Science.gov

Sample records for access exchange establishment

  1. 45 CFR 155.140 - Establishment of a regional Exchange or subsidiary Exchange.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.140 Establishment of... the PHS Act. (c) Exchange standards. Each regional or subsidiary Exchange must: (1) Otherwise meet...

  2. 45 CFR 155.140 - Establishment of a regional Exchange or subsidiary Exchange.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.140 Establishment of... the PHS Act. (c) Exchange standards. Each regional or subsidiary Exchange must: (1) Otherwise meet...

  3. 45 CFR 155.100 - Establishment of a State Exchange.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Establishment of a State Exchange. 155.100 Section 155.100 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT...

  4. 45 CFR 155.100 - Establishment of a State Exchange.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Establishment of a State Exchange. 155.100 Section 155.100 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT...

  5. 45 CFR 155.100 - Establishment of a State Exchange.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Establishment of a State Exchange. 155.100 Section 155.100 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT...

  6. 45 CFR 155.1050 - Establishment of Exchange network adequacy standards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT Exchange Functions: Certification of Qualified Health Plans § 155.1050 Establishment...

  7. 45 CFR 155.1050 - Establishment of Exchange network adequacy standards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT Exchange Functions: Certification of Qualified Health Plans § 155.1050 Establishment...

  8. 45 CFR 155.1050 - Establishment of Exchange network adequacy standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT Exchange Functions: Certification of Qualified Health Plans § 155.1050 Establishment...

  9. 7 CFR 54.13 - Accessibility and refrigeration of products; access to establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Accessibility and refrigeration of products; access to establishments. 54.13 Section 54.13 Agriculture Regulations of the Department of Agriculture (Continued...) Regulations Service § 54.13 Accessibility and refrigeration of products; access to establishments. (a)...

  10. 7 CFR 54.13 - Accessibility and refrigeration of products; access to establishments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Accessibility and refrigeration of products; access to establishments. 54.13 Section 54.13 Agriculture Regulations of the Department of Agriculture (Continued...) Regulations Service § 54.13 Accessibility and refrigeration of products; access to establishments. (a)...

  11. 7 CFR 54.13 - Accessibility and refrigeration of products; access to establishments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Accessibility and refrigeration of products; access to establishments. 54.13 Section 54.13 Agriculture Regulations of the Department of Agriculture (Continued...) Regulations Service § 54.13 Accessibility and refrigeration of products; access to establishments. (a)...

  12. 7 CFR 54.13 - Accessibility and refrigeration of products; access to establishments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Accessibility and refrigeration of products; access to establishments. 54.13 Section 54.13 Agriculture Regulations of the Department of Agriculture (Continued...) Regulations Service § 54.13 Accessibility and refrigeration of products; access to establishments. (a)...

  13. 7 CFR 54.13 - Accessibility and refrigeration of products; access to establishments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Accessibility and refrigeration of products; access to establishments. 54.13 Section 54.13 Agriculture Regulations of the Department of Agriculture (Continued...) Regulations Service § 54.13 Accessibility and refrigeration of products; access to establishments. (a)...

  14. 9 CFR 381.32 - Access to establishments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Access to establishments. 381.32 Section 381.32 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... Employees; Appeals § 381.32 Access to establishments....

  15. 76 FR 2686 - Video Programming and Emergency Access Advisory Committee; Announcement of Establishment and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ... COMMISSION Video Programming and Emergency Access Advisory Committee; Announcement of Establishment and... Programming and Emergency Access Advisory Committee (``Committee'' or ``VPEAAC'') of the Federal... name to the Video Programming Accessibility Advisory Committee (``VPAAC''). The Commission...

  16. Establishing Accessibility for E-Journals: A Suggested Approach.

    ERIC Educational Resources Information Center

    Coonin, Bryna

    2002-01-01

    Examines 11 electronic research journals for accessibility to users with visual or mobility impairments and suggests that librarians need to consider accessibility issues. Discusses the Americans with Disabilities Act and the Rehabilitation Act (1998); usability and universal design; accessibility errors; following links; browser compatibility;…

  17. 47 CFR 61.26 - Tariffing of competitive interstate switched exchange access services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... equivalent of the ILEC interstate exchange access services typically associated with following rate elements... switched exchange access services shall mean the composite, per-minute rate for these services, including... switched exchange access services that prices those services above the higher of: (1) The rate charged...

  18. Establishing Data-Exchange Networks Through Data Management & Telecommunications.

    ERIC Educational Resources Information Center

    Evans, Evan C., III

    This paper describes several pilot systems of data management using telecommunications links, which have been tested by the Navy during an 8-year period in which emphasis has been on the development of relational database management systems, exchange protocols, and man-machine interface. An introduction discusses the background of the project,…

  19. 21 CFR 1311.130 - Requirements for establishing logical access control-Institutional practitioner.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Requirements for establishing logical access... Prescriptions § 1311.130 Requirements for establishing logical access control—Institutional practitioner. (a... practitioner that enters permissions for logical access controls into the application. The...

  20. 21 CFR 1311.130 - Requirements for establishing logical access control-Institutional practitioner.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Requirements for establishing logical access...) Electronic Prescriptions § 1311.130 Requirements for establishing logical access control—Institutional... practitioner that enters permissions for logical access controls into the application. The...

  1. Establishing a Secure Data Center with Remote Access: Preprint

    SciTech Connect

    Gonder, J.; Burton, E.; Murakami, E.

    2012-04-01

    Access to existing travel data is critical for many analysis efforts that lack the time or resources to support detailed data collection. High-resolution data sets provide particular value, but also present a challenge for preserving the anonymity of the original survey participants. To address this dilemma of providing data access while preserving privacy, the National Renewable Energy Laboratory and the U.S. Department of Transportation have launched the Transportation Secure Data Center (TSDC). TSDC data sets include those from regional travel surveys and studies that increasingly use global positioning system devices. Data provided by different collecting agencies varies with respect to formatting, elements included and level of processing conducted in support of the original purpose. The TSDC relies on a number of geospatial and other analysis tools to ensure data quality and to generate useful information outputs. TSDC users can access the processed data in two different ways. The first is by downloading summary results and second-by-second vehicle speed profiles (with latitude/longitude information removed) from a publicly-accessible website. The second method involves applying for a remote connection account to a controlled-access environment where spatial analysis can be conducted, but raw data cannot be removed.

  2. 9 CFR 306.2 - Program employees to have access to establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Program employees to have access to establishments. 306.2 Section 306.2 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... have access to establishments....

  3. 9 CFR 306.2 - Program employees to have access to establishments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Program employees to have access to establishments. 306.2 Section 306.2 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... have access to establishments....

  4. 9 CFR 306.2 - Program employees to have access to establishments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Program employees to have access to establishments. 306.2 Section 306.2 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... have access to establishments....

  5. 9 CFR 306.2 - Program employees to have access to establishments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Program employees to have access to establishments. 306.2 Section 306.2 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... have access to establishments....

  6. 9 CFR 306.2 - Program employees to have access to establishments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Program employees to have access to establishments. 306.2 Section 306.2 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... have access to establishments....

  7. 78 FR 15553 - Patient Protection and Affordable Care Act; Establishment of Exchanges and Qualified Health Plans...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ... Care Act; Establishment of Exchanges and Qualified Health Plans; Proposed Rule, 76 FR 41866 (July 15...) Requirements Under the Patient Protection and Affordable Care Act; Interim Final Rule, 75 FR 74864, 74918-20... of the Patient Protection and Affordable Care Act and the Health Care and Education...

  8. Self-establishing communities enable cooperative metabolite exchange in a eukaryote

    PubMed Central

    Campbell, Kate; Vowinckel, Jakob; Mülleder, Michael; Malmsheimer, Silke; Lawrence, Nicola; Calvani, Enrica; Miller-Fleming, Leonor; Alam, Mohammad T; Christen, Stefan; Keller, Markus A; Ralser, Markus

    2015-01-01

    Metabolite exchange among co-growing cells is frequent by nature, however, is not necessarily occurring at growth-relevant quantities indicative of non-cell-autonomous metabolic function. Complementary auxotrophs of Saccharomyces cerevisiae amino acid and nucleotide metabolism regularly fail to compensate for each other's deficiencies upon co-culturing, a situation which implied the absence of growth-relevant metabolite exchange interactions. Contrastingly, we find that yeast colonies maintain a rich exometabolome and that cells prefer the uptake of extracellular metabolites over self-synthesis, indicators of ongoing metabolite exchange. We conceived a system that circumvents co-culturing and begins with a self-supporting cell that grows autonomously into a heterogeneous community, only able to survive by exchanging histidine, leucine, uracil, and methionine. Compensating for the progressive loss of prototrophy, self-establishing communities successfully obtained an auxotrophic composition in a nutrition-dependent manner, maintaining a wild-type like exometabolome, growth parameters, and cell viability. Yeast, as a eukaryotic model, thus possesses extensive capacity for growth-relevant metabolite exchange and readily cooperates in metabolism within progressively establishing communities. DOI: http://dx.doi.org/10.7554/eLife.09943.001 PMID:26499891

  9. Kodak Picture Exchange--Online Access to Photographs and Images.

    ERIC Educational Resources Information Center

    Valauskas, Edward J.

    1995-01-01

    Describes the Kodak Picture Exchange that includes a database of over 200,000 photographic images collected from 28 stock photography companies in the United States that allows the user to search for images by topic. Highlights include installing the software, alternative search strategies, costs, manipulating images, and rules governing the use…

  10. 9 CFR 300.6 - Access to establishments and other places of business.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... must afford representatives of the Secretary access as specified in part 590 of this chapter. (b) Meat... every part of an establishment that slaughters livestock or otherwise prepares meat products...

  11. 9 CFR 300.6 - Access to establishments and other places of business.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... must afford representatives of the Secretary access as specified in part 590 of this chapter. (b) Meat... every part of an establishment that slaughters livestock or otherwise prepares meat products...

  12. 9 CFR 300.6 - Access to establishments and other places of business.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... must afford representatives of the Secretary access as specified in part 590 of this chapter. (b) Meat... every part of an establishment that slaughters livestock or otherwise prepares meat products...

  13. 9 CFR 300.6 - Access to establishments and other places of business.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... must afford representatives of the Secretary access as specified in part 590 of this chapter. (b) Meat... every part of an establishment that slaughters livestock or otherwise prepares meat products...

  14. 9 CFR 300.6 - Access to establishments and other places of business.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION... must afford representatives of the Secretary access as specified in part 590 of this chapter. (b) Meat... every part of an establishment that slaughters livestock or otherwise prepares meat products...

  15. 76 FR 21741 - Emergency Access Advisory Committee; Announcement of Establishment, and of Members and Co...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    ... Register on December 15, 2010 (75 FR 78244), announcing the establishment of the Emergency Access Advisory... Cheryl.King@fcc.gov (e-mail). Correction In the Federal Register of December 15, 2010, in FR Doc. 2010... affiliations and did not designate alternates. FOR FURTHER INFORMATION CONTACT: Cheryl King, Consumer...

  16. Assessing Syringe Exchange Program Access among Persons Who Inject Drugs (PWID) in the District of Columbia.

    PubMed

    Allen, Sean T; Ruiz, Monica S; Jones, Jeff

    2016-02-01

    Prior research has explored spatial access to syringe exchange programs (SEPs) among persons who inject drugs (PWID), but these studies have been based on limited data from short periods of time. No research has explored changes in spatial access to SEPs among PWID longitudinally. The purpose of this research is to examine spatial access to SEPs among PWID who accessed services at a SEP in Washington, District of Columbia (DC), from 1996 to 2010. The geometric point distance estimation technique was used to calculate the mean walking distance PWID traveled from the centroid point of their zip code of home residence to the mobile exchange site where they accessed SEP services. Analysis of variance (ANOVA) was used to examine differences in walking distance measures by year. The results of this research suggest that the distance DC PWID traveled to access SEP services remained relatively constant (approximately 2.75 mi) from 2003 to 2008, but increased to just over 4 mi in 2010. This research provides support for expanding SEP operations such that PWID have increased access to their services. Increasing SEP accessibility may help resolve unmet needs among injectors. PMID:26786782

  17. Sociotechnical challenges to developing technologies for patient access to health information exchange data

    PubMed Central

    Ancker, Jessica S; Miller, Melissa C; Patel, Vaishali; Kaushal, Rainu

    2014-01-01

    Background Providing patients with access to their medical data is widely expected to help educate and empower them to manage their own health. Health information exchange (HIE) infrastructures could potentially help patients access records across multiple healthcare providers. We studied three HIE organizations as they developed portals to give consumers access to HIE data previously exchanged only among healthcare organizations. Objective To follow the development of new consumer portal technologies, and to identify barriers and facilitators to patient access to HIE data. Methods Semistructured interviews of 15 key informants over a 2-year period spanning the development and early implementation of three new projects, coded according to a sociotechnical framework. Results As the organizations tried to develop functionality that fully served the needs of both providers and patients, plans were altered by technical barriers (primarily related to data standardization) and cultural and legal issues surrounding data access. Organizational changes also played an important role in altering project plans. In all three cases, patient access to data was significantly scaled back from initial plans. Conclusions This prospective study revealed how sociotechnical factors previously identified as important in health information technology success and failure helped to shape the evolution of three novel consumer informatics projects. Barriers to providing patients with seamless access to their HIE data were multifactorial. Remedies will have to address technical, organizational, cultural, and other factors. PMID:24064443

  18. 78 FR 2600 - Special Access for Price Cap Local Exchange Carriers; AT&T Corporation Petition for Rulemaking To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ..., pricing of, and demand for best efforts business broadband Internet access services; (3) the... CFR Part 69 Special Access for Price Cap Local Exchange Carriers; AT&T Corporation Petition for Rulemaking To Reform Regulation of Incumbent Local Exchange Carrier Rates for Interstate Special...

  19. Lithium/Element Exchange as an Efficient Tool for Accessing Atropo-enriched Biaryls via Arynes.

    PubMed

    Panossian, Armen; Leroux, Frédéric R

    2016-01-01

    This account documents the development of transition metal-free, aryne-mediated aryl-aryl coupling, the 'ARYNE coupling', which began in 2001 in Lausanne. ortho,ortho'-Di-, tri- and even tetrasubstituted biphenyls have now become accessible on a multi-gram scale. The reaction is perfectly regioselective and the obtained polybromobiphenyls can be submitted to regioselective bromine/lithium interconversions. The access to enantiopure biphenyls is now possible using enantiopure sulfoxides as chiral auxiliaries, which allow for subsequent chemoselective sulfoxide/metal exchange on each atropo-diastereoisomer with configurational stability of the intermediate biaryllithiums. Direct atropo-diastereoselective ARYNE coupling has been reported more recently. PMID:26931216

  20. Factors associated with establishment-based female sex workers accessing health care services in Shanghai.

    PubMed

    Pan, Rong; Mao, Limin; He, Na; Zhang, Jing; Chen, Kun; Liao, Cuiqin; Tang, Xian; Gong, Xiangzhen; Blaxland, Megan; de Wit, John

    2015-01-01

    Female sex workers are a priority population for HIV prevention and health promotion in China. This paper examines the patterns of and factors associated with the utilisation of HIV-related and general health services by establishment-based sex workers in Hongkou District, Shanghai. Participants were recruited through a three-stage sampling strategy and invited to self-complete a brief survey in 2012. The median age of the 400 participants included in the analyses was 33 years (range = 18-52 years old), with over three-quarters being married at the time of the survey. Participants were mostly internal migrants, more than half had lived in Shanghai for six months or longer and nearly two-thirds were working in an establishment with a total of less than five female sex workers. Routine physical examination and HIV testing were the most commonly accessed health services in the previous 12 months. Altogether, 347 women (86.8%) had actively sought, including 157 women had obtained, free health services mainly from local Community Health Service Centres (CHSCs) in the previous 12 months. The active seeking of free, largely CHSC-provided health services was associated with a longer duration of residence in Shanghai (adjusted odds ratio [AOR] = 2.55, 95% CI = 1.32-4.93; p < 0.01) and having tested for HIV in the previous 12 months (AOR = 3.68, 95% CI = 1.84-7.38; p < 0.001). Conversely, a higher annual income (AOR = 0.41, 95% CI = 0.21-0.80; p < 0.01), working in a larger establishment (AOR = 0.40, 95% CI = 0.20-0.79; p < 0.01) and knowing that HIV can be transmitted through blood transfusion with unscreened blood (AOR = 0.21, 95% CI = 0.05-0.91; p < 0.05) were associated with not actively seeking such services. Free, community-based health services are highly demanded by establishment-based female sex workers in Shanghai. Scaling-up of free and integrated health services provided by community-based health service providers in metropolitan areas in China and beyond holds

  1. Current status of the European seismological data exchange and access; ORFEUS, EMSC, NERIES and EPOS

    NASA Astrophysics Data System (ADS)

    van Eck, T.; Giardini, D.; Bossu, R.; Hanka, W.; Cocco, M.

    2009-12-01

    European seismological data is provided through a larger diversity of services funded though national, regional, academic and private resources each with their own priorities attached. In spite of this diversity of technology, interest and political difficulties a common agreement to open rapid waveform data exchange has been build up throughout the last decades. Currently, our main challenges are on a technical and software level. We need to optimize the data exchange, data quality and access facilities both on a national and European scale and provide secondary products. Since 1975 coordination of European seismological parametric data was organised within the EMSC and since 1987 with the creation of ORFEUS also waveform data exchange started to be organised. The European initiatives, like NARS (Netherlands), GEOSCOPE(France) and GEOFON (Germany) provided an enormous impulse to open data exchange also on a global scale. Since about 10 years ago real-time data exchange took off with the development of the SeedLink protocol by GFZ and the EC-project MEREDIAN. In 2006 a new research Infrastructure project, NERIES (Network of Research Infrastructures for Earthquake Seismology) pushed the developments further; the Virtual European Broadband seismic Network (VEBSN), coordinated within ORFEUS, is a shared pool of nearly 500 (near) real-time data distributing seismic stations operated by more then 50 networks. The VEBSN provides currently the input for the regional European FDSN archive and is integrated within the European waveform Integrated Data Archive (EIDA), which provides data access to complementary regional and national data. Through recent developments in NERIES also acceleration data is being made openly accessible from the different national networks. Our current challenge is to optimize services on a regional and national scale, providing web-service tools and relevant data products. A number of strategies are being set-up to meet these challenges: A long

  2. Establishing and Enriching School-Community Ties in Small Schools. Small Schools Network Information Exchange Number 6.

    ERIC Educational Resources Information Center

    Regional Laboratory for Educational Improvement of the Northeast & Islands, Andover, MA.

    This information packet contains 14 articles reprinted from various books and journals. Establishing and enriching school-community ties in small schools is the theme for this "Information Exchange Packet," the sixth in a series developed for Small Schools Network members. The articles and their authors are: "Skills in Building Support for…

  3. 41 CFR 301-72.300 - What procedures must we establish to collect unused, partially used, and exchanged tickets?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What procedures must we establish to collect unused, partially used, and exchanged tickets? 301-72.300 Section 301-72.300 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES...

  4. 76 FR 41865 - Patient Protection and Affordable Care Act; Establishment of Exchanges and Qualified Health Plans

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... relating to Exchanges, published in the Federal Register on August 3, 2010 (75 FR 45584). Second, ] Initial... March 14, 2011 (76 FR 13553). Fourth, two proposed regulations, including this one, are published...

  5. BARTER: Behavior Profile Exchange for Behavior-Based Admission and Access Control in MANETs

    NASA Astrophysics Data System (ADS)

    Frias-Martinez, Vanessa; Stolfo, Salvatore J.; Keromytis, Angelos D.

    Mobile Ad-hoc Networks (MANETs) are very dynamic networks with devices continuously entering and leaving the group. The highly dynamic nature of MANETs renders the manual creation and update of policies associated with the initial incorporation of devices to the MANET (admission control) as well as with anomaly detection during communications among members (access control) a very difficult task. In this paper, we present BARTER, a mechanism that automatically creates and updates admission and access control policies for MANETs based on behavior profiles. BARTER is an adaptation for fully distributed environments of our previously introduced BB-NAC mechanism for NAC technologies. Rather than relying on a centralized NAC enforcer, MANET members initially exchange their behavior profiles and compute individual local definitions of normal network behavior. During admission or access control, each member issues an individual decision based on its definition of normalcy. Individual decisions are then aggregated via a threshold cryptographic infrastructure that requires an agreement among a fixed amount of MANET members to change the status of the network. We present experimental results using content and volumetric behavior profiles computed from the ENRON dataset. In particular, we show that the mechanism achieves true rejection rates of 95% with false rejection rates of 9%.

  6. 77 FR 18309 - Patient Protection and Affordable Care Act; Establishment of Exchanges and Qualified Health Plans...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    .../exchange_q_and_a.pdf.pdf . II. Provisions of the Proposed Regulation and Analysis and Responses to Public... Request for Comment (the RFC) on August 3, 2010 (75 FR 45584) inviting the public to provide input.... Response: The term ``benefit year'' is defined only for the purposes of this regulation and does not...

  7. 78 FR 33233 - Patient Protection and Affordable Care Act; Establishment of Exchanges and Qualified Health Plans...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ... Health Plans; Exchange Standards for Employers, 77 FR 18310 (March 27, 2012) (to be codified at 45 CFR... Payment Parameters for 2014, 78 FR 15410 (March 11, 2013) (to be codified at 45 CFR parts 153, 155, 156... Health Plans; Small Business Health Options Program, 77 FR 15553 (March 11, 2013) (to be codified at...

  8. A mechanism for enhancing ionic accessibility into selective ion exchange resins

    SciTech Connect

    Alexandratos, S.D.; Shelley, C.A.; Horwitz, E.P.; Chiarizia, R.

    1998-07-01

    A bifunctional monophosphonic/sulfonic acid ion exchange resin with high capacity has been synthesized. Metal ion studies have been carried out with europium, americium, and ferric nitrate in solutions of varying acidity, with and without sodium nitrate added. The bifunctional resin complexes far higher levels of Eu(III) from 0.5 and 1 N nitric acid than the monofunctional phosphonic acid resin. It is postulated that the sulfonic acid ligand provides an access mechanism for the metal ions into the polymer matrix by hydrating the matrix and preventing its collapse in high ionic strength solutions thus allowing for rapid ionic complexation by the selective phosphonic acid ligands. The bifunctional monophosphonic/sulfonic acid resin has both ligands bound to a polystyrene support. It complexes higher levels of metal ions than a comparable resin differing only by having the monophosphonic acid ligand directly bound to the C-C backbone. Results are compared to a diphosphonic/sulfonic acid resin.

  9. 21 CFR 1311.125 - Requirements for establishing logical access control-Individual practitioner.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... controlled substances are current and in good standing. (c) After one individual designated under paragraph... required by the two-factor authentication protocol is lost, stolen, or compromised. Such access must...

  10. 21 CFR 1311.125 - Requirements for establishing logical access control-Individual practitioner.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... controlled substances are current and in good standing. (c) After one individual designated under paragraph... required by the two-factor authentication protocol is lost, stolen, or compromised. Such access must...

  11. 21 CFR 1311.125 - Requirements for establishing logical access control-Individual practitioner.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... controlled substances are current and in good standing. (c) After one individual designated under paragraph... required by the two-factor authentication protocol is lost, stolen, or compromised. Such access must...

  12. 41 CFR 102-79.115 - What guidelines must an agency follow if it elects to establish a public access defibrillation...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... agency follow if it elects to establish a public access defibrillation program in a Federal facility? 102... SPACE Assignment and Utilization of Space Public Access Defibrillation Programs § 102-79.115 What guidelines must an agency follow if it elects to establish a public access defibrillation program in...

  13. 41 CFR 102-79.115 - What guidelines must an agency follow if it elects to establish a public access defibrillation...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... agency follow if it elects to establish a public access defibrillation program in a Federal facility? 102... SPACE Assignment and Utilization of Space Public Access Defibrillation Programs § 102-79.115 What guidelines must an agency follow if it elects to establish a public access defibrillation program in...

  14. 41 CFR 102-79.115 - What guidelines must an agency follow if it elects to establish a public access defibrillation...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... agency follow if it elects to establish a public access defibrillation program in a Federal facility? 102... SPACE Assignment and Utilization of Space Public Access Defibrillation Programs § 102-79.115 What guidelines must an agency follow if it elects to establish a public access defibrillation program in...

  15. 41 CFR 102-79.115 - What guidelines must an agency follow if it elects to establish a public access defibrillation...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... agency follow if it elects to establish a public access defibrillation program in a Federal facility? 102... SPACE Assignment and Utilization of Space Public Access Defibrillation Programs § 102-79.115 What guidelines must an agency follow if it elects to establish a public access defibrillation program in...

  16. Team training to establish a safety culture in dialysis access surgery.

    PubMed

    Davidson, Ingemar; Widmer, Matthias K; Nolen, Billy; Ross, John; Slakey, Douglas P

    2015-01-01

    Operating room (OR) team safety training and learning in the field of dialysis access is well suited for the use of simulators, simulated case learning and root cause analysis of adverse outcomes. The objectives of OR team training are to improve communication and leadership skills, to use checklists and to prevent errors. Other objectives are to promote a change in the attitudes towards vascular access from learning through mistakes in a nonpunitive environment, to positively impact the employee performance and to increase staff retention by making the workplace safer, more efficient and user friendly. PMID:25676295

  17. 77 FR 31513 - Patient Protection and Affordable Care Act; Establishment of Exchanges and Qualified Health Plans...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-29

    ... HUMAN SERVICES 45 CFR Parts 155, 156, and 157 RIN 0938-AQ67 Patient Protection and Affordable Care Act... Federal Register on March 27, 2012, entitled ``Patient Protection and Affordable Care Act; Establishment... rule regarding the codification of section 1413(c) of the Affordable Care Act. To align the...

  18. Towards Establishing an Open Access Repository of Indian Publications in Astronomy -- a Case Study of Indian Institute of Astrophysics Repository

    NASA Astrophysics Data System (ADS)

    Birdie, C.; Vagiswari, A.

    2007-10-01

    The continued escalation of journal prices, and inadequate access to scholarly journals along with a consistent reduction in library resources and the advent of new technologies have all contributed to a change in the present scholarly communication. The initiative towards establishing Open Access communication has been advocated among scholars and researchers. An Institutional Archive for holding pre- and post-prints of articles written by academic and research staff increases the accessibility, visibility and impact of research output. The Indian Institute of Astrophysics (IIA) is one of the astronomical research institutes in India pioneering the Open Access movement. The institute has set up a pilot project to store the institute's publications in an institutional repository (IR). The library at IIA plays an important role in setting up this archive. While the authors and publishers are the key players in this endeavor, the role of librarians needs to be redefined in the present paradigm shift of publishing. When the Institutes decide to develop their own repositories, the skills and expertise of librarians are needed to design, develop, manage and maintain a successful repository. These and the knowledge of copyright issues relevant to the digital content of IRs are highlighted in this paper. This paper also discusses the various opportunities and tools available for librarians to learn the procedures and involve themselves in establishing their institutional repositories.

  19. Establishing a Markerless Genetic Exchange System for Methanosarcina mazei Strain Gö1 for Constructing Chromosomal Mutants of Small RNA Genes

    PubMed Central

    Ehlers, Claudia; Jäger, Dominik; Schmitz, Ruth A.

    2011-01-01

    A markerless genetic exchange system was successfully established in Methanosarcina mazei strain Gö1 using the hpt gene coding for hypoxanthine phosphoribosyltransferase. First, a chromosomal deletion mutant of the hpt gene was generated conferring resistance to the purine analog 8-aza-2,6-diaminopurine (8-ADP). The nonreplicating allelic exchange vector (pRS345) carrying the pac-resistance cassette for direct selection of chromosomal integration, and the hpt gene for counterselection was introduced into this strain. By a pop-in and ultimately pop-out event of the plasmid from the chromosome, allelic exchange is enabled. Using this system, we successfully generated a M. mazei deletion mutant of the gene encoding the regulatory non-coding RNA sRNA154. Characterizing M. mazeiΔsRNA154 under nitrogen limiting conditions demonstrated differential expression of at least three cytoplasmic proteins and reduced growth strongly arguing for a prominent role of sRNA154 in regulation of nitrogen fixation by posttranscriptional regulation. PMID:21941461

  20. Accessibility

    MedlinePlus

    ... www.nlm.nih.gov/medlineplus/accessibility.html MedlinePlus Accessibility To use the sharing features on this page, ... Subscribe to RSS Follow us Disclaimers Copyright Privacy Accessibility Quality Guidelines Viewers & Players MedlinePlus Connect for EHRs ...

  1. A reversibly sealed, easy access, modular (SEAM) microfluidic architecture to establish in vitro tissue interfaces

    DOE PAGESBeta

    Abhyankar, Vinay V.; Wu, Meiye; Koh, Chung -Yan; Hatch, Anson V.; Eddington, David T.

    2016-05-26

    Microfluidic barrier tissue models have emerged as advanced in vitro tools to explore interactions with external stimuli such as drug candidates, pathogens, or toxins. However, the procedures required to establish and maintain these systems can be challenging to implement for end users, particularly those without significant in-house engineering expertise. Here we present a module-based approach that provides an easy-to-use workflow to establish, maintain, and analyze microscale tissue constructs. Our approach begins with a removable culture insert that is magnetically coupled, decoupled, and transferred between standalone, prefabricated microfluidic modules for simplified cell seeding, culture, and downstream analysis. The modular approach allowsmore » several options for perfusion including standard syringe pumps or integration with a self-contained gravity-fed module for simple cell maintenance. As proof of concept, we establish a culture of primary human microvascular endothelial cells (HMVEC) and report combined surface protein imaging and gene expression after controlled apical stimulation with the bacterial endotoxin lipopolysaccharide (LPS). We also demonstrate the feasibility of incorporating hydrated biomaterial interfaces into the microfluidic architecture by integrating an ultra-thin (< 1 μm), self-assembled hyaluronic acid/peptide amphiphile culture membrane with brain-specific Young’s modulus (~ 1kPa). To highlight the importance of including biomimetic interfaces into microscale models we report multi-tiered readouts from primary rat cortical cells cultured on the self-assembled membrane and compare a panel of mRNA targets with primary brain tissue signatures. As a result, we anticipate that the modular approach and simplified operational workflows presented here will enable a wide range of research groups to incorporate microfluidic barrier tissue models into their work.« less

  2. A Reversibly Sealed, Easy Access, Modular (SEAM) Microfluidic Architecture to Establish In Vitro Tissue Interfaces

    PubMed Central

    Abhyankar, Vinay V.; Wu, Meiye; Koh, Chung-Yan; Hatch, Anson V.

    2016-01-01

    Microfluidic barrier tissue models have emerged as advanced in vitro tools to explore interactions with external stimuli such as drug candidates, pathogens, or toxins. However, the procedures required to establish and maintain these systems can be challenging to implement for end users, particularly those without significant in-house engineering expertise. Here we present a module-based approach that provides an easy-to-use workflow to establish, maintain, and analyze microscale tissue constructs. Our approach begins with a removable culture insert that is magnetically coupled, decoupled, and transferred between standalone, prefabricated microfluidic modules for simplified cell seeding, culture, and downstream analysis. The modular approach allows several options for perfusion including standard syringe pumps or integration with a self-contained gravity-fed module for simple cell maintenance. As proof of concept, we establish a culture of primary human microvascular endothelial cells (HMVEC) and report combined surface protein imaging and gene expression after controlled apical stimulation with the bacterial endotoxin lipopolysaccharide (LPS). We also demonstrate the feasibility of incorporating hydrated biomaterial interfaces into the microfluidic architecture by integrating an ultra-thin (< 1 μm), self-assembled hyaluronic acid/peptide amphiphile culture membrane with brain-specific Young’s modulus (~ 1kPa). To highlight the importance of including biomimetic interfaces into microscale models we report multi-tiered readouts from primary rat cortical cells cultured on the self-assembled membrane and compare a panel of mRNA targets with primary brain tissue signatures. We anticipate that the modular approach and simplified operational workflows presented here will enable a wide range of research groups to incorporate microfluidic barrier tissue models into their work. PMID:27227828

  3. A Reversibly Sealed, Easy Access, Modular (SEAM) Microfluidic Architecture to Establish In Vitro Tissue Interfaces.

    PubMed

    Abhyankar, Vinay V; Wu, Meiye; Koh, Chung-Yan; Hatch, Anson V

    2016-01-01

    Microfluidic barrier tissue models have emerged as advanced in vitro tools to explore interactions with external stimuli such as drug candidates, pathogens, or toxins. However, the procedures required to establish and maintain these systems can be challenging to implement for end users, particularly those without significant in-house engineering expertise. Here we present a module-based approach that provides an easy-to-use workflow to establish, maintain, and analyze microscale tissue constructs. Our approach begins with a removable culture insert that is magnetically coupled, decoupled, and transferred between standalone, prefabricated microfluidic modules for simplified cell seeding, culture, and downstream analysis. The modular approach allows several options for perfusion including standard syringe pumps or integration with a self-contained gravity-fed module for simple cell maintenance. As proof of concept, we establish a culture of primary human microvascular endothelial cells (HMVEC) and report combined surface protein imaging and gene expression after controlled apical stimulation with the bacterial endotoxin lipopolysaccharide (LPS). We also demonstrate the feasibility of incorporating hydrated biomaterial interfaces into the microfluidic architecture by integrating an ultra-thin (< 1 μm), self-assembled hyaluronic acid/peptide amphiphile culture membrane with brain-specific Young's modulus (~ 1kPa). To highlight the importance of including biomimetic interfaces into microscale models we report multi-tiered readouts from primary rat cortical cells cultured on the self-assembled membrane and compare a panel of mRNA targets with primary brain tissue signatures. We anticipate that the modular approach and simplified operational workflows presented here will enable a wide range of research groups to incorporate microfluidic barrier tissue models into their work. PMID:27227828

  4. Ten Steps to Establishing an e-Consultation Service to Improve Access to Specialist Care

    PubMed Central

    Maranger, Julie; Afkham, Amir; Keely, Erin

    2013-01-01

    Abstract There is dissatisfaction among primary care physicians, specialists, and patients with respect to the consultation process. Excessive wait times for receiving specialist services and inefficient communication between practitioners result in decreased access to care and jeopardize patient safety. We created and implemented an electronic consultation (e-consultation) system in Eastern Ontario to address these problems and improve the consultation process. The e-consultation system has passed through the proof-of-concept and pilot study stages and has effectively reduced unnecessary referrals while receiving resoundingly positive feedback from physician-users. Using our experience, we have outlined the 10 steps to developing an e-consultation service. We detail the technical, administrative, and strategic considerations with respect to (1) identifying your partners, (2) choosing your platform, (3) starting as a pilot project, (4) designing your product, (5) ensuring patient privacy, (6) thinking through the process, (7) fostering relationships with your participants, (8) being prepared to provide physician payment, (9) providing feedback, and (10) planning the transition from pilot to permanency. In following these 10 steps, we believe that the e-consultation system and its associated improvements on the consultation process can be effectively implemented in other healthcare settings. PMID:24073898

  5. Establish a perioperative check forum for peripheral intravenous access to prevent the occurrence of phlebitis.

    PubMed

    Chiu, Po-Chun; Lee, Ya-Hui; Hsu, Hung-Te; Feng, Yu-Tung; Lu, I-Cheng; Chiu, Shun-Li; Cheng, Kuang-I

    2015-04-01

    The prevalence of intravenous (IV) catheter-related infections is 0.5 per 1000 device days, and these infections cause tenderness, erythema, swelling and phlebitis. Catheter-related bloodstream infections (CRBSI) may independently increase hospital costs and length of stay; the aim of the study was to set up a standard operating procedure (SOP) for the maintenance of peripheral vein catheter patency and the prevention of IV catheter-related complications. This is a retrospective study, enrolling patients who received anesthesia between April 2010 and January 2011. The study included 1 month of pretest phase, and 3 months each of "notification" phase, "observation" phase and "end" phase, respectively. The cannulations were set up by surgical ward nurses following the SOP on establishing peripheral intravenous catheter in our hospital. The cannulation sites were then examined before surgery and postoperatively by registered nurse anesthetists using the Baxter Scale. We also tried to set up a feedback circuit to let ward nurses know about the IV patency rate. As a result, 14,682 patients were enrolled in the study. The incidence of IV therapy-related adverse events was 0.78% in the notification phase, 0.43% in the observation phase, and 0.13% in the end phase. Overall IV therapy-related events declined significantly (p < 0.01), and the presence of phlebitis was associated with age (p < 0.05). An SOP established to assess IV patency through a checklist can reduce phlebitis and improve quality. The checklist increases ward nurses' and nurse anesthetists' awareness of IV patency, and the feedback circuit substantially reduces IV event rate. PMID:25835279

  6. 45 CFR 155.106 - Election to operate an Exchange after 2014.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.106 Election to operate...

  7. 45 CFR 155.106 - Election to operate an Exchange after 2014.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.106 Election to operate...

  8. 45 CFR 155.106 - Election to operate an Exchange after 2014.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.106 Election to operate...

  9. EXCHANGE

    SciTech Connect

    Boltz, J.C.

    1992-09-01

    EXCHANGE is published monthly by the Idaho National Engineering Laboratory (INEL), a multidisciplinary facility operated for the US Department of Energy (DOE). The purpose of EXCHANGE is to inform computer users about about recent changes and innovations in both the mainframe and personal computer environments and how these changes can affect work being performed at DOE facilities.

  10. European seismological data exchange, access and processing: current status of the Research Infrastructure project NERIES

    NASA Astrophysics Data System (ADS)

    Giardini, D.; van Eck, T.; Bossu, R.; Wiemer, S.

    2009-04-01

    The EC Research infrastructure project NERIES, an Integrated Infrastructure Initiative in seismology for 2006-2010 has passed its mid-term point. We will present a short concise overview of the current state of the project, established cooperation with other European and global projects and the planning for the last year of the project. Earthquake data archiving and access within Europe has dramatically improved during the last two years. This concerns earthquake parameters, digital broadband and acceleration waveforms and historical data. The Virtual European Broadband Seismic Network (VEBSN) consists currently of more then 300 stations. A new distributed data archive concept, the European Integrated Waveform Data Archive (EIDA), has been implemented in Europe connecting the larger European seismological waveform data. Global standards for earthquake parameter data (QuakeML) and tomography models have been developed and are being established. Web application technology has been and is being developed to make a jump start to the next generation data services. A NERIES data portal provides a number of services testing the potential capacities of new open-source web technologies. Data application tools like shakemaps, lossmaps, site response estimation and tools for data processing and visualisation are currently available, although some of these tools are still in an alpha version. A European tomography reference model will be discussed at a special workshop in June 2009. Shakemaps, coherent with the NEIC application, are implemented in, among others, Turkey, Italy, Romania, Switzerland, several countries. The comprehensive site response software is being distributed and used both inside and outside the project. NERIES organises several workshops inviting both consortium and non-consortium participants and covering a wide range of subjects: ‘Seismological observatory operation tools', ‘Tomography', ‘Ocean bottom observatories', 'Site response software training

  11. Patient Protection and Affordable Care Act; establishment of exchanges and qualified health plans; exchange standards for employers. Final rule, Interim final rule.

    PubMed

    2012-03-27

    This final rule will implement the new Affordable Insurance Exchanges ("Exchanges"), consistent with title I of the Patient Protection and Affordable Care Act of 2010 as amended by the Health Care and Education Reconciliation Act of 2010, referred to collectively as the Affordable Care Act. The Exchanges will provide competitive marketplaces for individuals and small employers to directly compare available private health insurance options on the basis of price, quality, and other factors. The Exchanges, which will become operational by January 1, 2014, will help enhance competition in the health insurance market, improve choice of affordable health insurance, and give small businesses the same purchasing clout as large businesses. PMID:22479737

  12. Plug-and-Play Genetic Access to Drosophila Cell Types Using Exchangeable Exon Cassettes

    PubMed Central

    Diao, Fengqiu; Ironfield, Holly; Luan, Haojiang; Diao, Feici; Shropshire, William C.; Ewer, John; Marr, Elizabeth; Potter, Christopher J.; Landgraf, Matthias; White, Benjamin H.

    2015-01-01

    Summary Genetically encoded effectors are important tools for probing cellular function in living animals, but improved methods for directing their expression to specific cell types are required. Here we introduce a simple, versatile method for achieving cell type-specific expression of transgenes that leverages the untapped potential of “coding introns” (i.e. introns between coding exons). Our method couples the expression of a transgene to that of a native gene expressed in the cells of interest using intronically inserted “plug-and-play” cassettes (called “Trojan exons”) that carry a splice acceptor site followed by the coding sequences of T2A peptide and an effector transgene. We demonstrate the efficacy of this approach in Drosophila using lines containing suitable MiMIC transposons and a palette of Trojan exons capable of expressing a range of commonly used transcription factors. We also introduce an exchangeable, MiMIC-like Trojan exon construct that can be targeted to coding introns using the Crispr/Cas system. PMID:25732830

  13. 41 CFR 102-79.115 - What guidelines must an agency follow if it elects to establish a public access defibrillation...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What guidelines must an agency follow if it elects to establish a public access defibrillation program in a Federal facility? 102-79.115 Section 102-79.115 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL...

  14. Information Access and Exchange among Small Worlds in a Democratic Society: The Role of Policy in Shaping Information Behavior in the Post-9/11 United States

    ERIC Educational Resources Information Center

    Jaeger, Paul T.; Burnett, Gary

    2005-01-01

    Every democratic society relies on deliberation and dialogue between social groups with varying perspectives to provide for the representation of the diverse members of the society. Meaningful deliberation is based on open access to information by individuals and free exchange of information between different social groups. Policy developments in…

  15. 78 FR 2571 - Special Access for Price Cap Local Exchange Carriers; AT&T Corporation Petition for Rulemaking To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... consistent with Commission precedent, we do not include mass market Internet access services (e.g., DSL or... traditionally defined they do not include mass market Internet access services, there is some question as to... broadband Internet access services--even when marketed to small- to medium-sized business customers--are...

  16. 45 CFR 152.45 - Transition to the exchanges.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the Exchanges, established under sections 1311 or 1321 of the Affordable Care Act, to ensure that... 45 Public Welfare 1 2011-10-01 2011-10-01 false Transition to the exchanges. 152.45 Section 152.45 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS...

  17. 45 CFR 155.230 - General standards for Exchange notices.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT..., electronically, provided that the requirements for electronic notices in 42 CFR 435.918 are met, except that the individual market Exchange is not required to implement the process specified in 42 CFR 435.918(b)(1)...

  18. 45 CFR 155.105 - Approval of a State Exchange.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Approval of a State Exchange. 155.105 Section 155.105 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT...

  19. 45 CFR 152.45 - Transition to the exchanges.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the Exchanges, established under sections 1311 or 1321 of the Affordable Care Act, to ensure that... 45 Public Welfare 1 2010-10-01 2010-10-01 false Transition to the exchanges. 152.45 Section 152.45 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS...

  20. 45 CFR 155.230 - General standards for Exchange notices.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false General standards for Exchange notices. 155.230 Section 155.230 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE...

  1. 45 CFR 155.150 - Transition process for existing State health insurance exchanges.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.150... the Affordable Care Act, according to the Congressional Budget Office estimates for projected...

  2. 45 CFR 155.150 - Transition process for existing State health insurance exchanges.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.150... the Affordable Care Act, according to the Congressional Budget Office estimates for projected...

  3. 45 CFR 155.150 - Transition process for existing State health insurance exchanges.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.150... the Affordable Care Act, according to the Congressional Budget Office estimates for projected...

  4. 45 CFR 155.110 - Entities eligible to carry out Exchange functions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General Standards Related to the Establishment of an Exchange § 155.110 Entities eligible... experience in health benefits administration, health care finance, health plan purchasing, health...

  5. Spatial Access to Syringe Exchange Programs and Pharmacies Selling Over-the-Counter Syringes as Predictors of Drug Injectors' Use of Sterile Syringes

    PubMed Central

    Des Jarlais, Don C.; Ross, Zev; Tempalski, Barbara; Bossak, Brian; Friedman, Samuel R.

    2011-01-01

    Objectives. We examined relationships of spatial access to syringe exchange programs (SEPs) and pharmacies selling over-the-counter (OTC) syringes with New York City drug injectors’ harm reduction practices. Methods. Each year from 1995 to 2006, we measured the percentage of 42 city health districts’ surface area that was within 1 mile of an SEP or OTC pharmacy. We applied hierarchical generalized linear models to investigate relationships between these exposures and the odds that injectors (n = 4003) used a sterile syringe for at least 75% of injections in the past 6 months. Results. A 1-unit increase in the natural log of the percentage of a district's surface area within a mile of an SEP in 1995 was associated with a 26% increase in the odds of injecting with a sterile syringe; a 1-unit increase in this exposure over time increased these odds 23%. A 1-unit increase in the natural log of OTC pharmacy access improved these odds 15%. Conclusions. Greater spatial access to SEPs and OTC pharmacies improved injectors’ capacity to engage in harm reduction practices that reduce HIV and HCV transmission. PMID:21088267

  6. 45 CFR 155.700 - Standards for the establishment of a SHOP.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Standards for the establishment of a SHOP. 155.700 Section 155.700 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE...

  7. 45 CFR 155.700 - Standards for the establishment of a SHOP.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Standards for the establishment of a SHOP. 155.700 Section 155.700 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE...

  8. 45 CFR 155.700 - Standards for the establishment of a SHOP.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Standards for the establishment of a SHOP. 155.700 Section 155.700 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE...

  9. 45 CFR 156.1110 - Establishment of patient safety standards for QHP issuers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... RELATING TO HEALTH CARE ACCESS HEALTH INSURANCE ISSUER STANDARDS UNDER THE AFFORDABLE CARE ACT, INCLUDING STANDARDS RELATED TO EXCHANGES Quality Standards § 156.1110 Establishment of patient safety standards for... 45 Public Welfare 1 2014-10-01 2014-10-01 false Establishment of patient safety standards for...

  10. Comparison of injection drug users accessing syringes from pharmacies, syringe exchange programs, and other syringe sources to inform targeted HIV prevention and intervention strategies

    PubMed Central

    Rudolph, Abby E.; Crawford, Natalie D.; Ompad, Danielle C.; Benjamin, Ebele O.; Stern, Rachel J.; Fuller, Crystal M.

    2011-01-01

    Objective In New York, syringe exchange programs (SEPs) and pharmacies provide syringe access for IDUs but may be unable to meet the needs of all IDUs. This analysis aims to describe IDUs who access syringes through different outlets to help inform the prevention needs of IDUs who under-utilize safe syringe sources in a city where syringe availability is high relative to other U.S. cities. Design Cross-sectional study Setting New York City (2005–2007) Participants 285 IDUs recruited using street-intercept sampling Intervention(s) Not Applicable Main outcome measure(s) IDUs using SEPs, pharmacies, or other outlets as a primary syringe source were compared by sociodemographic characteristics, injection practices and medical service utilization. Results Chi-square tests and polytomous logistic regression were used to compare IDUs with different self-reported primary syringe sources used 6 months prior to study entry. Compared with IDUs using other syringe sources, those using primarily SEPs were less likely to be Black (AOR:0.26 95%CI:0.11–0.57), more likely to inject daily (AOR:3.32; 95%CI:1.58–6.98), and more likely to inject with a new syringe (AOR:2.68; 95%CI:1.30–5.54). Compared with IDUs using other syringe sources, those using primarily pharmacies were less likely to be Black (AOR:0.39; 95%CI0.17–0.90). Conclusion These data suggest that pharmacies and SEPs may be reaching different populations of IDUs and highlight a sub-population of highly marginalized IDUs (Black and infrequent injectors) who are under-utilizing safe syringe sources in New York City. Targeted interventions are needed to reduce racial disparities and increase utilization of safe syringe outlets. PMID:20199954

  11. On lunar exospheric column densities and solar wind access beyond the terminator from ROSAT soft X-ray observations of solar wind charge exchange

    NASA Astrophysics Data System (ADS)

    Collier, Michael R.; Snowden, S. L.; Sarantos, M.; Benna, M.; Carter, J. A.; Cravens, T. E.; Farrell, W. M.; Fatemi, S.; Hills, H. Kent; Hodges, R. R.; Holmström, M.; Kuntz, K. D.; Porter, F. Scott; Read, A.; Robertson, I. P.; Sembay, S. F.; Sibeck, D. G.; Stubbs, T. J.; Travnicek, P.; Walsh, B. M.

    2014-07-01

    We analyze the Röntgen satellite (ROSAT) position sensitive proportional counter soft X-ray image of the Moon taken on 29 June 1990 by examining the radial profile of the surface brightness in three wedges: two 19° wedges (one north and one south) 13-32° off the terminator toward the dark side and one wedge 38° wide centered on the antisolar direction. The radial profiles of both the north and the south wedges show significant limb brightening that is absent in the 38° wide antisolar wedge. An analysis of the soft X-ray intensity increase associated with the limb brightening shows that its magnitude is consistent with that expected due to solar wind charge exchange (SWCX) with the tenuous lunar atmosphere based on lunar exospheric models and hybrid simulation results of solar wind access beyond the terminator. Soft X-ray imaging thus can independently infer the total lunar limb column density including all species, a property that before now has not been measured, and provide a large-scale picture of the solar wind-lunar interaction. Because the SWCX signal appears to be dominated by exospheric species arising from solar wind implantation, this technique can also determine how the exosphere varies with solar wind conditions. Now, along with Mars, Venus, and Earth, the Moon represents another solar system body at which SWCX has been observed.

  12. On Lunar Exospheric Column Densities and Solar Wind Access Beyond the Terminator from ROSAT Soft X-Ray Observations of Solar Wind Charge Exchange

    NASA Technical Reports Server (NTRS)

    Collier, Michael R.; Snowden, S. L.; Sarantos, M.; Benna, M.; Carter, J. A.; Cravens, T. E.; Farrell, W. M.; Fatemi, S.; Hills, H. Kent; Hodges, R. R.; Holmstrom, M.; Kuntz, K. D.; Porter, F. Scott; Read, A.; Robertson, I. P.; Sembay, S. F.; Sibeck, D. G.; Stubbs, T. J.; Travnicek, P.; Walsh, B. M.

    2014-01-01

    We analyze the Rontgen satellite (ROSAT) position sensitive proportional counter soft X-ray image of the Moon taken on 29 June 1990 by examining the radial profile of the surface brightness in three wedges: two 19 deg wedges (one north and one south) 13-32 deg off the terminator toward the dark side and one wedge 38 deg wide centered on the antisolar direction. The radial profiles of both the north and the south wedges show significant limb brightening that is absent in the 38 deg wide antisolar wedge. An analysis of the soft X-ray intensity increase associated with the limb brightening shows that its magnitude is consistent with that expected due to solar wind charge exchange (SWCX) with the tenuous lunar atmosphere based on lunar exospheric models and hybrid simulation results of solar wind access beyond the terminator. Soft X-ray imaging thus can independently infer the total lunar limb column density including all species, a property that before now has not been measured, and provide a large-scale picture of the solar wind-lunar interaction. Because the SWCX signal appears to be dominated by exospheric species arising from solar wind implantation, this technique can also determine how the exosphere varies with solar wind conditions. Now, along with Mars, Venus, and Earth, the Moon represents another solar system body at which SWCX has been observed.

  13. Indiana Health Information Exchange

    Cancer.gov

    The Indiana Health Information Exchange is comprised of various Indiana health care institutions, established to help improve patient safety and is recognized as a best practice for health information exchange.

  14. Drug-Related Arrest Rates and Spatial Access to Syringe Exchange Programs in New York City Health Districts: Combined Effects on the Risk of Injection-Related Infections among Injectors

    PubMed Central

    Jarlais, Don C Des; Tempalski, Barbara; Bossak, Brian H; Ross, Zev; Friedman, Samuel R

    2011-01-01

    Drug-related law enforcement activities may undermine the protective effects of syringe exchange programs (SEPs) on local injectors’ risk of injection-related infections. We explored the spatial overlap of drug-related arrest rates and access to SEPs over time (1995-2006) in New York City health districts, and used multilevel models to investigate the relationship of these two district-level exposures to the odds of injecting with an unsterile syringe. Districts with better SEP access had higher arrest rates, and arrest rates undermined SEPs’ protective relationship with unsterile injecting. Drug-related enforcement strategies targeting drug users should be de-emphasized in areas surrounding SEPs. PMID:22047790

  15. Patient Protection and Affordable Care Act; establishment of the Multi-State Plan Program for the Affordable Insurance Exchanges. Final rule.

    PubMed

    2014-02-24

    The U.S. Office of Personnel Management (OPM) is issuing a final rule implementing modifications to the Multi-State Plan (MSP) Program based on the experience of the Program to date. OPM established the MSP Program pursuant to the Affordable Care Act. This rule clarifies the approach used to enforce the applicable standards of the Affordable Care Act with respect to health insurance issuers that contract with OPM to offer MSP options; amends MSP standards related to coverage area, benefits, and certain contracting provisions under section 1334 of the Affordable Care Act; and makes non-substantive technical changes. PMID:25735057

  16. [Accessible Rural Housing.

    ERIC Educational Resources Information Center

    Baker, Nick, Ed.

    1995-01-01

    This issue of the quarterly newsletter "Rural Exchange" provides information and resources on accessible rural housing for the disabled. "Accessible Manufactured Housing Could Increase Rural Home Supply" (Nick Baker) suggests that incorporation of access features such as lever door handles and no-step entries into manufactured housing could help…

  17. Open Access and beyond.

    PubMed

    Mathur, Shawn; Schmidt, Christian; Das, Chhaya; Tucker, Philip W

    2006-01-01

    Uncensored exchange of scientific results hastens progress. Open Access does not stop at the removal of price and permission barriers; still, censorship and reading disabilities, to name a few, hamper access to information. Here, we invite the scientific community and the public to discuss new methods to distribute, store and manage literature in order to achieve unfettered access to literature. PMID:16956402

  18. Specific residues of the GDP/GTP exchange factor Bud5p are involved in establishment of the cell type-specific budding pattern in yeast.

    PubMed

    Kang, Pil Jung; Lee, Bongyong; Park, Hay-Oak

    2004-07-01

    Cells of the budding yeast undergo oriented cell division by choosing a specific site for growth depending on their cell type. Haploid a and alpha cells bud in an axial pattern whereas diploid a/alpha cells bud in a bipolar pattern. The Ras-like GTPase Rsr1p/Bud1p, its GDP-GTP exchange factor Bud5p, and its GTPase-activating protein Bud2p are essential for selecting the proper site for polarized growth in all cell types. Here we showed that specific residues at the N terminus and the C terminus of Bud5p were important for bipolar budding, while some residues were involved in both axial and bipolar budding. These bipolar-specific mutations of BUD5 disrupted proper localization of Bud5p in diploid a/alpha cells without affecting Bud5p localization in haploid alpha cells. In contrast, Bud5p expressed in the bud5 mutants defective in both budding patterns failed to localize in all cell types. Thus, these results identify specific residues of Bud5p that are likely to be involved in direct interaction with spatial landmarks, which recruit Bud5p to the proper bud site. Finally, we found a new start codon of BUD5, which extends the open reading frame to 210 bp upstream of the previously estimated start site, thus encoding a polypeptide of 608 amino acid residues. Bud5p with these additional N-terminal residues interacted with Bud8p, a potential bipolar landmark, suggesting that the N-terminal region is necessary for recognition of the spatial cues. PMID:15136576

  19. 45 CFR 155.315 - Verification process related to eligibility for enrollment in a QHP through the Exchange.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Verification process related to eligibility for enrollment in a QHP through the Exchange. 155.315 Section 155.315 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE...

  20. Insurance Exchange Marketplace: Implications for Emergency Medicine Practice

    PubMed Central

    Rankey, David S.

    2012-01-01

    The Patient Protection and Affordable Care Act of 2010 requires states to establish healthcare insurance exchanges by 2014 to facilitate the purchase of qualified health plans. States are required to establish exchanges for small businesses and individuals. A federally operated exchange will be established, and states failing to participate in any other exchanges will be mandated to join the federal exchange. Policymakers and health economists believe that exchanges will improve healthcare at lower cost by promoting competition among insurers and by reducing burdensome transaction costs. Consumers will no longer be isolated from monthly insurance premium costs. Exchanges will increase the number of patients insured with more cost-conscious managed care and high-deductible plans. These insurance plan models have historically undervalued emergency medical services, while also underinsuring patients and limiting their healthcare system access to the emergency department. This paradoxically increases demand for emergency services while decreasing supply. The continual devaluation of emergency medical services by insurance payers will result in inadequate distribution of resources to emergency care, resulting in further emergency department closures, increases in emergency department crowding, and the demise of acute care services provided to families and communities. PMID:22900107

  1. 45 CFR 156.1105 - Establishment of standards for HHS-approved enrollee satisfaction survey vendors for use by QHP...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Establishment of standards for HHS-approved enrollee satisfaction survey vendors for use by QHP issuers in Exchanges. 156.1105 Section 156.1105 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS HEALTH INSURANCE ISSUER STANDARDS UNDER THE...

  2. 76 FR 38293 - Risk Management Controls for Brokers or Dealers With Market Access

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ... reports.\\10\\ \\1\\ See Exchange Act Release No. 63241 (Nov. 3, 2010), 75 FR 69792 (Nov. 15, 2010) (``Rule... COMMISSION 17 CFR Part 240 RIN 3235-AK53 Risk Management Controls for Brokers or Dealers With Market Access... establish, document, and maintain a system of risk management controls and supervisory procedures...

  3. Establishing operations

    PubMed Central

    Michael, Jack

    1993-01-01

    The first two books on behavior analysis (Skinner, 1938; Keller & Schoenfeld, 1950) had chapter-length coverage of motivation. The next generation of texts also had chapters on the topic, but by the late 1960s it was no longer being given much treatment in the behavior-analytic literature. The present failure to deal with the topic leaves a gap in our understanding of operant functional relations. A partial solution is to reintroduce the concept of the establishing operation, defined as an environmental event, operation, or stimulus condition that affects an organism by momentarily altering (a) the reinforcing effectiveness of other events and (b) the frequency of occurrence of that part of the organism's repertoire relevant to those events as consequences. Discriminative and motivative variables can be distinguished as follows: The former are related to the differential availability of an effective form of reinforcement given a particular type of behavior; the latter are related to the differential reinforcing effectiveness of environmental events. An important distinction can also be made between unconditioned establishing operations (UEOs), such as food deprivation and painful stimulation, and conditioned establishing operations (CEOs) that depend on the learning history of the organism. One type of CEO is a stimulus that has simply been paired with a UEO and as a result may take on some of the motivative properties of that UEO. The warning stimulus in avoidance procedures is another important type of CEO referred to as reflexive because it establishes its own termination as a form of reinforcement and evokes the behavior that has accomplished such termination. Another CEO is closely related to the concept of conditional conditioned reinforcement and is referred to as a transitive CEO, because it establishes some other stimulus as a form of effective reinforcement and evokes the behavior that has produced that other stimulus. The multiple control of human

  4. Pharmacy staff characteristics associated with support for pharmacy-based HIV-testing in pharmacies participating in the New York State Expanded Access Syringe Exchange Program

    PubMed Central

    Amesty, Silvia; Blaney, Shannon; Crawford, Natalie D.; Rivera, Alexis V.; Fuller, Crystal

    2013-01-01

    Objective To determine support of in-pharmacy HIV-testing among pharmacy staff and the individual-level characteristics associated with in-pharmacy HIV testing support. Design Descriptive, nonexperimental, cross-sectional study. Setting New York City (NYC) during January 2008 to March 2009. Intervention 131 pharmacies registered in the Expanded Syringe Access Program (ESAP) completed a survey. Participants 480 pharmacy staff, including pharmacists, owners/managers, and technicians/clerks. Main outcome measures Support of in-pharmacy HIV testing. Results Support of in-pharmacy HIV testing is high among pharmacy staff (79.4%). Pharmacy staff that supported in-pharmacy vaccinations were significantly more likely to support in-pharmacy HIV testing. Pharmacy staff that think that selling syringes to IDUs causes the community to be littered with dirty syringes were significantly less likely to support in-pharmacy HIV testing. Conclusion Support for in-pharmacy HIV testing is high among our sample of ESAP pharmacy staff actively involved in non-prescription syringe sales. These findings suggest that active ESAP pharmacy staff may be amenable to providing HIV counseling and testing to injection drug users and warrants further investigation. PMID:22825227

  5. Oxygen-18 exchange as a measure of accessibility of CO/sub 2/ and HCO/sub 3//sup -/ to carbonic anhydrase in Chlorella vulgaris (UTEX 263)

    SciTech Connect

    Tu, C.K.; Acevedo-Duncan, M.; Wynns, G.C.; Silverman, D.N.

    1986-04-01

    The exchange of /sup 18/O between CO/sub 2/ and H/sub 2/O in stirred suspensions of Chlorella vulgaris (UTEX 263) was measured using a membrane inlet to a mass spectrometer. The depletion of /sup 18/O from CO/sub 2/ in the fluid outside the cells provides a method to study CO/sub 2/ and HCO/sub 3//sup -/ kinetics in suspensions of algae that contain carbonic anhydrase since /sup 18/O loss to H/sub 2/O is catalyzed inside the cells but not in the external fluid. Low-CO/sub 2/ cells of Chlorella vulgaris (grown with air) were added to a solution containing /sup 18/O enriched CO/sub 2/ and HCO/sub 3//sup -/ with 2 to 15 millimolar total inorganic carbon. The observed depletion of /sup 18/O from CO/sub 2/ was biphasic and the resulting /sup 18/O content of CO/sub 2/ was much less than the /sup 18/O content of HCO/sub 3//sup -/ in the external solution. Analysis of the slopes showed that the Fick's law rate constant for entry of HCO/sub 3//sup -/ into the cell was experimentally indistinguishable from zero (bicarbonate impermeable) with an upper limit of 3 x 10/sup -4/ s/sup -1/ due to experimental errors. The Fick's law rate constant for entry of CO/sub 2/ to the sites of intracellular carbonic anhydrase was large, 0.013 per second, but not as great as calculated for no membrane barrier to CO/sub 2/ flux (6 per second). The experimental value may be explained by a nonhomogeneous distribution of carbonic anhydrase in the cell (such as membrane-bound enzyme) or by a membrane barrier to CO/sub 2/ entry into the cell or both. The CO/sub 2/ hydration activity inside the cells was 160 times the uncatalyzed CO/sub 2/ hydration rate.

  6. Oxygen-18 Exchange as a Measure of Accessibility of CO2 and HCO3− to Carbonic Anhydrase in Chlorella vulgaris (UTEX 263) 1

    PubMed Central

    Tu, C. K.; Acevedo-Duncan, Mildred; Wynns, George C.; Silverman, David N.

    1986-01-01

    We have measured the exchange of 18O between CO2 and H2O in stirred suspensions of Chlorella vulgaris (UTEX 263) using a membrane inlet to a mass spectrometer. The depletion of 18O from CO2 in the fluid outside the cells provides a method to study CO2 and HCO3− kinetics in suspensions of algae that contain carbonic anhydrase since 18O loss to H2O is catalyzed inside the cells but not in the external fluid. Low-CO2 cells of Chlorella vulgaris (grown with air) were added to a solution containing 18O enriched CO2 and HCO3− with 2 to 15 millimolar total inorganic carbon. The observed depletion of 18O from CO2 was biphasic and the resulting 18C content of CO2 was much less than the 18O content of HCO3− in the external solution. Analysis of the slopes showed that the Fick's law rate constant for entry of HCO3− into the cell was experimentally indistinguishable from zero (bicarbonate impermeable) with an upper limit of 3 × 10−4 s−1 due to our experimental errors. The Fick's law rate constant for entry of CO2 to the sites of intracellular carbonic anhydrase was large, 0.013 per second, but not as great as calculated for no membrane barrier to CO2 flux (6 per second). The experimental value may be explained by a nonhomogeneous distribution of carbonic anhydrase in the cell (such as membrane-bound enzyme) or by a membrane barrier to CO2 entry into the cell or both. The CO2 hydration activity inside the cells was 160 times the uncatalyzed CO2 hydration rate. PMID:16664755

  7. 22 CFR 214.11 - Establishment and chartering requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... MANAGEMENT Establishment of Advisory Committees § 214.11 Establishment and chartering requirements... Library of Congress, Exchange and Gift Division, Federal Advisory Committee Desk, Washington, DC 20540....

  8. Bulk derivatization and cation exchange restricted access media-based trap-and-elute liquid chromatography-mass spectrometry method for determination of trace estrogens in serum.

    PubMed

    Beinhauer, Jana; Bian, Liangqiao; Fan, Hui; Šebela, Marek; Kukula, Maciej; Barrera, Jose A; Schug, Kevin A

    2015-02-01

    Estrone (E1), estradiols (α/β-E2), and estriol (E3) are four major metabolically active estrogens exerting strong biological activities at very low circulating concentrations. This paper reports a sensitive and efficient method with automated, on-line clean-up and detection to determine trace estrogens in a small volume of serum samples using liquid chromatography-electrospray ionization-tandem mass spectrometry directly, without off-line liquid-liquid or solid-phase extraction pretreatments. Serum aliquots (charcoal stripped fetal bovine serum, 100 μL) were spiked with four estrogen standards and their corresponding isotope-labeled internal standards, then bulk derivatized with 2-fluoro-1-methyl-pyridium p-toluenesulfonate (2-FMP) to establish the calibration curves and perform method validation. Calibration was established in the concentration ranges of 5-1000 pg mL(-1), and demonstrated good linearity of R(2) from 0.9944 to 0.9997 for the four derivatized estrogens. The lower detection limits obtained were 3-7 pg mL(-1). Good accuracy and precision in the range of 86-112% and 2.3-11.9%, respectively, were observed for the quality control (QC) samples at low, medium, and high concentration levels. The stability tests showed that the derivatized serum samples were stable 8h after derivatization at room temperature and at least to 48 h if stored at -20 °C. The method was applied to measure trace estrogens in real human and bovine serum samples, and three of four estrogen compounds studied were observed and quantified. PMID:25597805

  9. Technology Performance Exchange

    SciTech Connect

    2015-09-01

    To address the need for accessible, high-quality data, the Department of Energy has developed the Technology Performance Exchange (TPEx). TPEx enables technology suppliers, third-party testing laboratories, and other entities to share product performance data. These data are automatically transformed into a format that technology evaluators can easily use in their energy modeling assessments to inform procurement decisions.

  10. Exchange Rates and Old People.

    ERIC Educational Resources Information Center

    Dowd, James J.

    1980-01-01

    Extends earlier work on aging as a process of exchange by focusing on the issue of exchange rates and how they are negotiated. Access to power resources declines with age, placing the old person in the position of negotiating from weakness. (Author)

  11. 47 CFR 36.354 - Access expenses-Account 6540.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Access expenses-Account 6540. 36.354 Section 36... Network Operations Expenses § 36.354 Access expenses—Account 6540. (a) This account includes access charges paid to exchange carriers for exchange access service. These are directly assigned to...

  12. News UK public libraries offer walk-in access to research Atoms for Peace? The Atomic Weapons Establishment and UK universities Students present their research to academics: CERN@school Science in a suitcase: Marvin and Milo visit Ethiopia Inspiring telescopes A day for everyone teaching physics 2014 Forthcoming Events

    NASA Astrophysics Data System (ADS)

    2014-05-01

    UK public libraries offer walk-in access to research Atoms for Peace? The Atomic Weapons Establishment and UK universities Students present their research to academics: CERN@school Science in a suitcase: Marvin and Milo visit Ethiopia Inspiring telescopes A day for everyone teaching physics 2014 Forthcoming Events

  13. Role of Enzyme Flexibility in Ligand Access and Egress to Active Site: Bias-Exchange Metadynamics Study of 1,3,7-Trimethyluric Acid in Cytochrome P450 3A4.

    PubMed

    Paloncýová, Markéta; Navrátilová, Veronika; Berka, Karel; Laio, Alessandro; Otyepka, Michal

    2016-04-12

    Although the majority of enzymes have buried active sites, very little is known about the energetics and mechanisms associated with substrate and product channeling in and out. Gaining direct information about these processes is a challenging task both for experimental and theoretical techniques. Here, we present a methodology that enables following of a ligand during its passage to the active site of cytochrome P450 (CYP) 3A4 and mapping of the free energy associated with this process. The technique is based on a combination of a bioinformatics tool for identifying access channels and bias-exchange metadynamics and provides converged free energies in good agreement with experimental data. In addition, it identifies the energetically preferred escape routes, limiting steps, and amino acids residues lining the channel. The approach was applied to mapping of a complex channel network in a complex environment, i.e., CYP3A4 attached to a lipid bilayer mimicking an endoplasmic reticulum membrane. The results provided direct information about the energetics and conformational changes associated with the ligand channeling. The methodology can easily be adapted to study channeling through other flexible biomacromolecular channels. PMID:26967371

  14. A Review of Established Guidelines and Standards for International Education Travel and Exchange Programs for Students. Report of the Department of Education to the Governor and the General Assembly of Virgina. House Document No. 25.

    ERIC Educational Resources Information Center

    Virginia State General Assembly, Richmond. House.

    This study of existing guidelines and standards for international travel by students in local school divisions is the result of a Virginia Department of Education team effort over four months. The interdisciplinary team reviewed guidelines and standards for international travel and student exchange programs from major organizations and developed…

  15. 17 CFR 240.15c3-5 - Risk management controls for brokers or dealers with market access.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Risk management controls for... Markets § 240.15c3-5 Risk management controls for brokers or dealers with market access. (a) For the... establish, document, and maintain a system of risk management controls and supervisory procedures...

  16. 17 CFR 240.15c3-5 - Risk management controls for brokers or dealers with market access.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Risk management controls for... Markets § 240.15c3-5 Risk management controls for brokers or dealers with market access. (a) For the... establish, document, and maintain a system of risk management controls and supervisory procedures...

  17. 17 CFR 240.15c3-5 - Risk management controls for brokers or dealers with market access.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Risk management controls for... Markets § 240.15c3-5 Risk management controls for brokers or dealers with market access. (a) For the... establish, document, and maintain a system of risk management controls and supervisory procedures...

  18. 17 CFR 240.15c3-5 - Risk management controls for brokers or dealers with market access.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Risk management controls for... Markets § 240.15c3-5 Risk management controls for brokers or dealers with market access. (a) For the... establish, document, and maintain a system of risk management controls and supervisory procedures...

  19. An examination of spatial concentrations of sex exchange and sex exchange norms among drug users in Baltimore, MD

    PubMed Central

    Hester, Laura; Davey-Rothwell, Melissa Ann; Latkin, Carl Asher

    2013-01-01

    Baltimore, Maryland consistently ranks highest nationally in rates of sexually transmitted diseases and HIV infection. Prior studies have identified geographic areas where STI and HIV infection in the city is most prevalent. It is well established that sex exchange behavior is associated with HIV and STIs, yet it is not well understood how sex exchangers are spatially distributed within the high-risk areas. We sought to examine the spatial distribution of individuals who report sex exchange compared to those who do not exchange. Additionally we examined the spatial context of perceived norms about sex exchange. Data for the study came from a baseline sample of predominately injection drug users (n=842). Of these, 21% reported sex exchange in the prior 90 days. All valid baseline residential addresses of participants living within Baltimore city boundaries were geocoded. The Multi-Distance Spatial Cluster Analysis (Ripley’s K-function) was used to separately calculate the K-functions for the addresses of participants reporting sex exchange or non-sex exchange, relative to the recruited population. Evidence of spatial clustering of sex exchangers was observed and norms aligned with these clusters. Of particular interest was the high density of sex exchangers in one specific housing complex of East Baltimore, which happens to be the oldest in Baltimore. These findings can inform targeted efforts for screening and testing for HIV and STIs and placement of both individual and structural level interventions that focus on increasing access to risk reduction materials and changing norms about risk behaviors. PMID:23626374

  20. Modular heat exchanger

    DOEpatents

    Culver, Donald W.

    1978-01-01

    A heat exchanger for use in nuclear reactors includes a heat exchange tube bundle formed from similar modules each having a hexagonal shroud containing a large number of thermally conductive tubes which are connected with inlet and outlet headers at opposite ends of each module, the respective headers being adapted for interconnection with suitable inlet and outlet manifold means. In order to adapt the heat exchanger for operation in a high temperature and high pressure environment and to provide access to all tube ports at opposite ends of the tube bundle, a spherical tube sheet is arranged in sealed relation across the chamber with an elongated duct extending outwardly therefrom to provide manifold means for interconnection with the opposite end of the tube bundle.

  1. Educators Exchange: A Program Evaluation.

    ERIC Educational Resources Information Center

    Armstrong, William B.

    The Educators Exchange Program (EEP) was established under a training and educational exchange agreement reached by California's San Diego Community College District (SDCCD) and the republic of Mexico. In the program, the District provided a 4-week technological training program to faculty at Centros de Capacitacion Tecnologica Industrial…

  2. Secure Dynamic access control scheme of PHR in cloud computing.

    PubMed

    Chen, Tzer-Shyong; Liu, Chia-Hui; Chen, Tzer-Long; Chen, Chin-Sheng; Bau, Jian-Guo; Lin, Tzu-Ching

    2012-12-01

    With the development of information technology and medical technology, medical information has been developed from traditional paper records into electronic medical records, which have now been widely applied. The new-style medical information exchange system "personal health records (PHR)" is gradually developed. PHR is a kind of health records maintained and recorded by individuals. An ideal personal health record could integrate personal medical information from different sources and provide complete and correct personal health and medical summary through the Internet or portable media under the requirements of security and privacy. A lot of personal health records are being utilized. The patient-centered PHR information exchange system allows the public autonomously maintain and manage personal health records. Such management is convenient for storing, accessing, and sharing personal medical records. With the emergence of Cloud computing, PHR service has been transferred to storing data into Cloud servers that the resources could be flexibly utilized and the operation cost can be reduced. Nevertheless, patients would face privacy problem when storing PHR data into Cloud. Besides, it requires a secure protection scheme to encrypt the medical records of each patient for storing PHR into Cloud server. In the encryption process, it would be a challenge to achieve accurately accessing to medical records and corresponding to flexibility and efficiency. A new PHR access control scheme under Cloud computing environments is proposed in this study. With Lagrange interpolation polynomial to establish a secure and effective PHR information access scheme, it allows to accurately access to PHR with security and is suitable for enormous multi-users. Moreover, this scheme also dynamically supports multi-users in Cloud computing environments with personal privacy and offers legal authorities to access to PHR. From security and effectiveness analyses, the proposed PHR access

  3. Mechanism of extracellular ion exchange and binding-site occlusion in a sodium/calcium exchanger.

    PubMed

    Liao, Jun; Marinelli, Fabrizio; Lee, Changkeun; Huang, Yihe; Faraldo-Gómez, José D; Jiang, Youxing

    2016-06-01

    Na(+)/Ca(2+) exchangers use the Na(+) electrochemical gradient across the plasma membrane to extrude intracellular Ca(2+) and play a central role in Ca(2+) homeostasis. Here, we elucidate their mechanisms of extracellular ion recognition and exchange through a structural analysis of the exchanger from Methanococcus jannaschii (NCX_Mj) bound to Na(+), Ca(2+) or Sr(2+) in various occupancies and in an apo state. This analysis defines the binding mode and relative affinity of these ions, establishes the structural basis for the anticipated 3:1 Na(+)/Ca(2+)-exchange stoichiometry and reveals the conformational changes at the onset of the alternating-access transport mechanism. An independent analysis of the dynamics and conformational free-energy landscape of NCX_Mj in different ion-occupancy states, based on enhanced-sampling molecular dynamics simulations, demonstrates that the crystal structures reflect mechanistically relevant, interconverting conformations. These calculations also reveal the mechanism by which the outward-to-inward transition is controlled by the ion occupancy, thereby explaining the emergence of strictly coupled Na(+)/Ca(2+) antiport. PMID:27183196

  4. Leveraging the Cloud for Electronic Health Record Access

    PubMed Central

    Coats, Brian; Acharya, Subrata

    2014-01-01

    Healthcare providers are under increasing pressure to enable widespread access to their electronic health record (EHR) systems for the patients they serve; the meaningful use incentive programs are perhaps the most significant driver encouraging this access. Elsewhere, the cloud has become extremely efficient and successful at establishing digital identities for individuals and making them interoperable across heterogeneous systems. As the healthcare industry contemplates providing patients access to their EHRs, the solution should leverage existing cloud investment, not duplicate it. Through an analysis of industry standards and similar work being performed in other industries, a trust framework has been derived for exchanging identity information. This research lays out a comprehensive structure that healthcare providers can easily use to integrate their EHRs with the cloud for identity validation, while meeting compliance guidelines for security and privacy. Further, this research has been implemented at a large regional hospital, yielding immediate and tangible improvements. PMID:24808814

  5. Internetworking satellite and local exchange networks for personal communications applications

    NASA Technical Reports Server (NTRS)

    Wolff, Richard S.; Pinck, Deborah

    1993-01-01

    The demand for personal communications services has shown unprecedented growth, and the next decade and beyond promise an era in which the needs for ubiquitous, transparent and personalized access to information will continue to expand in both scale and scope. The exchange of personalized information is growing from two-way voice to include data communications, electronic messaging and information services, image transfer, video, and interactive multimedia. The emergence of new land-based and satellite-based wireless networks illustrates the expanding scale and trend toward globalization and the need to establish new local exchange and exchange access services to meet the communications needs of people on the move. An important issue is to identify the roles that satellite networking can play in meeting these new communications needs. The unique capabilities of satellites, in providing coverage to large geographic areas, reaching widely dispersed users, for position location determination, and in offering broadcast and multicast services, can complement and extend the capabilities of terrestrial networks. As an initial step in exploring the opportunities afforded by the merger of satellite-based and land-based networks, several experiments utilizing the NASA ACTS satellite and the public switched local exchange network were undertaken to demonstrate the use of satellites in the delivery of personal communications services.

  6. 47 CFR 32.6540 - Access expense.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Access expense. 32.6540 Section 32.6540... FOR TELECOMMUNICATIONS COMPANIES Instructions for Expense Accounts § 32.6540 Access expense. (a) This... exchange carrier for the provision of carrier's carrier access. (b) Subsidiary record categories shall...

  7. 47 CFR 32.6540 - Access expense.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Access expense. 32.6540 Section 32.6540... FOR TELECOMMUNICATIONS COMPANIES Instructions for Expense Accounts § 32.6540 Access expense. (a) This... exchange carrier for the provision of carrier's carrier access. (b) Subsidiary record categories shall...

  8. Establishing a Presence

    NASA Technical Reports Server (NTRS)

    McCandless, Jeffrey

    2005-01-01

    The basis for this successful collaboration was face-to-face communication. Though it was sometimes stressful being on the road so much, I really learned the importance of being present to work together and ask questions in person. Another measure of success was that in the midst of this project and traveling, my wife and I managed to start a family. My oldest boy got a real kick out of visiting Space Center Houston when he was two to learn all about the "face futtle" which goes way up in the sky. When practical, collocation and face-to-face communication on a project eliminate misunderstandings, establish relationships, make information more easily accessible, and promote a team atmosphere. Compromise is key to balancing both family and career goals. Knowing when to prioritize each is important to success in both aspects.

  9. Open access

    PubMed Central

    Franck, Georg

    2012-01-01

    Scientific communication is a misnomer. The process of scientific publication is much less a forum where information is exchanged for information than a market where information is exchanged for attention. Nevertheless, the exchange of information for attention is a somewhat peculiar market, since it seems much more natural to sell the information one has produced laboriously for money. Why publish a discovery, why share it with other researchers when knowledge is power? PMID:23032307

  10. Web Accessibility and Accessibility Instruction

    ERIC Educational Resources Information Center

    Green, Ravonne A.; Huprich, Julia

    2009-01-01

    Section 508 of the Americans with Disabilities Act (ADA) mandates that programs and services be accessible to people with disabilities. While schools of library and information science (SLIS*) and university libraries should model accessible Web sites, this may not be the case. This article examines previous studies about the Web accessibility of…

  11. HEAT EXCHANGER

    DOEpatents

    Fox, T.H. III; Richey, T. Jr.; Winders, G.R.

    1962-10-23

    A heat exchanger is designed for use in the transfer of heat between a radioactive fiuid and a non-radioactive fiuid. The exchanger employs a removable section containing the non-hazardous fluid extending into the section designed to contain the radioactive fluid. The removable section is provided with a construction to cancel out thermal stresses. The stationary section is pressurized to prevent leakage of the radioactive fiuid and to maintain a safe, desirable level for this fiuid. (AEC)

  12. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... § 2400.25 Access. (a) A person is eligible for access to classified information provided that a... established by the head of each office to prevent access to classified information before a personnel security clearance has been granted. The number of people cleared and granted access to classified information...

  13. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... § 2400.25 Access. (a) A person is eligible for access to classified information provided that a... established by the head of each office to prevent access to classified information before a personnel security clearance has been granted. The number of people cleared and granted access to classified information...

  14. International Exchange of Official Publications.

    ERIC Educational Resources Information Center

    Metz, Johannes

    International exchange agreements potentially serve to facilitate the free access to official materials from abroad, similar to depository programs for national official publications collections and with corresponding issues of collecting and archiving electronic publications. In this connection, it is necessary to distinguish between exchange…

  15. Science exchanges

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    Dwindling scientific and technical exchange between the United States and the Soviet Union and prospects for enhancing such exchanges were discussed at an August 2 hearing by the Foreign Affairs Committee of the U.S. House of Representatives. The committee also heard overviews on the United States' approach to international exchange of science and technology. The hearing was the first in a series on current and future international science and technology programs.Four of eight science and technology agreements with the USSR that have expired in the last 15 months, including one on space, have not been renewed. The remaining four agreements have been extended into 1987 and 1988. Two others, including one on oceanography, are scheduled to run out in 1984.

  16. Open Access

    ERIC Educational Resources Information Center

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder…

  17. Access Denied

    ERIC Educational Resources Information Center

    Villano, Matt

    2008-01-01

    Building access control (BAC)--a catchall phrase to describe the systems that control access to facilities across campus--has traditionally been handled with remarkably low-tech solutions: (1) manual locks; (2) electronic locks; and (3) ID cards with magnetic strips. Recent improvements have included smart cards and keyless solutions that make use…

  18. New Trends in Magnetic Exchange Bias

    NASA Astrophysics Data System (ADS)

    Mougin, Alexandra; Mangin, Stéphane; Bobo, Jean-Francois; Loidl, Alois

    2005-05-01

    The study of layered magnetic structures is one of the hottest topics in magnetism due to the growing attraction of applications in magnetic sensors and magnetic storage media, such as random access memory. For almost half a century, new discoveries have driven researchers to re-investigate magnetism in thin film structures. Phenomena such as giant magnetoresistance, tunneling magnetoresistance, exchange bias and interlayer exchange coupling led to new ideas to construct devices, based not only on semiconductors but on a variety of magnetic materials Upon cooling fine cobalt particles in a magnetic field through the Néel temperature of their outer antiferromagnetic oxide layer, Meiklejohn and Bean discovered exchange bias in 1956. The exchange bias effect through which an antiferromagnetic AF layer can cause an adjacent ferromagnetic F layer to develop a preferred direction of magnetization, is widely used in magnetoelectronics technology to pin the magnetization of a device reference layer in a desired direction. However, the origin and effects due to exchange interaction across the interface between antiferromagneic and ferromagnetic layers are still debated after about fifty years of research, due to the extreme difficulty associated with the determination of the magnetic interfacial structure in F/AF bilayers. Indeed, in an AF/F bilayer system, the AF layer acts as “the invisible man” during conventional magnetic measurements and the presence of the exchange coupling is evidenced indirectly through the unusual behavior of the adjacent F layer. Basically, the coercive field of the F layer increases in contact with the AF and, in some cases, its hysteresis loop is shifted by an amount called exchange bias field. Thus, AF/F exchange coupling generates a new source of anisotropy in the F layer. This induced anisotropy strongly depends on basic features such as the magnetocrystalline anisotropy, crystallographic and spin structures, defects, domain patterns etc

  19. Heat exchanger

    SciTech Connect

    Drury, C.R.

    1988-02-02

    A heat exchanger having primary and secondary conduits in heat-exchanging relationship is described comprising: at least one serpentine tube having parallel sections connected by reverse bends, the serpentine tube constituting one of the conduits; a group of open-ended tubes disposed adjacent to the parallel sections, the open-ended tubes constituting the other of the conduits, and forming a continuous mass of contacting tubes extending between and surrounding the serpentine tube sections; and means securing the mass of tubes together to form a predetermined cross-section of the entirety of the mass of open-ended tubes and tube sections.

  20. An approach for message exchange using archetypes.

    PubMed

    Moraes, João L C; Souza, Wanderley L; Cavalini, Luciana T; Pires, Luís F; Prado, Antonio F

    2013-01-01

    The application of ICT on the whole range of health sector activities, known as e-health, can simplify the access to health care services and will only be acceptable for realistic scenarios if it supports efficient information exchange amongst the caregivers and their patients. The aim of this paper is present an approach for message exchange to realistic scenarios. PMID:23920910

  1. Optimal design of crossflow heat exchangers

    SciTech Connect

    Van den Bulck, E. )

    1991-05-01

    The design of plate-fin and tube-fin crossflow heat exchangers is discussed. The transfer surface area of crossflow heat exchangers is used ineffectively because of the nonuniform distribution of the heat transfer across the volume of the exchanger. The optimal distribution of the transfer surface area for maximum heat exchanger effectiveness and constant total surface area is determined. It is found that a Dirac delta distribution of the transfer surface aligned along the diagonal of the crossflow exchanger gives the best performance; equal to that of a counterflow device. Design guidelines for optimal area allocation within crossflow heat exchangers are established. Compared to conventional designs, designs following these guidelines may lead to either a higher exchanger effectiveness for equal pressure drops and surface area, reduced pressure drops for equal exchanger effectiveness, or reduced weight and a near cubic form of the exchanger core for equal pressure drops and effectiveness.

  2. Heat exchanger

    DOEpatents

    Daman, Ernest L.; McCallister, Robert A.

    1979-01-01

    A heat exchanger is provided having first and second fluid chambers for passing primary and secondary fluids. The chambers are spaced apart and have heat pipes extending from inside one chamber to inside the other chamber. A third chamber is provided for passing a purge fluid, and the heat pipe portion between the first and second chambers lies within the third chamber.

  3. 17 CFR 38.607 - Direct access.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Direct access. 38.607 Section 38.607 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT... financial risk, such as automated pre-trade controls that enable member futures commission merchants...

  4. 17 CFR 38.607 - Direct access.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Direct access. 38.607 Section 38.607 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DESIGNATED CONTRACT... financial risk, such as automated pre-trade controls that enable member futures commission merchants...

  5. Vascular Access in Children

    SciTech Connect

    Krishnamurthy, Ganesh Keller, Marc S.

    2011-02-15

    Establishment of stable vascular access is one of the essential and most challenging procedures in a pediatric hospital. Many clinical specialties provide vascular service in a pediatric hospital. At the top of the 'expert procedural pyramid' is the pediatric interventional radiologist, who is best suited and trained to deliver this service. Growing awareness regarding the safety and high success rate of vascular access using image guidance has led to increased demand from clinicians to provide around-the-clock vascular access service by pediatric interventional radiologists. Hence, the success of a vascular access program, with the pediatric interventional radiologist as the key provider, is challenging, and a coordinated multidisciplinary team effort is essential for success. However, there are few dedicated pediatric interventional radiologists across the globe, and also only a couple of training programs exist for pediatric interventions. This article gives an overview of the technical aspects of pediatric vascular access and provides useful tips for obtaining vascular access in children safely and successfully using image guidance.

  6. Directory of assistance centers of the National Water Data Exchange (NAWDEX)

    USGS Publications Warehouse

    Blackwell, Cassandra D.

    1994-01-01

    The National Water Data Exchange (NAWDEX) is a nationwide program managed by the U.S. Geological Survey to assist users of water data or water- related data in identifying, locating, and acquiring needed data. NAWDEX is a confederation of water- oriented organizations working together to make their data more readily accessible and to facilitate a more efficient exchange of water data. NAWDEX services are available through a Program Office located at the U.S. Geological Survey's National Center in Reston, Virginia. A nationwide network of Assistance Centers has been established in 45 states, the District of Columbia and Puerto Rico to provide local and convenient access to NAWDEX facilities. This Directory provides the names of organizations and persons to contact, addresses, telephone numbers, and the various types of data and services available at each location.

  7. The exchangeability of shape

    PubMed Central

    2010-01-01

    Background Landmark based geometric morphometrics (GM) allows the quantitative comparison of organismal shapes. When applied to systematics, it is able to score shape changes which often are undetectable by traditional morphological studies and even by classical morphometric approaches. It has thus become a fast and low cost candidate to identify cryptic species. Due to inherent mathematical properties, shape variables derived from one set of coordinates cannot be compared with shape variables derived from another set. Raw coordinates which produce these shape variables could be used for data exchange, however they contain measurement error. The latter may represent a significant obstacle when the objective is to distinguish very similar species. Results We show here that a single user derived dataset produces much less classification error than a multiple one. The question then becomes how to circumvent the lack of exchangeability of shape variables while preserving a single user dataset. A solution to this question could lead to the creation of a relatively fast and inexpensive systematic tool adapted for the recognition of cryptic species. Conclusions To preserve both exchangeability of shape and a single user derived dataset, our suggestion is to create a free access bank of reference images from which one can produce raw coordinates and use them for comparison with external specimens. Thus, we propose an alternative geometric descriptive system that separates 2-D data gathering and analyzes. PMID:20964872

  8. 47 CFR 69.601 - Exchange carrier association.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Exchange carrier association. 69.601 Section 69...) ACCESS CHARGES Exchange Carrier Association § 69.601 Exchange carrier association. (a) An association... Common Line revenue requirement, pay long term support to association Common Line tariff participants,...

  9. 47 CFR 69.601 - Exchange carrier association.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 3 2011-10-01 2011-10-01 false Exchange carrier association. 69.601 Section 69...) ACCESS CHARGES Exchange Carrier Association § 69.601 Exchange carrier association. (a) An association... Common Line revenue requirement, pay long term support to association Common Line tariff participants,...

  10. Hemodialysis access - self care

    MedlinePlus

    Kidney failure - chronic-hemodialysis access; Renal failure - chronic-hemodialysis access; Chronic renal insufficiency - hemodialysis access; Chronic kidney failure - hemodialysis access; Chronic renal failure - hemodialysis access; dialysis - hemodialysis access

  11. Carbon exchange by establishing biofuel crops in Central Illinois

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Perennial grass biofuels may contribute to long-term carbon sequestration in soils, thereby providing a broad range of environmental benefits at multiple scales. To quantify those benefits, the carbon balance was investigated over three perennial grass biofuel crops miscanthus (Miscanthus giganteus)...

  12. Composite ion exchange materials

    SciTech Connect

    Amarasinghe, S.; Zook, L.; Leddy, J.

    1994-12-31

    Composite ion exchange materials can be formed by sorbing ion exchange polymers on inert, high surface area substrates. In general, the flux of ions and molecules through these composites, as measured electrochemically, increases as the ratio of the surface area of the substrate increases relative to the volume of the ion exchanger. This suggests that fields and gradients established at the interface between the ion exchanger and substrate are important in determining the transport characteristics of the composites. Here, the authors will focus on composites formed with a cation exchange polymer, Nafion, and two different types of microbeads: polystyrene microspheres and polystyrene coated magnetic microbeads. For the polystyrene microbeads, scanning electron micrographs suggest the beads cluster in a self-similar manner, independent of the bead diameter. Flux of Ru(NH3)63+ through the composites was studied as a function of bead fraction, bead radii, and fixed surface area with mixed bead sizes. Flux was well modeled by surface diffusion along a fractal interface. Magnetic composites were formed with columns of magnetic microbeads normal to the electrode surface. Flux of Ru(NH3)63+ through these composites increased exponentially with bead fraction. For electrolyses, the difference in the molar magnetic susceptibility of the products and reactants, Dcm, tends to be non-zero. For seven redox reactions, the ratio of the flux through the magnetic composites to the flux through a Nafion film increases monotonically with {vert_bar}Dcm{vert_bar}, with enhancements as large as thirty-fold. For reversible species, the electrolysis potential through the magnetic composites is 35 mV positive of that for the Nafion films.

  13. Heat exchanger

    DOEpatents

    Brackenbury, Phillip J.

    1986-04-01

    A heat exchanger comparising a shell attached at its open end to one side of a tube sheet and a detachable head connected to the other side of said tube sheet. The head is divided into a first and second chamber in fluid communication with a nozzle inlet and nozzle outlet, respectively, formed in said tube sheet. A tube bundle is mounted within said shell and is provided with inlets and outlets formed in said tube sheet in communication with said first and second chambers, respectively.

  14. Hemodialysis access - self care

    MedlinePlus

    Kidney failure - chronic-hemodialysis access; Renal failure - chronic-hemodialysis access; Chronic renal insufficiency - hemodialysis access; Chronic kidney failure - hemodialysis access; Chronic renal failure - ...

  15. A quantum access network.

    PubMed

    Fröhlich, Bernd; Dynes, James F; Lucamarini, Marco; Sharpe, Andrew W; Yuan, Zhiliang; Shields, Andrew J

    2013-09-01

    The theoretically proven security of quantum key distribution (QKD) could revolutionize the way in which information exchange is protected in the future. Several field tests of QKD have proven it to be a reliable technology for cryptographic key exchange and have demonstrated nodal networks of point-to-point links. However, until now no convincing answer has been given to the question of how to extend the scope of QKD beyond niche applications in dedicated high security networks. Here we introduce and experimentally demonstrate the concept of a 'quantum access network': based on simple and cost-effective telecommunication technologies, the scheme can greatly expand the number of users in quantum networks and therefore vastly broaden their appeal. We show that a high-speed single-photon detector positioned at a network node can be shared between up to 64 users for exchanging secret keys with the node, thereby significantly reducing the hardware requirements for each user added to the network. This point-to-multipoint architecture removes one of the main obstacles restricting the widespread application of QKD. It presents a viable method for realizing multi-user QKD networks with efficient use of resources, and brings QKD closer to becoming a widespread technology. PMID:24005413

  16. Expanding Access

    ERIC Educational Resources Information Center

    Roach, Ronald

    2007-01-01

    There is no question that the United States lags behind most industrialized nations in consumer access to broadband Internet service. For many policy makers and activists, this shortfall marks the latest phase in the struggle to overcome the digital divide. To remedy this lack of broadband affordability and availability, one start-up firm--with…

  17. Access Denied

    ERIC Educational Resources Information Center

    Raths, David

    2012-01-01

    As faculty members add online and multimedia elements to their courses, colleges and universities across the country are realizing that there is a lot of work to be done to ensure that disabled students (and employees) have equal access to course material and university websites. Unfortunately, far too few schools consider the task a top priority.…

  18. Easy Access

    ERIC Educational Resources Information Center

    Gettelman, Alan

    2009-01-01

    School and university restrooms, locker and shower rooms have specific ADA accessibility requirements that serve the needs of staff, students and campus visitors who are disabled as a result of injury, illness or age. Taking good care of them is good for the reputation of a sensitive community institution, and fosters positive public relations.…

  19. Advanced access appointments

    PubMed Central

    Hudec, John C.; MacDougall, Steven; Rankin, Elaine

    2010-01-01

    ABSTRACT OBJECTIVE To examine the effects of advanced access (same-day physician appointments) on patient and provider satisfaction and to determine its association with other variables such as physician income and patient emergency department use. DESIGN Patient satisfaction survey and semistructured interviews with physicians and support staff; analysis of physician medical insurance billings and patient emergency department visits. SETTING Cape Breton, NS. PARTICIPANTS Patients, physicians, and support staff of 3 comparable family physician practices that had not implemented advanced access and an established advanced access practice. MAIN OUTCOME MEASURES Self-reported provider and patient satisfaction, physician office income, and patients’ emergency department use. RESULTS The key benefits of implementation of advanced access were an increase in provider and patient satisfaction levels, same or greater physician office income, and fewer less urgent (triage level 4) and nonurgent (triage level 5) emergency department visits by patients. CONCLUSION Currently within the Central Cape Breton Region, 33% of patients wait 4 or more days for urgent appointments. Findings from this study can be used to enhance primary care physician practice redesign. This research supports many benefits of transitioning to an advanced access model of patient booking. PMID:20944024

  20. 47 CFR 69.114 - Special access.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 3 2011-10-01 2011-10-01 false Special access. 69.114 Section 69.114 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) ACCESS CHARGES Computation of Charges § 69.114 Special access. (a) Appropriate subelements shall be established for the...

  1. 47 CFR 69.114 - Special access.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Special access. 69.114 Section 69.114 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) ACCESS CHARGES Computation of Charges § 69.114 Special access. (a) Appropriate subelements shall be established for the...

  2. Knowledge Exchange with Sistema Scotland

    ERIC Educational Resources Information Center

    Allan, Julie; Moran, Nikki; Duffy, Celia; Loening, Gica

    2010-01-01

    This paper reports on a knowledge exchange project, funded by the Scottish Funding Council and undertaken by a group of researchers from three higher education institutions in Scotland and the project partner, Sistema Scotland. This newly established charity is attempting to implement a major programme of social change, developed in Venezuela,…

  3. Single crystal-to-single crystal site-selective postsynthetic metal exchange in a Zn-MOF based on semi-rigid tricarboxylic acid and access to bimetallic MOFs.

    PubMed

    Bajpai, Alankriti; Chandrasekhar, Pujari; Govardhan, Savitha; Banerjee, Rahul; Moorthy, Jarugu Narasimha

    2015-02-01

    The metal ions in a neutral Zn-MOF constructed from tritopic triacid H3 L with inherent concave features, rigid core, and peripheral flexibility are found to exist in two distinct SBUs, that is, 0D and 1D. This has allowed site-selective postsynthetic metal exchange (PSME) to be investigated and reactivities of the metal ions in two different environments in coordination polymers to be contrasted for the first time. Site-selective transmetalation of Zn ions in the discrete environment is shown to occur in a single crystal-to-single crystal (SCSC) fashion, with metal ions such as Fe(3+) , Ru(3+) , Cu(2+) , Co(2+) , etc., whereas those that are part of 1D SBU sustain structural integrity, leading to novel bimetallic MOFs, which are inaccessible by conventional approaches. To the best of our knowledge, site-selective postsynthetic exchange of an intraframework metal ion in a MOF that contains metal ions in discrete as well as polymeric SBUs is heretofore unprecedented. PMID:25533890

  4. 17 CFR 240.24c-1 - Access to nonpublic information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Access to nonpublic information. (a) For purposes of this section, the term “nonpublic information” means... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Access to nonpublic information. 240.24c-1 Section 240.24c-1 Commodity and Securities Exchanges SECURITIES AND EXCHANGE...

  5. Northeast Regional Exchange, Annual Report, January 1982.

    ERIC Educational Resources Information Center

    1982

    The activities of Northeast Regional Exchange, Inc. (NEREX) during its first year of operation are delineated in this report. The newest member of the national network of Research and Development Exchanges (RDx), this service agency was established to promote educational improvement in the seven northeastern states: Connecticut, Maine,…

  6. Geoscience Information Network (USGIN) Solutions for Interoperable Open Data Access Requirements

    NASA Astrophysics Data System (ADS)

    Allison, M. L.; Richard, S. M.; Patten, K.

    2014-12-01

    The geosciences are leading development of free, interoperable open access to data. US Geoscience Information Network (USGIN) is a freely available data integration framework, jointly developed by the USGS and the Association of American State Geologists (AASG), in compliance with international standards and protocols to provide easy discovery, access, and interoperability for geoscience data. USGIN standards include the geologic exchange language 'GeoSciML' (v 3.2 which enables instant interoperability of geologic formation data) which is also the base standard used by the 117-nation OneGeology consortium. The USGIN deployment of NGDS serves as a continent-scale operational demonstration of the expanded OneGeology vision to provide access to all geoscience data worldwide. USGIN is developed to accommodate a variety of applications; for example, the International Renewable Energy Agency streams data live to the Global Atlas of Renewable Energy. Alternatively, users without robust data sharing systems can download and implement a free software packet, "GINstack" to easily deploy web services for exposing data online for discovery and access. The White House Open Data Access Initiative requires all federally funded research projects and federal agencies to make their data publicly accessible in an open source, interoperable format, with metadata. USGIN currently incorporates all aspects of the Initiative as it emphasizes interoperability. The system is successfully deployed as the National Geothermal Data System (NGDS), officially launched at the White House Energy Datapalooza in May, 2014. The USGIN Foundation has been established to ensure this technology continues to be accessible and available.

  7. Segmented heat exchanger

    DOEpatents

    Baldwin, Darryl Dean; Willi, Martin Leo; Fiveland, Scott Byron; Timmons, Kristine Ann

    2010-12-14

    A segmented heat exchanger system for transferring heat energy from an exhaust fluid to a working fluid. The heat exchanger system may include a first heat exchanger for receiving incoming working fluid and the exhaust fluid. The working fluid and exhaust fluid may travel through at least a portion of the first heat exchanger in a parallel flow configuration. In addition, the heat exchanger system may include a second heat exchanger for receiving working fluid from the first heat exchanger and exhaust fluid from a third heat exchanger. The working fluid and exhaust fluid may travel through at least a portion of the second heat exchanger in a counter flow configuration. Furthermore, the heat exchanger system may include a third heat exchanger for receiving working fluid from the second heat exchanger and exhaust fluid from the first heat exchanger. The working fluid and exhaust fluid may travel through at least a portion of the third heat exchanger in a parallel flow configuration.

  8. Hemodialysis access procedures

    MedlinePlus

    Kidney failure - chronic-dialysis access; Renal failure - chronic-dialysis access; Chronic renal insufficiency-dialysis access; Chronic kidney failure-dialysis access; Chronic renal failure-dialysis access

  9. 47 CFR 32.5082 - Switched access revenue.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Switched access revenue. 32.5082 Section 32... access revenue. (a) This account shall consist of federally and state tariffed charges assessed to interexchange carriers for access to local exchange facilities. (b) Subsidiary record categories shall...

  10. 17 CFR 200.510 - Access by historical researchers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 3 2014-04-01 2014-04-01 false Access by historical... Security Information and Material § 200.510 Access by historical researchers. (a) Persons outside the executive branch performing historical research may have access to information over which the Commission...

  11. 17 CFR 200.510 - Access by historical researchers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Access by historical... Security Information and Material § 200.510 Access by historical researchers. (a) Persons outside the executive branch performing historical research may have access to information over which the Commission...

  12. 17 CFR 200.510 - Access by historical researchers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Access by historical... Security Information and Material § 200.510 Access by historical researchers. (a) Persons outside the executive branch performing historical research may have access to information over which the Commission...

  13. 17 CFR 200.510 - Access by historical researchers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Access by historical... Security Information and Material § 200.510 Access by historical researchers. (a) Persons outside the executive branch performing historical research may have access to information over which the Commission...

  14. 17 CFR 200.510 - Access by historical researchers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Access by historical... Security Information and Material § 200.510 Access by historical researchers. (a) Persons outside the executive branch performing historical research may have access to information over which the Commission...

  15. Sensitive determination of aspirin and its metabolites in plasma by LC-UV using on-line solid-phase extraction with methylcellulose-immobilized anion-exchange restricted access media.

    PubMed

    Yamamoto, Eiichi; Takakuwa, Susumu; Kato, Takashi; Asakawa, Naoki

    2007-02-01

    We describe a sensitive determination of aspirin (ASA) and its three metabolites (salicylic acid [SA], 2,3-dihydroxybenzoic acid [2,3-DHBA], and 2,5-dihydroxybenzoic acid [gentisic acid (GA)]) in rat plasma. Analysis was carried out by on-line solid-phase extraction (SPE) using a methylcellulose-immobilized-strong anion-exchanger (MC-SAX), followed by liquid chromatography (LC) coupled with UV detection. The lower limits of quantitation for ASA and SA were 60 ng/mL in 100 microL of plasma, respectively. This method was validated with respect to intra- and inter-day precision, accuracy, and linearity up to concentrations of 20,000 ng/mL for ASA, SA, 2,3-DHBA and gentisic acid, respectively. The method was successfully applied to an analysis of the pharmacokinetics of ASA and SA in rats. PMID:16959551

  16. Plasma exchange in endocrine ophthalmopathy.

    PubMed

    Berlin, G; Hjelm, H; Liedén, G; Tegler, L

    1990-01-01

    We studied the effects of intensive plasma exchange on endocrine ophthalmopathy in 12 patients with Graves' disease and one with Hashimoto's thyroiditis. All patients were euthyroid at the time of plasma exchange. All but five had concomitant treatment with azathioprine. Each patient had a treatment period consisting of six plasma exchanges performed in 2-3 weeks; two patients were treated in two periods. Each time a mean of 2.4 liters plasma was exchanged. There was a prompt reduction in the concentration of circulating immune complexes and/or thyrotropin receptor antibodies following plasma exchange. Six of the 13 patients improved their proptosis; their median duration of eye symptoms before treatment was less than 8 months. In patients suffering from eye symptoms for more than 1 year improvement was rare. Overall the Hertel values were 24.1 +/- 4.4 (SD) before and 22.8 +/- 3.4 after plasma exchange for the left eyes (P = 0.07) and 23.8 +/- 4.0 before and 23.0 +/- 3.8 after for the right eyes (P = 0.09). Nine patients altogether improved their ophthalmopathy index and periorbital oedema. In patients with disabling endocrine ophthalmopathy plasma exchange may sometimes be of value to induce a relief of the ophthalmopathy; when it is used it should be instituted before fibrotic changes occur. We suggest that concomitant immunosuppressive drugs should be given to prevent rebound phenomenon induced by plasma exchange. To establish the role of plasma exchange in the treatment of endocrine ophthalmopathy controlled studies should be performed. PMID:2228998

  17. 78 FR 10229 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-13

    ... effectiveness establishing Short Term Option Series Program on BATS). Other exchanges have also established... that are opened by other securities exchanges in option classes selected by such exchanges under their... compete on an equal playing field with other options exchanges in satisfying the high market demand...

  18. Decontamination and dismantlement of the building 594 waste ion exchange facility at Argonne National Laboratory-East project final report.

    SciTech Connect

    Wiese, E. C.

    1998-11-23

    The Building 594 D&D Project was directed toward the following goals: Removal of any radioactive and hazardous materials associated with the Waste Ion Exchange Facility; Decontamination of the Waste Ion Exchange Facility to unrestricted use levels; Demolition of Building 594; and Documentation of all project activities affecting quality (i.e., waste packaging, instrument calibration, audit results, and personnel exposure) These goals had been set in order to eliminate the radiological and hazardous safety concerns inherent in the Waste Ion Exchange Facility and to allow, upon completion of the project, unescorted and unmonitored access to the area. The ion exchange system and the resin contained in the system were the primary areas of concern, while the condition of the building which housed the system was of secondary concern. ANL-E health physics technicians characterized the Building 594 Waste Ion Exchange Facility in September 1996. The characterization identified a total of three radionuclides present in the Waste Ion Exchange Facility with a total activity of less than 5 {micro}Ci (175 kBq). The radionuclides of concern were Co{sup 60}, Cs{sup 137}, and Am{sup 241}. The highest dose rates observed during the project were associated with the resin in the exchange vessels. DOE Order 5480.2A establishes the maximum whole body exposure for occupational workers at 5 rem (50 mSv)/yr; the administrative limit at ANL-E is 1 rem/yr (10 mSv/yr).

  19. Educator Exchange Resource Guide.

    ERIC Educational Resources Information Center

    Garza, Cris; Rodriguez, Victor

    This resource guide was developed for teachers and administrators interested in participating in intercultural and international exchange programs or starting an exchange program. An analysis of an exchange program's critical elements discusses exchange activities; orientation sessions; duration of exchange; criteria for participation; travel,…

  20. 78 FR 42823 - Patient Protection and Affordable Care Act; Exchange Functions: Standards for Navigators and Non...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ...This final rule addresses various requirements applicable to Navigators and non-Navigator assistance personnel in Federally- facilitated Exchanges, including State Partnership Exchanges, and to non-Navigator assistance personnel in State Exchanges that are funded through federal Exchange Establishment grants. It finalizes the requirement that Exchanges must have a certified application......

  1. 75 FR 18934 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-13

    ... Securities Exchange Act Release No. 56458 (September 18, 2007), 72 FR 54309 (September 24, 2007) (SR-CBOE... Exchange Act Release No. 58178 (July 17, 2008), 73 FR 42634 (July 22, 2008) (SR-CBOE-2008-40) for a... access to the Exchange. \\5\\ See, e.g., Securities Exchange Act Release No. 58200 (July 21, 2008), 73...

  2. Designing health insurance exchanges: key decisions.

    PubMed

    Starc, Amanda; Kolstad, Jonathan T

    2012-02-01

    A cornerstone of health care reform is the establishment of state-level insurance exchanges where individuals and small businesses can purchase health insurance in an online marketplace. States are required to develop an exchange by 2014, or participate in a federal one. The exchanges will help people without employer-sponsored insurance find and choose a health plan to meet their needs. This Issue Brief reviews the experience of Massachusetts in developing a health insurance exchange and offers policymakers guidance on key features and likely consumer responses. PMID:22451998

  3. The Protestant Establishment Revisited

    ERIC Educational Resources Information Center

    Baltzell, E. Digby

    1976-01-01

    The author's book, "The Protestant Establishment: Aristocracy and Caste in America", is highly critical of the WASP (White-Anglo-Saxon-Protestant) establishment and proposed the development and need for some sort of upper-class ruling-group. Here is a re-evaluation of his book, now thirteen years old, by the author. (Author/RK)

  4. Corrosive resistant heat exchanger

    DOEpatents

    Richlen, Scott L.

    1989-01-01

    A corrosive and errosive resistant heat exchanger which recovers heat from a contaminated heat stream. The heat exchanger utilizes a boundary layer of innocuous gas, which is continuously replenished, to protect the heat exchanger surface from the hot contaminated gas. The innocuous gas is conveyed through ducts or perforations in the heat exchanger wall. Heat from the heat stream is transferred by radiation to the heat exchanger wall. Heat is removed from the outer heat exchanger wall by a heat recovery medium.

  5. A multi-species exchange model for fully fluctuating polymer field theory simulations

    SciTech Connect

    Düchs, Dominik; Delaney, Kris T.; Fredrickson, Glenn H.

    2014-11-07

    Field-theoretic models have been used extensively to study the phase behavior of inhomogeneous polymer melts and solutions, both in self-consistent mean-field calculations and in numerical simulations of the full theory capturing composition fluctuations. The models commonly used can be grouped into two categories, namely, species models and exchange models. Species models involve integrations of functionals that explicitly depend on fields originating both from species density operators and their conjugate chemical potential fields. In contrast, exchange models retain only linear combinations of the chemical potential fields. In the two-component case, development of exchange models has been instrumental in enabling stable complex Langevin (CL) simulations of the full complex-valued theory. No comparable stable CL approach has yet been established for field theories of the species type. Here, we introduce an extension of the exchange model to an arbitrary number of components, namely, the multi-species exchange (MSE) model, which greatly expands the classes of soft material systems that can be accessed by the complex Langevin simulation technique. We demonstrate the stability and accuracy of the MSE-CL sampling approach using numerical simulations of triblock and tetrablock terpolymer melts, and tetrablock quaterpolymer melts. This method should enable studies of a wide range of fluctuation phenomena in multiblock/multi-species polymer blends and composites.

  6. 75 FR 23196 - Exchange Visitor Program-Secondary School Students

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... CFR part 68-- Exchange Visitor Program, establishing a student exchange program (14 FR 4592, July 22... regulations governing the Exchange Visitor Program, including the Secondary School Student category (See 58 FR 15196, Mar. 19, 1993, as amended at 59 FR 34761, July 7, 1994, redesignated at 64 FR 54539, Oct. 7,...

  7. 45 CFR 155.200 - Functions of an Exchange.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General... of the Affordable Care Act. (c) Oversight and financial integrity. The Exchange must perform required... Affordable Care Act. (d) Quality activities. The Exchange must evaluate quality improvement strategies...

  8. 45 CFR 155.200 - Functions of an Exchange.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General... of the Affordable Care Act. (c) Oversight and financial integrity. The Exchange must perform required... Affordable Care Act. (d) Quality activities. The Exchange must evaluate quality improvement strategies...

  9. 45 CFR 155.200 - Functions of an Exchange.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT General...)(H) and 1411 of the Affordable Care Act. (c) Oversight and financial integrity. The Exchange must... section 1313 of the Affordable Care Act. (d) Quality activities. The Exchange must evaluate...

  10. Setting Up an Exchange Operation in the Small Special Library.

    ERIC Educational Resources Information Center

    Carter, Harriet H.

    1978-01-01

    Describes the planning process and the procedures established to get the Fels Research Institute Library started in exchange activities through the ALA Duplicates Exchange Union and the MLA Exchange. Methods for evaluating the success of these programs after one year are explained. (Author/MBR)

  11. Institute for Rock Magnetism established

    NASA Astrophysics Data System (ADS)

    Banerjee, Subir K.

    There is a new focal point for cooperative research in advanced rock magnetism. The University of Minnesota in Minneapolis has established an Institute for Rock Magnetism (IRM) that will provide free access to modern equipment and encourage visiting fellows to focus on important topics in rock magnetism and related interdisciplinary research. Funding for the first three years has been secured from the National Science Foundation, the W.M. Keck Foundation, and the University of Minnesota.In the fall of 1986, the Geomagnetism and Paleomagnetism (GP) section of the AGU held a workshop at Asilomar, Calif., to pinpoint important and emerging research areas in paleomagnetism and rock magnetism, and the means by which to achieve them. In a report of this workshop published by the AGU in September 1987, two urgent needs were set forth. The first was for interdisciplinary research involving rock magnetism, and mineralogy, petrology, sedimentology, and the like. The second need was to ease the access of rock magnetists and paleomagnetists around the country to the latest equipment in modern magnetics technology, such as magneto-optics or electronoptics. Three years after the publication of the report, we announced the opening of these facilities at the GP section of the AGU Fall 1990 Meeting. A classified advertisement inviting applications for visiting fellowships was published in the January 22, 1991, issue of Eos.

  12. 75 FR 45584 - Planning and Establishment of State-Level Exchanges; Request for Comments Regarding Exchange...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND...: Office of Consumer Information and Insurance Oversight, Department of Health and Human Services. ACTION..., 2010. The Department of Health and Human Services (HHS) invites public comments in advance of...

  13. Positioning Your Library in an Open-Access Environment

    ERIC Educational Resources Information Center

    Bhatt, Anjana H.

    2010-01-01

    This paper is a summary of the project that the author completed at Florida Gulf Coast University (FGCU) library for providing online access to 80 open access E-journals and digital collections. Although FGCU uses SerialsSolutions products to establish online access, any one can provide access to these collections as they are free for all. Paper…

  14. 75 FR 55381 - Joint Industry Plan; Order Approving Amendment To Add EDGA Exchange, Inc. and EDGX Exchange, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ...), 66 FR 19814 (April 17, 2001). \\4\\ See Securities Exchange Act Release No. 61824 (April 1, 2010), 75 FR 18246 (April 9, 2010). II. Discussion The Joint-SRO Plan establishes procedures for market centers... COMMISSION Joint Industry Plan; Order Approving Amendment To Add EDGA Exchange, Inc. and EDGX Exchange,...

  15. Town + Gown + CATV = Community Access.

    ERIC Educational Resources Information Center

    Clemens, Donald J.

    1980-01-01

    Describes a cooperative venture between Paducah Community College, Comcast Cable, and Paducah, Kentucky, and the roles each of these organizations played in establishing a public access channel which would provide informational and general interest programs, as well as college courses. Offers information on programing, financial support, and…

  16. Digital imaging access library

    NASA Astrophysics Data System (ADS)

    Cook, Jay F.; Hansen, Mark; Francoise, James J.; Leckie, Robert G.; Smith, Donald V.

    1994-05-01

    The ability to access a vast array of radiological and pathologic diagnoses through computer searches of local medical facility databases is a by-product of the continued development of filmless imaging systems. The Department of Defense (DoD) Medical Diagnostic Imaging Support initiative is expanding through the addition of on-line systems at several DoD health care facilities. Madigan Army Medical Center, as the initial site, will soon be 90% filmless, with over one million images archived. Multiple other DoD medical centers are under installation. The eventual goal is an interconnected network of PACS systems of DoD medical centers and their supported medical facilities throughout the United States. To access this potential pool of medical information requires a centralized database capable of acting as a diagnostic index system. The establishment of a multi-center film library index begins with an initial analysis of issues regarding data storage and access, indexing, cross-coding with pathological files, communication formats, cost sharing, and patient confidentiality. In initiating these first steps to developing this telecommunications library these issues and their implications are discussed. The final implementation of this system will facilitate markedly improved research and teaching capabilities in both radiological and pathological fields.

  17. Woven heat exchanger

    DOEpatents

    Piscitella, Roger R.

    1987-05-05

    In a woven ceramic heat exchanger using the basic tube-in-shell design, each heat exchanger consisting of tube sheets and tube, is woven separately. Individual heat exchangers are assembled in cross-flow configuration. Each heat exchanger is woven from high temperature ceramic fiber, the warp is continuous from tube to tube sheet providing a smooth transition and unitized construction.

  18. Establishing a SCADA system budget

    SciTech Connect

    Senftleber, A.

    1997-05-01

    Replacement of a SCADA system is an infrequent occurrence. In fact, most SCADA systems last ten to fifteen years. Even if the personnel that implemented the current system have made it through corporate downsizing, the whole nature of SCADA has changed. No longer is SCADA that isolated system in the corner. It now affects virtually every aspect of the company from operations, to field maintenance, government regulatory compliance, environmental protection, to customer/in-house data access and revenue accounting, to name just a few. In addition to this immense corporate operational impact, for most oil and gas companies, today`s SCADA systems also represent a significant capital investment. How then does one establish an appropriate budget to acquire a new SCADA system? This paper highlights the key elements of successful SCADA budgets, identifying both buy-out and in-house components. Vendor topics include estimating hardware, software (including applications), project services, and life cycle costs. Company-side estimates cover facility and communication modifications and the cost of labor and expenses to support the project from initiation (e.g., requirements gathering, specification writing, etc.) through commissioning (e.g., Site Acceptance Testing, cut-over, etc.), and all activities in-between (e.g., vendor support, training, Factory Acceptance Testing, etc.). Other issues discussed include the handling of project reserves, establishing cash flow, and estimating taxes.

  19. 36 CFR 902.55 - Intragovernmental exchanges.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Intragovernmental exchanges. 902.55 Section 902.55 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION FREEDOM OF INFORMATION ACT Exemptions From Public Access to Corporation Records § 902.55...

  20. 78 FR 30376 - Self-Regulatory Organizations; BATS Y-Exchange, Inc.; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... port is commonly referred to as a TCP/IP port, and represents a port established by the Exchange within... Exchange FIX, FIXDROP, BOE, DROP, TCP PITCH, and TOP ports. In addition, the Exchange proposes to...

  1. Success Factors for Open Access

    PubMed Central

    2003-01-01

    Open access to the peer-reviewed primary research literature would greatly facilitate knowledge transfer between the creators and the users of the results of research and scholarship. Criteria are needed to assess the impact of recent initiatives, such as the Budapest Open Access Initiative. For example, how many open-access research journals exist within a given field, and what is the reputation of each one? And, how many openly-accessible institutional e-print archives have been created and how many are actually are being used by researchers and scholars? A simple approach to an assessment of the open-access portion of the medical literature is described, and some preliminary results are summarized. These preliminary results point to the need for incentives to foster the implementation of initiatives such as the Budapest Open Access Initiative. An example of an incentive model is proposed, where an agency or foundation that provides peer-reviewed grants-in-aid to researchers establishes an e-print archive. Only current grantees of the agency would be eligible to post reports about the results of research projects or programs that have been supported by the agency. Some advantages and implications of this particular model are outlined. It is suggested that incentive models of this kind are needed to increase the likelihood that open access to the primary medical research literature will soon reach a "tipping point" and move quickly toward wide acceptance. PMID:12746206

  2. Success factors for open access.

    PubMed

    Till, James E

    2003-01-01

    Open access to the peer-reviewed primary research literature would greatly facilitate knowledge transfer between the creators and the users of the results of research and scholarship. Criteria are needed to assess the impact of recent initiatives, such as the Budapest Open Access Initiative. For example, how many open-access research journals exist within a given field, and what is the reputation of each one? And, how many openly-accessible institutional e-print archives have been created and how many are actually are being used by researchers and scholars? A simple approach to an assessment of the open-access portion of the medical literature is described, and some preliminary results are summarized. These preliminary results point to the need for incentives to foster the implementation of initiatives such as the Budapest Open Access Initiative. An example of an incentive model is proposed, where an agency or foundation that provides peer-reviewed grants-in-aid to researchers establishes an e-print archive. Only current grantees of the agency would be eligible to post reports about the results of research projects or programs that have been supported by the agency. Some advantages and implications of this particular model are outlined. It is suggested that incentive models of this kind are needed to increase the likelihood that open access to the primary medical research literature will soon reach a "tipping point" and move quickly toward wide acceptance. PMID:12746206

  3. Woven heat exchanger

    DOEpatents

    Piscitella, R.R.

    1984-07-16

    This invention relates to a heat exchanger for waste heat recovery from high temperature industrial exhaust streams. In a woven ceramic heat exchanger using the basic tube-in-shell design, each heat exchanger consisting of tube sheets and tube, is woven separately. Individual heat exchangers are assembled in cross-flow configuration. Each heat exchanger is woven from high temperature ceramic fiber, the warp is continuous from tube to tube sheet providing a smooth transition and unitized construction.

  4. 47 CFR 61.39 - Optional supporting information to be submitted with letters of transmittal for Access Tariff...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... exchange carriers serving 50,000 or fewer access lines in a given study area that are described as subset 3... after April 1, 1989, by local exchange carriers serving 50,000 or fewer access lines in a given study... optional method of filing for any local exchange carrier that is described as subset 3 carrier in §...

  5. Commission on Preservation and Access Newsletter, 1995.

    ERIC Educational Resources Information Center

    Commission on Preservation and Access Newsletter, 1995

    1995-01-01

    The Commission on Preservation and Access was established to foster and support collaboration among libraries and allied organizations in order to ensure the preservation of the published and documentary records in all formats and to provide enhanced access to scholarly information. The Commission's newsletter keeps preservation and access…

  6. Designed for Access in the School Washroom

    ERIC Educational Resources Information Center

    Gettelman, Alan

    2012-01-01

    Many stakeholders in the public and private sectors have been involved in establishing minimum accessibility standards for people with disabilities in public buildings. One of the most important spaces in any building is the restroom. Unless a building has a restroom that is compliant with applicable accessibility standards such as the Americans…

  7. Multiple-Access Quantum-Classical Networks

    NASA Astrophysics Data System (ADS)

    Razavi, Mohsen

    2011-10-01

    A multi-user network that supports both classical and quantum communication is proposed. By relying on optical code-division multiple access techniques, this system offers simultaneous key exchange between multiple pairs of network users. A lower bound on the secure key generation rate will be derived for decoy-state quantum key distribution protocols.

  8. Establishing American Colleges Abroad.

    ERIC Educational Resources Information Center

    Greene, William E.

    1990-01-01

    Describes the growing involvement of U.S. two-year colleges in establishing programs abroad to enable foreign students to complete one or two years of college-level work in their home country before transferring to U.S. universities. Highlights the activities of several community colleges in the Pacific Rim. Identifies conditions basic to future…

  9. Establishing and Managing Switchgrass

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Care should be taken in selecting switchgrass varieties, using only those specifically adapted to the region of interest. Good establishment practices include using high quality seed, an appropriate seeding rate, a well-prepared seedbed, cultipacking after planting, and both pre- and post-emergence...

  10. Extensive exchange of rat liver microsomal phospholipids.

    PubMed

    Zilversmit, D B; Hughes, M E

    1977-08-15

    Liver microsomal fractions were prepared from rats injected with a single dose of choline [14C]methylchloride or with single or multiple doses of 32Pi. Exchangeability of microsomal phospholipids was determined by incubation with an excess of mitochondria and phospholipid exchange proteins derived from beef heart, beef liver or rat liver. Labeled phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine and phosphatidylinositol were found to act as a single pool and were 85--95% exchangeable in 1--2h. High latencies of mannose-6-phosphate phosphohydrolase activities and impermeability of microsomes to EDTA proved that phospholipid exchange proteins did not have access to the intracisternal space. If microsomal membranes are largely composed of phospholipid bilayers, the experiments suggest that one or more of the phospholipid classes in microsomal membranes undergo rapid translocation between the inner and outer portions of the bilayer. PMID:889827

  11. Establishment of Intestinal Bacteriology

    PubMed Central

    MITSUOKA, Tomotari

    2014-01-01

    Research on intestinal bacteria began around the end of the 19th century. During the last 5 decades of the 20th century, research on the intestinal microbiota made rapid progress. At first, in my work, I first developed a method of comprehensive analysis of the intestinal microbiota, and then I established classification and identification methods for intestinal anaerobes. Using these methods I discovered a number of ecological rules governing the intestinal microbiota and the role of the intestinl microbiota in health and disease. Moreover, using germfree animals, it was proven that the intestinal microbiota has a role in carcinogenesis and aging in the host. Thus, a new interdisciplinary field, “intestinal bacteriology” was established. PMID:25032084

  12. 77 FR 23767 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-20

    ... Basis for, the Proposed Rule Change 1. Purpose The Exchange proposes to waive the CMI and FIX Login ID fees through September 30, 2012 for CMI and FIX Login IDs used to access the Exchange's FLEX Hybrid... fee of $500 per month for each CMI or FIX Login ID that a TPH uses to access CBOEdirect (and $1000...

  13. NASA's experience in the international exchange of scientific and technical information in the aerospace field

    NASA Technical Reports Server (NTRS)

    Thibideau, Philip A.

    1989-01-01

    The early NASA international scientific and technical information (STI) exchange arrangements were usually detailed in correspondence with the librarians of the institutions involved. While this type of exchange, which involved only hardcopy (paper) products, grew to include some 220 organization in 43 countries, NASA's main focus shifted substantially to the STI relationship with the European Space Agency (ESA) which began in 1964. The NASA/ESA Tripartite Exchange Program, which now has more than 500 participants, provides more than 4,000 highly-relevant technical reports, fully processed, for the NASA produced 'Aerospace Database'. In turn, NASA provides an updated copy of this Database, known in Europe as the 'NASA File', for access, through ESA's Information Retrieval Service, by participating European organizations. Our experience in the evolving cooperation with ESA has established the 'model' for our more recent exchange agreements with Israel, Australia, Canada, and one under negotiation with Japan. The results of these agreements are made available to participating European organizations through the NASA File.

  14. Secure exchange of medical data: requirements and solutions.

    PubMed

    Spahni, Stéphane; Weber, Patrick

    2002-01-01

    It is now common to access and to exchange data through computer networks. The major applications used are Web access and, e-mail. But while there is no security concern when accessing classical or anonymous data, the exchange of sensitive data (e.g. patient-related information) is subject to legal constraints. This paper summarizes the current legal obligations in Switzerland and presents state of the art techniques for applying the legal rules. A commercial implementation in Switzerland is taken as illustration. PMID:15460671

  15. 17 CFR 10.114 - Acceleration of establishment of restitution procedure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Acceleration of establishment of restitution procedure. 10.114 Section 10.114 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES OF PRACTICE Restitution Orders § 10.114 Acceleration of establishment...

  16. 17 CFR 10.114 - Acceleration of establishment of restitution procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Acceleration of establishment of restitution procedure. 10.114 Section 10.114 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES OF PRACTICE Restitution Orders § 10.114 Acceleration of establishment...

  17. 17 CFR 10.114 - Acceleration of establishment of restitution procedure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Acceleration of establishment of restitution procedure. 10.114 Section 10.114 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES OF PRACTICE Restitution Orders § 10.114 Acceleration of establishment...

  18. 17 CFR 10.114 - Acceleration of establishment of restitution procedure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Acceleration of establishment of restitution procedure. 10.114 Section 10.114 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES OF PRACTICE Restitution Orders § 10.114 Acceleration of establishment...

  19. 17 CFR 10.114 - Acceleration of establishment of restitution procedure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Acceleration of establishment of restitution procedure. 10.114 Section 10.114 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES OF PRACTICE Restitution Orders § 10.114 Acceleration of establishment...

  20. Charge exchange system

    DOEpatents

    Anderson, Oscar A.

    1978-01-01

    An improved charge exchange system for substantially reducing pumping requirements of excess gas in a controlled thermonuclear reactor high energy neutral beam injector. The charge exchange system utilizes a jet-type blanket which acts simultaneously as the charge exchange medium and as a shield for reflecting excess gas.

  1. United States Access Board

    MedlinePlus

    ... disabilities through leadership in accessible design and the development of accessibility guidelines and standards for the built environment, transportation, communication, medical diagnostic equipment, and information technology. ...

  2. LIGA Micromachining: Infrastructure Establishment

    SciTech Connect

    Alfredo M. Morales; Barry V. Hess; Dale R. Boehme; Jill M. Hruby; John S. Krafcik; Robert H. Nilson; Stewart K. Griffiths; William D. Bonivert

    1999-02-01

    LIGA is a micromachining technology that uses high energy x-rays from a synchrotron to create patterns with small lateral dimensions in a deep, non-conducting polymeric resist. Typical dimensions for LIGA parts are microns to tens of microns in lateral size, and hundreds of microns to millimeters in depth. Once the resist is patterned, metal is electrodeposited in the features to create metal microparts, or to create a metal mold for subsequent replication. The acronym LIGA comes from the German words for lithography, electroforming, and molding, and the technology has been under worldwide development for more than a decade. over the last five years, a full-service capability to produce metal microparts using the LIGA process has been established at Sandia national Laboratories, California. This report describes the accomplishments made during the past two years in infrastructure establishment funded by a Laboratory Directed Research and Development (LDRD) project entitled ''LIGA Micromachining.'' Specific topics include photoresist processing for LIGA mask making, x-ray scanning equipment, plating bath instrumentation, plating uniformity, and software architecture.

  3. 47 CFR 69.105 - Carrier common line for non-price cap local exchange carriers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... exchange carriers. 69.105 Section 69.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... for non-price cap local exchange carriers. (a) This section is applicable only to local exchange.... Until June 30, 2003, a charge that is expressed in dollars and cents per line per access minute of...

  4. 47 CFR 69.105 - Carrier common line for non-price cap local exchange carriers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... exchange carriers. 69.105 Section 69.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... for non-price cap local exchange carriers. (a) This section is applicable only to local exchange.... Until June 30, 2003, a charge that is expressed in dollars and cents per line per access minute of...

  5. 47 CFR 69.105 - Carrier common line for non-price cap local exchange carriers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... exchange carriers. 69.105 Section 69.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... for non-price cap local exchange carriers. (a) This section is applicable only to local exchange.... Until June 30, 2003, a charge that is expressed in dollars and cents per line per access minute of...

  6. 47 CFR 69.105 - Carrier common line for non-price cap local exchange carriers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... exchange carriers. 69.105 Section 69.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... for non-price cap local exchange carriers. (a) This section is applicable only to local exchange.... Until June 30, 2003, a charge that is expressed in dollars and cents per line per access minute of...

  7. 47 CFR 69.105 - Carrier common line for non-price cap local exchange carriers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... exchange carriers. 69.105 Section 69.105 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... for non-price cap local exchange carriers. (a) This section is applicable only to local exchange.... Until June 30, 2003, a charge that is expressed in dollars and cents per line per access minute of...

  8. 47 CFR 51.605 - Additional obligations of incumbent local exchange carriers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... exchange carriers. 51.605 Section 51.605 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... local exchange carriers. (a) An incumbent LEC shall offer to any requesting telecommunications carrier...) Interim wholesale rates, pursuant to § 51.611. (b) For purposes of this subpart, exchange access...

  9. 75 FR 7301 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-18

    ... ITP access fee.\\7\\ \\6\\ See Securities Exchange Act Release No. 57293 (February 8, 2008), 73 FR 8729... fee as well. \\7\\ See Securities Exchange Act Release No. 58200 (July 21, 2008), 73 FR 43805 (July 28... commencing on February 1, 2010. \\2\\ See Securities Exchange Act Release No. 56458 (September 18, 2007), 72...

  10. The picture exchange communication system.

    PubMed

    Bondy, A S; Frost, L A

    1998-01-01

    The Picture Exchange Communication System (PECS) was developed as a means to teach children with autism and related developmental disabilities a rapidly acquired, self-initiating, functional communication system. Its theoretical roots combine principles from applied behavior analysis and guidelines established within the field of alternative and augmentative communication. This approach has several potential advantages relative to imitation-based strategies (both vocal and gestural) and symbol selection strategies. The system begins with the exchange of simple icons but rapidly builds "sentence" structure. The system also emphasizes developing the request function prior to developing responding to simple questions and commenting. The development of requesting with a sentence structure also permits the rapid development of attributes more traditionally taught within a receptive mode. The relationship between the introduction of PECS and various other behavioral issues (i.e., social approach and behavior management) as well as its relationship to the codevelopment of speech are reviewed. PMID:9857393

  11. 45 CFR 156.330 - Changes of ownership of issuers of Qualified Health Plans in Federally-facilitated Exchanges.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS HEALTH INSURANCE ISSUER STANDARDS UNDER THE AFFORDABLE CARE ACT, INCLUDING STANDARDS RELATED TO EXCHANGES Federally-Facilitated...

  12. Lipid exchange between membranes.

    PubMed Central

    Jähnig, F

    1984-01-01

    The exchange of lipid molecules between vesicle bilayers in water and a monolayer forming at the water surface was investigated theoretically within the framework of thermodynamics. The total number of exchanged molecules was found to depend on the bilayer curvature as expressed by the vesicle radius and on the boundary condition for exchange, i.e., whether during exchange the radius or the packing density of the vesicles remains constant. The boundary condition is determined by the rate of flip-flop within the bilayer relative to the rate of exchange between bi- and monolayer. If flip-flop is fast, exchange is independent of the vesicle radius; if flip-flop is slow, exchange increases with the vesicle radius. Available experimental results agree with the detailed form of this dependence. When the theory was extended to exchange between two bilayers of different curvature, the direction of exchange was also determined by the curvatures and the boundary conditions for exchange. Due to the dependence of the boundary conditions on flip-flop and, consequently, on membrane fluidity, exchange between membranes may partially be regulated by membrane fluidity. PMID:6518251

  13. Establishing Substantial Equivalence: Transcriptomics

    NASA Astrophysics Data System (ADS)

    Baudo, María Marcela; Powers, Stephen J.; Mitchell, Rowan A. C.; Shewry, Peter R.

    Regulatory authorities in Western Europe require transgenic crops to be substantially equivalent to conventionally bred forms if they are to be approved for commercial production. One way to establish substantial equivalence is to compare the transcript profiles of developing grain and other tissues of transgenic and conventionally bred lines, in order to identify any unintended effects of the transformation process. We present detailed protocols for transcriptomic comparisons of developing wheat grain and leaf material, and illustrate their use by reference to our own studies of lines transformed to express additional gluten protein genes controlled by their own endosperm-specific promoters. The results show that the transgenes present in these lines (which included those encoding marker genes) did not have any significant unpredicted effects on the expression of endogenous genes and that the transgenic plants were therefore substantially equivalent to the corresponding parental lines.

  14. Establishing effective working relationships.

    PubMed

    Houghton, Trish

    2016-02-24

    This article, the second in a series of 11, provides support and offers advice to new and existing mentors and practice teachers to enable them to progress in their role and develop a portfolio of evidence. In particular, the article discusses how to establish effective working relationships and emphasises the importance of the student-mentor or student-practice teacher relationship. It examines the essential qualities, attributes and characteristics of an effective mentor or practice teacher. The article provides learning activities and suggests ways in which mentors and practice teachers can undertake various self-assessments, enabling them to gather relevant evidence to demonstrate how they can meet and maintain the requirements for these roles as stipulated by the Nursing and Midwifery Council. PMID:26907148

  15. Maintenance of permanent hemodialysis vascular access patency.

    PubMed

    Berkoben, M; Schwab, S J

    1995-02-01

    The morbidity and mortality of maintenance hemodialysis patients are in large part determined by the ability of the nephrologist, dialysis staff, and vascular surgeon to establish and maintain adequate vascular access. Primary arteriovenous fistulae are the preferred form of vascular access because they are the more likely to provide long-term complication-free access. In 1994, however, the majority of patients entering hemodialysis programs have vascular anatomy unsuitable for primary arteriovenous fistula creation. Synthetic fistulae are currently the more common form of vascular access. Unfortunately, this form of vascular access is more prone to thrombosis and infection. Thrombosis is the most common cause of vascular access loss. Venous stenoses account for the majority of thromboses but can be prospectively identified by performing routine measurements of venous dialysis pressure or urea recirculation. Prospective identification of venous stenoses followed by either angioplasty or surgical revision will improve fistula patency and enhance the quality of life of the hemodialysis population. PMID:7598559

  16. A Theory of Access

    ERIC Educational Resources Information Center

    Ribot, Jesse C.; Peluso, Nancy Lee

    2003-01-01

    The term "access" is frequently used by property and natural resource analysts without adequate definition. In this paper we develop a concept of access and examine a broad set of factors that differentiate access from property. We define access as "the "ability" to derive benefits from things," broadening from property's classical definition as…

  17. A Conceptual Framework of Mapping Access to Health Care across EU Countries: The Patient Access Initiative.

    PubMed

    Souliotis, Kyriakos; Hasardzhiev, Stanimir; Agapidaki, Eirini

    2016-01-01

    Research evidence suggests that access to health care is the key influential factor for improved population health outcomes and health care system sustainability. Although the importance of addressing barriers in access to health care across European countries is well documented, little has been done to improve the situation. This is due to different definitions, approaches and policies, and partly due to persisting disparities in access within and between European countries. To bridge this gap, the Patient Access Partnership (PACT) developed (a) the '5As' definition of access, which details the five critical elements (adequacy, accessibility, affordability, appropriateness, and availability) of access to health care, (b) a multi-stakeholders' approach for mapping access, and (c) a 13-item questionnaire based on the 5As definition in an effort to address these obstacles and to identify best practices. These tools are expected to contribute effectively to addressing access barriers in practice, by suggesting a common framework and facilitating the exchange of knowledge and expertise, in order to improve access to health care between and within European countries. PMID:27237814

  18. English Universities, Additional Fee Income and Access Agreements: Their Impact on Widening Participation and Fair Access

    ERIC Educational Resources Information Center

    McCaig, Colin; Adnett, Nick

    2009-01-01

    This paper argues that the introduction of access agreements following the establishment of the Office for Fair Access (OFFA) has consolidated how English higher education institutions (HEIs) position themselves in the marketplace in relation to widening participation. However, the absence of a national bursary scheme has led to obfuscation rather…

  19. 78 FR 74056 - Rail Vehicles Access Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ... TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1192 RIN 3014-AA42 Rail Vehicles Access Advisory Committee... (Access Board), established the Rail Vehicle Access Advisory Committee (Committee) to advise us on... for transportation vehicles that operate on fixed guideway systems (e.g., rapid rail, light...

  20. The Other Technological Divide: K-12 Web Accessibility

    ERIC Educational Resources Information Center

    Krach, S. Kathleen; Jelenic, Milan

    2009-01-01

    This study examined individual school home pages and their corresponding district-wide home pages for Web accessibility. As of 1999, the U.S. government established that all public and private school Web sites were to be made "Web accessible," meaning accessible to students with disabilities. Although higher education sites have been subjected to…

  1. Yeasts in spa establishments.

    PubMed

    Svorcová, L

    1982-05-01

    It was investigated occurrence of yeasts on bathsurfaces, in sauna rooms, in swimming and therapeutic pool water. The number of yeasts decreased depending on patients age, if the rooms were furnished with bath. The lowest contamination was found after bath of 40-60 years-old women. In the saunas were yeasts not found on the upper benches with temperature above 55 degrees C. Much higher counts on lower benches and wood mats with temperature 35-40 degrees C, on basin walls and bottom-up to 10(4)-10(6)/100 cm2. It was isolated 172 yeast strains. The occurrence of some selected strains is given in Table 7, with the toxic effect of disinfectants. The most strains were resistant to Peracetic acid and Chloramin B. Since most of the isolated and determinated strains were found in contaminated environment or during various diseases, the yeasts of the genus Cryptococcus, Candida, Rhodotorula, Torulopsis and Metschnikowia should not occur in bath establishment, and should be classified among indicators of contamination of environment including water. PMID:7124167

  2. Acceptance criteria for heat exchanger head staybolts

    SciTech Connect

    Sindelar, R.L.; Lam, P.S.; Barnes, D.M.; Placr, A.; Morrison, J.M.

    1991-01-01

    Each of the six primary coolant loop systems of the Savannah River Site production reactors contains two parallel single-pass heat exchangers to transfer heat from the primary coolant (D{sub 2}O) to the secondary cooling water (H{sub 2}O). The configuration of the heat exchangers includes a plenary space defined by the heat exchanger tubesheet and the heat exchanger head at both the heat exchanger inlet and outlet to the primary piping. The primary restraint of the heat exchanger head (Type 304 stainless steel) is provided by 84 staybolts (Type 303 stainless steel) which attach to the tubesheet. The staybolts were cap seal-welded in the mid-1960's and are immersed in moderator. Access to inspect the staybolts is limited to a recently-developed ultrasonic technique shooting a beam through the staybolt assembly. Acceptance Criteria to allow disposition of flaws detected by UT inspection have been developed. The structural adequacy to protect against collapse loading of the head is demonstrated by finite element analysis of the head assembly and fracture analysis of flaw postulates in the staybolts. Both normal operation and normal operation plus seismic loading conditions were considered. Several bounding cases containing various configurations of nonactive (exceeding critical flaw size) staybolts were analyzed. The model of the head assembly can be applied to evaluate any active staybolt configurations based on the results from future inspections. 9 refs.

  3. Acceptance criteria for heat exchanger head staybolts

    SciTech Connect

    Sindelar, R.L.; Lam, P.S.; Barnes, D.M.; Placr, A.; Morrison, J.M.

    1991-12-31

    Each of the six primary coolant loop systems of the Savannah River Site production reactors contains two parallel single-pass heat exchangers to transfer heat from the primary coolant (D{sub 2}O) to the secondary cooling water (H{sub 2}O). The configuration of the heat exchangers includes a plenary space defined by the heat exchanger tubesheet and the heat exchanger head at both the heat exchanger inlet and outlet to the primary piping. The primary restraint of the heat exchanger head (Type 304 stainless steel) is provided by 84 staybolts (Type 303 stainless steel) which attach to the tubesheet. The staybolts were cap seal-welded in the mid-1960`s and are immersed in moderator. Access to inspect the staybolts is limited to a recently-developed ultrasonic technique shooting a beam through the staybolt assembly. Acceptance Criteria to allow disposition of flaws detected by UT inspection have been developed. The structural adequacy to protect against collapse loading of the head is demonstrated by finite element analysis of the head assembly and fracture analysis of flaw postulates in the staybolts. Both normal operation and normal operation plus seismic loading conditions were considered. Several bounding cases containing various configurations of nonactive (exceeding critical flaw size) staybolts were analyzed. The model of the head assembly can be applied to evaluate any active staybolt configurations based on the results from future inspections. 9 refs.

  4. Controlled Access under Review: Improving the Governance of Genomic Data Access.

    PubMed

    Shabani, Mahsa; Dyke, Stephanie O M; Joly, Yann; Borry, Pascal

    2015-12-01

    In parallel with massive genomic data production, data sharing practices have rapidly expanded over the last decade. To ensure authorized access to data, access review by data access committees (DACs) has been utilized as one potential solution. Here we discuss core elements to be integrated into the fabric of access review by both established and emerging DACs in order to foster fair, efficient, and responsible access to datasets. We particularly highlight the fact that the access review process could be adversely influenced by the potential conflicts of interest of data producers, particularly when they are directly involved in DACs management. Therefore, in structuring DACs and access procedures, possible data withholding by data producers should receive thorough attention. PMID:26720729

  5. Controlled Access under Review: Improving the Governance of Genomic Data Access

    PubMed Central

    Shabani, Mahsa; Dyke, Stephanie O. M.; Joly, Yann; Borry, Pascal

    2015-01-01

    In parallel with massive genomic data production, data sharing practices have rapidly expanded over the last decade. To ensure authorized access to data, access review by data access committees (DACs) has been utilized as one potential solution. Here we discuss core elements to be integrated into the fabric of access review by both established and emerging DACs in order to foster fair, efficient, and responsible access to datasets. We particularly highlight the fact that the access review process could be adversely influenced by the potential conflicts of interest of data producers, particularly when they are directly involved in DACs management. Therefore, in structuring DACs and access procedures, possible data withholding by data producers should receive thorough attention. PMID:26720729

  6. World Wide Access: Accessible Web Design.

    ERIC Educational Resources Information Center

    Washington Univ., Seattle.

    This brief paper considers the application of "universal design" principles to Web page design in order to increase accessibility for people with disabilities. Suggestions are based on the World Wide Web Consortium's accessibility initiative, which has proposed guidelines for all Web authors and federal government standards. Seven guidelines for…

  7. Parent Leadership Exchange: The First Five Years

    ERIC Educational Resources Information Center

    Institute for Responsive Education, 2005

    2005-01-01

    The overall goal of the Parent Leadership Exchange (PLE) is to improve student outcomes by increasing the capacity of family and community members to help children achieve high academic standards. To achieve this goal, PLE established a continuing resource to increase the leadership skills of parent leaders, paid or volunteer, working in…

  8. Extension Learning Exchange: Lessons from Nicaragua

    ERIC Educational Resources Information Center

    Treadwell, Paul; Lachapelle, Paul; Howe, Rod

    2013-01-01

    There is a clear need to support global professional development, international education, and collaborative learning opportunities in Extension. The program described here established an international learning exchange in Nicaragua to lead to global professional development and future international collaboration. The primary lessons and outcomes…

  9. Nonsurvivable momentum exchange system

    NASA Technical Reports Server (NTRS)

    Roder, Russell (Inventor); Ahronovich, Eliezer (Inventor); Davis, III, Milton C. (Inventor)

    2007-01-01

    A demiseable momentum exchange system includes a base and a flywheel rotatably supported on the base. The flywheel includes a web portion defining a plurality of web openings and a rim portion. The momentum exchange system further includes a motor for driving the flywheel and a cover for engaging the base to substantially enclose the flywheel. The system may also include components having a melting temperature below 1500 degrees Celsius. The momentum exchange system is configured to demise on reentry.

  10. New Trends in Magnetic Exchange Bias

    NASA Astrophysics Data System (ADS)

    Mougin, Alexandra; Mangin, Stéphane; Bobo, Jean-Francois; Loidl, Alois

    2005-05-01

    The study of layered magnetic structures is one of the hottest topics in magnetism due to the growing attraction of applications in magnetic sensors and magnetic storage media, such as random access memory. For almost half a century, new discoveries have driven researchers to re-investigate magnetism in thin film structures. Phenomena such as giant magnetoresistance, tunneling magnetoresistance, exchange bias and interlayer exchange coupling led to new ideas to construct devices, based not only on semiconductors but on a variety of magnetic materials Upon cooling fine cobalt particles in a magnetic field through the Néel temperature of their outer antiferromagnetic oxide layer, Meiklejohn and Bean discovered exchange bias in 1956. The exchange bias effect through which an antiferromagnetic AF layer can cause an adjacent ferromagnetic F layer to develop a preferred direction of magnetization, is widely used in magnetoelectronics technology to pin the magnetization of a device reference layer in a desired direction. However, the origin and effects due to exchange interaction across the interface between antiferromagneic and ferromagnetic layers are still debated after about fifty years of research, due to the extreme difficulty associated with the determination of the magnetic interfacial structure in F/AF bilayers. Indeed, in an AF/F bilayer system, the AF layer acts as “the invisible man” during conventional magnetic measurements and the presence of the exchange coupling is evidenced indirectly through the unusual behavior of the adjacent F layer. Basically, the coercive field of the F layer increases in contact with the AF and, in some cases, its hysteresis loop is shifted by an amount called exchange bias field. Thus, AF/F exchange coupling generates a new source of anisotropy in the F layer. This induced anisotropy strongly depends on basic features such as the magnetocrystalline anisotropy, crystallographic and spin structures, defects, domain patterns etc

  11. A biometric access personal optical storage device

    NASA Astrophysics Data System (ADS)

    Davies, David H.; Ray, Steve; Gurkowski, Mark; Lee, Lane

    2007-01-01

    A portable USB2.0 personal storage device that uses built-in encryption and allows data access through biometric scanning of a finger print is described. Biometric image derived templates are stored on the removable 32 mm write once (WO) media. The encrypted templates travel with the disc and allow access to the data providing the biometric feature (e.g. the finger itself) is present. The device also allows for export and import of the templates under secure key exchange protocols. The storage system is built around the small form factor optical engine that uses a tilt arm rotary actuator and front surface media.

  12. Text Exchange System

    NASA Technical Reports Server (NTRS)

    Snyder, W. V.; Hanson, R. J.

    1986-01-01

    Text Exchange System (TES) exchanges and maintains organized textual information including source code, documentation, data, and listings. System consists of two computer programs and definition of format for information storage. Comprehensive program used to create, read, and maintain TES files. TES developed to meet three goals: First, easy and efficient exchange of programs and other textual data between similar and dissimilar computer systems via magnetic tape. Second, provide transportable management system for textual information. Third, provide common user interface, over wide variety of computing systems, for all activities associated with text exchange.

  13. 75 FR 65975 - Exchange Visitor Program-Secondary School Students

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... adoption of 22 CFR Part 62--Exchange Visitor Program, establishing a student exchange program (14 FR 4592... the general public on current best practices in the industry (see 74 FR 45385, September 2, 2009). The... language addressing each matter were consolidated into a Notice of Proposed Rulemaking (NPRM) (see 75...

  14. Social Representation of Intercultural Exchange in an International University

    ERIC Educational Resources Information Center

    Kudo, Kazuhiro

    2016-01-01

    This paper provides an interpretive investigation into the social representation of intercultural exchange at one of the newly established international universities in Japan. The author conducted quasi-structured interviews with 5 staff members and 22 students to gain insight into their perceptions of intercultural exchange and interactions. The…

  15. Visualization of information with an established order

    DOEpatents

    Wong, Pak Chung; Foote, Harlan P.; Thomas, James J.; Wong, Kwong-Kwok

    2007-02-13

    Among the embodiments of the present invention is a system including one or more processors operable to access data representative of a biopolymer sequence of monomer units. The one or more processors are further operable to establish a pattern corresponding to at least one fractal curve and generate one or more output signals corresponding to a number of image elements each representative of one of the monomer units. Also included is a display device responsive to the one or more output signals to visualize the biopolymer sequence by displaying the image elements in accordance with the pattern.

  16. GEON Developments for Searching, Accessing, and Visualizing Distributed Data

    NASA Astrophysics Data System (ADS)

    Meertens, C.; Seber, D.; Baru, C.; Wright, M.

    2005-12-01

    The NSF-funded GEON (Geosciences Network) Information Technology Research project is developing data sharing frameworks, a registry for distributed databases, concept-based search mechanisms, advanced visualization software, and grid-computing resources for earth science and education applications. The goal of this project is to enable new interdisciplinary research in the geosciences, while extending the access to data and complex modeling tools from the hands of a few researchers to a much broader set of scientific and educational users. To facilitate this, the GEON team of IT scientists, geoscientists, and educators and their collaborators are creating a capable Cyberinfrastructure that is based on grid/web services operating in a distributed environment. We are using a best practices approach that is designed to provide useful and usable capabilities and tools. With the realization of new large scale projects such as EarthScope that involve the collection, analysis, and modeling of vast quantities of diverse data, it is increasingly important to be able to effectively handle, model, and integrate a wide range of multi-dimensional, multi-parameter, and time dependent data in a timely fashion. GEON has been developing a process where the user can discover, access, retrieve and visualize data that is hosted either at GEON or at distributed servers. Whenever possible, GEON is using established protocols and formats for data and metadata exchange that are based on community efforts such as OPeNDAP, the Open GIS Consortium, Grid Computing, and digital libraries. This approach is essential to help overcome the challenges of dealing with heterogeneous distributed data and increases the possibility of data interoperability. We give an overview of resources that are now available to access and visualize a variety of geological and geophysical data, derived products and models including GPS data, GPS-derived velocity vectors and strain rates, earthquakes, three

  17. Hemodialysis access procedures

    MedlinePlus

    National Kidney and Urologic Diseases Information Clearinghouse. Vascular Access for Hemodialysis . Updated July 23, 2014. Available at: kidney.niddk.nih.gov/kudiseases/pubs/vascularaccess/index.aspx. Accessed: February 9, 2015. ...

  18. Higher Education Exchange, 2008

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2008-01-01

    "Higher Education Exchange" publishes case studies, analyses, news, and ideas about efforts within higher education to develop more democratic societies. Contributors to this issue of the "Higher Education Exchange" examine whether institutions of higher learning are doing anything to increase the capacity of citizens to shape their future.…

  19. Higher Education Exchange, 2010

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2010-01-01

    "Higher Education Exchange" publishes case studies, analyses, news, and ideas about efforts within higher education to develop more democratic societies. Contributors to this issue of the "Higher Education Exchange" examine whether institutions of higher learning are doing anything to increase the capacity of citizens to shape their future.…

  20. Direct fired heat exchanger

    DOEpatents

    Reimann, Robert C.; Root, Richard A.

    1986-01-01

    A gas-to-liquid heat exchanger system which transfers heat from a gas, generally the combustion gas of a direct-fired generator of an absorption machine, to a liquid, generally an absorbent solution. The heat exchanger system is in a counterflow fluid arrangement which creates a more efficient heat transfer.

  1. Handicapping Social Exchange Theory.

    ERIC Educational Resources Information Center

    Mishler, Barbara

    The economic theory of social exchange has some serious shortcomings when applied to minorities--especially the disabled. First, it assumes dyads comprise the basic unit where exchange occurs and that rewards and costs must occur at that level. Second, the model standardizes the experience of white, Western European and American males. The model…

  2. Building Relationships through Exchange

    ERIC Educational Resources Information Center

    Primavera, Angi; Hall, Ellen

    2011-01-01

    From the moment of birth, children form and develop relationships with others in their world based on exchange. Children recognize that engaging in such encounters offers them the opportunity to enter into a relationship with another individual and to nurture that relationship through the exchange of messages and gifts, items and ideas. At Boulder…

  3. Higher Education Exchange, 2011

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2011-01-01

    "Higher Education Exchange" publishes case studies, analyses, news, and ideas about efforts within higher education to develop more democratic societies. Contributors to this issue of the "Higher Education Exchange" examine whether institutions of higher learning are doing anything to increase the capacity of citizens to shape their future.…

  4. Optimization of Heat Exchangers

    SciTech Connect

    Ivan Catton

    2010-10-01

    The objective of this research is to develop tools to design and optimize heat exchangers (HE) and compact heat exchangers (CHE) for intermediate loop heat transport systems found in the very high temperature reator (VHTR) and other Generation IV designs by addressing heat transfer surface augmentation and conjugate modeling. To optimize heat exchanger, a fast running model must be created that will allow for multiple designs to be compared quickly. To model a heat exchanger, volume averaging theory, VAT, is used. VAT allows for the conservation of mass, momentum and energy to be solved for point by point in a 3 dimensional computer model of a heat exchanger. The end product of this project is a computer code that can predict an optimal configuration for a heat exchanger given only a few constraints (input fluids, size, cost, etc.). As VAT computer code can be used to model characteristics )pumping power, temperatures, and cost) of heat exchangers more quickly than traditional CFD or experiment, optimization of every geometric parameter simultaneously can be made. Using design of experiment, DOE and genetric algorithms, GE, to optimize the results of the computer code will improve heat exchanger disign.

  5. Higher Education Exchange, 2012

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2012-01-01

    "Higher Education Exchange" publishes case studies, analyses, news, and ideas about efforts within higher education to develop more democratic societies. Contributors to this issue of the "Higher Education Exchange" examine whether institutions of higher learning are doing anything to increase the capacity of citizens to shape their future.…

  6. Higher Education Exchange, 2007

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2007-01-01

    "Higher Education Exchange" publishes case studies, analyses, news, and ideas about efforts within higher education to develop more democratic societies. Contributors to this issue of the "Higher Education Exchange" discuss the concept of growing public scholars; each contribution incorporates a student component. Articles include: (1) "Foreword"…

  7. Money and Exchange.

    ERIC Educational Resources Information Center

    Walstad, William B.; And Others

    1982-01-01

    This teaching guide begins with an explanation of the role of money in the economy, focusing on its circulation or exchange. The use of money as a unit of account, a store of value, and a medium of exchange are explained. Three brief teaching units are included. The grade K-2 unit, "Money Counts," provides games and activities which develop the…

  8. Exchange of astronomy teaching experiences

    NASA Astrophysics Data System (ADS)

    Ros, Rosa M.

    The Working Group of the European Association for Astronomy Education responsible for Teacher Training organises an annual Summer School for teachers under expert guidance. For a week the teachers participating can exchange experiences, increase their knowledge and discuss different ideas and perspectives. In general, the instructors are professional astronomers, professors and teachers from different countries. The papers presented offer very practical activities, paying special attention to didactic aspects, and take the form of general lectures to all 40 participants and workshops to reduced groups of 20 participants. There are also day and night observations, without expensive equipment or complicated procedures, that are easy to set up and based on topics that it is possible to use in the classroom. The Summer Schools promote a scientific astronomical education at all levels of astronomy teaching, reinforce the link between professional astronomers and teachers with experience of teaching astronomy, allow debates among the participants on their pedagogical activities already carried out in their own classroom and help them to organise activities outside it. Astronomy teachers need special training, access to specific research, to new educational materials and methods and the opportunity to exchange experiences. All these things are provided by the Summer School.

  9. ACCESS: Detector Performance

    NASA Astrophysics Data System (ADS)

    Morris, Matthew J.; Kaiser, M.; Rauscher, B. J.; Kimble, R. A.; Kruk, J. W.; Mott, D. B.; Wen, Y.; Foltz, R.; McCandliss, S. R.; Pelton, R. S.; Wright, E. L.; Feldman, P. D.; Moos, H. W.; Riess, A. G.; Benford, D. J.; Gardner, J. P.; Woodgate, B. E.; Bohlin, R.; Deustua, S. E.; Dixon, W. V.; Sahnow, D. J.; Kurucz, R. L.; Lampton, M.; Perlmutter, S.

    2013-01-01

    ACCESS, Absolute Color Calibration Experiment for Standard Stars, is a series of rocket-borne sub-orbital missions and ground-based experiments that will enable improvements in the precision of the astrophysical flux scale through the transfer of absolute laboratory detector standards from the National Institute of Standards and Technology (NIST) to a network of stellar standards with a calibration accuracy of 1% and a spectral resolving power of 500 across the 0.35 to 1.7 micron bandpass (overview Kaiser et al.). The flight detector and detector spare have been integrated with their electronics and flight mount. The controller electronics have been flight qualified. Vibration testing to launch loads and thermal vacuum testing of the detector, mount, and housing have been performed. The flight detector controller boards have been installed into a ruggedized flight housing. They have been successfully vacuum tested for periods significantly longer than the flight length, and components have been heat-sunk and reinforced as necessary. Thermal stability tests have been performed, and results will be presented. Goddard Space Flight Center’s Detector Characterization Lab (DCL) executed initial characterization tests for the flight detector in 2007. These were repeated in 2012, to ensure and establish baseline performance. Current lab characterization tests at Johns Hopkins are ongoing, and results will be presented. NASA sounding rocket grant NNX08AI65G supports this work.

  10. Open Access Alternatives

    ERIC Educational Resources Information Center

    Tenopir, Carol

    2004-01-01

    Open access publishing is a hot topic today. But open access publishing can have many different definitions, and pros and cons vary with the definitions. Open access publishing is especially attractive to companies and small colleges or universities that are likely to have many more readers than authors. A downside is that a membership fee sounds…

  11. Demystifying Remote Access

    ERIC Educational Resources Information Center

    Howe, Grant

    2009-01-01

    With money tight, more and more districts are considering remote access as a way to reduce expenses and budget information technology costs more effectively. Remote access allows staff members to work with a hosted software application from any school campus without being tied to a specific physical location. Each school can access critical…

  12. Reflective Database Access Control

    ERIC Educational Resources Information Center

    Olson, Lars E.

    2009-01-01

    "Reflective Database Access Control" (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege contained in an access control list. RDBAC aids the management of database access controls by improving the expressiveness of policies. However, such policies introduce new interactions…

  13. Homesharing: how social exchange helps elders live at home.

    PubMed

    Danigelis, N L; Fengler, A P

    1990-04-01

    Social exchange theory is used to analyze the relationships in traditional and caregiving homesharing arrangements. Satisfaction with basic money and service exchanges is high among the majority in both arrangements. In traditional matches, client satisfaction is also related to life style fit, amount of social interaction desired and received, and amount of lodger access in the provider's home. In caregiving matches, satisfaction is also related to the intensive interpersonal relationship developed between sharers; stress is a particular problem for the caregiver. PMID:2189791

  14. Security analysis and improvements of authentication and access control in the Internet of Things.

    PubMed

    Ndibanje, Bruce; Lee, Hoon-Jae; Lee, Sang-Gon

    2014-01-01

    Internet of Things is a ubiquitous concept where physical objects are connected over the internet and are provided with unique identifiers to enable their self-identification to other devices and the ability to continuously generate data and transmit it over a network. Hence, the security of the network, data and sensor devices is a paramount concern in the IoT network as it grows very fast in terms of exchanged data and interconnected sensor nodes. This paper analyses the authentication and access control method using in the Internet of Things presented by Jing et al. (Authentication and Access Control in the Internet of Things. In Proceedings of the 2012 32nd International Conference on Distributed Computing Systems Workshops, Macau, China, 18-21 June 2012, pp. 588-592). According to our analysis, Jing et al.'s protocol is costly in the message exchange and the security assessment is not strong enough for such a protocol. Therefore, we propose improvements to the protocol to fill the discovered weakness gaps. The protocol enhancements facilitate many services to the users such as user anonymity, mutual authentication, and secure session key establishment. Finally, the performance and security analysis show that the improved protocol possesses many advantages against popular attacks, and achieves better efficiency at low communication cost. PMID:25123464

  15. Bearer channel control protocol for the dynamic VB5.2 interface in ATM access networks

    NASA Astrophysics Data System (ADS)

    Fragoulopoulos, Stratos K.; Mavrommatis, K. I.; Venieris, Iakovos S.

    1996-12-01

    In the multi-vendor systems, a customer connected to an Access network (AN) must be capable of selecting a specific Service Node (SN) according to the services the SN provides. The multiplicity of technologically varying AN calls for the definition of a standard reference point between the AN and the SN widely known as the VB interface. Two versions are currently offered. The VB5.1 is simpler to implement but is not as flexible as the VB5.2, which supports switched connections. The VB5.2 functionality is closely coupled to the Broadband Bearer Channel Connection Protocol (B-BCCP). The B-BCCP is used for conveying the necessary information for dynamic resource allocation, traffic policing and routing in the AN as well as for information exchange concerning the status of the AN before a new call is established by the SN. By relying on such a protocol for the exchange of information instead of intercepting and interpreting signalling messages in the AN, the architecture of the AN is simplified because the functionality related to processing is not duplicated. In this paper a prominent B- BCCP candidate is defined, called the Service node Access network Interaction Protocol.

  16. Security Analysis and Improvements of Authentication and Access Control in the Internet of Things

    PubMed Central

    Ndibanje, Bruce; Lee, Hoon-Jae; Lee, Sang-Gon

    2014-01-01

    Internet of Things is a ubiquitous concept where physical objects are connected over the internet and are provided with unique identifiers to enable their self-identification to other devices and the ability to continuously generate data and transmit it over a network. Hence, the security of the network, data and sensor devices is a paramount concern in the IoT network as it grows very fast in terms of exchanged data and interconnected sensor nodes. This paper analyses the authentication and access control method using in the Internet of Things presented by Jing et al (Authentication and Access Control in the Internet of Things. In Proceedings of the 2012 32nd International Conference on Distributed Computing Systems Workshops, Macau, China, 18–21 June 2012, pp. 588–592). According to our analysis, Jing et al.'s protocol is costly in the message exchange and the security assessment is not strong enough for such a protocol. Therefore, we propose improvements to the protocol to fill the discovered weakness gaps. The protocol enhancements facilitate many services to the users such as user anonymity, mutual authentication, and secure session key establishment. Finally, the performance and security analysis show that the improved protocol possesses many advantages against popular attacks, and achieves better efficiency at low communication cost. PMID:25123464

  17. Chain exchange in triblock copolymer micelles

    NASA Astrophysics Data System (ADS)

    Lu, Jie; Lodge, Timothy; Bates, Frank

    2015-03-01

    Block polymer micelles offer a host of technological applications including drug delivery, viscosity modification, toughening of plastics, and colloidal stabilization. Molecular exchange between micelles directly influences the stability, structure and access to an equilibrium state in such systems and this property recently has been shown to be extraordinarily sensitive to the core block molecular weight in diblock copolymers. The dependence of micelle chain exchange dynamics on molecular architecture has not been reported. The present work conclusively addresses this issue using time-resolved small-angle neutron scattering (TR-SANS) applied to complimentary S-EP-S and EP-S-EP triblock copolymers dissolved in squalane, a selective solvent for the EP blocks, where S and EP refer to poly(styrene) and poly(ethylenepropylene), respectively. Following the overall SANS intensity as a function of time from judiciously deuterium labelled polymer and solvent mixtures directly probes the rate of molecular exchange. Remarkably, the two triblocks display exchange rates that differ by approximately ten orders of magnitude, even though the solvophobic S blocks are of comparable size. This discovery is considered in the context of a model that successfully explains S-EP diblock exchange dynamics.

  18. PROTECTING CONFIDENTIALITY IN ESTABLISHMENT SURVEYS

    EPA Science Inventory

    This invited chapter for an International Monograph on Survey Methods inEstablishment Surveys summarizes methods for protecting respondent confidentiality in establishment surveys and includes open research problems and an extensive bibliography. t will be summarized in an invite...

  19. 76 FR 67507 - Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing of Proposed Rule...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-01

    ... List To Establish a Fee for Users That Host Their Customers at the Exchange's Data Center October 26... Exchange's data center. The text of the proposed rule change is available at the Exchange, the Commission's.... Purpose The Exchange operates a data center in Mahwah, New Jersey from which it provides...

  20. 77 FR 42350 - Self-Regulatory Organizations; BATS Y-Exchange, Inc.; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-18

    ... (December 2, 2008), 73 FR 74770 (December 9, 2008) (SR-NYSEArca-2006-21). C. Self-Regulatory Organization's... referred to as a TCP/IP port, and represents a port established by the Exchange within the Exchange's... to all Exchange FIX, FIXDROP, BOE, DROP, TCP PITCH, and TOP ports. In addition, the Exchange...

  1. 75 FR 28083 - Self-Regulatory Organizations; The Chicago Stock Exchange, Inc.; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... Effectiveness of Proposed Rule Change To Establish a Fixed Provide Credit for CHX-Registered Institutional... Exchange, Inc. (``CHX'' or ``Exchange'') filed with the Securities and Exchange Commission (the... prepared by the Exchange. CHX has filed the proposal pursuant to Section 19(b)(3)(A) of the Act \\3\\...

  2. Anion exchange membrane

    DOEpatents

    Verkade, John G; Wadhwa, Kuldeep; Kong, Xueqian; Schmidt-Rohr, Klaus

    2013-05-07

    An anion exchange membrane and fuel cell incorporating the anion exchange membrane are detailed in which proazaphosphatrane and azaphosphatrane cations are covalently bonded to a sulfonated fluoropolymer support along with anionic counterions. A positive charge is dispersed in the aforementioned cations which are buried in the support to reduce the cation-anion interactions and increase the mobility of hydroxide ions, for example, across the membrane. The anion exchange membrane has the ability to operate at high temperatures and in highly alkaline environments with high conductivity and low resistance.

  3. Wound tube heat exchanger

    DOEpatents

    Ecker, Amir L.

    1983-01-01

    What is disclosed is a wound tube heat exchanger in which a plurality of tubes having flattened areas are held contiguous adjacent flattened areas of tubes by a plurality of windings to give a double walled heat exchanger. The plurality of windings serve as a plurality of effective force vectors holding the conduits contiguous heat conducting walls of another conduit and result in highly efficient heat transfer. The resulting heat exchange bundle is economical and can be coiled into the desired shape. Also disclosed are specific embodiments such as the one in which the tubes are expanded against their windings after being coiled to insure highly efficient heat transfer.

  4. Heat and mass exchanger

    SciTech Connect

    Lowenstein, Andrew; Sibilia, Marc J.; Miller, Jeffrey A.; Tonon, Thomas

    2011-06-28

    A mass and heat exchanger includes at least one first substrate with a surface for supporting a continuous flow of a liquid thereon that either absorbs, desorbs, evaporates or condenses one or more gaseous species from or to a surrounding gas; and at least one second substrate operatively associated with the first substrate. The second substrate includes a surface for supporting the continuous flow of the liquid thereon and is adapted to carry a heat exchange fluid therethrough, wherein heat transfer occurs between the liquid and the heat exchange fluid.

  5. Heat and mass exchanger

    SciTech Connect

    Lowenstein, Andrew; Sibilia, Marc J.; Miller, Jeffrey A.; Tonon, Thomas

    2007-09-18

    A mass and heat exchanger includes at least one first substrate with a surface for supporting a continuous flow of a liquid thereon that either absorbs, desorbs, evaporates or condenses one or more gaseous species from or to a surrounding gas; and at least one second substrate operatively associated with the first substrate. The second substrate includes a surface for supporting the continuous flow of the liquid thereon and is adapted to carry a heat exchange fluid therethrough, wherein heat transfer occurs between the liquid and the heat exchange fluid.

  6. Microtube strip heat exchanger

    SciTech Connect

    Doty, F.D.

    1991-10-16

    This progress report is for the September--October 1991 quarter. We have demonstrated feasibility of higher specific conductance by a factor of five than any other work in high-temperature gas-to-gas exchangers. These laminar-flow, microtube exchangers exhibit extremely low pressure drop compared to alternative compact designs under similar conditions because of their much shorter flow length and larger total flow area for lower flow velocities. The design appears to be amenable to mass production techniques, but considerable process development remains. The reduction in materials usage and the improved heat exchanger performance promise to be of enormous significance in advanced engine designs and in cryogenics.

  7. The Influence of Organizational Systems on Information Exchange in Long-Term Care Facilities: An Institutional Ethnography.

    PubMed

    Caspar, Sienna; Ratner, Pamela A; Phinney, Alison; MacKinnon, Karen

    2016-06-01

    Person-centered care is heavily dependent on effective information exchange among health care team members. We explored the organizational systems that influence resident care attendants' (RCAs) access to care information in long-term care (LTC) settings. We conducted an institutional ethnography in three LTC facilities. Investigative methods included naturalistic observations, in-depth interviews, and textual analysis. Practical access to texts containing individualized care-related information (e.g., care plans) was dependent on job classification. Regulated health care professionals accessed these texts daily. RCAs lacked practical access to these texts and primarily received and shared information orally. Microsystems of care, based on information exchange formats, emerged. Organizational systems mandated written exchange of information and did not formally support an oral exchange. Thus, oral information exchanges were largely dependent on the quality of workplace relationships. Formal systems are needed to support structured oral information exchange within and between the microsystems of care found in LTC. PMID:26758177

  8. 17 CFR 9.11 - Form, contents and delivery of notice of disciplinary or access denial action.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... notice of disciplinary or access denial action. 9.11 Section 9.11 Commodity and Securities Exchanges... OTHER ADVERSE ACTIONS Notice and Effective Date of Disciplinary Action or Access Denial Action § 9.11... effective by the exchange except as provided in § 9.12. (b) Contents of notice. For purposes of this...

  9. 17 CFR 9.11 - Form, contents and delivery of notice of disciplinary or access denial action.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... notice of disciplinary or access denial action. 9.11 Section 9.11 Commodity and Securities Exchanges... OTHER ADVERSE ACTIONS Notice and Effective Date of Disciplinary Action or Access Denial Action § 9.11... effective by the exchange except as provided in § 9.12. (b) Contents of notice. For purposes of this...

  10. 17 CFR 9.11 - Form, contents and delivery of notice of disciplinary or access denial action.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... notice of disciplinary or access denial action. 9.11 Section 9.11 Commodity and Securities Exchanges... OTHER ADVERSE ACTIONS Notice and Effective Date of Disciplinary Action or Access Denial Action § 9.11... effective by the exchange except as provided in § 9.12. (b) Contents of notice. For purposes of this...

  11. 17 CFR 9.11 - Form, contents and delivery of notice of disciplinary or access denial action.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... notice of disciplinary or access denial action. 9.11 Section 9.11 Commodity and Securities Exchanges... OTHER ADVERSE ACTIONS Notice and Effective Date of Disciplinary Action or Access Denial Action § 9.11... effective by the exchange except as provided in § 9.12. (b) Contents of notice. For purposes of this...

  12. 17 CFR 9.11 - Form, contents and delivery of notice of disciplinary or access denial action.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... notice of disciplinary or access denial action. 9.11 Section 9.11 Commodity and Securities Exchanges... OTHER ADVERSE ACTIONS Notice and Effective Date of Disciplinary Action or Access Denial Action § 9.11... effective by the exchange except as provided in § 9.12. (b) Contents of notice. For purposes of this...

  13. An open source model for open access journal publication.

    PubMed

    Blesius, Carl R; Williams, Michael A; Holzbach, Ana; Huntley, Arthur C; Chueh, Henry

    2005-01-01

    We describe an electronic journal publication infrastructure that allows a flexible publication workflow, academic exchange around different forms of user submissions, and the exchange of articles between publishers and archives using a common XML based standard. This web-based application is implemented on a freely available open source software stack. This publication demonstrates the Dermatology Online Journal's use of the platform for non-biased independent open access publication. PMID:16779183

  14. How to buy the right heat exchanger

    SciTech Connect

    Crisi, G.S.

    1992-02-01

    Engineers are generally well schooled in the process aspects related to selecting, specifying and obtaining heat exchangers, and much literature on the subject is available. This paper reports that apart from this technical knowledge, however, an extensive amount of useful practical lore has accumulated on how to acquire exchangers effectively and without mishap. The discussion here relates mainly to heat-exchange devices, such as shell-and-tube, double-pipe and plate exchangers, that regularly accommodate process fluids on both the hot and cold sides. However, many of the same considerations apply to other heat-transfer devices used in the CPI, including air coolers, heating or cooling coils for vessels, and barometric condensers. Acquiring a heat exchanger generally consists of following these steps: Establish the process conditions; Make the thermal balance; Select the type of exchanger; Size the exchanger; Choose the materials of construction; Determine key construction details; Write the Data Sheet and the General Specification; Prepare the vendor list; Send the inquiries; Make the bid analysis; Check vendor drawings; Follow manufacture and testing. Selecting the type of exchanger entails process considerations, capacity, ease of maintenance, suitability for the site, cost, and perhaps other factors. Some can be resolved fairly readily. The first step in contacting suppliers is to assess their previous experience in equal or similar services. Whenever possible, visit the actual customer site and talk directly with the personnel who operate and maintain the equipment. When a visit is not possible, make at least a phone call. Also keep in mind the possibility of a quite different kind of pitfall during the selection step: your own subjective preferences.

  15. Brief Report: Randomized Test of the Efficacy of Picture Exchange Communication System on Highly Generalized Picture Exchanges in Children with ASD

    ERIC Educational Resources Information Center

    Yoder, Paul J.; Lieberman, Rebecca G.

    2010-01-01

    A randomized control trial comparing two social-communication interventions in young children with autism examined far-transfer of the use of picture exchange to communicate. Thirty-six children were randomly assigned to one of two treatment conditions, one of which was the Picture Exchange Communication System (PECS). All children had access to…

  16. Research on Heterogeneous Data Exchange based on XML

    NASA Astrophysics Data System (ADS)

    Li, Huanqin; Liu, Jinfeng

    Integration of multiple data sources is becoming increasingly important for enterprises that cooperate closely with their partners for e-commerce. OLAP enables analysts and decision makers fast access to various materialized views from data warehouses. However, many corporations have internal business applications deployed on different platforms. This paper introduces a model for heterogeneous data exchange based on XML. The system can exchange and share the data among the different sources. The method used to realize the heterogeneous data exchange is given in this paper.

  17. Outdoor heat exchanger section

    SciTech Connect

    Kessler, A.F.; Smiley, W.A. III; Wendt, M.E.

    1988-02-09

    An outdoor section for an air conditioning system is described comprising: a compressor; a heat exchanger; a cabinet having an upper cabinet section, a lower cabinet section and a louvered lower section top cover, the heat exchanger and the compressor being housed in the lower cabinet section and the upper cabinet section having a solid top which overlies the louvers in the lower section top cover; and a fan disposed in the lower cabinet section to draw air through the sides of the lower cabinet section and through the heat exchanger housed therein, the fan discharging air, after having been drawn through the heat exchanger, upward through the louvers in the lower cabinet section top cover and into the interior of the upper cabinet section.

  18. Exchange transfusion - series (image)

    MedlinePlus

    ... her back, usually under a radiant warmer. The umbilical vein is catheterized with a fluid-filled catheter. ... plasma is injected. After the exchange transfusion, an umbilical catheter may be left in place in case ...

  19. Active microchannel heat exchanger

    DOEpatents

    Tonkovich, Anna Lee Y [Pasco, WA; Roberts, Gary L [West Richland, WA; Call, Charles J [Pasco, WA; Wegeng, Robert S [Richland, WA; Wang, Yong [Richland, WA

    2001-01-01

    The present invention is an active microchannel heat exchanger with an active heat source and with microchannel architecture. The microchannel heat exchanger has (a) an exothermic reaction chamber; (b) an exhaust chamber; and (c) a heat exchanger chamber in thermal contact with the exhaust chamber, wherein (d) heat from the exothermic reaction chamber is convected by an exothermic reaction exhaust through the exhaust chamber and by conduction through a containment wall to the working fluid in the heat exchanger chamber thereby raising a temperature of the working fluid. The invention is particularly useful as a liquid fuel vaporizer and/or a steam generator for fuel cell power systems, and as a heat source for sustaining endothermic chemical reactions and initiating exothermic reactions.

  20. Anion exchange polymer electrolytes

    SciTech Connect

    Kim, Yu Seung; Kim, Dae Sik

    2015-06-02

    Anion exchange polymer electrolytes that include guanidinium functionalized polymers may be used as membranes and binders for electrocatalysts in preparation of anodes for electrochemical cells such as solid alkaline fuel cells.

  1. High-temperature self-circulating thermoacoustic heat exchanger

    NASA Astrophysics Data System (ADS)

    Backhaus, S.; Swift, G. W.; Reid, R. S.

    2005-07-01

    Thermoacoustic and Stirling engines and refrigerators use heat exchangers to transfer heat between the oscillating flow of their thermodynamic working fluids and external heat sources and sinks. An acoustically driven heat-exchange loop uses an engine's own pressure oscillations to steadily circulate its own thermodynamic working fluid through a physically remote high-temperature heat source without using moving parts, allowing for a significant reduction in the cost and complexity of thermoacoustic and Stirling heat exchangers. The simplicity and flexibility of such heat-exchanger loops will allow thermoacoustic and Stirling machines to access diverse heat sources and sinks. Measurements of the temperatures at the interface between such a heat-exchange loop and the hot end of a thermoacoustic-Stirling engine are presented. When the steady flow is too small to flush out the mixing chamber in one acoustic cycle, the heat transfer to the regenerator is excellent, with important implications for practical use.

  2. Nosocomial infections in dialysis access.

    PubMed

    Schweiger, Alexander; Trevino, Sergio; Marschall, Jonas

    2015-01-01

    Nosocomial infections in patients requiring renal replacement therapy have a high impact on morbidity and mortality. The most dangerous complication is bloodstream infection (BSI) associated with the vascular access, with a low BSI risk in arteriovenous fistulas or grafts and a comparatively high risk in central venous catheters. The single most important measure for preventing BSI is therefore the reduction of catheter use by means of early fistula formation. As this is not always feasible, prevention should focus on educational efforts, hand hygiene, surveillance of dialysis-associated events, and specific measures at and after the insertion of catheters. Core measures at the time of insertion include choosing the optimal site of insertion, the use of maximum sterile barrier precautions, adequate skin antisepsis, and the choice of catheter type; after insertion, access care needs to ensure hub disinfection and regular dressing changes. The application of antimicrobial locks is reserved for special situations. Evidence suggests that bundling a selection of the aforementioned measures can significantly reduce infection rates. The diagnosis of central line-associated BSI (CLABSI) is based on clinical signs and microbiological findings in blood cultures ideally drawn both peripherally and from the catheter. The prompt installation of empiric antibiotic treatment covering the most commonly encountered organisms is key regarding CLABSI treatment. Catheter removal is recommended in complicated cases or if cultures yield Staphylococcus aureus, enterococci, Pseudomonas or fungi. In other cases, guide wire exchange or catheter salvage strategies with antibiotic lock solutions may be acceptable alternatives. PMID:25676304

  3. Individual breathing reactions measured in hemoglobin by hydrogen exchange methods

    SciTech Connect

    Englander, S.W.; Calhoun, D.B.; Englander, J.J.; Kallenbach, N.R.; Liem, R.K.H.; Malin, E.L.; Mandal, C.; Rogero, J.R.

    1980-10-01

    Protein hydrogen exchange is generally believed to register some aspect of internal protein dynamics, but the kind of motion at work is not clear. Experiments are being done to identify the determinants of protein hydrogen exchange and to distinguish between local unfolding and accessibility-penetration mechanisms. Results with small molecules, polynucleotides, and proteins demonstrate that solvent accessibility is by no means sufficient for fast exchange. H-exchange slowing is quite generally connected with intramolecular H-bonding, and the exchange process depends pivotally on transient H-bond cleavage. At least in ..cap alpha..-helical structures, the cooperative aspect of H-bond cleavage mut be expressed in local unfolding reactions. Results obtained by use of a difference hydrogen exchange method appear to provide a direct measurement of transient, cooperative, local unfolding reactions in hemoglobin. The reality of these supposed coherent breathing units is being tested by using the difference H-exchange approach to tritium label the units one at a time and then attempting to locate the tritium by fragmenting the protein, separating the fragments, and testing them for label. Early results demonstrate the feasibility of this approach.

  4. Data exchange in metrology.

    PubMed

    Badger, P

    1996-01-01

    The adoption of the directives 71/316/EEC on measuring instruments and 90/384/EEC on non-automatic weighing instruments has resulted in a considerable quantity of certificates to be exchanged between the Central Metrological Authorities and the Local Metrological Authorities, in the member states. This requirement to exchange data, prompted the setting up of the WELMEC working group, to explore how computerisation could help the member states perform their tasks. PMID:10172832

  5. Microtube Strip Heat Exchanger

    SciTech Connect

    Doty, F.D.

    1990-12-27

    Doty Scientific (DSI) believes their Microtube-Strip Heat Exchanger will contribute significantly to (a) the closed Brayton cycles being pursued at MIT, NASA, and elsewhere; (b) reverse Brayton cycle cryocoolers, currently being investigated by NASA for space missions, being applied to MRI superconducting magnets; and (c) high-efficiency cryogenic gas separation schemes for CO{sub 2} removal from exhaust stacks. The goal of this current study is to show the potential for substantial progress in high-effectiveness, low-cost, gas-to-gas heat exchangers for diverse applications at temperatures from below 100 K to above 1000 K. To date, the highest effectiveness measured is about 98%, and relative pressure drops below 0.1% with a specific conductance of about 45 W/kgK are reported. During the pre-award period DSI built and tested a 3-module heat exchanger bank using 103-tube microtube strip (MTS) modules. To add to their analytical capabilities, DSI has acquired computational fluid dynamics (CFD) software. This report describes the pre-award work and the status of the ten tasks of the current project, which are: analyze flow distribution and thermal stresses within individual modules; design a heat exchanger bank of ten modules with 400 microtube per module; obtain production quality tubestrip die and AISI 304 tubestrips; obtain production quality microtubing; construct revised MTS heat exchanger; construct dies and fixtures for prototype heat exchanger; construct 100 MTS modules; assemble 8-10 prototype MTS heat exchangers; test prototype MTS heat exchanger; and verify test through independent means. 7 refs., 9 figs. 1 tab. (CK)

  6. Neopentane and solid acids: direct hydron exchange before cracking.

    PubMed

    Walspurger, Stéphane; Sun, Yinyong; Souna Sido, Abdelkarim Sani; Sommer, Jean

    2006-09-21

    The hydrogen/deuterium exchange reaction of 2,2-dimethylpropane (neopentane) over D(2)O-exchanged zeolites (MOR, FAU, BEA, MFI) using a batch recirculation reactor was studied by means of gas chromatography coupled with mass spectrometer. In the temperature range 473-573 K, H/D exchange proceeds without side reaction such as cracking at short contact times. Indeed the C-H bond has appeared favorably involved in the activation of neopentane compared to the less accessible C-C bond. The transition state allowing hydron exchange is most likely a carbonium species (pentacoordinated carbon) as in the case of the H/D exchange between methane and solid acid. The activation energies of the H/D exchange between neopentane and zeolites are the same for all zeolites indicating a common carbonium ion type transition state. On the basis of previous results in the case of the exchange between methane and liquid superacids, the deuterium exchange rates in neopentane were tentatively related to the acidity of the solids. However the order of activity MOR > MFI > BEA > FAU seems to be related to the size of the pores, which may suggest the involvement of a confinement effect in the zeolites cavities. Moreover we found that H/D exchange takes also place between neopentane and deuterated sulfated zirconia (SZ) emphasizing its strong acidity. PMID:16970460

  7. Electric field induced reversible 180° magnetization switching through tuning of interfacial exchange bias along magnetic easy-axis in multiferroic laminates

    DOE PAGESBeta

    Xue, Xu; Zhou, Ziyao; Peng, Bin; Zhu, Mingmin; Zhang, Yijun; Ren, Wei; Ren, Tao; Yang, Xi; Nan, Tianxiang; Sun, Nian X.; et al

    2015-11-18

    E-field control of interfacial exchange coupling and deterministic switching of magnetization have been demonstrated in two sets of ferromagnetic(FM)/antiferromagnetic(AFM)/ferroelectric(FE) multiferroic heterostructures, including NiFe/NiCoO/glass/PZN-PT (011) and NiFe/FeMn/glass/PZN-PT (011). We designed this experiment to achieve exchange bias tuning along the magnetic easy axis, which is critical for realizing reversible 180° magnetization deterministic switching at zero or small magnetic bias. Strong exchange coupling were established across AFM-FM interfaces, which plays an important role in voltage control of magnetization switching. Through the competition between the E-field induced uniaxial anisotropy in ferromagnetic layer and unidirectional anisotropy in antiferromagnetic layer, the exchange bias was significantly shiftedmore » by up to |ΔHex|/Hex=8% in NiFe/FeMn/glass/PZN-PT (011) and 13% in NiFe/NiCoO/glass/PZN-PT (011). In addition, the square shape of the hysteresis loop, as well as a strong shape tunability of |ΔHex|/Hc=67.5~125% in NiFe/FeMn/glass/PZN-PT and 30~38% in NiFe/NiCoO/glass/PZN-PT were achieved, which lead to a near 180° magnetization switching. Lastly, electrical tuning of interfacial exchange coupling in FM/AFM/FE systems paves a new way for realizing magnetoelectric random access memories and other memory technologies.« less

  8. Electric field induced reversible 180° magnetization switching through tuning of interfacial exchange bias along magnetic easy-axis in multiferroic laminates

    PubMed Central

    Xue, Xu; Zhou, Ziyao; Peng, Bin; Zhu, Mingmin; Zhang, Yijun; Ren, Wei; Ren, Tao; Yang, Xi; Nan, Tianxiang; Sun, Nian X.; Liu, Ming

    2015-01-01

    E-field control of interfacial exchange coupling and deterministic switching of magnetization have been demonstrated in two sets of ferromagnetic(FM)/antiferromagnetic(AFM)/ferroelectric(FE) multiferroic heterostructures, including NiFe/NiCoO/glass/PZN-PT (011) and NiFe/FeMn/glass/PZN-PT (011). We designed this experiment to achieve exchange bias tuning along the magnetic easy axis, which is critical for realizing reversible 180° magnetization deterministic switching at zero or small magnetic bias. Strong exchange coupling were established across AFM-FM interfaces, which plays an important role in voltage control of magnetization switching. Through the competition between the E-field induced uniaxial anisotropy in ferromagnetic layer and unidirectional anisotropy in antiferromagnetic layer, the exchange bias was significantly shifted by up to |∆Hex|/Hex = 8% in NiFe/FeMn/glass/PZN-PT (011) and 13% in NiFe/NiCoO/glass/PZN-PT (011). In addition, the square shape of the hysteresis loop, as well as a strong shape tunability of |∆Hex|/Hc = 67.5 ~ 125% in NiFe/FeMn/glass/PZN-PT and 30 ~ 38% in NiFe/NiCoO/glass/PZN-PT were achieved, which lead to a near 180° magnetization switching. Electrical tuning of interfacial exchange coupling in FM/AFM/FE systems paves a new way for realizing magnetoelectric random access memories and other memory technologies. PMID:26576658

  9. 78 FR 69168 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ... establish COPS and COPS fees. See Securities Exchange Act Release No. 67813 (September 10, 2012), 77 FR 56903 (September 14, 2012) and Securities Exchange Act Release No. 67928 (September 26, 2012), 77 FR... Securities Exchange Act Release No. 70705 (October 17, 2013), 78 FR 63265 (October 23, 2013)...

  10. 78 FR 41453 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-10

    ... referred to as a TCP/IP port, and represents a port established by the Exchange within the Exchange's... charges a monthly fee for all other Exchange FIX, FIXDROP, BOE, DROP, TCP PITCH, and TOP ports. \\9\\ BATS... fees for the BATS Equities PITCH (including both TCP PITCH and Multicast PITCH) and TOP data...

  11. 77 FR 14450 - Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... Depth of Book feed. The text of the proposed rule change is available on the Exchange's Web site at http... fee applicable to direct recipients of the Exchange's Depth of Book (``DOB'') feed. Each of the... $0.0030 per share. Depth of Book Feed Charge The Exchange is proposing to establish a monthly...

  12. 77 FR 28909 - Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ..., 2011), 76 FR 20412 (April 12, 2011) (SR-NSX-2011-02). The Exchange had previously established other...), 74 FR 65576 (December 10, 2009) (SR-NSX-2009-07); Securities Exchange Act Release No. 58935 (November 13, 2008), 73 FR 69703 (November 19, 2008) (SR-NSX-2008-19); and Securities Exchange Act Release...

  13. 76 FR 25392 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-04

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of Proposed Rule Change Establishing Qualified Contingent Cross Orders April 27, 2011. Pursuant to Section 19(b)(1) of the Securities Exchange Act...

  14. Cryptographic Combinatorial Securities Exchanges

    NASA Astrophysics Data System (ADS)

    Thorpe, Christopher; Parkes, David C.

    We present a useful new mechanism that facilitates the atomic exchange of many large baskets of securities in a combinatorial exchange. Cryptography prevents information about the securities in the baskets from being exploited, enhancing trust. Our exchange offers institutions who wish to trade large positions a new alternative to existing methods of block trading: they can reduce transaction costs by taking advantage of other institutions’ available liquidity, while third party liquidity providers guarantee execution—preserving their desired portfolio composition at all times. In our exchange, institutions submit encrypted orders which are crossed, leaving a “remainder”. The exchange proves facts about the portfolio risk of this remainder to third party liquidity providers without revealing the securities in the remainder, the knowledge of which could also be exploited. The third parties learn either (depending on the setting) the portfolio risk parameters of the remainder itself, or how their own portfolio risk would change if they were to incorporate the remainder into a portfolio they submit. In one setting, these third parties submit bids on the commission, and the winner supplies necessary liquidity for the entire exchange to clear. This guaranteed clearing, coupled with external price discovery from the primary markets for the securities, sidesteps difficult combinatorial optimization problems. This latter method of proving how taking on the remainder would change risk parameters of one’s own portfolio, without revealing the remainder’s contents or its own risk parameters, is a useful protocol of independent interest.

  15. Radial flow heat exchanger

    DOEpatents

    Valenzuela, Javier

    2001-01-01

    A radial flow heat exchanger (20) having a plurality of first passages (24) for transporting a first fluid (25) and a plurality of second passages (26) for transporting a second fluid (27). The first and second passages are arranged in stacked, alternating relationship, are separated from one another by relatively thin plates (30) and (32), and surround a central axis (22). The thickness of the first and second passages are selected so that the first and second fluids, respectively, are transported with laminar flow through the passages. To enhance thermal energy transfer between first and second passages, the latter are arranged so each first passage is in thermal communication with an associated second passage along substantially its entire length, and vice versa with respect to the second passages. The heat exchangers may be stacked to achieve a modular heat exchange assembly (300). Certain heat exchangers in the assembly may be designed slightly differently than other heat exchangers to address changes in fluid properties during transport through the heat exchanger, so as to enhance overall thermal effectiveness of the assembly.

  16. Vacuum powered heat exchanger

    SciTech Connect

    Ruffolo, R.F.

    1986-06-24

    In an internal combustion engine including an oil lubrication system, a liquid cooling system, and an improved air intake system is described. The improved air intake system comprises: a housing including a first opening in one end, which opening is open to the atmosphere and a second opening comprising an air outlet opening in the other end open to the air intake manifold of the engine, a heat exchanger positioned in the first opening. The heat exchanger consists of a series of coils positioned in the flow path of the atmospheric air as it enters the housing, the heat exchanger being fluidly connected to either the engine lubrication system or the cooling system to provide a warm heat source for the incoming air to the housing, acceleration means positioned in the housing downstream of the heat exchanger, the acceleration means comprising a honeycomb structure positioned across the air intake flow path. The honey-comb structure includes a multitude of honey combed mini-venturi cells through which the heated air flows in an accelerated mode, a removable air filter positioned between the heat exchanger and the acceleration means and a single opening provided in the housing through which the air filter can be passed and removed, and additional openings in the housing positioned downstream of the heat exchanger and upstream of the air filter, the additional openings including removable flaps for opening and closing the openings to control the temperature of the air flowing through the housing.

  17. How amide hydrogens exchange in native proteins

    PubMed Central

    Persson, Filip; Halle, Bertil

    2015-01-01

    Amide hydrogen exchange (HX) is widely used in protein biophysics even though our ignorance about the HX mechanism makes data interpretation imprecise. Notably, the open exchange-competent conformational state has not been identified. Based on analysis of an ultralong molecular dynamics trajectory of the protein BPTI, we propose that the open (O) states for amides that exchange by subglobal fluctuations are locally distorted conformations with two water molecules directly coordinated to the N–H group. The HX protection factors computed from the relative O-state populations agree well with experiment. The O states of different amides show little or no temporal correlation, even if adjacent residues unfold cooperatively. The mean residence time of the O state is ∼100 ps for all examined amides, so the large variation in measured HX rate must be attributed to the opening frequency. A few amides gain solvent access via tunnels or pores penetrated by water chains including native internal water molecules, but most amides access solvent by more local structural distortions. In either case, we argue that an overcoordinated N–H group is necessary for efficient proton transfer by Grotthuss-type structural diffusion. PMID:26195754

  18. How amide hydrogens exchange in native proteins.

    PubMed

    Persson, Filip; Halle, Bertil

    2015-08-18

    Amide hydrogen exchange (HX) is widely used in protein biophysics even though our ignorance about the HX mechanism makes data interpretation imprecise. Notably, the open exchange-competent conformational state has not been identified. Based on analysis of an ultralong molecular dynamics trajectory of the protein BPTI, we propose that the open (O) states for amides that exchange by subglobal fluctuations are locally distorted conformations with two water molecules directly coordinated to the N-H group. The HX protection factors computed from the relative O-state populations agree well with experiment. The O states of different amides show little or no temporal correlation, even if adjacent residues unfold cooperatively. The mean residence time of the O state is ∼100 ps for all examined amides, so the large variation in measured HX rate must be attributed to the opening frequency. A few amides gain solvent access via tunnels or pores penetrated by water chains including native internal water molecules, but most amides access solvent by more local structural distortions. In either case, we argue that an overcoordinated N-H group is necessary for efficient proton transfer by Grotthuss-type structural diffusion. PMID:26195754

  19. Patient Matching within a Health Information Exchange.

    PubMed

    Godlove, Tim; Ball, Adrian W

    2015-01-01

    The purpose of this article is to describe the patient matching problems resulting from the Nationwide Health Information Network's automated patient discovery specification and propose a more effective and secure approach for patient matching between health information organizations participating in a health information exchange. This proposed approach would allow the patient to match his or her identity between a health information organization's electronic health records (EHRs) at the same time the patient identifies which EHR data he or she consents to share between organizations. The patient's EHR username/password combination would be the credential used to establish and maintain health information exchange identity and consent data. The software developed to support this approach (e.g., an EHR health information exchange module) could also allow a patient to see what health information was shared when and with whom. PMID:26755901

  20. Patient Matching within a Health Information Exchange

    PubMed Central

    Godlove, Tim; Ball, Adrian W.

    2015-01-01

    The purpose of this article is to describe the patient matching problems resulting from the Nationwide Health Information Network's automated patient discovery specification and propose a more effective and secure approach for patient matching between health information organizations participating in a health information exchange. This proposed approach would allow the patient to match his or her identity between a health information organization's electronic health records (EHRs) at the same time the patient identifies which EHR data he or she consents to share between organizations. The patient's EHR username/password combination would be the credential used to establish and maintain health information exchange identity and consent data. The software developed to support this approach (e.g., an EHR health information exchange module) could also allow a patient to see what health information was shared when and with whom. PMID:26755901

  1. Informational exchange between different highly organized systems

    NASA Astrophysics Data System (ADS)

    Panovkin, B. N.

    The conditions under which information exchange is possible between different highly organized systems are considered in relation to problems of establishing informational contact with extraterrestrial civilizations. It is pointed out that the basis for mutual understanding among terrestrial societies has been the commonality of the subject relationship to the material and social world, which influences both articulation and cognitive processes. A model of information exchange between highly organized systems (automata) making use of different schemes for the classification of the objects of activity is then examined. It is shown that, in the most favorable case, information exchange is possible between actively interacting systems in direct contact according to a high-rank reflexive game with verification.

  2. Effects of exchanged cation on the microporosity of montmorillonite

    USGS Publications Warehouse

    Rutherford, D.W.; Chiou, C.T.; Eberl, D.D.

    1997-01-01

    The micropore volumes of 2 montmorillonites (SAz- 1 and SWy-1), each exchanged with Ca, Na, K, Cs and tetramethylammonium (TMA) ions, were calculated from the measured vapor adsorption data of N2 and neo-hexane by use of t- and ??s-plots. The corresponding surface areas of the exchanged clays were determined from Brunauer-Emmett-Teller (BET) plots of N2 adsorption data. Micropore volumes and surface areas of the samples increased with the size of exchanged cation: TMA > Cs > K> Ca > Na. The SAz-1 exchanged clays showed generally greater micropore volumes and surface areas than the corresponding SWy-1 clays. The vapor adsorption data and d(001) measurements for dry clay samples were used together to evaluate the likely locations and accessibility of clay micropores, especially the relative accessibility of their interlayer spacing. For both source clays exchanged with Na, Ca and K ions, the interlayer spacing appeared to be too small to admit nonpolar gases and the accessible micropores appeared to have dimensions greater than 5.0 A??, the limiting molecular dimension of neo -hexane. In these systems, there was a good consistency of micropore volumes detected by N2 and neo-hexane. When the clays were intercalated with relatively large cations (TMA and possibly Cs), the large layer expansion created additional microporosity, which was more readily accessible to small N2 than to relatively large neo-hexane. Hence, the micropore volume as detected by N2 was greater than that detected by neo-hexane. The micropore volumes with pore dimensions greater than 5 A?? determined for clays exchanged with Na, Ca and K likely resulted from the pores on particle edges and void created by overlap regions of layers. The increase in micropore volumes with pore dimensions less than 5 A?? determined for clays exchanged with TMA and possibly Cs could be caused by opening of the interlayer region by the intercalation of these large cations.

  3. 17 CFR 200.408 - Public access to transcripts and minutes of closed Commission meetings; record retention.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Public access to transcripts and minutes of closed Commission meetings; record retention. 200.408 Section 200.408 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION ORGANIZATION; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Regulations Pertaining to...

  4. 17 CFR 200.408 - Public access to transcripts and minutes of closed Commission meetings; record retention.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Public access to transcripts and minutes of closed Commission meetings; record retention. 200.408 Section 200.408 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION ORGANIZATION; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Regulations Pertaining to...

  5. 9 CFR 332.3 - Requirements for establishments; ineligible establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SHIPMENT OF CARCASSES, PARTS OF CARCASSES, MEAT, AND MEAT FOOD PRODUCTS § 332.3 Requirements for... whose duties involve handling the meat or meat food products prepared by the establishment are counted... involve handling the meat or meat food products prepared by the establishment are counted when...

  6. 9 CFR 381.513 - Requirements for establishments; ineligible establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Requirements for establishments; ineligible establishments. 381.513 Section 381.513 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  7. Demystifying Open Access

    SciTech Connect

    Mele, Salvatore

    2007-05-14

    The tenets of Open Access are to grant anyone, anywhere and anytime free access to the results of scientific research. HEP spearheaded the Open Access dissemination of scientific results with the mass mailing of preprints in the pre-WWW era and with the launch of the arXiv preprint system at the dawn of the '90s. The HEP community is now ready for a further push to Open Access while retaining all the advantages of the peer-review system and, at the same time, bring the spiralling cost of journal subscriptions under control. I will present a possible plan for the conversion to Open Access of HEP peer-reviewed journals, through a consortium of HEP funding agencies, laboratories and libraries: SCOAP3 (Sponsoring Consortium for Open Access Publishing in Particle Physics). SCOAP3 will engage with scientific publishers towards building a sustainable model for Open Access publishing, which is as transparent as possible for HEP authors. The current system in which journals income comes from subscription fees is replaced with a scheme where SCOAP3 compensates publishers for the costs incurred to organise the peer-review service and give Open Access to the final version of articles. SCOAP3 will be funded by all countries active in HEP under a 'fair share' scenario, according to their production of HEP articles. In this talk I will present a short overview of the history of Open Access in HEP, the details of the SCOAP3 model and the outlook for its implementation.

  8. Demystifying Open Access

    SciTech Connect

    Mele, Salvatore

    2007-05-14

    The tenets of Open Access are to grant anyone, anywhere and anytime free access to the results of scientific research. HEP spearheaded the Open Access dissemination of scientific results with the mass mailing of preprints in the pre-WWW era and with the launch of the arXiv preprint system at the dawn of the '90s. The HEP community is now ready for a further push to Open Access while retaining all the advantages of the peer-review system and, at the same time, bring the spiralling cost of journal subscriptions under control. I will present a possible plan for the conversion to Open Access of HEP peer-reviewed journals, through a consortium of HEP funding agencies, laboratories and libraries: SCOAP3 (Sponsoring Consortium for Open Access Publishing in Particle Physics). SCOAP3 will engage with scientific publishers towards building a sustainable model for Open Access publishing, which is as transparent as possible for HEP authors. The current system in which journals income comes from subscription fees is replaced with a scheme where SCOAP3 compensates publishers for the costs incurred to organise the peer-review service and give Open Access to the final version of articles. SCOAP3 will be funded by all countries active in HEP under a "fair share" scenario, according to their production of HEP articles. In this talk I will present a short overview of the history of Open Access in HEP, the details of the SCOAP3 model and the outlook for its implementation.

  9. Access Interface Strategies

    PubMed Central

    Fager, Susan; Beukelman, David R.; Fried-Oken, Melanie; Jakobs, Tom; Baker, John

    2013-01-01

    Individuals who rely on augmentative and alternative communication (AAC) devices to support their communication often have physical movement challenges that require alternative methods of access. Technology that supports access, particularly for those with the most severe movement deficits, have expanded substantially over the years. The purposes of this article are to review the state of the science of access technologies that interface with augmentative and alternative communication devices and to propose a future research and development agenda that will enhance access options for people with limited movement capability due to developmental and acquired conditions. PMID:22590797

  10. Access to Service: Rural and Remote Communities.

    ERIC Educational Resources Information Center

    Knight, Robert

    This paper discusses public library services to remote communities in Australia, focusing on New South Wales (NSW). The first section presents background on the public library network in NSW, including statistics, descriptors/characteristics of public libraries, and funding to establish public Internet access. The second section addresses regional…

  11. 75 FR 1109 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing of Proposed Rule Change To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    ... Release No. 34-60364 (July 22, 2009), 74 FR 37285 (July 28, 2009) (File No. SR-BATS-2009-026). The... a TCP/IP port, and represents a port established by the Exchange within the Exchange's system...

  12. 10 CFR 1016.23 - Establishment of security areas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Establishment of security areas. 1016.23 Section 1016.23 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016... by a physical barrier designed to prevent entrance into such areas, and access to the Restricted...

  13. 10 CFR 1016.23 - Establishment of security areas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Establishment of security areas. 1016.23 Section 1016.23 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016... by a physical barrier designed to prevent entrance into such areas, and access to the Restricted...

  14. 10 CFR 1016.23 - Establishment of security areas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Establishment of security areas. 1016.23 Section 1016.23 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016... by a physical barrier designed to prevent entrance into such areas, and access to the Restricted...

  15. 10 CFR 1016.23 - Establishment of security areas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Establishment of security areas. 1016.23 Section 1016.23 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) SAFEGUARDING OF RESTRICTED DATA Physical Security § 1016... by a physical barrier designed to prevent entrance into such areas, and access to the Restricted...

  16. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-05-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  17. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan; Jersey Inst Ansari, New; Jersey Inst, New

    2005-04-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  18. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-06-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  19. Access to bird population data

    USGS Publications Warehouse

    Martin, E.; Peterjohn, B.G.; Koneff, M.D.

    2001-01-01

    Access to bird population data is critical for effective conservation planning and implementation. Although a tremendous volume of baseline data exists, it is often diffusely distributed and inaccessible to the resource manager and decision maker. A mechanism that facilitates assembly, documentation and delivery of avian data in a user-friendly manner is needed in order to integrate bird-related information resources across agencies and organizations. To address this fundamental need, the National Biological Information Infrastructure (NBII), in partnership with the U.S. Geological Survey's Patuxent Wildlife Research Center and the U.S. Fish and Wildlife Service, is developing a web-based interactive system that will focus on access to bird population and habitat data used in bird management and conservation. This system, known as the NBII Bird Conservation Node, will support planning and evaluation of bird conservation activities within the context of the North American Bird Conservation Initiative (NABCI), a framework for collaboration among organizations interested in bird conservation across North America. Initial development of the NBII Bird Conservation Node will focus on creating a prototype mapping application that will provide interactive access to data from the North American Breeding Bird Survey, the Colonial Waterbird Survey, the Breeding Waterfowl Population and Habitat Survey, and the Atlantic Flyway Mid-winter Waterfowl Survey. This prototype mapping application, to be available on-line at http://www.nbii.gov by Sep 2001, will lay the foundation for establishment of a Migratory Bird Data Center at Patuxent Wildlife Research Center, and will provide an opportunity for linking to and establishing partnerships with other sources of bird population and habitat data available over the Internet.

  20. 76 FR 5412 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-31

    ... 3, 2007), 72 FR 17963 (April 10, 2007) (SR-ISE-2006-59). The Exchange believes that introducing... Proposed Rule Change To Establish a New Class of Market Participant for Index Options January 25, 2011... rules to establish a new class of market participant for index options traded on the Exchange. This...

  1. Point Source Information Provision and Exchange System (PIPES). user`s manual

    SciTech Connect

    1995-02-01

    The Point Source Information Provision and Exchange System (PIPES) is an Electronic Bulletin Board System (BBS or Board) designed to facilitate the exchange of information among EPA, states, municipalities, and industry. This manual describes how to access and use PIPES. It explains how to call PIPES, how to sent and receive electronic mail, how to access information on PIPES, and how to perform other important functions on the BBS. This user`s manual is current as of February 1995.

  2. Heat exchanger restart evaluation

    SciTech Connect

    Morrison, J.M.; Hirst, C.W.; Lentz, T.F.

    1992-02-28

    On December 24, 1991, the K-Reactor was in the shutdown mode with full AC process water flow and full cooling water flow. Safety rod testing was being performed as part of the power ascension testing program. The results of cooling water samples indicated tritium concentrations higher than allowable. Further sampling and testing confirmed a Process Water System to Cooling Water System leak in heat exchanger 4A (HX 4A). The heat exchanger was isolated and the plant shutdown. Heat exchanger 4kA was removed from the plant and moved to C-Area prior to performing examinations and diagnostic testing. This included locating and identifying the leaking tube or tubes, eddy current examination of the leaking tube and a number of adjacent tubes, visually inspecting the leaking tube from both the inside as well as the area surrounding the failure mechanism. In addition ten other tubes that either exhibited eddy current indications or would represent a baseline condition were removed from heat exchanger 4A for metallurgical examination. Additional analysis and review of heat exchanger leakage history was performed to determine if there are any patterns which can be used for predictive purposes. Compensatory actions have been taken to improve the sensitivity and response time to any future events of this type. The results of these actions are summarized herein.

  3. Heat exchanger restart evaluation

    SciTech Connect

    Morrison, J.M.; Hirst, C.W.; Lentz, T.F.

    1992-03-18

    On December 24, 1991, the K-Reactor was in the shutdown mode with full AC process water flow and full cooling water flow. Safety rod testing was being performed as part of the power ascension testing program. The results of cooling water samples indicated tritium concentrations higher than allowable. Further sampling and testing confirmed a Process Water System to Cooling Water System leak in heat exchanger 4A (HX 4A). The heat exchanger was isolated and the plant shutdown. Heat exchanger 4A was removed from the plant and moved to C-Area prior to performing examinations and diagnostic testing. This included locating and identifying the leaking tube or tubes, eddy current examination of the leaking tube and a number of adjacent tubes, visually inspecting the leaking tube from both the inside as well as the area surrounding the identified tube. The leaking tube was removed and examined metallurgically to determine the failure mechanism. In addition ten other tubes that either exhibited eddy current indications or would represent a baseline condition were removed from heat exchanger 4A for metallurgical examination. Additional analysis and review of heat exchanger leakage history was performed to determine if there are any patterns which can be used for predictive purposes. Compensatory actions have been taken to improve the sensitivity and response time to any future events of this type. The results of these actions are summary herein.

  4. Heat exchanger restart evaluation

    SciTech Connect

    Morrison, J.M.; Hirst, C.W.; Lentz, T.F.

    1992-03-18

    On December 24, 1991, the K-Reactor was in the shutdown mode with full AC process water flow and full cooling water flow. Safety rod testing was being performed as part of the power ascension testing program. The results of cooling water samples indicated tritium concentrations higher than allowable. Further sampling and testing confirmed a Process Water System to Cooling Water System leak in heat exchanger 4A (HX 4A). The heat exchanger was isolated and the plant shutdown. Heat exchanger 4A was removed from the plant and moved to C-Area prior to performing examinations and diagnostic testing. This included locating and identifying the leaking tube or tubes, eddy current examination of the leaking tube and a number of adjacent tubes, visually inspecting the leaking tube from both the inside as well as the area surrounding the identified tube. The leaking tube was removed and examined metallurgically to determine the failure mechanism. In addition ten other tubes that either exhibited eddy current indications or would represent a baseline condition were removed from heat exchanger 4A for metallurgical examination. Additional analysis and review of heat exchanger leakage history was performed to determine if there are any patterns which can be used for predictive purposes. Compensatory actions have been taken to improve the sensitivity and response time to any future events of this type. The results of these actions are summarized.

  5. Downhole heat exchangers

    SciTech Connect

    Culver, G.; Lund, J.W.

    1999-09-01

    The downhole heat exchanger (DHE) eliminates the problem of disposal of geothermal fluid, since only heat is taken from the well. The exchanger consists of a system of pipes or tubes suspended in the well through which clean secondary water is pumped or allowed to circulate by natural convection. These systems offer substantial economic savings over surface heat exchangers where a single-well system is adequate (typically less than 0.8 MWt, with well depths up to about 500 ft) and may be economical under certain conditions at well depths to 1500 ft. Several designs have proven successful; but, the most popular are a simple hairpin loop or multiple loops of iron pipe (similar to the tubes in a U-tube and shell exchanger) extending to near the well bottom. An experimental design consisting of multiple small tubes with headers at each end suspended just below the water surface appears to offer economic and heating capacity advantages. The paper describes design and construction details and New Zealand`s experience with downhole heat exchangers.

  6. Exchange bias mediated by interfacial nanoparticles (invited)

    SciTech Connect

    Berkowitz, A. E.; Sinha, S. K.; Fullerton, E. E.; Smith, D. J.

    2015-05-07

    The objective of this study on the iconic exchange-bias bilayer Permalloy/CoO has been to identify those elements of the interfacial microstructure and accompanying magnetic properties that are responsible for the exchange-bias and hysteretic properties of this bilayer. Both epitaxial and polycrystalline samples were examined. X-ray and neutron reflectometry established that there existed an interfacial region, of width ∼1 nm, whose magnetic properties differed from those of Py or CoO. A model was developed for the interfacial microstructure that predicts all the relevant properties of this system; namely; the temperature and Permalloy thickness dependence of the exchange-bias, H{sub EX}, and coercivity, H{sub C}; the much smaller measured values of H{sub EX} from what was nominally expected; the different behavior of H{sub EX} and H{sub C} in epitaxial and polycrystalline bilayers. A surprising result is that the exchange-bias does not involve direct exchange-coupling between Permalloy and CoO, but rather is mediated by CoFe{sub 2}O{sub 4} nanoparticles in the interfacial region.

  7. Selection and costing of heat exchangers

    NASA Astrophysics Data System (ADS)

    1992-12-01

    ESDU 92013 gives guidance on the selection of heat exchanger types for a given duty against various criteria; they include the general characteristics, together with such detailed aspects as the ranges of pressure and temperature appropriate, compatibility with the fluids involved, space and weight requirements, and cleaning accessibility and maintenance. That allows an initial choice to be made from 18 principal types of exchangers. The various types are all illustrated. A final choice can then be made between the feasible types on the basis of costs. Detailed costing data provided by manufacturers are tabulated as a function of heat load, operating pressure and the types of cold- and hot-side fluids for the following types of exchangers: shell-and-tube, double-pipe, printed-circuit, plate-fin, air-cooled and welded plate. Costing data are also tabulated as a function of heat load and the types of cold- and hot-side fluids for gasketed-plate exchangers. Seven worked examples of selection based on technical suitability and using the tabulated cost data illustrate fully the use of the information.

  8. Accessing the Microform Publication.

    ERIC Educational Resources Information Center

    Schindler, Stan

    1985-01-01

    Characterizes types of indexing programs used by Research Publications, Inc. and describes provision of access to four major projects: "The Official Washington Post Index" (provides access to newspaper and microfilm edition); "The Eighteenth Century"; "The Declassified Documents Reference System" (ongoing fiche project abstracted and indexed…

  9. ACCESS Pointing Control System

    NASA Technical Reports Server (NTRS)

    Brugarolas, Paul; Alexander, James; Trauger, John; Moody, Dwight; Egerman, Robert; Vallone, Phillip; Elias, Jason; Hejal, Reem; Camelo, Vanessa; Bronowicki, Allen; O'Connor, David; Partrick, Richard; Orzechowski, Pawel; Spitter, Connie; Lillie, Chuck

    2010-01-01

    ACCESS (Actively-Corrected Coronograph for Exoplanet System Studies) was one of four medium-class exoplanet concepts selected for the NASA Astrophysics Strategic Mission Concept Study (ASMCS) program in 2008/2009. The ACCESS study evaluated four major coronograph concepts under a common space observatory. This paper describes the high precision pointing control system (PCS) baselined for this observatory.

  10. Access to Higher Education

    ERIC Educational Resources Information Center

    Briscoe, Felecia; De Oliver, Miguel

    2006-01-01

    This case study researches the degree to which the location and services offered by a multicampus university, geographically situated consistent with the commercial principles of a large mass-market enterprise, facilitate access for educationally underserved groups. First, the necessity of democratizing educational access to an underprivileged…

  11. Intellectual Access to Images.

    ERIC Educational Resources Information Center

    Chen, Hsin-Liang; Rasmussen, Edie M.

    1999-01-01

    The increased availability of digital images is accompanied by a need for solutions to the problems inherent in indexing them for retrieval. Problems in image description and access are discussed, with a perspective on traditional and new solutions. Recent developments in intellectual access to images are surveyed and contrasted with…

  12. The Universal Access System.

    ERIC Educational Resources Information Center

    Scott, Neil G.

    This final report discusses the outcomes of a project that created a Universal Access System (UAS), a system that gives students with disabilities access to the same computers as their classmates. The project developed a new approach in which the needs of the individual with disabilities are handled separately from the computers and other devices…

  13. MedlinePlus: Accessibility

    MedlinePlus

    ... Tools Español You Are Here: Home → MedlinePlus Accessibility URL of this page: https://medlineplus.gov/accessibility.html ... or (301) 594-5983 and provide the address (URL) of the page on which you need assistance, ...

  14. Access and Technology

    ERIC Educational Resources Information Center

    Watson, Lemuel W.

    2004-01-01

    Community colleges are well positioned to provide underserved student populations with access to computer technology. This chapter explores the issues of access and technology from multiple perspectives in the community college, and explains how community colleges can develop a foundation for their technology plan.

  15. Improving School Access Control

    ERIC Educational Resources Information Center

    National Clearinghouse for Educational Facilities, 2008

    2008-01-01

    Few things are more important for school safety and security than controlling access to buildings and grounds. It is relatively easy to incorporate effective access control measures in new school designs but more difficult in existing schools, where most building and site features cannot be readily altered or reconfigured. The National…

  16. Professional Student Exchange Program (PSEP) Administrative Manual. Revised

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, 2012

    2012-01-01

    WICHE (the Western Interstate Commission for Higher Education) is a regional, nonprofit organization. WICHE and its 15 member states work to improve access to higher education and ensure student success. Its student exchange programs, regional initiatives, and its research and policy work allow it to assist constituents throughout the West and…

  17. Directory of member organizations of the National Water Data Exchange

    USGS Publications Warehouse

    Blackwell, Cassandra D.; Nokes, Janet M.

    1982-01-01

    The National Water Data Exchange (NAWDEX) is a national confederation of water-oriented organizations working together to improve access to water data. It consists of member organizations from all sectors of the water-data community. This Directory provides the names, addresses, and telephone numbers of all NAWDEX member organizations and their designated NAWDEX representatives. (USGS)

  18. Ion exchange phenomena

    SciTech Connect

    Bourg, I.C.; Sposito, G.

    2011-05-01

    Ion exchange phenomena involve the population of readily exchangeable ions, the subset of adsorbed solutes that balance the intrinsic surface charge and can be readily replaced by major background electrolyte ions (Sposito, 2008). These phenomena have occupied a central place in soil chemistry research since Way (1850) first showed that potassium uptake by soils resulted in the release of an equal quantity of moles of charge of calcium and magnesium. Ion exchange phenomena are now routinely modeled in studies of soil formation (White et al., 2005), soil reclamation (Kopittke et al., 2006), soil fertilitization (Agbenin and Yakubu, 2006), colloidal dispersion/flocculation (Charlet and Tournassat, 2005), the mechanics of argillaceous media (Gajo and Loret, 2007), aquitard pore water chemistry (Tournassat et al., 2008), and groundwater (Timms and Hendry, 2007; McNab et al., 2009) and contaminant hydrology (Chatterjee et al., 2008; van Oploo et al., 2008; Serrano et al., 2009).

  19. On exchangeable multinomial distributions

    PubMed Central

    George, E. Olusegun; Cheon, Kyeongmi; Yuan, Yilian; Szabo, Aniko

    2016-01-01

    We derive an expression for the joint distribution of exchangeable multinomial random variables, which generalizes the multinomial distribution based on independent trials while retaining some of its important properties. Unlike de Finneti's representation theorem for a binary sequence, the exchangeable multinomial distribution derived here does not require that the finite set of random variables under consideration be a subset of an infinite sequence. Using expressions for higher moments and correlations, we show that the covariance matrix for exchangeable multinomial data has a different form from that usually assumed in the literature, and we analyse data from developmental toxicology studies. The proposed analyses have been implemented in R and are available on CRAN in the CorrBin package.

  20. Microgravity condensing heat exchanger

    NASA Technical Reports Server (NTRS)

    Thomas, Christopher M. (Inventor); Ma, Yonghui (Inventor); North, Andrew (Inventor); Weislogel, Mark M. (Inventor)

    2011-01-01

    A heat exchanger having a plurality of heat exchanging aluminum fins with hydrophilic condensing surfaces which are stacked and clamped between two cold plates. The cold plates are aligned radially along a plane extending through the axis of a cylindrical duct and hold the stacked and clamped portions of the heat exchanging fins along the axis of the cylindrical duct. The fins extend outwardly from the clamped portions along approximately radial planes. The spacing between fins is symmetric about the cold plates, and are somewhat more closely spaced as the angle they make with the cold plates approaches 90.degree.. Passageways extend through the fins between vertex spaces which provide capillary storage and communicate with passageways formed in the stacked and clamped portions of the fins, which communicate with water drains connected to a pump externally to the duct. Water with no entrained air is drawn from the capillary spaces.

  1. Establishing Ergonomics in Industrially Developing Countries

    SciTech Connect

    Stewart, K; Silverstein, B; Kiefer, M

    2005-08-29

    The introduction of ergonomics is an ongoing effort in industrially developing countries and will ultimately require an organized, programmatic approach spanning several countries and organizations. Our preliminary efforts with our partner countries of Viet Nam, Thailand, and Nicaragua have demonstrated that a one-time course is just the first step in a series of necessary events to provide skills and create an infrastructure that will have lasting impact for the host country. To facilitate that any sort of training has a lasting impact, it is recommended that host countries establish a 'contract' with class participants and the guest instructors for at least one follow-up visit so instructors can see the progress and support the participants in current and future efforts. With repeated exchanges, the class participants can become the 'in country experts' and the next generation of ergonomic trainers. Additionally, providing participants with an easy to use hazard assessment tool and methods for evaluating the financial impact of the project (cost/benefit analysis) will assist increase the likelihood of success and establish a foundation for future projects. In the future, developing trade and regionally/culturally specific 'ergonomics toolkits' can help promote broader implementation, especially where training resources may be limited.

  2. Affordable access to care for the undocumented.

    PubMed

    Rosen, Dennis

    2014-09-01

    How do you tell a sick kid that nobody cares if he gets better? That's an exaggeration, of course, but it is the fundamental message our society sends when we tell him that, because he and his family are undocumented immigrants, we are unwilling to extend them access to affordable and reliable health insurance. One major shortcoming of the Affordable Care Act is its specific exclusion of the almost twelve million undocumented immigrants-including millions of children-in this country from access to the state and federal insurance exchanges where coverage can be purchased. It is true that providing undocumented immigrants access to the exchanges and subsidies mandated by the ACA would require additional funding. However, a recent analysis in California has found that the costs of expanding state-supported care to include undocumented immigrants would largely be offset by the increased state sales tax revenue paid by managed care organizations and by reduced spending at the county level on emergency-room and hospital care of the uninsured. PMID:25231664

  3. Establishing Chromatin Regulatory Landscape during Mouse Preimplantation Development.

    PubMed

    Lu, Falong; Liu, Yuting; Inoue, Azusa; Suzuki, Tsukasa; Zhao, Keji; Zhang, Yi

    2016-06-01

    How the chromatin regulatory landscape in the inner cell mass cells is established from differentially packaged sperm and egg genomes during preimplantation development is unknown. Here, we develop a low-input DNase I sequencing (liDNase-seq) method that allows us to generate maps of DNase I-hypersensitive site (DHS) of mouse preimplantation embryos from 1-cell to morula stage. The DHS landscape is progressively established with a drastic increase at the 8-cell stage. Paternal chromatin accessibility is quickly reprogrammed after fertilization to the level similar to maternal chromatin, while imprinted genes exhibit allelic accessibility bias. We demonstrate that transcription factor Nfya contributes to zygotic genome activation and DHS formation at the 2-cell stage and that Oct4 contributes to the DHSs gained at the 8-cell stage. Our study reveals the dynamic chromatin regulatory landscape during early development and identifies key transcription factors important for DHS establishment in mammalian embryos. PMID:27259149

  4. Heat exchanger panel

    NASA Technical Reports Server (NTRS)

    Warburton, Robert E. (Inventor); Cuva, William J. (Inventor)

    2005-01-01

    The present invention relates to a heat exchanger panel which has broad utility in high temperature environments. The heat exchanger panel has a first panel, a second panel, and at least one fluid containment device positioned intermediate the first and second panels. At least one of the first panel and the second panel have at least one feature on an interior surface to accommodate the at least one fluid containment device. In a preferred embodiment, each of the first and second panels is formed from a high conductivity, high temperature composite material. Also, in a preferred embodiment, the first and second panels are joined together by one or more composite fasteners.

  5. Microscale Regenerative Heat Exchanger

    NASA Technical Reports Server (NTRS)

    Moran, Matthew E.; Stelter, Stephan; Stelter, Manfred

    2006-01-01

    The device described herein is designed primarily for use as a regenerative heat exchanger in a miniature Stirling engine or Stirling-cycle heat pump. A regenerative heat exchanger (sometimes called, simply, a "regenerator" in the Stirling-engine art) is basically a thermal capacitor: Its role in the Stirling cycle is to alternately accept heat from, then deliver heat to, an oscillating flow of a working fluid between compression and expansion volumes, without introducing an excessive pressure drop. These volumes are at different temperatures, and conduction of heat between these volumes is undesirable because it reduces the energy-conversion efficiency of the Stirling cycle.

  6. Alert Exchange Process Protocol

    NASA Technical Reports Server (NTRS)

    Groen, Frank

    2015-01-01

    The National Aeronautics and Space Administration of the United States of America (NASA), and the European Space Agency (ESA), and the Japanese Aerospace Exploration Agency (JAXA), acknowledging that NASA, ESA and JAXA have a mutual interest in exchanging Alerts and Alert Status Lists to enhance the information base for each system participant while fortifying the general level of cooperation between the policy agreement subscribers, and each Party will exchange Alert listings on regular basis and detailed Alert information on a need to know basis to the extent permitted by law.

  7. 78 FR 25112 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-29

    ... Securities Exchange Act Release No. 68169 (November 6, 2012), 77 FR 67703 (November 13, 2012) (Sr-CBOE-2012... to the Exchange's CMI and FIX Login ID fees state that CMI and FIX Login ID fees are waived through September 30, 2012 for CMI and FIX Login IDs used to access the CFLEX system. As September 30, 2012...

  8. 78 FR 2475 - Self-Regulatory Organizations; EDGA Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... Access Rule''). \\3\\ See Securities Exchange Act Release No. 67960 (October 2, 2012), 77 FR 61463 (October... Release No. 67960 (October 2, 2012), 77 FR 61463 (October 9, 2012) (SR-EDGA-2012-44). The Exchange.... 67960 (October 2, 2012), 77 FR 61463 (October 9, 2012) (SR-EDGA-2012-44). \\9\\ See Securities...

  9. 78 FR 2477 - Self-Regulatory Organizations; EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... Access Rule''). \\3\\ See Securities Exchange Act Release No. 67959 (October 2, 2012), 77 FR 61449 (October... Release No. 67959 (October 2, 2012), 77 FR 61449 (October 9, 2012) (SR-EDGX-2012-44). The Exchange.... 67959 (October 2, 2012), 77 FR 61449 (October 9, 2012) (SR-EDGX-2012-44). \\9\\ See Securities...

  10. 76 FR 77881 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ... Makers, i.e., Electronic Access Members. \\3\\ See Exchange Act Release No. 53522 (March 20, 2006), 71 FR... of implied users based on quotes. \\5\\ See Exchange Act Release No. 64269 (April 8, 2011), 76 FR 20752... (June 21, 2007), 72 FR 35535 (June 28, 2007) (SR-ISE-2007-36). \\7\\ See supra note 5. \\8\\...

  11. Repairing Hard-to-Reach Cracks in Heat-Exchanger Tubes

    NASA Technical Reports Server (NTRS)

    Mills, R. C., Sr.; Duesberg, J.

    1986-01-01

    Inaccessible leaks repaired from accessible side of tube. Fish-Mouth insert placed in cut in leaky heat-exchanger tube. Insert welded or brazed to tube, and remaining open area of cut patched. Method developed for repairing leaks in nozzle coolant tubes of Space Shuttle main engine. Method also used on other types of tubular heat exchangers.

  12. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-03-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  13. 32 CFR 154.17 - Special access programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... and prior Orders. Title 32 CFR part 159 governs the establishment of Departmental Special Access... NATO Cosmic (Top Secret), Secret, or Confidential information shall have been the subject of a... staff position, but requiring access to NATO Cosmic, Secret or Confidential information in the...

  14. 78 FR 10581 - Rail Vehicles Access Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1192 RIN 3014-AA42 Rail Vehicles Access Advisory Committee... Disabilities Act for transportation vehicles that operate on fixed guideway systems (e.g., rapid rail, light rail, commuter rail, and intercity rail). We are establishing a Rail Vehicles Access Advisory...

  15. 32 CFR 154.17 - Special access programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... and prior Orders. Title 32 CFR part 159 governs the establishment of Departmental Special Access... and members of the immediate family (or other persons to whom the individual is bound by affection or... for granting access approval provided that there has been no break in the individual's...

  16. 32 CFR 154.17 - Special access programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and prior Orders. Title 32 CFR part 159 governs the establishment of Departmental Special Access... and members of the immediate family (or other persons to whom the individual is bound by affection or... for granting access approval provided that there has been no break in the individual's...

  17. 32 CFR 154.17 - Special access programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and prior Orders. Title 32 CFR part 159 governs the establishment of Departmental Special Access... and members of the immediate family (or other persons to whom the individual is bound by affection or... for granting access approval provided that there has been no break in the individual's...

  18. A Tale of Two Regimes: Instrumentality and Commons Access

    ERIC Educational Resources Information Center

    Toly, Noah J.

    2005-01-01

    Technical developments have profound social and environmental impacts. Both are observed in the implications of regimes of instrumentality for commons access regimes. Establishing social, material, ecological, intellectual, and moral infrastructures, technologies are partly constitutive of commons access and may militate against governance…

  19. Securities and Exchange Commission Semiannual Regulatory Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... [Securities and Exchange Commission Semiannual Regulatory Agenda ] Part XXIII Securities and Exchange Commission Semiannual Regulatory Agenda ] SECURITIES AND EXCHANGE COMMISSION (SEC) SECURITIES AND EXCHANGE COMMISSION 17 CFR Ch. II Regulatory Flexibility Agenda AGENCY: Securities and Exchange Commission. ACTION: Semiannual regulatory...

  20. Multiple Access Trade Study

    NASA Technical Reports Server (NTRS)

    Motamedi, Masoud

    1990-01-01

    The Personal Access Satellite System (PASS) strawman design uses a hybrid Time Division Multiple Access (TDMA)/Frequency Division Multiple Access (FDMA) implementation. TDMA is used for the forward direction (from Suppliers to Users), and FDMA for the return direction (from Users to Suppliers). An alternative architecture is proposed that will require minimal real time coordination and yet provide a fast access method by using random access Code Division Multiple Access (CDMA). The CDMA system issues are addressed such as connecting suppliers and users, both of whom may be located anywhere in the CONUS, when the user terminals are constrained in size and weight; and providing efficient traffic routing under highly variable traffic requirements. It is assumed that bandwidth efficiency is not of paramount importance. CDMA or Spread Spectrum Multiple Access (SSMA) communication is a method in which a group of carriers operate at the same nominal center frequency but are separable from each other by the low cross correlation of the spreading codes used. Interference and multipath rejection capability, ease of selective addressing and message screening, low density power spectra for signal hiding and security, and high resolution ranging are among the benefits of spread spectrum communications.

  1. 17 CFR 200.408 - Public access to transcripts and minutes of closed Commission meetings; record retention.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 3 2014-04-01 2014-04-01 false Public access to transcripts... REQUESTS Regulations Pertaining to Public Observation of Commission Meetings § 200.408 Public access to transcripts and minutes of closed Commission meetings; record retention. (a) Public access to record....

  2. 17 CFR 200.408 - Public access to transcripts and minutes of closed Commission meetings; record retention.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Public access to transcripts... REQUESTS Regulations Pertaining to Public Observation of Commission Meetings § 200.408 Public access to transcripts and minutes of closed Commission meetings; record retention. (a) Public access to record....

  3. 17 CFR 200.408 - Public access to transcripts and minutes of closed Commission meetings; record retention.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Public access to transcripts... REQUESTS Regulations Pertaining to Public Observation of Commission Meetings § 200.408 Public access to transcripts and minutes of closed Commission meetings; record retention. (a) Public access to record....

  4. 47 CFR 54.806 - Calculation by the Administrator of interstate access universal service support for areas served...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... access universal service support for areas served by price cap local exchange carriers. 54.806 Section 54...) UNIVERSAL SERVICE Interstate Access Universal Service Support Mechanism § 54.806 Calculation by the Administrator of interstate access universal service support for areas served by price cap local...

  5. 47 CFR 54.806 - Calculation by the Administrator of interstate access universal service support for areas served...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... access universal service support for areas served by price cap local exchange carriers. 54.806 Section 54...) UNIVERSAL SERVICE Interstate Access Universal Service Support Mechanism § 54.806 Calculation by the Administrator of interstate access universal service support for areas served by price cap local...

  6. 47 CFR 54.806 - Calculation by the Administrator of interstate access universal service support for areas served...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... access universal service support for areas served by price cap local exchange carriers. 54.806 Section 54...) UNIVERSAL SERVICE Interstate Access Universal Service Support Mechanism § 54.806 Calculation by the Administrator of interstate access universal service support for areas served by price cap local...

  7. 47 CFR 54.806 - Calculation by the Administrator of interstate access universal service support for areas served...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... access universal service support for areas served by price cap local exchange carriers. 54.806 Section 54...) UNIVERSAL SERVICE Interstate Access Universal Service Support Mechanism § 54.806 Calculation by the Administrator of interstate access universal service support for areas served by price cap local...

  8. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-01-01

    Call for Papers: Optical Access Networks

    Guest Editors Jun Zheng, University of Ottawa Nirwan Ansari, New Jersey Institute of Technology

    Submission Deadline: 1 June 2005

    Background

    With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the

  9. Currency Exchange Rates.

    ERIC Educational Resources Information Center

    Siler, Carl R.

    This curriculum unit of the Muncie (Indiana) Southside High School is to simulate the dynamics of foreign currency exchange rates from the perspectives of: (1) a major U.S. corporation, ABB Power T & D Company, Inc., of Muncie, Indiana, a manufacturer of large power transformers for the domestic and foreign markets; and (2) individual consumers…

  10. Estimate exchanger vibration

    SciTech Connect

    Nieh, C.D.; Zengyan, H.

    1986-04-01

    Based on the classical beam theory, a simple method for calculating the natural frequency of unequally spanned tubes is presented. The method is suitable for various boundary conditions. Accuracy of the calculations is sufficient for practical applications. This method will help designers and operators estimate the vibration of tubular exchangers. In general, there are three reasons why a tube vibrates in cross flow: vortex shedding, fluid elasticity and turbulent buffeting. No matter which is the cause, the basic reason is that the frequency of exciting force is approximately the same as or equal to the natural frequency of the tube. To prevent the heat exchanger from vibrating, it is necessary to select correctly the shell-side fluid velocity so that the frequency of exciting force is different from the natural frequency of the tube, or to vary the natural frequency of the heat exchanger tube. So precisely determining the natural frequency of the heat exchanger, especially its foundational frequency under various supporting conditions, is of significance.

  11. Research Exchange, 2002.

    ERIC Educational Resources Information Center

    Research Exchange, 2002

    2002-01-01

    These three issues of the "Research Exchange" focus on how better to conduct disability research and disseminate research results. The first issue examines the topic of human subject/human research participant protection, with a focus on research funded through the National Institute on Disability and Rehabilitation Research (NIDRR). It provides…

  12. Higher Education Exchange 2006

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2006-01-01

    Contributors to this issue of the Higher Education Exchange debate the issues around knowledge production, discuss the acquisition of deliberative skills for democracy, and examine how higher education prepares, or does not prepare, students for citizenship roles. Articles include: (1) "Foreword" (Deborah Witte); (2) "Knowledge, Judgment and…

  13. Heat exchange enhancement structure

    SciTech Connect

    Cornelison, R.C.; Kreith, F.

    1980-12-02

    A passive heat exchange enhancement structure which operates by free convection includes a flat mounting portion having a plurality of integral fins bent outwardly from one side edge thereof. The mounting portion is securable around a stovepipe, to a flat surface or the like for transferring heat from the pipe through the fins to the surrounding air by rotation-enhanced free convection.

  14. Higher Education Exchange, 2014

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2014-01-01

    Research shows that not only does higher education not see the public; when the public, in turn, looks at higher education, it sees mostly malaise, inefficiencies, expense, and unfulfilled promises. Yet, the contributors to this issue of the "Higher Education Exchange" tell of bright spots in higher education where experiments in working…

  15. Nature's Heat Exchangers.

    ERIC Educational Resources Information Center

    Barnes, George

    1991-01-01

    Discusses the heat-transfer systems of different animals. Systems include heat conduction into the ground, heat transferred by convection, heat exchange in lizards, fish and polar animals, the carotid rete system, electromagnetic radiation from animals and people, and plant and animal fiber optics. (MDH)

  16. Chimney heat exchanger

    SciTech Connect

    Whiteley, I.C.

    1981-09-01

    A heat exchanger for installation on the top of a chimney of a building includes a housing having a lower end receiving the top of the chimney and an upper end with openings permitting the escape of effluent from the chimney and a heat exchanger assembly disposed in the housing including a central chamber and a spirally arranged duct network defining an effluent spiral path between the top of the chimney and the central chamber and a fresh air spiral path between an inlet disposed at the lower end of the housing and the central chamber, the effluent and fresh air spiral paths being in heat exchange relationship such that air passing through the fresh air spiral path is heated by hot effluent gases passing upward through the chimney and the effluent spiral path for use in heating the building. A pollution trap can be disposed in the central chamber of the heat exchanger assembly for removing pollutants from the effluent, the pollution trap including a rotating cage carrying pumice stones for absorbing pollutants from the effluent with the surface of the pumice gradually ground off to reveal fresh stone as the cage rotates.

  17. Visiting Scholar Exchange Reports.

    ERIC Educational Resources Information Center

    Rubin, Kyna, Ed.

    1986-01-01

    Provides reports of four United States scholars who visited China as part of the Visiting Scholar Exchange Program. The titles of the reports are (1) "China Journey: A Political Scientist's Look at Yan'an," (2) "The Social Consequences of Land Reclamation in Chinese Coastal Ecosystems," (3) "Anthropology Lectures in South China," and (4) "The Use…

  18. Higher Education Exchange

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2009-01-01

    This volume begins with an essay by Noelle McAfee, a contributor who is familiar to readers of Higher Education Exchange (HEX). She reiterates Mathews' argument regarding the disconnect between higher education's sense of engagement and the public's sense of engagement, and suggests a way around the epistemological conundrum of "knowledge produced…

  19. Higher Education Exchange, 2009

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2009-01-01

    This volume begins with an essay by Noelle McAfee, a contributor who is familiar to readers of Higher Education Exchange (HEX). She reiterates Kettering's president David Mathews' argument regarding the disconnect between higher education's sense of engagement and the public's sense of engagement, and suggests a way around the epistemological…

  20. Taking the Plunge: Open Access at the "Canadian Journal of Sociology." Case Studies in Open Access Publishing. Number Five

    ERIC Educational Resources Information Center

    Haggerty, Kevin D.

    2008-01-01

    Introduction: Presents a personal account of the transfer to open access of the leading Canadian journal of sociology. Background: The Canadian Journal of Sociology had established a strong position, internationally, among sociology journals. However, subscriptions were falling as readers increasingly accessed the resource through libraries and a…

  1. Counterflow Regolith Heat Exchanger

    NASA Technical Reports Server (NTRS)

    Zubrin, Robert; Jonscher, Peter

    2013-01-01

    A problem exists in reducing the total heating power required to extract oxygen from lunar regolith. All such processes require heating a great deal of soil, and the heat energy is wasted if it cannot be recycled from processed material back into new material. The counterflow regolith heat exchanger (CoRHE) is a device that transfers heat from hot regolith to cold regolith. The CoRHE is essentially a tube-in-tube heat exchanger with internal and external augers attached to the inner rotating tube to move the regolith. Hot regolith in the outer tube is moved in one direction by a right-hand - ed auger, and the cool regolith in the inner tube is moved in the opposite direction by a left-handed auger attached to the inside of the rotating tube. In this counterflow arrangement, a large fraction of the heat from the expended regolith is transferred to the new regolith. The spent regolith leaves the heat exchanger close to the temperature of the cold new regolith, and the new regolith is pre-heated close to the initial temperature of the spent regolith. Using the CoRHE can reduce the heating requirement of a lunar ISRU system by 80%, reducing the total power consumption by a factor of two. The unique feature of this system is that it allows for counterflow heat exchange to occur between solids, instead of liquids or gases, as is commonly done. In addition, in variants of this concept, the hydrogen reduction can be made to occur within the counterflow heat exchanger itself, enabling a simplified lunar ISRU (in situ resource utilization) system with excellent energy economy and continuous nonbatch mode operation.

  2. HRP Data Accessibility 2009

    NASA Video Gallery

    Dr. Clarence Sams spoke at the 2009 Human Research Program's Investigators Workshop on the current status of Data Accessibility. In this presentation he discusses the content of the Human Life Scie...

  3. Critical Access Hospitals (CAH)

    MedlinePlus

    ... CAH Conditions of Participation . What are the location requirements for CAH status? Critical Access Hospitals must be ... clinic that does not meet the CAH distance requirements? As of January 1, 2008, all CAHs, including ...

  4. Computer memory access technique

    NASA Technical Reports Server (NTRS)

    Zottarelli, L. J.

    1967-01-01

    Computer memory access commutator and steering gate configuration produces bipolar current pulses while still employing only the diodes and magnetic cores of the classic commutator, thereby appreciably reducing the complexity of the memory assembly.

  5. Adapting Web Browsers for Accessibility.

    ERIC Educational Resources Information Center

    Hendrix, Paul; Birkmire, Mike

    This paper examines ways to make World Wide Web browsers accessible for individuals with disabilities, and through them, gain access to the information on the Web. It discusses which browsers can be made more accessible and evaluates different types of input. Mouse access, keyboard access, and voice input are reviewed. Processing aids, such as…

  6. Patient Protection and Affordable Care Act; exchange and insurance market standards for 2015 and beyond. Final rule.

    PubMed

    2014-05-27

    This final rule addresses various requirements applicable to health insurance issuers, Affordable Insurance Exchanges (``Exchanges''), Navigators, non-Navigator assistance personnel, and other entities under the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (collectively referred to as the Affordable Care Act). Specifically, the rule establishes standards related to product discontinuation and renewal, quality reporting, non-discrimination standards, minimum certification standards and responsibilities of qualified health plan (QHP) issuers, the Small Business Health Options Program, and enforcement remedies in Federally-facilitated Exchanges. It also finalizes: A modification of HHS's allocation of reinsurance collections if those collections do not meet our projections; certain changes to allowable administrative expenses in the risk corridors calculation; modifications to the way we calculate the annual limit on cost sharing so that we round this parameter down to the nearest $50 increment; an approach to index the required contribution used to determine eligibility for an exemption from the shared responsibility payment under section 5000A of the Internal Revenue Code; grounds for imposing civil money penalties on persons who provide false or fraudulent information to the Exchange and on persons who improperly use or disclose information; updated standards for the consumer assistance programs; standards related to the opt-out provisions for self-funded, non-Federal governmental plans and related to the individual market provisions under the Health Insurance Portability and Accountability Act of 1996 including excepted benefits; standards regarding how enrollees may request access to non-formulary drugs under exigent circumstances; amendments to Exchange appeals standards and coverage enrollment and termination standards; and time-limited adjustments to the standards relating to the medical loss ratio

  7. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-02-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  8. A corrosive resistant heat exchanger

    DOEpatents

    Richlen, S.L.

    1987-08-10

    A corrosive and erosive resistant heat exchanger which recovers heat from a contaminated heat stream. The heat exchanger utilizes a boundary layer of innocuous gas, which is continuously replenished, to protect the heat exchanger surface from the hot contaminated gas. The innocuous gas is pumped through ducts or perforations in the heat exchanger wall. Heat from the heat stream is transferred by radiation to the heat exchanger wall. Heat is removed from the outer heat exchanger wall by a heat recovery medium. 3 figs., 3 tabs.

  9. Mobile multiple access study

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Multiple access techniques (FDMA, CDMA, TDMA) for the mobile user and attempts to identify the current best technique are discussed. Traffic loading is considered as well as voice and data modulation and spacecraft and system design. Emphasis is placed on developing mobile terminal cost estimates for the selected design. In addition, design examples are presented for the alternative techniques of multiple access in order to compare with the selected technique.

  10. Establishing special needs car seat loan program.

    PubMed

    Bull, M J; Stroup, K B; Stout, J; Doll, J P; Jones, J; Feller, N

    1990-04-01

    Car seat loan and rental programs have provided many families with low-cost access to child restraints. When an infant or child is unable to be accommodated in a standard car seat or seat belt owing to physical or medical problems, parents of these children have few, if any available resources. The establishment and operation of a loan program at the Indiana University School of Medicine for children who are medically fragile is reviewed in this article. This program was developed by the Automotive Safety for Children Program at the James Whitcomb Riley Hospital for Children, Indiana University Medical Center, to meet the special transportation needs of children with respiratory, orthopaedic, and other medical and physical difficulties. A summary table is included to highlight restraints that have performed satisfactorily during dynamic crash tests and are used to meet patient transportation needs at Riley Hospital. Guidelines for establishing and maintaining a child restraint loan program for children with special needs are outlined to encourage replication of this effort. PMID:2314968

  11. 76 FR 75584 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... Holder firm. Each FBW user has an FBW Login ID. The Exchange proposes to charge a Requesting TPH $100 per Login ID per month. There will be a cap of $2,000 per month for any Requesting TPH. Therefore, any TPH that requests access to the FBW Market Access Controls Window for more than 20 login IDs will not...

  12. Access to health care

    PubMed Central

    Fortin, Martin; Maltais, Danielle; Hudon, Catherine; Lapointe, Lise; Ntetu, Antoine Lutumba

    2005-01-01

    OBJECTIVE To explore access to health care for patients presenting with multiple chronic conditions and to identify barriers and factors conducive to access. DESIGN Qualitative study with focus groups. SETTING Family practice unit in Chicoutimi (Saguenay), Que. PARTICIPANTS Twenty-five male and female adult patients with at least four chronic conditions but no cognitive disorders or decompensating conditions. METHODS For this pilot study, only three focus group discussions were held. MAIN FINDINGS The main barriers to accessing follow-up appointments included long waits on the telephone, automated telephone-answering systems, and needing to attend at specific times to obtain appointments. The main barriers to specialized care were long waiting times and the need to get prescriptions and referrals from family physicians. Factors reported conducive to access included systematic callbacks and the personal involvement of family physicians. Good communication between family physicians and specialists was also perceived to be an important factor in access. CONCLUSION Systematic callbacks, family physicians’ personal efforts to obtain follow-up visits, and better physician-specialist communication were all suggested as ways to improve access to care for patients with multiple chronic conditions. PMID:16926944

  13. Gas exchange measurements in natural systems

    SciTech Connect

    Broecker, W.S.; Peng, T.H.

    1983-01-01

    Direct knowledge of the rates of gas exchange in lakes and the ocean is based almost entirely on measurements of the isotopes /sup 14/C, /sup 222/Rn and /sup 3/He. The distribution of natural radiocarbon has yielded the average rate of CO/sub 2/ exchange for the ocean and for several closed basin lakes. That of bomb produced radiocarbon has been used in the same systems. The /sup 222/Rn to /sup 226/Ra ratio in open ocean surface water has been used to give local short term gas exchange rates. The radon method generally cannot be used in lakes, rivers, estuaries or shelf areas because of the input of radon from sediments. A few attempts have been made to use the excess /sup 3/He produced by decay of bomb produced tritium in lakes to give gas transfer rates. The uncertainty in the molecular diffusivity of helium and in the diffusivity dependence of the rate of gas transfer holds back the application of this method. A few attempts have been made to enrich the surface waters of small lakes with /sup 226/Ra and /sup 3/H in order to allow the use of the /sup 222/Rn and /sup 3/He methods. While these studies give broadly concordant results, many questions remain unanswered. The wind velocity dependence of gas exchange rate has yet to be established in field studies. The dependence of gas exchange rate on molecular diffusivity also remains in limbo. Finally, the degree of enhancement of CO/sub 2/ exchange through chemical reactions has been only partially explored. 49 references, 2 figures, 2 tables.

  14. A Demand Access Protocol for Space Applications

    NASA Technical Reports Server (NTRS)

    Gao, Jay L.; Leang, Dee

    2007-01-01

    This paper describes a demand access protocol for space communications, which is a messaging procedure that facilitates the exchange of resource requests and grants between users and service providers. A minimal set of operational and environmental needs and constraints are assumed since the intent is to keep the protocol flexible and efficient for a wide-range of envisioned NASA robotic and human exploration missions. The protocol described in this document defines the message format and procedures used to ensure proper and correct functioning of a demand access communications system, which must operate under customized resource management policies applied by the users and service providers. This protocol also assumes a minimal set of capabilities from the underlying communications system so that no unique requirements are imposed on the communications sub-systems.

  15. Winning Their Hearts. Members Speak Out: In performances, How do You Establish Rapport between Your Choir and Young Audiences?

    ERIC Educational Resources Information Center

    Montague, Matthew G.

    2005-01-01

    The author discusses techniques on how to establish rapport between the choir and young audiences. According to him, one of the choir's most important assets just might be something he calls access-ability. One of Webster's definitions of "access "is" permission, liberty, or ability to enter, approach, or communicate with." When it comes to…

  16. Interact - Access to the Arctic

    NASA Astrophysics Data System (ADS)

    Johansson, M.; Callaghan, T. V.

    2013-12-01

    INTERACT is currently a network of 50 terrestrial research stations from all Arctic countries, but is still growing. The network was inaugurated in January 2011 when it received an EU 7th Framework award. INTERACT's main objective is to build capacity for identifying, understanding, predicting and responding to diverse environmental changes throughout the wide environmental and land-use envelopes of the Arctic. Implicit in this objective is the task to build capacity for monitoring, research, education and outreach. INTERACT is increasing access to the Arctic: 20 INTERACT research stations in Europe and Russia are offering Transnational Access and so far, 5600 person-days of access have been granted from the total of 10,000 offered. An INTERACT Station Managers' Forum facilitates a dialogue among station managers on subjects such as best practice in station management and standardised monitoring. The Station Managers' Forum has produced a unique 'one-stop-shop' for information from 45 research stations in an informative and attractive Station Catalogue that is available in hard copy and on the INTERACT web site (www.eu-interact.org). INTERACT also includes three joint research activities that are improving monitoring in remote, harsh environments and are making data capture and dissemination more efficient. Already, new equipment for measuring feedbacks from the land surface to the climate system has been installed at several locations, while best practices for sensor networking have been established. INTERACT networks with most of the high-level Arctic organisations: it includes AMAP and WWF as partners, is endorsed by IASC and CBMP, has signed MoUs with ISAC and the University of the Arctic, is a task within SAON, and contributes to the Cold Region community within GEO/GEOSS. INTERACT welcomes other interactions.

  17. 45 CFR 153.210 - State establishment of a reinsurance program.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE ACT State Standards Related to the Reinsurance Program § 153.210 State establishment of...

  18. 47 CFR 69.604 - Billing and collection of access charges.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Billing and collection of access charges. 69.604 Section 69.604 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) ACCESS CHARGES Exchange Carrier Association § 69.604 Billing and collection of...

  19. 47 CFR 51.217 - Nondiscriminatory access: Telephone numbers, operator services, directory assistance services...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., operator services, directory assistance services, and directory listings. 51.217 Section 51.217... Obligations of All Local Exchange Carriers § 51.217 Nondiscriminatory access: Telephone numbers, operator... carrier (LEC) in that LEC's service area. (2) Nondiscriminatory access. “Nondiscriminatory access”...

  20. Phosphonic acid based exchange resins

    DOEpatents

    Horwitz, E. Philip; Alexandratos, Spiro D.; Gatrone, Ralph C.; Chiarizia, Ronato

    1995-01-01

    An ion exchange resin for extracting metal ions from a liquid waste stream. An ion exchange resin is prepared by copolymerizing a vinylidene diphosphonic acid with styrene, acrylonitrile and divinylbenzene.

  1. Phosphonic acid based exchange resins

    DOEpatents

    Horwitz, E.P.; Alexandratos, S.D.; Gatrone, R.C.; Chiarizia, R.

    1995-09-12

    An ion exchange resin is described for extracting metal ions from a liquid waste stream. An ion exchange resin is prepared by copolymerizing a vinylidene diphosphonic acid with styrene, acrylonitrile and divinylbenzene. 10 figs.

  2. Lipid Exchange by Ultracentrifugation.

    PubMed

    Drachmann, Nikolaj Düring; Olesen, Claus

    2016-01-01

    Lipids play an important role in maintaining P-type ATPase structure and function, and often they are crucial for ATPase activity. When the P-type ATPases are in the membrane, they are surrounded by a mix of different lipid species with varying aliphatic chain lengths and saturation, and the complex interplay between the lipids and the P-type ATPases are still not well understood. We here describe a robust method to exchange the majority of the lipids surrounding the ATPase after solubilisation and/or purification with a target lipid of interest. The method is based on an ultracentrifugation step, where the protein sample is spun through a dense buffer containing large excess of the target lipid, which results in an approximately 80-85 % lipid exchange. The method is a very gently technique that maintains protein folding during the process, hence allowing further characterization of the protein in the presence of a target lipid of interest. PMID:26695050

  3. Agriculture: access to technology limited.

    PubMed

    1997-01-01

    From country to country and even regionally, the roles of women in agriculture vary, but most of their labor is in unpaid subsistence production and their contributions tend to be underestimated, according to the results of the [UN] Secretary-General's report. Depending on circumstances, they have complementary roles with men, sharing or dividing tasks in the production of crops, care of animals, and forestry management. In sub-Saharan Africa, for example, women contribute 60-80% of labor in food production for both household consumption and sale, while in Malaysia the women account for only 35% of the agricultural labor force, and in Ireland the participation rate is only 10.4%. Although women make this important amount of labor contributions to agricultural production, "development policies tend to favor export crops to earn foreign exchange and the agricultural research tends to address the improvement of production and technologies for commercial production". This results in limited access for women to technical knowledge and innovations, including irrigation, machinery, farming techniques and extension services. This is strengthened by the fact that most of the extension services target farmers who own land and can obtain credit to invest in input and technology. PMID:12293737

  4. Failure analysis helps improve heat exchanger designs

    SciTech Connect

    Neel, L.

    1993-08-01

    Industry's usual approach to evaluating the design of heat transfer equipment is to look for failures that have occurred in existing equipment of the same design, try to determine their causes, and then develop design modifications to prevent them from recurring. This is referred to as failure analysis. There is a tendency in industry to overlook successful designs of existing equipment that have operated for many years without major failures. A manufacturer of this type of equipment that also repairs and retubes heat exchangers is in a unique position to analyze and evaluate the deposition to analyze and evaluate the designs used. Data on the condition of individual components and materials used, and operating conditions, types of fluids and specific design features can all be compiled to develop a complete evaluation. In addition, calculations can be made to verify the validity of currently established design parameters from various sources. Utility heat exchangers cover a wide range of equipment, including feedwater heaters, evaporators, condensate coolers, lube oil coolers, turbine oil coolers, air preheaters, generator coolers, service water exchangers and air ejector condensers. The piece of equipment selected to be analyzed is a horizontal three-zone feedwater heater. Four major areas will be covered: tubeside, desuperheating, condensing, and subcooling zones of heat exchangers. The analysis will look at successful designs and the most common failures associated with each area.

  5. Exchange of Standarized Flight Dynamics Data

    NASA Astrophysics Data System (ADS)

    Martin-Mur, T.; Berry, D.; Flores-Amaya, F.; Foliard, J.; Kiehling, R.; Ogawa, M.; Pallascke

    Spacecraft operations require the knowledge of the vehicle trajectory and attitude and also that of other spacecraft or natural bodies. This knowledge is normally provided by the Flight Dynamics teams of the different space organizations and, as very often spacecraft operations involve more than one organization, this information needs to be exchanged between Agencies. This is why the Navigation Working Group within the CCSDS (Consultative Committee for Space Data Systems) has been instituted with the task of establishing standards for the exchange of Flight Dynamics data. This exchange encompasses trajectory data, attitude data, and tracking data. The Navigation Working Group includes regular members and observers representing the participating Space Agencies. Currently the group includes representatives from CNES, DLR, ESA, NASA and JAXA. This Working Group meets twice per year in order to devise standardized language, methods, and formats for the description and exchange of Navigation data. Early versions of some of these standards have been used to support mutual tracking of ESA and NASA interplanetary spacecraft, especially during the arrival of the 2003 missions to Mars. This paper provides a summary of the activities carried out by the group, briefly outlines the current and envisioned standards, describes the tests and operational activities that have been performed using the standards, and lists and discusses the lessons learned from these activities.

  6. Exchange of Standardized Flight Dynamics Data

    NASA Technical Reports Server (NTRS)

    Martin-Mur, Tomas J.; Berry, David; Flores-Amaya, Felipe; Folliard, J.; Kiehling, R.; Ogawa, M.; Pallaschke, S.

    2004-01-01

    Spacecraft operations require the knowledge of the vehicle trajectory and attitude and also that of other spacecraft or natural bodies. This knowledge is normally provided by the Flight Dynamics teams of the different space organizations and, as very often spacecraft operations involve more than one organization, this information needs to be exchanged between Agencies. This is why the Navigation Working Group within the CCSDS (Consultative Committee for Space Data Systems), has been instituted with the task of establishing standards for the exchange of Flight Dynamics data. This exchange encompasses trajectory data, attitude data, and tracking data. The Navigation Working Group includes regular members and observers representing the participating Space Agencies. Currently the group includes representatives from CNES, DLR, ESA, NASA and JAXA. This Working Group meets twice per year in order to devise standardized language, methods, and formats for the description and exchange of Navigation data. Early versions of some of these standards have been used to support mutual tracking of ESA and NASA interplanetary spacecraft, especially during the arrival of the 2003 missions to Mars. This paper provides a summary of the activities carried out by the group, briefly outlines the current and envisioned standards, describes the tests and operational activities that have been performed using the standards, and lists and discusses the lessons learned from these activities.

  7. National Library of Medicine Disaster Information Management Research Center: Establishment and growth, 2008–2010 1

    PubMed Central

    Love, Cynthia B.; Arnesen, Stacey J.; Phillips, Steven J.

    2014-01-01

    In 2008, the National Library of Medicine (NLM) established the Disaster Information Management Research Center (DIMRC). Prior to 2008, NLM had a long history of involvement in providing health information for disaster management. Aware of this legacy and moved by the catastrophic aftermath of Hurricane Katrina, the NLM long range plan (Charting a Course for the 21st Century: NLM’s Long Range Plan 2006–2016) called for creation of a center to show “a strong commitment to disaster remediation and to provide a platform for demonstrating how libraries and librarians can be part of the solution to this national problem”. NLM was urged to “ensure continuous access to health information and effective use of libraries and librarians when disasters occur”. In response to this charge, NLM has undertaken substantial efforts to ensure that medical libraries have plans for the continuity of their operations, librarians are trained to understand their roles in preparedness and response, online disaster health information resources are available for many audiences and in multiple formats, and research is conducted on tools to enhance the exchange of critical information during and following disasters. This paper documents the history, goals, initiatives, accomplishments and future plans of the Center. PMID:25324584

  8. National Library of Medicine Disaster Information Management Research Center: Establishment and growth, 2008-2010.

    PubMed

    Love, Cynthia B; Arnesen, Stacey J; Phillips, Steven J

    2013-01-01

    In 2008, the National Library of Medicine (NLM) established the Disaster Information Management Research Center (DIMRC). Prior to 2008, NLM had a long history of involvement in providing health information for disaster management. Aware of this legacy and moved by the catastrophic aftermath of Hurricane Katrina, the NLM long range plan (Charting a Course for the 21st Century: NLM's Long Range Plan 2006-2016) called for creation of a center to show "a strong commitment to disaster remediation and to provide a platform for demonstrating how libraries and librarians can be part of the solution to this national problem". NLM was urged to "ensure continuous access to health information and effective use of libraries and librarians when disasters occur". In response to this charge, NLM has undertaken substantial efforts to ensure that medical libraries have plans for the continuity of their operations, librarians are trained to understand their roles in preparedness and response, online disaster health information resources are available for many audiences and in multiple formats, and research is conducted on tools to enhance the exchange of critical information during and following disasters. This paper documents the history, goals, initiatives, accomplishments and future plans of the Center. PMID:25324584

  9. Heat exchanger tube mounts

    DOEpatents

    Wolowodiuk, W.; Anelli, J.; Dawson, B.E.

    1974-01-01

    A heat exchanger in which tubes are secured to a tube sheet by internal bore welding is described. The tubes may be moved into place in preparation for welding with comparatively little trouble. A number of segmented tube support plates are provided which allow a considerable portion of each of the tubes to be moved laterally after the end thereof has been positioned in preparation for internal bore welding to the tube sheet. (auth)

  10. Thermoelectric heat exchange element

    DOEpatents

    Callas, James J.; Taher, Mahmoud A.

    2007-08-14

    A thermoelectric heat exchange module includes a first substrate including a heat receptive side and a heat donative side and a series of undulatory pleats. The module may also include a thermoelectric material layer having a ZT value of 1.0 or more disposed on at least one of the heat receptive side and the heat donative side, and an electrical contact may be in electrical communication with the thermoelectric material layer.

  11. Heat exchange apparatus

    DOEpatents

    Degtiarenko, Pavel V.

    2003-08-12

    A heat exchange apparatus comprising a coolant conduit or heat sink having attached to its surface a first radial array of spaced-apart parallel plate fins or needles and a second radial array of spaced-apart parallel plate fins or needles thermally coupled to a body to be cooled and meshed with, but not contacting the first radial array of spaced-apart parallel plate fins or needles.

  12. Soviets seek scientific exchange

    NASA Astrophysics Data System (ADS)

    GEOS-A, associated with the Soviet Union's Institute of Earth Physics, is seeking to promote exchange between Soviet and Western geophysicists. GEOS-A is a nonprofit, private organization formed by specialists from the U.S.S.R. Academy of Scientists.GEOS-A aims to promote the transfer of academic research results to industry and education. It also seeks to stimulate international scientific exchange and to support independent nongovernmental programs and expertise in geophysics and ecology. The organization would like to cooperate with Western universities in exchanging students and young scientists and in building scientific relationships between the two countries. This would include inviting students and young specialists for collaborative scientific research, consultations, language practice, and graduate study in any institute of the U.S.S.R. Academy of Sciences. Participants would live in rented private apartments in downtown Moscow for approximately one week to several months. All living expenses would be covered at a rate higher than the academy's standard one (unfortunately travel to and from the Soviet Union cannot be covered).

  13. AGRICULTURAL EXCHANGE RATE DATA SHEET

    EPA Science Inventory

    The ERS data set contains annual and monthly data for exchange rates important to U.S. agriculture. It includes both nominal and real exchange rates for 80 countries (plus the European Union) as well as real trade-weighted exchange rate indexes for many commodities and aggregatio...

  14. Establishing a Suicide Prevention Program.

    ERIC Educational Resources Information Center

    Vidal, John A.

    1986-01-01

    Outlines important considerations for establishing suicide prevention programs in high schools. Teenage suicide rate has doubled since 1970. To deal with this crisis schools must develop procedures for detecting potential victims and for helping students and staff cope after a suicide. Schools must not be afraid to talk about suicide; avoiding the…

  15. Establishing Time for Professional Learning

    ERIC Educational Resources Information Center

    Journal of Staff Development, 2013

    2013-01-01

    Time for collaborative learning is an essential resource for educators working to implement college- and career-ready standards. The pages in this article include tools from the workbook "Establishing Time for Professional Learning." The tools support a complete process to help educators effectively find and use time. The following…

  16. Establishing Time for Professional Learning

    ERIC Educational Resources Information Center

    Killion, Joyce

    2013-01-01

    Finding time for job-embedded professional learning is one of the most frequently cited challenges with implementing the Common Core State Standards (CCSS). With "Establishing Time for Professional Learning," practitioners and education leaders use tools to identify current allocations of time for professional learning, analyze how that…

  17. Establishing Criteria in Programmed Learning.

    ERIC Educational Resources Information Center

    Madson, Gerald Gerhart

    Recent years have seen many attempts to program learning based on many principles ranging from intuition to mathematics. The area of criterion establishment for advancement or conversely additional training at the same or lower levels remains primarily in the realm of intuition. The intuition used is only as good as the experience and background…

  18. On Establishing Underlying Tonal Contrast

    ERIC Educational Resources Information Center

    Snider, Keith

    2014-01-01

    Phonological field work is largely about establishing contrast in comparable environments. The notion of phonological contrast, however, can be confusing, particularly in its application to tone analysis. Does it mean phonemic contrast in the structuralist sense, or does it mean underlying contrast in the generative sense? Many linguists, in…

  19. Establishing a Personal Teacher Identity.

    ERIC Educational Resources Information Center

    Schaefer, Rita

    1993-01-01

    Discusses identity as the development of functional and intellectual independence and as an involvement in such aspects of life as intimacy, sexuality, and vocation that give one a sense of belonging to the world. Suggests that establishing identity is an on-going process. Describes the Montessori professional's identity as director or directress,…

  20. Methods for improving PGPR establishment

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Plant growth-promoting rhizobacteria (PGPR) are often touted as a useful means to improve crop productivity and sustainability. However, field studies with PGPR inoculants often result in limited PGPR establishment and colonization, highlighting the need to better understand the factors involved in...

  1. How to Establish Instructional Priorities.

    ERIC Educational Resources Information Center

    Railsback, C. E.

    Establishing instructional priorities in public schools is a worthwhile and important process. Because time and money are insufficient to increase staffing in schools, setting priorities is a necessary component of successful managing. Steps to be taken in setting instructional priorities are as follows: (1) Adopt a statement of mission describing…

  2. 32 CFR 2001.49 - Special access programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... enhanced for information in special access programs (SAP), established under the provisions of section 4.3 of the Order by the agency head responsible for creating the SAP. Agency heads shall ensure that the... Agreement/Understanding is established for each SAP that has significant interagency support...

  3. 32 CFR 2001.49 - Special access programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... enhanced for information in special access programs (SAP), established under the provisions of section 4.3 of the Order by the agency head responsible for creating the SAP. Agency heads shall ensure that the... Agreement/Understanding is established for each SAP that has significant interagency support...

  4. 32 CFR 2001.49 - Special access programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... enhanced for information in special access programs (SAP), established under the provisions of section 4.3 of the Order by the agency head responsible for creating the SAP. Agency heads shall ensure that the... Agreement/Understanding is established for each SAP that has significant interagency support...

  5. 32 CFR 2001.49 - Special access programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... enhanced for information in special access programs (SAP), established under the provisions of section 4.3 of the Order by the agency head responsible for creating the SAP. Agency heads shall ensure that the... Agreement/Understanding is established for each SAP that has significant interagency support...

  6. 32 CFR 2001.49 - Special access programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... enhanced for information in special access programs (SAP), established under the provisions of section 4.3 of the Order by the agency head responsible for creating the SAP. Agency heads shall ensure that the... Agreement/Understanding is established for each SAP that has significant interagency support...

  7. 32 CFR 154.17 - Special access programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of particularly sensitive information established pursuant to section 4-2 of Executive Order 12356 and prior Orders. Title 32 CFR part 159 governs the establishment of Departmental Special Access... NATO Cosmic (Top Secret), Secret, or Confidential information shall have been the subject of...

  8. Thrombotic thrombocytopenic purpura treated with plasma exchange or exchange transfusions.

    PubMed Central

    Shepard, K. V.; Fishleder, A.; Lucas, F. V.; Goormastic, M.; Bukowski, R. M.

    1991-01-01

    Of 40 patients with thrombotic thrombocytopenic purpura, 17 were treated with plasma exchange, 15 with exchange transfusions, and 6 with both types of therapy. One patient died before being treated and another patient was seen but not treated. Plasma exchange was performed daily for a mean of seven exchanges per patient. The replacement fluid during plasma exchange was fresh frozen plasma in all cases. The complete response rates for each type of treatment were as follows: 88% for plasma exchange (15 patients), 47% for exchange transfusions (7 patients), and 67% for exchange transfusions and plasma exchange (4 patients). Clinical and laboratory factors were examined for any statistically significant association with therapy response. Treatment with plasma exchange was statistically the initial factor most strongly associated with prognosis. Paresis, paresthesias, seizures, mental status change, and coma showed no association with response to treatment. Some of the laboratory factors that did not show significant association with treatment response were the initial creatinine, hemoglobin, platelet count, lactate dehydrogenase, and total bilirubin. This study supports the hypothesis that plasma exchange has significantly improved the prognosis of patients with thrombotic thrombocytopenic purpura. These patients should be treated aggressively regardless of the severity of their symptoms. PMID:1877181

  9. Wireless Health Data Exchange for Home Healthcare Monitoring Systems

    PubMed Central

    Lee, Malrey; Gatton, Thomas M.

    2010-01-01

    Ubiquitous home healthcare systems have been playing an increasingly significant role in the treatment and management of chronic diseases, such as diabetes and hypertension, but progress has been hampered by the lack of standardization in the exchange of medical health care information. In an effort to establish standardization, this paper proposes a home healthcare monitoring system data exchange scheme between the HL7 standard and the IEEE1451 standard. IEEE1451 is a standard for special sensor networks, such as industrial control and smart homes, and defines a suite of interfaces that communicate among heterogeneous networks. HL7 is the standard for medical information exchange among medical organizations and medical personnel. While it provides a flexible data exchange in health care domains, it does not provide for data exchange with sensors. Thus, it is necessary to develop a data exchange schema to convert data between the HL7 and the IEEE1451 standard. This paper proposes a schema that can exchange data between HL7 devices and the monitoring device, and conforms to the IEEE 1451 standard. The experimental results and conclusions of this approach are presented and show the feasibility of the proposed exchange schema. PMID:22319296

  10. “Wire-Target” Technique for Precise Vascular Access

    PubMed Central

    Hamzeh, Rabih K.; Danon, Saar; Shah, Sanjay; Levi, Daniel S.; Moore, John W.

    2009-01-01

    Herein, we describe a technique that facilitates percutaneous vascular access when the traditional method of achieving access is unsuccessful. For multiple reasons, gaining access to small vessels in pediatric patients is sometimes difficult. In instances of atrial, ventricular, or great arterial communications, a wire can be positioned from a vein or artery across the communications into an artery or vein to which access needs to be gained. This wire then serves as a target for vascular access. All pediatric patients who underwent cardiac catheterization at Mattel Children's Hospital from July 2003 through June 2006, and at Rady Children's Hospital from July through December 2006, were considered for the wire-target technique when access could not be achieved in vessels of interest via traditional methods. Fifteen wire-target procedures were undertaken in 14 patients (ages, 4 d–11 yr). By use of a directional catheter, a Wholey or 0.014-inch coronary wire was positioned in a vessel to which access was desired. Anterior–posterior and lateral fluoroscopic views were used to target the wire and attain vascular access. The patients' diagnoses, ages, vessels to which access was gained via traditional methods and via the wire-target technique, and wire routes were retrospectively recorded, and outcomes were noted. In all instances, the technique was performed successfully and without complications. In selected pediatric patients in whom percutaneous vascular access is difficult, the wire-target technique may be used safely and effectively to establish arterial, venous, or transhepatic access. PMID:19693307

  11. ISDC Data Access Layer

    NASA Astrophysics Data System (ADS)

    Jennings, D.; Borkowski, J.; Contessi, T.; Lock, T.; Rohlfs, R.; Walter, R.

    The ISDC Data Access Layer (DAL) is an ANSI C and \\fortran 90 compatible library under development in support of the ESA INTEGRAL mission data analysis software. DALs primary purpose is to isolate the analysis software from the specifics of the data formats while at the same time providing new data abstraction and access capabilities. DAL supports the creation and manipulation of hierarchical data sets which may span multiple files and, in theory, multiple computer systems. A number of Application Programming Interfaces (APIs) are supported by DAL that allow software to view and access data at different levels of complexity. DAL also allows data sets to reside on disk, in conventional memory or in shared memory in a way that is transparent to the user/application.

  12. Design and Implementation of Uniform Data Access Platform based on JSON

    NASA Astrophysics Data System (ADS)

    Ding, Chen-Lu; Wang, Fang-Xiao; Wang, Jun

    There are lots of heterogeneous data sources which reside in many information systems, it is very difficult to for users to access the data sources through the study of existing SOA technology. In this paper, the design and implementation of a unified implementation of structured, unstructured data access platform, through the use of JSON as the data exchange technology. The platform will realize efficient interaction between data and resource requestors to improve the data access service management and efficiency of customization.

  13. Brayton heat exchange unit development program

    NASA Technical Reports Server (NTRS)

    Morse, C. J.; Richard, C. E.; Duncan, J. D.

    1971-01-01

    A Brayton Heat Exchanger Unit (BHXU), consisting of a recuperator, a heat sink heat exchanger and a gas ducting system, was designed, fabricated, and tested. The design was formulated to provide a high performance unit suitable for use in a long-life Brayton-cycle powerplant. A parametric analysis and design study was performed to establish the optimum component configurations to achieve low weight and size and high reliability, while meeting the requirements of high effectiveness and low pressure drop. Layout studies and detailed mechanical and structural design were performed to obtain a flight-type packaging arrangement. Evaluation testing was conducted from which it is estimated that near-design performance can be expected with the use of He-Xe as the working fluid.

  14. Access to space studies

    NASA Technical Reports Server (NTRS)

    Martin, James A.

    1993-01-01

    The National Aeronautics and Space Administration is currently considering possible directions in Earth-to-orbit vehicle development under a study called 'Access to Space.' This agency-wide study is considering commercial launch vehicles, human transportation, space station logistics, and other space transportation requirements over the next 40 years. Three options are being considered for human transportation: continued use of the Space Shuttle; development of a small personnel carrier (personnel logistics system (PLS)); or development of an advanced vehicle such as a single-stage-to-orbit (SSTO). Several studies related to the overall Access to Space study are reported in this document.

  15. Accessibility | Smokefree.gov

    Cancer.gov

    Smokefree.gov is committed to providing access to all individuals—disabled or not—who are seeking information on its Web sites. To provide this information, the smokefree.gov Web site has been designed to comply with Section 508 of the Rehabilitation Act (as amended). Section 508 requires that all individuals with disabilities (whether they are federal government employees or members of the general public) have access to and use of information and data comparable to that provided to individuals without disabilities, unless an undue burden would be imposed.

  16. The Human Right to Access Electricity

    SciTech Connect

    Tully, Stephen

    2006-04-15

    Electricity access is already well established within the framework of human rights, either as an implicit attribute of a pre-existing right (such as non-discrimination or sustainable development) or explicitly in the context of eliminating discrimination against women. There is also broad acknowledgement by states of the desirability of eliminating energy poverty - for all, but particularly for the rural poor, and women. (author)

  17. Lightweight Long Life Heat Exchanger

    NASA Technical Reports Server (NTRS)

    Moore, E. K.

    1976-01-01

    A shuttle orbiter flight configuration aluminum heat exchanger was designed, fabricated, and tested. The heat exchanger utilized aluminum clad titanium composite parting sheets for protection against parting sheet pin hole corrosion. The heat exchanger, which is fully interchangeable with the shuttle condensing heat exchanger, includes slurpers (a means for removing condensed water from the downstream face of the heat exchanger), and both the core air passes and slurpers were hydrophilic coated to enhance wettability. The test program included performance tests which demonstrated the adequacy of the design and confirmed the predicted weight savings.

  18. Emittance and Phase Space Exchange

    SciTech Connect

    Xiang, Dao; Chao, Alex; /SLAC

    2011-08-19

    Alternative chicane-type beam lines are proposed for exact emittance exchange between horizontal phase space (x; x{prime}) and longitudinal phase space (z; {delta}). Methods to achieve exact phase space exchanges, i.e. mapping x to z, x{prime} to {delta}, z to x and {delta} to x{prime} are suggested. Methods to mitigate the thick-lens effect of the transverse cavity on emittance exchange are discussed. Some applications of the phase space exchanger and the feasibility of an emittance exchange experiment with the proposed chicane-type beam line at SLAC are discussed.

  19. 78 FR 23969 - Ewan 1, INC. n/k/a AccessKey IP, Inc.; Order of Suspension of Trading

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-23

    ... COMMISSION Ewan 1, INC. n/k/a AccessKey IP, Inc.; Order of Suspension of Trading April 19, 2013. It appears... concerning the securities of Ewan 1, Inc. n/k/a AccessKey IP, Inc. (``AccessKey'') because it has not filed a... ordered, pursuant to Section 12(k) of the Exchange Act, that trading in the securities of AccessKey...

  20. Characteristics Of A Protocol For Exchanging Digital Image Information

    NASA Astrophysics Data System (ADS)

    Baxter, Brent; Hitchner, Lewis; Maguire, Gerald

    1982-01-01

    This paper will discuss requirements for a protocol for exchanging digital image information between users of possibly dissimilar equipment. The need for simplicity, flexibility and ease of data access will be outlined and several examples will be presented which illustrate how practical issues such as data block sizes and hardware compatibility impact these requirements. An additional requirement for users who must exchange physical media, perhaps on a one time basis through the mail, is that the data format contain sufficient descriptive information so the data may be utilized without reference to a published document. A companion paper describes one implementation of a standard magnetic tape format which meets these requirements.

  1. 76 FR 79232 - Self-Regulatory Organizations; New York Stock Exchange LLC; Order Approving a Proposed Rule...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... Establish a Fee for Users That Host Their Customers at the Exchange's Data Center December 15, 2011. I...''). II. Description of the Proposed Rule Change The Exchange operates a data center in Mahwah, New Jersey... data delivery services to their customers while the User is co-located in the Exchange's data...

  2. Development of a Ground Water Data Portal for Interoperable Data Exchange within the U.S. National Ground Water Monitoring Network and Beyond

    NASA Astrophysics Data System (ADS)

    Booth, N. L.; Brodaric, B.; Lucido, J. M.; Kuo, I.; Boisvert, E.; Cunningham, W. L.

    2011-12-01

    The need for a national groundwater monitoring network within the United States is profound and has been recognized by organizations outside government as a major data gap for managing ground-water resources. Our country's communities, industries, agriculture, energy production and critical ecosystems rely on water being available in adequate quantity and suitable quality. To meet this need the Subcommittee on Ground Water, established by the Federal Advisory Committee on Water Information, created a National Ground Water Monitoring Network (NGWMN) envisioned as a voluntary, integrated system of data collection, management and reporting that will provide the data needed to address present and future ground-water management questions raised by Congress, Federal, State and Tribal agencies and the public. The NGWMN Data Portal is the means by which policy makers, academics and the public will be able to access ground water data through one seamless web-based application from disparate data sources. Data systems in the United States exist at many organizational and geographic levels and differing vocabulary and data structures have prevented data sharing and reuse. The data portal will facilitate the retrieval of and access to groundwater data on an as-needed basis from multiple, dispersed data repositories allowing the data to continue to be housed and managed by the data provider while being accessible for the purposes of the national monitoring network. This work leverages Open Geospatial Consortium (OGC) data exchange standards and information models. To advance these standards for supporting the exchange of ground water information, an OGC Interoperability Experiment was organized among international participants from government, academia and the private sector. The experiment focused on ground water data exchange across the U.S. / Canadian border. WaterML2.0, an evolving international standard for water observations, encodes ground water levels and is exchanged

  3. Migrants' access to healthcare.

    PubMed

    Norredam, Marie

    2011-10-01

    There are strong pragmatic and moral reasons for receiving societies to address access to healthcare for migrants. Receiving societies have a pragmatic interest in sustaining migrants' health to facilitate integration; they also have a moral obligation to ensure migrants' access to healthcare according to international human rights principles. The intention of this thesis is to increase the understanding of migrants' access to healthcare by exploring two study aims: 1) Are there differences in migrants' access to healthcare compared to that of non-migrants? (substudy I and II); and 2) Why are there possible differences in migrants' access to healthcare compared to that of non-migrants? (substudy III and IV). The thesis builds on different methodological approaches using both register-based retrospective cohort design, cross-sectional design and survey methods. Two different measures of access were used to explore differences: 1) cancer stage at diagnosis as a clinical outcome and 2) emergency room (ER) contacts as a utilisation measure. Both informal and formal barriers to access were studied to explore why possible differences existed including: 1) motivation for using ER; and 2) asylum seekers' healthcare entitlements. Different definitions of migration and ethnicity were investigated including: country of birth and residence status. Substudy I showed a tendency towards more advanced stage at diagnosis or unknown stage among most subgroups of migrant women with a history of cancer compared to non-migrant women. Sub-study II found that some migrants (those born in Somalia, Turkey and Ex-Yugoslavia) use ER services more frequently than do non-migrants whereas others have the same or lower utilisation levels. As a consequence, substudy III was undertaken, which documented that more migrant within all subgroups had considered contacting a primary caregiver before visiting the ER compared to non-migrants, but that migrants experienced communication problems herein

  4. Multicomponent analysis using established techniques

    NASA Astrophysics Data System (ADS)

    Dillehay, David L.

    1991-04-01

    Recent environmental concerns have greatly increased the need, application and scope of real-time continuous emission monitoring systems. New techniques like Fourier Transform Infrared have been applied with limited success for this application. However, the use of well-tried and established techniques (Gas Filter Correlation and Single Beam Dual Wavelength) combined with sophisticated microprocessor technology have produced reliable monitoring systems with increased measurement accuracy.

  5. Treatment of Established Status Epilepticus.

    PubMed

    Falco-Walter, Jessica J; Bleck, Thomas

    2016-01-01

    Status epilepticus is the most severe form of epilepsy, with a high mortality rate and high health care costs. Status epilepticus is divided into four stages: early, established, refractory, and super-refractory. While initial treatment with benzodiazepines has become standard of care for early status epilepticus, treatment after benzodiazepine failure (established status epilepticus (ESE)) is incompletely studied. Effective treatment of ESE is critical as morbidity and mortality increases dramatically the longer convulsive status epilepticus persists. Phenytoin/fosphenytoin, valproic acid, levetiracetam, phenobarbital, and lacosamide are the most frequently prescribed antiseizure medications for treatment of ESE. To date there are no class 1 data to support pharmacologic recommendations of one agent over another. We review each of these medications, their pharmacology, the scientific evidence in support and against each in the available literature, adverse effects and safety profiles, dosing recommendations, and limitations of the available evidence. We also discuss future directions including the established status epilepticus treatment trial (ESETT). Substantial further research is urgently needed to identify these patients (particularly those with non-convulsive status epilepticus), elucidate the most efficacious antiseizure treatment with head-to-head randomized prospective trials, and determine whether this differs for convulsive vs. non-convulsive ESE. PMID:27120626

  6. Treatment of Established Status Epilepticus

    PubMed Central

    Falco-Walter, Jessica J.; Bleck, Thomas

    2016-01-01

    Status epilepticus is the most severe form of epilepsy, with a high mortality rate and high health care costs. Status epilepticus is divided into four stages: early, established, refractory, and super-refractory. While initial treatment with benzodiazepines has become standard of care for early status epilepticus, treatment after benzodiazepine failure (established status epilepticus (ESE)) is incompletely studied. Effective treatment of ESE is critical as morbidity and mortality increases dramatically the longer convulsive status epilepticus persists. Phenytoin/fosphenytoin, valproic acid, levetiracetam, phenobarbital, and lacosamide are the most frequently prescribed antiseizure medications for treatment of ESE. To date there are no class 1 data to support pharmacologic recommendations of one agent over another. We review each of these medications, their pharmacology, the scientific evidence in support and against each in the available literature, adverse effects and safety profiles, dosing recommendations, and limitations of the available evidence. We also discuss future directions including the established status epilepticus treatment trial (ESETT). Substantial further research is urgently needed to identify these patients (particularly those with non-convulsive status epilepticus), elucidate the most efficacious antiseizure treatment with head-to-head randomized prospective trials, and determine whether this differs for convulsive vs. non-convulsive ESE. PMID:27120626

  7. Digital Scholarship and Open Access

    ERIC Educational Resources Information Center

    Losoff, Barbara; Pence, Harry E.

    2010-01-01

    Open access publications provide scholars with unrestricted access to the "conversation" that is the basis for the advancement of knowledge. The large number of open access journals, archives, and depositories already in existence demonstrates the technical and economic viability of providing unrestricted access to the literature that is the…

  8. Heat exchanger with transpired, highly porous fins

    DOEpatents

    Kutscher, Charles F.; Gawlik, Keith

    2002-01-01

    The heat exchanger includes a fin and tube assembly with increased heat transfer surface area positioned within a hollow chamber of a housing to provide effective heat transfer between a gas flowing within the hollow chamber and a fluid flowing in the fin and tube assembly. A fan is included to force a gas, such as air, to flow through the hollow chamber and through the fin and tube assembly. The fin and tube assembly comprises fluid conduits to direct the fluid through the heat exchanger, to prevent mixing with the gas, and to provide a heat transfer surface or pathway between the fluid and the gas. A heat transfer element is provided in the fin and tube assembly to provide extended heat transfer surfaces for the fluid conduits. The heat transfer element is corrugated to form fins between alternating ridges and grooves that define flow channels for directing the gas flow. The fins are fabricated from a thin, heat conductive material containing numerous orifices or pores for transpiring the gas out of the flow channel. The grooves are closed or only partially open so that all or substantially all of the gas is transpired through the fins so that heat is exchanged on the front and back surfaces of the fins and also within the interior of the orifices, thereby significantly increasing the available the heat transfer surface of the heat exchanger. The transpired fins also increase heat transfer effectiveness of the heat exchanger by increasing the heat transfer coefficient by disrupting boundary layer development on the fins and by establishing other beneficial gas flow patterns, all at desirable pressure drops.

  9. The Dynamics of Multilateral Exchange

    NASA Astrophysics Data System (ADS)

    Hausken, Kjell; Moxnes, John F.

    The article formulates a dynamic mathematical model where arbitrarily many players produce, consume, exchange, loan, and deposit arbitrarily many goods over time to maximize utility. Consuming goods constitutes a benefit, and producing, exporting, and loaning away goods constitute a cost. Utilities are benefits minus costs, which depend on the exchange ratios and bargaining functions. Three-way exchange occurs when one player acquires, through exchange, one good from another player with the sole purpose of using this good to exchange against the desired good from a third player. Such a triple handshake is not merely a set of double handshakes since the player assigns no interest to the first good in his benefit function. Cognitive and organization costs increase dramatically for higher order exchanges. An exchange theory accounting for media of exchange follows from simple generalization of two-way exchange. The examples of r-way exchange are the triangle trade between Africa, the USA, and England in the 17th and 18th centuries, the hypothetical hypercycle involving RNAs as players and enzymes as goods, and reaction-diffusion processes. The emergence of exchange, and the role of trading agents are discussed. We simulate an example where two-way exchange gives zero production and zero utility, while three-way exchange causes considerable production and positive utility. Maximum utility for each player is reached when exchanges of the same order as the number of players in society are allowed. The article merges micro theory and macro theory within the social, natural, and physical sciences.

  10. NASA Image eXchange (NIX)

    NASA Technical Reports Server (NTRS)

    vonOfenheim. William H. C.; Heimerl, N. Lynn; Binkley, Robert L.; Curry, Marty A.; Slater, Richard T.; Nolan, Gerald J.; Griswold, T. Britt; Kovach, Robert D.; Corbin, Barney H.; Hewitt, Raymond W.

    1998-01-01

    This paper discusses the technical aspects of and the project background for the NASA Image exchange (NIX). NIX, which provides a single entry point to search selected image databases at the NASA Centers, is a meta-search engine (i.e., a search engine that communicates with other search engines). It uses these distributed digital image databases to access photographs, animations, and their associated descriptive information (meta-data). NIX is available for use at the following URL: http://nix.nasa.gov./NIX, which was sponsored by NASAs Scientific and Technical Information (STI) Program, currently serves images from seven NASA Centers. Plans are under way to link image databases from three additional NASA Centers. images and their associated meta-data, which are accessible by NIX, reside at the originating Centers, and NIX utilizes a virtual central site that communicates with each of these sites. Incorporated into the virtual central site are several protocols to support searches from a diverse collection of database engines. The searches are performed in parallel to ensure optimization of response times. To augment the search capability, browse functionality with pre-defined categories has been built into NIX, thereby ensuring dissemination of 'best-of-breed' imagery. As a final recourse, NIX offers access to a help desk via an on-line form to help locate images and information either within the scope of NIX or from available external sources.

  11. Syringe exchange programs --- United States, 2008.

    PubMed

    2010-11-19

    Persons who inject drugs should use a new, sterile needle and syringe for each injection. Syringe exchange programs (SEPs) provide free sterile syringes and collect used syringes from injection-drug users (IDUs) to reduce transmission of bloodborne pathogens, including human immunodeficiency virus (HIV), hepatitis B virus, and hepatitis C virus (HCV). As of March 2009, a total of 184 SEPs were known to be operating in 36 states, the District of Columbia (DC), and Puerto Rico (North American Syringe Exchange Network [NASEN], unpublished data, 2009). Of these, 123 (67%) SEP directors participated in a mail/telephone survey conducted by NASEN and Beth Israel Medical Center (New York, New York) that covered program operations for the calendar year 2008. To characterize SEPs in the United States, this report summarizes the findings from that survey and compares them with previous SEP survey results from the period 1994-2007. In 2008, the 123 SEPs reported exchanging 29.1 million syringes and had budgets totaling $21.3 million, of which 79% came from state and local governments. Most of the SEPs reported offering preventive health and clinical services in addition to basic syringe exchange: 87% offered HIV counseling and testing, 65% offered hepatitis C counseling and testing, 55% offered sexually transmitted disease screening, and 31% offered tuberculosis screening; 89% provided referrals to substance abuse treatment. Providing comprehensive prevention services and referrals to IDUs, such as those offered by many SEPs, can help reduce the spread of bloodborne infections and should increase access to health care and substance abuse treatment, thus serving as an effective public health approach for this population. PMID:21085091

  12. NOAA Enterprise Archive Access Tool

    NASA Astrophysics Data System (ADS)

    Rank, R. H.; McCormick, S.; Cremidis, C.

    2010-12-01

    A challenge for any consumer of National Oceanic and Atmospheric Administration (NOAA) environmental data archives is that the disparate nature of these archives makes it difficult for consumers to access data in a unified manner. If it were possible for consumers to have seamless access to these archives, they would be able to better utilize the data and thus maximize the return on investment for NOAA’s archival program. When unified data access is coupled with sophisticated data querying and discovery techniques, it will be possible to provide consumers with access to richer data sets and services that extend the use of key NOAA data. Theoretically, there are two ways that unified archive access may be achieved. The first approach is to develop a single archive or archiving standard that would replace the current NOAA archives. However, the development of such an archive would pose significant technical and administrative challenges. The second approach is to develop a middleware application that would provide seamless access to all existing archives, in effect allowing each archive to exist “as is” but providing a translation service for the consumer. This approach is deemed more feasible from an administrative and technical standpoint; however, it still presents unique technical challenges due to the disparate architectures that exist across NOAA archives. NOAA has begun developing the NEAAT. The purpose of NEAAT is to provide a middleware and a simple standardized API between NOAA archives and data consumers. It is important to note that NEAAT serves two main purposes: 1) To provide a single application programming interface (API) that enables designated consumers to write their own custom applications capable of searching and acquiring data seamlessly from multiple NOAA archives. 2) To allow archive managers to expose their data to consumers in conjunction with other NOAA resources without modifying their archiving systems or way of presenting data

  13. Unique Access to Learning

    ERIC Educational Resources Information Center

    Goble, Don

    2009-01-01

    This article describes the many learning opportunities that broadcast technology students at Ladue Horton Watkins High School in St. Louis, Missouri, experience because of their unique access to technology and methods of learning. Through scaffolding, stepladder techniques, and trial by fire, students learn to produce multiple television programs,…

  14. Internet 2 Access Grid.

    ERIC Educational Resources Information Center

    Simco, Greg

    2002-01-01

    Discussion of the Internet 2 Initiative, which is based on collaboration among universities, businesses, and government, focuses on the Access Grid, a Computational Grid that includes interactive multimedia within high-speed networks to provide resources to enable remote collaboration among the research community. (Author/LRW)

  15. A matter of access

    PubMed Central

    Hu, Zheng; Chen, Kaifu; Li, Wei; Tyler, Jessica K

    2014-01-01

    The mechanism whereby transcriptional activators facilitate transcription activation has been debated. Our recent genome-wide profiling of gene expression during aging, where nucleosomes are depleted, indicates that the function of seemingly all transcriptional activators is to trigger nucleosome disassembly from promoters to allow the general transcription machinery access to the DNA. PMID:25764221

  16. Serving up Access

    ERIC Educational Resources Information Center

    Rich, Sarah

    2011-01-01

    When low-income students returned to Chicago public schools this fall, many had better access to technology, thanks to a public-private partnership. Chicago families with children enrolled in the National School Lunch Program are eligible for subsidized computers and Internet connections through an agreement between the city and telecom giant…

  17. ACCESS PENNSYLVANIA Curriculum Guide.

    ERIC Educational Resources Information Center

    Pennsylvania State Library, Harrisburg.

    This curriculum guide was prepared as a tool for teaching students the purpose and function of the ACCESS PENNSYLVANIA database in the total concept of information literacy. The database on compact laser disc contains information about the holdings of hundreds of school, public, academic, and special use libraries. The database can be searched at…

  18. Accessibility Standards, Illustrated.

    ERIC Educational Resources Information Center

    Jones, Michael A.

    The book sets forth Illinois environmental accessibility standards for disabled persons based on observation and interview data. Photographs, drawings, and detailed floor plans are included in sections dealing with human data (including space requirements for maneuvering wheelchairs, color blindness, incontinence, and severe auditory or visual…

  19. College Access Marketing

    ERIC Educational Resources Information Center

    Tremblay, Christopher W.

    2011-01-01

    College Access Marketing (CAM) is a relatively new phenomenon that seeks to positively influence the college-going rate. This report defines CAM, describes CAM examples, and discusses how CAM seeks to counter barriers to college. It explores four main elements of CAM: information, marketing, advocacy, and social mobilization. Further, it…

  20. Partners: Promoting Accessible Recreation.

    ERIC Educational Resources Information Center

    Sable, Janet; Gravink, Jill

    1995-01-01

    The Promoting Accessible Recreation through Networking, Education, Resources and Services (PARTNERS) Project, a partnership between Northeast Passage, the University of New Hampshire, and Granite State Independent Living Foundation, helps create barrier-free recreation for individuals with physical disabilities. The paper describes PARTNERS and…

  1. Uniform Federal Accessibility Standards.

    ERIC Educational Resources Information Center

    Department of Housing and Urban Development, Washington, DC.

    The document presents uniform standards for facility accessibility by physically handicapped persons for Federal and federally funded facilities. The standards are to be applied during the design, construction, and alteration of buildings and facilities to the extent required by the Architectural Barriers Act of 1968, as amended. Technical…

  2. Improved Access to Learning.

    ERIC Educational Resources Information Center

    Miller, Sandra; Simkins, Michael

    2002-01-01

    Describes efforts by principal of the Willow Elementary School in the Charter Oak Unified School District (California) to provide students with technology-enhanced access to information and learning resources to improve reading and mathematics skills. Includes list of the Web addresses for the skills software used at the school. (PKP)

  3. CAS. Controlled Access Security

    SciTech Connect

    Martinez, B.; Pomeroy, G.

    1989-12-01

    The Security Alarm System is a data acquisition and control system which collects data from intrusion sensors and displays the information in a real-time environment for operators. The Access Control System monitors and controls the movement of personnel with the use of card readers and biometrics hand readers.

  4. ACCESS Project: Final Report

    SciTech Connect

    Weller, Heiko

    2015-04-01

    The ACCESS project addressed the development, testing, and demonstration of the proposed advanced technologies and the associated emission and fuel economy improvement at an engine dynamometer and on a full-scale vehicle. Improve fuel economy by 25% with minimum performance penalties Achieve SULEV level emissions with gasoline Demonstrate multi-mode combustion engine management system

  5. Strategies for Improving Access.

    ERIC Educational Resources Information Center

    Hore, Terry; Barwood, Bryan

    1989-01-01

    The development of the varied strategies that have been introduced in order to improve access for disadvantaged groups at Monash University is discussed. The Junior University Programme, the Monash Orientation Scheme for Aborigines, the Mature Age Special Admission Scheme, Special Entry Scheme, and the Schools Link Programme are described. (MLW)

  6. Access to Success

    ERIC Educational Resources Information Center

    Brunken, Anna; Delly, Pamela

    2011-01-01

    Changes to education in Australia have seen new government legislations increasing educational pathways so students can more easily enter university, the aim being to increase participation. Now, many domestic students utilise various pathways to access university. Some have undertaken basic Further Education Diplomas, received subject credits,…

  7. Access to Space Interactive Design Web Site

    NASA Technical Reports Server (NTRS)

    Leon, John; Cutlip, William; Hametz, Mark

    2000-01-01

    The Access To Space (ATS) Group at NASA's Goddard Space Flight Center (GSFC) supports the science and technology community at GSFC by facilitating frequent and affordable opportunities for access to space. Through partnerships established with access mode suppliers, the ATS Group has developed an interactive Mission Design web site. The ATS web site provides both the information and the tools necessary to assist mission planners in selecting and planning their ride to space. This includes the evaluation of single payloads vs. ride-sharing opportunities to reduce the cost of access to space. Features of this site include the following: (1) Mission Database. Our mission database contains a listing of missions ranging from proposed missions to manifested. Missions can be entered by our user community through data input tools. Data is then accessed by users through various search engines: orbit parameters, ride-share opportunities, spacecraft parameters, other mission notes, launch vehicle, and contact information. (2) Launch Vehicle Toolboxes. The launch vehicle toolboxes provide the user a full range of information on vehicle classes and individual configurations. Topics include: general information, environments, performance, payload interface, available volume, and launch sites.

  8. NESDIS OSPO Data Access Policy and CRM

    NASA Astrophysics Data System (ADS)

    Seybold, M. G.; Donoho, N. A.; McNamara, D.; Paquette, J.; Renkevens, T.

    2012-12-01

    The Office of Satellite and Product Operations (OSPO) is the NESDIS office responsible for satellite operations, product generation, and product distribution. Access to and distribution of OSPO data was formally established in a Data Access Policy dated February, 2011. An extension of the data access policy is the OSPO Customer Relationship Management (CRM) Database, which has been in development since 2008 and is reaching a critical level of maturity. This presentation will provide a summary of the data access policy and standard operating procedure (SOP) for handling data access requests. The tangential CRM database will be highlighted including the incident tracking system, reporting and notification capabilities, and the first comprehensive portfolio of NESDIS satellites, instruments, servers, applications, products, user organizations, and user contacts. Select examples of CRM data exploitation will show how OSPO is utilizing the CRM database to more closely satisfy the user community's satellite data needs with new product promotions, as well as new data and imagery distribution methods in OSPO's Environmental Satellite Processing Center (ESPC). In addition, user services and outreach initiatives from the Satellite Products and Services Division will be highlighted.

  9. Fixed Access Network Sharing

    NASA Astrophysics Data System (ADS)

    Cornaglia, Bruno; Young, Gavin; Marchetta, Antonio

    2015-12-01

    Fixed broadband network deployments are moving inexorably to the use of Next Generation Access (NGA) technologies and architectures. These NGA deployments involve building fiber infrastructure increasingly closer to the customer in order to increase the proportion of fiber on the customer's access connection (Fibre-To-The-Home/Building/Door/Cabinet… i.e. FTTx). This increases the speed of services that can be sold and will be increasingly required to meet the demands of new generations of video services as we evolve from HDTV to "Ultra-HD TV" with 4k and 8k lines of video resolution. However, building fiber access networks is a costly endeavor. It requires significant capital in order to cover any significant geographic coverage. Hence many companies are forming partnerships and joint-ventures in order to share the NGA network construction costs. One form of such a partnership involves two companies agreeing to each build to cover a certain geographic area and then "cross-selling" NGA products to each other in order to access customers within their partner's footprint (NGA coverage area). This is tantamount to a bi-lateral wholesale partnership. The concept of Fixed Access Network Sharing (FANS) is to address the possibility of sharing infrastructure with a high degree of flexibility for all network operators involved. By providing greater configuration control over the NGA network infrastructure, the service provider has a greater ability to define the network and hence to define their product capabilities at the active layer. This gives the service provider partners greater product development autonomy plus the ability to differentiate from each other at the active network layer.

  10. Improving Access to Foundational Energy Performance Data

    SciTech Connect

    Studer, D.; Livingood, W.; Torcellini, P.

    2014-08-01

    Access to foundational energy performance data is key to improving the efficiency of the built environment. However, stakeholders often lack access to what they perceive as credible energy performance data. Therefore, even if a stakeholder determines that a product would increase efficiency, they often have difficulty convincing their management to move forward. Even when credible data do exist, such data are not always sufficient to support detailed energy performance analyses, or the development of robust business cases. One reason for this is that the data parameters that are provided are generally based on the respective industry norms. Thus, for mature industries with extensive testing standards, the data made available are often quite detailed. But for emerging technologies, or for industries with less well-developed testing standards, available data are generally insufficient to support robust analysis. However, even for mature technologies, there is no guarantee that the data being supplied are the same data needed to accurately evaluate a product?s energy performance. To address these challenges, the U.S. Department of Energy funded development of a free, publically accessible Web-based portal, the Technology Performance Exchange(TM), to facilitate the transparent identification, storage, and sharing of foundational energy performance data. The Technology Performance Exchange identifies the intrinsic, technology-specific parameters necessary for a user to perform a credible energy analysis and includes a robust database to store these data. End users can leverage stored data to evaluate the site-specific performance of various technologies, support financial analyses with greater confidence, and make better informed procurement decisions.

  11. Exchange lists: revised 1986.

    PubMed

    Franz, M J; Barr, P; Holler, H; Powers, M A; Wheeler, M L; Wylie-Rosett, J

    1987-01-01

    A committee composed of members of The American Dietetic Association and the American Diabetes Association has revised Exchange List for Meal Planning. Changes were made, as deemed necessary, on the basis of nutritional recommendations for persons with diabetes as understood in 1986. Major changes include rewriting the text to make it more useful in the education of persons with diabetes; changing the order of the exchange lists to emphasize a high-carbohydrate, high-fiber diet, as well as to better reflect the order of foods in menu planning; adding symbols to foods high in fiber and sodium; changing nutritive values for the starch/bread and fruit lists; adding lists of combination foods, free foods, and foods recommended only for occasional use; developing a data base; and initiating a plan for field testing and evaluation. The committee also developed a simplified meal planning tool, Healthy Food Choices, to be used for initial or "survival" level education. In poster format, foods are grouped by calories into six food groups. Approximate portion sizes of commonly used foods are listed. Blank lines are provided for the nutrition counselor to write in a suggested menu or meal plan for the client. Because the booklet does not use the word "diabetes" specifically, it is appropriate as a general teaching tool. PMID:3794130

  12. Heat exchanger-accumulator

    DOEpatents

    Ecker, Amir L.

    1980-01-01

    What is disclosed is a heat exchanger-accumulator for vaporizing a refrigerant or the like, characterized by an upright pressure vessel having a top, bottom and side walls; an inlet conduit eccentrically and sealingly penetrating through the top; a tubular overflow chamber disposed within the vessel and sealingly connected with the bottom so as to define an annular outer volumetric chamber for receiving refrigerant; a heat transfer coil disposed in the outer volumetric chamber for vaporizing the liquid refrigerant that accumulates there; the heat transfer coil defining a passageway for circulating an externally supplied heat exchange fluid; transferring heat efficiently from the fluid; and freely allowing vaporized refrigerant to escape upwardly from the liquid refrigerant; and a refrigerant discharge conduit penetrating sealingly through the top and traversing substantially the length of the pressurized vessel downwardly and upwardly such that its inlet is near the top of the pressurized vessel so as to provide a means for transporting refrigerant vapor from the vessel. The refrigerant discharge conduit has metering orifices, or passageways, penetrating laterally through its walls near the bottom, communicating respectively interiorly and exteriorly of the overflow chamber for controllably carrying small amounts of liquid refrigerant and oil to the effluent stream of refrigerant gas.

  13. Building a national electronic medical record exchange system - experiences in Taiwan.

    PubMed

    Li, Yu-Chuan Jack; Yen, Ju-Chuan; Chiu, Wen-Ta; Jian, Wen-Shan; Syed-Abdul, Shabbir; Hsu, Min-Huei

    2015-08-01

    There are currently 501 hospitals and about 20,000 clinics in Taiwan. The National Health Insurance (NHI) system, which is operated by the NHI Administration, uses a single-payer system and covers 99.9% of the nation's total population of 23,000,000. Taiwan's NHI provides people with a high degree of freedom in choosing their medical care options. However, there is the potential concern that the available medical resources will be overused. The number of doctor consultations per person per year is about 15. Duplication of laboratory tests and prescriptions are not rare either. Building an electronic medical record exchange system is a good method of solving these problems and of improving continuity in health care. In November 2009, Taiwan's Executive Yuan passed the 'Plan for accelerating the implementation of electronic medical record systems in medical institutions' (2010-2012; a 3-year plan). According to this plan, a patient can, at any hospital in Taiwan, by using his/her health insurance IC card and physician's medical professional IC card, upon signing a written agreement, retrieve all important medical records for the past 6 months from other participating hospitals. The focus of this plan is to establish the National Electronic Medical Record Exchange Centre (EEC). A hospital's information system will be connected to the EEC through an electronic medical record (EMR) gateway. The hospital will convert the medical records for the past 6 months in its EMR system into standardized files and save them on the EMR gateway. The most important functions of the EEC are to generate an index of all the XML files on the EMR gateways of all hospitals, and to provide search and retrieval services for hospitals and clinics. The EEC provides four standard inter-institution EMR retrieval services covering medical imaging reports, laboratory test reports, discharge summaries, and outpatient records. In this system, we adopted the Health Level 7 (HL7) Clinical Document

  14. [Procedures for establishing professional liability].

    PubMed

    Budić, Nikolina

    2008-01-01

    All the greater exposure to the procedures for determining liability for the conduct of medical activity points to the need that members of the Croatian Medical Chamber know the basis for establishing liability. Therefore, it is necessary to expose the reasons why the doctors are professionals and what kind of responsibility can be determined, in which procedures it is implemented, and what are the types of possible sanctions. Croatian Medical Chamber has a special role is, as it at the same time protects the rights and represents the interests of doctors, and enforces disciplinary proceedings. PMID:19146187

  15. Heat exchanger for reactor core and the like

    DOEpatents

    Kaufman, Jay S.; Kissinger, John A.

    1986-01-01

    A compact bayonet tube type heat exchanger which finds particular application as an auxiliary heat exchanger for transfer of heat from a reactor gas coolant to a secondary fluid medium. The heat exchanger is supported within a vertical cavity in a reactor vessel intersected by a reactor coolant passage at its upper end and having a reactor coolant return duct spaced below the inlet passage. The heat exchanger includes a plurality of relatively short length bayonet type heat exchange tube assemblies adapted to pass a secondary fluid medium therethrough and supported by primary and secondary tube sheets which are releasibly supported in a manner to facilitate removal and inspection of the bayonet tube assemblies from an access area below the heat exchanger. Inner and outer shrouds extend circumferentially of the tube assemblies and cause the reactor coolant to flow downwardly internally of the shrouds over the tube bundle and exit through the lower end of the inner shroud for passage to the return duct in the reactor vessel.

  16. Polygamy and the Public Library: The Establishment of Public Libraries in Utah before 1910

    ERIC Educational Resources Information Center

    Stauffer, Suzanne M.

    2005-01-01

    Utah's libraries were perceived as instruments for "the establishment of a recognized social order" by each successive group that came to power and were often founded as the result of conflict between Mormon culture and the larger American society. On their arrival, Mormons established libraries primarily to provide access to information necessary…

  17. Establishing nuclear facility drill programs

    SciTech Connect

    1996-03-01

    The purpose of DOE Handbook, Establishing Nuclear Facility Drill Programs, is to provide DOE contractor organizations with guidance for development or modification of drill programs that both train on and evaluate facility training and procedures dealing with a variety of abnormal and emergency operating situations likely to occur at a facility. The handbook focuses on conducting drills as part of a training and qualification program (typically within a single facility), and is not intended to included responses of personnel beyond the site boundary, e.g. Local or State Emergency Management, Law Enforcement, etc. Each facility is expected to develop its own facility specific scenarios, and should not limit them to equipment failures but should include personnel injuries and other likely events. A well-developed and consistently administered drill program can effectively provide training and evaluation of facility operating personnel in controlling abnormal and emergency operating situations. To ensure the drills are meeting their intended purpose they should have evaluation criteria for evaluating the knowledge and skills of the facility operating personnel. Training and evaluation of staff skills and knowledge such as component and system interrelationship, reasoning and judgment, team interactions, and communications can be accomplished with drills. The appendices to this Handbook contain both models and additional guidance for establishing drill programs at the Department`s nuclear facilities.

  18. Computing in mammalian cells with nucleic acid strand exchange

    NASA Astrophysics Data System (ADS)

    Groves, Benjamin; Chen, Yuan-Jyue; Zurla, Chiara; Pochekailov, Sergii; Kirschman, Jonathan L.; Santangelo, Philip J.; Seelig, Georg

    2016-03-01

    DNA strand displacement has been widely used for the design of molecular circuits, motors, and sensors in cell-free settings. Recently, it has been shown that this technology can also operate in biological environments, but capabilities remain limited. Here, we look to adapt strand displacement and exchange reactions to mammalian cells and report DNA circuitry that can directly interact with a native mRNA. We began by optimizing the cellular performance of fluorescent reporters based on four-way strand exchange reactions and identified robust design principles by systematically varying the molecular structure, chemistry and delivery method. Next, we developed and tested AND and OR logic gates based on four-way strand exchange, demonstrating the feasibility of multi-input logic. Finally, we established that functional siRNA could be activated through strand exchange, and used native mRNA as programmable scaffolds for co-localizing gates and visualizing their operation with subcellular resolution.

  19. Computing in mammalian cells with nucleic acid strand exchange

    PubMed Central

    Pochekailov, Sergii; Kirschman, Jonathan L.; Santangelo, Philip J.; Seelig, Georg

    2015-01-01

    DNA strand displacement has been widely used for the design of molecular circuits, motors, and sensors in cell-free settings. Recently, it has been shown that this technology can also operate in biological environments, but capabilities remain limited. Here, we look to adapt strand displacement and exchange reactions to mammalian cells and report DNA circuitry that can directly interact with a native mRNA. We began by optimizing the cellular performance of fluorescent reporters based on four-way strand exchange reactions and identified robust design principles by systematically varying the molecular structure, chemistry and delivery method. Next, we developed and tested AND and OR logic gates based on four-way strand exchange, demonstrating the feasibility of multi-input logic. Finally, we established that functional siRNA could be activated through strand exchange, and used native mRNA as programmable scaffolds for co-localizing gates and visualizing their operation with subcellular resolution. PMID:26689378

  20. Computing in mammalian cells with nucleic acid strand exchange.

    PubMed

    Groves, Benjamin; Chen, Yuan-Jyue; Zurla, Chiara; Pochekailov, Sergii; Kirschman, Jonathan L; Santangelo, Philip J; Seelig, Georg

    2016-03-01

    DNA strand displacement has been widely used for the design of molecular circuits, motors, and sensors in cell-free settings. Recently, it has been shown that this technology can also operate in biological environments, but capabilities remain limited. Here, we look to adapt strand displacement and exchange reactions to mammalian cells and report DNA circuitry that can directly interact with a native mRNA. We began by optimizing the cellular performance of fluorescent reporters based on four-way strand exchange reactions and identified robust design principles by systematically varying the molecular structure, chemistry and delivery method. Next, we developed and tested AND and OR logic gates based on four-way strand exchange, demonstrating the feasibility of multi-input logic. Finally, we established that functional siRNA could be activated through strand exchange, and used native mRNA as programmable scaffolds for co-localizing gates and visualizing their operation with subcellular resolution. PMID:26689378