WorldWideScience

Sample records for einer system service

  1. Anwendung einer Switched-System Modellierung zur Stabilitätsanalyse von zeitkontinuierlichen singlebit ΣΔ-Wandlern

    Science.gov (United States)

    Stegemann, S.; Zorn, C.; Brückner, T.; Ortmanns, M.; Mathis, W.

    2011-08-01

    Im Hinblick auf die Optimierung von zeitkontinuierlichen ΣΔ-Wandlern ist ein genaues Verständnis der dynamischen Eigenschaften des Systems von essentieller Bedeutung. In dieser Arbeit wird der ΣΔ-Modulator dafür in die Klasse der Mixed-Signal Systeme eingeordnet und als Übertragungssystem mit geschalteter Rückkopplung betrachtet. Mit diesem Switched-System-Modell können unter Zuhilfenahme einer geeigneten Zustandsraumdarstellung die Signalamplituden der internen Integratoren sowie die Maximalamplitude am Quantisierereingang bestimmt werden. Unter Verwendung einer Worst-Case Analyse ist es damit möglich, Aussagen über den Aussteuerbereich der Integratoren sowie der maximal stabilen Eingangsamplitude zu treffen. Die Vorgehensweise wird anhand eines Beispielmodulators dargestellt.

  2. Analysis of service water pump shaft failure. Schadensuntersuchung an einer Pumpenwelle aus dem Sekundaer-Kuehlsystem

    Energy Technology Data Exchange (ETDEWEB)

    Shaikh, H.; Khatak, H.S.; Gnanamoorthy, J.B. (Indira Gandhi Centre for Atomic Research, Kalpakkam (India). Metallurgy Div.)

    1990-07-01

    After approximately seven years of operation, one of the service water pumps failed when its shaft gave way. These centrifugal pumps operate at 22 kW, 1500 min{sup -1} with a flow rate of 175 m{sup 3}/h. They are negative suction pumps (-1.5 M) with a discharge pressure of 250 kPa. In a twelve day cycle, each pump would operate for four days with eight days off. The material of the pump shaft was specified as En8 steel. Data from the visual and metallurgical examination indicated that corrosion attack aided by stress concentration at the thread root had initiated the crack at the surface. The ratchet marks and the flatness of fracture surface suggested that crack propogation had taken place either due to corrosion fatigue or mechanical fatigue. The presence of the multiple initiation points and the location of the final fast failure around the centre indicated the presence of high rotary bending stresses. Improper composition of material coupled with irregular maintenance resulted in the reduced life of the shaft. (orig./MM).

  3. Design and simulation of a control system for a run-off-river power plant; Entwurf und Simulation einer Staustufenregelung

    Energy Technology Data Exchange (ETDEWEB)

    Ott, C.

    2000-07-01

    In run-off-river plants with low discharge and under head-control, changes of inflow lead to amplified changes of outflow. In this thesis a frequency-domain-based design-procedure is introduced, which allows to add an inflow-dependent signal to the head-controller of conventional combined head- and flow-controllers. This efficiently minimizes the discharge amplification. The non-linearity of the channel-reach is taken into consideration by adapting the settings of the controller to the actual discharge. The development of a time-domain-based program system, taking into account all nonlinearities of a run-off-river-plant, is described. Using different test-functions, the capability of the improved combined head- and flow-control can be demonstrated. In both the time- and the frequency-domain it is shown, that the quality of control is not influenced to a significant extent by the inevitable inaccuracies in the description of the channel-reach and in the measurement of the actual inflow and outflow. (orig.) [German] Die Arbeit bietet eine Loesung fuer das Problem, dass im Niedrigwasserbereich wasserstandsgeregelter Staustufen Zuflussaenderungen durch die Staustufe verstaerkt an den Unterlieger weitergegeben werden. Als Problemloesung wird ein frequenzbereichsgestuetztes Entwurfsverfahren vorgestellt, mit dem die gebraeuchliche OW-Q-Regelung um eine zuflussabhaengige Aufschaltung auf den Pegelregler erweitert werden kann. Zusammen mit der Aufschaltung des Zuflusses auf den Abflussregler wird damit die Durchflussverstaerkung deutlich reduziert. Die Nichtlinearitaet der Regelstrecke 'Stauraum' wird durch eine Parameteradaption an den Staustufendurchfluss beruecksichtigt. Weiterhin wird die Entwicklung eines Programmsystems zur nichtlinearen Simulation einer Staustufenkette im Zeitbereich beschrieben. Damit kann anhand verschiedener Lastfaelle die Leistungsfaehigkeit der verbesserten OW-Q-Regelung nachgewiesen werden. Es wird im Zeit- und Frequenzbereich

  4. Definition of a remuneration system for heat from renewable resources; Ausgestaltung einer Einspeiseverguetung fuer erneuerbare Waerme

    Energy Technology Data Exchange (ETDEWEB)

    Dettli, R.; Ott, W.; Philippen, D.; Umbricht, A.

    2009-06-15

    This report for the Swiss Federal Office of Energy (SFOE) deals with proposals for a remuneration system for heat obtained from renewable resources. Local and regional district heating systems cover around three percent of Swiss heating needs. The authors estimate that, if these systems were to be operated completely using renewable resources such as biomass, ambient heat and the renewable portion of heat from waste incineration, around seven per cent of needs could be met. Further, around 10,000 heating systems with a power of more than 350 kW could be operated with renewables. A further potential for the use of renewable heating resources can be found in wastewater treatment plants and industrial waste heat. Various obstacles and restraints on the use of renewable resources in the heating area are discussed. The idea of providing a cost-covering remuneration system for heat is discussed and compared with that for renewable electricity. The proposed system is discussed, which would provide investment subsidies, risk-coverage and project development subsidies. The report discusses the results of a market analysis and the differences to be found between the markets for electricity and heat. Existing promotional programs are noted and the aims of a possible remuneration system are discussed. A concept for a promotion program for renewable heat generation and the use of waste heat is introduced. The installations to be promoted and the amount of remuneration to be paid out are discussed. Finally, the costs and the effects of the proposed promotion scheme are discussed. A comprehensive appendix provides details on the proposed system and provides information on market volume, energy resources, networks and infrastructure, providers of heat energy, heat consumers and general conditions as far as factors such as pricing and legislation are concerned. Finally, the 'Climate Cent' foundation is commented on.

  5. Latent heat storage in a solar thermal cooling system. Final report; Latentwaermespeicherung in einer solarthermisch angetriebenen Absorptionsklimakaelteanlage. Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Gramlich, K.; Safarik, M.; Schammler, G.

    2001-07-31

    There are not latent heat storage systems in the temperature range above 90 C available at present. For solar thermal cooling the heat has to be provided at this level. The purpose of this study was to quantify the storage capacity and the performance of charging and discharging of a new developed 1 m{sup 3}-latent heat storage system and the constancy of the heat of fusion of the used paraffin. The latent heat storage system was installed and tested as part of a solar thermal cooling system. The constancy of the melting point was separately measured. After melting and solidifying 500 times the melting point of the tested paraffin was still unchanged. Once melted the paraffin in the storage remains more the 36 hours in this state. Therefore the fluctuations in solar radiation and cooling demand over the day can be compensated. Because of the small thermal conductivity of the paraffin the velocity of heat transfer is small, too. The performance is increased by adding metal carrier material to the storage. The latent heat storage system is capable to work within a solar thermal cooling system because of its composition, the used heat storage material and the integration into the whole system. (orig.) [German] Latent-Waermespeicher im Temperaturbereich ueber 90 C sind z.Z. nicht verfuegbar. Fuer die solarthermische Klimakaelteerzeugung muss die Antriebswaerme auf diesem Temperaturniveau bereitgestellt werden. Ziel der Untersuchungen waren Messungen zur Speicherkapazitaet, zur Lade- und Entladeleistung und zur Konstanz der Schmelzenthalpie von Paraffin in einem neu konstruierten 1000 l - Speicher. Der Paraffin-Latentwaermespeicher wurde in einer Solarthermieanlage zur Klimakaelteerzeugung integriert und die Speicherfunktionen im Anlagenbetrieb untersucht. Die Stabilitaet der Schmelztemperatur in Abhaengigkeit von den Phasenwechseln wurde separat gemessen. Die Schmelztemperatur bleibt nach ueber 500 Phasenwechseln konstant. Das Paraffin konnte ueber 36 Stunden im

  6. Control system for the carburettor of an internal combustion engine. Steuerungssystem fuer den Vergaser einer Brennkraftmaschine

    Energy Technology Data Exchange (ETDEWEB)

    Erhard, W.; Fluegel, W.

    1991-02-14

    Control system for the carburettor of an internal combustion engine, especially lawn-movers, powersaws or cutoff machines. At the entrance of the carburettor induction pipe there is a pre-throttle valve which is automatically operated by an actuator. The actuator can be operated by a pulse-width modulator whose pulse width or degree of modulation is influenced by a stored-program family of curves which generates signals for pre-specified fuel-air mixtures depending on the machine speed and sends these signals to the pulse-width modulator.

  7. Organisationsübergreifendes Management von Föderations-Sicherheitsmetadaten auf Basis einer Service-Bus-Architektur

    Science.gov (United States)

    Graf, Stephan; Hommel, Wolfgang

    In service-orientierten Architekturen wird die herkömmliche web-service-basierte Punkt-zu-Punkt-Kommunikation zunehmend durch den Einsatz eines Enterprise Service Bus (ESB) abgelöst, der den sicheren und zuverlässigen Nachrichtentransport realisiert. Der Einsatzbereich eines ESB endet jedoch an den Grenzen der ihn einsetzenden Institution. In diesem Artikel analysieren wir aktuelle Herausforderungen bei der organisationsübergreifenden Verwaltung von Sicherheitsmetadaten, zu denen insbesondere Serverzertifikate und Privacy Policies gehören. Als konkretes Szenario wird dabei das Federated Identity Management im Rahmen der deutschen Hochschulföderation DFN-AAI aufgegriffen. Als standardbasierte, einheitliche Lösung, die proprietäre sowie metadatentyp-spezifische Ansätze integriert und den damit verbundenen Administrationsaufwand reduziert, schlagen wir einen organisationsübergreifenden ESB vor, den wir als Federation Service Bus (FedSB) bezeichnen. Wir diskutieren seine technischen Eigenschaften, das zugrunde liegende Kommunikationsmodell und die organisatorischen Schritte zur Einführung.

  8. Product Service Systems

    DEFF Research Database (Denmark)

    Departing from Product Development models based on physical artefacts. Moving towards integrated Product Development and System Operations models suited Product/Service-systems......Departing from Product Development models based on physical artefacts. Moving towards integrated Product Development and System Operations models suited Product/Service-systems...

  9. Voluntary Service System (VSS)

    Data.gov (United States)

    Department of Veterans Affairs — Voluntary Service System (VSS) is a national-level application which replaced the site-based Voluntary Timekeeping System (VTK). VTK was used for many years at the...

  10. Intermodal service - system approach

    Directory of Open Access Journals (Sweden)

    Mirosław Antonowicz

    2015-09-01

    Full Text Available   Introduction: Transportation services may be described in systemic categories. Intermodal freight transport is a practical expression of the system approach to transport. Development of the intermodal transport system has brought about the need for the comprehensive grasp of transportation processes. Intermodal transport operators manage the whole transportation service organization process. Hence, a question arises whether the service offered by an intermodal transport operator may be interpreted as a complex system service. Systemness of contemporary products and services consists in that their value for clients is predefined by their place in the whole system of products and/or services as well as by the network of their users. The network language, occurring in this paper, is connected with the development of the notion of network, one of the inspiring ideas in organization and management science of the recent years. Methods: Literature on the intermodal freight transport issue has been analysed by the present author for the purposes of this paper, with a view to the developing idea of marketing of system products. Within the adopted interpretative paradigm, qualitative / quantitative research was used. Case study is used, among others, to interpret a particular situation, in a way that the subsequent description appears as the research result and may be recognized as valuable contribution to the existent knowledge. The aim of the paper is to highlight, following the research results, the necessity to treat the service offered by intermodal transport operators in system categories. Such systemic interpretation points both to the multitude of components of the service and to the arising opportunity for comprehensive solution of the clients' needs and expectations. Results: The outcomes reveal that the service offered by an intermodal transport operator may be recognized as the complex systemic intermodal service. They contribute to the

  11. Food Service System

    Science.gov (United States)

    1992-01-01

    The 3M Food Service System 2 employs a "cook/chill" concept for serving food in hospitals. The system allows staff to prepare food well in advance, maintain heat, visual appeal and nutritional value as well as reducing operating costs. The integral heating method, which keeps hot foods hot and cold foods cold, was developed by 3M for the Apollo Program. In the 1970s, the company commercialized the original system and in 1991, introduced Food Service System 2. Dishes are designed to resemble those used at home, and patient satisfaction has been high.

  12. Defining product service systems

    DEFF Research Database (Denmark)

    McAloone, Timothy Charles; Andreasen, Mogens Myrup

    2002-01-01

    , for example, a factor 20 improvement in our environmental performance. One attempt, however, has recently emerged, which combines the product as an artefact with the service that the product provides to the user. Through the combination of these two facets, the company retains ownership of the physical...... artefact and instead provides what the customer really wants the actual functionality from the product. This enables a series of potential improvements to the product´s performance throughout its lifecycle. The ideal of product service system (PSS) development is that all three stakeholder groups customer......, company and society benefit from the service systems related to each one of these dimensions, rather than simply one of the above. There are existing examples of the enhancement of business and market share by focusing on PSS, but this is often not a result of upfront strategy and ambitious goals. We...

  13. Building Services Systems

    DEFF Research Database (Denmark)

    Zinzi, Michele; Romeo, Carlo; Thomsen, Kirsten Engelund

    2015-01-01

    This guideline on Building Services Systems is one of four guidelines produced by the School of the Future project. The other three guidelines cover: Building Construction Elements, Improved Indoor Environmental Quality and Concepts for Zero Emission Schools. This guideline consists of the descri......This guideline on Building Services Systems is one of four guidelines produced by the School of the Future project. The other three guidelines cover: Building Construction Elements, Improved Indoor Environmental Quality and Concepts for Zero Emission Schools. This guideline consists...... of the description of 5 main technologies: condensing boilers, heat pumps, ventilation systems, lighting and photovoltaic systems. For each technology chapter there is the same content list: an introduction, a brief technology description, some advantages and disadvantages, market penetration and utilisation, energy...

  14. The science of service systems

    CERN Document Server

    Demirkan, Haluk; Krishna, Vikas

    2011-01-01

    This book presents a multidisciplinary and multisectoral perspective on the nature of service systems, on research and practice in service and on the future directions to advance service science.  It offers theory-based research with actionable results.

  15. Optimised thallium precipitation in a waste water treatment system of the flue gas desulphurisation; Optimierte Thalliumabscheidung einer RAA

    Energy Technology Data Exchange (ETDEWEB)

    Ritzerfeld, Guenter [RWE Power AG, Bergheim (Germany); Birngruber, Ingolf [RWE Power AG, Hamm (Germany); Muelder, Thomas [RWE Power AG, Ibbenbueren (Germany)

    2011-07-01

    When co-combusting substitute fuels in power plants, the element Thallium should be checked in the drain of the waste water treatment system of flue gas desulphurisation. In 2005 Thallium-concentrations exceeding the limit value were determined for the first time as a consequence of the modified analysis of the supervisory authority. The previous lower Thallium concentrations with graphite tube-atomic absorption spectrometry were caused by the high chloride concentration in RAA waste water. The RAA operating mode was checked and changed. Equipment-related weak spots were detected and corrected. (orig.)

  16. High efficiency two-step evaporator in a cooling system; Hocheffiziente zweistufige Verdampfung in einer Kaelteanlage - Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Meister, R.; Haenni, E. [BMS-Energieanlagen AG, Wilderswil (Switzerland)

    2005-07-01

    A two-step evaporator was installed in parallel in an existing refrigeration plant with an operating capacity Q{sub o} of 130 kW. This ensured the possibility of a practical comparison between conventional evaporation and our high-efficiency two-step evaporator, without having to resort only to theoretical data. The result of this virtually one-on-one comparison in identical ambient conditions (which is not normally possible, as two systems cannot generally be installed in parallel) has confirmed what the advance calculations demonstrated, i.e. a 10% improvement in performance provided by the high-efficiency two-step evaporator. Thanks to the changeover from semi-floated to overflow operation (only tested in winter) it was possible, again as shown in previous calculations, to achieve an additional increase in performance of 5%. A basic objective was to use the high-efficiency two-step evaporator to provide stable performance in any operating situation - i.e. even after defrosting. This objective was achieved in both operating modes: semi-floated and overflow. Summer operation in overflow mode remains to be tested however, as the system has only been running in this mode since November 2004. (author)

  17. CRM - Grundlagen und Realisierung am Beispiel einer Standardanwendung

    OpenAIRE

    Weinmann, Dieter

    2002-01-01

    Bearbeitung der Grundlagen zu Datenbanken, DataWarehouse und CRM, sowohl hardware- als auch software-seitig. Beschreibung der Implementierung eines Siebel-Systems auf einer Oracle 8i-Datenbank nahe am Standard. Darauffolgender Vergleich von Siebel 2000 mit mySAP.com CRM

  18. Welthafte Wirklichkeit in ihrer Begrundung in Gott: Versuch einer ...

    African Journals Online (AJOL)

    Welthafte Wirklichkeit in ihrer Begrundung in Gott: Versuch einer offenbarungstheologischen Neuinterpretation der Transzendentalienmetaphysik. Gottes Offenbarung in Jesus Christus als Ermoglichung des Vertrauens zu einer menschlichen Welt.

  19. Wind power plant system services

    DEFF Research Database (Denmark)

    Basit, Abdul; Altin, Müfit

    Traditionally, conventional power plants have the task to support the power system, by supplying power balancing services. These services are required by the power system operators in order to secure a safe and reliable operation of the power system. However, as in the future the wind power...... is going more and more to replace conventional power plants, the sources of conventional reserve available to the system will be reduced and fewer conventional plants will be available on-line to share the regulation burden. The reliable operation of highly wind power integrated power system might...... then beat risk unless the wind power plants (WPPs) are able to support and participate in power balancing services. The objective of this PhD project is to develop and analyse control strategies which can increase the WPPs capability to provide system services, such as active power balancing control...

  20. Filter service system

    Science.gov (United States)

    Sellers, Cheryl L [Peoria, IL; Nordyke, Daniel S [Arlington Heights, IL; Crandell, Richard A [Morton, IL; Tomlins, Gregory [Peoria, IL; Fei, Dong [Peoria, IL; Panov, Alexander [Dunlap, IL; Lane, William H [Chillicothe, IL; Habeger, Craig F [Chillicothe, IL

    2008-12-09

    According to an exemplary embodiment of the present disclosure, a system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably attachable to a first orifice of the filtering device. The system also includes a vacuum source fluidly connected to a second orifice of the filtering device.

  1. SIMULATION OF LIBRARY SYSTEM SERVICE

    Directory of Open Access Journals (Sweden)

    Olga I. Babina

    2015-01-01

    Full Text Available The paper describes the development of a simulation model of the Services system of Research Library of Library and Publishing Complex of Siberian Federal University. Discrete-event simulation and simulation software ExtendSim are used. The focus is on performance indicators of library services.

  2. Classification of ERP System Services

    Directory of Open Access Journals (Sweden)

    Petr Sodomka

    2016-07-01

    Full Text Available Today the ERP business information systems are an essential tool for organization management, regardless of size and field of activity. Their successful implementation and use is conditioned predominantly by IS/ICT knowledge and managerial skills required for directing their life cycle correctly. Defining and correct setting of the service level is a key requirement and skill, usually provided by a service provider based on an implementation and service contract, or an advisory organization, in particular when presale services concerning analyses and tender documentation processing are provided. The following paper discusses the characteristics of the individual service types and the particulars of their practical use. Moreover, it presents the selected significant results of the long-term research performed by the authors in the Center for inVestigations into Information Systems.

  3. Introduction of Service Systems Implementation

    Science.gov (United States)

    Demirkan, Haluk; Spohrer, James C.; Krishna, Vikas

    Services systems can range from an individual to a firm to an entire nation. They can also be nested and composed of other service systems. They are configurations of people, information, technology and organizations to co-create value between a service customer and a provider (Maglio et al. 2006; Spohrer et al. 2007). While these configurations can take many, potentially infinite, forms, they can be optimized for the subject service to eliminate unnecessary costs in the forms of redundancies, over allocation, etc. So what is an ideal configuration that a provider and a customer might strive to achieve? As much as it would be nice to have a formula for such configurations, experiences that are result of engagement, are very different for each value co-creation configurations. The variances and dynamism of customer provider engagements result in potentially infinite types and numbers of configurations in today's global economy.

  4. Leistungseffekte einer Stromerzeugung aus Windkraft und Solarstrahlung

    OpenAIRE

    Kaltschmitt, Martin; Voß, Alfred

    1991-01-01

    Derzeit wird in einer Reihe von Pilot- und Demonstrationsprojekten die Nutzung erneuerbarer Energieträger vor allem für die Gewinnung von elektrischer Energie untersucht. Damit wird zunehmend auch die Frage nach dem Anteil, den diese Energiegewinnungsoptionen zur »gesicherten Leistung« des Kraftwerksparks beitragen könnten, technisch und ökonomisch relevant. Die Verfasser erläutern verschiedene Ansätze zur Bestimmung des Leistungseffektes einer Stromerzeugung aus Windkraft und Solarstrahlung ...

  5. Ein Organic Computing Ansatz zur Steuerung einer sechsbeinigen Laufmaschine

    Science.gov (United States)

    Auf, Adam El Sayed; Larionova, Svetlana; Mösch, Florian; Litza, Marek; Jakimovski, Bojan; Maehle, Erik

    Obwohl die Rechengeschwindigkeit von Computern und die Komplexität unserer Systeme ständig zunimmt, sind die heutigen Laufmaschinen nicht in der Lage, sich mit den Fähigkeiten von Landtieren wie zum Beispiel Insekten zu messen. Das Verständnis biologischer Konzepte und das Lernen von der Natur könnten zur Verbesserung der heutigen Maschinen beitragen und sie ein wenig “lebensähnlicher“ machen. Dieser Artikel stellt einen Kontrollarchitekturansatz basierend auf “Organic Computing“-Prinzipien vor, der die Nutzung von Dezentralisierung und Selbstorganisation an einer sechsbeinigen Laufmaschine demonstriert. Die vorliegende Arbeit erklärt die elementaren Mechanismen für das gerade Laufen, das Kurvenlaufen sowie das Drehen auf der Stelle und den Umgang mit strukturellen körperlichen Änderungen wie einer Beinamputation und stellt die Ergebnisse experimenteller Versuche vor.

  6. Geoinformation systems and web services

    Directory of Open Access Journals (Sweden)

    Jan Růžička

    2005-06-01

    Full Text Available State-of-art systems provide comprehensive solutions almost to all users from the data pre-processing through data processing to their final presentation. Consequently, these solutions are very expensive and unavailable for some potential end users. Thus, several questions come up. Do we really need all these functions and, if not why do we have to pay for them? Is it possible to develop such a system with all these functions but without the need of end users to pay extra money for that? In the following text the authors will try to answer the above questions. Web services are a hit of the day. On many experts opinions web services represent a standard for a new information system generation. A prove of this statement could be the fact that every new software product support this form of the internet use. Also in the geoinformatics, this facility is successfully used for a long time (e.g. WMS, WFS. But as all, even web services are further developed and also native protocols, based on the XML format, are subsequently replaced by general protocols (e.g. SOAP.These protocols also use XML, but they enable the development of distributed systems with paralleled features using the Internet as a communication middleware. Thus, it is possible to develop wide information systems with a high level of modularity and integration with existing systems. The paper describes the architecture for the development of open and modular systems.

  7. Human Services Course Delivery Systems.

    Science.gov (United States)

    Soong, Robert K.; And Others

    This paper deals with various teaching methods and techniques currently is use in junior colleges in the Chicago area including traditional as well as innovative methods. The basic assumption is that teaching and learning are both essential aspects of the same system. The human services field is defined as encompassing the basic area of social…

  8. Foreign Service Retirement and Disability System

    Data.gov (United States)

    US Agency for International Development — The Foreign Service Retirement and Disability System (FSRDS) is the Foreign Service equivalent to the Civil Service Retirement System (CSRS) as described in 5 U.S.C....

  9. 76 FR 54244 - Telecommunications Service Priority System

    Science.gov (United States)

    2011-08-31

    ... SECURITY Telecommunications Service Priority System AGENCY: National Protection and Programs Directorate... currently approved collection: 1670-0005, Telecommunications Service Priority (TSP) System. DHS previously.... SUPPLEMENTARY INFORMATION: The purpose of the TSP System is to provide a legal basis for telecommunications...

  10. Wilderness Emergency Medical Services Systems.

    Science.gov (United States)

    Millin, Michael G; Hawkins, Seth C

    2017-05-01

    Wilderness emergency medical services (WEMS) are designed to provide high quality health care in wilderness environments. A WEMS program should have oversight by a qualified physician responsible for protocol development, education, and quality improvement. The director is also ideally fully trained as a member of that wilderness rescue program, supporting the team with real-time patient care. WEMS providers function with scopes of practice approved by the local medical director and regulatory authority. With a focus on providing quality patient care, it is time for the evolution of WEMS as an integrated element of a local emergency response system. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Service Discovery Oriented Management System Construction Method

    Science.gov (United States)

    Li, Huawei; Ren, Ying

    2017-10-01

    In order to solve the problem that there is no uniform method for design service quality management system in large-scale complex service environment, this paper proposes a distributed service-oriented discovery management system construction method. Three measurement functions are proposed to compute nearest neighbor user similarity at different levels. At present in view of the low efficiency of service quality management systems, three solutions are proposed to improve the efficiency of the system. Finally, the key technologies of distributed service quality management system based on service discovery are summarized through the factor addition and subtraction of quantitative experiment.

  12. Service systems concepts, modeling, and programming

    CERN Document Server

    Cardoso, Jorge; Poels, Geert

    2014-01-01

    This SpringerBrief explores the internal workings of service systems. The authors propose a lightweight semantic model for an effective representation to capture the essence of service systems. Key topics include modeling frameworks, service descriptions and linked data, creating service instances, tool support, and applications in enterprises.Previous books on service system modeling and various streams of scientific developments used an external perspective to describe how systems can be integrated. This brief introduces the concept of white-box service system modeling as an approach to mo

  13. Introduction of a practice-oriented `instruction environment` as part of the environmental management system at EVS; Einfuehrung einer praxisbezogenen Dienstanweisung Umweltschutz als Bestandteil des Umweltmanagementsystems bei EVS

    Energy Technology Data Exchange (ETDEWEB)

    Beising, R.; Kaeser, M.

    1997-12-31

    An guide for environmental protection in the electricity supply enterprise EVS has been developed to represent the pollution laws (regulations) practice-oriented. This `instruction environment` is described and some short examples in some fields of interest (e.g. storage of hazardous materials, water pollution abatement, gasoline service stations, waste management) are given. (SR)

  14. Web Services / Distributed Systems : Can Web Services Be Used as Foundation for Distributed Systems?

    OpenAIRE

    Skaaden, Solvor Jenny Brodtkorb

    2004-01-01

    This thesis analyse distributed systems and web services to see if web services can be used as a foundation for distributed systems. The thesis looks at the theoretical and practical aspects of both distributed systems and web services. The thesis is divided into four parts: Distributed systems, web services, web services development and evaluation. Distributed systems Distributed systems have been a part of computer science for decades. They are systems where different components in a...

  15. Ueber das Zirkulationssystem einer Machilde (Thysanura

    Directory of Open Access Journals (Sweden)

    Rudolf Barth

    1963-08-01

    Full Text Available Es werden Anatomie und Histologie des Zirkulations- und Bingegewebssytems der letzten Segmente und der Schwanzanhaenge einer nicht naeher bestimmten Machilide beschrieben. Es ergeben sich folgende Hauptergebnisse: a - Das Bindegewebssystem hat eine ausgedehnt Entwicklung erfahren und schliesst, abgesehen vom Respirationssystem und den Lymphzellen, alle Organe gegen die Lymphfluessigkeit des Mixocoels ab ("Diffusionsbarrieren". Es wird der mixocoelomiale Raum dem intracoelomialen gegenueber gestellt. Dieser schliesst die Mehrzahl der Organe in sich ein und erfaehrt im aeussersten Ende des Abdomens (etwa vom Anus ab und in den Schwanzanhaengen eine ausgedehnte Entwicklung. Abdomenende und Anhaenge werden durch eine mesodermale Quermembran gegen den mixocoelomialen Raum abgeschlossen. b - Das Zirkulationssystem besteht im hinterem Koerperteis aus dem Rueckengefaess, das sich bis zur Quermembran fortsetzt und vor dieser ein Rueckstromventil und eine Filterregion besitzt, durch die keine Lymphzellen hindurchfliessen koennen, - ferner aus einem Terminalgefaess, das in Fortsetzung des Rueckengefaesses das Terminalfilum bis zum Ende durchlaeuft; hier muendet es in den intracoelomialen Raum. Ausserdem besitzt jeder Cercus ein Gefaess, das an der Quermembran mit einer ein Ventil tragenden Oeffnung beginnt und an der Spitze des Cercus sich ebenfalls oeffnet. Es hat seitliche Eintrittsoeffnungen und Bindegewebsbaender, durch die waehrend der Pulsation des Rueckengefaesses der Querschnitt veraendert wird. Der Zirkulationsweg geht aus der Figur 4 hervor. Terminalgefaess und Cercusgefaesse haben keine Muskelelemente. Die Cercusgefaesse treten nicht mit dem Rueckengefaess in Verbindung. C - Die Lymphfluessigkeit des mixocoelomialen Raumes hat eine andere Zusammensetzung als die des Raumes hinter der Quermembran. d - Das Rueckengefaess besteht aus einer inneren Muskularis, die gegen das Gefaesslumen durch das Sarkolemm abgeschlossen ist, und aus einer

  16. Mobile Servicing System Operations Program

    Science.gov (United States)

    Lukan, E.; Lofthouse, M.

    1992-08-01

    The various activities being planned and carried out to implement the Canadian Space Agency's (CSA) Mobile Servicing System Operations (MSS) program are defined. These activities are grouped into distinct areas: MSS hardware and software features and components required to carry out MSS on-orbit operations; the assembly of MSS, through the various build stages, in terms of the evolution of its capabilities and operations; planning and procedure development steps, from 'acceptance review' to 'on-orbit readiness' tests; and MSS operations planning, covering strategic, tactical, increment, and execution level planning; and the role of CSA's MSS Project Office in this process. The major functional groups involved in MSS operations are: logistics, training, ground processing, and command and control. Each area and functional group is reviewed, in terms of its role, organization, and work methods, and how they enable the MSS to function within the Space Station Freedom program.

  17. Air quality control system for clean air in a paper mill; NID-Verfahren sorgt fuer saubere Luft. Moderne Abgasreinigung im Kraftwerk einer Papierfabrik

    Energy Technology Data Exchange (ETDEWEB)

    Hecking, Michael [Alstom Power, Butzbach (Germany); Bill, Alain [Alstom Power, Baden (Switzerland)

    2011-07-01

    A new environmental control system has been installed at a combined heat and power plant at a paper mill in the German state of Brandenburg. Alstom was awarded a contract to install the air quality control system that uses the Novel Integrated Desulphurisation (NID) process. Since its commercial startup in March 2011, the equipment has been achieving impressive results. (orig.)

  18. Development of a new thin film technology for PV systems: Open-system CCSVT process for production of ZnSe/CuGaSe{sub 2} hetero diodes. Final report; Entwicklung einer neuen Duennschichttechnologie fuer die Photovoltaik: CCSVT-Verfahren im offenen System zur Herstellung von ZnSe/CuGaSe{sub 2}-Heterodioden. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Lux-Steiner, M.C.; Jaeger-Waldau, A.

    2000-07-01

    A new technology for fast, large-surface deposition of high-quality semiconducting thin films for PV systems. The new technology, CSVT (close-space vapour transport), is based on a combination of VPE (vapour phase epitaxy) in open systems and CVT (chemical vapour phase transport) in closed systems. The two-source CVD experiments with two different transport gases, i.e. Cu{sub 2}Se with iodine and Ga{sub 2}Se{sub 3} with HCl, enabled controlled variation of the Cu:Ga ratio in the gaseous phase. The solar cells produced had efficiencies of more than 4%. The best solar cell produced had an efficiency of 4.8% and an open terminal voltage of 863 mV. [German] Ziel des Vorhabens war die Entwicklung einer neuen Technologie zur schnellen, grossflaechigen Abscheidung von qualitativ hochstehenden, halbleitenden Duennschichten fuer die Photovoltaik. Das Konzept des neuen Abscheideverfahrens, CSVT (close-space vapour transport) im offenen System, basiert auf einer Kombination der etablierten Methoden VPE (vapour phase epitaxy) im offenen und CVT (chemical vapour phase transport) im geschlossenen System. Die 2-Quellen-CVD-Experimente mit den zwei unterschiedlichen Transportgasen (Cu{sub 2}Se mit Iod; Ga{sub 2}Se{sub 3} mit HCl) ermoeglichten die kontrollierte Variation des Cu:Ga=Verhaeltnisses in der Gasphase. Bisher konnten so Solarzellen mit Wirkungsgraden ueber 4% hergestellt werden, wobei bei der bisher besten Solarzelle ein Wirkungsgrad von {eta}=4.8% und eine offene Klemmenspannung von V{sub oc}=863 mV erreicht wurde. (orig.)

  19. Key elements of a sustainable energy system. Energy storage connects supply and demand; Schluesselelemente einer nachhaltigen Energieversorgung. Energiespeicher verbinden Angebot und Nachfrage

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Eicke R. [Fraunhofer-Institut fuer Solare Energiesysteme (ISE), Freiburg im Breisgau (Germany)

    2012-11-01

    The projected transformation of our fossil-nuclear energy system towards a renewable system shows clearly the importance of energy storage. Coal, gas and uranium as treasures of the soil can be stored over a long time without losses. In addition oil and gas facilitate mobility due to their high energy density. We got used to these riches. Now, as we want to bring energy income and expenses to equilibrium, many of us realize how simple energy supply has been until now. (orig.)

  20. Systems Thinking in Design: Service Design and self-Services

    National Research Council Canada - National Science Library

    John Darzentas; Jenny Siobhane Darzentas

    2014-01-01

    The purpose of this paper is twofold. Firstly, it seeks to use a practical real-world example to demonstrate the power of a systems thinking perspective in design, and more specifically in the design of services...

  1. A Runtime System for Interactive Web Services

    DEFF Research Database (Denmark)

    Brabrand, Claus; Møller, Anders; Sandholm, Anders

    1999-01-01

    Interactive web services are increasingly replacing traditional static web pages. Producing web services seems to require a tremendous amount of laborious low-level coding due to the primitive nature of CGI programming. We present ideas for an improved runtime system for interactive web services...... built on top of CGI running on virtually every combination of browser and HTTP/CGI server. The runtime system has been implemented and used extensively in , a tool for producing interactive web services....

  2. Handbook of Mobile Systems Applications and Services

    CERN Document Server

    Kumar, Anup

    2012-01-01

    From fundamental concepts and theories to implementation protocols and cutting-edge applications, the Handbook of Mobile Systems Applications and Services supplies a complete examination of the evolution of mobile services technologies. It examines service-oriented architecture (SOA) and explains why SOA and Service Oriented Computing (SOC) will play key roles in the development of future mobile services. Investigating current service discovery frameworks, the book covers the basics of mobile services and applications developed in various contexts. The first section provides readers with the r

  3. Presentation of a new plant design, based on an internally circulating fluidized bed system for catalytic cracking; Fluid Catalytic Cracking: Entwicklung einer neuartigen FCC-Anlage mit intern zirkulierendem Wirbelschichtsystem

    Energy Technology Data Exchange (ETDEWEB)

    Reichhold, A.; Fimberger, W.; Hofbauer, H. [Technische Univ. Vienna (Austria). Inst. fuer Verfahrenstechnik, Brennstofftechnik und Umwelttechnik

    1998-09-01

    An internally circulating fluidized bed system was developed for use as a catalytic cracking system. The plant (hot unit) was conceived for a feed rate of 1 to 4 kg/h. The hot unit was developed based on data obtained from literature (e.g. temperature, cat to oil ratio and contact time). Important fluid dynamic parameters, such as the circulation rate and the gas separation efficiency between reaction and regeneration zone were determined in an acrylic model (cold unit) at room temperature. Scaling relationships based on the theory of Glicksman were used as much as possible to design the cold unit in order to give similitude between cold and hot unit. Important parameters influencing the catalyst circulation rate could be determined exactly. Gas separation efficiency measurements between reaction and regeneration zone proved the safety of the system. The setting of the parameters during the trials was determined based on data from the cold unit and literature (e.g. temperature, cat to oil ratio, and contact time). The trials in the hot unit were carried out with vacuum gas oil and FCC-equilibrium catalyst. The experiments ran successfully and the analysis of the cracking products matched expectations. Furthermore the new system can also be used as a plant for other reactions such as catalytic alkylation and isomerisation. (orig.) [Deutsch] Ein intern zirkulierendes Wirbelschichtsystem zur Durchfuehrung des Fluid Catalytic Cracking Verfahrens wurde entwickelt. Die Technikumsanlage wurde fuer eine Feedrate von ca. 1 bis 4 kg/h ausgelegt. Basierend auf Daten aus der Literatur (z.B. Temperatur, Kat-Oel-Verhaeltnis und Kontaktzeit) wurde das Heissmodell aus einer Spezialstahllegierung gefertigt und aufgebaut. Wichtige stroemungsmechanische Parameter, wie die Umlaufrate und Gastrenneffizienz zwischen dem Reaktor und dem Regenerator, wurden in einem Modell aus Acrylglas (sogenanntes Kaltmodell) bei Raumtemperatur bestimmt. Um die Aehnlichkeit zwischen dem Kalt- und dem

  4. Wood wastes (biomass) supplying the central heating system of a housing project. Final report. Zentralbeheizung einer Siedlung mit Holzabfaellen (Biomasse). Endbericht

    Energy Technology Data Exchange (ETDEWEB)

    Heubrandner, P.; Schaup, P.; Streicher, W.

    1985-01-01

    Around 1980 a group of 21 young families joined to found the 'Wohnprojekt Thal' association. The housing project aimed at establishing a common residential quarter representing the members' idea and meeting the requirements of a housing area and economic heat supply. Buildings were erected in Thal which is located about 10 km northwest of Graz. The central heating system was chosen to be consisting of a top water heating system and central boiler for the processing of domestic biomass (barks and wood wastes). The final report points out the notably positive experiences gained with respect to the project's efficiency and economy.

  5. Development and market introduction of a hydraulic deep drilling system with rack steering; Entwicklung und Markteinfuehrung einer hydraulischen Tiefbohranlage mit Zahnstangenantrieb

    Energy Technology Data Exchange (ETDEWEB)

    Back, M. [DrillTec GUT GmbH, Grossbohr- und Umwelttechnik, Deggendorf (Germany)

    2007-09-13

    The EnEG of 2004 defined geothermal energy as a renewable energy source and in consequence brought about a higher demand for drilling systems for geothermal wells among communities and private investors. Producers are faced with the challenge of developing innovative concepts which enable new applications and also offer improvements in terms of functionality and safety. DrillTec as an international drilling contractor faced this challenge already in 2002. In cooperation with the mother company MAX STREICHER, a prototype was developed which was based on a HDD system. (orig.)

  6. Is it possible at all to compare nuclear power plants and wind power systems?; Ist eine ganzheitliche Vergleichanalyse eines Kern-Kraftwerkes und einer Windkraftanlage ueberhaupt moeglich?

    Energy Technology Data Exchange (ETDEWEB)

    Eliasz, J.; Biwan, A. [Technische Univ. Szczecin (Poland). Lehrstuhl fuer Waermetechnik

    2005-07-01

    At first glance, it appears impossible to compare power generation technologies that are as different in their conception as nuclear power plants and wind power systems. On the other hand, if one uses a holistic approach it may be possible. The contribution lists the preconditions that are required, e.g. parameters like the life cycle of a technology, the various stages of modelling energy and mass exchange of subsystems, and the interactions between the various branches of a power generation technology. (orig.)

  7. The construction of the large 3 MW wind turbine system, the GROWIAN. Final report. Bau der grossen Windenergieanlage GROWIAN mit einer elektrischen Leistung von 3 MW. Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Endres, A.; Reinhold, H.; Scholz, J.

    1988-03-01

    Knowledge and experience gained nationally and internationally uptodate, concerning wind energy conversion devices of small and medium capacities, as well as the results of various R and D efforts previous to the project GROWIAN, have indicated that a large-scale attempt for an additive electric power generation through wind energy conversion of a 2000 kW - 3000 kW capacity is realizable. Thus it was respectively decided to realize the project GROWIAN by means of a prototype device despite the fact that, with such required dimensions as - tower height 100 m/rotor diameter 100 m/nominal capacity 3000 kW - such a conversion scale had no precedent and hence implied venturing into technical new land. Set aim: Projection, construction, installment and testing should be undertaken for the realization of the specific development of device components and systems. Respectively gained experience should enable, besides the determination of construction expenses, also the evaluation of the realization and economy of electric power generation concerning large wind turbine systems. Result: Apart from the question of durability and that of the determined construction expenses, the device had fullfilled its designated role. (orig.) With 36 refs., 6 tabs., 43 figs.

  8. Innovation in Extraterrestrial Service Systems - A Challenge for Service Science

    Science.gov (United States)

    Bergner, David

    2010-01-01

    This presentation was prepared at the invitation of Professor Yukio Ohsawa, Department of Systems Innovation, School of Engineering, The University of Tokyo, for delivery at the International Workshop on Innovating Service Systems, sponsored by the Japanese Society of Artificial Intelligence (JSAI) as part of the JSAI Internation Symposium on AI, 2010. It offers several challenges for Service Science and Service Innovation. the goal of the presentation is to stimulate thinking about how service systems viII evolve in the future, as human society advances from its terrestrial base toward a permanent presence in space. First we will consider the complexity of the International Space Station (ISS) as it is today, with particular emphasis of its research facilities, and focus on a current challenge - to maximize the utilization of ISS research facilities for the benefit of society. After briefly reviewing the basic principles of Service Science, we will discuss the potential application of Service Innovation methodology to this challenge. Then we viII consider how game-changing technologies - in particular Synthetic Biology - could accelerate the pace of sociocultural evolution and consequently, the progression of human society into space. We will use this provocative vision to advance thinking about how the emerging field of Service Science, Management, and Engineering (SSME) might help us anticipate and better handle the challenges of this inevitable evolutionary process.

  9. Development of a low-emission automatic wood-chip firing system based on pyrolysis. Entwicklung einer emissionsarmen, automatischen Holzschnitzelfeuerung nach dem Vergaserprinzip

    Energy Technology Data Exchange (ETDEWEB)

    Graf, S. (ETH, Zurich (Switzerland))

    1991-05-01

    Within the framework of a project supported by the Commission for the Assistance of Scientific Research the prototype of a new wood chip firing has been developed. In this system wood is mainly thermally degassed. After the pyrolysis chamber the gas passes through a reduction chamber in which the nitrogen oxides evolved during degassing are reduced to elementary nitrogen. Then the combustion chamber follows which is equipped with fixed ceramic guide vanes which cause an angular momentum of the flame and thus ensure that the carbonization gases and combustion air are also in case of minimum load thoroughly mixed. After combustion the hot flue gases stream back around the pyrolysis chamber giving off a part of the heat and are then conducted to a heat exchanger. (BWI).

  10. A Runtime System for Interactive Web Services

    DEFF Research Database (Denmark)

    Brabrand, Claus; Møller, Anders; Sandholm, Anders

    1999-01-01

    Interactive web services are increasingly replacing traditional static web pages. Producing web services seems to require a tremendous amount of laborious low-level coding due to the primitive nature of CGI programming. We present ideas for an improved runtime system for interactive web services ...

  11. Automated Information System for School Food Services.

    Science.gov (United States)

    Hazarika, Panna; Galligan, Stephen

    1982-01-01

    Controlling warehousing operations and food inventory, administering school cafeteria activity, and measuring the profitability of food service operations are identified as food service administrative problems. A comprehensive school food services information system developed to address these problems is described. (Author/MLF)

  12. The Ladstattschacht cave shaft - tracer hydrological investigation of a site of organic pollution in the Alpine karst system; Der Ladstattschacht - tracerhydrologische Untersuchung einer organischen Altlast im alpinen Karst

    Energy Technology Data Exchange (ETDEWEB)

    Goldscheider, N. [Karlsruhe Univ. (T.H.) (Germany). Lehrstuhl fuer Angewandte Geologie

    1998-12-31

    The Ladstattschacht is a 47 m deep cave shaft in the Schwarzwasser valley (state of Vorarlberg, Austrian Alps) that was completely filled up with waste from private and communal sewage plants until 1975. A multi tracing experiment using three different fluorescent tracers was carried out in order to evaluate the risk potential of this waste site. The organic shaft fill itself, a pothole nearby the Ladstattschacht and an active swallow hole served as injection points. It could be demonstrated that all karstic springs in the Schwarzwasser valley are affected by seepage water from this waste site. Comparison of breakthrough curves allowed to determine retardation processes in the shaft fill and the unsaturated zone and to characterize the karst groundwater flow system. (orig.) [Deutsch] Der Ladstattschacht im Schwarzwassertal (Vorarlberg, Oesterreich) ist ein 47 m tiefer Hoehlenschacht, der bis 1975 als wilde Deponie fuer Klaerschlaemme verwendet wurde. Um das von dieser organischen Altlast ausgehende Gefaehrdungspotential zu bewerten, wurde ein kombinierter Markierungsversuch mit 3 verschiedenen Fluoreszenztracern durchgefuehrt. Dabei dienten die Schachtfuellung, ein benachbarter Naturschacht und eine aktive Schwinde als Eingabestellen. Es konnte belegt werden, dass saemtliche Karstquellen im Schwarzwassertal von Sickerwaessern aus dem Ladstattschacht erreicht werden. Durch den Vergleich der Durchgangskurven konnten sowohl die Retardationsvorgaenge in der Schachtfuellung und in der ungesaettigten Zone, als auch die Abstromverhaeltnisse der Karstentwaesserung charakterisiert werden. (orig.)

  13. Application of an energy efficient casting ladle heating system used in the manufacture of stainless steel; Einsatz einer energieeffizienten Pfannenaufheizstation bei der Herstellung von Edelstahl

    Energy Technology Data Exchange (ETDEWEB)

    Poeschl, Markus [Edelstahlwerke Schmees GmbH, Langenfeld (Germany); Lodde, Marcus [Effizienz-Agentur NRW, Duisburg (Germany). prisma Consult GmbH

    2011-06-15

    In the melting area, the company has been using four conventional burners to heat the ladles. The existing flame burners heat the upside down ladles from below and consume massive amount of energy. Heat radiation and all of the waste gas are released into the facility. The material around the ladles is therefore heavily affected. The company has now installed a new energy efficient casting ladle heating system with a new kind of porous burner which heats the transport ladles without exposing them to an open flame. The combustion heat is channeled to specially adapted steel pipes via infrared radiation and convection flow. By doing this, the heat is directly transferred to the ladles and can be controlled in a more balanced manner. The company now saves around 61,400 m{sup 3}/a of natural gas, approx. 60 % of the energy required for the ladle heating and, as a result, 113.8 tonnes of CO{sub 2}-equivalent. The life span of the ladles can be increased by a factor of 2 due to the reduced exposure of the fire resistant materials. The resulting waste gas is collected and the waste heat will be reused in the facility in the future (facility heating 2011). Due to reduction in cleaning and carrying time of the ladles, Fr. Schmees expects an increase in productivity of the complete process. The heat radiation from the ladles has been reduced by 75 % which has led to a reduction of breakdowns. In addition, the noise level has sunk from 78.7 dB to 67.4 db. (orig.)

  14. Systems Thinking in Design: Service Design and self-Services

    Directory of Open Access Journals (Sweden)

    John Darzentas

    2014-12-01

    Full Text Available The purpose of this paper is twofold. Firstly, it seeks to use a practical real-world example to demonstrate the power of a systems thinking perspective in design, and more specifically in the design of services. It makes use of the paradigm of e-accessibility, in the application domain of publicly available self-services. Secondly, the benefits of this perspective will be discussed, through some theoretical tenets of systems thinking, such as the use of emerging properties, the law of requisite variety and notions of second order cybernetics, in terms of the richness that they offer to the conceptualisation and praxis of design in general, and service design in particular. Finally, we speculate on the implications of systems thinking to question the nature of the interdisciplinarity and even transdisciplinarity of design.

  15. Intelligent Manage for the Operating System Services

    OpenAIRE

    Eman K Elsayed; Nahed Desouky

    2011-01-01

    The Operating system is very complicated software and its size is very large. The challenges managing operating systems services have huge number of services and operating systems updates software. In this paper we concerned about Exokernel operating system structure for more generalization and reusability. For facilitate knowledge sharing and reusability the ontology based has been developed in artificial intelligence. Also semantic character in ontology based will reduce the number of servi...

  16. Economic efficiency assessment of a mechanical/biological residual waste treatment plant as compared to dumping and incineration; Wirtschaftlichkeitsbetrachtung einer Mechanisch-Biologischen Restabfallbehandlungsanlage (MBA) im Vergleich zur Ablagerung bzw. thermischen Behandlung von Restabfaellen

    Energy Technology Data Exchange (ETDEWEB)

    Kippenberger, F.; Wollenweber, J. [AEW Plan GmbH, Koeln (Germany)

    1998-06-01

    The economic efficiency of mechanical/biological waste treatment systems (MBA) was assessed. It was found that MBA is not only an alternative but also a supplementary technique incineration and will make waste disposal more efficient. (orig.) [Deutsch] Im Rahmen einer Wirtschaftlichkeitsuntersuchung wurde auf Basis unterschiedlicher Entsorgungsmodelle die Wirtschaftlichlichkeit Mechanisch-Biologischer Behandlungsanlagen (MBA) ermittelt. Es zeigt sich, dass die MBA nicht nur als Alternative, sondern durchaus auch als Ergaenzung zur thermischen Entsorgung in einer Muellverbrennungsanlage zu einer wirtschaftlichen Abfallentsorgung fuehren kann. (orig.)

  17. Assessing product service systems (PSS)

    DEFF Research Database (Denmark)

    Hsuan, Juliana; McAloone, Tim C.; Neugebauer, Line

    We apply a management tool to classify different integrated PSS within the context of Danish maritime industry. We investigate how a firm should organize its operations to manage the transition from being a manufacturing to a servitizing company, and to provide a guideline for strategic positioni...... and planning of the balance between product sales and service activities....

  18. Trade Services System Adaptation for Sustainable Development

    Science.gov (United States)

    Khrichenkov, A.; Shaufler, V.; Bannikova, L.

    2017-11-01

    Under market conditions, the trade services system in post-Soviet Russia, being one of the most important city infrastructures, loses its systematic and hierarchic consistency hence provoking the degradation of communicating transport systems and urban planning framework. This article describes the results of the research carried out to identify objects and object parameters that influence functioning of a locally significant trade services system. Based on the revealed consumer behaviour patterns, we propose methods to determine the optimal parameters of objects inside a locally significant trade services system.

  19. Enterprise Systems in a Service Science Context

    Science.gov (United States)

    Nilsson, Anders G.

    By enterprise systems we here refer to large integrated standard application packages that fully cover the provision of information required in a company. They are made up of extensive administrative solutions for management accounting, human resource management, production, logistics and sales control. Most of the enterprise systems on the market have traditionally been designed with a focus on manufacturing companies, but during the past years the supply of various enterprise systems for service-oriented business organizations has gradually increased. This fact raises the issue to study enterprise systems from a service management perspective. Service science is an emerging discipline that studies value creation through services from technical, behavioural and social perspectives. Within service science it is therefore possible to use and apply a wide spectrum of engineering tools for development of business services in organizations. In this sense, enterprise systems represent an efficient tool for service innovations. The research interest in this chapter is focussed on how we can study enterprise systems in a service science context.

  20. Modellierung von Anomalien in einer modularen Roboter-Steuerung

    Science.gov (United States)

    Kleinlützum, Kalle; Brockmann, Werner; Rosemann, Nils

    Moderne Robotersysteme werden immer komplexer und dadurch schwieriger zu entwerfen. Außerdem steigt die Wahrscheinlichkeit von Fehlern. Organic Computing versucht durch Methoden organischer Systeme wie Emergenz und Selbstorganisation gleichzeitig das Entwurfsproblem zu lösen und das autonome Reagieren auf Fehler zu erreichen, ohne den Aufwand der klassischen Fehlertoleranz zu investieren. Um auf anormale Situationen reagieren zu können, muss quasi der "Gesundheitszustand“ des Roboters erfasst werden. In diesem Beitrag wird beschrieben, wie dieser ausgehend von Sensorsignalen auf den verschiedenen Ebenen einer Steuerungshierarchie repräsentiert werden kann. Ein wesentlicher Mechanismus dazu sind "Health-Signale“. Ihre Semantik und systematische Verknüpfung werden näher erläutert und an einem einfachen Beispiel demonstriert.

  1. System Safety in an IT Service Organization

    Science.gov (United States)

    Parsons, Mike; Scutt, Simon

    Within Logica UK, over 30 IT service projects are considered safetyrelated. These include operational IT services for airports, railway infrastructure asset management, nationwide radiation monitoring and hospital medical records services. A recent internal audit examined the processes and documents used to manage system safety on these services and made a series of recommendations for improvement. This paper looks at the changes and the challenges to introducing them, especially where the service is provided by multiple units supporting both safety and non-safety related services from multiple locations around the world. The recommendations include improvements to service agreements, improved process definitions, routine safety assessment of changes, enhanced call logging, improved staff competency and training, and increased safety awareness. Progress is reported as of today, together with a road map for implementation of the improvements to the service safety management system. A proposal for service assurance levels (SALs) is discussed as a way forward to cover the wide variety of services and associated safety risks.

  2. Service Quality Management Systems: An Annotated Bibliography

    Science.gov (United States)

    1992-05-01

    Service quality management systems are concerned with optimizing the customer -supplier quality relationship to the benefit of both parties. That is...and (4) description of techniques and guidelines, which are intended to optimize the relationship between the supplier and the customer . Service

  3. Die bildungspolitischen Rahmenbedingungen einer Zertifizierung informellen Lernens in Deutschland – Ergebnisse einer Studie

    OpenAIRE

    Seidel, Sabine; Severing, Eckart; Geldermann, Brigitte

    2009-01-01

    Die Studie „Rahmenbedingungen einer Zertifizierung informellen Lernens in Deutschland“ wurde im Rahmen des Innovationskreises Weiterbildung beauftragt. Der Innovationskreis Weiterbildung (IKWB) hat in seinen Empfehlungen festgestellt, dass „über eine Anerkennung und Anrechnung erworbener Kompetenzen neue Zielgruppen für das Lernen im Lebenslauf gewonnen werden [können] … Dabei sollten auch Kompetenzen Anerkennung finden, die außerhalb der Bildungssysteme erworben wurden. Dies erfordert Instru...

  4. Improving of enterprise consumer service system

    Directory of Open Access Journals (Sweden)

    Yа.М. Laguta

    2015-12-01

    Full Text Available The problems of consumer services at domestic enterprises are showed. The shortcomings in the service of enterprise operation are analyzed. The basic features of the functioning of the service system forming medium are determined. The authors develop the measures to improve the quality of services which can contribute to their development, expansion of the customer base, increase in sales volume (goods and services as well as improving efficiency and profitability. Taking into account the current environment of enterprises the proposed measures are formed. The article proves the expediency of the use of the client-oriented approach to a customer, the use of software programs and the improvement of the CRM-system at enterprises, the introduction of «7P» concept.

  5. Haptische Modellierung und Deformation einer Kugelzelle

    Science.gov (United States)

    Schippritt, Darius; Wiemann, Martin; Lipinski, Hans-Gerd

    Haptische Simulationsmodelle dienen in der Medizin in erster Linie dem Training operativer Eingriffe. Sie basieren zumeist auf physikalischen Gewebemodellen, welche eine sehr genaue Simulation der biomechanischen Eigenschaften des betreffenden Gewebes erlauben, aber gleichzeitig sehr rechenintensiv und damit zeitaufwändig in der Ausführung sind. Die menschliche Wahrnehmung kann allerdings auch eine ungenaue haptische Modellierung psychooptisch ausgleichen. Daher kann es sinnvoll sein, haptische Simulationen auch mit nicht vollständig physikalisch definierten Deformationsmodellen durchzuführen. Am Beispiel der haptischer Simulation einer in-vitro Fertilisation wird gezeigt, dass durch die Anwendung eines geometrischen Deformationsmodells eine künstliche Befruchtung unter realistischen experimentellen Bedingungen in Echtzeit haptisch simuliert und damit trainiert werden kann.

  6. "AderCast" - Podcasting an einer Hauptschule

    Directory of Open Access Journals (Sweden)

    Felix Studencki

    2011-03-01

    Full Text Available Ein bisschen mehr als ein Jahr ist es her, seitdem die erste Sendung auf unserem Schulpodcast „AderCast“ ausgestrahlt wurde. Seitdem ist viel geschehen, wir haben ständig weiter produziert und sind um 14 Sendungen und um Einiges an Erfahrung reicher. Das Podcastprojekt an unserer Schule steckt jedoch noch in den Kinderschuhen. Wir entdecken mit jeder weiteren Sendung neue Möglichkeiten, Podcasts sinnvoll einzusetzen. Die Schule, der Unterricht und die Umgebung der SchülerInnen bringen uns immer wieder auf neue spannende Ideen. Oder hätten Sie schon von einer Sendung über ein Tagebuch eines Goldfisches gehört? Falls es Sie interessiert, können Sie es bald auf unserem Podcast anhören.

  7. Fuzzy service control of queueing systems.

    Science.gov (United States)

    Phillis, Y A; Zhang, R

    1999-01-01

    We consider queueing systems in which the service rate is the controlled variable. The cost depends on the queue length and selected rate. The objective is to choose the service rate dynamically, based on the state of the system so as to minimize the average cost over an infinite horizon. Six classes, either known in the literature or new, are studied in detail: queueing systems with vacations, single-server queueing systems with and without switching costs, and tandem queueing systems with and without service costs. A novel approach is presented here using fuzzy control to solve these problems. Simulation shows that the approach is efficient and promising, especially in cases where analytical solutions do not exist.

  8. Design Flaws and Service System Breakdowns: Learning from Systems Thinking

    Directory of Open Access Journals (Sweden)

    David Ing

    2014-12-01

    Full Text Available In what ways might systems thinking be helpful to designers?  In the 21st century, the types of project with which designers have become engaged has expanded to include service systems.  Service systems are typically composites of mechanisms, organisms, human beings and ecologies.  Systems thinking is a perspective with theories, methods and practices that enables transcending disciplinary boundaries.  Application of systems thinking in designing a service system can aid in surfacing potential flaws and/or anticipating future breakdowns in functions, structures and/or processes. Designers and systems thinkers should work together to improve the nature of service systems.  As a starter set into these conversations, seven conditions are proposed as a starting context.  These conditions are presented neither as rigourously defined nor as exhaustive, but as an entry point into future joint engagement.

  9. Configuration Design of Product Service System for CNC Machine Tools

    OpenAIRE

    Zhongqi Sheng; Tao Xu; Junyou Song

    2015-01-01

    Product service system is a combination of product and services to meet the customer requirements. Configuration design is the key process of product service system development. This paper studies the configuration design of product service system for CNC machine tools. The research explores the configuration design process of product service system development, analyzes the retrieval method of product service system schemes, determines the configuration sequence of product modules and servic...

  10. Systemic Action and Learning in Public Services

    Science.gov (United States)

    Rigg, Clare

    2011-01-01

    Complex, systemic issues continue to challenge public services without respect for organisational and professional boundaries. In practice, collaborative working with others who have differing professional cultural norms and systems confront members with the need to learn about each other's values, priorities and practices. This paper explores the…

  11. Power system studies of new ancillary services

    DEFF Research Database (Denmark)

    Hansen, Anca Daniela; Altin, Müfit

    The objective of this report is to illustrate and analyse, by means of simulation test cases, the impact of wind power advanced ancillary services, like inertial response (IR), power oscillation damping (POD) and synchronising power (SP) on the power system. Generic models for wind turbine, wind...... power plant and power system are used in the investigation....

  12. Telecommunications: Systems and Services. [SITE 2002 Section].

    Science.gov (United States)

    Abramson, Gertrude, Ed.

    This document contains the following papers on telecommunications systems and services from the SITE (Society for Information Technology & Teacher Education) 2002 conference: (1) "Using the Web To Provide Parent Progress Reports on Standards for All Students: Developing the System" (Kevin M. Anderson and Cindy L. Anderson); (2) "Computer and…

  13. Electrical Systems. FOS: Fundamentals of Service.

    Science.gov (United States)

    John Deere Co., Moline, IL.

    This electrical systems manual is one of a series of power mechanics texts and visual aids for training in the servicing of electrical systems on mobile machines. Materials provide basic information and illustrations for use by vocational students and teachers as well as shop servicemen and laymen. The ten chapters focus on (1) Electricity: How It…

  14. 76 FR 32980 - Telecommunications Service Priority (TSP) System

    Science.gov (United States)

    2011-06-07

    ... SECURITY Telecommunications Service Priority (TSP) System AGENCY: National Protection and Programs... telecommunications vendors to provide priority provisioning and restoration of telecommunications services supporting..., National Communications System. Title: Telecommunications Service Priority System. OMB Number: 1670-0005...

  15. Systematics of intelligent transport systems services

    Directory of Open Access Journals (Sweden)

    Oskarbski Jacek

    2017-01-01

    Full Text Available Recent years have seen a more intensified deployment of Intelligent Transport Systems (ITS in Polish cities. Work is also underway on the implementation of ITS on the national roads within the National Traffic Management System (KSZR. The research project RID-4D (part of Road Innovations, is designed to fill the gap, which is the lack of systematics of ITS services in Poland. The paper presents a proposal of ITS services systematics, which was developed based on an analysis of key international standards. FRAME architecture and American standards were the basis for the preparation of a standard scheme of ITS services. The results of the work on the KSZR architecture as well as local and regional architectures of urban systems were also taken into account.

  16. Engineering healthcare as a service system.

    Science.gov (United States)

    Tien, James M; Goldschmidt-Clermont, Pascal J

    2010-01-01

    Engineering has and will continue to have a critical impact on healthcare; the application of technology-based techniques to biological problems can be defined to be technobiology applications. This paper is primarily focused on applying the technobiology approach of systems engineering to the development of a healthcare service system that is both integrated and adaptive. In general, healthcare services are carried out with knowledge-intensive agents or components which work together as providers and consumers to create or co-produce value. Indeed, the engineering design of a healthcare system must recognize the fact that it is actually a complex integration of human-centered activities that is increasingly dependent on information technology and knowledge. Like any service system, healthcare can be considered to be a combination or recombination of three essential components - people (characterized by behaviors, values, knowledge, etc.), processes (characterized by collaboration, customization, etc.) and products (characterized by software, hardware, infrastructures, etc.). Thus, a healthcare system is an integrated and adaptive set of people, processes and products. It is, in essence, a system of systems which objectives are to enhance its efficiency (leading to greater interdependency) and effectiveness (leading to improved health). Integration occurs over the physical, temporal, organizational and functional dimensions, while adaptation occurs over the monitoring, feedback, cybernetic and learning dimensions. In sum, such service systems as healthcare are indeed complex, especially due to the uncertainties associated with the human-centered aspects of these systems. Moreover, the system complexities can only be dealt with methods that enhance system integration and adaptation.

  17. Trust Management System for Opportunistic Cloud Services

    DEFF Research Database (Denmark)

    Kuada, Eric

    2013-01-01

    We have over the past three years been working on the feasibility of Opportunistic Cloud Services (OCS) for enterprises. OCS is about enterprises strategically contributing and utilizing spare IT resources as cloud services. One of the major challenges that such a platform faces is data security...... and trust management issues. This paper presents a trust management system for OCS platforms. It models the concept of trust and applies it to OCS platforms. The trust model and the trust management system are verified through the simulation of the computation of the trust values with Infrastructure...

  18. Climate Model Diagnostic Analyzer Web Service System

    Science.gov (United States)

    Lee, S.; Pan, L.; Zhai, C.; Tang, B.; Kubar, T. L.; Li, J.; Zhang, J.; Wang, W.

    2015-12-01

    Both the National Research Council Decadal Survey and the latest Intergovernmental Panel on Climate Change Assessment Report stressed the need for the comprehensive and innovative evaluation of climate models with the synergistic use of global satellite observations in order to improve our weather and climate simulation and prediction capabilities. The abundance of satellite observations for fundamental climate parameters and the availability of coordinated model outputs from CMIP5 for the same parameters offer a great opportunity to understand and diagnose model biases in climate models. In addition, the Obs4MIPs efforts have created several key global observational datasets that are readily usable for model evaluations. However, a model diagnostic evaluation process requires physics-based multi-variable comparisons that typically involve large-volume and heterogeneous datasets, making them both computationally- and data-intensive. In response, we have developed a novel methodology to diagnose model biases in contemporary climate models and implementing the methodology as a web-service based, cloud-enabled, provenance-supported climate-model evaluation system. The evaluation system is named Climate Model Diagnostic Analyzer (CMDA), which is the product of the research and technology development investments of several current and past NASA ROSES programs. The current technologies and infrastructure of CMDA are designed and selected to address several technical challenges that the Earth science modeling and model analysis community faces in evaluating and diagnosing climate models. In particular, we have three key technology components: (1) diagnostic analysis methodology; (2) web-service based, cloud-enabled technology; (3) provenance-supported technology. The diagnostic analysis methodology includes random forest feature importance ranking, conditional probability distribution function, conditional sampling, and time-lagged correlation map. We have implemented the

  19. Telecommunications: Systems & Services. [SITE 2001 Section].

    Science.gov (United States)

    Mumma, Polly, Ed.; Davis, Niki, Ed.

    This document contains the following papers on telecommunications systems and services from the SITE (Society for Information Technology & Teacher Education) 2001 Conference: (1) "Developing and Nurturing a Dynamic On-Line Learning Community" (Kathleen Bacer); (2) "A Lecture Generator in the Web" (Jorge Kinoshita); (3)…

  20. Teaching Family Systems Theory through Service Learning

    Science.gov (United States)

    Murray, Christine E.; Lampinen, Autumn; Kelley-Soderholm, Erin L.

    2006-01-01

    The authors present a rationale for incorporating service-learning projects into courses that teach family systems theory. A model program is presented to provide an example of the objectives, practical considerations, and student responses to such a project. Recommendations for counselor educators are made based on experience with the model…

  1. Towards Web Service-Based Educational Systems

    Science.gov (United States)

    Sampson, Demetrios G.

    2005-01-01

    The need for designing the next generation of web service-based educational systems with the ability of integrating components from different tools and platforms is now recognised as the major challenge in advanced learning technologies. In this paper, we discuss this issue and we present the conceptual design of such environment, referred to as…

  2. Home Environment Service Knowledge Management System

    DEFF Research Database (Denmark)

    Zhang, Jiang; Rossello Busquet, Ana; Soler, José

    2011-01-01

    This paper makes three contributions to assist households to control their home devices in an easy way and to simplify the software installation and configuration processes across multi-vendor environments. First, a Home Environment Service Knowledge Management System is proposed, which is based...

  3. The experience of product service systems

    NARCIS (Netherlands)

    Gemser, G.; Kuijken, B.; Wijnberg, N.M.; Van Erp, J.

    2012-01-01

    In this paper, we focus on how to design product service systems (PSS) that provide for coherent user experiences. Our research is part of a large Dutch research program (CRISP, www.crispplatform.nl) on PSS. We propose a framework for identifying real PSS by integrating perspectives from economics

  4. The beauty in product-service systems

    NARCIS (Netherlands)

    Post, R.A.G.; Da Silva Cardozo, O.; Hekkert, P.P.M.

    2015-01-01

    Aesthetic appreciation affects the success of products in a number of areas, such as user satisfaction and usability. Hence, designers apply aesthetic principles to create more successful products. However, it is still unclear how such principles apply to the services and systems that products are

  5. Advanced Protection & Service Restoration for FREEDM Systems

    Science.gov (United States)

    Singh, Urvir

    A smart electric power distribution system (FREEDM system) that incorporates DERs (Distributed Energy Resources), SSTs (Solid State Transformers - that can limit the fault current to two times of the rated current) & RSC (Reliable & Secure Communication) capabilities has been studied in this work in order to develop its appropriate protection & service restoration techniques. First, a solution is proposed that can make conventional protective devices be able to provide effective protection for FREEDM systems. Results show that although this scheme can provide required protection but it can be quite slow. Using the FREEDM system's communication capabilities, a communication assisted Overcurrent (O/C) protection scheme is proposed & results show that by using communication (blocking signals) very fast operating times are achieved thereby, mitigating the problem of conventional O/C scheme. Using the FREEDM System's DGI (Distributed Grid Intelligence) capability, an automated FLISR (Fault Location, Isolation & Service Restoration) scheme is proposed that is based on the concept of 'software agents' & uses lesser data (than conventional centralized approaches). Test results illustrated that this scheme is able to provide a global optimal system reconfiguration for service restoration.

  6. Ideen zu einer Literatursoziologie des Internets. Mit einer Blogotop-Analyse

    Directory of Open Access Journals (Sweden)

    Peer Trilcke

    2013-11-01

    Full Text Available Der Essay skizziert und exemplifiziert die Möglichkeiten einer Literatursoziologie des Internets und plädiert in diesem Zusammenhang für eine Empirisierung der Forschung zu diesem rasant wachsenden, jedoch bisher in seiner Differenziertheit allenfalls oberflächlich beschriebenen Feld der Kommunikation über Literatur. Hierzu werden die literaturwissenschaftlichen Internet Studies und ihr literatursoziologischer Teilbereich innerhalb der allgemeinen Digital Humanities verortet. Als Beispiel für eine in diesem Sinne relational-empirische Literatursoziologie des Internets werden erste Ergebnisse der Analyse eines sog. Bücherblogotops präsentiert, anhand derer sich einige Mechanismen der sekundären literarischen Kommunikation zwar nicht repräsentativ, aber doch exemplarisch diskutieren lassen.

  7. Robotic servicing system for space material experiment

    Science.gov (United States)

    Yamawaki, Toshihiko; Shimoji, Haruhiko; Abe, Toshio

    1994-01-01

    A containerless image furnace with an electrostatic positioning device has been developed as one of the material experiment facilities on the Japanese experimental module (JEM). It is characterized by heating/melting/cooling the sample whose position is kept without any contacts by actively controlled electrostatic force exerted between the sample and a set of electrodes. The experiment using the image furnace requires various servicing operations. We have been developing a robotic servicing system with an internal robot accommodated in the rack as an alternative to the crew. It aims to reduce the load on the crew by automating regular tasks and to increase the flexibility applicable to simple irregular tasks by introducing a remote teleoperation scheme. The present robot has poor capability to replace the crew. In order to compensate it, introducing of the concept of the robot friendliness and improving the controllability of the teleoperation by the ground operator aids are essential. In this paper, we identify the tasks to be performed by the robotic servicing system and discuss the way to compensate the capability of the robot. In addition we describe the evaluation tests using an experimental model.

  8. Gertrud Kolmar. Entdeckung einer unbekannten Klassikerin der Moderne

    Directory of Open Access Journals (Sweden)

    Torsten Mergen

    2005-03-01

    Full Text Available In einer anspruchsvoll gestalteten, dreibändigen Edition legt der Wallstein Verlag (Göttingen das lyrische Werk der 1943 im KZ Auschwitz ermordeten Dichterin Gertrud Kolmar vor. Die erstmals Vollständigkeit anstrebende Ausgabe, herausgegeben von Regina Nörtemann, bietet neben dem Abdruck sämtlicher Gedichte der beiden Schaffensperioden der Autorin einen umfangreichen Kommentar- und Apparatband, der das Werk der Kolmar gebührend als das Werk einer Klassikerin der Moderne würdigt und mehr als 60 Jahre nach ihrem Tod die literarische Leistung unvergessen macht.

  9. Mobile servicing system flight operations and support

    Science.gov (United States)

    Bassett, D. A.; Middleton, J. A.; Brimley, W. J. G.; Young, T. W.

    1988-10-01

    The Mobile Servicing System (MSS), Canada's contribution to the International Space Station Program will perform a vital role in the on-orbit operations of the Space Station. This role will include activities in Assembly, Maintenance, Attached Payload Servicing, and Berthing/deberthing operations. This paper provides a description of the operations role of the MSS in the Assembly Sequence of the International Space Station. The launch sequence and on-orbit checkout and integration of the early elements of the MSS will be described in detail. Berthing and cargo transfer operations between the MSS and the STS Orbiter will be discussed as will operations scenarios during the early assembly sequence. The support and training efforts in support of early operations are discussed, and a description of the Canadian Operations support facilities are provided.

  10. Configuration Design of Product Service System for CNC Machine Tools

    Directory of Open Access Journals (Sweden)

    Zhongqi Sheng

    2015-02-01

    Full Text Available Product service system is a combination of product and services to meet the customer requirements. Configuration design is the key process of product service system development. This paper studies the configuration design of product service system for CNC machine tools. The research explores the configuration design process of product service system development, analyzes the retrieval method of product service system schemes, determines the configuration sequence of product modules and service modules by depth-first algorithm, uses fuzzy priority algorithm to produce product scheme, applies genetic algorithm to generate service scheme, and finally integrates product scheme and service scheme to obtain whole scheme of product service system. With CNC machine tools as an example, this paper verifies the feasibility and validity of proposed method.

  11. Information Service System For Small Forestowners

    Science.gov (United States)

    Zhang, Shaochen; Li, Yun

    Individual owned forests have boomed in the last decade in China. Hundreds of millions of private forest owners have emerged since years of afforestation practice and collective forest ownership reform. Most of those private forest owners are former peasants living in afforestation areas. They thirst for forestry information, such as technique knowledge, forestry policies, finance, marketing, etc. Unfortunately the ways they could get certain information are very limit. Before internet time, Local governments are the main channel they search helps for useful information and technique supports. State and local governments have paid much attention to provide necessary forestry technique supports to those small forest owners and provided varies training projects, issued official forestry information through their websites. While, as state government expands household contract system in the management of collective forestry land, the number of individual forest owners is bumping up in future 5 years. There is still a gap between supplying ability and requirement of forestry information. To construct an effective forestry information service system in next 3-5 year can bridge the gap. This paper discusses the framework of such an information service system.

  12. Beiträge zu einer kognitiv ausgerichteten lexikographie | Figge ...

    African Journals Online (AJOL)

    Nach einer "kognitiven Wende" in der Psychologie in der zweiten Hälfte der sechziger Jahre haben auch Teile der Linguistik und der Psycholinguistik begonnen, sich kognitiv zu orientieren. Hier wird ein Modell zugrunde gelegt, nach dem sprachliche Einheiten auf Einheiten des Gedächtnisses referieren. Einheiten des ...

  13. Beiträge zu einer kognitiv ausgerichteten Lexikographie

    African Journals Online (AJOL)

    rbr

    Zusammenfassung: Nach einer "kognitiven Wende" in der Psychologie in der zweiten. Hälfte der sechziger Jahre haben auch Teile der Linguistik und der Psycholinguistik begonnen, sich kognitiv zu orientieren. Hier wird ein Modell zugrunde gelegt, nach dem sprachliche Einheiten auf. Einheiten des Gedächtnisses ...

  14. Automation of Field Operations and Services (AFOS) National Weather Service (NWS) Service Records and Retention System (SRRS) Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Service Records and Retention System (SRRS) is historical digital data set DSI-9949, a collection of products created by the U.S. National Weather Service (NWS) and...

  15. Climate Model Diagnostic Analyzer Web Service System

    Science.gov (United States)

    Lee, S.; Pan, L.; Zhai, C.; Tang, B.; Jiang, J. H.

    2013-12-01

    The latest Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report stressed the need for the comprehensive and innovative evaluation of climate models with newly available global observations. The traditional approach to climate model evaluation, which compares a single parameter at a time, identifies symptomatic model biases and errors but fails to diagnose the model problems. The model diagnosis process requires physics-based multi-variable comparisons that typically involve large-volume and heterogeneous datasets, making them both computationally- and data-intensive. To address these challenges, we are developing a parallel, distributed web-service system that enables the physics-based multi-variable model performance evaluations and diagnoses through the comprehensive and synergistic use of multiple observational data, reanalysis data, and model outputs. We have developed a methodology to transform an existing science application code into a web service using a Python wrapper interface and Python web service frameworks (i.e., Flask, Gunicorn, and Tornado). The web-service system, called Climate Model Diagnostic Analyzer (CMDA), currently supports (1) all the datasets from Obs4MIPs and a few ocean datasets from NOAA and Argo, which can serve as observation-based reference data for model evaluation and (2) many of CMIP5 model outputs covering a broad range of atmosphere, ocean, and land variables from the CMIP5 specific historical runs and AMIP runs. Analysis capabilities currently supported by CMDA are (1) the calculation of annual and seasonal means of physical variables, (2) the calculation of time evolution of the means in any specified geographical region, (3) the calculation of correlation between two variables, and (4) the calculation of difference between two variables. A web user interface is chosen for CMDA because it not only lowers the learning curve and removes the adoption barrier of the tool but also enables instantaneous use

  16. An Approach to Dynamic Service Management in Pervasive Computing Systems

    Science.gov (United States)

    2005-01-01

    the state management to the Services themselves, with the Service Manager serving as the cache. The advantage of such approach is the decreased...complexity of distributed state management and increased fault tolerance. Even in the event of Service Manager go- ing down, it can recover easily because...based services, whereas our system is able to support Services based on any platform, as long they can communi- cate with either the Service Manager through

  17. An integral energy flow model and mass flow model as a basis for the evaluation of a sustainable Development of urban systems; Ein integrales Energie- und Stoffstrommodell als Grundlage zur Bewertung einer nachhaltigen Entwicklung urbaner Systeme

    Energy Technology Data Exchange (ETDEWEB)

    Prytula, Michael

    2011-07-01

    Pre-industrial cities and their surrounding countryside used to strongly interact with one another. In a symbiotic relationship the towns received their subsistence goods from the urban hinterland, and by returning their waste products also returned important nutrient matter to the production process. Thus, size and growth of the cities were strongly limited by the productivity of the systems governing land use. Industrialization with its provision of fossil energy sources, artificial fertilizers and new infrastructure systems led to a regional expansion regarding the flow of materials and enabled a far reaching deconstruction of the original functional town country relationships. For a functioning supply with energy, material and water, modern urban systems currently depend on the continuous provision of fossil energy, which cannot be considered sustainable. This work focuses on the question of how urban systems with a high population density can be sustainably supplied with subsistence goods on the basis of renewable energy sources. Analysing the urban use of resources from an ecosystemic point of view, I have developed a model, that illustrates the relations between resource supply and systems of land use for the four subsystems food supply, thermal building performance, supply of domestic electricity and transport. I hereby differentiate between somatic energy (food and animal feed) and extra somatic energy (all other energy sources necessary for the functioning of an urban system). As these systems compete with one another for space as a limited resource, a spatial indicator is used for the evaluation. In contrast to the frequently employed ecological footprint method, my model attributes particular importance to the analysis of spatiotemporal relationships of the supply and use of resources. A classification based on the various types of urban structures forms the core of the performance calculation. These structure types are characterised by specific

  18. Computer Aided Product Service Systems Design : Service CAD and Its integration with Life Cycle Simulation

    NARCIS (Netherlands)

    Komoto, H.

    2009-01-01

    Integration of product design into service design, or vice versa, is considered to bring more efficient and effective value addition. Besides EcoDesign tools and methods, a methodology to design such an integration of products and services from a systemic perspective, or product-service systems

  19. Designing Integrated Product- Service System Solutions in Manufacturing Industries

    DEFF Research Database (Denmark)

    Costa, Nina; Patrício, Lia; Morelli, Nicola

    2015-01-01

    Manufacturing firms are increasingly evolving towards the design of integrated product-service solutions but servitization literature does not provide specific guidance on how to design these integrated solutions. Building upon ProductService System (PSS) and Service Design (SD) approaches...... how it brings new insights to manufacturing companies moving to a service, value cocreation perspective....

  20. Do hospital physicians really want to go digital? Acceptance of a picture archiving and communication system in a university hospital; Moechten Krankenhausaerzte wirklich auf digitale Systeme umsteigen? Die Akzeptanz gegenueber einem Bildarchivierungs- und Uebermittlungssystem in einer Universitaetsklinik

    Energy Technology Data Exchange (ETDEWEB)

    Duyck, P.; Pynoo, B.; Devolder, P.; Voet, T.; Adang, L.; Vercruysse, J. [Radiologie und medizinische Bildgebung, Universitaetsklinik Gent (Belgium)

    2008-07-15

    Purpose: radiology departments are making the transition from analog film to digital images by means of PACS (Picture Archiving and Communication System). It is critical for the hospital that its physicians adopt and accept the new digital work method regarding radiological information. The aim of this study is to investigate hospital physicians' acceptance of PACS using questionnaires pre- and post-implementation and to identify main influencing factors. Materials and methods: the study was conducted in an 1169 bed university hospital. The UTAUT (Unified Theory of Acceptance and Use of Technology) questionnaire was administered at two times: one month pre-implementation (T1) and 1.5 years post-implementation (T2) of PACS, targeting all hospital physicians with the exemption of radiologists. The UTAUT scales (Behavioral Intention BI; Facilitating Conditions FC; Effort Expectancy EE; Performance Expectancy PE; Anxiety ANX; Social Influence SI; System Use USE; Attitude toward technology ATT; Self-Efficacy SE) were used to assess questions regarding: (a) PACS' usefulness, (b) PACS' ease of learning/using, (c) PACS support availability, (d) the perceived pressure to use PACS, (e) physicians' attitude towards PACS and (f) physicians' intention to use and actual use of PACS. Results: at T1 scale ratings were positive toward the PACS implementation. The ratings on all scales with the exception of self-efficacy improved at T2. Regression analysis revealed that the key factor for intention to use PACS at T1 was the usefulness of PACS, while the availability and awareness of support was its most important predictor at T2. Overall, PE was the best predictor of BI, but all four UTAUT-determinants (PE, FC, EE and SI) were salient for its prediction. Variance explained in BI ranged from 31 to 37% while variance explained in USE was very low (3%). (orig.)

  1. Entwicklung, Einsatz und Evaluation einer internetbasierten Lehreinheit zur Venenpunktion

    OpenAIRE

    Bodelle, Boris

    2009-01-01

    Blutentnahmen gehören in der Klinik und ärztlichen Praxis zur alltäglichen Routine. Komplikationen sind eher selten, bei der Masse der Durchführungen aber nicht unbedeutend. Dennoch werden die Vorgaben zur korrekten Durchführung einer Venenpunktion häufig nicht oder nur teilweise eingehalten. Daher wurde eine internetbasierten virtuellen Lehreinheit entwickelt, die (a) eine standardisierte Methode zur Vermittlung von Wissen und Fähigkeiten zur Venenpunktion darstellt, (b) reproduzierbar ist, ...

  2. Entwicklung und Charakterisierung einer photoschaltbaren Histondeacetylase-ähnlichen Amidohydrolase

    OpenAIRE

    Korbus, Michael

    2015-01-01

    Die Kontrolle von Enzymen durch einen externen Lichtstimulus ermöglicht eine präzise, orts- und zeitaufgelöste Steuerung definierter chemischer Reaktionen und demnach die Katalyse bestimmter Substrate. Die vorliegende Arbeit beschreibt die Entwicklung und Charakterisierung eines reversibel photoschaltbaren Biokatalysators, einer Histondeacetylase-ähnlichen Amidohydrolase (HDAH) von Bordetella/Alcaligenes Stamm FB188, welcher in einen aktiveren oder inaktiveren Zustand durch cis/trans Photoiso...

  3. Die Schweiz auf dem Weg zu einer tiefgreifenden Dekarbonisierung

    OpenAIRE

    Betschart, Mario; Füssler, Jürg; Iten, Rolf; Bertschmann, Damaris; Thalmann, Philippe; Vielle, Marc

    2015-01-01

    Die Schweiz kann ihre CO2-Emissionen aus dem Energieverbrauch bis zum Jahr 2050 um 4 Tonnen pro Einwohner reduzieren und damit die Vorgaben des international angestrebten Ziels einer globalen Klimaerwärmung von 2°C einhalten. Eine detaillierte Analyse mit ver-schiedenen Szenarien im Rahmen des Deep Decarbonization Pathways Projects konnte auf-zeigen, dass die damit verbundenen Kosten für die Wirtschaft verkraftbar sind.

  4. Empirische Analyse einer verdolmetschten Gerichtsverhandlung aus dem Slowenischen ins Deutsche

    Directory of Open Access Journals (Sweden)

    Lea Burjan

    2012-12-01

    Full Text Available Dieser Artikel befasst sich mit dem Diskurs in einer Gerichtsverhandlung mit verschiedensprachigen Parteien. Die übliche Konversation im Gerichtssaal findet in Form eines Dialogs statt, wobei die Strategie des Gespräches durch den Richter als Gesprächsmoderator determiniert wird. Die Interaktion im gedolmetschten Diskurs verläuft anders als im nicht gedolmetschten Diskurs. Bei gedolmetschten Verhandlungen übernimmt der Gerichtsdolmetscher, als ein Mittler in der Konversation, die verantwortungsvolle Aufgabe, die richterliche Strategie der Konversation, also den eigentlichen Verhandlungsablauf, sinngemäß und originaltreu in den zielsprachlichen Kontextzu transportieren. Meistert er seine Aufgabe, wird ein reibungsloser Kommunikationsablauf im Sinne der gegenseitigen Einflussnahme der jeweiligen Kommunikationsteilnehmer gewährleistet. Scheitert er bei seinem Vorhaben, so kommt es in der Kommunikation zu Störungen, die durch zusätzliche sprachliche Interventionen beseitigt werden müssen. Seine Tätigkeit wird determiniert und mitbeeinflusst von den Unterschieden in der Rechtsterminologie der beiden Sprachen (Sprachregister, von dem vorgegebenen Dolmetschmodus, und von der Gesprächsstrategie des Sprachmoderators. Somit ist das Ziel des vorliegenden Beitrags, anhand einer empirischen Analyse einer gedolmetschten Zeugenvernehmung herauszufinden, inwiefern es dem Gerichtsdolmetscher gelingt, den ausgangssprachlichen Diskurs originaltreu in die Zielsprache zu übertragen und auf welche Probleme er bei diesem Übertragungsprozess stößt. Der vorliegenden Untersuchung dienen die von den Gerichten veranlassten Audioaufnahmen von mündlichen Verhandlungen als Korpus.

  5. Transitioning to Government Shared Services Centres: A Systems View

    DEFF Research Database (Denmark)

    Tambo, Torben; Bækgaard, Lars

    2014-01-01

    Services are the fundamental to the provisioning of business activities. Enterprise Architecture (EA) is maintaining the relationship between strategy, business and technology. A clear definition and agreed understanding of services is critical to realising information technology artefacts...... that all three elements must be present to make services meaningful. EA must be seen in the light of this. This chapter addresses the issues related to organisational and system transition of services and subsequently EA when being transformed from loose, distributed organisations and into Shared Service...... Centres (SSCs). A case study is being presented where eGovernment services are moved from local government level and into a shared service centre structure. Major findings include (1) a model view relates services to actors, (2) an eGovernment services architecture maturity model, (3) a systemic...

  6. Nutrition: Intervention Guidance for Service Providers and Families. Connecticut Birth to Three System, Service Guideline 6.

    Science.gov (United States)

    Connecticut Birth to Three System, Hartford.

    This guide was developed to assist families and service providers in Connecticut with nutrition services for infants and toddlers with disabilities. Individual sections provide information about the following topics: laws and regulations related to nutrition services; eligibility for the Connecticut Birth to Three System and nutrition; nutrition…

  7. Design Ethnography and Service Design Thinking on Triadic Relationships in Product-Service Systems

    OpenAIRE

    Wahlman, Fredrik

    2017-01-01

    This study has used design ethnography and service design thinking to understand triadic relationships in product-service systems. The data used in this research has been collected in an explorative user research phase of an overarching service design project at Scania CV. The service design project was of purpose to apply a user-centered design approach to investigate Scania Driver Services. The study finds Design Ethnography and Service Design Thinking as fruitful in understanding triadic r...

  8. Remote information service access system based on a client-server-service model

    Science.gov (United States)

    Konrad, A.M.

    1996-08-06

    A local host computing system, a remote host computing system as connected by a network, and service functionalities: a human interface service functionality, a starter service functionality, and a desired utility service functionality, and a Client-Server-Service (CSS) model is imposed on each service functionality. In one embodiment, this results in nine logical components and three physical components (a local host, a remote host, and an intervening network), where two of the logical components are integrated into one Remote Object Client component, and that Remote Object Client component and the other seven logical components are deployed among the local host and remote host in a manner which eases compatibility and upgrade problems, and provides an illusion to a user that a desired utility service supported on a remote host resides locally on the user`s local host, thereby providing ease of use and minimal software maintenance for users of that remote service. 16 figs.

  9. Designing for Social Infrastructures in Complex Service Systems: A Human-Centered and Social Systems Perspective on Service Design

    Directory of Open Access Journals (Sweden)

    Mieke van der Bijl-Brouwer

    Full Text Available Service design is one of the keys to improving how we target today’s complex societal problems. The predominant view of service systems is mechanistic and linear. A service infrastructure—which includes solutions like service blueprints, scripts, and protocols—is, in some ways, designed to control the behavior of service professionals at the service interface. This view undermines the intrinsic motivation, expertise, and creativity of service professionals. This article presents a different perspective on service design. Using theories of social systems and complex responsive processes, I define service organizations as ongoing iterated patterns of relationships between people, and identify them as complex social service systems. I go on to show how the human-centeredness of design practices contributes to designing for such service systems. In particular, I show how a deep understanding of the needs and aspirations of service professionals through phenomenological themes contributes to designing for social infrastructures that support continuous improvement and adaptation of the practices executed by service professionals at the service interface.

  10. Exhibits Recognition System for Combining Online Services and Offline Services

    Science.gov (United States)

    Ma, He; Liu, Jianbo; Zhang, Yuan; Wu, Xiaoyu

    2017-10-01

    In order to achieve a more convenient and accurate digital museum navigation, we have developed a real–time and online-to-offline museum exhibits recognition system using image recognition method based on deep learning. In this paper, the client and server of the system are separated and connected through the HTTP. Firstly, by using the client app in the Android mobile phone, the user can take pictures and upload them to the server. Secondly, the features of the picture are extracted using the deep learning network in the server. With the help of the features, the pictures user uploaded are classified with a well-trained SVM. Finally, the classification results are sent to the client and the detailed exhibition’s introduction corresponding to the classification results are shown in the client app. Experimental results demonstrate that the recognition accuracy is close to 100% and the computing time from the image uploading to the exhibit information show is less than 1S. By means of exhibition image recognition algorithm, our implemented exhibits recognition system can combine online detailed exhibition information to the user in the offline exhibition hall so as to achieve better digital navigation.

  11. Product service systems as a vehicle for sustainability : exploring service operations strategies

    OpenAIRE

    Colen, Pieter,; Lambrecht, Marc,

    2010-01-01

    Facing stagnating demand, high labor costs, demanding legislation and throat cutting competition, OEM’s are increasingly looking at service opportunities to boost their profitability. These manufacturers offer integrated solutions of both products and services called product service systems (PSS). Adding more extensive services, incorporates the after sale resource use in the decision making of the OEM. Because of the prolonged responsibility of the OEM, the incentives of customer and manu...

  12. Development of an Innovation Model Based on a Service-Oriented Product Service System (PSS

    Directory of Open Access Journals (Sweden)

    Seungkyum Kim

    2015-10-01

    Full Text Available Recently, there have been many attempts to cope with increasingly-diversified and ever-changing customer needs by combining products and services that are critical components of innovation models. Although not only manufacturers, but also service providers, try to integrate products and services, most of the previous studies on Product Service System (PSS development deal with how to effectively integrate services into products from the product-centric point of view. Services provided by manufacturers’ PSSes, such as delivery services, training services, disposal services, and so on, offer customers ancillary value, whereas products of service providers’ PSSes enrich core value by enhancing the functionality and quality of the service. Thus, designing an effective PSS development process from the service-centric point of view is an important research topic. Accordingly, the purpose of this paper is to propose a service-oriented PSS development process, which consists of four stages: (1 strategic planning; (2 idea generation and selection; (3 service design; and (4 product development. In the proposed approach, the PSS development project is initiated and led by a service provider from a service-centric point of view. From the perspective of methodology, customer needs are converted into product functions according to Quality Function Deployment (QFD, while Analytic Hierarchy Process (AHP is employed to prioritize the functions. Additionally, this paper illustrates a service-oriented PSS development that demonstrates the application of the proposed process. The proposed process and illustration are expected to serve as a foundation for research on service-oriented PSS development and as a useful guideline for service providers who are considering the development of a service-oriented PSS.

  13. Qualification measurements of the voltage supply system as well as conceptionation of a state machine for the detector control of the ATLAS pixel detector; Qualifizierungsmessungen des Spannungsversorgungssystems sowie Konzeptionierung einer Zustandsmaschine fuer die Detektorkontrolle des ATLAS-Pixeldetektors

    Energy Technology Data Exchange (ETDEWEB)

    Schultes, Joachim

    2007-02-15

    The supply system and the control system of the ATLAS pixel detector represent important building blocks of the pixel detector. Corresponding studies of the supply system, which were performed within a comprehensive test system, the so-called system test, with nearly all final components and the effects on the pixel detector are object of this thesis. A further point of this thesis is the coordination and further development of the detector-control-system software under regardment of the different partial systems. A main topic represents thereby the conceptionation of the required state machine as interface for the users and the connection to the data acquisition system.

  14. How Offshoring Elicits Reconfiguration of the Service Production System

    DEFF Research Database (Denmark)

    Brandl, Kristin; Mol, Michael J.; Petersen, Bent

    Service production systems can be seen as a structure consisting of task execution, resources executing tasks and the service output received by the client. Offshoring acts as an exogenous shock to such a service production system. Drawing on practice theory and applying a multiple case methodology...... to a large, multinational shipping company we investigate how offshoring to an emerging economy leads to misalignment of the system. We then find that agents undertake actions, both top-down and bottom up initiatives, to attempt to realign the service production system. We develop a set of propositions...... of the impact of offshoring and to practice theory....

  15. Environmental Agents Service (EAS) Registry System of Records

    Data.gov (United States)

    Department of Veterans Affairs — The Environmental Agent Service (EAS) Registries is the information system encompassing the Ionizing Radiation Registry (IRR), the Agent Orange Registry (AOR), and...

  16. Effective product-service systems: a value-based framework

    NARCIS (Netherlands)

    Kuijken, B.; Gemser, G.; Wijnberg, N.M.

    2017-01-01

    Manufacturers increasingly engage in servitization and as a result offer services in combination with their products (i.e., product-service systems, PSS). However, while servitization in theory seems to be a promising strategy, in practice, the bundling of services with product offerings does not

  17. Oral health service systems in Gauteng Province, South Africa.

    NARCIS (Netherlands)

    Mickenautsch, S.; Hof, M.A. van 't; Frencken, J.E.F.M.

    2007-01-01

    OBJECTIVES: To describe the provision of restorative care and dental operators' opinion about their conditions of service in a South African provincial oral health service system. DESIGN: Assessment of oral health service over a four-month period. SETTING: Gauteng Province, South Africa. SUBJECTS:

  18. Customer-Teller Scheduling System for Optimizing Banks Service ...

    African Journals Online (AJOL)

    Customer satisfaction is a concern to service industries as customers expect to be served promptly when they arrive. Demand for service is highly variable: depends on hour of the day, or day of the week, or even dates of the month. For a service industry like a Bank, there is a need for effcient Bank Teller scheduling system ...

  19. Ecosystem services of woody crop production systems

    Science.gov (United States)

    Ronald S. Zalesny Jr.; John A. Stanturf; Emile S. Gardiner; James H. Perdue; Timothy M. Young; David R. Coyle; William L. Headlee; Gary S. Ba??uelos; Amir Hass

    2016-01-01

    Short-rotation woody crops are an integral component of regional and national energy portfolios, as well as providing essential ecosystem services such as biomass supplies, carbon sinks, clean water, and healthy soils. We review recent USDA Forest Service Research and Development efforts from the USDA Biomass Research Centers on the provisioning of these ecosystem...

  20. Designing Service Coverage and Measuring Accessibility and Serviceability of Rural and Small Urban Ambulance Systems

    Directory of Open Access Journals (Sweden)

    EunSu Lee

    2014-03-01

    Full Text Available This paper proposes a novel approach to analyze potential accessibility to ambulance services by combining the demand-covered-ratio and potential serviceability with the ambulance-covering-ratio. A Geographic Information System (GIS-based spatial analysis will assist ambulance service planners and designers to assess and provide rational service coverage based on simulated random incidents. The proposed analytical model is compared to the gravity-based two-step floating catchment area method. The study found that the proposed model could efficiently identify under-covered and overlapped ambulance service coverage to improve service quality, timeliness, and efficiency. The spatial accessibility and serviceability identified with geospatial random events show that the model is able to plan rational ambulance service coverage in consideration of households and travel time. The model can be applied to both regional and statewide coverage plans to aid the interpretation of those plans.

  1. Use of an ultrafiltration system in the Gundremmingen nuclear power plant for the treatment of nuclear process water; Einsatz einer Ultrafiltration im Kernkraftwerk Gundremmingen zur Aufbereitung von nuklearen Prozesswaessern

    Energy Technology Data Exchange (ETDEWEB)

    Krumpholz, Udo [Kernkraftwerk Gundremmingen GmbH, Gundremmingen (Germany). Teilbereich Ueberwachung - Chemie/Entsorgung; George, Carsten [Kernkraftwerk Gundremmingen GmbH, Gundremmingen (Germany). Teilbereich Technik - Maschinentechnik; Berger, Joerg [Gruenbeck Wasseraufbereitung GmbH, Hoechstaedt a.d. Donau (Germany). Energiezentralen

    2014-07-01

    Over the years, membrane filtration systems have successfully been used in conventional water treatment systems. The use of an ultrafiltration system has proven effective in the treatment of particle contaminated process water. In 2012 an ultrafiltration system was designed, installed and commissioned for the treatment of particle contaminated backwash and transport water from the condensate polishing system in the Gundremmingen nuclear power plant, units B and C. Performance data surpass the client's requirements with respect to permeate quality, flow-rate and backwash behaviour. The technology applied has proven well. (orig.)

  2. The Reconfiguration of Service Production Systems in Response to Offshoring

    DEFF Research Database (Denmark)

    Brandl, Kristin; Mol, Michael J.; Petersen, Bent

    2017-01-01

    operations management literature by applying practice theory. Moreover, the authors propose a detailed, activity-driven view of service production systems and service offshoring. The authors contribute to practice theory by extending its domain to operations management.Practical implicationsService...... with a description of how it responds to offshoring. The authors contribute to theory by applying practice theory to the fields of service operations management and offshoring....... production systems have the ability to self-correct any changes inflicted through offshoring of the systems, which helps firms that offshore.Originality/valueThe paper is aimed at service professionals and offshoring managers and proposes a novel presentation of the service production system...

  3. Development and testing of an automatic coupling/uncoupling system for mine cars in view of reducing accident risks and manual workload. Final report; Entwicklung und Erprobung einer automatischen An- und Abkuppelvorrichtung fuer Foerderwagen zur Reduzierung der Unfallgefahr und der koerperlichen Belastung. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Urbainczyk, W.

    1994-03-01

    The development of an automatic coupling/uncoupling device for all shackle-type couplings which clutches the couplings and, without stopping the train, runs the coupling by microprocessor control on the train in motion, is to create the prerequisites for humanization of the highly risk-laden work of the shunter in charge of coupling/uncoupling. One prototype of a coupling and one prototype of an uncoupling device were designed and built. Subsequent to rig tests with the manufacturer, both devices were installed on Walsum colliery, and tested. The result was unsatisfactory for the uncoupling device. The result of the coupling device test was better but, also in this case, further amendments are necessary to arrive at operational reliability. (orig.) [Deutsch] Durch Entwicklung einer universell fuer Schaekelkupplungen einsetzbaren automatischen An- und Abkuppelvorrichtung, die an der Schaekelkupplung gezielt angreift und ohne Stillsetzen des Foerderwagenverbandes am bewegten Wagen unter Einsatz einer Mikroprozessorsteuerung den Kuppelvorgang ablaufen laesst, sollten die Voraussetzungen fuer eine Humanisierung des stark unfallgefaehrdeten Arbeitsplatzes des An- und Abkneblers geschaffen werden. Es wurden je ein Prototyp einer An- und einer Abkuppelvorrichtung konstruiert und gebaut. Nach Pruefstandsversuchen beim Hersteller wurden die beiden Anlagen auf dem Bergwerk Walsum eingebaut und getestet. Das Ergebnis war fuer die Abkuppelvorrichtung nicht zufriedenstellend. Bei den Versuchen mit der Ankuppelvorrichtung konnte ein besseres Ergebnis erreicht werden. Aber auch hier sind noch weitere Aenderungsarbeiten bis zur endgueltigen Betriebsreife notwendig. (orig.)

  4. The service of strategic consultancy in information systems management

    Directory of Open Access Journals (Sweden)

    Zunilka Limonta Favier

    2013-07-01

    Full Text Available We present a service that enables the design, management, innovation and implementation of information systems in academic, service, economic etc. which is intended as advice to entities that require attending to their needs whether external or internal. They offer some recommendations to improve the work in information systems and management. This paper shows how to provide differentiated services according to the characteristics of each institution.

  5. The Evolution and Challenges of the Danish Civil Service System

    OpenAIRE

    2013-01-01

    In this article a descriptive analysis of the evolution and current challenges of the Danish civil service system is given. The focus is on the state administration. Theories of path-dependency and the transnational diffusion of ideas inform the empirical analysis. The broad features of the long-term history of the Danish civil service system are analyzed. The basic characteristics of the current internal labor market of the civil service are analyzed as well as some recent changes in the sys...

  6. Integrating emergency services in an urban health system.

    Science.gov (United States)

    Radloff, D; Blouin, A S; Larsen, L; Kripp, M E

    2000-03-01

    When planning for growth and management efficiency across urban health systems, economic and market factors present significant service line challenges and opportunities. This article describes the evolutionary integration of emergency services in St John Health System, a large, religious-sponsored health care system located in Detroit, Michigan. Critical business elements, including the System's vision, mission, and economic context, are defined as the framework for site-specific and System-wide planning. The impact of managed care and market changes prompted St John's clinicians and executives to explore how integrating emergency services could create a competitive market advantage.

  7. Waiting times in discrete-time cyclic-service systems

    Science.gov (United States)

    Boxma, O. J.; Groenendijk, W. P.

    1987-03-01

    Single-server, multiqueue systems with cyclic service in discrete time are considered. Nonzero switchover times between consecutive queues are assumed; the service strategies at the various queues may differ. A decomposition for the amount of work in such systems is obtained, leading to an exact expression for a weighted sum of the mean waiting times at the various queues.

  8. A Service Systems Perspective of E-Government Development

    Science.gov (United States)

    Phang, Chee Wei; Kankanhalli, Atreyi

    There have been increasing efforts by governments worldwide to innovate public service delivery, one of the means being through e-government. However, the mixed success of e-government initiatives highlights the need to better understand citizens' requirements and engage them in the development of e-government service offerings. In response to this need, we propose a service systems perspective to analyze a participatory e-government service system based on the key resources of people, organizations, shared information, and technologies. By doing so, this study bridges the gap in existing research that has separately examined the different resources without considering their inter-relationships in a systematic manner. For practitioners, the resulting framework provides a tool to understand how the key resources as well as stakeholders of the e-government service system inter-relate, which allows more comprehensive strategies to be formulated for improving e-government service offerings.

  9. Developing Distributed System With Service Resource Oriented Architecture

    Directory of Open Access Journals (Sweden)

    Hermawan Hermawan

    2012-06-01

    Full Text Available Service Oriented Architecture is a design paradigm in software engineering with which a distributed system is built for an enterprise. This paradigm aims at providing the system as a service through a protocol in web service technology, namely Simple Object Access Protocol (SOAP. However, SOA is service level agreements of webservice. For this reason, this reasearch aims at combining SOA with Resource Oriented Architecture in order to expand scalability of services. This combination creates Sevice Resource Oriented Architecture (SROA with which a distributed system is developed that integrates services within project management software. Following this design, the software is developed according to a framework of Agile Model Driven Development which can reduce complexities of the whole process of software development.

  10. A reference model for space data system interconnection services

    Science.gov (United States)

    Pietras, John; Theis, Gerhard

    1993-01-01

    The widespread adoption of standard packet-based data communication protocols and services for spaceflight missions provides the foundation for other standard space data handling services. These space data handling services can be defined as increasingly sophisticated processing of data or information received from lower-level services, using a layering approach made famous in the International Organization for Standardization (ISO) Open System Interconnection Reference Model (OSI-RM). The Space Data System Interconnection Reference Model (SDSI-RM) incorporates the conventions of the OSIRM to provide a framework within which a complete set of space data handling services can be defined. The use of the SDSI-RM is illustrated through its application to data handling services and protocols that have been defined by, or are under consideration by, the Consultative Committee for Space Data Systems (CCSDS).

  11. SYSTEMS OF SERVICES OF HEALTH: MAIN TYPOLOGIES AND YOUR RELATIONSHIPS WITH THE SYSTEM OF HEALTH BRAZILIAN

    Directory of Open Access Journals (Sweden)

    José Patrício Bispo Júnior

    2005-09-01

    Full Text Available The current article make a discussion with the mains features of the Health Service System and relate the brazilian health system with three mains kinds of Health Service System. Make a concept and a difference between the Health System and the Health Services System. Present the objectives, components, characteristics and functions about the Health Services System. Present and make a discussion about the three mains kinds of Health Serveces System: the Dominance Market of the Health System, the Obrigatory Insurance Health System and the Dominance System of Health. Present the Brazilian Health System as not the unique system, but as a shared system compoud the Unique Health System, the Supplementary Medical Attention System and the Straight Disbursement System. And finaly, argue the relationships for the Brazilian Health System with the three mains Health Services Systems.

  12. Technology advancements for servicing of future spacecraft systems

    Science.gov (United States)

    Cepollina, F. J.; Bay, P. M.

    1987-01-01

    Problems associated with the in-orbit repair and maintenance of spacecraft systems are examined with reference to experience gained from three servicing missions: in-orbit capture, repair, and reflight of the Solar Maximum Mission satellite, capture and return to earth of the Palapa and Westar communications satellites, and in-orbit repair of Syncom 3. It is then shown how the lessons learned from the three servicing missions are applied to current and future servicing activities. In particular, planned servicing missions for the Hubble Space Telescope, tools and servicing facilities development, and the development of the Explorer Platform are discussed.

  13. Game-based Learning im Bildungskontext einer Hochschule. Ein Praxisbericht

    Directory of Open Access Journals (Sweden)

    Jochen Pfannstiel

    2009-04-01

    Full Text Available Das Fach Software-Engineering stellt Lernende und Lehrende gleichermassen vor eine grosse Herausforderung, da eine Vielzahl von abstrakten Methoden und Modellen zu erlernen sind. An der Hochschule Offenburg wurde das Lernspiel «Software Engineering in the Future» als Ergänzung zur Präsenzveranstaltung entwickelt. Die Studierenden sollen über das Lernspiel motiviert werden, sich mit der Thematik zu befassen, um dann in ansprechend gestalteten authentischen Szenarien einzelne Methoden zu erlernen und zu vertiefen. Der Artikel stellt die zentralen Aspekte der Spielentwicklung und Ergebnisse einer ersten Befragung der Studierenden vor.

  14. Developing a model system for simulation of changes induced by more effective circular flow concepts in industry and energy management. Systems technology and economic modelling aspects shown with the example of the materials flow in the paper industry; Entwicklung eines Modellsystems zur Simulation der energiewirtschaftlichen und strukturellen Veraenderungen einer verstaerkten Kreislaufwirtschaft. Systemtechnische und oekonomische Modellierung am Beispiel des Stoffstroms 'Papier'

    Energy Technology Data Exchange (ETDEWEB)

    Nathani, C.

    2000-02-01

    The impacts of a long-term change from our present industrial society to an economy based on circular flow concepts approaching the characteristics of the concept of sustainable development have to be taken into account in macroeconomic modelling as well, or else there is no appropriate basis for examination and assessment of the effects of various resource management policy options on the economy. One possible methodological approach is to link single, process-oriented models of sectors of the industry with input-output models and macroeconomic models. This study presents an approach using as an example the pulp and paper industry of Germany, covering the period from 1995 until 2020. The results are found to improve the methodological perspective between the process models and the MIS model of the family of IKARUS models and also offer an additional advantage in that they may serve as a data source for other input-output models and macroeconomic modelling. (orig./CB) [German] Diese Einfluesse eines langfristigen Wandels von einer heutigen Industriegesellschaft zu einer Kreislaufwirtschaft mit Merkmalen einer nachhaltigen Entwicklung muessen sich auch in den Strukturen makrooekonomischer Modelle wiederfinden, um die Auswirkungen verschiedener ressourcenpolitischer Optionen auf die Wirtschaft angemessen pruefen zu koennen. Ein methodischer Weg zu dieser Aufgabe ist die Verknuepfung einzelner prozessorientierter Branchenmodelle mit Input-Output-Modellen und makrooekonomischen Modellen. Der vorliegende Bericht will hierzu einen Baustein am Beispiel der Zellstoff- und Papierindustrie fuer die Bundesrepublik Deutschland fuer die Zeitperiode 1995-2020 beitragen. Diese Ergebnisse verbessern nicht nur die methodische Perspektive zwischen den Prozessmodellen und dem MIS-Modell der IKARUS-Modellfamilie, sondern koennen als Erfahrungs- und Datenquelle fuer andere Input-Output-Modelle und makrooekonomische Modelle genutzt werden. (orig.)

  15. Effect of the parameters of the feed system of advancing equipment on the rate of advance of a shield support; Einfluss der Parameter des Speisesystems einer Rueckvorrichtung auf die Rueckzeit eines Schildausbaus

    Energy Technology Data Exchange (ETDEWEB)

    Jaszczuk, M. [Technische Hochschule, Gleiwitz (Poland); Krodkiewski, J. [Forschungs- und Entwicklungszentrum fuer Elektrifizierung und Automatisierung im Bergbau (EMAG), Kattowitz (Poland)

    2008-09-18

    The results of an investigation into the effect of the feed system of an advancing cylinder on the follow-up process of the shield support to the face conveyor are described in the contribution. The research work was carried out with five support shields, the advancing cylinders of which were equipped with different flow resistances in the feed system. On the basis of the recorded time curves of the pushing force and the position of the shield support in relation to the conveyor the parameters of the probability distribution of the analysed quantities were determined and the position of the real operating points of the support (pushing force/time for the follow up) together with the operating characteristic curves of the pusher system for the individual configurations of the system recorded. (orig.)

  16. Optimal Service Distribution in WSN Service System Subject to Data Security Constraints

    Directory of Open Access Journals (Sweden)

    Zhao Wu

    2014-08-01

    Full Text Available Services composition technology provides a flexible approach to building Wireless Sensor Network (WSN Service Applications (WSA in a service oriented tasking system for WSN. Maintaining the data security of WSA is one of the most important goals in sensor network research. In this paper, we consider a WSN service oriented tasking system in which the WSN Services Broker (WSB, as the resource management center, can map the service request from user into a set of atom-services (AS and send them to some independent sensor nodes (SN for parallel execution. The distribution of ASs among these SNs affects the data security as well as the reliability and performance of WSA because these SNs can be of different and independent specifications. By the optimal service partition into the ASs and their distribution among SNs, the WSB can provide the maximum possible service reliability and/or expected performance subject to data security constraints. This paper proposes an algorithm of optimal service partition and distribution based on the universal generating function (UGF and the genetic algorithm (GA approach. The experimental analysis is presented to demonstrate the feasibility of the suggested algorithm.

  17. Optimal service distribution in WSN service system subject to data security constraints.

    Science.gov (United States)

    Wu, Zhao; Xiong, Naixue; Huang, Yannong; Gu, Qiong

    2014-08-04

    Services composition technology provides a flexible approach to building Wireless Sensor Network (WSN) Service Applications (WSA) in a service oriented tasking system for WSN. Maintaining the data security of WSA is one of the most important goals in sensor network research. In this paper, we consider a WSN service oriented tasking system in which the WSN Services Broker (WSB), as the resource management center, can map the service request from user into a set of atom-services (AS) and send them to some independent sensor nodes (SN) for parallel execution. The distribution of ASs among these SNs affects the data security as well as the reliability and performance of WSA because these SNs can be of different and independent specifications. By the optimal service partition into the ASs and their distribution among SNs, the WSB can provide the maximum possible service reliability and/or expected performance subject to data security constraints. This paper proposes an algorithm of optimal service partition and distribution based on the universal generating function (UGF) and the genetic algorithm (GA) approach. The experimental analysis is presented to demonstrate the feasibility of the suggested algorithm.

  18. Simulation, optimal control and parametric sensitivity analysis of a molten carbonate fuel cell using a partial differential algebraic dynamic equation system; Simulation, Optimale Steuerung und Sensitivitaetsanalyse einer Schmelzkarbonat-Brennstoffzelle mithilfe eines partiellen differential-algebraischen dynamischen Gleichungssystems

    Energy Technology Data Exchange (ETDEWEB)

    Sternberg, K.

    2007-02-08

    Molten carbonate fuel cells (MCFCs) allow an efficient and environmentally friendly energy production by converting the chemical energy contained in the fuel gas in virtue of electro-chemical reactions. In order to predict the effect of the electro-chemical reactions and to control the dynamical behavior of the fuel cell a mathematical model has to be found. The molten carbonate fuel cell (MCFC) can indeed be described by a highly complex,large scale, semi-linear system of partial differential algebraic equations. This system includes a reaction-diffusion-equation of parabolic type, several reaction-transport-equations of hyperbolic type, several ordinary differential equations and finally a system of integro-differential algebraic equations which describes the nonlinear non-standard boundary conditions for the entire partial differential algebraic equation system (PDAE-system). The existence of an analytical or the computability of a numerical solution for this high-dimensional PDAE-system depends on the kind of the differential equations and their special characteristics. Apart from theoretical investigations, the real process has to be controlled, more precisely optimally controlled. Hence, on the basis of the PDAE-system an optimal control problem is set up, whose analytical and numerical solvability is closely linked to the solvability of the PDAE-system. Moreover the solution of that optimal control problem is made more difficult by inaccuracies in the underlying database, which does not supply sufficiently accurate values for the model parameters. Therefore the optimal control problem must also be investigated with respect to small disturbances of model parameters. The aim of this work is to analyze the relevant dynamic behavior of MCFCs and to develop concepts for their optimal process control. Therefore this work is concerned with the simulation, the optimal control and the sensitivity analysis of a mathematical model for MCDCs, which can be characterized

  19. Arbeit 4.0 in der Benutzungsabteilung einer großen Universitätsbibliothek

    Directory of Open Access Journals (Sweden)

    Silke Glitsch

    2016-06-01

    Full Text Available Die Digitalisierung der Arbeitswelt erreicht seit den 2010er-Jahren eine neue Dimension. Wie ihre Folgen die Arbeit der Benutzungsabteilung der Niedersächsischen Staats- und Universitätsbibliothek Göttingen prägen, erläutert der Bericht beispielhaft anhand der Einführung elektronischer Kassen an den Servicetheken und von Druck- und Kopierkonten für Privatnutzerinnen und -nutzer, der Einführung einer Dienstplansoftware, der Lernraumentwicklung der Bereichsbibliothek Medizin und der Entwicklung neuer Services für Promovierende. Since the 2010s, the digitisation of labour has been gaining a new dimension. This report describes how its consequences manifest themselves in the Readers’ Services Department at Göttingen State and University Library. The examples used for illustration are the introduction of electronic cash registers at the library’s service desks, of print and copy accounts for private users and of an employee scheduling software as well as the development of the Medical Library as a learning space and of new services for doctoral candidates.

  20. Einsatz einer Echtzeit-Publish/Subscribe-Kommunikation für die Teleoperation mobiler Roboter

    Science.gov (United States)

    Lindhorst, Timo; Herms, André; Schulze, Michael

    In der Telerobotik werden mobile Roboter über ein Kommunikationsnetz durch einen Operator ferngesteuert. Um interaktiv zu operieren, mussen Daten in beide Richtungen in Echtzeit kommuniziert werden. Zusätzlich ist eine hohe Ausfallsicherheit des Systems zu gewährleisten. Diese Arbeit beschreibt die Umsetzung ernes solchen Szenarios unter Verwendung einer Echtzeit-Publish/Subscribe-Kommunikation. Ein drahtloses Mesh-Netzwerk erfüllt durch redundante Verbindungen die Anforderungen an die Kommunikation. Eine Publish/Subscribe-Middleware ermöglicht eine inhaltsbasierte Kommunikation und erlaubt dadurch eine hohe Flexibilität der Teilnehmer. Durch die modulare Software-Architektur der Applikationen entsteht ein verteiltes System, in dem mobile Roboter durch netzwerktransparente Kommunikation gesteuert werden.

  1. Towards Reliable Integrated Services for Dependable Systems

    DEFF Research Database (Denmark)

    Schiøler, Henrik; Ravn, Anders Peter; Izadi-Zamanabadi, Roozbeh

    2003-01-01

    Reliability issues for various technical systems are discussed and focus is directed towards distributed systems, where communication facilities are vital to maintain system functionality. Reliability in communication subsystems is considered as a resource to be shared among a number of logical...

  2. Towards Reliable Integrated Services for Dependable Systems

    DEFF Research Database (Denmark)

    Schiøler, Henrik; Ravn, Anders Peter; Izadi-Zamanabadi, Roozbeh

    Reliability issues for various technical systems are discussed and focus is directed towards distributed systems, where communication facilities are vital to maintain system functionality. Reliability in communication subsystems is considered as a resource to be shared among a number of logical...

  3. A Client-Server System for Ubiquitous Video Service

    Directory of Open Access Journals (Sweden)

    Ronit Nossenson

    2012-12-01

    Full Text Available In this work we introduce a simple client-server system architecture and algorithms for ubiquitous live video and VOD service support. The main features of the system are: efficient usage of network resources, emphasis on user personalization, and ease of implementation. The system supports many continuous service requirements such as QoS provision, user mobility between networks and between different communication devices, and simultaneous usage of a device by a number of users.

  4. Gateway National Weather Service (NWS) Service Records and Retention System (SRRS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Service Records Retention System (SRRS) was developed to store weather observations, summaries, forecasts, warnings, and advisories provided by the U.S. National...

  5. Towards Reliable Integrated Services for Dependable Systems

    OpenAIRE

    Schiøler, Henrik; Ravn, Anders Peter; Izadi-Zamanabadi, Roozbeh; Nielsen, Kirsten Mølgaard; Madsen, Ole Brun; Nielsen, Jens Frederik Dalsgaard

    2003-01-01

    Reliability issues for various technical systems are discussed and focus is directed towards distributed systems, where communication facilities are vital to maintain system functionality. Reliability in communication subsystems is considered as a resource to be shared among a number of logical connections and a reliability management framework is suggested. We suggest a network layer level reliability management protocol RRSVP (Reliability Resource Reservation Protocol) as a counterpart of t...

  6. The Quality of Work in the Belgian Service Voucher System.

    Science.gov (United States)

    Mousaid, Sarah; Huegaerts, Kelly; Bosmans, Kim; Julià, Mireia; Benach, Joan; Vanroelen, Christophe

    2017-01-01

    Several European countries implemented initiatives to boost the growth of the domestic cleaning sector. Few studies investigated the quality of work in these initiatives, although effects on workers' health and on social health inequalities can be expected. This study contributes to the scant research on this subject, by investigating the quality of work in the Belgian service voucher system - a subsidized system for domestic work. The applied research methodology includes a qualitative content analysis of parliamentary debates, legislation and previous research about the service voucher system and of 40 in-depth interviews with service voucher workers. The study shows that the legal framework that regulates the system must be further enhanced in order to improve the quality of work in the service voucher system. In addition, the actors involved must be better controlled, and sanctioned in case of non-compliance with legislation. © The Author(s) 2016.

  7. Setup and commissioning of a cryogenic system for the production of targets to be used in experiments with high energy lasers and heavy ion beams; Aufbau und Inbetriebnahme einer Kryoanlage zur Targeterzeugung fuer Experimente mit Hochenergielasern und Schwerionenstrahlen

    Energy Technology Data Exchange (ETDEWEB)

    Menzel, Jurij Alexander

    2010-02-10

    Part of this work was the development of a cryogenic system to produce solid state targets out of nitrogen and rare gases but also hydrogen and deuterium. For target optimization a portable cryogenic test and development chamber has been set up, which can be used offline at different experimental places. Cryogenic targets with different geometries have been produced. Targets with a high aspect ratio having a thickness of only a few micrometers and transverse sizes of millimeters are of special interest for the envisioned investigations. Such targets permit the generation of laser plasmas with a high degree of homogeneity, thus enabling the measurement of the ion energy loss under well defined conditions. Nevertheless, high aspect ratio targets are technologically demanding. Thus, in view of energy loss experiments a simpler geometry has also been considered. Therefore, cryogenic nitrogen targets with cm sizes have been produced and irradiated by the nhelix high energy laser system. The free electron density of the generated plasma has been measured in the range up to 10{sup 20} cm{sup -3}. The measured electron temperature was about 200 eV. The experimental results have been compared to computer simulations and analyzed. It turned out that simulation and experiment are in good agreement, but the free electron density was too low and inhomogeneous for reliable energy loss experiments. Therefore, further deuterium targets with a high aspect ratio but varying geometries have been produced. These targets have been probed by the UNILAC ion beam and it has been shown that the ion beam can penetrate through them. The targets have also been simultaneously irradiated by the high energy laser systems nhelix and Phelix. The free electron density inside the deuterium plasma has been measured and compared with computer simulations. As in the case of nitrogen plasmas a good agreement has been observed. A new measurement technique has been developed to characterize the target

  8. Auditing Information System : Delivery Product Service

    Directory of Open Access Journals (Sweden)

    Purwoko Purwoko

    2011-05-01

    Full Text Available Purpose of the research is to ensure the securities of information system asset and to ensure if informa-tion system support the operational and data collected was valid. Research method that used in this research were library studies and field studies. Field studies such an observation, questioner, and inter-view. the expected result are founding the weakness of security management control, operational man-agement control, input control, and output control of risk happened in the company. Conclusion of this research are the system on the company work good and there’s no potential risk happened and make an impact to the delivery process of information system.Index Terms - Auditing Information system, Delivery product process.

  9. Lost habits and the acceptance of product service systems

    NARCIS (Netherlands)

    Schotman, Henrikus

    2017-01-01

    Product Service Systems (PSS) are a combination of products and services, jointly fulfilling a user’s need. PSS can offer numerous benefits for businesses, society and the environment, but consumer acceptance of PSS remains rather low. Required behaviour change and existing user habits are one of

  10. Three-Dimensional Extension of a Digital Library Service System

    Science.gov (United States)

    Xiao, Long

    2010-01-01

    Purpose: The paper aims to provide an overall methodology and case study for the innovation and extension of a digital library, especially the service system. Design/methodology/approach: Based on the three-dimensional structure theory of the information service industry, this paper combines a comprehensive analysis with the practical experiences…

  11. Global Positioning System Disaster Notification Messaging Service

    Science.gov (United States)

    2013-09-01

    Bi-Phase Shift Key CAP Common Alerting Protocol CDMA Code Division Multiple Access CMAS Commercial Mobile Alert System CRC Cyclic Redundancy Check...IPAWS is also tied to the Commercial Mobile Alert System (CMAS) which can provide Wireless Emergency Alert (WEA) text messages through most mobile ...disseminating WEAs (CTIA, 2013), though while the U.S. government mandated that all mobile phones will be compliant in 2012, “…not all phones and operating

  12. THE WEB SERVICE PROTOTYPE ON DELIVERY SYSTEM IN THE IMPLEMENTATION OF ENTERPRISE SERVICE BUS

    Directory of Open Access Journals (Sweden)

    Ghifari Munawar

    2017-04-01

    Full Text Available The main component of the logistics system is a delivery goods system. It has an enormous role in managing the entire historical shipment data from the start point (origin to the end of delivery (destination. This research aims to implement the Enterprise Service Bus (ESB on delivery systems as a middleware in the integration data process. ESB technology used in this research is NServiceBus. The stages of research using a prototype model to develop a web service that suits with theirs needs. Testing is done by tested two aspects of the exchange messages; the performance aspect and the aspect of independence. The test results show that the performance of the web service with the ESB application is better than the non-ESB user and Web services developed to have a good level of independence (loosely coupling.

  13. Advances in battery manufacturing, service, and management systems

    CERN Document Server

    Zhou, Shiyu; Han, Yehui

    2016-01-01

    This book brings together experts in the field to highlight the cutting edge research advances in BM2S2 and to promote an innovative integrated research framework responding to the challenges. There are three major parts included in this book: manufacturing, service, and management. The first part focuses on battery manufacturing systems, including modeling, analysis, design and control, as well as economic and risk analyses. The second part focuses on information technology’s impact on service systems, such as data-driven reliability modeling, failure prognosis, and service decision making methodologies for battery services. The third part addresses battery management systems (BMS) for control and optimization of battery cells, opera ions, and hybrid storage systems to ensure overall performance and safety, as well as EV management.

  14. Hotel shows health system keys to service excellence.

    Science.gov (United States)

    2003-08-01

    Ritz-Carlton partnership part of broader program pursuing service excellence. Nearly 600 system leaders will participate in day-long seminars. GE, Harvard serve as strategic partners for ongoing educational efforts.

  15. Enhancing Health-Care Services with Mixed Reality Systems

    Science.gov (United States)

    Stantchev, Vladimir

    This work presents a development approach for mixed reality systems in health care. Although health-care service costs account for 5-15% of GDP in developed countries the sector has been remarkably resistant to the introduction of technology-supported optimizations. Digitalization of data storing and processing in the form of electronic patient records (EPR) and hospital information systems (HIS) is a first necessary step. Contrary to typical business functions (e.g., accounting or CRM) a health-care service is characterized by a knowledge intensive decision process and usage of specialized devices ranging from stethoscopes to complex surgical systems. Mixed reality systems can help fill the gap between highly patient-specific health-care services that need a variety of technical resources on the one side and the streamlined process flow that typical process supporting information systems expect on the other side. To achieve this task, we present a development approach that includes an evaluation of existing tasks and processes within the health-care service and the information systems that currently support the service, as well as identification of decision paths and actions that can benefit from mixed reality systems. The result is a mixed reality system that allows a clinician to monitor the elements of the physical world and to blend them with virtual information provided by the systems. He or she can also plan and schedule treatments and operations in the digital world depending on status information from this mixed reality.

  16. Power system services provided by inverter connected distributed energy resources

    DEFF Research Database (Denmark)

    For the last few years there has been a significant increase of DER units in Denmark, of those units more and more are connected to the power system using inverters. These inverter connected units have the potential to support the electrical power system with various power system services. One...

  17. Automated Information Systems for Evaluation of Social Service in ...

    African Journals Online (AJOL)

    This research developed information systems for evaluation of social services in Nigeria. The system is to be used by social workers in the long term care of children in the motherless babies' homes. The research has developed a system that evaluates the activities and operation of the motherless babies homes thereby ...

  18. INTEGRATED SAFETY MANAGEMENT SYSTEM IN AIR TRAFFIC SERVICES

    Directory of Open Access Journals (Sweden)

    Volodymyr Kharchenko

    2014-06-01

    Full Text Available The article deals with the analysis of the researches conducted in the field of safety management systems.Safety management system framework, methods and tools for safety analysis in Air Traffic Control have been reviewed.Principles of development of Integrated safety management system in Air Traffic Services have been proposed.

  19. Functional and component structure of the population trading service system

    OpenAIRE

    Кобилін, П. О.

    2017-01-01

    Formulation the problem. Over the past decade the system of population trading service has seen substantial qualitative changes, particularly the ownership form of retail, restaurant business institutions changed, the range of products expanded, new types of stores, forms of trade (supermarkets, hypermarkets, shopping malls, internet commerce, vending machines etc.) appeared. These changes affect the functional and component structure of population trading service system that has become more ...

  20. Eventual Leader Service in Unreliable Asynchronous Systems: Why? How?

    OpenAIRE

    Raynal, Michel

    2007-01-01

    Providing processes with an {\\it eventual leader} service is an important issue when one has to design and implement a middleware layer on top of a failure-prone asynchronous distributed system. This invited lecture investigates this problem. It first shows that such a service cannot be built if the underlying system is fully asynchronous. Then, the paper visits several additional behavioral assumptions that have been proposed in the literature to cope with this impossibility and presents cor...

  1. Positioning navigation and timing service applications in cyber physical systems

    Science.gov (United States)

    Qu, Yi; Wu, Xiaojing; Zeng, Lingchuan

    2017-10-01

    The positioning navigation and timing (PNT) architecture was discussed in detail, whose history, evolvement, current status and future plan were presented, main technologies were listed, advantages and limitations of most technologies were compared, novel approaches were introduced, and future capacities were sketched. The concept of cyber-physical system (CPS) was described and their primary features were interpreted. Then the three-layer architecture of CPS was illustrated. Next CPS requirements on PNT services were analyzed, including requirements on position reference and time reference, requirements on temporal-spatial error monitor, requirements on dynamic services, real-time services, autonomous services, security services and standard services. Finally challenges faced by PNT applications in CPS were concluded. The conclusion was expected to facilitate PNT applications in CPS, and furthermore to provide references to the design and implementation of both architectures.

  2. Design of an operations manager selection system in service encounter

    Directory of Open Access Journals (Sweden)

    Tanawin Nunthaphanich

    2015-10-01

    Full Text Available The purpose of this study is to provide criteria for selecting operations managers at the ‘service encounter’ for mobile telecommunication companies, and develop a system for this multi-criteria decision-making scheme based on the Analytical Hierarchy Process (AHP. There are three main criteria for evaluating the capability of service-encounter operation managers: (1 the ability to design service process; (2 the ability to operate service process; (3 the ability to conduct improvement. The AHP operation manager selection tool was developed based on the complex problems at the service encounter. It was created as a decision support system which was used to recruit and evaluate operations managers’ capability for the purpose of career advancement.

  3. The Cuban National Healthcare System: Characterization of primary healthcare services.

    Directory of Open Access Journals (Sweden)

    Keli Regina DAL PRÁ

    2015-10-01

    Full Text Available This article presents a report on the experience of healthcare professionals in Florianópolis, who took the course La Atención Primaria de Salud y la Medicina Familiar en Cuba [Primary Healthcare and Family Medicine in Cuba], in 2014. The purpose of the study is to characterize the healthcare units and services provided by the Cuban National Healthcare System (SNS and to reflect on this experience/immersion, particularly on Cuba’s Primary Healthcare Service. The results found that in comparison with Brazil’s Single Healthcare System (SUS Cuba’s SNS Family Healthcare (SF service is the central organizing element of the Primary Healthcare Service. The number of SF teams per inhabitant is different than in Brazil; the programs given priority in the APS are similar to those in Brazil and the intersectorial nature and scope of the services prove to be effective in the resolution of healthcare problems.

  4. Product service system product design task planning with supplier participation

    Directory of Open Access Journals (Sweden)

    Zhongqi Sheng

    2015-12-01

    Full Text Available Product service system is a new-type production system with high-degree integration and overall optimization of product and service. The participation of suppliers in product service system development will greatly shorten the development cycle and enhance the production efficiency. The task planning of product design is one of the key phases of product service system development process, which mainly contains the design task decomposition and the design task allocation. Aiming at product service system product design, this article conducts the decomposition of design tasks, performs the recognition of coupling design task set, and realizes the structured modeling of design tasks. Outsourcing decision-making analysis is conducted on the design tasks obtained through decomposition process so as to confirm the design tasks that need the participation of suppliers. The allocation model of design tasks is constructed, and the suppliers that take part in product service system development are confirmed based on genetic algorithm. Taking the numerical control machine tool as an example, this article conducts the instance analysis and verifies the feasibility of the forenamed methods.

  5. The Evolution and Challenges of the Danish Civil Service System

    DEFF Research Database (Denmark)

    Hansen, Morten Balle

    2013-01-01

    In this article a descriptive analysis of the evolution and current challenges of the Danish civil service system is given. The focus is on the state administration. Theories of path-dependency and the transnational diffusion of ideas inform the empirical analysis. The broad features of the long...... service is examined. The Danish civil service system has been characterized by long-term gradual evolution and adoption of many of the prevailing institutions in medieval and modern European state administration. This adaptation to prevailing trends has been predominantly characterized by integration...

  6. European Mobile Satellite Services (EMSS): A regional system for Europe

    Science.gov (United States)

    Loisy, C.; Edin, P.; Benedicto, F. J.

    1995-01-01

    The European Space Agency is presently procuring two L-band payloads in order to promote a regional system for the provision of European Mobile Satellite Services (EMSS). These are the EMS payload on the Italsat I-F2 satellite and the LLM payload on the ARTEMIS satellite. Telecommunication system studies have been concentrating on mobile applications where full European geographical coverage is required. Potential applications include high priority Private Mobile Radio networks requiring national or European coverage, such as civil security, fire brigades, police and health services, as well as a dedicated system for provision of Air Traffic Services to the civil aviation community. A typical application is an intelligent road traffic management system combining a geographically selective traffic data collection service based on probe vehicles with a geographically selective traffic information broadcast service. Network architectures and bearer services have been developed both for data only and voice/data services. Vehicle mounted mobile transceivers using CDMA access techniques have been developed. The EMSS operational phase will start with the EMS payload in orbit in 1996 and continue with the LLM payload in 1997.

  7. Quality of Service in Distributed Multimedia Systems

    NARCIS (Netherlands)

    Mullender, S.J.; Spaniol, O.; Mullender, Sape J.; Sijben, P.; Linnhoff-Popien, C.; Meyer, B.

    1996-01-01

    The Unix operating system made a vital contribution to information technology by introducing the notion of composing complicated applications out of simple ones by means of pipes and shell scripts. One day, this will also be possible with multimedia applications. Before this can happen, however,

  8. System aspects of management technology for scientific and educational services

    Directory of Open Access Journals (Sweden)

    A. A. Zatsarinnyy

    2017-01-01

    Full Text Available Research purpose: to develop the technology of operational-technical management of scientific and educational services. Methods: methods of patent research and analysis of critical technologies of information and control systems; methods of system approach to organize and manage IT services to meet business needs. Topicality. The state policy in the sphere of national security and socio-economic development of the Russian Federation, carried out in the face of new threats requires correcting structural imbalances in the economy. National interests should be implemented by means of strategic priorities in the various sectors of the economy, in the financial sphere - the timely implementation of government programs. In the Message of the President of the Russian Federation Vladimir Putin to the Federal Assembly on December 1, 2016 one of the priorities defined the creation of a national research infrastructure, representing the information and technology platform for the integration of the intellectual resources in the field of science, education and production with the aim of creating the conditions for qualitative changes in the field of science and technology. In this connection, scientific-methodical and systematic technical issues to systematize services of scientific and educational institutions of the country and creation of the united informational and analytical system of the management of such services seem to be topical. Within the framework of the whole complex of problems to design such a system, the development issues of technologies for the effective operational-technical management of scientific and educational services are of great interest. Results. The technology of operational-technical management of scientific and educational services was developed, which is a complex of technical solutions to provide information support for the activities of organizational systems – consumers and suppliers of scientific and educational

  9. Integrated Cloud-Based Services for Medical Workflow Systems

    Directory of Open Access Journals (Sweden)

    Gharbi Nada

    2016-12-01

    Full Text Available Recent years have witnessed significant progress of workflow systems in different business areas. However, in the medical domain, the workflow systems are comparatively scarcely researched. In the medical domain, the workflows are as important as in other areas. In fact, the flow of information in the healthcare industry is even more critical than it is in other industries. Workflow can provide a new way of looking at how processes and procedures are completed in particular medical systems, and it can help improve the decision-making in these systems. Despite potential capabilities of workflow systems, medical systems still often perceive critical challenges in maintaining patient medical information that results in the difficulties in accessing patient data by different systems. In this paper, a new cloud-based service-oriented architecture is proposed. This architecture will support a medical workflow system integrated with cloud services aligned with medical standards to improve the healthcare system.

  10. Models for Trustworthy Service and Process Oriented Systems

    DEFF Research Database (Denmark)

    Lopez, Hugo Andres

    2010-01-01

    thesis is that we can provide a theoretical framework based on typed concurrent process and concurrent constraint calculi for the specication, analysis and verication of service and process oriented system designs which bridges the global and local view and combines the imperative and declarative......Service and process-oriented systems promise to provide more efective business and work processes and more flexible and adaptable enterprise IT systems. However, the technologies and standards are still young and unstable, making research in their theoretical foundations increasingly important. Our...... studies focus on two dichotomies: the global/local views of service interactions, and their imperative/declarative specification. A global view of service interactions describes a process as a protocol for interactions, as e.g. an UML sequence diagram or a WS-CDL choreography. A local view describes...

  11. A product-service system approach to telehealth application design.

    Science.gov (United States)

    Flores-Vaquero, Paul; Tiwari, Ashutosh; Alcock, Jeffrey; Hutabarat, Windo; Turner, Chris

    2016-06-01

    A considerable proportion of current point-of-care devices do not offer a wide enough set of capabilities if they are to function in any telehealth system. There is a need for intermediate devices that lie between healthcare devices and service networks. The development of an application is suggested that allows for a smartphone to take the role of an intermediate device. This research seeks to identify the telehealth service requirements for long-term condition management using a product-service system approach. The use of product-service system has proven to be a suitable methodology for the design and development of telehealth smartphone applications. © The Author(s) 2014.

  12. Advantages of Information Systems in Health Services

    Directory of Open Access Journals (Sweden)

    MARIA MALLIAROU & SOFIA ZYGA

    2009-01-01

    Full Text Available Nursing Information System (NIS has been defined as “a part of a health care information system that deals with nursing aspects, particularly the maintenance of the nursing record”. Nursing Uses of Information Systems in order to assess patient acuity and condition, prepare a plan of care or critical pathway, specify interventions, document care, track outcomes and control quality in the given patient care. Patient care processes, Communication, research, education and ward management can be easily delivered using NIS. There is a specific procedure that should be followed when implementing NISs. The electronic databases CINAHL and Medline were used to identify studies for review. Studies were selected from a search that included the terms ‘nursing information systems’, ‘clinical information systems’, ‘hospital information systems’, ‘documentation’, ‘nursing records’, combined with ‘electronic’ and ‘computer’. Journal articles, research papers, and systematic reviews from 1980 to 2007 were included. In Greek Hospitals there have been made many trials and efforts in order to develop electronic nursing documentation with little results. There are many difficulties and some of them are different levels of nursing education, low nurse to patient ratios, not involvement of nurses in the phases of their implementation, resistance in change. Today’s nursing practice in Greece needs to follow others counties paradigm and phase its controversies and problems in order to follow the worldwide changes in delivering nursing care.

  13. Der Weg von einer produktionsintegrierten Instandhaltung zum erfolgreichen, outgesourcten Dienstleister

    Science.gov (United States)

    Luther, Friedrich

    Eine marktorientierte Unternehmensführung verlangt heute auch ein kritisches Überdenken der Dienstleistung Instandhaltung und deren Schnittstellen zu anderen Unternehmensbereichen. Die Instandhaltung als Dienstleistungsabteilung, welche oft zu Unrecht als nicht "produktiver“ Betriebsbereich angesehen wird, sieht sich deshalb vielen Fragen und Überprüfungen hinsichtlich ihrer Funktion und Effizienz ausgesetzt. In diesem Beitrag soll beispielhaft der Weg einer solchen Instandhaltung vom produktionsintegrierten Bereich in einem mittelständischen Maschinenbau-Unternehmen des Textilmaschinenbaus über den zentralen/dezentralen autonomen Unternehmensbereich zum Profit-Center und letztendlich die Entwicklung zum erfolgreichen externen Dienstleister, eingegliedert in die Piepenbrock Gruppe, dargestellt werden. Dieser Entwicklungsprozess überstreicht einen Zeitraum von etwa 60 Jahren, von 1950 bis heute. Die Betrachtung des gesamten Prozessablaufs, die dabei aufgetretenen Probleme und Hindernisse auf dem Weg zum externen Dienstleister werden analysiert und Aspekte der Zusammenarbeit mit den Betreibern aus Sicht der outgesourcten Instandhaltung aufgezeigt.

  14. Motivation and reward systems in service provision: exploring motivators for people providing engineering services

    DEFF Research Database (Denmark)

    Kreye, Melanie; Nandrup-Bus, Troels

    2015-01-01

    It is becoming a distinctive feature for manufacturing firms to compete strategically through service provision. In relation to reward systems the aim of this thesis is to investigate what motivates employees of servitized manufacturing firms when providing engineering services and why. Through...... quantitative and qualitative data collection with an international company within the European healthcare sector, the findings show that key motivating factors were to “delight” the customer and being able to take responsibility and accountability for ones work. Service employees were found to feel proud...

  15. The developing one door licensing service system based on RESTful oriented services and MVC framework

    Science.gov (United States)

    Widiyanto, Sigit; Setyawan, Aris Budi; Tarigan, Avinanta; Sussanto, Herry

    2016-02-01

    The increase of the number of business impact on the increasing service requirements for companies and Small Medium Enterprises (SMEs) in submitting their license request. The service system that is needed must be able to accommodate a large number of documents, various institutions, and time limitations of applicant. In addition, it is also required distributed applications which is able to be integrated each other. Service oriented application fits perfectly developed along client-server application which has been developed by the Government to digitalize submitted data. RESTful architecture and MVC framework are embedded in developing application. As a result, the application proves its capability in solving security, transaction speed, and data accuracy issues.

  16. Multimedia services in intelligent environments advances in recommender systems

    CERN Document Server

    Virvou, Maria; Jain, Lakhmi

    2013-01-01

    Multimedia services are now commonly used in various activities in the daily lives of humans. Related application areas include services that allow access to large depositories of information, digital libraries, e-learning and e-education, e-government and e-governance, e-commerce and e-auctions, e-entertainment, e-health and e-medicine, and e-legal services, as well as their mobile counterparts (i.e., m-services). Despite the tremendous growth of multimedia services over the recent years, there is an increasing demand for their further development. This demand is driven by the ever-increasing desire of society for easy accessibility to information in friendly, personalized and adaptive environments. In this book at hand, we examine recent Advances in Recommender Systems. Recommender systems are crucial in multimedia services, as they aim at protecting the service users from information overload. The book includes nine chapters, which present various recent research results in recommender systems. This resear...

  17. Customized products and cloud service information system development research

    Directory of Open Access Journals (Sweden)

    Hung Chien-Wen

    2017-01-01

    Full Text Available This study presents a cloud service customized product information system to enable businesses to provide customized product marketing on the Internet to meet consumer demand for customized products. The cloud service of the information system development strategic framework proposed in this study contains three elements: (1 e-commerce services, (2 promotion type modules, and (3 cloud services customized promotional products. In this study, a mining cloud information system to detect customer behavior is proposed. The association rules from relational database design are utilized to mine consumer behavior to generate cross-selling proposals for customer products and marketing for a retailing mall in Taiwan. The study is composed of several parts, as follows. A market segment and application of association rules in data exploration techniques (Association Rule Mining and sequence-like exploration (Sequential Pattern Mining, efficient analysis of customers, consumer behavior, identification of candidates for promotional products, and using cloud service delivery and evaluation of targets to evaluate candidates for promotional products for production. However, in addition to cloud service customized promotional products, the quantity of promotional products sales varies for different customers. We strive to achieve increased customer loyalty and profits through the use of active cloud service customized promotional products.

  18. Simulation of queue with cyclic service in signalized intersection system

    Directory of Open Access Journals (Sweden)

    Muhammad Dermawan Mulyodiputro

    2015-03-01

    Full Text Available The simulation was implemented by modeling the queue with cyclic service in the signalized intersection system. The service policies used in this study were exhaustive and gated, the model was the M/M/1 queue, the arrival rate used was Poisson distribution and the services rate used was Exponential distribution. In the gated service policy, the server served only vehicles that came before the green signal appears at an intersection. Considered that there were 2 types of exhaustive policy in the signalized intersection system, namely normal exhaustive (vehicles only served during the green signal was still active, and exhaustive (there was the green signal duration addition at the intersection, when the green signal duration at an intersection finished. The results of this queueing simulation program were to obtain characteristics and performance of the system, i.e. average number of vehicles and waiting time of vehicles in the intersection and in the system, as well as system utilities. Then from these values, it would be known which of the cyclic service policies (normal exhaustive, exhaustive and gated was the most suitable when applied to a signalized intersection system

  19. Ecosystem Services from Edible Insects in Agricultural Systems: A Review.

    Science.gov (United States)

    Payne, Charlotte L R; Van Itterbeeck, Joost

    2017-02-17

    Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide many valuable ecosystem services, and their sustainable management could be crucial to ensuring future food security. This review considers the multiple ecosystem services provided by edible insects in existing agricultural systems worldwide. Directly and indirectly, edible insects contribute to all four categories of ecosystem services as outlined by the Millennium Ecosystem Services definition: provisioning, regulating, maintaining, and cultural services. They are also responsible for ecosystem disservices, most notably significant crop damage. We argue that it is crucial for decision-makers to evaluate the costs and benefits of the presence of food insects in agricultural systems. We recommend that a key priority for further research is the quantification of the economic and environmental contribution of services and disservices from edible insects in agricultural systems.

  20. Ecosystem Services from Edible Insects in Agricultural Systems: A Review

    Directory of Open Access Journals (Sweden)

    Charlotte L. R. Payne

    2017-02-01

    Full Text Available Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide many valuable ecosystem services, and their sustainable management could be crucial to ensuring future food security. This review considers the multiple ecosystem services provided by edible insects in existing agricultural systems worldwide. Directly and indirectly, edible insects contribute to all four categories of ecosystem services as outlined by the Millennium Ecosystem Services definition: provisioning, regulating, maintaining, and cultural services. They are also responsible for ecosystem disservices, most notably significant crop damage. We argue that it is crucial for decision-makers to evaluate the costs and benefits of the presence of food insects in agricultural systems. We recommend that a key priority for further research is the quantification of the economic and environmental contribution of services and disservices from edible insects in agricultural systems.

  1. Developing collective customer knowledge and service climate: The interaction between service-oriented high-performance work systems and service leadership.

    Science.gov (United States)

    Jiang, Kaifeng; Chuang, Chih-Hsun; Chiao, Yu-Ching

    2015-07-01

    This study theorized and examined the influence of the interaction between Service-Oriented high-performance work systems (HPWSs) and service leadership on collective customer knowledge and service climate. Using a sample of 569 employees and 142 managers in footwear retail stores, we found that Service-Oriented HPWSs and service leadership reduced the influences of one another on collective customer knowledge and service climate, such that the positive influence of service leadership on collective customer knowledge and service climate was stronger when Service-Oriented HPWSs were lower than when they were higher or the positive influence of Service-Oriented HPWSs on collective customer knowledge and service climate was stronger when service leadership was lower than when it was higher. We further proposed and found that collective customer knowledge and service climate were positively related to objective financial outcomes through service performance. Implications for the literature and managerial practices are discussed. (c) 2015 APA, all rights reserved).

  2. Do European agroforestry systems enhance biodiversity and ecosystem services?

    DEFF Research Database (Denmark)

    Torralba Viorreta, Mario; Fagerholm, Nora; Burgess, Paul J.

    2016-01-01

    Agroforestry has been proposed as a sustainable agricultural system over conventional agriculture and forestry, conserving biodiversity and enhancing ecosystem service provision while not compromising productivity. However, the available evidence for the societal benefits of agroforestry...... is fragmented and does often not integrate diverse ecosystem services into the assessment. To upscale existing case-study insights to the European level, we conducted a meta-analysis on the effects of agroforestry on ecosystem service provision and on biodiversity levels. From 53 publications we extracted...... and ecosystem services assessed. Erosion control, biodiversity, and soil fertility are enhanced by agroforestry while there is no clear effect on provisioning services. The effect of agroforestry on biomass production is negative. Comparisons between agroforestry types and reference land-uses showed that both...

  3. Forecasting the Future Food Service World of Work. Final Report. Volume II. Centralized Food Service Systems. Service Management Reports.

    Science.gov (United States)

    Powers, Thomas F., Ed.; Swinton, John R., Ed.

    Volume II of a three-volume study on the future of the food service industry considers the effects that centralized food production will have on the future of food production systems. Based on information from the Fair Acres Project and the Michigan State University Vegetable Processing Center, the authors describe the operations of a centralized…

  4. Business Systems Branch Abilities, Capabilities, and Services Web Page

    Science.gov (United States)

    Cortes-Pena, Aida Yoguely

    2009-01-01

    During the INSPIRE summer internship I acted as the Business Systems Branch Capability Owner for the Kennedy Web-based Initiative for Communicating Capabilities System (KWICC), with the responsibility of creating a portal that describes the services provided by this Branch. This project will help others achieve a clear view ofthe services that the Business System Branch provides to NASA and the Kennedy Space Center. After collecting the data through the interviews with subject matter experts and the literature in Business World and other web sites I identified discrepancies, made the necessary corrections to the sites and placed the information from the report into the KWICC web page.

  5. Embedded systems engineering for products and services design.

    Science.gov (United States)

    Ahram, Tareq Z; Karwowski, Waldemar; Soares, Marcelo M

    2012-01-01

    Systems engineering (SE) professionals strive to develop new techniques to enhance the value of contributions to multidisciplinary smart product design teams. Products and services designers challenge themselves to search beyond the traditional design concept of addressing the physical, social, and cognitive factors. This paper covers the application of embedded user-centered systems engineering design practices into work processes based on the ISO 13407 framework [20] to support smart systems and services design and development. As practitioners collaborate to investigate alternative smart product designs, they concentrate on creating valuable products which will enhance positive interaction. This paper capitalizes on the need to follow a user-centered SE approach to smart products design [4, 22]. Products and systems intelligence should embrace a positive approach to user-centered design while improving our understanding of usable value-adding, experience and extending our knowledge of what inspires others to design enjoyable services and products.

  6. Impact of advanced wind power ancillary services on power system

    DEFF Research Database (Denmark)

    Hansen, Anca Daniela; Altin, Müfit

    The objective of this report is to illustrate and analyse, by means of simulation test cases, the impact of wind power advanced ancillary services, like inertial response (IR), power oscillation damping (POD) and synchronising power (SP) on the power system. Generic models for wind turbine, wind...... power plant and power system are used in the investigation....

  7. Automated Information Systems for Evaluation of Social Service in ...

    African Journals Online (AJOL)

    2013-03-01

    Mar 1, 2013 ... are designed to use XML as a data interchange methodology[11]. The social service evaluation system will implement XML as a data interchange process and the use of XML would provide the following advantages: A standard means to exchange information between different systems and A standard way ...

  8. Otobasal liquor fistula causing recurrent bacterial meningitis; Otobasale Liquorfistel als Ursache einer rezidivierenden bakteriellen Meningitis

    Energy Technology Data Exchange (ETDEWEB)

    Doege, H. [Abteilung fuer Nuklearmedizin, Leipzig Univ. (Germany); Klinghammer, A.; Elix, H. [Klinik fuer Kinder- und Jugendmedizin, Leipzig Univ. (Germany); Pilz, D. [Institut fuer Bildgebende Diagnostik der Klinikum Chemnitz gGmbH (Germany); Bootz, F. [Klinik und Poliklinik fuer Hals-Nasen-Ohren-Heilkunde/ Plastische Operationen, Leipzig Univ. (Germany)

    2000-07-01

    Cerebral subarachnoid space scintigraphy today still is the modality of choice for detection of a liquorrea or a liquor fistula, especially in the case of a recurrent menengitis of unclear origin. This diagnostic method yielded the results required in the case reported for efficient and successful surgical treatment. (orig./CB) [German] Die zerebrale Liquorraumszintigraphie ist aufgrund der hohen Empfindlichkeit auch heute noch die Methode der Wahl zum Nachweis einer Liquorrhoe beziehungsweise einer Liquorfistel, insbesondere bei einer rezidivierenden Meningitis unklarer Genese. Sie ermoeglichte bei unserer Patientin eine gezielte definitive operative Behandlung. (orig.)

  9. A MANAGEMENT INFORMATION SYSTEM FOR MEDICAL SERVICES AT COMMAND HEADQUARTERS.

    Science.gov (United States)

    Gulati, H L; Sandhu, H S

    1995-01-01

    Management information system (MIS) is increasingly being used for information storage, handling, processing and retrieval of data for improving the services provided by any organisation. It allows quick decision making for overall functional improvement. Headquarters Central Command (Medical) Lucknow has developed software for data capturing in respect of six important functional areas. These include employability and availability of specialist officers, assessment of hospital services through functional update and monitoring team (FUMTs), patient satisfaction survey, user commanders opinion, state of critical items of hospital clothing and modernisation of hospitals. This automation has resulted in quick and scientific decision making for improving the medicare services to the clientele.

  10. Automated evaluation of service oriented architecture systems: a case study

    Science.gov (United States)

    Fouad, Hesham; Gilliam, Antonio; Guleyupoglu, Suleyman; Russell, Stephen M.

    2017-05-01

    The Service Oriented Architecture (SOA) model is fast gaining dominance in how software applications are built. They allow organizations to capitalize on existing services and share data amongst distributed applications. The automatic evaluation of SOA systems poses a challenging problem due to three factors: technological complexity, organizational incompatibility, and integration into existing development pipelines. In this paper we describe our experience in developing and deploying an automated evaluation capability for the Marine Corps' Tactical Service Oriented Architecture (TSOA). We outline the technological, policy, and operational challenges we face and how we are addressing them.

  11. The Consistency Service of the ATLAS Distributed Data Management system

    CERN Document Server

    Serfon, C; The ATLAS collaboration

    2010-01-01

    With the continuously increasing volume of data produced by ATLAS and stored on the WLCG sites, the probability of data corruption or data losses, due to software and hardware failure is increasing. In order to ensure the consistency of all data produced by ATLAS a Consistency Service has been developed as part of the DQ2 Distributed Data Management system. This service is fed by the different ATLAS tools, i.e. the analysis tools, production tools, DQ2 site services or by site administrators that report corrupted or lost files. It automatically correct the errors reported and informs the users in case of irrecoverable file loss.

  12. The consistency service of the ATLAS Distributed Data Management system

    CERN Document Server

    Serfon, C; The ATLAS collaboration

    2011-01-01

    With the continuously increasing volume of data produced by ATLAS and stored on the WLCG sites, the probability of data corruption or data losses, due to software and hardware failures is increasing. In order to ensure the consistency of all data produced by ATLAS a Consistency Service has been developed as part of the DQ2 Distributed Data Management system. This service is fed by the different ATLAS tools, i.e. the analysis tools, production tools, DQ2 site services or by site administrators that report corrupted or lost files. It automatically corrects the errors reported and informs the users in case of irrecoverable file loss.

  13. IMPROVING THE LOGISTICAL PROCESSES IN CORPORATE SERVICE SYSTEM

    Directory of Open Access Journals (Sweden)

    Irina MAKAROVA

    2016-03-01

    Full Text Available The study deals with enhancing the reliability of freight cars by improving the corporate service system. Assessing of the quality of spare parts suppliers is discussed. An algorithm for supplier selection and an evaluation method, based on cluster analysis of indicators of supplier reliability, is proposed. Alternative developments for a service network, in view of expanding of the car fleet powered by natural gas-based fuel have been considered.

  14. A Novel Web Service Based Home Energy Management System

    DEFF Research Database (Denmark)

    Rossello Busquet, Ana; Soler, José

    2011-01-01

    and optimize the energy consumption in home environments. The main element of HEMS is the home gateway. In this paper, a home gateway suitable for HEMS is presented. The home gateway proposed uses rules to implement the home energy management system. The rules can be downloaded though web services from a rule...... server. Furthermore, web services are used to provide modularity to the home gateway by enabling the deployment of the different logical components into different devices, if necessary....

  15. A Service Oriented Approach to Modeling Interdisciplinary Environmental Systems

    Science.gov (United States)

    Castronova, A. M.; Goodall, J. L.

    2011-12-01

    Interdisciplinary research often requires the use of multiple data sources, models, and analysis routines coupled together in a workflow to answer a single research question. Coupling these computational resources into a workflow can be accomplished using various tools, but each of these tools requires the developer to follow a specific interface protocol to ensure that all components within the system remain compliant. Unfortunately, not all of the resources required for an analysis can be easily "wrapped" into a compliant form due to platform dependencies, computer architecture requirements, or programming language incompatibilities. Therefore, a more generic, service-oriented approach is needed that enables individual models to operate as intended and interact with other models through web service calls. This work presents a method for coupling independent models using web services to meditate communication. It consists of both client and server-side software. The client-side software extends a loosely integrated modeling environment for coupling data and models into configurations. The server-side software consists of software required for exposing datasets and models as web services. We build from the Open Modeling Interface (OpenMI) version 2.0 standard and demonstrate how it can be used to perform service-oriented simulations. We describe the design and implementation of both server and client-side software, the application of the software as part of an urban flood warning system, and offer suggestions for future work needed to advance service-oriented modeling of interdisciplinary environmental systems.

  16. Well prepared for the future - steel today, aluminium tomorrow; Verarbeitung von Stahl und Aluminium auf einer Anlage

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, G. [Schuler Automation GmbH und Co. KG (Germany)

    2000-08-01

    Schuler Automation GmbH and Co. KG is underlining its claim to be the world's leading system supplier of automated stamping plants: for the first time, the company is supplying a complete blanking line to Shanghai Volkswagen in China. The system, which is equipped with a mechanical 630-tonne press, meets the high demands for the manufacture of automobile body parts with all its components. With aluminum constantly gaining significance in the automobile industry, all system components have been prepared to handle aluminum as well as steel coils in future. Therefore the blanking line for Shanghai VW is fitted with a washing machine which can be raised by a lifting table, as well as fully automatic cassette change in the straightener. The stacking system has been fitted with devices for the assembly of additional vacuum belts to transport and release aluminum blanks. The option of working steel and aluminum on one single plant is one of the outstanding features offered by Schuler-Automation, giving their clients a high degree of flexibility. (orig.) [German] Die Schuler Automation GmbH and Co. KG liefert erstmals eine komplette Schnittlinie an Shanghai Volkswagen nach China. Ein herausragendes Merkmal der neuen Fertigungseinrichtung ist die Moeglichkeit der Verarbeitung von Stahl und Aluminium auf einer Anlage, wodurch ein hohes Mass an Flexibilitaet fuer den Kunden gewaehrleistet ist. Ein weiteres technisches Highlight ist die Visualisierung auf der Basis von WinCC in einer besonders bedienungsfreundlichen grafischen Oberflaeche. (orig.)

  17. Quality Service Evaluation through the System of Complaints and Praise

    Directory of Open Access Journals (Sweden)

    Elizabeta Krstić Vukelja

    2014-01-01

    Full Text Available Complaint, as the expression of customer dissatisfaction with the quality of products or services, is very valuable information. Well-built system for collecting, processing and analysis of complaints allows organizations to create the information base for making decisions based on facts. This data base provides an effective adoption and implementation of measures for continuous improvement of products/services quality. To make the system work effectively, it is necessary to continuously use the same methodology for collecting and processing complaints to be able constant comparisons from period to period. Greater investment in quality of products/services does not mean reducing the number of complaints in the same time due to the effects of the phenomenon of “unrealistic expectations”. In addition to complaints, a valuable source of information on customer satisfaction is the system of praise.

  18. Services oriented architecture (SOA)-based persistent ISR simulation system

    Science.gov (United States)

    Chen, Genshe; Blasch, Erik; Shen, Dan; Chen, Huimin; Pham, Khanh

    2010-04-01

    In the modern networked battlefield, network centric warfare (NCW) scenarios need to interoperate between shared resources and data assets such as sensors, UAVs, satellites, ground vehicles, and command and control (C2/C4I) systems. By linking and fusing platform routing information, sensor exploitation results, and databases (e.g. Geospatial Information Systems [GIS]), the shared situation awareness and mission effectiveness will be improved. Within the information fusion community, various research efforts are looking at open standard approaches to composing the heterogeneous network components under one framework for future modeling and simulation applications. By utilizing the open source services oriented architecture (SOA) based sensor web services, and GIS visualization services, we propose a framework that ensures the fast prototyping of intelligence, surveillance, and reconnaissance (ISR) system simulations to determine an asset mix for a desired mission effectiveness, performance modeling for sensor management and prediction, and user testing of various scenarios.

  19. Systemic Model for Optimal Regulation in Public Service

    Directory of Open Access Journals (Sweden)

    Lucica Matei

    2006-05-01

    Full Text Available The current paper inscribes within those approaching the issue of public services from the interdisciplinary perspective. Public service development and imposing standards of efficiency and effectiveness, as well as for citizens’ satisfaction bring in front line the systemic modelling and establishing optimal policies for organisation and functioning of public services. The issue under discussion imposes an interface with powerful determinations of social nature. Consequently, the most adequate modelling might be that with a probabilistic and statistic nature. The fundamental idea of this paper, that obviously can be broadly developed, starts with assimilating the way of organisation and functioning of a public service with a waiting thread, to which some hypotheses are associated concerning the order of provision, performance measurement through costs or waiting time in the system etc. We emphasise the openness and dynamics of the public service system, as well as modelling by turning into account the statistic knowledge and researches, and we do not make detailed remarks on the cybernetic characteristics of this system. The optimal adjustment is achieved through analysis on the feedback and its comparison with the current standards or good practices.

  20. Child behavioral health service use and caregiver strain: comparison of managed care and fee-for-service Medicaid systems.

    Science.gov (United States)

    María Brannan, Ana; Heflinger, Craig Anne

    2005-12-01

    This study compares behavioral health service utilization patterns and their determinants among Medicaid-enrolled children, ages 5-17 (N = 676) who were being served under managed care in Tennessee or a traditional fee-for-service system in Mississippi. Children in the fee-for-service program were significantly more likely than their counterparts in the managed care Medicaid program to receive behavioral health services (i.e., any service, support services, traditional outpatient services, day treatment, inpatient/residential care) and to receive more services overall. This finding held after controlling for the influence of other factors. Although child, family, and community variables were related to service use patterns, the relationships differed across systems. Caregiver strain was associated with several service use variables, but its influence was more pronounced in Tennessee. These findings support continued focus on the multi-level factors that shape behavioral health service use among children.

  1. Nursing Services Delivery Theory: an open system approach

    OpenAIRE

    Meyer, Raquel M; O’Brien-Pallas, Linda L

    2010-01-01

    meyer r.m. & o’brien-pallas l.l. (2010)Nursing services delivery theory: an open system approach. Journal of Advanced Nursing 66(12), 2828–2838. Aim This paper is a discussion of the derivation of the Nursing Services Delivery Theory from the application of open system theory to large-scale organizations. Background The underlying mechanisms by which staffing indicators influence outcomes remain under-theorized and unmeasured, resulting in a ‘black box’ that masks the nature and organization ...

  2. FLEXIBLE SERVICE BINDING IN DISTRIBUTED AUTOMATION AND CONTROL SYSTEM

    Directory of Open Access Journals (Sweden)

    Cristiana VOICAN

    2012-05-01

    Full Text Available Abstract.Particular emphasis was placed on the dynamic lease-based binding of services which on the one hand provides flexible and loose coupling of system components but on the other hand has to ensure reliable communication and cooperation. The guidelines were applied to the experimental implementation of a manufacturing cell control system using a real-time version of the Java Runtime Environment. The Device Profi.le for Web Services (DPWS was used as basic infrastructure technology. Test and evaluation were performed under distributed simulation of technical processes and devices

  3. Service Quality Management in the ITS Telecommunications Systems

    Directory of Open Access Journals (Sweden)

    Tomas Zelinka

    2013-12-01

    Full Text Available Guaranteed selected quality of telecommunication service and wide area coverage are typical requirements of the ITS (Intelligent Transport Systems applications. Extensive range of wireless data services with reasonable coverage is provided by public wireless services operators, however, mostly no guaranteed relevant range of quality and security is available. ITS services require cost-effectively solution which can be resolved by combination of the "core" public solution with the other public as well as private services where and when it is needed. Such approach requires implementation of the relevant flexible system architecture supported by the efficient decision processes. ITS specific service security requirements would not underestimated, as well. Special situation is identified in case of the C2I (Car to Infrastructure and C2C (Car to Car communication namely if the vehicle on board unit is interconnected with the vehicle CAN (Controlled Area Network based network. Such configurations significantly increase potential of dangerous intruders´ attacks. Probability of the critical hazards appearances grows if the ITS data are accessible in the wide area networks. That is also the main reason why relevant telecommunications security support is understood as one of the crucial part of the ITS telecommunications solution.

  4. Management of Customer Service in Terms of Logistics Information Systems

    Directory of Open Access Journals (Sweden)

    Kampf Rudolf

    2017-03-01

    Full Text Available This paper is focused on perceiving the logistic services as the competition advantage in frame of the ecommerce. Customers consider their purchases in its complexity and all the logistic services should be designed to meet with customers’ preferences as much as possible. Our aim was to identify and evaluate of customers perceiving in frame of sales proposals offered by e-shops. Collected data of research were processed with the usage of cluster analysis. The aim of this paper is to present the results and conclusions from this research with focus on the elements of logistics services within e-commerce. These outputs can be used for knowledge base of information systems through which enterprises evaluate their decisions and selection of variants. For the enterprise, it is important to appropriate decisions about resource allocation and design of the structure of logistics services were set based on real customer preferences.

  5. Management of Customer Service in Terms of Logistics Information Systems

    Science.gov (United States)

    Kampf, Rudolf; Ližbetinová, Lenka; Tišlerová, Kamila

    2017-03-01

    This paper is focused on perceiving the logistic services as the competition advantage in frame of the ecommerce. Customers consider their purchases in its complexity and all the logistic services should be designed to meet with customers' preferences as much as possible. Our aim was to identify and evaluate of customers perceiving in frame of sales proposals offered by e-shops. Collected data of research were processed with the usage of cluster analysis. The aim of this paper is to present the results and conclusions from this research with focus on the elements of logistics services within e-commerce. These outputs can be used for knowledge base of information systems through which enterprises evaluate their decisions and selection of variants. For the enterprise, it is important to appropriate decisions about resource allocation and design of the structure of logistics services were set based on real customer preferences.

  6. Design of a Secure System Considering Quality of Service

    Directory of Open Access Journals (Sweden)

    Seondong Heo

    2014-11-01

    Full Text Available Improvements in networking technologies have provided users with useful information services. Such information services may bring convenience and efficiency, but might be accompanied by vulnerabilities to a variety of attacks. Therefore, a variety of research to enhance the security of the systems and get the services at the same time has been carried out. Especially, research on intrusion-tolerant systems (ITSs has been conducted in order to survive against every intrusion, rather than to detect and prevent them. In this paper, an ITS based on effective resource conversion (ERC is presented to achieve the goal of intrusion-tolerance. Instead of using the fixed number of virtual machines (VMs to process requests and recover as in conventional approaches, the ITS based on ERC can transform the assigned resources depending on the system status. This scheme is proved to maintain a certain level of quality of service (QoS and quality of security service (QoSS in threatening environments. The performance of ERC is compared with previous studies on ITS by CSIM 20, and it is verified that the proposed scheme is more effective in retaining a specific level of QoS and QoSS.

  7. The Core Services of the European Plate Observing System (EPOS)

    Science.gov (United States)

    Hoffmann, T. L.; Euteneuer, F. H.; Lauterjung, J.

    2013-12-01

    The ESFRI project European Plate Observing System (EPOS) was launched in November 2010 and has now completed its year 3 of the four-year preparatory phase. EPOS will create a single sustainable, permanent observation infrastructure, integrating existing geophysical monitoring networks, local observatories and experimental laboratories in Europe and adjacent regions. EPOS' technical Work Package 6 has developed a three layer architectural model for the construction of the EPOS Core Services (CS) during the subsequent implementation phase. The Poster will present and detail on these three layers, consisting of the EPOS Integrated Core Services (ICS), the Thematic Core Services (TCS) and the existing National Research Infrastructures & Data Centers. The basic layer of the architecture is established by the National Research Infrastructures (RIs) & Data Centers, which generate data and information and are responsible for the operation of the instrumentation. National RIs will provide their data to the Thematic Cores Services. The Thematic Core Services constitute the community layer of EPOS architecture and they will: 1) consist of existing (e.g. ORFEUS, EMSC), developing (e.g. EUREF/GNSS) or still to be developed Service Providers for specific thematic communities, as represented within EPOS through the technical EPOS Working Groups (e.g., seismology, volcanology, geodesy, geology, analytic labs for rock physics, geomagnetism, geo-resources ... and many others), 2) provide data services to specific communities, 3) link the National Research Infrastructures to the EPOS Integrated Services, 4) include Service Providers (e.g. OneGeology+, Intermagnet) that may be merely linked or partially integrated and 5) consist of Integrated Laboratories and RIs spanning multiple EPOS disciplines and taking advantage of other existing Thematic Services. The EPOS Integrated Services constitute the ICT layer of the EPOS portal and they will: 1) provide access to multidisciplinary data

  8. Space Mission Operations Ground Systems Integration Customer Service

    Science.gov (United States)

    Roth, Karl

    2014-01-01

    , and cultural differences, to ensure an efficient response to customer issues using a small Customer Service Team (CST) and adaptability, constant communication with customers, technical expertise and knowledge of services, and dedication to customer service. The HOSC Customer Support Team has implemented a variety of processes, and procedures that help to mitigate the potential problems that arise when integrating ground system services for a variety of complex missions and the lessons learned from this experience will lead the future of customer service in the space operations industry.

  9. Zytokinmuster und Funktionalität bei Patienten einer geriatrischen Tagesklinik

    OpenAIRE

    Cupic, Dragica

    2009-01-01

    1.1 Zielsetzung Wissenschaftliche Erkenntnisse der letzten Jahre deuten auf einen Zusammenhang zwischen der altersassoziierten Abnahme der Muskelkraft und einer Zunahme inflammatorischer Aktivität bei älteren Menschen. Das Ziel der vorliegenden Studie war es, bei Patienten einer geriatrischen Tagesklinik die Beziehung zwischen den Serumspiegeln zahlreicher Zytokine und Parametern der Muskelfunktion sowie der Funktionalität zu analysieren. 1.2 Methodik Design: Pilotstudie Teilnehmer: Patienten...

  10. Objektive Nasalitätsdiagnostik bei Kindern mit einer Lippen-Kiefer-Gaumen-Spalte

    OpenAIRE

    Müller, R; Kuch, D

    2010-01-01

    Hintergrund: Zur Indikationsstellung für eine sprachverbessernde Operation ist neben einer logopädischen Sprachbeurteilung die Erfassung von objektiven Nasalitätsdaten hilfreich. Aus der Literatur sind keine Normwerte für objektive Nasalanzmessungen am Nasometer an gesunden Kindern des deutschen Sprachraums bekannt. Ziel der Studie ist die Beurteilung der Nasalanz von gesunden Kindern und Kindern mit einer Lippen-Kiefer-Gaumen-Spalte (LKGS).Material und Methoden: 20 gesunde Kinder und 52 Ki...

  11. Options for pricing ancillary services in a deregulated power system

    Science.gov (United States)

    Yamin, Hatim Yahya

    2001-07-01

    GENCOs in restructured systems are compensated for selling energy in the market. In a restructured market, a mechanism is required to entice participants in the market to provide ancillary services and to ensure adequate compensation that would guarantee its economic viability. The ISO controls the dispatch of generation, manages the reliability of the transmission grid, provides open access to the transmission, buys and provides ancillary services as required, coordinates day-ahead, hour-ahead schedules and performs real time balancing of load and generation, settles real time imbalances and ancillary services sales and purchases. The ISO, also, administers congestion management protocols for the transmission grid. Since the ISO does not own any generating units it must ensure that there is enough reserves for maintaining reliability according to FERC regulations, and sufficient unloaded generating capacity for balancing services in a real-time market. The ISO could meet these requirements by creating a competitive market for ancillary services, which are metered and remain unbundled to provide an accurate compensation for each supplier and cost to each consumer, In this study, we give an overview for restructuring and ancillary services in a restructured power marketplace. Also, we discuss the effect of GENCOs' actions in the competitive energy and ancillary service markets. In addition, we propose an auction market design for hedging ancillary service costs in California market. Furthermore, we show how to include the n-1 and voltage contingencies in security constrained unit commitment. Finally, we present two approaches for GENCOs' unit commitment in a restructured power market; one is based on game theory and the other is based on market price forecasting. In each of the two GENCOs' unit commitment approaches, we discuss the GENCOs' optimal bidding strategies in energy and ancillary service markets to maximize the GENCOs' profit.

  12. Management system of organizational and economic changes in health services

    Directory of Open Access Journals (Sweden)

    Natalya Vasilyevna Krivenko

    2013-03-01

    Full Text Available In the article, the definitions of the concept organizational and economic changes in institution problems of changes in public health service, the purpose and issues of the management system of organizational and economic changes in the field are considered. The combined strategy of development and innovative changes in management is offered. The need of resource-saving technologies implementation is shown. Expediency of use of marketing tools in a management system of organizational and economic changes is considered the mechanism of improvement of planning and pricing in public health service is offered. The author’s model of management of organizational and economic changes in health services supporting achievement of medical, social, economic efficiency in Yekaterinburg's trauma care is presented. Strategy of traumatism prevention is determined on the basis of interdepartmental approach and territorial segmentation of health care market

  13. The State of Emergency Medical Services (EMS) Systems in Africa.

    Science.gov (United States)

    Mould-Millman, Nee-Kofi; Dixon, Julia M; Sefa, Nana; Yancey, Arthur; Hollong, Bonaventure G; Hagahmed, Mohamed; Ginde, Adit A; Wallis, Lee A

    2017-06-01

    Introduction Little is known about the existence, distribution, and characteristics of Emergency Medical Services (EMS) systems in Africa, or the corresponding epidemiology of prehospital illness and injury. A survey was conducted between 2013 and 2014 by distributing a detailed EMS system questionnaire to experts in paper and electronic versions. The questionnaire ascertained EMS systems' jurisdiction, operations, finance, clinical care, resources, and regulatory environment. The discovery of respondents with requisite expertise occurred in multiple phases, including snowball sampling, a review of published scientific literature, and a rigorous search of the Internet. The survey response rate was 46%, and data represented 49 of 54 (91%) African countries. Twenty-five EMS systems were identified and distributed among 16 countries (30% of African countries). There was no evidence of EMS systems in 33 (61%) countries. A total of 98,574,731 (8.7%) of the African population were serviced by at least one EMS system in 2012. The leading causes of EMS transport were (in order of decreasing frequency): injury, obstetric, respiratory, cardiovascular, and gastrointestinal complaints. Nineteen percent of African countries had government-financed EMS systems and 26% had a toll-free public access telephone number. Basic emergency medical technicians (EMTs) and Basic Life Support (BLS)-equipped ambulances were the most common cadre of provider and ambulance level, respectively (84% each). Emergency Medical Services systems exist in one-third of African countries. Injury and obstetric complaints are the leading African prehospital conditions. Only a minority (state of Emergency Medical Services (EMS) systems in Africa. Prehosp Disaster Med. 2017;32(3):273-283.

  14. Investigations on Evaluation of Some QoS Aspects of Service Oriented Computing System Based on Web Services

    Directory of Open Access Journals (Sweden)

    Subhash MEDHI

    2017-02-01

    Full Text Available Service Oriented Computing is a design paradigm that utilizes autonomous heterogeneous service applications as the fundamental elements to develop new composite functionalities at reduced cost and time. Web service is the standard way to implement the service oriented computing concepts in which business functions and resources are published, described, discovered, orchestrated and invoked using open standards and protocols. The web services emerged as an intelligent middleware web based technology for sharing business processes and resources amongst the disparate enterprises over the internet. Performance evaluation of service is an important criterion to be assessed by end users and service providers before adopting web services to deal with the challenging global markets. In this perspective, we propose to implement a composite ATM services using. Net technology to evaluate trustworthiness of web services in dealing with massive users. The uniqueness of our proposed system is the hierarchically designed parent and child services where the parent service authenticates a user to access resources and redirects the user’s query for executing child service for adequate solutions. The industry standard testing software tool, Mercury LoadRunner was deployed to test our proposed e-ATM system and record the performance metrics to analyse the quality aspects of the service. The outcome of the experiment will help in adoption and usage of the web services in diverse business enterprises. We present here the architecture, framework of testing, transaction status and reliability estimation of web services under massive stress of service users.

  15. Ontology-based knowledge management in service-oriented systems

    Directory of Open Access Journals (Sweden)

    Ana Sasa

    2011-06-01

    Full Text Available This paper proposes an innovative framework for knowledge management in service-oriented systems. An important novelty of our framework is that it allows for automatic instance level evolution of the knowledge base and that it integrates conceptual level knowledge base evolution with the overall service-oriented system framework. In the paper, we identify several opportunities that have arisen in the field of knowledge management with the wider acceptance of SOA and its technology stack, and we present a framework that addresses these opportunities. We focus on ontology-based knowledge management systems, which have become one of the most important technologies for implementation of knowledge management systems. The framework reduces the required input for knowledge management by knowledge engineers, increases information completeness in the knowledge base and provides a simple way for storing more up-to-date information in the knowledge base.

  16. NATO Advanced Research Institute on Health Services Systems

    CERN Document Server

    Werff, Albert; Hirsch, Gary; Barnard, Keith

    1984-01-01

    The Advanced Research Institute on "Health Services Systems" was held under the auspices of the NATO Special Programme Panel on Systems Science as a part of the NATO Science Committee's continuous effort to promote the advancement of science through international cooperation. A special word is said in this respect supra by Pro­ fessor Checkland, Chairman of the Systems Science Panel. The Advanced Research Institute (ARI) was organized for the purpose of bringing together senior scientists to seek a consensus on the assessment of the present state of knowledge on the specific topic of "health services systems" and to present views and recom­ mendations for future health services research directions, which should be of value to both the scientific community and the people in charge of reorienting health services. The conference was structured so as to permit the assembly of a variety of complementary viewpoints through intensive group discussions to be the basis of this final report. Invitees were selected fr...

  17. 49 CFR 570.59 - Service brake system.

    Science.gov (United States)

    2010-10-01

    ... the following tests. (1) Roller-type or drive-on platform tests. The force applied by the brake on a... shall be tested on a drive-on platform, or a roller-type brake analyzer with the capability of measuring... 49 Transportation 6 2010-10-01 2010-10-01 false Service brake system. 570.59 Section 570.59...

  18. An Evaluation of a Comprehensive System of Transition Services.

    Science.gov (United States)

    Aspel, Nellie; Bettis, Gail; Test, David W.; Wood, Wendy M.

    1998-01-01

    This study evaluated a comprehensive transition model for students with disabilities known as TASSEL (Teaching All Students Skills for Employment and Life) in two North Carolina school systems. Analysis of social validity data and student outcome data for 76 students found that consumers were satisfied with TASSEL transition services and student…

  19. National Plant Germplasm System: Critical Role of Customer Service

    Science.gov (United States)

    The National Plant Germplasm System (NPGS) conserves plant genetic resources, not only for use by future generations, but for immediate use by scientists and educators around the world. With a great deal of interaction between genebank curators and users of plant genetic resources, customer service...

  20. Dynamics in the Landscape and Ecological Services in System I ...

    African Journals Online (AJOL)

    The study examines the implications of urban land uses on hydrological processes and ecological services in system I (OdoIyaAlaro Channel) of the Lagos Drainage Master Plan. Aerial Photography (1965) and Ikonos 2 Imageries (2008 and 2014) were used to assess the land use and land cover changes in a GIS ...

  1. Organizational Climate, Services, and Outcomes in Child Welfare Systems

    Science.gov (United States)

    Glisson, Charles; Green, Philip

    2011-01-01

    Objective: This study examines the association of organizational climate, casework services, and youth outcomes in child welfare systems. Building on preliminary findings linking organizational climate to youth outcomes over a 3-year follow-up period, the current study extends the follow-up period to 7 years and tests main, moderating and…

  2. Payment Services for Global Online Systems Including Internet.

    Science.gov (United States)

    Seebeck, Bill; And Others

    1995-01-01

    A panel of four conference presenters address issues related to paying for services provided through online systems. Discussion includes the following topics: metering devices; electronic/digital cash; working within existing banking/credit card structures; provision of payment mechanisms in countries without extensive credit card usage; and…

  3. Web Services and Widgets for Library Information Systems

    Directory of Open Access Journals (Sweden)

    Godmar Back

    2010-06-01

    Full Text Available As more libraries integrate information from web services to enhance their online public displays, techniques that facilitate this integration are needed. This paper presents a technique for such integration that is based on HTML widgets. We discuss three example systems (Google Book Classes, Tictoclookup, and MAJAX that implement this technique. These systems can be easily adapted without requiring programming experience or expensive hosting.

  4. A Diffusion Model for Two-sided Service Systems

    Science.gov (United States)

    Homma, Koichi; Yano, Koujin; Funabashi, Motohisa

    A diffusion model is proposed for two-sided service systems. ‘Two-sided’ refers to the existence of an economic network effect between two different and interrelated groups, e.g., card holders and merchants in an electronic money service. The service benefit for a member of one side depends on the number and quality of the members on the other side. A mathematical model by J. H. Rohlfs explains the network (or bandwagon) effect of communications services. In Rohlfs' model, only the users' group exists and the model is one-sided. This paper extends Rohlfs' model to a two-sided model. We propose, first, a micro model that explains individual behavior in regard to service subscription of both sides and a computational method that drives the proposed model. Second, we develop macro models with two diffusion-rate variables by simplifying the micro model. As a case study, we apply the models to an electronic money service and discuss the simulation results and actual statistics.

  5. Evaluating the Logistical Service in a Hybrid System of Marketing

    Directory of Open Access Journals (Sweden)

    Mônica Vivianne Teixeira Rosa

    2016-09-01

    Full Text Available The hybrid system of marketing, also referred to as multi-channel, has become an effective strategy of maintaining and expanding markets. However, the success of a new market channel is guided in its ability to provide an effective logistics services. The objective of this study was to identify how the logistical service provided by a new multi-channel distributor is assessed from the perspective of marketing channel agents. It is used an analytical model with dimensions of quality logistics services based on literature. For the analysis of the survey were conducted tests based on statistical inference, as T-Student test, Wilcoxon and Mann-Whitney-Wilcoxon (MWW. Evaluation results showed favorable rates as the logistics service provided by multi-channel and also indicated good levels in the quality of logistics services present in the production chain investigated. However, some dimensions of logistics services surveyed reported rates likely to improvements such as ease of procedures and post-delivery support. It was concluded that the strategy to diversify marketing channels provides strategic resource for organizations, providing opportunities for increased market share, brand consolidation, greater market coverage, logistic skills and differentiation from competitors.

  6. Numerical optimisation of an axial turbine; Numerische Optimierung einer Axialturbine

    Energy Technology Data Exchange (ETDEWEB)

    Welzel, B.

    1998-12-31

    The author presents a method for automatic shape optimisation of components with internal or external flow. The method combines a program for numerical calculation of frictional turbulent flow with an optimisation algorithm. Algorithms are a simplex search strategy and an evolution strategy. The shape of the component to be optimized is variable due to shape parameters modified by the algorithm. For each shape, a flow calculation is carried out on whose basis a functional value like performance, loss, lift or resistivity is calculated. For validation, the optimisation method is used in simple examples with known solutions. It is applied. It is applied to the components of a slow-running axial turbine. Components with accelerated and delayed rotationally symmetric flow and 2D blade profiles are optimized. [Deutsch] Es wird eine Methode zur automatischen Formoptimierung durchstroemter oder umstroemter Bauteile vorgestellt. Diese koppelt ein Programm zur numerischen Berechnung reibungsbehafteter turbulenter Stroemungen mit einem Optimierungsalgorithmus. Dabei kommen als Algorithmen eine Simplex-Suchstrategie und eine Evolutionsstrategie zum Einsatz. Die Form des zu optimierenden Koerpers ist durch Formparameter, die vom Algorithmus veraendert werden, variabel. Fuer jede Form wird eine Stroemungsberechnung durchgefuehrt und mit dieser ein Funktionswert wie Wirkungsgrad, Verlust, Auftrieb oder Widerstandskraft berechnet. Die Optimierungsmethode wird zur Validierung in einfachen Beispielen mit bekannter Loesung eingesetzt. Zur Anwendung kommt sie in den einzelnen Komponenten einer langsamlaeufigen Axialturbine. Es werden Bauteile mit beschleunigter und verzoegerter rotationssymmetrischer Stroemung und 2D-Schaufelprofile optimiert. (orig.)

  7. Fotografieren im Sachunterricht – Ergebnisse aus einer Fallstudie

    Directory of Open Access Journals (Sweden)

    Regula Fankhauser

    2013-06-01

    Full Text Available Im Unterschied zur dominierenden Stossrichtung innerhalb des medienpädagogischen Diskurses, welcher die Rezeption von Fotografien im schulischen Unterricht thematisiert, fokussiert der vorliegende Artikel auf das Fotografieren, das produktive Bilder-Machen von Schülerinnen und Schülern im Rahmen des Sachunterrichts. Anhand einer Berner Studie, die sich dem Zusammenhang von Repräsentationsmodus und Lernprozess widmete, geht der Artikel der Frage nach, wie sich fotografisch gelöste Beobachtungsaufgaben von sprachlich realisierten unterscheiden, welchen Aufschluss sie geben über die Lern- und Konstruktionsprozesse von Kindern und wie sie für das Lernen im Sachunterricht genutzt werden könnten. Der fallkontrastierende Vergleich macht deutlich, wie unterschiedlich, ja disparat die fotografischen Lösungswege sind, die die Kinder eingeschlagen haben, und wie wenig sie sich – im Unterschied zu den sprachlich arbeitenden Kindern – von Instruktionen lenken liessen. Dieser konstruktive Aspekt des Mediums Fotografie könnte im Sachunterricht deshalb – wenn gezielt eingesetzt und methodisch reflektiert – zur Realisierung eines mehr selbstgesteuerten Lernens dienen, in welchem der subjektive Blick auf die Welt als Teil der Wissenskonstruktion integriert würde.

  8. Modeling service time reliability in urban ferry system

    Science.gov (United States)

    Chen, Yifan; Luo, Sida; Zhang, Mengke; Shen, Hanxia; Xin, Feifei; Luo, Yujie

    2017-09-01

    The urban ferry system can carry a large number of travelers, which may alleviate the pressure on road traffic. As an indicator of its service quality, service time reliability (STR) plays an essential part in attracting travelers to the ferry system. A wide array of studies have been conducted to analyze the STR of land transportation. However, the STR of ferry systems has received little attention in the transportation literature. In this study, a model was established to obtain the STR in urban ferry systems. First, the probability density function (PDF) of the service time provided by ferry systems was constructed. Considering the deficiency of the queuing theory, this PDF was determined by Bayes’ theorem. Then, to validate the function, the results of the proposed model were compared with those of the Monte Carlo simulation. With the PDF, the reliability could be determined mathematically by integration. Results showed how the factors including the frequency, capacity, time schedule and ferry waiting time affected the STR under different degrees of congestion in ferry systems. Based on these results, some strategies for improving the STR were proposed. These findings are of great significance to increasing the share of ferries among various urban transport modes.

  9. In-service leak testing of district heating systems using dissolved tracer gas. Final report; Betriebsbegleitende Lecksuche mit geloestem Tracergas in Fernwaermesystemen. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Hergarten, A.; Althaus, W. [eds.

    1997-07-31

    The feasibility of in-service leak detection with dissolved tracer gas was investigated. Helium was selected as tracer gas because of its good diffusion characteristics, selective detectability at very low concentrations, inert and unproblematic behaviour within the district heating system, and good environmental compatibility. For a systematic investigation of the influencing parameters governing practical applications, a pipeline test field comprising about 240 m of KMR district heating pipelines and 61 controllable simulation leaks was constructed, and experiments using the new method were carried out. The required helium concentration amounts to a few grams of helium per cubic metre of district heating water. The water can be charged in the water preparation or feeding stage, and commercial detectors can be used. (orig./GL) [Deutsch] Zur Entwicklung einer betriebsbegleitenden Lecksuchmethode fuer erdverlegte Rohrleitungen wurden in einem Feasbility-Test die Machbarkeit der Tracergassuche mittels geloestem Spuergas bestaetigt. Als Tracergas wurde Helium aufgrund seines guenstigen Diffusionsverhaltens, seiner selektiven Nachweisbarkeit bei kleinsten Konzentrationen, seines inerten, unproblematischen Verhaltens im Fernwaermenetz und seiner guten Umweltvertraeglichkeit ausgewaehlt. Zur systematischen Untersuchung der Einflussparameter bei der Anwendung der Methode unter praxisnahen Bedingungen wurde ein Rohrleitungsversuchsfeld mit ca. 240 m KMR-Fernwaermeleitung und 61 regelbaren Simulationsleckagen aufgebaut und die neue Lecksuchmethode eingehend experimentell getestet. Die einzustellende Heliumkonzentration im Fernwaermewasser ist mit wenigen Gramm Helium je Kubikmeter Fernwaermewasser gering. Eine Vorrichtung fuer die empfohlene Beladung des gesamten Netzwasserinhalts kann in Wasseraufbereitung oder Nachspeisung des Netzes eingebunden werden. Zur Detektion koennen, marktverfuegbare Messgeraete verwendet werden. (orig./GL)

  10. Optimal channel utilization and service protection in cellular communication systems

    DEFF Research Database (Denmark)

    Iversen, Villy Bæk

    1997-01-01

    In mobile communications an efficient utilization of the channels is of great importance.In this paper we consider the basic principles for obtaining the maximum utilization, and we study strategies for obtaining these limits.In general a high degree of sharing is efficient, but requires service...... protection mechanisms for protecting services and subscriber groups.We study cellular systems with overlaid cells, and the effect of overlapping cells, and we show that by dynamic channel allocation we obtain a high utilization.The models are generalizations of the Erlang-B formula, and can be evaluated...

  11. Teknologi Location Based Service (Global Positioning System Pada Perangkat Mobile

    Directory of Open Access Journals (Sweden)

    Budi Yulianto

    2010-06-01

    Full Text Available Article presents analysis and design of software using Location Based Service (LBS that is part of communication technology based on geographic position. The goal of the research is designing LBS application to be implemented on mobile device that has GPS (Global Positioning System technology and uses GPRS (General Packet Radio Service to connect to server for generating shortest path by Dijkstra algorithm method Fibonacci Heap. Software development method used is LBS application implemented on mobile device. Conclusion of the research has shown that shortest path generated using Dijkstra algorithm method Fibonacci Heap as single source shortest path is faster than Dijkstra algorithm and Bellman Ford.

  12. A Service Based Adaptive U-Learning System Using UX

    Directory of Open Access Journals (Sweden)

    Hwa-Young Jeong

    2014-01-01

    Full Text Available In recent years, traditional development techniques for e-learning systems have been changing to become more convenient and efficient. One new technology in the development of application systems includes both cloud and ubiquitous computing. Cloud computing can support learning system processes by using services while ubiquitous computing can provide system operation and management via a high performance technical process and network. In the cloud computing environment, a learning service application can provide a business module or process to the user via the internet. This research focuses on providing the learning material and processes of courses by learning units using the services in a ubiquitous computing environment. And we also investigate functions that support users’ tailored materials according to their learning style. That is, we analyzed the user’s data and their characteristics in accordance with their user experience. We subsequently applied the learning process to fit on their learning performance and preferences. Finally, we demonstrate how the proposed system outperforms learning effects to learners better than existing techniques.

  13. A service based adaptive U-learning system using UX.

    Science.gov (United States)

    Jeong, Hwa-Young; Yi, Gangman

    2014-01-01

    In recent years, traditional development techniques for e-learning systems have been changing to become more convenient and efficient. One new technology in the development of application systems includes both cloud and ubiquitous computing. Cloud computing can support learning system processes by using services while ubiquitous computing can provide system operation and management via a high performance technical process and network. In the cloud computing environment, a learning service application can provide a business module or process to the user via the internet. This research focuses on providing the learning material and processes of courses by learning units using the services in a ubiquitous computing environment. And we also investigate functions that support users' tailored materials according to their learning style. That is, we analyzed the user's data and their characteristics in accordance with their user experience. We subsequently applied the learning process to fit on their learning performance and preferences. Finally, we demonstrate how the proposed system outperforms learning effects to learners better than existing techniques.

  14. Valuation of Electric Power System Services and Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Kintner-Meyer, Michael C. W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Homer, Juliet S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Balducci, Patrick J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Weimar, Mark R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-08-01

    Accurate valuation of existing and new technologies and grid services has been recognized to be important to stimulate investment in grid modernization. Clear, transparent, and accepted methods for estimating the total value (i.e., total benefits minus cost) of grid technologies and services are necessary for decision makers to make informed decisions. This applies to home owners interested in distributed energy technologies, as well as to service providers offering new demand response services, and utility executives evaluating best investment strategies to meet their service obligation. However, current valuation methods lack consistency, methodological rigor, and often the capabilities to identify and quantify multiple benefits of grid assets or new and innovative services. Distributed grid assets often have multiple benefits that are difficult to quantify because of the locational context in which they operate. The value is temporally, operationally, and spatially specific. It varies widely by distribution systems, transmission network topology, and the composition of the generation mix. The Electric Power Research Institute (EPRI) recently established a benefit-cost framework that proposes a process for estimating multiple benefits of distributed energy resources (DERs) and the associated cost. This document proposes an extension of this endeavor that offers a generalizable framework for valuation that quantifies the broad set of values for a wide range of technologies (including energy efficiency options, distributed resources, transmission, and generation) as well as policy options that affect all aspects of the entire generation and delivery system of the electricity infrastructure. The extension includes a comprehensive valuation framework of monetizable and non-monetizable benefits of new technologies and services beyond the traditional reliability objectives. The benefits are characterized into the following categories: sustainability, affordability, and

  15. Combined Global Navigation Satellite Systems in the Space Service Volume

    Science.gov (United States)

    Force, Dale A.; Miller, James J.

    2013-01-01

    Besides providing position, velocity, and timing (PVT) for terrestrial users, the Global Positioning System (GPS) is also being used to provide PVT information for earth orbiting satellites. In 2006, F. H. Bauer, et. al., defined the Space Service Volume in the paper GPS in the Space Service Volume , presented at ION s 19th international Technical Meeting of the Satellite Division, and looked at GPS coverage for orbiting satellites. With GLONASS already operational, and the first satellites of the Galileo and Beidou/COMPASS constellations already in orbit, it is time to look at the use of the new Global Navigation Satellite Systems (GNSS) coming into service to provide PVT information for earth orbiting satellites. This presentation extends GPS in the Space Service Volume by examining the coverage capability of combinations of the new constellations with GPS GPS was first explored as a system for refining the position, velocity, and timing of other spacecraft equipped with GPS receivers in the early eighties. Because of this, a new GPS utility developed beyond the original purpose of providing position, velocity, and timing services for land, maritime, and aerial applications. GPS signals are now received and processed by spacecraft both above and below the GPS constellation, including signals that spill over the limb of the earth. Support of GPS space applications is now part of the system plan for GPS, and support of the Space Service Volume by other GNSS providers has been proposed to the UN International Committee on GNSS (ICG). GPS has been demonstrated to provide decimeter level position accuracy in real-time for satellites in low Earth orbit (centimeter level in non-real-time applications). GPS has been proven useful for satellites in geosynchronous orbit, and also for satellites in highly elliptical orbits. Depending on how many satellites are in view, one can keep time locked to the GNSS standard, and through that to Universal Time as long as at least one

  16. Employee motivation in Product-Service-System providers

    DEFF Research Database (Denmark)

    Kreye, Melanie

    2016-01-01

    This research investigates how intrinsic and extrinsic motivation factors contribute to employee motivation in providers of Product-Service Systems (PSS). Employee motivation determines the quality of the delivered service and is thus an area of great importance for PSS providers. We present rich...... case-based data collected through semi-structured interviews, a survey and secondary sources. The analysis showed the particularly high importance of intrinsic and individual motivation factors such as the fulfilling nature of the work and skill development showing the ownership and pride service...... employees took in their work. Further, the organisation needs to set the context of high employee motivation by enabling flexibility and performance feedback. Our research contributes to the literature by providing a first empirical study of employee motivation in PSS providers and thus providing important...

  17. Geospatial Web Services in Real Estate Information System

    Science.gov (United States)

    Radulovic, Aleksandra; Sladic, Dubravka; Govedarica, Miro; Popovic, Dragana; Radovic, Jovana

    2017-12-01

    Since the data of cadastral records are of great importance for the economic development of the country, they must be well structured and organized. Records of real estate on the territory of Serbia met many problems in previous years. To prevent problems and to achieve efficient access, sharing and exchange of cadastral data on the principles of interoperability, domain model for real estate is created according to current standards in the field of spatial data. The resulting profile of the domain model for the Serbian real estate cadastre is based on the current legislation and on Land Administration Domain Model (LADM) which is specified in the ISO19152 standard. Above such organized data, and for their effective exchange, it is necessary to develop a model of services that must be provided by the institutions interested in the exchange of cadastral data. This is achieved by introducing a service-oriented architecture in the information system of real estate cadastre and with that ensures efficiency of the system. It is necessary to develop user services for download, review and use of the real estate data through the web. These services should be provided to all users who need access to cadastral data (natural and legal persons as well as state institutions) through e-government. It is also necessary to provide search, view and download of cadastral spatial data by specifying geospatial services. Considering that real estate contains geometric data for parcels and buildings it is necessary to establish set of geospatial services that would provide information and maps for the analysis of spatial data, and for forming a raster data. Besides the theme Cadastral parcels, INSPIRE directive specifies several themes that involve data on buildings and land use, for which data can be provided from real estate cadastre. In this paper, model of geospatial services in Serbia is defined. A case study of using these services to estimate which household is at risk of

  18. Architectural transformations in network services and distributed systems

    CERN Document Server

    Luntovskyy, Andriy

    2017-01-01

    With the given work we decided to help not only the readers but ourselves, as the professionals who actively involved in the networking branch, with understanding the trends that have developed in recent two decades in distributed systems and networks. Important architecture transformations of distributed systems have been examined. The examples of new architectural solutions are discussed. Content Periodization of service development Energy efficiency Architectural transformations in Distributed Systems Clustering and Parallel Computing, performance models Cloud Computing, RAICs, Virtualization, SDN Smart Grid, Internet of Things, Fog Computing Mobile Communication from LTE to 5G, DIDO, SAT-based systems Data Security Guaranteeing Distributed Systems Target Groups Students in EE and IT of universities and (dual) technical high schools Graduated engineers as well as teaching staff About the Authors Andriy Luntovskyy provides classes on networks, mobile communication, software technology, distributed systems, ...

  19. Integrated modelling of ecosystem services and energy systems research

    Science.gov (United States)

    Agarwala, Matthew; Lovett, Andrew; Bateman, Ian; Day, Brett; Agnolucci, Paolo; Ziv, Guy

    2016-04-01

    The UK Government is formally committed to reducing carbon emissions and protecting and improving natural capital and the environment. However, actually delivering on these objectives requires an integrated approach to addressing two parallel challenges: de-carbonising future energy system pathways; and safeguarding natural capital to ensure the continued flow of ecosystem services. Although both emphasise benefiting from natural resources, efforts to connect natural capital and energy systems research have been limited, meaning opportunities to improve management of natural resources and meet society's energy needs could be missed. The ecosystem services paradigm provides a consistent conceptual framework that applies in multiple disciplines across the natural and economic sciences, and facilitates collaboration between them. At the forefront of the field, integrated ecosystem service - economy models have guided public- and private-sector decision making at all levels. Models vary in sophistication from simple spreadsheet tools to complex software packages integrating biophysical, GIS and economic models and draw upon many fields, including ecology, hydrology, geography, systems theory, economics and the social sciences. They also differ in their ability to value changes in natural capital and ecosystem services at various spatial and temporal scales. Despite these differences, current models share a common feature: their treatment of energy systems is superficial at best. In contrast, energy systems research has no widely adopted, unifying conceptual framework that organises thinking about key system components and interactions. Instead, the literature is organised around modelling approaches, including life cycle analyses, econometric investigations, linear programming and computable general equilibrium models. However, some consistencies do emerge. First, often contain a linear set of steps, from exploration to resource supply, fuel processing, conversion

  20. Experimentelle Nebenschilddrüsentransplantation : Untersuchungen zur Wirksamkeit einer temporären Immunsuppression auf die Transplantatfunktion

    OpenAIRE

    Begrich, Daniel

    2005-01-01

    Erkrankungen der Nebenschilddrüsen stellen sich pathophysiologisch als Hyper- oder Hypoparathyreoidismus dar. Beim Hypoparathyreoidismus, der auf einer Nebenschilddrüsenunterfunktion basiert, wird zu wenig oder kein Parathormon gebildet. Infolgedessen kommt es pathophysiologisch zu einer Hypokalzämie und Hyperphosphatämie. Das Blut ist übersäuert, und die Betroffenen leiden unter Tetanie mit Stimmritzenkrampf und Pfötchenstellung aufgrund einer erhöhten neuromuskulären Erregbarkeit der Skelet...

  1. Interactive Forecasting with the National Weather Service River Forecast System

    Science.gov (United States)

    Smith, George F.; Page, Donna

    1993-01-01

    The National Weather Service River Forecast System (NWSRFS) consists of several major hydrometeorologic subcomponents to model the physics of the flow of water through the hydrologic cycle. The entire NWSRFS currently runs in both mainframe and minicomputer environments, using command oriented text input to control the system computations. As computationally powerful and graphically sophisticated scientific workstations became available, the National Weather Service (NWS) recognized that a graphically based, interactive environment would enhance the accuracy and timeliness of NWS river and flood forecasts. Consequently, the operational forecasting portion of the NWSRFS has been ported to run under a UNIX operating system, with X windows as the display environment on a system of networked scientific workstations. In addition, the NWSRFS Interactive Forecast Program was developed to provide a graphical user interface to allow the forecaster to control NWSRFS program flow and to make adjustments to forecasts as necessary. The potential market for water resources forecasting is immense and largely untapped. Any private company able to market the river forecasting technologies currently developed by the NWS Office of Hydrology could provide benefits to many information users and profit from providing these services.

  2. Development of Pre-Service and In-Service Information Management System (iSIMS)

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, H. J.; Choi, S. N.; Kim, H. N.; Kim, Y. H.; Yang, S. H. [Korea Electric Power Research Institute, Daejeon (Korea, Republic of)

    2004-08-15

    The iSTMS is a web-based integrated information system supporting Pre-Service and In-Service Inspection(PSI/ISI) processes for the nuclear power plants of KHNP(Korea Hydro and Nuclear Power Co. Ltd.). The system provides a full spectrum coverage of the inspection processes from the planning stage to the final report of examination in accordance with applicable codes, standards, and regulatory requirements. The major functions of the system includes the inspection planning, examination, reporting, project control and status reporting, resource management as well as objects search and navigation. The system also provides two dimensional or three dimensional visualization interface to identify the location and geometry of components and weld areas subject to examination in collaboration with database applications. The iSIMS is implemented with commercial software packages such as database management system, 2-D and 3-D visualization tool, etc., which provide open, updated and verified foundations. This paper describes the key functions and the technologies for the implementation of the iSIMS

  3. [Medical service systems for tuberculosis in low-incidence countries].

    Science.gov (United States)

    Kato, Seiya; Ito, Kunihiko; Takatorige, Toshio; Ohkado, Akihiro; Tanaka, Keiji; Ishikawa, Nobukatsu

    2012-09-01

    Currently, Japan has a near low incidence of tuberculosis (TB); the incidence is below 20/100,000. Considering this incidence, the medical service provision system needs to be restructured and related policies need to be revised. The Revised National Guidelines for TB Control, issued in May 2011 by the Ministry of Health, Labour, and Welfare, provided the policy towards achieving a low incidence of TB. This study aims to provide suggestions for restructuring the medical service system in Japan by analyzing the systems in selected countries with low incidence. Between 2004 and 2010, we conducted tours to study TB control and medical services in the UK, the USA, Germany, The Netherlands, and Norway. In these tours, we visited the medical facilities, agencies implementing preventive activities, health departments of central and local governments, reference laboratories, technical agencies, non-governmental organizations, and other organizations involved in TB control in these countries. In addition, we collected information from published papers and related documents through the internet. This paper reports the policies and strategies adopted in these low-incidence countries, especially pertaining to medical service systems, directly observed treatment, short-course (DOTS) services, hospital beds and facilities, objectives and duration of hospitalization, and mechanisms for maintaining quality medical services. In all the visited countries, except Germany, TB patients were diagnosed and treated, as well as provided support such as DOTS, by a single organization or agency. In the US and Norway, DOTs was provided to all TB patients at chest centers and/or health centers. On the other hand, in the UK, guidelines from the National Institute for Health and Clinical Excellence (NICE) stated that DOT is not necessary for managing most active TB cases. In these countries there were 3 modes of treating infectious patients: home isolation, hospitalization for the first 2 weeks

  4. [Implementation of an internal transfer pricing system for anaesthesia services].

    Science.gov (United States)

    Raetzell, M; Reissmann, H; Steinfath, M; Schuster, M; Schmidt, C; Scholz, J; Bauer, M

    2004-12-01

    Internal transfer pricing system (ITPS) of anaesthesia services is established to guarantee a close connection of delivered service and the budget of the department of anaesthesia. In most cases a time-based system is used with the pricing unit being calculated as the quotient from the enumerator "costs" divided by the denominator "anaesthesia time in minutes". The implementation of a transfer pricing system requires the identification of all relevant costs caused by the department of anaesthesia and a cost centre structure is needed which allocates all costs correctly according to their cause. The regulations regarding cost calculations as defined by the German DRG System should be considered. To generate valid data not only the necessary technical infrastructure is needed, but also detailed training of the staff and plausibility checks are needed to ensure correct and complete data. Subsequent agreements with the hospital administration are necessary in order to adjust the system if extrinsic cost increases occur. This paper gives a step-by-step guidance for the successful implementation of an internal transfer pricing system based on anaesthesia time.

  5. Transformation of legacy network management system to service oriented architecture

    Science.gov (United States)

    Sathyan, Jithesh; Shenoy, Krishnananda

    2007-09-01

    Service providers today are facing the challenge of operating and maintaining multiple networks, based on multiple technologies. Network Management System (NMS) solutions are being used to manage these networks. However the NMS is tightly coupled with Element or the Core network components. Hence there are multiple NMS solutions for heterogeneous networks. Current network management solutions are targeted at a variety of independent networks. The wide spread popularity of IP Multimedia Subsystem (IMS) is a clear indication that all of these independent networks will be integrated into a single IP-based infrastructure referred to as Next Generation Networks (NGN) in the near future. The services, network architectures and traffic pattern in NGN will dramatically differ from the current networks. The heterogeneity and complexity in NGN including concepts like Fixed Mobile Convergence will bring a number of challenges to network management. The high degree of complexity accompanying the network element technology necessitates network management systems (NMS) which can utilize this technology to provide more service interfaces while hiding the inherent complexity. As operators begin to add new networks and expand existing networks to support new technologies and products, the necessity of scalable, flexible and functionally rich NMS systems arises. Another important factor influencing NMS architecture is mergers and acquisitions among the key vendors. Ease of integration is a key impediment in the traditional hierarchical NMS architecture. These requirements trigger the need for an architectural framework that will address the NGNM (Next Generation Network Management) issues seamlessly. This paper presents a unique perspective of bringing service orientated architecture (SOA) to legacy network management systems (NMS). It advocates a staged approach in transforming a legacy NMS to SOA. The architecture at each stage is detailed along with the technical advantages and

  6. ECOSYSTEM SERVICES IN BRAZILIAN’S SOUTHERN AGROFORESTRY SYSTEMS

    Directory of Open Access Journals (Sweden)

    Geraldo Ceni Coelho

    2017-12-01

    Full Text Available Agroforestry systems (AFS are policultures with at least one tree species. These systems provide various ecosystem services, income increments and food safety. These ecosystem services include biodiversity conservation, carbon sequestration, reduction of crop diseases, increased biological controls, biological nitrogen fixation and nutrient cycling. A review of potential ecosystem services of AFS on Southern Brazil is presented. In addition, the potential of carbon uptake through conversion to AFS is estimated. The predominant AFS are agroforestry with yerba mate (Ilex paraguariensis A. St. Hil., silvopastures, citrus and banana orchards, and the palm açaí-juçara (Euterpe edulis Mart.. Considering the conversion of conventional systems to AFS, the silvopastures present the greatest carbon sequestration potentiality due to the great area used for cattle ranching. The conversion of citrus and banana cropping also present great carbon uptake potential besides reducing fungal and bacterial diseases. Southern Brazil presents more than 15 million hectares which could be converted into silvopasture and other AFS by taking as a model the already well-established experiences. Moreover, AFS has become a strategy for forest restoration. There are no negative trade-offs related to the silvopasture and citrus agroforestry adoption. The reasons for the low adoption of AFS are discussed.

  7. Safeguarding the provision of ecosystem services in catchment systems.

    Science.gov (United States)

    Everard, Mark

    2013-04-01

    A narrow technocentric focus on a few favored ecosystem services (generally provisioning services) has led to ecosystem degradation globally, including catchment systems and their capacities to support human well-being. Increasing recognition of the multiple benefits provided by ecosystems is slowly being translated into policy and some areas of practice, although there remains a significant shortfall in the incorporation of a systemic perspective into operation management and decision-making tools. Nevertheless, a range of ecosystem-based solutions to issues as diverse as flooding and green space provision in the urban environment offers hope for improving habitat and optimization of beneficial services. The value of catchment ecosystem processes and their associated services is also being increasingly recognized and internalized by the water industry, improving water quality and quantity through catchment land management rather than at greater expense in the treatment costs of contaminated water abstracted lower in catchments. Parallel recognition of the value of working with natural processes, rather than "defending" built assets when catchment hydrology is adversely affected by unsympathetic upstream development, is being progressively incorporated into flood risk management policy. This focus on wider catchment processes also yields a range of cobenefits for fishery, wildlife, amenity, flood risk, and other interests, which may be optimized if multiple stakeholders and their diverse value systems are included in decision-making processes. Ecosystem services, particularly implemented as a central element of the ecosystem approach, provide an integrated framework for building in these different perspectives and values, many of them formerly excluded, into commercial and resource management decision-making processes, thereby making tractable the integrative aspirations of sustainable development. This can help redress deeply entrenched inherited assumptions

  8. Understanding Self-healing in Service-Discovery Systems

    Science.gov (United States)

    2002-11-01

    service manager (SM) and service user (SU). Figure 1 shows a two-party architecture deployed in a six-component topology: one SM and five SUs. A...sufficient number of SCMs. Upon cessation of aggressive discovery, a component Service Manager Service User Service Cache Manager Aggressive-Discovery... Manager UPnP Multicast Group Unicast Links Figure 2. Three-party service-discovery architecture with five service users (SUs), a service manager (SM), a

  9. Applied Ontology Engineering in Cloud Services, Networks and Management Systems

    CERN Document Server

    Serrano Orozco, J Martín

    2012-01-01

    Metadata standards in today’s ICT sector are proliferating at unprecedented levels, while automated information management systems collect and process exponentially increasing quantities of data. With interoperability and knowledge exchange identified as a core challenge in the sector, this book examines the role ontology engineering can play in providing solutions to the problems of information interoperability and linked data. At the same time as introducing basic concepts of ontology engineering, the book discusses methodological approaches to formal representation of data and information models, thus facilitating information interoperability between heterogeneous, complex and distributed communication systems. In doing so, the text advocates the advantages of using ontology engineering in telecommunications systems. In addition, it offers a wealth of guidance and best-practice techniques for instances in which ontology engineering is applied in cloud services, computer networks and management systems. �...

  10. Combination of a pyrolysis plant with a hard coal power station firing system; Kombination einer Pyrolyseanlage mit einer Steinkohlekraftwerksfeuerung

    Energy Technology Data Exchange (ETDEWEB)

    Schulz, W.; Hauk, R. [Vereinigte Elektrizitaetswerke Westfalen AG (VEW), Dortmund (Germany)

    1998-09-01

    VEW ENERGIE AG plans and operates power plants and thermal plants for the disposal of residual materials (e.g. household waste, sewage sludge, used wood, residues from paper manufacture). In order to make itself familiar with the market for secondary fuels the company undertook a study to find out what cost-effective techniques are available on the market and how power plants can be used for optimal energy use and with a minimum of disposal costs. Its choice finally fell on pyrolysis because this technology is the most flexible for the thermal and physical utilisation of substitute fuels. Moreover, pyrolysis combines very well with power plants. [Deutsch] VEW ENERGIE AG plant und betreibt Kraftwerke und thermische Anlagen zur Entsorgung von Reststoffen (z.B. Hausmuell, Klaerschlamm, Altholz, Reststoff aus der Papierherstellung). Um sich auf dem Markt der Ersatzbrennstoffe einzustellen, wurde untersucht, welche kostenguenstigen Techniken auf dem Markt verfuegbar sind und wie Kraftwerke zur optimalen Energienutzung und zur Minimierung der Entsorgungskosten eingesetzt werden koennen. Die Pyrolysetechnik wurde ausgewaehlt, weil sie am flexibelsten fuer die thermische und stoffliche Verwertung der Ersatzbrennstoffe ist. Sie laesst sich auch sehr gut mit Kraftwerken kombinieren. (orig.)

  11. Business-to-business electronic commerce systems and services. Smart EC solution; Kigyoka nrenkei system solution system. Smart EC solution

    Energy Technology Data Exchange (ETDEWEB)

    Setoguchi, T.; Manchu, Y.; Katsumata, M. [Toshiba Corp., Tokyo (Japan)

    2000-04-01

    Toshiba provides a range of information technology (IT) solutions called SmartEC Solution, which includes business-to-business electronic commerce systems and services based on international standards and industrial know-how, especially our electronic data interchange (EDI) know-how as a manufacturer. These IT solutions are supplied as services covering strategy planning, system integration, and application service provider based on five types of business-to-business electronic commerce. (author)

  12. Adding Data Management Services to Parallel File Systems

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, Scott [Univ. of California, Santa Cruz, CA (United States)

    2015-03-04

    The objective of this project, called DAMASC for “Data Management in Scientific Computing”, is to coalesce data management with parallel file system management to present a declarative interface to scientists for managing, querying, and analyzing extremely large data sets efficiently and predictably. Managing extremely large data sets is a key challenge of exascale computing. The overhead, energy, and cost of moving massive volumes of data demand designs where computation is close to storage. In current architectures, compute/analysis clusters access data in a physically separate parallel file system and largely leave it scientist to reduce data movement. Over the past decades the high-end computing community has adopted middleware with multiple layers of abstractions and specialized file formats such as NetCDF-4 and HDF5. These abstractions provide a limited set of high-level data processing functions, but have inherent functionality and performance limitations: middleware that provides access to the highly structured contents of scientific data files stored in the (unstructured) file systems can only optimize to the extent that file system interfaces permit; the highly structured formats of these files often impedes native file system performance optimizations. We are developing Damasc, an enhanced high-performance file system with native rich data management services. Damasc will enable efficient queries and updates over files stored in their native byte-stream format while retaining the inherent performance of file system data storage via declarative queries and updates over views of underlying files. Damasc has four key benefits for the development of data-intensive scientific code: (1) applications can use important data-management services, such as declarative queries, views, and provenance tracking, that are currently available only within database systems; (2) the use of these services becomes easier, as they are provided within a familiar file

  13. Organizations And Services In The System Of International Aviation Navigation

    Directory of Open Access Journals (Sweden)

    Alexander I. Travnikov

    2015-03-01

    Full Text Available In the present article author reveals the order of creation, structure, aims and objectives of national and international intergovernmental aeronautical organizations, governing procedure for flight operations and providing direct air traffic control over sovereign territory and abroad. In this article, author notes that in the world there are three main organizational and legal forms of air traffic control systems to ensure coordination between civil and military air navigation services (agencies. In the Russian Federation, author notes that air navigation services on behalf of the State are made by the State Corporation for Air Traffic Management that has the legal status of the commercial organization - the Federal State Unitary Enterprise. Author analyzes the work of the Organization for the Civil Air Navigation Services (CANSO, the International Federation of Air Traffic Controllers (IFATCA. During the study author also concludes that in the past decade, there is the steady trend of transferring functions of air navigation from the State to commercial organizations (joint stock companies and limited liability companies, which are financed from the funds received as payment for air traffic services. The responsibility for the improper maintenance of international air navigation, of course, is borne by the State. Author notes that regional and international intergovernmental aeronautical organizations operate in respect of all aircraft (public, civil, experimental, i.e., perform general air navigation, unlike ICAO, which takes standards and recommended practices, rules and procedures for safety and air traffic services only to civil aircraft, that does not ensure the creation of a regulatory framework for the global unification of aeronautical processes.

  14. Decision Support Systems: Usage And Applications In Logistics Services

    Directory of Open Access Journals (Sweden)

    Eyüp AKÇETİN

    2014-06-01

    Full Text Available Competitive advantage in logistics operations is possible by analyzing data to create information and turning that information into decision. Supply chain optimization depends on effective management of chain knowledge. Analyzing data from supply chain and making a decision creates complex operations. Therefore, these operations require benefitting from information technology. In today’s global world, businesses use outsourcing for logistics services to focus on their own field, so are seeking to achieve competitive advantage against competitors. Outsourcing requires sharing of various information and data with companies that provide logistical support. Effective strategies are based on well-analyzed the data and information. Best options for right decisions can be created only from good analysis. That’s why companies that supply logistics services achieve competitive advantage using decision support systems (DSS in industrial competition. In short, DSS has become driving force for every business in today’s knowledge-based economy.

  15. Characteristics of Strategies in Product/Service-System Development

    DEFF Research Database (Denmark)

    Tan, Adrian; McAloone, Timothy Charles

    2006-01-01

    The underlying principle in Product/Service-Systems (PSS) strategy is to shift from business based on the value of the transfer of product ownership and responsibility, to business based on the value of utility of the product and services. This paper identifies characteristics of various strategies...... that may be applied in PSS development. PSS concepts created in projects by third year Design & Innovation students at the Technical University of Denmark (DTU) working with product-life oriented design approaches were reviewed, and the strategies developed were analysed. This identification and mapping...... of PSS strategy types gives us the opportunity to develop methods and approaches to PSS development, more tailored to specific business strategies....

  16. Method and system for a network mapping service

    Energy Technology Data Exchange (ETDEWEB)

    Bynum, Leo

    2017-10-17

    A method and system of publishing a map includes providing access to a plurality of map data files or mapping services between at least one publisher and at least one subscriber; defining a map in a map context comprising parameters and descriptors to substantially duplicate a map by reference to mutually accessible data or mapping services, publishing a map to a channel in a table file on server; accessing the channel by at least one subscriber, transmitting the mapping context from the server to the at least one subscriber, executing the map context by the at least one subscriber, and generating the map on a display software associated with the at least one subscriber by reconstituting the map from the references and other data in the mapping context.

  17. Ecosystem Services are Social-ecological Services in a Traditional Pastoral System: the Case of California's Mediterranean Rangelands

    Directory of Open Access Journals (Sweden)

    Lynn Huntsinger

    2014-03-01

    Full Text Available When attempting to value ecosystem services and support their production, two critical aspects may be neglected. The term "ecosystem services" implies that they are a function of natural processes; yet, human interaction with the environment may be key to the production of many. This can contribute to a misconception that ecosystem service production depends on, or is enhanced by, the coercion or removal of human industry. Second, in programs designed to encourage ecosystem service production and maintenance, too often the inter-relationship of such services with social and ecological processes and drivers at multiple scales is ignored. Thinking of such services as "social-ecological services" can reinforce the importance of human culture, perspectives, and economies to the production of ecosystem services. Using a social-ecological systems perspective, we explore the integral role of human activity and decisions at pasture, ranch, and landscape scales. Just as it does for understanding ecosystems, a hierarchical, multiscaled framework facilitates exploring the complexity of social-ecological systems as producers of ecosystem services, to develop approaches for the conservation of such services. Using California's Mediterranean rangelands as a study area, we suggest that using a multiscaled approach that considers the importance of the differing drivers and processes at each scale and the interactions among scales, and that incorporates social-ecological systems concepts, may help avoid mistakes caused by narrow assumptions about "natural" systems, and a lack of understanding of the need for integrated, multiscaled conservation programs.

  18. Three keys to developing and integrating telecommunications service management systems

    OpenAIRE

    LEWIS, DAVID; WADE, VINCENT PATRICK

    1999-01-01

    PUBLISHED With the deregulation of the telecommunication industry in Europe and the United States, communication and information services (e.g., multimedia entertainment services, educational services) are being increasingly delivered across value chains of network, service, and value-added service providers. The benefit of such interoperable services is the provision of ?one-stop shopping? in which ?tailored? services are delivered without their customers dealing with the multiplicity of ...

  19. Entwurfskonzept einer Car2Car-Multiband-Dachantenne

    Science.gov (United States)

    Wang, Y.; Reit, M.; Mathis, W.

    2012-09-01

    Due to the vastly increasing use of wireless services in the car, such as WiFi, Car2Car and LTE, the requirements on bandwidth and radiation pattern of the roof antenna systems become more challenging. In this work, a design concept for multi-band roof antenna systems is presented. We aim to get a higher bandwidth and an almost circular radiation pattern on the horizontal plane. Moreover, the antenna length is considered in order to fulfill the requirements set by construction ECE-regulations (ECE, 2010). The applicability of the design concept is not limited to multi-band roof antennas, it can also be used for a general wideband antenna design. For illustration of this concept, a multi-band roof antenna with a bandwidth of 780 MHz to 5.9 GHz and a near circular radiation pattern with an average gain of G = 3 dBi (at 5.9 GHz) on the horizontal plane is designed. The simulation and measurement results are presented.

  20. Mediterranean monitoring and forecasting operational system for Copernicus Marine Service

    Science.gov (United States)

    Coppini, Giovanni; Drudi, Massimiliano; Korres, Gerasimos; Fratianni, Claudia; Salon, Stefano; Cossarini, Gianpiero; Clementi, Emanuela; Zacharioudaki, Anna; Grandi, Alessandro; Delrosso, Damiano; Pistoia, Jenny; Solidoro, Cosimo; Pinardi, Nadia; Lecci, Rita; Agostini, Paola; Cretì, Sergio; Turrisi, Giuseppe; Palermo, Francesco; Konstantinidou, Anna; Storto, Andrea; Simoncelli, Simona; Di Pietro, Pier Luigi; Masina, Simona; Ciliberti, Stefania Angela; Ravdas, Michalis; Mancini, Marco; Aloisio, Giovanni; Fiore, Sandro; Buonocore, Mauro

    2016-04-01

    The MEDiterranean Monitoring and Forecasting Center (Med-MFC) is part of the Copernicus Marine Environment Monitoring Service (CMEMS, http://marine.copernicus.eu/), provided on an operational mode by Mercator Ocean in agreement with the European Commission. Specifically, Med MFC system provides regular and systematic information about the physical state of the ocean and marine ecosystems for the Mediterranean Sea. The Med-MFC service started in May 2015 from the pre-operational system developed during the MyOcean projects, consolidating the understanding of regional Mediterranean Sea dynamics, from currents to biogeochemistry to waves, interfacing with local data collection networks and guaranteeing an efficient link with other Centers in Copernicus network. The Med-MFC products include analyses, 10 days forecasts and reanalysis, describing currents, temperature, salinity, sea level and pelagic biogeochemistry. Waves products will be available in MED-MFC version in 2017. The consortium, composed of INGV (Italy), HCMR (Greece) and OGS (Italy) and coordinated by the Euro-Mediterranean Centre on Climate Change (CMCC, Italy), performs advanced R&D activities and manages the service delivery. The Med-MFC infrastructure consists of 3 Production Units (PU), for Physics, Biogechemistry and Waves, a unique Dissemination Unit (DU) and Archiving Unit (AU) and Backup Units (BU) for all principal components, guaranteeing a resilient configuration of the service and providing and efficient and robust solution for the maintenance of the service and delivery. The Med-MFC includes also an evolution plan, both in terms of research and operational activities, oriented to increase the spatial resolution of products, to start wave products dissemination, to increase temporal extent of the reanalysis products and improving ocean physical modeling for delivering new products. The scientific activities carried out in 2015 concerned some improvements in the physical, biogeochemical and

  1. Knowledge integrated management system for maintenance service at NPP Isar

    Energy Technology Data Exchange (ETDEWEB)

    Griedl, R. [E.ON Kernkraft (Germany); Weinrauch, M.; Buschart, R. [AREVA NP, Erlangen (Germany)

    2007-07-01

    The principal goal of the WIS software program is to support maintenance decision-making and maintenance planning by providing all information relevant for maintenance planning by systematically documenting and analyzing the results of maintenance activities. There are basically 4 major sources of information for maintenance planning and decision making: -) inspection reports documenting maintenance activities and component maintenance history, -) diagnostic data supplied by process information and monitoring systems that serve to identify the present conditions of components, -) empirical knowledge derived from experience at any plant, -) technical documentation as well as maintenance and testing procedures. The WIS system integrates all these 4 sources of information, processes the data and users can access this maintenance-related information via a user-friendly graphic interface. The WIS system has been put into service gradually at the Isar nuclear power plant, starting with valves and their actuators, and followed by pumps, fans and their respective drive motors. (A.C.)

  2. Defining organizational capacity for public health services and systems research.

    Science.gov (United States)

    Meyer, Anne-Marie; Davis, Meredith; Mays, Glen P

    2012-11-01

    More than a decade has passed since a conceptual framework was introduced to guide public health services and systems research (PHSSR) and elucidate the relationships associated with system performance. Since then, research has primarily focused on performance, standards, and key processes, with less emphasis on identification of measures or methods. Capacity lies at one end of the conceptual framework, although little emphasis has been placed on measuring and defining "capacity" of the public health system. This is striking, given organizational capacity is a critical determinant of performance and is necessary for understanding systematic effectiveness, sustainability, or generalizability. As a nascent field, PHSSR needs to develop a definition of organizational capacity and elucidate its relationship within a research framework. Evidence must be developed on the temporal and causal relationships between capacity, process/performance, and outcomes. The purpose of this article was to review research frameworks and capacity measures in various disciplines to expand the existing PHSSR conceptual framework.

  3. Analyzing Public Library Service Interactions to Improve Public Library Customer Service and Technology Systems

    Directory of Open Access Journals (Sweden)

    Holly Arnason

    2012-03-01

    Full Text Available Objective – To explore the types and nature of assistance library customers are asking library staff for in a large Canadian urban public library system.Methods – A qualitative study employing transaction logging combined with embedded observation occurred for three-day sample periods at a selection of nine branches over the course of eight months. Staff recorded questions and interactions at service desks (in person, by phone, and electronically, as well as questions received during scheduled and non-scheduled provision of mobile reference service. In addition to recording interaction details and interaction medium, staff members were also asked to indicate briefly the process or resources used to resolve the interaction. Survey data were entered and coded through thematic analysis.Results – The survey collected 6,099 interactions between staff and library customers. Of those 6,099 interactions, 1,920 (31.48% were coded as pertaining to technology help. Further analysis revealed significant library customer need for help with Internet workstations and printing.Conclusions – Technology help is a core customer need for Edmonton Public Library, with requests varying in complexity and sometimes resolved with instruction. The library’s Internet workstations and printing system presented critical usability challenges that drove technology help requests.

  4. Future experiments and improved service system for automated MAUS payloads

    Science.gov (United States)

    Otto, G. H.; Gronert, H.-W.; Döpkens, J.

    The German MAUS project for autonomous material science experiments was initiated in 1980 for optimum utilization of NASA's Get-Away-Special (GAS) program. It is one of the flight opportunities which is offered by the F.R.G. to scientists for performing experiments under microgravity conditions. MAUS payloads are housed in GAS containers and consist of the experimental mounting structure, the batteries, the standard electronics for experiment control and data acquisition, the house-keeping systems and the individual experiment hardware. The standard service system was developed to offer a range of services within a framework of standardized interfaces to the experimenter and to meet NASA requirements. A payload can either be flown in the American GAS-program or with specific carrier structures, like SPAS, OSTA or USS, the latter being considered for the D-2 mission. Up to now, ten MAUS experiments were flown and currently seven payloads are in preparation for future Space Shuttle missions. The top four experiments are already equipped with the recently modified and modernized standard system which has been improved in experiment control, data management and semiconductor memory. The experiments to be performed deal with critical Marangoni convection, oscillatory Marangoni convection, gas bubbles in glass melts and pool boiling in liquids. A promising means of increasing resources in the field of MAUS-experiments is the interconnection of GAS containers. In the TWIN-MAUS configuration, electrical power and data will be transferred between two containers mounted adjacent to each other.

  5. Stereoscopic contents authoring system for 3D DMB data service

    Science.gov (United States)

    Lee, BongHo; Yun, Kugjin; Hur, Namho; Kim, Jinwoong; Lee, SooIn

    2009-02-01

    This paper presents a stereoscopic contents authoring system that covers the creation and editing of stereoscopic multimedia contents for the 3D DMB (Digital Multimedia Broadcasting) data services. The main concept of 3D DMB data service is that, instead of full 3D video, partial stereoscopic objects (stereoscopic JPEG, PNG and MNG) are stereoscopically displayed on the 2D background video plane. In order to provide stereoscopic objects, we design and implement a 3D DMB content authoring system which provides the convenient and straightforward contents creation and editing functionalities. For the creation of stereoscopic contents, we mainly focused on two methods: CG (Computer Graphics) based creation and real image based creation. In the CG based creation scenario where the generated CG data from the conventional MAYA or 3DS MAX tool is rendered to generate the stereoscopic images by applying the suitable disparity and camera parameters, we use X-file for the direct conversion to stereoscopic objects, so called 3D DMB objects. In the case of real image based creation, the chroma-key method is applied to real video sequences to acquire the alpha-mapped images which are in turn directly converted to stereoscopic objects. The stereoscopic content editing module includes the timeline editor for both the stereoscopic video and stereoscopic objects. For the verification of created stereoscopic contents, we implemented the content verification module to verify and modify the contents by adjusting the disparity. The proposed system will leverage the power of stereoscopic contents creation for mobile 3D data service especially targeted for T-DMB with the capabilities of CG and real image based contents creation, timeline editing and content verification.

  6. Navy Automated Food Service Records Management and Control System

    Science.gov (United States)

    1988-02-01

    Acceptance of Meals 23 •^ lood Service Survey 24 V. ECONOhIC ANALYSIS 25 Fixed Costs 26 Annual Costs 27 Cost/ Benefit ...without charge as part of their benefits tor being in the Navy; and those who must pay cash for the meals that they consume in the Enlisted 0 Dining...overvie Lfl -* acai aaa -^ a -** -■* -•* aAA^ a -> -~«-•* ■ III. TEST RESULTS l3c’\\CKGROlJND The cu~rent manual system was operated by the Food

  7. A Framework for the Design of Service Systems

    Science.gov (United States)

    Tan, Yao-Hua; Hofman, Wout; Gordijn, Jaap; Hulstijn, Joris

    We propose a framework for the design and implementation of service systems, especially to design controls for long-term sustainable value co-creation. The framework is based on the software support tool e3-control. To illustrate the framework we use a large-scale case study, the Beer Living Lab, for simplification of customs procedures in international trade. The BeerLL shows how value co-creation can be achieved by reduction of administrative burden in international beer export due to electronic customs. Participants in the BeerLL are Heineken, IBM and Dutch Tax & Customs.

  8. Building an Ontology of Product/Service-Systems

    DEFF Research Database (Denmark)

    Pagoropoulos, Aris; Andersen, Jakob Axel Bejbro; Kjær, Louise Laumann

    2014-01-01

    In recent years, the innovation strategy and development process entitled Product/Service-Systems (PSS), has attracted considerable attention from the research and industrial communities. The many contributions have come from various academic and professional viewpoints, which despite providing...... integrated into an ontology for the maritime sector, in order to allow for the identification of the PSS implementation opportunities within the industry. A maritime ontology can help the industry to document and reuse tacit knowledge while facilitating the implementation and value assessment of PSS...

  9. NASA's Astrophysics Data System: new abstract service and article service features.

    Science.gov (United States)

    Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Kurtz, M. J.

    1997-09-01

    The NASA Astrophysics Data System provides access to about 1 million abstracts and 50,000 journal articles. This service is funded by NASA and is accessible world-wide through the World Wide Web free without restrictions at: http://adswww.harvard.edu The ADS abstract service allows the searching of a database of abstracts. The abstracts can be searched through a sophisticated search engine by author, astronomical object, title, and text. Various logical combinations of the search terms can be selected. Search results can be filtered by journal, publication date, and other criteria. The search returns a list of references with titles, author lists, and scores that indicate how closely the reference matches the query. The returned references also include hyperlinks to other information where available (e.g. abstracts, full journal articles, data tables, electronic on-line publications, references, citations, lists of astronomical objects, etc.) The ADS article service provides access to full journal articles for all major and many smaller journals. We scan the journals that give us permission at a resolution of 600 dpi. The scans can then be retrieved either for viewing on-screen in gif format, or for printing in Postscript or PCL format. We currently have articles back to 1975 on-line. We plan to eventually scan most of the historical astronomical literature as well. We have recently included the preprints from the Los Alamos preprint server. they are available in a separate database through the same search engine as the other abstracts. Preprints are kept on-line for 6 months. The American Astronomical Society has purchased citation information for 100,000 articles from the Institute for Scientific Information (ISI). This allows us to include links to lists of references and citations in our results page for articles in this set. In order to improve access times for non-US users, we are mirroring the abstract service. We currently have mirrors at the CDS in

  10. Customer Service Training for Public Services Staff at Temple University's Central Library System.

    Science.gov (United States)

    Arthur, Gwen

    Arguing that good interpersonal interactions between library staff and their patrons is a major determinant of overall patron satisfaction, this paper describes Temple University's customer service training program for its public services staff. Dubbed the "A+ Service" program, the program focuses on six aspects of library service: (1)…

  11. Investigations regarding the mass budget in the propagation of a passive admixture from a line source; Untersuchungen zur Stoffbilanz bei der Ausbreitung einer passiven Beimengung aus einer Linienquelle

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, A. [Brandenburgische Technische Univ. Cottbus (Germany). Inst. fuer Boden-, Luft- und Gewaesserschutz

    1998-01-01

    Under stationary conditions, passive admixtures are transported by advection and by vertical as well as horizontal turbulent diffusion. The importance of individual contributions for the exchange of passive admixtures emanating from a straight line source with a constant source strength under neutral stratification conditions is discussed. For this purpose, all terms of the mass budget for a control volume around a straight line source are calculated using a stochastic Lagrange model (LS), whose properties are discussed. As a test for the LS model, the vertical and horizontal mass flows in the soil layer are simulated and compared with SANA data. The mass flows calculated for the propagation of a passive admixture from a line source are evaluated regarding their share of the mass budget. (orig.) [Deutsch] Unter stationaeren Bedingungen erfolgt der Transport von passiven Beimengungen durch Advektion sowie vertikale und horizontale turbulente Diffusion. Die Bedeutung der einzelnen Beitraege fuer den Austausch von passiven Beimengungen, die von einer geraden Linienquelle mit konstanter Quellstaerke unter neutralen Schichtungsbedingungen ausgehen, wird diskutiert. Dazu werden mit einem Lagrangeschen stochastischen (LS) Modell, dessen Eigenschaften besprochen werden, alle Terme der Stoffbilanz fuer ein Kontrollvolumen um eine gerade Linienquelle berechnet. Als Test fuer das LS-Modell werden die vertikalen und die horizontalen Stofffluesse in der Bodenschicht simuliert und mit SANA-Daten verglichen. Die fuer die Ausbreitung einer passiven Beimengung von einer Linienquelle berechneten Massenfluesse, werden hinsichtlich ihres Anteils an der Stoffbilanz ausgewertet. (orig.)

  12. Financial Management: Reopening of Contracts in the Mechanization of Contract Administration Services System

    National Research Council Canada - National Science Library

    Granetto, Paul

    2003-01-01

    The Defense Finance and Accounting Service planned to replace the payment and entitlement function performed by the Mechanization of Contract Administration Services system with a new or modified system...

  13. Evolving the Land Information System into a Cloud Computing Service

    Energy Technology Data Exchange (ETDEWEB)

    Houser, Paul R. [CREW Services LLC, Ellicott City, MD (United States)

    2015-02-17

    The Land Information System (LIS) was developed to use advanced flexible land surface modeling and data assimilation frameworks to integrate extremely large satellite- and ground-based observations with advanced land surface models to produce continuous high-resolution fields of land surface states and fluxes. The resulting fields are extremely useful for drought and flood assessment, agricultural planning, disaster management, weather and climate forecasting, water resources assessment, and the like. We envisioned transforming the LIS modeling system into a scientific cloud computing-aware web and data service that would allow clients to easily setup and configure for use in addressing large water management issues. The focus of this Phase 1 project was to determine the scientific, technical, commercial merit and feasibility of the proposed LIS-cloud innovations that are currently barriers to broad LIS applicability. We (a) quantified the barriers to broad LIS utility and commercialization (high performance computing, big data, user interface, and licensing issues); (b) designed the proposed LIS-cloud web service, model-data interface, database services, and user interfaces; (c) constructed a prototype LIS user interface including abstractions for simulation control, visualization, and data interaction, (d) used the prototype to conduct a market analysis and survey to determine potential market size and competition, (e) identified LIS software licensing and copyright limitations and developed solutions, and (f) developed a business plan for development and marketing of the LIS-cloud innovation. While some significant feasibility issues were found in the LIS licensing, overall a high degree of LIS-cloud technical feasibility was found.

  14. A National Medical Information System for Senegal: Architecture and Services.

    Science.gov (United States)

    Camara, Gaoussou; Diallo, Al Hassim; Lo, Moussa; Tendeng, Jacques-Noël; Lo, Seynabou

    2016-01-01

    In Senegal, great amounts of data are daily generated by medical activities such as consultation, hospitalization, blood test, x-ray, birth, death, etc. These data are still recorded in register, printed images, audios and movies which are manually processed. However, some medical organizations have their own software for non-standardized patient record management, appointment, wages, etc. without any possibility of sharing these data or communicating with other medical structures. This leads to lots of limitations in reusing or sharing these data because of their possible structural and semantic heterogeneity. To overcome these problems we have proposed a National Medical Information System for Senegal (SIMENS). As an integrated platform, SIMENS provides an EHR system that supports healthcare activities, a mobile version and a web portal. The SIMENS architecture proposes also a data and application integration services for supporting interoperability and decision making.

  15. Building Assurance of Regulatory Compliance in Dynamic Service Oriented Systems

    Directory of Open Access Journals (Sweden)

    Ivana Sabatova

    2015-04-01

    Full Text Available A system or a particular service is considered to be reliable and credible if we are able to prove its compliance with the defined requirements in a trusted way. In the beginning of this paper the concept and the methodology of continual compliance management in SOA systems introduced by MASTER FP7 research project are described. Then the author introduces her work on compliance assurance verification based on the case study in Hospital San Raffaele in Milan, Italy (HSR.The methodology and its technical realization are explained by examples of Key Assurance Indicator (KAI and Key Security Indicators (KSIs designed for two case studies based on the pilot implementation in the HSR. Author’s original contribution is the definition of compliance patterns in the form of assessment policies for the selected use cases.

  16. Planung einer Mobile Learning Application für medizinische Lerninhalte [Planning of a mobile learning application for medical contents

    Directory of Open Access Journals (Sweden)

    Walther, Patrick

    2013-11-01

    Full Text Available [english] Due to the high popularity of mobile devices barriers for mobile learning are becoming less. Place-and time-independent access to information is part of everyday life. The number of mobile applications is steadily growing. Currently there are more than 500,000 mobile applications, so-called apps, available for the Apple iPhone/iPad which can be downloaded in the Apple iTunes Store. More than ten percent of these apps are mobile learning applications.Before starting development of a mobile app we need to analyze all requirements accurately. This is due to the fact that there is a multiplicity of different operating systems with different functionalities. This paper shows general properties of so-called native, hybrid, and web applications and advantages and disadvantages in development and use of the finished application. In addition, current software, which supports the development of a mobile application is explained.Finally the differences of the various development options are shown based on concrete mobile applications.[german] Aufgrund der hohen Verbreitung mobiler Endgeräte werden die Barrieren für das mobile Lernen immer geringer und orts- und zeitunabhängiger Zugriff auf Informationen ist längst im Alltag angekommen. Die Zahl mobiler Applikation wächst stetig an. So stehen beispielsweise aktuell mehr als 500.000 mobile Applikationen, sogenannte Apps, für das Apple iPhone/iPad, dem Nutzer über den Apple iTunes Store bereit. Hiervon sind mehr als zehn Prozent mobile Lernapplikationen.Vor der eigentlichen Entwicklung einer App muss, u.a. aufgrund der Vielzahl mobiler Betriebssysteme und Funktionen der verschiedenen mobilen Endgeräte, zuvor eine genaue Bedarfsanalyse durchgeführt werden um die passende Entwicklungsvariante zu wählen.In diesem Beitrag werden die verschiedenen Möglichkeiten (nativ, hybrid, web zur Entwicklung einer mobilen Applikation, als auch deren Vor- und Nachteile bei der Entwicklung und Nutzung der

  17. Emergency Medical Service Information System:the ARES 118 experience.

    Science.gov (United States)

    Ientile, D A; Cardinale, M A; Cataldi, S; Parafati, M; Pasquarella, A; Trani, N; Corradi, M P

    2017-01-01

    In this paper we describe ARES 118, the prehospital Emergency Medical Service of the Region Lazio, Italy, focusing on its data system used to populate a data warehouse and to create ad hoc reports. ARES 118 is a regional public mono-specialized health company, established in 2004, that manages the emergency care throughout the Region Lazio. Being a peculiar company in its kind, and being the first experience of this kind in Italy, ARES 118 has begun to equip itself, in an autonomous way, with a corporate information system, starting from what already existed as data collection from the individual provincial operating Centers and then by activating a unique information system at a regional and company level by deploying a data warehouse. All operations were carried out using open source software. Currently, ARES 118 is equipped with a business information system that enables data collection with its storage, management and processing of the same in fairly and easy way. The system allows the production of specific reports and measures modulated on the user requests in order to highlight the different aspects of the activity. The production of ad hoc reports, with the possibility of developing specific indicators, allows the identification and analysis of critical areas/processes in order to implement any corrective actions and monitor the effectiveness of the sam.

  18. Integrated Cancer System: a perspective on developing an integrated system for cancer services in London.

    Science.gov (United States)

    Haire, K; Burton, C; Park, R; Reynolds, J; Stewart, D; Purushotham, A D

    2012-01-01

    This article explores the potential for integrated cancer systems to improve the quality of care and deliver cost efficiencies and improve outcomes for cancer patients. Currently, patients in the UK still have poorer survival rates than comparable countries such as Canada, Sweden, Norway and Australia. Improving the quality of cancer services is a key policy objective and cancer is a priority outcome measure in both the NHS and Public Health Outcomes Framework. Evidence suggests that better integrated delivery has the potential to improve the quality and reduce the cost of healthcare, and ultimately improve health outcomes. One of the key themes from the Model of Care for Cancer Services (1) was that cancer services should be commissioned along pathways and that provider networks should be established to deliver care. London has two integrated cancer systems; one covering north central and east London (London Cancer) and the other covering west and south London (London Cancer Alliance). There a number of areas in cancer care that the current model of service provision has failed to adequately address and which have the potential to improve significantly though implementation of integrated services. These include improving early diagnosis, reducing inequalities in access to treatment and outcomes and maximising research and training across the system. Important drivers for the integration of cancer services are strong clinical leadership, shared informatics systems, focusing on quality of services and improving patient experience. Emerging needs of integrated cancer in London are around strengthening the involvement of primary care, public health and the third sector; working to develop sufficient capacity and expertise in primary care and collaborating more closely with commissioners to develop integrated systems.

  19. 49 CFR 214.529 - In-service failure of primary braking system.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false In-service failure of primary braking system. 214... Maintenance Machines and Hi-Rail Vehicles § 214.529 In-service failure of primary braking system. (a) In the event of a total in-service failure of its primary braking system, an on-track roadway maintenance...

  20. 77 FR 27263 - Computer Matching Between the Selective Service System and the Department of Education

    Science.gov (United States)

    2012-05-09

    ... From the Federal Register Online via the Government Publishing Office SELECTIVE SERVICE SYSTEM Computer Matching Between the Selective Service System and the Department of Education AGENCY: Selective... Selective Service System (SSS) and the Department of Education (ED). 2. Purpose of the Match The purpose of...

  1. A Study on Intelligent System Design of U-Business Service by Using Ubiquitous Component Technologies

    OpenAIRE

    Hangbae Chang

    2012-01-01

    The u‐Business service is prevailed trend due to rapid development of telecommunication technology and the growth of ubiquitous computing environments. However, since the majority of u‐Business service cases such as home network service, location‐based service have not been focused on user requirements, and deduced business services and built systems considering only technical issues, there may be a possibility to be an obstacle for spreading advanced future u‐Business services. Therefore, th...

  2. Challenges and perspectives in Service Design curricula. The case of the Service Systems Design Master of Aalborg University in Copenhagen

    DEFF Research Database (Denmark)

    Götzen, Amalia De; Morelli, Nicola; Grani, Francesco

    2014-01-01

    In this paper the new Master program on Service Systems Design at Aalborg University in Copenhagen will be presented, focusing on the challenges of building such a curriculum and on its peculiar approach to Service Design through the Problem Based Learning methodology. All the semesters...

  3. Pre-Service and In-Service Teachers' Perceptions toward White Board System Prior to Actual Experience

    Science.gov (United States)

    Park, Ju

    2014-01-01

    Using sample of survey data by pre-service and in-service teachers attending at a regional campus, this study examined how undergraduate and graduate students, in education major, perceived interactive white boards (IWB), and described implications of how the system can be used effectively, based on student-centered pedagogy. Although the…

  4. Management information system applied to radiation protection services

    Energy Technology Data Exchange (ETDEWEB)

    Grossi, Pablo Andrade; Souza, Leonardo Soares de; Figueiredo, Geraldo Magela; Figueiredo, Arthur, E-mail: pabloag@cdtn.br, E-mail: lss@cdtn.br, E-mail: gmf@cdtn.br, E-mail: arthurqof@gmail.com [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2013-07-01

    An effective management information system based on technology, information and people is necessary to improve the safety on all processes and operations subjected to radiation risks. The complex and multisource information flux from all radiation protection activities on nuclear organizations requires a robust tool/system to highlight the strengths and weaknesses and identify behaviors and trends on the activities requiring radiation protection programs. Those organized and processed data are useful to reach a successful management and to support the human decision-making on nuclear organization. This paper presents recent improvements on a management information system based on the radiation protection directives and regulations from Brazilian regulatory body. This radiation protection control system is applied to any radiation protection services and research institutes subjected to Brazilian nuclear regulation and is a powerful tool for continuous management, not only indicating how the health and safety activities are going, but why they are not going as well as planned showing up the critical points. (author)

  5. Dental Service Utilization Among Children in the Child Welfare System.

    Science.gov (United States)

    Finlayson, Tracy L; Chuang, Emmeline; Baek, Jong-Deuk; Seidman, Robert

    2018-02-08

    To examine predisposing, enabling, and need-related factors associated with dental utilization by children involved with the child welfare system (CWS). Data were analyzed from the National Survey of Child and Adolescent Well-Being (NSCAW; Wave II), a national probability sample of children (2-17 years) following a welfare assessment during 2008-2009 (n = 2806). Caregiver-reported child receipt of dental services in the past year was the outcome in weighted logistic regression models. Two-thirds of children had a recent dental visit. Older children (OR 2.95, 95% CI 2.06,4.21 for ages 6-11; OR 2.47, CI 1.82, 3.37 for ages 12-17, compared to ages 2-5) were more likely to have visited the dentist, as were children of more educated caregivers (OR 1.68; CI 1.20, 2.36 for high school, OR 2.45; CI 1.71, 3.52 for more than high school). Children without a usual source of care (OR 0.50; CI 0.27, 0.94) and those living with non-biological parents had lower odds of a recent visit (OR 0.64; CI 0.43, 0.97). Children with dental problems were twice as likely to have a recent visit (OR 2.02; CI 1.21, 3.38), while children with unmet needs who could not afford care had lower odds of utilizing services (OR 0.28; CI 0.16, 0.46). Many children in the CWS, especially younger children (ages 2-5), did not have a reported dental visit in the past year. Cost was a barrier, and caregiver status was associated with the likelihood of obtaining dental care. Health and social service providers should refer these children for dental care.

  6. Advanced Protected Services: A Concept Paper on Survivable Service-Oriented Systems

    Science.gov (United States)

    2010-05-07

    infrastructure services  Different means of packaging functionality/computation as services such as EJB , Servlets, POJO under WS stack…  Different ways...Realization (SSL, EJB ) Different configurations have different assurance guarantees – all using the same basic building block functions… Service requester and

  7. A Model for Service Life Control of Selected Device Systems

    Directory of Open Access Journals (Sweden)

    Zieja Mariusz

    2014-04-01

    Full Text Available This paper presents a way of determining distribution of limit state exceedence time by a diagnostic parameter which determines accuracy of maintaining zero state. For calculations it was assumed that the diagnostic parameter is deviation from nominal value (zero state. Change of deviation value occurs as a result of destructive processes which occur during service. For estimation of deviation increasing rate in probabilistic sense, was used a difference equation from which, after transformation, Fokker-Planck differential equation was obtained [4, 11]. A particular solution of the equation is deviation increasing rate density function which was used for determining exceedance probability of limit state. The so-determined probability was then used to determine density function of limit state exceedance time, by increasing deviation. Having at disposal the density function of limit state exceedance time one determined service life of a system of maladjustment. In the end, a numerical example based on operational data of selected aircraft [weapon] sights was presented. The elaborated method can be also applied to determining residual life of shipboard devices whose technical state is determined on the basis of analysis of values of diagnostic parameters.

  8. Mobile Messaging Services-Based Personal Electrocardiogram Monitoring System

    Directory of Open Access Journals (Sweden)

    Ashraf A. Tahat

    2009-01-01

    Full Text Available A mobile monitoring system utilizing Bluetooth and mobile messaging services (MMS/SMSs with low-cost hardware equipment is proposed. A proof of concept prototype has been developed and implemented to enable transmission of an Electrocardiogram (ECG signal and body temperature of a patient, which can be expanded to include other vital signs. Communication between a mobile smart-phone and the ECG and temperature acquisition apparatus is implemented using the popular personal area network standard specification Bluetooth. When utilizing MMS for transmission, the mobile phone plots the received ECG signal and displays the temperature using special application software running on the client mobile phone itself, where the plot can be captured and saved as an image before transmission. Alternatively, SMS can be selected as a transmission means, where in this scenario, dedicated application software is required at the receiving device. The experimental setup can be operated for monitoring from anywhere in the globe covered by a cellular network that offers data services.

  9. Content analysis of publications on product-service systems

    Directory of Open Access Journals (Sweden)

    Fernanda Hänsch Beuren

    2014-02-01

    Full Text Available This work is an update of the literature on product-service systems (PSS through a review of the literature from 2006 to 2011. Aiming at changing consumption of products to a more sustainable society, the PSS has been considered a competitive opportunity, which offers the use of the product through the provision of services. In this context, this paper aims to complement the existing literature on PSS through a structured search of relevant journal databases. The identified studies have important information on the PSS and these are presented throughout the text, highlighting major journals, most cited authors and the main article used as reference by the academy. From the identified and interpreted publications, the paper highlights some key factors, which the literature has approached on the subject in recent years. Therefore, by analyzing the publications during the selected study period, a conclusive synthesis is presented at the end of each key-factor. Finally, some suggestions for future research on the subject are presented, highlighting the need for theoretical and empirical research to achieve better understanding about the benefits of a PSS as well as tools and methodologies that facilitate its implementation.

  10. Advanced Information Processing System (AIPS) proof-of-concept system functional design I/O network system services

    Science.gov (United States)

    1985-01-01

    The function design of the Input/Output (I/O) services for the Advanced Information Processing System (AIPS) proof of concept system is described. The data flow diagrams, which show the functional processes in I/O services and the data that flows among them, are contained. A complete list of the data identified on the data flow diagrams and in the process descriptions are provided.

  11. Advanced information processing system: Inter-computer communication services

    Science.gov (United States)

    Burkhardt, Laura; Masotto, Tom; Sims, J. Terry; Whittredge, Roy; Alger, Linda S.

    1991-01-01

    The purpose is to document the functional requirements and detailed specifications for the Inter-Computer Communications Services (ICCS) of the Advanced Information Processing System (AIPS). An introductory section is provided to outline the overall architecture and functional requirements of the AIPS and to present an overview of the ICCS. An overview of the AIPS architecture as well as a brief description of the AIPS software is given. The guarantees of the ICCS are provided, and the ICCS is described as a seven-layered International Standards Organization (ISO) Model. The ICCS functional requirements, functional design, and detailed specifications as well as each layer of the ICCS are also described. A summary of results and suggestions for future work are presented.

  12. Decision Support System for Blockage Management in Fire Service

    Directory of Open Access Journals (Sweden)

    Krasuski Adam

    2014-08-01

    Full Text Available In this article we present the foundations of a decision support system for blockage management in Fire Service. Blockage refers to the situation when all fire units are out and a new incident occurs. The approach is based on two phases: off-line data preparation and online blockage estimation. The off-line phase consists of methods from data mining and natural language processing and results in semantically coherent information granules. The online phase is about building the probabilistic models that estimate the block-age probability based on these granules. Finally, the selected classifier judges whether a blockage can occur and whether the resources from neighbour fire stations should be asked for assistance.

  13. Ancillary services: technical specifications, system needs and costs. Deliverable D 2.2

    DEFF Research Database (Denmark)

    Holttinen, Hannele; Cutululis, Nicolaos Antonio; Gubina, Andrej

    2012-01-01

    In this report, different ancillary services are described and a table listing main services is presented. While Chapter 2 is describing the services from (renewable) generators point of view, Chapter 3 is considering future system needs for services with increased wind and solar penetration. The...

  14. 76 FR 4113 - Federal Procurement Data System Product Service Code Manual Update

    Science.gov (United States)

    2011-01-24

    ... ADMINISTRATION Federal Procurement Data System Product Service Code Manual Update AGENCY: Office of... the Products and Services Code (PSC) Manual, which provides codes to describe products, services, and... [email protected] . SUPPLEMENTARY INFORMATION: The Products and Services Code (PSC) Manual provides...

  15. Intelligent interactive multimedia systems and services in practice

    CERN Document Server

    Virvou, Maria; Jain, Lakhmi; Howlett, Robert; Watanabe, Toyohide

    2015-01-01

    This research book presents some specific multimedia systems that have been developed and applied in practice. More specifically, it consists of an editorial, an introductory chapter and six chapters as below.   ·         Use of Multi-attribute Decision Making for Combining Audio-Lingual and Visual-Facial Modalities in Emotion Recognition. ·         Cooperative Learning assisted by Automatic Classification within Social Networking Services. ·         Improving Peer-to-Peer Communication in e-Learning by Development of an Advanced Messaging System. ·         Fuzzy-based Digital Video Stabilization in Static Scenes. ·         Development of Architecture, Information Archive and Multimedia Formats for Digital e-Libraries. ·         Layered Ontological Image for Intelligent Interaction to extend User Capabilities on Multimedia Systems in a Folksonomy Driven Environment.  

  16. A national research agenda for public health services and systems.

    Science.gov (United States)

    2012-05-01

    The field of public health services and systems research (PHSSR) has emerged over the past decade to produce the evidence needed to address critical uncertainties about how best to organize, finance, and deliver effective public health strategies to all Americans. To advance these efforts, a national PHSSR research agenda-setting process was used to identify a broad inventory of information needs and uncertainties that public health stakeholders face in the domains of public health workforce, public health system structure and performance, public health financing, and public health information and technology. This paper presents the results of an expert review process used to transform the identified information needs into a concise set of research questions that can be pursued through new scientific inquiry in PHSSR. Established research frameworks were used to specify the contexts, mechanisms of action, and outcomes within the public health system that require further study. A total of 72 research questions were developed from the 113 original items in the PHSSR inventory of information needs. The questions include both persistent problems and newly emerging needs in public health practice and policy. The resulting research agenda provides a starting point for mobilizing the public health scientific enterprise around contemporary, high-priority uncertainties identified by broad cross sections of public health stakeholders. Regular updates to this agenda will be required to achieve continuous improvements in both the science and practice of public health. Copyright © 2012 American Journal of Preventive Medicine. All rights reserved.

  17. Patient complaints in healthcare services in Vietnam's health system.

    Science.gov (United States)

    Thi Thu Ha, Bui; Mirzoev, Tolib; Morgan, Rosemary

    2015-01-01

    There is growing recognition of patient rights in health sectors around the world. Patients' right to complain in hospitals, often visible in legislative and regulatory protocols, can be an important information source for service quality improvement and achievement of better health outcomes. However, empirical evidence on complaint processes is scarce, particularly in the developing countries. To contribute in addressing this gap, we investigated patients' complaint handling processes and the main influences on their implementation in public hospitals in Vietnam. The study was conducted in two provinces of Vietnam. We focused specifically on the implementation of the Law on Complaints and Denunciations and the Ministry of Health regulation on resolving complaints in the health sector. The data were collected using document review and in-depth interviews with key respondents. Framework approach was used for data analysis, guided by a conceptual framework and aided by qualitative data analysis software. Five steps of complaint handling were implemented, which varied in practice between the provinces. Four groups of factors influenced the procedures: (1) insufficient investment in complaint handling procedures; (2) limited monitoring of complaint processes; (3) patients' low awareness of, and perceived lack of power to change, complaint procedures and (4) autonomization pressures on local health facilities. While the existence of complaint handling processes is evident in the health system in Vietnam, their utilization was often limited. Different factors which constrained the implementation and use of complaint regulations included health system-related issues as well as social and cultural influences. The study aimed to contribute to improved understanding of complaint handling processes and the key factors influencing these processes in public hospitals in Vietnam. Specific policy implications for improving these processes were proposed, which include improving

  18. Unified Medical Language System Terminology Services (UTS) API

    Data.gov (United States)

    U.S. Department of Health & Human Services — The UTS API is intended for application developers to perform Web service calls and retrieve UMLS data within their own applications. The UTS API provides the...

  19. Best Practices for Artifact Versioning in Service-Oriented Systems

    Science.gov (United States)

    2012-01-01

    CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK , OR COPYRIGHT INFRINGEMENT. This...Integration, and CMMI are registered in the U.S. Patent and Trademark Office by Carnegie Mellon University. * These restrictions do not apply to...services is the existence of rogue services. Rogue services are “ unregistered services that cannot be governed” and can have a significant performance

  20. 78 FR 48467 - Delphi Automotive Systems, LLC, Products and Service Solutions Division, Including On-Site Leased...

    Science.gov (United States)

    2013-08-08

    ... Employment and Training Administration Delphi Automotive Systems, LLC, Products and Service Solutions... workers of Delphi Automotive Systems, LLC, Product and Service Solutions Division, Original Equipment... of ] Delphi Automotive Systems, LLC, Product and Service Solutions Division, including on-site leased...

  1. Documentation system for plant transformation service and research

    Directory of Open Access Journals (Sweden)

    Gremmels Jürgen

    2010-01-01

    Full Text Available Abstract Background In plant transformation, method compliance is critical for success. Transformation methods are complicated and tend to evolve over time. Until the complete method is published, method details are often partially orally transmitted and thus bound to a few people. Their documentation in text files are often a mixture of material and method description with many references to other sources especially to media description. These media are complex and often composed from several commercially available mixtures plus individually prepared stocks. The actual transformation experiment is generally documented in lab books, in which deviations from the methods and results are reported. Additionally, work schedules are planned in diaries. Both paper-based sources lack backup copies and miss unambiguous links to method descriptions and media recipes. Description To solve the problem, we devised a standard-operation-procedure system based on a Microsoft Access database containing the interlinked modules 'Media', 'Methods' and 'Experiments'. The Media module contains all basic chemicals, stocks and complex media. In this module, complex media are composed from other elements of the Media module, thus mimicking the workflows of media preparation in the lab. The Media module is made attractive to the user by functions that generate file cards and labels. The Methods module describes each method stepwise and links the steps to the media. Copy functions allow cloning of old methods to document method evolution without alteration of the old methods. Activation and inactivation functions in the Media and the Methods module remove outdated entries from active use. The Experiments module links the method to experiment specific information. This module generates a lab-book like user interface and a work schedule, and it contains a simple result section. Conclusion The system has been evolved and tested over several years in a transformation service

  2. A Framework and Improvements of the Korea Cloud Services Certification System

    Directory of Open Access Journals (Sweden)

    Hangoo Jeon

    2015-01-01

    Full Text Available Cloud computing service is an evolving paradigm that affects a large part of the ICT industry and provides new opportunities for ICT service providers such as the deployment of new business models and the realization of economies of scale by increasing efficiency of resource utilization. However, despite benefits of cloud services, there are some obstacles to adopt such as lack of assessing and comparing the service quality of cloud services regarding availability, security, and reliability. In order to adopt the successful cloud service and activate it, it is necessary to establish the cloud service certification system to ensure service quality and performance of cloud services. This paper proposes a framework and improvements of the Korea certification system of cloud service. In order to develop it, the critical issues related to service quality, performance, and certification of cloud service are identified and the systematic framework for the certification system of cloud services and service provider domains are developed. Improvements of the developed Korea certification system of cloud services are also proposed.

  3. A Framework and Improvements of the Korea Cloud Services Certification System.

    Science.gov (United States)

    Jeon, Hangoo; Seo, Kwang-Kyu

    2015-01-01

    Cloud computing service is an evolving paradigm that affects a large part of the ICT industry and provides new opportunities for ICT service providers such as the deployment of new business models and the realization of economies of scale by increasing efficiency of resource utilization. However, despite benefits of cloud services, there are some obstacles to adopt such as lack of assessing and comparing the service quality of cloud services regarding availability, security, and reliability. In order to adopt the successful cloud service and activate it, it is necessary to establish the cloud service certification system to ensure service quality and performance of cloud services. This paper proposes a framework and improvements of the Korea certification system of cloud service. In order to develop it, the critical issues related to service quality, performance, and certification of cloud service are identified and the systematic framework for the certification system of cloud services and service provider domains are developed. Improvements of the developed Korea certification system of cloud services are also proposed.

  4. Introduction to the special section: Designing a better user experience for self-service systems

    NARCIS (Netherlands)

    van der Geest, Thea; Ramey, J.; Rosenbaum, S.; van Velsen, Lex Stefan

    2013-01-01

    June 2013 issue of IEEE Transactions on Professional Communication features a special section on 'Designing a Better User Experience for Self-Service Systems'. Self-service systems offers the users the benefit of 24/7 access to an ever-growing range of services and perhaps also a strong sense of

  5. Concept of the dealer-service network management on the system approach basis

    Directory of Open Access Journals (Sweden)

    Irina MAKAROVA

    2011-01-01

    Full Text Available In article the method of improvement of automobile service quality within the limits of a dealer-service network limits, by building of information-logistical system and feedback mechanism adjustment is considered. As operating influence application of the discounts` system calculated on the basis of forward orderings on spare parts arriving from the service centers is offered.

  6. Smart EV Energy Management System to Support Grid Services

    Science.gov (United States)

    Wang, Bin

    not consider a variety of practical concerns of implementing such a smart EV energy management system, including the driver preferences, communication protocols, data models, and customized integration of existing standards to provide grid services. Therefore, this dissertation also solves these issues by designing and implementing a scalable system architecture to capture the user preferences, enable multi-layer communication and control, and finally improve the system reliability and interoperability.

  7. Image-Based Pothole Detection System for ITS Service and Road Management System

    OpenAIRE

    Seung-Ki Ryu; Taehyeong Kim; Young-Ro Kim

    2015-01-01

    Potholes can generate damage such as flat tire and wheel damage, impact and damage of lower vehicle, vehicle collision, and major accidents. Thus, accurately and quickly detecting potholes is one of the important tasks for determining proper strategies in ITS (Intelligent Transportation System) service and road management system. Several efforts have been made for developing a technology which can automatically detect and recognize potholes. In this study, a pothole detection method based on ...

  8. Learn & Go: Entwicklung einer Mobile Learning Applikation für Smartphones zur Nutzung von Learning Management Features und Funktionen via Webservice [Learn & Go: Development of a mobile learning application for smartphones to use learning management features and functions via web services

    Directory of Open Access Journals (Sweden)

    Igel, Christoph

    2013-01-01

    Full Text Available [english] This paper indicates an attractive offer of the Saarland University to the economic study organisation in the mobile age. The realised solution allows students, without requiring any browser technologies, to use functions of the University’s learning management system avoiding to hold information and contents available more than once. Besides the methodical approch to gain the prototyp of the mobile application, the thereby achieved added value of accessing information for medical students regardless time or place is pointed out as well as the advantage perspectively gained as an innovative qualification option in the lifelong learning process for all different kinds of professional groups in the medical sector.[german] Dieser Beitrag zeigt im mobilen Zeitalter eine attraktive Offerte der Universität des Saarlandes zur ökonomischen Studienorganisation auf. Die realisierte Lösung ermöglicht Studierenden, fernab von Browsertechnologien, die Nutzung von Funktionen des Learning-Management-Systems der saarländischen Hochschulen ohne die Informationen und Inhalte mehrfach vorzuhalten. Das methodische Vorgehen zur Pilotierung der mobilen Applikation wird im Folgenden ebenso beleuchtet wie das hierdurch ermöglichte Potential des orts- und zeitunabhängigen Zugriffs auf Informationen, zum einen für Studierende der Human- und Zahnmedizin an der Universität des Saarlandes und zum anderen perspektivisch als innovative Qualifizierungsform im Lifelong Learning Prozess für alle Berufsgruppen im Gesundheitswesen.

  9. DPOI: Distributed software system development platform for ocean information service

    Science.gov (United States)

    Guo, Zhongwen; Hu, Keyong; Jiang, Yongguo; Sun, Zhaosui

    2015-02-01

    Ocean information management is of great importance as it has been employed in many areas of ocean science and technology. However, the developments of Ocean Information Systems (OISs) often suffer from low efficiency because of repetitive work and continuous modifications caused by dynamic requirements. In this paper, the basic requirements of OISs are analyzed first, and then a novel platform DPOI is proposed to improve development efficiency and enhance software quality of OISs by providing off-the-shelf resources. In the platform, the OIS is decomposed hierarchically into a set of modules, which can be reused in different system developments. These modules include the acquisition middleware and data loader that collect data from instruments and files respectively, the database that stores data consistently, the components that support fast application generation, the web services that make the data from distributed sources syntactical by use of predefined schemas and the configuration toolkit that enables software customization. With the assistance of the development platform, the software development needs no programming and the development procedure is thus accelerated greatly. We have applied the development platform in practical developments and evaluated its efficiency in several development practices and different development approaches. The results show that DPOI significantly improves development efficiency and software quality.

  10. Innovative directions of Public Customs Services Management System Development

    Directory of Open Access Journals (Sweden)

    Viktor V. Makrusev

    2016-12-01

    Full Text Available The article reveals notion of international trade in services, compares the indicators of exports and imports of services around the world. Structure and dynamics of income distribution from services in the American market are analyzed. Specifics of the sector functioning under consideration are exemplified by the example of leasing services (operations. Comparative analysis of conditions for concluding leasing transactions and bank lending for the acquisition of vehicles is carried out. It is concluded that the US services market has recovered almost completely after the crisis of 2009, the growth of economic activity has helped to increase the conclusion of leasing contracts.

  11. Exploring Systems That Support Good Clinical Care in Indigenous Primary Health-care Services: A Retrospective Analysis of Longitudinal Systems Assessment Tool Data from High-Improving Services.

    Science.gov (United States)

    Woods, Cindy; Carlisle, Karen; Larkins, Sarah; Thompson, Sandra Claire; Tsey, Komla; Matthews, Veronica; Bailie, Ross

    2017-01-01

    Continuous Quality Improvement is a process for raising the quality of primary health care (PHC) across Indigenous PHC services. In addition to clinical auditing using plan, do, study, and act cycles, engaging staff in a process of reflecting on systems to support quality care is vital. The One21seventy Systems Assessment Tool (SAT) supports staff to assess systems performance in terms of five key components. This study examines quantitative and qualitative SAT data from five high-improving Indigenous PHC services in northern Australia to understand the systems used to support quality care. High-improving services selected for the study were determined by calculating quality of care indices for Indigenous health services participating in the Audit and Best Practice in Chronic Disease National Research Partnership. Services that reported continuing high improvement in quality of care delivered across two or more audit tools in three or more audits were selected for the study. Precollected SAT data (from annual team SAT meetings) are presented longitudinally using radar plots for quantitative scores for each component, and content analysis is used to describe strengths and weaknesses of performance in each systems' component. High-improving services were able to demonstrate strong processes for assessing system performance and consistent improvement in systems to support quality care across components. Key strengths in the quality support systems included adequate and orientated workforce, appropriate health system supports, and engagement with other organizations and community, while the weaknesses included lack of service infrastructure, recruitment, retention, and support for staff and additional costs. Qualitative data revealed clear voices from health service staff expressing concerns with performance, and subsequent SAT data provided evidence of changes made to address concerns. Learning from the processes and strengths of high-improving services may be useful

  12. Towards an integrated evaluation of human-centered service systems and corresponding business models: A systems theory perspective

    OpenAIRE

    Kleinschmidt, Stefan; Peters, Christoph

    2017-01-01

    The design of services and their corresponding business models (BMs) aims at a value creation for customers and service providers. Thus, the outcome is interrelated. However, both – the design service systems and BMs – are evaluated separately because they do not have a common theoretical foundation. Therefore, this design science research aims at the development of an evaluation scheme for the design of services and BMs. Building on a general systems theory, we conceptualize human-centered s...

  13. Ecosystem services classification: A systems ecology perspective of the cascade framework

    CSIR Research Space (South Africa)

    La Notte, A

    2017-03-01

    Full Text Available Ecosystem services research faces several challenges stemming from the plurality of interpretations of classifications and terminologies. In this paper we identify two main challenges with current ecosystem services classification systems: i...

  14. The impact of the fee-for-service reimbursement system on the ...

    African Journals Online (AJOL)

    The impact of the fee-for-service reimbursement system on the utilisation of health services: Part III. A comparison of caesarean section rates in white nulliparous women in the private and public sectors.

  15. Integrated orbital servicing study follow-on. Volume 2: Technical analysis and system design

    Science.gov (United States)

    1978-01-01

    In-orbit service functional and physical requirements to support both low and high Earth orbit servicing/maintenance operations were defined, an optimum servicing system configuration was developed and mockups and early prototype hardware were fabricated to demonstrate and validate the concepts selected. Significant issues addressed include criteria for concept selection; representative mission equipment and approaches to their design for serviceability; significant serviceable spacecraft design aspects; servicer mechanism operation in one-g; approaches for the demonstration/simulation; and service mechanism structure design approach.

  16. Image-Based Pothole Detection System for ITS Service and Road Management System

    Directory of Open Access Journals (Sweden)

    Seung-Ki Ryu

    2015-01-01

    Full Text Available Potholes can generate damage such as flat tire and wheel damage, impact and damage of lower vehicle, vehicle collision, and major accidents. Thus, accurately and quickly detecting potholes is one of the important tasks for determining proper strategies in ITS (Intelligent Transportation System service and road management system. Several efforts have been made for developing a technology which can automatically detect and recognize potholes. In this study, a pothole detection method based on two-dimensional (2D images is proposed for improving the existing method and designing a pothole detection system to be applied to ITS service and road management system. For experiments, 2D road images that were collected by a survey vehicle in Korea were used and the performance of the proposed method was compared with that of the existing method for several conditions such as road, recording, and brightness. The results are promising, and the information extracted using the proposed method can be used, not only in determining the preliminary maintenance for a road management system and in taking immediate action for their repair and maintenance, but also in providing alert information of potholes to drivers as one of ITS services.

  17. The services-oriented architecture: ecosystem services as a framework for diagnosing change in social ecological systems

    Science.gov (United States)

    Philip A. Loring; F. Stuart Chapin; S. Craig Gerlach

    2008-01-01

    Computational thinking (CT) is a way to solve problems and understand complex systems that draws on concepts fundamental to computer science and is well suited to the challenges that face researchers of complex, linked social-ecological systems. This paper explores CT's usefulness to sustainability science through the application of the services-oriented...

  18. On Advertising Games and Spillover in Service Systems

    Directory of Open Access Journals (Sweden)

    Lei Xu

    2013-01-01

    Full Text Available Motivated by the industry cases, we model the advertising competition between the dominant service provider and small service providers in one service market, where the dominant service provider has a major market share and the other small service providers share the remainder of market equally. Based on this setting, we discuss three advertising game models, that is, cooperative game, Boxed Pig game, and Prisoner’s game, derive the conditions for different advertising games, and characterize their equilibria. To be specific, it is found that the advertising spillover and the number of the small service providers directly determines the advertising game equilibria, while other market parameters, to some extent, can affect the results of the advertising game equilibria. According to our theoretical findings, some management insights and suggestions are given from both the academic and practical perspectives.

  19. The Construction of Higher Education Entrepreneur Services Network System a Research Based on Ecological Systems Theory

    Science.gov (United States)

    Xue, Jingxin

    The article aims to completely, systematically and objectively analyze the current situation of Entrepreneurship Education in China with Ecological Systems Theory. From this perspective, the author discusses the structure, function and its basic features of higher education entrepreneur services network system, and puts forward the opinion that every entrepreneurship organization in higher education institution does not limited to only one platform. Different functional supporting platforms should be combined closed through composite functional organization to form an integrated network system, in which each unit would impels others' development.

  20. Technology usage, quality management system, and service quality in Thailand.

    Science.gov (United States)

    Sivabrovornvatana, Nilubon; Siengthai, Sununta; Krairit, Donyaprueth; Paul, Himangshu

    2005-01-01

    This article aims to explore the relationship between technology and quality management for enhancing Thai hospital service quality. The paper presents the findings of an exploratory study that investigates service quality from the customer and service provider perception. In-depth interviews were conducted with respondents in Thai hospitals. The interviews explored service-related factors that patients and service providers perceive to be important for hospital services. The first interview group consisted of professionals as internal customers in direct contact with external customers, while the second group consisted of external customers of the same hospitals. The study's outcomes clearly suggest factors that make significant contribution to service quality. These factors can be categorized according to five SERVQUAL dimensions (reliability, responsiveness, assurance, empathy, and tangibility), although some factors required slightly different interpretation. The findings suggest that hospitals can develop an appropriate approach to their advantage, which can yield sustainable improvement in service quality as perceived by patients and professionals. Hospitals can make better quality decisions based on structured measurement and knowledge. It is recommended that managers apply this knowledge for successful implementation of activities related to service quality in their organizations.

  1. Entwicklung einer integrativen Informationssystemarchitektur für Customer-Relationship-Management und Supply-Chain-Management - Hamburg

    OpenAIRE

    Selk, Bernhard

    2005-01-01

    Entwicklung einer integrativen Informationssystemarchitektur für Customer-Relationship-Management und Supply-Chain-Management - Hamburg : Kovač, 2005. - XIV, 322 S. - (Studien zur Wirtschaftsinformatik ; 17). - Zugl.: Augsburg, Univ., Diss., 2005

  2. Administrative Information System Design Services (Costumer Service) on Two Wheels Motor Vehicles Automotive Services Using Visual Basic 6.0 and Database Mysql

    OpenAIRE

    Muhammad Oetomo Rizky Irwanto; Aqwam Rosadi Kardian, SKom, MM

    2010-01-01

    Along with the rapid development era, the more problems faced by humans. Thenecessity to solve a problem quickly, accurately and efficiently is very necessary.Therefore science and information technology is always developed to make it happen.In this study, the authors make a computerized system to process service administrationservices motorcycles in the automotive services using Visual Basic 6.0 programminglanguage and MySQL database.Programs that exist in this application is comprised of th...

  3. Die informelle Ökonomie des Pfandsammelns. Rezension zu Sebastian J. Moser "Pfandsammler. Erkundungen einer urbanen Sozialfigur"

    Directory of Open Access Journals (Sweden)

    Christian Haid

    2015-08-01

    Full Text Available Sebastian J. Mosers Buch Pfandsammler: Erkundungen einer urbanen Sozialfigur untersucht in einer ersten umfassenden Studie die in deutschen Städten allgegenwärtige Praktik des Pfandsammlens. Statt das Phänomen als reines Symbol von Armut anzusehen, skizziert der Autor, basierend auf qualitativ ethnografischer Empirie, die komplexe Alltagswelt und strukturellen Einschränkungen, die dieser informellen Praxis innewohnen.

  4. Zur Rekonstruktion einer Typologie jugendlichen Medienhandelns gemäß dem Leitbild der Triangulation

    Directory of Open Access Journals (Sweden)

    Klaus Peter Treumann

    2017-09-01

    Full Text Available Die im Folgenden dargestellten Ergebnisse sind im Rahmen des von der DFG geförderten Forschungsprojekts „Eine Untersuchung zum Mediennutzungsverhalten 12- bis 20-Jähriger und zur Entwicklung von Medienkompetenz im Jugendalter“ entstanden, das gemeinsam von Klaus Peter Treumann, Uwe Sander und Dorothee Meister geleitet wird. Das Forschungsprojekt untersucht das Medienhandeln Jugendlicher sowohl hinsichtlich Neuer als auch alter Medien. Zum einen fragen wir dabei nach den Ausprägungen von Medienkompetenz in verschiedenen Dimensionen und zum anderen konzentrieren wir uns auf die Entwicklung einer empirisch fundierten Typologie jugendlichen Medienhandelns. Methodologisch ist die Untersuchung an dem Leitbild der Triangulation orientiert und kombiniert qualitative und quantitative Zugänge zum Forschungsfeld in Form von Gruppendiskussionen, leitfadengestützten Einzelinterviews und einer Repräsentativerhebung.

  5. Medienpädagogik und Informatik. Zur Notwendigkeit einer Neubestimmung der Rolle digitaler Medien in Bildungsprozessen

    Directory of Open Access Journals (Sweden)

    Heidi Schelhowe

    2006-03-01

    Full Text Available Die Notwendigkeit eines grundlegenden Wandels des Bildungswesens in Deutschland ist kaum umstritten. Dass eine Gesellschaft, die sich selbst in epochalen Veränderungsprozessen der Umwälzung von einer Industriegesellschaft zu einer Informations- oder Wissensgesellschaft sieht, ihre Bildungsvorstellungen nicht an den alten Einschätzungen und Werten ausrichten kann, liegt nahe. Was jedoch sind die zentralen Ideen für eine solche Veränderung? Wo knüpfen sie an? Welchen Ballast müssen sie über Bord werfen? Wie und wo können wir Anhaltspunkte dafür finden, wie Lernen für die Zukunft aussehen kann?
Im vorliegenden Beitrag soll es um die Frage gehen, welche Rolle Digitale Technologien in diesen Veränderungsprozessen spielen und spielen könnten.

  6. Web Services in Earth Science Data Systems: Realities of Brokering, Chaining and Federating Services

    Science.gov (United States)

    Burnett, M.; Seablom, M.; Pfister, R.

    2004-12-01

    The key to the next-generation of science will be unlocked through synergy between resources held by many differing individuals and organizations. These resources include missions, information, data, models, algorithms and related operations/services. Key infrastructure technology can enable this synergy - allowing scientists to discover and utilize these resources in innovative and efficient ways. Currently, the process to invoke data operations without the use of service brokering capabilities can be laborious. Scientists must first find data of interest, locate appropriate service(s) (e.g. subsetting), download, manage and execute the service on their own server before they can start the process of doing their job of science analysis or research. The vision of the future is that a scientist sits in front of a laptop computer thinking about a science problem. Scenario: A scientist in Illinois wants to study the re-vegetation process over recently active volcanoes and needs satellite images that are 1) mostly cloud-free, 2) exist in the green, red, and near-infrared portions of the spectrum, and 3) occur over specific, discrete regions of the Northern Hemisphere. The multi-instrument data, need to be co-registered, re-projection and delivered in NetCDF format. In this scenario, the user interacts with information about the data and services to identify data resources needed to analyze science question. Of the petabytes of data and hundreds of data services available, the scientist is able to rapidly get a comprehensive, seamless view tailored to her research and analyze the issue. It is not necessary for the scientist to know that behind the scenes exists an enterprise of seamless, distributed data and services that find the data and streams it to a series of chained services in physically disparate locations to apply data transformation algorithms that meet the user's specifications and ultimately delivers the data to the user's laptop. However, the scientist

  7. Fallbeispiel zur Behandlung einer 85-jährigen Patientin mit einer traumatischen, osteoporotisch begünstigten LWK-1-Fraktur mittels Radiofrequenz-Kyphoplastie

    Directory of Open Access Journals (Sweden)

    Heck P

    2010-01-01

    Full Text Available Eine 85-jährige Patientin erlitt nach einem Sturz auf den unteren Rücken eine LWK-1-Fraktur A1.2. Die Fraktur wurde am Folgetag mittels Radiofrequenz-Kyphoplastie (RF behandelt. Nach komplikationslosem Verlauf konnte die Patientin am zweiten postoperativen Tag schmerzfrei entlassen werden. Bei der Nachuntersuchung nach 3 Monaten war die Patientin im Bereich der LWS schmerzfrei und ohne Funktionseinschränkung. Die Röntgenuntersuchung zeigte weder Stellungsänderung des LWK-1, noch angrenzende Wirbelkörperfrakturen. Die Indikation wurde auf Wunsch der Patientin von den Leitlinien abweichend gestellt. Betrachtet man die Vorteile der Ballonkyphoplastie gegenüber einer medikamentösen Schmerztherapie, so ist die Studienlage inkonsistent. Zur RF-Kyphoplastie und ihren Vorteilen gegenüber den oben genannten Verfahren liegen keine Studien vor. Die bisher veröffentlichten Fälle und der hier geschilderte Fall aus einer Reihe von positiven Verläufen lässt vermuten, dass die RFKyphoplastie gegenüber den etablierten Verfahren zumindest gleichwertig, wenn nicht sogar überlegen ist. Hierzu bedarf es jedoch weiterer Studien.

  8. Improvement in the distribution of services in multi-agent systems with SCODA

    Directory of Open Access Journals (Sweden)

    Jesús Ángel ROMÁN GALLEGO

    2016-06-01

    Full Text Available The distribution of services on multi-agent systems allows it to reduce to the agents their computational load. The functionality of the system does not reside in the agents themselves, however it is ubiquitously distributed so that allows you to perform tasks in parallel avoiding an additional computational cost to the elements in the system. The distribution of services that offers SCODA (Distributed and Specialized Agent Communities allows an intelligent management of these services provided by agents of the system and the parallel execution of threads that allow to respond to requests asynchronously, which implies an improvement in the performance of the system at both the computational level as the level of quality of service in the control of these services. The comparison carried out in the case of study that is presented in this paper demonstrates the existing improvement in the distribution of services on systems based on SCODA.

  9. Effective Ancillary Services Market Designs on High Wind Power Penetration Systems: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Ela, E.; Kirby, B.; Navid, N.; Smith, J. C.

    2011-12-01

    This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power. Ancillary services markets have been developed in many of the restructured power system regions throughout the world. Ancillary services include the services that support the provision of energy to support power system reliability. The ancillary services markets are tied tightly to the design of the energy market and to the physics of the system and therefore careful consideration of power system economics and engineering must be considered in their design. This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power.

  10. Application architectures of enterprise information systems versus service oriented architecture

    Directory of Open Access Journals (Sweden)

    Milan Mišovič

    2007-01-01

    Full Text Available There are two different enterprise IS architectures, older application architecture and younger service oriented architecture. The application architecture its structural element is a classical web-based application can accept a partial or complex solution of enterprise IS. The first has got problems with data-process-communication integrity disturbing among IS applications. The second is convenient for large enterprises not for small and intermediate. Classical web-based applications are too inflexible to accepted necessary changes concerning a progress in the enterprise market-production environment.The service oriented architecture of IS can be based on enterprise web-services. Computerization of such small and flexible units can be given by classical web-services. There is constructed a new web-based application that plays a structural unit role for service oriented architecture. This application consists of a sequence formed by enterprise web-services calling. Enterprise web-services can easily accept necessary changes concerning a progress in the enterprise market-production environment. That‘s why contemporary younger service oriented architecture seems to be more acceptable for any enterprise than older application architecture.

  11. Systemic Model Of Developing Agricultural Advisory Services In Iran ...

    African Journals Online (AJOL)

    Nevertheless, agricultural advisory services remain crucial to improving the livelihoods of rural poor people as well as facilitating sustainable agricultural development. Even the best policy environment will not result in pro-poor agricultural growth if the concerned rural people do not have access to adequate services be ...

  12. oral health service systems in gauteng province, south africa

    African Journals Online (AJOL)

    2007-04-04

    Apr 4, 2007 ... WHO Collaborating Centre for Oral Health Care Planning and Future Scenarios, Radboud University Medical centre,. Nijmegen ... Conclusions: Restorative dental care in this public oral health service is limited, tooth extraction being the ..... Gugushe T. Compulsory community service audit for dentists in ...

  13. The International Directory of Computer and Information System Services, 1971.

    Science.gov (United States)

    International Computation Centre--Intergovernmental Bureau for Informatics, Rome (Italy).

    The second edition of the directory presents information about the computer services provided to outside customers by commercial concerns, service bureaus, consultants, and educational and research establishments throughout the world. It lists the names, addresses, telephone numbers, and principal officers of institutions and companies, together…

  14. What Does Success Look Like in the Forensic Mental Health System? Perspectives of Service Users and Service Providers.

    Science.gov (United States)

    Livingston, James D

    2018-01-01

    Outcomes research in forensic mental health (FMH) has concentrated on reoffending as the principal indicator of success. Defining success in one-dimensional, negative terms can create a distorted view of the diverse objectives of the FMH system. This qualitative study examined the complexity of success from the perspectives of people in the FMH system. Interviews were conducted with 18 forensic service users and 10 forensic service providers. Data were analyzed inductively using thematic analysis to identify predominant themes. The participants conceptualized success as a dynamic process materializing across six different domains in the context of the FMH system: (a) normal life, (b) independent life, (c) compliant life, (d) healthy life, (e) meaningful life, and (f) progressing life. The results indicate that people who provide or use FMH services emphasize a broad range of processes and outcomes, apart from public safety, when they think about success.

  15. MonALISA: An agent based, dynamic service system to monitor, control and optimize distributed systems

    Science.gov (United States)

    Legrand, I.; Newman, H.; Voicu, R.; Cirstoiu, C.; Grigoras, C.; Dobre, C.; Muraru, A.; Costan, A.; Dediu, M.; Stratan, C.

    2009-12-01

    The MonALISA (Monitoring Agents in a Large Integrated Services Architecture) framework provides a set of distributed services for monitoring, control, management and global optimization for large scale distributed systems. It is based on an ensemble of autonomous, multi-threaded, agent-based subsystems which are registered as dynamic services. They can be automatically discovered and used by other services or clients. The distributed agents can collaborate and cooperate in performing a wide range of management, control and global optimization tasks using real time monitoring information. Program summaryProgram title: MonALISA Catalogue identifier: AEEZ_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEEZ_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Caltech License - free for all non-commercial activities No. of lines in distributed program, including test data, etc.: 147 802 No. of bytes in distributed program, including test data, etc.: 2 5913 689 Distribution format: tar.gz Programming language: Java, additional APIs available in Java, C, C++, Perl and python Computer: Computing Clusters, Network Devices, Storage Systems, Large scale data intensive applications Operating system: The MonALISA service is mainly used in Linux, the MonALISA client runs on all major platforms (Windows, Linux, Solaris, MacOS). Has the code been vectorized or parallelized?: It is a multithreaded application. It will efficiently use all the available processors. RAM: for the MonALISA service the minimum required memory is 64 MB; if the JVM is started allocating more memory this will be used for internal caching. The MonALISA client requires typically 256-512 MB of memory. Classification: 6.5 External routines: Requires Java: JRE or JDK to run. These external packages are used (they are included in the distribution): JINI, JFreeChart, PostgreSQL (optional). Nature of problem: To monitor and control

  16. Quantitative Reproduzierbarkeit des vorderen Kammerwinkels mittels einer 20 MHz Sonde an gesunden Augen

    OpenAIRE

    Stolzenberg, Adrian Gabriel

    2007-01-01

    In dieser Arbeit wird eine Methodik vorgestellt mittels der eine gute Reproduzierbarkeit der Messung der Kammerwinkelweite des menschlichen Auges auch unter Verwendung einer 20MHz Ultraschallsonde möglich ist. Hauptziel war die quantitative Erfassung der Größe des peripheren Kammerwinkels aller vier Quadranten unabhängig vom Trübungszustand der Hornhaut sowie des Skleralsporns. Des Weiteren wurde ein Vergleich zu den Messergebnissen eines zweiten Untersuchers bei einem Teil der Pr...

  17. Der Weg zu einer Ausschreibung der Verkehrsleistung bei der Berliner S-Bahn

    OpenAIRE

    Mahler, Stefan

    2010-01-01

    In der vorliegenden Arbeit wird der Weg zur Vergabe der Verkehrsleistung der Berliner S-Bahn über eine Ausschreibung beschrieben. Dabei findet eine Untersuchung der verschiedenen Vergabearten, der verschiedenen Vertragsformen, der Möglichkeiten der Leistungsbeschreibung, der Umfänge einer Vergabe sowie vorhandener Markteintrittsbarrieren statt. Aus diesen Untersuchungen wird dann eine Empfehlung für das Vorgehen bei der Berliner S-Bahn formuliert.

  18. Zur Konzeption kritischer Stadtforschung. Ansätze jenseits einer Eigenlogik der Städte

    Directory of Open Access Journals (Sweden)

    Jan Kemper

    2013-06-01

    Full Text Available Kritische Stadtforschung dient in Gestalt der „kritischen Stadtsoziologie“ gegenwärtig als Negativfolie für jene Stadtforschungsperspektive, die mit dem Postulat einer „Eigenlogik der Städte“ (EdS antritt. Eine (Selbst-Verständigung über konzeptionelle Grundlagen und forschungsstrategische Absichten einer kritischen Stadtforschung dagegen gibt es kaum. Ausgehend von dieser Beobachtung ist es das Ziel dieses Beitrags, zu einer Konturierung kritischer Stadtforschung beizutragen. Dafür skizzieren wir zunächst Eckpunkte der EdS-Perspektive. Anschließend wird ein Blick zurück auf den Klassiker Die Lage der arbeitenden Klasse in England (1845 von Friedrich Engels geworfen. Daran verdeutlichen wir drei Schritte in der Etablierung einer kritischen Haltung in der Stadtforschung: die Berücksichtigung der historisch-sozialen Voraussetzungen für gegenwärtige Stadtentwicklungsprozesse, die Analyse der städtischen Raum- und Sozialverhältnisse als krisen- und konfliktvermittelte und deshalb als dynamische Verhältnisse sowie die Konzeptionierung dieser Verhältnisse als veränderbar. An drei wiederkehrenden Diskussionsfeldern sozialwissenschaftlicher Stadtforschung schließlich verfolgen wir, wie einerseits die EdS-Perspektive sich dieser Themen annimmt und wie andererseits eine kritische Haltung im Umgang mit diesen Themen eingenommen werden kann. Für eine kritische Stadtforschung schlagen wir vor, (a „Stadt“ nicht als dauerhaft definiert und nicht als erklärend für sozialräumliche Verhältnisse zu begreifen, (b auch Städte als Räume zu konzipieren, die sich im gegenseitigen Wechselverhältnis mit Gesellschaft konstituieren, (c mit einem Konzept von Differenz, das Unterschiede sozial erklärt, zu arbeiten, wenn Städte als einzigartig erlebte Orte analysiert werden sollen.

  19. Karen Horney: Psychoanalytikerin und Begründerin einer weiblichen Psychologie

    OpenAIRE

    O'Connell, Agnes

    1983-01-01

    Vor dem Hintergrund der Biographie von Karen Horney beschreibt die Autorin deren Entwicklung einer Persönlichkeitstheorie und weiblichen Psychologie. Horneys Persönlichkeitstheorie steht im Zusammenhang mit ihren Lebenserfahrungen. Sie ist geprägt von der Revision Freud'scher Theorie, der Einbeziehung kultureller und sozialer Einflüsse, humanistisch ganzheitlichen Aspekten, der Betonung der Selbstverwirklichung und feministischen Aspekten. Mit der Entwicklung der weiblichen Psychologie wehrt ...

  20. Die Arbeitsmigration von Deutschen in Europa : erste Ergebnisse einer qualitativen Untersuchung

    OpenAIRE

    Mau, Steffen; Verwiebe, Roland; Kathmann, Till; Seidel, Nana

    2006-01-01

    "Das hier vorgestellte Forschungsprojekt untersucht vor dem Hintergrund der Europäisierung mit einer qualitativen empirischen Studie die Migration von deutschen Facharbeitern innerhalb der EU. Untersuchungsgruppe ist damit eine neue und zahlenmäßig wichtiger werdende Migrationsgruppe im europäischen Migrationsraum. Soziologische Forschungsergebnisse liegen dazu bisher kaum vor. Zentrale Ziele der Untersuchung sind die Erforschung der Migrationsgründe und der sozialen Netzwerke. Um diese Aspek...

  1. Entwicklung einer Funktionsstruktur für die zylinderdruckbasierte Regelung der teilhomogenen Dieselverbrennung

    OpenAIRE

    Seewaldt, Sebastian

    2013-01-01

    Inhalt dieser Arbeit ist die Vorstellung einer Funktionsstruktur zur zylinderdruckgeführten Regelung der teilhomogenen Dieselverbrennung einschließlich der Umschaltung in den Motorbetrieb mit diffusiver Verbrennung. Auf der Basis der wirkenden Mechanismen der teilhomogenen Verbrennung wird ein Zielbereich der Verbrennung definiert, der die Anforderungen bezüglich Geräusch, Verbrauch und Emissionen erfüllt. Dazu dient einerseits eine Druckgradientenregelung, die neben der Sicherstellung des Mo...

  2. Migration of the CERN IT Data Centre Support System to ServiceNow

    Science.gov (United States)

    Alvarez Alonso, R.; Arneodo, G.; Barring, O.; Bonfillou, E.; Coelho dos Santos, M.; Dore, V.; Lefebure, V.; Fedorko, I.; Grossir, A.; Hefferman, J.; Mendez Lorenzo, P.; Moller, M.; Pera Mira, O.; Salter, W.; Trevisani, F.; Toteva, Z.

    2014-06-01

    The large potential and flexibility of the ServiceNow infrastructure based on "best practises" methods is allowing the migration of some of the ticketing systems traditionally used for the monitoring of the servers and services available at the CERN IT Computer Centre. This migration enables the standardization and globalization of the ticketing and control systems implementing a generic system extensible to other departments and users. One of the activities of the Service Management project together with the Computing Facilities group has been the migration of the ITCM structure based on Remedy to ServiceNow within the context of one of the ITIL processes called Event Management. The experience gained during the first months of operation has been instrumental towards the migration to ServiceNow of other service monitoring systems and databases. The usage of this structure is also extended to the service tracking at the Wigner Centre in Budapest.

  3. Modeling and managing the variability of Web service-based systems

    NARCIS (Netherlands)

    Sun, Chang-ai; Rossing, Rowan; Sinnema, Marco; Bulanov, Pavel; Aiello, Marco

    Web service-based systems are built orchestrating loosely coupled, standardized, and internetworked programs. If on the one hand, Web services address the interoperability issues of modern information systems, on the other hand, they enable the development of software systems on the basis of reuse,

  4. The legal system, the U.S. Forest Service, and human-caused wildfires.

    Science.gov (United States)

    Linda R. Donoghue; Donna M. Paananen

    1984-01-01

    Presents an overview of the American legal system; describes the relations and interactions between the Forest Service and legal system components and processes; discusses how individuals enter, move through, and leave the legal system; and describes the current status of Forest Service law enforcement efforts directed at wildfire violations.

  5. 48 CFR 52.251-2 - Interagency Fleet Management System Vehicles and Related Services.

    Science.gov (United States)

    2010-10-01

    ... CLAUSES Text of Provisions and Clauses 52.251-2 Interagency Fleet Management System Vehicles and Related Services. As prescribed in 51.205, insert the following clause: Interagency Fleet Management System... to obtain interagency fleet management system vehicles and related services for use in the...

  6. 47 CFR 80.475 - Scope of service of the Automated Maritime Telecommunications System (AMTS).

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Scope of service of the Automated Maritime Telecommunications System (AMTS). 80.475 Section 80.475 Telecommunication FEDERAL COMMUNICATIONS COMMISSION... Automated Systems § 80.475 Scope of service of the Automated Maritime Telecommunications System (AMTS). (a...

  7. Waste water recirculation and treatment in a housing project; Abwasserwaermerueckgewinnung und -wiederaufbereitung in einer Wohnhausanlage

    Energy Technology Data Exchange (ETDEWEB)

    Hofbauer, W.

    2000-03-01

    The 'Osgramgruende' settlement to the south of Vienna comprises 514 apartments in low-energy standard including passive use of solar energy. In order to save fresh water and energy, a novel concept for waste water recycling and treatment was installed. Details are described in this contribution. [German] Die geplante Wohnhausanlage 'Osramgruende' mit 514 Wohnungen im Sueden von Wien wurde in Niedrigenergie-Bauweise mit besonderer Beachtung der passiven Sonnenenergienutzung errichtet. Zur Einsparung von Frischwasser und Energie fuer die Warmwasserbereitung wurde bei dieser Anlage ein neuartiges Konzept umgesetzt, bei dem Abwasserwaermerueckgewinnung und -wiederaufbereitung kombiniert werden. Die Dusch- und Waschabwaesser werden zentral gesammelt und ihre Abwaerme ueber ein Waermerueckgewinnungssystem auf das Frischwasser uebertragen. Die Waermerueckgewinnung erfolgt in einer ersten Stufe mit Sicherheitswaermetauschern direkt und in einer zweiten Stufe mit Waermepumpe. Um ein Absinken des Wirkungsgrades zu verhindern, wird eine automatische Waermetauscherreinigung eingesetzt. Das bereits durch das Waermerueckgewinnungssystem vorgereinigte Grauwasser wird in einer Wasseraufbereitungsanlage mit Mehrschichtfiltern, Nanofiltration und UV-Entkeimung fast auf Trinkwasserqualitaet gereinigt und fuer die WC-Spuelung verwendet. Der Bedarf fuer die WC-Spuelung kann vollstaendig gedeckt werden und damit 1/3 des Trinkwasserverbrauchs eingespart werden. Sowohl Abwasserwaermerueckgewinnung als auch Grauwasserwiederaufbereitung befinden sich zur Zeit im Probebetrieb. (orig.)

  8. Identification and evaluation of operative actions in a process plant. Part 1; Darstellung und Bewertung von Bedienhandlungen an einer verfahrenstechnischen Anlage. Teil 1

    Energy Technology Data Exchange (ETDEWEB)

    Peukert, D. [TU Berlin (Germany). Inst. fuer Prozess- und Anlagentechnik; Steinbach, J. [TU Berlin (Germany). Fachgebiet fuer Anlagen- und Sicherheitstechnik; Matthey, R.; Krug, S. [PCK Raffinerie GmbH, Schwedt (Germany)

    2003-04-01

    Concepts for identifying and evaluating operative actions were applied and compared in a dissertation of the Institute of Process and Plant Engineering of TU Berlin University. A plant of PCK Raffinerie GmbH at Schwedt, Oder was used for the investigations. 'Operative actions' in this context were defined as any interference of human operators with the technical system. The findings were to be used by plant operators and licensing authorities for the double purpose of detecting safety gaps and of ensuring plant safety in normal operation and in case of disturbances, taking into account the human factor. [German] Im Rahmen einer Diplomarbeit am Institut fuer Prozess- und Anlagentechnik der Technischen Universitaet Berlin wurden anhand einer verfahrenstechnischen Anlage zur Veredelung von Erdoelprodukten der PCK Raffinerie GmbH in Schwedt/Oder verschiedene Konzepte zur Darstellung und Bewertung von Bedienhandlungen angewandt und verglichen, wobei als Bedienhandlung in diesem Zusammenhang jeder die Prozessfuehrung betreffende Eingriff des Menschen in das technische System angesehen wird. Dabei sollte durch eine angemessene Darstellung der Bedienhandlungen eine verbesserte Uebersicht sowohl fuer den Anlagenbetreiber als auch fuer die ueberwachende Behoerde geschaffen werden, so dass moegliche Sicherheitsluecken erkannt, aber auch die Sicherheit der Anlage im normalen sowie gestoerten Betrieb unter Beruecksichtigung des Bedieners nachgewiesen werden koennen. (orig.)

  9. 45 CFR 1355.31 - Elements of the child and family services review system.

    Science.gov (United States)

    2010-10-01

    ..., YOUTH AND FAMILIES, FOSTER CARE MAINTENANCE PAYMENTS, ADOPTION ASSISTANCE, AND CHILD AND FAMILY SERVICES GENERAL § 1355.31 Elements of the child and family services review system. Scope. Sections 1355.32 through... 45 Public Welfare 4 2010-10-01 2010-10-01 false Elements of the child and family services review...

  10. 47 CFR 80.383 - Vessel Traffic Services (VTS) system frequencies.

    Science.gov (United States)

    2010-10-01

    ... geographic radio protected areas. (a) Assigned frequencies: Vessel Traffic Control Frequencies Carrier frequencies (MHz) Geographic areas 156.250 Seattle. 156.550 New York, New Orleans, 2 Houston, Prince William... SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Vessel Traffic Services System (vts...

  11. Building an Agricultural Extension Services System Supported by ICTs in Tanzania: Progress Made, Challenges Remain

    Science.gov (United States)

    Sanga, C.; Kalungwizi, V. J.; Msuya, C. P.

    2013-01-01

    The conventional agricultural extension service in Tanzania is mainly provided by extension officers visiting farmers to provide agricultural advisory service. This system of extension service provision faces a number of challenges including the few number of extension officers and limited resources. This article assesses the effectiveness of an…

  12. Utilizing ICN/CCN for service and VM migration support in virtualized LTE systems

    NARCIS (Netherlands)

    Karimzadeh Motallebi Azar, Morteza; Satria, Triadimas; Karagiannis, Georgios

    2014-01-01

    One of the most important concepts used in mobile networks, like LTE (Long Term Evolution) is service continuity. A mobile user moving from one network to another network should not lose an on-going service. In cloud-based (virtualized) LTE systems, services are hosted on Virtual Machines (VMs) that

  13. Customer Service and the U.S. Army Information Systems Selection and Acquisition Agency.

    Science.gov (United States)

    This thesis identifies the customer service attitudes between the United States Army Information Systems Selection and Acquisition Agency (USAISSAA...improve its customer service. The thesis answers two subproblems. The first subproblem was to identify, analyze, and interpret the customer service...attitudes that exist between USAISSAA and program managers. USAISSAA employees and program managers completed surveys to provide their perceptions of the

  14. Time-limited polling systems with batch arrivals and phase-type service times

    NARCIS (Netherlands)

    Al Hanbali, Ahmad; de Haan, Roland; Boucherie, Richardus J.; van Ommeren, Jan C.W.

    In this paper, we develop a general framework to analyze polling systems with either the autonomous-server or the time-limited service discipline. According to the autonomous-server discipline, the server continues servicing a queue for a certain period of time. According to the time-limited service

  15. A guide for evaluating the environmental performance of Product/Service-Systems

    DEFF Research Database (Denmark)

    Kjær, Louise Laumann; Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.

    when focusing on product performance (e.g.by offering lighting as a service) rather than the physical products (e.g. by selling light bulbs). Such strategies of integrating products and services to deliver required user functionality are often termed Product/Service-Systems (PSS). This guide...

  16. 75 FR 75546 - Financial Management Service; Privacy Act of 1974, as Amended; System of Records

    Science.gov (United States)

    2010-12-03

    ... Financial Management Service; Privacy Act of 1974, as Amended; System of Records AGENCY: Financial... the Privacy Act of 1974, as amended, the Financial Management Service gives notice of a proposed new... send your comments to Peter Genova, Deputy Chief Information Officer, Financial Management Service, 401...

  17. M-Health Service for Train Passengers Using Mobile GPS System: An ArchiMate Service Layer Model

    Directory of Open Access Journals (Sweden)

    MUHAMMAD SAJID

    2017-01-01

    Full Text Available EA (Enterprise Architecture is an instrument that is employed to describe the organization?s structure, business layout and operations within the IT (Information Technology environment. Different types of organizations extensively employed EA for aligning their business and operations with IT resources. EA may also be employed in non-organizational setting such as service providing agencies; rescue, medical emergency and education services. This paper suggests an EAF (Enterprise Architecture Framework for non-organizational setting by critically analyzing the top four EAs. The paper also proposes a new m-Health service model based on the mobile GPS (Global Positioning System for train/rail passengers by employing the ArchiMate modeling language and compares the proposed model with existing service providers.

  18. Service network design of bike sharing systems analysis and optimization

    CERN Document Server

    Vogel, Patrick

    2016-01-01

    This monograph presents a tactical planning approach for service network design in metropolitan areas. Designing the service network requires the suitable aggregation of demand data as well as the anticipation of operational relocation decisions. To this end, an integrated approach of data analysis and mathematical optimization is introduced. The book also includes a case study based on real-world data to demonstrate the benefit of the proposed service network design approach. The target audience comprises primarily research experts in the field of traffic engineering, but the book may also be beneficial for graduate students.

  19. System and Method for Providing a Climate Data Analytic Services Application Programming Interface Distribution Package

    Science.gov (United States)

    Schnase, John L. (Inventor); Duffy, Daniel Q. (Inventor); Tamkin, Glenn S. (Inventor)

    2016-01-01

    A system, method and computer-readable storage devices for providing a climate data analytic services application programming interface distribution package. The example system can provide various components. The system provides a climate data analytic services application programming interface library that enables software applications running on a client device to invoke the capabilities of a climate data analytic service. The system provides a command-line interface that provides a means of interacting with a climate data analytic service by issuing commands directly to the system's server interface. The system provides sample programs that call on the capabilities of the application programming interface library and can be used as templates for the construction of new client applications. The system can also provide test utilities, build utilities, service integration utilities, and documentation.

  20. Pharmakokinetik von transdermalem Testosterongel bei Männern mit Hypogonadismus: Anwendung des Gels an einer Stelle im Vergleich zu vier Stellen: Eine monozentrische klinische Studie der Phase 1

    Directory of Open Access Journals (Sweden)

    Wang C

    2003-01-01

    Full Text Available Ein Testosteron-haltiges, hydroalkoholisches Gel wurde als wirksames und leicht anwendbares offenes System zur transdermalen Verabreichung des Hormons bei Männern entwickelt. Da das Gel sowohl auf kleine als auch auf große Hautflächen aufgetragen werden kann, sollte untersucht werden, ob die Größe der Hautfläche, auf die das Gel aufgetragen wird, ein bestimmender Faktor für die Höhe des erreichten Testosteronspiegels ist. Um dieser Frage nachzugehen, wurde die Pharmakokinetik eines transdermalen 1 %igen hydroalkoholischen Testosterongels bei neun Männern mit Hypogonadismus untersucht. Die Probanden trugen in randomisierter Reihenfolge an 7 aufeinander folgenden Tagen einmal täglich eine Dosis von 25 mg Testosteron als Gel entweder viermal an derselben Stelle (linker Arm/Schulter oder an vier verschiedenen Bezirken (linker und rechter Arm/Schultern, linker und rechter Bauch auf. Nach einer Washout-Phase von 7 Tagen wechselte dann jeder Proband für weitere 7 Behandlungstage in die andere Gruppe. Serumproben wurden zur Bestimmung von Testosteron, 5-alpha-Dihydrotestosteron (DHT und Östradiol jeweils vor, während (Tag 1, 2, 3, 5 und 7 sowie nach (Tag 8, 9, 11, 13 und 15 der Anwendung des Testosterongels abgenommen. Am 1. und 7. Tag wurden mehrfache Blutproben nach der Gelanwendung gewonnen; an den anderen Tagen wurden Einzelproben unmittelbar vor der Gelanwendung (24 h nach der vorhergehenden Anwendung abgenommen. Das Testosterongel trocknete innerhalb von 5 Minuten, hinterließ keine Rückstände und verursachte bei keinem der Probanden Hautirritationen. Die mittleren Testosteronspiegel zeigten unabhängig von der Anwendung an einer oder vier Stellen immer dasselbe Muster: Anstieg auf den zwei- bis drei- bzw. vier- bis fünffachen Ausgangswert 0,5 bzw. 24 h nach der Anwendung. Danach erreichten die Serumtestosteronspiegel den Steady-state, blieben während der Dauer der Gelanwendung beim vier- bis fünffachen Ausgangswert (im oberen

  1. Managment of electronic services of the Serbian postal system by benchmarking index

    Directory of Open Access Journals (Sweden)

    Dupljanin Đorđije D.

    2014-01-01

    Full Text Available The aim of this paper is analys of the state of electronic services within the postal system in Serbia in order to improve the management of this services. As an indicator of the state of development we can use benchmarking index of development of postal e-services. Benchmarking index is created by PCA (Principal Component Analysis method in statistical software Minitab which has been designed for PCA. The development of electronic economy has influence on postal system to improve postal electronic services. In conclusion we can say those who make the decisions and management experts have to define appropriate strategy of e-services.

  2. The Foreign Service and a New Worldwide Compensation System

    National Research Council Canada - National Science Library

    Nakamura, Kennon H

    2006-01-01

    .... The Administration also sent to the House and the Senate the Working for America Act (WFAA), as a model for legislation to create a new Federal Schedule for the remaining federal civil service employees...

  3. Information for mental health systems: an instrument for policy-making and system service quality.

    Science.gov (United States)

    Lora, A; Lesage, A; Pathare, S; Levav, I

    2017-08-01

    Information is crucial in mental healthcare, yet it remains undervalued by stakeholders. Its absence undermines rationality in planning, makes it difficult to monitor service quality improvement, impedes accountability and human rights monitoring. For international organizations (e.g., WHO, OECD), information is indispensable for achieving better outcomes in mental health policies, services and programs. This article reviews the importance of developing system level information with reference to inputs, processes and outputs, analyzes available tools for collecting and summarizing information, highlights the various goals of information gathering, discusses implementation issues and charts the way forward. Relevant publications and research were consulted, including WHO studies that purport to promote the use of information systems to upgrade mental health care in high- and low-middle income countries. Studies have shown that once information has been collected by relevant systems and analyzed through indicator schemes, it can be put to many uses. Monitoring mental health services, represents a first step in using information. In addition, studies have noted that information is a prime resource in many other areas such as evaluation of quality of care against evidence based standards of care. Services data may support health services research where it is possible to link mental health data with other health and non-health databases. Information systems are required to carefully monitor involuntary admissions, restrain and seclusion, to reduce human rights violations in care facilities. Information has been also found useful for policy makers, to monitor the implementation of policies, to evaluate their impact, to rationally allocate funding and to create new financing models. Despite its manifold applications, Information systems currently face many problems such as incomplete recording, poor data quality, lack of timely reporting and feedback, and limited

  4. Developing a sustainable child and family service system after a community tragedy: Lessons from Sandy Hook.

    Science.gov (United States)

    Hoagwood, Kimberly Eaton; Olin, Su-Chin Serene; Wang, Nicole M; Pollock, Michele; Acri, Mary; Glaeser, Elizabeth; Whitmyre, Emma D; Storfer-Isser, Amy; Horwitz, Sarah McCue

    2017-08-01

    This paper describes a systematic approach to assessing community services post-Sandy Hook shooting. An evaluation team was invited to develop a sustainability plan for community services in Newtown. Service organizations, providers and families were interviewed. Descriptive statistics were used to characterize the range of services; respondent perspectives were coded using content analysis. We found that Newtown has a broad array of community services, but respondent groups varied in their perceptions of service adequacy. Consensus existed about core components of an ideal service system, including centralizing access; coordinating care; personalizing and tailoring services for families; and providing evidence-based care. The strategic community assessment approach developed here may inform how communities examine their service capacity and develop sustainability plans post-disaster.

  5. A comprehensive Engineering Environment to conceptualize, design and monitor Product Service Systems (PSS) - an application case

    OpenAIRE

    Sala, Roberto; Sassanelli, Claudio; Pezzotta, Giuditta; Terzi, Sergio

    2017-01-01

    The last decades have seen a remarkable evolution in customers' needs and requests. Their interest moved from purchasing the single product to receiving a prolonged support throughout the product lifecycle. In order to answer to these new requests, companies proposed a solution combining products and services called Product-Service System (PSS). In this optic, the role of service engineering grew over time. However, the supply of services not originally created for the considered product resu...

  6. Online learning management systems (LMS) and sense of community: A pre-service practicum perspective

    OpenAIRE

    Glenn Rideout; Robert Bruinsma; John Hull; Jacob Modayil

    2008-01-01

    This paper examines the impact of the implementation of an online learning management system (LMS) on pre-service teachers during their major pre-service practicum. The LMS enabled students to remain connected to peers, professors, and supervisors while new relationships were formed with in-school personnel such as mentor teachers, principals, and students. The quantitative data analysis revealed that pre-service teachers perceived a higher sense of community when it included pre-service teac...

  7. Fracture of an industrial steam turbine horizontal joint nut upon tightening; Bruch der Mutter einer Horizontalteilfugenverschraubung einer Industriedampfturbine beim Anziehen

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Boromir; Giller, Madeleine; Neidel, Andreas; Riesenbeck, Susanne [Siemens AG - Gasturbinenwerk Berlin (Germany). Energy Sector Werkstoffprueflabor

    2017-11-01

    The nut of a horizontal joint fastener cracked upon tightening during assembly in an industrial steam turbine factory. It was previously used in an over-pressure test, but was otherwise not yet used in service. Nut and bolt were made of the nickel-based superalloy Nimonic 80A, a precipitation-hardenable wrought high-strength alloy with excellent creep and corrosion properties. Such alloys usually get a complex heat treatment after hot-rolling, comprising homogenizing and multiple ageing cycles. The subject nut failed due to an extreme case of mixed grain size which detrimentally affected mechanical properties and was attributed to an insufficient degree of deformation during hot rolling.

  8. What systems participants know about access and service entry and why managers should listen.

    Science.gov (United States)

    Duncombe, Rohena

    2017-08-01

    Objective The present study looked at the views of people directly involved in the entry process for community health counselling using the frame of the health access literature. The concurrence of system participants' views with the access literature highlights access issues, particularly for people who are vulnerable or disadvantaged. The paper privileges the voices of the system participants, inviting local health services to consider using participatory design to improve access at the entry point. Methods People involved in the entry process for community health counselling explored the question, 'What, for you, are the features of a good intake system?' They also commented on themes identified during pilot interviews. These were thematically analysed for each participant group by the researcher to develop a voice for each stakeholder group. Results People accessing the service could be vulnerable and the entry process failed to take that into account. People directly involved in the counselling service entry system, system participants, consisted of: professionals referring in, people seeking services and reception staff taking first enquiries. They shared substantially the same concerns as each other. The responses from these system participants are consistent with the international literature on access and entry into health services. Conclusion Participatory service design could improve primary healthcare service entry at the local level. Canvassing the experiences of system participants is important for delivering services to those who have the least access and, in that way, could contribute to health equity. What is known about the topic? People with the highest health needs receive the fewest services. Health inequality is increasing. What does this paper add? System participants can provide advice consistent with the academic research literature that is useful for improving service entry at the local level. What are the implications for practitioners

  9. Dynamic Policy-Driven Quality of Service in Service-Oriented Information Management Systems

    Science.gov (United States)

    2011-01-01

    distributed objects and components. It encapsu- lates business functionality as services, such as Enterprise JavaBeans ( EJB ) or Managed Beans (MBeans...component-based runtime middleware. In addition, [11] extends EJB containers to integrate QoS features by provid- ing negotiation interfaces which the

  10. Chronicle of a difficult relationship; Chronik einer schwierigen Beziehung

    Energy Technology Data Exchange (ETDEWEB)

    Kroker, Holger

    2011-06-15

    50 years ago, the first German nuclear power plant went online in Kahl on the Main. Visions were high in the early days of this industry, and during its first years it seemed to be headed for success. By the mid-1970s 21 reactors had been commissioned, or were already operating. But then the winds changed, people began to turn against nuclear power, public discussion was marked by heated disputes around projects such as Brokdorf, Kalkar, Wackersdorf and Gorleben. In the face of these problems, the nuclear sector failed to develop an effective strategy for regaining public support on a permanent basis. The accidents in the power plants of Harrisburg, USA, and Chernobyl contributed to making nuclear power unpopular in society. At the time of its domestic crisis, German nuclear technology achieved successes abroad. The French-German AREVA group became a world market leader in the fields of reactor design and construction, servicing, maintenance and modernization. In the domestic market, however, all signs seem to point to an end of nuclear energy in the medium run. (orig.)

  11. US National Geothermal Data System: Web feature services and system operations

    Science.gov (United States)

    Richard, Stephen; Clark, Ryan; Allison, M. Lee; Anderson, Arlene

    2013-04-01

    The US National Geothermal Data System is being developed with support from the US Department of Energy to reduce risk in geothermal energy development by providing online access to the body of geothermal data available in the US. The system is being implemented using Open Geospatial Consortium web services for catalog search (CSW), map browsing (WMS), and data access (WFS). The catalog now includes 2427 registered resources, mostly individual documents accessible via URL. 173 WMS and WFS services are registered, hosted by 4 NGDS system nodes, as well as 6 other state geological surveys. Simple feature schema for interchange formats have been developed by an informal community process in which draft content models are developed based on the information actually available in most data provider's internal datasets. A template pattern is used for the content models so that commonly used content items have the same name and data type across models. Models are documented in Excel workbooks and posted for community review with a deadline for comment; at the end of the comment period a technical working group reviews and discusses comments and votes on adoption. When adopted, an XML schema is implemented for the content model. Our approach has been to keep the focus of each interchange schema narrow, such that simple-feature (flat file) XML schema are sufficient to implement the content model. Keeping individual interchange formats simple, and allowing flexibility to introduce new content models as needed have both assisted in adoption of the service architecture. One problem that remains to be solved is that off-the-shelf server packages (GeoServer, ArcGIS server) do not permit configuration of a normative schema location to be bound with XML namespaces in instance documents. Such configuration is possible with GeoServer using a more complex deployment process. XML interchange format schema versions are indicated by the namespace URI; because of the schema location

  12. Insulation in a large brewery. Isolierarbeiten in einer Grossbrauerei

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    In order to avoid condensation water as well as to save energy the fermentation tanks of a large brewery have been subsequently insulated. Due to the cramped conditions the use of PUR cast foam was not possible. Therefore Armaflex sheets have been used. With the well-known equations calculation and dimensioning of the thermal insulation system is described. (BWI).

  13. IoT-Based User-Driven Service Modeling Environment for a Smart Space Management System

    Directory of Open Access Journals (Sweden)

    Hoan-Suk Choi

    2014-11-01

    Full Text Available The existing Internet environment has been extended to the Internet of Things (IoT as an emerging new paradigm. The IoT connects various physical entities. These entities have communication capability and deploy the observed information to various service areas such as building management, energy-saving systems, surveillance services, and smart homes. These services are designed and developed by professional service providers. Moreover, users’ needs have become more complicated and personalized with the spread of user-participation services such as social media and blogging. Therefore, some active users want to create their own services to satisfy their needs, but the existing IoT service-creation environment is difficult for the non-technical user because it requires a programming capability to create a service. To solve this problem, we propose the IoT-based user-driven service modeling environment to provide an easy way to create IoT services. Also, the proposed environment deploys the defined service to another user. Through the personalization and customization of the defined service, the value and dissemination of the service is increased. This environment also provides the ontology-based context-information processing that produces and describes the context information for the IoT-based user-driven service.

  14. IoT-based user-driven service modeling environment for a smart space management system.

    Science.gov (United States)

    Choi, Hoan-Suk; Rhee, Woo-Seop

    2014-11-20

    The existing Internet environment has been extended to the Internet of Things (IoT) as an emerging new paradigm. The IoT connects various physical entities. These entities have communication capability and deploy the observed information to various service areas such as building management, energy-saving systems, surveillance services, and smart homes. These services are designed and developed by professional service providers. Moreover, users' needs have become more complicated and personalized with the spread of user-participation services such as social media and blogging. Therefore, some active users want to create their own services to satisfy their needs, but the existing IoT service-creation environment is difficult for the non-technical user because it requires a programming capability to create a service. To solve this problem, we propose the IoT-based user-driven service modeling environment to provide an easy way to create IoT services. Also, the proposed environment deploys the defined service to another user. Through the personalization and customization of the defined service, the value and dissemination of the service is increased. This environment also provides the ontology-based context-information processing that produces and describes the context information for the IoT-based user-driven service.

  15. Towards design principles for aligning human-centered service systems and corresponding business models

    OpenAIRE

    Kleinschmidt, Stefan; Burkhard, Barbara; Hess, Manuel; Peters, Christoph; Leimeister, Jan Marco

    2016-01-01

    To benefit from service innovation the service system and the corresponding business model (BM) have to be adapted or developed. Unfortunately, there are no guidelines that ensure that both development streams match, include, and align the same value for the customer. Therefore, we conduct a design science research (DSR) project, in which we develop design principles that guide the alignment between the two concepts of service systems and BMs via the value proposition. We build the design pri...

  16. In-Service Aircraft Engine System Life Monitor Using Advanced Life-Estimating Technique Project

    Data.gov (United States)

    National Aeronautics and Space Administration — It is proposed to develop an accurate in-service aircraft engine life monitor system for the prediction of remaining component and system life for aircraft engines....

  17. SALES MANAGEMENT SYSTEM FOR ADDITIONAL SERVICES ON THE RETAIL LENDING MARKET

    Directory of Open Access Journals (Sweden)

    Sergey A. Krasko

    2013-01-01

    Full Text Available The article presents the main issues of design sales management system for additional services on the retail lending market. Attention is concentrated on developing effective system architecture and conceptual provisions of the development.

  18. SALES MANAGEMENT SYSTEM FOR ADDITIONAL SERVICES ON THE RETAIL LENDING MARKET

    OpenAIRE

    Sergey A. Krasko

    2013-01-01

    The article presents the main issues of design sales management system for additional services on the retail lending market. Attention is concentrated on developing effective system architecture and conceptual provisions of the development.

  19. Pollination ecosystem services in South African agricultural systems

    Directory of Open Access Journals (Sweden)

    Annalie Melin

    2014-11-01

    Full Text Available Insect pollinators, both managed and wild, have become a focus of global scientific, political and media attention because of their apparent decline and the perceived impact of this decline on crop production. Crop pollination by insects is an essential ecosystem service that increases the yield and quality of approximately 35% of crops worldwide. Pollinator declines are a consequence of multiple environmental pressures, e.g. habitat transformation and fragmentation, loss of floral resources, pesticides, pests and diseases, and climate change. Similar environmental pressures are faced in South Africa where there is a high demand for pollination services. In this paper, we synthesise data on the importance of different pollinators as a basis for services to South African crops and on the status of managed honeybees. We also focus on insect pollination services for the Western Cape deciduous fruit industry, which is worth ZAR9800 million per year and is heavily reliant on pollination services from managed honeybees. We discuss landscape and regional level floral resources needed to maintain sufficient numbers of managed honeybee colonies. In summary, the available literature shows a lack of data on diversity and abundance of crop pollinators, and a lack of long-term data to assess declines. We highlight key areas that require research in South Africa and emphasise the critical role of floral resource availability at the landscape and regional scale to sustain pollinators. We conclude that understanding the dynamics of how floral resources are used will help inform how landscapes could be better managed in order to provide long-term sustainable pollination services.

  20. 28 CFR 16.99 - Exemption of the Immigration and Naturalization Service Systems-limited access.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of the Immigration and....99 Exemption of the Immigration and Naturalization Service Systems-limited access. (a) The following systems of records of the Immigration and Naturalization Service are exempt from 5 U.S.C. 552a (c) (3) and...

  1. 47 CFR 73.758 - System specifications for digitally modulated emissions in the HF broadcasting service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false System specifications for digitally modulated emissions in the HF broadcasting service. 73.758 Section 73.758 Telecommunication FEDERAL COMMUNICATIONS... § 73.758 System specifications for digitally modulated emissions in the HF broadcasting service. (a...

  2. Engine Tune-up Service. Unit 6: Emission Control Systems. Student Guide. Automotive Mechanics Curriculum.

    Science.gov (United States)

    Bacon, E. Miles

    This student guide is for Unit 6, Emission Control Systems, in the Engine Tune-Up Service portion of the Automotive Mechanics Curriculum. It deals with inspecting, testing, and servicing an emission control system. A companion review exercise book and posttests are available separately as CE 031 221-222. An introduction tells how this unit fits…

  3. Engine Tune-up Service. Unit 6: Emission Control Systems. Posttests. Automotive Mechanics Curriculum.

    Science.gov (United States)

    Morse, David T.; May, Theodore R.

    This book of posttests is designed to accompany the Engine Tune-Up Service Student Guide for Unit 6, Emission Control Systems, available separately as CE 031 220. Focus of the posttests is inspecting, testing, and servicing emission control systems. One multiple choice posttest is provided that covers the seven performance objectives contained in…

  4. 75 FR 77044 - Financial Management Service; Privacy Act of 1974, as Amended; System of Records

    Science.gov (United States)

    2010-12-10

    ... Financial Management Service; Privacy Act of 1974, as Amended; System of Records AGENCY: Financial Management Service, Treasury. ACTION: Withdrawal of a Privacy Act Notice. SUMMARY: The Department of the Treasury is withdrawing the proposed system of records notice published on behalf of the Financial...

  5. Opportunity parameters in the development of Product/Service-Systems

    DEFF Research Database (Denmark)

    Matzen, Detlef; Andreasen, Mogens Myrup

    2006-01-01

    researchers have made attempts to formulate requirements and procedures for the integration of product and service development [Steinbach 2005]. In the field of environmental studies, the concept of PSS has been investigated for some time, especially for the opportunities of lowering environmental impact...... introduce risk and uncertainty, if the nature of PSS is not well understood. Although still on a speculative level, we believe the mindset presented in this paper is a good foundation for understanding product/service-integration. The presented results can guide considerations to shape strategic PSS...

  6. Improving the Efficiency of Medical Services Systems: A New Integrated Mathematical Modeling Approach

    Directory of Open Access Journals (Sweden)

    Davood Shishebori

    2013-01-01

    Full Text Available Nowadays, the efficient design of medical service systems plays a critical role in improving the performance and efficiency of medical services provided by governments. Accordingly, health care planners in countries especially with a system based on a National Health Service (NHS try to make decisions on where to locate and how to organize medical services regarding several conditions in different residence areas, so as to improve the geographic equity of comfortable access in the delivery of medical services while accounting for efficiency and cost issues especially in crucial situations. Therefore, optimally locating of such services and also suitable allocating demands them, can help to enhance the performance and responsiveness of medical services system. In this paper, a multiobjective mixed integer nonlinear programming model is proposed to decide locations of new medical system centers, link roads that should be constructed or improved, and also urban residence centers covered by these medical service centers and link roads under investment budget constraint in order to both minimize the total transportation cost of the overall system and minimize the total failure cost (i.e., maximize the system reliability of medical service centers under unforeseen situations. Then, the proposed model is linearized by suitable techniques. Moreover, a practical case study is presented in detail to illustrate the application of the proposed mathematical model. Finally, a sensitivity analysis is done to provide an insight into the behavior of the proposed model in response to changes of key parameters of the problem.

  7. Erzeugung einer regionalen Salat-Mischung im ungeheizten Folientunnel

    OpenAIRE

    Perkons, Ute

    2017-01-01

    The demand for fresh vegetables in winter has been steadily increasing. In the cold season these are either imported or grown in heated greenhouses. Both systems are characterized by high energy consumption. Given rising energy prices and the large carbon footprint this situation is undesirable in organic agriculture. grown successfully in two seasons in unheated polytunnels at Horticultural Center Cologne- Auweiler. The taste and appearance of the harvested salad mixture received high consum...

  8. MetaFlow: a Scalable Metadata Lookup Service for Distributed File Systems in Data Centers

    OpenAIRE

    Sun, Peng; Wen, Yonggang; Duong, Ta Nguyen Binh; Xie, Haiyong

    2016-01-01

    In large-scale distributed file systems, efficient meta- data operations are critical since most file operations have to interact with metadata servers first. In existing distributed hash table (DHT) based metadata management systems, the lookup service could be a performance bottleneck due to its significant CPU overhead. Our investigations showed that the lookup service could reduce system throughput by up to 70%, and increase system latency by a factor of up to 8 compared to ideal scenario...

  9. System-level change in mental health services in North Wales: An observational study using systems thinking.

    Science.gov (United States)

    Evans, S; Huxley, P J; Maxwell, N; Huxley, K L S

    2014-06-01

    To describe changes to mental health services using systems thinking. Structured standardized quality of life assessment (Manchester Short Quality of Life Assessment: MANSA) was used to establish service user priorities for changes to service provision (part of a process known as check in systems thinking). Current service performance in these priority areas was identified, and changes to service arrangements were planned, implemented and monitored by task and finish (T&F) groups (making use of a process known as flow in systems thinking). 81 MANSA assessments were completed at the check stage (by NM). Work finances and leisure activities emerged as service user priority areas for change, and T&F groups were established with representation of all sectors and service users. Ways to make improvements were observed, planned and implemented by T&F groups (the flow stage). The systems approach reveals how services and quality of life have been changed for patients in Wrexham. Further generalizable research is needed into the potential benefits of using systems thinking in mental health service evaluation. © The Author(s) 2013.

  10. Optimal Scheduling of an Regional Integrated Energy System with Energy Storage Systems for Service Regulation

    Directory of Open Access Journals (Sweden)

    Hengrui Ma

    2018-01-01

    Full Text Available Ancillary services are critical to maintaining the safe and stable operation of power systems that contain a high penetration level of renewable energy resources. As a high-quality regulation resource, the regional integrated energy system (RIES with energy storage system (ESS can effectively adjust the non-negligible frequency offset caused by the renewable energy integration into the power system, and help solve the problem of power system frequency stability. In this paper, the optimization model aiming at regional integrated energy system as a participant in the regulation market based on pay-for-performance is established. Meanwhile YALMIP + CPLEX is used to simulate and analyze the total operating cost under different dispatch modes. This paper uses the actual operation model of the PJM regulation market to guide the optimal allocation of regulation resource in the regional integrated energy system, and provides a balance between the power trading revenue and regulation market revenue in order to achieve the maximum profit.

  11. Model-Driven Reengineering Legacy Software Systems to Web Services

    National Research Council Canada - National Science Library

    Cao, Fei; Bryant, Barrett R; Zhao, Wei; Burt, Carol C; Raje, Rajeev R; Olson, Andrew M; Auguston, Mikhail

    2005-01-01

    .... In this paper, we present a comprehensive, systematic, automatable approach toward reengineering legacy software systems to WS applications, rather than rewriting the whole legacy software system...

  12. A social-ecological analysis of ecosystem services in two different farming systems.

    Science.gov (United States)

    Andersson, Erik; Nykvist, Björn; Malinga, Rebecka; Jaramillo, Fernando; Lindborg, Regina

    2015-01-01

    In this exploratory study we use existing in situ qualitative and quantitative data on biophysical and social indicators to compare two contrasting Swedish farming systems (low intensity and high intensity) with regard to ecosystem service supply and demand of a broad suite of services. We show that the value (demand) placed on a service is not necessarily connected to the quantity (supply) of the service, most clearly shown for the services recreation, biodiversity, esthetic experience, identity, and cultural heritage. To better capture this complexity we argue for the need to develop portfolios of indicators for different ecosystem services and to further investigate the different aspects of supply and demand. The study indicates that available data are often ill-suited to answer questions about local delivery of services. If ecosystem services are to be included in policy, planning, and management, census data need to be formatted and scaled appropriately.

  13. Cooperative Efforts within the US Military Health Services System

    Science.gov (United States)

    1985-05-01

    Levis H. Seaton, Navy Medicine Sees Planning Advances," U.S. Medicine, 15 January 1985, pp. 49-50. 5. LTG Bernhard T. Mittemeyer, "Volatile Year Sees...Services Conmand Office of Quality, Assurance. In gerson Discussion. Ft. Sam Houston: 3 January 1985. ඔ , . 15. Elliott, Nancy R., LTC. US Air Force

  14. Developing a Service Improvement System for the National Dutch Railways

    NARCIS (Netherlands)

    Verhoef, Peter C.; Heijnsbroek, Martin; Bosma, Joost

    2017-01-01

    Customer satisfaction is essential for public and railway services, because firms in these industries have contracts with governments requiring them to achieve specific customer satisfaction targets. In this paper, we describe a National Dutch Railways project in which we identify the major

  15. Statics and Dynamics of Selfish Interactions in Distributed Service Systems.

    Directory of Open Access Journals (Sweden)

    Fabrizio Altarelli

    Full Text Available We study a class of games which models the competition among agents to access some service provided by distributed service units and which exhibits congestion and frustration phenomena when service units have limited capacity. We propose a technique, based on the cavity method of statistical physics, to characterize the full spectrum of Nash equilibria of the game. The analysis reveals a large variety of equilibria, with very different statistical properties. Natural selfish dynamics, such as best-response, usually tend to large-utility equilibria, even though those of smaller utility are exponentially more numerous. Interestingly, the latter actually can be reached by selecting the initial conditions of the best-response dynamics close to the saturation limit of the service unit capacities. We also study a more realistic stochastic variant of the game by means of a simple and effective approximation of the average over the random parameters, showing that the properties of the average-case Nash equilibria are qualitatively similar to the deterministic ones.

  16. Offshoring as an Exogenous Shock to the Services Production System

    DEFF Research Database (Denmark)

    Brandl, Kristin; Mol, Michael; Petersen, Bent

    as a consequence of offshoring and particularly how these elements are realigned. The cases reveal substantial managerial challenges in the alignment process prompted by a relocation of service task execution to an emerging economy. In particular, we find that instead of some set of capabilities that proactively...

  17. Student Performance Requirements: Minitary Service. Continuation Education System Development Project.

    Science.gov (United States)

    La Puente Union High School District, CA.

    Funded under Title III of the Elementary and Secondary Education Act of 1965, the La Puente, California, continuation education project investigated (1) attitudes of former students concerning the success of the school in preparing them for entry into military service, (2) the minimal skills and knowledge required by each of the armed forces, (3)…

  18. A continuous polling system with general service times

    NARCIS (Netherlands)

    Kroese, Dirk; Schmidt, Volker

    1992-01-01

    Consider a ring on which a server travels at constant speed. Customers arrive on the ring according to a Poisson process, at locations independently and uniformly distributed over the circle. Whenever the server encounters a customer, he stops and serves the client according to a general service

  19. Development and testing of a digital RF control system and development of a modular data acquisition system for the energy stabilisation of the S-DALINAC; Aufbau und Erprobung einer digitalen HF-Regelung und Aufbau eines modularen Messsystems zur Energiestabilisierung fuer den S-DALINAC

    Energy Technology Data Exchange (ETDEWEB)

    Araz, Asim

    2009-07-22

    The subject of this thesis was to construct and test a digital radio-frequency control system for the superconducting Darmstadt electron accelerator S-DALINAC. The controller consists of two components, a low-frequency and a high-frequency module. The high-frequency module developed within this framework is constructed from modern integrated circuits that offer, besides enhanced high-frequency properties, a built-in temperature stabilization. Currently, three superconducting cavities are controlled by the new modules via level converters, thus proving the suitability, and reliability in operation. A new low-frequency module was also commissioned during the course of the present work. It is based, in contrast to the existing control loops, not on analogue but on digital signal processing provided by fast Field Programmable Gate Arrays (FPGA). The fast signal processing capabilities of the new low-frequency unit enabled the implementation of a new, compared to the existing circuit, more advanced control algorithm for the digital control. Within this algorithm integral controllers were added to the proportional controllers in the amplitude as well as in the phase control loops. The digital control can now correct smallest residual errors that could not be compensated by the existing proportional controllers. Additionally, the phase control range was increased to {+-}180 . by the implementation of a vector rotation. Spurious fix points of the control loop were prevented by a modified amplitude modulation. With these two components, namely, the high- and low-frequency module, the first digital radio-frequency control loop for the S-DALINAC was realized and successfully tested, operating on a superconducting cavity. Under typical operation conditions, an amplitude stability of 2.5.10{sup -4} and a phase stability of 0.28. were demonstrated. Compared to the current control loops this implies an improved amplitude stability by a factor of 8, while the phase stability

  20. Verwaltungsorganisation und politische Partizipation in einer fusionierten Grossstadt Bern

    OpenAIRE

    Sager, Fritz; Frey, Anna Barbara; Kaufmann, David; Wittwer, Stefan

    2017-01-01

    Der vorliegende Bericht wurde im Auftrag des Vereins „Bern NEU Gründen“ durch das Kompetenzzentrum für Public Management der Universität Bern erstellt. Der Bericht zeigt Möglichkeiten auf, wie zentrale Aspekte des politisch-administrativen Systems im Falle eines Zusammenschlusses von zwölf Gemeinden der Stadtregion Bern ausgestaltet werden könnten. Der Bericht ist in zwei Teile aufgeteilt. Im ersten Teil des Berichts wird analysiert, wie eine effektive und effiziente Umsetzung der Verwaltu...

  1. A MAS-Based Cloud Service Brokering System to Respond Security Needs of Cloud Customers

    Directory of Open Access Journals (Sweden)

    Jamal Talbi

    2017-03-01

    Full Text Available Cloud computing is becoming a key factor in computer science and an important technology for many organizations to deliver different types of services. The companies which provide services to customers are called as cloud service providers. The cloud users (CUs increase and require secure, reliable and trustworthy cloud service providers (CSPs from the market. So, it’s a challenge for a new customer to choose the highly secure provider. This paper presents a cloud service brokering system in order to analyze and rank the secured cloud service provider among the available providers list. This model uses an autonomous and flexible agent in multi-agent system (MASs that have an intelligent behavior and suitable tools for helping the brokering system to assess the security risks for the group of cloud providers which make decision of the more secured provider and justify the business needs of users in terms of security and reliability.

  2. Innovation in user-centered skills and performance improvement for sustainable complex service systems.

    Science.gov (United States)

    Karwowski, Waldemar; Ahram, Tareq Z

    2012-01-01

    In order to leverage individual and organizational learning and to remain competitive in current turbulent markets it is important for employees, managers, planners and leaders to perform at high levels over time. Employee competence and skills are extremely important matters in view of the general shortage of talent and the mobility of employees with talent. Two factors emerged to have the greatest impact on the competitiveness of complex service systems: improving managerial and employee's knowledge attainment for skills, and improving the training and development of the workforce. This paper introduces the knowledge-based user-centered service design approach for sustainable skill and performance improvement in education, design and modeling of the next generation of complex service systems. The rest of the paper cover topics in human factors and sustainable business process modeling for the service industry, and illustrates the user-centered service system development cycle with the integration of systems engineering concepts in service systems. A roadmap for designing service systems of the future is discussed. The framework introduced in this paper is based on key user-centered design principles and systems engineering applications to support service competitiveness.

  3. Automated performance evaluation of service-oriented systems

    NARCIS (Netherlands)

    van den Berg, Fredericus Gerrit Brand

    2017-01-01

    An embedded system is a software-intensive system that has a dedicated function within a larger system, e.g., medical equipment. They have increased significantly in complexity over time and are confronted with stringent cost constraints. Embedded systems interact with their environments in a

  4. Applying the Earth System Grid Security System in a Heterogeneous Environment of Data Access Services

    Science.gov (United States)

    Kershaw, Philip; Lawrence, Bryan; Lowe, Dominic; Norton, Peter; Pascoe, Stephen

    2010-05-01

    CEDA (Centre for Environmental Data Archival) based at STFC Rutherford Appleton Laboratory is host to the BADC (British Atmospheric Data Centre) and NEODC (NERC Earth Observation Data Centre) with data holdings of over half a Petabyte. In the coming months this figure is set to increase by over one Petabyte through the BADC's role as one of three data centres to host the CMIP5 (Coupled Model Intercomparison Project Phase 5) core archive of climate model data. Quite apart from the problem of managing the storage of such large volumes there is the challenge of collating the data together from the modelling centres around the world and enabling access to these data for the user community. An infrastructure to support this is being developed under the US Earth System Grid (ESG) and related projects bringing together participating organisations together in a federation. The ESG architecture defines Gateways, the web interfaces that enable users to access data and data serving applications organised into Data Nodes. The BADC has been working in collaboration with US Earth System Grid team and other partners to develop a security system to restrict access to data. This provides single sign-on via both OpenID and PKI based means and uses role based authorisation facilitated by SAML and OpenID based interfaces for attribute retrieval. This presentation will provide an overview of the access control architecture and look at how this has been implemented for CEDA. CEDA has developed an expertise in data access and information services over several years through a number of projects to develop and enhance these capabilities. Participation in CMIP5 comes at a time when a number of other software development activities are coming to fruition. New services are in the process of being deployed alongside services making up the system for ESG. The security system must apply access control across this heterogeneous environment of different data services and technologies. One strand

  5. Radiological and clinical results at three to six years after noncemented implantation of hip endoprosthesis, obtained with the EBRA system, measuring migration and PE wear; Radiologische und klinische Drei- bis Sechs-Jahresergebnisse nach Implantation einer zementfreien Hueftendoprothese unter Verwendung des EBRA-Systems zur Messung von Migration und Polyethylenabrieb

    Energy Technology Data Exchange (ETDEWEB)

    Menzel, N.

    2003-02-01

    The present study reviews the mid-term outcome of ABG endoprostheses implanted between 1992 and 1999 at the orthopaedic department of Mainz University Hospital. The registered trade name of the system used for this retrospective analysis is EBRA, which means 'single-X-ray analysis'. (orig./CB) [German] Die vorliegende Studie untersucht die mittelfristigen Ergebnisse der von 1992 bis 1999 in der Orthopaedie der Universitaetsklinik Mainz implantierten ABG-Implantate, die retrospektiv mittels der Ein-Bild-Roentgen-Analyse (EBRA) betrachtet werden. (orig./AJ)

  6. Beyond redundancy how geographic redundancy can improve service availability and reliability of computer-based systems

    CERN Document Server

    Bauer, Eric; Eustace, Dan

    2012-01-01

    "While geographic redundancy can obviously be a huge benefit for disaster recovery, it is far less obvious what benefit is feasible and likely for more typical non-catastrophic hardware, software, and human failures. Georedundancy and Service Availability provides both a theoretical and practical treatment of the feasible and likely benefits of geographic redundancy for both service availability and service reliability. The text provides network/system planners, IS/IT operations folks, system architects, system engineers, developers, testers, and other industry practitioners with a general discussion about the capital expense/operating expense tradeoff that frames system redundancy and georedundancy"--

  7. Some Danish experience with product-service systems and their potentials and barriers to sustainable development

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    2003-01-01

    This paper is one of the first attempts to scan the Danish experience with product-service systems and analyse the experiences with respect to potentials and barriers to sustainable development, i.e. reduced resource consumption and reduced environmental impact. The scan shows a variety of product......-service-systems: some have been around for many years and have not be set up for sustainability purposes, while others are rather new and are attempts to contribute to a more sustainable development. Some of the systems identified are so to say born as product-service-systems (like food catering), while others have...

  8. An Item Bank to Measure Systems, Services, and Policies: Environmental Factors Affecting People With Disabilities.

    Science.gov (United States)

    Lai, Jin-Shei; Hammel, Joy; Jerousek, Sara; Goldsmith, Arielle; Miskovic, Ana; Baum, Carolyn; Wong, Alex W; Dashner, Jessica; Heinemann, Allen W

    2016-12-01

    To develop a measure of perceived systems, services, and policies facilitators (see Chapter 5 of the International Classification of Functioning, Disability and Health) for people with neurologic disabilities and to evaluate the effect of perceived systems, services, and policies facilitators on health-related quality of life. Qualitative approaches to develop and refine items. Confirmatory factor analysis including 1-factor confirmatory factor analysis and bifactor analysis to evaluate unidimensionality of items. Rasch analysis to identify misfitting items. Correlational and analysis of variance methods to evaluate construct validity. Community-dwelling individuals participated in telephone interviews or traveled to the academic medical centers where this research took place. Participants (N=571) had a diagnosis of spinal cord injury, stroke, or traumatic brain injury. They were 18 years or older and English speaking. Not applicable. An item bank to evaluate environmental access and support levels of services, systems, and policies for people with disabilities. We identified a general factor defined as "access and support levels of the services, systems, and policies at the level of community living" and 3 local factors defined as "health services," "community living," and "community resources." The systems, services, and policies measure correlated moderately with participation measures: Community Participation Indicators (CPI) - Involvement, CPI - Control over Participation, Quality of Life in Neurological Disorders - Ability to Participate, Quality of Life in Neurological Disorders - Satisfaction with Role Participation, Patient-Reported Outcomes Measurement Information System (PROMIS) Ability to Participate, PROMIS Satisfaction with Role Participation, and PROMIS Isolation. The measure of systems, services, and policies facilitators contains items pertaining to health services, community living, and community resources. Investigators and clinicians can measure

  9. Migration strategies for service-enabling ground control stations for unmanned systems

    Science.gov (United States)

    Kroculick, Joseph B.

    2011-06-01

    Future unmanned systems will be integrated into the Global Information Grid (GIG) and support net-centric data sharing, where information in a domain is exposed to a wide variety of GIG stakeholders that can make use of the information provided. Adopting a Service-Oriented Architecture (SOA) approach to package reusable UAV control station functionality into common control services provides a number of benefits including enabling dynamic plug and play of components depending on changing mission requirements, supporting information sharing to the enterprise, and integrating information from authoritative sources such as mission planners with the UAV control stations data model. It also allows the wider enterprise community to use the services provided by unmanned systems and improve data quality to support more effective decision-making. We explore current challenges in migrating UAV control systems that manage multiple types of vehicles to a Service-Oriented Architecture (SOA). Service-oriented analysis involves reviewing legacy systems and determining which components can be made into a service. Existing UAV control stations provide audio/visual, navigation, and vehicle health and status information that are useful to C4I systems. However, many were designed to be closed systems with proprietary software and hardware implementations, message formats, and specific mission requirements. An architecture analysis can be performed that reviews legacy systems and determines which components can be made into a service. A phased SOA adoption approach can then be developed that improves system interoperability.

  10. Implementation Of Quality Management System For Irradiation Processing Services

    Science.gov (United States)

    Lungu, Ion-Bogdan; Manea, Maria-Mihaela

    2015-07-01

    In today's market, due to an increasing competitiveness, quality management has set itself as an indispensable tool and a reference point for every business. It is ultimately focused on customer satisfaction which is a stringent factor for every business. Implementing and maintaining a QMS is a rather difficult, time consuming and expensive process which must be done with respect of many factors. The aim of this paper is to present a case study for implementing QMS ISO 9001 in a gamma irradiation treatment service provider. The research goals are the identification of key benefits, reasons, advantages, disadvantages, drawbacks etc for a successful QMS implementation and use. Finally, the expected results focus on creating a general framework for implementing an efficient QMS plan that can be easily adapted to other kind of services and markets.

  11. 5th CIRP international conference on industrial product-service systems

    CERN Document Server

    2013-01-01

    “An Industrial Product-Service System is characterized by the integrated and mutually  determined planning, development, provision and use of product and service shares including its immanent software components in Business-to-Business applications and represents a knowledge-intensive socio-technical system.” – Meier, Roy, Seliger (2010) Since the first conference in 2009, the CIRP International Conference on Industrial Product-Service Systems has become a well-established international forum for the review and discussion of advances, research results and industrial improvements. Researchers from all over the world have met at previous IPS² conferences in Cranfield (2009), Linköping (2010), Braunschweig (2011) and Tokyo (2012). In 2013, the 5th CIRP International Conference on Industrial Product-Service Systems is held in Bochum. Important topics of IPS² research presented at the conference are: planning and development, sustainability, business models, operation, service engineering, knowledge mana...

  12. A Context-Aware S-Health Service System for Drivers

    Directory of Open Access Journals (Sweden)

    Jingkun Chang

    2017-03-01

    Full Text Available As a stressful and sensitive task, driving can be disturbed by various factors from the health condition of the driver to the environmental variables of the vehicle. Continuous monitoring of driving hazards and providing the most appropriate business services to meet actual needs can guarantee safe driving and make great use of the existing information resources and business services. However, there is no in-depth research on the perception of a driver’s health status or the provision of customized business services in case of various hazardous situations. In order to constantly monitor the health status of the drivers and react to abnormal situations, this paper proposes a context-aware service system providing a configurable architecture for the design and implementation of the smart health service system for safe driving, which can perceive a driver’s health status and provide helpful services to the driver. With the context-aware technology to construct a smart health services system for safe driving, this is the first time that such a service system has been implemented in practice. Additionally, an assessment model is proposed to mitigate the impact of the acceptable abnormal status and, thus, reduce the unnecessary invocation of the services. With regard to different assessed situations, the business services can be invoked for the driver to adapt to hazardous situations according to the services configuration model, which can take full advantage of the existing information resources and business services. The evaluation results indicate that the alteration of the observed status in a valid time range T can be tolerated and the frequency of the service invocation can be reduced.

  13. A Context-Aware S-Health Service System for Drivers.

    Science.gov (United States)

    Chang, Jingkun; Yao, Wenbin; Li, Xiaoyong

    2017-03-17

    As a stressful and sensitive task, driving can be disturbed by various factors from the health condition of the driver to the environmental variables of the vehicle. Continuous monitoring of driving hazards and providing the most appropriate business services to meet actual needs can guarantee safe driving and make great use of the existing information resources and business services. However, there is no in-depth research on the perception of a driver's health status or the provision of customized business services in case of various hazardous situations. In order to constantly monitor the health status of the drivers and react to abnormal situations, this paper proposes a context-aware service system providing a configurable architecture for the design and implementation of the smart health service system for safe driving, which can perceive a driver's health status and provide helpful services to the driver. With the context-aware technology to construct a smart health services system for safe driving, this is the first time that such a service system has been implemented in practice. Additionally, an assessment model is proposed to mitigate the impact of the acceptable abnormal status and, thus, reduce the unnecessary invocation of the services. With regard to different assessed situations, the business services can be invoked for the driver to adapt to hazardous situations according to the services configuration model, which can take full advantage of the existing information resources and business services. The evaluation results indicate that the alteration of the observed status in a valid time range T can be tolerated and the frequency of the service invocation can be reduced.

  14. Application architectures of enterprise information systems versus service oriented architecture

    OpenAIRE

    Milan Mišovič

    2007-01-01

    There are two different enterprise IS architectures, older application architecture and younger service oriented architecture. The application architecture its structural element is a classical web-based application can accept a partial or complex solution of enterprise IS. The first has got problems with data-process-communication integrity disturbing among IS applications. The second is convenient for large enterprises not for small and intermediate. Classical web-based applications are too...

  15. Methodologische Überlegungen und methodisches Vorgehen bei einer intersektionalen Dispositivanalyse

    Directory of Open Access Journals (Sweden)

    Stefan Paulus

    2015-01-01

    Full Text Available Dieser Beitrag beschäftigt sich mit methodologischen Überlegungen und dem methodischen Vorgehen zur Analyse von Dispositiven. Nach Siegfried JÄGER ist eine explizite Methode "bisher dafür noch nicht entwickelt worden und kann dies wohl auch erst in Verbindung mit konkreten Forschungsprojekten" (2001, S.111. In der Zwischenzeit haben weitere Wissenschaftler_innen zusätzliche theoretische Überlegungen vorgelegt (BÜHRMANN & SCHNEIDER 2007, 2008; KELLER 2007. In diesem Artikel möchte ich nun methodische Vorgehensweisen vorstellen und diese anhand eines konkreten Forschungsprojekts darlegen. Genaugenommen verbindet diese Vorgehensweise methodologische Überlegungen der intersektionalen Mehrebenenanalyse nach WINKER und DEGELE (2009 mit Ansätzen einer Dispositivanalyse im Anschluss an FOUCAULT. Diese Überlegungen beziehen sich auf das abgeschlossene Forschungsprojekt zur intersektionalen Dispositivanalyse des postfordistischen Geschlechterregimes der BRD (PAULUS 2012. In diesem Rahmen werde ich auf folgende Punkte eingehen: Erstens wird die Dispositivanalyse im Anschluss an FOUCAULT erläutert. Zweitens folgen methodologische Überlegungen zur Intersektionalität. Davon ausgehend werden dann drittens beide Ansätze trianguliert, sodass der theoretische Aufbau einer intersektionalen Dispositivanalyse verdeutlicht werden kann. Der theoretische Aufbau wird in einem vierten Schritt operationalisiert und am historisch-konkreten Beispiel eines Geschlechterregimes expliziert. Die schematische Darstellung der Wechselwirkungen der intersektionalen Dispositivanalyse wird in dem fünften Schritt stattfinden. Das Fazit bezieht sich auf die Relevanz einer intersektionalen Dispositivanalyse sowie auf weitere Forschungsmöglichkeiten. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1501210

  16. A NASA Climate Model Data Services (CDS) End-to-End System to Support Reanalysis Intercomparison

    Science.gov (United States)

    Carriere, L.; Potter, G. L.; McInerney, M.; Nadeau, D.; Shen, Y.; Duffy, D.; Schnase, J. L.; Maxwell, T. P.; Huffer, E.

    2014-12-01

    The NASA Climate Model Data Service (CDS) and the NASA Center for Climate Simulation (NCCS) are collaborating to provide an end-to-end system for the comparative study of the major Reanalysis projects, currently, ECMWF ERA-Interim, NASA/GMAO MERRA, NOAA/NCEP CFSR, NOAA/ESRL 20CR, and JMA JRA25. Components of the system include the full spectrum of Climate Model Data Services; Data, Compute Services, Data Services, Analytic Services and Knowledge Services. The Data includes standard Reanalysis model output, and will be expanded to include gridded observations, and gridded Innovations (O-A and O-F). The NCCS High Performance Science Cloud provides the compute environment (storage, servers, and network). Data Services are provided through an Earth System Grid Federation (ESGF) data node complete with Live Access Server (LAS), Web Map Service (WMS) and Ultrascale Visualization Climate Data Analysis Tools (UV-CDAT) for visualization, as well as a collaborative interface through the Earth System CoG. Analytic Services include UV-CDAT for analysis and MERRA/AS, accessed via the CDS API, for computation services, both part of the CDS Climate Analytics as a Service (CAaaS). Knowledge Services include access to an Ontology browser, ODISEES, for metadata search and data retrieval. The result is a system that provides the ability for both reanalysis scientists and those scientists in need of reanalysis output to identify the data of interest, compare, compute, visualize, and research without the need for transferring large volumes of data, performing time consuming format conversions, and writing code for frequently run computations and visualizations.

  17. A web-based information system for a regional public mental healthcare service network in Brazil.

    Science.gov (United States)

    Yoshiura, Vinicius Tohoru; de Azevedo-Marques, João Mazzoncini; Rzewuska, Magdalena; Vinci, André Luiz Teixeira; Sasso, Ariane Morassi; Miyoshi, Newton Shydeo Brandão; Furegato, Antonia Regina Ferreira; Rijo, Rui Pedro Charters Lopes; Del-Ben, Cristina Marta; Alves, Domingos

    2017-01-01

    Regional networking between services that provide mental health care in Brazil's decentralized public health system is challenging, partly due to the simultaneous existence of services managed by municipal and state authorities and a lack of efficient and transparent mechanisms for continuous and updated communication between them. Since 2011, the Ribeirao Preto Medical School and the XIII Regional Health Department of the Sao Paulo state, Brazil, have been developing and implementing a web-based information system to facilitate an integrated care throughout a public regional mental health care network. After a profound on-site analysis, the structure of the network was identified and a web-based information system for psychiatric admissions and discharges was developed and implemented using a socio-technical approach. An information technology team liaised with mental health professionals, health-service managers, municipal and state health secretariats and judicial authorities. Primary care, specialized community services, general emergency and psychiatric wards services, that comprise the regional mental healthcare network, were identified and the system flow was delineated. The web-based system overcame the fragmentation of the healthcare system and addressed service specific needs, enabling: detailed patient information sharing; active coordination of the processes of psychiatric admissions and discharges; real-time monitoring; the patients' status reports; the evaluation of the performance of each service and the whole network. During a 2-year period of operation, it registered 137 services, 480 health care professionals and 4271 patients, with a mean number of 2835 accesses per month. To date the system is successfully operating and further expanding. We have successfully developed and implemented an acceptable, useful and transparent web-based information system for a regional mental healthcare service network in a medium-income country with a decentralized

  18. Vision einer maritimen Seidenstraße: China und Südostasien

    OpenAIRE

    Schüller, Margot; Nguyen, Tam

    2015-01-01

    Im Kern der von China vorgestellten Vision einer maritimen Seidenstraße des 21. Jahrhunderts steht der Ausbau der Infrastruktur, um Handel und Investitionen auszuweiten. Vor allem den südostasiatischen Nachbarländern bietet dieses Konzept neue Entwicklungschancen, verstärkt jedoch auch die Diskussion über die wachsende Dominanz Chinas in der Region. Das im März 2015 von der chinesischen Regierung veröffentlichte Dokument "Vision and Actions on Jointly Building Silk Road Economic Belt and 21st...

  19. Entwicklung und Evaluation einer Kalibrierungsmethode für 3D-Ultraschall

    Science.gov (United States)

    Bergmeir, Christoph; Seitel, Mathias; Frank, Christian; de Simone, Raffaele; Meinzer, Hans-Peter; Wolf, Ivo

    Wir stellen eine Methode zur Kalibrierung einer 3D-Ultraschallsonde vor. Für Anwendungen in der minimalinvasiven Chirurgie wird die Ultraschallsonde mit einem Trackingsystem verbunden, um dem Aufnahmevolumen eine definierte räumliche Lage zu geben. Die Kalibrierung bringt die Koordinatensysteme des Trackingsystems und des Ultraschallbildes zur Deckung. Hierzu wird ein bekanntes Objekt, das Phantom, aufgenommen und im Ultraschallbild lokalisiert. Die Kalibrierungstransformation wird dann durch ein Verfahren der Hand-Auge-Kalibrierung errechnet. Ein oft übliches Anbringen zusätzlicher Trackingssensoren am Phantom ist damit nicht nötig, was die Kalibrierungsprozedur vereinfacht.

  20. Projektierung einer automatischen Montageanlage für Textilspindeln unter Anwendung der DIN EN ISO 13849

    OpenAIRE

    Barthel, Sven; Koch, Thomas; Richter, Mark; Blau, Peter

    2011-01-01

    Die Festlegung der Sicherheitsmaßnahmen unter technischen und ökonomischen Randbedingungen stellt in Unternehmen eine Herausforderung dar. Die "Maschinenrichtlinie 2006/42/EWG" [4] in Verbindung mit den weiterführenden Normen, wie beispielsweise die "DIN ISO 13849-1" [2], stellt dem Anwender hierfür eine geeignete Systematik zur Verfügung. Nachfolgend wird am Beispiel einer automatischen Montageanlage für Textilspindeln die Anwendung der Richtlinie aufgezeigt und für die Sicherheitsfunktion "...

  1. Central pontine myelinolysis with clinical recovery; Verlauf einer zentralen pontinen Myelinolyse mit klinischer Erholung

    Energy Technology Data Exchange (ETDEWEB)

    Strohmaier, A. [Krankenhaus am Urban, Berlin (Germany). Abt. fuer Radiologie und Nuklearmedizin; Fink, G.A. [Krankenhaus am Urban, Berlin (Germany). Abt. fuer Neurologie; Hueppe, T. [Krankenhaus am Urban, Berlin (Germany). Abt. fuer Radiologie und Nuklearmedizin; Friedrich, M. [Krankenhaus am Urban, Berlin (Germany). Abt. fuer Radiologie und Nuklearmedizin

    1995-04-01

    We report on a case of central pontine myelinolysis in a young alcoholic woman, which occurred after a period of abstinence. There was a latency between the clinical findings and magnetic resonance imaging. The lowest measured sodium blood level was 121 mmol/l. (orig.) [Deutsch] Wir berichten ueber eine ausgedehnte zentrale pontine Myelinolyse (ZPM) bei einer jungen, alkoholkranken Frau, die nach laengerer Alkoholkarenz auftrat. Dabei ergab sich eine deutliche Latenz zwischen dem Auftreten der Symptome und dem kernspintomographischen Befund. Der niedrigste gemessene Natriumwert lag bei 121 mmol/l. (orig.)

  2. Abbrüche bei Online-Befragungen : Ergebnisse einer Befragung von Medizinern

    OpenAIRE

    El-Menouar, Yasemin; Blasius, Jörg

    2005-01-01

    Der Beitrag befasst sich mit dem hohen Anteil von Abbrüchen bei Online-Befragungen am Beispiel einer Befragung von Medizinern. Die Abbrüche erfolgen zum einen direkt bei der Kontaktierung, d.h. die zu Befragenden reagieren nicht auf ein zuvor verschicktes Anschreiben bzw. auf eine Aufforderung via Banner oder via Pop-up Fenster. Zum anderen wird häufig die Startseite der Untersuchung aufgerufen, nicht aber der Fragebogen. Die hier interessierenden Abbrüche sind jene, die während der Bearbeitu...

  3. Aspekte einer datengetriebenen, zustandsabhängigen Instandhaltung: (Teil 3) Zustandsdiagnose und -prognose

    OpenAIRE

    Schenkendorf, René; Böhm, Thomas

    2015-01-01

    Aufbauend auf den zwei vorangegangenen Beiträgen zum Thema der datengetriebenen, zustandsabhängigen Instandhaltung in EI 11|14 und 03|15, vollzieht der vorliegende Beitrag mit der Diagnose und Prognose die letzten Schritte einer kontinuierlichen Überwachung von Infrastrukturelementen. Die so erzielte Fehlerursachenbestimmung als auch die bessere Planbarkeit von Instandhaltungsmaßnahmen können den Verkehrsträger Schiene in seiner Wettbewerbsfähigkeit wirkungsvoll stärken. Daher werden neben...

  4. Ecosystem services in coupled social-ecological systems: Closing the cycle of service provision and societal feedback.

    Science.gov (United States)

    Nassl, Michael; Löffler, Jörg

    2015-12-01

    Both the 'cascade model' of ecosystem service provision and the Driver-Pressure-State-Impact-Response framework individually contribute to the understanding of human-nature interactions in social-ecological systems (SES). Yet, as several points of criticism show, they are limited analytical tools when it comes to reproducing complex cause-effect relationships in such systems. However, in this paper, we point out that by merging the two models, they can mutually enhance their comprehensiveness and overcome their individual conceptual deficits. Therefore we closed a cycle of ecosystem service provision and societal feedback by rethinking and reassembling the core elements of both models. That way, we established a causal sequence apt to describe the causes of change to SES, their effects and their consequences. Finally, to illustrate its functioning we exemplified and discussed our approach based on a case study conducted in the Alpujarra de la Sierra in southern Spain.

  5. Design and Construction for Community Health Service Precision Fund Appropriation System Based on Performance Management.

    Science.gov (United States)

    Gao, Xing; He, Yao; Hu, Hongpu

    2017-01-01

    Allowing for the differences in economy development, informatization degree and characteristic of population served and so on among different community health service organizations, community health service precision fund appropriation system based on performance management is designed, which can provide support for the government to appropriate financial funds scientifically and rationally for primary care. The system has the characteristic of flexibility and practicability, in which there are five subsystems including data acquisition, parameter setting, fund appropriation, statistical analysis system and user management.

  6. Time-critical multirate scheduling using contemporary real-time operating system services

    Science.gov (United States)

    Eckhardt, D. E., Jr.

    1983-01-01

    Although real-time operating systems provide many of the task control services necessary to process time-critical applications (i.e., applications with fixed, invariant deadlines), it may still be necessary to provide a scheduling algorithm at a level above the operating system in order to coordinate a set of synchronized, time-critical tasks executing at different cyclic rates. The scheduling requirements for such applications and develops scheduling algorithms using services provided by contemporary real-time operating systems.

  7. Achieving scalability of human-centered service systems: Insights from the active and assisted living context

    OpenAIRE

    Kleinschmidt, Stefan; Peters, Christoph; Leimeister, Jan Marco

    2017-01-01

    Human-centered service systems (HCSSs) create value in personal interaction. This fact impedes the dissemination of HCSSs. To counter the problem, service providers in healthcare or education enable their services with information and communication technology (ICT). This approach allows to maintain or even enhance their offerings while handling a growing amount of work. However, the integration of ICT in the HCSSs requires reconfigurations for value creation and value caption. How this reconf...

  8. Learner-oriented distance education supporting service system model and applied research

    Directory of Open Access Journals (Sweden)

    Chen Liyong

    2016-01-01

    Full Text Available Distance education is a product of social progress and an emerging way of life-long learning as well. This paper describes the construction of the distance education supporting service system and establishes the distance education supporting service system from the perspective of distance education learners. Under the premise of considering to provide six influencing factors--learning facilities, learning coaching and counseling, learning resources, education and teaching information, assessment of student learning situation and organization of practical teaching activities, this paper assesses the distance education supporting service system of Beijing, Shanghai and Shenzhen by using AHP.

  9. Challenges when evaluating Product/Service-Systems through Life Cycle Assessment

    DEFF Research Database (Denmark)

    Kjær, Louise Laumann; Pagoropoulos, Aris; Schmidt, Jannick H.

    2016-01-01

    Life Cycle Assessment (LCA) is a state-of-the-art method for conducting environmental assessments of systems, whether these consist of goods or services, or a combination of the two. However, current LCA guidelines focus on assessing tangible products and lack specific attention to more complex...... systems, such as Product/Service-Systems (PSS), which also consist of intangible elements. PSS imply a shift in business paradigm from selling specific products to delivering a function, through a mix of products and services, thereby incentivising resource efficiency as well as user satisfaction. Despite...

  10. Balancing and dynamic behaviour of a biofilter plant for complete cleaning of municipal sewage; Bilanzierung und dynamisches Verhalten einer Biofilteranlage zur Vollreinigung von kommunalem Abwasser

    Energy Technology Data Exchange (ETDEWEB)

    Dickgreber, M.; Luebbecke, S. [Preussag Wassertechnik GmbH, Bremen (Germany)

    1999-07-01

    Where municipal sewage treatment plants need to be extended or enlarged, biofilter systems represent an economical alternative. They can be used both for supplementary residual elimination purposes and to treat complete sewage streams. For a biofilter system for complete cleaning of sewage employing the DENIPOR trademark -NCS process which has been in operation since 1996 (2*500 population value), studies in process dynamics are carried out and a complete balance is set up. (orig.) [German] Biofilter stellen bei notwendigen Erweiterungen und Ausbaumassnahmen von kommunalen Klaeranlagen eine wirtschaftliche Alternative dar. Sie koennen fuer weitergehende Restreinigungsaufgaben und zur Vollstrombehandlung eingesetzt werden. An einer seit 1996 in Betrieb befindlichen Biofilteranlage zur Vollreinigung von kommunalem Abwasser nach dem DENIPOR {sup trademark} -NCS Verfahren (2*500EW) werden Untersuchungen zur Prozessdynamik sowie eine vollstaendige Bilanzierung durchgefuehrt. (orig.)

  11. Experience commissioning the ATLAS distributed data management system on top of the WLCG service

    CERN Document Server

    Campana, S

    2010-01-01

    The ATLAS experiment at CERN developed an automated system for distribution of simulated and detector data. Such system, which partially consists of various ATLAS specific services, strongly relies on the WLCG infrastructure, both at the level of middleware components, service deployment and operations. Because of the complexity of the system and its highly distributed nature, a dedicated effort was put in place to deliver a reliable service for ATLAS data distribution, offering the necessary performance, high availability and accommodating the main use cases. This contribution will describe the various challenges and activities carried on in 2008 for the commissioning of the system, together with the experience distributing simulated data and detector data. The main commissioning activity was concentrated in two Combined Computing Resource Challenges, in February and May 2008, where it was demonstrated that the WLCG service and the ATLAS system could sustain the peak load of data transfer according to the co...

  12. Dynamic Resource Allocation Scheme Using Cooperative Game for Multimedia Services in LTE Advanced System

    Directory of Open Access Journals (Sweden)

    Dapeng Wu

    2016-01-01

    Full Text Available In LTE Advanced system, it is critical to carry on various types of services for different user applications. Obviously, the system resource requirements are quite different for each individual service. In order to allocate and schedule limited resources reasonably, the cooperative game model is established and studied in our paper; furthermore, a novel scheme with dynamical system resource allocating and scheduling is also proposed, where the corresponding resources for each kind of service can be dynamically allocated according to the current traffic status. Consequently, the priorities of users are determined based on the service attribute and channel status. Results show that the spectral efficiency is enhanced effectively by our proposed scheme; in the mean time, the performances of multimedia services are also improved.

  13. Faculty Profile Systems: New Services and Roles for Libraries

    Science.gov (United States)

    Givens, Marlee; Macklin, Lisa A.; Mangiafico, Paolo

    2017-01-01

    Many universities have implemented faculty profile systems that capture faculty and researchers' scholarly outputs and activities. These systems usually include public profiles and tools to help find collaborators or experts. They may be used to create reports for faculty annual reviews or for promotion and tenure, or to assist faculty with…

  14. Egg incubator control system with short message service (sms) fault ...

    African Journals Online (AJOL)

    The egg incubator system with temperature sensor can measure the state of the incubator and automatically change to the suitable condition for the egg. The health of the egg is very important for the development of embryo. The status condition in the incubator system will appear on the liquid crystal display (LCD) screen.

  15. Digital holographic video service system for natural color scene

    Science.gov (United States)

    Seo, Young-Ho; Lee, Yoon-Hyuk; Koo, Ja-Myung; Kim, Woo-Youl; Yoo, Ji-Sang; Kim, Dong-Wook

    2013-11-01

    We propose a new system that can generate digital holograms using natural color information. The system consists of a camera system for capturing images (object points) and software (S/W) for various image processing. The camera system uses a vertical rig, which is equipped with two depth and RGB cameras and a cold mirror, which has different reflectances according to wavelength for obtaining images with the same viewpoint. The S/W is composed of the engines for processing the captured images and executing computer-generated hologram for generating digital holograms using general-purpose graphics processing units. Each algorithm was implemented using C/C++ and CUDA languages, and all engines in the form of library were integrated in LabView environment. The proposed system can generate about 10 digital holographic frames per second using about 6 K object points.

  16. Challenges in the design of smart product-service systems (PSSs) : Experiences from practitioners

    NARCIS (Netherlands)

    Valencia Cardona, A.M.; Mugge, R.; Schoormans, J.P.L.; Schifferstein, H.N.J.

    2014-01-01

    Smart Product-­?Service Systems (Smart PSSs) are market offerings that integrate products and services into one single solution through the implementation of IC technology. Smart PSSs allow organizations to develop relationships with consumers in new ways and have a growing presence in the

  17. Online Learning Management Systems (LMS) and Sense of Community: A Pre-Service Practicum Perspective

    Science.gov (United States)

    Rideout, Glenn; Bruinsma, Robert; Hull, John; Modayil, Jacob

    2007-01-01

    This paper examines the impact of the implementation of an online learning management system (LMS) on pre­-service teachers during their major pre-­service practicum. The LMS enabled students to remain connected to peers, professors, and supervisors while new relationships were formed with in­school personnel such as mentor teachers, principals,…

  18. 78 FR 57374 - Northern Indiana Public Service Company v. Midcontinent Independent System Operator, Inc., PJM...

    Science.gov (United States)

    2013-09-18

    ... Energy Regulatory Commission Northern Indiana Public Service Company v. Midcontinent Independent System... CFR 385.206 (2013), Northern Indiana Public Service Company (Complainant) filed a formal complaint... and is available for review in the Commission's Public Reference Room in Washington, DC. There is an...

  19. Optimization of the service strategy in a queueing system with energy harvesting and customers’ impatience

    National Research Council Canada - National Science Library

    Alexander Dudin; Moon Ho Lee; Sergey Dudin

    2016-01-01

    A single-server queueing system with an infinite buffer is considered. The service of a customer is possible only in the presence of at least one unit of energy, and during the service the number of available units decreases by one...

  20. 78 FR 48466 - Hewlett Packard Company, Printing & Personal System Americas Division, Marketing Services...

    Science.gov (United States)

    2013-08-08

    ..., Marketing Services, Houston, Texas; Notice of Investigation Pursuant to Section 221 of the Trade Act of 1974, as amended, an investigation was initiated in response to a Trade Adjustment Assistance (TAA... Hewlett Packard Company, Printing & Personal System Americas Division, Marketing Services, Houston, Texas...

  1. Crowd Sensing-Enabling Security Service Recommendation for Social Fog Computing Systems

    Directory of Open Access Journals (Sweden)

    Jun Wu

    2017-07-01

    Full Text Available Fog computing, shifting intelligence and resources from the remote cloud to edge networks, has the potential of providing low-latency for the communication from sensing data sources to users. For the objects from the Internet of Things (IoT to the cloud, it is a new trend that the objects establish social-like relationships with each other, which efficiently brings the benefits of developed sociality to a complex environment. As fog service become more sophisticated, it will become more convenient for fog users to share their own services, resources, and data via social networks. Meanwhile, the efficient social organization can enable more flexible, secure, and collaborative networking. Aforementioned advantages make the social network a potential architecture for fog computing systems. In this paper, we design an architecture for social fog computing, in which the services of fog are provisioned based on “friend” relationships. To the best of our knowledge, this is the first attempt at an organized fog computing system-based social model. Meanwhile, social networking enhances the complexity and security risks of fog computing services, creating difficulties of security service recommendations in social fog computing. To address this, we propose a novel crowd sensing-enabling security service provisioning method to recommend security services accurately in social fog computing systems. Simulation results show the feasibilities and efficiency of the crowd sensing-enabling security service recommendation method for social fog computing systems.

  2. Crowd Sensing-Enabling Security Service Recommendation for Social Fog Computing Systems

    Science.gov (United States)

    Wu, Jun; Su, Zhou; Li, Jianhua

    2017-01-01

    Fog computing, shifting intelligence and resources from the remote cloud to edge networks, has the potential of providing low-latency for the communication from sensing data sources to users. For the objects from the Internet of Things (IoT) to the cloud, it is a new trend that the objects establish social-like relationships with each other, which efficiently brings the benefits of developed sociality to a complex environment. As fog service become more sophisticated, it will become more convenient for fog users to share their own services, resources, and data via social networks. Meanwhile, the efficient social organization can enable more flexible, secure, and collaborative networking. Aforementioned advantages make the social network a potential architecture for fog computing systems. In this paper, we design an architecture for social fog computing, in which the services of fog are provisioned based on “friend” relationships. To the best of our knowledge, this is the first attempt at an organized fog computing system-based social model. Meanwhile, social networking enhances the complexity and security risks of fog computing services, creating difficulties of security service recommendations in social fog computing. To address this, we propose a novel crowd sensing-enabling security service provisioning method to recommend security services accurately in social fog computing systems. Simulation results show the feasibilities and efficiency of the crowd sensing-enabling security service recommendation method for social fog computing systems. PMID:28758943

  3. Requirements and evaluation of protocols and tools for transaction management in service centric systems

    NARCIS (Netherlands)

    Sun, Changai; Aiello, Marco

    2007-01-01

    As Service Centric (SC) Systems are being increasing v adopted, new challenges and possibilities emerge. Business processes are now able to execute seamlessly across organizations and to coordinate the interaction of loosely coupled services. Often it is necessary to have transactionality for a set

  4. Product service systems and sustainable mobility : An electric vehicle introduction case

    NARCIS (Netherlands)

    Beella, S.K.; Silvester, S.; Brezet, J.C.; Van Timmeren, A.; Bauer, P.; Quist, J.; Van Dijk, S.

    2010-01-01

    A product service system (PSS) is a function-oriented business model aimed at providing sustainability of both consumption and production. A PSS is defined as a marketable set of products and services capable of jointly fulfilling user needs. In theory PSSs are normally shown realized with smart

  5. Crowd Sensing-Enabling Security Service Recommendation for Social Fog Computing Systems.

    Science.gov (United States)

    Wu, Jun; Su, Zhou; Wang, Shen; Li, Jianhua

    2017-07-30

    Fog computing, shifting intelligence and resources from the remote cloud to edge networks, has the potential of providing low-latency for the communication from sensing data sources to users. For the objects from the Internet of Things (IoT) to the cloud, it is a new trend that the objects establish social-like relationships with each other, which efficiently brings the benefits of developed sociality to a complex environment. As fog service become more sophisticated, it will become more convenient for fog users to share their own services, resources, and data via social networks. Meanwhile, the efficient social organization can enable more flexible, secure, and collaborative networking. Aforementioned advantages make the social network a potential architecture for fog computing systems. In this paper, we design an architecture for social fog computing, in which the services of fog are provisioned based on "friend" relationships. To the best of our knowledge, this is the first attempt at an organized fog computing system-based social model. Meanwhile, social networking enhances the complexity and security risks of fog computing services, creating difficulties of security service recommendations in social fog computing. To address this, we propose a novel crowd sensing-enabling security service provisioning method to recommend security services accurately in social fog computing systems. Simulation results show the feasibilities and efficiency of the crowd sensing-enabling security service recommendation method for social fog computing systems.

  6. Forest Service National Forest System perceptions of law enforcement and investigations: nationwide study

    Science.gov (United States)

    Deborah J. Chavez; Joanne F. Tynon

    2008-01-01

    This is the fifth in a series of studies to evaluate perceptions of the roles, responsibilities, and issues entailed in the jobs of U.S. Department of Agriculture Forest Service law enforcement and investigations (LEI) personnel. An e-mail survey was administered to the 537 Forest Service forest supervisors and district rangers (National Forest System [NFS] line...

  7. Contributions of School-Based Parenting and Family Literacy Centres in an Early Childhood Service System

    Science.gov (United States)

    Underwood, Kathryn; Trent-Kratz, Marion

    2015-01-01

    Increasingly, governments are seeking ways to integrate early childhood education and care services as a social policy strategy to maximize child and family outcomes. This study examines the role of a school-based parenting and family literacy program to a system of services in one community in Ontario, Canada. Using an appreciative inquiry…

  8. Synthese von analogen Filtern auf einer rekonfigurierbaren Hardware-Architektur mittels eines Genetischen Algorithmus

    Directory of Open Access Journals (Sweden)

    S. Trendelenburg

    2008-05-01

    Full Text Available Rekonfigurierbare Analog-Arrays (FPAAs sind der Versuch, die Vorteile der aus der digitalen Welt bekannten FPGAs (Flexibilität, Entwurfsgeschwindigkeit auch für analoge Anwendungen verfügbar zu machen. Aufgrund der Vielfalt der analogen Schaltungstechnik ist die Abbildung von vorgegebenen Schaltungskonzepten auf eine FPAA-Architektur nicht immer einfach lösbar.

    Diese Arbeit stellt einen neuen Ansatz für die Synthese von Filtern auf einer FPAA-Architektur für zeitkontinuierliche Analogfilter mittels eines Genetischen Algorithmus (GA vor. Anhand eines Matlab-Modells des FPAA, das eine gute übereinstimmung mit Simulationen des FPAA auf Transistorebene aufweist, wurde gezeigt, dass eine große Vielzahl verschiedener Filterstrukturen auf dieser Architektur dargestellt werden kann. Daraufhin wurde ein Genetischer Algorithmus entwickelt, der es erlaubt, aus einer gegebenen Filterspezifikation Konfigurationsdatensätze zu synthetisieren, die den gewünschten Filter auf die FPAA-Architektur abbilden.

  9. "Doing pupil" nach Schulschluss – Videografie an einer Kinderuniversität

    Directory of Open Access Journals (Sweden)

    Alexandra König

    2015-03-01

    Full Text Available Auf der Basis einer Videografie an einer Kinderuniversität wird in dem vorliegenden Beitrag die Frage verfolgt, wie an einem außerschulischen Lernort generationale Ordnung hergestellt wird und welche Gestalt diese annimmt. Als heuristischer Rahmen dient das Modell der "Sozialisation als generationales Ordnen" (BÜHLER-NIEDERBERGER 2011; BÜHLER-NIEDERBERGER & TÜRKYILMAZ 2014. Die Analyse der ersten Sitzungen von zwei kontrastiven Kursen an der Kinder- und Jugenduniversität zeigt erstens, wie Kinder struktursensitiv Regeln in dem unbekannten Kontext erspüren, erarbeiten und modifizieren, wie sie KomplizInnen in der Herstellung generationaler Ordnung sind. Zweitens wird die Dominanz der schulischen Ordnung und des SchülerInnenstatus für Kindheit deutlich. Die Kinder stellen "Schule" her – paradoxerweise auch in einem außerschulischen Kontext. Drittens wird im kontrastiven Vergleich der untersuchten Kurse eine Varianz dieser Ordnungen – in Bezug auf die Form des Wissens und Adressierung der Kinder – herausgearbeitet, die allerdings die Dominanz der schulischen Ordnung nicht bricht. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs150263

  10. Permanente sakrale Neuromodulation mittels InterStim®: Ergebnisse einer Anwendungsbefragung zu aktuellen technischen Entwicklungen

    Directory of Open Access Journals (Sweden)

    Sievert KD

    2007-01-01

    Full Text Available In den vergangenen über 20 Jahren wurde die sakrale Neuromodulation als klinische Therapie etabliert. Die anfängliche Indikation wurde ständig erweitert und umfaßt heute verschiedene Formen der Blasen- und Stuhlentleerungsstörung sowie eingeschränkt die Schmerztherapie im kleinen Becken. Fortwährend wurde die Technik der Implantation verbessert und die zur Verfügung stehende Hardware verkleinert. Als Resultat der konsequenten Weiterentwicklung wurde im letzten Jahr der miniaturisierte InterStim® II vorgestellt und dessen klinischer Einsatz durch versierte Operateure der unterschiedlichsten Disziplinen mittels einer internetbasierten Befragung beurteilt. Durch die Verwendung des InterStim® II werden im Vergleich zum InterStim® die operative Invasivität mit der Operationszeit und daraus resultierend der postoperative Schmerz gesenkt. Die neue Fernbedienung läßt einen weiteren Anstieg der Akzeptanz erwarten, da durch das Display der Fernbedienung der Patient die Einstellungen kontrollieren kann. Die weitere Miniaturisierung mit gleichzeitig erweiterter Programmierbarkeit des Implantates, der direkten Verbindung von Elektrode und Impulsgeber mit einer einzelnen Schraube verbessert die Option der Neuromodulation weiter. Die Entwicklungen unterstützen den minimal-invasiven Aspekt der InterStim®-Therapie, wodurch die Möglichkeit der ambulanten Therapieoption gegeben sein könnte. Es bleibt abzuwarten, ob die Therapie der Neuromodulation durch die erweiterten Programmiermöglichkeiten für den einzelnen Patienten in Zukunft noch individueller im chronischen Einsatz optimiert werden kann.

  11. Industrial-scale heat pump in a waste incinerator; Grosswaermepumpe in einer Muellverbrennungsanlage

    Energy Technology Data Exchange (ETDEWEB)

    Bailer, P. [Sulzer Friotherm, Winterthur (Switzerland)

    2000-12-01

    Umea Energi AG at Umea in northern Sweden constructed an incinerator of 20 t/h. The plant was designed for maximum ecological acceptability and is probably the world's most economical incinerator. Incineration is combined with heat and power generation in two Sulzer Friotherm UNITOP28 heat pumps with a total capacity of about 14 MW{sub th} at a water temperature of 75 C and with R134a as refrigerant. The wet flue gas leaving the scrubber is condensed and serves as heat source. Heat recovery enhances the total efficiency of the plant from 94% to 107% - quite a perpetuum mobile?. [German] Umea Energi AG in Umea Nordschweden hat eine neue Muellverbrennungsanlage fuer eine Muellmenge von 20 t/h gebaut. Die Muellverbrennung erfuellt strengste Umweltanforderungen und ist vermutlich die wirtschaftlichste Muellverbrennungsanlage der Welt. Die Verbrennung wird kombiniert mit der Erzeugung von Strom- und Heiz-Energie. Als wichtiger Teil in dieser Anlage ist der Einsatz von zwei Sulzer Friotherm Grosswaermepumpen UNITOP28 mit einer gesamten Heizleistung von ca. 14 MW bei einer Heizwassertemperatur von 75 C mit R134a als Kaeltemittel. Das durch die Rauchgaswaesche feuchte Rauchgas wird kondensiert und dient als Waermequelle. Die Waermerueckgewinnung durch die Waermepumpen erhoeht den Gesamtwirkungsgrad der Anlage von 94% auf 107% - somit ein Perpetuum mobile?. (orig.)

  12. Applying Service-Oriented Architecture on The Development of Groundwater Modeling Support System

    Science.gov (United States)

    Li, C. Y.; WANG, Y.; Chang, L. C.; Tsai, J. P.; Hsiao, C. T.

    2016-12-01

    Groundwater simulation has become an essential step on the groundwater resources management and assessment. There are many stand-alone pre- and post-processing software packages to alleviate the model simulation loading, but the stand-alone software do not consider centralized management of data and simulation results neither do they provide network sharing functions. Hence, it is difficult to share and reuse the data and knowledge (simulation cases) systematically within or across companies. Therefore, this study develops a centralized and network based groundwater modeling support system to assist model construction. The system is based on service-oriented architecture and allows remote user to develop their modeling cases on internet. The data and cases (knowledge) are thus easy to manage centralized. MODFLOW is the modeling engine of the system, which is the most popular groundwater model in the world. The system provides a data warehouse to restore groundwater observations, MODFLOW Support Service, MODFLOW Input File & Shapefile Convert Service, MODFLOW Service, and Expert System Service to assist researchers to build models. Since the system architecture is service-oriented, it is scalable and flexible. The system can be easily extended to include the scenarios analysis and knowledge management to facilitate the reuse of groundwater modeling knowledge.

  13. Leadership, organizational climate, and working alliance in a children's mental health service system.

    Science.gov (United States)

    Green, Amy E; Albanese, Brian J; Cafri, Guy; Aarons, Gregory A

    2014-10-01

    The goal of this study was to examine the relationships of transformational leadership and organizational climate with working alliance, in a children's mental health service system. Using multilevel structural equation modeling, the effect of leadership on working alliance was mediated by organizational climate. These results suggest that supervisors may be able to impact quality of care through improving workplace climate. Organizational factors should be considered in efforts to improve public sector services. Understanding these issues is important for program leaders, mental health service providers, and consumers because they can affect both the way services are delivered and ultimately, clinical outcomes.

  14. Artificial intelligence in the service of system administrators

    CERN Document Server

    Haen, Christophe; Bonaccorsi, E; Neufeld, N

    2012-01-01

    The LHCb online system relies on a large and heterogeneous IT infrastructure made from thousands of servers on which many different applications are running. They run a great variety of tasks: critical ones such as data taking and secondary ones like web servers. The administration of such a system and making sure it is working properly represents a very important workload for the small expert-operator team. Research has been performed to try to automatize (some) system administration tasks, starting in 2001 when IBM defined the so-called self objectives supposed to lead to autonomic computing. In this context, we present a framework that makes use of artificial intelligence and machine learning to monitor and diagnose at a low level and in a non intrusive way Linux-based systems and their interaction with software. Moreover, the multi agent approach we use, coupled with an object oriented paradigm architecture should increase our learning speed a lot and highlight relations between problems.

  15. Public Land Survey System - Sections on USDA Forest Service Lands

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This feature class depicts the boundaries of Land Survey features called sections, defined by the Public Lands Survey System Grid. Normally, 36 sections make up a...

  16. In-service evaluation of wind shear systems

    Science.gov (United States)

    Shirck, Sam

    1992-01-01

    A comprehensive study undertaken by Continental Airlines Flight Operations to establish procedures to prevent a re-occurrence of accident due to windshear is addressed. Some display and alerting scenarios that the predictive systems will provide is presented.

  17. Social network based dynamic transit service through the OMITS system.

    Science.gov (United States)

    2014-02-01

    The Open Mode Integrated Transportation System (OMITS) forms a sustainable information infrastructure for communication within and between the mobile/Internet network, the roadway : network, and the users social network. It manipulates the speed g...

  18. Service user involvement in mental health system strengthening in a rural African setting: qualitative study.

    Science.gov (United States)

    Abayneh, Sisay; Lempp, Heidi; Alem, Atalay; Alemayehu, Daniel; Eshetu, Tigist; Lund, Crick; Semrau, Maya; Thornicroft, Graham; Hanlon, Charlotte

    2017-05-18

    It is essential to involve service users in efforts to expand access to mental health care in integrated primary care settings in low- and middle-income countries (LMICs). However, there is little evidence from LMICs to guide this process. The aim of this study was to explore barriers to, and facilitators of, service user/caregiver involvement in rural Ethiopia to inform the development of a scalable approach. Thirty nine semi-structured interviews were carried out with purposively selected mental health service users (n = 13), caregivers (n = 10), heads of primary care facilities (n = 8) and policy makers/planners/service developers (n = 8). The interviews were audio-recorded and transcribed in Amharic, and translated into English. Thematic analysis was applied. All groups of participants supported service user and caregiver involvement in mental health system strengthening. Potential benefits were identified as (i) improved appropriateness and quality of services, and (ii) greater protection against mistreatment and promotion of respect for service users. However, hardly any respondents had prior experience of service user involvement. Stigma was considered to be a pervasive barrier, operating within the health system, the local community and individuals. Competing priorities of service users included the need to obtain adequate individual care and to work for survival. Low recognition of the potential contribution of service users seemed linked to limited empowerment and mobilization of service users. Potential health system facilitators included a culture of community oversight of primary care services. All groups of respondents identified a need for awareness-raising and training to equip service users, caregivers, service providers and local community for involvement. Empowerment at the level of individual service users (information about mental health conditions, care and rights) and the group level (for advocacy and representation) were considered

  19. Assessment of the Service Innovation System in the Region of Bucharest-Ilfov

    Directory of Open Access Journals (Sweden)

    Alina-Elena Iosif

    2016-02-01

    Full Text Available Competitive economies display a pattern of regional clusters and networks, where innovation is stimulated by intensive interaction among industries and where knowledge intensive services play an important role in novelty creation and diffusion. In order to catch up with the most competitive regions, the region of Bucharest-Ilfov needs to develop a service-inclusive innovation system, which in turn requires an adequate policy mix. The main aim of this paper is to provide an assessment of the service innovation system in the Bucharest-Ilfov region, by confronting its current performance with the regional innovation policy context. On one hand, we characterize the performance of the service innovation system in accordance with the methodology and the data provided by the European Service Innovation Scoreboard. On the other hand, using desk research and in-depth interviews with experts, we investigate the service innovation policy mix on conceptual grounds provided by the literature regarding the typology of service innovation policy approaches. We find that the policy measures supporting innovation that are available in the Bucharest-Ilfov region are not specifically targeted to regional development priorities and are predominantly technology oriented. Policies are not systemic and ignore the potential of knowledge intensive business services to be a driver for innovation in the region. This paper highlights the stakes of adopting a coherent regional innovation policy, designed systemically, and exploiting the full potential of knowledge-based services. Being aware of the current state of service innovation within the region and its potential, the stakeholders may benefit of the recommendations included within the paper.

  20. Management of bison in the National Wildlife Refuge System, U.S. Fish and Wildlife Service

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report, from the region 6 Wildlife Health Office, discusses management of bison (Bison bison) within the National Wildlife Refuge System, and future management...

  1. Agent Services for Situation Aware Control of Power Systems With Distributed Generation

    DEFF Research Database (Denmark)

    Saleem, Arshad; Heussen, Kai; Lind, Morten

    2009-01-01

    could be exploited for the robust control of electric power systems. In particular, we present our work on the implementation of a dynamic service oriented system, in which autonomous agents represent different components of low voltage grid. These agents could offer and utilize electric power control...... in the process of realization. This situation has created an incentive in electric power industry to utilize modern information and communication technologies (ICT) for improving the distribution system automation. This paper describes our work on how significantly increased amount of distributed generation...... services. We present results from several experiments where agents offer and utilize services in order to achieve distributed and autonomous control for subgrid operation of a distribution system. Finally it is discussed how the service oriented architecture can be combined with knowledge based reasoning...

  2. Developing a model-based decision support system for call-a-ride paratransit service problems.

    Science.gov (United States)

    2011-02-01

    Paratransit is the transportation service that supplements larger public transportation : systems by providing individualized rides without fixed routes or timetables. In 1990, : the Americans with Disabilities Act (ADA) was passed which allows passe...

  3. Maturity-based approach for the development of environmentally sustainable product/service-systems

    DEFF Research Database (Denmark)

    Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.

    2016-01-01

    Despite their substantial potential for enabling increased environmental performance, product/service-systems (PSS) are not intrinsically environmentally sustainable. In order to ensure increased environmental performance, PSS best practices should be integrated with ecodesign best practices, from...

  4. THE ROLE OF MARKETING INFORMATION SYSTEMS (MKIS) IN SERVICE QUALITY IN ETHIOPIAN INDUSTRIES

    National Research Council Canada - National Science Library

    Berhan, E; Kitaw, D

    2012-01-01

    ENGLISH ABSTRACT: This paper deals with the role of marketing information systems for service quality in Ethiopian industries in terms of their IT infrastructure, data acquisition, information processing, business...

  5. Financial Management: Reopening of Contracts in the Mechanization of Contract Administration Services System

    National Research Council Canada - National Science Library

    Granetto, Paul

    2003-01-01

    .... In anticipation of transitioning to the new contract payment system, the Defense Finance and Accounting Service and the Defense Contract Management Agency were attempting to close out as many contracts as possible...

  6. Privacy Impact Assessment for the Office of Administrative Services Information System

    Science.gov (United States)

    The Office of Administrative Services Information System collects contact information and other Personally Identifiable Information (PII). Learn how this data is collected, used, access to the data, and the purpose of data collection.

  7. Smart environment as a service: three factor cloud based user authentication for telecare medical information system.

    Science.gov (United States)

    Siddiqui, Zeeshan; Abdullah, Abdul Hanan; Khan, Muhammad Khurram; Alghamdi, Abdullah S

    2014-01-01

    The Telecare Medical Information System (TMIS) provides a set of different medical services to the patient and medical practitioner. The patients and medical practitioners can easily connect to the services remotely from their own premises. There are several studies carried out to enhance and authenticate smartcard-based remote user authentication protocols for TMIS system. In this article, we propose a set of enhanced and authentic Three Factor (3FA) remote user authentication protocols utilizing a smartphone capability over a dynamic Cloud Computing (CC) environment. A user can access the TMIS services presented in the form of CC services using his smart device e.g. smartphone. Our framework transforms a smartphone to act as a unique and only identity required to access the TMIS system remotely. Methods, Protocols and Authentication techniques are proposed followed by security analysis and a performance analysis with the two recent authentication protocols proposed for the healthcare TMIS system.

  8. Performance of the ocean state forecast system at Indian National Centre for Ocean Information Services

    Digital Repository Service at National Institute of Oceanography (India)

    Nair, T.M.B.; Sirisha, P.; Sandhya, K.G.; Srinivas, K.; SanilKumar, V.; Sabique, L.; Nherakkol, A.; KrishnaPrasad, B.; RakhiKumari; Jeyakumar, C.; Kaviyazhahu, K.; RameshKumar, M.; Harikumar, R.; Shenoi, S.S.C.; Nayak, S.

    The reliability of the operational Ocean State Forecast system at the Indian National Centre for Ocean Information Services (INCOIS) during tropical cyclones that affect the coastline of India is described in this article. The performance...

  9. Analyzing the Change-Proneness of Service-Oriented Systems from an Industrial Perspective

    NARCIS (Netherlands)

    Romano, D.

    2013-01-01

    Antipatterns and code smells have been widely proved to affect the change-proneness of software components. However, there is a lack of studies that propose indicators of changes for service-oriented systems. Like any other software systems, such systems evolve to address functional and non

  10. Computer-Aided Decisions in Human Services: Expert Systems and Multivariate Models.

    Science.gov (United States)

    Sicoly, Fiore

    1989-01-01

    This comparison of two approaches to the development of computerized supports for decision making--expert systems and multivariate models--focuses on computerized systems that assist professionals with tasks related to diagnosis or classification in human services. Validation of both expert systems and statistical models is emphasized. (39…

  11. 48 CFR 51.204 - Use of interagency fleet management system (IFMS) vehicles and related services.

    Science.gov (United States)

    2010-10-01

    ... Contractor Use of Interagency Fleet Management System (IFMS) 51.204 Use of interagency fleet management system (IFMS) vehicles and related services. Contractors authorized to use interagency fleet management... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Use of interagency fleet...

  12. Design and implementation of web service-based mobile reply testing management system

    Science.gov (United States)

    Gao, Liang; Han, Yu-min

    2013-03-01

    This paper introduces the design and implementation of a reply testing management system that based-on C#, Web Service and ASP .Net. With the system, teachers can manage reply site through Windows Mobile, judges can grade onscene by visiting WAP site through GPRS. Then this paper discusses details of the implementation and key technologies of the system.

  13. Learner Support Services in Distance Education System (A Case Study of Turkey)

    Science.gov (United States)

    Usun, Salih

    2004-01-01

    The aim of this paper is to review learner support services in Turkish distance education system, the Open Education Faculty (OEF) of Anadolu University. The paper examines the Turkish distance education system according to four types of support systems; (1) learner support and learner needs; (2) learner support and content; (3) learner support…

  14. Conceptualizing Stakeholders' Perceptions of Ecosystem Services: A Participatory Systems Mapping Approach

    Science.gov (United States)

    Lopes, Rita; Videira, Nuno

    2015-12-01

    A participatory system dynamics modelling approach is advanced to support conceptualization of feedback processes underlying ecosystem services and to foster a shared understanding of leverage intervention points. The process includes systems mapping workshop and follow-up tasks aiming at the collaborative construction of causal loop diagrams. A case study developed in a natural area in Portugal illustrates how a stakeholder group was actively engaged in the development of a conceptual model depicting policies for sustaining the climate regulation ecosystem service.

  15. Level of Service Considerations in Connection with Capacity Adjustment by ITS Systems

    DEFF Research Database (Denmark)

    Jensen, Peder; Andersen, Claus Lund

    1998-01-01

    The paper explores the level of service definition in connection with urban traffic and ITS systems. In addition a new definition is suggested to account for problems encountered with the traditional definition.......The paper explores the level of service definition in connection with urban traffic and ITS systems. In addition a new definition is suggested to account for problems encountered with the traditional definition....

  16. A system dynamic and multi-criteria evaluation of innovations in environmental services

    OpenAIRE

    Hyytinen, Kirsi; Ruutu, Sampsa; Nieminen, Mika; Gallouj, FaÏz; Toivonen, Marja

    2015-01-01

    International audience; The purpose of this paper is to study the challenge of evaluation in the context of systemic innovations in which services are a core element. The paper argues that the traditional evaluation methods and measures are not able to capture neither the diversity of innovations in services and systems nor the multifaceted dimensions of performance resulting from these innovations. In order to contribute to a more purposeful evaluation practices and methods, a new combinator...

  17. Human‐Centered Design: Integrating Services & Systems Around People By Providing A Common Ground for Action

    DEFF Research Database (Denmark)

    Junginger, Sabine

    2014-01-01

    to both professional fields. Yet, how human‐centered design is being practiced and applied depends on the interpretation of the concept, or the “designer’s stance” (Buchanan 2011). In this paper, I trace the shifts in design thinking and the role of people in service engineering and in service design. I...... argue that human-centered design challenges the systems view of service engineers and service designers and requires them to reach out to each other. For this reason, I conclude that for these two disciplines, human-centered design provides a common ground for purposeful action: to arrive at the best......Service engineering and service design, though distinct in their origins, theories, concepts, methods and practices, share that they are both consequential productive arts for people who depend on their outcomes. The ideas, methods and practices of human‐centred design are therefore relevant...

  18. [THE SHERLOCK SYSTEM - CLINICAL AND LOGISTIC PHARMACEUTICAL SERVICES].

    Science.gov (United States)

    Leibowitz, Roni; Aflalo, Shahar; Cohen, Ornit; Lustig, Ahuva

    2016-08-01

    The drug inventory in the hospital consumes a large part of the hospital's budget. Classic drug management is based on weekly visits of the pharmacist in the departments, writing an order and dispensing it. This method is wasteful in terms of sending a bulk of drugs that will not necessarily be utilized, and it is also inefficient in terms of human resources. The unit-dose method, which is more advanced, is based on filling out individual prescriptions for each of the inpatients in the department. This minimizes the potential of making an error on administration of the drug to the patient, while reducing the shelf-inventory in the department. A new method has been initiated at Barzilai Medical Center, starting January 2013, based on the implantation of the NAMER computerized clinical record system. This method, called SHERLOCK, which transforms the physician orders into logistic information for the pharmacist, holds all the unit-dose method advantages without the heavy costs. The system is an innovative development of the pharmacy staff in cooperation with the computer department. To design a computerized system to make drug inventory management more efficient. Methods: We started using the SHERLOCK system in the two computerized internal departments. The data for 9 months was collected during January- September 2013 and was compared to data for the same period in 2012. This showed a significant reduction in the cost of drug distribution (pSHERLOCK system is an efficient tool to improve drug inventory management and medication safety.

  19. Ecosystem services classification: A systems ecology perspective of the cascade framework.

    Science.gov (United States)

    La Notte, Alessandra; D'Amato, Dalia; Mäkinen, Hanna; Paracchini, Maria Luisa; Liquete, Camino; Egoh, Benis; Geneletti, Davide; Crossman, Neville D

    2017-03-01

    Ecosystem services research faces several challenges stemming from the plurality of interpretations of classifications and terminologies. In this paper we identify two main challenges with current ecosystem services classification systems: i) the inconsistency across concepts, terminology and definitions, and; ii) the mix up of processes and end-state benefits, or flows and assets. Although different ecosystem service definitions and interpretations can be valuable for enriching the research landscape, it is necessary to address the existing ambiguity to improve comparability among ecosystem-service-based approaches. Using the cascade framework as a reference, and Systems Ecology as a theoretical underpinning, we aim to address the ambiguity across typologies. The cascade framework links ecological processes with elements of human well-being following a pattern similar to a production chain. Systems Ecology is a long-established discipline which provides insight into complex relationships between people and the environment. We present a refreshed conceptualization of ecosystem services which can support ecosystem service assessment techniques and measurement. We combine the notions of biomass, information and interaction from system ecology, with the ecosystem services conceptualization to improve definitions and clarify terminology. We argue that ecosystem services should be defined as the interactions (i.e. processes) of the ecosystem that produce a change in human well-being, while ecosystem components or goods, i.e. countable as biomass units, are only proxies in the assessment of such changes. Furthermore, Systems Ecology can support a re-interpretation of the ecosystem services conceptualization and related applied research, where more emphasis is needed on the underpinning complexity of the ecological system.

  20. A cloud system for mobile medical services of traditional Chinese medicine.

    Science.gov (United States)

    Hu, Nian-Ze; Lee, Chia-Ying; Hou, Mark C; Chen, Ying-Ling

    2013-12-01

    Many medical centers in Taiwan have started to provide Traditional Chinese Medicine (TCM) services for hospitalized patients. Due to the complexity of TCM modality and the increasing need for providing TCM services for patients in different wards at distantly separate locations within the hospital, it is getting difficult to manage the situation in the traditional way. A computerized system with mobile ability can therefore provide a practical solution to the challenge presented. The study tries to develop a cloud system equipped with mobile devices to integrate electronic medical records, facilitate communication between medical workers, and improve the quality of TCM services for the hospitalized patients in a medical center. The system developed in the study includes mobile devices carrying Android operation system and a PC as a cloud server. All the devices use the same TCM management system developed by the study. A website of database is set up for information sharing. The cloud system allows users to access and update patients' medical information, which is of great help to medical workers for verifying patients' identification and giving proper treatments to patients. The information then can be wirelessly transmitted between medical personnel through the cloud system. Several quantitative and qualitative evaluation indexes are developed to measure the effectiveness of the cloud system on the quality of the TCM service. The cloud system is tested and verified based on a sample of hospitalized patients receiving the acupuncture treatment at the Lukang Branch of Changhua Christian Hospital (CCH) in Taiwan. The result shows a great improvement in operating efficiency of the TCM service in that a significant saving in labor time can be attributable to the cloud system. In addition, the cloud system makes it easy to confirm patients' identity through taking a picture of the patient upon receiving any medical treatment. The result also shows that the cloud system

  1. Methodological Approaches to Designing Integrated Systems of Management of Food Service Enterprises

    Directory of Open Access Journals (Sweden)

    Yatsun Leonid M.

    2016-02-01

    Full Text Available The article presents materials of studying the processes of designing functions and structures of management of food service enterprises by criteria of composition of the enterprise objectives, their participation in the integration process of production, sales and organization of consumption of food products and services. There have been defined a qualimetric estimation of parameters for enterprises of different size by types of tasks — manufacture of products, marketing activities, customer service, personnel management, etc. Balance schemes of the production and economic system of enterprises regarding cost components and output of food products and services have been developed. The integrated approaches to designing management systems of food service enterprises on the basis of coordination of parameters of the target, linear, functional and resource subsystems have been proposed.

  2. Going beyond the Millennium Ecosystem Assessment: an index system of human dependence on ecosystem services.

    Science.gov (United States)

    Yang, Wu; Dietz, Thomas; Liu, Wei; Luo, Junyan; Liu, Jianguo

    2013-01-01

    The Millennium Ecosystem Assessment (MA) estimated that two thirds of ecosystem services on the earth have degraded or are in decline due to the unprecedented scale of human activities during recent decades. These changes will have tremendous consequences for human well-being, and offer both risks and opportunities for a wide range of stakeholders. Yet these risks and opportunities have not been well managed due in part to the lack of quantitative understanding of human dependence on ecosystem services. Here, we propose an index of dependence on ecosystem services (IDES) system to quantify human dependence on ecosystem services. We demonstrate the construction of the IDES system using household survey data. We show that the overall index and sub-indices can reflect the general pattern of households' dependences on ecosystem services, and their variations across time, space, and different forms of capital (i.e., natural, human, financial, manufactured, and social capitals). We support the proposition that the poor are more dependent on ecosystem services and further generalize this proposition by arguing that those disadvantaged groups who possess low levels of any form of capital except for natural capital are more dependent on ecosystem services than those with greater control of capital. The higher value of the overall IDES or sub-index represents the higher dependence on the corresponding ecosystem services, and thus the higher vulnerability to the degradation or decline of corresponding ecosystem services. The IDES system improves our understanding of human dependence on ecosystem services. It also provides insights into strategies for alleviating poverty, for targeting priority groups of conservation programs, and for managing risks and opportunities due to changes of ecosystem services at multiple scales.

  3. Going beyond the Millennium Ecosystem Assessment: an index system of human dependence on ecosystem services.

    Directory of Open Access Journals (Sweden)

    Wu Yang

    Full Text Available The Millennium Ecosystem Assessment (MA estimated that two thirds of ecosystem services on the earth have degraded or are in decline due to the unprecedented scale of human activities during recent decades. These changes will have tremendous consequences for human well-being, and offer both risks and opportunities for a wide range of stakeholders. Yet these risks and opportunities have not been well managed due in part to the lack of quantitative understanding of human dependence on ecosystem services. Here, we propose an index of dependence on ecosystem services (IDES system to quantify human dependence on ecosystem services. We demonstrate the construction of the IDES system using household survey data. We show that the overall index and sub-indices can reflect the general pattern of households' dependences on ecosystem services, and their variations across time, space, and different forms of capital (i.e., natural, human, financial, manufactured, and social capitals. We support the proposition that the poor are more dependent on ecosystem services and further generalize this proposition by arguing that those disadvantaged groups who possess low levels of any form of capital except for natural capital are more dependent on ecosystem services than those with greater control of capital. The higher value of the overall IDES or sub-index represents the higher dependence on the corresponding ecosystem services, and thus the higher vulnerability to the degradation or decline of corresponding ecosystem services. The IDES system improves our understanding of human dependence on ecosystem services. It also provides insights into strategies for alleviating poverty, for targeting priority groups of conservation programs, and for managing risks and opportunities due to changes of ecosystem services at multiple scales.

  4. Anti-folksonomical Recommender System for Social Bookmarking Service

    Science.gov (United States)

    Sasaki, Akira; Miyata, Takamichi; Inazumi, Yasuhiro; Kobayashi, Aki; Sakai, Yoshinori

    Social bookmarking has been in the spotlight recently. Social bookmarking allows users to add several keywords called tags to items they bookmarked. Many previous works on social bookmarking using actual words for tags, called folksonomy, have come out. However, essential information of tags is in the classification of items by tags. Based on this assumption, we propose an anti-folksonomical recommendation system for calculating similarities between groups of items classified according to tags. In addition, we use hypothesis testing to improve these similarities based on statistical reliability. The experimental results show that our proposed system provides an appropriate recommendation result even if users tagged with different keywords.

  5. Artificial Intelligence in the service of system administrators

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    Research has been performed to try to automatize (some) system administration tasks, starting in 2001 when IBM defined the so-called “self objectives” supposed to lead to “autonomic computing”. In this context, we present a framework that makes use of artificial intelligence and machine learning to monitor and diagnose at a low level and in a non intrusive way  Linux-based systems and their interaction with software. Moreover, the multi agent approach we use, coupled with a "object oriented paradigm" architecture should increase a lot our learning speed, and highlight relations between probl...

  6. Product/Service-Systems: Proposal for models and terminology

    DEFF Research Database (Denmark)

    Matzen, Detlef; Tan, Adrian; Andreasen, Mogens Myrup

    2005-01-01

    the environmental impacts of human consumption activity or optimise a company’s ability to cope with the influences arising from the emerging globalisation of economic and business activities. Since there has not been worked on a coherent terminology for the terms and concepts used in PSS research, the area remains......, the terminology will originate from and be inspired by the German design methodology, Theory of Technical Systems [5], Systems engineering [6] and the Domain Theory [7]. Our considerations will lead to models showing the different development dimensions to be considered in PSS development, compared to existing...

  7. An evaluation system for financial compensation in traditional Chinese medicine services.

    Science.gov (United States)

    Dou, Lei; Yin, Ai-Tian; Hao, Mo; Lu, Jun

    2015-10-01

    To describe the major factors influencing financial compensation in traditional Chinese medicine (TCM) and prioritize what TCM services should be compensated for. Two structured questionnaires-a TCM service baseline questionnaire and a service cost questionnaire-were used to collect information from TCM public hospitals on TCM services provided in certain situations and service cost accounting. The cross-sectional study examined 110 TCM services provided in four county TCM public hospitals in Shandong province. From the questionnaire data, a screening index system was established via expert consultation and brainstorming. Comprehensive evaluation of TCM services was performed using the analytic hierarchy process method. Weighted coefficients were used to measure the importance of each criterion, after which comprehensive evaluation scores for each service were ranked to indicate what services should receive priority for financial compensation. Economy value, social value, and efficacy value were the three main criteria for screening for what TCM services should be compensated for. The economy value local weight had the highest value (0.588), of which the profit sub-criterion (0.278) was the most important for TCM financial compensation. Moxibustion was tied for the highest comprehensive evaluation scores, at 0.65 while Acupuncture and Massage Therapy were tied for the second and third highest, with 0.63 and 0.58, respectively. Government and policymakers should consider offer financial compensation to Moxibustion, Acupuncture, Massage Therapy, and TCM Orthopedics as priority services. In the meanwhile, it is essential to correct the unreasonable pricing, explore compensation methods, objects and payment, and revise and improve the accounting system for the costs of TCM services. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. System for remotely servicing a top loading captive ball valve

    Science.gov (United States)

    Berry, S.M.; Porter, M.L.

    1996-06-25

    An attachment for facilitating servicing of a valve is disclosed including: an assembly composed of a valve seat defining a flow path, a flow control member movable relative to the valve seat for blocking or unblocking the valve seat, and a control device including a stem coupled to the flow control member and operable for moving the flow control member relative to the valve seat; a housing for receiving the assembly, the housing having an opening via which the assembly can be removed from, and installed in, the housing, and the housing having a plurality of threaded studs which surround the opening and project away from the housing; a valve housing cover for closing and sealing the opening in the housing, the cover having a first bore for passage of the stem of the control device when the assembly is installed in the housing and a plurality of second bores each located for passage of a respective stud when the cover closes the opening in the housing. A plurality of threaded nuts are engageable with the studs for securing the cover to the housing when the cover closes the opening in the housing, wherein the attachment comprises: a plurality of nut guide devices removable from the housing and each operatively associated with a respective stud for retaining a respective nut and guiding the respective nut into alignment with the respective stud to enable the respective nut to be rotated into engagement with the respective stud; and aligning the nut guide devices with the studs. 7 figs.

  9. Exploiting ancillary services from distributed generation - perspectives for the Danish power system

    DEFF Research Database (Denmark)

    Nyeng, Preben; Pedersen, Knud Ole Helgesen; Østergaard, Jacob

    2007-01-01

    The share of the electric power production originating from distributed energy resources has rapidly increased during the recent past. However when it comes to ancillary services necessary to ensure the stability and appropriate operation of the power system, the distributed energy resources take...... a very passive role. This paper outlines suggestions on how to activate the potential of ancillary services from distributed energy resources, thereby exploiting their ability to contribute to power system operation. Furthermore, methods for integrating the ancillary service delivery into a deregulated...

  10. Ecosystem Services in Biologically Diversified versus Conventional Farming Systems: Benefits, Externalities, and Trade-Offs

    Directory of Open Access Journals (Sweden)

    Claire Kremen

    2012-12-01

    Full Text Available We hypothesize that biological diversification across ecological, spatial, and temporal scales maintains and regenerates the ecosystem services that provide critical inputs - such as maintenance of soil quality, nitrogen fixation, pollination, and pest control - to agriculture. Agrobiodiversity is sustained by diversified farming practices and it also supplies multiple ecosystem services to agriculture, thus reducing environmental externalities and the need for off-farm inputs. We reviewed the literature that compares biologically diversified farming systems with conventional farming systems, and we examined 12 ecosystem services: biodiversity; soil quality; nutrient management; water-holding capacity; control of weeds, diseases, and pests; pollination services; carbon sequestration; energy efficiency and reduction of warming potential; resistance and resilience to climate change; and crop productivity. We found that compared with conventional farming systems, diversified farming systems support substantially greater biodiversity, soil quality, carbon sequestration, and water-holding capacity in surface soils, energy-use efficiency, and resistance and resilience to climate change. Relative to conventional monocultures, diversified farming systems also enhance control of weeds, diseases, and arthropod pests and they increase pollination services; however, available evidence suggests that these practices may often be insufficient to control pests and diseases or provide sufficient pollination. Significantly less public funding has been applied to agroecological research and the improvement of diversified farming systems than to conventional systems. Despite this lack of support, diversified farming systems have only somewhat reduced mean crop productivity relative to conventional farming systems, but they produce far fewer environmental and social harms. We recommend that more research and crop breeding be conducted to improve diversified farming

  11. Changing Dimensions of Librarianship: users, collections, systems and services

    KAUST Repository

    Vijayakumar, J.K.

    2015-01-01

    Through this presentation, I am trying to explain the developments of new generation libraries and connecting them to the contexts of an emerging spectrum of new librarianship and library transitions taking place; such as changes in user expectations, library spaces, systems, collections and marketing metrics.

  12. Artificial intelligence in the service of system administrators

    Science.gov (United States)

    Haen, C.; Barra, V.; Bonaccorsi, E.; Neufeld, N.

    2012-12-01

    The LHCb online system relies on a large and heterogeneous IT infrastructure made from thousands of servers on which many different applications are running. They run a great variety of tasks: critical ones such as data taking and secondary ones like web servers. The administration of such a system and making sure it is working properly represents a very important workload for the small expert-operator team. Research has been performed to try to automatize (some) system administration tasks, starting in 2001 when IBM defined the so-called “self objectives” supposed to lead to “autonomic computing”. In this context, we present a framework that makes use of artificial intelligence and machine learning to monitor and diagnose at a low level and in a non intrusive way Linux-based systems and their interaction with software. Moreover, the multi agent approach we use, coupled with an “object oriented paradigm” architecture should increase our learning speed a lot and highlight relations between problems.

  13. Planning and Evaluating Library System Services in Illinois.

    Science.gov (United States)

    Michael, Mary Ellen; Young, Arthur P.

    This manual was conceived as a reference guide for Illinois' 18 library systems to use in their long-range planning and evaluation program. Section 1 of the manual explains the planning model: Context Input Process Product (CIPP). CIPP was selected as a coherent adaptation and modification of many previous planning and design methods: systems…

  14. Preliminary estimation of mutual interference between fixed satellite service systems

    Science.gov (United States)

    Borodich, S. V.

    1985-03-01

    The method of preliminary interference estimation according to the International Radio Consultative Committee regulations for geostationary satellite networks sharing the same frequency band is applicable to any system regardless of signal form and modulation type, as well as regardless of the exact carrier frequency. A preliminary estimation involves determining the relative increment of equivalent noise temperature which is produced in one satellite channel by interference signals from another, assuming that an interference signal is equivalent to thermal noise of uniform spectral power density equal to the maximum disclosed in the application for license. Such preliminary estimates are based on fundamental relations for the useful signal in the presence of thermal noise with the intermodulation component of noise taken into account. These relations are derived here for satellite telephone channels in a system with frequency modulation of analog signals and with frequency division multiplex, in a system with phase keying of digital signals and time division multiplex, in a one channel per carrier system with pulse code modulation and phase keying.

  15. Electrical Systems. FOS: Fundamentals of Service. Fifth Edition.

    Science.gov (United States)

    John Deere Co., Moline, IL.

    This manual, which is part of a series on agricultural and industrial machinery, deals with electrical systems. Special attention is paid to electricity as it is commonly used on mobile machines. The following topics are covered in the individual chapters: electricity and how it works (current, voltage, and resistance; types of circuits;…

  16. Directory of Library Automation Software, Systems, and Services. 1998 Edition.

    Science.gov (United States)

    Cibbarelli, Pamela R., Ed.; Cibbarelli, Shawn E., Ed.

    This book includes basic information to locate and compare available options for library automation based on various criteria such as hardware requirements, operating systems, components and applications, and price, and provides the necessary contact information to allow further investigation. The major part of the directory lists 211 software…

  17. Dynamics in the Landscape and Ecological Services in System I ...

    African Journals Online (AJOL)

    system I watershed, and the role that land use modification could play in the degradation of ... Ogudu Bridge. Storm water runoff and wastewater from the channel discharges into the. Ogudu Creek, where it eventually empties into the adjourning Lagos Lagoon. ..... This is because pollutants and suspended matter in.

  18. The tsunami service bus, an integration platform for heterogeneous sensor systems

    Science.gov (United States)

    Haener, R.; Waechter, J.; Kriegel, U.; Fleischer, J.; Mueller, S.

    2009-04-01

    1. INTRODUCTION Early warning systems are long living and evolving: New sensor-systems and -types may be developed and deployed, sensors will be replaced or redeployed on other locations and the functionality of analyzing software will be improved. To ensure a continuous operability of those systems their architecture must be evolution-enabled. From a computer science point of view an evolution-enabled architecture must fulfill following criteria: • Encapsulation of and functionality on data in standardized services. Access to proprietary sensor data is only possible via these services. • Loose coupling of system constituents which easily can be achieved by implementing standardized interfaces. • Location transparency of services what means that services can be provided everywhere. • Separation of concerns that means breaking a system into distinct features which overlap in functionality as little as possible. A Service Oriented Architecture (SOA) as e. g. realized in the German Indonesian Tsunami Early Warning System (GITEWS) and the advantages of functional integration on the basis of services described below adopt these criteria best. 2. SENSOR INTEGRATION Integration of data from (distributed) data sources is just a standard task in computer science. From few well known solution patterns, taking into account performance and security requirements of early warning systems only functional integration should be considered. Precondition for this is that systems are realized compliant to SOA patterns. Functionality is realized in form of dedicated components communicating via a service infrastructure. These components provide their functionality in form of services via standardized and published interfaces which could be used to access data maintained in - and functionality provided by dedicated components. Functional integration replaces the tight coupling at data level by a dependency on loosely coupled services. If the interfaces of the service providing

  19. Managerial information system of the organization of the services

    Directory of Open Access Journals (Sweden)

    Miroslav Brožek

    2007-01-01

    Full Text Available The aim of this work is creation conception proposal of information system. It is processed on the example of the firm making business on the czech market in the area of selling personal car of premium segment. On the basic of analysis external and internal environment was discovered a need of application of the new information communication technologies (ICT and related reengineering changes. Submitted model ICT contains account modul, instore modul, servis modul, sales modul, special software of car company and modul e-commerce. Within the framework conception proposal of ICT arised modular arrangement of new environment to new built strategy, thereby this approach is new by classic concept, where exist strategy of firm and management of firm and to them is added as accelerating instrument of these processes information systems.

  20. A mobile network-based multimedia teleconference system for homecare services.

    Science.gov (United States)

    Zhang, Zhaomin; He, Aiguo; Wei, Daming

    2008-03-01

    Because most research and development for homecare services have focused on providing connections between home and service centers, the goal of the present work is to develop techniques and create realtime communications to connect service centers and homecare workers in mobile environments. A key technical issue for this research is how to overcome the limitation of bandwidth in mobile media and networks. An effort has been made to balance performance of communication and basic demands in telehealth through optimized system design and technical implementation. Implementations using third generation (3G) Freedom Of Mobile multimedia Access (FOMA) and Personal Handyphone System (PHS) were developed and evaluated. We conclude that the system we developed based on 3G FOMA provides sufficient and satisfactory functions for use in homecare services.