WorldWideScience

Sample records for integrated multidisciplinary rotorcraft

  1. Sensitivity Analysis of Multidisciplinary Rotorcraft Simulations

    Science.gov (United States)

    Wang, Li; Diskin, Boris; Biedron, Robert T.; Nielsen, Eric J.; Bauchau, Olivier A.

    2017-01-01

    A multidisciplinary sensitivity analysis of rotorcraft simulations involving tightly coupled high-fidelity computational fluid dynamics and comprehensive analysis solvers is presented and evaluated. An unstructured sensitivity-enabled Navier-Stokes solver, FUN3D, and a nonlinear flexible multibody dynamics solver, DYMORE, are coupled to predict the aerodynamic loads and structural responses of helicopter rotor blades. A discretely-consistent adjoint-based sensitivity analysis available in FUN3D provides sensitivities arising from unsteady turbulent flows and unstructured dynamic overset meshes, while a complex-variable approach is used to compute DYMORE structural sensitivities with respect to aerodynamic loads. The multidisciplinary sensitivity analysis is conducted through integrating the sensitivity components from each discipline of the coupled system. Numerical results verify accuracy of the FUN3D/DYMORE system by conducting simulations for a benchmark rotorcraft test model and comparing solutions with established analyses and experimental data. Complex-variable implementation of sensitivity analysis of DYMORE and the coupled FUN3D/DYMORE system is verified by comparing with real-valued analysis and sensitivities. Correctness of adjoint formulations for FUN3D/DYMORE interfaces is verified by comparing adjoint-based and complex-variable sensitivities. Finally, sensitivities of the lift and drag functions obtained by complex-variable FUN3D/DYMORE simulations are compared with sensitivities computed by the multidisciplinary sensitivity analysis, which couples adjoint-based flow and grid sensitivities of FUN3D and FUN3D/DYMORE interfaces with complex-variable sensitivities of DYMORE structural responses.

  2. Rotorcraft Optimization Tools: Incorporating Rotorcraft Design Codes into Multi-Disciplinary Design, Analysis, and Optimization

    Science.gov (United States)

    Meyn, Larry A.

    2018-01-01

    One of the goals of NASA's Revolutionary Vertical Lift Technology Project (RVLT) is to provide validated tools for multidisciplinary design, analysis and optimization (MDAO) of vertical lift vehicles. As part of this effort, the software package, RotorCraft Optimization Tools (RCOTOOLS), is being developed to facilitate incorporating key rotorcraft conceptual design codes into optimizations using the OpenMDAO multi-disciplinary optimization framework written in Python. RCOTOOLS, also written in Python, currently supports the incorporation of the NASA Design and Analysis of RotorCraft (NDARC) vehicle sizing tool and the Comprehensive Analytical Model of Rotorcraft Aerodynamics and Dynamics II (CAMRAD II) analysis tool into OpenMDAO-driven optimizations. Both of these tools use detailed, file-based inputs and outputs, so RCOTOOLS provides software wrappers to update input files with new design variable values, execute these codes and then extract specific response variable values from the file outputs. These wrappers are designed to be flexible and easy to use. RCOTOOLS also provides several utilities to aid in optimization model development, including Graphical User Interface (GUI) tools for browsing input and output files in order to identify text strings that are used to identify specific variables as optimization input and response variables. This paper provides an overview of RCOTOOLS and its use

  3. Multidisciplinary Conceptual Design for Reduced-Emission Rotorcraft

    Science.gov (United States)

    Silva, Christopher; Johnson, Wayne; Solis, Eduardo

    2018-01-01

    Python-based wrappers for OpenMDAO are used to integrate disparate software for practical conceptual design of rotorcraft. The suite of tools which are connected thus far include aircraft sizing, comprehensive analysis, and parametric geometry. The tools are exercised to design aircraft with aggressive goals for emission reductions relative to fielded state-of-the-art rotorcraft. Several advanced reduced-emission rotorcraft are designed and analyzed, demonstrating the flexibility of the tools to consider a wide variety of potentially transformative vertical flight vehicles. To explore scale effects, aircraft have been sized for 5, 24, or 76 passengers in their design missions. Aircraft types evaluated include tiltrotor, single-main-rotor, coaxial, and side-by-side helicopters. Energy and drive systems modeled include Lithium-ion battery, hydrogen fuel cell, turboelectric hybrid, and turboshaft drive systems. Observations include the complex nature of the trade space for this simple problem, with many potential aircraft design and operational solutions for achieving significant emission reductions. Also interesting is that achieving greatly reduced emissions may not require exotic component technologies, but may be achieved with a dedicated design objective of reducing emissions.

  4. Development and Validation of a Multidisciplinary Tool for Accurate and Efficient Rotorcraft Noise Prediction (MUTE)

    Science.gov (United States)

    Liu, Yi; Anusonti-Inthra, Phuriwat; Diskin, Boris

    2011-01-01

    A physics-based, systematically coupled, multidisciplinary prediction tool (MUTE) for rotorcraft noise was developed and validated with a wide range of flight configurations and conditions. MUTE is an aggregation of multidisciplinary computational tools that accurately and efficiently model the physics of the source of rotorcraft noise, and predict the noise at far-field observer locations. It uses systematic coupling approaches among multiple disciplines including Computational Fluid Dynamics (CFD), Computational Structural Dynamics (CSD), and high fidelity acoustics. Within MUTE, advanced high-order CFD tools are used around the rotor blade to predict the transonic flow (shock wave) effects, which generate the high-speed impulsive noise. Predictions of the blade-vortex interaction noise in low speed flight are also improved by using the Particle Vortex Transport Method (PVTM), which preserves the wake flow details required for blade/wake and fuselage/wake interactions. The accuracy of the source noise prediction is further improved by utilizing a coupling approach between CFD and CSD, so that the effects of key structural dynamics, elastic blade deformations, and trim solutions are correctly represented in the analysis. The blade loading information and/or the flow field parameters around the rotor blade predicted by the CFD/CSD coupling approach are used to predict the acoustic signatures at far-field observer locations with a high-fidelity noise propagation code (WOPWOP3). The predicted results from the MUTE tool for rotor blade aerodynamic loading and far-field acoustic signatures are compared and validated with a variation of experimental data sets, such as UH60-A data, DNW test data and HART II test data.

  5. Aeromechanics and man-machine integration technology opportunities for rotorcraft of the 1990s and beyond

    Science.gov (United States)

    Kerr, Andrew W.

    1989-01-01

    Programs related to rotorcraft aeromechanics and man-machine integration are discussed which will support advanced army rotorcraft design. In aeromechanics, recent advances in computational fluid dynamics will be used to characterize the complex unsteady flowfields of rotorcraft, and a second-generation comprehensive helicopter analysis system will be used along with models of aerodynamics, engines, and control systems to study the structural dynamics of rotor/body configurations. The man-machine integration program includes the development of advanced cockpit design technology and the evaluation of cockpit and mission equipment concepts in a real-time full-combat environment.

  6. Experimental and Computational Instrumentation for Rotorcraft Noise and Vibration Control Research at the Penn State Rotorcraft Center

    National Research Council Canada - National Science Library

    Smith, Edward

    2001-01-01

    A team of faculty at the Penn State Rotorcraft Center of Excellence has integrated five new facilities into a broad range of research and educational programs focused on rotorcraft noise and vibration control...

  7. NASA Subsonic Rotary Wing Project-Multidisciplinary Analysis and Technology Development: Overview

    Science.gov (United States)

    Yamauchi, Gloria K.

    2009-01-01

    This slide presentation reviews the objectives of the Multidisciplinary Analysis and Technology Development (MDATD) in the Subsonic Rotary Wing project. The objectives are to integrate technologies and analyses to enable advanced rotorcraft and provide a roadmap to guide Level 1 and 2 research. The MDATD objectives will be met by conducting assessments of advanced technology benefits, developing new or enhanced design tools, and integrating Level 2 discipline technologies to develop and enable system-level analyses and demonstrations.

  8. A robust direct-integration method for rotorcraft maneuver and periodic response

    Science.gov (United States)

    Panda, Brahmananda

    1992-01-01

    The Newmark-Beta method and the Newton-Raphson iteration scheme are combined to develop a direct-integration method for evaluating the maneuver and periodic-response expressions for rotorcraft. The method requires the generation of Jacobians and includes higher derivatives in the formulation of the geometric stiffness matrix to enhance the convergence of the system. The method leads to effective convergence with nonlinear structural dynamics and aerodynamic terms. Singularities in the matrices can be addressed with the method as they arise from a Lagrange multiplier approach for coupling equations with nonlinear constraints. The method is also shown to be general enough to handle singularities from quasisteady control-system models. The method is shown to be more general and robust than the similar 2GCHAS method for analyzing rotorcraft dynamics.

  9. Integration of Environment Sensing and Control Functions for Robust Rotorcraft UAV (RUAV) Guidance

    Science.gov (United States)

    Dadkhah Tehrani, Navid

    Unmanned Air Vehicles (UAVs) have started supplanting manned aircraft in a broad range of tasks. Vehicles such as miniature rotorcrafts with broad maneuvering range and small size can enter remote locations that are hard to reach using other air and ground vehicles. Developing a guidance system which enables a Rotorcraft UAV (RUAV) to perform such tasks involves combing key elements from robotics motion planning, control system design, trajectory optimization as well as dynamics modeling. The focus of this thesis is to integrate a guidance system for a small-scale rotorcraft to enable a high level of performance and situational awareness. We cover large aspects of the system integration including modeling, control system design, environment sensing as well as motion planning in the presence of uncertainty. The system integration in this thesis is performed around a Blade-CX2 miniature coaxial helicopter. The first part of the thesis focuses on the development of the parameterized model for the Blade-CX2 helicopter with an emphasis on the coaxial rotor configuration. The model explicitly accounts for the dynamics of lower rotor and uses an implicit lumped parameter model for the upper rotor and stabilizer-bar. The parameterized model was identified using frequency domain system identification. In the second part of the thesis, we use the identified model to design a control law for the Blade-CX2 helicopter. The control augmentation for the Blade-CX2 helicopter was based on a nested attitude-velocity loop control architecture and was designed following classical loop-shaping and dynamic inversion techniques. A path following layer wrapped around the velocity control system enables the rotorcraft to follow reference trajectories specified by a sequence of waypoints and velocity vectors. Such reference paths are common in autonomous guidance systems. Finally, the third part of the thesis addresses the problem of autonomous navigation through a partially known or

  10. NDARC - NASA Design and Analysis of Rotorcraft

    Science.gov (United States)

    Johnson, Wayne

    2015-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool that supports both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet specified requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft configurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates configuration flexibility, a hierarchy of models, and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with low-fidelity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance calculation, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft configurations is facilitated, while retaining the capability to model novel and advanced concepts. Specific rotorcraft configurations considered are single-main-rotor and tail

  11. NDARC NASA Design and Analysis of Rotorcraft

    Science.gov (United States)

    Johnson, Wayne R.

    2009-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool intended to support both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet specified requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft configurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates configuration flexibility; a hierarchy of models; and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with lowfidelity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance calculation, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft configurations is facilitated, while retaining the capability to model novel and advanced concepts. Specific rotorcraft configurations considered are single main-rotor and

  12. An architecture for integration of multidisciplinary models

    DEFF Research Database (Denmark)

    Belete, Getachew F.; Voinov, Alexey; Holst, Niels

    2014-01-01

    Integrating multidisciplinary models requires linking models: that may operate at different temporal and spatial scales; developed using different methodologies, tools and techniques; different levels of complexity; calibrated for different ranges of inputs and outputs, etc. On the other hand......, Enterprise Application Integration, and Integration Design Patterns. We developed an architecture of a multidisciplinary model integration framework that brings these three aspects of integration together. Service-oriented-based platform independent architecture that enables to establish loosely coupled...

  13. NDARC-NASA Design and Analysis of Rotorcraft Theoretical Basis and Architecture

    Science.gov (United States)

    Johnson, Wayne

    2010-01-01

    The theoretical basis and architecture of the conceptual design tool NDARC (NASA Design and Analysis of Rotorcraft) are described. The principal tasks of NDARC are to design (or size) a rotorcraft to satisfy specified design conditions and missions, and then analyze the performance of the aircraft for a set of off-design missions and point operating conditions. The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated. The aircraft attributes are obtained from the sum of the component attributes. NDARC provides a capability to model general rotorcraft configurations, and estimate the performance and attributes of advanced rotor concepts. The software has been implemented with low-fidelity models, typical of the conceptual design environment. Incorporation of higher-fidelity models will be possible, as the architecture of the code accommodates configuration flexibility, a hierarchy of models, and ultimately multidisciplinary design, analysis and optimization.

  14. Framework for Multidisciplinary Analysis, Design, and Optimization with High-Fidelity Analysis Tools

    Science.gov (United States)

    Orr, Stanley A.; Narducci, Robert P.

    2009-01-01

    A plan is presented for the development of a high fidelity multidisciplinary optimization process for rotorcraft. The plan formulates individual disciplinary design problems, identifies practical high-fidelity tools and processes that can be incorporated in an automated optimization environment, and establishes statements of the multidisciplinary design problem including objectives, constraints, design variables, and cross-disciplinary dependencies. Five key disciplinary areas are selected in the development plan. These are rotor aerodynamics, rotor structures and dynamics, fuselage aerodynamics, fuselage structures, and propulsion / drive system. Flying qualities and noise are included as ancillary areas. Consistency across engineering disciplines is maintained with a central geometry engine that supports all multidisciplinary analysis. The multidisciplinary optimization process targets the preliminary design cycle where gross elements of the helicopter have been defined. These might include number of rotors and rotor configuration (tandem, coaxial, etc.). It is at this stage that sufficient configuration information is defined to perform high-fidelity analysis. At the same time there is enough design freedom to influence a design. The rotorcraft multidisciplinary optimization tool is built and substantiated throughout its development cycle in a staged approach by incorporating disciplines sequentially.

  15. NDARC NASA Design and Analysis of Rotorcraft. Appendix 6; Input

    Science.gov (United States)

    Johnson, Wayne

    2017-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool that supports both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet specified requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft configurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates configuration flexibility, a hierarchy of models, and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with low-fidelity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance calculation, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft configurations is facilitated, while retaining the capability to model novel and advanced concepts. Specific rotorcraft configurations considered are single-main-rotor and tail

  16. NDARC NASA Design and Analysis of Rotorcraft - Input, Appendix 2

    Science.gov (United States)

    Johnson, Wayne

    2016-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool that supports both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet specified requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft configurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates configuration exibility, a hierarchy of models, and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with low-fidelity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance calculation, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft configurations is facilitated, while retaining the capability to model novel and advanced concepts. Specific rotorcraft configurations considered are single-main-rotor and tail

  17. NDARC NASA Design and Analysis of Rotorcraft. Appendix 5; Theory

    Science.gov (United States)

    Johnson, Wayne

    2017-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool that supports both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet specified requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft configurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates configuration flexibility, a hierarchy of models, and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with low-fidelity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance calculation, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft configurations is facilitated, while retaining the capability to model novel and advanced concepts. Specific rotorcraft configurations considered are single-main-rotor and tail

  18. NDARC NASA Design and Analysis of Rotorcraft Theory Appendix 1

    Science.gov (United States)

    Johnson, Wayne

    2016-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool that supports both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet specified requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft configurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates configuration flexibility, a hierarchy of models, and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with low-fidelity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance calculation, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft configurations is facilitated, while retaining the capability to model novel and advanced concepts. Specific rotorcraft configurations considered are single-main-rotor and tail

  19. NDARC: NASA Design and Analysis of Rotorcraft. Appendix 3; Theory

    Science.gov (United States)

    Johnson, Wayne

    2016-01-01

    The NASA Design and Analysis of Rotorcraft (NDARC) software is an aircraft system analysis tool that supports both conceptual design efforts and technology impact assessments. The principal tasks are to design (or size) a rotorcraft to meet speci?ed requirements, including vertical takeoff and landing (VTOL) operation, and then analyze the performance of the aircraft for a set of conditions. For broad and lasting utility, it is important that the code have the capability to model general rotorcraft con?gurations, and estimate the performance and weights of advanced rotor concepts. The architecture of the NDARC code accommodates con?guration ?exibility, a hierarchy of models, and ultimately multidisciplinary design, analysis, and optimization. Initially the software is implemented with low-?delity models, typically appropriate for the conceptual design environment. An NDARC job consists of one or more cases, each case optionally performing design and analysis tasks. The design task involves sizing the rotorcraft to satisfy speci?ed design conditions and missions. The analysis tasks can include off-design mission performance calculation, ?ight performance calculation for point operating conditions, and generation of subsystem or component performance maps. For analysis tasks, the aircraft description can come from the sizing task, from a previous case or a previous NDARC job, or be independently generated (typically the description of an existing aircraft). The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated; and the aircraft attributes are obtained from the sum of the component attributes. Description and analysis of conventional rotorcraft con?gurations is facilitated, while retaining the capability to model novel and advanced concepts. Speci?c rotorcraft con?gurations considered are single-main-rotor and tail-rotor helicopter

  20. Multidisciplinary Optimization Branch Experience Using iSIGHT Software

    Science.gov (United States)

    Padula, S. L.; Korte, J. J.; Dunn, H. J.; Salas, A. O.

    1999-01-01

    The Multidisciplinary Optimization (MDO) Branch at NASA Langley is investigating frameworks for supporting multidisciplinary analysis and optimization research. A framework provides software and system services to integrate computational tasks and allows the researcher to concentrate more on the application and less on the programming details. A framework also provides a common working environment and a full range of optimization tools, and so increases the productivity of multidisciplinary research teams. Finally, a framework enables staff members to develop applications for use by disciplinary experts in other organizations. This year, the MDO Branch has gained experience with the iSIGHT framework. This paper describes experiences with four aerospace applications, including: (1) reusable launch vehicle sizing, (2) aerospike nozzle design, (3) low-noise rotorcraft trajectories, and (4) acoustic liner design. Brief overviews of each problem are provided, including the number and type of disciplinary codes and computation time estimates. In addition, the optimization methods, objective functions, design variables, and constraints are described for each problem. For each case, discussions on the advantages and disadvantages of using the iSIGHT framework are provided as well as notes on the ease of use of various advanced features and suggestions for areas of improvement.

  1. Hybrid Finite Element Developments for Rotorcraft Interior Noise Computations within a Multidisciplinary Design Environment, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — One of the main attributes contributing to the civil competitiveness of rotorcraft, is the continuously increasing expectations for passenger comfort which is...

  2. Integrated Multidisciplinary Optimization Objects, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — M4 Engineering proposes to implement physics-based, multidisciplinary analysis and optimization objects that will be integrated into a Python, open-source framework...

  3. Multi-disciplinary coupling effects for integrated design of propulsion systems

    Science.gov (United States)

    Chamis, C. C.; Singhal, S. N.

    1993-01-01

    Effective computational simulation procedures are described for modeling the inherent multi-disciplinary interactions which govern the accurate response of propulsion systems. Results are presented for propulsion system responses including multi-disciplinary coupling effects using coupled multi-discipline thermal, structural, and acoustic tailoring; an integrated system of multi-disciplinary simulators; coupled material behavior/fabrication process tailoring; sensitivities using a probabilistic simulator; and coupled materials, structures, fracture, and probabilistic behavior simulator. The results demonstrate that superior designs can be achieved if the analysis/tailoring methods account for the multi-disciplinary coupling effects. The coupling across disciplines can be used to develop an integrated coupled multi-discipline numerical propulsion system simulator.

  4. Multi-disciplinary coupling for integrated design of propulsion systems

    Science.gov (United States)

    Chamis, C. C.; Singhal, S. N.

    1993-01-01

    Effective computational simulation procedures are described for modeling the inherent multi-disciplinary interactions for determining the true response of propulsion systems. Results are presented for propulsion system responses including multi-discipline coupling effects via (1) coupled multi-discipline tailoring, (2) an integrated system of multidisciplinary simulators, (3) coupled material-behavior/fabrication-process tailoring, (4) sensitivities using a probabilistic simulator, and (5) coupled materials/structures/fracture/probabilistic behavior simulator. The results show that the best designs can be determined if the analysis/tailoring methods account for the multi-disciplinary coupling effects. The coupling across disciplines can be used to develop an integrated interactive multi-discipline numerical propulsion system simulator.

  5. Multidisciplinary management--an opportunity for service integration.

    Science.gov (United States)

    Cameron, M

    1997-01-01

    The management team of the future will enter an environment requiring facilitation, participation, clinical, and empowerment skills. Those individuals who possess a clinical orientation as well as business expertise will be sought to manage multidisciplinary units. The rapid changes in the health-care environment have forced organizations to restructure their operations. To achieve quality care, customer satisfaction, cost-effectiveness, and efficiency, service integration across the organization will be required. As we approach the 21st century, this standard will evolve until "all levels are managing patient care." Some of the restructuring trends occurring in the health-care industry have been collaboration service integration, management consolidation, and job elimination. The emphasis for the multidisciplinary manager of the future will include integrating the professional and clinical services, managing information, building community partnerships, promoting physician collaboration, and managing the change process. A model organization in the next century will move toward a people-oriented system with inclusion and empowerment initiatives. Service integration will affect all organizations, but the disciplines within the Clinical Support System will be the most affected. Future opportunities of leadership will exist for pathologists, nurses, or medical technologists as the professional silos of managers and clinicians continue to crumble.

  6. Status of integrated multidisciplinary rotorcraft optimization research at the Langley Research Center

    Science.gov (United States)

    Mantay, Wayne R.; Adelman, Howard M.

    1990-01-01

    This paper describes a joint NASA/Army research activity at the Langley Research Center to develop optimization procedures aimed at improving the rotor blade design process by integrating appropriate disciplines and accounting for important interactions among the disciplines. The activity is being guided by a Steering Committee made up of key NASA and Army researchers and managers. The paper describes the optimization formulation in terms of the objective function, design variables, and constraints. The analysis aspects are discussed, and the interdisciplinary interactions are defined in terms of the information that must be transferred among disciplinary analyses as well as the trade-offs between disciplines in determining the details of the design. At this writing, some significant progress has been made. Results given in the paper represent accomplishments in rotor aerodynamic performance optimization for minimum horsepower, rotor dynamic optimization for vibration reduction, approximate analysis of frequencies and mode shapes, rotor structural optimization for minimum weight, and integrated aerodynamic load/dynamics optimization for minimum vibration and weight.

  7. 14 CFR 21.5 - Airplane or Rotorcraft Flight Manual.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Airplane or Rotorcraft Flight Manual. 21.5... CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS General § 21.5 Airplane or Rotorcraft Flight Manual. (a) With each airplane or rotorcraft that was not type certificated with an Airplane or Rotorcraft Flight Manual...

  8. Integrated Multidisciplinary Constrained Optimization of Offshore Support Structures

    International Nuclear Information System (INIS)

    Haghi, Rad; Molenaar, David P; Ashuri, Turaj; Van der Valk, Paul L C

    2014-01-01

    In the current offshore wind turbine support structure design method, the tower and foundation, which form the support structure are designed separately by the turbine and foundation designer. This method yields a suboptimal design and it results in a heavy, overdesigned and expensive support structure. This paper presents an integrated multidisciplinary approach to design the tower and foundation simultaneously. Aerodynamics, hydrodynamics, structure and soil mechanics are the modeled disciplines to capture the full dynamic behavior of the foundation and tower under different environmental conditions. The objective function to be minimized is the mass of the support structure. The model includes various design constraints: local and global buckling, modal frequencies, and fatigue damage along different stations of the structure. To show the usefulness of the method, an existing SWT-3.6-107 offshore wind turbine where its tower and foundation are designed separately is used as a case study. The result of the integrated multidisciplinary design optimization shows 12.1% reduction in the mass of the support structure, while satisfying all the design constraints

  9. Structures technology for a new generation of rotorcraft

    Science.gov (United States)

    Bartlett, Felton D., Jr.

    1989-01-01

    This paper presents an overview of structures research at the U. S. Army Aerostructures Directorate. The objectives of this research are to investigate, explore, and demonstrate emerging technologies that will provide lighter, safer, more survivable, and more cost-effective structures for rotorcraft in the 1990s and beyond. The emphasis of today's R&D is to contribute proven structures technology to the U. S. rotorcraft industry and Army aviation that directly impacts tomorrow's fleet readiness and mission capabilities. The primary contributor toward meeting these challenges is the development of high-strength and durable composites to minimize structural weight while maximizing cost effectiveness. Special aviation issues such as delamination of dynamic components, impact damage to thin skins, crashworthiness, and affordable manufacturing need to be resolved before the full potential of composites technology can be realized. To that end, this paper highlights research into composites structural integrity, crashworthiness, and materials applications which addresses these issues.

  10. The INGECAD multidisciplinary integrated computer aided engineering system

    International Nuclear Information System (INIS)

    Kisielewicz, L.T.

    1989-01-01

    The purpose of this paper is to define the key criteria of an integrated CAE system, and to discuss the solution developed by Ingevision to match these criteria. An information flow model of process plant engineering is presented as a background to the key criteria of CAE systems. This model includes multidisciplinary interfaces and project changes up to the as-built stage. The key quality criteria of CAE systems correspond to managerial issues, such as project control, to technical issues, consistency and quality assurance, and to economical issues, such as cost optimization. The INGECAD system answers these criteria with a tripod nucleus underlying a set of specialized applications. The nucleus includes a Data Base Management System, basic Graphical Tools, and a Decision Support System. The paper overviews the different modules of the INGECAD system emphasizing the general architecture and the basic tools. Specific examples are developed in functional design, cost optimized items selection, and semi-automated routing of piping system. These examples are not intended to illustrate exhaustively the capabilities of the INGECAD system, but rather to highlight some of the advantages the multidisciplinary integration of the system provides to the users. (orig./HP)

  11. Free Flight Rotorcraft Flight Test Vehicle Technology Development

    Science.gov (United States)

    Hodges, W. Todd; Walker, Gregory W.

    1994-01-01

    A rotary wing, unmanned air vehicle (UAV) is being developed as a research tool at the NASA Langley Research Center by the U.S. Army and NASA. This development program is intended to provide the rotorcraft research community an intermediate step between rotorcraft wind tunnel testing and full scale manned flight testing. The technologies under development for this vehicle are: adaptive electronic flight control systems incorporating artificial intelligence (AI) techniques, small-light weight sophisticated sensors, advanced telepresence-telerobotics systems and rotary wing UAV operational procedures. This paper briefly describes the system's requirements and the techniques used to integrate the various technologies to meet these requirements. The paper also discusses the status of the development effort. In addition to the original aeromechanics research mission, the technology development effort has generated a great deal of interest in the UAV community for related spin-off applications, as briefly described at the end of the paper. In some cases the technologies under development in the free flight program are critical to the ability to perform some applications.

  12. Multidisciplinary integrated Parent and Child Centres in Amsterdam: a qualitative study

    Directory of Open Access Journals (Sweden)

    Vincent Busch

    2013-04-01

    Full Text Available Background: In several countries centres for the integrated delivery of services to the parent and child have been established. In the Netherlands family health care service centres, called Parent and Child Centres (PCCs involve multidisciplinary teams. Here doctors, nurses, midwives, maternity help professionals and educationists are integrated into multidisciplinary teams in neighbourhood-based centres. To date there has been little research on the implementation of service delivery in these centres.Study Design: A SWOT analysis was performed by use of triangulation data; this took place by integrating all relevant published documents on the origin and organization of the PCCs and the results from interviews with PCC experts and with PCC professionals (N=91. Structured interviews were performed with PCC-professionals (health care professionals (N=67 and PCC managers N=12 and PCC-experts (N=12 in Amsterdam and qualitatively analysed thematically. The interview themes were based on a pre-set list of codes, derived from a prior documentation study and a focus group with PCC experts. Results: Perceived advantages of PCCs were more continuity of care, shorter communication lines, low-threshold contact between professionals and promising future perspectives. Perceived challenges included the absence of uniform multidisciplinary guidelines, delays in communication with hospitals and midwives, inappropriate accommodation for effective professional integration, differing expectations regarding the PCC-manager role among PCC-partners and the danger of professionals' needs dominating clients' needs.Conclusions: Professionals perceive PCCs as a promising development in the integration of services. Remaining challenges involved improvements at the managerial and organizational level. Quantitative research into the improvements in quality of care and child health is recommended.

  13. Multidisciplinary integrated Parent and Child Centres in Amsterdam: a qualitative study

    Directory of Open Access Journals (Sweden)

    Vincent Busch

    2013-04-01

    Full Text Available Background: In several countries centres for the integrated delivery of services to the parent and child have been established. In the Netherlands family health care service centres, called Parent and Child Centres (PCCs involve multidisciplinary teams. Here doctors, nurses, midwives, maternity help professionals and educationists are integrated into multidisciplinary teams in neighbourhood-based centres. To date there has been little research on the implementation of service delivery in these centres. Study Design: A SWOT analysis was performed by use of triangulation data; this took place by integrating all relevant published documents on the origin and organization of the PCCs and the results from interviews with PCC experts and with PCC professionals (N=91. Structured interviews were performed with PCC-professionals (health care professionals (N=67 and PCC managers N=12 and PCC-experts (N=12 in Amsterdam and qualitatively analysed thematically. The interview themes were based on a pre-set list of codes, derived from a prior documentation study and a focus group with PCC experts.  Results: Perceived advantages of PCCs were more continuity of care, shorter communication lines, low-threshold contact between professionals and promising future perspectives. Perceived challenges included the absence of uniform multidisciplinary guidelines, delays in communication with hospitals and midwives, inappropriate accommodation for effective professional integration, differing expectations regarding the PCC-manager role among PCC-partners and the danger of professionals' needs dominating clients' needs. Conclusions: Professionals perceive PCCs as a promising development in the integration of services. Remaining challenges involved improvements at the managerial and organizational level. Quantitative research into the improvements in quality of care and child health is recommended.

  14. Physics Based Tool for Rotorcraft Computational Aeroacoustics, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Reduction of noise is critical to the public acceptance and mission suitability of rotorcraft. Accurate prediction of rotorcraft noise is directly related to the...

  15. Rotorcraft system identification techniques for handling qualities and stability and control evaluation

    Science.gov (United States)

    Hall, W. E., Jr.; Gupta, N. K.; Hansen, R. S.

    1978-01-01

    An integrated approach to rotorcraft system identification is described. This approach consists of sequential application of (1) data filtering to estimate states of the system and sensor errors, (2) model structure estimation to isolate significant model effects, and (3) parameter identification to quantify the coefficient of the model. An input design algorithm is described which can be used to design control inputs which maximize parameter estimation accuracy. Details of each aspect of the rotorcraft identification approach are given. Examples of both simulated and actual flight data processing are given to illustrate each phase of processing. The procedure is shown to provide means of calibrating sensor errors in flight data, quantifying high order state variable models from the flight data, and consequently computing related stability and control design models.

  16. The KNOMAD Methodology for Integration of Multi-Disciplinary Engineering Knowledge within Aerospace Production

    NARCIS (Netherlands)

    Curran, R.; Verhagen, W.J.C.; Van Tooren, M.J.L.

    2010-01-01

    The paper is associated with the integration of multi-disciplinary knowledge within a Knowledge Based Engineering (KBE)-enabled design framework. To support this integration effort, the KNOMAD methodology has been devised. KNOMAD stands for Knowledge Optimized Manufacture And Design and is a

  17. 14 CFR 29.519 - Hull type rotorcraft: Water-based and amphibian.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Hull type rotorcraft: Water-based and... § 29.519 Hull type rotorcraft: Water-based and amphibian. (a) General. For hull type rotorcraft, the... along and among the hull and auxiliary floats, if used, in a rational and conservative manner, assuming...

  18. Computer vision techniques for rotorcraft low altitude flight

    Science.gov (United States)

    Sridhar, Banavar

    1990-01-01

    Rotorcraft operating in high-threat environments fly close to the earth's surface to utilize surrounding terrain, vegetation, or manmade objects to minimize the risk of being detected by an enemy. Increasing levels of concealment are achieved by adopting different tactics during low-altitude flight. Rotorcraft employ three tactics during low-altitude flight: low-level, contour, and nap-of-the-earth (NOE). The key feature distinguishing the NOE mode from the other two modes is that the whole rotorcraft, including the main rotor, is below tree-top whenever possible. This leads to the use of lateral maneuvers for avoiding obstacles, which in fact constitutes the means for concealment. The piloting of the rotorcraft is at best a very demanding task and the pilot will need help from onboard automation tools in order to devote more time to mission-related activities. The development of an automation tool which has the potential to detect obstacles in the rotorcraft flight path, warn the crew, and interact with the guidance system to avoid detected obstacles, presents challenging problems. Research is described which applies techniques from computer vision to automation of rotorcraft navigtion. The effort emphasizes the development of a methodology for detecting the ranges to obstacles in the region of interest based on the maximum utilization of passive sensors. The range map derived from the obstacle-detection approach can be used as obstacle data for the obstacle avoidance in an automatic guidance system and as advisory display to the pilot. The lack of suitable flight imagery data presents a problem in the verification of concepts for obstacle detection. This problem is being addressed by the development of an adequate flight database and by preprocessing of currently available flight imagery. The presentation concludes with some comments on future work and how research in this area relates to the guidance of other autonomous vehicles.

  19. Design of Quiet Rotorcraft Approach Trajectories

    Science.gov (United States)

    Padula, Sharon L.; Burley, Casey L.; Boyd, D. Douglas, Jr.; Marcolini, Michael A.

    2009-01-01

    A optimization procedure for identifying quiet rotorcraft approach trajectories is proposed and demonstrated. The procedure employs a multi-objective genetic algorithm in order to reduce noise and create approach paths that will be acceptable to pilots and passengers. The concept is demonstrated by application to two different helicopters. The optimized paths are compared with one another and to a standard 6-deg approach path. The two demonstration cases validate the optimization procedure but highlight the need for improved noise prediction techniques and for additional rotorcraft acoustic data sets.

  20. New Concepts and Perspectives on Micro-Rotorcraft and Small Autonomous Rotary-Wing Vehicles

    Science.gov (United States)

    Young, Larry A.; Aiken, E. W.; Johnson, J. L.; Demblewski, R.; Andrews, J.; Aiken, Irwin W. (Technical Monitor)

    2001-01-01

    A key part of the strategic vision for rotorcraft research as identified by senior technologists within the Army/NASA Rotorcraft Division at NASA Ames Research Center is the development and use of small autonomous rotorcraft. Small autonomous rotorcraft are defined for the purposes of this paper to be a class of vehicles that range in size from rotary-wing micro air vehicles (MAVs) to larger, more conventionally sized, rotorcraft uninhabited aerial vehicles (UAVs) - i.e. vehicle gross weights ranging from hundreds of grams to thousands of kilograms. The development of small autonomous rotorcraft represents both a technology challenge and a potential new vehicle class that will have substantial societal impact for: national security, personal transport, planetary science, and public service.

  1. Health care multidisciplinary teams: The sociotechnical approach for an integrated system-wide perspective.

    Science.gov (United States)

    Marsilio, Marta; Torbica, Aleksandra; Villa, Stefano

    The current literature on the enabling conditions of multidisciplinary teams focuses on the singular dimensions of the organizations (i.e., human resources, clinical pathways, objects) without shedding light on to the way in which these organizational factors interact and mutually influence one another. Drawing on a system perspective of organizations, the authors analyze the organizational patterns that promote and support multidisciplinary teams and how they interrelate and interact to enforce the organization work system. The authors develop a modified sociotechnical system (STS) model to understand how the two dimensions of technical (devices/tools, layout/organization of space, core process standardization) and social (organizational structure, management of human resources and operations) can facilitate the implementation of multidisciplinary teams in health care. The study conducts an empirical analysis based on a sample of hospital adopters of transcatheter aortic valve implantation using the revised STS model. The modified STS model applied to the case studies improves our understanding of the critical implementation factors of a multidisciplinary approach and the importance of coordinating radical changes in the technical and the social subsystems of health care organizations. The analysis informs that the multidisciplinary effort is not a sequential process and that the interplay between the two subsystems needs to be managed efficaciously as an integrated organizational whole to deliver the goals set. Hospital managers must place equal focus on the closely interrelated technical and social dimensions by investing in (a) shared layouts and spaces that cross the boundaries of the specialized health care units, (b) standardization of the core processes through the implementation of local clinical pathways, (c) structured knowledge management mechanisms, (d) the creation of clinical directorates, and (e) the design of a planning and budgeting system that

  2. Rotorcraft pursuit-evasion in nap-of-the-earth flight

    Science.gov (United States)

    Menon, P. K. A.; Cheng, V. H. L.; Kim, E.

    1990-01-01

    Two approaches for studying the pursuit-evasion problem between rotorcraft executing nap-of-the-earth flight are presented. The first of these employs a constant speed kinematic helicopter model, while the second approach uses a three degree of freedom point-mass model. The candidate solutions to the first differential game are generated by integrating the state-costate equations backward in time. The second problem employs feedback linearization to obtain guidance laws in nonlinear feedback form. Both approaches explicitly use the terrain profile data. Sample extremals are presented.

  3. General Rotorcraft Aeromechanical Stability Program (GRASP): Theory manual

    Science.gov (United States)

    Hodges, Dewey H.; Hopkins, A. Stewart; Kunz, Donald L.; Hinnant, Howard E.

    1990-01-01

    The general rotorcraft aeromechanical stability program (GRASP) was developed to calculate aeroelastic stability for rotorcraft in hovering flight, vertical flight, and ground contact conditions. GRASP is described in terms of its capabilities and its philosophy of modeling. The equations of motion that govern the physical system are described, as well as the analytical approximations used to derive them. The equations include the kinematical equation, the element equations, and the constraint equations. In addition, the solution procedures used by GRASP are described. GRASP is capable of treating the nonlinear static and linearized dynamic behavior of structures represented by arbitrary collections of rigid-body and beam elements. These elements may be connected in an arbitrary fashion, and are permitted to have large relative motions. The main limitation of this analysis is that periodic coefficient effects are not treated, restricting rotorcraft flight conditions to hover, axial flight, and ground contact. Instead of following the methods employed in other rotorcraft programs. GRASP is designed to be a hybrid of the finite-element method and the multibody methods used in spacecraft analysis. GRASP differs from traditional finite-element programs by allowing multiple levels of substructure in which the substructures can move and/or rotate relative to others with no small-angle approximations. This capability facilitates the modeling of rotorcraft structures, including the rotating/nonrotating interface and the details of the blade/root kinematics for various types. GRASP differs from traditional multibody programs by considering aeroelastic effects, including inflow dynamics (simple unsteady aerodynamics) and nonlinear aerodynamic coefficients.

  4. Assessment of High Temperature Superconducting (HTS) electric motors for rotorcraft propulsion

    Science.gov (United States)

    Doernbach, Jay

    1990-01-01

    The successful development of high temperature superconductors (HTS) could have a major impact on future aeronautical propulsion and aeronautical flight vehicle systems. Applications of high temperature superconductors have been envisioned for several classes of aeronautical systems, including subsonic and supersonic transports, hypersonic aircraft, V/STOL aircraft, rotorcraft and solar powered aircraft. The potential of HTS electric motors and generators for providing primary shaft power for rotorcraft propulsion is examined. Three different sized production helicopters were investigated; namely, the Bell Jet Ranger, the Sikorsky Black Hawk and the Sikorsky Super Stallion. These rotorcraft have nominal horsepower ratings of 500, 3600, and 13400 respectively. Preliminary results indicated that an all-electric HTS drive system produces an improvement in rotorcraft Takeoff Gross Weight (TOGW) for those rotorcraft with power ratings above 2000 horsepower. The predicted TOGW improvements are up to 9 percent for the medium-sized Sikorsky Black Hawk and up to 20 percent for the large-sized Sikorsky Super Stallion. The small-sized Bell Jet Ranger, however, experienced a penalty in TOGW with the all-electric HTS drive system.

  5. Integrating Multidisciplinary Engineering Knowledge

    Science.gov (United States)

    Wolff, Karin; Luckett, Kathy

    2013-01-01

    In order to design two distinct engineering qualification levels for an existing University of Technology programme, empirical evidence based on the current diploma is necessary to illuminate the nature of and the relationship between the "contextual" and "conceptual" elements underpinning a multidisciplinary engineering…

  6. Integrated, Multidisciplinary and Technology-Enhanced Science Education: The Next Frontier

    OpenAIRE

    Dinov, Ivo D.

    2008-01-01

    Contemporary science education at all levels presents several critical pedagogical and social challenges to educators and learners alike. Among these challenges are the widening Intergenerational Information Technology (IIT) divide and the need for a comprehensive and balanced multidisciplinary training. In the past few years, it has become clear that one significant hurdle impedes the efforts to integrate information technology in the classroom – the Intergenerational IT divide. The IIT gap ...

  7. Rotorcraft Use in Disaster Relief and Mass Casualty Incidents - Case Studies

    Science.gov (United States)

    1990-06-01

    Disaster Relief and Mass 6. Performing Organization Code C asuallty Incidents- C ase Studies 8._P rfo minOr ani ati nR porNo 7. Author (s) 8...disaster planning process; and 3) produce a color video tape promoting the need for and the use of rotorcraft and heliports in disaster relief. 17...disaster prepaLedness ageicies for use in the integration of local helicopter assets into the disaster planning process; and 3) produce a color video tape

  8. 77 FR 50576 - Damage Tolerance and Fatigue Evaluation of Composite Rotorcraft Structures; OMB Approval of...

    Science.gov (United States)

    2012-08-22

    ... Composite Rotorcraft Structures; OMB Approval of Information Collection AGENCY: Federal Aviation... Rotorcraft Structures,'' which was published on December 1, 2011. DATES: The rule published on December 1... and Fatigue Evaluation of Composite Rotorcraft Structures,'' published in the Federal Register (76 FR...

  9. Incorporating Handling Qualities Analysis into Rotorcraft Conceptual Design

    Science.gov (United States)

    Lawrence, Ben

    2014-01-01

    This paper describes the initial development of a framework to incorporate handling qualities analyses into a rotorcraft conceptual design process. In particular, the paper describes how rotorcraft conceptual design level data can be used to generate flight dynamics models for handling qualities analyses. Also, methods are described that couple a basic stability augmentation system to the rotorcraft flight dynamics model to extend analysis to beyond that of the bare airframe. A methodology for calculating the handling qualities characteristics of the flight dynamics models and for comparing the results to ADS-33E criteria is described. Preliminary results from the application of the handling qualities analysis for variations in key rotorcraft design parameters of main rotor radius, blade chord, hub stiffness and flap moment of inertia are shown. Varying relationships, with counteracting trends for different handling qualities criteria and different flight speeds are exhibited, with the action of the control system playing a complex part in the outcomes. Overall, the paper demonstrates how a broad array of technical issues across flight dynamics stability and control, simulation and modeling, control law design and handling qualities testing and evaluation had to be confronted to implement even a moderately comprehensive handling qualities analysis of relatively low fidelity models. A key outstanding issue is to how to 'close the loop' with an overall design process, and options for the exploration of how to feedback handling qualities results to a conceptual design process are proposed for future work.

  10. Inexpensive Reliable Oil-Debris Optical Sensor for Rotorcraft Health Monitoring, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Rotorcrafts form a unique subset of air vehicles in that a rotorcraft's propulsion system is used not only for propulsion, but it also serves as the primary source...

  11. An integrated methodology for process improvement and delivery system visualization at a multidisciplinary cancer center.

    Science.gov (United States)

    Singprasong, Rachanee; Eldabi, Tillal

    2013-01-01

    Multidisciplinary cancer centers require an integrated, collaborative, and stream-lined workflow in order to provide high quality of patient care. Due to the complex nature of cancer care and continuing changes to treatment techniques and technologies, it is a constant struggle for centers to obtain a systemic and holistic view of treatment workflow for improving the delivery systems. Project management techniques, Responsibility matrix and a swim-lane activity diagram representing sequence of activities can be combined for data collection, presentation, and evaluation of the patient care. This paper presents this integrated methodology using multidisciplinary meetings and walking the route approach for data collection, integrated responsibility matrix and swim-lane activity diagram with activity time for data representation and 5-why and gap analysis approach for data analysis. This enables collection of right detail of information in a shorter time frame by identifying process flaws and deficiencies while being independent of the nature of the patient's disease or treatment techniques. A case study of a multidisciplinary regional cancer centre is used to illustrate effectiveness of the proposed methodology and demonstrates that the methodology is simple to understand, allowing for minimal training of staff and rapid implementation. © 2011 National Association for Healthcare Quality.

  12. Multidisciplinary group performance – measuring integration intensity in the context of the North West London Integrated Care Pilot

    Directory of Open Access Journals (Sweden)

    Matthew Harris

    2013-02-01

    Full Text Available Introduction: Multidisciplinary Group meeting (MDGs are seen as key facilitators of integration, moving from individual to multi-disciplinary decision making, and from a focus on individual patients to a focus on patient groups.  We have developed a method for coding MDG transcripts to identify whether they are or are not vehicles for delivering the anticipated efficiency improvements across various providers and apply it to a test case in the North West London Integrated Care Pilot.  Methods:  We defined 'integrating' as the process within the MDG meeting that enables or promotes an improved collaboration, improved understanding, and improved awareness of self and others within the local healthcare economy such that efficiency improvements could be identified and action taken.  Utterances within the MDGs are coded according to three distinct domains grounded in concepts from communication, group decision-making, and integrated care literatures - the Valence, the Focus, and the Level.  Standardized weighted integrative intensity scores are calculated across ten time deciles in the Case Discussion providing a graphical representation of its integrative intensity. Results: Intra- and Inter-rater reliability of the coding scheme was very good as measured by the Prevalence and Bias-adjusted Kappa Score.  Standardized Weighted Integrative Intensity graph mirrored closely the verbatim transcript and is a convenient representation of complex communication dynamics. Trend in integrative intensity can be calculated and the characteristics of the MDG can be pragmatically described. Conclusion: This is a novel and potentially useful method for researchers, managers and practitioners to better understand MDG dynamics and to identify whether participants are integrating.  The degree to which participants use MDG meetings to develop an integrated way of working is likely to require management, leadership and shared values.

  13. Multidisciplinary group performance – measuring integration intensity in the context of the North West London Integrated Care Pilot

    Directory of Open Access Journals (Sweden)

    Matthew Harris

    2013-02-01

    Full Text Available Introduction: Multidisciplinary Group meeting (MDGs are seen as key facilitators of integration, moving from individual to multi-disciplinary decision making, and from a focus on individual patients to a focus on patient groups.  We have developed a method for coding MDG transcripts to identify whether they are or are not vehicles for delivering the anticipated efficiency improvements across various providers and apply it to a test case in the North West London Integrated Care Pilot. Methods:  We defined 'integrating' as the process within the MDG meeting that enables or promotes an improved collaboration, improved understanding, and improved awareness of self and others within the local healthcare economy such that efficiency improvements could be identified and action taken.  Utterances within the MDGs are coded according to three distinct domains grounded in concepts from communication, group decision-making, and integrated care literatures - the Valence, the Focus, and the Level.  Standardized weighted integrative intensity scores are calculated across ten time deciles in the Case Discussion providing a graphical representation of its integrative intensity.Results: Intra- and Inter-rater reliability of the coding scheme was very good as measured by the Prevalence and Bias-adjusted Kappa Score.  Standardized Weighted Integrative Intensity graph mirrored closely the verbatim transcript and is a convenient representation of complex communication dynamics. Trend in integrative intensity can be calculated and the characteristics of the MDG can be pragmatically described.Conclusion: This is a novel and potentially useful method for researchers, managers and practitioners to better understand MDG dynamics and to identify whether participants are integrating.  The degree to which participants use MDG meetings to develop an integrated way of working is likely to require management, leadership and shared values.

  14. Wireless Sensors Pinpoint Rotorcraft Troubles

    Science.gov (United States)

    2013-01-01

    Helicopters present many advantages over fixed-wing aircraft: they can take off from and land in tight spots, they can move in any direction with relative ease, and they can hover in one area for extended periods of time. But that maneuverability comes with costs. For example, one persistent issue in helicopter maintenance and operation is that their components are subject to high amounts of wear compared to fixed-wing aircraft. In particular, the rotor drive system that makes flight possible undergoes heavy vibration during routine performance, slowly degrading components in a way that can cause failures if left unmonitored. The level of attention required to ensure flight safety makes helicopters very expensive to maintain. As a part of NASA s Fundamental Aeronautics Program, the Subsonic Rotary Wing Project seeks to advance knowledge about and improve prediction capabilities for rotorcraft, with the aim of developing technology that will meet future civilian requirements like higher efficiency and lower noise flights. One of the program s goals is to improve technology to detect and assess the health of critical components in rotorcraft drive systems.

  15. Automated Design of Noise-Minimal, Safe Rotorcraft Trajectories

    Science.gov (United States)

    Morris, Robert A.; Venable, K. Brent; Lindsay, James

    2012-01-01

    NASA and the international community are investing in the development of a commercial transportation infrastructure that includes the increased use of rotorcraft, specifically helicopters and aircraft such as a 40-passenger civil tilt rotors. Rotorcraft have a number of advantages over fixed wing aircraft, primarily in not requiring direct access to the primary fixed wing runways. As such they can operate at an airport without directly interfering with major air carrier and commuter aircraft operations. However, there is significant concern over the impact of noise on the communities surrounding the transportation facilities. In this paper we propose to address the rotorcraft noise problem by exploiting powerful search techniques coming from artificial intelligence, coupled with simulation and field tests, to design trajectories that are expected to improve on the amount of ground noise generated. This paper investigates the use of simulation based on predictive physical models to facilitate the search for low-noise trajectories using a class of automated search algorithms called local search. A novel feature of this approach is the ability to incorporate constraints into the problem formulation that addresses passenger safety and comfort.

  16. Acoustically Tailored Composite Rotorcraft Fuselage Panels

    Science.gov (United States)

    Hambric, Stephen; Shepherd, Micah; Koudela, Kevin; Wess, Denis; Snider, Royce; May, Carl; Kendrick, Phil; Lee, Edward; Cai, Liang-Wu

    2015-01-01

    A rotorcraft roof sandwich panel has been redesigned to optimize sound power transmission loss (TL) and minimize structure-borne sound for frequencies between 1 and 4 kHz where gear meshing noise from the transmission has the most impact on speech intelligibility. The roof section, framed by a grid of ribs, was originally constructed of a single honeycomb core/composite face sheet panel. The original panel has coincidence frequencies near 700 Hz, leading to poor TL across the frequency range of 1 to 4 kHz. To quiet the panel, the cross section was split into two thinner sandwich subpanels separated by an air gap. The air gap was sized to target the fundamental mass-spring-mass resonance of the double panel system to less than 500 Hz. The panels were designed to withstand structural loading from normal rotorcraft operation, as well as 'man-on-the-roof' static loads experienced during maintenance operations. Thin layers of VHB 9469 viscoelastomer from 3M were also included in the face sheet ply layups, increasing panel damping loss factors from about 0.01 to 0.05. Measurements in the NASA SALT facility show the optimized panel provides 6-11 dB of acoustic transmission loss improvement, and 6-15 dB of structure-borne sound reduction at critical rotorcraft transmission tonal frequencies. Analytic panel TL theory simulates the measured performance quite well. Detailed finite element/boundary element modeling of the baseline panel simulates TL slightly more accurately, and also simulates structure-borne sound well.

  17. The reablement team’s voice: a qualitative study of how an integrated multidisciplinary team experiences participation in reablement

    Directory of Open Access Journals (Sweden)

    Hjelle KM

    2016-11-01

    Full Text Available Kari Margrete Hjelle,1,2 Olbjørg Skutle,2,3 Oddvar Førland,2,4 Herdis Alvsvåg4 1Department of Occupational Therapy, Physiotherapy and Radiography, Faculty of Health and Social Sciences, Bergen University College, Bergen, Norway; 2Centre for Care Research Western Norway, Bergen University College, Bergen, Norway; 3Department of Health and Social Educators, Faculty of Health and Social Sciences, Bergen University College, Bergen, Norway; 4VID Specialized University, Bergen, Norway Background: Reablement is an early and time-limited home-based rehabilitation intervention that emphasizes intensive, goal-oriented, and multidisciplinary assistance for people experiencing functional decline. Few empirical studies to date have examined the experiences of the integrated multidisciplinary teams involved in reablement. Accordingly, the aim of this study was to explore and describe how an integrated multidisciplinary team in Norway experienced participation in reablement.Methods: An integrated multidisciplinary team consisting of health care professionals with a bachelor’s degree (including a physiotherapist, a social educator, occupational therapists, and nurses and home-based care personnel without a bachelor’s degree (auxiliary nurses and nursing assistants participated in focus group discussions. Qualitative content analysis was used to analyze the resulting data.Results: Three main themes emerged from the participants’ experiences with participating in reablement, including “the older adult’s goals are crucial”, “a different way of thinking and acting – a shift in work culture”, and “a better framework for cooperation and application of professional expertise and judgment”. The integrated multidisciplinary team and the older adults collaborated and worked in the same direction to achieve the person’s valued goals. The team supported the older adults in performing activities themselves rather than completing tasks for them. To

  18. Rotorcraft Low Altitude CNS (Communications, Navigation and Surveillance) Benefit/Cost Analysis, Rotorcraft Operations Data

    Science.gov (United States)

    1989-09-01

    inventory of rotorcraft activity by mission and location. 17. Key Words 18. Distribution Statement Helicopter Helicopter Missions This document is available...helicopter is used to transport skiers /hikers to remote, normally inaccessible places. This mission is performed in rural or wilderness areas at altitudes...their applicability to the CNS benefit/cost analysis. Because of the uncertainty in the knowledge of the characteristics of both current and future

  19. Miniature Rotorcraft Flight Control Stabilization System

    Science.gov (United States)

    2008-05-30

    forgetting factor g = Magnitude of earth’s gravity Bgv , = gravity vector expressed in the body and inertial frames Igv intlon, intlat = lateral and...algorithm and QUEST on an example small rotorcraft a set of data was generated as shown in Fig. 1. Using the known Euler angles, Igv , and measurement data

  20. 77 FR 4890 - Damage Tolerance and Fatigue Evaluation for Composite Rotorcraft Structures, and Damage Tolerance...

    Science.gov (United States)

    2012-02-01

    ...-AJ52, 2120-AJ51 Damage Tolerance and Fatigue Evaluation for Composite Rotorcraft Structures, and Damage Tolerance and Fatigue Evaluation for Metallic Structures; Correction AGENCY: Federal Aviation Administration... Tolerance and Fatigue Evaluation for Composite Rotorcraft Structures'' (76 FR 74655), published December 1...

  1. A Recording-Based Method for Auralization of Rotorcraft Flyover Noise

    Science.gov (United States)

    Pera, Nicholas M.; Rizzi, Stephen A.; Krishnamurthy, Siddhartha; Fuller, Christopher R.; Christian, Andrew

    2018-01-01

    Rotorcraft noise is an active field of study as the sound produced by these vehicles is often found to be annoying. A means to auralize rotorcraft flyover noise is sought to help understand the factors leading to annoyance. Previous work by the authors focused on auralization of rotorcraft fly-in noise, in which a simplification was made that enabled the source noise synthesis to be based on a single emission angle. Here, the goal is to auralize a complete flyover event, so the source noise synthesis must be capable of traversing a range of emission angles. The synthesis uses a source noise definition process that yields periodic and aperiodic (modulation) components at a set of discrete emission angles. In this work, only the periodic components are used for the source noise synthesis for the flyover; the inclusion of modulation components is the subject of ongoing research. Propagation of the synthesized source noise to a ground observer is performed using the NASA Auralization Framework. The method is demonstrated using ground recordings from a flight test of the AS350 helicopter for the source noise definition.

  2. Contributions to the Characterization and Mitigation of Rotorcraft Brownout

    Science.gov (United States)

    Tritschler, John Kirwin

    Rotorcraft brownout, the condition in which the flow field of a rotorcraft mobilizes sediment from the ground to generate a cloud that obscures the pilot's field of view, continues to be a significant hazard to civil and military rotorcraft operations. This dissertation presents methodologies for: (i) the systematic mitigation of rotorcraft brownout through operational and design strategies and (ii) the quantitative characterization of the visual degradation caused by a brownout cloud. In Part I of the dissertation, brownout mitigation strategies are developed through simulation-based brownout studies that are mathematically formulated within a numerical optimization framework. Two optimization studies are presented. The first study involves the determination of approach-to-landing maneuvers that result in reduced brownout severity. The second study presents a potential methodology for the design of helicopter rotors with improved brownout characteristics. The results of both studies indicate that the fundamental mechanisms underlying brownout mitigation are aerodynamic in nature, and the evolution of a ground vortex ahead of the rotor disk is seen to be a key element in the development of a brownout cloud. In Part II of the dissertation, brownout cloud characterizations are based upon the Modulation Transfer Function (MTF), a metric commonly used in the optics community for the characterization of imaging systems. The use of the MTF in experimentation is examined first, and the application of MTF calculation and interpretation methods to actual flight test data is described. The potential for predicting the MTF from numerical simulations is examined second, and an initial methodology is presented for the prediction of the MTF of a brownout cloud. Results from the experimental and analytical studies rigorously quantify the intuitively-known facts that the visual degradation caused by brownout is a space and time-dependent phenomenon, and that high spatial frequency

  3. Integrating Multibody Simulation and CFD: toward Complex Multidisciplinary Design Optimization

    Science.gov (United States)

    Pieri, Stefano; Poloni, Carlo; Mühlmeier, Martin

    This paper describes the use of integrated multidisciplinary analysis and optimization of a race car model on a predefined circuit. The objective is the definition of the most efficient geometric configuration that can guarantee the lowest lap time. In order to carry out this study it has been necessary to interface the design optimization software modeFRONTIER with the following softwares: CATIA v5, a three dimensional CAD software, used for the definition of the parametric geometry; A.D.A.M.S./Motorsport, a multi-body dynamic simulation software; IcemCFD, a mesh generator, for the automatic generation of the CFD grid; CFX, a Navier-Stokes code, for the fluid-dynamic forces prediction. The process integration gives the possibility to compute, for each geometrical configuration, a set of aerodynamic coefficients that are then used in the multiboby simulation for the computation of the lap time. Finally an automatic optimization procedure is started and the lap-time minimized. The whole process is executed on a Linux cluster running CFD simulations in parallel.

  4. Blade vortex interaction noise reduction techniques for a rotorcraft

    Science.gov (United States)

    Charles, Bruce D. (Inventor); Hassan, Ahmed A. (Inventor); Tadghighi, Hormoz (Inventor); JanakiRam, Ram D. (Inventor); Sankar, Lakshmi N. (Inventor)

    1996-01-01

    An active control device for reducing blade-vortex interactions (BVI) noise generated by a rotorcraft, such as a helicopter, comprises a trailing edge flap located near the tip of each of the rotorcraft's rotor blades. The flap may be actuated in any conventional way, and is scheduled to be actuated to a deflected position during rotation of the rotor blade through predetermined regions of the rotor azimuth, and is further scheduled to be actuated to a retracted position through the remaining regions of the rotor azimuth. Through the careful azimuth-dependent deployment and retraction of the flap over the rotor disk, blade tip vortices which are the primary source for BVI noise are (a) made weaker and (b) pushed farther away from the rotor disk (that is, larger blade-vortex separation distances are achieved).

  5. Adaptive Rotorcraft Condition and Usage Tracking System (ARCUTS), Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — International Electronic Machines (IEM), a leader in the development of innovative sensor solutions for transportation systems, will develop the Adaptive Rotorcraft...

  6. Computational Wind Tunnel: A Design Tool for Rotorcraft, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — During initial design studies, parametric variation of vehicle geometry is routine. In addition, rotorcraft engineers traditionally use the wind tunnel to evaluate...

  7. Computational Wind Tunnel: A Design Tool for Rotorcraft, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Rotorcraft engineers traditionally use the wind tunnel to evaluate and finalize designs. Insufficient correlation between wind tunnel results and flight tests, have...

  8. How Multidisciplinary Are the Multidisciplinary Journals Science and Nature?

    Science.gov (United States)

    Solomon, Gregg E A; Carley, Stephen; Porter, Alan L

    2016-01-01

    Interest in cross-disciplinary research knowledge interchange runs high. Review processes at funding agencies, such as the U.S. National Science Foundation, consider plans to disseminate research across disciplinary bounds. Publication in the leading multidisciplinary journals, Nature and Science, may signify the epitome of successful interdisciplinary integration of research knowledge and cross-disciplinary dissemination of findings. But how interdisciplinary are they? The journals are multidisciplinary, but do the individual articles themselves draw upon multiple fields of knowledge and does their influence span disciplines? This research compares articles in three fields (Cell Biology, Physical Chemistry, and Cognitive Science) published in a leading disciplinary journal in each field to those published in Nature and Science. We find comparable degrees of interdisciplinary integration and only modest differences in cross-disciplinary diffusion. That said, though the rate of out-of-field diffusion might be comparable, the sheer reach of Nature and Science, indicated by their potent Journal Impact Factors, means that the diffusion of knowledge therein can far exceed that of leading disciplinary journals in some fields (such as Physical Chemistry and Cognitive Science in our samples).

  9. Issues and Strategies for Establishing Work-Integrated Learning for Multidisciplinary Teams: A Focus on Degrees in Sustainability

    Science.gov (United States)

    Wilson, Robyn Fay

    2015-01-01

    This study was conducted to identify challenges and potential strategies to streamline work-integrated learning placements for multidisciplinary teams of students undertaking degrees in sustainability. Face-to-face interviews using a semi-structured questionnaire were conducted with 15 academics and senior university staff, from four universities…

  10. A simplified analog for a rotorcraft-in-ground-effect flow using a forced impinging jet

    Science.gov (United States)

    Geiser, Jayson; Kiger, Ken

    2010-11-01

    The phenomenon of rotorcraft brown-out is defined as the intense suspension and re-ingestion of sand during the take-off and landing of a rotor-lifted aircraft. To mitigate the problem of rotorcraft brown-out, the non-equilibrium sediment suspension process that occurs within a typical rotorcraft wake must be understood. We attempt to understand the most basic aspects of this complex flow through the use of an axisymmetric forced impinging jet. While this flow neglects the swirl component associated with a rotorcraft, it does reproduce the typical coherent vortex structures, and permits their repeatable generation within an axisymmetric mean stagnation flow. The goal of the current work is to determine the forcing conditions that produce isolated, but intense and repeatable structures that can be followed through their interaction with the wall boundary. Stereo PIV imaging is applied to detail the breakdown of a vortex ring in the wall jet zone. The secondary vortex generation and decay are observed experimentally with 3-D vector fields, and their results are interpreted with respect to their significance in the context of sediment mobilization.

  11. A History of Rotorcraft Comprehensive Analyses

    Science.gov (United States)

    Johnson, Wayne

    2013-01-01

    A history of the development of rotorcraft comprehensive analyses is presented. Comprehensive analyses are digital computer programs that calculate the aeromechanical behavior of the rotor and aircraft, bringing together the most advanced models of the geometry, structure, dynamics, and aerodynamics available in rotary wing technology. The development of the major codes of the last five decades from industry, government, and universities is described. A number of common themes observed in this history are discussed.

  12. Rotorcraft research in India: recent developments

    OpenAIRE

    Ganguli, Ranjan

    2010-01-01

    Purpose - The purpose of this paper is to discuss published research in rotorcraft which has taken place in India during the last ten years The helicopter research is divided into the following parts health monitoring smart rotor design optimization control helicopter rotor dynamics active control of structural response (ACSR) and helicopter design and development Aspects of health monitoring and smart rotor are discussed in detail Further work needed and areas for international collaboration...

  13. Evaluation of Gear Condition Indicator Performance on Rotorcraft Fleet

    Science.gov (United States)

    Antolick, Lance J.; Branning, Jeremy S.; Wade, Daniel R.; Dempsey, Paula J.

    2010-01-01

    The U.S. Army is currently expanding its fleet of Health Usage Monitoring Systems (HUMS) equipped aircraft at significant rates, to now include over 1,000 rotorcraft. Two different on-board HUMS, the Honeywell Modern Signal Processing Unit (MSPU) and the Goodrich Integrated Vehicle Health Management System (IVHMS), are collecting vibration health data on aircraft that include the Apache, Blackhawk, Chinook, and Kiowa Warrior. The objective of this paper is to recommend the most effective gear condition indicators for fleet use based on both a theoretical foundation and field data. Gear diagnostics with better performance will be recommended based on both a theoretical foundation and results of in-fleet use. In order to evaluate the gear condition indicator performance on rotorcraft fleets, results of more than five years of health monitoring for gear faults in the entire HUMS equipped Army helicopter fleet will be presented. More than ten examples of gear faults indicated by the gear CI have been compiled and each reviewed for accuracy. False alarms indications will also be discussed. Performance data from test rigs and seeded fault tests will also be presented. The results of the fleet analysis will be discussed, and a performance metric assigned to each of the competing algorithms. Gear fault diagnostic algorithms that are compliant with ADS-79A will be recommended for future use and development. The performance of gear algorithms used in the commercial units and the effectiveness of the gear CI as a fault identifier will be assessed using the criteria outlined in the standards in ADS-79A-HDBK, an Army handbook that outlines the conversion from Reliability Centered Maintenance to the On-Condition status of Condition Based Maintenance.

  14. 78 FR 12254 - Interest in Restructure of Rotorcraft Airworthiness Standards

    Science.gov (United States)

    2013-02-22

    ...: FAA, Rotorcraft Directorate, Regulations and Policy Group (Attn: John Vanhoudt, ASW-111), 2601 Meacham... standards and safety levels, or whether the existing standards philosophy based on weight (currently 7,000...

  15. Application of Machine Learning to Rotorcraft Health Monitoring

    Science.gov (United States)

    Cody, Tyler; Dempsey, Paula J.

    2017-01-01

    Machine learning is a powerful tool for data exploration and model building with large data sets. This project aimed to use machine learning techniques to explore the inherent structure of data from rotorcraft gear tests, relationships between features and damage states, and to build a system for predicting gear health for future rotorcraft transmission applications. Classical machine learning techniques are difficult, if not irresponsible to apply to time series data because many make the assumption of independence between samples. To overcome this, Hidden Markov Models were used to create a binary classifier for identifying scuffing transitions and Recurrent Neural Networks were used to leverage long distance relationships in predicting discrete damage states. When combined in a workflow, where the binary classifier acted as a filter for the fatigue monitor, the system was able to demonstrate accuracy in damage state prediction and scuffing identification. The time dependent nature of the data restricted data exploration to collecting and analyzing data from the model selection process. The limited amount of available data was unable to give useful information, and the division of training and testing sets tended to heavily influence the scores of the models across combinations of features and hyper-parameters. This work built a framework for tracking scuffing and fatigue on streaming data and demonstrates that machine learning has much to offer rotorcraft health monitoring by using Bayesian learning and deep learning methods to capture the time dependent nature of the data. Suggested future work is to implement the framework developed in this project using a larger variety of data sets to test the generalization capabilities of the models and allow for data exploration.

  16. Measurement of Rotorcraft Blade Deformation Using Projection Moiré Interferometry

    Directory of Open Access Journals (Sweden)

    Gary A. Fleming

    2000-01-01

    Full Text Available Projection Moiré Interferometry (PMI has been used to obtain near instantaneous, quantitative blade deformation measurements of a generic rotorcraft model at several test conditions. These laser-based measurements provide quantitative, whole field, dynamic blade deformation profiles conditionally sampled as a function of rotor azimuth. The instantaneous nature of the measurements permits computation of the mean and unsteady blade deformation, blade bending, and twist. The PMI method is presented, and the image processing steps required to obtain quantitative deformation profiles from PMI interferograms are described. Experimental results are provided which show blade bending, twist, and unsteady motion. This initial proof-of-concept test has demonstrated the capability of PMI to acquire accurate, full field rotorcraft blade deformation data.

  17. Multi-disciplinary decision making in general practice.

    Science.gov (United States)

    Kirby, Ann; Murphy, Aileen; Bradley, Colin

    2018-04-09

    Purpose Internationally, healthcare systems are moving towards delivering care in an integrated manner which advocates a multi-disciplinary approach to decision making. Such an approach is formally encouraged in the management of Atrial Fibrillation patients through the European Society of Cardiology guidelines. Since the emergence of new oral anticoagulants switching between oral anticoagulants (OACs) has become prevalent. This case study considers the role of multi-disciplinary decision making, given the complex nature of the agents. The purpose of this paper is to explore Irish General Practitioners' (GPs) experience of switching between all OACs for Arial Fibrillation (AF) patients; prevalence of multi-disciplinary decision making in OAC switching decisions and seeks to determine the GP characteristics that appear to influence the likelihood of multi-disciplinary decision making. Design/methodology/approach A probit model is used to determine the factors influencing multi-disciplinary decision making and a multinomial logit is used to examine the factors influencing who is involved in the multi-disciplinary decisions. Findings Results reveal that while some multi-disciplinary decision-making is occurring (64 per cent), it is not standard practice despite international guidelines on integrated care. Moreover, there is a lack of patient participation in the decision-making process. Female GPs and GPs who have initiated prescriptions for OACs are more likely to engage in multi-disciplinary decision-making surrounding switching OACs amongst AF patients. GPs with training practices were less likely to engage with cardiac consultants and those in urban areas were more likely to engage with other (non-cardiac) consultants. Originality/value For optimal decision making under uncertainty multi-disciplinary decision-making is needed to make a more informed judgement and to improve treatment decisions and reduce the opportunity cost of making the wrong decision.

  18. A robust rotorcraft flight control system design methodology utilizing quantitative feedback theory

    Science.gov (United States)

    Gorder, Peter James

    1993-01-01

    Rotorcraft flight control systems present design challenges which often exceed those associated with fixed-wing aircraft. First, large variations in the response characteristics of the rotorcraft result from the wide range of airspeeds of typical operation (hover to over 100 kts). Second, the assumption of vehicle rigidity often employed in the design of fixed-wing flight control systems is rarely justified in rotorcraft where rotor degrees of freedom can have a significant impact on the system performance and stability. This research was intended to develop a methodology for the design of robust rotorcraft flight control systems. Quantitative Feedback Theory (QFT) was chosen as the basis for the investigation. Quantitative Feedback Theory is a technique which accounts for variability in the dynamic response of the controlled element in the design robust control systems. It was developed to address a Multiple-Input Single-Output (MISO) design problem, and utilizes two degrees of freedom to satisfy the design criteria. Two techniques were examined for extending the QFT MISO technique to the design of a Multiple-Input-Multiple-Output (MIMO) flight control system (FCS) for a UH-60 Black Hawk Helicopter. In the first, a set of MISO systems, mathematically equivalent to the MIMO system, was determined. QFT was applied to each member of the set simultaneously. In the second, the same set of equivalent MISO systems were analyzed sequentially, with closed loop response information from each loop utilized in subsequent MISO designs. The results of each technique were compared, and the advantages of the second, termed Sequential Loop Closure, were clearly evident.

  19. How Multidisciplinary Are the Multidisciplinary Journals Science and Nature?

    Science.gov (United States)

    Solomon, Gregg E. A.; Carley, Stephen; Porter, Alan L.

    2016-01-01

    Interest in cross-disciplinary research knowledge interchange runs high. Review processes at funding agencies, such as the U.S. National Science Foundation, consider plans to disseminate research across disciplinary bounds. Publication in the leading multidisciplinary journals, Nature and Science, may signify the epitome of successful interdisciplinary integration of research knowledge and cross-disciplinary dissemination of findings. But how interdisciplinary are they? The journals are multidisciplinary, but do the individual articles themselves draw upon multiple fields of knowledge and does their influence span disciplines? This research compares articles in three fields (Cell Biology, Physical Chemistry, and Cognitive Science) published in a leading disciplinary journal in each field to those published in Nature and Science. We find comparable degrees of interdisciplinary integration and only modest differences in cross-disciplinary diffusion. That said, though the rate of out-of-field diffusion might be comparable, the sheer reach of Nature and Science, indicated by their potent Journal Impact Factors, means that the diffusion of knowledge therein can far exceed that of leading disciplinary journals in some fields (such as Physical Chemistry and Cognitive Science in our samples). PMID:27043924

  20. The New Evolution for SIA Rotorcraft UAV Project

    Directory of Open Access Journals (Sweden)

    Juntong Qi

    2010-01-01

    Full Text Available This paper describes recent research on the design, implement, and testing of a new small-scaled rotorcraft Unmanned Aerial Vehicle (RUAV system—ServoHeli-40. A turbine-powered UAV weighted less than 15 kg was designed, and its major components were tested at the Shenyang Institute of Automation, Chinese Academy of Sciences in Shenyang, China. The aircraft was designed to reach a top speed of more than 20 mps, flying a distance of more than 10 kilometers, and it is going to be used as a test-bed for experimentally evaluating advanced control methodologies dedicated on improving the maneuverability, reliability, as well as autonomy of RUAV. Sensors and controller are all onboard. The full system has been tested successfully in the autonomous mode using the multichannel active modeling controller. The results show that in a real windy environment the rotorcraft UAV can follow the trajectory which was assigned by the ground control station exactly, and the new control method is obviously more effective than the one in the past year's research.

  1. Applications of artificial intelligence to rotorcraft

    Science.gov (United States)

    Abbott, Kathy H.

    1987-01-01

    The application of AI technology may have significant potential payoff for rotorcraft. In the near term, the status of the technology will limit its applicability to decision aids rather than total automation. The specific application areas are categorized into onboard and nonflight aids. The onboard applications include: fault monitoring, diagnosis, and reconfiguration; mission and tactics planning; situation assessment; navigation aids, especially in nap-of-the-earth flight; and adaptive man-machine interfaces. The nonflight applications include training and maintenance diagnostics.

  2. Formalizing an integrative, multidisciplinary cancer therapy discovery workflow

    Science.gov (United States)

    McGuire, Mary F.; Enderling, Heiko; Wallace, Dorothy I.; Batra, Jaspreet; Jordan, Marie; Kumar, Sushil; Panetta, John C.; Pasquier, Eddy

    2014-01-01

    Although many clinicians and researchers work to understand cancer, there has been limited success to effectively combine forces and collaborate over time, distance, data and budget constraints. Here we present a workflow template for multidisciplinary cancer therapy that was developed during the 2nd Annual Workshop on Cancer Systems Biology sponsored by Tufts University, Boston, MA in July 2012. The template was applied to the development of a metronomic therapy backbone for neuroblastoma. Three primary groups were identified: clinicians, biologists, and scientists (mathematicians, computer scientists, physicists and engineers). The workflow described their integrative interactions; parallel or sequential processes; data sources and computational tools at different stages as well as the iterative nature of therapeutic development from clinical observations to in vitro, in vivo, and clinical trials. We found that theoreticians in dialog with experimentalists could develop calibrated and parameterized predictive models that inform and formalize sets of testable hypotheses, thus speeding up discovery and validation while reducing laboratory resources and costs. The developed template outlines an interdisciplinary collaboration workflow designed to systematically investigate the mechanistic underpinnings of a new therapy and validate that therapy to advance development and clinical acceptance. PMID:23955390

  3. Integrated, multidisciplinary care for hand eczema: design of a randomized controlled trial and cost-effectiveness study

    Directory of Open Access Journals (Sweden)

    Boot Cécile RL

    2009-12-01

    Full Text Available Abstract Background The individual and societal burden of hand eczema is high. Literature indicates that moderate to severe hand eczema is a disease with a poor prognosis. Many patients are hampered in their daily activities, including work. High costs are related to high medical consumption, productivity loss and sick leave. Usual care is suboptimal, due to a lack of optimal instruction and coordination of care, and communication with the general practitioner/occupational physician and people involved at the workplace. Therefore, an integrated, multidisciplinary intervention involving a dermatologist, a care manager, a specialized nurse and a clinical occupational physician was developed. This paper describes the design of a study to investigate the effectiveness and cost-effectiveness of integrated care for hand eczema by a multidisciplinary team, coordinated by a care manager, consisting of instruction on avoiding relevant contact factors, both in the occupational and in the private environment, optimal skin care and treatment, compared to usual, dermatologist-led care. Methods The study is a multicentre, randomized, controlled trial with an economic evaluation alongside. The study population consists of patients with chronic, moderate to severe hand eczema, who visit an outpatient clinic of one of the participating 5 (three university and two general hospitals. Integrated, multidisciplinary care, coordinated by a care manager, including allergo-dermatological evaluation by a dermatologist, occupational intervention by a clinical occupational physician, and counselling by a specialized nurse on optimizing topical treatment and skin care will be compared with usual care by a dermatologist. The primary outcome measure is the cumulative difference in reduction of the clinical severity score HECSI between the groups. Secondary outcome measures are the patient's global assessment, specific quality of life with regard to the hands, generic quality

  4. Stochastic integer programming for multi-disciplinary outpatient clinic planning

    NARCIS (Netherlands)

    Leeftink, A. G.; Vliegen, I. M.H.; Hans, E. W.

    2017-01-01

    Scheduling appointments in a multi-disciplinary clinic is complex, since coordination between disciplines is required. The design of a blueprint schedule for a multi-disciplinary clinic with open access requirements requires an integrated optimization approach, in which all appointment schedules are

  5. A rotorcraft flight/propulsion control integration study

    Science.gov (United States)

    Ruttledge, D. G. C.

    1986-01-01

    An eclectic approach was taken to a study of the integration of digital flight and propulsion controls for helicopters. The basis of the evaluation was the current Gen Hel simulation of the UH-60A Black Hawk helicopter with a model of the GE T700 engine. A list of flight maneuver segments to be used in evaluating the effectiveness of such an integrated control system was composed, based on past experience and an extensive survey of the U.S. Army Air-to-Air Combat Test data. A number of possible features of an integrated system were examined and screened. Those that survived the screening were combined into a design that replaced the T700 fuel control and part of the control system in the UH-60A Gen Hel simulation. This design included portions of an existing pragmatic adaptive fuel control designed by the Chandler-Evans Company and an linear quadratic regulator (LQR) based N(p) governor designed by the GE company, combined with changes in the basic Sikorsky Aircraft designed control system. The integrated system exhibited improved total performance in many areas of the flight envelope.

  6. Practices to identify and preclude adverse Aircraft-and-Rotorcraft-Pilot Couplings - A design perspective

    Science.gov (United States)

    Pavel, Marilena D.; Masarati, Pierangelo; Gennaretti, Massimo; Jump, Michael; Zaichik, Larisa; Dang-Vu, Binh; Lu, Linghai; Yilmaz, Deniz; Quaranta, Giuseppe; Ionita, Achim; Serafini, Jacopo

    2015-07-01

    Understanding, predicting and supressing the inadvertent aircraft oscillations caused by Aircraft/Rotorcraft Pilot Couplings (A/RPC) is a challenging problem for designers. These are potential instabilities that arise from the effort of controlling aircraft with high response actuation systems. The present paper reviews, updates and discusses desirable practices to be used during the design process for unmasking A/RPC phenomena. These practices are stemming from the European Commission project ARISTOTEL Aircraft and Rotorcraft Pilot Couplings - Tools and Techniques for Alleviation and Detection (2010-2013) and are mainly related to aerodynamic and structural modelling of the aircraft/rotorcraft, pilot modelling and A/RPC prediction criteria. The paper proposes new methodologies for precluding adverse A/RPCs events taking into account the aeroelasticity of the structure and pilot biodynamic interaction. It is demonstrated that high-frequency accelerations due to structural elasticity cause negative effects on pilot control, since they lead to involuntary body and limb-manipulator system displacements and interfere with pilot's deliberate control activity (biodynamic interaction) and, finally, worsen handling quality ratings.

  7. MELODI: The 'Multidisciplinary European Low-Dose Initiative'

    International Nuclear Information System (INIS)

    Belli, M.; Salomaa, S.; Ottolenghi, A.

    2011-01-01

    The importance of research to reduce uncertainties in risk assessment of low and protracted exposures is now recognised globally. In Europe a new initiative, called 'Multidisciplinary European Low Dose Initiative' (MELODI), has been proposed by a 'European High Level and Expert Group on low-dose risk research' (www.hleg.de), aimed at integrating national and EC (Euratom) efforts. Five national organisations: BfS (DE), CEA (FR), IRSN (FR), ISS (IT) and STUK (FI), with the support of the EC, have initiated the creation of MELODI by signing a letter of intent. In the forthcoming years, MELODI will integrate in a step-by-step approach EU institutions with significant programmes in the field and will be open to other scientific organisations and stakeholders. A key role of MELODI is to develop and maintain over time a strategic research agenda (SRA) and a road map of scientific priorities within a multidisciplinary approach, and to transfer the results for the radiation protection system. Under the coordination of STUK a network has been proposed in the 2009 Euratom Programme, called DoReMi (Low-Dose Research towards Multidisciplinary Integration), which can help the integration process within the MELODI platform. DoReMi and the First MELODI Open Workshop, organised by BfS in September 2009, are now important inputs for the European SRA. (authors)

  8. Multidisciplinary integration in the context of integrated care – results from the North West London Integrated Care Pilot

    Directory of Open Access Journals (Sweden)

    Matthew Harris

    2013-10-01

    Full Text Available Background: In the context of integrated care, Multidisciplinary Group (MDG meetings involve participants from diverse professional groups and organizations and are potential vehicles to advance efficiency improvements within the local health economy.  We advance a novel method to evaluate the effectiveness of MDGs by measuring the extent to which participants integrate within MDG meetings and whether this integration leads to improved working. Methods: We purposively selected four MDG meetings, and conducted a content analysis of audio-recorded and transcribed case discussions. Two coders independently coded utterances according to their ‘integrative intensity’ which was defined against three a priori independent domains – the Level (i.e. Individual, Collective and Systems; the Valence (Problem, Information and Solution; the Focus (Concrete and Abstract. Inter- and intra-rater reliability was tested with Kappa scores on one randomly selected Case Discussion.  Standardized weighted mean integration scores were calculated for Case Discussions across utterance deciles, indicating how integrative intensity changed during the conversations. Results: Twenty-three Case Discussions in four different MDG groups were transcribed and coded. Inter- and intra-rater reliability was good as shown by the Prevalence and Bias Adjusted Kappa Scores for one randomly selected Case Discussion.  There were differences in the proportion of utterances per participant type (Consultant 14.6%; Presenting GP 38.75%; Chair 7.8%; Non-Presenting GP 2.25%; Allied Health Professional 4.8%. Utterances were predominantly coded at low levels of integrative intensity; however there was a gradual increase (R2=0.66 in integrative intensity during the Case Discussions.  Based on analysis of the minutes and action points arising from the Case Discussions, this improved integration did not translate into actions moving forward. Interpretation: We characterize the MDGs as

  9. A Method for Simulation of Rotorcraft Fly-In Noise for Human Response Studies

    Science.gov (United States)

    Rizzi, Stephen A.; Christian, Andrew

    2015-01-01

    The low frequency content of rotorcraft noise allows it to be heard over great distances. This factor contributes to the disruption of natural quiet in national parks and wilderness areas, and can lead to annoyance in populated areas. Further, it can result in detection at greater distances compared to higher altitude fixed wing aircraft operations. Human response studies conducted in the field are made difficult since test conditions are difficult to control. Specifically, compared to fixed wing aircraft, the source noise itself may significantly vary over time even for nominally steady flight conditions, and the propagation of that noise is more variable due to low altitude meteorological conditions. However, it is possible to create the salient features of rotorcraft fly-in noise in a more controlled laboratory setting through recent advancements made in source noise synthesis, propagation modeling and reproduction. This paper concentrates on the first two of these. In particular, the rotorcraft source noise pressure time history is generated using single blade passage signatures from the main and tail rotors. These may be obtained from either acoustic source noise predictions or back-propagation of ground-based measurements. Propagation effects include atmospheric absorption, spreading loss, Doppler shift, and ground plane reflections.

  10. Dynamic registration of an optical see-through HMD into a wide field-of-view rotorcraft flight simulation environment

    Science.gov (United States)

    Viertler, Franz; Hajek, Manfred

    2015-05-01

    To overcome the challenge of helicopter flight in degraded visual environments, current research considers headmounted displays with 3D-conformal (scene-linked) visual cues as most promising display technology. For pilot-in-theloop simulations with HMDs, a highly accurate registration of the augmented visual system is required. In rotorcraft flight simulators the outside visual cues are usually provided by a dome projection system, since a wide field-of-view (e.g. horizontally > 200° and vertically > 80°) is required, which can hardly be achieved with collimated viewing systems. But optical see-through HMDs do mostly not have an equivalent focus compared to the distance of the pilot's eye-point position to the curved screen, which is also dependant on head motion. Hence, a dynamic vergence correction has been implemented to avoid binocular disparity. In addition, the parallax error induced by even small translational head motions is corrected with a head-tracking system to be adjusted onto the projected screen. For this purpose, two options are presented. The correction can be achieved by rendering the view with yaw and pitch offset angles dependent on the deviating head position from the design eye-point of the spherical projection system. Furthermore, it can be solved by implementing a dynamic eye-point in the multi-channel projection system for the outside visual cues. Both options have been investigated for the integration of a binocular HMD into the Rotorcraft Simulation Environment (ROSIE) at the Technische Universitaet Muenchen. Pros and cons of both possibilities with regard on integration issues and usability in flight simulations will be discussed.

  11. Design and Performance Optimizations of Advanced Erosion-Resistant Low Conductivity Thermal Barrier Coatings for Rotorcraft Engines

    Science.gov (United States)

    Zhu, Dongming; Miller, Robert A.; Kuczmarski, Maria A.

    2012-01-01

    Thermal barrier coatings will be more aggressively designed to protect gas turbine engine hot-section components in order to meet future rotorcraft engine higher fuel efficiency and lower emission goals. For thermal barrier coatings designed for rotorcraft turbine airfoil applications, further improved erosion and impact resistance are crucial for engine performance and durability, because the rotorcraft are often operated in the most severe sand erosive environments. Advanced low thermal conductivity and erosion-resistant thermal barrier coatings are being developed, with the current emphasis being placed on thermal barrier coating toughness improvements using multicomponent alloying and processing optimization approaches. The performance of the advanced thermal barrier coatings has been evaluated in a high temperature erosion burner rig and a laser heat-flux rig to simulate engine erosion and thermal gradient environments. The results have shown that the coating composition and architecture optimizations can effectively improve the erosion and impact resistance of the coating systems, while maintaining low thermal conductivity and cyclic oxidation durability

  12. Initial Multidisciplinary Design and Analysis Framework

    Science.gov (United States)

    Ozoroski, L. P.; Geiselhart, K. A.; Padula, S. L.; Li, W.; Olson, E. D.; Campbell, R. L.; Shields, E. W.; Berton, J. J.; Gray, J. S.; Jones, S. M.; hide

    2010-01-01

    Within the Supersonics (SUP) Project of the Fundamental Aeronautics Program (FAP), an initial multidisciplinary design & analysis framework has been developed. A set of low- and intermediate-fidelity discipline design and analysis codes were integrated within a multidisciplinary design and analysis framework and demonstrated on two challenging test cases. The first test case demonstrates an initial capability to design for low boom and performance. The second test case demonstrates rapid assessment of a well-characterized design. The current system has been shown to greatly increase the design and analysis speed and capability, and many future areas for development were identified. This work has established a state-of-the-art capability for immediate use by supersonic concept designers and systems analysts at NASA, while also providing a strong base to build upon for future releases as more multifidelity capabilities are developed and integrated.

  13. An Educational Program of Mechatronics for Multidisciplinary Knowledge Acquisition

    Science.gov (United States)

    Watanuki, Keiichi; Kojima, Kazuyuki

    Recently, as the technologies surrounding mechanical engineering have improved remarkably, the expectations for students who graduate from departments of mechanical engineering have increased. For example, in order to develop a mechatronics system, a student needs to integrate a wide variety of technologies, such as mechanical engineering, electrical and electronics engineering, and information technology. Therefore, from the perspective of educators, the current education system, which stresses expertizing each technology, should be replaced by an education system that stresses integrating multidisciplinary knowledge. In this paper, a trial education program for students of the department of mechanical engineering in our university, in which students are required to integrate multidisciplinary knowledge in order to develop a biologically-based robot, is described. Finally, the efficacy of the program is analyzed.

  14. 75 FR 793 - Damage Tolerance and Fatigue Evaluation of Composite Rotorcraft Structures

    Science.gov (United States)

    2010-01-06

    ... metal structures are different. Composites are complex materials that have unique advantages in fatigue... stiffness, dynamic behavior, loads, and functional performance of composite structures. In the existing rule... and Fatigue Evaluation of Composite Rotorcraft Structures AGENCY: Federal Aviation Administration (FAA...

  15. An experiment in multidisciplinary digital design

    NARCIS (Netherlands)

    Tuncer, B.; De Ruiter, P.; Mulders, S.

    2008-01-01

    The design and realization of complex buildings requires multidisciplinary design collaboration from early on in the design process. The intensive use of digital design environments in this process demands new knowledge and skills from the involved players including integrating and managing digital

  16. Rotorcraft On-Blade Pressure and Strain Measurements Using Wireless Optical Sensor System, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Experimental measurements of rotor blades are important for understanding the aerodynamics and dynamics of a rotorcraft. This understanding can help in solving...

  17. Smart Rotorcraft Field Assistants for Terrestrial and Planetary Science

    Science.gov (United States)

    Young, Larry A.; Aiken, Edwin W.; Briggs, Geoffrey A.

    2004-01-01

    Field science in extreme terrestrial environments is often difficult and sometimes dangerous. Field seasons are also often short in duration. Robotic field assistants, particularly small highly mobile rotary-wing platforms, have the potential to significantly augment a field season's scientific return on investment for geology and astrobiology researchers by providing an entirely new suite of sophisticated field tools. Robotic rotorcraft and other vertical lift planetary aerial vehicle also hold promise for supporting planetary science missions.

  18. Augmented Reality for Multi-disciplinary Collaboration

    OpenAIRE

    Wang, Xiangyu; Rui,

    2010-01-01

    This chapter presents a framework for multi-disciplinary collaboration. Tangible Augmented Reality has been raised as one of suitable systems for design collaboration. Furthermore, it emphasizes the advantages of Tangible Augmented Reality to illustrate the needs for integrating the Tangible User Interfaces and Augmented Reality Systems.

  19. Development of autonomous magnetometer rotorcraft for wide area assessment

    Energy Technology Data Exchange (ETDEWEB)

    Roelof Versteeg; Matt Anderson; Les Beard; Eric Corban; Darryl Curley; Jeff Gamey; Ross Johnson; Dwight Junkin; Mark McKay; Jared Salzmann; Mikhail Tchernychev; Suraj Unnikrishnan; Scott Vinson

    2010-04-01

    dynamic acquisition, i.e. survey mission inflight reprioritization). We describe and report on a one year effort with as primary goal to provide a recommendation to SERDP for a path forward in the implementation of one or more autonomous unmanned magnetometer rotorcraft platforms. This recommendation (which is provided in chapter 6) is based on the following three elements a) An assessment on the applicability of autonomous rotorcraft magnetometer systems to the current DoD site inventory, and an initial assessment of which type(s) of autonomous unmanned magnetometer rotorcraft platforms (in terms of performance characteristics such as payload, altitude, obstacle avoidance, production rate and flight time) would be most relevant to this inventory (chapter 3); b) An evaluation of the feasibility of assembling such platforms from commercial components (unmanned rotorcraft, control systems and sensors – both magnetometer sensors and supporting sensors). This evaluation included several highly successful field tests (chapter 4 and 5); c) A recommendation of the path forward, which includes a detailed outline of the efforts required in the design, assembly and testing of different modular platforms (chapter 6)

  20. A conceptual design of multidisciplinary-integrated C.F.D. simulation on parallel computers

    International Nuclear Information System (INIS)

    Onishi, Ryoichi; Ohta, Takashi; Kimura, Toshiya.

    1996-11-01

    A design of a parallel aeroelastic code for aircraft integrated simulations is conducted. The method for integrating aerodynamics and structural dynamics software on parallel computers is devised by using the Euler/Navier-Stokes equations coupled with wing-box finite element structures. A synthesis of modern aircraft requires the optimizations of aerodynamics, structures, controls, operabilities, or other design disciplines, and the R and D efforts to implement Multidisciplinary Design Optimization environments using high performance computers are made especially among the U.S. aerospace industries. This report describes a Multiple Program Multiple Data (MPMD) parallelization of aerodynamics and structural dynamics codes with a dynamic deformation grid. A three-dimensional computation of a flowfield with dynamic deformation caused by a structural deformation is performed, and a pressure data calculated is used for a computation of the structural deformation which is input again to a fluid dynamics code. This process is repeated exchanging the computed data of pressures and deformations between flowfield grids and structural elements. It enables to simulate the structure movements which take into account of the interaction of fluid and structure. The conceptual design for achieving the aforementioned various functions is reported. Also the future extensions to incorporate control systems, which enable to simulate a realistic aircraft configuration to be a major tool for Aircraft Integrated Simulation, are investigated. (author)

  1. Experimental Investigation of Rotorcraft Outwash in Ground Effect

    Science.gov (United States)

    Tanner, Philip E.; Overmeyer, Austin D.; Jenkins, Luther N.; Yao, Chung-Sheng; Bartram, Scott M.

    2015-01-01

    The wake characteristics of a rotorcraft are affected by the proximity of a rotor to the ground surface, especially during hover. Ground effect is encountered when the rotor disk is within a distance of a few rotor radii above the ground surface and results in an increase in thrust for a given power relative to that same power condition with the rotor out of ground effect. Although this phenomenon has been highly documented and observed since the beginning of the helicopter age, there is still a relatively little amount of flow-field data existing to help understand its features. Joint Army and NASA testing was conducted at NASA Langley Research Center using a powered rotorcraft model in hover at various rotor heights and thrust conditions in order to contribute to the complete outwash data set. The measured data included outwash velocities and directions, rotor loads, fuselage loads, and ground pressures. The researchers observed a linear relationship between rotor height and percent download on the fuselage, peak mean outwash velocities occurring at radial stations between 1.7 and 1.8 r/R regardless of rotor height, and the measurement azimuthal dependence of the outwash profile for a model incorporating a fuselage. Comparisons to phase-locked PIV data showed similar contours but a more contracted wake boundary for the PIV data. This paper describes the test setup and presents some of the averaged results.

  2. Handling Qualities of Large Rotorcraft in Hover and Low Speed

    Science.gov (United States)

    2015-03-01

    shaft axes can themselves be a function of the nacelle angle. Following the rules of calculus of variations, the variation for the -force from Eq. (7...their preference. Main inceptor forces, in terms of gradients , breakouts, damping, and friction are provided by a hydraulic McFadden variable force...during training and formal evaluation. 29 Table 8. Inceptor force-displacement characteristics. Cockpit Control Rotorcraft Configuration Gradient

  3. A Case Study of a Co-Instructed Multidisciplinary Senior Capstone Project in Sustainability

    Science.gov (United States)

    Rhee, Jinny; Oyamot, Clifton; Parent, David; Speer, Leslie; Basu, Anuradha; Gerston, Larry

    2014-01-01

    As societal challenges involving sustainable development increase, the need to effectively integrate this inherently multidisciplinary topic into existing curricula becomes more pressing. Multidisciplinary, team-taught, project-based instruction has shown effectiveness in teaching teamwork, communication, and life-long learning skills, and…

  4. A Model Stitching Architecture for Continuous Full Flight-Envelope Simulation of Fixed-Wing Aircraft and Rotorcraft from Discrete Point Linear Models

    Science.gov (United States)

    2016-04-01

    AND ROTORCRAFT FROM DISCRETE -POINT LINEAR MODELS Eric L. Tobias and Mark B. Tischler Aviation Development Directorate Aviation and Missile...Stitching Architecture for Continuous Full Flight-Envelope Simulation of Fixed-Wing Aircraft and Rotorcraft from Discrete -Point Linear Models 5...of discrete -point linear models and trim data. The model stitching simulation architecture is applicable to any aircraft configuration readily

  5. The Effects of Degraded Visual Cueing and Divided Attention on Obstruction Avoidance in Rotorcraft

    National Research Council Canada - National Science Library

    Hoh, Roger

    1990-01-01

    .... in such flight conditions, the pilot workload was very high, just for aircraft control. This left the pilot very little excess workload capacity to maintain awareness of the rotorcraft position and rates with respect to obstructions...

  6. A multi-disciplinary approach for the integrated assessment of water alterations under climate change

    Science.gov (United States)

    Sperotto, Anna; Torresan, Silvia; Molina, Jose Luis; Pulido Velazquez, Manuel; Critto, Andrea; Marcomini, Antonio

    2017-04-01

    Understanding the co-evolution and interrelations between natural and human pressures on water systems is required to ensure a sustainable management of resources under uncertain climate change conditions. To pursue multi-disciplinary research is therefore necessary to consider the multiplicity of stressors affecting water resources, take into account alternative perspectives (i.e. social, economic and environmental objective and priorities) and deal with uncertainty which characterize climate change scenarios. However, approaches commonly adopted in water quality assessment are predominantly mono-disciplinary, single-stressors oriented and apply concepts and models specific of different academic disciplines (e.g. physics, hydrology, ecology, sociology, economy) which, in fact, seldom shed their conceptual blinders failing to provide truly integrated results. In this context, the paper discusses the benefits and limits of adopting a multi-disciplinary approach where different knowledge domains collaborate and quantitative and qualitative information, coming from multiple conceptual and model-based research, are integrated in a harmonic manner. Specifically, Bayesian Networks are used as meta-modelling tool for structuring and combining the probabilistic information available in existing hydrological models, climate change and land use projections, historical observations and expert opinion. The developed network allows to perform a stochastic multi-risk assessment considering the interlacing between climate (i.e. irregularities in water regime) and land use changes (i.e. agriculture, urbanization) and their cascading impacts on water quality parameters (i.e. nutrients loadings). Main objective of the model is the development of multi-risk scenarios to assess and communicate the probability of not meeting a "Good chemical water status" over future timeframe taking into account projected climatic and not climatic conditions. The outcomes are finally used to identify

  7. 14 CFR 61.161 - Aeronautical experience: Rotorcraft category and helicopter class rating.

    Science.gov (United States)

    2010-01-01

    ... category and helicopter class rating. 61.161 Section 61.161 Aeronautics and Space FEDERAL AVIATION... helicopter class rating. (a) A person who is applying for an airline transport pilot certificate with a rotorcraft category and helicopter class rating, must have at least 1,200 hours of total time as a pilot that...

  8. A multidisciplinary, integrated approach for the elimination of schistosomiasis: a longitudinal study in a historically hyper-endemic region in the lower reaches of the Yangtze River, China from 2005 to 2014.

    Science.gov (United States)

    Sun, Le-Ping; Wang, Wei; Zuo, Yin-Ping; Hong, Qing-Biao; Du, Guang-Lin; Ma, Yu-Cai; Wang, Jian; Yang, Guo-Jing; Zhu, Dao-Jian; Liang, You-Sheng

    2017-03-14

    Although great success has been achieved, schistosomiasis remains a major public health concern in China, and the remaining core endemic regions are concentrated along the middle and lower reaches of the Yangtze River. In this longitudinal study, we evaluated the effectiveness of a multidisciplinary, integrated approach for schistosomiasis elimination in a historically hyper-endemic region in the lower reaches of the Yangtze River, China over the 10-year period from 2005 through 2014. A three-step roadmap for schistosomiasis elimination was designed in the study site, and multidisciplinary, integrated interventions were implemented by the health, agriculture, water resources development, land and resources, and forestry sectors from 2005 to 2014, including chemotherapy for infected individuals, health education, management of the source of Schistosoma japonicum infection, and intermediate host snail control. The annual number of schistosomiasis patients, S. japonicum infection in humans, bovines and Oncomelania hupensis snails, and water infectivity were observed to assess the effectiveness of the multidisciplinary, integrated approach for the elimination of schistosomiasis. There was a tendency towards a gradual decline in both the number of schistosomiasis cases and the prevalence of S. japonicum human infection across the study period from 2005 through 2014. No S. japonicum human infection was detected since 2012, and no acute infection was seen since 2006. During the study period, no infection was found in bovines, and a 0.03% overall infection rate was observed in O. hupensis snails. Since 2009, no infected snails were identified, and the area of both snail habitats and infected snail habitats appeared a reduction over the study period. Following the 3-year multidisciplinary, integrated control, infection control was achieved, and transmission control was achieved after 6-year implementation, with all infected snails and water infectivity eliminated; in

  9. Developing a Collaborative Multidisciplinary Online Design Course

    Directory of Open Access Journals (Sweden)

    Diane M. Bender, Ph.D.

    2005-07-01

    Full Text Available Technology is transforming the practice of architecture and design from the conceptual stages right down to the actual construction. One would assume technology is being readily integrated into current design education. Unfortunately, this is not the case. The purpose of this study is to explore the integration of online education into the curriculum of architecture and design. The three primary obstacles to integrating technology with education in these disciplines are identified as: 1 the limited evidence of online education in the fields of architecture and design (Sagun, Demirkan, & Goktepe, 2001; 2 the reluctance of design educators to teach in an online environment (Bender & Good, 2003; and 3 the lack of multidisciplinary coursework currently available between architecture, design, and other related fields (IIDA Report, 1998. This paper will discuss online education in the context of traditional architecture and design studio instruction. A case study of the development of a collaborative, multidisciplinary online course offered between five major universities will be presented as a catalyst for change. The paper concludes with reflections on the pedagogical advantages and disadvantages of this new educational model and its implications for instructors involved in online education.

  10. “Partners rather than just providers…”: A qualitative study on health care professionals’ views on implementation of multidisciplinary group meetings in the North West London Integrated Care Pilot

    Directory of Open Access Journals (Sweden)

    Angelos P Kassianos

    2015-09-01

    Full Text Available Introduction: Multidisciplinary group meetings are one of the key drivers of facilitating integrated care. Health care professionals attending such groups have a key role in the success of these discussions and hence, in the forming of multi-professional integrated care. The study aimed to explore the professionals’ experiences and views of participating and implementing the groups in integrated care context. Methods: A qualitative study including 25 semi-structured interviews with professionals participating in the Northwest London Integrated Care Pilot analysed using thematic content analysis. Results: Participants mentioned a number of benefits of participating in the meetings, including shared learning and shared decision-making between different services and specialties. Yet, they perceived barriers that diminish the efficiency of the groups, such as time constraints, group dynamics and technicalities. The participants felt that the quality of discussions and facilitation could be improved, as well as technical arrangements that would make them easier to participate. Most of the participants perceived the groups to be beneficial for providers mostly questioning the benefits for patient care. Conclusion: Findings provide an insight into how health professionals’ views of their participation to the multidisciplinary group meetings can be more effectively translated into more tangible benefits to the patients. To benefit patient care, the multidisciplinary groups need to be more patient-oriented rather than provider-oriented, while overcoming professional boundaries for participating.

  11. STARS: An Integrated, Multidisciplinary, Finite-Element, Structural, Fluids, Aeroelastic, and Aeroservoelastic Analysis Computer Program

    Science.gov (United States)

    Gupta, K. K.

    1997-01-01

    A multidisciplinary, finite element-based, highly graphics-oriented, linear and nonlinear analysis capability that includes such disciplines as structures, heat transfer, linear aerodynamics, computational fluid dynamics, and controls engineering has been achieved by integrating several new modules in the original STARS (STructural Analysis RoutineS) computer program. Each individual analysis module is general-purpose in nature and is effectively integrated to yield aeroelastic and aeroservoelastic solutions of complex engineering problems. Examples of advanced NASA Dryden Flight Research Center projects analyzed by the code in recent years include the X-29A, F-18 High Alpha Research Vehicle/Thrust Vectoring Control System, B-52/Pegasus Generic Hypersonics, National AeroSpace Plane (NASP), SR-71/Hypersonic Launch Vehicle, and High Speed Civil Transport (HSCT) projects. Extensive graphics capabilities exist for convenient model development and postprocessing of analysis results. The program is written in modular form in standard FORTRAN language to run on a variety of computers, such as the IBM RISC/6000, SGI, DEC, Cray, and personal computer; associated graphics codes use OpenGL and IBM/graPHIGS language for color depiction. This program is available from COSMIC, the NASA agency for distribution of computer programs.

  12. A Web-Based Monitoring System for Multidisciplinary Design Projects

    Science.gov (United States)

    Rogers, James L.; Salas, Andrea O.; Weston, Robert P.

    1998-01-01

    In today's competitive environment, both industry and government agencies are under pressure to reduce the time and cost of multidisciplinary design projects. New tools have been introduced to assist in this process by facilitating the integration of and communication among diverse disciplinary codes. One such tool, a framework for multidisciplinary computational environments, is defined as a hardware and software architecture that enables integration, execution, and communication among diverse disciplinary processes. An examination of current frameworks reveals weaknesses in various areas, such as sequencing, displaying, monitoring, and controlling the design process. The objective of this research is to explore how Web technology, integrated with an existing framework, can improve these areas of weakness. This paper describes a Web-based system that optimizes and controls the execution sequence of design processes; and monitors the project status and results. The three-stage evolution of the system with increasingly complex problems demonstrates the feasibility of this approach.

  13. SATISFACTION OF PATIENTS WITH ARTHROSIS FROM MULTIDISCIPLINARY COOPERATION

    Directory of Open Access Journals (Sweden)

    Gergana Nenova

    2016-10-01

    Full Text Available INTRODUCTION: The research of patient satisfaction with arthrosis from multidisciplinary cooperation is related to clarifying the position and the role of the physiotherapist in public health and in the development of integrated care. AIM OF THE STUDY: To investigate the satisfaction of patients with arthrosis from multidisciplinary cooperation. MATERIAL AND METHODS: In this research study participated 30 patients of the Department of Orthopedics and Traumatology of University Hospital "St. Marina" EAD - Varna for the period 2012-2016 of which 13 were men and 17 women. A feedback from these patients was sought based on the 5-point Likert scale regarding their satisfaction after the completion of the work of the multidisciplinary task team that provides integrated care at home. The questionnaire includes 12 questions, grouped in the following areas: awareness, attitude / communication, time, physical activity, professionalism and benefit / effectiveness. The data were compared with the results from a study of the satisfaction of a control group of 30 patients who were treated in the same ward, but chose to continue their rehabilitation with NHIF. RESULTS: The respondents from the test group are highly satisfied in the "awareness" area (respectively 4.80 and 4.90. They say that they have more freedom in daily activities after the procedure conducted by physiotherapist (4.93 and would seek the same physiotherapist if they need rehabilitation in the future. Patients appreciate the quality behavior/approach and communication skills displayed by the physiotherapist during the rehabilitation process (5.00, which enables them to better understand their illness (4.93. The respondents from the test group felt much better after each procedure performed by the physiotherapist (5.00 and would recommend him/her to other patients who have the same need (5.00. The satisfaction from the work of the physiotherapist is appreciated by patients extremely high, but

  14. In-flight performance optimization for rotorcraft with redundant controls

    Science.gov (United States)

    Ozdemir, Gurbuz Taha

    A conventional helicopter has limits on performance at high speeds because of the limitations of main rotor, such as compressibility issues on advancing side or stall issues on retreating side. Auxiliary lift and thrust components have been suggested to improve performance of the helicopter substantially by reducing the loading on the main rotor. Such a configuration is called the compound rotorcraft. Rotor speed can also be varied to improve helicopter performance. In addition to improved performance, compound rotorcraft and variable RPM can provide a much larger degree of control redundancy. This additional redundancy gives the opportunity to further enhance performance and handling qualities. A flight control system is designed to perform in-flight optimization of redundant control effectors on a compound rotorcraft in order to minimize power required and extend range. This "Fly to Optimal" (FTO) control law is tested in simulation using the GENHEL model. A model of the UH-60, a compound version of the UH-60A with lifting wing and vectored thrust ducted propeller (VTDP), and a generic compound version of the UH-60A with lifting wing and propeller were developed and tested in simulation. A model following dynamic inversion controller is implemented for inner loop control of roll, pitch, yaw, heave, and rotor RPM. An outer loop controller regulates airspeed and flight path during optimization. A Golden Section search method was used to find optimal rotor RPM on a conventional helicopter, where the single redundant control effector is rotor RPM. The FTO builds off of the Adaptive Performance Optimization (APO) method of Gilyard by performing low frequency sweeps on a redundant control for a fixed wing aircraft. A method based on the APO method was used to optimize trim on a compound rotorcraft with several redundant control effectors. The controller can be used to optimize rotor RPM and compound control effectors through flight test or simulations in order to

  15. A Higher Harmonic Optimal Controller to Optimise Rotorcraft Aeromechanical Behaviour

    Science.gov (United States)

    Leyland, Jane Anne

    1996-01-01

    Three methods to optimize rotorcraft aeromechanical behavior for those cases where the rotorcraft plant can be adequately represented by a linear model system matrix were identified and implemented in a stand-alone code. These methods determine the optimal control vector which minimizes the vibration metric subject to constraints at discrete time points, and differ from the commonly used non-optimal constraint penalty methods such as those employed by conventional controllers in that the constraints are handled as actual constraints to an optimization problem rather than as just additional terms in the performance index. The first method is to use a Non-linear Programming algorithm to solve the problem directly. The second method is to solve the full set of non-linear equations which define the necessary conditions for optimality. The third method is to solve each of the possible reduced sets of equations defining the necessary conditions for optimality when the constraints are pre-selected to be either active or inactive, and then to simply select the best solution. The effects of maneuvers and aeroelasticity on the systems matrix are modelled by using a pseudo-random pseudo-row-dependency scheme to define the systems matrix. Cases run to date indicate that the first method of solution is reliable, robust, and easiest to use, and that it was superior to the conventional controllers which were considered.

  16. Development of Integrative STEM Curriculum: A Multiple Case Study of Multi-Disciplinary Teams in Two Pennsylvania High Schools

    Science.gov (United States)

    Rider-Bertrand, Joey H.

    At the start of the 21st century, STEM education was a new priority in many schools as the focus shifted from separate disciplines to integrative STEM education. Unfortunately, there was limited research to offer guidance to practitioners (Brown, 2012; Honey, Pearson & Schweingruber, 2014). This qualitative, multiple case study explored the experiences of two multi-disciplinary teams of secondary teachers from Pennsylvania who developed and implemented integrative STEM curriculum. Four teachers from a rural high school and four teachers from a suburban high school participated in the study. A document review of integrative STEM curriculum and semi-structured interviews were conducted to learn about the curriculum development process and teachers' perceptions regarding conditions that support or hinder success. Individual and cross-case analyses were performed to establish findings and themes. Although the individual case themes varied slightly, the cross-case themes and assertions that emerged provided highly sought after guidance to practitioners and added to the limited body of research on integrative STEM education. This study found that current curriculum models do not fit integrative STEM curriculum, the development process is fluid, and substantial administrative support and resources are necessary to develop, implement, and sustain integrative STEM education programs. The results offered implications for all educators, as well as two examples of how teachers navigated the terrain of integrative STEM curriculum.

  17. Exploring Electrochromics: A Series of Eye-Catching Experiments to Introduce Students to Multidisciplinary Research

    Science.gov (United States)

    Small, Leo J.; Wolf, Steven; Spoerke, Erik D.

    2014-01-01

    Introducing students to a multidisciplinary research laboratory presents challenges in terms of learning specific technical skills and concepts but also with respect to integrating different technical elements to form a coherent picture of the research. Here we present a multidisciplinary series of experiments we have developed in the Electronic,…

  18. Integrated Multidisciplinary Optimization Objects

    Science.gov (United States)

    Alston, Katherine

    2014-01-01

    OpenMDAO is an open-source MDAO framework. It is used to develop an integrated analysis and design environment for engineering challenges. This Phase II project integrated additional modules and design tools into OpenMDAO to perform discipline-specific analysis across multiple flight regimes at varying levels of fidelity. It also showcased a refined system architecture that allows the system to be less customized to a specific configuration (i.e., system and configuration separation). By delivering a capable and validated MDAO system along with a set of example applications to be used as a template for future users, this work greatly expands NASA's high-fidelity, physics-based MDAO capabilities and enables the design of revolutionary vehicles in a cost-effective manner. This proposed work complements M4 Engineering's expertise in developing modeling and simulation toolsets that solve relevant subsonic, supersonic, and hypersonic demonstration applications.

  19. Agronomy—A Multidisciplinary and Open Access Journal

    OpenAIRE

    Peter Langridge

    2011-01-01

    Agronomy is a highly multidisciplinary area of science. It includes all aspects of science and technology related to the production and utilization of plants for food, feed, fuel, fiber and even land reclamation. In many respects, agronomy represents the integration of activities and disciplines ranging from genetics, chemistry and biotechnology to ecology, soil science and meteorology. [...

  20. Agronomy—A Multidisciplinary and Open Access Journal

    Directory of Open Access Journals (Sweden)

    Peter Langridge

    2011-01-01

    Full Text Available Agronomy is a highly multidisciplinary area of science. It includes all aspects of science and technology related to the production and utilization of plants for food, feed, fuel, fiber and even land reclamation. In many respects, agronomy represents the integration of activities and disciplines ranging from genetics, chemistry and biotechnology to ecology, soil science and meteorology. [...

  1. Vision based techniques for rotorcraft low altitude flight

    Science.gov (United States)

    Sridhar, Banavar; Suorsa, Ray; Smith, Philip

    1991-01-01

    An overview of research in obstacle detection at NASA Ames Research Center is presented. The research applies techniques from computer vision to automation of rotorcraft navigation. The development of a methodology for detecting the range to obstacles based on the maximum utilization of passive sensors is emphasized. The development of a flight and image data base for verification of vision-based algorithms, and a passive ranging methodology tailored to the needs of helicopter flight are discussed. Preliminary results indicate that it is possible to obtain adequate range estimates except at regions close to the FOE. Closer to the FOE, the error in range increases since the magnitude of the disparity gets smaller, resulting in a low SNR.

  2. Multidisciplinary projects at the Eindhoven/Maastricht BME program

    NARCIS (Netherlands)

    Sauren, A.A.H.J.; Lammerts, I.M.M.; Clark, J.W.

    2002-01-01

    Integration and application of technical and (bio)medical knowledge in the complex area of biomedical engineering is a matter of teamwork. In our educational BME program special attention is focussed on this issue, by means of multidisciplinary projects (MDP's) for 3rd and 4th year students. The

  3. The Assessment of Hyperactivity in Preschool Populations: A Multidisciplinary Perspective.

    Science.gov (United States)

    Rosenberg, Michael S.; And Others

    1989-01-01

    The variety of methods available for the assessment of hyperactivity in preschool populations is reviewed. Specific procedures for assessment are presented from a multidisciplinary perspective, integrating biophysical, behavioral, cognitive, and ecological models. (Author/JDD)

  4. Pressure ulcer prevention: the role of the multidisciplinary team.

    Science.gov (United States)

    Samuriwo, Ray

    Pressure ulcer prevention has long been a priority for health professionals; however, poor pressure-ulcer-related practices like poor documentation continue to be identified. Research has shown that the attitude and behaviour of some nurses towards pressure ulcer prevention are not conducive to the best possible patient outcomes.This article reviews the findings of a Straussian grounded theory study, which sought to ascertain the value that is placed on pressure ulcer prevention by nurses, but also revealed the role that other health professionals in the multidisciplinary team play in the maintenance of skin integrity. The findings of this study which are presented in this paper highlight a number of important issues. Firstly, nurses are expected to know how to prevent and manage pressure ulcers, but in reality they are very reliant on the advice and support of other health professionals to maintain their patients' skin integrity. In addition,the level of support that nurses get from other health professionals in the multidisciplinary varies tremendously. Therefore, nurses in clinical practice need to be proactive in seeking input from other health professionals, as there are many members of the multidisciplinary team who are able to give them the advice and support that they need in prevention and management.

  5. Development, implementation, and evaluation of an integrated multidisciplinary Objective Structured Clinical Examination (OSCE) in primary health care settings within limited resources.

    Science.gov (United States)

    Abdelaziz, Adel; Hany, Mohamed; Atwa, Hani; Talaat, Wagdy; Hosny, Somaya

    2016-01-01

    In ordinary circumstances, objective structured clinical examination (OSCE) is a resource-intensive assessment method. In case of developing and implementing multidisciplinary OSCE, there is no doubt that the cost will be greater. Through this study a research project was conducted to develop, implement and evaluate a multidisciplinary OSCE model within limited resources. This research project went through the steps of blueprinting, station writing, resources reallocation, implementation and finally evaluation. The developed model was implemented in the Primary Health Care (PHC) program which is one of the pillars of the Community-Based undergraduate curriculum of the Faculty of Medicine, Suez Canal University (FOM-SCU). Data for evaluation of the implemented OSCE model were derived from two resources. First, feedback of the students and assessors through self-administered questionnaires was obtained. Second, evaluation of the OSCE psychometrics was done. The deliverables of this research project included a set of validated integrated multi-disciplinary and low cost OSCE stations with an estimated reliability index of 0.6. After having this experience, we have a critical mass of faculty members trained on blueprinting and station writing and a group of trained assessors, facilitators and role players. Also there is a state of awareness among students on how to proceed in this type of OSCE which renders future implementation more feasible.

  6. Concepts for Multi-Speed Rotorcraft Drive System - Status of Design and Testing at NASA GRC

    Science.gov (United States)

    Stevens, Mark A.; Lewicki, David G.; Handschuh, Robert F.

    2015-01-01

    In several studies and on-going developments for advanced rotorcraft, the need for variable/multi-speed capable rotors has been raised. Speed changes of up to 50 percent have been proposed for future rotorcraft to improve vehicle performance. A rotor speed change during operation not only requires a rotor that can perform effectively over the operating speed/load range, but also requires a propulsion system possessing these same capabilities. A study was completed investigating possible drive system arrangements that can accommodate up to a 50 percent speed change. Key drivers were identified from which simplicity and weight were judged as central. This paper presents the current status of two gear train concepts coupled with the first of two clutch types developed and tested thus far with focus on design lessons learned and areas requiring development. Also, a third concept is presented, a dual input planetary differential as leveraged from a simple planetary with fixed carrier.

  7. Deficiencies in provision of integrated multidisciplinary podiatry care for patients with inflammatory arthritis: a UK district general hospital experience.

    Science.gov (United States)

    Juarez, M; Price, E; Collins, D; Williamson, L

    2010-01-01

    Foot problems are highly prevalent in inflammatory arthritis (IA), especially rheumatoid arthritis (RA). Chronic inflammation can lead to permanent structural changes, deformity and disability. Early podiatry intervention in RA improves long term outcomes. National guidelines recommend that patients should be treated by a multidisciplinary team with dedicated podiatry services. In clinical practice funding constraints limit availability of these services. To assess prevalence of foot problems and quality and availability of foot care services at a UK district general hospital. 1200 IA patients in Swindon (Wiltshire, UK) were invited to complete an anonymised questionnaire regarding access to foot care services and education/information on foot problems. 448 patients. Prevalence of foot problems: 68%. Only 31% of patients had access to appropriate foot specialist. 24% had received foot assessment within 3 months of diagnosis of IA and 17% yearly review thereafter. Despite high prevalence of foot problems in our population we identified significant deficiencies in provision of integrated multidisciplinary podiatry care. The data we present could be used by others to support business cases to obtain funding to improve the links between rheumatology and podiatry services. Copyright 2010 Elsevier Ltd. All rights reserved.

  8. Morgellons disease: experiences of an integrated multidisciplinary dermatology team to achieve positive outcomes.

    Science.gov (United States)

    Mohandas, Padma; Bewley, Anthony; Taylor, Ruth

    2018-03-01

    In recent years, there has been a reported increase in affliction of the skin with small fibres or other particles. The condition has been referred to as Morgellons disease. Patients present with stinging, burning or crawling sensations of the skin, with perceived extrusion of inanimate material alongside fatigue and other systemic symptoms. Sufferers often experience significant morbidity and reduction in quality of life. We aimed to explore the various clinical presentations, management strategies and outcomes employed to treat this condition in our patients. We conducted a retrospective case notes review of 35 patients referred to our multidisciplinary psycho-dermatology clinic at the Royal London Hospital between January 2004 and January 2017. The majority of patients were women (25) 71.4%, with a mean age of 54.6 years (26-80 years). Most (26) 74.2% were living alone. The average duration of illness prior to presentation was 3.8 years (4 months-20 years). Many patients had perceived precipitating factors (54.2%) and often self-diagnosed (28.5%). Psychiatric co-morbidities included 42.8% with depressive symptoms and 25.7% with anxiety. Substance misuse was elicited in five patients (14%). Management of patients included both the treatment of skin disease and psychosocial co-morbidities. Out of the 35 patients who attended (14) 40% cleared or showed significant improvement. Sixteen (45.7%) patients were stable and under review. One patient declined treatment and three did not attend review. One patient died from disease unrelated to her skin condition. Morgellons disease is a condition, which is widely discussed on the internet and patients often self-diagnose. The course of the disease can be chronic and debilitating. For a positive outcome, it is important that a strong physican-patient relationship is cultivated. As demonstrated in this case series, managing patients holistically in an integrated multidisciplinary dermatology setting helps achieve

  9. Aerodynamics of Rotorcraft (L’Aerodynamique des Aeronefs a Voilure Tournante)

    Science.gov (United States)

    1990-11-01

    appreciate wether or not the airfoil drag was liable to differ significantly from the 2-D value imposed In the CAMRAD calculation. Rotor blade boundary layer...0079, 1986 24. P.G. Wilby, M.J. Riley, Judith Miller, "Some unsteady effects on helicopter rotors." 7th European Rotorcraft and Powered Lift Forum...1981 W b 9-20 25. H.J. Riley, Judith Miller, "Pressure distributions on a helicopter swept tip from flight tests and from calculations", Paper No 9, 9th

  10. Multidisciplinary studies of wildlife trade in primates: Challenges and priorities.

    Science.gov (United States)

    Blair, Mary E; Le, Minh D; Sterling, Eleanor J

    2017-11-01

    Wildlife trade is increasingly recognized as an unsustainable threat to primate populations and informing its management is a growing focus and application of primatological research. However, management policies based on ecological research alone cannot address complex socioeconomic or cultural contexts as drivers of wildlife trade. Multidisciplinary research is required to understand trade complexity and identify sustainable management strategies. Here, we define multidisciplinary research as research that combines more than one academic discipline, and highlight how the articles in this issue combine methods and approaches to fill key gaps and offer a more comprehensive understanding of underlying drivers of wildlife trade including consumer demand, enforcement patterns, source population status, and accessibility of targeted species. These articles also focus on how these drivers interact at different scales, how trade patterns relate to ethics, and the potential effectiveness of different policy interventions in reducing wildlife trade. We propose priorities for future research on primate trade including expanding from multidisciplinary to interdisciplinary research questions and approaches co-created by research teams that integrate across different disciplines such as cultural anthropology, ecology, economics, and public policy. We also discuss challenges that limit the integration of information across disciplines to meet these priorities. © 2017 Wiley Periodicals, Inc.

  11. Large rotorcraft transmission technology development program

    Science.gov (United States)

    Mack, J. C.

    1983-01-01

    Testing of a U.S. Army XCH-62 HLH aft rotor transmission under NASA Contract NAS 3-22143 was successfully completed. This test establishes the feasibility of large, high power rotorcraft transmissions as well as demonstrating the resolution of deficiencies identified during the HLH advanced technology programs and reported by USAAMRDLTR-77-38. Over 100 hours of testing was conducted. At the 100% design power rating of 10,620 horsepower, the power transferred through a single spiral bevel gear mesh is more than twice that of current helicopter bevel gearing. In the original design of these gears, industry-wide design methods were employed and failures were experienced which identified problem areas unique to gear size. To remedy this technology shortfall, a program was developed to predict gear stresses using finite element analysis for complete and accurate representation of the gear tooth and supporting structure. To validate the finite element methodology gear strain data from the existing U.S. Army HLH aft transmission was acquired, and existing data from smaller gears were made available.

  12. A Multidisciplinary Model for Development of Intelligent Computer-Assisted Instruction.

    Science.gov (United States)

    Park, Ok-choon; Seidel, Robert J.

    1989-01-01

    Proposes a schematic multidisciplinary model to help developers of intelligent computer-assisted instruction (ICAI) identify the types of required expertise and integrate them into a system. Highlights include domain types and expertise; knowledge acquisition; task analysis; knowledge representation; student modeling; diagnosis of learning needs;…

  13. 75 FR 50688 - Special Conditions: Erickson Air-Crane Incorporated S-64E and S-64F Rotorcraft

    Science.gov (United States)

    2010-08-17

    ... rotorcraft load combination classes for the special condition requirements concerning placards. (d) Modifying... of weight, altitude, and temperature for which takeoff and landing data are scheduled. The flight... determined at each weight, altitude, and temperature for which certification is sought with one engine...

  14. Information Management for a Large Multidisciplinary Project

    Science.gov (United States)

    Jones, Kennie H.; Randall, Donald P.; Cronin, Catherine K.

    1992-01-01

    In 1989, NASA's Langley Research Center (LaRC) initiated the High-Speed Airframe Integration Research (HiSAIR) Program to develop and demonstrate an integrated environment for high-speed aircraft design using advanced multidisciplinary analysis and optimization procedures. The major goals of this program were to evolve the interactions among disciplines and promote sharing of information, to provide a timely exchange of information among aeronautical disciplines, and to increase the awareness of the effects each discipline has upon other disciplines. LaRC historically has emphasized the advancement of analysis techniques. HiSAIR was founded to synthesize these advanced methods into a multidisciplinary design process emphasizing information feedback among disciplines and optimization. Crucial to the development of such an environment are the definition of the required data exchanges and the methodology for both recording the information and providing the exchanges in a timely manner. These requirements demand extensive use of data management techniques, graphic visualization, and interactive computing. HiSAIR represents the first attempt at LaRC to promote interdisciplinary information exchange on a large scale using advanced data management methodologies combined with state-of-the-art, scientific visualization techniques on graphics workstations in a distributed computing environment. The subject of this paper is the development of the data management system for HiSAIR.

  15. Tools for Resilience Management: Multidisciplinary Development of State-and-Transition Models for Northwest Colorado

    Directory of Open Access Journals (Sweden)

    Emily J. Kachergis

    2013-12-01

    Full Text Available Building models is an important way of integrating knowledge. Testing and updating models of social-ecological systems can inform management decisions and, ultimately, improve resilience. We report on the outcomes of a six-year, multidisciplinary model development process in the sagebrush steppe, USA. We focused on creating state-and-transition models (STMs, conceptual models of ecosystem change that represent nonlinear dynamics and are being adopted worldwide as tools for managing ecosystems. STM development occurred in four steps with four distinct sets of models: (1 local knowledge elicitation using semistructured interviews; (2 ecological data collection using an observational study; (3 model integration using participatory workshops; and (4 model simplification upon review of the literature by a multidisciplinary team. We found that different knowledge types are ultimately complementary. Many of the benefits of the STM-building process flowed from the knowledge integration steps, including improved communication, identification of uncertainties, and production of more broadly credible STMs that can be applied in diverse situations. The STM development process also generated hypotheses about sagebrush steppe dynamics that could be tested by future adaptive management and research. We conclude that multidisciplinary development of STMs has great potential for producing credible, useful tools for managing resilience of social-ecological systems. Based on this experience, we outline a streamlined, participatory STM development process that integrates multiple types of knowledge and incorporates adaptive management.

  16. Integrated Program of Multidisciplinary Education and Research in Mechanics and Physics of Earthquakes

    Science.gov (United States)

    Lapusta, N.

    2011-12-01

    Studying earthquake source processes is a multidisciplinary endeavor involving a number of subjects, from geophysics to engineering. As a solid mechanician interested in understanding earthquakes through physics-based computational modeling and comparison with observations, I need to educate and attract students from diverse areas. My CAREER award has provided the crucial support for the initiation of this effort. Applying for the award made me to go through careful initial planning in consultation with my colleagues and administration from two divisions, an important component of the eventual success of my path to tenure. Then, the long-term support directed at my program as a whole - and not a specific year-long task or subject area - allowed for the flexibility required for a start-up of a multidisciplinary undertaking. My research is directed towards formulating realistic fault models that incorporate state-of-the-art experimental studies, field observations, and analytical models. The goal is to compare the model response - in terms of long-term fault behavior that includes both sequences of simulated earthquakes and aseismic phenomena - with observations, to identify appropriate constitutive laws and parameter ranges. CAREER funding has enabled my group to develop a sophisticated 3D modeling approach that we have used to understand patterns of seismic and aseismic fault slip on the Sunda megathrust in Sumatra, investigate the effect of variable hydraulic properties on fault behavior, with application to Chi-Chi and Tohoku earthquake, create a model of the Parkfield segment of the San Andreas fault that reproduces both long-term and short-term features of the M6 earthquake sequence there, and design experiments with laboratory earthquakes, among several other studies. A critical ingredient in this research program has been the fully integrated educational component that allowed me, on the one hand, to expose students from different backgrounds to the

  17. Design of Quiet Rotorcraft Approach Trajectories: Verification Phase

    Science.gov (United States)

    Padula, Sharon L.

    2010-01-01

    Flight testing that is planned for October 2010 will provide an opportunity to evaluate rotorcraft trajectory optimization techniques. The flight test will involve a fully instrumented MD-902 helicopter, which will be flown over an array of microphones. In this work, the helicopter approach trajectory is optimized via a multiobjective genetic algorithm to improve community noise, passenger comfort, and pilot acceptance. Previously developed optimization strategies are modified to accommodate new helicopter data and to increase pilot acceptance. This paper describes the MD-902 trajectory optimization plus general optimization strategies and modifications that are needed to reduce the uncertainty in noise predictions. The constraints that are imposed by the flight test conditions and characteristics of the MD-902 helicopter limit the testing possibilities. However, the insights that will be gained through this research will prove highly valuable.

  18. Computer vision techniques for rotorcraft low-altitude flight

    Science.gov (United States)

    Sridhar, Banavar; Cheng, Victor H. L.

    1988-01-01

    A description is given of research that applies techniques from computer vision to automation of rotorcraft navigation. The effort emphasizes the development of a methodology for detecting the ranges to obstacles in the region of interest based on the maximum utilization of passive sensors. The range map derived from the obstacle detection approach can be used as obstacle data for the obstacle avoidance in an automataic guidance system and as advisory display to the pilot. The lack of suitable flight imagery data, however, presents a problem in the verification of concepts for obstacle detection. This problem is being addressed by the development of an adequate flight database and by preprocessing of currently available flight imagery. Some comments are made on future work and how research in this area relates to the guidance of other autonomous vehicles.

  19. Structural Integrity and Aging-Related Issues of Helicopters

    Science.gov (United States)

    2000-10-01

    inherently damage lolerant , any damage- inspection in critical locations where tests have indicated tolerant features in airframe design only enhances...required, so European Rotorcraft Forum. Marseilles, France, 15- that helicopters are equipped with such features as fly- 17 September 1998 . by-wire and...fatigue Evaluation of structural integrity issues of aging helicopters. The Structure," 29 April, 1998 . extended safe-life approach encompasses the best

  20. 34 CFR 303.17 - Multidisciplinary.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Multidisciplinary. 303.17 Section 303.17 Education... DISABILITIES General Purpose, Eligibility, and Other General Provisions § 303.17 Multidisciplinary. As used in this part, multidisciplinary means the involvement of two or more disciplines or professions in the...

  1. Integrated care: theory to practice.

    Science.gov (United States)

    Stokes, Jonathan; Checkland, Kath; Kristensen, Søren Rud

    2016-10-01

    'Integrated care' is pitched as the solution to current health system challenges. In the literature, what integrated care actually involves is complex and contested. Multi-disciplinary team case management is frequently the primary focus of integrated care when implemented internationally. We examine the practical application of integrated care in the NHS in England to exemplify the prevalence of the case management focus. We look at the evidence for effectiveness of multi-disciplinary team case management, for the focus on high-risk groups and for integrated care more generally. We suggest realistic expectations of what integration of care alone can achieve and additional research questions. © The Author(s) 2016.

  2. Comment 2: Nurturing multidisciplinary research on the global commons

    International Nuclear Information System (INIS)

    Feeny, D.

    1992-01-01

    Both an improved understanding of the causes and consequences of global warming as well as the exploration of responses to global warming require the integration of knowledge from a wide variety of disciplines in the natural sciences, social sciences, and humanities. There are a variety of examples of successful multidisciplinary enterprises that have conducted research over an extended period of time

  3. Multidisciplinary Approaches to Allergies

    NARCIS (Netherlands)

    Gao Zhongshan,; Shen, Hua-Hao; Zheng, M.; Frewer, L.J.; Gilissen, L.J.W.J.

    2012-01-01

    Allergy is an immunological disease caused by multiple factors and characterized by variability, specificity and complexity. "Multidisciplinary Approaches to Allergies" covers diverse aspects ranging from basic molecular mechanisms to societal issues within the framework of multidisciplinary

  4. Multidisciplinary team functioning.

    Science.gov (United States)

    Kovitz, K E; Dougan, P; Riese, R; Brummitt, J R

    1984-01-01

    This paper advocates the need to move beyond interdisciplinary team composition as a minimum criterion for multidisciplinary functioning in child abuse treatment. Recent developments within the field reflect the practice of shared professional responsibility for detection, case management and treatment. Adherence to this particular model for intervention requires cooperative service planning and implementation as task related functions. Implicitly, this model also carries the potential to incorporate the supportive functioning essential to effective group process. However, explicit attention to the dynamics and process of small groups has been neglected in prescriptive accounts of multidisciplinary child abuse team organization. The present paper therefore focuses upon the maintenance and enhancement aspects of multidisciplinary group functioning. First, the development and philosophy of service for the Alberta Children's Hospital Child Abuse Program are reviewed. Second, composition of the team, it's mandate for service, and the population it serves are briefly described. Third, the conceptual framework within which the program functions is outlined. Strategies for effective group functioning are presented and the difficulties encountered with this model are highlighted. Finally, recommendations are offered for planning and implementing a multidisciplinary child abuse team and for maintaining its effective group functioning.

  5. Design and development of an active Gurney flap for rotorcraft

    Science.gov (United States)

    Freire Gómez, Jon; Booker, Julian D.; Mellor, Phil H.

    2013-03-01

    The EU's Green Rotorcraft programme will develop an Active Gurney Flap (AGF) for a full-scale helicopter main rotor blade as part of its `smart adaptive rotor blade' technology demonstrators. AGFs can be utilized to provide a localized and variable lift enhancement on the rotor, enabling a redistribution of loading on the rotor blade around the rotor azimuth. Further advantages include the possibility of using AGFs to allow a rotor speed reduction, which subsequently provides acoustic benefits. Designed to be integrable into a commercial helicopter blade, and thereby capable of withstanding real in-flight centrifugal loading, blade vibrations and aerodynamic loads, the demonstrator is expected to achieve a high technology readiness level (TRL). The AGF will be validated initially by a constant blade section 2D wind tunnel test and latterly by full blade 3D whirl tower testing. This paper presents the methodology adopted for the AGF concept topology selection, based on a series of both qualitative and quantitative performance criteria. Two different AGF candidate mechanisms are compared, both powered by a small commercial electromagnetic actuator. In both topologies, the link between the actuator and the control surface consists of two rotating torque bars, pivoting on flexure bearings. This provides the required reliability and precision, while making the design virtually frictionless. The engineering analysis presented suggests that both candidates would perform satisfactorily in a 2D wind tunnel test, but that equally, both have design constraints which limit their potential to be further taken into a whirl tower test under full scale centrifugal and inertial loads.

  6. IDES-EDU: Comprehensive multidisciplinary education programme to accelerate the implementation of EPBD in Europe

    DEFF Research Database (Denmark)

    Wyckmans, Annemie; Almeida, Manuela; Brunsgaard, Camilla

    are expected learning outcomes, level of integration in existing curricula and alignment with theory and assessment methods. Measures for improvement as well as further dissemination to other European educational facilities are proposed. In this manner, the project will contribute to make the multiple......This paper presents a new education and training programme on integrated energy design developed by fifteen European universities collaborating within the IDES-EDU project (2010-2013), funded by Intelligent Energy Europe. IDES-EDU aims to accelerate the implementation of the Energy Performance...... of Buildings Directive (EPBD) by proposing Master and Post Graduate education and training in multidisciplinary teams. To speed up transition from traditional, sub-optimised building projects with discipline-oriented, segregated budgets and operations, IDES-EDU developed comprehensive, multidisciplinary...

  7. The role of the general practitioner in multidisciplinary teams: a qualitative study in elderly care.

    Science.gov (United States)

    Grol, Sietske M; Molleman, Gerard R M; Kuijpers, Anne; van der Sande, Rob; Fransen, Gerdine A J; Assendelft, Willem J J; Schers, Henk J

    2018-03-10

    In the western world, a growing number of the older people live at home. In the Netherlands, GPs are expected to play a pivotal role in the organization of integrated care for this patient group. However, little is known about how GPs can play this role best. Our aim for this study was to unravel how GPs can play a successful role in elderly care, in particular in multidisciplinary teams, and to define key concepts for success. A mixed qualitative research model in four multidisciplinary teams for elderly care in the Netherlands was used. With these four teams, consisting of 46 health care and social service professionals, we carried out two rounds of focus-group interviews. Moreover, we performed semi-structured interviews with four GPs. We analysed data using a hybrid inductive/deductive thematic analysis. According to the health care and social service professionals in our study, the role of GPs in multidisciplinary teams for elderly care was characterized by the ability to 'see the bigger picture'. We identified five key activities that constitute a successful GP role: networking, facilitating, team building, integrating care elements, and showing leadership. Practice setting and phase of multidisciplinary team development influenced the way in which GPs fulfilled their roles. According to team members, GPs were the central professionals in care services for older people. The opinions of GPs about their own roles were diverse. GPs took an important role in successful care settings for older people. Five key concepts seemed to be important for best practices in care for frail older people: networking (community), facilitating (organization), team building (professional), integrating care elements (patient), and leadership (personal). Team members from primary care and social services indicated that GPs had an indispensable role in such teams. It would be advantageous for GPs to be aware of this attributed role. Attention to leadership competencies and to the

  8. Mechanisms and actuators for rotorcraft blade morphing

    Science.gov (United States)

    Vocke, Robert D., III

    The idea of improved fight performance through changes in the control surfaces dates back to the advent of aviation with the Wright brothers' pioneering work on "wing warping," but it was not until the recent progress in material and actuator development that such control surfaces seemed practical for modern aircraft. This has opened the door to a new class of aircraft that have the ability to change shape or morph, which are being investigated due to the potential to have a single platform serve multiple mission objectives, as well as improve performance characteristics. While the majority of existing research for morphing aircraft has focused on fixedwing aircraft, rotary-wing aircraft have begun to receive more attention. The purpose of this body of work is to investigate the current state of morphing actuation technology for rotorcraft and improve upon it. Specifically, this work looks at two types of morphing: Pneumatic Artificial Muscle (PAM) actuated trailing edge flaps and conformal variable diameter morphing. First, active camber changes through the use of PAM powered trailing edge flaps were investigated due to the potential for reductions in power requirements and vibration/noise levels. A PAM based antagonistic actuation system was developed utilizing a novel combination of mechanism geometry and PAM bias contraction optimization to overcome the natural extension stiffening characteristics of PAMs. In open-loop bench-top testing against a "worst-case" constant torsional loading, the system demonstrated actuation authority suitable for both primary control and vibration/noise reduction. Additionally, closed-loop test data indicated that the system was capable of tracking complex waveforms consistent with those needed for rotorcraft control. This system demonstrated performance on-par with the state of the art pneumatic trailing edge flap actuators, yet with a much smaller footprint and impact on the rotor-blade. The second morphing system developed in

  9. Opus: A Coordination Language for Multidisciplinary Applications

    Directory of Open Access Journals (Sweden)

    Barbara Chapman

    1997-01-01

    Full Text Available Data parallel languages, such as High Performance Fortran, can be successfully applied to a wide range of numerical applications.However, many advanced scientific and engineering applications are multidisciplinary and heterogeneous in nature, and thus do not fit well into the data parallel paradigm. In this paper we present Opus, a language designed to fill this gap. The central concept of Opus is a mechanism called ShareD Abstractions (SDA. An SDA can be used as a computation server, i.e., a locus of computational activity, or as a data repository for sharing data between asynchronous tasks. SDAs can be internally data parallel, providing support for the integration of data and task parallelism as well as nested task parallelism. They can thus be used to express multidisciplinary applications in a natural and efficient way. In this paper we describe the features of the language through a series of examples and give an overview of the runtime support required to implement these concepts in parallel and distributed environments.

  10. A social-cognitive framework of multidisciplinary team innovation.

    Science.gov (United States)

    Paletz, Susannah B F; Schunn, Christian D

    2010-01-01

    The psychology of science typically lacks integration between cognitive and social variables. We present a new framework of team innovation in multidisciplinary science and engineering groups that ties factors from both literatures together. We focus on the effects of a particularly challenging social factor, knowledge diversity, which has a history of mixed effects on creativity, most likely because those effects are mediated and moderated by cognitive and additional social variables. In addition, we highlight the distinction between team innovative processes that are primarily divergent versus convergent; we propose that the social and cognitive implications are different for each, providing a possible explanation for knowledge diversity's mixed results on team outcomes. Social variables mapped out include formal roles, communication norms, sufficient participation and information sharing, and task conflict; cognitive variables include analogy, information search, and evaluation. This framework provides a roadmap for research that aims to harness the power of multidisciplinary teams. Copyright © 2009 Cognitive Science Society, Inc.

  11. Multidisciplinary treatment

    International Nuclear Information System (INIS)

    Hayabuchi, Naofumi; Jingu, Kenichi; Matsuura, Keiichi

    1985-01-01

    Multidisciplinary treatment for malignant lymphoma is reported in terms of indication, current status, and outcome of this approach to Hodgkin's disease (HD) and non-Hodgkin's lymphomas (NLH). HD is considered to be most successfully managed with multidisciplinary treatment. Success of treatment of HD in European countries and the US, which has resulted from accurate staging of HD and developments in radiotherapy and chemotherapy, is reviewed in the literature. Problems in the treatment of HD in Japan are presented. A treatment policy for NHL is discussed according to the original site, i.e. lymph nodes, Waldeyer's ring or other sites of tumor involvement. (Namekawa, K.)

  12. Integrating pulmonary rehabilitation into the multidisciplinary management of lung cancer: a review.

    Science.gov (United States)

    Rivas-Perez, Hiram; Nana-Sinkam, Patrick

    2015-04-01

    Lung cancer is the number one cause of cancer related deaths. It is increasingly recognized that a multidisciplinary approach to the diagnosis and management of patients with lung cancer represents the ideal model for health care delivery. Given the high incidence of comorbid lung disease in lung cancer patients, strategies targeted at improving or optimizing these conditions may improve outcomes. Pulmonary rehabilitation (PR) has proven to be a useful management strategy for patients with chronic lung diseases including chronic obstructive pulmonary disease, interstitial lung disease and pulmonary hypertension. PR improves both exercise capacity and dyspnea. The effects of PR have also been studied in patients with lung cancer prior to and following surgical resection. Investigators have demonstrated significant improvements in six minute walk distance and lower extremity strength. In addition, patient recovery time is shorter when inpatient pulmonary rehabilitation is integrated prior to or following surgery. There are also positive reports regarding the benefits of exercise training in lung cancer patients receiving definite chemotherapy and radiotherapy. Pilot studies have demonstrated improvement in dyspnea scores as well as exercise capacity objectively measured by six minute walk distance. PR also offers an educational component in which patients have the opportunity to be educated regarding management of their disease as well as discuss goals of care. PR can be included as the standard of care for patients with advanced lung cancer with the goal of optimizing quality of life. Here, we provide a review of the current knowledge regarding PR in the management of patients with lung cancer. Published by Elsevier Ltd.

  13. Multifidelity, multidisciplinary optimization of turbomachines with shock interaction

    Science.gov (United States)

    Joly, Michael Marie

    Research on high-speed air-breathing propulsion aims at developing aircraft with antipodal range and space access. Before reaching high speed at high altitude, the flight vehicle needs to accelerate from takeoff to scramjet takeover. Air turbo rocket engines combine turbojet and rocket engine cycles to provide the necessary thrust in the so-called low-speed regime. Challenges related to turbomachinery components are multidisciplinary, since both the high compression ratio compressor and the powering high-pressure turbine operate in the transonic regime in compact environments with strong shock interactions. Besides, lightweight is vital to avoid hindering the scramjet operation. Recent progress in evolutionary computing provides aerospace engineers with robust and efficient optimization algorithms to address concurrent objectives. The present work investigates Multidisciplinary Design Optimization (MDO) of innovative transonic turbomachinery components. Inter-stage aerodynamic shock interaction in turbomachines are known to generate high-cycle fatigue on the rotor blades compromising their structural integrity. A soft-computing strategy is proposed to mitigate the vane downstream distortion, and shown to successfully attenuate the unsteady forcing on the rotor of a high-pressure turbine. Counter-rotation offers promising prospects to reduce the weight of the machine, with fewer stages and increased load per row. An integrated approach based on increasing level of fidelity and aero-structural coupling is then presented and allows achieving a highly loaded compact counter-rotating compressor.

  14. An Investigation of Rotorcraft Stability-Phase Margin Requirements in Hover

    Science.gov (United States)

    Blanken, Chris L.; Lusardi, Jeff A.; Ivler, Christina M.; Tischler, Mark B.; Hoefinger, Marc T.; Decker, William A.; Malpica, Carlos A.; Berger, Tom; Tucker, George E.

    2009-01-01

    A cooperative study was performed to investigate the handling quality effects from reduced flight control system stability margins, and the trade-offs with higher disturbance rejection bandwidth (DRB). The piloted simulation study, perform on the NASA-Ames Vertical Motion Simulator, included three classes of rotorcraft in four configurations: a utility-class helicopter; a medium-lift helicopter evaluated with and without an external slung load; and a large (heavy-lift) civil tiltrotor aircraft. This large aircraft also allowed an initial assessment of ADS-33 handling quality requirements for an aircraft of this size. Ten experimental test pilots representing the U.S. Army, Marine Corps, NASA, rotorcraft industry, and the German Aerospace Center (DLR), evaluated the four aircraft configurations, for a range of flight control stability-margins and turbulence levels, while primarily performing the ADS-33 Hover and Lateral Reposition MTEs. Pilot comments and aircraft-task performance data were analyzed. The preliminary stability margin results suggest higher DRB and less phase margin cases are preferred as the aircraft increases in size. Extra care will need to be taken to assess the influence of variability when nominal flight control gains start with reduced margins. Phase margins as low as 20-23 degrees resulted in low disturbance-response damping ratios, objectionable oscillations, PIO tendencies, and a perception of an incipient handling qualities cliff. Pilot comments on the disturbance response of the aircraft correlated well to the DRB guidelines provided in the ADS-33 Test Guide. The A D-3S3 mid-term response-to-control damping ratio metrics can be measured and applied to the disturbance-response damping ratio. An initial assessment of LCTR yaw bandwidth shows the current Level 1 boundary needs to be relaxed to help account for a large pilot off-set from the c.g. Future efforts should continue to investigate the applicability/refinement of the current ADS-33

  15. Integrated Multidisciplinary Optimization Objects, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — During Phase I, M4 Engineering integrated a prototype system into OpenMDAO, a NASA GRC open-source framework. This prototype system was a proof-of-concept that M4...

  16. Integrated assessment briefs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    Integrated assessment can be used to evaluate and clarify resource management policy options and outcomes for decision makers. The defining characteristics of integrated assessment are (1) focus on providing information and analysis that can be understood and used by decision makers rather than for merely advancing understanding and (2) its multidisciplinary approach, using methods, styles of study, and considerations from a broader variety of technical areas than would typically characterize studies produced from a single disciplinary standpoint. Integrated assessment may combine scientific, social, economic, health, and environmental data and models. Integrated assessment requires bridging the gap between science and policy considerations. Because not everything can be valued using a single metric, such as a dollar value, the integrated assessment process also involves evaluating trade-offs among dissimilar attributes. Scientists at Oak Ridge National Laboratory (ORNL) recognized the importance and value of multidisciplinary approaches to solving environmental problems early on and have pioneered the development of tools and methods for integrated assessment over the past three decades. Major examples of ORNL`s experience in the development of its capabilities for integrated assessment are given.

  17. Multidisciplinary management of chronic heart failure: principles and future trends.

    Science.gov (United States)

    Davidson, Patricia M; Newton, Phillip J; Tankumpuan, Thitipong; Paull, G; Dennison-Himmelfarb, Cheryl

    2015-10-01

    Globally, the management of chronic heart failure (CHF) challenges health systems. The high burden of disease and the costs associated with hospitalization adversely affect individuals, families, and society. Improved quality, access, efficiency, and equity of CHF care can be achieved by using multidisciplinary care approaches if there is adherence and fidelity to the program's elements. The goal of this article was to summarize evidence and make recommendations for advancing practice, education, research, and policy in the multidisciplinary management of patients with CHF. Essential elements of multidisciplinary management of CHF were identified from meta-analyses and clinical practice guidelines. The study factors were discussed from the perspective of the health care system, providers, patients, and their caregivers. Identified gaps in evidence were used to identify areas for future focus in CHF multidisciplinary management. Although there is high-level evidence (including several meta-analyses) for the efficacy of management programs for CHF, less evidence exists to determine the benefit attributable to individual program components or to identify the specific content of effective components and the manner of their delivery. Health care system, provider, and patient factors influence health care models and the effective management of CHF and require focus and attention. Extrapolating trial findings to clinical practice settings is limited by the heterogeneity of study populations and the implementation of models of intervention beyond academic health centers, where practice environments differ considerably. Ensuring that individual programs are both developed and assessed that consider these factors is integral to ensuring adherence and fidelity with the core dimensions of disease management necessary to optimize patient and organizational outcomes. Recognizing the complexity of the multidisciplinary CHF interventions will be important in advancing the design

  18. Multidisciplinary care of craniosynostosis

    Directory of Open Access Journals (Sweden)

    Buchanan EP

    2017-07-01

    Full Text Available Edward P Buchanan,1 Yunfeng Xue,1 Amy S Xue,1 Asaf Olshinka,1 Sandi Lam2 1Michael E. DeBakey Department of Surgery, Division of Plastic Surgery, 2Michael E. DeBakey Department of Surgery, Division of Neurosurgery, Baylor College of Medicine, Houston, TX, USA Abstract: The management of craniosynostosis, especially in the setting of craniofacial syndromes, is ideally done in a multidisciplinary clinic with a team focused toward comprehensive care. Craniosynostosis is a congenital disorder of the cranium, caused by the premature fusion of one or more cranial sutures. This fusion results in abnormal cranial growth due to the inability of the involved sutures to accommodate the growing brain. Skull growth occurs only at the patent sutures, resulting in an abnormal head shape. If cranial growth is severely restricted, as seen in multisuture craniosynostosis, elevation in intracranial pressure can occur. Whereas most patients treated in a multidisciplinary craniofacial clinic have non-syndromic or isolated craniosynostosis, the most challenging patients are those with syndromic craniosynostosis. The purpose of this article was to discuss the multidisciplinary team care required to treat both syndromic and non-syndromic craniosynostosis. Keywords: multidisciplinary team care, syndromic craniosynostosis, nonsyndromic craniosynostosis

  19. Recommending Research Profiles for Multidisciplinary Academic Collaboration

    Science.gov (United States)

    Gunawardena, Sidath Deepal

    2013-01-01

    This research investigates how data on multidisciplinary collaborative experiences can be used to solve a novel problem: recommending research profiles of potential collaborators to academic researchers seeking to engage in multidisciplinary research collaboration. As the current domain theories of multidisciplinary collaboration are insufficient…

  20. Low-Altitude Operation of Unmanned Rotorcraft

    Science.gov (United States)

    Scherer, Sebastian

    Currently deployed unmanned rotorcraft rely on preplanned missions or teleoperation and do not actively incorporate information about obstacles, landing sites, wind, position uncertainty, and other aerial vehicles during online motion planning. Prior work has successfully addressed some tasks such as obstacle avoidance at slow speeds, or landing at known to be good locations. However, to enable autonomous missions in cluttered environments, the vehicle has to react quickly to previously unknown obstacles, respond to changing environmental conditions, and find unknown landing sites. We consider the problem of enabling autonomous operation at low-altitude with contributions to four problems. First we address the problem of fast obstacle avoidance for a small aerial vehicle and present results from over a 1000 rims at speeds up to 10 m/s. Fast response is achieved through a reactive algorithm whose response is learned based on observing a pilot. Second, we show an algorithm to update the obstacle cost expansion for path planning quickly and demonstrate it on a micro aerial vehicle, and an autonomous helicopter avoiding obstacles. Next, we examine the mission of finding a place to land near a ground goal. Good landing sites need to be detected and found and the final touch down goal is unknown. To detect the landing sites we convey a model based algorithm for landing sites that incorporates many helicopter relevant constraints such as landing sites, approach, abort, and ground paths in 3D range data. The landing site evaluation algorithm uses a patch-based coarse evaluation for slope and roughness, and a fine evaluation that fits a 3D model of the helicopter and landing gear to calculate a goodness measure. The data are evaluated in real-time to enable the helicopter to decide on a place to land. We show results from urban, vegetated, and desert environments, and demonstrate the first autonomous helicopter that selects its own landing sites. We present a generalized

  1. How Do You Learn Multidisciplinary Idea?

    OpenAIRE

    Shigehiro Hashimoto

    2015-01-01

    The way how to learn multidisciplinary ideas has been discussed. Biomedical engineering is exemplified for a multidisciplinary field. "Biomedical Engineering" makes a multidisciplinary research area, which includes biology, medicine, engineering and others. The cross-cultural student seminars on biomedical engineering have been exemplified as the case studies. In the group fieldwork, students were divided into small groups. Each group visited the university hospital to find research topics re...

  2. Teacher perspectives on science literacy in multilingual classrooms –multidisciplinary explorations

    DEFF Research Database (Denmark)

    Hajer, Maaike; Nielsen, Birgitte Lund; Tytler, Russell

    using Clarke & Hollingworth (2002) (referred to as C&H) model for analyzing teacher development as connections between teachers personal domain of knowledge and beliefs, practice domain of experimenting in the classroom, domain of consequence including salient student outcomes and the external domain...... that requires multidisciplinary cooperation. The Swedish Science and Literacy Teaching (SALT)project focuses on the questions How do science teachers address literacy skills in classes with secondary students in a multilingual classroom? and How can an explicit focus on literacy development become an integrated...... part of science teachers’ practice and thinking? The multidisciplinary team includes expertise in applied linguistics (text analysis, second language teaching), science pedagogy and teacher professional development. Having gathered the SALT data, the challenge in this phase is in the analysis. How can...

  3. Multidisciplinary quality assurance and control in oncological trials: Perspectives from European Organisation for Research and Treatment of Cancer (EORTC).

    Science.gov (United States)

    2017-11-01

    Quality assurance (QA) programmes are one of the mainstays of clinical research and constitute the pillars on which European Organisation for Research Treatment of Cancer (EORTC) delivers multidisciplinary therapeutic progress. Changing practice treatments require solid evidence-based data, which can only be achieved if integral QA is part of the infrastructure sustaining research projects. Cancer treatment is a multimodality approach, which is often applied either in sequence and/or in combination. Each modality plays a key role in cancer control. The modalities by which QA is applied varies substantially within and across the disciplines. In addition, translational and diagnostic disciplines take an increasing role in the era of precision medicine. Building on the structuring effect of clinical research with fully integrated multidisciplinary QA programmes associated with the solutions addressing the chain of custody for biological material and data integrity as well as compliance ensure at the same time validity of clinical research output but also have a training effect on health care providers, who are more likely to apply such principles as routine. The principles of QA are therefore critical to be embedded in multidisciplinary infrastructure to guarantee therapeutic progress. These principles also provide the basis for the functioning of multidisciplinary tumour board. However, technical, operational and economic challenges which go with the implementation of such programmes require optimal know-how and the coordination of the multiple expertise and such efforts are best achieved through centralised infrastructure. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Optimal Design of Integrated Systems Health Management (ISHM) Systems for improving safety in NASA's Exploration Vehicles: A Two-Level Multidisciplinary Design Approach

    Science.gov (United States)

    Mehr, Ali Farhang; Tumer, Irem; Barszcz, Eric

    2005-01-01

    Integrated Vehicle Health Management (ISHM) systems are used to detect, assess, and isolate functional failures in order to improve safety of space systems such as Orbital Space Planes (OSPs). An ISHM system, as a whole, consists of several subsystems that monitor different components of an OSP including: Spacecraft, Launch Vehicle, Ground Control, and the International Space Station. In this research, therefore, we propose a new methodology to design and optimize ISHM as a distributed system with multiple disciplines (that correspond to different subsystems of OSP safety). A paramount amount of interest has been given in the literature to the multidisciplinary design optimization of problems with such architecture (as will be reviewed in the full paper).

  5. Cost Analysis for Large Civil Transport Rotorcraft

    Science.gov (United States)

    Coy, John J.

    2006-01-01

    This paper presents cost analysis of purchase price and DOC+I (direct operating cost plus interest) that supports NASA s study of three advanced rotorcraft concepts that could enter commercial transport service within 10 to 15 years. The components of DOC+I are maintenance, flight crew, fuel, depreciation, insurance, and finance. The cost analysis aims at VTOL (vertical takeoff and landing) and CTOL (conventional takeoff and landing) aircraft suitable for regional transport service. The resulting spreadsheet-implemented cost models are semi-empirical and based on Department of Transportation and Army data from actual operations of such aircraft. This paper describes a rationale for selecting cost tech factors without which VTOL is more costly than CTOL by a factor of 10 for maintenance cost and a factor of two for purchase price. The three VTOL designs selected for cost comparisons meet the mission requirement to fly 1,200 nautical miles at 350 knots and 30,000 ft carrying 120 passengers. The lowest cost VTOL design is a large civil tilt rotor (LCTR) aircraft. With cost tech factors applied, the LCTR is reasonably competitive with the Boeing 737-700 when operated in economy regional service following the business model of the selected baseline operation, that of Southwest Airlines.

  6. Multidisciplinary System Reliability Analysis

    Science.gov (United States)

    Mahadevan, Sankaran; Han, Song; Chamis, Christos C. (Technical Monitor)

    2001-01-01

    The objective of this study is to develop a new methodology for estimating the reliability of engineering systems that encompass multiple disciplines. The methodology is formulated in the context of the NESSUS probabilistic structural analysis code, developed under the leadership of NASA Glenn Research Center. The NESSUS code has been successfully applied to the reliability estimation of a variety of structural engineering systems. This study examines whether the features of NESSUS could be used to investigate the reliability of systems in other disciplines such as heat transfer, fluid mechanics, electrical circuits etc., without considerable programming effort specific to each discipline. In this study, the mechanical equivalence between system behavior models in different disciplines are investigated to achieve this objective. A new methodology is presented for the analysis of heat transfer, fluid flow, and electrical circuit problems using the structural analysis routines within NESSUS, by utilizing the equivalence between the computational quantities in different disciplines. This technique is integrated with the fast probability integration and system reliability techniques within the NESSUS code, to successfully compute the system reliability of multidisciplinary systems. Traditional as well as progressive failure analysis methods for system reliability estimation are demonstrated, through a numerical example of a heat exchanger system involving failure modes in structural, heat transfer and fluid flow disciplines.

  7. A surrogate based multistage-multilevel optimization procedure for multidisciplinary design optimization

    OpenAIRE

    Yao, W.; Chen, X.; Ouyang, Q.; Van Tooren, M.

    2011-01-01

    Optimization procedure is one of the key techniques to address the computational and organizational complexities of multidisciplinary design optimization (MDO). Motivated by the idea of synthetically exploiting the advantage of multiple existing optimization procedures and meanwhile complying with the general process of satellite system design optimization in conceptual design phase, a multistage-multilevel MDO procedure is proposed in this paper by integrating multiple-discipline-feasible (M...

  8. Towards Multidisciplinary HIV-Cure Research: Integrating Social Science with Biomedical Research.

    Science.gov (United States)

    Grossman, Cynthia I; Ross, Anna Laura; Auerbach, Judith D; Ananworanich, Jintanat; Dubé, Karine; Tucker, Joseph D; Noseda, Veronica; Possas, Cristina; Rausch, Dianne M

    2016-01-01

    The quest for a cure for HIV remains a timely and key challenge for the HIV research community. Despite significant scientific advances, current HIV therapy regimens do not completely eliminate the negative impact of HIV on the immune system; and the economic impact of treating all people infected with HIV globally, for the duration of their lifetimes, presents significant challenges. This article discusses, from a multidisciplinary approach, critical social, behavioral, ethical, and economic issues permeating the HIV-cure research agenda. As part of a search for an HIV cure, both the perspective of patients/participants and clinical researchers should be taken into account. In addition, continued efforts should be made to involve and educate the broader community. Published by Elsevier Ltd.

  9. Multidisciplinary Computational Research

    National Research Council Canada - National Science Library

    Visbal, Miguel R

    2006-01-01

    The purpose of this work is to develop advanced multidisciplinary numerical simulation capabilities for aerospace vehicles with emphasis on highly accurate, massively parallel computational methods...

  10. Importance of physiotherapy/nursing multidisciplinary integration about update newborn position in the neonatal intensive care unit

    Directory of Open Access Journals (Sweden)

    Vanessa da Silva Neves Moreira Arakaki

    Full Text Available AbstractIntroduction The high-risk newborns may require long periods of hospitalization until they reach clinical stability for hospital discharge. Avoiding babies to be in only one body position may be an effective way to cause respiratory and neuro-psycho-motor benefits, comfort and preventing pressure ulcers.Objectives This study investigated the impact of physiotherapy/nursing integration in update on body positioning of the newborn in the Neonatal Intensive Care Unit.Methods A questionnaire was administered to nurses and nursing technicians of the neonatal unit of Maternity School of UFRJ and nurses of the Advanced Course in Neonatal Nursing from the same institution. Two classes were taught by the physical therapist of the sector and the questions answered before and after these lessons. It was also a brief characterization of professional participants of the study. We used the Student's t test to compare the correct answers before (PRE and after (POST the classes, considering p < 0.05.Results There was a significant increase in the degree of knowledge of nurses and nursing technicians when compared the responses before (nurses: 68.8%; technicians: 70.1% and after classes (nurses: 78.4 %; technicians: 88.9%. The nurses were less than five years of graduated (45% and little time of professional experience in neonatology (60%. Forty-seven percent of technicians had less than five years of training and 82% had less than 10 years of experience.Conclusion The use of training by the nursing staff was significant, showing the importance of multidisciplinary approach and the integration of knowledge in the search for a humanized and effective care.

  11. Cancer Survivorship Care: Person Centered Care in a Multidisciplinary Shared Care Model

    Directory of Open Access Journals (Sweden)

    Jacqueline Loonen

    2018-01-01

    Full Text Available Survivors of childhood and adult-onset cancer are at lifelong risk for the development of late effects of treatment that can lead to serious morbidity and premature mortality. Regular long-term follow-up aiming for prevention, early detection and intervention of late effects can preserve or improve health. The heterogeneous and often serious character of late effects emphasizes the need for specialized cancer survivorship care clinics. Multidisciplinary cancer survivorship care requires a coordinated and well integrated health care environment for risk based screening and intervention. In addition survivors engagement and adherence to the recommendations are also important elements. We developed an innovative model for integrated care for cancer survivors, the “Personalized Cancer Survivorship Care Model”, that is being used in our clinic. This model comprises 1. Personalized follow-up care according to the principles of Person Centered Care, aiming to empower survivors and to support self management, and 2. Organization according to a multidisciplinary and risk based approach. The concept of person centered care is based on three components: initiating, integrating and safeguarding the partnership with the patient. This model has been developed as a universal model of care that will work for all cancer survivors in different health care systems. It could be used for studies to improve self efficacy and the cost-effectiveness of cancer survivorship care.

  12. A Multidisciplinary Approach to Mixer-Ejector Analysis and Design

    Science.gov (United States)

    Hendricks, Eric, S.; Seidel, Jonathan, A.

    2012-01-01

    The design of an engine for a civil supersonic aircraft presents a difficult multidisciplinary problem to propulsion system engineers. There are numerous competing requirements for the engine, such as to be efficient during cruise while yet quiet enough at takeoff to meet airport noise regulations. The use of mixer-ejector nozzles presents one possible solution to this challenge. However, designing a mixer-ejector which will successfully address both of these concerns is a difficult proposition. Presented in this paper is an integrated multidisciplinary approach to the analysis and design of these systems. A process that uses several low-fidelity tools to evaluate both the performance and acoustics of mixer-ejectors nozzles is described. This process is further expanded to include system-level modeling of engines and aircraft to determine the effects on mission performance and noise near airports. The overall process is developed in the OpenMDAO framework currently being developed by NASA. From the developed process, sample results are given for a notional mixer-ejector design, thereby demonstrating the capabilities of the method.

  13. Aircraft noise prediction program theoretical manual: Rotorcraft System Noise Prediction System (ROTONET), part 4

    Science.gov (United States)

    Weir, Donald S.; Jumper, Stephen J.; Burley, Casey L.; Golub, Robert A.

    1995-01-01

    This document describes the theoretical methods used in the rotorcraft noise prediction system (ROTONET), which is a part of the NASA Aircraft Noise Prediction Program (ANOPP). The ANOPP code consists of an executive, database manager, and prediction modules for jet engine, propeller, and rotor noise. The ROTONET subsystem contains modules for the prediction of rotor airloads and performance with momentum theory and prescribed wake aerodynamics, rotor tone noise with compact chordwise and full-surface solutions to the Ffowcs-Williams-Hawkings equations, semiempirical airfoil broadband noise, and turbulence ingestion broadband noise. Flight dynamics, atmosphere propagation, and noise metric calculations are covered in NASA TM-83199, Parts 1, 2, and 3.

  14. A Vision-Based Method for Autonomous Landing of a Rotor-Craft Unmanned Aerial Vehicle

    Directory of Open Access Journals (Sweden)

    Z. Yuan

    2006-01-01

    Full Text Available This article introduces a real-time vision-based method for guided autonomous landing of a rotor-craft unmanned aerial vehicle. In the process of designing the pattern of landing target, we have fully considered how to make this easier for simplified identification and calibration. A linear algorithm was also applied using a three-dimensional structure estimation in real time. In addition, multiple-view vision technology is utilized to calibrate intrinsic parameters of camera online, so calibration prior to flight is unnecessary and the focus of camera can be changed freely in flight, thus upgrading the flexibility and practicality of the method.

  15. Inside the polygonal walls of Amelia (Central Italy): A multidisciplinary data integration, encompassing geodetic monitoring and geophysical prospections

    Science.gov (United States)

    Ercoli, M.; Brigante, R.; Radicioni, F.; Pauselli, C.; Mazzocca, M.; Centi, G.; Stoppini, A.

    2016-04-01

    We investigate a portion of the ancient (VI and IV centuries BC) polygonal walls of Amelia, in Central Italy. After the collapse of a portion of the walls which occurred in January 2006, a wide project started in order to monitor their external facade and inspect the characteristics of the internal structure, currently not clearly known. In this specific case, the preservation of such an important cultural heritage was mandatory, therefore invasive methods like drilling or archaeological essays cannot be used. For this purpose, a multidisciplinary approach represents an innovative way to shed light on their inner structure. We combine several non-invasive techniques such as Ground Penetrating Radar (GPR) and Electrical Resistivity Tomography (ERT), specifically adapted for this study, Laser Scanning and Digital Terrestrial Photogrammetry, integrated with other geomatic measures provided by a Total Station and Global Navigation Satellite Systems (GNSS). After collecting some historical information, we gather the whole datasets exploring for their integration an interpretation approach borrowed from the reflection seismic (attribute analysis and three dimensional visualization). The results give rise for the first time to the internal imaging of this ancient walls, highlighting features associable to different building styles related to different historical periods. Among the result, we define a max wall thickness of about 3.5 m for the cyclopic sector, we show details of the internal block organization and we detect low resistivity values interpretable with high water content behind the basal part of the walls. Then, quantitative analyses to assess their reliable geotechnical stability are done, integrating new geometrical constrains provided by the geophysics and geo-technical ground parameters available in literature. From this analysis, we highlight how the Amelia walls are interested, in the investigated sector, by a critical pseudo-static equilibrium.

  16. Multidisciplinary Graduate Education in Bioprocess Engineering

    Energy Technology Data Exchange (ETDEWEB)

    Mark A. Eiteman

    2006-04-18

    graduate students in several engineering and science degree programs. Other significant developments have arisen as direct or indirect consequences of this project. The University of Georgia has established a B.S. Biochemical Engineering degree and an M.S. Biochemical Engineering degree. A strong component of these degree programs is education toward a biobased economy. We will integrate particularly positive components of this project (such as the distinguished lecture series) into these degree programs. The University of Georgia is establishing a Center for Biorefining and Carbon Cycling. This multidisciplinary Center houses a pilot scale biorefinery, comprising a pyrolysis unit and an ethanol plant. Together with new faculty positions that are currently being advertised, this project has encouraged the University of Georgia to assume a leadership role in the preparation of students in the biobased industries of the future.

  17. Engineering science research issues in high power density transmission dynamics for aerospace applications. [rotorcraft geared rotors

    Science.gov (United States)

    Singh, Rajendra; Houser, Donald R.

    1993-01-01

    This paper discusses analytical and experimental approaches that will be needed to understand dynamic, vibro-acoustic and design characteristics of high power density rotorcraft transmissions. Complexities associated with mathematical modeling of such systems will be discussed. An overview of research work planned during the next several years will be presented, with emphasis on engineering science issues such as gear contact mechanics, multi-mesh drive dynamics, parameter uncertainties, vibration transmission through bearings, and vibro-acoustic characteristics of geared rotor systems and housing-mount structures. A few examples of work in progress are cited.

  18. Multi-Disciplinary System Reliability Analysis

    Science.gov (United States)

    Mahadevan, Sankaran; Han, Song

    1997-01-01

    The objective of this study is to develop a new methodology for estimating the reliability of engineering systems that encompass multiple disciplines. The methodology is formulated in the context of the NESSUS probabilistic structural analysis code developed under the leadership of NASA Lewis Research Center. The NESSUS code has been successfully applied to the reliability estimation of a variety of structural engineering systems. This study examines whether the features of NESSUS could be used to investigate the reliability of systems in other disciplines such as heat transfer, fluid mechanics, electrical circuits etc., without considerable programming effort specific to each discipline. In this study, the mechanical equivalence between system behavior models in different disciplines are investigated to achieve this objective. A new methodology is presented for the analysis of heat transfer, fluid flow, and electrical circuit problems using the structural analysis routines within NESSUS, by utilizing the equivalence between the computational quantities in different disciplines. This technique is integrated with the fast probability integration and system reliability techniques within the NESSUS code, to successfully compute the system reliability of multi-disciplinary systems. Traditional as well as progressive failure analysis methods for system reliability estimation are demonstrated, through a numerical example of a heat exchanger system involving failure modes in structural, heat transfer and fluid flow disciplines.

  19. Teaching Computing in a Multidisciplinary Way in Social Studies Classes in School--A Case Study

    Science.gov (United States)

    von Wangenheim, Christiane Gresse; Alves, Nathalia Cruz; Rodrigues, Pedro Eurico; Hauck, Jean Carlo

    2017-01-01

    In order to be well-educated citizens in the 21st century, children need to learn computing in school. However, implementing computing education in schools faces several practical problems, such as lack of computing teachers and time in an already overloaded curriculum. A solution can be a multidisciplinary approach, integrating computing…

  20. Multidisciplinary Modeling Software for Analysis, Design, and Optimization of HRRLS Vehicles

    Science.gov (United States)

    Spradley, Lawrence W.; Lohner, Rainald; Hunt, James L.

    2011-01-01

    The concept for Highly Reliable Reusable Launch Systems (HRRLS) under the NASA Hypersonics project is a two-stage-to-orbit, horizontal-take-off / horizontal-landing, (HTHL) architecture with an air-breathing first stage. The first stage vehicle is a slender body with an air-breathing propulsion system that is highly integrated with the airframe. The light weight slender body will deflect significantly during flight. This global deflection affects the flow over the vehicle and into the engine and thus the loads and moments on the vehicle. High-fidelity multi-disciplinary analyses that accounts for these fluid-structures-thermal interactions are required to accurately predict the vehicle loads and resultant response. These predictions of vehicle response to multi physics loads, calculated with fluid-structural-thermal interaction, are required in order to optimize the vehicle design over its full operating range. This contract with ResearchSouth addresses one of the primary objectives of the Vehicle Technology Integration (VTI) discipline: the development of high-fidelity multi-disciplinary analysis and optimization methods and tools for HRRLS vehicles. The primary goal of this effort is the development of an integrated software system that can be used for full-vehicle optimization. This goal was accomplished by: 1) integrating the master code, FEMAP, into the multidiscipline software network to direct the coupling to assure accurate fluid-structure-thermal interaction solutions; 2) loosely-coupling the Euler flow solver FEFLO to the available and proven aeroelasticity and large deformation (FEAP) code; 3) providing a coupled Euler-boundary layer capability for rapid viscous flow simulation; 4) developing and implementing improved Euler/RANS algorithms into the FEFLO CFD code to provide accurate shock capturing, skin friction, and heat-transfer predictions for HRRLS vehicles in hypersonic flow, 5) performing a Reynolds-averaged Navier-Stokes computation on an HRRLS

  1. Selectable Hyperspectral Airborne Remote-sensing Kit (SHARK) on the Vision II turbine rotorcraft UAV over the Florida Keys

    Science.gov (United States)

    Holasek, R. E.; Nakanishi, K.; Swartz, B.; Zacaroli, R.; Hill, B.; Naungayan, J.; Herwitz, S.; Kavros, P.; English, D. C.

    2013-12-01

    As part of the NASA ROSES program, the NovaSol Selectable Hyperspectral Airborne Remote-sensing Kit (SHARK) was flown as the payload on the unmanned Vision II helicopter. The goal of the May 2013 data collection was to obtain high resolution visible and near-infrared (visNIR) hyperspectral data of seagrasses and coral reefs in the Florida Keys. The specifications of the SHARK hyperspectral system and the Vision II turbine rotorcraft will be described along with the process of integrating the payload to the vehicle platform. The minimal size, weight, and power (SWaP) specifications of the SHARK system is an ideal match to the Vision II helicopter and its flight parameters. One advantage of the helicopter over fixed wing platforms is its inherent ability to take off and land in a limited area and without a runway, enabling the UAV to be located in close proximity to the experiment areas and the science team. Decisions regarding integration times, waypoint selection, mission duration, and mission frequency are able to be based upon the local environmental conditions and can be modified just prior to take off. The operational procedures and coordination between the UAV pilot, payload operator, and scientist will be described. The SHARK system includes an inertial navigation system and digital elevation model (DEM) which allows image coordinates to be calculated onboard the aircraft in real-time. Examples of the geo-registered images from the data collection will be shown. SHARK mounted below VTUAV. SHARK deployed on VTUAV over water.

  2. Helical Face Gear Development Under the Enhanced Rotorcraft Drive System Program

    Science.gov (United States)

    Heath, Gregory F.; Slaughter, Stephen C.; Fisher, David J.; Lewicki, David G.; Fetty, Jason

    2011-01-01

    U.S. Army goals for the Enhanced Rotorcraft Drive System Program are to achieve a 40 percent increase in horsepower to weight ratio, a 15 dB reduction in drive system generated noise, 30 percent reduction in drive system operating, support, and acquisition cost, and 75 percent automatic detection of critical mechanical component failures. Boeing s technology transition goals are that the operational endurance level of the helical face gearing and related split-torque designs be validated to a TRL 6, and that analytical and manufacturing tools be validated. Helical face gear technology is being developed in this project to augment, and transition into, a Boeing AH-64 Block III split-torque face gear main transmission stage, to yield increased power density and reduced noise. To date, helical face gear grinding development on Northstar s new face gear grinding machine and pattern-development tests at the NASA Glenn/U.S. Army Research Laboratory have been completed and are described.

  3. Multidisciplinary workshops: learning to work together.

    Science.gov (United States)

    Fatchett, Anita; Taylor, Dawn

    2013-03-01

    Health and social care professional practice needs to move with the times and to respond to the ever-changing combination of health needs, economic realities and health-policy imperatives. A clear understanding of the variety of forces at play and the ability to marshal these to good effect by working in partnership with multidisciplinary colleagues and children/families is a must, not least in this time of economic austerity and ever-rising health inequalities, when vulnerable children's lives and complex family relationships and behaviours so easily become increasingly strained and challenged. This sad reality calls out for relevant joined-up solutions by all participants--an agenda so often called into question by court judgement after court judgement. The multidisciplinary workshops to be discussed have developed and changed over the past decade and provide a safe but realistic learning environment for students from health and social care backgrounds to experience the difficulties and barriers to good multidisciplinary working, to better understand others' perspectives and activities and consider and develop new and better practical strategies for working with multidisciplinary professional colleagues, children and families. All of the workshops are underpinned by specific discipline-focused theoretical work.

  4. A unified flight control methodology for a compound rotorcraft in fundamental and aerobatic maneuvering flight

    Science.gov (United States)

    Thorsen, Adam

    This study investigates a novel approach to flight control for a compound rotorcraft in a variety of maneuvers ranging from fundamental to aerobatic in nature. Fundamental maneuvers are a class of maneuvers with design significance that are useful for testing and tuning flight control systems along with uncovering control law deficiencies. Aerobatic maneuvers are a class of aggressive and complex maneuvers with more operational significance. The process culminating in a unified approach to flight control includes various control allocation studies for redundant controls in trim and maneuvering flight, an efficient methodology to simulate non-piloted maneuvers with varying degrees of complexity, and the setup of an unconventional control inceptor configuration along with the use of a flight simulator to gather pilot feedback in order to improve the unified control architecture. A flight path generation algorithm was developed to calculate control inceptor commands required for a rotorcraft in aerobatic maneuvers. This generalized algorithm was tailored to generate flight paths through optimization methods in order to satisfy target terminal position coordinates or to minimize the total time of a particular maneuver. Six aerobatic maneuvers were developed drawing inspiration from air combat maneuvers of fighter jet aircraft: Pitch-Back Turn (PBT), Combat Ascent Turn (CAT), Combat Descent Turn (CDT), Weaving Pull-up (WPU), Combat Break Turn (CBT), and Zoom and Boom (ZAB). These aerobatic maneuvers were simulated at moderate to high advance ratios while fundamental maneuvers of the compound including level accelerations/decelerations, climbs, descents, and turns were investigated across the entire flight envelope to evaluate controller performance. The unified control system was developed to allow controls to seamlessly transition between manual and automatic allocations while ensuring that the axis of control for a particular inceptor remained constant with flight

  5. Embedded Data Acquisition Tools for Rotorcraft Diagnostic Sensors

    Science.gov (United States)

    Wagoner, Robert

    2014-01-01

    Rotorcraft drive trains must withstand enormous pressure while operating continuously in extreme temperature and vibration environments. Captive components, such as planetary and spiral bevel gears, see enormous strain but are not accessible to fixed instrumentation, such as a piezoelectric transducer. Thus, it is difficult to directly monitor components that are most susceptible to damage. This innovation is a self-contained data processing unit within a specialized fixture that installs directly inside the rotating pinion gear in the gearbox. From this location, it detects and transmits high-resolution prognostic data to a fixed transceiver. The sensor is based on microelectromechanical systems (MEMS) technology and uses innovative circuit designs to capture high-bandwidth data and transmit it wirelessly from inside an operational helicopter transmission. With Ridgetop's advanced MEMS-based sensor, researchers have, for the first time, been able to extract high-resolution acoustic signatures wirelessly from sensors within the transmission that would otherwise be muffled by background gear noises. Ridgetop's innovative instrument will help researchers perform dynamic analysis of gear interaction and develop improved designs for gear components. In addition, data from this instrument can be used to validate new algorithms that detect and predict faults based on external acoustic signatures, for prognostic purposes. The result of this work will be an improvement in safety, performance, and cost for future generations of rotating components.

  6. Multidisciplinary training of cancer specialists in Europe

    DEFF Research Database (Denmark)

    Benstead, Kim; Turhal, Nazim Serdar; O'Higgins, Niall

    2017-01-01

    The best care for patients with cancer is most likely to be achieved when decisions about diagnosis, staging and treatment are made at multidisciplinary and multiprofessional meetings, preferably when all the professional expertise relevant to the patient's condition is gathered together. Questio......The best care for patients with cancer is most likely to be achieved when decisions about diagnosis, staging and treatment are made at multidisciplinary and multiprofessional meetings, preferably when all the professional expertise relevant to the patient's condition is gathered together....... Questionnaires were sent to National Societies of Radiation Oncology and Medical Oncology concerning similarities and differences in training programs and multidisciplinary care in member states in Europe. Results indicated wide variation in training systems and practice. Data were lacking for Surgery because...... surgeons training in cancer surgery) is recommended. This is likely to improve the value of multidisciplinary meetings and may result in improved patient care. The Expert Group on Cancer Control of the European Commission has endorsed this recommendation....

  7. Multidisciplinary chronic pain management in a rural Canadian setting.

    Science.gov (United States)

    Burnham, Robert; Day, Jeremiah; Dudley, Wallace

    2010-01-01

    Chronic pain is prevalent, complex and most effectively treated by a multidisciplinary team, particularly if psychosocial issues are dominant. The limited access to and high costs of such services are often prohibitive for the rural patient. We describe the development and 18-month outcomes of a small multidisciplinary chronic pain management program run out of a physician's office in rural Alberta. The multidisciplinary team consisted of a family physician, physiatrist, psychologist, physical therapist, kinesiologist, nurse and dietician. The allied health professionals were involved on a part-time basis. The team triaged referral information and patients underwent either a spine or medical care assessment. Based on the findings of the assessment, the team managed the care of patients using 1 of 4 methods: consultation only, interventional spine care, supervised medication management or full multidisciplinary management. We prospectively and serially recorded self-reported measures of pain and disability for the supervised medication management and full multidisciplinary components of the program. Patients achieved clinically and statistically significant improvements in pain and disability. Successful multidisciplinary chronic pain management services can be provided in a rural setting.

  8. DoReMi workshop on multidisciplinary approaches to evaluating cancer risks associated with low-dose internal contamination

    International Nuclear Information System (INIS)

    Laurier, D.; Guseva Canu, I.; Bertho, J.M.; Blanchardon, E.; Rage, E.; Baatout, S.; Bouffler, S.; Cardis, E.; Gomolka, M.; Kreuzer, M.; Hall, J.; Kesminiene, A.

    2012-01-01

    A workshop dedicated to cancer risks associated with low-dose internal contamination was organised in March 2011, in Paris, in the framework of the DoReMi (Low Dose Research towards Multidisciplinary Integration) European Network of Excellence. The aim was to identify the best epidemiological studies that provide an opportunity to develop a multidisciplinary approach to improve the evaluation of the cancer risk associated with internal contamination. This workshop provided an opportunity for in-depth discussions between researchers working in different fields including (but not limited to) epidemiology, dosimetry, biology and toxicology. Discussions confirmed the importance of research on the health effects of internal contamination. Several existing epidemiological studies provide a real possibility to improve the quantification of cancer risk associated with internal emitters. Areas for future multidisciplinary collaborations were identified, that should allow feasibility studies to be carried out in the near future. The goal of this paper is to present an overview of the presentations and discussions that took place during this workshop. (authors)

  9. Multidisciplinary approaches to climate change questions

    Science.gov (United States)

    Middleton, Beth A.; LePage, Ben A.

    2011-01-01

    Multidisciplinary approaches are required to address the complex environmental problems of our time. Solutions to climate change problems are good examples of situations requiring complex syntheses of ideas from a vast set of disciplines including science, engineering, social science, and the humanities. Unfortunately, most ecologists have narrow training, and are not equipped to bring their environmental skills to the table with interdisciplinary teams to help solve multidisciplinary problems. To address this problem, new graduate training programs and workshops sponsored by various organizations are providing opportunities for scientists and others to learn to work together in multidisciplinary teams. Two examples of training in multidisciplinary thinking include those organized by the Santa Fe Institute and Dahlem Workshops. In addition, many interdisciplinary programs have had successes in providing insight into climate change problems including the International Panel on Climate Change, the Joint North American Carbon Program, the National Academy of Science Research Grand Challenges Initiatives, and the National Academy of Science. These programs and initiatives have had some notable success in outlining some of the problems and solutions to climate change. Scientists who can offer their specialized expertise to interdisciplinary teams will be more successful in helping to solve the complex problems related to climate change.

  10. Software integration for automated stability analysis and design optimization of a bearingless rotor blade

    Science.gov (United States)

    Gunduz, Mustafa Emre

    Many government agencies and corporations around the world have found the unique capabilities of rotorcraft indispensable. Incorporating such capabilities into rotorcraft design poses extra challenges because it is a complicated multidisciplinary process. The concept of applying several disciplines to the design and optimization processes may not be new, but it does not currently seem to be widely accepted in industry. The reason for this might be the lack of well-known tools for realizing a complete multidisciplinary design and analysis of a product. This study aims to propose a method that enables engineers in some design disciplines to perform a fairly detailed analysis and optimization of a design using commercially available software as well as codes developed at Georgia Tech. The ultimate goal is when the system is set up properly, the CAD model of the design, including all subsystems, will be automatically updated as soon as a new part or assembly is added to the design; or it will be updated when an analysis and/or an optimization is performed and the geometry needs to be modified. Designers and engineers will be involved in only checking the latest design for errors or adding/removing features. Such a design process will take dramatically less time to complete; therefore, it should reduce development time and costs. The optimization method is demonstrated on an existing helicopter rotor originally designed in the 1960's. The rotor is already an effective design with novel features. However, application of the optimization principles together with high-speed computing resulted in an even better design. The objective function to be minimized is related to the vibrations of the rotor system under gusty wind conditions. The design parameters are all continuous variables. Optimization is performed in a number of steps. First, the most crucial design variables of the objective function are identified. With these variables, Latin Hypercube Sampling method is used

  11. Multidisciplinary perspectives of music therapy in adult palliative care.

    Science.gov (United States)

    O'Kelly, Julian; Koffman, Jonathan

    2007-04-01

    Music therapy aims to provide holistic support to individuals through the sensitive use of music by trained clinicians. A recent growth in music therapy posts in UK palliative care units has occurred despite a paucity of rigorous research. To explore the role of music therapy within multidisciplinary palliative care teams, and guide the future development of the discipline. In-depth qualitative interviews with 20 multidisciplinary colleagues of music therapists, based in five UK hospices. Analysis of interview material revealed a number of themes relevant to the study aims. Music therapy was valued by most interviewees; however there exists some lack of understanding of the role of the music therapist, particularly amongst nurses. Emotional, physical, social, environmental, creative and spiritual benefits of music therapy were described, with some benefits perceived as synergistic, arising from collaborations with other disciplines. Interviewees found experiencing or witnessing music therapy is effective in developing an understanding of the discipline. Music therapy is an appropriate therapeutic intervention for meeting the holistic needs of palliative care service users. More understanding and integration of music therapy could be encouraged with collaborative work, educational workshops, and the utilization of environmentally focused techniques. The study merits further research to explore and develop these findings.

  12. A new standard for multidisciplinary health and safety technicians

    International Nuclear Information System (INIS)

    Trinoskey, P.A.; Fry, L.A.; Egbert, W.F.

    2000-01-01

    Over the last two decades, a significant trend in health and safety has been toward greater specialization. However, compartmentalization of health and safety disciplines often leads to an inequity in resources, especially when appropriations overemphasize one risk to the detriment of others. For example, overemphasis on radiological safety can create an imbalance in overall worker protection. A multidisciplinary technical can help restore the balance and provide for a healthier and safer work environment. The key advantages of a multidisciplinary health and safety technician include: Broad coverage of the work area by one technician, More diverse use of the technician pool, Better coverage for off-shift or nonstandard hours, Balance of risks because all hazards are considered, Integrated emergency response, Ownership, Less time of identify the correct person with the requisite skills. We have developed a new standard that establishes the training and related qualifications for a multidisciplinary health and safety technician. The areas of training and qualification that are addressed include elements of industrial hygiene, industrial safety, fire protection, electrical safety, construction safety, and radiation safety. The initial core training program ensures that individuals are trained to the performance of requirements of the job. Initial training is in five areas: Fundamentals, Hazard recognition, Hazard assessment, Hazards controls, Hazards minimization. Core training is followed by formal qualification on specific tasks, including ventilation surveys, air monitoring, noise assessments, radiological monitoring, area inspections, work-area setups, and work coverage. The new standard addresses not only training topics and requirements, but also guidance to ensure that performance objectives are met. The standard applies to technicians, supervisors, technologists, and six specialty areas, including academic institutions and decontamination and decommissioning

  13. A new standard for multidisciplinary health and safety technicians

    Energy Technology Data Exchange (ETDEWEB)

    Trinoskey, P.A.; Fry, L.A. [Lawrence Livermore National Laboratory, Univ. of California, CA (United States); Egbert, W.F. [Lawrence Livermore National Laboratory, Allied Signal Technical Corporation (United States)

    2000-05-01

    Over the last two decades, a significant trend in health and safety has been toward greater specialization. However, compartmentalization of health and safety disciplines often leads to an inequity in resources, especially when appropriations overemphasize one risk to the detriment of others. For example, overemphasis on radiological safety can create an imbalance in overall worker protection. A multidisciplinary technical can help restore the balance and provide for a healthier and safer work environment. The key advantages of a multidisciplinary health and safety technician include: Broad coverage of the work area by one technician, More diverse use of the technician pool, Better coverage for off-shift or nonstandard hours, Balance of risks because all hazards are considered, Integrated emergency response, Ownership, Less time of identify the correct person with the requisite skills. We have developed a new standard that establishes the training and related qualifications for a multidisciplinary health and safety technician. The areas of training and qualification that are addressed include elements of industrial hygiene, industrial safety, fire protection, electrical safety, construction safety, and radiation safety. The initial core training program ensures that individuals are trained to the performance of requirements of the job. Initial training is in five areas: Fundamentals, Hazard recognition, Hazard assessment, Hazards controls, Hazards minimization. Core training is followed by formal qualification on specific tasks, including ventilation surveys, air monitoring, noise assessments, radiological monitoring, area inspections, work-area setups, and work coverage. The new standard addresses not only training topics and requirements, but also guidance to ensure that performance objectives are met. The standard applies to technicians, supervisors, technologists, and six specialty areas, including academic institutions and decontamination and decommissioning

  14. Simulating the Multi-Disciplinary Care Team Approach: Enhancing Student Understanding of Anatomy through an Ultrasound-Anchored Interprofessional Session

    Science.gov (United States)

    Luetmer, Marianne T.; Cloud, Beth A.; Youdas, James W.; Pawlina, Wojciech; Lachman, Nirusha

    2018-01-01

    Quality of healthcare delivery is dependent on collaboration between professional disciplines. Integrating opportunities for interprofessional learning in health science education programs prepares future clinicians to function as effective members of a multi-disciplinary care team. This study aimed to create a modified team-based learning (TBL)…

  15. Multidisciplinary Care Models for Patients With Psoriatic Arthritis.

    Science.gov (United States)

    Queiro, Rubén; Coto, Pablo; Rodríguez, Jesús; Notario, Jaume; Navío Marco, Teresa; de la Cueva, Pablo; Pujol Busquets, Manel; García Font, Mercè; Joven, Beatriz; Rivera, Raquel; Alvarez Vega, Jose Luis; Chaves Álvarez, Antonio Javier; Sánchez Parera, Ricardo; Ruiz Carrascosa, Jose Carlos; Rodríguez Martínez, Fernando José; Pardo Sánchez, José; Feced Olmos, Carlos; Pujol, Conrad; Galindez, Eva; Pérez Barrio, Silvia; Urruticoechea Arana, Ana; Hergueta, Mercedes; Luelmo, Jesús; Gratacós, Jordi

    To describe (structure, processes) of the multidisciplinary care models in psoriatic arthritis (PsA) in Spain, as well as barriers and facilitators of their implementation. A qualitative study was performed following structured interviews with 24 professionals (12 rheumatologists, 12 dermatologists who provide multidisciplinary care for patients with PsA). We collected data related to the hospital, department, population and multidisciplinary care model (type, physical and human resources, professional requirements, objectives, referral criteria, agendas, protocols, responsibilities, decision- making, research and education, clinical sessions, development and planning of the model, advantages and disadvantages of the model, barriers and facilitators in the implementation of the model. The models characteristics are described. We analyzed 12 multidisciplinary care models in PsA, with at least 1-2 years of experience, and 3 subtypes of models, face-to-face, parallel, and preferential circuit. All are adapted to the hospital and professionals characteristics. A proper implementation planning is essential. The involvement and empathy between professionals and an access and well-defined referral criteria are important facilitators in the implementation of a model. The management of agendas and data collection to measure the multidisciplinary care models health outcomes are the main barriers. There are different multidisciplinary care models in PsA that can improve patient outcomes, system efficiency and collaboration between specialists. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  16. Curriculum Integration Using Enterprise Resource Planning: An Integrative Case Approach

    Science.gov (United States)

    Cannon, David M.; Klein, Helen A; Koste, Lori L.; Magal, Simha R.

    2004-01-01

    Efforts to achieve greater curriculum integration in schools of business have included team teaching, student group projects, multidisciplinary cases, and, more recently, the use of enterprise resource planning (ERP) systems. Although these approaches are beneficial, they tend to be implemented on an ad hoc basis rather than through curriculum…

  17. Transforming Multidisciplinary Customer Requirements to Product Design Specifications

    Science.gov (United States)

    Ma, Xiao-Jie; Ding, Guo-Fu; Qin, Sheng-Feng; Li, Rong; Yan, Kai-Yin; Xiao, Shou-Ne; Yang, Guang-Wu

    2017-09-01

    With the increasing of complexity of complex mechatronic products, it is necessary to involve multidisciplinary design teams, thus, the traditional customer requirements modeling for a single discipline team becomes difficult to be applied in a multidisciplinary team and project since team members with various disciplinary backgrounds may have different interpretations of the customers' requirements. A new synthesized multidisciplinary customer requirements modeling method is provided for obtaining and describing the common understanding of customer requirements (CRs) and more importantly transferring them into a detailed and accurate product design specifications (PDS) to interact with different team members effectively. A case study of designing a high speed train verifies the rationality and feasibility of the proposed multidisciplinary requirement modeling method for complex mechatronic product development. This proposed research offersthe instruction to realize the customer-driven personalized customization of complex mechatronic product.

  18. Radiosynoviorthesis in the treatment of chronic synoviorthesis. Multidisciplinary focuses

    International Nuclear Information System (INIS)

    Morin Zorrilla, Jose

    2006-01-01

    Those near 50 years of application of the radiosinovectomy like effective alternative in the treatment of the chronic synovitis of different origin, indicate the convenience and in cause the necessity to integrate focuses, knowledge and technologies in order to reach satisfactory results. In the marks of a brunch project of the Agency of Nuclear Energy and Technologies of Advanced the efforts of several institutions are joined with the purpose of introducing in Cuba this useful one and in certain cases obligatory therapeutic modality. The work talks about the problem, the boarding multidisciplinary, the global focuses, the advances and the challenges are indicated that has this modality of the metabolic radiotherapy. In the experience of the development of radiopharmaceutical for radiosinovectomy, is considered that it is not possible to reach the level of excellence that the treatment with open sources requires without the active participation of specialists of different profiles as vectors of the integration of institutions that give their experience and the focus of their institution (Author)

  19. Neoplastic pleural effusion and intrathoracic metastasis of a scapular osteosarcoma in a dog: a multidisciplinary integrated diagnostic approach.

    Science.gov (United States)

    Mesquita, Luis; Mortier, Jeremy; Ressel, Lorenzo; Finotello, Riccardo; Silvestrini, Paolo; Piviani, Martina

    2017-06-01

    A 10-year-old, female spayed mixed-breed or cross-bred dog was referred to the Small Animal Teaching Hospital of the University of Liverpool due to tachypnea, dyspnea, and pleural effusion not responding to diuretics and antibiotics. The chest was drained and cytology of the pleural fluid was consistent with a modified transudate with presence of atypical cells initially attributed to mesothelial hyperplasia and dysplasia. Computed tomography detected, in addition to the bilateral pleural effusion, diffuse pleural thickening, multiple pleural and pulmonary nodules, and a mineralized and lytic mass in the left scapula. Imaging findings were suggestive of a primary bone tumor with intrathoracic metastasis. Cytology of the left scapular and pleural masses revealed a malignant neoplasm highly suggestive of osteosarcoma. The diagnosis was confirmed by demonstration of a positive cytochemical reaction for alkaline phosphatase on prestained cytology slides. This finding prompted review of the initial interpretation of the pleural effusion cytology. The presence of neoplastic osteoblasts in the thoracic fluid was identified by a combination of cytochemistry, cell pellet immunohistochemistry, and transmission electron microscopy findings. In this report, a multidisciplinary integrated diagnostic approach was used to diagnose and confirm a neoplastic pleural effusion due to osteosarcoma metastasis in a dog. © 2017 American Society for Veterinary Clinical Pathology.

  20. Challenges of Trainees in a Multidisciplinary Research Program: Nano-Biotechnology

    Science.gov (United States)

    Kriegel, Christina; Koehne, Jessica; Tinkle, Sally; Maynard, Andrew D.; Hill, Rodney A.

    2011-01-01

    The breadth of knowledge required for the multidisciplinary field of nanotechnology challenges and extends traditional concepts of multidisciplinary graduate education. There is a paucity of information, both general reporting and peer-reviewed studies, on the challenges for graduate students working in this multidisciplinary paradigm, from the…

  1. Multidisciplinary Management of Spondyloarthritis-Related Immune-Mediated Inflammatory Disease.

    Science.gov (United States)

    Rizzello, Fernando; Olivieri, Ignazio; Armuzzi, Alessandro; Ayala, Fabio; Bettoli, Vincenzo; Bianchi, Luca; Cimino, Luca; Costanzo, Antonio; Cristaudo, Antonio; D'Angelo, Salvatore; Daperno, Marco; Fostini, Anna Chiara; Galeazzi, Mauro; Gilio, Michele; Gionchetti, Paolo; Gisondi, Paolo; Lubrano, Ennio; Marchesoni, Antonio; Offidani, Annamaria; Orlando, Ambrogio; Pugliese, Daniela; Salvarani, Carlo; Scarpa, Raffaele; Vecchi, Maurizio; Girolomoni, Giampiero

    2018-04-01

    Immune-mediated inflammatory diseases (IMIDs) are chronic autoimmune conditions that share common pathophysiologic mechanisms. The optimal management of patients with IMIDs remains challenging because the coexistence of different conditions requires the intervention of several specialists. The aim of this study was to develop a series of statements defining overarching principles that guide the implementation of a multidisciplinary approach for the management of spondyloarthritis (SpA)-related IMIDs including SpA, psoriasis, psoriatic arthritis, Crohn's disease, ulcerative colitis and uveitis. A Delphi consensus-based approach was used to identify a core set of statements. The process included development of initial questions by a steering committee, an exhaustive search of the literature using complementary approaches to identify potential statements and two Delphi voting rounds for finalization of the statements. Consensus was achieved on the related nature of IMIDs, the existence of a high prevalence of multiple IMIDs in a single patient and the fact that a multidisciplinary approach can result in a more extensive evaluation and comprehensive approach to treatment. The goals of a multidisciplinary team should be to increase diagnosis of concomitant IMIDs, improve the decision-making process, and increase patient satisfaction and adherence. Early referral and diagnosis, early recognition of concomitant IMIDs and optimizing treatment to improve patient quality of life are some of the advantages of using multidisciplinary teams. To be effective, a multidisciplinary team should be equipped with the appropriate tools for diagnosis and follow-up, and at a minimum the multidisciplinary team should include a dermatologist, gastroenterologist and rheumatologist; providing psychologic support via a psychologist and involving an ophthalmologist, general practitioners and nurses in multidisciplinary care is also important. The present Delphi consensus identified a set of

  2. Effectiveness of an intensive multidisciplinary headache treatment program.

    Science.gov (United States)

    Gunreben-Stempfle, Birgit; Griessinger, Norbert; Lang, Eberhard; Muehlhans, Barbara; Sittl, Reinhard; Ulrich, Kathrin

    2009-07-01

    To investigate if the effectiveness of a 96-hour multidisciplinary headache treatment program exceeds the effectiveness of a 20-hour program and primary care. When dealing with chronic back pain, low-intensity multidisciplinary treatment yields no significantly better results than standard care and monodisciplinary therapy; however, high-intensity treatment does. For multidisciplinary headache treatment, such comparisons are not yet available. In a previous study undertaken by our Pain Center, the outcome of a minimal multidisciplinary intervention model (20-hour) did not exceed primary care. Forty-two patients suffering from frequent headaches (20 +/- 9 headache days/month; range: 8-30) were treated and evaluated in a 96-hour group program. The results were compared with the outcomes of the previous study. Subjects who had undergone either the 20-hour multidisciplinary program or the primary care were used as historical control groups. A significant reduction in migraine days (P tension-type headache days (P tension-type headache days (P = .016), and frequency of migraine attacks (P = .016). In comparison with the 20-hour multidisciplinary program, the 96-hour program showed significantly better effects only in the reduction of migraine days (P = .037) and depression score (P = .003). The responder-rates (> or =50% improvement) in the 96-hour program were significantly higher than in the 20-hour program (migraine days, P = .008; tension-type headache days, P = .044) and primary care (migraine days, P = .007; tension-type headache days, P = .003; tension-type headache intensity, P = .037). The effect sizes were small to medium in the 96-hour program. Particularly with the reduction of migraine symptomatology, the 96-hour program performed better than the 20-hour program, which produced only negligible or small effects. Intensive multidisciplinary headache treatment is highly effective for patients with chronic headaches. Furthermore, migraine symptomatology

  3. Use of Multi-Disciplinary Projects To Develop Competence.

    Science.gov (United States)

    Trotman-Dickenson, Danusia

    1992-01-01

    Undergraduate technology and business students at the Polytechnic of Wales (United Kingdom) participated in multi-disciplinary team projects to experience real life business challenges and develop competences that employers expect in professionals. Lists characteristics of successful multi-disciplinary projects, discusses cost and industry…

  4. Model Following and High Order Augmentation for Rotorcraft Control, Applied via Partial Authority

    Science.gov (United States)

    Spires, James Michael

    This dissertation consists of two main studies, a few small studies, and design documentation, all aimed at improving rotorcraft control by employing multi-input multi-output (MIMO) command-modelfollowing control as a baseline, together with a selectable (and de-selectable) MIMO high order compensator that augments the baseline. Two methods of MIMO command-model-following control design are compared for rotorcraft flight control. The first, Explicit Model Following (EMF), employs SISO inverse plants with a dynamic decoupling matrix, which is a purely feed-forward approach to inverting the plant. The second is Dynamic Inversion (DI), which involves both feed-forward and feedback path elements to invert the plant. The EMF design is purely linear, while the DI design has some nonlinear elements in vertical rate control. For each of these methods, an architecture is presented that provides angular rate model-following with selectable vertical rate model-following. Implementation challenges of both EMF and DI are covered, and methods of dealing with them are presented. These two MIMO model-following approaches are evaluated regarding (1) fidelity to the command model, and (2) turbulence rejection. Both are found to provide good tracking of commands and reduction of cross coupling. Next, an architecture and design methodology for high order compensator (HOC) augmentation of a baseline controller for rotorcraft is presented. With this architecture, the HOC compensator is selectable and can easily be authority-limited, which might ease certification. Also, the plant for this augmentative MIMO compensator design is a stabilized helicopter system, so good flight test data could be safely gathered for more accurate plant identification. The design methodology is carried out twice on an example helicopter model, once with turbulence rejection as the objective, and once with the additional objective of closely following pilot commands. The turbulence rejection HOC is feedback

  5. Implementing web-based ping-pong-type e-communication to enhance staff satisfaction, multidisciplinary cooperation, and clinical effectiveness

    Science.gov (United States)

    Yeh, Pei-Han; Hung, Shih-Kai; Lee, Moon-Sing; Chiou, Wen-Yen; Lai, Chun-Liang; Tsai, Wei-Ta; Hsieh, Hui-Ling; Shih, Yi-Ting; Chen, Liang-Cheng; Huang, Li-Wen; Lin, Yi-An; Lin, Po-Hao; Lin, Yung-Hsiang; Liu, Dai-Wei; Hsu, Feng-Chun; Tsai, Shiang-Jiun; Liu, Jia-Chi; Chung, En-Seu; Lin, Hon-Yi

    2016-01-01

    Abstract Background: Frequent multidisciplinary communication is essential in conducting daily radiotherapy (RT) practice. However, traditional oral or paper-based communication has limitations. E-communication has been suggested, but its effects are still not well demarcated in the field of radiation oncology. Objects: In our web-based integrated information platform, we constructed a ping-pong-type e-communication function to transfer specific notations among multidisciplinary RT staffs. The purpose was to test whether applying this e-communication can increase effectiveness of multidisciplinary cooperation when compared with oral or paper-based practice. Staff satisfaction and clinical benefits were also demonstrated. Design and setting: A real-world quality-improving study was conducted in a large center of radiation oncology. Participants and dataset used: Before and after applying multidisciplinary e-communication (from 2014 to 2015), clinical RT staffs were surveyed for their user experience and satisfaction (n = 23). For measuring clinical effectiveness, a secondary database of irradiated head and neck cancer patients was re-analyzed for comparing RT toxicities (n = 402). Interventions: Applying ping-pong-type multidisciplinary reflective e-communication was the main intervention. Outcome measures: For measuring staff satisfaction, eight domains were surveyed, such as timeliness, convenience, and completeness. For measuring clinical effectiveness of multidisciplinary cooperation, event rates of severe (i.e., grade 3–4) RT mucositis and dermatitis were recorded. Results: Overall, when compared with oral communication only, e-communication demonstrated multiple benefits, particularly on notation-review convenience (2.00 ± 1.76 vs 9.19 ± 0.81; P communication showed statistically significant benefits on all eight domains, especially on notation-review convenience (5.05 ± 2.11 vs 9.19 ± 0.81; P communication (8.76 ± 0

  6. Integrating human factors and artificial intelligence in the development of human-machine cooperation

    NARCIS (Netherlands)

    Maanen, P.P. van; Lindenberg, J.; Neericx, M.A.

    2005-01-01

    Increasing machine intelligence leads to a shift from a mere interactive to a much more complex cooperative human-machine relation requiring a multidisciplinary development approach. This paper presents a generic multidisciplinary cognitive engineering method CE+ for the integration of human factors

  7. Interactive 3D geodesign tool for multidisciplinary wind turbine planning.

    Science.gov (United States)

    Rafiee, Azarakhsh; Van der Male, Pim; Dias, Eduardo; Scholten, Henk

    2018-01-01

    Wind turbine site planning is a multidisciplinary task comprising of several stakeholder groups from different domains and with different priorities. An information system capable of integrating the knowledge on the multiple aspects of a wind turbine plays a crucial role on providing a common picture to the involved groups. In this study, we have developed an interactive and intuitive 3D system (Falcon) for planning wind turbine locations. This system supports iterative design loops (wind turbine configurations), based on the emerging field of geodesign. The integration of GIS, game engine and the analytical models has resulted in an interactive platform with real-time feedback on the multiple wind turbine aspects which performs efficiently for different use cases and different environmental settings. The implementation of tiling techniques and open standard web services support flexible and on-the-fly loading and querying of different (massive) geospatial elements from different resources. This boosts data accessibility and interoperability that are of high importance in a multidisciplinary process. The incorporation of the analytical models in Falcon makes this system independent from external tools for different environmental impacts estimations and results in a unified platform for performing different environmental analysis in every stage of the scenario design. Game engine techniques, such as collision detection, are applied in Falcon for the real-time implementation of different environmental models (e.g. noise and visibility). The interactivity and real-time performance of Falcon in any location in the whole country assist the stakeholders in the seamless exploration of various scenarios and their resulting environmental effects and provides a scope for an interwoven discussion process. The flexible architecture of the system enables the effortless application of Falcon in other countries, conditional to input data availability. The embedded open web

  8. Head and neck multidisciplinary team meetings: Effect on patient management.

    Science.gov (United States)

    Brunner, Markus; Gore, Sinclair M; Read, Rebecca L; Alexander, Ashlin; Mehta, Ankur; Elliot, Michael; Milross, Chris; Boyer, Michael; Clark, Jonathan R

    2015-07-01

    The purpose of this study was for us to present our findings on the prospectively audited impact of head and neck multidisciplinary team meetings on patient management. We collected clinical data, the pre-multidisciplinary team meeting treatment plan, the post-multidisciplinary team meeting treatment plans, and follow-up data from all patients discussed at a weekly multidisciplinary team meeting and we recorded the changes in management. One hundred seventy-two patients were discussed in 39 meetings. In 52 patients (30%), changes in management were documented of which 20 (67%) were major. Changes were statistically more likely when the referring physician was a medical or radiation oncologist, when the initial treatment plan did not include surgery, and when the histology was neither mucosal squamous cell cancer nor a skin malignancy. Compliance to the multidisciplinary team meeting treatment recommendation was 84% for all patients and 70% for patients with changes in their treatment recommendation. Head and neck multidisciplinary team meetings changed management in almost a third of the cases. © 2014 Wiley Periodicals, Inc.

  9. The multidisciplinary approach to the management toxic epidermal ...

    African Journals Online (AJOL)

    Complete haematological and biochemical tests were carried out and management was symptomatic. This report shows the multidisciplinary approach to the management and highlights the role of the dental surgeon in the management. It concludes that multidisciplinary approach to healthcare provision will be of benefit to ...

  10. Integrating Anatomy Training into Radiation Oncology Residency: Considerations for Developing a Multidisciplinary, Interactive Learning Module for Adult Learners

    Science.gov (United States)

    Labranche, Leah; Johnson, Marjorie; Palma, David; D'Souza, Leah; Jaswal, Jasbir

    2015-01-01

    Radiation oncologists require an in-depth understanding of anatomical relationships for modern clinical practice, although most do not receive formal anatomy training during residency. To fulfill the need for instruction in relevant anatomy, a series of four multidisciplinary, interactive learning modules were developed for a cohort of radiation…

  11. Multidisciplinary Special Education Efforts: A Transactional-Ecological Approach.

    Science.gov (United States)

    Buktenica, Norman A.

    The rationale and philosophy for multidisciplinary activities by school psychologists and educators are presented with an emphasis on the acquisition of information on the social context of children's behavior and needs. Multidisciplinary training teams (MDTT) established over an eight-year period in elementary schools in Nashville, Kentucky, are…

  12. Transformative Performing Arts and Mentorship Pedagogy: Nurturing Developmental Relationships in a Multidisciplinary Dance Theatre Program for Youth

    Science.gov (United States)

    Kane, Kevin M.

    2014-01-01

    A multidisciplinary dance and theatre arts program geared for high school-aged youth can result in both short-term and the long-term outcomes for its students if it seeks to offer a life-changing peak experience as part of the arts training and performance process. By integrating a combination of dance, movement, theater, music, creative and…

  13. TU-E-211-01: Establishing Multidisciplinary Collaboration as a Medical Physicist.

    Science.gov (United States)

    Xing, L; Fraass, B; Ford, E; Chang, S

    2012-06-01

    Many medical physicists are scientists at heart and their career fulfillment includes a balance of clinical service and research development. Multidisciplinary collaboration is a great way for the medical physicists to advance science and technology of our fields and the fields of our collaborators. Cross-pollination among scientists of different fields has been the key for some of the most significant breakthroughs in science and medicine and produced some of the most rewarding experiences for the individuals involved. However, medical physicists face unique challenges in establishing multidisciplinary collaboration because our time and resources for research are often quite limited compared to basic scientists. Yet we medical physicists are uniquely positioned and have a tremendous opportunity to create/contribute to multidisciplinary research: our fields are already multidisciplinary in nature and hospital environment is problem rich. How do we establish and carry out research collaboration with scientists of other fields? How to balance research with your higher priority clinical service? How do you find the right multidisciplinary collaboration in your own environment? We will discuss the challenges, provide real exemplary solutions to the above questions, and offer advise to medical physicists who are interested in starting or improving their multidisciplinary collaboration. There are different kinds of multidisciplinary collaborations a medical physicist can create and participate at different involvement levels. Multidisciplinary collaboration is not for every medical physicist but for those who seek and devote time to it, the experience can be truly rewarding and the impact can be enormous. 1. Learn the types of multidisciplinary collaboration medical physicists can created/participated 2. Learn the approaches and strategies to develop collaborations with scientists and professional of other fields3. Understand the challenges and different approaches to

  14. Development of a Medication Monitoring System for an Integrated Multidisciplinary Program of Assertive Community Treatment (IMPACT Team

    Directory of Open Access Journals (Sweden)

    Nicole B. Washington, DO, Assistant Professor

    2012-01-01

    Full Text Available Purpose: The primary goal was to improve medication management oversight for a severely mentally ill (SMI community-based population by developing a medication monitoring system based on current guidelines to optimize pharmacotherapy and minimize potential medication-related adverse effects. The secondary goal was improvement in coordination of care between healthcare providers. Methods: Guidelines for medication used for psychiatric indications were reviewed. A database of medication for psychiatric indications with monitoring recommendation was developed. Results: Medication regimens for 68 members of the Integrated Multidisciplinary Program of Assertive Community Treatment (IMPACT program qualified for review. Fourteen medications, carbamazepine, chlorpromazine, clozapine, fluphenazine and fluphenazine long-acting injections (LAI, haloperidol and haloperidol LAI, lithium, lurasidone, olanzapine, paliperidone and paliperidone LAI, perphenazine, quetiapine, risperidone and risperidone LAI, valproic acid/divalproex, and ziprasidone, were identified. In total, 111 medications are used on a monthly basis. Each member receives more than one medication qualifying for review. Additional monitoring parameters that were evaluated included changes in laboratory orders for members with insulin-dependent diabetes. Annual lipid panels were changed to every 6 months, if applicable. Conclusions and Future Directions: This medication monitoring program was developed to help ensure IMPACT members receive the most effective care and minimize potential medication-related adverse effects. The secondary goal was to improve coordination of care. Medication monitoring will be added as a continuous quality assurance measure. Lab results will be reviewed at least monthly. The medication monitoring program will be evaluated annually.

  15. [Multidisciplinary management of gastroplasty candidates: example of Avicenne Hospital].

    Science.gov (United States)

    Bihan, Hélène; Choleau, Carine; Catheline, Jean-Marc; Reach, Gérard; Fournier, Jean-Luc; Garnier, Nathalie; Robert, Françoise; Poulhès, Christiane; Sidotmane, Fatma; Bénichou, Joseph; Cohen, Régis

    2008-03-01

    The decision to perform gastroplasty must be made by a multidisciplinary team. This organization ensures compliance with good practice guidelines. Multidisciplinary management after surgery is also essential but patients' adhesion to follow-up is relatively poor.

  16. Design Analysis Method for Multidisciplinary Complex Product using SysML

    Directory of Open Access Journals (Sweden)

    Liu Jihong

    2017-01-01

    Full Text Available In the design of multidisciplinary complex products, model-based systems engineering methods are widely used. However, the methodologies only contain only modeling order and simple analysis steps, and lack integrated design analysis methods supporting the whole process. In order to solve the problem, a conceptual design analysis method with integrating modern design methods has been proposed. First, based on the requirement analysis of the quantization matrix, the user’s needs are quantitatively evaluated and translated to system requirements. Then, by the function decomposition of the function knowledge base, the total function is semi-automatically decomposed into the predefined atomic function. The function is matched into predefined structure through the behaviour layer using function-structure mapping based on the interface matching. Finally based on design structure matrix (DSM, the structure reorganization is completed. The process of analysis is implemented with SysML, and illustrated through an aircraft air conditioning system for the system validation.

  17. Training multidisciplinary biomedical informatics students: three years of experience.

    Science.gov (United States)

    van Mulligen, Erik M; Cases, Montserrat; Hettne, Kristina; Molero, Eva; Weeber, Marc; Robertson, Kevin A; Oliva, Baldomero; de la Calle, Guillermo; Maojo, Victor

    2008-01-01

    The European INFOBIOMED Network of Excellence recognized that a successful education program in biomedical informatics should include not only traditional teaching activities in the basic sciences but also the development of skills for working in multidisciplinary teams. A carefully developed 3-year training program for biomedical informatics students addressed these educational aspects through the following four activities: (1) an internet course database containing an overview of all Medical Informatics and BioInformatics courses, (2) a BioMedical Informatics Summer School, (3) a mobility program based on a 'brokerage service' which published demands and offers, including funding for research exchange projects, and (4) training challenges aimed at the development of multi-disciplinary skills. This paper focuses on experiences gained in the development of novel educational activities addressing work in multidisciplinary teams. The training challenges described here were evaluated by asking participants to fill out forms with Likert scale based questions. For the mobility program a needs assessment was carried out. The mobility program supported 20 exchanges which fostered new BMI research, resulted in a number of peer-reviewed publications and demonstrated the feasibility of this multidisciplinary BMI approach within the European Union. Students unanimously indicated that the training challenge experience had contributed to their understanding and appreciation of multidisciplinary teamwork. The training activities undertaken in INFOBIOMED have contributed to a multi-disciplinary BMI approach. It is our hope that this work might provide an impetus for training efforts in Europe, and yield a new generation of biomedical informaticians.

  18. Research on Multidisciplinary Optimization Design of Bridge Crane

    Directory of Open Access Journals (Sweden)

    Tong Yifei

    2013-01-01

    Full Text Available Bridge crane is one of the most widely used cranes in our country, which is indispensable equipment for material conveying in the modern production. In this paper, the framework of multidisciplinary optimization for bridge crane is proposed. The presented research on crane multidisciplinary design technology for energy saving includes three levels, respectively: metal structures level, transmission design level, and electrical system design level. The shape optimal mathematical model of the crane is established for shape optimization design of metal structure level as well as size optimal mathematical model and topology optimal mathematical model of crane for topology optimization design of metal structure level is established. Finally, system-level multidisciplinary energy-saving optimization design of bridge crane is further carried out with energy-saving transmission design results feedback to energy-saving optimization design of metal structure. The optimization results show that structural optimization design can reduce total mass of crane greatly by using the finite element analysis and multidisciplinary optimization technology premised on the design requirements of cranes such as stiffness and strength; thus, energy-saving design can be achieved.

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

    Science.gov (United States)

    Kerr, Andrew W.

    1990-01-01

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

  20. Using an Undergraduate Materials Research Project to Foster Multidisciplinary Teaming Skills

    Science.gov (United States)

    Newell, James A.; Cleary, Doug D.

    2004-01-01

    This paper describes the use of undergraduate materials multidisciplinary research projects as a means of addressing the growing industrial demand for graduates experienced in working in multidisciplinary teams. It includes a detailed description of a project in which a multidisciplinary team of chemical engineering and civil engineering students…

  1. Can collaboration within multidisciplinary teamwork be explained using Belbin?

    DEFF Research Database (Denmark)

    Dederichs, Anne; Karlshøj, Jan

    2013-01-01

    case study is performed within a project-oriented course offered for students within the civil engineering - and architectural engineering programme. The task of the course is to plan a high-rise office building in multidisciplinary student teams. The course was held by a multidisciplinary team...... of teachers for 13 multidisciplinary teams of students. Belbin’s theory on teamwork was introduced and the teams were formed according to the theory, in order to optimize the collaboration. Students were given a standard- and course specific questionnaire including the possibility for making individual notes...

  2. CMOS integrated switching power converters

    CERN Document Server

    Villar-Pique, Gerard

    2011-01-01

    This book describes the structured design and optimization of efficient, energy processing integrated circuits. The approach is multidisciplinary, covering the monolithic integration of IC design techniques, power electronics and control theory. In particular, this book enables readers to conceive, synthesize, design and implement integrated circuits with high-density high-efficiency on-chip switching power regulators. Topics covered encompass the structured design of the on-chip power supply, efficiency optimization, IC-compatible power inductors and capacitors, power MOSFET switches and effi

  3. Multidisciplinary accident investigation : volume 1

    Science.gov (United States)

    1976-09-01

    The final report of the Multidisciplinary Accident Investigation Team of the Maryland Medical-Legal Foundation, Inc. is presented. The report describes the methodology, results, discussions, conclusions and recommendations pertaining to the investiga...

  4. Unity in Diversity: Electronic Patient Record Use in Multidisciplinary Practice

    OpenAIRE

    Oborn, Eivor; Barrett, Michael; Davidson, Elizabeth

    2011-01-01

    In this paper we examine the use of electronic patient records (EPR) by clinical specialists in their development of multidisciplinary care for diagnosis and treatment of breast cancer. We develop a practice theory lens to investigate EPR use across multidisciplinary team practice. Our findings suggest that there are oppositional tendencies towards diversity in EPR use and unity which emerges across multidisciplinary work, and this influences the outcomes of EPR use. The value of this persp...

  5. A blueprint for multidisciplinary fast track gastrointestinal oncology care

    NARCIS (Netherlands)

    Basta, Y.L.

    2017-01-01

    In this thesis, we have evaluated the implementation of two key concepts of the Gastro Intestinal oncology Center Amsterdam (GIOCA): multidisciplinary teams (MDT) and the fast delivery of care in fast track clinics (FTC). The first part of this thesis investigates the value of multidisciplinary

  6. NDARC NASA Design and Analysis of Rotorcraft - Input, Appendix 4

    Science.gov (United States)

    Johnson, Wayne

    2016-01-01

    The NDARC code performs design and analysis tasks. The design task involves sizing the rotorcraft to satisfy specified design conditions and missions. The analysis tasks can include off-design mission performance analysis, flight performance calculation for point operating conditions, and generation of subsystem or component performance maps. The principal tasks (sizing, mission analysis, flight performance analysis) are shown in the figure as boxes with heavy borders. Heavy arrows show control of subordinate tasks. The aircraft description consists of all the information, input and derived, that denes the aircraft. The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. This information can be the result of the sizing task; can come entirely from input, for a fixed model; or can come from the sizing task in a previous case or previous job. The aircraft description information is available to all tasks and all solutions. The sizing task determines the dimensions, power, and weight of a rotorcraft that can perform a specified set of design conditions and missions. The aircraft size is characterized by parameters such as design gross weight, weight empty, rotor radius, and engine power available. The relations between dimensions, power, and weight generally require an iterative solution. From the design flight conditions and missions, the task can determine the total engine power or the rotor radius (or both power and radius can be fixed), as well as the design gross weight, maximum takeoff weight, drive system torque limit, and fuel tank capacity. For each propulsion group, the engine power or the rotor radius can be sized. Missions are defined for the sizing task, and for the mission performance analysis. A mission consists of a number of mission segments, for which time, distance, and fuel burn are evaluated. For the sizing task, certain missions are designated to be used for design gross weight calculations; for

  7. Multidisciplinary and biodanza intervention for the management of fibromyalgia.

    Science.gov (United States)

    Carbonell-Baeza, Ana; Ruiz, Jonatan R; Aparicio, Virginia A; Martins-Pereira, Clelia M; Gatto-Cardia, M Claudia; Martinez, Jose M; Ortega, Francisco B; Delgado-Fernandez, Manuel

    2012-01-01

    To evaluate and compare the effectiveness of a 16-week multidisciplinary (exercise plus psychological therapy) and biodanza intervention in women with fibromyalgia. Thirty-eight women with fibromyalgia were distributed to a 16-week multidisciplinary (3-times/week) intervention (n=21) or Biodanza (1-time/week) intervention (n=17). We assessed tender point, body composition, physical fitness and psychological outcomes (Fibromyalgia Impact Questionnaire, the Short-Form Health Survey 36 questionnaire (SF-36), the Hospital Anxiety and Depression Scale, Vanderbilt Pain Management Inventory (VPMI), Rosenberg Self-Esteem Scale and General Self-Efficacy Scale). We observed a significant group*time interaction effect for the scales of SF-36 physical role (P=0.038) and social functioning (P=0.030) and for the passive coping scale in VPMI (P=0.043). Post hoc analysis revealed a significant improvement on social functioning (P=0.030) in the multidisciplinary group whereas it did not change in the Biodanza group. Post hoc analysis revealed a reduction in the use of passive coping (positive) (P less than 0.001) in the multidisciplinary group. There was no significant interaction or time effect in body composition and physical fitness. 16 weeks of multidisciplinary intervention induced greater benefits than a Biodanza intervention for social functioning and the use of passive coping strategies in women with fibromyalgia.

  8. Multidisciplinary accident investigation : volume 2

    Science.gov (United States)

    1976-05-01

    The Task II final report for 1974 of the Multidisciplinary Accident Investigation : Team of the Maryland Medical-Legal Foundation, Inc. is presented. This report describes some preliminary findings emanating from a series of comprehensive, multivaria...

  9. Lowering Entry Barriers for Multidisciplinary Cyber(e)-Infrastructures

    Science.gov (United States)

    Nativi, S.

    2012-04-01

    Multidisciplinarity is more and more important to study the Earth System and address Global Changes. To achieve that, multidisciplinary cyber(e)-infrastructures are an important instrument. In the last years, several European, US and international initiatives have been started to carry out multidisciplinary infrastructures, including: the Spatial Information in the European Community (INSPIRE), the Global Monitoring for Environment and Security (GMES), the Data Observation Network for Earth (DataOne), and the Global Earth Observation System of Systems (GEOSS). The majority of these initiatives are developing service-based digital infrastructures asking scientific Communities (i.e. disciplinary Users and data Producers) to implement a set of standards for information interoperability. For scientific Communities, this has represented an entry barrier which has proved to be high, in several cases. In fact, both data Producers and Users do not seem to be willing to invest precious resources to become expert on interoperability solutions -on the contrary, they are focused on developing disciplinary and thematic capacities. Therefore, an important research topic is lowering entry barriers for joining multidisciplinary cyber(e)-Infrastructures. This presentation will introduce a new approach to achieve multidisciplinary interoperability underpinning multidisciplinary infrastructures and lowering the present entry barriers for both Users and data Producers. This is called the Brokering approach: it extends the service-based paradigm by introducing a new a Brokering layer or cloud which is in charge of managing all the interoperability complexity (e.g. data discovery, access, and use) thus easing Users' and Producers' burden. This approach was successfully experimented in the framework of several European FP7 Projects and in GEOSS.

  10. Multidisciplinary Tool for Systems Analysis of Planetary Entry, Descent, and Landing

    Science.gov (United States)

    Samareh, Jamshid A.

    2011-01-01

    Systems analysis of a planetary entry (SAPE), descent, and landing (EDL) is a multidisciplinary activity in nature. SAPE improves the performance of the systems analysis team by automating and streamlining the process, and this improvement can reduce the errors that stem from manual data transfer among discipline experts. SAPE is a multidisciplinary tool for systems analysis of planetary EDL for Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Titan. It performs EDL systems analysis for any planet, operates cross-platform (i.e., Windows, Mac, and Linux operating systems), uses existing software components and open-source software to avoid software licensing issues, performs low-fidelity systems analysis in one hour on a computer that is comparable to an average laptop, and keeps discipline experts in the analysis loop. SAPE uses Python, a platform-independent, open-source language, for integration and for the user interface. Development has relied heavily on the object-oriented programming capabilities that are available in Python. Modules are provided to interface with commercial and government off-the-shelf software components (e.g., thermal protection systems and finite-element analysis). SAPE currently includes the following analysis modules: geometry, trajectory, aerodynamics, aerothermal, thermal protection system, and interface for structural sizing.

  11. Oral health considerations in anorexia and bulimia nervosa. 2. Multidisciplinary management and personalized dental care.

    Science.gov (United States)

    Bassiouny, Mohamed A; Tweddale, Elizabeth

    2017-01-01

    This article outlines a comprehensive, multidisciplinary strategy for treatment of patients with anorexia and bulimia nervosa. In this approach, primary medical intervention and emergency dental care are followed by the staging of treatment phases that integrate medical care, psychotherapy, nutritional counseling, and dental management, which may encompass various treatment options for repair of damaged dentition. Emphasis is placed on prevention of further tissue damage during all phases of management and following completion of the treatment course.

  12. Range and Endurance Tradeoffs on Personal Rotorcraft Design

    Science.gov (United States)

    Snyder, Christopher A.

    2016-01-01

    Rotorcraft design has always been a challenging tradeoff among overall size, capabilities, complexity, and other factors based on available technology and customer requirements. Advancements in propulsion, energy systems and other technologies have enabled new vehicles and missions; complementary advances in analysis methods and tools enable exploration of these enhanced vehicles and the evolving mission design space. A system study was performed to better understand the interdependency between vehicle design and propulsion system capabilities versus hover / loiter requirements and range capability. Three representative vertical lift vehicles were developed to explore the tradeoff in capability between hover efficiency versus range and endurance capability. The vehicles were a single-main rotor helicopter, a tilt rotor, and a vertical take-off and landing (VTOL) aircraft. Vehicle capability was limited to two or three people (including pilot or crew) and maximum range within one hour of flight (100-200 miles, depending on vehicle). Two types of propulsion and energy storage systems were used in this study. First was traditional hydrocarbon-fueled cycles (such as Otto, diesel or gas turbine cycles). Second was an all-electric system using electric motors, power management and distribution, assuming batteries for energy storage, with the possibility of hydrocarbon-fueled range extenders. The high power requirements for hover significantly reduced mission radius capability. Loiter was less power intensive, resulting in about 1/2 the equivalent mission radius penalty. With so many design variables, the VTOL aircraft has the potential to perform well for a variety of missions. This vehicle is a good candidate for additional study; component model development is also required to adequately assess performance over the design space of interest.

  13. Multidisciplinary Optimization of a Transport Aircraft Wing using Particle Swarm Optimization

    Science.gov (United States)

    Sobieszczanski-Sobieski, Jaroslaw; Venter, Gerhard

    2002-01-01

    The purpose of this paper is to demonstrate the application of particle swarm optimization to a realistic multidisciplinary optimization test problem. The paper's new contributions to multidisciplinary optimization is the application of a new algorithm for dealing with the unique challenges associated with multidisciplinary optimization problems, and recommendations as to the utility of the algorithm in future multidisciplinary optimization applications. The selected example is a bi-level optimization problem that demonstrates severe numerical noise and has a combination of continuous and truly discrete design variables. The use of traditional gradient-based optimization algorithms is thus not practical. The numerical results presented indicate that the particle swarm optimization algorithm is able to reliably find the optimum design for the problem presented here. The algorithm is capable of dealing with the unique challenges posed by multidisciplinary optimization as well as the numerical noise and truly discrete variables present in the current example problem.

  14. Multidisciplinary Teams: The Next Step in Science.

    Directory of Open Access Journals (Sweden)

    Aldo Leal-Egaña.

    2006-07-01

    Full Text Available One of the current characteristics in science, is the high complexity and technical character that becomes over the last years. This has induced the development of a specific type of professionals, highly specialized in the disciplines that they are involved in, which has produced a communicational breach between the scientists involved on different branches of the science. One of the strategies intended to cross this breach, is the generation of multidisciplinary research strategies, in which professionals of every field of the science can take part, being a kind of scientific and human bridge between the different research teams where they are involved in. This new style to do investigation has made possible the generation of new branches in science, such as for example Biotechnology. In this field -Tissue Engineering- becomes to be a very interesting example of the potential to work in multidisciplinary teams. The reason for this is mainly to avoid technical mistakes, which could cause the death of some patients and which can only be solved by developing research under a multidisciplinary strategy. Nevertheless, and in spite of the success working with multidisciplinary teams, this kind of strategy is rarely used in Latin-American, where the reasons seems to be centered in some aspects personal and cultural. This work shows an example of the new style to develop complex research, which could suggest a new way of working in Latin-American, granted that there is the will to enhance current scientific level.

  15. [Optimal use of peritoneal dialysis with multi-disciplinary management].

    Science.gov (United States)

    Elios Russo, Gaspare; Martinez, A; Mazzaferro, S; Nunzi, A; Testorio, M; Rocca, A R; Lai, S; Morgia, A; Borzacca, B; Gnerre Musto, T

    2013-01-01

    Considering the increasing incidence of chronic kidney disease and the increased use of peritoneal dialysis, we wanted to assess whether the multidisciplinary management of patients in peritoneal dialysis might produce improvement in the quality of patients' lives when compared to management by a routine team of operators. Our study observed 40 patients on peritoneal dialysis in our Department between 2010 and 2012. They were randomly assigned to either group A, the routine team which consisted of a nephrologist and a nurse, or group B, a multidisciplinary team comprising several medical specialists, a nurse, a psychologist and a social worker. Two tests, KDQOL-SF and MMPI-2, were administered to both groups. In group B, the number of days of hospitalization and day hospital were more than 88% lower when compared to group A. The multidisciplinary team achieved better results with the KDQOL-SF test with regards to both emotional and objective dimensions. The Pearson coefficient between the results of the two questionnaires shows how multidisciplinary management can positively influence the perceived well-being of the patient and his or her adherence to treatment. In a multidisciplinary team, each operator, in addition to his or her specific role, also contributes to the achievement of the overall objective, namely of ensuring an optimal quality of life to the patient on peritoneal dialysis thereby allowing these patients to continue their professional and social lives.

  16. Multidisciplinary Teamwork in Autism: Can One Size Fit All?

    Science.gov (United States)

    Dillenburger, Karola; Röttgers, Hanns-Rüdiger; Dounavi, Katerina; Sparkman, Coleen; Keenan, Mickey; Thyer, Bruce; Nikopoulos, Christos

    2014-01-01

    Multidisciplinary practice has become an accepted approach in many education and social and health care fields. In fact, the right to a multidisciplinary assessment is enshrined in the United Nations Convention of the Rights for Persons with Disabilities (United Nations, 2007). In order to avert a "one size fits all" response to…

  17. Effectiveness of a multidisciplinary care program on recovery and return to work of patients after gynaecological surgery; design of a randomized controlled trial

    NARCIS (Netherlands)

    Vonk Noordegraaf, A.; Huirne, J.A.F.; Brölmann, H.A.M.; Emanuel, M.H.; van Kesteren, P.; Kleiverda, G.; Lips, J.P.; Mozes, A.; Thurkow, A.L.; van Mechelen, W.; Anema, J.R.

    2012-01-01

    Background: Return to work after gynaecological surgery takes much longer than expected, irrespective of the level of invasiveness. In order to empower patients in recovery and return to work, a multidisciplinary care program consisting of an e-health intervention and integrated care management

  18. Charting Multidisciplinary Team External Dynamics Using a Systems Thinking Approach

    Science.gov (United States)

    Barthelemy, Jean-Francois; Waszak, Martin R.; Jones, Kenneth M.; Silcox, Richard J.; Silva, Walter A.; Nowaczyk, Ronald H.

    1998-01-01

    Using the formalism provided by the Systems Thinking approach, the dynamics present when operating multidisciplinary teams are examined in the context of the NASA Langley Research and Technology Group, an R&D organization organized along functional lines. The paper focuses on external dynamics and examines how an organization creates and nurtures the teams and how it disseminates and retains the lessons and expertise created by the multidisciplinary activities. Key variables are selected and the causal relationships between the variables are identified. Five "stories" are told, each of which touches on a different aspect of the dynamics. The Systems Thinking Approach provides recommendations as to interventions that will facilitate the introduction of multidisciplinary teams and that therefore will increase the likelihood of performing successful multidisciplinary developments. These interventions can be carried out either by individual researchers, line management or program management.

  19. A framework for developing finite element codes for multi-disciplinary applications.

    OpenAIRE

    Dadvand, Pooyan

    2007-01-01

    The world of computing simulation has experienced great progresses in recent years and requires more exigent multidisciplinary challenges to satisfy the new upcoming demands. Increasing the importance of solving multi-disciplinary problems makes developers put more attention to these problems and deal with difficulties involved in developing software in this area. Conventional finite element codes have several difficulties in dealing with multi-disciplinary problems. Many of these codes are d...

  20. How to Learn Multidisciplinary Design: Biomedical Engineering in Cross Cultural Seminar

    OpenAIRE

    Shigehiro Hashimoto

    2016-01-01

    The way to learn multidisciplinary design has been discussed. "Biomedical engineering" is exemplified for multidisciplinary field. "Biomedical Engineering" makes the multidisciplinary research area, which includes biology, medicine, engineering, and others. The cross-cultural student seminars on biomedical engineering have been exemplified as the case studies. In the group work, students are divided into the small cross cultural groups. Each group finds a problem, methods to solve the problem...

  1. Advances in multidisciplinary individualized treatment of refractory hepatic alveolar echinococcosis

    Directory of Open Access Journals (Sweden)

    ABUDUAINI Abulizi

    2015-04-01

    Full Text Available Hepatic alveolar echinococcosis (HAE is a zoonotic parasitic disease that seriously threatens the population in western China and compromises patients′ quality of life. With the continuous improvement in radical resection rate in recent years, late-stage HAE patients that were incurable in the past now have the opportunity for radical resection. However, patients who are not suitable candidates for radical resection still suffer from various complications and poor quality of life. Therefore, HAE is still considered a refractory and complex disease. The simple empirical treatment model provided by traditional professional discussion is unable to satisfy the treatment of advanced refractory HAE as it is unable to integrate specialized, standardized clinical skills for diagnosis and treatment. Multidisciplinary individualized treatment (MDT organically integrates the advantages of the available treatment into a reasonable individualized comprehensive treatment regimen. This review summarizes the advances in MDT for HAE as the best option to increase long-term survival, and suggests MDT as the first-line treatment for late-stage refractory hepatic alveolar echinococcosis.

  2. Inertial navigation sensor integrated motion analysis for autonomous vehicle navigation

    Science.gov (United States)

    Roberts, Barry; Bhanu, Bir

    1992-01-01

    Recent work on INS integrated motion analysis is described. Results were obtained with a maximally passive system of obstacle detection (OD) for ground-based vehicles and rotorcraft. The OD approach involves motion analysis of imagery acquired by a passive sensor in the course of vehicle travel to generate range measurements to world points within the sensor FOV. INS data and scene analysis results are used to enhance interest point selection, the matching of the interest points, and the subsequent motion-based computations, tracking, and OD. The most important lesson learned from the research described here is that the incorporation of inertial data into the motion analysis program greatly improves the analysis and makes the process more robust.

  3. The result of implementation of multidisciplinary teams in rectal cancer

    DEFF Research Database (Denmark)

    Wille-Jørgensen, Peer; Sparre, Peter; Glenthøj, Anders

    2013-01-01

    Aim:  In 2003 colorectal multidisciplinary teams (MDT) were established in all major Danish hospitals treating colorectal cancer. The aim was to improve the prognosis by a multidisciplinary evaluation and decision about surgical and oncological treatment, based on medical history, clinical...

  4. Integration of Rotor Aerodynamic Optimization with the Conceptual Design of a Large Civil Tiltrotor

    Science.gov (United States)

    Acree, C. W., Jr.

    2010-01-01

    Coupling of aeromechanics analysis with vehicle sizing is demonstrated with the CAMRAD II aeromechanics code and NDARC sizing code. The example is optimization of cruise tip speed with rotor/wing interference for the Large Civil Tiltrotor (LCTR2) concept design. Free-wake models were used for both rotors and the wing. This report is part of a NASA effort to develop an integrated analytical capability combining rotorcraft aeromechanics, structures, propulsion, mission analysis, and vehicle sizing. The present paper extends previous efforts by including rotor/wing interference explicitly in the rotor performance optimization and implicitly in the sizing.

  5. Extended integration the key to future productivity leap

    International Nuclear Information System (INIS)

    Peebler, R.P.

    1996-01-01

    This paper reviews the economic benefits and trends in integration of information technology. The paper assesses the historical technologies of simple structure interpretation to complex three- and four-dimensional simulation. It presents historical methods of collecting and analyzing data and a hierarchy of integration that has developed. It shows the economic benefits of integrating computer data bases with multidisciplinary teams to engineer and monitor oil and gas depletion

  6. The role of the multidisciplinary health care team in the management of patients with Marfan syndrome

    Science.gov (United States)

    von Kodolitsch, Yskert; Rybczynski, Meike; Vogler, Marina; Mir, Thomas S; Schüler, Helke; Kutsche, Kerstin; Rosenberger, Georg; Detter, Christian; Bernhardt, Alexander M; Larena-Avellaneda, Axel; Kölbel, Tilo; Debus, E Sebastian; Schroeder, Malte; Linke, Stephan J; Fuisting, Bettina; Napp, Barbara; Kammal, Anna Lena; Püschel, Klaus; Bannas, Peter; Hoffmann, Boris A; Gessler, Nele; Vahle-Hinz, Eva; Kahl-Nieke, Bärbel; Thomalla, Götz; Weiler-Normann, Christina; Ohm, Gunda; Neumann, Stefan; Benninghoven, Dieter; Blankenberg, Stefan; Pyeritz, Reed E

    2016-01-01

    Marfan syndrome (MFS) is a rare, severe, chronic, life-threatening disease with multiorgan involvement that requires optimal multidisciplinary care to normalize both prognosis and quality of life. In this article, each key team member of all the medical disciplines of a multidisciplinary health care team at the Hamburg Marfan center gives a personal account of his or her contribution in the management of patients with MFS. The authors show how, with the support of health care managers, key team members organize themselves in an organizational structure to create a common meaning, to maximize therapeutic success for patients with MFS. First, we show how the initiative and collaboration of patient representatives, scientists, and physicians resulted in the foundation of Marfan centers, initially in the US and later in Germany, and how and why such centers evolved over time. Then, we elucidate the three main structural elements; a team of coordinators, core disciplines, and auxiliary disciplines of health care. Moreover, we explain how a multidisciplinary health care team integrates into many other health care structures of a university medical center, including external quality assurance; quality management system; clinical risk management; center for rare diseases; aorta center; health care teams for pregnancy, for neonates, and for rehabilitation; and in structures for patient centeredness. We provide accounts of medical goals and standards for each core discipline, including pediatricians, pediatric cardiologists, cardiologists, human geneticists, heart surgeons, vascular surgeons, vascular interventionists, orthopedic surgeons, ophthalmologists, and nurses; and of auxiliary disciplines including forensic pathologists, radiologists, rhythmologists, pulmonologists, sleep specialists, orthodontists, dentists, neurologists, obstetric surgeons, psychiatrist/psychologist, and rehabilitation specialists. We conclude that a multidisciplinary health care team is a means

  7. System Identification and Verification of Rotorcraft UAVs

    Science.gov (United States)

    Carlton, Zachary M.

    The task of a controls engineer is to design and implement control logic. To complete this task, it helps tremendously to have an accurate model of the system to be controlled. Obtaining a very accurate system model is not a trivial one, as much time and money is usually associated with the development of such a model. A typical physics based approach can require hundreds of hours of flight time. In an iterative process the model is tuned in such a way that it accurately models the physical system's response. This process becomes even more complicated for unstable and highly non-linear systems such as the dynamics of rotorcraft. An alternate approach to solving this problem is to extract an accurate model by analyzing the frequency response of the system. This process involves recording the system's responses for a frequency range of input excitations. From this data, an accurate system model can then be deduced. Furthermore, it has been shown that with use of the software package CIFER® (Comprehensive Identification from FrEquency Responses), this process can both greatly reduce the cost of modeling a dynamic system and produce very accurate results. The topic of this thesis is to apply CIFER® to a quadcopter to extract a system model for the flight condition of hover. The quadcopter itself is comprised of off-the-shelf components with a Pixhack flight controller board running open source Ardupilot controller logic. In this thesis, both the closed and open loop systems are identified. The model is next compared to dissimilar flight data and verified in the time domain. Additionally, the ESC (Electronic Speed Controller) motor/rotor subsystem, which is comprised of all the vehicle's actuators, is also identified. This process required the development of a test bench environment, which included a GUI (Graphical User Interface), data pre and post processing, as well as the augmentation of the flight controller source code. This augmentation of code allowed for

  8. Integrated aerodynamic-structural design of a forward-swept transport wing

    Science.gov (United States)

    Haftka, Raphael T.; Grossman, Bernard; Kao, Pi-Jen; Polen, David M.; Sobieszczanski-Sobieski, Jaroslaw

    1989-01-01

    The introduction of composite materials is having a profound effect on aircraft design. Since these materials permit the designer to tailor material properties to improve structural, aerodynamic and acoustic performance, they require an integrated multidisciplinary design process. Futhermore, because of the complexity of the design process, numerical optimization methods are required. The utilization of integrated multidisciplinary design procedures for improving aircraft design is not currently feasible because of software coordination problems and the enormous computational burden. Even with the expected rapid growth of supercomputers and parallel architectures, these tasks will not be practical without the development of efficient methods for cross-disciplinary sensitivities and efficient optimization procedures. The present research is part of an on-going effort which is focused on the processes of simultaneous aerodynamic and structural wing design as a prototype for design integration. A sequence of integrated wing design procedures has been developed in order to investigate various aspects of the design process.

  9. Toward autonomous rotorcraft flight in degraded visual environments: experiments and lessons learned

    Science.gov (United States)

    Stambler, Adam; Spiker, Spencer; Bergerman, Marcel; Singh, Sanjiv

    2016-05-01

    Unmanned cargo delivery to combat outposts will inevitably involve operations in degraded visual environments (DVE). When DVE occurs, the aircraft autonomy system needs to be able to function regardless of the obscurant level. In 2014, Near Earth Autonomy established a baseline perception system for autonomous rotorcraft operating in clear air conditions, when its m3 sensor suite and perception software enabled autonomous, no-hover landings onto unprepared sites populated with obstacles. The m3's long-range lidar scanned the helicopter's path and the perception software detected obstacles and found safe locations for the helicopter to land. This paper presents the results of initial tests with the Near Earth perception system in a variety of DVE conditions and analyzes them from the perspective of mission performance and risk. Tests were conducted with the m3's lidar and a lightweight synthetic aperture radar in rain, smoke, snow, and controlled brownout experiments. These experiments showed the capability to penetrate through mild DVE but the perceptual capabilities became degraded with the densest brownouts. The results highlight the need for not only improved ability to see through DVE, but also for improved algorithms to monitor and report DVE conditions.

  10. Breaking the Boundaries: Academic Applications of Multidisciplinary Research in Computer Science and Dentistry

    Directory of Open Access Journals (Sweden)

    Patricia Witt

    2016-12-01

    Full Text Available Undergrad students are trained on a specific set of skills matching their corresponding careers, as modern sciences trend to specialization; however, it has promoted the creation of a virtual boundary among different professions. In this regard, state-of-the-art dental research involves the application of ever-increasing complex computational solutions; thus, requiring of multidisciplinary research teams. Multidisciplinarity is often achieved on a higher research context (e.g., postgrad; but involves a high degree of difficulty for both factions. The aim of this work is to present a novel application of multidisciplinary research to the learning process of undergrad students in computer sciences and dentistry careers. In order to do so, we leveraged previous research on computational intelligence and image processing techniques applied to dental diagnosis, and integrated it with the clinical assessment and software engineering subjects on dental and computer engineering careers correspondently. With this, we explored the possibility to enhance diagnosis skills of dental students, while improving the software engineering skills of computer sciences students; furthermore, we intended to introduce the concepts of applied computational intelligence, multidisciplinarity, and collaboration on both sides.

  11. Using integrated environmental modeling to automate a process-based Quantitative Microbial Risk Assessment

    Science.gov (United States)

    Integrated Environmental Modeling (IEM) organizes multidisciplinary knowledge that explains and predicts environmental-system response to stressors. A Quantitative Microbial Risk Assessment (QMRA) is an approach integrating a range of disparate data (fate/transport, exposure, an...

  12. Using Sustainability Themes and Multidisciplinary Approaches to Enhance STEM Education

    Science.gov (United States)

    Rogers, Michael; Pfaff, Thomas; Hamilton, Jason; Erkan, Ali

    2015-01-01

    Purpose: The purpose of this paper is to report on the Multidisciplinary Sustainability Education Project (MSEP) as a framework using sustainability-themed education modules to introduce students to the need for multidisciplinary approaches to solving twenty-first-century problems while retaining traditional course strengths and content.…

  13. A relational conceptual framework for multidisciplinary health research centre infrastructure

    Directory of Open Access Journals (Sweden)

    Johnson Joy L

    2010-10-01

    Full Text Available Abstract Although multidisciplinary and team-based approaches are increasingly acknowledged as necessary to address some of the most pressing contemporary health challenges, many researchers struggle with a lack of infrastructure to facilitate and formalise the requisite collaborations. Specialised research centres have emerged as an important organisational solution, yet centre productivity and sustainability are frequently dictated by the availability and security of infrastructure funds. Despite being widely cited as a core component of research capacity building, infrastructure as a discrete concept has been rather analytically neglected, often treated as an implicit feature of research environments with little specification or relegated to a narrow category of physical or administrative inputs. The terms research infrastructure, capacity, and culture, among others, are deployed in overlapping and inconsistent ways, further obfuscating the crucial functions of infrastructure specifically and its relationships with associated concepts. The case is made for an expanded conceptualisation of research infrastructure, one that moves beyond conventional 'hardware' notions. Drawing on a case analysis of NEXUS, a multidisciplinary health research centre based at the University of British Columbia, Canada, a conceptual framework is proposed that integrates the tangible and intangible structures that interactively underlie research centre functioning. A relational approach holds potential to allow for more comprehensive accounting of the returns on infrastructure investment. For those developing new research centres or seeking to reinvigorate existing ones, this framework may be a useful guide for both centre design and evaluation.

  14. Multidisciplinary teamwork and communication training.

    Science.gov (United States)

    Deering, Shad; Johnston, Lindsay C; Colacchio, Kathryn

    2011-04-01

    Every delivery is a multidisciplinary event, involving nursing, obstetricians, anesthesiologists, and pediatricians. Patients are often in labor across multiple provider shifts, necessitating numerous handoffs between teams. Each handoff provides an opportunity for errors. Although a traditional approach to improving patient outcomes has been to address individual knowledge and skills, it is now recognized that a significant number of complications result from team, rather than individual, failures. In 2004, a Sentinel Alert issued by the Joint Commission revealed that most cases of perinatal death and injury are caused by problems with an organization's culture and communication failures. It was recommended that hospitals implement teamwork training programs in an effort to improve outcomes. Instituting a multidisciplinary teamwork training program that uses simulation offers a risk-free environment to practice skills, including communication, role clarification, and mutual support. This experience should improve patient safety and outcomes, as well as enhance employee morale. Published by Elsevier Inc.

  15. Laser and photonic systems design and integration

    CERN Document Server

    Nof, Shimon Y; Cheng, Gary J

    2014-01-01

    New, significant scientific discoveries in laser and photonic technologies, systems perspectives, and integrated design approaches can improve even further the impact in critical areas of challenge. Yet this knowledge is dispersed across several disciplines and research arenas. Laser and Photonic Systems: Design and Integration brings together a multidisciplinary group of experts to increase understanding of the ways in which systems perspectives may influence laser and photonic innovations and application integration.By bringing together chapters from leading scientists and technologists, ind

  16. Multidisciplinary Management of Pediatric Sports-Related Concussion.

    Science.gov (United States)

    Ellis, Michael J; Ritchie, Lesley J; McDonald, Patrick J; Cordingley, Dean; Reimer, Karen; Nijjar, Satnam; Koltek, Mark; Hosain, Shahid; Johnston, Janine; Mansouri, Behzad; Sawyer, Scott; Silver, Norm; Girardin, Richard; Larkins, Shannon; Vis, Sara; Selci, Erin; Davidson, Michael; Gregoire, Scott; Sam, Angela; Black, Brian; Bunge, Martin; Essig, Marco; MacDonald, Peter; Leiter, Jeff; Russell, Kelly

    2017-01-01

    To summarize the clinical characteristics and outcomes of pediatric sports-related concussion (SRC) patients who were evaluated and managed at a multidisciplinary pediatric concussion program and examine the healthcare resources and personnel required to meet the needs of this patient population. We conducted a retrospective review of all pediatric SRC patients referred to the Pan Am Concussion Program from September 1st, 2013 to May 25th, 2015. Initial assessments and diagnoses were carried out by a single neurosurgeon. Return-to-Play decision-making was carried out by the multidisciplinary team. 604 patients, including 423 pediatric SRC patients were evaluated at the Pan Am Concussion Program during the study period. The mean age of study patients was 14.30 years (SD: 2.32, range 7-19 years); 252 (59.57%) were males. Hockey (182; 43.03%) and soccer (60; 14.18%) were the most commonly played sports at the time of injury. Overall, 294 (69.50%) of SRC patients met the clinical criteria for concussion recovery, while 75 (17.73%) were lost to follow-up, and 53 (12.53%) remained in active treatment at the end of the study period. The median duration of symptoms among the 261 acute SRC patients with complete follow-up was 23 days (IQR: 15, 36). Overall, 25.30% of pediatric SRC patients underwent at least one diagnostic imaging test and 32.62% received referral to another member of our multidisciplinary clinical team. Comprehensive care of pediatric SRC patients requires access to appropriate diagnostic resources and the multidisciplinary collaboration of experts with national and provincially-recognized training in TBI.

  17. Communication in multidisciplinary systems architecting

    NARCIS (Netherlands)

    Bonnema, Gerrit Maarten

    2014-01-01

    Systems architecting is multidisciplinary by nature. It is interesting to note that the methods and tools that are developed and presented in literature are mostly based on one or a very limited number of formalisms. This means that an often large part of the stakeholders involved in the

  18. Evidences in multidisciplinary management of rectal cancer

    International Nuclear Information System (INIS)

    De Bari, B.; Bosset, J.F.; Gerard, J.P.; Maingon, P.; Valentini, V.

    2012-01-01

    In the last 10 years, a number of important European randomized published studies investigated the optimal management of rectal cancer. In order to define an evidence-based approach of the clinical practice based, an international consensus conference was organized in Italy under the endorsement of European Society of Medical Oncology (ESMO), European Society of Surgical Oncology (ESSO) and European Society of Therapeutic Radiation Oncology (ESTRO). The aim of this article is to present highlights of multidisciplinary rectal cancer management and to compare the conclusions of the international conference on 'Multidisciplinary Rectal Cancer Treatment: looking for an European Consensus' (EURECA-CC2) with the new National Comprehensive Cancer Network (NCCN) guidelines. (authors)

  19. Active and Healthy Ageing as a Wicked Problem: The Contribution of a Multidisciplinary Research University.

    Science.gov (United States)

    Riva, Giuseppe; Graffigna, Guendalina; Baitieri, Maddalena; Amato, Alessandra; Bonanomi, Maria Grazia; Valentini, Paolo; Castelli, Guido

    2014-01-01

    The quest for an active and healthy ageing can be considered a "wicked problem." It is a social and cultural problem, which is difficult to solve because of incomplete, changing, and contradictory requirements. These problems are tough to manage because of their social complexity. They are a group of linked problems embedded in the structure of the communities in which they occur. First, they require the knowledge of the social and cultural context in which they occur. They can be solved only by understanding of what people do and why they do it. Second, they require a multidisciplinary approach. Wicked problems can have different solutions, so it is critical to capture the full range of possibilities and interpretations. Thus, we suggest that Università Cattolica del Sacro Cuore (UCSC) is well suited for accepting and managing this challenge because of its applied research orientation, multidisciplinary approach, and integrated vision. After presenting the research activity of UCSC, we describe a possible "systems thinking" strategy to consider the complexity and interdependence of active ageing and healthy living.

  20. Using Integrated Environmental Modeling to Automate a Process-Based Quantitative Microbial Risk Assessment (presentation)

    Science.gov (United States)

    Integrated Environmental Modeling (IEM) organizes multidisciplinary knowledge that explains and predicts environmental-system response to stressors. A Quantitative Microbial Risk Assessment (QMRA) is an approach integrating a range of disparate data (fate/transport, exposure, and...

  1. Multidisciplinary Design, Analysis, and Optimization Tool Development Using a Genetic Algorithm

    Science.gov (United States)

    Pak, Chan-gi; Li, Wesley

    2009-01-01

    Multidisciplinary design, analysis, and optimization using a genetic algorithm is being developed at the National Aeronautics and Space Administration Dryden Flight Research Center (Edwards, California) to automate analysis and design process by leveraging existing tools to enable true multidisciplinary optimization in the preliminary design stage of subsonic, transonic, supersonic, and hypersonic aircraft. This is a promising technology, but faces many challenges in large-scale, real-world application. This report describes current approaches, recent results, and challenges for multidisciplinary design, analysis, and optimization as demonstrated by experience with the Ikhana fire pod design.!

  2. Enhancing Transparency in Multidisciplinary Expert Communication

    International Nuclear Information System (INIS)

    Hukki, Kristiina; Pulkkinen, Urho

    2003-01-01

    Faced with problems of public acceptance most nuclear waste management organisations now acknowledge the importance of transparency in their pursuit of solutions for high-level nuclear waste disposal. To make progress the implementing organizations need the trust of other stakeholders in the decision-making process. For such trust these outside stakeholders need knowledge on the grounds for the judgments and decisions made in different scientific and technical disciplines. Transparency is, however, at least as important for the multidisciplinary expert communication itself. As a matter of fact, the transparency of the internal expert interaction processes is a prerequisite for the true transparency of the communication between the implementer and the external stakeholder groups. The introduced conceptual framework has been developed for the identification of the requirements of safety-informed communication in multidisciplinary expert work in nuclear waste management. The framework offers a common thinking model and common concepts which can be utilized in the development of the communication practices. The basis of the framework is on the possibility to understand the safety-critical significance of one's work. The transparency of communication is, for its part, based on making explicit the relevant knowledge necessary for gaining the understanding. This supplementary knowledge, which is related to the substance issues but is not scientific-technical by nature, enhances the experts' awareness of the context of their own contribution and of the background of the other experts' contributions. The common conceptualization and modelling of the knowledge-related dependencies between the tasks make it possible to realize the significance of the supplementary knowledge for transparent communication in actual situations. They also facilitate the recognition of the need for different types of supplementary knowledge in the interfaces between the tasks. By enhancing mutual

  3. Effect of a Multidisciplinary Outpatient Model of Care on Health Outcomes in Older Patients with Multimorbidity: A Retrospective Case Control Study.

    Directory of Open Access Journals (Sweden)

    Sepehr Shakib

    Full Text Available To evaluate a holistic multidisciplinary outpatient model of care on hospital readmission, length of stay and mortality in older patients with multimorbidity following discharge from hospital.A pilot case-control study between March 2006 and June 2009 of patients referred on discharge to a multidisciplinary, integrated outpatient model of care that includes outpatient follow-up, timely GP communication and dial-in service compared with usual care following discharge, within a metropolitan, tertiary referral, public teaching hospital. Controls were matched in a 4:1 ratio with cases for age, gender, index admission diagnosis and length of stay.Non-elective readmission rates, total readmission length of stay and overall survival.A total of 252 cases and 1008 control patients were included in the study. Despite the patients referred to the multidisciplinary model of care had slightly more comorbid conditions, significantly higher total length of hospital stay in the previous 12 months and increased prevalence of diabetes and heart failure by comparison to those who received usual care, they had significantly improved survival (adjusted hazard ratio 0.70 95% CI 0.51-0.96, p = 0.029 and no excess in the number of hospitalisations observed.Following discharge from hospital, holistic multidisciplinary outpatient management is associated with improved survival in older patients with multimorbidity. The findings of this study warrant further examination in randomised and cost-effectiveness trials.

  4. Multidisciplinary Management of Mastocytosis

    DEFF Research Database (Denmark)

    Broesby-Olsen, Sigurd; Dybedal, Ingunn; Gülen, Theo

    2016-01-01

    Mastocytosis is a heterogeneous group of diseases defined by an increased number and accumulation of mast cells, and often also by signs and symptoms of mast cell activation. Disease subtypes range from indolent to rare aggressive forms. Mastocytosis affects people of all ages and has been...... an individualized, multidisciplinary approach. We present here consensus recommendations from a Nordic expert group for the diagnosis and general management of patients with mastocytosis....

  5. Multidisciplinary Management of Mastocytosis

    DEFF Research Database (Denmark)

    Broesby-Olsen, Sigurd; Dybedal, Ingunn; Gülen, Theo

    2016-01-01

    Mastocytosis is a heterogeneous group of diseases defined by an increased number and accumulation of mast cells, and often also by signs and symptoms of mast cell activation. Disease subtypes range from indolent to rare aggressive forms. Mastocytosis affects people of all ages and has been consid...... an individualized, multidisciplinary approach. We present here consensus recommendations from a Nordic expert group for the diagnosis and general management of patients with mastocytosis....

  6. Building multidisciplinary business teams

    International Nuclear Information System (INIS)

    Dyson, C.J.; Winter, N.C.

    1992-01-01

    This paper describes an approach to managing oil and gas industry E and P assets through the operation of multidisciplinary business teams (MBT's). This approach can result in improved asset performance in terms of efficiency, motivation, and business results compared with more traditional matrix-style hierarchies. This paper also outlines certain critical success factors for the long-term success of MBT's and discusses some of the risks of MBT operation

  7. Compressor and Turbine Multidisciplinary Design for Highly Efficient Micro-gas Turbine

    Science.gov (United States)

    Barsi, Dario; Perrone, Andrea; Qu, Yonglei; Ratto, Luca; Ricci, Gianluca; Sergeev, Vitaliy; Zunino, Pietro

    2018-06-01

    Multidisciplinary design optimization (MDO) is widely employed to enhance turbomachinery components efficiency. The aim of this work is to describe a complete tool for the aero-mechanical design of a radial inflow turbine and a centrifugal compressor. The high rotational speed of such machines and the high exhaust gas temperature (only for the turbine) expose blades to really high stresses and therefore the aerodynamics design has to be coupled with the mechanical one through an integrated procedure. The described approach employs a fully 3D Reynolds Averaged Navier-Stokes (RANS) solver for the aerodynamics and an open source Finite Element Analysis (FEA) solver for the mechanical integrity assessment. Due to the high computational cost of both these two solvers, a meta model, such as an artificial neural network (ANN), is used to speed up the optimization design process. The interaction between two codes, the mesh generation and the post processing of the results are achieved via in-house developed scripting modules. The obtained results are widely presented and discussed.

  8. Multidisciplinary collaboration in primary care: through the eyes of patients.

    Science.gov (United States)

    Cheong, Lynn H; Armour, Carol L; Bosnic-Anticevich, Sinthia Z

    2013-01-01

    Managing chronic illness is highly complex and the pathways to access health care for the patient are unpredictable and often unknown. While multidisciplinary care (MDC) arrangements are promoted in the Australian primary health care system, there is a paucity of research on multidisciplinary collaboration from patients' perspectives. This exploratory study is the first to gain an understanding of the experiences, perceptions, attitudes and potential role of people with chronic illness (asthma) on the delivery of MDC in the Australian primary health care setting. In-depth semi-structured interviews were conducted with asthma patients from Sydney, Australia. Qualitative analysis of data indicates that patients are significant players in MDC and their perceptions of their chronic condition, perceived roles of health care professionals, and expectations of health care delivery, influence their participation and attitudes towards multidisciplinary services. Our research shows the challenges presented by patients in the delivery and establishment of multidisciplinary health care teams, and highlights the need to consider patients' perspectives in the development of MDC models in primary care.

  9. Multi-Fidelity Multi-Strategy and Multi-Disciplinary Design Optimization Environment, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Multidisciplinary design and optimization (MDO) tools developed to perform multi-disciplinary analysis based on low fidelity computation methods have been used in...

  10. Estimating and quantifying the impact of using models for integration and testing

    NARCIS (Netherlands)

    Braspenning, N.C.W.M.; Boumen, R.; Mortel - Fronczak, van de J.M.; Rooda, J.E.

    2011-01-01

    Industrial trends show that the lead time and costs of integrating and testing high-tech multi-disciplinary systems are becoming critical factors for commercial success. In our research, we developed a method for early, model-based integration and testing to reduce this criticality. Although its

  11. Some aspects of integrated coastal zone management in India

    Digital Repository Service at National Institute of Oceanography (India)

    Untawale, A.G.

    . This trend has created tremendous pressures and the ecological balance is disturbing. There are various factors which are degrading the coastal waters. The Integrated Coastal Management is relatively a recent concept, which involves multidisciplinary approach...

  12. Multidisciplinary Design Optimization of a Swash-Plate Axial Piston Pump

    Directory of Open Access Journals (Sweden)

    Guangjun Liu

    2016-12-01

    Full Text Available This work proposes an MDO (multidisciplinary design optimization procedure for a swash-plate axial piston pump based on co-simulation and integrated optimization. The integrated hydraulic-mechanical model of the pump is built to reflect its actual performance, and a hydraulic-mechanical co-simulation is conducted through data exchange between different domains. The flow ripple of the pump is optimized by using a MDO procedure. A CFD (Computational Fluid Dynamics simulation of the pump’s flow field is done, which shows that the hydrodynamic shock of the pump is improved after optimization. To verify the MDO effect, an experimental system is established to test the optimized piston pump. Experimental results show that the simulated and experimental curves are similar. The flow ripple is improved by the MDO procedure. The peak of the pressure curve is lower than before optimization, and the pressure pulsation is reduced by 0.21 MPa, which shows that the pressure pulsation is improved with the decreasing of the flow ripple. Comparing the experimental and simulation results shows that MDO method is effective and feasible in the optimization design of the pump.

  13. Comprehensive Modeling and Analysis of Rotorcraft Variable Speed Propulsion System With Coupled Engine/Transmission/Rotor Dynamics

    Science.gov (United States)

    DeSmidt, Hans A.; Smith, Edward C.; Bill, Robert C.; Wang, Kon-Well

    2013-01-01

    This project develops comprehensive modeling and simulation tools for analysis of variable rotor speed helicopter propulsion system dynamics. The Comprehensive Variable-Speed Rotorcraft Propulsion Modeling (CVSRPM) tool developed in this research is used to investigate coupled rotor/engine/fuel control/gearbox/shaft/clutch/flight control system dynamic interactions for several variable rotor speed mission scenarios. In this investigation, a prototypical two-speed Dual-Clutch Transmission (DCT) is proposed and designed to achieve 50 percent rotor speed variation. The comprehensive modeling tool developed in this study is utilized to analyze the two-speed shift response of both a conventional single rotor helicopter and a tiltrotor drive system. In the tiltrotor system, both a Parallel Shift Control (PSC) strategy and a Sequential Shift Control (SSC) strategy for constant and variable forward speed mission profiles are analyzed. Under the PSC strategy, selecting clutch shift-rate results in a design tradeoff between transient engine surge margins and clutch frictional power dissipation. In the case of SSC, clutch power dissipation is drastically reduced in exchange for the necessity to disengage one engine at a time which requires a multi-DCT drive system topology. In addition to comprehensive simulations, several sections are dedicated to detailed analysis of driveline subsystem components under variable speed operation. In particular an aeroelastic simulation of a stiff in-plane rotor using nonlinear quasi-steady blade element theory was conducted to investigate variable speed rotor dynamics. It was found that 2/rev and 4/rev flap and lag vibrations were significant during resonance crossings with 4/rev lagwise loads being directly transferred into drive-system torque disturbances. To capture the clutch engagement dynamics, a nonlinear stick-slip clutch torque model is developed. Also, a transient gas-turbine engine model based on first principles mean

  14. Building multidisciplinary business teams

    International Nuclear Information System (INIS)

    Dyson, C.J.; Winte, N.C.

    1991-01-01

    This paper is a description of an approach to managing Exploration and Production assets through the operation of multidisciplinary business teams. The business team approach can assist in improved asset performance in terms of efficiency, motivation and business results, compared with more traditional matrix style hierarchies. Within this paper certain critical success factors for the long term success of multidiscipline teams are outlined, together with some of the risk of business team operation

  15. Early Experience with a Brief, Multimodal, Multidisciplinary Treatment Program for Fibromyalgia

    Science.gov (United States)

    Vincent, Ann; Whipple, Mary O.; Oh, Terry H.; Guderian, Janet A.; Barton, Debra L.; Luedtke, Connie A.

    2014-01-01

    Fibromyalgia is a complex, heterogeneous disorder for which a multidisciplinary individualized approach is currently advocated. We executed a 1 week multidisciplinary fibromyalgia clinical program with 7 patients, based on our previous experience with our existing 1.5 day multidisciplinary fibromyalgia program that has demonstrated both short- and long-term benefits. The current expanded program was not designed as a clinical study, but rather as a clinical feasibility assessment and was multidisciplinary in nature, with cognitive behavioral therapy, activity pacing and graded exercise therapy as major components. We assessed changes in individual patients at 1 week and 3 months following the program utilizing validated self-report measures of pain, fatigue, and self-efficacy. All patients indicated at least small improvements in pain and physical symptoms both at 1 week and 3 months and all but one patient showed improvement in self-efficacy at 1 week and 3 months. Similar trends were observed for fatigue. Based on our early clinical experience, we conclude that the 1 week multidisciplinary fibromyalgia program is logistically feasible and has potential for clinical efficacy. Further research is needed and is planned to test the clinical efficacy of this program and compare it with other interventions. PMID:24315246

  16. Amyloidosis involving the respiratory system: 5-year′s experience of a multi-disciplinary group′s activity

    Directory of Open Access Journals (Sweden)

    Raffaele Scala

    2015-01-01

    Full Text Available Amyloidosis may involve the respiratory system with different clinical-radiological-functional patterns which are not always easy to be recognized. A good level of knowledge of the disease, an active integration of the pulmonologist within a multidisciplinary setting and a high level of clinical suspicion are necessary for an early diagnosis of respiratory amyloidosis. The aim of this retrospective study was to evaluate the number and the patterns of amyloidosis involving the respiratory system. We searched the cases of amyloidosis among patients attending the multidisciplinary rare and diffuse lung disease outpatients′ clinic of Pulmonology Unit of the Hospital of Arezzo from 2007 to 2012. Among the 298 patients evaluated during the study period, we identified three cases of amyloidosis with involvement of the respiratory system, associated or not with other extra-thoracic localizations, whose diagnosis was histo-pathologically confirmed after the pulmonologist, the radiologist, and the pathologist evaluation. Our experience of a multidisciplinary team confirms that intra-thoracic amyloidosis is an uncommon disorder, representing 1.0% of the cases of rare and diffuse lung diseases referred to our center. The diagnosis of the disease is not always easy and quick as the amyloidosis may involve different parts of the respiratory system (airways, pleura, parenchyma. It is therefore recommended to remind this orphan disease in the differential diagnosis of the wide clinical scenarios the pulmonologist may intercept in clinical practice.

  17. Improving outcomes in veterans with oropharyngeal squamous cell carcinoma through implementation of a multidisciplinary clinic.

    Science.gov (United States)

    Light, Tyler; Rassi, Edward El; Maggiore, Ronald J; Holland, John; Reed, Julie; Suriano, Kathleen; Stooksbury, Marcelle; Tobin, Nora; Gross, Neil; Clayburgh, Daniel

    2017-06-01

    Treatment of head and neck cancer is complex, and a multidisciplinary clinic may improve the coordination of care. The value of a head and neck multidisciplinary clinic has not yet been established in oropharyngeal squamous cell carcinoma (SCC). A retrospective review was conducted of Veterans Affairs patients with oropharyngeal SCC undergoing concurrent chemoradiation before and after implementation of the head and neck multidisciplinary clinic. Fifty-two patients before and 54 patients after multidisciplinary clinic were included in this study. Age, tobacco use, and p16+ status were similar between groups. With multidisciplinary clinic, time to treatment decreased, and utilization of supportive services, including speech pathology, dentistry, and nutrition increased. The 5-year disease-specific survival rate increased from 63% to 81% (p = .043) after implementation of the multidisciplinary clinic. Multivariate analysis showed that disease stage (p = .016), p16 status (p = .006), and multidisciplinary clinic participation (p = .042) were predictors of disease-specific survival. Implementation of a multidisciplinary clinic improved care coordination and disease-specific survival in patients with oropharyngeal SCC. © 2017 Wiley Periodicals, Inc. Head Neck 39: 1106-1112, 2017. © 2017 Wiley Periodicals, Inc.

  18. Multidisciplinary patient education in groups increases knowledge on Osteoporosis

    DEFF Research Database (Denmark)

    Nielsen, Dorthe; Ryg, Jesper; Nissen, Nis

    2008-01-01

    of osteoporosis may be increased by a group-based multidisciplinary education programme. Methods: Three hundred patients, aged 45-81 years, recently diagnosed with osteoporosis and started on specific treatment, were randomized to either the ‘‘school'' or ‘‘control'' group. Teaching was performed by nurses...... level, the higher the gain in knowledge during the course (Rho520.25, pv0.01). Conclusions: A group-based multidisciplinary education programme significantly increases patients' knowledge of the disease.....

  19. Integrated Structural Design Education

    DEFF Research Database (Denmark)

    Bjerregaard Jensen, Lotte; Almegaard, Henrik

    2011-01-01

    to EU legislation. And a successful engineering student must be prepared to work in the open-ended, multidisciplinary environment necessary to produce structures which comply with EIA demands. This paper describes an innovative course developed at the Technical University of Denmark which integrates...... landscaping and structural design. The integrated courses create a setting for learning about the design of large-scale structures and involve geometry, statics, computer simulation, graphical design and landscape architecture. Together, they educate engineers who can take part in the early design phases...... of a project, function well in design teams, and comply with EU EIA demands....

  20. MULTIDISCIPLINARY TEACHING – MSc COURSE ON TEAMWORK AND OPARATION

    DEFF Research Database (Denmark)

    Karlshøj, Jan; Dederichs, Anne

    2011-01-01

    focus on teamwork did not lead to a improvement of the team work in contrary. The team-structure was generally flat and decisions were mostly made in consensus. It is worthwhile to offer a multidisciplinary course and give engineering students experience in collaboration methods....... during the design phase; as well as a need of new work methods within the process. This calls for employees who are experienced in collaborating in interdisciplinary teams. To fulfill this demand a multidisciplinary course in “Advanced building design” has been developed at the Technical University...... of Denmark. The goal of the course is to provide training in teamwork at the final stage of the engineering education. The course has been carried out twice. It was held by a multidisciplinary team of professors in periods 2008/09, 2009/10 and 20010/2011. Teams of students were subject of a questionnaire...

  1. Multidisciplinary Practice Experience of Nursing Faculty and Their Collaborators for Primary Health Care in Korea

    Directory of Open Access Journals (Sweden)

    Mi Ja Kim, PhD, RN, FAAN

    2008-03-01

    Conclusion: Teamwork should be included in all health professions' curricula, and nursing clinical practicums should include primary health care in all specialty areas. More faculties should engage in multidisciplinary primary health care. The benefits of a multidisciplinary approach to primary health care outweigh the difficulties experienced by multidisciplinary team members. The findings of this study may be useful for future multidisciplinary primary health care work worldwide.

  2. Recent advances in multidisciplinary critical care.

    Science.gov (United States)

    Blot, Stijn; Afonso, Elsa; Labeau, Sonia

    2015-01-01

    The intensive care unit is a work environment where superior dedication is crucial for optimizing patients' outcomes. As this demanding commitment is multidisciplinary in nature, it requires special qualities of health care workers and organizations. Thus research in the field covers a broad spectrum of activities necessary to deliver cutting-edge care. However, given the numerous research articles and education activities available, it is difficult for modern critical care clinicians to keep up with the latest progress and innovation in the field. This article broadly summarizes new developments in multidisciplinary intensive care. It provides elementary information about advanced insights in the field via brief descriptions of selected articles grouped by specific topics. Issues considered include care for heart patients, mechanical ventilation, delirium, nutrition, pressure ulcers, early mobility, infection prevention, transplantation and organ donation, care for caregivers, and family matters. ©2015 American Association of Critical-Care Nurses.

  3. Multidisciplinary strategies in the management of early chronic kidney disease.

    Science.gov (United States)

    Martínez-Ramírez, Héctor R; Cortés-Sanabria, Laura; Rojas-Campos, Enrique; Hernández-Herrera, Aurora; Cueto-Manzano, Alfonso M

    2013-11-01

    Chronic kidney disease (CKD) is a worldwide epidemic especially in developing countries, with clear deficiencies in identification and treatment. Better care of CKD requires more than only economic resources, utilization of health research in policy-making and health systems changes that produce better outcomes. A multidisciplinary approach may facilitate and improve management of patients from early CKD in the primary health-care setting. This approach is a strategy for improving comprehensive care, initiating and maintaining healthy behaviors, promoting teamwork, eliminating barriers to achieve goals and improving the processes of care. A multidisciplinary intervention may include educational processes guided by health professional, use of self-help groups and the development of a CKD management plan. The complex and fragmented care management of patients with CKD, associated with poor outcome, enhances the importance of implementing a multidisciplinary approach in the management of this disease from the early stages. Multidisciplinary strategies should focus on the needs of patients (to increase their empowerment) and should be adapted to the resources and health systems prevailing in each country; its systematic implementation can help to improve patient care and slow the progression of CKD. Copyright © 2013 IMSS. Published by Elsevier Inc. All rights reserved.

  4. GEOWOW: a drought scenario for multidisciplinary data access and use

    Science.gov (United States)

    Santoro, Mattia; Sorichetta, Alessandro; Roglia, Elena; Craglia, Massimo; Nativi, Stefano

    2013-04-01

    , we demonstrate in this instance (i) an improved search capability through semantically related resources, (ii) a harmonized access to the heterogeneous resources discovered, and (iii) a flexible transformation framework to access, download and use the resources discovered, and implement scientifically-sound scenarios that respond to environmental global challenges. This showcase demonstrates how the middleware services provided by the GEO Discovery and Access Broker - DAB (Nativi et al., 2013) - component can be used to address the multidisciplinary interoperability challenges. With respect to discovery, the GEO DAB allows to expand the traditional discovery functionalities using a set of semantically connected concepts delivered through vocabulary services. This makes it possible to obtain an extended result set, where the user can find new unexpected datasets of interest for her/his analysis. Moreover, the use of semantics-enabled queries makes it possible to search and retrieve data resources in multiple languages, which is a crucial issue in global research. With respect to access and use, the GEO DAB makes it possible for users to preview, access, and use the resources discovered according to a common grid environment. Users can define a common grid environment - Coordinate Reference System (CRS), spatial resolution, spatial extent (e.g., a subset of a discovered dataset), and data encoding format - to download all the datasets of interest. This is crucial for advancing an effective integrated exploitation of multidisciplinary data coming from heterogeneous sources. In normal practice, the manipulation of the data discovered (pre-processing) that is necessary ahead of the analysis has to be done by the user. The GEO DAB takes this burden away from the user providing a true added value service. The showcase presented here goes of course beyond the specifics of drought applications, and is of interest because it demonstrates real advancements in the use of complex

  5. Improving outcomes in lung cancer: the value of the multidisciplinary health care team

    Directory of Open Access Journals (Sweden)

    Denton E

    2016-03-01

    Full Text Available Eve Denton,1 Matthew Conron2 1Allergy, Immunology and Respiratory Department, Alfred Hospital, 2Department of Respiratory and Sleep Medicine, St Vincent's Hospital, Melbourne, VIC, Australia Abstract: Lung cancer is a major worldwide health burden, with high disease-related morbidity and mortality. Unlike other major cancers, there has been little improvement in lung cancer outcomes over the past few decades, and survival remains disturbingly low. Multidisciplinary care is the cornerstone of lung cancer treatment in the developed world, despite a relative lack of evidence that this model of care improves outcomes. In this article, the available literature concerning the impact of multidisciplinary care on key measures of lung cancer outcomes is reviewed. This includes the limited observational data supporting improved survival with multidisciplinary care. The impact of multidisciplinary care on other benchmark measures of quality lung cancer treatment is also examined, including staging accuracy, access to diagnostic investigations, improvements in clinical decision making, better utilization of radiotherapy and palliative care services, and improved quality of life for patients. Health service research suggests that multidisciplinary care improves care coordination, leading to a better patient experience, and reduces variation in care, a problem in lung cancer management that has been identified worldwide. Furthermore, evidence suggests that the multidisciplinary model of care overcomes barriers to treatment, promotes standardized treatment through adherence to guidelines, and allows audit of clinical services and for these reasons is more likely to provide quality care for lung cancer patients. While there is strengthening evidence suggesting that the multidisciplinary model of care contributes to improvements in lung cancer outcomes, more quality studies are needed. Keywords: lung cancer, multidisciplinary care, mortality, tumor board

  6. Instruction of Multidisciplinary Content in Introductory Courses

    Science.gov (United States)

    Shaibani, Saami J.

    2017-01-01

    There has been an ever-increasing emphasis on the integration of material in the areas of science, technology, engineering and mathematics during the past decade or so. However, there are two major requirements for accomplishing the effective delivery of such multidisciplinary content in the classroom: having high levels of expertise in all of the subjects; and, having the ability to combine the separate fields in a consistent manner without compromising academic purity. The research reported here involves a teacher with this skill set and it includes an example from kinematics, which is initially explored with standard treatment of concepts in mechanics and then developed with analysis employing algebra. As often happens, the non-trivial nature of the result in this case does not readily allow students to have a sense that the physics-based outcome is correct. This shortfall is remedied by adopting a complementary approach with geometry and calculus, which adds an independent perspective that reassures students by confirming the validity of the original answer. The enhanced quality of instruction achieved with the above methodology produces many benefits, including greater student understanding and more opportunities for active involvement by students in the learning process.

  7. The Saale-Project -A multidisciplinary approach towards sustainable integrative catchment management -

    Science.gov (United States)

    Bongartz, K.; Flügel, W. A.

    2003-04-01

    In the joint research project “Development of an integrated methodology for the sustainable management of river basins The Saale River Basin example”, coordinated by the Centre of Environmental Research (UFZ), concepts and tools for an integrated management of large river basins are developed and applied for the Saale river basin. The ultimate objective of the project is to contribute to the holistic assessment and benchmarking approaches in water resource planning, as required by the European Water Framework Directive. The study presented here deals (1) with the development of a river basin information and modelling system, (2) with the refinement of a regionalisation approach adapted for integrated basin modelling. The approach combines a user friendly basin disaggregation method preserving the catchment’s physiographic heterogeneity with a process oriented hydrological basin assessment for scale bridging integrated modelling. The well tested regional distribution concept of Response Units (RUs) will be enhanced by landscape metrics and decision support tools for objective, scale independent and problem oriented RU delineation to provide the spatial modelling entities for process oriented and distributed simulation of vertical and lateral hydrological transport processes. On basis of this RUs suitable hydrological modelling approaches will be further developed with strong respect to a more detailed simulation of the lateral surface and subsurface flows as well as the channel flow. This methodical enhancement of the well recognised RU-concept will be applied to the river basin of the Saale (Ac: 23 179 km2) and validated by a nested catchment approach, which allows multi-response-validation and estimation of uncertainties of the modelling results. Integrated modelling of such a complex basin strongly influenced by manifold human activities (reservoirs, agriculture, urban areas and industry) can only be achieved by coupling the various modelling approaches

  8. The potential role for a pharmacist in a multidisciplinary general practitioner super clinic.

    Science.gov (United States)

    Bajorek, Beata; LeMay, Kate; Gunn, Kate; Armour, Carol

    2015-01-01

    The Australian government's General Practitioner (GP) super clinics programme aims to provide well-integrated, multidisciplinary, patient-centred care for people with chronic disease. However, there is no research into the current role of pharmacists in this setting. To explore the perspectives of GP super clinic staff on current and potential (future) pharmacist-led services provided in this setting. Individual interviews (facilitated using a semi-structured interview guide and thematically analysed) were conducted with purposively sampled staff of a GP super clinic in a semirural location in the state of New South Wales, until theme saturation. Participating staff included (n=9): three GPs, one pharmacist, one nurse, one business manager, and three reception staff. Three themes emerged conveying perspectives on: working relationships between staff; a pharmacist's current role; and potential future roles for a pharmacist. All clinic staff actively engaged the pharmacist in their "team approach". Currently established roles for home medicines reviews (HMRs) and drug information were well supported, but needed to be expanded, for example, with formalised case conferences between GPs, pharmacists, and other staff. New roles needed be explored in auditing medication use, optimising medication records, specialised drug information, dispensing, and prescribing. Although GPs had differing views about opportunities for pharmacists' prescribing in this setting, they saw several benefits to this service, such as reducing the time pressure on GPs to enable more effective consultations. Results suggest a pharmacist's services can potentially be better used within the multidisciplinary super clinic model of care to address current gaps within the semi-rural practice setting. Any future role for the pharmacist could be addressed as part of a formalised, strategic approach to creating an integrated healthcare team, with attention to funding and government legislation.

  9. Multidisciplinary Efforts Driving Translational Theranostics

    Science.gov (United States)

    Hu, Tony Y.

    2014-01-01

    This themed issue summarizes significant efforts aimed at using “biological language” to discern between “friends” and “foes” in the context of theranostics for true clinical application. It is expected that the success of theranostics depends on multidisciplinary efforts, combined to expedite our understanding of host responses to “customized” theranostic agents and formulating individualized therapies. PMID:25285169

  10. PULSE: Integrated Parametric Modeling for a Shading System : From Daylight Optimization to Additive Manufacturing

    NARCIS (Netherlands)

    Teeling, M.V.M.T.; Turrin, M.; de Ruiter, P.; Turrin, Michela; Peters, Brady; O'Brien, William; Stouffs, Rudi; Dogan, Timur

    2017-01-01

    This paper presents a parametric approach to an integrated and performance-oriented design, from the conceptual design phase towards materialization. The novelty occurs in the use of parametric models as a way of integrating multidisciplinary design constraints, from daylight optimization to the

  11. [Multidisciplinary team building in enhanced recovery after surgery].

    Science.gov (United States)

    Jia, W D

    2018-01-01

    There has been 10 years to explore the road in line with China's actual enhanced recovery after surgery(ERAS) since Academician Li Jieshou introduced the view of ERAS into China. ERAS has been widely carried out in the field of surgery, and gradually formed with Chinese characteristics of ERAS clinical pathway.The clinical implementation of ERAS relies on the effective integration of a series of perioperative methods, and any single technique or method can't completely reduce the perioperative physiological and psychological traumatic stress of the patient, so as to achieve the patient's rapid rehabilitation patient-centered multidisciplinary team(MDT)collaboration is an inevitable trend in ERAS development. On the basis of drawing lessons from foreign experience, the establishment of ERAS-MDT model in line with China's national conditions is a new subject that needs to be studied at present. The construction of ERAS-MDT might promote the development of new ERAS services, new technologies, and ultimately promote the improvement of surgical treatment, and bring the greatest clinical benefit to the society and patients.

  12. Multidisciplinary Inverse Reliability Analysis Based on Collaborative Optimization with Combination of Linear Approximations

    Directory of Open Access Journals (Sweden)

    Xin-Jia Meng

    2015-01-01

    Full Text Available Multidisciplinary reliability is an important part of the reliability-based multidisciplinary design optimization (RBMDO. However, it usually has a considerable amount of calculation. The purpose of this paper is to improve the computational efficiency of multidisciplinary inverse reliability analysis. A multidisciplinary inverse reliability analysis method based on collaborative optimization with combination of linear approximations (CLA-CO is proposed in this paper. In the proposed method, the multidisciplinary reliability assessment problem is first transformed into a problem of most probable failure point (MPP search of inverse reliability, and then the process of searching for MPP of multidisciplinary inverse reliability is performed based on the framework of CLA-CO. This method improves the MPP searching process through two elements. One is treating the discipline analyses as the equality constraints in the subsystem optimization, and the other is using linear approximations corresponding to subsystem responses as the replacement of the consistency equality constraint in system optimization. With these two elements, the proposed method realizes the parallel analysis of each discipline, and it also has a higher computational efficiency. Additionally, there are no difficulties in applying the proposed method to problems with nonnormal distribution variables. One mathematical test problem and an electronic packaging problem are used to demonstrate the effectiveness of the proposed method.

  13. Multidisciplinary Cooperation by Students in a European University of Applied Sciences

    Science.gov (United States)

    Kamphorst, Jan Cornelis

    2018-01-01

    Today, multidisciplinary cooperation is an important objective of higher vocational education in Europe as well as other countries. The aim of this study was to explore how, and to what extent, fourth year bachelor students from different domains cooperate in multidisciplinary teams at two research centers. Data for 71 students were collected with…

  14. Managing brain metastases patients with and without radiotherapy: initial lessonsfrom a team-based consult service through a multidisciplinary integrated palliative oncology clinic.

    Science.gov (United States)

    Jung, Hellen; Sinnarajah, Aynharan; Enns, Bert; Voroney, Jon-Paul; Murray, Alison; Pelletier, Guy; Wu, Jackson Sai-Yiu

    2013-12-01

    A new ambulatory consultative clinic with integrated assessments by palliative care, radiation oncology, and allied health professionals was introduced to (1) assess patients with brain metastases at a regional comprehensive cancer center and (2) inform and guide patients on management strategies, including palliative radiotherapy, symptom control, and end-of-life care issues. We conducted a quality assurance study to inform clinical program development. Between January 2011 and May 2012, 100 consecutive brain metastases patients referred and assessed through a multidisciplinary clinic were evaluated for baseline characteristics, radiotherapy use, and supportive care decisions. Overall survival was examined by known prognostic groups. Proportion of patients receiving end-of-life radiotherapy (death within 30 and 14 days of brain radiotherapy) was used as a quality metric. The median age was 65 years, with non-small cell lung cancer (n = 38) and breast cancer (n = 23) being the most common primary cancers. At least 57 patients were engaged in advance care planning discussions at first consult visit. In total, 75 patients eventually underwent brain radiotherapy, whereas 25 did not. The most common reasons for nonradiotherapy management were patient preference and rapid clinical deterioration. Overall survival for prognostic subgroups was consistent with literature reports. End-of-life brain radiotherapy was observed in 9 % (death within 30 days) and 1 % (within 14 days) of treated patients. By integrating palliative care expertise to address the complex needs of patients with newly diagnosed brain metastases, end-of-life radiotherapy use appears acceptable and improved over historical rates at our institution. An appreciable proportion of patients are not suitable for palliative brain radiotherapy or opt against this treatment option, but the team approach involving nurses, palliative care experts, allied health, and clinical oncologists facilitates

  15. Development of knowledge tests for multi-disciplinary emergency training

    DEFF Research Database (Denmark)

    Sorensen, J. L.; Thellesen, L.; Strandbygaard, J.

    2015-01-01

    and evaluating a multiple-choice question(MCQ) test for use in a multi-disciplinary training program inobstetric-anesthesia emergencies. Methods: A multi-disciplinary working committee with 12members representing six professional healthcare groups andanother 28 participants were involved. Recurrent revisions......, 40 out of originally50 items were included in the final MCQ test. The MCQ test wasable to distinguish between levels of competence, and good con-struct validity was indicated by a significant difference in the meanscore between consultants and first-year trainees, as well as betweenfirst...

  16. MULTIDISCIPLINARY APPROACH TO SUPPORTING TREATMENT COMPLIANCE IN TUBERCULOSIS PATIENTS

    Directory of Open Access Journals (Sweden)

    T. V. Sherstneva

    2017-01-01

    Full Text Available The article presents the algorithm for working with tuberculosis patients in TB hospital, providing implementation of multidisciplinary patient-centered activities for early diagnostics of psychiatric and social disorders, therapy and rehabilitation of concurrent psychiatric disorders and addictions. Multidisciplinary approach to activities within TB unit is aimed at improvement of treatment compliance of tuberculosis patients. The training programme has been developed in order to improve competency of medical personnel on the issue of treatment interruption prevention and motivating patients to undergo the continuous treatment.

  17. The Multidisciplinary Economics of Money Laundering

    NARCIS (Netherlands)

    Ferwerda, J.|info:eu-repo/dai/nl/314405526

    2012-01-01

    Money laundering has been studied for many years, but mainly by lawyers and criminologists. This dissertation presents a number of ways on how an economist – mainly in a multidisciplinary fashion – can contribute to this field of research. This dissertation answers four important questions about

  18. RFID-Based Multidisciplinary Educational Platform to Improve the Engineering and Technology Curriculums

    Science.gov (United States)

    Yelamarthi, Kumar

    2012-01-01

    Multidisciplinary projects involving electrical engineering (EE), mechanical engineering (ME), and computer engineering (CE) students are both exciting and difficult to conceptualize. Answering this challenge, this paper presents a multidisciplinary educational platform on radio frequency identification-based assistive devices. The combination of…

  19. Initial impact of a systematic multidisciplinary approach on the management of patients with gastroenteropancreatic neuroendocrine tumor.

    LENUS (Irish Health Repository)

    Tamagno, Gianluca

    2013-10-01

    According to the international guidelines, a multidisciplinary approach is currently advised for the optimal care of patients with a gastroenteropancreatic neuroendocrine tumor (GEP NET). In our institution (tertiary care center), a systematic multidisciplinary approach was established in May 2007. In this study, we have aimed to assess the initial impact of establishing a systematic multidisciplinary approach to the management of GEP NET patients. We have collected and compared the biochemical, imaging, and pathological data and the therapeutic strategies in GEP NET patients diagnosed, treated, or followed-up from January 1993 to April 2007 versus GEP NET patients attending our institution after the multidisciplinary approach starting, from May 2007 to October 2008. Data of 91 patients before and 42 patients after the establishment of the multidisciplinary approach (total: 133 consecutive GEP NET patients) have been finally collected and analyzed. Before the establishment of the multidisciplinary approach, a lack of consistency in the biochemical, imaging, and pathological findings before treatment initiation as well as during follow-up of GEP NET patients was identified. These inconsistencies have been reduced by the systematic multidisciplinary approach. In addition, the therapeutic management of GEP NET patients has been altered by the multidisciplinary approach and became more consistent with recommended guidelines. We think that a systematic multidisciplinary approach significantly impacts on GEP NET patient care and should be established in all centers dealing with these tumors.

  20. Integrated product development and experience of communication in education

    NARCIS (Netherlands)

    H. Ihle; Ir. Dick van Schenk Brill; Ir. Peter van Kollenburg; Ir. H.E.V. Veenstra

    2000-01-01

    The Technical Departments at the Fontys University of Professional Education in Eindhoven, The Netherlands, offer a course which is devel-oped around the principles of Concurrent Engi-neering. Integrated Product Development (IPD) project teams are multi-disciplinary groups which develop products in

  1. An integrated stewardship model : Antimicrobial, infection prevention and diagnostic (AID)

    NARCIS (Netherlands)

    Dik, Jan-Willem H.; Poelman, Randy; Friedrich, Alexander W.; Panday, Prashant Nannan; Lo-Ten-Foe, Jerome R.; van Assen, Sander; van Gemert-Pijnen, Julia E. W. C.; Niesters, Hubert G. M.; Hendrix, Ron; Sinha, Bhanu

    2016-01-01

    Considering the threat of antimicrobial resistance and the difficulties it entails in treating infections, it is necessary to cross borders and approach infection management in an integrated, multidisciplinary manner. We propose the antimicrobial, infection prevention and diagnostic stewardship

  2. An integrated stewardship model: antimicrobial, infection prevention and diagnostic (AID)

    NARCIS (Netherlands)

    Dik, Jan-Willem H.; Poelman, Randy; Friedrich, Alexander W.; Panday, Prashant N.; Lo-Ten-Foe, Jerome R.; van Assen, Sander; van Gemert-Pijnen, Julia E.W.C.; Niesters, Hubert G.M.; Hendrix, Ron; Sinha, Bhanu

    2015-01-01

    Considering the threat of antimicrobial resistance and the difficulties it entails in treating infections, it is necessary to cross borders and approach infection management in an integrated, multidisciplinary manner. We propose the antimicrobial, infection prevention and diagnostic stewardship

  3. Quality of care using a multidisciplinary team in the emergency room

    DEFF Research Database (Denmark)

    Christensen, Dorthea; Maaløe, Rikke; Jensen, Nanna Martin

    2011-01-01

    Bispebjerg Hospital has implemented a multidisciplinary team reception of critically ill and severely injured patients at the Emergency Department (ED), termed emergency call (EC) and trauma call (TC). The aim of this study was to describe the course, medical treatment and outcome for patients re...... received by this multidisciplinary team and to evaluate the quality of acute medical treatment of these patients....

  4. Analog Integrated Circuit Design for Spike Time Dependent Encoder and Reservoir in Reservoir Computing Processors

    Science.gov (United States)

    2018-01-01

    HAS BEEN REVIEWED AND IS APPROVED FOR PUBLICATION IN ACCORDANCE WITH ASSIGNED DISTRIBUTION STATEMENT. FOR THE CHIEF ENGINEER : / S / / S...bridged high-performance computing, nanotechnology , and integrated circuits & systems. 15. SUBJECT TERMS neuromorphic computing, neuron design, spike...multidisciplinary effort encompassed high-performance computing, nanotechnology , integrated circuits, and integrated systems. The project’s architecture was

  5. Development of a Multi-Disciplinary Aerothermostructural Model Applicable to Hypersonic Flight

    Science.gov (United States)

    Kostyk, Chris; Risch, Tim

    2013-01-01

    The harsh and complex hypersonic flight environment has driven design and analysis improvements for many years. One of the defining characteristics of hypersonic flight is the coupled, multi-disciplinary nature of the dominant physics. In an effect to examine some of the multi-disciplinary problems associated with hypersonic flight engineers at the NASA Dryden Flight Research Center developed a non-linear 6 degrees-of-freedom, full vehicle simulation that includes the necessary model capabilities: aerothermal heating, ablation, and thermal stress solutions. Development of the tool and results for some investigations will be presented. Requirements and improvements for future work will also be reviewed. The results of the work emphasize the need for a coupled, multi-disciplinary analysis to provide accurate

  6. Use of research reactors in multidisciplinary education at Cornell University

    International Nuclear Information System (INIS)

    Clark, D.D.

    1992-01-01

    Multidisciplinary aspects of nuclear science and technology form a large part of the research and teaching activities of the Nuclear Science and Engineering (NS and E) Program at Cornell, and the two reactors housed in Ward Laboratory - a 500-kW TRIGA and a 100-W critical facility [zero-power reactor (ZPR)]- play a central role in those activities. Several primarily educational and multidisciplinary features of the NS and E program are described in this paper

  7. Design of efficient and safe neural stimulators a multidisciplinary approach

    CERN Document Server

    van Dongen, Marijn

    2016-01-01

    This book discusses the design of neural stimulator systems which are used for the treatment of a wide variety of brain disorders such as Parkinson’s, depression and tinnitus. Whereas many existing books treating neural stimulation focus on one particular design aspect, such as the electrical design of the stimulator, this book uses a multidisciplinary approach: by combining the fields of neuroscience, electrophysiology and electrical engineering a thorough understanding of the complete neural stimulation chain is created (from the stimulation IC down to the neural cell). This multidisciplinary approach enables readers to gain new insights into stimulator design, while context is provided by presenting innovative design examples. Provides a single-source, multidisciplinary reference to the field of neural stimulation, bridging an important knowledge gap among the fields of bioelectricity, neuroscience, neuroengineering and microelectronics;Uses a top-down approach to understanding the neural activation proc...

  8. Exploring team working and shared leadership in multi-disciplinary cancer care.

    Science.gov (United States)

    Willcocks, Stephen George

    2018-02-05

    Purpose The purpose of this paper is to explore the relevance of shared leadership to multi-disciplinary cancer care. It examines the policy background and applies concepts from shared leadership to this context. It includes discussion of the implications and recommendations. Design/methodology/approach This is a conceptual paper examining policy documents and secondary literature on the topic. While it focuses on the UK National Health Services, it is also relevant to other countries given they follow a broadly similar path with regard to multi-disciplinary working. Findings The paper suggests that shared leadership is a possible way forward for multi-disciplinary cancer care, particularly as policy developments are supportive of this. It shows that a shared perspective is likely to be beneficial to the further development of multi-disciplinary working. Research limitations/implications Adopting shared leadership needs to be explored further using appropriate empirical research. Practical implications The paper offers comments on the implications of introducing shared leadership and makes recommendations including being aware of the barriers to its implementation. Originality/value The paper offers an alternative view on leadership in the health-care context.

  9. Multidisciplinary teaching in swimming: methodological reflection and proposal of check list

    Directory of Open Access Journals (Sweden)

    Sofia Canossa

    2007-12-01

    Full Text Available The present study proposes a new multidisciplinary approach related to teaching in swimming. Swimming is an interdisciplinary physical activity, which can be truly important at the level of the motor learning and experimentation in aquatic activities. In the present manuscript, it was compared the present reality of teaching in Swimming with a new perspective, this one with a multidisciplinary scope. Following the referred analysis, it was presented a discussion about the orientation and adequacy of the contents of the Swimming curriculum for children and youngsters, which are populations with specific characteristics and development necessities. In this sense, after stating the relevance of a multidisciplinary perspective, it was proposed a new approach for basic aquatic motor skills acquisition based on four disciplines: swimming, water polo, synchronised swimming and platform diving. This was made taking into account the initial stage of swimming teaching, i.e., aquatic readiness. This proposal aims mainly at implementing the teaching of Swimming at a multidisciplinary point of view that, in our opinion, is urgent, namely due to the small expression that the aquatic modalities traditionally considered as swimming satellites (water polo, synchronised swimming and platform diving have in the Portuguese sports context.

  10. Multidisciplinary care in the intensive care unit for a patient with Prader-Willi syndrome: a dental approach.

    Science.gov (United States)

    Setti, Juliana Santiago; Pinto, Sérgio Felix; Gaetti-Jardim, Ellen Cristina; Manrique, Gustavo Rodrigues; Mendonça, José Carlos Garcia de

    2012-03-01

    Prader-Willi syndrome is a genetic neurobehavioral disease affecting children's development and resulting in obesity, reduced height, hypotonia, endocrine disorders and cognitive deficits, which may impair oral integrity. This study aims to report on a case involving a white male 15-year-old patient with Prader-Willi syndrome whose oral examination revealed bacterial plaque, gingivitis, poor occlusion, viscous salivation and multiple lip, jugal mucosa, inserted gum and tongue ulcerations. An excision biopsy revealed oral ulcerations typical of herpes, which were considered to be likely to correlate with herpes encephalitis. This result demonstrates that a large portion of the deleterious effects of Prader-Willi syndrome can be attenuated by appropriate diagnosis and early therapeutic intervention, highlighting the role of an integrated multidisciplinary team in the development of therapeutic protocols for Prader-Willi syndrome patients.

  11. A Nurse-Led Innovation in Education: Implementing a Collaborative Multidisciplinary Grand Rounds.

    Science.gov (United States)

    Matamoros, Lisa; Cook, Michelle

    2017-08-01

    Multidisciplinary grand rounds provides an opportunity to promote excellence in patient care through scholarly presentations and interdisciplinary collaboration with an innovative approach. In addition, multidisciplinary grand rounds serves to recognize expertise of staff, mentor and support professional development, and provide a collaborative environment across all clinical disciplines and support services. This article describes a process model developed by nurse educators for implementing a multidisciplinary grand rounds program. The components of the process model include topic submissions, coaching presenters, presentations, evaluations, and spreading the work. This model can be easily implemented at any organization. J Contin Educ Nurs. 2017;48(8):353-357. Copyright 2017, SLACK Incorporated.

  12. Virtual reality as a multidisciplinary convergence tool in the product design process

    Directory of Open Access Journals (Sweden)

    Gaël Guerlesquin

    2012-02-01

    Full Text Available Nowadays firms have to use concurrent design to meet customers’ expectations. A plural approach to the design process is essential. Unfortunately, the design activity involves experts specialized in various aspects of the product such as aesthetics, ergonomics and mechanics. Thus the collaboration between these experts is particularly difficult in the convergence steps and often results in complex adjustments. This paper details a proposition of design methodology based on a multidisciplinary approach, using virtual reality tools. Our goal is to facilitate the integration of ergonomics and aesthetics in a mechanical design process. In this context, we consider virtual reality as an intermediary design tool useful for collaborative decision support during convergence phases. We present our methodology and associated tools tested during an industrial project, by focusing on an aesthetics-mechanics convergence step.

  13. The multi-disciplinary role of 'pion factories'

    International Nuclear Information System (INIS)

    Davies, J.D.; Batty, C.J.; Green, K.

    1977-01-01

    The multi-disciplinary role of intermediate energy proton accelerators in pure and applied nuclear physics is discussed with particular reference to the experimental programmes at LAMPF (Los Alamos Meson Physics Facility) and SIN (Swiss Institute for Nuclear Research, Zurich). (author)

  14. Towards multidisciplinary support tools for innovation tasks

    NARCIS (Netherlands)

    Wits, Wessel Willems; Bakker, H.M.; Chechurin, L.S.

    2012-01-01

    This paper highlights the imperative need for innovation and characterizes a promising support tool to stimulate this process. The importance of innovation for both a global economy and specifically for engineering education is discussed. Additionally, the urgency for multidisciplinary skills for

  15. An ICF-Based Model for Implementing and Standardizing Multidisciplinary Obesity Rehabilitation Programs within the Healthcare System

    Directory of Open Access Journals (Sweden)

    Amelia Brunani

    2015-05-01

    Full Text Available Introduction/Objective: In this study, we aimed to design an ICF-based individual rehabilitation project for obese patients with comorbidities (IRPOb integrated into the Rehab-CYCLE to standardize rehabilitative programs. This might facilitate the different health professionals involved in the continuum of care of obese patients to standardize rehabilitation interventions. Methods: After training on the ICF and based on the relevant studies, ICF categories were identified in a formal consensus process by our multidisciplinary team. Thereafter, we defined an individual rehabilitation project based on a structured multi-disciplinary approach to obesity. Results: the proposed IRPOb model identified the specific intervention areas (nutritional, physiotherapy, psychology, nursing, the short-term goals, the intervention modalities, the professionals involved and the assessment of the outcomes. Information was shared with the patient who signed informed consent. Conclusions: The model proposed provides the following advantages: (1 standardizes rehabilitative procedures; (2 facilitates the flow of congruent and updated information from the hospital to outpatient facilities, relatives, and care givers; (3 addresses organizational issues; (4 might serve as a benchmark for professionals who have limited specific expertise in rehabilitation of comorbid obese patients.

  16. Multidisciplinary training in perineal care during labor and delivery for the reduction of anal sphincter injuries.

    Science.gov (United States)

    Frost, Jonathan; Gundry, Rowan; Young, Helen; Naguib, Adel

    2016-08-01

    To determine whether the introduction of a multidisciplinary intrapartum perineal-care training program reduced the rate of obstetric anal sphincter injuries in patients undergoing vaginal deliveries. A prospective observational cohort study enrolled women undergoing vaginal deliveries at a district general hospital maternity unit in the United Kingdom between April 1, 2012 and March 31, 2014. All women experiencing obstetric anal sphincter injuries during the study period were identified and the rate of obstetric anal sphincter injuries before (2012-2013) a multidisciplinary training program was implemented was compared with the rate after (2013-2014) implementation using logistic regression analysis. The study enrolled 4920 patients. Following the implementation of the training program, the rate of obstetric anal sphincter injuries decreased from 4.8% to 3.1% of vaginal deliveries (odds ratio 0.66; 95% confidence interval 0.493-0.899; P = 0.008). The integration of intrapartum perineal-care training into mandatory annual staff training was associated with a statistically and clinically significant reduction in the rate of obstetric anal sphincter injuries. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  17. Information-computational platform for collaborative multidisciplinary investigations of regional climatic changes and their impacts

    Science.gov (United States)

    Gordov, Evgeny; Lykosov, Vasily; Krupchatnikov, Vladimir; Okladnikov, Igor; Titov, Alexander; Shulgina, Tamara

    2013-04-01

    Analysis of growing volume of related to climate change data from sensors and model outputs requires collaborative multidisciplinary efforts of researchers. To do it timely and in reliable way one needs in modern information-computational infrastructure supporting integrated studies in the field of environmental sciences. Recently developed experimental software and hardware platform Climate (http://climate.scert.ru/) provides required environment for regional climate change related investigations. The platform combines modern web 2.0 approach, GIS-functionality and capabilities to run climate and meteorological models, process large geophysical datasets and support relevant analysis. It also supports joint software development by distributed research groups, and organization of thematic education for students and post-graduate students. In particular, platform software developed includes dedicated modules for numerical processing of regional and global modeling results for consequent analysis and visualization. Also run of integrated into the platform WRF and «Planet Simulator» models, modeling results data preprocessing and visualization is provided. All functions of the platform are accessible by a user through a web-portal using common graphical web-browser in the form of an interactive graphical user interface which provides, particularly, capabilities of selection of geographical region of interest (pan and zoom), data layers manipulation (order, enable/disable, features extraction) and visualization of results. Platform developed provides users with capabilities of heterogeneous geophysical data analysis, including high-resolution data, and discovering of tendencies in climatic and ecosystem changes in the framework of different multidisciplinary researches. Using it even unskilled user without specific knowledge can perform reliable computational processing and visualization of large meteorological, climatic and satellite monitoring datasets through

  18. Predictors of outcome of multidisciplinary treatment in chronic widespread pain: an observational study

    NARCIS (Netherlands)

    de Rooij, A.; van der Leeden, M.; Roorda, L.D.; Steultjens, M.P.M.; Dekker, J.

    2013-01-01

    Background: The effectiveness of multidisciplinary treatment in chronic widespread pain (CWP) is limited. The considerable heterogeneity among patients is a likely explanation. Knowledge on predictors of the outcome of multidisciplinary treatment can help to optimize treatment effectiveness. The

  19. LMI–based robust controller design approach in aircraft multidisciplinary design optimization problem

    Directory of Open Access Journals (Sweden)

    Qinghua Zeng

    2015-07-01

    Full Text Available This article proposes a linear matrix inequality–based robust controller design approach to implement the synchronous design of aircraft control discipline and other disciplines, in which the variation in design parameters is treated as equivalent perturbations. Considering the complicated mapping relationships between the coefficient arrays of aircraft motion model and the aircraft design parameters, the robust controller designed is directly based on the variation in these coefficient arrays so conservative that the multidisciplinary design optimization problem would be too difficult to solve, or even if there is a solution, the robustness of design result is generally poor. Therefore, this article derives the uncertainty model of disciplinary design parameters based on response surface approximation, converts the design problem of the robust controller into a problem of solving a standard linear matrix inequality, and theoretically gives a less conservative design method of the robust controller which is based on the variation in design parameters. Furthermore, the concurrent subspace approach is applied to the multidisciplinary system with this kind of robust controller in the design loop. A multidisciplinary design optimization of a tailless aircraft as example is shown that control discipline can be synchronous optimal design with other discipline, especially this method will greatly reduce the calculated amount of multidisciplinary design optimization and make multidisciplinary design optimization results more robustness of flight performance.

  20. Smart systems integration and simulation

    CERN Document Server

    Poncino, Massimo; Pravadelli, Graziano

    2016-01-01

    This book-presents new methods and tools for the integration and simulation of smart devices. The design approach described in this book explicitly accounts for integration of Smart Systems components and subsystems as a specific constraint. It includes methodologies and EDA tools to enable multi-disciplinary and multi-scale modeling and design, simulation of multi-domain systems, subsystems and components at all levels of abstraction, system integration and exploration for optimization of functional and non-functional metrics. By covering theoretical and practical aspects of smart device design, this book targets people who are working and studying on hardware/software modelling, component integration and simulation under different positions (system integrators, designers, developers, researchers, teachers, students etc.). In particular, it is a good introduction to people who have interest in managing heterogeneous components in an efficient and effective way on different domains and different abstraction l...

  1. The Integrated Computational Environment for Airbreathing Hypersonic Flight Vehicle Modeling and Design Evaluation, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — An integrated computational environment for multidisciplinary, physics-based simulation and analyses of airbreathing hypersonic flight vehicles will be developed....

  2. Bearberry identification by a multidisciplinary study on commercial raw materials.

    Science.gov (United States)

    Gallo, Francesca Romana; Multari, Giuseppina; Pagliuca, Giordana; Panusa, Alessia; Palazzino, Giovanna; Giambenedetti, Massimo; Petitto, Valentina; Nicoletti, Marcello

    2013-04-01

    Herbal species different from the official bearberry, Arctostaphylos uva-ursi, are sold through conventional markets and also through non-controlled Internet websites, putting consumer safety at risk owing to the lack of quality control. Recently, Arctostaphylos pungens has become one of the most used species as a raw material for herbal medicines and dietary supplements in the place of official bearberry, a plant used for the treatment of various urinary disorders. A fingerprint identification based on an integrated application of different analytical techniques (HPTLC, NMR, HPLC-DAD and LC-ESI-MS) is here described to distinguish A. uva-ursi from A. pungens. The HPTLC and HPLC-DAD fingerprints resulted the simplest methods to differentiate the two species, whereas LC-ESI-MS was more useful to quantify arbutin, the main component of bearberry, and to evaluate its different content in the two species. This multidisciplinary study showed for the first time a specific phytochemical fingerprint of the new species A. pungens.

  3. Multidisciplinary Design Optimization for High Reliability and Robustness

    National Research Council Canada - National Science Library

    Grandhi, Ramana

    2005-01-01

    .... Over the last 3 years Wright State University has been applying analysis tools to predict the behavior of critical disciplines to produce highly robust torpedo designs using robust multi-disciplinary...

  4. HPCAT: an integrated high-pressure synchrotron facility at the Advanced Photon Source

    International Nuclear Information System (INIS)

    Shen, Guoyin; Chow, Paul; Xiao, Yuming; Sinogeikin, Stanislav; Meng, Yue; Yang, Wenge; Liermann, Hans-Peter; Shebanova, Olga; Rod, Eric; Bommannavar, Arunkumar; Mao, Ho-Kwang

    2008-01-01

    The high pressure collaborative access team (HPCAT) was established to advance cutting edge, multidisciplinary, high-pressure (HP) science and technology using synchrotron radiation at sector 16 of the Advanced Photon Source of Argonne National Laboratory. The integrated HPCAT facility has established four operating beamlines in nine hutches. Two beamlines are split in energy space from the insertion device (16ID) line, whereas the other two are spatially divided into two fans from the bending magnet (16BM) line. An array of novel X-ray diffraction and spectroscopic techniques has been integrated with HP and extreme temperature instrumentation at HPCAT. With a multidisciplinary approach and multi-institution collaborations, the HP program at the HPCAT has been enabling myriad scientific breakthroughs in HP physics, chemistry, materials, and Earth and planetary sciences.

  5. Strategies for multi-disciplinary science innovation education

    NARCIS (Netherlands)

    Proveniers, A.; Westra, J.; Chova, L.G.; Belenguer, D.M.; Torres, I.C.

    2010-01-01

    Almost by definition, innovative, sustainable economics, technologies, derived services and products have to be developed in a multi-disciplinary way: all kinds of bits and parts from less sustainable methods, technologies, services and products have to be reshuffled in new innovative, sustainable

  6. Multidisciplinary team care in rehabilitation

    DEFF Research Database (Denmark)

    Momsen, A.-M.; Nielsen, C.V.; Rasmussen, J.O.

    2012-01-01

    Objectives: To systematically investigate current scientific evidence about the effectiveness of multidisciplinary team rehabilitation for different health problems. Data sources: A comprehensive literature search was conducted in Cochrane, Medline, DARE, Embase, and Cinahl databases, and research...... for adults, without restrictions in terms of study population or outcomes. The most recent reviews examining a study population were selected. Data extraction: Two reviewers independently extracted information about study populations, sample sizes, study designs, rehabilitation settings, the team...

  7. Mathematical modeling with multidisciplinary applications

    CERN Document Server

    Yang, Xin-She

    2013-01-01

    Features mathematical modeling techniques and real-world processes with applications in diverse fields Mathematical Modeling with Multidisciplinary Applications details the interdisciplinary nature of mathematical modeling and numerical algorithms. The book combines a variety of applications from diverse fields to illustrate how the methods can be used to model physical processes, design new products, find solutions to challenging problems, and increase competitiveness in international markets. Written by leading scholars and international experts in the field, the

  8. Anxiety and depression levels among multidisciplinary health residents

    Directory of Open Access Journals (Sweden)

    Daniela Salvagni Rotta

    2016-01-01

    Full Text Available Objective: to assess symptoms of anxiety and depression of professionals of Multidisciplinary Health Residence Programs. Methods: this is a cross-sectional study, performed with fifty professionals, using three instruments: one for socioeconomic and demographic data, and the Beck’s Anxiety and Depression Scale. Results: predominance of females (92.0%, average age 26 years old, single (88.0%, family income from two to five salaries (56.0% satisfied with the work (82.0% and thought about quitting the program (56.0% showed anxiety (50.0% and depression (28.0%. Conclusion: there was an association between anxiety and depression in multidisciplinary residents, which points to the need for rethinking strategies for identifying these symptoms and control of stress factors for the promotion of mental health.

  9. Multidisciplinary Analysis of a Hypersonic Engine

    Science.gov (United States)

    Suresh, Ambady; Stewart, Mark

    2003-01-01

    The objective is to develop high fidelity tools that can influence ISTAR design In particular, tools for coupling Fluid-Thermal-Structural simulations RBCC/TBCC designers carefully balance aerodynamic, thermal, weight, & structural considerations; consistent multidisciplinary solutions reveal details (at modest cost) At Scram mode design point, simulations give details of inlet & combustor performance, thermal loads, structural deflections.

  10. ICTR-PHE: scientists engage with multidisciplinary research

    CERN Multimedia

    Antonella Del Rosso

    2015-01-01

    In 2016, the next edition of the unique conference that gathers scientists from a variety of fields will focus on many topics particularly dear to the heart of physicists, clinicians, biologists, and computer specialists. The call for abstracts is open until 16 October.   When detector physicists, radiochemists, nuclear-medicine physicians and other physicists, biologists, software developers, accelerator experts and oncologists think outside the box and get involved in multidisciplinary research, they create innovative healthcare. ICTR-PHE is a biennial event, co-organised by CERN, whose main aim is to foster multidisciplinary research by positioning itself at the crossing of physics, medicine and biology. At the ICTR-PHE conference, physicists, engineers, and computer scientists share their knowledge and technologies while doctors and biologists present their needs and vision for the medical tools of the future, thus triggering breakthrough ideas and technological developments in speci...

  11. MIX-MEDIA NARRATIVES WORKSHOP: MULTIDISCIPLINARY TEAMS’ PRODUCTION

    Directory of Open Access Journals (Sweden)

    Sonia Liliana da Silva Vieira

    2017-11-01

    Full Text Available The development of creation and content production teams, regarding design and digital publishing areas, their processes and transdisciplinary knowledge, are making deep changes in media production structures, and in its own professional sustainability model. The Mix-media Narratives Workshop that took place at Universidade da Beira Interior (Portugal intended to simulate the reality of production structures and the recent integrated digital writing paradigm, as well as to evaluate the several multi and transdisciplinary challenges that may be present in the creation of digital media contents. Design, journalism and film production students were not only confronted with real editorial development situations, but also with professional feedback, which was possible due to a partnership with the newspaper Expresso.pt. A fellow editor from this newspaper kept track of the sessions, with the help and presence of professors from many of the courses involved. Data gathered from observation notes, pictures and video during laboratorial work meetings, was compiled and crossed with research results, analyses and comments made by the participant professors and Expresso. pt editor’s observations. Our goal was to analyze in which way future workers will deal with the challenging task of collaborating with multidisciplinary teams and produce mix-media content with real publishing purpose.

  12. XML-Based Visual Specification of Multidisciplinary Applications

    Science.gov (United States)

    Al-Theneyan, Ahmed; Jakatdar, Amol; Mehrotra, Piyush; Zubair, Mohammad

    2001-01-01

    The advancements in the Internet and Web technologies have fueled a growing interest in developing a web-based distributed computing environment. We have designed and developed Arcade, a web-based environment for designing, executing, monitoring, and controlling distributed heterogeneous applications, which is easy to use and access, portable, and provides support through all phases of the application development and execution. A major focus of the environment is the specification of heterogeneous, multidisciplinary applications. In this paper we focus on the visual and script-based specification interface of Arcade. The web/browser-based visual interface is designed to be intuitive to use and can also be used for visual monitoring during execution. The script specification is based on XML to: (1) make it portable across different frameworks, and (2) make the development of our tools easier by using the existing freely available XML parsers and editors. There is a one-to-one correspondence between the visual and script-based interfaces allowing users to go back and forth between the two. To support this we have developed translators that translate a script-based specification to a visual-based specification, and vice-versa. These translators are integrated with our tools and are transparent to users.

  13. Science as a general education: Conceptual science should constitute the compulsory core of multi-disciplinary undergraduate degrees.

    Science.gov (United States)

    Charlton, Bruce G

    2006-01-01

    It is plausible to assume that in the future science will form the compulsory core element both of school curricula and multi-disciplinary undergraduate degrees. But for this to happen entails a shift in the emphasis and methods of science teaching, away from the traditional concern with educating specialists and professionals. Traditional science teaching was essentially vocational, designed to provide precise and comprehensive scientific knowledge for practical application. By contrast, future science teaching will be a general education, hence primarily conceptual. Its aim should be to provide an education in flexible rationality. Vocational science teaching was focused on a single-discipline undergraduate degree, but a general education in abstract systematic thinking is best inculcated by studying several scientific disciplines. In this sense, 'science' is understood as mathematics and the natural sciences, but also the abstract and systematic aspects of disciplines such as economics, linguistics, music theory, history, sociology, political science and management science. Such a wide variety of science options in a multi-disciplinary degree will increase the possibility of student motivation and aptitude. Specialist vocational science education will progressively be shifted to post-graduate level, in Masters and Doctoral programs. A multi-disciplinary and conceptually-based science core curriculum should provide an appropriate preparation for dealing with the demands of modern societies; their complex and rapidly changing social systems; and the need for individual social and professional mobility. Training in rational conceptual thinking also has potential benefits to human health and happiness, since it allows people to over-ride inappropriate instincts, integrate conflicting desires and pursue long-term goals.

  14. Multidisciplinary Training to Undergraduate Students in the Faculty ...

    African Journals Online (AJOL)

    Multidisciplinary Training to Undergraduate Students in the Faculty of Health ... other disciplines in order to achieve an effective and cohesive working relationship. ... theoretical knowledge regarding blood pressure measurement and exercise, ...

  15. Multidisciplinary management for esophageal and gastric cancer

    Directory of Open Access Journals (Sweden)

    Boniface MM

    2016-04-01

    Full Text Available Megan M Boniface,1 Sachin B Wani,2 Tracey E Schefter,3 Phillip J Koo,4 Cheryl Meguid,1 Stephen Leong,5 Jeffrey B Kaplan,6 Lisa J Wingrove,7 Martin D McCarter1 1Section of Surgical Oncology, Division of GI, Tumor and Endocrine Surgery, Department of Surgery, 2Division of Gastroenterology and Hepatology, Department of Therapeutic and Interventional Endoscopy, 3Department of Radiation Oncology, 4Division of Radiology-Nuclear Medicine, Department of Radiology, 5Division of Medical Oncology, 6Department of Pathology, University of Colorado Denver, 7Department of Food and Nutrition Services, University of Colorado Hospital Cancer Center, Aurora, CO, USA Abstract: The management of esophageal and gastric cancer is complex and involves multiple specialists in an effort to optimize patient outcomes. Utilizing a multidisciplinary team approach starting from the initial staging evaluation ensures that all members are in agreement with the plan of care. Treatment selection for esophageal and gastric cancer often involves a combination of chemotherapy, radiation, surgery, and palliative interventions (endoscopic and surgical, and direct communication between specialists in these fields is needed to ensure appropriate clinical decision making. At the University of Colorado, the Esophageal and Gastric Multidisciplinary Clinic was created to bring together all experts involved in treating these diseases at a weekly conference in order to provide patients with coordinated, individualized, and patient-centered care. This review details the essential elements and benefits of building a multidisciplinary program focused on treating esophageal and gastric cancer patients. Keywords: tumor board, upper gastrointestinal malignancies, patient centered

  16. [Multidisciplinary approach of hip fractures based on Hungarian data].

    Science.gov (United States)

    Juhász, Krisztina; Turchányi, Béla; Mintál, Tibor; Somogyi, Péter

    2016-09-01

    Hip fractures are described by increased mortality, loss of quality of life, functional decline and burden of diseases. They show a growing number worldwide. The aim of the present study is to summarise the existing data on the incidence, mortality, complications and rehabilitation of hip fractures, which relevance is reported only by few studies. To reduce mortality and complications of hip fractures the authors emphasize the importance of primary treatment within 12 hours, appropriate selection of surgical methods corresponding to the fracture type after the assessment of femoral head viability, vitamin D supplementation, same conditions for primary treatment during everyday of the week, and an adequate acute treatment and rehabilitation for patient's general health status. In the future integrated processing of multidisciplinary results of hip fractures based on Hungarian data can support the development of efficient treatment and prevention strategies, which can be advantageous for the patient, families, health care system, and the society, too, by the reduction of costly complications of hip fracture healing and mortality. Orv. Hetil., 2016, 157(37), 1469-1475.

  17. Multidisciplinary practice experience of nursing faculty and their collaborators for primary health care in Korea.

    Science.gov (United States)

    Kim, Mi Ja; Chung, Hyang-In Cho; Ahn, Yang Heui

    2008-03-01

    This study aimed to describe the range of participation of nursing faculty members and their collaborators in multidisciplinary primary health care in Korea and to analyze facilitators, benefits, barriers, and learned lessons. An exploratory descriptive research design was utilized. A total of 13 nursing faculty members and 13 multidisciplinary collaborators were interviewed face to face using a brief questionnaire and semi-structured interview guide. Descriptive statistics, comparative analysis, and content analysis were used for data analysis. About 43% of the nursing faculty had multidisciplinary primary health care experience. Facilitators included a government-funded research/demonstration project, personal belief and expertise in primary health care, and well-delineated role boundaries. Benefits included improved quality of life, more convenient community life, meeting multifaceted needs of community residents, and enhanced research activities. Barriers were lack of teamwork; territoriality and self-protective behaviors; lack of insight into primary health care among stakeholders; nurses undervaluing their work; and the rigid bureaucratic system of public health centers. Learned lessons were the importance of teamwork and its synergistic benefits, the importance of conducting clinically relevant research, having the government's support in the improvement of public health, developing health policies through multidisciplinary primary health care (M-D PHC) work, and respecting each other's territory and expertise. Teamwork should be included in all health professions' curricula, and nursing clinical practicums should include primary health care in all specialty areas. More faculties should engage in multidisciplinary primary health care. The benefits of a multidisciplinary approach to primary health care outweigh the difficulties experienced by multidisciplinary team members. The findings of this study may be useful for future multidisciplinary primary health

  18. Uncertainty quantification using evidence theory in multidisciplinary design optimization

    International Nuclear Information System (INIS)

    Agarwal, Harish; Renaud, John E.; Preston, Evan L.; Padmanabhan, Dhanesh

    2004-01-01

    Advances in computational performance have led to the development of large-scale simulation tools for design. Systems generated using such simulation tools can fail in service if the uncertainty of the simulation tool's performance predictions is not accounted for. In this research an investigation of how uncertainty can be quantified in multidisciplinary systems analysis subject to epistemic uncertainty associated with the disciplinary design tools and input parameters is undertaken. Evidence theory is used to quantify uncertainty in terms of the uncertain measures of belief and plausibility. To illustrate the methodology, multidisciplinary analysis problems are introduced as an extension to the epistemic uncertainty challenge problems identified by Sandia National Laboratories. After uncertainty has been characterized mathematically the designer seeks the optimum design under uncertainty. The measures of uncertainty provided by evidence theory are discontinuous functions. Such non-smooth functions cannot be used in traditional gradient-based optimizers because the sensitivities of the uncertain measures are not properly defined. In this research surrogate models are used to represent the uncertain measures as continuous functions. A sequential approximate optimization approach is used to drive the optimization process. The methodology is illustrated in application to multidisciplinary example problems

  19. A Hearing-Based, Frequency Domain Sound Quality Model for Combined Aerodynamic and Power Transmission Response with Application to Rotorcraft Interior Noise

    Science.gov (United States)

    Sondkar, Pravin B.

    The severity of combined aerodynamics and power transmission response in high-speed, high power density systems such as a rotorcraft is still a major cause of annoyance in spite of recent advancement in passive, semi-active and active control. With further increase in the capacity and power of this class of machinery systems, the acoustic noise levels are expected to increase even more. To achieve further improvements in sound quality, a more refined understanding of the factors and attributes controlling human perception is needed. In the case of rotorcraft systems, the perceived quality of the interior sound field is a major determining factor of passenger comfort. Traditionally, this sound quality factor is determined by measuring the response of a chosen set of juries who are asked to compare their qualitative reactions to two or more sounds based on their subjective impressions. This type of testing is very time-consuming, costly, often inconsistent, and not useful for practical design purposes. Furthermore, there is no known universal model for sound quality. The primary aim of this research is to achieve significant improvements in quantifying the sound quality of combined aerodynamic and power transmission response in high-speed, high power density machinery systems such as a rotorcraft by applying relevant objective measures related to the spectral characteristics of the sound field. Two models have been proposed in this dissertation research. First, a classical multivariate regression analysis model based on currently known sound quality metrics as well some new metrics derived in this study is presented. Even though the analysis resulted in the best possible multivariate model as a measure of the acoustic noise quality, it lacks incorporation of human judgment mechanism. The regression model can change depending on specific application, nature of the sounds and types of juries used in the study. Also, it predicts only the averaged preference scores and

  20. Multi-Disciplinary Research Experiences Integrated with Industry –Field Experiences

    Directory of Open Access Journals (Sweden)

    Suzanne Lunsford

    2015-10-01

    Full Text Available The purpose of this environmentally inquiry-based lab was to allow the students to engage into real-world concepts that integrate industry setting (Ohio Aggregate Industrial Mineral Association with the academia setting. Our students are engaged into a field trip where mining occurs to start the problem based learning of how the heavy metals leak in the mining process. These heavy metals such as lead and indium in the groundwater are a serious concern for the environment (Environmental Protection Agency from the mining process. The field experiences at the mining process assist in building our students interest in developing sensors to detect heavy metals of concern such as lead and indium simultaneously by a unique electrochemistry technique called Square Wave Anodic Stripping Voltammetry (SWASV. The field experience assists building the students interest in real –world application and what qualities do they want the electrochemical sensor to possess to be successful for real world usage. During the field trip the students are engaged into learning novel instrumentation such as an SEM (Scanning Electron Microscope to study the working electrode sensor developed to understand the sensor surface morphology properties better as well. The integration of industry setting with academia has been a positive experience for our students that has allowed their understanding of real-world science research needs to succeed in an industrial setting of research.

  1. Implementing effective and sustainable multidisciplinary clinical thoracic oncology programs.

    Science.gov (United States)

    Osarogiagbon, Raymond U; Freeman, Richard K; Krasna, Mark J

    2015-08-01

    Three models of care are described, including two models of multidisciplinary care for thoracic malignancies. The pros and cons of each model are discussed, the evidence supporting each is reviewed, and the need for more (and better) research into care delivery models is highlighted. Key stakeholders in thoracic oncology care delivery outcomes are identified, and the need to consider stakeholder perspectives in designing, validating and implementing multidisciplinary programs as a vehicle for quality improvement in thoracic oncology is emphasized. The importance of reconciling stakeholder perspectives, and identify meaningful stakeholder-relevant benchmarks is also emphasized. Metrics for measuring program implementation and overall success are proposed.

  2. The feasibility and efficacy of a multidisciplinary intervention with aftercare meetings for fibromyalgia

    NARCIS (Netherlands)

    Kroese, Mariëlle; Schulpen, Guy; Bessems, Monique; Nijhuis, Frans; Severens, Johan; Landewé, Robert

    2009-01-01

    The objective of this study is to examine the feasibility and long-term results of a 12-week multidisciplinary part-time daycare intervention with five aftercare meetings in fibromyalgia (FM) patients. One hundred and five patients diagnosed with FM started with a multidisciplinary intervention and

  3. Multidisciplinary management of type 2 diabetes in children and adolescents

    Directory of Open Access Journals (Sweden)

    Michael E Bowen

    2010-07-01

    Full Text Available Michael E Bowen1,2, Russell L Rothman2,31Veterans Affairs Quality Scholars Fellowship Program, Tennessee Valley Healthcare System, Tennessee Valley Geriatric Research Education Clinical Center, Nashville, TN, USA; 2Division of General Internal Medicine and Public Health, Department of Medicine, 3Vanderbilt Eskind Diabetes Center, Vanderbilt University School of Medicine, Nashville, TN, USAAbstract: Although once considered a disease of adults, the prevalence of type 2 diabetes in youth is increasing at a significant rate. Similar to adults, youth with type 2 diabetes are at increased risk for developing hypertension, lipid abnormalities, renal disease, and other diabetes-related complications. However, children and adolescents with type 2 diabetes also face many unique management challenges that are different from adults with type 2 diabetes or children with type 1 diabetes. To deliver safe, effective, high-quality, cost-effective health care to adolescents with type 2 diabetes, reorganization and redesign of health care systems are needed. Multidisciplinary health care teams, which allow individuals with specialized training to maximally utilize their skills within an organized diabetes treatment team, may increase efficiency and effectiveness and may improve outcomes in children with type 2 diabetes. This review article provides a brief review of type 2 diabetes in children and adolescents, provides an overview of multidisciplinary health care teams, and discusses the role of multidisciplinary health care management in youth with type 2 diabetes.Keywords: adolescent, type 2 diabetes, multidisciplinary

  4. A Web-Based System for Monitoring and Controlling Multidisciplinary Design Projects

    Science.gov (United States)

    Salas, Andrea O.; Rogers, James L.

    1997-01-01

    In today's competitive environment, both industry and government agencies are under enormous pressure to reduce the time and cost of multidisciplinary design projects. A number of frameworks have been introduced to assist in this process by facilitating the integration of and communication among diverse disciplinary codes. An examination of current frameworks reveals weaknesses in various areas such as sequencing, displaying, monitoring, and controlling the design process. The objective of this research is to explore how Web technology, in conjunction with an existing framework, can improve these areas of weakness. This paper describes a system that executes a sequence of programs, monitors and controls the design process through a Web-based interface, and visualizes intermediate and final results through the use of Java(Tm) applets. A small sample problem, which includes nine processes with two analysis programs that are coupled to an optimizer, is used to demonstrate the feasibility of this approach.

  5. Multidisciplinary Design Optimization Techniques: Implications and Opportunities for Fluid Dynamics Research

    Science.gov (United States)

    Zang, Thomas A.; Green, Lawrence L.

    1999-01-01

    A challenge for the fluid dynamics community is to adapt to and exploit the trend towards greater multidisciplinary focus in research and technology. The past decade has witnessed substantial growth in the research field of Multidisciplinary Design Optimization (MDO). MDO is a methodology for the design of complex engineering systems and subsystems that coherently exploits the synergism of mutually interacting phenomena. As evidenced by the papers, which appear in the biannual AIAA/USAF/NASA/ISSMO Symposia on Multidisciplinary Analysis and Optimization, the MDO technical community focuses on vehicle and system design issues. This paper provides an overview of the MDO technology field from a fluid dynamics perspective, giving emphasis to suggestions of specific applications of recent MDO technologies that can enhance fluid dynamics research itself across the spectrum, from basic flow physics to full configuration aerodynamics.

  6. How I learned to appreciate our tame social scientist : experiences in integrating design research and the behavioural sciences

    NARCIS (Netherlands)

    Reint-Jan Renes; Sander Hermsen; Remko van der Lugt; Sander Mulder

    2016-01-01

    Designing solutions for complex behaviour change processes can be greatly aided by integrating insights from the behavioural sciences into design practice. However, this integration is hampered by the relative inaccessibility of behavioral scientific knowledge. Working in a multidisciplinary of

  7. Multidisciplinary perioperative protocol in patients undergoing acute high-risk abdominal surgery

    DEFF Research Database (Denmark)

    Tengberg, L. T.; Bay-Nielsen, M.; Bisgaard, T.

    2017-01-01

    Background: Acute high-risk abdominal (AHA) surgery carries a very high risk of morbidity and mortality and represents a massive healthcare burden. The aim of the present study was to evaluate the effect of a standardized multidisciplinary perioperative protocol in patients undergoing AHA surgery...... = 0·004). Conclusion: The introduction of a multidisciplinary perioperative protocol was associated with a significant reduction in postoperative mortality in patients undergoing AHA surgery. NCT01899885 (http://www.clinicaltrials.gov)....

  8. Selective Mutism in Elementary School: Multidisciplinary Interventions.

    Science.gov (United States)

    Giddan, Jane J.; And Others

    1997-01-01

    Presents the symptoms of selective mutism and historical background for treatment. It provides a case study which illustrates successful multidisciplinary treatment outcomes for a child who was selectively mute. Issues relevant to speech-language pathologists working with elementary school children are discussed and treatment guidelines provided.…

  9. Toward a Sustained, Multi-disciplinary Socioeconomic Community

    Science.gov (United States)

    Pearlman, J.; Pearlman, F.

    2014-12-01

    Over the last several years the availability of geospatial data has evolved from a scarce and expensive resource, primarily provided by governmental organizations to an abundant resource, often sourced at no or minimum charge by a much broader community including citizen scientists. In an upcoming workshop (October 28/29, 2014), the consequences of the changing technology, data, and policy landscape will be examined thus evaluating the emerging new data-driven paradigms, and advancing the state-of-the-art methodologies to measure the resulting socioeconomic impacts. Providers and users of geospatial data span a broad range of multi-disciplinary areas include policy makers and analysts, financial analysts, economists, geospatial practitioners and other experts from government, academia and the private sector. This presentation will focus on the emerging plan for a sustained, multi-disciplinary community to identify and pursue exemplary use cases for further research and applications. Considerations will include the necessary outreach enablers for such a project.

  10. Integrated Energy Design

    DEFF Research Database (Denmark)

    Brunsgaard, Camilla; Dvořáková, Pavla; Wyckmans, Annemie

    2014-01-01

    the development, it is essential that educational institutions foster professionals with such knowledge, skills and competences. An initiative toward this direction is the EUproject of IDES-EDU: “Master and Post-Graduate education and training in multi-disciplinary teams”. The paper describes the necessity...... of more integrated and cross-disciplinary approaches to building design through state-of-the-art of the building sector and educational initiatives in the participating countries in the project, and through theory of design processes. The paper also communicates the results of newly developed cross...

  11. High Fidelity Multidisciplinary Tool Development for Helicopter Quieting

    National Research Council Canada - National Science Library

    Chen, Chung-Lung; Chen, Ya-Chi; Chen, Bing; Jain, Rohit; Lund, Tom; Zhao, Hongwu; Wang, Z.-J; Sun, Yuzhi; Saberi, Hossein; Shih, T.-H

    2007-01-01

    .... The problem is indeed multidisciplinary. Current helicopter blade designers use computational models, which depend heavily on experimental data and cannot be used to predict any novel design, which is a significant departure from existing designs...

  12. Stronger Disciplinary Identities in Multidisciplinary Research Schools

    Science.gov (United States)

    Geschwind, Lars; Melin, Göran

    2016-01-01

    In this study, two multidisciplinary Social Sciences and Humanities research schools in Sweden have been investigated regarding disciplinary identity-making. This study investigates the meetings between different disciplines around a common thematic area of study for Ph.D. students. The Ph.D. students navigate through a complex social and…

  13. A Multidisciplinary Approach Toward the Rapid and Preparative-Scale Biocatalytic Synthesis of Chiral Amino Alcohols: A Concise Transketolase-/omega-Transaminase-Mediated Synthesis of (2S,3S)-2-Aminopentane-1,3-diol

    DEFF Research Database (Denmark)

    Smith, M.E.B; Chen, B.H.; Hibbert, E.G

    2010-01-01

    Chiral amino alcohols represent an important class of value-added biochemicals and pharmaceutical intermediates. Chemical routes to such compounds are generally step intensive, requiring environmentally unfriendly catalysts and solvents. This work describes a multidisciplinary approach to the rapid...... the bioconversions were subsequently scaled up to preparative scales in batch stirred-tank reactors. The microwell methods thus provide process chemists and engineers with a valuable tool for the rapid and early evaluation of potential synthetic strategies. Overall, this work describes a concise and efficient...... biocatalytic route to chiral amino alcohols and illustrates an integrated multidisciplinary approach to bioconversion process design and scale-up....

  14. The evolving role of the breast physician in the multidisciplinary breast team.

    Science.gov (United States)

    Brennan, Meagan; Spillane, Andrew

    2007-10-01

    Breast physicians are medical practitioners trained in the diagnosis and management of breast disease. This relatively small group of specialized clinicians has a unique and expanding role in multidisciplinary breast teams in Australia and New Zealand. With minimal available published works, this article studies the varied roles that breast physicians carry out and the way they participate in the multidisciplinary team. Investigation of their current roles in breast medicine identified breast physicians providing a broad range of clinical care in public and private breast clinics and breast screening programmes as well as holding academic and administrative positions in clinical and non-clinical organizations. Numerous benefits for patients and for specialist breast clinicians working in partnership with breast physicians were identified. Breast surgeons are often the most advantaged by the contributions made by the breast physician to the multidisciplinary breast-care team with breast physicians particularly adding value to the service provided by breast surgeons. Breast physicians are well-trained, highly valuable members of the multidisciplinary breast team with a skill set that may enhance patient care at all stages from diagnosis to treatment to follow up.

  15. Integration of Multifidelity Multidisciplinary Computer Codes for Design and Analysis of Supersonic Aircraft

    Science.gov (United States)

    Geiselhart, Karl A.; Ozoroski, Lori P.; Fenbert, James W.; Shields, Elwood W.; Li, Wu

    2011-01-01

    This paper documents the development of a conceptual level integrated process for design and analysis of efficient and environmentally acceptable supersonic aircraft. To overcome the technical challenges to achieve this goal, a conceptual design capability which provides users with the ability to examine the integrated solution between all disciplines and facilitates the application of multidiscipline design, analysis, and optimization on a scale greater than previously achieved, is needed. The described capability is both an interactive design environment as well as a high powered optimization system with a unique blend of low, mixed and high-fidelity engineering tools combined together in the software integration framework, ModelCenter. The various modules are described and capabilities of the system are demonstrated. The current limitations and proposed future enhancements are also discussed.

  16. A Multidisciplinary Engineering Summer School in an Industrial Setting

    DEFF Research Database (Denmark)

    Larsen, Peter Gorm; Fernandes, Joao M.; Habel, Jacek

    2009-01-01

    Most university-level engineering studies produce technically skilled engineers. However, typically students face several difficulties when working in multidisciplinary teams when they initiate their industrial careers. In a globalised world, it becomes increasingly important that engineers...... are capable of collaborating across disciplinary boundaries and exhibit soft competencies, like communication, interpersonal and social skills, time planning, creativity, initiative, and reflection. To prepare a group of engineering and industrial design students to acquire those capabilities......, an international summer school that combined industrial design with different kinds of engineering disciplines was organised on the site of Bang & Olufsen (B&O) in Denmark. This multidisciplinary engineering summer school was attended by students from six European university-level teaching institutions...

  17. The Importance of Multidisciplinary Management during Prenatal Care for Cleft Lip and Palate

    Directory of Open Access Journals (Sweden)

    Hyun Ho Han

    2016-03-01

    Full Text Available BackgroundThe prenatal ultrasound detection of cleft lip with or without cleft palate (CL/P and its continuous management in the prenatal, perinatal, and postnatal periods using a multidisciplinary team approach can be beneficial for parents and their infants. In this report, we share our experiences with the prenatal detection of CL/P and the multidisciplinary management of this malformation in our institution's Congenital Disease Center.MethodsThe multidisciplinary team of the Congenital Disease Center for mothers of children with CL/P is composed of obstetricians, plastic and reconstructive surgeons, pediatricians, and psychiatrists. A total of 11 fetuses were diagnosed with CL/P from March 2009 to December 2013, and their mothers were referred to the Congenital Disease Center of our hospital. When CL/P is suspected in the prenatal ultrasound screening examination, the pregnant woman is referred to our center for further evaluation.ResultsThe abortion rate was 28% (3/11. The concordance rate of the sonographic and final diagnoses was 100%. Ten women (91% reported that they were satisfied with the multidisciplinary management in our center.ConclusionsAlthough a child with a birth defect is unlikely to be received well, the women whose fetuses were diagnosed with CL/P on prenatal ultrasound screening and who underwent multidisciplinary team management were more likely to decide to continue their pregnancy.

  18. Evaluation of a multidisciplinary burn care journal club: Lessons learned.

    Science.gov (United States)

    Carta, T; Gawaziuk, J P; Cristall, N; Forbes, L; Logsetty, S

    2018-05-01

    Journal clubs allow discussion of the quality and findings of recent publications. However, journal clubs have not historically been multidisciplinary. Burn care is recognized as a true collaborative care model, including regular multidisciplinary rounds. Since 2011 we have offered a multidisciplinary burn journal club at our institution. We present an evaluation of the factors that have made the sessions successful to facilitate others to commence their own club. At the end of each journal club session participants anonymously completed a structured evaluation. Five-point scales were used to evaluate understanding, meeting objectives, presentation and appropriateness of information. Qualitative questions were asked to identify beneficial factors, suggestions for improvements, ideas for future sessions and feedback for the facilitator. Attendance grew from six to a maximum of 19. Members included physicians, nurses, dieticians, physiotherapists, occupational therapists, social workers, basic scientists and students. Presentations were undertaken by all of these disciplines. Ratings improved steadily over time. Understanding increased from a score of 4.5 to 4.8; meeting objectives from 4 to 4.9; satisfaction with method of presentation from 4.3 to 4.9 and with level of information from 3 to 4.9. Over time, the journal club has evolved to better meet the needs of our team. Successful multidisciplinary journal club implementation requires identification of champions and ongoing evaluation. The success of the journal club has been possible through the engagement of the entire burn team. Champions within each discipline, facilitated discussion and evaluation tools have helped nurture a nonthreatening team based learning environment. Copyright © 2017. Published by Elsevier Ltd.

  19. Sustaining impactful multidisciplinary contributions over five decades

    Directory of Open Access Journals (Sweden)

    Kulbhushan Balooni

    2017-06-01

    By tracing the trajectory of Singh's vast and varied experience, attitude and approach to research, and scholarly output in international publications that have advanced knowledge and found applications from management to biological and social sciences, this interview offer pathways to research scholars for sustained multidisciplinary and impactful research in their careers.

  20. Diagnosis of bone metastasis from thyroid carcinoma: a multidisciplinary approach

    International Nuclear Information System (INIS)

    Bechsgaard, Thor; Lelkaitis, Giedrius; Jensen, Karl E; Ewertsen, Caroline

    2015-01-01

    Sarcomas are rare tumors originating from soft tissue or bone. Diagnosis and treatment of sarcomas should be performed at specialized sarcoma centers, where patients are evaluated at a multidisciplinary tumor conference. We present a case where sarcoma was suspected from magnetic resonance imaging (MRI), but histology revealed a metastasis from thyroid carcinoma, although the patient had no previous history of thyroid malignancy and resection of the thyroid gland was without malignancy. Ultrasound-guided biopsy was possible due to cortical destruction and the multidisciplinary approach with re-evaluation of previous pathology and a thorough patient history enabled a final diagnosis

  1. A case study on collaboration within multidisciplinary teamwork

    DEFF Research Database (Denmark)

    Dederichs, Anne; Karlshøj, Jan; Hertz, Kristian Dahl

    2010-01-01

    Collaboration within the building process has always been difficult. Additionally the new demands on functionality such as energy and cost efficiency change the roles within the teams of engineers and architects, engaged in building design and generate a need of new work methods within the process...... and teamwork at the final stage of the engineering education. The course was held by a multidisciplinary team of teachers for 9 multidisciplinary teams of students. The team of teachers and the student teams had similar working conditions. These teams were subject of investigation on collaboration...... and transprofessionalism. 32 students and 7 teachers answered a questionnaire leading to the following findings. Collaboration was improving during the course. Other than in traditional building teams we could see that the students placed the role as a designer only in a few cases were perceived the team leader...

  2. An Evaluation Model for a Multidisciplinary Chronic Pelvic Pain Clinic: Application of the RE-AIM Framework.

    Science.gov (United States)

    Chen, Innie; Money, Deborah; Yong, Paul; Williams, Christina; Allaire, Catherine

    2015-09-01

    Chronic pelvic pain (CPP) is a prevalent, debilitating, and costly condition. Although national guidelines and empiric evidence support the use of a multidisciplinary model of care for such patients, such clinics are uncommon in Canada. The BC Women's Centre for Pelvic Pain and Endometriosis was created to respond to this need, and there is interest in this model of care's impact on the burden of disease in British Columbia. We sought to create an approach to its evaluation using the RE-AIM (Reach, Efficacy, Adoption, Implementation, Maintenance) evaluation framework to assess the impact of the care model and to guide clinical decision-making and policy. The RE-AIM evaluation framework was applied to consider the different dimensions of impact of the BC Centre. The proposed measures, data sources, and data management strategies for this mixed-methods approach were identified. The five dimensions of impact were considered at individual and organizational levels, and corresponding indicators were proposed to enable integration into existing data infrastructure to facilitate collection and early program evaluation. The RE-AIM framework can be applied to the evaluation of a multidisciplinary chronic pelvic pain clinic. This will allow better assessment of the impact of innovative models of care for women with chronic pelvic pain.

  3. Multidisciplinary education in geriatric medicine. Continuing experience at the Middlesex Hospital.

    Science.gov (United States)

    Beynon, G P; Croker, J

    1983-01-01

    The unique feature about the course in teaching geriatric medicine to undergraduates at the Middlesex Hospital is its multidisciplinary nature. The course lasts for three weeks during the first or second clinical year and involves medical students together with student physiotherapists, nurses and occupational therapists. All take part in seminars, ward rounds and multidisciplinary case presentations. A full-time course organizer funded by the School of Nursing manages the course. Assessment includes MCQ and course evaluation questionnaire and an essay.

  4. Multidisciplinary ENVIROMIS conferences as a tool connecting climate information producers and users

    Science.gov (United States)

    Gordov, E. P.; Lykosov, V. N.; Gordova, Yu E.; Genina, E. Yu

    2016-11-01

    The paper describes a regular multidisciplinary conference and early carrier scientists’ school ENVIROMIS as a tool for facilitation of cooperation of specialists in different fields of environmental sciences and users of research results. The conference addresses critically important issues occurring in environmental sciences, namely, crossing disciplinary borders of this multidisciplinary research area, young scientists’ training and diminishing a gap between science and decision-making. The viability of the approach to the Schools organization is proved by the fact that single event turned into a series, quite a few young participants successfully defended their PhD thesis and a number of researchers became Doctors of Science, several international multidisciplinary projects, initiated at these conferences, have been successfully carried out. Researchers from Russia and foreign countries show undiminishing interest to these conferences.

  5. Combining Critical Reflection and Design Thinking to Develop Integrative Learners

    Science.gov (United States)

    Welsh, M. Ann; Dehler, Gordon E.

    2013-01-01

    In this article, we argue for advancing grounded curricula, which explicitly link theory and pedagogy, and executing them in authentic and multidisciplinary settings as a means to facilitate student growth into integrative learners. We describe the development of a student-centered learning experience that combines elements of critical management…

  6. A case study of asthma care in school age children using nurse-coordinated multidisciplinary collaborative practices

    Directory of Open Access Journals (Sweden)

    Procter S

    2015-04-01

    Full Text Available Susan Procter,1 Fiona Brooks,2 Patricia Wilson,3 Carolyn Crouchman,1 Sally Kendall21Faculty of Society and Health, Buckinghamshire New University, High Wycombe, UK; 2Centre for Research in Primary and Community Care (CRIPACC, University of Hertfordshire, Hatfield, UK; 3Centre for Health Services Studies, University of Kent, Canterbury, UKAim: To describe the role of school nursing in leading and coordinating a multidisciplinary networked system of support for children with asthma, and to analyze the strengths and challenges of undertaking and supporting multiagency interprofessional practice.Background: The growth of networked and interprofessional collaborations arises from the recognition that a number of the most pressing public health problems cannot be addressed by single-discipline or -agency interventions. This paper identifies the potential of school nursing to provide the vision and multiagency leadership required to coordinate multidisciplinary collaboration.Method: A mixed-method single-case study design using Yin's approach, including focus groups, interviews, and analysis of policy documents and public health reports.Results: A model that explains the integrated population approach to managing school-age asthma is described; the role of the lead school nurse coordinator was seen as critical to the development and sustainability of the model.Conclusion: School nurses can provide strategic multidisciplinary leadership to address pressing public health issues. Health service managers and commissioners need to understand how to support clinicians working across multiagency boundaries and to identify how to develop leadership skills for collaborative interprofessional practice so that the capacity for nursing and other health care professionals to address public health issues does not rely on individual motivation. In England, this will be of particular importance to the commissioning of public health services by local authorities from

  7. Can a multi-disciplinary assessment approach improve outcomes for children with attention deficit hyperactivity disorder?

    Science.gov (United States)

    Bor, William; Heath, Fiona; Heussler, Honey; Reuter, Rebecca; Perrett, Carmel; Lee, Erica

    2013-10-01

    Public, consumer and professional views about attention deficit hyperactivity disorder, its assessment and treatment - especially with medication - remain a highly contested domain. Parents in particular express disquiet with services. One response to this tension is a multidisciplinary evaluation. Parental and education perceptions of this process have not been evaluated previously. A community multidisciplinary approach was assessed in terms of diagnostic outcomes and client satisfaction. A comprehensive multidisciplinary structured assessment of the first 50 referred children with severe attentional problems was documented. Demographic and symptom/behavioural profiles, developmental history and indicated multi-disciplinary evaluation were recorded. A team consensus process arrived at diagnostic classification. Post-assessment satisfaction of parents and school staff was surveyed. Thirteen children (26%) were diagnosed with attention deficit hyperactivity disorder and three commenced stimulants. The majority of parents and educators were satisfied with the service. A multidisciplinary assessment clinic for children presenting with attention problems resulted in minimal prescribing. Overall, education staff and parents were satisfied with the service. The model may be a suitable response to the multiple concerns in the community.

  8. Improving Student Achievement in a Multidisciplinary Context

    Science.gov (United States)

    Chapman, Amanda; Bloxham, Sue

    2004-01-01

    This article analyses interim findings of an ongoing action research project into the use of assessment criteria and grade descriptors in the assessment process. The project is multidisciplinary and covers areas as diverse as Sports Sociology, Economics, Youth and Community Studies, and Education. The idea is to equip first-year students with the…

  9. Frontal Integration and Coping

    DEFF Research Database (Denmark)

    Larsen, Torben

    2012-01-01

    reciprocal to Mesolimbic dopamine activity (mood). The study aims to explore interpersonal differences in coping associated with neural properties. Method: Neuroeconomic literature search of how neural centers of Rc2/L shape risk attitude2 or coping. Results: General risk attitude is a right skewed...... to the classical tempers. In prospect, differentiating the Frontal integration pattern by temper (General risk attitude) opens an evidence-based pathway for individually tailored neural training towards advanced social objectives as multidisciplinary collaboration and healthy living. References 1. Larsen T...

  10. [Chronic respiratory pathology in the child: overview of 10 years of multidisciplinary management in a pediatric medical center].

    Science.gov (United States)

    Mossay, C; De Buck, C; Filosof, D; Parise, L

    2003-09-01

    Certain children presenting chronic pulmonary diseases, severe or relapsing, aggravated by unfavourable psychosocial factors are hospitalised in a repetitive manner. To try to help these children, we created a project for a family, school and social reintegration. We developed a program which by its multidisciplinary integrated approach tries to get the family to accept the illness and its constraints, to decrease the factors which lead to chronicisation or aggravation of the symptomatology. Right after the admission, a complete evaluation of the situation is performed according to three main axes: medical evaluation, family evaluation and individual evaluation. Two hundred and twenty five children aged between 2 months and 14 years have been admitted between October 92 and December 02. The treatment lasted between 2 and 24 months. The results evaluated at mid term after discharge show a globally favourable evolution for the majority of children. There is an improvement in the pulmonary status, the frequency of rehospitalizations or the length of institutional placement and a diminution of school absences. The improvement appears however quite precarious as the family's defaults need a major outpatient support system. The positive factors for a good prognosis are: approach integrating the medical, psychological and environmental aspects; multidisciplinary diagnosis which allows to identify the problematic and to provide the most adequate help without multiplying too much the interventions; health education in order to lead to autonomy for medical treatment; social work started at the entrance which sets the bases for the creation of a support network; family therapy often necessary for these very dysfunctional families.

  11. Systems design and engineering : facilitating multidisciplinary development projects

    NARCIS (Netherlands)

    Bonnema, Gerrit Maarten; Veenvliet, Karel; Broenink, Johannes F.

    2016-01-01

    As its name implies, the aim of Systems Design and Engineering: Facilitating Multidisciplinary Development Projects is to help systems engineers develop the skills and thought processes needed to successfully develop and implement engineered systems. Such expertise typically does not come through

  12. Evaluation and Management of Neonatal Dysphagia: Impact of Pharyngoesophageal Motility Studies and Multidisciplinary Feeding Strategy

    Science.gov (United States)

    Jadcherla, Sudarshan R.; Stoner, Erin; Gupta, Alankar; Bates, D. Gregory; Fernandez, Soledad; Di Lorenzo, Carlo; Linscheid, Thomas

    2013-01-01

    Background and objectives Abnormal swallowing (dysphagia) among neonates is commonly evaluated using the videofluoroscopic swallow study (VSS). Radiological findings considered high risk for administration of oral feeding include nasopharyngeal reflux, laryngeal penetration, aspiration, or pooling. Our aims were to determine pharyngoesophageal motility correlates in neonates with dysphagia and the impact of multidisciplinary feeding strategy. Methods Twenty dysphagic neonates (mean gestation ± standard deviation [SD] = 30.9 ± 4.9 weeks; median 31.1 weeks; range = 23.7–38.6 weeks) with abnormal VSS results were evaluated at 49.9 ± 16.5 weeks (median 41.36 weeks) postmenstrual age. The subjects underwent a swallow-integrated pharyngoesophageal motility assessment of basal and adaptive swallowing reflexes using a micromanometry catheter and pneumohydraulic water perfusion system. Based on observations during the motility study, multidisciplinary feeding strategies were applied and included postural adaptation, sensory modification, hunger manipulation, and operant conditioning methods. To discriminate pharyngoesophageal manometry correlates between oral feeders and tube feeders, data were stratified based on the primary feeding method at discharge, oral feeding versus tube feeding. Results At discharge, 15 of 20 dysphagic neonates achieved oral feeding success, and the rest required chronic tube feeding. Pharyngoesophageal manometry correlates were significantly different (P dysphagia or its consequences. Manometry may be a better predictor than VSS in identifying patients who are likely to succeed in vigorous intervention programs. PMID:19179881

  13. A Multidisciplinary Research Agenda for Understanding Vaccine-Related Decisions

    Science.gov (United States)

    Larson, Heidi; Leask, Julie; Aggett, Sian; Sevdalis, Nick; Thomson, Angus

    2013-01-01

    There is increasingly broad global recognition of the need to better understand determinants of vaccine acceptance. Fifteen social science, communication, health, and medical professionals (the “Motors of Trust in Vaccination” (MOTIV) think tank) explored factors relating to vaccination decision-making as a step to building a multidisciplinary research agenda. One hundred and forty seven factors impacting decisions made by consumers, professionals, and policy makers on vaccine acceptance, delay, or refusal were identified and grouped into three major categories: cognition and decision-making; groups and social norms; and communication and engagement. These factors should help frame a multidisciplinary research agenda to build an evidence base on the determinants of vaccine acceptance to inform the development of interventions and vaccination policies. PMID:26344114

  14. A Multidisciplinary Research Agenda for Understanding Vaccine-Related Decisions

    Directory of Open Access Journals (Sweden)

    Nick Sevdalis

    2013-07-01

    Full Text Available There is increasingly broad global recognition of the need to better understand determinants of vaccine acceptance. Fifteen social science, communication, health, and medical professionals (the “Motors of Trust in Vaccination” (MOTIV think tank explored factors relating to vaccination decision-making as a step to building a multidisciplinary research agenda. One hundred and forty seven factors impacting decisions made by consumers, professionals, and policy makers on vaccine acceptance, delay, or refusal were identified and grouped into three major categories: cognition and decision-making; groups and social norms; and communication and engagement. These factors should help frame a multidisciplinary research agenda to build an evidence base on the determinants of vaccine acceptance to inform the development of interventions and vaccination policies.

  15. International Space Station Configuration Analysis and Integration

    Science.gov (United States)

    Anchondo, Rebekah

    2016-01-01

    Ambitious engineering projects, such as NASA's International Space Station (ISS), require dependable modeling, analysis, visualization, and robotics to ensure that complex mission strategies are carried out cost effectively, sustainably, and safely. Learn how Booz Allen Hamilton's Modeling, Analysis, Visualization, and Robotics Integration Center (MAVRIC) team performs engineering analysis of the ISS Configuration based primarily on the use of 3D CAD models. To support mission planning and execution, the team tracks the configuration of ISS and maintains configuration requirements to ensure operational goals are met. The MAVRIC team performs multi-disciplinary integration and trade studies to ensure future configurations meet stakeholder needs.

  16. Placenta accreta and anesthesia: A multidisciplinary approach

    OpenAIRE

    R S Khokhar; J Baaj; M U Khan; F A Dammas; N Rashid

    2016-01-01

    Placenta accreta (an abnormally adherent placenta) is one of the two leading causes of peripartum hemorrhage and the most common indication for peripartum hysterectomy. Placenta accreta may be associated with significant maternal hemorrhage at delivery owing to the incomplete placental separation. When placenta accreta is diagnosed before delivery, a multidisciplinary approach may improve patient outcome.

  17. ASTROS: A multidisciplinary automated structural design tool

    Science.gov (United States)

    Neill, D. J.

    1989-01-01

    ASTROS (Automated Structural Optimization System) is a finite-element-based multidisciplinary structural optimization procedure developed under Air Force sponsorship to perform automated preliminary structural design. The design task is the determination of the structural sizes that provide an optimal structure while satisfying numerous constraints from many disciplines. In addition to its automated design features, ASTROS provides a general transient and frequency response capability, as well as a special feature to perform a transient analysis of a vehicle subjected to a nuclear blast. The motivation for the development of a single multidisciplinary design tool is that such a tool can provide improved structural designs in less time than is currently needed. The role of such a tool is even more apparent as modern materials come into widespread use. Balancing conflicting requirements for the structure's strength and stiffness while exploiting the benefits of material anisotropy is perhaps an impossible task without assistance from an automated design tool. Finally, the use of a single tool can bring the design task into better focus among design team members, thereby improving their insight into the overall task.

  18. Multidisciplinary approaches to understanding collective cell migration in developmental biology.

    Science.gov (United States)

    Schumacher, Linus J; Kulesa, Paul M; McLennan, Rebecca; Baker, Ruth E; Maini, Philip K

    2016-06-01

    Mathematical models are becoming increasingly integrated with experimental efforts in the study of biological systems. Collective cell migration in developmental biology is a particularly fruitful application area for the development of theoretical models to predict the behaviour of complex multicellular systems with many interacting parts. In this context, mathematical models provide a tool to assess the consistency of experimental observations with testable mechanistic hypotheses. In this review, we showcase examples from recent years of multidisciplinary investigations of neural crest cell migration. The neural crest model system has been used to study how collective migration of cell populations is shaped by cell-cell interactions, cell-environmental interactions and heterogeneity between cells. The wide range of emergent behaviours exhibited by neural crest cells in different embryonal locations and in different organisms helps us chart out the spectrum of collective cell migration. At the same time, this diversity in migratory characteristics highlights the need to reconcile or unify the array of currently hypothesized mechanisms through the next generation of experimental data and generalized theoretical descriptions. © 2016 The Authors.

  19. Multidisciplinary team of intensive therapy: humanization and fragmentation of the work process.

    Science.gov (United States)

    Evangelista, Viviane Canhizares; Domingos, Thiago da Silva; Siqueira, Fernanda Paula Cerântola; Braga, Eliana Mara

    2016-01-01

    to understand the meaning of humanized care in intensive care units considering the experience of the multidisciplinary team. descriptive and exploratory qualitative research. For this purpose, we conducted semi-structured interviews with 24 professionals of the heath-care team, and, after transcription, we organized the qualitative data according to content analysis. from two main categories, we were able to understand that humanized care is characterized in the actions of health-care: effective communication, team work, empathy, singularity, and integrality; and mischaracterized in the management processes, specifically in the fragmentation of the work process and health-care, in the precarious work conditions, and in differing conceptual aspects of the political proposal of humanization. care activities in intensive therapy are guided by the humanization of care and corroborate the hospital management as a challenge to be overcome to boost advances in the operationalization of this Brazilian policy.

  20. Learning to evaluate multidisciplinary crisis-management team exercises

    NARCIS (Netherlands)

    Berlo, M.P.W. van; Dommele, R. van; Schneider, P.; Veerdonk, I. van de; Braakhekke, E.; Hendriks van de Weem, N.; Dijkman, E. van; Wartna, S.

    2007-01-01

    Training of multidisciplinary crisis management teams is becoming more common practice. Nevertheless, the value of these trainings and exercises is questionable. Scenarios are quite often realistic and challenging to the trainees: the team members are heavily engaged in doing their jobs in a

  1. Multidisciplinary team (MDT) approach to management of malignant ...

    African Journals Online (AJOL)

    Background: Multidisciplinary Team meetings (MDTs) in cancer management emphasize collaborative decision making and treatment planning among core members of the specialties relevant to an index case, who come together to share their knowledge and make recommendations for an 'all-inclusive' patient ...

  2. Mobilization of intensive care patients: a multidisciplinary practical guide for clinicians

    Directory of Open Access Journals (Sweden)

    Green M

    2016-05-01

    Full Text Available Margot Green1, Vince Marzano1, I Anne Leditschke2,3, Imogen Mitchell2,3, Bernie Bissett1,4,5 1Physiotherapy Department, Canberra Hospital, Canberra, ACT, Australia; 2Intensive Care Unit, Canberra Hospital, Canberra, ACT, Australia; 3School of Medicine, Australian National University, Canberra, ACT, Australia; 4Discipline of Physiotherapy, University of Canberra, Canberra, ACT, Australia; 5School of Medicine, University of Queensland, Brisbane, QLD, Australia Objectives: To describe our experience and the practical tools we have developed to facilitate early mobilization in the intensive care unit (ICU as a multidisciplinary team.Background: Despite the evidence supporting early mobilization for improving outcomes for ICU patients, recent international point-prevalence studies reveal that few patients are mobilized in the ICU. Existing guidelines rarely address the practical issues faced by multidisciplinary ICU teams attempting to translate evidence into practice. We present a comprehensive strategy for safe mobilization utilized in our ICU, incorporating the combined skills of medical, nursing, and physiotherapy staff to achieve safe outcomes and establish a culture which prioritizes this intervention.Methods: A raft of tools and strategies are described to facilitate mobilization in ICU by the multidisciplinary team. Patients without safe unsupported sitting balance and without ≥3/5 (Oxford scale strength in the lower limbs commence phase 1 mobilization, including training of sitting balance and use of the tilt table. Phase 2 mobilization involves supported or active weight-bearing, incorporating gait harnesses if necessary. The Plan B mnemonic guides safe multidisciplinary mobilization of invasively ventilated patients and emphasizes the importance of a clearly articulated plan in delivering this valuable treatment as a team.Discussion: These tools have been used over the past 5 years in a tertiary ICU with a very low incidence of

  3. Learning Multidisciplinary Collaboration with Games

    DEFF Research Database (Denmark)

    Henriksen, Thomas Duus

    2015-01-01

    This chapter describes the design of a game-based learning process for developing communication in public organisations. The game-design presented here emphasises those parts of public organisations that tend to employ multidisciplinary teams for solving wicked problems. As such teams employ...... members from different, professional backgrounds, the game Public Professional sought to develop new understandings among team members and across professions. The purpose of this game was to facilitate an understanding among team members and across professions, a game-based learning process named Public...... from the game’s core mechanics....

  4. Investigation of an advanced fault tolerant integrated avionics system

    Science.gov (United States)

    Dunn, W. R.; Cottrell, D.; Flanders, J.; Javornik, A.; Rusovick, M.

    1986-01-01

    Presented is an advanced, fault-tolerant multiprocessor avionics architecture as could be employed in an advanced rotorcraft such as LHX. The processor structure is designed to interface with existing digital avionics systems and concepts including the Army Digital Avionics System (ADAS) cockpit/display system, navaid and communications suites, integrated sensing suite, and the Advanced Digital Optical Control System (ADOCS). The report defines mission, maintenance and safety-of-flight reliability goals as might be expected for an operational LHX aircraft. Based on use of a modular, compact (16-bit) microprocessor card family, results of a preliminary study examining simplex, dual and standby-sparing architectures is presented. Given the stated constraints, it is shown that the dual architecture is best suited to meet reliability goals with minimum hardware and software overhead. The report presents hardware and software design considerations for realizing the architecture including redundancy management requirements and techniques as well as verification and validation needs and methods.

  5. Environmental hazards from natural hydrocarbons seepage: Integrated classification of risk from sediment chemistry, bioavailability and biomarkers responses in sentinel species

    International Nuclear Information System (INIS)

    Benedetti, Maura; Gorbi, Stefania; Fattorini, Daniele; D'Errico, Giuseppe; Piva, Francesco; Pacitti, Davide; Regoli, Francesco

    2014-01-01

    Potential effects of natural emissions of hydrocarbons in the marine environment have been poorly investigated. In this study, a multidisciplinary weight of evidence (WOE) study was carried out on a shallow seepage, integrating sediment chemistry with bioavailability and onset of subcellular responses (biomarkers) in caged eels and mussels. Results from different lines of evidence (LOEs) were elaborated within a quantitative WOE model which, based on logical flowcharts, provide synthetic indices of hazard for each LOE, before their integration in a quantitative risk assessment. Evaluations of different LOEs were not always in accordance and their overall elaboration summarized as Moderate the risk in the seepage area. This study provided first evidence of biological effects in organisms exposed to natural hydrocarbon emissions, confirming the limit of chemical characterization as stand-alone criteria for environmental quality assessment and the utility of multidisciplinary investigations to determine the good environmental status as required by Environmental Directives. -- Highlights: • Hazards from natural seepage were evaluated through a multidisciplinary WOE study. • Caged eels and mussels were chosen as bioindicator organisms. • Evaluations obtained from various LOEs were not always in accordance. • Biological effects of natural hydrocarbons release were demonstrated. • WOE approach could discriminate different levels of hazard in low impacted conditions. -- A multidisciplinary WOE study in a shallow coastal seepage summarized a Moderate level of risk based on integration of sediment chemistry with biological effects in caged organisms

  6. Placenta accreta and anesthesia: A multidisciplinary approach

    Directory of Open Access Journals (Sweden)

    R S Khokhar

    2016-01-01

    Full Text Available Placenta accreta (an abnormally adherent placenta is one of the two leading causes of peripartum hemorrhage and the most common indication for peripartum hysterectomy. Placenta accreta may be associated with significant maternal hemorrhage at delivery owing to the incomplete placental separation. When placenta accreta is diagnosed before delivery, a multidisciplinary approach may improve patient outcome.

  7. Quality assurance in clinical trials : a multi-disciplinary approach

    International Nuclear Information System (INIS)

    Cornes, D.

    2001-01-01

    Full text: Multi-disciplinary groups, such as medical physicists and radiation therapists, which work effectively together, can ensure continued improvements in radiation therapy quality. The same is also true for clinical trials, which have the added complication of requiring multi-institutional participation to collate sufficient data to effectively assess treatment benefits. It can be difficult to manage quality across all aspects of a multi-disciplinary and multi-institutional trial. A planned system of quality assurance is necessary to provide support for participating centres and facilitate a collaborative approach. To ensure protocol compliance a good relationship between the clinical trial group and treatment centre is idea with definition of mutual goals and objectives before and during the trial, and ongoing consultation and feedback throughout the trial process. To ensure good quality data and maximise the validity of results the study protocol must be strictly adhered to. Because of the need for meticulous attention to detail, both in treatment delivery and standards of documentation, clinical trials are often seen to further complicate the process of delivery of radiation therapy treatment. The Declaration of Helsinki and Good Clinical Practise Guidelines (adopted in May 1996, ICH) provide 'international ethical and scientific standards for designing, conducting, recording and reporting clinical research' and multi-disciplinary groups in each participating centre should also adhere to these guidelines. Copyright (2001) Australasian College of Physical Scientists and Engineers in Medicine

  8. A Multidisciplinary Tool for Systems Analysis of Planetary Entry, Descent, and Landing (SAPE)

    Science.gov (United States)

    Samareh, Jamshid A.

    2009-01-01

    SAPE is a Python-based multidisciplinary analysis tool for systems analysis of planetary entry, descent, and landing (EDL) for Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Titan. The purpose of SAPE is to provide a variable-fidelity capability for conceptual and preliminary analysis within the same framework. SAPE includes the following analysis modules: geometry, trajectory, aerodynamics, aerothermal, thermal protection system, and structural sizing. SAPE uses the Python language-a platform-independent open-source software for integration and for the user interface. The development has relied heavily on the object-oriented programming capabilities that are available in Python. Modules are provided to interface with commercial and government off-the-shelf software components (e.g., thermal protection systems and finite-element analysis). SAPE runs on Microsoft Windows and Apple Mac OS X and has been partially tested on Linux.

  9. Integrating Technology, Art, and Writing to Create Comic Books

    Science.gov (United States)

    Vega, Edwin S.; Schnakenberg, Heidi L.

    2006-01-01

    In this article, the authors talk about the Summer Safari program that is designed for 9-to 14-year-old students. It targets individuals with an interest in comic books and a penchant for writing stories and/or drawing. The highlight of this multidisciplinary workshop is the seamless integration of writing, fine arts, and computer technology to…

  10. System Design and Engineering, lubricating multidisciplinary development projects

    NARCIS (Netherlands)

    Bonnema, Gerrit Maarten; Veenvliet, Karel; Broenink, Johannes F.

    This text book introduces systems engineering for designing systems in multidisciplinary projects. First an overview of the systems engineering process is given. Several systems thinking tracks are presented, to think about the system in a number of ways, its context, its user, its functionality,

  11. Benefits, barriers and opinions on multidisciplinary team meetings

    DEFF Research Database (Denmark)

    Rosell, Linn; Alexandersson, Nathalie; Hagberg, Oskar

    2018-01-01

    BACKGROUND: Case review and discussion at multidisciplinary team meetings (MDTMs) have evolved into standard practice in cancer care with the aim to provide evidence-based treatment recommendations. As a basis for work to optimize the MDTMs, we investigated participants' views on the meeting func...

  12. International Multidisciplinary Microscopy Congress

    CERN Document Server

    Oral, Ahmet; Ozer, Mehmet; InterM; INTERM2013

    2014-01-01

    The International Multidisciplinary Microscopy Congress (INTERM2013) was organized on October 10-13, 2013. The aim of the congress was to bring together scientists from various branches to discuss the latest advances in the field of microscopy. The contents of the congress have been broadened to a more "interdisciplinary" scope, so as to allow all scientists working on related subjects to participate and present their work. These proceedings include 39 peer-reviewed technical papers, submitted by leading academic and research institutions from over 12 countries and representing some of the most cutting-edge research available. The 39 papers are grouped into the following sections: - Applications of Microscopy in the Physical Sciences - Applications of Microscopy in the Biological Sciences

  13. Fostering multidisciplinary learning through computer-supported collaboration script: The role of a transactive memory script

    NARCIS (Netherlands)

    Noroozi, O.; Weinberger, A.; Biemans, H.J.A.; Teasley, S.D.; Mulder, M.

    2012-01-01

    For solving many of today's complex problems, professionals need to collaborate in multidisciplinary teams. Facilitation of knowledge awareness and coordination among group members, that is through a Transactive Memory System (TMS), is vital in multidisciplinary collaborative settings. Online

  14. A hybrid SEA/modal technique for modeling structural-acoustic interior noise in rotorcraft.

    Science.gov (United States)

    Jayachandran, V; Bonilha, M W

    2003-03-01

    This paper describes a hybrid technique that combines Statistical Energy Analysis (SEA) predictions for structural vibration with acoustic modal summation techniques to predict interior noise levels in rotorcraft. The method was applied for predicting the sound field inside a mock-up of the interior panel system of the Sikorsky S-92 helicopter. The vibration amplitudes of the frame and panel systems were predicted using a detailed SEA model and these were used as inputs to the model of the interior acoustic space. The spatial distribution of the vibration field on individual panels, and their coupling to the acoustic space were modeled using stochastic techniques. Leakage and nonresonant transmission components were accounted for using space-averaged values obtained from a SEA model of the complete structural-acoustic system. Since the cabin geometry was quite simple, the modeling of the interior acoustic space was performed using a standard modal summation technique. Sound pressure levels predicted by this approach at specific microphone locations were compared with measured data. Agreement within 3 dB in one-third octave bands above 40 Hz was observed. A large discrepancy in the one-third octave band in which the first acoustic mode is resonant (31.5 Hz) was observed. Reasons for such a discrepancy are discussed in the paper. The developed technique provides a method for modeling helicopter cabin interior noise in the frequency mid-range where neither FEA nor SEA is individually effective or accurate.

  15. Overview of the Transport Rotorcraft Airframe Crash Testbed (TRACT) Full Scale Crash Tests

    Science.gov (United States)

    Annett, Martin; Littell, Justin

    2015-01-01

    The Transport Rotorcraft Airframe Crash Testbed (TRACT) full-scale tests were performed at NASA Langley Research Center's Landing and Impact Research Facility in 2013 and 2014. Two CH-46E airframes were impacted at 33-ft/s forward and 25-ft/s vertical combined velocities onto soft soil, which represents a severe, but potentially survivable impact scenario. TRACT 1 provided a baseline set of responses, while TRACT 2 included retrofits with composite subfloors and other crash system improvements based on TRACT 1. For TRACT 2, a total of 18 unique experiments were conducted to evaluate Anthropomorphic Test Devices (ATD) responses, seat and restraint performance, cargo restraint effectiveness, patient litter behavior, and activation of emergency locator transmitters and crash sensors. Combinations of Hybrid II, Hybrid III, and ES-2 ATDs were placed in forward and side facing seats and occupant results were compared against injury criteria. The structural response of the airframe was assessed based on accelerometers located throughout the airframe and using three-dimensional photogrammetric techniques. Analysis of the photogrammetric data indicated regions of maximum deflection and permanent deformation. The response of TRACT 2 was noticeably different in the horizontal direction due to changes in the cabin configuration and soil surface, with higher acceleration and damage occurring in the cabin. Loads from ATDs in energy absorbing seats and restraints were within injury limits. Severe injury was likely for ATDs in forward facing passenger seats.

  16. The Integration of Children Dependent on Medical Technology into Public Schools

    Science.gov (United States)

    Raymond, Jill A.

    2009-01-01

    Advances in medicine have increased the survival rates of children with complex medical conditions, including those who are dependent on technology such as ventilators and tracheostomies. The process of integrating children dependent on medical technology into public schools requires the collaboration of a multidisciplinary team to ensure that…

  17. Permanent health education based on research with professionals of a multidisciplinary residency program: case study

    Directory of Open Access Journals (Sweden)

    Cristiane Trivisiol da Silva

    Full Text Available This research aims to identify the perception of professional members of a multi-professional residency program on Permanent Health Education. It is a case study research using a qualitative approach, with sixteen members of a multi-professional residency program. The data were collected from January to May 2012, through semi-structured interviews, document analysis and systematic observation, and analyzed according to Thematic Content Analysis. Two categories were identified: Permanent Health Education establishing collective spaces of reflection of practices and Permanent Health Education that promotes integration between disciplines. The members of the multiprofessional residency team were found to be aware that permanent education permeates their training and enables reflection on their clinical practices and multidisciplinary action as producers of health actions.

  18. Learning mechanisms in multidisciplinary teamwork with real customers and open-ended problems

    Science.gov (United States)

    Heikkinen, Juho; Isomöttönen, Ville

    2015-11-01

    Recently, there has been a trend towards adding a multidisciplinary or multicultural element to traditional monodisciplinary project courses in computing and engineering. In this article, we examine the implications of multidisciplinarity for students' learning experiences during a one-semester project course for real customers. We use a qualitative research approach and base our analysis on students' learning reports on three instances of a project course titled Multidisciplinary working life project. The main contribution of this article is the unified theoretical picture of the learning mechanisms stemming from multidisciplinarity. Our main conclusions are that (1) students generally have a positive view of multidisciplinarity; (2) multidisciplinary teams enable students to better identify their own expertise, which leads to increased occupational identity; and (3) learning experiences are not fixed, as team spirit and student attitude play an important role in how students react to challenging situations arising from introduction of the multidisciplinarity.

  19. Exploration of fluorine chemistry at the multidisciplinary interface of chemistry and biology.

    Science.gov (United States)

    Ojima, Iwao

    2013-07-05

    Over the last three decades, my engagement in "fluorine chemistry" has evolved substantially because of the multidisciplinary nature of the research programs. I began my research career as a synthetic chemist in organometallic chemistry and homogeneous catalysis directed toward organic synthesis. Then, I was brought into a very unique world of "fluorine chemistry" in the end of 1970s. I started exploring the interface of fluorine chemistry and transition metal homogeneous catalysis first, which was followed by amino acids, peptides, and peptidomimetics for medicinal chemistry. Since then, I have been exploring the interfaces of fluorine chemistry and multidisciplinary fields of research involving medicinal chemistry, chemical biology, cancer biology, and molecular imaging. This perspective intends to cover my fruitful endeavor in the exploration of fluorine chemistry at the multidisciplinary interface of chemistry and biology in a chronological order to show the evolution of my research interest and strategy.

  20. Pressure-Sensitive Paints Advance Rotorcraft Design Testing

    Science.gov (United States)

    2013-01-01

    The rotors of certain helicopters can spin at speeds as high as 500 revolutions per minute. As the blades slice through the air, they flex, moving into the wind and back out, experiencing pressure changes on the order of thousands of times a second and even higher. All of this makes acquiring a true understanding of rotorcraft aerodynamics a difficult task. A traditional means of acquiring aerodynamic data is to conduct wind tunnel tests using a vehicle model outfitted with pressure taps and other sensors. These sensors add significant costs to wind tunnel testing while only providing measurements at discrete locations on the model's surface. In addition, standard sensor solutions do not work for pulling data from a rotor in motion. "Typical static pressure instrumentation can't handle that," explains Neal Watkins, electronics engineer in Langley Research Center s Advanced Sensing and Optical Measurement Branch. "There are dynamic pressure taps, but your costs go up by a factor of five to ten if you use those. In addition, recovery of the pressure tap readings is accomplished through slip rings, which allow only a limited amount of sensors and can require significant maintenance throughout a typical rotor test." One alternative to sensor-based wind tunnel testing is pressure sensitive paint (PSP). A coating of a specialized paint containing luminescent material is applied to the model. When exposed to an LED or laser light source, the material glows. The glowing material tends to be reactive to oxygen, explains Watkins, which causes the glow to diminish. The more oxygen that is present (or the more air present, since oxygen exists in a fixed proportion in air), the less the painted surface glows. Imaged with a camera, the areas experiencing greater air pressure show up darker than areas of less pressure. "The paint allows for a global pressure map as opposed to specific points," says Watkins. With PSP, each pixel recorded by the camera becomes an optical pressure

  1. Practical steps toward integrating economic, social and institutional elements in fisheries policy and management

    DEFF Research Database (Denmark)

    Stephenson, Robert L.; Benson, Ashleen J.; Brooks, Kate

    2017-01-01

    of explicit social, economic and institutional objectives; a general lack of process (frameworks, governance) for routine integration of all four pillars of sustainability; and a bias towards biological considerations. Practical integration requires a ‘systems’ approach with explicit consideration...... of strategic and operational aspects of management; multidisciplinary or transdisciplinary evaluations; practical objectives for the four pillars of sustainability; appropriate participation; and a governance system that is able to integrate these diverse considerations in management. We challenge all involved...... governance....

  2. Oncologic multidisciplinary team meetings: evaluation of quality criteria

    NARCIS (Netherlands)

    Ottevanger, N.; Hilbink, M.; Weenk, M.; Janssen, R.; Vrijmoeth, T.; Vries, A. de; Hermens, R.P.

    2013-01-01

    RATIONALE, AIMS AND OBJECTIVES: To develop a guideline with quality criteria for an optimal structure and functioning of a multidisciplinary team meeting (MTM), and to assess to what extent the Dutch MTMs complied with these criteria. METHOD: A literature search and expert opinions were used to

  3. Creating innovative and powerful learners : a multidisciplinary framework

    NARCIS (Netherlands)

    Post, Tim; Post, Tim; Walma van der Molen, Julie Henriëtte

    2015-01-01

    Ongoing efforts to explicate the 21st-century skill set in terms of relevant knowledge, skills and attitudes have not yet resulted into the development of (a) a conceptual framework that provides clear, operationalized descriptions of the qualities of mind that – based on a multidisciplinary

  4. Philosophizing about Teacher Dissatisfaction: A Multidisciplinary Hermeneutic Approach

    Science.gov (United States)

    Santoro, Doris A.

    2015-01-01

    In this methodological reflection, I describe the multidisciplinary hermeneutic process of philosophizing about teacher dissatisfaction. I discuss how philosophy serves as a starting point for interpretive work based on interviews with former teachers and readings of qualitative and quantitative research on teacher attrition and dissatisfaction.…

  5. Managing the pediatric patient with celiac disease: a multidisciplinary approach

    Directory of Open Access Journals (Sweden)

    Isaac DM

    2016-10-01

    Full Text Available Daniela Migliarese Isaac,1 Jessica Wu,2 Diana R Mager,3,4 Justine M Turner1 1Department of Pediatric Gastroenterology and Nutrition, Faculty of Medicine and Dentistry, University of Alberta; 2Alberta Health Services–Child Health Nutrition Services, Stollery Children’s Hospital; 3Department of Agriculture, Food and Nutritional Science; 4Department of Pediatrics, University of Alberta, Edmonton, AB, Canada Abstract: Celiac disease (CD is an autoimmune reaction to gluten, leading to intestinal inflammation, villous atrophy, and malabsorption. It is the most common autoimmune gastrointestinal disorder, with an increasing prevalence. A life-long gluten-free diet (GFD is an effective treatment to alleviate symptoms, normalize autoantibodies, and heal the intestinal mucosa in patients with CD. Poorly controlled CD poses a significant concern for ongoing malabsorption, growth restriction, and the long-term concern of intestinal lymphoma. Achieving GFD compliance and long-term disease control poses a challenge, with adolescents at particular risk for high rates of noncompliance. Attention has turned toward innovative management strategies to improve adherence and achieve better disease control. One such strategy is the development of multidisciplinary clinic approach, and CD is a complex life-long disease state that would benefit from a multifaceted team approach as recognized by multiple national and international bodies, including the National Institutes of Health. Utilizing the combined efforts of the pediatric gastroenterologist, registered dietitian, registered nurse, and primary care provider (general practitioner or general pediatrician in a CD multidisciplinary clinic model will be of benefit for patients and families in optimizing diagnosis, provision of GFD teaching, and long-term adherence to a GFD. This paper discusses the benefits and proposed structure for multidisciplinary care in improving management of CD. Keywords: celiac disease

  6. An integrated approach for visual analysis of a multisource moving objects knowledge base

    NARCIS (Netherlands)

    Willems, N.; van Hage, W.R.; de Vries, G.; Janssens, J.H.M.; Malaisé, V.

    2010-01-01

    We present an integrated and multidisciplinary approach for analyzing the behavior of moving objects. The results originate from an ongoing research of four different partners from the Dutch Poseidon project (Embedded Systems Institute (2007)), which aims to develop new methods for Maritime Safety

  7. Overcoming obstacles to establish a multidisciplinary team approach to hepatobiliary diseases: a working model in a Caribbean setting.

    Science.gov (United States)

    Cawich, Shamir O; Johnson, Peter B; Shah, Sundeep; Roberts, Patrick; Arthurs, Milton; Murphy, Trevor; Bonadie, Kimon O; Crandon, Ivor W; Harding, Hyacinth E; Abu Hilal, Mohammed; Pearce, Neil W

    2014-01-01

    By providing a structured forum to exchange information and ideas, multidisciplinary team meetings improve working relationships, expedite investigations, promote evidence-based treatment, and ultimately improve clinical outcomes. This discursive paper reports the introduction of a multidisciplinary team approach to manage hepatobiliary diseases in Jamaica, focusing on the challenges encountered and the methods used to overcome these obstacles. Despite multiple challenges in resource-limited environments, a multidisciplinary team approach can be incorporated into clinical practice in developing nations. Policy makers should make it a priority to support clinical, operational, and governance aspects of the multidisciplinary teams.

  8. Practical Multi-Disciplinary Analysis Tools for Combustion Devices, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — The use of multidisciplinary analysis (MDA) techniques for combustion device environment prediction, including complex fluid mixing phenomena, is now becoming...

  9. Practical Multi-Disciplinary Analysis Tools for Combustion Devices, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — The use of multidisciplinary analysis (MDA) techniques for complex fluid/structure interaction phenomena is increasing as proven numerical and visualization...

  10. IAI Capacity Building Activities in the Americas: Fostering Multinational and Multidisciplinary Research

    Science.gov (United States)

    Ohira, M. S.

    2007-05-01

    The IAI's Training and Education (T&E) activities are designed to encourage capacity building in the Americas and are developed within and in parallel with the IAI research programs in global environmental change (GEC). The IAI has various training priorities: (1) support for graduate students in the form of fellowships through research programs; (2) development of IAI Training Institutes in Interdisciplinary Sciences and Science-Policy Fora; and (3) support for technical workshops, scientific meetings, and seminars. It becomes increasingly evident that institutions such as IAI must provide training and support to policy and decision makers who deal with environmental issues. The IAI Training Institutes emphasize an exchange of information about the various scientific languages, needs, and methodologies of disciplines that study GEC. Particular attention is given to socio-economic impacts and ways in which nations can gain a better understanding of the complex mechanisms, degrees of change, causes, and consequences - and therefore, plan sound public and private policies to minimize problems and maximize opportunities. The IAI has also implemented a Training Institute Seed Grant (TISG) Program as an assessment activity of the Training Institutes to further encourage network building and multinational and multidisciplinary collaboration among its 19 member countries in the Americas. By fostering the development of such new multidisciplinary, multinational teams, the IAI ensures a future generation of professionals who will be engaged in IAI research programs and networks and will lead the integrated science programs in the next decades. Furthermore, IAI has organized Science-Policy Fora, which focus on the science- policy interface and ways to incorporate scientific information into policy and decision-making processes. Participants discussed what scientific information is available, what aspects need to be better understood, translation of scientific information for

  11. The Multidisciplinary Economics of Money Laundering

    OpenAIRE

    Ferwerda, J.

    2012-01-01

    Money laundering has been studied for many years, but mainly by lawyers and criminologists. This dissertation presents a number of ways on how an economist – mainly in a multidisciplinary fashion – can contribute to this field of research. This dissertation answers four important questions about money laundering: Why should we fight money laundering? How is money laundered? In which sectors is money laundered? And how can we fight money laundering? The literature mentions 25 effects of money ...

  12. The process flow and structure of an integrated stroke strategy

    Directory of Open Access Journals (Sweden)

    Emma F. van Bussel

    2013-06-01

    Full Text Available Introduction: In the Canadian province of Alberta access and quality of stroke care were suboptimal, especially in remote areas. The government introduced the Alberta Provincial Stroke Strategy (APSS in 2005, an integrated strategy to improve access to stroke care, quality and efficiency which utilizes telehealth. Research question: What is the process flow and the structure of the care pathways of the APSS? Methodology: Information for this article was obtained using documentation, archival APSS records, interviews with experts, direct observation and participant observation. Results: The process flow is described. The APSS integrated evidence-based practice, multidisciplinary communication, and telestroke services. It includes regular quality evaluation and improvement. Conclusion: Access, efficiency and quality of care improved since the start of the APSS across many domains, through improvement of expertise and equipment in small hospitals, accessible consultation of stroke specialists using telestroke, enhancing preventive care, enhancing multidisciplinary collaboration, introducing uniform best practice protocols and bypass-protocols for the emergency medical services. Discussion: The APSS overcame substantial obstacles to decrease discrepancies and to deliver integrated higher quality care. Telestroke has proven itself to be safe and feasible. The APSS works efficiently, which is in line to other projects worldwide, and is, based on limited results, cost effective. Further research on cost-effectiveness is necessary.

  13. Building thematic and integrated services for solid Earth sciences: the EPOS integrated approach

    Science.gov (United States)

    Cocco, Massimo; Consortium, Epos

    2016-04-01

    EPOS has been designed with the vision of creating a pan-European infrastructure for solid Earth science to support a safe and sustainable society. In accordance with this scientific vision, the EPOS mission is to integrate the diverse and advanced European Research Infrastructures for solid Earth science relying on new e-science opportunities to monitor and unravel the dynamic and complex Earth System. EPOS will enable innovative multidisciplinary research for a better understanding of the Earth's physical and chemical processes that control earthquakes, volcanic eruptions, ground instability and tsunami as well as the processes driving tectonics and Earth's surface dynamics. To accomplish its mission, EPOS is engaging different stakeholders, not limited to scientists, to allow the Earth sciences to open new horizons in our understanding of the planet. EPOS also aims at contributing to prepare society for geo-hazards and to responsibly manage the exploitation of geo-resources. Through integration of data, models and facilities, EPOS will allow the Earth science community to make a step change in developing new concepts and tools for key answers to scientific and socio-economic questions concerning geo-hazards and geo-resources as well as Earth sciences applications to the environment and human welfare. A long-term integration plan is necessary to accomplish the EPOS mission. EPOS is presently in its implementation phase further extending its pan-European dimension. The EPOS Implementation Phase builds on the achievements of the successful EPOS Preparatory Phase project and consists of two key activities: the legal establishment of the EPOS-ERIC and the EPOS IP project. The EPOS implementation phase will last from 2015 to 2019. Key objectives of the project are: implementing Thematic Core Services (TCS), the domain-specific service hubs for coordinating and harmonizing national resources/plans with the European dimension of EPOS; building the Integrated Core

  14. Mechatronics engineering : New requirements on cross-functional integration

    OpenAIRE

    Adamsson, Niklas

    2005-01-01

    Several industrial sectors experience an increased reliance on mechatronic systems as electronics and software are being embedded into the traditional mechanical systems of these industries. Important challenges within mechatronics engineering comes from management of multi-disciplinary development project teams and the highly complex scope of problems, which in turn require extensive coordination and integration, both in terms of technical and organisational matters. The concept of cross-fun...

  15. Radiological input during paediatric multidisciplinary team meetings and its influence on clinical patient management.

    Science.gov (United States)

    Llewellyn-Jones, Glyn; Pereira, John

    2016-04-01

    There is little information about the role of the radiologist at multidisciplinary team meetings; in particular their influence on patient management. To evaluate the influence of radiologists on clinical patient management during multidisciplinary meetings. Prospective data were collected over a 5-week period from multidisciplinary team meetings across four paediatric clinical domains. Radiological input was recorded for each case discussion, including the type of influence and its potential effect on clinical patient management. One hundred and forty paediatric cases were reviewed. Radiological advice was requested from the radiologist for 25.7% (N = 36) of cases. In 17.9% (N = 25) this advice was judged to have influenced clinical patient management. There were two cases where new imaging findings were discovered. Radiologists influence clinical patient management during multidisciplinary team meetings primarily by providing differential diagnoses and guidance regarding future imaging, with respect to both the necessity and the modality. Occasionally, when imaging is reviewed at these meetings, new findings are discovered that impact on patient management. © 2016 The Royal Australian and New Zealand College of Radiologists.

  16. Dropout of a multidisciplinary treatment program for women with fibromyalgia

    Directory of Open Access Journals (Sweden)

    Tatiana Rehder Gonçalves

    2010-03-01

    Full Text Available Objective: To evaluate the dropout of a multidisciplinary treatment program in fibromyalgia (FM. Methods: An observational study conducted during the period of April 2000 to December 2005, including 133 women with fibromyalgia, participating in a multidisciplinary treatment program. Those who had left the treatment for two weeks or more were classified as inactive and contacted by telephone to record the reasons for their noncompliance, which were divided into four groups: 1 Family; 2 Occupations; 3 Medical; 4 Other Reasons. Results: When collecting data, 92 (69.4% women were considered inactive. There was no significant difference between noncompliance before and after six months of treatment. Of the total number of inactive women, 54 (40.8% participants left for medical reasons, 30 (22.6% for other reasons, 26 (19.4% for family reasons and 23 (17.2% due to occupation. There was no statistical difference between the motives of dropout according to the length of stay in the program (p> 0.05. Conclusion: We conclude that the multidisciplinary program for women with fibromyalgia had high levels of noncompliance, half of them occurred in the first six months. Among the main reasons reported for dropout, the medical reasons were more frequent.

  17. In Absentia: An Exploratory Study of How Patients Are Considered in Multidisciplinary Cancer Team Meetings

    NARCIS (Netherlands)

    Hahlweg, P.; Hoffmann, J.; Harter, M.; Frosch, D.L.; Elwyn, G.; Scholl, I.

    2015-01-01

    BACKGROUND: Multidisciplinary team meetings and shared decision-making are potential means of delivering patient-centred care. Not much is known about how those two paradigms fit together in cancer care. This study aimed to investigate how decisions are made in multidisciplinary team meetings and

  18. Model-based integration and testing : bridging the gap between academic theory and industrial practice

    NARCIS (Netherlands)

    Braspenning, N.C.W.M.

    2008-01-01

    For manufacturers of high-tech multi-disciplinary systems such as semiconductor equipment, the effort required for integration and system testing is ever increasing, while customers demand a shorter time-to-market.This book describes how executable models can replace unavailable component

  19. Multidisciplinary Management: Model of Excellence in the Management Applied to Products and Services

    OpenAIRE

    Guerreiro , Evandro ,; Costa Neto , Pedro ,; Moreira Filho , Ulysses ,

    2014-01-01

    Part 1: Knowledge-Based Performance Improvement; International audience; The Multidisciplinary Management is the guiding vision of modern organizations and the systems thinking which requires new approaches to organizational excellence and quality management process. The objective of this article is to present a model for multidisciplinary management of quality applied to products and services based on American, Japanese, and Brazilian National Quality Awards. The methodology used to build th...

  20. Multi-Disciplinary Design Optimization Using WAVE

    Science.gov (United States)

    Irwin, Keith

    2000-01-01

    The current preliminary design tools lack the product performance, quality and cost prediction fidelity required to design Six Sigma products. They are also frequently incompatible with the tools used in detailed design, leading to a great deal of rework and lost or discarded data in the transition from preliminary to detailed design. Thus, enhanced preliminary design tools are needed in order to produce adequate financial returns to the business. To achieve this goal, GEAE has focused on building the preliminary design system around the same geometric 3D solid model that will be used in detailed design. With this approach, the preliminary designer will no longer convert a flowpath sketch into an engine cross section but rather, automatically create 3D solid geometry for structural integrity, life, weight, cost, complexity, producibility, and maintainability assessments. Likewise, both the preliminary design and the detailed design can benefit from the use of the same preliminary part sizing routines. The design analysis tools will also be integrated with the 3D solid model to eliminate manual transfer of data between programs. GEAE has aggressively pursued the computerized control of engineering knowledge for many years. Through its study and validation of 3D CAD programs and processes, GEAE concluded that total system control was not feasible at that time. Prior CAD tools focused exclusively on detail part geometry and Knowledge Based Engineering systems concentrated on rules input and data output. A system was needed to bridge the gap between the two to capture the total system. With the introduction of WAVE Engineering from UGS, the possibilities of an engineering system control device began to formulate. GEAE decided to investigate the new WAVE functionality to accomplish this task. NASA joined GEAE in funding this validation project through Task Order No. 1. With the validation project complete, the second phase under Task Order No. 2 was established to

  1. Multidisciplinary in-hospital teams improve patient outcomes: A review.

    Science.gov (United States)

    Epstein, Nancy E

    2014-01-01

    The use of multidisciplinary in-hospital teams limits adverse events (AE), improves outcomes, and adds to patient and employee satisfaction. Acting like "well-oiled machines," multidisciplinary in-hospital teams include "staff" from different levels of the treatment pyramid (e.g. staff including nurses' aids, surgical technicians, nurses, anesthesiologists, attending physicians, and others). Their enhanced teamwork counters the "silo effect" by enhancing communication between the different levels of healthcare workers and thus reduces AE (e.g. morbidity/mortality) while improving patient and healthcare worker satisfaction. Multiple articles across diverse disciplines incorporate a variety of concepts of "teamwork" for staff covering emergency rooms (ERs), hospital wards, intensive care units (ICUs), and most critically, operating rooms (ORs). Cohesive teamwork improved communication between different levels of healthcare workers, and limited adverse events, improved outcomes, decreased the length of stay (LOS), and yielded greater patient "staff" satisfaction. Within hospitals, delivering the best medical/surgical care is a "team sport." The goals include: Maximizing patient safety (e.g. limiting AE) and satisfaction, decreasing the LOS, and increasing the quality of outcomes. Added benefits include optimizing healthcare workers' performance, reducing hospital costs/complications, and increasing job satisfaction. This review should remind hospital administrators of the critical need to keep multidisciplinary teams together, so that they can continue to operate their "well-oiled machines" enhancing the quality/safety of patient care, while enabling "staff" to optimize their performance and enhance their job satisfaction.

  2. ELIMAIA: A Laser-Driven Ion Accelerator for Multidisciplinary Applications

    Directory of Open Access Journals (Sweden)

    Daniele Margarone

    2018-04-01

    Full Text Available The main direction proposed by the community of experts in the field of laser-driven ion acceleration is to improve particle beam features (maximum energy, charge, emittance, divergence, monochromaticity, shot-to-shot stability in order to demonstrate reliable and compact approaches to be used for multidisciplinary applications, thus, in principle, reducing the overall cost of a laser-based facility compared to a conventional accelerator one and, at the same time, demonstrating innovative and more effective sample irradiation geometries. The mission of the laser-driven ion target area at ELI-Beamlines (Extreme Light Infrastructure in Dolní Břežany, Czech Republic, called ELI Multidisciplinary Applications of laser-Ion Acceleration (ELIMAIA , is to provide stable, fully characterized and tuneable beams of particles accelerated by Petawatt-class lasers and to offer them to the user community for multidisciplinary applications. The ELIMAIA beamline has been designed and developed at the Institute of Physics of the Academy of Science of the Czech Republic (IoP-ASCR in Prague and at the National Laboratories of Southern Italy of the National Institute for Nuclear Physics (LNS-INFN in Catania (Italy. An international scientific network particularly interested in future applications of laser driven ions for hadrontherapy, ELI MEDical applications (ELIMED, has been established around the implementation of the ELIMAIA experimental system. The basic technology used for ELIMAIA research and development, along with envisioned parameters of such user beamline will be described and discussed.

  3. Quality of education at multidisciplinary case conferences in psychiatry.

    LENUS (Irish Health Repository)

    Naughton, Marie

    2012-02-01

    PURPOSE: A large Dublin-based teaching hospital facilitates a weekly Psychiatric Case Presentation meeting, which is relatively unique in medicine and even in psychiatry, in that there is a large variety of attendees from various multidisciplinary groups: consultant psychiatrists, psychiatric trainees, nurses, psychologists and psychoanalytic psychotherapists, occupational therapists, social workers and pastoral care staff. The aim of this audit is to assess the quality of education for members of different disciplines at these meetings, and to highlight the differing learning needs of the attendees. DESIGN\\/METHODOLOGY\\/APPROACH: Group-structured assessments and Likert scale questionnaires were used to identify what attendees thought were educational and what needed to be improved. FINDINGS: Overall, the case conference is educationally worthwhile but there were several areas of dissatisfaction. Some felt that the case conference was overly medical in its orientation and that there was excessive medical jargon. The seating arrangements were not conducive to group discussion. Consultants and psychiatric trainees felt that the quality of the clinical presentations could be improved. Presentation skills teaching classes and topic-based classes would be useful inclusions. Feedback to the multidisciplinary group on the patients\\' progress and feedback to the patient is important. Changes were implemented in areas of dissatisfaction, and these changes evaluated. ORIGINALITY\\/VALUE: The educational qualities of multidisciplinary Case Conferences need to be constantly evaluated to ensure that the learning needs of the different disciplines who attend are being met.

  4. Managing the patient with osteogenesis imperfecta: a multidisciplinary approach

    Science.gov (United States)

    Marr, Caroline; Seasman, Alison; Bishop, Nick

    2017-01-01

    Osteogenesis imperfecta (OI) is a heterogeneous heritable connective tissue disorder characterized by low bone density. The type and severity of OI are variable. The primary manifestations are fractures, bone deformity, and bone pain, resulting in reduced mobility and function to complete everyday tasks. OI affects not only the physical but also the social and emotional well-being of children, young people, and their families. As such, medical, surgical, and allied health professionals’ assessments all play a role in the management of these children. The multidisciplinary approach to the treatment of children and young people living with OI seeks to provide well-coordinated, comprehensive assessments, and interventions that place the child and family at the very center of their care. The coordinated efforts of a multidisciplinary team can support children with OI to fulfill their potential, maximizing function, independence, and well-being. PMID:28435282

  5. Low-educated women with chronic pain were less often selected to multidisciplinary rehabilitation programs.

    Directory of Open Access Journals (Sweden)

    Anne Hammarström

    Full Text Available BACKGROUND: There is a lack of research about a potential education-related bias in assessment of patients with chronic pain. The aim of this study was to analyze whether low-educated men and women with chronic pain were less often selected to multidisciplinary rehabilitation than those with high education. METHODS: The population consisted of consecutive patients (n = 595 women, 266 men referred during a three-year period from mainly primary health care centers for a multidisciplinary team assessment at a pain rehabilitation clinic at a university hospital in Northern Sweden. Patient data were collected from the Swedish Quality Registry for Pain Rehabilitation National Pain Register. The outcome variable was being selected by the multidisciplinary team assessment to a multidisciplinary rehabilitation program. The independent variables were: sex, age, born outside Sweden, education, pain severity as well as the hospital, anxiety and depression scale (HADS. RESULTS: Low-educated women were less often selected to multidisciplinary rehabilitation programs than high-educated women (OR 0.55, CI 0.30-0.98, even after control for age, being born outside Sweden, pain intensity and HADS. No significant findings were found when comparing the results between high- and low-educated men. CONCLUSION: Our findings can be interpreted as possible discrimination against low-educated women with chronic pain in hospital referrals to pain rehabilitation. There is a need for more gender-theoretical research emphasizing the importance of taking several power dimensions into account when analyzing possible bias in health care.

  6. [The multidisciplinary practice guideline 'The responsible use of biologicals'].

    NARCIS (Netherlands)

    Bijlsma, J.W.J.; Hagemeijer, J.W.; Bijl, M. van der; Jansen, T.L.Th.A.; Laar, M.A. van der; Landewe, R.B.; Nurmohamed, M.T.

    2011-01-01

    - A multidisciplinary working group has developed a practice guideline containing various recommendations on the responsible and efficient use of biologicals.- These biologicals include both soluble immune-receptor proteins and monoclonal antibodies that are aimed at immune mediators, receptors or

  7. Cross-Cultural Communication Training for Students in Multidisciplinary Research Area of Biomedical Engineering

    Directory of Open Access Journals (Sweden)

    Shigehiro Hashimoto

    2014-08-01

    Full Text Available Biomedical Engineering makes multidisciplinary research area, which includes biology, medicine, engineering and others. Communication training is important for students, who have a potential to develop Biomedical Engineering. Communication is not easy in a multidisciplinary research area, because each area has its own background of thinking. Because each nation has its own background of culture, on the other hand, international communication is not easy, either. A cross-cultural student program has been designed for communication training in the multidisciplinary research area. Students from a variety of backgrounds of research area and culture have joined in the program: mechanical engineering, material science, environmental engineering, science of nursing, dentist, pharmacy, electronics, and so on. The program works well for communication training in the multidisciplinary research area of biomedical engineering. Foreign language and digital data give students chance to study several things: how to make communication precisely, how to quote previous data. The experience in the program helps students not only understand new idea in the laboratory visit, but also make a presentation in the international research conference. The program relates to author's several experiences: the student internship abroad, the cross-cultural student camp, multi PhD theses, various affiliations, and the creation of the interdisciplinary department.

  8. The impact of the multidisciplinary team in the management of individuals with diabetic foot ulcers: a systematic review.

    Science.gov (United States)

    Buggy, A; Moore, Z

    2017-06-02

    To assess the impact of the multidisciplinary team in the management of the diabetic foot compared with those who did not receive multidisciplinary care. A systematic review of the literature was conducted using the following databases: Cumulative Index to Nursing and Allied Health Literature (CINAHL), Medline, Embase and Cochrane Library. The following search terms were used: diabetic foot, multidisciplinary team, patient care team, multidisciplinary care team. Data were extracted using a bespoke data extraction tool and quality appraisal of the studies was undertaken using the EBL Critical Appraisal checklist. Data analysis was undertaken using RevMan with results presented as odds ratio for dichotomous data, or mean difference for continuous data, all with the associated 95% confidence intervals. The search identified 19 eligible studies. Severity of amputation, death rates and length of hospital stay of clients receiving multidisciplinary team care were improved when compared with those who did not receive multidisciplinary team care. Ulcer healing and quality of life showed an improvement but not all studies explored these outcomes. Only 7 of the 19 articles appraised were found to be of acceptable quality, questioning the generalisability of the results. From the currently available evidence a positive impact of the multidisciplinary team on diabetic foot outcomes can be seen, but due to the lack of high-quality evidence and substantial heterogeneity in the studies, these results should be interpreted with caution.

  9. Integrating Augmented Reality in Higher Education: A Multidisciplinary Study of Student Perceptions

    Science.gov (United States)

    Delello, Julie A.; McWhorter, Rochell R.; Camp, Kerri M.

    2015-01-01

    Augmented reality (AR) is an emerging technology that blends physical objects with virtual reality. Through the integration of digital and print media, a gap between the "on and offline" worlds are merged, radically shifting student-computer interaction in the classroom. This research examined the results of a multiple case study on the…

  10. Development of a brief multidisciplinary education programme for patients with osteoarthritis

    Directory of Open Access Journals (Sweden)

    Moe Rikke H

    2011-11-01

    Full Text Available Abstract Background Osteoarthritis (OA is a prevalent progressive musculoskeletal disorder, leading to pain and disability. Patient information and education are considered core elements in treatment guidelines for OA; however, there is to our knowledge no evidence-based recommendation on the best approach, content or length on educational programmes in OA. Objective: to develop a brief, patient oriented disease specific multidisciplinary education programme (MEP to enhance self-management in patients with OA. Method Twelve persons (80% female mean age 59 years diagnosed with hand, hip or knee OA participated in focus group interviews. In the first focus group, six participants were interviewed about their educational needs, attitudes and expectations for the MEP. The interviews were transcribed verbatim and thereafter condensed. Based on results from focus group interviews, current research evidence, clinical knowledge and patients' experience, a multidisciplinary OA team (dietist, nurse, occupational therapist, pharmacist, physical therapist and rheumatologist and a patient representative developed a pilot-MEP after having attended a work-shop in health pedagogics. Finally, the pilot-MEP was evaluated by a second focus group consisting of four members from the first focus group and six other experienced patients, before final adjustments were made. Results The focus group interviews revealed four important themes: what is OA, treatment options, barriers and coping strategies in performing daily activities, and how to live with osteoarthritis. Identified gaps between patient expectations and experience with the pilot-programme were discussed and adapted into a final MEP. The final MEP was developed as a 3.5 hour educational programme provided in groups of 6-9 patients. All members from the multidisciplinary team are involved in the education programme, including a facilitator who during the provision of the programme ensures that the individual

  11. An Integrated Approach for Visual Analysis of a Multi-Source Moving Objects Knowledge Base

    NARCIS (Netherlands)

    Willems, C.M.E.; van Hage, W.R.; de Vries, G.K.D.; Janssens, J.; Malaisé, V.

    2010-01-01

    We present an integrated and multidisciplinary approach for analyzing the behavior of moving objects. The results originate from an ongoing research of four different partners from the Dutch Poseidon project (Embedded Systems Institute (2007)), which aims to develop new methods for Maritime Safety

  12. An integrated approach for visual analysis of a multi-source moving objects knowledge base

    NARCIS (Netherlands)

    Willems, N.; Hage, van W.R.; Vries, de G.; Janssens, J.H.M.; Malaisé, V.

    2010-01-01

    We present an integrated and multidisciplinary approach for analyzing the behavior of moving objects. The results originate from an ongoing research of four different partners from the Dutch Poseidon project (Embedded Systems Institute (2007)), which aims to develop new methods for Maritime Safety

  13. A Systematic Approach for Quantitative Analysis of Multidisciplinary Design Optimization Framework

    Science.gov (United States)

    Kim, Sangho; Park, Jungkeun; Lee, Jeong-Oog; Lee, Jae-Woo

    An efficient Multidisciplinary Design and Optimization (MDO) framework for an aerospace engineering system should use and integrate distributed resources such as various analysis codes, optimization codes, Computer Aided Design (CAD) tools, Data Base Management Systems (DBMS), etc. in a heterogeneous environment, and need to provide user-friendly graphical user interfaces. In this paper, we propose a systematic approach for determining a reference MDO framework and for evaluating MDO frameworks. The proposed approach incorporates two well-known methods, Analytic Hierarchy Process (AHP) and Quality Function Deployment (QFD), in order to provide a quantitative analysis of the qualitative criteria of MDO frameworks. Identification and hierarchy of the framework requirements and the corresponding solutions for the reference MDO frameworks, the general one and the aircraft oriented one were carefully investigated. The reference frameworks were also quantitatively identified using AHP and QFD. An assessment of three in-house frameworks was then performed. The results produced clear and useful guidelines for improvement of the in-house MDO frameworks and showed the feasibility of the proposed approach for evaluating an MDO framework without a human interference.

  14. A Web Centric Architecture for Deploying Multi-Disciplinary Engineering Design Processes

    Science.gov (United States)

    Woyak, Scott; Kim, Hongman; Mullins, James; Sobieszczanski-Sobieski, Jaroslaw

    2004-01-01

    There are continuous needs for engineering organizations to improve their design process. Current state of the art techniques use computational simulations to predict design performance, and optimize it through advanced design methods. These tools have been used mostly by individual engineers. This paper presents an architecture for achieving results at an organization level beyond individual level. The next set of gains in process improvement will come from improving the effective use of computers and software within a whole organization, not just for an individual. The architecture takes advantage of state of the art capabilities to produce a Web based system to carry engineering design into the future. To illustrate deployment of the architecture, a case study for implementing advanced multidisciplinary design optimization processes such as Bi-Level Integrated System Synthesis is discussed. Another example for rolling-out a design process for Design for Six Sigma is also described. Each example explains how an organization can effectively infuse engineering practice with new design methods and retain the knowledge over time.

  15. Assessing and evaluating multidisciplinary translational teams: a mixed methods approach.

    Science.gov (United States)

    Wooten, Kevin C; Rose, Robert M; Ostir, Glenn V; Calhoun, William J; Ameredes, Bill T; Brasier, Allan R

    2014-03-01

    A case report illustrates how multidisciplinary translational teams can be assessed using outcome, process, and developmental types of evaluation using a mixed-methods approach. Types of evaluation appropriate for teams are considered in relation to relevant research questions and assessment methods. Logic models are applied to scientific projects and team development to inform choices between methods within a mixed-methods design. Use of an expert panel is reviewed, culminating in consensus ratings of 11 multidisciplinary teams and a final evaluation within a team-type taxonomy. Based on team maturation and scientific progress, teams were designated as (a) early in development, (b) traditional, (c) process focused, or (d) exemplary. Lessons learned from data reduction, use of mixed methods, and use of expert panels are explored.

  16. MELODI - Multidisciplinary European Low dose Initiative - First Draft of Strategic Research Agenda (SRA)

    International Nuclear Information System (INIS)

    Averbeck, D.; Lloyd, D.; O'Neill, P.

    2010-01-01

    The SRA Working Group of MELODI (Multidisciplinary European Low Dose Initiative) was tasked to develop a long-term strategic research agenda (SRA) to guide the coherent integration of national low dose research programmes. Priorities that need to be addressed concern fundamental mechanistic research ranging from radiation track structure and the deposition of energy in biologically important molecules; the resultant homeostatic perturbations and the steps in the cellular and tissue metabolic pathways that eventually lead to disease pathologies. In fact, the main priorities are here the step-wise elucidation of the mechanisms of radiation-induced (oxidative) stress responses and their impact on radiation-induced cancers and non cancer diseases. To achieve this a holistic approach is proposed staring with radiation-specific effects, radiation-induced molecular, biological and pathological effects involving a systems biology approach as well as molecular epidemiology and mathematical modelling in order to come up with more solid low dose health risk assessments. The pathologies considered are outlined in the report where the need is stressed for the MELODI platform to involve a constellation of classical and emerging technologies in a highly multidisciplinary approach. Elucidating the shapes of low-dose response relationships and resolving the question of thresholds is paramount to resolving questions of risk for both populations and individuals. Much is known about radiation-induced cancer in humans and animal models but this needs to be pursued particularly at low doses. More recently, the scientific community has realised that low radiation-induced health effects range well beyond cancer. The priority non-cancer areas that need to be brought into focus are cardiovascular, neurological and ophthalmic. (A.C.)

  17. Reduced design load basis for ultimate blade loads estimation in multidisciplinary design optimization frameworks

    DEFF Research Database (Denmark)

    Pavese, Christian; Tibaldi, Carlo; Larsen, Torben J.

    2016-01-01

    The aim is to provide a fast and reliable approach to estimate ultimate blade loads for a multidisciplinary design optimization (MDO) framework. For blade design purposes, the standards require a large amount of computationally expensive simulations, which cannot be efficiently run each cost...... function evaluation of an MDO process. This work describes a method that allows integrating the calculation of the blade load envelopes inside an MDO loop. Ultimate blade load envelopes are calculated for a baseline design and a design obtained after an iteration of an MDO. These envelopes are computed...... for a full standard design load basis (DLB) and a deterministic reduced DLB. Ultimate loads extracted from the two DLBs with the two blade designs each are compared and analyzed. Although the reduced DLB supplies ultimate loads of different magnitude, the shape of the estimated envelopes are similar...

  18. Body mass index and response to a multidisciplinary treatment of fibromyalgia.

    Science.gov (United States)

    Castel, Antoni; Castro, Sonia; Fontova, Ramon; Poveda, Maria José; Cascón-Pereira, Rosalia; Montull, Salvador; Padrol, Anna; Qanneta, Rami; Rull, Maria

    2015-02-01

    The purpose of this study is to determine whether there are some differences in the treatment responses to a multidisciplinary fibromyalgia (FM) treatment related with the baseline body mass index (BMI) of the participants. Inclusion criteria consisted of female sex, a diagnosis of FM (American College of Rheumatology criteria), age between 18 and 60 years, and between 3 and 8 years of schooling. Baseline BMI was determined, and patients were randomly assigned to one of the two treatment conditions: conventional pharmacologic treatment or multidisciplinary treatment. Outcome measures were pain intensity, functionality, catastrophizing, psychological distress, health-related quality of life, and sleep disturbances. One hundred thirty patients participated in the study. No statistical significant differences regarding pre-treatment outcomes were found among the different BMI subgroups, and between the two experimental conditions for each BMI category. General linear model analysis showed a significant interaction group treatment × time in pain intensity (p treatment × time. There are not differences among normal weight, overweight and obese patients with FM regarding their response to a multidisciplinary treatment programme for FM which combines pharmacological treatment, education, physical therapy and cognitive behavioural therapy.

  19. Merkel cell carcinoma: An algorithm for multidisciplinary management and decision-making.

    Science.gov (United States)

    Prieto, Isabel; Pérez de la Fuente, Teresa; Medina, Susana; Castelo, Beatriz; Sobrino, Beatriz; Fortes, Jose R; Esteban, David; Cassinello, Fernando; Jover, Raquel; Rodríguez, Nuria

    2016-02-01

    Merkel cell carcinoma (MCC) is a rare and aggressive neuroendocrine tumor of the skin. Therapeutic approach is often unclear, and considerable controversy exists regarding MCC pathogenesis and optimal management. Due to its rising incidence and poor prognosis, it is imperative to establish the optimal therapy for both the tumor and the lymph node basin, and for treatment to include sentinel node biopsy. Sentinel node biopsy is currently the most consistent predictor of survival for MCC patients, although there are conflicting views and a lack of awareness regarding node management. Tumor and node management involve different specialists, and their respective decisions and interventions are interrelated. No effective systemic treatment has been made available to date, and therefore patients continue to experience distant failure, often without local failure. This review aims to improve multidisciplinary decision-making by presenting scientific evidence of the contributions of each team member implicated in MCC management. Following this review of previously published research, the authors conclude that multidisciplinary team management is beneficial for care, and propose a multidisciplinary decision algorithm for managing this tumor. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  20. Role of the multidisciplinary team in the care of the tracheostomy patient

    Science.gov (United States)

    Bonvento, Barbara; Wallace, Sarah; Lynch, James; Coe, Barry; McGrath, Brendan A

    2017-01-01

    Tracheostomies are used to provide artificial airways for increasingly complex patients for a variety of indications. Patients and their families are dependent on knowledgeable multidisciplinary staff, including medical, nursing, respiratory physiotherapy and speech and language therapy staff, dieticians and psychologists, from a wide range of specialty backgrounds. There is increasing evidence that coordinated tracheostomy multidisciplinary teams can influence the safety and quality of care for patients and their families. This article reviews the roles of these team members and highlights the potential for improvements in care. PMID:29066907

  1. Multidisciplinary approach to carotid stenting.

    Science.gov (United States)

    Mak, C S; Chambers, B R; Clark, D J; Molan, M; Brooks, M; Roberts, N; Fell, G; Roberts, A K; New, G; Donnan, G A

    2011-11-01

    Stroke neurologists, vascular surgeons, interventional neuroradiologists and interventional cardiologists have embraced carotid angioplasty and stenting (CAS) because of potential advantages over carotid endarterectomy (CEA). At Austin Health, a multidisciplinary neuro-interventional group was formed to standardise indications and facilitate training. The aims of this study were to describe our organisational model and to determine whether 30-day complications and early outcomes were similar to those of major trials. A clinical protocol was developed to ensure optimal management. CAS was performed on patients with high medical risk for CEA, with technically difficult anatomy for CEA, or who were randomised to CAS in a trial. From October 2003 to May 2008, 47 patients (34 male, mean age 71.5) underwent CAS of 50 carotid arteries. Forty-three cases had ipsilateral carotid territory symptoms within the previous 12 months. The main indications for CAS were high risk for CEA (n= 17) and randomised to CAS (n= 21). Interventionists were proctored in 27 cases. The procedural success rate was 94% with two cases abandoned because of anatomical problems and one because of on-table angina. Hypotension requiring vasopressor therapy occurred in 12 cases (24%). The duration of follow up was one to 44 months (mean 6.8 months). The 30-day rate of peri-procedural stroke or death was 6% and the one-year rate of peri-procedural stroke or death or subsequent ipsilateral stroke was 10.6%. Restenosis occurred in 13% (all asymptomatic). A multidisciplinary approach is a useful strategy for initiating and sustaining a CAS programme. © 2011 The Authors. Internal Medicine Journal © 2011 Royal Australasian College of Physicians.

  2. SinoProbe - A Multidisciplinary Research Program of Earth Sciences in China (Invited)

    Science.gov (United States)

    Dong, S.; Li, T.

    2010-12-01

    China. Some stress monitoring were centered in the Beijing and the southeastern margin of the Qinghai-Tibet Plateau regions. Also, SinoProbe begin to establish a high-performance calculation platform that will consider coupling processes between deformation and thermal evolution in the lithosphere. Meanwhile, data integration and data dissemination is going to stored. Finally, SinoProbe will also devote to develop new technologies, innovative methods, data integration platforms, and modern equipments for deep Earth and mineral-deposit explorations. In summary, SinoProbe is a multi-year and multidisciplinary research program to be carried in China with 9 projects and 49 sub-projects. It will integrate geological, geophysical, geochemical, and modern exploration technology to examine the deep Earth structures and their evolution in China. The results will undoubtedly contribute to the improvement of our current understanding of the Eurasia continent in particular and the Earth in general.

  3. An Integrated Desgin Process

    DEFF Research Database (Denmark)

    Petersen, Mads Dines; Knudstrup, Mary-Ann

    2010-01-01

    Present paper is placed in the discussion about how sustainable measures are integrated in the design process by architectural offices. It presents results from interviews with four leading Danish architectural offices working with sustainable architecture and their experiences with it, as well...... as the requirements they meet in terms of how to approach the design process – especially focused on the early stages like a competition. The interviews focus on their experiences with working in multidisciplinary teams and using digital tools to support their work with sustainable issues. The interviews show...... the environmental measures cannot be discarded due to extra costs....

  4. An Integrated Design Process

    DEFF Research Database (Denmark)

    Petersen, Mads Dines; Knudstrup, Mary-Ann

    2010-01-01

    Present paper is placed in the discussion about how sustainable measures are integrated in the design process by architectural offices. It presents results from interviews with four leading Danish architectural offices working with sustainable architecture and their experiences with it, as well...... as the requirements they meet in terms of how to approach the design process – especially focused on the early stages like a competition. The interviews focus on their experiences with working in multidisciplinary teams and using digital tools to support their work with sustainable issues. The interviews show...... the environmental measures cannot be discarded due to extra costs....

  5. Assessing inspection sensitivity as it relates to damage tolerance in composite rotor hubs

    Science.gov (United States)

    Roach, Dennis P.; Rackow, Kirk

    2001-08-01

    Increasing niche applications, growing international markets, and the emergence of advanced rotorcraft technology are expected to greatly increase the population of helicopters over the next decade. In terms of fuselage fatigue, helicopters show similar trends as fixed-wing aircraft. The highly unsteady loads experienced by rotating wings not only directly affect components in the dynamic systems but are also transferred to the fixed airframe structure. Expanded use of rotorcraft has focused attention on the use of new materials and the optimization of maintenance practices. The FAA's Airworthiness Assurance Center (AANC) at Sandia National Labs has joined with Bell Helicopter andother agencies in the rotorcraft industry to evaluate nondestructive inspection (NDI) capabilities in light of the damage tolerance of assorted rotorcraft structure components. Currently, the program's emphasis is on composite rotor hubs. The rotorcraft industry is constantly evaluating new types of lightweight composite materials that not only enhance the safety and reliability of rotor components but also improve performance and extended operating life as well. Composite rotor hubs have led to the use of bearingless rotor systems that are less complex and require less maintenance than their predecessors. The test facility described in this paper allows the structural stability and damage tolerance of composite hubs to be evaluated using realistic flight load spectrums of centrifugal force and bending loads. NDI was integrated into the life-cycle fatigue tests in order to evaluate flaw detection sensitivity simultaneously wiht residual strength and general rotor hub peformance. This paper will describe the evolving use of damage tolerance analysis (DTA) to direct and improve rotorcraft maintenance along with the related use of nondestructive inspections to manage helicopter safety. OVeralll, the data from this project will provide information to improve the producibility, inspectability

  6. Multidisciplinary Design and Optimization Framework for Aircraft Box Structures

    NARCIS (Netherlands)

    Van Dijk, R.E.C.; Zhao, X.; Wang, H.; Van Dalen, F.

    2012-01-01

    Competitive aircraft box structures are a perfect compromise between weight and price. The conceptual design process of these structures is a typical Multidisciplinary Design and Optimization effort, normally conducted by human engineers. The iterative nature of MDO turns development into a long and

  7. Development of a Multidisciplinary Middle School Mathematics Infusion Model

    Science.gov (United States)

    Russo, Maria; Hecht, Deborah; Burghardt, M. David; Hacker, Michael; Saxman, Laura

    2011-01-01

    The National Science Foundation (NSF) funded project "Mathematics, Science, and Technology Partnership" (MSTP) developed a multidisciplinary instructional model for connecting mathematics to science, technology and engineering content areas at the middle school level. Specifically, the model infused mathematics into middle school curriculum…

  8. A Multidisciplinary Engineering Summer School in an Industrial Setting

    Science.gov (United States)

    Larsen, Peter Gorm; Fernandes, Joao M.; Habel, Jacek; Lehrskov, Hanne; Vos, Richard J. C.; Wallington, Oliver; Zidek, Jan

    2009-01-01

    Most university-level engineering studies produce technically skilled engineers. However, typically students face several difficulties when working in multidisciplinary teams when they initiate their industrial careers. In a globalised world, it becomes increasingly important that engineers are capable of collaborating across disciplinary…

  9. IMI - An information system for effective Multidisciplinary Incident Management

    NARCIS (Netherlands)

    Lee, M.D.E. van der; Vugt, M. van der

    2004-01-01

    The field of crisis response and disaster management can be characterized, upon many other factors, by distributed operations, not daily routine work and multidisciplinary aspects. In designing and developing information systems for crisis response these factors need special attention. On behalf of

  10. Promoting Implementation of Multi-Disciplinary Sustained Ocean Observations

    Science.gov (United States)

    Pearlman, Jay; Bourassa, Mark; Hill, Katherine; Miloslavich, Patricia; Simmons, Samantha; Sloyan, Bernadette; Telszewski, Maciej

    2017-04-01

    Since the OceanObs'09 Conference, the ocean observing community has been improving coordination and collaboration amongst physical, biogeochemical and biology/ecosystem communities. Societal and scientific requirements for sustained observations are being captured in Essential Ocean Variables (EOVs), many of which are also Essential Climate Variables (ECVs) as defined by the Global Climate Observing System reporting to the UNFCCC. Significant progress has been made through the introduction of the Framework for Ocean Observing in 2012 and the creation and refinement of the disciplinary EOVs, based on expert evaluation of feasibility and impact. With advances in observing technology, and the definition of EOVs, clear opportunities exist to improve the coordinated planning and implementation of observing activities measuring EOVs across the three disciplines of physical, biogeochemical and biology/ecosystem oceanography. In early 2017, a workshop examined priority steps forward with the objectives: • To build on the established societal and scientific requirements expressed in EOVs, identify the key applications and phenomena that will benefit from co-located multi-disciplinary sustained observations • To identify near-term innovation priorities for observing platforms and sensors to enable multi-disciplinary observations, and • To identify programmatic and professional connections between existing and emerging observing networks that will increase multi-disciplinary observations. To support these objectives and to provide a mechanism for looking at convergence across the oceans disciplines, three preselected demonstration themes were defined and discussed: • Changes in plankton communities (including ocean color), • Oxygen minimum zones, • Open ocean/shelf interactions (including boundary currents) These themes were chosen because they represent global and challenging problems that are best addressed through collaboration of physical, biogeochemical and

  11. Review of Statistical Learning Methods in Integrated Omics Studies (An Integrated Information Science).

    Science.gov (United States)

    Zeng, Irene Sui Lan; Lumley, Thomas

    2018-01-01

    Integrated omics is becoming a new channel for investigating the complex molecular system in modern biological science and sets a foundation for systematic learning for precision medicine. The statistical/machine learning methods that have emerged in the past decade for integrated omics are not only innovative but also multidisciplinary with integrated knowledge in biology, medicine, statistics, machine learning, and artificial intelligence. Here, we review the nontrivial classes of learning methods from the statistical aspects and streamline these learning methods within the statistical learning framework. The intriguing findings from the review are that the methods used are generalizable to other disciplines with complex systematic structure, and the integrated omics is part of an integrated information science which has collated and integrated different types of information for inferences and decision making. We review the statistical learning methods of exploratory and supervised learning from 42 publications. We also discuss the strengths and limitations of the extended principal component analysis, cluster analysis, network analysis, and regression methods. Statistical techniques such as penalization for sparsity induction when there are fewer observations than the number of features and using Bayesian approach when there are prior knowledge to be integrated are also included in the commentary. For the completeness of the review, a table of currently available software and packages from 23 publications for omics are summarized in the appendix.

  12. Wanted: interdisciplinary, multidisciplinary, and knowledge translation and exchange training for students of public health.

    Science.gov (United States)

    Mishra, Lipi; Banerjee, Ananya T; MacLennan, Mary E; Gorczynski, Paul F; Zinszer, Kate A

    2011-01-01

    Students vocalized their concern with public health training programs in Canada at the 2010 CPHA Centennial Conference. Given these concerns, we reviewed the objectives and curricula of public health graduate (master's) programs in Canada. Our objective was to understand to what extent public and population health graduate programs in Canada support interdisciplinary, multidisciplinary and knowledge translation and exchange (KTE) training. This was achieved through a review of all public and population health master's programs in Canada identified from the public health graduate programs listed on the Public Health Agency of Canada website (n = 33) plus an additional four programs that were not originally captured on the list. Of the 37 programs reviewed, 28 (76%) stated that interdisciplinary, multidisciplinary or cross-disciplinary training opportunities are of value to their program, with 12 programs (32%) providing multidisciplinary or interdisciplinary training opportunities in their curriculum. Only 14 (38%) of the 37 programs provided value statements of KTE activities in their program goals or course objectives, with 10 (27%) programs offering KTE training in their curriculum. This review provides a glimpse into how public health programs in Canada value and support interdisciplinary and multidisciplinary collaboration as well as KTE activities.

  13. Development of multidisciplinary practical lessons through research-action methodology in the faculties of computer science and educational psychology

    OpenAIRE

    Pertegal-Felices, María Luisa; Navarro Soria, Ignasi; Jimeno-Morenilla, Antonio; Gil, David

    2010-01-01

    Computer science studies possess a strong multidisciplinary vocation; most graduates do their professional work elsewhere of a computing environment, in collaboration with professionals from many different areas. However, the training offered in computer science studies lacks that multidisciplinary, focusing more on purely technical aspects. The campus, a place where studies of very different nature exist side by side, may constitute an excellent basis for conducting multidisciplinary trainin...

  14. Time-driven activity-based costing to estimate cost of care at multidisciplinary aerodigestive centers.

    Science.gov (United States)

    Garcia, Jordan A; Mistry, Bipin; Hardy, Stephen; Fracchia, Mary Shannon; Hersh, Cheryl; Wentland, Carissa; Vadakekalam, Joseph; Kaplan, Robert; Hartnick, Christopher J

    2017-09-01

    Providing high-value healthcare to patients is increasingly becoming an objective for providers including those at multidisciplinary aerodigestive centers. Measuring value has two components: 1) identify relevant health outcomes and 2) determine relevant treatment costs. Via their inherent structure, multidisciplinary care units consolidate care for complex patients. However, their potential impact on decreasing healthcare costs is less clear. The goal of this study was to estimate the potential cost savings of treating patients with laryngeal clefts at multidisciplinary aerodigestive centers. Retrospective chart review. Time-driven activity-based costing was used to estimate the cost of care for patients with laryngeal cleft seen between 2008 and 2013 at the Massachusetts Eye and Ear Infirmary Pediatric Aerodigestive Center. Retrospective chart review was performed to identify clinic utilization by patients as well as patient diet outcomes after treatment. Patients were stratified into neurologically complex and neurologically noncomplex groups. The cost of care for patients requiring surgical intervention was five and three times as expensive of the cost of care for patients not requiring surgery for neurologically noncomplex and complex patients, respectively. Following treatment, 50% and 55% of complex and noncomplex patients returned to normal diet, whereas 83% and 87% of patients experienced improved diets, respectively. Additionally, multidisciplinary team-based care for children with laryngeal clefts potentially achieves 20% to 40% cost savings. These findings demonstrate how time-driven activity-based costing can be used to estimate and compare patient costs in multidisciplinary aerodigestive centers. 2c. Laryngoscope, 127:2152-2158, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  15. Multidisciplinary Approach to Esophageal Achalasia: A Single Center Experience.

    Science.gov (United States)

    Schlottmann, Francisco; Andolfi, Ciro; Kavitt, Robert T; Konda, Vani J A; Patti, Marco G

    2017-04-01

    The treatment of achalasia is palliative. Pneumatic dilatation (PD) or laparoscopic Heller myotomy (LHM) just eliminates the outflow obstruction allowing easier emptying of the esophagus. The aim of this study was to evaluate the results of a multidisciplinary approach to esophageal achalasia. A consecutive series of patients with achalasia treated by a multidisciplinary esophageal team consisting of radiologists, gastroenterologists, and surgeons in a quaternary care center between May 2008 and April 2015 were analyzed. A total of 147 patients with achalasia underwent LHM and partial fundoplication. Sixty-two patients (42%) had been treated preoperatively with PD and/or botulinum toxin (BT). The preoperative Eckardt score (ES) was 6.4 ± 2. At a median follow-up of 22 months, 128 patients (87%) did well and required no further treatment (ES 0.1). The remaining 19 patients (13%) had recurrence of symptoms and required further treatment: 12 were treated with PD and improved (ES 0.7); 4 were treated with PD and BT and improved (ES 1.3); 3 failed PD. These 3 patients had been treated with multiple sessions of PD and BT before the myotomy. Overall, 144 patients (98%) did well with laparoscopic (87%) or laparoscopic and endoscopic treatment (11%). The results of this study show that (a) LHM is an effective treatment modality, (b) PD improved symptoms in the majority of patients with recurrent dysphagia after myotomy and (c) multiple preoperative endoscopic treatments seem to affect outcomes of LHM. Patients with achalasia should be treated in a quaternary care center by a multidisciplinary team.

  16. Intraoperative computed tomography with integrated navigation system in a multidisciplinary operating suite.

    Science.gov (United States)

    Uhl, Eberhard; Zausinger, Stefan; Morhard, Dominik; Heigl, Thomas; Scheder, Benjamin; Rachinger, Walter; Schichor, Christian; Tonn, Jörg-Christian

    2009-05-01

    in the existing surgical protocol and work flow. Imaging and updating of the NNS can be performed at any time during surgery with very limited time and modification of the surgical setup. Multidisciplinary use increases utilization of the system and thus improves the cost-efficiency relationship.

  17. The anatomy of clinical decision-making in multidisciplinary cancer meetings

    Science.gov (United States)

    Soukup, Tayana; Petrides, Konstantinos V.; Lamb, Benjamin W.; Sarkar, Somita; Arora, Sonal; Shah, Sujay; Darzi, Ara; Green, James S. A.; Sevdalis, Nick

    2016-01-01

    Abstract In the UK, treatment recommendations for patients with cancer are routinely made by multidisciplinary teams in weekly meetings. However, their performance is variable. The aim of this study was to explore the underlying structure of multidisciplinary decision-making process, and examine how it relates to team ability to reach a decision. This is a cross-sectional observational study consisting of 1045 patient reviews across 4 multidisciplinary cancer teams from teaching and community hospitals in London, UK, from 2010 to 2014. Meetings were chaired by surgeons. We used a validated observational instrument (Metric for the Observation of Decision-making in Cancer Multidisciplinary Meetings) consisting of 13 items to assess the decision-making process of each patient discussion. Rated on a 5-point scale, the items measured quality of presented patient information, and contributions to review by individual disciplines. A dichotomous outcome (yes/no) measured team ability to reach a decision. Ratings were submitted to Exploratory Factor Analysis and regression analysis. The exploratory factor analysis produced 4 factors, labeled “Holistic and Clinical inputs” (patient views, psychosocial aspects, patient history, comorbidities, oncologists’, nurses’, and surgeons’ inputs), “Radiology” (radiology results, radiologists’ inputs), “Pathology” (pathology results, pathologists’ inputs), and “Meeting Management” (meeting chairs’ and coordinators’ inputs). A negative cross-loading was observed from surgeons’ input on the fourth factor with a follow-up analysis showing negative correlation (r = −0.19, P < 0.001). In logistic regression, all 4 factors predicted team ability to reach a decision (P < 0.001). Hawthorne effect is the main limitation of the study. The decision-making process in cancer meetings is driven by 4 underlying factors representing the complete patient profile and contributions to case review by all core

  18. Complex multidisciplinary systems decomposition for aerospace vehicle conceptual design and technology acquisition

    Science.gov (United States)

    Omoragbon, Amen

    Although, the Aerospace and Defense (A&D) industry is a significant contributor to the United States' economy, national prestige and national security, it experiences significant cost and schedule overruns. This problem is related to the differences between technology acquisition assessments and aerospace vehicle conceptual design. Acquisition assessments evaluate broad sets of alternatives with mostly qualitative techniques, while conceptual design tools evaluate narrow set of alternatives with multidisciplinary tools. In order for these two fields to communicate effectively, a common platform for both concerns is desired. This research is an original contribution to a three-part solution to this problem. It discusses the decomposition step of an innovation technology and sizing tool generation framework. It identifies complex multidisciplinary system definitions as a bridge between acquisition and conceptual design. It establishes complex multidisciplinary building blocks that can be used to build synthesis systems as well as technology portfolios. It also describes a Graphical User Interface Designed to aid in decomposition process. Finally, it demonstrates an application of the methodology to a relevant acquisition and conceptual design problem posed by the US Air Force.

  19. Whey protein stories - an experiment in writing a multidisciplinary biography

    DEFF Research Database (Denmark)

    Jensen, Tenna; Bechschøft, Rasmus L.; Giacalone, Davide

    2016-01-01

    This is an experimental, dual-purpose article about whey protein and how to conduct interdisciplinary analyses and writings. On the one hand, this article is a multidisciplinary commodity biography, which consists of five descriptions of whey protein written by the five different research groups...... contributes to the field of food studies with a multidisciplinary biography of whey protein - including its sensory qualities and challenges, insights into its cultural history, its nutritional value and effects on the human body and an analysis of how it is perceived by people who consume it. The biography...... thereby expands upon existing understandings of whey protein while discussing the usefulness of employing the commodity biography format in interdisciplinary writing. Moreover, the article contributes to the field of interdisciplinary research by providing a practical example of a joint publication...

  20. Improving innovation and multidisciplinary competences among bachelor of engineering students

    DEFF Research Database (Denmark)

    Løje, Hanne; Andersson, Pernille Hammar; Grex, Sara

    2017-01-01

    within Engineering Education. Furthermore, there is also a demand for the graduates to be able to work multidisciplinary and to be able to use generic skills in their work. In this paper, the research question is how to enhance innovation and multidisciplinary competences of engineering students......From society and industry, there are increasing requirements for skilled and well-educated engineers who can develop new solutions through innovation and this have pushed universities to meet these requirements by having an increasing focus on developing innovation and entrepreneurship programmes......? This is a central question in order to educate engineers that can create sustainable solutions for the environment, for products and to secure future workplaces. In this paper, a new mandatory course for Bachelor of Engineering students at the Technical University of Denmark (DTU) "Innovation Pilot...

  1. A multidisciplinary approach to team nursing within a low secure service: the team leader role.

    Science.gov (United States)

    Nagi, Claire; Davies, Jason; Williams, Marie; Roberts, Catherine; Lewis, Roger

    2012-01-01

    This article critically examines the clinical utility of redesigning a nursing practice model within the Intensive Support and Intervention Service, a new low secure mental health facility in the United Kingdom. Specifically, the "team nursing" approach to care delivery has been adapted to consist of multidisciplinary team leaders as opposed to nursing team leaders. The authors describe the role, properties, and functions of the multidisciplinary team leader approach. The authors provide examples of the benefits and challenges posed to date and the ways in which potential barriers have been overcome. Nursing care leadership can be provided by multidisciplinary staff. An adapted model of team nursing can be implemented in a low secure setting. © 2011 Wiley Periodicals, Inc.

  2. Multidisciplinary diabetes care with and without bariatric surgery in overweight people: a randomised controlled trial.

    Science.gov (United States)

    Wentworth, John M; Playfair, Julie; Laurie, Cheryl; Ritchie, Matthew E; Brown, Wendy A; Burton, Paul; Shaw, Jonathan E; O'Brien, Paul E

    2014-07-01

    Bariatric surgery improves glycaemia in obese people with type 2 diabetes, but its effects are uncertain in overweight people with this disease. We aimed to identify whether laparoscopic adjustable gastric band surgery can improve glucose control in people with type 2 diabetes who were overweight but not obese. We did an open-label, parallel-group, randomised controlled trial between Nov 1, 2009, and June 30, 2013, at one centre in Melbourne, Australia. Patients aged 18-65 years with type 2 diabetes and a BMI between 25 and 30 kg/m2 were randomly assigned (1:1), by computer-generated random sequence, to receive either multidisciplinary diabetes care plus laparoscopic adjustable gastric band surgery or multidisciplinary diabetes care alone. The primary outcome was diabetes remission 2 years after randomisation, defined as glucose concentrations of less than 7.0 mmol/L when fasting and less than 11.1 mmol/L 2 h after 75 g oral glucose, at least two days after stopping glucose-lowering drugs. Analysis was by intention to treat. This trial is registered with the Australian New Zealand Clinical Trials Registry, number ACTRN12609000286246. 51 patients were randomised to the multidisciplinary care plus gastric band group (n=25) or the multidisciplinary care only group (n=26), of whom 23 participants and 25 participants, respectively, completed follow-up to 2 years. 12 (52%) participants in the multidisciplinary care plus gastric band group and two (8%) participants in the multidisciplinary care only group achieved diabetes remission (difference in proportions 0.44, 95% CI 0.17-0.71; p=0.0012). One (4%) participant in the gastric band group needed revisional surgery and four others (17%) had a total of five episodes of food intolerance due to excessive adjustment of the band. When added to multidisciplinary care, laparoscopic adjustable gastric band surgery for overweight people with type 2 diabetes improves glycaemic control with an acceptable adverse event profile

  3. The marketing of high-tech innovation: research and teaching as a multidisciplinary communication task

    OpenAIRE

    Hasenauer, Rainer; Fi8lo, Peter; Störi, Herbert

    2013-01-01

    Economically successful high-tech innovation is one of the driving forces for global welfare. Like innovation half-life, break-even time to market or technology acceptance, effective multidisciplinary communication between engineering and marketing is a critical success factor. This paper aims to show the requirements of multidisciplinary communication in B2B marketing of high-tech innovation and methodical approaches in research and academic education: 1. Requirements in high-tech innovat...

  4. Integrative, Interdisciplinary Learning in Bermuda Through Video Projects

    Science.gov (United States)

    Fox, R. J.; Connaughton, M.

    2017-12-01

    Understanding an ecosystem and how humans impact it requires a multidisciplinary perspective and immersive, experiential learning is an exceptional way to achieve understanding. In summer 2017 we took 18 students to the Bermuda Institute of Ocean Sciences (BIOS) as part of a Washington College two-week, four-credit summer field course. We took a multi-disciplinary approach in choosing the curriculum. We focused on the ecology of the islands and surrounding coral reefs as well as the environmental impacts humans are having on the islands. Additionally, we included geology and both local and natural history. Our teaching was supplemented by the BIOS staff and local tour guides. The student learning was integrated and reinforced through student-led video projects. Groups of three students were tasked with creating a 5-7 minute video appropriate for a public audience. We selected video topics based upon locations we would visit in the first week and topics were randomly assigned. The project intention was for the students to critically analyze and evaluate an area of Bermuda that is a worthwhile tourist destination. Students presented why a tourist should visit a locale, the area's ecological distinctiveness and complexity, the impact humans are having, and ways tourists can foster stewardship of that locale. These projects required students to learn how to make and edit videos, collaborate with peers, communicate a narrative to the public, integrate multi-disciplinary topics for a clear, whole-system perspective, observe the environment from a critical viewpoint, and interview local experts. The students produced the videos within the two-week period, and we viewed the videos as a group on the last day. The students worked hard, were proud of their final products, and produced excellent videos. They enjoyed the process, which provided them opportunities to collaborate, show individual strengths, be creative, and work independently of the instructors.

  5. How to Reform the EU Budget? A Multidisciplinary Approach

    NARCIS (Netherlands)

    Figueira, F.

    The European Commission is currently drafting a proposal for a review of the EU budget, which could lead to its most significant reform to date. This paper proposes a method for restructuring the EU budget, based on a multidisciplinary approach. The insights of public sector economics, fiscal

  6. Enrichment of foods with omega-3 fatty acids: A multidisciplinary challenge

    DEFF Research Database (Denmark)

    Jacobsen, Charlotte

    2010-01-01

    Enrichment of foods with marine omega-3 polyunsaturated fatty acids (PUFA) poses a multidisciplinary challenge to food industry and academia. Although our knowledge about possible health effects of omega-3 PUFA has increased tremendously during the last 30 years, there is still a lot to be learned...... about these healthy fatty acids. Moreover, consumer acceptance and lipid oxidation of omega-3 PUFA-enriched food are other major challenges that the food industry meet when developing omega-3-enriched foods. Two examples on multidisciplinary research projects to overcome some of these challenges...... are given in this article together with cases studies illustrating how lipid oxidation can be prevented in a range of different omega-3-enriched foods....

  7. Effectiveness of a Multidisciplinary Rehabilitation Program Following Shoulder Injury

    Directory of Open Access Journals (Sweden)

    Andrea Bean

    2017-07-01

    Full Text Available Background: Shoulder injuries in working age adults result in a major cost to the health care system. The purpose of this study was to examine the effectiveness of a new multidisciplinary rehabilitation program and to explore factors that affected a successful return to work (RTW in injured workers with shoulder problems who received this program. Methods: This was a prospective longitudinal study. The patient-oriented outcome measures were the Numeric Pain Rating Scale (NPRS and the Disabilities of the Arm, Shoulder, and Hand (DASH. Range of motion (ROM in flexion, abduction, and external rotation and strength in lifting and push/pull were documented. All outcomes were measured before and at the completion of the program. Results: Data of 68 patients were used for analysis. All outcomes showed a statistically significant improvement over time. Conclusions: Multidisciplinary rehabilitation programs help to improve pain, disability, ROM, strength, and facilitate RTW. Higher stress and a fast-paced work environment increased the risk of not progressing in work status.

  8. Standards of care and quality indicators for multidisciplinary care models for psoriatic arthritis in Spain.

    Science.gov (United States)

    Gratacós, Jordi; Luelmo, Jesús; Rodríguez, Jesús; Notario, Jaume; Marco, Teresa Navío; de la Cueva, Pablo; Busquets, Manel Pujol; Font, Mercè García; Joven, Beatriz; Rivera, Raquel; Vega, Jose Luis Alvarez; Álvarez, Antonio Javier Chaves; Parera, Ricardo Sánchez; Carrascosa, Jose Carlos Ruiz; Martínez, Fernando José Rodríguez; Sánchez, José Pardo; Olmos, Carlos Feced; Pujol, Conrad; Galindez, Eva; Barrio, Silvia Pérez; Arana, Ana Urruticoechea; Hergueta, Mercedes; Coto, Pablo; Queiro, Rubén

    2018-06-01

    To define and give priority to standards of care and quality indicators of multidisciplinary care for patients with psoriatic arthritis (PsA). A systematic literature review on PsA standards of care and quality indicators was performed. An expert panel of rheumatologists and dermatologists who provide multidisciplinary care was established. In a consensus meeting group, the experts discussed and developed the standards of care and quality indicators and graded their priority, agreement and also the feasibility (only for quality indicators) following qualitative methodology and a Delphi process. Afterwards, these results were discussed with 2 focus groups, 1 with patients, another with health managers. A descriptive analysis is presented. We obtained 25 standards of care (9 of structure, 9 of process, 7 of results) and 24 quality indicators (2 of structure, 5 of process, 17 of results). Standards of care include relevant aspects in the multidisciplinary care of PsA patients like an appropriate physical infrastructure and technical equipment, the access to nursing care, labs and imaging techniques, other health professionals and treatments, or the development of care plans. Regarding quality indicators, the definition of multidisciplinary care model objectives and referral criteria, the establishment of responsibilities and coordination among professionals and the active evaluation of patients and data collection were given a high priority. Patients considered all of them as important. This set of standards of care and quality indicators for the multidisciplinary care of patients with PsA should help improve quality of care in these patients.

  9. North West Surrey's locality hubs - delivering integrated care

    OpenAIRE

    Compton, Lisa; Wilkinson, Peter; Lawn, Liz

    2017-01-01

    Introduction: North West Surrey CCG (NWSCCG) is establishing Locality Hubs – physical buildings offering a fully integrated GP-led, multi-disciplinary ‘one-stop-shop’ services in the community for a defined cohort of frail elderly patients with multiple core morbidities. Hubs will ultimately deliver proactive and reactive care, available 24 hours a day, 365 days a year.The key drivers are;Ageing population, people living longer & more people living with chronic conditionsCost & demand...

  10. Improving outcomes following reconstruction of pressure sores in spinal injury patients: A multidisciplinary approach.

    Science.gov (United States)

    Tadiparthi, S; Hartley, A; Alzweri, L; Mecci, M; Siddiqui, H

    2016-07-01

    Pressure sore treatment in spinal injury patients is challenging. A multidisciplinary approach with joint management by the plastic surgery and spinal injury teams was initiated at our institution in 2005 to improve patient care and surgical outcomes following reconstruction. This study assessed the surgical outcomes following reconstruction using the team approach and to compare inpatient stay and readmissions for complications before and after the multidisciplinary protocol was introduced. A retrospective review of consecutive patients in the multidisciplinary pressure sore clinic was performed. Data were collected on patient demographics, reconstructive techniques, surgical outcomes and readmission for any complications. In total, 45 patients with 60 pressure sores (grade 3 or 4) were reviewed in the joint clinic between 2005 and 2011. The majority of patients were paraplegic (78%), while the remaining 22% were tetraplegic. Ischial sores were the most common (45%) followed by trochanteric (23%) and sacral (20%) sores. Multiple sores were noted in 44% of patients. Flap reconstruction was required in 32 patients (71%); after a mean follow-up time of 33 months (range 25-72 months), there were three (9%) major complications (two recurrences of pressure sores and one sinus) and seven (22%) minor complications. After introduction of patient care pathways through the multidisciplinary approach, the rate of readmission for complications decreased from 14% to 5.5% and inpatient stay upon readmission reduced from 65 to 45 days. Implementation of a multidisciplinary approach was key to optimising surgical outcomes, achieving a low recurrence rate (6%) and reducing readmissions. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. Current Status of Multidisciplinary Care in Psoriatic Arthritis in Spain: NEXUS 2.0 Project.

    Science.gov (United States)

    Queiro, Rubén; Coto, Pablo; Joven, Beatriz; Rivera, Raquel; Navío Marco, Teresa; de la Cueva, Pablo; Alvarez Vega, Jose Luis; Narváez Moreno, Basilio; Rodriguez Martínez, Fernando José; Pardo Sánchez, José; Feced Olmos, Carlos; Pujol, Conrad; Rodríguez, Jesús; Notario, Jaume; Pujol Busquets, Manel; García Font, Mercè; Galindez, Eva; Pérez Barrio, Silvia; Urruticoechea-Arana, Ana; Hergueta, Merce; López Montilla, M Dolores; Vélez García-Nieto, Antonio; Maceiras, Francisco; Rodríguez Pazos, Laura; Rubio Romero, Esteban; Rodríguez Fernandez Freire, Lourdes; Luelmo, Jesús; Gratacós, Jordi

    2018-02-26

    1) To analyze the implementation of multidisciplinary care models in psoriatic arthritis (PsA) patients, 2) To define minimum and excellent standards of care. A survey was sent to clinicians who already performed multidisciplinary care or were in the process of undertaking it, asking: 1) Type of multidisciplinary care model implemented; 2) Degree, priority and feasibility of the implementation of quality standards in the structure, process and result for care. In 6 regional meetings the results of the survey were presented and discussed, and the ultimate priority of quality standards for care was defined. At a nominal meeting group, 11 experts (rheumatologists and dermatologists) analyzed the results of the survey and the regional meetings. With this information, they defined which standards of care are currently considered as minimum and which are excellent. The simultaneous and parallel models of multidisciplinary care are those most widely implemented, but the implementation of quality standards is highly variable. In terms of structure it ranges from 22% to 74%, in those related to process from 17% to 54% and in the results from 2% to 28%. Of the 25 original quality standards for care, 9 were considered only minimum, 4 were excellent and 12 defined criteria for minimum level and others for excellence. The definition of minimum and excellent quality standards for care will help achieve the goal of multidisciplinary care for patients with PAs, which is the best healthcare possible. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  12. A New Multidisciplinary Design Optimization Method Accounting for Discrete and Continuous Variables under Aleatory and Epistemic Uncertainties

    Directory of Open Access Journals (Sweden)

    Hong-Zhong Huang

    2012-02-01

    Full Text Available Various uncertainties are inevitable in complex engineered systems and must be carefully treated in design activities. Reliability-Based Multidisciplinary Design Optimization (RBMDO has been receiving increasing attention in the past decades to facilitate designing fully coupled systems but also achieving a desired reliability considering uncertainty. In this paper, a new formulation of multidisciplinary design optimization, namely RFCDV (random/fuzzy/continuous/discrete variables Multidisciplinary Design Optimization (RFCDV-MDO, is developed within the framework of Sequential Optimization and Reliability Assessment (SORA to deal with multidisciplinary design problems in which both aleatory and epistemic uncertainties are present. In addition, a hybrid discrete-continuous algorithm is put forth to efficiently solve problems where both discrete and continuous design variables exist. The effectiveness and computational efficiency of the proposed method are demonstrated via a mathematical problem and a pressure vessel design problem.

  13. A multidisciplinary study of a small, temporarily open/closed South ...

    African Journals Online (AJOL)

    In 2005/2006 a multidisciplinary research programme that included studies on the hydrodynamics, sediment dynamics, macronutrients, microalgae, macrophytes, zoobenthos, hyperbenthos, zooplankton, ichthyoplankton, fish and birds of the temporarily open/closed East Kleinemonde Estuary was conducted. Particular ...

  14. Multi-disciplinary design optimization and performance evaluation of a single stage transonic axial compressor

    International Nuclear Information System (INIS)

    Lee, Sae Il; Lee, Dong Ho; Kim, Kyu Hong; Park, Tae Choon; Lim, Byeung Jun; Kang, Young Seok

    2013-01-01

    The multidisciplinary design optimization method, which integrates aerodynamic performance and structural stability, was utilized in the development of a single-stage transonic axial compressor. An approximation model was created using artificial neural network for global optimization within given ranges of variables and several design constraints. The genetic algorithm was used for the exploration of the Pareto front to find the maximum objective function value. The final design was chosen after a second stage gradient-based optimization process to improve the accuracy of the optimization. To validate the design procedure, numerical simulations and compressor tests were carried out to evaluate the aerodynamic performance and safety factor of the optimized compressor. Comparison between numerical optimal results and experimental data are well matched. The optimum shape of the compressor blade is obtained and compared to the baseline design. The proposed optimization framework improves the aerodynamic efficiency and the safety factor.

  15. Increasing Access to Modern Multidisciplinary Breast Cancer Care

    Science.gov (United States)

    2002-02-01

    direct interventions to increase the utilization of proven treatments, and evaluations of the cost-effectiveness of new technologies . The component...contemporary United States society. In: Arnott M, editor. Gastronomy : Anthropology of Food Habits. Paris: Mouton Publishers; 1976. 4. Glanz K...Gradishar, M.D. A. INTRODUCTION The purpose of this project was to explore the use of teleconferencing technology to provide multidisciplinary

  16. Multidisciplinary Rural Studies in the Land Grant University Context.

    Science.gov (United States)

    Brown, David L; Ranney, Christine

    1991-01-01

    Proposes a multidisciplinary graduate program in rural studies within the land grant university context. Requires a universitywide Rural Studies Center to coordinate efforts across the various colleges. Students could earn dual-title master's and Ph.D. degrees in rural studies and applied economics, sociology, geography, public administration,…

  17. A literature review to explore integrated care for older people

    Directory of Open Access Journals (Sweden)

    Jan Reed

    2005-01-01

    Full Text Available Purpose: This paper reports on some of the findings of a literature review commissioned to explore integrated care for older people. Methods: The process of revising included finding and selecting literature from multidisciplinary sources, and encompassed both published papers and ‘grey’ literature, i.e. material which had not been reviewed for publication. Results: The study found that thinking has moved on from a focus on the problems of accessing services to exploring ways in which they may function in an integrated way. Conclusions: The study shows how thinking on integrated care for older people has developed, and knowledge of micro, mezzo and macro strategies is now more available.

  18. [Anorexia nervosa: a multidisciplinary approach].

    Science.gov (United States)

    Bastidas, A; Cantó, T; Font, E

    2000-06-01

    The childhood-adolescent psychiatrics field has, for various years, been confronted by a very significant increase in cases of nervous anorexia, a serious eating disorder characterized by a noticeable loss of weight. At the bottom of this situation lie complex biological, psychological and social-cultural problems, which demand an interdisciplinary approach to solve them. This article presents the predisposing factors, the initial factors, the factors which maintain this disorder...; what behaviors are considered to be normal; what the physical and psychological manifestations are; as well as what the medical evaluation carried out is ... to finalize with an explanation of the different functions to be performed by each member of a multidisciplinary team.

  19. MPIRUN: A Portable Loader for Multidisciplinary and Multi-Zonal Applications

    Science.gov (United States)

    Fineberg, Samuel A.; Woodrow, Thomas S. (Technical Monitor)

    1994-01-01

    Multidisciplinary and multi-zonal applications are an important class of applications in the area of Computational Aerosciences. In these codes, two or more distinct parallel programs or copies of a single program are utilized to model a single problem. To support such applications, it is common to use a programming model where a program is divided into several single program multiple data stream (SPMD) applications, each of which solves the equations for a single physical discipline or grid zone. These SPMD applications are then bound together to form a single multidisciplinary or multi-zonal program in which the constituent parts communicate via point-to-point message passing routines. One method for implementing the message passing portion of these codes is with the new Message Passing Interface (MPI) standard. Unfortunately, this standard only specifies the message passing portion of an application, but does not specify any portable mechanisms for loading an application. MPIRUN was developed to provide a portable means for loading MPI programs, and was specifically targeted at multidisciplinary and multi-zonal applications. Programs using MPIRUN for loading and MPI for message passing are then portable between all machines supported by MPIRUN. MPIRUN is currently implemented for the Intel iPSC/860, TMC CM5, IBM SP-1 and SP-2, Intel Paragon, and workstation clusters. Further, MPIRUN is designed to be simple enough to port easily to any system supporting MPI.

  20. Whey protein stories - An experiment in writing a multidisciplinary biography.

    Science.gov (United States)

    Jensen, Tenna; Bechshoeft, Rasmus L; Giacalone, Davide; Otto, Marie Haulund; Castro-Mejía, Josue; Bin Ahmad, Hajar Fauzan; Reitelseder, Søren; Jespersen, Astrid Pernille

    2016-12-01

    This is an experimental, dual-purpose article about whey protein and how to conduct interdisciplinary analyses and writings. On the one hand, this article is a multidisciplinary commodity biography, which consists of five descriptions of whey protein written by the five different research groups involved in the interdisciplinary research project CALM(Counteracting Age-related loss of Skeletal Muscle Mass). On the other hand, it is a meta-analysis, which aims to uncover and highlight examples of how the five descriptions contribute to each other with insights into the contextualisation of knowledge, contrasts between the descriptions and the new dimensions they bring to established fields of interest. The meta-analysis also contains a discussion of interdisciplinary study objects and the usefulness of the multidisciplinary commodity biography as a format for interdisciplinary publications. The article contributes to the field of food studies with a multidisciplinary biography of whey protein - including its sensory qualities and challenges, insights into its cultural history, its nutritional value and effects on the human body and an analysis of how it is perceived by people who consume it. The biography thereby expands upon existing understandings of whey protein while discussing the usefulness of employing the commodity biography format in interdisciplinary writing. Moreover, the article contributes to the field of interdisciplinary research by providing a practical example of a joint publication and reflections upon the existence, interaction and possibilities of monodisciplinary knowledge structures within interdisciplinary studies and publications. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. ERS statement on the multidisciplinary respiratory management of ataxia telangiectasia

    Directory of Open Access Journals (Sweden)

    Jayesh M. Bhatt

    2015-12-01

    Full Text Available Ataxia telangiectasia (A-T is a rare, progressive, multisystem disease that has a large number of complex and diverse manifestations which vary with age. Patients with A-T die prematurely with the leading causes of death being respiratory diseases and cancer. Respiratory manifestations include immune dysfunction leading to recurrent upper and lower respiratory infections; aspiration resulting from dysfunctional swallowing due to neurodegenerative deficits; inefficient cough; and interstitial lung disease/pulmonary fibrosis. Malnutrition is a significant comorbidity. The increased radiosensitivity and increased risk of cancer should be borne in mind when requesting radiological investigations. Aggressive proactive monitoring and treatment of these various aspects of lung disease under multidisciplinary expertise in the experience of national multidisciplinary clinics internationally forms the basis of this statement on the management of lung disease in A-T. Neurological management is outwith the scope of this document.

  2. Impact of specialized multi-disciplinary approach and an integrated pathway on outcomes in hilar cholangiocarcinoma.

    Science.gov (United States)

    Gomez, D; Patel, P B; Lacasia-Purroy, C; Byrne, C; Sturgess, R P; Palmer, D; Fenwick, S; Poston, G J; Malik, H Z

    2014-01-01

    To assess the outcomes of patients with hilar cholangiocarcinoma following referral to a specialist multi-disciplinary team. Over an 11-year period, patients referred with hilar cholangiocarcinoma were identified from a prospectively maintained registry. Collated data included demographics, operative findings and histo-pathological data. Survival differences and prognostic factors were determined. 345 patients were referred with hilar cholangiocarcinoma, of which 57 (16.5%) patients had surgery. Prior to 2008, of 143 patients referred, only 17 (11.9%) patients underwent surgery, compared to 40 (19.8%) of 202 patients referred from 2008 onwards (p = 0.051). In the surgery group, the majority of patients underwent left hemi-hepatectomy (n = 19). In addition, portal vein (n = 5), hepatic artery (n = 2) and inferior vena cava (n = 3) resections were performed. The R0 resection rate was 73.7%. The morbidity and mortality rates were 59.6% and 14.0%, respectively. The median disease-free survival was 16 (4-101) months. The presence of lymph node metastasis (p = 0.002) was the only predictor of poorer disease-free survival. The 5-year overall survival was 39.5% and was significantly better than that of the palliative group (p hilar cholangiocarcinoma and is associated with better overall survival. Prompt referral to tertiary centres with a core team of clinicians to manage this difficult condition may allow more patients to come to potentially curative surgical resections. Copyright © 2013. Published by Elsevier Ltd.

  3. A Multidisciplinary Process Curriculum in Environmental Education, Grade 2.

    Science.gov (United States)

    Edmonds School District 15, Lynnwood, WA.

    This second grade curriculum guide is based on a multidisciplinary approach to environmental education. The guide includes activities, guidelines for field trip planning, and a resource section. The guide deals with the subjects of plants, soil, and litter. Each subject section includes activities based on the physical characteristics, man's use,…

  4. Teaching statics of fluids in bioengineering: a multidisciplinary proposal based on competences

    Science.gov (United States)

    Alborch, A.; Puzzella, A.; Lopez, N.; Cabrera, L.; Zabala, A.; Demartini, H.

    2007-11-01

    The aim of this work is to share the findings of an educational experience undertaken by first-year university students of bioengineering, oriented towards the model of Competence-based Education. Different aspects on integrative education pursued in the subject goals are explicitly focused here by designing a strategy within a contextualized and multidisciplinary approach that combines knowledge from Physics, Chemistry and Biology. The topic chosen for the work is Static of Fluids, because it allows relating pressure to its biological effects on human beings. After evaluating a pre-test, new interrelated strategies are implemented. Due to the motivation audiovisuals generate in adolescents, we start showing an argumentative film entitled 'The Big Blue', and continue with different individual and/or group activities, finishing with a post-test to assess the development of the competences proposed. Results are encouraging as regards the level of specific competences acquired and, complementarily, basic and professional competences in general. Besides, the experience met expectations as regards student motivation, interest and commitment to learning, which ensured the path taken by the academicians by means of implementing innovative strategies.

  5. Teaching statics of fluids in bioengineering: a multidisciplinary proposal based on competences

    International Nuclear Information System (INIS)

    Alborch, A; Puzzella, A; Lopez, N; Cabrera, L; Zabala, A; Demartini, H

    2007-01-01

    The aim of this work is to share the findings of an educational experience undertaken by first-year university students of bioengineering, oriented towards the model of Competence-based Education. Different aspects on integrative education pursued in the subject goals are explicitly focused here by designing a strategy within a contextualized and multidisciplinary approach that combines knowledge from Physics, Chemistry and Biology. The topic chosen for the work is Static of Fluids, because it allows relating pressure to its biological effects on human beings. After evaluating a pre-test, new interrelated strategies are implemented. Due to the motivation audiovisuals generate in adolescents, we start showing an argumentative film entitled 'The Big Blue', and continue with different individual and/or group activities, finishing with a post-test to assess the development of the competences proposed. Results are encouraging as regards the level of specific competences acquired and, complementarily, basic and professional competences in general. Besides, the experience met expectations as regards student motivation, interest and commitment to learning, which ensured the path taken by the academicians by means of implementing innovative strategies

  6. Effectiveness of intervention with a perioperative multidisciplinary support team for radical esophagectomy.

    Science.gov (United States)

    Akiyama, Yuji; Iwaya, Takeshi; Endo, Fumitaka; Shioi, Yoshihiro; Kumagai, Motoi; Takahara, Takeshi; Otsuka, Koki; Nitta, Hiroyuki; Koeda, Keisuke; Mizuno, Masaru; Kimura, Yusuke; Suzuki, Kenji; Sasaki, Akira

    2017-12-01

    We aimed to evaluate the effectiveness of intervention by a perioperative multidisciplinary support team for radical esophagectomy for esophageal cancer. We retrospectively reviewed 85 consecutive patients with esophageal cancer who underwent radical esophagectomy via right thoracotomy or thoracoscopic surgery with gastric tube reconstruction. Twenty-one patients were enrolled in the non-intervention group (group N) from May 2011 to September 2012, 31 patients in the perioperative rehabilitation group (group R) from October 2012 to April 2014, and 33 patients in the multidisciplinary support team group (group S) from May 2014 to September 2015. Morbidity rates were 38, 45.2, and 42.4% for groups N, R, and S, respectively. Although there were no significant differences in the incidence of pneumonia among the groups, the durations of fever and C-reactive protein positivity were shorter in group S. Moreover, postoperative oral intake commenced earlier [5.9 (5-8) days] and postoperative hospital stay was shorter [19.6 (13-29) days] for group S. The intervention by a perioperative multidisciplinary support team for radical esophagectomy was effective in preventing the progression and prolongation of pneumonia as well as earlier ambulation, oral feeding, and shortening of postoperative hospitalization.

  7. Effectiveness of cytochrome C and cepharanthin for leukopenia following multidisciplinary treatment

    International Nuclear Information System (INIS)

    Tabata, Kumiko; Endow, Masaru; Suzuki, Hirotoshi

    1986-01-01

    Leukopenia is one of important problems for multidisciplinary treatment of malignant tumor. We could not be able to take a continuous cancer therapy because of leukopenia. And then we had a study of effectiveness combination treatment of cytochrome C with cepharanthin for leukopenia of cancer patient. We carried on the study of 3 classifications of treatment as follows, a) cytochrome C only, b) combined cytochrome C with cepharanthin, and c) control group without drugs. Bone marrow potentiality is individual differentiation and then the group was administrated both cytochrome C and cepharanthin following radiotherapy associated with postoperative breast cancer. The above description lead to conclusion that combination treatment of cytochrome C and cepharanthin was available for protective drugs from multidisciplinary treatment induced leukemia. (author)

  8. Cost and benefits of a multidisciplinary intensive diabetes education programme

    NARCIS (Netherlands)

    Keers, J.C.; Groen, H.; Sluiter, W.J.; Bouma, J.; Links, T.P.

    OBJECTIVES: To determine the cost and benefits of an intensive diabetes education programme for patients with prolonged self-management problems and to determine the inclusion criteria for optimal outcomes. METHODS: Sixty-one participants of a multidisciplinary intensive diabetes education programme

  9. [Oral maxillofacial-head and neck tumor and holistic integrative medicine].

    Science.gov (United States)

    Zhang, C P

    2017-08-09

    The advance of clinical diagnosis and treatment in oral and maxillofacial-head and neck tumors has been through the process of specialization and multidisciplinary cooperation. In most cases, a single discipline cannot meet the requirements of diagnosis and treatment, which needs the cooperation of oral and maxillofacial surgery, otolaryngology and oncology approach and therapeutic method such as surgery, radiotherapy and chemotherapy. Holistic integrative medicine aims at integrating the most effective clinical practice experience and patients' individual situation and prognosis, establishing new medical mode conforming to the modern concept and fulfilling the medical system adapting to the specific characteristics of the diseases.

  10. Effect of a multidisciplinary treatment program on eating behavior in overweight and obese preschool children.

    Science.gov (United States)

    Bocca, Gianni; Kuitert, Mirije W B; Sauer, Pieter J J; Corpeleijn, Eva

    2018-04-25

    The effects of multidisciplinary treatment programs on eating behavior in overweight preschool-aged children are largely unknown. We evaluated a multidisciplinary intervention program on eating behavior in 3- to 5-year-old overweight children, comparing them with children given standard treatment. We also assessed the parental eating behavior changes and investigated associations between parents and children. We randomized 75 children to a multidisciplinary intervention or to a standard care program. During a 16-week period, children and parents in the multidisciplinary group were given dietary advice, physical activity sessions and, for parents only, psychological counseling. Children and parents in the standard group visited a pediatrician 3 times and were given information on a healthy lifestyle. At baseline, after 16 weeks, and after 12 months, children were measured and parents completed the Dutch Child Eating Behavior Questionnaire (DEBQ-C) for their children and the DEBQ for themselves. At the three time points, 70 (93.3%), 57 (91.9%), and 42 (73.7%) DEBQ-Cs were analyzed. We found no differences in the changes in eating behavior between the two groups over time. In both groups, there was a significant increase in restrained eating behavior present at 16 weeks, however, this was no longer present at 12 months. We found no associations between changes in eating behavior between the children and their parents. A multidisciplinary obesity intervention program in preschool-aged children induced more restrained eating behavior between baseline and 16 weeks. However, there was no difference with the children in the standard care group.

  11. Initiation of a multidisciplinary summer studentship in palliative and supportive care in oncology

    Directory of Open Access Journals (Sweden)

    Fairchild A

    2012-09-01

    Full Text Available Alysa Fairchild,1 Sharon Watanabe,1 Carole Chambers,2 Janice Yurick,3 Lisa Lem,4 Patty Tachynski51Faculty of Medicine and Dentistry, University of Alberta, Edmonton, 2Department of Pharmacy, Alberta Health Services, 3Department of Rehabilitation Medicine, Cross Cancer Institute, Edmonton, 4Department of Respiratory Therapy, Cross Cancer Institute, Edmonton, 5Department of Clinical Nutrition, Cross Cancer Institute, Edmonton, Alberta, CanadaPurpose: The optimal setting for interprofessional education (IPE for prelicensure health care trainees is unclear, especially in a field as complex and emotionally challenging as oncology. In this article, the authors describe the initiation of the Cross Cancer Institute Multidisciplinary Summer Studentship in Palliative and Supportive Care in Oncology, a 6-week, multidisciplinary team-based clinical placement in supportive care, designed to incorporate features of best practice cooperative learning.Methods: A steering committee established goals, structure, eligibility criteria, application process, funding, and a consensus approach to instruction and evaluation for the IPE program. Studentship components included mandatory and flexible clinical time, an exploratory investigation, discussion groups, and a presentation. Two senior students per iteration were selected from clinical nutrition, medicine, nursing, occupational therapy, pharmacy, physiotherapy, respiratory therapy, social work, and speech–language pathology applicants. These students completed questionnaires investigating their views of their own and others' professions at baseline, at the end of the rotation, and 6 months after the studentship.Results: Eight students from medicine, clinical nutrition, occupational therapy, physiotherapy, and speech–language pathology have participated to date. At the elective's end, students have described a more positive view of multidisciplinary team practice, with each participating discipline perceived as

  12. Skin Microbiota Workshop: Multidisciplinary Perspectives, Challenges and Opportunities

    Science.gov (United States)

    2014-12-08

    SECURITY CLASSIFICATION OF: This report details the outcome of the 1st Skin Microbiota Workshop, Boulder, CO, held on October 15th-16th 2012. The...Sep-2014 Approved for Public Release; Distribution Unlimited Final Report: Skin Microbiota Workshop: Multidisciplinary Perspectives, Challenges and...Number of Papers published in peer-reviewed journals: Number of Papers published in non peer-reviewed journals: Final Report: Skin Microbiota Workshop

  13. What influences patient decision-making in amyotrophic lateral sclerosis multidisciplinary care? A study of patient perspectives.

    Science.gov (United States)

    Hogden, Anne; Greenfield, David; Nugus, Peter; Kiernan, Matthew C

    2012-01-01

    Patients with amyotrophic lateral sclerosis (ALS) are required to make decisions concerning quality of life and symptom management over the course of their disease. Clinicians perceive that patients' ability to engage in timely decision-making is extremely challenging. However, we lack patient perspectives on this issue. This study aimed to explore patient experiences of ALS, and to identify factors influencing their decision-making in the specialized multidisciplinary care of ALS. An exploratory study was conducted. Fourteen patients from two specialized ALS multidisciplinary clinics participated in semistructured interviews that were audio recorded and transcribed. Data were analyzed for emergent themes. Decision-making was influenced by three levels of factors, ie, structural, interactional, and personal. The structural factor was the decision-making environment of specialized multidisciplinary ALS clinics, which supported decision-making by providing patients with disease-specific information and specialized care planning. Interactional factors were the patient experiences of ALS, including patients' reaction to the diagnosis, response to deterioration, and engagement with the multidisciplinary ALS team. Personal factors were patients' personal philosophies, including their outlook on life, perceptions of control, and planning for the future. Patient approaches to decision-making reflected a focus on the present, rather than anticipating future progression of the disease and potential care needs. Decision-making for symptom management and quality of life in ALS care is enhanced when the patient's personal philosophy is supported by collaborative relationships between the patient and the multidisciplinary ALS team. Patients valued the support provided by the multidisciplinary team; however, their focus on living in the present diverged from the efforts of health professionals to prepare patients and their carers for the future. The challenge facing health

  14. Integrated optimization on aerodynamics-structure coupling and flight stability of a large airplane in preliminary design

    Directory of Open Access Journals (Sweden)

    Xiaozhe WANG

    2018-06-01

    Full Text Available The preliminary phase is significant during the whole design process of a large airplane because of its enormous potential in enhancing the overall performance. However, classical sequential designs can hardly adapt to modern airplanes, due to their repeated iterations, long periods, and massive computational burdens. Multidisciplinary analysis and optimization demonstrates the capability to tackle such complex design issues. In this paper, an integrated optimization method for the preliminary design of a large airplane is proposed, accounting for aerodynamics, structure, and stability. Aeroelastic responses are computed by a rapid three-dimensional flight load analysis method combining the high-order panel method and the structural elasticity correction. The flow field is determined by the viscous/inviscid iteration method, and the cruise stability is evaluated by the linear small-disturbance theory. Parametric optimization is carried out using genetic algorithm to seek the minimal weight of a simplified plate-beam wing structure in the cruise trim condition subject to aeroelastic, aerodynamic, and stability constraints, and the optimal wing geometry shape, front/rear spar positions, and structural sizes are obtained simultaneously. To reduce the computational burden of the static aeroelasticity analysis in the optimization process, the Kriging method is employed to predict aerodynamic influence coefficient matrices of different aerodynamic shapes. The multidisciplinary analyses guarantee computational accuracy and efficiency, and the integrated optimization considers the coupling effect sufficiently between different disciplines to improve the overall performance, avoiding the limitations of sequential approaches utilized currently. Keywords: Aeroelasticity, Integrated optimization, Multidisciplinary analysis, Large airplane, Preliminary design

  15. Fostering Collaborations towards Integrative Research Development

    Directory of Open Access Journals (Sweden)

    Leonie Valentine

    2013-05-01

    Full Text Available The complex problems associated with global change processes calls for close collaboration between science disciplines to create new, integrated knowledge. In the wake of global change processes, forests and other natural environments have been rapidly changing, highlighting the need for collaboration and integrative research development. Few tools are available to explore the potential for collaborations in research ventures that are just starting up. This study presents a useful approach for exploring and fostering collaborations between academics working in research teams and organizations comprising multiple science disciplines (i.e., multi-disciplinary. The research aim was to reveal potential barriers, common ground, and research strengths between academics working in a new centre focused on forest and climate change research. This aim was based on the premise that raising awareness and working with this acquired knowledge fosters collaborations and integrative research development. An email survey was deployed amongst the academics to obtain: (i their understanding of common themes (e.g., climate change, scale of investigation, woodland/forest health/decline; (ii descriptions of the spatial and temporal scales of their research; and (iii their approach and perceived contributions to climate change research. These data were analysed using a semi-quantitative content analysis approach. We found that the main potential barriers were likely to be related to differences in understanding of the common research themes, whilst similarities and disciplinary strengths provided critical elements to foster collaborations. These findings were presented and discussed amongst the centre academics to raise awareness and create a dialogue around these issues. This process resulted in the development of four additional research projects involving multiple disciplines. The approach used in this study provides a useful methodology of broader benefit to

  16. Clinical features and multidisciplinary approaches to dementia care

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    Gr

    2011-05-01

    Full Text Available Jacob HG Grand¹, Sienna Caspar², Stuart WS MacDonald11Department of Psychology, University of Victoria, Victoria, BC, Canada; 2Interdisciplinary Graduate Studies, University of British Columbia, Vancouver, BC, CanadaAbstract: Dementia is a clinical syndrome of widespread progressive deterioration of cognitive abilities and normal daily functioning. These cognitive and behavioral impairments pose considerable challenges to individuals with dementia, along with their family members and caregivers. Four primary dementia classifications have been defined according to clinical and research criteria: 1 Alzheimer’s disease; 2 vascular dementias; 3 frontotemporal dementias; and 4 dementia with Lewy bodies/Parkinson’s disease dementia. The cumulative efforts of multidisciplinary healthcare teams have advanced our understanding of dementia beyond basic descriptions, towards a more complete elucidation of risk factors, clinical symptoms, and neuropathological correlates. The characterization of disease subtypes has facilitated targeted management strategies, advanced treatments, and symptomatic care for individuals affected by dementia. This review briefly summarizes the current state of knowledge and directions of dementia research and clinical practice. We provide a description of the risk factors, clinical presentation, and differential diagnosis of dementia. A summary of multidisciplinary team approaches to dementia care is outlined, including management strategies for the treatment of cognitive impairments, functional deficits, and behavioral and psychological symptoms of dementia. The needs of individuals with dementia are extensive, often requiring care beyond traditional bounds of medical practice, including pharmacologic and non-pharmacologic management interventions. Finally, advanced research on the early prodromal phase of dementia is reviewed, with a focus on change-point models, trajectories of cognitive change, and threshold models of

  17. The different services carried out on valves during nuclear power plants refuelling outages. To the Valves Integrated Service; La gestion de las diferentes actividades en valvulas durante las paradas. Hacia el Servicio Integral de Valvulas

    Energy Technology Data Exchange (ETDEWEB)

    Laporta, J. M.

    2007-07-01

    The different services carried out on valves during nuclear power plants refuelling outages represent overall one of the activities most interfacing with other refuelling tasks because of the large multidisciplinary teams that participate. Different specialized teams are involved on these activities, mainly on testing, diagnostics and maintenance tasks, performed over the same components, in a sequence of processes closely related with common resources. Under such circumstances, coordination between the different teams intervening and the management of administrative documents and activities in close collaboration with the Control Room is fundamental to ensure that the work is performed in the right sequence avoiding downtimes and optimising the critical path. The integration of these processes and the resources involved allow us to undertake the services globally, forming multidisciplinary teams that optimise resources-fundamentally coordination resources and multi-purpose auxiliary resources-maintaining in all cases the necessary degree of specialisation in keeping with the different tasks making up the Valves Integrated Service. (Author)

  18. Preoperative multidisciplinary program for bariatric surgery: a proposal for the Brazilian Public Health System

    Directory of Open Access Journals (Sweden)

    Elinton Adami CHAIM

    Full Text Available ABSTRACT BACKGROUND Bariatric surgery has become the gold standard treatment for morbid obesity, but access to surgery remains difficult and low compliance to postoperative follow-up is common. To improve outcomes, enable access and optimize follow-up, we developed a multidisciplinary preoperative approach for bariatric surgery. OBJECTIVE To determine the impact of this program in the outcomes of bariatric surgery in the Brazilian public health system. METHODS A prospective evaluation of the individuals who underwent a preoperative multidisciplinary program for bariatric surgery and comparison of their surgical outcomes with those observed in the prospectively collected historical database of the individuals who underwent surgery before the beginning of the program. RESULTS There were 176 individuals who underwent the multidisciplinary program and 226 who did not. Individuals who underwent the program had significantly lower occurrence of the following variables: hospital stay; wound dehiscence; wound infection; pulmonary complications; anastomotic leaks; pulmonary thromboembolism; sepsis; incisional hernias; eventrations; reoperations; and mortality. Both loss of follow-up and weight loss failure were also significantly lower in the program group. CONCLUSION The adoption of a comprehensive preoperative multidisciplinary approach led to significant improvements in the postoperative outcomes and also in the compliance to the postoperative follow-up. It represents a reproducible and potentially beneficial approach within the context of the Brazilian public health system.

  19. A Mechanism for Multidisciplinary Dialogue: The Memory & … Series

    Science.gov (United States)

    Multhaup, Kristi S.; Denham, Scott; Kelly, Hilton; Lom, Barbara

    2011-01-01

    Neuroscientists have long explored the mechanisms of memory from molecular, physiological, cognitive, and social perspectives. Scholars from other disciplines such as history, sociology, literature, and cultural studies, that do not traditionally cross-pollinate ideas with neuroscientists, also study memory from a variety of angles. In this article, we describe the founding of a multidisciplinary discussion series in which faculty and staff from the arts, humanities, social sciences, and natural sciences come together to explain how memory is integral to their scholarship and teaching. After panelists from different disciplines present opening comments, the floor is open for discussion with the audience that includes students, staff, and community members, as well as other faculty. Each year the series is anchored by a keynote address by an eminent scholar engaged in cross-disciplinary memory research. We outline the benefits of such thematic discussion series, highlighting the synchrony with the academy’s increasing focus on interdisciplinarity, and on the need to train scholars to speak clearly about their work beyond their own disciplinary boundaries. More specifically, we focus on the need to train scientists to communicate with non-scientists. We have experienced success with this series and believe that the format could be adapted to a wide range of issues that cross disciplines (e.g., development, language, music, environmental studies). PMID:23626499

  20. Multi-Disciplinary Design Support using Hardware-in-the-Loop Simulation

    NARCIS (Netherlands)

    Visser, P.M.; Groothuis, M.A.; Broenink, Johannes F.

    2004-01-01

    This paper describes a method using Hardware-in-the-Loop Simulation as a means for multidisciplinary design support. The method presented here, aims at supporting the design of heterogeneous embedded control systems. The method considers the implementation process as a stepwise refinement from