WorldWideScience

Sample records for network educator resources

  1. Social Networking: A Collaborative Open Educational Resource

    Science.gov (United States)

    Toetenel, Lisette

    2014-01-01

    Studies undertaken since the introduction of Web 2.0 have focussed mainly on open educational resources (OERs) such as email, blogging and virtual learning environments. No consistent efforts have been undertaken to study the use of social networking sites as a tool for learning in the second language classroom. This study examined the use of…

  2. EDUCATIONAL NETWORK RESOURCES IN JOURNALISM AND PUBLISHING: FEATURES OF THE SITES' CONTENT AND DESIGN

    Directory of Open Access Journals (Sweden)

    Hanna A. Zenzina

    2012-12-01

    Full Text Available The article deals with the concept of electronic educational resource, its importance for the orientation of students in cyberspace, the basic requirements for the design and content of educational resources eligibility criteria standards. Filed benefits of having their own educational resource for high school. Singled out the importance of the interaction of educational resources with social networks. Detected differences and similarities of design and content of educational resources of Kyiv Universities in journalism and publishing.

  3. KEY ISSUES OF CONCEPTS' FORMATION OF THE NETWORK OF RESOURCE CENTER OF DISTANCE EDUCATION OF GENERAL EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Yuriy M. Bogachkov

    2013-06-01

    Full Text Available In the article the problem of constructing a network of resource centers for Distance Education to meet the needs of general secondary schools is presented. Modern educational trends in the use of Internet services in education are viewed.  Main contradictions, solution of which helps to create a network of resource centers, are identified. The definition of key terms related to the range of issues are given. The basic categories of participants, who  implementation of e-learning and networking are oriented on. There are considered the basic tasks of  distance education resource centers' functioning and types of supporting: personnel, regulatory, informative, systematic and  technical etc. The review of possible models of implementation of  students' distance education is reviewed . Three options for business models of resource centers, depending on funding  sources are offered.

  4. AGI's Earth Science Week and Education Resources Network: Connecting Teachers to Geoscience Organizations and Classroom Resources that Support NGSS Implementation

    Science.gov (United States)

    Robeck, E.; Camphire, G.; Brendan, S.; Celia, T.

    2016-12-01

    There exists a wide array of high quality resources to support K-12 teaching and motivate student interest in the geosciences. Yet, connecting teachers to those resources can be a challenge. Teachers working to implement the NGSS can benefit from accessing the wide range of existing geoscience resources, and from becoming part of supportive networks of geoscience educators, researchers, and advocates. Engaging teachers in such networks can be facilitated by providing them with information about organizations, resources, and opportunities. The American Geoscience Institute (AGI) has developed two key resources that have great value in supporting NGSS implement in these ways. Those are Earth Science Week, and the Education Resources Network in AGI's Center for Geoscience and Society. For almost twenty years, Earth Science Week, has been AGI's premier annual outreach program designed to celebrate the geosciences. Through its extensive web-based resources, as well as the physical kits of posters, DVDs, calendars and other printed materials, Earth Science Week offers an array of resources and opportunities to connect with the education-focused work of important geoscience organizations such as NASA, the National Park Service, HHMI, esri, and many others. Recently, AGI has initiated a process of tagging these and other resources to NGSS so as to facilitate their use as teachers develop their instruction. Organizing Earth Science Week around themes that are compatible with topics within NGSS contributes to the overall coherence of the diverse array of materials, while also suggesting potential foci for investigations and instructional units. More recently, AGI has launched its Center for Geoscience and Society, which is designed to engage the widest range of audiences in building geoscience awareness. As part of the Center's work, it has launched the Education Resources Network (ERN), which is an extensive searchable database of all manner of resources for geoscience

  5. Networking Resource Centre

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 14; Issue 9. Networking Resource Centre. Information and Announcements Volume 14 Issue 9 September 2009 pp 930-930. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/014/09/0930-0930. Resonance ...

  6. Innovative Resources for Seismology at School with the French Educational Seismological Network

    Science.gov (United States)

    Berenguer, J. L.; Courboulex, F.; Balestra, J.; Nolet, G.; Lognonne, P. H.

    2014-12-01

    The original and innovative aspect of this programme stems from giving students the opportunity to install a seismometer in their school. The recorded signals, reflecting regional or global seismic activity, feed into an on-line database, a genuine seismic resource centre and a springboard for educational and scientific activities. The network 'EduSismo' (numbering some hundred stations installed in metropolitan France, the overseas departments and territories and a few French high schools abroad) is the outgrowth of an experiment conducted some twenty years back. Since then, the programme implemented has gone beyond simply acquiring seismic signals, which could have been procured by research and monitoring centres. By appropriating a scientific measurement, the student becomes personally involved and masters complex concepts about geophysics and geosciences. The development of simple devices and the design of concrete experiments associated with an investigative approach make it possible to instil the students with a high-quality scientific culture and an education about risks. Today, this programme is expanding with new tools providing by new research projects. Since last year, students can investigate ocean sound recorded by 'Mermaid' buoys and downloaded directly the data in the schools. Geosciences at school are opening new activities with seismic data from the ocean but also study of oceanographic currents or atmospheric events. We are also preparing actively the French E&O plan for SEIS-InSight (the future mission on Mars). InSight (Interior exploration using Seismic Investigation, Geodesy and Heat Transport) is a NASA Discovery Program mission that would place a single geophysical lander on Mars to study its deep interior. This program will provide to the schools a lot of innovative tools related to scientific culture to bring more geosciences into the classroom. As in the past, the French educational network will get the benefit of these new research

  7. Sharing network resources

    CERN Document Server

    Parekh, Abhay

    2014-01-01

    Resource Allocation lies at the heart of network control. In the early days of the Internet the scarcest resource was bandwidth, but as the network has evolved to become an essential utility in the lives of billions, the nature of the resource allocation problem has changed. This book attempts to describe the facets of resource allocation that are most relevant to modern networks. It is targeted at graduate students and researchers who have an introductory background in networking and who desire to internalize core concepts before designing new protocols and applications. We start from the fun

  8. Network-Based Leadership Development: A Guiding Framework and Resources for Management Educators

    Science.gov (United States)

    Cullen-Lester, Kristin L.; Woehler, Meredith L.; Willburn, Phil

    2016-01-01

    Management education and leadership development has traditionally focused on improving human capital (i.e., knowledge, skills, and abilities). Social capital, networks, and networking skills have received less attention. When this content has been incorporated into learning and development experiences, it has often been more ad hoc and has…

  9. Adolescents, Health Education, and Computers: The Body Awareness Resource Network (BARN).

    Science.gov (United States)

    Bosworth, Kris; And Others

    1983-01-01

    The Body Awareness Resource Network (BARN) is a computer-based system designed as a confidential, nonjudgmental source of health information for adolescents. Topics include alcohol and other drugs, diet and activity, family communication, human sexuality, smoking, and stress management; programs are available for high school and middle school…

  10. NETWORK MEDIA RESOURCES AS THE INSTRUMENT OF RECRUITING OF FOREIGN STUDENTS IN THE RUSSIAN HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Гульнара Амангельдиновна Краснова

    2017-12-01

    Full Text Available Information technologies become more and more important instrument of recruiting of foreign students. In article the online recruiting methods used by foreign and Russian higher education institutions now and recent trends in the field of education export are considered. Results of the research “Education Value” conducted in 2015 by HSBC bank are given. Are discussed a role of the websites for students, parents, the recruiting agencies in information search and social networks as one of the main channels of recruiting of students. Social aspects of Wikipedia as important information resource and instrument of recruiting of foreign students are discussed.

  11. The role of ethnic networks in the educational attainment of children of immigrants: resources or obstacles?

    Directory of Open Access Journals (Sweden)

    Alberto Álvarez de Sotomayor

    2014-11-01

    Full Text Available The influence that co-ethnic relationships and coethnic networks have on the educational attainment of immigrant students is a topic that has often been researched within the sociology of migrations. During the last years, the concept of social capital has been privileged in the analysis of this topic, highlighting fundamentally the positive effect of such relationships and networks over the educational attainment of immigrant pupils. Nevertheless, the opposite outcome is shown by a second type of literature that focuses on the analysis of a particular form of this kind of relationship: the one that occurs inside the peer groups. Researches included within this second sort of literature usually highlight the negative effects of these co-ethnic relationships on immigrant students. The purpose of this article is to make a dialectic contrast between both tendencies in the literature, which allows us to face the analysis of the association between co-ethnic relationships and the educational attainment of immigrant pupils from a critical perspective. As a result, this paper underlines the ambivalence of the «ethnic factor» that is implicit in this kind of relationships

  12. Prostate Cancer Pathology Resource Network

    Science.gov (United States)

    2015-12-01

    AD_________________ Award Number: W81XWH-10-2-0056 TITLE: Prostate Cancer Pathology Resource Network PRINCIPAL INVESTIGATOR: Bruce J. Trock, Ph.D... Pathology Resource Network 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-10-2-0056 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Bruce J. Trock, Ph.D. Betty...The Prostate Cancer Pathology Resource Network (which has since been renamed the Prostate Cancer Biorepository Network or PCBN) is a collaboration

  13. Strategic Management of Network Resources

    DEFF Research Database (Denmark)

    Antero, Michelle; Riis, Philip Holst

    2011-01-01

    This paper applies the resource-based view (RBV) theory to a case study aimed at identifying the complementary resources among partners in the ERPCorp ecosystem of development and implementation of Enterprise Resource Planning (ERP) for small and medium enterprises (SMEs) in Denmark. The paper an...... that the strategy, if implemented successfully, maintains competitive advantage for the ERPCorp ecosystem through effectively combining resources and leveraging lock-in and network effects....

  14. Resource management in wireless networking

    CERN Document Server

    Cardei, Mihaela; Du, Ding-Zhu

    2005-01-01

    This is the first book that provides readers with a deep technical overview of recent advances in resource management for wireless networks at different layers of the protocol stack. The subject is explored in various wireless networks, such as ad hoc wireless networks, 3G/4G cellular, IEEE 802.11, and Bluetooth personal area networks.Survey chapters give an excellent introduction to key topics in resource management for wireless networks, while experts will be satisfied by the technical depth of the knowledge imparted in chapters exploring hot research topics.The subject area discussed in this book is very relevant today, considering the recent remarkable growth of wireless networking and the convergence of wireless personal communications, internet technologies and real-time multimedia.This volume is a very good companion for practitioners working on implementing solutions for multimedia and Quality of Service - sensitive applications over wireless networks.Written for:Researchers, faculty members, students...

  15. Soil Health Educational Resources

    Science.gov (United States)

    Hoorman, James J.

    2015-01-01

    Soil health and cover crops are topics of interest to farmers, gardeners, and students. Three soil health and cover crop demonstrations provide educational resources. Demonstrations one outlines two educational cover crop seed displays, including the advantages and disadvantages. Demonstration two shows how to construct and grow a cover crop root…

  16. Liminal Spaces, Resources and Networks: Facebook as a Shaping Force for Students' Transitions into Higher Education

    Science.gov (United States)

    Baker, Sally; Stirling, Eve

    2016-01-01

    As technological developments accelerate, and neoliberal ideologies shift the ways that universities "do business," higher education is facing radical changes. Within this context, students' need to 'succeed' at university is more important than ever. Consequently, understanding students' transitions within this shifting higher education…

  17. SHADOZ (Southern Hemisphere ADditional OZonesondes): An Ozonesonde Network and Resource for Remote Sensing Research and Education

    Science.gov (United States)

    Thompson, Anne M.; Witte, Jacquelyn C.

    2000-01-01

    Balloon-borne ozone instrumentation (ozonesondes), launched at fixed sites, is used to study local patterns in stratospheric and tropospheric ozone and to provide validation for satellite ozone products and model calculations of ozone. A paucity of coordinated ozonesonde data in the southern hemisphere tropics is being remedied in a 3-year project of coordinated ozonesondes launches at 10 sites. The data are available to the scientific community at the SHADOZ website at NASA/Goddard. Stations and their operational characteristics, with examples of ozone observations, are given. One expectation of SHADOZ is that wide dissemination of data and interaction with users and field projects will leverage local funding to maintain infrastructure and operations. SHADOZ data are well-suited for educational projects in which students learn about regional ozone patterns.

  18. Multicultural Resources for Arts Education.

    Science.gov (United States)

    Guyton, Soyini; And Others

    The chapters in this annotated bibliography list resources available to educators for an inclusive, multicultural approach to arts education. The first four chapters are limited to the four most-prevalent ethnic minority groups in Minnesota: (1) African American Resources; (2) Asian American Resources; (3) Hispanic American Resources; (4) Native…

  19. Educators Resource Directory. 2017/2018 Edition

    Science.gov (United States)

    Grey House Publishing, 2017

    2017-01-01

    "Educators Resource Directory" is designed to provide educators, administrators, and other education professionals with immediate access to a unique combination of educational resources, along with important educational statistics and rankings. "Educators Resource Directory" includes associations, publications, trade shows,…

  20. Lymphatic Education & Research Network

    Science.gov (United States)

    Lymphatic Education & Research Network Donate Now Become a Supporting Member X Living with LYMPHEDEMA AND Lymphatic Disease FAQs About ... December 8, 2017 11.08.2017 The Lymphatic Education & Research Network… Read More > ASRM LE&RN Combined ...

  1. Resources for Smokeless Tobacco Education.

    Science.gov (United States)

    Laflin, Molly; And Others

    1987-01-01

    Pamphlets, posters, films, videotapes, slide/tape programs, models, teaching guides and packets, booklets, and other resources for smokeless tobacco education are listed. Many of the resources are from nonprofit agencies and are free or minimal cost. (CB)

  2. Models of educational institutions' networking

    OpenAIRE

    Shilova Olga Nikolaevna

    2015-01-01

    The importance of educational institutions' networking in modern sociocultural conditions and a definition of networking in education are presented in the article. The results of research levels, methods and models of educational institutions' networking are presented and substantially disclosed.

  3. Open Educational Resources in Denmark

    DEFF Research Database (Denmark)

    Harlung, Asger

    2010-01-01

    The report presents an overview of accessibility, content types,and educational levels of open Educational Resources for public school, high shcool, higher education, and citizen empowerment and enlightenment offered from educational institutions or via other internet sources in Denmark in late...

  4. Resource allocation in networks via coalitional games

    NARCIS (Netherlands)

    Shams, F.

    2016-01-01

    The main goal of this dissertation is to manage resource allocation in network engineering problems and to introduce efficient cooperative algorithms to obtain high performance, ensuring fairness and stability. Specifically, this dissertation introduces new approaches for resource allocation in

  5. Online experimentation and interactive learning resources for teaching network engineering

    OpenAIRE

    Mikroyannidis, Alexander; Gomez-Goiri, Aitor; Smith, Andrew; Domingue, John

    2017-01-01

    This paper presents a case study on teaching network engineering in conjunction with interactive learning resources. This case study has been developed in collaboration with the Cisco Networking Academy in the context of the FORGE project, which promotes online learning and experimentation by offering access to virtual and remote labs. The main goal of this work is allowing learners and educators to perform network simulations within a web browser or an interactive eBook by using any type of ...

  6. Cognitive resource management for heterogeneous cellular networks

    CERN Document Server

    Liu, Yongkang

    2014-01-01

    This Springer Brief focuses on cognitive resource management in heterogeneous cellular networks (Het Net) with small cell deployment for the LTE-Advanced system. It introduces the Het Net features, presents practical approaches using cognitive radio technology in accommodating small cell data relay and optimizing resource allocation and examines the effectiveness of resource management among small cells given limited coordination bandwidth and wireless channel uncertainty. The authors introduce different network characteristics of small cell, investigate the mesh of small cell access points in

  7. Educating for Electronic Resources

    Science.gov (United States)

    Grogg, Jill E.

    2008-01-01

    While mission statements for various libraries and information centers necessarily vary, all librarians face "two very pressing charges: make voluminous numbers of electronic resources as visible as possible in a landscape of multiple access points and simultaneously manage all the technology, tasks, and data necessary to facilitate such…

  8. Natural Resources Education Notebook.

    Science.gov (United States)

    Weber, Eldon C.

    This notebook was developed cooperatively by the United States Soil Conservation Service and Iowa State University to be used by teachers in providing instruction regarding certain aspects of natural resources. It includes four sections which provide: (1) an instructional plan about the conservation provisions of the 1985 Food Security Act; (2) an…

  9. Cognitive radio networks dynamic resource allocation schemes

    CERN Document Server

    Wang, Shaowei

    2014-01-01

    This SpringerBrief presents a survey of dynamic resource allocation schemes in Cognitive Radio (CR) Systems, focusing on the spectral-efficiency and energy-efficiency in wireless networks. It also introduces a variety of dynamic resource allocation schemes for CR networks and provides a concise introduction of the landscape of CR technology. The author covers in detail the dynamic resource allocation problem for the motivations and challenges in CR systems. The Spectral- and Energy-Efficient resource allocation schemes are comprehensively investigated, including new insights into the trade-off

  10. Self-Regulated Inquiry with Networked Resources

    Directory of Open Access Journals (Sweden)

    John C. Nesbit

    2003-10-01

    Full Text Available Abstract. In the context of continued growth in the accessibility of information through the internet, recent advances in theories of self-regulated learning present an opportunity to reexamine how learners work with networked resources in constructivist approaches such as problem-based learning, project-based learning, and collaborative problem solving. We present a Resource Inquiry model consisting of five stages: (1 Set resource inquiry goals, (2 Plan for resource study, (3 Search and select resources, (4 Study and assess new knowledge, and (5 Critique and recommend resources. Our model informs designers of online tools about how to support learners' cognitive and metacognitive strategies when learning activities involve interacting with networked resources.

  11. A Community Assessment Tool for Education Resources

    Science.gov (United States)

    Hou, C. Y.; Soyka, H.; Hutchison, V.; Budden, A. E.

    2016-12-01

    In order to facilitate and enhance better understanding of how to conserve life on earth and the environment that sustains it, Data Observation Network for Earth (DataONE) develops, implements, and shares educational activities and materials as part of its commitment to the education of its community, including scientific researchers, educators, and the public. Creating and maintaining educational materials that remain responsive to community needs is reliant on careful evaluations in order to enhance current and future resources. DataONE's extensive collaboration with individuals and organizations has informed the development of its educational resources and through these interactions, the need for a comprehensive, customizable education evaluation instrument became apparent. In this presentation, the authors will briefly describe the design requirements and research behind a prototype instrument that is intended to be used by the community for evaluation of its educational activities and resources. We will then demonstrate the functionality of a web based platform that enables users to identify the type of educational activity across multiple axes. This results in a set of structured evaluation questions that can be included in a survey instrument. Users can also access supporting documentation describing the types of question included in the output or simply download a full editable instrument. Our aim is that by providing the community with access to a structured evaluation instrument, Earth/Geoscience educators will be able to gather feedback easily and efficiently in order to help maintain the quality, currency/relevancy, and value of their resources, and ultimately, support a more data literate community.

  12. Networked Resources, Assessment and Collection Development

    Science.gov (United States)

    Samson, Sue; Derry, Sebastian; Eggleston, Holly

    2004-01-01

    This project provides a critical evaluation of networked resources as they relate to the library's collection development policy, identifies areas of the curriculum not well represented, establishes a reliable method of assessing usage across all resources, and develops a framework of quantitative data for collection development decision making.

  13. Open Education resources for interprofessional education

    OpenAIRE

    Williams, Jacqui; Gregory, Bernie

    2012-01-01

    Transforming interpofessional groups through eduaiton resources (TIGER) has released the 'Parenting and Disability ' materials as open education resources to be used by a range of pracittioners in the care of parents who live with a disability. They are relevant to the maternity services. The materials can be used by midwives independently or with other health professional in a virtual leanring enrionment. This case study highlights the benefit of the TIGER repository for mdiwive s continuing...

  14. Robust resource allocation in future wireless networks

    CERN Document Server

    Parsaeefard, Saeedeh; Mokari, Nader

    2017-01-01

    This book presents state-of-the-art research on robust resource allocation in current and future wireless networks. The authors describe the nominal resource allocation problems in wireless networks and explain why introducing robustness in such networks is desirable. Then, depending on the objectives of the problem, namely maximizing the social utility or the per-user utility, cooperative or competitive approaches are explained and their corresponding robust problems are considered in detail. For each approach, the costs and benefits of robust schemes are discussed and the algorithms for reducing their costs and improving their benefits are presented. Considering the fact that such problems are inherently non-convex and intractable, a taxonomy of different relaxation techniques is presented, and applications of such techniques are shown via several examples throughout the book. Finally, the authors argue that resource allocation continues to be an important issue in future wireless networks, and propose spec...

  15. Resource Management in Broadband Communication Networks

    DEFF Research Database (Denmark)

    Hansen, Mads Stenhuus

    2003-01-01

    This thesis - Resource Management in Broadband Communication Networks - deals with different ways of optimizing the available resources of data- or telecommunication networks. Especially topics like optimal routing, load balancing and fast recovery of routes in case of link failures are covered....... The first part gives a brief description of some of the existing protocols for routing and controlling resources, such as RSVP, OSPF, BGP, PNNI, etc. The remaining part concerns the following two fundamentally different approaches to resource management etc.: - Software agents - Simulated ants...... at developing a demonstration platform, where software agents handled virtually all aspects of controlling an ATM-based network. In the beginning of the part about simulated ants it is explained how scientists believe ants in nature find their way through the environment between their nest and food sources...

  16. EDUCATIONAl. RESOURCE IDENTIFICATION IN THE ...

    African Journals Online (AJOL)

    Awareness of, and a positive attitude towards, the environment, its complexity and interactions is of increasing concern in Southern Africa and throughout the world, particularly at present as human popula- tion pressures rapidly exert greater demands on available resources. The educational process should reflect this ...

  17. The construction of multimedia teaching resource base based on campus network

    Science.gov (United States)

    Yuan, Bin

    2017-03-01

    Multimedia teaching is the important embodiment of modern education, is an important approach to improve the quality of teaching. In the current environment, campus network construction and application of multimedia teaching resource must be combined with school practice, explore the resources integration of multimedia technology in the campus network environment, in order to realize the long-term development of higher education.

  18. 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.

  19. Current Issues for Higher Education Information Resources Management.

    Science.gov (United States)

    CAUSE/EFFECT, 1995

    1995-01-01

    Current issues that are important for the future of information resources management in higher education are presented. They include: integrating planning for information resources within institution-wide strategic planning; reengineering fundamental services; change management; distributed computing support; networking; the changing communication…

  20. Dynamic Resource Allocation and QoS Control Capabilities of the Japanese Academic Backbone Network

    Directory of Open Access Journals (Sweden)

    Michihiro Aoki

    2010-08-01

    Full Text Available Dynamic resource control capabilities have become increasingly important for academic networks that must support big scientific research projects at the same time as less data intensive research and educational activities. This paper describes the dynamic resource allocation and QoS control capabilities of the Japanese academic backbone network, called SINET3, which supports a variety of academic applications with a wide range of network services. The article describes the network architecture, networking technologies, resource allocation, QoS control, and layer-1 bandwidth on-demand services. It also details typical services developed for scientific research, including the user interface, resource control, and management functions, and includes performance evaluations.

  1. Resource Management in Tactical Military Networks

    Science.gov (United States)

    2006-12-01

    FGAN FORSCHUNGSINSTITUT FÜR KOMMUNIKATION , INFORMATIONSVERARBEITUNG UND ERGONOMIE KIEKOMMUNIKATION Resource Management in Tactical Military Networks...Martin Lies, Peter Sevenich, Christoph Karg, Christoph Barz Nr: 2 FGAN FORSCHUNGSINSTITUT FÜR KOMMUNIKATION , INFORMATIONSVERARBEITUNG UND ERGONOMIE...Communication with IPSec in Tunnelmode Nr: 3 FGAN FORSCHUNGSINSTITUT FÜR KOMMUNIKATION , INFORMATIONSVERARBEITUNG UND ERGONOMIE KIEKOMMUNIKATION IPSec in

  2. Economic Aspects of a Resource Discovery Network.

    Science.gov (United States)

    Halliday, Leah; Oppenheim, Charles

    2001-01-01

    Explores economic aspects of a resource discovery network (RDN) in the United Kingdom consisting of a center and eight sub-based hubs using Ithink Analyst, a modeling software package. Results suggest that with a combination of sponsorship and subscription income a RDN could succeed without grant funding within 10 years of its launch. (Author/LRW)

  3. A Guide To Aviation Education Resources.

    Science.gov (United States)

    National Coalition for Aviation Education, Washington, DC.

    This guide to aviation education resources was compiled by the National Coalition for Aviation Education (NCAE) which represents government, industry, and labor. NCAE's mission is to: (1) promote aviation education activities and resources; (2) increase public understanding of the importance of aviation; and (3) support educational initiatives at…

  4. Negative Attitudes, Network and Education

    DEFF Research Database (Denmark)

    Bennett, Patrick; la Cour, Lisbeth; Larsen, Birthe

    This paper explores potential explanations behind the educational gap between young natives and immigrants using two measures, negative attitudes towards immigrants and networking, which may influence natives and immigrants differently. The paper considers, both theoretically and empirically......, the impact of negative attitudes and networking taking into account that these parameters may influence high and uneducated workers as well as immigrants and natives differently, creating different incentives to acquire education for the two ethnic groups. Using rich Danish administrative data, this paper...... finds evidence that greater negative attitudes increase incentives for males to acquire education and that networking also increases immigrant education....

  5. Bandwidth Management in Resource Constrained Networks

    Science.gov (United States)

    2012-03-01

    Control Protocol/Internet Protocol UDP User Datagram Protocol URL Uniform Resource Locator VPN Virtual Private Networks VSAT Very Small Aperture...grave registration site in Thailand in response to the tsunami. Researchers leveraged their Very Small Aperture Terminal ( VSAT ) to create an Internet...accessible Internet access for the communities “for all early responders, victims’ families, and government (local and federal)” through the use of two VSATs

  6. A Linked Dataset of Medical Educational Resources

    Science.gov (United States)

    Dietze, Stefan; Taibi, Davide; Yu, Hong Qing; Dovrolis, Nikolas

    2015-01-01

    Reusable educational resources became increasingly important for enhancing learning and teaching experiences, particularly in the medical domain where resources are particularly expensive to produce. While interoperability across educational resources metadata repositories is yet limited to the heterogeneity of metadata standards and interface…

  7. Fostering the Exploitation of Open Educational Resources

    Science.gov (United States)

    Richter, Thomas; Veith, Patrick

    2014-01-01

    The central concept behind Open Educational Resources (OER) is opening up the access to educational resources for stakeholders who are not the usual target user group. This concept must be perceived as innovative because it describes a general economic and social paradigm shift: Education, which formerly was limited to a specific group of…

  8. From Exam to Education: The Math Exam/Education Resources

    Science.gov (United States)

    Bruni, Carmen; Koch, Christina; Konrad, Bernhard; Lindstrom, Michael; Moyles, Iain; Thompson, Will

    2016-01-01

    The Math Exam/Education Resources (MER) is an open online learning resource hosted at The University of British Columbia (UBC), aimed at providing mathematics education resources for students and instructors at UBC. In this paper, there will be a discussion of the motivation for creating this resource on the MediaWiki platform, key features of the…

  9. FORMATION OF TEACHERS-TUTOR ICT COMPETENCE OF DISTANCE EDUCATION RESOURCE CENTER

    National Research Council Canada - National Science Library

    Olga E. Konevchshynska

    2014-01-01

    .... It is indicated that one of the main tasks of resource centers for distance education is the provision of an appropriate level of qualification of teacher-tutor working in a network of resource centers...

  10. Cooperative Radio Resource Management for Heterogeneous Networks

    DEFF Research Database (Denmark)

    Mihovska, Albena D.; Tragos, Elias; Luo, Jijun

    2009-01-01

    that an interworking model is flexible and generic enough to include any new type of network that might be designed in the future and that will require inclusion in the heterogeneous domain. Finally, ubiquitous communication systems and the challenge to deploy them successfully bring also the problem of how to manage...... of the network’s resources. This is also the reason why researchers look for systems that are adaptive and flexible and provide coverage in various deployment modes (wide area, metropolitan area and local area). Cooperation and coexistence then extends from interworking between different PHY layer modes...

  11. A Social Networks in Education

    Science.gov (United States)

    Klimova, Blanka; Poulova, Petra

    2015-01-01

    At present social networks are becoming important in all areas of human activities. They are simply part and parcel of everyday life. They are mostly used for advertising, but they have already found their way into education. The future potential of social networks is high as it can be seen from their statistics on a daily, monthly or yearly…

  12. Networking Education and Teacher Training

    NARCIS (Netherlands)

    Ton Koenraad; John Parnell

    2006-01-01

    This paper reports on the EU-project 'Professionally Networking Education and Teacher Training' (PRONETT). The key objective of the PRONETT project (2001-2004) is to develop a regional and cross national learning community of pre- and in-service teachers and teacher educators supported by webbased

  13. Education Asset Resources for IDA Practitioners

    Science.gov (United States)

    Kezar, Adrianna; Frank, Vikki; Lester, Jaime; Yang, Hannah

    2008-01-01

    The education community offers a plethora of resources from which IDA practitioners can draw as they support their clients in asset-specific training. This paper presents an annotated list of internet resources on preparing for college. Most of these resources are for youth aspiring to go to college. The websites are broken down according to the…

  14. Statistics Online Computational Resource for Education

    Science.gov (United States)

    Dinov, Ivo D.; Christou, Nicolas

    2009-01-01

    The Statistics Online Computational Resource (http://www.SOCR.ucla.edu) provides one of the largest collections of free Internet-based resources for probability and statistics education. SOCR develops, validates and disseminates two core types of materials--instructional resources and computational libraries. (Contains 2 figures.)

  15. Negative Attitudes, Networks and Education

    DEFF Research Database (Denmark)

    Bennett, Patrick; la Cour, Lisbeth; Larsen, Birthe

    This paper theoretically and empirically assesses the potential explanations behind the educational gap between young natives and immigrants using two measures, negative attitudes towards immigrants and networking. The paper considers that two these parameters may influence high and uneducated...... workers as well as immigrants and natives differently, creating different incentives to acquire education for the two groups. Using rich Danish administrative data, this paper finds suggestive evidence rejecting the theoretical case where negative attitudes decrease 1st generation immigrant education...

  16. Virtualized cloud data center networks issues in resource management

    CERN Document Server

    Tsai, Linjiun

    2016-01-01

    This book discusses the characteristics of virtualized cloud networking, identifies the requirements of cloud network management, and illustrates the challenges in deploying virtual clusters in multi-tenant cloud data centers. The book also introduces network partitioning techniques to provide contention-free allocation, topology-invariant reallocation, and highly efficient resource utilization, based on the Fat-tree network structure. Managing cloud data center resources without considering resource contentions among different cloud services and dynamic resource demands adversely affects the performance of cloud services and reduces the resource utilization of cloud data centers. These challenges are mainly due to strict cluster topology requirements, resource contentions between uncooperative cloud services, and spatial/temporal data center resource fragmentation. Cloud data center network resource allocation/reallocation which cope well with such challenges will allow cloud services to be provisioned with ...

  17. Survivable resource orchestration for optically interconnected data center networks.

    Science.gov (United States)

    Zhang, Qiong; She, Qingya; Zhu, Yi; Wang, Xi; Palacharla, Paparao; Sekiya, Motoyoshi

    2014-01-13

    We propose resource orchestration schemes in overlay networks enabled by optical network virtualization. Based on the information from underlying optical networks, our proposed schemes provision the fewest data centers to guarantee K-connect survivability, thus maintaining resource availability for cloud applications under any failure.

  18. Hybrid SDN Architecture for Resource Consolidation in MPLS Networks

    DEFF Research Database (Denmark)

    Katov, Anton Nikolaev; Mihovska, Albena D.; Prasad, Neeli R.

    2015-01-01

    This paper proposes a methodology for resource consolidation towards minimizing the power consumption in a large network, with a substantial resource overprovisioning. The focus is on the operation of the core MPLS networks. The proposed approach is based on a software defined networking (SDN...

  19. A Bibliometric Mapping of Open Educational Resources

    Science.gov (United States)

    Zancanaro, Airton; Todesco, José Leomar; Ramos, Fernando

    2015-01-01

    Open educational resources (OER) is a topic that has aroused increasing interest by researchers as a powerful contribution to improve the educational system quality and openness, both in face to face and distance education. The goal of this research is to map publications related to OER, dating from 2002 to 2013, and available through the Web of…

  20. Hip-Hop Education Resources

    Science.gov (United States)

    Hall, Marcella Runell

    2009-01-01

    Hip-hop music and culture are often cited as being public pedagogy, meaning the music itself has intrinsic educational value. Non-profit organizations and individual educators have graciously taken the lead in utilizing hip-hop to educate. As the academy continues to debate its effectiveness, teachers and community organizers are moving forward.…

  1. Network resource control for grid workflow management systems

    NARCIS (Netherlands)

    Strijkers, R.J.; Cristea, M.; Korkhov, V.; Marchal, D.; Belloum, A.; Laat, C.de; Meijer, R.J.

    2010-01-01

    Grid workflow management systems automate the orchestration of scientific applications with large computational and data processing needs, but lack control over network resources. Consequently, the management system cannot prevent multiple communication intensive applications to compete for network

  2. Medical Optimization Network for Space Telemedicine Resources

    Science.gov (United States)

    Shah, R. V.; Mulcahy, R.; Rubin, D.; Antonsen, E. L.; Kerstman, E. L.; Reyes, D.

    2017-01-01

    INTRODUCTION: Long-duration missions beyond low Earth orbit introduce new constraints to the space medical system such as the inability to evacuate to Earth, communication delays, and limitations in clinical skillsets. NASA recognizes the need to improve capabilities for autonomous care on such missions. As the medical system is developed, it is important to have an ability to evaluate the trade space of what resources will be most important. The Medical Optimization Network for Space Telemedicine Resources was developed for this reason, and is now a system to gauge the relative importance of medical resources in addressing medical conditions. METHODS: A list of medical conditions of potential concern for an exploration mission was referenced from the Integrated Medical Model, a probabilistic model designed to quantify in-flight medical risk. The diagnostic and treatment modalities required to address best and worst-case scenarios of each medical condition, at the terrestrial standard of care, were entered into a database. This list included tangible assets (e.g. medications) and intangible assets (e.g. clinical skills to perform a procedure). A team of physicians working within the Exploration Medical Capability Element of NASA's Human Research Program ranked each of the items listed according to its criticality. Data was then obtained from the IMM for the probability of occurrence of the medical conditions, including a breakdown of best case and worst case, during a Mars reference mission. The probability of occurrence information and criticality for each resource were taken into account during analytics performed using Tableau software. RESULTS: A database and weighting system to evaluate all the diagnostic and treatment modalities was created by combining the probability of condition occurrence data with the criticalities assigned by the physician team. DISCUSSION: Exploration Medical Capabilities research at NASA is focused on providing a medical system to

  3. Negative Attitudes, Network and Education

    DEFF Research Database (Denmark)

    Bennett, Patrick; la Cour, Lisbeth; Larsen, Birthe

    We consider the impact of negative attitudes against immigrants and immigration on educational choice in a search and wage bargaining model including networking. We consider two cases in terms of the importance of negative attitudes againts immigrants for high and low educated individuals and find...... that more negative attitudes against immigrants has a positive impact on education in one case and a negative impact in the other and has no impact on natives. Immigration improves employment perspectives for immigrants and thereby increases immigrant education whereas endogenous negative attitudes lead...... to an ambiguous impact. Empirically, we consider immigrants’ high school attendance. On the macro-level, we confirm a signficant negative correlation between negative attitudes towards immigrants and high school attendance and a positive impact of networking on high school attendance. On the individual level, we...

  4. Asymmetric Branching in Biological Resource Distribution Networks

    Science.gov (United States)

    Brummer, Alexander Byers

    There is a remarkable relationship between an organism's metabolic rate (resting power consumption) and the organism's mass. It may be a universal law of nature that an organism's resting metabolic rate is proportional to its mass to the power of 3/4. This relationship, known as Kleiber's Law, appears to be valid for both plants and animals. This law is important because it implies that larger organisms are more efficient than smaller organisms, and knowledge regarding metabolic rates are essential to a multitude of other fields in ecology and biology. This includes modeling the interactions of many species across multiple trophic levels, distributions of species abundances across large spatial landscapes, and even medical diagnostics for respiratory and cardiovascular pathologies. Previous models of vascular networks that seek to identify the origin of metabolic scaling have all been based on the unrealistic assumption of perfectly symmetric branching. In this dissertation I will present a theory of asymmetric branching in self-similar vascular networks (published by Brummer et al. in [9]). The theory shows that there can exist a suite of vascular forms that result in the often observed 3/4 metabolic scaling exponent of Kleiber's Law. Furthermore, the theory makes predictions regarding major morphological features related to vascular branching patterns and their relationships to metabolic scaling. These predictions are suggestive of evolutionary convergence in vascular branching. To test these predictions, I will present an analysis of real mammalian and plant vascular data that shows: (i) broad patterns in vascular networks across entire animal kingdoms and (ii) within these patterns, plant and mammalian vascular networks can be uniquely distinguished from one another (publication in preparation by Brummer et al.). I will also present results from a computational study in support of point (i). Namely, that asymmetric branching may be the optimal strategy to

  5. Education as a Resource of Social Innovation

    National Research Council Canada - National Science Library

    Parziale, Fiorenzo; Scotti, Ivano

    2016-01-01

    .... This paradigm is compared with the social investment paradigm, particularly the Esping-Andersen’s thesis, which seems more useful to unfold the link between social stratification and education level as a resource of social innovation...

  6. Public Health Educational Information Other Resources

    Science.gov (United States)

    This page provides educational information and resources to assist public health officials, air quality managers, health care providers and others in providing information on the health effects of wildfire and wildland fire smoke to the public.

  7. Theorizing Network-Centric Activity in Education

    Science.gov (United States)

    HaLevi, Andrew

    2011-01-01

    Networks and network-centric activity are increasingly prevalent in schools and school districts. In addition to ubiquitous social network tools like Facebook and Twitter, educational leaders deal with a wide variety of network organizational forms that include professional development, advocacy, informational networks and network-centric reforms.…

  8. Exploring Open Educational Resources for College Algebra

    Science.gov (United States)

    Chiorescu, Marcela

    2017-01-01

    It is estimated that the average student spends around 1200 USD on books and supplies every school year; thus, textbook affordability has become more and more of a challenge for students. Replacing traditionally expensive learning resources with open educational resources (OER) can have a great impact in the reduction of cost for post-secondary…

  9. PRINCIPLES OF CONTENT FORMATION EDUCATIONAL ELECTRONIC RESOURCE

    Directory of Open Access Journals (Sweden)

    О Ю Заславская

    2017-12-01

    Full Text Available The article considers modern possibilities of information and communication technologies for the design of electronic educational resources. The conceptual basis of the open educational multimedia system is based on the modular architecture of the electronic educational resource. The content of the electronic training module can be implemented in several versions of the modules: obtaining information, practical exercises, control. The regularities in the teaching process in modern pedagogical theory are considered: general and specific, and the principles for the formation of the content of instruction at different levels are defined, based on the formulated regularities. On the basis of the analysis, the principles of the formation of the electronic educational resource are determined, taking into account the general and didactic patterns of teaching.As principles of the formation of educational material for obtaining information for the electronic educational resource, the article considers: the principle of methodological orientation, the principle of general scientific orientation, the principle of systemic nature, the principle of fundamentalization, the principle of accounting intersubject communications, the principle of minimization. The principles of the formation of the electronic training module of practical studies in the article include: the principle of systematic and dose based consistency, the principle of rational use of study time, the principle of accessibility. The principles of the formation of the module for monitoring the electronic educational resource can be: the principle of the operationalization of goals, the principle of unified identification diagnosis.

  10. Resources for Underwater Robotics Education

    Science.gov (United States)

    Wallace, Michael L.; Freitas, William M.

    2016-01-01

    4-H clubs can build and program underwater robots from raw materials. An annotated resource list for engaging youth in building underwater remotely operated vehicles (ROVs) is provided. This article is a companion piece to the Research in Brief article "Building Teen Futures with Underwater Robotics" in this issue of the "Journal of…

  11. EDUCATIONAl. RESOURCE IDENTIFICATION IN THE ...

    African Journals Online (AJOL)

    onment and the cultura 1 environment. The natural environment is the area cif greatest variation and is probably the one in which educa- tional potential of components is the most difficult to identify. It is essential that such resources are used selectively so that negative environmental impacts are avoided. For example, if a ...

  12. Retention practices in education human resources management

    African Journals Online (AJOL)

    Erna Kinsey

    The public education system in South Africa, particularly in public schools, faces serious problems. The review of retention practices for teachers is premised on the principles of quality management which aim at continual increase of the accountability in education human resources management. This research revealed that ...

  13. Open Educational Resources: American Ideals, Global Questions

    Science.gov (United States)

    Weiland, Steven

    2015-01-01

    Educational relations between societies and cultures that begin with benevolent intentions can come to be seen as threats to national autonomy and local preferences. Indeed, side by side with the growth since the first years of this century of Open Educational Resources (OER) there has been worry about their impact on global educational…

  14. Financial Resource Allocation in Higher Education

    Science.gov (United States)

    Ušpuriene, Ana; Sakalauskas, Leonidas; Dumskis, Valerijonas

    2017-01-01

    The paper considers a problem of financial resource allocation in a higher education institution. The basic financial management instruments and the multi-stage cost minimization model created are described involving financial instruments to constraints. Both societal and institutional factors that determine the costs of educating students are…

  15. Retention practices in education human resources management ...

    African Journals Online (AJOL)

    The public education system in South Africa, particularly in public schools, faces serious problems. The review of retention practices for teachers is premised on the principles of quality management which aim at continual increase of the accountability in education human resources management. This research revealed that ...

  16. Application of Educational Technology Resource and Systems ...

    African Journals Online (AJOL)

    This paper examined the application of educational technology resource systems approach in teaching English Language highlighting some inadequacies observed in educational system in Nigeria. Language is the most unique gift to man from God for language differentiates man from animals. This forms the basis to ...

  17. Allocating resources between network nodes for providing a network node function

    NARCIS (Netherlands)

    Strijkers, R.J.; Meulenhoff, P.J.

    2014-01-01

    The invention provides a method wherein a first network node advertises available resources that a second network node may use to offload network node functions transparently to the first network node. Examples of the first network node are a client device (e.g. PC, notebook, tablet, smart phone), a

  18. Analyses of resource reservation schemes for optical burst switching networks

    Science.gov (United States)

    Solanska, Michaela; Scholtz, Lubomir; Ladanyi, Libor; Mullerova, Jarmila

    2017-12-01

    With growing demands of Internet Protocol services for transmission capacity and speed, the Optical Burst Switching presents the solution for future high-speed optical networks. Optical Burst Switching is a technology for transmitting large amounts of data bursts through a transparent optical switching network. To successfully transmit bursts over OBS network and reach the destination node, resource reservation schemes have to be implemented to allocate resources and configure optical switches for that burst at each node. The one-way resource reservation schemes and the performance evaluation of reservation schemes are presented. The OBS network model is performed using OMNeT++ simulation environment. During the reservation of network resources, the optical cross-connect based on semiconductor optical amplifier is used as the core node. Optical switches based on semiconductor optical amplifiers are a promising technology for high-speed optical communication networks.

  19. Enhancing Undergraduate Education with NASA Resources

    Science.gov (United States)

    Manning, James G.; Meinke, Bonnie; Schultz, Gregory; Smith, Denise Anne; Lawton, Brandon L.; Gurton, Suzanne; Astrophysics Community, NASA

    2015-08-01

    The NASA Astrophysics Science Education and Public Outreach Forum (SEPOF) coordinates the work of NASA Science Mission Directorate (SMD) Astrophysics EPO projects and their teams to bring cutting-edge discoveries of NASA missions to the introductory astronomy college classroom. Uniquely poised to foster collaboration between scientists with content expertise and educators with pedagogical expertise, the Forum has coordinated the development of several resources that provide new opportunities for college and university instructors to bring the latest NASA discoveries in astrophysics into their classrooms.To address the needs of the higher education community, the Astrophysics Forum collaborated with the astrophysics E/PO community, researchers, and introductory astronomy instructors to place individual science discoveries and learning resources into context for higher education audiences. The resulting products include two “Resource Guides” on cosmology and exoplanets, each including a variety of accessible resources. The Astrophysics Forum also coordinates the development of the “Astro 101” slide set series. The sets are five- to seven-slide presentations on new discoveries from NASA astrophysics missions relevant to topics in introductory astronomy courses. These sets enable Astronomy 101 instructors to include new discoveries not yet in their textbooks in their courses, and may be found at: https://www.astrosociety.org/education/resources-for-the-higher-education-audience/.The Astrophysics Forum also coordinated the development of 12 monthly “Universe Discovery Guides,” each featuring a theme and a representative object well-placed for viewing, with an accompanying interpretive story, strategies for conveying the topics, and supporting NASA-approved education activities and background information from a spectrum of NASA missions and programs. These resources are adaptable for use by instructors and may be found at: http

  20. An Evaluation Model of Digital Educational Resources

    Directory of Open Access Journals (Sweden)

    Abderrahim El Mhouti

    2013-05-01

    Full Text Available Abstract—Today, the use of digital educational resources in teaching and learning is considerably expanding. Such expansion calls educators and computer scientists to reflect more on the design of such products. However, this reflection exposes a number of criteria and recommendations that can guide and direct any teaching tool design be it campus-based or online (e-learning. Our work is at the heart of this issue. We suggest, through this article, examining academic, pedagogical, didactic and technical criteria to conduct this study which aims to evaluate the quality of digital educational resources. Our approach consists in addressing the specific and relevant factors of each evaluation criterion. We will then explain the detailed structure of the evaluation instrument used : “evaluation grid”. Finally, we show the evaluation outcomes based on the conceived grid and then we establish an analytical evaluation of the state of the art of digital educational resources.

  1. Optimal resource allocation for efficient transport on complex networks

    Science.gov (United States)

    Gong, Xiaofeng; Kun, Li; Lai, C.-H.

    2008-07-01

    The problem of efficient transport on a complex network is studied in this paper. We find that there exists an optimal way to allocate resources for information processing on each node to achieve the best transport capacity of the network, or the largest input information rate which does not cause jamming in network traffic, provided that the network structure and routing strategy are given. More interestingly, this achievable network capacity limit is closely related to the topological structure of the network, and is actually inversely proportional to the average distance of the network, measured according to the same routing rule.

  2. Professional development and human resources management in networks

    Directory of Open Access Journals (Sweden)

    Evgeniy Rudnev

    2016-05-01

    Full Text Available Social networks occupy more places in development of people and organizations. Confidence in institutions and social networking are different and based on referentiality in Internet. For communication in network persons choose a different strategies and behavior in LinkedIn, resources of whom may be in different degree are interesting in Human Resources Management for organizations. Members of different social groups and cultures demonstrate some differences in interaction with Russian identity native. There are gender differences behavior in networks. Participating in groups need ethical behavior and norms in social networking for professional development and communication in future.

  3. Implementing Resource-aware Multicast Forwarding in Software Defined Networks

    DEFF Research Database (Denmark)

    Poderys, Justas; Sunny, Anjusha; Soler, José

    2018-01-01

    Dened Networks (SDN), all this information is available in a centralized entity - SDN network. This work proposes to utilize the SDN paradigm to perform network-resources aware multicast data routing in the SDN controller. In a prototype implementation, multicast data is routed using a modied Edmonds...

  4. Network Slicing Based 5G and Future Mobile Networks: Mobility, Resource Management, and Challenges

    OpenAIRE

    Zhang, H.; Liu, N.; Chu, X; Long, K.; Aghvami, A.; Leung, V. C. M.

    2017-01-01

    The fifth-generation (5G) networks are expected to be able to satisfy users' different quality-of-service (QoS) requirements. Network slicing is a promising technology for 5G networks to provide services tailored for users' specific QoS demands. Driven by the increased massive wireless data traffic from different application scenarios, efficient resource allocation schemes should be exploited to improve the flexibility of network resource allocation and capacity of 5G networks based on networ...

  5. NASA Resources for Educators and Public

    Science.gov (United States)

    Morales, Lester

    2012-01-01

    A variety of NASA Classroom Activities, Educator Guides, Lithographs, Posters and more are available to Pre ]service and In ]service Educators through Professional Development Workshops. We are here for you to engage, demonstrate, and facilitate the use of educational technologies, the NASA Website, NASA Education Homepage and more! We are here for you to inspire you by providing in-service and pre- service training utilizing NASA curriculum support products. We are here for you to partner with your local, state, and regional educational organizations to better educate ALL! NASA AESP specialists are experienced professional educators, current on education issues and familiar with the curriculum frameworks, educational standards, and systemic architecture of the states they service. These specialists provide engaging and inspiring student presentations and teacher training right at YOUR school at no cost to you! Experience free out-of-this-world interactive learning with NASA's Digital Learning Network. Students of all ages can participate in LIVE events with NASA Experts and Education Specialists. The Exploration Station provides NASA educational programs that introduce the application of Science, Technology, Engineering, & Mathematics, to students. Students participate in a variety of hands-on activities that compliment related topics taught by the classroom teacher. NASA KSC ERC can create Professional Development Workshops for teachers in groups of fifteen or more. Education/Information Specialists also assist educators in developing lessons to meet Sunshine State and national curriculum standards.

  6. Romanian Educational Seismic Network Project

    Science.gov (United States)

    Tataru, Dragos; Ionescu, Constantin; Zaharia, Bogdan; Grecu, Bogdan; Tibu, Speranta; Popa, Mihaela; Borleanu, Felix; Toma, Dragos; Brisan, Nicoleta; Georgescu, Emil-Sever; Dobre, Daniela; Dragomir, Claudiu-Sorin

    2013-04-01

    Romania is one of the most active seismic countries in Europe, with more than 500 earthquakes occurring every year. The seismic hazard of Romania is relatively high and thus understanding the earthquake phenomena and their effects at the earth surface represents an important step toward the education of population in earthquake affected regions of the country and aims to raise the awareness about the earthquake risk and possible mitigation actions. In this direction, the first national educational project in the field of seismology has recently started in Romania: the ROmanian EDUcational SEISmic NETwork (ROEDUSEIS-NET) project. It involves four partners: the National Institute for Earth Physics as coordinator, the National Institute for Research and Development in Construction, Urban Planning and Sustainable Spatial Development " URBAN - INCERC" Bucharest, the Babeş-Bolyai University (Faculty of Environmental Sciences and Engineering) and the software firm "BETA Software". The project has many educational, scientific and social goals. The main educational objectives are: training students and teachers in the analysis and interpretation of seismological data, preparing of several comprehensive educational materials, designing and testing didactic activities using informatics and web-oriented tools. The scientific objective is to introduce into schools the use of advanced instruments and experimental methods that are usually restricted to research laboratories, with the main product being the creation of an earthquake waveform archive. Thus a large amount of such data will be used by students and teachers for educational purposes. For the social objectives, the project represents an effective instrument for informing and creating an awareness of the seismic risk, for experimentation into the efficacy of scientific communication, and for an increase in the direct involvement of schools and the general public. A network of nine seismic stations with SEP seismometers

  7. Evaluating a Sexual Health Patient Education Resource

    OpenAIRE

    Matzo, Marianne; Troup, Sandi; Hijjazi, Kamal; Ferrell, Betty

    2015-01-01

    This article shares the findings of an evaluation of a patient teaching resource for sexual health entitled Everything Nobody Tells You About Cancer Treatment and Your Sex Life: From A to Z, which was accomplished through systematic conceptualization, construction, and evaluation with women diagnosed with breast or gynecologic cancer. This resource, which has evolved from patient-focused research and has been tested in the clinical setting, can be used in patient education and support. Oncolo...

  8. Sciences education: mobile resources for holistic learners

    OpenAIRE

    Chumbo, Isabel; Jokiaho, Annika; May, Birgit; Rodrigues, Maria José

    2015-01-01

    INTACT (Interactive Teaching materials Across Culture and Technology), a multilateral Comenius Project involving six different countries develops interactive teaching and learning resources for bilingual education in different science fields and provides them on an online platform developed that allows synchronous, collaborative work at different locations on a shared task. The online platform can also be used as repository and facilitator. Teachers can easily combine existing resources with ...

  9. A Technical Mode for Sharing and Utilizing Open Educational Resources in Chinese Universities

    Directory of Open Access Journals (Sweden)

    Juan Yang

    2011-09-01

    Full Text Available Open educational resources just supply potentials to help equalize the access to worldwide knowledge and education, but themselves alone do not cause effective learning or education. How to make effective use of the resources is still a big challenge. In this study, a technical mode is proposed to collect the open educational resources from different sources on the Internet into a campus-network-based resource management system. The system facilitates free and easy access to the resources for instructors and students in universities and integrates the resources into learning and teaching. The technical issues regarding the design the resource management system are examined, including the structure and functions of the system, metadata standard compatibility and scalability, metadata file format, and resource utilization assessment. Furthermore, the resource collecting, storage and utilization modes are also discussed so as to lay a technical basis for extensive and efficient sharing and utilization of the OER in Chinese universities.

  10. Implementing biosecurity education: approaches, resources and programmes.

    Science.gov (United States)

    Minehata, Masamichi; Sture, Judi; Shinomiya, Nariyoshi; Whitby, Simon

    2013-12-01

    This paper aims to present possible approaches, resources and programmes to introduce the topic of biosecurity to life scientists and engineers at the higher education level. Firstly, we summarise key findings from a number of international surveys on biosecurity education that have been carried out in the United States, Europe, Israel and the Asia-Pacific region. Secondly, we describe the development of our openly-accessible education resource, illustrating the scope and content of these materials. Thirdly, we report on actual cases of biosecurity education that have been implemented. These include achievements in and lessons derived from the implementation of biosecurity education at the National Defense Medical College in Japan. These experiences are followed by presentation of the expert-level "Train-the-Trainer" programmes subsequently launched by the University of Bradford in the United Kingdom. These examples will help readers to understand how educators can enhance their own understanding about biosecurity issues and how they can then disseminate their knowledge through development of their own customised, relevantly-targeted and stage-tailored education programmes within their own life science communities. By providing these examples, we argue that education for life scientists, policy-makers and other stakeholders about social responsibility on dual-use issues is easily achievable and need not be expensive, time-consuming or over-burdening. We suggest that recurring classes or courses be held at appropriate times during educational programmes to accommodate the developing expertise and advancing learning stages of students.

  11. Open educational resources: staff attitudes and awareness

    Directory of Open Access Journals (Sweden)

    Vivien Rolfe

    2012-02-01

    Full Text Available Attitudes are changing in education globally to promote the open sharing of educational courses and resources. The aim of this study was to explore staff awareness and attitudes toward ‘open educational resources’ (OER as a benchmark for monitoring future progress. Faculty staff (n=6 were invited to participate in semi-structured interviews which facilitated the development of a questionnaire. Staff respondents (n=50 were not familiar with the term OER but had a clear notion of what it meant. They were familiar with open content repositories within the university but not externally. A culture of borrowing and sharing of resources exists between close colleagues, but not further a field, and whilst staff would obtain resources from the Internet they were reticent to place materials there. Drivers for mobilising resources included a strong belief in open education, the ability of OER to enhance individual and institutional reputations, and economic factors. Barriers to OER included confusion over copyright and lack of IT support. To conclude, there is a positive collegiate culture within the faculty, and overcoming the lack of awareness and dismantling the barriers to sharing will help advance the open educational practices, benefiting both faculty staff and the global community.

  12. Resource Optimization Scheme for Multimedia-Enabled Wireless Mesh Networks

    Science.gov (United States)

    Ali, Amjad; Ahmed, Muhammad Ejaz; Piran, Md. Jalil; Suh, Doug Young

    2014-01-01

    Wireless mesh networking is a promising technology that can support numerous multimedia applications. Multimedia applications have stringent quality of service (QoS) requirements, i.e., bandwidth, delay, jitter, and packet loss ratio. Enabling such QoS-demanding applications over wireless mesh networks (WMNs) require QoS provisioning routing protocols that lead to the network resource underutilization problem. Moreover, random topology deployment leads to have some unused network resources. Therefore, resource optimization is one of the most critical design issues in multi-hop, multi-radio WMNs enabled with multimedia applications. Resource optimization has been studied extensively in the literature for wireless Ad Hoc and sensor networks, but existing studies have not considered resource underutilization issues caused by QoS provisioning routing and random topology deployment. Finding a QoS-provisioned path in wireless mesh networks is an NP complete problem. In this paper, we propose a novel Integer Linear Programming (ILP) optimization model to reconstruct the optimal connected mesh backbone topology with a minimum number of links and relay nodes which satisfies the given end-to-end QoS demands for multimedia traffic and identification of extra resources, while maintaining redundancy. We further propose a polynomial time heuristic algorithm called Link and Node Removal Considering Residual Capacity and Traffic Demands (LNR-RCTD). Simulation studies prove that our heuristic algorithm provides near-optimal results and saves about 20% of resources from being wasted by QoS provisioning routing and random topology deployment. PMID:25111241

  13. Resource optimization scheme for multimedia-enabled wireless mesh networks.

    Science.gov (United States)

    Ali, Amjad; Ahmed, Muhammad Ejaz; Piran, Md Jalil; Suh, Doug Young

    2014-08-08

    Wireless mesh networking is a promising technology that can support numerous multimedia applications. Multimedia applications have stringent quality of service (QoS) requirements, i.e., bandwidth, delay, jitter, and packet loss ratio. Enabling such QoS-demanding applications over wireless mesh networks (WMNs) require QoS provisioning routing protocols that lead to the network resource underutilization problem. Moreover, random topology deployment leads to have some unused network resources. Therefore, resource optimization is one of the most critical design issues in multi-hop, multi-radio WMNs enabled with multimedia applications. Resource optimization has been studied extensively in the literature for wireless Ad Hoc and sensor networks, but existing studies have not considered resource underutilization issues caused by QoS provisioning routing and random topology deployment. Finding a QoS-provisioned path in wireless mesh networks is an NP complete problem. In this paper, we propose a novel Integer Linear Programming (ILP) optimization model to reconstruct the optimal connected mesh backbone topology with a minimum number of links and relay nodes which satisfies the given end-to-end QoS demands for multimedia traffic and identification of extra resources, while maintaining redundancy. We further propose a polynomial time heuristic algorithm called Link and Node Removal Considering Residual Capacity and Traffic Demands (LNR-RCTD). Simulation studies prove that our heuristic algorithm provides near-optimal results and saves about 20% of resources from being wasted by QoS provisioning routing and random topology deployment.

  14. EFFICIENCY FINANCIAL RESOURCES IN VOCATIONAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Nataliia Kovernuk

    2016-11-01

    Full Text Available The purpose of writing is to research and analyze the effectiveness of financial resources in vocational education in Ukraine and develop practical recommendations for their improvement. To research and analyze the practices of formation and use of financial resources in vocational education. Research conducted by the methods of empirical knowledge, analysis, clustering, comparison, observation, synthesis, graphical analysis. The measures effective use of financial resources in vocational education in Ukraine. Methodology is actual work of scientists and researchers. Results are exploring of the practice of planning expenditures of state and local budgets for vocational education concluded that in planning expenditure dominates the normative method of budget planning. This discrepancy established approaches to the development of standards of employee’s vocational institutions and expenditures of staff, on the one hand, and the required planning spending on vocational education. When planning educational grants for training labor to local budgets is determined by the amount of expenditures that are relevant to the intergovernmental transfers, which include, in particular, spending on vocational education. Although the legislation stipulates the independence of local budgets and calculation of expenditures that are relevant to the intergovernmental transfers should be done only to determine the amount of educational grants for training labor, in practice there is a significant limitation of the autonomy of local governments in the planning of local budgets. Thus, the deterioration of the efficiency of spending on vocational education due to increasing labor costs and labor charges. The reason for this was the dynamics as increased wages and a change in the number of employees engaged in technical and vocational education. Value. The analysis of public expenditure planning practices and local budgets for vocational education concluded that in

  15. Experiential Education and Natural Resource Management.

    Science.gov (United States)

    Ewert, Alan

    1996-01-01

    Discusses the forces driving increasing environmental problems, why these problems defy easy solution, and the role of experiential education in natural resource management issues. Discusses adaptations of experiential programming to lessen impacts on natural environments and to promote proenvironmental behaviors through awareness building,…

  16. Legal Resources for Higher Education Law.

    Science.gov (United States)

    Shaffer, Roberta

    1984-01-01

    Law resources are outlined in three categories: primary or mandatory sources of authority, secondary or persuasive authority, and finding tools used to locate relevant primary and secondary sources. Sources such as citators, legal bibliographies, computer assisted legal research systems (LEXIS, WESTLAW, etc.), and law and education sources are…

  17. Open Educational Resources: A Faculty Author's Perspective

    Science.gov (United States)

    Illowsky, Barbara

    2012-01-01

    As the coauthor (with Susan Dean) of a formally for-profit and now open (i.e., free on the web) textbook, "Collaborative Statistics," this author has received many questions about open educational resources (OER), which can be summarized as follows: (1) What are OER?; (2) Why do you support, actively promote, and speak about OER?; (3) If a book is…

  18. Network resource and applications management at SLAC

    Energy Technology Data Exchange (ETDEWEB)

    Logg, C.A.; Cottrell, R.L.A.

    1996-02-01

    The Stanford Linear Accelerator Center (SLAC) has a heterogeneous networked computing environment with a variety of transmission media, protocols, equipment from multiple vendors, Local Areas Network (LAN) and Wide Area Network (WAN) connections, workstations, servers, legacy mainframes, operating systems, network services and applications, and users of various skill levels. New technologies are continually being deployed as they become available. All of these components work together (most of the time) but result in a complex distributed computing environment (henceforth referred to as the system) which requires automated monitoring and management for the maintenance of high quality performance with limited personnel and budgets. There is no Network Management Station (NMS) product which comes close to doing the job of monitoring and managing the LAN and WAN for SLAC. However, by making use of Ping, Simple Network Management Protocol (SNMP) and its Management Information Bases (MIBs), as well as network applications (trace-route, File Transfer Protocol (FTP), Remote Procedure Calls (RPCs), Remote Shell (rsh), et.al.), an NMS (Netview for AIX), and the accounting and monitoring facilities provided by the server operating systems, the challenge is surmountable.

  19. Improving human resource capacity for road network preservation

    CSIR Research Space (South Africa)

    Nxumalo, M

    2010-10-01

    Full Text Available There is compelling evidence that a significant factor contributing to the poor condition of much of Africa's rural road network is inadequate human resource capacity. This shortage of professional skills in road engineering inhibits proper...

  20. Partner network communities – a resource of universities’ activities

    Directory of Open Access Journals (Sweden)

    Romm Mark V.

    2016-01-01

    Full Text Available The network activity is not only part and parcel of the modern university, but it also demonstrates the level of its success. There appeared an urgent need for understanding the nature of universities’ network interactions and finding the most effective models of their network cooperation. The article analyzes partnership network communities with higher educational establishments (universities’ participation, which are being actively created nowadays. The conditions for successful network activities of a university in scientific, academic and professional network communities are presented.

  1. Radio resource management in multi-tier cellular wireless networks

    CERN Document Server

    Hossain, Ekram; Niyato, Dusit

    2013-01-01

    Providing an extensive overview of the radio resource management problem in femtocell networks, this invaluable book considers both code division multiple access femtocells and orthogonal frequency-division multiple access femtocells. In addition to incorporating current research on this topic, the book also covers technical challenges in femtocell deployment, provides readers with a variety of approaches to resource allocation and a comparison of their effectiveness, explains how to model various networks using Stochastic geometry and shot noise theory, and much more.

  2. Modeling management of research and education networks

    NARCIS (Netherlands)

    Galagan, D.V.

    2004-01-01

    Computer networks and their services have become an essential part of research and education. Nowadays every modern R&E institution must have a computer network and provide network services to its students and staff. In addition to its internal computer network, every R&E institution must have a

  3. Networking of Biological Resource Centers: WDCM experiences

    Directory of Open Access Journals (Sweden)

    Satoru Miyazaki

    2006-01-01

    Full Text Available The WFCC-MIRCEN World Data Centre for Microorganisms (WDCM was set up more than 30 years ago as a data center of the World Federation for Culture Collections (WFCC. It published the World Directory of Collections of Cultures of Microorganisms when it was established and now provides a portal site for microbial resource centers and their customers by fully utilizing Internet technology. This paper introduces international initiatives on biological resources centers together with the activities of WDCM.

  4. Available Resources for Reconfigurable Systems in 5G Networks

    DEFF Research Database (Denmark)

    Rodríguez Páez, Juan Sebastián; Vegas Olmos, Juan José

    2017-01-01

    In this paper, the concept of a Radio-over-Fiber based Centralized Radio Access Network is explained and analyzed, in order to identify a set of resources within the network that can be used as a base in the design of reconfigurable systems. This analysis is then used to design a different reconf...

  5. Resource Sharing in Heterogeneous and Cloud Radio Access Networks

    DEFF Research Database (Denmark)

    Zakrzewska, Anna; Iversen, Villy Bæk

    2012-01-01

    This paper analyzes performance of cellular systems with shared resources, where the network with overlapping cells is modeled as a circuit switched network with direct routing. The influence of the degree of sharing, represented by cell overlap percentage, on the call blocking probability is inv...

  6. Radio Resource Management in WiMAX Networks

    NARCIS (Netherlands)

    Jorguseski, L.; Prasad, R.

    2010-01-01

    This chapter presents the general Radio Resource Management (RRM) problem in wireless access networks and gives performance evaluations for different downlink resource (sub-carrier) allocation algorithms in WiMAX TDD systems based on OFDMA wireless access. This is particularly important in downlink

  7. Joint Resource Allocation for Dual - Band Heterogeneous Wireless Network

    DEFF Research Database (Denmark)

    Adeogun, Ramoni

    2018-01-01

    In this paper, we investigate downlink resource allocation in two-tier OFDMA heterogeneous networks comprising a macrocell transmitting at a microwave frequency and dual band small cells utilizing both microwave and millimeter wave frequencies. A non - cooperative game theoretic approach is propo...... consumption. The performance of the proposed resource allocation solution is evaluated via rigorous MATLAB simulations...

  8. Quality-Aware Resource Management for Wireless Sensor Networks

    NARCIS (Netherlands)

    Gemesi, R.; Meratnia, Nirvana; Havinga, Paul J.M.; Anderson, J.H.; Prencipe, G.; Wattenhoffer, R.

    2005-01-01

    Due to the distributed and resource constrained nature of wireless sensor networks, their design proves to be difficult. We present a resource management framework, which integrates a data-centric lightweight operating system with a publish/subscribe middleware. In this framework, the main system

  9. Bayesian belief networks: applications in ecology and natural resource management.

    Science.gov (United States)

    R.K. McCann; B.G. Marcot; R. Ellis

    2006-01-01

    We review the use of Bayesian belief networks (BBNs) in natural resource management and ecology. We suggest that BBNs are useful tools for representing expert knowledge of a system, evaluating potential effects of alternative management decisions, and communicating to nonexperts about resource decision issues. BBNs can be used effectively to represent uncertainty in...

  10. Technological Developments in Networking, Education and Automation

    CERN Document Server

    Elleithy, Khaled; Iskander, Magued; Kapila, Vikram; Karim, Mohammad A; Mahmood, Ausif

    2010-01-01

    "Technological Developments in Networking, Education and Automation" includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the following areas: Computer Networks: Access Technologies, Medium Access Control, Network architectures and Equipment, Optical Networks and Switching, Telecommunication Technology, and Ultra Wideband Communications. Engineering Education and Online Learning: including development of courses and systems for engineering, technical and liberal studies programs; online laboratories; intelligent

  11. The big book of special education resources

    CERN Document Server

    Giuliani, George

    2015-01-01

    There are abundant resource in the field of special education for professionals and parents of children with special needs. However, it can be a daunting task to navigate through this sea of organizations, Web sites, books, and other resources in order to find exactly what you need.Save time and take the guesswork out of your search for information and materials by turning to this definitive guide. Practical and easy to use, this ready-reference is borne out of extensive research and numerous interviews with parents and professionals to ensure selection of only the highest-caliber and most sou

  12. National research and education network

    Science.gov (United States)

    Villasenor, Tony

    1991-01-01

    Some goals of this network are as follows: Extend U.S. technological leadership in high performance computing and computer communications; Provide wide dissemination and application of the technologies both to the speed and the pace of innovation and to serve the national economy, national security, education, and the global environment; and Spur gains in the U.S. productivity and industrial competitiveness by making high performance computing and networking technologies an integral part of the design and production process. Strategies for achieving these goals are as follows: Support solutions to important scientific and technical challenges through a vigorous R and D effort; Reduce the uncertainties to industry for R and D and use of this technology through increased cooperation between government, industry, and universities and by the continued use of government and government funded facilities as a prototype user for early commercial HPCC products; and Support underlying research, network, and computational infrastructures on which U.S. high performance computing technology is based.

  13. IP, ethernet and MPLS networks resource and fault management

    CERN Document Server

    Perez, André

    2013-01-01

    This book summarizes the key Quality of Service technologies deployed in telecommunications networks: Ethernet, IP, and MPLS. The QoS of the network is made up of two parts: fault and resource management. Network operation quality is among the functions to be fulfilled in order to offer QoS to the end user. It is characterized by four parameters: packet loss, delay, jitter or the variation of delay over time, and availability. Resource management employs mechanisms that enable the first three parameters to be guaranteed or optimized. Fault management aims to ensure continuity of service.

  14. Research and application of knowledge resources network for product innovation.

    Science.gov (United States)

    Li, Chuan; Li, Wen-qiang; Li, Yan; Na, Hui-zhen; Shi, Qian

    2015-01-01

    In order to enhance the capabilities of knowledge service in product innovation design service platform, a method of acquiring knowledge resources supporting for product innovation from the Internet and providing knowledge active push is proposed. Through knowledge modeling for product innovation based on ontology, the integrated architecture of knowledge resources network is put forward. The technology for the acquisition of network knowledge resources based on focused crawler and web services is studied. Knowledge active push is provided for users by user behavior analysis and knowledge evaluation in order to improve users' enthusiasm for participation in platform. Finally, an application example is illustrated to prove the effectiveness of the method.

  15. Research and Application of Knowledge Resources Network for Product Innovation

    Directory of Open Access Journals (Sweden)

    Chuan Li

    2015-01-01

    Full Text Available In order to enhance the capabilities of knowledge service in product innovation design service platform, a method of acquiring knowledge resources supporting for product innovation from the Internet and providing knowledge active push is proposed. Through knowledge modeling for product innovation based on ontology, the integrated architecture of knowledge resources network is put forward. The technology for the acquisition of network knowledge resources based on focused crawler and web services is studied. Knowledge active push is provided for users by user behavior analysis and knowledge evaluation in order to improve users’ enthusiasm for participation in platform. Finally, an application example is illustrated to prove the effectiveness of the method.

  16. West and Central African Research and Education Networking ...

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

    West and Central African Research and Education Networking (WACREN). For universities and research centres around the world, the Internet has become an important resource for teaching, learning and research. But, African universities have always faced important challenges to accessing cheap and reliable bandwidth ...

  17. Living in a network of scaling cities and finite resources.

    Science.gov (United States)

    Qubbaj, Murad R; Shutters, Shade T; Muneepeerakul, Rachata

    2015-02-01

    Many urban phenomena exhibit remarkable regularity in the form of nonlinear scaling behaviors, but their implications on a system of networked cities has never been investigated. Such knowledge is crucial for our ability to harness the complexity of urban processes to further sustainability science. In this paper, we develop a dynamical modeling framework that embeds population-resource dynamics-a generalized Lotka-Volterra system with modifications to incorporate the urban scaling behaviors-in complex networks in which cities may be linked to the resources of other cities and people may migrate in pursuit of higher welfare. We find that isolated cities (i.e., no migration) are susceptible to collapse if they do not have access to adequate resources. Links to other cities may help cities that would otherwise collapse due to insufficient resources. The effects of inter-city links, however, can vary due to the interplay between the nonlinear scaling behaviors and network structure. The long-term population level of a city is, in many settings, largely a function of the city's access to resources over which the city has little or no competition. Nonetheless, careful investigation of dynamics is required to gain mechanistic understanding of a particular city-resource network because cities and resources may collapse and the scaling behaviors may influence the effects of inter-city links, thereby distorting what topological metrics really measure.

  18. Resource Allocation for Cloud Radio Access Networks

    KAUST Repository

    Dhifallah, Oussama

    2016-04-01

    Cloud-radio access network (CRAN) is expected to be the core network architecture for next generation mobile radio system. In CRANs, joint signal processing is performed at multiple cloud computing centers (clouds) that are connected to several base stations (BSs) via high capacity backhaul links. As a result, large-scale interference management and network power consumption reduction can be effectively achieved. Unlike recent works on CRANs which consider a single cloud processing and treat inter-cloud interference as background noise, the first part of this thesis focuses on the more practical scenario of the downlink of a multi-cloud radio access network where BSs are connected to each cloud through wireline backhaul links. Assume that each cloud serves a set of pre-known single-antenna mobile users (MUs). This part focuses on minimizing the network total power consumption subject to practical constraints. The problems are solved using sophisticated techniques from optimization theory (e.g. Dual Decomposition-based algorithm and the alternating direction method of multipliers (ADMM)-based algorithm). One highlight of this part is that the proposed solutions can be implemented in a distributed fashion by allowing a reasonable information exchange between the coupled clouds. Additionally, feasible solutions of the considered optimization problems can be estimated locally at each iteration. Simulation results show that the proposed distributed algorithms converge to the centralized algorithms in a reasonable number of iterations. To further account of the backhaul congestion due to densification in CRANs, the second part of this thesis considers the downlink of a cache-enabled CRAN where each BS is equipped with a local-cache with limited size used to store the popular files without the need for backhauling. Further, each cache-enabled BS is connected to the cloud via limited capacity backhaul link and can serve a set of pre-known single antenna MUs. This part

  19. Sharing Resources in Open Educational Communities

    Directory of Open Access Journals (Sweden)

    Paolo Tosato

    2014-06-01

    Full Text Available The spread of Internet and the latest Web developments have promoted the relationships between teachers, learners and institutions, as well as the creation and sharing of new Open Educational Resources (OERs. Despite this fact, many projects and research efforts paid more attention to content distribution focusing on their format and description, omitting the relationship between these materials and online communities of teachers. In this article we emphasize the importance of sharing resources in open educational communities (OEC, analysing the role of OERs and OEC in teachers' lifelong learning. Investigating their current usage, we aim to discover whether their interweavings could be an effective approach to support sharing of resources among teachers and to promote new educational practices. Through two surveys which involved more than 300 teachers from across Europe it was possible to highlight that is not simple to stimulate the collaboration among teachers, both online and face to face; nevertheless, when this happens, it seems to be a good way to promote formal and informal learning for teachers, as well as innovation in their professional practices.

  20. Economic vulnerability among low-educated Europeans: Resource, composition, labour market and welfare state influences

    NARCIS (Netherlands)

    Gesthuizen, M.J.W.; Scheepers, P.L.H.

    2010-01-01

    In this article, we pose the question: To what extent does a lack of individual resources and of access to high quality resources in one's core social network explain why low-educated people are likely to experience economic vulnerability? Additionally, we explain cross-national differences in the

  1. Bayesian networks in educational assessment

    CERN Document Server

    Almond, Russell G; Steinberg, Linda S; Yan, Duanli; Williamson, David M

    2015-01-01

    Bayesian inference networks, a synthesis of statistics and expert systems, have advanced reasoning under uncertainty in medicine, business, and social sciences. This innovative volume is the first comprehensive treatment exploring how they can be applied to design and analyze innovative educational assessments. Part I develops Bayes nets’ foundations in assessment, statistics, and graph theory, and works through the real-time updating algorithm. Part II addresses parametric forms for use with assessment, model-checking techniques, and estimation with the EM algorithm and Markov chain Monte Carlo (MCMC). A unique feature is the volume’s grounding in Evidence-Centered Design (ECD) framework for assessment design. This “design forward” approach enables designers to take full advantage of Bayes nets’ modularity and ability to model complex evidentiary relationships that arise from performance in interactive, technology-rich assessments such as simulations. Part III describes ECD, situates Bayes nets as ...

  2. Web Based Video Educational Resources for Surgeons

    Directory of Open Access Journals (Sweden)

    Petre Vlah-Horea BOŢIANU

    2015-12-01

    Full Text Available During the last years, video files showing different surgical procedures have become extremely available and popular on the internet. They are available on both free and unrestricted sites, as well as on dedicated sites which control the medical quality of the information. Honest presentation and a minimal video-editing to include information about the procedure are mandatory to achieve a product with a true educational value. The integration of the web-based video educational resources in the continuing medical information system seems to be limited and the true educational impact very difficult to assess. A review of the available literature dedicated on this subject shows that the main challenge is related to the human factor and not to the available technology.

  3. Networks and Collaboration in Spanish Education Policy

    Science.gov (United States)

    Azorín, Cecilia M.; Muijs, Daniel

    2017-01-01

    Background: Networks play an important role in today's societies. As a consequence, changes are apparent in the political, economic, cultural, educational and social agendas. Purpose: The main goal of this article is to map the situation of school networks in Spain. The research questions are focused on what forms collaboration and networking take…

  4. Resource Discovery in Activity-Based Sensor Networks

    DEFF Research Database (Denmark)

    Bucur, Doina; Bardram, Jakob

    This paper proposes a service discovery protocol for sensor networks that is specifically tailored for use in humancentered pervasive environments. It uses the high-level concept of computational activities (as logical bundles of data and resources) to give sensors in Activity-Based Sensor Networks...... (ABSNs) knowledge about their usage even at the network layer. ABSN redesigns classical network-level service discovery protocols to include and use this logical structuring of the network for a more practically applicable service discovery scheme. Noting that in practical settings activity-based sensor...... patches are localized, ABSN designs a completely distributed, hybrid discovery protocol which is proactive in a neighbourhood zone and reactive outside, tailored so that any query among the sensors of one activity is routed through the network with minimum overhead, guided by the bounds of that activity...

  5. Resource management for heterogeneous networks in LTE systems

    CERN Document Server

    Hu, Rose Qingyang

    2014-01-01

    This SpringerBrief provides an in-depth look at the key issues that affect the performance of heterogeneous networks and presents schemes that can effectively tackle these issues. In particular, this book discusses unbalanced traffic load among the macro and micro Base Stations (BSs) caused by the transmit power disparity, and a load-balancing based mobile association scheme to balance the traffic load among the macro and micro BSs. This book also introduces a fractional frequency reuse (FFR) scheme with proper power control to help reduce interference at the UEs which are most vulnerable to such intra-cell interference. The last section investigates radio resource allocation issues for heterogeneous networks with cooperative relays, and proposes a resource allocation framework that could achieve proportional fairness among the UEs. Numerical results are provided to demonstrate the effectiveness of the proposed solutions in tackling the problem and improving network performance. Resource Management for Hetero...

  6. Network for Astronomy School Education

    Science.gov (United States)

    Deustua, Susana E.; Ros, R. M.; Garcia, B.

    2014-01-01

    The Network for Astronomy School Education Project (NASE) was developed in response to the IAU's most recent 10 Years Strategic Plan to increase the efforts of the IAU in schools. NASE's mission is to stimulate teaching astronomy in schools, through professional development of primary and secondary school science teachers in developing and emerging countries. NASE's organizational principle is to build capacity by providing courses for three years in cooperation with a Local Organizing Committee (Local NASE Group). The Local NASE Group consists of 6-8 local university professors and education professional who will promote astronomy activities and organize future courses in subsequent years in their region of their country. NASE philosophy is to introduce low-tech astronomy, and has thus developed an a suite of activities that can be carried out with inexpensive, quotidian materials. Supporting these activities is a text for teachers, plus a complete set of instructional materials for each topic. These materials are available in English and Spanish, with future editions available in Chinese and Portuguese. We describe and discuss NASE activities in Central and South America from 2009 to the present.

  7. The Potential of Open Educational Resources (OERS) in Higher ...

    African Journals Online (AJOL)

    Open education resource (OER) is defined by UNESCO as “technology-enabled” open provision of educational resources for consultation, use and adaptation by a community of users for noncommercial purposes.' These resources are freely available for use by educators and learners, without an accompanying need to ...

  8. Mobiele apparaten en apps als versnellers van Open Educational Resources

    NARCIS (Netherlands)

    De Vries, Fred; Thuss, Frank

    2013-01-01

    De Vries, F., & Thuss, F. (2013). Mobiele apparaten en apps als versnellers van Open Educational Resources? In R. Jacobi, H. Jelgerhuis, & N. van der Woert (Eds.), Trendrapport Open Educational Resources 2013 (pp. 51-54). Utrecht: SURF Foundation - Special Interest Group Open Educational Resources

  9. Control of Resources for Economic Development in Food Networks

    DEFF Research Database (Denmark)

    Brink, Tove

    2010-01-01

    of preferences on the control of resources, the significant benefit of oral instructions and the significant negative impact from supervising product quality on economic development in the context of the food networking SMEs. Previous level of knowledge has no significant influence on their economic development...... to control resources for innovation to add value and economic development. This paper reveals how crossing dynamic composite underlying boundaries can have an impact on control of resources for economic development in food networking SMEs .The analyses in this paper shows the broad and significant impact......The challenge of economic development in the 21st century is linked to innovation. Enabling innovation contains a wide span from the new idea to learning how to provide value through the new idea and continuing to how to control resources to perform at prime. The focus in this paper is set on how...

  10. Integrated resource management for Hybrid Optical Wireless (HOW) networks

    DEFF Research Database (Denmark)

    Yan, Ying; Yu, Hao; Wessing, Henrik

    2009-01-01

    Efficient utilization of available bandwidth over hybrid optical wireless networks is a critical issue, especially for multimedia applications with high data rates and stringent Quality of Service (QoS) requirements. In this paper, we propose an integrated resource management including an enhanced...... resource sharing scheme and an integrated admission control scheme for the hybrid optical wireless networks. It provides QoS guarantees for connections through both optical and wireless domain. Simulation results show that our proposed scheme improves QoS performances in terms of high throughput and low...

  11. Effects on Learners' Performance of Using Selected and Open Network Resources in a Problem-Based Learning Activity

    Science.gov (United States)

    Hsu, Ching-Kun; Hwang, Gwo-Jen; Chuang, Chien-Wen; Chang, Chih-Kai

    2012-01-01

    Owing to the popularity of computers and computer networks, fostering the web-based problem-solving ability of students has become an important educational objective in recent years. This study attempted to compare the effects of using selected and open network resources on students' intentions with regard to their information system usage by…

  12. Nephrology Education and Continuing Education in Resource-Limited Settings.

    Science.gov (United States)

    Vachharajani, Tushar J; Bello, Aminu K; Evans, Rhys; Dreyer, Gavin; Eichbaum, Quentin

    2017-05-01

    Nephrology training programs in high-income countries have transitioned from an apprenticeship model to a well-structured, resource-driven model that supports continual professional development. In contrast, in low- and middle-income countries, medical training and in particular nephrology training has lagged behind owing to resource limitations. Some of the challenges to adequately provide training to health care professionals in low- and middle-income countries include shortage of teaching faculty, difficulty in developing curricula to meet regional needs, and a lack of resources to provide competency-based medical education. The task of providing nephrology education becomes even harder when it comes to training physicians and health care workers to manage patients with complex kidney diseases without adequate infrastructure, government support, or proper health care policies. The nephrology training curriculum for low- and middle-income countries ideally should focus on local and regional needs, implementation of preventive measures for risk modification, education of a multidisciplinary health care workforce, raising general awareness of kidney disease, and optimizing the use of available resources. The ultimate goal being overall better recognition and care for patients with kidney disease. Published by Elsevier Inc.

  13. Innovative Applications - Open Educational Resources and Mobile Resources Repository for the Instruction of Educational Researchers in Mexico

    OpenAIRE

    Mortera-Gutierrez, Fernando J.

    2010-01-01

    The movement of Open Educational Resources (OER) is one of the most important trends that are helping education through the Internet worldwide. "Tecnológico de Monterrey" (http://tecvirtual.itesm.mx/) in Mexico, with other Mexican higher education institutions, is creating an Internet/web based repository of OERs and Mobile Resources for the instruction and development of educational researchers at undergraduate, Master's and Doctoral level. There is a lack of open educational resources and m...

  14. Facebook, Social Networking, and Business Education

    Science.gov (United States)

    Taylor, Steven A.; Mulligan, Jamie R.; Ishida, Chiharu

    2012-01-01

    Brown (2012) asserts that faculty perceptions of Web 2.0 for teaching will influence its adoption. For example, social media's influence on educational delivery is growing (Hrastinski and Dennon 2012). Zulu et al. (2011) note that business educators are only beginning to understand social networking related to education. We report an exploratory…

  15. Pricing resources in LTE networks through multiobjective optimization.

    Science.gov (United States)

    Lai, Yung-Liang; Jiang, Jehn-Ruey

    2014-01-01

    The LTE technology offers versatile mobile services that use different numbers of resources. This enables operators to provide subscribers or users with differential quality of service (QoS) to boost their satisfaction. On one hand, LTE operators need to price the resources high for maximizing their profits. On the other hand, pricing also needs to consider user satisfaction with allocated resources and prices to avoid "user churn," which means subscribers will unsubscribe services due to dissatisfaction with allocated resources or prices. In this paper, we study the pricing resources with profits and satisfaction optimization (PRPSO) problem in the LTE networks, considering the operator profit and subscribers' satisfaction at the same time. The problem is modelled as nonlinear multiobjective optimization with two optimal objectives: (1) maximizing operator profit and (2) maximizing user satisfaction. We propose to solve the problem based on the framework of the NSGA-II. Simulations are conducted for evaluating the proposed solution.

  16. Human Resource Management Strategies: A Panacea for Quality Education Delivery

    OpenAIRE

    Desmond, Elizabeth; Briggs, Francis

    2014-01-01

    Managing human resources in public secondary schools is of great important in the attainment of quality education delivery. The quality and quantity of human resources available will determine how the process-output will enhance continual growth in the educational system, since human resources organizes and coordinates other factors. This study examined human resource management strategies that enhances quality education delivery in public secondary schools in Rivers State.

  17. Resource Management in QoS-Aware Wireless Cellular Networks

    Science.gov (United States)

    Zhang, Zhi

    2011-01-01

    Emerging broadband wireless networks that support high speed packet data with heterogeneous quality of service (QoS) requirements demand more flexible and efficient use of the scarce spectral resource. Opportunistic scheduling exploits the time-varying, location-dependent channel conditions to achieve multiuser diversity. In this work, we study…

  18. Butterfly Encryption Scheme for Resource-Constrained Wireless Networks.

    Science.gov (United States)

    Sampangi, Raghav V; Sampalli, Srinivas

    2015-09-15

    Resource-constrained wireless networks are emerging networks such as Radio Frequency Identification (RFID) and Wireless Body Area Networks (WBAN) that might have restrictions on the available resources and the computations that can be performed. These emerging technologies are increasing in popularity, particularly in defence, anti-counterfeiting, logistics and medical applications, and in consumer applications with growing popularity of the Internet of Things. With communication over wireless channels, it is essential to focus attention on securing data. In this paper, we present an encryption scheme called Butterfly encryption scheme. We first discuss a seed update mechanism for pseudorandom number generators (PRNG), and employ this technique to generate keys and authentication parameters for resource-constrained wireless networks. Our scheme is lightweight, as in it requires less resource when implemented and offers high security through increased unpredictability, owing to continuously changing parameters. Our work focuses on accomplishing high security through simplicity and reuse. We evaluate our encryption scheme using simulation, key similarity assessment, key sequence randomness assessment, protocol analysis and security analysis.

  19. Butterfly Encryption Scheme for Resource-Constrained Wireless Networks

    Directory of Open Access Journals (Sweden)

    Raghav V. Sampangi

    2015-09-01

    Full Text Available Resource-constrained wireless networks are emerging networks such as Radio Frequency Identification (RFID and Wireless Body Area Networks (WBAN that might have restrictions on the available resources and the computations that can be performed. These emerging technologies are increasing in popularity, particularly in defence, anti-counterfeiting, logistics and medical applications, and in consumer applications with growing popularity of the Internet of Things. With communication over wireless channels, it is essential to focus attention on securing data. In this paper, we present an encryption scheme called Butterfly encryption scheme. We first discuss a seed update mechanism for pseudorandom number generators (PRNG, and employ this technique to generate keys and authentication parameters for resource-constrained wireless networks. Our scheme is lightweight, as in it requires less resource when implemented and offers high security through increased unpredictability, owing to continuously changing parameters. Our work focuses on accomplishing high security through simplicity and reuse. We evaluate our encryption scheme using simulation, key similarity assessment, key sequence randomness assessment, protocol analysis and security analysis.

  20. Radio Resource sharing in a GSM/GPRS network

    NARCIS (Netherlands)

    Litjens, R.; Boucherie, R.J.

    2000-01-01

    An extensive performance evaluation is presented for a segregated and a hybrid radio resource sharing scheme in an integrated GSM/GPRS network, with a finite queue for data calls that cannot be served immediately upon arrival. Markov chain analysis is used to derive simple performance measures such

  1. Resource management for energy and spectrum harvesting sensor networks

    CERN Document Server

    Zhang, Deyu; Zhou, Haibo; Shen, Xuemin (Sherman)

    2017-01-01

    This SpringerBrief offers a comprehensive review and in-depth discussion of the current research on resource management. The authors explain how to best utilize harvested energy and temporally available licensed spectrum. Throughout the brief, the primary focus is energy and spectrum harvesting sensor networks (ESHNs) including energy harvesting (EH)-powered spectrum sensing and dynamic spectrum access. To efficiently collect data through the available licensed spectrum, this brief examines the joint management of energy and spectrum. An EH-powered spectrum sensing and management scheme for Heterogeneous Spectrum Harvesting Sensor Networks (HSHSNs) is presented in this brief. The scheme dynamically schedules the data sensing and spectrum access of sensors in ESHSNs to optimize the network utility, while considering the stochastic nature of EH process, PU activities and channel conditions. This brief also provides useful insights for the practical resource management scheme design for ESHSNs and motivates a ne...

  2. Decomposition method for zonal resource allocation problems in telecommunication networks

    Science.gov (United States)

    Konnov, I. V.; Kashuba, A. Yu

    2016-11-01

    We consider problems of optimal resource allocation in telecommunication networks. We first give an optimization formulation for the case where the network manager aims to distribute some homogeneous resource (bandwidth) among users of one region with quadratic charge and fee functions and present simple and efficient solution methods. Next, we consider a more general problem for a provider of a wireless communication network divided into zones (clusters) with common capacity constraints. We obtain a convex quadratic optimization problem involving capacity and balance constraints. By using the dual Lagrangian method with respect to the capacity constraint, we suggest to reduce the initial problem to a single-dimensional optimization problem, but calculation of the cost function value leads to independent solution of zonal problems, which coincide with the above single region problem. Some results of computational experiments confirm the applicability of the new methods.

  3. Multiservice Switching Networks with Overflow Links and Resource Reservation

    Directory of Open Access Journals (Sweden)

    Mariusz Głąbowski

    2016-01-01

    Full Text Available This paper proposes a new analytical model of a multiservice switching network with overflow links in the first stage and resource reservation for selected call classes in output directions. The proposed model assumes that both the overflow mechanism and the resource reservation mechanism can be used in a number of selected, or all, classes of calls. A particular attention is given to the way the effective availability parameter for networks with overflow links in the point-to-point selection mode is determined. The proposed model makes it possible to determine dependencies between the internal blocking probability, capacity of overflow links, and the number of reserved resources for call classes to be analysed. Simulation experiments confirm high accuracy of the proposed method and potential applications of the model in engineering issues.

  4. Fair sharing of resources in a supply network with constraints.

    Science.gov (United States)

    Carvalho, Rui; Buzna, Lubos; Just, Wolfram; Helbing, Dirk; Arrowsmith, David K

    2012-04-01

    This paper investigates the effect of network topology on the fair allocation of network resources among a set of agents, an all-important issue for the efficiency of transportation networks all around us. We analyze a generic mechanism that distributes network capacity fairly among existing flow demands. The problem can be solved by semianalytical methods on a nearest-neighbor graph with one source and sink pair, when transport occurs over shortest paths. For this setup, we uncover a broad range of patterns of intersecting shortest paths as a function of the distance between the source and the sink. When the number of intersections is the maximum and the distance between the source and the sink is large, we find that a fair allocation implies a decrease of at least 50% from the maximum throughput. We also find that the histogram of the flow allocations assigned to the agents decays as a power law with exponent -1. Our semianalytical framework suggests possible explanations for the well-known reduction of the throughput in fair allocations. It also suggests that the combination of network topology and routing rules can lead to highly uneven (but fair) distributions of resources, a remark of caution to network designers.

  5. Scheduled Controller Design of Congestion Control Considering Network Resource Constraints

    Science.gov (United States)

    Naito, Hiroyuki; Azuma, Takehito; Fujita, Masayuki

    In this paper, we consider a dynamical model of computer networks and derive a synthesis method for congestion control. First, we show a model of TCP/AQM (Transmission Control Protocol/Active Queue Management) as a dynamical model of computer networks. The dynamical model of TCP/AQM networks consists of models of TCP window size, queue length and AQM mechanisms. Second, we propose to describe the dynamical model of TCP/AQM networks as linear systems with self-scheduling parameters, which also depend on information delay. Here we focus on the constraints on the maximum queue length and TCP window-size, which are the network resources in TCP/AQM networks. We derive TCP/AQM networks as the LPV system (linear parameter varying system) with information delay and self-scheduling parameter. We design a memoryless state feedback controller of the LPV system based on a gain-scheduling method. Finally, the effectiveness of the proposed method is evaluated by using MATLAB and the well-known ns-2 (Network Simulator Ver.2) simulator.

  6. Electricity Networks: Infrastructure and Operations. Too complex for a resource?

    Energy Technology Data Exchange (ETDEWEB)

    Volk, Dennis

    2013-07-01

    Electricity security remains a priority of energy policy and continuous electrification will further enhance the importance in the years to come. Market liberalisation has brought substantial benefits to societies, including competition, innovation, more client-oriented services and the reduced needs for public expenditure. Further, the path of decarbonisation is a must but experiences with many new technologies and policies show their many implications on power systems. Electricity networks form the backbone of reliable and affordable power systems and also significantly support the inception of renewable generation. The importance of distribution and transmission networks has to be well understood by policy makers and regulators to maintain the sensitive balance within the policy triangle of reliability, affordability and sustainability as power systems rapidly change. Failures in choosing the right institutions and regulatory frameworks to operate and build networks will put the sensitive balance within the policy triangle at risk. ''Too complex for a resource?'' identifies the key challenges the electricity distribution and transmission networks face today and in the future. It further provides for best practice examples on institutional design choices and regulatory frameworks for sound network service provision but also highlights the importance of additional responses required. More market-based and dynamic frameworks for various system services, the growing need for active service participation of renewable generators and highly independent and transparent central operators seem to be at the heart of these responses. ''Too complex for a resource?'' finds that the answer to the challenges ahead is not always more infrastructure and that networks and the services they provide have to be regarded as equal part of the total power system. Thus, accurate and dynamic cost allocation can significantly support to transform

  7. Intent-based resource deployment in wireless sensor networks

    Science.gov (United States)

    de Mel, Geeth; Pham, Tien; Sullivan, Paul; Grueneberg, Keith; Vasconcelos, Wamberto; Norman, Tim

    2012-06-01

    Information derived from sensor networks plays a crucial role in the success of many critical tasks such as surveillance, and border monitoring. In order to derive the correct information at the right time, sensor data must be captured at desired locations with respect to the operational tasks in concern. Therefore, it is important that at the planning stage of a mission, sensing resources are best placed in the field to capture the required data. For example, consider a mission goal identify snipers, in an operational area before troops are deployed - two acoustic arrays and a day-night video camera are needed to successfully achieve this goal. This is because, if the resources are placed in correct locations, two acoustic arrays could provide direction of the shooter and a possible location by triangulating acoustic data whereas the day-night camera could produce an affirmative image of the perpetrators. In order to deploy the sensing resources intelligently to support the user decisions, in this paper we propose a Semantic Web based knowledge layer to identify the required resources in a sensor network and deploy the needed resources through a sensor infrastructure. The knowledge layer captures crucial information such as resources configurations, their intended use (e.g., two acoustic arrays deployed in a particular formation with day-night camera are needed to identify perpetrators in a possible sniper attack). The underlying sensor infrastructure will assists the process by exposing the information about deployed resources, resources in theatre, and location information about tasks, resources and so on.

  8. Strategic Integration of Open Educational Resources in Higher Education

    Science.gov (United States)

    Schaffert, Sandra

    Open Educational Resources (OERs) can be seen as social movement but are also implemented as strategic measures in higher education institutions (HEIs). This chapter describes the current aims and experiences of OERs in HEIs. Starting with definitions and milestones in respect of the current status, this chapter gives an overview of projects and implementation objectives and it describes two concrete case studies, i.e., the Massachusetts Institute of Technology Open CourseWare project and the OpenLearn project at the Open University in the United Kingdom. The aim of this chapter is to give a comprehensive overview to decision makers and policy drivers within higher education organizations, and thus it develops a blueprint of an implementation model.

  9. Social network analysis in medical education.

    Science.gov (United States)

    Isba, Rachel; Woolf, Katherine; Hanneman, Robert

    2017-01-01

    Humans are fundamentally social beings. The social systems within which we live our lives (families, schools, workplaces, professions, friendship groups) have a significant influence on our health, success and well-being. These groups can be characterised as networks and analysed using social network analysis. Social network analysis is a mainly quantitative method for analysing how relationships between individuals form and affect those individuals, but also how individual relationships build up into wider social structures that influence outcomes at a group level. Recent increases in computational power have increased the accessibility of social network analysis methods for application to medical education research. Social network analysis has been used to explore team-working, social influences on attitudes and behaviours, the influence of social position on individual success, and the relationship between social cohesion and power. This makes social network analysis theories and methods relevant to understanding the social processes underlying academic performance, workplace learning and policy-making and implementation in medical education contexts. Social network analysis is underused in medical education, yet it is a method that could yield significant insights that would improve experiences and outcomes for medical trainees and educators, and ultimately for patients. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  10. Developing A Large-Scale, Collaborative, Productive Geoscience Education Network

    Science.gov (United States)

    Manduca, C. A.; Bralower, T. J.; Egger, A. E.; Fox, S.; Ledley, T. S.; Macdonald, H.; Mcconnell, D. A.; Mogk, D. W.; Tewksbury, B. J.

    2012-12-01

    Over the past 15 years, the geoscience education community has grown substantially and developed broad and deep capacity for collaboration and dissemination of ideas. While this community is best viewed as emergent from complex interactions among changing educational needs and opportunities, we highlight the role of several large projects in the development of a network within this community. In the 1990s, three NSF projects came together to build a robust web infrastructure to support the production and dissemination of on-line resources: On The Cutting Edge (OTCE), Earth Exploration Toolbook, and Starting Point: Teaching Introductory Geoscience. Along with the contemporaneous Digital Library for Earth System Education, these projects engaged geoscience educators nationwide in exploring professional development experiences that produced lasting on-line resources, collaborative authoring of resources, and models for web-based support for geoscience teaching. As a result, a culture developed in the 2000s in which geoscience educators anticipated that resources for geoscience teaching would be shared broadly and that collaborative authoring would be productive and engaging. By this time, a diverse set of examples demonstrated the power of the web infrastructure in supporting collaboration, dissemination and professional development . Building on this foundation, more recent work has expanded both the size of the network and the scope of its work. Many large research projects initiated collaborations to disseminate resources supporting educational use of their data. Research results from the rapidly expanding geoscience education research community were integrated into the Pedagogies in Action website and OTCE. Projects engaged faculty across the nation in large-scale data collection and educational research. The Climate Literacy and Energy Awareness Network and OTCE engaged community members in reviewing the expanding body of on-line resources. Building Strong

  11. Scalable and Hybrid Radio Resource Management for Future Wireless Networks

    DEFF Research Database (Denmark)

    Mino, E.; Luo, Jijun; Tragos, E.

    2007-01-01

    The concept of ubiquitous and scalable system is applied in the IST WINNER II [1] project to deliver optimum performance for different deployment scenarios, from local area to wide area wireless networks. The integration in a unique radio system of a cellular and local area type networks supposes...... describes a proposal for scalable and hybrid radio resource management to efficiently integrate the different WINNER system modes. Index...... a great advantage for the final user and for the operator, compared with the current situation, with disconnected systems, usually with different subscriptions, radio interfaces and terminals. To be a ubiquitous wireless system, the IST project WINNER II has defined three system modes. This contribution...

  12. Networking of theories as a research practice in mathematics education

    CERN Document Server

    Bikner-Ahsbahs, Angelika

    2014-01-01

    How can we deal with the diversity of theories in mathematics education This was the main question that led the authors of this book to found the Networking Theories Group. Starting from the shared assumption that the existence of different theories is a resource for mathematics education research, the authors have explored the possibilities of interactions between theories, such as contrasting, coordinating, and locally integrating them. The book explains and illustrates what it means to network theories; it presents networking as a challenging but fruitful research practice and shows how the Group dealt with this challenge considering five theoretical approaches, namely the approach of Action, Production, and Communication (APC), the Theory of Didactical Situations (TDS), the Anthropological Theory of the Didactic (ATD), the approach of Abstraction in Context (AiC), and the Theory of Interest-Dense Situations (IDS). A synthetic presentation of each theory and their connections shows how the activity of netw...

  13. 7 things you should know about Open Educational Resources

    OpenAIRE

    EDUCAUSE

    2010-01-01

    Open educational resources (OER) are any resources available at little or no cost that can be used for teaching, learning, or research. The term can include textbooks, course readings, and other learning content; simulations, games, and other applications; syllabi, quizzes, and assessment tools; and virtually any other educational material. Open resources are issued under a license that spells out how they can be used: Some may only be used in their original form; in other cases, resources ca...

  14. Toward a Seamless Society: Networking in Education.

    Science.gov (United States)

    Ambron, Sueann, Ed.

    1988-01-01

    This collection of papers includes both presentations at a two-day conference of the Education Advisory Council at Apple Computer which considered information and insights on the use of telecommunications and networking in education, and papers describing other telecommunications projects that have been identified since the council's meeting.…

  15. Educational Resources Recommendation System for a heterogeneous Student Group

    Directory of Open Access Journals (Sweden)

    Paula Andrea RODRÍGUEZ MARÍN

    2016-12-01

    Full Text Available In a face-class, where the student group is heterogeneous, it is necessary to select the most appropriate educational resources that support learning for all. In this sense, multi-agent system (MAS can be used to simulate the features of the students in the group, including their learning style, in order to help the professor find the best resources for your class. In this paper, we present MAS to educational resources recommendation for group students, simulating their profiles and selecting resources that best fit. Obtained promising results show that proposed MAS is able to delivered educational resources for a student group.

  16. The European Resource Centre for Alternatives in Higher Education.

    Science.gov (United States)

    de Boo, Jasmijn; Dewhurst, David; van der Valk, Jan

    2004-06-01

    The European Resource Centre for Alternatives in Higher Education (EURCA: http://www.eurca.org) is an exciting new project, which aims to enable teachers using animals in teaching to be more creative and innovative in their approach to teaching and learning, to foster high-quality training for science students, and to significantly reduce the number of animals used, often unnecessarily, in teaching. This will be achieved by: a) establishing a resource centre--a collection of mainly electronic alternatives, and taking this to relevant scientific meetings in Europe, where it would function as a drop-in advice centre for teachers; b) creating a network of academic teachers who actively use alternatives, to take responsibility for disseminating information about alternatives to other teachers in the European Union, to participate in the activity outlined above, and to share experiences and good practice; c) setting up an Internet website with an expansive, information-rich database (peer-reviews, demos, peer-evaluations, peer-recommendations, links to users, etc.) on selected "tried and tested" alternatives; and d) encouraging and promoting the findings of evaluative studies on the effectiveness of alternatives in higher education teaching and learning.

  17. Social networks and community-based natural resource management.

    Science.gov (United States)

    Lauber, T Bruce; Decker, Daniel J; Knuth, Barbara A

    2008-10-01

    We conducted case studies of three successful examples of collaborative, community-based natural resource conservation and development. Our purpose was to: (1) identify the functions served by interactions within the social networks of involved stakeholders; (2) describe key structural properties of these social networks; and (3) determine how these structural properties varied when the networks were serving different functions. The case studies relied on semi-structured, in-depth interviews of 8 to 11 key stakeholders at each site who had played a significant role in the collaborative projects. Interview questions focused on the roles played by key stakeholders and the functions of interactions between them. Interactions allowed the exchange of ideas, provided access to funding, and enabled some stakeholders to influence others. The exchange of ideas involved the largest number of stakeholders, the highest percentage of local stakeholders, and the highest density of interactions. Our findings demonstrated the value of tailoring strategies for involving stakeholders to meet different needs during a collaborative, community-based natural resource management project. Widespread involvement of local stakeholders may be most appropriate when ideas for a project are being developed. During efforts to exert influence to secure project approvals or funding, however, involving specific individuals with political connections or influence on possible sources of funds may be critical. Our findings are consistent with past work that has postulated that social networks may require specific characteristics to meet different needs in community-based environmental management.

  18. Resource Allocation in Heterogeneous Buffered Cognitive Radio Networks

    Directory of Open Access Journals (Sweden)

    B. S. Awoyemi

    2017-01-01

    Full Text Available Resources available for operation in cognitive radio networks (CRN are generally limited, making it imperative for efficient resource allocation (RA models to be designed for them. However, in most RA designs, a significant limiting factor to the RA’s productivity has hitherto been mostly ignored, the fact that different users or user categories do have different delay tolerance profiles. To address this, in this paper, an appropriate RA model for heterogeneous CRN with delay considerations is developed and analysed. In the model, the demands of users are first categorised and then, based on the distances of users from the controlling secondary user base station and with the assumption that the users are mobile, the user demands are placed in different queues having different service capacities and the resulting network is analysed using queueing theory. Furthermore, to achieve optimality in the RA process, an important concept is introduced whereby some demands from one queue are moved to another queue where they have a better chance of enhanced service, thereby giving rise to the possibility of an improvement in the overall performance of the network. The performance results obtained from the analysis, particularly the blocking probability and network throughput, show that the queueing model incorporated into the RA process can help in achieving optimality for the heterogeneous CRN with buffered data.

  19. Social Networks and Community-Based Natural Resource Management

    Science.gov (United States)

    Lauber, T. Bruce; Decker, Daniel J.; Knuth, Barbara A.

    2008-10-01

    We conducted case studies of three successful examples of collaborative, community-based natural resource conservation and development. Our purpose was to: (1) identify the functions served by interactions within the social networks of involved stakeholders; (2) describe key structural properties of these social networks; and (3) determine how these structural properties varied when the networks were serving different functions. The case studies relied on semi-structured, in-depth interviews of 8 to 11 key stakeholders at each site who had played a significant role in the collaborative projects. Interview questions focused on the roles played by key stakeholders and the functions of interactions between them. Interactions allowed the exchange of ideas, provided access to funding, and enabled some stakeholders to influence others. The exchange of ideas involved the largest number of stakeholders, the highest percentage of local stakeholders, and the highest density of interactions. Our findings demonstrated the value of tailoring strategies for involving stakeholders to meet different needs during a collaborative, community-based natural resource management project. Widespread involvement of local stakeholders may be most appropriate when ideas for a project are being developed. During efforts to exert influence to secure project approvals or funding, however, involving specific individuals with political connections or influence on possible sources of funds may be critical. Our findings are consistent with past work that has postulated that social networks may require specific characteristics to meet different needs in community-based environmental management.

  20. Water and Society: Interdisciplinary Education in Natural Resources

    National Research Council Canada - National Science Library

    Kulcsar, Laszlo J; Aistrup, Joseph A; Bulatewicz, Thomas; Peterson, Jeffrey M; Welch, Stephen M; Steward, David R

    2016-01-01

    Natural resource management and education must account for both the natural and human components of a complex system, yet examples of such interdisciplinary approaches are still relatively rare, especially in education...

  1. Adaptive Management of Computing and Network Resources for Spacecraft Systems

    Science.gov (United States)

    Pfarr, Barbara; Welch, Lonnie R.; Detter, Ryan; Tjaden, Brett; Huh, Eui-Nam; Szczur, Martha R. (Technical Monitor)

    2000-01-01

    It is likely that NASA's future spacecraft systems will consist of distributed processes which will handle dynamically varying workloads in response to perceived scientific events, the spacecraft environment, spacecraft anomalies and user commands. Since all situations and possible uses of sensors cannot be anticipated during pre-deployment phases, an approach for dynamically adapting the allocation of distributed computational and communication resources is needed. To address this, we are evolving the DeSiDeRaTa adaptive resource management approach to enable reconfigurable ground and space information systems. The DeSiDeRaTa approach embodies a set of middleware mechanisms for adapting resource allocations, and a framework for reasoning about the real-time performance of distributed application systems. The framework and middleware will be extended to accommodate (1) the dynamic aspects of intra-constellation network topologies, and (2) the complete real-time path from the instrument to the user. We are developing a ground-based testbed that will enable NASA to perform early evaluation of adaptive resource management techniques without the expense of first deploying them in space. The benefits of the proposed effort are numerous, including the ability to use sensors in new ways not anticipated at design time; the production of information technology that ties the sensor web together; the accommodation of greater numbers of missions with fewer resources; and the opportunity to leverage the DeSiDeRaTa project's expertise, infrastructure and models for adaptive resource management for distributed real-time systems.

  2. PARTICULARITIES OF HUMAN RESOURCE MANAGEMENT IN THE ROMANIAN SECONDARY EDUCATION

    OpenAIRE

    MONICAăLOGOF;TU; CRISTIAN ȘTEF;NESCU

    2016-01-01

    Professional skills of teachers, their level of engagement in fulfilling the responsibilities of educating pupils is a crucial key in the educational process. Need to understand the particularities of management is given by increasing efficiency, effectiveness of achieving the aims of education, and not only by providing resources and effective directing the activities. In this paperwork we performed an analysis of the particularities of human resource management in secondary educ...

  3. Volunteerism: Social Network Dynamics and Education

    Science.gov (United States)

    Ajrouch, Kristine J.; Antonucci, Toni C.; Webster, Noah J.

    2016-01-01

    Objectives . We examine how changes in social networks influence volunteerism through bridging (diversity) and bonding (spending time) mechanisms. We further investigate whether social network change substitutes or amplifies the effects of education on volunteerism. Methods . Data (n = 543) are drawn from a two-wave survey of Social Relations and Health over the Life Course (SRHLC). Zero-inflated negative binomial regressions were conducted to test competing hypotheses about how changes in social network characteristics alone and in conjunction with education level predict likelihood and frequency of volunteering. Results . Changes in social networks were associated with volunteerism: as the proportion of family members decreased and the average number of network members living within a one-hour drive increased over time, participants reported higher odds of volunteering. The substitution hypothesis was supported: social networks that exhibited more geographic proximity and greater contact frequency over-time compensated for lower levels of education to predict volunteering more hours. Discussion . The dynamic role of social networks and the ways in which they may work through bridging and bonding to influence both likelihood and frequency of volunteering are discussed. The potential benefits of volunteerism in light of longer life expectancies and smaller families are also considered. PMID:25512570

  4. Diversification of the resources of the Parisian water network : contribution to sustainable management of water resources

    OpenAIRE

    Trinh, Bich-Thuy

    2017-01-01

    At the scale of a city, a sustainable water management raises questions about the links between uses and resources: what water quality is needed for what purpose? The Parisian context is a favourable ground for conducting such type of reflection thanks to the existence of a non-potable water network (RENP) dating from the late nineteenth century. The network is currently supplied by summarily filtrated water from the Seine river (20%) and the canal de l’Ourcql (80%). It is mainly used for mun...

  5. Application of the electronic educational resources in the higher educational institution

    Directory of Open Access Journals (Sweden)

    Александр Петрович Колошеин

    2014-12-01

    Full Text Available In article approaches to effective application of electronic educational resources are described. The analysis of methods and forms of education in higher education institution is carried out, the principles of application of the electronic educational resources, adequate to used methods and forms of education are established.

  6. Application of the electronic educational resources in the higher educational institution

    OpenAIRE

    Александр Петрович Колошеин

    2014-01-01

    In article approaches to effective application of electronic educational resources are described. The analysis of methods and forms of education in higher education institution is carried out, the principles of application of the electronic educational resources, adequate to used methods and forms of education are established.

  7. Social Network Sites as Educational Factors

    Science.gov (United States)

    Ebrahimpour, Alireza; Rajabali, Farnaz; Yazdanfar, Fatemeh; Azarbad, Reza; Nodeh, Majid Rezaei; Siamian, Hasan; Vahedi, Mohammad

    2016-01-01

    Background: in this present era, the technology development has established certain type of communication. Nowadays education as the fundamental principle in transferring cognition to the learners has found various methods. Recently the concept that social networks could be effective tool in easing the achievement to the educational goals has been under attention. Therefore, this investigation is trying to find out whether, the social networks could play role on the process of education among students? Materials and Methods: This cross sectional descriptive study was performed on 1000 students from 7 medical universities in 2015. The data collection tool was questionnaire that was approved Cronbach’s alpha: was 0.85. Meanwhile its validity was confirmed too. The obtained data were analyzed by the descriptive statistic, ANOVA, Turkey and used X2 SPSS-19. Results: In this investigation, 940 subjects were under study. 85% used daily the social network. The highest usage was attributed to the Telegram. 52% preferred image suitable for transferring of information. Even though, 73% believed that these networks have significant effects on coordinating of students with in university charges. Conclusion: Considering the findings of the present study, it is proposed that the universities integrate the social networks in the education programs and recognize it as the awareness factor, therefore benefit it in the educational affairs. PMID:27147807

  8. Social Network Sites as Educational Factors.

    Science.gov (United States)

    Ebrahimpour, Alireza; Rajabali, Farnaz; Yazdanfar, Fatemeh; Azarbad, Reza; Nodeh, Majid Rezaei; Siamian, Hasan; Vahedi, Mohammad

    2016-04-01

    in this present era, the technology development has established certain type of communication. Nowadays education as the fundamental principle in transferring cognition to the learners has found various methods. Recently the concept that social networks could be effective tool in easing the achievement to the educational goals has been under attention. Therefore, this investigation is trying to find out whether, the social networks could play role on the process of education among students? This cross sectional descriptive study was performed on 1000 students from 7 medical universities in 2015. The data collection tool was questionnaire that was approved Cronbach's alpha: was 0.85. Meanwhile its validity was confirmed too. The obtained data were analyzed by the descriptive statistic, ANOVA, Turkey and used X(2) SPSS-19. In this investigation, 940 subjects were under study. 85% used daily the social network. The highest usage was attributed to the Telegram. 52% preferred image suitable for transferring of information. Even though, 73% believed that these networks have significant effects on coordinating of students with in university charges. Considering the findings of the present study, it is proposed that the universities integrate the social networks in the education programs and recognize it as the awareness factor, therefore benefit it in the educational affairs.

  9. Integrated Development of Human Resources and Educational Planning.

    Science.gov (United States)

    Chinapah, Vinayagum; And Others

    1989-01-01

    Presents conclusions based on the critical assessment of educational planning over a number of years. Focuses on the processes and outcomes of educational planning as well as the broader assumptions and premises about education and the development of human resources that underlie educational planning. (KO)

  10. Gender Equity. Sources and Resources for Education Students.

    Science.gov (United States)

    Sanders, Jo; Koch, Janice; Urso, Josephine

    This volume for students developed by the Teacher Education Equity Project, which worked with 61 teacher educators over 3 years, contains source materials about gender equity for use with various activities, as well as bibliographic and other resource listings. Volume 1, designed for teacher educators, presents activities educators can use with…

  11. Energy Efficient Resource Allocation for Phantom Cellular Networks

    KAUST Repository

    Abdelhady, Amr

    2016-04-01

    Multi-tier heterogeneous networks have become an essential constituent for next generation cellular networks. Meanwhile, energy efficiency (EE) has been considered a critical design criterion along with the traditional spectral efficiency (SE) metric. In this context, we study power and spectrum allocation for the recently proposed two-tier network architecture known as phantom cellular networks. The optimization framework includes both EE and SE. First, we consider sparsely deployed cells experiencing negligible interference and assume perfect channel state information (CSI). For this setting, we propose an algorithm that finds the SE and EE resource allocation strategies. Then, we compare the performance of both design strategies versus number of users, and phantom cells share of the total available resource units (RUs). We aim to investigate the effect of some system parameters to achieve improved SE performance at a non-significant loss in EE performance, or vice versa. It is found that increasing phantom cells share of RUs decreases the SE performance loss due to EE optimization when compared with the optimized SE performance. Second, we consider the densely deployed phantom cellular networks and model the EE optimization problem having into consideration the inevitable interference and imperfect channel estimation. To this end, we propose three resource allocation strategies aiming at optimizing the EE performance metric of this network. Furthermore, we investigate the effect of changing some of the system parameters on the performance of the proposed strategies, such as phantom cells share of RUs, number of deployed phantom cells within a macro cell coverage, number of pilots and the maximum power available for transmission by the phantom cells BSs. It is found that increasing the number of pilots deteriorates the EE performance of the whole setup, while increasing maximum power available for phantom cells transmissions reduces the EE of the whole setup in a

  12. Dynamic optical resource allocation for mobile core networks with software defined elastic optical networking.

    Science.gov (United States)

    Zhao, Yongli; Chen, Zhendong; Zhang, Jie; Wang, Xinbo

    2016-07-25

    Driven by the forthcoming of 5G mobile communications, the all-IP architecture of mobile core networks, i.e. evolved packet core (EPC) proposed by 3GPP, has been greatly challenged by the users' demands for higher data rate and more reliable end-to-end connection, as well as operators' demands for low operational cost. These challenges can be potentially met by software defined optical networking (SDON), which enables dynamic resource allocation according to the users' requirement. In this article, a novel network architecture for mobile core network is proposed based on SDON. A software defined network (SDN) controller is designed to realize the coordinated control over different entities in EPC networks. We analyze the requirement of EPC-lightpath (EPCL) in data plane and propose an optical switch load balancing (OSLB) algorithm for resource allocation in optical layer. The procedure of establishment and adjustment of EPCLs is demonstrated on a SDON-based EPC testbed with extended OpenFlow protocol. We also evaluate the OSLB algorithm through simulation in terms of bandwidth blocking ratio, traffic load distribution, and resource utilization ratio compared with link-based load balancing (LLB) and MinHops algorithms.

  13. Measuring the Relationship between Resources and Outcomes in Higher Education.

    Science.gov (United States)

    Belfield, C. R.; Fielding, A.

    2001-01-01

    Investigates the production-function relationship between educational resources and labor-market outcomes for higher education in the United Kingdom. Using ordinary least squares and hierarchical linear models, finds that graduate earnings are positively correlated to the level of resources per student and negatively correlated to the…

  14. Adult Education & Human Resource Development: Overlapping and Disparate Fields

    Science.gov (United States)

    Watkins, Karen E.; Marsick, Victoria J.

    2014-01-01

    Adult education and human resource development as fields of practice and study share some roots in common but have grown in different directions in their histories. Adult education's roots focused initially on citizenship for a democratic society, whereas human resource development's roots are in performance at work. While they have…

  15. Mind Mapping on Development of Human Resource of Education

    Science.gov (United States)

    Fauzi, Anis

    2016-01-01

    Human resources in the field of education consists of students, teachers, administrative staff, university students, lecturers, structural employees, educational bureaucrats, stakeholders, parents, the society around the school, and the society around the campus. The existence of human resources need to be cultivated and developed towards the…

  16. Open educational resources are ‘open’ for interpretation

    DEFF Research Database (Denmark)

    Martinsen, Anders

    2014-01-01

    Open educational resources promise equitable access to knowledge and learning in Asia, but the definition of ‘open’ requires even further clarity.......Open educational resources promise equitable access to knowledge and learning in Asia, but the definition of ‘open’ requires even further clarity....

  17. Natural Resources Management: Task Analyses. Competency-Based Education.

    Science.gov (United States)

    James Madison Univ., Harrisonburg, VA.

    This task analysis guide is intended to help teachers and administrators develop instructional materials and implement competency-based education for natural resources management courses in the agricultural resources program. Section 1 contains a validated task inventory for natural resources management. For each task, applicable information…

  18. Traumatic Brain Injury and Special Education: An Information Resource Guide.

    Science.gov (United States)

    Stevens, Alice M.

    This resource guide of annotated references on traumatic brain injury (TBI) was created to help educators locate information from such disciplines as neurology, neuropsychology, rehabilitation, and pediatric medicine. Twenty-four resources published from 1990 to 1994 are listed, with annotations. The resources include research reports/reviews,…

  19. INTEGRATION OF OPEN ACCESS SCIENTIFIC AND EDUCATIONAL INFORMATION RESOURCES

    Directory of Open Access Journals (Sweden)

    V. I. Brichkovskij

    2013-01-01

    Full Text Available The current state of the generation, use and dissemination of electronic information resources is analyzed. The integration of information resources and services through the application of advanced technologies of metadata have been considered. An approach aimed at creating a single information space of research and educational resources of open access is offered.

  20. Making Meaning and Using Natural Resources: Education and Sustainability

    Science.gov (United States)

    Stables, Andrew

    2010-01-01

    A natural resource is not given, but depends on human knowledge for its exploitation. Thus a "unit of resource" is, to a significant degree, a "unit of meaning", and education is potentially important not only for the use of resources but also for their creation. The paper draws on poststructuralism to confirm the intuition that it would be…

  1. Physics education research: Resources for graduate student instructors

    OpenAIRE

    Krusberg, Zosia A. C.

    2008-01-01

    This resource letter intends to provide physics instructors - particularly graduate student teaching assistants - at the introductory university level with a small but representative collection of resources to acquire a familiarity with research in physics education for guidance in everyday instruction. The resources are in the form of books, articles, websites, journals, and organizations.

  2. NATO Education and Training Network

    Science.gov (United States)

    2012-02-01

    F-22 1.9.2.10 NETN Service Manager ..................................................................................................... F...Version Description Pitch Actors MSG-068 CGF Pitch Booster 1.2 Private Simulation Network Overlay Pitch NETN Service Manager MSG-068 Test tool for NETN...IEEE 1516-2010 1 Pitch NETN Service Manager Service Manager NETN Service Manager IEEE 1516-2010 1 Pitch Recorder Pitch Recorder Recorder IEEE 1516

  3. Retention practices in education human resources management

    African Journals Online (AJOL)

    Erna Kinsey

    The public education system in South Africa, particularly in public schools, faces serious ... which aim at continual increase of the accountability in education human ... reference to law education management theories and the involvement of unions. ... education but they focused only on aspects of teachers' professional.

  4. PARTICULARITIES OF HUMAN RESOURCE MANAGEMENT IN THE ROMANIAN SECONDARY EDUCATION

    Directory of Open Access Journals (Sweden)

    MONICAăLOGOF;TU

    2016-12-01

    Full Text Available Professional skills of teachers, their level of engagement in fulfilling the responsibilities of educating pupils is a crucial key in the educational process. Need to understand the particularities of management is given by increasing efficiency, effectiveness of achieving the aims of education, and not only by providing resources and effective directing the activities. In this paperwork we performed an analysis of the particularities of human resource management in secondary education and a quantitative research of human resource management aspects in secondary education at the local level in rural areas from Romania. In order to improve pupil outcomes, secondary schools need a strong and ambitious strategy for improving the educational process, in which human resource management acquire strategic dimensions.

  5. NASA SMD and DPS Resources for Higher Education Faculty

    Science.gov (United States)

    Buxner, Sanlyn; Grier, Jennifer; Meinke, Bonnie; Schneider, Nick; Low, Rusty; Schultz, Greg; Manning, James; Fraknoi, Andrew; Gross, Nicholas

    2015-11-01

    The NASA Education and Public Outreach Forums have developed and provided resources for higher education for the past six years through a cooperative agreement with NASA’s Science Mission Directorate. Collaborations with science organizations, including AAS’s Division of Planetary Sciences, have resulted in more tools, professional training opportunities, and dissemination of resources for teaching in the undergraduate classroom. Resources have been developed through needs assessments of the community and with input from scientists and undergraduate instructors. All resources are freely available.NASA Wavelength (nasawavelength.org) is a collection of digital peer reviewed Earth and space science resources for formal and informal educators of all levels. All resources were developed through funding of the NASA Science Mission Directorate and have undergone a peer-review process through which educators and scientists ensure the content is accurate and useful in an educational setting. Within NASA Wavelength are specific lists of activities and resources for higher education faculty. Additionally, several resources have been developed for introductory college classrooms. The DPS Discovery slide sets are 3-slide presentations that can be incorporated into college lectures to keep classes apprised of the fast moving field of planetary science (http://dps.aas.org/education/dpsdisc). The “Astro 101 slide sets”, developed by the Astro Forum, are presentations 5-7 slides in length on a new development or discovery from a NASA Astrophysics mission relevant to topics in introductory astronomy courses of discoveries not yet in textbooks. Additional resources guides are available for Astro 101 courses and include cosmology and exoplanets. (https://www.astrosociety.org/education/resources-for-the-higher-education-audience/).Professional development opportunities are available to faculty to increase content knowledge and pedagogical tools. These include workshops at

  6. Perspectives of Increase of University Education Effectiveness: Use of Private Educational Resources

    Science.gov (United States)

    Tyurina, Yulia; Troyanskaya, Maria

    2017-01-01

    Purpose: The purpose of this paper is to determine the perspectives of increase of effectiveness of university education, related to the use of private educational resources. Design/Methodology/ Approach: In order to determine the dependence of effectiveness of university education on the use of private educational resources, this work uses the…

  7. Meeting the Challenges of Higher Education in India through Open Educational Resources: Policies, Practices, and Implications

    Science.gov (United States)

    Thakran, Archana; Sharma, Ramesh C.

    2016-01-01

    Over the past two decades, the education sector in India has undergone a substantial transformation. Recent advances in technology have provided access to high quality educational resources and information on the Internet. This article examines the role of open educational resources (OER) in addressing the challenges of higher education in India,…

  8. Network of educational investigation: Teaching innovatio

    Directory of Open Access Journals (Sweden)

    Rosana de Pablo Redondo

    2011-04-01

    Full Text Available The new educational reality, with the introduction of the European Higher Education Area (EHEA; and new requirements for education require a rethinking of the teaching process, which will use new technologies as key instruments. However, the concept of educational innovation goes beyond the widespread use of Information Technologies (IT. Structural changes are needed in educational institutions, which must be reorganized according to a new paradigm.This paper presents the strategic transformation developed by the National University of Distance Education (UNED; which involves the introduction of new instruments, new methodologies for current and prospective students and a new network organizational structure that facilitates global access to content and new methodologies. We emphasize Teaching Innovation Network, with special attention to the Educational Innovation in Finance. It shows a real example of combination of institutional change and educational initiatives. It combines efforts towards a better service and attention to students and the rest of the university community. And last, but not least, this new paradigm it is not only feasible but efficient because improvements outweigh organizational implications and economic costs

  9. Social networking policies in nursing education.

    Science.gov (United States)

    Frazier, Blake; Culley, Joan M; Hein, Laura C; Williams, Amber; Tavakoli, Abbas S

    2014-03-01

    Social networking use has increased exponentially in the past few years. A literature review related to social networking and nursing revealed a research gap between nursing practice and education. Although there was information available on the appropriate use of social networking sites, there was limited research on the use of social networking policies within nursing education. The purpose of this study was to identify current use of social media by faculty and students and a need for policies within nursing education at one institution. A survey was developed and administered to nursing students (n = 273) and nursing faculty (n = 33). Inferential statistics included χ², Fisher exact test, t test, and General Linear Model. Cronbach's α was used to assess internal consistency of social media scales. The χ² result indicates that there were associations with the group and several social media items. t Test results indicate significant differences between student and faculty for average of policies are good (P = .0127), policies and discipline (P = .0315), and policy at the study school (P = .0013). General Linear Model analyses revealed significant differences for "friend" a patient with a bond, unprofessional posts, policy, and nursing with class level. Results showed that students and faculty supported the development of a social networking policy.

  10. Advanced Distribution Network Modelling with Distributed Energy Resources

    Science.gov (United States)

    O'Connell, Alison

    The addition of new distributed energy resources, such as electric vehicles, photovoltaics, and storage, to low voltage distribution networks means that these networks will undergo major changes in the future. Traditionally, distribution systems would have been a passive part of the wider power system, delivering electricity to the customer and not needing much control or management. However, the introduction of these new technologies may cause unforeseen issues for distribution networks, due to the fact that they were not considered when the networks were originally designed. This thesis examines different types of technologies that may begin to emerge on distribution systems, as well as the resulting challenges that they may impose. Three-phase models of distribution networks are developed and subsequently utilised as test cases. Various management strategies are devised for the purposes of controlling distributed resources from a distribution network perspective. The aim of the management strategies is to mitigate those issues that distributed resources may cause, while also keeping customers' preferences in mind. A rolling optimisation formulation is proposed as an operational tool which can manage distributed resources, while also accounting for the uncertainties that these resources may present. Network sensitivities for a particular feeder are extracted from a three-phase load flow methodology and incorporated into an optimisation. Electric vehicles are the focus of the work, although the method could be applied to other types of resources. The aim is to minimise the cost of electric vehicle charging over a 24-hour time horizon by controlling the charge rates and timings of the vehicles. The results demonstrate the advantage that controlled EV charging can have over an uncontrolled case, as well as the benefits provided by the rolling formulation and updated inputs in terms of cost and energy delivered to customers. Building upon the rolling optimisation, a

  11. Using Citation Network Analysis in Educational Technology

    Science.gov (United States)

    Cho, Yonjoo; Park, Sunyoung

    2012-01-01

    Previous reviews in the field of Educational Technology (ET) have revealed some publication patterns according to authors, institutions, and affiliations. However, those previous reviews focused only on the rankings of individual authors and institutions, and did not provide qualitative details on relations and networks of scholars and scholarly…

  12. USE OF VIDEO IN MULTIMEDIA ELECTRONIC EDUCATIONAL RESOURCES

    Directory of Open Access Journals (Sweden)

    Svitlana Denisenko

    2015-10-01

    Full Text Available The widespread introduction of electronic educational resources in the educational process requires the development of a scientific basis for all aspects related to their creation and use. These modern means are designed not just to convey to learners the required course material, but also to create conditions for its most effective study. This is possible in conditions of reasonable approach to the presentation of educational material on the screen. The article is devoted to consideration of the problem of presenting educational material in electronic educational resources. Visuals are powerful didactic tool that enhances the perception and understanding of educational information. Particular attention is paid to the use of such a powerful medium like video. Investigated the role and importance of video in the learning process, their educational opportunities and benefits. Shows types of video and their use in electronic educational resources. Grounded requirements for training videos. The recommendations are given on the use of video in combination with other media in electronic educational resources. Adduced the example a real electronic multimedia educational resource and shows the possibility of using video.

  13. How students use social networks in education?

    Directory of Open Access Journals (Sweden)

    Feshchenko Artem

    2016-01-01

    Full Text Available The aim of this study is analysis of the use of social networks (SN by Russian students in training. The study analyzed the results of the survey respondents from 25 universities of the Russian Federation (375 participants. Results of the study showed that 95% of students use SN in education, 5% refuse them. Students spend about 24% of their time to SN for the purpose of learning. Remaining time they spend on entertainment (41%, finding useful information (28% and other (7%. Distribution of training time takes students: 35% - in the classroom with a teacher, 22% - using a variety of ICT (not including SN and LMS, 21% - extracurricular work without ICT, 15% - in SN, 7% - in LMS. Social networks are the de facto space for learning, and it’s happening at the initiative of the students themselves. And if the teacher offers students interact via the network in the course, the students’ attention more switches from entertainment to education.

  14. Natural Resources Education Embraces Tribal Perspectives.

    Science.gov (United States)

    Sorensen, Barbara

    2001-01-01

    The Northwest Center for Sustainable Resources, at Chemeketa Community College (Salem, Oregon), develops college curricula in natural resources management encompassing Native American understandings of relations between humans and their environment; organizes hands-on conservation programs for tribal youth; and sponsors conferences and seminars…

  15. Economic vulnerability among low educated Europeans : the impact of resources, the group's position, labour market conditions and welfare state arrangements

    NARCIS (Netherlands)

    Gesthuizen, M.; Scheepers, P.

    2012-01-01

    In this article, we pose the question: To what extent does a lack of individual resources and of access to high quality resources in one’s core social network explain why low-educated people are likely to experience economic vulnerability? Additionally, we explain cross-national differences in the

  16. MOOCs, Open educational resources and social networking: bridging the gap between informal and formal learning//MOOC, recursos de educación abierto y redes sociales: acortando la distancia entre aprendizaje informal y formal

    Directory of Open Access Journals (Sweden)

    Niall Sclater

    2016-07-01

    Full Text Available MOOCs and open educational resources (OER provide a wealth of learning opportunities for people around the globe, many of whom have no access to formal higher education. OER are often difficult to locate and are accessed on their own without support from or dialogue with subject experts and peers. This paper looks at whether it is possible to develop effective learning communities around OER and whether these communities can emerge spontaneously and in a self-organised way without moderation. It examines the complex interplay between formal and informal learning, and examines whether MOOCs are the answer to providing effective interaction and dialogue for those wishing to study at university level for free on the Internet.

  17. The Texas Water Education Network Directory.

    Science.gov (United States)

    Texas Water Development Board, Austin.

    The resource persons and program descriptions in this directory came from answers supplied in a 1988 survey mailed to 135 entities having some relationship to or interest in promoting the distribution of water education materials suitable for use in Texas elementary or secondary schools. This directory includes an update on the programs submitted…

  18. Theoretical Aspects of the Use of Electronic Educational Resources in Professional Activity of Future Teachers of Technology

    Directory of Open Access Journals (Sweden)

    Iryna Smyrnova

    2017-06-01

    Full Text Available In this paper, we tried to determine the requirements for ESM, to study theoretical aspects of electronic educational resources in the professional activity of future teachers. The results created by the introduction of our course “Methodology development and use of electronic educational resources” for future teachers of technology ITOS in the process of professional specialty “Technology” in the educational process of higher educational institutions of Ukraine. The article states the rapid development of computer hardware and computer software, IT technologies have an opportunity to significantly develop the field of electronic educational resources. This is due to the emergence of global networks where information technologies have become the second paradigm, which is based on the current understanding of electronic educational resources. We determined that the dynamism inherent in information technology, enabling expectations of new approaches that will change the meaning of electronic educational resources.

  19. Software for Allocating Resources in the Deep Space Network

    Science.gov (United States)

    Wang, Yeou-Fang; Borden, Chester; Zendejas, Silvino; Baldwin, John

    2003-01-01

    TIGRAS 2.0 is a computer program designed to satisfy a need for improved means for analyzing the tracking demands of interplanetary space-flight missions upon the set of ground antenna resources of the Deep Space Network (DSN) and for allocating those resources. Written in Microsoft Visual C++, TIGRAS 2.0 provides a single rich graphical analysis environment for use by diverse DSN personnel, by connecting to various data sources (relational databases or files) based on the stages of the analyses being performed. Notable among the algorithms implemented by TIGRAS 2.0 are a DSN antenna-load-forecasting algorithm and a conflict-aware DSN schedule-generating algorithm. Computers running TIGRAS 2.0 can also be connected using SOAP/XML to a Web services server that provides analysis services via the World Wide Web. TIGRAS 2.0 supports multiple windows and multiple panes in each window for users to view and use information, all in the same environment, to eliminate repeated switching among various application programs and Web pages. TIGRAS 2.0 enables the use of multiple windows for various requirements, trajectory-based time intervals during which spacecraft are viewable, ground resources, forecasts, and schedules. Each window includes a time navigation pane, a selection pane, a graphical display pane, a list pane, and a statistics pane.

  20. Scalable Video Streaming in Wireless Mesh Networks for Education

    Science.gov (United States)

    Liu, Yan; Wang, Xinheng; Zhao, Liqiang

    2011-01-01

    In this paper, a video streaming system for education based on a wireless mesh network is proposed. A wireless mesh network is a self-organizing, self-managing and reliable intelligent network, which allows educators to deploy a network quickly. Video streaming plays an important role in this system for multimedia data transmission. This new…

  1. Traffic Steering Framework for Mobile-Assisted Resource Management in Heterogeneous Networks

    DEFF Research Database (Denmark)

    Dogadaev, Anton Konstantinovich; Checko, Aleksandra; Popovska Avramova, Andrijana

    2013-01-01

    With the expected growth of mobile data traffic it is essential to manage the network resources efficiently. In order to undertake this challenge, we propose a framework for network-centric, mobile-assisted resource management, which facilitates traffic offloading from mobile network to Wi...

  2. Challenges and Instructors' Intention to Adopt and Use Open Educational Resources in Higher Education in Tanzania

    Science.gov (United States)

    Mtebe, Joel Samson; Raisamo, Roope

    2014-01-01

    Higher education in Tanzania like in many other Sub-Saharan countries suffers from unavailability of quality teaching and learning resources due to lack of tradition, competence, and experience to develop such resources. Nevertheless, there are thousands of open educational resources (OER) freely available in the public domain that can potentially…

  3. Network learning as an educational principle in higher education

    NARCIS (Netherlands)

    Kruijf, de M.; Stobbelaar, D.J.

    2015-01-01

    The traditional way of educating nature management students, in which students are trained to solve relatively simple and technical problems, is no longer sufficient. Societies are changing towards a network society, which makes nature management more complex. This asks for new competences and new

  4. Electronic learning and open educational resources in the health ...

    African Journals Online (AJOL)

    Electronic learning and open educational resources in the health sciences in Ghana. ... Methods: Two e-learning materials were developed, one on the polymerase ... 95% (18) at UG report having access to a computer for learning purposes.

  5. Organizational matters of competition in electronic educational resources

    Directory of Open Access Journals (Sweden)

    Ирина Карловна Войтович

    2015-12-01

    Full Text Available The article examines the experience of the Udmurt State University in conducting competitions of educational publications and electronic resources. The purpose of such competitions is to provide methodological support to educational process. The main focus is on competition of electronic educational resources. The technology of such contests is discussed through detailed analysis of the main stages of the contest. It is noted that the main task of the preparatory stage of the competition is related to the development of regulations on competition and the definition of criteria for selection of the submitted works. The paper also proposes a system of evaluation criteria of electronic educational resources developed by members of the contest organizing committee and jury members. The article emphasizes the importance of not only the preparatory stages of the competition, but also measures for its completion, aimed at training teachers create quality e-learning resources.

  6. CLOUD EDUCATIONAL RESOURCES FOR PHYSICS LEARNING RESEARCHES SUPPORT

    Directory of Open Access Journals (Sweden)

    Oleksandr V. Merzlykin

    2015-10-01

    Full Text Available The definition of cloud educational resource is given in paper. Its program and information components are characterized. The virtualization as the technological ground of transforming from traditional electronic educational resources to cloud ones is reviewed. Such levels of virtualization are described: data storage device virtualization (Data as Service, hardware virtualization (Hardware as Service, computer virtualization (Infrastructure as Service, software system virtualization (Platform as Service, «desktop» virtualization (Desktop as Service, software user interface virtualization (Software as Service. Possibilities of designing the cloud educational resources system for physics learning researches support taking into account standards of learning objects metadata (accessing via OAI-PMH protocol and standards of learning tools interoperability (LTI are shown. The example of integration cloud educational resources into Moodle learning management system with use of OAI-PMH and LTI is given.

  7. Quality Physical Education. NASPE Resource Brief

    Science.gov (United States)

    National Association for Sport and Physical Education, 2013

    2013-01-01

    A quality physical education program provides learning opportunities, appropriate instruction, meaningful and challenging content, and student and program assessment. In addition, a quality physical education improves mental alertness, academic performance, and readiness and enthusiasm for learning in the nation's youth. This brief provides a list…

  8. Outreach and Technical Assistance Network. Third Year Evaluation Report. February 1, 1992-January 31, 1993. An Adult Education 2000 Project.

    Science.gov (United States)

    Hacienda La Puente Unified School District, City of Industry, CA. Outreach and Technical Assistance Network.

    The Outreach and Technical Assistance Network (OTAN) was developed to disseminate resources to California adult educators. During the project's third year, staff development and information services were provided to 321 funded agencies. In collaboration with the Educational Telecommunications Network, OTAN staff organized the Adult Learning…

  9. The Funding of School Education: Connecting Resources and Learning. OECD Reviews of School Resources

    Science.gov (United States)

    OECD Publishing, 2017

    2017-01-01

    This report on the funding of school education constitutes the first in a series of thematic comparative reports bringing together findings from the OECD School Resources Review. School systems have limited financial resources with which to pursue their objectives and the design of school funding policies plays a key role in ensuring that…

  10. Quality resource networks for young women in science: The role of Internet-facilitated ties

    Science.gov (United States)

    Gillette, Shana Cecile

    In communications, a new approach to the study of online interaction has been suggested by social network analysts. Garton, Haythornthwaite, and Wellman (1997) have outlined the importance of using network analysis to study how media are interconnected with other social aspects of a media user's world. As applied here, this approach to communication when combined with recent network studies from the fields of education and rural development, provides a method for looking at the role of Internet-facilitated ties in the development of resource networks in the learning communities of young women from seven rural schools across the state of Washington. Twenty-six young women (ages 14-16) from diverse cultural and ethnic backgrounds (approximately half of the participants are Hispanic or Native American, the other half are White) participated in the research. Participants were selected because they shared a common educational orientation through Rural Girls in Science, a NSF-funded program at the Northwest Center for Research on Women at the University of Washington. As part of the school-based component of the Rural Girls in Science program, all 26 participants designed and conducted year-long, community-based research projects in science. Each school in the program was provided an Internet workstation for communication and research. Through the Internet, students could conceivably maintain distant ties with mentors and research scientists whom they met at summer camp as well as seek additional information resources. Toward the conclusion of the long-term research projects, each student participant was interviewed using a participatory form of network analysis that included a combined qualitative and quantitative approach. Given the small number of participants and schools in the sample, the results from the analysis can not be generalized to a larger population. However the study of the structure and composition of networks among individuals and school groups provided

  11. Using CSL with Special Education and Reading Resource Students.

    Science.gov (United States)

    Ellis, Barbara Carter

    1993-01-01

    Describes the experiences of an elementary school resource room teacher in Staten Island (New York) in using community service learning (CSL) with special education and reading resource students. Students planned and carried out a cupcake sale to benefit UNICEF. Parent participation was an important part of the process. (SLD)

  12. Sexuality Education Programs for Parents: Bibliography of Selected Resources.

    Science.gov (United States)

    Planned Parenthood Federation of America, Inc., New York, NY. Education Dept.

    This bibliography of selected resources was compiled to provide valuable information for persons involved in planning parent programs in sexuality education. Names and addresses of three sources for additional information and resources are also provided. Citations in the bibliography are organized under Books and Related Materials (38 references)…

  13. Impact of Biotechnology on Libraries and Educational Resources.

    Science.gov (United States)

    Adams, Mignon; And Others

    1990-01-01

    As biotechnology continues to influence significantly the environment of pharmacy educators, it brings pharmacy librarians opportunity for changes in many sectors, notably the profession of librarianship, the nature of information resources, and delivery of information services. More human, financial, and material resources will be needed to…

  14. Learning about Sex: Resource Guide for Sex Educators. Revised Edition

    Science.gov (United States)

    Huberman, Barbara

    2011-01-01

    Whether you are someone new to the field of sex education, trying to start a library or resource center on adolescent sexual health, or an old pro, this guide should give you a basic orientation to what's available to support your work. These resources are important to advancing positive attitudes toward adolescent sexual health and the author…

  15. Higher Education Resources from the NASA SMD Astrophysics Forum

    Science.gov (United States)

    Meinke, Bonnie K.; Schultz, Gregory R.; Manning, James; Smith, Denise A.; Bianchi, Luciana; Blair, William P.; Fraknoi, Andrew

    2014-06-01

    The NASA Astrophysics Science Education and Public Outreach Forum (SEPOF) coordinates the work of individual NASA Science Mission Directorate (SMD) Astrophysics EPO projects and their teams into a coherent, effective, efficient, and sustainable effort. The Astrophysics Forum assists scientists and educators with becoming involved in SMD E/PO and makes SMD E/PO resources and expertise accessible to the science and education communities. Here we describe how the Astrophysics Forum and the Astrophysics E/PO community have focused efforts to support and engage the higher education community on enhancing awareness of the resources available to them. To ensure Astrophysics higher education efforts are grounded in audience needs, we held informal conversations with instructors of introductory astronomy courses, convened sessions with higher education faculty and E/PO professionals at conferences, and examined existing literature and findings of the SMD Higher Education Working Group. To address the expressed needs, the Astrophysics Forum collaborated with the Astrophysics E/PO community, researchers, and Astronomy 101 instructors to place individual science discoveries and learning resources into context for higher education audiences. Among these resources are two Resource Guides on the topics of cosmology and exoplanets. These fields are ripe with scientific developments that college instructors have told us they find challenging to stay current. Each guide includes a wide variety of sources and is available through the ASP website: http://www.astrosociety.org/education/astronomy-resource-guides/ To complement the resource guides, we are developing a series of slide sets to help Astronomy 101 instructors incorporate new discoveries from individual SMD Astrophysics missions in their classrooms. The “Astro 101 slide sets” are 5-7 slide presentations on a new development or discovery from a NASA SMD Astrophysics mission relevant to an Astronomy 101 topic. We intend for

  16. Review of online educational resources for medical physicists.

    Science.gov (United States)

    Prisciandaro, Joann I

    2013-11-04

    Medical physicists are often involved in the didactic training of graduate students, residents (both physics and physicians), and technologists. As part of continuing medical education, we are also involved in maintenance of certification projects to assist in the education of our peers. As such, it is imperative that we remain current concerning available educational resources. Medical physics journals offer book reviews, allowing us an opportunity to learn about newly published books in the field. A similar means of communication is not currently available for online educational resources. This information is conveyed through informal means. This review presents a summary of online resources available to the medical physics community that may be useful for educational purposes.

  17. Building a Global Ocean Science Education Network

    Science.gov (United States)

    Scowcroft, G. A.; Tuddenham, P. T.; Pizziconi, R.

    2016-02-01

    It is imperative for ocean science education to be closely linked to ocean science research. This is especially important for research that addresses global concerns that cross national boundaries, including climate related issues. The results of research on these critical topics must find its way to the public, educators, and students of all ages around the globe. To facilitate this, opportunities are needed for ocean scientists and educators to convene and identify priorities and strategies for ocean science education. On June 26 and 27, 2015 the first Global Ocean Science Education (GOSE) Workshop was convened in the United States at the University of Rhode Island Graduate School of Oceanography. The workshop, sponsored by the Consortium for Ocean Science Exploration and Engagement (COSEE) and the College of Exploration, had over 75 participants representing 15 nations. The workshop addressed critical global ocean science topics, current ocean science research and education priorities, advanced communication technologies, and leveraging international ocean research technologies. In addition, panels discussed elementary, secondary, undergraduate, graduate, and public education across the ocean basins with emphasis on opportunities for international collaboration. Special presentation topics included advancements in tropical cyclone forecasting, collaborations among Pacific Islands, ocean science for coastal resiliency, and trans-Atlantic collaboration. This presentation will focus on workshop outcomes as well as activities for growing a global ocean science education network. A summary of the workshop report will also be provided. The dates and location for the 2016 GOES Workshop will be announced. See http://www.coexploration.net/gose/index.html

  18. Exploring social networks of municipal science education stakeholders in Danish Science Municipalities

    DEFF Research Database (Denmark)

    von der Fehr, Ane

    development of science education. By use of social network analysis (SNA), four MSE networks were approached empirically, and the municipal stakeholders and the relationships connecting them were mapped. The central stakeholders were identified based on quantitative network data. Through qualitative...... interviews it was possible to explore how they affected the development. The analysis showed that their positions in the MSE networks enabled them to actualise resources among relevant stakeholders for use in science education development and in this way they contributed to social capital in MSE networks......Science education development is a field of many interests and a key interest is recruitment of students who wish to pursue an education in science. This is an urgent societal demand in Denmark as well as internationally, since highly skilled science graduates are needed for the continuous...

  19. Resource-Aware Data Fusion Algorithms for Wireless Sensor Networks

    CERN Document Server

    Abdelgawad, Ahmed

    2012-01-01

    This book introduces resource-aware data fusion algorithms to gather and combine data from multiple sources (e.g., sensors) in order to achieve inferences.  These techniques can be used in centralized and distributed systems to overcome sensor failure, technological limitation, and spatial and temporal coverage problems. The algorithms described in this book are evaluated with simulation and experimental results to show they will maintain data integrity and make data useful and informative.   Describes techniques to overcome real problems posed by wireless sensor networks deployed in circumstances that might interfere with measurements provided, such as strong variations of pressure, temperature, radiation, and electromagnetic noise; Uses simulation and experimental results to evaluate algorithms presented and includes real test-bed; Includes case study implementing data fusion algorithms on a remote monitoring framework for sand production in oil pipelines.

  20. Media education perspectives with multimedia resources

    Directory of Open Access Journals (Sweden)

    Jaime Gabriel Espinosa Izquierdo

    2016-08-01

    Full Text Available It is indisputable that today’s society has undergone changes in this decade, related to technological and educational advances. This has created the new era of knowledge for changing from analog to digital era, this has created the birth of new tools to improve the teaching and learning process where the teacher is the protagonist of these changes for secondary education, the which it has had major transformations for the rapid development of information technology and communications (ICT; to be implemented in the training process of prospective students, that is where the concept of learning technologies and knowledge (TAC and technologies for empowerment and participation (TEP appears; constituting them in educational tools necessary for the teaching-learning process of education.

  1. Resources

    Science.gov (United States)

    ... disease - resources Hemophilia - resources Herpes - resources Incest - resources Incontinence - resources Infertility - resources Interstitial cystitis - resources Kidney disease - resources Leukemia - resources Liver disease - resources Loss ...

  2. Development of the Moffitt Cancer Network as a Telemedicine and Teleconferencing Educational Tool for Health Care Providers

    National Research Council Canada - National Science Library

    Krischer, Jeffrey

    2001-01-01

    The Moffitt Cancer Network's (MCN) goal is to provide up-to-date oncology related information, resources, and education to oncology health care providers and researchers for the prevention and cure of cancer...

  3. Development of the Moffitt Cancer Network as a Telemedicine and Teleconferencing Educational Tool for Health Care Providers

    National Research Council Canada - National Science Library

    Krischer, Jeffrey

    2002-01-01

    The Moffitt Cancer Network's (MCN) goal is to provide up-to-date oncology related information, resources, and education to oncology health care providers and researchers for the prevention and cure of cancer...

  4. Particle Swarm Optimization for Adaptive Resource Allocation in Communication Networks

    Directory of Open Access Journals (Sweden)

    Gheitanchi Shahin

    2010-01-01

    Full Text Available A generalized model of particle swarm optimization (PSO technique is proposed as a low complexity method for adaptive centralized and distributed resource allocation in communication networks. The proposed model is applied to adaptive multicarrier cooperative communications (MCCC technique which utilizes the subcarriers in deep fade using a relay node in order to improve the bandwidth efficiency. Centralized PSO, based on virtual particles (VPs, is introduced for single layer and cross-layer subcarrier allocation to improve the bit error rate performance in multipath frequency selective fading channels. In the single layer strategy, the subcarriers are allocated based on the channel gains. In the cross-layer strategy, the subcarriers are allocated based on a joint measure of channel gains and distance provided by the physical layer and network layer to mitigate the effect of path loss. The concept of training particles in distributed PSO is proposed and then is applied for relay node selection. The computational complexity and traffic of the proposed techniques are investigated, and it is shown that using PSO for subcarrier allocation has a lower complexity than the techniques in the literature. Significant reduction in the traffic overhead of PSO is demonstrated when using trained particles in distributed optimizations.

  5. A versatile and interoperable network sensors for water resources monitoring

    Science.gov (United States)

    Ortolani, Alberto; Brandini, Carlo; Costantini, Roberto; Costanza, Letizia; Innocenti, Lucia; Sabatini, Francesco; Gozzini, Bernardo

    2010-05-01

    Monitoring systems to assess water resources quantity and quality require extensive use of in-situ measurements, that have great limitations like difficulties to access and share data, and to customise and easy reconfigure sensors network to fulfil end-users needs during monitoring or crisis phases. In order to address such limitations Sensor Web Enablement technologies for sensors management have been developed and applied to different environmental context under the EU-funded OSIRIS project (Open architecture for Smart and Interoperable networks in Risk management based on In-situ Sensors, www.osiris-fp6.eu). The main objective of OSIRIS was to create a monitoring system to manage different environmental crisis situations, through an efficient data processing chain where in-situ sensors are connected via an intelligent and versatile network infrastructure (based on web technologies) that enables end-users to remotely access multi-domain sensors information. Among the project application, one was focused on underground fresh-water monitoring and management. With this aim a monitoring system to continuously and automatically check water quality and quantity has been designed and built in a pilot test, identified as a portion of the Amiata aquifer feeding the Santa Fiora springs (Grosseto, Italy). This aquifer present some characteristics that make it greatly vulnerable under some conditions. It is a volcanic aquifer with a fractured structure. The volcanic nature in Santa Fiora causes levels of arsenic concentrations that normally are very close to the threshold stated by law, but that sometimes overpass such threshold for reasons still not fully understood. The presence of fractures makes the infiltration rate very inhomogeneous from place to place and very high in correspondence of big fractures. In case of liquid-pollutant spills (typically hydrocarbons spills from tanker accidents or leakage from house tanks containing fuel for heating), these fractures can act

  6. Sex differences in the effect of education on depression: resource multiplication or resource substitution?

    Science.gov (United States)

    Ross, Catherine E; Mirowsky, John

    2006-09-01

    Does education improve psychological well-being more for one sex than for the other? Resource substitution theory hypothesizes that education improves well-being more for women, because socioeconomic disadvantage makes them depend more on education to achieve well-being. Resource multiplication implies the opposite, that education improves well-being more for men, because they get bigger labor market payoffs from it such as authority and earnings. Data from a 1995 survey of US adults with follow-ups in 1998 and 2001 support the resource substitution hypothesis. Depression decreases more steeply for women than for men as the level of education increases. The gender gap in depression essentially disappears among persons with a college degree or higher. Two mediating interactions appear to account for the convergence. Education increases work creativity more sharply for women than for men, thereby reducing depression. Education increases the sense of control for both sexes equally, but depression declines more steeply for women as sense of control increases. Growth curve analyses of depression vectors confirm the resource substitution pattern. The adulthood life course pattern of depression levels and changes depends more strongly on education for women than for men.

  7. Performance Analysis of Economic Model and Radio Resource Management in Heterogeneous Wireless Networks

    OpenAIRE

    Nilkantha Chakraborty

    2013-01-01

    Radio resource management (RRM) is the system level control of co-channel interference and other radio transmission characteristics in wireless communication systems. In this paper we first analyze a utility function based access selection (UFAS) method. Thenwe investigate a radio resource management and network selection scheme in heterogeneous wireless network. We propose an economic model to allocate radio resources for Code Division Multiple Access (CDMA) Networks and Wireless local Area ...

  8. Learning and Open Educational Resources: A Psychological Perspective

    Science.gov (United States)

    Terras, Melody M.; Ramsay, Judith; Boyle, Elizabeth

    2013-01-01

    The provision of Open Educational Resources (OER) means that learning horizons are no longer restricted by time and space. However, if the learning potential of OER is to be fully realised, educators and students must have the media literacy skills to select, use and produce information in a judicious and useful way. A consideration of the…

  9. rethinking forestry and natural resources higher Education in Ethiopia:

    African Journals Online (AJOL)

    This article reports on an action research project to reorient forestry and natural resources higher education in. Ethiopia. The study used a combination of methods, including questionnaires and secondary information, to understand the existing higher-education system in Ethiopia. Based on the initial analysis, a workshop ...

  10. Agribusiness and Natural Resource Education. [10 Curriculum Guides].

    Science.gov (United States)

    Iowa State Univ. of Science and Technology, Ames. Dept. of Agricultural Education.

    The packet of 10 curriculum guides, intended to aid in planning and developing materials for the introduction of agribusiness and natural resource education, can be used in statewide educational programs. The guides are appropriate for all levels from elementary to vocational schools and community colleges, although emphasis is on the secondary…

  11. Sex Education: New Resources Help Parents Talk with Kids.

    Science.gov (United States)

    Witt, Virginia

    2002-01-01

    To help parents talk with children about sexual health, the Kaiser Family Foundation and National PTA developed a series of free resources for parents (e.g., the booklet "Talking with Kids: A Parent's Guide to Sex Education") to increase parent involvement and communication around sex education. This paper notes the importance of parents…

  12. Rethinking Forestry and Natural Resources Higher Education in ...

    African Journals Online (AJOL)

    This article reports on an action research project to reorient forestry and natural resources higher education in Ethiopia. The study used a combination of methods, including questionnaires and secondary information, to understand the existing higher-education system in Ethiopia. Based on the initial analysis, a workshop ...

  13. Human Resource Education in the Middle East Region

    Science.gov (United States)

    Dirani, Khalil M.; Hamie, Christine Silva

    2017-01-01

    Purpose: The purpose of this paper is to provide an overview of human resource development (HRD) education in Middle Eastern countries. In particular, the authors discuss the current state of HRD education, country readiness and challenges that hinder HRD progress in Middle Eastern countries. They argue that HRD programs need to prepare young…

  14. Personnel vs. Strategic Human Resource Management in Public Education

    Science.gov (United States)

    Tran, Henry

    2015-01-01

    Education human resources (HR) professionals have often been neglected in education research. This study seeks to better understand their role in the American school industry, by first examining how districts conceptualize the position of HR professionals and then exploring how the professionals themselves understand their role in school business.…

  15. Adult Education and Human Resource Development: A Symbiotic Relationship?

    Science.gov (United States)

    Grubb, Robert E.; Hemby, K. Virginia; Conerly-Stewart, Donna L.

    1998-01-01

    Top-ranked competencies for graduate education in human resources development (HRD) identified by 55 (of 195) HRD practitioners were adult learning, presentation, facilitation, needs assessment, and human relations. Seven of the top 10 were allied with adult education graduate program content. (SK)

  16. Research into Open Educational Resources for Development | CRDI ...

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

    To put it into context, the number of undergraduate and graduate students in China has grown at approximately 30% per year since 1999, yet the supply of quality postsecondary educational opportunities has not kept pace. One potentially effective response to these challenges is open educational resources (OER).

  17. STEM Education in the United States: Selected Web Resources

    Science.gov (United States)

    Harrington, Eileen G.

    2015-01-01

    The purpose of this webliography is to provide an overview of STEM education in the U.S. It provides easy access to research and best practices in the field, as well as specific programs, activities, and lesson plans that formal and informal educators can implement. The webliography also includes links to advocacy programs and resources for…

  18. Education Program on Fossil Resources Including Coal

    Science.gov (United States)

    Usami, Masahiro

    Fossil fuels including coal play a key role as crucial energies in contributing to economic development in Asia. On the other hand, its limited quantity and the environmental problems causing from its usage have become a serious global issue and a countermeasure to solve such problems is very much demanded. Along with the pursuit of sustainable development, environmentally-friendly use of highly efficient fossil resources should be therefore, accompanied. Kyushu-university‧s sophisticated research through long years of accumulated experience on the fossil resources and environmental sectors together with the advanced large-scale commercial and empirical equipments will enable us to foster cooperative research and provide internship program for the future researchers. Then, this program is executed as a consignment business from the Ministry of Economy, Trade and Industry from 2007 fiscal year to 2009 fiscal year. The lecture that uses the textbooks developed by this program is scheduled to be started a course in fiscal year 2010.

  19. Media access control and resource allocation for next generation passive optical networks

    CERN Document Server

    Ansari, Nirwan

    2013-01-01

    This book focuses on various Passive optical networks (PONs)  types, including currently deployed Ethernet PON (EPON) and Gigabit PON (GPON) as well as next generation WDM PON and OFDM PON. Also this book examines the integrated optical and wireless access networks. Concentrating on two issues in these networks: media access control (MAC) and resource allocation. These two problems can greatly affect performances of PONs such as network resource utilization and QoS of end users. Finally this book will discuss various solutions to address the MAC and resource allocation issues in various PON networks.

  20. Phenology for science, resource management, decision making, and education

    Science.gov (United States)

    Nolan, V.P.; Weltzin, J.F.

    2011-01-01

    Fourth USA National Phenology Network (USA-NPN) Research Coordination Network (RCN) Annual Meeting and Stakeholders Workshop; Milwaukee, Wisconsin, 21-22 September 2010; Phenology, the study of recurring plant and animal life cycle events, is rapidly emerging as a fundamental approach for understanding how ecological systems respond to environmental variation and climate change. The USA National Phenology Network (USA-NPN; http://www.usanpn.org) is a large-scale network of governmental and nongovernmental organizations, academic institutions, resource management agencies, and tribes. The network is dedicated to conducting and promoting repeated and integrated plant and animal phenological observations, identifying linkages with other relevant biological and physical data sources, and developing and distributing the tools to analyze these data at local to national scales. The primary goal of the USA-NPN is to improve the ability of decision makers to design strategies for climate adaptation.

  1. Open Content and Open Educational Resources: Enabling universal education

    Directory of Open Access Journals (Sweden)

    Tom Caswell

    2008-02-01

    Full Text Available The role of distance education is shifting. Traditionally distance education was limited in the number of people served because of production, reproduction, and distribution costs. Today, while it still costs the university time and money to produce a course, technology has made it such that reproduction costs are almost non-existent. This shift has significant implications, and allows distance educators to play an important role in the fulfillment of the promise of the right to universal education. At little or no cost, universities can make their content available to millions. This content has the potential to substantially improve the quality of life of learners around the world. New distance education technologies, such as OpenCourseWares, act as enablers to achieving the universal right to education. These technologies, and the associated changes in the cost of providing access to education, change distance education's role from one of classroom alternative to one of social transformer.

  2. The European Nuclear Education Network Association - ENEN

    Energy Technology Data Exchange (ETDEWEB)

    Gentile, D. [Institut des Sciences et Techniques Nucleaires, CEA - Centre de Saclay, Bat. 395, F-91191 Gif-sur-Yvette (France)

    2006-07-01

    The temporary network, established through the European 5. Framework Programme project ENEN, was given a more permanent character by the foundation of the European Nuclear Education Network Association, a non-profit-making association according to the French law of 1901, pursuing a pedagogic and scientific aim. Its main objective is the preservation and the further development of higher nuclear education and expertise. This objective is realized through the co-operation between the European universities, involved in education and research in the nuclear engineering field, the nuclear research centres and the nuclear industry. The membership of the ENEN Association now consists of 35 universities members and 6 research centres. The paper briefly describes the history and structure of the ENEN Association and elaborates on the objectives and activities of its five committees during its first two years of operation. Supported by the 5. and 6. Framework Programme of the European Community, the ENEN Association established the delivery of the European Master of Science in Nuclear Engineering certificate. In particular, education and training courses have been developed and offered to materialize the core curricula and optional fields of study in a European exchange structure. Pilot editions of those courses and try-outs of training programmes have been successfully organised with a satisfying interest, attendance and performance by the students and the support of nuclear industries and international organisations. The involvement of ENEN in the 6. EC Framework project EUROTRANS will further enlarge its field of activities into a realm of nuclear disciplines. The ENEN Association further contributes to the management of nuclear knowledge within the European Union as well as on a world-wide level, through contacts with its sister Network ANENT in Asia, and by its participation to activities of the World Nuclear University. (author)

  3. Online Resource Platform for Mathematics Education

    OpenAIRE

    Llorens, Marisa; Nevin, Edmund; Mageean, Eileen

    2014-01-01

    Engineering education is facing many challenges: a decline in core mathematical skills; lowering entry requirements; and the diversity of the student cohort. One approach to confronting these challenges is to make subject content appropriate to the communication styles of today’s student. To achieve this, a pedagogical shift from the traditional hierarchical approach to learning to one that embraces the use of technology as a tool to enhance the student learning experience is required. By inc...

  4. PROJECT - RESOURCE MANAGEMENT OF INNOVATIONS IN EDUCATION: ANTHROPOLOGICAL PROJECTION

    Directory of Open Access Journals (Sweden)

    Galina Aleksandrovna Ignat’eva

    2015-08-01

    Full Text Available The purpose of the research was to denote a way to solve the problem of education mana-gement ΄s insufficient efficiency considered from the point of view of education opportunities to influence on the formation of mechanisms for sustainable development of society as a whole and its educational component. The concept «project-resource management of innovation in education» regarded on the basis of the anthropological project-transforming paradigm. Conceptually-categorical context presented by conceptual cluster composed of coordinated concepts «project», «resource», «educational reality», «organizational-resource potential», «project commonality». In the theoretical part of the study on the basis of analysis of the normative and exploratory approaches to educational innovations organization and management it was established the search approach ΄s leading role in the methodological substantiation of project-resource management. The study have indicated that in the presence of variable models of innovation management in education, corresponding to various predictive models of continuing education post-industrial society, project-resource management is an universal mechanism for the transition from separate innovation΄s precedents to the an authentic reality of innovative education. In the technological part of the study the main concern was to submit the project-resource management by the management goal’s system, each of which includes the specific management actions, projected results and the organizational forms. The project-resource management ΄s professional – activity context of the study showed evolution of managerial positions: an effective performer – an effective leader – strategist, implemented during the transition from directly directive management to the project management and further to the project-resource management. Based on the findings identified the key factors of initiatively-problem projects

  5. Equity Considerations for Open Educational Resources in the Glocalization of Education

    Science.gov (United States)

    Willems, Julie; Bossu, Carina

    2012-01-01

    Open educational resources (OER) have become new buzzwords in the glocalization of education. While OER are often espoused as enabling educational equity, the reality is not always the case. Looking only at the positives of new educational methods can mask perpetuating challenges, which makes the open aspect of OER a misnomer. Taking an…

  6. A Framework for Joint Optical-Wireless Resource Management in Multi-RAT, Heterogeneous Mobile Networks

    DEFF Research Database (Denmark)

    Zakrzewska, Anna; Popovska Avramova, Andrijana; Christiansen, Henrik Lehrmann

    2013-01-01

    to be always connected to a high-quality service (high bit rates, low latency), thus causing a very complex network control task from an operator’s point of view. We thus propose a framework allowing joint overall network resource management. This scheme covers different types of network heterogeneity (multi......Mobile networks are constantly evolving: new Radio Access Technologies (RATs) are being introduced, and backhaul architectures like Cloud-RAN (C-RAN) and distributed base stations are being proposed. Furthermore, small cells are being deployed to enhance network capacity. The end-users wish......-RAT, multi-layer, multi-architecture) by introducing a novel, hierarchical approach to network resource management. Self-Organizing Networks (SON) and cognitive network behaviors are covered as well as more traditional mobile network features. The framework is applicable to all phases of network operation...

  7. Adaptation of mathematical educational content in e-learning resources

    Directory of Open Access Journals (Sweden)

    Yuliya V. Vainshtein

    2017-01-01

    Full Text Available Modern trends in the world electronic educational system development determine the necessity of adaptive learning intellectual environments and resources’ development and implementation. An upcoming trend in improvement the quality of studying mathematical disciplines is the development and application of adaptive electronic educational resources. However, the development and application experience of adaptive technologies in higher education is currently extremely limited and does not imply the usage flexibility. Adaptive educational resources in the electronic environment are electronic educational resources that provide the student with a personal educational space, filled with educational content that “adapts” to the individual characteristics of the students and provides them with the necessary information.This article focuses on the mathematical educational content adaptation algorithms development and their implementation in the e-learning system. The peculiarity of the proposed algorithms is the possibility of their application and distribution for adaptive e-learning resources construction. The novelty of the proposed approach is the three-step content organization of the adaptive algorithms for the educational content: “introductory adaptation of content”, “the current adaptation of content”, “estimative and a corrective adaptation”. For each stage of the proposed system, mathematical algorithms for educational content adaptation in adaptive e-learning resources are presented.Due to the high level of abstraction and complexity perception of mathematical disciplines, educational content is represented in the various editions of presentation that correspond to the levels of assimilation of the course material. Adaptation consists in the selection of the optimal edition of the material that best matches the individual characteristics of the student. The introduction of a three-step content organization of the adaptive

  8. Privacy Issues of a National Research and Education Network.

    Science.gov (United States)

    Katz, James E.; Graveman, Richard F.

    1991-01-01

    Discussion of the right to privacy of communications focuses on privacy expectations within a National Research and Education Network (NREN). Highlights include privacy needs in scientific and education communications; academic and research networks; network security and privacy concerns; protection strategies; and consequences of privacy…

  9. Empowering health personnel for decentralized health planning in India: The Public Health Resource Network

    Directory of Open Access Journals (Sweden)

    Prasad Vandana

    2009-07-01

    Full Text Available Abstract The Public Health Resource Network is an innovative distance-learning course in training, motivating, empowering and building a network of health personnel from government and civil society groups. Its aim is to build human resource capacity for strengthening decentralized health planning, especially at the district level, to improve accountability of health systems, elicit community participation for health, ensure equitable and accessible health facilities and to bring about convergence in programmes and services. The question confronting health systems in India is how best to reform, revitalize and resource primary health systems to deliver different levels of service aligned to local realities, ensuring universal coverage, equitable access, efficiency and effectiveness, through an empowered cadre of health personnel. To achieve these outcomes it is essential that health planning be decentralized. Districts vary widely according to the specific needs of their population, and even more so in terms of existing interventions and available resources. Strategies, therefore, have to be district-specific, not only because health needs vary, but also because people's perceptions and capacities to intervene and implement programmes vary. In centrally designed plans there is little scope for such adaptation and contextualization, and hence decentralized planning becomes crucial. To undertake these initiatives, there is a strong need for trained, motivated, empowered and networked health personnel. It is precisely at this level that a lack of technical knowledge and skills and the absence of a supportive network or adequate educational opportunities impede personnel from making improvements. The absence of in-service training and of training curricula that reflect field realities also adds to this, discouraging health workers from pursuing effective strategies. The Public Health Resource Network is thus an attempt to reach out to motivated

  10. Ohio Resource Network: Mobilizing Colleges and Universities to Benefit Business & Industry.

    Science.gov (United States)

    Ohio Board of Regents, Columbus.

    The Ohio Resource Network's potential usefulness to Ohio's businesses and industries are discussed. The network provides Ohio executives and managers the resources of 62 state-assisted colleges and universities. Faculty can assist business/industry in five types of applications: using the latest technology, increasing productivity, financial…

  11. An Online Convex Optimization Approach to Proactive Network Resource Allocation

    Science.gov (United States)

    Chen, Tianyi; Ling, Qing; Giannakis, Georgios B.

    2017-12-01

    Existing approaches to online convex optimization (OCO) make sequential one-slot-ahead decisions, which lead to (possibly adversarial) losses that drive subsequent decision iterates. Their performance is evaluated by the so-called regret that measures the difference of losses between the online solution and the best yet fixed overall solution in hindsight. The present paper deals with online convex optimization involving adversarial loss functions and adversarial constraints, where the constraints are revealed after making decisions, and can be tolerable to instantaneous violations but must be satisfied in the long term. Performance of an online algorithm in this setting is assessed by: i) the difference of its losses relative to the best dynamic solution with one-slot-ahead information of the loss function and the constraint (that is here termed dynamic regret); and, ii) the accumulated amount of constraint violations (that is here termed dynamic fit). In this context, a modified online saddle-point (MOSP) scheme is developed, and proved to simultaneously yield sub-linear dynamic regret and fit, provided that the accumulated variations of per-slot minimizers and constraints are sub-linearly growing with time. MOSP is also applied to the dynamic network resource allocation task, and it is compared with the well-known stochastic dual gradient method. Under various scenarios, numerical experiments demonstrate the performance gain of MOSP relative to the state-of-the-art.

  12. Study on Countermeasures on Moral Education through School Network

    Science.gov (United States)

    Wang, Zhi-guo

    2009-01-01

    Nowadays, the society witnesses the rapid development of internet information. Network has not only brought active and positive convenience to students, but also the passive and negative impact, so network moral education can not be ignored. The present paper attempts to combine the traditional moral education with online interactivity education,…

  13. Educational resources and tools for robotic learning

    Directory of Open Access Journals (Sweden)

    Pablo Gil Vazquez

    2012-07-01

    Full Text Available Normal.dotm 0 0 1 139 795 Universidad de Salamanca 6 1 976 12.0 0 false 18 pt 18 pt 0 0 false false false /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow: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:12.0pt; font-family:"Times New Roman"; 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;} This paper discusses different teaching experiences which aims are the learning robotics in the university. These experiences are reflected in the development of several robotics courses and subjects at the University of Alicante.  The authors have created various educational platforms or they have used tools of free distribution and open source for the implementation of these courses. The main objetive of these courses is to teach the design and implementation of robotic solutions to solve various problems not only such as the control, programming and handling of robot but also the assembly, building and programming of educational mini-robots. On the one hand, new teaching tools are used such as simulators and virtual labs which make flexible the learning of robot arms. On the other hand, competitions are used to motivate students because this way, the students put into action the skills learned through building and programming low-cost mini-robots.

  14. Social networks in education: an analysis of experience and perspective

    OpenAIRE

    Feschenko, A.

    2012-01-01

    The foreign and domestic experience of social networking and social media in learning process is analyzed. The perspectives of development of e-learning in the context of the educational potential of social networks are considered.

  15. BUILDING A NETWORK FOR NEUTRON SCATTERING EDUCATION

    Energy Technology Data Exchange (ETDEWEB)

    Pynn, Roger [ORNL; Baker, Shenda Mary [ORNL; Louca, Despo A [ORNL; McGreevy, Robert L [ORNL; Ekkebus, Allen E [ORNL; Kszos, Lynn A [ORNL; Anderson, Ian S [ORNL

    2008-10-01

    In a concerted effort supported by the National Science Foundation, the Department of Commerce, and the Department of Energy, the United States is rebuilding its leadership in neutron scattering capability through a significant investment in U.S. neutron scattering user facilities and related instrumentation. These unique facilities provide opportunities in neutron scattering to a broad community of researchers from academic institutions, federal laboratories, and industry. However, neutron scattering is often considered to be a tool for 'experts only' and in order for the U.S. research community to take full advantage of these new and powerful tools, a comprehensive education and outreach program must be developed. The workshop described below is the first step in developing a national program that takes full advantage of modern education methods and leverages the existing educational capacity at universities and national facilities. During March 27-28, 2008, a workshop entitled 'Building a Network for Neutron Scattering Education' was held in Washington, D.C. The goal of the workshop was to define and design a roadmap for a comprehensive neutron scattering education program in the United States. Successful implementation of the roadmap will maximize the national intellectual capital in neutron sciences and will increase the sophistication of research questions addressed by neutron scattering at the nation's forefront facilities. (See Appendix A for the list of attendees, Appendix B for the workshop agenda, Appendix C for a list of references. Appendix D contains the results of a survey given at the workshop; Appendix E contains summaries of the contributed talks.) The workshop brought together U.S. academicians, representatives from neutron sources, scientists who have developed nontraditional educational programs, educational specialists, and managers from government agencies to create a national structure for providing ongoing neutron

  16. Resource Allocation Optimization Model of Collaborative Logistics Network Based on Bilevel Programming

    Directory of Open Access Journals (Sweden)

    Xiao-feng Xu

    2017-01-01

    Full Text Available Collaborative logistics network resource allocation can effectively meet the needs of customers. It can realize the overall benefit maximization of the logistics network and ensure that collaborative logistics network runs orderly at the time of creating value. Therefore, this article is based on the relationship of collaborative logistics network supplier, the transit warehouse, and sellers, and we consider the uncertainty of time to establish a bilevel programming model with random constraints and propose a genetic simulated annealing hybrid intelligent algorithm to solve it. Numerical example shows that the method has stronger robustness and convergence; it can achieve collaborative logistics network resource allocation rationalization and optimization.

  17. A Markov model for evaluating resource sharing policies for DASH assisting network elements

    NARCIS (Netherlands)

    J.W.M. Kleinrouweler (Jan Willem); S. Cabrero Barros (Sergio); R.D. van der Mei (Rob); P.S. Cesar Garcia (Pablo Santiago)

    2016-01-01

    textabstractIn this paper, we present a model for evaluating bandwidth sharing policies, that can be applied to networks that handle both video streaming traffic, as well as other traffic. Video streaming is a demanding network application. In crowded networks, resources need to be properly divided

  18. A Markov model for evaluating resource sharing policies for DASH assisting network elements

    NARCIS (Netherlands)

    J.W.M. Kleinrouweler (Jan Willem); S. Cabrero Barros (Sergio); R.D. van der Mei (Rob); P.S. Cesar Garcia (Pablo Santiago)

    2017-01-01

    textabstractIn this paper, we present a model for evaluating bandwidth sharing policies, that can be applied to networks that handle both video streaming traffic, as well as other traffic. Video streaming is a demanding network application. In crowded networks, resources need to be properly divided

  19. Social networking in nursing education: integrative literature review

    OpenAIRE

    Luciana Emi Kakushi; Yolanda Dora Martinez Évora

    2016-01-01

    Abstract Objective: to identify the use of social networking in nursing education. Method: integrative literature review in the databases: LILACS, IBECS, Cochrane, BDENF, SciELO, CINAHL, Scopus, PubMed, CAPES Periodicals Portal and Web of Science, using the descriptors: social networking and nursing education and the keywords: social networking sites and nursing education, carried out in April 2015. Results: of the 489 articles found, only 14 met the inclusion and exclusion criteria. Mo...

  20. SCRAN, Archaeology and Education: Realising the potential of digital resources

    Directory of Open Access Journals (Sweden)

    Elaine Mowat

    2002-08-01

    Full Text Available The many digitisation initiatives over the last ten years have made available thousands of new resources for learning and teaching. Students of archaeology now have unprecedented access to detailed views of delicate artefacts, remote landscapes and rare maps, as well as virtual reality reconstructions, interactive panoramas, and all kinds of online archives, databases and tutorials. But does this increased access to information automatically lead to improved learning? Some of the emerging problems of this new learning landscape include information overload, poorly understood and badly implemented technologies and a lack of time and skills among educators to explore properly what's newly available. On the other hand, one of the most interesting outcomes of the introduction of the new educational technologies has been a renewed and lively debate as to what learning involves and how exactly it takes place. This article will discuss the potential of digital resources to add value to learning. It will consider current ideas about learning in order to identify some of the key ingredients of a good learning experience. It will then identify the different ways in which a digital resource base can contribute to such an experience. Specifically, it will discuss how the resources contained within SCRAN, an online multimedia resource base for education, can be used in the context of learning and teaching in archaeology. There is evidence that electronic resources are not yet being fully exploited by the current generation of educators and students. By grounding this discussion of their potential within a sound pedagogic rationale, this paper aims to promote informed use and properly placed enthusiasm for these resources.

  1. SOCIAL NETWORKS AS THE ENVIRONMENT EDUCATION

    Directory of Open Access Journals (Sweden)

    Wojsław Czupryński

    2016-12-01

    Full Text Available The emergence of the global Internet has changed the way the entire human population communicates. The internet has become a platform, where human societies build their lives, and traditional communication over the last few years has been replaced by social networks. Today, social networks are the subject of many debates concerning their advantages, disadvantages and the ideas of what they bring to the future. Portals are not only the way of communication, fun, an idea to spend free time, but also source of social and humanistic knowledge too. Against that, social media could be a huge risk for those who use them. The assigned job above discusses about the topic the detrimental effect what the social networks bring. A series of deviant behaviors caused by use of the portal is also presented in this report. Often they become a dysfunctional generator of actions that manifest themselves among the youth. Consequently, there was a need to take action to stop the growth of this phenomenon among young people. First of all the primary activities at this level are prevention and education in the family.

  2. EDUCATIONAL NETWORKING: HUMAN VIEW TO CYBER DEFENSE

    Directory of Open Access Journals (Sweden)

    Oleksandr Yu. Burov

    2016-05-01

    Full Text Available Networks play more and more important role for human life and activity, both in critical occupations (aviation, power industry, military missions etc., and in everyday life (home computers, education, leisure. Interaction between human and other elements of human-machine system have changed, because they coincide in the information habitat. Human-system integration has reached new level of defense needs. The paper will introduce features of information society in respect of a human and corresponding changes in HF/E: (1 information becomes a tool, goal, mean and environment of a human activity, (2 it becomes a part of the human nature and this makes him/her unprotected, (3 human psycho-physiological status becomes not only a basis of effective performance, but an object of control and support, and means of a human security and safety should be a part of information habitat, (4 networking environment becomes an independent actor in a human activity. Accompanying cyber-security challenges and tasks are discussed, as well as types of networking threats and Human View regarding the cyber security challenges.

  3. Wind Resource Assessment and Forecast Planning with Neural Networks

    Directory of Open Access Journals (Sweden)

    Nicolus K. Rotich

    2014-06-01

    Full Text Available In this paper we built three types of artificial neural networks, namely: Feed forward networks, Elman networks and Cascade forward networks, for forecasting wind speeds and directions. A similar network topology was used for all the forecast horizons, regardless of the model type. All the models were then trained with real data of collected wind speeds and directions over a period of two years in the municipal of Puumala, Finland. Up to 70th percentile of the data was used for training, validation and testing, while 71–85th percentile was presented to the trained models for validation. The model outputs were then compared to the last 15% of the original data, by measuring the statistical errors between them. The feed forward networks returned the lowest errors for wind speeds. Cascade forward networks gave the lowest errors for wind directions; Elman networks returned the lowest errors when used for short term forecasting.

  4. Measuring Resources in Education: From Accounting to the Resource Cost Model Approach. Working Paper Series.

    Science.gov (United States)

    Chambers, Jay G.

    This report describes two alternative approaches to measuring resources in K-12 education. One approach relies heavily on traditional accounting data, whereas the other draws on detailed information about the jobs and assignments of individual school personnel. It outlines the differences between accounting and economics and discusses how each…

  5. Analyzing Hidden Semantics in Social Bookmarking of Open Educational Resources

    Science.gov (United States)

    Minguillón, Julià

    Web 2.0 services such as social bookmarking allow users to manage and share the links they find interesting, adding their own tags for describing them. This is especially interesting in the field of open educational resources, as delicious is a simple way to bridge the institutional point of view (i.e. learning object repositories) with the individual one (i.e. personal collections), thus promoting the discovering and sharing of such resources by other users. In this paper we propose a methodology for analyzing such tags in order to discover hidden semantics (i.e. taxonomies and vocabularies) that can be used to improve descriptions of learning objects and make learning object repositories more visible and discoverable. We propose the use of a simple statistical analysis tool such as principal component analysis to discover which tags create clusters that can be semantically interpreted. We will compare the obtained results with a collection of resources related to open educational resources, in order to better understand the real needs of people searching for open educational resources.

  6. Free and Innovative Teaching Resources for STEM Educators

    Science.gov (United States)

    Weber, W. J.; McWhirter, J.; Dirks, D.

    2014-12-01

    The Unidata Program Center has implemented a teaching resource facility that allows educators to create, access, and share collections of resource material related to atmospheric, oceanic, and other earth system phenomena. While the facility can manage almost any type of electronic resource, it is designed with scientific data and products, teaching tools such as lesson plans and guided exercises, and tools for displaying data in mind. In addition to being very easy for educators and students to access, the facility makes it simple for other educators and scientists to contribute content related to their own areas of expertise to the collection. This allows existing teaching resources to grow in depth and breadth over time, enhancing their relevance and providing insights from multiple disciplines. Based on the open-source RAMADDA content/data management framework, the teaching resource facility provides a variety of built-in services to analyze and display data, as well as support for Unidata's rich 3D client, the Interactive Data Viewer (IDV).

  7. PRIME: Parent Resources in Mathematics Education. Mathematics Education Resources: An Annotated Bibliography.

    Science.gov (United States)

    Hartog, Martin D.; Reed, Michelle K.

    This annotated bibliography presents resources that will enable parents to fulfill their responsibility for developing their children's abilities to do mathematics, while at the same time encouraging more positive attitudes towards mathematics. The resources are divided into three categories: (1) activities initiated in the home, (2) activities…

  8. Digital Curriculum Resources in Mathematics Education: Foundations for Change

    Science.gov (United States)

    Pepin, Birgit; Choppin, Jeffrey; Ruthven, Kenneth; Sinclair, Nathalie

    2017-01-01

    In this conceptual review paper we draw on recent literature with respect to digital curriculum resources (DCR); we briefly outline and explain selected theoretical frames; and we discuss issues related to the design, and the use (by teachers and students) of digital curricula and e-textbooks in mathematics education. The results of our review…

  9. Scarce Resources Can Be a Golden Opportunity for Higher Education.

    Science.gov (United States)

    Weathersby, George B.

    1982-01-01

    When declining resources make difficult choices unavoidable, higher education must: assert a unified, coherent state strategy for instruction, financial aid, research, and public service independent of federal policy; eliminate outmoded facilities and obsolete equipment; reconsider the instructional process; and reevaluate the role of faculty.…

  10. Providing Access to Electronic Information Resources in Further Education

    Science.gov (United States)

    Banwell, Linda; Ray, Kathryn; Coulson, Graham; Urquhart, Christine; Lonsdale, Ray; Armstrong, Chris; Thomas, Rhian; Spink, Sin; Yeoman, Alison; Fenton, Roger; Rowley, Jennifer

    2004-01-01

    This article aims to provide a baseline for future studies on the provision and support for the use of digital or electronic information services (EIS) in further education. The analysis presented is based on a multi-level model of access, which encompasses access to and availability of information and communication technology (ICT) resources,…

  11. Educational Attainment and Resource Use: Mystery or Econometric Misspecification?

    Science.gov (United States)

    Mayston, David J.

    1996-01-01

    Explores whether observed levels of educational attainment and expenditure per student are endogenously determined by schools' optimizing behavior in resource-allocation decisions, considering both supply- and demand-side factors. This process can generate patterns of expenditure per student in line with empirical findings. Difficulties with…

  12. Inclusion of Technology Resources in Early Childhood Music Education

    Science.gov (United States)

    Kersten, Fred

    2006-01-01

    The article discusses the inclusion of technology resources in early childhood music education. Successful technology inclusion in music for young children depends on the physical, mental, and social readiness of each individual child. Learning providers involved with young children should constantly review the child's capabilities and …

  13. Understanding Latter-Day Saints Education: Principles and Resources

    Science.gov (United States)

    Morgan, Barbara

    2014-01-01

    Using historic documents of the Church of Jesus Christ of Latter-day Saints (LDS) and resources of its leaders, the principles of LDS or Mormon education and its key characteristics are described. In particular, the following characteristics are discussed: (1) the critical role of the Spirit in both teaching and learning, (2) the worthiness,…

  14. Supporting the Reuse of Open Educational Resources through Open Standards

    NARCIS (Netherlands)

    Glahn, Christian; Kalz, Marco; Gruber, Marion; Specht, Marcus

    2010-01-01

    Glahn, C., Kalz, M., Gruber, M., & Specht, M. (2010). Supporting the Reuse of Open Educational Resources through Open Standards. In T. Hirashima, A. F. Mohd Ayub, L. F. Kwok, S. L. Wong, S. C. Kong, & F. Y. Yu (Eds.), Workshop Proceedings of the 18th International Conference on Computers in

  15. Developing Parent Education Courses: A Review of Resources.

    Science.gov (United States)

    Heath, Phyllis A.

    1987-01-01

    Reviews current resources (books and films) that are available for family life educators offering general parenting courses. Focuses on contemporary views of parenting, parenting and psychological theory, parenting strategies and techniques, changing family configurations, and developmental needs of children. (Author/ABB)

  16. Resources for Exceptional Adult Education: An Annotated Bibliography.

    Science.gov (United States)

    Beltran, Alejandro C.; And Others

    This annotated bibliography describes materials that can be helpful to adult educators working with exceptional adults. The bibliography includes 186 citations of resource materials, assessment materials, training guides, curriculum guides, research findings, films, and general information. The opening section consists of citations of general…

  17. Human Resource Architectures for New Teachers in Flemish Primary Education

    Science.gov (United States)

    Vekeman, Eva; Devos, Geert; Valcke, Martin

    2016-01-01

    Since research shows that the quality of a school's teaching force is related to its personnel practices, there is a growing interest in human resource management (HRM) in education. Existing research has generated insights into the differences, constraints and effects of single and isolated HR practices. Yet, little research is available…

  18. Government Support for Open Educational Resources: Policy, Funding, and Strategies

    Science.gov (United States)

    Stacey, Paul

    2013-01-01

    Foundations like Hewlett, Mellon, and Gates provided start-up funding and support that nurtured the field of open educational resources (OER) from infancy to a robust early adolescence characterized by energy and idealism (Casserly & Smith, 2008). However, foundation grants typically focus on establishing exemplars and cannot be relied on for…

  19. An Annotated Bibliography of Resources for Humanistic and Psychological Education.

    Science.gov (United States)

    Pine, Gerald J.

    1979-01-01

    Compiled for New England Teacher Corps Conference on Interpersonal Relations (March 1978), this annotated bibliography offers suggestions and examples of how humanistic and psychological education theories have been and can be put into practice. Sections include (1) classroom exercises; (2) resource directories; (3) films; and (4) humanistic…

  20. Open access, open education resources and open data in Uganda ...

    African Journals Online (AJOL)

    ... students organized a 3 day workshop Open Access, Open Education Resources and Open Data in Kampala from 15-18 December 2014. One of the aims of the workshop was to engage the Open Access movement in Uganda which encompasses the scientific community, librarians, academia, researchers and students.

  1. Allocation of financial resource to enhance educational productivity ...

    African Journals Online (AJOL)

    This study examines the allocation of financial resource to the education industry and how it enhances productivity and students' outcomes of the secondary schools' students in the Unity Colleges in Ogun state. It adopted ex-post factor research design and purposeful sample and sampling technique for the study. Scholars' ...

  2. Opening the Curriculum: Open Educational Resources in U.S. Higher Education, 2014

    Science.gov (United States)

    Allen, I. Elaine; Seaman, Jeff

    2014-01-01

    Awareness and adoption of open educational resources (OER) has yet to enter the mainstream of higher education. Most faculty remain unaware of OER, and OER is not a driving force for faculty decisions about which educational materials to adopt. This report builds on several previous Babson Survey Research Group efforts exploring the role of OER in…

  3. A Path Analysis of Educator Perceptions of Open Educational Resources Using the Technology Acceptance Model

    Science.gov (United States)

    Kelly, Hope

    2014-01-01

    Open educational resources (OER) are making their way into a variety of educational contexts from formal lesson planning to just in time learning. Educators and training professionals have been recognized as an important audience for these materials. The concepts of "self-efficacy" and "outcome judgment" from social cognitive…

  4. OpenScout: Competence based management education with community-improved open educational resources

    NARCIS (Netherlands)

    Kalz, Marco; Specht, Marcus; Nadolski, Rob; Bastiaens, Yves; Leirs, Nele; Pawlowski, Jan

    2010-01-01

    Kalz, M., Specht, M., Nadolski, R., Bastiaens, Y., Leirs, N., & Pawlowski, J. (2010). OpenScout: Competence based management education with community-improved open educational resources. In Halley et al. (Eds.), Proceedings of the 17th EDINEB Conference. Crossing Borders in Education and work-based

  5. Gender Stereotypes in Science Education Resources: A Visual Content Analysis

    OpenAIRE

    Kerkhoven, A.H.; Rodrigues, Dos Santos Russo P.M.; Land, A.M.; Saxena, A.; Rodenburg, F.J.

    2016-01-01

    More men are studying and working in science fields than women. This could be an effect of the prevalence of gender stereotypes (e.g., science is for men, not for women). Aside from the media and people?s social lives, such stereotypes can also occur in education. Ways in which stereotypes are visible in education include the use of gender-biased visuals, language, teaching methods, and teachers? attitudes. The goal of this study was to determine whether science education resources for primar...

  6. Energy education resources: Kindergarten through 12th grade

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-09-01

    Energy Education Resources: Kindergarten Through 12th Grade is published by the National Energy Information Center (NEIC) a service of the Energy Information Administration (EIA), to provide students, educators, and other information users, a list of generally available free or low-cost energy-related educational materials. Each entry includes the address, telephone number, and description of the organization and the energy-related materials available. Most of the entries also include Internet (Web) and electronic mail (E-Mail) addresses. Each entry is followed by a number, which is referenced in the subject index in the back of this book.

  7. Qualitative exploration of centralities in municipal science education networks

    DEFF Research Database (Denmark)

    von der Fehr, Ane; Sølberg, Jan

    2016-01-01

    This article examines the social nature of educational change by conducting a social network analysis of social networks involving stakeholders of science education from teachers to political stakeholders. Social networks that comprise supportive structures for development of science education...... they expressed as well and thereby how they contributed to social capital in the MSE networks. We found that the central stakeholders comprised a small core of key people that always included MSE coordinators. These results imply that few central people in MSE networks play pivotal roles in development...... are diverse and in order to understand how municipal stakeholders may support such development, we explored four different municipal science education networks (MSE networks) using three different measures of centrality. The centrality measures differed in terms of what kind of stakeholder functions...

  8. FORMATION OF TEACHERS-TUTOR ICT COMPETENCE OF DISTANCE EDUCATION RESOURCE CENTER

    Directory of Open Access Journals (Sweden)

    Olga E. Konevchshynska

    2014-09-01

    Full Text Available The paper analyzes the main approaches to the definition of ICT competence of professionals who provide training and methodological support of distance learning. There is highlighted the level of scientific development of the problem, identified and proved the essence of teacher’s ICT competence, overviewed the international and domestic experience of teacher training in the the sphere of information technologies. It is indicated that one of the main tasks of resource centers for distance education is the provision of an appropriate level of qualification of teacher-tutor working in a network of resource centers. Also it is pointed out the levels of ICT competencies necessary for successful professional activity of network teachers.

  9. Inter-Agency Network for Education in Emergencies

    Directory of Open Access Journals (Sweden)

    Allison Anderson

    2006-07-01

    Full Text Available In December 2004, the Inter-Agency Network for Educationin Emergencies (INEE launched the first global tool todefine a minimum level of educational quality and helpensure the right to education for people affected by crises.

  10. Resource management for multimedia services in high data rate wireless networks

    CERN Document Server

    Zhang, Ruonan; Pan, Jianping

    2017-01-01

    This brief offers a valuable resource on principles of quality-of-service (QoS) provisioning and the related link-layer resource management techniques for high data-rate wireless networks. The primary emphasis is on protocol modeling and analysis. It introduces media access control (MAC) protocols, standards of wireless local area networks (WLANs), wireless personal area networks (WPANs), and wireless body area networks (WBANs), discussing their key technologies, applications, and deployment scenarios. The main analytical approaches and models for performance analysis of the fundamental resource scheduling mechanisms, including the contention-based, reservation-based, and hybrid MAC, are presented. To help readers understand and evaluate system performance, the brief contains a range of simulation results. In addition, a thorough bibliography provides an additional tool. This brief is an essential resource for engineers, researchers, students, and users of wireless networks.

  11. Sustainable use of renewable resources in a stylized social-ecological network model under heterogeneous resource distribution

    Science.gov (United States)

    Barfuss, Wolfram; Donges, Jonathan F.; Wiedermann, Marc; Lucht, Wolfgang

    2017-04-01

    Human societies depend on the resources ecosystems provide. Particularly since the last century, human activities have transformed the relationship between nature and society at a global scale. We study this coevolutionary relationship by utilizing a stylized model of private resource use and social learning on an adaptive network. The latter process is based on two social key dynamics beyond economic paradigms: boundedly rational imitation of resource use strategies and homophily in the formation of social network ties. The private and logistically growing resources are harvested with either a sustainable (small) or non-sustainable (large) effort. We show that these social processes can have a profound influence on the environmental state, such as determining whether the private renewable resources collapse from overuse or not. Additionally, we demonstrate that heterogeneously distributed regional resource capacities shift the critical social parameters where this resource extraction system collapses. We make these points to argue that, in more advanced coevolutionary models of the planetary social-ecological system, such socio-cultural phenomena as well as regional resource heterogeneities should receive attention in addition to the processes represented in established Earth system and integrated assessment models.

  12. Logistics Mode and Network Planning for Recycle of Crop Straw Resources

    OpenAIRE

    Zhou, Lingyun; Gu, Weidong; Zhang, Qing

    2013-01-01

    To realize the straw biomass industrialized development, it should speed up building crop straw resource recycle logistics network, increasing straw recycle efficiency, and reducing straw utilization cost. On the basis of studying straw recycle process, this paper presents innovative concept and property of straw recycle logistics network, analyses design thinking of straw recycle logistics network, and works out straw recycle logistics mode and network topological structure. Finally, it come...

  13. Designing and Using Videos in Undergraduate Geoscience Education - a workshop and resource website review

    Science.gov (United States)

    Wiese, K.; Mcconnell, D. A.

    2014-12-01

    Do you use video in your teaching? Do you make your own video? Interested in joining our growing community of geoscience educators designing and using video inside and outside the classroom? Over four months in Spring 2014, 22 educators of varying video design and development expertise participated in an NSF-funded On the Cutting Edge virtual workshop to review the best educational research on video design and use; to share video-development/use strategies and experiences; and to develop a website of resources for a growing community of geoscience educators who use video: http://serc.carleton.edu/NAGTWorkshops/video/workshop2014/index.html. The site includes links to workshop presentations, teaching activity collections, and a growing collection of online video resources, including "How-To" videos for various video editing or video-making software and hardware options. Additional web resources support several topical themes including: using videos to flip classes, handling ADA access and copyright issues, assessing the effectiveness of videos inside and outside the classroom, best design principles for video learning, and lists and links of the best videos publicly available for use. The workshop represents an initial step in the creation of an informal team of collaborators devoted to the development and support of an ongoing network of geoscience educators designing and using video. Instructors who are interested in joining this effort are encouraged to contact the lead author.

  14. Exploring dynamic mechanisms of learning networks for resource conservation

    Directory of Open Access Journals (Sweden)

    Petr Matous

    2015-06-01

    Full Text Available The importance of networks for social-ecological processes has been recognized in the literature; however, existing studies have not sufficiently addressed the dynamic nature of networks. Using data on the social learning networks of 265 farmers in Ethiopia for 2011 and 2012 and stochastic actor-oriented modeling, we explain the mechanisms of network evolution and soil conservation. The farmers' preferences for information exchange within the same social groups support the creation of interactive, clustered, nonhierarchical structures within the evolving learning networks, which contributed to the diffusion of the practice of composting. The introduced methods can be applied to determine whether and how social networks can be used to facilitate environmental interventions in various contexts.

  15. Optimizing available network resources to address questions in environmental biogeochemistry

    Science.gov (United States)

    Hinckley, Eve-Lyn; Suzanne Andersen,; Baron, Jill S.; Peter Blanken,; Gordon Bonan,; William Bowman,; Sarah Elmendorf,; Fierer, Noah; Andrew Fox,; Keli Goodman,; Katherine Jones,; Danica Lombardozzi,; Claire Lunch,; Jason Neff,; Michael SanClements,; Katherine Suding,; Will Wieder,

    2016-01-01

    An increasing number of network observatories have been established globally to collect long-term biogeochemical data at multiple spatial and temporal scales. Although many outstanding questions in biogeochemistry would benefit from network science, the ability of the earth- and environmental-sciences community to conduct synthesis studies within and across networks is limited and seldom done satisfactorily. We identify the ideal characteristics of networks, common problems with using data, and key improvements to strengthen intra- and internetwork compatibility. We suggest that targeted improvements to existing networks should include promoting standardization in data collection, developing incentives to promote rapid data release to the public, and increasing the ability of investigators to conduct their own studies across sites. Internetwork efforts should include identifying a standard measurement suite—we propose profiles of plant canopy and soil properties—and an online, searchable data portal that connects network, investigator-led, and citizen-science projects.

  16. Resource and power management in next generation networks

    OpenAIRE

    Limani Fazliu, Zana

    2017-01-01

    The limits of today's cellular communication systems are constantly being tested by the exponential increase in mobile data traffic, a trend which is poised to continue well into the next decade. Densification of cellular networks, by overlaying smaller cells, i.e., micro, pico and femtocells, over the traditional macrocell, is seen as an inevitable step in enabling future networks to support the expected increases in data rate demand. Next generation networks will most certainly be more hete...

  17. Resource Allocation and Cross Layer Control in Wireless Networks

    Science.gov (United States)

    2006-08-25

    Modiano , and J. Tsitsiklis, �Optimal energy allocation and admis- sion control for communication satellites,�IEEE Transactions on Networking, vol. 11...E. Modiano , �Improving delay in ad-hoc mobile networks via redundant packet transfers,�in Proceedings of Conference on Information Sciences and...M. J. Neely, E. Modiano , and C.-P. Li, �Fairness and optimal stochastic con- trol for heterogeneous networks,�in Proceedings of IEEE INFOCOM, Miami

  18. ANALYZING AND MODELING THE ROLE OF HUMAN RESOURCE INFORMATION SYSTEM ON HUMAN RESOURCE PLANNING AT HIGHER EDUCATION INSTITUTION IN INDONESIA

    OpenAIRE

    Susilo H.; Astuti E.S.; Wiyata

    2017-01-01

    The challenge of Human Resource Management in Higher Education Institutions is how to plan, organize, and assess the performance of human resources so as to contribute as much as possible to the achievement of high quality education objectives. To answer these challenges, the role of Human Resources Information System (HRIS) is needed to facilitate leadership both at the university and faculty level in preparing the needs planning and utilizing the advantages of human resources. This study ai...

  19. Simulator Network Project Report: A tool for improvement of teaching materials and targeted resource usage in Skills Labs

    Science.gov (United States)

    Damanakis, Alexander; Blaum, Wolf E.; Stosch, Christoph; Lauener, Hansjörg; Richter, Sabine; Schnabel, Kai P.

    2013-01-01

    During the last decade, medical education in the German-speaking world has been striving to become more practice-oriented. This is currently being achieved in many schools through the implementation of simulation-based instruction in Skills Labs. Simulators are thus an essential part of this type of medical training, and their acquisition and operation by a Skills Lab require a large outlay of resources. Therefore, the Practical Skills Committee of the Medical Education Society (GMA) introduced a new project, which aims to improve the flow of information between the Skills Labs and enable a transparent assessment of the simulators via an online database (the Simulator Network). PMID:23467581

  20. A Path Analysis of Educator Perceptions of Open Educational Resources Using the Technology Acceptance Model

    Directory of Open Access Journals (Sweden)

    Hope Kelly

    2014-04-01

    Full Text Available Open educational resources (OER are making their way into a variety of educational contexts from formal lesson planning to just in time learning. Educators and training professionals have been recognized as an important audience for these materials. The concepts of self-efficacy and outcome judgment from social cognitive learning theory serve as theoretical constructs to measure educator perceptions of OER. This study uses a path analysis, based on the technology acceptance model, to understand adoption of these resources by this audience with a particular emphasis on self-efficacy. Among the participants, three main groups were identified: K-12 educators, higher education professionals, and those involved in workplace training. A discriminant function analysis found that K-12 educators stood out as finding OER relevant to improving their practice. Recommendations are made in regards to an emphasis on easy to use designs to improve application self-efficacy of OER and instructional messaging for future K-12 educators.

  1. Extending VIVO ontology to represent research and educational resources in an academic biomedical informatics department.

    Science.gov (United States)

    Nakikj, Drashko; Weng, Chunhua

    2013-01-01

    The increasing need for interdisciplinary team sciences makes it vital for academic research departments to publicize their research and educational resources as part of "linked data" on the semantic web to facilitate research networking and recruitment. We extended an open-source ontology, VIVO, to represent the research and educational resources in an academic biomedical informatics department to enable ontology-based information storage and retrieval. Using participatory design methods, we surveyed representative types of visitors to the department web site to understand their information needs, and incorporated these needs into the ontology design. We added 114 classes and 186 properties to VIVO. Generalizability and scalability are the measures used in our theoretical evaluation.

  2. Open educational resources and widening participation in higher education: innovations and lessons from open universities

    OpenAIRE

    Lane, Andrew; Van Dorp, K. J.

    2011-01-01

    This paper, which references a European Lifelong Learning project under the Erasmus Virtual Campus programme, briefly reviews the role of open educational resources, open and distance learning and widening participation within European higher education. It also examines and analyses policies and practices from various European open universities, practices undertaken to widen the audience for higher education knowledge, increase engagement with higher education materials and improve participat...

  3. Social Network Theory in Engineering Education

    Science.gov (United States)

    Simon, Peter A.

    Collaborative groups are important both in the learning environment of engineering education and, in the real world, the business of engineering design. Selecting appropriate individuals to form an effective group and monitoring a group's progress are important aspects of successful task performance. This exploratory study looked at using the concepts of cognitive social structures, structural balance, and centrality from social network analysis as well as the measures of emotional intelligence. The concepts were used to analyze potential team members to examine if an individual's ability to perceive emotion in others and the self and to use, understand, and manage those emotions are a factor in a group's performance. The students from a capstone design course in computer engineering were used as volunteer subjects. They were formed into groups and assigned a design exercise to determine whether and which of the above-mentioned tools would be effective in both selecting teams and predicting the quality of the resultant design. The results were inconclusive with the exception of an individual's ability to accurately perceive emotions. The instruments that were successful were the Self-Monitoring scale and the accuracy scores derived from cognitive social structures and Level IV of network levels of analysis.

  4. Regional cross national networks for education and training in health

    DEFF Research Database (Denmark)

    Nøhr, Christian; Bygholm, Ann; Hejlesen, Ole

    The paper argues that the education activities in health informatics should be established in net-works covering regions with comparable health care systems involving one or more comparable countries.......The paper argues that the education activities in health informatics should be established in net-works covering regions with comparable health care systems involving one or more comparable countries....

  5. Computer Networking Strategies for Building Collaboration among Science Educators.

    Science.gov (United States)

    Aust, Ronald

    The development and dissemination of science materials can be associated with technical delivery systems such as the Unified Network for Informatics in Teacher Education (UNITE). The UNITE project was designed to investigate ways for using computer networking to improve communications and collaboration among university schools of education and…

  6. Potential of Social Networking Sites for Distance Education Student Engagement

    Science.gov (United States)

    Lester, Jaime; Perini, Michael

    2010-01-01

    This chapter explores the potential of social networking sites for increasing student engagement for distance education learners. The authors present a modified student engagement model with a focus on the integration of technology, specifically social networking sites for community college distance education learners. The chapter concludes with…

  7. Educational Networking as Key Factor of Specialist Training in Universities

    Science.gov (United States)

    Safargaliev, Ernst Raisovich; Vinogradov, Vladislav Lvovich

    2015-01-01

    The paper considers the problems of science and education space and network formation between business and education. The productive form of integration between the parties is revealed. The authors address employment as an evaluation criterion for networking between university and business. Special emphasis is on active training methods as a way…

  8. Social Network Methods for the Educational and Psychological Sciences

    Science.gov (United States)

    Sweet, Tracy M.

    2016-01-01

    Social networks are especially applicable in educational and psychological studies involving social interactions. A social network is defined as a specific relationship among a group of individuals. Social networks arise in a variety of situations such as friendships among children, collaboration and advice seeking among teachers, and coauthorship…

  9. Exploring Educational and Cultural Adaptation through Social Networking Sites

    Science.gov (United States)

    Ryan, Sherry D.; Magro, Michael J.; Sharp, Jason H.

    2011-01-01

    Social networking sites have seen tremendous growth and are widely used around the world. Nevertheless, the use of social networking sites in educational contexts is an under explored area. This paper uses a qualitative methodology, autoethnography, to investigate how social networking sites, specifically Facebook[TM], can help first semester…

  10. Human trafficking: review of educational resources for health professionals.

    Science.gov (United States)

    Ahn, Roy; Alpert, Elaine J; Purcell, Genevieve; Konstantopoulos, Wendy Macias; McGahan, Anita; Cafferty, Elizabeth; Eckardt, Melody; Conn, Kathryn L; Cappetta, Kate; Burke, Thomas F

    2013-03-01

    Human trafficking is an increasingly well-recognized human rights violation that is estimated to involve more than 2 million victims worldwide each year. The health consequences of this issue bring victims into contact with health systems and healthcare providers, thus providing the potential for identification and intervention. A robust healthcare response, however, requires a healthcare workforce that is aware of the health impact of this issue; educated about how to identify and treat affected individuals in a compassionate, culturally aware, and trauma-informed manner; and trained about how to collaborate efficiently with law enforcement, case management, and advocacy partners. This article describes existing educational offerings about human trafficking designed for a healthcare audience and makes recommendations for further curriculum development. A keyword search and structured analysis of peer-reviewed and gray literature, conducted in 2011 and 2012, yielded 27 items that provide basic guidance to health professionals on human trafficking. The 27 resources differed substantially in format, length, scope, and intended audience. Topic areas covered by these resources included trafficking definitions and scope, health consequences, victim identification, appropriate treatment, referral to services, legal issues, and security. None of the educational resources has been rigorously evaluated. There is a clear need to develop, implement, and evaluate high-quality education and training programs that focus on human trafficking for healthcare providers. Copyright © 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  11. Virtual Network Embedding: A Hybrid Vertex Mapping Solution for Dynamic Resource Allocation

    Directory of Open Access Journals (Sweden)

    Adil Razzaq

    2012-01-01

    Full Text Available Virtual network embedding (VNE is a key area in network virtualization, and the overall purpose of VNE is to map virtual networks onto an underlying physical network referred to as a substrate. Typically, the virtual networks have certain demands, such as resource requirements, that need to be satisfied by the mapping process. A virtual network (VN can be described in terms of vertices (nodes and edges (links with certain resource requirements, and, to embed a VN, substrate resources are assigned to these vertices and edges. Substrate networks have finite resources and utilizing them efficiently is an important objective for a VNE method. This paper analyzes two existing vertex mapping approaches—one which only considers if enough node resources are available for the current VN mapping and one which considers to what degree a node already is utilized by existing VN embeddings before doing the vertex mapping. The paper also proposes a new vertex mapping approach which minimizes complete exhaustion of substrate nodes while still providing good overall resource utilization. Experimental results are presented to show under what circumstances the proposed vertex mapping approach can provide superior VN embedding properties compared to the other approaches.

  12. Topological Embedding Feature Based Resource Allocation in Network Virtualization

    Directory of Open Access Journals (Sweden)

    Hongyan Cui

    2014-01-01

    Full Text Available Virtualization provides a powerful way to run multiple virtual networks on a shared substrate network, which needs accurate and efficient mathematical models. Virtual network embedding is a challenge in network virtualization. In this paper, considering the degree of convergence when mapping a virtual network onto substrate network, we propose a new embedding algorithm based on topology mapping convergence-degree. Convergence-degree means the adjacent degree of virtual network’s nodes when they are mapped onto a substrate network. The contributions of our method are as below. Firstly, we map virtual nodes onto the substrate nodes with the maximum convergence-degree. The simulation results show that our proposed algorithm largely enhances the network utilization efficiency and decreases the complexity of the embedding problem. Secondly, we define the load balance rate to reflect the load balance of substrate links. The simulation results show our proposed algorithm achieves better load balance. Finally, based on the feature of star topology, we further improve our embedding algorithm and make it suitable for application in the star topology. The test result shows it gets better performance than previous works.

  13. Investigating the Effect of Users' Tagging Motivation on the Digital Educational Resources Metadata Descriptions

    Science.gov (United States)

    Zervas, Panagiotis; Sampson, Demetrios G.; Aristeidou, Maria

    2012-01-01

    Over the past years, several Open Educational Resources (OERs) initiatives have been emerged worldwide aiming to create, share and reuse digital educational resources among educational communities. As a result, organizing, offering and accessing these resources over the web have been key issues for both the research and the educational community.…

  14. The use of digital educational resources in the support to learning in higher education

    Directory of Open Access Journals (Sweden)

    Carlos Morais

    2015-03-01

    Full Text Available This paper aimed to assess the importance given to the use of digital educational resources, their use frequency, and their classification considering them as a support to course units. The data was obtained through questionnaire and provided by a sample of undergraduates. We reflected on the concept of digital educational resource and presented the results of a study assessing the importance given by undergraduates to digital educational resources as well as their classification as a support to learning concerning aspects associated with learning strategies, motivation and learning tasks. We used research methodologies associated with both the quantitative and the qualitative paradigms. The results showed the existence of significant differences, between the 1st and the 2nd year students regarding the item study alone. The characterization of digital educational resources was made based on the answers given to open-ended questions and their further classification.

  15. Enhancement of environment and resources engineering studies through an international cooperation network

    Science.gov (United States)

    Caporali, E.; Tuneski, A.

    2012-12-01

    , following the criteria and conditions for setting up a Joint Postgraduate Degree. The new second cycle degree courses are going to be activated in the academic year 2012/2012. Both the first and second cycle curricula, developed through the co-operation, exchange of know-how and expertise between partners, are based on the European Credit Transfer System and are in accordance with the Bologna Process. In DEREL a second objective is to implement a sustainable regional network aimed to offer lifelong learning seminars for environment and resources engineering education and training of interested stakeholders and organize workshops focused on strengthening the links in the knowledge triangle: environment education-innovation-research, with participation of postgraduate students, public services, enterprises and NGO's. Also, the good collaborative environment created, since 2005, with the project partners can be surely mentioned as an additional valuable objective of the two TEMPUS projects, enabling implementation of a sustainable international network for environment and resources engineering studies enhancement and development.

  16. General-purpose computer networks and resource sharing in ERDA. Volume 3. Remote resource-sharing experience and findings

    Energy Technology Data Exchange (ETDEWEB)

    1977-07-15

    The investigation focused on heterogeneous networks in which a variety of dissimilar computers and operating systems were interconnected nationwide. Homogeneous networks, such as MFE net and SACNET, were not considered since they could not be used for general purpose resource sharing. Issues of privacy and security are of concern in any network activity. However, consideration of privacy and security of sensitive data arise to a much lesser degree in unclassified scientific research than in areas involving personal or proprietary information. Therefore, the existing mechanisms at individual sites for protecting sensitive data were relied on, and no new protection mechanisms to prevent infringement of privacy and security were attempted. Further development of ERDA networking will need to incorporate additional mechanisms to prevent infringement of privacy. The investigation itself furnishes an excellent example of computational resource sharing through a heterogeneous network. More than twenty persons, representing seven ERDA computing sites, made extensive use of both ERDA and non-ERDA computers in coordinating, compiling, and formatting the data which constitute the bulk of this report. Volume 3 analyzes the benefits and barriers encountered in actual resource sharing experience, and provides case histories of typical applications.

  17. Patient-Centered Network of Learning Health Systems: Developing a resource for clinical translational research.

    Science.gov (United States)

    Finney Rutten, L J; Alexander, A; Embi, P J; Flores, G; Friedman, C; Haller, I V; Haug, P; Jensen, D; Khosla, S; Runger, G; Shah, N D; Winden, T; Roger, V L

    2017-02-01

    The Learning Health System Network clinical data research network includes academic medical centers, health-care systems, public health departments, and health plans, and is designed to facilitate outcomes research, pragmatic trials, comparative effectiveness research, and evaluation of population health interventions. The Learning Health System Network is 1 of 13 clinical data research networks assembled to create, in partnership with 20 patient-powered research networks, a National Patient-Centered Clinical Research Network. Herein, we describe the Learning Health System Network as an emerging resource for translational research, providing details on the governance and organizational structure of the network, the key milestones of the current funding period, and challenges and opportunities for collaborative science leveraging the network.

  18. Network analysis: a new tool for resource managers

    Science.gov (United States)

    Ruth H. Allen

    1980-01-01

    Resource managers manipulate ecosystems for direct or indirect human uses. Examples of relatively well studied resource management issues include familiar biological products such as: forests, ranges, fish and wildlife; or physical products such as air, water and soil. Until very recently, urban environments received much less scholarly attention. However, as Spurr (...

  19. Community-centred Networks and Networking among Companies, Educational and Cultural Institutions and Research

    DEFF Research Database (Denmark)

    Konnerup, Ulla; Dirckinck-Holmfeld, Lone

    2010-01-01

    This article presents visions for community-centred networks and networking among companies, educational and cultural institutions and research based on blended on- and off-line collaboration and communication. Our point of departure is the general vision of networking between government, industry...... and research as formulated in the Triple Helix Model (Etzkowitz 2008). The article draws on a case study of NoEL, a network on e-learning among business, educational and cultural institutions and research, all in all 21 partners from all around Denmark. Focus is how networks and networking change character......’ in Networked Learning, Wenger et al. 2009; The analysis concerns the participation structure and how the network activities connect local work practices and research, and how technology and online communication contribute to a change from participation in offline and physical network activities into online...

  20. An untapped resource: using YouTube in nursing education.

    Science.gov (United States)

    Agazio, Janice; Buckley, Kathleen M

    2009-01-01

    Minimal information is available in the literature addressing video sharing in nursing education. Using multiple examples, the authors discuss the use of YouTube, a popular video-sharing and social networking site. YouTube is used to illustrate theoretical content, involve students, and inspire innovative teaching methods. Faculty can use this technology to stimulate student discussions, share information, and create a learning community. YouTube stimulates active learning and brings new relevance and applications to nursing curriculum.

  1. Open Educational Resources (OER): Opportunities and Challenges for Indian Higher Education

    Science.gov (United States)

    Dutta, Indrajeet

    2016-01-01

    Creation of knowledge workers holds key for success of a country. Unfortunately, many of the countries though having chain of human resources yet are unable to transform human resources to their advantage as they face multiple challenges like poverty, poor economy, poor infrastructure, limited access to education and inadequate technological…

  2. Automated Negotiation for Resource Assignment in Wireless Surveillance Sensor Networks

    Directory of Open Access Journals (Sweden)

    Enrique de la Hoz

    2015-11-01

    Full Text Available Due to the low cost of CMOS IP-based cameras, wireless surveillance sensor networks have emerged as a new application of sensor networks able to monitor public or private areas or even country borders. Since these networks are bandwidth intensive and the radioelectric spectrum is limited, especially in unlicensed bands, it is mandatory to assign frequency channels in a smart manner. In this work, we propose the application of automated negotiation techniques for frequency assignment. Results show that these techniques are very suitable for the problem, being able to obtain the best solutions among the techniques with which we have compared them.

  3. Automated Negotiation for Resource Assignment in Wireless Surveillance Sensor Networks

    Science.gov (United States)

    de la Hoz, Enrique; Gimenez-Guzman, Jose Manuel; Marsa-Maestre, Ivan; Orden, David

    2015-01-01

    Due to the low cost of CMOS IP-based cameras, wireless surveillance sensor networks have emerged as a new application of sensor networks able to monitor public or private areas or even country borders. Since these networks are bandwidth intensive and the radioelectric spectrum is limited, especially in unlicensed bands, it is mandatory to assign frequency channels in a smart manner. In this work, we propose the application of automated negotiation techniques for frequency assignment. Results show that these techniques are very suitable for the problem, being able to obtain the best solutions among the techniques with which we have compared them. PMID:26610512

  4. Control Policies Approaching HGI Performance in Heavy Traffic for Resource Sharing Networks

    OpenAIRE

    Budhiraja, Amarjit; Johnson, Dane

    2017-01-01

    We consider resource sharing networks of the form introduced in the work of Massouli\\'{e} and Roberts(2000) as models for Internet flows. The goal is to study the open problem, formulated in Harrison et al. (2014), of constructing simple form rate allocation policies for broad families of resource sharing networks with associated costs converging to the Hierarchical Greedy Ideal performance in the heavy traffic limit. We consider two types of cost criteria, an infinite horizon discounted cost...

  5. MODEL OF AN ELECTRONIC EDUCATIONAL RESOURCE OF NEW GENERATION

    Directory of Open Access Journals (Sweden)

    Anatoliy V. Loban

    2016-01-01

    Full Text Available The mathematical structure of the modular architecture of an electronic educational resource (EER of new generation, which allows to decompose the process of studying the subjects of the course at a hierarchically ordered set of data (knowledge and procedures for manipulating them, to determine the roles of participants of process of training of and technology the development and use of EOR in the study procrate.

  6. New Trends In Education Of Human Resources In Companies

    OpenAIRE

    Tanja Jankovic

    2010-01-01

    Education and training of human resources related to the planned efforts of companies to facilitate employee mastery of skills related to work. These skills include knowledge, skills or behaviors that are essential for effective job performance, and highlighted the training programs. The goal of training is to be employed to adopt and apply in their everyday activities in order to achieve competitive advantage. To this end, training should be seen beyond, as a way of creation of intellectual ...

  7. Designing Resource-Bounded Reasoners using Bayesian Networks

    Data.gov (United States)

    National Aeronautics and Space Administration — In this work we are concerned with the conceptual design of large-scale diagnostic and health management systems that use Bayesian networks. While they are...

  8. Resource Allocation and Cross Layer Control in Wireless Networks

    National Research Council Canada - National Science Library

    Georgiadis, L; Neely, M; Tassiulas, L

    2006-01-01

    .... In this paper we will present abstract models that capture the cross layer interaction from the physical to transport layer in wireless network architectures including cellular, ad-hoc and sensor...

  9. The Worldviews Network: Transformative Global Change Education in Immersive Environments

    Science.gov (United States)

    Hamilton, H.; Yu, K. C.; Gardiner, N.; McConville, D.; Connolly, R.; "Irving, Lindsay", L. S.

    2011-12-01

    Our modern age is defined by an astounding capacity to generate scientific information. From DNA to dark matter, human ingenuity and technologies create an endless stream of data about ourselves and the world of which we are a part. Yet we largely founder in transforming information into understanding, and understanding into rational action for our society as a whole. Earth and biodiversity scientists are especially frustrated by this impasse because the data they gather often point to a clash between Earth's capacity to sustain life and the decisions that humans make to garner the planet's resources. Immersive virtual environments offer an underexplored link in the translation of scientific data into public understanding, dialogue, and action. The Worldviews Network is a collaboration of scientists, artists, and educators focused on developing best practices for the use of immersive environments for science-based ecological literacy education. A central tenet of the Worldviews Network is that there are multiple ways to know and experience the world, so we are developing scientifically accurate, geographically relevant, and culturally appropriate programming to promote ecological literacy within informal science education programs across the United States. The goal of Worldviews Network is to offer transformative learning experiences, in which participants are guided on a process integrating immersive visual explorations, critical reflection and dialogue, and design-oriented approaches to action - or more simply, seeing, knowing, and doing. Our methods center on live presentations, interactive scientific visualizations, and sustainability dialogues hosted at informal science institutions. Our approach uses datasets from the life, Earth, and space sciences to illuminate the complex conditions that support life on earth and the ways in which ecological systems interact. We are leveraging scientific data from federal agencies, non-governmental organizations, and our

  10. Coordinated Radar Resource Management for Networked Phased Array Radars

    Science.gov (United States)

    2014-12-01

    computed, and the detection of a target is determined based on a Monte Carlo test. For each successful target confirmation, a measurement report is...detection based on Monte Carlo test • add appropriate random perturbations to detec- tion measurements Radar Targets Environment Input Parameters... Fuente and J.R. Casar-Corredera. Optimal radar pulse scheduling using a neural network. In IEEE Int. Conf. Neural Networks, volume 7, pages 4558–4591

  11. Volcanology curricula development aided by online educational resource

    Science.gov (United States)

    Poland, Michael P.; van der Hoeven Kraft, Katrien J.; Teasdale, Rachel

    2011-01-01

    Volcanic activity is an excellent hook for engaging college and university students in geoscience classes. An increasing number of Internet-accessible real-time and near–real time volcano monitoring data are now available and constitute an important resource for geoscience education; however, relatively few data sets are comprehensive, and many lack background information to aid in interpretation. In response to the need for organized, accessible, and well-documented volcano education resources, the U.S. Geological Survey's Hawaiian Volcano Observatory (HVO), in collaboration with NASA and the University of Hawai`i at Manoa, established the Volcanoes Exploration Project: Pu`u `Ō`ō (VEPP). The VEPP Web site (http://vepp.wr.usgs.gov) is an educational resource that provides access, in near real time, to geodetic, seismic, and geologic data from the active Pu`u `Ō`ō eruptive vent on Kilauea volcano, Hawaii, along with background and context information. A strength of the VEPP site is the common theme of the Pu`u `Ō`ō eruption, which allows the site to be revisited multiple times to demonstrate different principles and integrate many aspects of volcanology.

  12. Volcanology Curricula Development Aided by Online Educational Resource

    Science.gov (United States)

    Poland, Michael P.; van der Hoeven Kraft, Katrien J.; Teasdale, Rachel

    2011-03-01

    Using On-Line Volcano Monitoring Data in College and University Courses: The Volcano Exploration Project: Pu`u `Ō`ō (VEPP); Hawaii Volcanoes National Park, Hawaii, 26-30 July 2010; Volcanic activity is an excellent hook for engaging college and university students in geoscience classes. An increasing number of Internet-accessible real-time and near-real time volcano monitoring data are now available and constitute an important resource for geoscience education; however, relatively few data sets are comprehensive, and many lack background information to aid in interpretation. In response to the need for organized, accessible, and well-documented volcano education resources, the U.S. Geological Survey's Hawaiian Volcano Observatory (HVO), in collaboration with NASA and the University of Hawai`i at Manoa, established the Volcanoes Exploration Project: Pu`u `Ō`ō (VEPP). The VEPP Web site (http://vepp.wr.usgs.gov) is an educational resource that provides access, in near real time, to geodetic, seismic, and geologic data from the active Pu`u `Ō`ō eruptive vent on Kilauea volcano, Hawaii, along with background and context information. A strength of the VEPP site is the common theme of the Pu`u `Ō`ō eruption, which allows the site to be revisited multiple times to demonstrate different principles and integrate many aspects of volcanology.

  13. Modelling distributed energy resources in energy service networks

    CERN Document Server

    Acha, Salvador

    2013-01-01

    Focuses on modelling two key infrastructures (natural gas and electrical) in urban energy systems with embedded technologies (cogeneration and electric vehicles) to optimise the operation of natural gas and electrical infrastructures under the presence of distributed energy resources

  14. Sustainable development of Philippine coastal resources: Subsidiarity in ethnoecology through inclusive participatory education

    Science.gov (United States)

    Ayala, Joey; Bautista, Pauline; Pajaro, Marivic; Raquino, Mark; Watts, Paul

    2016-04-01

    The Philippines is an archipelago of more than 7,100 islands, with a population of over 100 million people dependent upon marine resources which are characterised by a decline in both biodiversity and abundance. The resultant large sector of fisherfolk is generally impoverished with limited education, which makes coastal adult education and lifelong learning a national priority. This article considers the Filipino fisherfolk community as a culture to identify potential input strategies regarding education development for marine science concepts. In a study piloting cultural consensus theory applications with a well-established fisherfolk organisation, the authors focus on the lack of dialogue engaging Philippine fisherfolk with standards of international marine science, bioregional resource partitioning and reflexive in-country education development. Cross-cultural strategies considered in this paper include exploring paraprofessional approaches to adult education, accommodating several dialects/languages and drawing on international science concepts. While earlier adult education initiatives aimed at fisherfolk may have had limited success in part due to a lack of cultural context, this pilot study is innovative in that it applies an existing Filipino form of social artistry to fisherfolk identity, expression and communication. Siningbayan [ Sining = art, bayan = nation or town], or art whose canvas is society evolved through the Philippine history of organic networking and participation. Results confirm that a structured ethnoecological research design combined with Siningbayan appear effective for identifying education and curriculum specifics both for the fisherfolk sector of Filipino society and for professional marine science; their common goal being improved resource management. The authors place particular emphasis on subsidiarity, considering how best to transfer information to individual fisherfolk and their communities, as well as exploring their scaled

  15. A Bibliography of Free Loan Materials for Agriculture Education. Vocational Education Resource Materials.

    Science.gov (United States)

    Lambert, Roger H.; And Others

    This bibliography, part of the Vocational Education Resource Materials system, is designed to: (1) Encourage and support curriculum development and instructional activities in vocational education and career development through collection and dissemination of appropriate materials, (2) supplement and complement efforts of the (Wisconsin) State…

  16. Characterization of Educational Resources in e-Learning Systems Using an Educational Metadata Profile

    Science.gov (United States)

    Solomou, Georgia; Pierrakeas, Christos; Kameas, Achilles

    2015-01-01

    The ability to effectively administrate educational resources in terms of accessibility, reusability and interoperability lies in the adoption of an appropriate metadata schema, able of adequately describing them. A considerable number of different educational metadata schemas can be found in literature, with the IEEE LOM being the most widely…

  17. Key Resources for Creating Online Nutrition Education for Those Participating in Supplemental Nutrition Assistance Program Education

    Science.gov (United States)

    Stosich, Marie C.; LeBlanc, Heidi; Kudin, Janette S.; Christofferson, Debra

    2016-01-01

    Internet-based nutrition education is becoming an important tool in serving the rural, low-income community, yet the task of creating such programming can be daunting. The authors describe the key resources used in developing an Internet-based nutrition education program for those participating in Supplemental Nutrition Assistance Program…

  18. A centralized feedback control model for resource management in wireless networks

    NARCIS (Netherlands)

    Yang, Y.; Haverkort, Boudewijn R.H.M.; Heijenk, Geert; Cloth, L.; Hiltunen, M.; van Moorsel, A.

    2007-01-01

    In a wireless environment, guaranteeing QoS constraints is challenging because applications at multiple devices share the same limited radio bandwidth in the network. In this paper we introduce and study a resource management model for centralized wireless networks, using feedback control theory.

  19. On Tradeoffs between Trust Accuracy and Resource Consumption in Communications and Social Networks

    Science.gov (United States)

    2016-04-11

    sociological effects is a very complex problem. Elements of trust relationship dynamics in the communication network context can be adapted to...On Tradeoffs between Trust Accuracy and Resource Consumption in Communications and Social Networks Jin-Hee Cho, Kevin Chan, Ananthram Swami, Brian...effectively is critical in tactical networks in order to facilitate cooperation and decision making tasks as well as to meet system goals such as

  20. Design considerations for medium access control in resource constrained embedded wireless networks

    OpenAIRE

    Ansari, Junaid

    2012-01-01

    Recent years have experienced a huge influx of daily life applications based on embedded wireless networks. While new applications with more demanding requirements and challenging deployment conditions are being explored, most of the existing networks suffer from communication deficiencies, inefficient use of resources, and inability to satisfy desired quality of service requirements. In order to carry on exploitation and exploration of embedded wireless networks in different daily life appli...

  1. Applications of Economic and Pricing Models for Resource Management in 5G Wireless Networks: A Survey

    OpenAIRE

    Luong, Nguyen Cong; Wang, Ping; Niyato, Dusit; Liang, Ying-Chang; Hou, Fen; Han, Zhu

    2017-01-01

    This paper presents a comprehensive literature review on applications of economic and pricing theory for resource management in the evolving fifth generation (5G) wireless networks. The 5G wireless networks are envisioned to overcome existing limitations of cellular networks in terms of data rate, capacity, latency, energy efficiency, spectrum efficiency, coverage, reliability, and cost per information transfer. To achieve the goals, the 5G systems will adopt emerging technologies such as mas...

  2. Energy aware planning of multiple virtual infrastructures over converged optical network and IT physical resources.

    Science.gov (United States)

    Anastasopoulos, Markos P; Tzanakaki, Anna; Georgakilas, Konstantinos; Simeonidou, Dimitra

    2011-12-12

    This paper studies energy efficient planning of multiple concurrent virtual infrastructures over a converged physical infrastructure incorporating integrated optical network and IT resources. An MILP model for virtualization of the underlying physical resources is proposed and validated achieving significant energy savings. © 2011 Optical Society of America

  3. Gender Stereotypes in Science Education Resources: A Visual Content Analysis.

    Directory of Open Access Journals (Sweden)

    Anne H Kerkhoven

    Full Text Available More men are studying and working in science fields than women. This could be an effect of the prevalence of gender stereotypes (e.g., science is for men, not for women. Aside from the media and people's social lives, such stereotypes can also occur in education. Ways in which stereotypes are visible in education include the use of gender-biased visuals, language, teaching methods, and teachers' attitudes. The goal of this study was to determine whether science education resources for primary school contained gender-biased visuals. Specifically, the total number of men and women depicted, and the profession and activity of each person in the visuals were noted. The analysis showed that there were more men than women depicted with a science profession and that more women than men were depicted as teachers. This study shows that there is a stereotypical representation of men and women in online science education resources, highlighting the changes needed to create a balanced representation of men and women. Even if the stereotypical representation of men and women in science is a true reflection of the gender distribution in science, we should aim for a more balanced representation. Such a balance is an essential first step towards showing children that both men and women can do science, which will contribute to more gender-balanced science and technology fields.

  4. Gender Stereotypes in Science Education Resources: A Visual Content Analysis.

    Science.gov (United States)

    Kerkhoven, Anne H; Russo, Pedro; Land-Zandstra, Anne M; Saxena, Aayush; Rodenburg, Frans J

    2016-01-01

    More men are studying and working in science fields than women. This could be an effect of the prevalence of gender stereotypes (e.g., science is for men, not for women). Aside from the media and people's social lives, such stereotypes can also occur in education. Ways in which stereotypes are visible in education include the use of gender-biased visuals, language, teaching methods, and teachers' attitudes. The goal of this study was to determine whether science education resources for primary school contained gender-biased visuals. Specifically, the total number of men and women depicted, and the profession and activity of each person in the visuals were noted. The analysis showed that there were more men than women depicted with a science profession and that more women than men were depicted as teachers. This study shows that there is a stereotypical representation of men and women in online science education resources, highlighting the changes needed to create a balanced representation of men and women. Even if the stereotypical representation of men and women in science is a true reflection of the gender distribution in science, we should aim for a more balanced representation. Such a balance is an essential first step towards showing children that both men and women can do science, which will contribute to more gender-balanced science and technology fields.

  5. Using smart mobile devices in social-network-based health education practice: a learning behavior analysis.

    Science.gov (United States)

    Wu, Ting-Ting

    2014-06-01

    Virtual communities provide numerous resources, immediate feedback, and information sharing, enabling people to rapidly acquire information and knowledge and supporting diverse applications that facilitate interpersonal interactions, communication, and sharing. Moreover, incorporating highly mobile and convenient devices into practice-based courses can be advantageous in learning situations. Therefore, in this study, a tablet PC and Google+ were introduced to a health education practice course to elucidate satisfaction of learning module and conditions and analyze the sequence and frequency of learning behaviors during the social-network-based learning process. According to the analytical results, social networks can improve interaction among peers and between educators and students, particularly when these networks are used to search for data, post articles, engage in discussions, and communicate. In addition, most nursing students and nursing educators expressed a positive attitude and satisfaction toward these innovative teaching methods, and looked forward to continuing the use of this learning approach. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Designing and Developing Open Education Resources in Higher Education: A Molecular Biology Project.

    Science.gov (United States)

    Parisky, Alex; Boulay, Rachel

    2013-01-01

    Recent advances in internet technology have transformed how we gather and share information in today's world and have provided us with a platform to access educational resources and related information on the Internet. Every day, new technologies are developed that are changing the when and where we access that information. The capabilities of new technologies have allowed society to access information and learn virtually anywhere. As technical ingenuity continues to generate new technologies and paths of communication, we must look for opportunities to collaborate, share and extend our educational resources in higher education. Distributing Open Educational Resources (OER) in the form of freely licensed materials is necessary in order to laterally influence current advances in learning technologies. Online resources are being used in a variety of contexts to supplement instruction and training at higher education institutions. The aim of this Open Educational Resource project was to design and develop a blended learning instructional program to assist online users in developing familiarity with laboratory techniques prior to conducting molecular biology research in an authentic laboratory setting. This paper will look at the background of OER, describe the online materials that the Center for Cardiovascular Research (CCR) developed for open use, and discuss the outcomes and implications for use.

  7. User Experience for Disabled Users in Open Educational Resources Websites

    Directory of Open Access Journals (Sweden)

    Rosa Navarrete

    2015-11-01

    Full Text Available Open Educational Resources (OER are digital materials for teaching-learning purpose released under an open license that are available through websites. In the last decade, some governments have encouraged the development and using of OER in order to contribute to the achievement of the right to education for everyone, a fundamental right included in The Universal Declaration of Human Rights. Besides, inclusion of people with disabilities is a global concern that need to be addressed in all living aspects including education. In this research we address the user experience in OER websites —considering the perspective of users with disabilities— in order to recognize possible barriers in web design. The conformance criteria considered for this reviewing are mandatory aspects of user experience in relation to Web accessibility and Web usability.

  8. User Experience for Disabled Users in Open Educational Resources Websites

    Directory of Open Access Journals (Sweden)

    Rosa Navarrete

    2015-11-01

    Full Text Available Open Educational Resources (OER are digital materials for teaching-learning purpose released under an open license that are available through websites. In the last decade, some governments have encouraged the development and using of OER in order to contribute to the achievement of the right to education for everyone, a fundamental right included in The Universal Declaration of Human Rights. Besides, inclusion of people with disabilities is a global concern that need to be addressed in all living aspects including education.In this research we address the user experience in OER websites —considering the perspective of users with disabilities— in order to recognize possible barriers in web design. The conformance criteria considered for this reviewing are mandatory aspects of user experience in relation to Web accessibility and Web usability.

  9. Internal Resources to Improve the Quality of Higher Education

    Directory of Open Access Journals (Sweden)

    Tatyana V. Zak

    2016-03-01

    Full Text Available The article deals with the situation in the Russian higher education system. The factors affecting the improvement of the quality of higher education are analyzed. The emphasis is on mass universities. The main obstacles to improving the quality of education in these institutions are the Institute of collective reputation and the high costs of the struggle for improving the quality of education.The necessity of focusing on the actuation of the internal resources to improve the quality associated with the change in the educational process: giving students the right to choose the timing exams and training period at university. The implementation of the proposed measures will reduce the opportunity costs associated with quality improvement activities. The proposed change in the organization of the learning process opens the possibility to estimate the activity of universities in terms of medium-term implementation of educational programs. The use of this indicator will not only combine the two different targets of universities, but also to minimize the costs of opportunistic behavior of teachers and management.

  10. Factors affecting the release of open educational resources

    Directory of Open Access Journals (Sweden)

    Allison Littlejohn

    2011-08-01

    Full Text Available Questo lavoro esamina i fattori chiave che influenzano la creazione e la pubblicazione di Risorse Educative Aperte. I dati su cui si basa l’analisi sono stati raccolti nell’ambito del processo di valutazione di un piano nazionale inglese finalizzato alla distribuzione di grandi quantità di risorse educative aperte: l’Open Educational Resources Programme del Higher Education Funding Council for England (HEFCE. Nello specifico, tali dati riguardano progetti di 29 università e college sparsi sull’intero territorio nazionale inglese e sono relativi all’analisi delle strategie di condivisione di risorse educative da parte di individui, istituzioni e centri disciplinari nazionali. L’analisi di questi dati ha evidenziato diversi fattori che influiscono sulla creazione e diffusione di risorse educative aperte fra cui le motivazioni alla base della condivisione di risorse, le problematiche legali, quelle relative alla qualità, il problema dell’hosting delle risorse e le questioni relative alla sostenibilità nel lungo periodo.

  11. Novel Machine Learning-Based Techniques for Efficient Resource Allocation in Next Generation Wireless Networks

    KAUST Repository

    AlQuerm, Ismail A.

    2018-02-21

    There is a large demand for applications of high data rates in wireless networks. These networks are becoming more complex and challenging to manage due to the heterogeneity of users and applications specifically in sophisticated networks such as the upcoming 5G. Energy efficiency in the future 5G network is one of the essential problems that needs consideration due to the interference and heterogeneity of the network topology. Smart resource allocation, environmental adaptivity, user-awareness and energy efficiency are essential features in the future networks. It is important to support these features at different networks topologies with various applications. Cognitive radio has been found to be the paradigm that is able to satisfy the above requirements. It is a very interdisciplinary topic that incorporates flexible system architectures, machine learning, context awareness and cooperative networking. Mitola’s vision about cognitive radio intended to build context-sensitive smart radios that are able to adapt to the wireless environment conditions while maintaining quality of service support for different applications. Artificial intelligence techniques including heuristics algorithms and machine learning are the shining tools that are employed to serve the new vision of cognitive radio. In addition, these techniques show a potential to be utilized in an efficient resource allocation for the upcoming 5G networks’ structures such as heterogeneous multi-tier 5G networks and heterogeneous cloud radio access networks due to their capability to allocate resources according to real-time data analytics. In this thesis, we study cognitive radio from a system point of view focusing closely on architectures, artificial intelligence techniques that can enable intelligent radio resource allocation and efficient radio parameters reconfiguration. We propose a modular cognitive resource management architecture, which facilitates a development of flexible control for

  12. Developing Critical Thinking Skills through Interactive Radio Programs (IRPs: Building Online Knowledge Networks In Distance Education

    Directory of Open Access Journals (Sweden)

    Gulsun KURUBACAK

    2005-07-01

    Full Text Available ABSTRACT In considering how best to optimize distance education systems, economy (cost effectiveness and efficiency, technology (communication technologies and equity (gender, accessibility, minority, language, religion etc. are vital issues in any distance education systems. Moreover, how end-users, distance learners, can equally share and exchange knowledge and resources for educational purposes, how they can promote their higher-order thinking skills as well as how they can cope with the limitations they have (such as time, age, gender, language etc. are major concerns in distance education milieus. Kurubacak strongly emphasize that interactive radio programs, as a forgotten educational media, with a little cost can effectively integrate in any distance education systems. Therefore, the main purpose of this paper is to focus on interactive radio programs to build critical and creative knowledge networks among diverse learners in the distance education systems of developing countries.

  13. Social network analysis in medical education

    OpenAIRE

    Isba, Rachel; Woolf, Katherine; Hanneman, Robert

    2016-01-01

    Content\\ud Humans are fundamentally social beings. The social systems within which we live our lives (families, schools, workplaces, professions, friendship groups) have a significant influence on our health, success and well-being. These groups can be characterised as networks and analysed using social network analysis.\\ud \\ud Social Network Analysis\\ud Social network analysis is a mainly quantitative method for analysing how relationships between individuals form and affect those individual...

  14. Accelerated Capacity Development in Water Resources Education: the experiences of the Ethiopian Institute of Water Resources

    Science.gov (United States)

    Alamirew, T.; Mekonnen, G.; Viglione, A.

    2012-04-01

    Ethiopia recently recognises that the water resources development is the major entry point in poverty alleviation and sustainable development. Water in Ethiopia plays a key role in the Water-Energy-Food-nexus. Over 98% of the electricity in the country is generated using hydropower and yet about 2000 MW has been developed. Out of the 3.5 Mha potentially irrigable land, only 0.25 Mha has been developed to date. Access to drinking water supply coverage is among the lowest in the world. One of the limiting factors in harnessing the resource base is the absence of water professionals to face the fast growing demand in education, research, development in the water sector. Recognising this, in collaboration with University of Connecticut of the United States, Addis Ababa University launched the Ethiopian Institute of Water Resources (EIWR) by enrolling 18 PhD and 24 MSc students. The program is unique in that much of the course instructors are coming from US and European Universities, but deliver courses together with Ethiopian collaborators. This is supposed to facilitate knowledge and experience transfer from the US/EU scientist to Ethiopian counterparts. The theses/dissertations are designed to focus on Ethiopia's immediate hydrological problems on selected basins, and will be coordinated by three advisors for each PhD - one from US/EU, one from Ethiopian Universities, and one water professional from the sector. We report here the lessons learned in setting up the EIWR institute and the education program.

  15. Multimode dynamics in a network with resource mediated coupling

    DEFF Research Database (Denmark)

    Postnov, D.E.; Sosnovtseva, Olga; Scherbakov, P.

    2008-01-01

    The purpose of this paper is to study the special forms of multimode dynamics that one can observe in systems with resource- mediated coupling, i. e., systems of self- sustained oscillators in which the coupling takes place via the distribution of primary resources that controls the oscillatory...... connected to a common power supply. The two- oscillator system displays antiphase synchronization, and it is interesting to note that two- mode oscillations continue to exist outside of the parameter range in which oscillations occur for the individual unit. At low coupling strengths, the multioscillator...

  16. Social Network resources and self-rated health in a deprived Danish neighborhood

    DEFF Research Database (Denmark)

    Tanggaard Andersen, Pernille; Holst Algren, Maria; Fromsejer Heiberg, Regina

    2017-01-01

    by social network resources. This is the main aim of this article. Cross-sectional data from one deprived neighborhood located in Denmark were collected in 2008 and 2013 using a postal health survey. The target group was defined as adults older than 16 years. In 2008, 408 residents participated......Research has demonstrated that living in a deprived neighborhood contributes to the occurrence and development of poor health. Furthermore evidence shows that social networks are fundamental resources in preventing poor mental health. Neighborhood relationships and networks are vital for sustaining...... in the survey, and 405 residents participated in 2013. Our main explanatory variables were indicators of socioeconomic positions and social network resources. The analyses were conducted using univariate and bivariate analyses and multiple logistic regressions. The results showed that there was a significant...

  17. Policy Networks and Forest Resource Management in Ghana | Teye ...

    African Journals Online (AJOL)

    This paper employs a policy network model to explore the formal and informal interactions and structures which characterise forest management in Ghana. A comprehensive analysis of primary and secondary data reveals that forest management in Ghana has historically been influenced by complex relations of power and ...

  18. Network resource selection for data transfer processes in scientific workflows

    NARCIS (Netherlands)

    Zhao, Z.; Grosso, P.; Koning, R.; van der Ham, J.; de Laat, C.

    2010-01-01

    Quality of the service (QoS) plays an important role in the life-cycle of scientific workflows for composing and executing applications. However, the quality of network services has so far rarely been considered in composing and executing scientific workflows. Currently, scientific applications tune

  19. Integrated service resource reservation using queueing networks theory

    DEFF Research Database (Denmark)

    Brewka, Lukasz Jerzy; Iversen, Villy Bæk; Kardaras, Georgios

    2014-01-01

    This study analyses multi-server multi-service queueing networks with service protection. To guarantee each service a certain quality-of-service and at the same time ensure high utilisation of servers, a minimum capacity is reserved each service. In addition, all services share the remaining non...

  20. 77 FR 23766 - Advisory Committee for Education and Human Resources; Notice of Meeting

    Science.gov (United States)

    2012-04-20

    ... FOUNDATION Advisory Committee for Education and Human Resources; Notice of Meeting In accordance with the... the following meeting: Name: Advisory Committee for Education and Human Resources ( 1119). Date/Time..., and mathematics (STEM) education and human resources programming. Agenda May 9, 2012 Morning...

  1. 75 FR 63209 - Advisory Committee for Education and Human Resources; Notice of Meeting

    Science.gov (United States)

    2010-10-14

    ... Advisory Committee for Education and Human Resources; Notice of Meeting In accordance with the Federal... following meeting: Name: Advisory Committee for Education and Human Resources ( 1119). Date/Time: November 3..., and mathematics (STEM) education and human resources programming. Agenda November 3, 2010 (Wednesday...

  2. 75 FR 20007 - Advisory Committee for Education and Human Resources; Notice of Meeting

    Science.gov (United States)

    2010-04-16

    ... Advisory Committee for Education and Human Resources; Notice of Meeting In accordance with the Federal... following meeting: Name: Advisory Committee for Education and Human Resources ( 1119). Date/Time: May 5..., engineering, and mathematics (STEM) education and human resources programming. Agenda May 5, 2010 I. Acting...

  3. 78 FR 61400 - Advisory Committee for Education and Human Resources; Notice of Meeting

    Science.gov (United States)

    2013-10-03

    ... Advisory Committee for Education and Human Resources; Notice of Meeting In accordance with the Federal... following meeting: Name: Advisory Committee for Education and Human Resources ( 1119). Date/Time: November 6...'s science, technology, engineering, and mathematics (STEM) education and human resources programming...

  4. The Brewsters: A new resource for interprofessional ethics education.

    Science.gov (United States)

    Rozmus, Cathy L; Carlin, Nathan; Polczynski, Angela; Spike, Jeffrey; Buday, Richard

    2015-11-01

    One of the barriers to interprofessional ethics education is a lack of resources that actively engage students in reflection on living an ethical professional life. This project implemented and evaluated an innovative resource for interprofessional ethics education. The objective of this project was to create and evaluate an interprofessional learning activity on professionalism, clinical ethics, and research ethics. The Brewsters is a choose-your-own-adventure novel that addresses professionalism, clinical ethics, and research ethics. For the pilot of the book, a pre-test/post-test design was used. Once implemented across campus, a post-test was used to evaluate student learning in addition to a student satisfaction survey. A total of 755 students in six academic schools in a health science center completed the activity as part of orientation or in coursework. The project was approved as exempt by the university's Committee for the Protection of Human Subjects. The pilot study with 112 students demonstrated a significant increase in student knowledge. The 755 students who participated in the project had relatively high knowledge scores on the post-test and evaluated the activity positively. Students who read The Brewsters scored well on the post-test and had the highest scores on clinical ethics. Clinical ethics scores may indicate issues encountered in mass media. The Brewsters is an innovative resource for teaching interprofessional ethics and professionalism. Further work is needed to determine whether actual and long-term behavior is affected by the activity. © The Author(s) 2014.

  5. Efficient Resource Scheduling by Exploiting Relay Cache for Cellular Networks

    Directory of Open Access Journals (Sweden)

    Chun He

    2015-01-01

    Full Text Available In relay-enhanced cellular systems, throughput of User Equipment (UE is constrained by the bottleneck of the two-hop link, backhaul link (or the first hop link, and access link (the second hop link. To maximize the throughput, resource allocation should be coordinated between these two hops. A common resource scheduling algorithm, Adaptive Distributed Proportional Fair, only ensures that the throughput of the first hop is greater than or equal to that of the second hop. But it cannot guarantee a good balance of the throughput and fairness between the two hops. In this paper, we propose a Two-Hop Balanced Distributed Scheduling (TBS algorithm by exploiting relay cache for non-real-time data traffic. The evolved Node Basestation (eNB adaptively adjusts the number of Resource Blocks (RBs allocated to the backhaul link and direct links based on the cache information of relays. Each relay allocates RBs for relay UEs based on the size of the relay UE’s Transport Block. We also design a relay UE’s ACK feedback mechanism to update the data at relay cache. Simulation results show that the proposed TBS can effectively improve resource utilization and achieve a good trade-off between system throughput and fairness by balancing the throughput of backhaul and access link.

  6. Network-centric fuzzy resource manager: structure and validation

    Science.gov (United States)

    Smith, James F., III; Firth, Zachary

    2003-07-01

    A fuzzy logic expert system has been developed that automatically allocates electronic attack resources on different platforms in real-time. This resource manager is made up of four trees, the isolated platform tree, the multi-platform tree that allows an individual platform to respond to a threat. The multi-platform tree allows a group of platforms to respond to a threat in a collaborative fashion. A genetic algorithm is used to optimize the resource manager. A genetic program is used to evolve optimal fuzzy decision tree topology. The non-uniqueness of the tree structure is considered. The superiority of a genetic program evolved tree compared to a tree written down exclusively based on expertise is discussed. Fuzzy membership functions related to four fuzzy concepts are given. Experiments designed to test these concepts in the expert system are discussed, as well as the resource manager's ability to: allow multiple platforms to self-organize without the benefit of a commander; to tolerate errors made by other systems; and to deal with multiple distinct enemy strategies.

  7. Routing and wavelength assignment based on normalized resource and constraints for all-optical network

    Science.gov (United States)

    Joo, Seong-Soon; Nam, Hyun-Soon; Lim, Chang-Kyu

    2003-08-01

    With the rapid growth of the Optical Internet, high capacity pipes is finally destined to support end-to-end IP on the WDM optical network. Newly launched 2D MEMS optical switching module in the market supports that expectations of upcoming a transparent optical cross-connect in the network have encouraged the field applicable research on establishing real all-optical transparent network. To open up a customer-driven bandwidth services, design of the optical transport network becomes more challenging task in terms of optimal network resource usage. This paper presents a practical approach to finding a route and wavelength assignment for wavelength routed all-optical network, which has λ-plane OXC switches and wavelength converters, and supports that optical paths are randomly set up and released by dynamic wavelength provisioning to create bandwidth between end users with timescales on the order of seconds or milliseconds. We suggest three constraints to make the RWA problem become more practical one on deployment for wavelength routed all-optical network in network view: limitation on maximum hop of a route within bearable optical network impairments, limitation on minimum hops to travel before converting a wavelength, and limitation on calculation time to find all routes for connections requested at once. We design the NRCD (Normalized Resource and Constraints for All-Optical Network RWA Design) algorithm for the Tera OXC: network resource for a route is calculated by the number of internal switching paths established in each OXC nodes on the route, and is normalized by ratio of number of paths established and number of paths equipped in a node. We show that it fits for the RWA algorithm of the wavelength routed all-optical network through real experiments on the distributed objects platform.

  8. Educational Seismology in Michigan: The MIQuakes Network

    Science.gov (United States)

    Fujita, K.; DeWolf, C. L.; Ruddock, J.; Svoboda, M. R.; Sinclair, J.; Schepke, C.; Waite, G. P.

    2013-12-01

    MIQuakes is a K-14 educational seismograph network currently consisting of 17 schools, mostly located in Michigan's lower peninsula. It is operated under the auspices of the Michigan Earth Science Teachers Association (MESTA) and is part of the IRIS Seismographs in Schools program. Although individual teachers in Michigan have had instruments as early as 1992, MESTA formed MIQuakes in 2010 to support the development of activities associated with classroom seismology appropriate for grades 6-12 and relevant to the Midwest, using locally recorded data. In addition, the deployment of the EarthScope transportable array in Michigan during 2011-2014 offered a tie in with a national-level research program. Michigan State University (MSU) and Michigan Tech provide content and technical support. In keeping with MESTA's philosophy of 'teachers helping teachers,' MIQuakes became, first and foremost, a group supported by teachers. Earthquake 'alerts' initially issued by MSU, were soon taken over by teachers who took the initiative in alerting each other to events, especially those that occurred during the school day. In-service teachers and university faculty have jointly organized workshops at MSU and at MESTA conferences - with teachers increasingly providing activities for sharing and relating the program to the new national standards. Workshops held to date have covered such topics as recognizing arrivals, filtering, focal mechanisms, and the Tohoku earthquake. As the group has grown, the degree of involvement and level of expertise have become broader, resulting in very different expectations from different teachers. How to keep the network cohesive, yet meet the needs of the individual members, will be one of the challenges of the next few years. Three levels of involvement by teachers are seen in the near term: those who operate their own classroom seismometer (currently either the short-period IRIS AS-1 or the broadband EAS-S102 seismometers); those who stream a nearby

  9. Linked to innovation : Shaping an innovative climate through network intentionality and educators' social network position

    NARCIS (Netherlands)

    Moolenaar, Nienke M.; Daly, Alan J.; Cornelissen, Frank; Liou, Yi Hwa; Caillier, Stacey; Riordan, Rob; Wilson, Kelly; Cohen, N. Andrew

    2014-01-01

    This study investigates whether educators' cognitive and structural social capital is associated with perceptions of innovative climate in charter schools. We explore a new concept to assess educators' cognitive social capital, namely network intentionality, meaning the extent to which an educator

  10. Networked Learning and Network Science: Potential Applications to Health Professionals' Continuing Education and Development.

    Science.gov (United States)

    Margolis, Alvaro; Parboosingh, John

    2015-01-01

    Prior interpersonal relationships and interactivity among members of professional associations may impact the learning process in continuing medical education (CME). On the other hand, CME programs that encourage interactivity between participants may impact structures and behaviors in these professional associations. With the advent of information and communication technologies, new communication spaces have emerged that have the potential to enhance networked learning in national and international professional associations and increase the effectiveness of CME for health professionals. In this article, network science, based on the application of network theory and other theories, is proposed as an approach to better understand the contribution networking and interactivity between health professionals in professional communities make to their learning and adoption of new practices over time. © 2015 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on Continuing Medical Education, Association for Hospital Medical Education.

  11. Dynamic Resource Management in 802.11 Wireless Mesh Networks

    Directory of Open Access Journals (Sweden)

    George Athanasiou

    2012-01-01

    Full Text Available The association/handoff procedures are important components in a balanced operation of 802.11-based wireless mesh networks. In this paper, we introduce the concept of cooperative association where the stations (STA can share useful information in order to improve the performance of the association/reassociation procedures. Furthermore, in this work we introduce a load balancing mechanism that can be applied in mesh networks. This mechanism operates in a cross-layer manner taking into account uplink and downlink channel information, routing information, and congestion-based information. Our load balancing mechanism is based on a fairness index that is measured at each access point (AP neighborhood. This index reflects the way the communication load is shared in the neighboring APs. The iterative heuristic algorithms that we propose controls the communication load of each mesh AP in a distributed manner. We evaluate the performance of our mechanisms through OPNET simulations.

  12. OAFP starts practice-based resource/research network.

    Science.gov (United States)

    Mold, J W; Barton, E D

    1996-12-01

    The Oklahoma Academy of Family Physicians, in collaboration with the University of Oklahoma Health Sciences Center, has established a primary care practice-based research network with thirteen family practice offices currently participating. The practices are connected to each other and to the Health Sciences Center campuses in Oklahoma City and Tulsa by electronic mail and have begun their first research project involving the diagnosis and treatment of brown recluse spider bites in the primary care setting.

  13. Yoga lessons for consciousness research: a paralimbic network balancing brain resource allocation

    Directory of Open Access Journals (Sweden)

    Hans C Lou

    2011-12-01

    Full Text Available Consciousness has been proposed to play a key role in shaping flexible learning and as such is thought to confer an evolutionary advantage. Attention and awareness are the perhaps most important underlying processes, yet their precise relationship is presently unclear. Both of these processes must, however, serve the evolutionary imperatives of survival and procreation. They are thus intimately bound by reward and emotion to help to prioritize efficient brain resource allocation in order to predict and optimize behaviour. Here we show how this process is served by a paralimbic network consisting primarily of regions located on the midline of the human brain. Using many different techniques, experiments have demonstrated that this network is effective and specific for self-awareness and contributes to the sense of unity of consciousness by acting as a common neural path for a wide variety of conscious experiences. Interestingly, haemodynamic activity in the network decreases with focusing on external stimuli, which has led to the idea of a default mode network. This network is one of many networks that wax and vane as resources are allocated to accommodate the different cyclical needs of the organism primarily related the fundamental pleasures afforded by evolution: food, sex and conspecifics. Here we hypothesize, however, that the paralimbic network serves a crucial role in balancing and regulating brain resource allocation, and discuss how it can be thought of as a link between current theories of so-called default mode, resting state networks and global workspace. We show how major developmental disorders of self-awareness and self-control can arise from problems in the paralimbic network as demonstrated here by the example of Asperger syndrome. We conclude that attention, awareness and emotion are integrated by a paralimbic network that helps to efficiently allocate brain resources to optimize behaviour and help survival.

  14. Yoga Lessons for Consciousness Research: A Paralimbic Network Balancing Brain Resource Allocation

    Science.gov (United States)

    Lou, Hans C.; Joensson, Morten; Kringelbach, Morten L.

    2011-01-01

    Consciousness has been proposed to play a key role in shaping flexible learning and as such is thought to confer an evolutionary advantage. Attention and awareness are the perhaps most important underlying processes, yet their precise relationship is presently unclear. Both of these processes must, however, serve the evolutionary imperatives of survival and procreation. They are thus intimately bound by reward and emotion to help to prioritize efficient brain resource allocation in order to predict and optimize behavior. Here we show how this process is served by a paralimbic network consisting primarily of regions located on the midline of the human brain. Using many different techniques, experiments have demonstrated that this network is effective and specific for self-awareness and contributes to the sense of unity of consciousness by acting as a common neural path for a wide variety of conscious experiences. Interestingly, hemodynamic activity in the network decreases with focusing on external stimuli, which has led to the idea of a default mode network. This network is one of many networks that wax and vane as resources are allocated to accommodate the different cyclical needs of the organism primarily related to the fundamental pleasures afforded by evolution: food, sex, and conspecifics. Here we hypothesize, however, that the paralimbic network serves a crucial role in balancing and regulating brain resource allocation, and discuss how it can be thought of as a link between current theories of so-called “default mode,” “resting state networks,” and “global workspace.” We show how major developmental disorders of self-awareness and self-control can arise from problems in the paralimbic network as demonstrated here by the example of Asperger syndrome. We conclude that attention, awareness, and emotion are integrated by a paralimbic network that helps to efficiently allocate brain resources to optimize behavior and help survival. PMID:22203808

  15. Networked Artworks: Complex Connections in New Media Art Education

    OpenAIRE

    Sweeny, Robert W

    2009-01-01

    This paper draws upon the notion of the networked artwork in order to suggest possibilities for new media art education, informed by research in complexity and systems theory, participatory media, and critical pedagogy.

  16. A holistic educational paradigm: Managing coastal resources in the Philippines

    Directory of Open Access Journals (Sweden)

    Paul Watts

    2010-11-01

    Full Text Available The world is facing a depletion of marine resources that threatens entire cultures and endangers the very life of the planet. Reports indicate that over 80 per cent of world fish stocks are heavily exploited or depleted, yet close to 200 million people continue to depend on the fishery for livelihood (FAO 2008. The vast geographical range of many marine fish populations calls for public participation, communication and coordination on a large scale. The need for public participation is particularly acute in those countries where both government services and marine management infrastructure are limited. In the Philippines, public participation has been identified as a priority strategy to promote sustainable development of coastal resources (Republic Act 8435, Akester et al. 2007. Given the lack of empowered stakeholders and a functional government body that can appropriately address the challenges of coastal resource management through public participation, catalyst institutions need to step in. This role is being undertaken by the Aurora State College of Technology (ASCOT, located in Aurora Province on the northeast coast of Luzon Island, Philippines. ASCOT has adopted a holistic approach that offers a model for responsive education with a focus on participation and representative leadership. This article outlines ASCOT’s ongoing programs as an example of a ‘catalyst institution’ in action, with a focus on responsive education through the establishment of strategic partnerships and public participation. It also reports on research conducted with the local fisherfolk of Aurora Province and Pamana, a national alliance of fisherfolk Marine Protected Area (MPA managers. Key words: fisherfolk empowerment, participative education, catalyst, bioregional planning

  17. Research on the digital education resources of sharing pattern in independent colleges based on cloud computing environment

    Science.gov (United States)

    Xiong, Ting; He, Zhiwen

    2017-06-01

    Cloud computing was first proposed by Google Company in the United States, which was based on the Internet center, providing a standard and open network sharing service approach. With the rapid development of the higher education in China, the educational resources provided by colleges and universities had greatly gap in the actual needs of teaching resources. therefore, Cloud computing of using the Internet technology to provide shared methods liked the timely rain, which had become an important means of the Digital Education on sharing applications in the current higher education. Based on Cloud computing environment, the paper analyzed the existing problems about the sharing of digital educational resources in Jiangxi Province Independent Colleges. According to the sharing characteristics of mass storage, efficient operation and low input about Cloud computing, the author explored and studied the design of the sharing model about the digital educational resources of higher education in Independent College. Finally, the design of the shared model was put into the practical applications.

  18. CERN as a Non-School Resource for Science Education

    CERN Document Server

    Ellis, Jonathan Richard

    2000-01-01

    As a large international research laboratory, CERN feels it has a special responsibility for outreach, and has many activities directed towards schools, including organized visits, an on-site museum, hands-on experiments, a Summer intern programme for high-school teachers, lecture series and webcasts. Ongoing activities and future plans are reviewed, and some ideas stimulated by this workshop are offered concerning the relevance of CERN's experience to Asia, and the particular contribution that CERN can make as a non-school resource for science education.

  19. Educational Research Network for West and Central Africa ...

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

    This grant will assist the Educational Research Network for West and Central Africa (ERNWACA) by providing funding for succession planning, recruiting a regional coordinator (to be based in Mali) and strengthening the Network's ... IDRC partner the World Economic Forum is building a hub for inclusive growth solutions.

  20. Bluetooth-Assisted Context-Awareness in Educational Data Networks

    Science.gov (United States)

    Gonzalez-Castano, F. J.; Garcia-Reinoso, J.; Gil-Castineira, F.; Costa-Montenegro, E.; Pousada-Carballo, J. M.

    2005-01-01

    In this paper, we propose an auxiliary "location network", to support user-independent context-awareness in educational data networks; for example, to help visitors in a museum. We assume that, in such scenarios, there exist "service servers" that need to be aware of user location in real-time. Specifically, we propose the implementation of a…

  1. Going Social: The Impact of Social Networking in Promoting Education

    Science.gov (United States)

    Jain, Neelesh Kumar; Verma, Ashish; Verma, Rama Shankar; Tiwari, Prashant

    2012-01-01

    The growth and the popularity of the Social networks has a high impact on the development of the students in the field of Personality, Attitudes, Knowledge and on its whole academic performance in classroom and society. This paper envisage on the impact of Social Network on Education and Training of the students.

  2. Collaborative Network Management for Enhancing Quality Education of Primary Schools

    Science.gov (United States)

    Chaikoed, Wisithsak; Sirisuthi, Chaiyuth; Numnaphol, Kochaporn

    2017-01-01

    This research aims to study the network and collaborative factors that enhance quality education of primary schools. Different methods were used in this research work: (1) Related approaches, theories, and research literatures and (2) Scholars were interviewed on 871 issues in the form of questionnaire, and the collaborative network factors were…

  3. China's Education Policy-Making: A Policy Network Perspective

    Science.gov (United States)

    Han, Shuangmiao; Ye, Fugui

    2017-01-01

    Policy network approach has become a broadly accepted and frequently adopted practice in modern state governance, especially in the public sector. The study utilises a broadly defined policy network conceptual frame and categories of reference to trace the evolution of education policy-making in China. The study uses "The Outline of China's…

  4. Teach Astronomy: An Educational Resource for Formal and Informal Learners

    Science.gov (United States)

    Impey, Chris David

    2018-01-01

    Teach Astronomy is an educational resource, available in the form of a user-friendly, platform-agnostic website. Ideal for college-level, introductory astronomy courses, Teach Astronomy can be a valuable reference for astronomers at all levels, especially informal learners. Over the past year, multiple changes have been made to the infrastructure behind Teach Astronomy to provide high availability to our tens of thousands of monthly, unique users, as well as fostering in new features. Teach Astronomy contains interactive tools which supplement the free textbook, such as a Quiz Tool with real-time feedback. The site also provides a searchable collection of Chris Impey’s responses to questions frequently asked by our users. The developers and educators behind Teach Astronomy are working to create an environment which encourages astronomy students of all levels to continue to increase their knowledge and help others learn.

  5. Human Resources Policy. Case Study: Continuing Education Programs

    Directory of Open Access Journals (Sweden)

    Cătălin BABA

    2002-06-01

    Full Text Available Life-long education programs are rather new in Romania, and there is much confusion about their structure, meaning, purposes and usefulness; although there is a clear necessity for these kinds of programs, they were implemented in our country only after recommendations were made by the European institutions. The Babeş-Bolyai University is one of the first and few Romanian universities that actually develop continuing education programs, directed at public services for the use of the local community. In this paper we present a particular case, the Program of Continuous Learning – Defense and Security Studies, designed to assist the 4th Territorial Army Corps based in Cluj-Napoca in its efforts to meet NATO standards. The program offers courses for military personnel in fields like strategic management, decision making processes, human resources management, and, of course, European security, and represents the first project of cooperation between a university and the Romanian army.

  6. Training innovations in gastroenterology and educational resources: a new vision of gastrointestinal education across Europe.

    Science.gov (United States)

    Berberat, Pascal O; de Wit, Niek J; Bockhorn, Maximilian; Lundell, Lars; Drenth, Joost P H

    2010-12-01

    To define a new educational strategy for the United European Gastroenterology Federation (UEGF) to be followed and implemented in the near future. UEGF organized a consensus-based strategy meeting with stakeholders and key decision makers in European Gastroenterology on Training Innovations in Gastroenterology and Educational Resources. In May 2010, in an 'open-face conference' at Starnberg, Germany, 59 specialists in gastroenterology, hepatology, and related fields from 15 countries and 16 societies participated. Breakout sessions identified the key problem areas, possible solutions, and formulated statements subsequently voted upon in plenum. A majority of the formulated statements (59%) reached a strong agreement. Topics in which UEGF should focus are the future educational activities that include developing ways to advocate multidisciplinarity and integration between levels of care and specialties, ways to improve quality of care, and the development of training tools. The successful outcome of the Training Innovations in Gastroenterology and Educational Resources conference was achieved with the production of a strategy layout for new UEGF educational activities. There was an agreement that improvement in topics related to multidisciplinarity and professionalism, which is crucial for further development. An open-face conference, such as that embodied by the Training Innovations in Gastroenterology and Educational Resources meeting, was shown to be an effective tool in identifying the key problem areas in education and in formulating new strategies.

  7. Social networking in nursing education: integrative literature review

    Science.gov (United States)

    Kakushi, Luciana Emi; Évora, Yolanda Dora Martinez

    2016-01-01

    Abstract Objective: to identify the use of social networking in nursing education. Method: integrative literature review in the databases: LILACS, IBECS, Cochrane, BDENF, SciELO, CINAHL, Scopus, PubMed, CAPES Periodicals Portal and Web of Science, using the descriptors: social networking and nursing education and the keywords: social networking sites and nursing education, carried out in April 2015. Results: of the 489 articles found, only 14 met the inclusion and exclusion criteria. Most studies were published after 2013 (57%), originating from the United States and United Kingdom (77.8%). It was observed the use of social networking among nursing students, postgraduate students, mentors and nurses, in undergraduate programmes, hybrid education (blended-learning) and in interprofessional education. The social networking sites used in the teaching and learning process were Facebook (42.8%), Ning (28.5%), Twitter (21.4%) and MySpace (7.1%), by means of audios, videos, quizzes, animations, forums, guidance, support, discussions and research group. Conclusion: few experiences of the use of social networking in nursing education were found and their contributions show the numerous benefits and difficulties faced, providing resourses for the improvement and revaluation of their use in the teaching and learning process. PMID:27384465

  8. Social networking in nursing education: integrative literature review

    Directory of Open Access Journals (Sweden)

    Luciana Emi Kakushi

    Full Text Available Abstract Objective: to identify the use of social networking in nursing education. Method: integrative literature review in the databases: LILACS, IBECS, Cochrane, BDENF, SciELO, CINAHL, Scopus, PubMed, CAPES Periodicals Portal and Web of Science, using the descriptors: social networking and nursing education and the keywords: social networking sites and nursing education, carried out in April 2015. Results: of the 489 articles found, only 14 met the inclusion and exclusion criteria. Most studies were published after 2013 (57%, originating from the United States and United Kingdom (77.8%. It was observed the use of social networking among nursing students, postgraduate students, mentors and nurses, in undergraduate programmes, hybrid education (blended-learning and in interprofessional education. The social networking sites used in the teaching and learning process were Facebook (42.8%, Ning (28.5%, Twitter (21.4% and MySpace (7.1%, by means of audios, videos, quizzes, animations, forums, guidance, support, discussions and research group. Conclusion: few experiences of the use of social networking in nursing education were found and their contributions show the numerous benefits and difficulties faced, providing resourses for the improvement and revaluation of their use in the teaching and learning process.

  9. Social networking in nursing education: integrative literature review.

    Science.gov (United States)

    Kakushi, Luciana Emi; Évora, Yolanda Dora Martinez

    2016-01-01

    to identify the use of social networking in nursing education. integrative literature review in the databases: LILACS, IBECS, Cochrane, BDENF, SciELO, CINAHL, Scopus, PubMed, CAPES Periodicals Portal and Web of Science, using the descriptors: social networking and nursing education and the keywords: social networking sites and nursing education, carried out in April 2015. of the 489 articles found, only 14 met the inclusion and exclusion criteria. Most studies were published after 2013 (57%), originating from the United States and United Kingdom (77.8%). It was observed the use of social networking among nursing students, postgraduate students, mentors and nurses, in undergraduate programmes, hybrid education (blended-learning) and in interprofessional education. The social networking sites used in the teaching and learning process were Facebook (42.8%), Ning (28.5%), Twitter (21.4%) and MySpace (7.1%), by means of audios, videos, quizzes, animations, forums, guidance, support, discussions and research group. few experiences of the use of social networking in nursing education were found and their contributions show the numerous benefits and difficulties faced, providing resourses for the improvement and revaluation of their use in the teaching and learning process.

  10. Bioinformatics Training Network (BTN): a community resource for bioinformatics trainers

    DEFF Research Database (Denmark)

    Schneider, Maria V.; Walter, Peter; Blatter, Marie-Claude

    2012-01-01

    to the development of ‘high-throughput biology’, the need for training in the field of bioinformatics, in particular, is seeing a resurgence: it has been defined as a key priority by many Institutions and research programmes and is now an important component of many grant proposals. Nevertheless, when it comes...... and clearly tagged in relation to target audiences, learning objectives, etc. Ideally, they would also be peer reviewed, and easily and efficiently accessible for downloading. Here, we present the Bioinformatics Training Network (BTN), a new enterprise that has been initiated to address these needs and review...

  11. Resource allocation for relay assisted cognitive radio networks

    KAUST Repository

    Zafar, Ammar

    2012-09-16

    In this paper, we present two optimal resource allocation schemes that maximize throughput and symbol correct rate (SCR). The throughput and SCR are derived. The derived throughput and SCR are optimized with respect to the sensing time, the source transmission power and the relay transmission power. Numerical results show that the optimal sensing time is dependent on the primary user\\'s signal-to-noise-ratio (SNR). They also show that SCR increases with increase in the number of relays. © 2012 IEEE.

  12. Reinforcement learning for resource allocation in LEO satellite networks.

    Science.gov (United States)

    Usaha, Wipawee; Barria, Javier A

    2007-06-01

    In this paper, we develop and assess online decision-making algorithms for call admission and routing for low Earth orbit (LEO) satellite networks. It has been shown in a recent paper that, in a LEO satellite system, a semi-Markov decision process formulation of the call admission and routing problem can achieve better performance in terms of an average revenue function than existing routing methods. However, the conventional dynamic programming (DP) numerical solution becomes prohibited as the problem size increases. In this paper, two solution methods based on reinforcement learning (RL) are proposed in order to circumvent the computational burden of DP. The first method is based on an actor-critic method with temporal-difference (TD) learning. The second method is based on a critic-only method, called optimistic TD learning. The algorithms enhance performance in terms of requirements in storage, computational complexity and computational time, and in terms of an overall long-term average revenue function that penalizes blocked calls. Numerical studies are carried out, and the results obtained show that the RL framework can achieve up to 56% higher average revenue over existing routing methods used in LEO satellite networks with reasonable storage and computational requirements.

  13. The Resource Mapping Algorithm of Wireless Virtualized Networks for Saving Energy in Ultradense Small Cells

    Directory of Open Access Journals (Sweden)

    Sai Zou

    2015-01-01

    Full Text Available As the current network is designed for peak loads, it results in insufficient resource utilization and energy waste. Virtualized technology makes it possible that intelligent energy perception network could be deployed and resource sharing could become an effective energy saving technology. How to make more small cells into sleeping state for energy saving in ultradense small cell system has become a research hot spot. Based on the mapping feature of virtualized network, a new wireless resource mapping algorithm for saving energy in ultradense small cells has been put forward when wireless resource amount is satisfied in every small cell. First of all, the method divides the virtual cells. Again through the alternate updating between small cell mapping and wireless resource allocation, least amount of small cells is used and other small cells turn into sleeping state on the premise of guaranteeing users’ QoS. Next, the energy consumption of the wireless access system, wireless resource utilization, and the convergence of the proposed algorithm are analyzed in theory. Finally, the simulation results demonstrate that the algorithm can effectively reduce the system energy consumption and required wireless resource amount under the condition of satisfying users’ QoS.

  14. Modern Trends of Additional Professional Education Development for Mineral Resource Extracting

    Science.gov (United States)

    Borisova, Olga; Frolova, Victoria; Merzlikina, Elena

    2017-11-01

    The article contains the results of development of additional professional education research, including the field of mineral resource extracting in Russia. The paper describes the levels of education received in Russian Federation and determines the place and role of additional professional education among them. Key factors influencing the development of additional professional education are identified. As a result of the research, the authors proved the necessity of introducing additional professional education programs on educational Internet platforms for mineral resource extracting.

  15. Joint Fair Resource Allocation for Opportunistic Spectrum Sharing in OFDM-based Cognitive Radio Networks

    Directory of Open Access Journals (Sweden)

    Yanbo Ma

    2015-08-01

    Full Text Available This paper considers a cooperative Orthogonal Frequency Division Multiplexing (OFDM-based cognitive radio network, where the primary system leases a fraction of its subcarriers to the secondary system in exchange for the secondary users (SUs acting as decode-and-forward relays. Our aim is to determine an fair resource allocation strategy among the primary users and SUs as so to maximize the network capacity. To this end, a network utility maximization optimization problem of power, subcarrier allocation and relay selection is formulated based on a class of α-fair utility. This problem is solved by applying the lagrangian dual method and a joint fair resource allocation policy at the SUs is derived in a closed-form expression. Moreover, a novel stochastic algorithm is developed to approach the optimal policy by dynamically learning the intended wireless channels. Simulation results demonstrate that both primary and secondary systems can benefit from the proposed resource allocation policy.

  16. Interamerican networks for physics education: some issues and comments

    Science.gov (United States)

    Halpern, Teodoro

    1988-10-01

    This paper provides comments about some critical and fundamental issues relevant to the creation of successful interamerican Networks for Physics Education, stressing the need for: Establishing the underlying educational goals for the proposed projects. Clear communication of these goals to interested constituencies and the public at large. Forceful image development to obtain wide-based funding. The interdependence of individuals and institutions in the networks. Closing the developed-vs.-underdeveloped schism. Sucess in this endeavour will eliminate one of the main reasons for failure of a ``cooperative'' project. This paper also provides examples of succesful interamerican Networks and some of the underlying for their successes.

  17. Optimized Energy Efficiency and Spectral Efficiency Resource Allocation Strategies for Phantom Cellular Networks

    KAUST Repository

    Abdelhady, Amr, M.

    2016-01-06

    Multi-teir hetrogeneous networks have become an essential constituent for next generation cellular networks. Meanwhile, energy efficiency (EE) has been considered a critical design criterion along with the traditional spectral efficiency (SE) metric. In this context, we study power and spectrum allocation for the recently proposed two-teir architecture known as Phantom cellular networks. The optimization framework includes both EE and SE, where we propose an algorithm that computes the SE and EE resource allocation for Phantom cellular networks. Then, we compare the performance of both design strategies versus the number of users, and the ration of Phantom cellresource blocks to the total number or resource blocks. We aim to investigate the effect of some system parameters to acheive improved SE or EE performance at a non-significant loss in EE or SE performance, respectively. It was found that the system parameters can be tuned so that the EE solution does not yield a significant loss in the SE performance.

  18. Analysing the Correlation between Social Network Analysis Measures and Performance of Students in Social Network-Based Engineering Education

    Science.gov (United States)

    Putnik, Goran; Costa, Eric; Alves, Cátia; Castro, Hélio; Varela, Leonilde; Shah, Vaibhav

    2016-01-01

    Social network-based engineering education (SNEE) is designed and implemented as a model of Education 3.0 paradigm. SNEE represents a new learning methodology, which is based on the concept of social networks and represents an extended model of project-led education. The concept of social networks was applied in the real-life experiment,…

  19. The Role of Transnational Networking for Higher Education Academics

    Science.gov (United States)

    Wakefield, Kelly; Dismore, Harriet

    2015-01-01

    Amidst rapid socio-economic change, higher education (HE) academics across the world face major challenges to its organisation, finance and management. This paper discusses the role of transnational networking in higher education. Data from 40 interviews with geographically distributed academics engaged in learning and teaching transnational…

  20. Higher Education Change and Social Networks: A Review of Research

    Science.gov (United States)

    Kezar, Adrianna

    2014-01-01

    This article reviews literature on the potential for understanding higher education change processes through social network analysis (SNA). In this article, the main tenets of SNA are reviewed and, in conjunction with organizational theory, are applied to higher education change to develop a set of hypotheses that can be tested in future research.

  1. The Inter-Agency Network on Education in Emergencies

    Directory of Open Access Journals (Sweden)

    Allison Anderson

    2005-01-01

    Full Text Available The Inter-Agency Network for Education in Emergencies(INEE builds on the work of its members – UN agencies, NGOs, practitioners, donors and researchers – to ensure the right to education in emergencies and post-crisis reconstruction.

  2. Cloud-Based Virtual Laboratory for Network Security Education

    Science.gov (United States)

    Xu, Le; Huang, Dijiang; Tsai, Wei-Tek

    Hands-on experiments are essential for computer network security education. Existing laboratory solutions usually require significant effort to build, configure, and maintain and often do not support reconfigurability, flexibility, and scalability. This paper presents a cloud-based virtual laboratory education platform called V-Lab that provides a…

  3. Cloud-Based Virtual Laboratory for Network Security Education

    Science.gov (United States)

    Xu, Le; Huang, Dijiang; Tsai, Wei-Tek

    2014-01-01

    Hands-on experiments are essential for computer network security education. Existing laboratory solutions usually require significant effort to build, configure, and maintain and often do not support reconfigurability, flexibility, and scalability. This paper presents a cloud-based virtual laboratory education platform called V-Lab that provides a…

  4. The European Dimension of Educational Management as Seen Through Networking.

    Science.gov (United States)

    Lafond, Andre

    1995-01-01

    The evolution of the European Forum for Educational Administration, a network for international exchange of staff and ideas on educational administration, is chronicled. The following aspects of its operation are discussed: a four-year strategic plan, articles of association, financing, growth of national memberships, cooperation with other…

  5. The Network Form of Implementing Educational Programs: Differences and Typology

    Science.gov (United States)

    Sobolev, Alexandr Borisovich

    2016-01-01

    The article describes peculiarities of implementation and major differences in network educational programs, currently introduced in Russia. It presents a general typology of models and forms for implementing interaction between educational institutions of Russia, including teacher institutes and federal universities, as well as a typology of…

  6. Social Networking in Physical Education: Undergraduate Students' Views on Ning

    Science.gov (United States)

    Sezen Balcikanli, Gulfem

    2012-01-01

    It was the aim of this study to investigate physical education undergraduate students' views on the use of social networking, one of the most typical representations of Web 2.0 technologies. In order to do so, the researcher, who was the instructor of the class, entitled "Fair Play Education in Sport", introduced Ning and its educational…

  7. Educational Scholarship and Technology: Resources for a Changing Undergraduate Medical Education Curriculum.

    Science.gov (United States)

    Kyle, Brandon N; Corral, Irma; John, Nadyah Janine; Shelton, P G

    2017-06-01

    Returning to the original emphasis of higher education, universities have increasingly recognized the value and scholarship of teaching, and medical schools have been part of this educational scholarship movement. At the same time, the preferred learning styles of a new generation of medical students and advancements in technology have driven a need to incorporate technology into psychiatry undergraduate medical education (UGME). Educators need to understand how to find, access, and utilize such educational technology. This article provides a brief historical context for the return to education as scholarship, along with a discussion of some of the advantages to this approach, as well as several recent examples. Next, the educational needs of the current generation of medical students, particularly their preference to have technology incorporated into their education, will be discussed. Following this, we briefly review the educational scholarship of two newer approaches to psychiatry UGME that incorporate technology. We also offer the reader some resources for accessing up-to-date educational scholarship for psychiatry UGME, many of which take advantage of technology themselves. We conclude by discussing the need for promotion of educational scholarship.

  8. The Emergence Of The National Research And Education Network (NREN) And Its Implications For American Telecommunications

    Science.gov (United States)

    Maloff, Joel H.

    1990-01-01

    "The nation which most completely assimilates high performance computing into its economy will very likely emerge as the dominant intellectual, economic, and technological force in the next century", Senator Albert Gore, Jr., May 18, 1989, while introducing Senate Bill 1067, "The National High Performance Computer Technology Act of 1989". A national network designed to link supercomputers, particle accelerators, researchers, educators, government, and industry is beginning to emerge. The degree to which the United States can mobilize the resources inherent within our academic, industrial and government sectors towards the establishment of such a network infrastructure will have direct bearing on the economic and political stature of this country in the next century. This program will have significant impact on all forms of information transfer, and peripheral benefits to all walks of life similar to those experienced from the moon landing program of the 1960's. The key to our success is the involvement of scientists, librarians, network designers, and bureaucrats in the planning stages. Collectively, the resources resident within the United States are awesome; individually, their impact is somewhat more limited. The engineers, technicians, business people, and educators participating in this conference have a vital role to play in the success of the National Research and Education Network (NREN).

  9. Online social networking issues within academia and pharmacy education.

    Science.gov (United States)

    Cain, Jeff

    2008-02-15

    Online social networking sites such as Facebook and MySpace are extremely popular as indicated by the numbers of members and visits to the sites. They allow students to connect with users with similar interests, build and maintain relationships with friends, and feel more connected with their campus. The foremost criticisms of online social networking are that students may open themselves to public scrutiny of their online personas and risk physical safety by revealing excessive personal information. This review outlines issues of online social networking in higher education by drawing upon articles in both the lay press and academic publications. New points for pharmacy educators to consider include the possible emergence of an "e-professionalism" concept; legal and ethical implications of using online postings in admission, discipline, and student safety decisions; how online personas may blend into professional life; and the responsibility for educating students about the risks of online social networking.

  10. Radio resource management for mobile traffic offloading in heterogeneous cellular networks

    CERN Document Server

    Wu, Yuan; Huang, Jianwei; Shen, Xuemin (Sherman)

    2017-01-01

    This SpringerBrief offers two concrete design examples for traffic offloading. The first is an optimal resource allocation for small-cell based traffic offloading that aims at minimizing mobile users’ data cost. The second is an optimal resource allocation for device-to-device assisted traffic offloading that also minimizes the total energy consumption and cellular link usage (while providing an overview of the challenging issues). Both examples illustrate the importance of proper resource allocation to the success of traffic offloading, show the consequent performance advantages of executing optimal resource allocation, and present the methodologies to achieve the corresponding optimal offloading solution for traffic offloading in heterogeneous cellular networks. The authors also include an overview of heterogeneous cellular networks and explain different traffic offloading paradigms ranging from uplink traffic offloading through small cells to downlink traffic offloading via mobile device-to-device cooper...

  11. Dramatically Bringing down the Cost of Education with OER: How Open Education Resources Unlock the Door to Free Learning

    Science.gov (United States)

    Wiley, David; Green, Cable; Soares, Louis

    2012-01-01

    The nation is in the midst of a revolution in education. For the first time in human history, tools to enable everyone to attain all the education they desire are available. And best of all this education is available at almost no cost. The key to this sea of change in learning is open education resources, or OER. OER are educational materials…

  12. An economic evaluation for an autonomous independent network of distributed energy Resources

    OpenAIRE

    Zoka, Yoshifumi; Sugimoto, Akihiro; Yorino, Naoto; Kawahara, Koji; Kubokawa, Junji

    2007-01-01

    This paper proposes a method for the economic evaluation of an autonomous independent network of distributed energy resources. There are existing proposals for such networks; the system that we are proposing and analyzing in this study is called Microgrid. Microgrid is a new framework of power delivery system that is formed by small, modular generation systems connected to each other to create a small autonomous grid. This paper estimates the total costs to consumers in a Microgrid with optim...

  13. New resource allocation scheme for cognitive relay networks with opportunistic access

    KAUST Repository

    Zafar, Ammar

    2012-06-01

    In this paper, a new resource allocation scheme to minimize Symbol Error rate (SER) for relay assisted cognitive radio networks is studied. A cognitive relay network with amplify-and-forward (AF) fixed gain relays and opportunistic access to the licensed spectrum is considered. The SER objective function and the optimization constraints are derived first. The resource allocation algorithm is then derived using the Langrangian multiplier method. Closed form expressions are derived for the source and relay powers and, symbol time. Analytical results show that the optimal power allocation follows an extended water-filling solution. © 2012 IEEE.

  14. ANCS: Achieving QoS through Dynamic Allocation of Network Resources in Virtualized Clouds

    Directory of Open Access Journals (Sweden)

    Cheol-Ho Hong

    2016-01-01

    Full Text Available To meet the various requirements of cloud computing users, research on guaranteeing Quality of Service (QoS is gaining widespread attention in the field of cloud computing. However, as cloud computing platforms adopt virtualization as an enabling technology, it becomes challenging to distribute system resources to each user according to the diverse requirements. Although ample research has been conducted in order to meet QoS requirements, the proposed solutions lack simultaneous support for multiple policies, degrade the aggregated throughput of network resources, and incur CPU overhead. In this paper, we propose a new mechanism, called ANCS (Advanced Network Credit Scheduler, to guarantee QoS through dynamic allocation of network resources in virtualization. To meet the various network demands of cloud users, ANCS aims to concurrently provide multiple performance policies; these include weight-based proportional sharing, minimum bandwidth reservation, and maximum bandwidth limitation. In addition, ANCS develops an efficient work-conserving scheduling method for maximizing network resource utilization. Finally, ANCS can achieve low CPU overhead via its lightweight design, which is important for practical deployment.

  15. Challenges and Instructors’ Intention to Adopt and Use Open Educational Resources in Higher Education in Tanzania

    Directory of Open Access Journals (Sweden)

    Joel Samson Mtebe

    2014-02-01

    Full Text Available Higher education in Tanzania like in many other Sub-Saharan countries suffers from unavailability of quality teaching and learning resources due to lack of tradition, competence, and experience to develop such resources. Nevertheless, there are thousands of open educational resources (OER freely available in the public domain that can potentially improve the quality of existing resources or help to develop new courses. The uptake and reuse of these resources in higher learning institutions (HLIs in Tanzania has been very low. The study applied the unified theory of acceptance and use of technology (UTAUT model to elicit instructors’ intention to adopt and use OER in teaching. The paper also investigated challenges that hinder instructors to adopt and use OER. A sample of 104 instructors selected randomly from five HLIs was collected and tested against the research model using regression analysis. The study found effort expectancy had significant positive effect on instructors’ intention to use OER while performance expectancy, facilitating conditions, and social influence did not have significant effect. Challenges that were found to hinder instructors to adopt and use OER are discussed. The findings of this study will help those who are involved in OER implementation to find strategies that will maximize OER adoption and usage in higher education in Tanzania.

  16. Mobile learning in resource-constrained environments: a case study of medical education.

    Science.gov (United States)

    Pimmer, Christoph; Linxen, Sebastian; Gröhbiel, Urs; Jha, Anil Kumar; Burg, Günter

    2013-05-01

    The achievement of the millennium development goals may be facilitated by the use of information and communication technology in medical and health education. This study intended to explore the use and impact of educational technology in medical education in resource-constrained environments. A multiple case study was conducted in two Nepalese teaching hospitals. The data were analysed using activity theory as an analytical basis. There was little evidence for formal e-learning, but the findings indicate that students and residents adopted mobile technologies, such as mobile phones and small laptops, as cultural tools for surprisingly rich 'informal' learning in a very short time. These tools allowed learners to enhance (a) situated learning, by immediately connecting virtual information sources to their situated experiences; (b) cross-contextual learning by documenting situated experiences in the form of images and videos and re-using the material for later reflection and discussion and (c) engagement with educational content in social network communities. By placing the students and residents at the centre of the new learning activities, this development has begun to affect the overall educational system. Leveraging these tools is closely linked to the development of broad media literacy, including awareness of ethical and privacy issues.

  17. Open Educational Resources for Call Teacher Education: The iTILT Interactive Whiteboard Project

    Science.gov (United States)

    Whyte, Shona; Schmid, Euline Cutrim; van Hazebrouck Thompson, Sanderin; Oberhofer, Margret

    2014-01-01

    This paper discusses challenges and opportunities arising during the development of open educational resources (OERs) to support communicative language teaching (CLT) with interactive whiteboards (IWBs). iTILT (interactive Technologies in Language Teaching), a European Lifelong Learning Project, has two main aims: (a) to promote "best…

  18. Physical Education Resource Guide: Kindergarten to Grade 12. ABCD's of Physical Education.

    Science.gov (United States)

    Glassford, Jeanine; Jordan, Dave

    This guide identifies resources that can support program planning for implementation of the Physical Education Program of Studies, Kindergarten to Grade 12, Alberta, Canada. The program is indented to enable individuals to develop the knowledge, skills, and attitudes necessary to lead an active, healthy lifestyle. The program emphasizes active…

  19. Energy-Efficient Resource Allocation for Phantom Cellular Networks with Imperfect CSI

    KAUST Repository

    Abdelhady, Amr Mohamed Abdelaziz

    2017-03-28

    Multi-tier heterogeneous networks have become an essential constituent for next generation cellular networks. Meanwhile, energy efficiency (EE) has been considered a critical design criterion along with the traditional spectral efficiency (SE) metric. In this context, we study power and spectrum allocation for a two-tier phantom cellular network, The optimization framework includes both EE and SE. We consider densely deployed phantom cellular networks and model the EE optimization problem taking into consideration the inevitable interference in this setup and imperfect channel estimation impairments. To this end, we propose three resource allocation strategies aiming at optimizing this network EE performance metric. Furthermore, we investigate the effect of changing some system parameters on the performance of these strategies, such as phantom cells resource units share, number of deployed phantom cells within a macro cell , number of pilots, and the phantom cells transmission power budget. It is found that increasing the number of pilots will deteriorate the EE performance of the whole setup, while increasing phantom cells transmission power budget will not affect the EE of the whole setup significantly. In addition, we observed that it is always useful to allocate most of the network resource units to the phantom cells tier.

  20. Cooperative Learning within Educational Networks: Perspectives for Good Educational Governance in Modern Reading Education

    Directory of Open Access Journals (Sweden)

    Gudrun Marci-Boehncke

    2017-10-01

    Full Text Available German schools, universities, and libraries haven’t established a teaching and cooperation practice that uses the potential of a convergent and participatory culture (Jenkins 2006, 2009. Schools and libraries have to collaborate more closely using the digital networks and language of the students of today. Although official references, such as the report of the EU High-Level Group of Experts on Literacy (2012, postulate joint efforts with the objective of promoting reading and media education by different educational and non-educational institutions, at least in Germany this is currently still not a collaborative educational practice. One reason for this might be a missing link in local educational governance. Furthermore, the professional self-image of teachers and librarians, as well as the image of the cooperation partner, may limit effective public cooperation. This contribution starts (1 with an outline of the demands in the field of digital literacy and participatory culture, followed by (2 a discussion about the chances and potentials of partnerships between schools and public libraries, their specific interests, and potential. Finally, (3 problems and principles of good educational governance within those networks are identified and developed to excavate the potential, especially for academic teaching and students’ practice. The article is based on empirical data as well as participatory observation of the three-years teacher training and the seven years of on-the-job-training of librarians of public libraries (“Experten für das Lesen”.

  1. Federica: the italian way to open educational resources

    Directory of Open Access Journals (Sweden)

    Rosanna De Rosa

    2011-08-01

    Full Text Available Le università stanno recuperando terreno sul piano dell’innovazione tecnologica e didattica. Esse hanno iniziato ad offrire servizi a valore aggiunto, di alta formazione e di professionalizzazione, destinati a rispondere ad una domanda di formazione continua che proviene dalla società e dal mercato. Partendo da una panoramica sulle risorse educative aperte (Open Educational Resources-OER, questo articolo presenta l’esperienza italiana di “Federica”, la piattaforma web learning dell’Università di Napoli Federico II, un progetto open access nato nell’ambito di una università pubblica del Mezzogiorno che intende promuovere una nuova cultura, una cultura-ponte fra la printing literacy e la digital culture. Attraverso un’analisi delle potenzialità dell’open education e dei fattori di successo dell’esperienza “Federica”, l’articolo spiega i limiti e le opportunità che questa strada traccia per le università.

  2. Following Policy: Networks, Network Ethnography and Education Policy Mobilities

    Science.gov (United States)

    Ball, Stephen J.

    2016-01-01

    Based on the "case" of educational reform in India, this paper explores the emergence of both new trans-national spaces of policy and new intra-national spaces of policy and how they are related together, and how policies move across and between these spaces and the relationships that enable and facilitate such movement. The paper is an…

  3. 78 FR 78401 - Advisory Committee for Education and Human Resources; Notice of Meeting

    Science.gov (United States)

    2013-12-26

    ... Advisory Committee for Education and Human Resources; Notice of Meeting In accordance with the Federal... following meeting: Name: Advisory Committee for Education and Human Resources ( 1119). Date/Time: January 7... Human Resources (EHR) Brief updates on EHR and Committee of Visitor Reports ] Presentation, Discussion...

  4. Strategic Concepts for the Development of Chinese Education and Human Resources for the Next Fifty Years

    Science.gov (United States)

    Chinese Education and Society, 2005

    2005-01-01

    This article discusses the strategic concepts for the development of Chinese education and human resources for the next 50 years. These concepts include: (a) Strategic Choice: Human Resources Are the Most Important Resource Development; (b) Strategic Targets: Realize the "Three Steps" of Education and the "Two Promotions" of…

  5. Networks, resources and agencies: on the character and production of enabling places.

    Science.gov (United States)

    Duff, Cameron

    2011-01-01

    The study of therapeutic landscapes, restorative places and enabling environments - what might collectively be referred to as enabling places - has revealed much of the relationship between place and health promotion. However, it is arguable that this work has only partially accounted for the diverse therapeutic features of enabling places and the various means of their production. Drawing on Bruno Latour, this paper introduces a conceptual logic of enabling places grounded in the analysis of enabling resources. Three categories of enabling resources will be considered: social, affective and material resources. It will be argued that enabling places are composed in diverse actor-networks, facilitating access to enabling resources and supporting the development of novel agencies or capacities. This draws attention to the various networks and associations that promote health and wellbeing, as well as the resources and agencies necessary to maintain these states. The paper concludes that the analysis of enabling resources, and the networks and agencies that comprise them, provides a novel basis for describing the character and production of enabling places, as well as the diverse benefits associated with them. Copyright © 2010 Elsevier Ltd. All rights reserved.

  6. Education for All Revisited: On Concepts of Sharing in the Open Educational Resources (OER Movement

    Directory of Open Access Journals (Sweden)

    Theo Hug

    2014-11-01

    Full Text Available  Relationships between the private and public sphere in education have been discussed repeatedly and in various ways. However, the role of media and media dynamics is widely underestimated in this context. It is only recently, since the digital turn, that the focus of the debates has changed. In the past few years, manifold initiatives have aimed at opening up education on various levels using digital communications technologies and Creative Commons licenses. Additionally, massive open online courses (moocs have been developed. Today, OER (Open Educational Resources is used widely as an umbrella term for free content creation initiatives: OER Commons (http://www.oercommons.org/, Open Courseware (OCW, OER repositories, OCW search facilities, University OCW initiatives, and related activities. Shared resource sites such as Connexions (http://cnx.org, WikiEducator (http://wikieducator.org, and Curriki (www.curriki.org have an increasing number of visitors and contributors.On one hand, the motif of ‘education for all’ is once again appearing in related debates and practices. On the other hand, notions of sharing play a crucial role in open content and open education strategies. This purpose of this paper isthreefold: It starts with an outline of selected understandings of sharing in educational contexts; it then addresses their relevance for OER development through examining contrasting and relational conceptual dimensions. Lastly, the contribution aims to sketch different forms of sharing related to media forms.

  7. User-based Resource Design in Earth Science Education

    Science.gov (United States)

    Luby, M.; Haber, J.; Wittenberg, K.

    2001-12-01

    Reform in the classroom, and certainly in academic publishing, is greatly influenced not only by educational research, but also by direct surveys of students and instructors. This presentation looks at changes to Columbia Earthscape, www.earthscape.org, based on an ongoing series of evaluation and testing measures. Two years ago, the Earthscape project was introduced as a central online resource. It aimed to select and make available authoritative materials from all the disciplines that constitute Earth-system science. Its design harnessed the dynamics of the Web and the interrelatedness of research, education, and public policy. In response to substantial class tests, involving five universities in the United States and abroad, three focus groups of geoscience faculty and librarians, user feedback, internal editorial-board review, and extensive consultation with colleagues in commercial and nonprofit educational publishing, Earthscape is implementing broad changes in design and content. These include arranging the site into sections that correspond to user profiles (scientist, policy-maker, teacher, and student), providing easier search or browsing (by research area, policy content, or lesson concept), and streamlining the presentation of links among our resources. These changes are implemented through more advanced searching capabilities, greater specificity of content metatags, and an overall increase in content from journals, books, and original material. The metatags now include all core geoscience disciplines or a range of pertinent issues (such as climate change, geologic hazards, and pollution). Reflecting the evaluation by librarians, Earthscape's revised interface will permit users to begin with a primary area of interest based on who they are, their "profile." They can then either browse the site's entire holdings in that area, perform searches within each area, or follow the extensive hyperlinks to explore connections to other areas and user needs

  8. A Decentralized Heuristic Approach towards Resource Allocation in Femtocell Networks

    Directory of Open Access Journals (Sweden)

    Kyung-Geun Lee

    2013-06-01

    Full Text Available Femtocells represent a novel configuration for existing cellular communication, contributing towards the improvement of coverage and throughput. The dense deployment of these femtocells causes significant femto-macro and femto-femto interference, consequently deteriorating the throughput of femtocells. In this study, we compare two heuristic approaches, i.e., particle swarm optimization (PSO and genetic algorithm (GA, for joint power assignment and resource allocation, within the context of the femtocell environment. The supposition made in this joint optimization is that the discrete power levels are available for the assignment. Furthermore, we have employed two variants of each PSO and GA: inertia weight and constriction factor model for PSO, and twopoint and uniform crossover for GA. The two proposed algorithms are in a decentralized manner, with no involvement of any centralized entity. The comparison is carried out between the two proposed algorithms for the aforementioned joint optimization problem. The contrast includes the performance metrics: including average objective function, min–max throughput of the femtocells, average throughput of the femto users, outage rate and time complexity. The results demonstrate that the decentralized PSO constriction factor outperforms the others in terms of the aforementioned performance metrics.

  9. Towards a QoE-Driven Resource Control in LTE and LTE-A Networks

    Directory of Open Access Journals (Sweden)

    Gerardo Gómez

    2013-01-01

    Full Text Available We propose a novel architecture for providing quality of experience (QoE awareness to mobile operator networks. In particular, we describe a possible architecture for QoE-driven resource control for long-term evolution (LTE and LTE-advanced networks, including a selection of KPIs to be monitored in different network elements. We also provide a description and numerical results of the QoE evaluation process for different data services as well as potential use cases that would benefit from the rollout of the proposed framework.

  10. Backward Instructional design for an educational open resource in Spanish Vocational Training: The case of the Web Apps Project

    Directory of Open Access Journals (Sweden)

    Cristian Jorge GARCÍA MARCOS

    2017-07-01

    Full Text Available The article is concerned with the instructional design process used to elaborate an educational media developing the Web Applications module curriculum of Microcomputer Systems and Networks Intermediate Level Training Cycle, which belongs to the professional family of Computing and Communications within the studies of Vocational Education and Training. A backward model is followed as instructional design to create the educational media, starting with the learning outcomes and ending with the contents, in a reverse way to the procedure used in other instructional designs. The educational media has been designed based on constructivism as pedagogical principle and it has been used to create projects for the student to be actively involved in the development of their knowledge. The result is an open educational resource composed of six didactic sequences, where the student is expected to achieve higher order thinking skills. In addition to openness in access, use, adaptation and redistribution of material, the article provides a detailed view of the process that has been followed in each phase of instructional design. In this way, the educational resource evolves from being not only open in its content, but also in its design, so that the latter becomes accessible, reusable, adapted and redistributed by others. The full open educational resource can be found at the following link: http://www.cristiangarcia.org/WebAppsProject/index.html

  11. Teaching resources in speleology and karst: a valuable educational tool

    Directory of Open Access Journals (Sweden)

    De Waele Jo

    2010-01-01

    Full Text Available There is a growing need in the speleological community of tools that make teaching of speleology and karst much easier. Despite the existence of a wide range of major academic textbooks, often the caver community has a difficult access to such material. Therefore, to fill this gap, the Italian Speleological Society, under the umbrella of the Union International de Spéléologie, has prepared a set of lectures, in a presentation format, on several topics including geology, physics, chemistry, hydrogeology, mineralogy, palaeontology, biology, microbiology, history, archaeology, artificial caves, documentation, etc. These lectures constitute the “Teaching Resources in Speleology and Karst”, available online. This educational tool, thanks to its easily manageable format, can constantly be updated and enriched with new contents and topics.

  12. Open access, open education resources and open data in Uganda.

    Science.gov (United States)

    Salvo, Ivana Di; Mwoka, Meggie; Kwaga, Teddy; Rukundo, Priscilla Aceng; Ernest, Dennis Ssesanga; Osaheni, Louis Aikoriogie; John, Kasibante; Shafik, Kasirye; de Sousa, Agostinho Moreira

    2015-01-01

    As a follow up to OpenCon 2014, International Federation of Medical Students' Associations (IFMSA) students organized a 3 day workshop Open Access, Open Education Resources and Open Data in Kampala from 15-18 December 2014. One of the aims of the workshop was to engage the Open Access movement in Uganda which encompasses the scientific community, librarians, academia, researchers and students. The IFMSA students held the workshop with the support of: Consortium for Uganda University Libraries (CUUL), The Right to Research Coalition, Electronic Information for Libraries (EIFL), Makerere University, International Health Sciences University (IHSU), Pan African Medical Journal (PAMJ) and the Centre for Health Human Rights and Development (CEHURD). All these organizations are based or have offices in Kampala. The event culminated in a meeting with the Science and Technology Committee of Parliament of Uganda in order to receive the support of the Ugandan Members of Parliament and to make a concrete change for Open Access in the country.

  13. Does the phenomenon of Open Educational Resources lead to new didactic model? “It depends”

    NARCIS (Netherlands)

    Didderen, Wim; Verjans, Steven

    2012-01-01

    Didderen, W., & Verjans, S. (2012). Does the phenomenon of Open Educational Resources lead to new didactic model? “It depends”. In R. Jacobi, & N. van der Woert (Eds.), Trend Report Open Educational Resources 2012 (pp. 9-15). Utrecht: SURF Foundation - Special Interest Group Open Educational

  14. Using Linked Data to Annotate and Search Educational Video Resources for Supporting Distance Learning

    Science.gov (United States)

    Yu, Hong Qing; Pedrinaci, C.; Dietze, S.; Domingue, J.

    2012-01-01

    Multimedia educational resources play an important role in education, particularly for distance learning environments. With the rapid growth of the multimedia web, large numbers of educational video resources are increasingly being created by several different organizations. It is crucial to explore, share, reuse, and link these educational…

  15. Towards a Pre-Service Technology Teacher Education Resource for New Zealand

    Science.gov (United States)

    Forret, Michael; Fox-Turnbull, Wendy; Granshaw, Bruce; Harwood, Cliff; Miller, Angela; O'Sullivan, Gary; Patterson, Moira

    2013-01-01

    The Pre-service Technology Teacher Education Resource (PTTER) was developed as a cross-institutional resource to support the development of initial technology teacher education programmes in New Zealand. The PTTER was developed through collaboration involving representatives from each of the six New Zealand university teacher education providers,…

  16. The use of social-networking sites in medical education.

    Science.gov (United States)

    Cartledge, Peter; Miller, Michael; Phillips, Bob

    2013-10-01

    A social-network site is a dedicated website or application which enables users to communicate with each other and share information, comments, messages, videos and images. This review aimed to ascertain if "social-networking sites have been used successfully in medical education to deliver educational material", and whether "healthcare professionals, and students, are engaging with social-networking sites for educational purposes". A systematic-review was undertaken using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Eight databases were searched with pre-defined search terms, limits and inclusion criteria. Data was extracted into a piloted data-table prior to the narrative-synthesis of the Quality, Utility, Extent, Strength, Target and Setting of the evidence. 1047 articles were identified. Nine articles were reviewed with the majority assessing learner satisfaction. Higher outcome measures were rarely investigated. Educators used Facebook, Twitter, and a custom-made website, MedicineAfrica to achieve their objectives. Social-networking sites have been employed without problems of professionalism, and received positive feedback from learners. However, there is no solid evidence base within the literature that social-networking is equally or more effective than other media available for educational purposes.

  17. Costs of Education in China: Issues of Resource Mobilization, Equality, Equity and Efficiency.

    Science.gov (United States)

    Tsang, Mun C.

    1994-01-01

    Surveys costs of education in China, focusing on three areas: national expenditures on education; unit cost of education; and educational cost functions. Relates the analysis of education costs to four enduring policy issues: resource mobilization, inequality, inequity, and inefficiency. Compared with other Asian countries, China's public…

  18. Resource Materials for Nanoscale Science and Technology Education

    Science.gov (United States)

    Lisensky, George

    2006-12-01

    Nanotechnology and advanced materials examples can be used to explore science and engineering concepts, exhibiting the "wow" and potential of nanotechnology, introducing prospective scientists to key ideas, and educating a citizenry capable of making well-informed technology-driven decisions. For example, material syntheses an atomic layer at a time have already revolutionized lighting and display technologies and dramatically expanded hard drive storage capacities. Resource materials include kits, models, and demonstrations that explain scanning probe microscopy, x-ray diffraction, information storage, energy and light, carbon nanotubes, and solid-state structures. An online Video Lab Manual, where movies show each step of the experiment, illustrates more than a dozen laboratory experiments involving nanoscale science and technology. Examples that are useful at a variety of levels when instructors provide the context include preparation of self-assembled monolayers, liquid crystals, colloidal gold, ferrofluid nanoparticles, nickel nanowires, solar cells, electrochromic thin films, organic light emitting diodes, and quantum dots. These resources have been developed, refined and class tested at institutions working with the Materials Research Science and Engineering Center on Nanostructured Interfaces at the University of Wisconsin-Madison (http://mrsec.wisc.edu/nano).

  19. Integration of Education: Using Social Media Networks to Engage Students

    Directory of Open Access Journals (Sweden)

    Risa Blair

    2014-10-01

    Full Text Available Any educator today will tell you that the strategies used in the classroom have evolved and changed with the access everyone has to technology. In a world with constant changes and shifts because of immediate access to information, the way course content is delivered must evolve and adjust to the new ways students learn. Engagement of students in course content and reaching learning objectives are the key elements educators strive for in every course. Enter social media networks and the ability to leverage the user activity with these applications in education. Now, educators can provide content which engages students and meets learning objectives the way students want to learn. By reviewing social media networks: Facebook, Pinterest, Instagram, Blogs, Twitter, and Evernote, educators can position themselves to be as technology-savvy as today's students.

  20. Physical and Cross-Layer Security Enhancement and Resource Allocation for Wireless Networks

    Science.gov (United States)

    Bashar, Muhammad Shafi Al

    2011-01-01

    In this dissertation, we present novel physical (PHY) and cross-layer design guidelines and resource adaptation algorithms to improve the security and user experience in the future wireless networks. Physical and cross-layer wireless security measures can provide stronger overall security with high efficiency and can also provide better…

  1. An adaptive resource control mechanism in multi-hop ad-hoc networks

    NARCIS (Netherlands)

    Yang, Y.; Heijenk, Geert; Haverkort, Boudewijn R.H.M.; Masip Bruin, Xavier; Verchere, Dominique; Tsaoussidis, Vassilis; Yannuzzi, Marcelo

    This paper presents an adaptive resource control mechanism for multi-hop ad-hoc network systems, which avoids bottleneck problems caused by the node-fairness property of IEEE 802.11. In our proposal, the feedback information from the downstream bottleneck, derived from Request-To-Send (RTS) and

  2. XACML policy profile for multidomain network resource provisioning and supporting authorisation infrastructure

    NARCIS (Netherlands)

    Demchenko, Y.; Cristea, M.; de Laat, C.

    2009-01-01

    Policy definition is an important component of the consistent authorisation service infrastructure that could be effectively integrated with the general resource provisioning workflow and network control and management plane. The paper describes the proposed XACML-NRP policy and attributes profile

  3. Fairness and resource allocation in device-to-device wireless regional area network

    NARCIS (Netherlands)

    Shi, H.

    2014-01-01

    With the rapid development in wireless devices, applications and networks, radio frequencies have become scarce resources. Therefore, it is critical to make efficient use of the radio frequencies. A promising way to solve this problem is the use of cognitive radio (CR). In CR, radio frequencies are

  4. Resource-based interdependencies in value networks for mobile Internet services

    NARCIS (Netherlands)

    Montalvo, U.W. de; Kar, E. van de; Maitland, C.

    2004-01-01

    The advent of new electronic platforms, such as fixed and mobile Internet, is forcing firms from a range of industries to come together in so-called 'value networks' for the provision of innovative services. Firms from different industries have widely varying resources. Our analysis is aimed at

  5. A centralized feedback control model for resource management in wireless networks

    NARCIS (Netherlands)

    Yang, Y.; Haverkort, Boudewijn R.H.M.; Heijenk, Geert

    In a wireless environment, guaranteeing QoS is challenging because applications at multiple devices share the same limited radio bandwidth. In this paper we introduce and study a resource management model for centralized wireless networks, using feedback control theory. Before applying in practice,

  6. Biobjective Optimization of Radio Access Technology Selection and Resource Allocation in Heterogeneous Wireless Networks

    DEFF Research Database (Denmark)

    Zakrzewska, Anna; D’Andreagiovanni, Fabio; Ruepp, Sarah Renée

    2013-01-01

    We propose a novel optimization model for resource assignment in heterogeneous wireless network. The model adopts two objective functions maximizing the number of served users and the minimum granted utility at once. A distinctive feature of our new model is to consider two consecutive time slots...

  7. RAT Selection and Resource Allocation in Heterogeneous Networks - OPNET Modeler in Optimization Studies

    DEFF Research Database (Denmark)

    Zakrzewska, Anna; Ruepp, Sarah Renée; Berger, Michael Stübert

    2013-01-01

    The paper addresses the problem of optimal selection of Radio Access Technology (RAT) and assignment of resources in a multistandard wireless network scenario. It is shown how OPNET Modeler can be used to perform optimization studies using Integer Linear Programming (ILP) solvers. In this way...

  8. Usage of social network in education

    OpenAIRE

    KOPECKÝ, Aleš

    2013-01-01

    This Bachelor Thesis applies to the themed use of the selected social network Facebook within the classroom. The central part of the work is research on the use of closed networks of community groupsin teaching SSVOŠ in České Budejovice. The research discusses how to use Facebook to provide support for e-learning in the taught subject and how students perceive the reality. This thesis, among other things applies with other similar research and applications which have already been examined els...

  9. Resource allocation for phantom cellular networks: Energy efficiency vs spectral efficiency

    KAUST Repository

    Abdelhady, Amr M.

    2016-07-26

    Multi-tier heterogeneous networks have become an essential constituent for next generation cellular networks. Mean-while, energy efficiency (EE) has been considered a critical design criterion along with the traditional spectral efficiency (SE) metric. In this context, we study power and spectrum allocation for the recently proposed two-tier network architecture known as phantom cellular networks. The optimization framework includes both EE and SE, where we propose an algorithm that finds the SE and EE resource allocation strategies for phantom cellular networks. Then, we compare the performance of both design strategies versus the number of users, and phantom cells share of the total number of available resource blocks. We aim to investigate the effect of some system parameters to achieve improved SE performance at a non-significant loss in EE performance, or vice versa. It was found that increasing phantom cells share of resource blocks decreases the SE performance loss due to EE optimization when compared with the optimized SE performance. © 2016 IEEE.

  10. Automation and Networking for Florida Libraries. 1988-Report 3. Report and Recommendations of the Postsecondary Education Planning Commission.

    Science.gov (United States)

    Florida State Postsecondary Education Planning Commission, Tallahassee.

    This report details the findings of the Florida Postsecondary Education Planning Commission in its evaluation of the Florida Center for Library Automation (FCLA), library automation in Florida, and networking and resource sharing among the state's libraries. An introductory chapter defines terms and outlines data gathering activities, while the…

  11. Outreach and Technical Assistance Network. Four Year Evaluation Report December 1, 1989-January 31, 1994. An Education 2000 Project.

    Science.gov (United States)

    Hacienda La Puente Unified School District, City of Industry, CA. Outreach and Technical Assistance Network.

    The Outreach and Technical Assistance Network (OTAN) has made a significant contribution to meeting the needs of California adult educators. During 4 years of operation, OTAN has organized and implemented a wide range of communication linkages, information and training resources, nationally recognized electronic communication systems,…

  12. Findings on Facebook in Higher Education: A Comparison of College Faculty and Student Uses and Perceptions of Social Networking Sites

    Science.gov (United States)

    Roblyer, M. D.; McDaniel, Michelle; Webb, Marsena; Herman, James; Witty, James Vince

    2010-01-01

    Social Networking Sites (SNSs) such as Facebook are one of the latest examples of communications technologies that have been widely-adopted by students and, consequently, have the potential to become a valuable resource to support their educational communications and collaborations with faculty. However, faculty members have a track record of…

  13. 78 FR 8192 - Agency Information Collection Activities: Comment Request; Education and Human Resources Project...

    Science.gov (United States)

    2013-02-05

    ... From the Federal Register Online via the Government Publishing Office NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request; Education and Human Resources Project... study will assess the implementation of resources, models, and technologies to determine how and why...

  14. Structure analysis and core community detection of embodied resources networks among regional industries

    Science.gov (United States)

    He, Xijun; Dong, Yanbo; Wu, Yuying; Wei, Guodan; Xing, Lizhi; Yan, Jia

    2017-08-01

    To address the double pressure of scarce resources and regional industrial isomorphism, this paper applied the concepts of exergy and embodied resources based on economic input-output (I-O) data. We constructed the embodied resources networks among the regional industries of Beijing-Tianjin-Hebei (also known as Jing-Jin-Ji) in China. We analyzed the rules of embodied resources consumption in the area's industries, identified the core community structures, and studied the characteristics of industrial homogeneity through regional comparisons. The results showed that the dependence on scarce resources of industrial operations in Beijing was less than in Jin-Ji, while the dependence on finance, technology, information, and other service resources in Beijing was higher than in Jin-Ji. The I-O efficiency of embodied resources among industries and the agglomeration of correlation relationships in industries with large embodied resources were higher than in Jin-Ji. The industrial coincidence degree in the ;bridge; industries and in the core community in Jin-Ji was higher than in Jing-Jin and Jing-Ji, which means the industrial homogeneous competition of Jin-Ji was higher, too. This study makes a significant contribution toward promoting the dislocation development of regional industries, accelerating the coordination of resources, and reducing homogeneity competition.

  15. Efficient Pricing Technique for Resource Allocation Problem in Downlink OFDM Cognitive Radio Networks

    Science.gov (United States)

    Abdulghafoor, O. B.; Shaat, M. M. R.; Ismail, M.; Nordin, R.; Yuwono, T.; Alwahedy, O. N. A.

    2017-05-01

    In this paper, the problem of resource allocation in OFDM-based downlink cognitive radio (CR) networks has been proposed. The purpose of this research is to decrease the computational complexity of the resource allocation algorithm for downlink CR network while concerning the interference constraint of primary network. The objective has been secured by adopting pricing scheme to develop power allocation algorithm with the following concerns: (i) reducing the complexity of the proposed algorithm and (ii) providing firm power control to the interference introduced to primary users (PUs). The performance of the proposed algorithm is tested for OFDM- CRNs. The simulation results show that the performance of the proposed algorithm approached the performance of the optimal algorithm at a lower computational complexity, i.e., O(NlogN), which makes the proposed algorithm suitable for more practical applications.

  16. Consolidating African Research and Education Networking ...

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

    Free and Open Source Software in North African Universities. The project, Free and Open Source Software in North African Universities (POLLES), aims to establish a network of experts in open source software to develop information tools for use in North... View moreFree and Open Source Software in North African ...

  17. Effects of Social Networking on Adolescent Education

    Science.gov (United States)

    Miah, Muhammed; Omar, Adnan; Allison-Golding, Monique

    2013-01-01

    In recent years, the use of social networking sites has grown tremendously especially among the teens and high school students. However, very little is known about the scale of use, the purpose, how students use these sites and, more specifically, whether these sites help or hurt their academic progress. This study investigates how high school…

  18. Open Educational Resources: Tools to Help 21st Century Students Achieve Their Postsecondary Education Goals and Keep America Competitive

    Science.gov (United States)

    Center for American Progress, 2012

    2012-01-01

    Open courseware and other open educational resources are beginning to draw the attention of higher education policymakers and other leaders. These web-based educational tools hold the promise of both reducing the cost of higher education and helping learners to complete their degrees by providing access to top quality course materials and…

  19. Open Educational Resources as a Tool to Improve Language Education Effectiveness in the Russian Higher Institutions

    Directory of Open Access Journals (Sweden)

    Tatiana Sidorenko

    2014-09-01

    Full Text Available An attempt of Russian universities to move forward to the leading positions in the world rankings has resulted in some initiatives to enhance their activities on the market of education services. Under these conditions, foreign language proficiency is no longer a luxury and it is becoming an important tool to implement goals of university development. In this regard, new methods and techniques of foreign language teaching are highly demanded, which would significantly improve the language competency of both students and faculty members. A search for effective methods to enhance foreign language teaching makes analyze Massive Open Online Courses (MOOCs open educational platforms and consider an opportunity for these platforms to be integrated into the existing system of foreign language teaching in Russian higher education institutions. Based on the research findings, the author concludes that it is irrational to use the resources as embedded components without significant adjustment to the conditions existing in the current higher education system.

  20. Needs assessment for collaborative network in pediatric clinical research and education.

    Science.gov (United States)

    Ishiguro, Akira; Sasaki, Hatoko; Yahagi, Naohisa; Kato, Hitoshi; Kure, Shigeo; Mori, Rintaro

    2017-01-01

    A collaborative network for pediatric research has not been fully established in Japan. To identify the network infrastructure, we conducted a survey on the support and education for clinical research currently available in children's hospitals. In November 2014, a 27-question survey was distributed to 31 hospitals belonging to the Japanese Association of Children's Hospitals and Related Institutions (JACHRI) to assess clinical research support, research education, research achievements, and their expectations. All the hospitals responded to the survey. Overall, 74.2% of hospitals had clinical research support divisions. Although all hospitals had ethics committees, manager, intellectual property management unit, biostatistician, and English-language editor. Seven hospitals had education programs for clinical research. The number of seminars and workshops for clinical research had significant correlations with the number of physicians (r = 0.927), pediatricians (r = 0.922), and clinical trial management physicians (r = 0.962). There was a significant difference in the number of clinical trials initiated by physicians between hospitals with research education programs and those without (P leader to establish a collaborative network for clinical research. Important factors for creating a collaborative system for pediatric research in Japan were identified. Human resources to support clinical research are a key factor to improve clinical research education and research achievements. © 2016 Japan Pediatric Society.

  1. Features of Social Networking in Reaching Professional Goals of University Educators

    Directory of Open Access Journals (Sweden)

    Bordovskaia N.V.,

    2017-02-01

    Full Text Available The paper focuses on features of Internet support of professional activities in modern university educators and of learning activities in students through the organization of a new web-based space for communication between instructors and learners. It describes the authors’ experience in creating such space basing on social networking within the context of modern educational environment of university. Four major groups of university educators’ professional goals which can affectively be attained using social-networking educational resources are identified. Based on an observational study, we offer techniques that can be used for personality traits identification in students, for providing more individualized instruction and making information concerning education and achievements in an academic course more accessible, as well as for control and optimization of interactions initiated either by educator or by students (including interactions among students and those between students and educators. The effectiveness of the new instructor/learner communication channel among the participants of the educational process is proved empirically. This work was supported by grants: Russian Foundation for Basic Research 14-07-00694-а and Russian Foundation for Humanities 16-06-00486

  2. Combined Resource Allocation System for Device-to-Device Communication towards LTE Networks

    Directory of Open Access Journals (Sweden)

    Abbas Fakhar

    2016-01-01

    Full Text Available The LTE networks are being developed to grant mobile broadband services in the fourth generation (4G systems and allow operators to use spectrum more efficiently.D2D communication is a promising technique to provide wireless services and enhance spectrum exploitation in the LTE Heterogeneous Networks (HetNets.D2D communication in HetNets allows users to communicate with each other directly by reusing the resources when communicating via the base stations. But during the downlink period, both the D2D receiver and the Heterogeneous Users equipment’s (HUE experience interference caused by resource allocation. In this article, we identify and analyze the interference problem of HetNets caused by D2D transmitter during download. We propose a combined resource allocation and resource reuse method for LTE HetNets, where resource allocation to HUEs is employed on the basis of comparative fair algorithm and resource reuse to D2D users is employed on acquisitive empirical algorithm. This approach evaluates whether D2D mode is suitable or not by path loss evaluation, after that decreases the interference to HUE by selection of the minimum channel gain between HUE and D2D transmitter each time to mitigate interference. Our simulation results show that the efficiency and throughput of HetNets is improved by using the proposed method.

  3. Resource Allocation for Multicell Device-to-Device Communications in Cellular Network: A Game Theoretic Approach

    Directory of Open Access Journals (Sweden)

    Jun Huang

    2015-08-01

    Full Text Available Device-to-Device (D2D communication has recently emerged as a promising technology to improve the capacity and coverage of cellular systems. To successfully implement D2D communications underlaying a cellular network, resource allocation for D2D links plays a critical role. While most of prior resource allocation mechanisms for D2D communications have focused on interference within a single-cell system, this paper investigates the resource allocation problem for a multicell cellular network in which a D2D link reuses available spectrum resources of multiple cells. A repeated game theoretic approach is proposed to address the problem. In this game, the base stations (BSs act as players that compete for resource supply of D2D, and the utility of each player is formulated as revenue collected from both cellular and D2D users using resources. Extensive simulations are conducted to verify the proposed approach and the results show that it can considerably enhance the system performance in terms of sum rate and sum rate gain.

  4. UNIVERSAL MANAGEMENT SYSTEM OF EDUCATIONAL RESOURCES OF THE KHMARA’S SCIENTIFIC RESEARCH PROJECT OF OPEN EDUCATION

    Directory of Open Access Journals (Sweden)

    Volodymyr I. Bessarabov

    2013-12-01

    Full Text Available The article is devoted to actual problems of the choice of technological platform and creation of a universal system of management of educational resources. The advantages of cloud technologies of distributed computing compared to server-side technologies for the purpose of creating a universal system of management of educational resources are shown. The choice of the service Google Apps for Education as a technological basis for constructing the system of management of educational resources was substantiated. It is concluded about the high efficiency of cloud technologies for creating the universal system of management of educational resources to integrate education and training on a single technology platform in projects of open education.

  5. Sophisticated Online Learning Scheme for Green Resource Allocation in 5G Heterogeneous Cloud Radio Access Networks

    KAUST Repository

    Alqerm, Ismail

    2018-01-23

    5G is the upcoming evolution for the current cellular networks that aims at satisfying the future demand for data services. Heterogeneous cloud radio access networks (H-CRANs) are envisioned as a new trend of 5G that exploits the advantages of heterogeneous and cloud radio access networks to enhance spectral and energy efficiency. Remote radio heads (RRHs) are small cells utilized to provide high data rates for users with high quality of service (QoS) requirements, while high power macro base station (BS) is deployed for coverage maintenance and low QoS users service. Inter-tier interference between macro BSs and RRHs and energy efficiency are critical challenges that accompany resource allocation in H-CRANs. Therefore, we propose an efficient resource allocation scheme using online learning, which mitigates interference and maximizes energy efficiency while maintaining QoS requirements for all users. The resource allocation includes resource blocks (RBs) and power. The proposed scheme is implemented using two approaches: centralized, where the resource allocation is processed at a controller integrated with the baseband processing unit and decentralized, where macro BSs cooperate to achieve optimal resource allocation strategy. To foster the performance of such sophisticated scheme with a model free learning, we consider users\\' priority in RB allocation and compact state representation learning methodology to improve the speed of convergence and account for the curse of dimensionality during the learning process. The proposed scheme including both approaches is implemented using software defined radios testbed. The obtained results and simulation results confirm that the proposed resource allocation solution in H-CRANs increases the energy efficiency significantly and maintains users\\' QoS.

  6. International Early Childhood Resources from Educational Research Abstracts (ERA) Online

    Science.gov (United States)

    International Journal of Early Years Education, 2011

    2011-01-01

    This annotated bibliography provides abstracts for 17 resources relating to early childhood around the world. Each annotation contains: title; author name(s); source (name of journal in which the resource was published); ISSN of the journal in which the resource was published; and issue (journal citation information for the resource within the…

  7. Novel methodology for optimal reconfiguration of distribution networks with distributed energy resources

    DEFF Research Database (Denmark)

    Chittur Ramaswamy, Parvathy; Tant, Jeroen; Pillai, Jayakrishnan Radhakrishna

    2015-01-01

    This paper develops three novel methodologies for optimal reconfiguration of distribution networks in the presence of distributed energy resources (DERs). The novelty is in achieving a non-conservative and robust solution to grid reconfiguration. The optimal solution is the minimum......-loss-configuration of the distribution network taking into account the cost of switching and the grid operational constraints. The methods are based on the concepts of receding horizon control (RHC) and scenario analysis (SA) which inherently optimize switching costs and losses. The salient feature of incorporating RHC and SA...... of the distribution network since they indicate the most frequently open switches in the network and the time at which they are to be operated....

  8. ANALYZING AND MODELING THE ROLE OF HUMAN RESOURCE INFORMATION SYSTEM ON HUMAN RESOURCE PLANNING AT HIGHER EDUCATION INSTITUTION IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Susilo H.

    2017-08-01

    Full Text Available The challenge of Human Resource Management in Higher Education Institutions is how to plan, organize, and assess the performance of human resources so as to contribute as much as possible to the achievement of high quality education objectives. To answer these challenges, the role of Human Resources Information System (HRIS is needed to facilitate leadership both at the university and faculty level in preparing the needs planning and utilizing the advantages of human resources. This study aims to analyze the role of HRIS in human resource planning, especially in the stages of needs planning activities, recruitment and selection, human resources development, promotion and promotion, and assessment of work and remuneration. The output of research resulted in the form of HRIS-based human resource planning concepts for Higher Education Institutions. The research method was designed using qualitative descriptive approach. Data collection is done through observation technique and interview with research location in University of Brawijaya. The results show that the existing HRIS has not played an optimal role because the function of the system is still limited as a data gathering medium and the submission of employment reports that have not been able to contribute as a decision support system for leaders in HR planning.

  9. Developing and Using Open Education Resources to Support Teacher Education in Africa

    OpenAIRE

    Christopher B. Mugimu

    2010-01-01

    This article presents findings of action research during the creation and dissemination process of open education resources (OERs) to support pre-service and in-service teachers in Uganda and other African countries. It highlights the perceptions of teachers and the authoring team of the impact of their involvement in materials creation and dissemination on their practice and professional growth. It also presents lessons learned during the development and implementation process and the best p...

  10. A Space for Critical Research on Education Policy: ECER Paper Sessions and the "Policy Studies and Politics of Education" Network

    Science.gov (United States)

    Rasmussen, Palle

    2014-01-01

    The activities of the European Educational Research Association (EERA) and the yearly European Conference on Educational Research (ECER) are mainly organised in standing networks. Through the example of the Policy Studies and Politics of Education network, this article takes a closer look at network activity and the ways in which it contributes to…

  11. A network-centric robust resource allocation strategy for unmanned systems: stability analysis

    Science.gov (United States)

    Bouyoucef, K.; Khorasani, K.

    2007-04-01

    It is widely understood that communication is a critical technological factor in designing autonomous unmanned networks consisting of a large number of heterogeneous nodes that may be configured in ad-hoc fashions and incorporating intricate architectures. In fact, one of the challenges in this field is to recognize the entire network as a heterogenous collection of physical and information systems with complicated interconnections and interactions. Using high data rates that are essential for real-time interactive command and control systems, these networks require utilization of optimal integration of local feedback loops into a scheduling and resource allocation systems. This integration becomes particularly problematic in presence of latencies and delays. Given that dynamics of a network of unmanned systems could easily become unstable depending on interconnections among nodes, in this paper stability of the resulting time-delayed controlled network based on configuration changes is studied. We also formally investigate sufficient conditions for our proposed robust resource allocation strategies to be able to cope with these interconnections and time-delays in an optimal fashion. Our time-delayed dependent network consists of three nodes that can be configured into different architectures. To model our traffic and network we use a fluid flow model that is of low order and simpler than a detailed Markovian queueing probabilistic model. Using sliding mode-based variable structure control (SM-VSC) techniques that enjoy robustness capabilities, we design on the basis of an inaccurate/uncertain model our proposed robust nonlinear feedback-based control approaches. The results presented are analyzed analytically to guarantee stability of known/unknown time-delayed dependent network of unmanned systems for different configurations.

  12. Resource allocation in heterogeneous cloud radio access networks: advances and challenges

    KAUST Repository

    Dahrouj, Hayssam

    2015-06-01

    Base station densification is increasingly used by network operators to provide better throughput and coverage performance to mobile subscribers in dense data traffic areas. Such densification is progressively diffusing the move from traditional macrocell base stations toward heterogeneous networks with diverse cell sizes (e.g., microcell, picocell, femotcell) and diverse radio access technologies (e.g., GSM, CDMA), and LTE). The coexistence of the different network entities brings an additional set of challenges, particularly in terms of the provisioning of high-speed communications and the management of wireless interference. Resource sharing between different entities, largely incompatible in conventional systems due to the lack of interconnections, becomes a necessity. By connecting all the base stations from different tiers to a central processor (referred to as the cloud) through wire/wireline backhaul links, the heterogeneous cloud radio access network, H-CRAN, provides an open, simple, controllable, and flexible paradigm for resource allocation. This article discusses challenges and recent developments in H-CRAN design. It proposes promising resource allocation schemes in H-CRAN: coordinated scheduling, hybrid backhauling, and multicloud association. Simulations results show how the proposed strategies provide appreciable performance improvement compared to methods from recent literature. © 2015 IEEE.

  13. Project Work in Networked Distance Education

    DEFF Research Database (Denmark)

    Knudsen, Morten; Helbo, Jan; Jensen, Lars Peter

    2000-01-01

    Problem oriented project work has been the foundation for the educational system at Aalborg University since its start 25 years ago. The duration of each student project is one semester, and the students spend half of their time working on the project in groups of typically 5-6 persons...... Information Technology distance education is described. The program is offered through Open University, and the students have a BSc degree or equivalent and at least 2 years of relevant professional experience - and a full-time job. The students are assumed to study 20 hours per week, half of the time being...

  14. Resource Allocation in a Generalized Framework for Virtualized Heterogeneous Wireless Network

    Directory of Open Access Journals (Sweden)

    Bo Fan

    2016-01-01

    Full Text Available As a prevailing concept in 5G, virtualization provides efficient coordination among multiple radio access technologies (RATs and enables multiple service providers (SPs to share different RATs’ infrastructure. This paper proposes a generic framework for virtualizing heterogeneous wireless network with different RATs. A novel “VMAC” (virtualized medium access control concept is introduced to converge different RAT protocols and perform inter-RAT resource allocation. To suit the proposed framework, a virtualization based resource allocation scheme is devised. We formulate the problem as a mixed combinatorial optimization, which jointly considers network access and rate allocation. First, to solve the network access problem, “adaptability ratio” is developed to model the fact that different RATs possess different adaptability to different services. And a Grey Relational Analysis (GRA method is adopted to calculate the adaptability ratio. Second, services are modeled as players, bargaining for RAT resources in a Nash bargaining game. And a closed-form Nash bargaining solution (NBS is derived. Combining adaptability ratio with NBS, a novel resource allocation algorithm is devised. Through simulation, the superiority and feasibility of the proposed algorithm are validated.

  15. Users’ classification-based call admission control with adaptive resource reservation for LTE-A networks

    Directory of Open Access Journals (Sweden)

    Salman Ali AlQahtani

    2017-01-01

    In this paper, we introduce the user’s privileges and traffic maximum delay tolerance as additional dimensions in the call admission control processes to efficiently control the utilization of LTE-A network resources. Based on this idea, we propose an efficient call admission control scheme named “delay aware and user categorizing-based CAC with adaptive resource reservation (DA–UC-ARR”, where the user priority is adjusted dynamically based on the current network conditions and the users’ categorizations and traffic delay tolerances, to increase the network’s resource utilization and at the same time to maximize the operators’ revenue. In this proposed scheme, the users are classified into Golden users and Silver users, and the type of service per user is classified as real time (RT and non-real time (NRT services. We compare the performance of the proposed scheme with the corresponding results of previous schemes, referred to as the adaptive resource reservation-based call admission control (ARR-CAC (Andrews et al., 2010; AlQahtani, 2014, where user categorization and delay were not taken into consideration in the call admission control process. Simulation results indicate the superiority of the proposed scheme because it is able to achieve a better balance between system utilization, users’ privileges provided by network operators and QoS provisioning compared to the ARR-CAC scheme.

  16. Competency Modeling in Extension Education: Integrating an Academic Extension Education Model with an Extension Human Resource Management Model

    Science.gov (United States)

    Scheer, Scott D.; Cochran, Graham R.; Harder, Amy; Place, Nick T.

    2011-01-01

    The purpose of this study was to compare and contrast an academic extension education model with an Extension human resource management model. The academic model of 19 competencies was similar across the 22 competencies of the Extension human resource management model. There were seven unique competencies for the human resource management model.…

  17. Blockchain-Empowered Fair Computational Resource Sharing System in the D2D Network

    Directory of Open Access Journals (Sweden)

    Zhen Hong

    2017-11-01

    Full Text Available Device-to-device (D2D communication is becoming an increasingly important technology in future networks with the climbing demand for local services. For instance, resource sharing in the D2D network features ubiquitous availability, flexibility, low latency and low cost. However, these features also bring along challenges when building a satisfactory resource sharing system in the D2D network. Specifically, user mobility is one of the top concerns for designing a cooperative D2D computational resource sharing system since mutual communication may not be stably available due to user mobility. A previous endeavour has demonstrated and proven how connectivity can be incorporated into cooperative task scheduling among users in the D2D network to effectively lower average task execution time. There are doubts about whether this type of task scheduling scheme, though effective, presents fairness among users. In other words, it can be unfair for users who contribute many computational resources while receiving little when in need. In this paper, we propose a novel blockchain-based credit system that can be incorporated into the connectivity-aware task scheduling scheme to enforce fairness among users in the D2D network. Users’ computational task cooperation will be recorded on the public blockchain ledger in the system as transactions, and each user’s credit balance can be easily accessible from the ledger. A supernode at the base station is responsible for scheduling cooperative computational tasks based on user mobility and user credit balance. We investigated the performance of the credit system, and simulation results showed that with a minor sacrifice of average task execution time, the level of fairness can obtain a major enhancement.

  18. Resource Allocation in a Frequency Hopping PCS1900/GSM/DCS1800 Type of Network

    DEFF Research Database (Denmark)

    Nielsen, Thomas Toftegaard; Wigard, Jeroen; Michaelsen, Per-Henrik

    1999-01-01

    Resource allocation in a frequency hopping network is even more problematic than in a traditional network. The combined effect from all serving frequencies has to be considered directly in the allocation process. An algorithm doing this for a PCS1900/GSM/DCS1800 type of network is presented...

  19. School Librarians and Open Educational Resources Aid and Implement Common Core Instructional Content in the Classroom

    Science.gov (United States)

    Welz, Krista

    2017-01-01

    Many educators may view use of Open Educational Resources (OERs) as a new trend that has emerged in various school districts, especially those OERs that are (Common Core State Standards) CCSS-aligned. However, OERs certainly aren't new to education. Many educators have been using these types of materials since the late 1990s (Godwin 2016).…

  20. ANALYSIS RESOURCE AWARE FRAMEWORK BY COMBINING SUNSPOT AND IMOTE2 PLATFORM WIRELESS SENSOR NETWORKS USING DISTANCE VECTOR ALGORITHM

    Directory of Open Access Journals (Sweden)

    Muhammad Ilyas Syarif

    2012-07-01

    Full Text Available Efficiency energy and stream data mining on Wireless Sensor Networks (WSNs are a very interesting issue to be discussed. Routing protocols technology and resource-aware can be done to improve energy efficiency. In this paper we try to merge routing protocol technology using routing Distance Vector and Resource-Aware (RA framework on heterogeneity wireless sensor networks by combining sun-SPOT and Imote2 platform wireless sensor networks. RA perform resource monitoring process of the battery, memory and CPU load more optimally and efficiently. The process uses Light-Weight Clustering (LWC and Light Weight Frequent Item (LWF. The results obtained that by adapting Resource-Aware in wireless sensor networks, the lifetime of wireless sensor improve up to ± 16.62%. Efisiensi energi dan stream data mining pada Wireless Sensor Networks (WSN adalah masalah yang sangat menarik untuk dibahas. Teknologi Routing Protocol dan Resource-Aware dapat dilakukan untuk meningkatkan efisiensi energi. Dalam penelitian ini peneliti mencoba untuk menggabungkan teknologi Routing Protocol menggunakan routing Distance Vector dan Resource-Aware (RA framework pada Wireless Sensor Networks heterogen dengan menggabungkan sun-SPOT dan platform Imote2 Wireless Sensor Networks. RA melakukan proses pemantauan sumber daya dari memori, baterai, dan beban CPU lebih optimal dan efisien. Proses ini menggunakan Light-Weight Clustering (LWC dan Light Weight Frequent Item (LWF. Hasil yang diperoleh bahwa dengan mengadaptasi Resource-Aware dalam Wireless Sensor Networks, masa pakai wireless sensor meningkatkan sampai ± 16,62%.

  1. Teacher Agency in Educational Reform: Lessons from Social Networks Research

    Science.gov (United States)

    Datnow, Amanda

    2012-01-01

    This article provides a context for understanding how social networks among teachers support or constrain school improvement in terms of instructional practice, professional development, and educational reform. It comments on the articles in this special issue, summarizing their contributions to the field. This analysis reveals several important…

  2. Rwanda Health and Education Information Network (OASIS-RHEIN ...

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

    Rwanda Health and Education Information Network (OASIS-RHEIN). Partners in Health (PIH), ... As a result, the Ministry of Health has decided to roll out OpenMRS nationally to track patient-level medical information for improved healthcare delivery and human capacity development. Rolling out OpenMRS will require that ...

  3. Rwanda Health and Education Information Network (OASIS-RHEIN ...

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

    Rwanda Health and Education Information Network (OASIS-RHEIN). Partners in Health (PIH), ... The second component will build the capacity of nursing staff to provide better care at the front line by means of an electronic learning platform integrated into the health system infrastructure. Nurses will be upgraded through a ...

  4. Networking in Education. The Need for Managerial and Political Innovations.

    Science.gov (United States)

    Blaschke, Charles L.

    1986-01-01

    This paper provides commentary on some of the issues and projects considered in other papers presented at the conference, focusing in particular on some of the nontechnological issues associated with the design, development, and implementation of telecomputing and networking in education. Four types of telecomputing projects are considered:…

  5. Networks of Practice in Science Education Research: A Global Context

    Science.gov (United States)

    Martin, Sonya N.; Siry, Christina

    2011-01-01

    In this paper, we employ cultural sociology and Braj Kachru's model of World Englishes as theoretical and analytical tools for considering English as a form of capital necessary for widely disseminating research findings from local networks of practice to the greater science education research community. We present a brief analysis of recent…

  6. Building an educational seismic network in Romanian schools

    Science.gov (United States)

    Zaharia, Bogdan; Tataru, Dragos; Grecu, Bogdan; Ionescu, Constantin; Bican-Brisan, Nicoleta; Neagoe, Cristian

    2014-05-01

    Understanding the earthquake phenomena and their effects is an important step toward the education of population and aims to raise the awareness about the earthquake risk and possible mitigation actions. In this sense, The Romanian Educational Seismic Network project represents an efficient communication tool, allowing teaching and learning about the earthquakes and seismic wave impact through experimental practices and educational activities. The seismic network consist of nine SEP seismometers installed in high-schools from the most important seismic areas (Vrancea, Banat, Făgăraş, Dobrogea), vulnerable cities (Bucharest, Iasi) or high populated places (Cluj, Sibiu, Timisoara, Zalău) and is coordinated by the National Institute of Earth Physics from Bucharest. Once installed, the seismic network is the starting point of activities for students through an e-learning platform. Some objectives are aimed: - To train students and teachers how to make analysis and interpretation of seismological data; - To make science more interesting for students; - To improve the participation rates in physical sciences for students; - To raise awareness of geoscience as a scientific discipline for pre-university students; - To promote the installation and effective use of educational seismographs and seismic data; - To reinforce and develop relationships between participating schools and research institutes; - To create an earthquake database this will be used by students and teachers for educational purposes. Different types of practical activities using educational seismometer, designed by researchers for students, are described in educational materials and in the web platform project. Also we encourage the teachers from the participating schools to share their experiences and produce new didactic tools for the classroom. This collaborative work could illustrate the conjugated efforts of researchers and teachers for a better education and awareness of the risk culture

  7. Project Work in Networked Distance Education

    DEFF Research Database (Denmark)

    Knudsen, Morten; Helbo, Jan; Jensen, Lars Peter

    2000-01-01

    Problem oriented project work has been the foundation for the educational system at Aalborg University since its start 25 years ago. The duration of each student project is one semester, and the students spend half of their time working on the project in groups of typically 5-6 persons......-study, whereas the project study form is based on collaboration and dialogue. Consequently, successful implementation of project work in distance education requires extensive utilisation of new information and communication technology. In this paper the experiences of project work in a new Master of Industrial...... devoted to courses and the other half to project work. A computer conference system, LuvitÒ provides facilities for the courses, as well as structured synchronous and asynchronous communication. Eight times per year two-day seminars are held at the university for intensive lectures, project work...

  8. Investigating Perceived Barriers to the Use of Open Educational Resources in Higher Education in Tanzania

    Directory of Open Access Journals (Sweden)

    Joel S. Mtebe

    2014-04-01

    Full Text Available The past few years have seen increasingly rapid development and use of open educational resources (OER in higher education institutions (HEIs in developing countries. These resources are believed to be able to widen access, reduce the costs, and improve the quality of education. However, there exist several challenges that hinder the adoption and use of these resources. The majority of challenges mentioned in the literature do not have empirically grounded evidence and they assume Sub-Saharan countries face similar challenges. Nonetheless, despite commonalities that exist amongst these countries, there also exists considerable diversity, and they face different challenges. Accordingly, this study investigated the perceived barriers to the use of OER in 11 HEIs in Tanzania. The empirical data was generated through semi-structured interviews with a random sample of 92 instructors as well as a review of important documents. Findings revealed that lack of access to computers and the Internet, low Internet bandwidth, absence of policies, and lack of skills to create and/or use OER are the main barriers to the use of OER in HEIs in Tanzania. Contrary to findings elsewhere in Africa, the study revealed that lack of trust in others’ resources, lack of interest in creating and/or using OER, and lack of time to find suitable materials were not considered to be barriers. These findings provide a new understanding of the barriers to the use of OER in HEIs and should therefore assist those who are involved in OER implementation to find mitigating strategies that will maximize their usage.

  9. Health literacy and online educational resources: an opportunity to educate patients.

    Science.gov (United States)

    Hansberry, David R; Agarwal, Nitin; Baker, Stephen R

    2015-01-01

    Given the increasing accessibility of material on the Internet and the use of these materials by patients as a source of health care information, the purpose of this study was to quantitatively evaluate the level of readability of resources made available on the European Society of Radiology website to determine whether these materials meet the health literacy needs of the general public as set forth by guidelines of the U.S. National Institutes of Health (NIH) and the American Medical Association (AMA). All 41 patient education articles created by the European Society of Radiology (ESR) were downloaded and analyzed with the following 10 quantitative readability scales: the Coleman-Liau Index, Flesch-Kincaid Grade Level, Flesch Reading Ease, FORCAST Formula, Fry Graph, Gunning Fog Index, New Dale-Chall, New Fog Count, Raygor Reading Estimate, and the Simple Measure of Gobbledygook. The 41 articles were written collectively at a mean grade level of 13.0 ± 1.6 with a range from 10.8 to 17.2. For full understanding of the material, 73.2% of the articles required the reading comprehension level of, at minimum, a high school graduate (12th grade). The patient education resources on the ESR website are written at a comprehension level well above that of the average Internet viewer. The resources fail to meet the NIH and AMA guidelines that patient education material be written between the third and seventh grade levels. Recasting these resources in a simpler format would probably lead to greater comprehension by ESR website viewers.

  10. 78 FR 64254 - Advisory Committee for Education and Human Resources; Cancellation of Meeting

    Science.gov (United States)

    2013-10-28

    ... From the Federal Register Online via the Government Publishing Office NATIONAL SCIENCE FOUNDATION Advisory Committee for Education and Human Resources; Cancellation of Meeting SUMMARY: As a result of the... cancel the November 6-7, 2013 Advisory Committee for Education and Human Resources meeting. The public...

  11. The University Council for Workforce and Human Resource Education: Its History, Purpose, and Activities

    Science.gov (United States)

    Johnson, Scott D.; Martinez, Reynaldo L., Jr.

    2009-01-01

    This article features the University Council for Workforce and Human Resource Education, a nonprofit organization representing leading United States universities that offer graduate programs in career and technical education (CTE) and human resource development (HRD). The mission of the Council is to be a recognized force in shaping the future of…

  12. Collecting, Organizing, and Managing Resources for Teaching Educational Games the Wiki Way

    Science.gov (United States)

    Johnson, Shelley Henson; Shelton, Brett; Wiley, David

    2008-01-01

    Recognizing the pedagogical value of gaming, academics along with game designers and educational content developers have begun producing resources to improve educational game design and make instructional games more accessible to teachers wanting to incorporate them into their classes. However, the rapid growth of such resources has made it…

  13. Temoa: An Open Educational Resources Portal to Seek, Investigate and Inquire

    Science.gov (United States)

    Gómez-Zermeño, Marcela Georgina; de la Garza, Lorena Yadira Alemán

    2015-01-01

    Temoa is a distributor of knowledge that provides a multilingual public catalog of collections of Open Educational Resources (OER). Temoa seeks to support the educational community to find the resources and materials that meet their needs for teaching and learning, through a specialized search system and collaborative social tools. Temoa was…

  14. A Development Dilemma for Secondary Vocational Education: Instrumentalist Tendencies in Human Resource Development

    Science.gov (United States)

    Wang, Dong

    2013-01-01

    Human resource development is one of the theories guiding China's development of secondary vocational education. Secondary vocational education has always played a role in human resource training and development from the nation's founding to the present. In Chinese society today, however, there is a clear instrumentalist tendency in secondary…

  15. A Naive Bayes Approach for Converging Learning Objects with Open Educational Resources

    Science.gov (United States)

    Sabitha, A. Sai; Mehrotra, Deepti; Bansal, Abhay; Sharma, B. K.

    2016-01-01

    Open educational resources (OER) are digitised material freely available to the students and self learners. Many institutions had initiated in incorporating these OERs in their higher educational system, to improve the quality of teaching and learning. These resources promote individualised study, collaborative learning. If they are coupled with…

  16. Human Resources Management in Educational Faculties of State Universities in Turkey

    Science.gov (United States)

    Öztürk, Sevim

    2016-01-01

    This study aims to evaluate the human resources management in the faculties of education of state universities in Turkey within the context of Human Resources Management Principles. The study population consisted of 40 academic members in the faculties of education of 20 different state universities and 10 academic unit administrators at different…

  17. Learning about the Human Genome. Part 2: Resources for Science Educators. ERIC Digest.

    Science.gov (United States)

    Haury, David L.

    This ERIC Digest identifies how the human genome project fits into the "National Science Education Standards" and lists Human Genome Project Web sites found on the World Wide Web. It is a resource companion to "Learning about the Human Genome. Part 1: Challenge to Science Educators" (Haury 2001). The Web resources and…

  18. Network learning: a methodological propose to shareholders and executives education

    Directory of Open Access Journals (Sweden)

    Daniel Jardim Pardini

    2012-07-01

    Full Text Available DOI: http://dx.doi.org/10.5007/2175-8077.2012v14n33p25 This article aims to analyze the dynamics of the learning networks operation of business and the differential of this methodological practice to other conventional models of teaching. The review of the epistemological theories of learning and educational psychology identified constructivism collective (LAROCHELLE et al., 1998 as the approach that most closely resembles conceptions of teaching in network format. To understand the way they are planned and organized networks and their distinctions for other types of courses targeted at executives use the methods of case study and thematic analysis. The study highlight the differences in entrepreneurial learning networks, still little diffusined in Brazil, for the traditional teaching methods taught in the open courses postgraduate to the public and in-company to complement and update the learning people in executive business function.

  19. Social networking for nurse education: Possibilities, perils and pitfalls.

    Science.gov (United States)

    Green, Janet; Wyllie, Aileen; Jackson, Debra

    2014-03-11

    Abstract In this paper, we consider the potential and implications of using social networking sites such as Facebook® in nurse education. The concept of social networking and the use of Facebook will be explored, as will the theoretical constructs specific to the use of online technology and web 2.0 tools. Theories around Communities of Inquiry (Garrison, Anderson & Archer 2000), Communities of Practice (Wenger 1998), Activity Theory (Daniels, Cole & Wertsch 2007) and Actor Network Theory (Latour 1997) will be briefly explored, as will the work of Vygotsky (1978), as applies to the social aspects of learning. Boundary issues, such as if and how faculty and students should or could be connected via social networking sites will also be explored.

  20. Comparative study on the topological structure of China Education Network

    Science.gov (United States)

    Yu, Ming-Min; Zhang, Ning; Mao, Guo-Yong

    2017-07-01

    China Education Network (CEN) of year 2014 was studied as a complex network object. By searching the domain of “.edu.cn” and filtering some unexpected results, we finally get a network with 14,100,628 pages and 213,513,401 links. The topology of this network was studied to get the features such as out-degree distribution, in-degree distribution and average shortest path length. These features were compared with that of year 2007 and 2004 to observe the evolution mechanisms of CEN. According to the statistical results, it is found that some topology features of CEN such as out-degree distribution, in-degree distribution and average shortest path have changed a lot and the related reasons for these changes are given in this paper.