WorldWideScience

Sample records for net-centric information sharing

  1. Net-centric Information Sharing: Supporting the 21st Century Maritime Strategy

    National Research Council Canada - National Science Library

    Green, Daniel M

    2008-01-01

    ..., to the right people, at the right time." The concept of Information Readiness Levels is explored as a means to help operational forces more objectively gage the ability of the information architecture to support decision making...

  2. Net-centric Information Sharing: Supporting the 21st Century Maritime Strategy

    National Research Council Canada - National Science Library

    Green, Daniel M

    2008-01-01

    .... The thesis introduces the concept of Ignorance Management as a risk reduction concept to help focus decision makers, and the IT professionals who support them, on getting the "right information...

  3. Need-to-know vs. need-to-share: the net-centric dilemma

    Science.gov (United States)

    Levy, Renato; Lyell, Margaret

    2009-05-01

    In Net-centric operations the timely flow of the correct information to the mission partners is fundamental for the success of the endeavor. Yet, as we strive to work in multi-agencies and multi-national coalitions it is important to control the flow of information. This is the information assurance net-centric dilemma. How to speed the flow of information while keeping the necessary access boundaries? Current multi-level security and role base access strategies and their derivatives control the flow of data, but fail to implement higher levels of information policy. We propose an architecture capable of supporting the solution of the Net-Centric dilemma. This architecture, distributed and scalable, is compatible with Air Force's Metadata Environment initiative (MDE). In the proposed architecture the metadata tagged data items are used to construct a semantic map of how the information items are associated. Using this map, policy can be applied to information items. Provided the policy is logically based, reasoners can be used to identify not only if the person soliciting the data item has rights to receive it but also what kind of information can be derived from this data based on information retrieved previously. The full architecture includes the determination of which information can be relayed or not at any given time, as well as all the required mechanisms for enforcement including identification of potential intentional fraudulent actions. The proposed architecture is extensible and does not require any specific policy language or reasoner to be effective. Multiple approaches can be simultaneously present in the system.

  4. Autonomous Information Unit for Fine-Grain Data Access Control and Information Protection in a Net-Centric System

    Science.gov (United States)

    Chow, Edward T.; Woo, Simon S.; James, Mark; Paloulian, George K.

    2012-01-01

    As communication and networking technologies advance, networks will become highly complex and heterogeneous, interconnecting different network domains. There is a need to provide user authentication and data protection in order to further facilitate critical mission operations, especially in the tactical and mission-critical net-centric networking environment. The Autonomous Information Unit (AIU) technology was designed to provide the fine-grain data access and user control in a net-centric system-testing environment to meet these objectives. The AIU is a fundamental capability designed to enable fine-grain data access and user control in the cross-domain networking environments, where an AIU is composed of the mission data, metadata, and policy. An AIU provides a mechanism to establish trust among deployed AIUs based on recombining shared secrets, authentication and verify users with a username, X.509 certificate, enclave information, and classification level. AIU achieves data protection through (1) splitting data into multiple information pieces using the Shamir's secret sharing algorithm, (2) encrypting each individual information piece using military-grade AES-256 encryption, and (3) randomizing the position of the encrypted data based on the unbiased and memory efficient in-place Fisher-Yates shuffle method. Therefore, it becomes virtually impossible for attackers to compromise data since attackers need to obtain all distributed information as well as the encryption key and the random seeds to properly arrange the data. In addition, since policy can be associated with data in the AIU, different user access and data control strategies can be included. The AIU technology can greatly enhance information assurance and security management in the bandwidth-limited and ad hoc net-centric environments. In addition, AIU technology can be applicable to general complex network domains and applications where distributed user authentication and data protection are

  5. Defense Science Board 2006 Summer Study on Information Management for Net-Centric Operations. Volume 1: Main Report

    National Research Council Canada - National Science Library

    Schneider, Jr, William

    2007-01-01

    The task force addressed combat operations, information management, information assurance, and architecture requirements, as well as the architecture framework currently being pursued by the department...

  6. 2006 Net Centric Operations Conference - Facilitating Net Centric Operations and Warfare

    Science.gov (United States)

    2006-03-16

    Moderator: Lt Col Kenneth Lang, USAF, Chief, Net Centric Transformational Operations, C4 Transformation Division (US JFCOM/J69) Panelists...of Interest (US JFCOM/J61) - Mr. Troy Turner, Section Head, C4 Interoperability (ACT) - COL Kelly Mayes, USA, Director, Campaign Planning...Deliverables NCAT NIF SCOPE Net Centric Assessment Tools (includes SCOPE & PFCs evaluation) Conceptual Architecture Framework Standards PFCs: Building Codes

  7. Pedigree management and assessment in a net-centric environment

    Science.gov (United States)

    Gioioso, Marisa M.; McCullough, S. Daryl; Cormier, Jennifer P.; Marceau, Carla; Joyce, Robert A.

    2007-04-01

    Modern Defense strategy and execution is increasingly net-centric, making more information available more quickly. In this environment, the intelligence agent or warfighter must distinguish decision-quality information from potentially inaccurate, or even conflicting, pieces of information from multiple sources - often in time-critical situations. The Pedigree Management and Assessment Framework (PMAF) enables the publisher of information to record standard provenance metadata about the source, manner of collection, and the chain of modification of information as it passed through processing and/or assessment. In addition, the publisher can define and include other metadata relevant to quality assessment, such as domain-specific metadata about sensor accuracy or the organizational structure of agencies. PMAF stores this potentially enormous amount of metadata compactly and presents it to the user in an intuitive graphical format, together with PMAF-generated assessments that enable the user to quickly estimate information quality. PMAF has been created for a net-centric information management system; it can access pedigree information across communities of interest (COIs) and across network boundaries and will also be implemented in a Web Services environment.

  8. AN-CASE NET-CENTRIC modeling and simulation

    Science.gov (United States)

    Baskinger, Patricia J.; Chruscicki, Mary Carol; Turck, Kurt

    2009-05-01

    The objective of mission training exercises is to immerse the trainees into an environment that enables them to train like they would fight. The integration of modeling and simulation environments that can seamlessly leverage Live systems, and Virtual or Constructive models (LVC) as they are available offers a flexible and cost effective solution to extending the "war-gaming" environment to a realistic mission experience while evolving the development of the net-centric enterprise. From concept to full production, the impact of new capabilities on the infrastructure and concept of operations, can be assessed in the context of the enterprise, while also exposing them to the warfighter. Training is extended to tomorrow's tools, processes, and Tactics, Techniques and Procedures (TTPs). This paper addresses the challenges of a net-centric modeling and simulation environment that is capable of representing a net-centric enterprise. An overview of the Air Force Research Laboratory's (AFRL) Airborne Networking Component Architecture Simulation Environment (AN-CASE) is provide as well as a discussion on how it is being used to assess technologies for the purpose of experimenting with new infrastructure mechanisms that enhance the scalability and reliability of the distributed mission operations environment.

  9. A WiMAX Networked UAV Telemetry System for Net-Centric Remote Sensing and Range Surveillance Project

    Data.gov (United States)

    National Aeronautics and Space Administration — A WiMAX networked UAV Telemetry System (WNUTS) is designed for net-centric remote sensing and launch range surveillance applications. WNUTS integrates a MIMO powered...

  10. Improving METOC Products and Services by Utilizing Net Centric Concepts

    National Research Council Canada - National Science Library

    Barnhill, Todd

    2002-01-01

    .... Additionally, developments were made to create an interoperable Electronic Ship F%older Database and Message Parsing Program that allows all Optimum Track Ship Routing (OTSR) data to be organized into one system that can be used to parse, track and disseminate OTSR related information.

  11. Enabling a GeoWeb with Net-Centric Fusion on a Discrete Global Grid (Invited)

    Science.gov (United States)

    Peterson, P. R.

    2010-12-01

    There is a pressing expectation for general real-time access to multi-source geo-spatial content in support of evidence-based decision-making. Earth location promises to be a decentralized organizational structure for such net-centric decision support systems - the GeoWeb, Digital Earth, GEOINT2, and Planetary Skin are some terms in use. However, these platforms assume a critical provision for access and integration of multi-sources of geo-data on-demand and unassisted by the unanticipated unsophisticated end-use decision-maker. How can this occur when geo-data integration is a complex time-consuming problem? We present a solution. A discrete global grid system (DGGS) incorporates an Earth partitioning that acts as a unifying structure for encoding and integrating/fusing multi-source location-based information necessary for this class of location-based platforms. As a global reference model the DGGS is uniform over the entire planet at any resolution - from continents to bird baths. The DGGS provides fast, seamless assimilation of new, numerous, and disparate geo-data sources regardless of scale, origin, resolution, legacy formats, datum, or projection - allowing any content to reside at its own level of granularity at any location on the globe. The DGGS renders data fused, ubiquitous, searchable, and ready for analysis. Testbed development of a DGGS using the optimized Icosahedral Snyder Equal Area aperture 3 Hexagonal grid (ISEA3H) demonstrated solutions to challenging aspects of multi-source data exploitation and decision support within military geospatial-intelligence. The ISEA3H tessellation is optimized to use the fine increments and the close packed equal area partitioning properties of a square root three (hexagonal) subdivision. The investigations advanced the ISEA3H grid development to include cell indexing, quantization strategy and numeric functions required for a formal digital Earth reference model (DERM). Notably, the global index that was selected

  12. Too Much Information Sharing?

    DEFF Research Database (Denmark)

    Ganuza, Juan José; Jansen, Jos

    2013-01-01

    parameters gives the following trade-off in Cournot oligopoly. On the one hand, it decreases the expected consumer surplus for a given information precision, as the literature shows. On the other hand, information sharing increases the firms’ incentives to acquire information, and the consumer surplus...

  13. Barriers to Cyber Information Sharing

    Science.gov (United States)

    2014-12-01

    that compete for use within organizations.89 According to Kathleen Moriarty of EMC Corporation, threat information-sharing efforts must affect the...Intelligence Sharing (Hopkinton, MA: EMC , 2013). 90 Ibid. 22 release of too much information...has expressed concern that extending protections would only serve as a legal shield against liability.131 In addition, the challenges of information

  14. Challenges in sharing information effectively

    DEFF Research Database (Denmark)

    Sonnenwald, Diane H.

    2006-01-01

    Introduction. The goal of information sharing is to change a person's image of the world and to develop a shared working understanding. It is an essential component of collaboration. This paper examines barriers to sharing information effectively in dynamic group work situations. Method. Three...... to other high stress, unique and complex situations, such as natural disasters. Recommendations for more effective information behaviour techniques in dynamic group work situations are presented....... types of battlefield training simulations were observed and open-ended interviews with military personnel were conducted. Analysis. Observation notes and interview transcripts were analysed to identify incidents when group members erroneously believed they had shared information effectively and were...

  15. Information partnerships--shared data, shared scale.

    Science.gov (United States)

    Konsynski, B R; McFarlan, F W

    1990-01-01

    How can one company gain access to another's resources or customers without merging ownership, management, or plotting a takeover? The answer is found in new information partnerships, enabling diverse companies to develop strategic coalitions through the sharing of data. The key to cooperation is a quantum improvement in the hardware and software supporting relational databases: new computer speeds, cheaper mass-storage devices, the proliferation of fiber-optic networks, and networking architectures. Information partnerships mean that companies can distribute the technological and financial exposure that comes with huge investments. For the customer's part, partnerships inevitably lead to greater simplification on the desktop and more common standards around which vendors have to compete. The most common types of partnership are: joint marketing partnerships, such as American Airline's award of frequent flyer miles to customers who use Citibank's credit card; intraindustry partnerships, such as the insurance value-added network service (which links insurance and casualty companies to independent agents); customer-supplier partnerships, such as Baxter Healthcare's electronic channel to hospitals for medical and other equipment; and IT vendor-driven partnerships, exemplified by ESAB (a European welding supplies and equipment company), whose expansion strategy was premised on a technology platform offered by an IT vendor. Partnerships that succeed have shared vision at the top, reciprocal skills in information technology, concrete plans for an early success, persistence in the development of usable information for all partners, coordination on business policy, and a new and imaginative business architecture.

  16. 2013 Information Sharing Environment Performance Data

    Data.gov (United States)

    Information Sharing Environment — This is a survey of federal departments and agencies who share terrorism information and are therefore considered part of the Information Sharing Environment. The...

  17. 2012 Information Sharing Environment Performance Data

    Data.gov (United States)

    Information Sharing Environment — This is a survey of federal departments and agencies who share terrorism information and are therefore considered part of the Information Sharing Environment. The...

  18. Information Sharing and Environmental Policies

    Directory of Open Access Journals (Sweden)

    Nikos Tsakiris

    2010-10-01

    Full Text Available Based on the assumption that in a standard eco-dumping model governments are uncertain about future product demand and allowing governments to obtain information from firms, we examine governments’ and firms’ incentives to share information. We show that when governments regulate polluting firms through emission standards, then governments and firms will reach an agreement concerning information sharing. The opposite holds when governments regulate pollution through emission taxes.

  19. Resource brokering service: timely and efficient information resource allocation

    Science.gov (United States)

    Van Hook, Daniel J.; Ljungberg, Magnus; Shaw, Robert; Ford, Mark; Aubin, Ethan; Konieczny, Eric; Lee, Daniel H.; Brown, Samuel T.

    2010-04-01

    We address supporting unanticipated users and uses of limited information resources (sensors, databases, weapons - any resource intrinsically tied to digital information) in a timely and efficient fashion. Platform-centric systems often preclude users and uses not identified when the system was developed and deployed. Net-centric approaches, however, can address these problems by allowing services and information to be discovered and accessed at run-time. We have developed a resource brokering service that uses net-centric principles and semantic metadata to enable multi-domain information and resource sharing and support for unanticipated users and uses. The resource brokering service uses federated brokering agents and a modular software component framework for dynamically composing and tasking heterogeneous resources including sensors, data feeds, processors, archived data, networks, and even analysts into resilient, mission-oriented workflows. The resource brokering service is applicable to multiple sense-decide-act military domains including missile defense, space situation awareness, ISR, border protection, and cyber defense. In this paper we present a concept and architecture for resource brokering and describe current applications. Our architecture is aligned with the U.S. DoD's NCES (Net-Centric Enterprise Services).

  20. Information Sharing and Knowledge Sharing as Communicative Activities

    Science.gov (United States)

    Savolainen, Reijo

    2017-01-01

    Introduction: This paper elaborates the picture of information sharing and knowledge sharing as forms of communicative activity. Method: A conceptual analysis was made to find out how researchers have approached information sharing and knowledge sharing from the perspectives of transmission and ritual. The findings are based on the analysis of one…

  1. Information Sharing and International Taxation

    NARCIS (Netherlands)

    Keen, M.; Ligthart, J.E.

    2004-01-01

    The sharing between national tax authorities of taxpayer-specific information has emerged over the last few years as a-probably "the"-central issue in the formation of international tax policy.Yet this refocusing of the debate on international taxation-away from parametric tax coordination and

  2. An Investigation of Network Enterprise Risk Management Techniques to Support Military Net-Centric Operations

    Science.gov (United States)

    2009-09-01

    Risk Management IATF Information Assurance Technical Framework IDS Intrusion Detection System IEEE Institute of Electrical and Electronic Engineers...alternatives to measure parameters It is built within the DoD’s Information Assurance Technical Framework ( IATF ), which is what the DoD has developed as the

  3. SMASHUP: secure mashup for defense transformation and net-centric systems

    Science.gov (United States)

    Heileman, Mark D.; Heileman, Gregory L.; Shaver, Matthew P.; Gilger, Mike; Jamkhedkar, Pramod A.

    2011-06-01

    The recent development of mashup technologies now enables users to easily collect, integrate, and display data from a vast array of different information sources available on the Internet. The ability to harness and leverage information in this manner provides a powerful means for discovering links between information, and greatly enhances decisionmaking capabilities. The availability of such services in DoD environments will provide tremendous advantages to the decision-makers engaged in analysis of critical situations, rapid-response, and long-term planning scenarios. However in the absence of mechanisms for managing the usage of resources, any mashup service in a DoD environment also opens up significant security vulnerabilities to insider threat and accidental leakage of confidential information, not to mention other security threats. In this paper we describe the development of a framework that will allow integration via mashups of content from various data sources in a secure manner. The framework is based on mathematical logic where addressable resources have formal usage terms applied to them, and these terms are used to specify and enforce usage policies over the resources. An advantage of this approach is it provides a formal means for securely managing the usage of resources that might exist within multilevel security environments.

  4. A Methodology for Simulating Net-Centric Technologies: An Operations Research Approach

    Science.gov (United States)

    2007-06-01

    Keywords: Captured enemy documents, latent semantic text analysis, network centric warfare, network science, language instant screening tool...document in any language (currently being developed in Arabic), index it for keywords through advanced latent semantic text analysis, append...metadata (GPS, date-time, keywords, unit), and relay the information to higher in near real time. Latent semantic text

  5. Semantic enrichment of multi-intelligence data within a net-centric environment

    Science.gov (United States)

    Hull, Richard D.; Lashine, Larry; Jenkins, Don

    2009-04-01

    The challenges of predictive battlespace awareness and transformation of TCPED to TPPU processes in a netcentric environment are numerous and complex. One of these challenges is how to post the information with the right metadata so that it can be effectively discovered and used in an ad hoc manner. We have been working on the development of a semantic enrichment capability that provides concept and relationship extraction and automatic metadata tagging of multi-INT sensor data. Specifically, this process maps multi-source data to concepts and relationships specified within a semantic model (ontology). We are using semantic enrichment for development of data fusion services to support Army and Air Force programs. This paper presents an example of using the semantic enrichment architecture for concept and relationship extraction from USMTF data. The process of semantic enrichment adds semantic metadata tags to the original data enabling advanced correlation and fusion. A geospatial user interface leverages the semantically-enriched data to provide powerful search, correlation, and fusion capabilities.

  6. Technology Mediated Information Sharing (Monitor Sharing) in Primary Care Encounters

    Science.gov (United States)

    Asan, Onur

    2013-01-01

    The aim of this dissertation study was to identify and describe the use of electronic health records (EHRs) for information sharing between patients and clinicians in primary-care encounters and to understand work system factors influencing information sharing. Ultimately, this will promote better design of EHR technologies and effective training…

  7. On the Sharing of Cyber Security Information

    OpenAIRE

    Luiijf, Eric; Klaver, Marieke

    2015-01-01

    Part 1: THEMES AND ISSUES; International audience; The sharing of cyber security information between organizations, both public and private, and across sectors and borders is required to increase situational awareness, reduce vulnerabilities, manage risk and enhance cyber resilience. However, the notion of information sharing often is a broad and multi-faceted concept. This chapter describes an analytic framework for sharing cyber security information. A decomposition of the information shari...

  8. Multimodal Information Sharing Team (MIST) - Port of Baltimore Industry and Public Sector Cooperation for Information Sharing

    Science.gov (United States)

    2012-11-01

    Team MPA Maryland Port Administration MOU Memorandum of Understanding MS- ISAC Multi-State Information Sharing and Analysis Center NMIO National...Organized Crime Law Enforcement Working Group (MAGLOCLEN) Multi-State Information Sharing and Analysis Center (MS- ISAC ) Maryland is a member of...Multi-State Information Sharing and Analysis Center (MS- ISAC ). Southern Maryland Information Center (SMIC) The Southern Maryland Information Center

  9. Using a layered model to place EW in context within the information sphere

    CSIR Research Space (South Africa)

    Maasdorp, FDV

    2012-11-01

    Full Text Available In recent years, a discussion on the relationship between Electronic Warfare (EW), Information Warfare (IW), Cyber Operations, Net-Centric Warfare, Command and Control, Information Operations (IO) and other constructs have emerged. This paper...

  10. Hadron therapy information sharing prototype

    CERN Document Server

    Roman, Faustin Laurentiu; Kanellopoulos, Vassiliki; Amoros, Gabriel; Davies, Jim; Dosanjh, Manjit; Jena, Raj; Kirkby, Norman; Peach, Ken; Salt, Jose

    2013-01-01

    The European PARTNER project developed a prototypical system for sharing hadron therapy data. This system allows doctors and patients to record and report treatment-related events during and after hadron therapy. It presents doctors and statisticians with an integrated view of adverse events across institutions, using open-source components for data federation, semantics, and analysis. There is a particular emphasis upon semantic consistency, achieved through intelligent, annotated form designs. The system as presented is ready for use in a clinical setting, and amenable to further customization. The essential contribution of the work reported here lies in the novel data integration and reporting methods, as well as the approach to software sustainability achieved through the use of community-supported open-source components.

  11. Hadron therapy information sharing prototype.

    Science.gov (United States)

    Roman, Faustin Laurentiu; Abler, Daniel; Kanellopoulos, Vassiliki; Amoros, Gabriel; Davies, Jim; Dosanjh, Manjit; Jena, Raj; Kirkby, Norman; Peach, Ken; Salt, Jose

    2013-07-01

    The European PARTNER project developed a prototypical system for sharing hadron therapy data. This system allows doctors and patients to record and report treatment-related events during and after hadron therapy. It presents doctors and statisticians with an integrated view of adverse events across institutions, using open-source components for data federation, semantics, and analysis. There is a particular emphasis upon semantic consistency, achieved through intelligent, annotated form designs. The system as presented is ready for use in a clinical setting, and amenable to further customization. The essential contribution of the work reported here lies in the novel data integration and reporting methods, as well as the approach to software sustainability achieved through the use of community-supported open-source components.

  12. The Power of Information: Where it's Needed, When it's Needed, To Those Who Need It

    National Research Council Canada - National Science Library

    2006-01-01

    ...). The DoD Chief Information Officer (CIO) provides the leadership to meet the Net-Centric vision and ultimately deliver the critical enabling capabilities required by the National Defense Strategy...

  13. The New Global Information Economy: Implications and Recommendations for Service-Oriented Architectures (SOAs)

    National Research Council Canada - National Science Library

    Bass, Tim; Donahue, William

    2005-01-01

    Service-oriented architecture (SOA), a term often used today in conjunction with net-centric operations, implies that existing and future DoD information capabilities will be engineered to publish product and/or service offerings...

  14. Does information sharing promote group foraging?

    OpenAIRE

    Sernland, Emma; Olsson, Ola; Holmgren, NMA

    2003-01-01

    Individuals may join groups for several reasons, one of which is the possibility of sharing information about the quality of a foraging area. Sharing information in a patch-foraging scenario gives each group member an opportunity to make a more accurate estimate of the quality of the patch. In this paper we present a mathematical model in which we study the effect of group size on patch-leaving policy and per capita intake rate. In the model, group members share information equally in a rando...

  15. Global games with noisy sharing of information

    KAUST Repository

    Touri, Behrouz

    2014-12-15

    We provide a framework for the study of global games with noisy sharing of information. In contrast to the previous works where it is shown that an intuitive threshold policy is an equilibrium for such games, we show that noisy sharing of information leads to non-existence of such an equilibrium. We also investigate the group best-response dynamics of two groups of agents sharing the same information to threshold policies based on each group\\'s observation and show the convergence of such dynamics.

  16. Information Sharing and Information Acquisition in Credit Markets

    OpenAIRE

    Karapetyan, Artashes; Stacescu, Bogdan

    2009-01-01

    Since information asymmetries have been identified as an important source of bank profits, it may seem that the establishment of information sharing will lead to lower investment in acquiring information. However, banks base their decisions on both hard and soft information, and it is only the former type of data that can be communicated credibly. We show that when hard information is shared, banks will invest more in soft, relationship-specific information. These will lead to more accurate l...

  17. Understanding Interdependency Through Complex Information Sharing

    Directory of Open Access Journals (Sweden)

    Fernando Rosas

    2016-01-01

    Full Text Available The interactions between three or more random variables are often nontrivial, poorly understood and, yet, are paramount for future advances in fields such as network information theory, neuroscience and genetics. In this work, we analyze these interactions as different modes of information sharing. Towards this end, and in contrast to most of the literature that focuses on analyzing the mutual information, we introduce an axiomatic framework for decomposing the joint entropy that characterizes the various ways in which random variables can share information. Our framework distinguishes between interdependencies where the information is shared redundantly and synergistic interdependencies where the sharing structure exists in the whole, but not between the parts. The key contribution of our approach is to focus on symmetric properties of this sharing, which do not depend on a specific point of view for differentiating roles between its components. We show that our axioms determine unique formulas for all of the terms of the proposed decomposition for systems of three variables in several cases of interest. Moreover, we show how these results can be applied to several network information theory problems, providing a more intuitive understanding of their fundamental limits.

  18. Cooperative Games arising from Information Sharing Situations

    NARCIS (Netherlands)

    Brânzei, R.; Tijs, S.H.; Timmer, J.B.

    2000-01-01

    Relations are established between information sharing (IS) situations and IS-games on one hand and information collecting (IC) situations and IC-games on the other hand. It is shown that IC-games can be obtained as convex combinations of so-called local games. Properties are described which IC-games

  19. The JSpOC Mission System (JMS) Common Data Model: Foundation for Net-Centric Interoperability for Space Situational Awareness

    Science.gov (United States)

    Hutchison, M.; Kolarik, K.; Waters, J.

    2012-09-01

    The space situational awareness (SSA) data we access and use through existing SSA systems is largely provided in formats which cannot be readily understood by other systems (SSA or otherwise) without translation. As a result, while the data is useful for some known set of users, for other users it is not discoverable (no way to know it is there), accessible (if you did know, there is no way to electronically obtain the data) or machine-understandable (even if you did have access, the data exists in a format which cannot be readily ingested by your existing systems). Much of this existing data is unstructured, stored in non-standard formats which feed legacy systems. Data terms are not always unique, and calculations performed using legacy functions plugged into a service-oriented backbone can produce inconsistent results. The promise of data which is interoperable across systems and applications depends on a common data model as an underlying foundation for sharing information on a machine-to-machine basis. M2M interoperability is fundamental to performance, reducing or eliminating time-consuming translation and accelerating delivery to end users for final expert human analysis in support of mission fulfillment. A data model is common when it can be used by multiple programs and projects within a domain (e.g., C2 SSA). Model construction begins with known requirements and includes the development of conceptual and logical representations of the data. The final piece of the model is an implementable physical representation (e.g., XML schema) which can be used by developers to build working software components and systems. The JMS Common Data Model v1.0 was derived over six years from the National SSA Mission Threads under the direction of AFSPC/A5CN. The subsequent model became the A5CN approved JMS Requirements Model. The resulting logical and physical models have been registered in the DoD Metadata Registry under the C2 SSA Namespace and will be made available

  20. Does information sharing promote group foraging?

    Science.gov (United States)

    Sernland, Emma; Olsson, Ola; Holmgren, Noél M A

    2003-06-07

    Individuals may join groups for several reasons, one of which is the possibility of sharing information about the quality of a foraging area. Sharing information in a patch-foraging scenario gives each group member an opportunity to make a more accurate estimate of the quality of the patch. In this paper we present a mathematical model in which we study the effect of group size on patch-leaving policy and per capita intake rate. In the model, group members share information equally in a random search for food. Food is distributed in patches according to a negative binomial distribution. A prediction from our model is that, the larger the group, the earlier each group member should leave the current patch. We also find that the benefit from enhanced exchange of information does not exceed the cost of sharing food with group members. The per capita intake rate decreases as the group size increases. Therefore, animals should only form groups when other factors outweigh the costs, which is easiest to achieve when the travelling time is short.

  1. Sharing Epigraphic Information as Linked Data

    Science.gov (United States)

    Álvarez, Fernando-Luis; García-Barriocanal, Elena; Gómez-Pantoja, Joaquín-L.

    The diffusion of epigraphic data has evolved in the last years from printed catalogues to indexed digital databases shared through the Web. Recently, the open EpiDoc specifications have resulted in an XML-based schema for the interchange of ancient texts that uses XSLT to render typographic representations. However, these schemas and representation systems are still not providing a way to encode computational semantics and semantic relations between pieces of epigraphic data. This paper sketches an approach to bring these semantics into an EpiDoc based schema using the Ontology Web Language (OWL) and following the principles and methods of information sharing known as "linked data". The paper describes the general principles of the OWL mapping of the EpiDoc schema and how epigraphic data can be shared in RDF format via dereferenceable URIs that can be used to build advanced search, visualization and analysis systems.

  2. Information Sharing and Information Acqusition in Credit Markets

    NARCIS (Netherlands)

    Karapetyan, A.; Stacescu, B.

    2009-01-01

    Since information asymmetries have been identified as an important source of bank profits, it may seem that the establishment of information sharing arrangements such as credit registers and bureaus will lead to lower investment in acquiring information. However, banks base their decisions on both

  3. Secure medical information sharing in cloud computing.

    Science.gov (United States)

    Shao, Zhiyi; Yang, Bo; Zhang, Wenzheng; Zhao, Yi; Wu, Zhenqiang; Miao, Meixia

    2015-01-01

    Medical information sharing is one of the most attractive applications of cloud computing, where searchable encryption is a fascinating solution for securely and conveniently sharing medical data among different medical organizers. However, almost all previous works are designed in symmetric key encryption environment. The only works in public key encryption do not support keyword trapdoor security, have long ciphertext related to the number of receivers, do not support receiver revocation without re-encrypting, and do not preserve the membership of receivers. In this paper, we propose a searchable encryption supporting multiple receivers for medical information sharing based on bilinear maps in public key encryption environment. In the proposed protocol, data owner stores only one copy of his encrypted file and its corresponding encrypted keywords on cloud for multiple designated receivers. The keyword ciphertext is significantly shorter and its length is constant without relation to the number of designated receivers, i.e., for n receivers the ciphertext length is only twice the element length in the group. Only the owner knows that with whom his data is shared, and the access to his data is still under control after having been put on the cloud. We formally prove the security of keyword ciphertext based on the intractability of Bilinear Diffie-Hellman problem and the keyword trapdoor based on Decisional Diffie-Hellman problem.

  4. CULTURAL FEATURES SHARED BY INFORMATION SYSTEMS USERS

    Directory of Open Access Journals (Sweden)

    Marilena Maldonado

    2006-11-01

    Full Text Available Problems may arise when organizational culture is not considered in the development of information systems, such as difficulties in system implementation, since users do not accept changes in their work cultures. However, current methodology designs do not contemplate cultural factors. The objective of this investigation was to identify the main cultural features shared by the users of information systems in an Argentinean university. As result of this work it was possible to identify the memes shared by the members of the community selected, and to categorize such memes according to their incidence grade. This work seeks to be an initial step towards the construction of systems that evolve along with the organizational culture they are an integral part of.

  5. A rhetorical approach to environmental information sharing

    Science.gov (United States)

    Woolf, Andrew

    2014-05-01

    `Faceted search' has recently been widely adopted as a powerful information discovery framework, enabling users to navigate a complex landscape of information by successive refinement along key dimensions. The compelling user experience that results has seen adoption of faceted search by online retailers, media outlets, and encyclopedic publishers. A key challenge with faceted browse is the choice of suitable search dimensions, or facets. Conventional facet analysis adopts principles of exclusivity and exhaustiveness; identifying facets on their relevance to the subject and discrimination ability (Spiteri, 1998). The rhetoricians of ancient Greece defined seven dimensions (`circumstances') of analytical enquiry: who, what, when, where, why, in what way, by what means. These provide a broadly applicable framework that may be seen in Ranganathan's classic (`PMEST') scheme for facet analysis. The utility of the `Five Ws' is also manifest through their adoption in daily discourse and pedagogical frameworks. If we apply the `Five Ws' to environmental information, we arrive at a model very close to the `O&M' (ISO 19156) conceptual model for standardised exchange of environmental observation and measurements data: * who: metadata * what: observed property * when: time of observation * where: feature of interest * why: metadata * how: procedure Thus, we adopt an approach for distributed environmental information sharing which factors the architecture into components aligned with the `Five Ws' (or O&M). We give an overview of this architecture and its information classes, components, interfaces and standards. We also describe how it extends the classic SDI architecture to provide additional specific benefit for environmental information. Finally, we offer a perspective on the architecture which may be seen as a `brokering' overlay to environmental information resources, enabling an O&M-conformant view. The approach to be presented is being adopted by the Australian Bureau

  6. Technology and information sharing in disaster relief

    DEFF Research Database (Denmark)

    Bjerge, Benedikte Alkjærsig; Clark, Nathan Edward; Fisker, Peter Kielberg

    2016-01-01

    database of user interaction including more than 20,000 users and 11,000 comments spread across approximately 300 disaster events. Controlling for types and severities of the events, location-specific vulnerabilities, and the overall trends, we find that the introduction of new features have led......This paper seeks to examine the extent to which technological advances can enhance inter-organizational information sharing in disaster relief. Our case is the Virtual OSOCC (On-Site Operations Coordination Centre) which is a part of the Global Disaster Alert and Coordination System (GDACS) under...... the United Nations Office for Coordination of Humanitarian Affairs (UN OCHA). The online platform, which has been developing for more than a decade, provides a unique insight into coordination behaviour among disaster management agencies and individual actors. We build our study on the analysis of a complete...

  7. Anonymity Versus Privacy: Selective Information Sharing in Online Cancer Communities

    Science.gov (United States)

    Vermeulen, Ivar E; Beekers, Nienke

    2014-01-01

    Background Active sharing in online cancer communities benefits patients. However, many patients refrain from sharing health information online due to privacy concerns. Existing research on privacy emphasizes data security and confidentiality, largely focusing on electronic medical records. Patient preferences around information sharing in online communities remain poorly understood. Consistent with the privacy calculus perspective adopted from e-commerce research, we suggest that patients approach online information sharing instrumentally, weighing privacy costs against participation benefits when deciding whether to share certain information. Consequently, we argue that patients prefer sharing clinical information over daily life and identity information that potentially compromises anonymity. Furthermore, we explore whether patients’ prior experiences, age, health, and gender affect perceived privacy costs and thus willingness to share information. Objective The goal of the present study is to document patient preferences for sharing information within online health platforms. Methods A total of 115 cancer patients reported sharing intentions for 15 different types of information, demographics, health status, prior privacy experiences, expected community utility, and privacy concerns. Results Factor analysis on the 15 information types revealed 3 factors coinciding with 3 proposed information categories: clinical, daily life, and identity information. A within-subject ANOVA showed a strong preference for sharing clinical information compared to daily life and identity information (F 1,114=135.59, P=.001, η2=.93). Also, adverse online privacy experiences, age, and health status negatively affected information-sharing intentions. Female patients shared information less willingly. Conclusions Respondents’ information-sharing intentions depend on dispositional and situational factors. Patients share medical details more willingly than daily life or identity

  8. Anonymity versus privacy: selective information sharing in online cancer communities.

    Science.gov (United States)

    Frost, Jeana; Vermeulen, Ivar E; Beekers, Nienke

    2014-05-14

    Active sharing in online cancer communities benefits patients. However, many patients refrain from sharing health information online due to privacy concerns. Existing research on privacy emphasizes data security and confidentiality, largely focusing on electronic medical records. Patient preferences around information sharing in online communities remain poorly understood. Consistent with the privacy calculus perspective adopted from e-commerce research, we suggest that patients approach online information sharing instrumentally, weighing privacy costs against participation benefits when deciding whether to share certain information. Consequently, we argue that patients prefer sharing clinical information over daily life and identity information that potentially compromises anonymity. Furthermore, we explore whether patients' prior experiences, age, health, and gender affect perceived privacy costs and thus willingness to share information. The goal of the present study is to document patient preferences for sharing information within online health platforms. A total of 115 cancer patients reported sharing intentions for 15 different types of information, demographics, health status, prior privacy experiences, expected community utility, and privacy concerns. Factor analysis on the 15 information types revealed 3 factors coinciding with 3 proposed information categories: clinical, daily life, and identity information. A within-subject ANOVA showed a strong preference for sharing clinical information compared to daily life and identity information (F1,114=135.59, P=.001, η(2)=.93). Also, adverse online privacy experiences, age, and health status negatively affected information-sharing intentions. Female patients shared information less willingly. Respondents' information-sharing intentions depend on dispositional and situational factors. Patients share medical details more willingly than daily life or identity information. The results suggest the need to focus on

  9. Technology and Information Sharing in Disaster Relief.

    Directory of Open Access Journals (Sweden)

    Benedikte Bjerge

    Full Text Available This paper seeks to examine the extent to which technological advances can enhance inter-organizational information sharing in disaster relief. Our case is the Virtual OSOCC (On-Site Operations Coordination Centre which is a part of the Global Disaster Alert and Coordination System (GDACS under the United Nations Office for Coordination of Humanitarian Affairs (UN OCHA. The online platform, which has been developing for more than a decade, provides a unique insight into coordination behaviour among disaster management agencies and individual actors. We build our study on the analysis of a complete database of user interaction including more than 20,000 users and 11,000 comments spread across approximately 300 disaster events. Controlling for types and severities of the events, location-specific vulnerabilities, and the overall trends, we find that the introduction of new features have led to increases in user activity. We supplement the data-driven approach with evidence from semi-structured interviews with administrators and key users, as well as a survey among all users specifically designed to capture and assess the elements highlighted by both interviews and data analysis.

  10. Challenges in sharing information effectively: examples from command and control

    Directory of Open Access Journals (Sweden)

    Diane H. Sonnenwald

    2006-01-01

    Full Text Available The goal of information sharing is to change a person's image of the world and to develop a shared working understanding. It is an essential component of collaboration. This paper examines barriers to sharing information effectively in dynamic group work situations.Three types of battlefield training simulations were observed and open-ended interviews with military personnel were conducted. Observation notes and interview transcripts were analysed to identify incidents when group members erroneously believed they had shared information effectively and were collaborating successfully, i.e., a deceptively false shared understanding had emerged. These incidents were analysed to discover what led to these unsuspected breakdowns in information sharing. Results. Unsuspected breakdowns in information sharing emerged when: differences in implementations of shared symbols were not recognized; implications of relevant information were not shared; differences in the role and expression of emotions when sharing information was not understood; and, the need to re-establish trust was not recognized. Conclusion. The challenges in information sharing identified here may extend to other high stress, unique and complex situations, such as natural disasters. Recommendations for more effective information behavior techniques in dynamic group work situations are presented.

  11. Anonymity versus privacy: Selective information sharing in online cancer communities

    NARCIS (Netherlands)

    Frost, J.H.; Vermeulen, I.E.; Beekers, N.

    2014-01-01

    Background: Active sharing in online cancer communities benefits patients. However, many patients refrain from sharing health information online due to privacy concerns. Existing research on privacy emphasizes data security and confidentiality, largely focusing on electronic medical records. Patient

  12. Towards Web-based representation and processing of health information

    DEFF Research Database (Denmark)

    Gao, S.; Mioc, Darka; Yi, X.L.

    2009-01-01

    at their fingertips. Increasingly complex problems in the health field require increasingly sophisticated computer software, distributed computing power, and standardized data sharing. To address this need, Web-based mapping is now emerging as an important tool to enable health practitioners, policy makers......, and the public to understand spatial health risks, population health trends and vulnerabilities. Today several web-based health applications generate dynamic maps; however, for people to fully interpret the maps they need data source description and the method used in the data analysis or statistical modeling....... For the representation of health information through Web-mapping applications, there still lacks a standard format to accommodate all fixed (such as location) and variable (such as age, gender, health outcome, etc) indicators in the representation of health information. Furthermore, net-centric computing has not been...

  13. Variable-scale Geo-information

    NARCIS (Netherlands)

    Meijers, B.M.

    2011-01-01

    The use of geo-information is changing by the advent of new mobile devices, such as tablet-pc's that harness a lot of computing power. This type of information is more and more applied in mainstream digital consumer products, in a net-centric environment (i.e. dissemination takes place via the

  14. Analysis and improvement of vehicle information sharing networks

    Science.gov (United States)

    Gong, Hang; He, Kun; Qu, Yingchun; Wang, Pu

    2016-06-01

    Based on large-scale mobile phone data, mobility demand was estimated and locations of vehicles were inferred in the Boston area. Using the spatial distribution of vehicles, we analyze the vehicle information sharing network generated by the vehicle-to-vehicle (V2V) communications. Although a giant vehicle cluster is observed, the coverage and the efficiency of the information sharing network remain limited. Consequently, we propose a method to extend the information sharing network's coverage by adding long-range connections between targeted vehicle clusters. Furthermore, we employ the optimal design strategy discovered in square lattice to improve the efficiency of the vehicle information sharing network.

  15. Affording to exchange: social capital and online information sharing.

    Science.gov (United States)

    Maksl, Adam; Young, Rachel

    2013-08-01

    The potential harm and benefit associated with sharing personal information online is a topic of debate and discussion. Using survey methods (n=872), we explore whether attainment of social capital online relates to greater comfort with sharing personal information. We found that perceptions of bridging and bonding social capital earned from using Facebook are significant predictors of overall comfort levels with sharing personal information. This research raises timely questions about how the perceived benefits of social networking sites influence how personal information is shared online.

  16. Communication from the Information Sharing Working Group: Agreement for Data Sharing Among Caribbean Foresters

    Science.gov (United States)

    Tamara Heartsill Scalley; Saara DeWalt; François Korysko; Guy Van Laere; Kasey Jacobs; Seth Panka; Joseph Torres

    2016-01-01

    We presented a new information-sharing platform at the 16th Caribbean Foresters Meeting in August 2013 to facilitate and promote collaboration among Caribbean foresters. The platform can be accessed through the Caribbean Foresters website where information and data on forest research sites can be shared. There is a special focus on identifying potential collaborations...

  17. On Positive Value of Information in Risk Sharing

    OpenAIRE

    Denderski, Piotr; Stoltenberg, Christian

    2015-01-01

    We develop a novel argument why better public information can help countries to insure against idiosyncratic risk. Representative agents of developing and industrial countries receive public and private signals on their future income realization and engage in risk-sharing contracts with limited enforceability. Better public information has two opposite effects. First, it has a detrimental effect on risk sharing by limiting risk-sharing possibilities as emphasized by Hirshleifer (1971). Second...

  18. 47 CFR 27.72 - Information sharing requirements.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Information sharing requirements. 27.72 Section... MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES Technical Standards § 27.72 Information sharing requirements... less than ± 1 second latitude and longitude; (ii) The proposed operating power(s), frequency band(s...

  19. Effect of information sharing on research and teaching activities of ...

    African Journals Online (AJOL)

    Investigation was done on the activities of information sharing and the effect of information sharing on teaching and research activities. Survey research design was used for this study are the population comprised of all academic scientists of the three universities. The population of the academic scientists in the three ...

  20. 78 FR 6045 - Information Sharing Among Federal Home Loan Banks

    Science.gov (United States)

    2013-01-29

    ... categories of information to be shared, but also the many types of Bank-related financial data and reports... data base, might be appropriate for FHFA to include within the information sharing regime, either as... each Bank data relating to the Bank's unsecured credit exposure to individual counterparties and, from...

  1. Towards Information Enrichment through Recommendation Sharing

    Science.gov (United States)

    Weng, Li-Tung; Xu, Yue; Li, Yuefeng; Nayak, Richi

    Nowadays most existing recommender systems operate in a single organisational basis, i.e. a recommender system recommends items to customers of one organisation based on the organisation's datasets only. Very often the datasets of a single organisation do not have sufficient resources to be used to generate quality recommendations. Therefore, it would be beneficial if recommender systems of different organisations with similar nature can cooperate together to share their resources and recommendations. In this chapter, we present an Ecommerce-oriented Distributed Recommender System (EDRS) that consists of multiple recommender systems from different organisations. By sharing resources and recommendations with each other, these recommenders in the distributed recommendation system can provide better recommendation service to their users. As for most of the distributed systems, peer selection is often an important aspect. This chapter also presents a recommender selection technique for the proposed EDRS, and it selects and profiles recommenders based on their stability, average performance and selection frequency. Based on our experiments, it is shown that recommenders' recommendation quality can be effectively improved by adopting the proposed EDRS and the associated peer selection technique.

  2. Information Sharing on the Semantic Web

    NARCIS (Netherlands)

    Stuckenschmidt, Heiner; Harmelen, Frank Van

    2003-01-01

    The large-scale and almost ubiquitous availability of information has become as much of a curse as it is a blessing. The more information is available, the harder it is to locate any particular piece of it. And even when it has been successfully found, it is even harder still to usefully combine it

  3. Library information sharing. Best practices and trends. Challenges and prospects

    Directory of Open Access Journals (Sweden)

    Posner Beth

    2017-12-01

    Full Text Available Libraries share information with each other, through interlibrary loan services, so that their library users can access more of the world of information than is available in any one library. When supported with enough budget, staff and authority to do so, library resource sharing specialists can facilitate information access in a variety of traditional and innovative ways, including and beyond lending and borrowing print and digital information. Best practices, trends and new solutions for library resource sharing are reviewed. International cooperation is also highlighted.

  4. Impediments to Information and Knowledge Sharing Within Policing

    Directory of Open Access Journals (Sweden)

    Douglas Edward Abrahamson

    2014-01-01

    Full Text Available Information sharing is the lifeblood of policing, yet information/knowledge sharing within and across organizations remains problematic. This article elaborated on previous research on organizational information culture and its impact on information use outcomes in policing by examining perceived impediments to information sharing of 134 officers in three Canadian police organizations. Inductive qualitative analysis of an open-ended question revealed seven mutually exclusive impediment themes: processes/technology, individual unwillingness, organizational unwillingness, workload/overload, location/structure, leadership, and risk management. When viewed from the knowledge management infrastructure perspective, organizational structure was the single most common impediment identified, followed closely by organizational culture. Each organization had unique constellations of information sharing impediments. Recommendations for policy and practice are discussed.

  5. A Strategic Analysis of Information Sharing Among Cyber Attackers

    Directory of Open Access Journals (Sweden)

    Kjell Hausken

    2015-10-01

    Full Text Available We build a game theory model where the market design is such that one firm invests in security to defend against cyber attacks by two hackers. The firm has an asset, which is allocated between the three market participants dependent on their contest success. Each hacker chooses an optimal attack, and they share information with each other about the firm’s vulnerabilities. Each hacker prefers to receive information, but delivering information gives competitive advantage to the other hacker. We find that each hacker’s attack and information sharing are strategic complements while one hacker’s attack and the other hacker’s information sharing are strategic substitutes. As the firm’s unit defense cost increases, the attack is inverse U-shaped and reaches zero, while the firm’s defense and profit decrease, and the hackers’ information sharing and profit increase. The firm’s profit increases in the hackers’ unit cost of attack, while the hackers’ information sharing and profit decrease. Our analysis also reveals the interesting result that the cumulative attack level of the hackers is not affected by the effectiveness of information sharing between them and moreover, is also unaffected by the intensity of joint information sharing. We also find that as the effectiveness of information sharing between hackers increases relative to the investment in attack, the firm’s investment in cyber security defense and profit are constant, the hackers’ investments in attacks decrease, and information sharing levels and hacker profits increase. In contrast, as the intensity of joint information sharing increases, while the firm’s investment in cyber security defense and profit remain constant, the hackers’ investments in attacks increase, and the hackers’ information sharing levels and profits decrease. Increasing the firm’s asset causes all the variables to increase linearly, except information sharing which is constant. We extend

  6. Social media principles applied to critical infrastructure information sharing

    OpenAIRE

    Riccardi, Christine

    2013-01-01

    CHDS State/Local Social media is on the forefront of leading capabilities to share information faster, more broadly, and to extremely large, targeted audiences. To many in the business of disseminating information quickly to these broad audiences, social media is a critical enabler. Areas of homeland security, and in particular, critical infrastructure protection, rely significantly on sharing information with partners across the mission yet are consistently criticized for their inability ...

  7. Groups like the support sharing channel of information and knowledge

    Directory of Open Access Journals (Sweden)

    Armando Sergio de Aguiar Filho

    2016-12-01

    Full Text Available Introduction: The role of sharing information and knowledge which tends to lead to a new understanding of distribution channels, allowing the maturation of sharing concept and its relationship to the process of information management. This interaction arises range of alternatives par as organizations relate internally with employees and externally with your audience. Objects: The goal is to survey and presentation of studies related to information sharing and knowledge channels, trying to identify its correlates in the area of administration. Methodology: The work was developed from a literature search. For both sought to initially align the concepts and terminology of information science area and a second time to identify a differentiated approach to sharing that would contribute to validate the interdisciplinary character of the information area and the contribution that other areas can make to the studies of information management and knowledge. Results: The analysis of the survey indicated considerations relevant to the understanding of the various approaches used in relation to the sharing of channels, as well as the common and different characteristics of these media and the impact on their dynamics. Conclusions: The Support Group terminology is one of several approaches used in the sharing of information and knowledge, and, like the other approaches presented to assess and promote better information services to meet the specific demands.

  8. User observations on information sharing (corporate knowledge and lessons learned)

    Science.gov (United States)

    Montague, Ronald A.; Gregg, Lawrence A.; Martin, Shirley A.; Underwood, Leroy H.; Mcgee, John M.

    1993-01-01

    The sharing of 'corporate knowledge' and lessons learned in the NASA aerospace community has been identified by Johnson Space Center survey participants as a desirable tool. The concept of the program is based on creating a user friendly information system that will allow engineers, scientists, and managers at all working levels to share their information and experiences with other users irrespective of location or organization. The survey addresses potential end uses for such a system and offers some guidance on the development of subsequent processes to ensure the integrity of the information shared. This system concept will promote sharing of information between NASA centers, between NASA and its contractors, between NASA and other government agencies, and perhaps between NASA and institutions of higher learning.

  9. HIV patients' willingness to share personal health information electronically.

    Science.gov (United States)

    Teixeira, Paul A; Gordon, Peter; Camhi, Eli; Bakken, Suzanne

    2011-08-01

    To assess the attitudes of persons living with HIV/AIDS (PLWH) towards having their personal health information (PHI) stored and shared electronically. PLWH (n = 93) in New York City completed surveys using audio computer-assisted self-interview (ACASI) that assessed willingness to share their PHI with various people and entities via a secure electronic network. The survey also included questions on satisfaction with and trust of health care providers, current health, HIV-associated stigma, and frequency of internet access. Data were analyzed with descriptive and multivariate statistical methods. The majority (84%) of individuals were willing to share their PHI with clinicians involved in their care. Fewer individuals (39%) were as willing to share with non-clinical staff. Willingness to share PHI was positively associated with trust and respect of clinicians. PLWH accepted clinicians' need for access to accurate information. Patients' trust in their primary care providers highlights the importance of the clinician-patient relationship which can be used to engage patients support for health information exchange initiatives. As electronic storage and sharing of PHI is increasing, clinicians and PLWH should discuss patients' attitudes towards sharing PHI electronically. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  10. The Information Tekhnology Share In Management Information System

    Directory of Open Access Journals (Sweden)

    Nur Zeina Maya Sari

    2015-08-01

    Full Text Available Abstract Management Information System growth cause change of role from all manager in decision making the information technology. While prima facie reason for the usage of information technology in business to support such a manner so that information system may operate better OBrienamp Marakas 2004. Its meaning with existence of information tekhnology in management information system SIM company management decision making which initially often pursued by many factor of non technical become accurately is relevant complete and on schedule

  11. The role of shared visual information for joint action coordination

    DEFF Research Database (Denmark)

    Vesper, Cordula; Schmitz, Laura; Safra, Lou

    2016-01-01

    Previous research has identified a number of coordination processes that enable people to perform joint actions. But what determines which coordination processes joint action partners rely on in a given situation? The present study tested whether varying the shared visual information available...... they held their movement duration constant to facilitate coordination. When they received additional visual information about each other’s movements they switched to a fundamentally different coordination process, exaggerating the curvature of their movements to communicate their arrival time....... These findings indicate that the availability of shared perceptual information is a major factor in determining how individuals coordinate their actions to obtain joint outcomes....

  12. Information Sharing During Crisis Management in Hierarchical vs. Network Teams

    NARCIS (Netherlands)

    Schraagen, J.M.C.; Veld, M.H.I.T.; Koning, L. de

    2010-01-01

    This study examines the differences between hierarchical and network teams in emergency management. A controlled experimental environment was created in which we could study teams that differed in decision rights, availability of information, information sharing, and task division. Thirty-two teams

  13. Sharing Information to Promote a Culture of Safety

    Science.gov (United States)

    Goodrum, Sarah; Woodward, William; Thompson, Andrew J.

    2017-01-01

    Much of the research on school shootings emphasizes the need for peers, not school officials, to share information about students of concern. This qualitative case study examined the information school officials had prior to a school shooting, which left two students dead. The data came from school officials' deposition testimony and school…

  14. The Department of Defense Net-Centric Data Strategy: Implementation Requires a Joint Community of Interest (COI) Working Group and Joint COI Oversight Council

    Science.gov (United States)

    2007-05-17

    metadata formats, metadata repositories, enterprise portals and federated search engines that make data visible, available, and usable to users...and provides the metadata formats, metadata repositories, enterprise portals and federated search engines that make data visible, available, and...develop an enterprise- wide data sharing plan, establishment of mission area governance processes for CIOs, DISA development of federated search specifications

  15. Distributed Content Backup and Sharing Using Social Information

    OpenAIRE

    Jiang, Jin; Casetti, Claudio,

    2012-01-01

    Part 2: Social Networks; International audience; This paper addresses the need for content sharing and backup in household equipped with a home gateway that stores, tags and manages the data collected by the home users. Our solution leverages the interaction between remote gateways in a social way, i.e., by exploiting the users’ social networking information, so that backup recipients are those gateways whose users are most likely to be interested in accessing the shared content. We formulate...

  16. The virtues of gossip: reputational information sharing as prosocial behavior.

    Science.gov (United States)

    Feinberg, Matthew; Willer, Robb; Stellar, Jennifer; Keltner, Dacher

    2012-05-01

    Reputation systems promote cooperation and deter antisocial behavior in groups. Little is known, however, about how and why people share reputational information. Here, we seek to establish the existence and dynamics of prosocial gossip, the sharing of negative evaluative information about a target in a way that protects others from antisocial or exploitative behavior. We present a model of prosocial gossip and the results of 4 studies testing the model's claims. Results of Studies 1 through 3 demonstrate that (a) individuals who observe an antisocial act experience negative affect and are compelled to share information about the antisocial actor with a potentially vulnerable person, (b) sharing such information reduces negative affect created by observing the antisocial behavior, and (c) individuals possessing more prosocial orientations are the most motivated to engage in such gossip, even at a personal cost, and exhibit the greatest reduction in negative affect as a result. Study 4 demonstrates that prosocial gossip can effectively deter selfishness and promote cooperation. Taken together these results highlight the roles of prosocial motivations and negative affective reactions to injustice in maintaining reputational information sharing in groups. We conclude by discussing implications for reputational theories of the maintenance of cooperation in human groups.

  17. The fear factor in healthcare: employee information sharing.

    Science.gov (United States)

    Malvey, Donna; Fottler, Myron D; Sumner, Jennifer

    2013-01-01

    This study looks at employee information sharing among hospitals, a topic that is underresearched, underreported, and under the radar for most healthcare leaders. We initiated the research under the assumption that executives in healthcare are reluctant to share employment reference information about staff beyond the employee's name, dates of employment, and position held. We believed executives take this precaution because they fear being sued by the employee for defamation. However, not obtaining the necessary and critical information to hire a competent employee can open the potential employer up to a negligence lawsuit if it hires someone who jeopardizes the safety of patients or staff. Hence, the hiring organization faces a double-edged sword: On one side, it cannot get the critical information on a potential applicant from the previous employer due to a culture of "fear in sharing" information; on the other side, if it unwittingly hires a poor or dangerous applicant who threatens safety, it runs the risk of a negligence lawsuit for failure to ascertain information before the hire. Prior studies demonstrate that the likelihood of a successful defamation lawsuit is low and information sharing of factual incidents is unlikely to result in successful lawsuits. Why, then, are healthcare executives unwilling to provide comprehensive references when they should be aware that sustaining a culture of silence increases the potential for hiring a bad employee and seriously jeopardizes the security and safety of patients, other staff, and the public? This article's primary contribution to the literature is to offer the first nationwide study to empirically test the current levels of employee information sharing among hospitals. It is also the first study to focus exclusively on healthcare. Furthermore, this research considers factors that might influence executives in their willingness to share employee reference information. The study reveals that a culture of silence

  18. Threshold policy for global games with noisy information sharing

    KAUST Repository

    Mahdavifar, Hessam

    2015-12-15

    It is known that global games with noisy sharing of information do not admit a certain type of threshold policies [1]. Motivated by this result, we investigate the existence of threshold-type policies on global games with noisy sharing of information and show that such equilibrium strategies exist and are unique if the sharing of information happens over a sufficiently noisy environment. To show this result, we establish that if a threshold function is an equilibrium strategy, then it will be a solution to a fixed point equation. Then, we show that for a sufficiently noisy environment, the functional fixed point equation leads to a contraction mapping, and hence, its iterations converge to a unique continuous threshold policy.

  19. Intranet, Extranet And Internet : information management and sharing in libraries

    OpenAIRE

    Ghosh, Maitrayee

    2002-01-01

    The advances in Library networking Technology has brought an inexpensive way of distributing and sharing information within the organization as well as libraries located in remote areas. The advantages of intranet, extranet and Internet being numerous, includes streamlining of the information processing and management, facilitating information dissemination and enriching communications and collaborations.Attempts have been made to discuss opportunities provided by these three networks enablin...

  20. Dynamic Capabilities for Information Sharing : XBRL Enabling Business-to-Government Information Exchange

    NARCIS (Netherlands)

    Janssen, M.F.W.H.A.; Tan, Y.

    2014-01-01

    Recent scandals have stressed the need for information sharing among companies and governments. The sharing of information is not easy as companies want to keep their administrative burden low, whereas governments need high information quality. These drivers have resulted in the initiating of

  1. Online GIS services for mapping and sharing disease information.

    Science.gov (United States)

    Gao, Sheng; Mioc, Darka; Anton, Francois; Yi, Xiaolun; Coleman, David J

    2008-02-25

    Disease data sharing is important for the collaborative preparation, response, and recovery stages of disease control. Disease phenomena are strongly associated with spatial and temporal factors. Web-based Geographical Information Systems provide a real-time and dynamic way to represent disease information on maps. However, data heterogeneities, integration, interoperability, and cartographical representation are still major challenges in the health geographic fields. These challenges cause barriers in extensively sharing health data and restrain the effectiveness in understanding and responding to disease outbreaks. To overcome these challenges in disease data mapping and sharing, the senior authors have designed an interoperable service oriented architecture based on Open Geospatial Consortium specifications to share the spatio-temporal disease information. A case study of infectious disease mapping across New Brunswick (Canada) and Maine (USA) was carried out to evaluate the proposed architecture, which uses standard Web Map Service, Styled Layer Descriptor and Web Map Context specifications. The case study shows the effectiveness of an infectious disease surveillance system and enables cross-border visualization, analysis, and sharing of infectious disease information through interactive maps and/or animation in collaboration with multiple partners via a distributed network. It enables data sharing and users' collaboration in an open and interactive manner. In this project, we develop a service oriented architecture for online disease mapping that is distributed, loosely coupled, and interoperable. An implementation of this architecture has been applied to the New Brunswick and Maine infectious disease studies. We have shown that the development of standard health services and spatial data infrastructure can enhance the efficiency and effectiveness of public health surveillance.

  2. Online GIS services for mapping and sharing disease information

    Directory of Open Access Journals (Sweden)

    Yi Xiaolun

    2008-02-01

    Full Text Available Abstract Background Disease data sharing is important for the collaborative preparation, response, and recovery stages of disease control. Disease phenomena are strongly associated with spatial and temporal factors. Web-based Geographical Information Systems provide a real-time and dynamic way to represent disease information on maps. However, data heterogeneities, integration, interoperability, and cartographical representation are still major challenges in the health geographic fields. These challenges cause barriers in extensively sharing health data and restrain the effectiveness in understanding and responding to disease outbreaks. To overcome these challenges in disease data mapping and sharing, the senior authors have designed an interoperable service oriented architecture based on Open Geospatial Consortium specifications to share the spatio-temporal disease information. Results A case study of infectious disease mapping across New Brunswick (Canada and Maine (USA was carried out to evaluate the proposed architecture, which uses standard Web Map Service, Styled Layer Descriptor and Web Map Context specifications. The case study shows the effectiveness of an infectious disease surveillance system and enables cross-border visualization, analysis, and sharing of infectious disease information through interactive maps and/or animation in collaboration with multiple partners via a distributed network. It enables data sharing and users' collaboration in an open and interactive manner. Conclusion In this project, we develop a service oriented architecture for online disease mapping that is distributed, loosely coupled, and interoperable. An implementation of this architecture has been applied to the New Brunswick and Maine infectious disease studies. We have shown that the development of standard health services and spatial data infrastructure can enhance the efficiency and effectiveness of public health surveillance.

  3. Social Technologies and Informal Knowledge Sharing within and across Organizations

    Science.gov (United States)

    Jarrahi, Mohammad Hosein

    2013-01-01

    This doctoral dissertation is focused on both empirical and conceptual contributions relative to the roles social technologies play in informal knowledge sharing practices, both within and across organizations. Social technologies include (a) traditional social technologies (e.g., email, phone and instant messengers), (b) emerging social…

  4. Electronic information resource sharing among university libraries in ...

    African Journals Online (AJOL)

    The study explored the state of electronic information resource sharing among university libraries in Southern part of Nigeria, highlighting the prospects and the challenges. The study was an empirical research which adopted the descriptive survey as the design. The questionnaire was used to collect data from the ...

  5. Information Sharing in the Field of Design Research

    Science.gov (United States)

    Pilerot, Ola

    2015-01-01

    Introduction: This paper reports on an extensive research project which aimed at exploring information sharing activities in a scholarly context. The paper presents and synthesises findings from a literature review and three qualitative case studies. The empirical setting is a geographically distributed Nordic network of design scholars. Method:…

  6. Information sharing for consumption tax purposes : An empirical analysis

    NARCIS (Netherlands)

    Ligthart, Jenny E.

    The paper studies the determinants of information sharing between Swedish tax authorities and 14 EU tax authorities for value-added tax (VAT) purposes. It is shown that trade-related variables (such as the partner country's net trade position and population size), reciprocity, and legal arrangements

  7. Formation Flight of Multiple UAVs via Onboard Sensor Information Sharing.

    Science.gov (United States)

    Park, Chulwoo; Cho, Namhoon; Lee, Kyunghyun; Kim, Youdan

    2015-07-17

    To monitor large areas or simultaneously measure multiple points, multiple unmanned aerial vehicles (UAVs) must be flown in formation. To perform such flights, sensor information generated by each UAV should be shared via communications. Although a variety of studies have focused on the algorithms for formation flight, these studies have mainly demonstrated the performance of formation flight using numerical simulations or ground robots, which do not reflect the dynamic characteristics of UAVs. In this study, an onboard sensor information sharing system and formation flight algorithms for multiple UAVs are proposed. The communication delays of radiofrequency (RF) telemetry are analyzed to enable the implementation of the onboard sensor information sharing system. Using the sensor information sharing, the formation guidance law for multiple UAVs, which includes both a circular and close formation, is designed. The hardware system, which includes avionics and an airframe, is constructed for the proposed multi-UAV platform. A numerical simulation is performed to demonstrate the performance of the formation flight guidance and control system for multiple UAVs. Finally, a flight test is conducted to verify the proposed algorithm for the multi-UAV system.

  8. Formation Flight of Multiple UAVs via Onboard Sensor Information Sharing

    Directory of Open Access Journals (Sweden)

    Chulwoo Park

    2015-07-01

    Full Text Available To monitor large areas or simultaneously measure multiple points, multiple unmanned aerial vehicles (UAVs must be flown in formation. To perform such flights, sensor information generated by each UAV should be shared via communications. Although a variety of studies have focused on the algorithms for formation flight, these studies have mainly demonstrated the performance of formation flight using numerical simulations or ground robots, which do not reflect the dynamic characteristics of UAVs. In this study, an onboard sensor information sharing system and formation flight algorithms for multiple UAVs are proposed. The communication delays of radiofrequency (RF telemetry are analyzed to enable the implementation of the onboard sensor information sharing system. Using the sensor information sharing, the formation guidance law for multiple UAVs, which includes both a circular and close formation, is designed. The hardware system, which includes avionics and an airframe, is constructed for the proposed multi-UAV platform. A numerical simulation is performed to demonstrate the performance of the formation flight guidance and control system for multiple UAVs. Finally, a flight test is conducted to verify the proposed algorithm for the multi-UAV system.

  9. Integration of Two SPAWAR PEOC4I NetCentric Technologies: Tactical Environmental Database Services (TEDServices) with the Extensible Tactical C4I Framework (XTCF)

    National Research Council Canada - National Science Library

    Bowers, Timothy H

    2007-01-01

    .... This was accomplished by delivering current weather data from Tactical Environmental Data Services (TEDServices), an API used to request meterological, oceanographic, and environmental information, through the Extensible Tactical C4I Framework...

  10. Online GIS services for mapping and sharing disease information

    DEFF Research Database (Denmark)

    Gao, Sheng; Mioc, Darka; Anton, François

    2008-01-01

    In this project, we develop a service oriented architecture for online disease mapping that is distributed, loosely coupled, and interoperable. An implementation of this architecture has been applied to the New Brunswick and Maine infectious disease studies. We have shown that the development of standard health...... services and spatial data infrastructure can enhance the efficiency and effectiveness of public health surveillance....... and responding to disease outbreaks. To overcome these challenges in disease data mapping and sharing, the senior authors have designed an interoperable service oriented architecture based on Open Geospatial Consortium specifications to share the spatio-temporal disease information. Results A case study...

  11. Allele-sharing statistics using information on family history.

    Science.gov (United States)

    Callegaro, A; Meulenbelt, I; Kloppenburg, M; Slagboom, P E; Houwing-Duistermaat, J J

    2010-11-01

    When conducting genetic studies for complex traits, large samples are commonly required to detect new genetic factors. A possible strategy to decrease the sample size is to reduce heterogeneity using available information. In this paper we propose a new class of model-free linkage analysis statistics which takes into account the information given by the ungenotyped affected relatives (positive family history). This information is included into the scoring function of classical allele-sharing statistics. We studied pedigrees of affected sibling pairs with one ungenotyped affected relative. We show that, for rare allele common complex diseases, the proposed method increases the expected power to detect linkage. Allele-sharing methods were applied to the symptomatic osteoarthritis GARP study where taking into account the family-history increased considerably the evidence of linkage in the region of the DIO2 susceptibility locus. © 2010 The Authors Annals of Human Genetics © 2010 Blackwell Publishing Ltd/University College London.

  12. Information And Data-Sharing Plan of IPY China Activity

    Science.gov (United States)

    Zhang, X.; Cheng, W.

    2007-12-01

    Polar Data-Sharing is an effective resolution to global system and polar science problems and to interdisciplinary and sustainable study, as well as an important means to deal with IPY scientific heritages and realize IPY goals. Corresponding to IPY Data-Sharing policies, Information and Data-Sharing Plan was listed in five sub-plans of IPY Chinese Programme launched in March, 2007,they are Scientific research program of the Prydz Bay, Amery Ice Shelf and Dome A transects(short title:'PANDA'), the Arctic Scientific Research Expedition Plan, International Cooperation Plan, Information and Data-Sharing Plan, Education and Outreach. China, since the foundation of Antarctic Zhongshan Station in 1989, has carried out systematic scientific expeditions and researches in Larsemann Hills, Prydz Bay and the neighbouring sea areas, organized 14 Prydz Bay oceanographic investigations, 3 Amery Ice Shelf expeditions, 4 Grove Mountains expeditions and 5 inland ice cap scientific expeditions. 2 comprehensive oceanographic investigations in the Arctic Ocean were conducted in 1999 and 2003, acquired a large amount of data and samples in PANDA section and fan areas of Pacific Ocean in the Arctic Ocean. A mechanism of basic data submitting ,sharing and archiving has been gradually set up since 2000. Presently, Polar Science Database and Polar Sample Resource Sharing Platform of China with the aim of sharing polar data and samples has been initially established and began to provide sharing service to domestic and oversea users. According to IPY Chinese Activity, 2 scientific expeditions in the Arctic Ocean, 3 in the South Ocean, 2 at Amery Ice Shelf, 1 on Grove Mountains and 2 inland ice cap expeditions on Dome A will be carried out during IPY period. According to the experiences accumulated in the past and the jobs in the future, the Information and Data- Sharing Plan, during 2007-2010, will save, archive, and provide exchange and sharing services upon the data obtained by scientific

  13. Privacy protection for personal health information and shared care records.

    Science.gov (United States)

    Neame, Roderick L B

    2014-01-01

    The protection of personal information privacy has become one of the most pressing security concerns for record keepers: this will become more onerous with the introduction of the European General Data Protection Regulation (GDPR) in mid-2014. Many institutions, both large and small, have yet to implement the essential infrastructure for data privacy protection and patient consent and control when accessing and sharing data; even more have failed to instil a privacy and security awareness mindset and culture amongst their staff. Increased regulation, together with better compliance monitoring, has led to the imposition of increasingly significant monetary penalties for failure to protect privacy: these too are set to become more onerous under the GDPR, increasing to a maximum of 2% of annual turnover. There is growing pressure in clinical environments to deliver shared patient care and to support this with integrated information. This demands that more information passes between institutions and care providers without breaching patient privacy or autonomy. This can be achieved with relatively minor enhancements of existing infrastructures and does not require extensive investment in inter-operating electronic records: indeed such investments to date have been shown not to materially improve data sharing. REQUIREMENTS FOR PRIVACY: There is an ethical duty as well as a legal obligation on the part of care providers (and record keepers) to keep patient information confidential and to share it only with the authorisation of the patient. To achieve this information storage and retrieval, communication systems must be appropriately configured. There are many components of this, which are discussed in this paper. Patients may consult clinicians anywhere and at any time: therefore, their data must be available for recipient-driven retrieval (i.e. like the World Wide Web) under patient control and kept private: a method for delivering this is outlined.

  14. Hidden profiles and concealed information: strategic information sharing and use in group decision making.

    Science.gov (United States)

    Toma, Claudia; Butera, Fabrizio

    2009-06-01

    Two experiments investigated the differential impact of cooperation and competition on strategic information sharing and use in a three-person group decision-making task. Information was distributed in order to create a hidden profile so that disconfirmation of group members' initial preferences was required to solve the task. Experiment 1 revealed that competition, compared to cooperation, led group members to withhold unshared information, a difference that was not significant for shared information. In competition, compared to cooperation, group members were also more reluctant to disconfirm their initial preferences. Decision quality was lower in competition than in cooperation, this effect being mediated by disconfirmation use and not by information sharing. Experiment 2 replicated these findings and revealed the role of mistrust in predicting strategic information sharing and use in competition. These results support a motivated information processing approach of group decision making.

  15. System collaboration and Information Sharing through Internet of Things

    OpenAIRE

    Grubisic, Maja; Marsic, Tina

    2015-01-01

    The focus of this thesis is realization of system collaboration and information sharing between devices through Internet of Things. Internet of Things is a network of things, where a thing can be any device capable of acquiring an IP address. Internet of Things has been discussed in many domains. Companies are exploring the full potential of it, with the purpose of automating their services and optimizing their productivity. In this thesis we have conducted a systematic research review to inv...

  16. Speaking Up and Sharing Information Improves Trainee Neonatal Resuscitations

    Science.gov (United States)

    Katakam, Lakshmi I; Trickey, Amber W; Thomas, Eric J

    2012-01-01

    Objectives To identify teamwork behaviors associated with improving efficiency and quality of simulated resuscitation training. Methods Secondary analysis of a randomized controlled trial of trainees undergoing neonatal resuscitation training was performed. Trainees at a large academic center (n=100) were randomized to receive standard curriculum (n=36) versus supplemental team training curriculum (n=62). A two-hour team training session focused on communication skills and team behaviors served as the intervention. Outcomes of interest included resuscitation duration, time required to complete a simulated newborn resuscitation, and performance score, determined by evaluation of each of the team’s steps during simulated resuscitation scenarios. Results The teamwork behaviors assertion and sharing information were associated with shorter resuscitation duration and higher performance scores. Each additional use of assertion (per minute) was associated with a duration reduction of 41 s (95%CI: −71.5 to −10.2) and an increase in performance score of 1.6% (95%CI: 0.4 to 2.7). Each additional use of sharing information (per minute) was associated with a 14 s reduction in duration (95%CI: −30.4 to 2.9) and a 0.8% increase in performance score (95%CI: 0.05 to 1.5). Conclusions Teamwork behaviors of assertion and sharing information are two important mediators of efficiency and quality of resuscitations. PMID:23007245

  17. The Influence of Information Behaviour on Information Sharing across Cultural Boundaries in Development Contexts

    Science.gov (United States)

    Meyer, Hester W. J.

    2009-01-01

    Introduction: Sharing of information across cultural boundaries does not always live up to expectations. Information behaviour is an underlying factor, which can contribute to poor use or non-use of the information or information services at the disposal of indigenous people in a development context. Method: A literature study of information…

  18. Sharing Hydrologic Data with the CUAHSI Hydrologic Information System (Invited)

    Science.gov (United States)

    Tarboton, D. G.; Maidment, D. R.; Zaslavsky, I.; Horsburgh, J. S.; Whiteaker, T.; Piasecki, M.; Goodall, J. L.; Valentine, D. W.; Whitenack, T.

    2009-12-01

    The CUAHSI Hydrologic Information System (HIS) is an internet based system to support the sharing of hydrologic data consisting of databases connected using the internet through web services as well as software for data discovery, access and publication. The HIS is founded upon an information model for observations at stationary points that supports its data services. A data model, the CUAHSI Observations Data Model (ODM), provides community defined semantics needed to allow sharing information from diverse data sources. A defined set of CUAHSI HIS web services allows for the development of data services, which scale from centralized data services which support access to National Datasets such as the USGS National Water Information System (NWIS) and EPA Storage and Retrieval System (STORET), in a standard way; to distributed data services which allow users to establish their own server and publish their data. User data services are registered to a central HIS website, and they become searchable and accessible through the centralized discovery and data access tools. HIS utilizes both an XML and relational database schema for transmission and storage of data respectively. WaterML is the XML schema used for data transmission that underlies the machine to machine communications, while the ODM is implemented as relational database model for persistent data storage. Web services support access to hydrologic data stored in ODM and communicate using WaterML directly from applications software such as Excel, MATLAB and ArcGIS that have Simple Object Access Protocol (SOAP) capability. A significant value of web services derives from the capability to use them from within a user’s preferred analysis environment, using community defined semantics, rather than requiring a user to learn new software. This allows a user to work with data from national and academic sources, almost as though it was on their local disk. Users wishing to share or publish their data through CUAHSI

  19. Information Sharing and Channel Construction of Supply Chain under Asymmetric Demand Information

    Directory of Open Access Journals (Sweden)

    Guangdong Wu

    2014-01-01

    Full Text Available Information sharing and marketing channel building have become an important problem of supply chain management theory and practice. The research of information sharing focused on traditional channel of supply chain between upstream and downstream enterprises; however, the research ignores the behavior of information sharing with potential entrants and composite structure characteristics about traditional marketing channel with the direct channel. This paper uses the model to research the effects brought about sharing demand information with potential entrants and building marketing channel, which reveals information sharing and channel building mechanism in the supply chain. The study found that the five-force model of Porter regards potential entrants only as a threat that is one-sided. When the channel competitiveness meets certain conditions, manufacturer and retailer will share demand information with potential entrants. Building composite marketing channel is the manufacturer's absolute dominant strategy. Channel construction will increase the entry barriers for potential entrants and weaken the effect of double marginalization; meanwhile, the performance of supply chain will be augmented.

  20. Reservation information sharing enhancement for deflection routing in OBS network.

    Science.gov (United States)

    Gao, Donghui; Zhang, Hanyi; Zhou, Zhiyu

    2005-03-07

    The resource contention problem is critical in Just-Enough-Time (JET) based optical burst switching (OBS) networks. Although deflection routing (DR) reduces the contention probability in some degree, it does not give much improvement under heavy traffic load. This paper analyzed the inducement causing contention in OBS networks, and proposed Resource Information Sharing Enhancement (RISE) scheme. Theoretical analysis shows that this scheme achieves shorter length of the detour path than normal DR. We simulated this scheme on both full mesh network and practical 14-node NSFNET. The simulation results show that it gives at best 2 orders magnitude improvement in reducing the burst contention probability over its previous routing approaches.

  1. Automatic summary generating technology of vegetable traceability for information sharing

    Science.gov (United States)

    Zhenxuan, Zhang; Minjing, Peng

    2017-06-01

    In order to solve problems of excessive data entries and consequent high costs for data collection in vegetable traceablility for farmers in traceability applications, the automatic summary generating technology of vegetable traceability for information sharing was proposed. The proposed technology is an effective way for farmers to share real-time vegetable planting information in social networking platforms to enhance their brands and obtain more customers. In this research, the influencing factors in the vegetable traceablility for customers were analyzed to establish the sub-indicators and target indicators and propose a computing model based on the collected parameter values of the planted vegetables and standard legal systems on food safety. The proposed standard parameter model involves five steps: accessing database, establishing target indicators, establishing sub-indicators, establishing standard reference model and computing scores of indicators. On the basis of establishing and optimizing the standards of food safety and traceability system, this proposed technology could be accepted by more and more farmers and customers.

  2. Exploring Information Security and Shared Encrypted Spaces in Libraries

    Directory of Open Access Journals (Sweden)

    Keith Engwall

    2015-07-01

    Full Text Available Libraries are sensitive to the need to protect patron data, but may not take measures to protect the data of the library. However, in an increasingly collaborative online environment, the protection of data is a concern that merits attention. As a follow-up to a new patron privacy policy, the Oakland University William Beaumont Medical Library evaluated information security tools for use in day-to-day operations in an attempt to identify ways to protect private information in communication and shared storage, as well as a means to manage passwords in a collaborative team environment. This article provides an overview of encryption measures, outlines the Medical Library’s evaluation of encryption tools, and reflects on the benefits and challenges in their adoption and use.

  3. Enhancing Group Decision Making: An Exercise to Reduce Shared Information Bias

    Science.gov (United States)

    Baker, Diane F.

    2010-01-01

    Research on shared information bias has shown that group members involved in a decision-making task tend to undervalue information that a single member shares with the group, especially when that information conflicts with their prior conclusions. The group activity in this article is intended to heighten awareness of this shared information bias…

  4. Identification of Information Sharing in Supply Chain Management (Case of Woven Bamboo Crafts in Tomohon City)

    OpenAIRE

    Palandeng, Indrie Debbie; Taroreh, Rita N.; Sengka, Ryan Reynaldo

    2015-01-01

    One method of the application of Supply Chain Management is Information Sharing, where the level or quantity of information sharing is the level at which information is important and confidential in the company (proprietary) to be communicated to business partners in the supply chain. This shared information can vary, ranging from strategic information to the tactical information or information about events logistics, to information about markets and consumers. Through the use of available da...

  5. INTERFIRM COOPERATION AND INFORMATION SHARING THROUGH INTERLOCKING DIRECTORATES

    Directory of Open Access Journals (Sweden)

    Mohammed Belal UDDIN

    2012-01-01

    Full Text Available When firms engage in cooperative efforts, interfirm relations get particular interest to be studied. A direct interlock occurs when an executive or director of one firm sits on the board of another firm, and an indirect interlock occurs when two firms have directors or executives who sit on the board of a third firm. The three commonly used theoretical models such as social network theory, learning theory, and theory of strategic choice are more relevant for the formation and management of interlocking directorates. Uncertainty, resource scarcity, mutual trust, dependency, etc. influence the formation of interlocking directorates. Consequently, interlocking directorates allow sharing of information and overall cooperation between partners through learning, collaboration, networking, and effective relationship, etc. Proper management of interlocking directorates requires communication and collaboration among partners that enhance exchange of knowledge and cooperation.

  6. Application of wireless networks-peer–to-peer information sharing

    Science.gov (United States)

    ellappan, Vijayan; chaki, suchismita; kumar, avn

    2017-11-01

    Peer to Peer communications and its applications have gotten to be ordinary construction modelling in the wired network environment. But then, they have not been successfully adjusted with the wireless environment. Unlike the traditional client-server framework, in a P2P framework, each node can play the role of client as well as server simultaneously and exchange data or information with others. We aim to design an application which can adapt to the wireless ad-hoc networks. Peer to Peer communication can help people to share their files (information, image, audio, video and so on) and communicate with each other without relying on a particular network infrastructure or limited data usage. Here there is a central server with the help of which, the peers will have the capability to get the information about the other peers in the network. Indeed, even without the Internet, devices have the potential to allow users to connect and communicate in a special way through short range remote protocols such Wi-Fi.

  7. Information and shared decision-making are top patients' priorities

    Directory of Open Access Journals (Sweden)

    Bronstein Alexander

    2006-02-01

    Full Text Available Abstract Background The profound changes in medical care and the recent stress on a patient-centered approach mandate evaluation of current patient priorities. Methods Hospitalized and ambulatory patients at an academic medical center in central Israel were investigated. Consecutive patients (n = 274 indicated their first and second priority for a change or improvement in their medical care out of a mixed shortlist of 6 issues, 3 related to patient-physician relationship (being better informed and taking part in decisions; being seen by the same doctor each time; a longer consultation time and 3 issues related to the organizational aspect of care (easier access to specialists/hospital; shorter queue for tests; less charges for drugs. Results Getting more information from the physician and taking part in decisions was the most desirable patient choice, selected by 27.4% as their first priority. The next choices – access and queue – also relate to more patient autonomy and control over that of managed care regulations. Patients studied were least interested in continuity of care, consultation time or cost of drugs. Demographic or clinical variables were not significantly related to patients' choices. Conclusion Beyond its many benefits, being informed by their doctor and shared decision making is a top patient priority.

  8. Using Metadata to Build Geographic Information Sharing Environment on Internet

    Directory of Open Access Journals (Sweden)

    Chih-hong Sun

    1999-12-01

    Full Text Available Internet provides a convenient environment to share geographic information. Web GIS (Geographic Information System even provides users a direct access environment to geographic databases through Internet. However, the complexity of geographic data makes it difficult for users to understand the real content and the limitation of geographic information. In some cases, users may misuse the geographic data and make wrong decisions. Meanwhile, geographic data are distributed across various government agencies, academic institutes, and private organizations, which make it even more difficult for users to fully understand the content of these complex data. To overcome these difficulties, this research uses metadata as a guiding mechanism for users to fully understand the content and the limitation of geographic data. We introduce three metadata standards commonly used for geographic data and metadata authoring tools available in the US. We also review the current development of geographic metadata standard in Taiwan. Two metadata authoring tools are developed in this research, which will enable users to build their own geographic metadata easily.[Article content in Chinese

  9. A Preliminary Investigation into the Information Sharing Behavior of Social Media Users after a Natural Disaster

    Science.gov (United States)

    Maruyama, Yukiko

    2016-01-01

    The paper provides the results of a preliminary investigation into the information sharing behavior of social media users after a natural disaster. The results indicate that users shared information that they thought victims would find useful. On the other hand, they reported that they usually do not or never share information considered useful to…

  10. Consumer Information Sharing: Understanding Psychological Drivers of Social Transmission

    OpenAIRE

    Akpinar, Ezgi

    2013-01-01

    textabstractConsumers often share experiences, opinions or certain content with others. For example, they suggest restaurants, recommend article posts, share online videos, pass along rumors and complain about customer services. Such word of mouth determines what catches on and become popular among consumers. While research has shown that word of mouth is frequent and important, there has been limited work on understanding what makes certain content more shared than others. This dissertation ...

  11. Sharing for Health: A Study of Chinese Adolescents' Experiences and Perspectives on Using Social Network Sites to Share Health Information.

    Science.gov (United States)

    Zhang, Ni; Teti, Michele; Stanfield, Kellie; Campo, Shelly

    2017-07-01

    This exploratory qualitative study examines Chinese adolescents' health information sharing habits on social network sites. Ten focus group meetings with 76 adolescents, ages 12 to 17 years, were conducted at community-based organizations in Chicago's Chinatown. The research team transcribed the recording and analyzed the transcripts using ATLAS.ti. Chinese adolescents are using different social network sites for various topics of health information including food, physical activity, and so on. Adolescents would share useful and/or interesting health information. Many adolescents raised credibility concerns regarding health information and suggested evaluating the information based on self-experience or intuition, word-of-mouth, or information online. The findings shed lights on future intervention using social network sites to promote health among Chinese adolescents in the United States. Future interventions should provide adolescents with interesting and culturally sensitive health information and educate them to critically evaluate health information on social network sites.

  12. Information-sharing in out-of-hospital disaster response: the future role of information technology.

    Science.gov (United States)

    Arnold, Jeffrey L; Levine, Brian Neil; Manmatha, R; Lee, Francis; Shenoy, Prashant; Tsai, Ming-Che; Ibrahim, Taha K; O'Brien, Daniel J; Walsh, Donald A

    2004-01-01

    Numerous examples exist of the benefits of the timely access to information in emergencies and disasters. Information technology (IT) is playing an increasingly important role in information-sharing during emergencies and disasters. The effective use of IT in out-of-hospital (OOH) disaster response is accompanied by numerous challenges at the human, applications, communication, and security levels. Most reports of IT applications to emergencies or disasters to date, concern applications that are hospital-based or occur during non-response phases of events (i.e., mitigation, planning and preparedness, or recovery phases). Few reports address the application of IT to OOH disaster response. Wireless peer networks that involve ad hoc wireless routing networks and peer-to-peer application architectures offer a promising solution to the many challenges of information-sharing in OOH disaster response. These networks offer several services that are likely to improve information-sharing in OOH emergency response, including needs and capacity assessment databases, victim tracking, event logging, information retrieval, and overall incident management system support.

  13. The Lived Experience of MRKH: Sharing Health Information with Peers.

    Science.gov (United States)

    Ernst, Michelle E; Sandberg, David E; Keegan, Catherine; Quint, Elisabeth H; Lossie, Amy C; Yashar, Beverly M

    2016-04-01

    To examine the process and emotional effect of disclosing a personal diagnosis of Mayer-Rokitansky-Küster-Hauser syndrome (MRKH) to peers during adolescence and young adulthood. Qualitative study using semistructured telephone interviews. Nine women diagnosed with MRKH, aged 21-31 years, recruited via patient support groups. Motivators and barriers to self-disclosure of a diagnosis of MRKH to peers and partners. Motivators to tell peers about a diagnosis included significant trust in the relationship (whether platonic or romantic), needing to unload the experienced burden of diagnosis, and a sense of responsibility to be forthcoming if a long-term romantic future was desired. The most common barrier to telling others was fear of rejection or being labeled a "freak." Although most participants did not receive guidance from a health care provider regarding approaches to sharing diagnostic information with others, almost all participants reported wishing they had received such counseling. A diagnosis of MRKH elicits recurring anxieties about disclosure and the effect on relationships that are inadequately addressed by health care providers. Guidance and support on disclosure to friends and romantic partners should be provided whenever possible. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  14. Data sharing to inform school-based asthma services.

    Science.gov (United States)

    Portwood, Sharon G; Nelson, Elissa B

    2013-12-01

    This article examines results and lessons learned from a collaborative project involving a large urban school district, its county health department, multiple community partners, and the local university to establish an effective system for data sharing to inform monitoring and evaluation of the Charlotte Mecklenburg Schools (CMS) Asthma Education Program (AEP). Databases maintained by nurses, program staff, and school personnel were integrated into a single AEP Evaluation Database. There were a number of positive findings, including evidence that students with an elevated level of need received priority from AEP. A series of dependent group t tests analyzing changes across time in students' grade-point averages and absences, as well as their implications, also demonstrated some improvements. Additional outcome analyses for the 296 students who received case management services demonstrated further program benefits in the areas of attendance, academic performance, behavior, and quality of life. Enhancing the ability of school-based programs to merge data across project partners will facilitate efforts not only to evaluate services but also to demonstrate program impact on a wide variety of health and academic outcomes for students. © 2013, American School Health Association.

  15. Informed shared decision making: An exploratory study in pharmacy.

    Directory of Open Access Journals (Sweden)

    Kassam R

    2008-06-01

    Full Text Available Introduction: A study was undertaken to examine the feasibility of using the physician-based Informed Shared Decision Making (ISDM framework for teaching pharmacy students competencies to effectively develop therapeutic relationships with patients. Objectives: To: (1 assess the relevance and importance of the physician-developed ISDM competencies for pharmacy practice, (2 determine which competencies would be easiest and hardest to practice, (3 identify barriers to implementing ISDM in pharmacy practice, and (4 identify typical situations in which ISDM is or could be practiced. Methods: Twenty pharmacists representing 4 different practices were interviewed using a standardized interview protocol. Results: Pharmacists acknowledged that majority of the physician-based competencies were relevant to pharmacy practice; although not all competencies were considered to be most important. Competency #1 (Develop a partnership with the patient was found to be the most relevant, the most important and the easiest to practice of all the competencies. While no one competency was identified as being hard to practice, there were several barriers identified to practicing ISDM. Finally, pharmacists expressed that patients with chronic conditions would be the most ideal for engaging in ISDM.Conclusion: While pharmacists believed that the ISDM model could provide a framework for pharmacists to develop therapeutic relationships with their patients, the group also identified obstacles to engaging successfully in this relationship.

  16. Consumer Information Sharing : Understanding Psychological Drivers of Social Transmission

    NARCIS (Netherlands)

    E. Akpinar (Ezgi)

    2013-01-01

    textabstractConsumers often share experiences, opinions or certain content with others. For example, they suggest restaurants, recommend article posts, share online videos, pass along rumors and complain about customer services. Such word of mouth determines what catches on and become popular among

  17. How Supply Chain Governance Influences Information Sharing Behaviors: A Multiple Case Study Approach

    OpenAIRE

    Engel, Tobias;Birth, Olga;Goswami, Suparna;Krcmar, Helmut

    2014-01-01

    Information sharing within the supply chain is an important factor for effective supply chain management. Having access to the right information allows firms to coordinate activities and collaboratively manage supply chains to realize higher performance. Despite this, there exists significant difference in information sharing behaviors among supply chain members. Using an exploratory case study approach, this research identifies the factors that determine differences in information sharing. C...

  18. Shortcomings in Information Sharing Facilitates Transnational Organized Crime

    Science.gov (United States)

    2017-06-09

    posed by criminal organizations worldwide. The confluent business models shared by terrorist and TOC organizations requires an equally unified effort to...organizations worldwide. The confluent business models shared by terrorist and TOC organizations requires an equally unified effort to combat these...of the global gross domestic product in 2015, at least $1.6 trillion in 2009.3 By targeting these criminal organizations through a whole of

  19. Security Investment, Hacking, and Information Sharing between Firms and between Hackers

    Directory of Open Access Journals (Sweden)

    Kjell Hausken

    2017-05-01

    Full Text Available A four period game between two firms and two hackers is analyzed. The firms first defend and the hackers thereafter attack and share information. Each hacker seeks financial gain, beneficial information exchange, and reputation gain. The two hackers’ attacks and the firms’ defenses are inverse U-shaped in each other. A hacker shifts from attack to information sharing when attack is costly or the firm’s defense is cheap. The two hackers share information, but a second more disadvantaged hacker receives less information, and mixed motives may exist between information sharing and own reputation gain. The second hacker’s attack is deterred by the first hacker’s reputation gain. Increasing information sharing effectiveness causes firms to substitute from defense to information sharing, which also increases in the firms’ unit defense cost, decreases in each firm’s unit cost of own information leakage, and increases in the unit benefit of joint leakage. Increasing interdependence between firms causes more information sharing between hackers caused by larger aggregate attacks, which firms should be conscious about. We consider three corner solutions. First and second, the firms deter disadvantaged hackers. When the second hacker is deterred, the first hacker does not share information. Third, the first hacker shares a maximum amount of information when certain conditions are met. Policy and managerial implications are provided for how firms should defend against hackers with various characteristics.

  20. Library Learning: Undergraduate Students’ Informal, Self-directed, and Information Sharing Strategies

    Directory of Open Access Journals (Sweden)

    Jo Ann Murphy

    2014-04-01

    Full Text Available A focus group study of fourteen University of Saskatchewan second to fourth year humanities and social science undergraduate students was conducted in the fall of 2011. The purpose of the research was to determine how students learn about library resources and services. Findings indicate that the participants often use a variety of informal, self-directed and information sharing strategies. Seeking help from professors, peers, friends, and family members is a common practice. Convenience, familiarity, and perceived knowledge are key factors that determine who and how these students learn about the library. Formal instruction and seeking assistance from librarians did not resonate for participants as a typical approach for learning about the library. The author suggests that undergraduate students engage in informal learning and information sharing as many ‘adult learners’ do, similar to an employment setting. The library, within the formal educational structure, lends itself to a more informal learning context. The study concludes that libraries must continue to develop resources, services, and innovative programs that support students’ informal learning styles, while also providing formal instruction as part of the undergraduate curriculum ensuring students are exposed early on to core foundational skills that contribute to their success as informal and self-directed learners.

  1. ISBP: Understanding the Security Rule of Users' Information-Sharing Behaviors in Partnership.

    Directory of Open Access Journals (Sweden)

    Hongchen Wu

    Full Text Available The rapid growth of social network data has given rise to high security awareness among users, especially when they exchange and share their personal information. However, because users have different feelings about sharing their information, they are often puzzled about who their partners for exchanging information can be and what information they can share. Is it possible to assist users in forming a partnership network in which they can exchange and share information with little worry? We propose a modified information sharing behavior prediction (ISBP model that can help in understanding the underlying rules by which users share their information with partners in light of three common aspects: what types of items users are likely to share, what characteristics of users make them likely to share information, and what features of users' sharing behavior are easy to predict. This model is applied with machine learning techniques in WEKA to predict users' decisions pertaining to information sharing behavior and form them into trustable partnership networks by learning their features. In the experiment section, by using two real-life datasets consisting of citizens' sharing behavior, we identify the effect of highly sensitive requests on sharing behavior adjacent to individual variables: the younger participants' partners are more difficult to predict than those of the older participants, whereas the partners of people who are not computer majors are easier to predict than those of people who are computer majors. Based on these findings, we believe that it is necessary and feasible to offer users personalized suggestions on information sharing decisions, and this is pioneering work that could benefit college researchers focusing on user-centric strategies and website owners who want to collect more user information without raising their privacy awareness or losing their trustworthiness.

  2. ISBP: Understanding the Security Rule of Users' Information-Sharing Behaviors in Partnership.

    Science.gov (United States)

    Wu, Hongchen; Wang, Xinjun

    2016-01-01

    The rapid growth of social network data has given rise to high security awareness among users, especially when they exchange and share their personal information. However, because users have different feelings about sharing their information, they are often puzzled about who their partners for exchanging information can be and what information they can share. Is it possible to assist users in forming a partnership network in which they can exchange and share information with little worry? We propose a modified information sharing behavior prediction (ISBP) model that can help in understanding the underlying rules by which users share their information with partners in light of three common aspects: what types of items users are likely to share, what characteristics of users make them likely to share information, and what features of users' sharing behavior are easy to predict. This model is applied with machine learning techniques in WEKA to predict users' decisions pertaining to information sharing behavior and form them into trustable partnership networks by learning their features. In the experiment section, by using two real-life datasets consisting of citizens' sharing behavior, we identify the effect of highly sensitive requests on sharing behavior adjacent to individual variables: the younger participants' partners are more difficult to predict than those of the older participants, whereas the partners of people who are not computer majors are easier to predict than those of people who are computer majors. Based on these findings, we believe that it is necessary and feasible to offer users personalized suggestions on information sharing decisions, and this is pioneering work that could benefit college researchers focusing on user-centric strategies and website owners who want to collect more user information without raising their privacy awareness or losing their trustworthiness.

  3. Information Sharing, Cooperative Behaviour and Hotel Performance: A Survey of the Kenyan Hospitality Industry

    OpenAIRE

    Sammy Odari Namusonge; Elegwa Mukulu; Dr. Nteere Kirima

    2015-01-01

    Information sharing is the life blood of supply chain collaboration. Its role in achieving operational performance of supply chains has been widely acclaimed. However whether information sharing would result in improved performance in the context of the hospitality industry has not been empirically determined. This study sought to find out the role of information sharing on hotel performance when the relationship was mediated by cooperative behaviour. A survey design was employed where propor...

  4. Does information sharing reduce the role of collateral as a screening device?

    OpenAIRE

    Stacescu, Bogdan; Karapetyan, Artashes

    2014-01-01

    This is the authors’ accepted, refereed and final manuscript to the article. Publisher’s version available at http://dx.doi.org/10.1016/j.jbankfin.2014.02.010 Information sharing and collateral are both devices that help banks reduce the cost of adverse selection. We examine whether they are likely to be used as substitutes (information sharing reduces the need for collateral) or complements. We show that information sharing via a credit bureaus and registers may increase, r...

  5. Research on Cost Information Sharing and Channel Choice in a Dual-Channel Supply Chain

    OpenAIRE

    Huihui Liu; Shuguang Sun; Ming Lei; G. Keong Leong; Honghui Deng

    2016-01-01

    Many studies examine information sharing in an uncertain demand environment in a supply chain. However there is little literature on cost information sharing in a dual-channel structure consisting of a retail channel and a direct sales channel. Assuming that the retail sale cost and direct sale cost are random variables with a general distribution, the paper investigates the retailer’s choice on cost information sharing in a Bertrand competition model. Based on the equilibrium outcome of info...

  6. Making Sense of Information Sharing in E-Government Inter-Organizational Collaborations: A Malaysian Perspective

    Science.gov (United States)

    Harold, Dolly Amy

    2011-01-01

    Information sharing is a fundamental goal of information systems (IS). Yet information sharing, although critical and much acclaimed, is complex in terms of its concepts and implementation. How to leverage this phenomenon while implementing an IS is discussed at length in the literature. Both academics and practitioners in IS are striving to…

  7. Business Value of Information Sharing and the Role of Emerging Technologies

    Science.gov (United States)

    Kumar, Sanjeev

    2009-01-01

    Information Technology has brought significant benefits to organizations by allowing greater information sharing within and across firm boundaries leading to performance improvements. Emerging technologies such as Service Oriented Architecture (SOA) and Web2.0 have transformed the volume and process of information sharing. However, a comprehensive…

  8. Sharing health information online in South Korea: motives, topics, and antecedents.

    Science.gov (United States)

    Kye, S Y; Shim, M; Kim, Y C; Park, K

    2017-10-11

    This study aimed to examine the motives, topics and antecedents for sharing health information online among Korean Internet users. Eight hundred adults completed a web-based survey exploring the motives; topics; physical, cognitive, affective and environmental factors; and experiences relating to sharing health information online. The motives for not sharing information included information absence and inappropriateness. The most preferred topic was disease. Good subjective health was significantly associated with frequent information sharing while individuals with a history of disease involving themselves or family members were more likely to share health information than were those without such a history. Further, a higher level of depressed mood was related to a higher level of sharing. Internet-related self-efficacy and trust in information delivery channels were positively related to sharing. Future research could extend the factors related to information sharing to include the evaluation of shared information. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Does the type of anonymity matter? The impact of visualization on information sharing in online groups.

    Science.gov (United States)

    Wodzicki, Katrin; Schwämmlein, Eva; Cress, Ulrike; Kimmerle, Joachim

    2011-03-01

    Groups who share information in computer-mediated settings often have to deal with the issue of anonymity. Previous research has shown that only people with a prosocial orientation--that is, those whose main interest is to add to the benefit of the group as a whole--are willing to share information in anonymous situations. The willingness to share information by those people with a proself orientation--that is, those who put more emphasis on their personal benefit--can be increased by providing photographs of the other group members. The information-sharing behavior of prosocials, however, suffers from such a deletion of anonymity. In an online experiment, we examined how information-sharing behavior of proselfs may be increased without negatively influencing the information-sharing behavior of prosocials in an online setting. It was shown that even proselfs share information if the group members are visualized in a homogeneous way, while prosocials' information-sharing behavior is not impaired by this visualization. In addition, the results suggest that people's perceived homogeneity of the online group, as well as the importance of the collective goal, are the underlying processes of this effect. These results have important practical implications for the design of online information-sharing settings.

  10. Graduating to Postdoc: Information-Sharing in Support of Organizational Structures and Needs

    Science.gov (United States)

    Keller, Richard M.; Lucas, Paul J.; Compton, Michael M.; Stewart, Helen J.; Baya, Vinod; DelAlto, Martha

    1999-01-01

    The deployment of information-sharing systems in large organizations can significantly impact existing policies and procedures with regard to authority and control over information. Unless information-sharing systems explicitly support organizational structures and needs, these systems will be rejected summarily. The Postdoc system is a deployed Web-based information-sharing system created specifically to address organizational needs. Postdoc contains various organizational support features including a shared, globally navigable document space, as well as specialized access control, distributed administration, and mailing list features built around the key notion of hierarchical group structures. We review successes and difficulties in supporting organizational needs with Postdoc

  11. Secure Peer-to-Peer Networks for Scientific Information Sharing

    Science.gov (United States)

    Karimabadi, Homa

    2012-01-01

    The most common means of remote scientific collaboration today includes the trio of e-mail for electronic communication, FTP for file sharing, and personalized Web sites for dissemination of papers and research results. With the growth of broadband Internet, there has been a desire to share large files (movies, files, scientific data files) over the Internet. Email has limits on the size of files that can be attached and transmitted. FTP is often used to share large files, but this requires the user to set up an FTP site for which it is hard to set group privileges, it is not straightforward for everyone, and the content is not searchable. Peer-to-peer technology (P2P), which has been overwhelmingly successful in popular content distribution, is the basis for development of a scientific collaboratory called Scientific Peer Network (SciPerNet). This technology combines social networking with P2P file sharing. SciPerNet will be a standalone application, written in Java and Swing, thus insuring portability to a number of different platforms. Some of the features include user authentication, search capability, seamless integration with a data center, the ability to create groups and social networks, and on-line chat. In contrast to P2P networks such as Gnutella, Bit Torrent, and others, SciPerNet incorporates three design elements that are critical to application of P2P for scientific purposes: User authentication, Data integrity validation, Reliable searching SciPerNet also provides a complementary solution to virtual observatories by enabling distributed collaboration and sharing of downloaded and/or processed data among scientists. This will, in turn, increase scientific returns from NASA missions. As such, SciPerNet can serve a two-fold purpose for NASA: a cost-savings software as well as a productivity tool for scientists working with data from NASA missions.

  12. Shared vision, shared vulnerability: A content analysis of corporate social responsibility information on tobacco industry websites.

    Science.gov (United States)

    McDaniel, Patricia A; Cadman, Brie; Malone, Ruth E

    2016-08-01

    Tobacco companies rely on corporate social responsibility (CSR) initiatives to improve their public image and advance their political objectives, which include thwarting or undermining tobacco control policies. For these reasons, implementation guidelines for the World Health Organization's Framework Convention on Tobacco Control (FCTC) recommend curtailing or prohibiting tobacco industry CSR. To understand how and where major tobacco companies focus their CSR resources, we explored CSR-related content on 4 US and 4 multinational tobacco company websites in February 2014. The websites described a range of CSR-related activities, many common across all companies, and no programs were unique to a particular company. The websites mentioned CSR activities in 58 countries, representing nearly every region of the world. Tobacco companies appear to have a shared vision about what constitutes CSR, due perhaps to shared vulnerabilities. Most countries that host tobacco company CSR programs are parties to the FCTC, highlighting the need for full implementation of the treaty, and for funding to monitor CSR activity, replace industry philanthropy, and enforce existing bans. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Fair Shares and Sharing Fairly: A Survey of Public Views on Open Science, Informed Consent and Participatory Research in Biobanking.

    Directory of Open Access Journals (Sweden)

    Yann Joly

    Full Text Available Biobanks are important resources which enable large-scale genomic research with human samples and data, raising significant ethical concerns about how participants' information is managed and shared. Three previous studies of the Canadian public's opinion about these topics have been conducted. Building on those results, an online survey representing the first study of public perceptions about biobanking spanning all Canadian provinces was conducted. Specifically, this study examined qualitative views about biobank objectives, governance structure, control and ownership of samples and data, benefit sharing, consent practices and data sharing norms, as well as additional questions and ethical concerns expressed by the public.Over half the respondents preferred to give a one-time general consent for the future sharing of their samples among researchers. Most expressed willingness for their data to be shared with the international scientific community rather than used by one or more Canadian institutions. Whereas more respondents indicated a preference for one-time general consent than any other model of consent, they constituted less than half of the total responses, revealing a lack of consensus among survey respondents regarding this question. Respondents identified biobank objectives, governance structure and accountability as the most important information to provide participants. Respondents' concerns about biobanking generally centred around the control and ownership of biological samples and data, especially with respect to potential misuse by insurers, the government and other third parties. Although almost half the respondents suggested that these should be managed by the researchers' institutions, results indicate that the public is interested in being well-informed about these projects and suggest the importance of increased involvement from participants. In conclusion, the study discusses the viability of several proposed models for

  14. Fair Shares and Sharing Fairly: A Survey of Public Views on Open Science, Informed Consent and Participatory Research in Biobanking.

    Science.gov (United States)

    Joly, Yann; Dalpé, Gratien; So, Derek; Birko, Stanislav

    2015-01-01

    Biobanks are important resources which enable large-scale genomic research with human samples and data, raising significant ethical concerns about how participants' information is managed and shared. Three previous studies of the Canadian public's opinion about these topics have been conducted. Building on those results, an online survey representing the first study of public perceptions about biobanking spanning all Canadian provinces was conducted. Specifically, this study examined qualitative views about biobank objectives, governance structure, control and ownership of samples and data, benefit sharing, consent practices and data sharing norms, as well as additional questions and ethical concerns expressed by the public. Over half the respondents preferred to give a one-time general consent for the future sharing of their samples among researchers. Most expressed willingness for their data to be shared with the international scientific community rather than used by one or more Canadian institutions. Whereas more respondents indicated a preference for one-time general consent than any other model of consent, they constituted less than half of the total responses, revealing a lack of consensus among survey respondents regarding this question. Respondents identified biobank objectives, governance structure and accountability as the most important information to provide participants. Respondents' concerns about biobanking generally centred around the control and ownership of biological samples and data, especially with respect to potential misuse by insurers, the government and other third parties. Although almost half the respondents suggested that these should be managed by the researchers' institutions, results indicate that the public is interested in being well-informed about these projects and suggest the importance of increased involvement from participants. In conclusion, the study discusses the viability of several proposed models for informed consent

  15. Fair Shares and Sharing Fairly: A Survey of Public Views on Open Science, Informed Consent and Participatory Research in Biobanking

    Science.gov (United States)

    Joly, Yann; Dalpé, Gratien; So, Derek; Birko, Stanislav

    2015-01-01

    Context Biobanks are important resources which enable large-scale genomic research with human samples and data, raising significant ethical concerns about how participants’ information is managed and shared. Three previous studies of the Canadian public’s opinion about these topics have been conducted. Building on those results, an online survey representing the first study of public perceptions about biobanking spanning all Canadian provinces was conducted. Specifically, this study examined qualitative views about biobank objectives, governance structure, control and ownership of samples and data, benefit sharing, consent practices and data sharing norms, as well as additional questions and ethical concerns expressed by the public. Results Over half the respondents preferred to give a one-time general consent for the future sharing of their samples among researchers. Most expressed willingness for their data to be shared with the international scientific community rather than used by one or more Canadian institutions. Whereas more respondents indicated a preference for one-time general consent than any other model of consent, they constituted less than half of the total responses, revealing a lack of consensus among survey respondents regarding this question. Respondents identified biobank objectives, governance structure and accountability as the most important information to provide participants. Respondents’ concerns about biobanking generally centred around the control and ownership of biological samples and data, especially with respect to potential misuse by insurers, the government and other third parties. Although almost half the respondents suggested that these should be managed by the researchers’ institutions, results indicate that the public is interested in being well-informed about these projects and suggest the importance of increased involvement from participants. In conclusion, the study discusses the viability of several proposed models

  16. Supply Chain Collaboration: Information Sharing in a Tactical Operating Environment

    Science.gov (United States)

    2013-06-01

    and provide our support for purchase like Ebay, Amazon . E-Business is different in that it is relationship between two companies. They share...negotiate the purchase, order, deliver, invoice, payment, after sales , and other logistics data. EDI uses the body of Extensible Markup Language...organization in each period. This data will be collected to analyze. i) Analyses and Validation: We will do a statistics test in this data, Pareto

  17. Information Sharing, Cooperative Behaviour and Hotel Performance: A Survey of the Kenyan Hospitality Industry

    Directory of Open Access Journals (Sweden)

    Sammy Odari Namusonge

    2015-10-01

    Full Text Available Information sharing is the life blood of supply chain collaboration. Its role in achieving operational performance of supply chains has been widely acclaimed. However whether information sharing would result in improved performance in the context of the hospitality industry has not been empirically determined. This study sought to find out the role of information sharing on hotel performance when the relationship was mediated by cooperative behaviour. A survey design was employed where proportionate stratified sampling was used to select 50 out of 57 town hotels. Data was collected through the use of questionnaires as well interview guides to the procurement\\supply chain departments of these hotels. Logarithmic transformations were used in conjunction with multiple regression analysis to determine the relationship between information sharing, cooperative behaviour and hotel performance. The study concludes that information sharing in the Kenyan hospitality industry does not directly relate to hotel performance. Its relationship is mediated by cooperative behaviour (trust and attitude with supply chain partners. This suggests that information sharing is essential but insufficient by itself to bring significant performance improvements in hotels in the Kenyan hospitality industry. A possible reason for this is that this collaborative practice is highly dependent on information sharing capability, structure of the information as well as culture. Through quadrant analysis the study identifies and recommends the sharing of information about long term strategic plans and events such as entering new markets and acquiring a new customer base as an area of primary priority for improvement.

  18. 12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Limits on sharing account number information for marketing purposes. 216.12 Section 216.12 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF... Disclosures § 216.12 Limits on sharing account number information for marketing purposes. (a) General...

  19. 12 CFR 716.12 - Limits on sharing of account number information for marketing purposes.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Limits on sharing of account number information for marketing purposes. 716.12 Section 716.12 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION... Limits on sharing of account number information for marketing purposes. (a) General prohibition on...

  20. 12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Limits on sharing account number information for marketing purposes. 573.12 Section 573.12 Banks and Banking OFFICE OF THRIFT SUPERVISION... sharing account number information for marketing purposes. (a) General prohibition on disclosure of...

  1. 12 CFR 332.12 - Limits on sharing account number information for marketing purposes.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Limits on sharing account number information for marketing purposes. 332.12 Section 332.12 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION... § 332.12 Limits on sharing account number information for marketing purposes. (a) General prohibition on...

  2. 12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Limits on sharing account number information for marketing purposes. 40.12 Section 40.12 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... sharing account number information for marketing purposes. (a) General prohibition on disclosure of...

  3. 47 CFR 25.263 - Information sharing requirements for SDARS terrestrial repeater operators.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Information sharing requirements for SDARS... (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.263 Information sharing... no less than ± 1 second latitude and longitude; (ii) The proposed operating power(s), frequency band...

  4. The influence of locative media on social information sharing: a review

    NARCIS (Netherlands)

    Keijl, Edwin; Klaassen, Randy; op den Akker, Hendrikus J.A.

    2013-01-01

    Mobile phones and social media enable people to share information with others whenever they want, wherever they want. More recent developments allow people to augment their sharing experience by geo-tagging their information through GPS enabled phones. These 'locative media' can be used to

  5. Design of a Business-to-Government Information Sharing Architecture Using Business Rules

    NARCIS (Netherlands)

    Van Engelenburg, S.H.; Janssen, M.F.W.H.A.; Klievink, A.J.

    2016-01-01

    Information sharing between businesses and government agencies is of vital importance, yet business are often reluctant to share information, e.g. as it might be misused. Taking this into account is however often overlooked in the design of software architectures. In this research we apply a design

  6. SocialCloudShare: a Facebook Application for a Relationship-based Information Sharing in the Cloud

    Directory of Open Access Journals (Sweden)

    Davide Albertini

    2014-10-01

    Full Text Available In last few years, Online Social Networks (OSNs have become one of the most used platforms for sharing data (e.g., pictures, short texts on the Internet. Nowadays Facebook and Twitter are the most popular OSN providers, though they implement different social models. However, independently from the social model they implement, OSN platforms have become a widespread repository of personal information. All these data (e.g., profile information, shared elements, users’ likes are stored in a centralized repository that can be exploited for data mining and marketing analysis. With this data collection process, lots of sensitive information are gathered by OSN providers that, in time, have become more and more targeted by malicious attackers. To overcome this problem, in this paper we present an architectural framework that, by means of a Social Application registered in Facebook, allows users to move their data (e.g., relationships, resources outside the OSN realm and to store them in the public Cloud. Given that the public Cloud is not a secure and private environment, our proposal provides users security and privacy guarantees over their data by encrypting the resources and by anonymizing their social graphs. The presented framework enforces Relationship-Based Access Control (ReBAC rules over the anonymized social graph, providing OSN users the possibility to selectively share information and resources as they are used to do in Facebook.

  7. PKI-based security for peer-to-peer information sharing

    Energy Technology Data Exchange (ETDEWEB)

    Berket, Karlo; Essiari, Abdelilah; Muratas, Artur

    2004-05-02

    The free flow of information is the feature that has made peer-to-peer information sharing applications popular. However, this very feature holds back the acceptance of these applications by the corporate and scientific communities. In these communities it is important to provide confidentiality and integrity of communication and to enforce access control to shared resources. We present a number of security mechanisms that can be used to satisfy these security requirements. Our solutions are based on established and proven security techniques and we utilize existing technologies when possible. As a proof of concept, we have developed an information sharing system, called scishare, which integrates a number of these security mechanisms to provide a secure environment for information sharing. This system will allow a broader set of user communities to benefit from peer-to-peer information sharing.

  8. Open Informational Ecosystems: The Missing Link for Sharing Educational Resources

    Directory of Open Access Journals (Sweden)

    Michael Kerres

    2015-02-01

    Full Text Available Open educational resources are not available “as such”. Their provision relies on a technological infrastructure of related services that can be described as an informational ecosystem. A closed informational ecosystem keeps educational resources within its boundary. An open informational ecosystem relies on the concurrence of independent stakeholders that jointly provide (meta- information also beyond its boundaries. Mechanisms of open informational ecosystems are described and how they contribute to the delivery of educational resources and to opening education. The paper describes the case of the German Bildungsserver that aims at establishing a federated network of providers of open and closed educational resources. It points out that the design of (inter-national informational ecosystems has a major influence on the future of open educational resources in education.

  9. Arizona law enforcement biometrics identification and information sharing technology framework

    OpenAIRE

    Kalaf, William M.

    2010-01-01

    CHDS State/Local Approved for public release; distribution is unlimited Since 9/11, Arizona and federal law enforcement agencies understand the need to improve subject identification capabilities and integrate criminal information across jurisdictions. Agencies still collect information based on a subject's name and demographics for identification. Using a subject's name and demographics as keys to identifying information is a weakness. In 2012, Arizona will upgrade the state's strat...

  10. Perspectives on Cybersecurity Information Sharing among Multiple Stakeholders Using a Decision-Theoretic Approach.

    Science.gov (United States)

    He, Meilin; Devine, Laura; Zhuang, Jun

    2018-02-01

    The government, private sectors, and others users of the Internet are increasingly faced with the risk of cyber incidents. Damage to computer systems and theft of sensitive data caused by cyber attacks have the potential to result in lasting harm to entities under attack, or to society as a whole. The effects of cyber attacks are not always obvious, and detecting them is not a simple proposition. As the U.S. federal government believes that information sharing on cybersecurity issues among organizations is essential to safety, security, and resilience, the importance of trusted information exchange has been emphasized to support public and private decision making by encouraging the creation of the Information Sharing and Analysis Center (ISAC). Through a decision-theoretic approach, this article provides new perspectives on ISAC, and the advent of the new Information Sharing and Analysis Organizations (ISAOs), which are intended to provide similar benefits to organizations that cannot fit easily into the ISAC structure. To help understand the processes of information sharing against cyber threats, this article illustrates 15 representative information sharing structures between ISAC, government, and other participating entities, and provide discussions on the strategic interactions between different stakeholders. This article also identifies the costs of information sharing and information security borne by different parties in this public-private partnership both before and after cyber attacks, as well as the two main benefits. This article provides perspectives on the mechanism of information sharing and some detailed cost-benefit analysis. © 2017 Society for Risk Analysis.

  11. The Design of Individual Knowledge Sharing Platform Based on Blog for Online Information Literacy Education

    Science.gov (United States)

    Qun, Zeng; Xiaocheng, Zhong

    Knowledge sharing means that an individual, team and organization share the knowledge with other members of the organization in the course of activities through the various ways. This paper analyzes the obstacle factors in knowledge sharing based on the technical point, and chooses the Blog technology to build a platform for improving knowledge sharing between individuals. The construction of the platform is an important foundation for information literacy education, and it also can be used to achieve online information literacy education. Finally, it gives a detailed analysis of its functions, advantages and disadvantages.

  12. Sharing Growth through Informal Employment in East and Southern ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Most of the poor in Africa, especially women, are engaged in the informal economy, mainly through household-based activities. How this kind of informal employment contributes to economic growth is an important research priority for developing countries since little is known about the dynamics, constraints, and potential of ...

  13. Sharing Growth through Informal Employment in East and Southern ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    How this kind of informal employment contributes to economic growth is an important research priority for developing countries since little is known about the dynamics, ... Migrant entrepreneurs are an important force in the informal economy in southern Africa, but their role is often invisible to policymakers and researchers.

  14. Biodiversity information resource sharing as a viable strategy for ...

    African Journals Online (AJOL)

    Availability of accurate biodiversity information is a paramount necessity in facilitating the process of decision making on biodiversity resource use and protection. In Tanzania, like other countries in East Africa, a lot of biodiversity data and information is produced, analysed and disseminated as reports, seminars, ...

  15. Revenue Sharing and Information Exchange under Non-Discriminatory Taxation

    NARCIS (Netherlands)

    Keen, M.; Ligthart, J.E.

    2005-01-01

    The international exchange of tax information, and its merits compared to withholding taxes, is the central topic in current debates in international tax policy.The purpose of this paper is to characterize and compare the tax regimes that emerge with and without information exchange, under the

  16. The implications of information sharing on bullwhip effects in a toy supply chain

    DEFF Research Database (Denmark)

    Wong, Chee Yew; El-Beheiry, Mohamed Mostafa; Johansen, John

    2007-01-01

    This paper compares actual bullwhip effects provided by retailers who shared downstream demand information and retailers who did not share in a three-level (divergent) toy supply chain. The toy supply chain faces high forecast errors and bullwhip effects due to unpredictable and seasonal demand...... demand information. To reduce the bullwhip effect, two solutions using the shared information are tested. They are a proposed premature replenishment rule and a simple forecast updating mechanism. Both solutions are proven capable in reducing bullwhip effects of the toy supply chain even without...... patterns. The results indicate a reduction of the bullwhip effect and an improvement of the fill rate due to the increase of retailers who shared downstream demand information. This paper also addresses two main causes of the bullwhip effect, which are the supply variability and limited use of the shared...

  17. Information Sharing for Computing Trust Metrics on COTS Electronic Components

    National Research Council Canada - National Science Library

    McMillon, William J

    2008-01-01

    .... It is challenging for the DoD to determine whether and how much to trust in COTS components, given uncertainty and incomplete information about the developers and suppliers of COTS components as well...

  18. Consumption risk sharing with private information and limited enforcement

    Czech Academy of Sciences Publication Activity Database

    Broer, T.; Kapička, Marek; Klein, P.

    2017-01-01

    Roč. 23, January (2017), s. 170-190 ISSN 1094-2025 Institutional support: RVO:67985998 Keywords : consumption insurance * private information * limited enforcement Subject RIV: AH - Economics Impact factor: 1.053, year: 2016

  19. Consumption risk sharing with private information and limited enforcement

    Czech Academy of Sciences Publication Activity Database

    Broer, T.; Kapička, Marek; Klein, P.

    2017-01-01

    Roč. 23, January (2017), s. 170-190 ISSN 1094-2025 Institutional support: Progres-Q24 Keywords : consumption insurance * private information * limited enforcement Subject RIV: AH - Economics Impact factor: 1.053, year: 2016

  20. Patterns of Knowledge Sharing and Knowledge Creation in New Information Environments

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Lerche; Meyer, Kirsten

    2006-01-01

    Do the knowledge sharing and creation processes in collaborating groups benefit from the use of new information environments or are the environments rather inhibitive to the development of these processes? A number of different studies have shown quite varied results when it comes to appraising...... the importance and value of using new information technology in knowledge sharing and creation processes. In this paper we will try to unveil the patterns appearing in the use of new information environment and the users' understanding of the significance of using information technology in knowledge sharing...... and creation processes. The aim is to obtain a deeper comprehension of which factors determine whether the use of information technology becomes a success or a failure in relation to knowledge sharing and creation. The paper is based on three previous studies investigating the use of information technology...

  1. Techniques for cost-effective electric information sharing; Cost balance wo koryoshita denshi joho kyoyuka gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Shinohara, Y. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    1997-04-01

    The key technology that can effectively support the sharing of each information such as documents, data, and know-how was rearranged to clarify how to utilize it for constructing an electronic information sharing system. The key technology that supports the sharing of electronic information was rearranged from the viewpoint of information gathering, information rearrangement, and information utilization. The reduction in cost for information gathering and rearrangement is indispensable to the promotion of much information sharing. However, each automation method presently causes the deterioration in quality of the rearranged information and the increase in cost for information utilization. To realize a practical electronic information sharing system, it is important to combine the key technologies properly so that the total cost balance of information gathering and information utilization is improved. Therefore, the combination of character recognition by OCR and unpreciseness retrieval, and the complementary combination of automatic document sorting, based on multiple incomplete rearrangement systems, and multiple sorting menus were proposed. 23 refs., 5 figs., 2 tabs.

  2. Extending Current Theories of Cross-Boundary Information Sharing and Integration: A Case Study of Taiwan e-Government

    Science.gov (United States)

    Yang, Tung-Mou

    2011-01-01

    Information sharing and integration has long been considered an important approach for increasing organizational efficiency and performance. With advancements in information and communication technologies, sharing and integrating information across organizations becomes more attractive and practical to organizations. However, achieving…

  3. Mental health professionals and information sharing: carer perspectives.

    Science.gov (United States)

    Wilson, L S; Pillay, D; Kelly, B D; Casey, P

    2015-12-01

    The important role played by carers of those with mental health problems is frequently undervalued among healthcare professionals. To identify the difficulties encountered by carers in relation to obtaining information from mental health teams. Participants in the study included carers or family members of persons with mental illness who were affiliated with a support group in Ireland. Information was gathered using an 18-item self-report questionnaire. This is an amended version of the Carer Well-Being and Support Questionnaire for carers of people with a mental health problem or dementia. One-hundred and fifty-nine carers complete the questionnaire. On average respondents stated that they have been in the role of a carer for someone with a mental health problem for 14.4 years, spending a median of 20-h caring each week. Despite most carers maintaining that they are generally satisfied with the support offered to them from medical and/or care staff, the majority (56.3%) of respondents stated that they have specifically encountered difficulties accessing information from the treating mental health team. The main reasons given to them by the mental health team for withholding information include: lack of patient consent (46.2%) and unavailability of a team member (46.2%). From a carer perspective, respondents stated that the main reason they feel there is difficulty in accessing information is a lack of concern for their role as a carer in the patient's management (60.5%). More than 75% of all respondents are afraid of negative consequences for them or for the person in their care as a result of information being withheld by the treating team. Carer involvement is essential for the complete and effective management of individuals with mental illness. Confidentiality should not be used as a reason for completely excluding carers.

  4. Determinants of quality of shared sanitation facilities in informal settlements: case study of Kisumu, Kenya

    Directory of Open Access Journals (Sweden)

    Sheillah Simiyu

    2017-01-01

    Full Text Available Abstract Background Shared facilities are not recognised as improved sanitation due to challenges of maintenance as they easily can be avenues for the spread of diseases. Thus there is need to evaluate the quality of shared facilities, especially in informal settlements, where they are commonly used. A shared facility can be equated to a common good whose management depends on the users. If users do not work collectively towards keeping the facility clean, it is likely that the quality may depreciate due to lack of maintenance. This study examined the quality of shared sanitation facilities and used the common pool resource (CPR management principles to examine the determinants of shared sanitation quality in the informal settlements of Kisumu, Kenya. Methods Using a multiple case study design, the study employed both quantitative and qualitative methods. In both phases, users of shared sanitation facilities were interviewed, while shared sanitation facilities were inspected. Shared sanitation quality was a score which was the dependent variable in a regression analysis. Interviews during the qualitative stage were aimed at understanding management practices of shared sanitation users. Qualitative data was analysed thematically by following the CPR principles. Results Shared facilities, most of which were dirty, were shared by an average of eight households, and their quality decreased with an increase in the number of households sharing. The effect of numbers on quality is explained by behaviour reflected in the CPR principles, as it was easier to define boundaries of shared facilities when there were fewer users who cooperated towards improving their shared sanitation facility. Other factors, such as defined management systems, cooperation, collective decision making, and social norms, also played a role in influencing the behaviour of users towards keeping shared facilities clean and functional. Conclusion Apart from hardware factors, quality

  5. The Mediating Role of Knowledge Sharing on Information Technology and Innovation

    Directory of Open Access Journals (Sweden)

    Onwika Kaewchur

    2013-12-01

    Full Text Available This study aims to investigate the relationship between information technology, knowledge sharing, and a firm’s innovation. Knowledge sharing as a mediating effect is also simultaneously investigated with regard to the relationship between information technology and a firm’s innovation. In this research, the quantitative method was mainly employed. The data was collected with a survey. A total of 224 respondents from herbal manufacturing companies were included in the research. The results presented in this paper demonstrate that knowledge sharing and information technology can critically influence the organization’s innovation and can play a vital role as a significant success factor in this process.

  6. Information Sharing from 9-1-1 Centers

    Science.gov (United States)

    2014-09-01

    lead to significant performance failures, unnecessary loss of life, and loss of property. After action reports of the Columbine High School ...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited INFORMATION...P. Simpson 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT

  7. Information Sharing of Vessel Traffic Service (VTS) and Maritime ...

    African Journals Online (AJOL)

    The marine information system provides a central database with online access to support the monitoring of violating vessels, aid to navigation. The system provides emergency response to increase safety within marine activities. Violating vessels data registered by the VTS is collected as evidence for assessment.

  8. The Mission Partner Environment: Challenges To Multinational Information Sharing

    Science.gov (United States)

    2016-02-15

    Following multinational experiences in Kosovo, the 2001 Quadrennial Defense Review (QDR) identified "information technology and innovative concepts to...new network depending on the makeup and composition of the coalition... With no standard infrastructure in place to handle ’secret releasable

  9. Information Sharing In Shipbuilding based on the Product State Model

    DEFF Research Database (Denmark)

    Larsen, Michael Holm

    1999-01-01

    in a one-of-a-kind manufacturing environment like the shipbuilding industry, where product modelling technologies already have proved their worth in the design and engineering phases of shipbuilding and in the operation phase. However, the handling of product information on the shop floor is not yet...

  10. Information sharing: getting journals and books to developing countries.

    Science.gov (United States)

    Groves, T

    Doctors in the world's poorest countries are not privy to the most up-to-date information about medicine, science, and technology because neither they nor libraries with which they are affiliated can afford to buy journals and books. This state of affairs exists often because donors from relatively rich countries are no longer willing or able to send money and free publications. Even when institutions, publishers, and individuals still want to help, they do not know where or how to send the information in a useful and affordable way. Many donation and distribution schemes are in place, but they have not been well publicized or coordinated in the past. The International Network for the Availability of Scientific Publications (INASP) was established in 1992 to support and strengthen existing programs involved in the publication, distribution, exchange, and donation of books, journals, and related materials, and to encourage new initiatives which will increase the availability of quality scientific literature. Established by the International Council of Scientific Unions and supported by the European Commission and UNESCO, the network has already compiled an extensive computerized database. This paper details institutions which have expressed a desire for academic assistance, and offers information on organizations which can provide support. Some projects provide information free of charge, while others provide it at affordable prices.

  11. Enriching the Web of Data with Educational Information Using We-Share

    Science.gov (United States)

    Ruiz-Calleja, Adolfo; Asensio-Pérez, Juan I.; Vega-Gorgojo, Guillermo; Gómez-Sánchez, Eduardo; Bote-Lorenzo, Miguel L.; Alario-Hoyos, Carlos

    2017-01-01

    This paper presents We-Share, a social annotation application that enables educators to publish and retrieve information about educational ICT tools. As a distinctive characteristic, We-Share provides educators data about educational tools already available on the Web of Data while allowing them to enrich such data with their experience using…

  12. Knowledge-Sharing Intention among Information Professionals in Nigeria: A Statistical Analysis

    Science.gov (United States)

    Tella, Adeyinka

    2016-01-01

    In this study, the researcher administered a survey and developed and tested a statistical model to examine the factors that determine the intention of information professionals in Nigeria to share knowledge with their colleagues. The result revealed correlations between the overall score for intending to share knowledge and other…

  13. A Foundation for Understanding Knowledge Sharing: Organizational Culture, Informal Workplace Learning, Performance Support, and Knowledge Management

    Science.gov (United States)

    Caruso, Shirley J.

    2017-01-01

    This paper serves as an exploration into some of the ways in which organizations can promote, capture, share, and manage the valuable knowledge of their employees. The problem is that employees typically do not share valuable information, skills, or expertise with other employees or with the entire organization. The author uses research as well as…

  14. Information-seeking and sharing behavior following genomic testing for diabetes risk.

    Science.gov (United States)

    Mills, Rachel; Powell, Jill; Barry, William; Haga, Susanne B

    2015-02-01

    As the practice of medicine has become more patient-driven, patients are increasingly seeking health information within and outside of their doctor's office. Patients looking for information and support are often turning to the Internet as well as family and friends. As part of a study to understand the impact of delivery method of genomic testing for type 2 diabetes risk on comprehension and health-related behaviors, we assessed participants' information-seeking and sharing behaviors after receiving their results in-person with a genetic counselor or online through the testing company's website. We found that 32.6 % of participants sought information after receiving the genomic test results for T2DM; 80.8 % of those that did seek information turned to the Internet. Eighty-eight percent of participants reported that they shared their T2DM risk results, primarily with their spouse/partner (65 %) and other family members (57 %) and children (19 %); 14 % reported sharing results with their health provider. Sharing was significantly increased in those who received results in-person from the genetic counselor (p = 0.0001). Understanding patients' interests and needs for additional information after genomic testing and with whom they share details of their health is important as more information and clinical services are available and accessed outside the clinician's office. Genetic counselors' expertise and experience in creating educational materials and promoting sharing of genetic information can facilitate patient engagement and education.

  15. 1. round table. Information and knowledge sharing; 1. table ronde - information et partage des connaissances

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The law from December 30, 1991, precisely defines 3 axes of researches for the management of high level and long-lived radioactive wastes: separation/transmutation, surface storage and underground disposal. A global evaluation report about these researches is to be supplied in 2006 by the French government to the Parliament. A first synthesis of the knowledge gained after 14 years of research has led the national commission of the public debate (CNDP) to organize a national debate about the general options of management of high-level and long-lived radioactive wastes before the 2006 date line. The debate comprises 4 public hearings (September 2005: Bar-le-Duc, Saint-Dizier, Pont-du-Gard, Cherbourg), 12 round-tables (October and November 2005: Paris, Joinville, Caen, Nancy, Marseille), a synthesis meeting (December 2005, Dunkerque) and a closing meeting (January 2006, Lyon). This document is the synthesis of the first round table debates about the information dissemination and the sharing of knowledge which took place at Caen. The main discussions of this session concerns the political decisions and the information of the public, and the transparency of this information as it should be in a western democracy. (J.S.)

  16. Social Media Principles Applied to Critical Infrastructure Information Sharing

    Science.gov (United States)

    2013-12-01

    directional collaboration. C. SOCIAL MEDIA PRINCIPLES Web 2.0 technologies refer to the second generation of the World Wide Web, in which paradigms ...the second generation of the World Wide Web, in which paradigms for online information delivery shifted to capabilities and user experiences that...delivered from a single author.112 Content is not generated collaboratively as with collaborative projects. Typically, a blog author is humanistic and

  17. Encouraging information sharing to boost the name-your-own-price auction

    Science.gov (United States)

    Chen, Yahong; Li, Jinlin; Huang, He; Ran, Lun; Hu, Yusheng

    2017-08-01

    During a name-your-own-price (NYOP) auction, buyers can learn a lot of knowledge from their socially connected peers. Such social learning process makes them become more active to attend the auction and also helps them make decisions on what price to submit. Combining an information diffusion model and a belief decision model, we explore three effects of bidders' information sharing on the buyers' behaviors and the seller profit. The results indicate that information sharing significantly increases the NYOP popularity and the seller profit. When enlarging the quality or quantity of information sharing, or increasing the spreading efficiency of the network topology, the number of attenders and the seller profit are increased significantly. However, the spread of information may make bidders be more likely to bid higher and consequently lose surplus. In addition, the different but interdependent influence of the successful information and failure information are discussed in this work.

  18. Framework for managing shared knowledge in an information systems outsourcing context

    CSIR Research Space (South Africa)

    Smuts, H

    2017-11-01

    Full Text Available Both information systems (IS) outsourcing and knowledge management are well-established business phenomena. The integration of shared knowledge in an IS outsourcing arrangement, represents the blending of organisational knowledge with external...

  19. Strategies to Build a Trusted and Collaborative Information Sharing System for State-Level Homeland Security

    National Research Council Canada - National Science Library

    Flowers, Robert

    2004-01-01

    .... Spending more money on "stuff" (hardware, communications systems, etc.) will not provide for better information sharing, unless cultural barriers to change are recognized and taken into account in State planning...

  20. Modeling Units of Assessment for Sharing Assessment Process Information: towards an Assessment Process Specification

    NARCIS (Netherlands)

    Miao, Yongwu; Sloep, Peter; Koper, Rob

    2009-01-01

    Miao, Y., Sloep, P. B., & Koper, R. (2008). Modeling Units of Assessment for Sharing Assessment Process Information: towards an Assessment Process Specification. Presentation at the ICWL 2008 conference. August, 20, 2008, Jinhua, China.

  1. Intelligence and Information-Sharing Elements of S.4 and H.R. 1

    National Research Council Canada - National Science Library

    Masse, Todd

    2007-01-01

    Title I of S.4 and Title VII of H.R. 1 include corresponding measures related to enhancing information and intelligence sharing, both horizontally within the Federal Government and vertically between the Federal Government and state...

  2. A Heuristic Design Information Sharing Framework for Hard Discrete Optimization Problems

    National Research Council Canada - National Science Library

    Jacobson, Sheldon H

    2007-01-01

    .... This framework has been used to gain new insights into neighborhood structure designs that allow different neighborhood functions to share information when using the same heuristic applied to the same problem...

  3. Analysis of Information Sharing Mechanism in the Food Industry Green Supply Chain Management and Operation Process

    OpenAIRE

    Liu, Ye-ming; Yin, Fang-fang; Fu, Xian-zhi

    2011-01-01

    In order to effectively address the issues of environmental pollution and food safety in food industry, the green supply chain management should be used in the food industry. However, information sharing is the basis of supply chain management. For this purpose, on the basis of describing the connotation of food industry green supply chain management, the paper introduces the contents and the effects of information sharing mode in detail. It focuses on the barriers of the implementation of in...

  4. The wicked problem of information sharing in homeland security—a leadership perspective

    OpenAIRE

    McGhee, G.C. Sam

    2014-01-01

    CHDS State/Local This thesis is an autoenthnographic study exploring ineffective practices of American information sharing and intelligence in a post-9/11 world. It answers the questions: 1) What is there to learn about the relationship between homeland security information sharing, leadership doctrine, and personal experience?, and 2) How does complexity science influence this relationship? The study combined personal experience with a methodological framework that leverages complexity sc...

  5. Information Sharing, Community Development, and Deindividuation in the eLearning Domain

    Science.gov (United States)

    Cooke, Nicole A.

    2016-01-01

    In a study of the information behaviors of graduate students enrolled in an online Masters of Library and Information Science (MLIS) program, it was determined that learners engage in threaded discussions not only for cognitive purposes but for affective reasons as well. The information sharing among students was particularly prolific during a…

  6. Putting the Focus Back on the Patient: How Privacy Concerns Affect Personal Health Information Sharing Intentions.

    Science.gov (United States)

    Abdelhamid, Mohamed; Gaia, Joana; Sanders, G Lawrence

    2017-09-13

    Health care providers are driven by greater participation and systemic cost savings irrespective of benefits to individual patients derived from sharing Personal Health Information (PHI). Protecting PHI is a critical issue in the sharing of health care information systems; yet, there is very little literature examining the topic of sharing PHI electronically. A good overview of the regulatory, privacy, and societal barriers to sharing PHI can be found in the 2009 Health Information Technology for Economic and Clinical Health Act. This study investigated the factors that influence individuals' intentions to share their PHI electronically with health care providers, creating an understanding of how we can represent a patient's interests more accurately in sharing settings, instead of treating patients like predetermined subjects. Unlike privacy concern and trust, patient activation is a stable trait that is not subject to change in the short term and, thus, is a useful factor in predicting sharing behavior. We apply the extended privacy model in the health information sharing context and adapt this model to include patient activation and issue involvement to predict individuals' intentions. This was a survey-based study with 1600+ participants using the Health Information National Trends Survey (HINTS) data to validate a model through various statistical techniques. The research method included an assessment of both the measurement and structural models with post hoc analysis. We find that privacy concern has the most influence on individuals' intentions to share. Patient activation, issue involvement, and patient-physician relationship are significant predictors of sharing intention. We contribute to theory by introducing patient activation and issue involvement as proxies for personal interest factors in the health care context. Overall, this study found that although patients are open to sharing their PHI, they still have concerns over the privacy of their PHI

  7. Sharing sensitive health information through social media in the Arab world.

    Science.gov (United States)

    Asiri, Eman; Khalifa, Mohamed; Shabir, Syed-Abdul; Hossain, Md Nassif; Iqbal, Usman; Househ, Mowafa

    2017-02-01

    Sharing daily activities on social media has become a part of our lifestyle, but little is known about sharing sensitive health information in the Arab world. The objective of this study is to explore how social media users in the Arab world share sensitive health information through Facebook. A retrospective qualitative analysis was used in the study. A total of 110 Facebook groups, related to HIV, sickle cell and depression were screened between 5 June and 1 December 2014. Forty four Facebook groups met the inclusion criteria. 28 471 posts were extracted, of which 649 met inclusion criteria. Forty two percent of health information exchanged were related to HIV, 34% to depression and 24% to sickle cell diseases. The majority of postings were from Egypt 21.1%, Saudi Arabia 20%, Algeria 10% and Libya 9.2%. Male posts were 54.2% while 45.8% were posted by females. Individuals utilized Facebook groups to share personal experiences of their disease 31%, in addition to being used for seeking queries 13.6%, offering explicit advice 8.3%, reporting signs and symptoms of the disease 7.3% and posting their communication with the health-care provider 6.6%. Users in the Arab world use social media to exchange sensitive health information, which could have serious implications regarding the privacy of the information shared with other members of the group. On the other hand, sharing health information could have positive effects for patients, such as sharing disease experiences and peer support. However, more work is needed to ensure that Facebook users in the Arab world are aware of the potential consequences of sharing sensitive health information through social media.

  8. Between information seeking and sharing – use of social media in a young learner context

    OpenAIRE

    Hyldegård, Jette Seiden

    2013-01-01

    This presentation addresses information seeking behavior among young learners and ,in particular, their use of social media in an educational context. The focus is on young learners’ use of social media as information sources in the intersection between information seeking and sharing of user-generated content: Which activities are associated with social media as information sources? What are the motivations and constraints for using social media as information sources? The presentation is ba...

  9. Information Sharing in a Closed-Loop Supply Chain with Asymmetric Demand Forecasts

    Directory of Open Access Journals (Sweden)

    Pan Zhang

    2017-01-01

    Full Text Available This paper studies the problem of sharing demand forecast information in a closed-loop supply chain with the manufacturer collecting and remanufacturing. We investigate two scenarios: the “make-to-order” scenario, in which the manufacturer schedules production based on the realized demand, and the “make-to-stock” scenario, in which the manufacturer schedules production before the demand is known. For each scenario, we find that it is possible for the retailer to share his forecast without incentives when the collection efficiency of the manufacturer is high. When the efficiency is moderate, information sharing can be realized by a bargaining mechanism, and when the efficiency is low, non-information sharing is a unique equilibrium. Moreover, the possibility of information sharing in the make-to-stock scenario is higher than that in the make-to-order scenario. In addition, we analyze the impact of demand forecasts’ characteristics on the value of information sharing in both scenarios.

  10. 76 FR 79114 - Privacy Act of 1974: Implementation of Exemptions; DOT/ALL 23-Information Sharing Environment...

    Science.gov (United States)

    2011-12-21

    ...-- Information Sharing Environment (ISE) Suspicious Activity Reporting (SAR) Initiative System of Records AGENCY... established system of records titled, ``DOT/ALL 23--Information Sharing Environment (ISE) Suspicious Activity... Department exempts portions of the ``DOT/ALL 23--Information Sharing Environment (ISE) Suspicious Activity...

  11. Ownership as an Issue in Data and Information Sharing: a philosophically based review

    Directory of Open Access Journals (Sweden)

    Dennis Hart

    2002-11-01

    Full Text Available It has long been an aim of information management and information systems development to enable more effective and efficient data and information sharing within organisations. A commonplace assertion has been that data and information belong, or should belong, to the organisation as a whole as opposed to any individual or stakeholder within it. Nevertheless, despite the potential benefits of data and information sharing within organisations, efforts to achieve it have typically run into more difficulty than expected and have frequently been less successful than the technological capabilities would, at least prima facie, allow. This paper is based on the proposition that perceptions of ownership can have an important influence on data and information sharing behaviour, and explores philosophical theories of ownership and property with the aim of better understanding the origins of such behaviour. It is further proposed that what are here called “implicit” theories of information ownership on the part of different individuals or parties within an organisation can lead to varying perceptions as to who is the legitimate owner of particular data or information, and that this view is illuminating of the difficulties that have often been experienced in trying to achieve effective organisational data and information sharing.

  12. The Concept of Information Sharing Behaviors in Complex Organizations: Research in Latvian Enterprises

    Directory of Open Access Journals (Sweden)

    Andrejs Cekuls

    2016-12-01

    Full Text Available The purpose of this paper is to explore the factors influencing behaviors of information sharing in complex organizations. Evaluation of the previous studies on provision of information turnover process and the role of organizational culture in competitive intelligence of business environment in Latvia indicated the trends that employees of Latvian enterprises lack incentive to share information. Tasks of the study were to research the basis of the review of scientific sources and study aspects influencing habits of information sharing in complex organizations. For this particular study, the focus group is selected as the most appropriate data collection method for high-quality research. To find out individuals' opinions and attitudes two focus group discussions were carried out. Members from various industries and with different employment period were included in discussion groups. In aggregate, opinions of the employees from 41 different companies were summarized regarding the aspects affecting the process of information sharing in organizations. Results of researches show that that influence the sharing of information are closely related to the values: interpersonal trust, organizational trust, and organizational identification, support, fairness etc. Results of discussions showed that it is important for a manager to be aware of the factors affecting the performance of the organization. To identify the need for changes, a manager should follow events in the environment and analyze the extent, to which they affect the performance of the organization. Complexity science suggests that maturity to changes emerges when the system is far from balance, but the tension makes to accept changes.

  13. Comprehensive Study on Wastages of Supply Chain Information Sharing in Automotive Industries

    Science.gov (United States)

    Sendhil Kumar, R.; Pugazhendhi, S.; Muralidharan, C.; Murali, S.

    2017-03-01

    A supply chain is a very extensive concept, which encompasses many problems and features when it comes to controlling. Now a day’s lean concept is a very common method to several areas, such as service sectors and manufacturing. Applying the lean concept to supply chain management is a very popular study part, it has attracted many industrial practices and researchers with different applications. Information sharing and technology remain one of the key factors of integrating the supply chain members. Current scenario the competition is no longer between the competing companies, but it happens between the supply chains. So the efficiency of the supply chain is very important. And the effective sharing of information can enhance the supply chain efficiency through minimizing the inventories and Information sharing can increase supply chain efficiency by reducing inventories and stabilizing the production. This paper describes and discusses about the seven deadly wastes of supply chain information with the comparative principle of Toyota production system (TPS) principle approach. How the TPS can be applied to supply chain information sharing And lean tool of 5S concept possibility improve the information sharing.

  14. Exploring the concepts of privacy and the sharing of sensitive health information.

    Science.gov (United States)

    Asiri, Eman; Asiri, Hanan; Househ, Mowafa

    2014-01-01

    People are increasingly sharing their personal information on social networks such as Facebook. Patients, in particular, join online support groups for specific conditions to get support and share their experience with other members of a social media group. Throughout this process, sensitive health information could be shared by group members as a part of this information exchange and privacy concerns can arise as a result. The purpose of this study is to explore various aspects relating to privacy and the sharing of sensitive health information through social media platforms. Our review found that social media such as Facebook already plays a large role in patients' lives as it helps patients to understand their health conditions and gain support from other people who suffer from the same condition. However, there are major concerns for those patients as their privacy and confidentiality can be harmed by improper use of their posted sensitive health information by governments, hospitals or individuals. More importantly, there is an increased need for laws and legislations that protect and empower patients. We recommend that healthcare organizations collaborate with social media software companies and create educational and awareness campaigns on the impacts of sharing sensitive health information through social media.

  15. Research on Cost Information Sharing and Channel Choice in a Dual-Channel Supply Chain

    Directory of Open Access Journals (Sweden)

    Huihui Liu

    2016-01-01

    Full Text Available Many studies examine information sharing in an uncertain demand environment in a supply chain. However there is little literature on cost information sharing in a dual-channel structure consisting of a retail channel and a direct sales channel. Assuming that the retail sale cost and direct sale cost are random variables with a general distribution, the paper investigates the retailer’s choice on cost information sharing in a Bertrand competition model. Based on the equilibrium outcome of information sharing, the manufacturer’s channel choice is discussed in detail. Our paper provides several interesting conclusions. In both single- and dual-channel structures, the retailer has little motivation to share its private cost information which is verified to be valuable for the manufacturer. When the cost correlation between the two channels increases, our analyses show that the manufacturer’s profit improves. However, when channel choice is involved, the value of information could play a different role. The paper finds that a dual-channel structure can benefit the manufacturer only when the cost correlation is sufficiently low. In addition, if the cost correlation is weak, the cost fluctuation will bring out the advantage of a dual-channel structure and adding a new direct channel will help in risk pooling.

  16. Massive information sharing among global data centers based on satellite laser communication

    Science.gov (United States)

    Yi, Longteng; Li, Cong; Liu, Naijin

    2015-10-01

    With the development of big data and information globalization, the requirements of massive information transmitting and sharing among data centers are expanding, especially among those data centers which are extremely far away from each other. In the above field, conventional optical fiber transmission faces many problems such as complex networking, poor security, long node switching delay, high lease and maintain cost and low migration flexibility. Besides, in the near future, data centers may tend to be built in the remote Polar Regions or on the sea for natural cooling. For the above situation, sharing the massive information among global data centers based on satellite laser communication is proposed in this paper. This proposal includes advantage analysis, research of restraining atmosphere interference, etc. At last, by comparison with conventional technology, the research result shows that massive information transmitting and sharing among global data centers based on satellite laser communication has far reaching application potential.

  17. Information Sharing and Credit Rationing : Evidence from the Introduction of a Public Credit Registry

    NARCIS (Netherlands)

    Cheng, X.; Degryse, H.A.

    2010-01-01

    We provide the first evidence on how the introduction of information sharing via a public credit registry affects banks’ lending decisions. We employ a unique dataset containing detailed information on credit card applications and decisions from one of the leading banks in China. While we do not

  18. 75 FR 6560 - Financial Crimes Enforcement Network; Expansion of Special Information Sharing Procedures To...

    Science.gov (United States)

    2010-02-10

    ... MLAT (entitled ``Identification of Bank Information'') obligates a requested Signatory State to search... 103.11(c). For purposes of the RFA, both banks and credit unions are considered small entities if they... the relevant Bank Secrecy Act (``BSA'') information sharing rules to allow certain foreign law...

  19. Implementing shared governance in a patient care support industry: information technology leading the way.

    Science.gov (United States)

    Hartley, Lou Ann

    2014-06-01

    Implementing technology in the clinical setting is not a project but rather a journey in transforming care delivery. As nursing leaders in healthcare and patient care support organizations embrace technology to drive reforms in quality and efficiency, growing opportunities exist to share experiences between these industries. This department submission describes the journey to nursing shared governance from the perspective of an information technology-based company realizing the goal of supporting patient care.

  20. The public production and sharing of medical information. An Australian perspective

    Directory of Open Access Journals (Sweden)

    Henry C.H. Ko

    2010-03-01

    Full Text Available There is a wealth of medical information now available to the public through various sources that are not necessarily controlled by medical or healthcare professionals. In Australia there has been a strong movement in the health consumer arena of consumer-led sharing and production of medical information and in healthcare decision-making. This has led to empowerment of the public as well as increased knowledge-sharing. There are some successful initiatives and strategies on consumer- and public-led sharing of medical information, including the formation of specialised consumer groups, independent medical information organisations, consumer peer tutoring, and email lists and consumer networking events. With well-organised public initiatives and networks, there tends to be fairly balanced information being shared. However, there needs to be caution about the use of publicly available scientific information to further the agenda of special-interest groups and lobbying groups to advance often biased and unproven opinions or for scaremongering. With the adoption of more accountability of medical research, and the increased public scrutiny of private and public research, the validity and quality of medical information reaching the public is achieving higher standards.

  1. Information Re-Sharing on Social Network Sites in the Age of Fake News

    Directory of Open Access Journals (Sweden)

    Mehrdad Koohikamali

    2017-10-01

    This study has important practical implications for SNS users and providers alike. Ensuring that information available on SNS is of high quality is critical to maintaining a healthy user base. Findings: Results indicate that attitude toward using SNSs and intention to re-share infor-mation on SNSs is influenced by perceived information quality (enjoyment, rele-vance, and reliability. Also, risk-taking propensity and enjoyment influence the intention to re-share information on SNSs in a positive direction. Future Research: In the dynamic context of SNSs, the role played by quality of information is changing. Understanding changes in quality of information by conducting longitudinal studies and experiments and including the role of habits is necessary.

  2. Information Professionals’ Knowledge Sharing Practices in Social Media: A Study of Professionals in Developing Countries

    Directory of Open Access Journals (Sweden)

    Anwarul Islam

    2016-12-01

    Full Text Available The primary objective of this study was to investigate the perception of informational professionals’ knowledge sharing practices in social media platforms. The specific objectives of the study included learning professionals’ perceptions and awareness of knowledge sharing using social media, understanding their opinions and beliefs, and gaining familiarity with and reasons for using these tools. Open & close ended web-based questions were sent out by email to the international training program (ITP participants. Findings indicated that most of the respondents’ were aware of using social media and that they used social media for knowledge sharing. Speed and ease of use, managing personal knowledge, easier communication with users and colleagues and powerful communication tool are the areas that motivated them to use it. It also stated some barriers like lack of support, familiarity, trust, unfiltered information and fear of providing information. The study was limited to the perceptual aspect of the issue, specifically from the individuals’ opinions and sentiments.

  3. Knowledge sharing among workers: a study on their contribution through informal communication in Cyberjaya, Malaysia

    Directory of Open Access Journals (Sweden)

    Norizzati Azudin

    2009-06-01

    Full Text Available Malaysia, being a multi-racial society, faces the challenges of creating knowledge sharing capability in organisations, as cultural values are often reflected in the workplace by individual employees. For organisations, it is not clear whether this diversity has resulted in any form of competitive advantage. Studies have shown that various communities in Malaysia do not bring their respective cultures to work, and as such the company values prevail. This research is based on the demographic study of Informal Knowledge Sharing in Cyberjaya, Selangor, Malaysia. After twelve years, Cyberjaya is approximately 25% developed, gradually expanding with the establishment of multinational and international organizations. Several flagship applications have been developed in MSC Malaysia to accelerate its growth. However, the expertise and knowledge shared among the workers are doubtful, especially at its initial growth stage. As Knowledge Management (KM developed, Communities of Practice (Wenger, 1998 became popular, even dominant „KM‟ intervention. Soon it was supplemented with story-telling interventions encouraging knowledge workers to use stories to „sell‟ KM internally, share knowledge and facilitate collaboration. This study will focus on knowledge sharing among workers, particularly the approach used to share knowledge through informal communication outside their organizations.

  4. Technology and Research Requirements for Combating Human Trafficking: Enhancing Communication, Analysis, Reporting, and Information Sharing

    Energy Technology Data Exchange (ETDEWEB)

    Kreyling, Sean J.; West, Curtis L.; Olson, Jarrod

    2011-03-17

    DHS’ Science & Technology Directorate directed PNNL to conduct an exploratory study on the domain of human trafficking in the Pacific Northwest in order to examine and identify technology and research requirements for enhancing communication, analysis, reporting, and information sharing – activities that directly support efforts to track, identify, deter, and prosecute human trafficking – including identification of potential national threats from smuggling and trafficking networks. This effort was conducted under the Knowledge Management Technologies Portfolio as part of the Integrated Federal, State, and Local/Regional Information Sharing (RISC) and Collaboration Program.

  5. Information-sharing tendency on Twitter and time evolution of tweeting

    Science.gov (United States)

    Kwon, H. W.; Kim, H. S.; Lee, K.; Choi, M. Y.

    2013-03-01

    While topics on Twitter may be categorized according to their predictability and sustainability, some topics have characteristics depending on the time scale. Here we propose a good measure for the transition of sustainability, which we call the information-sharing tendency, and find that the unpredictability on Twitter is provoked by the exposure of Twitter users to external environments, e.g., mass media and other social network services. In addition, it is demonstrated that the numbers of articles and comments on on-line newspapers serve as plausible measures of exposure. From such measures of exposure, the time evolution of tweeting can be described, when the information-sharing tendency is known.

  6. The Impact of Corporate Reputation and Information Sharing on Value Creation for Organizational Customers

    Directory of Open Access Journals (Sweden)

    Žabkar Vesna

    2014-11-01

    Full Text Available The importance of corporate communication to build, protect and maintain corporate reputation has been advocated in numerous publications in recent years. The main goal of this paper is to provide an understanding of the impact of corporate reputation and information sharing on value creation. Both reputation and information sharing represent signals that customers observe in the process of value creation, which is seen as the end focus for corporate marketing. The paper draws on signaling theory and corporate marketing literature from the European and American schools of thought.

  7. Identification and Emotions Experienced after a Celebrity Cancer Death Shape Information Sharing and Prosocial Behavior.

    Science.gov (United States)

    Myrick, Jessica Gall

    2017-06-01

    Based on the previous work investigating public reactions to celebrity cancer deaths as well as on the appraisal theory of emotions, an online survey (N = 641) was conducted after the cancer death of popular sportscaster Stuart Scott. The aim was to better understand how the public shared news and reactions with others and if this social sharing impacted prosocial cancer-related behaviors (e.g., donating, volunteering, talking to others about cancer research). Two hierarchical logistic regression models were run. In the first, identification with Scott and emotional reactions to hearing about his death were significant predictors of sharing, even after controlling for demographics. In the second, feeling hopeful and having shared information with others predicted prosocial cancer-related behaviors. These results suggest promising strategies for designing more effective cancer awareness messages and fundraising campaigns after celebrity cancer announcements.

  8. Look Who's Talking. Explaining Water-Related Information Sharing and Demand for Action Among Ugandan Villagers

    Science.gov (United States)

    Holvoet, Nathalie; Dewachter, Sara; Molenaers, Nadia

    2016-11-01

    Many national water policies propagate community-based participatory approaches to overcome weaknesses in supply-driven rural water provision, operation, and maintenance. Citizen involvement is thought to stimulate bottom-up accountability and broaden the information base, which may enrich design and implementation processes and foster improved water accessibility and sustainability. Practices on the ground, however, are embedded in socio-political realities which mediate possible beneficial effects of participatory approaches. This paper builds on full social network data collected in a Ugandan village to study the social and political reality of two distinct levels of participation, i.e. local information sharing among citizens and a more active appeal to fellow citizens to improve water services. We use Logistic Regression Quadratic Assignment Procedure to explore what type of actor and network traits influence information sharing and whether the same factors are in play in the demand for action to remedy water-related problems. Whereas social aspects (social support relations) and homophily (using the same water source, the same gender) play an important role in information sharing, it is the educational level, in particular, of the villager who is called upon that is important when villagers demand action. Our findings also demonstrate that those most in need of safe water do not mobilize their information sharing ties to demand for action. This indicates that building local water policies and practice exclusively on locally existing demand for action may fail to capture the needs of the most deprived citizens.

  9. Information sharing with rural family caregivers during care transitions of hip fracture patients.

    Science.gov (United States)

    Elliott, Jacobi; Forbes, Dorothy; Chesworth, Bert M; Ceci, Christine; Stolee, Paul

    2014-04-01

    Following hip fracture surgery, patients often experience multiple transitions through different care settings, with resultant challenges to the quality and continuity of patient care. Family caregivers can play a key role in these transitions, but are often poorly engaged in the process. We aimed to: (1) examine the characteristics of the family caregivers' experience of communication and information sharing and (2) identify facilitators and barriers of effective information sharing among patients, family caregivers and health care providers. Using an ethnographic approach, we followed 11 post-surgical hip fracture patients through subsequent care transitions in rural Ontario; in-depth interviews were conducted with patients, family caregivers (n = 8) and health care providers (n = 24). Priority areas for improved information sharing relate to trust and respect, involvement, and information needs and expectations; facilitators and barriers included prior health care experience, trusting relationships and the rural setting. As with knowledge translation, effective strategies to improve information sharing and care continuity for older patients with chronic illness may be those that involve active facilitation of an on-going partnership that respects the knowledge of all those involved.

  10. Confidence sharing: an economic strategy for efficient information flows in animal groups.

    Science.gov (United States)

    Korman, Amos; Greenwald, Efrat; Feinerman, Ofer

    2014-10-01

    Social animals may share information to obtain a more complete and accurate picture of their surroundings. However, physical constraints on communication limit the flow of information between interacting individuals in a way that can cause an accumulation of errors and deteriorated collective behaviors. Here, we theoretically study a general model of information sharing within animal groups. We take an algorithmic perspective to identify efficient communication schemes that are, nevertheless, economic in terms of communication, memory and individual internal computation. We present a simple and natural algorithm in which each agent compresses all information it has gathered into a single parameter that represents its confidence in its behavior. Confidence is communicated between agents by means of active signaling. We motivate this model by novel and existing empirical evidences for confidence sharing in animal groups. We rigorously show that this algorithm competes extremely well with the best possible algorithm that operates without any computational constraints. We also show that this algorithm is minimal, in the sense that further reduction in communication may significantly reduce performances. Our proofs rely on the Cramér-Rao bound and on our definition of a Fisher Channel Capacity. We use these concepts to quantify information flows within the group which are then used to obtain lower bounds on collective performance. The abstract nature of our model makes it rigorously solvable and its conclusions highly general. Indeed, our results suggest confidence sharing as a central notion in the context of animal communication.

  11. Facebook for Health Promotion: Female College Students' Perspectives on Sharing HPV Vaccine Information Through Facebook.

    Science.gov (United States)

    Zhang, Ni; Tsark, JoAnn; Campo, Shelly; Teti, Michelle

    2015-04-01

    Facebook, a social network site, has been widely used among young adults. However, its potential to be used as a health promotion medium has not been fully examined. This study explored Facebook's potential for sharing human papillomavirus (HPV) vaccine information among female college students in Hawai'i. Culturally tailored flyers and handouts were developed and distributed at one large university in Hawai'i to recruit female college students between the age of 18 and 26 having an active Facebook account. Three focus group meetings were conducted to gather student perspectives about how information about HPV vaccine may be best shared via Facebook. We found that students believed Facebook is a good awareness tool but they needed more knowledge about the HPV vaccine to feel comfortable sharing the information. Participants preferred forwarding information to chatting about HPV. Some participants expressed concern that their Facebook friends would think the HPV vaccine information they forwarded on Facebook is spam. Participants suggested prefacing the posted HPV vaccine information with a personal note in their own words to make the message more interesting and relevant to their Facebook friends. Future interventions using Facebook to promote HPV vaccine could provide students with HPV vaccine information from credible sources and ask students to attach personal testimonials or endorsements while forwarding the information on Facebook.

  12. Climate change on Twitter: Content, media ecology and information sharing behaviour.

    Science.gov (United States)

    Veltri, Giuseppe A; Atanasova, Dimitrinka

    2017-08-01

    This article presents a study of the content, use of sources and information sharing about climate change analysing over 60,000 tweets collected using a random week sample. We discuss the potential for studying Twitter as a communicative space that is rich in different types of information and presents both new challenges and opportunities. Our analysis combines automatic thematic analysis, semantic network analysis and text classification according to psychological process categories. We also consider the media ecology of tweets and the external web links that users shared. In terms of content, the network of topics uncovered presents a multidimensional discourse that accounts for complex causal links between climate change and its consequences. The media ecology analysis revealed a narrow set of sources with a major role played by traditional media and that emotionally arousing text was more likely to be shared.

  13. Improving Service Delivery: Investigating the Role of Information Sharing, Job Characteristics, and Employee Satisfaction

    Science.gov (United States)

    Bontis, Nick; Richards, David; Serenko, Alexander

    2011-01-01

    Purpose: The purpose of this study is to propose and test a model designed to investigate the impact of job characteristics, employee satisfaction, and information sharing on two key indicators of quality service delivery, such as worker perceptions of their efficiency and customer focus. Design/methodology/approach: During the project, 9,060…

  14. Supporting the Maritime Information Dominance: Optimizing Tactical Network for Biometric Data Sharing in Maritime Interdiction Operations

    Science.gov (United States)

    2015-03-01

    biometric data collection. Capture role- player mock biometric data including finger prints, iris scans, and facial recognition photos. (MOC training...boarded vessel used the SEEK II to collect biometrics including fingerprints, iris scans, and facial recognition photos. Following system setup and...MARITIME INFORMATION DOMINANCE: OPTIMIZING TACTICAL NETWORK FOR BIOMETRIC DATA SHARING IN MARITIME INTERDICTION OPERATIONS by Adam R. Sinsel

  15. 31 CFR 103.110 - Voluntary information sharing among financial institutions.

    Science.gov (United States)

    2010-07-01

    .... 5312(a)(2) that is required under this part to establish and maintain an anti-money laundering program...) Association of financial institutions means a group or organization the membership of which is comprised... financial institutions and the Federal Government. If, as a result of information shared pursuant to this...

  16. What Should We Share? : Understanding the Aim of Intercultural Information Ethics

    NARCIS (Netherlands)

    Wong, Pak-Hang

    2009-01-01

    The aim of Intercultural Information Ethics (IIE), as Ess aptly puts, is to “(a) address both local and global issues evoked by ICTs / CMC, etc., (b) in a ways that both sustain local traditions / values / preference, etc. and (c) provide shared, (quasi-) universal responses to central ethical

  17. Modeling Units of Assessment for Sharing Assessment Process Information: towards an Assessment Process Specification

    NARCIS (Netherlands)

    Miao, Yongwu; Sloep, Peter; Koper, Rob

    2008-01-01

    Miao, Y., Sloep, P. B., & Koper, R. (2008). Modeling Units of Assessment for Sharing Assessment Process Information: towards an Assessment Process Specification. In F. W. B. Li, J. Zhao, T. K. Shih, R. W. H. Lau, Q. Li & D. McLeod (Eds.), Advances in Web Based Learning - Proceedings of the 7th

  18. Joint action: Mental representations, shared information and general mechanisms for coordinating with others

    DEFF Research Database (Denmark)

    Vesper, Cordula; Abramova, Ekaterina; Bütepage, Judith

    2017-01-01

    representations involved in joint action, discuss how co-actors share sensorimotor information and what general mechanisms support coordination with others. By deliberately extending the review to aspects such as the cultural context in which a joint action takes place, we pay tribute to the complex and variable...

  19. Implication of information sharing on Bullwhip effects in a toy supply chain

    DEFF Research Database (Denmark)

    Wong, Chee Yew; El-Beheiry, Mohamed; Johansen, John

    2004-01-01

    Coordination of toy supply chains is challenged by volatile and seasonal demand with high forecast errors and bullwhip effects. This paper compares Bullwhip effects in a three-level divergent a toy supply chain between retailers who shared downstream demand information (consumer sales...... using early order commitment has decreased the Bullwhip effect for all supply chain members even if it is applied locally....

  20. Perceived Progress, Risks of Information Sharing and Interoperability between Military Organizations and Federal Agencies

    Science.gov (United States)

    Aburto, Rafael

    2014-01-01

    This qualitative study examined efforts by the military organizations and federal agencies to improve information sharing, interoperability, and systems integration in all business practices. More specifically, a survey instrument with six open-ended and eight demographic questions was used to measure the perceived progress, issues, challenges of…

  1. Sharing Health Information and Influencing Behavioral Intentions: The Role of Health Literacy, Information Overload, and the Internet in the Diffusion of Healthy Heart Information.

    Science.gov (United States)

    Crook, Brittani; Stephens, Keri K; Pastorek, Angie E; Mackert, Michael; Donovan, Erin E

    2016-01-01

    Low health literacy remains an extremely common and problematic issue, given that individuals with lower health literacy are more likely to experience health challenges and negative health outcomes. In this study, we use the first three stages of the innovation-decision process found in the theory of diffusion of innovations (Rogers, 2003). We incorporate health literacy into a model explaining how perceived health knowledge, information sharing, attitudes, and behavior are related. Results show that health information sharing explains 33% of the variance in behavioral intentions, indicating that the communicative practice of sharing information can positively impact health outcomes. Further, individuals with high health literacy tend to share less information about heart health than those with lower health literacy. Findings also reveal that perceived heart-health knowledge operates differently than health literacy to predict health outcomes.

  2. Data Sharing of Traveler Information with the Public and Private Sectors: State of the Practice

    OpenAIRE

    Mark A Miller; Balke, Kevin

    2001-01-01

    This report presents the results of its examination of the current state of the practice of traveler information data sharing with the public and private sectors. A review of the literature was initially performed followed by an analysis of responses to a survey instrument that was designed and administered to practitioners in the field, primarily representatives from public sector agencies, who are in the business of collecting traveler information data. Survey results have addressed the sub...

  3. Meetings: From the transmission of information to the sharing of actionable knowledge

    DEFF Research Database (Denmark)

    Ravn, Ib

    2015-01-01

    , attitudes or subsequent behavior. 3. Underlying this meeting format is the information transmission model. It assumes that information sent equals information received. But the mind filters and discards information not perceived as immediately relevant or usable. This is the fate of most presentations. 4....... A more viable model of human communication has people sharing knowledge that leads to action. To generate such actionable knowledge, meetings must enable participants to be active, to interpret and discuss the presentations, to be autonomously motivated, to engage in social relations with peers...

  4. Between information seeking and sharing – use of social media in a young learner context

    DEFF Research Database (Denmark)

    Hyldegård, Jette Seiden

    2013-01-01

    associated with social media as information sources and the implications for information literacy. Many web tutorials have been developed with the aim of guiding students’ information seeking, research and writing behavior, hence providing a platform for building information literacy (IL) knowledge...... and skills. However, only minor attention is generally paid to social media and Internet searching by the developers. Further, use of social media requires a meta-literacy approach by educators to guide young learners’ use of social media. The aim of the paper is twofold; to further inform librarians......This presentation addresses information seeking behavior among young learners and ,in particular, their use of social media in an educational context. The focus is on young learners’ use of social media as information sources in the intersection between information seeking and sharing of user...

  5. A Game-Theoretic Approach for Opportunistic Spectrum Sharing in Cognitive Radio Networks with Incomplete Information

    Science.gov (United States)

    Tan, Xuesong Jonathan; Li, Liang; Guo, Wei

    One important issue in cognitive transmission is for multiple secondary users to dynamically acquire spare spectrum from the single primary user. The existing spectrum sharing scheme adopts a deterministic Cournot game to formulate this problem, of which the solution is the Nash equilibrium. This formulation is based on two implicit assumptions. First, each secondary user is willing to fully exchange transmission parameters with all others and hence knows their complete information. Second, the unused spectrum of the primary user for spectrum sharing is always larger than the total frequency demand of all secondary users at the Nash equilibrium. However, both assumptions may not be true in general. To remedy this, the present paper considers a more realistic assumption of incomplete information, i.e., each secondary user may choose to conceal their private information for achieving higher transmission benefit. Following this assumption and given that the unused bandwidth of the primary user is large enough, we adopt a probabilistic Cournot game to formulate an opportunistic spectrum sharing scheme for maximizing the total benefit of all secondary users. Bayesian equilibrium is considered as the solution of this game. Moreover, we prove that a secondary user can improve their expected benefit by actively hiding its transmission parameters and increasing their variance. On the other hand, when the unused spectrum of the primary user is smaller than the maximal total frequency demand of all secondary users at the Bayesian equilibrium, we formulate a constrained optimization problem for the primary user to maximize its profit in spectrum sharing and revise the proposed spectrum sharing scheme to solve this problem heuristically. This provides a unified approach to overcome the aforementioned two limitations of the existing spectrum sharing scheme.

  6. Information sharing and organizational knowledge production in two Finnish firms: an exploration using activity theory

    Directory of Open Access Journals (Sweden)

    Gunilla Widén-Wulff

    2007-01-01

    Full Text Available Introduction. In this paper, we discuss the link between information sharing and organizational knowledge production in two very different organizations - a company that handles insurance claims and a small entrepreneurial hi-tech company. We suggest that this link has not been adequately addressed by studies of information behaviour, though a number of recent papers (e.g. Wilson, 2005; Bartlett and Toms, 2005 have proposed that human information behaviour research should appropriate methods from workplace studies and CSCW to provide a richer account of organizational information and knowledge work. Method. Two case studies of sharing practices in Finnish firms were carried out. Analysis. The version of activity theory that has been developed by Engeström (1999 and other Finnish researchers (Kuutti, 1996 was used to analyse the data. This has provided highly specific accounts of information sharing as a constituent of the varied processes that contribute to the development of organizational knowledge. Results. The overall analysis has allowed us to explain how and why organizational information sharing happens in terms that go beyond the cognitive and descriptive accounts (e.g. Widen-Wulff and Ginman, 2004; Widen-Wulff and Davenport, 2005; ; Widen-Wulff, 2006 of our earlier studies. Conclusion. . Information behaviour is a repertoire of actions and operations and judgements about timing and ethics that are brought into play across work cycles and routines. From this perspective, the duality of organizational knowledge becomes clear: it is both individual and collective judgements about how to behave, and the incremental outcome of these judgements, embedded in decisions that support the objects of activity systems.

  7. Public trust in health information sharing: implications for biobanking and electronic health record systems.

    Science.gov (United States)

    Platt, Jodyn; Kardia, Sharon

    2015-02-03

    Biobanks are made all the more valuable when the biological samples they hold can be linked to health information collected in research, electronic health records, or public health practice. Public trust in such systems that share health information for research and health care practice is understudied. Our research examines characteristics of the general public that predict trust in a health system that includes researchers, health care providers, insurance companies and public health departments. We created a 119-item survey of predictors and attributes of system trust and fielded it using Amazon's MTurk system (n = 447). We found that seeing one's primary care provider, having a favorable view of data sharing and believing that data sharing will improve the quality of health care, as well as psychosocial factors (altruism and generalized trust) were positively and significantly associated with system trust. As expected, privacy concern, but counterintuitively, knowledge about health information sharing were negatively associated with system trust. We conclude that, in order to assure the public's trust, policy makers charged with setting best practices for governance of biobanks and access to electronic health records should leverage critical access points to engage a diverse public in joint decision making.

  8. Public Trust in Health Information Sharing: Implications for Biobanking and Electronic Health Record Systems

    Directory of Open Access Journals (Sweden)

    Jodyn Platt

    2015-02-01

    Full Text Available Biobanks are made all the more valuable when the biological samples they hold can be linked to health information collected in research, electronic health records, or public health practice. Public trust in such systems that share health information for research and health care practice is understudied. Our research examines characteristics of the general public that predict trust in a health system that includes researchers, health care providers, insurance companies and public health departments. We created a 119-item survey of predictors and attributes of system trust and fielded it using Amazon’s MTurk system (n = 447. We found that seeing one’s primary care provider, having a favorable view of data sharing and believing that data sharing will improve the quality of health care, as well as psychosocial factors (altruism and generalized trust were positively and significantly associated with system trust. As expected, privacy concern, but counterintuitively, knowledge about health information sharing were negatively associated with system trust. We conclude that, in order to assure the public’s trust, policy makers charged with setting best practices for governance of biobanks and access to electronic health records should leverage critical access points to engage a diverse public in joint decision making.

  9. The good, the bad and the ugly thing to do when sharing information: Revealing, concealing and lying depend on social motivation, distribution and importance of information

    NARCIS (Netherlands)

    Steinel, W.; Utz, S.; Koning, L.

    2010-01-01

    Research on information sharing in group decision-making has widely assumed a cooperative context and focused on the exchange of shared or unshared information in the hidden profile paradigm (Stasser & Titus, 1985, 1987), neglecting the role of information importance. We argue that information

  10. Framework for creating a culture of learning and knowledge sharing in libraries and information services

    Directory of Open Access Journals (Sweden)

    Octavia-Luciana Madge

    2012-01-01

    Full Text Available The performance of an organization, including an infodocumentary structure such as a library or an information service, depends largely on its organizational culture, on the values it promotes. The competition on the market of information transfer has made libraries and information services orientate towards managerial processes aimed at the most important resources nowadays – the knowledge resources. Such a process is the knowledge management, and an essential role in its implementation in an institution has the organizational culture. A culture that supports learning and knowledge sharing supports organizations for such an approach and also helps them obtain performance and enjoy success in their environment. The article presents elements of a framework for creating a culture of learning and knowledge sharing in the infodocumentary structures. These elements were identified through a research on knowledge management in Romanian academic libraries which also had as a result the development of a model for the implementation of this process in the infodocumentary structures.

  11. 78 FR 64145 - 30-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing Program

    Science.gov (United States)

    2013-10-25

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing..., 2013. A. Overview of Information Collection Title of Information Collection: Housing Finance Agency... Secretary to implement risk sharing with State and local housing finance agencies (HFAs). Under this program...

  12. The impacts of information-sharing mechanisms on spatial market formation based on agent-based modeling.

    Science.gov (United States)

    Li, Qianqian; Yang, Tao; Zhao, Erbo; Xia, Xing'ang; Han, Zhangang

    2013-01-01

    There has been an increasing interest in the geographic aspects of economic development, exemplified by P. Krugman's logical analysis. We show in this paper that the geographic aspects of economic development can be modeled using multi-agent systems that incorporate multiple underlying factors. The extent of information sharing is assumed to be a driving force that leads to economic geographic heterogeneity across locations without geographic advantages or disadvantages. We propose an agent-based market model that considers a spectrum of different information-sharing mechanisms: no information sharing, information sharing among friends and pheromone-like information sharing. Finally, we build a unified model that accommodates all three of these information-sharing mechanisms based on the number of friends who can share information. We find that the no information-sharing model does not yield large economic zones, and more information sharing can give rise to a power-law distribution of market size that corresponds to the stylized fact of city size and firm size distributions. The simulations show that this model is robust. This paper provides an alternative approach to studying economic geographic development, and this model could be used as a test bed to validate the detailed assumptions that regulate real economic agglomeration.

  13. The Influence of Health Literacy and Patient Activation on Patient Information Seeking and Sharing.

    Science.gov (United States)

    Ledford, Christy J W; Cafferty, Lauren A; Russell, Travis C

    2015-01-01

    This study provided an assessment of how patients looked for information to prepare for a clinical appointment and whether they shared those findings with their provider. A cross-sectional survey allowed insight into patient attitudes, motivations, and behavior in clinical real time. At two hospital-based clinics, 243 patients completed surveys before and after clinical appointments. Younger patients with higher communicative and critical health literacy prepared for clinical appointments with information searches. The predicted association of health literacy and patient activation with information sharing was not supported. This study shows that patients with higher patient activation perceived that their providers responded more positively to patient-obtained medical information. The role of critical health literacy may show that individuals choosing to seek information are considering not just their ability to conduct the search but also their ability to synthesize and critically analyze the results of the information search. An implication for providers is to become skilled in directly asking or passively surveying what outside information sources the patient has engaged with, no matter if the patient does or does not introduce the information.

  14. Chemical information matters: an e-Research perspective on information and data sharing in the chemical sciences.

    Science.gov (United States)

    Bird, Colin L; Frey, Jeremy G

    2013-08-21

    Recently, a number of organisations have called for open access to scientific information and especially to the data obtained from publicly funded research, among which the Royal Society report and the European Commission press release are particularly notable. It has long been accepted that building research on the foundations laid by other scientists is both effective and efficient. Regrettably, some disciplines, chemistry being one, have been slow to recognise the value of sharing and have thus been reluctant to curate their data and information in preparation for exchanging it. The very significant increases in both the volume and the complexity of the datasets produced has encouraged the expansion of e-Research, and stimulated the development of methodologies for managing, organising, and analysing "big data". We review the evolution of cheminformatics, the amalgam of chemistry, computer science, and information technology, and assess the wider e-Science and e-Research perspective. Chemical information does matter, as do matters of communicating data and collaborating with data. For chemistry, unique identifiers, structure representations, and property descriptors are essential to the activities of sharing and exchange. Open science entails the sharing of more than mere facts: for example, the publication of negative outcomes can facilitate better understanding of which synthetic routes to choose, an aspiration of the Dial-a-Molecule Grand Challenge. The protagonists of open notebook science go even further and exchange their thoughts and plans. We consider the concepts of preservation, curation, provenance, discovery, and access in the context of the research lifecycle, and then focus on the role of metadata, particularly the ontologies on which the emerging chemical Semantic Web will depend. Among our conclusions, we present our choice of the "grand challenges" for the preservation and sharing of chemical information.

  15. Leader Humility and Team Creativity: The Role of Team Information Sharing, Psychological Safety, and Power Distance.

    Science.gov (United States)

    Hu, Jia; Erdogan, Berrin; Jiang, Kaifeng; Bauer, Talya N; Liu, Songbo

    2017-11-02

    In this study, we identify leader humility, characterized by being open to admitting one's limitations, shortcomings, and mistakes, and showing appreciation and giving credit to followers, as a critical leader characteristic relevant for team creativity. Integrating the literatures on creativity and leadership, we explore the relationship between leader humility and team creativity, treating team psychological safety and team information sharing as mediators. Further, we hypothesize and examine team power distance as a moderator of the relationship. We tested our hypotheses using data gathered from 72 work teams and 354 individual members from 11 information and technology firms in China using a multiple-source, time-lagged research design. We found that the positive relationship between leader humility and team information sharing was significant and positive only within teams with a low power distance value. In addition, leader humility was negatively related to team psychological safety in teams with a high power distance value, whereas the relationship was positive yet nonsignificant in teams with low power distance. Furthermore, team information sharing and psychological safety were both significantly related to team creativity. We discuss theoretical and practical implications for leadership and work teams. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  16. Information Sharing Mechanism among Mobile Agents In Ad-hoc Network Environment and Its Applications

    Directory of Open Access Journals (Sweden)

    Kunio Umetsuji

    2004-12-01

    Full Text Available Mobile agents are programs that can move from one site to another in a network with their data and states. Mobile agents are expected to be an essential tool in pervasive computing. In multi platform environment, it is important to communicate with mobile agents only using their universal or logical name not using their physical locations. More, in an ad-hoc network environment, an agent can migrate autonomously and communicate with other agents on demand. It is difficult that mobile agent grasps the position information on other agents correctly each other, because mobile agent processes a task while moving a network successively. In order to realize on-demand mutual communication among mobile agents without any centralized servers, we propose a new information sharing mechanism within mobile agents. In this paper, we present a new information sharing mechanism within mobile agents. The method is a complete peer based and requires no agent servers to manage mobile agent locations. Therefore, a mobile agent can get another mobile agent, communicate with it and shares information stored in the agent without any knowledge of the location of the target mobile agent. The basic idea of the mechanism is an introduction of Agent Ring, Agent Chain and Shadow Agent. With this mechanism, each agent can communicate with other agents in a server-less environment, which is suitable for ad-hoc agent network and an agent system can manage agents search and communications efficiently.

  17. Experiences of Parent Peer Nutrition Educators Sharing Child Feeding and Nutrition Information

    Science.gov (United States)

    Ball, Richard; Collins, Clare

    2017-01-01

    The aim of this study was to describe the experiences of parents as peer educators disseminating nutrition and child feeding information. Parents of infants aged from birth to three years were trained as peer educators in a face-to-face workshop, and then shared evidence-based child feeding and nutrition information via Facebook, email, and printed resources for six months to peers, family, and social media contacts. Semi-structured telephone or group interviews were conducted after a six-month online and face-to-face peer nutrition intervention period investigating peer educator experiences, barriers, enablers of information dissemination, and the acceptability of the peer educator model. Transcripts from interviews were independently coded by two researchers and thematically analysed. Twenty-eight participants completed the study and were assigned to either group or individual interviews. The cohort consenting to the study were predominantly female, aged between 25 and 34 years, non-indigenous, tertiary educated, and employed or on maternity leave. Dominant themes to emerge from the interviews included that the information was trustworthy, child feeding practice information was considered most helpful, newer parents were the most receptive and family members the least receptive to child feeding and nutrition information, and sharing and receiving information verbally and via social media were preferred over print and email. In conclusion, parents reported positive experiences as peer nutrition educators, and considered it acceptable for sharing evidence-based nutrition information. Further research may determine the impact on diet quality and the food-related behaviours of babies and young children on a population level. PMID:28850096

  18. Supporting Collaborative Privacy-Observant Information Sharing Using RFID-Tagged Objects

    Directory of Open Access Journals (Sweden)

    Shin'ichi Konomi

    2009-01-01

    Full Text Available RFID technology provides an economically feasible means to embed computing and communication capabilities in numerous physical objects around us, thereby allowing anyone to effortlessly announce and expose varieties of information anywhere at any time. As the technology is increasingly used in everyday environments, there is a heightening tension in the design and shaping of social boundaries in the digitally enhanced real world. Our experiments of RFID-triggered information sharing have identified usability, deployment, and privacy issues of physically based information systems. We discuss awareness issues and cognitive costs in regulating RFID-triggered information flows and propose a framework for privacy-observant RFID applications. The proposed framework supports users' in situ privacy boundary control by allowing users to (1 see how their information is socially disclosed and viewed by others, (2 dynamically negotiate their privacy boundaries, and (3 automate certain information disclosure processes.

  19. Information and Small and Medium sized Enterprises: the convergence of Shared-Time Work and Information and Communication Technologies

    OpenAIRE

    Marc-André VILETTE

    2009-01-01

    The subject of this communication is to analyze points of similarities of using Information and Communication Technologies (ICT) and Shared Time Work (STW), for a special category of firms, whose place seems to be more and more important: Small and Middle sized Enterprises (SMEs). After several particularities (apart from the size), we will remind their difficulties in Human Resources Management, especially about ICT, then the opportunity in the using of STW, for research teachers, profession...

  20. INTEROPERABILITY MATTER: LEVELS OF DATA SHARING, STARTING FROM A 3D INFORMATION MODELLING

    Directory of Open Access Journals (Sweden)

    C. Tommasi

    2017-02-01

    Full Text Available Nowadays, the adoption of BIM processes in the AEC (Architecture, Engineering and Construction industry means to be oriented towards synergistic workflows, based on informative instruments capable of realizing the virtual model of the building. The target of this article is to speak about the interoperability matter, approaching the subject through a theoretical part and also a practice example, in order to show how these notions are applicable in real situations. In particular, the case study analysed belongs to the Cultural Heritage field, where it is possible to find some difficulties – both in the modelling and sharing phases – due to the complexity of shapes and elements. Focusing on the interoperability between different software, the questions are: What and how many kind of information can I share? Given that this process leads also to a standardization of the modelled parts, is there the possibility of an accuracy loss?

  1. Learning from staff to share knowledge and inform decision-making: the Contra Costa County experience.

    Science.gov (United States)

    Winship, Kathy

    2012-01-01

    In an effort to increase staff engagement and opportunities for greater two-way communication between managers and staff, a strategic plan was developed involving administration of an agency-wide staff satisfaction survey. A comprehensive survey was administered to nearly 1700 employees throughout the agency, which encompasses several diverse bureaus ranging from child and family services, aging and adult services, and a workforce investment board. The online survey included 36 questions aimed at gathering staff perspectives on job satisfaction, work expectations, supervision, and information sharing within the agency. 825 employees responded to the survey, and findings were analyzed and shared agency-wide. Results of the survey have been used to inform ongoing agency change and to facilitate continued engagement of staff in organizational goals and initiatives. Copyright © Taylor & Francis Group, LLC

  2. Interoperability Matter: Levels of Data Sharing, Starting from a 3d Information Modelling

    Science.gov (United States)

    Tommasi, C.; Achille, C.

    2017-02-01

    Nowadays, the adoption of BIM processes in the AEC (Architecture, Engineering and Construction) industry means to be oriented towards synergistic workflows, based on informative instruments capable of realizing the virtual model of the building. The target of this article is to speak about the interoperability matter, approaching the subject through a theoretical part and also a practice example, in order to show how these notions are applicable in real situations. In particular, the case study analysed belongs to the Cultural Heritage field, where it is possible to find some difficulties - both in the modelling and sharing phases - due to the complexity of shapes and elements. Focusing on the interoperability between different software, the questions are: What and how many kind of information can I share? Given that this process leads also to a standardization of the modelled parts, is there the possibility of an accuracy loss?

  3. Luhmann meets the Matrix Exchanging and sharing information in network-centric environments

    Directory of Open Access Journals (Sweden)

    Ben Van Lier

    2011-06-01

    Full Text Available A fast-paced process of hybridization of man and technology, organization and technology and society and technology is currently sweeping the world. This process requires a way of (scientific thinking that takes hybrid systems as the starting point. This way of thinking gives hybrid systems an increasing need to be interlinked, which enables them to exchange and share information through these links. This development of linking (hybrid systems to enable them to exchange and share information, can also be denoted as the realization of interoperability between (hybrid systems. Five principles from Luhmann’s systems theory can be of help to understand interoperability. Interoperability enables (hybrid systems to join random coalitions and networks. The network centric warfare concept is currently the basis for international efforts for the development and application of interoperability that would enable armed forces to act effectively and efficiently. In this paper is demonstrated what Luhmann’s system’s theory can learn us.

  4. Terrorism Prevention and Firefighters: Where are the Information-Sharing Boundaries

    Science.gov (United States)

    2009-03-01

    Homeland Security, yet little progress has been made toward solving the Gordian knot of information sharing between the U.S. fire service’s more than...1 million fire personnel and the homeland security community.4 Unfortunately, we cannot simply cleave the knot in two. We must rely on a variety of...sectors.163 3. Increase The integration, cross- cutting approaches, legal, and operational issues for the fire service, law enforcement, ACLU, and

  5. Bayesian Information Sharing Between Noise And Regression Models Improves Prediction of Weak Effects

    OpenAIRE

    Gillberg, Jussi; Marttinen, Pekka; Pirinen, Matti; Kangas, Antti J.; Soininen, Pasi; Järvelin, Marjo-Riitta; Ala-Korpela, Mika; Kaski, Samuel

    2013-01-01

    We consider the prediction of weak effects in a multiple-output regression setup, when covariates are expected to explain a small amount, less than $\\approx 1%$, of the variance of the target variables. To facilitate the prediction of the weak effects, we constrain our model structure by introducing a novel Bayesian approach of sharing information between the regression model and the noise model. Further reduction of the effective number of parameters is achieved by introducing an infinite sh...

  6. Trust, Trustworthiness, and Information Sharing in Supply Chains Bridging China and the United States

    OpenAIRE

    Özer, Özalp; Ren, Yufei; Zheng, Yanchong

    2011-01-01

    Whether and how trust and trustworthiness differ between a collectivist society, e.g., China, and an individualistic one, e.g., the United States, generates much ongoing scientific debate and bears significant practical values for managing cross-country transactions. We experimentally investigate how supply chain members' countries of origin—China versus the United States—affect trust, trustworthiness, and strategic information sharing behavior in a cross-country supply chain. We consider a t...

  7. Facebook for Health Promotion: Female College Students' Perspectives on Sharing HPV Vaccine Information Through Facebook

    OpenAIRE

    Zhang, Ni; Tsark, JoAnn; Campo, Shelly; Teti, Michelle

    2015-01-01

    Facebook, a social network site, has been widely used among young adults. However, its potential to be used as a health promotion medium has not been fully examined. This study explored Facebook's potential for sharing human papillomavirus (HPV) vaccine information among female college students in Hawai‘i. Culturally tailored flyers and handouts were developed and distributed at one large university in Hawai‘i to recruit female college students between the age of 18 and 26 having an active Fa...

  8. Operational Level Information Sharing Between the U.S. Navy and Southeast Asia Maritime Institutions

    Science.gov (United States)

    2017-06-09

    part accounts for how individual network stakeholders can withhold critical information from the rest of the network based on these policies...potential pitfalls to this arrangement—notably, that institutional relationship barriers can emerge if stakeholders fail to shoulder their share of...aircraft. The acoustic signals were the best available data on MH370’s likely resting location.39 30 Apr 2014, - Commander, U.S. Navy Seventh Fleet

  9. Information-sharing ethical dilemmas and decision-making for public health nurses in Japan.

    Science.gov (United States)

    Suzuki, Chisato; Ota, Katsumasa; Matsuda, Masami

    2015-08-01

    Information sharing is one of the most important means of public health nurses collaborating with other healthcare professionals and community members. There are complicated ethical issues in the process. To describe the ethical dilemmas associated with client information sharing that Japanese public health nurses experience in daily practice and to clarify their decision-making process to resolve these dilemmas. Data were collected using a three-phase consensus method consisting of semi-structured interviews, self-administered questionnaires and a group interview. We surveyed administrative public health nurses in Shizuoka Prefecture, Japan. The semi-structured interviews were carried out with 12 administrative public health nurses, and the self-administered questionnaires were sent to all 899 administrative public health nurses. The group interview was carried out with eight administrative public health nurses. Ethical approval was granted by the ethics committee of the School of Health Sciences, Nagoya University, Japan (8-158, 9-130). Information-sharing ethical dilemmas occurred most often when clients' decisions did not coincide with the nurses' own professional assessments, particularly when they faced clinical issues that were inherently ambiguous. In their decision-making processes, nurses prioritised 'protection of health and life'. These findings suggest that, above all, they sought to address urgent risks to clients' lives while upholding the principle of client autonomy as much as possible. In such cases, the nurses made decisions regarding whether to share information about the client depending on the individual situation. Public health nurses should protect the client's health while taking into consideration their relationship with the client. © The Author(s) 2014.

  10. [Trial of information sharing for home-based patient care using Cybozu Live , a cloud-based groupware].

    Science.gov (United States)

    Asahina, Kan

    2011-12-01

    Home-based patient care involves several different care services of specialties, so that it is crucial to share patient information effectively among the caregivers. To overcome the problems with conventional means for storing and sharing information, we introduced Cybozu Live , a cloud-based groupware provided for free of charge. As a result, the amount of information shared increased while telephone and facsimile transactions dramatically decreased. A questionnaire survey revealed that the caregivers generally appreciated the use of this groupware; they felt that more information was needed for tasks while the load of using telephone and facsimile is minimal. We found the followings through our experiences: 1 ) Simply sharing information can largely contribute to supporting patients and their families; 2 ) Awareness of patients, families and caregivers is more important in the homecare information sharing than are numerical data; 3 ) Effective information sharing creates a sense of togetherness of the team beyond mere co-operation among the staff; 4 ) Effective information sharing provides learning opportunities for caregivers; and 5 ) An appropriate tool such as Cybozu Live is needed for effective information sharing.

  11. Cyber security: a critical examination of information sharing versus data sensitivity issues for organisations at risk of cyber attack.

    Science.gov (United States)

    Mallinder, Jason; Drabwell, Peter

    Cyber threats are growing and evolving at an unprecedented rate.Consequently, it is becoming vitally important that organisations share information internally and externally before, during and after incidents they encounter so that lessons can be learned, good practice identified and new cyber resilience capabilities developed. Many organisations are reluctant to share such information for fear of divulging sensitive information or because it may be vague or incomplete. This provides organisations with a complex dilemma: how to share information as openly as possibly about cyber incidents, while protecting their confidentiality and focusing on service recovery from such incidents. This paper explores the dilemma of information sharing versus sensitivity and provides a practical overview of considerations every business continuity plan should address to plan effectively for information sharing in the event of a cyber incident.

  12. Digitising the Archaeological Process at the Swedish National Heritage Board: producing, managing and sharing archaeological information

    Directory of Open Access Journals (Sweden)

    Åsa M. Larsson

    2017-03-01

    Full Text Available he Digital Archaeological Process (DAP programme was initiated by the Swedish National Heritage Board in order to create a more seamless process for storing and sharing digital information generated through archaeological surveys and excavations. The programme aims to increase the availability of digital data as well as the quality and usefulness of the information. The Cultural Environment Register is being developed, which will contain and/or link to information about where fieldwork has been done and what was found: archaeological sites, field documentation, finds, as well as the reports and publications. In addition to creating a new system for storing this information, a large amount of old digital projects previously kept by museums and archaeological contractors is being collected to be made publicly available. Our goal is to make heritage management more efficient, and in the process the information will also become more useful to researchers, museums and the general public.

  13. Information sharing model in supporting implementation of e-procurement service: Case of Bandung city

    Science.gov (United States)

    Ramantoko, Gadang; Irawan, Herry

    2017-10-01

    This research examines the factors influencing the Information Sharing Model in Supporting Implementation of e-Procurement Services: Case of Bandung City in its early maturity stage. The early maturity of information sharing stage was determined using e-Government Maturity Stage Conceptual Framework from Estevez. Bandung City e-Procurement Information Sharing system was categorized at stage 1 in Estevez' model where the concern was mainly on assessing the benefit and risk of implementing the system. The Authors were using DeLone & McLean (D&M) Information System Success model to study benefit and risk of implementing the system in Bandung city. The model was then empirically tested by employing survey data that was collected from the available 40 listed supplier firms. D&M's model adjusted by Klischewski's description was introducing Information Quality, System Quality, and Service Quality as independent variable; Usability and User Satisfaction as intermediate dependent variable; and Perceived Net Benefit as final dependent variable. The findings suggested that, all of the predictors in D&M's model significantly influenced the net perceived benefit of implementing the e-Procurement system in the early maturity stage. The theoretical contribution of this research suggested that D&M's model might find useful in modeling complex information technology successfulness such as the one used in e-Procurement service. This research could also have implications for policy makers (LPSE) and system providers (LKPP) following the introduction of the service. However, the small number of respondent might be considered limitation of the study. The model needs to be further tested using larger number of respondents by involving the population of the firms in extended boundary/municipality area around Bandung.

  14. Outage Analysis of Spectrum-Sharing over M-Block Fading with Sensing Information

    KAUST Repository

    Alabbasi, Abdulrahman

    2016-07-13

    Future wireless technologies, such as, 5G, are expected to support real-time applications with high data throughput, e.g., holographic meetings. From a bandwidth perspective, cognitive radio is a promising technology to enhance the system’s throughput via sharing the licensed spectrum. From a delay perspective, it is well known that increasing the number of decoding blocks will improve the system robustness against errors, while increasing the delay. Therefore, optimally allocating the resources to determine the tradeoff of tuning the length of decoding blocks while sharing the spectrum is a critical challenge for future wireless systems. In this work, we minimize the targeted outage probability over the block-fading channels while utilizing the spectrum-sharing concept. The secondary user’s outage region and the corresponding optimal power are derived, over twoblocks and M-blocks fading channels. We propose two suboptimal power strategies and derive the associated asymptotic lower and upper bounds on the outage probability with tractable expressions. These bounds allow us to derive the exact diversity order of the secondary user’s outage probability. To further enhance the system’s performance, we also investigate the impact of including the sensing information on the outage problem. The outage problem is then solved via proposing an alternating optimization algorithm, which utilizes the verified strict quasiconvex structure of the problem. Selected numerical results are presented to characterize the system’s behavior and show the improvements of several sharing concepts.

  15. You and me, how (in-)active are we? The potential of sharing physical activity information to increase motivation

    NARCIS (Netherlands)

    Van Wijngaarden, J.; Van Halteren, A.T.

    2009-01-01

    This report describes the theoretical background and development of an application to share physical activity information, as well as the results of a four-week field study in which people shared physical activity information as measured by the Philips Activity Monitor. The existing web-service

  16. 78 FR 52962 - 60-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing Program

    Science.gov (United States)

    2013-08-27

    ... URBAN DEVELOPMENT 60-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing... Collection Title of Information Collection: Housing Finance Agency Risk- Sharing Program. OMB Approval Number... housing finance agencies (HFAs). Under this program, HUD provides full mortgage insurance on multifamily...

  17. 78 FR 65696 - 30-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing Program

    Science.gov (United States)

    2013-11-01

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing... Collection Title of Information Collection: Housing Finance Agency Risk- Sharing Program. OMB Approval Number... with State and local housing finance agencies (HFAs). Under this program, HUD provides full mortgage...

  18. How Do Personality Traits Shape Information-Sharing Behaviour in Social Media? Exploring the Mediating Effect of Generalized Trust

    Science.gov (United States)

    Deng, Shengli; Lin, Yanqing; Liu, Yong; Chen, Xiaoyu; Li, Hongxiu

    2017-01-01

    Introduction: Personality and trust have been found to be important precursors of information-sharing behaviour, but little is known about how these factors interact with each other in shaping information-sharing behaviour. By integrating both trust and user personality into a unified research framework, this study examines how trust mediates the…

  19. 19 CFR 10.552 - Information sharing by CBP regarding textile and apparel goods produced in the United States.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Information sharing by CBP regarding textile and... Determinations § 10.552 Information sharing by CBP regarding textile and apparel goods produced in the United... textile or apparel goods are imported, if such action results in the avoidance of tariffs, quotas...

  20. Requirements Management for Net-Centric Enterprises. Phase 2

    Science.gov (United States)

    2011-12-31

    BusinessWor ks X X X X X Talend Integration Suite – Enterprise Edition X X X X X X X Informatica Data Integration Product Suite...UNCLASSIFIED 83 TIBCO ActiveMatrix BusinessWor ks X NS Talend Integration Suite – Enterprise Edition X X X X X X NS Informatica Data

  1. A Human-Centric Architecture for Net-Centric Operations

    Science.gov (United States)

    2005-02-28

    using Latent Semantic Analysis and other content analysis frameworks, Evidence Based Research, Inc. Final Report: Human-Centric Architecture 2...recognize using Latent Semantic Analysis and/ or other content analysis tools. Intermediate products. As team members do their work, they create products...concepts that are addressed. It is also possible that techniques that Latent Semantic Analysis uses to evaluate essay question answers can help the

  2. Disruptive Effects of Net-Centricity on Command and Control

    National Research Council Canada - National Science Library

    Bay, John S

    2008-01-01

    .... The military command hierarchy must therefore get accustomed to issuing orders to "nobody in particular," and commanders will lack an individual subordinate with whom to attribute the responsibility...

  3. A Net Centric Collaborative Support System Concept: A Preliminary Investigation

    National Research Council Canada - National Science Library

    Eggleston, Robert

    2004-01-01

    .... The report lays out a conceptual framework as the basis for establishing a scientific foundation for user interface design in the enterprise system context This framework includes a joint functional...

  4. Information sharing systems and teamwork between sub-teams: a mathematical modeling perspective

    Science.gov (United States)

    Tohidi, Hamid; Namdari, Alireza; Keyser, Thomas K.; Drzymalski, Julie

    2017-04-01

    Teamwork contributes to a considerable improvement in quality and quantity of the ultimate outcome. Collaboration and alliance between team members bring a substantial progress for any business. However, it is imperative to acquire an appropriate team since many factors must be considered in this regard. Team size may represent the effectiveness of a team and it is of paramount importance to determine what the ideal team size exactly should be. In addition, information technology increasingly plays a differentiating role in productivity and adopting appropriate information sharing systems may contribute to improvement in efficiency especially in competitive markets when there are numerous producers that compete with each other. The significance of transmitting information to individuals is inevitable to assure an improvement in team performance. In this paper, a model of teamwork and its organizational structure are presented. Furthermore, a mathematical model is proposed in order to characterize a group of sub-teams according to two criteria: team size and information technology. The effect of information technology on performance of team and sub-teams as well as optimum size of those team and sub-teams from a productivity perspective are studied. Moreover, a quantitative sensitivity analysis is presented in order to analyze the interaction between these two factors through a sharing system.

  5. Balancing digital information-sharing and patient privacy when engaging families in the intensive care unit.

    Science.gov (United States)

    Brown, Samuel M; Aboumatar, Hanan J; Francis, Leslie; Halamka, John; Rozenblum, Ronen; Rubin, Eileen; Sarnoff Lee, Barbara; Sugarman, Jeremy; Turner, Kathleen; Vorwaller, Micah; Frosch, Dominick L

    2016-09-01

    Patients in intensive care units (ICUs) may lack decisional capacity and may depend on proxy decision makers (PDMs) to make medical decisions on their behalf. High-quality information-sharing with PDMs, including through such means as health information technology, could improve communication and decision making and could potentially minimize the psychological consequences of an ICU stay for both patients and their family members. However, alongside these anticipated benefits of information-sharing are risks of unwanted disclosure of sensitive information. Approaches to identifying the optimal balance between access to digital health information to facilitate engagement and protecting patient privacy are urgently needed. We identified eight themes that should be considered in balancing health information access and patient privacy: 1) potential benefits to patients from PDM data access; 2) potential harms to patients from such access; 3) the moral status of families within the patient-clinician relationship; 4) the scope of relevant information provided to PDMs; 5) issues around defining PDMs' authority; 6) methods for eliciting and documenting patient preferences about their family's information access; 7) the relevance of methods for ascertaining the identity of PDMs; and 8) the obligations of hospitals to prevent privacy breaches by PDMs. We conclude that PDMs should typically have access to health information from the current episode of care when the patient is decisionally impaired, unless the patient has previously expressed a clear preference that PDMs not have such access. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. An Inter-Personal Information Sharing Model Based on Personalized Recommendations

    Science.gov (United States)

    Kamei, Koji; Funakoshi, Kaname; Akahani, Jun-Ichi; Satoh, Tetsuji

    In this paper, we propose an inter-personal information sharing model among individuals based on personalized recommendations. In the proposed model, we define an information resource as shared between people when both of them consider it important --- not merely when they both possess it. In other words, the model defines the importance of information resources based on personalized recommendations from identifiable acquaintances. The proposed method is based on a collaborative filtering system that focuses on evaluations from identifiable acquaintances. It utilizes both user evaluations for documents and their contents. In other words, each user profile is represented as a matrix of credibility to the other users' evaluations on each domain of interests. We extended the content-based collaborative filtering method to distinguish other users to whom the documents should be recommended. We also applied a concept-based vector space model to represent the domain of interests instead of the previous method which represented them by a term-based vector space model. We introduce a personalized concept-base compiled from each user's information repository to improve the information retrieval in the user's environment. Furthermore, the concept-spaces change from user to user since they reflect the personalities of the users. Because of different concept-spaces, the similarity between a document and a user's interest varies for each user. As a result, a user receives recommendations from other users who have different view points, achieving inter-personal information sharing based on personalized recommendations. This paper also describes an experimental simulation of our information sharing model. In our laboratory, five participants accumulated a personal repository of e-mails and web pages from which they built their own concept-base. Then we estimated the user profiles according to personalized concept-bases and sets of documents which others evaluated. We simulated

  7. EPPS: Efficient and Privacy-Preserving Personal Health Information Sharing in Mobile Healthcare Social Networks

    Directory of Open Access Journals (Sweden)

    Shunrong Jiang

    2015-09-01

    Full Text Available Mobile healthcare social networks (MHSNs have emerged as a promising next-generation healthcare system, which will significantly improve the quality of life. However, there are many security and privacy concerns before personal health information (PHI is shared with other parities. To ensure patients’ full control over their PHI, we propose a fine-grained and scalable data access control scheme based on attribute-based encryption (ABE. Besides, policies themselves for PHI sharing may be sensitive and may reveal information about underlying PHI or about data owners or recipients. In our scheme, we let each attribute contain an attribute name and its value and adopt the Bloom filter to efficiently check attributes before decryption. Thus, the data privacy and policy privacy can be preserved in our proposed scheme. Moreover, considering the fact that the computational cost grows with the complexity of the access policy and the limitation of the resource and energy in a smart phone, we outsource ABE decryption to the cloud while preventing the cloud from learning anything about the content and access policy. The security and performance analysis is carried out to demonstrate that our proposed scheme can achieve fine-grained access policies for PHI sharing in MHSNs.

  8. International Cyber Incident Repository System: Information Sharing on a Global Scale

    Energy Technology Data Exchange (ETDEWEB)

    Joyce, Amanda L.; Evans, PhD, Nathaniel; Tanzman, Edward A.; Israeli, Daniel

    2017-02-02

    According to the 2016 Internet Security Threat Report, the largest number of cyber attacks were recorded last year (2015), reaching a total of 430 million incidents throughout the world. As the number of cyber incidents increases, the need for information and intelligence sharing increases, as well. This fairly large increase in cyber incidents is driving the need for an international cyber incident data reporting system. The goal of the cyber incident reporting system is to make available shared and collected information about cyber events among participating international parties. In its 2014 report, Insurance Industry Working Session Readout Report-Insurance for CyberRelated Critical Infrastructure Loss: Key Issues, on the outcomes of a working session on cyber insurance, the U.S. Department of Homeland Security observed that “many participants cited the need for a secure method through which organizations could pool and share cyber incident information” and noted that one underwriter emphasized the importance of internationally harmonized data taxonomies. This cyber incident data reporting system could benefit all nations that take part in reporting incidents to provide a more common operating picture. In addition, this reporting system could allow for trending and anticipated attacks and could potentially benefit participating members by enabling them to get in front of potential attacks. The purpose of this paper is to identify options for consideration for such a system in fostering cooperative cyber defense.

  9. Simultaneous wireless information and power transfer for spectrum sharing in cognitive radio communication systems

    KAUST Repository

    Benkhelifa, Fatma

    2016-07-26

    In this paper, we consider the simultaneous wireless information and power transfer for the spectrum sharing (SS) in cognitive radio (CR) systems with a multi-antenna energy harvesting (EH) primary receiver (PR). The PR uses the antenna switching (AS) technique that assigns a subset of the PR\\'s antennas to harvest the energy from the radio frequency (RF) signals sent by the secondary transmitter (ST), and assigns the rest of the PR\\'s antennas to decode the information data. In this context, the primary network allows the secondary network to use the spectrum as long as the interference induced by the secondary transmitter (ST)\\'s signals is beneficial for the energy harvesting process at the PR side. The objective of this work is to show that the spectrum sharing is beneficial for both the SR and PR sides and leads to a win-win situation. To illustrate the incentive of the spectrum sharing cognitive system, we evaluate the mutual outage probability (MOP) introduced in [1] which declares an outage event if the PR or the secondary receiver (SR) is in an outage. Through the simulation results, we show that the performance of our system in terms of the MOP is always better than the performance of the system in the absence of ST and improves as the ST-PR interference increases. © 2016 IEEE.

  10. EPPS: Efficient and Privacy-Preserving Personal Health Information Sharing in Mobile Healthcare Social Networks.

    Science.gov (United States)

    Jiang, Shunrong; Zhu, Xiaoyan; Wang, Liangmin

    2015-09-03

    Mobile healthcare social networks (MHSNs) have emerged as a promising next-generation healthcare system, which will significantly improve the quality of life. However, there are many security and privacy concerns before personal health information (PHI) is shared with other parities. To ensure patients' full control over their PHI, we propose a fine-grained and scalable data access control scheme based on attribute-based encryption (ABE). Besides, policies themselves for PHI sharing may be sensitive and may reveal information about underlying PHI or about data owners or recipients. In our scheme, we let each attribute contain an attribute name and its value and adopt the Bloom filter to efficiently check attributes before decryption. Thus, the data privacy and policy privacy can be preserved in our proposed scheme. Moreover, considering the fact that the computational cost grows with the complexity of the access policy and the limitation of the resource and energy in a smart phone, we outsource ABE decryption to the cloud while preventing the cloud from learning anything about the content and access policy. The security and performance analysis is carried out to demonstrate that our proposed scheme can achieve fine-grained access policies for PHI sharing in MHSNs.

  11. Web-based sharing of electrocardiogram: a framework for information publishing.

    Science.gov (United States)

    Yuan, Shizhong; Wei, Daming; Xu, Weimin; Shen, Wenfeng

    2009-01-01

    Network-based data sharing is a current trend in medicine and healthcare. The search and retrieval architecture (SRA) we previously proposed for web-based sharing of electrocardiogram (ECG) facilitates the search and retrieval of ECG across hospitals via the Internet. The SRA has a triangle-like configuration including an ECG metadata registry, an ECG provider and an ECG querist. In this paper, we present a framework for ECG information publishing of an ECG provider. We also introduce a prototype of this framework, which was developed for an experimental scenario for assessment test based on MFER, an IEEE standard proposed from Japan. The assessment shows that the prototype of the framework can effectively publish the ECGs in a group of emulated MFER-conformant electrocardiographs, and the published ECGs can be successfully discovered and retrieved via the Internet.

  12. A qualitative analysis of information sharing for children with medical complexity within and across health care organizations.

    Science.gov (United States)

    Quigley, Laura; Lacombe-Duncan, Ashley; Adams, Sherri; Hepburn, Charlotte Moore; Cohen, Eyal

    2014-06-30

    Children with medical complexity (CMC) are characterized by substantial family-identified service needs, chronic and severe conditions, functional limitations, and high health care use. Information exchange is critically important in high quality care of complex patients at high risk for poor care coordination. Written care plans for CMC are an excellent test case for how well information sharing is currently occurring. The purpose of this study was to identify the barriers to and facilitators of information sharing for CMC across providers, care settings, and families. A qualitative study design with data analysis informed by a grounded theory approach was utilized. Two independent coders conducted secondary analysis of interviews with parents of CMC and health care professionals involved in the care of CMC, collected from two studies of healthcare service delivery for this population. Additional interviews were conducted with privacy officers of associated organizations to supplement these data. Emerging themes related to barriers and facilitators to information sharing were identified by the two coders and the research team, and a theory of facilitators and barriers to information exchange evolved. Barriers to information sharing were related to one of three major themes; 1) the lack of an integrated, accessible, secure platform on which summative health care information is stored, 2) fragmentation of the current health system, and 3) the lack of consistent policies, standards, and organizational priorities across organizations for information sharing. Facilitators of information sharing were related to improving accessibility to a common document, expanding the use of technology, and improving upon a structured communication plan. Findings informed a model of how various barriers to information sharing interact to prevent optimal information sharing both within and across organizations and how the use of technology to improve communication and access to

  13. Simulation Based Investigation of the Impact of Information Sharing on the Offshore Wind Farm Installation Process

    Directory of Open Access Journals (Sweden)

    Moritz Quandt

    2017-01-01

    Full Text Available In the recent decades, the introduction of a sustainable and green energy infrastructure, and, by this, the reduction of emissions caused by fossil energy generation, has been focused on by industry-oriented nations worldwide. Among the technologies of renewable energy generation, wind energy has the highest deployment rate, due to the high wind resource availability and the high technology maturity reached mainly by the onshore installation of wind turbines. However, the planning and the installation of offshore wind farms are a challenging task, because of harsh weather conditions and limited resource availability. Due to the current practice of decentralised information acquisition by the supply chain partners, we investigate the impact of sharing information on the installation process of offshore wind farms by means of a simulation model. Therefore, relevant information items will be identified in order to improve the installation process.

  14. Use of link to mammography screening information and link sharing strategies

    DEFF Research Database (Denmark)

    Mukai, Thomas; Bro, Flemming; Olesen, Frede

    2011-01-01

    Introduction: The Internet is increasingly being used for disseminating knowledge in health care. Often this is done through a ‘Uniform Resource Locator’ (URL), better known as a link. There are three ways of sharing a link: verbally, in print or electronically. Furthermore, timing and exposure...... in Central Denmark Region, we constructed a website containing screening programme information for GPs. We inserted the link to this website in different media and divided the GPs into three groups: Group 1 received a letter prior to the screening event and an electronic test result after the screening...

  15. Open Data Strategies and Experiences to Improve Sharing and Publication of Public Sector Information

    Directory of Open Access Journals (Sweden)

    Laura María Gutiérrez Medina

    2014-11-01

    Full Text Available The Canary Islands receive 10 million tourists every year. Tourism represents a key sector for economic development in the Canaries. This work presents the benefits of open data usages in the tourism sector both in municipalities and in the island government. These public institutions have valuable information that should be shared with other institutions: 600 hotels and apartments, 10,000 bars and restaurants, and more than 15,000 retail businesses. This article describes an open data project to validate and to publish such data across multiple administrations. The main benefits for the public sector are the improvement of the data quality and the interoperability between different administrations.

  16. The Mason Water Data Information System (MWDIS): Enabling data sharing and discovery at George Mason University

    Science.gov (United States)

    Ferreira, C.; Da Silva, A. L.; Nunes, A.; Haddad, J.; Lawler, S.

    2014-12-01

    Enabling effective data use and re-use in scientific investigations relies heavily not only on data availability but also on efficient data sharing discovery. The CUAHSI led Hydrological Information Systems (HIS) and supporting products have paved the way to efficient data sharing and discovery in the hydrological sciences. Based on the CUAHSI-HIS framework concepts for hydrologic data sharing we developed a unique system devoted to the George Mason University scientific community to support university wide data sharing and discovery as well as real time data access for extreme events situational awareness. The internet-based system will provide an interface where the researchers will input data collected from the measurement stations and present them to the public in form of charts, tables, maps, and documents. Moreover, the system is developed in ASP.NET MVC 4 using as Database Management System, Microsoft SQL Server 2008 R2, and hosted by Amazon Web Services. Currently the system is supporting the Mason Watershed Project providing historical hydrological, atmospheric and water quality data for the campus watershed and real time flood conditions in the campus. The system is also a gateway for unprecedented data collection of hurricane storm surge hydrodynamics in coastal wetlands in the Chesapeake Bay providing not only access to historical data but recent storms such as Hurricane Arthur. Future research includes coupling the system to a real-time flood alert system on campus, and besides providing data on the World Wide Web, to foment and provide a venue for interdisciplinary collaboration within the water scientists in the region.

  17. Research and development of models and instruments to define, measure, and improve shared information processing with government oversight agencies. An analysis of the literature, August 1990--January 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    This document identifies elements of sharing, plus key variables of each and their interrelationships. The document`s model of sharing is intended to help management systems` users understand what sharing is and how to integrate it with information processing.

  18. A Stakeholder Analysis of Business-to-Government Information Sharing : The Governance of a Public-Private Platform

    NARCIS (Netherlands)

    Klievink, A.J.; Janssen, M.F.W.H.A.; Tan, Y.H.

    2012-01-01

    ICT enables business-to-government (b-to-g) information exchange, which can be used to enhance control and compliance by businesses. However, sharing information can cause resistance by businesses, as for them information is key to competitive advantage, whereas governments need this information to

  19. DESIGNING A SUPPLY CHAIN MODEL WITH CONSIDERATION DEMAND FORECASTING AND INFORMATION SHARING

    Directory of Open Access Journals (Sweden)

    S.M.T. Fatemi Ghomi

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: In traditional supply chain inventory management, orders are the only information firms exchange, but information technology now allows firms to share demand and inventory data quickly and inexpensively. To have an integrated plan, a manufacturer not only needs to know demand information from its customers but also supply information from its suppliers. In this paper, information flow is incorporated in a three-echelon supply chain model. Also to decrease the risk of the supply chain system, the customers’ demands are predicted first and this prediction is then used as an input to the supply chain model. In this paper a proposed evolving fuzzy predictor model will be used to predict the customers’ demands. For solving the supply chain model, a hybrid heuristic combining tabu search with simulated annealing sharing the same tabu list is developed.

    AFRIKAANSE OPSOMMING: In tradisionele voorsieningskettingvoorraadbestuur verteenwoordig bestellings die enigste vorm van van inligting wat deur ondernemings uitgeruil word. Inligtingstegnologie laat ondernemings egter deesdae toe om vraag- en voorraadata vinnig en goedkoop uit te ruil. Om 'n geïntegreerde plan te hê, het 'n vervaardiger nie alleen aanvraaginligting nodig van sy klante nie, maar ook aanbodinligting van sy leweransiers. In hierdie artikel word inligtingvloei geinkorporeer in 'n drie-vlakvoorsieningskettingmodel. Voorts, om die risiko in die voorsieningskettingmodel te verminder, word die klante se aanvraag eers vooruitgeskat en die vooruitskatting word dan gebruik as 'n inset tot die model. Hierdie artikel gebruik 'n groeiende wasige vooruitskattingsmodel om die klantebehoeftes voor uit te skat. Om die model op te los, word 'n hibriede heuristiese metode gekombineer met 'n "tabu"-soektog gebruik.

  20. Effects of Information Technologies, Department Characteristics and Individual Roles on Improving Knowledge Sharing Visibility: A Qualitative Case Study

    Science.gov (United States)

    Zhang, Xi; Vogel, Douglas R.; Zhou, Zhongyun

    2012-01-01

    Knowledge sharing visibility (KSV) is a critical environmental factor which can reduce social loafing in knowledge sharing (KS). This is especially true in ICT [information and communication technology]-based KS in learning organisations. As such, it is imperative that we better understand how to design technology enabled knowledge management…

  1. The impact of shared domain knowledge on strategic information systems planning and alignment

    Directory of Open Access Journals (Sweden)

    Simla Maharaj

    2015-07-01

    Full Text Available Background: Lack of alignment or harmony between information technology (IT and business imperatives continues to plague organisations despite decades of research. Strategic information systems planning (SISP is the process of coordinating the relationship between IT and the business in order to steer alignment. Shared domain knowledge (SDK is a factor that is posited as important for improving both SISP and alignment, which is theorised to be the main outcome of SISP. Objectives: The aim of this article is to examine the impact of SDK on SISP and alignment. Method: Data were gathered from management consultants in a large, global IT organisation, through the use of a structured questionnaire, and analysed. Results: It was shown that SDK positively influences SISP characteristics and the alignment outcome. Specifically, it was found that high levels of rationality in SISP positively influenced the intellectual dimension of alignment, whilst IT manager participation in business planning influenced the social dimension of alignment. SDK was found to have a bearing on all of the SISP characteristics measured (i.e. rationality, adaptation, business planning-SISP integration and IT manager participation in business planning. SDK was also found to positively impact both the intellectual and social dimensions of alignment. Conclusion: The implications of the findings are that fostering a knowledge sharing environment in organisations will help improve alignment, as well as the formal processes designed to steer alignment such as SISP.

  2. Decision-making on shared sanitation in the informal settlements of Kisumu, Kenya.

    Science.gov (United States)

    Simiyu, Sheillah; Swilling, Mark; Cairncross, Sandy

    2017-10-01

    Unlike most quantitative studies that investigate decision-making on investing in sanitation, this study adopted a qualitative approach to investigate decision-making on shared sanitation in the informal settlements of Kisumu city, in Kenya. Using a grounded theory approach, landlords and tenants were interviewed to identify sanitation decisions, individuals involved in decision-making and factors influencing decision-making. The results indicate that the main sanitation decisions are on investment, emptying, repair and cleaning. Landlords make investment, emptying and repair decisions, while tenants make cleaning decisions. Absentee landlords are less involved in most decision-making compared to live-in landlords, who rarely consult tenants in decision-making. Tenants make decisions after consultations with a third party and often collectively with other tenants. Sanitation interventions in informal settlements should thus, target landlords and tenants, with investment efforts being directed at landlords and maintenance efforts at tenants.

  3. Shared decision making through informed consent in chiropractic management of low back pain.

    Science.gov (United States)

    Dagenais, Simon; Brady, O'Dane; Haldeman, Scott

    2012-01-01

    The purpose of this study was to propose questions that may be helpful to educate patients considering treatment approaches to manage low back pain (LBP) and to determine if the information currently presented in informed consent (IC) documents at chiropractic colleges is sufficient to help a patient considering chiropractic management of LBP make a fully informed decision. Questions to inform decision making for a patient contemplating any intervention for LBP were developed by the authors based on their clinical and research experience. Answers to the questions were suggested based on findings from recent clinical practice guidelines and systematic reviews. Institutions that are members of the Association of Chiropractic Colleges (ACC) were surveyed and asked to provide a copy of the IC documents currently used in their outpatient educational clinics. The IC documents were analyzed to determine if they stated (or implied) information that may be helpful in addressing each of the proposed questions. The list of 20 questions included 4 questions on each of the following 5 topics: condition, proposed treatment, potential benefits, potential harms, and possible alternatives. A total of 21 ACC institutions were contacted, of which 20 responded. The number of questions that could potentially be answered with information provided in the IC documents ranged from 2 to 13, with a mean of 6.5, including a mean of 3.6 stated answers and 2.9 implied answers. Some information to help patients consider chiropractic management of LBP is currently included in the IC documents used in clinics of ACC institutions. However, many of the questions that could help achieve shared decision making are not included. Modifying IC documents may help patients understand the nature, benefits, harms, costs, and alternatives to LBP care. Copyright © 2012 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

  4. Volunteered Geographic Information for Disaster Management with Application to Earthquake Disaster Databank & Sharing Platform

    Science.gov (United States)

    Chen, H.; Zhang, W. C.; Deng, C.; Nie, N.; Yi, L.

    2017-02-01

    All phases of disaster management require up-to-date and accurate information. Different in-situ and remote sensor systems help to monitor dynamic properties such as air quality, water level or inundated areas. The rapid emergence of web-based services has facilitated the collection, dissemination, and cartographic representation of spatial information from the public, giving rise to the idea of using Volunteered Geographic Information (VGI) to aid disaster management. In this study, with a brief review on the concept and the development of disaster management, opportunities and challenges for applying VGI in disaster management were explored. The challenges, including Data availability, Data quality, Data management and Legal issues of using VGI for disaster management, were discussed in detail with particular emphasis on the actual needs of disaster management practice in China. Three different approaches to assure VGI data quality, namely the classification and authority design of volunteers, a government-led VGI data acquisition framework for disaster management and a quality assessment system for VGI, respectively, were presented and discussed. As a case study, a prototype of VGI oriented earthquake disaster databank & sharing platform, an open WebGIS system for volunteers and other interested individuals collaboratively create and manage the earthquake disaster related information, was proposed, to provide references for improving the level of earthquake emergency response and disaster mitigation in China.

  5. Factors associated with the practice of nursing staff sharing information about patients' nutritional status with their colleagues in hospitals.

    Science.gov (United States)

    Kawasaki, Y; Tamaura, Y; Akamatsu, R; Sakai, M; Fujiwara, K

    2018-01-01

    Nursing staff have an important role in patients' nutritional care. The aim of this study was to demonstrate how the practice of sharing a patient's nutritional status with colleagues was affected by the nursing staff's attitude, knowledge and their priority to provide nutritional care. The participants were 492 nursing staff. We obtained participants' demographic data, the practice of sharing patients' nutritional information and information about participants' knowledge, attitude and priority of providing nutritional care by the questionnaire. We performed partial correlation analyses and linear regression analyses to describe the relationship between the total scores of the practice of sharing patients' nutritional information based on their knowledge, attitude and priority to provide nutritional care. Among the 492 participants, 396 nursing staff (80.5%) completed the questionnaire and were included in analyses. Mean±s.d. of total score of the 396 participants was 8.4±3.1. Nursing staff shared information when they had a high nutritional knowledge (r=0.36, Pnutritional care practice was not significantly associated with the practice of sharing information. Knowledge and attitude were independently associated with the practice of sharing patients' nutrition information with colleagues, regardless of their priority to provide nutritional care. An effective approach should be taken to improve the practice of providing nutritional care practice.

  6. Incentive mechanism based on cooperative advertising for cost information sharing in a supply chain with competing retailers

    Science.gov (United States)

    Setak, Mostafa; Kafshian Ahar, Hajar; Alaei, Saeed

    2017-09-01

    This paper proposes a new motivation for information sharing in a decentralized channel consisting of a single manufacturer and two competing retailers. The manufacturer provides a common product to the retailers at the same wholesale price. Both retailers add their own values to the product and distribute it to consumers. Factors such as retail prices, values added to the product, and local advertising of the retailers simultaneously have effect on market demand. Each retailer has full information about the own added value which is unknown to the manufacturer and other retailer. The manufacturer uses a cooperative advertising program for motivating the retailers to disclose their private information. A numerical study is presented to compare different scenarios of information sharing. Computational results show that there is a condition in which full information sharing is beneficial for all members of the supply chain through cooperative advertising program and, therefore, retailers have enough incentive to disclose their cost information to the manufacturer.

  7. Online Metadata Directories: A way of preserving, sharing and discovering scientific information

    Science.gov (United States)

    Meaux, M.

    2005-01-01

    The Global Change Master Directory (GCMD) assists the scientific community in the discovery of and linkage to Earth Science data and provides data holders a means to advertise their data to the community through its portals, i.e. online customized subset metadata directories. These directories are effectively serving communities like the Joint Committee on Antarctic Data Management (JCADM), the Global Observing System Information Center (GOSIC), and the Global Ocean Ecosystems Dynamic Program (GLOBEC) by increasing the visibility of their data holding. The purpose of the Gulf of Maine Ocean Data Partnership (GoMODP) is to "promote and coordinate the sharing, linking, electronic dissemination, and use of data on the Gulf of Maine region". The participants have decided that a "coordinated effort is needed to enable users throughout the Gulf of Maine region and beyond to discover and put to use the vast and growing quantities of data in their respective databases". GoMODP members have invited the GCMD to discuss potential collaborations associated with this effort. The presentation will focus on the use of the GCMD s metadata directory as a powerful tool for data discovery and sharing. An overview of the directory and its metadata authoring tools will be given.

  8. Management and share of regulatory information through web; development of regulatory information management system for Korea next generation reactors

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. S.; Lee, J. H.; Jeong, Y. H.; Lee, S. H. [KINS, Taejon (Korea, Republic of); Yun, Y. C.; Park, M. I. [LG-EDS Systems, Seoul (Korea, Republic of)

    2001-05-01

    The Regulatory Information Management System developed by the Korea Institute of Nuclear Safety supports researchers who are in charge of developing SRRG for the Korea Next Generation Reactors, manage the developed SRRG and development process, and make it possible to share the SRRG information and background knowledge through the internet with the nuclear-related personnel and the public. From the experience of the system operation, the search engine is repalced to manage the native SRRG files directly. This change eliminates the inconsistency between native files and database files and improve the search exactness by automatic indexing function. The user interface of the internet homepage (http://kngr.kins.re.kr) is completely rebuilded and allows SRRG developers to manage the search system and the atomic energy regulations database on the Web without the help of the client programs. General users are also able to utilize more convenient search function and additional information by the improved interface. The system is running under the backup system and firewall system for the data protection and security.

  9. MAKOCI: A WEB PORTAL FOR INTEGRATING AND SHARING GEOGRAPHIC INFORMATION SERVICES

    Directory of Open Access Journals (Sweden)

    Chin-Te Jung

    2013-01-01

    Full Text Available The lack of integration and communication of various geographic information services (GI services has resulted in many duplication collection of earth observation data, and challenges of semantic interoperability. This paper proposes an ontology-based multi-agents platform, called MAKOCI (multi-agent knowledge oriented cyberinfrastructure, which acts as GI service one stop to manage, publish, share, and discover GI services semantically. By ontologies, formal meanings of concepts are defined to annotate and discover GI services on a conceptual level for semantic interoperability. With the assistance of multi-agents, the processes in MAKOCI can be divided into various modules and be communicated based on the same semantics in ontologies. A prototype was implemented to test MAKOCI. Finally, we conclude the advantages and disadvantages of MAKOCI and point out several future works.

  10. Evaluation of A Novel Information-Sharing Instrument for Home-Based Palliative Care

    Science.gov (United States)

    Sawada, Koichiro; Shimada, Masanari; Kadoya, Shinichi; Endo, Naoki; Ishiguro, Kaname; Takashima, Rumi; Amemiya, Yoko; Fujikawa, Yasunaga; Ikezaki, Tomoaki; Takeuchi, Miyako; Kitazawa, Hidenori; Iida, Hiroyuki; Koseki, Shiro; Morita, Tatsuya; Sasaki, Koji; Kashii, Tatsuhiko; Murakami, Nozomu

    2015-01-01

    Aim: To examine the feasibility and usefulness of a novel region-based pathway: the Regional Referral Clinical Pathway for Home-Based Palliative Care. Method: This was a feasibility study to evaluate the frequency of variances and the perceived usefulness of pathway using in-depth interviews. All patients with cancer referred to the palliative care team between 2011 and 2013 and received home care services were enrolled. Result: A total of 44 patients were analyzed, and pathway was completed in all the patients. The target outcome was achieved in 61.4% while some variances occurred in 54.5%. Nine categories were identified as the usefulness of the pathway, such as reviewing and sharing information and promoting communication, education, motivation, and relationships. Conclusion: This novel pathway is feasible and seems to be useful. PMID:24814723

  11. Review of the Mid-Atlantic Tick Summit III: A model for regional information sharing.

    Science.gov (United States)

    Nadolny, Robyn M; Feldman, Katherine A; Pagac, Benedict; Stromdahl, Ellen Y; Rutz, Heather; Wee, Siok-Bi; Richards, Allen L; Smith, Joshua; Armolt, Mary; Gaff, Holly D

    2015-06-01

    Ticks are the most significant vectors of infectious diseases in the United States, inspiring many researchers to study aspects of their biology, ecology, and their effects on public health. However, regional differences in tick abundance and pathogen infection prevalence result in the inability to assume results from one area are relevant in another. Current local information on tick ranges, infection rates, and human cases is needed to assess tick-borne disease risk in any given region. The Mid-Atlantic Tick Summit III brought together over 100 area experts and researchers to share regional updates on ticks and their associated pathogens. We report some meeting highlights here. Regional meetings foster cross-disciplinary collaborations that benefit the community, and open novel lines of inquiry so that tick-bite risk can be reduced and tick-borne diseases can be treated effectively. Copyright © 2015 Elsevier GmbH. All rights reserved.

  12. Are video sharing web sites a useful source of information on hypertension?

    Science.gov (United States)

    Kumar, Nilay; Pandey, Ambarish; Venkatraman, Anand; Garg, Neetika

    2014-07-01

    Hypertension (HTN) is a prevalent and growing public health problem in the United States and worldwide. Video sharing Web sites such as YouTube could potentially influence patient behaviors via properties of interpersonal and mass media communication. We conducted this cross-sectional study to assess the accuracy and content of YouTube videos on HTN and understand how viewers interact with this online information. We analyzed 209 videos (31.57 hours) of which 63% were classified as useful, 33% as misleading, and 4% represented patient's personal experiences. Number of views per day and "likes" were significantly lower for useful videos. Approximately half the misleading videos contained product advertisements, 70% advocated unproven alternative treatments, and 91% targeted patients. Viewer engagement (number of views) was a poor predictor of usefulness and/or content whereas source of upload, and target audiences were good predictors of usefulness and/or content. Videos uploaded by university channels and/or professional organizations that targeted physicians had a 99.4% (P < .001) probability of being useful whereas videos uploaded by individuals with unknown credentials that targeted patients had a 21.2% (P < .001) probability of being useful. A majority of HTN-related videos on YouTube are useful. Viewer engagement is significantly higher with videos that contain misleading and/or erroneous information in comparison to videos that contain useful information. Copyright © 2014 American Society of Hypertension. Published by Elsevier Inc. All rights reserved.

  13. COMBINE archive and OMEX format: one file to share all information to reproduce a modeling project.

    Science.gov (United States)

    Bergmann, Frank T; Adams, Richard; Moodie, Stuart; Cooper, Jonathan; Glont, Mihai; Golebiewski, Martin; Hucka, Michael; Laibe, Camille; Miller, Andrew K; Nickerson, David P; Olivier, Brett G; Rodriguez, Nicolas; Sauro, Herbert M; Scharm, Martin; Soiland-Reyes, Stian; Waltemath, Dagmar; Yvon, Florent; Le Novère, Nicolas

    2014-12-14

    With the ever increasing use of computational models in the biosciences, the need to share models and reproduce the results of published studies efficiently and easily is becoming more important. To this end, various standards have been proposed that can be used to describe models, simulations, data or other essential information in a consistent fashion. These constitute various separate components required to reproduce a given published scientific result. We describe the Open Modeling EXchange format (OMEX). Together with the use of other standard formats from the Computational Modeling in Biology Network (COMBINE), OMEX is the basis of the COMBINE Archive, a single file that supports the exchange of all the information necessary for a modeling and simulation experiment in biology. An OMEX file is a ZIP container that includes a manifest file, listing the content of the archive, an optional metadata file adding information about the archive and its content, and the files describing the model. The content of a COMBINE Archive consists of files encoded in COMBINE standards whenever possible, but may include additional files defined by an Internet Media Type. Several tools that support the COMBINE Archive are available, either as independent libraries or embedded in modeling software. The COMBINE Archive facilitates the reproduction of modeling and simulation experiments in biology by embedding all the relevant information in one file. Having all the information stored and exchanged at once also helps in building activity logs and audit trails. We anticipate that the COMBINE Archive will become a significant help for modellers, as the domain moves to larger, more complex experiments such as multi-scale models of organs, digital organisms, and bioengineering.

  14. Analysis of the purpose of state health departments' tweets: information sharing, engagement, and action.

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L; Burton, Scott H; Thackeray, Callie R

    2013-11-11

    Public health agencies are actively using social media, including Twitter. In the public health and nonprofit sectors, Twitter has been limited to one-way communication. Two-way, interactive communication on Twitter has the potential to enhance organizational relationships with followers and help organizations achieve their goals by increasing communication and dialog between the organization and its followers. Research shows that nonprofit organizations use Twitter for three main functions: information sharing, community building, and action. It is not known whether state health departments are using Twitter primarily for one-way information sharing or if they are trying to engage followers to build relationships and promote action. The purpose of this research was to discover what the primary function of Twitter use is among state health departments in the United States and whether this is similar to or different from nonprofit organizations. A complete list of "tweets" made by each state health department account was obtained using the Twitter application programming interface. We randomly sampled 10% of each state health department's tweets. Four research assistants hand-coded the tweets' primary focus (organization centric or personal health information centric) and then the subcategories of information dissemination, engagement, or action. Research assistants coded each tweet for interactivity, sophistication, and redirects to another website. Data were analyzed using SPSS version 20. There were 4221 tweets from 39 state health departments. There was no statistically significant difference in the number of tweets made by a state health department and the state population density (P=.25). The majority of tweets focused on personal health topics (69.37%, 2928/4221) while one-third were tweets about the organization (29.14% , 1230/4221). The main function of organization-based tweets was engagement through conversations to build community (65.77%, 809

  15. Shared Management Information in Buyer/Supplier Relationships: Its Usefulness and its Influence on Continuity Expectations

    Directory of Open Access Journals (Sweden)

    Juan Manuel Ramón Jerónimo

    2007-12-01

    Full Text Available This paper is focused on the effect that the exchange of management information has on client and/or supplier relationships. Moreover, this study extends the concept of the usefulness of management control information to inter-organizational relationships, analysing how the scope of such information affects continuity expectations, and how these in turn influence opportunistic behaviour and the mutual adaptation of production systems. The data was gathered from 104 purchasing and 90 sales managers of equipment manufacturers on the nature of their respective relationships with their suppliers/ clients. The results confirm that the use of broad-scope management control information sharing in buyer-supplier relationships increases continuity expectations and reduces opportunistic behaviour.El objetivo de este trabajo es analizar el efecto que ejerce el intercambio de información de gestión sobre las relaciones con clientes y/o proveedores. Para ello, se extiende el concepto de la utilidad de información de control de gestión a las relaciones ínter-organizativas, analizando cómo su contenido afecta a las expectativas de continuidad y éstas a su vez influyen en el comportamiento oportunista y en la adaptación mutua de sistemas de producción. Los datos analizados se han obtenido de las relaciones entre 104 directores de compras y 90 directores de ventas de empresas industriales con sus proveedores y clientes. Los resultados confirman que utilizar información compartida de control de gestión con un contenido más amplio en las relaciones compredor/proveedor favorece la creación de expectativas de continuidad y reduce comportamientos oportunistas.

  16. Energy Security and Restoration Exercise Program/Best Practices and Information Sharing

    Energy Technology Data Exchange (ETDEWEB)

    Barbara McCabe; John Kovach

    2009-03-30

    The first year of this cooperative agreement focused on the following elements: curriculum development and presentation, curriculum maintenance, enhancements, and effectiveness, and smart card initiative. During the second year of this grant, with redirection from DOE, the IUOE modified its mission statement under the cooperative agreement. It states: 'The mission of the IUOE is to provide expertise to provide best practices, information sharing, and develop scenarios and conduct exercises ranging in size and complexity from table top to national level to prepare all stakeholders to protect and restore energy infrastructure should an event, terrorist or natural, occur'. The Program developed a number of products under this Cooperative Agreement. These products include: FOSTER (Facility Operations Safety Training Event Response) Curriculum and Training Models, Alternative Energy Supply - Generators Training Module, Liquefied Natural Gas Training Module, Education Program - Distributed Generations, Compendium of Resources and References, Energy Security and Restoration Training Manual, Manual of Situations and Scenarios Developed for Emergency Exercises, Manual of Best Practices/Lessons Learned for Energy Load Management, Training Plan, Strategic Information and Exercise Plan, National Certification Plan Report, and a Smart Card Project Report.

  17. Supporting information technology across health boards in New Zealand: themes emerging from the development of a shared services organization.

    Science.gov (United States)

    Day, K J; Norris, A C

    2006-03-01

    Shared services organizations are ascribed with adding value to business in several ways but especially by sharing resources and leading to economies of scale. However, these gains are not automatic and in some instances, particularly healthcare, they are difficult to achieve. This article describes a project to develop a shared services information technology infrastructure across two district health boards in New Zealand. The study reveals valuable insight into the crisis issues that accompany change management and identifies emergent themes that can be used to reduce negative impact.

  18. Personal Information Sharing Behaviors of College Students via the Internet and Online Social Networks: A Case Study

    Science.gov (United States)

    Flinn, Michael Bradley

    2009-01-01

    With privacy concerns growing on a daily basis, it is important to understand how college students guard their personally identifiable information. Despite the students' perceived readiness and several studies on the topic, it is not fully understood what personally identifiable information college students are sharing via online social networks…

  19. Sharing economy” versus “informal sector”: Jakarta’s motorbike taxi industry in turmoil

    Directory of Open Access Journals (Sweden)

    Mechthild von Vacano

    2017-12-01

    Full Text Available Comparing conventional motor bike taxi services in Jakarta (ojek to their recent online-based competitors (GoJek, this paper contrasts a prime example of the classic “informal sector” with newly emerging forms of the “sharing economy”. It challenges the notion of “informal economy” as an umbrella concept for such two different business models.

  20. How Do We Know What Information Sharing Is Really Worth? Exploring Methodologies to Measure the Value of Information Sharing and Fusion Efforts

    Science.gov (United States)

    2014-01-01

    light of new data; the three-part cycle described in Daft and Weick (1984) of data collection, interpretation, and action; or Boyd’s well-known OODA...Economics, Vol. 94, No. 4, June 1980, pp. 813–820. Daft , Richard L., and Karl E. Weick, “Toward a Model of Organizations as Interpretation Systems,” The...Sharing: DHS Has Demonstrated Leadership and Progress, but Additional Actions Could Help Sustain and Strengthen Efforts,” Washington, D.C., GAO-12

  1. Mapping the UK and European Seabed: Sharing Information to Deliver New Marine Geological Products.

    Science.gov (United States)

    Stevenson, A. G.

    2016-02-01

    The UK's marine area is three times the landmass. The pressures on the use of our seas and the seafloor are complex and require detailed planning to ensure that the balance is maintained between its use in contributing to our energy, food and other resources, and the need to conserve areas that are important to maintaining healthy and biologically diverse seas. Mapping the seafloor around the UK is essential to inform the decisions that are taken about how to manage our marine activities. Much of the UK's seafloor is still unmapped using high-resolution technologies and continues to be a major undertaking that involves many organisations. The UK's public sector organisations are working together to formalise the ways in which planning for marine surveys is co-ordinated to avoid duplication of effort, and to store, share and make use of the information that is available. The use of multibeam echosounder systems to map the sea floor by many research organisations has provided a source of information that is delivering a new generation of geological maps and science outputs. The UK Marine Environment Mapping Programme (MAREMAP) is an initiative that brings together organisations with a common interest in marine geoscience to achieve this aim. In addition to working closely to align marine geological and habitat mapping programmes in the UK, the MAREMAP partners also participate in the European Marine Observation and Data Network (EMODnet), a programme funded by the European Commission to assemble marine data, products and metadata to make these fragmented resources more available to public and private users relying on quality-assured, standardised and harmonised marine data for all of Europe's seas, which are interoperable and free of restrictions on use. EMODnet is currently in its second development phase with the target to be fully deployed by 2020.

  2. Enabling information sharing by establishing trust in supply chains: A case study in the South African automotive industry

    Directory of Open Access Journals (Sweden)

    Roxanne Piderit

    2011-03-01

    Full Text Available Background: The significant economic importance of the country’s automotive industry provided the context for this study. The success of the industry relies on the effectiveness and efficiency of the supply chain, which can be significantly affected by the strength of the supply chain relationships. The role of trust and information sharing in relation to two key theories was considered, namely: organisational information processing theory and game theory. Previous studies have recognised the importance of trust and information sharing in supply chain relationships and considered the effect of trust on information sharing, or the effect of information sharing on trust in a single direction. Thus, the potential cyclical relationship between the two factors has been largely ignored.Objectives: This paper explored the relationship between trust and information sharing in South African automotive supply chains, and establishes the importance of nurturing a cyclical relationship between these two factors. In addition, the role of information technology (IT in supporting this relationship was considered. By improving both trust and information sharing, the performance and competitiveness of the supply chain can be improved.Method: An examination of the effects of a lack of trust in a supply chain relationship, and the consequential lack of information flow, was conducted by means of a case study of an Eastern Cape-based automotive supplier. A case study research method was followed for this study, which made use of multiple data collection methods, including document survey and participant observations. The case selected is an East London based subsidiary of a larger multinational automotive component supplier to both local and international automotive original equipment manufacturers.Results: The findings led to the conclusion that the way forward for competitive supply chains is to build trust in the supply chain in order to improve information

  3. Sharing Remote and Local Information for Tracking Spring Breakup in the Mackenzie Delta and Beaufort Sea

    Science.gov (United States)

    Forbes, D. L.; Whalen, D.; Fraser, P.

    2015-12-01

    The Mackenzie Delta is the second largest on the Arctic Ocean, covering 13 000 km2. The annual flood regime in the delta is dominated by the spring snowmelt freshet and associated ice breakup, as water from the south arrives in the ice-covered delta and spreads over bottomfast and adjacent floating sea ice at the delta front. The complex processes of water-ice interaction, flow partitioning, and overbank flooding to replenish waters in 43 000 delta lakes threaten community, transportation, subsistence, and energy infrastructure in the delta. The annual breakup season is a time of rejuvenation, excitement, and anxiety for delta residents and stakeholders. To track the progress of breakup and meet the need for knowledge dissemination to the local communities, a Mackenzie-Beaufort breakup newsletter has been produced by Natural Resources Canada on a quasi-daily basis during the May-June spring flood season for 10 years, and distributed to an e-mail list that grew to over 300 subscribers. This provides near real-time tracking of water levels and breakup using on-line gauges (Environment Canada), daily MODIS satellite imagery (NASA), Landsat imagery (USGS) and intermittent radar imagery (various sources). In earlier years, information was also supplied from field programs operating in the delta during breakup, but changing priorities and funding have reduced the number of outside researchers present during these critical weeks. Meanwhile the number of local contributors has grown, providing observations and photographs to share with the local, regional and global readership. In this way the newsletter evolved into a two-way communication tool and community portal. The newsletter is a chronicle of each breakup season and a key resource for territorial and municipal managers, subsistence organizations, and emergency response agencies, with routine requests for specific imagery in areas of concern. With the completion of 10 years under the present model, we are exploring

  4. Sharing Family Life Information Through Video Calls and Other Information and Communication Technologies and the Association With Family Well-Being: Population-Based Survey.

    Science.gov (United States)

    Shen, Chen; Wang, Man Ping; Chu, Joanna Tw; Wan, Alice; Viswanath, Kasisomayajula; Chan, Sophia Siu Chee; Lam, Tai Hing

    2017-11-23

    The use of information and communication technologies (ICTs) for information sharing among family members is increasing dramatically. However, little is known about the associated factors and the influence on family well-being. The authors investigated the pattern and social determinants of family life information sharing with family and the associations of different methods of sharing with perceived family health, happiness, and harmony (3Hs) in Hong Kong, where mobile phone ownership and Internet access are among the most prevalent, easiest, and fastest in the world. A territory-wide population-based telephone survey was conducted from January to August 2016 on different methods of family life information (ie, information related to family communication, relationships with family members, emotion and stress management) sharing with family members, including face-to-face, phone, instant messaging (IM), social media sites, video calls, and email. Family well-being was assessed by three single items on perceived family health, happiness, and harmony, with higher scores indicating better family well-being. Adjusted prevalence ratios were used to assess the associations of sociodemographic factors with family life information sharing, and adjusted beta coefficients for family well-being. Of 2017 respondents, face-to-face was the most common method to share family life information (74.45%, 1502/2017), followed by IM (40.86%, 824/2017), phone (28.10%, 567/2017), social media sites (11.91%, 240/2017), video calls (5.89%, 119/2017), and email (5.48%, 111/2017). Younger age and higher education were associated with the use of any (at least one) method, face-to-face, IM, and social media sites for sharing family life information (all P for trend information was associated with a higher level of perceived family well-being (beta=0.56, 95% CI 0.37-0.75), especially by face-to-face (beta=0.62, 95% CI 0.45-0.80) and video calls (beta=0.34, 95% CI 0.04-0.65). The combination of

  5. Barriers and enablers to good communication and information-sharing practices in care planning for chronic condition management

    DEFF Research Database (Denmark)

    Lawn, Sharon; Delany, Toni; Sweet, Linda

    2015-01-01

    Our aim was to document current communication and information-sharing practices and to identify the barriers and enablers to good practices within the context of care planning for chronic condition management. Further aims were to make recommendations about how changes to policy and practice can...... improve communication and information sharing in primary health care. A mixed-method approach was applied to seek the perspectives of patients and primary health-care workers across Australia. Data was collected via interviews, focus groups, non-participant observations and a national survey. Data....... To be most effective, communication and information sharing should be open, two-way and inclusive of all members of health-care teams. It must also only be undertaken with the appropriate participant consent, otherwise this has the potential to cause patients harm. Improvements in care planning...

  6. Technology Uncertainty and Project Managers' Information Sharing - A comparative case study of two new product development projects

    DEFF Research Database (Denmark)

    Jepsen, Lisbeth Brøde; Dietrich, Perttu

    2014-01-01

    uncertainty during various phases of new product development (NPD) projects. In this study, we compare two longitudinal NPD sub-projects that differ in uncertainty within the same large NPD project, in which the data source is the complete email exchange between a project manager and various actors...... (consisting of 3979 emails). The results show high levels of information sharing with the customer in both the early and late phases of high uncertainty. Interestingly, in the low uncertainty project, information sharing with the production department and the supplier is higher during the late phase...... of the NPD project. Unexpectedly, in both sub-projects, the project manager shares information with a wider range of both intra- and inter-organization actors in the early phases of the projects than in the late phases....

  7. Towards affordable biomarkers of frontotemporal dementia: A classification study via network's information sharing.

    Science.gov (United States)

    Dottori, Martin; Sedeño, Lucas; Martorell Caro, Miguel; Alifano, Florencia; Hesse, Eugenia; Mikulan, Ezequiel; García, Adolfo M; Ruiz-Tagle, Amparo; Lillo, Patricia; Slachevsky, Andrea; Serrano, Cecilia; Fraiman, Daniel; Ibanez, Agustin

    2017-06-19

    Developing effective and affordable biomarkers for dementias is critical given the difficulty to achieve early diagnosis. In this sense, electroencephalographic (EEG) methods offer promising alternatives due to their low cost, portability, and growing robustness. Here, we relied on EEG signals and a novel information-sharing method to study resting-state connectivity in patients with behavioral variant frontotemporal dementia (bvFTD) and controls. To evaluate the specificity of our results, we also tested Alzheimer's disease (AD) patients. The classification power of the ensuing connectivity patterns was evaluated through a supervised classification algorithm (support vector machine). In addition, we compared the classification power yielded by (i) functional connectivity, (ii) relevant neuropsychological tests, and (iii) a combination of both. BvFTD patients exhibited a specific pattern of hypoconnectivity in mid-range frontotemporal links, which showed no alterations in AD patients. These functional connectivity alterations in bvFTD were replicated with a low-density EEG setting (20 electrodes). Moreover, while neuropsychological tests yielded acceptable discrimination between bvFTD and controls, the addition of connectivity results improved classification power. Finally, classification between bvFTD and AD patients was better when based on connectivity than on neuropsychological measures. Taken together, such findings underscore the relevance of EEG measures as potential biomarker signatures for clinical settings.

  8. Performance analysis of supply chains under customer demand information sharing using role play game

    Directory of Open Access Journals (Sweden)

    T. Chinna Pamulety

    2012-04-01

    Full Text Available Supply chain is a network of organizations that work together and performs various business functions such as procurement of raw materials, converting the raw material into semi-finished or finished goods and distributing the same to their ultimate customers. Presence of bullwhip effect in a supply chain is costly and degrades the performance of the supply chain. Reduction in bullwhip effect can improve the efficiency or profitability of a supply chain. The objective of this paper is to know the impact of imperfect Advance Demand Information (ADI sharing on bullwhip effect in a four-stage serial supply chain and to evaluate the supply chain performance by conducting an experiment similar to the beer distribution game. The performance measures used are variance of orders placed by each stage, fill rate, total inventory at each stage and total holding cost of the supply chain. Results show that imperfect ADI improves the performance of the supply chain. The performance of the supply chain is also evaluated under order up to level (R, S policy with safety stock and it is found that the performance of supply chain is better when inventory policy used.

  9. Adaptive rate transmission for spectrum sharing system with quantized channel state information

    KAUST Repository

    Abdallah, Mohamed M.

    2011-03-01

    The capacity of a secondary link in spectrum sharing systems has been recently investigated in fading environments. In particular, the secondary transmitter is allowed to adapt its power and rate to maximize its capacity subject to the constraint of maximum interference level allowed at the primary receiver. In most of the literature, it was assumed that estimates of the channel state information (CSI) of the secondary link and the interference level are made available at the secondary transmitter via an infinite-resolution feedback links between the secondary/primary receivers and the secondary transmitter. However, the assumption of having infinite resolution feedback links is not always practical as it requires an excessive amount of bandwidth. In this paper we develop a framework for optimizing the performance of the secondary link in terms of the average spectral efficiency assuming quantized CSI available at the secondary transmitter. We develop a computationally efficient algorithm for optimally quantizing the CSI and finding the optimal power and rate employed at the cognitive transmitter for each quantized CSI level so as to maximize the average spectral efficiency. Our results give the number of bits required to represent the CSI sufficient to achieve almost the maximum average spectral efficiency attained using full knowledge of the CSI for Rayleigh fading channels. © 2011 IEEE.

  10. Wanna know about vaping? Patterns of message exposure, seeking and sharing information about e-cigarettes across media platforms.

    Science.gov (United States)

    Emery, Sherry L; Vera, Lisa; Huang, Jidong; Szczypka, Glen

    2014-07-01

    Awareness and use of electronic cigarettes has rapidly grown in the USA recently, in step with increased product marketing. Using responses to a population survey of US adults, we analysed demographic patterns of exposure to, searching for and sharing of e-cigarette-related information across media platforms. An online survey of 17,522 US adults was conducted in 2013. The nationally representative sample was drawn from GfK Group's KnowledgePanel plus off-panel recruitment. Fixed effects logit models were applied to analyse relationships between exposure to, searching for and sharing of e-cigarette-related information and demographic characteristics, e-cigarette and tobacco use, and media behaviours. High levels of awareness about e-cigarettes were indicated (86% aware; 47% heard through media channels). Exposure to e-cigarette-related information was associated with tobacco use, age, gender, more education, social media use and time spent online. Although relatively small proportions of the sample had searched for (∼5%) or shared (∼2%) e-cigarette information, our analyses indicated demographic patterns to those behaviours. Gender, high income and using social media were associated with searching for e-cigarette information; lesbian, gay and bisexual and less education were associated with sharing. Current tobacco use, age, being Hispanic and time spent online were associated with both searching and sharing. US adults are widely exposed to e-cigarette marketing through the media; such marketing may differentially target specific demographic groups. Further research should longitudinally examine how exposure to, searching for and sharing of e-cigarette information relate to subsequent use of e-cigarettes and/or combustible tobacco. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. Involved, inputting or informing: "Shared" decision making in adult mental health care.

    Science.gov (United States)

    Bradley, Eleanor; Green, Debra

    2017-08-04

    A diagnosis of serious mental illness can impact on the whole family. Families informally provide significant amounts of care but are disproportionately at risk of carer burden when compared to those supporting people with other long-term conditions. Shared decision making (SDM) is an ethical model of health communication associated with positive health outcomes; however, there has been little research to evaluate how routinely family is invited to participate in SDM, or what this looks like in practice. This UK study aimed to better understand how the family caregivers of those diagnosed with SMI are currently involved in decision making, particularly decisions about treatment options including prescribed medication. Objectives were to Explore the extent to which family members wish to be involved in decisions about prescribed medication Determine how and when professionals engage family in these decisions Identify barriers and facilitators associated with the engagement of family in decisions about treatment. Open-ended questions were sent to professionals and family members to elicit written responses. Qualitative responses were analysed thematically. Themes included the definition of involvement and "rules of engagement." Staff members are gatekeepers for family involvement, and the process is not democratic. Family and staff ascribe practical, rather than recovery-oriented roles to family, with pre-occupation around notions of adherence. Staff members need support, training and education to apply SDM. Time to exchange information is vital but practically difficult. Negotiated teams, comprising of staff, service users, family, peers as applicable, with ascribed roles and responsibilities could support SDM. © 2017 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  12. A distributed database system for sharing geological information using free and open source software

    Science.gov (United States)

    Nemoto, T.; Masumoto, S.; Nonogaki, S.; Raghavan, V.

    2013-12-01

    Recently, geological information, such as borehole data and geological maps, and seismic, volcanic or landslide hazard maps are published on the Internet by the national government, local governments, and research institutes in Japan. Most web systems that deliver such geological information consist of a centralized database, which are located and maintained in one location. It is easier to manage the centralized database system because all data resides in a single location. However, if the database breaks, the web service will not be available. In the present study, a distributed database system has been developed to continue delivering geological information even if a database breaks. The distributed database system has an advantage that the system remains available although an individual database is down. All the software used to construct the system is free and open source software. PostgreSQL and pgpool-II are utilized to construct a distributed database. PostgreSQL is a powerful relational database management system. Pgpool-II has a function for management of multiple PostgreSQL servers. OpenLayers is used for the web map clients. Replication and Parallel query modes with pgpool-II are utilized for distribution of a database. It is possible to create a real-time backup on 2 or more PostgreSQL clusters by replication mode. If a database breaks, the backup database will works to continue delivering geological information. Data can be split among multiple servers by using parallel query mode. The rules to send partitioned data to an appropriate cluster are contained in the System Database. If large-scale data is searched, the overall execution time will be reduced. The prototype for sharing 1500 borehole data has been successfully implemented by combination of PostgreSQL and pgpool-II on Linux server. Further development and improvement of the system are necessary to manage and analyze various spatial data in addition to borehole data. This study was supported

  13. Ethical considerations of using information obtained from online file sharing sites : The case of the piratebay

    NARCIS (Netherlands)

    van Wynsberghe, A.; van der Ham, J.

    2015-01-01

    Purpose – The purpose of this paper is to develop a novel approach for the ethical analysis of data collected from an online file-sharing site known as The PirateBay. Since the creation of Napster back in the late 1990s for the sharing and distribution of MP3 files across the Internet, the

  14. Ethical considerations of using information obtained from online file sharing sites: The case of the piratebay

    NARCIS (Netherlands)

    van Wynsberghe, Amy Louise; van der Ham, Jeroen

    2015-01-01

    Purpose – The purpose of this paper is to develop a novel approach for the ethical analysis of data collected from an online file-sharing site known as The PirateBay. Since the creation of Napster back in the late 1990s for the sharing and distribution of MP3 files across the Internet, the

  15. Complex New Product Development projects - How the Project Manager’s Information Sharing With Core Actors Changes Over Time

    DEFF Research Database (Denmark)

    Jepsen, Lisbeth Brøde

    2013-01-01

    A heavily burdened project manager must ensure effective information sharing with actors inside and outside the organization because this is a necessary condition for a new product development (NPD) project to achieve its objectives. Knowledge, however, on who actually assists a project manager...... with the information sharing during NPD projects is limited; therefore, this study of longitudinal objective email data (4658 emails) during a NPD project contributes to theory and practice by advancing our understanding of when and how the project manager establishes relationships with different core actors inside...

  16. Enabling information sharing by establishing trust in supply chains: A case study in the South African automotive industry

    Directory of Open Access Journals (Sweden)

    Roxanne Piderit

    2011-10-01

    Objectives: This paper explored the relationship between trust and information sharing in South African automotive supply chains, and establishes the importance of nurturing a cyclical relationship between these two factors. In addition, the role of information technology (IT in supporting this relationship was considered. By improving both trust and information sharing, the performance and competitiveness of the supply chain can be improved. Method: An examination of the effects of a lack of trust in a supply chain relationship, and the consequential lack of information flow, was conducted by means of a case study of an Eastern Cape-based automotive supplier. A case study research method was followed for this study, which made use of multiple data collection methods, including document survey and participant observations. The case selected is an East London based subsidiary of a larger multinational automotive component supplier to both local and international automotive original equipment manufacturers. Results: The findings led to the conclusion that the way forward for competitive supply chains is to build trust in the supply chain in order to improve information flow, and vice versa. Information technology can be used to nurture this cyclical relationship between trust and information sharing. Conclusion: It is proposed that simultaneously improving information flow and trust in an interorganisational relationship leads to improved supply chain performance and competitiveness.

  17. Use of twitter among local health departments: an analysis of information sharing, engagement, and action.

    Science.gov (United States)

    Neiger, Brad L; Thackeray, Rosemary; Burton, Scott H; Thackeray, Callie R; Reese, Jennifer H

    2013-08-19

    Social media offers unprecedented opportunities for public health to engage audiences in conversations and collaboration that could potentially lead to improved health conditions. While there is some evidence that local health departments (LHDs) are using social media and Twitter in particular, little is known about how Twitter is used by LHDs and how they use it to engage followers versus disseminating one-way information. To examine how LHDs use Twitter to share information, engage with followers, and promote action, as well as to discover differences in Twitter use among LHDs by size of population served. The Twitter accounts for 210 LHDs were stratified into three groups based on size of population served (n=69 for less than 100,000; n=89 for 100,000-499,999; n=52 for 500,000 or greater). A sample of 1000 tweets was obtained for each stratum and coded as being either about the organization or about personal-health topics. Subcategories for organization included information, engagement, and action. Subcategories for personal health included information and action. Of all LHD tweets (n=3000), 56.1% (1682/3000) related to personal health compared with 39.5% (1186/3000) that were about the organization. Of the personal-health tweets, 58.5% (984/1682) involved factual information and 41.4% (697/1682) encouraged action. Of the organization-related tweets, 51.9% (615/1186) represented one-way communication about the organization and its events and services, 35.0% (416/1186) tried to engage followers in conversation, and 13.3% (158/1186) encouraged action to benefit the organization (eg, attend events). Compared with large LHDs, small LHDs were more likely to post tweets about their organization (Cramer's V=0.06) but were less likely to acknowledge events and accomplishments of other organizations (χ²=12.83, P=.02, Cramer's V=0.18). Small LHDs were also less likely to post personal health-related tweets (Cramer's V=0.08) and were less likely to post tweets containing

  18. Information Sharing between the U.S. Department State and the U.S. Army: Using Knowledge Management Technology and Tools to Bridge the Gap

    Science.gov (United States)

    2015-06-12

    preferred KM tool. Both organizations use email, wikis, blogs, communities of practice (COP), document management systems ( SharePoint ), people pages... SharePoint or wiki sites, can communicate information from many to many by allowing multiple authors and consumers. SharePoint is a commercial of the...they are not included as an addressee, they will not benefit from the information. Wiki and SharePoint sites can be accessed by multiple users, thus

  19. Sharing of information and knowledge among staff in King Abdullah University of Science and Technology (KAUST) library

    KAUST Repository

    Ramli, Rindra M.

    2011-03-01

    This paper describes strategies and initiatives undertaken by the King Abdullah University of Science and Technology (KAUST) library in sharing information and knowledge among its staff. KAUST Library adopted several IT platforms to enable staff to contribute, share, collaborate, extract and act upon knowledge in order to serve our users better. They include: Sharepoint and Google Docs. As Duffy (2000) stated, that “success depends on capitalizing on every available resource including what a company knows and how it uses what it knows”. Therefore, to provide value-added services to our community of researchers and academicians, library staff needs to be equipped with the right skills and tools to be able to act upon users’ inquiries and information needs. KAUST library which was opened in Aug 2009 aims to support education and advanced scientific research. With its state of the art learning and information resource center, the library provides instructional assistance and reference services to its research and academic community. With the influx of information coupled the pervasive use of information technology and Web2.0, the library has to grapple with the issue of information overload. It is important to be able to sieve through the rubbles of information to apply the relevant ones during the point of transaction. Based on our experience in using various IT platforms, this paper will share the impacts of such tools. Lessons learnt and future directions in this area will also be discussed.

  20. Improving the safety of health information technology requires shared responsibility: It is time we all step up.

    Science.gov (United States)

    Sittig, Dean F; Belmont, Elisabeth; Singh, Hardeep

    2017-07-14

    In 2011, an Institute of Medicine report on health information technology (IT) and patient safety highlighted that building health-IT for safer use is a shared responsibility between key stakeholders including: "vendors, care providers, healthcare organizations, health-IT departments, and public and private agencies". Use of electronic health records (EHRs) involves all these stakeholders, but they often have conflicting priorities and requirements. Since 2011, the concept of shared responsibility has gained little traction and EHR developers and users continue to attribute the substantial, long list of problems to each other. In this article, we discuss how these key stakeholders have complementary roles in improving EHR safety and must share responsibility to improve the current state of EHR use. We use real-world safety examples and outline a comprehensive shared responsibility approach to help guide development of future rules, regulations, and standards for EHR usability, interoperability and security as outlined in the 21st Century Cures Act. This approach clearly defines the responsibilities of each party and helps create appropriate measures for success. National and international policymakers must facilitate the local organizational and socio-political climate to stimulate the adoption of shared responsibility principles. When all major stakeholders are sharing responsibility, we will be more likely to usher in a new age of progress and innovation related to health IT. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  1. Informal Risk-Sharing Cooperatives: The Effect of Learning and Other-Regarding Preferences

    OpenAIRE

    Barbet, Victorien; Bourlès, Renaud; Rouchier, Juliette

    2017-01-01

    We study the dynamics of risk-sharing cooperatives among heterogeneous agents. Based of their knowledge on their risk exposure and the performance of the cooperatives, agents choose whether or not to remain in the risk-sharing agreement. We highlight the key role of other-regarding preferences, both altruism and inequality aversion, in stabilizing less segregated (and smaller) cooperatives. Limited knowledge and learning of own risk exposure also contributes to reducing segregation. Our findi...

  2. The influence of business conditions on supply chain information-sharing mechanisms : A study among supply chain links of SMEs

    NARCIS (Netherlands)

    Welker, Gera A.; van der Vaart, Taco; van Donk, Dirk Pieter

    The literature acknowledges that the type and the level of supply chain integration differ in various situations. This paper investigates the influence of business conditions on internal and external information sharing and the role of ICT in order processing, using a multi-case study among SMEs.

  3. 75 FR 2557 - Interim Policy for the Sharing of Information Collected by the Coast Guard Nationwide Automatic...

    Science.gov (United States)

    2010-01-15

    ... foreign governments or U.S. Federal, State, local, and Indian tribal governments, and with non- government... SECURITY Coast Guard Interim Policy for the Sharing of Information Collected by the Coast Guard Nationwide Automatic Identification System AGENCY: Coast Guard, DHS. ACTION: Notice of policy and request for comments...

  4. Connecting the Dots...: Information Sharing by Post-Secondary Educational Institutions under the Family Education Rights and Privacy Act (FERPA)

    Science.gov (United States)

    Graham, Richard; Hall, Richard; Gilmer, W. Gerry

    2008-01-01

    Misunderstanding of privacy laws and regulations impedes appropriate information sharing by post-secondary educational institutions under the Family Educational Rights and Privacy Act of 1974 ("FERPA"). Post-Virginia Tech regulatory amendments allow institutions to "connect the dots" regarding a student's behavior and to be…

  5. Between GDPR and the police directive : Navigating through the maze of information sharing in public-private partnerships

    NARCIS (Netherlands)

    Purtova, Nadezhda

    2017-01-01

    - Legitimacy of public-private partnerships for combatting cybercrime partially depends on whether or not law enforcement data processing activities are subject to the same data protection-related restrictions, whether they involve cooperation of private parties or not. - Information sharing within

  6. [Sharing information of urological cancer patient in terminal stage using Cybozulive® for home medical care].

    Science.gov (United States)

    Yumura, Yasushi; Hattori, Yusuke; Gobara, Ayako; Takamoto, Daiji; Yasuda, Kengo; Nakamura, Masafumi; Noguchi, Kazumi; Asahina, Kan; Kamijo, Takeo

    2014-09-01

    It is very important to share patient information because home patient care involves several different specialties of care. We introduced Cybozulive ® , a cloud-based free groupware, for 14 terminal-stage patients with urological cancer to share information among doctors and co-medical staff. This system enables access to patient information regardless of time and place. Of the 14 patients (mean age 74.4 years), 11 died of cancer. The average period in which Cybozulive® was used for the patients was 210 days. The average number of entries to the electronic bulletin board in this period was 88.4. We were able to obtain more information about the patients from the website. There was no difference in the average number of times that the patient consulted the out patient clinic before and after the introduction of Cybozulive® (before 7.0 ; after 6.3). After introduction of this system, eleven patients were hospitalized in our department 21 times. Eighteen of these 21 times, since we had acquired patient information from the website beforehand, there was a quick response for management of the emergency admission. This system could be used to construct a network for home care and may be helpful for sharing patient information in homecare.

  7. Benefits of Sharing Information: Supermodel Ensemble and Applications in South America

    Science.gov (United States)

    Dias, P. L.

    2006-05-01

    .master.iag.usp.br/). Monitoring of the use of the products reveal a growing trend in the last year (reaching about 10.000 accesses per day in recent months). The intercomparison program provides a rich data set for educational products (real time use in Synoptic Meteorology and Numerical Weather Forecasting lectures), operational weather forecasts in national or regional weather centers and for research purposes. During the first phase of the program it was difficult to convince potential participants to share the information in the public homepage. However, as the system evolved, more and more institutions became associated with the program. The general opinion of the participants is that the system provides an unified metric for evaluation, a forum for discussion of the physical origin of the model forecast differences and therefore improvement of the quality of the numerical guidance.

  8. Data governance and data sharing agreements for community-wide health information exchange: lessons from the beacon communities.

    Science.gov (United States)

    Allen, Claudia; Des Jardins, Terrisca R; Heider, Arvela; Lyman, Kristin A; McWilliams, Lee; Rein, Alison L; Schachter, Abigail A; Singh, Ranjit; Sorondo, Barbara; Topper, Joan; Turske, Scott A

    2014-01-01

    Unprecedented efforts are underway across the United States to electronically capture and exchange health information to improve health care and population health, and reduce costs. This increased collection and sharing of electronic patient data raises several governance issues, including privacy, security, liability, and market competition. Those engaged in such efforts have had to develop data sharing agreements (DSAs) among entities involved in information exchange, many of whom are "nontraditional" health care entities and/or new partners. This paper shares lessons learned based on the experiences of six federally funded communities participating in the Beacon Community Cooperative Agreement Program, and offers guidance for navigating data governance issues and developing DSAs to facilitate community-wide health information exchange. While all entities involved in electronic data sharing must address governance issues and create DSAs accordingly, until recently little formal guidance existed for doing so - particularly for community-based initiatives. Despite this lack of guidance, together the Beacon Communities' experiences highlight promising strategies for navigating complex governance issues, which may be useful to other entities or communities initiating information exchange efforts to support delivery system transformation. For the past three years, AcademyHealth has provided technical assistance to most of the 17 Beacon Communities, 6 of whom contributed to this collaborative writing effort. Though these communities varied widely in terms of their demographics, resources, and Beacon-driven priorities, common themes emerged as they described their approaches to data governance and DSA development. The 6 Beacon Communities confirmed that DSAs are necessary to satisfy legal and market-based concerns, and they identified several specific issues, many of which have been noted by others involved in network data sharing initiatives. More importantly, these

  9. Mission Command in the Age of Network-Enabled Operations: Social Network Analysis of Information Sharing and Situation Awareness.

    Science.gov (United States)

    Buchler, Norbou; Fitzhugh, Sean M; Marusich, Laura R; Ungvarsky, Diane M; Lebiere, Christian; Gonzalez, Cleotilde

    2016-01-01

    A common assumption in organizations is that information sharing improves situation awareness and ultimately organizational effectiveness. The sheer volume and rapid pace of information and communications received and readily accessible through computer networks, however, can overwhelm individuals, resulting in data overload from a combination of diverse data sources, multiple data formats, and large data volumes. The current conceptual framework of network enabled operations (NEO) posits that robust networking and information sharing act as a positive feedback loop resulting in greater situation awareness and mission effectiveness in military operations (Alberts and Garstka, 2004). We test this assumption in a large-scale, 2-week military training exercise. We conducted a social network analysis of email communications among the multi-echelon Mission Command staff (one Division and two sub-ordinate Brigades) and assessed the situational awareness of every individual. Results from our exponential random graph models challenge the aforementioned assumption, as increased email output was associated with lower individual situation awareness. It emerged that higher situation awareness was associated with a lower probability of out-ties, so that broadly sending many messages decreased the likelihood of attaining situation awareness. This challenges the hypothesis that increased information sharing improves situation awareness, at least for those doing the bulk of the sharing. In addition, we observed two trends that reflect a compartmentalizing of networked information sharing as email links were more commonly formed among members of the command staff with both similar functions and levels of situation awareness, than between two individuals with dissimilar functions and levels of situation awareness; both those findings can be interpreted to reflect effects of homophily. Our results have major implications that challenge the current conceptual framework of NEO. In

  10. Design and implementation of a shared treatment plan in a federated health information exchange.

    Science.gov (United States)

    Spahni, Stéphane; Guardia, Alberto; Boggini, Thomas; Geissbuhler, Antoine

    2013-01-01

    The poster presents the design and implementation of a shared treatment plan for providing unified views of medications for professionals and patients as a new added-value service on the regional healthcare network "e-toile". Strategies for integrating this service with other institutions infrastructures are also presented.

  11. COMBINE archive and OMEX format : One file to share all information to reproduce a modeling project

    NARCIS (Netherlands)

    Bergmann, Frank T.; Olivier, Brett G.; Soiland-Reyes, Stian

    2014-01-01

    Background: With the ever increasing use of computational models in the biosciences, the need to share models and reproduce the results of published studies efficiently and easily is becoming more important. To this end, various standards have been proposed that can be used to describe models,

  12. STI for Development in Asia : a Platform for Information Sharing and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    It would therefore be useful for different countries to share experiences and draw practical lessons from each other's successes and failures, while bearing in ... IDRC is investing in local solutions to address climate change-related challenges in India, including heat stress, water management, and climate-related migration.

  13. Testing the Use of Crowdsourced Information: Case Study of Bike-Share Infrastructure Planning in Cincinnati, Ohio

    Directory of Open Access Journals (Sweden)

    Nader Afzalan

    2017-09-01

    Full Text Available Considering the power of web-based tools for crowdsourcing, planning organizations are increasingly using these technologies to gather ideas and preferences from the public. These technologies often generate substantial, unstructured data about public needs. However, our understanding of the use of crowdsourced information in planning is still limited. Focusing on the City of Cincinnati Bike-share planning as a case study, this article explores the challenges and considerations of using crowdsourced information. Employing mixed analysis methods, the article analyzes participant suggestions and examines whether and how those suggestions were incorporated into the bike-share plan. Interpretive analysis of interviews provided insights about suggestions that were used in the final plan. The results highlight organizational opportunities and limitations. A variety of organizational factors affected the utility of crowdsourced information in Cincinnati bike-share plan. These include the capability of the planning organizations to analyze data and facilitate participation, and the perception of planners about the value of crowdsourced information and local knowledge.

  14. A system architecture for sharing de-identified, research-ready brain scans and health information across clinical imaging centers.

    Science.gov (United States)

    Chervenak, Ann L; van Erp, Theo G M; Kesselman, Carl; D'Arcy, Mike; Sobell, Janet; Keator, David; Dahm, Lisa; Murry, Jim; Law, Meng; Hasso, Anton; Ames, Joseph; Macciardi, Fabio; Potkin, Steven G

    2012-01-01

    Progress in our understanding of brain disorders increasingly relies on the costly collection of large standardized brain magnetic resonance imaging (MRI) data sets. Moreover, the clinical interpretation of brain scans benefits from compare and contrast analyses of scans from patients with similar, and sometimes rare, demographic, diagnostic, and treatment status. A solution to both needs is to acquire standardized, research-ready clinical brain scans and to build the information technology infrastructure to share such scans, along with other pertinent information, across hospitals. This paper describes the design, deployment, and operation of a federated imaging system that captures and shares standardized, de-identified clinical brain images in a federation across multiple institutions. In addition to describing innovative aspects of the system architecture and our initial testing of the deployed infrastructure, we also describe the Standardized Imaging Protocol (SIP) developed for the project and our interactions with the Institutional Review Board (IRB) regarding handling patient data in the federated environment.

  15. SHARING HIGH-RESOLUTION MODELS AND INFORMATION ON WEB: THE WEB MODULE OF BIM3DSG SYSTEM

    Directory of Open Access Journals (Sweden)

    F. Rechichi

    2016-06-01

    Full Text Available BIM3DSG system is described here. It is an ad hoc designed BIM system created for Cultural Heritage applications. It proposes some solutions to solve some issues related to the use of BIM in this field. First, it tries to resolve the problem of managing huge, complex, high resolution and heterogeneous 3D models, and then it offers a practical, easy and efficient solution for a wide sharing of data and information.

  16. Optimal global value of information trials: better aligning manufacturer and decision maker interests and enabling feasible risk sharing.

    Science.gov (United States)

    Eckermann, Simon; Willan, Andrew R

    2013-05-01

    Risk sharing arrangements relate to adjusting payments for new health technologies given evidence of their performance over time. Such arrangements rely on prospective information regarding the incremental net benefit of the new technology, and its use in practice. However, once the new technology has been adopted in a particular jurisdiction, randomized clinical trials within that jurisdiction are likely to be infeasible and unethical in the cases where they would be most helpful, i.e. with current evidence of positive while uncertain incremental health and net monetary benefit. Informed patients in these cases would likely be reluctant to participate in a trial, preferring instead to receive the new technology with certainty. Consequently, informing risk sharing arrangements within a jurisdiction is problematic given the infeasibility of collecting prospective trial data. To overcome such problems, we demonstrate that global trials facilitate trialling post adoption, leading to more complete and robust risk sharing arrangements that mitigate the impact of costs of reversal on expected value of information in jurisdictions who adopt while a global trial is undertaken. More generally, optimally designed global trials offer distinct advantages over locally optimal solutions for decision makers and manufacturers alike: avoiding opportunity costs of delay in jurisdictions that adopt; overcoming barriers to evidence collection; and improving levels of expected implementation. Further, the greater strength and translatability of evidence across jurisdictions inherent in optimal global trial design reduces barriers to translation across jurisdictions characteristic of local trials. Consequently, efficiently designed global trials better align the interests of decision makers and manufacturers, increasing the feasibility of risk sharing and the expected strength of evidence over local trials, up until the point that current evidence is globally sufficient.

  17. Social Media - DoD’s Greatest Information Sharing Tool or Weakest Security Link?

    Science.gov (United States)

    2010-04-15

    OR WEAKEST SECURITY LINK? BY LIEUTENTANT COLONEL SUSAN CAMORODA United States Army National Guard Se ni or S er vi ce C ol le ge F el lo w...SHARING TOOL OR WEAKEST SECURITY LINK? by Lieutenant Colonel Susan Camoroda United States Army National Guard Dr Rahul...CRP is submitted in partial fulfillment of the requirements of the Senior Serivce College Fellowship. The U.S. Army War College is accredited by the

  18. Shared care in mental illness: A rapid review to inform implementation

    Directory of Open Access Journals (Sweden)

    Kelly Brian J

    2011-11-01

    Full Text Available Abstract Background While integrated primary healthcare for the management of depression has been well researched, appropriate models of primary care for people with severe and persistent psychotic disorders are poorly understood. In 2010 the NSW (Australia Health Department commissioned a review of the evidence on "shared care" models of ambulatory mental health services. This focussed on critical factors in the implementation of these models in clinical practice, with a view to providing policy direction. The review excluded evidence about dementia, substance use and personality disorders. Methods A rapid review involving a search for systematic reviews on The Cochrane Database of Systematic Reviews and Database of Abstracts of Reviews of Effects (DARE. This was followed by a search for papers published since these systematic reviews on Medline and supplemented by limited iterative searching from reference lists. Results Shared care trials report improved mental and physical health outcomes in some clinical settings with improved social function, self management skills, service acceptability and reduced hospitalisation. Other benefits include improved access to specialist care, better engagement with and acceptability of mental health services. Limited economic evaluation shows significant set up costs, reduced patient costs and service savings often realised by other providers. Nevertheless these findings are not evident across all clinical groups. Gains require substantial cross-organisational commitment, carefully designed and consistently delivered interventions, with attention to staff selection, training and supervision. Effective models incorporated linkages across various service levels, clinical monitoring within agreed treatment protocols, improved continuity and comprehensiveness of services. Conclusions "Shared Care" models of mental health service delivery require attention to multiple levels (from organisational to individual

  19. A Better Management Information System Is Needed to Promote Information Sharing, Effective Planning, and Coordination of Afghanistan Reconstruction Activities

    Science.gov (United States)

    2009-07-30

    management information systems for collecting data on their reconstruction activities, but there is no single management information system that provides...spreadsheets, presentations, and other ad hoc reports. An integrated management information system that provides a common operating picture of all U.S

  20. Development and psychometric testing of a scale assessing the sharing of medical information and interprofessional communication: the CSI scale.

    Science.gov (United States)

    Anthoine, Emmanuelle; Delmas, Christelle; Coutherut, Julie; Moret, Leïla

    2014-03-13

    Interprofessional collaboration is essential in creating a safer patient environment. It includes the need to develop communication and coordination between professionals, implying a better sharing of medical information. Several questionnaires exist in the literature, but none of them have been developed in the French context. The objective was to develop and test the psychometric properties of the communication and sharing information (CSI) scale which assesses specifically interprofessional communication, especially the sharing of medical information and the effectiveness of communication between members of the team. The questionnaire construction process used a literature review and involved a panel of voluntary professionals. A list of 32 items explored the quality of shared information delivered to patients and the effectiveness of interprofessional communication. The study was conducted in 16 voluntary units in a University Hospital (France), which included medical, surgical, obstetrics, intensive care, pediatrics, oncology and rehabilitation care. The scale-development process comprised an exploratory principal component analysis, Cronbach's α-coefficients and structural equation modeling (SEM). From these 16 units, a total of 503 health professionals took part in the study. Among them, 23.9% were physicians (n = 120), 43.9% nurses (n = 221) and 32.2% nurse assistants (n = 162).The validated questionnaire comprised 13 items and 3 dimensions relative to "the sharing of medical information" (5 items), "communication between physicians" (4 items) and "communication between nurses and nurse assistants" (4 items). The 3 dimensions accounted for 63.7% of the variance of the final questionnaire. Their respective Cronbach's alpha coefficients were 0.80, 0.87 and 0.81. SEM confirmed the existence of the 3 latent dimensions but the best characteristics were obtained with a hierarchical model including the three latent factors and a global "communication

  1. Can mobile phone technology support a rapid sharing of information on novel psychoactive substances among health and other professionals internationally?

    Science.gov (United States)

    Simonato, Pierluigi; Bersani, Francesco S; Santacroce, Rita; Cinosi, Eduardo; Schifano, Fabrizio; Bersani, Giuseppe; Martinotti, Giovanni; Corazza, Ornella

    2017-05-01

    The diffusion of novel psychoactive substances (NPSs), combined with the ability of the Internet to act as an online marketplace, has led to unprecedented challenges for governments, health agencies, and substance misuse services. Despite increasing research, there is a paucity of reliable information available to professionals working in the field. The paper will present the pilot results of the first mobile application (SMAIL) for rapid information sharing on NPSs among health professionals. The development of SMAIL was divided into 2 parts: (a) the creation of the application for registered users, enabling them to send an SMS or email with the name or "street name" of an NPS and receive within seconds emails or SMS with the information, when available and (b) the development of a database to support the incoming requests. One hundred twenty-two professionals based in 22 countries used the service over the pilot period of 16 months (from May 2012 to September 2013). Five hundred fifty-seven enquires were made. Users received rapid information on NPSs, and 61% of them rated the service as excellent. This is the right time to use mobile phone technologies for rapid information sharing and prevention activities on NPSs. Copyright © 2017 John Wiley & Sons, Ltd.

  2. The Neuropeptide Oxytocin Enhances Information Sharing and Group Decision Making Quality

    Science.gov (United States)

    De Wilde, Tim R. W.; Ten Velden, Femke S.; De Dreu, Carsten K. W.

    2017-01-01

    Groups can make better decisions than individuals when members cooperatively exchange and integrate their uniquely held information and insights. However, under conformity pressures group members are biased towards exchanging commonly known information, and away from exchanging unique information, thus undermining group decision-making quality. At the neurobiological level, conformity associates with the neuropeptide oxytocin. A double-blind placebo controlled study found no evidence for oxytocin induced conformity. Compared to placebo groups, three-person groups whose members received intranasal oxytocin, focused more on unique information (i) and repeated this information more often (ii). These findings reveal oxytocin as a neurobiological driver of group decision-making processes. PMID:28074896

  3. Orchestrating Information Sharing among Intra- And Inter-Organisational Core Actors in a Large New Product Development Project - The Particular Role of The Project Manager

    DEFF Research Database (Denmark)

    Jepsen, Lisbeth Brøde

    The success of NPD projects of high-cost, engineering-intensive, and customized development products is largely dependent on information sharing with actors from customers regarding their specific requirements (Von Hippel, 1986). But information sharing is also necessary among actors from different...... departments within the organisation (Song and Swink, 2009) and sometimes also with external suppliers (Knudsen, 2007) regarding such topics as available technical options. Project managers (PMs) are at the heart of this process and plays an essential role in orchestrating the information sharing among various...... project (Kivimaki and Lansisalmi, 2000). Furthermore, relative to intra- or inter-organisational information sharing, comparatively less research has been conducted to investigate the role of the project manager (PM) in orchestrating the information sharing among various intra- and inter...

  4. Sharing Service Resource Information for Application Integration in a Virtual Enterprise - Modeling the Communication Protocol for Exchanging Service Resource Information

    Science.gov (United States)

    Yamada, Hiroshi; Kawaguchi, Akira

    Grid computing and web service technologies enable us to use networked resources in a coordinated manner. An integrated service is made of individual services running on coordinated resources. In order to achieve such coordinated services autonomously, the initiator of a coordinated service needs to know detailed service resource information. This information ranges from static attributes like the IP address of the application server to highly dynamic ones like the CPU load. The most famous wide-area service discovery mechanism based on names is DNS. Its hierarchical tree organization and caching methods take advantage of the static information managed. However, in order to integrate business applications in a virtual enterprise, we need a discovery mechanism to search for the optimal resources based on the given a set of criteria (search keys). In this paper, we propose a communication protocol for exchanging service resource information among wide-area systems. We introduce the concept of the service domain that consists of service providers managed under the same management policy. This concept of the service domain is similar to that for autonomous systems (ASs). In each service domain, the service information provider manages the service resource information of service providers that exist in this service domain. The service resource information provider exchanges this information with other service resource information providers that belong to the different service domains. We also verified the protocol's behavior and effectiveness using a simulation model developed for proposed protocol.

  5. Developing a Cloud-Based Online Geospatial Information Sharing and Geoprocessing Platform to Facilitate Collaborative Education and Research

    Science.gov (United States)

    Yang, Z. L.; Cao, J.; Hu, K.; Gui, Z. P.; Wu, H. Y.; You, L.

    2016-06-01

    Efficient online discovering and applying geospatial information resources (GIRs) is critical in Earth Science domain as while for cross-disciplinary applications. However, to achieve it is challenging due to the heterogeneity, complexity and privacy of online GIRs. In this article, GeoSquare, a collaborative online geospatial information sharing and geoprocessing platform, was developed to tackle this problem. Specifically, (1) GIRs registration and multi-view query functions allow users to publish and discover GIRs more effectively. (2) Online geoprocessing and real-time execution status checking help users process data and conduct analysis without pre-installation of cumbersome professional tools on their own machines. (3) A service chain orchestration function enables domain experts to contribute and share their domain knowledge with community members through workflow modeling. (4) User inventory management allows registered users to collect and manage their own GIRs, monitor their execution status, and track their own geoprocessing histories. Besides, to enhance the flexibility and capacity of GeoSquare, distributed storage and cloud computing technologies are employed. To support interactive teaching and training, GeoSquare adopts the rich internet application (RIA) technology to create user-friendly graphical user interface (GUI). Results show that GeoSquare can integrate and foster collaboration between dispersed GIRs, computing resources and people. Subsequently, educators and researchers can share and exchange resources in an efficient and harmonious way.

  6. Learning and Sharing Technology in Informal Contexts. A Multiagent-Based Ontological Approach

    Directory of Open Access Journals (Sweden)

    Dino Borri

    2014-05-01

    Full Text Available An increasing debate is growing today, in both academic and research-in-action contexts, about the roles of new and traditional technologies in raising knowledge of agents involved, as well as in boosting an effective development of communities. The last century has been largely dominated by capital-intensive technologies, impacting large and populated areas. From the late 1990s up to the present days, due to social, financial, environmental concerns, new low-impact, local-born, little to medium-scale experiences have been challenging large technologies, with interesting results. The importance of such experiences seems to lay on the abilities and knowledge of local populations, which are quite difficult to emerge as formal methodologies and attain recognizable levels of generalization and sharing. Yet the effectiveness of local-based technologies is being increasingly documented, often succeeding in cases where more formal technologies had previously failed. The EU-funded ANTINOMOS project has largely dealt with local-community knowledge enhancing and managing in the water sector management, aiming at creating a real learning environment for the sharing and the active generation of knowledge through mutual synergies. In this paper, the above subject is discussed and carried out with a cross-disciplinary, cross-scale, multi-agent approach, considering the different forms of local knowledge and language involved.

  7. Identifying Organizational Capacities and Incentives for Clinical Data-sharing: The Case of a Regional Perinatal Information System

    Science.gov (United States)

    Korst, Lisa M.; Signer, Jordana M.K.; Aydin, Carolyn E.; Fink, Arlene

    2008-01-01

    The development of regional data-sharing among healthcare organizations is viewed as an important step in the development of health information technology (HIT), but little is known about this complex task. This is a case study of a regional perinatal data system that involved four hospitals, together responsible for over 10,000 births annually. Using standard qualitative methods, we chronicled project milestones, and identified 31 “critical incidents” that delayed or prevented their achievement. We then used these critical incidents to articulate six organizational capacity domains associated with the achievement of project milestones, and a seventh domain consisting of organizational incentives. Finally, we analyzed the relationship of milestone achievement to the presence of these capacities and incentives. This data center case suggests four requirements for sharing data across organizations: 1) a readiness assessment; 2) a perceived mandate; 3) a formal governance structure; and 4) a third party IT component. PMID:18096916

  8. 75 FR 1648 - MMS Information Collection Activity: 1010-NEW Study of Sharing To Assess Community Resilience...

    Science.gov (United States)

    2010-01-12

    ... questions on annual household income, unemployment, subsistence expenses, and household finances. One... head of household, in the three communities, that will collect information about the subsistence...

  9. Information and knowledge sharing trends of small and medium-sized enterprises in the Western Cape, South Africa

    Directory of Open Access Journals (Sweden)

    Faeda Mohsam

    2011-03-01

    and other companies in the field. • Their multidisciplinary approach in incorporating all spheres of civil engineering, which gave them a niche in the market. • The vast knowledge and experience of the owners and directors.Conclusion: Each of the companies interviewed had unique skills that they can apply to their advantage. They were also found to be implementing KM processes such as sharing, creating and leveraging of information and knowledge, albeit in the absence of formal policies. It was therefore deduced that SME successes depend on how well they share their tacit and explicit knowledge; this will determine whether they would excel above their competitors.

  10. Understanding the factors that influence the adoption and meaningful use of social media by physicians to share medical information.

    Science.gov (United States)

    McGowan, Brian S; Wasko, Molly; Vartabedian, Bryan Steven; Miller, Robert S; Freiherr, Desirae D; Abdolrasulnia, Maziar

    2012-09-24

    Within the medical community there is persistent debate as to whether the information available through social media is trustworthy and valid, and whether physicians are ready to adopt these technologies and ultimately embrace them as a format for professional development and lifelong learning. To identify how physicians are using social media to share and exchange medical information with other physicians, and to identify the factors that influence physicians' use of social media as a component of their lifelong learning and continuing professional development. We developed a survey instrument based on the Technology Acceptance Model, hypothesizing that technology usage is best predicted by a physician's attitudes toward the technology, perceptions about the technology's usefulness and ease of use, and individual factors such as personal innovativeness. The survey was distributed via email to a random sample of 1695 practicing oncologists and primary care physicians in the United States in March 2011. Responses from 485 physicians were analyzed (response rate 28.61%). Overall, 117 of 485 (24.1%) of respondents used social media daily or many times daily to scan or explore medical information, whereas 69 of 485 (14.2%) contributed new information via social media on a daily basis. On a weekly basis or more, 296 of 485 (61.0%) scanned and 223 of 485 (46.0%) contributed. In terms of attitudes toward the use of social media, 279 of 485 respondents (57.5%) perceived social media to be beneficial, engaging, and a good way to get current, high-quality information. In terms of usefulness, 281 of 485 (57.9%) of respondents stated that social media enabled them to care for patients more effectively, and 291 of 485 (60.0%) stated it improved the quality of patient care they delivered. The main factors influencing a physician's usage of social media to share medical knowledge with other physicians were perceived ease of use and usefulness. Respondents who had positive

  11. Inter-Firm Information Sharing in Enterprise Resource Planning Systems: a call for timely but limited access to customer information

    Directory of Open Access Journals (Sweden)

    Michael Busing

    2001-11-01

    Full Text Available Current trends in Enterprise Resource Planning (ERP suggest that supply chain management and tight control over scheduling jobs within the supply chain are key tactical planning issues. Modern ERP software packages, in conjunction with the World Wide Web, allow for automated exchange of information within a company and also between two or more companies (i.e., conveyance of customer information to suppliers of parts and components for the purposes of effective planning and control. While ease of information exchange between a customer and supplier is increasingly critical to the success of modern-day planning and control efforts, the issue of information security is also a very real concern. Suppliers can benefit from gaining access to a customer's dispatch list and material requirements plan (MRP in order to determine real-time priority of jobs in queue at various work centers within their own organization. Other customer information, however, should remain secure and unavailable to supplier firms for competitive reasons such as threat of forward integration. This paper presents a previously tested priority-sequencing rule that explicitly considers downstream shop conditions in determining which job to run next The rule proves to perform well on mean flow time and lateness as well as on variability of these measures. The rule is extended here to incorporate the case where a downstream work center is outside official corporate boundaries. With the call for free exchange of information comes the threat of other, perhaps proprietary, information being accessed by vendors or others outside the official corporate boundaries. The paper will propose information that should be freely exchanged between customers and suppliers and information that should remain secure. Finally, practical measures to manage access to web-enabled ERP information will be proposed.

  12. The Effect of Sharing Health Information on Teachers' Production of Classroom Accommodations

    Science.gov (United States)

    Cunningham, Melissa M.; Wodrich, David L.

    2006-01-01

    Ninety elementary-school teachers read information about a hypothetical student experiencing school-related problems due to Type 1 diabetes mellitus (T1DM), generated classroom accommodations to assist the student, and rated their confidence in these accommodations. Each teacher was provided one of three levels of information about T1DM: (a) "no…

  13. Method of sharing mobile unit state information between base station routers

    NARCIS (Netherlands)

    Bosch, H.G.P.; Mullender, Sape J.; Polakos, Paul Anthony; Rajkumar, Ajay; Sundaram, Ganapathy S.

    2007-01-01

    The present invention provides a method of operating a first base station router. The method may include transmitting state information associated with at least one inactive mobile unit to at least one second base station router. The state information is usable to initiate an active session with the

  14. Sharing clinical information across care settings: the birth of an integrated assessment system

    Directory of Open Access Journals (Sweden)

    Henrard Jean-Claude

    2009-04-01

    Full Text Available Abstract Background Population ageing, the emergence of chronic illness, and the shift away from institutional care challenge conventional approaches to assessment systems which traditionally are problem and setting specific. Methods From 2002, the interRAI research collaborative undertook development of a suite of assessment tools to support assessment and care planning of persons with chronic illness, frailty, disability, or mental health problems across care settings. The suite constitutes an early example of a "third generation" assessment system. Results The rationale and development strategy for the suite is described, together with a description of potential applications. To date, ten instruments comprise the suite, each comprising "core" items shared among the majority of instruments and "optional" items that are specific to particular care settings or situations. Conclusion This comprehensive suite offers the opportunity for integrated multi-domain assessment, enabling electronic clinical records, data transfer, ease of interpretation and streamlined training.

  15. GPP Webinar: Solar Utilization in Higher Education Networking & Information Sharing Group: Financing Issues Discussion

    Science.gov (United States)

    This presentation from a Solar Utilization in Higher Education Networking and Information webinar covers financing and project economics issues related to solar project development in the higher education sector.

  16. 77 FR 54367 - Sharing Information Between the Department of Veterans Affairs and the Department of Defense

    Science.gov (United States)

    2012-09-05

    ... or activity (including education, training, treatment, rehabilitation, or research) relating to drug..., Archives and records, Cemeteries, Claims, Courts, Crime, Flags, Freedom of information, Government contracts, Government employees, Government property, Infants and children, Penalties, Privacy, Reporting...

  17. 76 FR 65133 - Sharing Information Between the Department of Veterans Affairs and the Department of Defense

    Science.gov (United States)

    2011-10-20

    ... activity (including education, training, treatment, rehabilitation, or research) relating to drug abuse..., Courts, Crime, Flags, Freedom of information, Government contracts, Government employees, Government property, Infants and children, Penalties, Privacy, Reporting and recordkeeping requirements, Security...

  18. ORRION: A specific information sharing tool to (rebuild a “flood risk culture” in the Rhine Graben (France - Germany

    Directory of Open Access Journals (Sweden)

    Martin Brice

    2016-01-01

    Full Text Available When is led a prevention initiative concerning flood risk, the recall of old events allows just as much to act as pedagogy to legitimize the initiative. So as it is written in the information leaflet on the “Plan de Prévention des Risques d’Inondation” (PPRI:«Alsace did not know any more exceptional floods since 1910. In almost a century, the flood risk thus naturally faded of our memory”. A paradoxical assertion because the floods of 1910 are not taken into account for risk mapping. Only the recent floods (1983, 1990 are used as benchmarks. We were able to show [1] that, although legitimate as reference events, the floods of 1910 and many others had become manifestly underestimated for multiple reasons connected to the history of Alsace, or due to disorganization of the archives. Worse, these riks unawareness is shared by all the actors, causing problems of acceptance of the risk and their management, and an additional vulnerability in terms of population behavior before, during and after the crises. This is the reason why an online participative database (ORRION has been created. the objective of this database is to inform and to share the information about floods history, in the particular context of a cross-border territory (France, Germany, Switzerland. This tool has been immediately involved into risks prevention actions (PAPI, PPRI.

  19. Joint random beam and spectrum selection for spectrum sharing systems with partial channel state information

    KAUST Repository

    Abdallah, Mohamed M.

    2013-11-01

    In this work, we develop joint interference-aware random beam and spectrum selection scheme that provide enhanced performance for the secondary network under the condition that the interference observed at the primary receiver is below a predetermined acceptable value. We consider a secondary link composed of a transmitter equipped with multiple antennas and a single-antenna receiver sharing the same spectrum with a set of primary links composed of a single-antenna transmitter and a single-antenna receiver. The proposed schemes jointly select a beam, among a set of power-optimized random beams, as well as the primary spectrum that maximizes the signal-to-interference-plus-noise ratio (SINR) of the secondary link while satisfying the primary interference constraint. In particular, we consider the case where the interference level is described by a q-bit description of its magnitude, whereby we propose a technique to find the optimal quantizer thresholds in a mean square error (MSE) sense. © 2013 IEEE.

  20. Shared Decision-Making Models Acknowledging an Interprofessional Approach: A Theory Analysis to Inform Nursing Practice.

    Science.gov (United States)

    Lewis, Krystina B; Stacey, Dawn; Squires, Janet E; Carroll, Sandra

    2016-01-01

    Patient engagement in collaboration with health professionals is essential to deliver quality health care. A shared decision-making (SDM) approach requires that patients are involved in decisions regarding their health. SDM is expanding from the patient-physician dyad to incorporate an interprofessional perspective. Conceptual models can be used to better understand theoretical underpinnings for application in clinical practice. The aim of this article was to conduct a theory analysis of conceptual models using an interprofessional approach to SDM and discuss each model's relevance to nursing practice. Walker and Avant's theory analysis approach was used. Three conceptual models were eligible. For all models, the decision-making process was considered iterative. The development process was described for 1 model. All models were logical, parsimonious, and generalizable. One was supported by empirical testing. No model described how partnerships are enacted to achieve interprofessional SDM. Also, there was limited articulation as to how nurses' roles and contributions differ from other team members. This theory analysis highlights the need for a model that explains how partnerships among interprofessional team members are enacted to better understand the operationalization of interprofessional SDM. Implications for nursing practice at all system levels are offered and supported by the 3 models.

  1. Shared decision making models to inform an interprofessional perspective on decision making: a theory analysis.

    Science.gov (United States)

    Stacey, Dawn; Légaré, France; Pouliot, Sophie; Kryworuchko, Jennifer; Dunn, Sandy

    2010-08-01

    To conduct a theory analysis of shared decision making (SDM) conceptual models and determine the extent to which the models are relevant to interprofessional collaboration in clinical practice. Theory analysis of SDM models identified from three systematic reviews and personal files. Eligible publications: model of SDM; described concepts with relational statements. Two independently appraised models. Of 54 publications, 15 unique models included 18 core concepts. Of two models that included more than one health professional collaborating with the patient, one included 3 of 10 elements of interprofessional collaboration and the other included 1 element. Fourteen were rated as having no logical fallacies, 10 as parsimonious, 7 had been empirically tested, 4 provided testable hypotheses, and 3 described the development process. Most SDM models failed to encompass an interprofessional approach. Those that included at least two professionals met few of the elements of interprofessional collaboration and had limited description of SDM processes. Although models were rated as logically adequate and parsimonious, only half were tested and few were developed using an explicit process. Appraisal of SDM models highlights the need for a model that is more inclusive of an interprofessional approach. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.

  2. Sharing Information: Report on the LIBER Library Security Network (LSN Since 2002

    Directory of Open Access Journals (Sweden)

    Erland Kolding Nielsen

    2008-09-01

    Full Text Available On 2 July 2002, the Executive Board of LIBER, in line with the Copenhagen Principles of 14 May 2002, endorsed the establishment of a Library Security Network to facilitate the exchange of confidential security information among European national, university and other important research libraries with valuable collections. The Network came into being at the end of 2002. It has now been running for more than five years. The objective was, and is, to create a safe information and communication network, based on e-mail, for European library directors and security managers. This paper aims to review the experience: Has the system worked? Has it helped in terms of preventing crime, in solving crimes, in raising security awareness among the member institutions? Furthermore, the aim is to contribute to a revision in the broader perspective of a European context: Is it enough? Should it work otherwise? Are there other channels of information? Should the Network be expanded?

  3. Blockchain in government : Benefits and implications of distributed ledger technology for information sharing

    NARCIS (Netherlands)

    Ølnes, Svein; Ubacht, J.; Janssen, M.F.W.H.A.

    2017-01-01

    Blockchain refers to a range of general purpose technologies to exchange information and transact digital assets in distributed networks. The core question addressed in this paper is whether blockchain technology will lead to innovation and transformation of governmental processes. To address

  4. Supporting Learning and Information Sharing in Natural Resource Management with Technologies for Electronic Documents

    Science.gov (United States)

    Alem, Leila; McLean, Alistair

    2005-01-01

    Community participation is central to achieving sustainable natural resource management. A prerequisite to informed participation is that community and stakeholder groups have access to different knowledge sources, are more closely attuned to the different issues and viewpoints, and are sufficiently equipped to understand and maybe resolve complex…

  5. 31 CFR 103.100 - Information sharing between Federal law enforcement agencies and financial institutions.

    Science.gov (United States)

    2010-07-01

    ..., the date and type of each such transaction; and (C) Any Social Security number, taxpayer... organization about which the law enforcement agency is seeking information is engaged in, or is reasonably... specific identifiers, such as date of birth, address, and social security number, that would permit a...

  6. Integrating genome-based informatics to modernize global disease monitoring, information sharing, and response

    DEFF Research Database (Denmark)

    Aarestrup, Frank Møller; Brown, Eric W; Detter, Chris

    2012-01-01

    The rapid advancement of genome technologies holds great promise for improving the quality and speed of clinical and public health laboratory investigations and for decreasing their cost. The latest generation of genome DNA sequencers can provide highly detailed and robust information on disease-...

  7. Teachers' Academic Appraisals and Referral Decisions: The Effect of Sharing Health Information when Diabetes Is Present

    Science.gov (United States)

    Cunningham, Melissa M.; Wodrich, David L.

    2012-01-01

    Two prior studies showed that giving teachers more information about a student's illness led them to make better attributions about that student's classroom problems and better classroom accommodations. In this study, 235 teachers appraised academic competence and judged whether to seek help or make a referral for a hypothetical student with type…

  8. Information Extraction Using Controlled English to Support Knowledge-Sharing and Decision-Making

    Science.gov (United States)

    2012-06-01

    processor is run to turn the atomic CE into a more “ stylistically felicitous” CE, using techniques such as: aggregating all information about an entity...Parser Entity Extractor Situation Extractor CE AggregatorCEStore Reports Message PreProcessor " Stylistic " CE Proper Nouns (places, people) For

  9. Knowledge Engineering Considerations for Improving Information Sharing in the Joint Improvised Explosive Device Defeat Test Board

    Science.gov (United States)

    2011-06-01

    Integration of expertise fosters “innovation, product customisation , and technological leverage” (Klenke, 2006, p. 231). Ensuring thorough...all interviewees. The demographic survey addressed individual characteristics, education , experience, and placement within the organization. The...demographic information for the 15 interviewees shows that they are well educated and experienced, especially considering the relatively short

  10. Sharing Cyber Security Information : Good Practice Stemming from the Dutch Public-Private-Participation Approach

    NARCIS (Netherlands)

    Luiijf, H.A.M.; Kernkamp, A.C.

    2015-01-01

    The failure of a national critical infrastructure may seriously impact the health and well-being of citizens, the economy, the environment, and the functioning of the government. Moreover, critical infrastructures increasingly depend on information and communication technologies (ICT) or, in short,

  11. Impact of RFID Information-Sharing Coordination over a Supply Chain with Reverse Logistics

    Science.gov (United States)

    Nativi Nicolau, Juan Jose

    2016-01-01

    Companies have adopted environmental practices such as reverse logistics over the past few decades. However, studies show that aligning partners inside the green supply chain can be a substantial problem. This lack of coordination can increase overall supply chain cost. Information technology such as Radio Frequency Identification (RFID) has the…

  12. Dynamic Cross Domain Information Sharing - A Concept Paper on Flexible Adaptive Policy Management

    Science.gov (United States)

    2010-10-01

    LPA and get dispatched to a Risk/Urgency Mapper ser- vice which translates the specific sensor information into a norma - lized risk urgency matrix. The...Compositional Network Sketches: Tool and Use Cases. ," in Proceedings of CRTS󈧍: The IEEE /RTSS Workshop on Compositional Theory and Technology for

  13. When private actors matter: Information-sharing network and surveillance of Highly Pathogenic Avian Influenza in Vietnam.

    Science.gov (United States)

    Delabouglise, A; Dao, T H; Truong, D B; Nguyen, T T; Nguyen, N T X; Duboz, R; Fournié, G; Antoine-Moussiaux, N; Grosbois, V; Vu, D T; Le, T H; Nguyen, V K; Salem, G; Peyre, M

    2015-07-01

    The effectiveness of animal health surveillance systems depends on their capacity to gather sanitary information from the animal production sector. In order to assess this capacity we analyzed the flow of sanitary information regarding Highly Pathogenic Avian Influenza (HPAI) suspicions in poultry in Vietnam. Participatory methods were applied to assess the type of actors and likelihood of information sharing between actors in case of HPAI suspicion in poultry. While the reporting of HPAI suspicions is mandatory, private actors had more access to information than public actors. Actors of the upstream sector (medicine and feed sellers) played a key role in the diffusion of information. The central role of these actors and the influence of the information flow on the adoption by poultry production stakeholders of behaviors limiting (e.g. prevention measures) or promoting disease transmission (e.g. increased animal movements) should be accounted for in the design of surveillance and control programs. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. Information sharing between different groups: a qualitative study of information service to business in Japanese public libraries

    Directory of Open Access Journals (Sweden)

    Shunsaku Tamura

    2007-01-01

    Full Text Available Introduction. This paper is the first report of a research project on the effects of information service to business in Japanese public libraries. The overall goals of the project are to develop a conceptual framework for understanding effects of a library service and then to examine them in business information service. The objective of this first report is to get an overview of current practice of business information service in Japanese public libraries and examine images of users and uses by librarians in charge. Method. The project consists of three stages. At the first stage a series of field trips was conducted with semi-structured interviews in 22 libraries all over Japan and a focused group interview of librarians in charge of the service was also conducted (not reported here. Results. A variety of services are provided by public libraries. Levels of reference service and relationships with other agencies and organizations are the most important factors in determining the nature and kind of service provided. The process of providing the service is actually a complex process influenced by many factors. Conclusion. . Results suggest strongly the complex process of value creation. Images of users and uses are formed not only by direct contact with users but as a result of this complex process. Sometimes images have political connotations as both librarians and other stakeholders hope the service to be useful in promoting local business and/or industry and advancing local lives.

  15. Bending the rules: Arrangements for sharing technical and political information between the EU institutions

    Directory of Open Access Journals (Sweden)

    Gijs Jan Brandsma

    2013-07-01

    Full Text Available The European Union is typically modelled as a separation of powers system. Within this context, this article focuses on the exchange of technical and political information on policy-making between the EU institutions. Even though only very few formal rules are specified in the treaties and in legislation, the institutions, and mainly the European Parliament, have improved their institutional position through creative interpretation of these formal rules, resulting in a set of codified quasi-formal rules coupled with the institutions' political rights. This article presents a comprehensive overview of this and demonstrates that the quasi-formal rules give the European Parliament a privileged position across the policy process, which for the greater part is not matched by the Council. The political power of the inter-institutional information regime has made the European Union parliamentarise by stealth.

  16. Sharing mutants and experimental information prepublication using FgMutantDb (https://scabusa.org/FgMutantDb).

    Science.gov (United States)

    Baldwin, Thomas T; Basenko, Evelina; Harb, Omar; Brown, Neil A; Urban, Martin; Hammond-Kosack, Kim E; Bregitzer, Phil P

    2018-02-02

    There is no comprehensive storage for generated mutants of Fusarium graminearum or data associated with these mutants. Instead, researchers relied on several independent and non-integrated databases. FgMutantDb was designed as a simple spreadsheet that is accessible globally on the web that will function as a centralized source of information on F. graminearum mutants. FgMutantDb aids in the maintenance and sharing of mutants within a research community. It will serve also as a platform for disseminating prepublication results as well as negative results that often go unreported. Additionally, the highly curated information on mutants in FgMutantDb will be shared with other databases (FungiDB, Ensembl, PhytoPath, and PHI-base) through updating reports. Here we describe the creation and potential usefulness of FgMutantDb to the F. graminearum research community, and provide a tutorial on its use. This type of database could be easily emulated for other fungal species. Published by Elsevier Inc.

  17. INFORMATION SHARING IN OLIGOPOLY: OVERVIEW AND EVALUATION PART II. PRIVATE RISKS AND OLIGOPOLY MODELS

    OpenAIRE

    Sakai, Yasuhiro

    1991-01-01

    Part I of this paper has first discussed the dual relationship between the Cournot and Bertrand duopoly models in the absence of uncertainty, and has then proceeded to focus on various types of duopoly models facing a common risk of demand or cost. It has been shown that the welfare consequences of an information transmission agreement between the firms are clasified under four headings: own and cross variation effects, and own and cross efficiency effects. Part II of the paper will now turn ...

  18. Exploration of Best-Fit Solution for Harbormaster Security Information Sharing Systems

    Science.gov (United States)

    2012-06-01

    regional, and national economies through indirect, direct, and induced impact (MASSPORT, 2011). Because Boston’s busy harbor and close proximity to a...local, and international agencies and entities (RITA, n.d.). 2. Federal Resources U.S. Coast Guard National Headquarters Protects the maritime economy ...I am not sure if they are using the GIG to do much of that or not. I was only familiar with that through the information that we had in common with

  19. Insider Threats: DOD Should Improve Information Sharing and Oversight to Protect U.S. Installations

    Science.gov (United States)

    2015-07-01

    GAO-12-471SU (Washington, D.C.: Apr. 20, 2012). Examples of biometric information include fingerprints , iris scans, and facial photographs. Letter...armor to respond to active shooters. Officials at Joint Base San Antonio also told us that they had procured upgrades on locks and doors for...should be closed as implemented or remain open as an effort in continued progress. However, we found that DOD was not monitoring implementation of the

  20. Use of information on the shared customers of healthcare services to support care pathway planning

    Directory of Open Access Journals (Sweden)

    Olli Nylander

    2002-09-01

    Conclusions The level of integration in the Finnish social welfare and healthcare system is high and seems to be increasing, especially in health centres. Within one year a client uses many kinds of inpatient services. This may at best represent a functioning system of care pathways and at worst mean overlapping work and lack of coordination. This information is of great importance to senior officers in care pathway planning.

  1. Fusion Center Guidelines: Developing and Sharing Information and Intelligence in a New Era

    Science.gov (United States)

    2007-07-06

    lable to law enforcement. www.whtehousedrugpolcy.gov/h dta /ndex.html Homeland Security Information Network (HSIN)—HSIN provdes a secure Internet...Servces Jack Faer, President Fdelty Investments Shawna French-Lind Wal- Mart Stores, Inc. Bart R. Johnson, Colonel New York State Polce Art...Trafficking Areas (HIDTA), www.whtehousedrugpolcy. gov/h dta /ndex.html Homeland Securty Informaton Network (HSIN), www.dhs.gov/ dhspublc/dsplay

  2. Emergent Social Software Platforms for the Sharing of and Collaboration on Criminal Information and Intelligence

    Science.gov (United States)

    2012-09-01

    allowing others to explore and adopt the new tools as the perceived value increases. Even simply establishing policies regarding the use of ESSPs may...addition of geo- spacial capabilities, and the addition of widgets.251 A more significant issue facing Intelink is the advent of similar software...for the police explorers and volunteers group are locked, therefore allowing only users preapproved by the group managers to access the information

  3. How to measure gain-sharing in an outsourcing relationship: a case study in information technology environment

    Directory of Open Access Journals (Sweden)

    Surendra Agrawal

    2005-08-01

    Full Text Available This study aims to approach the issue of gain-sharing measurement in an information technology outsourcing relationship as a component of remuneration policies for contracted services among companies. The methodology encompass three steps: (i bibliographical revision on outsourcing relationship in information technology environment and pricing in outsourcing decisions; (ii a case study in which the problem of gain-sharing measurement emerges in the relationship (providing information technology services between two large-scale international companies that operate in Brazilian credit card market; (iii discussion of the findings of the case study on basis of the revised literature. The contributions of the paper are: (i to identify the main issues related to outsourcing decisions and pricing in outsourcing relationship; (ii to present a description of the characteristics and behavior of costs in information technology environment; and (iii to provide an analysis and discussion about the method adopted by the companies for gain-sharing measurement. The bibliographical research showed a lack of literature regarding to the specific subject of gain-sharing measurement. The findings of the empirical study indicated that information technology companies are highly structured with fixed costs and that gain-sharing method adopted by studied companies corresponds to costs savings measured by cost-accounting concepts of price and efficiency cost variances according to budget parameters. In addiction, it was observed that the method adopted contributes to get more transparency and capability to analyze the business relationship by both receiver and provider companies.Este estudo tem o objetivo de analisar o problema da mensuração do gain-sharing na terceirização de serviços de tecnologia da informação como um componente da política de remuneração dos serviços contratados entre duas organizações. A metodologia adotada compõe-se de três passos

  4. Achieving Higher-Fidelity Conjunction Analyses Using Cryptography to Improve Information Sharing

    Science.gov (United States)

    2014-01-01

    error function. 4 See the “Estimating Integrals ” subsection of the Appendix for information on the Riemann sum . R = R1 + R2 P = 1 2πσxσy ∫ R −R ∫ √R2...closed-form expression, and must be estimated numerically. The simplest method for estimating an integral numerically is the Riemann Sum , named for...accurate. The Riemann Sum provides a means of estimating an integral to an arbitrary degree of precision using only evaluations of the function and

  5. Energy Efficiency and SINR Maximization Beamformers for Spectrum Sharing With Sensing Information

    KAUST Repository

    Alabbasi, Abdulrahman

    2014-09-01

    In this paper, we consider a cognitive radio multi-input-multi-output environment, in which we adapt our beamformer to maximize both energy efficiency (EE) and signal-to-interference-plus-noise ratio (SINR) metrics. Our design considers an underlaying communication using adaptive beamforming schemes combined with sensing information to achieve optimal energy-efficient systems. The proposed schemes maximize EE and SINR metrics subject to cognitive radio and quality-of-service constraints. The analysis of the proposed schemes is classified into two categories based on knowledge of the secondary-transmitter-to-primary-receiver channel. Since the optimizations of EE and SINR problems are not convex problems, we transform them into a standard semidefinite programming (SDP) form to guarantee that the optimal solutions are global. An analytical solution is provided for one scheme, while the second scheme is left in a standard SDP form. Selected numerical results are used to quantify the impact of the sensing information on the proposed schemes compared to the benchmark ones.

  6. Holographic data visualization: using synthetic full-parallax holography to share information

    Science.gov (United States)

    Dalenius, Tove N.; Rees, Simon; Richardson, Martin

    2017-03-01

    This investigation explores representing information through data visualization using the medium holography. It is an exploration from the perspective of a creative practitioner deploying a transdisciplinary approach. The task of visualizing and making use of data and "big data" has been the focus of a large number of research projects during the opening of this century. As the amount of data that can be gathered has increased in a short time our ability to comprehend and get meaning out of the numbers has been brought into attention. This project is looking at the possibility of employing threedimensional imaging using holography to visualize data and additional information. To explore the viability of the concept, this project has set out to transform the visualization of calculated energy and fluid flow data to a holographic medium. A Computational Fluid Dynamics (CFD) model of flow around a vehicle, and a model of Solar irradiation on a building were chosen to investigate the process. As no pre-existing software is available to directly transform the data into a compatible format the team worked collaboratively and transdisciplinary in order to achieve an accurate conversion from the format of the calculation and visualization tools to a configuration suitable for synthetic holography production. The project also investigates ideas for layout and design suitable for holographic visualization of energy data. Two completed holograms will be presented. Future possibilities for developing the concept of Holographic Data Visualization are briefly deliberated upon.

  7. SHARING AND DEPLOYING INNOVATIVE INFORMATION TECHNOLOGY SOLUTIONS TO MANAGE WASTE ACROSS THE DOE COMPLEX

    Energy Technology Data Exchange (ETDEWEB)

    Crolley, R.; Thompson, M.

    2011-01-31

    There has been a need for a faster and cheaper deployment model for information technology (IT) solutions to address waste management needs at US Department of Energy (DOE) complex sites for years. Budget constraints, challenges in deploying new technologies, frequent travel, and increased job demands for existing employees have prevented IT organizations from staying abreast of new technologies or deploying them quickly. Despite such challenges, IT organizations have added significant value to waste management handling through better worker safety, tracking, characterization, and disposition at DOE complex sites. Systems developed for site-specific missions have broad applicability to waste management challenges and in many cases have been expanded to meet other waste missions. Radio frequency identification (RFID) and global positioning satellite (GPS)-enabled solutions have reduced the risk of radiation exposure and safety risks. New web-based and mobile applications have enabled precision characterization and control of nuclear materials. These solutions have also improved operational efficiencies and shortened schedules, reduced cost, and improved regulatory compliance. Collaboration between US Department of Energy (DOE) complex sites is improving time to delivery and cost efficiencies for waste management missions with new information technologies (IT) such as wireless computing, global positioning satellite (GPS), and radio frequency identification (RFID). Integrated solutions developed at separate DOE complex sites by new technology Centers of Excellence (CoE) have increased material control and accountability, worker safety, and environmental sustainability. CoEs offer other DOE sister sites significant cost and time savings by leveraging their technology expertise in project scoping, implementation, and ongoing operations.

  8. The Effectiveness of Information Technology-Supported Shared Care for Patients With Chronic Disease: A Systematic Review.

    Science.gov (United States)

    Kooij, Laura; Groen, Wim G; van Harten, Wim H

    2017-06-22

    In patients with chronic disease, many health care professionals are involved during treatment and follow-up. This leads to fragmentation that in turn may lead to suboptimal care. Shared care is a means to improve the integration of care delivered by various providers, specifically primary care physicians (PCPs) and specialty care professionals, for patients with chronic disease. The use of information technology (IT) in this field seems promising. Our aim was to systematically review the literature regarding the effectiveness of IT-supported shared care interventions in chronic disease in terms of provider or professional, process, health or clinical and financial outcomes. Additionally, our aim was to provide an inventory of the IT applications' characteristics that support such interventions. PubMed, Scopus, and EMBASE were searched from 2006 to 2015 to identify relevant studies using search terms related to shared care, chronic disease, and IT. Eligible studies were in the English language, and the randomized controlled trials (RCTs), controlled trials, or single group pre-post studies used reported on the effects of IT-supported shared care in patients with chronic disease and cancer. The interventions had to involve providers from both primary and specialty health care. Intervention and IT characteristics and effectiveness-in terms of provider or professional (proximal), process (intermediate), health or clinical and financial (distal) outcomes-were extracted. Risk of bias of (cluster) RCTs was assessed using the Cochrane tool. The initial search yielded 4167 results. Thirteen publications were used, including 11 (cluster) RCTs, a controlled trial, and a pre-post feasibility study. Four main categories of IT applications were identified: (1) electronic decision support tools, (2) electronic platform with a call-center, (3) electronic health records, and (4) electronic communication applications. Positive effects were found for decision support

  9. Nanoinformatics workshop report: current resources, community needs and the proposal of a collaborative framework for data sharing and information integration

    Science.gov (United States)

    Harper, Stacey L.; Hutchison, James E.; Baker, Nathan; Ostraat, Michele; Tinkle, Sally; Steevens, Jeffrey; Hoover, Mark D.; Adamick, Jessica; Rajan, Krishna; Gaheen, Sharon; Cohen, Yoram; Nel, Andre; Cachau, Raul E.; Tuominen, Mark

    2013-01-01

    The quantity of information on nanomaterial properties and behavior continues to grow rapidly. Without a concerted effort to collect, organize and mine disparate information coming out of current research efforts, the value and effective use of this information will be limited at best. Data will not be translated to knowledge. At worst, erroneous conclusions will be drawn and future research may be misdirected. Nanoinformatics can be a powerful approach to enhance the value of global information in nanoscience and nanotechnology. Much progress has been made through grassroots efforts in nanoinformatics resulting in a multitude of resources and tools for nanoscience researchers. In 2012, the nanoinformatics community believed it was important to critically evaluate and refine currently available nanoinformatics approaches in order to best inform the science and support the future of predictive nanotechnology. The Greener Nano 2012: Nanoinformatics Tools and Resources Workshop brought together informatics groups with materials scientists active in nanoscience research to evaluate and reflect on the tools and resources that have recently emerged in support of predictive nanotechnology. The workshop goals were to establish a better understanding of current nanoinformatics approaches and to clearly define immediate and projected informatics infrastructure needs of the nanotechnology community. The theme of nanotechnology environmental health and safety (nanoEHS) was used to provide real-world, concrete examples on how informatics can be utilized to advance our knowledge and guide nanoscience. The benefit here is that the same properties that impact the performance of products could also be the properties that inform EHS. From a decision management standpoint, the dual use of such data should be considered a priority. Key outcomes include a proposed collaborative framework for data collection, data sharing and information integration.

  10. The Economics of Information, Studiously Ignored in the Nagoya Protocol on Access to Genetic Resources and Benefit Sharing

    Directory of Open Access Journals (Sweden)

    Joseph Henry Vogel et. al.

    2011-06-01

    Full Text Available The economics of information has been studiously ignored in the ten Conferences of the Parties to the Convention on Biological Diversity. Nevertheless, an academic literature exists which recognises genetic resources and associated traditional knowledge as natural and artificial information. Its unambiguous prescriptions would widen the scope of the Nagoya Protocol on Access to Genetic Resources and Benefit Sharing (ABS and resolve almost all of the contentious issues identified by Kamau et al. One begins with retroactivity: because biological resources exhibit tangible and intangible aspects, the latter can be conceptualised as a set of natural information where value currently added in a patent is access to a subset not previously accessed. The economics quickly leads to a justification for a biodiversity cartel among countries of origin, wholly analogous to monopoly intellectual property rights. To achieve such a sea change in policymaking, the justification must be accompanied by a narrative that can penetrate the social sphere, much as Trade Related Intellectual Property Rights achieved through the World Intellectual Property Organisation. Several examples of bio-discoveries drawn from a popular medium are analysed in terms of the contentious issues of the Protocol and the distinct ABS that would eventuate under cartelisation. History also offers an analogy. The Parties’ eighteen years of resistance (1993-2011 to applying the economics of information to genetic resources is reminiscent to the twenty-seven years that the British Parliament rebuffed David Ricardo’s economic analysis of the Corn Laws (1815-1842.

  11. Evaluation of A Novel Information-Sharing Instrument for Home-Based Palliative Care: A Feasibility Study.

    Science.gov (United States)

    Tanabe, Kouichi; Sawada, Koichiro; Shimada, Masanari; Kadoya, Shinichi; Endo, Naoki; Ishiguro, Kaname; Takashima, Rumi; Amemiya, Yoko; Fujikawa, Yasunaga; Ikezaki, Tomoaki; Takeuchi, Miyako; Kitazawa, Hidenori; Iida, Hiroyuki; Koseki, Shiro; Morita, Tatsuya; Sasaki, Koji; Kashii, Tatsuhiko; Murakami, Nozomu

    2015-09-01

    To examine the feasibility and usefulness of a novel region-based pathway: the Regional Referral Clinical Pathway for Home-Based Palliative Care. This was a feasibility study to evaluate the frequency of variances and the perceived usefulness of pathway using in-depth interviews. All patients with cancer referred to the palliative care team between 2011 and 2013 and received home care services were enrolled. A total of 44 patients were analyzed, and pathway was completed in all the patients. The target outcome was achieved in 61.4% while some variances occurred in 54.5%. Nine categories were identified as the usefulness of the pathway, such as reviewing and sharing information and promoting communication, education, motivation, and relationships. This novel pathway is feasible and seems to be useful. © The Author(s) 2014.

  12. Terrorism and information sharing between the intelligence and law enforcement communities in the US and the Netherlands: emergency criminal law?

    Directory of Open Access Journals (Sweden)

    John A. E. Vervaele

    2005-06-01

    Full Text Available Intelligence sharing between intelligence and police services with a view to preventing and combating terrorism is high on the political agenda in Brussels and The Hague. The Netherlands is one of the few countries in the EU where this topic is subject of political scrutiny. It also led to controversial case law. Recently, Justice Minister Donner has used an expedited procedure to submit a legislative proposal concerning shielded witnesses. This Bill raises many questions, that concern, amongst others, the discretion of intelligence services to determine which information will be provided for use in criminal proceedings and the relationship between this discretionary power and the connected legal duty of secrecy on the one hand and the rights of the defence to test and question that information on the other. Furthermore, questions raise regarding the evidentiary quality of this information. The proposed rules also influence the legitimacy of criminal law and the position of the criminal courts. What effect does the paradigm of security-orientated thinking have on the historical connection between criminal law and the rule of law? This issue is also addressed in this article.

  13. Cancer Risk Information Sharing: The Experience of Individuals Receiving Genetic Counseling for BRCA1/2 Mutations.

    Science.gov (United States)

    Chopra, Ishveen; Kelly, Kimberly M

    2017-02-01

    Genetic counseling and testing for familial cancer is a unique context for the communication of risk information in the family. This study utilized a theoretical framework based on the family systems perspective to understand intrafamilial cancer risk communication patterns in the Ashkenazi Jewish population. Individuals (n = 120) at an elevated risk for BRCA1/2 mutations were included. Change in communication patterns over time was assessed using McNemar tests. Associations with communication patterns were assessed with multivariable logistic regression. Overall, the proportion of participants encouraged by others significantly (p risk perception were more likely to be encouraged by others for genetic testing. Participant's intent to encourage family members for genetic testing from before counseling to after receipt of genetic test results decreased by 16.7%. Participants who had no personal history of cancer and had informative test results for a BRCA1/2 mutation were more likely to encourage other family members for genetic testing. In addition, qualitative findings suggested that closeness among family members, concern for family, especially future generations, and cognizance about cancer risk facilitate information sharing and encouragement for genetic testing. Our findings indicate that intrafamilial cancer risk communication varies with the structure of family relationships and that genetic counseling can play an important role in improving intrafamilial cancer risk communication.

  14. Culture, social networks, and information sharing: An exploratory study of Japanese aerospace engineers' information-seeking processes and habits in light of cultural factors

    Science.gov (United States)

    Sato, Yuko

    The purpose of this study was to investigate the effects of culture and language on Japanese aerospace engineers' information-seeking processes by both quantitative and qualitative approaches. The Japanese sample consisted of 162 members of the Japan Society for Aeronautical and Space Sciences (JSASS). U.S. aerospace engineers served as a reference point, consisting of 213 members of the American Institute of Aeronautics and Astronautics (AIAA). The survey method was utilized in gathering data using self-administered mail questionnaires in order to explore the following eight areas: (1) the content and use of information resources; (2) production and use of information products; (3) methods of accessing information service providers; (4) foreign language skills; (5) studying/researching/collaborating abroad as a tool in expanding information resources; (6) scientific and technical societies as networking tools; (7) alumni associations (school/class reunions) as networking tools; and (8) social, corporate, civic and health/fitness clubs as networking tools. Nine Japanese cultural factors expressed as statements about Japanese society are as follows: (1) information is neither autonomous, objective, nor independent of the subject of cognition; (2) information and knowledge are not readily accessible to the public; (3) emphasis on groups is reinforced in a hierarchical society; (4) social networks thrive as information-sharing vehicles; (5) high context is a predominant form of communication in which most of the information is already in the person, while very little is in the coded, transmitted part of the message; (6) obligations based on mutual trust dictate social behaviors instead of contractual agreements; (7) a surface message is what is presented while a bottom-line message is true feeling privately held; (8) various religious beliefs uphold a work ethic based on harmony; (9) ideas from outside are readily assimilated into its own society. The result of the

  15. Standards-based publication and sharing of time series information in the DRIHM project: a EU-US collaboration

    Science.gov (United States)

    Hooper, Richard; Zaslavsky, Ilya; Parodi, Antonio; Gochis, David; Jha, Shantenu; Whitenack, Thomas; Valentine, David; Caumont, Olivier; Dekic, Ljiljana; Ivkovic, Marija; Molini, Luca; Bedrina, Tatiana; Gijsbers, Peter J. A.; de Rooij, Erik; Rebora, Nicola

    2013-04-01

    To enable a plug-and-play infrastructure, the European DRIHM (Distributed Research Infrastructure for Hydro-Meteorology) project aims to develop a comprehensive data publication and sharing system presenting uniform standards-based data discovery and access interfaces for hydrometeorological data collected by DRIHM partners in several European countries. This is a challenging task due to heterogeneity in types of data being collected and organized for modeling, and different semantic and structural conventions adopted by different data publishers. To meet this goal, the DRIHM project, and its DRIHM2US extension, collaborates with the recently funded US SCIHM (Standards-based Cyberinfrastructure for HydroMeteorology) project to develop a data sharing infrastructure for time series information. We report initial results of the application of the data integrating technologies developed by the NSF-funded CUAHSI HIS (Consortium of Universities for the Advancement of Hydrologic Data, Inc., Hydrologic Information System) project, to information collected within DRIHM. The CUAHSI HIS system has been widely used in the US; it provides access to about a hundred water data collections that can be queried via uniform web services. The DRIHM partners initially implementing the system, include the CIMA Research Foundation (Italy), the French National Center for Scientific Research (CNRS), and the Republic Hydrometeorological Service of Serbia. The collected time series information was ingested into CUAHSI Observations Data Model databases, and water data services were created for each of the partners. At the time of writing, the water data services include SOAP and REST endpoints that provide access to the time series in WaterML 1 and WaterML 2.0 formats. The former encoding, developed by CUAHSI HIS, has been adopted by a number of federal agencies and research groups in the US, while the latter, created by an international group of experts under the aegis of the Hydrology

  16. Informational value and bias of videos related to orthodontics screened on a video-sharing Web site.

    Science.gov (United States)

    Knösel, Michael; Jung, Klaus

    2011-05-01

    To assess the informational value, intention, source, and bias of videos related to orthodontics screened by the video-sharing Internet platform YouTube. YouTube (www.youtube.com) was scanned in July 2010 for orthodontics-related videos using an adequately defined search term. Each of the first 30 search results of the scan was categorized with the system-generated sorts "by relevance" and "most viewed" (total: 60). These were rated independently by three assessors, who completed a questionnaire for each video. The data were analyzed statistically using Friedman's test for dependent samples, Kendall's tau, and Fleiss's kappa. The YouTube scan produced 5140 results. There was a wide variety of information about orthodontics available on YouTube, and the highest proportion of videos was found to originate from orthodontic patients. These videos were also the most viewed ones. The informational content of most of the videos was generally judged to be low, with a rather poor to inadequate representation of the orthodontic profession, although a moderately pro-orthodontics stance prevailed. It was noticeable that the majority of contributions of orthodontists to YouTube constituted advertising. This tendency was not viewed positively by the majority of YouTube users, as was evident in the divergence in the proportions when sorting by "relevance" and "most viewed." In the light of the very large number of people using the Internet as their primary source of information, orthodontists should recognize the importance of YouTube and similar social media Web sites in the opinion-forming process, especially in the case of adolescents.

  17. Difficulties with assessment and management of an infant's distress in the postoperative period: Optimising opportunities for interdisciplinary information-sharing.

    Science.gov (United States)

    Weiner, Carlye; Penrose, Sueann; Manias, Elizabeth; Cranswick, Noel; Rosenfeld, Ellie; Newall, Fiona; Williams, Allison; Borrott, Narelle; Kinney, Sharon

    2016-01-01

    The importance of accurate paediatric patient assessment is well established but under-utilised in managing postoperative medication regimens. Data for this case report were collected through observations of clinical practice, conduct of interviews, and retrieval of information from the medical record. This case report involving a hospitalised 1-year-old boy demonstrates the difficulties associated with assessing and managing postoperative distress, including pain and other clinical conditions related to the surgical procedure. Postoperatively, there were difficulties in managing pain and an episode of over-sedation, occasioning opiate reversal with naloxone. In addition, he had decreasing oxygen saturation and increased work of breathing. X-ray showed changes consistent with either atelectasis or aspiration, and he was commenced on antibiotics. The patient experienced respiratory distress and required intervention from the medical emergency team. This case demonstrated the importance of comprehensive assessment and careful consideration of alternative causes of an infant's distress using the results of assessment tools to aid decision-making. Communication moderates effective patient care, and more favourable outcomes could be achieved by optimising interdisciplinary information-sharing.

  18. The Hypothesis of Connecting Two Spinal Cords as a Way of Sharing Information between Two Brains and Nervous Systems.

    Science.gov (United States)

    Silva-Dos-Santos, Amílcar

    2017-01-01

    Direct communication between different nervous systems has been recently reported through Brain-to-Brain-Interfaces and brainet. Closed loops systems between the brain and the spinal cord from the same individual have also been demonstrated. However, the connection between different nervous systems through the spinal cord has not yet been considered. This paper raises the hypothesis that connecting two spinal cords (spinal cord - spinal cord connection) is an indirect mean for communication of two brains and a direct way of communication between two nervous systems. A concept of electrical fingerprint of a drug is introduced. The notion of connection between two parts of the same spinal cord to treat a paraplegic patient is also introduced. Possible applications of this technique are discussed in the context of psychology, psychiatry and mental health. Also, it is discussed that external information injected to a spinal cord as well as spinal cord - spinal cord connection can become new tools to (1) study the physiology of the nervous system, (2) model specific behaviors, (3) study and model disease traits (4) treat neuropsychiatric disorders and (5) share information between two nervous systems.

  19. From Winner-Takes-All to Winners-Share-All: Exploiting the Information Capacity in Temporal Codes.

    Science.gov (United States)

    Payvand, Melika; Theogarajan, Luke

    2017-12-08

    In this letter, we have implemented and compared two neural coding algorithms in the networks of spiking neurons: Winner-takes-all (WTA) and winners-share-all (WSA). Winners-Share-All exploits the code space provided by the temporal code by training a different combination of [Formula: see text] out of [Formula: see text] neurons to fire together in response to different patterns, while WTA uses a one-hot-coding to respond to distinguished patterns. Using WSA, the maximum value of [Formula: see text] in order to maximize information capacity using [Formula: see text] output neurons was theoretically determined and utilized. A small proof-of-concept classification problem was applied to a spiking neural network using both algorithms to classify 14 letters of English alphabet with an image size of 15 [Formula: see text] 15 pixels. For both schemes, a modified spike-timing-dependent-plasticity (STDP) learning rule has been used to train the spiking neurons in an unsupervised fashion. The performance and the number of neurons required to perform this computation are compared between the two algorithms. We show that by tolerating a small drop in performance accuracy (84% in WSA versus 91% in WTA), we are able to reduce the number of output neurons by more than a factor of two. We show how the reduction in the number of neurons will increase as the number of patterns increases. The reduction in the number of output neurons would then proportionally reduce the number of training parameters, which requires less memory and hence speeds up the computation, and in the case of neuromorphic implementation on silicon, would take up much less area.

  20. The Impact of Resource Scarcity on Bonding and Bridging Social Capital: the Case of Fishers' Information-Sharing Networks in Loreto, BCS, Mexico

    Directory of Open Access Journals (Sweden)

    Saudiel Ramirez-Sanchez

    2009-06-01

    Full Text Available Fishers often rely on their social capital to cope with resource fluctuations by sharing information on the abundance and location of fish. Drawing on research in seven coastal fishing communities in Loreto, Baja California Sur, Mexico, we examine the effect of resource scarcity on the bonding, bridging, and linking social-capital patterns of fishers' information-sharing networks. We found that: (1 fishers' information sharing is activated in response to varying ecological conditions; (2 resource scarcity is an ambiguous indicator of the extent to which fishers share information on the abundance and location of fish within and between communities; (3 information sharing is based on trust and occurs through kinship, friendship, and acquaintance social relations; (4 friendship ties play a key and flexible role in fishers' social networks within and between communities; (5 overall, the composition of fishers' social networks follows a friendship>kinship>acquaintance order of importance; and (6 the function of social ties, internal conflict, and settlement histories moderate the effects of resource scarcity on fishers' social capital. We conclude by arguing that the livelihoods of fishers from Loreto have adaptive capacity for dealing with fish fluctuations but little or no proactive resilience to address resource-management issues.

  1. D and D knowledge management information tool - a web based system developed to share D and D knowledge worldwide

    Energy Technology Data Exchange (ETDEWEB)

    Lagos, L.; Upadhyay, H.; Shoffner, P. [Applied Research Center, Florida International University, 10555 W. Flagler Street,EC2100, Miami, FL (United States)

    2013-07-01

    Deactivation and decommissioning (D and D) work is a high risk and technically challenging enterprise within the U.S. Department of Energy complex. During the past three decades, the DOE's Office of Environmental Management has been in charge of carrying out one of the largest environmental restoration efforts in the world: the cleanup of the Manhattan Project legacy. In today's corporate world, worker experiences and knowledge that have developed over time represent a valuable corporate asset. The ever-dynamic workplace, coupled with an aging workforce, presents corporations with the ongoing challenge of preserving work-related experiences and knowledge for cross-generational knowledge transfer to the future workforce [5]. To prevent the D and D knowledge base and expertise from being lost over time, the DOE and the Applied Research Center at Florida International University (FIU) have developed the web-based Knowledge Management Information Tool (KM-IT) to capture and maintain this valuable information in a universally available and easily accessible and usable system. The D and D KM-IT was developed in collaboration with DOE Headquarters (HQ), the Energy Facility Contractors Group (EFCOG), and the ALARA [as low as reasonably achievable] Centers at Savannah River Sites to preserve the D and D information generated and collected by the D and D community. This is an open secured system that can be accessed from https://www.dndkm.org over the web and through mobile devices at https://m.dndkm.org. This knowledge system serves as a centralized repository and provides a common interface for D and D-related activities. It also improves efficiency by reducing the need to rediscover knowledge and promotes the reuse of existing knowledge. It is a community-driven system that facilitates the gathering, analyzing, storing, and sharing of knowledge and information within the D and D community. It assists the DOE D and D community in identifying potential solutions

  2. Water planning in the Condamine Alluvium, Queensland: Sharing information and eliciting views in a context of overallocation

    Science.gov (United States)

    Tan, Poh-Ling; Baldwin, C.; White, I.; Burry, K.

    2012-12-01

    SummaryThe Central Condamine Alluvium, at the head of Australia's Murray-Darling River system, provides groundwater for food, fibre and a fast expanding urban population. Current extraction is assessed at 67 GL/a (gigalitres per annum), while the best available scientific data estimates the sustainable groundwater system yield is closer to 40 GL/a (CSIRO, 2008). Peak organisations accept overallocation as a critical issue but conflict over water has disrupted several past attempts at regulation. To assist local communities and the planning agency, seven planning tools were used: (1) an extended stakeholder analysis and context report, (2) a program of engagement with Traditional Custodians, (3) intergenerational workshops, (4) a survey of groundwater users covering issues in setting and meeting the agreed system yield, (5) a multi-criteria analysis relating to setting and apportioning the available yield, (6) a pilot workshop addressing adaptation to climate risk, and (7) development of a three-dimensional groundwater visualisation tool relating to the regional aquifers. Results fed directly into pre-planning processes undertaken by the State water agency. The tools allowed a much broader range of voices, values and depth of information to feed into the planning process than otherwise available. Participants found the Indigenous engagement tool and the GVT the most useful. The latter addressed identified information gaps and allowed for aquifer characteristics and the interaction with bores to be presented in a user-friendly manner. Intergenerational perspectives about using water within sustainable limits were also obtained but the Community Reference Panel did not place any weight on this perspective in discussions over the plan amendment. Evaluations of the tools demonstrate that a range of planning tools can be readily used to enhance existing planning processes, particularly by sharing information and eliciting views that may not be readily accessible to water

  3. From shared contexts to syntactic categories: the role of distributional information in learning linguistic form-classes.

    Science.gov (United States)

    Reeder, Patricia A; Newport, Elissa L; Aslin, Richard N

    2013-02-01

    A fundamental component of language acquisition involves organizing words into grammatical categories. Previous literature has suggested a number of ways in which this categorization task might be accomplished. Here we ask whether the patterning of the words in a corpus of linguistic input (distributional information) is sufficient, along with a small set of learning biases, to extract these underlying structural categories. In a series of experiments, we show that learners can acquire linguistic form-classes, generalizing from instances of the distributional contexts of individual words in the exposure set to the full range of contexts for all the words in the set. Crucially, we explore how several specific distributional variables enable learners to form a category of lexical items and generalize to novel words, yet also allow for exceptions that maintain lexical specificity. We suggest that learners are sensitive to the contexts of individual words, the overlaps among contexts across words, the non-overlap of contexts (or systematic gaps in information), and the size of the exposure set. We also ask how learners determine the category membership of a new word for which there is very sparse contextual information. We find that, when there are strong category cues and robust category learning of other words, adults readily generalize the distributional properties of the learned category to a new word that shares just one context with the other category members. However, as the distributional cues regarding the category become sparser and contain more consistent gaps, learners show more conservatism in generalizing distributional properties to the novel word. Taken together, these results show that learners are highly systematic in their use of the distributional properties of the input corpus, using them in a principled way to determine when to generalize and when to preserve lexical specificity. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. [Sharing patient information using iPads in the introduction of IT for home medical care-construction of a network for home care].

    Science.gov (United States)

    Morishima, Atsutomo; Kijima, Yasuaki

    2012-12-01

    In hospitals, information technology(IT)has been a natural part of care for some time. However, IT has not yet been widely introduced into home care. While performing home care, healthcare providers must carry numerous patients' medical records, and are unable to share the information included in those records with other providers. Thus, we introduced the system of sharing patient information using iPads. This system enables access to patient information regardless of time and place. In addition, we can share information such as X-ray images and computed tomography(CT)scans between different clinics. Thus, we are able to give clearer instructions to patients and other providers in a smoother way. This system could be used to construct a network for home care. In the future, we could aim to share patient information within a much wider network, including families and other kinds of organizations, for optimal care. This system will aid in the development of IT use in home care.

  5. An integrated information system for the acquisition, management and sharing of environmental data aimed to decision making

    Science.gov (United States)

    La Loggia, Goffredo; Arnone, Elisa; Ciraolo, Giuseppe; Maltese, Antonino; Noto, Leonardo; Pernice, Umberto

    2012-09-01

    This paper reports the first results of the Project SESAMO - SistEma informativo integrato per l'acquisizione, geStione e condivisione di dati AMbientali per il supportO alle decisioni (Integrated Information System for the acquisition, management and sharing of environmental data aimed to decision making). The main aim of the project is to design and develop an integrated environmental information platform able to provide monitoring services for decision support, integrating data from different environmental monitoring systems (including WSN). This ICT platform, based on a service-oriented architecture (SOA), will be developed to coordinate a wide variety of data acquisition systems, based on heterogeneous technologies and communication protocols, providing different sort of environmental monitoring services. The implementation and validation of the SESAMO platform and its services will involve three specific environmental domains: 1) Urban water losses; 2) Early warning system for rainfall-induced landslides; 3) Precision irrigation planning. Services in the first domain are enabled by a low cost sensors network collecting and transmitting data, in order to allow the pipeline network managers to analyze pressure, velocity and discharge data for reducing water losses in an urban contest. This paper outlines the SESAMO functional and technological structure and then gives a concise description of the service design and development process for the second and third domain. Services in the second domain are enabled by a prototypal early warning system able to identify in near-real time high-risk zones of rainfall-induced landslides. Services in the third domain are aimed to optimize irrigation planning of vineyards depending on plant water stress.

  6. Linking human capital and enterprise sustainability in Indonesian medium-sized food manufacturing enterprises: the role of informal knowledge sharing practice

    Science.gov (United States)

    Sunardi, O.

    2017-12-01

    Medium-sized food manufacturing enterprises in Indonesia are significant in a number of contexts, in terms of their part to the national production (GDP) and their establishment to the employment. In term of their role to national production, manufacturing sector contributes the highest GDP by 85%. In this sector, food manufacturing subsector contributes the highest GDP. Nevertheless, they faced the same common problems: quality of human capital and sustainability issues. Previous government supplementary programs have been established to expand the human capital capability amongst medium enterprises. Adequate amount of fund has been apportioned to develop human capital, though, the medium enterprises sustainability is still in question. This study proposes and examines the human capital role from informal knowledge sharing perspective. By conducting qualitative approach through interviews to four informants in Indonesian medium-sized food manufacturing enterprises, a set of hypotheses is derived from this study for future quantitative study. This study indicates that human capital traits (diverse education background, employee skills, and employee experience) could leverage the practice of informal knowledge sharing. Constructs such as mutual trust and reciprocal intention could play as mediating variables, and cultural interpretation perspective could act as moderating factor to informal knowledge sharing effectiveness. In final, informal knowledge sharing is indicated to play as moderating variable for human capital policy and practice to support enterprise sustainability.

  7. Sharing is sparing

    NARCIS (Netherlands)

    P.Y. Kocher; U. Gaudenz; P. Troxler; Dr. P. Troxler; P. Wolf

    2014-01-01

    The commitment of the Fab Lab community to participate in processes of commons-based knowledge production thus also includes global knowledge sharing. For sharing back into the global commons, new knowledge needs however to be documented in a way that allows to share it by the means of information

  8. Fulfilling Schmidt Ocean Institute's commitment to open sharing of information, data, and research outcomes: Successes and Lessons Learned from Proposal Evaluation to Public Repositories to Lasting Achievements

    Science.gov (United States)

    Miller, A.; Zykov, V.

    2016-02-01

    Schmidt Ocean Institute's vision is that the world's ocean be understood through technological advancement, intelligent observation, and open sharing of information. As such, making data collected aboard R/V Falkor available to the general public is a key pillar of the organization and a major strategic focus. Schmidt Ocean Institute supports open sharing of information about the ocean to stimulate the growth of its applications and user community, and amplify further exploration, discovery, and deeper understanding of our environment. These efforts are supported through partnerships with data management experts in the oceanographic community to enable standards-compliant sharing of scientific information and data collected during research cruises. To properly fulfill the commitment, proponents' data management plans are evaluated as part of the proposal process when applying for ship time. We request a thorough data management plan be submitted and expert reviewers evaluate the proposal's plan as part of the review process. Once a project is successfully selected, the chief scientist signs an agreement stating delivery dates for post-cruise data deliverables in a timely manner, R/V Falkor underway and meterological data is shared via public repositories, and links and reports are posted on the cruise webpage. This allows many more creative minds and thinkers to analyze, process, and study the data collected in the world ocean rather than privileging one scientist with the proprietary information, driving international and national scientific progress. This presentation will include the Institute's mission, vision, and strategy for sharing data, based on our Founders' passions, the process for evaluating proposed data management plans, and our partnering efforts to make data publically available in fulfillment of our commitment. Recent achievements and successes in data sharing, as well as future plans to improve our efforts will also be discussed.

  9. Involving Research Stakeholders in Developing Policy on Sharing Public Health Research Data in Kenya: Views on Fair Process for Informed Consent, Access Oversight, and Community Engagement.

    Science.gov (United States)

    Jao, Irene; Kombe, Francis; Mwalukore, Salim; Bull, Susan; Parker, Michael; Kamuya, Dorcas; Molyneux, Sassy; Marsh, Vicki

    2015-07-01

    Increased global sharing of public health research data has potential to advance scientific progress but may present challenges to the interests of research stakeholders, particularly in low-to-middle income countries. Policies for data sharing should be responsive to public views, but there is little evidence of the systematic study of these from low-income countries. This qualitative study explored views on fair data-sharing processes among 60 stakeholders in Kenya with varying research experience, using a deliberative approach. Stakeholders' attitudes were informed by perceptions of benefit and concerns for research data sharing, including risks of stigmatization, loss of privacy, and undermining scientific careers and validity, reported in detail elsewhere. In this article, we discuss institutional trust-building processes seen as central to perceptions of fairness in sharing research data in this setting, including forms of community involvement, individual prior awareness and agreement to data sharing, independence and accountability of governance mechanisms, and operating under a national framework. © The Author(s) 2015.

  10. Using Shared Online Blogs to Structure and Support Informal Coach Learning. Part 2: The Participants' View and Implications for Coach Education

    Science.gov (United States)

    Stoszkowski, John; Collins, Dave; Olsson, Cliff

    2017-01-01

    In part one of this paper, Stoszkowski and Collins showed that shared online blogs were a useful tool to structure and support the informal learning of a cohort of final year undergraduate sports coaching students. The aim of the present study was to offer insight into student coaches' perceptions of their use and experiences of structured group…

  11. Here's my location, for your information: The impact of trust, benefits, and social influence on location sharing application use among Indonesian university students

    NARCIS (Netherlands)

    Beldad, Ardion Daroca; Citra Kusumadewi, Margareta

    2015-01-01

    As mobile phones have become nearly ubiquitous, mobile phone applications are also becoming almost indispensable. Applications that enable people to share location information are becoming increasingly popular. What remains unknown, however, are the factors that influence the use of a location

  12. "At Risk of Harm"? An Exploratory Survey of School Counsellors in the UK, Their Perceptions of Confidentiality, Information Sharing and Risk Management

    Science.gov (United States)

    Jenkins, Peter; Palmer, Joanne

    2012-01-01

    The primary objective of this study was to explore perceptions of UK school counsellors of confidentiality and information sharing in therapeutic work with children and young people, using qualitative methods. The research design employed a two-stage process, using questionnaires and follow-up interviews, with a small, non-random sample of school…

  13. A beer game simulation model for studying the impact of information sharing to diminish the bullwhip effect in supply chains: an educational support tool in supply chain management

    Directory of Open Access Journals (Sweden)

    Éder Vasco Pinheiro

    2016-06-01

    Full Text Available This paper simulates the Beer Distribution Game using object oriented simulation software. A five echelon supply chain with bidirectional relationships is reproduced, employing simulation to demonstrate the impact of information on the generation of the bullwhip effect. In doing so, this study intends to provide a simple didactic tool to assist academically in supply chain management. As the result of the simulations, it was possible to demonstrate the occurrence of the bullwhip effect and how information sharing can diminish it.

  14. Effect of Disclosing Genetic Risk for Coronary Heart Disease on Information Seeking and Sharing: The MI-GENES Study (Myocardial Infarction Genes).

    Science.gov (United States)

    Brown, Sherry-Ann N; Jouni, Hayan; Marroush, Tariq S; Kullo, Iftikhar J

    2017-08-01

    Whether disclosing genetic risk for coronary heart disease (CHD) to individuals influences information seeking and information sharing is not known. We hypothesized that disclosing genetic risk for CHD to individuals influences information seeking and sharing. The MI-GENES study (Myocardial Infarction Genes) randomized participants (n=203) aged 45 to 65 years who were at intermediate CHD risk based on conventional risk factors and not on statins to receive their conventional risk score alone or also a genetic risk score based on 28 variants. CHD risk was disclosed by a genetic counselor and then discussed with a physician. Surveys assessing information seeking were completed before and after risk disclosure. Information sharing was assessed post-disclosure. Six-month post-disclosure, genetic risk score participants were more likely than conventional risk score participants to visit a website to learn about CHD (odds ratio [OR], 4.88 [confidence interval (CI), 1.55-19.13]; P=0.01), use the internet for information about how genetic factors affect CHD risk (OR, 2.11 [CI, 1.03-4.47]; P=0.04), access their CHD risk via a patient portal (OR, 2.99 [CI, 1.35-7.04]; P=0.01), and discuss their CHD risk with others (OR, 3.13 [CI, 1.41-7.47]; P=0.01), particularly their siblings (OR, 1.92 [CI, 1.06-3.51]; P=0.03), extended family (OR, 3.8 [CI, 1.37-12.38]; P=0.01), coworkers (OR, 2.42 [CI, 1.09-5.76]; P=0.03), and primary care provider (PCP; OR, 2.00 [CI, 1.08-3.75]; P=0.03). Disclosure of a genetic risk score for CHD increased information seeking and sharing. URL: https://clinicaltrials.gov/. Unique identifier: NCT01936675. © 2017 American Heart Association, Inc.

  15. Are bird song complexity and song sharing shaped by habitat structure? An information theory and statistical approach.

    Science.gov (United States)

    Briefer, Elodie; Osiejuk, Tomasz S; Rybak, Fanny; Aubin, Thierry

    2010-01-07

    In songbirds, song complexity and song sharing are features of prime importance for territorial defence and mate attraction. These aspects of song may be strongly influenced by changes in social environment caused by habitat fragmentation. We tested the hypothesis that habitat fragmentation induced by human activities influences song complexity and song sharing in the skylark, a songbird with a very large repertoire and whose population recently underwent a large decline. We applied powerful mathematical and statistical tools to assess and compare song complexity and song sharing patterns of syllables and sequences of syllables in two populations: a declining population in a fragmented habitat, in which breeding areas are separated from each other by unsuitable surroundings, and a stable population in a continuous habitat. Our results show that the structure of the habitat influences song sharing, but not song complexity. Neighbouring birds shared more syllables and sequences of syllables in the fragmented habitat than in the continuous one. Habitat fragmentation seems thus to have an effect on the composition of elements in songs, but not on the number and complexity of these elements, which may be a fixed feature of song peculiar to skylarks.

  16. An Assessment, Survey, and Systems Engineering Design of Information Sharing and Discovery Systems in a Network-Centric Environment

    Science.gov (United States)

    2009-12-01

    type of information available through DISA search tools: Centralized Search, Federated Search , and Enterprise Search (Defense Information Systems... Federated Search , and Enterprise 41 Search services. Likewise, EFD and GCDS support COIs in discovering information by making information

  17. Trust, confidentiality, and the acceptability of sharing HIV-related patient data: lessons learned from a mixed methods study about Health Information Exchanges.

    Science.gov (United States)

    Maiorana, Andre; Steward, Wayne T; Koester, Kimberly A; Pearson, Charles; Shade, Starley B; Chakravarty, Deepalika; Myers, Janet J

    2012-04-19

    Concerns about the confidentiality of personal health information have been identified as a potential obstacle to implementation of Health Information Exchanges (HIEs). Considering the stigma and confidentiality issues historically associated with human immunodeficiency virus (HIV) disease, we examine how trust-in technology, processes, and people-influenced the acceptability of data sharing among stakeholders prior to implementation of six HIEs intended to improve HIV care in parts of the United States. Our analyses identify the kinds of concerns expressed by stakeholders about electronic data sharing and focus on the factors that ultimately facilitated acceptability of the new exchanges. We conducted 549 surveys with patients and 66 semi-structured interviews with providers and other stakeholders prior to implementation of the HIEs to assess concerns about confidentiality in the electronic sharing of patient data. The patient quantitative data were analyzed using SAS 9.2 to yield sample descriptive statistics. The analysis of the qualitative interviews with providers and other stakeholders followed an open-coding process, and convergent and divergent perspectives emerging from those data were examined within and across the HIEs. We found widespread acceptability for electronic sharing of HIV-related patient data through HIEs. This acceptability appeared to be driven by growing comfort with information technologies, confidence in the security protocols utilized to protect data, trust in the providers and institutions who use the technologies, belief in the benefits to the patients, and awareness that electronic exchange represents an enhancement of data sharing already taking place by other means. HIE acceptability depended both on preexisting trust among patients, providers, and institutions and on building consensus and trust in the HIEs as part of preparation for implementation. The process of HIE development also resulted in forging shared vision among

  18. Ways of Knowing, Sharing, and Translating Agricultural Knowledge and Perspectives: Alternative Epistemologies across Non-Formal and Informal Settings

    Science.gov (United States)

    Mars, Matthew M.; Ball, Anna L.

    2016-01-01

    The mainstream agricultural literacy movement has been mostly focused on school-based learning through formal curricula and standardized non-formal models (e.g., FFA, 4-H). The purpose of the current study is to qualitatively explore through a grounded theory approach, the development, sharing, and translation of diverse forms of agricultural…

  19. A cloud-based home health care information sharing system to connect patients with home healthcare staff -A case report of a study in a mountainous region.

    Science.gov (United States)

    Nomoto, Shinichi; Utsumi, Momoe; Sasayama, Satoshi; Dekigai, Hiroshi

    2017-01-01

    We have developed a cloud system, the e-Renraku Notebook (e-RN) for sharing of home care information based on the concept of "patient-centricity". In order to assess the likelihood that our system will enhance the communication and sharing of information between home healthcare staff members and home-care patients, we selected patients who were residing in mountainous regions for inclusion in our study. We herein report the findings.Eighteen staff members from 7 medical facilities and 9 patients participated in the present study.The e-RN was developed for two reasons: to allow patients to independently report their health status and to have staff members view and respond to the information received. The patients and staff members were given iPads with the pre-installed applications and the information being exchanged was reviewed over a 54-day period.Information was mainly input by the patients (61.6%), followed by the nurses who performed home visits (19.9%). The amount of information input by patients requiring high-level nursing care and their corresponding staff member was significantly greater than that input by patients who required low-level of nursing care.This patient-centric system in which patients can independently report and share information with a member of the healthcare staff provides a sense of security. It also allows staff members to understand the patient's health status before making a home visit, thereby giving them a sense of security and confidence. It was also noteworthy that elderly patients requiring high-level nursing care and their staff counterpart input information in the system significantly more frequently than patients who required low-level care.

  20. Implementing the Army NetCentric Data Strategy in a ServiceOriented Environment

    Science.gov (United States)

    2009-04-23

    a Data Subscriptionc c e s s Federated Search Data Search D a t a A b s t r a c t i o n Adapter Configuration Adapter Data Service D a t a S e r...across t e enterpr se.  • Patterns • Search • Status • Receive – Services • Federated   Search • Artifact Discovery • Data Discovery 17 Data Discovery

  1. Net-Centric Warfare 2.0: Cloud Computing and the New Age of War

    Science.gov (United States)

    2009-02-01

    program that is as pervasive as the Microsoft equivalents for the PC.62 As of 2009, there is no way to know who will win the cloud computing...the Employees, (2002), http://dylan.tweney.com/writing.php?display=323. 80 Andrew Wenger , "Data Protection with SaaS," Communications News 45, no. 9...accessed Wenger , Andrew. 2008. Data Protection with Saas. Communications News 45 (9):30-30. Wilson, Greg. "EC2: Commoditized Computing." January 5

  2. Net-Centric Sustainment and Operational Reach on the Modern Battlefield

    Science.gov (United States)

    2012-05-17

    significant distances.49 The Army furnished the required capability with a very small aperture terminal ( VSAT ) system that provided non-line of sight...solution prevented implementation of the ideal solution. Nonetheless, the main systems, the VSAT and Joint Node Network, which replaced the mobile...The Joint Node Network and VSAT enabled every battalion to transmit data to its supporting unit within three hours if on the move, and continuously

  3. The Team: Creating the Enabling Capability to Conduct Net-Centric Operations

    Science.gov (United States)

    2006-07-01

    will be delivered when needed to support joint warfighters. J6 also worked with ASD (NII)/DoD CIO and DISA to rede - fine the internet protocol ( IP ...addressed is the department’s ongoing effort to transition from IP Version 4 to IP Version 6 (IPv6). IPv6 will provide a virtually unlimited abil- ity for...the department to service addresses associated with the growing number of IP - enabled capabilities being developed to support NCO. Specifically, the

  4. An Analysis of the Effects of Net-Centric Operations Using Multi-Agent Adaptive Behavior

    Science.gov (United States)

    Calderon-Meza, Guillermo

    2011-01-01

    The National Airspace System (NAS) is a resource managed in the public good. Equity in NAS access, and use for private, commercial and government purposes is coordinated by regulations and made possible by procedures, and technology. Researchers have documented scenarios in which the introduction of new concepts-of-operations and technologies has…

  5. DoD Net-Centric Services Strategy Implementation in the C2 Domain

    Science.gov (United States)

    2010-02-01

    42 1. ITIL /COBIT ........................................................................................ 42 2. C2 Service Tier...Technology ( ITIL /COBIT) management concepts for commercial IT services. See pages 38-40 for a detailed discussion of these concepts. UNCLASSIFIED...is recommended that: • The DoD CIO, issue guidance to: – Clarify and institutionalize service-related terminology (to include appropriate ITIL

  6. Systems Execution Modeling Technologies for Large-Scale Net-Centric Department of Defense Systems

    Science.gov (United States)

    2011-12-01

    70  Figure 28: Workload for the 1998 FIFA Soccer World Cup ........................................................ 72  Figure...which depicts a real-world scenario wherein workload of the FIFA 1998 soccer world cup website in the number of incoming clients to such a website is... FIFA Soccer World Cup  Such a workload is very typical of all commercial websites, and planning capacity for such workload is not easy. Capacity could

  7. The development of the Older Persons and Informal Caregivers Survey Minimum DataSet (TOPICS-MDS): a large-scale data sharing initiative.

    Science.gov (United States)

    Lutomski, Jennifer E; Baars, Maria A E; Schalk, Bianca W M; Boter, Han; Buurman, Bianca M; den Elzen, Wendy P J; Jansen, Aaltje P D; Kempen, Gertrudis I J M; Steunenberg, Bas; Steyerberg, Ewout W; Olde Rikkert, Marcel G M; Melis, René J F

    2013-01-01

    In 2008, the Ministry of Health, Welfare and Sport commissioned the National Care for the Elderly Programme. While numerous research projects in older persons' health care were to be conducted under this national agenda, the Programme further advocated the development of The Older Persons and Informal Caregivers Survey Minimum DataSet (TOPICS-MDS) which would be integrated into all funded research protocols. In this context, we describe TOPICS data sharing initiative (www.topics-mds.eu). A working group drafted TOPICS-MDS prototype, which was subsequently approved by a multidisciplinary panel. Using instruments validated for older populations, information was collected on demographics, morbidity, quality of life, functional limitations, mental health, social functioning and health service utilisation. For informal caregivers, information was collected on demographics, hours of informal care and quality of life (including subjective care-related burden). Between 2010 and 2013, a total of 41 research projects contributed data to TOPICS-MDS, resulting in preliminary data available for 32,310 older persons and 3,940 informal caregivers. The majority of studies sampled were from primary care settings and inclusion criteria differed across studies. TOPICS-MDS is a public data repository which contains essential data to better understand health challenges experienced by older persons and informal caregivers. Such findings are relevant for countries where increasing health-related expenditure has necessitated the evaluation of contemporary health care delivery. Although open sharing of data can be difficult to achieve in practice, proactively addressing issues of data protection, conflicting data analysis requests and funding limitations during TOPICS-MDS developmental phase has fostered a data sharing culture. To date, TOPICS-MDS has been successfully incorporated into 41 research projects, thus supporting the feasibility of constructing a large (>30,000 observations

  8. Improving the informational continuity of care in diabetes mellitus treatment with a nationwide Shared EHR system: Estimates from Austrian claims data.

    Science.gov (United States)

    Rinner, Christoph; Sauter, Simone Katja; Endel, Gottfried; Heinze, Georg; Thurner, Stefan; Klimek, Peter; Duftschmid, Georg

    2016-08-01

    Shared Electronic Health Record (EHR) systems, which provide a health information exchange (HIE) within a community of care, were found to be a key enabler of informational continuity of diabetes mellitus (DM) care. Quantitative analyses of the actual contribution of Shared EHR systems to informational continuity of care are rare. The goal of this study was to quantitatively analyze (i) the degree of fragmentation of DM care in Austria as an indicator for the need for HIE, and (ii) the quantity of information (i.e. number of documents) from Austrian DM patients that would be made available by a nationwide Shared EHR system for HIE. Our analyses are based on social security claims data of 7.9 million Austrians from 2006 and 2007. DM patients were identified through medication data and inpatient diagnoses. The degree of fragmentation was determined by the number of different healthcare providers per patient. The amount of information that would be made available by a nationwide Shared EHR system was estimated by the number of documents that would have been available to a healthcare provider if he had access to information on the patient's visits to any of the other healthcare providers. As a reference value we determined the number of locally available documents that would have originated from the patient's visits to the healthcare provider himself. We performed our analysis for two types of systems: (i) a "comprehensive" Shared EHR system (SEHRS), where each visit of a patient results in a single document (progress note), and (ii) the Austrian ELGA system, which allows four specific document types to be shared. 391,630 DM patients were identified, corresponding to 4.7% of the Austrian population. More than 90% of the patients received health services from more than one healthcare provider in one year. Both, the SEHRS as well as ELGA would have multiplied the available information during a patient visit in comparison to an isolated local EHR system; the median ratio

  9. Exploring Nurses’, Preschool Teachers’ and Parents’ Perspectives on Information Sharing Using SDQ in a Swedish Setting – A Qualitative Study Using Grounded Theory

    Science.gov (United States)

    Sarkadi, Anna; Fabian, Helena

    2017-01-01

    Evidence-based methods to identify behavioural problems among children are not regularly used within the Swedish Child healthcare. A new procedure was therefore introduced to assess children through parent- and preschool teacher reports using the Strengths and Difficulties Questionnaire (SDQ). This study aims to explore nurses’, preschool teachers’ and parents’ perspectives of this new information sharing model. Using the grounded theory methodology, semi-structured interviews with nurses (n = 10) at child health clinics, preschool teachers (n = 13) and parents (n = 11) of 3-, 4- and 5-year-old children were collected and analysed between March 2014 and June 2014. The analysis was conducted using constant comparative method. The participants were sampled purposively within a larger trial in Sweden. Results indicate that all stakeholders shared a desire to have a complete picture of the child's health. The perceptions that explain why the stakeholders were in favour of the new procedure—the ‘causal conditions’ in a grounded theory model—included: (1) Nurses thought that visits after 18-months were unsatisfactory, (2) Preschool teachers wanted to identify children with difficulties and (3) Parents viewed preschool teachers as being qualified to assess children. However, all stakeholders had doubts as to whether there was a reliable way to assess children’s behaviour. Although nurses found the SDQ to be useful for their clinical evaluation, they noticed that not all parents chose to participate. Both teachers and parents acknowledged benefits of information sharing. However, the former had concerns about parental reactions to their assessments and the latter about how personal information was handled. The theoretical model developed describes that the causal conditions and current context of child healthcare in many respects endorse the introduction of information sharing. However, successful implementation requires considerable work to address

  10. Exploring Nurses', Preschool Teachers' and Parents' Perspectives on Information Sharing Using SDQ in a Swedish Setting - A Qualitative Study Using Grounded Theory.

    Science.gov (United States)

    Fält, Elisabet; Sarkadi, Anna; Fabian, Helena

    2017-01-01

    Evidence-based methods to identify behavioural problems among children are not regularly used within the Swedish Child healthcare. A new procedure was therefore introduced to assess children through parent- and preschool teacher reports using the Strengths and Difficulties Questionnaire (SDQ). This study aims to explore nurses', preschool teachers' and parents' perspectives of this new information sharing model. Using the grounded theory methodology, semi-structured interviews with nurses (n = 10) at child health clinics, preschool teachers (n = 13) and parents (n = 11) of 3-, 4- and 5-year-old children were collected and analysed between March 2014 and June 2014. The analysis was conducted using constant comparative method. The participants were sampled purposively within a larger trial in Sweden. Results indicate that all stakeholders shared a desire to have a complete picture of the child's health. The perceptions that explain why the stakeholders were in favour of the new procedure-the 'causal conditions' in a grounded theory model-included: (1) Nurses thought that visits after 18-months were unsatisfactory, (2) Preschool teachers wanted to identify children with difficulties and (3) Parents viewed preschool teachers as being qualified to assess children. However, all stakeholders had doubts as to whether there was a reliable way to assess children's behaviour. Although nurses found the SDQ to be useful for their clinical evaluation, they noticed that not all parents chose to participate. Both teachers and parents acknowledged benefits of information sharing. However, the former had concerns about parental reactions to their assessments and the latter about how personal information was handled. The theoretical model developed describes that the causal conditions and current context of child healthcare in many respects endorse the introduction of information sharing. However, successful implementation requires considerable work to address barriers: the tension

  11. [Conditional shared confidentiality with regard to the exchange of information between members of a team or network; ethical advice needs to be updated].

    Science.gov (United States)

    Liégeois, A; Haekens, A; Eneman, M

    2011-01-01

    Care-givers not only work as a team, but increasingly they also participate in networks. This development represents an ethical challenge to the exchange of information and to confidentiality. To revise and update earlier advice formulated by the Ethics Committee for Mental Health Care of the Brothers of Charity in Flanders, in particular concerning the question of whether shared confidentiality can be extended from a team to a network. The Ethics Committee applied an appropriate method which combined ethical discussion and literature research. The earlier advice is no longer adequate because of certain practical and theoretical grounds. The Ethics Committee chooses to take a positive view of the developing cooperation between care-givers and networks. Consequently, the committee proposes shared confidentiality, but links this to five conditions: (1) the care-givers should participate in a clearly defined and identifiable team or network, (2) they should have a caring task in common, (3) they should be pledged to confidentiality, (4) they should consult with the patient and obtain his/her informed consent, (5) they should apply 'the filter of relevance'. Care-givers can exchange information with members of a team or network, but this should be done on the basis of conditional shared confidentiality.

  12. Sharing Economy

    DEFF Research Database (Denmark)

    Marton, Attila; Constantiou, Ioanna; Thoma, Antonela

    De spite the hype the notion of the sharing economy is surrounded by, our understanding of sharing is surprisingly undertheorized. In this paper, we make a first step towards rem edying this state of affairs by analy sing sharing as a s ocial practice. Based on a multi ple - case study, we analyse...

  13. Computing on quantum shared secrets

    Science.gov (United States)

    Ouyang, Yingkai; Tan, Si-Hui; Zhao, Liming; Fitzsimons, Joseph F.

    2017-11-01

    A (k ,n )-threshold secret-sharing scheme allows for a string to be split into n shares in such a way that any subset of at least k shares suffices to recover the secret string, but such that any subset of at most k -1 shares contains no information about the secret. Quantum secret-sharing schemes extend this idea to the sharing of quantum states. Here we propose a method of performing computation securely on quantum shared secrets. We introduce a (n ,n )-quantum secret sharing scheme together with a set of algorithms that allow quantum circuits to be evaluated securely on the shared secret without the need to decode the secret. We consider a multipartite setting, with each participant holding a share of the secret. We show that if there exists at least one honest participant, no group of dishonest participants can recover any information about the shared secret, independent of their deviations from the algorithm.

  14. Sharing City

    DEFF Research Database (Denmark)

    This magazine offers an insight into the growing commercial innovation, civic movements, and political narratives surrounding sharing economy services, solutions and organisational types. It presents a cross-section of the manifold sharing economy services and solutions that can be found in Denmark....... Solutions of sharing that seeks to improve our cities and local communities in both urban and rural environments. 24 sharing economy organisations and businesses addressing urban and rural issues are being portrayed and seven Danish municipalities that have explored the potentials of sharing economy....... Moreover, 15 thought leading experts - professionals and academic - have been invited to give their perspective on sharing economy for cities. This magazine touches upon aspects of the sharing economy as mobility, communities, sustainability, business development, mobility, and urban-rural relation....

  15. An informed shared decision making programme on the prevention of myocardial infarction for patients with type 2 diabetes in primary care: protocol of a cluster randomised, controlled trial.

    Science.gov (United States)

    Buhse, Susanne; Mühlhauser, Ingrid; Kuniss, Nadine; Müller, Ulrich Alfons; Lehmann, Thomas; Liethmann, Katrin; Lenz, Matthias

    2015-03-31

    International and national societies claim a patient centred approach including shared decision making (SDM) in diabetes care. In a previous project, a SDM programme on the prevention of myocardial infarction has been developed. It is aimed at supporting patients with type 2 diabetes to make informed choices on preventive options, to share the decision making process with the health care team, and to improve adherence to the chosen treatment. In this study, the programme will be implemented and evaluated in primary care practices. A cluster randomised, controlled trial will be conducted to compare the SDM programme with standard care enrolling patients with type 2 diabetes (N = 306) from primary care practices (N = 24). The intervention programme comprises a six hours provider training, a patient decision aid including evidence-based information, a 90 minutes structured teaching session provided by medical assistants, a sheet to document the patients' individual treatment goals, and a structured consultation with the general practitioner for sharing information, setting treatment goals, and for adapting treatment regimens if necessary. Patients in the control group receive a brief extract of recommendations of the German National Disease Management Guideline on the treatment of patients with type 2 diabetes. Primary outcome measure is adherence to blood pressure treatment and statin treatment at 6 months follow-up. Secondary outcome measures comprise informed choice and the achievement of patients' treatment goals. Analyses will be carried out on intention-to-treat basis. Concurrent qualitative methods will be used to explore the implementation processes. At the end of this study, information on the efficacy of the SDM programme in the primary care context will be available. In addition, processes that might interfere with or that might promote a successful implementation will be identified. ISRCTN77300204 .

  16. Decisions-to-Data using Level 5 information fusion

    Science.gov (United States)

    Blasch, Erik

    2014-06-01

    Over the last decade, there has been interest in presenting information fusion solutions to the user and ways to incorporate visualization, interaction, and command and control. In this paper, we explore Decisions-to-Data (D2D) in information fusion design: (1) sensing: from data to information (D2I) processing, (2) reporting: from human computer interaction (HCI) visualizations to user refinement (H2U), and (3) disseminating: from collected to resourced (C2R) information management. D2I supports net-centric intelligent situation awareness that includes processing of information from non-sensor resources for mission effectiveness. H2U reflects that completely automated systems are not realizable requiring Level 5 user refinement for efficient decision making. Finally, C2R moves from immediate data collection to fusion of information over an enterprise (e.g., data mining, database queries and storage, and source analysis for pedigree). By using D2I, H2U, and C2R concepts, they serve as informative themes for future complex information fusion interoperability standards, integration of man and machines, and efficient networking for distribution user situation understanding.

  17. Performance Enhancement of a USV INS/CNS/DVL Integration Navigation System Based on an Adaptive Information Sharing Factor Federated Filter.

    Science.gov (United States)

    Wang, Qiuying; Cui, Xufei; Li, Yibing; Ye, Fang

    2017-02-03

    To improve the ability of autonomous navigation for Unmanned Surface Vehicles (USVs), multi-sensor integrated navigation based on Inertial Navigation System (INS), Celestial Navigation System (CNS) and Doppler Velocity Log (DVL) is proposed. The CNS position and the DVL velocity are introduced as the reference information to correct the INS divergence error. The autonomy of the integrated system based on INS/CNS/DVL is much better compared with the integration based on INS/GNSS alone. However, the accuracy of DVL velocity and CNS position are decreased by the measurement noise of DVL and bad weather, respectively. Hence, the INS divergence error cannot be estimated and corrected by the reference information. To resolve the problem, the Adaptive Information Sharing Factor Federated Filter (AISFF) is introduced to fuse data. The information sharing factor of the Federated Filter is adaptively adjusted to maintaining multiple component solutions usable as back-ups, which can improve the reliability of overall system. The effectiveness of this approach is demonstrated by simulation and experiment, the results show that for the INS/CNS/DVL integrated system, when the DVL velocity accuracy is decreased and the CNS cannot work under bad weather conditions, the INS/CNS/DVL integrated system can operate stably based on the AISFF method.

  18. Performance Enhancement of a USV INS/CNS/DVL Integration Navigation System Based on an Adaptive Information Sharing Factor Federated Filter

    Directory of Open Access Journals (Sweden)

    Qiuying Wang

    2017-02-01

    Full Text Available To improve the ability of autonomous navigation for Unmanned Surface Vehicles (USVs, multi-sensor integrated navigation based on Inertial Navigation System (INS, Celestial Navigation System (CNS and Doppler Velocity Log (DVL is proposed. The CNS position and the DVL velocity are introduced as the reference information to correct the INS divergence error. The autonomy of the integrated system based on INS/CNS/DVL is much better compared with the integration based on INS/GNSS alone. However, the accuracy of DVL velocity and CNS position are decreased by the measurement noise of DVL and bad weather, respectively. Hence, the INS divergence error cannot be estimated and corrected by the reference information. To resolve the problem, the Adaptive Information Sharing Factor Federated Filter (AISFF is introduced to fuse data. The information sharing factor of the Federated Filter is adaptively adjusted to maintaining multiple component solutions usable as back-ups, which can improve the reliability of overall system. The effectiveness of this approach is demonstrated by simulation and experiment, the results show that for the INS/CNS/DVL integrated system, when the DVL velocity accuracy is decreased and the CNS cannot work under bad weather conditions, the INS/CNS/DVL integrated system can operate stably based on the AISFF method.

  19. Risk sharing and public transfers

    OpenAIRE

    Dercon, Stefan; Krishnan, Pramila

    2002-01-01

    We use public transfers in the form of food aid to test for the presence of risk sharing arrangements at the village level in rural Ethiopia. We reject perfect risk-sharing, but find evidence of partial risk-sharing via transfers. There is also evidence consistent with crowding out of informal insurance linked to food aid programmes. – risk ; public transfers ; informal insurance

  20. Sharing code.

    Science.gov (United States)

    Kubilius, Jonas

    2014-01-01

    Sharing code is becoming increasingly important in the wake of Open Science. In this review I describe and compare two popular code-sharing utilities, GitHub and Open Science Framework (OSF). GitHub is a mature, industry-standard tool but lacks focus towards researchers. In comparison, OSF offers a one-stop solution for researchers but a lot of functionality is still under development. I conclude by listing alternative lesser-known tools for code and materials sharing.

  1. Sharing City

    DEFF Research Database (Denmark)

    This magazine offers an insight into the growing commercial innovation, civic movements, and political narratives surrounding sharing economy services, solutions and organisational types. It presents a cross-section of the manifold sharing economy services and solutions that can be found in Denmark....... Moreover, 15 thought leading experts - professionals and academic - have been invited to give their perspective on sharing economy for cities. This magazine touches upon aspects of the sharing economy as mobility, communities, sustainability, business development, mobility, and urban-rural relation....

  2. Private Sharing of IOCs and Sightings

    NARCIS (Netherlands)

    van de Kamp, Tim Robert; Peter, Andreas; Everts, Maarten Hinderik; Jonker, Willem

    2016-01-01

    Information sharing helps to better protect computer systems against digital threats and known attacks. However, since security information is usually considered sensitive, parties are hesitant to share all their information through public channels. Instead, they only exchange this information with

  3. GPP Webinar: Solar Utilization in Higher Education Networking & Information Sharing Group: RFP, Contract, and Administrative Issues Discussion

    Science.gov (United States)

    This presentation from a Solar Utilization in Higher Education Networking and Information webinar covers contracts, Request for Proposals (RFPs), and administrative issues related to solar project development in the higher education sector.

  4. Analysis of Swedish Forest Owners' Information and Knowledge-Sharing Networks for Decision-Making: Insights for Climate Change Communication and Adaptation

    Science.gov (United States)

    André, Karin; Baird, Julia; Gerger Swartling, Åsa; Vulturius, Gregor; Plummer, Ryan

    2017-06-01

    To further the understanding of climate change adaptation processes, more attention needs to be paid to the various contextual factors that shape whether and how climate-related knowledge and information is received and acted upon by actors involved. This study sets out to examine the characteristics of forest owners' in Sweden, the information and knowledge-sharing networks they draw upon for decision-making, and their perceptions of climate risks, their forests' resilience, the need for adaptation, and perceived adaptive capacity. By applying the concept of ego-network analysis, the empirical data was generated by a quantitative survey distributed to 3000 private forest owners' in Sweden in 2014 with a response rate of 31%. The results show that there is a positive correlation, even though it is generally weak, between forest owner climate perceptions and (i) network features, i.e. network size and heterogeneity, and (ii) presence of certain alter groups (i.e. network members or actors). Results indicate that forest owners' social networks currently serve only a minimal function of sharing knowledge of climate change and adaptation. Moreover, considering the fairly infrequent contact between respondents and alter groups, the timing of knowledge sharing is important. In conclusion we suggest those actors that forest owners' most frequently communicate with, especially forestry experts providing advisory services (e.g. forest owner associations, companies, and authorities) have a clear role to communicate both the risks of climate change and opportunities for adaptation. Peers are valuable in connecting information about climate risks and adaptation to the actual forest property.

  5. Analysis of Swedish Forest Owners' Information and Knowledge-Sharing Networks for Decision-Making: Insights for Climate Change Communication and Adaptation.

    Science.gov (United States)

    André, Karin; Baird, Julia; Gerger Swartling, Åsa; Vulturius, Gregor; Plummer, Ryan

    2017-06-01

    To further the understanding of climate change adaptation processes, more attention needs to be paid to the various contextual factors that shape whether and how climate-related knowledge and information is received and acted upon by actors involved. This study sets out to examine the characteristics of forest owners' in Sweden, the information and knowledge-sharing networks they draw upon for decision-making, and their perceptions of climate risks, their forests' resilience, the need for adaptation, and perceived adaptive capacity. By applying the concept of ego-network analysis, the empirical data was generated by a quantitative survey distributed to 3000 private forest owners' in Sweden in 2014 with a response rate of 31%. The results show that there is a positive correlation, even though it is generally weak, between forest owner climate perceptions and (i) network features, i.e. network size and heterogeneity, and (ii) presence of certain alter groups (i.e. network members or actors). Results indicate that forest owners' social networks currently serve only a minimal function of sharing knowledge of climate change and adaptation. Moreover, considering the fairly infrequent contact between respondents and alter groups, the timing of knowledge sharing is important. In conclusion we suggest those actors that forest owners' most frequently communicate with, especially forestry experts providing advisory services (e.g. forest owner associations, companies, and authorities) have a clear role to communicate both the risks of climate change and opportunities for adaptation. Peers are valuable in connecting information about climate risks and adaptation to the actual forest property.

  6. A Pilot study of the Sharing Risk Information Tool (ShaRIT) for Families with Hereditary Breast and Ovarian Cancer Syndrome

    Science.gov (United States)

    2012-01-01

    Background Individuals who carry deleterious BRCA mutations face significantly elevated risks of breast, ovarian, and other cancers. These individuals are also responsible for informing relatives of their increased risk for carrying the family BRCA mutation. Few interventions have been developed to facilitate this family communication process. Methods We developed the Sharing Risk Information Tool (ShaRIT), a personalized educational intervention, to support BRCA carriers as they discuss BRCA positive results and their implications with relatives. We conducted a pilot study of 19 BRCA carriers identified through the University of California San Francisco Cancer Risk Program. Our study had two aims: 1) to assess the feasibility and acceptability of ShaRIT, and 2) describe characteristics associated with increased family communication and BRCA testing. Participants in our study were divided into two groups: those who had not received ShaRIT as part of their genetic counseling protocol (control group, n = 10) and those who received ShaRIT (n = 9). Results All 9 women who received ShaRIT reported that it was a useful resource. Characteristics associated with increased sharing and testing included: female gender, degree of relationship, and frequency of communication. Increased pedigree knowledge showed a trend toward higher rates of sharing. Conclusions Both participants and genetic counselors considered ShaRIT a well-received, comprehensive tool for disseminating individual risk information and clinical care guidelines to Hereditary Breast and Ovarian Cancer Syndrome families. Because of this, ShaRIT has been incorporated as standard of care at our institution. In the future we hope to evaluate the effects of ShaRIT on family communication and family testing in larger populations of BRCA positive families. PMID:22494806

  7. File sharing

    NARCIS (Netherlands)

    van Eijk, N.

    2011-01-01

    ‘File sharing’ has become generally accepted on the Internet. Users share files for downloading music, films, games, software etc. In this note, we have a closer look at the definition of file sharing, the legal and policy-based context as well as enforcement issues. The economic and cultural

  8. Shared leadership

    DEFF Research Database (Denmark)

    Ulhøi, John Parm; Müller, Sabine

    2012-01-01

    The aim of this paper is twofold. First, this paper comprehensively will review the conceptual and empirical literature to identify such critical underlying mechanisms which enable shared or collective leadership. Second, this article identifies the antecedents and outcomes of shared leadership...... according to the literature review to develop a re-conceptualised and synthesized framework for managing the organizational issues associated with shared leadership on various organizational levels. The paper rectifies this by identifying the critical factors and mechanisms which enable shared leadership...... and its antecedents and outcomes, and to develop a re-conceptualized and synthesized framework of shared leadership. The paper closes with a brief discussion of avenues for future research and implications for managers....

  9. Advancing the Direction of Health Information Management in Greek Public Hospitals: Theoretical Directions and Methodological Implications for Sharing Information in order to Obtain Decision-Making

    Directory of Open Access Journals (Sweden)

    Evagelia Lappa

    2016-08-01

    Full Text Available Although consultants have long placed the use of research information at the centre of their activity, the extent that physicians use this information tends to vary widely. Despite this study and its recommendations, there is still a gap between the functions of a manager and the use of the associated information, while the decision-making procedures vary according to the organization in which they work. The cost of IT remains the largest barrier, while some current IT solutions are not user friendly and out-of-date, particularly for public hospitals in Greece. The knowledge management is concerned not only with the facts and figures of production, but also with the know-how of staff. The information needs protocol should not be referred only to those who comply with formal computer-based information systems, but also to those who take into account other informal information and its flow within the organization. In a field such as medicine, where out-of-date information may be positively dangerous, doctors make heavy use of journals and several texts from the web. The decision-making process is a complex approach, particularly in human diagnostic and therapeutic applications. Therefore, it is very important to set priorities in the sector of health information management and promote education and training on information and communication technology (ICT.

  10. Cognitive coping style (monitoring and blunting) and the need for information, information satisfaction and shared decision making among patients with haematological malignancies.

    Science.gov (United States)

    Rood, Janneke A J; Van Zuuren, Florence J; Stam, Frank; van der Ploeg, Tjeerd; Huijgens, Peter C; Verdonck-de Leeuw, Irma M

    2015-05-01

    A haematological malignancy is a serious, life-altering disease and may be characterised as an uncontrollable and unpredictable stress situation. In dealing with potentially threatening information, individuals generally utilise two main cognitive coping styles: monitoring (the tendency to seek threat-relevant information) and blunting (avoiding threatening information and seeking distraction). The aim of this study was to obtain insight into the association between cognitive coping style and (a) need for information, (b) satisfaction with information, (c) involvement in decision making, and (d) quality of life (QoL). In this cross-sectional study, coping style was assessed among adult patients diagnosed with a haematological malignancy, using an adapted version of the Threatening Medical Situations Inventory. Information need, information satisfaction, decision-making preference and QoL were measured with validated questionnaires. In total, 458 patients returned the questionnaire (66%). A monitoring coping style was positively related to need for both general and specific information. Blunting was positively and QoL was negatively related to need for information. Monitoring was positively related to involvement in decision-making and negatively to information satisfaction. Using multivariate analysis, this relation between monitoring and information satisfaction disappeared, and for blunting, we found a negatively significant relation. QoL was not related to coping style. Among patients with haematological malignancies, coping style is related to a need for information, information satisfaction, and involvement in treatment decision-making. Therefore, it is important for health care professionals to be aware of individual differences in cognitive coping style. Copyright © 2014 John Wiley & Sons, Ltd.

  11. Photo-sharing social media for eHealth: analysing perceived message effectiveness of sexual health information on Instagram.

    Science.gov (United States)

    O'Donnell, Nicole Hummel; Willoughby, Jessica Fitts

    2017-10-01

    Health professionals increasingly use social media to communicate health information, but it is unknown how visual message presentation on these platforms affects message reception. This study used an experiment to analyse how young adults (n = 839) perceive sexual health messages on Instagram. Participants were exposed to one of four conditions based on visual message presentation. Messages with embedded health content had the highest perceived message effectiveness ratings. Additionally, message sensation value, attitudes and systematic information processing were significant predictors of perceived message effectiveness. Implications for visual message design for electronic health are discussed.

  12. Military Base Realignments and Closures: DOD has Improved Environmental Cleanup Reporting but Should Obtain and Share More Information

    Science.gov (United States)

    2017-01-01

    30The Environmental Protection Agency develops health advisories to provide information on contaminants that can cause ...human health effects and are known or anticipated to occur in drinking water . Health advisories are nonenforceable and nonregulatory and provide...associated with drinking water contamination . Page 21 GAO-17-151 Military Base Realignments and Closures Protection Agency health advisories

  13. Avoiding fears and promoting shared decision-making: How should physicians inform patients about radiation exposure from imaging tests?

    Science.gov (United States)

    Lumbreras, Blanca; Vilar, José; González-Álvarez, Isabel; Guilabert, Mercedes; Pastor-Valero, María; Parker, Lucy Anne; Vilar-Palop, Jorge; Hernández-Aguado, Ildefonso

    2017-01-01

    We aimed to evaluate the population's awareness about the radiation exposure associated with five specific imaging tests, and their preference regarding three different formats for receiving the information before undergoing an imaging test. A quantitative and qualitative evaluation through a survey and focal groups including general population from two health departments in Spain. The sampling was carried out in stages (according to health department size) and stratified by age and sex, to get a representative sample. We randomly selected the participants from these stages to be contacted by telephone by a trained nurse. Oral informed consent was obtained. Of 602 participants in the quantitative survey, 418 (70.3%) stated that they were aware of the risk associated with radiation. While the majority of these 418 participants knew that x-rays involve radiation (85.4%), fewer were aware that CT (42%) and mammography (38%) also involve radiation, and a substantial proportion believed, incorrectly, that MRI (38%) and ultrasound (18.4%) expose patients to radiation. The population preference was to receive the information using both oral and written formats, accompanied by a table showing the equivalence of the radiation associated with the imaging test to either a number of chest X-rays and exposure number of days of background radiation. The general population does not receive enough information regarding radiation exposure and the associated risks related to imaging tests. Initiatives should be designed to reinforce the patient's awareness when ordering a diagnostic imaging test.

  14. Power supply-demand balance in a Smart Grid : An information sharing model for a market mechanism

    NARCIS (Netherlands)

    Larsen, Gunn K. H.; van Foreest, Nicky D.; Scherpen, Jacquelien M. A.

    2014-01-01

    In the future, global energy balance of a Smart Grid system can be achieved by its agents deciding on their own power demand and production (locally) and the exchange of these decisions. In this paper, we develop a network model that describes how the information of power imbalance of individual

  15. High prevalence of ESBL-Producing E. coli in private and shared latrines in an informal urban settlement in Dar es Salaam, Tanzania

    Directory of Open Access Journals (Sweden)

    Stefan Erb

    2018-01-01

    Full Text Available Abstract Background Data about the burden of extended-spectrum beta-lactamase (ESBL-producing microorganisms in Africa are limited. Our study aimed to estimate the prevalence of human faecal ESBL carriage in the community of an informal urban settlement in Dar es Salaam (Tanzania, East Africa by using environmental contamination of household latrines with ESBL as a surrogate marker. Methods Within the context of a large survey in February 2014 assessing 636 randomly selected household latrines for faecal contamination by the detection of growth of E. coli and total faecal coliform bacteria, a randomly selected subset of the samples were screened for ESBL. Results Seventy latrines were screened for ESBL. An average of 11.4 persons (SD ±6.5 were sharing one latrine. Only three (4.3% latrines had hand-washing facilities and 50 showed faeces on the floor. ESBL-producing Enterobacteriaceae were confirmed in 17 (24.3% of the 70 latrine samples: 16 E. coli and 1 Klebsiella pneumoniae. Five ESBL E. coli strains were detected on door handles. The most prevalent ESBL type was CTX-M-1 group (76.5%. Pulsed-field gel electrophoresis typing of a subset of ESBL-producing E. coli isolates revealed both diverse singular types and a cluster of 3 identical isolates. There was no significant difference of the latrine and household characteristics between the group with ESBL (n = 17 and the group with non-ESBL E. coli (n = 53 (p > 0.05. Conclusions Almost a quarter of private and shared latrines in an informal urban settlement in Tanzania are contaminated with ESBL-producing microorganisms, suggesting a high prevalence of human ESBL faecal carriage in the community. Shared latrines may serve as a reservoir for transmission in urban community settings in Tanzania.

  16. Resource Sharing: New Technologies as a Must for Universal Availability of Information. International Essen Symposium (16th, Essen, Germany, October 18-21, 1993). Festschrift in Honor of Hans-Peter Geh.

    Science.gov (United States)

    Helal, Ahmed H., Ed.; Weiss, Joachim W.

    This proceedings includes the following papers presented at the 16th International Essen Symposium: "Electronic Resource Sharing: It May Seem Obvious, But It's Not as Simple as it Looks" (Herbert S. White); "Resource Sharing through OCLC: A Comprehensive Approach" (Janet Mitchell); "The Business Information Network:…

  17. The Georgia Information Sharing and Analysis Center: A Model for State And Local Governments Role in the Intelligence Community

    Science.gov (United States)

    2004-06-01

    get too far off track from the real world. Thanks, Deuce . Most importantly, always, I would like to thank my family. My wife Ronda’s name should be...federal government who is in the position to “connect the dots ” from a regional or national perspective. Depending on the type of information, states...sources, federal agencies can “connect the dots ” on a regional and national level, while state level intelligence organizations can piece together

  18. Knowledge Sharing

    DEFF Research Database (Denmark)

    Holdt Christensen, Peter

    The concept of knowledge management has, indeed, become a buzzword that every single organization is expected to practice and live by. Knowledge management is about managing the organization's knowledge for the common good of the organization -but practicing knowledge management is not as simple...... as that. This article focuses on knowledge sharing as the process seeking to reduce the resources spent on reinventing the wheel.The article introduces the concept of time sensitiveness; i.e. that knowledge is either urgently needed, or not that urgently needed. Furthermore, knowledge sharing...... is considered as either a push or pull system. Four strategies for sharing knowledge - help, post-it, manuals and meeting, and advice are introduced. Each strategy requires different channels for sharing knowledge. An empirical analysis in a production facility highlights how the strategies can be practiced....

  19. Spatially enabling the Global Framework for Climate Services: Reviewing geospatial solutions to efficiently share and integrate climate data & information

    Directory of Open Access Journals (Sweden)

    Gregory Giuliani

    2017-12-01

    Considering that climate data is part of the broader Earth observation and geospatial data domain, the aim of this paper is to review the state-of-the-art geospatial technologies that can support the delivery of efficient and effective climate services, and enhancing the value chain of climate data in support of the objectives of the Global Framework for Climate Services. The major benefit of spatially-enabling climate services is that it brings interoperability along the entire climate data value chain. It facilitates storing, visualizing, accessing, processing/analyzing, and integrating climate data and information and enables users to create value-added products and services.

  20. Monitoring Lake Victoria Water Quality from Space: Opportunities for Strengthening Trans-boundary Information Sharing for Effective Resource Management

    Science.gov (United States)

    Mugo, R. M.; Korme, T.; Farah, H.; Nyaga, J. W.; Irwin, D.; Flores, A.; Limaye, A. S.; Artis, G.

    2014-12-01

    Lake Victoria (LV) is an important freshwater resource in East Africa, covering 68,800 km2, and a catchment that spans 193,000km2. It is an important source of food, energy, drinking and irrigation water, transport and a repository for agricultural, human and industrial wastes generated from its catchment. For such a lake, and a catchment transcending 5 international boundaries, collecting data to guide informed decision making is a hard task. Remote sensing is currently the only tool capable of providing information on environmental changes at high spatio-temporal scales. To address the problem of information availability for LV, we tackled two objectives; (1) we analyzed water quality parameters retrieved from MODIS data, and (2) assessed land cover changes in the catchment area using Landsat data. We used L1A MODIS-Aqua data to retrieve lake surface temperature (LST), total suspended matter (TSM), chlorophyll-a (CHLa) and diffuse attenuation coefficient (KD490) in four temporal periods i.e. daily, weekly, monthly and seasonal scales. An Empirical Orthogonal Function (EOF) analysis was done on monthly data. An analysis of land cover change was done using Landsat data for 3 epochs in order to assess if land degradation contributes to water quality changes. Our results indicate that MODIS-Aqua data provides synoptic views of water quality changes in LV at different temporal scales. The Winam Gulf in Kenya, the shores of Jinja town in Uganda, as well as the Mwanza region in Tanzania represent water quality hotspots due to their relatively high TSM and CHLa concentrations. High levels of KD490 in these areas would also indicate high turbidity and thus low light penetration due to the presence of suspended matter, algal blooms, and/or submerged vegetation. The EOF analysis underscores the areas where LST and water color variability are more significant. The changes can be associated with corresponding land use changes in the catchment, where for instance wetlands are

  1. Benefits of Sharing Information from Commercial Airborne Forward-Looking Sensors in the Next Generation Air Transportation System

    Science.gov (United States)

    Schaffner, Philip R.; Harrah, Steven; Neece, Robert T.

    2012-01-01

    The air transportation system of the future will need to support much greater traffic densities than are currently possible, while preserving or improving upon current levels of safety. Concepts are under development to support a Next Generation Air Transportation System (NextGen) that by some estimates will need to support up to three times current capacity by the year 2025. Weather and other atmospheric phenomena, such as wake vortices and volcanic ash, constitute major constraints on airspace system capacity and can present hazards to aircraft if encountered. To support safe operations in the NextGen environment advanced systems for collection and dissemination of aviation weather and environmental information will be required. The envisioned NextGen Network Enabled Weather (NNEW) infrastructure will be a critical component of the aviation weather support services, providing access to a common weather picture for all system users. By taking advantage of Network Enabled Operations (NEO) capabilities, a virtual 4-D Weather Data Cube with aviation weather information from many sources will be developed. One new source of weather observations may be airborne forward-looking sensors, such as the X-band weather radar. Future sensor systems that are the subject of current research include advanced multi-frequency and polarimetric radar, a variety of Lidar technologies, and infrared imaging spectrometers.

  2. Libraries in Second Life: New Approaches to Education, Information Sharing, Learning Object Implementation, User Interactions and Collaborations

    Directory of Open Access Journals (Sweden)

    Susan Smith Nash

    2009-10-01

    Full Text Available Three-dimensional virtual worlds such as Second Life continue to expand the way they provide information, learning activities, and educational applications. This paper explores the types of learning activities that take place in Second Life and discusses how learning takes place, with a view toward developing effective instructional strategies. As learning objects are being launched in Second Life, new approaches to collaboration, interactivity, and cognition are being developed. Many learning-centered islands appeal to individuals who benefit from interaction with peers and instructors, and who can access learning objects such as information repositories, simulations, and interactive animations. The key advantages that Second Life offers include engaging and meaningful interaction with fellow learners, media-rich learning environments with embedded video, graphics, and interactive quizzes and assessments, an engaging environment for simulations such as virtual labs, and culturally inclusive immersive environments. However, because of the steep learning curve, technical difficulties, and cultural diversity, learners may become frustrated in Second Life. Since Second Life is social learning environment that emphasizes the creation of a self, effective learning requires step-by-step empowerment of that new, constructed self.

  3. "It would be weird to have that on Facebook": young people's use of social media and the risk of sharing sexual health information.

    Science.gov (United States)

    Byron, Paul; Albury, Kath; Evers, Clifton

    2013-05-01

    In today's media environment, information is not simply passed from producers to consumers, but is mediated by participants of new media cultures, including information on sexual health. In focus groups held in Sydney and regional Australia in 2011, we asked young people aged 16-22 about the potential for sexual health promotion via Facebook and other social media. Our findings point to the complex ways in which young people use social media, and the unlikelihood of traditional take-home sexual health messages having traction in social media spaces. Five key aspects which emerged were: the participatory culture of social network sites; the stigma of sexual health, especially sexually transmitted infections (STIs); young people's careful presentations of self; privacy concerns; and the importance of humour in sexual health messaging. Fears of bullying and gossip (or 'drama') were also likely to prevent the dissemination of sexual health messages in this environment. However, humorous online videos were noted by participants as a significant way to avoid stigma and enable the sharing of sexual health information. The young people in our study were interested in sexual health information, but did not want to access it at the cost of their own sense of comfort and belonging in their social networks. Any sexual health promotion within these sites must be understood as a site-specific intervention. Copyright © 2013 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

  4. Sharing resources@CERN

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    The library is launching a 'sharing resources@CERN' campaign, aiming to increase the library's utility by including the thousands of books bought by individual groups at CERN. This will improve sharing of information among CERN staff and users. Photo 01: L. to r. Eduardo Aldaz, from the PS division, Corrado Pettenati, Head Librarian, and Isabel Bejar, from the ST division, read their divisional copies of the same book.

  5. Sharing Death

    DEFF Research Database (Denmark)

    Sandvik, Kjetil; Refslund Christensen, Dorthe

    (s) displaying photographs, poetry, stories and expressions of grief and longing. They take part in expressions of empathy for others by lighting candles for other people's loved ones, they share their personal experiences in different chatrooms and the site offers services as a calendar displaying anniversaries...... allowing creating unique and editable profiles, adding personal content and sharing it with other people in your network(s) AND systems for publishing your own life: becoming visible to others, being connected and being observed. More and more sites turn up on the Internet that facilitates the process...

  6. Global application of disorders of sex development-related electronic resources: e-learning, e-consultation and e-information sharing.

    Science.gov (United States)

    Muscarella, Miriam; Kranenburg-van Koppen, Laura; Grijpink-van den Biggelaar, Kalinka; Drop, Stenvert L S

    2014-01-01

    The past 20 years have seen proliferation of electronic (e) resources that promote improved understanding of disorders of sex development (DSD): e-learning for physicians and trainees, e-consultation between clinicians, and e-information for families and affected individuals. Recent e-learning advances have emerged from the European Society for Pediatric Endocrinology's online learning portal for current physicians and trainees. Developed with attention to developing clinical competencies incorporating learning theory, and presenting material that represents international best practice, this e-learning portal offers advances in training, making information more accessible for clinicians and trainees. Multiple levels of instruction, authentic case examples, collaborative forums for physicians and trainees, individualized feedback and user-friendly tools represent advances in trainee and physician learning that can take place in any location. e-consultation is an emerging tool that aims to connect physicians with specialists experienced in DSD care. Although it faces logistical challenges, e-consultation carries the potential to improve DSD care, especially in remote areas with limited access to DSD specialists. e-information for families and patients of all ages is widely accessible online, often with focus on DSD biology, medical care, and psychological and social support. e-information tools aid self-management and support of those affected by DSD. Efforts to improve these resources should aim to map information to individual users, incorporate optimally clear nomenclature, and continue as a 'shared enterprise' of clinicians, affected individuals, families and researchers. Improving the quality of DSD-related e-learning and e-information and developing e-consultation carries the potential to transform DSD care and support for patients, families and physicians worldwide. © 2014 S. Karger AG, Basel.

  7. Means of knowledge sharing in information technology projects Meios de compartilhamento do conhecimento no contexto de projetos de tecnologia da informação

    Directory of Open Access Journals (Sweden)

    Clarissa Carneiro Mussi

    2011-12-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabela normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} This study tried to investigate in what ways the knowledge sharing among the parts involved in the implementation project of an integrated information system (SAP R/3 in a higher education institution of the Santa Catarina State was configured. Specifically, the work obeyed the following disposition: description of how the implementation process occurred and identification of the individuals involved in it; investigation of the means of knowledge sharing utilized, objectives and influence in the project. Considering the objectives proposed, the approach of this research is qualitative, case study type. The research data were collected through semi-structured interviews, open questionnaires and documental analysis. The treatment and interpretation given to the data are predominantly qualitative. Among the main conclusions we may cite the significant influence of knowledge sharing in the project of the system implementation. We can observe the utilization of various potential means of sharing both explicit and tacit knowledge that contributed to the knowledge conversion. Finally the data analysis provided the understanding that the

  8. Optimizing the Two-Stage Supply Chain Inventory Model with Full Information Sharing and Two Backorders Costs Using Hybrid Geometric-Algebraic Method

    Directory of Open Access Journals (Sweden)

    Mohamed E. Seliaman

    2013-01-01

    Full Text Available We consider the case of a two-stage serial supply chain system. This supply chain system involves a single vendor who supplies a single buyer with a single product. The vendor’s production rate is assumed finite. In addition, the demand at the buyer is assumed deterministic. In order to coordinate their replenishment policies and jointly optimize their operational costs, the two supply chain partners fully share their relevant information. For this purpose, we develop an integrated inventory replenishment model assuming linear and fixed backorders costs. Then, we use a hybrid geometric-algebraic method to drive the optimal replenishment policy and the minimum supply chain total cost in a closed form.

  9. Trabalho imaterial, compartilhamento de informação e produção colaborativa na sociedade da informaçãoImmaterial labour, information sharing and collaborative production in information society

    Directory of Open Access Journals (Sweden)

    Clóvis Ricardo Montenegro de Lima

    2007-01-01

    Full Text Available Neste trabalho são revistos, organizados e discutidos conceitos e estratégias em torno das formas colaborativas de produção na sociedade da informação, particularmente aqueles relacionados com o trabalho imaterial e o compartilhamento de informação. O capitalismo no seu modo de desenvolvimento informacional produz mudanças nas relações entre as formas sociais de produção e as tecnologias de informação e comunicação. A produção capitalista atual centraliza os bens imateriais a informação em primeiro lugar. O compartilhamento de informação é parte de processo de produção e, ao mesmo tempo, o seu principal produto. O compartilhamento possibilita a construção de modos de organização inteligentes e solidários, e modos de produção “não-capitalistas”. O compartilhamento produz o comum, em comum. Cria-se uma densa esfera do comum, base para uma recriação incessante. Conclui-se que as formas colaborativas de produção são particularmente importantes para que se singularizem as subjetividades e se produzam modos autônomos de vida.In this work there are reviewed, organized and discussed concepts and strategies around the collaborative production forms in the information society, particularly those related with the immaterial labour and the information sharing. The capitalism in its way ofinformational development produces changes in the relationships between the social forms of production and the technologies of information and communication. The current capitalist production centralizes the immaterial goods - the information in firstplace. Information sharing is part of production process and, at the same time, its main product. Sharing makes possible the construction of intelligent and solidary organization manners, and "no-pitalists" production manners. Sharing produces the common, in common. It grows up a dense sphere of the common, base for an incessant re-creation. It is ended that collaborative production

  10. Dismantling the Justice Silos: avoiding the pitfalls and reaping the benefits of information-sharing between forensic science, medicine and law.

    Science.gov (United States)

    Kelty, Sally F; Julian, Roberta; Ross, Alastair

    2013-07-10

    Forensic science is increasingly relied on by police and the courts to exonerate the innocent and to establish links to crime. With this increased reliance the potential for unjust outcomes increases, especially in serious matters for two reasons. The more serious the matter, the more likely that evidence mishandling can lead to wrongful imprisonment, and the more likely the personnel involved will be multi-disciplinary (police, medicine, law, forensic science), and multi-organisational (Health, Justice, private legal/medical, police). The importance of identifying effective multi-organisational interactions was highlighted in the recent wrongful imprisonment of an Australian male for a sexual assault he did not commit. One factor that led to this unjust outcome was the justice silo effect: where forensic practitioners from different agencies operate in isolation (rarely communicating or sharing information/knowledge). In this paper we discuss findings from the Interfaces Project designed to assess the extent of the justice silos within Australia. We interviewed 103 police, forensic scientists, lawyers, judges, coroners, pathologists and forensic physicians Australian-wide. Five main themes were identified in the data: the silo effect was only partial and in each jurisdiction some form of inter-agency communication was actively occurring; inter-agency meetings were more common in homicide than sexual assault cases; forensic physicians were semi-invisible; there had been considerable momentum over the past ten years for practice improvement groups, and; practitioners gain more benefits than pitfalls from inter-agency information-sharing. Based on these findings, five recommendations are made for improving practice. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  11. An economic evaluation of anonymised information sharing in a partnership between health services, police and local government for preventing violence-related injury.

    Science.gov (United States)

    Florence, Curtis; Shepherd, Jonathan; Brennan, Iain; Simon, Thomas R

    2014-04-01

    To assess the costs and benefits of a partnership between health services, police and local government shown to reduce violence-related injury. Benefit-cost analysis. Anonymised information sharing and use led to a reduction in wounding recorded by the police that reduced the economic and social costs of violence by £6.9 million in 2007 compared with the costs the intervention city, Cardiff UK, would have experienced in the absence of the programme. This includes a gross cost reduction of £1.25 million to the health service and £1.62 million to the criminal justice system in 2007. By contrast, the costs associated with the programme were modest: setup costs of software modifications and prevention strategies were £107 769, while the annual operating costs of the system were estimated as £210 433 (2003 UK pound). The cumulative social benefit-cost ratio of the programme from 2003 to 2007 was £82 in benefits for each pound spent on the programme, including a benefit-cost ratio of 14.80 for the health service and 19.1 for the criminal justice system. Each of these benefit-cost ratios is above 1 across a wide range of sensitivity analyses. An effective information-sharing partnership between health services, police and local government in Cardiff, UK, led to substantial cost savings for the health service and the criminal justice system compared with 14 other cities in England and Wales designated as similar by the UK government where this intervention was not implemented.

  12. Shared Language

    Science.gov (United States)

    Bochicchio, Daniel; Cole, Shelbi; Ostien, Deborah; Rodriguez, Vanessa; Staples, Megan; Susla, Patricia; Truxaw, Mary

    2009-01-01

    This article describes a process by which seven educators collaboratively engaged in developing a shared language to describe the mathematics pedagogy used to guide whole-class discussions as well as the products of their work. Suggestions are made for how others might engage in similarly productive professional development activities. (Contains 3…

  13. Emergent Resource Sharing & Interlibrary Loan

    OpenAIRE

    Oberlander, Cyril

    2006-01-01

    Resource sharing and Interlibrary Loan face exciting opportunities to develop new connections between information and library resources and services. Emergent consumer technology is radically changing the nature of Library service; however, we can shape the transformation of resource sharing and interlibrary loan. Framing the evolution of request management systems and resource sharing workflow are communities of adaptations to the changed information and technology landscape. The redefini...

  14. Health Literacy and Health-Care Engagement as Predictors of Shared Decision-Making Among Adult Information Seekers in the USA: a Secondary Data Analysis of the Health Information National Trends Survey.

    Science.gov (United States)

    Wigfall, Lisa T; Tanner, Andrea H

    2018-02-01

    The objective of this study is to examine the relationship between health literacy, health-care engagement, and shared decision-making (SDM). We analyzed Health Information National Trends Survey 4 (cycle 3) data for 1604 information seekers who had one or more non-emergency room health-care visits in the previous year. SDM was more than two times higher among adults who "always" versus "usually/sometimes/never" take health information to doctor visits (OR = 2.54; 95 % CI 1.19-5.43). There was a twofold increase in SDM among adults who were "completely/very confident" versus "somewhat/a little/not confident" about finding health information (OR = 2.03; 95 % CI 1.37-3.02). Differences in SDM between adults who understood health information and those who had difficulty understanding health information were not statistically significant (OR = 1.39; 95 % CI 0.93-2.07). A Healthy People 2020 goal is to increase SDM. Previous research has suggested that SDM may improve health outcomes across the continuum of care. Only about half of adults report always being involved in health-care decisions. Even more alarming is the fact that SDM has not increased from 2003 to 2013. Our findings suggest that increasing health literacy has the potential to increase health-care engagement and subsequently increase SDM. Effective intervention strategies are needed to improve health literacy and promote health-care engagement.

  15. The Mekong Fish Network: expanding the capacity of the people and institutions of the Mekong River Basin to share information and conduct standardized fisheries monitoring

    Science.gov (United States)

    Patricio, Harmony C.; Ainsley, Shaara M.; Andersen, Matthew E.; Beeman, John W.; Hewitt, David A.

    2012-01-01

    The Mekong River is one of the most biologically diverse rivers in the world, and it supports the most productive freshwater fisheries in the world. Millions of people in the Lower Mekong River Basin (LMB) countries of the Union of Myanmar (Burma), Lao People’s Democratic Republic, the Kingdom of Thailand, the Kingdom of Cambodia, and the Socialist Republic of Vietnam rely on the fisheries of the basin to provide a source of protein. The Mekong Fish Network Workshop was convened in Phnom Penh, Cambodia, in February 2012 to discuss the potential for coordinating fisheries monitoring among nations and the utility of establishing standard methods for short- and long-term monitoring and data sharing throughout the LMB. The concept for this network developed out of a frequently cited need for fisheries researchers in the LMB to share their knowledge with other scientists and decisionmakers. A fish monitoring network could be a valuable forum for researchers to exchange ideas, store data, or access general information regarding fisheries studies in the LMB region. At the workshop, representatives from governments, nongovernmental organizations, and universities, as well as participating foreign technical experts, cited a great need for more international cooperation and technical support among them. Given the limited staff and resources of many institutions in the LMB, the success of the proposed network would depend on whether it could offer tools that would provide benefits to network participants. A potential tool discussed at the workshop was a user-friendly, Web-accessible portal and database that could help streamline data entry and storage at the institutional level, as well as facilitate communication and data sharing among institutions. The workshop provided a consensus to establish pilot standardized data collection and database efforts that will be further reviewed by the workshop participants. Overall, workshop participants agreed that this is the type of

  16. A novel approach to implementing digital policy management as an enabler for a dynamic secure information sharing in a cloud environment

    Science.gov (United States)

    Farroha, Bassam S.; Essman, Kristine R.; Farroha, Deborah L.; Cohen, Andy

    2011-06-01

    relevant ESM enterprise services as they impact the ability to share and protect enterprise information. Central to this is the ability to adopt and manage digital policies within the enterprise environment. It describes the management functions that have to be supported, and the challenges that have to be addressed to ensure an effective implementation. Since the adoption of cloud services is becoming an important consideration for the evolution of enterprise architectures, the paper also explores the implications of shifting from traditional to virtual enterprise environments.

  17. The Sharing Economy

    DEFF Research Database (Denmark)

    Hamari, Juho; Sjöklint, Mimmi; Ukkonen, Antti

    2016-01-01

    Information and communications technologies (ICTs) have enabled the rise of so-called “Collaborative Consumption” (CC): the peer-to-peer-based activity of obtaining, giving, or sharing the access to goods and services, coordinated through community-based online services. CC has been expected to a...

  18. HPV-related information sharing and factors associated with U.S. men's disclosure of an HPV test result to their female sexual partners.

    Science.gov (United States)

    Marhefka, Stephanie L; Daley, Ellen M; Anstey, Erica Hesch; Vamos, Cheryl A; Buhi, Eric R; Kolar, Stephanie; Giuliano, Anna R

    2012-04-01

    Prevalence of human papillomavirus (HPV) is high in both men and women, yet men have seldom been involved in HPV education/prevention programmes, and their disclosure of known HPV infection has rarely been studied. This analysis sought to determine factors associated with men's HPV test result disclosure and HPV-related information sharing with partners. From 2007 to 2010, men enrolled in a psychosocial study of responses to HP testing who reported having a female main sexual partner (N=251) completed surveys including questions about HPV test results, disclosure of HPV test results to partner(s), relationship characteristics and stigma (for those who reported HPV-positive results) approximately 3 weeks after receiving an HPV test result. Logistic regression was conducted to determine factors associated with disclosure of HPV test results in cross-sectional analysis. Most men disclosed their test results to a main partner (82%). Self-reported HPV-negative test result, a high school education and a higher commitment to a sexual partner were significantly associated with increased disclosure in multivariable analysis. Men who disclosed (vs those who did not) were significantly more likely to provide their partners with HPV-related information. Among men who disclosed to their main partner, nearly half reported that partner asked them questions about HPV. Results from this study highlight the critical role that men who are symptomatic for, who are tested for or who are vaccinated against HPV can play in educating their sexual partners, independent of whether they actually disclose their test results.

  19. SharePoint User's Guide

    CERN Document Server

    Corporation, Infusion Development

    2009-01-01

    This straightforward guide shows SharePoint users how to create and use web sites for sharing and collaboration. Learn to use the document and picture libraries for adding and editing content, add discussion boards and surveys, receive alerts when documents and information have been added or changed, and enhance security. Designed to help you find answers quickly, the book shows how to make the most of SharePoint for productivity and collaboration.

  20. Sharing big biomedical data.

    Science.gov (United States)

    Toga, Arthur W; Dinov, Ivo D

    The promise of Big Biomedical Data may be offset by the enormous challenges in handling, analyzing, and sharing it. In this paper, we provide a framework for developing practical and reasonable data sharing policies that incorporate the sociological, financial, technical and scientific requirements of a sustainable Big Data dependent scientific community. Many biomedical and healthcare studies may be significantly impacted by using large, heterogeneous and incongruent datasets; however there are significant technical, social, regulatory, and institutional barriers that need to be overcome to ensure the power of Big Data overcomes these detrimental factors. Pragmatic policies that demand extensive sharing of data, promotion of data fusion, provenance, interoperability and balance security and protection of personal information are critical for the long term impact of translational Big Data analytics.

  1. Coordinating Shared Activities

    Science.gov (United States)

    Clement, Bradley

    2004-01-01

    Shared Activity Coordination (ShAC) is a computer program for planning and scheduling the activities of an autonomous team of interacting spacecraft and exploratory robots. ShAC could also be adapted to such terrestrial uses as helping multiple factory managers work toward competing goals while sharing such common resources as floor space, raw materials, and transports. ShAC iteratively invokes the Continuous Activity Scheduling Planning Execution and Replanning (CASPER) program to replan and propagate changes to other planning programs in an effort to resolve conflicts. A domain-expert specifies which activities and parameters thereof are shared and reports the expected conditions and effects of these activities on the environment. By specifying these conditions and effects differently for each planning program, the domain-expert subprogram defines roles that each spacecraft plays in a coordinated activity. The domain-expert subprogram also specifies which planning program has scheduling control over each shared activity. ShAC enables sharing of information, consensus over the scheduling of collaborative activities, and distributed conflict resolution. As the other planning programs incorporate new goals and alter their schedules in the changing environment, ShAC continually coordinates to respond to unexpected events.

  2. Sharing values, sharing a vision

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-31

    Teamwork, partnership and shared values emerged as recurring themes at the Third Technology Transfer/Communications Conference. The program drew about 100 participants who sat through a packed two days to find ways for their laboratories and facilities to better help American business and the economy. Co-hosts were the Lawrence Livermore National Laboratory and the Lawrence Berkeley Laboratory, where most meetings took place. The conference followed traditions established at the First Technology Transfer/Communications Conference, conceived of and hosted by the Pacific Northwest Laboratory in May 1992 in Richmond, Washington, and the second conference, hosted by the National Renewable Energy Laboratory in January 1993 in Golden, Colorado. As at the other conferences, participants at the third session represented the fields of technology transfer, public affairs and communications. They came from Department of Energy headquarters and DOE offices, laboratories and production facilities. Continued in this report are keynote address; panel discussion; workshops; and presentations in technology transfer.

  3. The effect of corporate sustainability information on share returns: analysis of companies included in the Global Ranking 100 [doi: 10.21529/RECADM.2017010

    Directory of Open Access Journals (Sweden)

    Nathállya Etyenne Figueira Silva

    2017-10-01

    Full Text Available This study aimed to analyze the effect of corporate returns after the disclosure of inclusion in the Global 100 ranking. For this purpose, the methodology of the Study of Events was used, based on the hypothesis of a semi-strong efficient market. The Global 100 rankings considered in this study were the ones released over 12 years, from 2005 to 2016. The survey sample composed of the shares of the companies that had data on the date of their inclusion, and thus consisting of 266 shares. The variable used was daily quotations of companies' shares during the estimation period (160 days and event window (21 days and the market indices of the countries in which the share was quoted, collected in the Thomson Reuters Database®. The results showed that the release of the Global 100 ranking did not cause significant positive or negative effect on the cumulative abnormal returns (CARs of the shares of listed companies.   Keywords Global 100; Corporate social responsibility; Sustainability; Financial performance.

  4. Imitation-based Social Spectrum Sharing

    OpenAIRE

    Chen, Xu; Huang, Jianwei

    2014-01-01

    Dynamic spectrum sharing is a promising technology for improving the spectrum utilization. In this paper, we study how secondary users can share the spectrum in a distributed fashion based on social imitations. The imitation-based mechanism leverages the social intelligence of the secondary user crowd and only requires a low computational power for each individual user. We introduce the information sharing graph to model the social information sharing relationship among the secondary users. W...

  5. Shared Services – Setting unrealistic expectations

    OpenAIRE

    Yurchenko, Yuliya; Lethbridge, Jane

    2014-01-01

    This report was commissioned by PCS in February 2014 to inform campaigns against the outsourcing of services in the Ministry of Justice. It has been almost a decade since central government started to outsource shared services. This experience should be used to inform future decisions about shared service outsourcing. This report presents some of the evidence about the extent to which shared services can save on costs.\\ud \\ud This report is in six sections: \\ud 1. Overview of shared services ...

  6. Applying Semantic Web Concepts to Support Net-Centric Warfare Using the Tactical Assessment Markup Language (TAML)

    Science.gov (United States)

    2006-06-01

    An illustration of the formalized four-step process for Case-Based Reasoning (CBR) [From Ref. Aamodt , 1994...the formalized four-step process for Case-Based Reasoning (CBR) [From Ref. Aamodt 1994]. 13 A CBR system consists of a database of past cases...Created with Protege (with OWL Plug-in 2.2, Build 304) http://protege.stanford.edu --> 255 LIST OF REFERENCES Aamodt , A

  7. Innovation in Multi-Level Governance for Energy Efficiency. Sharing experience with multi-level governance to enhance energy efficiency. Information paper

    Energy Technology Data Exchange (ETDEWEB)

    Jollands, Nigel; Gasc, Emilien; Pasquier, Sara Bryan

    2009-12-15

    Despite creating a plethora of national and international regulations and voluntary programmes to improve energy efficiency, countries are far from achieving full energy efficiency potential across all sectors of the economy. One major challenge, among numerous barriers, is policy implementation. One strategy that many national governments and international organisations have used to address the implementation issue is to engage regional and local authorities. To that end, many programmes have been created that foster energy efficiency action and collaboration across levels of government. The aim of this report is to identify trends and detail recent developments in multi-level governance in energy efficiency (MLGEE). By sharing lessons learned from daily practitioners in the field, the IEA hopes energy efficiency policy makers at all levels of government will be able to identify useful multilevel governance (MLG) practices across geographical and political contexts and use these to design robust programmes; modify existing programmes, and connect and share experiences with other policy makers in this field.

  8. Private sharing of IOCs and sightings

    NARCIS (Netherlands)

    Kamp, T.R. van de; Peter, A.; Everts, M.H.; Jonker, W.

    2016-01-01

    Information sharing helps to better protect computer sys- tems against digital threats and known attacks. However, since security information is usually considered sensitive, parties are hesitant to share all their information through public channels. Instead, they only exchange this informa- tion

  9. Qualitative Data Sharing Practices in Social Sciences

    Science.gov (United States)

    Jeng, Wei

    2017-01-01

    Social scientists have been sharing data for a long time. Sharing qualitative data, however, has not become a common practice, despite the context of e-Research, information growth, and funding agencies' mandates on research data archiving and sharing. Since most systematic and comprehensive studies are based on quantitative data practices, little…

  10. Developing SharePoint applications

    OpenAIRE

    Rupnik, Gašper

    2011-01-01

    The thesis includes a research on SharePoint 2010 programming capabilities and a display of products created by this knowledge. The introduction part includes background information on how the topic was chosen and how the thesis was developed. The second chapter presents the SharePoint platform, which includes a description of its structure, function and usability. The third chapter focuses solely on the programming of the platform. First, some of the most useful software tools for i...

  11. Sharing resources@CERN

    CERN Multimedia

    2002-01-01

    The library is launching a 'sharing resources@CERN' campaign, aiming to increase the library's utility by including the thousands of books bought by individual groups at CERN. This will improve sharing of information among CERN staff and users. Until now many people were unaware that copies of the same book (or standard, or journal) are often held not only by the library but by different divisions. (Here Eduardo Aldaz, from the PS division, and Isabel Bejar, from the ST division, read their divisional copies of the same book.) The idea behind the library's new sharing resources@CERN' initiative is not at all to collect the books in individual collections at the CERN library, but simply to register them in the Library database. Those not belonging to the library will in principle be unavailable for loan, but should be able to be consulted by anybody at CERN who is interested. "When you need a book urgently and it is not available in the library,' said PS Division engineer Eduardo Aldaz Carroll, it is a sham...

  12. Design of a software architecture supporting business-to-government information sharing to improve public safety and security : Combining business rules, Events and blockchain technology

    NARCIS (Netherlands)

    van Engelenburg, S.H.; Janssen, M.F.W.H.A.; Klievink, A.J.

    2017-01-01

    Toensurepublicsafetyandsecurity,itisvitallyimportantforgovernmentstocol- lect information from businesses and analyse it. Such information can be used to determine whether transported goods might be suspicious and therefore require physical inspection. Although businesses are obliged to report some

  13. Share your Sweets

    DEFF Research Database (Denmark)

    Byrnit, Jill; Høgh-Olesen, Henrik; Makransky, Guido

    2015-01-01

    All over the world, humans (Homo sapiens) display resource-sharing behavior, and common patterns of sharing seem to exist across cultures. Humans are not the only primates to share, and observations from the wild have long documented food sharing behavior in our closest phylogenetic relatives...

  14. Using Shared Online Blogs to Structure and Support Informal Coach Learning--Part 1: A Tool to Promote Reflection and Communities of Practice

    Science.gov (United States)

    Stoszkowski, John; Collins, Dave

    2017-01-01

    Coaches' apparent preferences for informal and self-directed modes of learning have been highlighted in the literature. Consequently, there is a need for innovative coach education approaches that complement these clearly preferred, informal routes and better provide coaches with the professional skills they need to deal with the complex nature of…

  15. Analysing lawyers’ attitude towards knowledge sharing

    Directory of Open Access Journals (Sweden)

    Wole M. Olatokun

    2012-02-01

    Full Text Available Objectives: The study examined and identified the factors that affect lawyers’ attitudes to knowledge sharing, and their knowledge sharing behaviour. Specifically, it investigated the relationship between the salient beliefs affecting the knowledge sharing attitude of lawyers’, and applied a modified version of the Theory of Reasoned Action (TRA in the knowledge sharing context, to predict how these factors affect their knowledge sharing behaviour.Method: A field survey of 273 lawyers was carried out, using questionnaire for data collection. Collected data on all variables were structured into grouped frequency distributions. Principal Component Factor Analysis was applied to reduce the constructs and Simple Regression was applied to test the hypotheses. These were tested at 0.05% level of significance.Results: Results showed that expected associations and contributions were the major determinants of lawyers’ attitudes towards knowledge sharing. Expected reward was not significantly related to lawyers’ attitudes towards knowledge sharing. A positive attitude towards knowledge sharing was found to lead to a positive intention to share knowledge, although a positive intention to share knowledge did not significantly predict a positive knowledge sharing behaviour. The level of Information Technology (IT usage was also found to significantly affect the knowledge sharing behaviour of lawyers’.Conclusion: It was recommended that law firms in the study area should deploy more IT infrastructure and services that encourage effective knowledge sharing amongst lawyers. 

  16. [Evaluation and impact on the use of information and communication technology in the clinical management and agreed shared monitoring of pressure ulcers].

    Science.gov (United States)

    Bueno Yáñez, Olga; Rodríguez Arrieta, Jimena; Bagüés Bafaluy, Miren I; Calvo Aguirre, Juan José

    2015-01-01

    Tackling the huge problem of Pressure Ulcers (PU), involves looking for new recording methods and strategies, as well as the standardization of the assessment and intervention criteria. In this context, a specific software application for PU management has been developed and was used for assessing its acceptability, usefulness and applicability by professional nurses from three residential homes for the elderly over a period of one year. A software application is designed and evaluated. This software application allows health professionals to: Manage and monitor PUs.; to determine the risk of PUs; and perform a nutritional status screen, based on a comprehensive data collection, processing and interpretation. It also allows health professionals to exchange data between themselves and at different care levels, which could provide a new approach based on the use of ICT as a tool for an agreement to shared care. This approach has an important journey ahead in terms of its assessment, to which we attempt to contribute through this article. Three centres and 69 residents are taking part in this project. During these processes, 27 nutritional status screens and 22 PU risk assessments, as well as the monitoring of 230 PUs have been performed. Nurses professionals think that the system is useful, easy to use, and perceive that it improves patient monitoring, but not relationship between professionals. Moreover, they would like to makethe web a more powerful part of the application and to speed up the procedures. Copyright © 2014 SEGG. Published by Elsevier Espana. All rights reserved.

  17. Vaccines, our shared responsibility.

    Science.gov (United States)

    Pagliusi, Sonia; Jain, Rishabh; Suri, Rajinder Kumar

    2015-05-05

    The Developing Countries Vaccine Manufacturers' Network (DCVMN) held its fifteenth annual meeting from October 27-29, 2014, New Delhi, India. The DCVMN, together with the co-organizing institution Panacea Biotec, welcomed over 240 delegates representing high-profile governmental and nongovernmental global health organizations from 36 countries. Over the three-day meeting, attendees exchanged information about their efforts to achieve their shared goal of preventing death and disability from known and emerging infectious diseases. Special praise was extended to all stakeholders involved in the success of polio eradication in South East Asia and highlighted challenges in vaccine supply for measles-rubella immunization over the coming decades. Innovative vaccines and vaccine delivery technologies indicated creative solutions for achieving global immunization goals. Discussions were focused on three major themes including regulatory challenges for developing countries that may be overcome with better communication; global collaborations and partnerships for leveraging investments and enable uninterrupted supply of affordable and suitable vaccines; and leading innovation in vaccines difficult to develop, such as dengue, Chikungunya, typhoid-conjugated and EV71, and needle-free technologies that may speed up vaccine delivery. Moving further into the Decade of Vaccines, participants renewed their commitment to shared responsibility toward a world free of vaccine-preventable diseases. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. Beginning SharePoint 2010 Building Business Solutions with SharePoint

    CERN Document Server

    Perran, Amanda; Mason, Jennifer; Rogers, Laura

    2010-01-01

    Two SharePoint MVPs provide the ultimate introduction to SharePoint 2010Beginning SharePoint 2010: Building Team Solutions with SharePoint provides information workers and site managers with extensive knowledge and expert advice, empowering them to become SharePoint champions within their organizations.Provides expansive coverage of SharePoint topics, as well as specialty areas such as forms, excel services, records management, and web content managementDetails realistic usage scenarios, and includes practice examples that highlight best practices for configuration and customizationIncludes de

  19. Sharing to be sociable, posting to be popular: factors influencing non-static personal information disclosure on Facebook among young Dutch users

    NARCIS (Netherlands)

    Beldad, Ardion Daroca

    2015-01-01

    Facebook use is closely tied to the need to disclose various types of personal information for users to experience the full benefits of using the platform (e.g., relationship maintenance, impression management). However, despite the benefits that can be derived from using the site, risk perception

  20. Price discovery in dual-class shares across multiple markets

    DEFF Research Database (Denmark)

    Fernandes, Marcelo; Scherrer, Cristina

    We extend the standard price discovery analysis to estimate the information share of dual-class shares across domestic and foreign markets. By examining both common and preferred shares, we aim to extract information not only about the fundamental value of the firm, but also about the dual...... the innovations, the standard information share measure depends heavily on the ordering we attribute to prices in the system. To remain agnostic about which are the leading share class and market, one could for instance compute some weighted average information share across all possible orderings...... or trading platform conveys more information about shocks in the fundamental price. As such, our procedure yields a single measure of information share, which is invariant to the ordering of the variables in the system. Simulations of a simple market microstructure model show that our information share...