WorldWideScience

Sample records for operations team operations

  1. Medical Operations Support for ISS Operations - The Role of the BME Operations Team Leads

    Science.gov (United States)

    Janney, Rob; Sabatier, Veronica

    2010-01-01

    This slide presentation reviews the role of the biomedical flight controllers (BMEs), and BME Operations Team Leads (OTLs) in providing medical support for personnel on the International Space Station. This presentation will concentrate on role of the BME OTLs, who provide the integration function across the integration function across all Crew Health Care System (CHeCS) disciplines for operational products and medical procedures.

  2. The metamorphosis of a collaborative team: from creation to operation.

    Science.gov (United States)

    Adams, Tracey L; Orchard, Carole; Houghton, Pamela; Ogrin, Rajna

    2014-07-01

    This paper reports on the process of developing a community-based interprofessional team to provide diabetes related foot ulcer care. A new interprofessional team was formed in a local community, and the process of building a successful team was examined by the adoption of an exploratory qualitative case study approach that gathered a series of one-on-one interviews with participants at three points in time - prior to the team's formation, two months into the team's operation, and finally seven months later - shortly before the team and its clinic closed. Interviews were also conducted with a small sample of the team's patients. The factors linked to the successes and challenges of building a care team in a community setting are explored. Informants highlighted the value of regular team meetings, role clarity, and a commitment to patient-centered care. However effective collaboration was not sufficient to maintain the team in the face of poor institutional and government support.

  3. Measuring Effectiveness of Teams and Multi-team Systems in Operation

    NARCIS (Netherlands)

    Hof, T.; Koning, L. de; Essens, P.

    2010-01-01

    Military operations have evidently become more complex. The development toward multi-service, multi-national operations with teams often functioning in larger systems of teams is one of the complexities commanders have to deal with. Therefore commanders need not only to gain and maintain insight in

  4. Surgical team turnover and operative time: An evaluation of operating room efficiency during pulmonary resection.

    Science.gov (United States)

    Azzi, Alain Joe; Shah, Karan; Seely, Andrew; Villeneuve, James Patrick; Sundaresan, Sudhir R; Shamji, Farid M; Maziak, Donna E; Gilbert, Sebastien

    2016-05-01

    Health care resources are costly and should be used judiciously and efficiently. Predicting the duration of surgical procedures is key to optimizing operating room resources. Our objective was to identify factors influencing operative time, particularly surgical team turnover. We performed a single-institution, retrospective review of lobectomy operations. Univariate and multivariate analyses were performed to evaluate the impact of different factors on surgical time (skin-to-skin) and total procedure time. Staff turnover within the nursing component of the surgical team was defined as the number of instances any nurse had to leave the operating room over the total number of nurses involved in the operation. A total of 235 lobectomies were performed by 5 surgeons, most commonly for lung cancer (95%). On multivariate analysis, percent forced expiratory volume in 1 second, surgical approach, and lesion size had a significant effect on surgical time. Nursing turnover was associated with a significant increase in surgical time (53.7 minutes; 95% confidence interval, 6.4-101; P = .026) and total procedure time (83.2 minutes; 95% confidence interval, 30.1-136.2; P = .002). Active management of surgical team turnover may be an opportunity to improve operating room efficiency when the surgical team is engaged in a major pulmonary resection. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  5. Improving the Interdisciplinary Team Work in the Operating Room

    DEFF Research Database (Denmark)

    Tørring, Birgitte

    2016-01-01

    the black box of teamwork in search for relational elements critical to successful collaboration and communication. Few single studies exists which explore how RC could be observed and improved in this context. The present study examines surgical teams in selected operating rooms (OR) focusing on RC...

  6. Operation of TEAM I in a user environment at NCEM.

    Science.gov (United States)

    Ercius, Peter; Boese, Markus; Duden, Thomas; Dahmen, Ulrich

    2012-08-01

    TEAM I is the final product of the Transmission Electron Aberration-corrected Microscope (TEAM) Project, a collaborative project funded by the Department of Energy with the goal of designing and building a platform for a next generation aberration-corrected electron microscope capable of image resolution of up to 50 pm. The TEAM instrument incorporates a number of new technologies, including spherical- and chromatic-aberration correction, an all-piezo-electric sample stage and an active-pixel direct electron detector. This article describes the functionality of this advanced instrumentation, its response to changes in environment or operating conditions, and its stability during daily operation within the National Center for Electron Microscopy user facility.

  7. Operative team communication during simulated emergencies: Too busy to respond?

    Science.gov (United States)

    Davis, W Austin; Jones, Seth; Crowell-Kuhnberg, Adrianna M; O'Keeffe, Dara; Boyle, Kelly M; Klainer, Suzanne B; Smink, Douglas S; Yule, Steven

    2017-05-01

    Ineffective communication among members of a multidisciplinary team is associated with operative error and failure to rescue. We sought to measure operative team communication in a simulated emergency using an established communication framework called "closed loop communication." We hypothesized that communication directed at a specific recipient would be more likely to elicit a check back or closed loop response and that this relationship would vary with changes in patients' clinical status. We used the closed loop communication framework to code retrospectively the communication behavior of 7 operative teams (each comprising 2 surgeons, anesthesiologists, and nurses) during response to a simulated, postanesthesia care unit "code blue." We identified call outs, check backs, and closed loop episodes and applied descriptive statistics and a mixed-effects negative binomial regression to describe characteristics of communication in individuals and in different specialties. We coded a total of 662 call outs. The frequency and type of initiation and receipt of communication events varied between clinical specialties (P communication events than anesthesiologists. For the average participant, directed communication increased the likelihood of check back by at least 50% (P = .021) in periods preceding acute changes in the clinical setting, and exerted no significant effect in periods after acute changes in the clinical situation. Communication patterns vary by specialty during a simulated operative emergency, and the effect of directed communication in eliciting a response depends on the clinical status of the patient. Operative training programs should emphasize the importance of quality communication in the period immediately after an acute change in the clinical setting of a patient and recognize that communication patterns and needs vary between members of multidisciplinary operative teams. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Kennedy Space Center Orion Processing Team Planning for Ground Operations

    Science.gov (United States)

    Letchworth, Gary; Schlierf, Roland

    2011-01-01

    Topics in this presentation are: Constellation Ares I/Orion/Ground Ops Elements Orion Ground Operations Flow Orion Operations Planning Process and Toolset Overview, including: 1 Orion Concept of Operations by Phase 2 Ops Analysis Capabilities Overview 3 Operations Planning Evolution 4 Functional Flow Block Diagrams 5 Operations Timeline Development 6 Discrete Event Simulation (DES) Modeling 7 Ground Operations Planning Document Database (GOPDb) Using Operations Planning Tools for Operability Improvements includes: 1 Kaizen/Lean Events 2 Mockups 3 Human Factors Analysis

  9. Machine-Tractor Aggregates Operation Assurance by Mobile Maintenance Teams

    Science.gov (United States)

    Redreev, G. V.; Myalo, O. V.; Prokopov, S. P.; Solomkin, A. P.; Okunev, G. A.

    2017-07-01

    operability of machine-tractor aggregates (MTA) is ensured by purposeful activity of maintenance and repair performers. MTAs operation assurance can provide achievement of absolutely different goals. For further development of technical service formation concept concretization in the part of determining locations of maintenance and repair performers and their area of expertise is suggested, as well as of arising peculiarities of equipment. The theoretical task is reduced to the type of tasks of distribution of recourses or transportation tasks. Mobile maintenance teams of regional agricultural equipment manufacturers’ dealers have experience of technical service performance. The formed stream of requests from agricultural plants determines the direction of correcting of existing theoretical provisions, confirming necessity of further development of centralized method of technical service by efforts and means of manufacturers’ dealers.

  10. Effects of Intervention and Team Culture on Operating Room Traffic.

    Science.gov (United States)

    Pulido, Ricardo W; Kester, Benjamin; Schwarzkopf, Ran

    How changes in the surgical team's culture can potentially reduce operating room (OR) traffic. Excessive OR traffic during surgical procedures can present a risk to the patient's safety and recovery. Data suggest that limiting the number of OR personnel during the intraoperative period can reduce excessive OR traffic. However, it is unclear whether the surgeon's verbal intervention can also successfully reduce intraoperative OR traffic. This study compares traffic rates in hip and knee arthroplasty cases against traffic rates during nonarthroplasty cases to examine the effects of verbal interventions implemented by the surgeon to reduce intraoperative traffic. The study consisted of 16 orthopedic surgeons in a noninterventional group and 1 orthopedic surgeon in the interventional group. The surgeon in the interventional group implemented verbal protocols to OR staff to limit excessive intraoperative traffic. Operating room traffic was monitored for 3 consecutive months (January-March 2015) with the use of infrared automated door counters that tracked door openings when someone entered or left the OR. A total of 50 hip and knee arthroplasties cases and 157 nonarthroplasty cases were tracked during the study period. A total of 134 hours and 4482 movements were collected for the hip and knee arthroplasty cases. A total of 498 hours and 22 902 movements were collected for the nonarthroplasty cases. Comparing the 2 groups, the interventional group averaged 33 movements per hour while the noninterventional group averaged 46 movements per hour (P traffic can be reduced through simple verbal protocols established by the surgical team.

  11. Improving the Enhanced Company Operations Fire Support Team

    Science.gov (United States)

    2011-06-01

    Discrete-Event Models, Agent-Based Models, Enhanced Company Operations, ECO , Distributed Operations, DO, MANA, Simulation, Design of Experiments... design points. The design matrix guided 68,000 simulated ECO missions. The researcher‟s analysis of the output data provided valuable insight into the...do more with less. MCWL is currently experimenting with Enhanced Company Operations ( ECO ), wherein an infantry company is designated as a Company

  12. Red Team Operations to Assess Information Technology Vulnerabilities

    NARCIS (Netherlands)

    Veltman, M.; Parker, R.L.

    1999-01-01

    All Information and Communication Technology (ICT) systems have vulnerabilities. Weaknesses in these systems are introduced either during the specification, implementation or operational phase. Leaving aside these introduced vulnerabilities are intentional or unintentional, the fact remains that the

  13. Research and development portfolio of the sustainability science team national sustainable operations USDA Forest Service

    Science.gov (United States)

    Trista Patterson; David Nicholls; Jonathan Long

    2015-01-01

    The Sustainability Science Team (SST) of the U.S. Department of Agriculture (USDA) Forest Service Sustainable Operations Initiative is a 18-member virtual research and development team, located across five regions and four research stations of the USDA Forest Service. The team provides research, publication, systems analysis, and decision support to the Sustainable...

  14. Improving the Interdisciplinary Team Work in the Operating Room

    DEFF Research Database (Denmark)

    Tørring, Birgitte

    2016-01-01

    In surgical teams, where health professionals are highly interdependent and work under time pressure, it is of particular importance that the team work is well-functioning to secure treatment quality and patient safety. Using the theory of relational coordination (RC) may be the key to unlocking...... period in 2014 in two orthopedic surgical wards in a university hospital. A directed content analysis on the basis of theory of RC is used to transform the data to show different typologies of interdisciplinary team work. RC was subsequently measured using the RC Survey. Data describe very complex...... with the purpose of identifying different ways of communicating and managing relationship in contexts of variable complexity and to develop an intervention program. An ethnographic field study where data are collected through participant observations (35 teams) and semi-structured interviews (15), over a 10-months...

  15. The Transition from VMS to Unix Operations for STScI's Science Planning and Scheduling Team

    Science.gov (United States)

    Adler, D. S.; Taylor, D. K.

    The Science Planning and Scheduling Team of the Space Telescope Science Institute currently uses the VMS operating system. SPST began a transition to Unix-based operations in the summer of 1999. The main tasks for SPST to address in the Unix transition are: (1) converting the current SPST operational tools from DCL to Python; (2) converting our database report scripts from SQL; (3) adopting a Unix-based code management system; and (4) training the SPST staff. The goal is to fully transition the team to Unix operations by the end of 2001.

  16. The Role of Jedburgh Teams in Operations Market Garden

    Science.gov (United States)

    1990-06-01

    closer to SJoerdsma. On 5 March 1945, Germans foraged Brinkgreve’s safe house for milk and eggs, discovered him there, and killed him. (85) £nqmmmv af...have compromised one of the Belgium Dutch teams which never deployed. Scherrer was killed in Algeria . Major Wilson was a Royal Artilleryman was in his

  17. Community and team member factors that influence the operations phase of local prevention teams: the PROSPER Project.

    Science.gov (United States)

    Feinberg, Mark E; Chilenski, Sarah M; Greenberg, Mark T; Spoth, Richard L; Redmond, Cleve

    2007-09-01

    This study examined the longitudinal predictors of quality of functioning of community prevention teams during the "operations" phase of team development. The 14 community teams were involved in a randomized-trial of a university-community partnership project, PROSPER (Spoth et al., Prevention Science, 5(1): 31-39, 2004b), that implements evidence-based interventions intended to support positive youth development and reduce early substance use, as well as other problem behaviors. The study included a multi-informant approach to measurement of constructs, and included data from 137 team members, 59 human service agency directors and school administrators, 16 school principals, and 8 Prevention Coordinators (i.e. technical assistance providers). We examined how community demographics and social capital, team level characteristics, and team member attributes and attitudes are related to local team functioning across an 18-month period. Findings indicate that community demographics (poverty), social capital, team member attitudes towards prevention, and team members' views of the acceptability of teen alcohol use played a substantial role in predicting various indicators of the quality of team functioning 18 months later.

  18. Manned-Unmanned Teaming: Expanding the Envelope of UAS Operational Employment (Reprint)

    Science.gov (United States)

    2014-11-01

    or ’over the horizon’ thinkers . In fact, in May of this year, the fi rst successful Hellfi re missile strike in Afghanistan was conducted with team ...USAARL Report No. 2015-11 Manned-Unmanned Teaming : Expanding the Envelope of UAS Operational Employment (Reprint) By Steven J. Gaydos1,2 Ian...Association Aviation, Space, and Environmental Medicine x Vol. 85, No. 12 x December 2014 1231 SCIENCE AND TECHNOLOGY WATCH Manned-Unmanned Teaming

  19. Women Marines in Counterinsurgency Operations: Lioness and Female Engagement Teams

    Science.gov (United States)

    2010-04-05

    The discovery of Lucy Brewer’s autobiography led the Marine Corps to acknowledge that she was perhaps the first woman Marine.5 In 1918, the...the team removed their Kevlar helmets and glasses .. This showed the Iraqi women that the Lioness members were in fact female and seemed to put...communicated ~sing the interpreter. During the engagement, the women Marines removed their Kevlar helmets allowing the Afghan women to observe that

  20. Total simulation of operator team behavior in emergencies at nuclear power plants.

    Science.gov (United States)

    Takano, K; Sunaoshi, W; Suzuki, K

    2000-09-01

    In a large and complex system (i.e., a space aeronautics and nuclear power plant) it would be valuable to conduct operator training and support to demonstrate standard operators' behavior in coping with an anomaly caused by multiple malfunctions in which procedures would not have been stipulated previously. A system simulating operator team behavior including individual operator's cognitive behavior, his operations and physical behavior, and even verbal communication among team members, has been developed for a typical commercial nuclear power plant. This simulation model is not a scenario-based system but a complete knowledge-based system, based on the mental model that was envisaged by detailed analyses of experimental results obtained in the full-scope plant simulator. This mental model is composed of a set of knowledge bases and rules able to generate both diagnosis and prognosis depending on the observed situation even for multiple malfunctions. Simulation results of operator team behavior and plant dynamics were compared with corresponding experiments in several anomalies of multiple malfunctions. The comparison showed a reasonable agreement, so the simulation conditions were varied on cognitive task processing speed of individual operators, on team role sharing scheme, and on human machine interface (1st generation to 2nd generation control panel) to assess the sensitivity of this simulation model. Finally, it was shown that this simulation model has applications for the use of training standards and computer aided operator support systems.

  1. IPO operational algorithm teams throughout the life cycle of NPOESS environmental satellites

    Science.gov (United States)

    Duda, James L.; Emch, Pamela G.

    2004-09-01

    The tri-agency Integrated Program Office (IPO) created Operational Algorithm Teams (OATs) in 1997 to provide scientific advice for managing the development and operation of the National Polar-orbiting Operational Environmental Satellite System (NPOESS). The scientific advice focuses on (1) assuring sound science in instrument and systems design in addition to (2) assuring development and implementation of sound scientific algorithms. This paper outlines the role of IPO operational algorithm teams from mission conception, through instrument design and development, algorithm science code development and conversion to operational code, data processing system implementation, calibration, validation, and, finally, operational data and products distribution to a range of users for weather, national security, and climate science. The composition of the algorithm science teams changes substantially as the sensors and algorithms are developed, tested, integrated, launched, become operational, and age on-orbit. The concept of leveraging our heritage scientists has proven successful with many tangible benefits to the government, the contractor teams, and, ultimately, the nation's taxpayers.

  2. Surgical teams: role perspectives and role dynamics in the operating room.

    Science.gov (United States)

    Leach, Linda Searle; Myrtle, Robert C; Weaver, Fred A

    2011-05-01

    Observations of surgical teams in the operating room (OR) and interviews with surgeons, circulating registered nurses (RNs), anaesthesiologists and surgical technicians reveal the importance of leadership, team member competencies and an enacted environment that encourages feelings of competence and cooperation. Surgical teams are more loosely coupled than intact and bounded. Team members tend to rely on expected role behaviours to bridge lack of familiarity. While members of the surgical team identified technical competence and preparation as critical factors affecting team performance, they had differing views over the role behaviours of other members of the surgical team that lead to surgical team performance. Observations revealed that the work climate in the OR can shape interpersonal relations and begins to be established when the room is being set up for the surgical case, and evolves as the surgical procedure progresses. The leadership and supervisory competencies of the circulating RNs establish the initial work environment. Both influenced the degree of cooperation and support that was observed, which had an effect on the interactions and relationships between other members of the surgical team. As the surgery unfolds, the surgeon's behaviours and interpersonal relations modify this environment and ultimately influence the degree of team work, team satisfaction and team performance.

  3. Integrated Hatchery Operations Team: Policies and Procedures for Columbia Basin Anadromous Salmonid Hatcheries, 1994 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Integrated Hatchery Operations Team (Northwest Power Planning Council, Portland, OR)

    1995-01-01

    This document outlines regional policies and procedures for hatchery operations in the Columbia River Basin. The purpose of these policies is to provide regional guidelines by which all anadromous fish hatcheries will be operated. These policies will be adopted by the fisheries co-managers, and will provide guidance to operate hatcheries in an efficient and biologically sound manner. The hatchery policies presented in this manual are not intended to establish production priorities. Rather, the intent is to guide hatchery operations once production numbers are established. Hatchery operations discussed in this report include broodstock collection, spawning, incubation of eggs, fish rearing and feeding, fish release, equipment maintenance and operations, and personnel training. Decisions regarding production priorities must be provided by fishery managers through a comprehensive plan that addresses both natural and hatchery fish production. The Integrated Hatchery Operations Team is a multi-agency group called for by the Northwest Power Planning Council. This team was directed to develop new basinwide policies for managing and operating all existing and future anadromous fish hatcheries in the Columbia River Basin. The parties pledge to confer with each other and to use their authorities and resources to accomplish these mutually acceptable hatchery practices.

  4. Correlates of team effectiveness: An exploratory study of firefighter's operations during emergency situations.

    Science.gov (United States)

    Jouanne, Elise; Charron, Camilo; Chauvin, Christine; Morel, Gaël

    2017-05-01

    This paper examines elements contributing to the effectiveness of firefighting teams carrying out typical tasks. Fourteen firefighter crews were filmed during nineteen real operations and answered questionnaires relating to psychosocial dimensions. Results have shown that "enriched closed-loops" of communication, positive emotional interactions and a "gamma" type of adaptation are positively related to team effectiveness. Conversely, open and incomplete loops of communication, negative emotional interactions, "beta" and "alpha" types of adaptation are negatively related to team effectiveness. Furthermore, there is a mediated link between organisational trust and motivation on the one hand and team effectiveness on the other. These findings highlight the necessity to consider both cognitive and psychosocial variables to account for team effectiveness in the firefighting profession. They also emphasize the need to expand firefighter training to the "non-technical" aspects of the competence.

  5. Information delivery in team communication of MCR operators for an emergency task

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Kwang Sub; Park, Jin Kyun; Jung, Won Dae

    2005-01-01

    Team performance is a major measure to evaluate the ability of team when a lot of people perform a task of common purpose such as the main control room operators in the nuclear power plant. A team performance is affected the collaboration and communication among operators under dynamic situation as well as by the cognitive process of each team member. Specially, under the emergency situation, more clear and apparent communication in a team is a critical key for the appropriate response to emergency situation. As a general human factor analysis accesses the operator's behavior, it leads to a resulting action of planning, decision, problem-solving. In order to access the internal information and background information of his/her behavior, the verbal protocol analysis is applied. The impact factors on the team performance are derived from the state of the art for team performance, and it is found that the communication is a common key for all impact factors. And, in turn, the impact factors for the communication are accesses and the more detailed analysis is performed. The recorded data for the operator training for emergency situation of nuclear power plant training center are analyzed according to the verbal protocol analysis that are being generally utilized in cognitive psychology, educational psychology, and cognitive science. Two aspects, external (syntax) and internal (symantic) aspects of communication are reviewed. From the syntax analysis, it is found that the task of each step in EOP is separated according to each corresponding operator and the ordinary training is important, and the weak-points for a sentence presentation can be found team-by-team. And, from the symantic analysis for the diagnostic procedure of EOP is performed and the communication errors due to different situation awareness by operators could be found, and it lead to a diagnosis failure. The factors for different symantic cognition for a situation are analyzed and the affecting

  6. Team Learning: Through the Relational Dynamics of Co-operation and Rivalry in Team Communities

    Science.gov (United States)

    Lotz, Maja

    2010-01-01

    This paper explores the constructive links between cooperation, rivalry, and learning within the structure of team communities. Drawing upon social learning theory and qualitative data from case studies conducted in Danish team-based firms, the main purpose is to argue that both cooperation and rivalry are important triggers for mobilizing…

  7. Team Learning: Through the Relational Dynamics of Co-operation and Rivalry in Team Communities

    Science.gov (United States)

    Lotz, Maja

    2010-01-01

    This paper explores the constructive links between cooperation, rivalry, and learning within the structure of team communities. Drawing upon social learning theory and qualitative data from case studies conducted in Danish team-based firms, the main purpose is to argue that both cooperation and rivalry are important triggers for mobilizing…

  8. President Richard Nixon visits MSC to award Apollo 13 Mission Operations team

    Science.gov (United States)

    1970-01-01

    President Richard M. Nixon introduces Sigurd A. Sjoberg (far right), Director of Flight Operations at Manned Spacecraft Center (MSC), and the four Apollo 13 Flight Directors during the Presidnet's post-mission visit to MSC. The Flight Directors are (l.-r.) Glynn S. Lunney, Eugene A. Kranz, Gerald D. Griffin and Milton L. Windler. Dr. Thomas O. Paine, NASA Administrator, is seated at left. President Nixon was on the site to present the Presidential Medal of Freedom -- the nation's highest civilian honor -- to the Apollo 13 Mission Operations Team (35600); A wide-angle, overall view of the large crowd that was on hand to see President Richard M. Nixon present the Presidnetial Medal of Freedom to the Apollo 13 Mission Operations Team. A temporary speaker's platform was erected beside bldg 1 for the occasion (35601).

  9. Effects of chemical protective equipment on team process performance in small unit rescue operations.

    Science.gov (United States)

    Grugle, Nancy L; Kleiner, Brian M

    2007-09-01

    In the event of a nuclear, biological, or chemical terrorist attack against civilians, both military and civilian emergency response teams must be able to respond and operate efficiently while wearing protective equipment. Chemical protective equipment protects the user by providing a barrier between the individual and hazardous environment. Unfortunately, the same equipment that is designed to support the user can potentially cause heat stress, reduced task efficiency, and reduced range-of-motion. Targeted Acceptable Responses to Generated Events of Tasks (TARGETS), an event-based team performance measurement methodology was used to investigate the effects of Mission Oriented Protective Posture (MOPP) on the behavioral processes underlying team performance during simulated rescue tasks. In addition, this study determined which team processes were related to team performance outcomes. Results of six primary analyses indicated that team process performance was not degraded by MOPP 4 on any rescue task and that the team processes critical for successful task performance are task-dependent. This article discusses the implications of these results with respect to the study design and the limitations of using an event-based team performance measurement methodology.

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

    Science.gov (United States)

    Clark, Susz; Van Steenvort, Jon K

    2008-01-01

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

  11. Gravity Plant Physiology Facility (GPPF) Team in the Spacelab Payload Operations Control Center (SL

    Science.gov (United States)

    1992-01-01

    The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Gravity Plant Physiology Facility (GPPF) team in the SL POCC during the IML-1 mission.

  12. Gravity Plant Physiology Facility (GPPF) Team in the Spacelab Payload Operations Control Center (SL

    Science.gov (United States)

    1992-01-01

    The primary payload for Space Shuttle Mission STS-42, launched January 22, 1992, was the International Microgravity Laboratory-1 (IML-1), a pressurized manned Spacelab module. The goal of IML-1 was to explore in depth the complex effects of weightlessness of living organisms and materials processing. Around-the-clock research was performed on the human nervous system's adaptation to low gravity and effects of microgravity on other life forms such as shrimp eggs, lentil seedlings, fruit fly eggs, and bacteria. Materials processing experiments were also conducted, including crystal growth from a variety of substances such as enzymes, mercury iodide, and a virus. The Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at the Marshall Space Flight Center (MSFC) was the air/ground communication channel used between the astronauts and ground control teams during the Spacelab missions. Featured is the Gravity Plant Physiology Facility (GPPF) team in the SL POCC during the IML-1 mission.

  13. Model for Team Training Using the Advanced Trauma Operative Management Course: Pilot Study Analysis.

    Science.gov (United States)

    Perkins, R Serene; Lehner, Kathryn A; Armstrong, Randy; Gardiner, Stuart K; Karmy-Jones, Riyad C; Izenberg, Seth D; Long, William B; Wackym, P Ashley

    2015-01-01

    Education and training of surgeons has traditionally focused on the development of individual knowledge, technical skills, and decision making. Team training with the surgeon's operating room staff has not been prioritized in existing educational paradigms, particularly in trauma surgery. We aimed to determine whether a pilot curriculum for surgical technicians and nurses, based on the American College of Surgeons' Advanced Trauma Operative Management (ATOM) course, would improve staff knowledge if conducted in a team-training environment. Between December 2012 and December 2014, 22 surgical technicians and nurses participated in a curriculum complementary to the ATOM course, consisting of 8 individual 8-hour training sessions designed by and conducted at our institution. Didactic and practical sessions included educational content, hands-on instruction, and alternating role play during 5 system-specific injury scenarios in a simulated operating room environment. A pre- and postcourse examination was administered to participants to assess for improvements in team members' didactic knowledge. Course participants displayed a significant improvement in didactic knowledge after working in a team setting with trauma surgeons during the ATOM course, with a 9-point improvement on the postcourse examination (83%-92%, p = 0.0008). Most participants (90.5%) completing postcourse surveys reported being "highly satisfied" with course content and quality after working in our simulated team-training setting. Team training is critical to improving the knowledge base of surgical technicians and nurses in the trauma operative setting. Improved communication, efficiency, appropriate equipment use, and staff awareness are the desired outcomes when shifting the paradigm from individual to surgical team training so that improved patient outcomes, decreased risk, and cost savings can be achieved. Determine whether a pilot curriculum for surgical technicians and nurses, based on the

  14. Elements of a Battalion Integrated Sensor System: Operator and Team Performance

    Science.gov (United States)

    1975-12-01

    operator and multiple-device team) as well as at the system (battalion) level. 1 Stemberg , J. J., Banks, J. H., Widener, T. A., Jr., and Jennings, J. W...own job but also the Jobs of othsr men in the test. Stemberg , et al, 1974, op. cit. - 13 PRSCEDim PAQfiiBLAMUNOT FILMED The Importance and...quality of information provided from the complementary attributes of each device. Stemberg , et al., 1974, op. clt. - 2k Results Performances

  15. Education and Training of Emergency Medical Teams: Recommendations for a Global Operational Learning Framework.

    Science.gov (United States)

    Amat Camacho, Nieves; Hughes, Amy; Burkle, Frederick M; Ingrassia, Pier Luigi; Ragazzoni, Luca; Redmond, Anthony; Norton, Ian; von Schreeb, Johan

    2016-10-21

    An increasing number of international emergency medical teams are deployed to assist disaster-affected populations worldwide. Since Haiti earthquake those teams have been criticised for ill adapted care, lack of preparedness in addition to not coordinating with the affected country healthcare system. The Emergency Medical Teams (EMTs) initiative, as part of the Word Health Organization's Global Health Emergency Workforce program, aims to address these shortcomings by improved EMT coordination, and mechanisms to ensure quality and accountability of national and international EMTs. An essential component to reach this goal is appropriate education and training. Multiple disaster education and training programs are available. However, most are centred on individuals' professional development rather than on the EMTs operational performance. Moreover, no common overarching or standardised training frameworks exist. In this report, an expert panel review and discuss the current approaches to disaster education and training and propose a three-step operational learning framework that could be used for EMTs globally. The proposed framework includes the following steps: 1) ensure professional competence and license to practice, 2) support adaptation of technical and non-technical professional capacities into the low-resource and emergency context and 3) prepare for an effective team performance in the field. A combination of training methodologies is also recommended, including individual theory based education, immersive simulations and team training. Agreed curriculum and open access training materials for EMTs need to be further developed, ideally through collaborative efforts between WHO, operational EMT organizations, universities, professional bodies and training agencies.  Keywords: disasters; education; emergencies; global health; learning.

  16. Operating room team members' views of workload, case difficulty, and nonroutine events.

    Science.gov (United States)

    Minnick, Ann F; Donaghey, Beth; Slagle, Jason; Weinger, Matthew B

    2012-01-01

    Interventions such as mandatory "time-outs" have contributed to intraoperative safety but improvements are still necessary. We present data provided by 3 professions always present in the intraoperative setting that suggest next steps in the quest for improvements. We describe the differences and similarities in operating room (OR) nurses', anesthesia providers', and surgeons' beliefs about team function, case difficulty, nonroutine event (NRE), and error causation using a qualitative design at 3 Veterans' Administration hospitals. Intraoperative errors are costly in lives, suffering, and dollars. A quality improvement tenet states that workers are a rich information source regarding the context within which quality can be improved. Identifying and describing OR providers' beliefs are necessary steps in devising novel approaches to quality improvement. Intraoperative NRE and error prevention opportunities exist within and outside of the OR. There may be "cascade" and "perfect storm conditions" before and during operative procedures that increase the likelihood of NREs. Confirmation of these phenomena could improve prediction and prevention of NREs. Exploration of differences in team definition and team performance ratings by provider type may also identify avenues for improvement.

  17. Capability enhancement and amputee care in Operation Iraqi Freedom: The role of a rehabilitation and prosthetics assistance team in reconstruction operations.

    Science.gov (United States)

    Scherer, Matthew

    2009-05-01

    Defining the role of the U.S. Army Rehabilitation and Prosthetic Assistance Team in reconstruction operations was a key component of this first of its kind Army Medical Department (AMEDD) mission in a combat theater of operations. In the tradition of civil-military operations, a five-man team trained 11 Iraqi rehabilitation and prosthetic providers on best clinical, technical, and business practices to manage the nation's growing amputee population. The team instructed, assisted, and supervised Iraqi clinicians in the delivery of prosthetic and rehabilitation services to 124 patients over 350 patient clinical visits. After a successful transition from Multi-National Force-Iraq oversight to the Iraqi Ministry of Defense (MoD), the premier prosthetics and rehabilitation clinic in Iraq now provides services to patients from current and past conflicts, including civilians and pediatric patients.

  18. Automatic approach to stabilization and control for multi robot teams by multilayer network operator

    Directory of Open Access Journals (Sweden)

    Diveev Askhat

    2016-01-01

    Full Text Available The paper describes a novel methodology for synthesis a high-level control of autonomous multi robot teams. The approach is based on multilayer network operator method that belongs to a symbolic regression class. Synthesis is accomplished in three steps: stabilizing robots about some given position in a state space, finding optimal trajectories of robots’ motion as sets of stabilizing points and then approximating all the points of optimal trajectories by some multi-dimensional function of state variables. The feasibility and effectiveness of the proposed approach is verified on simulations of the task of control synthesis for three mobile robots parking in the constrained space.

  19. Fusion of ranging data from robot teams operating in confined areas

    Science.gov (United States)

    Lyons, Damian M.; Shrestha, Karma; Liu, Tsung-Ming

    2013-05-01

    We address the problem of fusing laser ranging data from multiple mobile robots that are surveying an area as part of a robot search and rescue or area surveillance mission. We are specifically interested in the case where members of the robot team are working in close proximity to each other. The advantage of this teamwork is that it greatly speeds up the surveying process; the area can be quickly covered even when the robots use a random motion exploration approach. However, the disadvantage of the close proximity is that it is possible, and even likely, that the laser ranging data from one robot include many depth readings caused by another robot. We refer to this as mutual interference. Using a team of two Pioneer 3-AT robots with tilted SICK LMS-200 laser sensors, we evaluate several techniques for fusing the laser ranging information so as to eliminate the mutual interference. There is an extensive literature on the mapping and localization aspect of this problem. Recent work on mapping has begun to address dynamic or transient objects. Our problem differs from the dynamic map problem in that we look at one kind of transient map feature, other robots, and we know that we wish to completely eliminate the feature. We present and evaluate three different approaches to the map fusion problem: a robot-centric approach, based on estimating team member locations; a map-centric approach, based on inspecting local regions of the map, and a combination of both approaches. We show results for these approaches for several experiments for a two robot team operating in a confined indoor environment .

  20. Application of Human-Autonomy Teaming (HAT) Patterns to Reduced Crew Operations (RCO)

    Science.gov (United States)

    Shively, R. Jay; Brandt, Summer L.; Lachter, Joel; Matessa, Mike; Sadler, Garrett; Battiste, Henri

    2016-01-01

    As part of the Air Force - NASA Bi-Annual Research Council Meeting, slides will be presented on recent Reduced Crew Operations (RCO) work. Unmanned aerial systems, robotics, advanced cockpits, and air traffic management are all examples of domains that are seeing dramatic increases in automation. While automation may take on some tasks previously performed by humans, humans will still be required, for the foreseeable future, to remain in the system. The collaboration with humans and these increasingly autonomous systems will begin to resemble cooperation between teammates, rather than simple task allocation. It is critical to understand this human-autonomy teaming (HAT) to optimize these systems in the future. One methodology to understand HAT is by identifying recurring patterns of HAT that have similar characteristics and solutions. A methodology for identifying HAT patterns to an advanced cockpit project is discussed.

  1. LandCyber Operations: A Double Edged Sword or a Dream Team?

    Science.gov (United States)

    2013-03-01

    moved to formalize cyber-electromagnetic activities ( CEMA ) into doctrine.29 However, this move potentially boxes cyber activities into a dark corner...lines of operation for CEMA : cyberspace operations, electronic warfare (EW), and electromagnetic support operations (EMSO). Cyberspace operations...the development of the network is a long term project, so is the integration of CEMA into staff processes and operations. ARCYBER and the MCCoE

  2. Mission Operations Working Group (MOWG) Report to the OMI Science Team

    Science.gov (United States)

    Fisher, Dominic M.

    2017-01-01

    This PowerPoint presentation will discuss Aura's current spacecraft and OMI insturment status, highlight any performance trends and impacts to OMI operations, identify any operational changes and express concerns or potential process improvements.

  3. Operative Strategies and Outcomes in Type A Aortic Dissection After the Enactment of a Multidisciplinary Aortic Surgery Team.

    Science.gov (United States)

    Beller, Jared P; Scheinerman, Joshua A; Balsam, Leora B; Ursomanno, Patricia; DeAnda, Abe

    2015-01-01

    The purpose of this study was to compare operative strategies and patient outcomes in acute type A aortic dissection (ATAAD) repairs before and after the implementation of a multidisciplinary aortic surgery team. Between May 2005 and July 2014, 101 patients underwent ATAAD repair at our institution. A dedicated multidisciplinary aortic surgery team (experienced aortic surgeon, perfusionists, cardiac anesthesiologists, nurses, and radiologists) was formed in 2010. We retrospectively compared ATAAD repair outcomes in patients before (2005-2009, N = 39) and after (2010-2014, N = 62) implementation of our program. Expected operative mortality was calculated using the International Registry of Acute Aortic Dissection preoperative predictive model. This study demonstrated a significant reduction in operative mortality after implementation of the aortic surgery program (30.8% vs. 9.7%; P = 0.014). There was also an increase in the complexity of surgical technique and perfusion strategies with fewer postoperative complications related to respiratory (P surgery team.

  4. Factors Surgical Team Members Perceive Influence Choices of Wearing or Not Wearing Personal Protective Equipment during Operative/Invasive Procedures

    Science.gov (United States)

    Cuming, Richard G.

    2009-01-01

    Exposure to certain bloodborne pathogens can prematurely end a person's life. Healthcare workers (HCWs), especially those who are members of surgical teams, are at increased risk of exposure to these pathogens. The proper use of personal protective equipment (PPE) during operative/invasive procedures reduces that risk. Despite this, some HCWs fail…

  5. Factors Surgical Team Members Perceive Influence Choices of Wearing or Not Wearing Personal Protective Equipment during Operative/Invasive Procedures

    Science.gov (United States)

    Cuming, Richard G.

    2009-01-01

    Exposure to certain bloodborne pathogens can prematurely end a person's life. Healthcare workers (HCWs), especially those who are members of surgical teams, are at increased risk of exposure to these pathogens. The proper use of personal protective equipment (PPE) during operative/invasive procedures reduces that risk. Despite this, some HCWs fail…

  6. Safety in the Operating Theatre | a Multi Factor Approach for Patients and Teams

    NARCIS (Netherlands)

    Wauben, L.S.G.L.

    2010-01-01

    Due to the advances in high-tech technology in the operating theatre, the increased number of persons involved, and the increased complexity of surgical procedures, medical errors are inflicted. To answer the main question: How to improve patient safety in the operating theatre during surgery? this

  7. Winning the Soft War: The Employment of Tactical PSYOP Teams in Combat Operations

    Science.gov (United States)

    2012-06-08

    PSYOP, and the supported commander in, “7 Deadly Sins of PSYOP.” Using Dante’s epic poem , “The Divine Comedy,” McCarthy uses the seven deadly sins; lust...Information Age: Assessing U.S. Army Employment of Psychological Operations in the Contemporary Operating Environment.” Monograph, Ft. Leavenworth, KS

  8. Safety in the Operating Theatre | a Multi Factor Approach for Patients and Teams

    NARCIS (Netherlands)

    Wauben, L.S.G.L.

    2010-01-01

    Due to the advances in high-tech technology in the operating theatre, the increased number of persons involved, and the increased complexity of surgical procedures, medical errors are inflicted. To answer the main question: How to improve patient safety in the operating theatre during surgery? this

  9. Community and Team Member Factors that Influence the Operations Phase of Local Prevention Teams: The PROSPER Project

    OpenAIRE

    Feinberg, Mark E.; Chilenski, Sarah M.; Greenberg, Mark T.; Spoth, Richard L.; Redmond, Cleve

    2007-01-01

    This study examined the longitudinal predictors of quality of functioning of community prevention teams during the “operations” phase of team development. The 14 community teams were involved in a randomized-trial of a university-community partnership project, PROSPER, that implements evidence-based interventions intended to support positive youth development and reduce early substance use, as well as other problem behaviors. The study included a multi-informant approach to measurement of con...

  10. Miscellaneous Industrial Mineral Operations

    Data.gov (United States)

    Department of Homeland Security — This map layer includes miscellaneous industrial minerals operations in the United States. The data represent commodities covered by the Minerals Information Team...

  11. Developing a Multidisciplinary Team for Disorders of Sex Development: Planning, Implementation, and Operation Tools for Care Providers

    Directory of Open Access Journals (Sweden)

    Mary Elizabeth Moran

    2012-01-01

    Full Text Available In the treatment of patients with disorders of sex development (DSD, multidisciplinary teams (MDTs represent a new standard of care. While DSDs are too complex for care to be delivered effectively without specialized team management, these conditions are often considered to be too rare for their medical management to be a hospital priority. Many specialists involved in DSD care want to create a clinic or team, but there is no available guidance that bridges the gap between a group of like-minded DSD providers who want to improve care and the formation of a functional MDT. This is an important dilemma, and one with serious implications for the future of DSD care. If a network of multidisciplinary DSD teams is to be a reality, those directly involved in DSD care must be given the necessary program planning and team implementation tools. This paper offers a protocol and set of tools to meet this need. We present a 6-step process to team formation, and a sample set of tools that can be used to guide, develop, and evaluate a team throughout the course of its operation.

  12. Developing a multidisciplinary team for disorders of sex development: planning, implementation, and operation tools for care providers.

    Science.gov (United States)

    Moran, Mary Elizabeth; Karkazis, Katrina

    2012-01-01

    In the treatment of patients with disorders of sex development (DSD), multidisciplinary teams (MDTs) represent a new standard of care. While DSDs are too complex for care to be delivered effectively without specialized team management, these conditions are often considered to be too rare for their medical management to be a hospital priority. Many specialists involved in DSD care want to create a clinic or team, but there is no available guidance that bridges the gap between a group of like-minded DSD providers who want to improve care and the formation of a functional MDT. This is an important dilemma, and one with serious implications for the future of DSD care. If a network of multidisciplinary DSD teams is to be a reality, those directly involved in DSD care must be given the necessary program planning and team implementation tools. This paper offers a protocol and set of tools to meet this need. We present a 6-step process to team formation, and a sample set of tools that can be used to guide, develop, and evaluate a team throughout the course of its operation.

  13. The Finnish forward surgical team: lessons from the European Union Forces Operation République Démocratique du Congo.

    Science.gov (United States)

    Lauri, Handolin; Olli, Kiviluoto

    2008-05-01

    The European Union Forces Operation République Démocratique du Congo in the Democratic Republic of the Congo in 2006 was the first operation planned and conducted solely by the European Union Forces. The Finnish forward surgical team (FST) was deployed for 4 months in Kinshasa, the capital of the Democratic Republic of the Congo. Because of the peacekeeping nature of the operation, the surgical workload was light and the total number of patients treated by the FST was 12. However, there is an obvious need to establish similar surgical assets in future operations. The lessons and experiences regarding the variables in the composition of the FST (mobility, surgical ability, staffing, patient care, physical stability, environmental adaptation, and independence) are discussed in the present article. The major future challenges are to resource the FST units optimally to remain light and easily deployable and to maintain the effectiveness of the unit during nonclinical periods.

  14. Large molecule specific assay operation: recommendation for best practices and harmonization from the global bioanalysis consortium harmonization team.

    Science.gov (United States)

    Stevenson, Lauren; Kelley, Marian; Gorovits, Boris; Kingsley, Clare; Myler, Heather; Osterlund, Karolina; Muruganandam, Arumugam; Minamide, Yoshiyuki; Dominguez, Mario

    2014-01-01

    The L2 Global Harmonization Team on large molecule specific assay operation for protein bioanalysis in support of pharmacokinetics focused on the following topics: setting up a balanced validation design, specificity testing, selectivity testing, dilutional linearity, hook effect, parallelism, and testing of robustness and ruggedness. The team additionally considered the impact of lipemia, hemolysis, and the presence of endogenous analyte on selectivity assessments as well as the occurrence of hook effect in study samples when no hook effect had been observed during pre-study validation.

  15. One tool - one team: the marriage of test and operations in a low-budget spacecraft development

    Science.gov (United States)

    Finley, Charles J.

    2006-05-01

    The Air Force Research Laboratory's Space Vehicles Directorate (AFRL/VS) and the Department of Defense Space Test Program (STP) are two organizations that have partnered on more than 85 missions since 1968 to develop, launch, and operate Research and Development, Test and Evaluation space missions. As valuable as these missions have been to the follow-on generation of Operational systems, they are consistently under-funded and forced to execute on excessively ambitious development schedules. Due to these constraints, space mission development teams that serve the RDT&E community are faced with a number of unique technical and programmatic challenges. AFRL and STP have taken various approaches throughout the mission lifecycle to accelerate their development schedules, without sacrificing cost or system reliability. In the areas of test and operations, they currently employ one of two strategies. Historically, they have sought to avoid the added cost and complexity associated with coupled development schedules and segregated the spacecraft development and test effort from the ground operations system development and test effort. However, because these efforts have far more in common than they have differences, they have more recently attempted to pursue parallel I&T and Operations development and readiness efforts. This paper seeks to compare and contrast the "decoupled test and operations" approach, used by such missions as C/NOFS and Coriolis, with the "coupled test and operations" approach, adopted by the XSS-11 and TacSat-2 missions.

  16. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Life Support Advanced Trauma Operative Management Basic Endovascular Skills for Trauma Disaster Management and Emergency Preparedness Rural Trauma Team Development Course Trauma Evaluation and Management Trauma CME Nora ...

  17. Preventive Medicine and Its Role in the Special Operation Forces Medical Team.

    Science.gov (United States)

    Agudelo, Juan J

    2015-01-01

    Throughout history, Soldiers in wartime have been especially vulnerable to infectious diseases, which have devastated and decimated entire armies, causing suspension and, in some cases, complete cancellation of military operations. Dr. William Foege,1 a renowned Harvard epidemiologist, and his colleagues claim that throughout history, infectious diseases have killed more Soldiers than have weapons. Reality shows that it does not matter if your Soldiers had the best training available with the best equipment and top of the world intelligence: if your personnel get sick, they become more of a liability than an asset for a combat operation. This article presents some of the key findings that continue to affect our Special Operations Forces (SOF) and how the use of specifically designed new products can help in controlling short- and long-term consequences of infectious diseases.

  18. The Creation and Operation of Internal High Performance Modern Enterprises Team

    Institute of Scientific and Technical Information of China (English)

    Shengyu WANG

    2015-01-01

    The future of enterprises mainly depends on product research and development. For the modern enterprises, high performance project team is the most important means of R & D projects. According to the interviews and survey found of a plurality of enterprise project R & D team. the internal high performance team of modern business is good or bad, its key lies in whether the team managers for the team creation and management is in place, this is the most difficult place for the high performance team management system, especially the team leadership. Based on this, this paper discusses on the creation and management of high performance modern enterprise team, aiming to provide valuable reference for the enterprise team management.

  19. Operational amplifiers

    CERN Document Server

    Dostal, Jiri

    1993-01-01

    This book provides the reader with the practical knowledge necessary to select and use operational amplifier devices. It presents an extensive treatment of applications and a practically oriented, unified theory of operational circuits.Provides the reader with practical knowledge necessary to select and use operational amplifier devices. Presents an extensive treatment of applications and a practically oriented, unified theory of operational circuits

  20. Mission Operations Assurance

    Science.gov (United States)

    Faris, Grant

    2012-01-01

    Integrate the mission operations assurance function into the flight team providing: (1) value added support in identifying, mitigating, and communicating the project's risks and, (2) being an essential member of the team during the test activities, training exercises and critical flight operations.

  1. Dynamics of Interagency Cooperation Process at Provincial Reconstruction Team in Operations ISAF and Enduring Freedom

    Science.gov (United States)

    2010-06-11

    recently visited three PRTs in Afghanistan: Panshir (US led), Bamiyan (New Zealand defense forces) and Mazar e Sharif (Sweden). She says that each PRT has...opportunity to visit and work with PRTs Bamiyan (led by New Zealand Defense Forces), Mazar e Sharif (Swedish Forces) and Herat (Italian Forces). During...relationships and the deficiencies at PRT level were really based, she says, upon the different environments in which the PRTs operated. She did find Bamiyan

  2. Safety in the operating theatre--part 1: interpersonal relationships and team performance

    Science.gov (United States)

    Schaefer, H. G.; Helmreich, R. L.; Scheidegger, D.

    1995-01-01

    The authors examine the application of interpersonal human factors training on operating room (OR) personnel. Mortality studies of OR deaths and critical incident studies of anesthesia are examined to determine the role of human error in OR incidents. Theoretical models of system vulnerability to accidents are presented with emphasis on a systems approach to OR performance. Input, process, and outcome factors are discussed in detail.

  3. Action Learning, Team Learning and Co-Operation in the Czech Republic

    Science.gov (United States)

    Kubatova, Slava

    2012-01-01

    This account of practice presents two cases of the application of Action Learning (AL) communication methodology as described by Marquardt [2004. "Optimising the power of action learning". Mountain View, CA: Davies-Black Publishing]. The teams were Czech and international top management teams. The AL methodology was used to improve…

  4. Operational calculus

    CERN Document Server

    Boehme, Thomas K

    1987-01-01

    Operational Calculus, Volume II is a methodical presentation of operational calculus. An outline of the general theory of linear differential equations with constant coefficients is presented. Integral operational calculus and advanced topics in operational calculus, including locally integrable functions and convergence in the space of operators, are also discussed. Formulas and tables are included.Comprised of four sections, this volume begins with a discussion on the general theory of linear differential equations with constant coefficients, focusing on such topics as homogeneous and non-ho

  5. Operating systems

    CERN Document Server

    Tsichritzis, Dionysios C; Rheinboldt, Werner

    1974-01-01

    Operating Systems deals with the fundamental concepts and principles that govern the behavior of operating systems. Many issues regarding the structure of operating systems, including the problems of managing processes, processors, and memory, are examined. Various aspects of operating systems are also discussed, from input-output and files to security, protection, reliability, design methods, performance evaluation, and implementation methods.Comprised of 10 chapters, this volume begins with an overview of what constitutes an operating system, followed by a discussion on the definition and pr

  6. Schwartz operators

    Science.gov (United States)

    Keyl, M.; Kiukas, J.; Werner, R. F.

    2016-05-01

    In this paper, we introduce Schwartz operators as a non-commutative analog of Schwartz functions and provide a detailed discussion of their properties. We equip them, in particular, with a number of different (but equivalent) families of seminorms which turns the space of Schwartz operators into a Fréchet space. The study of the topological dual leads to non-commutative tempered distributions which are discussed in detail as well. We show, in particular, that the latter can be identified with a certain class of quadratic forms, therefore making operations like products with bounded (and also some unbounded) operators and quantum harmonic analysis available to objects which are otherwise too singular for being a Hilbert space operator. Finally, we show how the new methods can be applied by studying operator moment problems and convergence properties of fluctuation operators.

  7. Transition Operators

    CERN Document Server

    Alcock-Zeilinger, Judith

    2016-01-01

    In this paper, we give a generic algorithm of the transition operators between Hermitian Young projection operators corresponding to equivalent irreducible representations of SU(N), using the compact expressions of Hermitian Young projection operators derived in a companion paper. We show that the Hermitian Young projection operators together with their transition operators constitute a fully orthogonal basis for the algebra of invariants of $V^{\\otimes m}$ that exhibits a systematically simplified multiplication table. We discuss the full algebra of invariants over $V^{\\otimes 3}$ and $V^{\\otimes 4}$ as explicit examples. In our presentation we make use of various standard concepts such as Young projection operators, Clebsch-Gordan operators, and invariants (in birdtrack notation). We tie these perspectives together and use them to shed light on each other.

  8. Performance of district disaster management teams after undergoing an operational level planners' training in Uganda.

    Science.gov (United States)

    Orach, Christopher Garimol; Mayega, Roy William; Woboya, Vincent; William, Bazeyo

    2013-06-01

    Uganda is vulnerable to several natural, man-made and a hybrid of disasters including drought, famine, floods, warfare, and disease outbreaks. We assessed the district disaster team's performance, roles and experiences following the training. The disasters most commonly experienced by the district teams were epidemics of diseases in humans (7 of 12), animals (epizoonotics) (3 of 12) and crops (3 of 12); hailstorms and floods (3 of 12). The capabilities viewed most useful for management of disasters were provision of health care services (9/12) and response management (8 of 12). The capability domains most often consulted during the disasters were general response management (31%), health services (29%) and water and sanitation (17%). The skills areas perceived to be vital following the training were response to epidemics 10/12, disaster management planning 8/12, hazards and vulnerability analysis 7/12 and principles of disaster planning 7/12 respectively. Main challenges mentioned by district teams were inadequacy of finance and logistics, lack of commitment by key partners towards disaster preparedness and response. The most common disaster experienced disasters related to outbreaks of diseases in man, animals and crops. The most frequently applied capabilities were response management and provision of emergency health services. The activities most frequently implemented following disaster management teams training were conducting planning meetings, refinement of plans and dissemination of skills gained. The main challenges were related to limited budget allocations and legal frameworks for disaster management that should be addressed by both central and local governments.

  9. FIGHTING WAY OF 29TH SEPARATE SKI TEAM DURING OFFENSIVE OPERATIONS OF CENTRAL FRONT

    Directory of Open Access Journals (Sweden)

    Sergey V. Ushkalov

    2016-01-01

    Full Text Available By the beginning of 1943 the Soviet armed forces have achieved major successes. The counter-offensive at Stalingrad dramatically changed strategic situation on the Soviet-German front in favor of the Red Army. In these circumstances, the Supreme Command decided; leveraging the success of the Stalingrad counteroffensive, expand common forward fight from Leningrad to the Caucasus. It was decided to concentrate its efforts on the south-westerly direction, that is, where enemy was applied particularly noticeable damage and where least expected his stubborn resistance. Important role in operations against the Army Group "Center" was assigned to the Central Front, which was formed after the defeat of F. Paulus at Stalingrad during the operation "Ring". The Central Front included 21th Army under the command of Lieutenant General I.M. Chistyakov, 65 Army under the command of Lieutenant-General P.I. Baht, 70th Army under the command of Major-General G.F. Tarasova, 16 th Air Army under the command of Lieutenant-General S. Rudenko, 2 Panzer Army under the command of Lieutenant General A.G. Rodin, 2nd Guards Cavalry Corps under the command of Lieutenant-General V. Kryukov, which included the 29th Infantry Brigade separate ski, This article discusses the combat path of the 29th separate ski Infantry Brigade involved in the battle for the interception of Soviet strategic initiative in the Second World War. Thoroughly studied and analyzed the documents of the Central Archive of the Russian Federation Ministry of Defense, as well as the available literature on the subject that has allowed to clearly define the goals and objectives of the study, formulated the methodological basis - the principle of scientific historicism and objectivity, as well as the principle of systems in the study of history as part of the test of chronological period. It is shown in what difficult conditions these events took place. Example of soldiers of the 29th Infantry Brigade

  10. Spacecraft operations

    CERN Document Server

    Sellmaier, Florian; Schmidhuber, Michael

    2015-01-01

    The book describes the basic concepts of spaceflight operations, for both, human and unmanned missions. The basic subsystems of a space vehicle are explained in dedicated chapters, the relationship of spacecraft design and the very unique space environment are laid out. Flight dynamics are taught as well as ground segment requirements. Mission operations are divided into preparation including management aspects, execution and planning. Deep space missions and space robotic operations are included as special cases. The book is based on a course held at the German Space Operation Center (GSOC).

  11. Construction Minerals Operations

    Data.gov (United States)

    Department of Homeland Security — This map layer includes construction minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  12. Agricultural Minerals Operations

    Data.gov (United States)

    Department of Homeland Security — This map layer includes agricultural minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  13. Mission control team structure and operational lessons learned from the 2009 and 2010 NASA desert RATS simulated lunar exploration field tests

    Science.gov (United States)

    Bell, Ernest R.; Badillo, Victor; Coan, David; Johnson, Kieth; Ney, Zane; Rosenbaum, Megan; Smart, Tifanie; Stone, Jeffry; Stueber, Ronald; Welsh, Daren; Guirgis, Peggy; Looper, Chris; McDaniel, Randall

    2013-10-01

    The NASA Desert Research and Technology Studies (Desert RATS) is an annual field test of advanced concepts, prototype hardware, and potential modes of operation to be used on human planetary surface space exploration missions. For the 2009 and 2010 NASA Desert RATS field tests, various engineering concepts and operational exercises were incorporated into mission timelines with the focus of the majority of daily operations being on simulated lunar geological field operations and executed in a manner similar to current Space Shuttle and International Space Station missions. The field test for 2009 involved a two week lunar exploration simulation utilizing a two-man rover. The 2010 Desert RATS field test took this two week simulation further by incorporating a second two-man rover working in tandem with the 2009 rover, as well as including docked operations with a Pressurized Excursion Module (PEM). Personnel for the field test included the crew, a mission management team, engineering teams, a science team, and the mission operations team. The mission operations team served as the core of the Desert RATS mission control team and included certified NASA Mission Operations Directorate (MOD) flight controllers, former flight controllers, and astronaut personnel. The backgrounds of the flight controllers were in the areas of Extravehicular Activity (EVA), onboard mechanical systems and maintenance, robotics, timeline planning (OpsPlan), and spacecraft communicator (Capcom). With the simulated EVA operations, mechanized operations (the rover), and expectations of replanning, these flight control disciplines were especially well suited for the execution of the 2009 and 2010 Desert RATS field tests. The inclusion of an operations team has provided the added benefit of giving NASA mission operations flight control personnel the opportunity to begin examining operational mission control techniques, team compositions, and mission scenarios. This also gave the mission operations

  14. Cross-functional clinical teams: significant improvement in operating room quality and productivity.

    Science.gov (United States)

    Davis, R N

    1993-01-01

    This paper will describe a successful application of Quality Improvement concepts to the complex Perioperative System at an academic medical center in the Northeast. The initiation of multi-disciplinary teams (including surgeons, anesthesiologists, and nurse managers) will be discussed, as will the steps, skills, and techniques employed. The paper will catalogue keys to success from those observed during this and five similar recent Quality Improvement engagements facilitated by such a process.

  15. Uptake of a team briefing in the operating theatre: a Burkean dramatistic analysis.

    Science.gov (United States)

    Whyte, Sarah; Cartmill, Carrie; Gardezi, Fauzia; Reznick, Richard; Orser, Beverley A; Doran, Diane; Lingard, Lorelei

    2009-12-01

    Communication among healthcare professionals is a focus for research and policy interventions designed to improve patient safety, but the challenges of changing interprofessional communication patterns are rarely described. We present an analysis of 756 preoperative briefings conducted by general surgery teams (anesthesiologists, nurses, and surgeons) at four urban Canadian hospitals in the context of two research studies conducted between August 2004 and December 2007. We ask the questions: how and why did briefings succeed, how and why did they fail, and what did they mean for different participants? Ethnographic fieldnotes documenting the coordination and performance of team briefings were analyzed using Kenneth Burke's concepts of motive and attitude. The language and behaviour of participants were interpreted as purposive and situated actions which reveal perceptions, beliefs and values. Motives and attitudes varied both within and across sites, professions, individuals, and briefings. They were contingent on the organizational, medical and social scenes in which the briefings took place and on participants' multiple perceived purposes for participating (protecting patient safety, exchanging information, engaging with the team, fulfilling professional commitments, participating in research, and meeting social expectations). Participants' attitudes reflected their recognition (or rejection) of specific purposes, the briefings' perceived effectiveness in serving these purposes, and the briefings' perceived alignment (or conflict) with other priorities. Our findings illustrate the intrinsically rhetorical and variable nature of change.

  16. Operation REDWING

    Science.gov (United States)

    1956-07-31

    only 16mm cinemascope films would be available after 1 August 1956t Act- tion was taken to modify the screens of the Terrace and Starlite theaters...approximately 900, was in operation throughout the interim and operational period. The Starlite Theater, which seats approximately 600, opened in

  17. OPERATION ASKARI

    African Journals Online (AJOL)

    operation using conventional arms against Swapo Plan, while they were still massed in their .... stationed there was no real threat to our planned operation. the idea was to sow confusion in the minds ...... A four by four transport vehi- cle, based ...

  18. Operational Sequencing

    DEFF Research Database (Denmark)

    Nielsen, Thomas Rosendal; Hustvedt, Kjersti

    2016-01-01

    by Bakhtinian theory, Brian Edmiston developed a solution to this in the 1990s: the principle of ‘dialogic sequencing’. Aiming to escape the conflict between relativism and absolutism, we present an alternative to Edmiston’s approach, based on Niklas Luhmann’s theory of ‘operational closure’: operational...

  19. Business & Operations

    Science.gov (United States)

    Agron, Joe

    2007-01-01

    This article presents an interview with John D. Musso, executive director of the Association of School Business Officials (ASBO) International. Musso talks about trends and issues that will most affect school business and operations in 2007 and beyond. Despite the challenges facing school operations, he believes that the key to being successful at…

  20. Operation crosscheck

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert, F. C.

    1964-11-06

    This report consists of three sections covering the three major areas of Lawrence Livermore Laboratory`s participation in Operation Crosscheck. These areas are: Diagnostic Aircraft; Radiochemical Sampling; and Device Assembly and Handling, Barbers Point. The information contained in these sections has been extracted from Crosscheck post-operation reports.

  1. Operational Amplifiers.

    Science.gov (United States)

    Foxcroft, G. E.

    1986-01-01

    Addresses the introduction of low cost equipment into high school and college physical science classes. Examines the properties of an "ideal" operational amplifier and discusses how it might be used under saturated and non-saturated conditions. Notes the action of a "real" operational amplifier. (TW)

  2. Online Mapping and Perception Algorithms for Multi-robot Teams Operating in Urban Environments

    Science.gov (United States)

    2015-01-01

    best suited for near -term predictions. For use in a multi-robot exploration system , the performance around 0-6 seconds in the future is of most...and A. Voldsund, “A study of the noise-level in two infrared marker-based motion capture systems ,” pp. 258–263, 2012. [64] M. Li, “Camera calibration of... LIDAR and camera sensors. Multi-robot teams are ideal for deployment in large, real-world environments due to their ability to parallelize exploration

  3. Application of Human-Autonomy Teaming (HAT) Patterns to Reduce Crew Operations (RCO)

    Science.gov (United States)

    Shively, R. Jay; Brandt, Summer L.; Lachter, Joel; Matessa, Mike; Sadler, Garrett; Battiste, Henri

    2016-01-01

    Unmanned aerial systems, robotics, advanced cockpits, and air traffic management are all examples of domains that are seeing dramatic increases in automation. While automation may take on some tasks previously performed by humans, humans will still be required, for the foreseeable future, to remain in the system. The collaboration with humans and these increasingly autonomous systems will begin to resemble cooperation between teammates, rather than simple task allocation. It is critical to understand this human-autonomy teaming (HAT) to optimize these systems in the future. One methodology to understand HAT is by identifying recurring patterns of HAT that have similar characteristics and solutions. This paper applies a methodology for identifying HAT patterns to an advanced cockpit project.

  4. Reactor operation

    CERN Document Server

    Shaw, J

    2013-01-01

    Reactor Operation covers the theoretical aspects and design information of nuclear reactors. This book is composed of nine chapters that also consider their control, calibration, and experimentation.The opening chapters present the general problems of reactor operation and the principles of reactor control and operation. The succeeding chapters deal with the instrumentation, start-up, pre-commissioning, and physical experiments of nuclear reactors. The remaining chapters are devoted to the control rod calibrations and temperature coefficient measurements in the reactor. These chapters also exp

  5. Operator programs and operator processes

    NARCIS (Netherlands)

    Bergstra, J.A.; Walters, P.

    2003-01-01

    We define a notion of program which is not a computer program but an operator program: a detailed description of actions performed and decisions taken by a human operator (computer user) performing a task to achieve a goal in a simple setting consisting of that user, one or more computers and a

  6. Operator programs and operator processes

    NARCIS (Netherlands)

    Bergstra, J.A.; Walters, P.

    2003-01-01

    We define a notion of program which is not a computer program but an operator program: a detailed description of actions performed and decisions taken by a human operator (computer user) performing a task to achieve a goal in a simple setting consisting of that user, one or more computers and a work

  7. Net Operations

    Institute of Scientific and Technical Information of China (English)

    蒋昌俊; 吴哲辉

    1992-01-01

    Two kinds of net operations.addition and Cartesian production of P/T nets,are introduced.They are defined on the set of underlying net of P/T systems.The conditions for preserving structural properties of Petri net after these operations are discussed.It is shown that the set of P/T nets forms and Abelian group for net addition operation and the inverse net of a P/T net in usual meaning of net theory is exactly the inverse of this P/T net as an element of the P/T net group;and that the set of P/T nets forms an Abelian ring for net addition and Caresian product operations.

  8. Operable Units

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset consists of operable unit data from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times and...

  9. Operator theory

    CERN Document Server

    2015-01-01

    A one-sentence definition of operator theory could be: The study of (linear) continuous operations between topological vector spaces, these being in general (but not exclusively) Fréchet, Banach, or Hilbert spaces (or their duals). Operator theory is thus a very wide field, with numerous facets, both applied and theoretical. There are deep connections with complex analysis, functional analysis, mathematical physics, and electrical engineering, to name a few. Fascinating new applications and directions regularly appear, such as operator spaces, free probability, and applications to Clifford analysis. In our choice of the sections, we tried to reflect this diversity. This is a dynamic ongoing project, and more sections are planned, to complete the picture. We hope you enjoy the reading, and profit from this endeavor.

  10. Integrated Hatchery Operations Team: Operations Plans for Anadromous Fish Production Facilities in the Columbia River Basin, Volume IV of V; 1992 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Peck, Larry

    1993-04-01

    Operational plans for Cowlitz, Elokomin, Grays River, Kalama Falls, Lewis River and Speelyai, Lower Kalama, Lyons Ferry, Methow, Priest Rapids, Ringold Springs, Rock Island, Toutle, Washougal, and Wells Salmon Hatcheries are individually described.

  11. Briefing and debriefing in the cardiac operating room. Analysis of impact on theatre team attitude and patient safety.

    Science.gov (United States)

    Papaspyros, Sotiris C; Javangula, Kalyana C; Adluri, Rajeshwara Krishna Prasad; O'Regan, David J

    2010-01-01

    Error in health services delivery has long been recognised as a significant cause of inpatient morbidity and mortality. Root-cause analyses have cited communication failure as one of the contributing factors in adverse events. The formalised fighter pilot mission brief and debrief formed the basis of the National Aeronautics and Space Administration (NASA) crew resource management (CRM) concept produced in 1979. This is a qualitative analysis of our experience with the briefing-debriefing process applied to cardiac theatres. We instituted a policy of formal operating room (OR) briefing and debriefing in all cardiac theatre sessions. The first 118 cases were reviewed. A trouble-free operation was noted in only 28 (23.7%) cases. We experienced multiple problems in 38 (32.2%) cases. A gap was identified in the second order problem solving in relation to instrument repair and maintenance. Theatre team members were interviewed and their comments were subjected to qualitative analysis. The collaborative feeling is that communication has improved. The health industry may benefit from embracing the briefing-debriefing technique as an adjunct to continuous improvement through reflective learning, deliberate practice and immediate feedback. This may be the initial step toward a substantive and sustainable organizational transformation.

  12. Development of a Novel Nuclear Safety Culture Evaluation Method for an Operating Team Using Probabilistic Safety Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Han, Sangmin; Lee, Seung Min; Seong, Poong Hyun [KAIST, Daejeon (Korea, Republic of)

    2015-05-15

    IAEA defined safety culture as follows: 'Safety Culture is that assembly of characteristics and attitudes in organizations and individuals which establishes that, as an overriding priority, nuclear plant safety issues receive the attention warranted by their significance'. Also, celebrated behavioral scientist, Cooper, defined safety culture as,'safety culture is that observable degree of effort by which all organizational members direct their attention and actions toward improving safety on a daily basis' with his internal psychological, situational, and behavioral context model. With these various definitions and criteria of safety culture, several safety culture assessment methods have been developed to improve and manage safety culture. To develop a new quantitative safety culture evaluation method for an operating team, we unified and redefined safety culture assessment items. Then we modeled a new safety culture evaluation by adopting level 1 PSA concept. Finally, we suggested the criteria to obtain nominal success probabilities of assessment items by using 'operational definition'. To validate the suggested evaluation method, we analyzed the collected audio-visual recording data collected from a full scope main control room simulator of a NPP in Korea.

  13. Applied Operations Research: Operator's Assistant

    Science.gov (United States)

    Cole, Stuart K.

    2015-01-01

    NASA operates high value critical equipment (HVCE) that requires trouble shooting, periodic maintenance and continued monitoring by Operations staff. The complexity HVCE and information required to maintain and trouble shoot HVCE to assure continued mission success as paper is voluminous. Training on new HVCE is commensurate with the need for equipment maintenance. LaRC Research Directorate has undertaken a proactive research to support Operations staff by initiation of the development and prototyping an electronic computer based portable maintenance aid (Operator's Assistant). This research established a goal with multiple objectives and a working prototype was developed. The research identified affordable solutions; constraints; demonstrated use of commercial off the shelf software; use of the US Coast Guard maintenance solution; NASA Procedure Representation Language; and the identification of computer system strategies; where these demonstrations and capabilities support the Operator, and maintenance. The results revealed validation against measures of effectiveness and overall proved a substantial training and capability sustainment tool. The research indicated that the OA could be deployed operationally at the LaRC Compressor Station with an expectation of satisfactorily results and to obtain additional lessons learned prior to deployment at other LaRC Research Directorate Facilities. The research revealed projected cost and time savings.

  14. The effect of two cognitive aid designs on team functioning during intra-operative anaphylaxis emergencies: a multi-centre simulation study.

    Science.gov (United States)

    Marshall, S D; Sanderson, P; McIntosh, C A; Kolawole, H

    2016-04-01

    This multi-centre repeated measures study was undertaken to determine how contrasting designs of cognitive aids affect team performance during simulated intra-operative anaphylaxis crises. A total of 24 teams consisting of a consultant anaesthetist, an anaesthetic trainee and anaesthetic assistant managed three simulated intra-operative anaphylaxis emergencies. Each team was assigned at random to a counterbalanced order of: no cognitive aid; a linear cognitive aid; and a branched cognitive aid, and scored for team functioning. Scores were significantly higher with a linear compared with either a branched version of the cognitive aid or no cognitive aid for 'Team Overall Behavioural Performance', difference between study groups (F-value) 5.8, p = 0.01. Aggregate scores were higher with the linear compared with the branched aid design (p = 0.03). Cognitive aids improve co-ordination of the team's activities and support team members to verbalise their actions. A linear design of cognitive aid improves team functioning more than a branched design.

  15. Operational Circulars

    CERN Multimedia

    2003-01-01

    Operational Circular N° 4 - April 2003 Conditions for use by members of the CERN personnel of vehicles belonging to or rented by CERN - This circular has been drawn up. Operational Circular N° 5 - October 2000 Use of CERN computing facilities - Further details on the personal use of CERN computing facilities Operational Circular N° 5 and its Subsidiary Rules http://cern.ch/ComputingRules defines the rules for the use of CERN computing facilities. One of the basic principles governing such use is that it must come within the professional duties of the user concerned, as defined by the user's divisional hierarchy. However, personal use of the computing facilities is tolerated or allowed provided : a) It is in compliance with Operational Circular N° 5 and not detrimental to official duties, including those of other users; b) the frequency and duration is limited and there is a negligible use of CERN resources; c) it does not constitute a political, commercial and/or profit-making activity; d) it is not...

  16. Operative links

    DEFF Research Database (Denmark)

    Wistoft, Karen

    2010-01-01

    as networks: second, a semantic perspective on discourses and concepts of health, and, third, a health pedagogical perspective on participation, intervention, and roles. This paper argues for the importance of 'operative links' between different levels in health strategies. It is proposed that such links...

  17. Operation Context

    DEFF Research Database (Denmark)

    Stüben, Henning; Tietjen, Anne

    2006-01-01

    Abstract: This paper seeks to challenge the notion of context from an operational perspective. Can we grasp the forces that shape the complex conditions for an architectural or urban design within the notion of context? By shifting the gaze towards the agency of architecture, contextual analysis...

  18. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Surgeons Education Patients and Family Skills Programs Your Lung Operation Your Lung Operation DVD After Your Operation Back to Your Lung Operation Your Lung Operation DVD Welcome Your Lung ...

  19. Operational Transformation In Co-Operative Editing

    Directory of Open Access Journals (Sweden)

    Mandeep Kaur

    2015-08-01

    Full Text Available Cooperative Editing Systems in real-time allows a virtual team to view and edit a shared document at the same time. The document shared must be synchronized in order to ensure consistency for all the participants. This paper describes the Operational Transformation the evolution of its techniques its various applications major issues and achievements. In addition this paper will present working of a platform where two users can edit a code programming file at the same time.

  20. Operational Transformation In Co-Operative Editing

    OpenAIRE

    Mandeep Kaur; Manpreet Singh; Harneet Kaur; Simran Kaur

    2015-01-01

    Cooperative Editing Systems in real-time allows a virtual team to view and edit a shared document at the same time. The document shared must be synchronized in order to ensure consistency for all the participants. This paper describes the Operational Transformation the evolution of its techniques its various applications major issues and achievements. In addition this paper will present working of a platform where two users can edit a code programming file at the same time.

  1. A Study of VITOM in Pediatric Surgery and Urology: Evaluation of Technology Acceptance and Usability by Operating Team and Surgeon Musculoskeletal Discomfort.

    Science.gov (United States)

    Frykman, Philip K; Freedman, Andrew L; Kane, Timothy D; Cheng, Zhi; Petrosyan, Mikael; Catchpole, Kenneth

    2017-02-01

    We studied operating team acceptability of Video Telescopic Monitor (VITOM(®)) exoscope by exploring the ease of use of the device in two centers. We also assessed factors affecting surgeon musculoskeletal discomfort. We focused on how the operating team interacted with the VITOM system with surrogate measures of usefulness, image quality, ease of use, workload, and setup time. Multivariable linear regression was used to model the relationships between team role, experience, and setup time. Relationships between localized musculoskeletal discomfort and use of VITOM alone, and with loupes, were also analyzed. Four surgeons, 7 surgical techs, 7 circulating nurses, and 13 surgical residents performed 70 pediatric surgical and urological operations. We found that subjective views of each team member were consistently positive with 69%-74% agreed or strongly agreed that VITOM enhanced their ability to perform their job and improved the surgical process. Unexpectedly, the scrub techs and nurses perceived more value and utility of VITOM, presumably because it provides them a view of the operative field that would otherwise be unavailable to them. Team members rated perceptions of image quality highly and workload generally satisfactory. Not surprisingly, setup time decreased with team experience and multivariable modeling showed significant correlations with surgeon and surgical tech experience, but not circulating nurse. An important finding was that surgeon neck discomfort was reduced with use of VITOM alone for magnification, compared with use of loupes and VITOM. The most likely explanation for these findings is improved posture with the neck at a neutral position when viewing the VITOM images, compared with neck flexion with loupes, and thus, a less favorable ergonomic position. This study suggests that there may be small drawbacks associated with VITOM use initially, but these reduce with increased experience and benefit both the surgeon and the rest of the team.

  2. Operation Poorman

    Energy Technology Data Exchange (ETDEWEB)

    Pruvost, N.; Tsitouras, J.

    1981-03-18

    The objectives of Operation Poorman were to design and build a portable seismic system and to set up and use this system in a cold-weather environment. The equipment design uses current technology to achieve a low-power, lightweight system that is configured into three modules. The system was deployed in Alaska during wintertime, and the results provide a basis for specifying a mission-ready seismic verification system.

  3. Joint Operations

    Science.gov (United States)

    2006-09-17

    Unified Task Force (UNITAF) Somalia was formed with forces from France, Italy, Canada, Belgium, Egypt , Turkey, Saudi Arabia, and the United States...military presence, open-source intelligence ( OSINT ) may be the best immediately available information to prepare US forces to operate in a foreign...country. OSINT from radio broadcasts, newspapers, and periodicals often provide tip-offs for HUMINT and other intelligence and information collection

  4. Quality in drilling operations

    Energy Technology Data Exchange (ETDEWEB)

    Duncan, E.; Gervais, I. [Sedco Forex Jacintoport Facility, Channelview, TX (United States); Le Moign, Y.; Pangarkar, S.; Stibbs, B. [Sedco Forex, Montrouge (France); McMorran, P. [Sedco Forex, Pau (France); Nordquist, E. [Dubai Petroleum Company, Dubai (United Arab Emirates); Pittman, T. [Sedco Forex, Perth (Australia); Schindler, H. [Sedco Forex, Dubai (United Arab Emirates); Scott, P. [Woodside Offshore Petroleum Pty. Ltd., Perth (Australia)

    1996-12-31

    Driven by cost and profitability pressures, quality has taken on new meaning and importance in the oil field during the past decade. In drilling operations, new initiatives have led to cooperative team efforts between operators and drilling contractors to enhance quality. In this article examples are given of how one drilling contractor, by adopting a quality culture, is reaping major benefits for its clients as well as its employees. 22 figs., 19 refs.

  5. Interdisciplinary diabetes care teams operating on the interface between primary and specialty care are associated with improved outcomes of care: findings from the Leuven Diabetes Project.

    NARCIS (Netherlands)

    Borgermans, L.D.A.; Goderis, G.; Broeke, C. Van Den; Verbeke, G.; Carbonez, A.; Ivanova, A.; Mathieu, C.; Aertgeerts, B.; Heyrman, J.; Grol, R.P.T.M.

    2009-01-01

    BACKGROUND: Type 2 diabetes mellitus is a complex, progressive disease which requires a variety of quality improvement strategies. Limited information is available on the feasibility and effectiveness of interdisciplinary diabetes care teams (IDCT) operating on the interface between primary and spec

  6. The influence of individual and team cognitive ability on operators' task and safety performance: a multilevel field study in nuclear power plants.

    Science.gov (United States)

    Zhang, Jingyu; Li, Yongjuan; Wu, Changxu

    2013-01-01

    While much research has investigated the predictors of operators' performance such as personality, attitudes and motivation in high-risk industries, its cognitive antecedents and boundary conditions have not been fully investigated. Based on a multilevel investigation of 312 nuclear power plant main control room operators from 50 shift teams, the present study investigated how general mental ability (GMA) at both individual and team level can influence task and safety performance. At the individual level, operators' GMA was predictive of their task and safety performance and this trend became more significant as they accumulated more experience. At the team level, we found team GMA had positive influences on all three performance criteria. However, we also found a "big-fish-little-pond" effect insofar as team GMA had a relatively smaller effect and inhibited the contribution of individual GMA to workers' extra-role behaviors (safety participation) compared to its clear beneficial influence on in-role behaviors (task performance and safety compliance). The possible mechanisms related to learning and social comparison processes are discussed.

  7. Development of Sub-optimal Airway Protocols for the International Space Station (ISS) by the Medical Operation Support Team (MOST)

    Science.gov (United States)

    Polk, James D.; Parazynski, Scott; Kelly, Scott; Hurst, Victor, IV; Doerr, Harold K.

    2007-01-01

    Airway management techniques are necessary to establish and maintain a patent airway while treating a patient undergoing respiratory distress. There are situations where such settings are suboptimal, thus causing the caregiver to adapt to these suboptimal conditions. Such occurrences are no exception aboard the International Space Station (ISS). As a result, the NASA flight surgeon (FS) and NASA astronaut cohorts must be ready to adapt their optimal airway management techniques for suboptimal situations. Based on previous work conducted by the Medical Operation Support Team (MOST) and other investigators, the MOST had members of both the FS and astronaut cohorts evaluate two oral airway insertion techniques for the Intubating Laryngeal Mask Airway (ILMA) to determine whether either technique is sufficient to perform in suboptimal conditions within a microgravity environment. Methods All experiments were conducted in a simulated microgravity environment provided by parabolic flight aboard DC-9 aircraft. Each participant acted as a caregiver and was directed to attempt both suboptimal ILMA insertion techniques following a preflight instruction session on the day of the flight and a demonstration of the technique by an anesthesiologist physician in the simulated microgravity environment aboard the aircraft. Results Fourteen participants conducted 46 trials of the suboptimal ILMA insertion techniques. Overall, 43 of 46 trials (94%) conducted were properly performed based on criteria developed by the MOST and other investigators. Discussion The study demonstrated the use of airway management techniques in suboptimal conditions relating to space flight. Use of these techniques will provide a crew with options for using the ILMA to manage airway issues aboard the ISS. Although it is understood that the optimal method for patient care during space flight is to have both patient and caregiver restrained, these techniques provide a needed backup should conditions not present

  8. Forward Surgical Teams provide comparable outcomes to combat support hospitals during support and stabilization operations on the battlefield.

    Science.gov (United States)

    Eastridge, Brian J; Stansbury, Lynn G; Stinger, Harry; Blackbourne, Lorne; Holcomb, John B

    2009-04-01

    Forward Surgical Teams (FST) provide forward deployed surgical care within the battle space. The next level of care in theater, the Combat Support Hospitals (CSH), are distinguished from the FST by advanced resource capabilities including more complex diagnostic imaging, laboratory support with blood banking, and intensive care units. This study was intended to assess the effect of FST capability on the outcome of seriously injured casualties in comparison to the CSH. We reviewed all casualty records in the Joint Theater Trauma Registry database from April 2004 to April 2006. The study cohort included all US military battle casualties who were admitted to either a FST or a CSH and were not returned to duty within 72 hours. Data were tabulated and assessed for basic demographics, mechanism of injury, injury severity score, ventilator and critical care days, and mortality. Statistical inferences were made using Chi square and Student's t tests. As of April 2006, the above information was available in the Joint Theater Trauma Registry on 2,617 US military battle casualties who survived to reach care at a FST and/or CSH. Of this population, 77 subsequently died of wounds and 2,540 survived. We found no significant difference in died of wounds rates between the sample populations or rates of ventilator or critical care days between the two groups, nor did controlling for injury severity score alter this picture. The most significant predictor of mortality in both these groups was head injury. The disparity between the availability of the highest level of injury care and the ability to care for injury as soon as possible is an issue of central importance to both the civilian and military trauma care communities. Our analysis demonstrates that despite the operational and logistic challenges that burden the FST, this level of surgical care confers equivalent battlefield injury outcome results compared with the CSH.

  9. Magellan Telescopes operations 2008

    Science.gov (United States)

    Osip, David J.; Phillips, Mark M.; Palunas, Povilas; Perez, Frank; Leroy, M.

    2008-07-01

    The twin 6.5m Magellan Telescopes have been in routine operations at the Las Campanas Observatory in the Chilean Andes since 2001 and 2002 respectively. The telescopes are owned and operated by Carnegie for the benefit of the Magellan consortium members (Carnegie Institution of Washington, Harvard University, the University of Arizona, Massachusetts Institute of Technology, and the University of Michigan). This paper provides an up to date review of the scientific, technical, and administrative structure of the 'Magellan Model' for observatory operations. With a modest operations budget and a reasonably small staff, the observatory is operated in the "classical" mode, wherein the visiting observer is a key member of the operations team. Under this model, all instrumentation is supplied entirely by the consortium members and the various instrument teams continue to play a critical support role beyond initial deployment and commissioning activities. Here, we present a critical analysis of the Magellan operations model and suggest lessons learned and changes implemented as we continue to evolve an organizational structure that can efficiently deliver a high scientific return for the investment of the partners.

  10. Suspended Operations

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    A ship from China’s State Oceanic Administration (SOA) evaluates ConocoPhillips’s clean-up efforts in the Bohai Bay on September 2.That day, the SOA ordered the U.S. oil giant to cease all operations on the Penglai 19-3 Oilfield after the company failed to plug leaks in the oilfield by the administration’s August 31 deadline.The oil leaking from the oilfield caused by ConocoPhillips at the Penglai 19-3 Oilfield in the Bohai Bay was first spotted in June. The oil has since spread to beaches in China’s Hebei and Liaoning provinces, causing huge losses in the provinces’ tourism and aquatic farming industries.On September 7, ConocoPhillips said it will establish a fund to compensate victims of the oil spill in line with Chinese laws and to benefit the general environment of the Bohai Bay.

  11. Review Team Focused Modeling Analysis of Radial Collector Well Operation on the Hypersaline Groundwater Plume beneath the Turkey Point Site near Homestead, Florida

    Energy Technology Data Exchange (ETDEWEB)

    Oostrom, Martinus [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Vail, Lance W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-08-01

    Researchers at Pacific Northwest National Laboratory served as members of a U.S. Nuclear Regulatory Commission review team for the Florida Power & Light Company’s application for two combined construction permits and operating licenses (combined licenses or COLs) for two proposed new reactor units—Turkey Point Units 6 and 7. The review team evaluated the environmental impacts of the proposed action based on the October 29, 2014 revision of the COL application, including the Environmental Report, responses to requests for additional information, and supplemental information. As part of this effort, team members tasked with assessing the environmental effects of proposed construction and operation of Units 6 and 7 at the Turkey Point site reviewed two separate modeling studies that analyzed the interaction between surface water and groundwater that would be altered by the operation of radial collector wells (RCWs) at the site. To further confirm their understanding of the groundwater hydrodynamics and to consider whether certain actions, proposed after the two earlier modeling studies were completed, would alter the earlier conclusions documented by the review team in their draft environmental impact statement (EIS; NRC 2015), a third modeling analysis was performed. The third modeling analysis is discussed in this report.

  12. The Line Operations Safety Audit Program: Transitioning From Flight Operations to Maintenance and Ramp Operations

    Science.gov (United States)

    2011-09-01

    A Line Operations Safety Audit ( LOSA ) is a voluntary safety program that collects safety data during normal airline operations and was originally...maintenance and ramp operations. This report provides a review of the use of LOSA , discusses LOSA’s essential operating characteristics, lessons learned on...the flight deck, and describes the extension of LOSA to maintenance and ramp operations. The research team developed tools for airlines and

  13. 地震灾害紧急救援队伍救援行动的规范%Code for Operations for Earthquake Disaster Search and Rescue Team

    Institute of Scientific and Technical Information of China (English)

    吴新燕; 陈虹; 顾建华

    2012-01-01

    介绍了制定地震灾害紧急救援队伍行动规范的背景,阐述了地震灾害紧急救援队伍行动的阶段,给出了地震现场灾害紧急救援队伍行动规范的内容.该规范将有效地规范和协调地震灾害紧急救援队伍的救援行动,提高救援能力与效率,最大限度地减少人员伤亡.%This paper introduced the background of the code for rescue operations for earthquake disaster search and rescue team, expatiated phases of operations and presented contents of code for operations of the team. This code will effectively regulate and coordinate search and rescue operations of the earthquake disaster search and rescue team, improve rescue capabilities and efficiencies and minimize casualties.

  14. The relationship of the emotional climate of work and threat to patient outcome in a high-volume thoracic surgery operating room team.

    Science.gov (United States)

    Nurok, Michael; Evans, Linda A; Lipsitz, Stuart; Satwicz, Paul; Kelly, Andrea; Frankel, Allan

    2011-03-01

    It is widely believed that the emotional climate of surgical team's work may affect patient outcome. To analyse the relationship between the emotional climate of work and indices of threat to patient outcome. Interventional study. Operating rooms in a high-volume thoracic surgery centre from September 2007 to June 2008. Thoracic surgery operating room teams. Two 90 min team-skills training sessions focused on findings from a standardised safety-culture survey administered to all participants and highlighting positive and problematic aspects of team skills, communication and leadership. Relationship of functional or less functional emotional climates of work to indices of threat to patient outcome. A less functional emotional climate corresponded to more threat to outcome in the sterile surgical environment in the pre-intervention period (pwork in the sterile surgical environment appeared to be related to threat to patient outcome prior to, but not after, a team-training intervention. Further study of the relationship between the emotional climate of work and threat to patient outcome using reproducible methods is required.

  15. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Safety Resources About the Patient Education Program The Recovery Room Choosing Wisely Educational Programs Educational Programs Educational ... Lung Operation After Your Operation Your Discharge and Recovery Complete Video After Your Operation Guidance for after ...

  16. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... and Safety Conference MBSAQIP News Contact Us ... College of Surgeons Education Patients and Family Skills Programs Your Lung Operation Your Lung Operation DVD After Your Operation ...

  17. Operator theory, operator algebras and applications

    CERN Document Server

    Lebre, Amarino; Samko, Stefan; Spitkovsky, Ilya

    2014-01-01

    This book consists of research papers that cover the scientific areas of the International Workshop on Operator Theory, Operator Algebras and Applications, held in Lisbon in September 2012. The volume particularly focuses on (i) operator theory and harmonic analysis (singular integral operators with shifts; pseudodifferential operators, factorization of almost periodic matrix functions; inequalities; Cauchy type integrals; maximal and singular operators on generalized Orlicz-Morrey spaces; the Riesz potential operator; modification of Hadamard fractional integro-differentiation), (ii) operator algebras (invertibility in groupoid C*-algebras; inner endomorphisms of some semi group, crossed products; C*-algebras generated by mappings which have finite orbits; Folner sequences in operator algebras; arithmetic aspect of C*_r SL(2); C*-algebras of singular integral operators; algebras of operator sequences) and (iii) mathematical physics (operator approach to diffraction from polygonal-conical screens; Poisson geo...

  18. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... to Participate Resources Webinars for Young Surgeons YFA E-News Resident and Associate Society Resident and Associate ... ACS Leader International Exchange Scholar Program Resources RAS E-News Operation Giving Back Operation Giving Back Operation ...

  19. Team spirit makes the difference : The interactive effects of team work engagement and organizational constraints during a military operation on psychological outcomes afterwards

    NARCIS (Netherlands)

    Boermans, S.M.; Kamphuis, W.; Delahaij, R.; Berg, C. van den; Euwema, M.C.

    2014-01-01

    This article prospectively explores the effects of collective team work engagement and organizational constraints during military deployment on individual-level psychological outcomes afterwards. Participants were 971 Dutch peacekeepers within 93 teams who were deployed between the end of 2008 and b

  20. Team spirit makes the difference: the interactive effects of team work engagement and organizational constraints during a military operation on psychological outcomes afterwards.

    Science.gov (United States)

    Boermans, S M; Kamphuis, W; Delahaij, R; van den Berg, C; Euwema, M C

    2014-12-01

    This article prospectively explores the effects of collective team work engagement and organizational constraints during military deployment on individual-level psychological outcomes afterwards. Participants were 971 Dutch peacekeepers within 93 teams who were deployed between the end of 2008 and beginning of 2010, for an average of 4 months, in the International Security Assistance Force. Surveys were administered 2 months into deployment and 6 months afterwards. Multi-level regression analyses demonstrated that team work engagement during deployment moderated the relation between organizational constraints and post-deployment fatigue symptoms. Team members reported less fatigue symptoms after deployment if they were part of highly engaged teams during deployment, particularly when concerns about organizational constraints during deployment were high. In contrast, low team work engagement was related to more fatigue symptoms, particularly when concerns about organizational constraints were high. Contrary to expectations, no effects for team work engagement or organizational constraints were found for post-traumatic growth. The present study highlights that investing in team work engagement is important for those working in highly demanding jobs.

  1. Team spirit makes the difference : The interactive effects of team work engagement and organizational constraints during a military operation on psychological outcomes afterwards

    NARCIS (Netherlands)

    Boermans, S.M.; Kamphuis, W.; Delahaij, R.; Berg, C. van den; Euwema, M.C.

    2014-01-01

    This article prospectively explores the effects of collective team work engagement and organizational constraints during military deployment on individual-level psychological outcomes afterwards. Participants were 971 Dutch peacekeepers within 93 teams who were deployed between the end of 2008 and

  2. Agricultural Minerals Operations - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes agricultural minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  3. Construction Minerals Operations - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes construction minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  4. Evaluation of the five-year operation period of a rapid response team led by an intensive care physician at a university hospital

    Science.gov (United States)

    Mezzaroba, Ana Luiza; Tanita, Marcos Toshiyuki; Festti, Josiane; Carrilho, Claudia Maria Dantas de Maio; Cardoso, Lucienne Tibery Queiroz; Grion, Cintia Magalhães Carvalho

    2016-01-01

    Objective To evaluate the implementation of a multidisciplinary rapid response team led by an intensive care physician at a university hospital. Methods This retrospective cohort study analyzed assessment forms that were completed during the assessments made by the rapid response team of a university hospital between March 2009 and February 2014. Results Data were collected from 1,628 assessments performed by the rapid response team for 1,024 patients and included 1,423 code yellow events and 205 code blue events. The number of assessments was higher in the first year of operation of the rapid response team. The multivariate analysis indicated that age (OR 1.02; 95%CI 1.02 - 1.03; p < 0.001), being male (OR 1.48; 95%CI 1.09 - 2.01; p = 0.01), having more than one assessment (OR 3.31; 95%CI, 2.32 - 4.71; p < 0.001), hospitalization for clinical care (OR 1.77; 95%CI 1.29 - 2.42; p < 0.001), the request of admission to the intensive care unit after the code event (OR 4.75; 95%CI 3.43 - 6.59; p < 0.001), and admission to the intensive care unit before the code event (OR 2.13; 95%CI 1.41 - 3.21; p = 0.001) were risk factors for hospital mortality in patients who were seen for code yellow events. Conclusion The hospital mortality rates were higher than those found in previous studies. The number of assessments was higher in the first year of operation of the rapid response team. Moreover, hospital mortality was higher among patients admitted for clinical care. PMID:27626952

  5. The function of Specialist Team Leader in the Management of Operation Room%手术室专科组长在管理中的作用

    Institute of Scientific and Technical Information of China (English)

    张佳明

    2015-01-01

    目的:探讨手术室专科组长在管理中的作用。方法采用回顾性分析法对本院实施手术室专科分组管理情况加以总结和分析,总结专科组长的职责和工作目标,对设立专科组长前后手术备物情况、专科医生对护士的满意度、各指标等加以观察对比。结果相较于设立专科组长前,设立后手术备物情况更加理想、专科医生对护士的满意度更高,护理查房、业务学习等各指标均有明显的改善,前后具有统计学差异(P<0.05)。结论通过设立专科组长协助护士长进行二级管理,可以使手术室的护理管理有很大的提高,不仅可以提高手术配合水平,也可以提高手术室护士整体素质,值得推广和应用。%Objective: to explore the role of specialist team leader of the operation room in management.Methods:a retrospective analysis was used to summarize and analyze the management of specialist in operation room in our hospital, and to sum up the responsibilities and objectives of the specialist team leader.Results: compared to not set up specialist team leader, after the establishment of specialist team leader, surgical preparation items more ideal, a specialist on nurses’ satisfaction higher, nursing rounds, business training and other indexes were significantly improved, with statistical difference (P<0.05).Conclusion: the establishment of specialist team leader to assist the head of the two level management, can make the operation room nursing management has greatly improved, not only can improve the level of operation, but also can improve the overall quality of specialist room nurses, it is worthy of promotion and application.

  6. Interface cloning and sharing: Interaction designs for conserving labor and maintaining state across 24X7 sensor operations teams

    Science.gov (United States)

    Ganter, John H.; Reeves, Paul C.

    2017-05-01

    Processing remote sensing data is the epitome of computation, yet real-time collection systems remain human-labor intensive. Operator labor is consumed by both overhead tasks (cost) and value-added production (benefit). In effect, labor is taxed and then lost. When an operator comes on-shift, they typically duplicate setup work that their teammates have already performed many times. "Pass down" of state information can be difficult if security restrictions require total logouts and blank screens - hours or even days of valuable history and context are lost. As work proceeds, duplicative effort is common because it is typically easier for operators to "do it over" rather than share what others have already done. As we begin a major new system version, we are refactoring the user interface to reduce time and motion losses. Working with users, we are developing "click budgets" to streamline interface use. One basic function is shared clipboards to reduce the use of sticky notes and verbal communication of data strings. We illustrate two additional designs to share work: window copying and window sharing. Copying (technically, shallow or deep object cloning) allows any system user to duplicate a window and configuration for themselves or another to use. Sharing allows a window to have multiple users: shareholders with read-write functionality and viewers with read-only. These solutions would allow windows to persist across multiple shifts, with a rotating cast of shareholders and viewers. Windows thus become durable objects of shared effort and persistent state. While these are low-tech functions, the cumulative labor savings in a 24X7 crew position (525,000 minutes/year spread over multiple individuals) would be significant. New design and implementation is never free and these investments typically do not appeal to government acquisition officers with short-term acquisition-cost concerns rather than a long-term O and M (operations and maintenance) perspective. We

  7. A Case Study on Collective Cognition and Operation in Team-Based Computer Game Design by Middle-School Children

    Science.gov (United States)

    Ke, Fengfeng; Im, Tami

    2014-01-01

    This case study examined team-based computer-game design efforts by children with diverse abilities to explore the nature of their collective design actions and cognitive processes. Ten teams of middle-school children, with a high percentage of minority students, participated in a 6-weeks, computer-assisted math-game-design program. Essential…

  8. Operations Strategy with Paper Boats

    Science.gov (United States)

    Sumukadas, Narendar

    2010-01-01

    When participants in introductory business courses encounter the term "operations strategy," it is not easy for them to appreciate what operations strategy is about, or how it fits with overall business strategy. This game breaks down highfalutin jargon into experiences that participants can readily relate to. While working in teams to make paper…

  9. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... in Trauma Surgery Advanced Trauma Life Support Verification, Review, and Consultation Program for Hospitals Trauma Systems Consultation ... Your Operation Guidance for after the operation including review of attached equipment and ways for you to ...

  10. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Scholar Program Resources RAS E-News RAS-JACS Journal Club Medical Students Operation Giving Back Operation Giving ... Conference Schedule Conference App Conference Objectives Claim CME Credits Claim CNE Credits Keynote Speaker 2017 Presentations Education ...

  11. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Scholar Program Resources RAS E-News RAS-JACS Journal Club Medical Students Operation Giving Back Operation Giving ... the ACS Catalog Find a Product Contribute Education Journal of the American College of Surgeons About JACS ...

  12. Revamping Spacecraft Operational Intelligence

    Science.gov (United States)

    Hwang, Victor

    2012-01-01

    The EPOXI flight mission has been testing a new commercial system, Splunk, which employs data mining techniques to organize and present spacecraft telemetry data in a high-level manner. By abstracting away data-source specific details, Splunk unifies arbitrary data formats into one uniform system. This not only reduces the time and effort for retrieving relevant data, but it also increases operational visibility by allowing a spacecraft team to correlate data across many different sources. Splunk's scalable architecture coupled with its graphing modules also provide a solid toolset for generating data visualizations and building real-time applications such as browser-based telemetry displays.

  13. CMS Tracker operational experience

    CERN Document Server

    Fiori, Francesco

    2016-01-01

    The CMS Tracker was repaired, recalibrated and commissioned successfully for the second run of Large Hadron Collider. In 2015 the Tracker performed well with improved hit efficiency and spatial resolution compared to Run I. Operations successfully transitioned to lower temperatures after commissioning environmental control and monitoring. This year the detector is expected to withstand luminosities that are beyond its design limits and will need a combined effort of both online and offline team to yield the high quality data that is required to reach our physics goals. We present the experience gained during the second run of the LHC and show the latest performance results of the CMS Tracker.

  14. Poly-infix operators and operator families

    OpenAIRE

    Bergstra, Jan A.; Ponse, Alban

    2015-01-01

    Poly-infix operators and operator families are introduced as an alternative for working modulo associativity and the corresponding bracket deletion convention. Poly-infix operators represent the basic intuition of repetitively connecting an ordered sequence of entities with the same connecting primitive.

  15. Application of Team Teaching Method in Nursing Teaching in Operation Room%团队教学法在手术室护理教学的应用

    Institute of Scientific and Technical Information of China (English)

    兰祥玉; 陈静

    2014-01-01

    Objective To find out the teaching method for practice nurses of operation room and improve the teaching quality of nursing students. Methods Through investigating results of al the practice nurses in traditional teaching and team teaching in three years ,and analyzed the results. Results The team teaching can strengthen Ideological education and the knowledge of practice nurses, can make practice nurses fast into the operation room work role. Conclusion The team teaching can improve the initiative and aviod defects of operation room teachers to improving the teaching quality of practice nurses of operation room.%目的:探讨手术室实习护生的带教方法,提高护生实习的教学质量。方法通过对手术室带教方法由传统教学法革新为团队教学法的前后各3年时间的全部实习护生进行调查,将实习护生出科成绩和带教人员情况进行对照分析。结果组成带教团队,加强对护生的思想教育与理论知识教学,从模拟训练过渡到实践操作,抓好师生之间的反思与总结工作,能使护生较快投入手术室的工作角色,进行正常的手术室护理工作,教学效果显著。结论团队教学法更能发挥手术室带教老师的积极性,规避带教老师的自身缺陷,形成取长补短的效应,对促进实习护生的教学质量有积极的作用。

  16. Space station operations management

    Science.gov (United States)

    Cannon, Kathleen V.

    1989-01-01

    Space Station Freedom operations management concepts must be responsive to the unique challenges presented by the permanently manned international laboratory. Space Station Freedom will be assembled over a three year period where the operational environment will change as significant capability plateaus are reached. First Element Launch, Man-Tended Capability, and Permanent Manned Capability, represent milestones in operational capability that is increasing toward mature operations capability. Operations management concepts are being developed to accomodate the varying operational capabilities during assembly, as well as the mature operational environment. This paper describes operations management concepts designed to accomodate the uniqueness of Space Station Freedoom, utilizing tools and processes that seek to control operations costs.

  17. ATLAS solenoid operates underground

    CERN Document Server

    2006-01-01

    A new phase for the ATLAS collaboration started with the first operation of a completed sub-system: the Central Solenoid. Teams monitoring the cooling and powering of the ATLAS solenoid in the control room. The solenoid was cooled down to 4.5 K from 17 to 23 May. The first current was established the same evening that the solenoid became cold and superconductive. 'This makes the ATLAS Central Solenoid the very first cold and superconducting magnet to be operated in the LHC underground areas!', said Takahiko Kondo, professor at KEK. Though the current was limited to 1 kA, the cool-down and powering of the solenoid was a major milestone for all of the control, cryogenic, power and vacuum systems-a milestone reached by the hard work and many long evenings invested by various teams from ATLAS, all of CERN's departments and several large and small companies. Since the Central Solenoid and the barrel liquid argon (LAr) calorimeter share the same cryostat vacuum vessel, this achievement was only possible in perfe...

  18. Animal Feeding Operations

    Science.gov (United States)

    ... What's this? Submit Button Healthy Water Home Animal Feeding Operations Recommend on Facebook Tweet Share Compartir On ... Concentrated Animal Feeding Operations (CAFOs) What are Animal Feeding Operations (AFOs)? According to the United States Environmental ...

  19. Saxton Transportation Operations Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The Saxton Transportation Operations Laboratory (Saxton Laboratory) is a state-of-the-art facility for conducting transportation operations research. The laboratory...

  20. Foreign Operation Methods

    DEFF Research Database (Denmark)

    Welch, Lawrence S.; Benito, Gabriel R. G.; Petersen, Bent

    Introduction and theory -- Introduction -- Theoretical approaches -- Modes of operation -- Franchising -- Licensing -- Management contracts -- International subcontracting -- Project operations -- Exports -- Alliances -- Foreign direct investment -- Strategies -- Mode switching and stretching...

  1. Foreign Operation Methods

    DEFF Research Database (Denmark)

    Welch, Lawrence S.; Benito, Gabriel R. G.; Petersen, Bent

    Introduction and theory -- Introduction -- Theoretical approaches -- Modes of operation -- Franchising -- Licensing -- Management contracts -- International subcontracting -- Project operations -- Exports -- Alliances -- Foreign direct investment -- Strategies -- Mode switching and stretching...

  2. Nilpotent operators similar to irreducible operators

    Institute of Scientific and Technical Information of China (English)

    JIANG; Chunlan

    2001-01-01

    [1]Halmos, P. R., A Hilbert Space Problem Book, Princeton, New Jersey: D Van Nostrand, 1967.[2]Halmos, P. R., Irreducible operators, Mich. Math. J., 1968, 15: 215—223.[3]Voiculescu, D., A non-commutative Weyl-Von Neuwann theorem, Rev. Roum. Math. Pures et, 1976, Appl. 21: 97—113.[4]Gilfeather, F., Strong reducibility of operators., Indiana Univ. Math. J., 1972, 22: 393—397.[5]Jiang, Z. J., Sun, S. L., On completely irreducible operators, Acta Sci. Natur. Univ. Jilin (in Chinese), 1992, 4: 20—29.[6]Fong, C. K., Jiang, C. L., Normal operators similar to irreducible operators, Acta Math. Sinica, New series, 1994, 10: 192—205.[7]Jiang, C. L., Li, X., The irreducible decomposition of Cowen-Douglas operators and operator weighted shifts, Acta Sci. Math. (Szeged), 2000, 48: 1—18.[8]Jiang, C. L., Wu, P. Y., Sums of strongly irreducible operator, Houston. J. Math., 1998, 24: 467—481.[9]Davidson, K. R., Herrero, D. A., The Jordan form of a bitriangular operator., J. Funct. Anal., 1990, 94: 27—73.[10]Herrero, D. A., Approximation of Hilbert Space Operators Research Notes in Math 224, Harlow, Essex: Longman, 1990.[11]Jiang Chunlan, Wang Zongyao, Strongly irreducible operators on Hilbert space, Research Notes in Math 389, Harlow, Essex: Longman, 1998.[12]Tosio Kato, Perturbation Theory for Linear Operators, Berlin, Heidelberg, New York, Tokyo: Springer-Verlag, 1984.

  3. A systems perspective of managing error recovery and tactical re-planning of operating teams in safety critical domains.

    Science.gov (United States)

    Kontogiannis, Tom

    2011-04-01

    Research in human error has provided useful tools for designing procedures, training, and intelligent interfaces that trap errors at an early stage. However, this "error prevention" policy may not be entirely successful because human errors will inevitably occur. This requires that the error management process (e.g., detection, diagnosis and correction) must also be supported. Research has focused almost exclusively on error detection; little is known about error recovery, especially in the context of safety critical systems. The aim of this paper is to develop a research framework that integrates error recovery strategies employed by experienced practitioners in handling their own errors. A control theoretic model of human performance was used to integrate error recovery strategies assembled from reviews of the literature, analyses of near misses from aviation and command & control domains, and observations of abnormal situations training at air traffic control facilities. The method of system dynamics has been used to analyze and compare error recovery strategies in terms of patterns of interaction, system affordances, and types of recovery plans. System dynamics offer a promising basis for studying the nature of error recovery management in the context of team interactions and system characteristics. The proposed taxonomy of error recovery strategies can help human factors and safety experts to develop resilient system designs and training solutions for managing human errors in unforeseen situations; it may also help incident investigators to explore why people's actions and assessments were not corrected at the time. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Making surgical missions a joint operation: NGO experiences of visiting surgical teams and the formal health care system in Guatemala.

    Science.gov (United States)

    Roche, Stephanie; Hall-Clifford, Rachel

    2015-01-01

    Each year, thousands of Guatemalans receive non-emergent surgical care from short-term medical missions (STMMs) hosted by local non-governmental organizations (NGOs) and staffed by foreign visiting medical teams (VMTs). The purpose of this study was to explore the perspectives of individuals based in NGOs involved in the coordination of surgical missions to better understand how these missions articulate with the larger Guatemalan health care system. During the summers of 2011 and 2013, in-depth interviews were conducted with 25 representatives from 11 different Guatemalan NGOs with experience with surgical missions. Transcripts were analysed for major themes using an inductive qualitative data analysis process. NGOs made use of the formal health care system but were limited by several factors, including cost, issues of trust and current ministry of health policy. Participants viewed the government health care system as a potential resource and expressed a desire for more collaboration. The current practices of STMMs are not conducive to health system strengthening. The role of STMMs must be defined and widely understood by all stakeholders in order to improve patient safety and effectively utilise health resources. Priority should be placed on aligning the work of VMTs with that of the larger health care system.

  5. Preparedness of Operation Teams' Non-technical Skills in a Main Control Room of Nuclear Power Plants to Manage Emergency Situations

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Ho Bin; Kim, Ar Ryum; Seong, Poong Hyun [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2012-05-15

    Human reliability is one of the important determinants for the system safety. Nuclear Energy Agency reported that approximately half of events reported by foreign nuclear industry were related with inappropriate human actions. The human error problems can be viewed in two ways: the person approach and the system approach. Other terms to represent each approach are active failures and latent conditions. Active failures are unsafe acts committed by people who are in direct contact with systems whereas latent conditions are the inevitable 'resident pathogens' within the system. To identify what kinds of non-technical skills were needed to cope with emergency conditions, a method to evaluate preparedness of task management in emergency conditions based on monitoring patterns was presented. Five characteristics were suggested to evaluate emergency task management and communication: latent mistake resistibility, latent violation resistibility, thoroughness, communication, and assertiveness. Case study was done by analyzing emergency training of 9 different real operation teams in the reference plant. The result showed that the 9 teams had their own emergency task management skills which resulted in good and bad performances

  6. Real-time monitoring for detection of retained surgical sponges and team motion in the surgical operation room using radio-frequency-identification (RFID) technology: a preclinical evaluation.

    Science.gov (United States)

    Kranzfelder, Michael; Zywitza, Dorit; Jell, Thomas; Schneider, Armin; Gillen, Sonja; Friess, Helmut; Feussner, Hubertus

    2012-06-15

    Technical progress in the surgical operating room (OR) increases constantly, facilitating the development of intelligent OR systems functioning as "safety backup" in the background of surgery. Precondition is comprehensive data retrieval to identify imminent risky situations and inaugurate adequate security mechanisms. Radio-frequency-identification (RFID) technology may have the potential to meet these demands. We set up a pilot study investigating feasibility and appliance reliability of a stationary RFID system for real-time surgical sponge monitoring (passive tagged sponges, position monitoring: mayo-stand/abdominal situs/waste bucket) and OR team tracking (active transponders, position monitoring: right/left side of OR table). In vitro: 20/20 sponges (100%) were detected on the mayo-stand and within the OR-phantom, however, real-time detection accuracy declined to 7/20 (33%) when the tags were moved simultaneously. All retained sponges were detected correctly. In vivo (animal): 7-10/10 sterilized sponges (70%-100%) were detected correctly within the abdominal cavity. OR-team: detection accuracy within the OR (surveillance antenna) and on both sides of the OR table (sector antenna) was 100%. Mean detection time for position change (left to right side and contrariwise) was 30-60 s. No transponder failure was noted. This is the first combined RFID system that has been developed for stationary use in the surgical OR. Preclinical evaluation revealed a reliable sponge tracking and correct detection of retained textiles (passive RFID) but also demonstrated feasibility of comprehensive data acquisition of team motion (active RFID). However, detection accuracy needs to be further improved before implementation into the surgical OR. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. Mission operations and command assurance - Automating an operations TQM task

    Science.gov (United States)

    Welz, Linda; Kazz, Sheri; Potts, Sherrill; Witkowski, Mona; Bruno, Kristin

    1993-01-01

    A long-term program is in progress at JPL to reduce cost and risk of mission operations through defect prevention and error management. A major element of this program, Mission Operations and Command Assurance (MO&CA), provides a system level function on flight projects to instill quality in mission operations. MO&CA embodies the total quality management TQM principle of continuous process improvement (CPI) and uses CPI in applying automation to mission operations to reduce risk and costs. MO&CA has led efforts to apply and has implemented automation in areas that impact the daily flight project work environment including Incident Surprise Anomaly tracking and reporting; command data verification, tracking and reporting; and command support data usage. MO&CA's future work in automation will take into account that future mission operations systems must be designed to avoid increasing error through the introduction of automation, while adapting to the demands of smaller flight teams.

  8. Mission operations and command assurance: Instilling quality into flight operations

    Science.gov (United States)

    Welz, Linda L.; Witkowski, Mona M.; Bruno, Kristin J.; Potts, Sherrill S.

    1993-03-01

    Mission Operations and Command Assurance (MO&CA) is a Total Quality Management (TQM) task on JPL projects to instill quality in flight mission operations. From a system engineering view, MO&CA facilitates communication and problem-solving among flight teams and provides continuous process improvement to reduce the probability of radiating incorrect commands to a spacecraft. The MO&CA task has evolved from participating as a member of the spacecraft team to an independent team reporting directly to flight project management and providing system level assurance. JPL flight projects have benefited significantly from MO&CA's effort to contain risk and prevent rather than rework errors. MO&CA's ability to provide direct transfer of knowledge allows new projects to benefit from previous and ongoing flight experience.

  9. Elementary operators on self-adjoint operators

    Science.gov (United States)

    Molnar, Lajos; Semrl, Peter

    2007-03-01

    Let H be a Hilbert space and let and be standard *-operator algebras on H. Denote by and the set of all self-adjoint operators in and , respectively. Assume that and are surjective maps such that M(AM*(B)A)=M(A)BM(A) and M*(BM(A)B)=M*(B)AM*(B) for every pair , . Then there exist an invertible bounded linear or conjugate-linear operator and a constant c[set membership, variant]{-1,1} such that M(A)=cTAT*, , and M*(B)=cT*BT, .

  10. NEAR Shoemaker spacecraft mission operations

    Science.gov (United States)

    Holdridge, Mark E.

    2002-01-01

    On 12 February 2001, Near Earth Asteroid Rendezvous (NEAR) Shoemaker became the first spacecraft to land on a small body, 433 Eros. Prior to that historic event, NEAR was the first-ever orbital mission about an asteroid. The mission presented general challenges associated with other planetary space missions as well as challenges unique to an inaugural mission around a small body. The NEAR team performed this operations feat with processes and tools developed during the 4-year-long cruise to Eros. Adding to the success of this historic mission was the cooperation among the NEAR science, navigation, guidance and control, mission design, and software teams. With clearly defined team roles, overlaps in responsibilities were minimized, as were the associated costs. This article discusses the processes and systems developed at APL that enabled the success of NEAR mission operations.

  11. Nonlocal Operational Calculi for Dunkl Operators

    Directory of Open Access Journals (Sweden)

    Ivan H. Dimovski

    2009-03-01

    Full Text Available The one-dimensional Dunkl operator $D_k$ with a non-negative parameter $k$, is considered under an arbitrary nonlocal boundary value condition. The right inverse operator of $D_k$, satisfying this condition is studied. An operational calculus of Mikusinski type is developed. In the frames of this operational calculi an extension of the Heaviside algorithm for solution of nonlocal Cauchy boundary value problems for Dunkl functional-differential equations $P(D_ku = f$ with a given polynomial $P$ is proposed. The solution of these equations in mean-periodic functions reduces to such problems. Necessary and sufficient condition for existence of unique solution in mean-periodic functions is found.

  12. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Online Guide to Choosing a Surgical Residency Practice Management Workshops Patients and Family Patient Education Patient Education ... Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills for Trauma Disaster Management and ...

  13. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Stay Up to Date with ACS Association Management Jobs Events Find a Surgeon Patients and Family Contact My Profile Shop/Donate ( 0 ) Items American College of Surgeons Education Patients and Family Skills Programs Your Lung Operation ...

  14. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Online Guide to Choosing a Surgical Residency Practice Management Workshops Patients and Family Patient Education Patient Education ... Trauma Advanced Trauma Life Support Advanced Trauma Operative Management Basic Endovascular Skills for Trauma Disaster Management and ...

  15. Computer algebra and operators

    Science.gov (United States)

    Fateman, Richard; Grossman, Robert

    1989-01-01

    The symbolic computation of operator expansions is discussed. Some of the capabilities that prove useful when performing computer algebra computations involving operators are considered. These capabilities may be broadly divided into three areas: the algebraic manipulation of expressions from the algebra generated by operators; the algebraic manipulation of the actions of the operators upon other mathematical objects; and the development of appropriate normal forms and simplification algorithms for operators and their actions. Brief descriptions are given of the computer algebra computations that arise when working with various operators and their actions.

  16. Renormalization of composite operators

    CERN Document Server

    Polonyi, J

    2001-01-01

    The blocked composite operators are defined in the one-component Euclidean scalar field theory, and shown to generate a linear transformation of the operators, the operator mixing. This transformation allows us to introduce the parallel transport of the operators along the RG trajectory. The connection on this one-dimensional manifold governs the scale evolution of the operator mixing. It is shown that the solution of the eigenvalue problem of the connection gives the various scaling regimes and the relevant operators there. The relation to perturbative renormalization is also discussed in the framework of the $\\phi^3$ theory in dimension $d=6$.

  17. Operating System Security

    CERN Document Server

    Jaeger, Trent

    2008-01-01

    Operating systems provide the fundamental mechanisms for securing computer processing. Since the 1960s, operating systems designers have explored how to build "secure" operating systems - operating systems whose mechanisms protect the system against a motivated adversary. Recently, the importance of ensuring such security has become a mainstream issue for all operating systems. In this book, we examine past research that outlines the requirements for a secure operating system and research that implements example systems that aim for such requirements. For system designs that aimed to

  18. Operation Anaconda. Lessons for Joint Operations

    Science.gov (United States)

    2009-03-01

    joint battle plan and commanded accordingly. For all services, fast-paced joint operations in the information era require well-honed skills that...communications. Accompanying Lessons: To carry out information - era operations, excellent joint communications at all levels are vital, as are...to employ their information - era assets to full advantage. 39 Accompanying Lessons: Modern combat requires great skill and high-speed

  19. On completely irreducible operators

    Institute of Scientific and Technical Information of China (English)

    JIANG Zejian; SUN Shanli

    2006-01-01

    Let T be a bounded linear operator on Hilbert space H,M an invariant subspace of T.If there exists another invariant subspace N of T such that H=M+N and M ∩ N=0,then M is said to be a completely reduced subspace of T.If T has a nontrivial completely reduced subspace,then T is said to be completely reducible;otherwise T is said to be completely irreducible.In the present paper we briefly sum up works on completely irreducible operators that have been done by the Functional Analysis Seminar of Jilin University in the past ten years and more.The paper contains four sections.In section 1 the background of completely irreducible operators is given in detail.Section 2 shows which operator in some well-known classes of operators,for example,weighted shifts,Toeplitz operators,etc.,is completely irreducible.In section 3 it is proved that every bounded linear operator on the Hilbert space can be approximated by the finite direct sum of completely irreducible operators.It is clear that a completely irreducible operator is a rather suitable analogue of Jordan blocks in L(H),the set of all bounded linear operators on Hilbert space H.In section 4 several questions concerning completely irreducible operators are discussed and it is shown that some properties of completely irreducible operators are different from properties of unicellular operators.

  20. Interdisciplinary diabetes care teams operating on the interface between primary and specialty care are associated with improved outcomes of care: findings from the Leuven Diabetes Project

    Directory of Open Access Journals (Sweden)

    Mathieu Chantal

    2009-10-01

    Full Text Available Abstract Background Type 2 diabetes mellitus is a complex, progressive disease which requires a variety of quality improvement strategies. Limited information is available on the feasibility and effectiveness of interdisciplinary diabetes care teams (IDCT operating on the interface between primary and specialty care. A first study hypothesis was that the implementation of an IDCT is feasible in a health care setting with limited tradition in shared care. A second hypothesis was that patients who make use of an IDCT would have significantly better outcomes compared to non-users of the IDCT after an 18-month intervention period. A third hypothesis was that patients who used the IDCT in an Advanced quality Improvement Program (AQIP would have significantly better outcomes compared to users of a Usual Quality Improvement Program (UQIP. Methods This investigation comprised a two-arm cluster randomized trial conducted in a primary care setting in Belgium. Primary care physicians (PCPs, n = 120 and their patients with type 2 diabetes mellitus (n = 2495 were included and subjects were randomly assigned to the intervention arms. The IDCT acted as a cornerstone to both the intervention arms, but the number, type and intensity of IDCT related interventions varied depending upon the intervention arm. Results Final registration included 67 PCPs and 1577 patients in the AQIP and 53 PCPs and 918 patients in the UQIP. 84% of the PCPs made use of the IDCT. The expected participation rate in patients (30% was not attained, with 12,5% of the patients using the IDCT. When comparing users and non-users of the IDCT (irrespective of the intervention arm and after 18 months of intervention the use of the IDCT was significantly associated with improvements in HbA1c, LDL-cholesterol, an increase in statins and anti-platelet therapy as well as the number of targets that were reached. When comparing users of the IDCT in the two intervention arms no significant differences

  1. Boiler operator's handbook

    CERN Document Server

    Heselton, Ken

    2004-01-01

    Containing key information for operators and managers of large and small plants, this is an indispensable guide for those at advanced and early stages of their careers, as well as for managers interested in reducing operating expenses.

  2. Crew Transportation Operations Standards

    Science.gov (United States)

    Mango, Edward J.; Pearson, Don J. (Compiler)

    2013-01-01

    The Crew Transportation Operations Standards contains descriptions of ground and flight operations processes and specifications and the criteria which will be used to evaluate the acceptability of Commercial Providers' proposed processes and specifications.

  3. Ranking Operations Management Conferences

    NARCIS (Netherlands)

    Steenhuis, Harm-Jan; Bruijn, de Erik Joost; Gupta, Sushil; Laptaned, U.

    2007-01-01

    Several publications have appeared in the field of Operations Management which rank Operations Management related journals. Several ranking systems exist for journals based on , for example, perceived relevance and quality, citation, and author affiliation. Many academics also publish at conferences

  4. Vessel Operator System

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Operator cards are required for any operator of a charter/party boat and or a commercial vessel (including carrier and processor vessels) issued a vessel permit from...

  5. Major operations and activities

    Energy Technology Data Exchange (ETDEWEB)

    Black, D.G.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the major operations and activities on the site. These operations and activities include site management, waste management, environmental restoration and corrective actions, and research and technology development.

  6. Essentially slant Toeplitz operators

    OpenAIRE

    2009-01-01

    The notion of an essentially slant Toeplitz operator on the space $L^2$ is introduced and some of the properties of the set ${\\rm ESTO}(L^2)$, the set of all essentially slant Toeplitz operators on $L^2$, are investigated. In particular the conditions under which the product of two operators in ${\\rm ESTO}(L^2)$ is in ${\\rm ESTO}(L^2)$ are discussed. The notion is generalized to $k$th-order essentially slant Toeplitz operators.

  7. Star operations and Pullbacks

    OpenAIRE

    Fontana, Marco; Park, Mi Hee

    2003-01-01

    In this paper we study the star operations on a pullback of integral domains. In particular, we characterize the star operations of a domain arising from a pullback of ``a general type'' by introducing new techniques for ``projecting'' and ``lifting'' star operations under surjective homomorphisms of integral domains. We study the transfer in a pullback (or with respect to a surjective homomorphism) of some relevant classes or distinguished properties of star operations such as $v-, t-, w-, b...

  8. Unix operating system

    CERN Document Server

    Liu, Yukun; Guo, Liwei

    2011-01-01

    ""UNIX Operating System: The Development Tutorial via UNIX Kernel Services"" introduces the hierarchical structure, principles, applications, kernel, shells, development, and management of the UNIX operation systems multi-dimensionally and systematically. It clarifies the natural bond between physical UNIX implementation and general operating system and software engineering theories, and presents self-explanatory illustrations for readers to visualize and understand the obscure relationships and intangible processes in UNIX operating system. This book is intended for engineers and researchers

  9. Convolution Operators on Groups

    CERN Document Server

    Derighetti, Antoine

    2011-01-01

    This volume is devoted to a systematic study of the Banach algebra of the convolution operators of a locally compact group. Inspired by classical Fourier analysis we consider operators on Lp spaces, arriving at a description of these operators and Lp versions of the theorems of Wiener and Kaplansky-Helson.

  10. Operations and maintenance philosophy

    Energy Technology Data Exchange (ETDEWEB)

    DUNCAN, G.P.

    1999-10-28

    This Operations and Maintenance (O&M) Philosophy document is intended to establish a future O&M vision, with an increased focus on minimizing worker exposure, ensuring uninterrupted retrieval operations, and minimizing operation life-cycle cost. It is intended that this document would incorporate O&M lessons learned into on-going and future project upgrades.

  11. Open Verlinde line operators

    CERN Document Server

    Gaiotto, Davide

    2014-01-01

    We reformulate the action of Verlinde line operators on conformal blocks in a 3d TFT language and extend it to line operators labelled by open paths joining punctures on the Riemann surface. We discuss the possible applications of open Verlinde line operators to quantum Teichm\\"uller theory, supersymmetric gauge theory and quantum groups

  12. Sources of Operating Costs

    OpenAIRE

    Mackie, Peter; Nellthorp, John; Laird, James

    2005-01-01

    Historically, road vehicle operating costs have tended to dominate highway economic appraisals in developing countries, due to the poor road surfaces that can occur there. The operating costs of railways and ports are also substantial, and form key components of cost benefit analyses of their associated infrastructure. The definition of operating costs for Bank projects is therefore important ...

  13. LEGRI Science Operation Center. Architecture and Operations

    Science.gov (United States)

    Blay, Pere; Suso, Julia; Robert, Almudena; Luis Requena, Jose; Alamo, Jorge; Reglero, Victor; Eyles, Chris J.

    2001-03-01

    The LEGRI Science Operation Center (SOC) is the single contact point between the MINISAT-01 Centro de Operaciones Científicas (COC) located at Villafranca del Castillo (Madrid) and the LEGRI Consortium. Its architecture, operational procedures and associated software has been developed at the Universities of Valencia and Birmingham on the scope to define a integrated Data Analysis System, able to perform the daily follow-up of the instrument health, raw data files decompression and archiving activities (on-line and historical). Pointing and telecommand files generation is also a SOC responsibility. The aim of this paper is to report the SOC activities during the two years of LEGRI operations. Conclusions about the SOC architecture and procedures evolution on how to handle the operations for space-borne instrumentation, are also presented. Special attention has been paid to the operative evaluation of the pointing reconstruction solutions from the MINISAT-01 Attitude Control System by comparing them with those obtained with the LEGRI Star Sensor. The analysis of one year of observations shows the good agreement between both sets of data. No systematic deviations have been found with an averaged standard deviation of 1 degree in alpha and delta coordinates. For most of the time the MINISAT pointing system is working slightly better than expected and within specifications.

  14. Collaborative Work Environment for Operational Conjunction Assessment

    Science.gov (United States)

    Laporte, F.; Christy, S.

    Conjunction Messages (CM) provided by JSpOC are complete and valuable data to evaluate the level of risk of conjunctions, decide and choose avoidance actions. Nevertheless, conjunction assessment remains a difficult task which requires Middle Man between the CM provider (JSpOC) and Owner/Operators. Operational collision threat characterization is now an essential component of space mission operations. Most spacecraft operators have some sort of a process to evaluate and mitigate high-risk conjunction events. As the size of the space object catalog increases, satellite operators will be faced with more conjunction events to evaluate. Thus more sophisticated collision threat characterization and collision avoidance strategies must be implemented thought Middle Man entities. CAESAR (Conjunction Analysis and Evaluation Service, Alerts and Recommendations) is the French Middle Man. CAESAR relies on a collaborative work environment between all members of CAESAR team and its subscribers. For CAESAR, the collaborative work environment is based on JAC software and a dedicated secure webserver SpOD Space Operational Data. JAC software is not the Main Flight Dynamics (FD) software used by CAESAR team, but it is a light friendly CM dedicated software to be used on a laptop by on-call teams or support dialogue between Middle Man and FD teams. The dedicated secure webserver is a key element to share data and information between actors. This paper presents the main feedbacks from CAESAR team operational experience with regards to its collaborative work environment components: - JAC software which is not a classical Flight Dynamics software, its MMI is designed to be very quickly taken over (by teams not using it on daily basis) while also offering all the expertise levels required by the Middle Man team. JAC is used by CAESAR on-call team and all FD teams who subscribed to CAESAR. JAC is also distributed by CNES and therefore already used by some operational teams for Conjunction

  15. Operational symmetries basic operations in physics

    CERN Document Server

    Saller, Heinrich

    2017-01-01

    This book describes the endeavour to relate the particle spectrum with representations of operational electroweak spacetime, in analogy to the atomic spectrum as characterizing representations of hyperbolic space. The spectrum of hyperbolic position space explains the properties of the nonrelativistic atoms; the spectrum of electroweak spacetime is hoped to explain those of the basic interactions and elementary particles. In this book, the theory of operational symmetries is developed from the numbers, from Plato’s and Kepler’s symmetries over the simple Lie groups to their applications in nonrelativistic, special relativistic and general relativistic quantum theories with the atomic spectrum for hyperbolic position and, in first attempts, the particle spectrum for electroweak spacetime. The standard model of elementary particles and interactions is characterized by a symmetry group. In general, as initiated by Weyl and stressed by Heisenberg, quantum theory can be built as a theory of operation groups an...

  16. Optimising costs in WLCG operations

    CERN Document Server

    Pradillo, Mar; Flix, Josep; Forti, Alessandra; Sciabà, Andrea

    2015-01-01

    The Worldwide LHC Computing Grid project (WLCG) provides the computing and storage resources required by the LHC collaborations to store, process and analyse the 50 Petabytes of data annually generated by the LHC. The WLCG operations are coordinated by a distributed team of managers and experts and performed by people at all participating sites and from all the experiments. Several improvements in the WLCG infrastructure have been implemented during the first long LHC shutdown to prepare for the increasing needs of the experiments during Run2 and beyond. However, constraints in funding will affect not only the computing resources but also the available effort for operations. This paper presents the results of a detailed investigation on the allocation of the effort in the different areas of WLCG operations, identifies the most important sources of inefficiency and proposes viable strategies for optimising the operational cost, taking into account the current trends in the evolution of the computing infrastruc...

  17. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Want to Be a RAS-ACS Leader International Exchange Scholar Program Resources RAS E-News Operation Giving ... E-Learning Evidence-Based Decisions in Surgery Medical Student Resources So You Want to Be a Surgeon ...

  18. Unconventional Operations Forces of Special Operations

    Science.gov (United States)

    1993-04-15

    neighbors. 28. Samuel Huntington is an Eaton Professor of the Science of Government and Director of the John M. Olin Institute of Strategic Studies at the...1944. Special Operations in US Strategy. Ed by Frank R. Barnett, B. Hugh Tovar and Richard H. Shultz. Washington: National Defense University Press

  19. Hermeneutic operative calculus

    Science.gov (United States)

    Ramakrishnan, Sivakumar; Isawasan, Pradeep; Mohanan, Vasuky

    2014-07-01

    The predicate calculus used currently by mathematical logic in computer science, philosophy and linguistic was found to be too restrictive and inadequate for describing the grammar of natural and artificial language. Therefore many higher order logics have been developed to overcome the limitation of predicate calculus. In this paper a new representation of logic using mathematical principles has been developed for the natural language called Hermeneutic Operative Calculus. This Hermeneutic Operative Calculus is a new language interpretive calculus developed to account for the syntactic, semantic and pragmatic features of natural language and allows removing the restrictions of any particular natural language in the semantic field its map out. The logic of Hermeneutic Operative Calculus capable of represent the syntactic and semantic of factual information of a natural language precisely in any language. The logic of this Hermeneutic Operative Calculus has two different forms of operations called object and meta-operations. The object operation allow for listing the various objects, picturing the various propositions and so forth. The meta-operation would specify what cannot be specified by the object operation like semantical stances of a proposition. The basic operative processes of linguistics and cognitive logic will be mathematically conceptualized and elaborated in this paper.

  20. Bevalac operations update

    Energy Technology Data Exchange (ETDEWEB)

    1991-02-01

    The Bevalac passed the recent Tiger Team assessment with flying colors, thanks to the unremitting effort of countless people over the last several months, pulling miles of cables, sending tons of valuable'' junk to salvage, painting, pushing brooms, writing operating procedures. It is time to look ahead now and plan for doing science again; however, it is not business as usual. The Bevalac survived, but not without changes. There are more procedures to be followed, safety appraisals to be made, training to be gone through. The primary goal is not just to get a task done, but to get it done in a safe manner according to code. If this means a delay in a run because enough time wasn't allotted for making a change in the setup, then the experiment will be delayed. Many of the obvious changes you will find the next time you come to work here are summarized in this newsletter. We will inform you of others as they are forthcoming. Also we will discuss these changes at our We Survived the Tigers, but{hor ellipsis}'' Users' Information Meeting at the Washington APS meeting. Details are inside this report.

  1. PROJECTIZING AN OPERATING NUCLEAR FACILITY

    Energy Technology Data Exchange (ETDEWEB)

    Adams, N

    2007-07-08

    This paper will discuss the evolution of an operations-based organization to a project-based organization to facilitate successful deactivation of a major nuclear facility. It will describe the plan used for scope definition, staff reorganization, method estimation, baseline schedule development, project management training, and results of this transformation. It is a story of leadership and teamwork, pride and success. Workers at the Savannah River Site's (SRS) F Canyon Complex (FCC) started with a challenge--take all the hazardous byproducts from nearly 50 years of operations in a major, first-of-its-kind nuclear complex and safely get rid of them, leaving the facility cold, dark, dry and ready for whatever end state is ultimately determined by the United States Department of Energy (DOE). And do it in four years, with a constantly changing workforce and steadily declining funding. The goal was to reduce the overall operating staff by 93% and budget by 94%. The facilities, F Canyon and its adjoined sister, FB Line, are located at SRS, a 310-square-mile nuclear reservation near Aiken, S.C., owned by DOE and managed by Washington Group International subsidiary Washington Savannah River Company (WSRC). These facilities were supported by more than 50 surrounding buildings, whose purpose was to provide support services during operations. The radiological, chemical and industrial hazards inventory in the old buildings was significant. The historical mission at F Canyon was to extract plutonium-239 and uranium-238 from irradiated spent nuclear fuel through chemical processing. FB Line's mission included conversion of plutonium solutions into metal, characterization, stabilization and packaging, and storage of both metal and oxide forms. The plutonium metal was sent to another DOE site for use in weapons. Deactivation in F Canyon began when chemical separations activities were completed in 2002, and a cross-functional project team concept was implemented to

  2. Forging the Army’s Transformation: The Initial Brigade Combat Team and the Road to Initial Operational Capability, AY 2000-2001

    Science.gov (United States)

    2002-01-01

    Operational Environment,” URL http://contracting.tacom.army.mil/majorsys/brigade/formalrfp/BCT O and O/Chap 2 18 APR with Apend ABCD(2).doc, accessed 8...Operational Environment.” URL: <http://contracting.tacom.army.mil/majorsys/ brigade/formalrfp/BCT O and O/Chap 2 18 APR with Apend ABCD(2).doc

  3. Cask fleet operations study

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    The Nuclear Waste Policy Act of 1982 assigned to the Department of Energy's (DOE) Office of Civilian Waste Management the responsibility for disposing of high-level waste and spent fuel. A significant part of that responsibility involves transporting nuclear waste materials within the federal waste management system; that is, from the waste generator to the repository. The lead responsibility for transportation operations has been assigned to Oak Ridge Operations, with Oak Ridge National Laboratory (ORNL) providing technical support through the Transportation Operations Support Task Group. One of the ORNL support activities involves assessing what facilities, equipment and services are required to assure that an acceptable, cost-effective and safe transportation operations system can be designed, operated and maintained. This study reviews, surveys and assesses the experience of Nuclear Assurance Corporation (NAC) in operating a fleet of spent-fuel shipping casks to aid in developing the spent-fuel transportation system.

  4. Operations management system

    Science.gov (United States)

    Brandli, A. E.; Eckelkamp, R. E.; Kelly, C. M.; Mccandless, W.; Rue, D. L.

    1990-01-01

    The objective of an operations management system is to provide an orderly and efficient method to operate and maintain aerospace vehicles. Concepts are described for an operations management system and the key technologies are highlighted which will be required if this capability is brought to fruition. Without this automation and decision aiding capability, the growing complexity of avionics will result in an unmanageable workload for the operator, ultimately threatening mission success or survivability of the aircraft or space system. The key technologies include expert system application to operational tasks such as replanning, equipment diagnostics and checkout, global system management, and advanced man machine interfaces. The economical development of operations management systems, which are largely software, will require advancements in other technological areas such as software engineering and computer hardware.

  5. Operational Modal Analysis Tutorial

    OpenAIRE

    Brincker, Rune; Andersen, Palle

    2007-01-01

    In this paper the basic principles in operational modal testing and analysis are presented and discussed. A brief review of the techniques for operational modal testing and identification is presented, and it is argued, that there is now a wide range of techniques for effective identification of modal parameters of practical interest - including the mode shape scaling factor - with a high degree of accuracy. It is also argued that the operational technology offers the user a number of advanta...

  6. Relativistic Spin Operators

    Institute of Scientific and Technical Information of China (English)

    ZHANG Peng-Fei; RUAN Tu-Nan

    2001-01-01

    A systematic theory on the appropriate spin operators for the relativistic states is developed. For a massive relativistic particle with arbitrary nonzero spin, the spin operator should be replaced with the relativistic one, which is called in this paper as moving spin. Further the concept of moving spin is discussed in the quantum field theory. A new is constructed. It is shown that, in virtue of the two operators, problems in quantum field concerned spin can be neatly settled.

  7. Lax operator algebras

    OpenAIRE

    Krichever, Igor M.; Sheinman, Oleg K.

    2007-01-01

    In this paper we develop a general concept of Lax operators on algebraic curves introduced in [1]. We observe that the space of Lax operators is closed with respect to their usual multiplication as matrix-valued functions. We construct the orthogonal and symplectic analogs of Lax operators, prove that they constitute almost graded Lie algebras and construct local central extensions of those Lie algebras.

  8. 2015 Special Operations Essays

    Science.gov (United States)

    2015-05-01

    stability operations in Afghanistan.19 27 Goldstein: The First Women in SOF The persistent cultural stereotype of the female spy is of a hyper-sexual...outreach, and research in the science and art of joint special operations. JSOU provides education to the men and women of SOF and to those who...Human Domain in Warfare ................................ 11 The First Women in SOF: Women Operatives in the OSS and SOE as a Framework for the

  9. Network operating system

    Science.gov (United States)

    1985-01-01

    Long-term and short-term objectives for the development of a network operating system for the Space Station are stated. The short-term objective is to develop a prototype network operating system for a 100 megabit/second fiber optic data bus. The long-term objective is to establish guidelines for writing a detailed specification for a Space Station network operating system. Major milestones are noted. Information is given in outline form.

  10. Naive Realism about Operators

    OpenAIRE

    Daumer, Martin; Dürr, Detlef; Goldstein, Sheldon; Zanghì, Nino

    1996-01-01

    A source of much difficulty and confusion in the interpretation of quantum mechanics is a ``naive realism about operators.'' By this we refer to various ways of taking too seriously the notion of operator-as-observable, and in particular to the all too casual talk about ``measuring operators'' that occurs when the subject is quantum mechanics. Without a specification of what should be meant by ``measuring'' a quantum observable, such an expression can have no clear meaning. A definite specifi...

  11. Lattice Trace Operators

    Directory of Open Access Journals (Sweden)

    Brian Jefferies

    2014-01-01

    Full Text Available A bounded linear operator T on a Hilbert space ℋ is trace class if its singular values are summable. The trace class operators on ℋ form an operator ideal and in the case that ℋ is finite-dimensional, the trace tr(T of T is given by ∑jajj for any matrix representation {aij} of T. In applications of trace class operators to scattering theory and representation theory, the subject is complicated by the fact that if k is an integral kernel of the operator T on the Hilbert space L2(μ with μ a σ-finite measure, then k(x,x may not be defined, because the diagonal {(x,x} may be a set of (μ⊗μ-measure zero. The present note describes a class of linear operators acting on a Banach function space X which forms a lattice ideal of operators on X, rather than an operator ideal, but coincides with the collection of hermitian positive trace class operators in the case of X=L2(μ.

  12. Operators on Hilbert space

    CERN Document Server

    Sunder, V S

    2016-01-01

    The primarily objective of the book is to serve as a primer on the theory of bounded linear operators on separable Hilbert space. The book presents the spectral theorem as a statement on the existence of a unique continuous and measurable functional calculus. It discusses a proof without digressing into a course on the Gelfand theory of commutative Banach algebras. The book also introduces the reader to the basic facts concerning the various von Neumann–Schatten ideals, the compact operators, the trace-class operators and all bounded operators. .

  13. Operator interface for vehicles

    Science.gov (United States)

    Bissontz, Jay E

    2015-03-10

    A control interface for drivetrain braking provided by a regenerative brake and a non-regenerative brake is implemented using a combination of switches and graphic interface elements. The control interface comprises a control system for allocating drivetrain braking effort between the regenerative brake and the non-regenerative brake, a first operator actuated control for enabling operation of the drivetrain braking, and a second operator actuated control for selecting a target braking effort for drivetrain braking. A graphic display displays to an operator the selected target braking effort and can be used to further display actual braking effort achieved by drivetrain braking.

  14. Implications for operations

    CERN Document Server

    Arduini, G; Pieloni, T; Rumolo, G

    2015-01-01

    The HL-LHC will introduce a number of novel operational features and challenges including luminosity leveling. After a brief recap of the possible leveling techniques, the potential impact of the operational regime on overall efficiency is discussed. A breakdown of the operational cycle and the standard operational year, together with a discussion of fault time is presented. The potential performance is then explored and estimates of the required machine availability and efficiency for 250 fb−1 per year are given. Finally the e-cloud challenges, scrubbing runs requirements, and machine development potential are outlined.

  15. Airline Operation Center Workstation

    Data.gov (United States)

    Department of Transportation — The Airline Operation Center Workstation (AOC Workstation) represents equipment available to users of the National Airspace system, outside of the FAA, that enables...

  16. Interprofessional teaching and learning in the health care professions: A qualitative evaluation of the Robert Bosch Foundation's grant program "Operation Team"

    Directory of Open Access Journals (Sweden)

    Nock, Lukas

    2016-04-01

    Full Text Available Aim: Interprofessional teaching and learning is gaining significance in the health professions. At the same time, the development and implementation of such educational courses is demanding. Focusing on factors critical to success, the aim of this paper is to evaluate the experience gathered by eight grant projects in which interprofessional courses were designed. Emphasis is placed on the level of cooperation between the participating educational institutions, course content, the operative implementation of the course units and their permanent integration into curricula.Method: Data was collected in semi-structured, guideline-based interviews with project leaders and team members (n=43. University and vocational students who had attended the evaluated courses were also included in the survey (n=7 as a means to triangulate data. Analysis was carried out based on qualitative content analysis.Results: A participatory, dialogue-centered model of cooperation appears to be most suited for developing and implementing courses. Belonging to the factors critical to success are the time when courses are offered, the conditions for attendance, the different teaching and learning cultures of the professions involved, preparation and deployment of instructors, and the role played by project coordination. Permanently integrating interprofessional units into medical curricula revealed itself to be difficult.Conclusion: While the development and realization of interprofessional courses can be achieved easily enough in projects, curricular integration of the new course units is challenging. In respect to the latter, not only a large amount of staffing resources and time are required, but also the creation of the necessary system-level structures, not just within the educational institutions (organizational development but also in the frameworks governing the professions.

  17. Rosetta mission operations for landing

    Science.gov (United States)

    Accomazzo, Andrea; Lodiot, Sylvain; Companys, Vicente

    2016-08-01

    The International Rosetta Mission of the European Space Agency (ESA) was launched on 2nd March 2004 on its 10 year journey to comet Churyumov-Gerasimenko and has reached it early August 2014. The main mission objectives were to perform close observations of the comet nucleus throughout its orbit around the Sun and deliver the lander Philae to its surface. This paper describers the activities at mission operations level that allowed the landing of Philae. The landing preparation phase was mainly characterised by the definition of the landing selection process, to which several parties contributed, and by the definition of the strategy for comet characterisation, the orbital strategy for lander delivery, and the definition and validation of the operations timeline. The definition of the landing site selection process involved almost all components of the mission team; Rosetta has been the first, and so far only mission, that could not rely on data collected by previous missions for the landing site selection. This forced the teams to include an intensive observation campaign as a mandatory part of the process; several science teams actively contributed to this campaign thus making results from science observations part of the mandatory operational products. The time allocated to the comet characterisation phase was in the order of a few weeks and all the processes, tools, and interfaces required an extensive planning an validation. Being the descent of Philae purely ballistic, the main driver for the orbital strategy was the capability to accurately control the position and velocity of Rosetta at Philae's separation. The resulting operations timeline had to merge this need of frequent orbit determination and control with the complexity of the ground segment and the inherent risk of problems when doing critical activities in short times. This paper describes the contribution of the Mission Control Centre (MOC) at the European Space Operations Centre (ESOC) to this

  18. Cyberspace Operations in Support of Counterinsurgency Operations

    Science.gov (United States)

    2013-04-10

    probability it is being used for strategic communication, information operations (io), advertisement for recruits, so- licitation of funding and ongoing...reliability. implementation plans and advertising exist for 3G- and General Packet Radio Service-based networks, which will mark a significant jump in...substantial role in contributing to the coordination efforts of protestors. Websites such as facebook and twitter, various blogs and the use of text messages

  19. Miscellaneous Industrial Minerals Operations - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes miscellaneous industrial minerals operations in the United States. The data represent commodities covered by the Minerals Information Team...

  20. Boolean Operator Fuzzy Logic

    Institute of Scientific and Technical Information of China (English)

    刘叙华; 邓安生

    1994-01-01

    A new approach of operator fuzzy logic, Boolean operator fuzzy logic (BOFL) based on Boolean algebra, is presented. The resolution principle is also introduced into BOFL. BOFL is a natural generalization of classical logic and can be applied to the qualitative description of fuzzy knowledge.

  1. operation zitadelle (kursk)

    African Journals Online (AJOL)

    Administrator

    military technology (command language) will ensure proper communication within the framework ... The use of military power must be understood within this framework. Baucom ... European, Mediterranean and Russian theatres of operation. ... operations to accomplish a common objective, normally within a given time and.

  2. About Some Linear Operators

    Directory of Open Access Journals (Sweden)

    Ovidiu T. Pop

    2007-01-01

    Full Text Available Using the method of Jakimovski and Leviatan from their work in 1969, we construct a general class of linear positive operators. We study the convergence, the evaluation for the rate of convergence in terms of the first modulus of smoothness and we give a Voronovskaja-type theorem for these operators.

  3. Operating room manager game

    NARCIS (Netherlands)

    Hans, Erwin W.; Nieberg, Tim

    2007-01-01

    The operating room (OR) department of a hospital forms the heart of the organization, where the single largest cost is incurred. This document presents and reports on the “Operating Room Manager Game,” developed to give insight into managing a large hospital's OR department at various levels of cont

  4. On Real Operator Spaces

    Institute of Scientific and Technical Information of China (English)

    Zhong Jin RUAN (Zhong-Jin Ruan)

    2003-01-01

    During the last ten to fifteen years , a lot of progress has been achieved in the study ofcomplex operator spaces. In this paper, we show that a corresponding theory can be developed forreal operator spaces. With some appropriate modifications, many complex results still hold for realoperator spaces.

  5. Health care operations management

    NARCIS (Netherlands)

    Carter, M.W.; Hans, Elias W.; Kolisch, R.

    2012-01-01

    Health care operations management has become a major topic for health care service providers and society. Operations research already has and further will make considerable contributions for the effective and efficient delivery of health care services. This special issue collects seven carefully

  6. Custodial Operations: Green & Sustainable

    Science.gov (United States)

    Campbell, J. Kirk

    2008-01-01

    Custodial Operations can have a significant impact on institutional green and sustainable goals if given the proper support and challenge. This article describes the green and sustainable custodial operations in place at Carleton College in Northfield, Minnesota. The article reviews the college's sustainable efforts on biodegradables, packaging,…

  7. Operation plan : Alviso System

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is the operation plan for ponds A2W, A3W, A7, A14, and A16 in the Alviso System at San Francisco Bay NWR Complex. Operating instructions for both winter and...

  8. Operation of Reactor

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    3.1 Annual Report of SPR Operation Chu Shaochu Having overseen by National Nuclear Safety Administration and specialists, the reactor restarted up successfully after Safety renovation on April 16, 1996. In August 1996 the normal operation of SPR was approved by the authorities of Naitonal Nuclear Safety Administration. 1 Operation status In 1996, the reactor operated safely for 40 d and the energy released was about 137.3 MW·d. The operation status of SPR is shown in table 1. The reactor started up to higher power (power more than 1 MW) and lower power (for physics experiments) 4 times and 14 times respectively. Measurement of control rod efficiency and other measurement tasks were 2 times and 5 times respectively.

  9. Sustainable Building Operation

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole

    2009-01-01

    Energy-savings in the existing building stock have becomes a main goal in national and international policies. Often focus is on building-renovations, whereas the potential of sustainable building operation to a large extent has been neglected. Nevertheless, international research as well...... as practical experiences from Danish housing estates indicates that there are large potentials for energy savings by focusing on the operation of the buildings. We suggest that in order to achieve sustainability in the existing housing, renovation and operations should be seen as integrated parts...... building operation as an 'umbrella' for various ways of reducing flows of energy, water and waste in the daily operation of the buildings, for instance by regular monitoring the consumption, by using 'green accounting', by applying policies for sustainability etc. The paper is based on case studies...

  10. Operations Between Functions

    DEFF Research Database (Denmark)

    Gardner, Richard J.; Kiderlen, Markus

    A structural theory of operations between real-valued (or extended-real-valued) functions on a nonempty subset A of Rn is initiated. It is shown, for example, that any operation ∗ on a cone of functions containing the constant functions, which is pointwise, positively homogeneous, monotonic......, and associative, must be one of 40 explicitly given types. In particular, this is the case for operations between pairs of arbitrary, or continuous, or differentiable functions. The term pointwise means that (f ∗g)(x) = F(f(x), g(x)), for all x ∈ A and some function F of two variables. Several results in the same...... spirit are obtained for operations between convex functions or between support functions. For example, it is shown that ordinary addition is the unique pointwise operation between convex functions satisfying the identity property, i.e., f ∗ 0 = 0 ∗ f = f, for all convex f, while other results classify Lp...

  11. Assessing Operational Situations

    DEFF Research Database (Denmark)

    Zhang, Xinxin

    different perspectives on situation awareness in the human factor studies and uses the knowledge reflectively for system representation and analysis. The human cognitive activities during complex plant operation and how they perceive a situation and what kind of knowledge has to be established in the human...... operators to perceive and understand the operational situation. The research domain of situation awareness approaches the operational challenges from the human cognition perspective while the presented thesis aims at supporting situation assessment from the system perspective. The thesis has reviewed...... mental model for the operators to be aware of the situations has motivated the utilization of functional representation in system level of situation assessment. The thesis has summarized the MFM syntax and provides detail instructions of how to model by using the modeling technique. A PWR primary system...

  12. Modern operating systems

    CERN Document Server

    Tanenbaum, Andrew S

    2015-01-01

    Modern Operating Systems, Fourth Edition, is intended for introductory courses in Operating Systems in Computer Science, Computer Engineering, and Electrical Engineering programs. It also serves as a useful reference for OS professionals ' The widely anticipated revision of this worldwide best-seller incorporates the latest developments in operating systems (OS) technologies. The Fourth Edition includes up-to-date materials on relevant'OS. Tanenbaum also provides information on current research based on his experience as an operating systems researcher. ' Modern Operating Systems, Third Editionwas the recipient of the 2010 McGuffey Longevity Award. The McGuffey Longevity Award recognizes textbooks whose excellence has been demonstrated over time.'http://taaonline.net/index.html " Teaching and Learning Experience This program will provide a better teaching and learning experience-for you and your students. It will help: ' *Provide Practical Detail on the Big Picture Concepts: A clear and entertaining writing s...

  13. Noncommutative operational calculus

    Directory of Open Access Journals (Sweden)

    Henry E. Heatherly

    1999-12-01

    Full Text Available Oliver Heaviside's operational calculus was placed on a rigorous mathematical basis by Jan Mikusinski, who constructed an algebraic setting for the operational methods. In this paper, we generalize Mikusi'{n}ski's methods to solve linear ordinary differential equations in which the unknown is a matrix- or linear operator-valued function. Because these functions can be zero-divisors and do not necessarily commute, Mikusi'{n}ski's one-dimensional calculus cannot be used. The noncommuative operational calculus developed here,however, is used to solve a wide class of such equations. In addition, we provide new proofs of existence and uniqueness theorems for certain matrix- and operator valued Volterra integral and integro-differential equations. Several examples are given which demonstrate these new methods.

  14. Aircraft operations management manual

    Science.gov (United States)

    1992-01-01

    The NASA aircraft operations program is a multifaceted, highly diverse entity that directly supports the agency mission in aeronautical research and development, space science and applications, space flight, astronaut readiness training, and related activities through research and development, program support, and mission management aircraft operations flights. Users of the program are interagency, inter-government, international, and the business community. This manual provides guidelines to establish policy for the management of NASA aircraft resources, aircraft operations, and related matters. This policy is an integral part of and must be followed when establishing field installation policy and procedures covering the management of NASA aircraft operations. Each operating location will develop appropriate local procedures that conform with the requirements of this handbook. This manual should be used in conjunction with other governing instructions, handbooks, and manuals.

  15. Naive realism about operators

    CERN Document Server

    Daumer, M; Goldstein, S; Zanghì, N; Daumer, Martin; Durr, Detlef; Goldstein, Sheldon; Zangh, Nino

    1996-01-01

    A source of much difficulty and confusion in the interpretation of quantum mechanics is a ``naive realism about operators.'' By this we refer to various ways of taking too seriously the notion of operator-as-observable, and in particular to the all too casual talk about ``measuring operators'' that occurs when the subject is quantum mechanics. Without a specification of what should be meant by ``measuring'' a quantum observable, such an expression can have no clear meaning. A definite specification is provided by Bohmian mechanics, a theory that emerges from Sch\\"rodinger's equation for a system of particles when we merely insist that ``particles'' means particles. Bohmian mechanics clarifies the status and the role of operators as observables in quantum mechanics by providing the operational details absent from standard quantum mechanics. It thereby allows us to readily dismiss all the radical claims traditionally enveloping the transition from the classical to the quantum realm---for example, that we must a...

  16. Regimental Combat Team One in Afghanistan: A Case Study into the Organization and Operation of a Tactical Level C-IED Cell

    Science.gov (United States)

    2012-04-26

    Clearance Vehicles WTI IED Lexicon CEXC EOD Operations IED Components JEFF Robots IED Reporting Requirments JPEC Road Repair Operations Biometrics...Penetrating Radar WTI /WIT C-IED Battle Rhythm Threat Financing Dismounted Movement Emerging Technologies Unmanned Ground Sensors STO Programs ACCM...progress. Weapons Technical Intelligence ( WTI ): As the Marine Corps C-IED doctrine states, “ WTI provides critical forensics to identify adversary

  17. Stirling machine operating experience

    Energy Technology Data Exchange (ETDEWEB)

    Ross, B. [Stirling Technology Co., Richland, WA (United States); Dudenhoefer, J.E. [Lewis Research Center, Cleveland, OH (United States)

    1994-09-01

    Numerous Stirling machines have been built and operated, but the operating experience of these machines is not well known. It is important to examine this operating experience in detail, because it largely substantiates the claim that stirling machines are capable of reliable and lengthy operating lives. The amount of data that exists is impressive, considering that many of the machines that have been built are developmental machines intended to show proof of concept, and are not expected to operate for lengthy periods of time. Some Stirling machines (typically free-piston machines) achieve long life through non-contact bearings, while other Stirling machines (typically kinematic) have achieved long operating lives through regular seal and bearing replacements. In addition to engine and system testing, life testing of critical components is also considered. The record in this paper is not complete, due to the reluctance of some organizations to release operational data and because several organizations were not contacted. The authors intend to repeat this assessment in three years, hoping for even greater participation.

  18. Basic operator theory

    CERN Document Server

    Gohberg, Israel

    2001-01-01

    rii application of linear operators on a Hilbert space. We begin with a chapter on the geometry of Hilbert space and then proceed to the spectral theory of compact self adjoint operators; operational calculus is next presented as a nat­ ural outgrowth of the spectral theory. The second part of the text concentrates on Banach spaces and linear operators acting on these spaces. It includes, for example, the three 'basic principles of linear analysis and the Riesz­ Fredholm theory of compact operators. Both parts contain plenty of applications. All chapters deal exclusively with linear problems, except for the last chapter which is an introduction to the theory of nonlinear operators. In addition to the standard topics in functional anal­ ysis, we have presented relatively recent results which appear, for example, in Chapter VII. In general, in writ­ ing this book, the authors were strongly influenced by re­ cent developments in operator theory which affected the choice of topics, proofs and exercises. One ...

  19. General purpose operator interface

    Energy Technology Data Exchange (ETDEWEB)

    Bennion, S. I.

    1979-07-01

    The Hanford Engineering Development Laboratory in Richland, Washington is developing a general-purpose operator interface for controlling set-point driven processes. The interface concept is being developed around graphics display devices with touch-sensitive screens for direct interaction with the displays. Additional devices such as trackballs and keyboards are incorporated for the operator's convenience, but are not necessary for operation. The hardware and software are modular; only those capabilities needed for a particular application need to be used. The software is written in FORTRAN IV with minimal use of operating system calls to increase portability. Several ASCII files generated by the user define displays and correlate the display variables with the process parameters. It is also necessary for the user to build an interface routine which translates the internal graphics commands into device-specific commands. The interface is suited for both continuous flow processes and unit operations. An especially useful feature for controlling unit operations is the ability to generate and execute complex command sequences from ASCII files. This feature relieves operators of many repetitive tasks. 2 figures.

  20. Hydropower Reservoir Operation using Standard Operating and Standard Hedging Policies

    OpenAIRE

    T.R. Neelakantan; K. Sasireka

    2013-01-01

    Standard operating policy and hedging policies are commonly used for reservoir operation for municipal or irrigation water supply. Application of these policies to hydropower reservoir operation is complex. In this paper, new standard operating policies and standard hedging policy are proposed for hydropower reservoir operation. The newly proposed policies were applied to the operation of Indira Sagar reservoir in India and demonstrated.

  1. Computer system operation

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Jae; Lee, Hae Cho; Lee, Ho Yeun; Kim, Young Taek; Lee, Sung Kyu; Park, Jeong Suk; Nam, Ji Wha; Kim, Soon Kon; Yang, Sung Un; Sohn, Jae Min; Moon, Soon Sung; Park, Bong Sik; Lee, Byung Heon; Park, Sun Hee; Kim, Jin Hee; Hwang, Hyeoi Sun; Lee, Hee Ja; Hwang, In A. [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1993-12-01

    The report described the operation and the trouble shooting of main computer and KAERINet. The results of the project are as follows; 1. The operation and trouble shooting of the main computer system. (Cyber 170-875, Cyber 960-31, VAX 6320, VAX 11/780). 2. The operation and trouble shooting of the KAERINet. (PC to host connection, host to host connection, file transfer, electronic-mail, X.25, CATV etc.). 3. The development of applications -Electronic Document Approval and Delivery System, Installation the ORACLE Utility Program. 22 tabs., 12 figs. (Author) .new.

  2. Stable approximate evaluation of unbounded operators

    CERN Document Server

    Groetsch, Charles W

    2007-01-01

    Spectral theory of bounded linear operators teams up with von Neumann’s theory of unbounded operators in this monograph to provide a general framework for the study of stable methods for the evaluation of unbounded operators. An introductory chapter provides numerous illustrations of unbounded linear operators that arise in various inverse problems of mathematical physics. Before the general theory of stabilization methods is developed, an extensive exposition of the necessary background material from the theory of operators on Hilbert space is provided. Several specific stabilization methods are studied in detail, with particular attention to the Tikhonov-Morozov method and its iterated version.

  3. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Geriatric Surgery Project Project Goals and Activities Stakeholder Organizations Project Team Resources News Contact Us Strong for Surgery Strong ... Trauma Disaster Management and Emergency Preparedness ... of the Nora Institute Featured Articles Nora Institute ...

  4. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Disaster Management and Emergency Preparedness Rural Trauma Team Development Course Trauma Evaluation and Management Trauma CME Nora ... Group Icons in Surgery Archives Catalog Contact Us Careers at ACS Careers at ACS Careers at ACS ...

  5. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... and Skills Resources Educational Resources Educational Resources E-Learning Evidence-Based Decisions in Surgery Medical Student Resources ... Emergency Preparedness Rural Trauma Team Development Course Trauma Evaluation and Management Trauma CME Nora Institute Nora Institute ...

  6. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... ACS Insurance Programs ACS Discount Programs FACS Resources Career Connection Update Your Profile Member Communities Leadership Opportunities ... Disaster Management and Emergency Preparedness Rural Trauma Team Development Course Trauma Evaluation and Management Trauma CME Nora ...

  7. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Geriatric Surgery Project Project Goals and Activities Stakeholder Organizations Project Team Resources News Contact Us Strong for ... FDA, and Medicare Part B Drugs Accountable Care Organizations Physician Payment Sunshine Act Regulatory Burden Reduction Stark ...

  8. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Geriatric Surgery Project Project Goals and Activities Stakeholder Organizations Project Team Resources News Contact Us Children's Surgery ... FDA, and Medicare Part B Drugs Accountable Care Organizations Physician Payment Sunshine Act Stark Law and Anti- ...

  9. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Quality and Safety Conference Brochure Conference Schedule Conference App Conference Objectives Claim CME Credits Claim CNE Credits ... Emergency Preparedness Rural Trauma Team Development Course Trauma Evaluation and Management Trauma CME Nora Institute Nora Institute ...

  10. Your Lung Operation: After Your Operation

    Medline Plus

    Full Text Available ... Disaster Management and Emergency Preparedness Rural Trauma Team Development Course Trauma Evaluation and Management Trauma CME Nora ... FDA, and Medicare Part B Drugs Accountable Care Organizations Physician Payment Sunshine Act Regulatory Burden Reduction Stark ...

  11. Commercialization in NASA Space Operations

    Science.gov (United States)

    Gilbert, Charlene E.

    1998-01-01

    Various issues associated with commercialization in NASA space operations are presented in viewgraph form. Specific topics include: 1) NASA's financial outlook; 2) Space operations; 3) Space operations technology; and 4) Strategies associated with these operations.

  12. Nuclear material operations manual

    Energy Technology Data Exchange (ETDEWEB)

    Tyler, R.P.

    1981-02-01

    This manual provides a concise and comprehensive documentation of the operating procedures currently practiced at Sandia National Laboratories with regard to the management, control, and accountability of nuclear materials. The manual is divided into chapters which are devoted to the separate functions performed in nuclear material operations-management, control, accountability, and safeguards, and the final two chapters comprise a document which is also issued separately to provide a summary of the information and operating procedures relevant to custodians and users of radioactive and nuclear materials. The manual also contains samples of the forms utilized in carrying out nuclear material activities. To enhance the clarity of presentation, operating procedures are presented in the form of playscripts in which the responsible organizations and necessary actions are clearly delineated in a chronological fashion from the initiation of a transaction to its completion.

  13. Operating plan FY 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-10-01

    This document is the first edition of Argonne`s new Operating Plan. The Operating Plan complements the strategic planning in the Laboratory`s Institutional Plan by focusing on activities that are being pursued in the immediate fiscal year, FY 1998. It reflects planning that has been done to date, and it will serve in the future as a resource and a benchmark for understanding the Laboratory`s performance. The heart of the Institutional Plan is the set of major research initiatives that the Laboratory is proposing to implement in future years. In contrast, this Operating Plan focuses on Argonne`s ongoing R&D programs, along with cost-saving measures and other improvements being implemented in Laboratory support operations.

  14. Operation of monetary policy

    National Research Council Canada - National Science Library

    1984-01-01

    ... stocks Per cent per annum 10 15 20 30 50 Years to maturity 13 Operation of monetary policy This article covers the three months mid-November 1983 to mid-February 1984. The behaviour of the moneta...

  15. LCOGT Network Observatory Operations

    CERN Document Server

    Pickles, Andrew; Boroson, Todd; Burleson, Ben; Conway, Patrick; de Vera, Jon; Elphick, Mark; Haworth, Brian; Rosing, Wayne; Saunders, Eric; Thomas, Doug; White, Gary; Willis, Mark; Walker, Zach

    2014-01-01

    We describe the operational capabilities of the Las Cumbres Observatory Global Telescope Network. We summarize our hardware and software for maintaining and monitoring network health. We focus on methodologies to utilize the automated system to monitor availability of sites, instruments and telescopes, to monitor performance, permit automatic recovery, and provide automatic error reporting. The same jTCS control system is used on telescopes of apertures 0.4m, 0.8m, 1m and 2m, and for multiple instruments on each. We describe our network operational model, including workloads, and illustrate our current tools, and operational performance indicators, including telemetry and metrics reporting from on-site reductions. The system was conceived and designed to establish effective, reliable autonomous operations, with automatic monitoring and recovery - minimizing human intervention while maintaining quality. We illustrate how far we have been able to achieve that.

  16. CH Packaging Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    Washington TRU Solutions LLC

    2005-06-13

    This procedure provides instructions for assembling the CH Packaging Drum payload assembly, Standard Waste Box (SWB) assembly, Abnormal Operations and ICV and OCV Preshipment Leakage Rate Tests on the packaging seals, using a nondestructive Helium (He) Leak Test.

  17. South African Airborne Operations

    African Journals Online (AJOL)

    South Africa carried out numerous airborne operations during the latter part ofthe last century. .... Watch, an engineer unit under command of Commandant Louw, which had been ..... locals, to transport weapons, food and other supplies.

  18. Intelligence Operations Manual

    Directory of Open Access Journals (Sweden)

    Karla Andrade

    2016-02-01

    Full Text Available This Manual was an important document for the development of intelligence units in El Salvador´s police. It is a guiding document for intelligence operations where relevant aspects on overall information management are detailed.

  19. Sand and Gravel Operations

    Data.gov (United States)

    Department of Homeland Security — This map layer includes sand and gravel operations in the United States. These data were obtained from information reported voluntarily to the USGS by the aggregate...

  20. Information Operations Primer

    Science.gov (United States)

    2010-11-01

    Director, Information Operations & Strategic Studies Rosemary Wenchel DISES Requirements & Programs IO Intelligence Integration Plans & Policy...competitive civil service selection process. Mr. Mark H. Johnson ( DISES ) is the Director of JIOWC, and USAR Colonel Vincent D. Crabb is the Deputy

  1. Operable Unit Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset consists of operable unit data from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times and...

  2. Administrative & Operational Circulars - Reminder

    CERN Multimedia

    HR Department

    2011-01-01

    All Administrative and Operational Circulars are available on the intranet site of the Human Resources Department at the following address: http://cern.ch/hr-docs/admincirc/admincirc.asp Department Head Office  

  3. Dialectic operator fuzzy logic

    Institute of Scientific and Technical Information of China (English)

    程晓春; 姜云飞; 刘叙华

    1996-01-01

    Dialectic operator fuzzy logic (DOFL) is presented which is relevant,paraconsistent and nonmonotonic.DOFL can vividly describe the belief revision in the cognitive process and can infer reasonably well while the knowledge is inconsistent,imprecise or incomplete.

  4. Crushed Stone Operations

    Data.gov (United States)

    Department of Homeland Security — This map layer includes crushed stone operations in the United States. These data were obtained from information reported voluntarily to the USGS by the aggregate...

  5. Landfills - Municipal Waste Operations

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A Municipal Waste Operation is a DEP primary facility type related to the Waste Management Municipal Waste Program. The sub-facility types related to Municipal Waste...

  6. Payroll Operational Data Store

    Data.gov (United States)

    Social Security Administration — The Payroll ODS will provide a single repository of payroll data to produce accurate and timely financial reports to support operating, budget, and policy decisions.

  7. Adaptively Compressed Exchange Operator

    CERN Document Server

    Lin, Lin

    2016-01-01

    The Fock exchange operator plays a central role in modern quantum chemistry. The large computational cost associated with the Fock exchange operator hinders Hartree-Fock calculations and Kohn-Sham density functional theory calculations with hybrid exchange-correlation functionals, even for systems consisting of hundreds of atoms. We develop the adaptively compressed exchange operator (ACE) formulation, which greatly reduces the computational cost associated with the Fock exchange operator without loss of accuracy. The ACE formulation does not depend on the size of the band gap, and thus can be applied to insulating, semiconducting as well as metallic systems. In an iterative framework for solving Hartree-Fock-like systems, the ACE formulation only requires moderate modification of the code, and can be potentially beneficial for all electronic structure software packages involving exchange calculations. Numerical results indicate that the ACE formulation can become advantageous even for small systems with tens...

  8. Operational waste volume projection

    Energy Technology Data Exchange (ETDEWEB)

    Koreski, G.M.

    1996-09-20

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2015 are projected based on generation trends of the past 12 months. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the Tri-Party Agreement. Assumptions were current as of June 1996.

  9. Joint Operations. Change 1

    Science.gov (United States)

    2008-02-13

    Egypt , Turkey, Saudi Arabia, and the United States, as well as other nations. On 9 December 1992, under UN auspices, US special operations forces and...collection to produce the most accurate intelligence products. (2) Where there is little USG or US military presence, open-source intelligence ( OSINT ) may...be the best immediately available information to prepare US forces to operate in a foreign country. OSINT from radio broadcasts, newspapers, and

  10. Somalia Operations: Lessons Learned

    Science.gov (United States)

    1995-01-01

    are the only other • .o" ’" "- THE OPERATIONAL COwnTEX FI(GUM1, EI Smoall Gulf of Aden DJIEBO U.S. and SomaMa Flelol Sin 12 SOMALIA OPERATIONS: LESSONS...demeanor that sawess q-d let diplomacy and reasuing wMii achiev- more than arogance. anger, disdain. coon. or sarcasm . PmmmeI mut be able to cope pq

  11. Operational Logistics Wargame

    Science.gov (United States)

    2001-12-01

    Gettysburg CG 64 Ticonderoga 0 40 3 Nicholson DD 982 Spruance 20 0 4 Cole DDG 67 Arleigh Burke 60 20 5 Rueben James FFG 57 Perry 0 20 6 Halyburton FFG 40...the Operational Logistics Wargame and depicted in this document were obtained from a variety of sources including theses by Lt J.R. Sterba and Lt A.W...Consumption: Update, NPS, July 1996. Sterba , J. R., Operational Maneuver from the Sea Logistics Training Aid, NPS, September 1999, Troxell, A

  12. Stochastic power system operation

    OpenAIRE

    Power, Michael

    2010-01-01

    This paper outlines how to economically and reliably operate a power system with high levels of renewable generation which are stochastic in nature. It outlines the challenges for system operators, and suggests tools and methods for meeting this challenge, which is one of the most fundamental since large scale power networks were instituted. The Ireland power system, due to its nature and level of renewable generation, is considered as an example in this paper.

  13. Operational Risk Modeling

    Directory of Open Access Journals (Sweden)

    Gabriela ANGHELACHE

    2011-06-01

    Full Text Available Losses resulting from operational risk events from a complex interaction between organizational factors, personal and market participants that do not fit a simple classification scheme. Taking into account past losses (ex. Barings, Daiwa, etc. we can say that operational risk is a major financial losses in the banking sector, although until recently have been underestimated, considering that they are generally minor, note setting survival of a bank.

  14. 关于搜救飞行队建立运行控制中心的一点思考%Reflections on the Construction of Operation Control Center for Search and Rescue Flight Team

    Institute of Scientific and Technical Information of China (English)

    张卫浩

    2014-01-01

    Under the background of specialized construction of search and rescue flight team, from the perspective of future development progress of search and rescue flight team, this paper briefly discusses the idea of establishing operation control center. The establishment of the operation control center can achieve the scientific management and control of the rescue base and rescue aircraft, enhance overall execution, free the leaders of flight team from the daily complex operation work, so that the leaders have more energy to manage the growing number of rescue personnel and constantly open the rescue base.%本文以救助飞行队进行专业化建设为背景,站在救助飞行队未来发展进程的角度,简单阐述了建立运行控制中心的设想。通过建立运行控制中心,可以实现救助飞行队专业人才对救助基地、救助航空器的科学管控,提升综合执行力,让飞行队的领导从繁杂的日常运行工作中解放出来,使他们有更多的精力管理日益增多人员和不断开辟的救助基地。

  15. Planetary Radars Operating Centre PROC

    Science.gov (United States)

    Catallo, C.; Flamini, E.; Seu, R.; Alberti, G.

    2007-12-01

    Planetary exploration by means of radar systems, mainly using Ground Penetrating Radars (GPR) plays an important role in Italy. Numerous scientific international space programs are currently carried out jointly with ESA and NASA by Italian Space Agency, the scientific community and the industry. Three important experiments under Italian leadership ( designed and manufactured by the Italian industry), provided by ASI either as contribution to ESA programs either within a NASA/ASI joint venture framework, are now operating: MARSIS on-board Mars Express, SHARAD on-board Mars Reconnaissance Orbiter and CASSINI Radar on-board Cassini spacecraft. In order to support all the scientific communities, institutional customers and experiment teams operation three Italian dedicated operational centers have been realized, namely SHOC, (Sharad Operating Centre), MOC (Marsis Operating Center) and CASSINI PAD ( Processing Altimetry Data). Each center is dedicated to a single instrument management and control, data processing and distribution. Although they had been conceived to operate autonomously and independently one from each other, synergies and overlaps have been envisaged leading to the suggestion of a unified center, the Planetary Radar Processing Center (PROC). PROC is conceived in order to include the three operational centers, namely SHOC, MOC and CASSINI PAD, either from logistics point of view and from HW/SW capabilities point of view. The Planetary Radar Processing Center shall be conceived as the Italian support facility to the scientific community for on-going and future Italian planetary exploration programs. Therefore, scalability, easy use and management shall be the design drivers. The paper describes how PROC is designed and developed, to allow SHOC, MOC and CASSINI PAD to operate as before, and to offer improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation. Furthermore, in the frame of

  16. Europa Explorer Operational Scenarios Development

    Science.gov (United States)

    Lock, Robert E.; Pappalardo, Robert T.; Clark, Karla B.

    2008-01-01

    In 2007, NASA conducted four advanced mission concept studies for outer planets targets: Europa, Ganymede, Titan and Enceladus. The studies were conducted in close cooperation with the planetary science community. Of the four, the Europa Explorer Concept Study focused on refining mission options, science trades and implementation details for a potential flagship mission to Europa in the 2015 timeframe. A science definition team (SDT) was appointed by NASA to guide the study. A JPL-led engineering team worked closely with the science team to address 3 major focus areas: 1) credible cost estimates, 2) rationale and logical discussion of radiation risk and mitigation approaches, and 3) better definition and exploration of science operational scenario trade space. This paper will address the methods and results of the collaborative process used to develop Europa Explorer operations scenarios. Working in concert with the SDT, and in parallel with the SDT's development of a science value matrix, key mission capabilities and constraints were challenged by the science and engineering members of the team. Science goals were advanced and options were considered for observation scenarios. Data collection and return strategies were tested via simulation, and mission performance was estimated and balanced with flight and ground system resources and science priorities. The key to this successful collaboration was a concurrent development environment in which all stakeholders could rapidly assess the feasibility of strategies for their success in the full system context. Issues of science and instrument compatibility, system constraints, and mission opportunities were treated analytically and objectively leading to complementary strategies for observation and data return. Current plans are that this approach, as part of the system engineering process, will continue as the Europa Explorer Concept Study moves toward becoming a development project.

  17. LHCb: LHCb Distributed Computing Operations

    CERN Multimedia

    Stagni, F

    2011-01-01

    The proliferation of tools for monitoring both activities and infrastructure, together with the pressing need for prompt reaction in case of problems impacting data taking, data reconstruction, data reprocessing and user analysis brought to the need of better organizing the huge amount of information available. The monitoring system for the LHCb Grid Computing relies on many heterogeneous and independent sources of information offering different views for a better understanding of problems while an operations team and defined procedures have been put in place to handle them. This work summarizes the state-of-the-art of LHCb Grid operations emphasizing the reasons that brought to various choices and what are the tools currently in use to run our daily activities. We highlight the most common problems experienced across years of activities on the WLCG infrastructure, the services with their criticality, the procedures in place, the relevant metrics and the tools available and the ones still missing.

  18. Operator Spin Foam Models

    CERN Document Server

    Bahr, Benjamin; Kamiński, Wojciech; Kisielowski, Marcin; Lewandowski, Jerzy

    2010-01-01

    The goal of this paper is to introduce a systematic approach to spin foams. We define operator spin foams, that is foams labelled by group representations and operators, as the main tool. An equivalence relation we impose in the set of the operator spin foams allows to split the faces and the edges of the foams. The consistency with that relation requires introduction of the (familiar for the BF theory) face amplitude. The operator spin foam models are defined quite generally. Imposing a maximal symmetry leads to a family we call natural operator spin foam models. This symmetry, combined with demanding consistency with splitting the edges, determines a complete characterization of a general natural model. It can be obtained by applying arbitrary (quantum) constraints on an arbitrary BF spin foam model. In particular, imposing suitable constraints on Spin(4) BF spin foam model is exactly the way we tend to view 4d quantum gravity, starting with the BC model and continuing with the EPRL or FK models. That makes...

  19. Optimising costs in WLCG operations

    Science.gov (United States)

    Alandes Pradillo, María; Dimou, Maria; Flix, Josep; Forti, Alessandra; Sciabà, Andrea

    2015-12-01

    The Worldwide LHC Computing Grid project (WLCG) provides the computing and storage resources required by the LHC collaborations to store, process and analyse the 50 Petabytes of data annually generated by the LHC. The WLCG operations are coordinated by a distributed team of managers and experts and performed by people at all participating sites and from all the experiments. Several improvements in the WLCG infrastructure have been implemented during the first long LHC shutdown to prepare for the increasing needs of the experiments during Run2 and beyond. However, constraints in funding will affect not only the computing resources but also the available effort for operations. This paper presents the results of a detailed investigation on the allocation of the effort in the different areas of WLCG operations, identifies the most important sources of inefficiency and proposes viable strategies for optimising the operational cost, taking into account the current trends in the evolution of the computing infrastructure and the computing models of the experiments.

  20. Cognitive Performance in Operational Environments

    Science.gov (United States)

    Russo, Michael; McGhee, James; Friedler, Edna; Thomas, Maria

    2005-01-01

    Optimal cognition during complex and sustained operations is a critical component for success in current and future military operations. "Cognitive Performance, Judgment, and Decision-making" (CPJD) is a newly organized U.S. Army Medical Research and Materiel Command research program focused on sustaining operational effectiveness of Future Force Warriors by developing paradigms through which militarily-relevant, higher-order cognitive performance, judgment, and decision-making can be assessed and sustained in individuals, small teams, and leaders of network-centric fighting units. CPJD evaluates the impact of stressors intrinsic to military operational environments (e.g., sleep deprivation, workload, fatigue, temperature extremes, altitude, environmental/physiological disruption) on military performance, evaluates noninvasive automated methods for monitoring and predicting cognitive performance, and investigates pharmaceutical strategies (e.g., stimulant countermeasures, hypnotics) to mitigate performance decrements. This manuscript describes the CPJD program, discusses the metrics utilized to relate militarily applied research findings to academic research, and discusses how the simulated combat capabilities of a synthetic battle laboratory may facilitate future cognitive performance research.

  1. Operations management for construction

    CERN Document Server

    March, Chris

    2009-01-01

    Students studying construction management and related subjects need to have a broad understanding of the major aspects of controlling the building processes. Operations Management for Construction is one of three textbooks (Business Organisation, Operations Management and Finance Control) written to systematically cover the field. Focusing on construction sites and operations which are challenging to run, Chris March explores issues such as the setting up of the site, the deciding of the methodology of construction, and the sequence of work and resourcing. As changing and increasing regulations affect the way sites are managed, he also considers the issues and methods of successful administering, safety, quality and environment. Finally, the contractor's responsibility to the environment, including relationships with third parties, selection of materials, waste management and sustainability is discussed. Chris March has a wealth of practical experience in the construction industry, as well as considerable exp...

  2. Operations Strategy in practice

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Koch, Christian; Boer, Harry

    2005-01-01

    In this paper, we describe and illustrate a new, action-based longitudinal case study approach, which aims at helping scholars narrow the gap between the theory and practice of Operations Strategy (OS). First, we elaborate on the need for new research methods for studying OS in practice. Then, we...... present the two research strategies underpinning the approach proposed here: action research and longitudinal case study. Next, we illustrate the use of the method and exemplify it using a recent study of OS in practice. Then, based on this experience we present and discuss the advantages...... and disadvantages of the method. Finally, we draw conclusions on its potential for operations strategy and operations management studies....

  3. About APPLE II Operation

    Science.gov (United States)

    Schmidt, T.; Zimoch, D.

    2007-01-01

    The operation of an APPLE II based undulator beamline with all its polarization states (linear horizontal and vertical, circular and elliptical, and continous variation of the linear vector) requires an effective description allowing an automated calculation of gap and shift parameter as function of energy and operation mode. The extension of the linear polarization range from 0 to 180° requires 4 shiftable magnet arrrays, permitting use of the APU (adjustable phase undulator) concept. Studies for a pure fixed gap APPLE II for the SLS revealed surprising symmetries between circular and linear polarization modes allowing for simplified operation. A semi-analytical model covering all types of APPLE II and its implementation will be presented.

  4. Theory of linear operations

    CERN Document Server

    Banach, S

    1987-01-01

    This classic work by the late Stefan Banach has been translated into English so as to reach a yet wider audience. It contains the basics of the algebra of operators, concentrating on the study of linear operators, which corresponds to that of the linear forms a1x1 + a2x2 + ... + anxn of algebra.The book gathers results concerning linear operators defined in general spaces of a certain kind, principally in Banach spaces, examples of which are: the space of continuous functions, that of the pth-power-summable functions, Hilbert space, etc. The general theorems are interpreted in various mathematical areas, such as group theory, differential equations, integral equations, equations with infinitely many unknowns, functions of a real variable, summation methods and orthogonal series.A new fifty-page section (``Some Aspects of the Present Theory of Banach Spaces'''') complements this important monograph.

  5. Annual Report on SPR Operation in 2011

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    1 Information of operation Operation person: present chief operators are 11 persons, operators are 6 persons; new chief operators are 3 persons, new operator is 1 person; training chief operators are 3 persons, training operators are 1 persons;

  6. Interpolating Operators for Multiapproximation

    Directory of Open Access Journals (Sweden)

    Eman S. Bhaya

    2010-01-01

    Full Text Available Problem statement: There are no simple definitions of operators for best multiapproximation and best one sided multiapproximation which work for any measurable function in Lp for, p>0. This study investigated operators that are good for best multiapproximation and best one sided multiapproximation. Approach: We first introduced some direct results related to the approximation problem of continuous functions by Hermit-Fejer interpolation based on the zeros of Chebyshev polynomials of the first or second kind in terms of the usual modulus of continuity. They were then improved to spaces Lp for pn(f of measurable functions, that operator based on the zeros of Chepyshev polynomials of the first kind and prove that for any measurable function defined on Lp[-1,1 ]d the sequence Hn(f converges uniformly to f. Results: The resulting operators were defined for functions f such that f(k, k = 0,1,… is of bounded variation. Then, the order of best onesided trigonometric approximation to bounded measurable functions in terms of the average modulus of smoothness was characterized. Estimates characterizing the order of best onesided approximation in terms of the k-th averaged modulus of smoothness for any function in spaces Lp, pp[-1,1]d by defining a new operator for onesided approximation and prove a direct theorem for best one sided multiapproximation in terms of the first order averaged moduli of smoothness. Conclusion: The proposed method successfully construct operators for best multi approximation and best one sided multiapproximation for any measurable function in Lp for, p>0.

  7. Operative management of appendicitis.

    Science.gov (United States)

    St Peter, Shawn D; Snyder, Charles L

    2016-08-01

    Appendectomy has been the standard of care for appendicitis since the late 1800s, and remains one of the most common operations performed in children. The advent of data-driven medicine has led to questions about every aspect of the operation-whether appendectomy is even necessary, when it should be performed (timing), how the procedure is done (laparoscopic variants versus open and irrigation versus no irrigation), length of hospital stay, and antibiotic duration. The goal of this analysis is to review the current status of, and available data regarding, the surgical management of appendicitis in children. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. HIRFL Operation and Upgrade

    Institute of Scientific and Technical Information of China (English)

    ZhaoHongwei; WangYifang; ZhanWenlong; WeiBaowen; HIRFLTeam

    2003-01-01

    After almost one year shutdown for upgrading the vacuum chamber of the iniector SFC,SFC has been in operation separately since May 2003. The SFC operation statistics and accelerated heams from May to December 2003 are shown in Table 1 and 2. The main cyclotron SSC has beenfor still shut down in 2003 for upgrading the SSC power supply system, control and diagnostic system, and themain experimental area, LECR3, an ECR ion source dedicated for atomic physics and surface physics research, has provided 2488 hours beams for experiments of atomic physics research.

  9. Alkaline battery operational methodology

    Science.gov (United States)

    Sholklapper, Tal; Gallaway, Joshua; Steingart, Daniel; Ingale, Nilesh; Nyce, Michael

    2016-08-16

    Methods of using specific operational charge and discharge parameters to extend the life of alkaline batteries are disclosed. The methods can be used with any commercial primary or secondary alkaline battery, as well as with newer alkaline battery designs, including batteries with flowing electrolyte. The methods include cycling batteries within a narrow operating voltage window, with minimum and maximum cut-off voltages that are set based on battery characteristics and environmental conditions. The narrow voltage window decreases available capacity but allows the batteries to be cycled for hundreds or thousands of times.

  10. Energy Operation Model

    Energy Technology Data Exchange (ETDEWEB)

    2017-04-27

    Energy Operation Model (EOM) simulates the operation of the electric grid at the zonal scale, including inter-zonal transmission constraints. It generates the production cost, power generation by plant and category, fuel usage, and locational marginal price (LMP) with a flexible way to constrain the power production by environmental constraints, e.g. heat waves, drought conditions). Different from commercial software such as PROMOD IV where generator capacity and heat rate efficiency can only be adjusted on a monthly basis, EOM calculates capacity impacts and plant efficiencies based on hourly ambient conditions (air temperature and humidity) and cooling water availability for thermal plants. What is missing is a hydro power dispatch.

  11. Operational Modal Analysis Tutorial

    DEFF Research Database (Denmark)

    Brincker, Rune; Andersen, Palle

    analysis in an easier way and in many cases more effectively than traditional modal analysis methods. It can be applied for modal testing and analysis on a wide range of structures and not only for problems generally investigated using traditional modal analysis, but also for those requiring load......In this paper the basic principles in operational modal testing and analysis are presented and discussed. A brief review of the techniques for operational modal testing and identification is presented, and it is argued, that there is now a wide range of techniques for effective identification...... estimation, vibration level estimation and fatigue analysis....

  12. Cohomological vertex operators

    CERN Document Server

    Viña, Andrés

    2016-01-01

    Given a Calabi-Yau manifold and considering the $B$-branes on it as objects in the derived category of coherent sheaves, we identify the vertex operators for strings between two branes with elements of the cohomology groups of Ext sheaves. We define the correlation functions for these general vertex operators. Strings stretching between two coherent sheaves are studied as homological extensions of the corresponding branes. In this context, we relate strings between different pairs of branes when there are maps between these branes. We also interpret some strings with ghost number $k$ as obstructions for lifts or extensions of strings with ghost number $k-1$.

  13. Operation for gigantincisionalhernie

    DEFF Research Database (Denmark)

    Eriksson, Axelina; Krag, Christen; Jørgensen, Lars Nannestad;

    2014-01-01

    Incisional hernia is a common complication to laparotomy impacting negatively on quality of life, risk of emergency surgery and cosmesis. The operation of giant incisional hernia (cross diameter of hernia defect > 20 cm) is a high risk procedure and the surgical techniques are not based on high...... level evidence. Mesh placement is possible onlay, inlay, sublay or intraperitoneal. These operations are most often performed as open procedures, or in combination with endoscopic techniques. These procedures should be centralized to few centers to improve quality and allow robust research....

  14. Topics in Operator Theory

    CERN Document Server

    Ball, Joseph A; Helton, JWilliam; Rodman, Leiba; Spitkovsky, Iiya

    2010-01-01

    This is the first volume of a collection of original and review articles on recent advances and new directions in a multifaceted and interconnected area of mathematics and its applications. It encompasses many topics in theoretical developments in operator theory and its diverse applications in applied mathematics, physics, engineering, and other disciplines. The purpose is to bring in one volume many important original results of cutting edge research as well as authoritative review of recent achievements, challenges, and future directions in the area of operator theory and its applications.

  15. A VIRTUAL OPERATING SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Hall, Dennis E.; Scherrer, Deborah K.; Sventek, Joseph S.

    1980-05-01

    Significant progress toward disentangling computing environments from their under lying operating systern has been made. An approach is presented that achieves inter-system uniformity at all three levels of user interface - virtual machine, utilities, and command language. Under specifiable conditions, complete uniformity is achievable without disturbing the underlying operating system. The approach permits accurate computation of the cost to move both people and software to a new system. The cost of moving people is zero, and the cost of moving software is equal to the cost of implementing a virtual machine. Efficiency is achieved through optimization of the primitive functions.

  16. Transitive spaces of operators

    CERN Document Server

    Davidson, K R; Radjavi, H

    2007-01-01

    We investigate algebraic and topological transitivity and, more generally, k-transitivity for linear spaces of operators. In finite dimensions, we determine minimal dimensions of k-transitive spaces for every k, and find relations between the degree of transitivity of a product or tensor product on the one hand and those of the factors on the other. We present counterexamples to some natural conjectures. Some infinite dimensional analogues are discussed. A simple proof is given of Arveson's result on the weak-operator density of transitive spaces that are masa bimodules.

  17. Implementing Distributed Operations: A Comparison of Two Deep Space Missions

    Science.gov (United States)

    Mishkin, Andrew; Larsen, Barbara

    2006-01-01

    Two very different deep space exploration missions--Mars Exploration Rover and Cassini--have made use of distributed operations for their science teams. In the case of MER, the distributed operations capability was implemented only after the prime mission was completed, as the rovers continued to operate well in excess of their expected mission lifetimes; Cassini, designed for a mission of more than ten years, had planned for distributed operations from its inception. The rapid command turnaround timeline of MER, as well as many of the operations features implemented to support it, have proven to be conducive to distributed operations. These features include: a single science team leader during the tactical operations timeline, highly integrated science and engineering teams, processes and file structures designed to permit multiple team members to work in parallel to deliver sequencing products, web-based spacecraft status and planning reports for team-wide access, and near-elimination of paper products from the operations process. Additionally, MER has benefited from the initial co-location of its entire operations team, and from having a single Principal Investigator, while Cassini operations have had to reconcile multiple science teams distributed from before launch. Cassini has faced greater challenges in implementing effective distributed operations. Because extensive early planning is required to capture science opportunities on its tour and because sequence development takes significantly longer than sequence execution, multiple teams are contributing to multiple sequences concurrently. The complexity of integrating inputs from multiple teams is exacerbated by spacecraft operability issues and resource contention among the teams, each of which has their own Principal Investigator. Finally, much of the technology that MER has exploited to facilitate distributed operations was not available when the Cassini ground system was designed, although later adoption

  18. Space Operations Learning Center

    Science.gov (United States)

    Lui, Ben; Milner, Barbara; Binebrink, Dan; Kuok, Heng

    2012-01-01

    The Space Operations Learning Center (SOLC) is a tool that provides an online learning environment where students can learn science, technology, engineering, and mathematics (STEM) through a series of training modules. SOLC is also an effective media for NASA to showcase its contributions to the general public. SOLC is a Web-based environment with a learning platform for students to understand STEM through interactive modules in various engineering topics. SOLC is unique in its approach to develop learning materials to teach schoolaged students the basic concepts of space operations. SOLC utilizes the latest Web and software technologies to present this educational content in a fun and engaging way for all grade levels. SOLC uses animations, streaming video, cartoon characters, audio narration, interactive games and more to deliver educational concepts. The Web portal organizes all of these training modules in an easily accessible way for visitors worldwide. SOLC provides multiple training modules on various topics. At the time of this reporting, seven modules have been developed: Space Communication, Flight Dynamics, Information Processing, Mission Operations, Kids Zone 1, Kids Zone 2, and Save The Forest. For the first four modules, each contains three components: Flight Training, Flight License, and Fly It! Kids Zone 1 and 2 include a number of educational videos and games designed specifically for grades K-6. Save The Forest is a space operations mission with four simulations and activities to complete, optimized for new touch screen technology. The Kids Zone 1 module has recently been ported to Facebook to attract wider audience.

  19. Beyond an Operational Reserve

    Science.gov (United States)

    2013-05-01

    equipment, electronics and wheeled vehicles, as well as personnel shortages in critical specialty areas such as doctors and nurses . The report concluded... intervention in Korea. The President’s declaration called for additional military forces, including four ARNG divisions, to provide a deterrence to...regional conflicts, the new strategy emphasizes the need for strong capabilities to conduct smaller scale intervention operations like peace

  20. Invariant differential operators

    CERN Document Server

    Dobrev, Vladimir K

    2016-01-01

    With applications in quantum field theory, elementary particle physics and general relativity, this two-volume work studies invariance of differential operators under Lie algebras, quantum groups, superalgebras including infinite-dimensional cases, Schrödinger algebras, applications to holography. This first volume covers the general aspects of Lie algebras and group theory.

  1. Oscillators and operational amplifiers

    DEFF Research Database (Denmark)

    Lindberg, Erik

    2005-01-01

    A generalized approach to the design of oscillators using operational amplifiers as active elements is presented. A piecewise-linear model of the amplifier is used so that it make sense to investigate the eigenvalues of the Jacobian of the differential equations. The characteristic equation...

  2. Resilient Grid Operational Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Pasqualini, Donatella [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-01

    Extreme weather-related disturbances, such as hurricanes, are a leading cause of grid outages historically. Although physical asset hardening is perhaps the most common way to mitigate the impacts of severe weather, operational strategies may be deployed to limit the extent of societal and economic losses associated with weather-related physical damage.1 The purpose of this study is to examine bulk power-system operational strategies that can be deployed to mitigate the impact of severe weather disruptions caused by hurricanes, thereby increasing grid resilience to maintain continuity of critical infrastructure during extreme weather. To estimate the impacts of resilient grid operational strategies, Los Alamos National Laboratory (LANL) developed a framework for hurricane probabilistic risk analysis (PRA). The probabilistic nature of this framework allows us to estimate the probability distribution of likely impacts, as opposed to the worst-case impacts. The project scope does not include strategies that are not operations related, such as transmission system hardening (e.g., undergrounding, transmission tower reinforcement and substation flood protection) and solutions in the distribution network.

  3. Novel operative treatment options.

    Science.gov (United States)

    Ricketts, D N J; Pitts, N B

    2009-01-01

    There are an increasing number of more novel options available for operative intervention. This chapter outlines a series of operative treatment options which are available to the modern clinician to select from once a decision has been made to treat a carious lesion operatively. A series of novel methods of caries removal have been described; including chemomechanical caries removal, air abrasion, sono-abrasion, polymer rotary burs and lasers. There are also novel approaches to ensure complete caries removal and novel approaches for the management of deep caries. A novel question increasingly asked by clinicians is: does all the caries need to be removed? Operative management options here include: therapeutic fissure sealants, ultraconservative caries removal, stepwise excavation and the Hall technique. In conclusion, there is now a growing wealth of evidence that questions the traditional methods of caries removal and restoring the tooth. In parallel, there is a growing movement exploring the merits of therapeutically sealing caries into the tooth. This philosophy is alien to many of today's dentists and, until further randomized controlled trials are carried out in primary care, prudent caution must be exercised with this promising approach. Research is required into techniques which will allow monitoring of sealed caries to detect any rare, but insidious, failures. These novel techniques are an alternative way of managing the later stages of the caries process from a sounder biological basis and have marked potential benefits to patients from treatment, pain and outcome perspectives. Copyright 2009 S. Karger AG, Basel

  4. Snow-clearing operations

    CERN Multimedia

    EN Department

    2010-01-01

    To facilitate snow clearing operations, which commence at 4.30 in the morning, all drivers of CERN cars are kindly requested to park them together in groups. This will help us greatly assist us in our work. Thank-you for your help. Transport Group / EN-HE Tel. 72202

  5. UN Peacebuilding Operations

    African Journals Online (AJOL)

    Civil-Military Coordination and UN Peacebuilding Operations actors, including but not ..... (b) the military unit is deployed as part of an integrated civilian-military- ..... ians and those no longer taking part in hostilities, and the provision of food, water .... providing transport and manpower, engineering support, equipment like.

  6. Basic Water Treatment Operation.

    Science.gov (United States)

    Ontario Ministry of the Environment, Toronto.

    This manual was developed for use at workshops designed to introduce the fundamentals of water treatment plant operations. The course consists of lecture-discussions and hands-on activities. Each of the fourteen lessons in this document has clearly stated behavioral objectives to tell the trainee what he should know or do after completing that…

  7. Sales and operations planning

    DEFF Research Database (Denmark)

    Kjellsdotter, Linea; Dukovska-Popovska, Iskra; Kaipia, Riikka

    2015-01-01

    This paper investigates sales and operations planning (S&OP) at four Scandinavian industrial food producers in order to explore how the use of S&OP might help leaders to deal with the challenges set by the planning environment. Variables connected to the product and market, e.g., frequency of new...

  8. Sales and operations planning

    DEFF Research Database (Denmark)

    Kjellsdotter, Linea; Dukovska-Popovska, Iskra; Kaipia, Riikka

    2013-01-01

    This paper explores how the use of sales and operations planning (S&OP) may deal with the challenges set by the planning environment by investigating S&OP at four Scandinavian industrial food producers. Variables connected to the product and market, e.g. perishability, customer service elements...

  9. Operations Strategy in practice

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Koch, Christian; Boer, Harry

    2005-01-01

    In this paper, we describe and illustrate a new, action-based longitudinal case study approach, which aims at helping scholars narrow the gap between the theory and practice of Operations Strategy (OS). First, we elaborate on the need for new research methods for studying OS in practice. Then, we...... and disadvantages of the method. Finally, we draw conclusions on its potential for operations strategy and operations management studies.......In this paper, we describe and illustrate a new, action-based longitudinal case study approach, which aims at helping scholars narrow the gap between the theory and practice of Operations Strategy (OS). First, we elaborate on the need for new research methods for studying OS in practice. Then, we...... present the two research strategies underpinning the approach proposed here: action research and longitudinal case study. Next, we illustrate the use of the method and exemplify it using a recent study of OS in practice. Then, based on this experience we present and discuss the advantages...

  10. Operational Area Environmental Evaluations

    Energy Technology Data Exchange (ETDEWEB)

    Bailey-White, Brenda Eileen [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Nagy, Michael David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wagner, Katrina Marie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Goodman, Thomas Richard [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Herring, Allen [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Catechis, Christopher S. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Kinghorn, Aubrianna Nicole [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Johnson, Ellie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Barthel, Michael David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Casaus, Benito [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-08-01

    The Operational Area Environmental Evaluation update provides a description of activities that have the potential to adversely affect natural and cultural resources, including soil, air, water, biological, ecological, and historical resources. The environmental sensitivity of an area is evaluated and summarized, which may facilitate informed management decisions as to where development may be prohibited, restricted, or subject to additional requirements.

  11. Variability as an Operant?

    Science.gov (United States)

    Holth, Per

    2012-01-01

    A series of experiments on operant variability by Neuringer and colleagues (e.g., Neuringer, 1986, 2002; Page & Neuringer, 1985) have been repeatedly cited as showing that behavioral variability can be reinforced by making reinforcement contingent on it. They showed that the degree of variability in pigeons' eight-peck sequences, as measured by U…

  12. The Operations Process

    Science.gov (United States)

    2010-03-26

    particular operation or exercise, place a nickname or code words before the letter, such as BALD EAGLE (D-day) or ANVIL EXPRESS (M-day). EXPRESSING TIME E...York: Vintage Books, 1991. Fuller, J. F. C. Generalship: Its Diseases and Their Cure . Harrisburg, PA: Military Service Publishing Co., 1936

  13. Distributed operating systems

    NARCIS (Netherlands)

    Mullender, Sape J.

    1987-01-01

    In the past five years, distributed operating systems research has gone through a consolidation phase. On a large number of design issues there is now considerable consensus between different research groups. In this paper, an overview of recent research in distributed systems is given. In turn, th

  14. Sales and operations planning

    DEFF Research Database (Denmark)

    Kjellsdotter, Linea; Dukovska-Popovska, Iskra; Kaipia, Riikka

    2013-01-01

    This paper explores how the use of sales and operations planning (S&OP) may deal with the challenges set by the planning environment by investigating S&OP at four Scandinavian industrial food producers. Variables connected to the product and market, e.g. perishability, customer service elements...

  15. Global Operations Coevolution

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Wæhrens, Brian Vejrum; Gubi, Ebbe

    2013-01-01

    Companies are actively seeking competitive advantage through their choice of location and ownership of operations. The purpose of this chapter is to uncover hidden effects of this development and propose how companies can respond to them. The chapter draws on a case study of a Danish industrial e...... of analysis and involving temporal adaptations. In terms of managerial implications, the study provides managers with lessons for designing a robust system of globally dispersed operations.......Companies are actively seeking competitive advantage through their choice of location and ownership of operations. The purpose of this chapter is to uncover hidden effects of this development and propose how companies can respond to them. The chapter draws on a case study of a Danish industrial...... equipment firm and describes how its operations configuration has been changing over time. The chapter identifies the key determinants of this change and uncovers some of its hidden effects. The chapter closes with propositions for how to respond to these effects through the development of a distinct...

  16. Mission operations management

    Science.gov (United States)

    Rocco, David A.

    1994-01-01

    Redefining the approach and philosophy that operations management uses to define, develop, and implement space missions will be a central element in achieving high efficiency mission operations for the future. The goal of a cost effective space operations program cannot be realized if the attitudes and methodologies we currently employ to plan, develop, and manage space missions do not change. A management philosophy that is in synch with the environment in terms of budget, technology, and science objectives must be developed. Changing our basic perception of mission operations will require a shift in the way we view the mission. This requires a transition from current practices of viewing the mission as a unique end product, to a 'mission development concept' built on the visualization of the end-to-end mission. To achieve this change we must define realistic mission success criteria and develop pragmatic approaches to achieve our goals. Custom mission development for all but the largest and most unique programs is not practical in the current budget environment, and we simply do not have the resources to implement all of our planned science programs. We need to shift our management focus to allow us the opportunity make use of methodologies and approaches which are based on common building blocks that can be utilized in the space, ground, and mission unique segments of all missions.

  17. Operational Amplifer Integrator

    NARCIS (Netherlands)

    van Tuijl, Adrianus Johannes Maria

    2003-01-01

    An integrator circuit comprises an operational amplifier which has a transistor stage (1) with an input terminal (4) and an output terminal (3), a feedback capacitor (2) connected between the input terminal (4) and the output terminal (3), and a resistor (5) connected to the input terminal (4), and

  18. Education of Operational Art

    Science.gov (United States)

    2012-12-06

    Arab movement were only achievable in a protracted war, inflicting an intolerable amount of casualties against Israel and the West. To accomplish this...functioning rice as well as wheat mill with adequate storage and production capacity, the 3/2 SBCT coordinated with higher division, corps, multinational...168 Ibid. 169 Ibid. 63 repair of silos and wheat and rice processing factories. Operation

  19. Concept of Operations: Essence

    Energy Technology Data Exchange (ETDEWEB)

    Hutton, William J.

    2014-04-01

    This concept of operations is designed to give the reader a brief overview of the National Rural Electric Cooperative Association’s Essence project and a description of the Essence device design. The data collected by the device, how the data are used, and how the data are protected are also discussed in this document.

  20. Splunk operational intelligence cookbook

    CERN Document Server

    Diakun, Josh; Mock, Derek

    2014-01-01

    This book is intended for users of all levels who are looking to leverage the Splunk Enterprise platform as a valuable operational intelligence tool. The recipes provided in this book will appeal to individuals from all facets of a business - IT, Security, Product, Marketing, and many more!

  1. Cyberwarfare and Operational Art

    Science.gov (United States)

    2017-05-25

    the Cambridge scene [.]…And it was because of the greater difficulties of dealing with the Enigma that it had to be that powerful… [I]n particular it...irregular forces, air-defense, and field artillery. Finally, cyber-attacks to neutralize the western Ukraine electrical grid extend operational

  2. Intelligent Potroom Operation

    Energy Technology Data Exchange (ETDEWEB)

    Jan Berkow; Larry Banta

    2003-07-29

    The Intelligent Potroom Operation project focuses on maximizing the performance of an aluminum smelter by innovating components for an intelligent manufacturing system. The Intelligent Potroom Advisor (IPA) monitors process data to identify reduction cells exhibiting behaviors that require immediate attention. It then advises operational personnel on those heuristic-based actions to bring the cell back to an optimal operating state in order to reduce the duration and frequency of substandard reduction cell performance referred to as ''Off-Peak Modes'' (OPMs). Techniques developed to identify cells exhibiting OPMs include the use of a finite element model-based cell state estimator for defining the cell's current operating state via advanced cell noise analyses. In addition, rule induction was also employed to identify statistically significant complex behaviors that occur prior to OPMs. The intelligent manufacturing system design, concepts and formalisms developed in this project w ere used as a basis for an intelligent manufacturing system design. Future research will incorporate an adaptive component to automate continuous process improvement, a technology platform with the potential to improve process performance in many of the other Industries of the Future applications as well.

  3. Camera Operator and Videographer

    Science.gov (United States)

    Moore, Pam

    2007-01-01

    Television, video, and motion picture camera operators produce images that tell a story, inform or entertain an audience, or record an event. They use various cameras to shoot a wide range of material, including television series, news and sporting events, music videos, motion pictures, documentaries, and training sessions. Those who film or…

  4. Operations Mercury and Husky: Contemporary Art of Operations and their Relevance for Operational Art

    Science.gov (United States)

    2016-04-07

    Operations Mercury and Husky: Contemporary Art of Operations and their Relevance for Operational Art A Monograph by LTC (GS...Operations Mercury and Husky: Contemporary Art of Operations and their Relevance for Operational Art 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...operational art fulfi l ls a bridging role between strategic objectives and tactical action. The German Wehrmacht and the US Army applied their contemporary

  5. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... issues and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers What is team ... Get Involved Volunteer Volunteer leaders Team Youth National service partners Advocate Get informed Take action Participate & Support ...

  6. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Quality Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems ... org Product Catalog Get Involved Volunteer Volunteer leaders Team Youth National service partners Advocate Get informed Take ...

  7. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... issues and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers What is team ... Get Involved Volunteer Volunteer leaders Team Youth National service partners Advocate Get informed Take action Participate & Support ...

  8. On the Neuberger overlap operator

    Science.gov (United States)

    Boriçi, Artan

    1999-04-01

    We compute Neuberger's overlap operator by the Lanczos algorithm applied to the Wilson-Dirac operator. Locality of the operator for quenched QCD data and its eigenvalue spectrum in an instanton background are studied.

  9. Toeplitz Operators on Dirichlet Spaces

    Institute of Scientific and Technical Information of China (English)

    Yu Feng LU; Shun Hua SUN

    2001-01-01

    In this paper we study Toeplitz operators on Dirichlet spaces and describe the boundedness and compactness of Toeplitz operators on Dirichlet spaces. Meanwhile. we give density theorems for Toeplitz operators on Dirichlet spaces

  10. Gyrokinetic linearized Landau collision operator

    DEFF Research Database (Denmark)

    Madsen, Jens

    2013-01-01

    The full gyrokinetic electrostatic linearized Landau collision operator is calculated including the equilibrium operator, which represents the effect of collisions between gyrokinetic Maxwellian particles. First, the equilibrium operator describes energy exchange between different plasma species...

  11. Cohering power of quantum operations

    Energy Technology Data Exchange (ETDEWEB)

    Bu, Kaifeng, E-mail: bkf@zju.edu.cn [School of Mathematical Sciences, Zhejiang University, Hangzhou 310027 (China); Kumar, Asutosh, E-mail: asukumar@hri.res.in [Harish-Chandra Research Institute, Chhatnag Road, Jhunsi, Allahabad 211019 (India); Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094 (India); Zhang, Lin, E-mail: linyz@zju.edu.cn [Institute of Mathematics, Hangzhou Dianzi University, Hangzhou 310018 (China); Wu, Junde, E-mail: wjd@zju.edu.cn [School of Mathematical Sciences, Zhejiang University, Hangzhou 310027 (China)

    2017-05-18

    Highlights: • Quantum coherence. • Cohering power: production of quantum coherence by quantum operations. • Study of cohering power and generalized cohering power, and their comparison for differentmeasures of quantum coherence. • Operational interpretation of cohering power. • Bound on cohering power of a generic quantum operation. - Abstract: Quantum coherence and entanglement, which play a crucial role in quantum information processing tasks, are usually fragile under decoherence. Therefore, the production of quantum coherence by quantum operations is important to preserve quantum correlations including entanglement. In this paper, we study cohering power–the ability of quantum operations to produce coherence. First, we provide an operational interpretation of cohering power. Then, we decompose a generic quantum operation into three basic operations, namely, unitary, appending and dismissal operations, and show that the cohering power of any quantum operation is upper bounded by the corresponding unitary operation. Furthermore, we compare cohering power and generalized cohering power of quantum operations for different measures of coherence.

  12. Fatigue Management in Spaceflight Operations

    Science.gov (United States)

    Whitmire, Alexandra

    2011-01-01

    Sleep loss and fatigue remain an issue for crewmembers working on the International Space Station, and the ground crews who support them. Schedule shifts on the ISS are required for conducting mission operations. These shifts lead to tasks being performed during the biological night, and sleep scheduled during the biological day, for flight crews and the ground teams who support them. Other stressors have been recognized as hindering sleep in space; these include workload, thinking about upcoming tasks, environmental factors, and inadequate day/night cues. It is unknown if and how other factors such as microgravity, carbon dioxide levels, or increased radiation, may also play a part. Efforts are underway to standardize and provide care for crewmembers, ground controllers and other support personnel. Through collaborations between research and operations, evidenced-based clinical practice guidelines are being developed to equip flight surgeons with the tools and processes needed for treating circadian desynchrony (and subsequent sleep loss) caused by jet lag and shift work. The proper implementation of countermeasures such as schedules, lighting protocols, and cognitive behavioral education can hasten phase shifting, enhance sleep and optimize performance. This panel will focus on Fatigue Management in Spaceflight Operations. Speakers will present on research-based recommendations and technologies aimed at mitigating sleep loss, circadian desynchronization and fatigue on-orbit. Gaps in current mitigations and future recommendations will also be discussed.

  13. Train operation in emergencies

    CERN Document Server

    Jia, Limin; Qin, Yong

    2017-01-01

    This book presents the latest findings on train operation theories and methods in the context of emergencies. It examines and assesses a range of aspects—including the definition of a railway emergency, transport organization modes in emergencies, calculating railway transport capacity in emergencies, line planning in emergencies, train re-pathing in emergencies and train re-scheduling in emergencies—that are urgently needed in the railway transportation field, which faces the serious challenge of dealing with emergencies worldwide. The book highlights the latest research results in an integrated and systematic way, and the methodology presented is oriented on real-world problems, allowing it to be used not only directly in railway operational management, but also as the point of departure for further applications or theoretical research. As such, the book will be of considerable interest to graduate students and researchers in the field of traffic and transportation engineering.>.

  14. ATLAS IBL operational experience

    CERN Document Server

    Takubo, Yosuke; The ATLAS collaboration

    2016-01-01

    The Insertable B-Layer (IBL) is the inner most pixel layer in the ATLAS experiment, which was installed at 3.3 cm radius from the beam axis in 2014 to improve the tracking performance. To cope with the high radiation and hit occupancy due to proximity to the interaction point, a new read-out chip and two different silicon sensor technologies (planar and 3D) have been developed for the IBL. After the long shut-down period over 2013 and 2014, the ATLAS experiment started data-taking in May 2015 for Run-2 of the Large Hadron Collider (LHC). The IBL has been operated successfully since the beginning of Run-2 and shows excellent performance with the low dead module fraction, high data-taking efficiency and improved tracking capability. The experience and challenges in the operation of the IBL is described as well as its performance.

  15. NICMOS FOM Operation Test

    Science.gov (United States)

    Noll, Keith

    2001-07-01

    This test verifies the FOM's mechanical operation. A 7 x 1 grid of points will be made by moving the FOM in steps of 6.5 from -20 to +19 arcsec relative to the 0 position {-36 to +3 relative to the default NIC3 FOM position of +16 arcsec}. We also have an additional FOM position at the default NIC3 position. These exposures all use the F166N filter. At the end of this sequence we will take F222M exposures at three additional FOM positions, the default position {+16 arcsec relative to the center point of the FOM mechanical range} and +/- 2 arcsec. This is to test for vignetting. Prerequisites for this test are cool down to nominal operating temperature {cold and stable, near the expected final temperature set point, but not necessarily the final temperature set point} and the filter wheel minifunctional and the filter wheel tests {proposals 8944 and 8972}.

  16. Global Operations Networks

    DEFF Research Database (Denmark)

    of global operations and operations strategy. This summative volume utilises the rich and diverse empirical foundation generated during the project activities in Denmark, Sweden and Finland. Chapters of the book are based on quantitative data and multiple case studies which the project partners have been......In the current context of global economic liberalisation and technological advancements, industrial companies are less likely to generate value in the traditional vertically integrated chain. Instead, they are doing so by means of elaborate cross-border and cross-organisational networks. As a rule......, these networks are configured on a global basis and consist of diverse and interdependent affiliates (linked both through ownership and non-equity relationships), which are engaged in an exchange of goods, services and information. The Scandinavian context is no exception to this trend. Nevertheless...

  17. Airline Operations Aid

    Science.gov (United States)

    1993-01-01

    C Language Integrated Production System (CLIPS), a NASA-developed expert systems program, is used by American Airlines for three purposes: as a rapid prototyping tool; to develop production prototypes; and to develop production application. An example of the latter is CLIPS' use in "Hub S1AAshing," a knowledge based system that recommends contingency plans when severe schedule reductions must be made. Hub S1AAshing has replaced a manual, labor intensive process. It saves time and allows Operations Control Coordinators to handle more difficult situations. Because the system assimilates much of the information necessary to facilitate educated decision making, it minimizes negative impact in situations where it is impossible to operate all flights.

  18. TOKM hardware operation manual

    Energy Technology Data Exchange (ETDEWEB)

    Menlove, H.O.; Halbig, J.K.; Klosterbuer, S.F.; Bosler, G.E. [Los Alamos National Lab., NM (United States); Abedin-Zadeh, R.; Syed-Azmi, B. [International Atomic Energy Agency, Wagramerstrasse, Vienna (Austria)

    1995-08-01

    This manual describes the detector design features, performance, and operating characteristics of the Tokai-1 spent fuel monitor. The system includes a pair of monitors-one for the primary (normal) fuel transfer chute and one for the by-pass fuel transfer chute. Each monitor contains four independent detector tubes to provide direction of travel and redundancy. There are two ion chambers and two {sup 3}He tubes inside each detector package. All of the detectors are used to monitor the presence of spent-fuel gamma rays as the fuel rods pass alongside the detector package. Gamma-ray and neutron detector (GRAND) electronics supply power to the ion chambers and {sup 3}He tubes, and the data is collected in the GRAND and the Kontron computer. The system is designed to operate unattended with data pickup by the inspectors on a 90-day period. This manual gives the performance and calibration parameters.

  19. Operational discipline and microenterprises

    Directory of Open Access Journals (Sweden)

    Francisca Rosales Gómez

    2015-06-01

    Full Text Available The aim of this study is to identify the elements of the operational Discipline in the business of micro-enterprises in Coatzacoalcos, Mexico. For the analysis an instrument is designed and applied to 20 companies which fulfill the suggested recommendations in research such as caution in the use of hazardous materials, use of equipment with simple specifications and easily accessible to employees, monitoring of some standard to identify risks, good environmental management, among others. We conclude that despite the findings in the application of the methodology of Operational Discipline, it is generally suffers from many important practices, and can be considered as construction companies of the city of Coatzacoalcos no mandatory environmental care this activity.

  20. Cyber Operations Virtual Environment

    Science.gov (United States)

    2010-09-01

    attacks within the context of special assignment airlift missions (E. Kean (AFRL/ RISA ), personal communication, April 12, 2010). Similarly, systems...which classes of cyber attack vectors may be implemented to facilitate TTP development (E. Kean (AFRL/ RISA ), personal communication, April 12, 2010...related scenarios for air mobility operations (E. Kean (AFRL/ RISA ), personal communication, April 11, 2010). Data of this nature has its advantages

  1. Operation Brain Trauma Therapy

    Science.gov (United States)

    2012-10-01

    seizures in rats with brain injured at different developmental stages. Epilepsy Res. 2004;61:63–72. 29. Tikka T, Fiebich BL, Goldsteins G, Keinanen R...intrahippocampal transplantation of adult neural stem cells and intraventricular erythropoietin-infusion ameliorates spontaneous recurrent seizures by...brain injury (TBI) is a leading cause of morbid-ity and mortality in Operation Iraqi Freedom largely due to the emergence of blast-injury from

  2. Operations (Field Manual)

    Science.gov (United States)

    2008-02-27

    ability to learn and adapt. German Field Marshal Erwin Rommel observed that American Soldiers were initially inexperienced but learned and adapted...quickly and well. Even though the Army is much more experienced than it was in North Africa in World War II, today’s complex environment requires or...strategic distance include the 1942 invasion of North Africa and the 1992 intervention in Somalia. These operations involved forces projected from the

  3. Pre-operative anaemia.

    Science.gov (United States)

    Clevenger, B; Richards, T

    2015-01-01

    Pre-operative anaemia is a relatively common finding, affecting a third of patients undergoing elective surgery. Traditionally associated with chronic disease, management has historically focused on the use of blood transfusion as a solution for anaemia in the peri-operative period. Data from large series now suggest that anaemia is an independent risk associated with poor outcome in both cardiac and non-cardiac surgery. Furthermore, blood transfusion does not appear to ameliorate this risk, and in fact may increase the risk of postoperative complications and hospital length of stay. Consequently, there is a need to identify, diagnose and manage pre-operative anaemia to reduce surgical risk. Discoveries in the pathways of iron metabolism have found that chronic disease can cause a state of functional iron deficiency leading to anaemia. The key iron regulatory protein hepcidin, activated in response to inflammation, inhibits absorption of iron from the gastrointestinal tract and further reduces bioavailability of iron stores for red cell production. Consequently, although iron stores (predominantly ferritin) may be normal, the transport of iron either from the gastrointestinal tract or iron stores to the bone marrow is inhibited, leading to a state of 'functional' iron deficiency and subsequent anaemia. Since absorption from the gastrointestinal tract is blocked, increasing oral iron intake is ineffective, and studies are now looking at the role of intravenous iron to treat anaemia in the surgical setting. In this article, we review the incidence and impact of anaemia on the pre-operative patient. We explain how anaemia may be caused by functional iron deficiency, and how iron deficiency anaemia may be diagnosed and treated.

  4. Operation of the accelerator

    Energy Technology Data Exchange (ETDEWEB)

    Pardo, R.C.; Batzka, B.; Billquist, P.J. [and others

    1995-08-01

    Fiscal Year 1994 was the first year of seven-day operation since ATLAS became a national user facility in 1985. ATLAS made the most of the opportunity this year by providing 5200 hours of beam on-target to the research program. A record number of 60 experiments were completed and the {open_quotes}facility reliability{close_quotes} remained near the 90% level. Seven-day operation was made possible with the addition to the staff of two operator positions providing single-operator coverage during the weekend period. The normally scheduled coverage was augmented by an on-call list of system experts who respond to emergencies with phone-in advice and return to the Laboratory when necessary. This staffing approach continues but we rearranged our staffing patterns so that we now have one cryogenics engineer working a shift pattern which includes 8-hour daily coverage during the weekend. ATLAS provided a beam mix to users consisting of 26 different isotopic species, 23% of which were for A>100 in FY 1994. Approximately 60% of the beam time was provided by the Positive Ion Injector, slightly less than the usage rate of FY 1993. Experiments using uranium or lead beams accounted for 16.4% of the total beam time. The ECR ion source and high-voltage platform functioned well throughout the year. A new technique for solid material production in the source was developed which uses a sputtering process wherein the sample of material placed near the plasma chamber wall is biased negatively. Plasma ions are accelerated into the sample and material is sputtered from the surface into the plasma. This technique is now used routinely for many elements. Runs of calcium, germanium, nickel, lead, tellurium, and uranium were carried out with this technique.

  5. Measuring Cyber Operations Effectiveness

    Science.gov (United States)

    2014-11-01

    using network scanners and frameworks like the SANS Critical Security Controls. Finally, a network vulnerability penetration test can be performed to...effectiveness in network, defensive, and offensive operations is a difficult task. Measures may be static , automated, some combination of both or...by SANS identifies using port scanners as a way to verify the setup has been performed correctly and only needed ports and protocols are allowed

  6. Operation Unified Protector

    DEFF Research Database (Denmark)

    Buhl, Kenneth Øhlenschlæger

    2012-01-01

    Formålet med denne artikel er at se nærmere på erfaringerne fra den maritime kampagne under den militære indsats i konflikten i Libyen i 2011, som i NATO regi blev kendt som Operation Unified Protector (OUP). Dækningen i de danske medier fokuserede primært på luftkampagnen, hvilket må tilskrives,...

  7. Restructuring diversified telecom operators

    OpenAIRE

    Ulset, Svein

    2002-01-01

    The paper examines the divestiture trend among diversified major telecom operators using a combined agency and transaction cost economics approach. Our illustrative cases seem to support both the governance failure thesis of agency theory and the efficient governance theses of corporate finance and transaction cost economics. That is, manager-controlled companies tend to grow oversized and overdiversified before being transformed into more efficient scale and scope by actively intervening own...

  8. Education Payload Operation - Demonstrations

    Science.gov (United States)

    Keil, Matthew

    2009-01-01

    Education Payload Operation - Demonstrations (EPO-Demos) are recorded video education demonstrations performed on the International Space Station (ISS) by crewmembers using hardware already onboard the ISS. EPO-Demos are videotaped, edited, and used to enhance existing NASA education resources and programs for educators and students in grades K-12. EPO-Demos are designed to support the NASA mission to inspire the next generation of explorers.

  9. ILC Operating Scenarios

    CERN Document Server

    Barklow, T; Fujii, K; Gao, J; List, J; Walker, N; Yokoya, K

    2015-01-01

    The ILC Technical Design Report documents the design for the construction of a linear collider which can be operated at energies up to 500 GeV. This report summarizes the outcome of a study of possible running scenarios, including a realistic estimate of the real time accumulation of integrated luminosity based on ramp-up and upgrade processes. The evolution of the physics outcomes is emphasized, including running initially at 500 GeV, then at 350 GeV and 250 GeV. The running scenarios have been chosen to optimize the Higgs precision measurements and top physics while searching for evidence for signals beyond the standard model, including dark matter. In addition to the certain precision physics on the Higgs and top that is the main focus of this study, there are scientific motivations that indicate the possibility for discoveries of new particles in the upcoming operations of the LHC or the early operation of the ILC. Follow-up studies of such discoveries could alter the plan for the centre-of-mass collision...

  10. Operational experience at ELBE

    Science.gov (United States)

    Michel, P.; Lehnert, U.; Seidel, W.

    2015-05-01

    The ELBE center for high power radiation sources is the largest user facility in the Helmholtz-Zentrum Dresden- Rossendorf. The facility is based on a 36 MeV superconducting RF Linac which can be operated up to 1.6 mA in cw mode. The electron beam is used to generate secondary radiation, such as infrared light (Free Electron Lasers), coherent THz radiation, MeV-Bremsstrahlung, fast neutrons and positrons for a wide range of basic research like semiconductor physics, nuclear astrophysics and radio biological investigations. Two high power laser systems (500 TW Ti:Sa laser, 2 PW diode pumped laser) are under construction for laser acceleration experiments and X-ray generation by Thomson scattering. The FELs are in operation since 2004 (mid-IR FEL, 4-22μm) and 2006 (far-IF FEL, 20-250μm). The fundamental features of the ELBE IR FELs, the FEL instrumentation and advanced beam diagnostics for the photon beam are described. During ten years of user operation experiences and statistical data were collected.

  11. Operational health physics training

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-06-01

    The initial four sections treat basic information concerning atomic structure and other useful physical quantities, natural radioactivity, the properties of {alpha}, {beta}, {gamma}, x rays and neutrons, and the concepts and units of radiation dosimetry (including SI units). Section 5 deals with biological effects and the risks associated with radiation exposure. Background radiation and man-made sources are discussed next. The basic recommendations of the ICRP concerning dose limitations: justification, optimization (ALARA concepts and applications) and dose limits are covered in Section seven. Section eight is an expanded version of shielding, and the internal dosimetry discussion has been extensively revised to reflect the concepts contained in the MIRD methodology and ICRP 30. The remaining sections discuss the operational health physics approach to monitoring radiation. Individual sections include radiation detection principles, instrument operation and counting statistics, health physics instruments and personnel monitoring devices. The last five sections deal with the nature of, operation principles of, health physics aspects of, and monitoring approaches to air sampling, reactors, nuclear safety, gloveboxes and hot cells, accelerators and x ray sources. Decontamination, waste disposal and transportation of radionuclides are added topics. Several appendices containing constants, symbols, selected mathematical topics, and the Chart of the Nuclides, and an index have been included.

  12. CH Packaging Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2009-05-27

    This document provides the user with instructions for assembling a payload. All the steps in Subsections 1.2, Preparing 55-Gallon Drum Payload Assembly; 1.3, Preparing "Short" 85-Gallon Drum Payload Assembly (TRUPACT-II and HalfPACT); 1.4, Preparing "Tall" 85-Gallon Drum Payload Assembly (HalfPACT only); 1.5, Preparing 100-Gallon Drum Payload Assembly; 1.6, Preparing Shielded Container Payload Assembly; 1.7, Preparing SWB Payload Assembly; and 1.8, Preparing TDOP Payload Assembly, must be completed, but may be performed in any order as long as radiological control steps are not bypassed. Transport trailer operations, package loading and unloading from transport trailers, hoisting and rigging activities such as ACGLF operations, equipment checkout and shutdown, and component inspection activities must be performed, but may be performed in any order and in parallel with other activities as long as radiological control steps are not bypassed. Steps involving OCA/ICV lid removal/installation and payload removal/loading may be performed in parallel if there are multiple operators working on the same packaging. Steps involving removal/installation of OCV/ICV upper and lower main O-rings must be performed in sequence, except as noted.

  13. CH Packaging Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2008-09-11

    This document provides the user with instructions for assembling a payload. All the steps in Subsections 1.2, Preparing 55-Gallon Drum Payload Assembly; 1.3, Preparing "Short" 85-Gallon Drum Payload Assembly (TRUPACT-II and HalfPACT); 1.4, Preparing "Tall" 85-gallon Drum Payload Assembly (HalfPACT only); 1.5, Preparing 100-Gallon Drum Payload Assembly; 1.6, Preparing SWB Payload Assembly; and 1.7, Preparing TDOP Payload Assembly, must be completed, but may be performed in any order as long as radiological control steps are not bypassed. Transport trailer operations, package loading and unloading from transport trailers, hoisting and rigging activities such as ACGLF operations, equipment checkout and shutdown, and component inspection activities must be performed, but may be performed in any order and in parallel with other activities as long as radiological control steps are not bypassed. Steps involving OCA/ICV lid removal/installation and payload removal/loading may be performed in parallel if there are multiple operators working on the same packaging. Steps involving removal/installation of OCV/ICV upper and lower main O-rings must be performed in sequence.

  14. Graphs of Hecke operators

    CERN Document Server

    Lorscheid, Oliver

    2010-01-01

    Let $X$ be a curve over $\\F_q$ with function field $F$. In this paper, we define a graph for each Hecke operator with fixed ramification. A priori, these graphs can be seen as a convenient language to organize formulas for the action of Hecke operators on automorphic forms. However, they will prove to be a powerful tool for explicit calculations and proofs of finite dimensionality results. We develop a structure theory for certain graphs $G_x$ of unramified Hecke operators, which is of a similar vein to Serre's theory of quotients of Bruhat Tits trees. To be precise, $G_x$ is locally a quotient of a Bruhat Tits tree and has finitely many components. An interpretation of $G_x$ in terms of rank 2 bundles on $X$ and methods from reduction theory show that $G_x$ is the union of finitely many cusps, which are infinite subgraphs of a simple nature, and a nucleus, which is a finite subgraph that depends heavily on the arithmetics of $F$. We describe how one recovers unramified automorphic forms as functions on the g...

  15. Research on virtual teaching team operation mechanism of National Open University public English curriculum%国家开放大学公共英语课程虚拟教学团队运行机制研究

    Institute of Scientific and Technical Information of China (English)

    刘月圆; 张行才

    2013-01-01

      本文以天津电大“开放英语4”课程为课程载体,基于Hackman等提出的I-P-O模型,分析国家开放大学远程开放课程虚拟教学团队的运行模式。旨在为其他同等条件下虚拟教学团队的组建提供借鉴。%This paper takes Tianjin University "open English 4" curriculum as the curriculum carrier, based on Hackman I-P-O model, analyzes virtual teaching team operation mode of national Open University open courses. In order to provide reference for the formation of virtual teaching team under the same conditions .

  16. The role of the operating room nurse manager in the successful implementation of preoperative briefings and postoperative debriefings in the VHA Medical Team Training Program.

    Science.gov (United States)

    Robinson, Lori D; Paull, Douglas E; Mazzia, Lisa M; Falzetta, Lisa; Hay, James; Neily, Julia; Mills, Peter D; Carney, Brian; Bagian, James P

    2010-10-01

    To improve communication within surgical teams, Veterans Health Administration (VHA) implemented a Medical Team Training Program (MTT) based on the principles of crew resource management. One hundred two VHA facilities were analyzed. Nursing leadership participation in the planning stages of the program was compared with outcomes at follow-up. Nurse manager participation in planning was associated with higher rates of implementation of preoperative briefing and postoperative debriefing. Nurse managers are a critical component in the planning phase of team training programs focused on OR clinical staff. Published by Elsevier Inc.

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

    Science.gov (United States)

    2016-12-01

    N.Y: Frank Cass Publishers, 1998), 82–83. 146 Adams, US. Special Operations Forces in Action, 84–85. 147 Krepinevich Jr., The Army and Vietnam, 69...liaison teams, which were considered an important factor in the development of the Afghan National Army ( ANA ). Operational mentoring and liaison...Chief of Defence. Adams, Thomas K. U.S. Special Operations Forces in Action: The Challenge of Unconventional Warfare. New York: Frank Cass Publishers

  18. On Bosonic Magnetic Flux Operator and Bosonic Faraday Operator Formula

    Institute of Scientific and Technical Information of China (English)

    FAN Hong-Yi; WANG Tong-Tong; WANG Ji-Suo

    2007-01-01

    In the literature about mesoscopic Josephson devices the magnetic flux is considered as an operator, the fundamental commutative relation between the magnetic flux operator and the Cooper-pair charge operator is usually preengaged. In this paper we show that such a relation can be deduced from the basic Bose operators' commutative relation through the entangled state representation. The Faraday formula in bosonic form is then equivalent to the second Josephson equation. The current operator equation for LC mesoscopic circuit is also derived.

  19. Temperature and salinity profile data collected by NOAA's Navigation Response Team 5 during operations along the northeast US coast, March 2005 - March 2006 (NODC Accession 0002674)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using CTD casts in the Northwest Atlantic Ocean and the Northeast US Coast from the NAVIGATION RESPONSE TEAM 5 from 03 March...

  20. Temperature and salinity profile data collected by NOAA's Navigation Response Team 5 during operations along the northeast US coast, May 2005 - March 2006 (NODC Accession 0002673)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using CTD casts in the Northwest Atlantic Ocean and the Northeast US coast from the NAVIGATION RESPONSE TEAM 5 from 03 May...

  1. Operational Maneuver: Function or Fiction?

    Science.gov (United States)

    2007-11-02

    the premise that this would never happen, so why plan for it. That is just the point. Operational art planning should not leave any stone unturned . The... unturned during operational art planning and execution. The maneuver apex theory can be applied to the Air Force operating environment, however, operational

  2. Tractor Operation and Daily Care.

    Science.gov (United States)

    Fore, J. M.; And Others

    Written for the tractor operator, the manual describes, with the aid of colored illustrations and diagrams, the tasks involved in the proper operation and daily maintenance of tractors. It offers explanations for the desirability of the various servicing and adjustment operations, as well as guidelines for tractor operation and safety. The…

  3. Adams Operations on Matrix Factorizations

    OpenAIRE

    Brown, Michael K.; Miller, Claudia; Thompson, Peder; Walker, Mark E.

    2016-01-01

    We define Adams operations on matrix factorizations, and we show these operations enjoy analogues of several key properties of the Adams operations on perfect complexes with support developed by Gillet-Soul\\'e in their paper "Intersection Theory Using Adams Operations". As an application, we give a proof of a conjecture of Dao-Kurano concerning the vanishing of Hochster's theta invariant.

  4. Equipment Operational Requirements

    Energy Technology Data Exchange (ETDEWEB)

    Greenwalt, B; Henderer, B; Hibbard, W; Mercer, M

    2009-06-11

    The Iraq Department of Border Enforcement is rich in personnel, but poor in equipment. An effective border control system must include detection, discrimination, decision, tracking and interdiction, capture, identification, and disposition. An equipment solution that addresses only a part of this will not succeed, likewise equipment by itself is not the answer without considering the personnel and how they would employ the equipment. The solution should take advantage of the existing in-place system and address all of the critical functions. The solutions are envisioned as being implemented in a phased manner, where Solution 1 is followed by Solution 2 and eventually by Solution 3. This allows adequate time for training and gaining operational experience for successively more complex equipment. Detailed descriptions of the components follow the solution descriptions. Solution 1 - This solution is based on changes to CONOPs, and does not have a technology component. It consists of observers at the forts and annexes, forward patrols along the swamp edge, in depth patrols approximately 10 kilometers inland from the swamp, and checkpoints on major roads. Solution 2 - This solution adds a ground sensor array to the Solution 1 system. Solution 3 - This solution is based around installing a radar/video camera system on each fort. It employs the CONOPS from Solution 1, but uses minimal ground sensors deployed only in areas with poor radar/video camera coverage (such as canals and streams shielded by vegetation), or by roads covered by radar but outside the range of the radar associated cameras. This document provides broad operational requirements for major equipment components along with sufficient operational details to allow the technical community to identify potential hardware candidates. Continuing analysis will develop quantities required and more detailed tactics, techniques, and procedures.

  5. Operation and development 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This issue of the Technical Report on the Accelerators describes the operations for physics experiments and beam tests, various technical improvements and ongoing projects during the year 1999. As usual, the first chapter reports on the standard operation of GANIL with stable ions, with analysis of the beam time distribution and statistics, including failures. A major project was the production and subsequent acceleration, over a long period of time, of an intense {sub 58}Ni{sup 11+} beam produced using the MIVOC method, which contributed strongly to the discovery of the doubly-magic {sub 48}Ni element. The renovation and development program (Chapter 2), including methods for producing metallic ion beams, gathered speed thanks to the completion of SPIRAL. A large share of these projects were high-intensity oriented. This trend also obviously applies to projects directly linked to the THI operation. In a special test, a 1.3 x 10{sup 13} pps {sub 13}C beam (later raised to 2 x 10{sup 13} pps for several hours) was accelerated and extracted from SSC2 at an energy of 75 MeV/n. Simultaneously, comparisons were made between simulations and beam test results for a clearer understanding of space charge effects on accelerator transmission efficiency. Chapter 3 covers the THI related projects. The final chapter deals with IRRSUD. This project, which is funded and on the way to completion, uses low energy beams delivered by the two injector cyclotrons for industrial applications and research, such as nano-technologies and simulation of defects in solids. (author)

  6. What an Operation

    Institute of Scientific and Technical Information of China (English)

    LISA; CARDUCCI

    2006-01-01

    Every year I take a PAP test, or a CTC as it is called in China. Last August, I was diagnosed with a uterine polypus. A "tumor?" Though a polypus is seldom cancerous, doctors insisted I have a biopsy. Were they concerned because I'm a foreigner or did they want to make money out of me? I preferred having the tumor removed rather than only a biopsy. They agreed. Before I knew it I was on the operation table after an electrocardiogram and a simple blood test.

  7. Continuity of Translation Operators

    CERN Document Server

    Athreya, Krishna B

    2010-01-01

    For a Radon measure $\\mu$ on $\\bbR,$ we show that $L^{\\infty}(\\mu)$ is invariant under the group of translation operators $T_t(f)(x) = {$f(x-t)$}\\ (t \\in \\bbR)$ if and only if $\\mu$ is equivalent to Lebesgue measure $m$. We also give necessary and sufficient conditions for $L^p(\\mu),\\1 \\leq p < \\infty,$ to be invariant under the group $\\{T_t\\}$ in terms of the Radon-Nikodym derivative w.r.t. $m$.

  8. ALMA science operations

    Science.gov (United States)

    Nyman, Lars-Åke; Andreani, Paola; Hibbard, John; Okumura, Sachiko K.

    2010-07-01

    The ALMA (Atacama Large Millimeter/submillimeter Array) project is an international collaboration between Europe, East Asia and North America in cooperation with the Republic of Chile. The ALMA Array Operations Site (AOS) is located at Chajnantor, a plateau at an altitude of 5000 m in the Atacama desert in Chile, and the ALMA Operations Support Facility (OSF) is located near the AOS at an altitude of 2900 m. ALMA will consist of an array of 66 antennas, with baselines up to 16 km and state-of-the-art receivers that cover all the atmospheric windows up to 1 THz. An important component of ALMA is the compact array of twelwe 7-m and four 12-m antennas (the Atacama Compact Array, ACA), which will greatly enhance ALMA's ability to image extended sources. Construction of ALMA started in 2003 and will be completed in 2013. Commissioning started in January 2010 and Early Science Operations is expected to start during the second half of 2011. ALMA science operations is provided by the Joint ALMA Observatory (JAO) in Chile, and the three ALMA Regional Centers (ARCs) located in each ALMA region - Europe, North America and East Asia. ALMA observations will take place 24h per day, interrupted by maintenance periods, and will be done in service observing mode with flexible (dynamic) scheduling. The observations are executed in the form of scheduling blocks (SBs), each of which contains all information necessary to schedule and execute the observations. The default output to the astronomer will be pipeline-reduced images calibrated according to the calibration plan. The JAO is responsible for the data product quality. All science and calibration raw data are captured and archived in the ALMA archive, a distributed system with nodes at the OSF, the Santiago central office and the ARCs. Observation preparation will follow a Phase 1/Phase 2 process. During Phase 1, observation proposals will be created using software tools provided by the JAO and submitted for scientific and

  9. Information Operations Primer

    Science.gov (United States)

    2011-11-01

    creation of two new cybersecurity organizations. At the operational level, the Cyber Defence Management Authority ( CDMA ) was established in Brussels...information contact Mr. James McNeive at 703-784-5826 ( DSN : 273) or email at jmcneive@mcia.osis.gov. Updated: October 2011 82 Back to Table of...contact JC2IOS- IO@jfsc.ndu.edu or at 757-443-6336/6333 ( DSN : 646). Web Site: http://www.jfsc.ndu.edu/ Reviewed: October 2011 151 Back to Table

  10. A science of operations

    CERN Document Server

    Priestley, Mark

    2011-01-01

    Today, computers fulfil a dazzling array of roles, a flexibility resulting from the great range of programs that can be run on them. A Science of Operations examines the history of what we now call programming, defined not simply as computer programming, but more broadly as the definition of the steps involved in computations and other information-processing activities. This unique perspective highlights how the history of programming is distinct from the history of the computer, despite the close relationship between the two in the 20th century. The book also discusses how the development of

  11. Playing in Operations Management

    Directory of Open Access Journals (Sweden)

    Laura Guitart-Tarrés

    2017-06-01

    Full Text Available The current model of competency-based learning requires new tools that allow students to develop these competencies and become active subjects of their learning (rather than passive receivers of a contents. Gamification or ludification is becoming an innovative trend in many areas, also in higher education. Games can provide a useful environment for students to acquire professional skills, a fact that is much more difficult to acquire through traditional learning methods. In that sense, this paper presents the experience of designing a game for Operations Management students.

  12. Operational Research and Networks

    CERN Document Server

    Finke, Gerd

    2008-01-01

    This book presents the principal concepts of operations research (OR) as tools for the planning, support, and management of various types of networks, including both physical and logical networks. It analyzes real problems, and offers a collection of models for many application areas, together with the corresponding solution techniques. Following this, important application areas are addressed, such as project scheduling, distribution networks, telecommunication networks, and planning of satellite imaging. Anyone involved in the theory or practice in this field will find this a vital resource.

  13. GMRES and integral operators

    Energy Technology Data Exchange (ETDEWEB)

    Kelley, C.T.; Xue, Z.Q. [North Carolina State Univ., Raleigh, NC (United States)

    1994-12-31

    Many discretizations of integral equations and compact fixed point problems are collectively compact and strongly convergent in spaces of continuous functions. These properties not only lead to stable and convergent approximations but also can be used in the construction of fast multilevel algorithms. Recently the GMRES algorithm has become a standard coarse mesh solver. The purpose of this paper is to show how the special properties of integral operators and their approximations are reflected in the performance of the GMRES iteration and how these properties can be used to strengthen the norm in which convergence takes place. The authors illustrate these ideas with composite Gauss rules for integral equations on the unit interval.

  14. 'We didn't know anything, it was a mess!' Emergent structures and the effectiveness of a rescue operation multi-team system.

    Science.gov (United States)

    Fleştea, Alina Maria; Fodor, Oana Cătălina; Curşeu, Petru Lucian; Miclea, Mircea

    2017-01-01

    Multi-team systems (MTS) are used to tackle unpredictable events and to respond effectively to fast-changing environmental contingencies. Their effectiveness is influenced by within as well as between team processes (i.e. communication, coordination) and emergent phenomena (i.e. situational awareness). The present case study explores the way in which the emergent structures and the involvement of bystanders intertwine with the dynamics of processes and emergent states both within and between the component teams. Our findings show that inefficient transition process and the ambiguous leadership generated poor coordination and hindered the development of emergent phenomena within the whole system. Emergent structures and bystanders substituted leadership functions and provided a pool of critical resources for the MTS. Their involvement fostered the emergence of situational awareness and facilitated contingency planning processes. However, bystander involvement impaired the emergence of cross-understandings and interfered with coordination processes between the component teams. Practitioner Summary: Based on a real emergency situation, the present research provides important theoretical and practical insights about the role of bystander involvement in the dynamics of multi-team systems composed to tackle complex tasks and respond to fast changing and unpredictable environmental contingencies.

  15. Hausdorff operators on Euclidean spaces

    Institute of Scientific and Technical Information of China (English)

    CHEN Jie-cheng; FAN Da-shan; WANG Si-lei

    2013-01-01

    Hausdorff operator is an important operator raised from the dilation on Euclidean space and rooted in the classical summability of number series and Fourier series. It is also connected to many well known operators in real and complex analysis. This article is a survey of some recent developments and extensions on the Hausdorff operator. Particularly, various boundedness properties of the Hausdorff operators, studied recently by our research group, are addressed.

  16. Finite Operator-Valued Frames

    OpenAIRE

    Meng, Bin

    2010-01-01

    Operator-valued frames are natural generalization of frames that have been used in quantum computing, packets encoding, etc. In this paper, we focus on developing the theory about operator-valued frames for finite Hilbert spaces. Some results concerning dilation, alternate dual, and existence of operator-valued frames are given. Then we characterize the optimal operator-valued frames under the case which one packet of data is lost in transmission. At last we construct the operator-valued fram...

  17. Operations dashboard: comparative study

    Science.gov (United States)

    Ramly, Noor Nashriq; Ismail, Ahmad Zuhairi; Aziz, Mohd Haris; Ahmad, Nurul Haszeli

    2011-10-01

    In this present days and age, there are increasing needs for companies to monitor application and infrastructure health. Apart from having proactive measures to secure their application and infrastructure, many see monitoring dashboards as crucial investment in disaster preparedness. As companies struggle to find the best solution to cater for their needs and interest for monitoring their application and infrastructure's health, this paper summarizes the studies made on several known off-the-shelf operations dashboard and in-house developed dashboard. A few criteria of good dashboard are collected from previous studies carried out by several researchers and rank them according to importance and business needs. The finalized criteria that will be discussed in later sections are data visualization, performance indicator, dashboard personalization, audit capability and alert/ notification. Comparative studies between several popular dashboards were then carried out to determine whether they met these criteria that we derived from the first exercise. The findings hopefully can be used to educate and provide an overview of selecting the best IT application and infrastructure operations dashboard that suit business needs, thus become the main contribution of this paper.

  18. South African Airborne Operations

    Directory of Open Access Journals (Sweden)

    McGill Alexander

    2012-02-01

    Full Text Available Airborne operations entail the delivery of ground troops and their equipment by air to their area of operations. They can also include the subsequent support of these troops and their equipment by air. Historically, and by definition, this would encompass delivery by fixed-wing powered aircraft, by glider, by parachute or by helicopter. Almost any troops can be delivered by most of these means. However, the technical expertise and physical as well as psychological demands required by parachuting have resulted in specialist troops being selected and trained for this role. Some of the material advantages of using parachute troops, or paratroops, are: the enormous strategic reach provided by the long-distance transport aircraft used to convey them; the considerable payload which these aircraft are capable of carrying; the speed with which the parachute force can deploy; and the fact that no infrastructure such as airfields are required for their arrival. Perhaps most attractively to cash-strapped governments, the light equipment scales of parachute units’ makes them economical to establish and maintain. There are also less tangible advantages: the soldiers selected are invariably volunteers with a willingness or even desire to tackle challenges; their selection and training produces tough, confident and aggressive troops, psychologically geared to face superior odds and to function independently from other units; and their initiative and self-reliance combined with a high level of physical fitness makes them suitable for a number of different and demanding roles.

  19. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Medical resources Professional education Awards, scholarships & grants For policy makers Policies & positions State advocacy Federal advocacy Victories & ... Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems March ...

  20. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Frequently asked questions Peristats Nursing programs Prematurityprevention.org Product Catalog Volunteer Volunteer leaders Team Youth National service partners Advocate Get informed Take action Participate & Support ...

  1. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Perinatal Quality Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving ... return false; // break loop } } ); // check if data array is empty if(data.items.length donate sign-up ...

  2. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems March ... Collaborative Info for your patients Medical resources Professional education Awards, scholarships & grants For policy makers Policies & positions ...

  3. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... March of Dimes Premature Birth Report Card Grades Cities, Counties; Focuses on Racial and Ethnic Disparities March ... issues and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers What is team ...

  4. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems March ... Fighting premature birth About us Annual report Our work Community impact Global programs Research Need help? Frequently ...

  5. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems March of Dimes research grants have contributed to major medical breakthroughs and ...

  6. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... on Racial and Ethnic Disparities March of Dimes Plan Aims to Make United States a Leader in ... issues and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers What is team ...

  7. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... risk? Zika virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to ... issues and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers What is team ...

  8. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... and Government Affairs issues and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers ... Get Involved Volunteer Volunteer leaders Team Youth National service partners Advocate Get informed Take action Participate & Support ...

  9. Cesarean Section: The Operation

    Medline Plus

    Full Text Available ... Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems March ... Global Map Premature birth report card Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & ...

  10. Establishing human situation awareness using a multi-modal operator control unit in an urban search & rescue human-robot team

    NARCIS (Netherlands)

    Larochelle, B.; Kruijff, G.J.M.; Smets, N.; Mioch, T.; Groenewegen, P.

    2011-01-01

    Early on in a disaster it is crucial for humans to make an assessment of the situation, to help determine further action. Robots can potentially assist humans here, particularly when the hotzone is too dangerous for humans. Crucial in this human-robot team effort is that the system of robot and mean

  11. Parameter estimation in LISA Pathfinder operational exercises

    CERN Document Server

    Nofrarias, Miquel; Congedo, Giuseppe; Hueller, Mauro; Armano, M; Diaz-Aguilo, M; Grynagier, A; Hewitson, M

    2011-01-01

    The LISA Pathfinder data analysis team has been developing in the last years the infrastructure and methods required to run the mission during flight operations. These are gathered in the LTPDA toolbox, an object oriented MATLAB toolbox that allows all the data analysis functionalities for the mission, while storing the history of all operations performed to the data, thus easing traceability and reproducibility of the analysis. The parameter estimation methods in the toolbox have been applied recently to data sets generated with the OSE (Off-line Simulations Environment), a detailed LISA Pathfinder non-linear simulator that will serve as a reference simulator during mission operations. These operational exercises aim at testing the on-orbit experiments in a realistic environment in terms of software and time constraints. These simulations, so called operational exercises, are the last verification step before translating these experiments into tele-command sequences for the spacecraft, producing therefore ve...

  12. Motor-operated gearbox efficiency

    Energy Technology Data Exchange (ETDEWEB)

    DeWall, K.G.; Watkins, J.C.; Bramwell, D. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Weidenhamer, G.H.

    1996-12-01

    Researchers at the Idaho National Engineering Laboratory recently conducted tests investigating the operating efficiency of the power train (gearbox) in motor-operators typically used in nuclear power plants to power motor-operated valves. Actual efficiency ratios were determined from in-line measurements of electric motor torque (input to the operator gearbox) and valve stem torque (output from the gearbox) while the operators were subjected to gradually increasing loads until the electric motor stalled. The testing included parametric studies under reduced voltage and elevated temperature conditions. As part of the analysis of the results, the authors compared efficiency values determined from testing to the values published by the operator manufacturer and typically used by the industry in calculations for estimating motor-operator capabilities. The operators they tested under load ran at efficiencies lower than the running efficiency (typically 50%) published by the operator manufacturer.

  13. [Complications of operative hysteroscopy].

    Science.gov (United States)

    Agostini, A; Bretelle, F; Cravello, L; Ronda, I; Roger, V; Blanc, B

    2003-05-24

    Assess the prevalence and severity of the various complications of operative hysteroscopy, the context in which they occur and the treatments proposed. A single-center observational study from 1/1/90 to 1/1/99 including 2,116 surgical hysteroscopies (resection of a fibroma (782) or polyp (422), section of a septate uterus (199), synechia uteri (90) and endometrectomy (623)). There were 74 complications (3.5%). The most frequent was uterine perforation (34 cases (1.61%)). There were 13 cases of haemorrhage (0.61%), 16 cases of post-surgical fever (0.76%) and 11 metabolic complications (0.47%). Synechia uteri was the surgical intervention with the greatest risk of complications. The complications of surgical hysteroscopy are rare and relatively benign. Uterine perforation appears to predominate. In our study, the risk of complication was enhanced in the case of synechia uteri.

  14. FRMAC Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    Frandsen, K.

    2010-05-01

    In the event of a major radiological incident, the Federal Radiological Monitoring and Assessment Center (FRMAC) will coordinate the federal agencies that have various statutory responsibilities. The FRMAC is responsible for coordinating all environmental radiological monitoring, sampling, and assessment activities for the response. This manual describes the FRMAC’s response activities in a radiological incident. It also outlines how FRMAC fits in the National Incident Management System (NIMS) under the National Response Framework (NRF) and describes the federal assets and subsequent operational activities which provide federal radiological monitoring and assessment of the affected areas. In the event of a potential or existing major radiological incident, the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) is responsible for establishing and managing the FRMAC during the initial phases.

  15. International operations networks

    CERN Document Server

    Farooq, Sami; Cheng, Yang

    2014-01-01

    Although the area of International Manufacturing Network (IMN) and International Operations Network (ION) has received considerable attention in the literature, most of studies appear multifaceted and interdisciplinary, and thereby require thorough investigation from both academic and practical perspectives, in order to deepen our related understanding. The book seeks advanced contributions that will combine theoretical insights and empirical experience by offering a detailed examination of IMN and, further, ION from various perspectives. This book can be used as a reference material for scholarpractitioners, business executives, and university researchers who need to deepen their understanding on the importance and influence of IMN and ION as well as their development. The book is important because there are few reference/resource materials available related to IMN and ION.

  16. Robot operating system

    Energy Technology Data Exchange (ETDEWEB)

    Ozawa, Fusaaki; Sugiyama, Kengo

    1988-10-15

    From the viewpoint of electric motor, and hydraulic and pneumatic drivings mainly for the industrial robot operation, the present conditions and themes of engineering were explained. The actuators to be adopted to the electric robots initially were mainly stepping or DC servo motors and have recently been becoming mainly brushless DC motors. The reduction gear driving is problematic in back lash, rigidity and resonance, against which different countermeasures are studied. The direct driving, though having completely overcome those points of problem, has many other points of problem to be contrariwise overcome, eg., high accuracy resolution detecor, high torque break, rigidity maintaining method by savo alone, etc., which are advisable to be solved and developed. Because the hydraulic robots are problematic in hydraulic compressibility and change in characteristics due to oil temperature, and that the pneumatic robots are also problematic in respondability and high accuracy controllability, the research is now active in the controlling engineering. (7 figs, 20 refs)

  17. RHIC Polarized proton operation

    Energy Technology Data Exchange (ETDEWEB)

    Huang, H.; Ahrens, L.; Alekseev, I.G.; Aschenauer, E.; Atoian, G.; Bai, M.; Bazilevsky, A.; Blaskiewicz, M.; Brennan, J.M.; Brown, K.A.; Bruno, D.; Connolly, R.; Dion, A.; D' Ottavio, T.; Drees, K.A.; Fischer, W.; Gardner, C.; Glenn, J.W.; Gu, X.; Harvey, M.; Hayes, T.; Hoff, L.; Hulsart, R.L.; Laster, J.; Liu, C.; Luo, Y.; MacKay, W.W.; Makdisi, Y.; Marr, G.J.; Marusic, A.; Meot, F.; Mernick, K.; Michnoff, R,; Minty, M.; Montag, C.; Morris, J.; Nemesure, S.; Poblaguev, A.; Ptitsyn, V.; Ranjibar, V.; Robert-Demolaize, G.; Roser, T.; J.; Severino, F.; Schmidke, B.; Schoefer, V.; Severino, F.; Smirnov, D.; Smith, K.; Steski, D.; Svirida, D.; Tepikian, S.; Trbojevic, D.; Tsoupas, N.; Tuozzolo, J. Wang, G.; Wilinski, M.; Yip, K.; Zaltsman, A.; Zelenski, A.; Zeno, K.; Zhang, S.Y.

    2011-03-28

    The Relativistic Heavy Ion Collider (RHIC) operation as the polarized proton collider presents unique challenges since both luminosity(L) and spin polarization(P) are important. With longitudinally polarized beams at the experiments, the figure of merit is LP{sup 4}. A lot of upgrades and modifications have been made since last polarized proton operation. A 9 MHz rf system is installed to improve longitudinal match at injection and to increase luminosity. The beam dump was upgraded to increase bunch intensity. A vertical survey of RHIC was performed before the run to get better magnet alignment. The orbit control is also improved this year. Additional efforts are put in to improve source polarization and AGS polarization transfer efficiency. To preserve polarization on the ramp, a new working point is chosen such that the vertical tune is near a third order resonance. The overview of the changes and the operation results are presented in this paper. Siberian snakes are essential tools to preserve polarization when accelerating polarized beams to higher energy. At the same time, the higher order resonances still can cause polarization loss. As seen in RHIC, the betatron tune has to be carefully set and maintained on the ramp and during the store to avoid polarization loss. In addition, the orbit control is also critical to preserve polarization. The higher polarization during this run comes from several improvements over last run. First we have a much better orbit on the ramp. The orbit feedback brings down the vertical rms orbit error to 0.1mm, much better than the 0.5mm last run. With correct BPM offset and vertical realignment, this rms orbit error is indeed small. Second, the jump quads in the AGS improved input polarization for RHIC. Third, the vertical tune was pushed further away from 7/10 snake resonance. The tune feedback maintained the tune at the desired value through the ramp. To calibrate the analyzing power of RHIC polarimeters at any energy above

  18. Operating systems. [of computers

    Science.gov (United States)

    Denning, P. J.; Brown, R. L.

    1984-01-01

    A counter operating system creates a hierarchy of levels of abstraction, so that at a given level all details concerning lower levels can be ignored. This hierarchical structure separates functions according to their complexity, characteristic time scale, and level of abstraction. The lowest levels include the system's hardware; concepts associated explicitly with the coordination of multiple tasks appear at intermediate levels, which conduct 'primitive processes'. Software semaphore is the mechanism controlling primitive processes that must be synchronized. At higher levels lie, in rising order, the access to the secondary storage devices of a particular machine, a 'virtual memory' scheme for managing the main and secondary memories, communication between processes by way of a mechanism called a 'pipe', access to external input and output devices, and a hierarchy of directories cataloguing the hardware and software objects to which access must be controlled.

  19. Pyrolaser Operating System

    Science.gov (United States)

    Roberts, Floyd E., III

    1994-01-01

    Software provides for control and acquisition of data from optical pyrometer. There are six individual programs in PYROLASER package. Provides quick and easy way to set up, control, and program standard Pyrolaser. Temperature and emisivity measurements either collected as if Pyrolaser in manual operating mode or displayed on real-time strip charts and stored in standard spreadsheet format for posttest analysis. Shell supplied to allow macros, which are test-specific, added to system easily. Written using Labview software for use on Macintosh-series computers running System 6.0.3 or later, Sun Sparc-series computers running Open-Windows 3.0 or MIT's X Window System (X11R4 or X11R5), and IBM PC or compatible computers running Microsoft Windows 3.1 or later.

  20. Standard Operating Procedure

    Science.gov (United States)

    1997-01-01

    l^m .:#,"■• y’’:>’£l’S ABO GROUP CONFIRMED |[ Rh OF .NEGATIVE UNITS CONFIRMED fe^/w’H’o’^Ä^ ■ •:.■.■:•• •■’ .Tv-v^l^.>’-V.^^V’ir;i-.^K-V.^’vV-i...using 0.02 ml of whole blood diluted with 5.98 ml of Drabkin’s reagent (1:251 dilution). 51 I. Measure the supernatant hemoglobin concentration...34NcUiod fef*ɜ 17-0? STANDARD OPERATING PROCEDURE Red Blood Cells Collected in the CPDA-1 800 ml Primary PVC Plastic Bag Collection System and

  1. Conceptualizing operations strategy processes

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Boer, Harry; Koch, Christian

    2007-01-01

    Purpose - The purpose of this paper is to present insights into operations strategy (OS) in practice. It outlines a conceptualization and model of OS processes and, based on findings from an in-depth and longitudinal case study, contributes to further development of extant OS models and methods...... which presently mainly focus on OS content, as distinct from process issues. DesignImethodology/approach - The methodology combines action research and a longitudinal single site case study of OS processes in practice. Findings - The paper conceptualises an OS process as: events of dialogue and action...... provides a useful tool for describing and analyzing real-time OS processes unfolding in practice. Research limitations/implications - The research is based on a single case, which limits the generalizability of the findings. Practical implications - The findings suggest that, in order to obtain successful...

  2. Operator product expansion algebra

    Energy Technology Data Exchange (ETDEWEB)

    Holland, Jan [CPHT, Ecole Polytechnique, Paris-Palaiseau (France)

    2014-07-01

    The Operator Product Expansion (OPE) is a theoretical tool for studying the short distance behaviour of products of local quantum fields. Over the past 40 years, the OPE has not only found widespread computational application in high-energy physics, but, on a more conceptual level, it also encodes fundamental information on algebraic structures underlying quantum field theories. I review new insights into the status and properties of the OPE within Euclidean perturbation theory, addressing in particular the topics of convergence and ''factorisation'' of the expansion. Further, I present a formula for the ''deformation'' of the OPE algebra caused by a quartic interaction. This formula can be used to set up a novel iterative scheme for the perturbative computation of OPE coefficients, based solely on the zeroth order coefficients (and renormalisation conditions) as initial input.

  3. Pyrolaser Operating System

    Science.gov (United States)

    Roberts, Floyd E., III

    1994-01-01

    Software provides for control and acquisition of data from optical pyrometer. There are six individual programs in PYROLASER package. Provides quick and easy way to set up, control, and program standard Pyrolaser. Temperature and emisivity measurements either collected as if Pyrolaser in manual operating mode or displayed on real-time strip charts and stored in standard spreadsheet format for posttest analysis. Shell supplied to allow macros, which are test-specific, added to system easily. Written using Labview software for use on Macintosh-series computers running System 6.0.3 or later, Sun Sparc-series computers running Open-Windows 3.0 or MIT's X Window System (X11R4 or X11R5), and IBM PC or compatible computers running Microsoft Windows 3.1 or later.

  4. Operations planning with VERT.

    Science.gov (United States)

    Moeller, G L; Digman, L A

    1981-01-01

    The Venture Evaluation and Review Technique (VERT) is a computerized, mathematically oriented network-based simulation technique designed to analyze risk existing in three parameters of most concern to managers in new projects or ventures--time, cost, and performance. As such, the VERT technique is more powerful than techniques such as GERT, which are basically time and cost oriented. VERT has been successfully utilized to assess the risks involved in new ventures and projects, in the estimation of future capital requirements, in control monitoring, and in the overall evaluation of ongoing projects, programs, and systems. It has been helpful to management in cases where there is a requirement to make decisions with incomplete or inadequate information about the alternatives. An example describing the application of VERT to an operational planning problem--the evaluation of electric power generating methods--is illustrated.

  5. Operator product expansion algebra

    Energy Technology Data Exchange (ETDEWEB)

    Holland, Jan [School of Mathematics, Cardiff University, Senghennydd Rd, Cardiff CF24 4AG (United Kingdom); Hollands, Stefan [School of Mathematics, Cardiff University, Senghennydd Rd, Cardiff CF24 4AG (United Kingdom); Institut für Theoretische Physik, Universität Leipzig, Brüderstr. 16, Leipzig, D-04103 (Germany)

    2013-07-15

    We establish conceptually important properties of the operator product expansion (OPE) in the context of perturbative, Euclidean φ{sup 4}-quantum field theory. First, we demonstrate, generalizing earlier results and techniques of hep-th/1105.3375, that the 3-point OPE, =Σ{sub C}C{sub A{sub 1A{sub 2A{sub 3}{sup C}}}}, usually interpreted only as an asymptotic short distance expansion, actually converges at finite, and even large, distances. We further show that the factorization identity C{sub A{sub 1A{sub 2A{sub 3}{sup B}}}}=Σ{sub C}C{sub A{sub 1A{sub 2}{sup C}}}C{sub CA{sub 3}{sup B}} is satisfied for suitable configurations of the spacetime arguments. Again, the infinite sum is shown to be convergent. Our proofs rely on explicit bounds on the remainders of these expansions, obtained using refined versions, mostly due to Kopper et al., of the renormalization group flow equation method. These bounds also establish that each OPE coefficient is a real analytic function in the spacetime arguments for non-coinciding points. Our results hold for arbitrary but finite loop orders. They lend support to proposals for a general axiomatic framework of quantum field theory, based on such “consistency conditions” and akin to vertex operator algebras, wherein the OPE is promoted to the defining structure of the theory.

  6. Space Flight Resource Management for ISS Operations

    Science.gov (United States)

    Schmidt, Lacey L.; Slack, Kelley; Holland, Albert; Huning, Therese; O'Keefe, William; Sipes, Walter E.

    2010-01-01

    Although the astronaut training flow for the International Space Station (ISS) spans 2 years, each astronaut or cosmonaut often spends most of their training alone. Rarely is it operationally feasible for all six ISS crewmembers to train together, even more unlikely that crewmembers can practice living together before launch. Likewise, ISS Flight Controller training spans 18 months of learning to manage incredibly complex systems remotely in plug-and-play ground teams that have little to no exposure to crewmembers before a mission. How then do all of these people quickly become a team - a team that must respond flexibly yet decisively to a variety of situations? The answer implemented at NASA is Space Flight Resource Management (SFRM), the so-called "soft skills" or team performance skills. Based on Crew Resource Management, SFRM was developed first for shuttle astronauts and focused on managing human errors during time-critical events (Rogers, et al. 2002). Given the nature of life on ISS, the scope of SFRM for ISS broadened to include teamwork during prolonged and routine operations (O'Keefe, 2008). The ISS SFRM model resembles a star with one competency for each point: Communication, Cross-Culture, Teamwork, Decision Making, Team Care, Leadership/Followership, Conflict Management, and Situation Awareness. These eight competencies were developed with international participation by the Human Behavior and Performance Training Working Group. Over the last two years, these competencies have been used to build a multi-modal SFRM training flow for astronaut candidates and flight controllers that integrates team performance skills into the practice of technical skills. Preliminary results show trainee skill increases as the flow progresses; and participants find the training invaluable to performing well and staying healthy during ISS operations. Future development of SFRM training will aim to help support indirect handovers as ISS operations evolve further with the

  7. Weighted Estimates for Toeplitz Operators Related to Pseudodifferential Operators

    Directory of Open Access Journals (Sweden)

    Yan Lin

    2016-01-01

    Full Text Available The authors establish the weighted Lp estimates for a class of pseudodifferential operators for both cases 1operators related to pseudodifferential operators are also obtained. As their special cases, the corresponding results for the commutators of pseudodifferential operators can be deduced.

  8. Structure of Hilbert space operators

    CERN Document Server

    Jiang, Chunlan

    2006-01-01

    This book exposes the internal structure of non-self-adjoint operators acting on complex separable infinite dimensional Hilbert space, by analyzing and studying the commutant of operators. A unique presentation of the theorem of Cowen-Douglas operators is given. The authors take the strongly irreducible operator as a basic model, and find complete similarity invariants of Cowen-Douglas operators by using K -theory, complex geometry and operator algebra tools. Sample Chapter(s). Chapter 1: Background (153 KB). Contents: Jordan Standard Theorem and K 0 -Group; Approximate Jordan Theorem of Opera

  9. Finite Operator-Valued Frames

    CERN Document Server

    Meng, Bin

    2010-01-01

    Operator-valued frames are natural generalization of frames that have been used in quantum computing, packets encoding, etc. In this paper, we focus on developing the theory about operator-valued frames for finite Hilbert spaces. Some results concerning dilation, alternate dual, and existence of operator-valued frames are given. Then we characterize the optimal operator-valued frames under the case which one packet of data is lost in transmission. At last we construct the operator-valued frames $\\{V_j\\}_{j=1}^m$ with given frame operator $S$ and satisfying $V_jV_j^*=\\alpha_jI$, where $\\alpha_j's$ are positive numbers.

  10. A Virtual Mission Operations Center: Collaborative Environment

    Science.gov (United States)

    Medina, Barbara; Bussman, Marie; Obenschain, Arthur F. (Technical Monitor)

    2002-01-01

    The Virtual Mission Operations Center - Collaborative Environment (VMOC-CE) intent is to have a central access point for all the resources used in a collaborative mission operations environment to assist mission operators in communicating on-site and off-site in the investigation and resolution of anomalies. It is a framework that as a minimum incorporates online chat, realtime file sharing and remote application sharing components in one central location. The use of a collaborative environment in mission operations opens up the possibilities for a central framework for other project members to access and interact with mission operations staff remotely. The goal of the Virtual Mission Operations Center (VMOC) Project is to identify, develop, and infuse technology to enable mission control by on-call personnel in geographically dispersed locations. In order to achieve this goal, the following capabilities are needed: Autonomous mission control systems Automated systems to contact on-call personnel Synthesis and presentation of mission control status and history information Desktop tools for data and situation analysis Secure mechanism for remote collaboration commanding Collaborative environment for remote cooperative work The VMOC-CE is a collaborative environment that facilitates remote cooperative work. It is an application instance of the Virtual System Design Environment (VSDE), developed by NASA Goddard Space Flight Center's (GSFC) Systems Engineering Services & Advanced Concepts (SESAC) Branch. The VSDE is a web-based portal that includes a knowledge repository and collaborative environment to serve science and engineering teams in product development. It is a "one stop shop" for product design, providing users real-time access to product development data, engineering and management tools, and relevant design specifications and resources through the Internet. The initial focus of the VSDE has been to serve teams working in the early portion of the system

  11. Operation Orange Street Resurfacing 2016

    Data.gov (United States)

    City of Jackson, Mississippi — Track Operation Orange Cone projects for 2016. “Operation Orange Cone” is an initiative launched in 2015 as part of the Yarber Administration’s push to address the...

  12. Composition operators with weak hyponormality

    Science.gov (United States)

    Burnap, Charles; Jung, Il Bong

    2008-01-01

    There are many operator classes that are weaker than p-hyponormal. These include p-quasihyponormal, absolute p-paranormal, p-paranormal, normaloid, and spectraloid. In this note, we discuss measure theoretic composition operators in these classes.

  13. COMPOSITION OPERATORS ON BERGMAN SPACES

    Institute of Scientific and Technical Information of China (English)

    J. H. CLIFFORD; ZHENG DECHAO

    2003-01-01

    The authors obtain function theoretic characterizations of the compactness on the standardweighted Bergman spaces of the two operators formed by multiplying a composition operatorwith the adjoint of another composition operator.

  14. 75 FR 25127 - Operations Specifications

    Science.gov (United States)

    2010-05-07

    ... of Rulemaking, ARM-1, 800 Independence Avenue, SW., Washington, DC 20591, or by calling (202) 267... total quantity of hydraulic fluid. Flag operation means any scheduled operation conducted by any person...

  15. SOHO Resumes Full Operation

    Science.gov (United States)

    2003-07-01

    SOHO orbit hi-res Size hi-res: 324 kb Credits: SOHO (ESA & NASA) SOHO orbit Because of its static position, every three months the high-gain antenna loses sight of Earth. During this time, engineers will rotate the spacecraft by 180 degrees to regain full contact a few days later. Since 19 June 2003, SOHO's high-gain antenna (HGA), which transmits high-speed data to Earth, has been fixed in position following the discovery of a malfunction in its pointing mechanism. This resulted in a loss of signal through SOHO's usual 26-metre ground stations on 27 June 2003. However, 34-metre radio dishes continued to receive high-speed transmissions from the HGA until 1 July 2003. Since then, astronomers have been relying primarily on a slower transmission rate signal, sent through SOHO's backup antenna. It can be picked up whenever a 34-metre dish is available. However, this signal could not transmit all of SOHO's data. Some data was recorded on board, however, and downloaded using high-speed transmissions through the backup antenna when time on the largest, 70-metre dishes could be spared. SOHO itself orbits a point in space, 1.5 million kilometres closer to the Sun than the Earth, once every 6 months. To reorient the HGA for the next half of this orbit, engineers rolled the spacecraft through a half-circle on 8 July 2003. On 10 July, the 34-metre radio dish in Madrid re-established contact with SOHO's HGA. Then on the morning of 14 July 2003, normal operations with the spacecraft resumed through its usual 26-metre ground stations, as predicted. With the HGA now static, the blackouts, lasting between 9 and 16 days, will continue to occur every 3 months. Engineers will rotate SOHO by 180 degrees every time this occurs. This manoeuvre will minimise data losses. Stein Haugan, acting SOHO project scientist, says "It is good to welcome SOHO back to normal operations, as it proves that we have a good understanding of the situation and can confidently work around it."

  16. [Laparoscopic operation for colovesical fistula].

    Science.gov (United States)

    Tvedskov, Tove H Filtenborg; Ovesen, Henrik; Seiersen, Michael

    2008-01-14

    Since 2005 the surgical department of Roskilde County Hospital has treated selected patients with colovesical fistulas laparoscopically. We describe two patients with symptoms of pneumaturia and urinary tract infections. CT scanning, cystoscopy and sigmoideoscopy showed colovesical fistula and laparoscopic operation was performed. The operating times were 280 and 285 minutes and the length of their hospital stays was four and three days without complications. We suggest that laparoscopic operation for colovesical fistula can be a good alternative to open operation on selected patients.

  17. Joint Doctrine for Space Operations

    Science.gov (United States)

    2007-11-02

    c. USSPACECOM Space Operations Center ( SPOC ). The SPOC is the focal point with USSPACECOM for obtaining space support. d. Day-to-Day Operations...notify the National Military Command Center (NMCC) and the NORAD and USSPACECOM chains of command (including the NORAD Operation Center and SPOC ), as...commanders from NORAD-USSPACECOM’s CMOC, which is backed up by the SPOC . USSPACECOM will also operate and maintain global and regional satellite

  18. Operant Variability: A Conceptual Analysis

    Science.gov (United States)

    Barba, Lourenco de Souza

    2012-01-01

    Some researchers claim that variability is an operant dimension of behavior. The present paper reviews the concept of operant behavior and emphasizes that differentiation is the behavioral process that demonstrates an operant relation. Differentiation is conceived as change in the overlap between two probability distributions: the distribution of…

  19. WLCG Operations portal demo tutorial

    CERN Document Server

    CERN. Geneva

    2016-01-01

    This is a navigation through http://wlcg-ops.web.cern.ch/ the Worldwide LHC Computing Grid (WLCG) Operations' portal. In this portal you will find documentation and information about WLCG Operation activities for: System Administrators at the WLCG sites LHC Experiments Operation coordination people, including Task Forces and Working Groups

  20. Quantum entanglement and quantum operation

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    It is a simple introduction to quantum entanglement and quantum operations. The authors focus on some applications of quantum entanglement and relations between two-qubit entangled states and unitary operations. It includes remote state preparation by using any pure entangled states, nonlocal operation implementation using entangled states, entanglement capacity of two-qubit gates and two-qubit gates construction.

  1. Operating Reserves and Variable Generation

    Energy Technology Data Exchange (ETDEWEB)

    Ela, E.; Milligan, M.; Kirby, B.

    2011-08-01

    This report tries to first generalize the requirements of the power system as it relates to the needs of operating reserves. It also includes a survey of operating reserves and how they are managed internationally in system operations today and then how new studies and research are proposing they may be managed in the future with higher penetrations of variable generation.

  2. Operant Conditioning for Special Educators.

    Science.gov (United States)

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

    The paper briefly explains operant conditioning as it pertains to special educators. Operant conditioning is thought to be an efficient method for modifying student behavior. Using the B. F. Skinner frame of reference, operant conditioning is said to include behavior modification and therapy, programed instruction, and computer assisted and…

  3. Unambiguous discrimination among oracle operators

    Science.gov (United States)

    Chefles, Anthony; Kitagawa, Akira; Takeoka, Masahiro; Sasaki, Masahide; Twamley, Jason

    2007-08-01

    We address the problem of unambiguous discrimination among oracle operators. The general theory of unambiguous discrimination among unitary operators is extended with this application in mind. We prove that entanglement with an ancilla cannot assist any discrimination strategy for commuting unitary operators. We also obtain a simple, practical test for the unambiguous distinguishability of an arbitrary set of unitary operators on a given system. Using this result, we prove that the unambiguous distinguishability criterion is the same for both standard and minimal oracle operators. We then show that, except in certain trivial cases, unambiguous discrimination among all standard oracle operators corresponding to integer functions with fixed domain and range is impossible. However, we find that it is possible to unambiguously discriminate among the Grover oracle operators corresponding to an arbitrarily large unsorted database. The unambiguous distinguishability of standard oracle operators corresponding to totally indistinguishable functions, which possess a strong form of classical indistinguishability, is analysed. We prove that these operators are not unambiguously distinguishable for any finite set of totally indistinguishable functions on a Boolean domain and with arbitrary fixed range. Sets of such functions on a larger domain can have unambiguously distinguishable standard oracle operators, and we provide a complete analysis of the simplest case, that of four functions. We also examine the possibility of unambiguous oracle operator discrimination with multiple parallel calls and investigate an intriguing unitary superoperator transformation between standard and entanglement-assisted minimal oracle operators.

  4. Contour Detection by CORF Operator

    NARCIS (Netherlands)

    Azzopardi, George; Petkov, Nicolai

    2012-01-01

    We propose a contour operator, called CORF, inspired by the properties of simple cells in visual cortex. It combines, by a weighted geometric mean, the blurred responses of difference-of-Gaussian operators that model cells in the lateral geniculate nucleus (LGN). An operator that has gained

  5. RH Packaging Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    Washington TRU Solutions LLC

    2003-09-17

    This procedure provides operating instructions for the RH-TRU 72-B Road Cask, Waste Shipping Package. In this document, ''Packaging'' refers to the assembly of components necessary to ensure compliance with the packaging requirements (not loaded with a payload). ''Package'' refers to a Type B packaging that, with its radioactive contents, is designed to retain the integrity of its containment and shielding when subject to the normal conditions of transport and hypothetical accident test conditions set forth in 10 CFR Part 71. Loading of the RH 72-B cask can be done two ways, on the RH cask trailer in the vertical position or by removing the cask from the trailer and loading it in a facility designed for remote-handling (RH). Before loading the 72-B cask, loading procedures and changes to the loading procedures for the 72-B cask must be sent to CBFO at sitedocuments@wipp.ws for approval.

  6. Aircraft Operations Classification System

    Science.gov (United States)

    Harlow, Charles; Zhu, Weihong

    2001-01-01

    Accurate data is important in the aviation planning process. In this project we consider systems for measuring aircraft activity at airports. This would include determining the type of aircraft such as jet, helicopter, single engine, and multiengine propeller. Some of the issues involved in deploying technologies for monitoring aircraft operations are cost, reliability, and accuracy. In addition, the system must be field portable and acceptable at airports. A comparison of technologies was conducted and it was decided that an aircraft monitoring system should be based upon acoustic technology. A multimedia relational database was established for the study. The information contained in the database consists of airport information, runway information, acoustic records, photographic records, a description of the event (takeoff, landing), aircraft type, and environmental information. We extracted features from the time signal and the frequency content of the signal. A multi-layer feed-forward neural network was chosen as the classifier. Training and testing results were obtained. We were able to obtain classification results of over 90 percent for training and testing for takeoff events.

  7. Operational Dust Prediction

    Science.gov (United States)

    Benedetti, Angela; Baldasano, Jose M.; Basart, Sara; Benincasa, Francesco; Boucher, Olivier; Brooks, Malcolm E.; Chen, Jen-Ping; Colarco, Peter R.; Gong, Sunlin; Huneeus, Nicolas; Jones, Luke; Lu, Sarah; Menut, Laurent; Morcrette, Jean-Jacques; Mulcahy, Jane; Nickovic, Slobodan; Garcia-Pando, Carlos P.; Reid, Jeffrey S.; Sekiyama, Thomas T.; Tanaka, Taichu Y.; Terradellas, Enric; Westphal, Douglas L.; Zhang, Xiao-Ye; Zhou, Chun-Hong

    2014-01-01

    Over the last few years, numerical prediction of dust aerosol concentration has become prominent at several research and operational weather centres due to growing interest from diverse stakeholders, such as solar energy plant managers, health professionals, aviation and military authorities and policymakers. Dust prediction in numerical weather prediction-type models faces a number of challenges owing to the complexity of the system. At the centre of the problem is the vast range of scales required to fully account for all of the physical processes related to dust. Another limiting factor is the paucity of suitable dust observations available for model, evaluation and assimilation. This chapter discusses in detail numerical prediction of dust with examples from systems that are currently providing dust forecasts in near real-time or are part of international efforts to establish daily provision of dust forecasts based on multi-model ensembles. The various models are introduced and described along with an overview on the importance of dust prediction activities and a historical perspective. Assimilation and evaluation aspects in dust prediction are also discussed.

  8. Understand and Improve Operation team Member Hand Hygiene Compliance%手术团队成员手卫生认知及依从性行为调查及对策

    Institute of Scientific and Technical Information of China (English)

    周豫华; 周红艳

    2014-01-01

    Objective:To understand and improve operation team member hand hygiene compliance , provide the basis for medical staff hand hygiene norms.Methods:field observation and the questionnaire way .Results:76.45% think that it is difficult to “hand hygiene guidelines” to wash.33%thinks that the vein or epidural puncture did not wash his hands to other operational risk.20% operation doctor have cross infection after operation gloves without surgical hand washing has the risk of cross infection in the pendulum end position did not wash his hands after catheterization has the risk of cross infection .57.2%.Conclusion:to strengthen the hand hygiene knowledge training and supervision , to ensure patient safety .%目的:了解和提高手术团队成员手卫生依从性,为医护人员执行手卫生规范提供依据。方法:现场观察和发放问卷方式。结果:76.45%认为难按照“手卫生指南”做好洗手工作,33%认为在摆完体位后未洗手进行导尿有交叉感染的风险,57.2%认为静脉穿刺或硬外穿刺未洗手进行其他操作有交叉感染的风险,20%手术医生接台手术摘手套后未外科洗手有交叉感染的风险。结论:加强手卫生知识培训和督导,确保患者安全。

  9. Operation CROSSROADS-1946

    Science.gov (United States)

    1984-05-01

    Chowanoc for 40 141, A boarding team b-arded target ship Na- minutps to tet, the shlp’s huil for ra- gato . dioactivlty (results unknown). 1417 A fire...drrn, i•t... witll f(ii) decort•ination 6oluticit. It91, 1.1.,41 ,,11 j ’tea 1t lof I lfi& -•tilI, for I) soy I ). 14)(t ATA 180 wasted dcwr Stqc•k I

  10. Operation DOMINIC I-1962.

    Science.gov (United States)

    1983-02-01

    Oahu. and Hawaii so that rocket recovery was not necessary. * •Shot: STARFISH, CX• IMT 𔃼. -,afilng: This project was managed by APSW. Table 14 shows that...delivery range that would leave the attacking destroyer’s sonar in sufficiently good condition to per- Imt an Immediate second attack 2. The minimum range at...Demolition Team swimmers spent 2 weeks recovering debris from the lagoon waters around the Island. They recovered approximately 251 pieces of the system

  11. Operator representations in Kramers bases

    DEFF Research Database (Denmark)

    Aucar, G. A.; Jensen, H. J Aa; Oddershede, J.

    1995-01-01

    Using the time-reversal symmetry operations, we introduce the time-reversal adapted Kramers basis operators Xpq± which are the natural expansion set for any relativistic Hermitian or anti-Hermitian one-electron operator and thus replace the spin-adapted basis operators of non-relativistic quantum...... mechanics. Depending on the time-reversal symmetry or Hermiticity of the one-electron operator, either X+ or X-, but never both of them, appear in the expansion, thus causing the symmetry blocking that is important for computational saving in relativistic electronic structure calculations. We determine...

  12. Chandra data archive operations: lessons learned

    Science.gov (United States)

    McCollough, Michael L.; Rots, Arnold H.; Winkelman, Sherry L.

    2006-06-01

    We present a discussion of the lessons learned from establishing and operating the Chandra Data Archive (CDA). We offer an overview of the archive, what preparations were done before launch, the transition to operations, actual operations, and some of the unexpected developments that had to be addressed in running the archive. From this experience we highlight some of the important issues that need to be addressed in the creation and running of an archive for a major project. Among these are the importance of data format standards; the integration of the archive with the rest of the mission; requirements throughout all phases of the mission; operational requirements; what to expect at launch; the user interfaces; how to anticipate new tasks; and overall importance of team management and organization.

  13. Operational Research during the Ebola Emergency.

    LENUS (Irish Health Repository)

    Fitzpatrick, Gabriel

    2017-07-01

    Operational research aims to identify interventions, strategies, or tools that can enhance the quality, effectiveness, or coverage of programs where the research is taking place. Médecins Sans Frontières admitted ≈5,200 patients with confirmed Ebola virus disease during the Ebola outbreak in West Africa and from the beginning nested operational research within its emergency response. This research covered critical areas, such as understanding how the virus spreads, clinical trials, community perceptions, challenges within Ebola treatment centers, and negative effects on non-Ebola healthcare. Importantly, operational research questions were decided to a large extent by returning volunteers who had first-hand knowledge of the immediate issues facing teams in the field. Such a method is appropriate for an emergency medical organization. Many challenges were also identified while carrying out operational research across 3 different countries, including the basic need for collecting data in standardized format to enable comparison of findings among treatment centers.

  14. Atomic Force Microscope Operation

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for animation (large file) This animation is a scientific illustration of the operation of NASA's Phoenix Mars Lander's Atomic Force Microscope, or AFM. The AFM is part of Phoenix's Microscopy, Electrochemistry, and Conductivity Analyzer, or MECA. The AFM is used to image the smallest Martian particles using a very sharp tip at the end of one of eight beams. The beam of the AFM is set into vibration and brought up to the surface of a micromachined silicon substrate. The substrate has etched in it a series of pits, 5 micrometers deep, designed to hold the Martian dust particles. The microscope then maps the shape of particles in three dimensions by scanning them with the tip. At the end of the animation is a 3D representation of the AFM image of a particle that was part of a sample informally called 'Sorceress.' The sample was delivered to the AFM on the 38th Martian day, or sol, of the mission (July 2, 2008). The image shows four round pits, only 5 microns in depth, that were micromachined into the silicon substrate. A Martian particle only one micrometer, or one millionth of a meter, across is held in the upper left pit. The rounded particle shown at the highest magnification ever seen from another world is a particle of the dust that cloaks Mars. Such dust particles color the Martian sky pink, feed storms that regularly envelop the planet and produce Mars' distinctive red soil. The AFM was developed by a Swiss-led consortium, with Imperial College London producing the silicon substrate that holds sampled particles. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  15. Factorizing the time evolution operator

    CERN Document Server

    Quijas, P C G

    2006-01-01

    There is a widespread belief in the quantum physical community, and in textbooks used to teach Quantum Mechanics, that it is a difficult task to apply the time evolution operator on an initial wave function. That is to say, because the hamiltonian operator generally is the sum of two operators, then it is a difficult task to apply the time evolution operator on an initial wave function, because it implies to apply terms like (A+B)^n. A possible solution of this problem is to factorize the time evolution operator and then apply successively the individual exponential operator on the initial wave function. However, the exponential operator does not directly factorize. In this work we present useful ways to factorizing the time evolution operator when the argument of the exponential is a sum of two operators which obey specific commutation relations. Then, we apply the exponential operator as an evolution operator for the case of elementary unidimensional potentials, like the harmonic oscillator. Also, we argue ...

  16. Accelerator Operators and Software Development

    Energy Technology Data Exchange (ETDEWEB)

    April Miller; Michele Joyce

    2001-11-01

    At Thomas Jefferson National Accelerator Facility, accelerator operators perform tasks in their areas of specialization in addition to their machine operations duties. One crucial area in which operators contribute is software development. Operators with programming skills are uniquely qualified to develop certain controls applications because of their expertise in the day-to-day operation of the accelerator. Jefferson Lab is one of the few laboratories that utilizes the skills and knowledge of operators to create software that enhances machine operations. Through the programs written; by operators, Jefferson Lab has improved machine efficiency and beam availability. Because many of these applications involve automation of procedures and need graphical user interfaces, the scripting language Tcl and the Tk toolkit have been adopted. In addition to automation, some operator-developed applications are used for information distribution. For this purpose, several standard web development tools such as perl, VBScript, and ASP are used. Examples of applications written by operators include injector steering, spin angle changes, system status reports, magnet cycling routines, and quantum efficiency measurements. This paper summarizes how the unique knowledge of accelerator operators has contributed to the success of the Jefferson Lab control system. *This work was supported by the U.S. DOE contract No. DE-AC05-84-ER40150.

  17. Baxter operators for arbitrary spin

    CERN Document Server

    Chicherin, D; Karakhanyan, D; Kirschner, R

    2011-01-01

    We construct Baxter operators for the homogeneous closed $\\mathrm{XXX}$ spin chain with the quantum space carrying infinite or finite dimensional $s\\ell_2$ representations. All algebraic relations of Baxter operators and transfer matrices are deduced uniformly from Yang-Baxter relations of the local building blocks of these operators. This results in a systematic and very transparent approach where the cases of finite and infinite dimensional representations are treated in analogy. Simple relations between the Baxter operators of both cases are obtained. We represent the quantum spaces by polynomials and build the operators from elementary differentiation and multiplication operators. We present compact explicit formulae for the action of Baxter operators on polynomials.

  18. LOFT Augmented Operator Capability Program

    Energy Technology Data Exchange (ETDEWEB)

    Hollenbeck, D.A.; Krantz, E.A.; Hunt, G.L.; Meyer, O.R.

    1980-01-01

    The outline of the LOFT Augmented Operator Capability Program is presented. This program utilizes the LOFT (Loss-of-Fluid Test) reactor facility which is located at the Idaho National Engineering Laboratory and the LOFT operational transient experiment series as a test bed for methods of enhancing the reactor operator's capability for safer operation. The design of an Operational Diagnotics and Display System is presented which was backfit to the existing data acquisition computers. Basic color-graphic displays of the process schematic and trend type are presented. In addition, displays were developed and are presented which represent safety state vector information. A task analysis method was applied to LOFT reactor operating procedures to test its usefulness in defining the operator's information needs and workload.

  19. A Multiprocessor Operating System Simulator

    Science.gov (United States)

    Johnston, Gary M.; Campbell, Roy H.

    1988-01-01

    This paper describes a multiprocessor operating system simulator that was developed by the authors in the Fall semester of 1987. The simulator was built in response to the need to provide students with an environment in which to build and test operating system concepts as part of the coursework of a third-year undergraduate operating systems course. Written in C++, the simulator uses the co-routine style task package that is distributed with the AT&T C++ Translator to provide a hierarchy of classes that represents a broad range of operating system software and hardware components. The class hierarchy closely follows that of the 'Choices' family of operating systems for loosely- and tightly-coupled multiprocessors. During an operating system course, these classes are refined and specialized by students in homework assignments to facilitate experimentation with different aspects of operating system design and policy decisions. The current implementation runs on the IBM RT PC under 4.3bsd UNIX.

  20. Composition operators on function spaces

    CERN Document Server

    Singh, RK

    1993-01-01

    This volume of the Mathematics Studies presents work done on composition operators during the last 25 years. Composition operators form a simple but interesting class of operators having interactions with different branches of mathematics and mathematical physics. After an introduction, the book deals with these operators on Lp-spaces. This study is useful in measurable dynamics, ergodic theory, classical mechanics and Markov process. The composition operators on functional Banach spaces (including Hardy spaces) are studied in chapter III. This chapter makes contact with the theory of analytic functions of complex variables. Chapter IV presents a study of these operators on locally convex spaces of continuous functions making contact with topological dynamics. In the last chapter of the book some applications of composition operators in isometries, ergodic theory and dynamical systems are presented. An interesting interplay of algebra, topology, and analysis is displayed. This comprehensive and up-to-date stu...

  1. Operational circular No. 1 (Rev. 1) – Operational circulars

    CERN Multimedia

    HR Department

    2011-01-01

    Operational Circular No. 1 (Rev. 1) is applicable to members of the personnel and other persons concerned. Operational Circular No. 1 (Rev. 1) entitled "Operational circulars", approved following discussion at the Standing Concertation Committee meeting on 4 May 2011, is available on the intranet site of the Human Resources Department: https://hr-docs.web.cern.ch/hr-docs/opcirc/opcirc.asp It cancels and replaces Operational Circular No. 1 entitled "Operational Circulars” of December 1996. This new version clarifies, in particular, that operational circulars do not necessarily arise from the Staff Rules and Regulations, and the functional titles have been updated to bring them into line with the current CERN organigram. Department Head Office  

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

    Science.gov (United States)

    Robinson, J P; Reeves, P

    2015-01-01

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

  3. Unit Operations for the Food Industry: Equilibrium Processes & Mechanical Operations

    OpenAIRE

    Guiné, Raquel

    2013-01-01

    Unit operations are an area of engineering that is at the same time very fascinating and most essential for the industry in general and the food industry in particular. This book was prepared in a way to achieve simultaneously the academic and practical perspectives. It is organized into two parts: the unit operations based on equilibrium processes and the mechanical operations. Each topic starts with a presentation of the fundamental concepts and principles, followed by a discussion of ...

  4. Operational Sustainment: The Impact of Critical Decisions upon Operational Design

    Science.gov (United States)

    1989-05-17

    tension between sustainment and operational design focusing upon the 32 critical sustainment uec sions which interface with comnat activities. It has...Remote Areas." SAMS Monograph, Fort Leavenworth, KS, 1 April 1986, p. 1. 50. Martin Middlebrook, Operation Corporate : The Falklands War, 1982 (London...Falklands. New York, NY: Praeger, 1983. Middlebrook, Martin. Operation Corporate : The Falklands War 1982. London, England: Penquin Books, Ltd, 1985. 53

  5. Study on inner operating mechanism of innovation teams based on the theory of complex adaptive system%基于复杂适应系统理论的创新团队内部运作机制探析

    Institute of Scientific and Technical Information of China (English)

    林莉; 王振维

    2009-01-01

    Innovation team is an independent and open complex adaptive system, which provides new ideas for recognizing and understanding the inner operating mechanism of innovation teams. This article analyzed the mechanisms of communication and exchange, competition and cooperation, incentive and con-straint as well as the conflict management from the perspective of complex adaptive system.%创新团队是一个独立、开放的复杂适应系统.复杂适应系统理论为认识、理解创新团队的内部运作机制提供了新的思路.本文从复杂适应系统理论的视角对创新团队内部的沟通与交流机制、竞争与协作机制、激励与约束机制、冲突管理机制进行了分析.

  6. 辽宁省高校创新团队运行机制浅析%Elementary analysis on the operation mechanism of college innovation teams in Liaoning Province

    Institute of Scientific and Technical Information of China (English)

    孙勇; 曹福毅; 王宝石; 李智; 王启民

    2012-01-01

    By evaluating the building of college innovation team in Liaoning province, this paper issues the rationality and validity of its operation mechanism from three aspects. Combing with the new requirement of science and technology, economy and the development of society in Liaoning province, this paper gives some suggests as follows: 1 ) improving the system of evaluation indicator ;2)improving the mechanism of management ;3 )building interdisciplinary, crossedregional and crosscorporative college innovation team.%通过对辽宁省高校创新团队4年建设情况的总体评价,从三个方面阐述了具有辽宁特色的高校创新团队运行机制选择的合理性和有效性。同时结合当前辽宁省科技、经济和社会发展新的需要,针对高校创新团队运行机制,从进一步完善辽宁省高校44新团队评价指标体系,进一步完善辽宁省高校创新团队管理机制,跨学科、跨地区、跨单位组建高校创新团队等方面提出建议。

  7. Information Operations: Reassessing Doctrine and Organization

    Science.gov (United States)

    2007-11-02

    operations include electronic warfare, psychological operations, physical attack/destruction, operations security, deception, and special information operations...computer network operations, and computer network exploitation—all related terms but each with its own slightly different definition. SPECIAL INFORMATION OPERATIONS... Special information operations (SIO) are not clearly defined in Joint publications and only described as "information operations that by

  8. 质量控制小组管理模式在手术室护理管理中的应用分析%Application Analysis of Quality Control Team Management on Nursing Management in the Operating Room

    Institute of Scientific and Technical Information of China (English)

    吴娟娟

    2016-01-01

    目的:探析质量控制小组管理模式在手术室护理管理中的应用效果。方法选取我科720台手术操作,设立质量控制小组后,观察护理质量控制平均评分及不良事件发生率。结果实行质量控制管理后,护理质量和不良事件发生率均优于实施前(P<0.05)。结论质量控制小组管理模式的实施,可培养护理人员的管理能力,从而提高护理质量,减少不良事件发生率。%Objective Analysis of the quality control team management in the operating room nursing management.Methods Chose 720 surgical procedures,seting up quality control team to observe the quality of care and controling the average score after the incidence of adverse events.Results After the implementation of quality control management,quality of care and adverse events were significantly better than before(P<0.05).Conclusion The implementation of quality control team management mode,nurses can train management capabilities,thus improve the quality of care, reduce the incidence of adverse events.

  9. From EGEE Operations Portal towards EGI Operations Portal

    Science.gov (United States)

    Cordier, Hélène; L'Orphelin, Cyril; Reynaud, Sylvain; Lequeux, Olivier; Loikkanen, Sinikka; Veyre, Pierre

    Grid operators in EGEE have been using a dedicated dashboard as their central operational tool, stable and scalable for the last 5 years despite continuous upgrade from specifications by users, monitoring tools or data providers. In EGEE-III, recent regionalisation of operations led the Operations Portal developers to conceive a standalone instance of this tool. We will see how the dashboard reorganization paved the way for the re-engineering of the portal itself. The outcome is an easily deployable package customized with relevant information sources and specific decentralized operational requirements. This package is composed of a generic and scalable data access mechanism, Lavoisier; a renowned php framework for configuration flexibility, Symfony and a MySQL database. VO life cycle and operational information, EGEE broadcast and Downtime notifications are next for the major reorganization until all other key features of the Operations Portal are migrated to the framework. Features specifications will be sketched at the same time to adapt to EGI requirements and to upgrade. Future work on feature regionalisation, on new advanced features or strategy planning will be tracked in EGI- Inspire through the Operations Tools Advisory Group, OTAG, where all users, customers and third parties of the Operations Portal are represented from January 2010.

  10. Condition Monitoring Of Operating Pipelines With Operational Modal Analysis Application

    Directory of Open Access Journals (Sweden)

    Mironov Aleksey

    2015-12-01

    Full Text Available In the petroleum, natural gas and petrochemical industries, great attention is being paid to safety, reliability and maintainability of equipment. There are a number of technologies to monitor, control, and maintain gas, oil, water, and sewer pipelines. The paper focuses on operational modal analysis (OMA application for condition monitoring of operating pipelines. Special focus is on the topicality of OMA for definition of the dynamic features of the pipeline (frequencies and mode shapes in operation. The research was conducted using two operating laboratory models imitated a part of the operating pipeline. The results of finite-element modeling, identification of pipe natural modes and its modification under the influence of virtual failure are discussed. The work considers the results of experimental research of dynamic behavior of the operating pipe models using one of OMA techniques and comparing dynamic properties with the modeled data. The study results demonstrate sensitivity of modal shape parameters to modification of operating pipeline technical state. Two strategies of pipeline repair – with continuously condition-based monitoring with proposed technology and without such monitoring, was discussed. Markov chain reliability models for each strategy were analyzed and reliability improvement factor for proposed technology of monitoring in compare with traditional one was evaluated. It is resumed about ability of operating pipeline condition monitoring by measuring dynamic deformations of the operating pipe and OMA techniques application for dynamic properties extraction.

  11. Tables of Products of Tensor Operators and Stevens Operators

    DEFF Research Database (Denmark)

    Lindgård, Per-Anker

    1975-01-01

    Numerical tables of products of tensor (Racah) operators, Rl,m(J), and Stevens operators Olm(J), working within a J-multiplet are given as a function of X=J(J+1). Examples of the use of the tables, such as the calculation of commutation relations and thermal averages are given.......Numerical tables of products of tensor (Racah) operators, Rl,m(J), and Stevens operators Olm(J), working within a J-multiplet are given as a function of X=J(J+1). Examples of the use of the tables, such as the calculation of commutation relations and thermal averages are given....

  12. THE OBJECT OF LEASING OPERATIONS

    Directory of Open Access Journals (Sweden)

    Raluca Antoanetta TOMESCU

    2017-05-01

    Full Text Available The leasing operation according to article 1, paragraph (2 of Government Ordinance 51/1997 covers movable or immovable property by their nature or which become movable by destination and by the definition of the leasing operation that the legislator offers in the same law, the leasing operation appears to be reduced to signing a lease agreement. But as practice proves, and recognized by part of the legal doctrine, leasing operations cannot be reduced only to the conclusion of the lease agreement. If the lease agreement represents the materialization of the will of the parties (lender and user, it is fact only a stage (final stage of several operations that precede and accompany the leasing operations along their development. It is recognized in the doctrine that within the leasing operations we have a sequence of operations and contracts without which the final act, namely the lease agreement would not exist. We are referring to the sale-purchase contract signed by the financier with the supplier of goods, the mandate contract of the financier concluded with the user and the actual funding contract, the last two coexisting in the wording of the lease agreement. Through the study developed, we aimed to individualize concretely the specific subject of each of these legal operations, with the intention of consolidate the own identity of the lease agreement and of the leasing operations implicitly.

  13. NASA/MOD Operations Impacts from Shuttle Program

    Science.gov (United States)

    Fitzpatrick, Michael; Mattes, Gregory; Grabois, Michael; Griffith, Holly

    2011-01-01

    Operations plays a pivotal role in the success of any human spaceflight program. This paper will highlight some of the core tenets of spaceflight operations from a systems perspective and use several examples from the Space Shuttle Program to highlight where the success and safety of a mission can hinge upon the preparedness and competency of the operations team. Further, awareness of the types of operations scenarios and impacts that can arise during human crewed space missions can help inform design and mission planning decisions long before a vehicle gets into orbit. A strong operations team is crucial to the development of future programs; capturing the lessons learned from the successes and failures of a past program will allow for safer, more efficient, and better designed programs in the future. No matter how well a vehicle is designed and constructed, there are always unexpected events or failures that occur during space flight missions. Preparation, training, real-time execution, and troubleshooting are skills and values of the Mission Operations Directorate (MOD) flight controller; these operational standards have proven invaluable to the Space Shuttle Program. Understanding and mastery of these same skills will be required of any operations team as technology advances and new vehicles are developed. This paper will focus on individual Space Shuttle mission case studies where specific operational skills, techniques, and preparedness allowed for mission safety and success. It will detail the events leading up to the scenario or failure, how the operations team identified and dealt with the failure and its downstream impacts. The various options for real-time troubleshooting will be discussed along with the operations team final recommendation, execution, and outcome. Finally, the lessons learned will be summarized along with an explanation of how these lessons were used to improve the operational preparedness of future flight control teams.

  14. LS1 Report: Shielding operations

    CERN Multimedia

    CERN Bulletin

    2013-01-01

    At the LHC, the SMACC project’s consolidation train has just entered Sector 7-8, the third sector to be consolidated. It has moved on from Sector 6-7, which is now in the closure phase.   This week saw the start of the replacement campaign for the compensators on the LHC’s cryogenic distribution lines (QRL), involving all sectors of the machine. Nine compensators in total will be replaced between now and the end of the year (see the article in this week's Bulletin). Operations are advancing very quickly on the R2E (radiation to electronics) project. At Point 1, for example, the teams have successfully managed to get several weeks ahead of the activity schedule. Tests on the back-up electrical supply have also been completed. The diesel generators, designed to take over in the event of a failure of the main electrical supply, were put through their paces during a simulated power cut and passed with flying colours.   At the PS, 29 pillars have been ...

  15. Design basis for the NRC Operations Center

    Energy Technology Data Exchange (ETDEWEB)

    Lindell, M.K.; Wise, J.A.; Griffin, B.N.; Desrosiers, A.E.; Meitzler, W.D.

    1983-05-01

    This report documents the development of a design for a new NRC Operations Center (NRCOC). The project was conducted in two phases: organizational analysis and facility design. In order to control the amount of traffic, congestion and noise within the facility, it is recommended that information flow in the new NRCOC be accomplished by means of an electronic Status Information Management System. Functional requirements and a conceptual design for this system are described. An idealized architectural design and a detailed design program are presented that provide the appropriate amount of space for operations, equipment and circulation within team areas. The overall layout provides controlled access to the facility and, through the use of a zoning concept, provides each team within the NRCOC the appropriate balance of ready access and privacy determined from the organizational analyses conducted during the initial phase of the project.

  16. RTNS-II operations guidebook

    Energy Technology Data Exchange (ETDEWEB)

    Heikkinen, D.W.

    1985-04-01

    This guidebook is intended to provide training criteria, procedures and guidelines for operation of the RTNS-II neutron sources and ancilliary equipment. Use of this document requires full knowledge of the RTNS-II Facility Safety Procedure (FSP) and any Operational Safety Procedures (OSP) in effect. The RTNS-II FSP defines the hazards which may be encountered at RTNS-II and defines the procedures which must be followed in performing any task including operations. The purpose of this document is to provide a central source of detailed information concerning systems and equipment used in operating the RTNS-II neutron sources on a day-to-day basis. All members of the Operations Group are expected to be familiar with its contents. It is also intended to be used in training new members of the Operations Group.

  17. Quantum Operations as Quantum States

    CERN Document Server

    Arrighi, P; Arrighi, Pablo; Patricot, Christophe

    2004-01-01

    In this article we formalize the correspondence between quantum states and quantum operations, and harness its consequences. This correspondence was already implicit in Choi's proof of the operator sum representation of Completely Positive-preserving linear maps; we go further and show that all of the important theorems concerning quantum operations can be derived as simple corollaries of those concerning quantum states. As we do so the discussion first provides an elegant and original review of the main features of quantum operations. Next (in the second half of the paper) we search for more results to arise from the correspondence. Thus we propose a factorizability condition and an extremal trace-preservedness condition for quantum operations, give two novel Schmidt-type decompositions of bipartite pure states and two interesting composition laws for which the set of quantum operations and quantum states remain stable. The latter enables us to define a group structure upon the set of totally entangled state...

  18. Integrated management of operations in Santos Basin: methodology applied to a new philosophy of operations

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Leandro Leonardo; Lima, Claudio Benevenuto de Campos [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil); Derenzi Neto, Dario [Accenture, Rio de Janeiro, RJ (Brazil); Pinto, Vladimir Steffen [Soda IT, Rio de Janeiro, RJ (Brazil); Lima, Gilson Brito Alves [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil)

    2012-07-01

    The objective of this paper is to present the methodology used to develop the Integrated Management of Operations (GIOp) project in Santos Basin Operational Unit (UO-BS) in the South-Southeast Exploration and Production area of PETROBRAS. The following text describes how the activities were carried out to gather improvements opportunities and to design To-Be processes, considering the challenging environment of the Santos Basin in the coming years. At the end of more than 12 months of work, more than 50 processes and sub-processes were redesigned, involving a multidisciplinary team in the areas of operations, maintenance, safety, health and environment, flow assurance, wells, reservoirs and planning. (author)

  19. An enhanced Planetary Radar Operating Centre (PROC)

    Science.gov (United States)

    Catallo, C.

    2010-12-01

    Planetary exploration by means of radar systems, mainly using GPRs is an important role of Italy and numerous scientific international space programs are carried out jointly with ESA and NASA by Italian Space Agency, the scientific community and the industry. Three experiments under Italian leadership ( designed and manufactured by the Italian industry) provided by ASI within a NASA/ESA/ASI joint venture framework are successfully operating: MARSIS on-board MEX, SHARAD on-board MRO and CASSINI Radar on-board Cassini spacecraft: the missions have been further extended . Three dedicated operational centers, namely SHOC, (Sharad Operating Centre), MOC (Marsis Operating Center) and CASSINI PAD are operating from the missions beginning to support all the scientific communities, institutional customers and experiment teams operation Each center is dedicated to a single instrument management and control, data processing and distribution and even if they had been conceived to operate autonomously and independently one from each other, synergies and overlaps have been envisaged leading to the suggestion of a unified center, the Planetary Radar Processing Center (PROC). In order to harmonize operations either from logistics point of view and from HW/SW capabilities point of view PROC is designed and developed for offering improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation. PROC is, therefore, conceived as the Italian support facility to the scientific community for on-going and future Italian planetary exploration programs, such as Europa-Jupiter System Mission (EJSM) The paper describes how the new PROC is designed and developed, to allow SHOC, MOC and CASSINI PAD to operate as before, and to offer improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation aiding scientists to increase their knowledge in the field of surface

  20. New Horizons Pluto Flyby Guest Operations

    Science.gov (United States)

    Simon, M.; Turney, D.; Fisher, S.; Carr, S. S.

    2015-12-01

    On July 14, 2015, after 9.5 years of cruise, NASA's New Horizons spacecraft flew past the Pluto system to gather first images humankind had ever seen on Pluto and its five moons. While much has been discovered about the Pluto system since New Horizons launch in 2006, the system has never been imaged at high resolution and anticipation of the "First Light" of the Pluto system had been anticipated by planetary enthusiasts for decades. The Johns Hopkins Applied Physics Laboratory (APL), which built and operates New Horizons, was the focal point for gathering three distinct groups: science and engineering team members; media and public affairs representatives; and invited public, including VIP's. Guest operations activities were focused on providing information primarily to the invited public and VIP's. High level objectives for the Guest Operations team was set to entertain and inform the general public, offer media reaction shots, and to deconflict activities for the guests from media activities wherever possible. Over 2000 people arrived at APL in the days surrounding closest approach for guest, science or media operations tracks. Reaction and coverage of the Guest Operations events was universally positive and global in impact: iconic pictures of the auditorium waving flags during the moment of closest approach were published in media outlets on every continent. Media relations activities ensured coverage in all key media publications targeted for release, such as the New York Times, Science, Le Monde, and Nature. Social and traditional media coverage of the events spanned the globe. Guest operations activities are designed to ensure that a guest has a memorable experience and leaves with a lifelong memory of the mission and their partnership in the activity. Results, lessons learned, and other data from the New Horizons guest operations activity will be presented and analyzed.

  1. Digital Advertising Traffic Operation: Flow Management Analysis

    OpenAIRE

    Mas, Massimiliano Dal

    2017-01-01

    In a Web Advertising Traffic Operation the Trafficking Routing Problem (TRP) consists in scheduling the management of Web Advertising (Adv) campaign between Trafficking campaigns in the most efficient way to oversee and manage relationship with partners and internal teams, managing expectations through integration and post-launch in order to ensure success for every stakeholders involved. For our own interest we did that independent research projects also through specific innovative tasks val...

  2. [Ten simultaneous operations in one patient].

    Science.gov (United States)

    Baulin, A A; Baulina, N V; Karpov, A F; Filippova, L A; Baulina, E A

    2001-01-01

    In a patient, a woman of 62 years, one surgical team has performed consecutively over 3 h 45 min 10 operations for different diseases: extirpation of the uterus with appendages, removal of retroperitoneal fibrosarcoma, appendectomy, 30 cm-resection of the small intestine, polypectomy from the rectum, creation of sygmorectoanastomosis, plastic reconstruction of postoperative ventral hernia with duplication, sectoral resection of mammary gland, removal of papilloma and lipoma of abdominal wall. The outcome is favorable.

  3. The Human-Robot Interaction Operating System

    Science.gov (United States)

    Fong, Terrence; Kunz, Clayton; Hiatt, Laura M.; Bugajska, Magda

    2006-01-01

    In order for humans and robots to work effectively together, they need to be able to converse about abilities, goals and achievements. Thus, we are developing an interaction infrastructure called the "Human-Robot Interaction Operating System" (HRI/OS). The HRI/OS provides a structured software framework for building human-robot teams, supports a variety of user interfaces, enables humans and robots to engage in task-oriented dialogue, and facilitates integration of robots through an extensible API.

  4. Elementary operators - still not elementary?

    Directory of Open Access Journals (Sweden)

    Martin Mathieu

    2016-01-01

    Full Text Available Properties of elementary operators, that is, finite sums of two-sided multiplications on a Banach algebra, have been studied under a vast variety of aspects by numerous authors. In this paper we review recent advances in a new direction that seems not to have been explored before: the question when an elementary operator is spectrally bounded or spectrally isometric. As with other investigations, a number of subtleties occur which show that elementary operators are still not elementary to handle.

  5. Special Operations - Myths and facts

    DEFF Research Database (Denmark)

    Jensen, Lars H. Ehrensvärd

    The brief addresses some of the myths, which have induced an institutional resistance at the political and military decision levels against understanding and considering special operations as a valuable strategic tool in contemporary and future conflict prevention, crisis management, and conflict...... management. The brief gives a generic overview over what special operations factually are, thus focusing on developing a broader understanding of the usefulness of special operations in the strategy of a small state....

  6. Collapsing floating-point operations

    OpenAIRE

    Defour, David

    2004-01-01

    This paper addresses the issue of collapsing dependent floating-point operations. The presentation focuses on studying the dataflow graph of benchmark involving a large number of floating-point instructions. In particular, it focuses on the relevance of new floating-point operators performing two dependent operations which are similar to "fused multiply and add". Finally, this paper examines the implementation cost and critical path reduction from this strategy.

  7. Special Operations Research Topics 2016

    Science.gov (United States)

    2015-01-01

    maintain SOF buying power and establish 10 Special Operations Research Topics 2016 Please send your completed research papers on these topics to the...higher value? As the millennial genera- tion and subsequent generations increasingly rely on social media to connect, how will this impact the safety... buy 48 Special Operations Research Topics 2016 Please send your completed research papers on these topics to the JSOU Center for Special Operations

  8. Introduction to the operational calculus

    CERN Document Server

    Berg, Lothar

    2013-01-01

    Introduction to the Operational Calculus is a translation of ""Einfuhrung in die Operatorenrechnung, Second Edition."" This book deals with Heaviside's interpretation, on the Laplace integral, and on Jan Mikusinki's fundamental work ""Operational Calculus."" Throughout the book, basic algebraic concepts appear as aids to understanding some relevant points of the subject. An important field for research in analysis is asymptotic properties. This text also discusses examples to show the potentialities in applying operational calculus that run beyond ordinary differential equations with constant

  9. ALGEBRAIC EXTENSION OF *-A OPERATOR

    Institute of Scientific and Technical Information of China (English)

    左红亮; 左飞

    2014-01-01

    In this paper, we study various properties of algebraic extension of∗-A operator. Specifically, we show that every algebraic extension of∗-A operator has SVEP and is isoloid. And if T is an algebraic extension of∗-A operator, then Weyl’s theorem holds for f (T ), where f is an analytic functions on some neighborhood of σ(T ) and not constant on each of the components of its domain.

  10. Quantum entanglement and quantum operation

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    It is a simple introduction to quantum entanglement and quantum operations.The authors focus on some applications of quantum entanglement and relations between two-qubit entangled states and unitary operations.It includes remote state preparation by using any pure entangled states,nonlocal operation implementation using entangled states,entanglement capacity of two-qubit gates and two-qubit gates construction.

  11. DOE limited standard: Operations assessments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    Purpose of this standard is to provide DOE Field Element assessors with a guide for conducting operations assessments, and provide DOE Field Element managers with the criteria of the EM Operations Assessment Program. Sections 6.1 to 6.21 provide examples of how to assess specific areas; the general techniques of operations assessments (Section 5) may be applied to other areas of health and safety (e.g. fire protection, criticality safety, quality assurance, occupational safety, etc.).

  12. Remote Operations Control Center (ROCC)

    Science.gov (United States)

    1997-01-01

    Students at Rensselaer Polytechnic Institute (RPI) in Troy, NY, monitor the progress of the Isothermal Dendritic Growth Experiment (IDGE) during the U.S. Microgravity Payload-4 (USMP-4) mission (STS-87, Nov. 19 - Dec. 5, 1997). Remote Operation Control Center (ROCC) like this one will become more common during operations with International Space Station. IDGE, flown on three Space Shuttle missions, is yielding new insights into virtually all industrially relevant metal and alloy forming operations. Photo credit: Renssenlaer Polythnic Institute (RPI)

  13. Theater Special Operations Commands Realignment

    Science.gov (United States)

    2014-06-01

    D. Teske Mr. William C. Fleser United States Special Operations Command 7701 Tampa Point Boulevard MacDill Air Force Base, Florida 33621 Point...of Contact Ken D. Teske United States Special Operations Command 7701 Tampa Point Boulevard MacDill Air Force Base, Florida 33621 (757) 510...Theater Special Operations Commands Realignment Mr. Michael D. Tisdel Mr. Ken D. Teske Mr. William C. Fleser 19th ICCRTS 17 June 2014 Paper ID

  14. Disorder Operators and their Descendants

    CERN Document Server

    Fradkin, Eduardo

    2016-01-01

    I review the concept of a {\\em disorder operator}, introduced originally by Kadanoff in the context of the two-dimensional Ising model. Disorder operators acquire an expectation value in the disordered phase of the classical spin system. This concept has had applications and implications to many areas of physics ranging from quantum spin chains to gauge theories to topological phases of matter. In this paper I describe the role that disorder operators play in our understanding of phases of matter.

  15. Measuring Information Technology Performance: Operational Efficiency and Operational Effectiveness

    Science.gov (United States)

    Moore, Annette G.

    2012-01-01

    This dissertation provides a practical approach for measuring operational efficiency and operational effectiveness for IT organizations introducing the ITIL process framework. The intent of the study was to assist Chief Information Officers (CIOs) in explaining the impact of introducing the Information Technology Infrastructure Library (ITIL)…

  16. Soviet Operational Intelligence in the Kursk Operation (July 1943)

    Science.gov (United States)

    1988-08-01

    inaccurate information -6- from abroad, produced yet another operational disaster in the Donbas and around Khar’kov.3 This experience left a legacy of...operations, - 33 - which had been interrupted by German counterattacks in February and March 1943 in the Donbas region. The Soviet solution to this

  17. Measuring Information Technology Performance: Operational Efficiency and Operational Effectiveness

    Science.gov (United States)

    Moore, Annette G.

    2012-01-01

    This dissertation provides a practical approach for measuring operational efficiency and operational effectiveness for IT organizations introducing the ITIL process framework. The intent of the study was to assist Chief Information Officers (CIOs) in explaining the impact of introducing the Information Technology Infrastructure Library (ITIL)…

  18. SPECTR System Operational Test Report

    Energy Technology Data Exchange (ETDEWEB)

    W.H. Landman Jr.

    2011-08-01

    This report overviews installation of the Small Pressure Cycling Test Rig (SPECTR) and documents the system operational testing performed to demonstrate that it meets the requirements for operations. The system operational testing involved operation of the furnace system to the design conditions and demonstration of the test article gas supply system using a simulated test article. The furnace and test article systems were demonstrated to meet the design requirements for the Next Generation Nuclear Plant. Therefore, the system is deemed acceptable and is ready for actual test article testing.

  19. Computer applications in railway operation

    Directory of Open Access Journals (Sweden)

    Mohamed Hafez Fahmy Aly

    2016-06-01

    Full Text Available One of the main goals of the railway simulation technique is the formation of a model that can be easily tested for any desired changes and modifications in infrastructure, control system, or in train operations in order to improve the network operation and its productivity. RailSys3.0 is a German railway simulation program that deals with this goal. In this paper, a railway network operation, with different suggested modifications in infrastructure, rolling stocks, and control system, using RailSys3.0, has been studied, optimized, and evaluated. The proposed simulation program (RailSys 3.0 was applied on ABO-KIR railway line in Alexandria city, as a case study, to assess the impact of changing track configuration, operating and control systems on the performance measures, time-table, track capacity and productivity. Simulation input, such as track element, train and operation components of the ABO-KIR railway line, has been entered to the computer program to construct the simulation model. The simulation process has been carried out for the existing operation system to construct a graphical model of the case-study track including line alignment and train movements, as well as to evaluate the existing operation system. To improve the operation system of the railway line, eight different innovative alternatives are generated, analyzed and evaluated. Finally, different track measures to improve the operation system of the ABO-KIR railway line have been introduced.

  20. Business applications of operations research

    CERN Document Server

    Nag, Bodhibrata

    2013-01-01

    Operations Research is a bouquet of mathematical techniques which have evolved over the last six decades, to improve the process of business decision making. Operations Research offers tools to optimize and find the best solutions to myriad decisions that managers have to take in their day to day operations or while carrying out strategic planning. Today, with the advent of operations research software, these tools can be applied by managers even without any knowledge of the mathematical techniques that underlie the solution procedures. The book starts with a brief introduction to various tool

  1. Compact Hermitian Young Projection Operators

    CERN Document Server

    Alcock-Zeilinger, Judith

    2016-01-01

    In this paper, we describe a compact and practical algorithm to construct Hermitian Young projection operators for irreducible representations of the special unitary group SU(N), and discuss why ordinary Young projection operators are unsuitable for physics applications. The proof of this construction algorithm uses the iterative method described by Keppeler and Sj\\"odahl. We further show that Hermitian Young projection operators share desirable properties with Young tableaux, namely a nested hierarchy when "adding a particle". We end by exhibiting the enormous advantage of the Hermitian Young projection operators constructed in this paper over those given by Keppeler and Sj\\"odahl.

  2. Operating System Abstraction Layer (OSAL)

    Science.gov (United States)

    Yanchik, Nicholas J.

    2007-01-01

    This viewgraph presentation reviews the concept of the Operating System Abstraction Layer (OSAL) and its benefits. The OSAL is A small layer of software that allows programs to run on many different operating systems and hardware platforms It runs independent of the underlying OS & hardware and it is self-contained. The benefits of OSAL are that it removes dependencies from any one operating system, promotes portable, reusable flight software. It allows for Core Flight software (FSW) to be built for multiple processors and operating systems. The presentation discusses the functionality, the various OSAL releases, and describes the specifications.

  3. Application in Down-hole Milling Operations In Niger Delta.

    African Journals Online (AJOL)

    ENGINEERS

    specific purposes (ESP) as an approach to language teaching, and the ... Science & Technology (EST), English for Business & Economics (EL English for ..... willing co-operation of the participants in the learning process encourages team-.

  4. 手术安全核查表在手术团队降低手术风险中的应用%Effect of operation safety check list on the surgical risk reducing in surgical team

    Institute of Scientific and Technical Information of China (English)

    张莹; 杨秋月; 仲媛媛

    2012-01-01

    目的 探讨手术安全核查表在确保手术团队在实施整个手术过程中的应用与效果.方法 采用随机抽样的方法,抽取2010年5月至2011年3月北京积水潭医院实施的38 767余例次手术作为观察组,对进人手术室的每一位患者均按照手术安全核查表中的每1项都进行手术医生、麻醉医生、手术室护士三方核对,不漏掉任何一个安全步骤;将2009年5月至2011年3月应用手术安全核表前实施35 195例次手术作为对照组,比较应用手术安全核查表前后安全核查效果.结果 应用手术安全核查表后,在实施的38 767余例手术中,累计纠正失误1.45%,手术均做到患者正确、手术部位正确、手术程序正确,无一例差错事故发生.应用手术安全核查表之前,在未佩戴腕带(0.44%)、手术部位未标记(0.65%)、无手术知情同意书(0.12%)、手术未备皮(0.22%)、局部皮肤红或破损(0.30%)及累计失误(1.74%)的发生率方面,均高于实施后的(0.00%,0.00%,0.00%,0.00%,0.00%,0.00%),两组比较,差异有统计学意义(x2分别为173.20,254.13,47.39,86.00,116.93,680.86;P<0.05).结论 手术安全核查表确保核对快速有效,同时增进手术团队的沟通.为手术的安全性、可靠性乃至手术效果提供了有利保障,也可作为防范医疗及护理纠纷的举证依据.%Objective To discuss the effect of operation safety check list on ensuring the whole operation process implementation for surgical team.Methods Totals of 3 8767 patients between May 2010 and March 2011 were selected as observation group,during operation process,every patients was checked with the "operation safety check list" by three parties including surgeon,anesthesiologists and nurse,no safety steps were missed.And 3 5195 patients between May 2009 and February 2011 without application of "operation safety check list" were involved as control group.The security checking effect in two groups were

  5. Music and communication in the operating theatre.

    Science.gov (United States)

    Weldon, Sharon-Marie; Korkiakangas, Terhi; Bezemer, Jeff; Kneebone, Roger

    2015-12-01

    To observe the extent and the detail with which playing music can impact on communication in the operating theatre. According to the cited sources, music is played in 53-72% of surgical operations performed. Noise levels in the operating theatre already exceed World Health Organisation recommendations. There is currently a divide in opinions on the playing of music in operating theatres, with few studies conducted and no policies or guidance provided. An ethnographic observational study of teamwork in operating theatres through video recordings. Quantitative and qualitative data analysis approaches were used. This study was conducted between 2012-2013 in the UK. Video recordings of 20 operations over six months in two operating theatres were captured. The recordings were divided into music and non-music playing cases. Each case was logged using a request/response sequence identified through interactional analysis. Statistical analysis, using a χ(2) , explored the difference between the proportion of request repetitions and whether music was playing or not. Further interactional analysis was conducted for each request repetition. Request/response observations (N = 5203) were documented. A chi-square test revealed that repeated requests were five times more likely to occur in cases that played music than those that did not. A repeated request can add 4-68 seconds each to operation time and increased tensions due to frustration at ineffective communication. Music played in the operating theatre can interfere with team communication, yet is seldom recognized as a potential safety hazard. Decisions around whether music is played and around the choice of music and its volume, are determined largely by surgeons. Frank discussions between clinicians, managers, patients and governing bodies should be encouraged for recommendations and guidance to be developed. © 2015 John Wiley & Sons Ltd.

  6. Awake operative videothoracoscopic pulmonary resections.

    Science.gov (United States)

    Pompeo, Eugenio; Mineo, Tommaso C

    2008-08-01

    The authors' initial experience with awake videothoracoscopic lung resection suggests that these procedures can be easily and safely performed under sole thoracic epidural anesthesia with no mortality and negligible morbidity. One major concern was that operating on a ventilating lung would render surgical maneuvers more difficult because of the lung movements and lack of a sufficient operating space. Instead, the open pneumothorax created after trocar insertion produces a satisfactory lung collapse that does not hamper surgical maneuvers. These results contradict the accepted assumption that the main prerequisite for allowing successful thoracoscopic lung surgery is general anesthesia with one-lung ventilation. No particular training is necessary to accomplish an awake pulmonary resection for teams experienced in thoracoscopic surgery, and conversions to general anesthesia are mainly caused by the presence of extensive fibrous pleural adhesions or the development of intractable panic attacks. Overall, awake pulmonary resection is easily accepted and well tolerated by patients, as confirmed by the high anesthesia satisfaction score, which was better than in nonawake control patients. Nonetheless, thoracic epidural anesthesia has potential complications, including epidural hematoma, spinal cord injury, and phrenic nerve palsy caused by inadvertently high anesthetic level, but these never occurred in the authors' experience. Further concerns relate to patient participation in operating room conversations or risk for development of perioperative panic attacks. However, the authors have found that reassuring the patient during the procedure, explaining step-by-step what is being performed, and even showing the ongoing procedure on the operating video can greatly improve the perioperative wellness and expectations of patients, particularly if the procedure is performed for oncologic diseases. Panic attacks occurred in few patients and could be usually managed through

  7. Lunar launch and landing facilities and operations

    Science.gov (United States)

    1987-01-01

    The Florida Institute of Technology established an Interdisciplinary Design Team to design a lunar based facility whose primary function involves launch and landing operations for future moon missions. Both manned and unmanned flight operations were considered in the study with particular design emphasis on the utilization (or reutilization) of all materials available on the moon. This resource availability includes man-made materials which might arrive in the form of expendable landing vehicles as well as in situ lunar minerals. From an engineering standpoint, all such materials are considered as to their suitability for constructing new lunar facilities and/or repairing or expanding existing structures. Also considered in this design study was a determination of the feasibility of using naturally occurring lunar materials to provide fuel components to support lunar launch operations. Conventional launch and landing operations similar to those used during the Apollo Program were investigated as well as less conventional techniques such as rail guns and electromagnetic mass drivers. The Advanced Space Design team consisted of students majoring in Physics and Space Science as well as Electrical, Mechanical, Chemical and Ocean Engineering.

  8. Multilinear Integral Operators and Mean Oscillation

    Indian Academy of Sciences (India)

    Lanzhe Liu

    2004-08-01

    In this paper, the boundedness properties for some multilinear operators related to certain integral operators from Lebesgue spaces to Orlicz spaces are obtained. The operators include Calderón–Zygmund singular integral operator, fractional integral operator, Littlewood–Paley operator and Marcinkiewicz operator.

  9. Planning and Conducting Offensive Counterinformation Operations

    Science.gov (United States)

    2002-04-01

    doctrine calls this special information operations (SIO)) which precludes timely data sharing and collaboration amongst the proper experts, planners, and...is classified as special information operations. Offensive information operations are conducted across the range of military operations while...Operations RF Radio Frequency ROE Rules of Engagement SecDef Secretary of Defense SIO Special Information Operations SOF Special Operations Force

  10. Mode Combinations and International Operations

    DEFF Research Database (Denmark)

    Benito, Gabriel R. G.; Petersen, Bent; Welch, Lawrence S.

    2011-01-01

    reveals that companies tend to combine modes of operation; thereby producing unique foreign operation mode “packages” for given activities and/or countries, and that the packages are liable to be modified over time – providing a potentially important optional path for international expansion. Our data...

  11. Mode Combinations and International Operations

    DEFF Research Database (Denmark)

    Benito, Gabriel R. G.; Petersen, Bent; Welch, Lawrence S.

    2011-01-01

    reveals that companies tend to combine modes of operation; thereby producing unique foreign operation mode “packages” for given activities and/or countries, and that the packages are liable to be modified over time—providing a potentially important optional path for international expansion. The data show...

  12. MIT January Operational Internship Experience

    Science.gov (United States)

    Bosanac, Natasha; DeVivero, Charlie; James, Jillian; Perez-Martinez, Carla; Pino, Wendy; Wang, Andrew; Willett, Ezekiel; Williams, Kwami

    2010-01-01

    This viewgraph presentation describes the MIT January Operational Internship Experience (JOIE) program. The topics include: 1) Landing and Recovery; 2) Transportation; 3) Shuttle Processing; 4) Constellation Processing; 5) External Tank; 6) Launch Pad; 7) Ground Operations; 8) Hypergolic Propellants; 9) Environmental; 10) Logistics; 11) Six Sigma; 12) Systems Engineering; and 13) Human Factors.

  13. Reservoir Operation to Minimize Sedimentation

    Directory of Open Access Journals (Sweden)

    Dyah Ari Wulandari

    2013-10-01

    Full Text Available The Wonogiri Reservoir capacity decreases rapidly, caused by serious sedimentation problems. In 2007, JICA was proposed a sediment storage reservoir with a new spillway for the purpose of sediment flushing / sluicing from The Keduang River. Due to the change of reservoir storage and change of reservoir system, it requires a sustainable reservoir operation technique. This technique is aimed to minimize the deviation between the input and output of sediments. The main objective of this study is to explore the optimal Wonogiri reservoir operation by minimizing the sediment trap. The CSUDP incremental dynamic programming procedure is used for the model optimization.  This new operating rules will also simulate a five years operation period, to show the effect of the implemented techniques. The result of the study are the newly developed reservoir operation system has many advantages when compared to the actual operation system and the disadvantage of this developed system is that the use is mainly designed for a wet hydrologic year, since its performance for the water supply is lower than the actual reservoir operations.Doi: 10.12777/ijse.6.1.16-23 [How to cite this article:  Wulandari, D.A., Legono, D., and Darsono, S., 2014. Reservoir Operation to Minimize Sedimentation. International Journal of Science and Engineering, 5(2,61-65. Doi: 10.12777/ijse.6.1.16-23] Normal 0 false false false EN-US X-NONE X-NONE

  14. On Commuting Operator Exponentials, II

    Indian Academy of Sciences (India)

    Fotios C Paliogiannis

    2013-02-01

    We prove that, under sufficient conditions on the spectra, $$e^M e^N\\subseteq e^N e^M\\Rightarrow MN\\subseteq NM,$$ where is an unbounded normal operator and is a bounded normal operator in the Hilbert space.

  15. TOEPLITZ OPERATORS ON HEISENBERG GROUP

    Institute of Scientific and Technical Information of China (English)

    谢佩珠; 曹广福

    2013-01-01

    Denote by Ω the Siegel domain in Cn, n > 1. In this paper, we study the essential spectra of Toeplitz operators defined on the Hardy space H2(∂Ω). In addition, the characteristic equation of analytic Toeplitz operators is obtained.

  16. Operator Formulation of Classical Mechanics.

    Science.gov (United States)

    Cohn, Jack

    1980-01-01

    Discusses the construction of an operator formulation of classical mechanics which is directly concerned with wave packets in configuration space and is more similar to that of convential quantum theory than other extant operator formulations of classical mechanics. (Author/HM)

  17. Guri power complex; Operation history

    Energy Technology Data Exchange (ETDEWEB)

    Izaguirre, J. (C.V.G. Electrification del Caroni, C.A., Edelca (VE)); Deniz, O. (Harza Engineering Company International, Guri (VE))

    1989-01-01

    This paper presents the main construction features of the Guri project, describes the concept of staged construction and gives the operating history of the major equipment in the two powerhouses. Some of the major operating problems that were encountered are identified and the remedies that were utilized to overcome the problems are discussed.

  18. Performance Benchmarking Student Transportation Operations.

    Science.gov (United States)

    Forsyth, Andy

    2001-01-01

    Student transportation complexities make evaluating a program's cost and quality very difficult. The first step in measuring performance is defining an operation's functional components: level of service delivery, units of service, and cost of services. Other considerations include routing, logistics, and fleet maintenance and support operations.…

  19. Coordinate-Free Rotation Operator.

    Science.gov (United States)

    Leubner, C.

    1979-01-01

    Suggests the use of a coordinate-free rotation operator for the teaching of rotations in Euclidean three space because of its twofold didactic advantage. Illustrates the potentialities of the coordinate-free rotation operator approach by a number of examples. (Author/GA)

  20. Global Operations Networks in Motion

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Jørgensen, Claus; Wæhrens, Brian Vejrum

    2009-01-01

    This paper addresses the phenomenon of global operations networks and how they change over time. The paper is based on the cases of three Danish companies and their global operations networks. It finds a number of common patterns highlighting some organisational effects and managerial challenges...

  1. High-Performance Operating Systems

    DEFF Research Database (Denmark)

    Sharp, Robin

    1999-01-01

    Notes prepared for the DTU course 49421 "High Performance Operating Systems". The notes deal with quantitative and qualitative techniques for use in the design and evaluation of operating systems in computer systems for which performance is an important parameter, such as real-time applications......, communication systems and multimedia systems....

  2. PHYSIOLOGIC BASIS OF NASAL OPERATIONS

    Science.gov (United States)

    Hilding, A. C.

    1950-01-01

    To be successful, intranasal operations must be so designed as to restore the normal physiologic function of the nose. It is impossible with impunity to operate upon the interior of the nose as though it were simply an air flue and on the sinuses as though they were boxes. PMID:15400563

  3. Lifting operations and lifting equipment

    NARCIS (Netherlands)

    Douwes, M.

    2013-01-01

    Lifting operations are inherent to many occupations in the construction industry. They can be performed manually or using lifting equipment. Both manual lifting and mechanical lifting operations can put construction workers at great risk of injury or health symptoms causing sick leave or disability.

  4. Spectral problems for operator matrices

    NARCIS (Netherlands)

    Bátkai, A.; Binding, P.; Dijksma, A.; Hryniv, R.; Langer, H.

    2005-01-01

    We study spectral properties of 2 × 2 block operator matrices whose entries are unbounded operators between Banach spaces and with domains consisting of vectors satisfying certain relations between their components. We investigate closability in the product space, essential spectra and generation of

  5. Chaotic behaviors of operational amplifiers.

    Science.gov (United States)

    Yim, Geo-Su; Ryu, Jung-Wan; Park, Young-Jai; Rim, Sunghwan; Lee, Soo-Young; Kye, Won-Ho; Kim, Chil-Min

    2004-04-01

    We investigate nonlinear dynamical behaviors of operational amplifiers. When the output terminal of an operational amplifier is connected to the inverting input terminal, the circuit exhibits period-doubling bifurcation, chaos, and periodic windows, depending on the voltages of the positive and the negative power supplies. We study these nonlinear dynamical characteristics of this electronic circuit experimentally.

  6. High-Performance Operating Systems

    DEFF Research Database (Denmark)

    Sharp, Robin

    1999-01-01

    Notes prepared for the DTU course 49421 "High Performance Operating Systems". The notes deal with quantitative and qualitative techniques for use in the design and evaluation of operating systems in computer systems for which performance is an important parameter, such as real-time applications......, communication systems and multimedia systems....

  7. 76 FR 72243 - Proposed Information Collection (Operation Enduring Freedom/Operation Iraqi Freedom Veterans...

    Science.gov (United States)

    2011-11-22

    ... facilities for returning Operation Enduring Freedom/ Operation Iraqi Freedom veterans and their families... AFFAIRS Proposed Information Collection (Operation Enduring Freedom/ Operation Iraqi Freedom Veterans.... Title: Operation Enduring Freedom/Operation Iraqi Freedom Veterans Health Needs Assessment, VA Form 10...

  8. Spectral computations for bounded operators

    CERN Document Server

    Ahues, Mario; Limaye, Balmohan

    2001-01-01

    Exact eigenvalues, eigenvectors, and principal vectors of operators with infinite dimensional ranges can rarely be found. Therefore, one must approximate such operators by finite rank operators, then solve the original eigenvalue problem approximately. Serving as both an outstanding text for graduate students and as a source of current results for research scientists, Spectral Computations for Bounded Operators addresses the issue of solving eigenvalue problems for operators on infinite dimensional spaces. From a review of classical spectral theory through concrete approximation techniques to finite dimensional situations that can be implemented on a computer, this volume illustrates the marriage of pure and applied mathematics. It contains a variety of recent developments, including a new type of approximation that encompasses a variety of approximation methods but is simple to verify in practice. It also suggests a new stopping criterion for the QR Method and outlines advances in both the iterative refineme...

  9. An operational framework for nonlocality

    CERN Document Server

    Gallego, Rodrigo; Acín, Antonio; Navascués, Miguel

    2011-01-01

    Due to the importance of entanglement for quantum information purposes, a framework has been developed for its characterization and quantification as a resource based on the following operational principle: entanglement among $N$ parties cannot be created by local operations and classical communication, even when $N-1$ parties collaborate. More recently, nonlocality has been identified as another resource, alternative to entanglement and necessary for device-independent quantum information protocols. We introduce an operational framework for nonlocality based on a similar principle: nonlocality among $N$ parties cannot be created by local operations and allowed classical communication even when $N-1$ parties collaborate. We then show that the standard definition of multipartite nonlocality, due to Svetlichny, is inconsistent with this operational approach: according to it, genuine tripartite nonlocality could be created by two collaborating parties. We finally discuss alternative definitions for which consist...

  10. Sequential operators in computability logic

    CERN Document Server

    Japaridze, Giorgi

    2007-01-01

    Computability logic (CL) (see http://www.cis.upenn.edu/~giorgi/cl.html) is a semantical platform and research program for redeveloping logic as a formal theory of computability, as opposed to the formal theory of truth which it has more traditionally been. Formulas in CL stand for (interactive) computational problems, understood as games between a machine and its environment; logical operators represent operations on such entities; and "truth" is understood as existence of an effective solution, i.e., of an algorithmic winning strategy. The formalism of CL is open-ended, and may undergo series of extensions as the study of the subject advances. The main groups of operators on which CL has been focused so far are the parallel, choice, branching, and blind operators. The present paper introduces a new important group of operators, called sequential. The latter come in the form of sequential conjunction and disjunction, sequential quantifiers, and sequential recurrences. As the name may suggest, the algorithmic ...

  11. RPC operation at high temperature

    CERN Document Server

    Aielli, G; Cardarelli, R; Di Ciaccio, A; Di Stante, L; Liberti, B; Paoloni, A; Pastori, E; Santonico, R

    2003-01-01

    The resistive electrodes of RPCs utilised in several current experiments (ATLAS, CMS, ALICE, BABAR and ARGO) are made of phenolic /melaminic polymers, with room temperature resistivities ranging from 10**1**0 Omega cm, for high rate operation in avalanche mode, to 5 multiplied by 10**1**1 Omega cm, for streamer mode operation at low rate. The resistivity has however a strong temperature dependence, decreasing exponentially with increasing temperature. We have tested several RPCs with different electrode resistivities in avalanche as well as in streamer mode operation. The behaviours of the operating current and of the counting rate have been studied at different temperatures. Long-term operation has also been studied at T = 45 degree C and 35 degree C, respectively, for high and low resistivity electrodes RPCs.

  12. Hierarchies of incoherent quantum operations

    CERN Document Server

    Streltsov, Alexander; Bera, Manabendra Nath; Lewenstein, Maciej

    2015-01-01

    The search for a simple description of fundamental physical processes is an important part of quantum theory. One example for such an abstraction can be found in the distance lab paradigm: if two separated parties are connected via a classical channel, it is notoriously difficult to characterize all possible operations these parties can perform. This class of operations is widely known as local operations and classical communication (LOCC). Surprisingly, the situation becomes comparably simple if the more general class of separable operations is considered, a finding which has been extensively used in quantum information theory for many years. Here, we propose a related approach for the resource theory of quantum coherence, where two distant parties can only perform measurements which do not create coherence and can communicate their outcomes via a classical channel. We call this class local incoherent operations and classical communication (LICC). While the characterization of this class is also difficult in...

  13. Trends in operations strategy research

    Directory of Open Access Journals (Sweden)

    Ana Beatriz Lopes de Sousa Jabbour

    2009-12-01

    Full Text Available This article aims to identify research approaches in operations strategy research, with regards its content. From a systematic literature review we highlight the main definitions of operations strategy and discussions on competitive priorities and then, present the main focuses of the articles published in reputable journals nationally and internationally. It was identified that studies on the operations strategy followed in general the direction of relating the influence and the alignment of competitive priorities for structural and infrastructure decisions. And there are initiatives of studies, which derive from that, to relate the operations strategy in the context of supply chain, which in future may be an important trend. The results of this article bring insights on research trends in a subject with constant interest from researchers in the field of operations management.

  14. Examination of Operation Quality for High-frequent Railway Operation

    DEFF Research Database (Denmark)

    Landex, Alex; Kaas, Anders H.

    2009-01-01

    The examination of operation quality for high-frequent operation requires other approaches than the typical evaluation of punctuality (trains on time) and reliability (operated trains). This is because passengers in high-frequent railway systems do not necessarily notice train delays as they just...... measurement. However, if an even more accurate measurement is wanted, the article recommends using the passenger delay approach. For the passenger delay approach, the article recommends using a 3rd generation passenger delay model since it is the most accurate type of model and it can be combined with railway...

  15. Transportation System Concept of Operations

    Energy Technology Data Exchange (ETDEWEB)

    N. Slater-Thompson

    2006-08-16

    The Nuclear Waste Policy Act of 1982 (NWPA), as amended, authorized the DOE to develop and manage a Federal system for the disposal of SNF and HLW. OCRWM was created to manage acceptance and disposal of SNF and HLW in a manner that protects public health, safety, and the environment; enhances national and energy security; and merits public confidence. This responsibility includes managing the transportation of SNF and HLW from origin sites to the Repository for disposal. The Transportation System Concept of Operations is the core high-level OCRWM document written to describe the Transportation System integrated design and present the vision, mission, and goals for Transportation System operations. By defining the functions, processes, and critical interfaces of this system early in the system development phase, programmatic risks are minimized, system costs are contained, and system operations are better managed, safer, and more secure. This document also facilitates discussions and understanding among parties responsible for the design, development, and operation of the Transportation System. Such understanding is important for the timely development of system requirements and identification of system interfaces. Information provided in the Transportation System Concept of Operations includes: the functions and key components of the Transportation System; system component interactions; flows of information within the system; the general operating sequences; and the internal and external factors affecting transportation operations. The Transportation System Concept of Operations reflects OCRWM's overall waste management system policies and mission objectives, and as such provides a description of the preferred state of system operation. The description of general Transportation System operating functions in the Transportation System Concept of Operations is the first step in the OCRWM systems engineering process, establishing the starting point for the lower

  16. Casualty Data Assessment Team Operation Desert Storm

    Science.gov (United States)

    1992-01-01

    none of these facilities were able or willing to volunteer such resources, at least initially. At the 2nd General Hospital, the Chief of Surgery ...call "toe poppers" described as 2 discs joined together like a dumbbell with just enough explosive charge to destroy the forefoot . Protective...Requires hospitalization/ surgery . Black (solid) = KIA. The scenario of the first three vehicles is that of Bravo Company, 1/41 Infantry, 2nd Amiored

  17. Operation Team Spirit: Program Review and Analysis

    Science.gov (United States)

    2009-06-01

    Sciences Graduate School of Engineering and Management Air Force Institute of Technology Air University Air Education and...Each location has one, but no single POC overall No overall process owner No single process owner 4 No TS SPOC ; SLC lead wing for landing gear, maybe

  18. Fault Management Techniques in Human Spaceflight Operations

    Science.gov (United States)

    O'Hagan, Brian; Crocker, Alan

    2006-01-01

    This paper discusses human spaceflight fault management operations. Fault detection and response capabilities available in current US human spaceflight programs Space Shuttle and International Space Station are described while emphasizing system design impacts on operational techniques and constraints. Preflight and inflight processes along with products used to anticipate, mitigate and respond to failures are introduced. Examples of operational products used to support failure responses are presented. Possible improvements in the state of the art, as well as prioritization and success criteria for their implementation are proposed. This paper describes how the architecture of a command and control system impacts operations in areas such as the required fault response times, automated vs. manual fault responses, use of workarounds, etc. The architecture includes the use of redundancy at the system and software function level, software capabilities, use of intelligent or autonomous systems, number and severity of software defects, etc. This in turn drives which Caution and Warning (C&W) events should be annunciated, C&W event classification, operator display designs, crew training, flight control team training, and procedure development. Other factors impacting operations are the complexity of a system, skills needed to understand and operate a system, and the use of commonality vs. optimized solutions for software and responses. Fault detection, annunciation, safing responses, and recovery capabilities are explored using real examples to uncover underlying philosophies and constraints. These factors directly impact operations in that the crew and flight control team need to understand what happened, why it happened, what the system is doing, and what, if any, corrective actions they need to perform. If a fault results in multiple C&W events, or if several faults occur simultaneously, the root cause(s) of the fault(s), as well as their vehicle-wide impacts, must be

  19. Operational morbidity analysis of soft tissue injuries during Operation TELIC.

    Science.gov (United States)

    Ollerton, J; Hodgetts, T; Russell, R

    2007-12-01

    Soft tissue injury accounted for one in five of all presentations to the Emergency Department (ED) during Operation TELIC (UK forces in Iraq) from March 2003 to November 2006. This ranks soft tissue complaints as the most frequent cause of attendance to a deployed field hospital ED. This paper analyses the injury patterns, together with implications for future clinical practice and operational planning to prevent injury, optimise patient care and maximize force regeneration.

  20. Optimization and assistance operations; Optimisation et operations de secours

    Energy Technology Data Exchange (ETDEWEB)

    Giordan, D. [Centre de Secours Principal de Rambouillet, 78 (France)

    1998-07-01

    The purpose of this article is to answer this question: what does optimization mean in the frame of an assistance operation. Two points have been developed: the first one is devoted to a broad training and sensitizing for the persons susceptible to participate to these interventions, the second one is the preparation of operations: it is possible to develop optimization from information feedback. (N.C.)