movement and combat within an urban terrain environment. The simulator models the physics of movement, line of sight, and weapon effects. It relies on the controllers to provide all knowledge of security tactics, which are entered by the controllers during the simulation using interactive color graphic workstations. They are able to develop, modify and implement plans promptly as the simulator maintains real time. This paper reports on how SEES will be used to develop an intrusion plan, test the security response tactics and develop observer logistics. A Force on Force field exercise will then be executed to follow the plan with observations recorded. An analysis is made by first comparing the plan and events of the simulation with the field exercise, modifying the simulation plan to match the actual field exercise, and then running the simulation to develop a distribution of possible outcomes

  4. Equilibrium capillary forces with atomic force microscopy

    Sprakel, J.H.B.; Besseling, N.A.M.; Leermakers, F.A.M.; Cohen Stuart, M.A.

    2007-01-01

    We present measurements of equilibrium forces resulting from capillary condensation. The results give access to the ultralow interfacial tensions between the capillary bridge and the coexisting bulk phase. We demonstrate this with solutions of associative polymers and an aqueous mixture of gelatin

  5. Air Bag Momentum Force Including Aspiration

    Guy Nusholtz

    1995-01-01

    Full Text Available A gas-jet momentum force drives the air bag into position during a crash. The magnitude of this force can change as a result of aspiration. To determine the potential magnitude of the effect on the momentum force and mass flow rate in an aspirated system, a series of experiments and simulations of those experiments was conducted. The simulation consists of a two-dimensional unsteady isentropic CFD model with special “infinite boundaries”. One of the difficulties in simulating the gas-jet behavior is determining the mass flow rate. To improve the reliability of the mass flow rate input to the simulation, a sampling procedure involving multiple tests was used, and an average of the tests was adopted.

  6. 75 FR 57859 - Specially Adapted Housing and Special Home Adaptation

    2010-09-23

    ... Home Adaptation AGENCY: Department of Veterans Affairs. ACTION: Final rule. SUMMARY: The Department of... specially adapted housing and special home adaptation grants. This final rule incorporates certain... regulations pertaining to eligibility for specially adapted housing (SAH) grants and special home adaptation...

  7. Optimizing Armed Forces Capabilities for Hybrid Warfare – New Challenge for Slovak Armed Forces

    Peter PINDJÁK

    2015-09-01

    Full Text Available The paper deals with the optimization of military capabilities of the Slovak Armed Forces for conducting operations in a hybrid conflict, which represents one of the possible scenarios of irregular warfare. Whereas in the regular warfare adversaries intend to eliminate the centers of gravity of each other, most often command and control structures, in irregular conflicts, the center of gravity shifts towards the will and cognitive perception of the target population. Hybrid warfare comprises a thoroughly planned combination of conventional military approaches and kinetic operations with subversive, irregular activities, including information and cyber operations. These efforts are often accompanied by intensified activities of intelligence services, special operation forces, and even mercenary and other paramilitary groups. The development of irregular warfare capabilities within the Slovak Armed Forces will require a progressive transformation process that may turn the armed forces into a modern and adaptable element of power, capable of deployment in national and international crisis management operations.

  8. Art Is Not Special

    Skov, Martin; Nadal, Marcos

    2018-01-01

    The assumption that human cognition requires exceptional explanations holds strong in some domains of behavioral and brain sciences. Scientific aesthetics in general, and neuroaesthetics in particular, abound with claims for art-specific cognitive or neural processes. This assumption fosters...... a conceptual structure disconnected from other fields and biases the sort of processes to be studied. More generally, assuming that art is special is to cling to the idea that some aspect of our species’ mental constitution makes us unique, special, and meaningful. This assumption continues to relegate...... scientific aesthetics to the periphery of science and hampers a naturalized view of the human mind....

  9. Specialization, Outsourcing and Wages

    Munch, Jakob Roland; Rose Skaksen, Jan

    2005-01-01

    This paper studies the impact of outsourcing on individual wages. In contrast to the standard approach in the literature, we focus on domestic outsourcing as well as foreign outsourcing. By using a simple theoretical model, we argue that, if outsourcing is associated with specialization gains...... arising from an increase in the extent of the market for intermediate goods, domestic outsourcing tends to increase wages for both unskilled and skilled labor. We use a panel data set of workers in Danish manufacturing industries to show that domestic and foreign outsurcing affect wages as predicted...... by the theory.Keywords: Outsourcing, Comparative advantage, Specialization, Wages.JEL Classification: F16, J31, C23....

  10. Rate of force development

    Maffiuletti, Nicola A; Aagaard, Per; Blazevich, Anthony J

    2016-01-01

    The evaluation of rate of force development during rapid contractions has recently become quite popular for characterising explosive strength of athletes, elderly individuals and patients. The main aims of this narrative review are to describe the neuromuscular determinants of rate of force devel...

  11. The forces in Nature

    CERN AC

    1998-01-01

    The different forces, together with a pictorial analogy of how the exchange of particles works. The table lists the relative strength of the couplings, the quanta associated with the force fields and the bodies of phenomena in which they have a dominant role.

  12. New force in nature?

    Fischbach, E.; Sudarsky, D.; Szafer, A.; Talmadge, C.; Aronson, S.H.

    1986-01-01

    We review recent experimental and theoretical work dealing with the proposed fifth force. Further analysis of the original Eoetvoes experiments has uncovered no challenges to our original assertion that these data evidence a correlation characteristic of the presence of a new coupling to baryon number or hypercharge. Various models suggest that the proposed fifth force could be accomodated naturally into the existing theoretical framework

  13. Ponderomotive Forces in Cosmos

    Lundin, R.; Guglielmi, A.

    2006-12-01

    This review is devoted to ponderomotive forces and their importance for the acceleration of charged particles by electromagnetic waves in space plasmas. Ponderomotive forces constitute time-averaged nonlinear forces acting on a media in the presence of oscillating electromagnetic fields. Ponderomotive forces represent a useful analytical tool to describe plasma acceleration. Oscillating electromagnetic fields are also related with dissipative processes, such as heating of particles. Dissipative processes are, however, left outside these discussions. The focus will be entirely on the (conservative) ponderomotive forces acting in space plasmas. The review consists of seven sections. In Section 1, we explain the rational for using the auxiliary ponderomotive forces instead of the fundamental Lorentz force for the study of particle motions in oscillating fields. In Section 2, we present the Abraham, Miller, Lundin-Hultqvist and Barlow ponderomotive forces, and the Bolotovsky-Serov ponderomotive drift. The hydrodynamic, quasi-hydrodynamic, and ‘`test-particle’' approaches are used for the study of ponderomotive wave-particle interaction. The problems of self-consistency and regularization are discussed in Section 3. The model of static balance of forces (Section 4) exemplifies the interplay between thermal, gravitational and ponderomotive forces, but it also introduces a set of useful definitions, dimensionless parameters, etc. We analyze the Alfvén and ion cyclotron waves in static limit with emphasis on the specific distinction between traveling and standing waves. Particular attention has been given to the impact of traveling Alfvén waves on the steady state anabatic wind that blows over the polar regions (Section~5). We demonstrate the existence of a wave-induced cold anabatic wind. We also show that, at a critical point, the ponderomotive acceleration of the wind is a factor of 3 greater than the thermal acceleration. Section 6 demonstrates various

  14. Special Libraries and Multitype Networks.

    Segal, JoAn S.

    1989-01-01

    Describes the history of multitype library networks; examines the reasons why special libraries and other network participants have resisted the inclusion of special libraries in these networks; and discusses the benefits to both special libraries and to other libraries in the network that would result from special library participation. (17…

  15. Special Needs: A Philosophical Analysis

    Vehmas, Simo

    2010-01-01

    This paper attempts to illuminate a central concept and idea in special education discourse, namely, "special needs". It analyses philosophically what needs are and on what grounds they are defined as "special" or "exceptional". It also discusses whether sorting needs into ordinary and special is discriminatory. It is argued that individualistic…

  16. Research Article Special Issue

    pc

    2018-02-01

    Feb 1, 2018 ... the Russian philosophical and sociological thought. The thoughts of the Russian scientist ... Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International License. Libraries Resource Directory. We are ...

  17. Research Article Special Issue

    2016-05-15

    May 15, 2016 ... Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative Commons Attribution-NonCommercial 4.0. International License. ... innovation is defined as: accepting ideas or behaviors in the organization that are novel and unfamiliar. Innovation can be in form ...

  18. Special Libraries in Singapore.

    Leong, Alice

    1979-01-01

    Distinguishes five main categories of special libraries in Singapore: those of private organizations, foreign governments, government departments, statutory boards, and regional organizations. Statistical data are provided for library holdings, professional staff employment, and subject profiles, and suggestions for improving various aspects of…

  19. Research Article Special Issue

    pc

    2017-10-17

    Oct 17, 2017 ... Perak, Malaysia was observed under ral waste in powder and xtract generated optimum produce highest length of fectively improved shoot ed faster effect on C. ed positive result for the shed light on how the Z. C. nutans. This study ld application. pagation; Zea mays stem. Research Article. Special Issue ...

  20. Research Article Special Issue

    2016-06-15

    Jun 15, 2016 ... International License. ... confirmatory factor analysis which is a technique to study the structure of a ... School as a social institution is part of a special community that has ... specifies the amount of support that teacher thinks that students ..... social adjustment and academic performance in third grade female ...

  1. Research Article Special Issue

    pc

    2017-08-08

    Aug 8, 2017 ... Special attention is paid to human capital agglomeration, which is regarded as a .... the innovation sector, on the periphery of the ... Agglomeration is an effective form of concentration of human capital, intellectual ... participants of social relations (public, entrepreneurs) or the formation of clusters, emerging.

  2. Special irradiation techniques

    Colomez, Gerard; Veyrat, J.F.

    1981-01-01

    Irradiation trials conducted on materials-testing reactors should provide a better understanding of the phenomena which characterize the working and evolution in time of electricity-generating nuclear reactors. The authors begin by outlining the objectives behind experimental irradiation (applied to the various nuclear chains) and then describe the special techniques deployed to achieve these objectives [fr

  3. Research Article Special Issue

    2017-02-15

    Feb 15, 2017 ... they have no special development plan and their authorities actually do not know about the ... Keywords: Converted villages to city centers, urban network, SWOT analysis, ... rural areas and can decrease regional differences in developing ... Small scale cities are necessary for integration of rural and urban.

  4. Research Article Special Issue

    2018-01-15

    Jan 15, 2018 ... Journal of Fundamental and Applied Scienc. ISSN 1112-9867 ... (0.9623, 0.3857) and (0.9975, ity, temperature, CO, UVB and. 10 concentration. In by using ANN or Fit model. Research Article. Special Issue .... The EM algorithm is a simple computational implementation to find the posterior mode. Fig.

  5. Special Attachments. Module 19.

    South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

    This module on special attachments, one in a series dealing with industrial sewing machines, their attachments, and operation, covers four topics: gauges; cording attachment; zipper foot; and hemming, shirring, and binding. For each topic these components are provided: an introduction, directions, an objective, learning activities, student…

  6. Special Operation. Module 20.

    South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

    This module on special operations, one in a series dealing with industrial sewing machines, their attachments, and operation, covers two topics: topstitching and mitering. For each topic these components are provided: an introduction, directions, an objective, learning activities, student information, a student self-check, and a check-out…

  7. Research Article Special Issue

    pc

    2018-04-18

    Apr 18, 2018 ... WORLD THROUGH THE PRISM OF THE INTERNATIONAL FESTIVAL ... It has been explored by many a Russian and foreign researcher. ... attempt to focus, instead of going back to the analysis of past experience, on the subject from ... intercultural interaction between various nations, was given special ...

  8. Procurement with specialized firms

    Boone, Jan; Schottmuller, C.

    2016-01-01

    We analyze optimal procurement mechanisms when firms are specialized. The procurement agency has incomplete information concerning the firms' cost functions and values high quality as well as low price. Lower type firms are cheaper (more expensive) than higher type firms when providing low (high)

  9. Research Article Special Issue

    pc

    2017-10-05

    Oct 5, 2017 ... Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue .... of use. Three critical success factors of e-learning (instructor characteristics, student characteristics .... Total of 95 questionnaires were used for further data analysis.

  10. Overview of Special Issue

    Hiemstra, Djoerd; Harman, Donna; Allan, James; Kelly, Diane; Belkin, Nicholas J.; Bennet, Paul; Callan, Jamie; Clarke, Charles; Diaz, Fernando; Dumais, Susan; Ferro, Nicola; Harman, Donna; Ruthven, Ian; Sakai, Tetsuya; Smucker, Mark D.; Zobel, Justin

    2017-01-01

    This special issue of SIGIR Forum marks the 40th anniversary of the ACM SIGIR Conference by showcasing papers selected for the ACM SIGIR Test of Time Award from the years 1978-2001. These papers document the history and evolution of IR research and practice, and illustrate the intellectual impact

  11. Special Issue Editorial

    While this special issue focuses on work in the South African context, ... practice) with youth addresses the key imperatives of (un)employment, age, ... patterns of male control over sexual encounters and women's sexuality are emergent ... in the paper by Ngabaza, Bojarczuk, Masuku and Roelfse, titled, 'Empowering young.

  12. Special Milk Program

    US Department of Agriculture, 2009

    2009-01-01

    The Special Milk Program provides milk to children in schools, child care institutions and eligible camps that do not participate in other Federal child nutrition meal service programs. The program reimburses schools and institutions for the milk they serve. In 2008, 4,676 schools and residential child care institutions participated, along with…

  13. The Special Purpose Vehicle

    Fomcenco, Alex

    2013-01-01

    The purpose of this article is to investigate whether the situation where two companies appear as originators or sponsors behind a Special Purpose Vehicle (SPV) can be described as a merger, although on micro scale. Are the underlying grounds behind the creation of an SPV much different than those...

  14. Research Article Special Issue

    pc

    2018-05-01

    May 1, 2018 ... such as the athletes. This is done through gene doping, ... reduced risk of injury and drug abuse, talent selection through DNA and special training ..... GJB2 gene among Malays with non-syndromic hearing loss. International ...

  15. Research Article Special Issue

    2016-05-15

    May 15, 2016 ... of specific musical terms; attention to the Quran and Ahl al-Bayt and special devotion to ... Another factor that plays a role in making the poetry of Shahriar .... world, they start reading the masterpieces of world literature and ...

  16. 19 (Special Issue)

    mwakagugu

    19 (Special Issue). Tanzania Dental Journal 2017. 1. PRESIDENTS SPEECH AT THE OPENING CEREMONY OF THE TANZANIA DENTAL. ASSOCIATION 31ST SCIENTIFIC CONFERENCE AND .... awareness on oral health issues, high tooth decay, gum diseases and predominant tooth extraction as consistently reported ...

  17. Special Interest Groups.

    Degi, Bruce J.

    1999-01-01

    Offers a reflection on the shootings at Columbine High School in Littleton, Colorado, on April 20, 1999. Notes how every special-interest group has used the tragedy to support its own point of view, and concludes that teachers have become bystanders in the education of America's children. (SR)

  18. Assertiveness with 'Special' Children.

    Rosenberg, Shelley K.; Stillman-Powell, Patricia

    The author examines issues related to adult assertiveness in controlling and setting limits for handicapped children. Reasons for adults not wishing to be in charge include feelings of guilt, lack of consistency in enforcing rules, and a sense of sympathy for special children. Assertiveness is distinguished from aggressiveness, and suggestions for…

  19. Research Article Special Issue

    2016-06-05

    Jun 5, 2016 ... because Amir al- Mu'minin's(peace be upon him) name is related to human perfection and. Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative ...

  20. Research Article Special Issue

    2017-10-05

    Oct 5, 2017 ... We are listed under Research Associations. D THAT USES A ... Clinical Engineering, Toin University of Yokohama, Yokohama, Aoba ... Special Issue ..... advisable to run the prognosis results at least one hundred times with the Euclidean and ... They are some of the topics left for future research. 5.

  1. A specialized vessel for specialized work

    De Vries, J.; De Beenhouwer, S.; Strong, R.; Eversdijk, B. [Tideway BV (Netherlands); Breen, L. [Petro-Canada, St. John' s, NF (Canada)

    2003-07-01

    This paper describes the challenges associated with the construction and development of the Terra Nova Field, situated on the Grand Banks offshore Newfoundland. In particular, the paper describes how pipelines were protected and stabilized in this harsh environment where the presence of icebergs is common in the springtime. Pipelines were covered with a berm of well-graded quarry stone. The job was executed by the specialized dynamically positioned fall-pipe vessel (DPFPV) called Seahorse. Tideway Marine of the Netherlands operates the Seahorse, which has 2 storage bunkers to carry a total of 18,000 metric tons of rock. Conveyor belts transport the stones from the storage bunkers to a fall-pipe, an open tubular hanging under the vessel which allows the rocks to be dumped in water depths ranging from 20 metres to 1,000 metres. This paper demonstrates that rock dumping is an effective and flexible solution to stabilize and protect pipelines. Dimensions and configuration of the rock can be optimized according to unique specifications of a project. The insulation properties of the rock reduce the amount of insulation foam required for hot flowlines. 2 refs., 4 tabs., 6 figs.

  2. Sports Specialization, Part II

    Myer, Gregory D.; Jayanthi, Neeru; DiFiori, John P.; Faigenbaum, Avery D.; Kiefer, Adam W.; Logerstedt, David; Micheli, Lyle J.

    2016-01-01

    Context: Many coaches, parents, and children believe that the best way to develop elite athletes is for them to participate in only 1 sport from an early age and to play it year-round. However, emerging evidence to the contrary indicates that efforts to specialize in 1 sport may reduce opportunities for all children to participate in a diverse year-round sports season and can lead to lost development of lifetime sports skills. Early sports specialization may also reduce motor skill development and ongoing participation in games and sports as a lifestyle choice. The purpose of this review is to employ the current literature to provide evidence-based alternative strategies that may help to optimize opportunities for all aspiring young athletes to maximize their health, fitness, and sports performance. Evidence Acquisition: Nonsystematic review with critical appraisal of existing literature. Study Design: Clinical review. Level of Evidence: Level 4. Conclusion: Based on the current evidence, parents and educators should help provide opportunities for free unstructured play to improve motor skill development and youth should be encouraged to participate in a variety of sports during their growing years to influence the development of diverse motor skills. For those children who do choose to specialize in a single sport, periods of intense training and specialized sport activities should be closely monitored for indicators of burnout, overuse injury, or potential decrements in performance due to overtraining. Last, the evidence indicates that all youth should be involved in periodized strength and conditioning (eg, integrative neuromuscular training) to help them prepare for the demands of competitive sport participation, and youth who specialize in a single sport should plan periods of isolated and focused integrative neuromuscular training to enhance diverse motor skill development and reduce injury risk factors. Strength of Recommendation Taxonomy (SORT): B. PMID

  3. A specialized bioengineering ion beam line

    Yu, L.D.; Sangyuenyongpipat, S.; Sriprom, C.; Thongleurm, C.; Suwanksum, R.; Tondee, N.; Prakrajang, K.; Vilaithong, T.; Brown, I.G.; Wiedemann, H.

    2007-01-01

    A specialized bioengineering ion beam line has recently been completed at Chiang Mai University to meet rapidly growing needs of research and application development in low-energy ion beam biotechnology. This beam line possesses special features: vertical main beam line, low-energy (30 keV) ion beams, double swerve of the beam, a fast pumped target chamber, and an in-situ atomic force microscope (AFM) system chamber. The whole beam line is situated in a bioclean environment, occupying two stories. The quality of the ion beam has been studied. It has proved that this beam line has significantly contributed to our research work on low-energy ion beam biotechnology

  4. SMART SPECIALIZATION, ELEMENT OF REGIONAL DEVELOPMENT

    Florina Popa

    2016-06-01

    Full Text Available Research-Development and innovation expenditure (conditions of a few high specializations in different fields of science know an increasing importance, both at countries level and regions, on the background of challenges that occur in economic growth, at European Union level, involving investment increase in knowledge, respectively, education, professional training, research and development. The existence of a good model of territorial development means finding a strategy and governance able to create new economic activities that capitalize the competitive and comparative advantages of territorial potential, in global context. The new strategy of economic transformation at local level, the smart specialization, aims to promote efficient and effective use of public investment in research, based on innovation encouragement, at regional level, that should lead to economic growth and prosperity of regions. The implementation of strategy`s instruments involves an integrated approach, by using own forces and potential of each region, that should meet the requirements of European Agenda, for growth and competitiveness achievement. By identifying the fields with high potential, at regional level, and their strengthening, the smart specialization can concur to regions access on global markets and international value chain. The study briefly expounds the concept of smart specialization and its constituent sizes, principles of action in the field of research-development and innovation. There are also considered the implementation stages of "strategy", in the interventions at regional level, as well as the advantages and risks that it entails.

  5. Smart Polymers with Special Wettability.

    Chang, Baisong; Zhang, Bei; Sun, Taolei

    2017-01-01

    Surface wettability plays a key role in addressing issues ranging from basic life activities to our daily life, and thus being able to control it is an attractive goal. Learning from nature, both of its structure and function, brings us much inspiration in designing smart polymers to tackle this major challenge. Life functions particularly depend on biomolecular recognition-induced interfacial properties from the aqueous phase onto either "soft" cell and tissue or "hard" inorganic bone and tooth surfaces. The driving force is noncovalent weak interactions rather than strong covalent combinations. An overview is provided of the weak interactions that perform vital actions in mediating biological processes, which serve as a basis for elaborating multi-component polymers with special wettabilities. The role of smart polymers from molecular recognitions to macroscopic properties are highlighted. The rationale is that highly selective weak interactions are capable of creating a dynamic synergetic communication in the building components of polymers. Biomolecules could selectively induce conformational transitions of polymer chains, and then drive a switching of physicochemical properties, e.g., roughness, stiffness and compositions, which are an integrated embodiment of macroscopic surface wettabilities. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Research Article Special Issue

    2016-05-15

    May 15, 2016 ... with myoclonic stand on two legs and fall to the side, stage 5: tonic and clonic falling into the public attacks. ..... of descriptive terminology for ictal semiology: report of the ILAE Task Force on. Classification and ... [17]Porter BE.

  7. Research Article Special Issue

    2017-09-10

    Sep 10, 2017 ... military transformation strategy that led many armed forces around the world scrambling to follow suit. Today ... business strategies [6], management of portfolios and identify business priorities as well as managing resources and time ... forecasted and planned. The generic CBP framework is shown in Fig.

  8. Research Article Special Issue

    2016-05-15

    May 15, 2016 ... powerful force that obeys its unique rules and reveals its messages in people's expectations and behavioral patterns. infidelity is defined as the establishment of .... step by step, involves the emotions, and when the emotional excitements ... relations and change the romantic atmosphere in love relation the ...

  9. Research Article Special Issue

    pc

    2017-11-24

    Nov 24, 2017 ... the redistribution of longitudinal forces in columns of a nine-story of a ... In literature sources, it's mentioned that more influential factors on the .... [4] Buonopane S.G., White R.N. Pseudodynamic Testing of Masonry ... [15] Kumbhar S.S. and Rajguru R.S. Seismic analysis ofmasonry infill in multi-story RC.

  10. Research Article Special Issue

    2017-08-08

    Aug 8, 2017 ... Available online at http://www.jfas.inf ndamental and Applied Sciences is licensed under a Creative Commons Attribution. Libraries Resource Directory. We are listed under Research Associations. EQUATION OF KNEE FORCE DURING INSTEP KICKING US. DOMINANT'S LEG IN FOOTBALL. N. Yaakub.

  11. OOTW Force Design Tools

    Bell, R.E.; Hartley, D.S.III; Packard, S.L.

    1999-05-01

    This report documents refined requirements for tools to aid the process of force design in Operations Other Than War (OOTWs). It recommends actions for the creation of one tool and work on other tools relating to mission planning. It also identifies the governmental agencies and commands with interests in each tool, from whom should come the user advisory groups overseeing the respective tool development activities. The understanding of OOTWs and their analytical support requirements has matured to the point where action can be taken in three areas: force design, collaborative analysis, and impact analysis. While the nature of the action and the length of time before complete results can be expected depends on the area, in each case the action should begin immediately. Force design for OOTWs is not a technically difficult process. Like force design for combat operations, it is a process of matching the capabilities of forces against the specified and implied tasks of the operation, considering the constraints of logistics, transport and force availabilities. However, there is a critical difference that restricts the usefulness of combat force design tools for OOTWs: the combat tools are built to infer non-combat capability requirements from combat capability requirements and cannot reverse the direction of the inference, as is required for OOTWs. Recently, OOTWs have played a larger role in force assessment, system effectiveness and tradeoff analysis, and concept and doctrine development and analysis. In the first Quadrennial Defense Review (QDR), each of the Services created its own OOTW force design tool. Unfortunately, the tools address different parts of the problem and do not coordinate the use of competing capabilities. These tools satisfied the immediate requirements of the QDR, but do not provide a long-term cost-effective solution.

  12. The Texts of the Agency's Relationship Agreements with Specialized Agencies

    1960-01-01

    The texts of the relationship agreements which the Agency has concluded with the specialized agencies listed below, together with the respective protocols authenticating them, are reproduced in this document in the order which the agreements entered into force, for the information of all Members of the Agency [es

  13. Special Relativity and Magnetism in an Introductory Physics Course

    Piccioni, R. G.

    2007-01-01

    Too often, students in introductory courses are left with the impression that Einstein's special theory of relativity comes into play only when the relative speed of two objects is an appreciable fraction of the speed of light ("c"). In fact, relativistic length contraction, along with Coulomb's law, accounts quantitatively for the force on a…

  14. The Texts of the Agency's Relationship Agreements with Specialized Agencies

    1960-01-01

    The texts of the relationship agreements which the Agency has concluded with the specialized agencies listed below, together with the respective protocols authenticating them, are reproduced in this document in the order which the agreements entered into force, for the information of all Members of the Agency [fr

  15. The Texts of the Agency's Relationship Agreements with Specialized Agencies

    1960-01-01

    The texts of the relationship agreements which the Agency has concluded with the specialized agencies listed below, together with the respective protocols authenticating them, are reproduced in this document in the order which the agreements entered into force, for the information of all Members of the Agency

  16. Treecode with a Special-Purpose Processor

    Makino, Junichiro

    1991-08-01

    We describe an implementation of the modified Barnes-Hut tree algorithm for a gravitational N-body calculation on a GRAPE (GRAvity PipE) backend processor. GRAPE is a special-purpose computer for N-body calculations. It receives the positions and masses of particles from a host computer and then calculates the gravitational force at each coordinate specified by the host. To use this GRAPE processor with the hierarchical tree algorithm, the host computer must maintain a list of all nodes that exert force on a particle. If we create this list for each particle of the system at each timestep, the number of floating-point operations on the host and that on GRAPE would become comparable, and the increased speed obtained by using GRAPE would be small. In our modified algorithm, we create a list of nodes for many particles. Thus, the amount of the work required of the host is significantly reduced. This algorithm was originally developed by Barnes in order to vectorize the force calculation on a Cyber 205. With this algorithm, the computing time of the force calculation becomes comparable to that of the tree construction, if the GRAPE backend processor is sufficiently fast. The obtained speed-up factor is 30 to 50 for a RISC-based host computer and GRAPE-1A with a peak speed of 240 Mflops.

  17. Capital Improvement Program Environmental Assessment, Dyess Air Force Base, Texas

    2010-09-01

    Counsel • Air Force Office of Special Investigations • Air Force Audit Agency • Boeing Aerospace Operations Inc . • Defense Security Service...this corresponds to a factor of 10 in relative sound energy (Bolt, Beranek, and Meuman, Inc . 1973). Table 4-1 shows the dBA scale of commons...configuration for the B-47. Intact -Interior shop upgraded for Nike Hercules in 1961. 5020 Field Maintenance Hangar Large Aircraft Maintenance Dock

  18. Forced magnetic reconnection

    Vekstein, G.

    2017-10-01

    This is a tutorial-style selective review explaining basic concepts of forced magnetic reconnection. It is based on a celebrated model of forced reconnection suggested by J. B. Taylor. The standard magnetohydrodynamic (MHD) theory of this process has been pioneered by Hahm & Kulsrud (Phys. Fluids, vol. 28, 1985, p. 2412). Here we also discuss several more recent developments related to this problem. These include energetics of forced reconnection, its Hall-mediated regime, and nonlinear effects with the associated onset of the secondary tearing (plasmoid) instability.

  19. Bi-Force

    Sun, Peng; Speicher, Nora K; Röttger, Richard

    2014-01-01

    of pairwise similarities. We first evaluated the power of Bi-Force to solve dedicated bicluster editing problems by comparing Bi-Force with two existing algorithms in the BiCluE software package. We then followed a biclustering evaluation protocol in a recent review paper from Eren et al. (2013) (A...... comparative analysis of biclustering algorithms for gene expressiondata. Brief. Bioinform., 14:279-292.) and compared Bi-Force against eight existing tools: FABIA, QUBIC, Cheng and Church, Plaid, BiMax, Spectral, xMOTIFs and ISA. To this end, a suite of synthetic datasets as well as nine large gene expression...

  20. Special Education: A Microcosm of Bureaucracy. Part Two: The Elements of the System

    Clark, Ann D.

    1971-01-01

    Delineates a case study of special education that provides a unique microcosm of the emergence of an educational subsystem with inherent and forceful bureaucratic controls that were present from its inception. (Author)

  1. Geomembrane special study

    1988-07-01

    The objective of the Geomembrane Special Study was to asses the suitability of geomembranes in Uranium Mill Tailings Remedial Action (UMTRA) Project pile designs. Geomembranes, also called flexible membrane liners, are made of polymer resins and are thermoplastic materials. Part of the special study was to evaluate regulatory compliance and acceptability issues. This study was proposed because of the extensive use of geomembranes in hazardous waste site remedial actions and their accepted use in Resource Conservation and Recovery Act (RCRA) cells as both covers and liners to limit infiltration, or as part of leachate collection systems. This study has reviewed the recent geomembrane literature focusing on: (1) longevity; (2) performance; (3) constructibility; and (4) quality control/quality assurance considerations. In addition to these technical considerations, regulatory compliance and acceptability concerns were also evaluated. This report describes the results of the literature review, including correspondence with manufacturers, resin producers, experts in the field, and long-term major users. 12 refs., 2 tabs

  2. Special Education and ICTs

    Athanasios Drigas

    2013-05-01

    Full Text Available Recent development in special education includes the use of Information and Communication Technologies (ICTs to assist students during their lifetime. ICT is now also recognized as a tool which ensures access to knowledge and learning resources. In this paper we present an overview of the most representative studies of the last decade (2001-2010 which deal with the two important issues in the field of special education, diagnosis and intervention. One important advantage of these tools is that they can be employed by teachers and parents as well, to adapt education to the needs and abilities of pupils. The studies chosen will be classified according to the areas of needs they serve.

  3. Very special relativity.

    Cohen, Andrew G; Glashow, Sheldon L

    2006-07-14

    By very special relativity (VSR) we mean descriptions of nature whose space-time symmetries are certain proper subgroups of the Poincaré group. These subgroups contain space-time translations together with at least a two-parameter subgroup of the Lorentz group isomorphic to that generated by K(x) + J(y) and K(y)- J(x). We find that VSR implies special relativity (SR) in the context of local quantum field theory or of conservation. Absent both of these added hypotheses, VSR provides a simulacrum of SR for which most of the consequences of Lorentz invariance remain wholly or essentially intact, and for which many sensitive searches for departures from Lorentz invariance must fail. Several feasible experiments are discussed for which Lorentz-violating effects in VSR may be detectable.

  4. 2008 GRS specialized forum

    Butz, H.P.

    2008-01-01

    After the successful trial run in 2007, the 2008 GRS Specialized Forum held at the Cologne Wolkenburg on April 7 and 8, 2008 was a full success. GRS, Gesellschaft fuer Anlagen- und Reaktorsicherheit, plans to resume in this way its GRS specialized lectures series with a tradition of many years. Approximately 180 participants from public authorities, licensees, the nuclear industry, research and engineering establishments as well as universities showed their interest in current GRS activities. On 2 days, only GRS experts presented fundamental and GRS-specific approaches in scientific analysis, new research findings, and possibilities of advancing scientific methods under the four headings of Reactor Safety Research and Evaluation, Topical Subjects of Reactor Safety, Radiation Protection Activities, and Repository Safety and Environmental Research. The discussions held after each presentation offered a number of critical, but valuable and welcome, contributions from the different perspectives of the discussants. (orig.)

  5. PRES 2012 special section

    Klemeš, Jiří Jaromír; Varbanov, Petar Sabev; Wang, Qiuwang

    2013-01-01

    This Special Section provides introduction to the 15th Conference Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES 2012). In this editorial introduction, the editors are highlighting the individual articles included in this issue and discussing...... the main points. The main areas of this issue can be summarised as: Process Integration for Energy Saving, Integrating Renewable Energy Sources and Energy Optimisation issues....

  6. Specialization, outsourcing and wages

    Munch, Jakob Roland; Skaksen, Jan Rose

    2009-01-01

    This paper studies the impact of outsourcing on individual wages. In contrast to the standard approach in the literature, we focus on domestic outsourcing as well as foreign outsourcing. We argue that if outsourcing is associated with specialization gains arising from an increase in the division...... of labor, domestic outsourcing tends to increase wages for both unskilled and skilled labor. We use a panel data set of workers in Danish manufacturing industries to show that domestic and foreign outsourcing affect wages as predicted....

  7. Preface to Special Edition

    Renee Nathanson

    2012-04-01

    Full Text Available Given that reading comprehension is at the forefront of global literacy discourse, this special edition of Per Linguam, the first number that is also published online, features a collection of articles that cover different aspects of reading comprehension and instruction, such as, strategies for comprehending texts, metacognitive awareness, the reciprocity of assessment and comprehension instruction and socio-affective factors that influence comprehension.

  8. Special zone territory decontamination

    Samojlenko, Yu.N.; Golubev, V.V.

    1989-01-01

    Special zone is the Chernobyl' NPP operating site (OS). OS decontamination is described including reactor ruins from the accident moment. The process was begun from reactor bombardment with absorbing and filtering materials (sand, clay, lead, boron compounds). Then were produced soil shovelling, territory filling by dry concrete and laying concrete layer with thickness up to 300 mm. NPP room and equipment decontamination is described. 3 figs.; 3 tabs

  9. Special survey: mining industry

    Preece, H.

    1981-01-01

    South Africa is now the world's second biggest producer of non-oil minerals after the United States and far ahead of Canada and Australia, according to the author. South Africa's economic growth prospects over the 1980's are inevitably crucially dependent on the mining industry. The production and economics of various minerals are discussed, with special reference to gold, coal, diamonds, uranium, platinum, manganese, copper and asbestos

  10. Special issue photovoltaic

    2004-01-01

    In this letter of the INES (french National Institute of the Solar Energy), a special interest is given to photovoltaic realizations in Europe. Many information are provided on different topics: the China future fifth world producer of cells in 2005, batteries and hydrogen to storage the solar energy and a technical sheet on a photovoltaic autonomous site installation for electric power production. (A.L.B.)

  11. JENDL special purpose file

    Nakagawa, Tsuneo

    1995-01-01

    In JENDL-3,2, the data on all the reactions having significant cross section over the neutron energy from 0.01 meV to 20 MeV are given for 340 nuclides. The object range of application extends widely, such as the neutron engineering, shield and others of fast reactors, thermal neutron reactors and nuclear fusion reactors. This is a general purpose data file. On the contrary to this, the file in which only the data required for a specific application field are collected is called special purpose file. The file for dosimetry is a typical special purpose file. The Nuclear Data Center, Japan Atomic Energy Research Institute, is making ten kinds of JENDL special purpose files. The files, of which the working groups of Sigma Committee are in charge, are listed. As to the format of the files, ENDF format is used similarly to JENDL-3,2. Dosimetry file, activation cross section file, (α, n) reaction data file, fusion file, actinoid file, high energy data file, photonuclear data file, PKA/KERMA file, gas production cross section file and decay data file are described on their contents, the course of development and their verification. Dosimetry file and gas production cross section file have been completed already. As for the others, the expected time of completion is shown. When these files are completed, they are opened to the public. (K.I.)

  12. Institutionalizing Security Force Assistance

    Binetti, Michael R

    2008-01-01

    .... It looks at the manner in which security assistance guidance is developed and executed. An examination of national level policy and the guidance from senior military and civilian leaders highlights the important role of Security Force Assistance...

  13. Hanscom Air Force Base

    Federal Laboratory Consortium — MIT Lincoln Laboratory occupies 75 acres (20 acres of which are MIT property) on the eastern perimeter of Hanscom Air Force Base, which is at the nexus of Lexington,...

  14. Packing force data correlations

    Heiman, S.M.

    1994-01-01

    One of the issues facing valve maintenance personnel today deals with an appropriate methodology for installing and setting valve packing that will minimize leak rates, yet ensure functionality of the the valve under all anticipated operating conditions. Several variables can affect a valve packing's ability to seal, such as packing bolt torque, stem finish, and lubrication. Stem frictional force can be an excellent overall indicator of some of the underlying conditions that affect the sealing characteristics of the packing and the best parameter to use when adjusting the packing. This paper addresses stem friction forces, analytically derives the equations related to these forces, presents a methodology for measuring these forces on valve stems, and attempts to correlate the data directly to the underlying variables

  15. Expeditionary Warfare- Force Protection

    Higgins, Eric

    2004-01-01

    In 2003, the Systems Engineering and Analysis students were tasked to develop a system of systems conceptual solution to provide force protection for the Sea Base conceptualized in the 2002 Expeditionary Warfare study...

  16. Optimization of preparation of skilled wrestlers by perfection of method of the special preparation

    Ogar' G.O.

    2009-12-01

    Full Text Available The author method of the special physical preparation of skilled fighters is presented. A method carries stage-by-stage character. On the first stage effectively to conduct the accented power training. On the second stage - to perfect explosive force. Tasks of the third stage are perfection of speed force and lactate component of energy supply. On the fourth stage the special is perfected speed-power endurance. The fifth stage coincides with beginning of competition period of macrocycle.

  17. Special software for computing the special functions of wave catastrophes

    Andrey S. Kryukovsky

    2015-01-01

    Full Text Available The method of ordinary differential equations in the context of calculating the special functions of wave catastrophes is considered. Complementary numerical methods and algorithms are described. The paper shows approaches to accelerate such calculations using capabilities of modern computing systems. Methods for calculating the special functions of wave catastrophes are considered in the framework of parallel computing and distributed systems. The paper covers the development process of special software for calculating of special functions, questions of portability, extensibility and interoperability.

  18. Covariant theory of gravitation in the framework of special relativity

    Vieira, R. S.; Brentan, H. B.

    2018-04-01

    In this work, we study the magnetic effects of gravity in the framework of special relativity. Imposing covariance of the gravitational force with respect to the Lorentz transformations, we show from a thought experiment that a magnetic-like force must be present whenever two or more bodies are in motion. The exact expression for this gravitomagnetic force is then derived purely from special relativity and the consequences of such a covariant theory are developed. For instance, we show that the gravitomagnetic fields satisfy a system of differential equations similar to the Maxwell equations of electrodynamics. This implies that the gravitational waves spread out with the speed of light in a flat spacetime, which is in agreement with the recent results concerning the gravitational waves detection. We also propose that the vector potential can be associated with the interaction momentum in the same way as the scalar potential is usually associated with the interaction energy. Other topics are also discussed, for example, the transformation laws for the fields, the energy and momentum stored in the gravitomagnetic fields, the invariance of the gravitational mass and so on. We remark that is not our intention here to propose an alternative theory of gravitation but, rather, only a first approximation for the gravitational phenomena, so that it can be applied whenever the gravitational force can be regarded as an ordinary effective force field and special relativity can be used with safety. To make this point clear we present briefly a comparison between our approach and that based on the (linearized) Einstein's theory. Finally, we remark that although we have assumed nothing from the electromagnetic theory, we found that gravity and electricity share many properties in common -these similarities, in fact, are just a requirement of special relativity that must apply to any physically acceptable force field.

  19. Sports Specialization in Young Athletes

    Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

    2013-01-01

    Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before ad...

  20. Abstract specialization and its applications

    Puebla Sánchez, Alvaro Germán; Hermenegildo, Manuel V.

    2003-01-01

    The aim of program specialization is to optimize programs by exploiting certain knowledge about the context in which the program will execute. There exist many program manipulation techniques which allow specializing the program in different ways. Among them, one of the best known techniques is partial evaluation, often referred to simply as program specialization, which optimizes programs by specializing them for (partially) known input data. In this work we describe abstract specia...

  1. A very special relationship

    Arnold, L.M.

    1987-01-01

    The book shows why Britain adopted postwar defence policies that entailed nuclear weapon tests, why more than half of these tests were in Australia, where and how they took place, how the two nations cooperated and what was achieved at what cost. The radiation safety standards of the time and of the present day are compared and the safety aspects of the trials are looked at from the contemporary and present day viewpoint. The book covers the five series of trials in Australia and discusses the very special relationship that existed between the United Kingdom and Australia that made them possible. (author)

  2. Clocks and special relativity

    MacRoberts, D.T.

    1980-01-01

    A kinematic theory without precise definitions of the 'space' and 'time' used is an uninterpreted calculus. The definition of 'time' in special relativity is based on light propagation and the 'constant velocity of light' is a tautological consequence of the definition. When this definition is reified in a 'clock' the phenomenon of 'time dilation' occurs, in terms of the defined time, but is not reciprocal between moving systems; the postulate of relativity is not observed. The new definition of time is compatible with an ether theory without the relativity principle. The derivation of the Lorentz transformations, which requires both postulates, is purely formalistic and is not ontologically sound. (Auth.)

  3. Generalization of the Biot--Savart law to Maxwell's equations using special relativity

    Neuenschwander, D.E.; Turner, B.N.

    1992-01-01

    Maxwell's equations are obtained by generalizing the laws of magnetostatics, which follow from the Biot--Savart law and superposition, to be consistent with special relativity. The Lorentz force on a charged particle and its rate of energy change also follow by making Newton's second law for a particle in a magnetostatic field consistent with special relativity

  4. Unlocking hidden community assets : Marginal specialization and community resilience of Gypsy-Travelers in the Netherlands

    Salemink, Koen

    2016-01-01

    Enduring social exclusion has forced Gypsy-Travelers to specialize in marginal economic activities. These marginal specializations build on specific skills, attitudes, and strategies which are valuable for the communities’ overall development. Today’s Gypsy-Traveler communities face a context of

  5. Match your sales force structure to your business life cycle.

    Zoltners, Andris A; Sinha, Prabhakant; Lorimer, Sally E

    2006-01-01

    Although companies devote considerable time and money to managing their sales forces, few focus much thought on how the structure of the sales force needs to change over the life cycle of a product or a business. However, the organization and goals of a sales operation have to evolve as businesses start up, grow, mature, and decline if a company wants to keep winning the race for customers. Specifically, firms must consider and alter four factors over time: the differing roles that internal salespeople and external selling partners should play, the size of the sales force, its degree of specialization, and how salespeople apportion their efforts among different customers, products, and activities. These variables are critical because they determine how quickly sales forces respond to market opportunities, they influence sales reps' performance, and they affect companies' revenues, costs, and profitability. In this article, the authors use timeseries data and cases to explain how, at each stage, firms can best tackle the relevant issues and get the most out of their sales forces. During start-up, smart companies focus on how big their sales staff should be and on whether they can depend upon selling partners. In the growth phase, they concentrate on getting the sales force's degree of specialization and size right. When businesses hit maturity, companies should better allocate existing resources and hire more general-purpose salespeople. Finally, as organizations go into decline, wise sales leaders reduce sales force size and use partners to keep the business afloat for as long as possible.

  6. Trends in Special Library Buildings.

    Cohen, Elaine; Cohen, Aaron

    1987-01-01

    Examines special library facilities, noting impact of organizational structure, and discusses the concept of information resources management in this context. Development of online and telecommunications systems, corporate and government campuses, and special library systems are identified as reasons for growth of special libraries. Furniture and…

  7. Ohio Special Education Profile, 2011

    Ohio Coalition for the Education of Children with Disabilities, 2011

    2011-01-01

    This report provides a brief, but substantive, profile of the special needs student population in Ohio, including academic performance and graduation trends and an overview of special education funding and related policy issues. The report's central message is that investments in students with special educational needs produce substantial results…

  8. Virtual Reality and Special Needs

    Jeffs, Tara L.

    2009-01-01

    The use of virtual environments for special needs is as diverse as the field of Special Education itself and the individuals it serves. Individuals with special needs often face challenges with attention, language, spatial abilities, memory, higher reasoning and knowledge acquisition. Research in the use of Virtual Learning Environments (VLE)…

  9. Replication Research and Special Education

    Travers, Jason C.; Cook, Bryan G.; Therrien, William J.; Coyne, Michael D.

    2016-01-01

    Replicating previously reported empirical research is a necessary aspect of an evidence-based field of special education, but little formal investigation into the prevalence of replication research in the special education research literature has been conducted. Various factors may explain the lack of attention to replication of special education…

  10. Development of an Information Security Awareness Training Program for the Royal Saudi Naval Forces (RSNF)

    Alageel, Sami

    2003-01-01

    The Royal Saudi Naval Forces (RSNF) are vulnerable to the same kinds of threats to its information infrastructure as the rest of the industrialized nations, As an officer in the RSNF, I am familiar with the special information...

  11. Cutting force measurement of electrical jigsaw by strain gauges

    Kazup, L; Varadine Szarka, A

    2016-01-01

    This paper describes a measuring method based on strain gauges for accurate specification of electric jigsaw's cutting force. The goal of the measurement is to provide an overall perspective about generated forces in a jigsaw's gearbox during a cutting period. The lifetime of the tool is affected by these forces primarily. This analysis is part of the research and development project aiming to develop a special linear magnetic brake for realizing automatic lifetime tests of electric jigsaws or similar handheld tools. The accurate specification of cutting force facilitates to define realistic test cycles during the automatic lifetime test. The accuracy and precision resulted by the well described cutting force characteristic and the possibility of automation provide new dimension for lifetime testing of the handheld tools with alternating movement. (paper)

  12. Direct Cytoskeleton Forces Cause Membrane Softening in Red Blood Cells

    Rodríguez-García, Ruddi; López-Montero, Iván; Mell, Michael; Egea, Gustavo; Gov, Nir S.; Monroy, Francisco

    2015-01-01

    Erythrocytes are flexible cells specialized in the systemic transport of oxygen in vertebrates. This physiological function is connected to their outstanding ability to deform in passing through narrow capillaries. In recent years, there has been an influx of experimental evidence of enhanced cell-shape fluctuations related to metabolically driven activity of the erythroid membrane skeleton. However, no direct observation of the active cytoskeleton forces has yet been reported to our knowledge. Here, we show experimental evidence of the presence of temporally correlated forces superposed over the thermal fluctuations of the erythrocyte membrane. These forces are ATP-dependent and drive enhanced flickering motions in human erythrocytes. Theoretical analyses provide support for a direct force exerted on the membrane by the cytoskeleton nodes as pulses of well-defined average duration. In addition, such metabolically regulated active forces cause global membrane softening, a mechanical attribute related to the functional erythroid deformability. PMID:26083919

  13. Joint Force Quarterly. Issue 57, 2nd Quarter 2010

    2010-04-01

    specialized equipment and chemicals.18 While this early work provides a proof of concept, genetic engineering and combinatorial chemistry in the future will...is, entails three steps. Using the reverse planning rubric , the first step is to determine the endstate or goal of joint force development, next

  14. With this Special Edition

    Oscar Antonio Martínez Molina

    2017-02-01

    Full Text Available With this Special Edition, the refereed Scientific Magazine, published in February 2017, presents a nourished and multidisciplinary theme, from the relationship of Environmental Education, in this ecological sharing man-environment; the social responsibility from the Management environment and the motivational values ​​conducive to the teaching performance in the different educational levels. Twenty-five (25 articles, generated from research production in university environments at the International level, are a signature of the quality of articles / essays presented in this Special Edition. Several reasons motivate the literary pen of our authors, adjusting to the rhythm of the times and the use of new technologies; and in correspondence with the care of the environment, this way of disseminating and making visible the scientific contents of humanistic and social court, support the care and protection of the forests, being an online production, in the Cloud. Thanks to the support of the Instituto Internacional de Investigación y Desarrollo Tecnológico Educativo INDTEC, CA, Scientific Magazine has been able to develop from the cooperative work of the people who compose its different committees: Editorial Academic Committee, Academic Scientific Committee and the Arbitrators in the review and valuation of the quality of the articles. With these assets, the Scientific Magazine, opening to the general public and especially to the academic new intellectual horizons.

  15. Special Memories at INIS

    Pistillo, Domenico

    2015-01-01

    INIS: a worldwide hub where nuclear information is preserved, validated, and made universally available. Within this special edition of the Newsletter, celebrating the 45th birthday of INIS, you will probably read this definition, and many more, of the International Nuclear Information System. However, INIS has some special aspects, not immediately visible to those who interact with the System and the INIS Secretariat, which make it unique in the scientific environment. In this article, I will try to share my experience with INIS and the memories that have stayed with me, even after my departure. I joined INIS in 2006 as an IT Systems Engineer. I must say that I found a very complex IT infrastructure with over 20 servers and several software applications which, given the small size of the INIS Unit, clearly reflected the multitude of activities INIS was (and still is) involved in. From the start, I felt that INIS was perceived in a different way by other people involved with Information Technology. In fact, since its birth in 1970, INIS has proven to be extremely innovative and open to embracing new technologies, compared with other parts of the Agency. For example, Livelink was proposed and installed for the first time by the INIS Unit before becoming the IAEA standard tool for enterprise document management, and presently, is uniquely and sharply customized to fulfill INIS’ critical weekly task of processing thousands of bibliographic and full text records

  16. Eukaryogenesis, how special really?

    Booth, Austin; Doolittle, W Ford

    2015-08-18

    Eukaryogenesis is widely viewed as an improbable evolutionary transition uniquely affecting the evolution of life on this planet. However, scientific and popular rhetoric extolling this event as a singularity lacks rigorous evidential and statistical support. Here, we question several of the usual claims about the specialness of eukaryogenesis, focusing on both eukaryogenesis as a process and its outcome, the eukaryotic cell. We argue in favor of four ideas. First, the criteria by which we judge eukaryogenesis to have required a genuinely unlikely series of events 2 billion years in the making are being eroded by discoveries that fill in the gaps of the prokaryote:eukaryote "discontinuity." Second, eukaryogenesis confronts evolutionary theory in ways not different from other evolutionary transitions in individuality; parallel systems can be found at several hierarchical levels. Third, identifying which of several complex cellular features confer on eukaryotes a putative richer evolutionary potential remains an area of speculation: various keys to success have been proposed and rejected over the five-decade history of research in this area. Fourth, and perhaps most importantly, it is difficult and may be impossible to eliminate eukaryocentric bias from the measures by which eukaryotes as a whole are judged to have achieved greater success than prokaryotes as a whole. Overall, we question whether premises of existing theories about the uniqueness of eukaryogenesis and the greater evolutionary potential of eukaryotes have been objectively formulated and whether, despite widespread acceptance that eukaryogenesis was "special," any such notion has more than rhetorical value.

  17. Forces in strategy formation

    Steensen, Elmer Fly; Sanchez, Ron

    2008-01-01

    This chapter proposes that organizational strategy formation should be characterized theoretically as a process that is subject to several interacting forces, rather than represented by separate discrete decisionmodels or theoretic perspectives, as is commonly done in the strategic management...... literature. Based on an extensive review of relevant theory and empirical work in strategic decision-making, organizational change theory, cognitive and social psychology, and strategy processes, seven kinds of ''forces'' - rational, imposed, teleological, learning, political, heuristic, and social...... - are identified as interacting in and having significant influence on the strategy formation process. It is further argued that by applying a holistic ''forces-view'' of the significant and interacting influences on strategy formation, we can better understand the dynamics and challenges in managing the process...

  18. MEDIATION IN THE OFFENCES FROM THE SPECIAL LAWS

    Gabriel-Cristian Constantinescu

    2016-11-01

    Full Text Available Changesin Romanian penal laws coming into force from 1st February 2014 brought an increasing number of offenses for which it is possible a penal mediation, including the offenses from the special laws (not included in the main Penal Code, for which the withdrawal of the advance complaint or the reconciliation of the parties removes the penal responsibility. These offences from the special laws are reviewed and detailed by the author with the mark of the removal mode of the penal responsibility, achieving a practical table for practitioners. Mediation procedure in the special laws crimes is similar into the general criminal mediation, but the application of the most favourable in time law may require special attention.

  19. Nuclear demagnetisation and brute force polarisation

    Konter, J.A.

    1976-01-01

    The techniques of adiabatic demagnetization and brute force are described extensively. Special attention is paid to the thermostatic aspects and the problems caused by heat leaks and thermal barriers. Some thermometric experiments on copper are reported concerning the heat exchange between the nuclear spin system and the conduction electron system. A brute force experiment on 95 Nb yielded a nuclear magnetic moment of μ = (6.3 +- 0.1)μsub(n). A feasibility study is made on the use of PrCu 6 hyperfine enhanced paramagnet instead of the paramagnetic salt used as a intermediate cooling stage between the dilution refrigerator and the purely nuclear refrigeration stage. This will allow for experiments of long duration (one hour and more) in the sub-milli-kelvins temperature region

  20. Electrochemical force microscopy

    Kalinin, Sergei V.; Jesse, Stephen; Collins, Liam F.; Rodriguez, Brian J.

    2017-01-10

    A system and method for electrochemical force microscopy are provided. The system and method are based on a multidimensional detection scheme that is sensitive to forces experienced by a biased electrode in a solution. The multidimensional approach allows separation of fast processes, such as double layer charging, and charge relaxation, and slow processes, such as diffusion and faradaic reactions, as well as capturing the bias dependence of the response. The time-resolved and bias measurements can also allow probing both linear (small bias range) and non-linear (large bias range) electrochemical regimes and potentially the de-convolution of charge dynamics and diffusion processes from steric effects and electrochemical reactivity.

  1. Bolt Shear Force Sensor

    2015-03-12

    0030] FIG. 7 is an isometric view of a deformable ring of the bolt shear force sensor of the present invention with an optical Attorney Docket No...102587 9 of 19 fiber having Bragg gratings wound around the ring; [0031] FIG. 8 is an isometric view of the deformable ring with wire strain... strength . [0047] Once the joint is subjected to an external load (see force arrows “F” and “F/2”); any frictional resistance to slip is overcome and

  2. Particles and forces

    Peierls, R.

    1981-01-01

    The particles and forces of matter, found in the Universe, are discussed with especial reference to some of the laws which govern behaviour in the sub-atomic world and which determine the way forces work to give matter its various characteristics. The recent history of the search for elementary constituents of matter in this century is outlined and the replacement of the simplicity anticipated in the 1930s by the proliferation of particle states uncovered in the 1950s and 1960s which led to the quark model is examined. (U.K.)

  3. Looking hard at the electroweak force

    Baur, Ulrich; Errede, Steven; Mueller, Thomas

    1995-01-01

    While recent experiments have beautifully confirmed many of the predictions of the electroweak unification of electromagnetism and the weak nuclear force, some direct consequences of the electroweak symmetry involve special properties of the three force carriers - the electrically charged W and neutral Z carrying the weak force and the photon of electromagnetism. These special properties have yet to be measured accurately. In the electroweak picture these force carriers (vector bosons) can interact with each other. These properties are 'non-abelian' - they are dependent on the order in which they are applied. [Most operations can be applied in any order, for example simple arithmetic: 6x(3+2) = (6x3)+(6x2). These are 'abelian'. An example of a non-abelian operator is the logarithm: log(x+y) does not equal log(x) + log(y).] Summarizing the current theoretical and experimental understanding of these self-interactions, and discussing the prospects of measuring them in future experiments, was the purpose of the ''International Symposium on Vector Boson Self-Interactions'' held earlier this year at UCLA, the first meeting entirely devoted to this topic. Progress in measuring the selfcouplings of vector bosons has been fueled recently by the CDF and DO Collaborations at Fermilab's protonantiproton collider. Using data from vector boson pair production, these studies are extracting information on the WW-photon, WWZ and ZZphoton interactions, as well as the magnetic and electric quadrupole moments of the W boson. At UCLA, Hiro Aihara (Berkeley) and Theresa Fuess (Argonne) summarized the CDF and DO results from the 1992-93 run. Information on potential ZZ-gamma interactions can also be gained from single photon production at CERN's LEP electronpositron collider, as detailed by Peter Maettig (Bonn), and from rare B meson decays, reviewed by Steve Playfer (Syracuse)

  4. Low force cementation.

    Wilson, P R

    1996-07-01

    The marginal adaptation of full coverage restorations is adversely affected by the introduction of luting agents of various minimum film thicknesses during the cementation process. The increase in the marginal opening may have long-term detrimental effects on the health of both pulpal and periodontal tissues. The purpose of this study was to determine the effects of varying seating forces (2.5, 12.5, 25 N), venting, and cement types on post-cementation marginal elevation in cast crowns. A standardized cement space of 40 microns was provided between a machined gold crown and a stainless steel die. An occlusal vent was placed that could be opened or closed. The post-cementation crown elevation was measured, following the use of two commercially available capsulated dental cements (Phosphacap, and Ketac-cem Applicap). The results indicate that only the combination of Ketac-Cem Applicap and crown venting produced post-cementation crown elevation of less than 20 microns when 12.5 N seating force was used. Higher forces (25 N) and venting were required for comparable seating when using Phosphacap (19 microns). The amount of force required to allow maximum seating of cast crowns appears to be cement specific, and is reduced by effective venting procedures.

  5. Separation problems and forcing

    Zapletal, Jindřich

    2013-01-01

    Roč. 13, č. 1 (2013), s. 1350002 ISSN 0219-0613 R&D Projects: GA AV ČR IAA100190902 Institutional research plan: CEZ:AV0Z10190503 Keywords : separation * set of uniqueness * forcing Subject RIV: BA - General Mathematics Impact factor: 0.364, year: 2012 http://www.worldscientific.com/doi/abs/10.1142/S0219061313500025

  6. Activation force splines

    Engell-Nørregård, Morten Pol; Erleben, Kenny

    We present a method for simulating the active contraction of deformable models, usable for interactive animation of soft deformable objects. We present a novel physical principle as the governing equation for the coupling between the low dimensional 1D activation force model and the higher...

  7. The fifth force

    Fischbach, E.; Sudarsky, D.; Szafer, A.; Talmadge, C.; Aronson, S.H.

    1986-01-01

    We present a phenomenological description of the ''fifth force'' which focuses on the implications of the existing data from satellite and geophysical measurements of gravity, the Eoetvoes experiment, decays into hyperphotons, and the energy-dependence of the K 0 - anti K 0 parameters

  8. Air Force Leadership Diversity

    2017-04-06

    served as a deputy maintenance group commander. Following Air War College he will take command of the 8th Maintenance Group, Kunsan Air Base, Korea ...discrimination in terms of 3 race, religion , sex, etc.: the demographics we have all heard about for years. Air Force Policy Directive (AFPD) 36

  9. Special dossier: new energies

    Cassin, Fabrice; His, Stephane; Le Lidec, Frederic; Paillard, Michel; Vandevoorde, Patrick; Huby, Jean; Soetaert, Emmanuel; Bertiere, Francois; Zwierski, Didier; Kuntz, Michel; Mallet, Pierre; Leboucher, Nathalie; Isikveren, Murat; Vacher, Romain

    2012-01-01

    This special dossier about renewable energies is made of 14 contributions dealing with: wind turbines against radars, legal constraints on wind farms location (Fabrice Cassin); the sea, an ocean of wind energy (Stephane His); marine energies, a promising sector (Frederic Le Lidec); Gamesa, an integrated actor of the wind power industry; the great future of renewable marine energies (Michel Paillard); focus on wind power (Patrick Vandevoorde); wind power, a new industrial adventure (Jean Huby); hydropower, a renewed modernity (Emmanuel Soetaert); the new needs of tomorrows' cities (Francois Bertiere); the control of power consumption, a huge market in progress (Didier Zwierski, Michel Kuntz); in the heart of the smart grids revolution (Pierre Mallet); the smart-city, an established reality (Nathalie Leboucher); imagining solutions for the environment (Murat Isikveren); energy: towards a smart consumption (Romain Vacher)

  10. Introduction to special relativity

    Rindler, W.

    1982-01-01

    This is intended as a text for an introductory course on special relativity; it assumes no prior knowledge of relativity. It is intended for the upper undergraduate level and upwards. The first three chapters take a three-dimensional viewpoint for a simple introduction to topics such as the relativity of simultaneity, length contraction, time dilation, the twin paradox and the appearance of moving objects. For the remaining chapters the strongest possible use is made of four-dimensional techniques. Chapter four deals with space-time, chapters five and six with mechanics and electromagnetism. In these a purely synthetic four-tensor approach is adopted. Pure tensor theory is covered in an appendix. The last chapter is on the mechanics of continua. (U.K.)

  11. Projective absoluteness for Sacks forcing

    Ikegami, D.

    2009-01-01

    We show that Sigma(1)(3)-absoluteness for Sacks forcing is equivalent to the nonexistence of a Delta(1)(2) Bernstein set. We also show that Sacks forcing is the weakest forcing notion among all of the preorders that add a new real with respect to Sigma(1)(3) forcing absoluteness.

  12. Biodegradable Piezoelectric Force Sensor.

    Curry, Eli J; Ke, Kai; Chorsi, Meysam T; Wrobel, Kinga S; Miller, Albert N; Patel, Avi; Kim, Insoo; Feng, Jianlin; Yue, Lixia; Wu, Qian; Kuo, Chia-Ling; Lo, Kevin W-H; Laurencin, Cato T; Ilies, Horea; Purohit, Prashant K; Nguyen, Thanh D

    2018-01-30

    Measuring vital physiological pressures is important for monitoring health status, preventing the buildup of dangerous internal forces in impaired organs, and enabling novel approaches of using mechanical stimulation for tissue regeneration. Pressure sensors are often required to be implanted and directly integrated with native soft biological systems. Therefore, the devices should be flexible and at the same time biodegradable to avoid invasive removal surgery that can damage directly interfaced tissues. Despite recent achievements in degradable electronic devices, there is still a tremendous need to develop a force sensor which only relies on safe medical materials and requires no complex fabrication process to provide accurate information on important biophysiological forces. Here, we present a strategy for material processing, electromechanical analysis, device fabrication, and assessment of a piezoelectric Poly-l-lactide (PLLA) polymer to create a biodegradable, biocompatible piezoelectric force sensor, which only employs medical materials used commonly in Food and Drug Administration-approved implants, for the monitoring of biological forces. We show the sensor can precisely measure pressures in a wide range of 0-18 kPa and sustain a reliable performance for a period of 4 d in an aqueous environment. We also demonstrate this PLLA piezoelectric sensor can be implanted inside the abdominal cavity of a mouse to monitor the pressure of diaphragmatic contraction. This piezoelectric sensor offers an appealing alternative to present biodegradable electronic devices for the monitoring of intraorgan pressures. The sensor can be integrated with tissues and organs, forming self-sensing bionic systems to enable many exciting applications in regenerative medicine, drug delivery, and medical devices.

  13. FOREWORD: Special issue on density

    Fujii, Kenichi

    2004-04-01

    This special issue on density was undertaken to provide readers with an overview of the present state of the density standards for solids, liquids and gases, as well as the technologies developed for measuring density. This issue also includes topics on the refractive index of gases and on techniques used for calibrating hydrometers so that almost all areas concerned with density standards are covered in four review articles and seven original articles, most of which describe current research being conducted at national metrology institutes (NMIs). A review article was invited from the Ruhr-Universität Bochum to highlight research on the magnetic suspension densimeters. In metrology, the determinations of the volume of a weight and the density of air are of primary importance in establishing a mass standard because the effect of the buoyancy force of air acting on the weight must be known accurately to determine the mass of the weight. A density standard has therefore been developed at many NMIs with a close relation to the mass standard. Hydrostatic weighing is widely used to measure the volume of a solid. The most conventional hydrostatic weighing method uses water as a primary density standard for measuring the volume of a solid. A brief history of the determination of the density of water is therefore given in a review article, as well as a recommended value for the density of water with a specified isotopic abundance. The most modern technique for hydrostatic weighing uses a solid density standard instead of water. For this purpose, optical interferometers for measuring the diameters of silicon spheres have been developed to convert the length standard into the volume standard with a small uncertainty. A review article is therefore dedicated to describing the state-of-the-art optical interferometers developed for silicon spheres. Relative combined standard uncertainties of several parts in 108 have been achieved today for measuring the volume and density of

  14. Special Nevada report

    NONE

    1991-09-23

    This report is submitted to Congress by the Secretary of the Air Force, the Secretary of the Navy, and the Secretary of the Interior pursuant to Section 6 of the Military Lands Withdrawal Act of 1986. It contains an analysis and evaluation of the effects on public health and safety resulting from DOD and Department of Energy (DOE) military and defense-related uses on withdrawn public lands in the State of Nevada and in airspace overlying the State. This report describes the cumulative impacts of those activities on public and private property in Nevada and on plants, fish and wildlife, cultural, historic, scientific, recreational, wilderness and other resources of the public lands of Nevada. An analysis and evaluation of possible measures to mitigate the cumulative effects of the withdrawal of lands and the use of airspace in Nevada for defense-related purposes was conducted, and those considered practical are listed.

  15. Sports Specialization in Young Athletes

    Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

    2013-01-01

    Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before adolescence may be deleterious to a young athlete. Evidence Acquisition: PubMed and OVID were searched for English-language articles from 1990 to 2011 discussing sports specialization, expert athletes, or elite versus novice athletes, including original research articles, consensus opinions, and position statements. Results: For most sports, there is no evidence that intense training and specialization before puberty are necessary to achieve elite status. Risks of early sports specialization include higher rates of injury, increased psychological stress, and quitting sports at a young age. Sports specialization occurs along a continuum. Survey tools are being developed to identify where athletes fall along the spectrum of specialization. Conclusion: Some degree of sports specialization is necessary to develop elite-level skill development. However, for most sports, such intense training in a single sport to the exclusion of others should be delayed until late adolescence to optimize success while minimizing injury, psychological stress, and burnout. PMID:24427397

  16. Investigation of Calibrating Force Transducer Using Sinusoidal Force

    Zhang Li; Wang Yu; Zhang Lizhe

    2010-01-01

    Sinusoidal force calibration method was studied several years before at Physikalisch-Technische Bundesanstalt (PTB). A similar dynamic force calibration system is developed at Changcheng Institute of Metrology and Measurement (CIMM). It uses electro-dynamic shakers to generate dynamic force in the range from 1 N to 20 kN, and heterodyne laser interferometers are used for acceleration measurement. The force transducer to be calibrated is mounted on the shaker, and a mass block is screwed on the top of force transducer, the sinusoidal forces realized by accelerated load masses are traceable to acceleration and mass according to the force definition. The methods of determining Spatial-dependent acceleration on mass block and measuring the end mass of force transducer in dynamic force calibration are discussed in this paper.

  17. Approximate theory the electromagnetic energy of solenoid in special relativity

    Prastyaningrum, I; Kartikaningsih, S.

    2017-01-01

    Solenoid is a device that is often used in electronic devices. A solenoid is electrified will cause a magnetic field. In our analysis, we just focus on the electromagnetic energy for solenoid form. We purpose to analyze by the theoretical approach in special relativity. Our approach is begun on the Biot Savart law and Lorentz force. Special theory relativity can be derived from the Biot Savart law, and for the energy can be derived from Lorentz for, by first determining the momentum equation. We choose the solenoid form with the goal of the future can be used to improve the efficiency of the electrical motor. (paper)

  18. Casimir forces and geometry

    Buescher, R.

    2005-01-01

    Casimir interactions are interactions induced by quantum vacuum fluctuations and thermal fluctuations of the electromagnetic field. Using a path integral quantization for the gauge field, an effective Gaussian action will be derived which is the starting point to compute Casimir forces between macroscopic objects analytically and numerically. No assumptions about the independence of the material and shape dependent contributions to the interaction are made. We study the limit of flat surfaces in further detail and obtain a concise derivation of Lifshitz' theory of molecular forces. For the case of ideally conducting boundaries, the Gaussian action will be calculated explicitly. Both limiting cases are also discussed within the framework of a scalar field quantization approach, which is applicable for translationally invariant geometries. We develop a non-perturbative approach to calculate the Casimir interaction from the Gaussian action for periodically deformed and ideally conducting objects numerically. The obtained results reveal two different scaling regimes for the Casimir force as a function of the distance between the objects, their deformation wavelength and -amplitude. The results confirm that the interaction is non-additive, especially in the presence of strong geometric deformations. Furthermore, the numerical approach is extended to calculate lateral Casimir forces. The results are consistent with the results of the proximity-force approximation for large deformation wavelengths. A qualitatively different behaviour between the normal and lateral force is revealed. We also establish a relation between the boundary induced change of the of the density of states for the scalar Helmholtz equation and the Casimir interaction using the path integral method. For statically deformed boundaries, this relation can be expressed as a novel trace formula, which is formally similar to the so-called Krein-Friedel-Lloyd formula. While the latter formula describes the

  19. [Design on tester of pull-out force for orthodontic micro implant].

    Su, He; Wu, Pei; Wang, Huiyuan; Chen, Yan; Bao, Xuemei

    2013-09-01

    A special device for measuring the pull-out force of orthodontic micro implant was designed, which has the characteristics of simple construction and easy operation, and can be used to detect the pull-out-force of orthodontic micro implant. The tested data was stored and analyzed by a computer, and as the results, the pull-out-force curve, maximum pull-out force as well as average pull-out force were outputted, which was applied in analyzing or investigating the initial stability and immediate loading property of orthodontic micro implant.

  20. Principles and applications of force spectroscopy using atomic force microscopy

    Kim, Young Kyu; Kim, Woong; Park, Joon Won [Dept. of Chemistry, Pohang University of Science and Technology, Pohang (Korea, Republic of)

    2016-12-15

    Single-molecule force spectroscopy is a powerful technique for addressing single molecules. Unseen structures and dynamics of molecules have been elucidated using force spectroscopy. Atomic force microscope (AFM)-based force spectroscopy studies have provided picoNewton force resolution, subnanometer spatial resolution, stiffness of substrates, elasticity of polymers, and thermodynamics and kinetics of single-molecular interactions. In addition, AFM has enabled mapping the distribution of individual molecules in situ, and the quantification of single molecules has been made possible without modification or labeling. In this review, we describe the basic principles, sample preparation, data analysis, and applications of AFM-based force spectroscopy and its future.

  1. Promoting Special Educator Teacher Retention

    Jeremy E. Vittek

    2015-06-01

    Full Text Available This article is a critical review of the literature on special education teacher attrition and retention. The research focused on journal articles from 2004 to present. The results of the study helped define special educator attrition and retention. The major themes present in the findings were job satisfaction, administrative support, induction programs, and mentoring. The literature shows a clear need for comprehensive administrative support to improve job satisfaction and the likelihood a special educator will remain in their job.

  2. Task Force report

    Anon.

    1987-01-01

    The International Task Force on Prevention of Nuclear Terrorism was formed in 1985 under the auspices of the Nuclear Control Institute. This report is a consensus report of the 26 task force members - all members not necessarily agreeing on every point and all wordings, but in each case a substantial majority did agree. First, the report defines the threat, then establishes the priorities. Short-term recommendations are presented on: (1) protecting nuclear weapons; (2) protecting nuclear materials; (3) protecting nuclear facilities; (4) intelligence programs; (5) civil liberties concerns; (6) controlling nuclear transfers; (7) US - Soviet cooperation; (8) arms control initiatives; (9) convention of physical protection of nuclear material; (10) role of emergency management programs; and (11) role of the media. Brief long-term recommendations are included on (1) international measures, and (2) emerging nuclear technologies. An Appendix, Production of Nuclear Materials Usable in Weapons is presented for further consideration (without recommendations)

  3. Force Modulator System

    Redmond Clark

    2009-04-30

    Many metal parts manufacturers use large metal presses to shape sheet metal into finished products like car body parts, jet wing and fuselage surfaces, etc. These metal presses take sheet metal and - with enormous force - reshape the metal into a fully formed part in a manner of seconds. Although highly efficient, the forces involved in forming metal parts also damage the press itself, limit the metals used in part production, slow press operations and, when not properly controlled, cause the manufacture of large volumes of defective metal parts. To date, the metal-forming industry has not been able to develop a metal-holding technology that allows full control of press forces during the part forming process. This is of particular importance in the automotive lightweighting efforts under way in the US automotive manufacturing marketplace. Metalforming Controls Technology Inc. (MC2) has developed a patented press control system called the Force Modulator that has the ability to control these press forces, allowing a breakthrough in stamping process control. The technology includes a series of hydraulic cylinders that provide controlled tonnage at all points in the forming process. At the same time, the unique cylinder design allows for the generation of very high levels of clamping forces (very high tonnages) in very small spaces; a requirement for forming medium and large panels out of HSS and AHSS. Successful production application of these systems testing at multiple stamping operations - including Ford and Chrysler - has validated the capabilities and economic benefits of the system. Although this technology has been adopted in a number of stamping operations, one of the primary barriers to faster adoption and application of this technology in HSS projects is system cost. The cost issue has surfaced because the systems currently in use are built for each individual die as a custom application, thus driving higher tooling costs. This project proposed to better

  4. Forced harmonic oscillations of the Euler-Bernoulli beam with resistance forces

    Yuriy S. Krutiy

    2015-12-01

    Full Text Available The important issue in the oscillation theory is the study of resistance impact on oscillatory processes. Unlike the calculations of free oscillations, that reside in determination of natural frequencies and waveshapes and unlike the calculations of forced oscillations far away from resonance, that are performing without reference to friction, the oscillations researches in vicinity of resonance need accounting of friction forces. Special attention is paid to forced transverse fluctuations in beams as an important technical problem for engineering and building. Aim: The aim of the work is constructing of analytical solution of the problem of forced transverse vibrations of a straight rod with constant cross-section, which is under the influence of the harmonic load taking into account external and internal resistances. Materials and Methods: The internal resistance is taken into account using the corrected hypothesis of Kelvin-Voigt which reflects the empirically proven fact about the frequency-independent internal friction in the material. The external friction is also considered as frequency-independent. Results: An analytical solution is built for the differential equation of forced transverse oscillations of a straight rod with constant cross-section which is under the influence of the harmonic load taking into account external and internal resistances. As a result, analytically derived formulae are presented which describe the forced dynamic oscillations and the dynamic internal forces due to the harmonic load applied to the rod thus reducing the problem with any possible fixed ends to the search of unknown integration constants represented in a form of initial parameters.

  5. Factors That Drive Youth Specialization.

    Padaki, Ajay S; Popkin, Charles A; Hodgins, Justin L; Kovacevic, David; Lynch, Thomas Sean; Ahmad, Christopher S

    Specialization in young athletes has been linked to overuse injuries, burnout, and decreased satisfaction. Despite continued opposition from the medical community, epidemiological studies suggest the frequency is increasing. Extrinsic pressures in addition to individual aspirations drive this national trend in sports specialization. Descriptive epidemiology study. Level 3. A novel instrument assessing the driving factors behind youth specialization was generated by an interdisciplinary team of medical professionals. Surveys were administered to patients and athletes in the department's sports medicine clinic. The survey was completed by 235 athletes between 7 and 18 years of age, with a mean age of 13.8 ± 3.0 years. Athletes specialized at a mean age of 8.1 years, and 31% of athletes played a single sport while 58% played multiple sports but had a preferred sport. More than 70% of athletes had collegiate or professional ambitions, and 60% played their primary sport for 9 or more months per year, with players who had an injury history more likely to play year-round ( P specialized athletes reporting this significantly more often ( P = 0.04). Half of the athletes reported that sports interfered with their academic performance, with older players stating this more frequently ( P specializing in a single sport before starting high school. While intrinsic drive may identify healthy aspirations, extrinsic influences are prevalent in specialized athletes. Extrinsic factors contributing to youth specialization were identified and compounded the deleterious sequelae of youth athlete specialization.

  6. KHNP special safety review

    Lee, Tae-Ho; Lee, Bang-Jin; Lee, Soung-Hee; Park, Goon-Cherl

    2009-01-01

    Commemorating the 30 year anniversary of commercial nuclear power plant operation in KOREA, Korea Hydro and Nuclear Power Co., Ltd. (KHNP) has conducted a Special Safety Review (SSR) of its 20 operating units to understand their safety performance and to identify any areas that need improvement. The SSR reviewed all 20 operating units for 2 weeks per site. Areas that were reviewed are Safety Margins, Plant Performance, Employee Safety, Employee Performance and Performance Improvement Process. Each review team consisted of international and domestic members. The international reviewers were from IAEA, WANO and INPO. The domestic reviewers consisted of professors, Engineering Company, Research Institute and KHNP experts. The review confirmed safe and reliable operations of the 20 nuclear units. The common understanding resulted from the SSR is as follows. Firstly, KHNP corporate and its plants confirmed and shared mutual understanding on recurring areas for improvements, especially in the areas of Organizational Effectiveness, Industrial Safety, Human Performance, Configuration Management, Operations, Equipment Performance and Material Condition. Secondly, KHNP understood that plant and department level performances are directly related to the leadership and competency of the management team including supervisors. Thirdly, the strengths of individual stations that consistently have produced good results need to be shared with the other KHNP stations. Finally, KHNP learned that strong corporate leadership and support are needed to resolve most of the areas for improvement since they are common to all KHNP stations. (author)

  7. Specialized financing techniques

    Shepherd, J.

    1992-01-01

    Specific financing techniques applicable to wind energy projects in Canada are discussed. A limited partnership is the classic Canadian approach to tax-advantaged financing. For a typical wind project, the limited partners would get an internal rate of return of around 8% over 20 years as well as income tax deductions on Class 34 investments. This rate can be improved if the investors borrow some of the money; they get tax-free cash flow while having deductible loan interest, raising their rate of return after taxes to ca 9-10%. Special situation investors can get to take all of the Class 34 deduction right away, raising their return up to the 12% range. These investors include principal business corporations (such as utilities or oil companies), or companies who have sold their business. A second type of financing structure is related to inflation-indexed debt. The loan is structured like a mortgage, with the annual payments indexed to inflation but nevertheless low enough to provide an early positive cash flow from the project. Other possible financing structures are the immigrant investor fund and the provincial incentive corporations

  8. Cine Club - Special Event

    Cine Club

    2017-01-01

    Special event on Thursday 4 May 2017 at 18:30 CERN Council Chamber In collaboration with the CERN Running Club and the Women In Technology initiative, the CERN CineClub is happy to announce the screening of the film Free to Run Directed by Pierre Morath Switzerland, 2016, 99 minutes Today, all anybody needs to run is the determination and a pair of the right shoes. But just fifty years ago, running was viewed almost exclusively as the domain of elite male athletes who competed on tracks. With insight and propulsive energy, director Pierre Morath traces running's rise to the 1960s, examining how the liberation movements and newfound sense of personal freedom that defined the era took the sport out of the stadiums and onto the streets, and how legends like Steve Prefontaine, Fred Lebow, and Kathrine Switzer redefined running as a populist phenomenon. Original version French; English subtitles. http://freetorun.ch/ Come along to watch the film and learn more about the history of popular races and amat...

  9. Special graphites; Graphites speciaux

    Leveque, P [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    A large fraction of the work undertaken jointly by the Commissariat a l'Energie Atomique (CEA) and the Pechiney Company has been the improvement of the properties of nuclear pile graphite and the opening up of new fields of graphite application. New processes for the manufacture of carbons and special graphites have been developed: forged graphite, pyro-carbons, high density graphite agglomeration of graphite powders by cracking of natural gas, impervious graphites. The physical properties of these products and their reaction with various oxidising gases are described. The first irradiation results are also given. (authors) [French] Ameliorer les proprietes du graphite nucleaire pour empilements et ouvrir de nouveaux domaines d'application au graphite constituent une part importante de l'effort entrepris en commun par le Commissariat a l'Energie Atomique (CEA) et la compagnie PECHINEY. Des procedes nouveaux de fabrication de carbones et graphites speciaux ont ete mis au point: graphite forge, pyrocarbone, graphite de haute densite, agglomeration de poudres de graphite par craquage de gaz naturel, graphites impermeables. Les proprietes physiques de ces produits ainsi que leur reaction avec differents gaz oxydants sont decrites. Les premiers resultats d'irradiation sont aussi donnes. (auteurs)

  10. 2017 Gas Congress special

    Corbin, Patrick; Ferrier, Jerome; Holleaux, Didier; Vivier, Laurent; Gattaz, Pierre; Delga, Carole; Carenco, Jean-Francois; Sadamori, Keisuke

    2017-01-01

    This special issue of 'Gaz d'Aujourd'hui' journal is entirely devoted to the 2017 Gas Congress proceedings. The congress was organized in 5 round tables and 12 workshops: Round table 1 - COP 21 2 years after, workshops 1-6: 1 - digital transformation: what are the challenges for the gas sector? 2 - Which actors and what policies to fight against energy insecurity? 3 - Natural gas development: what fiscal signs? 4 - Terrestrial transportation: current situation and prospects; 5 - Consumers' perception of gas; 6 - industrial uses; Round table 2 - Maritime and fluvial LNG perspectives; Round table 3 - Territories, the new decision-makers, workshops 7-12: 7 - What energy regulation for tomorrow? 8 - How to succeed in injecting more and more green gas? 9 - Digital, data and emerging technologies (drones, blockchain..): challenges and applications for gas networks? 10 - Underground storage: a promising infrastructure? 11 - Security of supply: what new cooperation? 12 - Power-to-gas: a new way of energy valorization; Round table 4 - Gas and electricity, winning synergies; Round table 5 - The Europe of gas

  11. ``Force,'' ontology, and language

    Brookes, David T.; Etkina, Eugenia

    2009-06-01

    We introduce a linguistic framework through which one can interpret systematically students’ understanding of and reasoning about force and motion. Some researchers have suggested that students have robust misconceptions or alternative frameworks grounded in everyday experience. Others have pointed out the inconsistency of students’ responses and presented a phenomenological explanation for what is observed, namely, knowledge in pieces. We wish to present a view that builds on and unifies aspects of this prior research. Our argument is that many students’ difficulties with force and motion are primarily due to a combination of linguistic and ontological difficulties. It is possible that students are primarily engaged in trying to define and categorize the meaning of the term “force” as spoken about by physicists. We found that this process of negotiation of meaning is remarkably similar to that engaged in by physicists in history. In this paper we will describe a study of the historical record that reveals an analogous process of meaning negotiation, spanning multiple centuries. Using methods from cognitive linguistics and systemic functional grammar, we will present an analysis of the force and motion literature, focusing on prior studies with interview data. We will then discuss the implications of our findings for physics instruction.

  12. The task force process

    Applegate, J.S.

    1995-01-01

    This paper focuses on the unique aspects of the Fernald Citizens Task Force process that have contributed to a largely successful public participation effort at Fernald. The Fernald Citizens Task Force passed quickly by many procedural issues. Instead, the Task Force concentrated on (a) educating itself about the site, its problems, and possible solutions, and (b) choosing a directed way to approach its mandate: To make recommendations on several open-quotes big pictureclose quotes issues, including future use of the site, cleanup levels, waste disposition, and cleanup priorities. This paper presents the approach used at Fernald for establishing and running a focused site-specific advisory board, the key issues that have been faced, and how these issues were resolved. The success of Fernald in establishing a strong and functioning site-specific advisory board serves as a useful model for other DOE facilities, although the Fernald model is just one of many approaches that can be taken. However, the approach presented here has worked extremely well for Fernald

  13. Gap Task Force

    Lissuaer, D

    One of the more congested areas in the ATLAS detector is the GAP region (the area between the Barrel Calorimeter and the End Cap calorimeter) where Inner Detector services, LAr Services and some Tile services all must co-habitat in a very limited area. It has been clear for some time that the space in the GAP region is not sufficient to accommodate all that is needed. In the last few month additional problems of routing all the services to Z=0 have been encountered due to the very limited space between the Tile Calorimeter and the first layer of Muon chambers. The Technical Management Board (TMB) and the Executive Board (EB) decided in the middle of March to establish a Task Force to look at this problem and come up with a solution within well-specified guidelines. The task force consisted of experts from the ID, Muon, Liquid Argon and Tile systems in addition to experts from the Technical Coordination team and the Physics coordinator. The task force held many meetings and in general there were some very l...

  14. Special Relativity - A First Encounter

    Gough, W

    2005-01-01

    In the Einstein Centenary, it is no surprise to find a new book on relativity. But the competition is very strong, since there already exist so many texts on special relativity, and one must look for strong features in a new book. One great attraction of Giulini's book is that it succinctly contains all the essentials of special relativity within a mere 153 pages. In writing a text on relativity there are two possible approaches. Firstly, one could adopt a formal mathematical line. This has the advantage of satisfying the purist and convincing him/her of the generality of the results, but can suffer from failing to convey much insight into the subject. Secondly, the mathematics can be kept to a minimum, with emphasis on Gedanken experiments to illustrate the concepts. This has the advantage of appealing to the reader who is less mathematically minded, and of making the concepts clearer, but the arguments can be more difficult to follow than a straight mathematical account. Combining both approaches would necessarily add to its length. Giulini takes the second approach. Mathematics is minimized, but all the important results, particularly the Lorentz transformations, are carefully explained. At whom is the book aimed? A layman would have no trouble with the early part, but would probably find that it then became too difficult. However, it would be particularly suitable for an undergraduate meeting relativity for the first time, perhaps as supplementary reading to a more mathematical course. Many of the topics are as expected. There is an interesting historical background, followed by the Michelson-Morley experiment, length contraction, time dilation, simultaneity and the Lorentz transformations. These are derived by tightly knit arguments which are convincing without being unnecessarily wordy. It is also pleasing to find a brief section on the transformations of the electric and magnetic fields (but for brevity these are not proved). A chapter on applications

  15. Towards unifying inheritance and automatic program specialization

    Schultz, Ulrik Pagh

    2002-01-01

    with covariant specialization to control the automatic application of program specialization to class members. Lapis integrates object-oriented concepts, block structure, and techniques from automatic program specialization to provide both a language where object-oriented designs can be e#ciently implemented......Inheritance allows a class to be specialized and its attributes refined, but implementation specialization can only take place by overriding with manually implemented methods. Automatic program specialization can generate a specialized, effcient implementation. However, specialization of programs...

  16. Adding Value to Force Diagrams: Representing Relative Force Magnitudes

    Wendel, Paul

    2011-05-01

    Nearly all physics instructors recognize the instructional value of force diagrams, and this journal has published several collections of exercises to improve student skill in this area.1-4 Yet some instructors worry that too few students perceive the conceptual and problem-solving utility of force diagrams,4-6 and over recent years a rich variety of approaches has been proposed to add value to force diagrams. Suggestions include strategies for identifying candidate forces,6,7 emphasizing the distinction between "contact" and "noncontact" forces,5,8 and the use of computer-based tutorials.9,10 Instructors have suggested a variety of conventions for constructing force diagrams, including approaches to arrow placement and orientation2,11-13 and proposed notations for locating forces or marking action-reaction force pairs.8,11,14,15

  17. Force transmission in epithelial tissues.

    Vasquez, Claudia G; Martin, Adam C

    2016-03-01

    In epithelial tissues, cells constantly generate and transmit forces between each other. Forces generated by the actomyosin cytoskeleton regulate tissue shape and structure and also provide signals that influence cells' decisions to divide, die, or differentiate. Forces are transmitted across epithelia because cells are mechanically linked through junctional complexes, and forces can propagate through the cell cytoplasm. Here, we review some of the molecular mechanisms responsible for force generation, with a specific focus on the actomyosin cortex and adherens junctions. We then discuss evidence for how these mechanisms promote cell shape changes and force transmission in tissues. © 2016 Wiley Periodicals, Inc.

  18. Spinoff 2001: Special Millennium Feature

    2001-01-01

    For the past 43 years, NASA has devoted its facilities, labor force, and expertise to sharing the abundance of technology developments used for its missions with the nation's industries. These countless technologies have not only successfully contributed to the growth of the U.S. economy, but also to the quality of life on Earth. For the past 25 years, NASA's Spinoff publication has brought attention to thousands of technologies, products, and services that were developed as a direct result of commercial partnerships between NASA and the private business sector. Many of these exciting technologies included advances in ceramics, computer technology, fiber optics, and remote sensing. New and ongoing research at the NASA field centers covers a full spectrum of technologies that will provide numerous advantages for the future, many of which have made significant strides in the commercial market. The NASA Commercial Technology Network plays a large role in transferring this progress. By applying NASA technologies such as data communication, aircraft de-icing technologies, and innovative materials to everyday functions, American consumers and the national economy benefit. Moving forward into the new millennium, these new technologies will further advance our country's position as the world leader in scientific and technical innovation. These cutting-edge innovations represent the investment of the U.S. citizen in the Space Program. Some of these technologies are highlighted in Spinoff 2001, an example of NASA's commitment to technology transfer and commercialization assistance. This year's issue spotlights the commercial technology efforts of NASA's John F. Kennedy Space Center. Kennedy's extensive network of commercial technology opportunities has enabled them to become a leader in technology transfer outreach. This kind of leadership is exemplified through Kennedy's recent partnership with the State of Florida, working toward the development of the Space Experiment

  19. Using the Labour of Special Squads in the Stalingrad Region in 1942-1945

    Sergey G. Sidorov

    2018-02-01

    Full Text Available Special purpose camps for the NKVD of the USSR were established in 1941 to carry out a special inspection of former Red Army servicemen emerging from captivity or encirclement. In 1942 the labour of special squads started to be carried out at certain economic facilities of the country. The article deals with the issues related to the use of special forces in the Stalingrad region during the Great Patriotic War. The case of the Stalingrad region is interesting due to the fact that it showcases the overall evolution of the system of special camps, beginning with the creation of the first camps on December 28, 1941 by the Order of the NKVD of the USSR, and till their liquidation, which began in 1945. The Kamyshinsky special camp, which provided the workforce fo railway construction, was one of the first special camps in which forced labour of the special squads was used. Later, camp no. 018, which provided the workforce for restoration of the destroyed enterprises, was established in the region. The camp’s personnel worked mainly on the restoration of the Stalingrad Tractor Plant. The authors also study other regional objects on which special squads’ labour was used, as well as their organization and effectiveness. It is noted that the labour of highly qualified special squads was in demand in various sectors of the economy. The variable composition of special camps located on the territory of the Stalingrad region made a significant contribution to the restoration of the city and its major plants. This was promoted by the increasing literacy of labour organization, and by the improvement of the material supply of special camps. Special attention is paid to the transfer of the special squads to the permanent staff of industry. V.V. Shevchenko compiled the necessary sources and wrote the paper. S.G. Sidorov revealed some relevant sources, pointed out the conception and accomplished academic editing of the paper.

  20. Classical description of dynamical many-body systems with central forces, spin-orbit forces and spin-spin forces

    Goepfert, A.

    1994-01-01

    This thesis develops a new model, and related numerical methods, to describe classical time-dependent many-body systems interacting through central forces, spin-orbit forces and spin-spin forces. The model is based on two-particle interactions. The two-body forces consist of attractive and repulsive parts. In this model the investigated multi-particle systems are self-bound. Also the total potential of the whole ensemble is derived from the two-particle potential and is not imposed 'from outside'. Each particle has the three degrees of freedom of its centre-of-mass motion and the spin degree of freedom. The model allows for the particles to be either charged or uncharged. Furthermore, each particle has an angular momentum, an intrinsic spin, and a magnetic dipole moment. Through the electromagnetic forces between these charges and moments there arise dynamical couplings between them. The internal interactions between the charges and moments are well described by electromagnetic coupling mechanisms. In fact, compared to conventional classical molecular dynamics calculations in van der Waals clusters, which have no spin degrees of freedom, or for Heisenberg spin Systems, which have no orbital degrees of freedom, the model presented here contains both types of degrees of freedom with a highly non-trivial coupling. The model allows to study the fundamental effects resulting from the dynamical coupling of the spin and the orbital-motion sub-systems. In particular, the dynamics of the particle mass points show a behaviour basically different from the one of particles in a potential with only central forces. Furthermore, a special type of quenching procedure was invented, which tends to drive the multi-particle Systems into states with highly periodic, non-ergodic behaviour. Application of the model to cluster simulations has provided evidence that the model can also be used to investigate items like solid-to-liquid phase transitions (melting), isomerism and specific heat