Science.gov

Sample records for meaningful internet systems

  1. A Meaningful Honors System.

    ERIC Educational Resources Information Center

    Kegel, Paul L.

    1980-01-01

    Describes how traditional college honors systems, based upon competition among scholastically able full-time students, preclude large numbers of community college students from having their academic achievements recognized. Proposes that each student, in cooperation with his/her faculty advisor, determine a personal grade point average goal. (JP)

  2. Using nursing clinical decision support systems to achieve meaningful use.

    PubMed

    Harrison, Roberta L; Lyerla, Frank

    2012-07-01

    The Health Information Technology and Clinical Health Act (one component of the American Recovery and Reinvestment Act) is responsible for providing incentive payments to hospitals and eligible providers in an effort to support the adoption of electronic health records. Future penalties are planned for electronic health record noncompliance. In order to receive incentives and avoid penalties, hospitals and eligible providers must demonstrate "meaningful use" of their electronic health records. One of the meaningful-use objectives established by the Centers for Medicare & Medicaid Services involves the use of a clinical decision support rule that addresses a hospital-defined, high-priority condition. This article describes the Plan-Do-Study-Act process for creating and implementing a nursing clinical decision support system designed to improve guideline adherence for hypoglycemia management. This project identifies hypoglycemia management as the high-priority area. However, other facilities with different high-priority conditions may find the process presented in this article useful for implementing additional clinical decision support rules geared toward improving outcomes and meeting federal mandates.

  3. Harnessing the Power of MHS Information Systems to Achieve Meaningful Use of Health Information

    DTIC Science & Technology

    2011-01-24

    Use/ meaningful use going forward 2 2011 MHS Conference Background  On July 13, 2010, CMS issued final rule on EHR Medicare/Medicaid Incentive Payment...Information Systems to Achieve Meaningful Use of Health Information January 24, 2011 Forum Moderator: COL Ron Moody 1 Military Health System Conference... Meaningful Use of Health Information 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK

  4. Internetting tactical security sensor systems

    NASA Astrophysics Data System (ADS)

    Gage, Douglas W.; Bryan, W. D.; Nguyen, Hoa G.

    1998-08-01

    The Multipurpose Surveillance and Security Mission Platform (MSSMP) is a distributed network of remote sensing packages and control stations, designed to provide a rapidly deployable, extended-range surveillance capability for a wide variety of military security operations and other tactical missions. The baseline MSSMP sensor suite consists of a pan/tilt unit with video and FLIR cameras and laser rangefinder. With an additional radio transceiver, MSSMP can also function as a gateway between existing security/surveillance sensor systems such as TASS, TRSS, and IREMBASS, and IP-based networks, to support the timely distribution of both threat detection and threat assessment information. The MSSMP system makes maximum use of Commercial Off The Shelf (COTS) components for sensing, processing, and communications, and of both established and emerging standard communications networking protocols and system integration techniques. Its use of IP-based protocols allows it to freely interoperate with the Internet -- providing geographic transparency, facilitating development, and allowing fully distributed demonstration capability -- and prepares it for integration with the IP-based tactical radio networks that will evolve in the next decade. Unfortunately, the Internet's standard Transport layer protocol, TCP, is poorly matched to the requirements of security sensors and other quasi- autonomous systems in being oriented to conveying a continuous data stream, rather than discrete messages. Also, its canonical 'socket' interface both conceals short losses of communications connectivity and simply gives up and forces the Application layer software to deal with longer losses. For MSSMP, a software applique is being developed that will run on top of User Datagram Protocol (UDP) to provide a reliable message-based Transport service. In addition, a Session layer protocol is being developed to support the effective transfer of control of multiple platforms among multiple control

  5. Preprocessing Inconsistent Linear System for a Meaningful Least Squares Solution

    NASA Technical Reports Server (NTRS)

    Sen, Syamal K.; Shaykhian, Gholam Ali

    2011-01-01

    Mathematical models of many physical/statistical problems are systems of linear equations. Due to measurement and possible human errors/mistakes in modeling/data, as well as due to certain assumptions to reduce complexity, inconsistency (contradiction) is injected into the model, viz. the linear system. While any inconsistent system irrespective of the degree of inconsistency has always a least-squares solution, one needs to check whether an equation is too much inconsistent or, equivalently too much contradictory. Such an equation will affect/distort the least-squares solution to such an extent that renders it unacceptable/unfit to be used in a real-world application. We propose an algorithm which (i) prunes numerically redundant linear equations from the system as these do not add any new information to the model, (ii) detects contradictory linear equations along with their degree of contradiction (inconsistency index), (iii) removes those equations presumed to be too contradictory, and then (iv) obtain the minimum norm least-squares solution of the acceptably inconsistent reduced linear system. The algorithm presented in Matlab reduces the computational and storage complexities and also improves the accuracy of the solution. It also provides the necessary warning about the existence of too much contradiction in the model. In addition, we suggest a thorough relook into the mathematical modeling to determine the reason why unacceptable contradiction has occurred thus prompting us to make necessary corrections/modifications to the models - both mathematical and, if necessary, physical.

  6. Physician experience with electronic health record systems that meet meaningful use criteria: NAMCS physician workflow survey, 2011.

    PubMed

    Jamoom, Eric; Patel, Vaishali; King, Jennifer; Furukawa, Michael F

    2013-09-01

    Data from the National Ambulatory Medical Care Survey's (NAMCS) Physician Workflow Survey, 2011. About three-quarters of physicians with electronic health record (EHR) systems have systems that meet meaningful use criteria. Physicians with EHR systems that meet meaningful use criteria were more likely to report that their system provides time savings than physicians with systems not meeting meaningful use criteria, but only in some areas. Physicians with EHR systems that meet meaningful use criteria were more likely to report enhanced confidentiality and less disruption in their interactions with patients than physicians with systems not meeting meaningful use criteria. Physicians with EHR systems that meet meaningful use criteria were no more likely to report financial benefits and selected clinical benefits than those with systems not meeting meaningful use criteria. All material appearing in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.

  7. From Marginal Adjustments to Meaningful Change: Rethinking Weapon System Acquisition

    DTIC Science & Technology

    2010-01-01

    Management in Expeditionary Operations, 2007. GAO—See U.S. Government Accountability Offi ce. Garcia , A., H. Keyner, T. Robillard, and M. Van Mullekom... Marquez , R. B. Magnaye, and W. Tan, System Maturity Indices for Decision Support in the Defense Acquisition Process, proceedings of the 5th Annual

  8. The generation of meaningful information in molecular systems.

    PubMed

    Wills, Peter R

    2016-03-13

    The physico-chemical processes occurring inside cells are under the computational control of genetic (DNA) and epigenetic (internal structural) programming. The origin and evolution of genetic information (nucleic acid sequences) is reasonably well understood, but scant attention has been paid to the origin and evolution of the molecular biological interpreters that give phenotypic meaning to the sequence information that is quite faithfully replicated during cellular reproduction. The near universality and age of the mapping from nucleotide triplets to amino acids embedded in the functionality of the protein synthetic machinery speaks to the early development of a system of coding which is still extant in every living organism. We take the origin of genetic coding as a paradigm of the emergence of computation in natural systems, focusing on the requirement that the molecular components of an interpreter be synthesized autocatalytically. Within this context, it is seen that interpreters of increasing complexity are generated by series of transitions through stepped dynamic instabilities (non-equilibrium phase transitions). The early phylogeny of the amino acyl-tRNA synthetase enzymes is discussed in such terms, leading to the conclusion that the observed optimality of the genetic code is a natural outcome of the processes of self-organization that produced it.

  9. Internet-Based Cervical Cytology Screening System

    DTIC Science & Technology

    2007-04-01

    telecytology, cytopathology, telemedicine, cancer screening, health care information systems, cervical cancer 16. SECURITY CLASSIFICATION OF......approaches to cervical cancer screening possible. In addition, advances in information technology have facilitated the Internet transmission and archival

  10. Meaningful Understanding and Systems Thinking in Organic Chemistry: Validating Measurement and Exploring Relationships

    NASA Astrophysics Data System (ADS)

    Vachliotis, Theodoros; Salta, Katerina; Tzougraki, Chryssa

    2014-04-01

    The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance on the applied assessment framework. For this purpose, (a) various types of objective assessment questions were developed and evaluated for assessing meaningful understanding, (b) a specific type of systemic assessment questions (SAQs) was developed and evaluated for assessing systems thinking skills, and (c) the association between students' responses on the applied assessment schemes was explored. The results indicated that properly designed objective questions can effectively capture aspects of students' meaningful understanding. It was also found that the SAQs can elicit systems thinking skills in the context of a formalistic systems thinking theoretical approach. Moreover, a significant relationship was observed between students' responses on the two assessment strategies. This research provides evidence that students' systems thinking level within a science domain is significantly related to their meaningful understanding of relative science concepts.

  11. Does (Non-)Meaningful Sensori-Motor Engagement Promote Learning with Animated Physical Systems?

    ERIC Educational Resources Information Center

    Pouw, Wim T. J. L.; Eielts, Charly; Gog, Tamara; Zwaan, Rolf A.; Paas, Fred

    2016-01-01

    Previous research indicates that sensori-motor experience with physical systems can have a positive effect on learning. However, it is not clear whether this effect is caused by mere bodily engagement or the intrinsically meaningful information that such interaction affords in performing the learning task. We investigated (N = 74), through the use…

  12. Meaningful Understanding and Systems Thinking in Organic Chemistry: Validating Measurement and Exploring Relationships

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Tzougraki, Chryssa

    2014-01-01

    The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance…

  13. Meaningful Understanding and Systems Thinking in Organic Chemistry: Validating Measurement and Exploring Relationships

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Tzougraki, Chryssa

    2014-01-01

    The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance…

  14. Does (Non-)Meaningful Sensori-Motor Engagement Promote Learning with Animated Physical Systems?

    ERIC Educational Resources Information Center

    Pouw, Wim T. J. L.; Eielts, Charly; Gog, Tamara; Zwaan, Rolf A.; Paas, Fred

    2016-01-01

    Previous research indicates that sensori-motor experience with physical systems can have a positive effect on learning. However, it is not clear whether this effect is caused by mere bodily engagement or the intrinsically meaningful information that such interaction affords in performing the learning task. We investigated (N = 74), through the use…

  15. The Omaha system and meaningful use: applications for practice, education, and research.

    PubMed

    Martin, Karen S; Monsen, Karen A; Bowles, Kathryn H

    2011-01-01

    Meaningful use has become ubiquitous in the vocabulary of health information technology. It suggests that better healthcare does not result from the adoption of technology and electronic health records, but by increasing interoperability and informing clinical decisions at the point of care. Although the initial application of meaningful use was limited to eligible professionals and hospitals, it incorporates complex processes and workflow that involve all nurses, other healthcare practitioners, and settings. The healthcare community will become more integrated, and interdisciplinary practitioners will provide enhanced patient-centered care if electronic health records adopt the priorities of meaningful use. Standardized terminologies are a necessary component of such electronic health records. The Omaha System is an exemplar of a standardized terminology that enables meaningful use of clinical data to support and improve patient-centered clinical practice, education, and research. It is user-friendly, generates data that can be shared with patients and their families, and enables healthcare providers to analyze and exchange patient-centered coded data. Use of the Omaha System is increasing steadily in diverse practice, education, and research settings nationally and internationally.

  16. Developing WWW Information Systems on the Internet.

    ERIC Educational Resources Information Center

    Wang, Jianqun; Reid, Edna O. F.

    1996-01-01

    Discusses basic concepts and technologies related to World Wide Web information system development. Describes the design and implementation of Virtual Travel Mart, a Web-based end- user oriented information system. Emphasizes design considerations, which focus on user needs; creativity; integration of in-house databases on the Internet; currency;…

  17. Developing a system to track meaningful outcome measures in head and neck cancer treatment.

    PubMed

    Walters, Ronald S; Albright, Heidi W; Weber, Randal S; Feeley, Thomas W; Hanna, Ehab Y; Cantor, Scott B; Lewis, Carol M; Burke, Thomas W

    2014-02-01

    The health care industry, including consumers, providers, and payers of health care, recognize the importance of developing meaningful, patient-centered measures. This article describes our experience using an existing electronic medical record largely based on free text formats without structured documentation, in conjunction with tumor registry abstraction techniques, to obtain and analyze data for use in clinical improvement and public reporting. We performed a retrospective analysis of 2467 previously untreated patients treated with curative intent who presented with laryngeal, pharyngeal, or oral cavity cancer in order to develop a system to monitor and report meaningful outcome metrics of head and neck cancer treatment. Patients treated between 1995 and 2006 were analyzed for the primary outcomes of survival at 1 and 2 years, the ability to speak at 1 year posttreatment, and the ability to swallow at 1 year posttreatment. We encountered significant limitations in clinical documentation because of the lack of standardization of meaningful measures, as well limitations with data abstraction using a retrospective approach to reporting measures. Almost 5000 person-hours were required for data abstraction, quality review, and reporting, at a cost of approximately $134,000. Our multidisciplinary teams document extensive patient information; however, data is not stored in easily accessible formats for measurement, comparison, and reporting. We recommend identifying measures meaningful to patients, providers, and payers to be documented throughout the patients' entire treatment cycle, and significant investment in the improvements to electronic medical records and tumor registry reporting in order to provide meaningful quality measures for the future. Copyright © 2013 Wiley Periodicals, Inc.

  18. Identifying Effectiveness Criteria for Internet Payment Systems.

    ERIC Educational Resources Information Center

    Shon, Tae-Hwan; Swatman, Paula M. C.

    1998-01-01

    Examines Internet payment systems (IPS): third-party, card, secure Web server, electronic token, financial electronic data interchange (EDI), and micropayment based. Reports the results of a Delphi survey of experts identifying and classifying IPS effectiveness criteria and classifying types of IPS providers. Includes the survey invitation letter…

  19. Cellular Manufacturing Internet Performance Support System

    SciTech Connect

    Bohley, M.C.; Schwartz, M.E.

    1998-03-04

    The objective of this project was to develop an Internet-based electronic performance support system (EPSS) for cellular manufacturing providing hardware/software specifications, process descriptions, estimated cost savings, manufacturing simulations, training information, and service resources for government and industry users of Cincinnati Milacron machine tools and products. AlliedSignal Federal Manufacturing and Technologies (ASFM and T) used expertise in the areas of Internet design and multimedia creation to develop a performance support system (PSS) for the Internet with assistance from CM's subject matter experts from engineering, manufacturing, and technical support. Reference information was both created and re-purposed from other existing formats, then made available on the Internet. On-line references on cellular manufacturing operations include: definitions of cells and cellular manufacturing; illustrations on how cellular manufacturing improves part throughput, resource utilization, part quality, and manufacturing flexibility; illustrations on how cellular manufacturing reduces labor and overhead costs; identification of critical factors driving decisions toward cellular manufacturing; a method for identifying process improvement areas using cellular manufacturing; a method for customizing the size of cells for a specific site; a simulation for making a part using cellular manufacturing technology; and a glossary of terms and concepts.

  20. The internet based on presence system technology*

    NASA Astrophysics Data System (ADS)

    Styugin, M.; Kaygorodov, A.

    2016-04-01

    In our study we analyze how to create the systems based on “communication-resource-presence”- technology. We formulate functional and architectural requirements. It is shown some new features in this systems that pertain to communication and information search on the Internet. The Internet passed three infrastructure stages from the communication between two hosts to the resource intermediation and communication in real presence systems. The systems based on the presence technologies have just started to develop. Our study shows what criteria’s they must meet. One of this criteria is the division of site resources into the "rooms" logically separated from each other. The users can see and connect to each other. The contextual data of user presence in a particular "room" can be used when searching for them in the context of professional competence.

  1. Earth System Science and the Internet

    NASA Astrophysics Data System (ADS)

    Johnson, Donald R.; Ruzek, Martin; Kalb, Mike

    2000-07-01

    In 1991, NASA and the Universities Space Research Association (USRA) initiated a program to introduce college undergraduates to the interdisciplinary challenges of an emerging Earth system science approach to understanding our planet. Earth system science views the Earth as a synergistic physical system of interrelated phenomena, processes and cycles which remain largely unexplored in traditional disciplinary Earth science course offerings. The ongoing Cooperative University-based Program for Earth System Science Education (ESSE) challenges colleges and universities to develop and offer classroom courses which examine the Earth as a system and to share their progress, course materials and learning modules. Concurrent with the development of the ESSE community and its shared learning resources has been the exponential growth of the Internet and its suite of communication tools, which are a central resource for the ESSE Program. The Internet has enabled the rapid deployment of information and resources through shared repositories of learning materials and general Earth system science knowledge, all of which serve to create and maintain an active informed education community. ESSE participants are organizing to develop a suite of web-based Earth system science learning modules and sharing course materials and learning resources via the ESSE web site. The modular approach more easily assimilates peer-reviewed learning resources into a wide range of classroom environments. A web-based peer-reviewed Journal of Earth System Science Education is proposed to provide educators with quality classroom materials addressing the Earth as a system and to reward ESS resource developers with citable references. More sophisticated web search and retrieval functions, as well as advanced communication tools will be needed to maintain automated databases of networked resources and an informed user community as Earth system science and the Internet enter the new millennium.

  2. Designing a Classification System for Internet Offenders: Doing Cognitive Distortions

    ERIC Educational Resources Information Center

    Hundersmarck, Steven F.; Durkin, Keith F.; Delong, Ronald L.

    2007-01-01

    Televised features such as NBC's "To Catch a Predator" have highlighted the growing problem posed by Internet sexual predators. This paper reports on the authors' attempts in designing a classification system for Internet offenders. The classification system was designed based on existing theory, understanding the nature of Internet offenders and…

  3. Designing a Classification System for Internet Offenders: Doing Cognitive Distortions

    ERIC Educational Resources Information Center

    Hundersmarck, Steven F.; Durkin, Keith F.; Delong, Ronald L.

    2007-01-01

    Televised features such as NBC's "To Catch a Predator" have highlighted the growing problem posed by Internet sexual predators. This paper reports on the authors' attempts in designing a classification system for Internet offenders. The classification system was designed based on existing theory, understanding the nature of Internet offenders and…

  4. Dependable control systems with Internet of Things.

    PubMed

    Tran, Tri; Ha, Q P

    2015-11-01

    This paper presents an Internet of Things (IoT)-enabled dependable control system (DepCS) for continuous processes. In a DepCS, an actuator and a transmitter form a regulatory control loop. Each processor inside such actuator and transmitter is designed as a computational platform implementing the feedback control algorithm. The connections between actuators and transmitters via IoT create a reliable backbone for a DepCS. The centralized input-output marshaling system is not required in DepCSs. A state feedback control synthesis method for DepCS applying the self-recovery constraint is presented in the second part of the paper.

  5. Merit-Based Incentive Payment System: Meaningful Changes in the Final Rule Brings Cautious Optimism.

    PubMed

    Manchikanti, Laxmaiah; Helm Ii, Standiford; Calodney, Aaron K; Hirsch, Joshua A

    2017-01-01

    The Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) eliminated the flawed Sustainable Growth Rate (SGR) act formula - a longstanding crucial issue of concern for health care providers and Medicare beneficiaries. MACRA also included a quality improvement program entitled, "The Merit-Based Incentive Payment System, or MIPS." The proposed rule of MIPS sought to streamline existing federal quality efforts and therefore linked 4 distinct programs into one. Three existing programs, meaningful use (MU), Physician Quality Reporting System (PQRS), value-based payment (VBP) system were merged with the addition of Clinical Improvement Activity category. The proposed rule also changed the name of MU to Advancing Care Information, or ACI. ACI contributes to 25% of composite score of the four programs, PQRS contributes 50% of the composite score, while VBP system, which deals with resource use or cost, contributes to 10% of the composite score. The newest category, Improvement Activities or IA, contributes 15% to the composite score. The proposed rule also created what it called a design incentive that drives movement to delivery system reform principles with the inclusion of Advanced Alternative Payment Models (APMs).Following the release of the proposed rule, the medical community, as well as Congress, provided substantial input to Centers for Medicare and Medicaid Services (CMS),expressing their concern. American Society of Interventional Pain Physicians (ASIPP) focused on 3 important aspects: delay the implementation, provide a 3-month performance period, and provide ability to submit meaningful quality measures in a timely and economic manner. The final rule accepted many of the comments from various organizations, including several of those specifically emphasized by ASIPP, with acceptance of 3-month reporting period, as well as the ability to submit non-MIPS measures to improve real quality and make the system meaningful. CMS also provided a mechanism for

  6. Detecting Fraud in Internet Auction Systems

    NASA Astrophysics Data System (ADS)

    Peng, Yanlin; Zhang, Linfeng; Guan, Yong

    Fraud compromises the thriving Internet auction market. Studies have shown that fraudsters often manipulate their reputations through sophisticated collusions with accomplices, enabling them to defeat the reputation-based feedback systems that are used to combat fraud. This paper presents an algorithm that can identify colluding fraudsters in real time. Experiments with eBay transaction data show that the algorithm has low false negative and false positive rates. Furthermore, the algorithm can identify fraudsters who are innocent at the time of the data collection, but engage in fraudulent transactions soon after they accumulate good feedback ratings.

  7. Utilizing Internet Technologies in Observatory Control Systems

    NASA Astrophysics Data System (ADS)

    Cording, Dean

    2002-12-01

    The 'Internet boom' of the past few years has spurred the development of a number of technologies to provide services such as secure communications, reliable messaging, information publishing and application distribution for commercial applications. Over the same period, a new generation of computer languages have also developed to provide object oriented design and development, improved reliability, and cross platform compatibility. Whilst the business models of the 'dot.com' era proved to be largely unviable, the technologies that they were based upon have survived and have matured to the point were they can now be utilized to build secure, robust and complete observatory control control systems. This paper will describe how Electro Optic Systems has utilized these technologies in the development of its third generation Robotic Observatory Control System (ROCS). ROCS provides an extremely flexible configuration capability within a control system structure to provide truly autonomous robotic observatory operation including observation scheduling. ROCS was built using Internet technologies such as Java, Java Messaging Service (JMS), Lightweight Directory Access Protocol (LDAP), Secure Sockets Layer (SSL), eXtendible Markup Language (XML), Hypertext Transport Protocol (HTTP) and Java WebStart. ROCS was designed to be capable of controlling all aspects of an observatory and be able to be reconfigured to handle changing equipment configurations or user requirements without the need for an expert computer programmer. ROCS consists of many small components, each designed to perform a specific task, with the configuration of the system specified using a simple meta language. The use of small components facilitates testing and makes it possible to prove that the system is correct.

  8. Is it meaningful to distinguish between generalized and specific Internet addiction? Evidence from a cross-cultural study from Germany, Sweden, Taiwan and China.

    PubMed

    Montag, Christian; Bey, Katharina; Sha, Peng; Li, Mei; Chen, Ya-Fei; Liu, Wei-Yin; Zhu, Yi-Kang; Li, Chun-Bo; Markett, Sebastian; Keiper, Julia; Reuter, Martin

    2015-03-01

    It has been hypothesized that two distinctive forms of Internet addiction exist. Here, generalized Internet addiction refers to the problematic use of the Internet covering a broad range of Internet-related activities. In contrast, specific forms of Internet addiction target the problematic use of distinct online activities such as excessive online video gaming or activities in social networks. The present study investigates the relationship between generalized and specific Internet addiction in a cross-cultural study encompassing data from China, Taiwan, Sweden and Germany in n = 636 participants. In this study, we assessed - besides generalized Internet addiction - addictive behavior in the domains of online video gaming, online shopping, online social networks and online pornography. The results confirm the existence of distinct forms of specific Internet addiction. One exception, however, was established in five of the six samples under investigation: online social network addiction correlates in large amounts with generalized Internet addiction. In general, it is of importance to distinguish between generalized and specific Internet addiction. Copyright © 2014 Wiley Publishing Asia Pty Ltd.

  9. Most physicians were eligible for federal incentives in 2011, but few had EHR systems that met meaningful-use criteria.

    PubMed

    Hsiao, Chun-Ju; Decker, Sandra L; Hing, Esther; Sisk, Jane E

    2012-05-01

    As more physicians adopt electronic health record systems in their practices, policy interest is focusing on whether physicians are ready to meet the federal "meaningful use" criteria--a vital threshold to qualify for financial incentives. In our analysis of a 2011 nationally representative survey of office-based physicians, we found that 91 percent of physicians were eligible for Medicare or Medicaid meaningful-use incentives. About half of all physicians intended to apply. However, only 11 percent both intended to apply for the incentives and had electronic health record systems with the capabilities to support even two-thirds of the stage 1 core objectives required for meaningful use. Although the federal Medicare incentives will be available through 2016, and Medicaid incentives through 2021, widespread gaps in readiness throughout the states illustrate the challenges physicians face in meeting the federal schedule for the incentive programs.

  10. An Internet-Based Accounting Information Systems Project

    ERIC Educational Resources Information Center

    Miller, Louise

    2012-01-01

    This paper describes a student project assignment used in an accounting information systems course. We are now truly immersed in the internet age, and while many required accounting information systems courses and textbooks introduce database design, accounting software development, cloud computing, and internet security, projects involving the…

  11. A Narrative Review of Meaningful Use and Anesthesia Information Management Systems.

    PubMed

    Gálvez, Jorge A; Rothman, Brian S; Doyle, Christine A; Morgan, Sherry; Simpao, Allan F; Rehman, Mohamed A

    2015-09-01

    The US federal government has enacted legislation for a federal incentive program for health care providers and hospitals to implement electronic health records. The primary goal of the Meaningful Use (MU) program is to drive adoption of electronic health records nationwide and set the stage to monitor and guide efforts to improve population health and outcomes. The MU program provides incentives for the adoption and use of electronic health record technology and, in some cases, penalties for hospitals or providers not using the technology. The MU program is administrated by the Department of Health and Human Services and is divided into 3 stages that include specific reporting and compliance metrics. The rationale is that increased use of electronic health records will improve the process of delivering care at the individual level by improving the communication and allow for tracking population health and quality improvement metrics at a national level in the long run. The goal of this narrative review is to describe the MU program as it applies to anesthesiologists in the United States. This narrative review will discuss how anesthesiologists can meet the eligible provider reporting criteria of MU by applying anesthesia information management systems (AIMS) in various contexts in the United States. Subsequently, AIMS will be described in the context of MU criteria. This narrative literature review also will evaluate the evidence supporting the electronic health record technology in the operating room, including AIMS, independent of certification requirements for the electronic health record technology under MU in the United States.

  12. Electronic Health Record Systems and Intent to Apply for Meaningful Use Incentives among Office-based Physician ...

    MedlinePlus

    ... decision support rule implemented. In this report, the percentage of physicians who had systems that would allow them to meet eight Stage 1 Core Set meaningful use objectives excludes unknowns. Statements of differences in estimates are based on statistical tests with ...

  13. The effects of road traffic noise and meaningful irrelevant speech on different memory systems.

    PubMed

    Hygge, Staffan; Boman, Eva; Enmarker, Ingela

    2003-02-01

    To explore why noise has reliable effects on delayed recall in a certain text-reading task, this episodic memory task was employed with other memory tests in a study of road traffic noise and meaningful but irrelevant speech. Context-dependent memory was tested and self-reports of affect were taken. Participants were 96 high school students. The results showed that both road traffic noise and meaningful irrelevant speech impaired recall of the text. Retrieval in noise from semantic memory was also impaired. Attention was impaired by both noise sources, but attention did not mediate the noise effects on episodic memory. Recognition was not affected by noise. Context-dependent memory was not shown. The lack of mediation by attention, and road traffic noise being as harmful as meaningful irrelevant speech, are discussed in relation to where in the input/storing/output sequence noise has its effect and what the distinctive feature of the disturbing noise is.

  14. Internet Acceptable User Policies in Alabama School Systems.

    ERIC Educational Resources Information Center

    Sun, Feng; McLean, James E.

    The purpose of this study was to determine the current status of and need for acceptable use policies (AUPs) for students' use of the Internet in Alabama school systems. Alabama superintendents were questioned using an electronic survey that could be returned via e-mail on an anonymous Internet site. Primary questions were: (1) What is your level…

  15. Security on the Internet: is your system vulnerable?

    PubMed

    Neray, P

    1997-07-01

    Internet technology does not discriminate. Whether or not your system is an intentional target really doesn't matter; you have a duty to ensure its safekeeping. Ten simple steps are given to protect your system from viruses, hackers, etc.

  16. Validation of Stroke Meaningful Use Measures in a National Electronic Health Record System.

    PubMed

    Phipps, Michael S; Fahner, Jeff; Sager, Danielle; Coffing, Jessica; Maryfield, Bailey; Williams, Linda S

    2016-04-01

    The Meaningful Use (MU) program has increased the national emphasis on electronic measurement of hospital quality. To evaluate stroke MU and one VHA stroke electronic clinical quality measure (eCQM) in national VHA data and determine sources of error in using centralized electronic health record (EHR) data. Our study is a retrospective cross-sectional study of stroke quality measure eCQMs vs. chart review in a national EHR. We developed local SQL algorithms to generate the eCQMs, then modified them to run on VHA Central Data Warehouse (CDW) data. eCQM results were generated from CDW data in 2130 ischemic stroke admissions in 11 VHA hospitals. Local and CDW results were compared to chart review. We calculated the raw proportion of matching cases, sensitivity/specificity, and positive/negative predictive values (PPV/NPV) for the numerators and denominators of each eCQM. To assess overall agreement for each eCQM, we calculated a weighted kappa and prevalence-adjusted bias-adjusted kappa statistic for a three-level outcome: ineligible, eligible-passed, or eligible-failed. In five eCQMs, the proportion of matched cases between CDW and chart ranged from 95.4 %-99.7 % (denominators) and 87.7 %-97.9 % (numerators). PPVs tended to be higher (range 96.8 %-100 % in CDW) with NPVs less stable and lower. Prevalence-adjusted bias-adjusted kappas for overall agreement ranged from 0.73-0.95. Common errors included difficulty in identifying: (1) mechanical VTE prophylaxis devices, (2) hospice and other specific discharge disposition, and (3) contraindications to receiving care processes. Stroke MU indicators can be relatively accurately generated from existing EHR systems (nearly 90 % match to chart review), but accuracy decreases slightly in central compared to local data sources. To improve stroke MU measure accuracy, EHRs should include standardized data elements for devices, discharge disposition (including hospice and comfort care status), and recording contraindications.

  17. Beyond Needs Analysis: Soft Systems Methodology for Meaningful Collaboration in EAP Course Design

    ERIC Educational Resources Information Center

    Tajino, Akira; James, Robert; Kijima, Kyoichi

    2005-01-01

    Designing an EAP course requires collaboration among various concerned stakeholders, including students, subject teachers, institutional administrators and EAP teachers themselves. While needs analysis is often considered fundamental to EAP, alternative research methodologies may be required to facilitate meaningful collaboration between these…

  18. Research the key techniques based on the energy internet system

    NASA Astrophysics Data System (ADS)

    Wang, Xinlu

    2017-08-01

    In recent years, global climate change problem are increasingly deepen. The limited proved reserves of fossil fuels like oil is on the decrease each year, but the price is raised each year. Energy industry will have enormous changes. The people was inspired by the internet has achieved a great success, Energy Internet System (EIS) was proposed. EIS is considered to be a platform of the based on energy. This paper introduces energy router which is the core of Energy Internet System, and expound some function concepts. The core of the energy router is Solid State Transformer (SST), this paper sets out the core principles and some material questions like SiC semiconductor.

  19. Internet-based transfusion audit system

    NASA Astrophysics Data System (ADS)

    Maitan, Jacek; Haley, Rebecca

    1995-03-01

    This project is aimed at developing a cost-effective working environment for the transfusion medicine specialists of American Red Cross (ARC). In this project we are developing a multimedia-based consultation environment that uses Internet and teleconferencing to increase the quality of services and to replace currently used 800 telephone lines. Through the use of Internet/LAN/ISDN the physicians can share information and references while they discuss patient cases. A multimedia interface allows the physician to access data from the office and from the house. This paper discusses the approach, current status of the project and future plans to extend the approach to other areas of medicine.

  20. Internet roaming: a WLAN/3G integration system for enterprises

    NASA Astrophysics Data System (ADS)

    Luo, Hui; Jiang, Zhimei; Kim, Byoung J.; Shankar, Narendra K.; Henry, Paul

    2002-08-01

    This paper proposes an enterprise-oriented WLAN/3G network integration solution, called the Internet Roaming system. Differing from other operator-oriented WLAN/3G network integration solutions, the Internet Roaming system is a practical IP-based corporate network architecture that provides seamless internetworking across office WLAN, home WLAN, public WLAN, and 2.5G/3G cellular network for corporate wireless data users. An Internet Roaming system may have four building blocks. They are IRC (Internet Roaming Client), SMG (secure mobility gateway), SIA (Secure IP Access) gateway, and VSA (virtual single account) server. The IRC is a special client tool (software or hardware) installed on a wireless data device. It provides a secure mobile IP connection from the wireless data device to the corporate network transparent to the operating system of the wireless data devices. The SMG is a mobile IPsec gateway installed on the corporate core network facing the Internet. It works with the IRC to maintain a secure mobile IP connection when the wireless data device is connected on the Internet through a home WLAN, a public WLAN, or a cellular network. The SIA server is a special IPsec gateway installed on the corporate intranet where office WLAN is installed. It works with the IRC to assure the security of office WLAN while improving the routing efficiency for users computers. The VSA server manages the IRC, SMG, and SIA servers.

  1. The C(2) System Internet Experiment. Volume 2. Functional Description

    DTIC Science & Technology

    1988-06-01

    CRONUS Distributed Operating System (DOS) project. Under the C2 Internet Experiment, we designed and built a prototype distributed application to...demonstrate CRONUS concepts and to provide an environment for evaluating CRONUS ’ current suitability for supporting distributed applications, especially...applications that pertain to the command and control environment. Both the C2 Internet Experiment and CRONUS DOS projects are part of a larger * program

  2. Interactive Learning Using Expert System Quizzes on the Internet.

    ERIC Educational Resources Information Center

    Byers, John A.

    1999-01-01

    Describes a software system that allows teachers and students in practically any subject to make interactive expert systems of quizzes on the Internet. Discusses the design of the system, including building a database of questions and answers; integrating text files of questions and answers with JavaScript-HTML pages; and the JavaScript and HTML…

  3. Interactive Learning Using Expert System Quizzes on the Internet.

    ERIC Educational Resources Information Center

    Byers, John A.

    1999-01-01

    Describes a software system that allows teachers and students in practically any subject to make interactive expert systems of quizzes on the Internet. Discusses the design of the system, including building a database of questions and answers; integrating text files of questions and answers with JavaScript-HTML pages; and the JavaScript and HTML…

  4. Internet-based surveillance systems for monitoring emerging infectious diseases.

    PubMed

    Milinovich, Gabriel J; Williams, Gail M; Clements, Archie C A; Hu, Wenbiao

    2014-02-01

    Emerging infectious diseases present a complex challenge to public health officials and governments; these challenges have been compounded by rapidly shifting patterns of human behaviour and globalisation. The increase in emerging infectious diseases has led to calls for new technologies and approaches for detection, tracking, reporting, and response. Internet-based surveillance systems offer a novel and developing means of monitoring conditions of public health concern, including emerging infectious diseases. We review studies that have exploited internet use and search trends to monitor two such diseases: influenza and dengue. Internet-based surveillance systems have good congruence with traditional surveillance approaches. Additionally, internet-based approaches are logistically and economically appealing. However, they do not have the capacity to replace traditional surveillance systems; they should not be viewed as an alternative, but rather an extension. Future research should focus on using data generated through internet-based surveillance and response systems to bolster the capacity of traditional surveillance systems for emerging infectious diseases. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Design and implementation of internet based healthcare robot system.

    PubMed

    Dehuai, Zeng; Cunxi, Xie; Xuemei, Li

    2005-01-01

    with the increase of aging people, the task to maintain the health care level becomes heavier. To compensate for shortages of nurses and reduce the stress of nursing work, we have attempted to create an Internet based mobile robot system for hospitals or home healthcare. In this paper, we described a feasibility study and a basic platform design of a teleoperated healthcare service system via the Internet. We started from a literature review in the research on this topic. We then presented HSR-I, a new modular platform for Internet based mobile robotic systems including design principles, hardware and software architecture. Field tests at hospital facilities have confirmed the effectiveness of the proposed system equipped with the capability for navigation by visual information and friendly human-robot interface.

  6. Performance analysis of different database in new internet mapping system

    NASA Astrophysics Data System (ADS)

    Yao, Xing; Su, Wei; Gao, Shuai

    2017-03-01

    In the Mapping System of New Internet, Massive mapping entries between AID and RID need to be stored, added, updated, and deleted. In order to better deal with the problem when facing a large number of mapping entries update and query request, the Mapping System of New Internet must use high-performance database. In this paper, we focus on the performance of Redis, SQLite, and MySQL these three typical databases, and the results show that the Mapping System based on different databases can adapt to different needs according to the actual situation.

  7. Review on open source operating systems for internet of things

    NASA Astrophysics Data System (ADS)

    Wang, Zhengmin; Li, Wei; Dong, Huiliang

    2017-08-01

    Internet of Things (IoT) is an environment in which everywhere and every device became smart in a smart world. Internet of Things is growing vastly; it is an integrated system of uniquely identifiable communicating devices which exchange information in a connected network to provide extensive services. IoT devices have very limited memory, computational power, and power supply. Traditional operating systems (OS) have no way to meet the needs of IoT systems. In this paper, we thus analyze the challenges of IoT OS and survey applicable open source OSs.

  8. The Internet As a Large-Scale Complex System

    NASA Astrophysics Data System (ADS)

    Park, Kihong; Willinger, Walter

    2005-06-01

    The Internet may be viewed as a "complex system" with diverse features and many components that can give rise to unexpected emergent phenomena, revealing much about its own engineering. This book brings together chapter contributions from a workshop held at the Santa Fe Institute in March 2001. This volume captures a snapshot of some features of the Internet that may be fruitfully approached using a complex systems perspective, meaning using interdisciplinary tools and methods to tackle the subject area. The Internet penetrates the socioeconomic fabric of everyday life; a broader and deeper grasp of the Internet may be needed to meet the challenges facing the future. The resulting empirical data have already proven to be invaluable for gaining novel insights into the network's spatio-temporal dynamics, and can be expected to become even more important when tryin to explain the Internet's complex and emergent behavior in terms of elementary networking-based mechanisms. The discoveries of fractal or self-similar network traffic traces, power-law behavior in network topology and World Wide Web connectivity are instances of unsuspected, emergent system traits. Another important factor at the heart of fair, efficient, and stable sharing of network resources is user behavior. Network systems, when habited by selfish or greedy users, take on the traits of a noncooperative multi-party game, and their stability and efficiency are integral to understanding the overall system and its dynamics. Lastly, fault-tolerance and robustness of large-scale network systems can exhibit spatial and temporal correlations whose effective analysis and management may benefit from rescaling techniques applied in certain physical and biological systems. The present book will bring together several of the leading workers involved in the analysis of complex systems with the future development of the Internet.

  9. Security Techniques for Sensor Systems and the Internet of Things

    ERIC Educational Resources Information Center

    Midi, Daniele

    2016-01-01

    Sensor systems are becoming pervasive in many domains, and are recently being generalized by the Internet of Things (IoT). This wide deployment, however, presents significant security issues. We develop security techniques for sensor systems and IoT, addressing all security management phases. Prior to deployment, the nodes need to be hardened. We…

  10. Internet-Based System for Voice Communication With the ISS

    NASA Technical Reports Server (NTRS)

    Chamberlain, James; Myers, Gerry; Clem, David; Speir, Terri

    2005-01-01

    The Internet Voice Distribution System (IVoDS) is a voice-communication system that comprises mainly computer hardware and software. The IVoDS was developed to supplement and eventually replace the Enhanced Voice Distribution System (EVoDS), which, heretofore, has constituted the terrestrial subsystem of a system for voice communications among crewmembers of the International Space Station (ISS), workers at the Payloads Operations Center at Marshall Space Flight Center, principal investigators at diverse locations who are responsible for specific payloads, and others. The IVoDS utilizes a communication infrastructure of NASA and NASArelated intranets in addition to, as its name suggests, the Internet. Whereas the EVoDS utilizes traditional circuitswitched telephony, the IVoDS is a packet-data system that utilizes a voice over Internet protocol (VOIP). Relative to the EVoDS, the IVoDS offers advantages of greater flexibility and lower cost for expansion and reconfiguration. The IVoDS is an extended version of a commercial Internet-based voice conferencing system that enables each user to participate in only one conference at a time. In the IVoDS, a user can receive audio from as many as eight conferences simultaneously while sending audio to one of them. The IVoDS also incorporates administrative controls, beyond those of the commercial system, that provide greater security and control of the capabilities and authorizations for talking and listening afforded to each user.

  11. The "internet +" quality resource management system based on process

    NASA Astrophysics Data System (ADS)

    Zhang, Hui; Tong, Weichao; Yin, Hong; Liu, Zhilong; Shen, Jun; Zhong, Ying

    2016-01-01

    Based on the relative theories of quality resource management system and "Internet +", this paper combines the "Internet +"and quality resource management system. By using quality management process approach and taking computers and databases technology as tools, the system collects, archives and manages the quality data in process network, to supervise and control the process of the quality resource management system more effectively. Based on the quality control process in production site and the characteristics of the process, the paper constructs the frame of the resource management system. By taking the STM32F103 series microcontroller as core controller, the system achieves a network system and collects data automatically. The results show that the system can be positioning problem accurately timely and improves the productivity and quality of products.

  12. [Implementation of ECG Monitoring System Based on Internet of Things].

    PubMed

    Lu, Liangliang; Chen, Minya

    2015-11-01

    In order to expand the capabilities of hospital's traditional ECG device and enhance medical staff's work efficiency, an ECG monitoring system based on internet of things is introduced. The system can monitor ECG signals in real time and analyze data using ECG sensor, PDA, Web servers, which embeds C language, Android systems, .NET, wireless network and other technologies. After experiments, it can be showed that the system has high reliability and stability and can bring the convenience to medical staffs.

  13. Acceptance of Internet Banking Systems among Young Managers

    NASA Astrophysics Data System (ADS)

    Ariff, Mohd Shoki Md; M, Yeow S.; Zakuan, Norhayati; Zaidi Bahari, Ahamad

    2013-06-01

    The aim of this paper is to determine acceptance of internet banking system among potential young users, specifically future young managers. The relationships and the effects of computer self-efficacy (CSE) and extended technology acceptance model (TAM) on the behavioural intention (BI) to use internet banking system were examined. Measurement of CSE, TAM and BI were adapted from previous studies. However construct for TAM has been extended by adding a new variable which is perceived credibility (PC). A survey through questionnaire was conducted to determine the acceptance level of CSE, TAM and BI. Data were obtained from 275 Technology Management students, who are pursuing their undergraduate studies in a Malaysia's public university. The confirmatory factor analysis performed has identified four variables as determinant factors of internet banking acceptance. The first variable is computer self-efficacy (CSE), and another three variables from TAM constructs which are perceived usefulness (PU), perceived ease of use (PE) and perceived credibility (PC). The finding of this study indicated that CSE has a positive effect on PU and PE of the Internet banking systems. Respondents' CSE was positively affecting their PC of the systems, indicating that the higher the ability of one in computer skills, the higher the security and privacy issues of PC will be concerned. The multiple regression analysis indicated that only two construct of TAM; PU and PC were significantly associated with BI. It was found that the future managers' CSE indirectly affects their BI to use the internet banking systems through PU and PC of TAM. TAM was found to have direct effects on respondents' BI to use the systems. Both CSE and the PU and PC of TAM were good predictors in understanding individual responses to information technology. The role of PE of the original TAM to predict the attitude of users towards the use of information technology systems was surprisingly insignificant.

  14. Internet Deployment of Domain Name System (DNS) Security

    DTIC Science & Technology

    2011-09-01

    operators, registrars and registries in order to identify and overcome their unique barriers for deployment. We have also collaborated with Industry and...closely with PIR in its DNSSEC provisioning testing for the ORG zone, and also worked closely with certain registrars (DynDNS and NamesBeyond) in...crib-sheet" - a document meant to assist registrars in specifying meaningful defaults for various DNSSEC parameters while configuring their systems

  15. Internet-based Interactive Construction Management Learning System.

    ERIC Educational Resources Information Center

    Sawhney, Anil; Mund, Andre; Koczenasz, Jeremy

    2001-01-01

    Describes a way to incorporate practical content into the construction engineering and management curricula: the Internet-based Interactive Construction Management Learning System, which uses interactive and adaptive learning environments to train students in the areas of construction methods, equipment and processes using multimedia, databases,…

  16. An energy internet-based distribution system morphology

    NASA Astrophysics Data System (ADS)

    Yi, W.; Wang, P.; Hu, X. W.; Wang, X. N.; Shi, F.

    2017-06-01

    The future power distribution system will play an important role in the future energy system - energy Internet. With an eye to the diversification of energy and power fusion to the distribution system form, the prospect of the future integrated power distribution system for energy Internet is proposed, from the three aspects of structure, equipment form and industrial form: a multi-level AC-DC ring network as a framework, including the P2P interconnection and DC information satisfied power grid integrated network structure, is given; the concept of energy exchanger, the concept of energy server is put forward, and on this basis, the future distribution system of the equipment is prospected; the future distribution of the three types of industrial forms is analysed.

  17. Belief system, meaningfulness, and psychopathology associated with suicidality among Chinese college students: a cross-sectional survey

    PubMed Central

    2012-01-01

    Background Research suggests that Chinese religious believers are more likely to commit suicide than those identifying as non-religious among rural young adults, contrary to findings in Western countries. However, one cannot conclude that religiosity is associated with elevated suicide risk without examining the effect of political and religious beliefs in a generally atheist country like China where political belief plays a dominant role in the belief system of young adults. The present study investigated the effects of political and religious belief on suicidality with meaningfulness and psychopathology as potential mediators in a large representative sample of Chinese college students. Methods A cross-sectional survey was conducted among 1390 first-year college students randomly sampled from 10 colleges and universities in mainland China. Results A total of 1168 respondents (84.0%) provided complete data on all variables. Lifetime prevalence of suicidal ideation, plan, and attempt were 45.1%, 6.8%, and 1.9% respectively, with one-year suicidal ideation showing at 19.3%. Female gender was associated with elevated risk of suicidality. Political belief but not religious belief was associated with decreased suicide risk. A significant interactive effect of political belief and religious belief was found, indicating that for political believers, being religious was associated with decreased suicide risk; for non-political believers, being religious was associated with increased suicide risk. Multi-group structural equation modeling showed that meaningfulness completely mediated and psychopathology partially mediated the effect of belief system on suicidality. Gender differences were found in pathways of political belief by religious beliefs to suicidality and political belief to psychopathology. The coefficients were significant for males but not for females. Conclusions In less religious societies, political belief may serve as a means of integration as does

  18. The Meaningfulness of Consensus and Context in Diagnosing Evolvable Production Systems

    NASA Astrophysics Data System (ADS)

    Ribeiro, Luis; Barata, José; Ferreira, João

    An Evolvable Production System (EPS) is a complex and lively entity composed of intelligent modules that interact, through bio-inspired mechanisms, to ensure high system availability and seamless reconfiguration. The diagnosis of such dynamic systems, characterized by constant change, presents new diagnostic challenges and opportunities that can hardly be tackled by traditional approaches. On the one hand, given the decoupled nature of the system, fault interaction and propagation are harder to detect and contain, as is the development of a global diagnostic model, on the other hand local intelligence and careful characterization of the interactions, between the modules, can be explored to emerge the diagnostic functionalities. The impact of simple consensus mechanisms (majority voting) and fault context analysis (module and its current interactions states) is assessed in a multiagent-oriented application in the assembly domain to understand the validity and contribution of this approach in emerging useful self-diagnostic properties in EPS.

  19. Preprocessing in Matlab Inconsistent Linear System for a Meaningful Least Squares Solution

    NASA Technical Reports Server (NTRS)

    Sen, Symal K.; Shaykhian, Gholam Ali

    2011-01-01

    Mathematical models of many physical/statistical problems are systems of linear equations Due to measurement and possible human errors/mistakes in modeling/data, as well as due to certain assumptions to reduce complexity, inconsistency (contradiction) is injected into the model, viz. the linear system. While any inconsistent system irrespective of the degree of inconsistency has always a least-squares solution, one needs to check whether an equation is too much inconsistent or, equivalently too much contradictory. Such an equation will affect/distort the least-squares solution to such an extent that renders it unacceptable/unfit to be used in a real-world application. We propose an algorithm which (i) prunes numerically redundant linear equations from the system as these do not add any new information to the model, (ii) detects contradictory linear equations along with their degree of contradiction (inconsistency index), (iii) removes those equations presumed to be too contradictory, and then (iv) obtain the . minimum norm least-squares solution of the acceptably inconsistent reduced linear system. The algorithm presented in Matlab reduces the computational and storage complexities and also improves the accuracy of the solution. It also provides the necessary warning about the existence of too much contradiction in the model. In addition, we suggest a thorough relook into the mathematical modeling to determine the reason why unacceptable contradiction has occurred thus prompting us to make necessary corrections/modifications to the models - both mathematical and, if necessary, physical.

  20. Meaningful timescales from Monte Carlo simulations of particle systems with hard-core interactions

    NASA Astrophysics Data System (ADS)

    Costa, Liborio I.

    2016-12-01

    A new Markov Chain Monte Carlo method for simulating the dynamics of particle systems characterized by hard-core interactions is introduced. In contrast to traditional Kinetic Monte Carlo approaches, where the state of the system is associated with minima in the energy landscape, in the proposed method, the state of the system is associated with the set of paths traveled by the atoms and the transition probabilities for an atom to be displaced are proportional to the corresponding velocities. In this way, the number of possible state-to-state transitions is reduced to a discrete set, and a direct link between the Monte Carlo time step and true physical time is naturally established. The resulting rejection-free algorithm is validated against event-driven molecular dynamics: the equilibrium and non-equilibrium dynamics of hard disks converge to the exact results with decreasing displacement size.

  1. Meaningful timescales from Monte Carlo simulations of particle systems with hard-core interactions

    SciTech Connect

    Costa, Liborio I.

    2016-12-01

    A new Markov Chain Monte Carlo method for simulating the dynamics of particle systems characterized by hard-core interactions is introduced. In contrast to traditional Kinetic Monte Carlo approaches, where the state of the system is associated with minima in the energy landscape, in the proposed method, the state of the system is associated with the set of paths traveled by the atoms and the transition probabilities for an atom to be displaced are proportional to the corresponding velocities. In this way, the number of possible state-to-state transitions is reduced to a discrete set, and a direct link between the Monte Carlo time step and true physical time is naturally established. The resulting rejection-free algorithm is validated against event-driven molecular dynamics: the equilibrium and non-equilibrium dynamics of hard disks converge to the exact results with decreasing displacement size.

  2. Meaningful Use of an Electronic Health Record in the New York City Jail System

    PubMed Central

    Martelle, Michelle; Farber, Benjamin; Stazesky, Richard; Dickey, Nathaniel; Parsons, Amanda

    2015-01-01

    Use of electronic health records (EHRs) is an important innovation for patients in jails and prisons. Efforts to incentivize health information technology, including the Medicaid EHR Incentive Program, are generally aimed at community providers; however, recent regulation changes allow participation of jail health providers. In the New York City jail system, the Department of Health and Mental Hygiene oversees care delivery and was able to participate in and earn incentives through the Medicaid EHR Incentive Program. Despite the challenges of this program and other health information innovations, participation by correctional health services can generate financial assistance and useful frameworks to guide these efforts. Policymakers will need to consider the specific challenges of implementing these programs in correctional settings. PMID:26180977

  3. Web-Altairis: An Internet-Enabled Ground System

    NASA Technical Reports Server (NTRS)

    Miller, Phil; Coleman, Jason; Gemoets, Darren; Hughes, Kevin

    2000-01-01

    This paper describes Web-Altairis, an Internet-enabled ground system software package funded by the Advanced Automation and Architectures Branch (Code 588) of NASA's Goddard Space Flight Center. Web-Altairis supports the trend towards "lights out" ground systems, where the control center is unattended and problems are resolved by remote operators. This client/server software runs on most popular platforms and provides for remote data visualization using the rich functionality of the VisAGE toolkit. Web-Altairis also supports satellite commanding over the Internet. This paper describes the structure of Web-Altairis and VisAGE, the underlying technologies, the provisions for security, and our experiences in developing and testing the software.

  4. Toward an ecologically meaningful view of resource stoichiometry in DOM-dominated aquatic systems

    PubMed Central

    Berggren, Martin; Sponseller, Ryan A.; Alves Soares, Ana R.; Bergström, Ann-Kristin

    2015-01-01

    Research on nutrient controls of planktonic productivity tends to focus on a few standard fractions of inorganic or total nitrogen (N) and phosphorus (P). However, there is a wide range in the degree to which land-derived dissolved organic nutrients can be assimilated by biota. Thus, in systems where such fractions form a majority of the macronutrient resource pool, including many boreal inland waters and estuaries, our understanding of bacterio- and phytoplankton production dynamics remains limited. To adequately predict aquatic productivity in a changing environment, improved standard methods are needed for determining the sizes of active (bioavailable) pools of N, P and organic carbon (C). A synthesis of current knowledge suggests that variation in the C:N:P stoichiometry of bioavailable resources is associated with diverse processes that differentially influence the individual elements across space and time. Due to a generally increasing organic nutrient bioavailability from C to N to P, we hypothesize that the C:N and N:P of bulk resources often vastly overestimates the corresponding ratios of bioavailable resources. It is further proposed that basal planktonic production is regulated by variation in the source, magnitude and timing of terrestrial runoff, through processes that have so far been poorly described. PMID:26251558

  5. Making a meaningful impact: modelling simultaneous frictional collisions in spatial multibody systems

    PubMed Central

    Uchida, Thomas K.; Sherman, Michael A.; Delp, Scott L.

    2015-01-01

    Impacts are instantaneous, computationally efficient approximations of collisions. Current impact models sacrifice important physical principles to achieve that efficiency, yielding qualitative and quantitative errors when applied to simultaneous impacts in spatial multibody systems. We present a new impact model that produces behaviour similar to that of a detailed compliant contact model, while retaining the efficiency of an instantaneous method. In our model, time and configuration are fixed, but the impact is resolved into distinct compression and expansion phases, themselves comprising sliding and rolling intervals. A constrained optimization problem is solved for each interval to compute incremental impulses while respecting physical laws and principles of contact mechanics. We present the mathematical model, algorithms for its practical implementation, and examples that demonstrate its effectiveness. In collisions involving materials of various stiffnesses, our model can be more than 20 times faster than integrating through the collision using a compliant contact model. This work extends the use of instantaneous impact models to scientific and engineering applications with strict accuracy requirements, where compliant contact models would otherwise be required. An open-source implementation is available in Simbody, a C++ multibody dynamics library widely used in biomechanical and robotic applications. PMID:27547093

  6. The C(2) System Internet Experiment. Volume 1

    DTIC Science & Technology

    1988-06-01

    Experiment project is a complementary effort to the CRONUS Distributed Operating System (DOS) project. Under the C2 Internet Experiment, we designed and...built a prototype distributed application to demonstrate CRONUS concepts and to provide an environment for evaluating CRONUS ’ current suitability for... CRONUS DOS projects are part of a larger program being supported by the Rome Air Development Center (RADC) to design, develop and support an appropriate

  7. Maintaining a consistent big picture: meaningful use of a Web-based POC EHR system.

    PubMed

    Keenan, Gail M; Yakel, Elizabeth; Yao, Yingwei; Xu, Dianhui; Szalacha, Laura; Tschannen, Dana; Ford, Yvonne; Chen, Yu-Chung; Johnson, Andrew; Lopez, Karen Dunn; Wilkie, Diana J

    2012-10-01

      To test the hypothesis that Hands-on Automated Nursing Data System (HANDS) "big picture summary" can be implemented uniformly across diverse settings, and result in positive registered nurse (RN) and plan of care (POC) data outcomes across time.   In a longitudinal, multisite, full test study, a representative convenience sample of eight medical-surgical units from four hospitals (one university, two large community, and one small community) in one Midwestern state implemented the HANDS intervention for 24 (four units) or 12 (four units) months.   (a) RN outcomes-percentage completing training, satisfaction with standardized terminologies, perception of HANDS usefulness, POC submission compliance rate. (b) POC data outcomes-validity (rate of optional changes/episode); reliability of terms and ratings; and volume of standardized data generated.   One hundred percent of the RNs who worked on the eight study units successfully completed the required standardized training; all units selected participated for the entire 12- or 24-month designated period; compliance rates for POC entry at every patient hand-off were 78-92%; reliability coefficients for use of the standardized terms and ratings were moderately strong; the pattern of optional POC changes per episode declined but remained reasonable across time; and the nurses generated a database of 40,747 episodes of care.   Only RNs and medical-surgical units participated.   It is possible to effectively standardize the capture and visualization of useful "big picture" healthcare information across diverse settings. Findings offer a viable alternative to the current practice of introducing new health information layers that ultimately increase the complexity and inconsistency of information for frontline users. © 2012, HANDS Research Team. International Journal of Nursing Knowledge © 2012, NANDA International.

  8. Home care artificial heart monitoring system via internet.

    PubMed

    Chung, J; Lee, J H; Choi, J; Lee, J; Kim, W G; Sun, K; Min, B G

    2004-10-01

    The availability of a remote management system, which provides both physiological-related information about the patient and device-related information about the implanted device, would be helpful during in vivo experiments or clinical trials involving artificial heart implantation. In order to be able to monitor the course of the in vivo experiment continuously regardless of the patient's location, an internet-based remote monitoring system was developed, which can monitor physiological-related information such as pressure (AoP, LAP, RAP, PAP) and flow data, as well as device-related information such as current, direction and pump operating conditions. The home care artificial heart monitoring system which we developed consists of four main components, which are the transcutaneous information transmission system (TITS), local monitoring station (LMS), data server station (DSS), and client monitoring station (CMS). The device-related information and physiological-related information can be transmitted in real time from a patient in a remote non-clinical environment to the specialist situated in a clinic depending on the current capabilities and availability of the internet. The local monitoring station situated at the remote site is composed of a data acquisition and preprocessing unit connected to a computer via its RS-232 port, and which communicate using a Java-based client-server architecture. The remote monitoring system so developed was used during an in vivo experiment of the artificial heart implantation for 2 months and performed successfully according to design specifications.

  9. Search systems and medical data quoting from the internet.

    PubMed

    Cvitanović, Hrvoje; Situm, Mirna

    2002-09-01

    The Internet as a new medium also has its use in medicine. Plenty of information which can be found on the world computer network, needs an efficient searching as well as an evaluation system and quoting of the information obtained. Twelve most popular search engines were chosen--9 general: Netscape, Altavista, HotBot, Goggle, Northern Light, Magellan, Infoseek, MSN; 2 specialized medical search engines: Medscape and Medline; and one Croatian search engine: Cross. The efficiency of searching was observed by analyzing the number of obtained pages, their contents and examples of the quoted references from the Internet. The searching was done using the mentioned search engines, and results varied from 2,189,793 network pages found on the Infoseek for the term 'skin cancer' to 0 pages with the search engine Cross for the term 'melanoma+therapy'. When comparing the results for a single term using various search engines, it is concluded that the number of pages varied because of different databases and specialized scooters that search and make indexes. It is possible to use logical operators and more advanced search systems with the majority of search engines. The quoting system is based on mentioning the names of the author and his work, the access date and url (uniform resource locator) addresses of the network pages. Permanent and reliable access to quotations could not be established with previous quotation systems. Dermatologic terms have been well dealt with concerning general population, whereas professionals are recommended to use Medline and reviewed web pages. There have been very few professional and professionally relevant and comprehensive pages on the Internet relative to the total of web pages.

  10. Surgical Risk Preoperative Assessment System (SURPAS): I. Parsimonious, Clinically Meaningful Groups of Postoperative Complications by Factor Analysis.

    PubMed

    Meguid, Robert A; Bronsert, Michael R; Juarez-Colunga, Elizabeth; Hammermeister, Karl E; Henderson, William G

    2016-06-01

    To use factor analysis to cluster the 18 American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) perioperative complications into a reproducible, smaller number of clinically meaningful groups of postoperative complications, facilitating and streamlining future study and application in live clinical settings. The ACS NSQIP collects and reports on eighteen 30-day postoperative complications (excluding mortality), which are variably grouped in published analyses using ACS NSQIP data. This hinders comparison between studies of this widely used quality improvement dataset. Factor analysis was used to develop a series of complication clusters, which were then analyzed to identify a parsimonious, clinically meaningful grouping, using 2,275,240 surgical cases in the ACS NSQIP Participant Use File (PUF), 2005 to 2012. The main outcome measures are reproducible, data-driven, clinically meaningful clusters of complications derived from factor solutions. Factor analysis solutions for 5 to 9 latent factors were examined for their percent of total variance, parsimony, and clinical interpretability. Applying the first 2 of these criteria, we identified the 7-factor solution, which included clusters of pulmonary, infectious, wound disruption, cardiac/transfusion, venous thromboembolic, renal, and neurological complications, as the best solution for parsimony and clinical meaningfulness. Applying the last (clinical interpretability), we combined the wound disruption with the infectious clusters resulting in 6 clusters for future clinical applications. Factor analysis of ACS NSQIP postoperative complication data provides 6 clinically meaningful complication clusters in lieu of 18 postoperative morbidities, which will facilitate comparisons and clinical implementation of studies of postoperative morbidities.

  11. Internet-based preproduction system for holographic stereograms

    NASA Astrophysics Data System (ADS)

    Gustafsson, Jonny

    2001-01-01

    A system has been designed with the aim of helping the communication between a produce of holographic stereograms and users of 3D computer graphics. The user of the system communicates with the producer through a small program, an applet, which is transferred over the Internet. In the applet the user makes all settings necessary for producing the hologram, and then sends the 3D file together with its settings to a holographic printer for production of the hologram. The system uses virtual reality modeling language as an interchangeable graphics format and Java as programming language. It is believed that the system will significantly improve the dissemination of holographic hard copies to ordinary users of computer graphics.

  12. Making Fractions Meaningful

    ERIC Educational Resources Information Center

    McCormick, Kelly K.

    2015-01-01

    To be able to support meaningful mathematical experiences, preservice elementary school teachers (PSTs) must learn mathematics in deep and meaningful ways (Ma 1999). They need to experience investigating and making sense of the mathematics they will be called on to teach. To expand their own--often limited--views of what it means to teach and…

  13. Making Fractions Meaningful

    ERIC Educational Resources Information Center

    McCormick, Kelly K.

    2015-01-01

    To be able to support meaningful mathematical experiences, preservice elementary school teachers (PSTs) must learn mathematics in deep and meaningful ways (Ma 1999). They need to experience investigating and making sense of the mathematics they will be called on to teach. To expand their own--often limited--views of what it means to teach and…

  14. What Makes Learning Meaningful?

    ERIC Educational Resources Information Center

    Wilson, Arthur L.; Burket, Lee

    This document examines the work of Dewey, Kolb, Jarvis, Mezirow, Freire, Rogers, and Houle to find out what these experiential learning theorists have to say about the role experience plays in making learning meaningful. The first section addresses each writer's work for specific ideas of how experience is related to making learning meaningful,…

  15. An Investigation of the Factors Motivating Meaningful Learning of Statistics by Graduate Systems Management Students at AFIT.

    DTIC Science & Technology

    1987-09-01

    DAC-RiB 271 AN INVESTIGATION OF THE FACTORS MOTIVATING MEANINGFUL v ’ LEARNING OF STATIST (U) AIR FORCE INST OF TECH WRIGHT-PATTERSON RFB OH SCHOOL OF...Question 1 and 2 ..................... 38 Research Question 3 ......................... 41 Research Question 4 ......................... 43 V ...83 V ita . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 V List of Figures Page 1 Johnson’s (1967

  16. Study of intelligent building system based on the internet of things

    NASA Astrophysics Data System (ADS)

    Wan, Liyong; Xu, Renbo

    2017-03-01

    In accordance with the problem such as isolated subsystems, weak system linkage and expansibility of the bus type buildings management system, this paper based on the modern intelligent buildings has studied some related technologies of the intelligent buildings and internet of things, and designed system architecture of the intelligent buildings based on the Internet of Things. Meanwhile, this paper has also analyzed wireless networking modes, wireless communication protocol and wireless routing protocol of the intelligent buildings based on the Internet of Things.

  17. Accessing files in an internet - The Jade file system

    NASA Technical Reports Server (NTRS)

    Rao, Herman C.; Peterson, Larry L.

    1993-01-01

    Jade is a new distribution file system that provides a uniform way to name and access files in an internet environment. It makes two important contributions. First, Jade is a logical system that integrates a heterogeneous collection of existing file systems, where heterogeneous means that the underlying file systems support different file access protocols. Jade is designed under the restriction that the underlying file system may not be modified. Second, rather than providing a global name space, Jade permits each user to define a private name space. These private name spaces support two novel features: they allow multiple file systems to be mounted under one directory, and they allow one logical name space to mount other logical name spaces. A prototype of the Jade File System was implemented on Sun Workstations running Unix. It consists of interfaces to the Unix file system, the Sun Network File System, the Andrew File System, and FTP. This paper motivates Jade's design, highlights several aspects of its implementation, and illustrates applications that can take advantage of its features.

  18. Accessing files in an Internet: The Jade file system

    NASA Technical Reports Server (NTRS)

    Peterson, Larry L.; Rao, Herman C.

    1991-01-01

    Jade is a new distribution file system that provides a uniform way to name and access files in an internet environment. It makes two important contributions. First, Jade is a logical system that integrates a heterogeneous collection of existing file systems, where heterogeneous means that the underlying file systems support different file access protocols. Jade is designed under the restriction that the underlying file system may not be modified. Second, rather than providing a global name space, Jade permits each user to define a private name space. These private name spaces support two novel features: they allow multiple file systems to be mounted under one directory, and they allow one logical name space to mount other logical name spaces. A prototype of the Jade File System was implemented on Sun Workstations running Unix. It consists of interfaces to the Unix file system, the Sun Network File System, the Andrew File System, and FTP. This paper motivates Jade's design, highlights several aspects of its implementation, and illustrates applications that can take advantage of its features.

  19. Internet-based information system of digital geological data providing

    NASA Astrophysics Data System (ADS)

    Yuon, Egor; Soukhanov, Mikhail; Markov, Kirill

    2015-04-01

    One of the Russian Federal аgency of mineral resources problems is to provide the geological information which was delivered during the field operation for the means of federal budget. This information should be present in the current, conditional form. Before, the leading way of presenting geological information were paper geological maps, slices, borehole diagrams reports etc. Technologies of database construction, including distributed databases, technologies of construction of distributed information-analytical systems and Internet-technologies are intensively developing nowadays. Most of geological organizations create their own information systems without any possibility of integration into other systems of the same orientation. In 2012, specialists of VNIIgeosystem together with specialists of VSEGEI started the large project - creating the system of providing digital geological materials with using modern and perspective internet-technologies. The system is based on the web-server and the set of special programs, which allows users to efficiently get rasterized and vectorised geological materials. These materials are: geological maps of scale 1:1M, geological maps of scale 1:200 000 and 1:2 500 000, the fragments of seamless geological 1:1M maps, structural zoning maps inside the seamless fragments, the legends for State geological maps 1:200 000 and 1:1 000 000, full author's set of maps and also current materials for international projects «Atlas of geological maps for Circumpolar Arctic scale 1:5 000 000» and «Atlas of Geologic maps of central Asia and adjacent areas scale 1:2 500 000». The most interesting and functional block of the system - is the block of providing structured and well-formalized geological vector materials, based on Gosgeolkart database (NGKIS), managed by Oracle and the Internet-access is supported by web-subsystem NGKIS, which is currently based on MGS-Framework platform, developed by VNIIgeosystem. One of the leading elements

  20. Lessons learned from an Internet GP information system.

    PubMed

    Briggs, J S; Bradley, M P

    1998-01-01

    We describe the prototype of an application that in actual use would allow GPs to find out more information about consultants at hospitals. This would aid the GP in making the decision about which consultant a patient should be referred to. The requirements of the application from the GP's perspective are described, together with some of the issues that have to be resolved before hospitals can provide the necessary information in a standard format. The application is implemented as a client--server system using standard Internet technologies such as Java and HTML. This architecture has a number of advantages but also revealed some issues concerning security and the format of data, among other things. The project showed that there is a desire for such a system and that that desire can be fulfilled at a relatively low cost.

  1. Understanding ethics guidelines using an internet-based expert system.

    PubMed

    Shankar, G; Simmons, A

    2009-01-01

    National and international guidelines outlining ethical conduct in research involving humans and animals have evolved into large and complex documents making the process of gaining ethics approval a complicated task for researchers in the area. Researchers, in particular those who are relatively new to the ethics approval process, can struggle to understand the parts of an ethics guideline that apply to their research and the nature of their ethical obligations to trial participants. With the scope of medical research likely to continue to expand in the future, it is clear that ethics guidelines will only increase in complexity and number. This paper describes one possible solution to the the use of an internet-based expert system to intelligently and interactively distribute the information stored in ethics guidelines to individual researchers. This paper also details how one such system was designed and tested with respect to Australian medical research ethics guidelines.

  2. Extended Darknet: Multi-Dimensional Internet Threat Monitoring System

    NASA Astrophysics Data System (ADS)

    Shimoda, Akihiro; Mori, Tatsuya; Goto, Shigeki

    Internet threats caused by botnets/worms are one of the most important security issues to be addressed. Darknet, also called a dark IP address space, is one of the best solutions for monitoring anomalous packets sent by malicious software. However, since darknet is deployed only on an inactive IP address space, it is an inefficient way for monitoring a working network that has a considerable number of active IP addresses. The present paper addresses this problem. We propose a scalable, light-weight malicious packet monitoring system based on a multi-dimensional IP/port analysis. Our system significantly extends the monitoring scope of darknet. In order to extend the capacity of darknet, our approach leverages the active IP address space without affecting legitimate traffic. Multi-dimensional monitoring enables the monitoring of TCP ports with firewalls enabled on each of the IP addresses. We focus on delays of TCP syn/ack responses in the traffic. We locate syn/ack delayed packets and forward them to sensors or honeypots for further analysis. We also propose a policy-based flow classification and forwarding mechanism and develop a prototype of a monitoring system that implements our proposed architecture. We deploy our system on a campus network and perform several experiments for the evaluation of our system. We verify that our system can cover 89% of the IP addresses while darknet-based monitoring only covers 46%. On our campus network, our system monitors twice as many IP addresses as darknet.

  3. Internet of Things Based Combustible Ice Safety Monitoring System Framework

    NASA Astrophysics Data System (ADS)

    Sun, Enji

    2017-05-01

    As the development of human society, more energy is requires to meet the need of human daily lives. New energies play a significant role in solving the problems of serious environmental pollution and resources exhaustion in the present world. Combustible ice is essentially frozen natural gas, which can literally be lit on fire bringing a whole new meaning to fire and ice with less pollutant. This paper analysed the advantages and risks on the uses of combustible ice. By compare to other kinds of alternative energies, the advantages of the uses of combustible ice were concluded. The combustible ice basic physical characters and safety risks were analysed. The developments troubles and key utilizations of combustible ice were predicted in the end. A real-time safety monitoring system framework based on the internet of things (IOT) was built to be applied in the future mining, which provide a brand new way to monitoring the combustible ice mining safety.

  4. Utilization of Internet Protocol-Based Voice Systems in Remote Payload Operations

    NASA Technical Reports Server (NTRS)

    Best, Susan; Nichols, Kelvin; Bradford, Robert

    2003-01-01

    This viewgraph presentation provides an overview of a proposed voice communication system for use in remote payload operations performed on the International Space Station. The system, Internet Voice Distribution System (IVoDS), would make use of existing Internet protocols, and offer a number of advantages over the system currently in use. Topics covered include: system description and operation, system software and hardware, system architecture, project status, and technology transfer applications.

  5. Utilization of Internet Protocol-Based Voice Systems in Remote Payload Operations

    NASA Technical Reports Server (NTRS)

    Best, Susan; Nichols, Kelvin; Bradford, Robert

    2003-01-01

    This viewgraph presentation provides an overview of a proposed voice communication system for use in remote payload operations performed on the International Space Station. The system, Internet Voice Distribution System (IVoDS), would make use of existing Internet protocols, and offer a number of advantages over the system currently in use. Topics covered include: system description and operation, system software and hardware, system architecture, project status, and technology transfer applications.

  6. Meaningful use: Floor or ceiling?

    PubMed

    Botta, Michael D; Cutler, David M

    2014-03-01

    In 2011, federal incentive payments for meaningful use of electronic health records (EHRs) began. This study evaluates the impact of the program on hospitals and EHR vendors, identifying how it affects EHR planning and development. Specifically, it assesses whether vendors and Chief Information Officers (CIOs) are viewing the meaningful use requirements as a floor - the minimally acceptable level of implementation, upon which development continues - or as a ceiling - the upper-bound on EHR development and implementation. The study combines interviews with EHR vendors and hospital CIOs with EHR adoption data from American Hospital Association surveys. Results from interviews with 17 hospital and system CIOs (representing 144 individual acute-care hospitals) and 8 EHR development executives (representing two-thirds of installations) are detailed. Furthermore, it compares adoption of two key EHR functions, BCMA and CPOE, which are treated differently under stage 1 of the incentive program. Three key findings emerge from the study. First, meaningful use requirements can serve as either a floor or a ceiling, depending on the abilities of institutions implementing EHRs. Second, the increasing focus on achieving meaningful use across both hospitals and vendors risks missing the forest of health care system change through the trees of meeting discrete requirements. Third, while the meaningful use incentive program has accelerated the development and implementation of some key functions, it has also slowed development of others. Policy makers should craft subsequent stages of the incentive program to ensure smaller facilities and additional features necessary for health care system change are not left behind. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. Optically powered active sensing system for Internet Of Things

    NASA Astrophysics Data System (ADS)

    Gao, Chen; Wang, Jin; Yin, Long; Yang, Jing; Jiang, Jian; Wan, Hongdan

    2014-10-01

    Internet Of Things (IOT) drives a significant increase in the extent and type of sensing technology and equipment. Sensors, instrumentation, control electronics, data logging and transmission units comprising such sensing systems will all require to be powered. Conventionally, electrical powering is supplied by batteries or/and electric power cables. The power supply by batteries usually has a limited lifetime, while the electric power cables are susceptible to electromagnetic interference. In fact, the electromagnetic interference is the key issue limiting the power supply in the strong electromagnetic radiation area and other extreme environments. The novel alternative method of power supply is power over fiber (PoF) technique. As fibers are used as power supply lines instead, the delivery of the power is inherently immune to electromagnetic radiation, and avoids cumbersome shielding of power lines. Such a safer power supply mode would be a promising candidate for applications in IOT. In this work, we built up optically powered active sensing system, supplying uninterrupted power for the remote active sensors and communication modules. Also, we proposed a novel maximum power point tracking technique for photovoltaic power convertors. In our system, the actual output efficiency greater than 40% within 1W laser power. After 1km fiber transmission and opto-electric power conversion, a stable electric power of 210mW was obtained, which is sufficient for operating an active sensing system.

  8. An energy-efficient architecture for internet of things systems

    NASA Astrophysics Data System (ADS)

    De Rango, Floriano; Barletta, Domenico; Imbrogno, Alessandro

    2016-05-01

    In this paper some of the motivations for energy-efficient communications in wireless systems are described by highlighting emerging trends and identifying some challenges that need to be addressed to enable novel, scalable and energy-efficient communications. So an architecture for Internet of Things systems is presented, the purpose of which is to minimize energy consumption by communication devices, protocols, networks, end-user systems and data centers. Some electrical devices have been designed with multiple communication interfaces, such as RF or WiFi, using open source technology; they have been analyzed under different working conditions. Some devices are programmed to communicate directly with a web server, others to communicate only with a special device that acts as a bridge between some devices and the web server. Communication parameters and device status have been changed dynamically according to different scenarios in order to have the most benefits in terms of energy cost and battery lifetime. So the way devices communicate with the web server or between each other and the way they try to obtain the information they need to be always up to date change dynamically in order to guarantee always the lowest energy consumption, a long lasting battery lifetime, the fastest responses and feedbacks and the best quality of service and communication for end users and inner devices of the system.

  9. Electronic health record systems and intent to apply for meaningful use incentives among office-based physician practices: United States, 2001-2011.

    PubMed

    Hsiao, Chun-Ju; Hing, Esther; Socey, Thomas C; Cai, Bill

    2011-11-01

    An increasing trend in EMR/EHR system use among office-based physicians was noted from 2001 through preliminary 2011 estimates. In 2011, the NAMCS mail survey showed about 57% of office-based physicians used any EMR/EHR system, a 12% increase from the 2010 estimate. Between 2010 and 2011, the percentage of physicians who reported having systems meeting the criteria for a basic system increased 36%. Adoption of EMR/EHR systems varied greatly by state. In 2011, the percentage of physicians using any EMR/EHR system ranged from 40% in Louisiana to 84% in North Dakota. Compared with the national average, 3 states had a significantly lower percentage of office-based physicians using any EMR/EHR system, and 11 states had a significantly higher percentage. The percentage of physicians having a system that met the criteria for a basic system ranged from 16% in New Jersey to 61% in Minnesota. Compared with the national average, six states had a significantly lower percentage of office-based physicians with a basic system, and eight states had a significantly higher percentage. In 2011, 52% of physicians reported intending to apply for the Medicare or Medicaid EHR incentive payments, a 26% increase from 2010. In 2010, interest among physicians in applying for meaningful use incentive payments was similar to the national average (41%) across most states. In only four states (Alaska, New York, North Dakota, and West Virginia) and the District of Columbia was the percentage lower than the national average. To qualify for Stage 1 meaningful use incentive payments, eligible physicians need to meet all 15 Stage 1 Core Set objectives and 5 of 10 Menu Set objectives, using certified EHR systems (see "Definitions"). In this report, estimates of physicians’ readiness to meet Stage 1 Core Set meaningful use measures were limited to data collected on the computerized functions needed to meet eight Stage 1 objectives. A previous study found that 15% of physicians eligible to apply for

  10. Internet-based telehealth system for the treatment of agoraphobia.

    PubMed

    Alcañiz, Mariano; Botella, Cristina; Baños, Rosa; Perpiñá, Concepción; Rey, Beatriz; Lozano, José Antonio; Guillén, Verónica; Barrera, Francisco; Gil, José Antonio

    2003-08-01

    In this work that is being validated within the VEPSY project, we present a system that allows the patient to continue a psychological virtual reality treatment from his or her home PC as complementary therapy. In the consulting room, we have been using virtual therapy for panic disorder and agoraphobia treatment to expose the patient to several situations. For the complementary therapy, a structured treatment via the Internet has been prepared, which consists of several parts: an assessment protocol; a structured treatment protocol organized in several blocks (such as psychoeducation and exposure); and an outcome protocol. The same situations as in the consulting room have been selected for the exposure, but each of them has been divided into several virtual environments with specific characteristics that limit its difficulty level. The stimuli that are used at each level are controlled automatically by the system. The information of the patient is stored in a database, which is placed in a remote server using XML format and used to control which stages of the treatment he or she can access. The psychologist can limit the evolution of the patient. The virtual environments are installed in the patient's PC, and they are implemented with a mechanism that ensures that they can only be run when the patient connects to the web. The user should not have any special virtual reality hardware at home, so head rotations have been simulated with the navigation system.

  11. Education about Hallucinations Using an Internet Virtual Reality System: A Qualitative Survey

    ERIC Educational Resources Information Center

    Yellowlees, Peter M.; Cook, James N.

    2006-01-01

    Objective: The authors evaluate an Internet virtual reality technology as an education tool about the hallucinations of psychosis. Method: This is a pilot project using Second Life, an Internet-based virtual reality system, in which a virtual reality environment was constructed to simulate the auditory and visual hallucinations of two patients…

  12. Meaningful Learning: A Perspective.

    ERIC Educational Resources Information Center

    Borras, Isabel

    This paper elaborates on the ways self-reflective practices that have sprung from within the postmodern discourse may conduce to meaningful learning, all without forgetting that the truth is idiosyncratic and that the highest human goals are barely teachable. Hence, rather than prescribing methodological "recipes," the paper looks at the…

  13. Meaningful and Purposeful Practice

    ERIC Educational Resources Information Center

    Clementi, Donna

    2014-01-01

    This article describes a graphic, designed by Clementi and Terrill, the authors of "Keys to Planning for Learning" (2013), visually representing the components that contribute to meaningful and purposeful practice in learning a world language, practice that leads to greater proficiency. The entire graphic is centered around the letter…

  14. Meaningful Responses to Literature

    ERIC Educational Resources Information Center

    Kovarik, Madeline

    2006-01-01

    If students were as engaged in reading as they are in video games, television, and sports, the world would be rife with proficient readers. Using a variety of instructional strategies, teachers can make the reading experience more meaningful, increase comprehension, and build proficiency. Mastering cognitive skills can change student reading…

  15. From Mindless to Meaningful

    ERIC Educational Resources Information Center

    Billings, Laura; Roberts, Terry

    2014-01-01

    Despite teachers' best intentions, traditional whole-class discussions sometimes end up sounding like the monotonous drone of Charlie Brown's teacher. But with careful planning, teachers can structure discussions that encourage meaningful student interaction and collaborative thinking, write Laura Billings and Terry Roberts of the…

  16. From Mindless to Meaningful

    ERIC Educational Resources Information Center

    Billings, Laura; Roberts, Terry

    2014-01-01

    Despite teachers' best intentions, traditional whole-class discussions sometimes end up sounding like the monotonous drone of Charlie Brown's teacher. But with careful planning, teachers can structure discussions that encourage meaningful student interaction and collaborative thinking, write Laura Billings and Terry Roberts of the…

  17. Experiences with ARTEMIS--an Internet-based telemedicine system.

    PubMed Central

    Reddy, S.; Niewiadomska-Bugaj, M.; Reddy, Y. V.; Galfalvy, H. C.; Jagannathan, V.; Raman, R.; Srinivas, K.; Shank, R.; Davis, T.; Friedman, S.; Merkin, B.; Kilkenny, M.

    1997-01-01

    ARTEMIS is one of the first systems to exploit the Internet/Intranet technologies for exchanging patient information among health care providers. The primary project goal was to develop and demonstrate a regional telehealth environment specifically to support real-time consultations among health care providers via a computer network, provide secure access to multi-media patient records and discharge summaries, facilitate authentication/digital sign-off, multi-media mail-based referrals, and network-based dictation/transcription. A prototype is deployed in southern West Virginia in a Community Care Network (CCN). The CCN consists of providers, hospitals, clinics, laboratories, that make up one "Virtual" clinic on the "Intranet". ARTEMIS employs new technologies such as Java and JavaScript for the browser, and CORBA-based "middleware" for interoperability at the server-end. Several experiments were designed for evaluating the impact of ARTEMIS on patient care. In this paper we discuss the challenges we faced and the means by which we plan to meet these challenges. We conclude by outlining new thrust areas in which we are concentrating in our next phase of development of ARTEMIS. PMID:9357727

  18. Digital disease detection: A systematic review of event-based internet biosurveillance systems.

    PubMed

    O'Shea, Jesse

    2017-05-01

    Internet access and usage has changed how people seek and report health information. Meanwhile,infectious diseases continue to threaten humanity. The analysis of Big Data, or vast digital data, presents an opportunity to improve disease surveillance and epidemic intelligence. Epidemic intelligence contains two components: indicator based and event-based. A relatively new surveillance type has emerged called event-based Internet biosurveillance systems. These systems use information on events impacting health from Internet sources, such as social media or news aggregates. These systems circumvent the limitations of traditional reporting systems by being inexpensive, transparent, and flexible. Yet, innovations and the functionality of these systems can change rapidly. To update the current state of knowledge on event-based Internet biosurveillance systems by identifying all systems, including current functionality, with hopes to aid decision makers with whether to incorporate new methods into comprehensive programmes of surveillance. A systematic review was performed through PubMed, Scopus, and Google Scholar databases, while also including grey literature and other publication types. 50 event-based Internet systems were identified, including an extraction of 15 attributes for each system, described in 99 articles. Each system uses different innovative technology and data sources to gather data, process, and disseminate data to detect infectious disease outbreaks. The review emphasises the importance of using both formal and informal sources for timely and accurate infectious disease outbreak surveillance, cataloguing all event-based Internet biosurveillance systems. By doing so, future researchers will be able to use this review as a library for referencing systems, with hopes of learning, building, and expanding Internet-based surveillance systems. Event-based Internet biosurveillance should act as an extension of traditional systems, to be utilised as an

  19. Problematic internet use is associated with structural alterations in the brain reward system in females.

    PubMed

    Altbäcker, Anna; Plózer, Enikő; Darnai, Gergely; Perlaki, Gábor; Horváth, Réka; Orsi, Gergely; Nagy, Szilvia Anett; Bogner, Péter; Schwarcz, Attila; Kovács, Norbert; Komoly, Sámuel; Clemens, Zsófia; Janszky, József

    2016-12-01

    Neuroimaging findings suggest that excessive Internet use shows functional and structural brain changes similar to substance addiction. Even though it is still under debate whether there are gender differences in case of problematic use, previous studies by-passed this question by focusing on males only or by using gender matched approach without controlling for potential gender effects. We designed our study to find out whether there are structural correlates in the brain reward system of problematic Internet use in habitual Internet user females. T1-weighted Magnetic Resonance (MR) images were collected in 82 healthy habitual Internet user females. Structural brain measures were investigated using both automated MR volumetry and voxel based morphometry (VBM). Self-reported measures of problematic Internet use and hours spent online were also assessed. According to MR volumetry, problematic Internet use was associated with increased grey matter volume of bilateral putamen and right nucleus accumbens while decreased grey matter volume of orbitofrontal cortex (OFC). Similarly, VBM analysis revealed a significant negative association between the absolute amount of grey matter OFC and problematic Internet use. Our findings suggest structural brain alterations in the reward system usually related to addictions are present in problematic Internet use.

  20. Teleradiology mobile internet system with a new information security solution

    NASA Astrophysics Data System (ADS)

    Satoh, Hitoshi; Niki, Noboru; Eguchi, Kenji; Ohmatsu, Hironobu; Kusumoto, Masahiko; Kaneko, Masahiro; Moriyama, Noriyuki

    2014-03-01

    We have developed an external storage system by using secret sharing scheme and tokenization for regional medical cooperation, PHR service and information preservation. The use of mobile devices such as smart phones and tablets will be accelerated for a PHR service, and the confidential medical information is exposed to the risk of damage and intercept. We verified the transfer rate of the sending and receiving of data to and from the external storage system that connected it with PACS by the Internet this time. External storage systems are the data centers that exist in Okinawa, in Osaka, in Sapporo and in Tokyo by using secret sharing scheme. PACS continuously transmitted 382 CT images to the external data centers. Total capacity of the CT images is about 200MB. The total time that had been required to transmit was about 250 seconds. Because the preservation method to use secret sharing scheme is applied, security is strong. But, it also takes the information transfer time of this system too much. Therefore, DICOM data is masked to the header information part because it is made to anonymity in our method. The DICOM data made anonymous is preserved in the data base in the hospital. Header information including individual information is divided into two or more tallies by secret sharing scheme, and preserved at two or more external data centers. The token to relate the DICOM data anonymity made to header information preserved outside is strictly preserved in the token server. The capacity of header information that contains patient's individual information is only about 2% of the entire DICOM data. This total time that had been required to transmit was about 5 seconds. Other, common solutions that can protect computer communication networks from attacks are classified as cryptographic techniques or authentication techniques. Individual number IC card is connected with electronic certification authority of web medical image conference system. Individual number IC

  1. Life is pretty meaningful.

    PubMed

    Heintzelman, Samantha J; King, Laura A

    2014-09-01

    The human experience of meaning in life is widely viewed as a cornerstone of well-being and a central human motivation. Self-reports of meaning in life relate to a host of important functional outcomes. Psychologists have portrayed meaning in life as simultaneously chronically lacking in human life as well as playing an important role in survival. Examining the growing literature on meaning in life, we address the question "How meaningful is life, in general?" We review possible answers from various psychological sources, some of which anticipate that meaning in life should be low and others that it should be high. Summaries of epidemiological data and research using two self-report measures of meaning in life suggest that life is pretty meaningful. Diverse samples rate themselves significantly above the midpoint on self-reports of meaning in life. We suggest that if meaning in life plays a role in adaptation, it must be commonplace, as our analysis suggests.

  2. Life seems pretty meaningful.

    PubMed

    Jeffery, Austin John; Shackelford, Todd K

    2015-09-01

    Comments on the original article "Life is pretty meaningful," by S. J. Heintzelman and L. A. King (see record 2014-03265-001). Heintzelman and King argue that, contrary to popular perception, our lives hold a great deal of meaning. The study of perceived meaning is an interesting and fruitful avenue. The current authors are concerned, however, that Heintzelman and King may have misrepresented and exploited the philosophical debate surrounding meaning to generate interest in their topic. Unless Heintzelman and King wish to argue that life truly is meaningful and that the perception of meaning is evidence enough, the current authors recommend that for the sake of clarity they make the explicit distinction between the widespread perception of meaning and its intrinsic existence. Unfortunately, once this distinction is made clear, these findings are less compelling to individuals who seek confirmation that intrinsic meaning exists. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  3. Next Generation Internet Overview

    NASA Technical Reports Server (NTRS)

    desJardins, R.

    1998-01-01

    Various issues associated with next generation Internet are presented in viewgraph form. Specific topics include: 1) Internet architecture; 2) NASA's advanced networking; 3) Internet capability, capacity and applications; and 4) Systems engineering.

  4. An object-oriented programming system for the integration of internet-based bioinformatics resources.

    PubMed

    Beveridge, Allan

    2006-01-01

    The Internet consists of a vast inhomogeneous reservoir of data. Developing software that can integrate a wide variety of different data sources is a major challenge that must be addressed for the realisation of the full potential of the Internet as a scientific research tool. This article presents a semi-automated object-oriented programming system for integrating web-based resources. We demonstrate that the current Internet standards (HTML, CGI [common gateway interface], Java, etc.) can be exploited to develop a data retrieval system that scans existing web interfaces and then uses a set of rules to generate new Java code that can automatically retrieve data from the Web. The validity of the software has been demonstrated by testing it on several biological databases. We also examine the current limitations of the Internet and discuss the need for the development of universal standards for web-based data.

  5. Internet VSMOKE: A user-oriented system for smoke management

    Treesearch

    James T. Paul; Alan Dozier; Daniel Chan

    2007-01-01

    The Georgia Forestry Commission has developed an Internet-based, user friendly version of a USDA Forest Service smoke dispersion model called “VSMOKE.” The program provides an easy to use method to quickly evaluate what areas will likely be impacted by smoke from a wild or prescribed fire. This is particularly important in assessing air quality, public safety and...

  6. Internet-Based Interactive Support for Cancer Patients: Are Integrated Systems Better?

    PubMed Central

    Gustafson, David H.; Hawkins, Robert; McTavish, Fiona; Pingree, Suzanne; Chen, Wei Chih; Volrathongchai, Kanittha; Stengle, William; Stewart, James A.; Serlin, Ronald C.

    2011-01-01

    To compare the benefits of the Internet generally versus a focused system of services, 257 breast cancer patients were randomly assigned to a control group, access to the Internet with links to high-quality breast cancer sites, or access to an eHealth system (Comprehensive Health Enhancement Support System, CHESS) that integrated information, support, and decision and analysis tools. The intervention lasted 5 months, and self-report data on quality of life, health-care competence, and social support were collected at pretest and at 2-, 4-, and 9-month posttests. CHESS subjects logged on more overall than Internet subjects and accessed more health resources, but the latter used non health-related sites more. Subjects with access to the Internet alone experienced no better outcomes than controls at any of the 3 time points, compared to pretest levels. Subjects with CHESS experienced greater social support during the intervention period and had higher scores on all 3 outcomes at 9 months, 4 months after the intervention ended. CHESS subjects also scored higher than those with Internet access during the intervention period but not significantly after the intervention ended. Thus, CHESS (with one simple interface and integrated information, communication, and skills services) helped newly diagnosed breast cancer patients even after computers were removed. In contrast, patients received little benefit from Internet access, despite having links to a variety of high-quality sites. PMID:21804645

  7. Preliminary discussion on “Internet +” sponge city modular construction system

    NASA Astrophysics Data System (ADS)

    Yang, Jinhui; Kang, Sijun; Luo, Weizu; Dai, Yanghong; Yang, Bing

    2017-08-01

    To promote the construction of ecological civilization and the process of urbanization in China, in 2013, the government propose to build an innovative rainwater system, which is characterized by nature accumulation, natural penetration and natural purification——low impact development of rainwater. This article Summarizes the research status of sponge city. It can be help the sponge city to become intelli-gent and modular creatively by adding the intelligent concept of “internet+” and the modular concept into the sponge city. This article first introduces the “internet+” concept of sponge city, and then discussed the application of the “internet+” and modular concept in sponge city from the three stage of construction, management and performance evaluation, in order to provide some reference and revelation for the development of modular of “internet+” sponge city.

  8. Security threat assessment of an Internet security system using attack tree and vague sets.

    PubMed

    Chang, Kuei-Hu

    2014-01-01

    Security threat assessment of the Internet security system has become a greater concern in recent years because of the progress and diversification of information technology. Traditionally, the failure probabilities of bottom events of an Internet security system are treated as exact values when the failure probability of the entire system is estimated. However, security threat assessment when the malfunction data of the system's elementary event are incomplete--the traditional approach for calculating reliability--is no longer applicable. Moreover, it does not consider the failure probability of the bottom events suffered in the attack, which may bias conclusions. In order to effectively solve the problem above, this paper proposes a novel technique, integrating attack tree and vague sets for security threat assessment. For verification of the proposed approach, a numerical example of an Internet security system security threat assessment is adopted in this paper. The result of the proposed method is compared with the listing approaches of security threat assessment methods.

  9. Internet over the VDL-2 Subnetwork: the VDL-2/IP Aviation Datalink System

    NASA Technical Reports Server (NTRS)

    Grappel, R. D.

    2000-01-01

    This report describes the design to operate the standard Internet communications protocols (IP) over the VHF aviation Data Link Mode 2 (VDL-2) subnetwork. The VDL-2/IP system specified in this report can operate transparently with the current aviation users of VDL-2 (Airline Communications and Reporting System, ACARS and Aeronautical Telecommunications Network, ATN) and proposed users (Flight Information Service via Broadcast, FIS-B). The VDL-2/IP system provides a straightforward mechanisms to utilize inexpensive, commercial off-the-shelf (COTS) communications packages developed for the Internet as part of the aviation datalink system.

  10. Associations between Ambulatory Practice-Setting Characteristics and Demonstration of Stage 1 Meaningful Use Objectives for the EHR Incentive Program: A Descriptive Study at an Integrated Delivery System

    PubMed Central

    Shea, Christopher M.; Reiter, Kristin L.; Weaver, Mark A.; Thornhill, Jonathan; Malone, Robb

    2014-01-01

    Background The Medicare and Medicaid Meaningful Use (MU) incentive programs promote adoption and “meaningful use” of certified electronic health records among hospitals and eligible professionals (i.e., providers in outpatient settings), with a goal of improving quality of patient care. Despite the potential importance of MU for providers and patients, little is currently known about the characteristics of practice settings that facilitate providers’ demonstration of MU (i.e., meeting MU objectives). This study examined whether selected practice-setting characteristics were associated with providers’ meeting Stage 1 MU objectives at the end of year one in a single large North Carolina health center. Methods Our retrospective database analysis included all 702 eligible providers from 54 ambulatory care practices on the main campus of the University of North Carolina Health Care System. We assessed associations between providers’ ability to meet Stage 1 MU objectives as of December 2012 and the following characteristics of their practice settings: practice specialty, size, and mix of Medicare- and Medicaid-eligible providers. Results The following practice characteristics were associated with providers’ ability to meet MU objectives: primary care practices as compared to specialty practices (OR = 2.49, 95% CI [1.11, 5.62]), small practices as compared to medium-sized practices (OR = 0.29, [0.09, 0.89]), and the presence of only Medicare-eligible providers in the practice as compared to the presence of only Medicaid-eligible providers (OR = 6.48, [1.08, 38.97]). Limitations Because our sample was drawn from one integrated delivery system, results may not be generalizable to all ambulatory practice settings. Conclusions This study suggests that larger practices, primary care practices, and practices comprised of Medicare-eligible providers may be better able to meet MU objectives. Further research is needed to evaluate strategies that account for practice

  11. Complexity in Indexing Systems--Abandonment and Failure: Implications for Organizing the Internet.

    ERIC Educational Resources Information Center

    Weinberg, Bella Hass

    1996-01-01

    Discusses detailed classification systems, sophisticated alphabetical indexing systems and reasons for the abandonment of complex indexing systems. The suggested structure for indexing the Internet or other large electronic collections of documents is based on that of book indexes: specific headings with coined modifications. (Author/AEF)

  12. The Department of Defense’s Transition of Program of Record (POR) Systems from Internet Protocol Version Four (IPv4) to Internet Protocol Version Six (IPv6)

    DTIC Science & Technology

    2006-12-01

    Protocol IA Information Assurance IANA Internet Assigned Numbers Authority ICANN Internet Corporation for Assigned Names and Numbers ICE... ICANN ) is responsible for the global coordination of the Internet’s system of unique identifiers. Unique identifies include domain names like .org...or .museum, and country codes such as .UK .IE. Any new RIR shall, on recognition by ICANN receive an IPv6 allocation from the IANA. A RIR is

  13. Sharing experiences and social support requests in an Internet forum for patients with systemic lupus erythematosus.

    PubMed

    Mazzoni, Davide; Cicognani, Elvira

    2014-05-01

    Internet forums represent a useful but understudied resource to understand psychosocial aspects of living with systemic lupus erythematosus. This study was aimed to describe the demand/supply of social support through the Internet in relation with the description of personal illness experiences. All the posts (118) from an Italian forum for systemic lupus erythematosus patients were collected and analyzed combining qualitative content analysis with statistical textual analysis. The results showed different purposes for posts: starting new relationships, seeking information, receiving emotional support, and giving a contribution. Lexical analysis identified three ways of describing patients' experiences. Discussion focuses on the relationship between the requested/offered support and systemic lupus erythematosus experiences.

  14. The Application Research of Modern Intelligent Cold Chain Distribution System Based on Internet of Things Technology

    NASA Astrophysics Data System (ADS)

    Fan, Dehui; Gao, Shan

    This paper implemented an intelligent cold chain distribution system based on the technology of Internet of things, and took the protoplasmic beer logistics transport system as example. It realized the remote real-time monitoring material status, recorded the distribution information, dynamically adjusted the distribution tasks and other functions. At the same time, the system combined the Internet of things technology with weighted filtering algorithm, realized the real-time query of condition curve, emergency alarming, distribution data retrieval, intelligent distribution task arrangement, etc. According to the actual test, it can realize the optimization of inventory structure, and improve the efficiency of cold chain distribution.

  15. Project Integration Architecture as a Foundation for Autonomous Solution Systems: The Postulation of a Meaningful "SolveYourself" Method

    NASA Technical Reports Server (NTRS)

    Jones, William Henry

    2005-01-01

    The Project Integration Architecture (PIA) uses object-oriented technology to implement self-revelation and semantic infusion through class derivation. That is, the kind of an object can be discovered through program inquiry and the well-known, well-defined meaning of that object can be utilized as a result of that discovery. This technology has already been demonstrated by the PIA effort in its parameter object classes. It is proposed that, by building on this technology, an autonomous, automatic, goal-seeking, solution system may be devised.

  16. A Telemetric system for electromagnetic measurements based on Internet technologies and cloud computing

    NASA Astrophysics Data System (ADS)

    Tassoulas, E.; Vereses, A.; Agiakatsikas, D.; Koulouras, Gr.; Nomicos, C.

    2010-05-01

    A few years ago, real time communication, data collection and transmission from a field station measuring electromagnetic variations in the middle of nowhere, was a very expensive accomplishment. Nowadays, wireless communications and Internet access reach end users much easier and they are less expensive. WIFI, GPRS, 3G or Satellite Internet connections enable this to come true even at the most detached areas of our world where no cables can easily reach at a low cost. Except for the effective potential range, these communication technologies can also give high speed, constant and low cost Internet access. As the Internet access speeds grow, a new term is coming to the foreground. Cloud Computing. The terminology of Cloud Computing refers to a wide subset of Internet technologies usage that the clients: A)Do not need to store any valuable information in any physical infrastructure owned by themselves. B)Consume on-line resources from a third party provider, enabling them to focus on their productivity without having to worry about their data or any other possible local hardware failure. C)Collaborate and share between associates faster and easier, as they can access their work from anywhere, just with the existence of Internet access. This telemetric system, relies on Cloud Computing for the delivery of collected data from the field station to an on-line storage. Collaborators and scientists, can be synchronized with the on-line storage, make changes and synchronize vice versa. Local storage at the field station end, is only needed in the case of an Internet connection failure, so that the data can be stored until the Internet connection is regained. Local storage at the user's side is optional, however desirable thus giving the ability to work off-line and synchronize again the changes when one goes on-line.

  17. Perceived Benefits of Using an Internet-based Interactive Career Planning System.

    ERIC Educational Resources Information Center

    Gati, Itamar; Kleiman, Tali; Saka, Noa; Zakai, Alon

    2003-01-01

    For 712 subjects, decidedness before and after using Making Better Career Decisions, an Internet career planning system, was compared. Most were willing to recommend it and half reported moderate increases in decidedness. Perceived benefit depended on subjective perception of career decision-making progress after using the system. (Contains 29…

  18. The University of Minnesota's Internet Gopher System: A Tool for Accessing Network-Based Electronic Information.

    ERIC Educational Resources Information Center

    Wiggins, Rich

    1993-01-01

    Describes the Gopher system developed at the University of Minnesota for accessing information on the Internet. Highlights include the need for navigation tools; Gopher clients; FTP (File Transfer Protocol); campuswide information systems; navigational enhancements; privacy and security issues; electronic publishing; multimedia; and future…

  19. Implementation of Both High-Speed Transmission and Quality of System for Internet Protocol Multicasting Services

    NASA Astrophysics Data System (ADS)

    Son, Byounghee; Park, Youngchoong; Nahm, Euiseok

    The paper introduces both high-speed transmission and quality of system to offer the Internet services on a HFC (Hybrid Fiber Coaxial) network. This utilizes modulating the phase and the amplitude to the signal of the IPMS (Internet Protocol Multicasting Service). An IP-cable transmitter, IP-cable modem, and IP-cable management servers that support 30-Mbps IPMS on the HFC were developed. The system provides a 21Mbps HDTV transporting stream on a cable TV network. It can sustain a clear screen for a long time.

  20. The Design of Vibration Sensing System Used for the Internet of Things

    NASA Astrophysics Data System (ADS)

    Ji, Wei; Ma, Xuejie

    2016-06-01

    A vibration sensing system used for the Internet of Things is presented in this paper. Using the distributed feedback fiber lasers (DFB-FL) collects external sound signals and digital phase generated carrier (PGC) method realizes wavelength demodulation. The platform is designed based on an open architecture and B/S (Browser/Server) technology which makes it an ideal platform to be operated under a network environment. The sensing system is no power supply and could be monitored anytime and anywhere which is the requirement of Internet of things.

  1. Internet-based monitoring and prediction system of coal stockpile behaviors under atmospheric conditions.

    PubMed

    Yilmaz, Nihat; Ozdeniz, A Hadi

    2010-03-01

    Spontaneous combustion on industrial-scale stockpiles causes environmental problems and economic losses for the companies consuming large amounts of coal. In this study, an effective monitoring and prediction system based on internet was developed and implemented to prevent losses and environmental problems. The system was performed in a coal stockpile with 5 m width, 10 m length, 3 m height, and having 120 t of weight. The inner temperature data of the stockpile was recorded by 17 temperature sensors placed inside the stockpile at certain points. Additionally, the data relating to the air temperature, air humidity, atmospheric pressure, wind velocity, and wind direction that are the parameters affecting the coal stockpile were also recorded. The recorded values were analyzed with artificial neural network and Statistical modeling methods for prediction of spontaneous combustion. Real-time measurement values and model outputs were published with a web page on internet. The internet-based system can also provide real-time monitoring (combustion alarms, system status) and tele-controlling (Parameter adjusting, system control) through internet exclusively with a standard web browser without the need of any additional software.

  2. Remote sensing and monitor system for a large poultry farm based on Internet

    NASA Astrophysics Data System (ADS)

    Bai, Hongwu; Teng, Guanghui; Ma, Liang; Li, Zhizhong; Yuan, Zhengdong; Li, Minzan; Yang, Xiuslayerg

    2005-09-01

    A remote sensing and monitor system for a large poultry layer farm is developed based on distributed data acquisition and internet control. The supervising system applied patent techniques known as arc orbit movable vidicon, wireless video transmission and telecommunications. It features supervising at all orientations, and digital video telecommunicating through internet. All measured and control information is sent to a central computer, which is in charge of storing, displaying, analyzing and serving to internet, where managers can monitor real time production scene anywhere and customers can also see the healthy layers through internet. This paper primarily discusses how to design the remote sensing and monitor system (RSMS), and its usage in a large poultry farm, Deqingyuan Healthy Breeding Ecological Garden, Yanqing County, Beijing, China. The system applied web service technology and the middleware using XML language and Java language. It preponderated in data management, data exchange, expansibility, security, and compatibility. As a part of poultry sustainable development management system, it has been applied in a large farm with 1,200,000 layers. Tests revealed that there was distinct decline in the death ratio of chicken with 2. 2%, as the surroundings of layers had been ameliorated. At the same time, there was definite increase in the laying ratio with 3. 5%.

  3. Development of Field Information Monitoring System Based on the Internet of Things

    NASA Astrophysics Data System (ADS)

    Cai, Ken; Liang, Xiaoying; Wang, Keqiang

    With the rapid development and wide application of electronics, communication and embedded system technologies, the global agriculture is changing from traditional agriculture that is to improve the production relying on the increase of labor, agricultural inputs to the new stage of modern agriculture with low yields, high efficiency, real-time and accuracy. On the other hand the research and development of the Internet of Things, which is an information network to connect objects, with the full capacity to perceive objects, and having the capabilities of reliable transmission and intelligence processing for information, allows us to obtain real-time information of anything. The application of the Internet of Things in field information online monitoring is an effective solution for present wired sensor monitoring system, which has much more disadvantages, such as high cost, the problems of laying lines and so on. In this paper, a novel field information monitoring system based on the Internet of Things is proposed. It can satisfy the requirements of multi-point measurement, mobility, convenience in the field information monitoring process. The whole structure of system is given and the key designs of system design are described in the hardware and software aspect. The studies have expanded current field information measurement methods and strengthen the application of the Internet of Things.

  4. Responsible Internet Use.

    ERIC Educational Resources Information Center

    Truett, Carol; And Others

    1997-01-01

    Provides advice for making school Internet-use guidelines. Outlines responsible proactive use of the Internet for educators and librarians, discusses strengths and weaknesses of Internet blocking software and rating systems, and describes acceptable-use policies (AUP). Lists resources for creating your own AUP, Internet filtering software, and…

  5. Evidences from Rewarding System, FRN and P300 Effect in Internet-Addiction in Young People SHORT TITLE: Rewarding System and EEG in Internet-Addiction

    PubMed Central

    Venturella, Irene; Finocchiaro, Roberta

    2017-01-01

    The present research explored rewarding bias and attentional deficits in Internet addiction (IA) based on the IAT (Internet Addiction Test) construct, during an attentional inhibitory task (Go/NoGo task). Event-related Potentials (ERPs) effects (Feedback Related Negativity (FRN) and P300) were monitored in concomitance with Behavioral Activation System (BAS) modulation. High-IAT young participants showed specific responses to IA-related cues (videos representing online gambling and videogames) in terms of cognitive performance (decreased Response Times, RTs; and Error Rates, ERs) and ERPs modulation (decreased FRN and increased P300). Consistent reward and attentional biases was adduced to explain the cognitive “gain” effect and the anomalous response in terms of both feedback behavior (FRN) and attentional (P300) mechanisms in high-IAT. In addition, BAS and BAS-Reward subscales measures were correlated with both IAT and ERPs variations. Therefore, high sensitivity to IAT may be considered as a marker of dysfunctional reward processing (reduction of monitoring) and cognitive control (higher attentional values) for specific IA-related cues. More generally, a direct relationship among reward-related behavior, Internet addiction and BAS attitude was suggested. PMID:28704978

  6. An Embedded Systems Laboratory to Support Rapid Prototyping of Robotics and the Internet of Things

    ERIC Educational Resources Information Center

    Hamblen, J. O.; van Bekkum, G. M. E.

    2013-01-01

    This paper describes a new approach for a course and laboratory designed to allow students to develop low-cost prototypes of robotic and other embedded devices that feature Internet connectivity, I/O, networking, a real-time operating system (RTOS), and object-oriented C/C++. The application programming interface (API) libraries provided permit…

  7. An Embedded Systems Laboratory to Support Rapid Prototyping of Robotics and the Internet of Things

    ERIC Educational Resources Information Center

    Hamblen, J. O.; van Bekkum, G. M. E.

    2013-01-01

    This paper describes a new approach for a course and laboratory designed to allow students to develop low-cost prototypes of robotic and other embedded devices that feature Internet connectivity, I/O, networking, a real-time operating system (RTOS), and object-oriented C/C++. The application programming interface (API) libraries provided permit…

  8. An Information Push-Delivery System Design for Personal Information Service on the Internet.

    ERIC Educational Resources Information Center

    Chen, Chen-Tung; Tai, Wei-Shen

    2003-01-01

    Discussion of information overload from the Internet focuses on an information push-delivery system, which applies fuzzy information retrieval and fuzzy similarity measurement to avoid the information overload problem. Describes an empirical investigation conducted with students at Da-Yeh University (Taiwan) that investigated satisfaction with a…

  9. Developing and Implementing an Internet-Based Financial System Simulation Game.

    ERIC Educational Resources Information Center

    Santos, Joseph

    2002-01-01

    Describes the Financial System Simulator game, an Internet-based, interactive teaching aid that introduces undergraduate students to the domestic and international consequences of monetary policy. States that student surveys indicate the game keeps learners motivated and interested and helps them understand monetary policy. (JEH)

  10. The Internet as a Medium of Training for Picture Archival and Communication Systems (PACS).

    ERIC Educational Resources Information Center

    Majid, Shaheen; Misra, Ramesh Kumar

    2002-01-01

    Explores the potential of Web-based training for PACS (Picture Archival and Communication Systems) used in radiology departments for the storage and archiving of patients' medical images. Reports results of studies in three hospitals in Malaysia, Singapore and the Philippines that showed that the Internet can be used effectively for training.…

  11. The Internet as a Medium of Training for Picture Archival and Communication Systems (PACS).

    ERIC Educational Resources Information Center

    Majid, Shaheen; Misra, Ramesh Kumar

    2002-01-01

    Explores the potential of Web-based training for PACS (Picture Archival and Communication Systems) used in radiology departments for the storage and archiving of patients' medical images. Reports results of studies in three hospitals in Malaysia, Singapore and the Philippines that showed that the Internet can be used effectively for training.…

  12. An Information Push-Delivery System Design for Personal Information Service on the Internet.

    ERIC Educational Resources Information Center

    Chen, Chen-Tung; Tai, Wei-Shen

    2003-01-01

    Discussion of information overload from the Internet focuses on an information push-delivery system, which applies fuzzy information retrieval and fuzzy similarity measurement to avoid the information overload problem. Describes an empirical investigation conducted with students at Da-Yeh University (Taiwan) that investigated satisfaction with a…

  13. An Internet-based Expert System for Selecting an Academic Major: www.MyMajors.com.

    ERIC Educational Resources Information Center

    Grupe, Fritz H.

    2002-01-01

    Describes an Internet-based expert system found at http://www.MyMajors.com which provides advice to high school students or college freshmen who are seeking assistance in selecting a potential major by emulating a professional academic advisor. Highlights include computer-assisted advisement programs; knowledge acquisition; evaluating expert…

  14. A telemedicine system for wireless home healthcare based on Bluetooth and the Internet.

    PubMed

    Zhao, Xiaoming; Fei, Ding-Yu; Doarn, Charles R; Harnett, Brett; Merrell, Ronald

    2004-01-01

    The VitalPoll Telemedicine System (VTS) was designed and developed for wireless home healthcare. The aims of this study were: to design the architecture and communication methods for a telemedicine system; to implement a physiologic routing hub to collect data from different medical devices and sensors; and to evaluate the feasibility of this system for applications in wireless home healthcare. The VTS was built using Bluetooth wireless and Internet technologies with client/server architecture. Several medical devices, which acquire vital signs, such as real-time electrocardiogram signals, heart rate, body temperature, and activity (physical motion), were integrated into the VTS. Medical information and data were transmitted over short-range interface (USB, RS232), wireless communication, and the Internet. The medical results were stored in a database and presented using a web browser. The patient's vital signals can be collected, transmitted, and displayed in real time by the VTS. The experiments verified no data loss during Bluetooth and Internet communication. Bluetooth and the Internet provide enough bandwidth channels to tranmit these vital signs. The experimental results show that VTS may be suitable for a practical telemedicine system in home healthcare.

  15. Developing and Implementing an Internet-Based Financial System Simulation Game.

    ERIC Educational Resources Information Center

    Santos, Joseph

    2002-01-01

    Describes the Financial System Simulator game, an Internet-based, interactive teaching aid that introduces undergraduate students to the domestic and international consequences of monetary policy. States that student surveys indicate the game keeps learners motivated and interested and helps them understand monetary policy. (JEH)

  16. Early Experience with an Internet Broadcast System Based on Overlay Multicast

    DTIC Science & Technology

    2003-12-01

    Early Experience with an Internet Broadcast System Based on Overlay Multicast Yang-hua Chu Aditya Ganjam T. S. Eugene Ng Sanjay G. Rao Kunwadee ... Sripanidkulchai Jibin Zhan Hui Zhang December 2003 CMU-CS-03-214 School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213 This research

  17. Providing Internet Access to the Ohio Career Information System for All Residents: A Feasibility Study.

    ERIC Educational Resources Information Center

    Lewis, Morgan V.

    Expanded Internet access to the Ohio Career Information System (OCIS) would provide adults in Ohio who need to or wish to make career changes with the best available information about occupations, education and training programs, and financial aid. In order to determine the feasibility of improving access without cost to users, an advisory group,…

  18. Evaluation of the web-based "home helper" support system using wireless Internet mobile phones.

    PubMed

    Ogawa, Hidekuni; Yonezawa, Yoshiharu; Maki, Hiromichi; Sato, Haruhiko; Hahn, Allen W; Caldwell, W Morton

    2002-01-01

    In Japan, Home Helpers provide the home welfare and care services such as cooking, bathing, washing, cleaning, shopping, etc. Last year, we developed the web-based Home Helper support system using wireless Internet mobile phones for improving scheduling and record keeping efficiency and for eliminating unnecessary travel. We have evaluated by questionnaire whether the system can be easily operated. All in all, the system has performed satisfactorily and is in functional use daily.

  19. A Generic System-Level Framework for Self-Serve Health Monitoring System through Internet of Things (IoT).

    PubMed

    Ahmed, Mobyen Uddin; Björkman, Mats; Lindén, Maria

    2015-01-01

    Sensor data are traveling from sensors to a remote server, data is analyzed remotely in a distributed manner, and health status of a user is presented in real-time. This paper presents a generic system-level framework for a self-served health monitoring system through the Internet of Things (IoT) to facilities an efficient sensor data management.

  20. Secure Web-based Ground System User Interfaces over the Open Internet

    NASA Technical Reports Server (NTRS)

    Langston, James H.; Murray, Henry L.; Hunt, Gary R.

    1998-01-01

    A prototype has been developed which makes use of commercially available products in conjunction with the Java programming language to provide a secure user interface for command and control over the open Internet. This paper reports successful demonstration of: (1) Security over the Internet, including encryption and certification; (2) Integration of Java applets with a COTS command and control product; (3) Remote spacecraft commanding using the Internet. The Java-based Spacecraft Web Interface to Telemetry and Command Handling (Jswitch) ground system prototype provides these capabilities. This activity demonstrates the use and integration of current technologies to enable a spacecraft engineer or flight operator to monitor and control a spacecraft from a user interface communicating over the open Internet using standard World Wide Web (WWW) protocols and commercial off-the-shelf (COTS) products. The core command and control functions are provided by the COTS Epoch 2000 product. The standard WWW tools and browsers are used in conjunction with the Java programming technology. Security is provided with the current encryption and certification technology. This system prototype is a step in the direction of giving scientist and flight operators Web-based access to instrument, payload, and spacecraft data.

  1. Secure Web-based Ground System User Interfaces over the Open Internet

    NASA Technical Reports Server (NTRS)

    Langston, James H.; Murray, Henry L.; Hunt, Gary R.

    1998-01-01

    A prototype has been developed which makes use of commercially available products in conjunction with the Java programming language to provide a secure user interface for command and control over the open Internet. This paper reports successful demonstration of: (1) Security over the Internet, including encryption and certification; (2) Integration of Java applets with a COTS command and control product; (3) Remote spacecraft commanding using the Internet. The Java-based Spacecraft Web Interface to Telemetry and Command Handling (Jswitch) ground system prototype provides these capabilities. This activity demonstrates the use and integration of current technologies to enable a spacecraft engineer or flight operator to monitor and control a spacecraft from a user interface communicating over the open Internet using standard World Wide Web (WWW) protocols and commercial off-the-shelf (COTS) products. The core command and control functions are provided by the COTS Epoch 2000 product. The standard WWW tools and browsers are used in conjunction with the Java programming technology. Security is provided with the current encryption and certification technology. This system prototype is a step in the direction of giving scientist and flight operators Web-based access to instrument, payload, and spacecraft data.

  2. System Issues Related to Implementing on the Internet

    NASA Technical Reports Server (NTRS)

    Mackey, William; Bagg, Thomas C., III

    1999-01-01

    Implementing capabilities on the World Wide Web should never be taken lightly. A good systems engineer is able to examine such implementations from all points of view, including political, legal, security, access, technical deployment, and quality. The evacuation discussed in this paper was conducted to ensure that the National Aeronautics and Space Administration (NASA) was proceeding in a correct direction by implementing RECALL a Lessons Learned System on the Web and, subsequently, did so successfully. The systems approach extended well beyond technical implementation to several issue that are not often addressed by an implementation team. The resulting evaluation increased the team's sensitivity to such issues and, in fact, the authors believe that the evaluation provided as much benefit as the system itself.

  3. System Issues Related to Implementing on the Internet

    NASA Technical Reports Server (NTRS)

    Mackey, William; Bagg, Thomas C., III

    1999-01-01

    Implementing capabilities on the World Wide Web should never be taken lightly. A good systems engineer is able to examine such implementations from all points of view, including political, legal, security, access, technical deployment, and quality. The evacuation discussed in this paper was conducted to ensure that the National Aeronautics and Space Administration (NASA) was proceeding in a correct direction by implementing RECALL a Lessons Learned System on the Web and, subsequently, did so successfully. The systems approach extended well beyond technical implementation to several issue that are not often addressed by an implementation team. The resulting evaluation increased the team's sensitivity to such issues and, in fact, the authors believe that the evaluation provided as much benefit as the system itself.

  4. Using the Internet for Speech Research: An Evaluative Study Examining Affect in Speech

    ERIC Educational Resources Information Center

    Knoll, Monja A.; Uther, Maria; Costall, Alan

    2011-01-01

    The Internet has rarely been used in auditory perception studies due to concerns about standardisation and calibration across different systems and settings. However, not all auditory research is based on the investigation of fine-grained differences in auditory thresholds. Where meaningful "real-world" listening, for instance the…

  5. Internet Voice Distribution System (IVoDS) Utilization in Remote Payload Operations

    NASA Technical Reports Server (NTRS)

    Best, Susan; Bradford, Bob; Chamberlain, Jim; Nichols, Kelvin; Bailey, Darrell (Technical Monitor)

    2002-01-01

    Due to limited crew availability to support science and the large number of experiments to be operated simultaneously, telescience is key to a successful International Space Station (ISS) science program. Crew, operations personnel at NASA centers, and researchers at universities and companies around the world must work closely together to perform scientific experiments on-board ISS. NASA has initiated use of Voice over Internet Protocol (VoIP) to supplement the existing HVoDS mission voice communications system used by researchers. The Internet Voice Distribution System (IVoDS) connects researchers to mission support "loops" or conferences via Internet Protocol networks such as the high-speed Internet 2. Researchers use IVoDS software on personal computers to talk with operations personnel at NASA centers. IVoDS also has the capability, if authorized, to allow researchers to communicate with the ISS crew during experiment operations. NODS was developed by Marshall Space Flight Center with contractors A2 Technology, Inc. FVC, Lockheed- Martin, and VoIP Group. IVoDS is currently undergoing field-testing with full deployment for up to 50 simultaneous users expected in 2002. Research is currently being performed to take full advantage of the digital world - the Personal Computer and Internet Protocol networks - to qualitatively enhance communications among ISS operations personnel. In addition to the current voice capability, video and data-sharing capabilities are being investigated. Major obstacles being addressed include network bandwidth capacity and strict security requirements. Techniques being investigated to reduce and overcome these obstacles include emerging audio-video protocols and network technology including multicast and quality-of-service.

  6. Internet Voice Distribution System (IVoDS) Utilization in Remote Payload Operations

    NASA Technical Reports Server (NTRS)

    Best, Susan; Bradford, Bob; Chamberlain, Jim; Nichols, Kelvin; Bailey, Darrell (Technical Monitor)

    2002-01-01

    Due to limited crew availability to support science and the large number of experiments to be operated simultaneously, telescience is key to a successful International Space Station (ISS) science program. Crew, operations personnel at NASA centers, and researchers at universities and companies around the world must work closely together to perform scientific experiments on-board ISS. NASA has initiated use of Voice over Internet Protocol (VoIP) to supplement the existing HVoDS mission voice communications system used by researchers. The Internet Voice Distribution System (IVoDS) connects researchers to mission support "loops" or conferences via Internet Protocol networks such as the high-speed Internet 2. Researchers use IVoDS software on personal computers to talk with operations personnel at NASA centers. IVoDS also has the capability, if authorized, to allow researchers to communicate with the ISS crew during experiment operations. NODS was developed by Marshall Space Flight Center with contractors A2 Technology, Inc. FVC, Lockheed- Martin, and VoIP Group. IVoDS is currently undergoing field-testing with full deployment for up to 50 simultaneous users expected in 2002. Research is currently being performed to take full advantage of the digital world - the Personal Computer and Internet Protocol networks - to qualitatively enhance communications among ISS operations personnel. In addition to the current voice capability, video and data-sharing capabilities are being investigated. Major obstacles being addressed include network bandwidth capacity and strict security requirements. Techniques being investigated to reduce and overcome these obstacles include emerging audio-video protocols and network technology including multicast and quality-of-service.

  7. Security Threat Assessment of an Internet Security System Using Attack Tree and Vague Sets

    PubMed Central

    2014-01-01

    Security threat assessment of the Internet security system has become a greater concern in recent years because of the progress and diversification of information technology. Traditionally, the failure probabilities of bottom events of an Internet security system are treated as exact values when the failure probability of the entire system is estimated. However, security threat assessment when the malfunction data of the system's elementary event are incomplete—the traditional approach for calculating reliability—is no longer applicable. Moreover, it does not consider the failure probability of the bottom events suffered in the attack, which may bias conclusions. In order to effectively solve the problem above, this paper proposes a novel technique, integrating attack tree and vague sets for security threat assessment. For verification of the proposed approach, a numerical example of an Internet security system security threat assessment is adopted in this paper. The result of the proposed method is compared with the listing approaches of security threat assessment methods. PMID:25405226

  8. Nano Mapper: an Internet knowledge mapping system for nanotechnology development

    NASA Astrophysics Data System (ADS)

    Li, Xin; Hu, Daning; Dang, Yan; Chen, Hsinchun; Roco, Mihail C.; Larson, Catherine A.; Chan, Joyce

    2009-04-01

    Nanotechnology research has experienced rapid growth in recent years. Advances in information technology enable efficient investigation of publications, their contents, and relationships for large sets of nanotechnology-related documents in order to assess the status of the field. This paper presents the development of a new knowledge mapping system, called Nano Mapper (http://nanomapper.eller.arizona.edu), which integrates the analysis of nanotechnology patents and research grants into a Web-based platform. The Nano Mapper system currently contains nanotechnology-related patents for 1976-2006 from the United States Patent and Trademark Office (USPTO), European Patent Office (EPO), and Japan Patent Office (JPO), as well as grant documents from the U.S. National Science Foundation (NSF) for the same time period. The system provides complex search functionalities, and makes available a set of analysis and visualization tools (statistics, trend graphs, citation networks, and content maps) that can be applied to different levels of analytical units (countries, institutions, technical fields) and for different time intervals. The paper shows important nanotechnology patenting activities at USPTO for 2005-2006 identified through the Nano Mapper system.

  9. Nano Mapper: an Internet knowledge mapping system for nanotechnology development

    PubMed Central

    Hu, Daning; Dang, Yan; Chen, Hsinchun; Roco, Mihail C.; Larson, Catherine A.; Chan, Joyce

    2008-01-01

    Nanotechnology research has experienced rapid growth in recent years. Advances in information technology enable efficient investigation of publications, their contents, and relationships for large sets of nanotechnology-related documents in order to assess the status of the field. This paper presents the development of a new knowledge mapping system, called Nano Mapper (http://nanomapper.eller.arizona.edu), which integrates the analysis of nanotechnology patents and research grants into a Web-based platform. The Nano Mapper system currently contains nanotechnology-related patents for 1976–2006 from the United States Patent and Trademark Office (USPTO), European Patent Office (EPO), and Japan Patent Office (JPO), as well as grant documents from the U.S. National Science Foundation (NSF) for the same time period. The system provides complex search functionalities, and makes available a set of analysis and visualization tools (statistics, trend graphs, citation networks, and content maps) that can be applied to different levels of analytical units (countries, institutions, technical fields) and for different time intervals. The paper shows important nanotechnology patenting activities at USPTO for 2005–2006 identified through the Nano Mapper system. PMID:21170121

  10. Doctors Online: Learning Using an Internet Based Content Management System

    ERIC Educational Resources Information Center

    Pullen, Darren

    2013-01-01

    The past century has seen spectacular gains in the breadth and depth of medical knowledge, but the potential of these gains has been hampered by a slow system of disseminating knowledge. Over the course of medical education numerous technologies and methods have been used to deliver continuing medical education (CME) to health care professionals…

  11. Payment Services for Global Online Systems Including Internet.

    ERIC Educational Resources Information Center

    Seebeck, Bill; And Others

    1995-01-01

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

  12. An Internet Based Collaborative Distance Learning System: CODILESS.

    ERIC Educational Resources Information Center

    Watabe, Kazuo; And Others

    1995-01-01

    Describes the Collaborative Distance Learning Support System (CODILESS) including its research objectives, the conceptual model, and its architecture. CODILESS supports collaborative and resource-based learning within the same environment by integrating asynchronous and synchronous multimedia communication with electronic resources on the local…

  13. Payment Services for Global Online Systems Including Internet.

    ERIC Educational Resources Information Center

    Seebeck, Bill; And Others

    1995-01-01

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

  14. Utilization of Internet Protocol-Based Voice Systems in Remote Payload Operations

    NASA Technical Reports Server (NTRS)

    Chamberlain, jim; Bradford, Bob; Best, Susan; Nichols, Kelvin

    2002-01-01

    Due to limited crew availability to support science and the large number of experiments to be operated simultaneously, telescience is key to a successful International Space Station (ISS) science program. Crew, operations personnel at NASA centers, and researchers at universities and companies around the world must work closely together to per orm scientific experiments on-board ISS. The deployment of reliable high-speed Internet Protocol (IP)-based networks promises to greatly enhance telescience capabilities. These networks are now being used to cost-effectively extend the reach of remote mission support systems. They reduce the need for dedicated leased lines and travel while improving distributed workgroup collaboration capabilities. NASA has initiated use of Voice over Internet Protocol (VoIP) to supplement the existing mission voice communications system used by researchers at their remote sites. The Internet Voice Distribution System (IVoDS) connects remote researchers to mission support "loopsll or conferences via NASA networks and Internet 2. Researchers use NODS software on personal computers to talk with operations personnel at NASA centers. IVoDS also has the ;capability, if authorized, to allow researchers to communicate with the ISS crew during experiment operations. NODS was developed by Marshall Space Flight Center with contractors & Technology, First Virtual Communications, Lockheed-Martin, and VoIP Group. NODS is currently undergoing field-testing with full deployment for up to 50 simultaneous users expected in 2002. Research is being performed in parallel with IVoDS deployment for a next-generation system to qualitatively enhance communications among ISS operations personnel. In addition to the current voice capability, video and data/application-sharing capabilities are being investigated. IVoDS technology is also being considered for mission support systems for programs such as Space Launch Initiative and Homeland Defense.

  15. Jobs Associated with the Internet.

    ERIC Educational Resources Information Center

    Steinberg, Gary

    1997-01-01

    Discusses a variety of careers that are related to the Internet: webmaster, web developer, systems administrator, programmer/software developer, customer service representative, and other occupations. Provides a primer on the Internet and a guide to Internet terminology. (JOW)

  16. RIES - Rijnland Internet Election System: A Cursory Study of Published Source Code

    NASA Astrophysics Data System (ADS)

    Gonggrijp, Rop; Hengeveld, Willem-Jan; Hotting, Eelco; Schmidt, Sebastian; Weidemann, Frederik

    The Rijnland Internet Election System (RIES) is a system designed for voting in public elections over the internet. A rather cursory scan of the source code to RIES showed a significant lack of security-awareness among the programmers which - among other things - appears to have left RIES vulnerable to near-trivial attacks. If it had not been for independent studies finding problems, RIES would have been used in the 2008 Water Board elections, possibly handling a million votes or more. While RIES was more extensively studied to find cryptographic shortcomings, our work shows that more down-to-earth secure design practices can be at least as important, and the aspects need to be examined much sooner than right before an election.

  17. Results of an Iridium-Based Data Communication System Providing Internet Access to Polar Expeditions

    NASA Astrophysics Data System (ADS)

    Mohammad, A.; Frost, V.; Braaten, D.

    2003-12-01

    The Polar Radar for Ice Sheet Measurements (PRISM) Project at the University of Kansas has developed and field-tested a versatile communications system for use by researchers in high-latitude Polar Regions. The PRISM project is developing advanced intelligent remote sensing technology that involves radar systems, an autonomous rover, and communications systems to measure detailed ice sheet characteristics, and to determine bed conditions (frozen or wet) below active ice sheets in both Greenland and Antarctica. We also have a very strong public outreach and educational program aimed at K-12 educators and students that requires data, voice and video feeds from Polar field locations in near real time. Hence, PRISM requires a robust communications system for use in the field between a base camp and the mobile remote sensing system, and from the field back to the University of Kansas and onto the Internet. The communication system that has been developed is truly mobile and is relatively inexpensive. We initially considered various satellite services during the design phase of this project. The two feasible options for high-latitude locations were Iridium, with its low-bit-rate service (2.4 Kb/s), and Inmarsat/Intelsat with broadband service. We selected the Iridium option for testing and development because it provided coverage in both Antarctica and Greenland. To achieve higher capacity communications, the multilink point-to-point protocol (MLPPP) implemented in Linux was tuned to operate efficiently over the Iridium satellite system. This mechanism combines multiple channels to obtain a seamless data connection with a capacity equal to the sum of the individual link rates. We used four Iridium modems to obtain an aggregate capacity of about 9.6 Kb/s. Standard Internet protocols (TCP/IP) were then used to provide end-to-end connectivity. The communications system field experiments were conducted at the NorthGRIP ice core drilling camp in Greenland (75° 06' N, 42° 20

  18. Development of the System on the Internet for Pre-Assessment of Child Abuse Prevention

    NASA Astrophysics Data System (ADS)

    Honma, Satoru; Wakamatsu, Hidetoshi; Ueda, Reiko

    Some assessments have been applied to find possible factors that might lead to child abuse. PACAP is a new method proposed by Ueda and others as a pre-assessment of the concerning child abuse, which reduces its false-positive misclassification. The Internet PACAP is developed to reduce the laborious work of nurses and health care workers for the necessary processing and classifying the scores of the pre-assessment. The present system is expected to prevent the child abuse more effectively.

  19. Internet Protocol Handbook. Volume 4. The Domain Name System (DNS) handbook

    DTIC Science & Technology

    1989-08-01

    University of Southern California, Marina del Rey, September 1981. . Hostel , J., "Domain Name System Implementation Schedule", RFC-921. Information... University of Southern California Information Sciences Institute, for his revision of the contents of this volume as well as his many contributions...local networks came to dominate the internet population, the size, cenural- ized maintenance and universal distribution of HOSTS.TXT became impractical

  20. [Computer-assisted monitoring systems. Use of computer networks and internet technologies].

    PubMed

    Flerov, E V; Sablin, I N; Broĭtman, O G; Tolmachev, V A; Batchaev, Sh S

    2005-01-01

    The automated workplace (AWP) of anesthesiologist developed by the early 1990s provided data collection and processing, viewing of all monitors, and printing of anesthesiological chart (AC). AWP is a subject of continuous modification and adaptation to variable conditions. Computer monitoring including various measuring devises equipped with series interface RS-232 was implemented in Russian Research Center for Surgery. Rapid progress in computer network technologies made it necessary to adapt AWP to operation in computer networks. Since 1999 the computer network has been connected to the Internet. The use of computer technologies, including Internet, provides remote access to AC, thereby providing conditions for remote monitoring. AWP of anesthesiologist can be regarded as an automated control system of the patient state operated by anesthesiologist. Specific features of data processing in AWP are described. The AWP system is planed to be multiprocessor with distributed data flow. The suggested structure of computer network system for surgery rooms meeting the requirements of WWW-technology connected to the Internet is a promising approach to remote monitoring in medicine.

  1. Abnormally Malicious Autonomous Systems and their Internet Connectivity

    SciTech Connect

    Shue, Craig A; Kalafut, Prof. Andrew; Gupta, Prof. Minaxi

    2011-01-01

    While many attacks are distributed across botnets, investigators and network operators have recently targeted malicious networks through high profile autonomous system (AS) de-peerings and network shut-downs. In this paper, we explore whether some ASes indeed are safe havens for malicious activity. We look for ISPs and ASes that exhibit disproportionately high malicious behavior using ten popular blacklists, plus local spam data, and extensive DNS resolutions based on the contents of the blacklists. We find that some ASes have over 80% of their routable IP address space blacklisted. Yet others account for large fractions of blacklisted IP addresses. Several ASes regularly peer with ASes associated with significant malicious activity. We also find that malicious ASes as a whole differ from benign ones in other properties not obviously related to their malicious activities, such as more frequent connectivity changes with their BGP peers. Overall, we conclude that examining malicious activity at AS granularity can unearth networks with lax security or those that harbor cybercrime.

  2. Stage 1 of the meaningful use incentive program for electronic health records: a study of readiness for change in ambulatory practice settings in one integrated delivery system.

    PubMed

    Shea, Christopher M; Reiter, Kristin L; Weaver, Mark A; McIntyre, Molly; Mose, Jason; Thornhill, Jonathan; Malone, Robb; Weiner, Bryan J

    2014-12-14

    Meaningful Use (MU) provides financial incentives for electronic health record (EHR) implementation. EHR implementation holds promise for improving healthcare delivery, but also requires substantial changes for providers and staff. Establishing readiness for these changes may be important for realizing potential EHR benefits. Our study assesses whether provider/staff perceptions about the appropriateness of MU and their departments' ability to support MU-related changes are associated with their reported readiness for MU-related changes. We surveyed providers and staff representing 47 ambulatory practices within an integrated delivery system. We assessed whether respondent's role and practice-setting type (primary versus specialty care) were associated with reported readiness for MU (i.e., willingness to change practice behavior and ability to document actions for MU) and hypothesized predictors of readiness (i.e., perceived appropriateness of MU and department support for MU). We then assessed associations between reported readiness and the hypothesized predictors of readiness. In total, 400 providers/staff responded (response rate approximately 25%). Individuals working in specialty settings were more likely to report that MU will divert attention from other patient-care priorities (12.6% vs. 4.4%, p = 0.019), as compared to those in primary-care settings. As compared to advanced-practice providers and nursing staff, physicians were less likely to have strong confidence in their department's ability to solve MU implementation problems (28.4% vs. 47.1% vs. 42.6%, p = 0.023) and to report strong willingness to change their work practices for MU (57.9% vs. 83.3% vs. 82.0%, p < 0.001). Finally, provider/staff perceptions about whether MU aligns with departmental goals (OR = 3.99, 95% confidence interval (CI) = 2.13 to 7.48); MU will divert attention from other patient-care priorities (OR = 2.26, 95% CI = 1.26 to 4.06); their department will support MU-related change

  3. Development of the Internet-Based Customer-Oriented Ordering System Framework for Complicated Mechanical Product

    NASA Astrophysics Data System (ADS)

    Ong, Mingwei; Watanuki, Keiichi

    Recently, as consumers gradually prefer buying products that reflect their own personality, there exist some consumers who wish to involve in the product design process. Parallel with the popularization of e-business, many manufacturers have utilized the Internet to promote their products, and some have even built websites that enable consumers to select their desirable product specifications. Nevertheless, this method has not been applied on complicated mechanical product due to the facts that complicated mechanical product has a large number of specifications that inter-relate among one another. In such a case, ordinary consumers who are lacking of design knowledge, are not capable of determining these specifications. In this paper, a prototype framework called Internet-based consumer-oriented product ordering system has been developed in which it enables ordinary consumers to have large freedom in determining complicated mechanical product specifications, and meanwhile ensures that the manufacturing of the determined product is feasible.

  4. Fingerprinting Codes for Internet-Based Live Pay-TV System Using Balanced Incomplete Block Designs

    NASA Astrophysics Data System (ADS)

    Hou, Shuhui; Uehara, Tetsutaro; Satoh, Takashi; Morimura, Yoshitaka; Minoh, Michihiko

    In recent years, with the rapid growth of the Internet as well as the increasing demand for broadband services, live pay-television broadcasting via the Internet has become a promising business. To get this implemented, it is necessary to protect distributed contents from illegal copying and redistributing after they are accessed. Fingerprinting system is a useful tool for it. This paper shows that the anti-collusion code has advantages over other existing fingerprinting codes in terms of efficiency and effectivity for live pay-television broadcasting. Next, this paper presents how to achieve efficient and effective anti-collusion codes based on unital and affine plane, which are two known examples of balanced incomplete block design (BIBD). Meanwhile, performance evaluations of anti-collusion codes generated from unital and affine plane are conducted. Their practical explicit constructions are given last.

  5. Eight Steps to Meaningful Grading

    ERIC Educational Resources Information Center

    Deddeh, Heather; Main, Erin; Fulkerson, Sharon Ratzlaff

    2010-01-01

    A group of teachers at Clifford Smart Middle School in Michigan's Walled Lake Consolidated School District have broken free from traditional grading in order to embrace a more meaningful grading practice. Using standards-based grading practices, they believe their grading now accurately communicates to students and parents the student's mastery…

  6. Eight Steps to Meaningful Grading

    ERIC Educational Resources Information Center

    Deddeh, Heather; Main, Erin; Fulkerson, Sharon Ratzlaff

    2010-01-01

    A group of teachers at Clifford Smart Middle School in Michigan's Walled Lake Consolidated School District have broken free from traditional grading in order to embrace a more meaningful grading practice. Using standards-based grading practices, they believe their grading now accurately communicates to students and parents the student's mastery…

  7. A usability gap between older adults and younger adults on interface design of an Internet-based telemedicine system.

    PubMed

    Chun, Young J; Patterson, Patrick E

    2012-01-01

    Internet-based telemedicine is becoming an effective tool to deliver home-healthcare services and health information on demand, especially in rural areas, where there is often a large elderly population with greater rates of preventable chronic diseases. However, the designs of current interfaces for these internet-based telemedicine systems do not take elderly user characteristics into consideration. This study conducted usability testing on the interface of an internet-based telemedicine system using two different age groups, young adults and older adults. Differences in overall performance and satisfaction between the two groups were identified. Based on these results, a future direction is suggested for the interfaces of Internet-based telemedicine systems.

  8. A suggestion for future research on interface design of an Internet-based telemedicine system for the elderly.

    PubMed

    Chuna, Young J; Patterson, Patrick E

    2012-01-01

    Telemedicine has emerged as an effective tool for providing high quality healthcare service and health-related information, especially in rural areas. Rural areas often have a larger elderly population with greater rates of preventable disease. These areas also have fewer medical resources and specialists, and have limited access to health services, all of which can influence overall health. An Internet-based telemedicine system can be one solution to provide the rural elderly with the proper health information when needed. The elderly obviously have limited capabilities compared with younger adults in the use of internet technology. However, the interfaces of the currently existing Internet-based telemedicine systems are not specifically developed for elderly users. This paper suggests future interface design research for an Internet-based telemedicine system specifically for the elderly.

  9. Internet Sexualities

    NASA Astrophysics Data System (ADS)

    Döring, Nicola

    The term “internet sexuality” (or OSA, online sexual activities) refers to sexual-related content and activities observable on the internet (cf. Adams, Oye, & Parker, 2003; Cooper, McLoughlin, & Campbell, 2000; Leiblum & Döring, 2002). It designates a variety of sexual phenomena (e.g., pornography, sex education, sexual contacts) related to a wide spectrum of online services and applications (e.g., websites, online chat rooms, peer-to-peer networks). If an even broader range of computer networks - such as the Usenet or bulletin board systems - is included in this extensional definition, one speaks of “online sexuality” or “cybersexuality.”

  10. The accuracy of Internet search engines to predict diagnoses from symptoms can be assessed with a validated scoring system.

    PubMed

    Shenker, Bennett S

    2014-02-01

    To validate a scoring system that evaluates the ability of Internet search engines to correctly predict diagnoses when symptoms are used as search terms. We developed a five point scoring system to evaluate the diagnostic accuracy of Internet search engines. We identified twenty diagnoses common to a primary care setting to validate the scoring system. One investigator entered the symptoms for each diagnosis into three Internet search engines (Google, Bing, and Ask) and saved the first five webpages from each search. Other investigators reviewed the webpages and assigned a diagnostic accuracy score. They rescored a random sample of webpages two weeks later. To validate the five point scoring system, we calculated convergent validity and test-retest reliability using Kendall's W and Spearman's rho, respectively. We used the Kruskal-Wallis test to look for differences in accuracy scores for the three Internet search engines. A total of 600 webpages were reviewed. Kendall's W for the raters was 0.71 (p<0.0001). Spearman's rho for test-retest reliability was 0.72 (p<0.0001). There was no difference in scores based on Internet search engine. We found a significant difference in scores based on the webpage's order on the Internet search engine webpage (p=0.007). Pairwise comparisons revealed higher scores in the first webpages vs. the fourth (corr p=0.009) and fifth (corr p=0.017). However, this significance was lost when creating composite scores. The five point scoring system to assess diagnostic accuracy of Internet search engines is a valid and reliable instrument. The scoring system may be used in future Internet research. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  11. A malicious pattern detection engine for embedded security systems in the Internet of Things.

    PubMed

    Oh, Doohwan; Kim, Deokho; Ro, Won Woo

    2014-12-16

    With the emergence of the Internet of Things (IoT), a large number of physical objects in daily life have been aggressively connected to the Internet. As the number of objects connected to networks increases, the security systems face a critical challenge due to the global connectivity and accessibility of the IoT. However, it is difficult to adapt traditional security systems to the objects in the IoT, because of their limited computing power and memory size. In light of this, we present a lightweight security system that uses a novel malicious pattern-matching engine. We limit the memory usage of the proposed system in order to make it work on resource-constrained devices. To mitigate performance degradation due to limitations of computation power and memory, we propose two novel techniques, auxiliary shifting and early decision. Through both techniques, we can efficiently reduce the number of matching operations on resource-constrained systems. Experiments and performance analyses show that our proposed system achieves a maximum speedup of 2.14 with an IoT object and provides scalable performance for a large number of patterns.

  12. A Malicious Pattern Detection Engine for Embedded Security Systems in the Internet of Things

    PubMed Central

    Oh, Doohwan; Kim, Deokho; Ro, Won Woo

    2014-01-01

    With the emergence of the Internet of Things (IoT), a large number of physical objects in daily life have been aggressively connected to the Internet. As the number of objects connected to networks increases, the security systems face a critical challenge due to the global connectivity and accessibility of the IoT. However, it is difficult to adapt traditional security systems to the objects in the IoT, because of their limited computing power and memory size. In light of this, we present a lightweight security system that uses a novel malicious pattern-matching engine. We limit the memory usage of the proposed system in order to make it work on resource-constrained devices. To mitigate performance degradation due to limitations of computation power and memory, we propose two novel techniques, auxiliary shifting and early decision. Through both techniques, we can efficiently reduce the number of matching operations on resource-constrained systems. Experiments and performance analyses show that our proposed system achieves a maximum speedup of 2.14 with an IoT object and provides scalable performance for a large number of patterns. PMID:25521382

  13. Remote troubleshooting and monitoring of process control systems by the Internet

    NASA Astrophysics Data System (ADS)

    Yin, Dengxie

    1998-02-01

    In Austria, some companies have exported a lot of complete sets of equipment aboard, including Asia and North America. They are composed of the local network system to implement the process controls. Once there are any troubles in the system, the companies have to dispatch specialists or technicians to the fields. Because they are very long distances, this takes a lot of time, manpower and finance. In recent years, network communications technology has been rapidly popularized and commercialized. This fact provides us a good means to realize remote troubleshooting and monitoring to the process control system. This paper proposed a remote troubleshooting method by means of the Internet. The basic ideas are: (1) recording the relevant process data of the control system in the local network as the historic database; (2) a field server as the front end of the database; (3) a proxy server mediating between the dial-in line and the Internet for network communication; (4) a client through the proxy server to access to field servers. Through the above-mentioned system layout, a specialist may retrieve the process information from the remote fields. He may analyze the data a through various diagnostic programs, to find out the cause of the problem. Them he can send the results to the field technicians to fix the problem. Moreover, it is also possible that man may have the remote monitoring to the process control systems, to timely understand the production condition and the devices status.

  14. An easy-to-build remote laboratory with data transfer using the Internet School Experimental System

    NASA Astrophysics Data System (ADS)

    Schauer, František; Lustig, František; Dvořák, Jiří; Ožvoldová, Miroslava

    2008-07-01

    The present state of information communication technology makes it possible to devise and run computer-based e-laboratories accessible to any user with a connection to the Internet, equipped with very simple technical means and making full use of web services. Thus, the way is open for a new strategy of physics education with strongly global features, based on experiment and experimentation. We name this strategy integrated e-learning, and remote experiments across the Internet are the foundation for this strategy. We present both pedagogical and technical reasoning for the remote experiments and outline a simple system based on a server-client approach, and on web services and Java applets. We give here an outline of the prospective remote laboratory system with data transfer using the Internet School Experimental System (ISES) as hardware and ISES WEB Control kit as software. This approach enables the simple construction of remote experiments without building any hardware and virtually no programming, using a paste and copy approach with typical prebuilt blocks such as a camera view, controls, graphs, displays, etc. We have set up and operate at present seven experiments, running round the clock, with more than 12 000 connections since 2005. The experiments are widely used in practical teaching of both university and secondary level physics. The recording of the detailed steps the experimentor takes during the measurement enables detailed study of the psychological aspects of running the experiments. The system is ready for a network of universities to start covering the basic set of physics experiments. In conclusion we summarize the results achieved and experiences of using remote experiments built on the ISES hardware system.

  15. Monitoring drug markets in the Internet age and the evolution of drug monitoring systems in Australia.

    PubMed

    Burns, Lucy; Roxburgh, Amanda; Bruno, Raimondo; Van Buskirk, Joe

    2014-01-01

    In Australia, drug monitoring systems have been in place for more than a decade allowing for the measurement of ongoing trends in drug use and the detection of new drugs. The Drug Trends Unit at the National Drug and Alcohol Research Centre monitors drugs through four separate systems. The Illicit Drug Reporting System (IDRS) measures the price, purity, and availability of drugs that are primarily injected. The Ecstasy and Related Drugs Reporting System (EDRS) monitors psychostimulants that are used recreationally. The National Illicit Drugs Indicator Project (NIDIP) analyzes indicator data including drug-related hospitalizations and deaths. Finally, the Drugs and Emerging Technologies Project (DNeT) analyzes the role of the Internet in the procurement and use of novel psychoactive substances. This paper provides an overview of each component of the system, demonstrating how the system has evolved over time.

  16. Internet-based versus Conventional Referral System for Retinopathy of Prematurity Screening in Iran.

    PubMed

    Ebrahimiadib, Nazanin; Roohipour, Ramak; Karkhaneh, Reza; Farahani, Afsar; Esfahani, Mohammad Riazi; Khodabande, Alireza; Zarei, Mohammad; Taheri, Arash; Fouladi, Marjan Imani; Yaseri, Mehdi; Modjtahedi, Bobeck S

    2016-10-01

    To compare the efficacy of an internet-based versus traditional referral system for retinopathy of prematurity (ROP) screening in Iran. Two referral screening systems were compared in this prospective observational study. Group A (internet-based) comprised premature babies who were registered into an online system for screening. Their appointments were scheduled automatically based on standardized criteria. Group B (conventional) comprised premature babies whose referrals were based on oral or written recommendations. Babies were referred based on standard criteria (gestational age, GA, <37 weeks or birth weight < 3000 g). A total of 2115 neonates were screened between October 2011 and October 2012. From these 1896 met the inclusion criteria (group A n = 856, group B n = 1040). Time of first examination for neonates with GA≤27 weeks was 30.07± 2.72 weeks postmenstrual age in group A and 38.52± 7.03 weeks in group B (p = 0.049), and for neonates with GA>27 weeks was 4.86 ±1.77 and 8.16 ±4.93 weeks after birth in groups A and B, respectively (p < 0.001). All registered babies in group A attended their first screening exam. One case (0.1%) of advanced ROP developed in group A (in a patient with poor follow-up compliance), whereas advanced stages of ROP were seen in 26 cases (2.5%) in group B (p < 0.001). An internet-based registration system for ROP screening resulted in fewer cases of delayed first examination and resulted in fewer babies with advanced ROP.

  17. Internet based expert system for the management of gallstones, renal, ureteric and bladder calculi.

    PubMed

    Sridhar, S; Kumaravel, N

    2003-01-01

    An Internet based expert system for the management of gallstones, Renal, Ureteric and bladder calculi based on ultrasound images is presented in this paper. Calculi are due to abnormal collection of certain chemicals like oxalate, phosphate and Uric acid. These calculi can be present in kidney, Ureter or in Urinary bladder and also in gall bladder. The expert system is designed to assist the physician to detect, extract, classify and diagnose calculi with greater accuracy. It also helps physicians in the management of calculi based on the etiological analysis of calculi. The Expert system takes an ultrasound image as input along with the symptoms of the patients. The expert system extracts the renal calculi and analyzes it using different image processing techniques to extract the image features like size, location and texture. These image features along with the clinical data of the patient enable the expert system to provide the decisions to decide the future course of treatment with more accuracy.

  18. Developing a European internet and kiosk-based health information system

    PubMed Central

    Parr, Gerard; Logan, Mark; Neely, Hayley; Roesner, Dietmar; Dürer, Uew

    2001-01-01

    A consortium of partner organisations (universities, health care organisations and information technology companies) from Northern Ireland, Germany, Portugal and Italy have collaborated to develop a multi-lingual, multi-media Internet and kiosk-based health information system in cardiology and skin cancer. The project, CATCH II (Citizens Advisory System based on Telematics for Communication and Health), has been funded by the European Commission under the Fourth Framework Research and Development TELEMATICS Applications Program (TAP), Health Care Sector. In this paper we provide an overview of the system and the methodological approach adopted. Key characteristics with respect to the technical architecture and flexible customisation of different web and kiosk-based versions will be presented. In particular, the development of dedicated software for the procurement, structuring and management of the information knowledge-base is illustrated. Some of the most interesting findings from a cross-national study of 'health information needs on the internet' are presented along with information on the validation of the system by the general public, content providers and health care authorities. PMID:11720948

  19. Developing a European Internet and kiosk-based health information system.

    PubMed

    Moor, A; Parr, G; Logan, M; Neely, H; Roesner, D; Dürer, U

    2001-01-01

    A consortium of partner organisations (universities, health care organisations and information technology companies) from Northern Ireland, Germany, Portugal and Italy have collaborated to develop a multi-lingual, multi-media Internet and kiosk-based health information system in cardiology and skin cancer. The project, CATCH II (Citizens Advisory System based on Telematics for Communication and Health), has been funded by the European Commission under the Fourth Framework Research and Development TELEMATICS Applications Program (TAP), Health Care Sector. In this paper we provide an overview of the system and the methodological approach adopted. Key characteristics with respect to the technical architecture and flexible customisation of different web and kiosk-based versions will be presented. In particular, the development of dedicated software for the procurement, structuring and management of the information knowledge-base is illustrated. Some of the most interesting findings from a cross-national study of health information needs on the internet are presented along with information on the validation of the system by the general public, content providers and health care authorities.

  20. Birth, meaningful viability and abortion.

    PubMed

    Jensen, David

    2015-06-01

    What role does birth play in the debate about elective abortion? Does the wrongness of infanticide imply the wrongness of late-term abortion? In this paper, I argue that the same or similar factors that make birth morally significant with regard to abortion make meaningful viability morally significant due to the relatively arbitrary time of birth. I do this by considering the positions of Mary Anne Warren and José Luis Bermúdez who argue that birth is significant enough that the wrongness of infanticide does not imply the wrongness of late-term abortion. On the basis of the relatively arbitrary timing of birth, I argue that meaningful viability is the point at which elective abortion is prima facie morally wrong. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  1. Internet-based profiler system as integrative framework to support translational research

    PubMed Central

    Kim, Robert; Demichelis, Francesca; Tang, Jeffery; Riva, Alberto; Shen, Ronglai; Gibbs, Doug F; Mahavishno, Vasudeva; Chinnaiyan, Arul M; Rubin, Mark A

    2005-01-01

    Background Translational research requires taking basic science observations and developing them into clinically useful tests and therapeutics. We have developed a process to develop molecular biomarkers for diagnosis and prognosis by integrating tissue microarray (TMA) technology and an internet-database tool, Profiler. TMA technology allows investigators to study hundreds of patient samples on a single glass slide resulting in the conservation of tissue and the reduction in inter-experimental variability. The Profiler system allows investigator to reliably track, store, and evaluate TMA experiments. Here within we describe the process that has evolved through an empirical basis over the past 5 years at two academic institutions. Results The generic design of this system makes it compatible with multiple organ system (e.g., prostate, breast, lung, renal, and hematopoietic system,). Studies and folders are restricted to authorized users as required. Over the past 5 years, investigators at 2 academic institutions have scanned 656 TMA experiments and collected 63,311 digital images of these tissue samples. 68 pathologists from 12 major user groups have accessed the system. Two groups directly link clinical data from over 500 patients for immediate access and the remaining groups choose to maintain clinical and pathology data on separate systems. Profiler currently has 170 K data points such as staining intensity, tumor grade, and nuclear size. Due to the relational database structure, analysis can be easily performed on single or multiple TMA experimental results. The TMA module of Profiler can maintain images acquired from multiple systems. Conclusion We have developed a robust process to develop molecular biomarkers using TMA technology and an internet-based database system to track all steps of this process. This system is extendable to other types of molecular data as separate modules and is freely available to academic institutions for licensing. PMID:16364175

  2. Internet as clinical information system: application development using the World Wide Web.

    PubMed Central

    Cimino, J J; Socratous, S A; Clayton, P D

    1995-01-01

    Clinical computing application development at Columbia-Presbyterian Medical Center has been limited by the lack of a flexible programming environment that supports multiple client user platforms. The World Wide Web offers a potential solution, with its multifunction servers, multiplatform clients, and use of standard protocols for displaying information. The authors are now using the Web, coupled with their own local clinical data server and vocabulary server, to carry out rapid prototype development of clinical information systems. They have developed one such prototype system that can be run on most popular computing platforms from anywhere on the Internet. The Web paradigm allows easy integration of clinical information with other local and Internet-based information sources. The Web also simplifies many aspects of application design; for example, it includes facilities for the use of encryption to meet the authors' security and confidentiality requirements. The prototype currently runs on only the Web server in the Department of Medical Informatics at Columbia University, but it could be run on other Web servers that access the authors' clinical data and vocabulary servers. It could also be adapted to access clinical information from other systems with similar server capabilities. This approach may be adaptable for use in developing institution-independent standards for data and application sharing. PMID:7496876

  3. Improving Operational System Performance of Internet of Things (IoT) in Indonesia Telecomunication Company

    NASA Astrophysics Data System (ADS)

    Dachyar, M.; Risky, S. A.

    2014-06-01

    Telecommunications company have to improve their business performance despite of the increase customers every year. In Indonesia, the telecommunication company have provided best services, improving operational systems by designing a framework for operational systems of the Internet of Things (IoT) other name of Machine to Machine (M2M). This study was conducted with expert opinion which further processed by the Analytic Hierarchy Process (AHP) to obtain important factor for organizations operational systems, and the Interpretive Structural Modeling (ISM) to determine factors of organization which found drives the biggest power. This study resulted, the greatest weight of SLA & KPI handling problems. The M2M current dashboard and current M2M connectivity have power to affect other factors and has important function for M2M operations roomates system which can be effectively carried out.

  4. Hybrid control of bifurcation and chaos in stroboscopic model of Internet congestion control system

    NASA Astrophysics Data System (ADS)

    Ding, Da-Wei; Zhu, Jie; Luo, Xiao-Shu

    2008-01-01

    Interaction between transmission control protocol (TCP) and random early detection (RED) gateway in the Internet congestion control system has been modelled as a discrete-time dynamic system which exhibits complex bifurcating and chaotic behaviours. In this paper, a hybrid control strategy using both state feedback and parameter perturbation is employed to control the bifurcation and stabilize the chaotic orbits embedded in this discrete-time dynamic system of TCP/RED. Theoretical analysis and numerical simulations show that the bifurcation is delayed and the chaotic orbits are stabilized to a fixed point, which reliably achieves a stable average queue size in an extended range of parameters and even completely eliminates the chaotic behaviour in a particular range of parameters. Therefore it is possible to decrease the sensitivity of RED to parameters. By using the hybrid strategy, we may improve the stability and performance of TCP/RED congestion control system significantly.

  5. An internet-based simulation system for training and development of regional-healthcare-centers managers.

    PubMed

    Bregman, David; Korman, Arik; Shetach, Ana; Shalom, Nira

    2009-01-01

    RHCMS (Regional Healthcare Center Management System) is an Internet-based simulation training system for Regional Healthcare-Centers (RHCs) managers. The system is based on an integrative model, designed and developed by an interdisciplinary team of experts, for the purpose of training and developing RHCs' managers. This model involves the study of the following fields: healthcare management, business administration, organizational behavior, health economics, management science, and information technologies. The simulation system enables the operation of a management decision-making game. In the game, teams of trainees, playing management teams of RHCs, within one specific community, compete among themselves. The simulation focuses on managerial performance, based on periodic team-decisions, within the internal and external environmental context. The simulation game has a major potential contribution in enabling management trainees to transfer theoretical knowledge into managerial practical tools, capabilities and skills.

  6. In Internet-Based Visualization System Study about Breakthrough Applet Security Restrictions

    NASA Astrophysics Data System (ADS)

    Chen, Jie; Huang, Yan

    In the process of realization Internet-based visualization system of the protein molecules, system needs to allow users to use the system to observe the molecular structure of the local computer, that is, customers can generate the three-dimensional graphics from PDB file on the client computer. This requires Applet access to local file, related to the Applet security restrictions question. In this paper include two realization methods: 1.Use such as signature tools, key management tools and Policy Editor tools provided by the JDK to digital signature and authentication for Java Applet, breakthrough certain security restrictions in the browser. 2. Through the use of Servlet agent implement indirect access data methods, breakthrough the traditional Java Virtual Machine sandbox model restriction of Applet ability. The two ways can break through the Applet's security restrictions, but each has its own strengths.

  7. Internet virtual studio: low-cost augmented reality system for WebTV

    NASA Astrophysics Data System (ADS)

    Sitnik, Robert; Pasko, Slawomir; Karaszewski, Maciej; Witkowski, Marcin

    2008-02-01

    In this paper a concept of a Internet Virtual Studio as a modern system for production of news, entertainment, educational and training material is proposed. This system is based on virtual studio technology and integrated with multimedia data base. Its was developed for web television content production. In successive subentries the general system architecture, as well as the architecture of modules one by one is discussed. The authors describe each module by presentation of a brief information about work principles and technical limitations. The presentation of modules is strictly connected with a presentation of their capabilities. Results produced by each of them are shown in the form of exemplary images. Finally, exemplary short production is presented and discussed.

  8. An Internet-based telerehabilitation system for the assessment of motor speech disorders: a pilot study.

    PubMed

    Hill, Anne J; Theodoros, Deborah G; Russell, Trevor G; Cahill, Louise M; Ward, Elizabeth C; Clark, Kathy M

    2006-02-01

    This pilot study explored the feasibility and effectiveness of an Internet-based telerehabilitation application for the assessment of motor speech disorders in adults with acquired neurological impairment. Using a counterbalanced, repeated measures research design, 2 speech-language pathologists assessed 19 speakers with dysarthria on a battery of perceptual assessments. The assessments included a 19-item version of the Frenchay Dysarthria Assessment (FDA; P. Enderby, 1983), the Assessment of Intelligibility of Dysarthric Speech (K. M. Yorkston & D. R. Beukelman, 1981), perceptual analysis of a speech sample, and an overall rating of severity of the dysarthria. One assessment was conducted in the traditional face-to-face manner, whereas the other assessment was conducted using an online, custom-built telerehabilitation application. This application enabled real-time videoconferencing at 128 kb/s and the transfer of store-and-forward audio and video data between the speaker and speech-language pathologist sites. The assessment methods were compared using the J. M. Bland and D. G. Altman (1986, 1999) limits-of-agreement method and percentage level of agreement between the 2 methods. Measurements of severity of dysarthria, percentage intelligibility in sentences, and most perceptual ratings made in the telerehabilitation environment were found to fall within the clinically acceptable criteria. However, several ratings on the FDA were not comparable between the environments, and explanations for these results were explored. The online assessment of motor speech disorders using an Internet-based telerehabilitation system is feasible. This study suggests that with additional refinement of the technology and assessment protocols, reliable assessment of motor speech disorders over the Internet is possible. Future research methods are outlined.

  9. Hierarchical Medical System Based on Big Data and Mobile Internet: A New Strategic Choice in Health Care.

    PubMed

    Wang, Yaogang; Sun, Li; Hou, Jie

    2017-08-08

    China is setting up a hierarchical medical system to solve the problems of biased resource allocation and high patient flows to large hospitals. The development of big data and mobile Internet technology provides a new perspective for the establishment of hierarchical medical system. This viewpoint discusses the challenges with the hierarchical medical system in China and how big data and mobile Internet can be used to mitigate these challenges. ©Yaogang Wang, Li Sun, Jie Hou. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 08.08.2017.

  10. Intelligent Internet-based information system optimises diabetes mellitus management in communities.

    PubMed

    Wei, Xuejuan; Wu, Hao; Cui, Shuqi; Ge, Caiying; Wang, Li; Jia, Hongyan; Liang, Wannian

    2017-01-01

    To evaluate the effect of an intelligent Internet-based information system upon optimising the management of patients diagnosed with type 2 diabetes mellitus (T2DM). In 2015, a T2DM information system was introduced to optimise the management of T2DM patients for 1 year in Fangzhuang community of Beijing, China. A total of 602 T2DM patients who were registered in the health service centre of Fangzhuang community were enrolled based on an isometric sampling technique. The data from 587 patients were used in the final analysis. The intervention effect was subsequently assessed by statistically comparing multiple parameters, such as the prevalence of glycaemic control, standard health management and annual outpatient consultation visits per person, before and after the implementation of the T2DM information system. In 2015, a total of 1668 T2DM patients were newly registered in Fangzhuang community. The glycaemic control rate was calculated as 37.65% in 2014 and significantly elevated up to 62.35% in 2015 ( p < 0.001). After application of the Internet-based information system, the rate of standard health management was increased from 48.04% to 85.01% ( p < 0.001). Among all registered T2DM patients, the annual outpatient consultation visits per person in Fangzhuang community was 24.88% in 2014, considerably decreased to 22.84% in 2015 ( p < 0.001) and declined from 14.59% to 13.66% in general hospitals ( p < 0.05). Application of the T2DM information system optimised the management of T2DM patients in Fangzhuang community and decreased the outpatient numbers in both community and general hospitals, which played a positive role in assisting T2DM patients and their healthcare providers to better manage this chronic illness.

  11. Concept Mapping Using Cmap Tools to Enhance Meaningful Learning

    NASA Astrophysics Data System (ADS)

    Cañas, Alberto J.; Novak, Joseph D.

    Concept maps are graphical tools that have been used in all facets of education and training for organizing and representing knowledge. When learners build concept maps, meaningful learning is facilitated. Computer-based concept mapping software such as CmapTools have further extended the use of concept mapping and greatly enhanced the potential of the tool, facilitating the implementation of a concept map-centered learning environment. In this chapter, we briefly present concept mapping and its theoretical foundation, and illustrate how it can lead to an improved learning environment when it is combined with CmapTools and the Internet. We present the nationwide “Proyecto Conéctate al Conocimiento” in Panama as an example of how concept mapping, together with technology, can be adopted by hundreds of schools as a means to enhance meaningful learning.

  12. Healthcare BI: a tool for meaningful analysis.

    PubMed

    Rohloff, Rose

    2011-05-01

    Implementing an effective business intelligence (BI) system requires organizationwide preparation and education to allow for meaningful analysis of information. Hospital executives should take steps to ensure that: Staff entering data are proficient in how the data are to be used for decision making, and integration is based on clean data from primary sources of entry. Managers have the business acumen required for effective data analysis. Decision makers understand how multidimensional BI offers new ways of analysis that represent significant improvements over historical approaches using static reporting.

  13. Sampling bias in an international internet survey of diversion programs in the criminal justice system.

    PubMed

    Hartford, Kathleen; Carey, Robert; Mendonca, James

    2007-03-01

    Despite advances in the storage and retrieval of information within health care systems, health researchers conducting surveys for evaluations still face technical barriers that may lead to sampling bias. The authors describe their experience in administering a Web-based, international survey to English-speaking countries. Identifying the sample was a multistage effort involving (a) searching for published e-mail addresses, (b) conducting Web searches for publicly funded agencies, and (c) performing literature searches, personal contacts, and extensive Internet searches for individuals. After pretesting, the survey was converted into an electronic format accessible by multiple Web browsers. Sampling bias arose from (a) system incompatibility, which did not allow potential respondents to open the survey, (b) varying institutional gate-keeping policies that "recognized" the unsolicited survey as spam, (c) culturally unique program terminology, which confused some respondents, and (d) incomplete sampling frames. Solutions are offered to the first three problems, and the authors note that sampling bias remains a crucial problem.

  14. Voice over Internet Protocol (VoIP) Technology as a Global Learning Tool: Information Systems Success and Control Belief Perspectives

    ERIC Educational Resources Information Center

    Chen, Charlie C.; Vannoy, Sandra

    2013-01-01

    Voice over Internet Protocol- (VoIP) enabled online learning service providers struggling with high attrition rates and low customer loyalty issues despite VoIP's high degree of system fit for online global learning applications. Effective solutions to this prevalent problem rely on the understanding of system quality, information quality, and…

  15. Internet AIS

    NASA Astrophysics Data System (ADS)

    Filjar, Renato; Desic, Sasa; Pokrajac, Danijela; Cubic, Ivica

    2005-05-01

    Automatic Identification System (AIS) has recently become the leading issue in maritime navigation and traffic management worldwide. The present AIS solution, based on a VHF data communications scheme, provides AIS functionalities for SOLAS (AIS Class A) vessels only in a limited environment defined by radio propagation properties. Here we present a novel approach in AIS development based on current mobile communication technologies. It utilises existing mobile communications equipment that the majority of targetted end-users own and are familiar with. A novel AIS concept aims to offer a transition of AIS data traffic to mobile Internet. An innovative AIS architecture supports AIS data processing, storing and transferring to authorised parties. This enhances not only the operational area, but also provides the global AIS with data transfer security and an improved aids-for-navigation service, with all legally traceable vessels (both AIS Class A and AIS Class B) included in the system. In order to provide the development framework for Internet AIS, a set of essential four use-cases, a communication protocol and the first Internet AIS prototype have been recently developed and are briefly introduced in this article.

  16. Panel summary of cyber-physical systems (CPS) and Internet of Things (IoT) opportunities with information fusion

    NASA Astrophysics Data System (ADS)

    Blasch, Erik; Kadar, Ivan; Grewe, Lynne L.; Brooks, Richard; Yu, Wei; Kwasinski, Andres; Thomopoulos, Stelios; Salerno, John; Qi, Hairong

    2017-05-01

    During the 2016 SPIE DSS conference, nine panelists were invited to highlight the trends and opportunities in cyber-physical systems (CPS) and Internet of Things (IoT) with information fusion. The world will be ubiquitously outfitted with many sensors to support our daily living thorough the Internet of Things (IoT), manage infrastructure developments with cyber-physical systems (CPS), as well as provide communication through networked information fusion technology over the internet (NIFTI). This paper summarizes the panel discussions on opportunities of information fusion to the growing trends in CPS and IoT. The summary includes the concepts and areas where information supports these CPS/IoT which includes situation awareness, transportation, and smart grids.

  17. [Outpatient prophylaxis and treatment of arterial hypertension with application of mobile telephone systems and Internet techniques].

    PubMed

    Kiselev, A R; Shvarts, V A; Posnenkova, O M; Gridnev, V I; Dovgalevskiĭ, P Ia; Oshchepkova, E V; Evstifeeva, S E

    2011-01-01

    To compare clinical efficacy of standard outpatient follow-up of hypertensive patients with efficacy of such follow-up with application of internet techniques and mobile telephone systems (ITMTS). Two groups of hypertensive patients were examined: group 1 (n=97, 45% females, age 49 +/- 11 years) on one-year ITMTS follow-up; group 2 (n=102, 50% females, age 51 +/- 11 years) on standard one-year follow-up. Clinical efficacy was assessed by the rate of achievement and maintenance of target blood pressure, dynamics of modifiable risk factors (smoking, obesity) for a year. Withdrawal in group 1 was 36%, target blood pressure was achieved in 77% patients vs. 12% in group 2 (p < 0.001). Introduction of ITMTS technologies into outpatient clinics activity considerably raises efficacy of outpatient treatment of hypertensive patients.

  18. Accurate Vehicle Location System Using RFID, an Internet of Things Approach.

    PubMed

    Prinsloo, Jaco; Malekian, Reza

    2016-06-04

    Modern infrastructure, such as dense urban areas and underground tunnels, can effectively block all GPS signals, which implies that effective position triangulation will not be achieved. The main problem that is addressed in this project is the design and implementation of an accurate vehicle location system using radio-frequency identification (RFID) technology in combination with GPS and the Global system for Mobile communication (GSM) technology, in order to provide a solution to the limitation discussed above. In essence, autonomous vehicle tracking will be facilitated with the use of RFID technology where GPS signals are non-existent. The design of the system and the results are reflected in this paper. An extensive literature study was done on the field known as the Internet of Things, as well as various topics that covered the integration of independent technology in order to address a specific challenge. The proposed system is then designed and implemented. An RFID transponder was successfully designed and a read range of approximately 31 cm was obtained in the low frequency communication range (125 kHz to 134 kHz). The proposed system was designed, implemented, and field tested and it was found that a vehicle could be accurately located and tracked. It is also found that the antenna size of both the RFID reader unit and RFID transponder plays a critical role in the maximum communication range that can be achieved.

  19. Accurate Vehicle Location System Using RFID, an Internet of Things Approach

    PubMed Central

    Prinsloo, Jaco; Malekian, Reza

    2016-01-01

    Modern infrastructure, such as dense urban areas and underground tunnels, can effectively block all GPS signals, which implies that effective position triangulation will not be achieved. The main problem that is addressed in this project is the design and implementation of an accurate vehicle location system using radio-frequency identification (RFID) technology in combination with GPS and the Global system for Mobile communication (GSM) technology, in order to provide a solution to the limitation discussed above. In essence, autonomous vehicle tracking will be facilitated with the use of RFID technology where GPS signals are non-existent. The design of the system and the results are reflected in this paper. An extensive literature study was done on the field known as the Internet of Things, as well as various topics that covered the integration of independent technology in order to address a specific challenge. The proposed system is then designed and implemented. An RFID transponder was successfully designed and a read range of approximately 31 cm was obtained in the low frequency communication range (125 kHz to 134 kHz). The proposed system was designed, implemented, and field tested and it was found that a vehicle could be accurately located and tracked. It is also found that the antenna size of both the RFID reader unit and RFID transponder plays a critical role in the maximum communication range that can be achieved. PMID:27271638

  20. Design and evaluation of an Internet based data repository and visualization system for science education

    NASA Astrophysics Data System (ADS)

    Dalphond, James M.

    In modern classrooms, scientific probes are often used in science labs to engage students in inquiry-based learning. Many of these probes will never leave the classroom, closing the door on real world experimentation that may engage students. Also, these tools do not encourage students to share data across classrooms or schools. To address these limitations, we have developed a web-based system for collecting, storing, and visualizing sensor data, as well as a hardware package to interface existing classroom probes. This system, The Internet System for Networked Sensor Experimentation (iSENSE), was created to address these limitations. Development of the system began in 2007 and has proceeded through four phases: proof-of-concept prototype, technology demonstration, initial classroom deployment, and classroom testing. User testing and feedback during these phases guided development of the system. This thesis includes lessons learned during development and evaluation of the system in the hands of teachers and students. We developed three evaluations of this practical use. The first evaluation involved working closely with teachers to encourage them to integrate activities using the iSENSE system into their existing curriculum. We were looking for strengths of the approach and ease of integration. Second, we developed three "Activity Labs," which teachers used as embedded assessments. In these activities, students were asked to answer questions based on experiments or visualizations already entered into the iSENSE website. Lastly, teachers were interviewed after using the system to determine what they found valuable. This thesis makes contributions in two areas. It shows how an iterative design process was used to develop a system used in a science classroom, and it presents an analysis of the educational impact of the system on teachers and students.

  1. The Effect of Recommendation Systems on Internet-Based Learning for Different Learners: A Data Mining Analysis

    ERIC Educational Resources Information Center

    Liu, Chen-Chung; Chang, Chia-Jung; Tseng, Jui-Min

    2013-01-01

    A general challenge facing Internet-based learners is how to identify information objects which are helpful in expanding their understanding of important information in a domain. Recommendation systems may assist learners in identifying potentially helpful information objects. However, the recent literature mainly focuses on the technical…

  2. The Effect of Recommendation Systems on Internet-Based Learning for Different Learners: A Data Mining Analysis

    ERIC Educational Resources Information Center

    Liu, Chen-Chung; Chang, Chia-Jung; Tseng, Jui-Min

    2013-01-01

    A general challenge facing Internet-based learners is how to identify information objects which are helpful in expanding their understanding of important information in a domain. Recommendation systems may assist learners in identifying potentially helpful information objects. However, the recent literature mainly focuses on the technical…

  3. Principles and Application of Geographic Information Systems and Internet/Intranet Technology

    DTIC Science & Technology

    2001-04-01

    technology enables the introduction of GIS based services which can be used in Intranets and in the Internet. For these services recently also eCommerce ...114 Figure 5: GIS and Internet example of USGS (screenshot) Some of these application are using eCommerce techniques and products to allow for a more

  4. CyberStrategies: How To Build an Internet-Based Information System.

    ERIC Educational Resources Information Center

    Carroll, Michael L.; Downs, W. Scott

    Many organizations grapple with a glut of electronic information spawned by stockpiles of incompatible computers. This book offers solutions in information sharing and computer interaction. Rather than being about the Internet per se, it is about approaches that are characteristic of the Internet and the managerial and technical aspects of…

  5. CyberStrategies: How To Build an Internet-Based Information System.

    ERIC Educational Resources Information Center

    Carroll, Michael L.; Downs, W. Scott

    Many organizations grapple with a glut of electronic information spawned by stockpiles of incompatible computers. This book offers solutions in information sharing and computer interaction. Rather than being about the Internet per se, it is about approaches that are characteristic of the Internet and the managerial and technical aspects of…

  6. Instant Access in Forensics: Issues Created by the Internet and Electronic Information Systems in Forensic Competition.

    ERIC Educational Resources Information Center

    Scott, Shannon

    Although technology has created endless benefits for society, these benefits are accompanied by increased responsibilities and dangers. On-line research and the internet have completely altered the surface of forensics. Advantages of using the internet are the access to a wealth of information, which could constitute an equalizer for smaller…

  7. Towards a mathematical theory of meaningful communication.

    PubMed

    Corominas-Murtra, Bernat; Fortuny, Jordi; Solé, Ricard V

    2014-04-04

    Meaning has been left outside most theoretical approaches to information in biology. Functional responses based on an appropriate interpretation of signals have been replaced by a probabilistic description of correlations between emitted and received symbols. This assumption leads to potential paradoxes, such as the presence of a maximum information associated to a channel that creates completely wrong interpretations of the signals. Game-theoretic models of language evolution and other studies considering embodied communicating agents show that the correct (meaningful) match resulting from agent-agent exchanges is always achieved and natural systems obviously solve the problem correctly. Inspired by the concept of duality of the communicative sign stated by the swiss linguist Ferdinand de Saussure, here we present a complete description of the minimal system necessary to measure the amount of information that is consistently decoded. Several consequences of our developments are investigated, such as the uselessness of a certain amount of information properly transmitted for communication among autonomous agents.

  8. Towards a mathematical theory of meaningful communication

    PubMed Central

    Corominas-Murtra, Bernat; Fortuny, Jordi; Solé, Ricard V.

    2014-01-01

    Meaning has been left outside most theoretical approaches to information in biology. Functional responses based on an appropriate interpretation of signals have been replaced by a probabilistic description of correlations between emitted and received symbols. This assumption leads to potential paradoxes, such as the presence of a maximum information associated to a channel that creates completely wrong interpretations of the signals. Game-theoretic models of language evolution and other studies considering embodied communicating agents show that the correct (meaningful) match resulting from agent-agent exchanges is always achieved and natural systems obviously solve the problem correctly. Inspired by the concept of duality of the communicative sign stated by the swiss linguist Ferdinand de Saussure, here we present a complete description of the minimal system necessary to measure the amount of information that is consistently decoded. Several consequences of our developments are investigated, such as the uselessness of a certain amount of information properly transmitted for communication among autonomous agents. PMID:24699312

  9. Towards a mathematical theory of meaningful communication

    NASA Astrophysics Data System (ADS)

    Corominas-Murtra, Bernat; Fortuny, Jordi; Solé, Ricard V.

    2014-04-01

    Meaning has been left outside most theoretical approaches to information in biology. Functional responses based on an appropriate interpretation of signals have been replaced by a probabilistic description of correlations between emitted and received symbols. This assumption leads to potential paradoxes, such as the presence of a maximum information associated to a channel that creates completely wrong interpretations of the signals. Game-theoretic models of language evolution and other studies considering embodied communicating agents show that the correct (meaningful) match resulting from agent-agent exchanges is always achieved and natural systems obviously solve the problem correctly. Inspired by the concept of duality of the communicative sign stated by the swiss linguist Ferdinand de Saussure, here we present a complete description of the minimal system necessary to measure the amount of information that is consistently decoded. Several consequences of our developments are investigated, such as the uselessness of a certain amount of information properly transmitted for communication among autonomous agents.

  10. Field homology: a meaningful definition.

    PubMed

    Cookson, K

    2001-02-01

    Field homology refers to populations of cells that derive from evolutionarily conserved regions of embryos but are distributed across sets of adult morphological structures that cannot be placed in one-to-one correspondance. The concept of field homology has proven especially attractive to comparative neurologists because it allows them to deal with the fact that sets of nuclei or nuclear subdivisions often cannot be compared on a one-to-one basis across phyletic groups. However, the concept of field homology has recently come under criticism. It has been argued that field homology is theoretically impossible because it requires sequences of developmental stages to be both evolutionarily conserved and evolutionarily modified. It has also been argued that field homology allows overly vague comparisons of adult morphological structures, fails to account for homologous structures that derive from non-homologous embryonic sources, and establishes overly rigid links between embryonic and adult morphology. All of these criticisms may be adequately addressed by explaining field homology in terms of differentiation. The present paper explains field homology in terms of differentiation using the amniote dorsal thalamus to illustrate major points. It is concluded that field homology is a meaningful concept when defined in terms of differentiation, applied to appropriate cases, and properly limited in its comparisons of adult structures.

  11. Psychology and death. Meaningful rediscovery.

    PubMed

    Feifel, H

    1990-04-01

    The place of death in psychology is reviewed historically. Leading causes for its being slighted as an area of investigation during psychology's early years are presented. Reasons for its rediscovery in the mid-1950s as a legitimate sector for scientific inquiry are then discussed, along with some vicissitudes encountered in carrying out research in the field. This is followed by a description of principal empirical findings, clinical perceptions, and perspectives emerging from work in the thanatological realm. The probability that such urgent social issues as abortion, acquired immunodeficiency syndrome (AIDS), and euthanasia, and such destructive behaviors as drug abuse, alcoholism, and certain acts of violence are associated with attitudes toward death offers a challenge to psychology to enhance the vitality of human response to maladaptive conduct and loss. Recognition of personal mortality is a major entryway to self-knowledge. Although death is manifestly too complex to be the special sphere of any one discipline, psychology's position as an arena in which humanist and physicist-engineer cultures intersect provides us with a meaningful opportunity to advance our comprehension of how death can serve life.

  12. A Ubiquitous Chronic Disease Care system using cellular phones and the internet.

    PubMed

    Yoo, H J; Park, M S; Kim, T N; Yang, S J; Cho, G J; Hwang, T G; Baik, S H; Choi, D S; Park, G H; Choi, K M

    2009-06-01

    The rapidly increasing prevalence of chronic diseases is an important challenge to healthcare systems worldwide. To improve the quality and efficiency of chronic disease care, we investigated the effectiveness and applicability of the Ubiquitous Chronic Disease Care (UCDC) system using cellular phones and the internet for overweight patients with both Type 2 diabetes and hypertension. We conducted a randomized, controlled clinical trial over 3 months that included 123 patients at a university hospital and a community public health centre. After 12 weeks, there were significant improvements in HbA(1c) in the intervention group (7.6 +/- 0.9% to 7.1 +/- 0.8%, P < 0.001) compared with the control group (7.4 +/- 0.9% to 7.6 +/- 1.0%, P = 0.03). Furthermore, we observed a significant reduction in systolic and diastolic blood pressure, as well as improvements in total cholesterol, low-density lipoprotein-cholesterol and triglyceride levels in the intervention group. Furthermore, there was a significant increase in adiponectin levels in the intervention group compared with the control group, although high-sensitivity C-reactive protein and interleukin-6 levels did not change in either group. The novel UCDC system presented in this paper improved multiple metabolic parameters simultaneously in overweight patients with both Type 2 diabetes and hypertension.

  13. Evaluation of reinitialization-free nonvolatile computer systems for energy-harvesting Internet of things applications

    NASA Astrophysics Data System (ADS)

    Onizawa, Naoya; Tamakoshi, Akira; Hanyu, Takahiro

    2017-08-01

    In this paper, reinitialization-free nonvolatile computer systems are designed and evaluated for energy-harvesting Internet of things (IoT) applications. In energy-harvesting applications, as power supplies generated from renewable power sources cause frequent power failures, data processed need to be backed up when power failures occur. Unless data are safely backed up before power supplies diminish, reinitialization processes are required when power supplies are recovered, which results in low energy efficiencies and slow operations. Using nonvolatile devices in processors and memories can realize a faster backup than a conventional volatile computer system, leading to a higher energy efficiency. To evaluate the energy efficiency upon frequent power failures, typical computer systems including processors and memories are designed using 90 nm CMOS or CMOS/magnetic tunnel junction (MTJ) technologies. Nonvolatile ARM Cortex-M0 processors with 4 kB MRAMs are evaluated using a typical computing benchmark program, Dhrystone, which shows a few order-of-magnitude reductions in energy in comparison with a volatile processor with SRAM.

  14. Internet-based remote health self-checker symptom data as an adjuvant to a national syndromic surveillance system.

    PubMed

    Elliot, A J; Kara, E O; Loveridge, P; Bawa, Z; Morbey, R A; Moth, M; Large, S; Smith, G E

    2015-12-01

    Syndromic surveillance is an innovative surveillance tool used to support national surveillance programmes. Recent advances in the use of internet-based health data have demonstrated the potential usefulness of these health data; however, there have been limited studies comparing these innovative health data to existing established syndromic surveillance systems. We conducted a retrospective observational study to assess the usefulness of a national internet-based 'symptom checker' service for use as a syndromic surveillance system. NHS Direct online data were extracted for 1 August 2012 to 1 July 2013; a time-series analysis on the symptom categories self-reported by online users was undertaken and compared to existing telehealth syndromic data. There were 3·37 million online users of the internet-based self-checker compared to 1·43 million callers to the telephone triage health service. There was a good correlation between the online and telephone triage data for a number of syndromic indicators including cold/flu, difficulty breathing and eye problems; however, online data appeared to provide additional early warning over telephone triage health data. This assessment has illustrated some potential benefit of using internet-based symptom-checker data and provides the basis for further investigating how these data can be incorporated into national syndromic surveillance programmes.

  15. [Development of Internet-based system to collect and provide drug information for patients/consumers].

    PubMed

    Kurimoto, Fuki; Hori, Satoko; Satoh, Hiroki; Miki, Akiko; Sawada, Yasufumi

    2013-01-01

    For drug fostering and evolution, it is important to collect information directly from patients on the efficacy and safety of drugs as well as patient needs. At present, however, information gathered by healthcare professionals, pharmaceutical companies, or governments is not sufficient. There is concern that patients may fail to recognize the importance of providing information voluntarily. The present study was conducted to provide drug information to patients/consumers, to enlighten them on the importance of providing drug information by themselves, and to develop an Internet website, called "Minkusu," for collecting drug information from patients. This website is based on a registration system (free of charge). It is designed to provide information on proper drug use, and to collect opinions about drugs. As of May 31, 2012, a total of 1149 people had been registered. The male/female ratio of registered members was approximately 1:1, and patients/consumers accounted for 23%. According to the results of a questionnaire survey, several patient/consumer members appreciated the usefulness of the information service, and they took an opportunity to know of the concepts of drug development and evolution (Ikuyaku, in Japanese) through the information services provided by this site. In conclusion, the developed information system would contribute to the proper use of drugs by patients/consumers and to the promotion of drug development and evolution.

  16. Rich internet application system for patient-centric healthcare data management using handheld devices.

    PubMed

    Constantinescu, L; Pradana, R; Kim, J; Gong, P; Fulham, Michael; Feng, D

    2009-01-01

    Rich Internet Applications (RIAs) are an emerging software platform that blurs the line between web service and native application, and is a powerful tool for handheld device deployment. By democratizing health data management and widening its availability, this software platform has the potential to revolutionize telemedicine, clinical practice, medical education and information distribution, particularly in rural areas, and to make patient-centric medical computing a reality. In this paper, we propose a telemedicine application that leverages the ability of a mobile RIA platform to transcode, organise and present textual and multimedia data, which are sourced from medical database software. We adopted a web-based approach to communicate, in real-time, with an established hospital information system via a custom RIA. The proposed solution allows communication between handheld devices and a hospital information system for media streaming with support for real-time encryption, on any RIA enabled platform. We demonstrate our prototype's ability to securely and rapidly access, without installation requirements, medical data ranging from simple textual records to multi-slice PET-CT images and maximum intensity (MIP) projections.

  17. Rural Internet Connectivity.

    ERIC Educational Resources Information Center

    Strover, Sharon

    A positive relationship has been found between access to telecommunications capabilities and improved economic development. However, the deployment of systems that deliver toll-free Internet access favors urban regions. This research examines Internet service providers' (ISP) operations in rural portions of Texas, Iowa, Louisiana, and West…

  18. Development of the Internet-Enabled System for Exercise Telerehabilitation and Cardiovascular Training.

    PubMed

    Dedov, Vadim N; Dedova, Irina V

    2015-07-01

    Sustained exercise training could significantly improve patient rehabilitation and management of noncommunicable diseases in the community. This study aimed to develop a universal telecare system for delivery of exercise rehabilitation and cardiovascular training services at home. An innovative bilateral leg training device was equipped with an electronic system for the ongoing measurement of training activities with the device. A single-item parameter reflecting the intensity of training was monitored using several modern telecommunication technologies. According to the application protocol, eight volunteers first tried the device for 30-60 min to determine their personal training capacity. Then, they were provided with equipment to use at home for 4 weeks. Adherence to daily training was assessed by the number of training days per week, training intensity, and duration of training sessions. The system provided reliable recording of training activities with the device using (1) long-term data logging without an ongoing connection to the computer, (2) wireless monitoring and recording of training activities on a stand-alone computer, and (3) a secure cloud-based monitoring over the Internet connection using electronic devices, including smartphones. Overall analysis of recordings and phone feedbacks to participants took only approximately 5 h for the duration of study. This study, although of a pilot nature, described the comprehensive exercise telerehabilitation system integrating mobile training equipment with personalized training protocols and remote monitoring. A single-item electronic parameter of the system usage facilitated time-effective data management. Wireless connection allowed various locations of device application and several monitoring arrangements ranging from real-time monitoring to long-term recording of exercise activities. A cloud-based software platform enabled management of multiple users at distance. Implementation of this model may

  19. Evaluation of an Internet-Based Monitoring System for Influenza-Like Illness in Sweden

    PubMed Central

    Rehn, Moa; Carnahan, AnnaSara; Merk, Hanna; Kühlmann-Berenzon, Sharon; Galanis, Ilias; Linde, Annika; Nyrén, Olof

    2014-01-01

    To complement traditional influenza surveillance with data on disease occurrence not only among care-seeking individuals, the Swedish Institute for Communicable Disease Control (SMI) has tested an Internet-based monitoring system (IMS) with self-recruited volunteers submitting weekly on-line reports about their health in the preceding week, upon weekly reminders. We evaluated IMS acceptability and to which extent participants represented the Swedish population. We also studied the agreement of data on influenza-like illness (ILI) occurrence from IMS with data from a previously evaluated population-based system (PBS) with an actively recruited random sample of the population who spontaneously report disease onsets in real-time via telephone/Internet, and with traditional general practitioner based sentinel and virological influenza surveillance, in the 2011–2012 and 2012–2013 influenza seasons. We assessed acceptability by calculating the participation proportion in an invited IMS-sample and the weekly reporting proportion of enrolled self-recruited IMS participants. We compared distributions of socio-demographic indicators of self-recruited IMS participants to the general Swedish population using chi-square tests. Finally, we assessed the agreement of weekly incidence proportions (%) of ILI in IMS and PBS with cross-correlation analyses. Among 2,511 invited persons, 166 (6.6%) agreed to participate in the IMS. In each season, 2,552 and 2,486 self-recruited persons participated in the IMS respectively. The weekly reporting proportion among self-recruited participants decreased from 87% to 23% (2011–2012) and 82% to 45% (2012–2013). Women, highly educated, and middle-aged persons were overrepresented among self-recruited IMS participants (p<0.01). IMS (invited and self-recruited) and PBS weekly incidence proportions correlated strongest when no lags were applied (r = 0.71 and r = 0.69, p<0.05). This evaluation revealed socio

  20. An Internet Observatory for Solar System Astronomy at the University of North Dakota

    NASA Astrophysics Data System (ADS)

    Hardersen, P. S.; de Silva, S.; Reddy, V.; Cui, P.; Kumar, S.; Gaffey, M. J.

    2006-03-01

    The University of North Dakota has recently begun operating a renovated remote Internet observatory for planetary science research and education. Besides education, the observatory is also being used for asteroid astrometry and photometry studies.

  1. An Indoor Monitoring System for Ambient Assisted Living Based on Internet of Things Architecture

    PubMed Central

    Marques, Gonçalo; Pitarma, Rui

    2016-01-01

    The study of systems and architectures for ambient assisted living (AAL) is undoubtedly a topic of great relevance given the aging of the world population. The AAL technologies are designed to meet the needs of the aging population in order to maintain their independence as long as possible. As people typically spend more than 90% of their time in indoor environments, indoor air quality (iAQ) is perceived as an imperative variable to be controlled for the inhabitants’ wellbeing and comfort. Advances in networking, sensors, and embedded devices have made it possible to monitor and provide assistance to people in their homes. The continuous technological advancements make it possible to build smart objects with great capabilities for sensing and connecting several possible advancements in ambient assisted living systems architectures. Indoor environments are characterized by several pollutant sources. Most of the monitoring frameworks instantly accessible are exceptionally costly and only permit the gathering of arbitrary examples. iAQ is an indoor air quality system based on an Internet of Things paradigm that incorporates in its construction Arduino, ESP8266, and XBee technologies for processing and data transmission and micro sensors for data acquisition. It also allows access to data collected through web access and through a mobile application in real time, and this data can be accessed by doctors in order to support medical diagnostics. Five smaller scale sensors of natural parameters (air temperature, moistness, carbon monoxide, carbon dioxide, and glow) were utilized. Different sensors can be included to check for particular contamination. The results reveal that the system can give a viable indoor air quality appraisal in order to anticipate technical interventions for improving indoor air quality. Indeed indoor air quality might be distinctively contrasted with what is normal for a quality living environment. PMID:27869682

  2. Gripenet: an internet-based system to monitor influenza-like illness uniformly across Europe.

    PubMed

    van Noort, S P; Muehlen, M; Rebelo de Andrade, H; Koppeschaar, C; Lima Lourenço, J M; Gomes, M G M

    2007-07-01

    Gripenet has been monitoring the activity of influenza-like-illness (ILI) with the aid of volunteers via the internet in the Netherlands and Belgium since 2003 and in Portugal since 2005. In contrast with the traditional system of sentinel networks of mainly primary care physicians coordinated by the European Influenza Surveillance Scheme (EISS), Gripenet obtains its data directly from the population. Any resident of the three countries can participate in Gripenet by completing an application form on the appropriate websites (http://www.griepmeting.nl for the Netherlands and Belgium, http://www.gripenet.pt for Portugal), which contains various medical, geographic and behavioural questions. Participants report weekly on the website any symptoms they have experienced since their last visit. ILI incidence is determined on the basis of a uniform case definition. In the 2006/2007 season, 19,623 persons participated in Gripenet in the Netherlands, 7,025 in Belgium and 3,118 in Portugal. The rise, peak and decline of ILI activity occurred at similar times according to Gripenet and EISS. However, ILI attack rates in the Netherlands (6.6%), Belgium (6.1%) and Portugal (5.6%) were remarkably more similar in Gripenet than in EISS (0.8%, 3.9%, and 0.6% respectively). Monitoring ILI activity with the direct participation of volunteers provides similar incidence curves compared to the traditional system coordinated by EISS. Whereas EISS provides an established system whose data is validated by virology tests, Gripenet is a fast and flexible monitoring system whose uniformity allows for direct comparison of ILI rates between countries. A current objective of Gripenet is to engage more European countries.

  3. An Indoor Monitoring System for Ambient Assisted Living Based on Internet of Things Architecture.

    PubMed

    Marques, Gonçalo; Pitarma, Rui

    2016-11-17

    The study of systems and architectures for ambient assisted living (AAL) is undoubtedly a topic of great relevance given the aging of the world population. The AAL technologies are designed to meet the needs of the aging population in order to maintain their independence as long as possible. As people typically spend more than 90% of their time in indoor environments, indoor air quality (iAQ) is perceived as an imperative variable to be controlled for the inhabitants' wellbeing and comfort. Advances in networking, sensors, and embedded devices have made it possible to monitor and provide assistance to people in their homes. The continuous technological advancements make it possible to build smart objects with great capabilities for sensing and connecting several possible advancements in ambient assisted living systems architectures. Indoor environments are characterized by several pollutant sources. Most of the monitoring frameworks instantly accessible are exceptionally costly and only permit the gathering of arbitrary examples. iAQ is an indoor air quality system based on an Internet of Things paradigm that incorporates in its construction Arduino, ESP8266, and XBee technologies for processing and data transmission and micro sensors for data acquisition. It also allows access to data collected through web access and through a mobile application in real time, and this data can be accessed by doctors in order to support medical diagnostics. Five smaller scale sensors of natural parameters (air temperature, moistness, carbon monoxide, carbon dioxide, and glow) were utilized. Different sensors can be included to check for particular contamination. The results reveal that the system can give a viable indoor air quality appraisal in order to anticipate technical interventions for improving indoor air quality. Indeed indoor air quality might be distinctively contrasted with what is normal for a quality living environment.

  4. Internet Resources on Aging: Parts of the Internet.

    ERIC Educational Resources Information Center

    Post, Joyce A.

    1996-01-01

    Provides a brief history of the Internet and a listing of various resources on aging that can be obtained through the Internet. Components of the Internet discussed are electronic-mail applications (listservs, USENET Newsgroups, Bulletin Board Systems, Freenets, and Commercial Services); File Transfer Protocol; Telnet/Remote Login; Gophers; Wide…

  5. Establishing an internet-based paediatric cancer registration and communication system for the Hungarian paediatric oncology network.

    PubMed

    Borgulya, Gábor; Jakab, Zsuzsanna; Schuler, Dezso; Garami, Miklós

    2004-01-01

    Cancer registration has developed in Europe over the last 50 years, and in the last decade intensive joint activities between the European Cancer Registries, in response to the need of pan-European harmonization of registration practices, have taken place. The Hungarian Paediatric Cancer Registry has been functioning as the database of the Hungarian Paediatric Oncology Network since 1971, aiming to follow the incidence and the treatment efficacy of malignant diseases. The goals of this globally unique open source information system are the following: 1) to raise the quality of the registration system to the European level by developing an Internet-based registration and communication system, modernizing the database, establishing automatic statistical analyses and adding an Internet website, 2) to support clinical epidemiological studies that we conduct with international collaborators on detailed analyses of the characteristics of patients and their diseases, evaluation of new diagnostic and therapeutic methods, prevention programs, and long-term quality of life and side effects. The benefits of the development of the Internet-based registration and communication system are as follows: a) introduction of an Internet-based case reporting system, b) modernization of the registry database according to international recommendations, c) automatic statistical summaries, encrypted mail systems, document repository, d) application of data security and privacy standards, e) establishment of a website and compilation of educational materials. The overall objective of this scientific project is to contribute towards the improvement of cancer prevention and cancer care for the benefit of the public in general and of cancer patients in particular.

  6. Internet Protocol Display Sharing Solution for Mission Control Center Video System

    NASA Technical Reports Server (NTRS)

    Brown, Michael A.

    2009-01-01

    With the advent of broadcast television as a constant source of information throughout the NASA manned space flight Mission Control Center (MCC) at the Johnson Space Center (JSC), the current Video Transport System (VTS) characteristics provides the ability to visually enhance real-time applications as a broadcast channel that decision making flight controllers come to rely on, but can be difficult to maintain and costly. The Operations Technology Facility (OTF) of the Mission Operations Facility Division (MOFD) has been tasked to provide insight to new innovative technological solutions for the MCC environment focusing on alternative architectures for a VTS. New technology will be provided to enable sharing of all imagery from one specific computer display, better known as Display Sharing (DS), to other computer displays and display systems such as; large projector systems, flight control rooms, and back supporting rooms throughout the facilities and other offsite centers using IP networks. It has been stated that Internet Protocol (IP) applications are easily readied to substitute for the current visual architecture, but quality and speed may need to be forfeited for reducing cost and maintainability. Although the IP infrastructure can support many technologies, the simple task of sharing ones computer display can be rather clumsy and difficult to configure and manage to the many operators and products. The DS process shall invest in collectively automating the sharing of images while focusing on such characteristics as; managing bandwidth, encrypting security measures, synchronizing disconnections from loss of signal / loss of acquisitions, performance latency, and provide functions like, scalability, multi-sharing, ease of initial integration / sustained configuration, integration with video adjustments packages, collaborative tools, host / recipient controllability, and the utmost paramount priority, an enterprise solution that provides ownership to the whole

  7. Internet Protocol Display Sharing Solution for Mission Control Center Video System

    NASA Technical Reports Server (NTRS)

    Brown, Michael A.

    2009-01-01

    With the advent of broadcast television as a constant source of information throughout the NASA manned space flight Mission Control Center (MCC) at the Johnson Space Center (JSC), the current Video Transport System (VTS) characteristics provides the ability to visually enhance real-time applications as a broadcast channel that decision making flight controllers come to rely on, but can be difficult to maintain and costly. The Operations Technology Facility (OTF) of the Mission Operations Facility Division (MOFD) has been tasked to provide insight to new innovative technological solutions for the MCC environment focusing on alternative architectures for a VTS. New technology will be provided to enable sharing of all imagery from one specific computer display, better known as Display Sharing (DS), to other computer displays and display systems such as; large projector systems, flight control rooms, and back supporting rooms throughout the facilities and other offsite centers using IP networks. It has been stated that Internet Protocol (IP) applications are easily readied to substitute for the current visual architecture, but quality and speed may need to be forfeited for reducing cost and maintainability. Although the IP infrastructure can support many technologies, the simple task of sharing ones computer display can be rather clumsy and difficult to configure and manage to the many operators and products. The DS process shall invest in collectively automating the sharing of images while focusing on such characteristics as; managing bandwidth, encrypting security measures, synchronizing disconnections from loss of signal / loss of acquisitions, performance latency, and provide functions like, scalability, multi-sharing, ease of initial integration / sustained configuration, integration with video adjustments packages, collaborative tools, host / recipient controllability, and the utmost paramount priority, an enterprise solution that provides ownership to the whole

  8. Gaining Access to the Internet.

    ERIC Educational Resources Information Center

    Notess, Greg R.

    1992-01-01

    Discusses Internet services and protocols (i.e., electronic mail, file transfer, and remote login) and provides instructions for retrieving guides and directories of the Internet. Services providing access to the Internet are described, including bulletin board systems, regional networks, nationwide connections, and library organizations; and a…

  9. Conventional Cognitive Behavioral Therapy Facilitated by an Internet-Based Support System: Feasibility Study at a Psychiatric Outpatient Clinic.

    PubMed

    Månsson, Kristoffer Nt; Klintmalm, Hugo; Nordqvist, Ragnar; Andersson, Gerhard

    2017-08-24

    Cognitive behavioral therapies have been shown to be effective for a variety of psychiatric and somatic disorders, but some obstacles can be noted in regular psychiatric care; for example, low adherence to treatment protocols may undermine effects. Treatments delivered via the Internet have shown promising results, and it is an open question if the blend of Internet-delivered and conventional face-to-face cognitive behavioral therapies may help to overcome some of the barriers of evidence-based treatments in psychiatric care. We evaluated the feasibility of an Internet-based support system at an outpatient psychiatric clinic in Sweden. For instance, the support system made it possible to send messages and share information between the therapist and the patient before and after therapy sessions at the clinic. Nine clinical psychologists participated and 33 patients were enrolled in the current study. We evaluated the usability and technology acceptance after 12 weeks of access. Moreover, clinical data on common psychiatric symptoms were assessed before and after the presentation of the support system. In line with our previous study in a university setting, the Internet-based support system has the potential to be feasible also when delivered in a regular psychiatric setting. Notably, some components in the system were less frequently used. We also found that patients improved on common outcome measures for depressive and anxious symptoms (effect sizes, as determined by Cohen d, ranged from 0.20-0.69). This study adds to the literature suggesting that modern information technology could be aligned with conventional face-to-face services.

  10. Meaningful use of health information technology by rural hospitals.

    PubMed

    McCullough, Jeffrey; Casey, Michelle; Moscovice, Ira; Burlew, Michele

    2011-01-01

    This study examines the current status of meaningful use of health information technology (IT) in Critical Access Hospitals (CAHs), other rural, and urban US hospitals, and it discusses the potential role of Medicare payment incentives and disincentives in encouraging CAHs and other rural hospitals to achieve meaningful use. Data from the American Hospital Association (AHA) Annual Survey IT Supplement were analyzed, using t tests and probit regressions to assess whether implementation rates in CAHs and other rural hospitals are significantly different from rates in urban hospitals. Of the many measures we examined, only 4 have been met by a majority of rural hospitals: electronic recording of patient demographics and electronic access to lab reports, radiology reports, and radiology images. Meaningful use is even less prevalent among CAHs. We also find that rural hospitals lag behind urban institutions in nearly every measure of meaningful use. These differences are particularly large and significant for CAHs. The meaningful use incentive system creates many challenges for CAHs. First, investments are evaluated and subsidies determined after adoption. Thus, CAHs must accept financial risk when adopting health IT; this may be particularly important for large expenditures. Second, the subsidies may be low for relatively small expenditures. Third, since the subsidies are based on observable costs, CAHs will receive no support for their intangible costs (eg, workflow disruption). A variety of policies may be used to address these problems of financial risk, uncertain returns in a rural setting, and limited resources. © 2011 National Rural Health Association.

  11. Cable modem access to picture archiving and communication system images using a web browser over the Internet.

    PubMed

    Bennett, W F; Spigos, D G; Vaswani, K V; Terrell, J E

    2000-05-01

    This presentation describes our experiences using a web-based viewing software and a browser to view our picture archiving and communication system (PACS) images at a remote site with cable modem-internet communications. Our testing shows that using a cable modem to access our radiology webserver produces acceptable transmission speeds to remote sites. The average time-to-display (TTD) for 16 computed tomography (CT) images on the web-based intranet system in our hospital was 7 to 8 seconds. Using a cable modem and comparable equipment at a remote site, the average TTD is 16 seconds over the internet. The TTD does not significantly change during various hours of the day. Security for our hospital-based PACS is provided by a firewall. Access through the firewall is accomplished using virtual private network (VPN) software, a secure ID, and encryption. We have found that this is a viable method for after-hours subspecialty radiology consultation.

  12. Social media and internet-based data in global systems for public health surveillance: a systematic review.

    PubMed

    Velasco, Edward; Agheneza, Tumacha; Denecke, Kerstin; Kirchner, Göran; Eckmanns, Tim

    2014-03-01

    The exchange of health information on the Internet has been heralded as an opportunity to improve public health surveillance. In a field that has traditionally relied on an established system of mandatory and voluntary reporting of known infectious diseases by doctors and laboratories to governmental agencies, innovations in social media and so-called user-generated information could lead to faster recognition of cases of infectious disease. More direct access to such data could enable surveillance epidemiologists to detect potential public health threats such as rare, new diseases or early-level warnings for epidemics. But how useful are data from social media and the Internet, and what is the potential to enhance surveillance? The challenges of using these emerging surveillance systems for infectious disease epidemiology, including the specific resources needed, technical requirements, and acceptability to public health practitioners and policymakers, have wide-reaching implications for public health surveillance in the 21st century. This article divides public health surveillance into indicator-based surveillance and event-based surveillance and provides an overview of each. We did an exhaustive review of published articles indexed in the databases PubMed, Scopus, and Scirus between 1990 and 2011 covering contemporary event-based systems for infectious disease surveillance. Our literature review uncovered no event-based surveillance systems currently used in national surveillance programs. While much has been done to develop event-based surveillance, the existing systems have limitations. Accordingly, there is a need for further development of automated technologies that monitor health-related information on the Internet, especially to handle large amounts of data and to prevent information overload. The dissemination to health authorities of new information about health events is not always efficient and could be improved. No comprehensive evaluations show

  13. Social Media and Internet-Based Data in Global Systems for Public Health Surveillance: A Systematic Review

    PubMed Central

    VELASCO, EDWARD; AGHENEZA, TUMACHA; DENECKE, KERSTIN; KIRCHNER, GÖRAN; ECKMANNS, TIM

    2014-01-01

    Context: The exchange of health information on the Internet has been heralded as an opportunity to improve public health surveillance. In a field that has traditionally relied on an established system of mandatory and voluntary reporting of known infectious diseases by doctors and laboratories to governmental agencies, innovations in social media and so-called user-generated information could lead to faster recognition of cases of infectious disease. More direct access to such data could enable surveillance epidemiologists to detect potential public health threats such as rare, new diseases or early-level warnings for epidemics. But how useful are data from social media and the Internet, and what is the potential to enhance surveillance? The challenges of using these emerging surveillance systems for infectious disease epidemiology, including the specific resources needed, technical requirements, and acceptability to public health practitioners and policymakers, have wide-reaching implications for public health surveillance in the 21st century. Methods: This article divides public health surveillance into indicator-based surveillance and event-based surveillance and provides an overview of each. We did an exhaustive review of published articles indexed in the databases PubMed, Scopus, and Scirus between 1990 and 2011 covering contemporary event-based systems for infectious disease surveillance. Findings: Our literature review uncovered no event-based surveillance systems currently used in national surveillance programs. While much has been done to develop event-based surveillance, the existing systems have limitations. Accordingly, there is a need for further development of automated technologies that monitor health-related information on the Internet, especially to handle large amounts of data and to prevent information overload. The dissemination to health authorities of new information about health events is not always efficient and could be improved. No

  14. Evaluation of health professionals in the use of internet information retrieval systems in health: a literature review.

    PubMed

    Lialiou, Pashalina; Mantas, John

    2013-01-01

    This paper presents a literature review on how health professionals are seeking health information using internet retrieval systems, databases. Publications present many attitude scales which evaluate the behavior of the users and the barriers that they face through the information research. On the following review are mentioned the characteristics that health professionals encounter on the use of computing. Also, is mentioned a number of problems which are associated with the information recourses such as reliability that were elicited and reviewed.

  15. Issues in the design of Internet-based systems for collecting patient-reported outcomes.

    PubMed

    Jones, James B; Snyder, Claire F; Wu, Albert W

    2007-10-01

    Although there is a growing interest in using patient-reported outcomes (PRO) to monitor disease progression and/or therapeutic response, to improve care, and to screen for physical or psychosocial problems in routine clinical practice, PRO instruments can be difficult to administer, score, and interpret in this setting. Internet-based approaches to PRO collection may help overcome these obstacles. This paper discusses the rationale for using the Internet for routine PRO collection, summarizes relevant literature and ongoing projects, and raises several key design and development issues that should guide further efforts in this area. A small number of Internet-based PRO collection applications have been or are currently being developed. The major characteristics of several of these projects are reviewed and summarized. Successful Internet-based PRO collection applications must address patient and clinician-specific needs related to workflow and to the way in which results are presented. A growing number of instruments have been adapted for and evaluated in a web-based format. Collecting PROs via the Internet has the potential to overcome many of the challenges associated with efforts to routinely use PROs in the clinical encounter.

  16. The declarative system in children with specific language impairment: a comparison of meaningful and meaningless auditory-visual paired associate learning.

    PubMed

    Bishop, Dorothy V M; Hsu, Hsinjen Julie

    2015-01-01

    It has been proposed that children with Specific Language Impairment (SLI) have a selective deficit in procedural learning, with relatively spared declarative learning. In previous studies we and others confirmed deficits in procedural learning of sequences, using both verbal and nonverbal materials. Here we studied the same children using a task that implicates the declarative system, auditory-visual paired associate learning. There were parallel tasks for verbal materials (vocabulary learning) and nonverbal materials (meaningless patterns and sounds). Participants were 28 children with SLI aged 7-11 years, 28 younger typically-developing children matched for raw scores on a test of receptive grammar, and 20 typically-developing children matched on chronological age. Children were given four sessions of paired-associate training using a computer game adopting an errorless learning procedure, during which they had to select a picture from an array of four to match a heard stimulus. In each session they did both vocabulary training, where the items were eight names and pictures of rare animals, and nonverbal training, where stimuli were eight visual patterns paired with complex nonverbal sounds. A total of 96 trials of each type was presented over four days. In all groups, accuracy improved across the four sessions for both types of material. For the vocabulary task, the age-matched control group outperformed the other two groups in the starting level of performance, whereas for the nonverbal paired-associate task, there were no reliable differences between groups. In both tasks, rate of learning was comparable for all three groups. These results are consistent with the Procedural Deficit Hypothesis of SLI, in finding spared declarative learning on a nonverbal auditory-visual paired associate task. On the verbal version of the task, the SLI group had a deficit in learning relative to age-matched controls, which was evident on the first block in the first session

  17. Hospital characteristics associated with achievement of meaningful use.

    PubMed

    Diana, Mark L; Harle, Christopher A; Huerta, Timothy R; Ford, Eric W; Menachemi, Nir

    2014-01-01

    The objective of this study was to identify factors associated with hospitals that achieved the Medicare meaningful use incentive thresholds for payment under the Health Information Technology for Economic and Clinical Health (HITECH) Act of 2009. We employed a cross-sectional design using data from the 2011 American Hospital Association Annual Survey, including the Information Technology Supplement; the Centers for Medicare & Medicaid Services report of hospitals receiving meaningful use payments; and the Health Resources and Services Administration's Area Resource File. We used a lagged value from 2010 to determine electronic health record (EHR) adoption. Our methods were a descriptive analysis and logistic regression to examine how various hospital characteristics are associated with the achievement of Medicare meaningful use incentives. Overall, 1,769 (38%) of 4,683 potentially eligible hospitals achieved meaningful use incentive thresholds by the end of 2012. Characteristics associated with organizations that received incentive payments were having an EHR in place in 2010, having a larger bed size, having a single health information technology vendor, obtaining Joint Commission accreditation, operating under for-profit status, having Medicare share of inpatient days in the middle two quartiles, being eligible for Medicaid incentives, and being located in the Middle Atlantic or South Atlantic census region. Characteristics associated with not receiving incentive payments were being a member of a hospital system and being located in the Mountain or Pacific census region. Thus far, little evidence suggests that the HITECH incentive program has enticed hospitals without an EHR system to adopt meaningful use criteria. Policy makers should consider modifying the incentive program to accelerate the adoption of and meaningful use in hospitals without EHRs.

  18. Tierless Programming for the Internet of Things

    SciTech Connect

    Decker, Brett

    2015-02-01

    The Internet of Things (IoT) is about Internet-addressability and connectivity for everyday devices. The goal of this project was to create a framework to allow developers to more easily control IoT devices and turn their interactions into meaningful applications. We leveraged a tierless approach for Software Defined Networking (SDN) to build this framework. We expanded Flowlog, a tierless programming language for SDN controllers, to support IoT devices developed by Spark IO to build this framework.

  19. Cache-Cache Comparison for Supporting Meaningful Learning

    ERIC Educational Resources Information Center

    Wang, Jingyun; Fujino, Seiji

    2015-01-01

    The paper presents a meaningful discovery learning environment called "cache-cache comparison" for a personalized learning support system. The processing of seeking hidden relations or concepts in "cache-cache comparison" is intended to encourage learners to actively locate new knowledge in their knowledge framework and check…

  20. A Space Based Internet Protocol System for Sub-Orbital Tracking and Control

    NASA Technical Reports Server (NTRS)

    Bull, Barton; Grant, Charles; Morgan, Dwayne; Streich, Ron; Bauer, Frank (Technical Monitor)

    2001-01-01

    Personnel from the Goddard Space Flight Center Wallops Flight Facility (GSFC/WFF) in Virginia are responsible for the overall management of the NASA Sounding Rocket Program. Payloads are generally in support of NASA's Space Science Enterprise's missions and return a variety of scientific data as well as providing a reasonably economical means of conducting engineering tests for instruments and devices used on satellites and other spacecraft. The fifteen types of sounding rockets used by NASA can carry payloads of various weights to altitudes from 50 km to more than 1,300 km. Launch activities are conducted not only from established missile ranges, but also from remote locations worldwide requiring mobile tracking and command equipment to be transported and set up at considerable expense. The advent of low earth orbit (LEO) commercial communications satellites provides an opportunity to dramatically reduce tracking and control costs of launch vehicles and Unpiloted Aerial Vehicles (UAVs) by reducing or eliminating this ground infrastructure. Additionally, since data transmission is by packetized Internet Protocol (IP), data can be received and commands initiated from practically any location. A low cost Commercial Off The Shelf (COTS) system is currently under development for sounding rockets which also has application to UAVs and scientific balloons. Due to relatively low data rate (9600 baud) currently available, the system will first be used to provide GPS data for tracking and vehicle recovery. Range safety requirements for launch vehicles usually stipulate at least two independent tracking sources. Most sounding rockets flown by NASA now carry GPS receivers that output position data via the payload telemetry system to the ground station. The Flight Modem can be configured as a completely separate link thereby eliminating requirement for tracking radar. The system architecture which integrates antennas, GPS receiver, commercial satellite packet data modem, and a

  1. A Space Based Internet Protocol System for Sub-Orbital Tracking and Control

    NASA Technical Reports Server (NTRS)

    Bull, Barton; Grant, Charles; Morgan, Dwayne; Streich, Ron; Bauer, Frank (Technical Monitor)

    2001-01-01

    Personnel from the Goddard Space Flight Center Wallops Flight Facility (GSFC/WFF) in Virginia are responsible for the overall management of the NASA Sounding Rocket Program. Payloads are generally in support of NASA's Space Science Enterprise's missions and return a variety of scientific data as well as providing a reasonably economical means of conducting engineering tests for instruments and devices used on satellites and other spacecraft. The fifteen types of sounding rockets used by NASA can carry payloads of various weights to altitudes from 50 km to more than 1,300 km. Launch activities are conducted not only from established missile ranges, but also from remote locations worldwide requiring mobile tracking and command equipment to be transported and set up at considerable expense. The advent of low earth orbit (LEO) commercial communications satellites provides an opportunity to dramatically reduce tracking and control costs of launch vehicles and Unpiloted Aerial Vehicles (UAVs) by reducing or eliminating this ground infrastructure. Additionally, since data transmission is by packetized Internet Protocol (IP), data can be received and commands initiated from practically any location. A low cost Commercial Off The Shelf (COTS) system is currently under development for sounding rockets which also has application to UAVs and scientific balloons. Due to relatively low data rate (9600 baud) currently available, the system will first be used to provide GPS data for tracking and vehicle recovery. Range safety requirements for launch vehicles usually stipulate at least two independent tracking sources. Most sounding rockets flown by NASA now carry GPS receivers that output position data via the payload telemetry system to the ground station. The Flight Modem can be configured as a completely separate link thereby eliminating requirement for tracking radar. The system architecture which integrates antennas, GPS receiver, commercial satellite packet data modem, and a

  2. A Space Based Internet Protocol System for Launch Vehicle Tracking and Control

    NASA Technical Reports Server (NTRS)

    Bull, Barton; Grant, Charles; Morgan, Dwayne; Streich, Ron; Bauer, Frank (Technical Monitor)

    2001-01-01

    Personnel from the Goddard Space Flight Center Wallops Flight Facility (GSFC/WFF) in Virginia are responsible for the overall management of the NASA Sounding Rocket and Scientific Balloon Programs. Payloads are generally in support of NASA's Space Science Enterprise's missions and return a variety of scientific data as well as providing a reasonably economical means of conducting engineering tests for instruments and devices used on satellites and other spacecraft. Sounding rockets used by NASA can carry payloads of various weights to altitudes from 50 km to more than 1,300 km. Scientific balloons can carry a payload weighing as much as 3,630 Kg to an altitude of 42 km. Launch activities for both are conducted not only from established ranges, but also from remote locations worldwide requiring mobile tracking and command equipment to be transported and set up at considerable expense. The advent of low earth orbit (LEO) commercial communications satellites provides an opportunity to dramatically reduce tracking and control costs of these launch vehicles and Unpiloted Aerial Vehicles (UAVs) by reducing or eliminating this ground infrastructure. Additionally, since data transmission is by packetized Internet Protocol (IP), data can be received and commands initiated from practically any location. A low cost Commercial Off The Shelf (COTS) system is currently under development for sounding rockets that also has application to UAVs and scientific balloons. Due to relatively low data rate (9600 baud) currently available, the system will first be used to provide GPS data for tracking and vehicle recovery. Range safety requirements for launch vehicles usually stipulate at least two independent tracking sources. Most sounding rockets flown by NASA now carry GP receivers that output position data via the payload telemetry system to the ground station. The Flight Modem can be configured as a completely separate link thereby eliminating the requirement for tracking radar. The

  3. Factors Influencing Performance of Internet-Based Biosurveillance Systems Used in Epidemic Intelligence for Early Detection of Infectious Diseases Outbreaks

    PubMed Central

    Barboza, Philippe; Vaillant, Laetitia; Le Strat, Yann; Hartley, David M.; Nelson, Noele P.; Mawudeku, Abla; Madoff, Lawrence C.; Linge, Jens P.; Collier, Nigel; Brownstein, John S.; Astagneau, Pascal

    2014-01-01

    Background Internet-based biosurveillance systems have been developed to detect health threats using information available on the Internet, but system performance has not been assessed relative to end-user needs and perspectives. Method and Findings Infectious disease events from the French Institute for Public Health Surveillance (InVS) weekly international epidemiological bulletin published in 2010 were used to construct the gold-standard official dataset. Data from six biosurveillance systems were used to detect raw signals (infectious disease events from informal Internet sources): Argus, BioCaster, GPHIN, HealthMap, MedISys and ProMED-mail. Crude detection rates (C-DR), crude sensitivity rates (C-Se) and intrinsic sensitivity rates (I-Se) were calculated from multivariable regressions to evaluate the systems’ performance (events detected compared to the gold-standard) 472 raw signals (Internet disease reports) related to the 86 events included in the gold-standard data set were retrieved from the six systems. 84 events were detected before their publication in the gold-standard. The type of sources utilised by the systems varied significantly (p<0001). I-Se varied significantly from 43% to 71% (p = 0001) whereas other indicators were similar (C-DR: p = 020; C-Se, p = 013). I-Se was significantly associated with individual systems, types of system, languages, regions of occurrence, and types of infectious disease. Conversely, no statistical difference of C-DR was observed after adjustment for other variables. Conclusion Although differences could result from a biosurveillance system's conceptual design, findings suggest that the combined expertise amongst systems enhances early detection performance for detection of infectious diseases. While all systems showed similar early detection performance, systems including human moderation were found to have a 53% higher I-Se (p = 00001) after adjustment for other variables. Overall, the use of

  4. Hybrid internet access

    NASA Astrophysics Data System (ADS)

    Arora, Vivek; Baras, John S.; Dillon, Douglas; Falk, Aaron; Suphasindhu, Narin

    1995-01-01

    Access to the Internet is either too slow (dial-up SLIP) or too expensive (switched 56 kbps, frame relay) for the home user or small enterprise. The Center for Satellite and Hybrid Communication Networks and Hughes Network Systems have collaborated using systems integration principles to develop a prototype of a low-cost hybrid (dial-up and satellite) newtork terminal which can deliver data from the Internet to the user at rates up to 160 kbps. An asymmetric TCP/IP connection is used breaking the network link into two physical channels: a terrestrial dial-up for carrying data from the terminal into the Internet and a receive-only satellite link carrying IP packets from the Internet to the user. With a goal of supporting bandwidth hungry Internet applications such as Mosaic, Gopher, and FTP, this system has been designed to support any Intel 80386/486 PC, any commercial TCP/IP package, any unmodified host on the Internet, and any of the routers, etc., within the Internet. The design exploits the following three observations: 1) satellites are able to offer high bandwidth connections to a large geographical area, 2) a receive-only VSAT is cheap to manufacture and easier to install than one which can also transmit, and 3) most computer users, especially those in a home environment, will want to consume much more information than they generate. IP encapsulation, or tunneling, issued to manipulate the TCP/IP protocols to route packets asymmetrically.

  5. Poultry Internet

    NASA Astrophysics Data System (ADS)

    Cheok, Adrian David

    Poultry are one of the most badly treated animals in the modern world. It has been shown that they have high levels of both cognition and feelings, and as a result there has been a recent trend of promoting poultry welfare. There is also a tradition of keeping poultry as pets in some parts of the world. However, in modern cities and societies, it is often difficult to maintain contact with pets, particularly for office workers. We propose and describe a novel cybernetics system to use mobile and Internet technology to improve human-pet interaction. It can also be used for people who are allergic to touching animals and thus cannot stroke them directly. This interaction encompasses both visualization and tactile sensation of real objects.

  6. Internet Policy

    NASA Astrophysics Data System (ADS)

    Lehr, William H.; Pupillo, Lorenzo Maria

    The Internet is now widely regarded as essential infrastructure for our global economy and society. It is in our homes and businesses. We use it to communicate and socialize, for research, and as a platform for E-commerce. In the late 1990s, much was predicted about what the Internet has become at present; but now, we have actual experience living with the Internet as a critical component of our everyday lives. Although the Internet has already had profound effects, there is much we have yet to realize. The present volume represents a third installment in a collaborative effort to highlight the all-encompassing, multidisciplinary implications of the Internet for public policy. The first installment was conceived in 1998, when we initiated plans to organize an international conference among academic, industry, and government officials to discuss the growing policy agenda posed by the Internet. The conference was hosted by the European Commission in Brussels in 1999 and brought together a diverse mix of perspectives on what the pressing policy issues would be confronting the Internet. All of the concerns identified remain with us today, including how to address the Digital Divide, how to modify intellectual property laws to accommodate the new realities of the Internet, what to do about Internet governance and name-space management, and how to evolve broadcast and telecommunications regulatory frameworks for a converged world.

  7. Information and perception of meaningful patterns.

    PubMed

    Del Viva, Maria M; Punzi, Giovanni; Benedetti, Daniele

    2013-01-01

    The visual system needs to extract the most important elements of the external world from a large flux of information in a short time for survival purposes. It is widely believed that in performing this task, it operates a strong data reduction at an early stage, by creating a compact summary of relevant information that can be handled by further levels of processing. In this work we formulate a model of early vision based on a pattern-filtering architecture, partly inspired by high-speed digital data reduction in experimental high-energy physics (HEP). This allows a much stronger data reduction than models based just on redundancy reduction. We show that optimizing this model for best information preservation under tight constraints on computational resources yields surprisingly specific a-priori predictions for the shape of biologically plausible features, and for experimental observations on fast extraction of salient visual features by human observers. Interestingly, applying the same optimized model to HEP data acquisition systems based on pattern-filtering architectures leads to specific a-priori predictions for the relevant data patterns that these devices extract from their inputs. These results suggest that the limitedness of computing resources can play an important role in shaping the nature of perception, by determining what is perceived as "meaningful features" in the input data.

  8. Operational Internet-based System For Prediction of The Pollution In Coastal Waters

    NASA Astrophysics Data System (ADS)

    Korotenko, K. A.

    An operational integrated system linking observing PORTS (Physical Oceanographic Real-Time System, NOAA) and Coastal Ocean Forecasting System (COFS, NOAA) based on a coupled atmospheric-ocean model is developed for real-time diagnostic and forecasting transport of pollution in coastal waters. Both, sensor and modeled at- mosphere and ocean data are accessible via Internet and utilized by a numerical trans- port model based on the random walk particle technique. PORTS data: water level, current (ADCP), conductivity, temperature, and atmospheric data files contain most recent observation. These files are overwritten every 6 min. COFS data: 3-D ocean circulation model produces 24-hour simulations of temperature, salinity, surface el- evation, and currents for region off the U.S. East Coast from ~30 to 47 N and out to 50W. The model is driven at ocean surface boundary by heat, moisture, and mo- mentum fluxes provided by NCEPSs Eta-32 mesoscale atmospheric forecast model. Transport Model: the model was developed for transport of oil spills and divided into three major modules: input, trajectory and fate prediction algorithms, and output; the latter, in turn, is subdivided into the oil data output and environmental data output. The oil spill prediction procedure is split into two parts: (1) assimilation and utilization of the environmental data; and (2) oil spill modeling to predict the three-dimensional motion and fate of individual particles (oil droplets), the sum of which constitutes an oil spill. Among the processes affecting the fate of oil, advection, turbulent diffusion, evaporation, and decay are included; the decay is modeled as the combined effect of all the biochemical and physical mechanisms that decompose oil. Initially, oil con- sists of eight hydrocarbon fractions. The distribution of the number of particles within each fraction is also initially assigned and distributed randomly. Within each fraction, each droplet has randomly assigned its own half

  9. Making Social Studies Meaningful to Elementary Students.

    ERIC Educational Resources Information Center

    Klein, Susan

    1982-01-01

    Describes a unit on Ancient Greece designed to make social studies meaningful to fourth and fifth graders. Individual projects and group activities helped students learn about ancient Greek culture. (AM)

  10. Achieving Meaningful Use Going Forward with the EHR and Integrated Service-Lead Initiatives

    DTIC Science & Technology

    2011-01-26

    The Quadruple Aim: Working Together, Achieving Success 2011 Military Health System Conference Achieving meaningful use going forward with the EHR ...AND SUBTITLE Achieving meaningful use going forward with the EHR and integrated Service-lead initiatives 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...98) Prescribed by ANSI Std Z39-18 2011 MHS Conference Track C Summary MHS Quadruple Aim 2 - 2011 MHS Conference Track C Meaningful Use Summary

  11. An Examination of Job Skills Posted on Internet Databases: Implications for Information Systems Degree Programs.

    ERIC Educational Resources Information Center

    Liu, Xia; Liu, Lai C.; Koong, Kai S.; Lu, June

    2003-01-01

    Analysis of 300 information technology job postings in two Internet databases identified the following skill categories: programming languages (Java, C/C++, and Visual Basic were most frequent); website development (57% sought SQL and HTML skills); databases (nearly 50% required Oracle); networks (only Windows NT or wide-area/local-area networks);…

  12. An Examination of Job Skills Posted on Internet Databases: Implications for Information Systems Degree Programs.

    ERIC Educational Resources Information Center

    Liu, Xia; Liu, Lai C.; Koong, Kai S.; Lu, June

    2003-01-01

    Analysis of 300 information technology job postings in two Internet databases identified the following skill categories: programming languages (Java, C/C++, and Visual Basic were most frequent); website development (57% sought SQL and HTML skills); databases (nearly 50% required Oracle); networks (only Windows NT or wide-area/local-area networks);…

  13. An Easy-to-Build Remote Laboratory with Data Transfer Using the Internet School Experimental System

    ERIC Educational Resources Information Center

    Schauer, Frantisek; Lustig, Frantisek; Dvorak, Jiri; Ozvoldova, Miroslava

    2008-01-01

    The present state of information communication technology makes it possible to devise and run computer-based e-laboratories accessible to any user with a connection to the Internet, equipped with very simple technical means and making full use of web services. Thus, the way is open for a new strategy of physics education with strongly global…

  14. An Internet-Based Telerehabilitation System for the Assessment of Motor Speech Disorders: A Pilot Study

    ERIC Educational Resources Information Center

    Hill, Anne J.; Theodoros, Deborah G.; Russell, Trevor G.; Cahill, Louise M.; Ward, Elizabeth C.; Clark, Kathy M.

    2006-01-01

    Purpose: This pilot study explored the feasibility and effectiveness of an Internet-based telerehabilitation application for the assessment of motor speech disorders in adults with acquired neurological impairment. Method: Using a counterbalanced, repeated measures research design, 2 speech-language pathologists assessed 19 speakers with…

  15. Results of an Internet-Based Dual-Frequency Global Differential GPS System

    NASA Technical Reports Server (NTRS)

    Muellerschoen, R.; Bertiger, W.; Lough, M.

    2000-01-01

    Observables from a global network of 18 GPS receivers are returned in real-time to JPL over the open Internet. 30 - 40 cm RSS global GPS orbits and precise dual-frequency GPS clocks are computed in real-time with JPL's Real Time Gipsy (RTG) software.

  16. Results of an Internet-Based Dual-Frequency Global Differential GPS System

    NASA Technical Reports Server (NTRS)

    Muellerschoen, R.; Bertiger, W.; Lough, M.

    2000-01-01

    Observables from a global network of 18 GPS receivers are returned in real-time to JPL over the open Internet. 30 - 40 cm RSS global GPS orbits and precise dual-frequency GPS clocks are computed in real-time with JPL's Real Time Gipsy (RTG) software.

  17. An Easy-to-Build Remote Laboratory with Data Transfer Using the Internet School Experimental System

    ERIC Educational Resources Information Center

    Schauer, Frantisek; Lustig, Frantisek; Dvorak, Jiri; Ozvoldova, Miroslava

    2008-01-01

    The present state of information communication technology makes it possible to devise and run computer-based e-laboratories accessible to any user with a connection to the Internet, equipped with very simple technical means and making full use of web services. Thus, the way is open for a new strategy of physics education with strongly global…

  18. SmiNet-2: Description of an internet-based surveillance system for communicable diseases in Sweden.

    PubMed

    Rolfhamre, P; Jansson, A; Arneborn, M; Ekdahl, K

    2006-01-01

    Electronic systems for communicable diseases surveillance enhance quality by simplifying reporting, improving completeness, and increasing timeliness. In this article we outline the ideas and technologies behind SmiNet-2, a new comprehensive regional/national system for communicable disease surveillance in Sweden. The system allows for reporting from physicians (web form) and laboratories (direct from lab data system) over the internet. Using a unique personal identification number, SmiNet-2 automatically merges clinical and laboratory notifications to case records. Privileged users, at national and county level, work against a common central server containing all notifications and case records. In addition, SmiNet-2 has separate county servers with tools for outbreak investigations, contact tracing and case management. SmiNet-2 was first used in September 2004. Individual counties receive up to 90% of all notifications electronically. In its first year, SmiNet-2 received 54 980 clinical notifications and 32,765 laboratory notifications, which generated 58,891 case records. Since most clinicians in Sweden have easy access to the internet, a general web-based reporting has been feasible, and it is anticipated that within a few years all reporting to SmiNet-2 will be over the internet. In this context, some of the major advantages of SmiNet-2 when compared with other systems are timeliness in the dataflow (up to national level), the full integration of clinical and laboratory notifications, and the capability to handle more than 50 diseases with tailor-made notification forms within one single system.

  19. Development of iRTK (iNVERTED Real-Time Kinematic) System Based on the Internet

    NASA Astrophysics Data System (ADS)

    Joh, Jeong-Ho; Park, Jong-Uk; Choi, Byung-Kyu; Park, Pil-Ho

    2003-09-01

    We demonstrated positioning accuracy of iRTK system, which has been developed by Korea Astronomy Observatory, using a low-price GPS receiver. Each four different baseline positioning tests using the iRTK system, we certified 1-3 meters level positioning accuracy of the iRTK system. While the iRTK is similar to conventional RTK at coverage and accuracy, the iRTK positioning carried out from data processing center. And also, the iRTK system has no limit of data communication coverage because of using wire/wireless Internet. But the iRTK system has a weakness of short available coverage within 5km. Therefore we discussed a plan to adopt VRS (Virtual Reference System) as completion of the iRTK system preparing nation-wide iRTK service in near future.

  20. Internet International.

    ERIC Educational Resources Information Center

    Woodard, Colin

    1995-01-01

    The unexpectedly rapid expansion of the Internet in Eastern and Central Europe is having a significant effect on institutions of higher education, still suffering from decades of isolation. The benefits include global access to information and cost-effective communications. A number of international efforts are under way to expand Internet access,…

  1. Internet Policy

    DTIC Science & Technology

    1999-11-17

    activities. F. Responsibilities 1. The CIO shall: a. Approve, for the OIG, DoD, policies implementing laws and guidelines on Internet use . IGDINST 4630.2 3 b...Provide leadership to manage Internet use within the OIG, DoD. c. Authorize monitoring. d. Oversee the promulgation of policies and guidance to ensure

  2. Validation of Groundwater Models: Meaningful or Meaningless?

    NASA Astrophysics Data System (ADS)

    Konikow, L. F.

    2003-12-01

    Although numerical simulation models are valuable tools for analyzing groundwater systems, their predictive accuracy is limited. People who apply groundwater flow or solute-transport models, as well as those who make decisions based on model results, naturally want assurance that a model is "valid." To many people, model validation implies some authentication of the truth or accuracy of the model. History matching is often presented as the basis for model validation. Although such model calibration is a necessary modeling step, it is simply insufficient for model validation. Because of parameter uncertainty and solution non-uniqueness, declarations of validation (or verification) of a model are not meaningful. Post-audits represent a useful means to assess the predictive accuracy of a site-specific model, but they require the existence of long-term monitoring data. Model testing may yield invalidation, but that is an opportunity to learn and to improve the conceptual and numerical models. Examples of post-audits and of the application of a solute-transport model to a radioactive waste disposal site illustrate deficiencies in model calibration, prediction, and validation.

  3. Translation and cross-cultural adaptation of the Perceived Efficacy and Goal Setting System (PEGS): results from the first Austrian-German PEGS version exploring meaningful activities for children.

    PubMed

    Costa, Ursula M

    2014-01-01

    Occupation-based participatory assessment and treatment planning requires appropriate tools to explore clients' perceptions and priorities for their day-to-day lives. Currently, no such instrument is available in German for use with children and their proxies. This study aimed to translate and adapt the Perceived Efficacy and Goal Setting System (PEGS) for use in German-speaking regions. Translation, adaptation, and field testing of the Austrian-German PEGS version followed guidelines for cross-cultural adaptation of self-report assessments. Forty-two children, ages 5 to 10, with various health conditions, their parents, and teachers participated in this study. The Austrian-German PEGS was successfully translated and culturally adapted. Children, their parents, and teachers reported the child's competences related to the addressed items and identified goals for intervention. Participants added specific culturally relevant activities. Data can now be used to further develop the PEGS for German-speaking regions and to continue research on culturally meaningful activities for children and families. Copyright 2014, SLACK Incorporated.

  4. Internet Inquiry: Fundamental Competencies for Online Comprehension

    ERIC Educational Resources Information Center

    Kingsley, Tara; Tancock, Susan

    2014-01-01

    This article showcases the online research and comprehension competencies students will need to successfully engage with Internet Inquiry. The Common Core State Standards, the research on new literacies skills, and the future of technology-based assessments require educators to fully take on the challenges of meaningfully embedding and supporting…

  5. Randomized controlled trial of supervised patient self-testing of warfarin therapy using an internet-based expert system.

    PubMed

    Ryan, F; Byrne, S; O'Shea, S

    2009-08-01

    Increased frequency of prothrombin time testing, facilitated by patient self-testing (PST) of the International Normalized Ratio (INR) can improve the clinical outcomes of oral anticoagulation therapy (OAT). However, oversight of this type of management is often difficult and time-consuming for healthcare professionals. This study reports the first randomized controlled trial of an automated direct-to-patient expert system, enabling remote and effective management of patients on OAT. A prospective, randomized controlled cross-over study was performed to test the hypothesis that supervised PST using an internet-based, direct-to-patient expert system could provide improved anticoagulation control as compared with that provided by an anticoagulation management service (AMS). During the 6 months of supervised PST, patients measured their INR at home using a portable meter and entered this result, along with other information, onto the internet web page. Patients received instant feedback from the system as to what dose to take and when the next test was due. During the routine care arm, patients attended the AMS at least every 4-6 weeks and were dosed by the anticoagulation pharmacist or physician. The primary outcome variable was the difference in the time in therapeutic range (TTR) between both arms. One hundred and sixty-two patients were enrolled (male 61.6%, mean age 58.7 years), and 132 patients (81.5%) completed both arms. TTR was significantly higher during PST management than during AMS management (median TTR 74% vs 58.6%; z=5.67, P < 0.001). The use of an internet-based, direct-to-patient expert system for the management of PST improves the control of OAT as compared with AMS management.

  6. Telesurgery system with original-quality moving images over high-speed Internet: expansion within the Asia-Pacific region.

    PubMed

    Shimizu, Shuji; Nakashima, Naoki; Okamura, Koji; Han, Ho-Seong; Tanaka, Masao

    2007-10-01

    Amid rapid changes in surgical techniques and patient care, education and training for the new generation of health care providers is of utmost importance. An international telesurgical system, which we established between Japan and Korea through super-fast broadband Internet without any loss of quality, was shown to be a powerful tool for this purpose. We attempted to expand our advanced system throughout the Asia-Pacific region and studied its usefulness. Kyushu University Hospital (Fukuoka, Japan) was linked to 33 medical institutions and meeting venues in China, Taiwan, Thailand, Vietnam, Singapore, and Australia by academic optic fiber network. Digital video signals were directly converted into Internet protocol, and cipher security programs were used to protect patient privacy. Of 49 international surgical teleconferences conducted, 16 were real-time demonstrations of surgery, and 33 involved recorded videos. For 37 events, two stations were connected pier-to-pier, and for the remaining 12, multiple stations were connected. The network remained stable, and the time delay between stations was restricted to 0.3-1.0 seconds. Responding to questionnaires, 70.6% of participants rated the image quality as "very good," and 22.5% rated it "good." We succeeded in establishing a high-quality telesurgical system in a wide area of the Asia-Pacific region, and this is the first time high-speed Internet technology has been applied to surgery on such a large scale. Because it is not only of high quality but also economical and easy to set up, we believe this system will promote efficient remote surgical education and active academic exchange worldwide.

  7. Meaningful work in supportive environments: experiences with the recovery process.

    PubMed

    Strong, S

    1998-01-01

    This ethnographic study examined what makes work meaningful for persons with persistent mental illness and how this meaningfulness relates to their recovery. Twelve persons between 32 and 58 years of age who had been involved an average of 19 years with a formal mental health system participated in in-depth interviews and a focus group. Thematic analysis and case studies were understood in the context of the investigator's 15 months of participant observation of 35 persons with psychiatric disabilities working at an affirmative business. The meaning of work varied with participants perception of their illness and their self-concept. Changes in their self-efficacy and self-concept were driven by their participation in work activities to operate the affirmative business. Findings suggest that therapists could potentially facilitate these changes in clients' sense of self-efficacy and self-concept by helping them make connections with meaningful occupations and contributions to organizations in the community and to experience challenges and successes in the context of meaningful work.

  8. Operating Room Delays: Meaningful Use in Electronic Health Record.

    PubMed

    Van Winkle, Rachelle A; Champagne, Mary T; Gilman-Mays, Meri; Aucoin, Julia

    2016-06-01

    Perioperative areas are the most costly to operate and account for more than 40% of expenses. The high costs prompted one organization to analyze surgical delays through a retrospective review of their new electronic health record. Electronic health records have made it easier to access and aggregate clinical data; 2123 operating room cases were analyzed. Implementing a new electronic health record system is complex; inaccurate data and poor implementation can introduce new problems. Validating the electronic health record development processes determines the ease of use and the user interface, specifically related to user compliance with the intent of the electronic health record development. The revalidation process after implementation determines if the intent of the design was fulfilled and data can be meaningfully used. In this organization, the data fields completed through automation provided quantifiable, meaningful data. However, data fields completed by staff that required subjective decision making resulted in incomplete data nearly 24% of the time. The ease of use was further complicated by 490 permutations (combinations of delay types and reasons) that were built into the electronic health record. Operating room delay themes emerged notwithstanding the significant complexity of the electronic health record build; however, improved accuracy could improve meaningful data collection and a more accurate root cause analysis of operating room delays. Accurate and meaningful use of data affords a more reliable approach in quality, safety, and cost-effective initiatives.

  9. Embedded Web Technology: Internet Technology Applied to Real-Time System Control

    NASA Technical Reports Server (NTRS)

    Daniele, Carl J.

    1998-01-01

    The NASA Lewis Research Center is developing software tools to bridge the gap between the traditionally non-real-time Internet technology and the real-time, embedded-controls environment for space applications. Internet technology has been expanding at a phenomenal rate. The simple World Wide Web browsers (such as earlier versions of Netscape, Mosaic, and Internet Explorer) that resided on personal computers just a few years ago only enabled users to log into and view a remote computer site. With current browsers, users not only view but also interact with remote sites. In addition, the technology now supports numerous computer platforms (PC's, MAC's, and Unix platforms), thereby providing platform independence.In contrast, the development of software to interact with a microprocessor (embedded controller) that is used to monitor and control a space experiment has generally been a unique development effort. For each experiment, a specific graphical user interface (GUI) has been developed. This procedure works well for a single-user environment. However, the interface for the International Space Station (ISS) Fluids and Combustion Facility will have to enable scientists throughout the world and astronauts onboard the ISS, using different computer platforms, to interact with their experiments in the Fluids and Combustion Facility. Developing a specific GUI for all these users would be cost prohibitive. An innovative solution to this requirement, developed at Lewis, is to use Internet technology, where the general problem of platform independence has already been partially solved, and to leverage this expanding technology as new products are developed. This approach led to the development of the Embedded Web Technology (EWT) program at Lewis, which has the potential to significantly reduce software development costs for both flight and ground software.

  10. The impact of internet-connected control systems on the oil and gas industry

    NASA Astrophysics Data System (ADS)

    Martel, Ruth T.

    In industry and infrastructure today, communication is a way of life. In the oil and gas industry, the use of devices that communicate with the network at large is both commonplace and expected. Unfortunately, security on these devices is not always best. Many industrial control devices originate from legacy devices not originally configured with security in mind. All infrastructure and industry today has seen an increase in attacks on their networks and in some cases, a very dramatic increase, which should be a cause for alarm and action. The purpose of this research was to highlight the threat that Internet-connected devices present to an organization's network in the oil and gas industry and ultimately, to the business and possibly even human life. Although there are several previous studies that highlight the problem of these Internet-connected devices, there remains evidence that security response has not been adequate. The analysis conducted on only one easily discovered device serves as an example of the ongoing issue of the security mindset in the oil and gas industry. The ability to connect to a network through an Internet-connected device gives a hacker an anonymous backdoor to do great damage in that network. The hope is that the approach to security in infrastructure and especially the oil and gas industry, changes before a major catastrophe occurs involving human life.

  11. An Internet-based store-and-forward video home telehealth system for improving asthma outcomes in children.

    PubMed

    Chan, Debora S; Callahan, Charles W; Sheets, Scott J; Moreno, Carol N; Malone, Francis J

    2003-10-01

    The adherence and disease-control outcomes associated with the use of an Internet-based store-and-forward video home telehealth system to manage asthma in children were studied. Pediatric patients with persistent asthma were provided with home computers and Internet access and monitored biweekly over the Internet. All patients were seen in the pediatric clinic at 0, 2, 6, 12, and 24 weeks. Half of the patients received asthma education in person and half via an interactive Web site. Adherence measures were assessed by therapeutic and diagnostic monitoring. Therapeutic monitoring included digital videos of patients using their controller medication inhaler. Diagnostic monitoring included an asthma symptom diary and a video of peak flow meter use. Videos were submitted electronically twice a week by using in-home telemonitoring with store-and-forward technology. Feedback was provided electronically to each patient. Disease control was assessed by examining quality of life, utilization of services, rescue-therapy use, symptom control, satisfaction with home telemonitoring, and retention of asthma knowledge. Patients were randomly assigned to an asthma education group (Internet versus office), and the data were analyzed by comparing results for study days 0-90 and 91-180. Ten children participated. A total of 321 videos of inhaler use and 309 videos of peak flow meter use were submitted. Inhaler technique scores improved significantly in the second study period. Submission of diagnostic monitoring videos and asthma diary entries decreased significantly. Peak flow values as a percentage of personal best values increased significantly. Overall, there was no change in quality of life reported by patients. However, the caregivers in the virtual-education group reported an increase in the patients' quality-of-life survey scores. Emergency department visits and hospital admissions for asthma were avoided. Rescue therapy was infrequent. A high rate of satisfaction with home

  12. Performance characterization of precision micro robot using a machine vision system over the Internet for guaranteed positioning accuracy

    NASA Astrophysics Data System (ADS)

    Kwon, Yongjin; Chiou, Richard; Rauniar, Shreepud; Sosa, Horacio

    2005-11-01

    There is a missing link between a virtual development environment (e.g., a CAD/CAM driven offline robotic programming) and production requirements of the actual robotic workcell. Simulated robot path planning and generation of pick-and-place coordinate points will not exactly coincide with the robot performance due to lack of consideration in variations in individual robot repeatability and thermal expansion of robot linkages. This is especially important when robots are controlled and programmed remotely (e.g., through Internet or Ethernet) since remote users have no physical contact with robotic systems. Using the current technology in Internet-based manufacturing that is limited to a web camera for live image transfer has been a significant challenge for the robot task performance. Consequently, the calibration and accuracy quantification of robot critical to precision assembly have to be performed on-site and the verification of robot positioning accuracy cannot be ascertained remotely. In worst case, the remote users have to assume the robot performance envelope provided by the manufacturers, which may causes a potentially serious hazard for system crash and damage to the parts and robot arms. Currently, there is no reliable methodology for remotely calibrating the robot performance. The objective of this research is, therefore, to advance the current state-of-the-art in Internet-based control and monitoring technology, with a specific aim in the accuracy calibration of micro precision robotic system for the development of a novel methodology utilizing Ethernet-based smart image sensors and other advanced precision sensory control network.

  13. An Efficient Shared Adaptive Packet Loss Concealment Scheme through 1-Port Gateway System for Internet Telephony Service

    NASA Astrophysics Data System (ADS)

    Kim, Jinsul; Lee, Hyunwoo; Ryu, Won; Lee, Byungsun; Hahn, Minsoo

    In this letter, we propose a shared adaptive packet loss concealment scheme for the high quality guaranteed Internet telephony service which connects multiple users. In order to recover packet loss efficiently in the all-IP based convergence environment, we provide a robust signal recovery scheme which is based on the shared adaptive both-side information utilization. This scheme is provided according to the average magnitude variation across the frames and the pitch period replication on the 1-port gateway (G/W) system. The simulated performance demonstrates that the proposed scheme has the advantages of low processing times and high recovery rates in the all-IP based ubiquitous environment.

  14. Internet access to ionosondes

    NASA Astrophysics Data System (ADS)

    Galkin, I. A.; Kitrosser, D. F.; Kecic, Z.; Reinisch, B. W.

    1999-01-01

    Connecting ionosondes to the Internet gives easy access to real-time information on ionospheric conditions. Some of the ionosonde sites provide just the ionogram displays, others give in addition the scaled ionospheric characteristics directly usable for frequency management and HF channel assessment. Some sounders also store days or months of station data, which makes it possible remotely to evaluate the time history of geophysical events. The Internet link is also a convenient means for remote system maintenance and control. The paper addresses various aspects of the Internet ionosonde scenario, including data base support, WWW publishing, user interface, security, and data format. A list of Internet accessible ionosonde stations is provided with a brief description.

  15. Getting Ready for ICD-10 and Meaningful Use Stage 2.

    PubMed

    Bert, Jack M; Beach, William R; McIntyre, Louis F; Sachdev, Ranjan

    2016-01-01

    For the past 24 years, most developed countries have used the International Classification of Diseases, Tenth Revision (ICD-10) to report physician services. In the United States, physicians have continued to use the American Medical Association Current Procedural Terminology, Fourth Edition and the Healthcare Common Procedure Coding System. The ICD-10-Clinical Modification (CM) has approximately 4.9 times more codes than the International Classification of Diseases, Ninth Revision. ICD-10-CM allows for more specific descriptors of a procedure and is broken down by category, etiology, anatomic site, severity, and extension. ICD-10-CM is scheduled to be implemented by Medicare and commercial payers on October 1, 2015. In addition to ICD-10 implementation, physicians have to meet the requirements of the Meaningful Use Electronic Health Record Incentive Program. The Meaningful Use program is designed to promote the use of certified electronic health technology by providing eligible professionals with incentive payments if they meet the defined core and menu objectives of each stage of the program. All core measures must be met; however, providers can choose to meet a preset number of menu measures. Meaningful Use Stage 1 required eligible professionals to meet core and menu objectives that focused on data capture and sharing. Meaningful Use Stage 2 requires eligible professionals to meet core and menu objects that focus on advanced clinical processes for a full year in 2015. Stage 3 has been delayed until 2017, and core and menu measures that will focus on improving outcomes have not yet been defined. It is important for orthopaedic surgeons to understand the history of and techniques for the use of ICD-10-CM in clinical practice. Orthopaedic surgeons also should understand the requirements for Meaningful Use Stages 1 and 2, including the core objectives that must be met to achieve satisfactory attestation.

  16. Students' Meaningful Learning Orientation and Their Meaningful Understandings of Meiosis and Genetics.

    ERIC Educational Resources Information Center

    Cavallo, Ann Liberatore

    This 1-week study explored the extent to which high school students (n=140) acquired meaningful understanding of selected biological topics (meiosis and the Punnett square method) and the relationship between these topics. This study: (1) examined "mental modeling" as a technique for measuring students' meaningful understanding of the…

  17. LIS–lnterlink—connecting laboratory information systems to remote primary health–care centres via the Internet

    PubMed Central

    Clark, Barry; Wachowiak, Bartosz; Crawford, Ewan W.; Jakubowski, Zenon; Kabata, Janusz

    1998-01-01

    A pilot study was performed to evaluate the feasibility of using the Internet to securely deliver patient laboratory results, and the system has subsequently gone into routine use in Poland. The system went from design to pilot and then to live implementation within a four-month period, resulting in the LIS-Interlink software product. Test results are retrieved at regular intervals from the BioLinkTM LIS (Laboratory Information System), encrypted and transferred to a secure area on the Web server. The primary health-care centres dial into the Internet using a local-cell service provided by Polish Telecom (TP), obtain a TCP/IP address using the TP DHCP server, and perform HTTP ‘get’ and ‘post’ operations to obtain the files by secure handshaking. The data are then automatically inserted into a local SQL database (with optional printing of incoming reports)for cumulative reporting and searching functions. The local database is fully multi-user and can be accessed from different clinics within the centres by a variety of networking protocols. PMID:18924820

  18. LIS-lnterlink-connecting laboratory information systems to remote primary health-care centres via the Internet.

    PubMed

    Clark, B; Wachowiak, B; Crawford, E W; Jakubowski, Z; Kabata, J

    1998-01-01

    A pilot study was performed to evaluate the feasibility of using the Internet to securely deliver patient laboratory results, and the system has subsequently gone into routine use in Poland. The system went from design to pilot and then to live implementation within a four-month period, resulting in the LIS-Interlink software product. Test results are retrieved at regular intervals from the BioLink(TM) LIS (Laboratory Information System), encrypted and transferred to a secure area on the Web server. The primary health-care centres dial into the Internet using a local-cell service provided by Polish Telecom (TP), obtain a TCP/IP address using the TP DHCP server, and perform HTTP 'get' and 'post' operations to obtain the files by secure handshaking. The data are then automatically inserted into a local SQL database (with optional printing of incoming reports)for cumulative reporting and searching functions. The local database is fully multi-user and can be accessed from different clinics within the centres by a variety of networking protocols.

  19. Personal digital assistant-based, internet-enabled remote communication system for a wearable pneumatic biventricular assist device.

    PubMed

    Nam, Kyoung Won; Lee, Jung Joo; Hwang, Chang Mo; Choi, Seong Wook; Son, Ho Sung; Sun, Kyung

    2007-11-01

    Currently, personal mobile communication devices have become quite common, and the applications of such devices have expanded quickly. Remote communication systems might be employed for the telemonitoring of patients or the operating status of their medical devices. In this article, we describe the development of a mobile-based artificial heart telemanagement system for use in a wearable extracorporeal pneumatic biventricular assist device, which is capable of telemonitoring and telecontrolling the operating status of the ventricular assist device from any site. The system developed herein utilized small mobile phones for the client device and adopted a standard transmission control protocol/Internet protocol communication protocol for the purposes of telecommunication. The results of in vitro and animal experiments showed that the telemanagement system developed herein operated in accordance with the desired parameters.

  20. Randomized trial of an internet-based computer-tailored expert system for physical activity in patients with heart disease.

    PubMed

    Reid, Robert D; Morrin, Louise I; Beaton, Louise J; Papadakis, Sophia; Kocourek, Jana; McDonnell, Lisa; Slovinec D'Angelo, Monika E; Tulloch, Heather; Suskin, Neville; Unsworth, Karen; Blanchard, Chris; Pipe, Andrew L

    2012-12-01

    The CardioFit Internet-based expert system was designed to promote physical activity in patients with coronary heart disease (CHD) who were not participating in cardiac rehabilitation. This randomized controlled trial compared CardioFit to usual care to assess its effects on physical activity following hospitalization for acute coronary syndromes. A total of 223 participants were recruited at the University of Ottawa Heart Institute or London Health Sciences Centre and randomly assigned to either CardioFit (n = 115) or usual care (n = 108). The CardioFit group received a personally tailored physical-activity plan upon discharge from the hospital and access to a secure website for activity planning and tracking. They completed five online tutorials over a 6-month period and were in email contact with an exercise specialist. Usual care consisted of physical activity guidance from an attending cardiologist. Physical activity was measured by pedometer and self-reported over a 7-day period, 6 and 12 months after randomization. The CardioFit Internet-based physical activity expert system significantly increased objectively measured (p = 0.023) and self-reported physical activity (p = 0.047) compared to usual care. Emotional (p = 0.038) and physical (p = 0.031) dimensions of heart disease health-related quality of life were also higher with CardioFit compared to usual care. Patients with CHD using an Internet-based activity prescription with online coaching were more physically active at follow up than those receiving usual care. Use of the CardioFit program could extend the reach of rehabilitation and secondary-prevention services.

  1. Internet protocol television for personalized home-based health information: design-based research on a diabetes education system.

    PubMed

    Gray, Kathleen Mary; Clarke, Ken; Alzougool, Basil; Hines, Carolyn; Tidhar, Gil; Frukhtman, Feodor

    2014-03-10

    The use of Internet protocol television (IPTV) as a channel for consumer health information is a relatively under-explored area of medical Internet research. IPTV may afford new opportunities for health care service providers to provide health information and for consumers, patients, and caretakers to access health information. The technologies of Web 2.0 add a new and even less explored dimension to IPTV's potential. Our research explored an application of Web 2.0 integrated with IPTV for personalized home-based health information in diabetes education, particularly for people with diabetes who are not strong computer and Internet users, and thus may miss out on Web-based resources. We wanted to establish whether this system could enable diabetes educators to deliver personalized health information directly to people with diabetes in their homes; and whether this system could encourage people with diabetes who make little use of Web-based health information to build their health literacy via the interface of a home television screen and remote control. This project was undertaken as design-based research in two stages. Stage 1 comprised a feasibility study into the technical work required to integrate an existing Web 2.0 platform with an existing IPTV system, populated with content and implemented for user trials in a laboratory setting. Stage 2 comprised an evaluation of the system by consumers and providers of diabetes information. The project succeeded in developing a Web 2.0 IPTV system for people with diabetes and low literacies and their diabetes educators. The performance of the system in the laboratory setting gave them the confidence to engage seriously in thinking about the actual and potential features and benefits of a more widely-implemented system. In their feedback they pointed out a range of critical usability and usefulness issues related to Web 2.0 affordances and learning fundamentals. They also described their experiences with the system in

  2. Internet Protocol Television for Personalized Home-Based Health Information: Design-Based Research on a Diabetes Education System

    PubMed Central

    Clarke, Ken; Kwong, Mabel; Alzougool, Basil; Hines, Carolyn; Tidhar, Gil; Frukhtman, Feodor

    2014-01-01

    Background The use of Internet protocol television (IPTV) as a channel for consumer health information is a relatively under-explored area of medical Internet research. IPTV may afford new opportunities for health care service providers to provide health information and for consumers, patients, and caretakers to access health information. The technologies of Web 2.0 add a new and even less explored dimension to IPTV’s potential. Objective Our research explored an application of Web 2.0 integrated with IPTV for personalized home-based health information in diabetes education, particularly for people with diabetes who are not strong computer and Internet users, and thus may miss out on Web-based resources. We wanted to establish whether this system could enable diabetes educators to deliver personalized health information directly to people with diabetes in their homes; and whether this system could encourage people with diabetes who make little use of Web-based health information to build their health literacy via the interface of a home television screen and remote control. Methods This project was undertaken as design-based research in two stages. Stage 1 comprised a feasibility study into the technical work required to integrate an existing Web 2.0 platform with an existing IPTV system, populated with content and implemented for user trials in a laboratory setting. Stage 2 comprised an evaluation of the system by consumers and providers of diabetes information. Results The project succeeded in developing a Web 2.0 IPTV system for people with diabetes and low literacies and their diabetes educators. The performance of the system in the laboratory setting gave them the confidence to engage seriously in thinking about the actual and potential features and benefits of a more widely-implemented system. In their feedback they pointed out a range of critical usability and usefulness issues related to Web 2.0 affordances and learning fundamentals. They also described

  3. Internet Connections.

    ERIC Educational Resources Information Center

    Lindroth, Linda K.

    1996-01-01

    Lists Internet sites related to articles in this issue. Topics include a first-grade unit on voting, student-created theme binders, techniques for student motivation, and involving parents in the middle school. (KDFB)

  4. Internet Connections.

    ERIC Educational Resources Information Center

    Lindroth, Linda K.

    1996-01-01

    Lists Internet sites related to articles in this issue. Topics include a first-grade unit on voting, student-created theme binders, techniques for student motivation, and involving parents in the middle school. (KDFB)

  5. Internet Censorship

    NASA Astrophysics Data System (ADS)

    Jyotsna; Kapil; Aayush

    2012-09-01

    Censorship on Internet has always wet its hands in the water of controversies, It is said to go in with synonym of "FILTERING THE NET" i.e. Either done to protect minors or for nationís privacy, some take it as snatching their freedom over internet and some take it as an appropriate step to protect minor, It has its supporters as well as opponents.Google has reported a whooping number of requests from Governments of U.K, China, Poland, Spain, and Canada to remove videos and search links that led to harassment, sensitive issues or suspicious people. This paper deals with the cons of censorship on internet and to make people aware of the fact that Internet is not a single body owned by an org. but an open sky of information shared equally by all. Research done has found out many unseen aspects of different people's view point.

  6. Meaningful Use of School Health Data

    ERIC Educational Resources Information Center

    Johnson, Kathleen Hoy; Bergren, Martha Dewey

    2011-01-01

    Meaningful use (MU) of Electronic Health Records (EHRs) is an important development in the safety and security of health care delivery in the United States. Advancement in the use of EHRs occurred with the passage of the American Recovery and Reinvestment Act of 2009, which provides incentives for providers to support adoption and use of EHRs.…

  7. The Responsibility for Meaningful Presentational Interaction.

    ERIC Educational Resources Information Center

    Lau, David

    Teachers of public speaking need to provide the educational leadership necessary for students to become responsible for their presentational interaction. Several instructional practices can help students re-position themselves in what they do with their presentational interaction to make it meaningful. For example, teachers can respond to student…

  8. Meaningful Learning in the Cooperative Classroom

    ERIC Educational Resources Information Center

    Sharan, Yael

    2015-01-01

    Meaningful learning is based on more than what teachers transmit; it promotes the construction of knowledge out of learners' experience, feelings and exchanges with other learners. This educational view is based on the constructivist approach to learning and the co-operative learning approach. Researchers and practitioners in various…

  9. Meaningful Learning in the Cooperative Classroom

    ERIC Educational Resources Information Center

    Sharan, Yael

    2015-01-01

    Meaningful learning is based on more than what teachers transmit; it promotes the construction of knowledge out of learners' experience, feelings and exchanges with other learners. This educational view is based on the constructivist approach to learning and the co-operative learning approach. Researchers and practitioners in various…

  10. Making Biodiversity Meaningful through Environmental Education.

    ERIC Educational Resources Information Center

    van Weelie, Daan; Wals, Arjen E. J.

    2002-01-01

    Explores the crossroads between science education and environmental education and presents a framework for tapping environmental education's potential of biodiversity. Outlines a number of stepping stones for making biodiversity meaningful to learners. From the perspective of environmental education, the ill-defined nature of biodiversity is a…

  11. Values: The Natural Result of Meaningful Relationships.

    ERIC Educational Resources Information Center

    Beedy, Jeff; Gordon, John

    1997-01-01

    The New Hampton School (New Hampshire) uses the holistic Total Human Development Model with both students and faculty to instill principles focused on relationships as central to teaching and learning; respect and responsibility; sense of community; whole person development within the community; compassion and service; and the meaningful,…

  12. Values: The Natural Result of Meaningful Relationships.

    ERIC Educational Resources Information Center

    Beedy, Jeff; Gordon, John

    1997-01-01

    The New Hampton School (New Hampshire) uses the holistic Total Human Development Model with both students and faculty to instill principles focused on relationships as central to teaching and learning; respect and responsibility; sense of community; whole person development within the community; compassion and service; and the meaningful,…

  13. On Meaningful Measurement: Concepts, Technology and Examples.

    ERIC Educational Resources Information Center

    Cheung, K. C.

    This paper discusses how concepts and procedural skills in problem-solving tasks, as well as affects and emotions, can be subjected to meaningful measurement (MM), based on a multisource model of learning and a constructivist information-processing theory of knowing. MM refers to the quantitative measurement of conceptual and procedural knowledge…

  14. Meaningful Use of School Health Data

    ERIC Educational Resources Information Center

    Johnson, Kathleen Hoy; Bergren, Martha Dewey

    2011-01-01

    Meaningful use (MU) of Electronic Health Records (EHRs) is an important development in the safety and security of health care delivery in the United States. Advancement in the use of EHRs occurred with the passage of the American Recovery and Reinvestment Act of 2009, which provides incentives for providers to support adoption and use of EHRs.…

  15. Meaningful Experiences in the Counseling Process

    ERIC Educational Resources Information Center

    Sackett, Corrine; Lawson, Gerard; Burge, Penny L.

    2012-01-01

    Researchers examined the experiences of a counseling session from the perspectives of counselors-intraining (CITs) and clients. Post-session phenomenological interviews were conducted to elicit participants' meaningful experiences, and the analysis revealed both similarities and differences. Researchers found the following themes most meaningful…

  16. Public health and pipe breaks in water distribution systems: analysis with internet search volume as a proxy.

    PubMed

    Shortridge, Julie E; Guikema, Seth D

    2014-04-15

    Drinking water distribution infrastructure has been identified as a factor in waterborne disease outbreaks and improved understanding of the public health risks associated with distribution system failures has been identified as a priority area for research. Pipe breaks may pose a risk, as their occurrence and repair can result in low or negative pressure, potentially allowing contamination of drinking water from adjacent soils. However, measuring this phenomenon is challenging because the most likely health impact is mild gastrointestinal (GI) illness, which is unlikely to result in a doctor or hospital visit. Here we present a novel method that uses data mining techniques and internet search volume to assess the relationship between pipe breaks and symptoms of GI illness in two U.S. cities. Weekly search volume for the terms diarrhea and vomiting was used as the response variable with the number of pipe breaks in each city as a covariate as well as additional covariates to control for seasonal patterns, search volume persistence, and other sources of GI illness. The fit and predictive accuracy of multiple regression and data mining techniques were compared, with the best performance obtained using random forest and bagged regression tree models. Pipe breaks were found to be an important and positively correlated predictor of internet search volume in multiple models in both cities, supporting previous investigations that indicated an increased risk of GI illness from distribution system disturbances. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. [Collecting and sharing information about dietary supplements and functional foods among healthcare professionals using internet-based system].

    PubMed

    Asahina, Yasuko; Hori, Satoko; Sawada, Yasufumi

    2010-01-01

    Since we do not know much about the efficacy and safety of dietary supplements and functional foods (DS), it is important to collect DS-related events and to share the information among healthcare professionals. Therefore, we aimed to develop an internet-based system which would allow medical doctors and pharmacists to report DS-related events. We conducted a questionnaire survey among pharmacists about their experiences and views of DS-related adverse event reporting. Many pharmacists did not report events because they never had any patient who reported an event. This might have been, in part, owing to lack of awareness of an occurrence, so we collected events using our internet-based system, which periodically offers educational DS information. After educational commentaries and elucidation were appended, collected cases were distributed to the registered members via web pages to encourage them to be more concerned about the safety of DS. Additionally, we constructed a simple posting system for members to easily report similar events, because the questionnaire survey revealed that lack of time and uncertainty of causal relation between an event and DS were sometimes reasons not to report. We obtained several DS-related events both via the normal data collecting form and the simple posting system, and subsequently confirmed reports by e-mail contact. Our interactive system enabled us to obtain more detailed information about posted events. In conclusion, this information system for DS was proved to be useful to facilitate reporting of DS-related events by healthcare professionals and to accumulate events similar to already reported cases.

  18. Measuring the Internet.

    ERIC Educational Resources Information Center

    Molyneux, Robert E.; Williams, Robert V.

    1999-01-01

    Examines the literature that measures characteristics of the Internet. Discusses: conclusions about the Internet measurement literature; definition of the Internet from a technical standpoint; history of Internet measurement; nature of the Internet data environment; Internet technical characteristics; information measurement and the Internet;…

  19. Measuring the Internet.

    ERIC Educational Resources Information Center

    Molyneux, Robert E.; Williams, Robert V.

    1999-01-01

    Examines the literature that measures characteristics of the Internet. Discusses: conclusions about the Internet measurement literature; definition of the Internet from a technical standpoint; history of Internet measurement; nature of the Internet data environment; Internet technical characteristics; information measurement and the Internet;…

  20. The association of Internet addiction symptoms with impulsiveness, loneliness, novelty seeking and behavioral inhibition system among adults with attention-deficit/hyperactivity disorder (ADHD).

    PubMed

    Li, Wendi; Zhang, Wei; Xiao, Lin; Nie, Jia

    2016-09-30

    The aims of this study were to test the associations of the Internet addiction symptoms with impulsiveness, loneliness, novelty seeking and behavioral inhibition systems among adults with attention-deficit/hyperactivity disorder (ADHD) and adults with non-ADHD. A total of 146 adults aged between 19 and 33 years involved in this study. Participants were assessed with the Chinese version of the adult ADHD Self-report scale (ASRS), the Revised Chen Internet Addiction Scale (CIAS-R), the Barratt Impulsiveness Scale 11 (BIS-11), the Tridimensional Personality Questionnaire (TPQ), the UCLA loneliness scale, and the Behavioral Inhibition System and Behavioral Activation System Scale (BIS/BAS Scale). The results of hierarchical regression analysis indicated that impulsiveness, loneliness, and behavioral inhibition system were significant predictors of Internet addition among adults with ADHD. Higher loneliness was significantly associated with more severe Internet addition symptoms among the non-ADHD group. Adults with high impulsiveness, loneliness, and BIS should be treated with caution for preventing Internet addiction. In addition, adults with and without ADHD should be provided with different preventative strategies.

  1. 76 FR 34658 - The Internet Assigned Numbers Authority (IANA) Functions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-14

    ... National Telecommunications and Information Administration The Internet Assigned Numbers Authority (IANA.... ACTION: Further Notice of Inquiry. ] SUMMARY: Critical to the Internet Domain Name System (DNS) is the continued performance of the Internet Assigned Numbers Authority (IANA) functions. The IANA functions...

  2. The redesign and re-evaluation of an internet-based telerehabilitation system for the assessment of dysarthria in adults.

    PubMed

    Hill, Anne J; Theodoros, Deborah G; Russell, Trevor G; Ward, Elizabeth C

    2009-11-01

    A previous study revealed that reliable assessment of dysarthria was feasible. However, that study also revealed a number of system limitations and suggested that technological enhancements and improvements in study design and clinical assessment protocols were needed before validity and reliability of assessment of dysarthria via telerehabilitation could be confirmed. In the current study, improvements in technology, study design, and clinical assessment protocols were implemented in order to re-examine the validity and reliability of assessing and diagnosing dysarthria via the telerehabilitation medium. The aim of this study was to explore the validity and reliability of assessing dysarthria using both formal standardized and informal assessments via a purpose-built telerehabilitation system. Twenty-four participants with an acquired dysarthria were assessed simultaneously via telerehabilitation and face-to-face (FTF) on a battery of assessments. A custom-built telerehabilitation system enabled real-time telerehabilitation assessment over a 128 Kbps Internet connection. Data analysis included an analysis of strength of agreement between the two methods using percentage agreement and weighted ? statistics. Inter-rater and intrarater reliability were also examined for both the FTF and telerehabilitation-led assessments. Good strength of agreement was found between the FTF and telerehabilitation assessment methods. High intrarater and inter-rater reliability within both the FTF and telerehabilitation assessment methods supported these findings. Participants reported high overall satisfaction in the telerehabilitatin environment. This study describes the improvements made to the telerehabilitation system reported previously and confirms that valid and reliable assessment of dysarthria using both standardized and informal assessments over the Internet is possible using this system.

  3. Hopkins Teen Central: Assessment of an internet-based support system for children with cystic fibrosis.

    PubMed

    Johnson, K B; Ravert, R D; Everton, A

    2001-02-01

    Support groups are an important therapeutic intervention for patients with chronic debilitating illnesses. Patients who are difficult to assemble in one physical location may benefit from participating in an electronic support group (ESG). ESGs for adolescents have not been evaluated, although studies have shown a benefit to adult ESGs. Our goals were to create a web-based support service for adolescents with cystic fibrosis (CF) and to qualitatively and quantitatively measure the effects that such a support site could have on patients' relationships with the clinic faculty and staff, access to and interaction with peers with CF, and understanding of CF. A highly interactive ESG was developed after discussions with a team of CF specialists and patients. Eighteen of 37 teenagers with CF agreed to use this site. Each patient was asked to assess his or her perceived availability of and comfort with the clinic staff and faculty, perceived support available through peers, knowledge about CF, and perceived usefulness of the Internet as a support tool. Participants logged into the site an average of 4 times each month. Teens who owned home computers accessed the site somewhat more frequently than did teens who were provided with home Internet access for the study. Most activity occurred in those sections of the site that described the participants and that allowed them to socialize. Over one half of the participants e-mailed each other at least once a week, with 77% e-mailing peers at least every other week. There was no significant difference in the participants' scores on a quiz about CF at the beginning and the end of the study; however, there was a significant decrease in perceptions about their knowledge about CF. At the conclusion of the study, participants believed that they had more friends who they could relate to than they did at the beginning of the study. Clinic staff noticed an increase in references to peers among the group who were using the site. In

  4. A Practical Application Combining Wireless Sensor Networks and Internet of Things: Safety Management System for Tower Crane Groups

    PubMed Central

    Zhong, Dexing; Lv, Hongqiang; Han, Jiuqiang; Wei, Quanrui

    2014-01-01

    The so-called Internet of Things (IoT) has attracted increasing attention in the field of computer and information science. In this paper, a specific application of IoT, named Safety Management System for Tower Crane Groups (SMS-TC), is proposed for use in the construction industry field. The operating status of each tower crane was detected by a set of customized sensors, including horizontal and vertical position sensors for the trolley, angle sensors for the jib and load, tilt and wind speed sensors for the tower body. The sensor data is collected and processed by the Tower Crane Safety Terminal Equipment (TC-STE) installed in the driver's operating room. Wireless communication between each TC-STE and the Local Monitoring Terminal (LMT) at the ground worksite were fulfilled through a Zigbee wireless network. LMT can share the status information of the whole group with each TC-STE, while the LMT records the real-time data and reports it to the Remote Supervision Platform (RSP) through General Packet Radio Service (GPRS). Based on the global status data of the whole group, an anti-collision algorithm was executed in each TC-STE to ensure the safety of each tower crane during construction. Remote supervision can be fulfilled using our client software installed on a personal computer (PC) or smartphone. SMS-TC could be considered as a promising practical application that combines a Wireless Sensor Network with the Internet of Things. PMID:25196106

  5. A practical application combining wireless sensor networks and Internet of Things: Safety Management System for Tower Crane Groups.

    PubMed

    Zhong, Dexing; Lv, Hongqiang; Han, Jiuqiang; Wei, Quanrui

    2014-07-30

    The so-called Internet of Things (IoT) has attracted increasing attention in the field of computer and information science. In this paper, a specific application of IoT, named Safety Management System for Tower Crane Groups (SMS-TC), is proposed for use in the construction industry field. The operating status of each tower crane was detected by a set of customized sensors, including horizontal and vertical position sensors for the trolley, angle sensors for the jib and load, tilt and wind speed sensors for the tower body. The sensor data is collected and processed by the Tower Crane Safety Terminal Equipment (TC-STE) installed in the driver's operating room. Wireless communication between each TC-STE and the Local Monitoring Terminal (LMT) at the ground worksite were fulfilled through a Zigbee wireless network. LMT can share the status information of the whole group with each TC-STE, while the LMT records the real-time data and reports it to the Remote Supervision Platform (RSP) through General Packet Radio Service (GPRS). Based on the global status data of the whole group, an anti-collision algorithm was executed in each TC-STE to ensure the safety of each tower crane during construction. Remote supervision can be fulfilled using our client software installed on a personal computer (PC) or smartphone. SMS-TC could be considered as a promising practical application that combines a Wireless Sensor Network with the Internet of Things.

  6. Progress and challenge in meeting meaningful use at an integrated delivery network.

    PubMed

    Bowes, Watson A

    2011-01-01

    Intermountain Healthcare hospitals and providers are eligible for approximately $95 million in incentives from the Health Information Technology for Economic and Clinical Health Act (HITECH), which requires that hospitals and providers use a certified electronic health record (EHR) in a meaningful way. This paper describes the our progress in readying legacy systems for certification, including measuring, and filling gaps in (EHR) functionality. Also addressed are some of the challenges and successes in meeting meaningful use. Methods for measuring and tracking levels of clinician meaningful use behaviors, and our most recent results impacting meaningful use behaviors in a large integrated delivery network are described. We identified 20 EHR requirements we can certify now, 16 requirements with minor issues to resolve, and 38 requirements which are still in some state of development. We also identified 6 meaningful use workflows that will require significant work to bring all of our hospitals and providers above the measure requirement.

  7. Progress and Challenge in Meeting Meaningful Use at an Integrated Delivery Network

    PubMed Central

    Bowes, Watson A.

    2011-01-01

    Intermountain Healthcare hospitals and providers are eligible for approximately $95 million in incentives from the Health Information Technology for Economic and Clinical Health Act (HITECH), which requires that hospitals and providers use a certified electronic health record (EHR) in a meaningful way. This paper describes the our progress in readying legacy systems for certification, including measuring, and filling gaps in (EHR) functionality. Also addressed are some of the challenges and successes in meeting meaningful use. Methods for measuring and tracking levels of clinician meaningful use behaviors, and our most recent results impacting meaningful use behaviors in a large integrated delivery network are described. We identified 20 EHR requirements we can certify now, 16 requirements with minor issues to resolve, and 38 requirements which are still in some state of development. We also identified 6 meaningful use workflows that will require significant work to bring all of our hospitals and providers above the measure requirement. PMID:22195065

  8. The Development, Pilot Test, Assessment, and Evaluation of a Computerized Online Internet Community System at Programs for Higher Education, Fort Lauderdale, Florida.

    ERIC Educational Resources Information Center

    Watkins, Diana Sell

    This paper reports on a study to design, develop, pilot test, evaluate, and assess an online Internet community system during the months May-July, 1997 at Nova Southeastern University-Programs for Higher Education (NSU PHE). The system was used as a prototype for developing and studying techniques for building virtual communities. Project research…

  9. Meaningful use and meaningful curricula: a survey of health informatics programmes in the USA.

    PubMed

    Koong, Kai S; Ngafeeson, Madison N; Liu, Lai C

    2012-01-01

    The introduction of the US government's Meaningful Use criteria carries with it many implications including the training curriculum of healthcare personnel. This study examines 108 health informatics degree programmes across the USA. First, the courses offered are identified and classified into generic classes. Next, these generic groupings are mapped to two important frameworks: the Learning to Manage Health Information (LMHI) academic framework; and the Meaningful Use criteria policy framework. Results suggest that while current curricula seemed acceptable in addressing Meaningful Use Stage 1 objective, there was insufficient evidence that these curricula could support Meaningful Use Stage 2 and Stage 3. These findings are useful to both curriculum developers and the healthcare industry. Curriculum developers in health informatics must match curriculum to the emerging healthcare policy goals and the healthcare industry must now recruit highly trained and qualified personnel to help achieve these new goals of data-capture, data-sharing and intelligence.

  10. How do eHealth Programs for Adolescents With Depression Work? A Realist Review of Persuasive System Design Components in Internet-Based Psychological Therapies.

    PubMed

    Wozney, Lori; Huguet, Anna; Bennett, Kathryn; Radomski, Ashley D; Hartling, Lisa; Dyson, Michele; McGrath, Patrick J; Newton, Amanda S

    2017-08-09

    Major depressive disorders are common among adolescents and can impact all aspects of their daily life. Traditional therapies, cognitive behavioral therapy (CBT), and interpersonal psychotherapy (IPT) have been delivered face-to-face. However, Internet-based (online) delivery of these therapies is emerging as an option for adolescents. Internet-based CBT and IPT involve therapeutic content, interaction between the user and the system, and different technological features embedded into the online program (eg, multimedia). Studies of Internet-based CBT and IPT for adolescent depression differ on all three aspects, and variable, positive therapy effects have been reported. A better understanding of the treatment conditions that influence therapy outcomes is important to designing and evaluating these novel therapies. Our aim was to examine the technological and program delivery features of Internet-based CBT and IPT for adolescent depression and to document their potential relation to treatment outcomes and program use. We performed a realist synthesis. We started with an extensive search of published and gray literature. We included intervention studies that evaluated Internet-based CBT or IPT for adolescent depression. We included mixed-methods and qualitative studies, theoretical papers, and policy/implementation documents if they included a focus on how Internet-based psychological therapy is proposed to work for adolescents with depression/depressive symptoms. We used the Mixed-Methods Appraisal Tool to assess the methodological quality of studies. We used the Persuasive System Design (PSD) model as a framework for data extraction and analysis to examine how Internet-based CBT and IPT, as technology-based systems, influence the attitudes and behaviors of system users. PSD components described for the therapies were linked to reported outcomes using a cross-case comparison method and thematic synthesis. We identified 19 Internet-based CBT programs in 59 documents

  11. How do eHealth Programs for Adolescents With Depression Work? A Realist Review of Persuasive System Design Components in Internet-Based Psychological Therapies

    PubMed Central

    McGrath, Patrick J

    2017-01-01

    Background Major depressive disorders are common among adolescents and can impact all aspects of their daily life. Traditional therapies, cognitive behavioral therapy (CBT), and interpersonal psychotherapy (IPT) have been delivered face-to-face. However, Internet-based (online) delivery of these therapies is emerging as an option for adolescents. Internet-based CBT and IPT involve therapeutic content, interaction between the user and the system, and different technological features embedded into the online program (eg, multimedia). Studies of Internet-based CBT and IPT for adolescent depression differ on all three aspects, and variable, positive therapy effects have been reported. A better understanding of the treatment conditions that influence therapy outcomes is important to designing and evaluating these novel therapies. Objective Our aim was to examine the technological and program delivery features of Internet-based CBT and IPT for adolescent depression and to document their potential relation to treatment outcomes and program use. Methods We performed a realist synthesis. We started with an extensive search of published and gray literature. We included intervention studies that evaluated Internet-based CBT or IPT for adolescent depression. We included mixed-methods and qualitative studies, theoretical papers, and policy/implementation documents if they included a focus on how Internet-based psychological therapy is proposed to work for adolescents with depression/depressive symptoms. We used the Mixed-Methods Appraisal Tool to assess the methodological quality of studies. We used the Persuasive System Design (PSD) model as a framework for data extraction and analysis to examine how Internet-based CBT and IPT, as technology-based systems, influence the attitudes and behaviors of system users. PSD components described for the therapies were linked to reported outcomes using a cross-case comparison method and thematic synthesis. Results We identified 19

  12. Internet bullying.

    PubMed

    Donnerstein, Ed

    2012-06-01

    There is substantial literature on the impact of the mass media on children's and adolescents' health and development. The question of what role new technology plays in the media's influence is now a subject of both review and discussion, particularly regarding health risks and intervention. This article takes a brief look at online usage and the theoretical mechanisms that might make Internet access more problematic in terms of risks, compared with more traditional media such as television and film. One of these risks, known today as cyberbullying or Internet harassment, is scrutinized in detail. Copyright © 2012 Elsevier Inc. All rights reserved.

  13. Meaningfully Integrating Big Earth Science Data

    NASA Astrophysics Data System (ADS)

    Pebesma, E. J.; Stasch, C.

    2014-12-01

    After taking the technical hurdles to deal with big earth observationdata, large challenges remain to avoid that operations are carried out that are not meaningful. Examples of this are summing things that should not be summed, or interpolating phenomena that shouldnot be interpolated. We propose a description of data at the level of their meaning, to allow for notifying data users whenmeaningless operations are being executed. We present a prototypicalimplementation in R.

  14. New method for finding multiple meaningful trajectories

    NASA Astrophysics Data System (ADS)

    Bao, Zhonghao; Flachs, Gerald M.; Jordan, Jay B.

    1995-07-01

    Mathematical foundations and algorithms for efficiently finding multiple meaningful trajectories (FMMT) in a sequence of digital images are presented. A meaningful trajectory is motion created by a sentient being or by a device under the control of a sentient being. It is smooth and predictable over short time intervals. A meaningful trajectory can suddenly appear or disappear in sequence images. The development of the FMMT is based on these assumptions. A finite state machine in the FMMT is used to model the trajectories under the conditions of occlusions and false targets. Each possible trajectory is associated with an initial state of a finite state machine. When two frames of data are available, a linear predictor is used to predict the locations of all possible trajectories. All trajectories within a certain error bound are moved to a monitoring trajectory state. When trajectories attain three consecutive good predictions, they are moved to a valid trajectory state and considered to be locked into a tracking mode. If an object is occluded while in the valid trajectory state, the predicted position is used to continue to track; however, the confidence in the trajectory is lowered. If the trajectory confidence falls below a lower limit, the trajectory is terminated. Results are presented that illustrate the FMMT applied to track multiple munitions fired from a missile in a sequence of images. Accurate trajectories are determined even in poor images where the probabilities of miss and false alarm are very high.

  15. Cost template for meaningful activity intervention for mild cognitive impairment.

    PubMed

    Lu, Yvonne Yueh-Feng; Bakas, Tamilyn; Haase, Joan E

    2013-01-01

    The objective of the study was to describe and compare cost estimates for a pilot study of the Daily Enhancement of Meaningful Activity intervention for persons with mild cognitive impairment-caregiver dyads. The increasing complexity of the healthcare system and rising healthcare costs have forced nurse scientists to find ways to effectively improve healthcare quality and control cost, but no studies have examined costs for new programs that target persons with mild cognitive impairment-caregiver dyads. Pilot study data were used to develop a cost template and calculate the cost of implementing the Daily Enhancement of Meaningful Activity. Mean cost per dyad was estimated to be $1327.97 in the clinical setting, compared with $1069.06 if a telephone delivery mode had been used for 4 of the 6 face-to-face sessions. This difference was largely due to transportation-related expenses and staff cost. : Daily Enhancement of Meaningful Activity should be evaluated further with larger and more diverse samples as a technology-delivered health promotion program that could reduce costs.

  16. The Internet 2 Middleware Initiative.

    ERIC Educational Resources Information Center

    Simco, Greg

    2001-01-01

    Discussion of middleware focuses on the Internet 2 Middleware Initiative. Topics include a description of middleware as a layer of software in a distributed system; middleware characteristics, including transparency, portability, reliability, scalability, and interoperability; and the Internet 2 Middleware Initiative which is focused on research…

  17. Internet Based Remote Operations

    NASA Technical Reports Server (NTRS)

    Chamberlain, James

    1999-01-01

    This is the Final Report for the Internet Based Remote Operations Contract, has performed payload operations research support tasks March 1999 through September 1999. These tasks support the GSD goal of developing a secure, inexpensive data, voice, and video mission communications capability between remote payload investigators and the NASA payload operations team in the International Space Station (ISS) era. AZTek has provided feedback from the NASA payload community by utilizing its extensive payload development and operations experience to test and evaluate remote payload operations systems. AZTek has focused on use of the "public Internet" and inexpensive, Commercial-off-the-shelf (COTS) Internet-based tools that would most benefit "small" (e.g., $2 Million or less) payloads and small developers without permanent remote operations facilities. Such projects have limited budgets to support installation and development of high-speed dedicated communications links and high-end, custom ground support equipment and software. The primary conclusions of the study are as follows: (1) The trend of using Internet technology for "live" collaborative applications such as telescience will continue. The GSD-developed data and voice capabilities continued to work well over the "public" Internet during this period. 2. Transmitting multiple voice streams from a voice-conferencing server to a client PC to be mixed and played on the PC is feasible. 3. There are two classes of voice vendors in the market: - Large traditional phone equipment vendors pursuing integration of PSTN with Internet, and Small Internet startups.The key to selecting a vendor will be to find a company sufficiently large and established to provide a base voice-conferencing software product line for the next several years.

  18. Training courses on neutron detection systems on the ISIS research reactor: on-site and through internet training

    SciTech Connect

    Lescop, B.; Badeau, G.; Ivanovic, S.; Foulon, F.

    2015-07-01

    modify the settings of the electronic system, such as the high voltage and the discrimination level in order to obtain all the characteristic curves of the detectors. These curves are used to define the right setting of the electronic system and to discuss the expected degradation of the detector signal resulting from the detector damage under the integrated neutron and gamma fluxes. Moreover, in addition to the study of the neutron detection systems itself, the integration of the measurements made by these detection systems in the logic of the safety system of the nuclear reactor is also addressed. Providing the trainees with an extensive overview of each part of the neutron monitoring instrumentation apply to a nuclear reactor, hands-on measurements on the ISIS reactor play a major role in ensuring a practical and comprehensive understanding of the neutron detection system and their integration in the safety system of nuclear reactors. It also gives a solid background for the follow up and the development of the neutron detection systems. In addition to on-reactor training, Internet Reactor Laboratory capability has been implemented on the ISIS reactor in 2014. For the Internet Reactor Laboratory an extensive video conference system has been implemented on ISIS reactor. The system includes 4 cameras and the transmission of the video signal given by the supervision system of the reactor which records and processes the data of the reactor. According to the pedagogic needs during the training courses, the lecturer on the ISIS reactor chooses to broadcast the relevant information at each stage of the course. For example, graph showing the histogram of the counting and current as a function of the time, or the electrical signal observed on the oscilloscope, can be broadcasted trough internet. By interacting through the video conference, the remote classroom is able to ask for changes in the reactor power or settings of the detection systems. They can also ask for the

  19. The internet

    PubMed Central

    Al-Shahi, R; Sadler, M; Rees, G; Bateman, D

    2002-01-01

    The growing use of email and the world wide web (WWW), by the public, academics, and clinicians—as well as the increasing availability of high quality information on the WWW—make a working knowledge of the internet important. Although this article aims to enhance readers' existing use of the internet and medical resources on the WWW, it is also intelligible to someone unfamiliar with the internet. A web browser is one of the central pieces of software in modern computing: it is a window on the WWW, file transfer protocol sites, networked newsgroups, and your own computer's files. Effective use of the internet for professional purposes requires an understanding of the best strategies to search the WWW and the mechanisms for ensuring secure data transfer, as well as a compendium of online resources including journals, textbooks, medical portals, and sites providing high quality patient information. This article summarises these resources, available to incorporate into your web browser as downloadable "Favorites" or "Bookmarks" from www.jnnp.com, where there are also freely accessible hypertext links to the recommended sites. PMID:12438460

  20. Internet Ethics.

    ERIC Educational Resources Information Center

    Emmans, Cindy

    2000-01-01

    Focuses on the issue of ethical use of the Internet in schools, and suggests that by devising and implementing acceptable use policies, and providing students with a set of ethical guidelines, schools and libraries can deal with the situation before it becomes a problem. Discusses and the need for parents to be included in policy formation and to…

  1. Internet 101.

    ERIC Educational Resources Information Center

    Noguchi, Kay

    The Internet, a worldwide network of computer networks, is a noncommercial service with acceptable use restricted to the advancement of education and research. Although it has been in existence for quite a while, it is still new to most elementary and secondary educators in the Pacific region and elsewhere. This report is an introduction to the…

  2. Internet blood glucose monitoring systems provide lasting glycemic benefit in type 1 and 2 diabetes: a systematic review.

    PubMed

    Tildesley, Hugh D; Po, Michelle D; Ross, Stuart A

    2015-01-01

    Internet blood glucose monitoring systems (IBGMS) are associated with improved glycemic control in patients with type 2 diabetes (T2D) who are pharmacologically managed, using oral agents or insulin. IBGMS improves glycemic levels in patients with type 1 diabetes (T1D). IBGMS has not led to increased hypoglycemia. Mechanisms underlying IBGMS-associated glycemic improvement extend beyond optimizing insulin dose titration. The most important effects seem to be associated with increased patient self-motivation and improved patient-physician communication. IBGMS have been recommended in clinical practice guidelines, and their effectiveness and safety in trials suggest that this approach is appropriate for patients with T1D or T2D. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Wireless, battery-operated data acquisition system for mobile spectrometry applications and (potentially) for the Internet of things

    NASA Astrophysics Data System (ADS)

    Fitzgerald, Ryan; Karanassios, Vassili

    2017-05-01

    There are many applications requiring chemical analysis in the field and analytical results in (near) real-time. For example, when accidental spills occur. In others, collecting samples in the field followed by analysis in a lab increases costs and introduces time-delays. In such cases, "bring part of the lab to the sample" would be ideal. Toward this ideal (and to further reduce size and weight), we developed a relatively inexpensive, battery-operated, wireless data acquisition hardware system around an Arduino nano micro-controller and a 16-bit ADC (Analog-to- Digital Converter) with a max sampling rate of 860 samples/s. The hardware communicates the acquired data using low-power Bluetooth. Software for data acquisition and data display was written in Python. Potential ways of making the hardware-software approach described here a part of the Internet-of-Things (IoT) are presented.

  4. Internet Technology on Spacecraft

    NASA Technical Reports Server (NTRS)

    Rash, James; Parise, Ron; Hogie, Keith; Criscuolo, Ed; Langston, Jim; Powers, Edward I. (Technical Monitor)

    2000-01-01

    The Operating Missions as Nodes on the Internet (OMNI) project has shown that Internet technology works in space missions through a demonstration using the UoSAT-12 spacecraft. An Internet Protocol (IP) stack was installed on the orbiting UoSAT-12 spacecraft and tests were run to demonstrate Internet connectivity and measure performance. This also forms the basis for demonstrating subsequent scenarios. This approach provides capabilities heretofore either too expensive or simply not feasible such as reconfiguration on orbit. The OMNI project recognized the need to reduce the risk perceived by mission managers and did this with a multi-phase strategy. In the initial phase, the concepts were implemented in a prototype system that includes space similar components communicating over the TDRS (space network) and the terrestrial Internet. The demonstration system includes a simulated spacecraft with sample instruments. Over 25 demonstrations have been given to mission and project managers, National Aeronautics and Space Administration (NASA), Department of Defense (DoD), contractor technologists and other decisions makers, This initial phase reached a high point with an OMNI demonstration given from a booth at the Johnson Space Center (JSC) Inspection Day 99 exhibition. The proof to mission managers is provided during this second phase with year 2000 accomplishments: testing the use of Internet technologies onboard an actual spacecraft. This was done with a series of tests performed using the UoSAT-12 spacecraft. This spacecraft was reconfigured on orbit at very low cost. The total period between concept and the first tests was only 6 months! On board software was modified to add an IP stack to support basic IP communications. Also added was support for ping, traceroute and network timing protocol (NTP) tests. These tests show that basic Internet functionality can be used onboard spacecraft. The performance of data was measured to show no degradation from current

  5. Navigating Internet 2.

    ERIC Educational Resources Information Center

    Gale, Douglas

    1998-01-01

    Discussion of Internet2 and the college or university's decision to participate in the network looks at the characteristics of the system and the advantages of access to it; infrastructure needed to participate; costs to the institution; considerations in making the decision to participate; and the consequences of waiting. (MSE)

  6. Glossary of Internet Terms.

    ERIC Educational Resources Information Center

    Microcomputers for Information Management, 1995

    1995-01-01

    Provides definitions for 71 terms related to the Internet, including Archie, bulletin board system, cyberspace, e-mail (electronic mail), file transfer protocol, gopher, hypertext, integrated services digital network, local area network, listserv, modem, packet switching, server, telnet, UNIX, WAIS (wide area information servers), and World Wide…

  7. An International Internet Collaboration.

    ERIC Educational Resources Information Center

    Tumminello, Joanna; Carlshamre, Par

    1996-01-01

    Presents a case study of a year-long collaboration over the Internet between a systems analyst from Sweden and a technical communicator from the United States that resulted in a conference paper. Describes the progress of the collaboration, the major difficulties encountered, and the authors' conclusion about its success. Suggests how to improve…

  8. The role of media and the Internet on vaccine adverse event reporting: a case study of human papillomavirus vaccination.

    PubMed

    Eberth, Jan M; Kline, Kimberly N; Moskowitz, David A; Montealegre, Jane R; Scheurer, Michael E

    2014-03-01

    This study aimed to determine the temporal association of print media coverage and Internet search activity with adverse events reports associated with the human papillomavirus vaccine Gardasil (HPV4) and the meningitis vaccine Menactra (MNQ) among United States adolescents. We used moderated linear regression to test the relationships between print media reports in top circulating newspapers, Internet search activity, and reports to the Vaccine Adverse Event Reporting System (VAERS) for HPV4 and MNQ during the first 2.5 years after Food and Drug Administration approval. Compared with MNQ, HPV4 had more coverage in the print media and Internet search activity, which corresponded with the frequency of VAERS reports. In February 2007, we observed a spike in print media for HPV4. Although media coverage waned, Internet search activity remained stable and predicted the rise in HPV4-associated VAERS reports. We demonstrate that media coverage and Internet search activity, in particular, may promote increased adverse event reporting. Public health officials who have long recognized the importance of proactive engagement with news media must now consider strategies for meaningful participation in Internet discussions. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  9. The role of media and the Internet on vaccine adverse event reporting: a case study of HPV vaccination

    PubMed Central

    Eberth, Jan M.; Kline, Kimberly N.; Moskowitz, David; Montealegre, Jane; Scheurer, Michael E.

    2013-01-01

    Purpose This study aimed to determine the temporal association of print media coverage and Internet search activity with adverse events reports associated with the human papillomavirus vaccine Gardasil® (HPV4) and the meningitis vaccine Menactra® (MNQ) among U.S. adolescents. Methods We used moderated linear regression to test the relationships between print media reports in top circulating newspapers, Internet search activity, and reports to the Vaccine Adverse Event Reporting System (VAERS) for HPV4 and MNQ during the first 2.5 years post-FDA approval. Results Compared to MNQ, HPV4 had more coverage in the print media and Internet search activity, which corresponded with the frequency of VAERS reports. In February 2007, we observed a spike in print media for HPV4. Although media coverage waned, Internet search activity remained stable and predicted the rise in HPV4-associated VAERS reports. Conclusions We demonstrate that media coverage and Internet search activity, in particular, may promote increased adverse event reporting. Public health officials who have long recognized the importance of proactive engagement with news media must now consider strategies for meaningful participation in Internet discussions. PMID:24257032

  10. Internet Access to Spacecraft

    NASA Technical Reports Server (NTRS)

    Rash, James; Parise, Ron; Hogie, Keith; Criscuolo, Ed; Langston, Jim; Jackson, Chris; Price, Harold; Powers, Edward I. (Technical Monitor)

    2000-01-01

    The Operating Missions as Nodes on the Internet (OMNI) project at NASA's Goddard Space flight Center (GSFC), is demonstrating the use of standard Internet protocols for spacecraft communication systems. This year, demonstrations of Internet access to a flying spacecraft have been performed with the UoSAT-12 spacecraft owned and operated by Surrey Satellite Technology Ltd. (SSTL). Previously, demonstrations were performed using a ground satellite simulator and NASA's Tracking and Data Relay Satellite System (TDRSS). These activities are part of NASA's Space Operations Management Office (SOMO) Technology Program, The work is focused on defining the communication architecture for future NASA missions to support both NASA's "faster, better, cheaper" concept and to enable new types of collaborative science. The use of standard Internet communication technology for spacecraft simplifies design, supports initial integration and test across an IP based network, and enables direct communication between scientists and instruments as well as between different spacecraft, The most recent demonstrations consisted of uploading an Internet Protocol (IP) software stack to the UoSAT- 12 spacecraft, simple modifications to the SSTL ground station, and a series of tests to measure performance of various Internet applications. The spacecraft was reconfigured on orbit at very low cost. The total period between concept and the first tests was only 3 months. The tests included basic network connectivity (PING), automated clock synchronization (NTP), and reliable file transfers (FTP). Future tests are planned to include additional protocols such as Mobile IP, e-mail, and virtual private networks (VPN) to enable automated, operational spacecraft communication networks. The work performed and results of the initial phase of tests are summarized in this paper. This work is funded and directed by NASA/GSFC with technical leadership by CSC in arrangement with SSTL, and Vytek Wireless.

  11. Clinically meaningful performance benchmarks in MS

    PubMed Central

    Motl, Robert W.; Scagnelli, John; Pula, John H.; Sosnoff, Jacob J.; Cadavid, Diego

    2013-01-01

    Objective: Identify and validate clinically meaningful Timed 25-Foot Walk (T25FW) performance benchmarks in individuals living with multiple sclerosis (MS). Methods: Cross-sectional study of 159 MS patients first identified candidate T25FW benchmarks. To characterize the clinical meaningfulness of T25FW benchmarks, we ascertained their relationships to real-life anchors, functional independence, and physiologic measurements of gait and disease progression. Candidate T25FW benchmarks were then prospectively validated in 95 subjects using 13 measures of ambulation and cognition, patient-reported outcomes, and optical coherence tomography. Results: T25FW of 6 to 7.99 seconds was associated with a change in occupation due to MS, occupational disability, walking with a cane, and needing “some help” with instrumental activities of daily living; T25FW ≥8 seconds was associated with collecting Supplemental Security Income and government health care, walking with a walker, and inability to do instrumental activities of daily living. During prospective benchmark validation, we trichotomized data by T25FW benchmarks (<6 seconds, 6–7.99 seconds, and ≥8 seconds) and found group main effects on 12 of 13 objective and subjective measures (p < 0.05). Conclusions: Using a cross-sectional design, we identified 2 clinically meaningful T25FW benchmarks of ≥6 seconds (6–7.99) and ≥8 seconds. Longitudinal and larger studies are needed to confirm the clinical utility and relevance of these proposed T25FW benchmarks and to parse out whether there are additional benchmarks in the lower (<6 seconds) and higher (>10 seconds) ranges of performance. PMID:24174581

  12. Facilitating Internet-Scale Code Retrieval

    ERIC Educational Resources Information Center

    Bajracharya, Sushil Krishna

    2010-01-01

    Internet-Scale code retrieval deals with the representation, storage, and access of relevant source code from a large amount of source code available on the Internet. Internet-Scale code retrieval systems support common emerging practices among software developers related to finding and reusing source code. In this dissertation we focus on some…

  13. Techtalk: Advanced Internet for Developmental Education.

    ERIC Educational Resources Information Center

    Caverly, David C.; Broderick, Bill

    1994-01-01

    Discusses resources accessible on the Internet, as well as providing some Internet addresses useful for developmental educators. Provides descriptions of and information on how to interact with Listservs (discussion groups), ARCHIEs (a search utility), GOPHERs (an Internet navigation system), WAISs (Wide Area Information Servers), and other…

  14. Facilitating Internet-Scale Code Retrieval

    ERIC Educational Resources Information Center

    Bajracharya, Sushil Krishna

    2010-01-01

    Internet-Scale code retrieval deals with the representation, storage, and access of relevant source code from a large amount of source code available on the Internet. Internet-Scale code retrieval systems support common emerging practices among software developers related to finding and reusing source code. In this dissertation we focus on some…

  15. Multicultural Resources on the Internet: An Introduction.

    ERIC Educational Resources Information Center

    Jacobson, Trudi E.

    1995-01-01

    Explores the Internet system and Internet resources for particular culture groups. The author provides some Internet definitions as well as descriptions of available resources listed by cultural group including resources for African American, Chicano/Latino, Native American, Middle Eastern/Jewish/Islamic, and Asian American/Asian people. (GR)

  16. A novel system for collecting longitudinal self-reported dietary consumption information: the internet data logger (iDL).

    PubMed

    Lu, Chensheng; Pearson, Melanie; Renker, Stephen; Myerburg, Stuart; Farino, Chris

    2006-09-01

    As diet has been considered as the major exposure pathway for toxic chemicals, such as heavy metals and pesticides, we have developed a web-based questionnaire system, the internet data logger (iDL), in order to facilitate the collection of detailed self-recording of standardized daily dietary consumption. An iDL prototype optimized for hand-held devices was tested in the on-going Children's Pesticide Exposure Study (CPES) in Atlanta, GA in which 15 consecutive days of dietary consumption information were recorded by 11 children or their parents and transmitted to a server via broadband wireless internet connection. Participants spent an average of 6.2 min in day 1 to enter a meal into iDL and approximately 4 min per meal for the remaining 14 study days. Approximately 75% of 446 total meals were entered into iDL on the date of consumption. A within-person comparison revealed that many food items recorded on paper diary were later classified as "unknown" according to iDL standards due to the lack of detailed information provided by the participants. The development of iDL represents a novel and pioneering tool, which integrates dietary data collection, transmission, and management in a real-time and automated manner. iDL provides the needed flexibility and mobility for research focused on collecting not only dietary consumption data but also other time-sensitive behavior data. This study has demonstrated that iDL can be deployed to collect long-term dietary consumption information in a population-based study, though future modifications/enhancements will undoubtedly improve its usability and application.

  17. Impact of an internet-based emergency department appointment system to access primary care at safety net community clinics.

    PubMed

    Chan, Theodore C; Killeen, James P; Castillo, Edward M; Vilke, Gary M; Guss, David A; Feinberg, Roberta; Friedman, Lawrence

    2009-08-01

    We evaluate the effect of an Internet-based, electronic referral system (termed IMPACT-ED for Improving Medical home and Primary care Access to the Community clinics Through the ED) on access and follow-up at primary care community clinics for safety net emergency department (ED) patients. We conducted a nonblinded interventional trial at an urban, safety net, hospital ED with a census of 39,000 annually. IMPACT-ED identified patients who had no source of regular care and lived in a 15-ZIP-code low-income area served by 3 community clinics. Emergency physicians received an automated notification through the electronic medical record to access an imbedded software program for scheduling follow-up clinic appointments. Patients who would benefit from a follow-up clinic visit within 2 weeks as determined by the emergency physician received a computer-generated appointment time and clinic map with bus routes as part of their discharge instructions, and the clinics received an electronic notification of the appointment. We compared frequency of follow-up for a 6-month period before implementation when patients received written instructions to call the clinic on their own (pre-IMPACT) and 6 months after implementation (post-IMPACT). Statistical analysis was conducted with chi(2) testing, and corresponding 95% confidence intervals are presented. There were 326 patients who received an appointment (post-IMPACT), of whom 81 followed up at the clinic as directed (24.8%), compared with 399 patients who received a referral (pre-IMPACT), of whom 4 followed up as directed (1.0%), for an absolute improvement of 23.8% (95% confidence interval 19.1% to 28.6%). Although most patients still failed to follow up at the community clinics as directed, the use of an Internet-based scheduling program linking a safety net ED with local community clinics significantly improved the frequency of follow-up for patients without primary care.

  18. Taking charge of systemic sclerosis: a pilot study to assess the effectiveness of an internet self-management program.

    PubMed

    Poole, Janet L; Mendelson, Cindy; Skipper, Betty; Khanna, Dinesh

    2014-05-01

    To assess the effects of an internet self-management program for systemic sclerosis on self-efficacy, health efficacy, and management of care, pain, fatigue, functional ability, and depression. Participants logged on to a password-protected web site and completed modules and learning activities at their own pace over 10 weeks. Participants were encouraged to log on to the discussion board, participate in an interactive component of the web site, and respond to questions posted for each module. Participants completed pre- and postintervention questionnaires on perceived self-efficacy, health efficacy, ability to manage care, functional disability,depression, pain, and fatigue. They also completed an 8-question evaluation form regarding satisfaction with the web site, program content, discussion boards, and learning activities. Sixteen participants completed the study and postintervention measures. There were significant improvements in mean scores for ability to manage care (effect size [ES] 0.62, P = 0.025) and health efficacy (ES 0.72, P = 0.012), and significant decreases in fatigue (ES 0.55, P = 0.045) and depression (ES 0.71, P = 0.013). Self-efficacy improved, but not significantly. The evaluation of the program revealed mean scores ranging from 4.2 (web site was visually appealing) to 4.9 (information presented clearly) on a 5-point scale, where 5 is most satisfied. These findings from this pilot study suggest that a self-management program delivered using an internet format can lead to statistically significant changes in health efficacy and management of care, fatigue, and depression. These results need to be confirmed with a larger randomized controlled trial with a longer followup period.

  19. Space Internet-Embedded Web Technologies Demonstration

    NASA Technical Reports Server (NTRS)

    Foltz, David A.

    2001-01-01

    The NASA Glenn Research Center recently demonstrated the ability to securely command and control space-based assets by using the Internet and standard Internet Protocols (IP). This is a significant accomplishment because future NASA missions will benefit by using Internet standards-based protocols. The benefits include reduced mission costs and increased mission efficiency. The Internet-Based Space Command and Control System Architecture demonstrated at the NASA Inspection 2000 event proved that this communications architecture is viable for future NASA missions.

  20. Internet censorship.

    PubMed

    1996-12-27

    The U.S. Supreme Court agreed to review a lower court ruling that found the Communications Decency Act to be an unconstitutional infringement on free speech. The judges from the U.S. District Court in Philadelphia said that parents should monitor material that children are exposed to on the Internet. AIDS groups that publish information on safer sex, HIV prevention and AIDS treatments are not responsible for censoring content.

  1. Adoption of electronic health records and preparations for demonstrating meaningful use: an American Academy of Ophthalmology survey.

    PubMed

    Boland, Michael V; Chiang, Michael F; Lim, Michele C; Wedemeyer, Linda; Epley, K David; McCannel, Colin A; Silverstone, David E; Lum, Flora

    2013-08-01

    To assess the current state of electronic health record (EHR) use by ophthalmologists, including adoption rate, user satisfaction, functionality, benefits, barriers, and knowledge of meaningful use criteria. Population-based, cross-sectional study. A total of 492 members of the American Academy of Ophthalmology (AAO). A random sample of 1500 AAO members were selected on the basis of their practice location and solicited to participate in a study of EHR use, practice management, and image management system use. Participants completed the survey via the Internet, phone, or fax. The survey included questions about the adoption of EHRs, available functionality, benefits, barriers, satisfaction, and understanding of meaningful use criteria and health information technology concepts. Current adoption rate of EHRs, user satisfaction, benefits and barriers, and availability of EHR functionality. Overall, 32% of the practices surveyed had already implemented an EHR, 15% had implemented an EHR for some of their physicians or were in the process of implementation, and another 31% had plans to do so within 2 years. Among those with an EHR in their practice, 49% were satisfied or extremely satisfied with their system, 42% reported increased or stable overall productivity, 19% reported decreased or stable overall costs, and 55% would recommend an EHR to a fellow ophthalmologist. For those with an electronic image management system, only 15% had all devices integrated, 33% had images directly uploaded into their system, and 12% had electronic association of patient demographics with the image. The adoption of EHRs by ophthalmology practices more than doubled from 2007 to 2011. The satisfaction of ophthalmologists with their EHR and their perception of beneficial effects on productivity and costs were all lower in 2011 than in 2007. Knowledge about meaningful use is high, but the percentage of physicians actually receiving incentive payments is relatively low. Given the importance

  2. Shwirl: Meaningful coloring of spectral cube data with volume rendering

    NASA Astrophysics Data System (ADS)

    Vohl, Dany

    2017-04-01

    Shwirl visualizes spectral data cubes with meaningful coloring methods. The program has been developed to investigate transfer functions, which combines volumetric elements (or voxels) to set the color, and graphics shaders, functions used to compute several properties of the final image such as color, depth, and/or transparency, as enablers for scientific visualization of astronomical data. The program uses Astropy (ascl:1304.002) to handle FITS files and World Coordinate System, Qt (and PyQt) for the user interface, and VisPy, an object-oriented Python visualization library binding onto OpenGL.

  3. Developing an Internet- and Mobile-Based System to Measure Cigarette Use Among Pacific Islanders: An Ecological Momentary Assessment Study

    PubMed Central

    Tan, Nasya; Sabado-Liwag, Melanie Dee; Orne, Annette; Toilolo, Tupou; Cen, Steven; May, Vanessa; Lee, Cevadne; Pang, Victor Kaiwi; Rainer, Michelle A; Vaivao, Dorothy Etimani S; Lepule, Jonathan Tana; Tanjasiri, Sora Park; Palmer, Paula Healani

    2016-01-01

    Background Recent prevalence data indicates that Pacific Islanders living in the United States have disproportionately high smoking rates when compared to the general populace. However, little is known about the factors contributing to tobacco use in this at-risk population. Moreover, few studies have attempted to determine these factors utilizing technology-based assessment techniques. Objective The objective was to develop a customized Internet-based Ecological Momentary Assessment (EMA) system capable of measuring cigarette use among Pacific Islanders in Southern California. This system integrated the ubiquity of text messaging, the ease of use associated with mobile phone apps, the enhanced functionality offered by Internet-based Cell phone-optimized Assessment Techniques (ICAT), and the high survey completion rates exhibited by EMA studies that used electronic diaries. These features were tested in a feasibility study designed to assess whether Pacific Islanders would respond to this method of measurement and whether the data gathered would lead to novel insights regarding the intrapersonal, social, and ecological factors associated with cigarette use. Methods 20 young adult smokers in Southern California who self-identified as Pacific Islanders were recruited by 5 community-based organizations to take part in a 7-day EMA study. Participants selected six consecutive two-hour time blocks per day during which they would be willing to receive a text message linking them to an online survey formatted for Web-enabled mobile phones. Both automated reminders and community coaches were used to facilitate survey completion. Results 720 surveys were completed from 840 survey time blocks, representing a completion rate of 86%. After adjusting for gender, age, and nicotine dependence, feeling happy (P=<.001) or wanting a cigarette while drinking alcohol (P=<.001) were positively associated with cigarette use. Being at home (P=.02) or being around people who are not

  4. Design and implementation of an Internet based effective controlling and monitoring system with wireless fieldbus communications technologies for process automation--an experimental study.

    PubMed

    Cetinceviz, Yucel; Bayindir, Ramazan

    2012-05-01

    The network requirements of control systems in industrial applications increase day by day. The Internet based control system and various fieldbus systems have been designed in order to meet these requirements. This paper describes an Internet based control system with wireless fieldbus communication designed for distributed processes. The system was implemented as an experimental setup in a laboratory. In industrial facilities, the process control layer and the distance connection of the distributed control devices in the lowest levels of the industrial production environment are provided with fieldbus networks. In this paper, the Internet based control system that will be able to meet the system requirements with a new-generation communication structure, which is called wired/wireless hybrid system, has been designed on field level and carried out to cover all sectors of distributed automation, from process control, to distributed input/output (I/O). The system has been accomplished by hardware structure with a programmable logic controller (PLC), a communication processor (CP) module, two industrial wireless modules and a distributed I/O module, Motor Protection Package (MPP) and software structure with WinCC flexible program used for the screen of Scada (Supervisory Control And Data Acquisition), SIMATIC MANAGER package program ("STEP7") used for the hardware and network configuration and also for downloading control program to PLC. Copyright © 2012 ISA. Published by Elsevier Ltd. All rights reserved.

  5. Literature as a meaningful life laboratory.

    PubMed

    Kurakin, Dmitry

    2010-09-01

    Meaningful life is emotionally marked off. That's the general point that Johansen (IPBS: Integrative Psychological & Behavioral Science 44, 2010) makes which is of great importance. Fictional abstractions use to make the point even more salient. As an example I've examined Borges' famous fiction story. Along with the examples of Johansen it provides an informative case of exploring symbolic mechanisms which bind meaning with emotions. This particular mode of analysis draws forth poetry and literature in general to be treated as a "meaningful life laboratory". Ways of explanation of emotional effect the art exercises on people, which had been disclosed within this laboratory, however, constitute a significant distinction in terms that I have designated as "referential" and "substantive". The former appeals to something that has already been charged with emotional power, whereas the latter comes to effect by means of special symbolic mechanisms creating the emotional experience within the situation. Johansen, who tends to explain emotions exerted by the art without leaving the semiotic perspective, is drawn towards the "referential" type of explanation. Based upon discussions in theory of metaphor and Robert Witkin's sociological theory of arts it is demonstrated an insufficient of "referential" explanation. To overcome a monopoly of "referential" explanation of emotional engagement, in particular, in literature, means to break away from the way of reasoning, stating endless references to "something else", presupposing the existence of something already significant and therefore sharing its effects.

  6. Assessing Meaningful Impact: Moving Beyond the Numbers

    NASA Astrophysics Data System (ADS)

    Buxner, S.; Bass, K.; Castori, P.; Wenger, M.

    2014-07-01

    Evaluation of program impacts is an essential part of program implementation from proposal writing, justifying expenses to funders, making improvements to programs, and demonstrating the value of program to stakeholders. Often, funding agencies ask for metrics but may not ask for more substantive outcomes. Alternatively, funding agencies are now asking for more and more evidence of program impacts resulting in broad questions about the type of assessments that are most appropriate for program evaluation. Assessing meaningful impacts presents no one-size-fits-all solution for all programs. Appropriate assessment is based on program goals, audience, activitie s, and resources. Panelists led a discussion about how to choose meaningful assessment for different situations, presenting examples from their own work. One of the best indicators of the value of a teacher professional development workshop is whether teachers can apply what they have learned to their classroom practice. Kristin Bass spoke about her experience documenting classroom implementation for the Galileo Educator Network (GEN) professional development project.

  7. Establishing a web server system for space-major student education and training in microsatellite technology via internet

    NASA Astrophysics Data System (ADS)

    Hsiao, F. B.; Guan, W. L.; Chou, C. P.; Su, C. T.

    Thanks to the rapid growth of Internet technology with characteristics of easy access, vast information and friendly usage, the education and training for young aerospace-related students in universities and research institutions have been adapted with more dynamic, fascinating, and challenging, as compared to the traditional in-class textbook and documentary teaching. Having the goal of benefiting students in learning space technology and conducting researches in microsatellite as an example, in this paper we describe the establishment of using such networking systems as Archie, E-mail, FTP, Telnet, Newsgroups, Gophers, World Wide Web (WWW), to explain our establishment of applying them for space-major student's education and training, literature survey, and information exchange and correspondence in the world. The entire system here is based on an Intel-486 PC with 8 MB RAM Linux Operating System and TCP/IP, which has proved to be feasible for teaching, economical for developing countries, and even suitable for self-study persons at home.

  8. Web-of-Objects (WoO)-Based Context Aware Emergency Fire Management Systems for the Internet of Things

    PubMed Central

    Shamszaman, Zia Ush; Ara, Safina Showkat; Chong, Ilyoung; Jeong, Youn Kwae

    2014-01-01

    Recent advancements in the Internet of Things (IoT) and the Web of Things (WoT) accompany a smart life where real world objects, including sensing devices, are interconnected with each other. The Web representation of smart objects empowers innovative applications and services for various domains. To accelerate this approach, Web of Objects (WoO) focuses on the implementation aspects of bringing the assorted real world objects to the Web applications. In this paper; we propose an emergency fire management system in the WoO infrastructure. Consequently, we integrate the formation and management of Virtual Objects (ViO) which are derived from real world physical objects and are virtually connected with each other into the semantic ontology model. The charm of using the semantic ontology is that it allows information reusability, extensibility and interoperability, which enable ViOs to uphold orchestration, federation, collaboration and harmonization. Our system is context aware, as it receives contextual environmental information from distributed sensors and detects emergency situations. To handle a fire emergency, we present a decision support tool for the emergency fire management team. The previous fire incident log is the basis of the decision support system. A log repository collects all the emergency fire incident logs from ViOs and stores them in a repository. PMID:24531299

  9. Web-of-Objects (WoO)-based context aware emergency fire management systems for the Internet of Things.

    PubMed

    Shamszaman, Zia Ush; Ara, Safina Showkat; Chong, Ilyoung; Jeong, Youn Kwae

    2014-02-13

    Recent advancements in the Internet of Things (IoT) and the Web of Things (WoT) accompany a smart life where real world objects, including sensing devices, are interconnected with each other. The Web representation of smart objects empowers innovative applications and services for various domains. To accelerate this approach, Web of Objects (WoO) focuses on the implementation aspects of bringing the assorted real world objects to the Web applications. In this paper; we propose an emergency fire management system in the WoO infrastructure. Consequently, we integrate the formation and management of Virtual Objects (ViO) which are derived from real world physical objects and are virtually connected with each other into the semantic ontology model. The charm of using the semantic ontology is that it allows information reusability, extensibility and interoperability, which enable ViOs to uphold orchestration, federation, collaboration and harmonization. Our system is context aware, as it receives contextual environmental information from distributed sensors and detects emergency situations. To handle a fire emergency, we present a decision support tool for the emergency fire management team. The previous fire incident log is the basis of the decision support system. A log repository collects all the emergency fire incident logs from ViOs and stores them in a repository.

  10. Visually Meaningful Histopathological Features for Automatic Grading of Prostate Cancer.

    PubMed

    Niazi, M Khalid Khan; Keluo Yao; Zynger, Debra L; Clinton, Steven K; Chen, James; Koyuturk, Mehmet; LaFramboise, Thomas; Gurcan, Metin

    2017-07-01

    Histopathologic features, particularly Gleason grading system, have contributed significantly to the diagnosis, treatment, and prognosis of prostate cancer for decades. However, prostate cancer demonstrates enormous heterogeneity in biological behavior, thus establishing improved prognostic and predictive markers is particularly important to personalize therapy of men with clinically localized and newly diagnosed malignancy. Many automated grading systems have been developed for Gleason grading but acceptance in the medical community has been lacking due to poor interpretability. To overcome this problem, we developed a set of visually meaningful features to differentiate between low- and high-grade prostate cancer. The visually meaningful feature set consists of luminal and architectural features. For luminal features, we compute: 1) the shortest path from the nuclei to their closest luminal spaces; 2) ratio of the epithelial nuclei to the total number of nuclei. A nucleus is considered an epithelial nucleus if the shortest path between it and the luminal space does not contain any other nucleus; 3) average shortest distance of all nuclei to their closest luminal spaces. For architectural features, we compute directional changes in stroma and nuclei using directional filter banks. These features are utilized to create two subspaces; one for prostate images histopathologically assessed as low grade and the other for high grade. The grade associated with a subspace, which results in the minimum reconstruction error is considered as the prediction for the test image. For training, we utilized 43 regions of interest (ROI) images, which were extracted from 25 prostate whole slide images of The Cancer Genome Atlas (TCGA) database. For testing, we utilized an independent dataset of 88 ROIs extracted from 30 prostate whole slide images. The method resulted in 93.0% and 97.6% training and testing accuracies, respectively, for the spectrum of cases considered. The

  11. The Retention of Meaningful Understanding of Meiosis and Genetics.

    ERIC Educational Resources Information Center

    Cavallo, Ann Liberatore

    This study investigated the retention of meaningful understanding of the biological topics of meiosis, the Punnett square method and the relations between these two topics. This study also explored the predictive influence of students' general tendency to learn meaningfully or by rote (meaningful learning orientation), prior knowledge of meiosis,…

  12. Measuring Meaningful Work: The Work and Meaning Inventory (WAMI)

    ERIC Educational Resources Information Center

    Steger, Michael F.; Dik, Bryan J.; Duffy, Ryan D.

    2012-01-01

    Many people desire work that is meaningful. However, research in this area has attracted diverse ideas about meaningful work (MW), accompanied by an equally disparate collection of ways of assessing MW. To further advance study in this area, the authors propose a multidimensional model of work as a subjectively meaningful experience consisting of…

  13. 42 CFR 495.8 - Demonstration of meaningful use criteria.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... meaningful EHR user until the second payment year, as described in § 495.6 and § 495.8 of this subpart. (v... certified EHR technology available, will demonstrate meaningful use using only the locations where the EP has certified EHR technology available. (See also § 495.4 regarding the definition of meaningful EHR...

  14. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Meaningful EHR user attestation. 495.210 Section... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR... calendar year whether each qualifying MA EP is a meaningful EHR user. (c) Qualifying MA organizations are...

  15. 42 CFR 495.8 - Demonstration of meaningful use criteria.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... need not demonstrate that it is a meaningful EHR user until the second payment year, as described in..., not all of which have certified EHR technology available, will demonstrate meaningful use using only... definition of meaningful EHR user). (b) Demonstration by eligible hospitals and CAHs. To successfully...

  16. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Meaningful EHR user attestation. 495.210 Section... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR... calendar year whether each qualifying MA EP is a meaningful EHR user. (c) Qualifying MA organizations are...

  17. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Meaningful EHR user attestation. 495.210 Section... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR... calendar year whether each qualifying MA EP is a meaningful EHR user. (c) Qualifying MA organizations are...

  18. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false Meaningful EHR user attestation. 495.210 Section... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR... calendar year whether each qualifying MA EP is a meaningful EHR user. (c) Qualifying MA organizations are...

  19. Security Issues on the Internet.

    ERIC Educational Resources Information Center

    Bar-Ilan, Judit

    1996-01-01

    Discusses some basic notions of modern cryptography: public key systems and digital signatures. Describes how theoretical modern cryptography can help solve security problems on the Internet. (Author/JKP)

  20. Internet use by the socially fearful: addiction or therapy?

    PubMed

    Campbell, Andrew J; Cumming, Steven R; Hughes, Ian

    2006-02-01

    The Internet has often been argued to have adverse psychological consequences, such as depression or anxiety symptoms, among "over-users." The present study offers an alternative understanding, suggesting the Internet may be used as a forum for expanding social networks and consequently enhancing the chance of meaningful relationships, self-confidence, social abilities, and social support. An online sample of 188 people was recruited over the Internet, while paper and pencil tests were administered to an offline sample group of 27 undergraduate university students, who were regular Internet users. Subjects completed the Zung Depression Scale (ZDS), Depression, Anxiety and Stress Scales (DASS), Eysenck Personality Questionnaire?Revised Short Scale (EPQ-R Short), Fear of Negative Evaluation (FNE) scale, Internet Use Questionnaire (IUQ), and an Internet Effects Questionnaire (IEQ). Results suggested that there was no relationship between time spent online and depression, anxiety, or social fearfulness. Those who primarily used the Internet for online chat believed that the Internet is psychologically beneficial to them, but also believed that frequent Internet users are lonely and that the Internet can be addictive. It is argued that "chat" users who are socially fearful may be using the Internet as a form of low-risk social approach and an opportunity to rehearse social behavior and communication skills, which, may help them improve interaction with offline, face-to-face, social environments.

  1. A Case Base Reasoning System on the Internet for Reference of Information Technology Education for Teachers.

    ERIC Educational Resources Information Center

    Okamoto, Toshio; Nakagawa, Masaki

    This paper describes the development of a case-based system for information technology (IT) education, to be used in high schools across Japan, so that teachers can share a common knowledge about IT education. The first section covers the study purpose and describes the case-based system, including registration of cases, searching cases, and…

  2. Who Watches the Watchmen? Internet Content Rating Systems and Privatised Censorship.

    ERIC Educational Resources Information Center

    Akdeniz, Yaman

    1998-01-01

    Content-control proposals have been found to be more intrusive and restrictive than supporters of rating systems and filtering software claim. These systems often exceed claims in types of content restricted, numbers and types of people prevented from reaching content, technical changes required to public electronic networks, and burdens on…

  3. [Research and implementation of a real-time monitoring system for running status of medical monitors based on the internet of things].

    PubMed

    Li, Yiming; Qian, Mingli; Li, Long; Li, Bin

    2014-07-01

    This paper proposed a real-time monitoring system for running status of medical monitors based on the internet of things. In the aspect of hardware, a solution of ZigBee networks plus 470 MHz networks is proposed. In the aspect of software, graphical display of monitoring interface and real-time equipment failure alarm is implemented. The system has the function of remote equipment failure detection and wireless localization, which provides a practical and effective method for medical equipment management.

  4. Facilitating critical discourse through "meaningful disagreement" online.

    PubMed

    Dalley-Hewer, Jayne; Clouder, Deanne Lynn; Jackson, Ann; Goodman, Simon; Bluteau, Patricia; Davies, Bernadette

    2012-11-01

    This paper is concerned with identifying ways of facilitating "meaningful disagreement" amongst students in interprofessional online discussion forums. It builds on previous research that identified a trend toward polite agreement and only limited evidence of disagreement in this setting. Given the suggestion that disagreement indicates a deeper level of engagement in group discussion and therefore leads to deeper learning, our aim was to critique the pedagogical approach adopted by analyzing whether we were promoting a particular interprofessional discourse amongst students that favored agreement and therefore limited potential learning. Agreement in this context has been conceptualized as a form of online interprofessional "netiquette" existing amongst participants. Findings suggest that creating an online context for critical discourse is challenging; however, the careful construction of learning outcomes, trigger material/resources and learning activities, as well as attention to students' stage of study and life experience, can provoke the desired effects.

  5. How meaningful are heritability estimates of liability?

    PubMed Central

    Morris, Nathan J.

    2013-01-01

    It is commonly acknowledged that estimates of heritability from classical twin studies have many potential shortcomings. Despite this, in the post-GWAS era, these heritability estimates have come to be a continual source of interest and controversy. While the heritability estimates of a quantitative trait are subject to a number of biases, in this article we will argue that the standard statistical approach to estimating the heritability of a binary trait relies on some additional untestable assumptions which, if violated, can lead to badly biased estimates. The ACE liability threshold model assumes at its heart that each individual has an underlying liability or propensity to acquire the binary trait (e.g., disease), and that this unobservable liability is multivariate normally distributed. We investigated a number of different scenarios violating this assumption such as the existence of a single causal diallelic gene and the existence of a dichotomous exposure. For each scenario, we found that substantial asymptotic biases can occur, which no increase in sample size can remove. Asymptotic biases as much as four times larger than the true value were observed, and numerous cases also showed large negative biases. Additionally, regions of low bias occurred for specific parameter combinations. Using simulations, we also investigated the situation where all of the assumptions of the ACE liability model are met. We found that commonly used sample sizes can lead to biased heritability estimates. Thus, even if we are willing to accept the meaningfulness of the liability construct, heritability estimates under the ACE liability threshold model may not accurately reflect the heritability of this construct. The points made in this paper should be kept in mind when considering the meaningfulness of a reported heritability estimate for any specific disease. PMID:23867980

  6. The Internet and You.

    ERIC Educational Resources Information Center

    Smigielski, Alan

    1997-01-01

    This issue of "Art to Zoo" examines the "mysteries" surrounding the Internet and offers simple "pointers" on how to access the Smithsonian's teaching materials. Many of the materials are available online. Articles include: (1) "What is the Internet?"; (2) "Connecting to the Internet"; (3) "Internet Shopping List"; (4) "Internet Terms"; (5) "A…

  7. Internet-Based Communication

    ERIC Educational Resources Information Center

    Gernsbacher, Morton Ann

    2014-01-01

    Google the question, "How is the Internet changing the way we communicate?," and you will find no shortage of opinions, or fears, about the Internet altering the way we communicate. Although the Internet is not necessarily making communication briefer (neither is the Internet making communication less formal), the Internet is manifesting…

  8. Internet-Based Communication

    ERIC Educational Resources Information Center

    Gernsbacher, Morton Ann

    2014-01-01

    Google the question, "How is the Internet changing the way we communicate?," and you will find no shortage of opinions, or fears, about the Internet altering the way we communicate. Although the Internet is not necessarily making communication briefer (neither is the Internet making communication less formal), the Internet is manifesting…

  9. Univers: The construction of an internet-wide descriptive naming system

    NASA Technical Reports Server (NTRS)

    Bowman, C. Mic

    1990-01-01

    Descriptive naming systems allow clients to identify a set of objects by description. Described here is the construction of a descriptive naming system, called Univers, based on a model in which clients provide both an object description and some meta-information. The meta-information describes beliefs about the query and the naming system. Specifically, it is an ordering on a set of perfect world approximations, and it describes the preferred methods for accommodating imperfect information. The description is then resolved in a way that respects the preferred approximations.

  10. Design of real-time voice over internet protocol system under bandwidth network

    NASA Astrophysics Data System (ADS)

    Zhang, Li; Gong, Lina

    2017-04-01

    With the increasing bandwidth of the network and network convergence accelerating, VoIP means of communication across the network is becoming increasingly popular phenomenon. The real-time identification and analysis for VOIP flow over backbone network become the urgent needs and research hotspot of network operations management. Based on this, the paper proposes a VoIP business management system over backbone network. The system first filters VoIP data stream over backbone network and further resolves the call signaling information and media voice. The system can also be able to design appropriate rules to complete real-time reduction and presentation of specific categories of calls. Experimental results show that the system can parse and process real-time backbone of the VoIP call, and the results are presented accurately in the management interface, VoIP-based network traffic management and maintenance provide the necessary technical support.

  11. Design and Implementation of Vehicle Navigation System in Urban Environments using Internet of Things (Iot)

    NASA Astrophysics Data System (ADS)

    Godavarthi, Bhavana; Nalajala, Paparao; Ganapuram, Vasavi

    2017-08-01

    Advanced vehicle monitoring and tracking system based on embedded Linux board and android application is designed and implemented for monitoring the school vehicle from any location A to location B at real time. The present system would make good use of new technology that based on embedded Linux namely Raspberry Pi and Smartphone android application. This system works on GPS/GPRS/GSM SIM900A. GPS finds the current location of the vehicle, GPRS sends the tracking information to the server and the GSM is used for sending alert message to vehicle’s owner mobile. This system is placed inside the vehicle whose position is to be determined on the web page and monitored at real time. There is a comparison between the current vehicle path already specified paths into the file system. Inside the raspberry pi’s file system taken from vehicle owners through android phone using android application. Means the selection of path from location A to B takes place from vehicle owner’s android application which gives more safety and secures traveling to the traveler. Hence the driver drives the vehicle only on the vehicle owner’s specified path. The driver drives the vehicle only on the vehicle owner’s specified path but if the driver drives in wrong path the message alert will be sent from this system to the vehicle owners mobile and also sent speakers alert to driver through audio jack. If the vehicles speed goes beyond the specified value of the speed, then warning message will be sent to owner mobile. This system also takes care of the traveler’s safety by using Gas leakage and Temperature sensors

  12. An interactive three-dimensional virtual body structures system for anatomical training over the internet.

    PubMed

    Temkin, Bharti; Acosta, Eric; Malvankar, Ameya; Vaidyanath, Sreeram

    2006-04-01

    The Visible Human digital datasets make it possible to develop computer-based anatomical training systems that use virtual anatomical models (virtual body structures-VBS). Medical schools are combining these virtual training systems and classical anatomy teaching methods that use labeled images and cadaver dissection. In this paper we present a customizable web-based three-dimensional anatomy training system, W3D-VBS. W3D-VBS uses National Library of Medicine's (NLM) Visible Human Male datasets to interactively locate, explore, select, extract, highlight, label, and visualize, realistic 2D (using axial, coronal, and sagittal views) and 3D virtual structures. A real-time self-guided virtual tour of the entire body is designed to provide detailed anatomical information about structures, substructures, and proximal structures. The system thus facilitates learning of visuospatial relationships at a level of detail that may not be possible by any other means. The use of volumetric structures allows for repeated real-time virtual dissections, from any angle, at the convenience of the user. Volumetric (3D) virtual dissections are performed by adding, removing, highlighting, and labeling individual structures (and/or entire anatomical systems). The resultant virtual explorations (consisting of anatomical 2D/3D illustrations and animations), with user selected highlighting colors and label positions, can be saved and used for generating lesson plans and evaluation systems. Tracking users' progress using the evaluation system helps customize the curriculum, making W3D-VBS a powerful learning tool. Our plan is to incorporate other Visible Human segmented datasets, especially datasets with higher resolutions, that make it possible to include finer anatomical structures such as nerves and small vessels.

  13. Vertical farming monitoring system using the internet of things (IoT)

    NASA Astrophysics Data System (ADS)

    Chin, Yap Shien; Audah, Lukman

    2017-09-01

    Vertical farming had become a hot topic among peak development countries. However, vertical farming is hard to practice because minor changes on the surrounding would leave big impact to the productivity and quality of farming activity. Thus, the aim of this project is to provide a vertical farming monitoring system to help keeping track on the physical conditions of crops. In this system, varieties of sensors will be used to detect current physical conditions, and send the data to BeagleBone Black (BBB) microcontroller either in analog or digital input. Then, the data will be processed by BBB and upload to the Thingspeak Cloud. Furthermore, the system will record the position of equipment in used, which make it easier for maintenance when there is equipment broken down. The system also provide basic remote function where users could turn on/off the watering system, and the LED light via web-based application. The web-based application will also be designed to analyze and display data gathered in the form of graphs, charts or figures, for better understanding. With the improvement implemented on the vertical farming culture, it is expected that the productivity and quality of crops would increase significantly.

  14. Internet dynamics

    NASA Astrophysics Data System (ADS)

    Lukose, Rajan Mathew

    The World Wide Web and the Internet are rapidly expanding spaces, of great economic and social significance, which offer an opportunity to study many phenomena, often previously inaccessible, on an unprecedented scale and resolution with relative ease. These phenomena are measurable on the scale of tens of millions of users and hundreds of millions of pages. By virtue of nearly complete electronic mediation, it is possible in principle to observe the time and ``spatial'' evolution of nearly all choices and interactions. This cyber-space therefore provides a view into a number of traditional research questions (from many academic disciplines) and creates its own new phenomena accessible for study. Despite its largely self-organized and dynamic nature, a number of robust quantitative regularities are found in the aggregate statistics of interesting and useful quantities. These regularities can be understood with the help of models that draw on ideas from statistical physics as well as other fields such as economics, psychology and decision theory. This thesis develops models that can account for regularities found in the statistics of Internet congestion and user surfing patterns and discusses some practical consequences. practical consequences.

  15. Cyber physical systems based on cloud computing and internet of things for energy efficiency

    NASA Astrophysics Data System (ADS)

    Suciu, George; Butca, Cristina; Suciu, Victor; Cretu, Alexandru; Fratu, Octavian

    2016-12-01

    Cyber Physical Systems (CPS) and energy efficiency play a major role in the context of industry expansion. Management practices for improving efficiency in the field of energy consumption became a priority of many major industries who are inefficient in terms of exploitation costs. The effort of adopting energy management means in an organization is quite challenging due to the lack of resources and expertise. One major problem consists in the lack of knowledge for energy management and practices. This paper aims to present authors' concept in creating a Cyber Physical Energy System (CPES) that will change organizations' way of consuming energy, by making them aware of their use. The presented concept will consider the security of the whole system and the easy integration with the existing electric network infrastructure.

  16. Anamneses-Based Internet Information Supply: Can a Combination of an Expert System and Meta-Search Engine Help Consumers find the Health Information they Require?

    PubMed Central

    Honekamp, Wilfried; Ostermann, Herwig

    2010-01-01

    An increasing number of people search for health information online. During the last 10 years various researchers have determined the requirements for an ideal consumer health information system. The aim of this study was to figure out, whether medical laymen can find a more accurate diagnosis for a given anamnesis via the developed prototype health information system than via ordinary internet search. In a randomized controlled trial, the prototype information system was evaluated by the assessment of two sample cases. Participants had to determine the diagnosis of a patient with a headache via information found searching the web. A patient’s history sheet and a computer with internet access were provided to the participants and they were guided through the study by an especially designed study website. The intervention group used the prototype information system; the control group used common search engines and portals. The numbers of correct diagnoses in each group were compared. A total of 140 (60/80) participants took part in two study sections. In the first case, which determined a common diagnosis, both groups did equally well. In the second section, which determined a less common and more complex case, the intervention group did significantly better (P=0.031) due to the tailored information supply. Using medical expert systems in combination with a portal searching meta-search engine represents a feasible strategy to provide reliable patient-tailored information and can ultimately contribute to patient safety with respect to information found via the internet. PMID:20502597

  17. An Internet-based Tele-homecare System with Trinomial Protocol.

    PubMed

    Liu, Polley; -H Meng, Max; Liu, Peter

    2005-01-01

    Since the population-aging problem is increasingly affecting the society, health monitoring at home with interactive teleoperation is of interest to researchers and healthcare practitioners. Thus, we develop a low-cost and platform-independent telecare system to support the aged and disable people for long-term health care online monitoring. A trinomial protocol and multi-modal human-machine interfaces are designed to decrease the influence of time delay in human interface of teleoperation and give the operator a robust and safe control of the robot. Experimental results show that the system can provide stable and reliable homecare service between physicians, nurses and patients.

  18. Impact of the Shodan Computer Search Engine on Internet-facing Industrial Control System Devices

    DTIC Science & Technology

    2014-03-27

    Honeypot: Simulated water pressure station, high- interaction 2. Device: Emulated PLC via Honeyd 3. Location: Virtual instance of Ubuntu Amazon EC2 4...industrial processing supporting oil and gas pipelines, water distribution systems, electrical power grids, nuclear plants, and other manufacturing... water , power grids, and nuclear plants. Department of Homeland Security (DHS) stated Shodan allows malicious and skilled adversaries ready access to

  19. Promoting Quality of Program Delivery via an Internet Message Delivery System

    ERIC Educational Resources Information Center

    Bishop, Dana C.; Dusenbury, Linda; Pankratz, Melinda M.; Hansen, William B.

    2013-01-01

    This article presents results from a study that evaluated an online message system designed to improve the delivery of prevention programs. We conducted a quasi-experimental study with 32 agencies and schools that implemented substance use prevention programs and examined differences between the comparison and intervention groups. We also examined…

  20. A Case Study of MMO2's MADIC: a Framework for Creating Mobile Internet Systems.

    ERIC Educational Resources Information Center

    Olla, Phillip; Patel, Nayna; Atkinson, Chris

    2003-01-01

    Reports on a case study at an organization that created MADIC, an innovative approach to developing mobile applications developed by third party independent developer. Presents MMO2's, a conceptual wireless reference model used to define the various system constituents required to create effective mobile applications. (Author/AEF)

  1. The Effects of Learning Styles and Meaningful Learning on the Learning Achievement of Gamification Health Education Curriculum

    ERIC Educational Resources Information Center

    Fan, Kuo-Kuang; Xiao, Peng-wei; Su, Chung-Ho

    2015-01-01

    This study aims to discuss the correlations among learning styles, meaningful learning, and learning achievement. Directed at the rather difficult to comprehend human blood circulation unit in the biology materials for junior high school students, a Mobile Meaningful Blood Circulation Learning System, called MMBCLS gamification learning, was…

  2. The Effects of Learning Styles and Meaningful Learning on the Learning Achievement of Gamification Health Education Curriculum

    ERIC Educational Resources Information Center

    Fan, Kuo-Kuang; Xiao, Peng-wei; Su, Chung-Ho

    2015-01-01

    This study aims to discuss the correlations among learning styles, meaningful learning, and learning achievement. Directed at the rather difficult to comprehend human blood circulation unit in the biology materials for junior high school students, a Mobile Meaningful Blood Circulation Learning System, called MMBCLS gamification learning, was…

  3. Relationships between meaningful activity, basic psychological needs, and meaning in life: test of the meaningful activity and life meaning model.

    PubMed

    Eakman, Aaron M

    2013-01-01

    The author of this study proposed and examined a theoretical model in which meaningful activity fulfills basic psychological needs and contributes to meaning in life. Hypotheses derived from the Meaningful Activity and Life Meaning model and tested within this study included: (1) meaningful activity will be associated with meaning in life, (2) meaningful activity will be associated with basic psychological needs, and (3) basic psychological needs will partially mediate the relationship between meaningful activity and meaning in life. Structural equation modeling with latent variables was used to test the study hypotheses. A total of 591 undergraduate and graduate students completed the Engagement in Meaningful Activities Survey, the Basic Psychological Needs Scales (i.e., autonomy, competence, and relatedness), and the Presence subscale of the Meaning in Life Questionnaire. Results from the study were in full support of each hypothesis and indicate the important role meaningful activity may serve in fostering meaning in life. Copyright 2013, SLACK Incorporated.

  4. On the delay effects of different channels in Internet-based networked control systems

    NASA Astrophysics Data System (ADS)

    Zhao, Yun-Bo; Kim, Jongrae; Sun, Xi-Ming; Liu, Guo-Ping

    2013-11-01

    The sensor-to-controller and the controller-to-actuator delays in networked control systems (NCSs) are investigated for the first time with respect to their different effects on the system performance. This study starts with identifying the delay-independent and delay-dependent control laws in NCSs, and confirms that only two delay-dependent control laws can cause different delay effects in different channels. The conditions under which the different delays in different channels can cause different effects are then given for both delay-dependent control laws. The results are verified by numerical examples. Potentially, these results can be regarded as important design principles in the practical implementation of NCSs.

  5. RES6/466: Toward a Discovery Support System Based on Medical and Health Unifying Principles to Formulate Recombinant Hypotheses through Internet Online Databases

    PubMed Central

    Stusser, R.J

    1999-01-01

    Introduction Since the 17-century, scientists have been enquiring for the logical scientific principles of medicine and informatics, among other disciplines, encouraged by the instance of Newtonian physics. In the 20-century, the main principles of informatics were found making possible the development of present computers & Internet. However, very little research has been done seeking medical & health scientific principles, allowing among other functions, assistance in scientific hypotheses formation beside empirical data. One important effort on hypothesis formulation, has been the running of the Arrowsmith system of software and database search strategies at http://kiwi.uchicago.edu (Swanson & Smalheiser, 1997), which evokes hypothesis using the relational structure of the NCBI PubMed Internet on-line database (1966-). Nevertheless, although it uses a powerful logical mathematical method, it does not include any logical scientific principle from experimental or clinical medicine, & public health sciences. The aim of this paper is to give an outline of the design & rationale of an international collaborative research, complementary to Arrowsmith system, whose outcomes would be the logical basis of content seeking a more rational discovery support system. Methods Crucial fragmented information of multiple specialities and cognitive levels, synthesised by an international cross-disciplinary team or teams of experts, through a complex inductive method using Internet research facilities. Expected Results: Medical & health unifying principles that would perfect Arrowsmith target search strategies or other formal discovery computer-assisted systems to formulate recombinant hypotheses, using PubMed on-line database, and even in the future, the NCBI E-Biomed Internet on-line database proposed at http://www.nih.gov/welcome/director/ebiomed/ebiomed.htm (Varmus, Lipman & Brown, 1999). The perfected system will complete then, the premises to receive the benefits of

  6. Medical Data Mining on the Internet: Research on a Cancer Information System

    DTIC Science & Technology

    1999-01-01

    data mining algorithms and techniques that we have developed at the University of Arizona Artificial Intelligence Lab. We have implemented these algorithms and techniques into several prototypes, one of which focuses on medical information developed in cooperation with the National Cancer Institute (NCI) and the University of Illinois at Urbana-Champaign. We propose an architecture for medical knowledge information systems that will permit data mining across several medical information sources and discuss a... data mining tools

  7. Internet use by endocrinologists.

    PubMed

    Blonde, L; Cook, J L; Dey, J

    1999-01-01

    Endocrinologists, like other physicians, are information managers. They manage both disease-specific and patient-specific information and must integrate both types of information to provide the best possible care for their patients. New technologies offer abundant new approaches to medical information management tasks. Many will focus on computer hardware and software applications; others will seek solutions from video, telecommunications, the marriage of computer and consumer electronics, and other evolving technologies popularly referred to as multimedia and virtual reality. Few innovations in history have had the potential to so profoundly change our lives as the Internet. The incredible growth of the Internet to a vast system of interconnected networks serving more than 75 million users in the United States alone largely has been driven by the growth of newsgroups and e-mail, providing a means of communication among Internet users and particularly the World Wide Web (WWW). Information on web pages can be "linked" so that users can click on a link and navigate to other information on the same page, on other pages of the same document, on other files on the same computer, or on other computers linked to the Internet anywhere in the world. Moreover, the navigation requires no knowledge of arcane, difficult-to-remember commands. Hypertext links have the great utility of allowing users to navigate through information according to their own interests and information needs, as opposed to those of an author. The WWW also allows authors to link to other sources of information, rather than having to recreate it themselves. Increasingly easy access to the WWW has dramatically reduced the barriers to publication of information, since it is much easier and much less expensive to place information on the WWW than it is to publish and distribute it in hard copy form. This ease of publication has led to an incredible proliferation of information on the WWW. Much WWW

  8. Internet Infrastructures and Health Care Systems: a Qualitative Comparative Analysis on Networks and Markets in the British National Health Service and Kaiser Permanente

    PubMed Central

    2002-01-01

    Background The Internet and emergent telecommunications infrastructures are transforming the future of health care management. The costs of health care delivery systems, products, and services continue to rise everywhere, but performance of health care delivery is associated with institutional and ideological considerations as well as availability of financial and technological resources. Objective To identify the effects of ideological differences on health care market infrastructures including the Internet and telecommunications technologies by a comparative case analysis of two large health care organizations: the British National Health Service and the California-based Kaiser Permanente health maintenance organization. Methods A qualitative comparative analysis focusing on the British National Health Service and the Kaiser Permanente health maintenance organization to show how system infrastructures vary according to market dynamics dominated by health care institutions ("push") or by consumer demand ("pull"). System control mechanisms may be technologically embedded, institutional, or behavioral. Results The analysis suggests that telecommunications technologies and the Internet may contribute significantly to health care system performance in a context of ideological diversity. Conclusions The study offers evidence to validate alternative models of health care governance: the national constitution model, and the enterprise business contract model. This evidence also suggests important questions for health care policy makers as well as researchers in telecommunications, organizational theory, and health care management. PMID:12554552

  9. Internet Astrometry

    NASA Astrophysics Data System (ADS)

    Caballero, Rafael; Argyle, R. W.

    Amateur astronomers can carry out scientific research in many different ways. Some activities require expensive telescopes, cameras, and often access to dark skies. But those who live in highly polluted areas, or do not have access to very specialized equipment, still have many possibilities; amongst which is using the online resources available from the internet. In this chapter we explore Aladin, Simbad, and VizieR, three resources created and maintained by the Centre de Données astronomiques de Strasbourg (CDS). Although these applications are intended for professional astronomers, they are also freely available for amateurs. They allow us to find and measure old neglected difficult pairs, discover new double stars, and in general have a better understanding of those tiny pairs of points of light that we love to observe, photograph and measure.

  10. Building an internet-based workflow system - the case of Lawrence Livermore National Laboratories` Zephyr project

    SciTech Connect

    Jordan, C. W., LLNL

    1998-04-01

    Lawrence Livermore National Laboratories` Zephyr System provides a showcase for the ways in which emerging technologies can help streamline procurement processes and improve the coordination between participants in engineering projects by allowing collaboration in ways that have not been possible before. The project also shows the success of a highly pragmatic approach that was initiated by the end user community, and that intentionally covered standard situations, rather than aiming at also automating the exceptions. By helping push purchasing responsibilities down to the end user, thereby greatly reducing the involvement of the purchasing department in operational activities, it was possible to streamline the process significantly resulting in time savings of up to 90%, major cost reductions, and improved quality. Left with less day-to- day purchasing operations, the purchasing department has more time for strategic tasks such as selecting and pre-qualifying new suppliers, negotiating blanket orders, or implementing new procurement systems. The case shows once more that the use of information technologies can result in major benefits when aligned with organizational adjustments.

  11. Development and testing of a multimedia internet-based system for fidelity and monitoring of multidimensional treatment foster care.

    PubMed

    Feil, Edward G; Sprengelmeyer, Peter G; Davis, Betsy; Chamberlain, Patricia

    2012-10-16

    The fields of mental health, child welfare, and juvenile justice are jointly faced with the challenge of reducing the prevalence of antisocial behavior among adolescents. In the last 20 years, conduct disorders have moved from being considered intractable difficulties to having complex but available solutions. The treatments for even long-standing offending behavior among adolescents are now well documented and supported by a growing and compelling body of evidence. These empirically validated interventions are being widely disseminated, but the replication of the results from clinical trials in community settings has yet to be documented. The treatments, which produced impressive effects in a research context, are difficult to replicate without intensive monitoring of fidelity by the developers. Such monitoring is a barrier toward adoption; as the distance between the adopter and developer increases, so does cost. At the same time, states, communities, and agencies are under increasing pressure to implement those intervention services that have been shown to be most effective. The use of the Internet offers a potential solution in that existing reporting and data collection by clinicians can be subject to remote supervision. Such a system would have the potential to provide dissemination teams with more direct access to higher-quality data and would make adopters more likely to be able to implement services at the highest possible conformity to research protocols. To create and test such an innovative system for use with the Multidimensional Treatment Foster Care (MTFC) program, which is an in-home treatment (alternative to a residential- or group-home setting) for antisocial youths. This research could advance the knowledge base about developing innovative infrastructures in community settings to disseminate empirically validated treatments. The fidelity system was used and reviewed by parent and professional users: 20 foster parent users of the Parent Daily

  12. A Telemedicine system based on Internet and short message service as a new approach in the follow-up of patients with gestational diabetes.

    PubMed

    Pérez-Ferre, Natalia; Galindo, Mercedes; Fernández, M Dolores; Velasco, Victoria; de la Cruz, M José; Martín, Patricia; del Valle, Laura; Calle-Pascual, Alfonso L

    2010-02-01

    To evaluate the feasibility of a Telemedicine system based on Internet and short message service in the follow-up of patients with gestational diabetes. Compared to control group, Telemedicine group reduced 62% the number of unscheduled face-to-face visits, and 82.7% in the subgroup of insulin-treated patients, improving patient satisfaction, and achieving similar pregnancy and new born outcomes.

  13. A meaningful MESS (Medical Education Scholarship Support)

    PubMed Central

    Whicker, Shari A.; Engle, Deborah L.; Chudgar, Saumil; DeMeo, Stephen; Bean, Sarah M.; Narayan, Aditee P.; Grochowski, Colleen O'Connor; Nagler, Alisa

    2016-01-01

    Background Graduate medical education faculty bear the responsibility of demonstrating active research and scholarship; however, faculty who choose education-focused careers may face unique obstacles related to the lack of promotion tracks, funding, career options, and research opportunities. Our objective was to address education research and scholarship barriers by providing a collaborative peer-mentoring environment and improve the production of research and scholarly outputs. Methods We describe a Medical Education Scholarship Support (MESS) group created in 2013. MESS is an interprofessional, multidisciplinary peer-mentoring education research community that now spans multiple institutions. This group meets monthly to address education research and scholarship challenges. Through this process, we develop new knowledge, research, and scholarly products, in addition to meaningful collaborations. Results MESS originated with eight founding members, all of whom still actively participate. MESS has proven to be a sustainable unfunded local community of practice, encouraging faculty to pursue health professions education (HPE) careers and fostering scholarship. We have met our original objectives that involved maintaining 100% participant retention; developing increased knowledge in at least seven content areas; and contributing to the development of 13 peer-reviewed publications, eight professional presentations, one Masters of Education project, and one educational curriculum. Discussion The number of individuals engaged in HPE research continues to rise. The MESS model could be adapted for use at other institutions, thereby reducing barriers HPE researchers face, providing an effective framework for trainees interested in education-focused careers, and having a broader impact on the education research landscape. PMID:27476538

  14. A meaningful MESS (Medical Education Scholarship Support).

    PubMed

    Whicker, Shari A; Engle, Deborah L; Chudgar, Saumil; DeMeo, Stephen; Bean, Sarah M; Narayan, Aditee P; Grochowski, Colleen O'Connor; Nagler, Alisa

    2016-01-01

    Graduate medical education faculty bear the responsibility of demonstrating active research and scholarship; however, faculty who choose education-focused careers may face unique obstacles related to the lack of promotion tracks, funding, career options, and research opportunities. Our objective was to address education research and scholarship barriers by providing a collaborative peer-mentoring environment and improve the production of research and scholarly outputs. We describe a Medical Education Scholarship Support (MESS) group created in 2013. MESS is an interprofessional, multidisciplinary peer-mentoring education research community that now spans multiple institutions. This group meets monthly to address education research and scholarship challenges. Through this process, we develop new knowledge, research, and scholarly products, in addition to meaningful collaborations. MESS originated with eight founding members, all of whom still actively participate. MESS has proven to be a sustainable unfunded local community of practice, encouraging faculty to pursue health professions education (HPE) careers and fostering scholarship. We have met our original objectives that involved maintaining 100% participant retention; developing increased knowledge in at least seven content areas; and contributing to the development of 13 peer-reviewed publications, eight professional presentations, one Masters of Education project, and one educational curriculum. The number of individuals engaged in HPE research continues to rise. The MESS model could be adapted for use at other institutions, thereby reducing barriers HPE researchers face, providing an effective framework for trainees interested in education-focused careers, and having a broader impact on the education research landscape.

  15. Enabling Meaningful Affiliation Searches in the ADS

    NASA Astrophysics Data System (ADS)

    Grant, C. S.; Thompson, D. M.; Chyla, R.; Holachek, A.; Accomazzi, A.; Henneken, E. A.; Kurtz, M. J.; Luker, J.; Murray, S. S.

    2015-04-01

    For many years, users have wanted to search affiliations in the ADS in order to build institutional databases and to help with author disambiguation. Although we currently provide this capability upon request, we have yet to incorporate it as part of the operational Abstract Service. This is because it cannot be used reliably, primarily because of the lack of uniform representation of the affiliation data. In an effort to make affiliation searches more meaningful, we have designed a two-tiered hierarchy of standard institutional names based on Ringgold identifiers, with the expectation that this will enable us to implement a search by institution, which will work for the vast majority of institutions. It is our intention to provide the capability of searching the ADS both by standard affiliation name and original affiliation string, as well as to enable autosuggest of affiliations as a means of helping to disambiguate author identification. Some institutions are likely to require manual work, and we encourage interested librarians to assist us in standardizing the representation of their institutions in the affiliation field.

  16. Internet Cruising with the Internet Hunt.

    ERIC Educational Resources Information Center

    Gates, Rick

    1993-01-01

    Describes the Internet Hunt, a game designed to challenge and inform librarians about information sources available on the Internet. The use of telnet, and FTP (File Transfer Protocol) are described, and the results of the first Internet Hunt are provided. (EA)

  17. Internet Cruising with the Internet Hunt.

    ERIC Educational Resources Information Center

    Gates, Rick

    1993-01-01

    Describes the Internet Hunt, a game designed to challenge and inform librarians about information sources available on the Internet. The use of telnet, and FTP (File Transfer Protocol) are described, and the results of the first Internet Hunt are provided. (EA)

  18. Modeling the Internet's large-scale topology

    PubMed Central

    Yook, Soon-Hyung; Jeong, Hawoong; Barabási, Albert-László

    2002-01-01

    Network generators that capture the Internet's large-scale topology are crucial for the development of efficient routing protocols and modeling Internet traffic. Our ability to design realistic generators is limited by the incomplete understanding of the fundamental driving forces that affect the Internet's evolution. By combining several independent databases capturing the time evolution, topology, and physical layout of the Internet, we identify the universal mechanisms that shape the Internet's router and autonomous system level topology. We find that the physical layout of nodes form a fractal set, determined by population density patterns around the globe. The placement of links is driven by competition between preferential attachment and linear distance dependence, a marked departure from the currently used exponential laws. The universal parameters that we extract significantly restrict the class of potentially correct Internet models and indicate that the networks created by all available topology generators are fundamentally different from the current Internet. PMID:12368484

  19. A mobile telephone-based SMS and internet survey system for self-assessment in Australian anaesthesia: experience of a single practitioner.

    PubMed

    Belavy, D

    2014-11-01

    Self-assessment and audit in anaesthesia require a systematic approach to postoperative data collection. The increasing prevalence of mobile internet technology offers a new data collection method for anaesthetists. In this paper, a system for mobile internet data collection is described and the preliminary experience with its use is presented. The system was developed by the author and combined an open source survey application and a short message service (SMS) gateway to send SMS messages to patients after their anaesthesia and surgery. The messages requested patients to complete an online Quality of Recovery survey questionnaire if they had a smartphone. The results were immediately available. A preliminary survey of consenting patients with available mobile telephone numbers in a private practice was undertaken by the author. A total of 123 procedures were eligible for follow-up and survey requests were sent to 94 patients. Sixty-five surveys were completed. This represents 69% of surveys requested, demonstrating that mobile phone technology can be used to provide significant amounts of data for quality assurance. However, the implementation of a mobile internet data collection system requires consideration of privacy principles, security and ethical handling of data.

  20. Development and Testing of a Multimedia Internet-Based System for Fidelity and Monitoring of Multidimensional Treatment Foster Care

    PubMed Central

    Sprengelmeyer, Peter G; Davis, Betsy; Chamberlain, Patricia

    2012-01-01

    Background The fields of mental health, child welfare, and juvenile justice are jointly faced with the challenge of reducing the prevalence of antisocial behavior among adolescents. In the last 20 years, conduct disorders have moved from being considered intractable difficulties to having complex but available solutions. The treatments for even long-standing offending behavior among adolescents are now well documented and supported by a growing and compelling body of evidence. These empirically validated interventions are being widely disseminated, but the replication of the results from clinical trials in community settings has yet to be documented. The treatments, which produced impressive effects in a research context, are difficult to replicate without intensive monitoring of fidelity by the developers. Such monitoring is a barrier toward adoption; as the distance between the adopter and developer increases, so does cost. At the same time, states, communities, and agencies are under increasing pressure to implement those intervention services that have been shown to be most effective. The use of the Internet offers a potential solution in that existing reporting and data collection by clinicians can be subject to remote supervision. Such a system would have the potential to provide dissemination teams with more direct access to higher-quality data and would make adopters more likely to be able to implement services at the highest possible conformity to research protocols. Objective To create and test such an innovative system for use with the Multidimensional Treatment Foster Care (MTFC) program, which is an in-home treatment (alternative to a residential- or group-home setting) for antisocial youths. This research could advance the knowledge base about developing innovative infrastructures in community settings to disseminate empirically validated treatments. Methods The fidelity system was used and reviewed by parent and professional users: 20 foster parent

  1. Using the internet to educate adolescents about osteoporosis: application of a tailored web-education system.

    PubMed

    Randi Schoenfeld, Elinor; Ng, Patricia; Henderson, Kevin; Wu, Suh-Yuh

    2010-01-01

    Osteoporosis is a "pediatric disease with geriatric consequences." This article describes the development and pilot testing of an online system to educate high school students grades 9-12 about osteoporosis; an age where positive health changes could have long lasting effects. The intervention goal was to improve knowledge about osteoporosis and intent to adopt healthy bone practices. Online pre- and postintervention surveys evaluated participants' pre- and postintervention osteoporosis knowledge, attitudes, preventive practices, and postintervention intent to change healthy bone practices. Participants completed the Web-based program that provided detailed information about osteoporosis, and healthy bone practices, immediately after completing the pretest and just prior to completing the posttest. Eighty-nine students completed both the pre/posttests and were included in data analysis. Participants ranged in age from 13 to 17 and 75% were Caucasian (n = 65). Based on pre/posttest scores of 9 factual questions, students significantly improved their knowledge (p < .0001) and overall knowledge rating about osteoporosis at posttest (p < .001). Participants changed their perception regarding the disease's seriousness (p < .001), and considered adopting osteoporosis prevention practices. The study shows that an interactive educational Web site is an effective method for increasing awareness and understanding of osteoporosis in high school students.

  2. Information science. Going, going, gone: lost Internet references.

    PubMed

    Dellavalle, Robert P; Hester, Eric J; Heilig, Lauren F; Drake, Amanda L; Kuntzman, Jeff W; Graber, Marla; Schilling, Lisa M

    2003-10-31

    The use of Internet references in academic literature is common, and Internet references are frequently inaccessible. The extent of Internet referencing and Internet reference activity in medical or scientific publications was systematically examined in more than 1000 articles published between 2000 and 2003 in the New England Journal of Medicine, The Journal of the American Medical Association, and Science. Internet references accounted for 2.6% of all references (672/25548) and in articles 27 months old, 13% of Internet references were inactive. Publishers, librarians, and readers need to reassess policies, archiving systems, and other resources for addressing Internet reference attrition to prevent further information loss.

  3. Drivers of Vaginal Drug Delivery System Acceptability from Internet-Based Conjoint Analysis

    PubMed Central

    Primrose, Rachel J.; Zaveri, Toral; Bakke, Alyssa J.; Ziegler, Gregory R.; Moskowitz, Howard R.; Hayes, John E.

    2016-01-01

    Vaginal microbicides potentially empower women to protect themselves from HIV and other sexually transmitted infections (STIs), especially when culture, religion, or social status may prevent them from negotiating condom use. The open literature contains minimal information on factors that drive user acceptability of women’s health products or vaginal drug delivery systems. By understanding what women find to be most important with regard to sensory properties and product functionality, developers can iteratively formulate a more desirable product. Conjoint analysis is a technique widely used in market research to determine what combination of elements influence a consumer’s willingness to try or use a product. We applied conjoint analysis here to better understand what sexually-active woman want in a microbicide, toward our goal of formulating a product that is highly acceptable to women. Both sensory and non-sensory attributes were tested, including shape, color, wait time, partner awareness, messiness/leakage, duration of protection, and functionality. Heterosexually active women between 18 and 35 years of age in the United States (n = 302) completed an anonymous online conjoint survey using IdeaMap software. Attributes (product elements) were systematically presented in various combinations; women rated these combinations of a 9-point willingness-to-try scale. By coupling systematic combinations and regression modeling, we can estimate the unique appeal of each element. In this population, a multifunctional product (i.e., broad spectrum STI protection, coupled with conception) is far more desirable than a microbicide targeted solely for HIV protection; we also found partner awareness and leakage are potentially strong barriers to use. PMID:26999009

  4. Meaningful Engagement to Enhance Diversity: Broadened Impact Actualized

    NASA Astrophysics Data System (ADS)

    Whitney, V. W.; Pyrtle, A. J.

    2008-12-01

    The MS PHD'S Professional Development Program was established by and for UR/US populations to facilitate increased and sustained participation within the Earth system science community. MS PHD'S is jointly funded by NSF and NASA. Fourteen (14) minority Earth system scientists served as Program mentors and one- hundred fifteen (115) minority and non-minority scientists served as Meeting Mentors to student participants. Representatives from fifty-six (56) agencies and institutions provided support and exposure to MS PHD'S student participants. Two hundred fifty-eight (258) highly qualified UR/US students completed on-line applications to participate in the MS PHD'S Professional Development Program. Because of funding limitations, slightly fewer than 50% of the applicants were selected to participate. One-hundred twenty-six (126) undergraduate and graduate students from 26 states and Puerto Rico participated in the MS PHD'S program. Sixty-eight (68) MS PHD'S student participants self-identified as African American; thirty-four (34) as Puerto Rican; nine (9) as Hispanic/Mexican American, ten (10) as Native American and one (1) each as African, Asian, Pacific Islander, Hispanic and Multi-Ethnic. During the five year span of MS PHD'S programming, sixteen (16) student participants completed BS degrees, twelve (12) completed MS degrees and ten (10) completed the Doctoral degrees. How did MS PHD'S establish meaningful engagement to enhance diversity within the Earth system science community? This case study reveals replicable processes and constructs to enhance the quality of meaningful collaboration and engagement. In addition, the study addresses frequently asked questions (FAQ's) on outreach, recruitment, engagement, retention and success of students from underrepresented populations within diversity-focused programs.

  5. Usefulness of a portable internet-enabled ECG recording system for monitoring heart health among Japanese workers residing abroad.

    PubMed

    Kabe, Isamu; Koga, Yasuo; Kochi, Takeshi; Mizoue, Tetsuya

    2014-01-01

    The aim of this study was to examine the usefulness of a portable Internet-enabled ECG recording system (iECG) in monitoring the heart health of Japanese individuals working abroad. This study included 24 male Japanese individuals working abroad, who had been found to have risks of cardiovascular diseases (CVDs) at periodic health checkups. The subjects were instructed to send ECG recordings obtained by the iECG via a personal computer from their countries of residence. Interpretations of the ECG results were shared with the participant and the participant's occupational physician via e-mail. Further, a questionnaire survey was conducted among the subjects to determine the usefulness of the iECG. Only 21 subjects (53.7 ± 5.2 years) could send their ECG recordings from their countries of residence. During the monitoring period (average, 0.7 ± 0.3 years), 504 ECG recordings were obtained using the iECG. No new CVD events were observed. The iECG monitoring recorded ST-T abnormality in 4 subjects (19%), ST-T abnormality plus left bundle branch block in 1 subject (5%), bradycardia in 1 subject (5%), atrial fibrillation in 1 subject (5%), short PR interval in 1 subject (5%) and normal findings in 13 subjects (61%). The questionnaire results showed a 68% rating for satisfaction, 58% rating for comfort, 68% rating for device utility and 37% rating for lifestyle improvements brought about by device use. The iECG could serve as a useful support tool for monitoring heart health in Japanese workers residing abroad with risk factors of CVDs.

  6. Internet Business Solutions

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Cogent Software, Inc. was formed in January 1995 by David Atkinson and Irene Woerner, both former employees of the Jet Propulsion Laboratory (JPL). Several other Cogent employees also worked at JPL. Atkinson headed JPL's Information Systems Technology section and Woerner lead the Advanced User Interfaces Group. Cogent's mission is to help companies organize and manage their online content by developing advanced software for the next generation of online directories and information catalogs. The company offers a complete range of Internet solutions, including Internet access, Web site design, local and wide-area networks, and custom software for online commerce applications. Cogent also offers DesignSphere Online, an electronic community for the communications arts industry. Customers range from small offices to manufacturers with thousands of employees, including Chemi-Con, one of the largest manufacturers of capacitors in the world.

  7. Drugs, the Internet and change.

    PubMed

    Walsh, Charlotte

    2011-01-01

    This article investigates the symbiotic relationship between drugs and the Internet, focusing (though not exclusively) on psychedelics. Programming on psychedelics in Silicon Valley from the 1960s to date is detailed, as are the twinned conceptualizations of drugs as a technology and technology as a drug. The correlation between drugs, the Internet, and consumerism is explored: the Internet is a medium through which "white," "grey" and "black" drug markets flourish. Thus, this article details the burgeoning online trades in pharmaceuticals, recreational, and "life-style" drugs that turn the Internet into a veritable candy store. Drug forums transmogrify into street corners, threatening the continued existence of the current system of global prohibition. However, it is arguably the use of the Web as an information source that may offer the greatest challenge to the incumbent paradigm, with experiential discourses offering alternatives to the hegemonic narrative, as the relationships between drugs, those who sell drugs and drug takers are reconfigured online.

  8. Internet addiction or excessive internet use.

    PubMed

    Weinstein, Aviv; Lejoyeux, Michel

    2010-09-01

    Problematic Internet addiction or excessive Internet use is characterized by excessive or poorly controlled preoccupations, urges, or behaviors regarding computer use and Internet access that lead to impairment or distress. Currently, there is no recognition of internet addiction within the spectrum of addictive disorders and, therefore, no corresponding diagnosis. It has, however, been proposed for inclusion in the next version of the Diagnostic and Statistical Manual of Mental Disorder (DSM). To review the literature on Internet addiction over the topics of diagnosis, phenomenology, epidemiology, and treatment. Review of published literature between 2000-2009 in Medline and PubMed using the term "internet addiction. Surveys in the United States and Europe have indicated prevalence rate between 1.5% and 8.2%, although the diagnostic criteria and assessment questionnaires used for diagnosis vary between countries. Cross-sectional studies on samples of patients report high comorbidity of Internet addiction with psychiatric disorders, especially affective disorders (including depression), anxiety disorders (generalized anxiety disorder, social anxiety disorder), and attention deficit hyperactivity disorder (ADHD). Several factors are predictive of problematic Internet use, including personality traits, parenting and familial factors, alcohol use, and social anxiety. Although Internet-addicted individuals have difficulty suppressing their excessive online behaviors in real life, little is known about the patho-physiological and cognitive mechanisms responsible for Internet addiction. Due to the lack of methodologically adequate research, it is currently impossible to recommend any evidence-based treatment of Internet addiction.

  9. Developing Critical L2 Digital Literacy through the Use of Computer-Based Internet-Hosted Learning Management Systems such as Moodle

    NASA Astrophysics Data System (ADS)

    Meurant, Robert C.

    Second Language (L2) Digital Literacy is of emerging importance within English as a Foreign Language (EFL) in Korea, and will evolve to become regarded as the most critical component of overall L2 English Literacy. Computer-based Internet-hosted Learning Management Systems (LMS), such as the popular open-source Moodle, are rapidly being adopted worldwide for distance education, and are also being applied to blended (hybrid) education. In EFL Education, they have a special potential: by setting the LMS to force English to be used exclusively throughout a course website, the meta-language can be made the target L2 language. Of necessity, students develop the ability to use English to navigate the Internet, access and contribute to online resources, and engage in computer-mediated communication. Through such pragmatic engagement with English, students significantly develop their L2 Digital Literacy.

  10. Internet-based recruitment system for HIV and STI screening for men who have sex with men in Estonia, 2013: analysis of preliminary outcomes.

    PubMed

    Ruutel, K; Lohmus, L; Janes, J

    2015-04-16

    The aim of the current project was to develop an Internet-based recruitment system for HIV and sexually transmitted infection (STI) screening for men who have sex with men (MSM) in Estonia in order to collect biological samples during behavioural studies. In 2013, an Internet-based HIV risk-behaviour survey was conducted among MSM living in Estonia. After completing the questionnaire, all participants were offered anonymous and free-of-charge STI testing. They could either order a urine sample kit by post to screen for chlamydia infections (including lymphogranuloma venereum (LGV)), trichomoniasis, gonorrhoea and Mycoplasma genitalium infections, or visit a laboratory for HIV, hepatitis A virus, hepatitis B virus,hepatitis C virus and syphilis screening. Of 301 participants who completed the questionnaire, 265 (88%),reported that they were MSM. Of these 265 MSM,68 (26%) underwent various types of testing. In the multiple regression analysis, Russian as the first language,previous HIV testing and living in a city or town increased the odds of testing during the study. Linking Internet-based behavioural data collection with biological sample collection is a promising approach. As there are no specific STI services for MSM in Estonia,this system could also be used as an additional option for anonymous and free-of-charge STI screening.

  11. Internet Addiction among Adolescence

    ERIC Educational Resources Information Center

    Sargin, Nurten

    2012-01-01

    Each innovation brings along many risks. One of the risks related with the Internet use is Internet addiction. The aim of this study is to examine Internet addiction in adolescence in terms of gender, Internet access at home and grades. The research design used was survey method. The study population consisted of second stage students attending…

  12. Internet Addiction among Adolescence

    ERIC Educational Resources Information Center

    Sargin, Nurten

    2012-01-01

    Each innovation brings along many risks. One of the risks related with the Internet use is Internet addiction. The aim of this study is to examine Internet addiction in adolescence in terms of gender, Internet access at home and grades. The research design used was survey method. The study population consisted of second stage students attending…

  13. Dynamics of Boolean networks controlled by biologically meaningful functions.

    PubMed

    Raeymaekers, L

    2002-10-07

    The remarkably stable dynamics displayed by randomly constructed Boolean networks is one of the most striking examples of the spontaneous emergence of self-organization in model systems composed of many interacting elements (Kauffman, S., J. theor. Biol.22, 437-467, 1969; The Origins of Order, Oxford University Press, Oxford, 1993). The dynamics of such networks is most stable for a connectivity of two inputs per element, and decreases dramatically with increasing number of connections. Whereas the simplicity of this model system allows the tracing of the dynamical trajectories, it leaves out many features of real biological connections. For instance, the dynamics has been studied in detail only for networks constructed by allowing all theoretically possible Boolean rules, whereas only a subset of them make sense in the material world. This paper analyses the effect on the dynamics of using only Boolean functions which are meaningful in a biological sense. This analysis is particularly relevant for nets with more than two inputs per element because biological networks generally appear to be more extensively interconnected. Sets of the meaningful functions were assembled for up to four inputs per element. The use of these rules results in a smaller number of distinct attractors which have a shorter length, with relatively little sensitivity to the size of the network and to the number of inputs per element. Forcing away the activator/inhibitor ratio from the expected value of 50% further enhances the stability. This effect is more pronounced for networks consisting of a majority of activators than for networks with a corresponding majority of inhibitors, indicating that the former allow the evolution of larger genetic networks. The data further support the idea of the usefulness of logical networks as a conceptual framework for the understanding of real-world phenomena.

  14. Exploring Novel Tools for Assessing High School Students' Meaningful Understanding of Organic Reactions

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Vasiliou, Petroula; Tzougraki, Chryssa

    2011-01-01

    Systemic assessment questions (SAQs) are novel assessment tools used in the context of the Systemic Approach to Teaching and Learning (SATL) model. The purpose of this model is to enhance students' meaningful understanding of scientific concepts by use of constructivist concept mapping procedures, which emphasize the development of systems…

  15. Teaching and Learning Foreign Languages via System of "Voice over Internet Protocol" and Language Interactions Case Study: Skype

    ERIC Educational Resources Information Center

    Wahid, Wazira Ali Abdul; Ahmed, Eqbal Sulaiman; Wahid, Muntaha Ali Abdul

    2015-01-01

    This issue expresses a research study based on the online interactions of English teaching specially conversation through utilizing VOIP (Voice over Internet Protocol) and cosmopolitan online theme. Data has been achieved by interviews. Simplifiers indicate how oral tasks require to be planned upon to facilitate engagement models propitious to…

  16. Meeting meaningful use criteria and managing patient populations: a national survey of practicing physicians.

    PubMed

    DesRoches, Catherine M; Audet, Anne-Marie; Painter, Michael; Donelan, Karen

    2013-06-04

    Meaningful use, as defined by the Centers for Medicare & Medicaid Services, will require the aggregation of patient data to enable population assessment. Little is known about the proportion of physicians who are able to meet meaningful use criteria or their use of electronic health records (EHRs) to manage patient populations. To evaluate physicians' reports of EHR adoption and ease of use and their ability to use EHRs for patient panel management. National mailed survey of practicing physicians (response rate of 60%). Late 2011 and early 2012. 1820 primary care physicians and specialists in office-based practices. Proportion of physicians who have a basic EHR and meet meaningful use criteria and ease of use of computerized systems designed for patient population management tasks. A total of 43.5% of physicians reported having a basic EHR, and 9.8% met meaningful use criteria. Computerized systems for managing patient populations were not widespread; fewer than one half of respondents reported the presence of computerized systems for any of the patient population management tasks included in the survey. Physicians with such functionalities reported that these systems varied in ease of use. Physicians with an EHR that met meaningful use criteria were significantly more likely than those not meeting the standard to rate panel management tasks as easy. Ease-of-use measures are subjective. Few physicians could meet meaningful use criteria in early 2012 and using computerized systems for the panel management tasks was difficult. Results support the growing evidence that using the basic data input capabilities of an EHR does not translate into the greater opportunity that these technologies promise. Commonwealth Fund and Robert Wood Johnson Foundation.

  17. Impacts of EHR Certification and Meaningful Use Implementation on an Integrated Delivery Network.

    PubMed

    Bowes, Watson A

    2014-01-01

    Three years ago Intermountain Healthcare made the decision to participate in the Medicare and Medicaid Electronic Heath Record (EHR) Incentive Program which required that hospitals and providers use a certified EHR in a meaningful way. At that time, the barriers to enhance our home grown system, and change clinician workflows were numerous and large. This paper describes the time and effort required to enhance our legacy systems in order to pass certification, including filling 47 gaps in (EHR) functionality. We also describe the processes and resources that resulted in successful changes to many clinical workflows required by clinicians to meet meaningful use requirements. In 2011 we set meaningful use targets of 75% of employed physicians and 75% of our hospitals to meet Stage 1 of meaningful use by 2013. By the end of 2013, 87% of 696 employed eligible professionals and 100% of 22 Intermountain hospitals had successfully attested for Stage 1. This paper describes documented and perceived costs to Intermountain including time, effort, resources, postponement of other projects, as well as documented and perceived benefits of attainment of meaningful use.

  18. Impacts of EHR Certification and Meaningful Use Implementation on an Integrated Delivery Network

    PubMed Central

    Bowes, Watson A.

    2014-01-01

    Three years ago Intermountain Healthcare made the decision to participate in the Medicare and Medicaid Electronic Heath Record (EHR) Incentive Program which required that hospitals and providers use a certified EHR in a meaningful way. At that time, the barriers to enhance our home grown system, and change clinician workflows were numerous and large. This paper describes the time and effort required to enhance our legacy systems in order to pass certification, including filling 47 gaps in (EHR) functionality. We also describe the processes and resources that resulted in successful changes to many clinical workflows required by clinicians to meet meaningful use requirements. In 2011 we set meaningful use targets of 75% of employed physicians and 75% of our hospitals to meet Stage 1 of meaningful use by 2013. By the end of 2013, 87% of 696 employed eligible professionals and 100% of 22 Intermountain hospitals had successfully attested for Stage 1. This paper describes documented and perceived costs to Intermountain including time, effort, resources, postponement of other projects, as well as documented and perceived benefits of attainment of meaningful use. PMID:25954335

  19. A Context-Driven Model for the Flat Roofs Construction Process through Sensing Systems, Internet-of-Things and Last Planner System

    PubMed Central

    Andújar-Montoya, María Dolores

    2017-01-01

    The main causes of building defects are errors in the design and the construction phases. These causes related to construction are mainly due to the general lack of control of construction work and represent approximately 75% of the anomalies. In particular, one of the main causes of such anomalies, which end in building defects, is the lack of control over the physical variables of the work environment during the execution of tasks. Therefore, the high percentage of defects detected in buildings that have the root cause in the construction phase could be avoidable with a more accurate and efficient control of the process. The present work proposes a novel integration model based on information and communications technologies for the automation of both construction work and its management at the execution phase, specifically focused on the flat roof construction process. Roofs represent the second area where more defects are claimed. The proposed model is based on a Web system, supported by a service oriented architecture, for the integral management of tasks through the Last Planner System methodology, but incorporating the management of task restrictions from the physical environment variables by designing specific sensing systems. Likewise, all workers are integrated into the management process by Internet-of-Things solutions that guide them throughout the execution process in a non-intrusive and transparent way. PMID:28737693

  20. A Context-Driven Model for the Flat Roofs Construction Process through Sensing Systems, Internet-of-Things and Last Planner System.

    PubMed

    Andújar-Montoya, María Dolores; Marcos-Jorquera, Diego; García-Botella, Francisco Manuel; Gilart-Iglesias, Virgilio

    2017-07-22

    The main causes of building defects are errors in the design and the construction phases. These causes related to construction are mainly due to the general lack of control of construction work and represent approximately 75% of the anomalies. In particular, one of the main causes of such anomalies, which end in building defects, is the lack of control over the physical variables of the work environment during the execution of tasks. Therefore, the high percentage of defects detected in buildings that have the root cause in the construction phase could be avoidable with a more accurate and efficient control of the process. The present work proposes a novel integration model based on information and communications technologies for the automation of both construction work and its management at the execution phase, specifically focused on the flat roof construction process. Roofs represent the second area where more defects are claimed. The proposed model is based on a Web system, supported by a service oriented architecture, for the integral management of tasks through the Last Planner System methodology, but incorporating the management of task restrictions from the physical environment variables by designing specific sensing systems. Likewise, all workers are integrated into the management process by Internet-of-Things solutions that guide them throughout the execution process in a non-intrusive and transparent way.

  1. Learning from primary care meaningful use exemplars.

    PubMed

    Ornstein, Steven M; Nemeth, Lynne S; Nietert, Paul J; Jenkins, Ruth G; Wessell, Andrea M; Litvin, Cara B

    2015-01-01

    Submission of clinical quality measures (CQMs) data are 1 of 3 major requirements for providers to receive meaningful use (MU) incentive payments under the 2009 Health Information Technology for Economic and Clinical Health (HITECH) Act. Some argue that CQMs are the most important component of MU. Developing an evidence base for how practices can successfully use electronic health records (EHRs) to achieve improvement in CQMs is essential and may benefit from the study of exemplars who have successfully implemented EHRs and demonstrated high performance on CQMs. Conducted in PPRNet, a national primary care practice-based research network, this study used a multimethod approach combining an EHR-based CQM performance assessment, a provider survey, and focus groups among high CQM performers. Practices whose providers had attested for stage 1 MU were eligible for the study. Performance on 21 CQMs included in the 2014 MU CQM set and a summary measure was assessed as of October 1, 2013, through an automated data extract and standard analytic procedures. A web-based provider survey, conducted in November to December 2013, assessed provider agreement, staff education, use of EHR reminders, standing orders, and EHR-based patient education related to the 21 CQMs. The survey also had more general questions about the practices' use of EHR functionality and quality improvement (QI) strategies. Statistical analyses using general linear mixed models assessed the associations between responses to the survey and CQM performance, adjusted for several practice covariates. Three focus groups, held in early 2014, provided an opportunity for clinicians to provide their perspectives on the validity of the statistical analyses and to provide context-specific examples from their practice that supported their assessment. Seventy-one practices completed the study, and 319 (92.1%) of their providers completed the survey. There was wide variability in performance on the 21 CQMs among the

  2. Using the Internet-based upload blood glucose monitoring and therapy management system in patients with type 1 diabetes.

    PubMed

    Shalitin, S; Ben-Ari, T; Yackobovitch-Gavan, M; Tenenbaum, A; Lebenthal, Y; de Vries, L; Phillip, M

    2014-04-01

    The aim of this study is to assess the impact of the internet-based upload blood glucose monitoring and therapy management system (Carelink(®)) in patients with type 1 diabetes. Diabetic patients treated with pump infusion for ≥3 months were prospectively randomized to use the CareLink(®) with (4 months) and without (4 months) diabetes-team initiated contact (n = 36, intervention group) or to continue standard care for 4 months and then transfer to the CareLink(®) without diabetes-team initiated contact (n = 34, control group). In the first 4 months, treatment was adjusted monthly by the same team in both groups. Main outcome measures were HbA1c level and scores on the Diabetes Treatment Satisfaction and Diabetes Quality of Life Questionnaires. Patients who submitted <3 times during each 4-month segment were considered noncompliant. Mean patient age was 14.02 ± 5.33 years; mean diabetes duration, 6.4 ± 4.7 years; median duration of pump treatment, 2.5 years. After 4 months, mean HbA1c level decreased from 8.75 ± 0.84 to 8.45 ± 0.90% in the intervention group (p = 0.013) and from 8.65 ± 0.57 to 8.37 ± 0.73% in the control group (p = 0.054). Within the intervention group, the difference in the change in HbA1c levels between compliant and noncompliant patients was significant (8.17 ± 0.81 vs. 8.99 ± 0.85%, p = 0.017). Only in the compliant subgroup was the decrease from baseline significant (p = 0.006). Similar findings were noted in the control group at 8 months (p < 0.05 and p = 0.018, respectively). There were no significant changes in questionnaire scores at 4 or 8 months in either group. Use of the CareLink(®) system is associated with significantly improved glycemic control in compliant patients, with no apparent effect on patient satisfaction or quality of life.

  3. Neurology on the internet.

    PubMed

    Henson, John W; Jung, Lily K

    2010-05-01

    Since the Internet's inception in 1969, neurologists have witnessed a continuous parade of innovative phases. There is tremendous potential for near-instantaneous dissemination of the latest developments in neurologic knowledge, although their value is dependent on the degree of awareness of neurologists and is limited by the reluctance of some sources to make information readily accessible. The encyclopedic nature of the Internet, with its vast resources of online information, may be diminished by issues of access, variable quality and reliability, and a lack of intelligent retrieval systems. A major hindrance, for example, is seen with restrictions on archival, but proprietary, neurologic literature. Neurologic patients and their caregivers use the Internet heavily, but for somewhat different reasons. It is important for neurologists to understand these differences. The emergence of the online Personal Health Record will become increasingly valuable as these sites evolve and more medical providers incorporate electronic applications and medical records into their practices. Online groups for neurologists with similar interests, often referred to as "networks," have the potential to catalyze the natural organizing tendencies among those seeking solutions to shared problems. Networking can function well for neurologists, neurologic patients, and for focused efforts in an area such as advocacy. These considerations are discussed in this article. Copyright 2010 Elsevier Inc. All rights reserved.

  4. Internet Fuel Cells Forum

    SciTech Connect

    Sudhoff, Frederick A.

    1996-08-01

    The rapid development and integration of the Internet into the mainstream of professional life provides the fuel cell industry with the opportunity to share new ideas with unprecedented capabilities. The U.S. Department of Energy's (DOE's) Morgantown Energy Technology Center (METC) has undertaken the task to maintain a Fuel Cell Forum on the Internet. Here, members can exchange ideas and information pertaining to fuel cell technologies. The purpose of this forum is to promote a better understanding of fuel cell concepts, terminology, processes, and issues relating to commercialization of fuel cell power technology. The Forum was developed by METC to provide those interested with fuel cell conference information for its current concept of exchanging ideas and information pertaining to fuel cells. Last August, the Forum expanded to an on-line and world-wide network. There are 250 members, and membership is growing at a rate of several new subscribers per week. The forum currently provides updated conference information and interactive information exchange. Forum membership is encouraged from utilities, industry, universities, and government. Because of the public nature of the internet, business sensitive, confidential, or proprietary information should not be placed on this system. The Forum is unmoderated; therefore, the views and opinions of authors expressed in the forum do not necessarily state or reflect those of the U.S. government or METC.

  5. Manufacturing in the world of Internet collaboration

    SciTech Connect

    McDonald, M.J.; Harrigan, R.W.

    1998-05-09

    The Internet and the applications it supports are revolutionizing the way people work together. This paper presents four case studies in engineering collaboration that new Internet technologies have made possible. These cases include assembly design and analysis, simulation, intelligent machine system control, and systems integration. From these cases, general themes emerge that can guide the way people will work together in the coming decade.

  6. Exploring the Meaningful Learning of Students in Second Life

    ERIC Educational Resources Information Center

    Keskitalo, Tuulikki; Pyykko, Elli; Ruokamo, Heli

    2011-01-01

    This study reports a case study in which a pedagogical model, namely the Global Virtual Education (GloVEd) model, which is based on the teaching-studying-learning process (TSL process) and the characteristics of meaningful learning, is developed and used to evaluate students' meaningful learning experiences during the Global Virtual Collaboration…

  7. Career Development for Meaningful Life Work. ERIC Digest.

    ERIC Educational Resources Information Center

    Imel, Susan

    Achieving meaningful life work is a process that involves aligning one's work with one's true essence or core self. It is an ongoing process that involves self-reflection to discover the deep passions within and then exploration of how to bring those passions or interests to bear in meaningful ways at work. In response to the need to address the…

  8. Meaningful Literacy: Writing Poetry in the Language Classroom

    ERIC Educational Resources Information Center

    Hanauer, David I.

    2012-01-01

    This paper develops the concept of meaningful literacy and offers a classroom methodology--poetry writing--that manifests this approach to ESL/EFL literacy instruction. The paper is divided into three sections. The first deals with the concept of meaningful literacy learning in second and foreign language pedagogy; the second summarizes empirical…

  9. Meaningful Movement for Children: Stay True to Their Natures

    ERIC Educational Resources Information Center

    Baumgarten, Sam

    2006-01-01

    This article discusses the meaningful movement for children. In this article, the author discusses "roots" in the "physical education garden" which, when thoroughly examined, reveal tried and true insights about children and their natures. By revisiting these natures or characteristics, one will have a clearer picture of what is meaningful to…

  10. Predicting participation in meaningful activity for older adults with cancer

    PubMed Central

    Pergolotti, Mackenzi; Cutchin, Malcolm P.; Muss, Hyman B.

    2015-01-01

    Purpose Participation in activity that is personally meaningful leads to improved emotional and physical well-being and quality of life. However, little is known about what predicts participation in meaningful activity by older adults with cancer. Methods Seventy-one adults aged 65 years and older with a diagnosis of cancer were enrolled. All adults were evaluated with the following: a brief geriatric assessment, the meaningful activity participation assessment (MAPA), and the Possibilities for Activity Scale (PActS). The MAPA measures participation in meaningful activity, and the PActS measures what older adults believe they should and could be doing. A regression approach was used to assess the predictors of meaningful activity participation. Results The PActS (B = .56, p < .001) was the strongest predictor of meaningful activity participation. Conclusions What older adults with cancer feel they should and could do significantly predicted meaningful participation in activities above and beyond clinical and demographic factors. In future research, perceptions of possibilities for activity may be useful in the design of interventions targeted to improve meaningful participation in older adults with cancer. PMID:25381123

  11. Meaningful Use of Health Information Technology by Rural Hospitals

    ERIC Educational Resources Information Center

    McCullough, Jeffrey; Casey, Michelle; Moscovice, Ira; Burlew, Michele

    2011-01-01

    Purpose: This study examines the current status of meaningful use of health information technology (IT) in Critical Access Hospitals (CAHs), other rural, and urban US hospitals, and it discusses the potential role of Medicare payment incentives and disincentives in encouraging CAHs and other rural hospitals to achieve meaningful use. Methods: Data…

  12. Meaningful Use of Health Information Technology by Rural Hospitals

    ERIC Educational Resources Information Center

    McCullough, Jeffrey; Casey, Michelle; Moscovice, Ira; Burlew, Michele

    2011-01-01

    Purpose: This study examines the current status of meaningful use of health information technology (IT) in Critical Access Hospitals (CAHs), other rural, and urban US hospitals, and it discusses the potential role of Medicare payment incentives and disincentives in encouraging CAHs and other rural hospitals to achieve meaningful use. Methods: Data…

  13. Developing Meaningfulness at Work through Emotional Intelligence Training

    ERIC Educational Resources Information Center

    Thory, Kathryn

    2016-01-01

    To date, there remains a significant gap in the human resource development (HRD) literature in understanding how training and development contributes to meaningful work. In addition, little is known about how individuals proactively make their work more meaningful. This article shows how emotional intelligence (EI) training promotes learning about…

  14. Meaningful Movement for Children: Stay True to Their Natures

    ERIC Educational Resources Information Center

    Baumgarten, Sam

    2006-01-01

    This article discusses the meaningful movement for children. In this article, the author discusses "roots" in the "physical education garden" which, when thoroughly examined, reveal tried and true insights about children and their natures. By revisiting these natures or characteristics, one will have a clearer picture of what is meaningful to…

  15. Predicting participation in meaningful activity for older adults with cancer.

    PubMed

    Pergolotti, Mackenzi; Cutchin, Malcolm P; Muss, Hyman B

    2015-05-01

    Participation in activity that is personally meaningful leads to improved emotional and physical well-being and quality of life. However, little is known about what predicts participation in meaningful activity by older adults with cancer. Seventy-one adults aged 65 years and older with a diagnosis of cancer were enrolled. All adults were evaluated with the following: a brief geriatric assessment, the meaningful activity participation assessment (MAPA), and the Possibilities for Activity Scale (PActS). The MAPA measures participation in meaningful activity, and the PActS measures what older adults believe they should and could be doing. A regression approach was used to assess the predictors of meaningful activity participation. The PActS (B = .56, p < .001) was the strongest predictor of meaningful activity participation. What older adults with cancer feel they should and could do significantly predicted meaningful participation in activities above and beyond clinical and demographic factors. In future research, perceptions of possibilities for activity may be useful in the design of interventions targeted to improve meaningful participation in older adults with cancer.

  16. Self-Determination and Meaningful Work: Exploring Socioeconomic Constraints.

    PubMed

    Allan, Blake A; Autin, Kelsey L; Duffy, Ryan D

    2016-01-01

    This study examined a model of meaningful work among a diverse sample of working adults. From the perspectives of Self-Determination Theory and the Psychology of Working Framework, we tested a structural model with social class and work volition predicting SDT motivation variables, which in turn predicted meaningful work. Partially supporting hypotheses, work volition was positively related to internal regulation and negatively related to amotivation, whereas social class was positively related to external regulation and amotivation. In turn, internal regulation was positively related to meaningful work, whereas external regulation and amotivation were negatively related to meaningful work. Indirect effects from work volition to meaningful work via internal regulation and amotivation were significant, and indirect effects from social class to meaningful work via external regulation and amotivation were significant. This study highlights the important relations between SDT motivation variables and meaningful work, especially the large positive relation between internal regulation and meaningful work. However, results also reveal that work volition and social class may play critical roles in predicting internal regulation, external regulation, and amotivation.

  17. Self-Determination and Meaningful Work: Exploring Socioeconomic Constraints

    PubMed Central

    Allan, Blake A.

    2016-01-01

    This study examined a model of meaningful work among a diverse sample of working adults. From the perspectives of Self-Determination Theory and the Psychology of Working Framework, we tested a structural model with social class and work volition predicting SDT motivation variables, which in turn predicted meaningful work. Partially supporting hypotheses, work volition was positively related to internal regulation and negatively related to amotivation, whereas social class was positively related to external regulation and amotivation. In turn, internal regulation was positively related to meaningful work, whereas external regulation and amotivation were negatively related to meaningful work. Indirect effects from work volition to meaningful work via internal regulation and amotivation were significant, and indirect effects from social class to meaningful work via external regulation and amotivation were significant. This study highlights the important relations between SDT motivation variables and meaningful work, especially the large positive relation between internal regulation and meaningful work. However, results also reveal that work volition and social class may play critical roles in predicting internal regulation, external regulation, and amotivation. PMID:26869970

  18. A to Z: The Early Childhood Educator's Guide to the Internet. (Revised Edition).

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Elementary and Early Childhood Education, Urbana, IL.

    This guide explains features of the Internet and compiles Internet resources useful to those interested in the education, growth, and development of young children. Chapter 1 of the guide, "An Introduction to the Internet," explains what is needed to connect to the Internet. The chapter then discusses the Internet's domain name system,…

  19. 41 CFR 102-173.5 - What is Internet GOV Domain?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What is Internet GOV... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TELECOMMUNICATIONS 173-INTERNET GOV DOMAIN General § 102-173.5 What is Internet GOV Domain? Internet GOV Domain refers to the Internet...

  20. 41 CFR 102-173.5 - What is Internet GOV Domain?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false What is Internet GOV... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TELECOMMUNICATIONS 173-INTERNET GOV DOMAIN General § 102-173.5 What is Internet GOV Domain? Internet GOV Domain refers to the Internet...

  1. 41 CFR 102-173.5 - What is Internet GOV Domain?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false What is Internet GOV... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TELECOMMUNICATIONS 173-INTERNET GOV DOMAIN General § 102-173.5 What is Internet GOV Domain? Internet GOV Domain refers to the Internet...

  2. 41 CFR 102-173.5 - What is Internet GOV Domain?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What is Internet GOV... Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TELECOMMUNICATIONS 173-INTERNET GOV DOMAIN General § 102-173.5 What is Internet GOV Domain? Internet GOV Domain refers to the Internet...

  3. Personal health records: meaningful use, but for whom?

    PubMed

    Kannry, Joseph; Beuria, Pratharna; Wang, Emily; Nissim, Julie

    2012-01-01

    Providers and hospitals have received more than $5 billion from the federal government for meaningfully using electronic health records as of April 2012. Meaningful Use stage 1 makes adoption of the personal health record optional. The proposed Meaningful Use stage 2 regulations make personal health record use mandatory. There is peer-reviewed literature to support a personal health record adoption rate of 10%, which is optional in stage 1 and required in stage 2. The literature also supports the use of secure messaging required in stage 2. However, there is little evidence to support other stage 2 personal health record requirements and dependencies. Further study is urgently needed to ensure that Meaningful Use stage 2 is meaningful for both patients and providers. © 2012 Mount Sinai School of Medicine.

  4. A new approach to integrate Internet-of-things and software-as-a-service model for logistic systems: a case study.

    PubMed

    Chen, Shang-Liang; Chen, Yun-Yao; Hsu, Chiang

    2014-03-28

    Cloud computing is changing the ways software is developed and managed in enterprises, which is changing the way of doing business in that dynamically scalable and virtualized resources are regarded as services over the Internet. Traditional manufacturing systems such as supply chain management (SCM), customer relationship management (CRM), and enterprise resource planning (ERP) are often developed case by case. However, effective collaboration between different systems, platforms, programming languages, and interfaces has been suggested by researchers. In cloud-computing-based systems, distributed resources are encapsulated into cloud services and centrally managed, which allows high automation, flexibility, fast provision, and ease of integration at low cost. The integration between physical resources and cloud services can be improved by combining Internet of things (IoT) technology and Software-as-a-Service (SaaS) technology. This study proposes a new approach for developing cloud-based manufacturing systems based on a four-layer SaaS model. There are three main contributions of this paper: (1) enterprises can develop their own cloud-based logistic management information systems based on the approach proposed in this paper; (2) a case study based on literature reviews with experimental results is proposed to verify that the system performance is remarkable; (3) challenges encountered and feedback collected from T Company in the case study are discussed in this paper for the purpose of enterprise deployment.

  5. A New Approach to Integrate Internet-of-Things and Software-as-a-Service Model for Logistic Systems: A Case Study

    PubMed Central

    Chen, Shang-Liang; Chen, Yun-Yao; Hsu, Chiang

    2014-01-01

    Cloud computing is changing the ways software is developed and managed in enterprises, which is changing the way of doing business in that dynamically scalable and virtualized resources are regarded as services over the Internet. Traditional manufacturing systems such as supply chain management (SCM), customer relationship management (CRM), and enterprise resource planning (ERP) are often developed case by case. However, effective collaboration between different systems, platforms, programming languages, and interfaces has been suggested by researchers. In cloud-computing-based systems, distributed resources are encapsulated into cloud services and centrally managed, which allows high automation, flexibility, fast provision, and ease of integration at low cost. The integration between physical resources and cloud services can be improved by combining Internet of things (IoT) technology and Software-as-a-Service (SaaS) technology. This study proposes a new approach for developing cloud-based manufacturing systems based on a four-layer SaaS model. There are three main contributions of this paper: (1) enterprises can develop their own cloud-based logistic management information systems based on the approach proposed in this paper; (2) a case study based on literature reviews with experimental results is proposed to verify that the system performance is remarkable; (3) challenges encountered and feedback collected from T Company in the case study are discussed in this paper for the purpose of enterprise deployment. PMID:24686728

  6. A Case Study: To Internet or Not To Internet.

    ERIC Educational Resources Information Center

    Carman, Jared; Boynton, Doug

    1997-01-01

    Interactive multimedia training can be delivered via CD-ROM, hard drive, local area networks (LAN), wide area networks (WAN), Intranet, Internet and hybrid systems. This article presents a case study of how two companies (Los Angeles Times and Allen Communication) evaluated alternative delivery systems, chose one, and implemented multimedia…

  7. A Case Study: To Internet or Not To Internet.

    ERIC Educational Resources Information Center

    Carman, Jared; Boynton, Doug

    1997-01-01

    Interactive multimedia training can be delivered via CD-ROM, hard drive, local area networks (LAN), wide area networks (WAN), Intranet, Internet and hybrid systems. This article presents a case study of how two companies (Los Angeles Times and Allen Communication) evaluated alternative delivery systems, chose one, and implemented multimedia…

  8. Multispectral Internet imaging

    NASA Astrophysics Data System (ADS)

    Brettel, Hans; Schmitt, Francis J. M.

    2000-12-01

    We present a system for multispectral image acquisition which is accessible via an Internet connection. The system includes an electronically tunable spectral filter and a monochrome digital camera, both controlled from a PC-type computer acting as a Web server. In contrast to the three fixed color channels of an ordinary WebCam, our system provides a virtually unlimited number of spectral channels. To allow for interactive use of this multispectral image acquisition system through the network, we developed a set of Java servlets which provide access to the system through HyperText Transfer Protocol (HTTP) requests. Since only the standard Common Gateway Interface (CGI) mechanisms for client-server communication are used, the system is accessible from any Web browser.

  9. Changes to stage 1 meaningful use in 2014: impact on radiologists.

    PubMed

    Siddiqui, Adeel; Nagy, Paul G; Bonekamp, David; Dreyer, Keith J

    2014-06-01

    The goal of this work is to provide radiologists an update regarding changes to stage 1 of meaningful use in 2014. These changes were promulgated in the final rulemaking released by the Centers for Medicare and Medicaid Services and the Office of the National Coordinator for Health Information Technology in September 2012. Under the new rules, radiologists are exempt from meaningful use penalties provided that they are listed as radiologists under the Provider Enrollment, Chain and Ownership System (PECOS). A major caveat is that this exemption can be removed at any time. Additional concerns are discussed in the main text. Additional changes discussed include software editions independent of meaningful use stage (i.e., 2011 edition versus 2014 edition), changes to the definition of certified electronic health record technology (CEHRT), and changes to specific measures and exemptions to those measures. The new changes regarding stage 1 add complexity to an already complex program, but overall make achieving meaningful use a win-win situation for radiologists. There are no penalties for failure and incentive payments for success. The cost of upgrading to CEHRT may be much less than the incentive payments, adding a potential new source of revenue. Additional benefits may be realized if the radiology department can build upon a modern electronic health record to improve their practice and billing patterns. Meaningful use and electronic health records represent an important evolutionary step in US healthcare, and it is imperative that radiologists are active participants in the process.

  10. Document Delivery over the Internet.

    ERIC Educational Resources Information Center

    Jackson, Mary E.

    1993-01-01

    Discusses three innovative Internet-based electronic document delivery systems: Ariel, developed by the Research Libraries Group; Digitized Document Transmission Project, developed by North Carolina State University; and Network Fax Project, developed by Ohio State University. System are compared in terms of equipment, operation, advantages and…

  11. Ngi and Internet2: accelerating the creation of tomorrow's internet.

    PubMed

    Kratz, M; Ackerman, M; Hanss, T; Corbato, S

    2001-01-01

    development and deployment of emerging applications that meet the requirements of clinical practice, medical and related biological research, education, and medical awareness throughout the public sector. Medical applications that work with high performance networks and supercomputing capabilities offer exciting new solutions for the medical industry. Internet2 and NGI,strive to combine the expertise of their constituents to establish a distributed knowledge system for achieving innovation in research, teaching, learning, and clinical care.

  12. Internet-Based Communication

    PubMed Central

    Gernsbacher, Morton Ann

    2015-01-01

    Google the question, “How is the Internet changing the way we communicate?,” and you will find no shortage of opinions, or fears, about the Internet altering the way we communicate. Although the Internet is not necessarily making communication briefer (neither is the Internet making communication less formal), the Internet is manifesting our preference for writing over speaking. I propose that our preference for communicating through Internet-based text derives from a fundamental feature of writing: In contrast to speech, which is most often synchronous, text is most often asynchronous. PMID:26330702

  13. Astronomy. Internet site

    NASA Astrophysics Data System (ADS)

    Maksimenko, Anatoly Vasilievich

    The Internet site covers a wide area of actual astronomical topics, including 1) Astronomical News 2) Didactics of Astronomy 3) Space Research (Cosmonautics) 4) That's interesting 5) A Handbook of an astronomer 6) The Solar system 7) A Photogalery 8) Works of Schoolars 9) History of Astronomy The most important of them is the section concerning Space Research (Cosmonautics). This section covers a wide range of topics, beginning with very complete Illustrated History of Soviet Space research , the building of Soviet Rockets, a complete list of Cosmonauts with biographies, a list of all the flies. The author of the site concerns much ineterest to recent and extraordinary astronomiucal phenomena, such as Hazardous asteroids, Comets, Solar and Moon Eclipses, Meteorites, as well as to correct from the scientifical point of view interpretation of the extraordinary astronomical phenomena. The section concerning the Solar system is richly illustrated and give detailed explanations to Solar System evolution and actual state, explains many phenomena in the Solar system. THe Internet site is designed for schoolars as well as to amateur and professional astronomers.

  14. Remote microscopy through the internet.

    PubMed

    Szymaś, J; Wolf, G

    1999-01-01

    A fully robotic microscope Axioplan2 (Zeiss) and CCD camera (RGB-Sony) mounted on this microscope have been connected to a computer dedicated as an Internet server. This server is available by means of an Internet browser with an interpreter of the Java programming language. We have used Java technology for remote control this full-motorized telemicroscope. The Java program for microscope control is automatically downloaded and started when the user selects the Web site of the corresponding microscope server with his Internet browser. At the client's side, there is no need for any additional software except for what is included in Netscape Navigator 3.0, Microsoft Explorer 3.0 or its later versions. Our remote microscope can be remotely controlled from any place in the world through the Internet. The user can move the microscope stage, change the magnification or can execute any other microscope operations by pressing the related buttons of the downloaded telemicroscopy client program. The microscope server receives the commands from the client program, executes the operation on the microscope and after every new command distributes the next microscope image to the connected telemicroscopy clients. There are also software modules which allow marking a field of interest in the image and discuss. Every Internet user can control the remote microscope and discuss the images with others who have direct access to the Internet on-line, or are connected by modem or ISDN. The quality of the transferred microscopic images and response time is sufficient for practical use. No complicated installation processes are necessary and the system is easy to use. The system design makes every pathologist, who is the Internet user, to be a possible consultant.

  15. Special Collections and the New Web: Using LibGuides to Provide Meaningful Access

    ERIC Educational Resources Information Center

    Lewis, Barbara; Griffin, Melanie

    2011-01-01

    Librarians have long struggled to find user-friendly mediums to provide meaningful information to patrons using bibliographies, pathfinders, and subject guides with varying degrees of success. Content management systems, such as Springshare's LibGuides, have recently been developed to facilitate the creation of online subject guides. Special…

  16. Special Collections and the New Web: Using LibGuides to Provide Meaningful Access

    ERIC Educational Resources Information Center

    Lewis, Barbara; Griffin, Melanie

    2011-01-01

    Librarians have long struggled to find user-friendly mediums to provide meaningful information to patrons using bibliographies, pathfinders, and subject guides with varying degrees of success. Content management systems, such as Springshare's LibGuides, have recently been developed to facilitate the creation of online subject guides. Special…

  17. 45 CFR 158.151 - Expenditures related to Health Information Technology and meaningful use requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... accomplish the activities allowed in § 158.150 of this subpart and that are designed for use by health plans....140 of this subpart; (2) Implementing systems to track and verify the adoption and meaningful use of... related services leads to better patient outcomes. (6) Advancing the ability of enrollees, providers...

  18. Internet and Internet Use: Teacher Trainees' Perspective

    ERIC Educational Resources Information Center

    Akinoglu, Orhan

    2009-01-01

    The aim of this study is to present the development and issues of internet and internet use. The study has a descriptive survey design and 185 randomly selected teacher trainees at Marmara University, Ataturk Education Faculty in the 2001-2002 academic year constitute the sample. Data were collected via a questionnaire prepared by the researcher…

  19. Internet and Internet Use: Teacher Trainees' Perspective

    ERIC Educational Resources Information Center

    Akinoglu, Orhan

    2009-01-01

    The aim of this study is to present the development and issues of internet and internet use. The study has a descriptive survey design and 185 randomly selected teacher trainees at Marmara University, Ataturk Education Faculty in the 2001-2002 academic year constitute the sample. Data were collected via a questionnaire prepared by the researcher…

  20. How I Found Out about the Internet.

    ERIC Educational Resources Information Center

    Pawloski, Bob

    1994-01-01

    A Nebraska consultant/former teacher explains his role in developing Internet accounts for teachers while working on a wetlands distance-learning project and an arts-education consortium. He explains ARTnet and other Internet services, including Telnet, FTP (file transfer protocol), the Gopher retrieval system, NetNews, and Listservs. Sidebars…

  1. The Internet for Educators: A User's Guide.

    ERIC Educational Resources Information Center

    Monahan, Brian D.; Dharm, Matthew

    1995-01-01

    Presents a practical guide to use of the Internet. Topics discussed include getting connected; the UNIX operating system; electronic mail; FTP (File Transfer Protocol); Finger; Telnet; Archie; Veronica; Gopher; teacher education; the Yanoff List; and expansion of the Internet. (three references) (LRW)

  2. Internet Addiction Risk in the Academic Environment

    ERIC Educational Resources Information Center

    Ellis, William F.; McAleer, Brenda; Szakas, Joseph S.

    2015-01-01

    The Internet's effect on society is growing exponentially. One only has to look at the growth of e-commerce, social media, wireless data access, and mobile devices to see how communication is changing. The need and desire for the Internet, especially in such disciplines as Computer Science or Computer Information Systems, pose a unique risk for…

  3. Integrating the Internet into the Business Environment.

    ERIC Educational Resources Information Center

    Granger, Mary J.; Schroeder, David L.

    1996-01-01

    Provides an introduction to the communication resources of the Internet and provides several specific examples of business solutions in the areas of electronic mail communications, business applications software support, system design, and databases, Advantages and disadvantages for management when integrating the Internet into a business…

  4. How Has the Internet Reshaped Human Cognition?

    PubMed

    Loh, Kep Kee; Kanai, Ryota

    2016-10-01

    Throughout our evolutionary history, our cognitive systems have been altered by the advent of technological inventions such as primitive tools, spoken language, writing, and arithmetic systems. Thirty years ago, the Internet surfaced as the latest technological invention poised to deeply reshape human cognition. With its multifaceted affordances, the Internet environment has profoundly transformed our thoughts and behaviors. Growing up with Internet technologies, "Digital Natives" gravitate toward "shallow" information processing behaviors characterized by rapid attention shifting and reduced deliberations. They engage in increased multitasking behaviors that are linked to increased distractibility and poor executive control abilities. Digital natives also exhibit higher prevalence of Internet-related addictive behaviors that reflect altered reward-processing and self-control mechanisms. Recent neuroimaging investigations have suggested associations between these Internet-related cognitive impacts and structural changes in the brain. Against mounting apprehension over the Internet's consequences on our cognitive systems, several researchers have lamented that these concerns were often exaggerated beyond existing scientific evidence. In the present review, we aim to provide an objective overview of the Internet's impacts on our cognitive systems. We critically discuss current empirical evidence about how the Internet environment has altered the cognitive behaviors and structures involved in information processing, executive control, and reward-processing.

  5. The Internet for Educators: A User's Guide.

    ERIC Educational Resources Information Center

    Monahan, Brian D.; Dharm, Matthew

    1995-01-01

    Presents a practical guide to use of the Internet. Topics discussed include getting connected; the UNIX operating system; electronic mail; FTP (File Transfer Protocol); Finger; Telnet; Archie; Veronica; Gopher; teacher education; the Yanoff List; and expansion of the Internet. (three references) (LRW)

  6. How I Found Out about the Internet.

    ERIC Educational Resources Information Center

    Pawloski, Bob

    1994-01-01

    A Nebraska consultant/former teacher explains his role in developing Internet accounts for teachers while working on a wetlands distance-learning project and an arts-education consortium. He explains ARTnet and other Internet services, including Telnet, FTP (file transfer protocol), the Gopher retrieval system, NetNews, and Listservs. Sidebars…

  7. Teaching Internet Security, Safety in Our Classrooms

    ERIC Educational Resources Information Center

    DeFranco, Joanna F.

    2011-01-01

    Internet security is an important topic for educators due to curriculums now incorporating tools such as the Internet, Google docs, e-portfolios, and course management systems. Those tools require students to spend more time online, where they are susceptible to manipulation or intimidation if they do not stay on task. Kids of all ages lack…

  8. Mapping the Whole Internet with Passive Measurements

    DTIC Science & Technology

    2012-01-01

    measurement data such as traceroutes already collected by Akamai, the Cooperative Association for Internet Data Analysis ( CAIDA ), and other...Distribution Unlimited 14 7.0 List of Acronyms AS Autonomous System CAIDA Cooperative Association for Internet Data Analysis DNS Domain Name

  9. Building the Internet's Future: Internet2, ICAID and NGI.

    ERIC Educational Resources Information Center

    Van Houweling, Douglas

    1998-01-01

    Argues that to be successful, technology developed to build Internet2 must migrate to commercial networks. Discusses University Corporation for Advanced Internet Development (UCAID) and Internet2, corporate involvement in Internet2, and the federal governments Next Generation Internet (NGI). Highlights Internet2 applications, engineering, and…

  10. Building the Internet's Future: Internet2, ICAID and NGI.

    ERIC Educational Resources Information Center

    Van Houweling, Douglas

    1998-01-01

    Argues that to be successful, technology developed to build Internet2 must migrate to commercial networks. Discusses University Corporation for Advanced Internet Development (UCAID) and Internet2, corporate involvement in Internet2, and the federal governments Next Generation Internet (NGI). Highlights Internet2 applications, engineering, and…

  11. Internet Economics IV

    DTIC Science & Technology

    2004-08-01

    Einwahl ins Internet, eCommerce , Drucken via Internet, Mobile IP, Dateiserver, Unterhaltungsmedien. Nun wollen wir aber ersteinmal die Begrifflichkeiten...verschiedene SLAs angewendet werden. Es gdbe auch die M6glichkeit der Interaktion mit anderen kompatiblen Systemen im eCommerce oder B2B Bereich. Durch genaue...in different areas. The most important of them are: "* The Internet Engineering Task Force; "* The World Wide Web Consortium; "* The Internet Society

  12. Poignancy: Mixed Emotional Experience in the Face of Meaningful Endings

    PubMed Central

    Ersner-Hershfield, Hal; Mikels, Joseph A.; Sullivan, Sarah J.; Carstensen, Laura L.

    2009-01-01

    The experience of mixed emotions increases with age. Socioemotional selectivity theory suggests that mixed emotions are associated with shifting time horizons. Theoretically, perceived constraints on future time increase appreciation for life, which, in turn, elicits positive emotions such as happiness. Yet, the very same temporal constraints heighten awareness that these positive experiences come to an end, thus yielding mixed emotional states. In 2 studies, the authors examined the link between the awareness of anticipated endings and mixed emotional experience. In Study 1, participants repeatedly imagined being in a meaningful location. Participants in the experimental condition imagined being in the meaningful location for the final time. Only participants who imagined “last times” at meaningful locations experienced more mixed emotions. In Study 2, college seniors reported their emotions on graduation day. Mixed emotions were higher when participants were reminded of the ending that they were experiencing. Findings suggest that poignancy is an emotional experience associated with meaningful endings. PMID:18179325

  13. The Teaching of Poetry as a Meaningful Genre

    ERIC Educational Resources Information Center

    Miller, Roy

    1973-01-01

    Suggests that poetry can be made meaningful and timely for students who read it in terms of such universal themes as the Seven Deadly Sins, the Four Cardinal Virtues, and the Theological Virtues. (RB)

  14. "Meaningful use" of electronic health records and its relevance to laboratories and pathologists.

    PubMed

    Henricks, Walter H

    2011-02-11

    Electronic health records (EHRs) have emerged as a major topic in health care and are central to the federal government's strategy for transforming healthcare delivery in the United States. Recent federal actions that aim to promote the use of EHRs promise to have significant implications for laboratories and for pathology practices. Under the HITECH (Health Information Technology Economic and Clinical Health) Act, an EHR incentive program has been established through which individual physicians and hospitals can qualify to receive incentive payments if they achieve "meaningful use" of "certified" EHR technology. The rule also establishes payment penalties in future years for eligible providers who have not met the requirements for meaningful use of EHRs. Meaningful use must be achieved using EHR technology that has been certified in accordance with functional and technical criteria that are set forth a regulation that parallels the meaningful use criteria in the incentive program. These actions and regulations are important to laboratories and pathologists for a number of reasons. Several of the criteria and requirements in the meaningful use rules and EHR certification criteria relate directly or indirectly to laboratory testing and laboratory information management, and future stage requirements are expected to impact the laboratory as well. Furthermore, as EHR uptake expands, there will be greater expectations for electronic interchange of laboratory information and laboratory information system (LIS)-EHR interfaces. Laboratories will need to be aware of the technical, operational, and business challenges that they may face as expectations for LIS-EHR increase. This paper reviews the important recent federal efforts aimed at accelerating EHR use, including the incentive program for EHR meaningful use, provider eligibility, and EHR certification criteria, from a perspective of their relevance for laboratories and pathology practices.

  15. Meaningful use” of electronic health records and its relevance to laboratories and pathologists

    PubMed Central

    Henricks, Walter H.

    2011-01-01

    Electronic health records (EHRs) have emerged as a major topic in health care and are central to the federal government’s strategy for transforming healthcare delivery in the United States. Recent federal actions that aim to promote the use of EHRs promise to have significant implications for laboratories and for pathology practices. Under the HITECH (Health Information Technology Economic and Clinical Health) Act, an EHR incentive program has been established through which individual physicians and hospitals can qualify to receive incentive payments if they achieve “meaningful use” of “certified” EHR technology. The rule also establishes payment penalties in future years for eligible providers who have not met the requirements for meaningful use of EHRs. Meaningful use must be achieved using EHR technology that has been certified in accordance with functional and technical criteria that are set forth a regulation that parallels the meaningful use criteria in the incentive program. These actions and regulations are important to laboratories and pathologists for a number of reasons. Several of the criteria and requirements in the meaningful use rules and EHR certification criteria relate directly or indirectly to laboratory testing and laboratory information management, and future stage requirements are expected to impact the laboratory as well. Furthermore, as EHR uptake expands, there will be greater expectations for electronic interchange of laboratory information and laboratory information system (LIS)-EHR interfaces. Laboratories will need to be aware of the technical, operational, and business challenges that they may face as expectations for LIS-EHR increase. This paper reviews the important recent federal efforts aimed at accelerating EHR use, including the incentive program for EHR meaningful use, provider eligibility, and EHR certification criteria, from a perspective of their relevance for laboratories and pathology practices. PMID:21383931

  16. Basic Internet Software Toolkit.

    ERIC Educational Resources Information Center

    Buchanan, Larry

    1998-01-01

    Once schools are connected to the Internet, the next step is getting network workstations configured for Internet access. This article describes a basic toolkit comprising software currently available on the Internet for free or modest cost. Lists URLs for Web browser, Telnet, FTP, file decompression, portable document format (PDF) reader,…

  17. Internet Addiction and Psychopathology

    ERIC Educational Resources Information Center

    Koc, Mustafa

    2011-01-01

    This study examined the relationships between university students' internet addiction and psychopathology in Turkey. The study was based on data drawn from a national survey of university students in Turkey. 174 university students completed the SCL-90-R scale and Addicted Internet Users Inventory. Results show that students who use internet six…

  18. Internet-Savvy Students.

    ERIC Educational Resources Information Center

    Van Horn, Royal

    2003-01-01

    Describes national study of the attitudes and behaviors of middle and high school students who use the Internet. Finds that Internet-savvy students use the Internet as a virtual book and reference library, a tutor and study shortcut, a study group, a guidance counselor, and a locker, backpack, and notebook. Offers several explanations about the…

  19. The Internet in Education.

    ERIC Educational Resources Information Center

    Neubarth, Michael, Ed.

    1995-01-01

    This special theme issue of "Internet World" contains 10 articles on the role of the Internet in education. The articles are: "Internet Cum Laude" (Eric C. Richardson)--technological developments in college and university services; "Campus Connections" (Michael A. Arnzen)--guidelines for taking full advantage of…

  20. Advertising on the Internet.

    ERIC Educational Resources Information Center

    Jugenheimer, Donald W.

    1996-01-01

    States that although many advertisers have intentions of utilizing the Internet for advertising, which can provide specific audience targeting and buyer/seller interactivity, few have been successful. Explains advantages and disadvantages of using the Internet for advertising purposes. Cites special problems with Internet advertising and successes…

  1. Internet from Above.

    ERIC Educational Resources Information Center

    Sullivan, Laura

    1998-01-01

    Explains how fast and reliable Internet access can be obtained by using satellite communications based on experiences at a high school in Mississippi. Discusses Internet communications; how it was implemented in the media center; local area networks; the need for Ethernet-based connection to the Internet; and price. (LRW)

  2. Advertising on the Internet.

    ERIC Educational Resources Information Center

    Jugenheimer, Donald W.

    1996-01-01

    States that although many advertisers have intentions of utilizing the Internet for advertising, which can provide specific audience targeting and buyer/seller interactivity, few have been successful. Explains advantages and disadvantages of using the Internet for advertising purposes. Cites special problems with Internet advertising and successes…

  3. Basic Internet Software Toolkit.

    ERIC Educational Resources Information Center

    Buchanan, Larry

    1998-01-01

    Once schools are connected to the Internet, the next step is getting network workstations configured for Internet access. This article describes a basic toolkit comprising software currently available on the Internet for free or modest cost. Lists URLs for Web browser, Telnet, FTP, file decompression, portable document format (PDF) reader,…

  4. The literacy divide: health literacy and the use of an internet-based patient portal in an integrated health system-results from the diabetes study of northern California (DISTANCE).

    PubMed

    Sarkar, Urmimala; Karter, Andrew J; Liu, Jennifer Y; Adler, Nancy E; Nguyen, Robert; Lopez, Andrea; Schillinger, Dean

    2010-01-01

    Internet-based patient portals are intended to improve access and quality, and will play an increasingly important role in health care, especially for diabetes and other chronic diseases. Diabetes patients with limited health literacy have worse health outcomes, and limited health literacy may be a barrier to effectively utilizing internet-based health access services. We investigated use of an internet-based patient portal among a well characterized population of adults with diabetes. We estimated health literacy using three validated self-report items. We explored the independent association between health literacy and use of the internet-based patient portal, adjusted for age, gender, race/ethnicity, educational attainment, and income. Among 14,102 participants (28% non-Hispanic White, 14% Latino, 21% African-American, 9% Asian, 12% Filipino, and 17% multiracial or other ethnicity), 6099 (62%) reported some limitation in health literacy, and 5671 (40%) respondents completed registration for the patient portal registration. In adjusted analyses, those with limited health literacy had higher odds of never signing on to the patient portal (OR 1.7, 1.4 to 1.9) compared with those who did not report any health literacy limitation. Even among those with internet access, the relationship between health literacy and patient portal use persisted (OR 1.4, 95% CI 1.2 to 1.8). Diabetes patients reporting limited health literacy were less likely to both access and navigate an internet-based patient portal than those with adequate health literacy. Although the internet has potential to greatly expand the capacity and reach of health care systems, current use patterns suggest that, in the absence of participatory design efforts involving those with limited health literacy, those most at risk for poor diabetes health outcomes will fall further behind if health systems increasingly rely on internet-based services.

  5. A multi-wavelength optical sender/receiver for an internet access system configured on passive optical network

    NASA Astrophysics Data System (ADS)

    Yasui, Tadahiko; Nakata, Takayuki; Matsuda, Hironari

    2006-09-01

    The authors have developed a multi-wavelength IP packet sender/receiver to be inserted into a PCI-bus slot of a PC or a workstation. When the workstations or PCs with the sender/receivers are connected to an internet access network configured on the PON as client terminals, a pee-to-peer connection-oriented communication path can be set up between them. The PCs can afford a real-time interactive communication with QoS fully guaranteed.

  6. Designing Meaningful Developmental Reform. Research Overview

    ERIC Educational Resources Information Center

    Jaggars, Shanna Smith; Hodara, Michelle; Stacey, Georgia West

    2013-01-01

    This practitioner packet is designed to help community college administrators implement reforms to developmental education at their colleges. It reviews common impediments to developmental reform and presents data that supports directions colleges can take to create a system of developmental education that might serve students more effectively.…

  7. Meaningful work and mental health: job satisfaction as a moderator.

    PubMed

    Allan, Blake A; Dexter, Chelsea; Kinsey, Rebecca; Parker, Shelby

    2016-11-12

    Depression, anxiety and stress are common problems for modern workers. Although having meaningful work, or work that is significant, facilitates personal growth, and contributes to the greater good, has been linked to better mental health, people's work might also need to be satisfying or enjoyable to improve outcomes. The purpose of the present study was to examine meaningful work's relation to mental health (i.e. depression, anxiety and stress) and investigate job satisfaction as a moderator of this relation. The study hypotheses were tested with a large, diverse sample recruited from an online source. Partially supporting hypotheses, when controlling for job satisfaction, meaningful work negatively correlated with depression but did not have a significant relation with anxiety and stress. Similarly, job satisfaction negatively predicted depression and stress. Furthermore, the relations between meaningful work and both anxiety and stress were moderated by job satisfaction. Specifically, only people perceiving their work as meaningful and satisfying reported less anxiety and stress. Although continued research is needed, employers and employees may have to target both the meaningfulness and job satisfaction to address the issues of stress and anxiety among working adults.

  8. Drug Interaction Alert Override Rates in the Meaningful Use Era

    PubMed Central

    Bryant, A.D.; Fletcher, G.S.

    2014-01-01

    Summary Background Interruptive drug interaction alerts may reduce adverse drug events and are required for Stage I Meaningful Use attestation. For the last decade override rates have been very high. Despite their widespread use in commercial EHR systems, previously described interventions to improve alert frequency and acceptance have not been well studied. Objectives (1) To measure override rates of inpatient medication alerts within a commercial clinical decision support system, and assess the impact of local customization efforts. (2) To compare override rates between drug-drug interaction and drug-allergy interaction alerts, between attending and resident physicians, and between public and academic hospitals. (3) To measure the correlation between physicians’ individual alert quantities and override rates as an indicator of potential alert fatigue. Methods We retrospectively analyzed physician responses to drug-drug and drug-allergy interaction alerts, as generated by a common decision support product in a large teaching hospital system. Results (1) Over four days, 461 different physicians entered 18,354 medication orders, resulting in 2,455 visible alerts; 2,280 alerts (93%) were overridden. (2) The drug-drug alert override rate was 95.1%, statistically higher than the rate for drug-allergy alerts (90.9%) (p < 0.001). There was no significant difference in override rates between attendings and residents, or between hospitals. (3) Physicians saw a mean of 1.3 alerts per day, and the number of alerts per physician was not significantly correlated with override rate (R2 = 0.03, p = 0.41). Conclusions Despite intensive efforts to improve a commercial drug interaction alert system and to reduce alerting, override rates remain as high as reported over a decade ago. Alert fatigue does not seem to contribute. The results suggest the need to fundamentally question the premises of drug interaction alert systems. PMID:25298818

  9. Temporally contiguous pencast instruction promotes meaningful learning for dental and dental hygiene students in physiology.

    PubMed

    Roesch, Darren M

    2014-01-01

    Smartpens allow for the creation of computerized "pencasts" that combine voice narration with handwritten notes and illustrations. The purpose of this study was to test the effects of voluntary participation in extracurricular instruction with a pencast on student learning. Dental and dental hygiene students were given instruction in a complex physiological topic using lecture and static slides. An Internet link to a pencast that covered the complex topic in a more temporally contiguous fashion was also provided for voluntary review. The students were given a multiple-choice exam that consisted of retention and transfer test questions. Sixty-nine percent of the students who did not watch the pencast and 89 percent of the students who watched the pencast answered the retention test question correctly (p=0.08). Fifty-four percent of the students who did not watch the pencast and 90 percent of the students who watched the pencast answered the transfer test question correctly (p=0.005). This finding indicates that students who watched the pencast performed better on a transfer test, a measurement of meaningful learning, than students who received only the narrated instruction with static images. This supports the hypothesis that temporally contiguous instruction promotes more meaningful learning than lecture accompanied only by static slide images.

  10. Meaningful FM transmitter modulation linearity measurements

    NASA Astrophysics Data System (ADS)

    Jeske, H. O.

    The IM products in the demodulator output in this case are due only to the demodulator's transfer characteristics. IM product levels of the test system greater than 60 dB below the simultaneous modulation level of +300 kHz each by 400 and 450 kHz tones are obtained at Sandia Laboratories. The use of two-tone IM tests for the evaluation and specification of FM transmitter modulation linearity is strongly recommended.

  11. Patients' and Caregivers' Attributes in a Meaningful Care Encounter: Similarities and Notable Differences

    PubMed Central

    Snellman, Ingrid; Gustafsson, Christine; Gustafsson, Lena-Karin

    2012-01-01

    In today's healthcare system, there is an imbalance between what patients expect of caregivers' care and their perception of the care they get. How is it possible to reduce this imbalance? The aim of this paper was to describe attributes associated with meaningful encounters in the Swedish healthcare system based on patients' and caregivers' written narratives and to note the differences and similarities between the attributes identified by the two groups. This paper is a qualitative descriptive study. The analysis was guided by qualitative content analyses. Based on patients' narratives, attributes associated with a meaningful encounter fell into four categories: the kind-hearted caregiver, the thoughtful caregiver, the mutually oriented caregiver, and the helpful caregiver. Based on caregivers' narratives, the attributes were categorized as being humane, caring through physical contact, caring by nurturing communication, joy and laughter in care, and a sense of mutuality. The results show that there are both similarities and differences in patients' and caregivers' opinions about the attributes of a meaningful encounter. Knowing more about the attributes associated with meaningful encounters makes it possible for caregivers to individualize care for patients and makes it easier to help and support patients in what they most need support with. PMID:22701802

  12. Providing emergency services in Internet telephony

    NASA Astrophysics Data System (ADS)

    Schulzrinne, Henning G.; Arabshian, Knarig

    2002-07-01

    Assisting during emergencies is one of the important functions of the telephone system. Emergency communications has three components: summoning help during emergencies, coordinating emergency response and notifying citizens and public officials of local emergencies. As we transition to an Internet-based telecommunications system, these functions need to be provided, but there is also an opportunity to add new functionality and improve scalability and robustness. We discuss three aspects of Internet-based communications related to emergencies: First, we describe how Internet telephony can be used to provide emergency call (``911'' or ``112'') services. Secondly, Internet telephony needs to be enhanced to allow prioritized access to communications resources during emergency-induced network congestion. Finally, Internet event notification can be a valuable new mechanism to alert communities to pending or on-going emergencies such as hurricanes or chemical spills.

  13. Strategies for Teaching Internet Ethics.

    ERIC Educational Resources Information Center

    Rader, Martha H.

    2002-01-01

    Ten strategies for teaching Internet ethics are as follows: establish acceptable use policy; communicate ethical codes; model behaviors and values; encourage discussion of ethical issues; reinforce ethical conduct; monitor student behavior; secure systems and software; discourage surfing without supervision; monitor e-mail and websites; and…

  14. Information Security and the Internet.

    ERIC Educational Resources Information Center

    Doddrell, Gregory R.

    1996-01-01

    As business relies less on "fortress" style central computers and more on distributed systems, the risk of disruption increases because of inadequate physical security, support services, and site monitoring. This article discusses information security and why protection is required on the Internet, presents a best practice firewall, and…

  15. Neural dissociations between meaningful and mere inconsistency in impression updating.

    PubMed

    Mende-Siedlecki, Peter; Todorov, Alexander

    2016-09-01

    Recent neuroimaging work has identified a network of regions that work in concert to update impressions of other people, particularly in response to inconsistent behavior. However, the specific functional contributions of these regions to the updating process remain unclear. Using fMRI, we tested whether increases in activity triggered by inconsistent behavior reflect changes in the stored representations of other people in response to behavioral inconsistency, or merely a response to the inconsistency itself. Participants encountered a series of individuals whose behavior either changed in an attributionally meaningful fashion or was merely inconsistent with the immediately preceding behavior. We observed that left ventrolateral prefrontal cortex (vlPFC) and left inferior frontal gyrus (IFG) were preferentially recruited in response to unexpected, immoral behavior, whereas a separate set of regions (including dorsal anterior cingulate cortex, posterior cingulate cortex and temporoparietal junction/inferior parietal lobule) was preferentially recruited in response to more mundane inconsistencies in behavior. These results shed light on the distributed systems supporting impression updating. Specifically, while many regions supporting updating may primarily respond to moment-to-moment changes in behavior, a subset of regions (e.g. vlPFC and IFG) may contribute to updating person representations in response to trait-relevant changes in behavior.

  16. Cost Template for Meaningful Activity Intervention for Mild Cognitive Impairment

    PubMed Central

    Yueh-Feng Lu, Yvonne; Bakas, Tamilyn; Haase, Joan E.

    2013-01-01

    Purpose To describe and compare cost estimates for a pilot study of the Daily Enhancement of Meaningful Activity (DEMA) intervention for persons with mild cognitive impairment (PwMCI)-caregiver dyads. Background The increasing complexity of the health care system and rising health care costs, have forced nurse scientists to find ways to effectively improve health care quality and control cost, but no studies have examined costs for new programs that target PwMCI-caregiver dyads. Description of the project Pilot study data were used to develop a cost template and calculate the cost of implementing the DEMA. Outcomes Mean cost per dyad was estimated to be $1,327.97 in the clinical setting, compared with $1,069.06 if a telephone delivery mode had been used for four of the six face-to-face sessions. This difference was largely due to transportation-related expenses and staff cost. Implications DEMA should be evaluated further with larger and more diverse samples as a technology-delivered health promotion program that could reduce costs. PMID:23392066

  17. Neural dissociations between meaningful and mere inconsistency in impression updating

    PubMed Central

    Todorov, Alexander

    2016-01-01

    Recent neuroimaging work has identified a network of regions that work in concert to update impressions of other people, particularly in response to inconsistent behavior. However, the specific functional contributions of these regions to the updating process remain unclear. Using fMRI, we tested whether increases in activity triggered by inconsistent behavior reflect changes in the stored representations of other people in response to behavioral inconsistency, or merely a response to the inconsistency itself. Participants encountered a series of individuals whose behavior either changed in an attributionally meaningful fashion or was merely inconsistent with the immediately preceding behavior. We observed that left ventrolateral prefrontal cortex (vlPFC) and left inferior frontal gyrus (IFG) were preferentially recruited in response to unexpected, immoral behavior, whereas a separate set of regions (including dorsal anterior cingulate cortex, posterior cingulate cortex and temporoparietal junction/inferior parietal lobule) was preferentially recruited in response to more mundane inconsistencies in behavior. These results shed light on the distributed systems supporting impression updating. Specifically, while many regions supporting updating may primarily respond to moment-to-moment changes in behavior, a subset of regions (e.g. vlPFC and IFG) may contribute to updating person representations in response to trait-relevant changes in behavior. PMID:27217118

  18. New Internet Domain Name Tags on the Way.

    ERIC Educational Resources Information Center

    Searcher, 1997

    1997-01-01

    Because 825,000 Internet domain names are assigned and 85,000 new site names are registered each month, the availability of new names is limited. To ease the situation, seven new generic top-level domain names (gTLDs) have been proposed for the Internet's domain name system by the International Ad Hoc Committee established by the Internet Assigned…

  19. 48 CFR 3439.701 - Internet Protocol version 6.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Internet Protocol version... Requirements for Acquisition of Information Technology 3439.701 Internet Protocol version 6. The contracting officer must insert the clause at 3452.239-70 (Internet protocol version 6 (IPv6)) in all...

  20. 48 CFR 3439.701 - Internet Protocol version 6.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Internet Protocol version... Requirements for Acquisition of Information Technology 3439.701 Internet Protocol version 6. The contracting officer must insert the clause at 3452.239-70 (Internet protocol version 6 (IPv6)) in all solicitations...