WorldWideScience

Sample records for neutral application service

  1. Net Neutrality and Quality of Service

    CERN Document Server

    Altman, Eitan; Wong, Sulan; Xu, Manjesh Kumar Hanawal 'and' Yuedong

    2011-01-01

    2010 has witnessed many public consultations around the world concerning Net neutrality. A second legislative phase that may follow, could involve various structural changes in the Internet. The status that the Internet access has in Europe as a universal service evolves as the level of quality of service (QoS) to be offered improves. If guarantees on QoS are to be imposed, as requested by several economic actors, it would require introducing new indicators of quality of services, as well as regulation legislation and monitoring of the offered levels of QoS. This tendency in Europe may change the nature of the Internet from a best effort network to, perhaps, a more expensive one, that offers guaranteed performance. This paper presents an overview of the above issues as well as an overview of recent research on net-neutrality, with an emphasis on game theoretical approaches.

  2. Application Neutrality and a Paradox of Side Payments

    CERN Document Server

    Altman, Eitan; Kesidis, George

    2010-01-01

    The ongoing debate over "net neutrality" covers a broad set of issues related to the regulation of public networks. This paper contains two separate contributions: (a) an extension of the quadratic-utility framework we proposed in a previous paper to study the impact of side payments in a system involving pluralities of access and content providers; and (b) a variation of this model to deal with the question of application neutrality. Our analysis of the generalized framework (a) reveals an interesting "paradox" that did not occur with monopolistic players: side payments handicap the providers who perceive them. Application neutrality (b) refers to price discrimination: ISPs charging consumers different fees depending on their use of the network (web surfing, VoIP, file sharing, etc.). We analyze the consequences of such discrimination for a simple two-application setting.

  3. Service mining framework and application

    CERN Document Server

    Chang, Wei-Lun

    2014-01-01

    The shifting focus of service from the 1980s to 2000s has proved that IT not only lowers the cost of service but creates avenues to enhance and increase revenue through service. The new type of service, e-service, is mobile, flexible, interactive, and interchangeable. While service science provides an avenue for future service researches, the specific research areas from the IT perspective still need to be elaborated. This book introduces a novel concept-service mining-to address several research areas from technology, model, management, and application perspectives. Service mining is defined as "a systematical process including service discovery, service experience, service recovery, and service retention to discover unique patterns and exceptional values within the existing services." The goal of service mining is similar to data mining, text mining, or web mining, and aims to "detect something new" from the service pool. The major difference is the feature of service is quite distinct from the mining targe...

  4. Web Services in Mobile Applications

    Directory of Open Access Journals (Sweden)

    Octavian DOSPINESCU

    2013-01-01

    Full Text Available Information and communication technologies are designed to support and anticipate the continuing changes of the information society, while outlining new economic, social and cultural dimensions. We see the growth of new business models whose aim is to remove traditional barriers and improve the value of goods and services. Information is a strategic resource and its manipulation raises new problems for all entities involved in the process. Information and communication technologies should be a stable support in managing the flow of data and support the integrity, confidentiality and availability. Concepts such as eBusiness, eCommerce, Software as a Service, Cloud Computing and Social Media are based on web technologies consisting of complex languages, protocols and standards, built around client-server architecture. One of the most used technologies in mobile applications are the Web Services defined as an application model supported by any operating system able to provide certain functionalities using Internet technologies to promote interoperability between various appli-cations and platforms. Web services use HTTP, XML, SSL, SMTP and SOAP, because their stability has proven over the years. Their functionalities are highly variable, with Web services applications exchange type, weather, arithmetic or authentication services. In this article we will talk about SOAP and REST architectures for web services in mobile applications and we will also provide some practical examples based on Android platform.

  5. Land Degradation Neutrality: Concept development, practical applications and assessment.

    Science.gov (United States)

    Kust, German; Andreeva, Olga; Cowie, Annette

    2016-11-05

    The paper explores the background and scientific basis of Land Degradation Neutrality (LDN), a new paradigm reflecting the inter-related aspirations and demands of land-related sustainable development goals. The paper draws on academic literature, field observations, insight from development researchers and practitioners, professional meetings, and agency reports to describe the LDN concept and its relationship with sustainable land management (SLM). We discuss the potential for LDN to facilitate the adoption and assessment of SLM, and to provide a framework to achieve the "land degradation neutral world" goal of the Sustainable Development Agenda 2030. We present insights relevant to the implementation of LDN. These include the need to: consider quality as well as quantity of land degraded and restored; apply an ecosystem-based approach for LDN assessment; consider land degradation risks; recognize different uses of land and approaches to reach the LDN target; and define the LDN baseline and indicators. We discuss the contradictions of using two different modes for evaluating land degradation and successes in land restoration, which we name the "Anti-degradation view" and "Production-advocacy view". To harmonize these approaches we propose that LDN be considered as a phenomenon of equilibrium of the land system, in terms of the balance between deterioration and improvement of terrestrial ecosystems' qualities, functions and services. Indicators to reflect this balance can use different approaches relevant to the various countries and areas, and to the types of land use. Two examples of using this approach are described. The first shows the assessment of the state of LDN based on the homeostasis of land cover and is based on assessment of distribution of ecosystems, and the dynamics of the land cover pattern in the areas prone to land degradation. The second is based on the combination of the well-known principle of Leibig's Law of the Minimum (1843), and Shelford

  6. The Semantics of Web Services: An Examination in GIScience Applications

    Directory of Open Access Journals (Sweden)

    Xuan Shi

    2013-09-01

    Full Text Available Web service is a technological solution for software interoperability that supports the seamless integration of diverse applications. In the vision of web service architecture, web services are described by the Web Service Description Language (WSDL, discovered through Universal Description, Discovery and Integration (UDDI and communicate by the Simple Object Access Protocol (SOAP. Such a divination has never been fully accomplished yet. Although it was criticized that WSDL only has a syntactic definition of web services, but was not semantic, prior initiatives in semantic web services did not establish a correct methodology to resolve the problem. This paper examines the distinction and relationship between the syntactic and semantic definitions for web services that characterize different purposes in service computation. Further, this paper proposes that the semantics of web service are neutral and independent from the service interface definition, data types and platform. Such a conclusion can be a universal law in software engineering and service computing. Several use cases in the GIScience application are examined in this paper, while the formalization of geospatial services needs to be constructed by the GIScience community towards a comprehensive ontology of the conceptual definitions and relationships for geospatial computation. Advancements in semantic web services research will happen in domain science applications.

  7. Location Based Services and Applications

    Directory of Open Access Journals (Sweden)

    Elenis Gorrita Michel

    2012-05-01

    Full Text Available Location Based Services (LBS continue to grow in popularity, effectiveness and reliability, to the extent that applications are designed and implemented taking into account the facilities of the user location information. In this work, some of the main applications are addressed, in order to make an assessment of the current importance of the LBS, as a branch of technology in full swing. In addition, the main techniques for location estimation are studied, essential information to the LBS. Because of this it is a highly topical issue, the ongoing works and researches are also discussed.

  8. 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

  9. Realizing Mobile Web Services for Dynamic Applications

    Science.gov (United States)

    Zaplata, Sonja; Dreiling, Viktor; Lamersdorf, Winfried

    Use of web services also on mobile devices becomes increasingly relevant. However, realizing such mobile web services based on the standard protocol stack is often inappropriate for resource-restricted mobile devices in dynamic networks. On the other hand, using specialized alternative protocols restricts compatibility with traditional service applications. Thus, existing approaches often do not allow to integrate heterogeneous service instances dynamically, as it is, e.g., required for executing mobile service-based business processes.

  10. 40 CFR 417.140 - Applicability; description of the neutralization of sulfuric acid esters and sulfonic acids...

    Science.gov (United States)

    2010-07-01

    ... neutralization of sulfuric acid esters and sulfonic acids subcategory. 417.140 Section 417.140 Protection of... MANUFACTURING POINT SOURCE CATEGORY Neutralization of Sulfuric Acid Esters and Sulfonic Acids Subcategory § 417.140 Applicability; description of the neutralization of sulfuric acid esters and sulfonic acids...

  11. Building Grid applications using Web Services

    CERN Document Server

    CERN. Geneva

    2004-01-01

    There has been a lot of discussion within the Grid community about the use of Web Services technologies in building large-scale, loosely-coupled, cross-organisation applications. In this talk we are going to explore the principles that govern Service-Oriented Architectures and the promise of Web Services technologies for integrating applications that span administrative domains. We are going to see how existing Web Services specifications and practices could provide the necessary infrastructure for implementing Grid applications. Biography Dr. Savas Parastatidis is a Principal Research Associate at the School of Computing Science, University of Newcastle upon Tyne, UK. Savas is one of the authors of the "Grid Application Framework based on Web Services Specifications and Practices" document that was influential in the convergence between Grid and Web Services and the move away from OGSI (more information can be found at http://www.neresc.ac.uk/ws-gaf). He has done research on runtime support for distributed-m...

  12. National Satellite Disaster Reduction Application Service

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The groundbreaking ceremony for National Satellite Disaster Reduction Application Service was held on January 22,2008 in Beijing.The establishment of the center will further improve the disaster monitoring system using remote sensing technology and provides a platform for the application of remote sensing technology and satellite constellation in China's disaster reduction and relief services.

  13. The Neutral State: A Genealogy of Ecosystem Service Payments in Costa Rica

    Directory of Open Access Journals (Sweden)

    David M Lansing

    2015-01-01

    Full Text Available Using the case of Costa Rica, this paper examines how ′carbon′ became an identifiable problem for that state. We trace how, during the 1980s, rationalities of financialisation and security arose in this country that allowed for Payments for Ecosystem Services (PES to emerge as an economic and political mechanism. Our central thesis is: this period initiated a government project of securing a viable future for the nation′s resources by linking them to global financial markets and international trade. This project of achieving resource security through economic circulation introduced new financial logics into forest management, as well as new modes of calculating the value and extent of the forest. These ways of framing resources found expression in the nation′s PES programme that is now central to the state′s goal of achieving carbon neutrality. Today, Costa Rica′s carbon flows are becoming territorialised as part of the nation′s atmosphere, biomass, people, and economy. This paper shows how carbon′s territorialisation did not begin with a concern for the climate, nor did it occur through diffusion of global climate policy to Costa Rica. Instead, carbon′s rise can be traced to locally specific ways of coping with the problem of resource security.

  14. 40 CFR 417.30 - Applicability; description of the soap manufacturing by fatty acid neutralization subcategory.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Applicability; description of the soap... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY Soap Manufacturing by Fatty Acid Neutralization Subcategory § 417.30...

  15. Contemporary Counseling: Services, Applications, Issues.

    Science.gov (United States)

    Humes, Charles W.

    This book was written to serve as a basic text in courses that overview the use of counseling services and to serve as a useful reference for counseling practitioners. It is designed to stress counseling services in different settings (social agencies, mental health centers, schools, business/industry, correctional institutions, and private…

  16. Opal web services for biomedical applications.

    Science.gov (United States)

    Ren, Jingyuan; Williams, Nadya; Clementi, Luca; Krishnan, Sriram; Li, Wilfred W

    2010-07-01

    Biomedical applications have become increasingly complex, and they often require large-scale high-performance computing resources with a large number of processors and memory. The complexity of application deployment and the advances in cluster, grid and cloud computing require new modes of support for biomedical research. Scientific Software as a Service (sSaaS) enables scalable and transparent access to biomedical applications through simple standards-based Web interfaces. Towards this end, we built a production web server (http://ws.nbcr.net) in August 2007 to support the bioinformatics application called MEME. The server has grown since to include docking analysis with AutoDock and AutoDock Vina, electrostatic calculations using PDB2PQR and APBS, and off-target analysis using SMAP. All the applications on the servers are powered by Opal, a toolkit that allows users to wrap scientific applications easily as web services without any modification to the scientific codes, by writing simple XML configuration files. Opal allows both web forms-based access and programmatic access of all our applications. The Opal toolkit currently supports SOAP-based Web service access to a number of popular applications from the National Biomedical Computation Resource (NBCR) and affiliated collaborative and service projects. In addition, Opal's programmatic access capability allows our applications to be accessed through many workflow tools, including Vision, Kepler, Nimrod/K and VisTrails. From mid-August 2007 to the end of 2009, we have successfully executed 239,814 jobs. The number of successfully executed jobs more than doubled from 205 to 411 per day between 2008 and 2009. The Opal-enabled service model is useful for a wide range of applications. It provides for interoperation with other applications with Web Service interfaces, and allows application developers to focus on the scientific tool and workflow development. Web server availability: http://ws.nbcr.net.

  17. Aspect oriented service composition for telecommunication applications

    NARCIS (Netherlands)

    Niemöller, Jörg

    2016-01-01

    This PhD dissertation investigates how to overcome the negative effects of cross cutting concerns in the development of composite service applications. It proposes a combination of dynamic aspect oriented programming with a rules driven service composition mechanism. This combination allows very

  18. Aspect oriented service composition for telecommunication applications

    NARCIS (Netherlands)

    Niemöller, Jörg

    2016-01-01

    This PhD dissertation investigates how to overcome the negative effects of cross cutting concerns in the development of composite service applications. It proposes a combination of dynamic aspect oriented programming with a rules driven service composition mechanism. This combination allows very fle

  19. Audit Techniques for Service Oriented Architecture Applications

    Directory of Open Access Journals (Sweden)

    Liviu Adrian COTFAS

    2010-01-01

    Full Text Available The Service Oriented Architecture (SOA approach enables the development of flexible distributed applications. Auditing such applications implies several specific challenges related to interoperability, performance and security. The service oriented architecture model is described and the advantages of this approach are analyzed. We also highlight several quality attributes and potential risks in SOA applications that an architect should be aware when designing a distributed system. Key risk factors are identified and a model for risk evaluation is introduced. The top reasons for auditing SOA applications are presented as well as the most important standards. The steps for a successful audit process are given and discussed.

  20. Calibration services for medical applications of radiation

    Energy Technology Data Exchange (ETDEWEB)

    DeWerd, L.A.

    1993-12-31

    Calibration services for the medical community applications of radiation involve measuring radiation precisely and having traceability to the National Institute of Standards and Technology (NIST). Radiation therapy applications involve the use of ionization chambers and electrometers for external beams and well-type ionization chamber systems as well as radioactive sources for brachytherapy. Diagnostic x-ray applications involve ionization chamber systems and devices to measure other parameters of the x-ray machine, such as non-invasive kVp meters. Calibration laboratories have been established to provide radiation calibration services while maintaining traceability to NIST. New radiation applications of the medical community spur investigation to provide the future calibration needs.

  1. Integration of services into workflow applications

    CERN Document Server

    Czarnul, Pawel

    2015-01-01

    Describing state-of-the-art solutions in distributed system architectures, Integration of Services into Workflow Applications presents a concise approach to the integration of loosely coupled services into workflow applications. It discusses key challenges related to the integration of distributed systems and proposes solutions, both in terms of theoretical aspects such as models and workflow scheduling algorithms, and technical solutions such as software tools and APIs.The book provides an in-depth look at workflow scheduling and proposes a way to integrate several different types of services

  2. Grid computing infrastructure, service, and applications

    CERN Document Server

    Jie, Wei; Chen, Jinjun

    2009-01-01

    Offering a comprehensive discussion of advances in grid computing, this book summarizes the concepts, methods, technologies, and applications. It covers topics such as philosophy, middleware, architecture, services, and applications. It also includes technical details to demonstrate how grid computing works in the real world

  3. Service quality of cloud-based applications

    CERN Document Server

    Bauer, Eric

    2014-01-01

    This book explains why applications running on cloud might not deliver the same service reliability, availability, latency and overall quality to end users as they do when the applications are running on traditional (non-virtualized, non-cloud) configurations, and explains what can be done to mitigate that risk.

  4. Exponential Stability for Neutral Stochastic Markov Systems With Time-Varying Delay and Its Applications.

    Science.gov (United States)

    Chen, Huabin; Shi, Peng; Lim, Cheng-Chew; Hu, Peng

    2016-06-01

    In this paper, the exponential stability in p th( p > 1 )-moment for neutral stochastic Markov systems with time-varying delay is studied. The derived stability conditions comprise two forms: 1) the delay-independent stability criteria which are obtained by establishing an integral inequality and 2) the delay-dependent stability criteria which are captured by using the theory of the functional differential equations. As its applications, the obtained stability results are used to investigate the exponential stability in p th( p > 1 )-moment for the neutral stochastic neural networks with time-varying delay and Markov switching, and the globally exponential adaptive synchronization for the neutral stochastic complex dynamical systems with time-varying delay and Markov switching, respectively. On the delay-independent criteria, sufficient conditions are given in terms of M -matrix and thus are easy to check. The delay-dependent criteria are presented in the forms of the algebraic inequalities, and the least upper bound of the time-varying delay is also provided. The primary advantages of these obtained results over some recent and similar works are that the differentiability or continuity of the delay function is not required, and that the difficulty stemming from the presence of the neutral item and the Markov switching is overcome. Three numerical examples are provided to examine the effectiveness and potential of the theoretic results obtained.

  5. Dust dynamics and diagnostic applications in quasi-neutral plasmas and magnetic fusion

    Science.gov (United States)

    Wang, Zhehui; Ticos, Catalin M.; Si, Jiahe; Delzanno, Gian Luca; Lapenta, Gianni; Wurden, Glen

    2007-11-01

    Little is known about dust dynamics in highly ionized quasi-neutral plasmas with ca. 1.0 e+20 per cubic meter density and ion temperature at a few eV and above, including in magnetic fusion. For example, dust motion in fusion, better known as UFO's, has been observed since 1980's but not explained. Solid understanding of dust dynamics is also important to International Thermonuclear Experimental Reactor (ITER) because of concerns about safety and dust contamination of fusion core. Compared with well studied strongly-coupled dusty plasma regime, new physics may arise in the higher density quasi-neutral plasma regime because of at least four orders of magnitude higher density and two orders of magnitude hotter ion temperature. Our recent laboratory experiments showed that plasma-flow drag force dominates over other forces in a quasi-neutral flowing plasma. In contrast, delicate balance among different forces in dusty plasma has led to many unique phenomena, in particular, the formation of dust crystal. Based on our experiments, we argue that 1) dust crystal will not form in the highly ionized plasmas with flows; 2) the UFO's are moving dust dragged by plasma flows; 3) dust can be used to measure plasma flow. Two diagnostic applications using dust for laboratory quasi-neutral plasmas and magnetic fusion will also be presented.

  6. Vehicle to Grid Services: Potential and Applications

    Directory of Open Access Journals (Sweden)

    Saeed Lotfifard

    2012-10-01

    Full Text Available Electric Vehicle (EV technology is expected to take a major share in the light-vehicle market in the coming decades. Charging of EVs will put an extra burden on the distribution grid and in some cases adjustments will need to be made. On the other hand, EVs have the potential to support the grid under various conditions. This paper studies possible potential and applications of Vehicle to Grid (V2G services, including active power services, which discharge the EV batteries, and power quality services, which do not engage the battery or require only small amounts of battery charge. The advantages and disadvantages of each service and the likelihood that a given service will be effective and beneficial for the grid in the future are discussed. Further, the infrastructure cost, duration, and value of V2G services are compared qualitatively.

  7. Communication services for advanced network applications.

    Energy Technology Data Exchange (ETDEWEB)

    Bresnahan, J.; Foster, I.; Insley, J.; Toonen, B.; Tuecke, S.

    1999-06-10

    Advanced network applications such as remote instrument control, collaborative environments, and remote I/O are distinguished by traditional applications such as videoconferencing by their need to create multiple, heterogeneous flows with different characteristics. For example, a single application may require remote I/O for raw datasets, shared controls for a collaborative analysis system, streaming video for image rendering data, and audio for collaboration. Furthermore, each flow can have different requirements in terms of reliability, network quality of service, security, etc. They argue that new approaches to communication services, protocols, and network architecture are required both to provide high-level abstractions for common flow types and to support user-level management of flow creation and quality. They describe experiences with the development of such applications and communication services.

  8. The role of the ''Neutral Service Provider'' in the liberalised gas market; Die Rolle des ''Neutral Service Provider'' im liberalisierten Erdgasmarkt

    Energy Technology Data Exchange (ETDEWEB)

    Peper, F.; Greverath, I. [Viavera GmbH Dortmund (Germany)

    2002-07-01

    The ongoing liberalisation of European gas markets forces network operators as well as retail companies to implement new processes. This article focuses on the challenges for network operators. In this context the potential for 'Neutral Service Providers (NSP)' is discussed. Based on sample TPA processes the interaction between the NSP and the network operator is explored. The authors conclude that for many market participants the outsourcing of TPA processes to a specialized service provider has the potential to deliver significant benefits. (orig.) [German] Die fortschreitende Liberalisierung der europaeischen Erdgasmaerkte stellt die Netz- sowie die Vertriebsgesellschaften vor staendig wachsende Anforderungen. Dabei wird in diesem Artikel der Schwerpunkt auf die Komplexitaet der Aufgaben insbesondere fuer Netzbetreiber gelegt. In diesem Zusammenhang werden die hieraus resultierenden Marktchancen fuer neue Dienstleistungsunternehmen, die sogenannten 'Neutral Service Provider' (NSP) eroertert. Anhand eines Prozessbeispiels wird die Interaktion zwischen NSP und den von ihm betreuten Netzbetreibern diskutiert. Die Autoren kommen zu dem Schluss, dass fuer viele Marktteilnehmer die Auslagerung bestimmter Unternehmensaktivitaeten im Zusammenhang mit der Bewaeltigung des Netzzugangs Dritter an einen spezialisierten Dienstleister mit erheblichen Vorteilen verbunden ist. (orig.)

  9. A Web Service Framework for Economic Applications

    Directory of Open Access Journals (Sweden)

    Dan BENTA

    2010-01-01

    Full Text Available The Internet offers multiple solutions to linkcompanies with their partners, customers or suppliersusing IT solutions, including a special focus on Webservices. Web services are able to solve the problem relatedto the exchange of data between business partners, marketsthat can use each other's services, problems ofincompatibility between IT applications. As web servicesare described, discovered and accessed programs based onXML vocabularies and Web protocols, Web servicesrepresents solutions for Web-based technologies for smalland medium-sized enterprises (SMEs. This paper presentsa web service framework for economic applications. Also, aprototype of this IT solution using web services waspresented and implemented in a few companies from IT,commerce and consulting fields measuring the impact ofthe solution in the business environment development.

  10. Urban Traffic Information Service Application Grid

    Institute of Scientific and Technical Information of China (English)

    Chang-Jun Jiang; Yang Luo; An-Qing Zhou; Lin Chen; Lei Liu; Zhao-Hui Zhang; Guo-Sun Zeng; Hong-Zhong Chen; Duo-Qian Miao; Yu Fang; Xiao-Feng Tao; Qing Zhi; Feng Yue

    2005-01-01

    Traffic information processing is very complicated because of dynamic, cooperative and distributed features. This paper describes the prototype system version 2.0 of Urban Traffic Information Service Application Grid (UTISAG),which is based on the previous version. In this version, a new architecture and more enhanced services are introduced.The remarkable characteristic of the new system is providing dynamic information services for travelers by grid technology. Therefore, the key research includes integrating large multi-source traffic data, forecasting route status, simulating regional traffic flow parallelly, and implementing optimum dynamic travel scheme based on massive GPS data.

  11. Design of Control Server Application Software for Neutral Beam Injection System

    Institute of Scientific and Technical Information of China (English)

    施齐林; 胡纯栋; 盛鹏; 宋士化

    2012-01-01

    For the remote control of a neutral beam injection (NBI) system, a software NBIcsw is developed to work on the control server. It can meet the requirements of data transmission and operation-control between the NBI measurement and control layer (MCL) and the remote monitoring layer (RML). The NBIcsw runs on a Linux system, developed with client/server (C/S) mode and multithreading technology. It is shown through application that the software is with good efficiency.

  12. Service delivery for e-Health applications.

    Science.gov (United States)

    Staemmler, Martin

    2011-01-01

    E-Health applications have to take the business perspective into account. This is achieved by adding a fourth layer reflecting organizational and business processes to an existing three layer model for IT-system functionality and management. This approach is used for designing a state-wide e-Health service delivery allowing for distributed responsibilities: clinical organizations act on the fourth layer and have established mutual cooperation in this state-wide approach based on collectively outsourced IT-system services. As a result, no clinical organization can take a dominant role based on operating the IT-system infrastructure. The implementation relies on a central infrastructure with extended means to guarantee service delivery: (i) established redundancy within the system architecture, (ii) actively controlled network and application availability, (iii) automated routine performance tests fulfilling regulatory requirements and (iv) hub-to-spoke and end-to-end authentication. As a result, about half of the hospitals and some practices of the state have signed-up to the services and guarantee long-term sustainability by sharing the infrastructural costs. Collaboration takes place for more than 1000 patients per month based on second opinion, online consultation and proxy services for weekend and night shifts.

  13. 7 CFR 56.21 - How application for service may be made; conditions of service.

    Science.gov (United States)

    2010-01-01

    ... basis. An application for grading service on a temporary basis must be made in writing on forms approved... INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF SHELL EGGS Grading of Shell Eggs Application for Grading Service § 56.21 How application for service may be made; conditions of service. (a) Noncontinuous...

  14. Design of an autonomous mobile robot for service applications

    CSIR Research Space (South Africa)

    De Villiers, M

    2011-02-01

    Full Text Available This research project proposes the development of an autonomous, omnidirectional vehicle that will be used for general indoor service applications. A suggested trial application for this service robot will be to deliver printouts to various network...

  15. [Development and application of hospital customer service center platform].

    Science.gov (United States)

    Chen, Minya; Zheng, Konglin; Xia, Yong

    2012-01-01

    This paper introduces the construction and application of the platform of client service center in the general hospital and discusses how to provide patients with an entire service including service before clinic, on clinic and after clinic. It can also provide references for a new service mode for clinic service.

  16. Novel Services and Applications Demand Intelligent Software

    DEFF Research Database (Denmark)

    Olsen, Rasmus Løvenstein

    2011-01-01

    The idea of using context for enhancing application and service behavior toward humans is not new, and has its roots in the human mind and how it works, i.e. many decisions, perceptions and understanding of information we make as humans are based on the context we are in. A concrete example from...... the wireless communication world is how sometimes we find ourselves in need to exchange files between two mobile phones, and yet, having so much trouble finding the right settings to exchange this file when the devices are just there in front of us, if the file transfer is possible at all due to incompatible...

  17. Applications of piezoelectric materials in oilfield services.

    Science.gov (United States)

    Goujon, Nicolas; Hori, Hiroshi; Liang, Kenneth K; Sinha, Bikash K

    2012-09-01

    Piezoelectric materials are used in many applications in the oilfield services industry. Four illustrative examples are given in this paper: marine seismic survey, precision pressure measurement, sonic logging-while-drilling, and ultrasonic bore-hole imaging. In marine seismics, piezoelectric hydrophones are deployed on a massive scale in a relatively benign environment. Hence, unit cost and device reliability are major considerations. The remaining three applications take place downhole in a characteristically harsh environment with high temperature and high pressure among other factors. The number of piezoelectric devices involved is generally small but otherwise highly valued. The selection of piezoelectric materials is limited, and the devices have to be engineered to withstand the operating conditions. With the global demand for energy increasing in the foreseeable future, the search for hydrocarbon resources is reaching into deeper and hotter wells. There is, therefore, a continuing and pressing need for high-temperature and high-coupling piezoelectric materials.

  18. 49 CFR 236.701 - Application, brake; full service.

    Science.gov (United States)

    2010-10-01

    ... developed. As applied to an automatic or electro-pneumatic brake with speed governor control, an application... 49 Transportation 4 2010-10-01 2010-10-01 false Application, brake; full service. 236.701 Section... § 236.701 Application, brake; full service. An application of the brakes resulting from a continuous...

  19. Dynamic Service Discovery and Composition for Ubiquitous Networks Applications

    NARCIS (Netherlands)

    Bonino da Silva Santos, L.O.; Sinderen, van M.J.; Ferreira Pires, L.

    2006-01-01

    The realization of ubiquitous networks brings new challenges to application development. In this kind of network, services and, more specifically web services, have been used to provide the functionality required by its users and applications. In such environments features like automatic service dis

  20. 7 CFR 70.31 - How application for service may be made; conditions of service.

    Science.gov (United States)

    2010-01-01

    ... telephone), in writing, or by any electronic means. If the application for grading service is made orally... require that the application be confirmed in writing. (b) Continuous grading service on a resident basis... on a resident basis or for continuous grading service on a nonresident basis must be made in...

  1. Immobilized carbon nanotubes as matrix for MALDI-TOF-MS analysis: applications to neutral small carbohydrates.

    Science.gov (United States)

    Ren, Shi-fang; Zhang, Li; Cheng, Zhi-hong; Guo, Yin-long

    2005-03-01

    In this work, we reported on the advantages of immobilized carbon nanotubes as a novel MALDI-matrix. Recently, carbon nanotubes have been reported to be an effective MALDI matrix for small molecules (Anal. Chem.2003, 75, 6191), as it can eliminate the interfering matrix peaks as well as form a web morphology to fully disperse the analyte and allow strong ultraviolet absorption for enhanced pulsed laser desorption and ionization. In our study, to overcome the problem that the carbon nanotube matrix may fly off from the target, a type of polyurethane adhesive, NIPPOLAN-DC-205, is introduced to immobilize carbon nanotubes on the target, which enables widespread application of carbon nanotubes as matrix for MALDI-MS analysis. At the same time, the properties of the carbon nanotubes as an efficient matrix remained after immobilization. The presence of NIPPOLAN-DC-205 increases the time for analysis at a particular desorption spot by minimizing the time-consuming search for "hot spots" and facilitating experiments such as post source decay (PSD) which need longer-lasting signals. Moreover, NIPPOLAN-DC-205 produces no interference peaks and can easily be cleaned with acetone. Fast evaporation technology may be used to enhance signal reproducibility in MALDI analysis using carbon nanotubes as matrix. Consequently, the applicability of the carbon nanotube as matrix for matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) analysis of low molecular mass analytes is highly improved. The feasibility of the method employing polyurethane is demonstrated by comparison of the results produced from the carbon nanotube matrix with and without immobilization. In addition, neutral small carbohydrates, which are difficult to be ionized normally, can be cationized with high efficiency by MALDI-TOF-MS using the immobilized carbon nanotube matrix. The method was further applied to analyze peptides and detect urine glucose successfully.

  2. Neutron emission in neutral beam heated KSTAR plasmas and its application to neutron radiography

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Jong-Gu, E-mail: jgkwak@nfri.re.kr; Kim, H.S.; Cheon, M.S.; Oh, S.T.; Lee, Y.S.; Terzolo, L.

    2016-11-01

    Highlights: • We measured the neutron emission from KSTAR plasmas quantitatively. • We confirmed that neutron emission is coming from neutral beam-plasma interactions. • The feasibility study shows that the fast neutron from KSTAR could be used for fast neutron radiography. - Abstract: The main mission of Korea Superconducting Tokamak Advanced Research (KSTAR) program is exploring the physics and technologies of high performance steady state Tokamak operation that are essential for ITER and fusion reactor. Since the successful first operation in 2008, the plasma performance is enhanced and duration of H-mode is extended to around 50 s which corresponds to a few times of current diffusion time and surpassing the current conventional Tokamak operation. In addition to long-pulse operation, the operational boundary of the H-mode discharge is further extended over MHD no-wall limit(β{sub N} ∼ 4) transiently and higher stored energy region is obtained by increased total heating power (∼6 MW) and plasma current (I{sub p} up to 1 MA for ∼10 s). Heating system consists of various mixtures (NB, ECH, LHCD, ICRF) but the major horse heating resource is the neutral beam(NB) of 100 keV with 4.5 MW and most of experiments are conducted with NB. So there is a lot of production of fast neutrons coming from via D(d,n){sup 3}He reaction and it is found that most of neutrons are coming from deuterium beam plasma interaction. Nominal neutron yield and the area of beam port is about 10{sup 13}–10{sup 14}/s and 1 m{sup 2} at the closest access position of the sample respectively and neutron emission could be modulated for application to the neutron radiography by varying NB power. This work reports on the results of quantitative analysis of neutron emission measurements and results are discussed in terms of beam-plasma interaction and plasma confinement. It also includes the feasibility study of neutron radiography using KSTAR.

  3. Application of Information Science in Postal Services, Telecommunications, and Management,

    Science.gov (United States)

    1982-10-27

    RD-A122 Oil APPLICATION OF INFORMATION SCIENCE IN POSTAL SERVICES i/i TELECOMMUNICATIONS AND MANAGEMENT(U) FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON...6hTWOJL GMIAU Or STAWSOI - 1963 -A FTD-ID(RS)T-1322-82 FOREIGN TECHNOLOGY DIVISION APPLICATION OF INFORMATION SCIENCE IN POSTAL SERVICES...82 EDITED TRANSLATION FTD-ID(RS)T-1322-82 27 October 1982 MICROFICHE NR: FTD-82-C-001369 APPLICATION OF INFORMATION SCIENCE IN POSTAL SERVICES

  4. 49 CFR 1152.24 - Filing and service of application.

    Science.gov (United States)

    2010-10-01

    ... be submitted to cover the applicable filing fee. If the applicant carrier is in bankruptcy, the application shall also be filed on the bankruptcy court. (b) The applicant shall tender with its application... which business for the line is received or forwarded). A certificate of service shall be promptly filed...

  5. Development of an Web Service Architecture for Enterprise Application Integration

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji-Hyeon; Jung, Jae-Cheon; Chang, Young-Woo; Chang, Hoon-Seon; Kim, Jae-Cheol; Kim, Hang-Bae [Korea Power Engineering Company, Daejeon (Korea, Republic of); Kim, Kyu-Ho; Lee, Dong-Chul [Korea Electric Power Data Network, Daejeon (Korea, Republic of)

    2007-07-01

    The purpose of Enterprise Application Integration (EAI) is to enable the interoperability between two or more enterprise software systems. These systems, for example, can be an Enterprise Resource Planning (ERP) system, an Enterprise Asset Management (EAM) system or a Condition Monitoring system. Traditional EAI approach, based on point-to-point connection, is expensive, vendor specific with limited modules and restricted interoperability with other ERPs and applications. To overcome these drawbacks, the Web Service based EAI has emerged. It allows the integration without point to point linking and with less costs. Many approaches of Web service based EAI are combined with ORACLE, SAP, PeopleSoft, WebSphere, SIEBEL etc. as a system integration platform. The approach still has the restriction that only predefined clients can access the services. This means clients must know exactly the protocol for calling the services and if they don't have the access information they never can get the services. This is because these Web services are based on syntactic service description. In this paper, a semantic based EAI approach, that allows the uninformed clients to access the services, is introduced. The semantic EAI is designed with the Web services that have semantic service descriptions. The Semantic Web Services(SWS) are described in Web Ontology Language for Services(OWL-S), a semantic service ontology language, and advertised in Universal Description, Discovery and Integration (UDDI). Clients find desired services through the UDDI and get services from service providers through Web Service Description Language(WSDL)

  6. An Integrated Approach for Creating Service-Based Interactive Applications

    Science.gov (United States)

    Feldmann, Marius; Janeiro, Jordan; Nestler, Tobias; Hübsch, Gerald; Jugel, Uwe; Preussner, André; Schill, Alexander

    While the implementation of business logic and business processes based on service-oriented architectures is well-understood and covered by existing development approaches, integrated concepts that empower users to exploit the Internet of Services to create complex interactive applications are missing. In this paper, we present an integrated approach that fills this gap. Our approach builds upon service annotations that add meta-information related to user interface generation, service dependencies, and service composition to existing service descriptions. Services can be composed visually to complex interactive applications based on these annotations without the need to write any code. The application code is generated completely from the service composition description. Our approach is able to support heterogeneous target environments ranging from client/server architectures to mobile platforms.

  7. Electrogenerated chemiluminescence of Si quantum dots in neutral aqueous solution and its biosensing application.

    Science.gov (United States)

    Dong, Yong-Ping; Wang, Jiao; Peng, Ying; Zhu, Jun-Jie

    2017-03-15

    Electrogenerated chemiluminescence (ECL) of semiconductor quantum dots (QDs) has been considered as a powerful technique in the fabrication of biosensor, however, high-toxicity of heavy metal ion containing in QDs severely limits their further applications, and the search for the alternative benign nanomaterials with high ECL efficiency is urgent. Herein, ECL behavior of eco-friendly silicon quantum dots (SiQDs) was reported in neutral aqueous condition. Stable and intense cathodic ECL emission was obtained in phosphate buffer solution (PBS) with K2S2O8 as coreactant. ECL resonance energy transfer (ECL-RET) system was established with SiQDs ECL as energy donor and gold nanoparticles (AuNPs) as energy acceptor, based on which a novel ECL biosensor was fabricated. AuNPs was connected at the terminal of hairpin DNA to form a signal probe. When the probe was modified on SiQDs, ECL-RET occurred due to the short distance between AuNPs and SiQDs, resulting in the apparent decrease of ECL signal. Target DNA can open the loop of hairpin DNA, and move AuNPs away from the electrode surface. As a result, the ECL-RET process was hampered, and the ECL emission resumed. The increased ECL signals varied linearly with the target DNA concentrations in the range of 0.1fM to 1pM with the detection limit of 0.016fM (3σ). The proposed ECL sensor exhibited highly sensitivity and good selectivity in the detection of target DNA.

  8. SDAA: Towards Service Discovery Anywhere Anytime Mobile Based Application

    Directory of Open Access Journals (Sweden)

    Mehedi Masud

    2016-01-01

    Full Text Available Providing on-demand service based on customers' current location is an urgent need for many societies and individuals. Specially, for woman, elderly people, single mother, sick people, etc. Considering the need of providing localized services, this paper proposes a mobile application framework that allows an individual to receive services from his neighborhood peers anywhere anytime. The application allows an individual to find and select reliable service providers near his location. The application will provide an opportunity to the interested individuals to use their free time for providing services to the community and earn some extra money. This application will benefit many stakeholders like elderly people, women at home, a person while traveling in an unknown place, etc. A prototype application is developed and empirical evaluation is considered to find the qualitative measures of the users' acceptability and satisfaction of the application. It is observed that users' satisfaction is high.

  9. Azadipyrromethene cyclometalation in neutral Ru(II) complexes: photosensitizers with extended near-infrared absorption for solar energy conversion applications.

    Science.gov (United States)

    Bessette, André; Cibian, Mihaela; Ferreira, Janaina G; DiMarco, Brian N; Bélanger, Francis; Désilets, Denis; Meyer, Gerald J; Hanan, Garry S

    2016-06-28

    In the on-going quest to harvest near-infrared (NIR) photons for energy conversion applications, a novel family of neutral ruthenium(ii) sensitizers has been developed by cyclometalation of an azadipyrromethene chromophore. These rare examples of neutral ruthenium complexes based on polypyridine ligands exhibit an impressive panchromaticity achieved by the cyclometalation strategy, with strong light absorption in the 600-800 nm range that tails beyond 1100 nm in the terpyridine-based adducts. Evaluation of the potential for Dye-Sensitized Solar Cells (DSSC) and Organic Photovoltaic (OPV) applications is made through rationalization of the structure-property relationship by spectroscopic, electrochemical, X-ray structural and computational modelization investigations. Spectroscopic evidence for photo-induced charge injection into the conduction band of TiO2 is also provided.

  10. Study Of Fe(iii)-nta Chelates Stability For Applicability In Photo-fenton At Neutral Ph

    OpenAIRE

    De Luca; Antonella; Dantas; Renato F.; Esplugas; Santiago (Archidiócesis) . Arzobispo (Agustín Antolínez).

    2016-01-01

    The stability of ferric nitrilotriacetate chelates (Fe(III)-NTA) was studied under thermal, oxidative and photochemical stress. The knowledge of chelate stability is fundamental to correctly implement the management system of wastewater treatment plant for application of chelates as catalyst in photo-Fenton process at neutral pH. Fe(III)-NTA solution stability was monitored under different temperature conditions (T=10-30 degrees C), in presence and absence of UV-A irradiation and by adding th...

  11. Towards a service platform for mobile context-aware applications

    NARCIS (Netherlands)

    Dockhorn Costa, P.; Ferreira Pires, L.; Sinderen, van M.J.; Pereira Filho, J.G.; Mostefaoui, S.K.; Maarmar, Z.; Rana, O.F.

    2004-01-01

    Context-aware services platforms aim at supporting the handling of contextual information in order to provide better user-tailored services. This paper proposes a novel services platform architecture to support mobile context-aware applications, giving emphasis to the configurability of the platform

  12. Software Reliability in Semantic Web Service Composition Applications

    Directory of Open Access Journals (Sweden)

    Liviu Adrian COTFAS

    2010-01-01

    Full Text Available Web Service Composition allows the development of easily reconfigurable applications that can be quickly adapted to business changes. Due to the shift in paradigm from traditional systems, new approaches are needed in order to evaluate the reliability of web service composition applications. In this paper we present an approach based on intelligent agents for semiautomatic composition as well as methods for assessing reliability. Abstract web services, corresponding to a group of services that accomplishes a specific functionality are used as a mean of assuring better system reliability. The model can be extended with other Quality of Services – QoS attributes.

  13. User Requirements & Demand for Services and Applications in PNs

    DEFF Research Database (Denmark)

    Jiang, Bo

    services and applications need to be developed with a much stronger focus on the end-users' needs and demands. The paper is based on ongoing work in WP1 of the MAGNET project (My personal Adaptive Global NET)including contributions to determine, clarify and understand user requirements and the future...... demand for services and applications in a PN setting. This further includes discussion of service categorization, service description and human-value issues as personalization, security and privacy, billing and price and human-computer interaction paradigms.......This paper focuses on the methodology for analyses of user requirements and demand for specific services and applications in relation to personal networks (PNs). The paper has a strong user-centric approach to service and application development based on the widely accepted fact that future...

  14. Limited Neutrality

    DEFF Research Database (Denmark)

    Nielsen, Morten Ebbe Juul

    2006-01-01

    Article Concerning the prospect of a kind of limited neutrality in place of the standard liberal egalitarian "neutrality of justification."......Article Concerning the prospect of a kind of limited neutrality in place of the standard liberal egalitarian "neutrality of justification."...

  15. Limited Neutrality

    DEFF Research Database (Denmark)

    Nielsen, Morten Ebbe Juul

    2006-01-01

    Article Concerning the prospect of a kind of limited neutrality in place of the standard liberal egalitarian "neutrality of justification."......Article Concerning the prospect of a kind of limited neutrality in place of the standard liberal egalitarian "neutrality of justification."...

  16. Developing Mobile Learning Applications for Android using Web Services

    Directory of Open Access Journals (Sweden)

    Paul POCATILU

    2010-01-01

    Full Text Available The evolution of today's mobile devices increases the number of mobile applications developed, and among them the mobile learning applications. Mobile hardware and software platforms allow running of faster and richer applications. This paper presents the main steps in development of a distributed mobile learning application for Android. The client application communicates with the server using Web services. The prototype developed includes the testing module.

  17. 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.

  18. APPLICATIONS OF CLOUD COMPUTING SERVICES IN EDUCATION – CASE STUDY

    Directory of Open Access Journals (Sweden)

    Tomasz Cieplak

    2014-11-01

    Full Text Available Applications of Cloud Computing in enterprises are very wide-ranging. In opposition, educational applications of Cloud Computing in Poland are someway limited. On the other hand, young people use services of Cloud Computing frequently. Utilization of Facebook, Google or other services in Poland by young people is almost the same as in Western Europe or in the USA. Taking into account those considerations, few years ago authors have started process of popularization and usage of Cloud Computing educational services in their professional work. This article briefly summarizes authors’ experience with selected and most popular Cloud Computing services.

  19. Approach to Enterprise Application Integration with Web Services

    Institute of Scientific and Technical Information of China (English)

    林春梅; 金鑫; 何跃; 陈家训

    2004-01-01

    Enterprise Application Integration (EAI) would be linking diverse systems and applications across the enterprise to enable the enterprise IT systems to adapt to the dynamic business environment and automate any business practices.Whereas, with traditional EAI solution, it is difficult to efficiently link the different proprietary applications and data sources, and difficult to enable the system to rapidly identify and respond to changes in the dynamic business environment. In order to solve these problems, this paper uses the Web Services technology for EAI. This paper discusses the traditional EAI technologies and the bottlenecks for applications integration, also elaborates the Web Services technology and the advantages suited for applications integration. Therefore, the model of EAI with Web Services (EAIWS) is proposed to efficiently implement the integration of diverse applications and systems within or between the enterprises. With EAIWS, this paper provides an example to show how the application system works. This paper also discusses the advantages of EAIWS.

  20. A digitally controlled power amplifier with neutralization capacitors for Zigbee™ applications

    Science.gov (United States)

    Fei, Jia; Shengxi, Diao; Xuejuan, Zhang; Zhongqian, Fu; Fujiang, Lin

    2012-12-01

    This paper presents a single chip CMOS power amplifier with neutralization capacitors for Zigbee™ system according to IEEE 802.15.4. A novel structure with digital interface is adopted, which allows the output power of a PA to be controlled by baseband signal directly, so there is no need for DAC. The neutralization capacitors will increase reverse isolation. The chip is implemented in SMIC 0.18 μm CMOS technology. Measurement shows that the proposed power amplifier has a 13.5 dB power gain, 3.48 dBm output power and 35.1% PAE at P1dB point. The core area is 0.73 × 0.55 mm2.

  1. Dynamic disturbance rejection controllers for neutral time delay systems with application to a central heating system

    Institute of Scientific and Technical Information of China (English)

    KOUMBOULIS Fotis N.; KOUVAKAS Nikolaos D.; PARASKEVOPOULOS Paraskevas N.

    2009-01-01

    In the present paper the problem of disturbance rejection of single input-single output neutral time delay systems with multiple measurable disturbances is solved via dynamic controllers. In particular, the general form of the controller matrices is presented, while the necessary and sufficient conditions for the controller to be realizable are offered. The proposed technique is applied to a test case neutral time delay central heating system. In particular, the nonlinear model of the plant and its linearized approximation are presented. Based on the linearized model, a two-stage controller is designed in order to regulate the room temperature and the boiler effluent temperature. The performance of the closed loop system is investigated through computational experiments.

  2. Neutral monosaccharides from a hypersaline tropical environment: Applications to the characterization of modern and ancient ecosystems

    Science.gov (United States)

    Moers, M. E. C.; Larter, S. R.

    1993-07-01

    Surficial and buried sediment samples from a hypersaline lagoon-sabkha system (Abu Dhabi, United Arab Emirates) were analysed for carbohydrates (as neutral monosaccharides) to distinguish and characterise various types of recent and ancient tropical ecosystems on a molecular level. The samples consisted of surficial and buried microbial mats, lagoonal sediments containing seagrass ( Halodule uninervis), and mangrove ( Avicennia marina) paleosoils and handpicked mangrove leaves, ranging in age from contemporary to ca. 6000 yr Bp. Analysis of quantitative neutral monosaccharide data by multivariate techniques shows that various groups can be distinguished: intact vascular plant material (mangrove leaf) contains high amounts of arabinose and glucose and hardly any partially methylated monosaccharides, whereas microbial mats in general and lagoonal seagrass sediments show high contributions of fucose, ribose, mannose, galactose and partially methylated monosaccharides. Moreover, surficial microbial mats consisting of filamentous cyanobacteria ( Microcoleus chtonoplastes, Lyngbya aestuarii) can be distinguished from other mats and sediments containing coccoid cyanobacteria ( Entophysalis major) and/or fermenting, sulphate reducing, and methanogenic bacteria on the basis of high contributions of specific groups of partially methylated monosaccharides and other "minor" saccharides. The neutral monosaccharides present in mangrove paleosoils are for a substantial part derived from microorganisms.

  3. A web services choreography scenario for interoperating bioinformatics applications

    Directory of Open Access Journals (Sweden)

    Cheung David W

    2004-03-01

    Full Text Available Abstract Background Very often genome-wide data analysis requires the interoperation of multiple databases and analytic tools. A large number of genome databases and bioinformatics applications are available through the web, but it is difficult to automate interoperation because: 1 the platforms on which the applications run are heterogeneous, 2 their web interface is not machine-friendly, 3 they use a non-standard format for data input and output, 4 they do not exploit standards to define application interface and message exchange, and 5 existing protocols for remote messaging are often not firewall-friendly. To overcome these issues, web services have emerged as a standard XML-based model for message exchange between heterogeneous applications. Web services engines have been developed to manage the configuration and execution of a web services workflow. Results To demonstrate the benefit of using web services over traditional web interfaces, we compare the two implementations of HAPI, a gene expression analysis utility developed by the University of California San Diego (UCSD that allows visual characterization of groups or clusters of genes based on the biomedical literature. This utility takes a set of microarray spot IDs as input and outputs a hierarchy of MeSH Keywords that correlates to the input and is grouped by Medical Subject Heading (MeSH category. While the HTML output is easy for humans to visualize, it is difficult for computer applications to interpret semantically. To facilitate the capability of machine processing, we have created a workflow of three web services that replicates the HAPI functionality. These web services use document-style messages, which means that messages are encoded in an XML-based format. We compared three approaches to the implementation of an XML-based workflow: a hard coded Java application, Collaxa BPEL Server and Taverna Workbench. The Java program functions as a web services engine and interoperates

  4. A web services choreography scenario for interoperating bioinformatics applications

    Science.gov (United States)

    de Knikker, Remko; Guo, Youjun; Li, Jin-long; Kwan, Albert KH; Yip, Kevin Y; Cheung, David W; Cheung, Kei-Hoi

    2004-01-01

    Background Very often genome-wide data analysis requires the interoperation of multiple databases and analytic tools. A large number of genome databases and bioinformatics applications are available through the web, but it is difficult to automate interoperation because: 1) the platforms on which the applications run are heterogeneous, 2) their web interface is not machine-friendly, 3) they use a non-standard format for data input and output, 4) they do not exploit standards to define application interface and message exchange, and 5) existing protocols for remote messaging are often not firewall-friendly. To overcome these issues, web services have emerged as a standard XML-based model for message exchange between heterogeneous applications. Web services engines have been developed to manage the configuration and execution of a web services workflow. Results To demonstrate the benefit of using web services over traditional web interfaces, we compare the two implementations of HAPI, a gene expression analysis utility developed by the University of California San Diego (UCSD) that allows visual characterization of groups or clusters of genes based on the biomedical literature. This utility takes a set of microarray spot IDs as input and outputs a hierarchy of MeSH Keywords that correlates to the input and is grouped by Medical Subject Heading (MeSH) category. While the HTML output is easy for humans to visualize, it is difficult for computer applications to interpret semantically. To facilitate the capability of machine processing, we have created a workflow of three web services that replicates the HAPI functionality. These web services use document-style messages, which means that messages are encoded in an XML-based format. We compared three approaches to the implementation of an XML-based workflow: a hard coded Java application, Collaxa BPEL Server and Taverna Workbench. The Java program functions as a web services engine and interoperates with these web

  5. From Neutral Thirds to Private Law Enforcers: Toward a Criterial Framework for Requests Placed on Internet Service Providers

    NARCIS (Netherlands)

    Meulen, van der N.S.; Lodder, A.R.

    Undeniably the traditional neutral role of ISPs has come under increasing pressure. This is mainly a result of the requests placed on them which are becoming more diverse and far reaching. ISPs are called upon to lead the fight against botnets, combat digital piracy and child pornography, amongst ot

  6. From Neutral Thirds to Private Law Enforcers: Toward a Criterial Framework for Requests Placed on Internet Service Providers

    NARCIS (Netherlands)

    Meulen, van der N.S.; Lodder, A.R.

    Undeniably the traditional neutral role of ISPs has come under increasing pressure. This is mainly a result of the requests placed on them which are becoming more diverse and far reaching. ISPs are called upon to lead the fight against botnets, combat digital piracy and child pornography, amongst

  7. Detection of measles, mumps and rubella viruses by immuno-colorimetric assay and its application in focus reduction neutralization tests.

    Science.gov (United States)

    Vaidya, Sunil R; Kumbhar, Neelakshi S; Bhide, Vandana S

    2014-12-01

    Measles, mumps and rubella are vaccine-preventable diseases; however limited epidemiological data are available from low-income or developing countries. Thus, it is important to investigate the transmission of these viruses in different geographical regions. In this context, a cell culture-based rapid and reliable immuno-colorimetric assay (ICA) was established and its utility studied. Twenty-three measles, six mumps and six rubella virus isolates and three vaccine strains were studied. Detection by ICA was compared with plaque and RT-PCR assays. In addition, ICA was used to detect viruses in throat swabs (n = 24) collected from patients with suspected measles or mumps. Similarly, ICA was used in a focus reduction neutralization test (FRNT) and the results compared with those obtained by a commercial IgG enzyme immuno assay. Measles and mumps virus were detected 2 days post-infection in Vero or Vero-human signaling lymphocytic activation molecule cells, whereas rubella virus was detected 3 days post-infection in Vero cells. The blue stained viral foci were visible by the naked eye or through a magnifying glass. In conclusion, ICA was successfully used on 35 virus isolates, three vaccine strains and clinical specimens collected from suspected cases of measles and mumps. Furthermore, an application of ICA in a neutralization test (i.e., FRNT) was documented; this may be useful for sero-epidemiological, cross-neutralization and pre/post-vaccine studies. © 2014 The Societies and Wiley Publishing Asia Pty Ltd.

  8. Quality function deployment: application to rehabilitation services.

    Science.gov (United States)

    Einspruch, E M; Omachonu, V K; Einspruch, N G

    1996-01-01

    Describes how the challenge of providing rehabilitative services at reasonable costs is beginning to mount. The management of quality in rehabilitative services is therefore gaining increasing attention in the health care arena. States that if a link is implied between the above stated goal and customer satisfaction, it is imperative to evaluate quality or customer satisfaction in the context of the patient's experience. Describes the quality function deployment (QFD) system and how it leads to a better understanding of the customer's needs and wants. Explores the process of applying the concept of QFD to physical therapy.

  9. Research Challenges on Engineering Service-Oriented Applications

    NARCIS (Netherlands)

    Di Nitto, E.; Meliander, D.; Gorlatch, D.; Metzger, A.; Psaier, H.; Dustdar, S.; Razavian, M.; Tamburri, D.A.; Lago, P.

    2012-01-01

    This paper focuses on providing an overview of the research challenges that have been identified toward the end of the S-Cube network in the area of service engineering. These challenges concern the need for agility and dynamicity of the development process for service-based applications, the import

  10. On Applicability of Formal Methods and Tools to Dependable Services

    Science.gov (United States)

    Ishikawa, Fuyuki; Honiden, Shinichi

    As a variety of digital services are provided through networks, more and more efforts are made to ensure dependability of software behavior implementing services. Formal methods and tools have been considered as promising means to support dependability in complex software systems during the development. On the other hand, there have been serious doubts on practical applicability of formal methods. This paper overviews the present state of formal methods and discusses their applicability, especially focusing on two representative methods (SPIN and B Method) and their recent industrial applications. This paper also discusses applications of formal methods to dependable networked software.

  11. Application of Network Analysis for Characterizing Service Modularity

    DEFF Research Database (Denmark)

    Frandsen, Thomas

    2012-01-01

    The purpose of this paper is to explore the potential of the application of network analytical techniques to identify and characterize modularity of service processes. Services can be conceptualized as systems of interrelated components which can be decomposed in order to achieve a modular design....... The paper is based on a network theory perspective to the quantification and visualization of service process architectures. Metrics are considered in order to evaluate their usefulness for academics and practitioners interested in understanding service system design. The paper suggests a number of metrics...

  12. Mobile Opportunities and Applications for E-service Innovations

    DEFF Research Database (Denmark)

    Scupola, Ada

    Mobile technology continues to shape our society, delivering information and knowledge right to our finger tips. It is only fitting that these advancements and opportunities are applied to the area of electronic services. Mobile Opportunities and Applications for E-Service Innovations brings...... together different perspectives on the understanding of e-service and mobile communication, as well as their effects on the fields of marketing, management, and information systems. The growth of e-services as it relates to business –to-business, business-to-consumer, consumer-to-consumer, are essential...

  13. Quality of Service in Networks Supporting Cultural Multimedia Applications

    Science.gov (United States)

    Kanellopoulos, Dimitris N.

    2011-01-01

    Purpose: This paper aims to provide an overview of representative multimedia applications in the cultural heritage sector, as well as research results on quality of service (QoS) mechanisms in internet protocol (IP) networks that support such applications. Design/methodology/approach: The paper's approach is a literature review. Findings: Cultural…

  14. Client-Centric Adaptive Scheduling of Service-Oriented Applications

    Institute of Scientific and Technical Information of China (English)

    Jing Wang; Li-Yong Zhang; Yan-Bo Han

    2006-01-01

    The paper proposes a client-centric computing model that allows for adaptive execution of service-oriented applications. The model can flexibly dispatch application tasks to the client side and the network side, dynamically adjust an execution scheme to adapt to environmental changes, and thus is expected to achieve better scalability, higher performance and more controllable privacy. Scheduling algorithms and the rescheduling strategies are proposed for the model.Experiments show that with the model the performance of service-oriented application execution can be improved.

  15. Equipment and services for worldwide applications

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    The report presents a digest of geothermal energy technology. The worldwide distribution of geothermal resources is described, and the degree to which various countries are exploiting their resources estimated. Detailed information about US technologies is presented, from exploration through applications to cost factors. (ACR)

  16. [Current problems of information technologies application for forces medical service].

    Science.gov (United States)

    Ivanov, V V; Korneenkov, A A; Bogomolov, V D; Borisov, D N; Rezvantsev, M V

    2013-06-01

    The modern information technologies are the key factors for the upgrading of forces medical service. The aim of this article is the analysis of prospective information technologies application for the upgrading of forces medical service. The authors suggested 3 concepts of information support of Russian military health care on the basis of data about information technologies application in the foreign armed forces, analysis of the regulatory background, prospects of military-medical service and gathered experience of specialists. These three concepts are: development of united telecommunication network of the medical service of the Armed Forces of the Russian Federation medical service, working out and implementation of standard medical information systems for medical units and establishments, monitoring the military personnel health state and military medical service resources. It is noted that on the assumption of sufficient centralized financing and industrial implementation of the military medical service prospective information technologies, by the year 2020 the united information space of the military medical service will be created and the target information support effectiveness will be achieved.

  17. Neutralizing SQL Injection Attack Using Server Side Code Modification in Web Applications

    Directory of Open Access Journals (Sweden)

    Asish Kumar Dalai

    2017-01-01

    Full Text Available Reports on web application security risks show that SQL injection is the top most vulnerability. The journey of static to dynamic web pages leads to the use of database in web applications. Due to the lack of secure coding techniques, SQL injection vulnerability prevails in a large set of web applications. A successful SQL injection attack imposes a serious threat to the database, web application, and the entire web server. In this article, the authors have proposed a novel method for prevention of SQL injection attack. The classification of SQL injection attacks has been done based on the methods used to exploit this vulnerability. The proposed method proves to be efficient in the context of its ability to prevent all types of SQL injection attacks. Some popular SQL injection attack tools and web application security datasets have been used to validate the model. The results obtained are promising with a high accuracy rate for detection of SQL injection attack.

  18. Amorphous Solid Water (ASW): Macroscale Environmentally-Neutral Application for Remediation of Hazardous Pollutants using Condensed-Phase Cryogenic Fluids

    Science.gov (United States)

    de Strulle, Ronald; Rheinhart, Maximilian

    2012-03-01

    We report macroscale environmentally-neutral use of cryogenic fluids to induce phase transitions from crystalline water-ices to amorphous solid water (ASW). New IP and uses in remediation of oil-spills and hazardous immiscibles from aquatic environments. We display high-resolution images of the transitions from hexagonal to cubic crystalline water-ice, then to hydrophobic ASW. Accretion and encapsulation of viscous pollutants within crystalline water-ice, and sequestration of condensed volatiles (PAH, methane) and low viscosity fluids within the interstitial cavities of ASW are shown and differentiated for: crude oils, diesel (heating) and blended oils, petroleum byproducts, vegetable and mineral oils, lipids, and light immiscible fluids. The effects of PdV work and thermal energy transfers during phase changes are shown, along with the sequestration efficiencies for hexagonal and cubic ice lattices vs. non-crystalline ASW, for a range of pollutant substances. The viability of ASW as a medium for study of quantum criticality phases is also proposed. The process is environmentally-neutral in that only substantially condensed-phase air liquefaction products, e.g. nitrogen in >90% liquid phase are employed as an active agent. The applications are also presented in terms of the scale-up of experiments performed at the nanoscale.

  19. Siegmund duality with applications to the neutral Moran model conditioned on never being absorbed

    Science.gov (United States)

    Huillet, Thierry

    2010-09-01

    We first consider the classical neutral Moran model with two alleles whose fate is either to become extinct or to reach fixation. We study an ergodic version of the Moran model obtained by conditioning it to never hit the boundaries, making use of a Doob transform. We call it the recurrent Moran model. We show that the Siegmund dual of the recurrent Moran process exists and is a substochastic birth and death chain. Conditioning this process to exit in its natural absorbing state, we construct a process with a unique absorbing state which is intertwined to the original recurrent Moran process. The time needed for the intertwined process to first hit its absorbing state is related to the time needed to reach stationarity for the recurrent Moran process. Using spectral information on the intertwined chain, we extract limiting information on this first hitting time that shows that there is no abrupt relaxation to equilibrium for the recurrent Moran chain. This makes use of the relation between duality and intertwining and strong stationary times. Other related transition times of the recurrent Moran chain are also briefly investigated, namely the first return time to the ground state and the expected time needed to move from one end to the other end of the state space.

  20. Twist neutrality, a zero sum rule for oriented closed space curves with applications to circular DNA

    CERN Document Server

    Bohr, Jakob

    2013-01-01

    The interplay between global constraints and local material properties of chain molecules is a subject of emerging interest. Molecules that are intrinsically chiral, such as double-stranded DNA, is one example. They exhibit a non-vanishing strain-twist coupling, which depends on the local geometry, i.e. on curvature and torsion, yet the paths of closed loops are restricted by White's theorem. We suggest that the reciprocation of these principles leads to a twist neutrality condition. I.e. to a zero sum rule for the incremental change in the rate of winding along the curve. This has direct implications for plasmids. For small circular microDNAs it follows that there must exist a minimum length for these to be double-stranded. A first estimate of this minimum length is 120 base pairs. This is not far from the 80 base pairs which is about the smallest length observed in experimental studies. Slightly longer microDNAs are better described as an ellipse and a relationship between length and eccentricity for these ...

  1. Application of Fault Location Mode Based on Travelling Waves for Neutral Non-effective Grounding Systems

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>Fault location for distribution feeders short circuit especially single-phase grounding fault is an important task in distribution system with non-effectively grounded neutral.Fault location mode for distribution feeders using fault generated current and voltage transient traveling waves was investigated.The characteristics of transient traveling waves resulted from each short circuit fault and their transmission disciplinarian in distribution feeders are analyzed.This paper proposed that double end travelling waves theory which measures arriving time of fault initiated surge at both ends of the monitored line is fit for distribution feeders but single end traveling waves theory not.According to different distribution feeders,on the basis of analyzing original traveling waves reflection rule in line terminal, Current-voltage mode,voltage-voltage mode and current-current mode for fault location based on traveling waves are proposed and aerial mode component of original traveling waves is used to realize fault location.Experimental test verify the feasibility and correctness of the proposed method.

  2. Data Management Services for VPH Applications

    CERN Document Server

    CERN. Geneva

    2014-01-01

    The VPH-Share project [1] develops a cloud platform for the Virtual Physiological Human (VPH) research community. One of the key challenges is to share and access large datasets used by medical applications to transform them into meaningful diagnostic information. VHP researchers need advanced storage capabilities to enable collaboration without introducing additional complexity to the way data are accessed and shared. In the VPH-Share cloud platform [2], the data storage federation [3] is achieved by an aggregation of data resources in a client-centric manner and exposing it via a standardized protocol that can be also mounted and presented as a local storage so a kind of a file system abstraction is provided. There is a common management layer that uses loosely coupled and independent storage resources and with such a layer a variety of storage resources such as simple file servers, storage clouds and data grid may be aggregated exposing all available storage. As a result, distributed applications have ...

  3. Validation of Context Based Service Discovery Protocol for Ubiquitous Applications

    Directory of Open Access Journals (Sweden)

    Anandi Giridharan

    2012-11-01

    Full Text Available Service Discovery Protocol (SDP is important in ubiquitous applications, where a large number of devicesand software components collaborate unobtrusively and provide numerous services without userintervention. Existing service discovery schemes use a service matching process in order to offer services ofinterest to the users. Potentially, the context information of the users and surrounding environment can beused to improve the quality of service matching. We propose a C-IOB (Context- Information, Observationand Belief based service discovery model, which deals with the above challenges by processing the contextinformation and by formulating the beliefs based on the basis of observations. With these formulated beliefsthe required services will be provided to the users. In this work, we present an approach for automatedvalidation of C-IOB based service discovery model in a typical ubiquitous museum environment, where theexternal behavior of the system can be predicted and compared to a model of expected behavior from theoriginal requirements. Formal specification using SDL (Specification and Description Language basedsystem has been used to conduct verification and validation of the system. The purpose of this framework isto provide a formal basis for their performance evaluation and behavioral study of the SDP.

  4. Application of queuing theory in banking services

    Directory of Open Access Journals (Sweden)

    Vitor Costa de Lima

    2016-03-01

    Full Text Available Bearing in mind the intense competition in the current economy and the increasing necessity of having more customers and keeping them loyal, this paper aims to apply the well known Queuing Theory in a bank agency to identify improvement opportunities in customer waiting time, from the assumption that the analyzed lines follow the Poisson’s distribution. This assumption results from the comparison between such distribution to the customers' arrival data in all analyzed lines. It was also found that there are queues with seasonality in demand, while others showed a regular demand. From the study performed, improvements in the management of this bank agency may be made, for example, the reallocation of staff in certain periods for functions with higher demand. It was concluded, therefore, that the application of the theory is feasible and can help to increase the competitive advantages of the agency.

  5. Analysis and application of a neutralizing linear epitope on liable toxin B of enterotoxin Escherichia coli.

    Science.gov (United States)

    Guan, Weikun; Liu, Wenxin; Bao, Jun; Li, Jinping; Yuan, Chaowen; Tang, Jie; Shi, Dongfang

    2015-07-01

    Heat-labile enterotoxin (LT) of enterotoxigenic Escherichia coli (ETEC) is one of the major virulence factors for causing diarrhea in piglets, and LT is a strong immunogen. Thus, LT represents an important target for development of vaccines and diagnostic tests. In this study, bioinformatic tools were used to predict six antigenic B cell epitopes in the B subunit of LT protein (LTB) of ETEC strains. Then, seven antigenic B cell epitopes of LTB were identified by polyclonal antisera (polyclonal antibody (PAb)) using a set of LTB-derived peptides expressed as maltose-binding protein (MBP) fusion protein. In addition, one LTB-specific monoclonal antibody (MAb) was generated and defined its corresponding epitope as mentioned above. This MAb was able to specifically bind with native LT toxin and has no cross-reaction with LT-II (type II heat-labile enterotoxin), Stx1 (Shiga toxin I), Stx2 (Shiga toxin II), STa (heat-stable enterotoxin I), and STb (heat-stable enterotoxin II) toxins. Further, this MAb was able to interrupt LT toxin specific binding to GM1 receptor, indicating that the corresponding epitope is the specific binding region to GM1 receptor. Moreover, in vitro and in vivo assay showed that the MAb was able to neutralize the native LT toxin. Diarrheal suckling pigs challenged with LT-positive ETEC strain recovered when an enema with this purified MAb was administered. This study will provide the foundation for further studies about the interaction between LT toxin and GM1 receptor and about the developing of epitope-based vaccines and specific therapeutic agent.

  6. An investigation of modelling and design for software service applications

    Science.gov (United States)

    2017-01-01

    Software services offer the opportunity to use a component-based approach for the design of applications. However, this needs a deeper understanding of how to develop service-based applications in a systematic manner, and of the set of properties that need to be included in the ‘design model’. We have used a realistic application to explore systematically how service-based designs can be created and described. We first identified the key properties of an SOA (service oriented architecture) and then undertook a single-case case study to explore its use in the development of a design for a large-scale application in energy engineering, modelling this with existing notations wherever possible. We evaluated the resulting design model using two walkthroughs with both domain and application experts. We were able to successfully develop a design model around the ten properties identified, and to describe it by adapting existing design notations. A component-based approach to designing such systems does appear to be feasible. However, it needs the assistance of a more integrated set of notations for describing the resulting design model. PMID:28489905

  7. Implementation of a 3D halo neutral model in the TRANSP code and application to projected NSTX-U plasmas

    Energy Technology Data Exchange (ETDEWEB)

    Medley, S. S. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Liu, D. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Univ. of California, Irvine, CA (United States). Dept. of Physics and Astronomy; Gorelenkova, M. V. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Heidbrink, W. W. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Univ. of California, Irvine, CA (United States). Dept. of Physics and Astronomy; Stagner, L. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Univ. of California, Irvine, CA (United States). Dept. of Physics and Astronomy

    2016-01-12

    A 3D halo neutral code developed at the Princeton Plasma Physics Laboratory and implemented for analysis using the TRANSP code is applied to projected National Spherical Torus eXperiment-Upgrade (NSTX-U plasmas). The legacy TRANSP code did not handle halo neutrals properly since they were distributed over the plasma volume rather than remaining in the vicinity of the neutral beam footprint as is actually the case. The 3D halo neutral code uses a 'beam-in-a-box' model that encompasses both injected beam neutrals and resulting halo neutrals. Upon deposition by charge exchange, a subset of the full, one-half and one-third beam energy components produce first generation halo neutrals that are tracked through successive generations until an ionization event occurs or the descendant halos exit the box. The 3D halo neutral model and neutral particle analyzer (NPA) simulator in the TRANSP code have been benchmarked with the Fast-Ion D-Alpha simulation (FIDAsim) code, which provides Monte Carlo simulations of beam neutral injection, attenuation, halo generation, halo spatial diffusion, and photoemission processes. When using the same atomic physics database, TRANSP and FIDAsim simulations achieve excellent agreement on the spatial profile and magnitude of beam and halo neutral densities and the NPA energy spectrum. The simulations show that the halo neutral density can be comparable to the beam neutral density. These halo neutrals can double the NPA flux, but they have minor effects on the NPA energy spectrum shape. The TRANSP and FIDAsim simulations also suggest that the magnitudes of beam and halo neutral densities are relatively sensitive to the choice of the atomic physics databases.

  8. Implementation of a 3D halo neutral model in the TRANSP code and application to projected NSTX-U plasmas

    Science.gov (United States)

    Medley, S. S.; Liu, D.; Gorelenkova, M. V.; Heidbrink, W. W.; Stagner, L.

    2016-02-01

    A 3D halo neutral code developed at the Princeton Plasma Physics Laboratory and implemented for analysis using the TRANSP code is applied to projected National Spherical Torus eXperiment-Upgrade (NSTX-U plasmas). The legacy TRANSP code did not handle halo neutrals properly since they were distributed over the plasma volume rather than remaining in the vicinity of the neutral beam footprint as is actually the case. The 3D halo neutral code uses a ‘beam-in-a-box’ model that encompasses both injected beam neutrals and resulting halo neutrals. Upon deposition by charge exchange, a subset of the full, one-half and one-third beam energy components produce first generation halo neutrals that are tracked through successive generations until an ionization event occurs or the descendant halos exit the box. The 3D halo neutral model and neutral particle analyzer (NPA) simulator in the TRANSP code have been benchmarked with the Fast-Ion D-Alpha simulation (FIDAsim) code, which provides Monte Carlo simulations of beam neutral injection, attenuation, halo generation, halo spatial diffusion, and photoemission processes. When using the same atomic physics database, TRANSP and FIDAsim simulations achieve excellent agreement on the spatial profile and magnitude of beam and halo neutral densities and the NPA energy spectrum. The simulations show that the halo neutral density can be comparable to the beam neutral density. These halo neutrals can double the NPA flux, but they have minor effects on the NPA energy spectrum shape. The TRANSP and FIDAsim simulations also suggest that the magnitudes of beam and halo neutral densities are relatively sensitive to the choice of the atomic physics databases.

  9. AONBench: A Methodology for Benchmarking XML Based Service Oriented Applications

    Directory of Open Access Journals (Sweden)

    Abdul Waheed

    2007-09-01

    Full Text Available Service Oriented Architectures (SOA and applications increasingly rely on network infrastructure instead of back-end servers. Cisco system Application Oriented Networking (AON initiative exemplifies this trend. Benchmarking such infrastructure and their services is expected to play an important role in the networking industry. We present AONBech specifications and methodology to benchmark networked XML application servers and appliances. AONBench is not a benchmarking tool. It is a specification and methodology for performance measurements, which leverages from existing XML microbenchmarks and uses HTTP for end-to-end communication. We implement AONBench specifications for end-to-end performance measurements through public domain HTTP load generation tool ApacheBench and Apache web server. We present three case studies of using AONBench for architecting real application oriented networking products.

  10. Designing interaction behaviour in service-oriented enterprise application integration

    NARCIS (Netherlands)

    Dirgahayu, Teduh; Quartel, Dick; Sinderen, van Marten

    2008-01-01

    In this paper we present an approach for designing interaction behaviour in service-oriented enterprise application integration. The approach enables business analysts to actively participate in the design of an integration solution. In this way, we expect that the solution meets its integration goa

  11. Software Process Improvement Journey: IBM Australia Application Management Services

    Science.gov (United States)

    2005-03-01

    See Section 5.1.2) - Client Relationship Management ( CRM ) processes-specifically, Solution Design and Solution Delivery - Worldwide Project Management ...plex systems life-cycle management , rapid solutions development, custom development, package selection and implementation, maintenance, minor...CarnegieMellon ___ Software Engineering Institute Software Process Improvement Journey: IBM Australia Application Management Services Robyn Nichols

  12. Application of Service Quality Model in Education Environment

    Directory of Open Access Journals (Sweden)

    Ting Ding Hooi

    2016-02-01

    Full Text Available Most of the ideas on service quality stem from the West. The massive developments in research in the West are undeniable of their importance. This leads to the generation and development of new ideas. These ideas were subsequently channeled to developing countries. Ideas obtained were then formulated and used by these developing countries in order to obtain better approach in channeling service quality. There are ample to be learnt from the service quality model, SERVQUAL which attain high acceptance in the West. Service quality in the education system is important to guarantee the effectiveness and quality of education. Effective and quality education will be able to offer quality graduates, which will contribute to the development of the nation. This paper will discuss the application of the SERVQUAL model into the education environment.

  13. Correct software in web applications and web services

    CERN Document Server

    Thalheim, Bernhard; Prinz, Andreas; Buchberger, Bruno

    2015-01-01

    The papers in this volume aim at obtaining a common understanding of the challenging research questions in web applications comprising web information systems, web services, and web interoperability; obtaining a common understanding of verification needs in web applications; achieving a common understanding of the available rigorous approaches to system development, and the cases in which they have succeeded; identifying how rigorous software engineering methods can be exploited to develop suitable web applications; and at developing a European-scale research agenda combining theory, methods a

  14. Data Management Applications for the Service Preparation Subsystem

    Science.gov (United States)

    Luong, Ivy P.; Chang, George W.; Bui, Tung; Allen, Christopher; Malhotra, Shantanu; Chen, Fannie C.; Bui, Bach X.; Gutheinz, Sandy C.; Kim, Rachel Y.; Zendejas, Silvino C.; hide

    2009-01-01

    These software applications provide intuitive User Interfaces (UIs) with a consistent look and feel for interaction with, and control of, the Service Preparation Subsystem (SPS). The elements of the UIs described here are the File Manager, Mission Manager, and Log Monitor applications. All UIs provide access to add/delete/update data entities in a complex database schema without requiring technical expertise on the part of the end users. These applications allow for safe, validated, catalogued input of data. Also, the software has been designed in multiple, coherent layers to promote ease of code maintenance and reuse in addition to reducing testing and accelerating maturity.

  15. Neutral Metal 1,2-Dithiolenes: Preparations, Properties and Possible Applications of Unsymmetrical in Comparison to the Symmetrical

    Directory of Open Access Journals (Sweden)

    George A. Mousdis

    2012-06-01

    Full Text Available This paper is an overview concerning the preparations and properties as well as possible applications of neutral (one component metal 1,2-dithiolenes (and selenium analogues. The structural, chemical, electrochemical, optical and electrical behavior of these complexes depend strongly on the nature of ligand and/or the metal. The results of unsymmetrical in comparison to those of symmetrical complexes related to the properties of materials in the solid state are primarily discussed. The optical absorption spectra exhibit strong bands in the near IR spectral region ca. 700 to ca. 1950 nm. X-ray crystal structure solutions show that the complexes usually have square-planar geometry with S–S and/or M–S contacts. Some of them behave as semiconductors or conductors (metals and are stable in air. The cyclic voltammograms at negative potentials are different from the corresponding potentials of tetrathiafulvalenes (TTFs. As a consequence, the LUMO bands occur at much lower levels than those of TTFs. Consequently, electrical measurements under conditions of field effect transistors exhibit n-type or ambipolar behavior. Illumination of materials with high power lasers exhibits non-linear optical behavior. These properties enable metal 1,2-dithiolene complexes to be classified as promising candidates for optical and electronic applications, (e.g., saturable absorbers, ambipolar inverters.

  16. 22 CFR 92.72 - Services in connection with patents and patent applications.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Services in connection with patents and patent... RELATED SERVICES Miscellaneous Notarial Services § 92.72 Services in connection with patents and patent applications. (a) Affidavit of applicant. The form of the affidavit of an applicant for a United States...

  17. The Application of WSFL in the Parlay X-Based Services Creation

    Institute of Scientific and Technical Information of China (English)

    SUN Li-juan; DU Xiao-gang; TANG Xin

    2005-01-01

    Parlay X is a set of simple and easy-understanding Application Programming Interfaces(APIs),which abstract the fundamental functions of the telecommunication networks on the higher layer than Parlay.Parlay X Web Service adopts Web Service technology to open services for IT developers to use in the applications they develop.In this paper,Web Service Flow Language(WSFL)is introduced to describe the services based on Parlay X Web Service,and an application instance is presented.

  18. A neutral lipase applicable in biodiesel production from a newly isolated Streptomyces sp. CS326.

    Science.gov (United States)

    Cho, Seung Sik; Park, Da Jeong; Simkhada, Jaya Ram; Hong, Joon Hee; Sohng, Jae Kyung; Lee, Oh Hyung; Yoo, Jin Cheol

    2012-01-01

    In an attempt to isolate a biocatalyst able to catalyze biodiesel production from microbial source, Streptomyces sp. CS326 was screened from hundreds of soil isolates collected from various parts of Korea. In 16S rRNA sequence analysis, the strain showed high degree of similarity with Streptomyces xanthocidicus (99.79%); therefore, it is classified as Streptomyces sp. CS326. An extracellular lipase produced by the strain (LP326) was purified using a single step gel permeation chromatography on Sepharose CL-6B. Molecular weight of LP326 was estimated to be 17,000 Da by SDS-PAGE. The activity was optimum at 40 °C and pH 7.0 and was stable at pH 5.0-8.0 and below 50 °C. It preferred p-nitrophenyl palmitate (C16), a long chain substrate; and K (m) and V (max) for the substrate were determined to be 0.24 mM and 4.6 mM/min mg, respectively. First 10 N-terminal amino acid sequences were APDLVALQSE, which are different from so far reported lipases. LP326 catalyzed biodiesel production using methanol and various oils; therefore, the enzyme can be applicable in the field of biofuel.

  19. Scrum application in service: analysis on an aircraft manufacturer

    Directory of Open Access Journals (Sweden)

    Stefano Petrini de Oliveira

    2015-02-01

    Full Text Available This article analyzes the application of Scrum approach in a test service area in aircraft. It is a qualitative study conducted at the largest aircraft manufacturer in Brazil. Scrum is widely used for software project management in several segments, but its features allow the use in project management in general applications, both development of products and services. This paper contributes to analyze the application for services and illustrates the Scrum use for managers. It explains the establishment, maturation, obstacles encountered and results achieved with the Scrum. The sector analyzed is the Hydro-Testing Systems and Controls Flight, responsible for performing system testing in laboratories composed of real parts and simulating systems of aircraft parts. Descriptive data were obtained through direct and interactive contact with the target situation. We sought information with the team members of testing using a questionnaire as a research tool. The application of agile approach Scrum in project management has brought good results for this testing area, subsequently for the related divisions and organization goals. It reached a better organization of management and staff, greater processing efficiency and completion targets were achieved close to that predicted. Scrum has brought transparency, since invested in increased visibility of the significant aspects of the process for all those listed. It assisted the inspections and monitoring results, propelling the guiding the process toward the goal and detecting undesirable variations and obstacles during the test campaign.

  20. Building net-centric military applications over service oriented architectures

    Science.gov (United States)

    Birman, Kenneth; Hillman, Robert; Pleisch, Stefan

    2005-05-01

    We compare the overall structure of military GIG and NCES architectures with that of the object oriented architectures (CORBA, J2EE and .NET) and of the emerging Web Services architecture. While the match is good in many ways, particularly with respect to Web Services, we also identify a series of shortcomings that could stymie attempts to implement a GIG or NCES system directly on a commercial Web Services platform. Our comparison leads to suggestions for experimental investigations of some topics, but also for more fundamental inquiry in some areas where the scientific base is inadequate. Several issues of the latter sort arise when we consider the mixture of scalability, security, robustness, and time-criticality that must be simultaneously satisfied in demanding military applications.

  1. Electronic health services: an introduction to theory and application.

    Science.gov (United States)

    Khalil, Mounir M; Jones, Ray

    2007-12-01

    Information and communication technologies have made dramatic changes in our lives. Healthcare communities also made use of these technologies. Using computerized medical knowledge, electronic patients' information and telecommunications a lot of applications are now established throughout the world. These include better ways of information management, remote education, telemedicine and public services. Yet, a lot of people don't know about these technologies and their applications. Understanding the concepts and ideologies behind these terms, knowing how they will be implemented, what is it like to use them and what benefit will be gained, are basic knowledge steps approaching these technologies. Difficulties using these services, especially in developing countries should not be neglected or underestimated.

  2. Real Time Scheduling Services for Distributed RT-CORBA Applications

    Directory of Open Access Journals (Sweden)

    Bineta Tresa Mathew

    2012-12-01

    Full Text Available Distributed computing environment is flexible to control in complex embedded systems and their software components gain complexity when these systems are equipped with many microcontrollers and software object which covers diverse platforms, this system is called as DRE system. These DRE systems need new inter-object communication solution thus QoS-enabled middleware services and mechanisms have begun to emerge. Real-time application domain benefit from flexible and open distributed architectures, such as those defined by the CORBA specification. CORBA is well-suited to conventional request/response applications, but not suited to real-time applications due to the lack of QoS features and performance optimizations. The paper shows the design and implementation of the high performance scheduling technique for the real time applications domain with CORBA systems. Four different algorithms are compared by using attributes of real time tasks constraints based on CORBA specification such as RMS, MLF, MUF and EDF.

  3. Study and Optimization of Self-Assembled Polymeric Multilayer Structures with Neutral Red for pH Sensing Applications

    Directory of Open Access Journals (Sweden)

    Javier Goicoechea

    2008-01-01

    Full Text Available The characterization of nanostructured thin films is critical in the design and fabrication of optical sensors. Particularly, this work is a detailed study of the properties of layer-by-layer electrostatic self-assembled multilayer (LbL structures fabricated using poly(allylamine hydrochloride (PAH and Neutral Red (NR as cations, and poly(acrylic acid (PAA as polyanion. These LbL films, due to the colorimetric properties of the NR, are suitable for sensor applications such as pH sensing in the physiological range. In the (PAH+NR/PAA LbL structure, it has been observed a very important influence of the pH of the solutions in the properties of the resultant films. Different techniques such as spectroscopy and atomic force microscopy (AFM are combined to characterize the films, and the results are analyzed showing coherence with previous works. The LbL structure is finally optimized and dramatically improved nanostructured films were fabricated, showing good sensing properties, short response times, and good stability.

  4. Immobilization of Neutral Protease from Bacillus subtilis for Regioselective Hydrolysis of Acetylated Nucleosides: Application to Capecitabine Synthesis

    Directory of Open Access Journals (Sweden)

    Teodora Bavaro

    2016-11-01

    Full Text Available This paper describes the immobilization of the neutral protease from Bacillus subtilis and its application in the regioselective hydrolysis of acetylated nucleosides, including building blocks useful for the preparation of anticancer products. Regarding the immobilization study, different results have been obtained depending on the immobilization procedure. Epoxy hydrophobic carriers gave a poorly stable derivative that released almost 50% of the immobilized protein under the required reaction conditions. On the contrary, covalent immobilization on a differently activated hydrophilic carrier (agarose resulted in very stable enzyme derivatives. In an attempt to explain the obtained enzyme immobilization results, the hypothetical localization of lysines on the enzyme surface was predicted in a 3D structure model of B. subtilis protease N built in silico by using the structure of Staphylococcus aureus metalloproteinase as the template. The immobilized enzyme shown a high regioselectivity in the hydrolysis of different peracetylated nucleosides. A stable enzyme derivative was obtained and successfully used in the development of efficient preparative bioprocesses for the hydrolysis of acetylated nucleosides, giving new intermediates for the synthesis of capecitabine in high yield.

  5. User support services and network application development: An overview

    Science.gov (United States)

    Gary, J. Patrick

    1991-01-01

    An overview is given of the user support services and network application development. The overview consists of the background, elements of NASA Science Internet (NSI) with GSFC responsibility, GSFC element objectives, and a summary of current status and plans. A conclusion of the overview is that refinement to the objectives and plans of the NSI elements under GSFC responsibility is ongoing and will continue to be influenced by user input/feedback through meetings with NSIUWG and user discipline programs, etc.

  6. Open Data in Mobile Applications, New Models for Service Information

    Directory of Open Access Journals (Sweden)

    Manuel GÉRTRUDIX BARRIO

    2016-06-01

    Full Text Available The combination of open data generated by government and the proliferation of mobile devices enables the creation of new information services and improved delivery of existing ones. Significantly, it allows citizens access to simple,quick and effective way to information. Free applications that use open data provide useful information in real time, tailored to the user experience and / or geographic location. This changes the concept of “service information”. Both the infomediary sector and citizens now have new models of production and dissemination of this type of information. From the theoretical contextualization of aspects such as processes datification of reality, mobile registration of everyday experience, or reinterpretation of the service information, we analyze the role of open data in the public sector in Spain and its application concrete in building apps based on this data sets. The findings indicate that this is a phenomenon that will continue to grow because these applications provide useful and efficient information to decision-making in everyday life.

  7. High power 1 MeV neutral beam system and its application plan for the international tokamak experimental reactor

    Energy Technology Data Exchange (ETDEWEB)

    Hemsworth, R.S. [ITER Joint Central Team, Naka, Ibaraki (Japan)

    1997-03-01

    This paper describes the Neutral Beam Injection system which is presently being designed for the International Tokamak Experimental Reactor, ITER, in Europe Japan and Russia, with co-ordination by the Joint Central Team of ITER at Naka, Japan. The proposed system consists of three negative ion based neutral injectors, delivering a total of 50 MW of 1 MeV D{sup 0} to the ITER plasma for a pulse length of >1000 s. Each injectors uses a single caesiated volume arc discharge negative ion source, and a multi-grid, multi-aperture accelerator, to produce about 40 A of 1 MeV D{sup -}. This will be neutralized by collisions with D{sub 2} in a sub-divided gas neutralizer, which has a conversion efficiency of about 60%. The charged fraction of the beam emerging from the neutralizer is dumped in an electrostatic residual ion dump. A water cooled calorimeter can be moved into the beam path to intercept the neutral beam, allowing commissioning of the injector independent of ITER. ITER is scheduled to produce its first plasma at the beginning of 2008, and the planning of the R and D, construction and installation foresees the neutral injection system being available from the start of ITER operations. (author)

  8. Spatial Data Services for Interdisciplinary Applications from the NASA Socioeconomic Data and Applications Center

    Science.gov (United States)

    Chen, R. S.; MacManus, K.; Vinay, S.; Yetman, G.

    2016-12-01

    The Socioeconomic Data and Applications Center (SEDAC), one of 12 Distributed Active Archive Centers (DAACs) in the NASA Earth Observing System Data and Information System (EOSDIS), has developed a variety of operational spatial data services aimed at providing online access, visualization, and analytic functions for geospatial socioeconomic and environmental data. These services include: open web services that implement Open Geospatial Consortium (OGC) specifications such as Web Map Service (WMS), Web Feature Service (WFS), and Web Coverage Service (WCS); spatial query services that support Web Processing Service (WPS) and Representation State Transfer (REST); and web map clients and a mobile app that utilize SEDAC and other open web services. These services may be accessed from a variety of external map clients and visualization tools such as NASA's WorldView, NOAA's Climate Explorer, and ArcGIS Online. More than 200 data layers related to population, settlements, infrastructure, agriculture, environmental pollution, land use, health, hazards, climate change and other aspects of sustainable development are available through WMS, WFS, and/or WCS. Version 2 of the SEDAC Population Estimation Service (PES) supports spatial queries through WPS and REST in the form of a user-defined polygon or circle. The PES returns an estimate of the population residing in the defined area for a specific year (2000, 2005, 2010, 2015, or 2020) based on SEDAC's Gridded Population of the World version 4 (GPWv4) dataset, together with measures of accuracy. The SEDAC Hazards Mapper and the recently released HazPop iOS mobile app enable users to easily submit spatial queries to the PES and see the results. SEDAC has developed an operational virtualized backend infrastructure to manage these services and support their continual improvement as standards change, new data and services become available, and user needs evolve. An ongoing challenge is to improve the reliability and performance

  9. 77 FR 39344 - Agency Information Collection (Application for Accreditation as Service Organization...

    Science.gov (United States)

    2012-07-02

    ... AFFAIRS Agency Information Collection (Application for Accreditation as Service Organization....'' SUPPLEMENTARY INFORMATION: Titles: Application for Accreditation as Service Organization Representative, VA Form... submitted the collection of information abstracted below to the Office of Management and Budget (OMB) for...

  10. Experiencing WPS services in several application domains: opportunities and challenges

    Science.gov (United States)

    lovergine, francesco paolo; tarantino, cristina; d'addabbo, annarita; adamo, patrizia; giuseppe, satalino; refice, alberto; blonda, palma; vicario, saverio

    2016-04-01

    Experiencing WPS services in several application domains: opportunities and challenges ====================================================================================== The implementation of OGC web services and specifically of WPS services revealed itself as a key aspect in order to encourage openess attitude of scientific investigators within several application domains. It can benefit scientific research under different regards, even considering the possibility to promote interoperability, modularity, and the possibility opened by web modeling and the workflow paradigm explotation. Nevertheless it is still a challenging activity and specifically processing services still seem being at an early stage of maturity. This work is about exploitation activities conducted within the GEO GEOSS AIP-8 call by focusing on several applications, such as biodiversity, flood monitoring and soil moisture computation, with implementations based on the pyWPS framework for WPS 1.0 as available at the time of this work. We will present results, lessons learnt and limits found in using those services for distributing demo processing models, along with pro and cons in our experience. References: Refice, A., Capolongo, D., Pasquariello, G., D'Addabbo, A., Bovenga, F., Nutricato, Lovergine F.P., R., Pietranera, L. (2014). SAR and InSAR for Flood Monitoring: Examples With COSMO-SkyMed Data. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 7(7), 2711--722. F. Mattia, G. Satalino, A. Balenzano, V. Pauwels, E. De Lathauwer, "GMES Sentinel-1 soil moisture algorithm development", Final report for the European Space Agency, ESA ESTEC Contract No. 4000101352/10 /NL/MP/ef, 30 Nov. 2011. V. Tomaselli, P. Dimopoulos, C. Marangi, A. S. Kallimanis, M. Adamo, C. Tarantino, M. Panitsa, M. Terzi, G. Veronico, F. Lovergine, H. Nagendra, R. Lucas, P. Mairota, C.A. Mucher, P. Blonda, "Translating land cover/land use classifications to habitat taxonomies for landscape

  11. An Analysis of Application Level Security in Service Oriented Architecture

    Directory of Open Access Journals (Sweden)

    Said Nabi

    2014-02-01

    Full Text Available In computing, the software elements like objects and components emphasize on reusability using design tools of abstraction and separation of concerns. Software architecture has appeared as an initial idea to develop huge, complicated and heterogeneous distributed systems successfully. Service Oriented Architecture (SOA combines services together to make systems having a greater impact on the way software systems are developed. SOA addresses the need of standards-based, loosely connected, and distributed computing which is protocol independent. It is not easy to ensure the secure transaction of data, where the movement of data occurs through loosely connected services. A number of techniques have been proposed in the contemporary literature to guide the SOA implementation in distributed system. These techniques offer certain benefits, but pose some challenges alongside such as the use of meta-data as framework and standard, contract documents, security patterns and security adviser, etc. The objective of this research is to provide a comprehensive analysis of various approaches used to provide application level security to the web services in SOA. These approaches have been compared based on a number of parameters. In addition, we critically evaluate different security methods used in SOA. The study also discusses some future directions in this domain.

  12. Trusted autonomic service cooperation model and application development framework

    Institute of Scientific and Technical Information of China (English)

    GAO Ji; L(U) HeXing; GUO Hang; ZHANG Fan; CHENG Yu; FU ChaoYang; WANG CunHao

    2009-01-01

    To achieve the dynamical on-requirement self-organization and self-evolution of virtual organizations (Vos) by autonomic service cooperation Is an excellent approach for developing assembled serviceoriented application software systems in the Internet computing environment.However,this approach,due to the fact that the autonomic individual behaviors are difficult to be predicted and controlled,encounters the "trust" crisis of cooperation effect.In order to solve the above crisis,this paper proposes a model of Norm-Governed and Policy-Driven autonomic service cooperation (NGPD).The key idea of NGPD Is to constrain and govern the cooperation behaviors and their evolutions of autonomic Individuals by formulating systematic standards of social structures and the coupling norms of coop eration behaviors,and thereby the cooperation behaviors (I.e.behaviors for providing and requiring services) of autonomic individuals and the cooperation effect can be controlled,predicted,and then become trusted.Furthermore,NGPD provides the "macro-micro" link mode to support the operation level implementation of macro-government and creates the policy-driven self-management mechanism for Individual behaviors to achieve the mapping from the macro-government to the micro-behaviors.Thus,the effect of the macro-government can be exerted to autonomic individuals so that they can exhibit the Intellect for conforming to service contracts and cooperation behavior norms,but still keep high autonomy again.Along with the settlement of this "trust" crisis,NGPD can overcome the limitation introduced by non-autonomic service cooperation,and thus make the autonomy and change-response ability of service cooperation exhibit the advantages of robustness and intelligence which cannot be reached by traditional service cooperation techniques.Furthermore,NGPD also establishes the solid foundation for developing the norm-driven and contract-ensured self-organization of hierarchical cooperation and the

  13. Package of NDV-pseudotyped HIV-Luc virus and its application in the neutralization assay for NDV infection.

    Science.gov (United States)

    Wang, Bin; Wang, Bin; Liu, Peixin; Li, Tao; Si, Wei; Xiu, Jinsheng; Liu, Henggui

    2014-01-01

    Newcastle disease virus (NDV) is a member of the Paramyxovirinae subfamily and can infect most species of birds. It has been a great threat for the poultry industry all around the world. In this report, we successfully produced infectious pseudotyped pNL4-3-Luc-R(-)E(-) (HIV-Luc) viruses with the HN and F envelope proteins of NDV. Further investigation revealed the cytoplasmic domains of HN and F, especially HN, plays a significant role in the infection efficiency of these pseudotyped HIV-Luc viruses. Replacement of, or direct fusion to the cytoplasmic domain of the HN protein by that of vesicular stomatitis virus G (VSV-G) could greatly enhance or destroy the infective potential of HN and F-pseudotyped (NDV-pseudotyped) HIV-Luc virus. We further established a novel neutralization assay to evaluate neutralizing antibodies against NDV with the NDV-pseudotyped HIV-Luc viruses. Comparative neutralization data indicate that the results determined by using the NDV-pseudotyped HIV-Luc viruses are as reliable as those by the conventional virus-neutralization assay (VN test) with native NDV. Moreover, the results show that the novel neutralization assay is more sensitive than the VN test.

  14. Controlled Vocabulary Service Application for Environmental Data Store

    Science.gov (United States)

    Ji, P.; Piasecki, M.; Lovell, R.

    2013-12-01

    In this paper we present a controlled vocabulary service application for Environmental Data Store (EDS). The purpose for such application is to help researchers and investigators to archive, manage, share, search, and retrieve data efficiently in EDS. The Simple Knowledge Organization System (SKOS) is used in the application for the representation of the controlled vocabularies coming from EDS. The controlled vocabularies of EDS are created by collecting, comparing, choosing and merging controlled vocabularies, taxonomies and ontologies widely used and recognized in geoscience/environmental informatics community, such as Environment ontology (EnvO), Semantic Web for Earth and Environmental Terminology (SWEET) ontology, CUAHSI Hydrologic Ontology and ODM Controlled Vocabulary, National Environmental Methods Index (NEMI), National Water Information System (NWIS) codes, EPSG Geodetic Parameter Data Set, WQX domain value etc. TemaTres, an open-source, web -based thesaurus management package is employed and extended to create and manage controlled vocabularies of EDS in the application. TemaTresView and VisualVocabulary that work well with TemaTres, are also integrated in the application to provide tree view and graphical view of the structure of vocabularies. The Open Source Edition of Virtuoso Universal Server is set up to provide a Web interface to make SPARQL queries against controlled vocabularies hosted on the Environmental Data Store. The replicas of some of the key vocabularies commonly used in the community, are also maintained as part of the application, such as General Multilingual Environmental Thesaurus (GEMET), NetCDF Climate and Forecast (CF) Standard Names, etc.. The application has now been deployed as an elementary and experimental prototype that provides management, search and download controlled vocabularies of EDS under SKOS framework.

  15. Real Time Scheduling Services for Distributed RT-CORBA Applications

    Directory of Open Access Journals (Sweden)

    Bineta Tresa Mathew

    2012-12-01

    Full Text Available Distributed computing environment is flexible to control in complex embedded systems and their software components gain complexity when these systems are equipped with many microcontrollers and software object which covers diverse platforms, this system is called as DRE system. These DRE systems need new inter-object communication solution thus QoS-enabled middleware services and mechanisms have begun to emerge. Real-time application domain benefit from flexible and open distributed architectures, such as those defined by the CORBA specification. CORBA is well-suited to conventional request/response applications, but not suited to real-time applications due to the lack of QoS features and performance optimizations. The paper shows the design and implementation of the high performance scheduling technique for the real time applications domain with CORBA systems. Four different algorithms are compared by using attributes of real time tasks constraints based on CORBA specification such as RMS, MLF, MUF and EDF. The experimental outcome demonstrates the better performance of MLF by analyzing the time taken for the execution of several numbers of tasks and further it can be compared with the combination of RMS and MLF to reach the best performance strategy.

  16. Neutral red interlinked gold nanoparticles/multiwalled carbon nanotubes hybrid nanomaterial and its application for the detection of NADH

    Energy Technology Data Exchange (ETDEWEB)

    Tiwari, Ida, E-mail: sensorsbhu@yahoo.co.in; Gupta, Mandakini

    2014-01-01

    Graphical abstract: - Highlights: • Fabricated a nanostructured hybrid material of GNPs/neutral red/MWCNTs. • GNPs decorated on MWCNT template by using neutral red as interlinker for first time. • Nanocomposite modified electrode employed successfully as sensor for NADH. • The electrode has high stability as it does not involve any biological entity. - Abstract: A novel nanocomposite of gold nanoparticles/neutral red/MWCNTs was prepared which was used to modify glassy carbon electrode. The prepared nanocomposite was physically characterized by scanning electron microscopy, transmission electron microscopy, zeta potential measurement, energy dispersive X-ray, FTIR spectroscopy, UV–visible spectroscopy. Electrochemical characterization was done using cyclic voltammetry technique. The modified glassy carbon electrode showed electrocatalytic activity toward the oxidation of NADH in 0.1 M phosphate buffer solution, pH 5.0. The modified electrode has better adhesion over the electrode surface, good stability as no leaching of neutral red based nanocomposite was observed. The oxidation of NADH started at 0.37 V and reached maxima at 0.52 V at the modified electrode surface. So the prepared composite modified electrode can be applied as electrochemical sensor for NADH. The sensitivity and detection limits of the modified glassy carbon electrode were found to be 0.588 μA/mM and 5 × 10{sup −7} at signal to noise ratio 3.

  17. 47 CFR 22.709 - Rural radiotelephone service application requirements.

    Science.gov (United States)

    2010-10-01

    ... CARRIER SERVICES PUBLIC MOBILE SERVICES Rural Radiotelephone Service § 22.709 Rural radiotelephone service... current and future demand for paging, two-way mobile and rural radiotelephone services (see § 22.719(c... channel pairs must include a statement explaining why BETRS technology is not being proposed. (f)...

  18. 7 CFR 612.6 - Application for water supply forecast service.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Application for water supply forecast service. 612.6... CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE CONSERVATION OPERATIONS SNOW SURVEYS AND WATER SUPPLY FORECASTS § 612.6 Application for water supply forecast service. Requests for obtaining water supply forecasts...

  19. 76 FR 44055 - BAC Home Loans Servicing, LP, et al.; Notice of Application and Temporary Order

    Science.gov (United States)

    2011-07-22

    ... COMMISSION BAC Home Loans Servicing, LP, et al.; Notice of Application and Temporary Order July 18, 2011... Act, with respect to an injunction entered against BAC Home Loans Servicing, LP (``HLS'') on May 31... (``BAC''). HLS is an entity that services mortgage loans and provides mortgage services,...

  20. Neutral particle lithography

    Science.gov (United States)

    Craver, Barry Paul

    Neutral particle lithography (NPL) is a high resolution, proximity exposure technique where a broad beam of energetic neutral particles floods a stencil mask and transmitted beamlets transfer the mask pattern to resist on a substrate, such that each feature is printed in parallel, rather than in the serial manner of electron beam lithography. It preserves the advantages of ion beam lithography (IBL), including extremely large depth-of-field, sub-5 nm resist scattering, and the near absence of diffraction, yet is intrinsically immune to charge-related artifacts including line-edge roughness and pattern placement errors due to charge accumulation on the mask and substrate. In our experiments, a neutral particle beam is formed by passing an ion beam (e.g., 30 keV He+) through a high pressure helium gas cell (e.g., 100 mTorr) to convert the ions to energetic neutrals through charge transfer scattering. The resolution of NPL is generally superior to that of IBL for applications involving insulating substrates, large proximity gaps, and ultra-small features. High accuracy stepped exposures with energetic neutral particles, where magnetic or electrostatic deflection is impossible, have been obtained by clamping the mask to the wafer, setting the proximity gap with a suitable spacer, and mechanically inclining the mask/wafer stack relative to the beam. This approach is remarkably insensitive to vibration and thermal drift; nanometer scale image offsets have been obtained with +/-2 nm placement accuracy for experiments lasting over one hour. Using this nanostepping technique, linewidth versus dose curves were obtained, from which the NPL lithographic blur was determined as 4.4+/-1.4 nm (1sigma), which is 2-3 times smaller than the blur of electron beam lithography. Neutral particle lithography has the potential to form high density, periodic patterns with sub-10 nm resolution.

  1. 77 FR 24269 - Proposed Information Collection (Application for Accreditation as Service Organization...

    Science.gov (United States)

    2012-04-23

    ... AFFAIRS Proposed Information Collection (Application for Accreditation as Service Organization.... This notice solicits comments on information needed to determine accredited service organization... Organization Representative, VA Form 21; Accreditation Cancellation Information. OMB Control Number: 2900-0018...

  2. HIV Infection among Civilian Applicants for Nigeria Military Service

    Directory of Open Access Journals (Sweden)

    Joshua A. Itsifinus

    2010-06-01

    Full Text Available AIM: HIV/AIDS is a serious social pathology in public health, developmental and security problem since the productive and reproductive age group is mostly affected. This study was to determine the sero-prevalence of HIV among civilian applicants enrolling into military services of Nigeria army where youth’s vulnerability to HIV infection is very high. METHOD: A periodic cross sectional study was carried out amongst the civilian applicants undergoing recruitment into the Nigeria Army between January-February and July-August 2005, to determine their HIV status. Samples were collected from the applicants after interview to collect their socio-demographic characteristics. Data were analyzed with the aid of SPSS Version 12 and Chi square statistics was used to test for significance of association at P< 0.05. RESULTS: Out of the 9260 samples collected, 204 (2.2% tested positive for HIV with the highest proportion (73.5% occurring in the 22-25yrs bracket. Infection was detected in both sexes. The mean age of the applicants was 22yrs, with age range of 18-30 yrs and sex ratio of 1:7 (M: F. Age sex-specificity shows aged between 21-24 years have the highest number of HIV-antibody positivity. CONCLUSION: Antibody-positive applicants were identified in all the regions of Nigeria and the prevalence suggests that the epidemiology of transmission is changing both quantitatively and qualitatively because HIV now occurs commonly among young adults in their teens and late 20s and the impact of HIV on the military has grave consequences on the stability of Nigeria. The adoption of routine screening of applicants at point of recruitment, serving and retiring from the military can also be a source of data for understanding the epidemiology of this disease among the civilian and the military but in as HIV counseling and testing is an important continuum of the disease prevention and treatment, there is need to review Nigerian Army HIV and AIDS policy. [TAF Prev Med

  3. 39 CFR 760.1 - Treasury Department regulations; applicability to Postal Service.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Treasury Department regulations; applicability to... OBLIGATIONS; DISBURSEMENT POSTAL MONEY ORDERS APPLICABILITY OF TREASURY DEPARTMENT REGULATIONS § 760.1 Treasury Department regulations; applicability to Postal Service. The provisions of Treasury...

  4. The review of RFID applications in global postal and courier services

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiao-dan; YUE Shu-jie; WANG Wei-min

    2006-01-01

    On the basis of several practical applications in many countries, this article reviews the potential market scale of radio frequency identification (RFID) and its applications in global postal and courier services through studies and analyses.It gives some suggestions and options in the development of RFID and its application in postal and courier services.

  5. Shaping e-Learning Applications for a Service Oriented GriD

    OpenAIRE

    Reklaitis, Vytautas; Baniulis, Kazys; Okamoto,Toshio

    2003-01-01

    The paper discusses technical issues related to establishment of e-learning services on a grid. The XML based technology for implementation of e_learning application in the form of web service is analyzed from the perspective of making an application grid-aware. The special e_learning repository service is proposed as a technique for coordinated use of distributed e_learning resources through the access and invocation of web services.

  6. Shaping e-Learning Applications for a Service Oriented GriD

    OpenAIRE

    Reklaitis, Vytautas; Baniulis, Kazys; Okamoto, Toshio

    2003-01-01

    The paper discusses technical issues related to establishment of e-learning services on a grid. The XML based technology for implementation of e_learning application in the form of web service is analyzed from the perspective of making an application grid-aware. The special e_learning repository service is proposed as a technique for coordinated use of distributed e_learning resources through the access and invocation of web services.

  7. Virtualizing Resources for the Application Services and Framework Team

    Science.gov (United States)

    Varner, Justin T.; Crawford, Linda K.

    2010-01-01

    Virtualization is an emerging technology that will undoubtedly have a major impact on the future of Information Technology. It allows for the centralization of resources in an enterprise system without the need to make any changes to the host operating system, file system, or registry. In turn, this significantly reduces cost and administration, and provides a much greater level of security, compatibility, and efficiency. This experiment examined the practicality, methodology, challenges, and benefits of implementing the technology for the Launch Control System (LCS), and more specifically the Application Services (AS) group of the National Aeronautics and Space Administration (NASA) at the Kennedy Space Center (KSC). In order to carry out this experiment, I used several tools from the virtualization company known as VMWare; these programs included VMWare ThinApp, VMWare Workstation, and VMWare ACE. Used in conjunction, these utilities provided the engine necessary to virtualize and deploy applications in a desktop environment on any Windows platform available. The results clearly show that virtualization is a viable technology that can, when implemented properly, dramatically cut costs, enhance stability and security, and provide easier management for administrators.

  8. Image processing and applications based on visualizing navigation service

    Science.gov (United States)

    Hwang, Chyi-Wen

    2015-07-01

    When facing the "overabundant" of semantic web information, in this paper, the researcher proposes the hierarchical classification and visualizing RIA (Rich Internet Application) navigation system: Concept Map (CM) + Semantic Structure (SS) + the Knowledge on Demand (KOD) service. The aim of the Multimedia processing and empirical applications testing, was to investigating the utility and usability of this visualizing navigation strategy in web communication design, into whether it enables the user to retrieve and construct their personal knowledge or not. Furthermore, based on the segment markets theory in the Marketing model, to propose a User Interface (UI) classification strategy and formulate a set of hypermedia design principles for further UI strategy and e-learning resources in semantic web communication. These research findings: (1) Irrespective of whether the simple declarative knowledge or the complex declarative knowledge model is used, the "CM + SS + KOD navigation system" has a better cognition effect than the "Non CM + SS + KOD navigation system". However, for the" No web design experience user", the navigation system does not have an obvious cognition effect. (2) The essential of classification in semantic web communication design: Different groups of user have a diversity of preference needs and different cognitive styles in the CM + SS + KOD navigation system.

  9. Effects of neutral particle beam on nano-crystalline silicon thin films, with application to thin film transistor backplane for flexible active matrix organic light emitting diodes

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Jin Nyoung; Song, Byoung Chul; Lee, Dong Hyeok [Dept. of Display and Semiconductor Physics, Korea University, Chungnam (Korea, Republic of); Yoo, Suk Jae; Lee, Bonju [National Fusion Research Institute, 52, Yuseong-Gu, Deajeon, 305-333 (Korea, Republic of); Hong, MunPyo, E-mail: goodmoon@korea.ac.kr [Dept. of Display and Semiconductor Physics, Korea University, Chungnam (Korea, Republic of)

    2011-08-01

    A novel deposition process for nano-crystalline silicon (nc-Si) thin films was developed using neutral beam assisted chemical vapor deposition (NBaCVD) technology for the application of the thin film transistor (TFT) backplane of flexible active matrix organic light emitting diode (AMOLED). During the formation of a nc-Si thin film, the energetic particles enhance nano-sized crystalline rather microcrystalline Si in thin films. Neutral Particle Beam (NPB) affects the crystallinity in two ways: (1) NPB energy enhances nano-crystallinity through kinetic energy transfer and chemical annealing, and (2) heavier NPB (such as Ar) induces damage and amorphization through energetic particle impinging. Nc-Si thin film properties effectively can be changed by the reflector bias. As increase of NPB energy limits growing the crystalline, the performance of TFT supports this NPB behavior. The results of nc-Si TFT by NBaCVD demonstrate the technical potentials of neutral beam based processes for achieving high stability and reduced leakage in TFT backplanes for AMOLEDs.

  10. Design of Internet of Things application and service detecting system in agriculture

    Directory of Open Access Journals (Sweden)

    Gao Sijun

    2015-02-01

    Full Text Available An intergrative detecting scheme is provided to the IoT application and service in agriculture.The application and service is ensured by detecting service in sensor layer,network layer and application layer respectively.In sensor layer,sensor devices are managed and the relationship between sensors and services are built,in order to trace back to the related device when there′s any problem.In network layer,automatic back-up and re-set is accomplished when network configuration,to ensure the transmission between sensor layer and network layer.In application layer,load test is applied in service support platform.The service is controlled by real-time monitoring to database in cloud platform.Through the global monitor,the service performance is ensured and user experience is improved,which will finally help the development of IoT in agricultue.

  11. Differentiated protection services with failure probability guarantee for workflow-based applications

    Science.gov (United States)

    Zhong, Yaoquan; Guo, Wei; Jin, Yaohui; Sun, Weiqiang; Hu, Weisheng

    2010-12-01

    A cost-effective and service-differentiated provisioning strategy is very desirable to service providers so that they can offer users satisfactory services, while optimizing network resource allocation. Providing differentiated protection services to connections for surviving link failure has been extensively studied in recent years. However, the differentiated protection services for workflow-based applications, which consist of many interdependent tasks, have scarcely been studied. This paper investigates the problem of providing differentiated services for workflow-based applications in optical grid. In this paper, we develop three differentiated protection services provisioning strategies which can provide security level guarantee and network-resource optimization for workflow-based applications. The simulation demonstrates that these heuristic algorithms provide protection cost-effectively while satisfying the applications' failure probability requirements.

  12. Next-generation applications in healthcare digital libraries using semantic service composition and coordination.

    Science.gov (United States)

    Möller, Thorsten; Schuldt, Heiko; Gerber, Andreas; Klusch, Matthias

    2006-06-01

    Healthcare digital libraries (DLs) increasingly make use of dedicated services to access functionality and/or data. Semantic (web) services enhance single services and facilitate compound services, thereby supporting advanced applications on top of a DL. The traditional process management approach tends to focus on process definition at build time rather than on actual service events in run time, and to anticipate failures in order to define appropriate strategies. This paper presents a novel approach where service coordination is distributed among a set of agents. A dedicated component plans compound semantic services on demand for a particular application. In failure, the planner is reinvoked to define contin- gency strategies. Finally, matchmaking is effected at runtime by choosing the appropriate service provider. These combined technologies will provide key support for highly flexible next-generation DL applications. Such technologies are under development within CASCOM.

  13. A Novel User Created Message Application Service Design for Bidirectional TPEG

    Science.gov (United States)

    Lee, Sang-Hee; Jo, Kang-Hyun

    The T-DMB (Terrestrial-Digital Multimedia Broadcasting) is the national service, currently successful in use in Korea since 2008. Among other services, TPEG (Transport Protocol Experts Group) service has been spotlighted in the aspects of creating earnings. At present, TPEG service is not so popular as it fails to satisfy the user’s demands on various aspects. Thus, the variety of services including bidirectional service is necessary in stage of DMB2.0. In this paper, the limitations of existing TPEG-POI (Point of Interest) application service using the wireless communication network are indicated. To overcome such limitations, we propose a business model for TPEG-UCM (User Created Message) application service which uses individual bidirectional media. The experiment shown in this paper proves the usability and operability of the proposed method, suggesting that the implementation of the proposed method would be overcome a lack of variety and unidirectional of existing TPEG application.

  14. Service Quality and Customer Satisfaction on the Value Effect of Services: An Application in Railway Transport

    Directory of Open Access Journals (Sweden)

    Cemalettin DEMİRELİ

    2014-12-01

    Full Text Available The importance of passenger transportation by rail increased with highspeed trains to put in service although scientific studies related YHT has been rather limited. In this study, high-speed train service and quality of the services values offered in sizes revealed and their effect on the customer satisfaction of this size is revealed. This study has been applied to the 630 high-speed train travelers customers. Customer satisfaction is measured in three items of the one-dimensional. When The relationship between customer satisfaction with service quality and service value examined, no relationship with satisfaction and communication which the sub-dimensions of service quality and low levels relationship between the other dimensions has been determined. Research results in terms of creating customer satisfaction in YHT services, the importance of service quality and service value are put forward

  15. Usage of Web Service in Mobile Application for Parents and Students in Binus School Serpong

    Directory of Open Access Journals (Sweden)

    Karto Iskandar

    2016-09-01

    Full Text Available A web service is a service offered by a device electronically to communicate with other electronic device using the World wide web. Smartphone is an electronic device that almost everyone has, especially student and parent for getting information about the school. In BINUS School Serpong mobile application, web services used for getting data from web server like student and menu data. Problem faced by BINUS School Serpong today is the time-consuming application update when using the native application while the application updates are very frequent. To resolve this problem, BINUS School Serpong mobile application will use the web service. This article showed the usage of web services with XML for retrieving data of student. The result from this study is that by using web service, smartphone can retrieve data consistently between multiple platforms. 

  16. Performance evaluation of different diamond-like carbon samples as charge state conversion surfaces for neutral atom imaging detectors in space applications

    Science.gov (United States)

    Brigitte Neuland, Maike; Allenbach, Marc; Föhn, Martina; Wurz, Peter

    2017-04-01

    The detection of energetic neutral atoms is a substantial requirement on every space mission mapping particle populations of a planetary magnetosphere or plasma of the interstellar medium. For imaging neutrals, these first have to be ionised. Regarding the constraints of weight, volume and power consumption, the technique of surface ionisation complies with all specifications of a space mission. Particularly low energy neutral atoms, which cannot be ionised by passing through a foil, are ionised by scattering on a charge state conversion surface [1]. Since more than 30 years intense research work is done to find and optimise suitable materials for use as charge state conversion surfaces for space application. Crucial parameters are the ionisation efficiency of the surface material and the scattering properties. Regarding these parameters, diamond-like carbon was proven advantageously: While efficiently ionising incoming neutral atoms, diamond stands out by its durability and chemical inertness [2]. In the IBEX-Lo sensor, a diamond-like carbon surface is used for ionisation of neutral atoms. Building on the successes of the IBEX mission [3], the follow up mission IMAP (InterstellarMApping Probe) will take up to further explore the boundaries of the heliosphere. The IMAP mission is planned to map neutral atoms in a larger energy range and with a distinct better angular resolution and sensitivity than IBEX [4]. The aspired performance of the IMAP sensors implies also for charge state conversion surfaces with improved characteristics. We investigated samples of diamond-like carbon, manufactured by the chemical vapour deposition (CVD) method, regarding their ionisation efficiency, scattering and reflexion properties. Experiments were carried out at the ILENA facility at the University of Bern [5] with hydrogen and oxygen atoms, which are the species of main interest in magnetospheric research [1]. We compare the results of earlier investigations of a metallised CVD

  17. Application of alkaline solid residue of electric arc furnace dust for neutralization/purification of electroplating wastewaters.

    Science.gov (United States)

    Elez, Loris; Orescanin, Visnja; Sofilic, Tahir; Mikulic, Nenad; Ruk, Damir

    2008-10-01

    The purpose of this work was development of an appropriate procedure for the neutralization/purification of electroplating wastewater (EWW) with alkaline solid residue (ASR) by-product of the alkaline extraction of zinc and lead from electric arc furnace dust (EAFD). Removal efficiency of ASR at optimum purification conditions (pH 8 and mixing time; 20 minutes) for the elements Pb, Cr (VI), Cr (III), Fe, Ni, Cu and Zn were 94.92%, 97.58%, 99.59%, 99.48%, 97.25% and 99.97%, respectively. The concentrations of all elements in the purified wastewater were significantly lower in relation to the upper permissible limit for wastewaters suitable for discharge into the environment. The remaining waste mud was regenerated in the strong alkaline medium and successfully applied once again for the neutralization/purification of EWW. Removal efficiencies of heavy metals accomplished with regenerated waste mud were comparable to these achieved by original ASR. Elemental concentrations in the leachates of the waste mud were in accordance with regulated values.

  18. Excitation and charge transfer in low-energy hydrogen atom collisions with neutral atoms: Theory, comparisons, and application to Ca

    CERN Document Server

    Barklem, Paul S

    2016-01-01

    A theoretical method for the estimation of cross sections and rates for excitation and charge transfer processes in low-energy hydrogen atom collisions with neutral atoms, based on an asymptotic two-electron model of ionic-covalent interactions in the neutral atom-hydrogen atom system, is presented. The calculation of potentials and non-adiabatic radial couplings using the method is demonstrated. The potentials are used together with the multi-channel Landau-Zener model to calculate cross sections and rate coefficients. The main feature of the method is that it employs asymptotically exact atomic wavefunctions, which can be determined from known atomic parameters. The method is applied to Li+H, Na+H, and Mg+H collisions, and the results compare well with existing detailed full-quantum calculations. The method is applied to the astrophysically important problem of Ca+H collisions, and rate coefficients are calculated for temperatures in the range 1000-20000 K.

  19. Synthesis of Neutral SiO/TiO Hydrosol and Its Application as Antireflective Self-Cleaning Thin Film

    Directory of Open Access Journals (Sweden)

    Chiahung Huang

    2012-01-01

    Full Text Available A neutral SiO2/TiO2 composite hydrosol was prepared by a coprecipitation-peptization method using titanium tetrachloride and silicon dioxide hydrosol as precursors. It is not only an antireflective self-cleaning coating material but also an environmental-benign material. Even heated at 700°C for 5 minutes in the tempering process, the as-prepared SiO2/TiO2 thin film still demonstrated antireflection and photocatalytic self-cleaning effect. The SiO2/TiO2 thin film increased near 2% of transmittance; however, the TiO2 thin film decreased 5% of transmittance at least. In addition to antireflection, the SiO2/TiO2 thin film decomposed the surface coated oleic acid under ultraviolet light and showed superhydrophilicity under dark for two days. The SiO2/TiO2 thin film also showed good photocatalytic degradation of methylene blue. With these antireflection, persistent superhydrophilicity, and photocatalytic self-cleaning effects, this prepared neutral SiO2/TiO2 hydrosol would be a good coating material for tempered glass and other building materials.

  20. A RESTful interface to pseudonymization services in modern web applications.

    Science.gov (United States)

    Lablans, Martin; Borg, Andreas; Ückert, Frank

    2015-02-07

    Medical research networks rely on record linkage and pseudonymization to determine which records from different sources relate to the same patient. To establish informational separation of powers, the required identifying data are redirected to a trusted third party that has, in turn, no access to medical data. This pseudonymization service receives identifying data, compares them with a list of already reported patient records and replies with a (new or existing) pseudonym. We found existing solutions to be technically outdated, complex to implement or not suitable for internet-based research infrastructures. In this article, we propose a new RESTful pseudonymization interface tailored for use in web applications accessed by modern web browsers. The interface is modelled as a resource-oriented architecture, which is based on the representational state transfer (REST) architectural style. We translated typical use-cases into resources to be manipulated with well-known HTTP verbs. Patients can be re-identified in real-time by authorized users' web browsers using temporary identifiers. We encourage the use of PID strings for pseudonyms and the EpiLink algorithm for record linkage. As a proof of concept, we developed a Java Servlet as reference implementation. The following resources have been identified: Sessions allow data associated with a client to be stored beyond a single request while still maintaining statelessness. Tokens authorize for a specified action and thus allow the delegation of authentication. Patients are identified by one or more pseudonyms and carry identifying fields. Relying on HTTP calls alone, the interface is firewall-friendly. The reference implementation has proven to be production stable. The RESTful pseudonymization interface fits the requirements of web-based scenarios and allows building applications that make pseudonymization transparent to the user using ordinary web technology. The open-source reference implementation implements the

  1. Quality Function Deployment: Application to Chemotherapy Unit Services

    Directory of Open Access Journals (Sweden)

    Neda Hashemi

    2015-10-01

    Full Text Available Background: Today’s healthcare organizations are challenged by pressures to meet growing population demands and enhance community health through improving service quality. Quality function deployment is one of the widely-used customerdriven approaches for health services development. In the current study, quality function deployment is used to improve the quality of chemotherapy unit services. Methods: First, we identified chemotherapy outpatient unit patients as chemotherapy unit customers. Then, the Delphi technique and component factor analysis with orthogonal rotation was employed to determine their expectations. Thereafter, data envelopment analysis was performed to specify user priorities. We determined the relationships between patients’ expectations and service elements through expert group consensus using the Delphi method and the relationships between service elements by Pearson correlation. Finally, simple and compound priorities of the service elements were derived by matrix calculation. Results: Chemotherapy unit patients had four main expectations: access, suitable hotel services, satisfactory and effective relationships, and clinical services. The chemotherapy unit has six key service elements of equipment, materials, human resources, physical space, basic facilities, and communication and training. There were four-level relationships between the patients’ expectations and service elements, with mostly significant correlations between service elements. According to the findings, the functional group of basic facilities was the most critical factor, followed by materials. Conclusion: The findings of the current study can be a general guideline as well as a scientific, structured framework for chemotherapy unit decision makers in order to improve chemotherapy unit services.

  2. A Novel Trust Service Provider for Internet Based Commerce Applications.

    Science.gov (United States)

    Siyal, M. Y.; Barkat, B.

    2002-01-01

    Presents a framework for enhancing trust in Internet commerce. Shows how trust can be provided through a network of Trust Service Providers (TSp). Identifies a set of services that should be offered by a TSp. Presents a distributed object-oriented implementation of trust services using CORBA, JAVA and XML. (Author/AEF)

  3. Ultracold Neutral Plasmas

    CERN Document Server

    Killian, T C; Gupta, P; Laha, S; Martinez, Y N; Mickelson, P G; Nagel, S B; Saenz, A D; Simien, C E; Killian, Thomas C.

    2005-01-01

    Ultracold neutral plasmas are formed by photoionizing laser-cooled atoms near the ionization threshold. Through the application of atomic physics techniques and diagnostics, these experiments stretch the boundaries of traditional neutral plasma physics. The electron temperature in these plasmas ranges from 1-1000 K and the ion temperature is around 1 K. The density can approach $10^{11}$ cm$^{-3}$. Fundamental interest stems from the possibility of creating strongly-coupled plasmas, but recombination, collective modes, and thermalization in these systems have also been studied. Optical absorption images of a strontium plasma, using the Sr$^+$ ${^2S_{1/2}} -> {^2P_{1/2}}$ transition at 422 nm, depict the density profile of the plasma, and probe kinetics on a 50 ns time-scale. The Doppler-broadened ion absorption spectrum measures the ion velocity distribution, which gives an accurate measure of the ion dynamics in the first microsecond after photoionization.

  4. 78 FR 60453 - Application of the Fair Labor Standards Act to Domestic Service

    Science.gov (United States)

    2013-10-01

    ... Fair Labor Standards Act to Domestic Service; Final Rule #0;#0;Federal Register / Vol. 78 , No. 190... Part 552 RIN 1235-AA05 Application of the Fair Labor Standards Act to Domestic Service AGENCY: Wage and... protections of the Fair Labor Standards Act (FLSA or the Act) to ``domestic service'' employees, but it...

  5. 76 FR 65216 - Beacon Medical Services, LLC, Aurora, CO; Notice of Negative Determination Regarding Application...

    Science.gov (United States)

    2011-10-20

    ... Employment and Training Administration Beacon Medical Services, LLC, Aurora, CO; Notice of Negative... apply for Trade Adjustment Assistance (TAA) applicable to workers and former workers of Beacon Medical Services, LLC, Aurora, Colorado (Beacon Medical Services). The negative determination was issued on June 22...

  6. 42 CFR 483.116 - Residents and applicants determined to require NF level of services.

    Science.gov (United States)

    2010-10-01

    ...) Individuals needing NF services. If the State mental health or mental retardation authority determines that a... mental retardation authority determines that a resident or applicant for admission requires both a NF level of services and specialized services for the mental illness or mental retardation— (1) The NF may...

  7. 78 FR 31563 - Ryan White HIV/AIDS Program Core Medical Services Waiver; Application Requirements

    Science.gov (United States)

    2013-05-24

    ... Administration Ryan White HIV/AIDS Program Core Medical Services Waiver; Application Requirements AGENCY: Health... XXVI of the Public Health Service Act, as amended by the Ryan White HIV/AIDS Treatment Extension Act of... on core medical services, including antiretroviral drugs, for individuals with HIV/AIDS identified...

  8. Designing a Configurable Services Platform for Mobile Context-Aware Applications

    NARCIS (Netherlands)

    Dockhorn Costa, P.; Ferreira Pires, L.; Sinderen, van M.J.; Yang, L.; Merabti, M.; Ma, J.

    2005-01-01

    Context-aware services platforms aim at supporting the handling of contextual information in order to provide better user-tailored services. This paper proposes a novel services platform architecture to support mobile context-aware applications, giving emphasis to the configurability of the platform

  9. 9 CFR 352.4 - Application for ante-mortem inspection service in the field.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Application for ante-mortem inspection... Animals § 352.4 Application for ante-mortem inspection service in the field. Any exotic animal producer desiring field ante-mortem exotic animal inspection service must receive approval of the field...

  10. 77 FR 45718 - Proposed Information Collection (Application for Voluntary Service); Comment Request

    Science.gov (United States)

    2012-08-01

    ... AFFAIRS Proposed Information Collection (Application for Voluntary Service); Comment Request AGENCY... use of other forms of information technology. Title: Application for Voluntary Service, VA Form 10... certain information by the agency. Under the Paperwork Reduction Act (PRA) of 1995, Federal agencies...

  11. Net Neutrality in Canada and what it means for libraries

    Directory of Open Access Journals (Sweden)

    Alex Guindon

    2010-06-01

    Full Text Available Net Neutrality, the idea that the Internet should be provided to all without discrimination based on content or applications, has been an important policy issue in the last few years. A lack of net neutrality could negatively impact libraries, intellectual freedom, cultural diversity, and the right to privacy. This paper looks at the issues that underline the net neutrality debate and describes how they are shaped by the different actors that are concerned with the future of the Internet. Technological issues, such as traffic shaping by Internet Service Providers, and legal issues in the context of Canada’s Telecommunications Act, are also addressed. Finally, the paper reviews the recent CRTC policy on Internet Traffic Management Practices.

  12. 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.

  13. What is Neutrality?

    NARCIS (Netherlands)

    Pierik, R.; van der Burg, W.

    2014-01-01

    This paper reinvestigates the question of liberal neutrality. We contend that current liberal discussions have been dominated - if not hijacked - by one particular interpretation of what neutrality could imply, namely, exclusive neutrality, that aims to exclude religious and cultural expressions

  14. Business models for material efficiency services. Conceptualization and application

    Energy Technology Data Exchange (ETDEWEB)

    Halme, Minna; Anttonen, Markku; Kuisma, Mika; Kontoniemi, Nea [Helsinki School of Economics, Department of Marketing and Management, P.O. Box 1210, 00101 Helsinki (Finland); Heino, Erja [University of Helsinki, Department of Biological and Environmental Sciences (Finland)

    2007-06-15

    Despite the abundant research on material flows and the growing recognition of the need to dematerialize the economy, business enterprises are still not making the best possible use of the many opportunities for material efficiency improvements. This article proposes one possible solution: material efficiency services provided by outside suppliers. It also introduces a conceptual framework for the analysis of different business models for eco-efficient services and applies the framework to material efficiency services. Four business models are outlined and their feasibility is studied from an empirical vantage point. In contrast to much of the previous research, special emphasis is laid on the financial aspects. It appears that the most promising business models are 'material efficiency as additional service' and 'material flow management service'. Depending on the business model, prominent material efficiency service providers differ from large companies that offer multiple products and/or services to smaller, specialized providers. Potential clients (users) typically lack the resources (expertise, management's time or initial funds) to conduct material efficiency improvements themselves. Customers are more likely to use material efficiency services that relate to support materials or side-streams rather than those that are at the core of production. Potential client organizations with a strategy of outsourcing support activities and with experience of outsourcing are more keen to use material efficiency services. (author)

  15. Research on the E-Learning Application of Web Service

    Institute of Scientific and Technical Information of China (English)

    FEI Chun; TANG Xue-fei

    2005-01-01

    This thesis introduces the e-learning system and Web Service technology. Then, it proposes how to apply Web Service technology to the e-learning system, and how to improve systematic flexibility and dependability. Finally it provides the basic framework of the system and a simple realization according to related specification.

  16. Multi-Cloud Application Design through Cloud Service Composition

    OpenAIRE

    Kyriakos Kritikos; Dimitris Plexousakis

    2015-01-01

    A paper that proposes a cloud service composition approach able to optimally compose different types of cloud services by simultaneously satisfying various types of user requirements. Its novel approach in handling these types, which are not concurrently supported by any cloud design tool, include quality, deployment, security, placement and cost requirements.

  17. Low pressure and high power rf sources for negative hydrogen ions for fusion applications (ITER neutral beam injection).

    Science.gov (United States)

    Fantz, U; Franzen, P; Kraus, W; Falter, H D; Berger, M; Christ-Koch, S; Fröschle, M; Gutser, R; Heinemann, B; Martens, C; McNeely, P; Riedl, R; Speth, E; Wünderlich, D

    2008-02-01

    The international fusion experiment ITER requires for the plasma heating and current drive a neutral beam injection system based on negative hydrogen ion sources at 0.3 Pa. The ion source must deliver a current of 40 A D(-) for up to 1 h with an accelerated current density of 200 Am/(2) and a ratio of coextracted electrons to ions below 1. The extraction area is 0.2 m(2) from an aperture array with an envelope of 1.5 x 0.6 m(2). A high power rf-driven negative ion source has been successfully developed at the Max-Planck Institute for Plasma Physics (IPP) at three test facilities in parallel. Current densities of 330 and 230 Am/(2) have been achieved for hydrogen and deuterium, respectively, at a pressure of 0.3 Pa and an electron/ion ratio below 1 for a small extraction area (0.007 m(2)) and short pulses (ITER source but without extraction system, is intended to demonstrate the size scaling and plasma homogeneity of rf ion sources. The source operates routinely now. First results on plasma homogeneity obtained from optical emission spectroscopy and Langmuir probes are very promising. Based on the success of the IPP development program, the high power rf-driven negative ion source has been chosen recently for the ITER beam systems in the ITER design review process.

  18. The application of ecosystems services criteria for green building assessment

    Energy Technology Data Exchange (ETDEWEB)

    Olgyay, V. [ENSAR Group, Inc., Boulder, CO (United States); Herdt, J. [University of Colorado, Boulder (United States). Associate Professor of Architecture

    2004-10-01

    In the discussion of environmental architecture, we are conjoining two disciplines, the subject of architecture and that of ecology. At their best, green buildings are examples of applied ecology, where designers understand the constitution, organization, and structure of ecosystems, and the impacts of architecture are considered from an environmental perspective. By utilizing the concepts, methods, and language of ecology, designers can create architecture that intentionally engages the natural systems of a site. The establishment of assessment criteria implies the definition of building design criteria. If we establish criteria that are based on our best scientific understanding of environmental capacity, we will begin to develop a building stock that is sustainable. To do this we must quantify the link between the resulting environmental impacts and their cause in building production and use. This is not done in traditional building environmental impact assessment methods, which are based on quantifying assumed negative impacts of man-made interventions on the natural environment, typically using a code compliant reference building as a standard to improve upon. These indexes lack an ecologically derived baseline, or standard of measure, under which sustainable developments can be analyzed and compared on a universal basis. An ecologically derived baseline can be used to measure negative impacts as well as positive impacts of buildings. It also allows vastly different project types, sizes and locations to be compared on an equal basis. This study extends the concept of ecological capacity into an architectural context, and develops carrying capacity as a time and area dependent tool to evaluate the effectiveness of environmental building design. The ecosystem services criteria study uses an objective metric of carrying capacity as an ecologically derived baseline (hectare/years) to assess building sustainability. The farmhouse, a low energy, biological material

  19. Test-Driven Development of IEEE 1451 Transducer Services and Application

    Directory of Open Access Journals (Sweden)

    S. Ranđić

    2012-06-01

    Full Text Available IEEE 1451 standard defines the methods of integrating smart transducers into communicating networks. Interface between a user application and a field of transducers, known as Transducer Services API is defined by standrad IEEE 1451.0. This paper presents the use of Test- Driven Design (TDD in developing methods for accessing transducer services using Transducer Services API and developing web applications which access this services over the network. The characteristics of TDD and its benefits are presented and the way of realization for one method is shown using Java and JUnit framework to run tests.

  20. Application of cyclodextrin-based eluents in hydrophobic charge-induction chromatography: elution of antibody at neutral pH.

    Science.gov (United States)

    Ren, Jun; Yao, Peng; Cao, Yaming; Cao, Jian; Zhang, Lijun; Wang, Yuanqiang; Jia, Lingyun

    2014-07-25

    Hydrophobic charge-induction chromatography (HCIC) has emerged as a useful addition to Protein A chromatography for antibody purification due to its remarkable merits in cost and stability. However, the instability of antibody during acidic elution, which may cause inactivation and aggregation, is still a major concern for the efficiency of this method. The aim of this study is to develop a new strategy of competitive elution with inclusion complexes in HCIC, and to apply it to antibody elution under neutral pH conditions. Interactions between 4-mercaptoethylpyridine (MEP), a typical ligand of HCIC, and four different types of cyclodextrins (CDs) were investigated by molecular docking; immunoglobulin G (IgG) elution capacities of CDs were characterized on MEP-based HCIC mediums. The results demonstrated the general effectiveness of CD-based eluents for HCIC. This type of displacement eluents could allow an efficient elution of bound antibody over a broad range of pH and ion strength. With 15 mM β-CD, elution of human IgG was achieved at physiological pH, with an average IgG recovery of 87%. When this elution strategy was used to separate antibody directly from human serum, substantial elution of bound IgG could be obtained at pH 7.4, with product purity comparable to traditional method with an acidic buffer. We expect such method can be of special interest in developing HCIC elution strategy for the proteins like antibody that are sensitive to acidic conditions. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. SMART Application: One stop services bridging the gap between doctor and patients

    Science.gov (United States)

    Wiweko, Budi; Agung, P. G.; Narasati, Shabrina

    2017-02-01

    In this study, we describe the SMART IVF services that has been developed into android-based application as "SMART Application". In this application, we can find one stop services in IVF. This application is expected to help patients to plan effectively for IVF procedure, full access to their IVF information helps them ease off a lot of stress and anxiety in this very delicate and stressful phase in their lives and help the doctor to plan for the best intervention of patients who face infertility problems using Assisted Reproductive Technology (ART). SMART application will be compatible with all major mobile operating systems.

  2. AI Research and Applications in Digital's Service Organization

    OpenAIRE

    Rewari, Anil; Adler, Mark; Anick, Peter; Billmers, Meyer; Carifio, Mike; Gunderson, Alan; Pundit, Neil; Swartwout, Mark W.

    1992-01-01

    The Digital Services Research Group and its predecessor groups and offshoots in Digital Equipment Corporation have been mobilizing leading-edge AI research to bear on real-life problems that face the corporation and its customers. The general strategy of the group is to explore emerging techniques relevant to service and support needs through developing rapid prototypes, deploying these prototypes, and incorporating feedback from users. With over 32 major projects undertaken during the past d...

  3. Model-driven semantic integration of service-oriented applications

    NARCIS (Netherlands)

    Pokraev, Stanislav Vassilev

    2009-01-01

    The integration of enterprise applications is an extremely complex problem since the most applications have not been designed to work with other applications. That is, they have different information models, do not share common state, and do not consult each other when updating their states. Unfortu

  4. 75 FR 58417 - Agency Information Collection Activities: Application-Alternative Inspection Services (SENTRI...

    Science.gov (United States)

    2010-09-24

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Application-- Alternative Inspection Services (SENTRI Application and FAST Commercial Driver Application) AGENCY: U.S.... Customs and Border Protection (CBP) encourages the general public and affected Federal agencies to...

  5. 75 FR 38821 - Agency Information Collection Activities: Application-Alternative Inspection Services (SENTRI...

    Science.gov (United States)

    2010-07-06

    ... Doc No: 2010-16314] DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Application-- Alternative Inspection Services (SENTRI Application and FAST Commercial Driver Application) AGENCY: U.S. Customs and Border Protection, Department of Homeland...

  6. Mobile service and application development in a mobility perspective MoMuC 2003

    DEFF Research Database (Denmark)

    Saugstrup, Dan; Henten, Anders

    2003-01-01

    This paper is based on a general research approach, emphasizing important aspects in relation to developing more user oriented mobile services and applications. As a staring point, Scandinavian research within the field of social science concerning mobility is described and discussed. In addition...... to this a preliminary framework regarding the implications of mobility on the use and development of mobile services and applications is proposed. The framework is centered on four aspects; geographical, time-related, contextual and organizational aspects and their implications on choice of access technology...... in relation to developing more user oriented mobile services and applications....

  7. A Survey On Various Defense Mechanisms Against Application Layer Distributed Denial Of Service Attack

    Directory of Open Access Journals (Sweden)

    Ms. Anuja R. Zade

    2011-11-01

    Full Text Available The severity of application layer Distributed Denial of Service attack has become a major threat to network operators nowadays. Application layer Distributed Denial of Service attack causes unavailability of resources, revenue loss, and customer churns etc and is one of the most difficult problems to defend against in the internet. The goal of paper is to understand various techniquesproposed recently to defend against specifically application layer Distributed Denial of Service attack. The next step in the path would be to come up with a better solution to solve this problem. Undoubtedly the following discussed techniques are extremely good. A collaborative approach using few of them can be a better solution.

  8. A PORTAL SYSTEM AND ITS APPLICATION BASED ON DACS WEB SERVICE

    Directory of Open Access Journals (Sweden)

    Kazuya Odagiri

    2010-01-01

    Full Text Available DACS (Destination Addressing Control System Scheme is developed as a new network managementscheme. DACS Scheme performs the network management and services efficiently by communicationcontrol of client computers. Through the communication control, a whole network is managed. In thenetwork with DACS Scheme, new network services and information systems are realized. As examples ofthose, we have developed a new portal system and DACS Web Service. DACS Web Service is a networkservice for realizing a portal system where each user can create the customized Web page as PersonalPortal freely and easily. We show the proposed portal system and its application based on DACS WebService.

  9. On implicit abstract neutral nonlinear differential equations

    Energy Technology Data Exchange (ETDEWEB)

    Hernández, Eduardo, E-mail: lalohm@ffclrp.usp.br [Universidade de São Paulo, Departamento de Computação e Matemática, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto (Brazil); O’Regan, Donal, E-mail: donal.oregan@nuigalway.ie [National University of Ireland, School of Mathematics, Statistics and Applied Mathematics (Ireland)

    2016-04-15

    In this paper we continue our developments in Hernández and O’Regan (J Funct Anal 261:3457–3481, 2011) on the existence of solutions for abstract neutral differential equations. In particular we extend the results in Hernández and O’Regan (J Funct Anal 261:3457–3481, 2011) for the case of implicit nonlinear neutral equations and we focus on applications to partial “nonlinear” neutral differential equations. Some applications involving partial neutral differential equations are presented.

  10. Cool Apps: Building Cryospheric Data Applications with Standards-Based Service Oriented Architecture

    Science.gov (United States)

    Oldenburg, J.; Truslove, I.; Collins, J. A.; Liu, M.; Lewis, S.; Brodzik, M.

    2012-12-01

    The National Snow and Ice Data Center (NSIDC) holds a large collection of cryospheric data, and is involved in a number of informatics research and development projects aimed at improving the discoverability and accessibility of these data. To develop high- quality software in a timely manner, we have adopted a Service- Oriented Architecture (SOA) approach for our core technical infrastructure development. Data services at NSIDC are internally exposed to other tools and applications through standards-based service interfaces. These standards include OAI-PMH (Open Archives Initiative Protocol for Metadata Harvesting), various OGC (Open Geospatial Consortium) standards including WMS (Web Map Service) and WFS (Web Feature Service), ESIP (Federation of Earth Sciences Information Partners) OpenSearch, and NSIDC-defined service endpoints which follow a RESTful architecture. By taking a standards-based approach, we are able to use off-the-shelf tools and libraries to consume, translate and broker these data services, and thus develop applications faster. Additionally, by exposing public interfaces to these services we provide valuable data services to technical collaborators; for example, NASA Reverb (http://reverb.echo.nasa.gov) uses NSIDC's WMS services. Our latest generation of web applications consume these data services directly. The most complete example of this is the Operation IceBridge Data Portal (http://nsidc.org/icebridge/ portal) which depends on many of the aforementioned services, retrieving data in several ways. The maps it displays are obtained through the use of WMS and WFS protocols from a MapServer instance hosted at NSIDC. Links to the scientific data collected on Operation IceBridge campaigns are obtained through ESIP OpenSearch requests service providers that encapsulate our metadata databases. These standards-based web services are also developed at NSIDC and are designed to be used independently of the Portal. This poster provides a visual

  11. Cloud Platform Based on Mobile Internet Service Opportunistic Drive and Application Aware Data Mining

    Directory of Open Access Journals (Sweden)

    Ge Zhou

    2015-01-01

    Full Text Available Because the static cloud platform cannot satisfy the diversity of mobile Internet service and inefficient data mining problems, we presented a reliable and efficient data mining cloud platform construction scheme based on the mobile Internet service opportunistic driving and application perception. In this scheme, first of all data selection mechanism was established based on mobile Internet service opportunistic drive. Secondly, through the cloud platform different cloud and channel aware, nonlinear mapping from the service to a data set of proposed perceptual model is applied. Finally, on the basis of the driving characteristics and extraction of perceptual features, the cloud platform would be constructed through the service opportunities of mobile Internet applications, which could provide robust and efficient data mining services. The experimental results show that the proposed mechanism, compared to the cloud platform based on distributed data mining, has obvious advantages in system running time, memory usage, and data clustering required time, as well as average clustering quality.

  12. Service description of communication systems supporting multi-media multi-user applications

    Science.gov (United States)

    Heijenk, G. J.; Hou, X.; Niemegeers, I. G.

    The paper presents a service description of communication systems supporting multi-media multi-user applications. In particular, it focuses on service elements related to the call control. The service description specifies the functional behavior of the communication system as a whole. It can be used as a common reference in the next design stages, e.g., in the protocol design and implementation of both Customer Premises Networks and public telecommunication networks. After discussing the requirements of multi-media multi-user applications, a call model is presented. This model creates an abstract view of those aspects of the call relevant for the design and helps us in structuring the service. Only those service elements of a communication system that are related to the call establishment, modification and termination are fully specified by describing service primitives, their parameters and temporal ordering constraints.

  13. Study of electron current extraction from a radio frequency plasma cathode designed as a neutralizer for ion source applications

    Energy Technology Data Exchange (ETDEWEB)

    Jahanbakhsh, Sina, E-mail: sinajahanbakhsh@gmail.com; Satir, Mert; Celik, Murat [Department of Mechanical Engineering, Bogazici University, Istanbul 34342 (Turkey)

    2016-02-15

    Plasma cathodes are insert free devices that are developed to be employed as electron sources in electric propulsion and ion source applications as practical alternatives to more commonly used hollow cathodes. Inductively coupled plasma cathodes, or Radio Frequency (RF) plasma cathodes, are introduced in recent years. Because of its compact geometry, and simple and efficient plasma generation, RF plasma source is considered to be suitable for plasma cathode applications. In this study, numerous RF plasma cathodes have been designed and manufactured. Experimental measurements have been conducted to study the effects of geometric and operational parameters. Experimental results of this study show that the plasma generation and electron extraction characteristics of the RF plasma cathode device strongly depend on the geometric parameters such as chamber diameter, chamber length, orifice diameter, orifice length, as well as the operational parameters such as RF power and gas mass flow rate.

  14. Perceived service quality in electronic commerce: An application

    Directory of Open Access Journals (Sweden)

    Edison Jair Duque-Oliva

    2011-12-01

    Full Text Available The service sector has expanded in recent decades, and, along with technological development, has sustained the appearance of virtual markets in continuous and stable growth with great potential in Latin America and with tremendous possibilities for development for the strategies of those organizations able to exploit this new medium. From that perspective, this work measures the perception by Internet purchasers of service quality, using previous scales, developing one adapted to the Colombian reality and making the corresponding tests for reliability and validity. Finally, favorable results are achieved through the scale. In conclusion, privacy, systems and variety are the dimensions most poorly rated by purchasers.

  15. Vendor neutral archive in PACS

    Directory of Open Access Journals (Sweden)

    Tapesh Kumar Agarwal

    2012-01-01

    Full Text Available An archive is a location containing a collection of records, documents, or other materials of historical importance. An integral part of Picture Archiving and Communication System (PACS is archiving. When a hospital needs to migrate a PACS vendor, the complete earlier data need to be migrated in the format of the newly procured PACS. It is both time and money consuming. To address this issue, the new concept of vendor neutral archive (VNA has emerged. A VNA simply decouples the PACS and workstations at the archival layer. This is achieved by developing an application engine that receives, integrates, and transmits the data using the different syntax of a Digital Imaging and Communication in Medicine (DICOM format. Transferring the data belonging to the old PACS to a new one is performed by a process called migration of data. In VNA, a number of different data migration techniques are available to facilitate transfer from the old PACS to the new one, the choice depending on the speed of migration and the importance of data. The techniques include simple DICOM migration, prefetch-based DICOM migration, medium migration, and the expensive non-DICOM migration. "Vendor neutral" may not be a suitable term, and "architecture neutral," "PACS neutral," "content neutral," or "third-party neutral" are probably better and preferred terms. Notwithstanding this, the VNA acronym has come to stay in both the medical IT user terminology and in vendor nomenclature, and radiologists need to be aware of its impact in PACS across the globe.

  16. Lexical Link Analysis (LLA) Application: Improving Web Service to Defense Acquisition Visibility Environment (DAVE)

    Science.gov (United States)

    2015-05-01

    1 LEXICAL LINK ANALYSIS (LLA) APPLICATION: IMPROVING WEB SERVICE TO DEFENSE ACQUISITION VISIBILITY ENVIRONMENT(DAVE) May 13-14, 2015 Dr. Ying...Improving Web Service to Defense Acquisition Visibility Environment (DAVE) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR...to install the LLA/CLA/SSA system as a web service in the Defense Acquisition Visibility Environment (DAVE) test bed via the AT&L eBusiness Center

  17. A Novel Deployment Method for Communication-Intensive Applications in Service Clouds

    OpenAIRE

    Chuanchang Liu; Jingqi Yang

    2014-01-01

    The service platforms are migrating to clouds for reasonably solving long construction periods, low resource utilizations, and isolated constructions of service platforms. However, when the migration is conducted in service clouds, there is a little focus of deploying communication-intensive applications in previous deployment methods. To address this problem, this paper proposed the combination of the online deployment and the offline deployment for deploying communication-intensive applicat...

  18. C#: Connecting a Mobile Application to Oracle Server via Web Services

    Directory of Open Access Journals (Sweden)

    Daniela Ilea

    2008-01-01

    Full Text Available This article is focused on mobile development using Visual Studio 2005, web services and their connection to Oracle Server, willing to help programmers to realize simple and useful mobile applications.

  19. Application of carbonation model for service life design to Serbian environmental conditions and engineering practice

    NARCIS (Netherlands)

    Lukovic, M.; Ignjatovic, I.

    2012-01-01

    This paper highlights the application of carbonation model for service life design to local, Serbian environmental conditions and engineering practice. The basis of service life design using probabilistic approach and the deterioration model are presented. According to the data obtained from differe

  20. 42 CFR 483.118 - Residents and applicants determined not to require NF level of services.

    Science.gov (United States)

    2010-10-01

    ...) Applicants who do not require NF services. If the State mental health or mental retardation authority... mental health or mental retardation authority determines that a resident requires neither the level of... provision of specialized services for the mental illness or mental retardation. (2) Short term residents...

  1. Application Model of New Agricultural Hotline Sci-tech Information Service System in Beijing

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    To further promote information construction in rural areas and popularize agricultural information service,we introduced the content of new agricultural hotline sci-tech information service system construction,summed up application effect of the system,analyzed advantages and existing problems in the system development,and put forward countermeasures for its further development.

  2. 18 CFR 157.18 - Applications to abandon facilities or service; exhibits.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Applications to abandon facilities or service; exhibits. 157.18 Section 157.18 Conservation of Power and Water Resources FEDERAL..., Concerning Any Operation, Sales, Service, Construction, Extension, Acquisition or Abandonment §...

  3. IP-Based TV Technologies, Services and Multidisciplinary Applications

    NARCIS (Netherlands)

    Bonastre, O.M.; Montpetit, M.J.; Cesar Garcia, P.S.

    2013-01-01

    The move to Internet Protocol (IP)-based content delivery services has challenged the television industry by allowing high-quality television content to be delivered using the Internet, wired and wireless, private and public. The new convergence paradigm is already playing out its disruptive role as

  4. Economic Valuation Tools and their Applications to Ecosystem Services

    Science.gov (United States)

    Many of the ecosystem services that people value are not normally bought and sold; yet, this does not mean they have no measurable economic value. Economists have developed a set of approaches and tools for valuing the full range of both market and “non-market” ecosystem goods an...

  5. Evaluation of Customer Satisfaction with Restaurant Services with ACSI Application

    Directory of Open Access Journals (Sweden)

    Derli Luís Angnes

    2015-04-01

    Full Text Available Brazil has more than a million bars and restaurants, which are responsible for about 40% of the tourism GDP of the country. Restaurants are business organizations in the gastronomy and service sectors that besides providing individual satisfaction and social life are of great importance for people’s health. The main objective of this study was to validate a model for the customer satisfaction related to the service attributes in restaurants. The American Customer Satisfaction Index (ACSI was used as a model and methodology reference, based on a survey with 270 clients. The methodology employed was characterized by a qualitative exploratory study, for the understanding of the relevant attributes of restaurant services, and, a descriptive evaluation, with a qualitative approach based on the ACSI model and methodology. The data analysis involved multivariate statistics with structured equation modeling. The main results from the exploratory step resulted in a list of 27 evaluation attributes for restaurant services and the analyses with a modeling of structural equations used to validate this model suggest that the relationship, the quality and the valued experienced by the customers influence their satisfaction and loyalty towards the evaluated restaurants.

  6. Service-oriented discovery of knowledge : foundations, implementations and applications

    NARCIS (Netherlands)

    Bruin, Jeroen Sebastiaan de

    2010-01-01

    In this thesis we will investigate how a popular new way of distributed computing called service orientation can be used within the field of Knowledge Discovery. We critically investigate its principles and present models for developing withing this paradigm. We then apply this model to create a web

  7. Application of social network analysis in interlibrary loan services

    Directory of Open Access Journals (Sweden)

    Ammar Jalalimanesh

    2013-06-01

    Full Text Available This paper aims to analyze interlibrary load (ILL services' network using Social Network Analysis (SNA techniques in order to discover knowledge about information flow between institutions. Ten years (2000 to 2010 of logs of Ghadir, an Iranian national interlibrary loan service, were processed. A data warehouse was created containing data of about 61,000 users, 158,000 visits and 160,000 borrowed books from 240 institutions. Social network analysis was conducted on data using NodeXL software and network metrics were calculated using tnet software. The network graph showed that Tehran, the capital, is hub of Ghadir project and Qazvin, Tabriz and Isfahan have the highest amount of relationship with it. The network also showed that neighbor cities and provinces have the most interactions with each other. The network metrics imply the richness of collections of institutions in different subjects. This is the first study to analyze logs of Iranian national ILL service and is one of the first studies that use SNA techniques to study ILL services.

  8. Effective Testing Principles for the Mobile Data Services Applications

    NARCIS (Netherlands)

    Srirama, S.; Kakumani, R.; Aggarwal, A.; Pawar, P.

    Wireless communication technologies like GPRS, UMTS and WLAN, combined with the availability of high-end, affordable mobile devices enable the development of the advanced and innovative mobile services. Devices such as mobile phones and Personal Digital Assistants let the users access a wide range

  9. A Customer Service Approach to Advising: Theory and Application.

    Science.gov (United States)

    Spicuzza, Frank J.

    1992-01-01

    The customer service marketing model provides an organizing strategy for advising in higher education. The university contributes resources for an advising process that addresses needs and expectations of students as customers and faculty as providers. This model is evident in a recent survey of 58 bachelor's degree recipients in social work. (MSE)

  10. Effective Testing Principles for the Mobile Data Services Applications

    NARCIS (Netherlands)

    Srirama, S.; Kakumani, R.; Aggarwal, A.; Pawar, P.

    2006-01-01

    Wireless communication technologies like GPRS, UMTS and WLAN, combined with the availability of high-end, affordable mobile devices enable the development of the advanced and innovative mobile services. Devices such as mobile phones and Personal Digital Assistants let the users access a wide range o

  11. On autonomous and teleoperated aerial service robots: theory and application

    NARCIS (Netherlands)

    Mersha, Abeye Yenehun

    2014-01-01

    Traditionally, aerial robots have been used in applications that do not require physical interaction with the environment. Recently, however, there is a growing interest in using aerial robots for applications that involve active but nondestructive interaction with the environment, especially in the

  12. A Service-Oriented Middleware for Context-Aware Applications

    NARCIS (Netherlands)

    Bonino da Silva Santos, L.O.; Poortinga-van Wijnen, R.; Vink, P.

    2007-01-01

    Context awareness has emerged as an important element in distributed computing. It offers mechanisms that allow applications to be aware of their environment and enable these applications to adjust their behavior to the current context. Considering the dynamic nature of context, the data flow of rel

  13. Application Service Providers (ASP) Adoption in Core and Non-Core Functions

    OpenAIRE

    Chan, Aman Y.M.; Vincent Cho

    2009-01-01

    With the further improvement in internet bandwidth, connection stability and data transmission security, a new wave of Application Service Providers (ASP) is on his way. The recent booming on some models such as Software Application as Service (SaaS) and On-Demand in 2008, has led to emergence of ASP model in core business functions. The traditional IS outsourcing covers the non-core business functions that are not critical to business performance and competitive advantages. Comparing with tr...

  14. Neutral Operator and Neutral Differential Equation

    Directory of Open Access Journals (Sweden)

    Jingli Ren

    2011-01-01

    Full Text Available In this paper, we discuss the properties of the neutral operator (Ax(t=x(t−cx(t−δ(t, and by applying coincidence degree theory and fixed point index theory, we obtain sufficient conditions for the existence, multiplicity, and nonexistence of (positive periodic solutions to two kinds of second-order differential equations with the prescribed neutral operator.

  15. Obscuring ecosystem function with application of the ecosystem services concept.

    Science.gov (United States)

    Peterson, Markus J; Hall, Damon M; Feldpausch-Parker, Andrea M; Peterson, Tarla Rai

    2010-02-01

    Conservationists commonly have framed ecological concerns in economic terms to garner political support for conservation and to increase public interest in preserving global biodiversity. Beginning in the early 1980s, conservation biologists adapted neoliberal economics to reframe ecosystem functions and related biodiversity as ecosystem services to humanity. Despite the economic success of programs such as the Catskill/Delaware watershed management plan in the United States and the creation of global carbon exchanges, today's marketplace often fails to adequately protect biodiversity. We used a Marxist critique to explain one reason for this failure and to suggest a possible, if partial, response. Reframing ecosystem functions as economic services does not address the political problem of commodification. Just as it obscures the labor of human workers, commodification obscures the importance of the biota (ecosystem workers) and related abiotic factors that contribute to ecosystem functions. This erasure of work done by ecosystems impedes public understanding of biodiversity. Odum and Odum's radical suggestion to use the language of ecosystems (i.e., emergy or energy memory) to describe economies, rather than using the language of economics (i.e., services) to describe ecosystems, reverses this erasure of the ecosystem worker. Considering the current dominance of economic forces, however, implementing such solutions would require social changes similar in magnitude to those that occurred during the 1960s. Niklas Luhmann argues that such substantive, yet rapid, social change requires synergy among multiple societal function systems (i.e., economy, education, law, politics, religion, science), rather than reliance on a single social sphere, such as the economy. Explicitly presenting ecosystem services as discreet and incomplete aspects of ecosystem functions not only allows potential economic and environmental benefits associated with ecosystem services, but also

  16. Lean philosophy and its applications in the service industry: a review of the current knowledge

    Directory of Open Access Journals (Sweden)

    Higor dos Reis Leite

    2015-09-01

    Full Text Available This article presents an in-depth bibliographic study about the creation, principles, evolution, and practices of the lean philosophy oriented to the services sector. More than 70 papers about “lean thinking” – specially with focus on services – have been carefully reviewed. It presents the principles of lean service in an organized way, companies applying lean service, and best practices and tools in the implementation of lean service. It shows that lean service does not have a single or specific model of tools, practices or standards. In fact, it is a mix of tools and practices that must be applied according the situation found to be improved. Despite the lack of a standards and methodology for use in services, its best practices, inherited from manufacturing, when applied to services can generate large economic and financial results, as well as improvement of workers’ behavior. But, like any change process, this study shows that the application of lean in services also suffers resistance. There might be limitations when evaluating lean practices and principles to services, specially those that have not yet been well defined and reported. Other limitations are due to the scarce articles in the literature. However, this research showed that the use of the lean philosophy in services proved to be effective and quite worthwhile. Several cases analyzed presented significant gains and confirmed an increasing and promising future for service companies “thinking lean”.

  17. A QoS aware services mashup model for cloud computing applications

    Directory of Open Access Journals (Sweden)

    Yee Ming Chen

    2012-12-01

    Full Text Available Purpose: With the popularity of cloud computing, cloud services have become to be application programming platform where users can create new applications mashup(composing the functionality offered byothers.By composing of distributed, cloud services dynamicallyto provide more complex tasks, services mashup provides an attractive way for building large-scale Internetapplications.Oneof the challenging issues of cloud services mashup is how to find service paths to route the service instances provider through whilemeeting the applications’ resource requirements so that the QoS constraints are satisfied. However, QoS aware service routing problem istypically NP-hard.The purpose of this paper is to propose a QoS Aware Services Mashup(QASM model to solve this problem more effectively.Design/methodology/approach: In this paper, we focus on the QoS aware services selection problem in cloud services mashup, for example, given the user service composition requirements and their QoS constraint descriptions, how to select the required serviceinstances and route the data flows through these instances so that the QoS requirements are satisfied. We design a heuristic algorithm to find service paths to route the data flows through whilemeeting the applications’ resource requirements and specific QoS constraints.Findings: This study propose a QoS Aware Services Mashup(QASM model to solve this problem more effectively. Simulations show that QASM can achieve desired QoS assurances as well as load balancing in cloud services environment.Originality/value: This paperpresent a QASM model for providing high performance distributedapplications in the cloud computing systems.

  18. Development of a long-pulse (30-s), high-energy (120-keV) ion source for neutral-beam applications

    Energy Technology Data Exchange (ETDEWEB)

    Tsai, C.C.; Barber, G.C.; Blue, C.W.

    1983-01-01

    Multimegawatt neutral beams of hydrogen or deuterium atoms are needed for fusion machine applications such as MFTB-B, TFTR-U, DIII-U, and FED (INTOR or ETR). For these applications, a duoPIGatron ion source is being developed to produce high-brightness deuterium beams at a beam energy of approx. 120 keV for pulse lengths up to 30 s. A long-pulse plasma generator with active water cooling has been operated at an arc level of 1200 A with 30-s pulse durations. The plasma density and uniformity are sufficient for supplying a 60-A beam of hydrogen ions to a 13- by 43-cm accelerator. A 10- by 25-cm tetrode accelerator has been operated to form 120-keV hydrogen ion beams. Using the two-dimensional (2-D) ion extraction code developed at Oak Ridge National Laboratory (ORNL), a 13- by 43-cm tetrode accelerator has been designed and is being fabricated. The aperture shapes of accelerator grids are optimized for 120-keV beam energy.

  19. Ecosystem services in urban landscapes: practical applications and governance implications.

    Science.gov (United States)

    Haase, Dagmar; Frantzeskaki, Niki; Elmqvist, Thomas

    2014-05-01

    Urban landscapes are the everyday environment for the majority of the global population, and almost 80 % of the Europeans live in urban areas. The continuous growth in the number and size of urban areas along with an increasing demand on resources and energy poses great challenges for ensuring human welfare in cities while preventing an increasing loss of biodiversity. The understanding of how urban ecosystems function, provide goods and services for urban dwellers; and how they change and what allows and limits their performance can add to the understanding of ecosystem change and governance in general in an ever more human-dominated world. This Special Issue aims at bridging the knowledge gap among urbanization, demand creation, and provisioning of ecosystem services in urban regions on the one hand and schemes of urban governance and planning on the other.

  20. 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.

  1. 9 CFR 362.3 - Application for service.

    Science.gov (United States)

    2010-01-01

    ... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND..., management, or location, a new application shall be made. (Approved by the Office of Management and...

  2. Leveraging Innovative Transport Layer Services for Improved Application Performance

    Science.gov (United States)

    2009-02-01

    from developing regions traverses through lossy paths, and experiences significant end-to-end loss rates [Cottrell 2006, PingER]. Online U.S. shoppers ...trends in web pages. For example, the number of embedded images in web pages of online services such as maps.google.com and flickr.com vary from 8 to 20...degree of concurrent rendering. Concurrent rendering is demonstrated in a number of movies available online at [Movies]. To reiterate, the fundamental

  3. CAFISE: An Approach to Enabling Adaptive Configuration of Service Grid Applications

    Institute of Scientific and Technical Information of China (English)

    HAN YanBo(韩燕波); ZHAO ZhuoFeng(赵卓峰); LI Gang(李刚); XING DongShan(邢东山); LV QingZhong(吕庆中); WANG JianWu(王建武); XIONG JinHua(熊锦华); LIU Hao(刘浩)

    2003-01-01

    Aiming at building up more powerful, open-standard-based and generic infrastructures for application integration, service grids address the challenges in large-scale coordinated sharing and on-demand composition of network-based application services. The related endeavors have opened up new ways of application development, deployment and integration. In connection with the new level of scale, openness and dynamism brought forward by service grids, adaptive service configuration is of essential importance to applications. This paper proposes an approach called CAFISE, which tries to better facilitate on-demand configuration and dynamic reconfiguration of service grid applications. In CAFISE, a business design and its supporting software system are considered in a coherent way, and a convergent relation, which helps to map business-level configurations to software-level configurations, is highlighted. The paper is particularly devoted to presenting and discussing the principles, reference model, modeling language and supporting application framework of CAFISE. Since practical usefulness is highly valued in the development of CAFISE, the application of the approach to a real-world scenario is also presented in the paper.

  4. Integrating e-Payment Services with RIA Applications

    Directory of Open Access Journals (Sweden)

    Mihai Pricope

    2010-12-01

    Full Text Available Given the expansion of RIA technologies, it is highly important to deliver a set of best practices for developers in order to integrate e-business applications with e-payment systems. In this article we present a solution for the integration of PayPal Express with a RIA application developed on Flex. We focus both on security and functionality issues.

  5. Pricing health care services: applications to the health maintenance organization.

    Science.gov (United States)

    Sweeney, R E; Franklin, S P

    1986-01-01

    This article illustrates how management in one type of service industry, the health maintenance organization (HMO), have attempted to formalize pricing. This effort is complicated by both the intangibility of the service delivered and the relatively greater influence in service industries of non-cost price factors such as accessibility, psychology, and delays. The presentation describes a simple computerized approach that allows the marketing manager to formally estimate the effect of incremental changes in rates on the firm's projected patterns of enrollment growth and net revenues. The changes in turn reflect underlying variations in the mix of pricing influences including psychological and other factors. Enrollment projections are crucial to the firm's financial planning and staffing. In the past, most HMO enrollment and revenue projections of this kind were notoriously unreliable. The approach described here makes it possible for HMOs to fine-tune their pricing policies. It also provides a formal and easily understood mechanism by which management can evaluate and reach consensus on alternative scenarios for enrollment growth, staff recruitment and capacity expansion.

  6. Detecting application-level failures in component-based internet services.

    Science.gov (United States)

    Kiciman, Emre; Fox, Armando

    2005-09-01

    Most Internet services (e-commerce, search engines, etc.) suffer faults. Quickly detecting these faults can be the largest bottleneck in improving availability of the system. We present Pinpoint, a methodology for automating fault detection in Internet services by: 1) observing low-level internal structural behaviors of the service; 2) modeling the majority behavior of the system as correct; and 3) detecting anomalies in these behaviors as possible symptoms of failures. Without requiring any a priori application-specific information, Pinpoint correctly detected 89%-96% of major failures in our experiments, as compared with 20%-70% detected by current application-generic techniques.

  7. Ends and Ways: The Algorithmic Politics of Network Neutrality

    Directory of Open Access Journals (Sweden)

    Fenwick McKelvey

    2010-01-01

    Full Text Available The Internet in Canada is an assemblage of private and public networks. A variety of institutions and networking codes manage these networks. Conflicts exist between these parties despite their interconnection. Tensions heightened when commercial ISPs began managing traffic on their network using sophisticated routing algorithms. Concerned parties demanded legislation based on a network neutrality principle to prevent undue discrimination. While the network neutrality controversy has been addressed as a question of public policy, the controversy also includes a conflict between various codes constituting networks in Canada. The conflict between codes involve two key networking software that manifest incongruous networks. Their algorithms, the logics embedded in code, differentiate the different types of networking code. The two types of algorithms are Quality of Service and End-to-End. These algorithms treat different modalities of Internet communication differently, in part due to their deployment by different institutions. Quality of Service allows for the tiering of traffic by carriers. Commercial carriers have popularized this algorithm to promote value-added services and prevent network congestions. End-to-end algorithms, on the other hand, enforce a strict equality between modalities of communication. Peer-to-peer applications have popularized an extreme version of the end-to-algorithm, treating all nodes as equals. The popularity and growth of both these algorithms pulls the Internet in different directions, creating conflicts over its future. Through an extended review of these two algorithms and their intersection, this paper confronts how code plays a role in the network neutrality controversy.

  8. Various administrative services and AIS applications unavailable on Friday 18th May 2007

    CERN Document Server

    Administrative Information Services

    2007-01-01

    Due to a major upgrade Oracle HR application won't be available from Wednesday 16th May evening until Sunday 20th May. For that reason, various administrative services won't offer full service or will even be closed on Friday 18th May 2007. These services include: Users Office Registration Office (building 55) Records Office (HR) ...and others (full list available on http://ais.cern.ch website) We thank you for your understanding. AIS Administrative Information Services ais.support@cern.ch

  9. Various administrative services and AIS applications unavailable on Friday 18th May 2007

    CERN Multimedia

    AIS Administrative Information Services

    2007-01-01

    Due to a major upgrade the Oracle HR application will not be available from Wednesday 16th May in the evening until Sunday 20th May. For that reason, various administrative services won't offer full service or will even be closed on Friday 18th May 2007. These services include: Users' Office Registration Office (building 55) Records Office (HR) ... and others (full list available on http://ais.cern.ch website) We thank you for your understanding. AIS Administrative Information Services ais.support@cern.ch

  10. A novel deployment method for communication-intensive applications in service clouds.

    Science.gov (United States)

    Liu, Chuanchang; Yang, Jingqi

    2014-01-01

    The service platforms are migrating to clouds for reasonably solving long construction periods, low resource utilizations, and isolated constructions of service platforms. However, when the migration is conducted in service clouds, there is a little focus of deploying communication-intensive applications in previous deployment methods. To address this problem, this paper proposed the combination of the online deployment and the offline deployment for deploying communication-intensive applications in service clouds. Firstly, the system architecture was designed for implementing the communication-aware deployment method for communication-intensive applications in service clouds. Secondly, in the online-deployment algorithm and the offline-deployment algorithm, service instances were deployed in an optimal cloud node based on the communication overhead which is determined by the communication traffic between services, as well as the communication performance between cloud nodes. Finally, the experimental results demonstrated that the proposed methods deployed communication-intensive applications effectively with lower latency and lower load compared with existing algorithms.

  11. Terrestrial Hydrological Data from NASA's Hydrology Data and Information Services Center (HDISC): Products, Services, and Applications

    Science.gov (United States)

    Fang, Hongliang; Beaudoing, Hiroko K.; Mocko, David M.; Rodell, Matthew; Teng, Bill; Vollmer, Bruce

    2010-01-01

    Terrestrial hydrological variables are important in global hydrology, climate, and carbon cycle studies. The North American and Global Land Data Assimilation Systems (NLDAS and GLDAS, respectively) have been generating a series of land surface states (soil moisture, snow, and temperature) and fluxes (evapotranspiration, radiation, and heat flux) variables. These data, hosted at and available from NASA s Hydrology Data and Information Services Center (HDISC), include the NLDAS hourly 1/8 degree products and the GLDAS 3-hourly 0.25 and 1.0 degree products. HDISC provides easy access and visualization and analysis capabilities for these products, thus reducing the time and resources spent by scientists on data management and facilitating hydrological research. Users can perform spatial and parameter subsetting, data format transformation, and data analysis operations without needing to first download the data. HDISC is continually being developed as a data and services portal that supports weather and climate forecasts, and water and energy cycle research.

  12. Neutral Buoyancy Laboratory (NBL)

    Data.gov (United States)

    Federal Laboratory Consortium — The Neutral Buoyancy Laboratory (NBL) is an astronaut training facility and neutral buoyancy pool operated by NASA and located at the Sonny Carter Training Facility,...

  13. The QAP weighted network analysis method and its application in international services trade

    Science.gov (United States)

    Xu, Helian; Cheng, Long

    2016-04-01

    Based on QAP (Quadratic Assignment Procedure) correlation and complex network theory, this paper puts forward a new method named QAP Weighted Network Analysis Method. The core idea of the method is to analyze influences among relations in a social or economic group by building a QAP weighted network of networks of relations. In the QAP weighted network, a node depicts a relation and an undirect edge exists between any pair of nodes if there is significant correlation between relations. As an application of the QAP weighted network, we study international services trade by using the QAP weighted network, in which nodes depict 10 kinds of services trade relations. After the analysis of international services trade by QAP weighted network, and by using distance indicators, hierarchy tree and minimum spanning tree, the conclusion shows that: Firstly, significant correlation exists in all services trade, and the development of any one service trade will stimulate the other nine. Secondly, as the economic globalization goes deeper, correlations in all services trade have been strengthened continually, and clustering effects exist in those services trade. Thirdly, transportation services trade, computer and information services trade and communication services trade have the most influence and are at the core in all services trade.

  14. The provision of ecosystem services in response to global change: Evidences and applications.

    Science.gov (United States)

    Lafortezza, Raffaele; Chen, Jiquan

    2016-05-01

    As a consequence of the global increase in economic and societal prosperity, ecosystems and natural resources have been substantially exploited, degraded, or even destroyed in the last century. To prevent further deprivation of the quality of ecosystems, the ecosystem services concept has become a central issue in environmental studies. A growing number of environmental agencies and organizations worldwide are now embracing integrated approaches to plan and manage ecosystems, sharing a goal to maintain the long-term provision of ecosystem services for sustainability. A daunting challenge in this process is to move from general pronouncements about the tremendous benefits that ecosystems provide to society to defensible assessments of their services. In other words, we must move beyond the scientific evidences of the ecosystem services concept to its practical applications. In this work, we discuss the theoretical foundations and applications of ecosystem services with a focus on the assessment of ecosystem service trade-offs and synergies at various spatial and temporal scales. Here, we offer examples of the main factors related to land use management that may affect the provision of ecosystem services and provide direction for future research on ecosystem services and related nature-based solutions. We also provide a briefing on the major topics covered in this Special Issue, which focuses on the provision of ecosystem services in the context of global change.

  15. Designing enterprise applications using model-driven service-oriented architectures

    NARCIS (Netherlands)

    van Sinderen, Marten J.; Andrade Almeida, João; Ferreira Pires, Luis; Quartel, Dick; Qui, R.G.

    2006-01-01

    This chapter aims at characterizing the concepts that underlie a model-driven service-oriented approach to the design of enterprise applications. Enterprise applications are subject to continuous change and adaptation since they are meant to support the dynamic arrangement of the business processes

  16. A Service Oriented Web Application for Learner Knowledge Representation, Management and Sharing Conforming to IMS LIP

    Science.gov (United States)

    Lazarinis, Fotis

    2014-01-01

    iLM is a Web based application for representation, management and sharing of IMS LIP conformant user profiles. The tool is developed using a service oriented architecture with emphasis on the easy data sharing. Data elicitation from user profiles is based on the utilization of XQuery scripts and sharing with other applications is achieved through…

  17. A Service Oriented Web Application for Learner Knowledge Representation, Management and Sharing Conforming to IMS LIP

    Science.gov (United States)

    Lazarinis, Fotis

    2014-01-01

    iLM is a Web based application for representation, management and sharing of IMS LIP conformant user profiles. The tool is developed using a service oriented architecture with emphasis on the easy data sharing. Data elicitation from user profiles is based on the utilization of XQuery scripts and sharing with other applications is achieved through…

  18. 77 FR 11021 - Application of the Fair Labor Standards Act to Domestic Service

    Science.gov (United States)

    2012-02-24

    ... Hour Division 29 CFR Part 552 RIN 1235-AA05 Application of the Fair Labor Standards Act to Domestic... revisions to the Application of the Fair Labor Standards Act to Domestic Service published on December 27.... Request for Comment The Department is proposing to revise the Fair Labor Standards Act minimum wage...

  19. 77 FR 14688 - Application of the Fair Labor Standards Act to Domestic Service

    Science.gov (United States)

    2012-03-13

    ... Hour Division 29 CFR Part 552 RIN 1235-AA05 Application of the Fair Labor Standards Act to Domestic... Application of the Fair Labor Standards Act to Domestic Service. On February 24, 2012, the Department.... Request for Comment The Department is proposing to revise the Fair Labor Standards Act minimum wage...

  20. Applications of Telecommunications Technology to Services for Individuals with Disabilities. Rehabilitation Research Review #7.

    Science.gov (United States)

    Bruyere, Suzanne M.

    The paper reviews 268 studies and publications (dated from 1975 to 1983) related to the application of telecommunications technology to rehabilitation. Technologies examined were applications of television (cable, closed circuit, interactive, instructional television, fixed service, and broadcast); satellite; radio; and telephone. Documents are…

  1. Anticipated prospects and civilian applications of Indian satellite navigation services in Sri Lanka

    Directory of Open Access Journals (Sweden)

    I.P. Senanayake

    2013-06-01

    In this paper, positive impacts of 3 Indian Navigational Satellite programmes (GAGAN, IRNSS and INSAT-MSS reporting system for the civilian applications over Sri Lanka are discussed. Other neighbouring countries covered under the footprint of Indian navigational satellite programmes can also employ these services for the location based applications productively.

  2. Large-scale budget applications of mathematical programming in the Forest Service

    Science.gov (United States)

    Malcolm Kirby

    1978-01-01

    Mathematical programming applications in the Forest Service, U.S. Department of Agriculture, are growing. They are being used for widely varying problems: budgeting, lane use planning, timber transport, road maintenance and timber harvest planning. Large-scale applications are being mace in budgeting. The model that is described can be used by developing economies....

  3. 20 CFR 325.3 - Application for unemployment benefits and employment service.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Application for unemployment benefits and... RAILROAD UNEMPLOYMENT INSURANCE ACT REGISTRATION FOR RAILROAD UNEMPLOYMENT BENEFITS § 325.3 Application for unemployment benefits and employment service. (a) Requirement. An unemployed employee who wishes to claim...

  4. Smartphone Application Enabling Global Graph Exploitation and Proactive Dissemination Service (DSPro) Integration (Revised Fiscal Year 2015)

    Science.gov (United States)

    2015-09-01

    ARL-TN-0696 ● SEP 2015 US Army Research Laboratory Smartphone Application Enabling Global Graph Exploitation and Proactive ...US Army Research Laboratory Smartphone Application Enabling Global Graph Exploitation and Proactive Dissemination Service (DSPro) Integration...Revised Fiscal Year 2015) by Mark R Mittrick Computational and Information Sciences Directorate, ARL Approved for public

  5. 27 CFR 13.76 - Service on applicant or certificate holder.

    Science.gov (United States)

    2010-04-01

    ... certificate holder. 13.76 Section 13.76 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... applicant or certificate holder. (a) Method of service. TTB must serve notices of denial on an applicant by... revocation on a certificate holder by certified mail, return receipt requested, by a commercial...

  6. Architectural support for context-aware applications: from context models to services platforms

    NARCIS (Netherlands)

    Dockhorn Costa, Patrícia

    2007-01-01

    Context-awareness has emerged as an important and desirable feature in ubiquitous applications. This feature deals with the ability of applications to utilize information about the user’s environment (context) in order to tailor services to the user’s current situation and needs. This thesis aims at

  7. 77 FR 31342 - Application To Export Electric Energy; Emera Energy Services Subsidiaries

    Science.gov (United States)

    2012-05-25

    ... Application To Export Electric Energy; Emera Energy Services Subsidiaries AGENCY: Office of Electricity... EA-325, authorizing the Emera Subsidiaries to transmit electric energy from the United States to... date listed above. Comments on the Emera applications to export electric energy to Canada should...

  8. United States geothermal technology: Equipment and services for worldwide applications

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    This document has two intended audiences. The first part, ``Geothermal Energy at a Glance,`` is intended for energy system decision makers and others who are interested in wide ranging aspects of geothermal energy resources and technology. The second part, ``Technology Specifics,`` is intended for engineers and scientists who work with such technology in more detailed ways. The glossary at the end of the document defines many of the specialized terms. A directory of US geothermal industry firms who provide goods and services for clients around the world is available on request.

  9. Public key infrastructure building trusted applications and web services

    CERN Document Server

    Vacca, John R

    2004-01-01

    OVERVIEW OF PKI TECHNOLOGYPublic Key Infrastructures (PKIs): What Are They?Type of Certificate Authorities (CAS) ServicesPKI StandardsTypes of Vendor and Third-Party CA SystemsProtecting Private KeysCA System AttacksStolen Private Keys: What Can Be Done?Certificate Practice StatementsPKI ReadinessANALYZING AND DESIGNING PUBLIC KEY INFRASTRUCTURESPKI Design IssuesCost Justification and ConsiderationPKI Standards Design IssuesPKI Architectural Design ConsiderationsIMPLEMENTING PKIRequirementsImplementation ScheduleImplementation CostsPKI PerformanceMANAGING PKIRequesting a CertificateObtaining a

  10. Merging Agents and Cloud Services in Industrial Applications

    Directory of Open Access Journals (Sweden)

    Francisco P. Maturana

    2014-01-01

    Full Text Available A novel idea to combine agent technology and cloud computing for monitoring a plant floor system is presented. Cloud infrastructure has been leveraged as the main mechanism for hosting the data and processing needs of a modern industrial information system. The cloud offers unlimited storage and data processing in a near real-time fashion. This paper presents a software-as-a-service (SaaS architecture for augmenting industrial plant-floor reporting capabilities. This reporting capability has been architected using networked agents, worker roles, and scripts for building a scalable data pipeline and analytics system.

  11. First, Assume a Monopoly: The Failure of Vertical Foreclosure Theory on the Never-Was-Neutral Internet

    Directory of Open Access Journals (Sweden)

    Douglas A. Hass

    2008-10-01

    Full Text Available Internet service providers and their customers have understood and debated the concepts of net neutrality since the beginning of the era of dial-up bulletin board systems. Commentators have only recently joined the debate, and often overlook history. No commentator, legislator, or regulator can be certain how networks and technologies will evolve over the next decade - especially when they misunderstand how those networks evolved over the last one. This paper refocuses the net neutrality debate by challenging the application of vertical foreclosure theory to today's non-neutral Internet access and content markets. The paper finds that the current policy fascination with non-existent net neutrality is ill founded. Disclosure and a broader focus on both network and content providers' non-neutral traffic policies would better enable the market to choose technologies and business models dynamically while still providing regulators with a potential enforcement mechanism.

  12. Topologies for neutral functional differential equations.

    Science.gov (United States)

    Melvin, W. R.

    1973-01-01

    Bounded topologies are considered for functional differential equations of the neutral type in which present dynamics of the system are influenced by its past behavior. A special bounded topology is generated on a collection of absolutely continuous functions with essentially bounded derivatives, and an application to a class of nonlinear neutral functional differential equations due to Driver (1965) is presented.

  13. Personalized Location-Based Recommendation Services for Tour Planning in Mobile Tourism Applications

    Science.gov (United States)

    Yu, Chien-Chih; Chang, Hsiao-Ping

    Travel and tour planning is a process of searching, selecting, grouping and sequencing destination related products and services including attractions, accommodations, restaurants, and activities. Personalized recommendation services aim at suggesting products and services to meet users’ preferences and needs, while location-based services focus on providing information based on users’ current positions. Due to the fast growing of user needs in the mobile tourism domain, how to provide personalized location-based tour recommendation services becomes a critical research and practical issue. The objective of this paper is to propose a system architecture and design methods for facilitating the delivery of location-based recommendation services to support personalized tour planning. Based on tourists’ current location and time, as well as personal preferences and needs, various recommendations regarding sightseeing spots, hotels, restaurants, and packaged tour plans can be generated efficiently. An application prototype is also implemented to illustrate and test the system feasibility and effectiveness.

  14. Multiuser MIMO: Principle, Performance in Measured Channels and Applicable Service

    DEFF Research Database (Denmark)

    Bauch, Gerhard; Tejera, Pedro; Utschick, Wolfgang

    2007-01-01

    The exploitation of multiuser diversity and the application of multiple antennas at transmitter and receiver are considered to be key technologies for future highly bandwidthefficient wireless systems. We combine both ideas in a downlink multicarrier transmission scheme where multiple users compete...

  15. Providing Assistive Technology Applications as a Service Through Cloud Computing.

    Science.gov (United States)

    Mulfari, Davide; Celesti, Antonio; Villari, Massimo; Puliafito, Antonio

    2015-01-01

    Users with disabilities interact with Personal Computers (PCs) using Assistive Technology (AT) software solutions. Such applications run on a PC that a person with a disability commonly uses. However the configuration of AT applications is not trivial at all, especially whenever the user needs to work on a PC that does not allow him/her to rely on his / her AT tools (e.g., at work, at university, in an Internet point). In this paper, we discuss how cloud computing provides a valid technological solution to enhance such a scenario.With the emergence of cloud computing, many applications are executed on top of virtual machines (VMs). Virtualization allows us to achieve a software implementation of a real computer able to execute a standard operating system and any kind of application. In this paper we propose to build personalized VMs running AT programs and settings. By using the remote desktop technology, our solution enables users to control their customized virtual desktop environment by means of an HTML5-based web interface running on any computer equipped with a browser, whenever they are.

  16. Smart Aerospace eCommerce: Using Intelligent Agents in a NASA Mission Services Ordering Application

    Science.gov (United States)

    Moleski, Walt; Luczak, Ed; Morris, Kim; Clayton, Bill; Scherf, Patricia; Obenschain, Arthur F. (Technical Monitor)

    2002-01-01

    This paper describes how intelligent agent technology was successfully prototyped and then deployed in a smart eCommerce application for NASA. An intelligent software agent called the Intelligent Service Validation Agent (ISVA) was added to an existing web-based ordering application to validate complex orders for spacecraft mission services. This integration of intelligent agent technology with conventional web technology satisfies an immediate NASA need to reduce manual order processing costs. The ISVA agent checks orders for completeness, consistency, and correctness, and notifies users of detected problems. ISVA uses NASA business rules and a knowledge base of NASA services, and is implemented using the Java Expert System Shell (Jess), a fast rule-based inference engine. The paper discusses the design of the agent and knowledge base, and the prototyping and deployment approach. It also discusses future directions and other applications, and discusses lessons-learned that may help other projects make their aerospace eCommerce applications smarter.

  17. Multichannel Recorder for Low Frequency Signals: Application of Oscilloscope as Integrated Mobile Service for a Smartphone

    Directory of Open Access Journals (Sweden)

    Michal Kochlan

    2016-01-01

    Full Text Available Data acquisition and processing are well known for some time. Many applications use powerful hardware to acquire, process, and visualize signal waveforms. But there are some applications that do not have to perform high resolution signal acquisition and process large amount of data, for example, low frequency applications of embedded design and applications for remote power grid monitoring. The paper describes special system for low frequency signal data sample acquisition, processing, and visualization implemented as a service on Android-based smart device. The service makes smart device functioning as an oscilloscope or arbitrary waveform generator which is accessible remotely through Bluetooth. The design respects low power consumption requirements, simplicity, and user friendliness in application design. Application scenario was implemented as wireless data acquisition system for power grid monitoring.

  18. Migrating Department of Defense (DoD) Web Service Based Applications to Mobile Computing Platforms

    Science.gov (United States)

    2012-03-01

    Application Archetype MVC Model View Controller NDFD National Digital Forecast Database NOAA National Oceanic and Atmospheric Administration’s NSSC...for Java (GAE-J). GWT and GAE are not required to implement the COLD-T application, any web framework (PHP, Struts, JSF, Spring MVC , etc.) could be...2010. [3] S. D. K. Hyun Jung La, “Balanced MVC Architecture for Developing Service-based Mobile Applications,” IEEE International Conference on E

  19. On the Use of Social Networks in Web Services: Application to the Discovery Stage

    Science.gov (United States)

    Maamar, Zakaria; Wives, Leandro Krug; Boukadi, Khouloud

    This chapter discusses the use of social networks in Web services with focus on the discovery stage that characterizes the life cycle of these Web services. Other stages in this life cycle include description, publication, invocation, and composition. Web services are software applications that end users or other peers can invoke and compose to satisfy different needs such as hotel booking and car rental. Discovering the relevant Web services is, and continues to be, a major challenge due to the dynamic nature of these Web services. Indeed, Web services appear/disappear or suspend/resume operations without prior notice. Traditional discovery techniques are based on registries such as Universal Description, Discovery and Integration (UDDI) and Electronic Business using eXtensible Markup Language (ebXML). Unfortunately, despite the different improvements that these techniques have been subject to, they still suffer from various limitations that could slow down the acceptance trend of Web services by the IT community. Social networks seem to offer solutions to some of these limitations but raise, at the same time, some issues that are discussed in this chapter. The contributions of this chapter are three: social network definition in the particular context of Web services; mechanisms that support Web services build, use, and maintain their respective social networks; and social networks adoption to discover Web services.

  20. A new service-oriented grid-based method for AIoT application and implementation

    Science.gov (United States)

    Zou, Yiqin; Quan, Li

    2017-07-01

    The traditional three-layer Internet of things (IoT) model, which includes physical perception layer, information transferring layer and service application layer, cannot express complexity and diversity in agricultural engineering area completely. It is hard to categorize, organize and manage the agricultural things with these three layers. Based on the above requirements, we propose a new service-oriented grid-based method to set up and build the agricultural IoT. Considering the heterogeneous, limitation, transparency and leveling attributes of agricultural things, we propose an abstract model for all agricultural resources. This model is service-oriented and expressed with Open Grid Services Architecture (OGSA). Information and data of agricultural things were described and encapsulated by using XML in this model. Every agricultural engineering application will provide service by enabling one application node in this service-oriented grid. Description of Web Service Resource Framework (WSRF)-based Agricultural Internet of Things (AIoT) and the encapsulation method were also discussed in this paper for resource management in this model.

  1. TRMM Precipitation Application Examples Using Data Services at NASA GES DISC

    Science.gov (United States)

    Liu, Zhong; Ostrenga, D.; Teng, W.; Kempler, S.; Greene, M.

    2012-01-01

    Data services to support precipitation applications are important for maximizing the NASA TRMM (Tropical Rainfall Measuring Mission) and the future GPM (Global Precipitation Mission) mission's societal benefits. TRMM Application examples using data services at the NASA GES DISC, including samples from users around the world will be presented in this poster. Precipitation applications often require near-real-time support. The GES DISC provides such support through: 1) Providing near-real-time precipitation products through TOVAS; 2) Maps of current conditions for monitoring precipitation and its anomaly around the world; 3) A user friendly tool (TOVAS) to analyze and visualize near-real-time and historical precipitation products; and 4) The GES DISC Hurricane Portal that provides near-real-time monitoring services for the Atlantic basin. Since the launch of TRMM, the GES DISC has developed data services to support precipitation applications around the world. In addition to the near-real-time services, other services include: 1) User friendly TRMM Online Visualization and Analysis System (TOVAS; URL: http://disc2.nascom.nasa.gov/Giovanni/tovas/); 2) Mirador (http://mirador.gsfc.nasa.gov/), a simplified interface for searching, browsing, and ordering Earth science data at GES DISC. Mirador is designed to be fast and easy to learn; 3) Data via OPeNDAP (http://disc.sci.gsfc.nasa.gov/services/opendap/). The OPeNDAP provides remote access to individual variables within datasets in a form usable by many tools, such as IDV, McIDAS-V, Panoply, Ferret and GrADS; and 4) The Open Geospatial Consortium (OGC) Web Map Service (WMS) (http://disc.sci.gsfc.nasa.gov/services/wxs_ogc.shtml). The WMS is an interface that allows the use of data and enables clients to build customized maps with data coming from a different network.

  2. FCoE Application on Network Service of Geographic Information

    Institute of Scientific and Technical Information of China (English)

    ZHAO Di

    2008-01-01

    The network service of geographic information has developed rapidly based data sharing on the web. It has an basic capability to satisfy the requirements from various users, but the network transporting efficiency of sharing data is affected greatly by the distinct environment of network resources. The emergence of fibre channel over Ethernet(FCoE) technology solves the problem preferably. FCoE allows IP protocol and fibre channel network traffic to be carried over existing FCoE-aware drivers, NICs, and switches. It also allows an evolutionary approach towards input/output(I/O) consolidation by preserving all fibre channel constructs. FCoE simplifies customer environments by using Ethernet and allowing the industry to avoid creating another, separate protocol for I/O consolidation. The advantages of FCoE increase network transport efficiency of geographic information.

  3. Development, qualification, validation and application of the neutral red uptake assay in Chinese Hamster Ovary (CHO) cells using a VITROCELL® VC10® smoke exposure system.

    Science.gov (United States)

    Fields, Wanda; Fowler, Kathy; Hargreaves, Victoria; Reeve, Lesley; Bombick, Betsy

    2017-04-01

    Cytotoxicity assessment of combustible tobacco products by neutral red uptake (NRU) has historically used total particulate matter (TPM) or solvent captured gas vapor phase (GVP), rather than fresh whole smoke. Here, the development, validation and application of the NRU assay in Chinese Hamster Ovary (CHO) cells, following exposure to fresh whole smoke generated with the VITROCELL® VC10® system is described. Whole smoke exposure is particularly important as both particulate and vapor phases of tobacco smoke show cytotoxicity in vitro. The VITROCELL® VC10® system provides exposure at the air liquid interface (ALI) to mimic in vivo conditions for assessing the toxicological impact of smoke in vitro. Instrument and assay validations are crucial for comparative analyses. 1) demonstrate functionality of the VITROCELL® VC10® system by installation, operational and performance qualification, 2) develop and validate a cellular system for assessing cytotoxicity following whole smoke exposure and 3) assess the whole smoke NRU assay sensitivity for statistical differentiation between a reference combustible cigarette (3R4F) and a primarily "heat-not-burn" cigarette (Eclipse). The VITROCELL® VC10® provided consistent generation and delivery of whole smoke; exposure-related changes in in vitro cytotoxicity were observed with reproducible IC50 values; comparative analysis showed that the heat-not-burn cigarette was significantly (P<0.001) less cytotoxic than the 3R4F combustible cigarette, consistent with the lower levels of chemical constituents liberated by primarily-heating the cigarette versus burning. Copyright © 2017. Published by Elsevier Ltd.

  4. Low-Power Wireless Sensor Networks Protocols, Services and Applications

    CERN Document Server

    Suhonen, Jukka; Kaseva, Ville; Hämäläinen, Timo D; Hännikäinen, Marko

    2012-01-01

    Wireless sensor network (WSN) is an ad-hoc network technology comprising even thousands of autonomic and self-organizing nodes that combine environmental sensing, data processing, and wireless networking. The applications for sensor networks range from home and industrial environments to military uses. Unlike the traditional computer networks, a WSN is application-oriented and deployed for a specific task. WSNs are data centric, which means that messages are not send to individual nodes but to geographical locations or regions based on the data content. A WSN node is typically battery powered and characterized by extremely small size and low cost. As a result, the processing power, memory, and energy resources of an individual sensor node are limited. However, the feasibility of a WSN lies on the collaboration between the nodes. A reference WSN node comprises a Micro-Controller Unit (MCU) having few Million Instructions Per Second (MIPS) processing speed, tens of kilobytes program memory, few kilobytes data m...

  5. An Application of the Geo-Semantic Micro-services in Seamless Data-Model Integration

    Science.gov (United States)

    Jiang, P.; Elag, M.; Kumar, P.; Liu, R.; Hu, Y.; Marini, L.; Peckham, S. D.; Hsu, L.

    2016-12-01

    Seamless data-model integration is usually difficult due to the heterogeneity of the entities (i.e., data and model). These heterogeneities arise from different usages of variable names, units, tempo-spatial property, file formant and programming language. Semantic web technology provides an opportunity to lower the interoperability barrier of data-model integration by enriching the semantics of each entity. In this study, we show an example of seamlessly coupling Model-as-a-Service (MaaS) and Data-as-a-Service (DaaS) by using the micro-services developed in the Geo-Semantic project supported by NSF Earthcube program. The goal of the Geo-Semantic poject is to develop a set of micro-services, which are rooted in the semantic web technology, to couple the heterogeneous data and model. The considered MaaS and DaaS in this application are the web service models developed by adopting the Basic Model Interfaces and Clowder (an online data repository), respectively. Through the Geo-Semantic micro-services, we are able to enrich the semantics of data in Clowder by using the Semantic Annotation Service, find the data file required for the input of the model by using the Knowledge Discovery Service, and transform the data file into the required format for the model's input by using the Resource Alignment Service. The entire orchestration is performed in Experimental Modeling Environment for Linking and Interoperability - Web Application, a web application for integrating the BMI-enabled web service TopoFlow components and Clowder-supported data from Intensely Managed Landscapes Critical Zone Observatory (IMLCZO). We demonstrate that it is possible to efficiently achieve seamless data-model integration by using the Geo-Semantic architecture, therefore potentially saving scientists huge amounts of time in data preparation for models.

  6. Half-bead weld repairs for in-service applications

    Energy Technology Data Exchange (ETDEWEB)

    Holz, P.P. Sr.

    1978-01-01

    Successful half- or temper-bead technique weld repairs performed to Section XI of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code guidelines were made to two Heavy-Section Steel Technology Program vessels and a qualification prolongation. Intermediate sized vessels, equivalent in thickness to nuclear pressure vessels, were repair welded and subsequently flawed and pressure tested to approximately 2/sup 1///sub 4/ times design pressure before leakage occurred. Discussed are the standards and procedures used with half-bead repairs, resultant induced metallurgical and stress effects, flaw test criterion, pressure test details and results, and recommendations for further development work for a speedier application process.

  7. Formal verification technique for grid service chain model and its application

    Institute of Scientific and Technical Information of China (English)

    XU Ke; WANG YueXuan; WU Cheng

    2007-01-01

    Ensuring the correctness and reliability of large-scale resource sharing and complex job processing is an important task for grid applications. From a formal method perspective, a grid service chain model based on state Pi calculus is proposed in this work as the theoretical foundation for the service composition and collaboration in grid. Following the idea of the Web Service Resource Framework (WSRF), state Pi calculus enables the life-cycle management of system states by associating the actions in the original Pi calculus with system states. Moreover, model checking technique is exploited for the design-time and run-time logical verification of grid service chain models. A grid application scenario of the dynamic analysis of material deformation structure is also provided to show the effectiveness of the proposed work.

  8. InterCloud: Utility-Oriented Federation of Cloud Computing Environments for Scaling of Application Services

    CERN Document Server

    Buyya, Rajkumar; Calheiros, Rodrigo N

    2010-01-01

    Cloud computing providers have setup several data centers at different geographical locations over the Internet in order to optimally serve needs of their customers around the world. However, existing systems do not support mechanisms and policies for dynamically coordinating load distribution among different Cloud-based data centers in order to determine optimal location for hosting application services to achieve reasonable QoS levels. Further, the Cloud computing providers are unable to predict geographic distribution of users consuming their services, hence the load coordination must happen automatically, and distribution of services must change in response to changes in the load. To counter this problem, we advocate creation of federated Cloud computing environment (InterCloud) that facilitates just-in-time, opportunistic, and scalable provisioning of application services, consistently achieving QoS targets under variable workload, resource and network conditions. The overall goal is to create a computin...

  9. ASP.NET web API build RESTful web applications and services on the .NET framework

    CERN Document Server

    Kanjilal, Joydip

    2013-01-01

    This book is a step-by-step, practical tutorial with a simple approach to help you build RESTful web applications and services on the .NET framework quickly and efficiently.This book is for ASP.NET web developers who want to explore REST-based services with C# 5. This book contains many real-world code examples with explanations whenever necessary. Some experience with C# and ASP.NET 4 is expected.

  10. Synthesis and structure of neutral double helicate

    Institute of Scientific and Technical Information of China (English)

    SU, Xun-Cheng; ZHOU, Zhi-Fen; ZHU, Shou-Rong; CHEN, Yun-Ti; LENG, Xue-Bing; WENG, Lin-Hong; LIN, Hua-Kuan

    2000-01-01

    A new approach to geaerating supramolecular architectures, based on easy-to-prepare sehiff base ligands, is described to gether with its application to the self-assembly of supramolecu lar neutral double helicates.

  11. Refined Method for Choosing a Security Solution for Mobile Application – Web Service Interactions

    Directory of Open Access Journals (Sweden)

    Silvia Trif

    2011-12-01

    Full Text Available This paper aims to present a refined algorithm for choosing the appropriate security implementation for mobile applications connecting to web services. Common security scenarios are presented. Each scenario has several characteristics associated. The correlations between these security scenarios characteristics are computed and selected only the characteristics that are less correlated. The proposed algorithm inventories the available scenarios, inventories the requirements and selects the security scenario that match. A case study applies the proposed method to a situation where a WP7 application and a WCF service are interacting. Security scenarios for WCF services and their characteristics are described. Application security requirements are established. A security solution is proposed based on the results of the proposed method.

  12. Design theory, modelling and the application for the Internet of Things service

    Science.gov (United States)

    Shang, Xiaopu; Zhang, Runtong; Zhu, Xiaomin; Zhou, Quan

    2016-03-01

    The Internet of Things (IoT) makes it possible for us to sense the physical world and locate objects in it using the enabling technologies associated with IoT. Compared with traditional information systems, IoT enabling technologies can help acquire real-time data necessary for managing enterprise business process. An IoT system should have an ability beyond integrating enabling technologies and traditional information systems that are only used to access environmental data. This paper begins with a literature review of IoT-related issues and a discussion of the difference between traditional information service and IoT service. Three principles for IoT service design from the perceptive of service classification, coordination and compatibility are proposed. The paper also proposes a utility model for resource allocation in order to improve IoT service performance, and an application involving a cold chain visibility platform is given to illustrate our research.

  13. Application of 'Process management' methodology in providing financial services of PE 'Post Serbia'

    Directory of Open Access Journals (Sweden)

    Kujačić Momčilo D.

    2014-01-01

    Full Text Available The paper describes application of the methodology 'Process management', in providing of financial services at the post office counter hall. An overview of the methodology is given, as one of the most commonly used qualitative methodology, whereby Process management's technics are described , those can better meet user needs and market demands, as well as to find more effectively way to resist current competition in the postal service market. One of the main problem that pointed out is a long waiting time in the counter hall during providing financial services, which leads to the formation of queue lines, and thus to customer dissatisfaction. According that, paper points steps that should be taken during provide of financial services in a postal network unit for providing services to customers by optimizing user time waiting in line and increasing the satisfaction of all participants in that process.

  14. Measuring the Quality of Travel Agencies E - Service Application: Proposed A Model

    Directory of Open Access Journals (Sweden)

    Ali Turan Bayram

    2015-09-01

    Full Text Available This study has been handled to a two dimensional e-service quality measurements, based on e-service quality measurement models in the literatüre, according to changing consumer demands. E-service quality models has been composed from two factors and seven sub-factors belong to these two factors, in mind to be associated with perceived quality on pre-puchase and post-purchase process. The aim of this study has been identified as developing a two dimensional model for travel agencies by putting out e- service quality dimensions. With the context of study questionnaire form was experimentedto 163 people and factor analysis was made with the aim of identifying sub-dimensions and in this factors. At the result of study, a model has been proposed a model for measuring the quality of travel agencies’ e-service application

  15. A Framework for Developing Applications Based on SOA in Mobile Environment with Security Services

    Science.gov (United States)

    de Sene Fonseca, Johnneth; Abdelouahab, Zair

    Constant evolution of technologies used in mobile devices allows an increase of capabilities related to storage, processing and transmission of data, including more than one type of technology of transmission in a same device. These factors enable a greater number of applications but also it gives rise to a necessity to find a model of service development. One of the best options which currently exist is SOA (Service Oriented Architecture). This article aims to present a framework that allows the development of SOA in mobile environment. The objective of the framework is to give developers with all necessary tools for provision of services in this environment.

  16. [Application of robotic technology to the needs in the medical service of the Armed Forces].

    Science.gov (United States)

    Iudin, A B; Chepur, S V; shestakov, S V

    2013-06-01

    Application of robotic technology to the needs in the medical service of the Armed Forces. Further development of the medical service is inseparably associated with the implementation of robot technology into the practice of medical support of the Armed Forces of the Russian federation. For this purpose it is necessary to create a clinical scientific research centre of robot technology and interdepartmental scientific research simulation training center on the basis of the Kirov Military Medical Academy. It is also necessary to provide development of medical robotic complexes of tactical level of the medical service.

  17. Implementing an SIG based platform of application and service for city spatial information in Shanghai

    Science.gov (United States)

    Yu, Bailang; Wu, Jianping

    2006-10-01

    Spatial Information Grid (SIG) is an infrastructure that has the ability to provide the services for spatial information according to users' needs by means of collecting, sharing, organizing and processing the massive distributed spatial information resources. This paper presents the architecture, technologies and implementation of the Shanghai City Spatial Information Application and Service System, a SIG based platform, which is an integrated platform that serves for administration, planning, construction and development of the city. In the System, there are ten categories of spatial information resources, including city planning, land-use, real estate, river system, transportation, municipal facility construction, environment protection, sanitation, urban afforestation and basic geographic information data. In addition, spatial information processing services are offered as a means of GIS Web Services. The resources and services are all distributed in different web-based nodes. A single database is created to store the metadata of all the spatial information. A portal site is published as the main user interface of the System. There are three main functions in the portal site. First, users can search the metadata and consequently acquire the distributed data by using the searching results. Second, some spatial processing web applications that developed with GIS Web Services, such as file format conversion, spatial coordinate transfer, cartographic generalization and spatial analysis etc, are offered to use. Third, GIS Web Services currently available in the System can be searched and new ones can be registered. The System has been working efficiently in Shanghai Government Network since 2005.

  18. Action Research on Development and Application of Internet of Things Services in Hospital.

    Science.gov (United States)

    Park, Arum; Chang, Hyejung; Lee, Kyoung Jun

    2017-01-01

    Services based on the Internet of Things (IoT) technologies have emerged in various business environments. To enhance health service quality and maximize benefits, this study applied an IoT technology based on NFC and iBeacon as an omni-channel service for patient care in hospitals. Application of the IoT technology based on NFC and iBeacon was conducted in a general hospital during August 2015 through June 2016, and the development and evaluation results were aligned to an action research framework. The five phases in the action research included diagnosing, planning action, taking action, evaluating action, and specifying learning phases. During the first two phases, problems of functional operations in a hospital were diagnosed and eight service models were designed by using iBeacon and NFC to solve the problems. Service models were applied to the hospital by installing beacons, wearable beacons, beacon scanners, and NFC tags during the third phase. During the fourth and fifth phases, the roles and benefits of stakeholders participating in the service models were evaluated, and issues and knowledge of the whole application process were derived and summarized from technological, economic, social and legal perspectives, respectively. From an action research perspective, IoT-based healthcare services were developed and verified. IoT-based services enable the hospital to acquire lifelog data for precision medicine and ultimately be able to go one step closer to precision medical care. The derived service models could provide patients more enhanced healthcare services and improve the work efficiency and effectiveness of the hospital.

  19. Action Research on Development and Application of Internet of Things Services in Hospital

    Science.gov (United States)

    Park, Arum; Chang, Hyejung

    2017-01-01

    Objectives Services based on the Internet of Things (IoT) technologies have emerged in various business environments. To enhance health service quality and maximize benefits, this study applied an IoT technology based on NFC and iBeacon as an omni-channel service for patient care in hospitals. Methods Application of the IoT technology based on NFC and iBeacon was conducted in a general hospital during August 2015 through June 2016, and the development and evaluation results were aligned to an action research framework. The five phases in the action research included diagnosing, planning action, taking action, evaluating action, and specifying learning phases. Results During the first two phases, problems of functional operations in a hospital were diagnosed and eight service models were designed by using iBeacon and NFC to solve the problems. Service models were applied to the hospital by installing beacons, wearable beacons, beacon scanners, and NFC tags during the third phase. During the fourth and fifth phases, the roles and benefits of stakeholders participating in the service models were evaluated, and issues and knowledge of the whole application process were derived and summarized from technological, economic, social and legal perspectives, respectively. Conclusions From an action research perspective, IoT-based healthcare services were developed and verified. IoT-based services enable the hospital to acquire lifelog data for precision medicine and ultimately be able to go one step closer to precision medical care. The derived service models could provide patients more enhanced healthcare services and improve the work efficiency and effectiveness of the hospital. PMID:28261528

  20. Developing a Robotic Service System by Applying a User Model-Based Application for Supporting Daily Life

    Directory of Open Access Journals (Sweden)

    Yihsin Ho

    2012-10-01

    Full Text Available We developed a robotic service system by applying a user model‐based application for supporting daily life. Our robotic service system is designed to provide appropriate services to users depending on their needs; thus, we applied a user model‐based application, which can help to select and filter user information for our system in order to provide appropriate services to users.

  1. Synthesis of cryptocrystalline magnesite–bentonite clay composite and its application for neutralization and attenuation of inorganic contaminants in acidic and metalliferous mine drainage

    CSIR Research Space (South Africa)

    Masindi, Vhahangwele

    2015-12-01

    Full Text Available The primary aim of this study was to synthesize cryptocrystalline magnesite–bentonite clay composite by mechanochemical activation and evaluate its usability as low cost adsorbent for neutralization and attenuation of inorganic contaminants...

  2. Application of Transaction Cost Economics to Capabilities-Based Acquisition: Exploring Single Service vs. Joint Service Programs and Single Systems vs. System-of-Systems

    Science.gov (United States)

    2008-04-23

    Åèìáëáíáçå= oÉëÉ~êÅÜ=póãéçëáìã= APPLICATION OF TRANSACTION COST ECONOMICS TO CAPABILITIES-BASED ACQUISITION: EXPLORING SINGLE SERVICE VS. JOINT...COVERED 00-00-2008 to 00-00-2008 4. TITLE AND SUBTITLE Application of Transaction Cost Economics to Capabilities-Based Acquisition: Exploring...Application of Transaction Cost Economics to Capabilities- based Acquisition: Exploring Single Service vs. Joint Service Programs and Single Systems

  3. Application of neutral red retention assay to caged clams (Ruditapes decussatus) and crabs (Carcinus maenas) in the assessment of dredged material.

    Science.gov (United States)

    Buratti, Sara; Ramos-Gómez, Julia; Fabbri, Elena; DelValls, T Angel; Martín-Díaz, M Laura

    2012-01-01

    Dredged material management is a key issue for the protection of aquatic environments. The in situ approach using caged bioindicator species has been chosen lately as a new methodology for the assessment of dredged material. In a tier testing approach, neutral red retention (NRR) assay has been applied as a screening tool to detect adverse changes in health status associated with contamination. Nevertheless, to authors' knowledge, little is known about the application and validation of this technique in sediment bioindicator species and under field conditions. Caged Ruditapes decussatus and Carcinus maenas were exposed during 28 days to potentially contaminated sediments at three sites in Algeciras Bay (SW Spain) and one site in Cádiz Bay (SW Spain). Lysosomal membrane stability was measured over time in haemolymph samples of exposed clams and crabs using the NRR assay. Sediment characterization of the study sites was performed in parallel. NRR time did not vary significantly (p > 0.05) over time in organisms from Cádiz Bay. Conversely, significant differences (p < 0.05) in NRR time were found in clams and crabs exposed to sediments from Algeciras Bay, which exhibited a 30-70% decrease in haemocyte lysosome membrane stability compared to day 0. Statistical analysis showed a strong correlation between the drop of haemocyte lysosome membrane stability, in both crabs and clams, and the presence of metals (p < 0.05) and PAHs (p < 0.01) in the studied sediments. The results obtained confirmed the use of NRR assay as a suitable and sensitive method to be used in the assessment of sediment quality using as bioindicator species the clam R. philippinarum and the crab C. maenas.

  4. Secure Application-Aware Service Differentiation in Public Area Wireless Networks

    Institute of Scientific and Technical Information of China (English)

    Weisong Shi; Sharun Santhosh; Hanping Lufei

    2005-01-01

    We are witnessing the increasing demand for pervasive Internet access from public area wireless networks (PAWNs). As their popularity grows, the inherent untrusted nature of public places and the diverse service requirements of end users are two key issues that need to be addressed. We have proposed two approaches to address these issues. First,the Home-based Authentication Protocol (HAP) that provides a framework by which to establish trust between a nomadic client and a service provider using a trusted third party (home). Second, we argue that the best-effort-based service model provided by many access points is not enough to satisfy the end user fairness and to maximize the wireless link utilization for a diverse user population. We have proposed an application-aware service differentiation (AASD) mechanism that takes both application semantics and user requirements into consideration. Our analysis of this framework shows several fruitful results. The total authentication latency increases with the number of clients but at a rate that is much less than linear increasing latency. Also, in comparison with two other bandwidth allocation approaches, the best effort and static access control, our proposed application-aware service differentiation method, outperforms them in terms of the client fairness and wireless bandwidth utilization.

  5. AMBIT RESTful web services: an implementation of the OpenTox application programming interface

    Directory of Open Access Journals (Sweden)

    Jeliazkova Nina

    2011-05-01

    Full Text Available Abstract The AMBIT web services package is one of the several existing independent implementations of the OpenTox Application Programming Interface and is built according to the principles of the Representational State Transfer (REST architecture. The Open Source Predictive Toxicology Framework, developed by the partners in the EC FP7 OpenTox project, aims at providing a unified access to toxicity data and predictive models, as well as validation procedures. This is achieved by i an information model, based on a common OWL-DL ontology ii links to related ontologies; iii data and algorithms, available through a standardized REST web services interface, where every compound, data set or predictive method has a unique web address, used to retrieve its Resource Description Framework (RDF representation, or initiate the associated calculations. The AMBIT web services package has been developed as an extension of AMBIT modules, adding the ability to create (Quantitative Structure-Activity Relationship (QSAR models and providing an OpenTox API compliant interface. The representation of data and processing resources in W3C Resource Description Framework facilitates integrating the resources as Linked Data. By uploading datasets with chemical structures and arbitrary set of properties, they become automatically available online in several formats. The services provide unified interfaces to several descriptor calculation, machine learning and similarity searching algorithms, as well as to applicability domain and toxicity prediction models. All Toxtree modules for predicting the toxicological hazard of chemical compounds are also integrated within this package. The complexity and diversity of the processing is reduced to the simple paradigm "read data from a web address, perform processing, write to a web address". The online service allows to easily run predictions, without installing any software, as well to share online datasets and models. The

  6. AMBIT RESTful web services: an implementation of the OpenTox application programming interface.

    Science.gov (United States)

    Jeliazkova, Nina; Jeliazkov, Vedrin

    2011-05-16

    The AMBIT web services package is one of the several existing independent implementations of the OpenTox Application Programming Interface and is built according to the principles of the Representational State Transfer (REST) architecture. The Open Source Predictive Toxicology Framework, developed by the partners in the EC FP7 OpenTox project, aims at providing a unified access to toxicity data and predictive models, as well as validation procedures. This is achieved by i) an information model, based on a common OWL-DL ontology ii) links to related ontologies; iii) data and algorithms, available through a standardized REST web services interface, where every compound, data set or predictive method has a unique web address, used to retrieve its Resource Description Framework (RDF) representation, or initiate the associated calculations.The AMBIT web services package has been developed as an extension of AMBIT modules, adding the ability to create (Quantitative) Structure-Activity Relationship (QSAR) models and providing an OpenTox API compliant interface. The representation of data and processing resources in W3C Resource Description Framework facilitates integrating the resources as Linked Data. By uploading datasets with chemical structures and arbitrary set of properties, they become automatically available online in several formats. The services provide unified interfaces to several descriptor calculation, machine learning and similarity searching algorithms, as well as to applicability domain and toxicity prediction models. All Toxtree modules for predicting the toxicological hazard of chemical compounds are also integrated within this package. The complexity and diversity of the processing is reduced to the simple paradigm "read data from a web address, perform processing, write to a web address". The online service allows to easily run predictions, without installing any software, as well to share online datasets and models. The downloadable web application

  7. The Application of Kram's Mentorship Functions to a Service Learning Assignment

    Science.gov (United States)

    Fitzpatrick, Jacki

    2013-01-01

    The purpose of this article is to describe the application of Kram's mentorship principles to the development of a service learning assignment in an undergraduate course. An overview of the (a) assignment and (b) qualitative analysis of student papers is provided. Recommendations for other courses are noted.

  8. 17 CFR 256.01-2 - Application to service companies doing business with nonassociate companies.

    Science.gov (United States)

    2010-04-01

    ... companies doing business with nonassociate companies. 256.01-2 Section 256.01-2 Commodity and Securities... § 256.01-2 Application to service companies doing business with nonassociate companies. While this Uniform System of Accounts is designed for companies whose principal business is the performance...

  9. 77 FR 48512 - Northern Indiana Public Service Company; Notice of Application for Amendment of License and...

    Science.gov (United States)

    2012-08-14

    ... 0.25 feet of elevation 612.45 NGVD. The U.S. Fish and Wildlife Service and the Indiana Department of...: A copy of the application is available for inspection and reproduction at the Commission's Public... available for inspection and reproduction at the address in item (h) above. m. Individuals desiring to...

  10. 77 FR 16819 - Applications for New Awards; Personnel Development To Improve Services and Results for Children...

    Science.gov (United States)

    2012-03-22

    ... parenting teenagers, (9) are new immigrants, (10) are migrant, or (11) are not on track to being college- or career-ready by graduation. (i) Present appropriate and applicable national, State, or regional data... promote career goals in special education, early intervention, or related services. (c) Demonstrate,...

  11. 76 FR 81189 - Application of the Fair Labor Standards Act to Domestic Service

    Science.gov (United States)

    2011-12-27

    ... 552 RIN 1235-AA05 Application of the Fair Labor Standards Act to Domestic Service AGENCY: Wage and... Labor (the Department or DOL) proposes to revise the current Fair Labor Standards Act (FLSA or the Act... insuring that all workers affecting interstate commerce are protected by the Fair Labor Standards Act...

  12. Service platform for rapid development and deployment of context-Aware, mobile applications

    NARCIS (Netherlands)

    Pokraev, S.V.; Koolwaaij, J.; Setten, van M.; Broens, T.H.F.; Dockhorn Costa, P.; Wibbels, M.; Ebben, P.; Strating, P.

    2005-01-01

    In this paper we present a web services-based platform that facilitates and speeds up the development and deployment of context-aware, integrated mobile speech and data applications. The platform is capable of handling different types of context and offers sophisticated personalization mechanisms. T

  13. 22 CFR Appendix B to Part 62 - Exchange Visitor Program Services, Exchange-Visitor Program Application

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Exchange Visitor Program Services, Exchange-Visitor Program Application B Appendix B to Part 62 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY... information on program. IF TRAINING PROGRAM, identify appropriate fields: 01—Arts & Culture;...

  14. Securing Location Services Infrastructures: Practical Criteria for Application Developers and Solutions Architects

    Science.gov (United States)

    Karamanian, Andre

    2013-01-01

    This qualitative, exploratory, normative study examined the security and privacy of location based services in mobile applications. This study explored risk, and controls to implement privacy and security. This study was addressed using components of the FIPS Risk Management Framework. This study found that risk to location information was…

  15. Refined Method for Choosing a Security Solution for Mobile Application – Web Service Interactions

    OpenAIRE

    Silvia Trif; Adrian Visoiu

    2011-01-01

    This paper aims to present a refined algorithm for choosing the appropriate security implementation for mobile applications connecting to web services. Common security scenarios are presented. Each scenario has several characteristics associated. The correlations between these security scenarios characteristics are computed and selected only the characteristics that are less correlated. The proposed algorithm inventories the available scenarios, inventories the requirements and selects the se...

  16. Application of models for exchange of electronic documents in complex administrative services

    Science.gov (United States)

    Glavev, Victor

    2015-11-01

    The report presents application of models for exchange of electronic documents between different administrations in government and business sectors. It shows the benefits of implementing electronic exchange of documents between different local offices of one administration in government sector such as a municipality and the way it is useful for implementing complex administrative services.

  17. Application of models for exchange of electronic documents in complex administrative services

    Energy Technology Data Exchange (ETDEWEB)

    Glavev, Victor

    2015-11-30

    The report presents application of models for exchange of electronic documents between different administrations in government and business sectors. It shows the benefits of implementing electronic exchange of documents between different local offices of one administration in government sector such as a municipality and the way it is useful for implementing complex administrative services.

  18. Securing Location Services Infrastructures: Practical Criteria for Application Developers and Solutions Architects

    Science.gov (United States)

    Karamanian, Andre

    2013-01-01

    This qualitative, exploratory, normative study examined the security and privacy of location based services in mobile applications. This study explored risk, and controls to implement privacy and security. This study was addressed using components of the FIPS Risk Management Framework. This study found that risk to location information was…

  19. 76 FR 20637 - Applications for New Awards; Personnel Development To Improve Services and Results for Children...

    Science.gov (United States)

    2011-04-13

    ... Applications for New Awards; Personnel Development To Improve Services and Results for Children With... preschool programs, including Head Start programs and early intervention programs serving children eligible... include information on child development in the areas of physical well-being and motor development, social...

  20. 77 FR 50487 - Application To Export Electric Energy; RBC Energy Services LP

    Science.gov (United States)

    2012-08-21

    ... Application To Export Electric Energy; RBC Energy Services LP AGENCY: Office of Electricity Delivery and... applied to renew its authority to transmit electric energy from the United States to Canada pursuant to... Order No. EA-328 authorizing RBC Energy to transmit electric energy from the United States to Canada...

  1. 75 FR 12737 - Application To Export Electric Energy; Integrys Energy Services, Inc.

    Science.gov (United States)

    2010-03-17

    ... Application To Export Electric Energy; Integrys Energy Services, Inc. AGENCY: Office of Electricity Delivery.... (Integrys Energy) has applied to renew its authority to transmit electric energy from the United States to... authorizing Integrys Energy to transmit electric energy from the United States to Canada as a power......

  2. 76 FR 67430 - Application To Export Electric Energy; Tenaska Power Services Co.

    Science.gov (United States)

    2011-11-01

    ... Application To Export Electric Energy; Tenaska Power Services Co. AGENCY: Office of Electricity Delivery and... applied to renew its authority to transmit electric energy from the United States to Canada pursuant to... (DOE) issued Order No. EA-243 which authorized Tenaska to transmit electric energy from the...

  3. Application of Multiprotocol Medical Imaging Communications and an Extended DICOM WADO Service in a Teleradiology Architecture

    Directory of Open Access Journals (Sweden)

    George V. Koutelakis

    2012-01-01

    Full Text Available Multiprotocol medical imaging communication through the Internet is more flexible than the tight DICOM transfers. This paper introduces a modular multiprotocol teleradiology architecture that integrates DICOM and common Internet services (based on web, FTP, and E-mail into a unique operational domain. The extended WADO service (a web extension of DICOM and the other proposed services allow access to all levels of the DICOM information hierarchy as opposed to solely Object level. A lightweight client site is considered adequate, because the server site of the architecture provides clients with service interfaces through the web as well as invulnerable space for temporary storage, called as User Domains, so that users fulfill their applications' tasks. The proposed teleradiology architecture is pilot implemented using mainly Java-based technologies and is evaluated by engineers in collaboration with doctors. The new architecture ensures flexibility in access, user mobility, and enhanced data security.

  4. A New Algorithm of Service Discovery Based on DHT for Mobile Application

    Directory of Open Access Journals (Sweden)

    De-gan Zhang

    2011-10-01

    Full Text Available In order to solve how to enhance the discovery efficiency and coverage, based on DHT (Distributed Hash Table and Small World Theory, we put forward a new algorithm of service discovery for mobile application. In traditional DHT discovery algorithm, each node maintains the finger-table that store node information of adjacent node. By using Small-World Theory, we put forward adding a remote node into the finger-table and adding the corresponding remote index. It is different from selecting the remote connection node randomly. We select the remote connection node by calculating local node and it can assure not only the cove range of service discovery but also not increase the length of finger-table, which simplifies the calculation of the finger-table and maintenance work. The simulation proved that the algorithm can reduce the path length of service discovery effectively, improve success rate of service discovery

  5. The application status of Chinese herbal medicine in military health service in China.

    Science.gov (United States)

    Yang, Ge-Liang; Gu, Wei; Zhang, Hui-Qing; Zhai, Xiao-Feng; Li, Xiao-Qian; Ling, Chang-Quan

    2016-07-01

    Military medicine has had a long history in China since the emergence of the war. Chinese medicine, especially Chinese herbs, was widely used in China as well as other Asian countries for the prevention and treatment of diseases in the military for hundreds of years. However, the use of Chinese medicine in military health service has never been well studied. In this article, we briefly summarize the application status of Chinese herbal medicine in military health service in China, putting particular emphasis on special military environment, in an attempt to build a bridge between Chinese medicine and military health service and promote the quality of health service for the military and maintain world peace.

  6. Neutralization of English Consonants

    Institute of Scientific and Technical Information of China (English)

    庞彬彬

    2011-01-01

    This paper gives a brief account of English consonant cluster's structure and phonetic features from the perspective of the definition and cause of neutralization of English consonants as well as their distinctive features and oppositions.It comes up with the final conclusion that neutralization exists in only thirteen English consonant clusters,among a large number of consonant clusters.

  7. On the application of thermodynamics of corrosion for service life design of concrete structures

    DEFF Research Database (Denmark)

    Küter, Andre; Geiker, Mette Rica; Møller, Per

    2010-01-01

    There are unexploited possibilities in the application of thermodynamics of corrosion for service life design (SLD) of concrete structures. Thermodynamics provides means for insightful descriptions of corrosion mechanisms and of corrosion protection mechanisms. Strategies for corrosion protection...... can be based on thermodynamically consistent corrosion mechanisms and evaluation of existing and design of new countermeasures can be performed using thermodynamics. Similarly, materials concepts for embedded electrodes can be designed using thermodynamics. The present paper provides a brief outline...... of the application of thermodynamics for SLD and gives examples of two applications: description of corrosion processes and design of countermeasures. Emphasis is set on chloride induced corrosion....

  8. Elastic Calculator : A Mobile Application for windows mobile using Mobile Cloud Services

    Directory of Open Access Journals (Sweden)

    K.Lakshmi Narayanan

    2013-06-01

    Full Text Available Cloud computing is highly significant in this era as it always shows a way to increase the capacity or to add an additional features on the go and also it is worthy to extend these services to mobiledevices. It is proposed to design and implement Elastic Calculator for mobile cloud services with virtual machines. The system comprises of a flexible application that was developed partly on own machine andpartly on the cloud. Application is developed in two parts, with the front end and user interface at the mobile device and all the execution part is moved to the server running on the cloud. At runtime, the process execution is suspended at the mobile device and migrated from mobile device at a particular point to the cloud to perform all the computation and is later re-integrated back to the mobile device. This technique helps applications in achieving high processing efficiency with reduced energy on the mobile devices.

  9. Some Programs Should Not Run on Laptops - Providing Programmatic Access to Applications Via Web Services

    Science.gov (United States)

    Gupta, V.; Gupta, N.; Gupta, S.; Field, E.; Maechling, P.

    2003-12-01

    Modern laptop computers, and personal computers, can provide capabilities that are, in many ways, comparable to workstations or departmental servers. However, this doesn't mean we should run all computations on our local computers. We have identified several situations in which it preferable to implement our seismological application programs in a distributed, server-based, computing model. In this model, application programs on the user's laptop, or local computer, invoke programs that run on an organizational server, and the results are returned to the invoking system. Situations in which a server-based architecture may be preferred include: (a) a program is written in a language, or written for an operating environment, that is unsupported on the local computer, (b) software libraries or utilities required to execute a program are not available on the users computer, (c) a computational program is physically too large, or computationally too expensive, to run on a users computer, (d) a user community wants to enforce a consistent method of performing a computation by standardizing on a single implementation of a program, and (e) the computational program may require current information, that is not available to all client computers. Until recently, distributed, server-based, computational capabilities were implemented using client/server architectures. In these architectures, client programs were often written in the same language, and they executed in the same computing environment, as the servers. Recently, a new distributed computational model, called Web Services, has been developed. Web Services are based on Internet standards such as XML, SOAP, WDSL, and UDDI. Web Services offer the promise of platform, and language, independent distributed computing. To investigate this new computational model, and to provide useful services to the SCEC Community, we have implemented several computational and utility programs using a Web Service architecture. We have

  10. The properties of low energy neutral particles in a neutral beam source: A molecular dynamics study

    Energy Technology Data Exchange (ETDEWEB)

    Park, Seung-hoon, E-mail: physh@kaist.ac.k [Department of Physics, Korea Advanced Institute of Science and Technology, Yuseong-gu, Daejeon, 305-701 (Korea, Republic of); Yoo, Suk Jae [National Fusion Research Institute, Daejeon 305-333 (Korea, Republic of); Chang, Choong-Seock [Department of Physics, Korea Advanced Institute of Science and Technology, Yuseong-gu, Daejeon, 305-701 (Korea, Republic of); Courant Institute of Mathematical Sciences, New York University, Mercer Street, New York, NY 10012 (United States)

    2010-09-01

    Application of a hyperthermal neutral beam source is one of the candidate methods of reducing plasma induced damage problems. The neutral beam is generated by vertical collisions between energetic ions and a reflector composed of metal. However, it is difficult to measure the neutral angle and energy distribution experimentally. We simulate the hyperthermal neutral beam (HNB) generation using a molecular dynamics algorithm. In order to obtain a low energy neutral beam, ions with various energies are vertically projected onto the reflector surface. A rough surface structure that has been experimentally measured is used for a realistic simulation. The energy distributions are obtained and the ratio of energy of reflected neutral particles agrees with experimental data.

  11. 50 CFR 260.96 - Application for fishery products inspection service on a contract basis at official establishments.

    Science.gov (United States)

    2010-10-01

    ... Application for fishery products inspection service on a contract basis at official establishments. Any person desiring to process and pack products in an establishment under fishery products inspection service on a..., and facilities according to the requirements of the fishery products inspection service and...

  12. The ontology-based answers (OBA) service: a connector for embedded usage of ontologies in applications.

    Science.gov (United States)

    Dönitz, Jürgen; Wingender, Edgar

    2012-01-01

    The semantic web depends on the use of ontologies to let electronic systems interpret contextual information. Optimally, the handling and access of ontologies should be completely transparent to the user. As a means to this end, we have developed a service that attempts to bridge the gap between experts in a certain knowledge domain, ontologists, and application developers. The ontology-based answers (OBA) service introduced here can be embedded into custom applications to grant access to the classes of ontologies and their relations as most important structural features as well as to information encoded in the relations between ontology classes. Thus computational biologists can benefit from ontologies without detailed knowledge about the respective ontology. The content of ontologies is mapped to a graph of connected objects which is compatible to the object-oriented programming style in Java. Semantic functions implement knowledge about the complex semantics of an ontology beyond the class hierarchy and "partOf" relations. By using these OBA functions an application can, for example, provide a semantic search function, or (in the examples outlined) map an anatomical structure to the organs it belongs to. The semantic functions relieve the application developer from the necessity of acquiring in-depth knowledge about the semantics and curation guidelines of the used ontologies by implementing the required knowledge. The architecture of the OBA service encapsulates the logic to process ontologies in order to achieve a separation from the application logic. A public server with the current plugins is available and can be used with the provided connector in a custom application in scenarios analogous to the presented use cases. The server and the client are freely available if a project requires the use of custom plugins or non-public ontologies. The OBA service and further documentation is available at http://www.bioinf.med.uni-goettingen.de/projects/oba.

  13. Efficacy of Neutral pH Electrolyzed Water in Reducing Escherichia coli O157:H7 and Salmonella Typhimurium DT 104 on Fresh Produce Items using an Automated Washer at Simulated Food Service Conditions.

    Science.gov (United States)

    Afari, George K; Hung, Yen-Con; King, Christopher H

    2015-08-01

    The objective of this study was to determine the efficacy of neutral pH electrolyzed (NEO) water (155 mg/L free chlorine, pH 7.5) in reducing Escherichia coli O157:H7 and Salmonella Typhimurium DT 104 on romaine lettuce, iceberg lettuce, and tomatoes washed in an automated produce washer for different times and washing speeds. Tomatoes and lettuce leaves were spot inoculated with 100 μL of a 5 strain cocktail mixture of either pathogen and washed with 10 or 8 L of NEO water, respectively. Washing lettuce for 30 min at 65 rpm led to the greatest reductions, with 4.2 and 5.9 log CFU/g reductions achieved for E. coli O157:H7 and S. Typhimurium respectively on romaine, whereas iceberg lettuce reductions were 3.2 and 4.6 log CFU/g for E. coli O157:H7 and S. Typhimurium respectively. Washing tomatoes for 10 min at 65 rpm achieved reductions greater than 8 and 6 log CFU/tomato on S. Typhimurium and E. coli O157:H7 respectively. All pathogens were completely inactivated in NEO water wash solutions. No detrimental effects on the visual quality of the produce studied were observed under all treatment conditions. Results show the adoption of this washing procedure in food service operations could be useful in ensuring produce safety.

  14. Application of Quality Assurance Strategies in Diagnostics and Clinical Support Services in Iranian Hospitals

    Directory of Open Access Journals (Sweden)

    Asgar Aghaei Hashjin

    2015-10-01

    Full Text Available Background Iran has a widespread diagnostics and clinical support services (DCSS network that plays a crucial role in providing diagnostic and clinical support services to both inpatient and outpatient care. However, very little is known on the application of quality assurance (QA policies in DCSS units. This study explores the extent of application of eleven QA strategies in DCSS units within Iranian hospitals and its association with hospital characteristics. Methods A descriptive cross-sectional study was conducted in 2009/2010. Data were collected from 554 DCSS units among 84 hospitals. Results The average reported application rate for the QA strategies ranged from 57%-94% in the DCSS units. Most frequently reported were checking drugs expiration dates (94%, pharmacopoeia availability (92%, equipment calibration (87% and identifying responsibilities (86%. Least reported was external auditing of the DCSS (57%. The clinical chemistry and microbiology laboratories (84%, pharmacies, blood bank services (83% reported highest average application rates across all questioned QA strategies. Lowest application rates were reported in human tissue banks (50%. There was no significant difference between the reported application rates in DCSS in the general/specialized, teaching/research, nonteaching/research hospitals with the exception of pharmacies and radiology departments. They reported availability of a written QA plan significantly more often in research hospitals. Nearly all QA strategies were reported to be applied significantly more often in the DCSS of Social Security Organization (SSO and private-for-profit hospitals than in governmental hospitals. Conclusion There is still room for strengthening the managerial cycle of QA systems and accountability in the DCSS in Iranian hospitals. Getting feedback, change and learning through application of specific QA strategies (eg, external/internal audits can be improved. Both the effectiveness of QA

  15. A Disruption-Tolerant Model for Building a Mobile Application Using Web Service

    Directory of Open Access Journals (Sweden)

    Maryati M. Yusof

    2010-01-01

    Full Text Available Problem statement: The emerging technology in broadband telecommunication and mobile devices has increased the use of mobile applications. However, the use of mobile application is affected with low bandwidth or disrupted broadband telecommunication due to building blockage or out of coverage area. Approach: We proposed a Disruption-Tolerant Mobile Application Model (DTMA that enables remote data access and overcomes constraint due to dysfunctional telecommunication. The interview process of Educational Service Officer at the Malaysian Educational Service Commissioner (MESC is selected as the case study. Design of the mobile application is based on the Smart Client and wireless Internet application concepts. The main components of the model are mobile devices with its own processing power, data storage, business logic and Web service. These features enable the application to become disruption-tolerant, which can be run even when communication line is not available or disrupted. In order to prove that the proposed model is effective, a prototype based on the DTMA model is developed and evaluated. Results: The prototype is known as Mobile Interview Information System (MIIS and it was developed using Visual Basic and .Net’s programming language in .NET Framework. Visual Studio is used as the platform. Users have performed MIIS testing and DTMA usability assessment in a real environment. The test showed that MIIS based on the DTMA model is disruption-tolerant. MIIS enables information to be accessed and updated even in a disrupted network. MIIS also enables information to be accessed and transmitted from or to the MESC’s headquarter via mobile devices. Further, MIIS enables the interview process to be implemented in a more efficient manner without any disruption. Conclusion: Mobile application developed based on the proposed DTMA model was proved to be disruption tolerant. Such application can save time, operational cost and

  16. Application of Quality Assurance Strategies in Diagnostics and Clinical Support Services in Iranian Hospitals.

    Science.gov (United States)

    Aghaei Hashjin, Asgar; Kringos, Dionne; Ravaghi, Hamid; Manoochehri, Jila; Gorji, Hassan Abolghasem; Klazinga, Niek S

    2015-05-20

    Iran has a widespread diagnostics and clinical support services (DCSS) network that plays a crucial role in providing diagnostic and clinical support services to both inpatient and outpatient care. However, very little is known on the application of quality assurance (QA) policies in DCSS units. This study explores the extent of application of eleven QA strategies in DCSS units within Iranian hospitals and its association with hospital characteristics. A descriptive cross-sectional study was conducted in 2009/2010. Data were collected from 554 DCSS units among 84 hospitals. The average reported application rate for the QA strategies ranged from 57%-94% in the DCSS units. Most frequently reported were checking drugs expiration dates (94%), pharmacopoeia availability (92%), equipment calibration (87%) and identifying responsibilities (86%). Least reported was external auditing of the DCSS (57%). The clinical chemistry and microbiology laboratories (84%), pharmacies, blood bank services (83%) reported highest average application rates across all questioned QA strategies. Lowest application rates were reported in human tissue banks (50%). There was no significant difference between the reported application rates in DCSS in the general/specialized, teaching/research, nonteaching/research hospitals with the exception of pharmacies and radiology departments. They reported availability of a written QA plan significantly more often in research hospitals. Nearly all QA strategies were reported to be applied significantly more often in the DCSS of Social Security Organization (SSO) and private-for-profit hospitals than in governmental hospitals. There is still room for strengthening the managerial cycle of QA systems and accountability in the DCSS in Iranian hospitals. Getting feedback, change and learning through application of specific QA strategies (eg, external/internal audits) can be improved. Both the effectiveness of QA strategies in practice, and the application of

  17. "Unconventional" Neutralizing Activity of Antibodies Against HIV

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Neutralizing antibodies are recognized to be one of the essential elements of the adaptive immune response that must be induced by an effective vaccine against HIV. However, only a limited number of antibodies have been identified to neutralize a broad range of primary isolates of HIV-1 and attempts to induce such antibodies by immunization were unsuccessful. The difficulties to generate such antibodies are mainly due to intrinsic properties of HIV-1 envelope spikes, such as high sequence diversity, heavy glycosylation, and inducible and transient nature of certain epitopes. In vitro neutralizing antibodies are identified using "conventional" neutralization assay which uses phytohemagglutinin (PHA)-stimulated human PBMCs as target cells. Thus, in essence the assay evaluates HIV-1 replication in CD4+ T cells. Recently, several laboratories including us demonstrated that some monoclonal antibodies and HIV-1-specific polyclonal IgG purified from patient sera, although they do not have neutralizing activity when tested by the "conventional" neutralization assay, do exhibit potent and broad neutralizing activity in "unconventional" ways. The neutralizing activity of these antibodies and IgG fractions is acquired through post-translational modifications, through opsonization of virus particles into macrophages and immature dendritic cells (iDCs), or through expression of antibodies on the surface of HIV-1-susceptible cells. This review will focus on recent findings of this area and point out their potential applications in the development of preventive strategies against HIV.

  18. A Fast Optimization Method for Reliability and Performance of Cloud Services Composition Application

    Directory of Open Access Journals (Sweden)

    Zhao Wu

    2013-01-01

    Full Text Available At present the cloud computing is one of the newest trends of distributed computation, which is propelling another important revolution of software industry. The cloud services composition is one of the key techniques in software development. The optimization for reliability and performance of cloud services composition application, which is a typical stochastic optimization problem, is confronted with severe challenges due to its randomness and long transaction, as well as the characteristics of the cloud computing resources such as openness and dynamic. The traditional reliability and performance optimization techniques, for example, Markov model and state space analysis and so forth, have some defects such as being too time consuming and easy to cause state space explosion and unsatisfied the assumptions of component execution independence. To overcome these defects, we propose a fast optimization method for reliability and performance of cloud services composition application based on universal generating function and genetic algorithm in this paper. At first, a reliability and performance model for cloud service composition application based on the multiple state system theory is presented. Then the reliability and performance definition based on universal generating function is proposed. Based on this, a fast reliability and performance optimization algorithm is presented. In the end, the illustrative examples are given.

  19. Horizontal Allocation of Decision Rights for On-Premise Applications and Software-as-a-Service

    DEFF Research Database (Denmark)

    Winkler, Till; Brown, Carol V.

    2014-01-01

    This study addresses a major gap in our knowledge about the allocation of information technology (IT) decision rights between business and IT units at the application level, including the governance of applications delivered on-premise versus those delivered with a software-as-a-service (Saa......S) model. Building on the findings from a multicase qualitative study of organizations that had adopted the same SaaS application, we draw on three theoretical lenses (agency theory, transaction cost economics, and knowledge-based view) to develop a theoretically grounded model with three organization......-level governance is operationalized with two dimensions: decision control rights (decision authority) and decision management rights (task responsibility). Three antecedents (origin of the application initiative, scope of application use, business knowledge of the IT unit) were significantly associated...

  20. 77 FR 73651 - North Star Hydro Services, CA LLC; Notice of Preliminary Permit Application Accepted for Filing...

    Science.gov (United States)

    2012-12-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission North Star Hydro Services, CA LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On November 6, 2012, North Star Hydro Services...

  1. 77 FR 55212 - North Star Hydro Services CA, LLC; Notice of Preliminary Permit Application Accepted for Filing...

    Science.gov (United States)

    2012-09-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission North Star Hydro Services CA, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On March 30, 2012, North Star Hydro Services...

  2. The Effect of Simulation-Assisted Laboratory Applications on Pre-Service Teachers' Attitudes towards Science Teaching

    Science.gov (United States)

    Ulukök, Seyma; Sari, Ugur

    2016-01-01

    In this study, the effects of computer-assisted laboratory applications on pre-service science teachers' attitudes towards science teaching were investigated and the opinions of the pre-service teachers about the application were also determined. The study sample consisted of 46 students studying science teaching Faculty of Education. The study…

  3. A GIS application for assessing, mapping, and quantifying the social values of ecosystem services

    Science.gov (United States)

    Sherrouse, Benson C.; Clement, Jessica M.; Semmens, Darius J.

    2011-01-01

    As human pressures on ecosystems continue to increase, research involving the effective incorporation of social values information into the context of comprehensive ecosystem services assessments is becoming more important. Including quantified, spatially explicit social value metrics in such assessments will improve the analysis of relative tradeoffs among ecosystem services. This paper describes a GIS application, Social Values for Ecosystem Services (SolVES), developed to assess, map, and quantify the perceived social values of ecosystem services by deriving a non-monetary Value Index from responses to a public attitude and preference survey. SolVES calculates and maps the Value Index for social values held by various survey subgroups, as distinguished by their attitudes regarding ecosystem use. Index values can be compared within and among survey subgroups to explore the effect of social contexts on the valuation of ecosystem services. Index values can also be correlated and regressed against landscape metrics SolVES calculates from various environmental data layers. Coefficients derived through these analyses were applied to their corresponding data layers to generate a predicted social value map. This map compared favorably with other SolVES output and led to the addition of a predictive mapping function to SolVES for value transfer to areas where survey data are unavailable. A more robust application is being developed as a public domain tool for decision makers and researchers to map social values of ecosystem services and to facilitate discussions among diverse stakeholders involving relative tradeoffs among different ecosystem services in a variety of physical and social contexts.

  4. The Application of The Double Queue Asymmetric Gated Service Polling Control Theory in Intelligent Traffic System

    Directory of Open Access Journals (Sweden)

    Zhao Yi Fan

    2016-01-01

    Full Text Available paper presents a new use of double queues asymmetric gated service polling system in the intelligent traffic light control system.Usually there are more vehicles in main road than minor road,so there are more green light time be needed in the main road.From the computer simulation and theory analysis,we can find that the application of double queues asymmetric gated service polling theory in intelligent traffic system can balance intersections load and set suitable passing time for vehicles to assure the roads open.

  5. IDEAL BRAKE FORCE DISTRIBUTION BETWEEN THE AXLES OF THE TWO-AXLE VEHICLE SERVICE BRAKE APPLICATIONS

    Directory of Open Access Journals (Sweden)

    M. Podryhalo

    2015-07-01

    Full Text Available The obtained analytical expressions allow us to evaluate the stability of two-axle vehicles at various slowdowns. An analytical expression for calculating the ideal according to condition stability ensuring of a two-axle vehicle at service brake applications of brake force distribution allows to offer automatic control devices for brake force adjucement. With decellerationg growth of the two-axle vehicle at service braking the braking force acting on the front axle should decrease relative to the brake force on the rear axle.

  6. Optimization of fixed-permeabilized cell monolayers for high throughput micro-neutralizing antibody assays: application to the zebrafish/viral hemorrhagic septicemia virus (vhsv) model.

    Science.gov (United States)

    Chinchilla, Blanca; Encinas, Paloma; Estepa, Amparo; Coll, Julio; Gomez-Casado, Eduardo

    2013-11-01

    A new high throughput centrifugation-free method to estimate viral neutralizing antibody levels in low volumes and large numbers of plasma blood samples is described. Cell monolayers were, (i) plated on poly-d-Lys coated 96-wells, (ii) infected with viruses previously incubated with fish plasma containing antibodies, (iii) fixed with formaldehyde to increase cell recovery and avoid centrifugation steps, (iv) permeabilized with Saponin, (v) immunostained in the presence of Saponin by using a monoclonal antibody (MAb) to viral protein, (vi) digested with trypsin to detach cells from the monolayer, in the absence of Saponin to reduce damage of intracellular MAb-antigen complexes, and (vii) gated by flow cytometry using automatic 96-well batch analysis. The method was applied to the determination of plasma neutralizing antibodies from zebrafish (Danio rerio) surviving infections with viral hemorrhagic septicemia virus (VHSV) (an important rhabdovirus of salmonids). This semi-automatic, rapid and practical assay detected anti-VHSV neutralizing antibodies in the plasma (∼3 μl per fish) of 95.1% of the zebrafish surviving VHSV infections. The fixed-permeabilized monolayer (FIXPERM) micro-neutralization method might help to analyze sera/plasma from small fish under standarized high throughput conditions.

  7. Web services in the U.S. geological survey streamstats web application

    Science.gov (United States)

    Guthrie, J.D.; Dartiguenave, C.; Ries, Kernell G.

    2009-01-01

    StreamStats is a U.S. Geological Survey Web-based GIS application developed as a tool for waterresources planning and management, engineering design, and other applications. StreamStats' primary functionality allows users to obtain drainage-basin boundaries, basin characteristics, and streamflow statistics for gaged and ungaged sites. Recently, Web services have been developed that provide the capability to remote users and applications to access comprehensive GIS tools that are available in StreamStats, including delineating drainage-basin boundaries, computing basin characteristics, estimating streamflow statistics for user-selected locations, and determining point features that coincide with a National Hydrography Dataset (NHD) reach address. For the state of Kentucky, a web service also has been developed that provides users the ability to estimate daily time series of drainage-basin average values of daily precipitation and temperature. The use of web services allows the user to take full advantage of the datasets and processes behind the Stream Stats application without having to develop and maintain them. ?? 2009 IEEE.

  8. The Framing of Network Neutrality Governance

    DEFF Research Database (Denmark)

    Perry, James

    The neutrality of the internet with regard to applications (e.g. search, social networking, email, to mention only three) has been central to innovation and growth in the knowledge-economy over the past two decades. Until recently, neutrality was built into the internet's design via its core stan...... with a critical analysis of their respective operational paradigms, the paper seeks to understand who is framing the debate, how they are doing so, and to what (systemic) effect....

  9. XML Web Services and 3D Orbit Viewer Application of SSCWeb

    Science.gov (United States)

    Candey, R. M.; Chimiak, R. A.; Harris, B. T.; Kovalick, T. J.; McGuire, R. E.

    2002-12-01

    The Satellite Situation Center Web (SSCWeb) is a browser-based service to provide geocentric spacecraft location information and cast it into a framework of (empirical) geophysical regions and mappings of spacecraft locations along lines of the Earth's magnetic field. While backed by a substantial and maintained database of spacecraft orbit information and extensive software logic, several shortcomings in the present service are the inability of the architecture to support externally-developed clients and limitation of the orbit graphics to static, 2-D plots. This talk introduces a new distributed programming interface to the SSCWeb software based on the SOAP (Simple Object Access Protocol), a modern, industry standard technology. This interface, SSC XML Web Services, allows systems to communicate with SSC over the open protocols of the Internet. This flexible architecture will enable new SPDF developed client applications, as well as externally developed clients, to access the SSCWeb data and logic to bring new services and capabilities to the SEC community. The first such client application is TIPSOD (Tool for Interactive Plotting, Sonification and 3-D Orbit Display). Implemented in Java 3D, TIPSOD extends the existing SSCWeb 2-D static orbit graphics with 3-D interactive and animated displays linking set of spacecraft positions as a function of time. Additional capability and functional enhancements to SSCWeb services and TIPSOD, as well as the extension of this technology to the CDAWeb service, are being considered to further the relevance and usefulness of this work to the science community. SSCWeb is a joint effort of the NASA GSFC Space Physics Data Facility (SPDF) and the National Space Science Data Center (NSSDC).

  10. Applicability of the Maturity Model for IT Service Outsourcing in Higher Education Institutions

    Directory of Open Access Journals (Sweden)

    Victoriano Valencia García

    2014-08-01

    Full Text Available Outsourcing is a strategic option which complements IT services provided internally in organizations. This study proposes the applicability of a new holistic maturity model based on standards ISO/IEC 20000 and ISO/IEC 38500, and the frameworks and best practices of ITIL and COBIT, with a specific focus on IT outsourcing. This model allows independent validation and practical application in the field of higher education. In addition, this study allows to achieve an effective transition to a model of good governance and management of outsourced IT services which, aligned with the core business of universities, affect the effectiveness and efficiency of its management, optimizes its value and minimizes risks.

  11. The application of three different evaporative cooling strategies to a quick service restaurant

    Energy Technology Data Exchange (ETDEWEB)

    Waterbury, S.S.; Allen, T.E.; Young, R.

    1999-07-01

    This paper describes the application of evaporative cooling strategies to the kitchen HVAC outdoor air intake, dining area HVAC condensers, and to the total cooling of a large, separate play area in a quick service restaurant (QSR). The paper includes a discussion of the types of evaporative coolers used, including media and once-through water flow, as well as the benefits and shortcomings of evaporative cooling in a quick service restaurant application. Measured data were used to determine the performance of the systems and to develop models used to predict cooling season performance. The performance of all evaporative cooling strategies reduced energy consumption, but they all required adjustments and modifications during the evaluation period. Proper commissioning after installation would have ensured peak performance sooner.

  12. Application of Risk Index to Risk-Based Decision-Making in Vessel Traffic Service System

    Institute of Scientific and Technical Information of China (English)

    GUO Guo-ping; FAN Yao-tian

    2007-01-01

    The applications of risk index to risk estimation, risk acceptability, and cost-benefit analysis for planning vessel traffic service (VTS) system were analyzed. An example of Wuhan Port shows that its application is easily implemented and can be helpful in a comprehensive and scientific decision-making. Especially aiming to the difficult problems with respect to risk prediction, risk acceptability and cost-benefit assessment, this article put forward some new solutions based on risk-index, such as the trendline estimation, ALARP (as low as reasonably practicable) matrix and weighted cost-benefit analysis, with a fairly good operability and comparability.

  13. Provisioning of medical quality of services for HSDPA and mobile WiMAX in healthcare applications.

    Science.gov (United States)

    Istepanian, Robert H; Philip, Nada Y

    2009-01-01

    Mobile healthcare, or m-health, is an evolutionary concept that provides both mobility and an 'always connected' healthcare functionality. The development of this concept depends on how best the available bandwidth in (HSDPA/HSUPA) and emerging (Mobile WiMAX) networks can be correlated with the relevant medical quality of services issues. In this paper we address and discuss some of these issues and challenges. We also provide an example of a bandwidth demanding application to verify such provision mechanisms.

  14. New horizons in mobile and wireless communications, v.2 networks, services and applications

    CERN Document Server

    Prasad, Ramjee

    2009-01-01

    Based on cutting-edge research projects in the field, this book (part of a comprehensive 4-volume series) provides the latest details and covers the most impactful aspects of mobile, wireless, and broadband communications development. These books present key systems and enabling technologies in a clear and accessible manner, offering you a detailed roadmap the future evolution of next generation communications. Other volumes cover Networks, Services and Applications; Reconfigurability; and Ad Hoc Networks.

  15. The Application Study in Solar Energy Technology for Highway Service Area: A Case Study of West Lushan Highway Low-Carbon Service Area in China

    Directory of Open Access Journals (Sweden)

    Xiaochun Qin

    2015-01-01

    Full Text Available A lot of research works have been made concerning highway service area or solar technology and acquired great achievements. However, unfortunately, few works have been made combining the two topics together of highway service areas and solar energy saving to make a systemic research on solar technology application for highway service area. In this paper, taking West Lushan highway low-carbon service area in Jiangxi Province of China as the case study, the advantages, technical principles, and application methods of solar energy technology for highway service area including solar photoelectric technology and solar water heating technology were discussed based on the analysis of characteristics of highway low-carbon service area; the system types, operation mode, and installing tilt angle of the two kinds of solar systems suitable for highway service areas were confirmed. It was proved that the reduction of the cost by electricity savings of solar system was huge. Taking the investment of the solar systems into account, the payback period of solar photoelectric systems and solar water heating systems was calculated. The economic effect of the solar systems in West Lushan highway service area during the effective operation periods was also calculated and proved very considerable.

  16. On domain modelling of the service system with its application to enterprise information systems

    Science.gov (United States)

    Wang, J. W.; Wang, H. F.; Ding, J. L.; Furuta, K.; Kanno, T.; Ip, W. H.; Zhang, W. J.

    2016-01-01

    Information systems are a kind of service systems and they are throughout every element of a modern industrial and business system, much like blood in our body. Types of information systems are heterogeneous because of extreme uncertainty in changes in modern industrial and business systems. To effectively manage information systems, modelling of the work domain (or domain) of information systems is necessary. In this paper, a domain modelling framework for the service system is proposed and its application to the enterprise information system is outlined. The framework is defined based on application of a general domain modelling tool called function-context-behaviour-principle-state-structure (FCBPSS). The FCBPSS is based on a set of core concepts, namely: function, context, behaviour, principle, state and structure and system decomposition. Different from many other applications of FCBPSS in systems engineering, the FCBPSS is applied to both infrastructure and substance systems, which is novel and effective to modelling of service systems including enterprise information systems. It is to be noted that domain modelling of systems (e.g. enterprise information systems) is a key to integration of heterogeneous systems and to coping with unanticipated situations facing to systems.

  17. Application of social media in marketing of library and information services: A case study from Pakistan

    Directory of Open Access Journals (Sweden)

    Shakeel Ahmad Khan

    2012-06-01

    Full Text Available The paper aims to explore different applications of social media for marketing of library and information resources and services. It investigates the respondent's attitude towards the usefulness of social media in marketing of library. A survey research method was administered by using a peer-reviewed and pilot-tested questionnaire. Data were collected from librarians and LIS school academicians working at Bahauddin Zakariya University of Multan and the Islamia University of Bahawalpur. Findings showed that respondent's attitude was positive; majority agreed that the use of social media is important to capture the attention of online users and helps in distance learning and knowledge sharing. Respondents recommended the use of Facebook, Wikis, LinkedIn, Blogging, YouTube and online groups for marketing different library services. They indicated that inadequate training opportunities, lack of knowledge, privacy and identity theft, slow speed of internet and electricity failure are the problems for applying social media in libraries of Pakistan for marketing library resources and services. They demanded for trainings for social media usage and suggested that libraries should develop social media page for maximum exploitation of library services. Study recommends that libraries should develop their marketing plan for utilizing social media for news and service alerts and quick updates to online users and fund raising.

  18. Analyzing Comprehensive QoS with Security Constraints for Services Composition Applications in Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Naixue Xiong

    2014-12-01

    Full Text Available Services composition is fundamental to software development in multi-service wireless sensor networks (WSNs. The quality of service (QoS of services composition applications (SCAs are confronted with severe challenges due to the open, dynamic, and complex natures of WSNs. Most previous research separated various QoS indices into different fields and studied them individually due to the computational complexity. This approach ignores the mutual influence between these QoS indices, and leads to a non-comprehensive and inaccurate analysis result. The universal generating function (UGF shows the speediness and precision in QoS analysis. However, only one QoS index at a time can be analyzed by the classic UGF. In order to efficiently analyze the comprehensive QoS of SCAs, this paper proposes an improved UGF technique—vector universal generating function (VUGF—which considers the relationship between multiple QoS indices, including security, and can simultaneously analyze multiple QoS indices. The numerical examples demonstrate that it can be used for the evaluation of the comprehensive QoS of SCAs subjected to the security constraint in WSNs. Therefore, it can be effectively applied to the optimal design of multi-service WSNs.

  19. Analyzing comprehensive QoS with security constraints for services composition applications in wireless sensor networks.

    Science.gov (United States)

    Xiong, Naixue; Wu, Zhao; Huang, Yannong; Xu, Degang

    2014-12-01

    Services composition is fundamental to software development in multi-service wireless sensor networks (WSNs). The quality of service (QoS) of services composition applications (SCAs) are confronted with severe challenges due to the open, dynamic, and complex natures of WSNs. Most previous research separated various QoS indices into different fields and studied them individually due to the computational complexity. This approach ignores the mutual influence between these QoS indices, and leads to a non-comprehensive and inaccurate analysis result. The universal generating function (UGF) shows the speediness and precision in QoS analysis. However, only one QoS index at a time can be analyzed by the classic UGF. In order to efficiently analyze the comprehensive QoS of SCAs, this paper proposes an improved UGF technique-vector universal generating function (VUGF)-which considers the relationship between multiple QoS indices, including security, and can simultaneously analyze multiple QoS indices. The numerical examples demonstrate that it can be used for the evaluation of the comprehensive QoS of SCAs subjected to the security constraint in WSNs. Therefore, it can be effectively applied to the optimal design of multi-service WSNs.

  20. Neutrality and the social contract

    Directory of Open Access Journals (Sweden)

    Ian J. Carroll

    2009-06-01

    Full Text Available Given the fact of moral disagreement, theories of state neutrality which rely on moral premises will have limited application, in that they will fail to motivate anyone who rejects the moral premises on which they are based. By contrast, contractarian theories can be consistent with moral scepticism, and can therefore avoid this limitation. In this paper, I construct a contractarian model which I claim is sceptically consistent and includes a principle of state neutrality as a necessary condition. The principle of neutrality which I derive incorporates two conceptions of neutrality (consequential neutrality and justificatory neutrality which have usually been thought of as distinct and incompatible. I argue that contractarianism gives us a unified account of these conceptions. Ultimately, the conclusion that neutrality can be derived without violating the constraint established by moral scepticism turns out to rely on an assumption of equal precontractual bargaining power. I do not attempt to defend this assumption here. If the assumption cannot be defended in a sceptically consistent fashion, then the argument for neutrality given here is claimed to be morally minimal, rather than fully consistent with moral scepticism. L’existence d’un désaccord sur les questions morales fait en sorte que les constructions théoriques de la neutralité de l’État se fondant sur des prémisses morales ne peuvent avoir qu’une application limitée, car elles échouent à motiver quiconque rejette ces prémisses fondatrices. Par opposition, les théories contractualistes peuvent s’accommoder d’un scepticisme moral et peuvent donc éviter cette limitation. Cet article développe un modèle contractualiste compatible avec le scepticisme et qui inclut comme condition nécessaire la neutralité de l’État. Le principe de neutralité que je dérive à partir de ce modèle incorpore deux conceptions de la neutralité, soit la neutralité des cons

  1. 77 FR 59925 - Public Buildings Service; Submission for OMB Review; Application/Permit for Use of Space in...

    Science.gov (United States)

    2012-10-01

    ... ADMINISTRATION Public Buildings Service; Submission for OMB Review; Application/ Permit for Use of Space in... collection requirement regarding GSA Form 3453, Application/Permit for Use of Space in Public Buildings and... by Information Collection 3090- 0044, GSA Form 3453, Application/Permit for Use of Space in...

  2. 76 FR 39926 - Submission for Review: SF 2800, Application for Death Benefits Under the Civil Service Retirement...

    Science.gov (United States)

    2011-07-07

    ... MANAGEMENT Submission for Review: SF 2800, Application for Death Benefits Under the Civil Service Retirement System; and SF 2800A, Documentation and Elections in Support of Application for Death Benefits When...@opm.gov or faxed to (202) 606-0910. SUPPLEMENTARY INFORMATION: SF 2800, Application for Death...

  3. Application of IC Card License for Road Transportation in Commercial Vehicles Supervision and Service

    Directory of Open Access Journals (Sweden)

    Li Weiwei

    2016-01-01

    Full Text Available IC card electronic license for road transport includes the IC card commercial vehicle’s certificate and IC card practitioner’s qualification certificate. In China, the IC card electronic license for road transport is the electronic ID card which must be carried by each commercial vehicles and practitioners. This paper briefly introduces the basic situation, data format and security keys architecture of IC card electronic license for road transportation of China. In order to strengthen the supervision and service of commercial vehicles, this paper puts forward the overall application framework of IC card electronic license for road transport. The application examples of IC card license in the supervision of passenger station, dangerous goods transport management, governance overload and logistics park and port area management are discussed. The practical application results show that the application of IC card electronic license for road transport is an important technical means to improve the supervision ability and service quality of the road transportation industry.

  4. The ontology-based answers (OBA service: A connector for embedded usage of ontologies in applications

    Directory of Open Access Journals (Sweden)

    Jürgen eDönitz

    2012-10-01

    Full Text Available The semantic web depends on the use of ontologies to let electronic systems interpret contextualinformation. Optimally, the handling and access of ontologies should be completely transparent to theuser. As a means to this end, we have developed a service that attempts to bridge the gap betweenexperts in a certain knowledge domain, ontologists and application developers. The ontology-basedanswers (OBA service introduced here can be embedded into custom applications to grant access to theclasses of ontologies and their relations as most important structural features as well as to informationencoded in the relations between ontology classes. Thus computational biologists can benefit fromontologies without detailed knowledge about the respective ontology. The content of ontologies ismapped to a graph of connected objects which is compatible to the object-oriented programmingstyle in Java. Semantic functions implement knowledge about the complex semantics of anontology beyond the class hierarchy and partOf-relations. By using these OBA functions anapplication can, for example, provide a semantic search function, or (in the examples outlined mapan anatomical structure to the organs it belongs to. The semantic functions relieve the applicationdeveloper from the necessity of acquiring in-depth knowledge about the semantics and curationguidelines of the used ontologies by implementing the required knowledge. The architecture of theOBA service encapsulates the logic to process ontologies in order to achieve a separation from theapplication logic. A public server with the current plugins is available and can be used with theprovided connector in a custom application in scenarios analogous to the presented use cases. Theserver and the client are freely available if a project requires the use of custom plugins or nonpublicontologies.The OBA service and further documentation is available at: http://www.bioinf.med.unigoettingen.de/projects/oba

  5. A web service and android application for the distribution of rainfall estimates and Earth observation data

    Science.gov (United States)

    Mantas, V. M.; Liu, Z.; Pereira, A. J. S. C.

    2015-04-01

    The full potential of Satellite Rainfall Estimates (SRE) can only be realized if timely access to the datasets is possible. Existing data distribution web portals are often focused on global products and offer limited customization options, especially for the purpose of routine regional monitoring. Furthermore, most online systems are designed to meet the needs of desktop users, limiting the compatibility with mobile devices. In response to the growing demand for SRE and to address the current limitations of available web portals a project was devised to create a set of freely available applications and services, available at a common portal that can: (1) simplify cross-platform access to Tropical Rainfall Measuring Mission Online Visualization and Analysis System (TOVAS) data (including from Android mobile devices), (2) provide customized and continuous monitoring of SRE in response to user demands and (3) combine data from different online data distribution services, including rainfall estimates, river gauge measurements or imagery from Earth Observation missions at a single portal, known as the Tropical Rainfall Measuring Mission (TRMM) Explorer. The TRMM Explorer project suite includes a Python-based web service and Android applications capable of providing SRE and ancillary data in different intuitive formats with the focus on regional and continuous analysis. The outputs include dynamic plots, tables and data files that can also be used to feed downstream applications and services. A case study in Southern Angola is used to describe the potential of the TRMM Explorer for SRE distribution and analysis in the context of ungauged watersheds. The development of a collection of data distribution instances helped to validate the concept and identify the limitations of the program, in a real context and based on user feedback. The TRMM Explorer can successfully supplement existing web portals distributing SRE and provide a cost-efficient resource to small and medium

  6. Research on the development and preliminary application of Beijing agricultural sci-tech service hotline WebApp in agricultural consulting services

    Science.gov (United States)

    Yu, Weishui; Luo, Changshou; Zheng, Yaming; Wei, Qingfeng; Cao, Chengzhong

    2017-09-01

    To deal with the “last kilometer” problem during the agricultural science and technology information service, we analyzed the feasibility, necessity and advantages of WebApp applied to agricultural information service and discussed the modes of WebApp used in agricultural information service based on the requirements analysis and the function of WebApp. To overcome the existing App’s defects of difficult installation and weak compatibility between the mobile operating systems, the Beijing Agricultural Sci-tech Service Hotline WebApp was developed based on the HTML and JAVA technology. The WebApp has greater compatibility and simpler operation than the Native App, what’s more, it can be linked to the WeChat public platform making it spread easily and run directly without setup process. The WebApp was used to provide agricultural expert consulting services and agriculture information push, obtained a good preliminary application achievement. Finally, we concluded the creative application of WebApp in agricultural consulting services and prospected the development of WebApp in agricultural information service.

  7. ITER neutral beam system US conceptual design

    Energy Technology Data Exchange (ETDEWEB)

    Purgalis, P.

    1990-09-01

    In this document we present the US conceptual design of a neutral beam system for International Thermonuclear Experimental Reactor (ITER). The design incorporates a barium surface conversion D{sup {minus}} source feeding a linear array of accelerator channels. The system uses a dc accelerator with electrostatic quadrupoles for strong focusing. A high voltage power supply that is integrated with the accelerator is presented as an attractive option. A gas neutralizer is used and residual ions exiting the neutralizer are deflected to water-cooled dumps. Cryopanels are located at the accelerator exit to pump excess gas from the source and the neutralizer, and in the ion dump cavity to pump re-neutralized ions and neutralizer gas. All the above components are packaged in compact identical, independent modules which can be removed for remote maintenance. The neutral beam system delivers 75 MW of DO at 1.3 MeV, into three ports with a total of 9 modules arranged in stacks of three modules per port . To increase reliability each module is designed to deliver up to 10 MW; this allows eight modules operating at partial capacity to deliver the required power in the event one module is out of service, and provides 20% excess capacity to improve availability. Radiation protection is provided by shielding and by locating critical components in the source and accelerator 46.5 m from the torus centerline. Neutron shielding in the drift duct and neutralizer provides the added feature of limiting conductance and thus reducing gas flow to and from the torus.

  8. E-Community: Mobile application for reporting incidents of public services of a city

    Directory of Open Access Journals (Sweden)

    Jaime Suárez

    2013-12-01

    Full Text Available This paper reports the mobile application call E-Community, an application of a social nature with the objective that the civilian population in the city of La Paz, Baja California Sur, Mexico, have an alternative to report incidents that deal with services public. Generally, citizens reported by telephone different types of incidents such as traffic accidents, water leaks, lighting shabby, fire, garbage collection, however sometimes the phone is not attended for various reasons so regularly only remains in the record attempt. E-community, is a mobile application that aims to make ads via a click, registering the report in a database making use of Geographical Positioning System (GPS and a smarthphone with the option to write a message describing details of the this information, this message is routed through the operations center to the appropriate authority depending on incident.

  9. An Approach of Integrating Communication Services in Applications for Android-Based Digital TV Receivers

    Directory of Open Access Journals (Sweden)

    S. Jovanovic

    2013-06-01

    Full Text Available Digital TV receivers are becoming increasingly powerful devices allowing consumers to not only watch television broadcasts but also to access the Internet or communicate to other devices in the same local area network through either an Ethernet connection or by using a wireless connection. As the living room represents a meeting place for family and friends to gather and socialize in, the possibility of playing informal games using the television set as the interaction device is very attractive. This paper presents a developed application that integrates new communication capabilities of digital TV receivers running the Android OS. The application is a game showing its content overlaid on top of a television program whereas Android mobile devices are used as controllers. The performance of the application is tested by measuring the response times of the various communication services and by analyzing feedback from a selected group of users.

  10. Characteristics of microcrystalline cellulose and its application in neutral dairy beverage%微晶纤维素特性及其在中性乳饮料中的应用研究

    Institute of Scientific and Technical Information of China (English)

    薛玉清; 舒成亮; 余立意; 杨忻怡; 欧凯; 李言郡; 马海然

    2016-01-01

    目的:研究胶态微晶纤维素(microcrystalline cellulose, MCC)的流变特性及在中性乳饮料中的应用。方法通过使用流变仪、粘度仪分析研究胶态微晶纤维素的特性,包括触变性、粘度、悬浮能力和对抗热的稳定性。以中性乳饮料为体系,并结合产品离心沉淀率和体系浊度保留率状况,归纳微晶纤维素作为稳定剂使用时的关键影响因素。结果中性乳饮料体系选择微晶纤维素作为稳定剂,产品最终的离心沉淀率大大下降,浊度保留率有所提高。结论微晶纤维素复配卡拉胶、结冷胶对中性乳饮料的稳定性有明显的改善。%Objective To investigate the rheological properties of the gel microcrystalline cellulose (MCC) and its application in neutral dairy beverage.MethodsThe properties including thixotropy, viscosity, suspending ability and thermal stability of microcrystalline cellulose were analyzed using rheometer and viscosity meter. Based on neutral beverage system, the key factors affecting the properties of stabilizer MCC were summarized by combining centrifugal sedimentation rate and system turbidity retention rate.ResultsWith a proper selection of MCC as the stabilizer in neutral dairy beverage system, the centrifugal sedimentation rate of final product greatly reduced with an increased turbidity retention rate.ConclusionMCC combined with carrageenan and gellan gum can improve the stability of the neutral dairy beverage.

  11. Characteristics of microcrystalline cellulose and its application in neutral dairy beverage%微晶纤维素特性及其在中性乳饮料中的应用研究

    Institute of Scientific and Technical Information of China (English)

    薛玉清; 舒成亮; 余立意; 杨忻怡; 欧凯; 李言郡; 马海然

    2016-01-01

    ABSTRACT:Objective To investigate the rheological properties of the gel microcrystalline cellulose (MCC) and its application in neutral dairy beverage. Methods The properties including thixotropy, viscosity, suspending ability and thermal stability of microcrystalline cellulose were analyzed using rheometer and viscosity meter. Based on neutral beverage system, the key factors affecting the properties of stabilizer MCC were summarized by combining centrifugal sedimentation rate and system turbidity retention rate. Results With a proper selection of MCC as the stabilizer in neutral dairy beverage system, the centrifugal sedimentation rate of final product greatly reduced with an increased turbidity retention rate. Conclusion MCC combined with carrageenan and gellan gum can improve the stability of the neutral dairy beverage.%目的:研究胶态微晶纤维素(microcrystalline cellulose, MCC)的流变特性及在中性乳饮料中的应用。方法通过使用流变仪、粘度仪分析研究胶态微晶纤维素的特性,包括触变性、粘度、悬浮能力和对抗热的稳定性。以中性乳饮料为体系,并结合产品离心沉淀率和体系浊度保留率状况,归纳微晶纤维素作为稳定剂使用时的关键影响因素。结果中性乳饮料体系选择微晶纤维素作为稳定剂,产品最终的离心沉淀率大大下降,浊度保留率有所提高。结论微晶纤维素复配卡拉胶、结冷胶对中性乳饮料的稳定性有明显的改善。

  12. Supporting Hydrometeorological Research and Applications with Global Precipitation Measurement (GPM) Products and Services

    Science.gov (United States)

    Liu, Zhong; Ostrenga, D.; Vollmer, B.; Deshong, B.; MacRitchie, K.; Greene, M.; Kempler, S.

    2016-01-01

    Precipitation is an important dataset in hydrometeorological research and applications such as flood modeling, drought monitoring, etc. On February 27, 2014, the NASA Global Precipitation Measurement (GPM) mission was launched to provide the next-generation global observations of rain and snow (http:pmm.nasa.govGPM). The GPM mission consists of an international network of satellites in which a GPM Core Observatory satellite carries both active and passive microwave instruments to measure precipitation and serve as a reference standard, to unify precipitation measurements from a constellation of other research and operational satellites. The NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC) hosts and distributes GPM data. The GES DISC is home to the data archive for the GPM predecessor, the Tropical Rainfall Measuring Mission (TRMM). GPM products currently available include the following:1. Level-1 GPM Microwave Imager (GMI) and partner radiometer products2. Goddard Profiling Algorithm (GPROF) GMI and partner products (Level-2 and Level-3)3. GPM dual-frequency precipitation radar and their combined products (Level-2 and Level-3)4. Integrated Multi-satellitE Retrievals for GPM (IMERG) products (early, late, and final run)GPM data can be accessed through a number of data services (e.g., Simple Subset Wizard, OPeNDAP, WMS, WCS, ftp, etc.). A newly released Unified User Interface or UUI is a single interface to provide users seamless access to data, information and services. For example, a search for precipitation products will not only return TRMM and GPM products, but also other global precipitation products such as MERRA (Modern Era Retrospective-Analysis for Research and Applications), GLDAS (Global Land Data Assimilation Systems), etc.New features and capabilities have been recently added in GIOVANNI to allow exploring and inter-comparing GPM IMERG (Integrated Multi-satelliE Retrievals for GPM) half-hourly and monthly precipitation

  13. Patients' perceptions of web self-service applications in primary healthcare.

    Science.gov (United States)

    Zhang, Xiaojun; Yu, Ping; Yan, Jun; Hu, Hongxiang; Goureia, Niraj

    2012-01-01

    This paper presents the preliminary findings of a case study of patients' acceptance and usage of web self-service - online appointment system - in a primary health care centre in a regional area in Australia. After two months of implementation, structured interviews were undertaken over three months to ascertain patients' perceptions of the web self-service application. The findings indicates that patients' acceptance of the web self-service application maybe hindered by their relative lower computer ownership or inadequate computer skills and access to the internet, their preference for flexible personal communication for appointment making and inadequate flexibility of the appointment system compared to phone call. Our preliminary findings may suggest that more than half of the healthcare consumers in this area are likely to accept the PCEHR initiative, however the decision makers of the PCEHR system need to carefully design the strategies and practice for the introduction of the innovation to overcome the substantial barriers to consumers' ability to access the internet-based e-health solutions.

  14. Application Service Providers (ASP Adoption in Core and Non-Core Functions

    Directory of Open Access Journals (Sweden)

    Aman Y.M. Chan

    2009-10-01

    Full Text Available With the further improvement in internet bandwidth, connection stability and data transmission security, a new wave of Application Service Providers (ASP is on his way. The recent booming on some models such as Software Application as Service (SaaS and On-Demand in 2008, has led to emergence of ASP model in core business functions. The traditional IS outsourcing covers the non-core business functions that are not critical to business performance and competitive advantages. Comparing with traditional IS outsourcing, ASP is a new phenomenon that can be considered as an emerging innovation as it covers both core and non-core business functions. Most of the executives do not comprehend the difference and similarity between traditional IS outsourcing and ASP mode. Hence, we propose to conduct a research so as to identify the determinants (cost benefit, gap in IS capability complementing the company's strategic goal, and trust to ASP's service and security level and moderating factors (management's attitude in ownership & control, and company aggressiveness of ASP adoption decision in both core and non-core business functions.

  15. Optimizing the Reliability and Performance of Service Composition Applications with Fault Tolerance in Wireless Sensor Networks.

    Science.gov (United States)

    Wu, Zhao; Xiong, Naixue; Huang, Yannong; Xu, Degang; Hu, Chunyang

    2015-11-06

    The services composition technology provides flexible methods for building service composition applications (SCAs) in wireless sensor networks (WSNs). The high reliability and high performance of SCAs help services composition technology promote the practical application of WSNs. The optimization methods for reliability and performance used for traditional software systems are mostly based on the instantiations of software components, which are inapplicable and inefficient in the ever-changing SCAs in WSNs. In this paper, we consider the SCAs with fault tolerance in WSNs. Based on a Universal Generating Function (UGF) we propose a reliability and performance model of SCAs in WSNs, which generalizes a redundancy optimization problem to a multi-state system. Based on this model, an efficient optimization algorithm for reliability and performance of SCAs in WSNs is developed based on a Genetic Algorithm (GA) to find the optimal structure of SCAs with fault-tolerance in WSNs. In order to examine the feasibility of our algorithm, we have evaluated the performance. Furthermore, the interrelationships between the reliability, performance and cost are investigated. In addition, a distinct approach to determine the most suitable parameters in the suggested algorithm is proposed.

  16. Application of the Software as a Service Model to the Control of Complex Building Systems

    Energy Technology Data Exchange (ETDEWEB)

    Stadler, Michael; Donadee, Jon; Marnay, Chris; Lai, Judy; Mendes, Goncalo; Appen, Jan von; M& #233; gel, Oliver; Bhattacharya, Prajesh; DeForest, Nicholas; Lai, Judy

    2011-03-18

    In an effort to create broad access to its optimization software, Lawrence Berkeley National Laboratory (LBNL), in collaboration with the University of California at Davis (UC Davis) and OSISoft, has recently developed a Software as a Service (SaaS) Model for reducing energy costs, cutting peak power demand, and reducing carbon emissions for multipurpose buildings. UC Davis currently collects and stores energy usage data from buildings on its campus. Researchers at LBNL sought to demonstrate that a SaaS application architecture could be built on top of this data system to optimize the scheduling of electricity and heat delivery in the building. The SaaS interface, known as WebOpt, consists of two major parts: a) the investment& planning and b) the operations module, which builds on the investment& planning module. The operational scheduling and load shifting optimization models within the operations module use data from load prediction and electrical grid emissions models to create an optimal operating schedule for the next week, reducing peak electricity consumption while maintaining quality of energy services. LBNL's application also provides facility managers with suggested energy infrastructure investments for achieving their energy cost and emission goals based on historical data collected with OSISoft's system. This paper describes these models as well as the SaaS architecture employed by LBNL researchers to provide asset scheduling services to UC Davis. The peak demand, emissions, and cost implications of the asset operation schedule and investments suggested by this optimization model are analyzed.

  17. Application of the Software as a Service Model to the Control of Complex Building Systems

    Energy Technology Data Exchange (ETDEWEB)

    Stadler, Michael; Donadee, Jonathan; Marnay, Chris; Mendes, Goncalo; Appen, Jan von; Megel, Oliver; Bhattacharya, Prajesh; DeForest, Nicholas; Lai, Judy

    2011-03-17

    In an effort to create broad access to its optimization software, Lawrence Berkeley National Laboratory (LBNL), in collaboration with the University of California at Davis (UC Davis) and OSISoft, has recently developed a Software as a Service (SaaS) Model for reducing energy costs, cutting peak power demand, and reducing carbon emissions for multipurpose buildings. UC Davis currently collects and stores energy usage data from buildings on its campus. Researchers at LBNL sought to demonstrate that a SaaS application architecture could be built on top of this data system to optimize the scheduling of electricity and heat delivery in the building. The SaaS interface, known as WebOpt, consists of two major parts: a) the investment& planning and b) the operations module, which builds on the investment& planning module. The operational scheduling and load shifting optimization models within the operations module use data from load prediction and electrical grid emissions models to create an optimal operating schedule for the next week, reducing peak electricity consumption while maintaining quality of energy services. LBNL's application also provides facility managers with suggested energy infrastructure investments for achieving their energy cost and emission goals based on historical data collected with OSISoft's system. This paper describes these models as well as the SaaS architecture employed by LBNL researchers to provide asset scheduling services to UC Davis. The peak demand, emissions, and cost implications of the asset operation schedule and investments suggested by this optimization model are analysed.

  18. [Application of the QuavaTAR model to vaccination services in Latium, Italy].

    Science.gov (United States)

    Maurici, Massimo; Meleleo, Cristina; Campolongo, Alessandra; D'Anna, Claudio; Mangia, Maria Luisa; Sgricia, Stefano; Serino, Laura; Paulon, Luca; Franco, Elisabetta; Ferrante, Maurizio

    2010-01-01

    Definition, categorization, and measuring of Quality have become increasingly important concerns in the era of managed care and cost containment. Most attempts to develop quality indicators have been based on outcome measures. The Donabedian model of Structure-Process-Outcome has been universally accepted and used as the basis for much of the work addressing quality and outcomes. Adequate indicators for vaccination services are scant therefore are applied to this setting a new quality measurement process based on a probabilistic approach called MQS (Misure di Qualità in Sanità-Quality Measures in Healthcare), developed by our working group since 2005 in several hospital settings. This new application, called "Quality in Vaccination Theory and Research"(QuaVaTAR), was used to measure the efficiency of the vaccination centers of three Local Health Units (ASL RM B, RM F, RM H) in Lazio Region (Italy). The measure method combines the evidences obtained from the supplied services (objective measurements) and the judgments of the services' stakeholders collected by an "ad hoc" questionnaire (subjective measurements). The subjective evaluations were expressed with a number (between 0-100) representing a personal judgment on the organizational and the communicational efficiency and the comfort of the "ideal" vaccination center. The objective measurements were collected in performance grids on the same points investigated with the questionnaire. Combining objective and subjective measures we obtained "Quality Scores", useful to make improvements in the vaccination centers and to compare different services.

  19. Spectroscopic characterization of H 2 and D 2 helicon plasmas generated by a resonant antenna for neutral beam applications in fusion

    Science.gov (United States)

    Marini, C.; Agnello, R.; Duval, B. P.; Furno, I.; Howling, A. A.; Jacquier, R.; Karpushov, A. N.; Plyushchev, G.; Verhaegh, K.; Guittienne, Ph.; Fantz, U.; Wünderlich, D.; Béchu, S.; Simonin, A.

    2017-03-01

    A new generation of neutral beam systems will be required in future fusion reactors, such as DEMO, able to deliver high power (up to 50 MW) with high (800 keV or higher) neutral energy. Only negative ion beams may be able to attain this performance, which has encouraged a strong research focus on negative ion production from both surface and volumetric plasma sources. A novel helicon plasma source, based on the resonant birdcage network antenna configuration, is currently under study at the Swiss Plasma Centre before installation on the Cybele negative ion source at the Institute for Magnetic Fusion Research, CEA, Cadarache, France. This source is driven by up to 10 kW at 13.56 MHz, and is being tested on a linear resonant antenna ion device. Passive spectroscopic measurements of the first three Balmer lines α, β and γ and of the Fulcher-α bands were performed with an f/2 spectrometer, for both hydrogen and deuterium. Multiple viewing lines and an absolute intensity calibration were used to determine the plasma radiance profile, with a spatial resolution  emissivity profile for each emission line for cylindrical symmetry, which was experimentally confirmed. An uncertainty estimate of the inverted profiles was performed using a Monte Carlo approach. Finally, a radiofrequency-compensated Langmuir probe was inserted to measured the electron temperature and density profiles. The absolute line emissivities are interpreted using the collisional-radiative code YACORA which estimates the degree of dissociation and the distribution of the atomic and molecular species, including the negative ion density. This paper reports the results of a power scan up to 5 kW in conditions satisfying Cybele requirements for the plasma source, namely a low neutral pressure, p≤slant 0.3 Pa and magnetic field B≤slant 150 G.

  20. AN APPLICATION ON CUSTOMER SATISFACTION AND SERVICE QUALITY OF SERVICE IN THE REFECTORY OF ADIYAMAN UNİVERSİTY

    Directory of Open Access Journals (Sweden)

    Mücahit ÇELİK

    2012-06-01

    Full Text Available The level of customer satisfaction and the quality of service duty in service sector arise suddenly and directly after the consume of the service. In this article, service and customer satisfaction terms have been explained before all else. After that, a study to measure customer satisfaction and service quality has been carried out and the satisfaction level of customers that consumes refectory service and their expectations; the physical vision of the refectory, compliance of the refectory with the published menu (reliability on the refectory, going to the refectory with desire, sensitivity of the refectory managerial have been studied via the quality that the refectory has presented and the organoleptic features of the food. Besides, it has been studied that to what extent these variants that have been selected explains customer satisfaction in service sector. At the end of the study, it has been found out that students, academic and administrative staff of Adiyaman University are satisfied with the service duty of contractor firm presenting package food service, however that they regard the organoleptic features of food presented as unsatisfactory.

  1. New Data Services for Polar Investigators from Integrated Earth Data Applications (IEDA)

    Science.gov (United States)

    Nitsche, F. O.; Ferrini, V.; Morton, J. J.; Arko, R. A.; McLain, K.; O'hara, S. H.; Carbotte, S. M.; Lehnert, K. A.; IEDA Team, I.

    2013-12-01

    Accessibility and preservation of data is needed to support multi-disciplinary research in the key environmentally sensitive Polar Regions. IEDA (Integrated Earth Data Applications) is a community-based data facility funded by the US National Science Foundation (NSF) to support, sustain, and advance the geosciences by providing data services for observational solid earth data from the Ocean, Earth, and Polar Sciences. IEDA tools and services relevant to the Polar Research Community include the Antarctic and Southern Ocean Data System (ASODS), the U.S. Antarctic Program Data Coordination Center (USAP-DCC), GeoMapApp, as well as a number of services for sample-based data (SESAR and EarthChem). In addition to existing tools, which assist Polar investigators in archiving their data, and creating DIF records for global searches in AMD, IEDA recently added several new tools and services that will provide further support for investigators with the data life cycle process. These include a data management plan (http://www.iedadata.org/compliance/plan) and data compliance reporting tool (http://www.iedadata.org/compliance/report) that will help investigators comply with the requirements of funding agencies such as the National Science Foundation (NSF). Data, especially from challenging Polar Regions, are likely to be used by other scientists for future studies. Therefore, data acknowledgment is an important concern of many investigators. To encourage data acknowledgments by data users, we link references of publications (when known) to datasets and cruises registered within the ASODS system as part of our data curation services (http://www.marine-geo.org/portals/antarctic/references.php). In addition, IEDA offers a data publication service to register scientific data with DOI's, making data sets citable as publications with attribution to investigators as authors. IEDA is a publication agent of the DataCite consortium. Offering such services provides additional incentives

  2. AtomPy: A Cloud Atomic-data Service for Astrophysical Applications

    Science.gov (United States)

    Mendoza, Claudio; Boswell, J. S.; Bautista, M.

    2013-06-01

    Apart from our long-term commitment to the computing of accurate atomic data for astrophysical applications, we have also been interested in the problems of data access and dissemination. In this respect, one of us took part in the developments of TIPTOPbase [1, 2, 3], the astrophysical opacity server referred to as OPserver [4, 5], and, more recently, of the Virtual Atomic and Molecular Data Center [6, 7]. Our present effort is now with the establishment of a cloud atomic data web service, AtomPy, implemented by means of SOAP web services, Google Drive spreadsheets and Python modules. In the present poster we will describe the outline of this ambitious project, illustrated with some prototypes that are already operational.

  3. New trends in medical and service robots theory and integrated applications

    CERN Document Server

    Bleuler, Hannes; Rodic, Aleksandar; Vaida, Calin; Pisla, Adrian; First International Workshop on Medical and Service Robots

    2014-01-01

    This book contains mainly the selected papers of the First International Workshop on Medical and Service Robots, held in Cluj-Napoca, Romania, in 2012. The high quality of the scientific contributions is the result of a rigorous selection and improvement based on the participants’ exchange of opinions and extensive peer-review. This process has led to the publishing of the present collection of 16 independent valuable contributions and points of view and not as standard symposium or conference proceedings.  The addressed issues are: Computational Kinematics, Mechanism Design, Linkages and Manipulators, Mechanisms for Biomechanics, Mechanics of Robots, Control Issues for Mechanical Systems, Novel Designs, Teaching Methods, all of these being concentrated around robotic systems for medical and service applications.  The results are of interest to researchers and professional practitioners as well as to Ph.D. students in the field of mechanical and electrical engineering.  This volume marks the start of a s...

  4. ISOGA: Integrated Services Optical Grid Architecture for Emerging E-Science Collaborative Applications

    Energy Technology Data Exchange (ETDEWEB)

    Oliver Yu

    2008-11-28

    This final report describes the accomplishments in the ISOGA (Integrated Services Optical Grid Architecture) project. ISOGA enables efficient deployment of existing and emerging collaborative grid applications with increasingly diverse multimedia communication requirements over a wide-area multi-domain optical network grid; and enables collaborative scientists with fast retrieval and seamless browsing of distributed scientific multimedia datasets over a wide-area optical network grid. The project focuses on research and development in the following areas: the polymorphic optical network control planes to enable multiple switching and communication services simultaneously; the intelligent optical grid user-network interface to enable user-centric network control and monitoring; and the seamless optical grid dataset browsing interface to enable fast retrieval of local/remote dataset for visualization and manipulation.

  5. Model Application of Accounting Information Systems of Spare Parts Sales and Purchase on Car Service Company

    Directory of Open Access Journals (Sweden)

    Lianawati Christian

    2015-12-01

    Full Text Available The purpose of this research is to analyze accounting information systems of sales and purchases of spare parts in general car service companies and to identify the problems encountered and the needs of necessary information. This research used literature study to collect data, field study with observation, and design using UML (Unified Modeling Language with activity diagrams, class diagrams, use case diagrams, database design, form design, display design, draft reports. The result achieved is an application model of accounting information systems of sales and purchases of spare parts in general car service companies. As a conclusion, the accounting information systems of sales and purchases provides ease for management to obtain information quickly and easily as well as the presentation of reports quickly and accurately.

  6. 76 FR 7847 - Glenn A. Baxter, Application To Renew License for Amateur Radio Service Station K1MAN

    Science.gov (United States)

    2011-02-11

    ... COMMISSION Glenn A. Baxter, Application To Renew License for Amateur Radio Service Station K1MAN AGENCY... renew the license for Amateur Radio Service Station K1MAN filed by Glenn A. Baxter should be granted.... Baxter for renewal of his license for Amateur Radio Station K1MAN should be granted. As discussed below...

  7. Active Learning Applications in the History of Chemistry: Pre-Service Chemistry Teachers' Level of Knowledge and Views

    Science.gov (United States)

    Sendur, Gülten; Polat, Merve; Toku, Abdullah; Kazanci, Coskun

    2014-01-01

    This study aims to investigate the effects of a History and Philosophy of Chemistry-I course based on active learning applications on the level of knowledge of pre-service chemistry teachers about the history of chemistry. The views of pre-service chemistry teachers about these activities were also investigated. The study was carried out with 38…

  8. Bleach Neutralizes Mold Allergens

    Science.gov (United States)

    Science Teacher, 2005

    2005-01-01

    Researchers at National Jewish Medical and Research Center have demonstrated that dilute bleach not only kills common household mold, but may also neutralize the mold allergens that cause most mold-related health complaints. The study, published in the Journal of Allergy and Clinical Immunology, is the first to test the effect on allergic…

  9. CO2-Neutral Fuels

    NARCIS (Netherlands)

    Goede, A.; van de Sanden, M. C. M.

    2016-01-01

    Mimicking the biogeochemical cycle of System Earth, synthetic hydrocarbon fuels are produced from recycled CO2 and H2O powered by renewable energy. Recapturing CO2 after use closes the carbon cycle, rendering the fuel cycle CO2 neutral. Non-equilibrium molecular CO2 vibrations are key to high energy

  10. CO2-Neutral Fuels

    Science.gov (United States)

    Goede, Adelbert; van de Sanden, Richard

    2016-06-01

    Mimicking the biogeochemical cycle of System Earth, synthetic hydrocarbon fuels are produced from recycled CO2 and H2O powered by renewable energy. Recapturing CO2 after use closes the carbon cycle, rendering the fuel cycle CO2 neutral. Non-equilibrium molecular CO2 vibrations are key to high energy efficiency.

  11. CO2-Neutral Fuels

    NARCIS (Netherlands)

    Goede, A.; van de Sanden, M. C. M.

    2016-01-01

    Mimicking the biogeochemical cycle of System Earth, synthetic hydrocarbon fuels are produced from recycled CO2 and H2O powered by renewable energy. Recapturing CO2 after use closes the carbon cycle, rendering the fuel cycle CO2 neutral. Non-equilibrium molecular CO2 vibrations are key to high energy

  12. Expression of Bovine Viral Diarrhea Virus Envelope Glycoprotein E2 in Yeast Pichia pastoris and its Application to an ELISA for Detection of BVDV Neutralizing Antibodies in Cattle.

    Science.gov (United States)

    Behera, Sthita Pragnya; Mishra, Niranjan; Nema, Ram Kumar; Pandey, Pooja Dubey; Kalaiyarasu, Semmannan; Rajukumar, Katherukamem; Prakash, Anil

    2015-01-01

    The aim of this article is to express envelope glycoprotein E2 of bovine viral diarrhea virus (BVDV) in yeast Pichia pastoris and its utility as a diagnostic antigen in ELISA. The BVDV E2 gene was cloned into the pPICZαA vector followed by integration into the Pichia pastoris strain X-33 genome for methanol-induced expression. SDS-PAGE and Western blot results showed that the recombinant BVDV E2 protein (72 kDa) was expressed and secreted into the medium at a concentration of 40 mg/L of culture under optimized conditions. An indirect ELISA was then developed by using the yeast-expressed E2 protein. Preliminary testing of 300 field cattle serum samples showed that the E2 ELISA showed a sensitivity of 91.07% and a specificity of 92.02% compared to the reference virus neutralization test. The concordance between the E2 ELISA and VNT was 91.67%. This study demonstrates feasibility of BVDV E2 protein expression in yeast Pichia pastoris for the first time and its efficacy as an antigen in ELISA for detecting BVDV neutralizing antibodies in cattle.

  13. Rescue of recombinant peste des petits ruminants virus: creation of a GFP-expressing virus and application in rapid virus neutralization test

    Directory of Open Access Journals (Sweden)

    Hu Qianqian

    2012-06-01

    Full Text Available Abstract Peste des petits ruminants virus (PPRV causes high mortality in goats and sheep and the disease has shown a greatly increased geographic distribution over the last 15 years. It is responsible for serious socioeconomic problems in some of the poorest developing countries. The ability to create recombinant PPRV would provide a useful tool for investigating the biology of the virus and the pathology of disease, as well as for developing new vaccines and diagnostic methods. Here we report the first successful rescue of recombinant PPRV from a full-length cDNA clone of the virus genome. Successful recovery of PPRV was achieved by using a RNA polymerase II promoter to drive transcription of the full-length virus antigenome. We have used this technique to construct a virus expressing a tracer protein (green fluorescent protein, GFP. The recombinant virus replicated as well as the parental virus and could stably express GFP during at least 10 passages. The newly established reverse genetics system for PPRV provides a novel method for constructing a vaccine using PPRV as a vector, and will also prove valuable for fundamental research on the biology of the virus. We found that our recombinant virus allowed more rapid and higher throughput assessment of PPRV neutralization antibody titer via the virus neutralization test (VNT compared with the traditional method.

  14. The application of GIS in land satellite data management and service

    Science.gov (United States)

    Zhang, Zhenhua; Liu, Defeng

    2015-12-01

    In recent years, with the rapid development of China's satellite remote sensing technology, ZY-1 02C, ZY-3 and TH-1 satellites have been successfully launched, ZY-3 satellite is China's first autonomous civilian high-resolution stereo mapping satellite, achieved a breakthrough in the field of civil high resolution mapping satellite[1]. Its successful applications have become a new milestone in the history of Chinese satellite surveying and mapping, undertake to build database of remote sensing information, promote the development of geographic space information industry. This paper, based on data distribution service subsystem of the construction of ZY-3 ground processing as an example, introduces GIS in the subsystem which plays an important role. This sub-system is the window of the ground system of information collection and product distribution, whose task is to provide ZY-3, ZY-1 02C a variety of sensor data distribution service at all levels of products, to provide users with a unified search, browse, order and download services, and has a certain capacity expansion upgrade, which provides a technical basis and guarantee for subsequent satellite distribution service. With ZY-3 satellite in orbit, the amount of data is increasing, how to efficiently manage multi-source image data becomes the system to be solved. In this paper, ArcGIS mosaic datasets is used to manage large-scale image data to solve the many problems that exist in the traditional image management and shared services to complete data distribution. At present, the distribution system has been stabilized, and serves the masses of users.

  15. Web-based Services for Earth Observing and Model Data in National Applications and Hazards

    Science.gov (United States)

    Kafatos, M.; Boybeyi, Z.; Cervone, G.; di, L.; Sun, D.; Yang, C.; Yang, R.

    2005-12-01

    The ever-growing large volumes of Earth system science data, collected by Earth observing platforms, in situ stations and as model output data, are increasingly being used by discipline scientists and by wider classes of users. In particular, applications of Earth system science data to environmental and hazards as well as other national applications, require tailored or specialized data, as well as web-based tools and infrastructure. The latter are driven by applications and usage drivers which include ease of access, visualization of complex data, ease of producing value-added data, GIS and open source analysis usage, metadata, etc. Here we present different aspects of such web-based services and access, and discuss several applications in the hazards and environmental areas, including earthquake signatures and observations and model runs of hurricanes. Examples and lessons learned from the consortium Mid-Atlantic Geospatial Information Consortium will be presented. We discuss a NASA-funded, open source on-line data analysis system that is being applied to climate studies for the ESIP Federation. Since enhanced, this project and the next-generation Metadata Integrated Data Analysis System allow users not only to identify data but also to generate new data products on-the-fly. The functionalities extend from limited predefined functions, to sophisticated functions described by general-purposed GrADS (Grid Analysis and Display System) commands. The Federation system also allows third party data products to be combined with local data. Software component are available for converting the output from MIDAS (OPenDAP) into OGC compatible software. The on-going Grid efforts at CEOSR and LAITS in the School of Computational Sciences (SCS) include enhancing the functions of Globus to provide support for a geospatial system so the system can share the computing power to handle problems with different peak access times and improve the stability and flexibility of a rapid

  16. Study on the Construction and Application of 3D Geographic Information Services for the Smart City

    Science.gov (United States)

    Mao, W.-Q.

    2014-04-01

    Smart City, whose main characteristics are intelligence and interconnection capability, has become an important goal of some cities' development. This paper, based on urban three-dimensional geographic information characteristics, analyses 3D geographic information requirements in the Smart City construction and development process, proposes construction and management methods for 3D geographic information. Furthermore, this paper takes Shanghai Geographic Information Public Service Platform as an example, discusses 3D geographic information application in multiple fields, and proves that it is an effective ways to promote Intelligent City construction.

  17. The application of epidemiology in national veterinary services: Challenges and threats in Brazil.

    Science.gov (United States)

    Gonçalves, Vitor Salvador Picão; de Moraes, Geraldo Marcos

    2017-02-01

    The application of epidemiology in national veterinary services must take place at the interface between science and politics. Animal health policy development and implementation require attention to macro-epidemiology, the study of economic, social and policy inputs that affect the distribution and impact of animal or human disease at the national level. The world has changed fast over the last three decades including the delivery of veterinary services, their remit and the challenges addressed by public and animal health policies. Rethinking the role of public services and how to make public programs more efficient has been at the heart of the political discussion. The WTO through its SPS Agreement has changed the way in which national veterinary services operate and how trade decisions are made. Most low and middle income countries are still struggling to keep up with the new international scene. Some of these countries, such as Brazil, have very important livestock industries and are key to the global food systems. Over the last two decades, Brazil became a leading player in exports of livestock products, including poultry, and this created a strong pressure on the national veterinary services to respond to trade demands, leading to focus animal health policies on the export-driven sector. During the same period, Brazil has gone a long way in the direction of integrating epidemiology with veterinary services. Epidemiology groups grew at main universities and have been working with government to provide support to animal health policy. The scope and quality of the applied epidemiological work improved and focused on complex data analysis and development of technologies and tools to solve specific disease problems. Many public veterinary officers were trained in modern epidemiological methods. However, there are important institutional bottlenecks that limit the impact of epidemiology in evidence-based decision making. More complex challenges require high levels

  18. Service Gateway

    Institute of Scientific and Technical Information of China (English)

    WANG Guozhong; HOU Gang; HUANG Zeqing

    2003-01-01

    This article focuses on the service gateway which implements the Open Service gateway Initiative (OSGI), it manages voice, data, Internet, and multimedia communications to and from the home, office and other locations. This service gateway can also function as an application server for a range of high value services such as energy management and control, safety and security services, health care monitoring services, device control and maintenance, electronic commerce services and more.

  19. Applications Based on Service-Oriented Architecture (SOA) in the Field of Home Healthcare

    Science.gov (United States)

    Sanmartin, Paul; Jimeno, Miguel

    2017-01-01

    This article makes a literature review of applications developed in the health industry which are focused on patient care from home and implement a service-oriented (SOA) design in architecture. Throughout this work, the applicability of the concept of Internet of Things (IoT) in the field of telemedicine and health care in general is evaluated. It also performs an introduction to the concept of SOA and its main features, making a small emphasis on safety aspects. As a central theme, the description of different solutions that can be found in the health industry is developed, especially those whose goal is health care at home; the main component of these solutions are body sensor networks. Finally, an analysis of the literature from the perspectives of functionalities, security implementation and semantic interoperability is made to have a better understanding of what has been done and which are probable research paths to be studied in the future. PMID:28757557

  20. PTaaS: Platform for Providing Software Developing Applications and Tools as a Service

    DEFF Research Database (Denmark)

    Chauhan, Muhammad Aufeef; Babar, Muhammad Ali

    2014-01-01

    of large number of complex activities that does not only include technological aspects but also social aspects. A large number of applications and tools have been devised for providing solutions to the challenges of the GSD that emerge as a result of distributed development teams. However......, the technological solutions that have been proposed so far are limited in their ability to meet specific GSD challenged and emerging trends of GSD in which software development is not only global but it also involve multiple organizations. Involvement of the multiple organizations in GSD increase the complexity...... technological support for it that is not limited to one specific tools and a particular phase of software development life cycle. In this thesis, we have explored the possibility of offering software development applications and tools as services that can be acquired on demand according to the software...

  1. The Authorized Service After-Sales Service, Customer Satisfaction and Impact: An Application in the Automotive Industry in Istanbul

    Directory of Open Access Journals (Sweden)

    Zeynep ÖZGÜNER

    2015-12-01

    Full Text Available Authorized service after sales services provided by this study investigates the relationship between customer satisfaction. Research of survey forms conducted to the car owners. Their car owners surveyed in the study, presented to them by their satisfaction with after-sales service customer satisfaction levels identified were whether there is a relationship with the size of the after-sales service. Also differentiate according to demographic variables were found to be different. The security of data, frequencies, rates, and averages were calculated by them. Independent samples t-test (independent samples t-test and one way ANOVA analysis used from the data. The sub-dimensions subjected for the correlation analysis between to relationships examined. As a result, after-sales services according to the dimensions of the satisfaction of car owners are determined to be at a high level overall. There is not huge difference between to demographic changes with after sales services. Meaningful relationships have been identified with after sales services with sub-dimensions.

  2. Performance, Agility and Cost of Cloud Computing Services for NASA GES DISC Giovanni Application

    Science.gov (United States)

    Pham, L.; Chen, A.; Wharton, S.; Winter, E. L.; Lynnes, C.

    2013-12-01

    The NASA Goddard Earth Science Data and Information Services Center (GES DISC) is investigating the performance, agility and cost of Cloud computing for GES DISC applications. Giovanni (Geospatial Interactive Online Visualization ANd aNalysis Infrastructure), one of the core applications at the GES DISC for online climate-related Earth science data access, subsetting, analysis, visualization, and downloading, was used to evaluate the feasibility and effort of porting an application to the Amazon Cloud Services platform. The performance and the cost of running Giovanni on the Amazon Cloud were compared to similar parameters for the GES DISC local operational system. A Giovanni Time-Series analysis of aerosol absorption optical depth (388nm) from OMI (Ozone Monitoring Instrument)/Aura was selected for these comparisons. All required data were pre-cached in both the Cloud and local system to avoid data transfer delays. The 3-, 6-, 12-, and 24-month data were used for analysis on the Cloud and local system respectively, and the processing times for the analysis were used to evaluate system performance. To investigate application agility, Giovanni was installed and tested on multiple Cloud platforms. The cost of using a Cloud computing platform mainly consists of: computing, storage, data requests, and data transfer in/out. The Cloud computing cost is calculated based on the hourly rate, and the storage cost is calculated based on the rate of Gigabytes per month. Cost for incoming data transfer is free, and for data transfer out, the cost is based on the rate in Gigabytes. The costs for a local server system consist of buying hardware/software, system maintenance/updating, and operating cost. The results showed that the Cloud platform had a 38% better performance and cost 36% less than the local system. This investigation shows the potential of cloud computing to increase system performance and lower the overall cost of system management.

  3. Development of a highly sensitive chemiluminescent assay for hydrogen peroxide under neutral conditions using acridinium ester and its application to an enzyme immunoassay.

    Science.gov (United States)

    Arakawa, Hidetoshi; Tsuruoka, Keiko; Ohno, Ken-ichi; Tajima, Noriko; Nagano, Hiromi

    2014-06-01

    We developed a highly sensitive chemiluminescent (CL) assay for hydrogen peroxide using 10-methyl-9-(phenoxycarbonyl) acridinium fluorosulfonate (PMAC) that produced chemiluminescence under neutral conditions and applied it to an enzyme immunoassay (EIA). One picomole of hydrogen peroxide could be detected using the optimized PMAC-CL method and 6.2 × 10(-20) mol β-D-galactosidase (β-gal) could be detected by combining an indoxyl derivative substrate and the proposed PMAC-CL method. This highly sensitive CL β-gal assay was applied to an EIA for thyroid-stimulating hormone (TSH) using β-gal as a label enzyme; 0.02-100.0 μU/mL TSH in human serum could be assayed directly and with high reproducibility.

  4. Interaction of Sulfonated Calix[n]arenes with Rhodamine B and Its Application to Determine Acetylcholine in a Real Neutral Aqueous Medium

    Institute of Scientific and Technical Information of China (English)

    ZHANG,Yong-Jun(张拥军); CAO,Wei-Xiao(曹维孝); XU,Jian(徐坚)

    2002-01-01

    Complexation between Rhodamine B (RB) and sulfonated calix [n]arenes (SCnA) were studied by means of UV-vis spectroscopy and fluorescence spectroscopy. In the presence of sulfonated calix[n ]arones, the absorption band of Rhodamine B shifts to longer wavelength and its intensity decreases. The formation of a host-guest type complex also results in the fluorescence quenching of Rhodamine B. The association constants for the RB/SCnA complexes increase in the order of SC4A <SC6A < SC8A and show dependence on the size of the cavities of the calixarenes. The fluorescence is selectively regenerated by adding acetylcholine. Based on this observation, a method to determine acetylcholine in a real neutral aqueous medium was developed.

  5. Application of neutralization method in detergent microbiology test%中和法在洗洁精微生物检测中的应用

    Institute of Scientific and Technical Information of China (English)

    江丹; 钟关; 刘翅; 张利萍

    2012-01-01

    The neutralization method was used to inhibit the residual antimaicrobial activity of antiseptic in detergent to improve the microbial test method for detergent.The antimicrobial activity of antiseptic in detergent was eliminated effectively and the recovery of bacterium improved in this method.It is accurate and reliable.%采用中和法中和洗洁精中的防腐剂,完善洗洁精的微生物检验方法。该方法可以有效去除洗洁精中防腐剂的抗菌作用,使加菌回收率达到满意的效果,方法准确、可靠。

  6. Interaction of Sulfonated Calix [n] arenes with Rhodamine B and Its Application to Determine Acetylcholine in a Real Neutral Aqueous Medium

    Institute of Scientific and Technical Information of China (English)

    ZHANG,Yong-Jun; XU,Jian; 等

    2002-01-01

    Complexation between Rhodamine B(RB) and sulfonated calix [n] arenes (SCnA) were studied by means of UV-vis spectroscopy and fluorescence spectroscopy.In the presence of sulfonated calix [n] arenes,the absorption hand of Rhodamine B shifts to longer wavelength and its intensity decreases.The formation of a host-guest type complex also results in the fluorescence quenching of Rhodamine B.The accociation constants for the RB/SCn A complexes increase in the order of SC4Aneutral aqueous medium was developed.

  7. Wind Energy Applications for Municipal Water Services: Opportunities, Situation Analyses, and Case Studies; Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L.; Miner-Nordstrom, L.

    2006-01-01

    As communities grow, greater demands are placed on water supplies, wastewater services, and the electricity needed to power the growing water services infrastructure. Water is also a critical resource for thermoelectric power plants. Future population growth in the United States is therefore expected to heighten competition for water resources. Many parts of the United States with increasing water stresses also have significant wind energy resources. Wind power is the fastest-growing electric generation source in the United States and is decreasing in cost to be competitive with thermoelectric generation. Wind energy can offer communities in water-stressed areas the option of economically meeting increasing energy needs without increasing demands on valuable water resources. Wind energy can also provide targeted energy production to serve critical local water-system needs. The research presented in this report describes a systematic assessment of the potential for wind power to support water utility operation, with the objective to identify promising technical applications and water utility case study opportunities. The first section describes the current situation that municipal providers face with respect to energy and water. The second section describes the progress that wind technologies have made in recent years to become a cost-effective electricity source. The third section describes the analysis employed to assess potential for wind power in support of water service providers, as well as two case studies. The report concludes with results and recommendations.

  8. The evaluation of Ecosystem Services production: an application in the Province of Ferrara

    Directory of Open Access Journals (Sweden)

    Parthena Chatzinikolaou

    2016-02-01

    Full Text Available This paper presents an evaluation of the provision of Ecosystem Services (ES. The analysis is based on the design of a framework suitable to be translated into a multi-criteria evaluation process, followed by empirical testing. It focuses on the different categories of ES and applies a set of non-overlapping indicators available from existing statistical sources. The framework is applied in a traditional cultural landscape, the Province of Ferrara, situated in the Emilia-Romagna region of Italy. To develop an applicable framework, we have chosen a set of ES indicators from the Millennium Ecosystem Assessment. According to the results and based on the indicators used in each category, the provision of cultural and provisioning services is high in all of the municipalities, while  there is greater diversity in the provision of regulating and supporting services. A key challenge in our analysis was related to the lack of information on the actual provision of ES at the municipality level, which led to a significant use of proxy indicators. Use of improved datasets, explicit consideration of policy scenarios and accounting for local priorities about ES provision have been identified as the most relevant avenues for future research in this area.

  9. If It's Neutral, It's Not Technology

    Science.gov (United States)

    Strate, Lance

    2012-01-01

    Taking a media ecology perspective, this article argues that technology cannot be neutral, because it is a form of change, and it has an inherent bias based on the properties of its materials and methods. Additionally, the application of a technology is an intrinsic part of the technology itself, as is technique, instructions, software, or…

  10. If It's Neutral, It's Not Technology

    Science.gov (United States)

    Strate, Lance

    2012-01-01

    Taking a media ecology perspective, this article argues that technology cannot be neutral, because it is a form of change, and it has an inherent bias based on the properties of its materials and methods. Additionally, the application of a technology is an intrinsic part of the technology itself, as is technique, instructions, software, or…

  11. SMT-based Verification of LTL Specifications with Integer Constraints and its Application to Runtime Checking of Service Substitutability

    CERN Document Server

    Bersani, Marcello M; Frigeri, Achille; Pradella, Matteo; Rossi, Matteo

    2010-01-01

    An important problem that arises during the execution of service-based applications concerns the ability to determine whether a running service can be substituted with one with a different interface, for example if the former is no longer available. Standard Bounded Model Checking techniques can be used to perform this check, but they must be able to provide answers very quickly, lest the check hampers the operativeness of the application, instead of aiding it. The problem becomes even more complex when conversational services are considered, i.e., services that expose operations that have Input/Output data dependencies among them. In this paper we introduce a formal verification technique for an extension of Linear Temporal Logic that allows users to include in formulae constraints on integer variables. This technique applied to the substitutability problem for conversational services is shown to be considerably faster and with smaller memory footprint than existing ones.

  12. Application of SOA (Service Oriented Architecture) in Early Warning Systems for Tsunamis and other Natural Hazards

    Science.gov (United States)

    Lendholt, Matthias; Hammitzsch, Martin; Wächter, Joachim

    2010-05-01

    The DEWS (Distant Early Warning System) [1] project, funded under the 6th Framework Programme of the European Union, has the target to create a new generation of interoperable early warning systems. Two major objectives have steered the development process: usage of free and open source software (FOSS) and compliance to the principles of a Service Oriented Architecture (SOA). The second objective was mainly driven by the superior ambition of the development of a generic early warning framework not only for tsunamis but also for other natural hazards. The development of a reference architecture enforced the clear separation between hazard-specific and generic functionality. Integration of sensor networks was realized with Open Geospatial Consortium (OGC) [2] Sensor Web Enablement (SWE) [3] services. Sensor types are relatively specific for different hazard types: while inundation sensors can be used both for tsunami and floodwater hazards, contamination meters requires a complete different semantic integration into the client application. Based on sensor measurements a simulation system supports the operator with forecasts to enable the dissemination of precise warning messages. The simulation integration was realized with the Web Processing Service (WPS) [4] but here again semantic integration is simulation specific and has to be realized inside the client application. In contrast the integration of Spatial Data Infrastructure (SDI) via Web Mapping Service (WMS) [5] and Web Feature Service (WFS) [6] to complete the situation report is independent from any hazard type and depends on the data availability and requirements of each warning centre. The downstream component - the message dissemination from the operator via information logistics to the dissemination channel endpoints - has been realized independently from any specific hazard type. Using the Common Alerting Protocol (CAP) [7] and Emergency Data Exchange Language (EDXL) [8] enables the re-usage for all kind

  13. RFID technology for tracking and tracing explosives and detonators in mining services applications

    Science.gov (United States)

    Mishra, P. K.; Bolic, Miodrag; Yagoub, Mustapha C. E.; Stewart, Ron F.

    2012-01-01

    The purpose of this study is to assess issues related to the usage of Radio Frequency Identification (RFID) technology for certain mining services applications. In addition, it discusses current RFID solutions and inventions related to mining services applications. Main goals of this study are to investigate if RFID technology is suitable for inventory management of detonators and boosters, security, tracing of explosives and detonators, and retrieval of the assembly from the blast debris in the event of a misfire. Attempt has been made to address the best RFID solution for the same. IEEE 1902.1(RuBee) technology may show great potential in this field since it can achieve long reading ranges and it is not affected by proximity of rocks or metals. A hybrid solution that incorporates both near-field and far-field capabilities may be reliable for reading all the boosters and detonators at predefined locations. The safety facets for using RFID with the explosives and in hazardous areas are also highlighted.

  14. Between detection and neutralization.

    Energy Technology Data Exchange (ETDEWEB)

    Snell, Mark Kamerer; Green, Mary Wilson; Adams, Douglas Glenn; Pritchard, Daniel Allison

    2005-08-01

    Security system analytical performance analysis is generally based on the probability of system effectiveness. The probability of effectiveness is a function of the probabilities of interruption and neutralization. Interruption occurs if the response forces are notified in sufficient time to engage the adversary. Neutralization occurs if the adversary attack is defeated after the security forces have actively engaged the adversary. Both depend upon communications of data. This paper explores details of embedded communications functions that are often assumed to be inconsequential. It is the intent of the authors to bring focus to an issue in security system modeling that, if not well understood, has the potential to be a deciding factor in the overall system failure or effectiveness.

  15. Gargamelle: neutral current event

    CERN Multimedia

    1973-01-01

    This event shows real tracks of particles from the 1200 litre Gargamelle bubble chamber that ran on the PS from 1970 to 1976 and on the SPS from 1976 to 1979. In this image a neutrino passes close to a nucleon and reemerges as a neutrino. Such events are called neutral curent, as they are mediated by the Z0 boson which has no electric charge.

  16. Neutral atom traps.

    Energy Technology Data Exchange (ETDEWEB)

    Pack, Michael Vern

    2008-12-01

    This report describes progress in designing a neutral atom trap capable of trapping sub millikelvin atom in a magnetic trap and shuttling the atoms across the atom chip from a collection area to an optical cavity. The numerical simulation and atom chip design are discussed. Also, discussed are preliminary calculations of quantum noise sources in Kerr nonlinear optics measurements based on electromagnetically induced transparency. These types of measurements may be important for quantum nondemolition measurements at the few photon limit.

  17. 76 FR 1133 - Foreign-Trade Zone 152-Burns Harbor, IN, Application for Reorganization (Expansion of Service...

    Science.gov (United States)

    2011-01-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 152--Burns Harbor, IN, Application for Reorganization (Expansion of Service Area) Under the Alternative Site Framework An application has been submitted to...

  18. 76 FR 82002 - Submission for Review: SF 2800, Application for Death Benefits Under the Civil Service Retirement...

    Science.gov (United States)

    2011-12-29

    ... Volume 76 FR 39926 allowing for a 60-day public comment period. No comments were received for this... MANAGEMENT Submission for Review: SF 2800, Application for Death Benefits Under the Civil Service Retirement System; and SF 2800A, Documentation and Elections in Support of Application for Death Benefits...

  19. Sensor Observation Service API for Providing Gridded Climate Data to Agricultural Applications

    Directory of Open Access Journals (Sweden)

    Rassarin Chinnachodteeranun

    2016-08-01

    Full Text Available We developed a mechanism for seamlessly providing weather data and long-term historical climate data from a gridded data source through an international standard web API, which was the Sensor Observation Service (SOS defined by the Open Geospatial Consortium (OGC. The National Agriculture and Food Research Organization (NARO Japan has been providing gridded climate data consisting of nine daily meteorological variables, which are average, minimum, maximum of air temperature, relative humidity, sunshine duration, solar radiant exposure, downward longwave radiation, precipitation and wind speed for 35 years covering Japan. The gridded data structure is quite useful for spatial analysis, such as developing crop suitability maps and monitoring regional crop development. Individual farmers, however, make decisions using historical climate information and forecasts for an incoming cropping season of their farms. In this regard, climate data at a point-based structure are convenient for application development to support farmers’ decisions. Through the proposed mechanism in this paper, the agricultural applications and analysis can request point-based climate data from a gridded data source through the standard API with no need to deal with the complicated hierarchical data structure of the gridded climate data source. Clients can easily obtain data and metadata by only accessing the service endpoint. The mechanism also provides several web bindings and data encodings for the clients’ convenience. Caching, including the pre-caching mechanism, was developed and evaluated to secure an effective response time. The mechanism enhances the accessibility and usability of the gridded weather data source, as well as SOS API for agricultural applications.

  20. Momentum: A smartphone application to support shared decision making for people using mental health services.

    Science.gov (United States)

    Korsbek, Lisa; Tønder, Esben Sandvik

    2016-06-01

    The aim of the pilot study was to examine the use of a smartphone application as a modern decision aid to support shared decision making in mental health. 78 people using mental health services and 116 of their providers participated in a 4-month pilot study. At the end of the intervention, we conducted 3 focus group interviews with 12 multidisciplinary staff members, 1 focus group interview with doctors, and 7 individual interviews with consumers. Each interview was recorded and systematically reviewed to identify common themes and both similar and different traits between respondents through a process of induction. Consumers and providers found the application a useful tool to support people in recovery in providing an overview and setting an agenda. However, the pilot study found more technological obstacles to its use. Some results indicate an obstacle perhaps relating to the power asymmetry between people using mental health services and staff. Contrary to our hypothesis that peer support would be crucial, the use of the application was most widespread when it was presented to consumers by providers who found it was a useful tool. The results indicate the relevance of using modern technology to support shared decision making (SDM) and the recovery model, though raise the question of how the actual use in the study is to be understood. The study thereby points to a need of further research into the understanding of the central consumer-provider relationship in SDM and in how decision aids are presented. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  1. Evaluation of three neutral capillary coatings for the determination of analyte-cyclodextrin binding constants by affinity capillary electrophoresis. Application to N,N'-disubstituted piperazine derivatives.

    Science.gov (United States)

    Danel, Cécile; Melnyk, Patricia; Azaroual, Nathalie; Larchanché, Paul-Emmanuel; Goossens, Jean-François; Vaccher, Claude

    2016-07-15

    The performances of three neutral static coatings (hydroxypropyl cellulose, polyethylene oxide and poly(N,N-dimethylacrylamide) have been evaluated in order to determine the binding constants of the complexes formed between four polycationic compounds (piperazine derivatives) and four cyclodextrins of pharmaceutical interest (β-CD, HP-β-CD, Me-β-CD and sulfobutyl ether-β-CD) by affinity capillary electrophoresis. The physically-adsorbed poly(N,N-dimethylacrylamide) coating proves to be the more efficient to mask the silanol groups of the capillary wall since the lowest electroosmotic flow was measured for this coating. Moreover, it drastically reduces the adsorption of the compounds since it allows a correct repeatability of their migration time, higher efficiencies of the peaks and no baseline shift. Then, it was verified for four complexes that this coating allows a correct determination of the binding constants avoiding the CD adsorption which is responsible of an undervaluation of binding constants. The highest binding constants are obtained using the anionic sulfobutyl ether-β-CD (SBE-β-CD). The structure of the complex formed between the tacrine derivative and the SBE-β-CD was further investigated through 2D ROESY NMR experiments and structure-binding constant relationships. Results suggest that the inclusion in the SBE-β-CD cavity occurs through the aliphatic ring portion of the tacrine moiety. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Indoor Multi-Dimensional Location GML and Its Application for Ubiquitous Indoor Location Services

    Directory of Open Access Journals (Sweden)

    Qing Zhu

    2016-11-01

    Full Text Available The Open Geospatial Consortium (OGC Geography Markup Language (GML standard provides basic types and a framework for defining geo-informational data models such as CityGML and IndoorGML, which provide standard information models for 3D city modelling and lightweight indoor network navigation. Location information, which is the semantic engine that fuses big geo-information data, is however, discarded in these standards. The Chinese national standard of Indoor Multi-Dimensional Location GML (IndoorLocationGML presented in this study can be used in ubiquitous indoor location intelligent applications for people and robots. IndoorLocationGML is intended as an indoor multi-dimensional location information model and exchange data format standard, mainly for indoor positioning and navigation. This paper introduces the standard’s main features: (1 terminology; (2 indoor location information model using a Unified Modeling Language (UML class diagram; (3 indoor location information markup language based on GML; and (4 use cases. A typical application of the standard is then discussed. This standard is applicable to the expression, storage, and distribution of indoor multi-dimensional location information, and to the seamless integration of indoor–outdoor location information. The reference and basis are therefore relevant to publishers, managers, users, and developers of indoor navigation and location-based services (LBS.

  3. Quality of Service for Real-Time Applications Over Next Generation Data Networks

    Science.gov (United States)

    Ivancic, William; Atiquzzaman, Mohammed; Bai, Haowei; Su, Hongjun; Jain, Raj; Duresi, Arjan; Goyal, Mukyl; Bharani, Venkata; Liu, Chunlei; Kota, Sastri

    2001-01-01

    This project, which started on January 1, 2000, was funded by NASA Glenn Research Center for duration of one year. The deliverables of the project included the following tasks: Study of QoS mapping between the edge and core networks envisioned in the Next Generation networks will provide us with the QoS guarantees that can be obtained from next generation networks. Buffer management techniques to provide strict guarantees to real-time end-to-end applications through preferential treatment to packets belonging to real-time applications. In particular, use of ECN to help reduce the loss on high bandwidth-delay product satellite networks needs to be studied. Effect of Prioritized Packet Discard to increase goodput of the network and reduce the buffering requirements in the ATM switches. Provision of new IP circuit emulation services over Satellite IP backbones using MPLS will be studied. Determine the architecture and requirements for internetworking ATN and the Next Generation Internet for real-time applications.

  4. Broadly Neutralizing Antibodies for HIV Eradication.

    Science.gov (United States)

    Stephenson, Kathryn E; Barouch, Dan H

    2016-02-01

    Passive transfer of antibodies has long been considered a potential treatment modality for infectious diseases, including HIV. Early efforts to use antibodies to suppress HIV replication, however, were largely unsuccessful, as the antibodies that were studied neutralized only a relatively narrow spectrum of viral strains and were not very potent. Recent advances have led to the discovery of a large portfolio of human monoclonal antibodies that are broadly neutralizing across many HIV-1 subtypes and are also substantially more potent. These antibodies target multiple different epitopes on the HIV envelope, thus allowing for the development of antibody combinations. In this review, we discuss the application of broadly neutralizing antibodies (bNAbs) for HIV treatment and HIV eradication strategies. We highlight bNAbs that target key epitopes, such as the CD4 binding site and the V2/V3-glycan-dependent sites, and we discuss several bNAbs that are currently in the clinical development pipeline.

  5. ESTIMATION OF RISK NEUTRAL MEASURE FOR POLISH STOCK MARKET

    Directory of Open Access Journals (Sweden)

    Paweł Kliber

    2014-08-01

    Full Text Available In the paper we present the application of risk neutral measure estimation in the analysis of the index WIG20 from Polish stock market. The risk neutral measure is calculated from the process of the options on that index. We assume that risk neutral measure is the mixture of lognormal distributions. The parameters of the distributions are estimated by minimizing the sum of squares of pricing errors. Obtained results are then compared with the model based on a single lognormal distribution. As an example we consider changes in risk neutral distribution at the beginning of March 2014, after the outbreak of political crisis in the Crimea.

  6. Ultracold neutral plasmas

    Science.gov (United States)

    Lyon, M.; Rolston, S. L.

    2017-01-01

    By photoionizing samples of laser-cooled atoms with laser light tuned just above the ionization limit, plasmas can be created with electron and ion temperatures below 10 K. These ultracold neutral plasmas have extended the temperature bounds of plasma physics by two orders of magnitude. Table-top experiments, using many of the tools from atomic physics, allow for the study of plasma phenomena in this new regime with independent control over the density and temperature of the plasma through the excitation process. Characteristic of these systems is an inhomogeneous density profile, inherited from the density distribution of the laser-cooled neutral atom sample. Most work has dealt with unconfined plasmas in vacuum, which expand outward at velocities of order 100 m/s, governed by electron pressure, and with lifetimes of order 100 μs, limited by stray electric fields. Using detection of charged particles and optical detection techniques, a wide variety of properties and phenomena have been observed, including expansion dynamics, collective excitations in both the electrons and ions, and collisional properties. Through three-body recombination collisions, the plasmas rapidly form Rydberg atoms, and clouds of cold Rydberg atoms have been observed to spontaneously avalanche ionize to form plasmas. Of particular interest is the possibility of the formation of strongly coupled plasmas, where Coulomb forces dominate thermal motion and correlations become important. The strongest impediment to strong coupling is disorder-induced heating, a process in which Coulomb energy from an initially disordered sample is converted into thermal energy. This restricts electrons to a weakly coupled regime and leaves the ions barely within the strongly coupled regime. This review will give an overview of the field of ultracold neutral plasmas, from its inception in 1999 to current work, including efforts to increase strong coupling and effects on plasma properties due to strong coupling.

  7. The Weak Neutral Current

    CERN Document Server

    Erler, Jens

    2013-01-01

    This is a review of electroweak precision physics with particular emphasis on low-energy precision measurements in the neutral current sector of the electroweak theory and includes future experimental prospects and the theoretical challenges one faces to interpret these observables. Within the minimal Standard Model they serve as determinations of the weak mixing angle which are competitive with and complementary to those obtained near the Z-resonance. In the context of new physics beyond the Standard Model these measurements are crucial to discriminate between models and to reduce the allowed parameter space within a given model. We illustrate this for the minimal supersymmetric Standard Model with or without R-parity.

  8. Mod en neutral seksualitet!

    DEFF Research Database (Denmark)

    Leer, Jonatan

    2013-01-01

    the paradigm”. This notion was presented at a series of lectures at Collège de France in 1977. Through a reading of Barthes’s autobiography, Roland Barthes par Roland Barthes (1975), the article demonstrates how Barthes in this text tries to outplay the paradigms that rules over the hegemonic understanding...... of gender and sexuality; also the fragmented text presents a vision of a sexual utopia, a neutral sexuality, that tries – like the queer theory – to go and think beyond a binary conception of gender and sexuality. Finally, it is suggested that we should start to think about a movement of “French queer...

  9. Hospital image and the positioning of service centers: an application in market analysis and strategy development.

    Science.gov (United States)

    Smith, S M; Clark, M

    1990-09-01

    The research confirms the coexistence of different images for hospitals, service centers within the same hospitals, and service programs offered by each of the service centers. The images of individual service centers are found not to be tied to the image of the host facility. Further, service centers and host facilities have differential rankings on the same service decision attributes. Managerial recommendations are offered for "image differentiation" between a hospital and its care centers.

  10. A service for the application of data quality information to NASA earth science satellite records

    Science.gov (United States)

    Armstrong, E. M.; Xing, Z.; Fry, C.; Khalsa, S. J. S.; Huang, T.; Chen, G.; Chin, T. M.; Alarcon, C.

    2016-12-01

    A recurring demand in working with satellite-based earth science data records is the need to apply data quality information. Such quality information is often contained within the data files as an array of "flags", but can also be represented by more complex quality descriptions such as combinations of bit flags, or even other ancillary variables that can be applied as thresholds to the geophysical variable of interest. For example, with Level 2 granules from the Group for High Resolution Sea Surface Temperature (GHRSST) project up to 6 independent variables could be used to screen the sea surface temperature measurements on a pixel-by-pixel basis. Quality screening of Level 3 data from the Soil Moisture Active Passive (SMAP) instrument can be become even more complex, involving 161 unique bit states or conditions a user can screen for. The application of quality information is often a laborious process for the user until they understand the implications of all the flags and bit conditions, and requires iterative approaches using custom software. The Virtual Quality Screening Service, a NASA ACCESS project, is addressing these issues and concerns. The project has developed an infrastructure to expose, apply, and extract quality screening information building off known and proven NASA components for data extraction and subset-by-value, data discovery, and exposure to the user of granule-based quality information. Further sharing of results through well-defined URLs and web service specifications has also been implemented. The presentation will focus on overall description of the technologies and informatics principals employed by the project. Examples of implementations of the end-to-end web service for quality screening with GHRSST and SMAP granules will be demonstrated.

  11. Application of Capability Maturity Model Integration to Innovation Management for Software and Service Companies

    Institute of Scientific and Technical Information of China (English)

    LI Jing

    2008-01-01

    To look through innovation management in small project-based firms, such as software engineering companies, which are serv-ice firms that conduct projects for their clients, capability maturity model integration (CMMI) is introduced. It is a process im- provement approach that provides organizations with the essential elements of effective processes. Taking ABC Software Company as an example, the performances before and after the introduction of CMMI in the firm were compared. The results indicated that after two years of application, the productivity increased 92%, and the ability of detecting errors improved 26.45% ; while the rate of faults and the cost of software development dropped 12.45% and 77.55%, respectively. To conclude, small project-based firms benefit a lot if they take CMMI into their process of innovation management, particularly for those R&D firms, since the implemen- tation of CMMI leads them to a promising future with higher efficiency and better effects.

  12. Towards a service system for social innovation in education: A possible application of MOOCs

    Directory of Open Access Journals (Sweden)

    Md. Abul Kalam Siddike

    2016-03-01

    Full Text Available This paper proposes a new service system that explains the process of social innovation (SI in education in a developing country. We selected 17 Ashoka cases in the field of education in Bangladesh and analyzed them thematically. Results show that targets for SI (educational opportunities, employment opportunities, and additional educational resources are related to the first phase of SI where social entrepreneurs foster innovative ideas that effectively solve social problems. Results also reveal that support for innovation is related to the second phase of SI, in which the SI becomes a social norm. Applying the process, the paper proposes a design of a new SI through the application of massive open online courses (MOOCs to teach financial literacy to poor people.

  13. Clinical application analysis of continuing nursing in nursing service for diabetic patients.

    Science.gov (United States)

    Yang, Qiaohong; You, Liming; Huang, Jiewei; Chen, Qingling; Li, Miaona; Wong, Frances KamYuet

    2016-11-01

    The research is to establish a Continuing Nursing Project after discharge which conforming to the actual conditions of our country and explore whether such Continuing Nursing Project could effectively improve therapy compliance and blood glucose control of diabetic patients. mainly analyzing pathological mechanisms of diabetic patients and exploring the clinical effect and the complication after implementing Continuing Nursing to patients. after implementing Continuing Nursing, the diabetic patients could be better at controlling their diet, the drug usage rate and exercise rate have been improved significantly, complication rate have been decreased and the clinical effect is remarkable. the application of Continuing Nursing in the nursing service for diabetic patients, which could effectively improve living quality and clinical symptoms of patients, deserves to be popularized.

  14. Wind energy applications for municipal water services: Opportunities, situational analyses, and case studies

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miner-Nordstrom, L. [U.S. Dept. of Energy, Washington, D.C. (United States)

    2006-01-01

    As communities grow, greater demands are placed on water supplies, wastewater services, and the electricity needed to power the growing water services infrastructure. Water is also a critical resource for thermoelectric power plants. Future population growth in the United States is therefore expected to heighten competition for water resources. Especially in arid U.S. regions, communities may soon face hard choices with respect to water and electric power. Many parts of the United States with increasing water stresses also have significant wind energy resources. Wind power is the fastest-growing electric generation source in the United States and is decreasing in cost to be competitive with thermoelectric generation. Wind energy can potentially offer communities in water-stressed areas the option of economically meeting increasing energy needs without increasing demands on valuable water resources. Wind energy can also provide targeted energy production to serve critical local water-system needs. The U.S. Department of Energy (DOE) Wind Energy Technologies Program has been exploring the potential for wind power to meet growing challenges for water supply and treatment. The DOE is currently characterizing the U.S. regions that are most likely to benefit from wind-water applications and is also exploring the associated technical and policy issues associated with bringing wind energy to bear on water resource challenges.

  15. A Map/INS/Wi-Fi Integrated System for Indoor Location-Based Service Applications.

    Science.gov (United States)

    Yu, Chunyang; Lan, Haiyu; Gu, Fuqiang; Yu, Fei; El-Sheimy, Naser

    2017-06-02

    In this research, a new Map/INS/Wi-Fi integrated system for indoor location-based service (LBS) applications based on a cascaded Particle/Kalman filter framework structure is proposed. Two-dimension indoor map information, together with measurements from an inertial measurement unit (IMU) and Received Signal Strength Indicator (RSSI) value, are integrated for estimating positioning information. The main challenge of this research is how to make effective use of various measurements that complement each other in order to obtain an accurate, continuous, and low-cost position solution without increasing the computational burden of the system. Therefore, to eliminate the cumulative drift caused by low-cost IMU sensor errors, the ubiquitous Wi-Fi signal and non-holonomic constraints are rationally used to correct the IMU-derived navigation solution through the extended Kalman Filter (EKF). Moreover, the map-aiding method and map-matching method are innovatively combined to constrain the primary Wi-Fi/IMU-derived position through an Auxiliary Value Particle Filter (AVPF). Different sources of information are incorporated through a cascaded structure EKF/AVPF filter algorithm. Indoor tests show that the proposed method can effectively reduce the accumulation of positioning errors of a stand-alone Inertial Navigation System (INS), and provide a stable, continuous and reliable indoor location service.

  16. A versatile data-visualization application for the Norwegian flood forecasting service

    Science.gov (United States)

    Kobierska, Florian; Langsholt, Elin G.; Hamududu, Byman H.; Engeland, Kolbjørn

    2017-04-01

    - General motivation A graphical user interface has been developed to visualize multi-model hydrological forecasts at the flood forecasting service of the Norwegian water and energy directorate. It is based on the R 'shiny' package, with which interactive web applications can quickly be prototyped. The app queries multiple data sources, building a comprehensive infographics dashboard for the decision maker. - Main features of the app The visualization application comprises several tabs, each built with different functionality and focus. A map of forecast stations gives a rapid insight of the flood situation and serves, concurrently, as a map station selection (based on the 'leaflet' package). The map selection is linked to multi-panel forecast plots which can present input, state or runoff parameters. Another tab focuses on past model performance and calibration runs. - Software design choices The application was programmed with a focus on flexibility regarding data-sources. The parsing of text-based model results was explicitly separated from the app (in the separate R package 'NVEDATA'), so that it only loads standardized RData binary files. We focused on allowing re-usability in other contexts by structuring the app into specific 'shiny' modules. The code was bundled into an R package, which is available on GitHub. - Documentation efforts A documentation website is under development. For easier collaboration, we chose to host it on the 'GitHub Pages' branch of the repository and build it automatically with a continuous integration service. The aim is to gather all information about the flood forecasting methodology at NVE in one location. This encompasses details on each hydrological model used as well as the documentation of the data-visualization application. - Outlook for further development The ability to select a group of stations by filtering a table (i.e. past performance, past major flood events, catchment parameters) and exporting it to the forecast tab

  17. Expression, purification and development of neutralizing antibodies from synthetic BoNT/B LC and its application in detection of botulinum toxin serotype B.

    Science.gov (United States)

    Ponmariappan, S; Jain, Swati; Sijoria, Richa; Tomar, Arvind; Kumar, Om

    2012-03-01

    Botulism is a neuroparalytic disease caused by Clostridium botulinum, which produces seven (A-G) neurotoxins (BoNTs). The mouse bioassay is the gold standard for the detection of botulinum neurotoxins, however it requires at least 3-4 days for completion. Most of the studies were carried out in botulinum toxin A and less on type B. Attempts have been made to develop an ELISA based detection system, which is potentially an easier and more rapid method of botulinum neurotoxin detection. In the present study, the synthetic BoNT/B LC gene was constructed using PCR overlapping primers, cloned in a pET28a+ vector and expressed in E. coli BL21DE3. The maximum yield of recombinant proteins was optimized after 16 hrs of post induction at 21°C and purified the recombinant protein in soluble form. Antibodies were raised in Mice and Rabbit. The IgG antibody titer in the case of Mice was 1: 1,024,000 and Rabbit was 1: 512,000 with alum as adjuvant via intramascular route. The biological activity of the recombinant protein was confirmed by in-vitro studies using PC12 cells by the synaptobrevin cleavage, the rBoNT/B LC protein showed the maximum blockage of acetylcholine release at a concentration of 150nM rBoNT/B LC in comparison to the control cells. When the cells were incubated with rBoNT/B LC neutralized by the antisera raised against it, the acetylcholine release was equivalent to the control. IgG specific to rBoNT/B LC was purified from raised antibodies. The results showed that the developed antibody against rBoNT/B LC protein were able to detect botulinum toxin type B approximately up to 1 ng/ml. These developed high titer antibodies may prove useful for the detection of botulinum neurotoxins in food and clinical samples.

  18. The Unified Theory of Acceptance and Use of Technology (UTAUT) and the Goods and Service Tax (GST) Application System

    OpenAIRE

    Noor Faraliza Mohamad Noor; Anna A. Che Azmi; Leelanayagi Ramalingam

    2014-01-01

    The objective of this study is to examine the relationship between awareness and adoption of a Goods and Services Tax (GST) application system using the Unified Theory of Acceptance and Use of Technology (UTAUT) model at the organizational level. Questionnaires were distributed among employees of organizations that will be affected by the introduction of the Goods and Services Tax. Data were analyzed using the Partial Least Square (PLS) approach. The results showed that for non adopters, GST ...

  19. Is /h/ phonetically neutral?

    Science.gov (United States)

    Robb, Michael P; Chen, Yang

    2009-11-01

    Use of /h/ in the phrase, 'Say /hVC/ again' has been tacitly assumed to provide a neutral phonetic context in which to study the articulatory characteristics of speech either preceding or following /h/ articulation. Yet, assessment of the stability or neutrality of /h/ has gone untested. The current study sought to determine whether articulation of /h/ differs according to sex and language accent, as well as to examine its influence on subsequent vowel articulation. Selected acoustic features of /hVC/ were measured in 40 speakers of American English (AE) and 40 speakers of Mandarin-accented English (MAE). Results of an analysis of /h/ duration revealed no sex differences within each language group, however considerable variation was found according to accented vs unaccented English. Clear sex differences were found for the production of /h/, occurring more often among male speakers regardless of language variety. Considerable variation in production of /h/ was found between language groups. Analysis of vowel formant frequencies immediately following /h/ articulation indicated minimal coarticulatory effects for both AE and MAE speakers. The present results appear to support the suggestion that /h/ is not exclusively sex-linked and may indeed vary according to non-biological factors. In spite of these variations, /h/ articulation appears to have a negligible influence on neighbouring vowel articulation.

  20. Neutralization principles for the Extraction and Transport of Ion Beams

    CERN Document Server

    Riege, H

    2000-01-01

    The strict application of conventional extraction techniques of ion beams from a plasma source is characterized by a natural intensity limit determined by space charge.The extracted current may be enhanced far beyond this limit by neutralizing the space charge of the extracted ions in the first extraction gap of the source with electrons injected from the opposite side. The transverse and longitudinal emittances of a neutralized ion beam, hence its brightness, are preserved. Results of beam compensation experiments, which have been carried out with a laser ion source, are resumed for proposing a general scheme of neutralizing ion sources and their adjacent low-energy beam transport channels with electron beams. Many technical applications of high-mass ion beam neutralization technology may be identified: the enhancement of ion source output for injection into high-intensity, low-and high-energy accelerators, or ion thrusters in space technology, for the neutral beams needed for plasma heating of magnetic conf...

  1. Self-Service Charge Systems: Current Technological Applications and Their Implications for the Future Library.

    Science.gov (United States)

    Mardikian, Jackie

    1995-01-01

    Discusses a possible shift to self-service check-out systems for academic library patrons. Provides an annotated bibliography of 51 items that discuss the impact of self-service technology on the quality of service and customer satisfaction in libraries, service sectors, banking, and the vending industry. (LRW)

  2. Application of Google Maps API service for creating web map of information retrieved from CORINE land cover databases

    Directory of Open Access Journals (Sweden)

    Kilibarda Milan

    2010-01-01

    Full Text Available Today, Google Maps API application based on Ajax technology as standard web service; facilitate users with publication interactive web maps, thus opening new possibilities in relation to the classical analogue maps. CORINE land cover databases are recognized as the fundamental reference data sets for numerious spatial analysis. The theoretical and applicable aspects of Google Maps API cartographic service are considered on the case of creating web map of change in urban areas in Belgrade and surround from 2000. to 2006. year, obtained from CORINE databases.

  3. A perspective on LCA application in site remediation services: critical review of challenges.

    Science.gov (United States)

    Morais, Sérgio Alberto; Delerue-Matos, Cristina

    2010-03-15

    The remediation of contaminated sites supports the goal of sustainable development but may also have environmental impacts at a local, regional and global scale. Life cycle assessment (LCA) has increasingly been used in order to support site remediation decision-making. This review article discusses existing LCA methods and proposed models focusing on critical decisions and assumptions of the LCA application to site remediation activities. It is concluded that LCA has limitations as an adequate holistic decision-making tool since spatial and temporal differentiation of non-global impacts assessment is a major hurdle in site remediation LCA. Moreover, a consequential LCA perspective should be adopted when the different remediation services to be compared generate different site's physical states, displacing alternative post-remediation scenarios. The environmental effects of the post-remediation stage of the site is generally disregarded in the past site remediation LCA studies and such exclusion may produce misleading conclusions and misdirected decision-making. In addition, clear guidance accepted by all stakeholders on remediation capital equipment exclusion and on dealing with multifunctional processes should be developed for site remediation LCA applications.

  4. Real-Time and Near Real-Time Data for Space Weather Applications and Services

    Science.gov (United States)

    Singer, H. J.; Balch, C. C.; Biesecker, D. A.; Matsuo, T.; Onsager, T. G.

    2015-12-01

    Space weather can be defined as conditions in the vicinity of Earth and in the interplanetary environment that are caused primarily by solar processes and influenced by conditions on Earth and its atmosphere. Examples of space weather are the conditions that result from geomagnetic storms, solar particle events, and bursts of intense solar flare radiation. These conditions can have impacts on modern-day technologies such as GPS or electric power grids and on human activities such as astronauts living on the International Space Station or explorers traveling to the moon or Mars. While the ultimate space weather goal is accurate prediction of future space weather conditions, for many applications and services, we rely on real-time and near-real time observations and model results for the specification of current conditions. In this presentation, we will describe the space weather system and the need for real-time and near-real time data that drive the system, characterize conditions in the space environment, and are used by models for assimilation and validation. Currently available data will be assessed and a vision for future needs will be given. The challenges for establishing real-time data requirements, as well as acquiring, processing, and disseminating the data will be described, including national and international collaborations. In addition to describing how the data are used for official government products, we will also give examples of how these data are used by both the public and private sector for new applications that serve the public.

  5. The design and implementation of multi-source application middleware based on service bus

    Science.gov (United States)

    Li, Yichun; Jiang, Ningkang

    2017-06-01

    With the rapid development of the Internet of Things(IoT), the real-time monitoring data are increasing with different types and large amounts. Aiming at taking full advantages of the data, we designed and implemented an application middleware, which not only supports the three-layer architecture of IoT information system but also enables the flexible configuration of multiple resources access and other accessional modules. The middleware platform shows the characteristics of lightness, security, AoP (aspect-oriented programming), distribution and real-time, which can let application developers construct the information processing systems on related areas in a short period. It focuses not limited to these functions: pre-processing of data format, the definition of data entity, the callings and handlings of distributed service and massive data process. The result of experiment shows that the performance of middleware is more excellent than some message queue construction to some degree and its throughput grows better as the number of distributed nodes increases while the code is not complex. Currently, the middleware is applied to the system of Shanghai Pudong environmental protection agency and achieved a great success.

  6. Web service composition: a semantic web and automated planning technique application

    Directory of Open Access Journals (Sweden)

    Jaime Alberto Guzmán Luna

    2010-05-01

    Full Text Available This article proposes applying semantic web and artificial intelligence planning techniques to a web services composition model dealing with problems of ambiguity in web service description and handling incomplete web information. The model uses an OWL-S services and implements a planning technique which handles open world semantics in its reasoning process to resolve these problems. This resulted in a web services composition system incorporating a module for interpreting OWL-S services and converting them into a planning problem in PDDL (a planning module handling incomplete information and an execution service module concurrently interacting with the planner for executing each composition plan service.

  7. Organic neutralization agents for neutralization-reionization mass spectrometry.

    Science.gov (United States)

    Zhang, M Y; McLafferty, F W

    1992-02-01

    Porter has shown that excited neutrals of specified internal energies can be prepared by neutralization of an ion beam with metal vapors of low ionization potential (IP). For specific problems in neutralization-reionization mass spectrometry, a metal with the desired IP value may not be available, or it may present experimental problems such as a high vaporization temperature, instrument contamination, or detector instability. The use of organic neutralization agents such as tetra-p-anisylethylene (IP = 6.0 eV) can minimize these problems (although cross sections for neutralization with these are a factor of 5 lower than those with metals), and can provide a much wider range of IP values. Their utility is demonstrated in the neutralization of C4H4 (+•) and CH8 (+•) ions to produce C4H4 and C4H8 of selected internal energies. However, for CH4 (+•) neutralization, the CH4 neutrals formed have a much lower internal energy than predicted, indicating that electron transfer from the neutralization agent predominantly produces its ions in excited states.

  8. DEVELOPMENT AND APPLICATION OF MATERIALS PROPERTIES FOR FLAW STABILITY ANALYSIS IN EXTREME ENVIRONMENT SERVICE

    Energy Technology Data Exchange (ETDEWEB)

    Sindelar, R; Ps Lam, P; Andrew Duncan, A; Bruce Wiersma, B; Karthik Subramanian, K; James Elder, J

    2007-04-18

    Discovery of aging phenomena in the materials of a structure may arise after its design and construction that impact its structural integrity. This condition can be addressed through a demonstration of integrity with the material-specific degraded conditions. Two case studies of development of fracture and crack growth property data, and their application in development of in-service inspection programs for nuclear structures in the defense complex are presented. The first case study covers the development of fracture toughness properties in the form of J-R curves for rolled plate Type 304 stainless steel with Type 308 stainless steel filler in the application to demonstrate the integrity of the reactor tanks of the heavy water production reactors at the Savannah River Site. The fracture properties for the base, weld, and heat-affected zone of the weldments irradiated at low temperatures (110-150 C) up to 6.4 dpa{sub NRT} and 275 appm helium were developed. An expert group provided consensus for application of the irradiated properties for material input to acceptance criteria for ultrasonic examination of the reactor tanks. Dr. Spencer H. Bush played a lead advisory role in this work. The second case study covers the development of fracture toughness for A285 carbon steel in high level radioactive waste tanks. The approach in this case study incorporated a statistical experimental design for material testing to address metallurgical factors important to fracture toughness. Tolerance intervals were constructed to identify the lower bound fracture toughness for material input to flaw disposition through acceptance by analysis.

  9. Development of spatial density maps based on geoprocessing web services: application to tuberculosis incidence in Barcelona, Spain.

    Science.gov (United States)

    Dominkovics, Pau; Granell, Carlos; Pérez-Navarro, Antoni; Casals, Martí; Orcau, Angels; Caylà, Joan A

    2011-11-29

    Health professionals and authorities strive to cope with heterogeneous data, services, and statistical models to support decision making on public health. Sophisticated analysis and distributed processing capabilities over geocoded epidemiological data are seen as driving factors to speed up control and decision making in these health risk situations. In this context, recent Web technologies and standards-based web services deployed on geospatial information infrastructures have rapidly become an efficient way to access, share, process, and visualize geocoded health-related information. Data used on this study is based on Tuberculosis (TB) cases registered in Barcelona city during 2009. Residential addresses are geocoded and loaded into a spatial database that acts as a backend database. The web-based application architecture and geoprocessing web services are designed according to the Representational State Transfer (REST) principles. These web processing services produce spatial density maps against the backend database. The results are focused on the use of the proposed web-based application to the analysis of TB cases in Barcelona. The application produces spatial density maps to ease the monitoring and decision making process by health professionals. We also include a discussion of how spatial density maps may be useful for health practitioners in such contexts. In this paper, we developed web-based client application and a set of geoprocessing web services to support specific health-spatial requirements. Spatial density maps of TB incidence were generated to help health professionals in analysis and decision-making tasks. The combined use of geographic information tools, map viewers, and geoprocessing services leads to interesting possibilities in handling health data in a spatial manner. In particular, the use of spatial density maps has been effective to identify the most affected areas and its spatial impact. This study is an attempt to demonstrate how web

  10. Spectroscopy of neutral radium

    Energy Technology Data Exchange (ETDEWEB)

    Mol, Aran; De, Subhadeep; Jungmann, Klaus; Wilschut, Hans; Willmann, Lorenz [KVI, University of Groningen, Groningen (Netherlands)

    2008-07-01

    The heavy alkaline earth atoms radium is uniquely sensitive towards parity and time reversal symmetry violations due to a large enhancement of an intrinsic permanent electric dipole moment of the nucleous or the electron. Furthermore, radium is sensitive to atomic parity violation and the nuclear anapole moment. To prepare such experiments spectroscopy of relevant atomic states need to be done. At a later stage we will build a neutral atom trap for radium. We have built an atomic beam of the short lived isotope {sup 225}Ra with a flux of several 10{sup 4} atoms/sec. We are preparing the laser spectroscopy using this beam setup. In the preparation for efficient laser cooling and trapping we have successfully trapped barium, which is similar in it's requirements for laser cooling. The techniques which we have developed with barium can be used to trap rare radium isotopes. We report on the progress of the experiments.

  11. Proposal of a service delivery integration index of home care for older persons: application in several European cities

    Directory of Open Access Journals (Sweden)

    Jean-Claude Henrard

    2006-07-01

    Full Text Available Purpose: To propose an integration index of home care delivery to older persons, to study its validity and to apply it to home care services of European cities. Theory: Home care delivery integration was based on two dimensions referring to process-centred integration and organisational structure approach. Method: Items considered as part of both dimensions according to an expert consensus (face validity were extracted from a standardised questionnaire used in “Aged in Home care” (AdHoc study to capture basic characteristics of home care services. Their summation leads to a services' delivery integration index. This index was applied to AdHoc services. A factor analysis was computed in order to empirically test the validity of the theoretical constructs. The plot of the settings was performed. Results: Application of the index ranks home care services in four groups according to their score. Factor analysis identifies a first factor which opposes working arrangement within service to organisational structure bringing together provisions for social care. A second factor corresponds to basic nursing care and therapies. Internal consistency for those three domains ranges from 0.78 to 0.93. When plotting the different settings different models of service delivery appear. Conclusion: The proposed index shows that behind a total score several models of care delivery are hidden. Comparison of service delivery integration should take into account this heterogeneity.

  12. Proposal of a service delivery integration index of home care for older persons: application in several European cities

    Directory of Open Access Journals (Sweden)

    Jean-Claude Henrard

    2006-07-01

    Full Text Available Purpose: To propose an integration index of home care delivery to older persons, to study its validity and to apply it to home care services of European cities. Theory: Home care delivery integration was based on two dimensions referring to process-centred integration and organisational structure approach. Method: Items considered as part of both dimensions according to an expert consensus (face validity were extracted from a standardised questionnaire used in “Aged in Home care” (AdHoc study to capture basic characteristics of home care services. Their summation leads to a services' delivery integration index. This index was applied to AdHoc services. A factor analysis was computed in order to empirically test the validity of the theoretical constructs. The plot of the settings was performed. Results: Application of the index ranks home care services in four groups according to their score. Factor analysis identifies a first factor which opposes working arrangement within service to organisational structure bringing together provisions for social care. A second factor corresponds to basic nursing care and therapies. Internal consistency for those three domains ranges from 0.78 to 0.93. When plotting the different settings different models of service delivery appear. Conclusion: The proposed index shows that behind a total score several models of care delivery are hidden. Comparison of service delivery integration should take into account this heterogeneity.

  13. Neutral Evolution of Mutational Robustness

    CERN Document Server

    Van Nimwegen, E; Huynen, M; Nimwegen, Erik van; Crutchfield, James P.; Huynen, Martijn

    1999-01-01

    We introduce and analyze a general model of a population evolving over a network of selectively neutral genotypes. We show that the population's limit distribution on the neutral network is solely determined by the network topology and given by the principal eigenvector of the network's adjacency matrix. Moreover, the average number of neutral mutant neighbors per individual is given by the matrix spectral radius. This quantifies the extent to which populations evolve mutational robustness: the insensitivity of the phenotype to mutations. Since the average neutrality is independent of evolutionary parameters---such as, mutation rate, population size, and selective advantage---one can infer global statistics of neutral network topology using simple population data available from {\\it in vitro} or {\\it in vivo} evolution. Populations evolving on neutral networks of RNA secondary structures show excellent agreement with our theoretical predictions.

  14. Global Land Data Assimilation System (GLDAS) Products, Services and Application from NASA Hydrology Data and Information Services Center (HDISC)

    Science.gov (United States)

    Fang, Hongliang; Beaudoing, Hiroko K.; Rodell, matthew; Teng, William L.; Vollmer, Bruce E.

    2009-01-01

    The Global Land Data Assimilation System (GLDAS) is generating a series of land surface state (e.g., soil moisture and surface temperature) and flux (e.g., evaporation and sensible heat flux) products simulated by four land surface models (CLM, Mosaic, Noah and VIC). These products are now accessible at the Hydrology Data and Information Services Center (HDISC), a component of the NASA Goddard Earth Sciences Data and Information Services Center (GES DISC). Current data holdings include a set of 1.0 degree resolution data products from the four models, covering 1979 to the present; and a 0.25 degree data product from the Noah model, covering 2000 to the present. The products are in Gridded Binary (GRIB) format and can be accessed through a number of interfaces. Users can search the products through keywords and perform on-the-fly spatial and parameter subsetting and format conversion of selected data. More advanced visualization, access and analysis capabilities will be available in the future. The long term GLDAS data are used to develop climatology of water cycle components and to explore the teleconnections of droughts and pluvial.

  15. Strange neutral currents in nuclei

    CERN Document Server

    Ressell, M T; Aufderheide, M B; Bloom, S D; Resler, D A

    1995-01-01

    We examine the effects on the nuclear neutral current Gamow-Teller (GT) strength of a finite contribution from a polarized strange quark sea. We perform nuclear shell model calculations of the neutral current GT strength for a number of nuclei likely to be present during stellar core collapse. We compare the GT strength when a finite strange quark contribution is included to the strength without such a contribution. As an example, the process of neutral current nuclear de-excitation via \

  16. Application of the Workload Indicators of Staffing Need method to predict nursing human resources at a Family Health Service

    Directory of Open Access Journals (Sweden)

    Daiana Bonfim

    2016-01-01

    Full Text Available Objective verify the application of the Workload Indicators of Staffing Need method in the prediction of nursing human resources at a Family Health service. Method descriptive and quantitative study, undertaken at a Family Health service in the city of São Paulo. The set of sequential operations recommended in the Workload Indicators of Staffing Need method was used: definition of the professional category, type of health service and calculation of Available Work Time; definition of workload components; identification of mean time for workload components; dimensioning of staff needs based on the method, application and interpretation of the data. Result the workload proposed in the Workload Indicators of Staffing Need method to nursing technicians/auxiliary nurses was balanced with the number of professionals available at the Family Health service. The Workload Indicators of Staffing Need index amounted to 0.6 for nurses and 1.0 for nursing technicians/auxiliary nurses. Conclusion the application of the Workload Indicators of Staffing Need method was relevant to identify the components of the nursing professionals' workload. Therefore, it is recommendable as a nursing staffing tool at Family Health services, contributing to the access and universal health coverage.

  17. Case studies of the application of enhanced steel alloys for bottom hole assembly components for sour service conditions

    Energy Technology Data Exchange (ETDEWEB)

    Chan, Alvaro [Nov Grant Prideco, Navasota (United States); Moura, Carlos [ASPEN Assesoria Tecnica e Comercial, Cascavel, PR (Brazil); Johnson, Charles; Landriault, Alain [Weatherford Canda Partnership, Calgary, AB (Canada)

    2008-07-01

    The new more modern drilling programs require the drill string to travel across sour formations in order to reach the hydrocarbon reservoirs. Traditional materials have been employed in the manufacture of HWDP components along with basic heat treatment processes. Standard HWDP tools have started to show their operational as well as environmental limitations when subjected to sour service applications. The advanced, more complex drilling programs require for the HWDP tools to be put in service under different configurations. Either at the bottom of the drill string near the drill bit for vertical well configurations or on top of the drill string for weight application on horizontal or extended reach applications. An operator in northwestern Canada has replaced standard HWDP with enhanced sour service HWDP in order to complete the programmed wells. These enhanced tools offer higher tensile and torque capabilities and improved toughness than standard HWDP tools and in addition, provide protection against sour service conditions. The use of second-generation double shoulder connections (2nd-Gen. DSC) has also provided added torque and tensile capacities to these versatile HWDP tools. For over a year more than a dozen wells have been drilled employing these enhanced BHA tools and have helped the operator reach its targets through sour service formations and produce wells in a safe and cost effective manner. (author)

  18. Application Research of WMSWeb Map Service%WMS 网络地图服务的应用研究

    Institute of Scientific and Technical Information of China (English)

    刘小春; 孙庆辉; 赵军喜; 李响

    2014-01-01

    网络地图服务( WMS)是基于开放地理信息系统协会( OGC)规范的在线地图服务,通过WMS可以实现多源异构地理空间数据的转换和封装,Internet上现在发布了越来越多的WMS服务。本文研究WMS网络地图服务的查找方法和组合使用的方法,用户通过组合网络WMS服务和自定义服务既可满足应用需求,又可达到快速开发应用的目的。%Web map service ( WMS) based on Open Geospatial Consortium ( OGC) is an online map service , conversion and encap-sulation of multi-source heterogeneous spatial data can be achieved with it , INTERNET now released more and more WMS services . This paper research the method of WMS web map service lookup and composition , user through the composition of WMS service and user-defined service can meet the requirements of applications , and can reach the purpose of rapid application development .

  19. The 2nd DBCLS BioHackathon: interoperable bioinformatics Web services for integrated applications.

    Science.gov (United States)

    Katayama, Toshiaki; Wilkinson, Mark D; Vos, Rutger; Kawashima, Takeshi; Kawashima, Shuichi; Nakao, Mitsuteru; Yamamoto, Yasunori; Chun, Hong-Woo; Yamaguchi, Atsuko; Kawano, Shin; Aerts, Jan; Aoki-Kinoshita, Kiyoko F; Arakawa, Kazuharu; Aranda, Bruno; Bonnal, Raoul Jp; Fernández, José M; Fujisawa, Takatomo; Gordon, Paul Mk; Goto, Naohisa; Haider, Syed; Harris, Todd; Hatakeyama, Takashi; Ho, Isaac; Itoh, Masumi; Kasprzyk, Arek; Kido, Nobuhiro; Kim, Young-Joo; Kinjo, Akira R; Konishi, Fumikazu; Kovarskaya, Yulia; von Kuster, Greg; Labarga, Alberto; Limviphuvadh, Vachiranee; McCarthy, Luke; Nakamura, Yasukazu; Nam, Yunsun; Nishida, Kozo; Nishimura, Kunihiro; Nishizawa, Tatsuya; Ogishima, Soichi; Oinn, Tom; Okamoto, Shinobu; Okuda, Shujiro; Ono, Keiichiro; Oshita, Kazuki; Park, Keun-Joon; Putnam, Nicholas; Senger, Martin; Severin, Jessica; Shigemoto, Yasumasa; Sugawara, Hideaki; Taylor, James; Trelles, Oswaldo; Yamasaki, Chisato; Yamashita, Riu; Satoh, Noriyuki; Takagi, Toshihisa

    2011-08-02

    The interaction between biological researchers and the bioinformatics tools they use is still hampered by incomplete interoperability between such tools. To ensure interoperability initiatives are effectively deployed, end-user applications need to be aware of, and support, best practices and standards. Here, we report on an initiative in which software developers and genome biologists came together to explore and raise awareness of these issues: BioHackathon 2009. Developers in attendance came from diverse backgrounds, with experts in Web services, workflow tools, text mining and visualization. Genome biologists provided expertise and exemplar data from the domains of sequence and pathway analysis and glyco-informatics. One goal of the meeting was to evaluate the ability to address real world use cases in these domains using the tools that the developers represented. This resulted in i) a workflow to annotate 100,000 sequences from an invertebrate species; ii) an integrated system for analysis of the transcription factor binding sites (TFBSs) enriched based on differential gene expression data obtained from a microarray experiment; iii) a workflow to enumerate putative physical protein interactions among enzymes in a metabolic pathway using protein structure data; iv) a workflow to analyze glyco-gene-related diseases by searching for human homologs of glyco-genes in other species, such as fruit flies, and retrieving their phenotype-annotated SNPs. Beyond deriving prototype solutions for each use-case, a second major purpose of the BioHackathon was to highlight areas of insufficiency. We discuss the issues raised by our exploration of the problem/solution space, concluding that there are still problems with the way Web services are modeled and annotated, including: i) the absence of several useful data or analysis functions in the Web service "space"; ii) the lack of documentation of methods; iii) lack of compliance with the SOAP/WSDL specification among and

  20. The 2nd DBCLS BioHackathon: interoperable bioinformatics Web services for integrated applications

    Directory of Open Access Journals (Sweden)

    Katayama Toshiaki

    2011-08-01

    Full Text Available Abstract Background The interaction between biological researchers and the bioinformatics tools they use is still hampered by incomplete interoperability between such tools. To ensure interoperability initiatives are effectively deployed, end-user applications need to be aware of, and support, best practices and standards. Here, we report on an initiative in which software developers and genome biologists came together to explore and raise awareness of these issues: BioHackathon 2009. Results Developers in attendance came from diverse backgrounds, with experts in Web services, workflow tools, text mining and visualization. Genome biologists provided expertise and exemplar data from the domains of sequence and pathway analysis and glyco-informatics. One goal of the meeting was to evaluate the ability to address real world use cases in these domains using the tools that the developers represented. This resulted in i a workflow to annotate 100,000 sequences from an invertebrate species; ii an integrated system for analysis of the transcription factor binding sites (TFBSs enriched based on differential gene expression data obtained from a microarray experiment; iii a workflow to enumerate putative physical protein interactions among enzymes in a metabolic pathway using protein structure data; iv a workflow to analyze glyco-gene-related diseases by searching for human homologs of glyco-genes in other species, such as fruit flies, and retrieving their phenotype-annotated SNPs. Conclusions Beyond deriving prototype solutions for each use-case, a second major purpose of the BioHackathon was to highlight areas of insufficiency. We discuss the issues raised by our exploration of the problem/solution space, concluding that there are still problems with the way Web services are modeled and annotated, including: i the absence of several useful data or analysis functions in the Web service "space"; ii the lack of documentation of methods; iii lack of

  1. Constraining the Europa Neutral Torus

    Science.gov (United States)

    Smith, Howard T.; Mitchell, Donald; mauk, Barry; Johnson, Robert E.; clark, george

    2016-10-01

    "Neutral tori" consist of neutral particles that usually co-orbit along with their source forming a toroidal (or partial toroidal) feature around the planet. The distribution and composition of these features can often provide important, if not unique, insight into magnetospheric particles sources, mechanisms and dynamics. However, these features can often be difficult to directly detect. One innovative method for detecting neutral tori is by observing Energetic Neutral Atoms (ENAs) that are generally considered produced as a result of charge exchange interactions between charged and neutral particles.Mauk et al. (2003) reported the detection of a Europa neutral particle torus using ENA observations. The presence of a Europa torus has extremely large implications for upcoming missions to Jupiter as well as understanding possible activity at this moon and providing critical insight into what lies beneath the surface of this icy ocean world. However, ENAs can also be produced as a result of charge exchange interactions between two ionized particles and in that case cannot be used to infer the presence of neutral particle population. Thus, a detailed examination of all possible source interactions must be considered before one can confirm that likely original source population of these ENA images is actually a Europa neutral particle torus. For this talk, we examine the viability that the Mauk et al. (2003) observations were actually generated from a neutral torus emanating from Europa as opposed to charge particle interactions with plasma originating from Io. These results help constrain such a torus as well as Europa source processes.

  2. International experience of the civil service performance and possible ways of its application in Ukraine in terms of administration reform

    Directory of Open Access Journals (Sweden)

    Y. Y. Kizilov

    2016-07-01

    Full Text Available In the most countries the deep modernization and reforming of civil service were launched in 70­80 years of the past century and now these processes have given good results. Therefore, it will be useful to adopt a foreign experience on reforming and civil service performance with the aim to determine effective components of civil service performance in Ukraine. The analysis shows that the process of the civil service reforming and development, improving of the performing process are characterized in the world practice as the continental and Anglo­Saxon models, but despite of this most countries have a mixed model of civil service. For modernization of the civil service and approximation to the most preferable type of management in Europe were developed different models, which named «new public administration». In the article the international experience of France, Germany, Great Britain, USA, Japan and other countries on civil service performance in terms of administrative reform was analyzed. It was founded that experience of these countries is very valuable for the development of civil service institute in Ukraine, in particular civil service performance, because these countries made an economic progress and ensured sustainable development. The generalization of the international experience on civil service performance allowed to systemize the development of civil service performance institute in the democratic countries, namely: development of the reform programme and civil service modernization and adoption of new legislation on civil service; optimization and creation new organizational entities in the civil service system; existing of the special institutes of the civil service management; gradual staff reduction of state apparatus; creation of the institute of senior leadership; application of the management methods by the example of private sector; staff rotation; existing of ethic code; ensuring of lifelong education for civil

  3. 78 FR 63990 - HIV/AIDS Bureau; Ryan White HIV/AIDS Program Core Medical Services Waiver; Application Requirements

    Science.gov (United States)

    2013-10-25

    ..., the current process and timelines used to manage and monitor grant applications makes either of these... waiver request must be signed by the chief elected official or the Project Director, and include the... of a waiver will positively contribute to the grantee's ability to address service needs for HIV/AIDS...

  4. 12 CFR 225.115 - Applicability of Bank Service Corporation Act in certain bank holding company situations.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Applicability of Bank Service Corporation Act in certain bank holding company situations. 225.115 Section 225.115 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN BANK CONTROL (REGULATION Y)...

  5. Using Cloud-Computing Applications to Support Collaborative Scientific Inquiry: Examining Pre-Service Teachers' Perceived Barriers to Integration

    Science.gov (United States)

    Donna, Joel D.; Miller, Brant G.

    2013-01-01

    Technology plays a crucial role in facilitating collaboration within the scientific community. Cloud-computing applications, such as Google Drive, can be used to model such collaboration and support inquiry within the secondary science classroom. Little is known about pre-service teachers' beliefs related to the envisioned use of collaborative,…

  6. 75 FR 33610 - Application To Export Electric Energy; H.Q. Energy Services (U.S.) Inc.

    Science.gov (United States)

    2010-06-14

    ... Application To Export Electric Energy; H.Q. Energy Services (U.S.) Inc. AGENCY: Office of Electricity Delivery.... (HQUS) has applied to renew its authority to transmit electric energy from the United States to Canada... Department of Energy (DOE) issued Order No. EA-182, which authorized HQUS to transmit electric energy...

  7. Service quality management based on the application of the ITIL standard

    National Research Council Canada - National Science Library

    Hermenegildo Gil-Gómez; Raúl Oltra-Badenes; Wilson Adarme-Jaimes

    2014-01-01

    .... An important element to ensure an adequate level of customer satisfaction is the need to properly manage the required services inside business processes, where the management of technology services...

  8. 77 FR 67398 - Manufacturer of Controlled Substances; Notice of Application; INB Hauser Pharmaceutical Services...

    Science.gov (United States)

    2012-11-09

    ... Pharmaceutical Services, Inc. Pursuant to Sec. 1301.33(a), Title 21 of the Code of Federal Regulations (CFR), this is notice that on September 20, 2012, InB Hauser Pharmaceutical Services, Inc., 6880 N....

  9. E-commerce application study and complementary services in the sector of laboratory diagnostics based on consumers' opinion.

    Science.gov (United States)

    Kontis, Alexios-Patapios; Siassiakos, Konstantinos; Kaimakamis, Georgios; Lazakidou, Athina

    2010-01-01

    The field of the Laboratory Diagnostics (in vitro), a sector of the field of health services, constitutes an industrial market that includes activities of research, development, production and products distribution that are designated for laboratory use. These products are defined as techno-medical products including various categories of products such as simple medicines, advanced technological systems, etc. Despite the high performance, the enlargement and the increasing trends of the field, it is not recorded the expected progress in the methods and the ways of promotion, trading and supporting of these products in the market. The present paper aims at the investigation of the consumers' opinion and the specification of those services that are possible to be implemented in electronic services and commerce for a strongly competitive advantage for the enterprises of the sector. The analysis of the findings from the Consumer Purchase Decision Centres (CPDC) shows how important it is to implement web-based applications in the proposed services.

  10. CO2-neutral fuels

    Science.gov (United States)

    Goede, A. P. H.

    2015-08-01

    The need for storage of renewable energy (RE) generated by photovoltaic, concentrated solar and wind arises from the fact that supply and demand are ill-matched both geographically and temporarily. This already causes problems of overcapacity and grid congestion in countries where the fraction of RE exceeds the 20% level. A system approach is needed, which focusses not only on the energy source, but includes conversion, storage, transport, distribution, use and, last but not least, the recycling of waste. Furthermore, there is a need for more flexibility in the energy system, rather than relying on electrification, integration with other energy systems, for example the gas network, would yield a system less vulnerable to failure and better adapted to requirements. For example, long-term large-scale storage of electrical energy is limited by capacity, yet needed to cover weekly to seasonal demand. This limitation can be overcome by coupling the electricity net to the gas system, considering the fact that the Dutch gas network alone has a storage capacity of 552 TWh, sufficient to cover the entire EU energy demand for over a month. This lecture explores energy storage in chemicals bonds. The focus is on chemicals other than hydrogen, taking advantage of the higher volumetric energy density of hydrocarbons, in this case methane, which has an approximate 3.5 times higher volumetric energy density. More importantly, it allows the ready use of existing gas infrastructure for energy storage, transport and distribution. Intermittent wind electricity generated is converted into synthetic methane, the Power to Gas (P2G) scheme, by splitting feedstock CO2 and H2O into synthesis gas, a mixture of CO and H2. Syngas plays a central role in the synthesis of a range of hydrocarbon products, including methane, diesel and dimethyl ether. The splitting is accomplished by innovative means; plasmolysis and high-temperature solid oxygen electrolysis. A CO2-neutral fuel cycle is

  11. CO2-neutral fuels

    Directory of Open Access Journals (Sweden)

    Goede A. P. H.

    2015-01-01

    Full Text Available The need for storage of renewable energy (RE generated by photovoltaic, concentrated solar and wind arises from the fact that supply and demand are ill-matched both geographically and temporarily. This already causes problems of overcapacity and grid congestion in countries where the fraction of RE exceeds the 20% level. A system approach is needed, which focusses not only on the energy source, but includes conversion, storage, transport, distribution, use and, last but not least, the recycling of waste. Furthermore, there is a need for more flexibility in the energy system, rather than relying on electrification, integration with other energy systems, for example the gas network, would yield a system less vulnerable to failure and better adapted to requirements. For example, long-term large-scale storage of electrical energy is limited by capacity, yet needed to cover weekly to seasonal demand. This limitation can be overcome by coupling the electricity net to the gas system, considering the fact that the Dutch gas network alone has a storage capacity of 552 TWh, sufficient to cover the entire EU energy demand for over a month. This lecture explores energy storage in chemicals bonds. The focus is on chemicals other than hydrogen, taking advantage of the higher volumetric energy density of hydrocarbons, in this case methane, which has an approximate 3.5 times higher volumetric energy density. More importantly, it allows the ready use of existing gas infrastructure for energy storage, transport and distribution. Intermittent wind electricity generated is converted into synthetic methane, the Power to Gas (P2G scheme, by splitting feedstock CO2 and H2O into synthesis gas, a mixture of CO and H2. Syngas plays a central role in the synthesis of a range of hydrocarbon products, including methane, diesel and dimethyl ether. The splitting is accomplished by innovative means; plasmolysis and high-temperature solid oxygen electrolysis. A CO2-neutral fuel

  12. Application of Simulation for the Improvement of Four Wheeler Service Sector

    Directory of Open Access Journals (Sweden)

    A.V.Sita Rama Raju

    2010-02-01

    Full Text Available Future 3G and 4G mobile communication systems will be required to support wide range of data rates and quality of service matrix. For the efficient design of data link and transport protocols system designer needs knowledge of the statistical properties of physicallayer. Studies have shown that without proper characterization of the channel, blind application of existing protocols and transmission policy may results in disastrous performance unless proper measures are not being taken. Channel characterization also helps in location of resources, selection of transmission policy and protocols. A feasible measure is to have an accurate and thoroughly reproducible optimum channel model which can mimic the mobile radio channel in diversities of fading error environments. Objective of channel model is to supply proper outputs for designing of upper layer protocol in such a fashion as if it were running on the actual physical layer. The model should fit very well to the measured data and should easily handle analytically. Various approaches forcharacterization of fading mobile channels have appeared in iterature over last five decades. This article surveys the fading channel models for proper characterization of the radio channel andprovides approaches to classify the existing channel models. The paper also presents the contribution made by these channel models with their assumptions, suitability, applications, shortcomingsand further improvement issues. In present environment Markov Models are best suited for characterization of the fading radio channel. Inthese models radio channel is presented in terms of fading states and modeled as stochastic process. A proper constructed channel model may be valuable means to enhance the reliability and capacity of future mobile radio channel.

  13. Service-Learning Projects in an Undergraduate Gerontology Course: A Six-Stage Model and Application

    Science.gov (United States)

    Anstee, Jaime L. K.; Harris, Susan G.; Pruitt, Keri D.; Sugar, Judith A.

    2008-01-01

    Service-learning opportunities are prominent on many college campuses. The process of designing and implementing service-learning experiences, especially for students of gerontology, however, has rarely been addressed. The current article briefly reviews the background and utility of service-learning in gerontology courses, describes our…

  14. ASSERT4SOA: Toward Security Certification of Service-Oriented Applications

    OpenAIRE

    2010-01-01

    ASSERT4SOA project proposes machine readable certificates to be used to allow Web service requesters to automatically assess the security properties of Web services (and their providers) as certified by a trusted third party. This vision promises to open up an entire new market for certification services.

  15. Integrating Service Learning into Public Relations Coursework: Applications, Implications, Challenges, and Rewards

    Science.gov (United States)

    Gleason, James P.; Violette, Jayne L.

    2012-01-01

    Drawing on a theoretical framework based on "use-inspired" applied research and service learning practice (Honnet-Porter & Poulsen, 1989), this paper argues the relationship between a service-learning approach and Public Relations coursework is a natural and highly desirable fit. Through examination of the goals of both service-learning and public…

  16. Service-Learning Projects in an Undergraduate Gerontology Course: A Six-Stage Model and Application

    Science.gov (United States)

    Anstee, Jaime L. K.; Harris, Susan G.; Pruitt, Keri D.; Sugar, Judith A.

    2008-01-01

    Service-learning opportunities are prominent on many college campuses. The process of designing and implementing service-learning experiences, especially for students of gerontology, however, has rarely been addressed. The current article briefly reviews the background and utility of service-learning in gerontology courses, describes our…

  17. Theory and Practical Application of Information Research Services at Lakeland Community College.

    Science.gov (United States)

    Valvoda, Mary Alice

    The focus of this report is an in-depth analysis of the Research Services Office (RSO) at Lakeland Community College, including specialized information services and procedures of the RSO. Research services at Lakeland include but are not limited to: (1) acquisition, centralization, and coordination of internal reports; (2) collection of…

  18. Intraprostatic injection of neutralized zinc in rats

    Energy Technology Data Exchange (ETDEWEB)

    Fahim, M.S.; Wang, M.; Sutcu, M.F.; Fahim, Z.; Safron, J.A.; Ganjam, V.K. (Univ. of Missouri, Columbia (United States) Xian Medical University (China))

    1991-03-11

    Zinc has been implicated in steroid endocrinology of the prostate gland. The conversion of testosterone to dihydrotestosterone (DHT) by 5{alpha}-reductase enzyme is believed to express androgenic responses in the prostate. To note the effect of neutralized zinc on the prostate, 50 sexually mature rats, weighing 325 {plus minus} 20 grams, were divided into 5 groups as follows: (1) control, (2) sham, (3) castrated, (4) injected intraprostatically with 10 mg. neutralized zinc, and (5) injected intraprostatically with 20 mg. neutralized zinc. Results in the treated groups indicated significant reduction of prostate weights, 12% and 53% and histologically normal prostate; no significant change in weight and histological structure of testes, epididymides, and seminal vesicles; significant reduction in 5{alpha}-reductase activity and total protein and DNA concentrations in prostate tissue; and no significant effect on progeny of treated animals. These results suggest that direct application of neutralized zinc to the prostate offers a new modality for treatment of prostatitis without affecting spermatogenesis and testosterone production.

  19. A spatial analysis of cultural ecosystem service valuation by regional stakeholders in Florida: a coastal application of the social values for ecosystem services (SolVES) tool

    Science.gov (United States)

    Coffin, Alisa W.; Swett, Robert A.; Cole, Zachary D.

    2012-01-01

    Livelihoods and lifestyles of people throughout the world depend on essential goods and services provided by marine and coastal ecosystems. However, as societal demand increases and available ocean and coastal space diminish, better methods are needed to spatially and temporally allocate ocean and coastal activities such as shipping, energy production, tourism, and fishing. While economic valuation is an important mechanism for doing so, cultural ecosystem services often do not lend themselves to this method. Researchers from the U.S. Geological Survey are working collaboratively with the Florida Sea Grant College Program to map nonmonetary values of cultural ecosystem services for a pilot area (Sarasota Bay) in the Gulf of Mexico. The research seeks to close knowledge gaps about the attitudes and perceptions, or nonmonetary values, held by coastal residents toward cultural ecosystem services, and to adapt related, terrestrial-based research methods to a coastal setting. A critical goal is to integrate research results with coastal and marine spatial planning applications, thus making them relevant to coastal planners and managers in their daily efforts to sustainably manage coastal resources. Using information about the attitudes and preferences of people toward places and uses in the landscape, collected from value and preference surveys, the USGS SolVES 2.0 tool will provide quantitative models to relate social values, or perceived nonmonetary values, assigned to locations by survey respondents with the underlying environmental characteristics of those same locations. Project results will increase scientific and geographic knowledge of how Sarasota Bay residents value their area’s cultural ecosystem services.

  20. Application of service oriented architecture for sensors and actuators in district heating substations.

    Science.gov (United States)

    Gustafsson, Jonas; Kyusakov, Rumen; Mäkitaavola, Henrik; Delsing, Jerker

    2014-08-21

    Hardwired sensor installations using proprietary protocols found in today's district heating substations limit the potential usability of the sensors in and around the substations. If sensor resources can be shared and re-used in a variety of applications, the cost of sensors and installation can be reduced, and their functionality and operability can be increased. In this paper, we present a new concept of district heating substation control and monitoring, where a service oriented architecture (SOA) is deployed in a wireless sensor network (WSN), which is integrated with the substation. IP-networking is exclusively used from sensor to server; hence, no middleware is needed for Internet integration. Further, by enabling thousands of sensors with SOA capabilities, a System of Systems approach can be applied. The results of this paper show that it is possible to utilize SOA solutions with heavily resource-constrained embedded devices in contexts where the real-time constrains are limited, such as in a district heating substation.

  1. Meta4: a web application for sharing and annotating metagenomic gene predictions using web services.

    Science.gov (United States)

    Richardson, Emily J; Escalettes, Franck; Fotheringham, Ian; Wallace, Robert J; Watson, Mick

    2013-01-01

    Whole-genome shotgun metagenomics experiments produce DNA sequence data from entire ecosystems, and provide a huge amount of novel information. Gene discovery projects require up-to-date information about sequence homology and domain structure for millions of predicted proteins to be presented in a simple, easy-to-use system. There is a lack of simple, open, flexible tools that allow the rapid sharing of metagenomics datasets with collaborators in a format they can easily interrogate. We present Meta4, a flexible and extensible web application that can be used to share and annotate metagenomic gene predictions. Proteins and predicted domains are stored in a simple relational database, with a dynamic front-end which displays the results in an internet browser. Web services are used to provide up-to-date information about the proteins from homology searches against public databases. Information about Meta4 can be found on the project website, code is available on Github, a cloud image is available, and an example implementation can be seen at.

  2. Creating a smart application system to provide a beneficial maintenance service for elderly drivers

    Directory of Open Access Journals (Sweden)

    Jung Sebin

    2017-01-01

    Full Text Available As overall population ages, elderly drivers have become a larger percentage of the driving population. With this trend, a lot of vehicle systems have been improved for elderly’s safety and convenience using different advanced technologies. However, elderly drivers have often paid more money than other drivers in a car-repair shop due to their lack of knowledge about vehicle systems with modern technologies. Given this fact, developing a tool to diminish this disadvantage and to help elderly drivers maintain their cars with confidence and with minimal cost is necessary. Therefore, this research work mainly focuses on suggesting a system concept on user-interface application, which is connected to a smart phone or a tablet to provide beneficial services anywhere. For the research outcome, diverse research activities – surveys, interviews with small focus groups, observations of the focus groups, and discussions – has been conducted to understand the elderly driver’s difficulties and behaviours regarding vehicle maintenance, to investigate what specific problems make them uncomfortable in repair shops, and to demonstrate how new system-concepts could be developed for the elderly. Furthermore, we conclude that adequate system-concepts for the elderly would offer elderly drivers convenient vehicle repair and maintenance and provide them a confident driving experience.

  3. ELV Recycling Service Provider Selection Using the Hybrid MCDM Method: A Case Application in China

    Directory of Open Access Journals (Sweden)

    Fuli Zhou

    2016-05-01

    Full Text Available With the rapid depletion of natural resources and undesired environmental changes globally, more interest has been shown in the research of green supply chain practices, including end-of-life vehicle (ELV recycling. The ELV recycling is mandatory for auto-manufacturers by legislation for the purpose of minimizing potential environmental damages. The purpose of the present research is to determine the best choice of ELV recycling service provider by employing an integrating hybrid multi-criteria decision making (MCDM method. In this research, economic, environmental and social factors are taken into consideration. The linguistic variables and trapezoidal fuzzy numbers (TFNs are applied into this evaluation to deal with the vague and qualitative information. With the combined weight calculation of criteria based on fuzzy aggregation and Shannon Entropy techniques, the normative multi-criteria optimization technique (FVIKOR method is applied to explore the best solution. An application was performed based on the proposed hybrid MCDM method, and sensitivity analysis was conducted on different decision making scenarios. The present study provides a decision-making approach on ELV recycling business selection under sustainability and green philosophy with high robustness and easy implementation.

  4. Application of the normalized curvature ratio to an in-service structure

    Science.gov (United States)

    Kliewer, Kaitlyn; Glisic, Branko

    2017-04-01

    Fiber optic sensors (FOS) offer numerous advantages for structural health monitoring. In addition to being durable, lightweight, and capable of multiplexing, they offer the ability to simultaneously monitor both static and dynamic strain. FOS also allow for the instrumentation of large areas of a structure with long-gages sensors which helps enable global monitoring of the structure. Drawing upon these benefits, the Normalized Curvature Ratio (NCR), a curvature based damage detection method, has been developed. This method utilizes a series of long-gage fiber Bragg grating (FBG) strain sensors for damage detection of a structure through dynamic strain measurements and curvature analysis. While dynamic SHM methods typically rely up frequency and acceleration based analysis, it has been found that strain and curvature based analysis may be a more reliable means for structural monitoring. Previous research was performed through small scale experimental testing and analytical models were developed and provided promising results for the NCR as a potential damage sensitive feature. Based on this success, this research focuses on the application of the NCR to an existing in-service structure, the US202/NJ23 highway overpass located in Wayne, NJ. The overpass is currently instrumented with a series of long-gage FBG strains sensors and periodic strain measurements for dynamic events induced by heavy weight vehicles have been recorded for more than 5 years. This research shows encouraging results and the potential for the NCR to be used as a simplistic metric for damage detection using FBG strain sensors.

  5. Implementation of occupational health service improvements through application of total quality management processes.

    Science.gov (United States)

    Thomas, Elizabeth Anne

    2011-06-01

    The occupational health services department for a manufacturing division of a high-technology firm was redesigned from an outsourced model, in which most services were provided by an outside clinic vendor, to an in-house service model, in which services were provided by an on-site nurse practitioner. The redesign and implementation, accomplished by a cross-functional team using Total Quality Management processes, resulted in a comprehensive occupational health services department that realized significant cost reduction, increased compliance with regulatory and company requirements, and improved employee satisfaction. Implications of this project for occupational health nurses are discussed.

  6. Theory and Application of Multi-robot Service-oriented Architecture

    Institute of Scientific and Technical Information of China (English)

    Yunfei Cai; Zhenmin Tang; Yuhua Ding; Bin Qian

    2016-01-01

    In order to solve the problem of heterogeneity in multi-robot cooperation, a new service-oriented architecture is proposed for multi-robot cooperation. Service provision and energy consumption are the basic cooperative behaviors. A set of basic concepts of robot service are proposed. A layered multi-robot service-oriented architecture is designed. Finally, the experiments illustrate the superiority of the proposed architecture which makes robot’s underlying functional components be transparently encapsulated and the services in upper layer be transparently invoked, which will effectively avoid the impact of heterogeneous characteristics in multi-robot cooperation and facilitate the system construction, expansion, restructuring and maintenance.

  7. Application of Parallel Tabu Search Based Hierarchical Optimization to Distribution System Service Restoration

    Science.gov (United States)

    Furuta, Atsuhiro; Mori, Hiroyuki

    This paper proposes a hybrid method of hierarchical optimization and Parallel Tabu Search (PTS) for distribution system service restoration with distributed generators. The objective is to evaluate the optimal route to recover the service. The improvement of power quality makes the service restoration more important. Distribution system service restoration is one of complicated combinational optimization problems that are expressed as nonlinear mixed integer programming. In this paper, an efficient method is proposed to restore the service in a hierarchical optimization with Parallel Tabu Search. The proposed method is tested in a sample system.

  8. The merits of neutral theory

    NARCIS (Netherlands)

    Alonso, David; Etienne, Rampal S.; McKane, Alan J.

    2006-01-01

    Hubbell's neutral theory of biodiversity has challenged the classic niche-based view of ecological community structure. Although there have been many attempts to falsify Hubbell's theory, we argue that falsification should not lead to rejection, because there is more to the theory than neutrality al

  9. The merits of neutral theory

    NARCIS (Netherlands)

    Alonso, D.; Etienne, R.S.; McKane, A.J.

    2006-01-01

    Hubbell's neutral theory of biodiversity has challenged the classic niche-based view of ecological community structure. Although there have been many attempts to falsify Hubbell's theory, we argue that falsification should not lead to rejection, because there is more to the theory than neutrality al

  10. Neutral evolution of mutational robustness.

    NARCIS (Netherlands)

    Nimwegen, E. van; Crutchfield, J.P.; Huynen, M.A.

    1999-01-01

    We introduce and analyze a general model of a population evolving over a network of selectively neutral genotypes. We show that the population's limit distribution on the neutral network is solely determined by the network topology and given by the principal eigenvector of the network's adjacency ma

  11. Application of PDA forest fire monitoring based on web service technology

    Institute of Scientific and Technical Information of China (English)

    Yufei ZHOU; Pengju LIU; Xiaoming TANG

    2009-01-01

    The difficulty in information communication and sharing are major problems for forest fire monitoring and early warning in China. As authors, we applied web service technology to a personal digital assistant (PDA) forest fire monitoring system and propose the framework of a monitoring system based on service-oriented architecture (SOA). At the same time, we describe the composition and function of web services from a server side and a client side. The method for developing a web service invocation engine on the PDA is introduced in detail. Finally, an example of a fire danger rating and fire weather services system are established, based on the Beijing Forest Fire Control System. The results show that the PDA forest fire monitoring system based on web services can effectively take advantage of the existing fire protection decision information services, realize real-time information interaction and sharing, and improve the level of forest fire monitoring.

  12. An Investigation of the Feasibility of Microscale Adaptive Passive Vibration Neutralizers

    OpenAIRE

    Weber, Michael A.

    2001-01-01

    This thesis concerns the control of an adaptive passive vibration neutralizer and the feasibility of miniaturizing this type of tunable vibration neutralizer for small-scale applications. An analytical model for the adaptive passive vibration neutralizer is derived and compared to experimental results. A tuning algorithm is derived from a curve-fit of experimental tests on the specific neutralizer. A more generic tuning algorithm is also developed, which does not require testing of t...

  13. MARKET BASED INSTRUMENTS APPLICATIONS TO NON-WOOD FOREST PRODUCTS AND SERVICES

    OpenAIRE

    2016-01-01

    Forests are fundamentally important in relation to the multitude of ecosystem services they provide. Many ecosystem services supplied by forests are positive externalities and public goods and they are considered “market failures”: people can benefit from them without contributing to their sustainment. The failure in assigning a proper value may lead to degradation of forest ecosystems, or to abandonment of forest management, resulting in a consequent under provision of the service, with s...

  14. Service-Learning in the Computer and Information Sciences Practical Applications in Engineering Education

    CERN Document Server

    Nejmeh, Brian A

    2012-01-01

    A road map for service-learning partnerships between information science and nonprofit organizations While service-learning is a well-known educational method for integrating learning experiences with community service, it is only now beginning to emerge in computer and information sciences (CIS). Offering a truly global perspective, this book introduces for the first time an essential framework for service learning in CIS, addressing both the challenges and opportunities of this approach for all stakeholders involved-faculty, students, and community nonprofit organizations (NPOs), both dome

  15. Application of multimedia services in the broadband environment to improve logistic needs of the army

    Directory of Open Access Journals (Sweden)

    Radiša R. Stefanović

    2012-07-01

    Full Text Available The paper analyzes the flow of some multimedia services, and points to the possibility of applying some of the services in the broadband environment to improve the logistic needs of the army. The need to convey information in different forms (from text, data, graphics, still pictures to video motion pictures is increasing continually. Requests for information transfer in high resolution require increasing the flow to several dozens of Mb/s. Broadband represents the platform for a wide range of multimedia services. Each multimedia service requires a certain flow which can be partially decreased with advanced coding techniques.

  16. 77 FR 32952 - Applications for New Awards: Technology and Media Services for Individuals With Disabilities...

    Science.gov (United States)

    2012-06-04

    ... Early Intervention Longitudinal Study (Hebbeler & Zercher, 2003). \\3\\ OSEP stopped collecting section... . Hebbeler, K. & Zercher, C. (2003, October 13). NEILS: Service and Provider Characteristics and Expenditures...

  17. Identifying and assessing the application of ecosystem services approaches in environmental policies and decision making.

    Science.gov (United States)

    Van Wensem, Joke; Calow, Peter; Dollacker, Annik; Maltby, Lorraine; Olander, Lydia; Tuvendal, Magnus; Van Houtven, George

    2017-01-01

    The presumption is that ecosystem services (ES) approaches provide a better basis for environmental decision making than do other approaches because they make explicit the connection between human well-being and ecosystem structures and processes. However, the existing literature does not provide a precise description of ES approaches for environmental policy and decision making, nor does it assess whether these applications will make a difference in terms of changing decisions and improving outcomes. We describe 3 criteria that can be used to identify whether and to what extent ES approaches are being applied: 1) connect impacts all the way from ecosystem changes to human well-being, 2) consider all relevant ES affected by the decision, and 3) consider and compare the changes in well-being of different stakeholders. As a demonstration, we then analyze retrospectively whether and how the criteria were met in different decision-making contexts. For this assessment, we have developed an analysis format that describes the type of policy, the relevant scales, the decisions or questions, the decision maker, and the underlying documents. This format includes a general judgment of how far the 3 ES criteria have been applied. It shows that the criteria can be applied to many different decision-making processes, ranging from the supranational to the local scale and to different parts of decision-making processes. In conclusion we suggest these criteria could be used for assessments of the extent to which ES approaches have been and should be applied, what benefits and challenges arise, and whether using ES approaches made a difference in the decision-making process, decisions made, or outcomes of those decisions. Results from such studies could inform future use and development of ES approaches, draw attention to where the greatest benefits and challenges are, and help to target integration of ES approaches into policies, where they can be most effective. Integr Environ

  18. The Antiparticles of Neutral Bosons

    CERN Document Server

    Perkins, Walton A

    2013-01-01

    With the advent of the ability to create and study antihydrogen, we think it is appropriate to consider the possibility that antiphotons might not be identical to photons. First of all, we will look at the experimental evidence concerning multiple neutral pions and multiple photons. Because of its internal structure, the neutral kaon is not identical to its antiparticle. We will consider internal structures for the neutral pion and photon for which the antiparticle differs from the particle. Interestingly, the antiphoton thus created from neutrinos does not interact with electrons because its neutrinos have the wrong helicity.

  19. Positional nystagmus showing neutral points.

    Science.gov (United States)

    Hiruma, Kiyoshi; Numata, Tsutomu

    2004-01-01

    We encountered patients who had their static direction-changing positional nystagmus canceled at about 20-30 degrees yaw head rotation from the supine position. This nystagmus was also canceled when the head was rotated 180 degrees from this position. We call these head positions neutral points. At the neutral points, the cupula of the horizontal semicircular canal of the affected ear is positioned vertical to the gravitational plane and no deflection of the cupula occurs. The positional nystagmus observed (except the neutral points) was thought to occur due to a "heavy cupula" or "light cupula", which may be determined by the specific gravity of its endolymph.

  20. Estimating the hydration enthalpies of neutral alkali metal atoms.

    Science.gov (United States)

    Stace, A J

    2006-10-26

    Using existing data on the ionization energies of alkali metal atoms in small clusters of water, a thermodynamic cycle is proposed from which the hydration enthalpies of the neutral metal atoms can be estimated. Where comparisons are possible, the results are in reasonable agreement with those obtained using both experimental and ab initio methods. Application of the thermodynamic cycle to neutral alkali metal atoms solvated in ammonia yields solvation enthalpies that are significantly lower than those obtained for water.

  1. 5 CFR 2635.103 - Applicability to members of the uniformed services.

    Science.gov (United States)

    2010-01-01

    ... services. 2635.103 Section 2635.103 Administrative Personnel OFFICE OF GOVERNMENT ETHICS GOVERNMENT ETHICS STANDARDS OF ETHICAL CONDUCT FOR EMPLOYEES OF THE EXECUTIVE BRANCH General Provisions § 2635.103... of the uniformed services shall issue regulations defining the ethical conduct obligations...

  2. Using P3P in a web services-based context-aware application platform

    NARCIS (Netherlands)

    Zuidweg, M.; Halasz, E.; Goncalves Filho, J.; Lukovszki, C.; Marosits, T.; van Sinderen, Marten J.

    This paper describes a proposal for a privacy control architecture to be applied in the WASP project. The WASP project aims to develop a context-aware service platform on top of 3G networks, using web services technology. The proposed privacy control architecture is based on the P3P privacy policy

  3. User Acceptance of Long-Term Evolution (LTE) Services: An Application of Extended Technology Acceptance Model

    Science.gov (United States)

    Park, Eunil; Kim, Ki Joon

    2013-01-01

    Purpose: The aim of this paper is to propose an integrated path model in order to explore user acceptance of long-term evolution (LTE) services by examining potential causal relationships between key psychological factors and user intention to use the services. Design/methodology/approach: Online survey data collected from 1,344 users are analysed…

  4. Using P3P in a web services-based context-aware application platform

    NARCIS (Netherlands)

    Zuidweg, M.; Goncalves Filho, J.; Sinderen, van M.J.; Halasz, E.; Lukovszki, C.; Marosits, T.

    2003-01-01

    This paper describes a proposal for a privacy control architecture to be applied in the WASP project. The WASP project aims to develop a context-aware service platform on top of 3G networks, using web services technology. The proposed privacy control architecture is based on the P3P privacy policy d

  5. Mobile Phone Applications in Academic Library Services: A Students' Feedback Survey

    Science.gov (United States)

    Karim, Nor Shahriza Abdul; Darus, Siti Hawa; Hussin, Ramlah

    2006-01-01

    Purpose: This study seeks to explore the utilization of mobile phone services in the educational environment, explore the nature of mobile phone use among university students, and investigate the perception of university students on mobile phone uses in library and information services. Design/methodology/approach: The study used a review of…

  6. The Application of Family Systems Theory to Mental Health Services for Southeast Asian Refugees.

    Science.gov (United States)

    Kelley, Patricia

    1992-01-01

    A demonstration project provided clinical training for direct provision of mental health services to Southeast Asian refugee families. A family systems approach integrating structural, strategic, life-cycle, and Milan systemic therapy proved helpful at three project levels: consultation with service agencies, professional training, and clinical…

  7. APPLICATION OF THE GAP TECHNIQUE IN MEASURING SERVICE QUALITY IN EGYPTIAN FEDERATION KARATE

    Directory of Open Access Journals (Sweden)

    Khalil Samira

    2010-08-01

    Full Text Available This study aims to measure the gap between the administration and the beneficiaries of the quality of the service in the federation and sport regions of Karate. The sample of this study was chosen randomly between the members of the board of directors of the Federation and regions, the coaches , referees and players registered in theEgyptian Federation of Karate whose numbers are (149. The sample of the study was classified into two beneficiary classes. The first beneficiary class is coaches and referees whose number are (70 persons and their administration is the members of the board of directors of the Federation and its regions whose number are (14persons. The second class is the players whose number are (65 players and their administration is the members ofthe board of directors of the Federation and its regions the referees and coaches' number are (84 persons. This study used a questionnaire (SERVQUAL to measure the quality of the service. Results pointed to a negative gap between the expectations of the beneficiaries of the excellent service level and the perceptions of the administrations of these expectations.These results refer to the weakness of administration ability in the Egyptian Federation of Karate to know the needs and desires of beneficiaries from (coaches-referees- players of the quality level in the service provided to them. The existence of a relative gap between the perceptions of the beneficiaries of the service actually provided and the administration of the qualities of the service actually provided, therefore itrefers to the decline the motive level of the administration of Egyptian Federation of Karate to provide the service to the beneficiaries in a form that conforms with what the administration already decided for the specifications. The existence of a negative gap between the expectations of the beneficiaries of the level of theexcellent service and its perception of the actual performance of this service refers to

  8. Theory and Application of Multi-robot Service-oriented Architecture

    Institute of Scientific and Technical Information of China (English)

    Yunfei Cai; Zhenmin Tang; Yuhua Ding; Bin Qian

    2016-01-01

    In order to solve the problem of heterogeneity in multi-robot cooperation,a new service-oriented architecture is proposed for multi-robot cooperation.Service provision and energy consumption are the basic cooperative behaviors.A set of basic concepts of robot service are proposed.A layered multi-robot service-oriented architecture is designed.Finally,the experiments illustrate the superiority of the proposed architecture which makes robot's underlying functional components be transparently encapsulated and the services in upper layer be transparently invoked,which will effectively avoid the impact of heterogeneous characteristics in multi-robot cooperation and facilitate the system construction,expansion,restructuring and maintenance.

  9. The Protection of Consumer’s Rights and the Application of Criminal Law in the Unlawful Operation of Services and Content Service Application

    Directory of Open Access Journals (Sweden)

    Edmon Makarim

    2012-05-01

    Full Text Available Media reports on cases of the theft of pre-paid pulses taking place nowadays have created a misunderstanding in terms of the appropriate application of criminal law. In the context of existing legal provisions concerning consumer protection as set forth both under the Consumer Protection Law as well as in part under the Telecommunications Law, law enforcement agencies are leaning towards applying general criminal provisions (theft which, after a careful observation of the Indonesian Criminal Code, in fact do not extend to corporate criminal acts. This paper purports to explain that the currently occurring cases of the theft of pre-paid pulses should be adequately dealt with by imposing administrative sanctions by the governing and supervisory agencies, both under the Telecommunications Law as well as the Consumer Protection Law. It is proposed that it would be more effective to apply the Consumer Protection Law in such cases, as it contains provisions concerning the threat of alternative criminal punishment in the form of confinement or fines, along with additional sanctions in the form of an order to pay compensation for damages to consumers accompanied by the seizure and the halting of the application system in use by the Operator and/or CP concerned. It is proposed that in administering a proper telecommunications system to the public, the application of the Consumer Protection Law is likely to be less counterproductive as opposed to the application of general criminal provisions, considering that the latter are contradictory to the principles of legal certainty and partnership mandated under the Telecommunications Law itself.

  10. A Web 2.0 Application for Executing Queries and Services on Climatic Data

    Science.gov (United States)

    Abad-Mota, S.; Ruckhaus, E.; Garboza, A.; Tepedino, G.

    2007-12-01

    For many years countries have collected data in order to understand climate, to study its effect in living species, and to predict future behavior. Nowadays, terabytes of data are collected by governmental agencies and academic institutions and the current challenge is how to provide appropriate access to this vast amount of climatic data. Each country has a different situation with respect to the collection and use of these data. In particular, in Venezuela, a few institutions have systematically gathered observational and hidrology data, but the data are mostly registered in non-digital media which have been lost or have deteriorated over the years; all of this restricts data availability. In 2006 a joint project between two major venezuelan universities, Universidad Simón Bolívar (USB) and Universidad Central de Venezuela (UCV) was initiated. The goal of the project is to develop a digital repository of the country's climatic and hidrology data, and to build an application that provides querying and service execution capabilities over these data. The repository has been conceptually modeled as a database, which integrates observational data and metadata. Among the metadata we have an inventory of all the stations where data has been collected, and the description of the measurements themselves, for instance, the instruments used for the collection, the time granularity of the measurements, and their units of measure. The resulting data model combines traditional entity relationship concepts with star and snowflake schemas from datawarehouses. The model allows the inclusion of historic or current data, and each kind of data requires a different loading process. A special emphasis has been given to the representation of the quality of the data stored in the repository. Quality attributes can be attached to each individual value or to sets of values; these attributes can represent statistical or semantic quality of the data. Values can be stored at any level of

  11. The Unified Theory of Acceptance and Use of Technology (UTAUT and the Goods and Service Tax (GST Application System

    Directory of Open Access Journals (Sweden)

    Noor Faraliza Mohamad Noor

    2014-11-01

    Full Text Available The objective of this study is to examine the relationship between awareness and adoption of a Goods and Services Tax (GST application system using the Unified Theory of Acceptance and Use of Technology (UTAUT model at the organizational level. Questionnaires were distributed among employees of organizations that will be affected by the introduction of the Goods and Services Tax. Data were analyzed using the Partial Least Square (PLS approach. The results showed that for non adopters, GST awareness is positively related to all of the UTAUT factors except for facilitating conditions. This study was conducted before the Goods and Services Tax is implemented in Malaysia and thus, this study did not determine if these organizations had actually adopted the software. This study observes the adoption of a GST application system, a type of taxation software, which assists firms to comply to the Goods and Services Tax. This study suggests that from the perspective of non adopters, awareness is crucial to the adoption of a new Information Technology system in an organization.

  12. Integrated Traffic Information Service System for Public Travel Based on Smart Phones Applications: A Case in China

    OpenAIRE

    Chonghua Zhou; Zhiyong Weng; Chen Xu; Zhizhe Su

    2013-01-01

    Owing to its outstanding performance and rich features, Smart phones have been the rapid development over the past decade, more and more people love to use its mobile Application to process the day-to-day affairs instead of PC, including the normal call and Short Messaging Service, Personal Information Management, send and receive e-mail, browse Web, multimedia Applications and online shopping. In April 2011, the Taipei people began to use the free smart phone Apps “Good Travel in Taipei” to ...

  13. Neutrality Versus Materiality: A Thermodynamic Theory of Neutral Surfaces

    Directory of Open Access Journals (Sweden)

    Rémi Tailleux

    2016-09-01

    Full Text Available In this paper, a theory for constructing quasi-neutral density variables γ directly in thermodynamic space is formulated, which is based on minimising the absolute value of a purely thermodynamic quantity J n . Physically, J n has a dual dynamic/thermodynamic interpretation as the quantity controlling the energy cost of adiabatic and isohaline parcel exchanges on material surfaces, as well as the dependence of in-situ density on spiciness, in a description of water masses based on γ, spiciness and pressure. Mathematically, minimising | J n | in thermodynamic space is showed to be equivalent to maximising neutrality in physical space. The physics of epineutral dispersion is also reviewed and discussed. It is argued, in particular, that epineutral dispersion is best understood as the aggregate effect of many individual non-neutral stirring events (being understood here as adiabatic and isohaline events with non-zero buoyancy, so that it is only the net displacement aggregated over many events that is approximately neutral. This new view resolves an apparent paradox between the focus in neutral density theory on zero-buoyancy motions and the overwhelming evidence that lateral dispersion in the ocean is primarily caused by non-zero buoyancy processes such as tides, residual currents and sheared internal waves. The efficiency by which a physical process contributes to lateral dispersion can be characterised by its energy signature, with those processes releasing available potential energy (negative energy cost being more efficient than purely neutral processes with zero energy cost. The latter mechanism occurs in the wedge of instability, and its source of energy is the coupling between baroclinicity, thermobaricity, and density compensated temperature/salinity anomalies. Such a mechanism, which can only exist in a salty ocean, is speculated to be important for dissipating spiciness anomalies and neutral helicity. The paper also discusses potential

  14. Application-aware cost function and its performance evaluation over scalable video conferencing services on heterogeneous networks

    OpenAIRE

    Le, Tien A.; Nguyen, Hang

    2012-01-01

    International audience; Video conferencing service requires a multicast tree to distribute its multimedia contents to all participants. Link cost is very important in building such media distribution trees. In this research work, a multi-variable cost function is proposed. This cost function can calculate links' costs based on both network resources and application's requirements. Since participants may join the conference using either a high speed wireless network such as WiMAX or fixed (het...

  15. Développement d'une Application Mobile Permettant l'Accès des Services Contextuels Via Bluetooth.

    OpenAIRE

    ABBACI, ATIKA; BAGHLI, FAWZIA

    2015-01-01

    Pour éviter aux usagers les allers-retours incessants entre les différents bureaux des services publics , notre projet de fin d'études réalise une application permettant à ces derniers d'accéder à l'information , par l'utilisation d'un téléphone portable doté de la technologie blutooth.

  16. Incomplete Neutralization and Deviation from Sigmoidal Neutralization Curves for HIV Broadly Neutralizing Monoclonal Antibodies.

    Directory of Open Access Journals (Sweden)

    Laura E McCoy

    2015-08-01

    Full Text Available The broadly neutralizing HIV monoclonal antibodies (bnMAbs PG9, PG16, PGT151, and PGT152 have been shown earlier to occasionally display an unusual virus neutralization profile with a non-sigmoidal slope and a plateau at <100% neutralization. In the current study, we were interested in determining the extent of non-sigmoidal slopes and plateaus at <100% for HIV bnMAbs more generally. Using both a 278 panel of pseudoviruses in a CD4 T-cell (U87.CCR5.CXCR4 assay and a panel of 117 viruses in the TZM-bl assay, we found that bnMAbs targeting many neutralizing epitopes of the spike had neutralization profiles for at least one virus that plateaued at <90%. Across both panels the bnMAbs targeting the V2 apex of Env and gp41 were most likely to show neutralization curves that plateaued <100%. Conversely, bnMAbs targeting the high-mannose patch epitopes were less likely to show such behavior. Two CD4 binding site (CD4bs Abs also showed this behavior relatively infrequently. The phenomenon of incomplete neutralization was also observed in a large peripheral blood mononuclear cells (PBMC-grown molecular virus clone panel derived from patient viral swarms. In addition, five bnMAbs were compared against an 18-virus panel of molecular clones produced in 293T cells and PBMCs and assayed in TZM-bl cells. Examples of plateaus <90% were seen with both types of virus production with no consistent patterns observed. In conclusion, incomplete neutralization and non-sigmoidal neutralization curves are possible for all HIV bnMAbs against a wide range of viruses produced and assayed in both cell lines and primary cells with implications for the use of antibodies in therapy and as tools for vaccine design.

  17. ENTERPRISE INTEGRATION PLATFORM BASED ON SERVICE- ORIENTED ARCHITECTURE

    Institute of Scientific and Technical Information of China (English)

    MENG Xiaojun; ZHANG Xu; NING Ruxin; SONG Yu

    2008-01-01

    To achieve information integration, process integration and application integration of enterprise, an enterprise integration platform (EIP) based on service-oriented architecture (SOA) is built. The enterprise integration model depending on encapsulating the business processes as well as the enterprise applications by the neutral and standard web services is presented. The problem how to discover the existed enterprise resources and share them was resolved depending on the mechanism of publishing and discovering the services. The EIP is integrated closely with product lifecycle management (PLM) system so that the process integration as well as orchestration of the business process services is implemented by encapsulating the workflow engine of PLM system. Not only process integration and application integration, but also information integration based on the bill of material (BOM) conversion driven by process are achieved. Finally, an interpretive, qualitative case study on EIP is conducted for this research.

  18. Neutral theory in community ecology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    One of the central goals of community ecology is to understand the forces that maintain species diversity within communities. The traditional niche-assembly theory asserts that species live together in a community only when they differ from one another in resource uses. But this theory has some difficulties in explaining the diversity often observed in specie-rich communities such as tropical forests. As an alternative to the niche theory, Hubbell and other ecologists introduced a neutral model. Hubbell argues that the number of species in a community is controlled by species extinction and immigration or speciation of new species. Assuming that all individuals of all species in a trophically similar com-munity are ecologically equivalent, Hubbell's neutral theory predicts two important statistical distributions. One is the asymptotic log-series distribution for the metacommunities under point mutation speciation, and the other is the zero-sum multinomial distribution for both local communities under dispersal limitation and metacommunities under random fission speciation. Unlike the niche-assembly theory, the neutral theory takes similarity in species and individuals as a starting point for investigating species diversity. Based on the fundamental processes of birth, death, dispersal and spe-ciation, the neutral theory provided the first mechanistic explanation of species abundance distribution commonly observed in natural communities. Since the publication of the neutral theory, there has been much discussion about it, pro and con. In this paper, we summarize recent progress in the assumption, prediction and speciation mode of the neutral theory, including progress in the theory itself, tests about the assumption of the theory, prediction and speciation mode at the metacommunity level. We also suggest that the most important task in the future is to bridge the niche-assembly theory and the neutral theory, and to add species differences to the neutral theory and

  19. Integrated Traffic Information Service System for Public Travel Based on Smart Phones Applications: A Case in China

    Directory of Open Access Journals (Sweden)

    Chonghua Zhou

    2013-11-01

    Full Text Available Owing to its outstanding performance and rich features, Smart phones have been the rapid development over the past decade, more and more people love to use its mobile Application to process the day-to-day affairs instead of PC, including the normal call and Short Messaging Service, Personal Information Management, send and receive e-mail, browse Web, multimedia Applications and online shopping. In April 2011, the Taipei people began to use the free smart phone Apps “Good Travel in Taipei” to check the real-time traffic information of Taipei City Department of Transportation and get the best route plans according to your location, the Apps software brings together road, bus, subway, bike, high-speed rail, airport, parking and other traffic information, can be easily, simple and fast delivery to the public. The papers will introduce the case of “Good Travel in Taipei” firstly, then Zhengzhou is as an example in China to illustrate the Application of integrated traffic information service system for public travel based on smart phones, we hope it can provide a reference for the future construction of the similar mobile App of traffic information service system in the other cities for public travel.

  20. Developing an internationally-applicable service specification for continence care: systematic review, evidence synthesis and expert consensus.

    Directory of Open Access Journals (Sweden)

    Adrian S Wagg

    Full Text Available Global demographic trends suggest that the incidence of both urinary and faecal incontinence will rise in the coming years, bringing significant health and economic implications for both patients and payers. There is limited organisational evidence to guide payers and providers about service configuration which will deliver efficient guideline-compliant, high-quality patient care.To create, using evidence from a systematic review, qualitative data and expert consensus an internationally applicable service specification for continence care.Evidence was obtained from a systematic and grey literature review of published randomised controlled trials and quasi-experimental studies reporting efficacy of continence service design at the level of the community dwelling patient with either bladder or bowel incontinence, governmental reports and policy frameworks supplemented by data from 47 semi-structured interviews with clinicians, patients, patient-representatives and policy experts from four geographies broadly representative of different healthcare systems.A number of themes related to current and potential future organisation of continence care were identified from the data. A modular service specification with eight core components was created including case detection, initial assessment and treatment, case co-ordination, caregiver support, community-based support, specialist assessment and treatment, use of containment products, and use of technology. Within this framework important key recommendations are: ensure robust referral pathways, shift assessment for case coordination to nurses specializing in continence care, promote self-management and technology, use comprehensive assessment tools and service performance targets based on outcome and operational measures.This study has defined practice gaps in the provision of continence services and described eight core components of a service specification for incontinence that commissioners and

  1. An Approach for Assessing Ecosystem Services with Application in Albanian Part of Prespa Park

    Directory of Open Access Journals (Sweden)

    DORINA GRAZHDANI

    2014-09-01

    Full Text Available Nature provides us with the very essentials of life. It gives us clean air and water; enables us to produce and gather food, fuel and raw materials from the land and sea; regulates our climate; stems flood waters and it filters pollution. It also gives us personal benefits from enjoying it that increases our health and happiness. Collectively, these benefits are known as ecosystem services. A study to obtain information concerning ecosystem services issues in the Albanian part of Prespa Park (AL-Prespa basin, south-eastern Albania, was conducted from 2010-2012. The main aim of the study was providing an assessment of services coming from a range of AL-Prespa ecosystems, and benefits of the services under different management scenarios. In this study, the problem of how to address and solve the complex issues of assessing ecosystem services is addressed, using a deliberative process based on citizens’ juries aided by multi-criteria evaluation method of analysis. The main elements of the approach presented in this paper are: an inventory process to focus on sets of ecosystem services in AL-Prespa, and a number of future management scenarios are developed in conjunction with an expert panel of stakeholder and scientific representatives. This approach presents an important tool in an analysis of ecosystem services and is essential for identifying and prioritizing the relative importance of the services produced by ecosystems in a protected area. The approach described in this study may be applied to larger ecosystems with a broader range of the ecosystem services to be valued.

  2. Application of Structural Equation Modeling to Evaluate Service Quality of Sportswear Retailing

    Institute of Scientific and Technical Information of China (English)

    LI Min; GU Tong-yu; YANG Yi-xiong; HONG Tao-min

    2008-01-01

    Structural Equation Modeling (SEM) used widely in sociology, economics and psychology is adopted. Based on data obtained from marketing research, and using statistical analysis software SPSS11.0 and LISREL8.7, Theory of Five Dimensions of service quality is proved to be suitable in sportswear retailing in China. It analyzes the relationship among five dimensions and puts them in order of importance as to service quality in sportswear retailing. Advices are given for sportswear retail companies to improve their service quality and enhance customer loyalty.

  3. A national, geographic database of CDC-funded HIV prevention services: development challenges and potential applications

    Directory of Open Access Journals (Sweden)

    Fogarty Kieran J

    2005-11-01

    Full Text Available Abstract Background From 2000–2002, the Centers for Disease Control and Prevention (CDC funded a study that was designed to improve the information available to program planners about the geographic distribution of CDC-funded HIV prevention services provided by community-based organizations (CBOs. Program managers at CDC recognized the potential of a geographic information system (GIS to organize and analyze information about HIV prevention services and they made GIS a critical component of the study design. The primary objective of this study was to construct a national, geographically-referenced database of HIV prevention services provided by CDC-funded CBOs. We designed a survey instrument to collect information about the geographic service areas where CBOs provided HIV prevention services, then collected data from CBOs that received CDC funding for these services during fiscal year 2000. We developed a GIS database to link questionnaire responses with GIS map layers in a manner that would incorporate overlapping geographies, risk populations and prevention services. We collected geographic service area data in two formats: 1 geopolitical boundaries and 2 geographic distance. Results The survey response rate was 70.3%, i.e. 1,020 of 1,450 community-based organizations responded. The number of HIV prevention programs administered by each CBO ranged from 1 to 23. The survey provided information about 3,028 prevention programs, including descriptions of intervention types, risk populations, race and ethnicity, CBO location and geographic service area. We incorporated this information into a large GIS database, the HIV Prevention Services Database. The use of geopolitical boundaries provided more accurate results than geographic distance. The use of a reference map with the questionnaire improved completeness, accuracy and precision of service area data. Conclusion The survey instrument design and database development procedures that we used

  4. Bandwidth-Adaptive Scheduling for Quality of Service Enhancement of Real-Time Multimedia Applications in Network Processor Based Router

    Directory of Open Access Journals (Sweden)

    R. Avudaiammal

    2009-01-01

    Full Text Available Problem statement: An explosive growth of multimedia applications in internet has stressed the performance of routers. Hence managing Quality of Service (QoS enhancement of real-time multimedia applications over IP is a significant and demanding challenge. Approach: To address this issue, Bandwidth Adaptive Stratified Round Robin (BASRR packet scheduling algorithm has been proposed in this paper for enhancing quality of service of real-time multimedia applications. Embedded Network Processors (NP have recently emerged with flexibility and speed to reduce the stress of the router by effectively processing the packets. The main objective of this study was to implement the proposed packet scheduling algorithm in a Network Processor (NP based router for enhancing quality of service of real-time multimedia applications Results: The effectiveness of the BASRR algorithm has been verified by simulations using Intel’s IXP 2400 network processor. The results show that BASRR achieves about 71.25% reduction in jitter compared to SRR when the traffic has uniform distribution of real-time flows and non real-time flows. The reduction in average queuing delay is about 30% compared to SRR for all the types of traffic. Conclusion: The QoS for multimedia applications has been achieved by the proposed non-preemptive Bandwidth Adaptive Stratified Round Robin (BASRR scheduling algorithm and outperforms the three well-known scheduling algorithms including DRR, WDRR and SRR. The results showed that BASRR is efficient with per packet complexity of O(1 and provides better fairness and reduced delay.

  5. Due Permafrost: a Circumpolar Remote Sensing Service for Permafrost - Evaluation and Application Case Studies

    Science.gov (United States)

    Heim, B.; Bartsch, A.; Elger, K. K.; Rinke, A.; Gellhorn, C.; Matthes, H.; Buchhorn, M.; Klehmet, K.; Soliman, A. S.; Duguay, C.; Hachem, S.; Schwamborn, G.; Muster, S.; Langer, M.; Boike, J.; Lantuit, H.; Herzschuh, U.; Seifert, F.

    2012-12-01

    The task of the ESA Data User Element DUE Permafrost project is to build up a Remote Sensing Service for permafrost applications. The DUE Permafrost remote sensing products are land temperature, soil moisture, frozen/thawed surface status, terrain parameters, land cover, and surface waters. The DUE Permafrost products are freely available for download under http://www.ipf.tuwien.ac.at/permafrost/. The products are also published at the world data centre PANGAEA (doi:10.1594/PANGAEA.780111, 2012: ESA Data User Element Permafrost), Snow parameters (snow extent and snow water equivalent) can be derived from the ESA DUE project GlobSnow. A major component is the evaluation of the DUE Permafrost products to test their scientific validity for high-latitudinal permafrost landscapes. The primary programme providing ground data is the Global Terrestrial Network for Permafrost (GTN-P) initiated by the International Permafrost Association (IPA). The involvement of scientific stakeholders and the IPA, and the ongoing evaluation of the remote sensing derived products make the DUE Permafrost products accepted by the scientific community. We show evaluation case studies of DUE Permafrost remote sensing products using GTN-P in-situ data in Alaska and Siberia. The Helmholtz Climate Initiative REKLIM (Regionale Klimaänderungen/Regional climate change) is a climate research program where regional observations and process studies are innovatively coupled with model simulations (http://www.reklim.de/en/home/). Within the REKLIM framework we spatio-temporally compare the geophysical surface parameters derived from regional climate modelling with the DUE Permafrost and DUE GlobSnow remote sensing products. The case studies are: i) spatio-temporal comparison of the ESA GlobSnow satellite-derived snow-water equivalent data with the output from the regional climate model COSMO-CLM for Central Siberia for 1987-2010. ii) circum-arctic spatio-temporal comparison of the ESA DUE Permafrost

  6. Critical to quality in telemedicine service management: application of DFSS (Design for Six Sigma) and SERVQUAL).

    Science.gov (United States)

    Yun, Eun Kyoung; Chun, Kee Moon

    2008-01-01

    Telemedicine generally refers to the use of communications and information technologies for the delivery of health care. owever, telemedicine is not merely a simple combination of health care and technology. The researchers propose a systematic approach for assessing needs of telemedicine customers, called critical-to-quality (CTQ) in Six Sigma, with a purpose of continuous quality improvement. The combination approach using DFSS (Design for Six Sigma) and SERVQUAL (Service Quality Framework) was applied to define the critical quality attributes of telemedicine service management and to match them with the current telemedicine process. With a step-by-step procedure, telemedicine service process was reviewed and all the important CTQ candidates identified via a case study. The findings suggest that nurses need further understanding and research methods that will improve and manage the quality of health care service in various medical fields.

  7. Service quality management based on the application of the ITIL standard

    National Research Council Canada - National Science Library

    Hermenegildo Gil-Gómez; Raúl Oltra-Badenes; Wilson Adarme-Jaimes

    2014-01-01

    ... becomes an imperative in almost every company. This paper presents the ITIL standard, which is a framework that allows the delivery of technology services to be efficiently managed, in order to improve internal business processes and obtain other...

  8. XWRAPComposer: A Multi-Page Data Extraction Service for Bio-Computing Applications

    Energy Technology Data Exchange (ETDEWEB)

    Liu, L; Zhang, J; Han, W; Pu, C; Caverlee, J; Park, S; Critchlow, T; Coleman, M; Buttler, D

    2005-02-16

    This paper presents a service-oriented framework for the development of wrapper code generators, including the methodology of designing an effective wrapper program construction facility and a concrete implementation, called XWRAPComposer Three unique features distinguish XWRAPComposer from existing wrapper development approaches. First, XWRAPComposer is designed to enable multi-stage and multi-page data extraction. Second, XWRAPComposer is the only wrapper generation system that promotes the distinction of information extraction logic from query-answer control logic, allowing higher level of robustness against changes in the service provider's web site design or infrastructure. Third, XWRAPComposer provides a user-friendly plug-and-play interface, allowing seamless incorporation of external services and continuous changing service interfaces and data format.

  9. Multicast Services of QoS-Aware Active Queue Management over IP Multimedia Applications

    Science.gov (United States)

    Hwang, I.-Shyan; Hwang, Bor-Jiunn; Chang, Pen-Ming

    2010-10-01

    Recently, the multimedia services such as IPTV, video conference emerges to be the main traffic source. When UDP coexists with TCP, it induces not only congestion collapse but also unfairness problem. In this paper, a new Active Queue Management (AQM) algorithm, called Traffic Sensitive Active Queue Management (TSAQM), is proposed for providing multimedia services. The TSAQM comprise Dynamic Weight Allocate Scheme (DWAS) and Service Guarantee Scheme (SGS), the purpose of DWAS is to allocate resource with fairness and high end-user utility, and the purpose of SGS is to determine the satisfactory threshold (TH) and threshold region (TR). Several objectives of this proposed scheme include achieving high end-user utility for video service, considering the multicast as well as unicast proprieties to meet inter-class fairness and achieving the QoS requirement by adjusting the thresholds adaptively based on traffic situations.

  10. Neutral Color Semitransparent Microstructured Perovskite Solar Cells

    KAUST Repository

    Eperon, Giles E.

    2014-01-28

    Neutral-colored semitransparent solar cells are commercially desired to integrate solar cells into the windows and cladding of buildings and automotive applications. Here, we report the use of morphological control of perovskite thin films to form semitransparent planar heterojunction solar cells with neutral color and comparatively high efficiencies. We take advantage of spontaneous dewetting to create microstructured arrays of perovskite "islands", on a length-scale small enough to appear continuous to the eye yet large enough to enable unattenuated transmission of light between the islands. The islands are thick enough to absorb most visible light, and the combination of completely absorbing and completely transparent regions results in neutral transmission of light. Using these films, we fabricate thin-film solar cells with respectable power conversion efficiencies. Remarkably, we find that such discontinuous films still have good rectification behavior and relatively high open-circuit voltages due to the inherent rectification between the n- and p-type charge collection layers. Furthermore, we demonstrate the ease of "color-tinting" such microstructured perovksite solar cells with no reduction in performance, by incorporation of a dye within the hole transport medium. © 2013 American Chemical Society.

  11. Application of Gap Model in the Researches of Hotel Services Quality

    Directory of Open Access Journals (Sweden)

    Ivana Blešić

    2011-01-01

    Full Text Available This work presents the research results of the hotel services quality by applying Gap model and SERVQUAL questionnaire. The research was conducted in five health spa centers in the West Morava river valley region during August and September 2008. The reach is aimed at testing of Gap model, i.e. identification of exceptions when the hotel services quality in the observed sample is concerned.

  12. Research of GIS-services applicability for solution of spatial analysis tasks.

    Science.gov (United States)

    Terekhin, D. A.; Botygin, I. A.; Sherstneva, A. I.; Sherstnev, V. S.

    2017-01-01

    Experiments for working out the areas of applying various gis-services in the tasks of spatial analysis are discussed in this paper. Google Maps, Yandex Maps, Microsoft SQL Server are used as services of spatial analysis. All services have shown a comparable speed of analyzing the spatial data when carrying out elemental spatial requests (building up the buffer zone of a point object) as well as the preferences of Microsoft SQL Server in operating with more complicated spatial requests. When building up elemental spatial requests, internet-services show higher efficiency due to cliental data handling with JavaScript-subprograms. A weak point of public internet-services is an impossibility to handle data on a server side and a barren variety of spatial analysis functions. Microsoft SQL Server offers a large variety of functions needed for spatial analysis on the server side. The authors conclude that when solving practical problems, the capabilities of internet-services used in building up routes and completing other functions with spatial analysis with Microsoft SQL Server should be involved.

  13. Innovative community services for rape victims: an application of multiple case study methodology.

    Science.gov (United States)

    Campbell, R; Ahrens, C E

    1998-08-01

    A qualitative multiple case study design was used to examine communities across the United States that have developed coordinated community-based programs to assist rape victims. Previous studies have suggested that coordinated community programs help victims obtain needed resources and services. This study provided a follow-up examination of how and why these programs are helpful to rape victims. In-depth interviews were conducted with rape victim advocates, rape crisis center directors, police officers, prosecutors, doctors, nurses, and rape survivors from 22 communities with coordinated programs. A comparison sample of 22 communities with fewer coordinated programs was also obtained. Results indicated that the high coordination communities had three types of programs to address sexual assault: coordinated service programs, interagency training programs, and community-level reform groups. Although not all of these programs directly address service delivery for rape victims, they help create a community culture that is more responsive to victims' needs. The research team and participants developed an explanatory model of why these program are effective in addressing rape victims' needs. This model hypothesizes that coordinated programs reflect an understanding of the multiple contexts of service delivery and embody that knowledge in services that are consistent with victims' needs. Narrative data from the interviews with service providers and rape survivors are used to develop and support this model.

  14. Scheduling of distributed applications for high performance computing as a service

    Science.gov (United States)

    Båk, Slawomir; Czarnecki, Radosław; Deniziak, Stanislaw

    2016-12-01

    In this paper we propose the method for scheduling parallel applications in HPCaaS cloud. Applications are specified as distributed algorithms. The goal of our method is to optimize the cost of resource hiring and minimize the execution time of all incoming applications. Experimental results showed that our method gives significantly better utilization of computational resources than classical scheduling methods.

  15. 数字城市应用服务平台体系结构研究%A Research on Digital City Application Service Platform Architecture

    Institute of Scientific and Technical Information of China (English)

    林绍福; 李琦; 董宝青

    2002-01-01

    An analysis is done on the requirements for information resource exchange, integration, share and interop-erability in urban application. More analysis on the development trends of Web service technologies and applicationservice models are made. Then the concept and models of Digital City application services are discussed. Furthermore, the concept, model and architecture of Digital City Application Service Platform are put forward. These mod-els and architectural designing have been applying to the Project of Beijing Information Resource Network Center anda key technological framework has been implemented accordingly.

  16. On geometric factors for neutral particle analyzers.

    Science.gov (United States)

    Stagner, L; Heidbrink, W W

    2014-11-01

    Neutral particle analyzers (NPA) detect neutralized energetic particles that escape from plasmas. Geometric factors relate the counting rate of the detectors to the intensity of the particle source. Accurate geometric factors enable quick simulation of geometric effects without the need to resort to slower Monte Carlo methods. Previously derived expressions [G. R. Thomas and D. M. Willis, "Analytical derivation of the geometric factor of a particle detector having circular or rectangular geometry," J. Phys. E: Sci. Instrum. 5(3), 260 (1972); J. D. Sullivan, "Geometric factor and directional response of single and multi-element particle telescopes," Nucl. Instrum. Methods 95(1), 5-11 (1971)] for the geometric factor implicitly assume that the particle source is very far away from the detector (far-field); this excludes applications close to the detector (near-field). The far-field assumption does not hold in most fusion applications of NPA detectors. We derive, from probability theory, a generalized framework for deriving geometric factors that are valid for both near and far-field applications as well as for non-isotropic sources and nonlinear particle trajectories.

  17. SPARQL Assist Language-Neutral Query Composer

    CERN Document Server

    McCarthy, Luke; Wilkinson, Mark

    2010-01-01

    SPARQL query composition is difficult for the lay-person or even the experienced bioinformatician in cases where the data model is unfamiliar. Established best-practices and internationalization concerns dictate that semantic web ontologies should use terms with opaque identifiers, further complicating the task. We present SPARQL Assist: a web application that addresses these issues by providing context-sensitive type-ahead completion to existing web forms. Ontological terms are suggested using their labels and descriptions, leveraging existing XML support for internationalization and language-neutrality.

  18. Clever generation of rich SPARQL queries from annotated relational schema: application to Semantic Web Service creation for biological databases.

    Science.gov (United States)

    Wollbrett, Julien; Larmande, Pierre; de Lamotte, Frédéric; Ruiz, Manuel

    2013-04-15

    In recent years, a large amount of "-omics" data have been produced. However, these data are stored in many different species-specific databases that are managed by different institutes and laboratories. Biologists often need to find and assemble data from disparate sources to perform certain analyses. Searching for these data and assembling them is a time-consuming task. The Semantic Web helps to facilitate interoperability across databases. A common approach involves the development of wrapper systems that map a relational database schema onto existing domain ontologies. However, few attempts have been made to automate the creation of such wrappers. We developed a framework, named BioSemantic, for the creation of Semantic Web Services that are applicable to relational biological databases. This framework makes use of both Semantic Web and Web Services technologies and can be divided into two main parts: (i) the generation and semi-automatic annotation of an RDF view; and (ii) the automatic generation of SPARQL queries and their integration into Semantic Web Services backbones. We have used our framework to integrate genomic data from different plant databases. BioSemantic is a framework that was designed to speed integration of relational databases. We present how it can be used to speed the development of Semantic Web Services for existing relational biological databases. Currently, it creates and annotates RDF views that enable the automatic generation of SPARQL queries. Web Services are also created and deployed automatically, and the semantic annotations of our Web Services are added automatically using SAWSDL attributes. BioSemantic is downloadable at http://southgreen.cirad.fr/?q=content/Biosemantic.

  19. Towards Monitoring-as-a-service for Scientific Computing Cloud applications using the ElasticSearch ecosystem

    Science.gov (United States)

    Bagnasco, S.; Berzano, D.; Guarise, A.; Lusso, S.; Masera, M.; Vallero, S.

    2015-12-01

    The INFN computing centre in Torino hosts a private Cloud, which is managed with the OpenNebula cloud controller. The infrastructure offers Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) services to different scientific computing applications. The main stakeholders of the facility are a grid Tier-2 site for the ALICE collaboration at LHC, an interactive analysis facility for the same experiment and a grid Tier-2 site for the BESIII collaboration, plus an increasing number of other small tenants. The dynamic allocation of resources to tenants is partially automated. This feature requires detailed monitoring and accounting of the resource usage. We set up a monitoring framework to inspect the site activities both in terms of IaaS and applications running on the hosted virtual instances. For this purpose we used the ElasticSearch, Logstash and Kibana (ELK) stack. The infrastructure relies on a MySQL database back-end for data preservation and to ensure flexibility to choose a different monitoring solution if needed. The heterogeneous accounting information is transferred from the database to the ElasticSearch engine via a custom Logstash plugin. Each use-case is indexed separately in ElasticSearch and we setup a set of Kibana dashboards with pre-defined queries in order to monitor the relevant information in each case. For the IaaS metering, we developed sensors for the OpenNebula API. The IaaS level information gathered through the API is sent to the MySQL database through an ad-hoc developed RESTful web service. Moreover, we have developed a billing system for our private Cloud, which relies on the RabbitMQ message queue for asynchronous communication to the database and on the ELK stack for its graphical interface. The Italian Grid accounting framework is also migrating to a similar set-up. Concerning the application level, we used the Root plugin TProofMonSenderSQL to collect accounting data from the interactive analysis facility. The BESIII

  20. Speech-Based Human and Service Robot Interaction: An Application for Mexican Dysarthric People

    Directory of Open Access Journals (Sweden)

    Santiago Omar Caballero Morales

    2013-01-01

    Full Text Available Dysarthria is a motor speech disorder due to weakness or poor coordination of the speech muscles. This condition can be caused by a stroke, traumatic brain injury, or by a degenerative neurological disease. Commonly, people with this disorder also have muscular dystrophy, which restricts their use of switches or keyboards for communication or control of assistive devices (i.e., an electric wheelchair or a service robot. In this case, speech recognition is an attractive alternative for interaction and control of service robots, despite the difficulty of achieving robust recognition performance. In this paper we present a speech recognition system for human and service robot interaction for Mexican Spanish dysarthric speakers. The core of the system consisted of a Speaker Adaptive (SA recognition system trained with normal‐speech. Features such as on‐line control of the language model perplexity and the adding of vocabulary, contribute to high recognition performance. Others, such as assessment and text‐to‐speech (TTS synthesis, contribute to a more complete interaction with a service robot. Live tests were performed with two mild dysarthric speakers, achieving recognition accuracies of 90‐95% for spontaneous speech and 95‐100% of accomplished simulated service robot tasks.