WorldWideScience

Sample records for subscription tier giving

  1. Subscriptions

    African Journals Online (AJOL)

    Annual subscription rates: Annual subscription: Individuals – US$300.00; Institutions and organisations - $350.00. Two-year subscription (less 15% discount). Three-year subscription (less 20% discount). Distribution agents are charged subscription rates as for organisations, less 15% discount. All rates exclude postage.

  2. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Emmanuel U. Onweremadu Department of Soil Science and Technology, Federal University of Technology, Owerri, Nigeria Phone: +234 08053127006. Email: tapasinstitute@yahoo.com. Current Subscription Rate: Subscription to Animal Production Research Advances for a full calendar year, ...

  3. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Dr. BA Kolawole Medicine Department, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria Phone: +2348033804884. Email: nigendopractice@gmail.com. The annual subscription rate for this journal is 100USD per annum. ISSN: 2251-0362. AJOL African Journals Online.

  4. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Abiodun Bankole c/o Trade Policy Research and Training Programme Department of Economics University of Ibadan Ibadan Nigeria Email: asbanky@yahoo.com. Annual Subscription Rates (Two issues per year) Institutional Africa: $30.00. Rest of the World: $60.00. Personal Africa: $20.00

  5. Subscriptions

    African Journals Online (AJOL)

    The Nigerian Food Journal is an annual publication of the Nigerian Institute of Food Science and Technology. Subscription prices have changed slightly in response to the economy. Subscription prices for this issue are: individuals in Nigeria N3, 000.00; Nigerian Institution N5,000.00, African Countries 100,00 US Dollars, ...

  6. Subscriptions

    African Journals Online (AJOL)

    ... P/Bag 66022 Kopje Harare Zimbabwe Email: mupedziswars@yahoo.com. SUBSCRIPTIONS PER ANNUM (2 ISSUES PER YEAR)* Developing world US$ 50. Rest of the world US$ 80. Airmail US$ 30 * Note: • Please indicate starting year for subscriptions. • Back issues available on request. • Agents discount 15%.

  7. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Christine Lucia Musicological Society of Southern Africa PO Box 3452. MATIELAND 7602. South Africa Email: clucia@telkomsa.net. International Subscriptions SA Rand 90 per volume by surface (plus R50 if paid in currency other than SA Rand) SA Rand 165 per volume by air mail (plus R50 if paid ...

  8. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Dr Jide Owoeye College press Publishers Lts P O Box 30678 Ibadan Oyo State NIGERIA Phone: 234 02 8101963. Fax: 234 02 8104165. Email: ajiadlcu@gmail.com. International Rates. Subscription per volume (2 issues) $50 (including airmail and handling). Advertisement per volume $50 (full ...

  9. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Ms Julia Clare School of Philosophy and Ethics University of KwaZulu-Natal Durban 4041 South Africa Email: clare@ukzn.ac.za. Annual subscription fees (volume of four numbers) are ZAR200,00 for subscribers on the continent of Africa, and for others US$60 (airmail included). Orders to: Ms Julia ...

  10. Subscriptions

    African Journals Online (AJOL)

    za/Journal%20subscriptions%20rates.pdf. NOTE: Members of the African Language Association of Southern Africa receive print copies of the journal with their membership. Membership enquiries should be addressed to: The Treasurer (ALASA) ...

  11. Subscriptions

    African Journals Online (AJOL)

    ₤36.30 less 10% to Subscription Agent (₤32.67 + ₤9.33 Forex charges = ₤42.00 to ISEA, Rhodes University). $57.48 less 10% to Subscription Agent ($51.73 + $18.27 Forex charges = $70.00 to ISEA, Rhodes University). Airmail: Please add a further £9/$16. Africa: Individuals: R230.00 less 10% to Agent - (R 207.00 incl.

  12. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Prof B M Marshall Transactions of the Zimbabwe Scientific P.O. Box CY 124 Causeway, Harare, Zimbabwe. Email: marshall@trep.co.zw ) To subscribe to Transactions it is necessary to become a member of the Association: Membership Rates (2001/2002) Ordinary member (in Zimbabwe) Z$300.00

  13. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Prof. S Feresu P.O. Box CY 124 Causeway, Harare, Zimbabwe Email: feresu@ies.uz.ac.zw. To subscribe to The Zimbabwe Science News it is necessary to become a member of the Association: Membership Rates (2001/2002) Ordinary member (in Zimbabwe) Z$300.00. Ordinary member ...

  14. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Dr Obinna Muogboh Pan African University 2 Ahmed Onibudo Street, P.O. Box 73688, Victoria Island, Lagos, NIGERIA Email: omuogboh@lbs.edu.ng. One Year Institutional: US$40. Individual: US$30. Two Years Institutional: US$70. Individual: US$55. To subscribe, please return information to:

  15. Subscriptions

    African Journals Online (AJOL)

    Subscriptions Contact. Dr Basil C Ezeanolue Department of Otorhinolaryngology College of Medicine University of Nigeria Teaching Hospital Enugu 400 001. Nigeria Email: editornjorl@yahoo.com. Individuals Nigeria - 600.00 Naira Africa - US$15.00. Other Countries - US$25.00. Institutions Nigeria - 1200.00 Naira

  16. Subscriptions

    African Journals Online (AJOL)

    Europe 75 USD. USA 100 USD. Asia 75 USD. Institutional subscription: Tanzania 40 USD. East African 50 USD. Africa 75 UDS. Europe 150 USD. USA 175 USD. Asia 75 USD. Purchase of single copies: Tanzania 10 USD. East African Community 15 USD. Others 25 USD. Prices include postage costs. ADVERTISING ...

  17. SUBSCRIPTION POLICY

    Directory of Open Access Journals (Sweden)

    Chief Editor

    2016-12-01

    Full Text Available SUBSCRIPTION POLICYIndian Journal of Community Health (IJCH, the official publication of Indian Association of Preventive and Social Medicine (IAPSM published from Uttar Pradesh and Uttarakhand, India is an indexed journal published quarterly. All the registered members of the association and currently working as faculty in Community Medicine at various Medical Colleges of Uttar Pradesh and Uttarakhand are only entitled to receive a free copy of the journal. Subscription Rate - 2017 (Including Postage India (INROverseas (US$CategoryIndividualInstituteIndividualInstituteBack Single Issue1500200075100Current Single Issue100015005075Yearly Four Issues30005000175250* Subscription Agent Discount: 10% of the Institute Rates (Details of end user is mandatory  Modes of payment: NEFT / RTGS / Online Transfer / Net Banking / Demand DraftAccount Name: Indian Journal of Community Health  Account No: 33858042598 Type: Saving AccountBank Name: State Bank of India (SBI HIHT  Branch: HIHT Jolly Grant, Dehradun Branch Code: 10580 IFSC Code: SBIN0010580 MICR Code: 248002201Note: Please allow at least six to eight weeks for commencement of new subscription, Subscription are for calendar year only, Claims for missing issues can be made only within one month of publication, Worldwide free online full text access in PDF format (Open Access.  Postal Address:To Editor Indian Journal of Community Health (IJCH Publication of Indian Association of Preventive and Social MedicineUttar Pradesh and Uttarakhand Department of Community Medicine,Himalayan Institute of Medical Sciences,Swami Ram Nagar, Doiwala, Dehradun 248140UttarakhandWebsite: www.iapsmupuk.org E – Mail:  chiefeditor@iapsmupuk.orgSubscription FormTo Editor Indian Journal of Community Health (IJCH Publication of Indian Association of Preventive and Social MedicineUttar Pradesh and Uttarakhand Department of Community Medicine,Himalayan Institute of Medical Sciences,Swami Ram Nagar, Doiwala, Dehradun

  18. Negotiating with Subscription Agencies.

    Science.gov (United States)

    McQueen, Judy; Basch, N. Bernard

    1991-01-01

    This first in a two-part series on how librarians can negotiate services and prices with subscription agencies focuses on how vendors operate. Factors that influence agency costs, revenues, and service charges are described, including economies of scale, discounts from publishers, and prepayment and cash flow. (seven references) (LRW)

  19. CERN GSM SUBSCRIPTIONS

    CERN Multimedia

    Labo Telecom

    2002-01-01

    AS Division has created a new EDH document for handling all GSM subscription requests and amendments. This procedure will enter force immediately and from now on the Labo Telecom stores will no longer be able to deal with requests submitted on paper forms. Detailed information on the subject can be found here and the Labo Telecom stores will continue to open every day between 11.00 a.m. and 12.00 midday. IT-CS-TEL, Labo Telecom

  20. Technology Tiers

    DEFF Research Database (Denmark)

    Karlsson, Christer

    2015-01-01

    A technology tier is a level in a product system: final product, system, subsystem, component, or part. As a concept, it contrasts traditional “vertical” special technologies (for example, mechanics and electronics) and focuses “horizontal” feature technologies such as product characteristics...

  1. Tier identification (TID) for tiered memory characteristics

    Science.gov (United States)

    Chang, Jichuan; Lim, Kevin T; Ranganathan, Parthasarathy

    2014-03-25

    A tier identification (TID) is to indicate a characteristic of a memory region associated with a virtual address in a tiered memory system. A thread may be serviced according to a first path based on the TID indicating a first characteristic. The thread may be serviced according to a second path based on the TID indicating a second characteristic.

  2. Subscriptions

    African Journals Online (AJOL)

    Email: vinck.aequatoria@skynet.be
    Honore.Vinck@ped.kuleuven.be. Congo Mbandaka : Centre Aequatoria, B.P. 276(don't use this address in times of trouble/n'utilisez pas cette adresse en p riode de troubles) Kinshasa: Maison MSC, Limete, 19, 3 me rue,Vente: Librairie St Paul Kinshasa et Limete Belgium

  3. Subscriptions

    African Journals Online (AJOL)

    Communicate; Journal of Library and Information Science, Department of Library of Information Science, Ambrose Alli University, PMB 14, Ekpoma, Edo State. Nigeria. Phone: + 234 703 636 0662. Email: communicatejournal@yahoo.com. Prices: Recent issue = $30. Past Issue =$20. Mode of Payment for Journal: Send a ...

  4. Subscriptions

    African Journals Online (AJOL)

    Institutions: US$ 50 (East Africa), US$ 200 (Europe), US$ 250 (USA). Individuals: US$ 25 (East Africa), US$ 120 (Europe), US$ 140 (USA). Purchase of single copies: US$ 20.00 per copy VAT inclusive. ... Advertising rates (may change without notice) Inside cover: US$ 200.0 per issue. Full page: US$ 250.0 per issue

  5. Subscriptions

    African Journals Online (AJOL)

    Non-contributors, libraries and institutions wishing to procure copies can do so at a moderate charge which defrays the costs of production and postage: 2000 CFA for individuals or national institutions 4000 CFA for international organizations $10 for institutions in Africa $20 for institutions outside Africa. ISSN: 1813-3320.

  6. Subscriptions

    African Journals Online (AJOL)

    Amadou Hama MAÏGA Revue " SUD SCIENCES ET TECHNOLOGIES " Ecole inter-états d'Ingénieurs de l'Equipement Rural (E.I.E.R.) 03 BP 7023. OUAGADOUGOU 03. BURKINA FASO Phone: (226) 30 71 16/17. Fax: (226) 31 27 24. Afrique del'Ouest et du Centre Autres pays. Abonnement. individuel 10 000 f cfa 15 000 f ...

  7. Subscriptions

    African Journals Online (AJOL)

    : U. B. A.. (ii) Payments from Outside Nigeria. Intermediary Bank: STANDARD CHARTERED BANK, LONDON SWIFT CODE: SCBLGB2L. Beneficiary Bank: First Bank of Nigeria LTD. Address: 35, SAMUEL ASABIA HOUSE, MARIN, LAGOS, ...

  8. Tiered Storage For LHC

    CERN Multimedia

    CERN. Geneva; Hanushevsky, Andrew

    2012-01-01

    For more than a year, the ATLAS Western Tier 2 (WT2) at SLAC National Accelerator has been successfully operating a two tiered storage system based on Xrootd's flexible cross-cluster data placement framework, the File Residency Manager. The architecture allows WT2 to provide both, high performance storage at the higher tier to ATLAS analysis jobs, as well as large, low cost disk capacity at the lower tier. Data automatically moves between the two storage tiers based on the needs of analysis jobs and is completely transparent to the jobs.

  9. Managing Distributed Systems with Smart Subscriptions

    Science.gov (United States)

    Filman, Robert E.; Lee, Diana D.; Swanson, Keith (Technical Monitor)

    2000-01-01

    We describe an event-based, publish-and-subscribe mechanism based on using 'smart subscriptions' to recognize weakly-structured events. We present a hierarchy of subscription languages (propositional, predicate, temporal and agent) and algorithms for efficiently recognizing event matches. This mechanism has been applied to the management of distributed applications.

  10. What Does f[subscript xx]f[subscript yy] - f[superscript 2][subscript xy] Greater than 0 "Really" Mean?

    Science.gov (United States)

    McCartin, Brian J.

    2008-01-01

    This note presents geometric and physical interpretations of the sufficient condition for a critical point to be a strict relative extremum: f[subscript xx]f[subscript yy] - f[superscript 2][subscript xy] greater than 0. The role of the double derivative f[subscript xy] in this inequality will be highlighted in these interpretations. (Contains 14…

  11. Consecutive C[subscript 60] Fullerene Dissociation from Ir([eta][superscript 2]-C[subscript 60])(CO)(Cl)(PPh[subscript 3])[subscript 2] and the Oxidative Addition of Benzene

    Science.gov (United States)

    Felix, Tamara; Cortes-Figueroa, Jose E.

    2010-01-01

    This laboratory activity is a mechanistic exploration of the interactions between electronically deficient organometallic compounds and solvent molecules. Simple kinetics experiments designed to explore the mechanism of C[subscript 60] fullerene-benzene exchange on Ir(([eta][superscript 2]-C[subscript 60])(CO)(Cl)(PPh[subscript 3])[subscript 2]…

  12. Italian print magazines and subscription discounts

    OpenAIRE

    Andrea Mangani

    2011-01-01

    This paper studies the antecedents of subscription discounts of Italian print magazines. Drawing on previous empirical work on the theme, I formulate six research hypotheses regarding demand and supply factors that may affect subscription pricing. The two-sidedness of magazine industry is considered implicitly in the empirical analysis. The empirical observations show that the issue frequency, economies of scope deriving from publishing multiple titles, intra-category competition and content ...

  13. Vibrational Spectroscopy of the CCI[subscript 4]?[subscript 1] Mode: Effect of Thermally Populated Vibrational States

    Science.gov (United States)

    Gaynor, James D.; Wetterer, Anna M.; Cochran, Rea M.; Valente, Edward J.; Mayer, Steven G.

    2015-01-01

    In our previous article on CCl[subscript 4] in this "Journal," we presented an investigation of the fine structure of the symmetric stretch of carbon tetrachloride (CCl[subscript 4]) due to isotopic variations of chlorine in C[superscript 35]Cl[subscript x][superscript 37]Cl[subscript 4-x]. In this paper, we present an investigation of…

  14. Giving presentations

    CERN Document Server

    Ellis, Mark

    1997-01-01

    This is part of a series of books, which gives training in key business communication skills. Emphasis is placed on building awareness of language appropriateness and fluency in typical business interactions. This new edition is in full colour.

  15. Nitration of Phenols Using Cu(NO[subscript 3])[subscript 2]: Green Chemistry Laboratory Experiment

    Science.gov (United States)

    Yadav, Urvashi; Mande, Hemant; Ghalsasi, Prasanna

    2012-01-01

    An easy-to-complete, microwave-assisted, green chemistry, electrophilic nitration method for phenol using Cu(NO[subscript 3])[subscript 2] in acetic acid is discussed. With this experiment, students clearly understand the mechanism underlying the nitration reaction in one laboratory session. (Contains 4 schemes.)

  16. An Advanced Organometallic Lab Experiment with Biological Implications: Synthesis and Characterization of Fe[subscript 2](µ-S[subscript 2])(C0)[subscript 6

    Science.gov (United States)

    Barrett, Jacob; Spentzos, Ariana; Works, Carmen

    2015-01-01

    The organometallic complex Fe[subscript 2](µ-S[subscript 2])(CO)[subscript 6] has interesting biological implications. The concepts of bio-organometallic chemistry are rarely discussed at the undergraduate level, but this experiment can start such a conversation and, in addition, teach valuable synthetic techniques. The lab experiment takes a…

  17. A Distributed Tier-1

    DEFF Research Database (Denmark)

    Fischer, Lars; Grønager, Michael; Kleist, Josva

    2008-01-01

    The Tier-1 facility operated by the Nordic DataGrid Facility (NDGF) differs significantly from other Tier-1s in several aspects: firstly, it is not located at one or a few premises, but instead is distributed throughout the Nordic countries; secondly, it is not under the governance of a single...... organization but instead is a meta-center built of resources under the control of a number of different national organizations. We present some technical implications of these aspects as well as the high-level design of this distributed Tier-1. The focus will be on computing services, storage and monitoring....

  18. Tier2 Submit Software

    Science.gov (United States)

    Download this tool for Windows or Mac, which helps facilities prepare a Tier II electronic chemical inventory report. The data can also be exported into the CAMEOfm (Computer-Aided Management of Emergency Operations) emergency planning software.

  19. Internet Access from CERN GSM subscriptions

    CERN Multimedia

    IT Department

    2008-01-01

    The data service on GSM subscriptions has been improved, allowing CERN users to access the Internet directly. A CERN GSM subscription with data option now allows you to connect to the Internet from a mobile phone or a PC equipped with a GSM modem. The previous access (CERN intranet) still exists. To get access to the new service, you will find all the information on configurations at: http://cern.ch/gprs The use of this service on the Sunrise network is charged on a flat-rate basis (no extra charge related to the volume of downloaded data). Depending on your CERN subscription type (standard or master), you can also connect to foreign GSM data networks (roaming), but this is strongly discouraged, except where absolutely necessary, due to international roaming charges. Telecom Section, IT/CS

  20. Full Text Journal Subscriptions: An Evolutionary Process.

    Science.gov (United States)

    Luther, Judy

    1997-01-01

    Provides an overview of companies offering Web accessible subscriptions to full text electronic versions of scientific, technical, and medical journals (Academic Press, Blackwell, EBSCO, Elsevier, Highwire Press, Information Quest, Institute of Physics, Johns Hopkins University Press, OCLC, OVID, Springer, and SWETS). Also lists guidelines for…

  1. Using a Subscription Agent for E-Journal Management

    Science.gov (United States)

    Grogg, Jill E.

    2010-01-01

    Subscription agents have had to reinvent themselves over the past 15 years as the numbers of print subscriptions have dramatically dwindled. Many libraries have chosen to bypass the subscription agent and its extra fees in favor of dealing directly with the publisher for e-journal and e-journal package procurement and management. Especially in…

  2. 47 CFR 73.642 - Subscription TV service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Subscription TV service. 73.642 Section 73.642... Television Broadcast Stations § 73.642 Subscription TV service. (a) Subscription TV service may be provided by: (1) Licensees and permittees of commercial and noncommercial TV stations, and (2) Licensees and...

  3. 47 CFR 73.641 - Subscription TV definitions.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Subscription TV definitions. 73.641 Section 73.641 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Television Broadcast Stations § 73.641 Subscription TV definitions. (a) Subscription...

  4. 41 CFR 101-25.108 - Multiyear subscriptions for publications.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Multiyear subscriptions...-GENERAL 25.1-General Policies § 101-25.108 Multiyear subscriptions for publications. Subscriptions for... the purpose of economy or otherwise. Where various bureaus or offices in the same agency are...

  5. PERBANDINGAN ANTARA KAP FIRST TIER, KAP SECOND TIER, DAN KAP THIRD TIER DALAM PENERBITAN OPINI AUDIT GOING CONCERN

    OpenAIRE

    Christiawan, Stepanus Iwan

    2014-01-01

    Penelitian ini bertujuan menganalisis ada tidaknya perbedaan kecenderungan penerbitan opini audit going concern oleh KAP First Tier, KAP Second Tier dan KAP Third Tier. Hasil penelitian yang diperoleh adalah tidak terdapat perbedaan kecenderungan penerbitan opini audit going concern antara KAP First Tier, KAP Second Tier dan KAP Third Tier. Dengan demikian kecenderungan penerbitan opini audit going concern oleh ketiga KAP sama.

  6. ATLAS Replica Management in Rucio: Replication Rules and Subscriptions

    CERN Document Server

    Barisits, M; The ATLAS collaboration; Garonne, V; Lassnig, M; Stewart, G; Beermann, T; Vigne, R; Goossens, L; Nairz, A; Molfetas, A

    2013-01-01

    The ATLAS Distributed Data Management system stores more than 150PB of physics data across 120 sites globally. To cope with the anticipated ATLAS workload of the coming decade, Rucio, the next-generation data management system has been developed. Replica management, as one of the keys aspects of the system, has to satisfy critical performance requirements in order to keep pace with the experiment’s high rate of continual data generation. The challenge lies in meeting these performance objectives while still giving the system users and applications a powerful toolkit to control their data workflows. In this work we present the concept, design and implementation of the replica management in Rucio. We will specifically introduce the workflows behind replication rules, their formal language definition, weighting and site selection. Furthermore we will present the subscription component, which offers functionality for users to proclaim interest in data that has not been created yet. This contribution describes t...

  7. ATLAS Replica Management in Rucio: Replication Rules and Subscriptions

    CERN Document Server

    Barisits, M; The ATLAS collaboration; Garonne, V; Lassnig, M; Stewart, G; Beermann, T; Vigne, R; Goossens, L; Nairz, A; Molfetas, A

    2014-01-01

    The ATLAS Distributed Data Management system stores more than 150PB of physics data across 120 sites globally. To cope with the anticipated ATLAS workload of the coming decade, Rucio, the next-generation data management system has been developed. Replica management, as one of the keys aspects of the system, has to satisfy critical performance requirements in order to keep pace with the experiment’s high rate of continual data generation. The challenge lies in meeting these performance objectives while still giving the system users and applications a powerful toolkit to control their data workflows. In this work we present the concept, design and implementation of the replica management in Rucio. We will specifically introduce the workflows behind replication rules, their formal language definition, weighting and site selection. Furthermore we will present the subscription component, which offers functionality for users to proclaim interest in data that has not been created yet. This contribution describes t...

  8. New types of subscriptions for CERN GSM

    CERN Multimedia

    IT Department

    2010-01-01

    A recent renegotiation of our commercial conditions with our mobile telephony operator allows us today to deploy new GSM mobile services, reduce communication costs, as well as put in place a new subscription system. First of all, the "email to SMS" service has already been extended to all Swiss numbers. This service allows you to send SMS messages (Short Message Service) to any Swiss mobile telephone from your CERN e-mail account. For further details, please refer to the web site http://cern.ch/sms. The sending of MMS messages (Multi-media Message Service) will be activated by default on all CERN subscriptions by the end of March 2010. This service allows users to attach to a text message an image, a video or an audio recording. All the necessary details for configuring this new service on CERN mobile phones will be published on the web site http://cern.ch/mms. Concerning mobile service costs, new rates have been put in place since 1st January 2010. All tariffs have dramatically decrea...

  9. Anon-Pass: Practical Anonymous Subscriptions

    Science.gov (United States)

    Lee, Michael Z.; Dunn, Alan M.; Katz, Jonathan; Waters, Brent; Witchel, Emmett

    2014-01-01

    We present the design, security proof, and implementation of an anonymous subscription service. Users register for the service by providing some form of identity, which might or might not be linked to a real-world identity such as a credit card, a web login, or a public key. A user logs on to the system by presenting a credential derived from information received at registration. Each credential allows only a single login in any authentication window, or epoch. Logins are anonymous in the sense that the service cannot distinguish which user is logging in any better than random guessing. This implies unlinkability of a user across different logins. We find that a central tension in an anonymous subscription service is the service provider’s desire for a long epoch (to reduce server-side computation) versus users’ desire for a short epoch (so they can repeatedly “re-anonymize” their sessions). We balance this tension by having short epochs, but adding an efficient operation for clients who do not need unlinkability to cheaply re-authenticate themselves for the next time period. We measure performance of a research prototype of our protocol that allows an independent service to offer anonymous access to existing services. We implement a music service, an Android-based subway-pass application, and a web proxy, and show that adding anonymity adds minimal client latency and only requires 33 KB of server memory per active user. PMID:24504081

  10. 20 CFR 228.2 - Tier I and tier II annuity components.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Tier I and tier II annuity components. 228.2... COMPUTATION OF SURVIVOR ANNUITIES General § 228.2 Tier I and tier II annuity components. (a) Tier I annuity component. The Tier I annuity component is generally the amount that would have been payable under the...

  11. 47 CFR 73.644 - Subscription TV transmission systems.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Subscription TV transmission systems. 73.644... RADIO BROADCAST SERVICES Television Broadcast Stations § 73.644 Subscription TV transmission systems. (a... increasing the RMS output power from either the video or audio transmitters over that required to transmit...

  12. The Sabatier Principle Illustrated by Catalytic H[subscript2]O[subscript2] Decomposition on Metal Surfaces

    Science.gov (United States)

    Laursen, Anders B.; Man, Isabela Costinela; Trinhammer, Ole L.; Rossmeisl, Jan; Dahl, Soren

    2011-01-01

    Heterogeneous catalysis is important in today's industry. Hence, it is imperative to introduce students to this field and its tools. A new way of introducing one of these tools, the Sabatier principle, via a laboratory exercise is presented. A volcano plot is constructed for the well-known heterogeneous H[subscript2]O[subscript2] catalytic…

  13. L[subscript 1] and L[subscript 2] Spoken Word Processing: Evidence from Divided Attention Paradigm

    Science.gov (United States)

    Shafiee Nahrkhalaji, Saeedeh; Lotfi, Ahmad Reza; Koosha, Mansour

    2016-01-01

    The present study aims to reveal some facts concerning first language (L[subscript 1]) and second language (L[subscript 2]) spoken-word processing in unbalanced proficient bilinguals using behavioral measures. The intention here is to examine the effects of auditory repetition word priming and semantic priming in first and second languages of…

  14. Two-tier architecture for unconstrained handwritten character ...

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana; Volume 27; Issue 5. Two-tier architecture for ... Volume 27 Issue 5 October 2002 pp 585-594 ... Four experiments have been conducted and experimental results show that the collection of centroids in the middle of the training gives high performance in terms of speed and accuracy. The systems ...

  15. ATLAS Replica Management in Rucio: Replication Rules and Subscriptions

    Science.gov (United States)

    Barisits, M.; Serfon, C.; Garonne, V.; Lassnig, M.; Stewart, G.; Beermann, T.; Vigne, R.; Goossens, L.; Nairz, A.; Molfetas, A.; Atlas Collaboration

    2014-06-01

    The ATLAS Distributed Data Management system stores more than 150PB of physics data across 120 sites globally. To cope with the anticipated ATLAS workload of the coming decade, Rucio, the next-generation data management system has been developed. Replica management, as one of the key aspects of the system, has to satisfy critical performance requirements in order to keep pace with the experiment's high rate of continual data generation. The challenge lies in meeting these performance objectives while still giving the system users and applications a powerful toolkit to control their data workflows. In this work we present the concept, design and implementation of the replica management in Rucio. We will specifically introduce the workflows behind replication rules, their formal language definition, weighting and site selection. Furthermore we will present the subscription component, which offers functionality for users to proclaim interest in data that has not been created yet. This contribution describes the concept and the architecture behind those components and will show the benefits made by this system.

  16. Tier Two Interventions Implemented within the Context of a Tiered Prevention Framework

    Science.gov (United States)

    Mitchell, Barbara S.; Stormont, Melissa; Gage, Nicholas A.

    2011-01-01

    Despite a growing body of evidence demonstrating the value of Tier 1 and Tier 3 interventions, significantly less is known about Tier 2 level treatments when they are added within the context of a tiered continuum of support. The purpose of this article is to systematically review the existing research base for Tier 2 small group intervention…

  17. Acute tier-1 and tier-2 effect assessment approaches in the EFSA Aquatic Guidance Document: are they sufficiently protective for insecticides?

    Science.gov (United States)

    van Wijngaarden, René P A; Maltby, Lorraine; Brock, Theo C M

    2015-08-01

    The objective of this paper is to evaluate whether the acute tier-1 and tier-2 methods as proposed by the Aquatic Guidance Document recently published by the European Food Safety Authority (EFSA) are appropriate for deriving regulatory acceptable concentrations (RACs) for insecticides. The tier-1 and tier-2 RACs were compared with RACs based on threshold concentrations from micro/mesocosm studies (ETO-RAC). A lower-tier RAC was considered as sufficiently protective, if less than the corresponding ETO-RAC. ETO-RACs were calculated for repeated (n = 13) and/or single pulsed applications (n = 17) of 26 insecticides to micro/mesocosms, giving a maximum of 30 insecticide × application combinations (i.e. cases) for comparison. Acute tier-1 RACs (for 24 insecticides) were lower than the corresponding ETO-RACs in 27 out of 29 cases, while tier-2 Geom-RACs (for 23 insecticides) were lower in 24 out of 26 cases. The tier-2 SSD-RAC (for 21 insecticides) using HC5 /3 was lower than the ETO-RAC in 23 out of 27 cases, whereas the tier-2 SSD-RAC using HC5 /6 was protective in 25 out of 27 cases. The tier-1 and tier-2 approaches proposed by EFSA for acute effect assessment are sufficiently protective for the majority of insecticides evaluated. Further evaluation may be needed for insecticides with more novel chemistries (neonicotinoids, biopesticides) and compounds that show delayed effects (insect growth regulators). © 2014 Society of Chemical Industry.

  18. Tier II Chemical Storage Facilities

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Facilities that store hazardous chemicals above certain quantities must submit an annual emergency and hazardous chemical inventory on a Tier II form. This is a...

  19. Tier II Forms and Instructions

    Science.gov (United States)

    Facilities must comply with the new requirements on the Tier II emergency and hazardous chemical inventory form starting reporting year 2013, which is due by March 1, 2014. Some states may have specific requirements for reporting and submission.

  20. Subscription Agencies: A New Look at an Old Service.

    Science.gov (United States)

    Basch, N. Bernard; Warner, Alice Sizer

    1988-01-01

    Provides a historical overview of subscription agencies and describes the current situation. The largest companies are identified and issues for the future--computers and integrated systems, pricing, budgeting, optical technology, and printing technology--are discussed. (MES)

  1. The ATLAS Tier-0 Overview and operational experience

    CERN Document Server

    Elsing, M; Nairz, A; Negri, G

    2010-01-01

    Within the ATLAS hierarchical, multi-tier computing infrastructure, the Tier-0 centre at CERN is mainly responsible for prompt processing of the raw data coming from the online DAQ system, to archive the raw and derived data on tape, to register the data with the relevant catalogues and to distribute them to the associated Tier-1 centers. The Tier-0 is already fully functional. It has been successfully participating in all cosmic and commissioning data taking since May 2007, and was ramped up to its foreseen full size, performance and throughput for the cosmic (and short single-beam) run periods between July and October 2008. Data and work flows for collision data taking were exercised in several "Full Dress Rehearsals" (FDRs) in the course of 2008. The transition from an expert to a shifter-based system was successfully established in July 2008. This article will give an overview of the Tier-0 system, its data and work flows, and operations model. It will review the operational experience gained in cosmic, c...

  2. Role of Tier-0, Tier-1 and Tier-2 Regional Centers in CMS DC04

    CERN Document Server

    Barrass, T; Andreeva, J; Jank, W; Sinanis, N; Colino, N; García-Abia, P; Hernández, J M; Rodríguez-Calonge, F J; Ernst, M; Anzar, A; Bauerdick, L; Fisk, I; Harris, R; Wu, Y; Quast, G; Rabbertz, K; Rehn, J; De Filippis, N; Donvito, G; Maggi, G; Capiluppi, P; Fanfani, A; Grandi, C; Bonacorsi, D; Chierici, A; Dell'Agnello, L; Lore, G; Martelli, B; Ricci, P; Rosso, F; Ruggieri, F; Biasotto, M; Fantinel, S; Corvo, M; Fanzago, F; Mazzucato, M; Charlot, C; Miné, P; Semeniouk, I N; Tuura, L; Delfino, M; Martínez, F; Merino, G; Pacheco, A; Rodríguez, M; Stickland, D P; Wildish, T; Newbold, D; Shepherd-Themistocleous, C H; Nowack, A

    2005-01-01

    The CMS 2004 Data Challenge (DC04) was devised to test several key aspects of the CMS Computing Model in three ways: by trying to sustain a 25 Hz reconstruction rate at the Tier-0; by distributing the reconstructed data to six Tier-1 Regional Centers (CNAF in Italy, FNAL in US, GridKA in Germany, IN2P3 in France, PIC in Spain, RAL in UK) and handling catalogue issues; by redistributing data to Tier-2 centers for analysis. Simulated events, up to the digitization step, were produced prior to the DC as input for the reconstruction in the Pre-Challenge Production (PCP04). In this paper, the model of the Tier-0 implementation used in DC04 is described, as well as the experience gained in using the newly developed data distribution management layer, which allowed CMS to successfully direct the distribution of data from Tier-0 to Tier-1 sites by loosely integrating a number of available Grid c omponents. While developing and testing this system, CMS explored the overall functionality and limits of each component, i...

  3. Power Subscription Strategy: Administrator`s Record of Decision.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration

    1998-12-01

    The Bonneville Power Administration (BPA) has decided to adopt a Power Subscription Strategy for entering into new power sales contracts with its Pacific Northwest customers. The Strategy equitably distributes the electric power generated by the Federal Columbia River Power System (FCRPS) within the framework of existing law. The Power Subscription Strategy addresses the availability of power; describes power products; lays out strategies for pricing, including risk management; and discusses contract elements. In proceeding with this Subscription Strategy, BPA is guided by and committed to the Fish and Wildlife funding Principles for the BPA announced by the Vice President of the US in September 1998. This Record of Decision (ROD) addresses the issues raised by commenters who responded to BPA`s Power Subscription Strategy Proposal during and after the comment period that began with the release of the Proposal on September 18, 1998. The ROD is organized in approximately the same way as the Proposal and the Power Subscription Strategy that BPA developed based on the comments received. Abbreviations of party names used in citations appear in the section just preceding this introduction; a list of all the commenters follows the text of the ROD.

  4. 40 CFR 1033.655 - Special provisions for certain Tier 0/Tier 1 locomotives.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Special provisions for certain Tier 0/Tier 1 locomotives. 1033.655 Section 1033.655 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY....655 Special provisions for certain Tier 0/Tier 1 locomotives. (a) The provisions of this section apply...

  5. Do Schools with Adequate Tier I SWPBIS Implementation Have Stronger Implementation at Tiers II and III?

    Science.gov (United States)

    Kim, Jerin; McIntosh, Kent; Hoselton, Rob

    2014-01-01

    To illustrate the three-tiered model, Tier I (universal) supports are delivered similarly to all students in all settings, and at least 80% of students are expected to respond to these supports. Beyond universal supports, Tier II (targeted) supports serve 10-15% of students whose behavior does not respond to Tier I supports. A small group of…

  6. 6 CFR 27.220 - Tiering.

    Science.gov (United States)

    2010-01-01

    ... DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY CHEMICAL FACILITY ANTI-TERRORISM STANDARDS Chemical Facility Security Program § 27.220 Tiering. (a) Preliminary Determination of Risk-Based Tiering. Based on... Risk-Based Tiering. Following review of a covered facility's Security Vulnerability Assessment, the...

  7. 40 CFR Appendix I to Part 266 - Tier I and Tier II Feed Rate and Emissions Screening Limits for Metals

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Tier I and Tier II Feed Rate and...—Tier I and Tier II Feed Rate and Emissions Screening Limits for Metals Table I-A—Tier I and Tier II...+06 1.8E+03 6.0E+03 6.0E+04 6.0E+03 Table I-B—Tier i and Tier II Feed Rate and Emissions Screening...

  8. 47 CFR 10.270 - Subscribers' right to terminate subscription.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Subscribers' right to terminate subscription. 10.270 Section 10.270 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM Election to Participate in Commercial Mobile Alert System § 10.270 Subscribers' right to...

  9. Constructing I[subscript h] Symmetrical Fullerenes from Pentagons

    Science.gov (United States)

    Gan, Li-Hua

    2008-01-01

    Twelve pentagons are sufficient and necessary to form a fullerene cage. According to this structural feature of fullerenes, we propose a simple and efficient method for the construction of I[subscript h] symmetrical fullerenes from pentagons. This method does not require complicated mathematical knowledge; yet it provides an excellent paradigm for…

  10. How Einstein Discovered "E[subscript 0] = mc[squared]"

    Science.gov (United States)

    Hecht, Eugene

    2012-01-01

    This paper traces Einstein's discovery of "the equivalence of mass [m] and energy ["E[subscript 0]"]." He came to that splendid insight in 1905 while employed by the Bern Patent Office, at which time he was not an especially ardent reader of physics journals. How then did the young savant, working outside of academia in semi-isolation, realize…

  11. Trends in Health Insurance Subscription at Cape Coast, Ghana: A ...

    African Journals Online (AJOL)

    to increase subscription to the scheme through innovative ways such as sharing the scheme's achievements ... Health care financing in Ghana started after independence, with a tax-funded system called free .... serve as motivations for its adoption, while the costs refer to the barriers hindering adoption (Mhere,. 2013).

  12. GRID[subscript C] Renewable Energy Data Streaming into Classrooms

    Science.gov (United States)

    DeLuca, V. William; Carpenter, Pam; Lari, Nasim

    2010-01-01

    For years, researchers have shown the value of using real-world data to enhance instruction in mathematics, science, and social studies. In an effort to help develop students' higher-order thinking skills in a data-rich learning environment, Green Research for Incorporating Data in the Classroom (GRID[subscript C]), a National Science…

  13. Trends in Health Insurance Subscription at Cape Coast, Ghana: A ...

    African Journals Online (AJOL)

    The study underscores the need for the National Health Insurance Authority to increase subscription to the scheme through innovative ways such as sharing the scheme's achievements through improved advertisement and contracting private entities through public-private partnerships to augment its efforts at recruiting ...

  14. price list 2015.pdf | Subscription | Journals | Resources | public ...

    Indian Academy of Sciences (India)

    Home; public; Resources; Journals; Subscription; price list 2015.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube · Twitter · Facebook · Blog. Academy News. IAS Logo. Associates – 2017. Posted on 30 August 2017. Click here to see the list ...

  15. d Subunit-Containing GABA[subscript A] Receptor Prevents Overgeneralization of Fear in Adult Mice

    Science.gov (United States)

    Zhang, Wen-Hua; Zhou, Jin; Pan, Han-Qing; Wang, Xiao-Yang; Liu, Wei-Zhu; Zhang, Jun-Yu; Yin, Xiao-Ping; Pan, Bing-Xing

    2017-01-01

    The role of d subunit-containing GABA[subscript A] receptor (GABA[subscript A](d)R) in fear generalization is uncertain. Here, by using mice with or without genetic deletion of GABA[subscript A](d)R and using protocols in which the conditioned tone stimuli were cross presented with different nonconditioned stimuli, we observed that when the two…

  16. The 5-HT[subscript 3A] Receptor Is Essential for Fear Extinction

    Science.gov (United States)

    Kondo, Makoto; Nakamura, Yukiko; Ishida, Yusuke; Yamada, Takahiro; Shimada, Shoichi

    2014-01-01

    The 5-HT [subscript 3] receptor, the only ionotropic 5-HT receptor, is expressed in limbic regions, including the hippocampus, amygdala, and cortex. However, it is not known whether it has a role in fear memory processes. Analysis of 5-HT [subscript 3A] receptor knockout mice in fear conditioning paradigms revealed that the 5-HT [subscript 3A]…

  17. Vibrational Spectroscopy of the CCl[subscript 4] v[subscript 1] Mode: Theoretical Prediction of Isotopic Effects

    Science.gov (United States)

    Gaynor, James D.; Wetterer, Anna M.; Cochran, Rea M.; Valente, Edward J.; Mayer, Steven G.

    2015-01-01

    Raman spectroscopy is a powerful experimental technique, yet it is often missing from the undergraduate physical chemistry laboratory curriculum. Tetrachloromethane (CCl[subscript 4]) is the ideal molecule for an introductory vibrational spectroscopy experiment and the symmetric stretch vibration contains fine structure due to isotopic variations…

  18. pK[subscript a] Values in the Undergraduate Curriculum: What Is the Real pK[subscript a] of Water?

    Science.gov (United States)

    Silverstein, Todd P.; Heller, Stephen T.

    2017-01-01

    Since at least the 1960s, organic chemistry textbooks have featured pK[subscript a] tables for organic acids that include values for H[subscript 2]O and H[subscript 3]O[superscript +] (15.74 and -1.74, respectively) that are thermodynamically and chemically indefensible. Here we trace this error back to Brønsted's early contributions in the 1920s…

  19. 20 CFR 226.32 - Spouse tier II.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Spouse tier II. 226.32 Section 226.32... Spouse tier II. The spouse tier II benefit is computed as follows: (a) The employee's tier II amount as... before reduction for the railroad retirement family maximum, is multiplied by 45 percent. The spouse tier...

  20. Middle School Students' Responses to Two-Tier Tasks

    Science.gov (United States)

    Haja, Shajahan; Clarke, David

    2011-01-01

    The structure of two-tier testing is such that the first tier consists of a multiple-choice question and the second tier requires justifications for choices of answers made in the first tier. This study aims to evaluate two-tier tasks in "proportion" in terms of students' capacity to write and select justifications and to examine the effect of…

  1. Tier 3 Toxicity Value White Paper

    Science.gov (United States)

    The purpose of this white paper is to articulate the issues pertaining to Tier 3 toxicity values and provide recommendations on processes that will improve the transparency and consistency of identifying, evaluating, selecting, and documenting Tier 3 toxicity values for use in the Superfund and Resource Conservation and Recovery Act (RCRA) programs. This white paper will be used to assist regional risk assessors in selecting Tier 3 toxicity values as well as provide the foundation for future regional and national efforts to improve guidance and policy on Tier 3 toxicity values.

  2. Giving Medicine to Children

    Science.gov (United States)

    ... Products For Consumers Home For Consumers Consumer Updates Articulos en Espanol Giving Medicine to Children Share Tweet ... right medicine and the right amount More in Articulos en Espanol Alimentos y Bebidas Cosméticos Dispositivos ...

  3. Effects of Tier 2 and Tier 3 Mathematics Interventions for Second Graders with Mathematics Difficulties

    Science.gov (United States)

    Dennis, Minyi Shih

    2015-01-01

    Two studies were conducted to examine the effects of Tier 2 and Tier 3 mathematics interventions on students with mathematics learning difficulties. In the first study, the work of Bryant et al. was replicated and expanded upon by documenting the sustained effects of a Tier 2 mathematics intervention on mathematics performance by second graders.…

  4. Does SDDS Subscription Reduce Borrowing Costs for Emerging Market Economies?

    OpenAIRE

    John Cady

    2005-01-01

    Does macroeconomic data transparency-as signaled by subscription to the IMF's Special Data Dissemination Standard (SDDS)-help reduce borrowing costs in international capital markets? This question is examined using data on new issues of sovereign foreign-currency-denominated (U.S. dollar, yen, and euro) bonds for several emerging market economies. Panel econometric estimates indicate that spreads on new bond issues declined on average by close to 20 percent, or by an average of about 55 basis...

  5. Dental economics: a non-subscription dental journal.

    Science.gov (United States)

    Blaes, J A

    1999-01-01

    The editor of a non-subscription publication for dentists explains the advantages of having a journal whose contents are driven by advertising revenue unrelated to products or services mentioned in the journal and free from political influence as well. The drive on the publication is reader interest rather than author or publisher philosophy, and surveys and other methods are used to stay close to the issues practicing dentists are interested in.

  6. Open Access, Library Subscriptions, and Article Processing Charges

    KAUST Repository

    Vijayakumar, J.K.

    2016-05-01

    Hybrid journals contains articles behind a pay-wall to be subscribed, as well as papers made open access when author pays article processing charge (APC). In such cases, an Institution will end up paying twice and Publishers tend to double-dip. Discussions and pilot models are emerging on pricing options, such as “offset pricing,” [where APCs are adjusted or discounted with subscription costs as vouchers or reductions in next year subscriptions, APCs beyond the subscription costs are modestly capped etc] and thus reduce Institutions’ cost. This presentation will explain different models available and how can we attain a transparent costing structure, where the scholarly community can feel the fairness in Publishers’ pricing mechanisms. Though most of the offset systems are developed through national level or consortium level negotiations, experience of individual institutions, like KAUST that subscribe to large e-journals collections, is important in making right decisions on saving Institutes costs and support openness in scholarly communications.

  7. Modifying Optical Properties of ZnO Films by Forming Zn[subscript 1-x] Co[subscript x]O Solid Solutions via Spray Pyrolysis

    Science.gov (United States)

    Bentley, Anne K.; Weaver, Gabriela C.; Russell, Cianan B.; Fornes, William L.; Choi, Kyoung-Shin; Shih, Susan M.

    2007-01-01

    A simple and cost-effective experiment for the development and characterization of semiconductors using Uv-vis spectroscopy is described. The study shows that the optical properties of ZnO films can be easily modified by forming Zn[subscript 1-x] Co[subscript x]O solid solutions via spray pyrolysis.

  8. Synthesis and Migratory-Insertion Reactivity of CpMo(CO)[subscript3](CH[subscript3]): Small-Scale Organometallic Preparations Utilizing Modern Glovebox Techniques

    Science.gov (United States)

    Whited, Matthew T.; Hofmeister, Gretchen E.

    2014-01-01

    Experiments are described for the reliable small-scale glovebox preparation of CpMo(CO)[subscript 3](CH[subscript 3]) and acetyl derivatives thereof through phosphine-induced migratory insertion. The robust syntheses introduce students to a variety of organometallic reaction mechanisms and glovebox techniques, and they are easily carried out…

  9. Regionally Selective Requirement for D[subscript 1]/D[subscript 5] Dopaminergic Neurotransmission in the Medial Prefrontal Cortex in Object-in-Place Associative Recognition Memory

    Science.gov (United States)

    Savalli, Giorgia; Bashir, Zafar I.; Warburton, E. Clea

    2015-01-01

    Object-in-place (OiP) memory is critical for remembering the location in which an object was last encountered and depends conjointly on the medial prefrontal cortex, perirhinal cortex, and hippocampus. Here we examined the role of dopamine D[subscript 1]/D[subscript 5] receptor neurotransmission within these brain regions for OiP memory. Bilateral…

  10. A comparison of Tier 1 and Tier 3 medical homes under Oklahoma Medicaid program.

    Science.gov (United States)

    Kumar, Jay I; Anthony, Melody; Crawford, Steven A; Arky, Ronald A; Bitton, Asaf; Splinter, Garth L

    2014-04-01

    The patient-centered medical home (PCMH) is a team-based model of care that seeks to improve quality of care and control costs. The Oklahoma Health Care Authority (OHCA) directs Oklahoma's Medicaid program and contracts with 861 medical home practices across the state in one of three tiers of operational capacity: Tier 1 (Basic), Tier 2 (Advanced) and Tier 3 (Optimal). Only 13.5% (n = 116) homes are at the optimal level; the majority (59%, n = 508) at the basic level. In this study, we sought to determine the barriers that prevented Tier 1 homes from advancing to Tier 3 level and the incentives that would motivate providers to advance from Tier 1 to 3. Our hypotheses were that Tier 1 medical homes were located in smaller practices with limited resources and the providers are not convinced that the expense of advancing from Tier 1 status to Tier 3 status was worth the added value. We analyzed OHCA records to compare the 508 Tier 1 (entry-level) with 116 Tier 3 (optimal) medical homes for demographic differences with regards to location: urban or rural, duration as medical home, percentage of contracts that were group contracts, number of providers per group contract, panel age range, panel size, and member-provider ratio. We surveyed all 508 Tier 1 homes with a mail-in survey, and with focused follow up visits to identify the barriers to, and incentives for, upgrading from Tier 1 to Tier 2 or 3. We found that Tier 1 homes were more likely to be in rural areas, run by solo practitioners, serve exclusively adult panels, have smaller panel sizes, and have higher member-to-provider ratios in comparison with Tier 3 homes. Our survey had a 35% response rate. Results showed that the most difficult changes for Tier 1 homes to implement were providing 4 hours of after-hours care and a dedicated program for mental illness and substance abuse. The results also showed that the most compelling incentives for encouraging Tier 1 homes to upgrade their tier status were less

  11. 40 CFR 79.52 - Tier 1.

    Science.gov (United States)

    2010-07-01

    ... Particulate Control Technology and Emissions Effects—1992 Horning Memorial Award Lecture,” SAE Technical Paper... FUELS AND FUEL ADDITIVES Testing Requirements for Registration § 79.52 Tier 1. (a) General Specifications. Tier 1 requires manufacturers of designated fuels or fuel additives (or groups of manufacturers...

  12. 40 CFR 79.53 - Tier 2.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Tier 2. 79.53 Section 79.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGISTRATION OF FUELS AND FUEL ADDITIVES Testing Requirements for Registration § 79.53 Tier 2. (a) Generally. Subject to...

  13. Visits to Tier-1 Computing Centres

    CERN Multimedia

    Dario Barberis

    At the beginning of 2007 it became clear that an enhanced level of communication is needed between the ATLAS computing organisation and the Tier-1 centres. Most usual meetings are ATLAS-centric and cannot address the issues of each Tier-1; therefore we decided to organise a series of visits to the Tier-1 centres and focus on site issues. For us, ATLAS computing management, it is most useful to realize how each Tier-1 centre is organised, and its relation to the associated Tier-2s; indeed their presence at these visits is also very useful. We hope it is also useful for sites... at least, we are told so! The usual participation includes, from the ATLAS side: computing management, operations, data placement, resources, accounting and database deployment coordinators; and from the Tier-1 side: computer centre management, system managers, Grid infrastructure people, network, storage and database experts, local ATLAS liaison people and representatives of the associated Tier-2s. Visiting Tier-1 centres (1-4). ...

  14. Optimizing Libraries’ Content Findability Using Simple Object Access Protocol (SOAP) With Multi-Tier Architecture

    Science.gov (United States)

    Lahinta, A.; Haris, I.; Abdillah, T.

    2017-03-01

    The aim of this paper is to describe a developed application of Simple Object Access Protocol (SOAP) as a model for improving libraries’ digital content findability on the library web. The study applies XML text-based protocol tools in the collection of data about libraries’ visibility performance in the search results of the book. Model from the integrated Web Service Document Language (WSDL) and Universal Description, Discovery and Integration (UDDI) are applied to analyse SOAP as element within the system. The results showed that the developed application of SOAP with multi-tier architecture can help people simply access the website in the library server Gorontalo Province and support access to digital collections, subscription databases, and library catalogs in each library in Regency or City in Gorontalo Province.

  15. Give blood at CERN

    CERN Multimedia

    SC Unit

    2008-01-01

    ACCIDENTS and ILLNESSES don’t take a break! DO SOMETHING AMAZING - GIVE BLOOD! IT’S IN ALL OUR INTERESTS. 30 July 2008 from 9.30 a.m. to 4 p.m. CERN RESTAURANT NOVAE First floor - Salle des Pas Perdus After you have given blood, you are invited to partake of refreshments kindly offered by NOVAE.

  16. Giving Students Feedback.

    Science.gov (United States)

    Lowman, Joseph

    1987-01-01

    Some of the special challenges associated with evaluation and grading in the large class are discussed. Suggestions for evaluation methods include seeking clarity, reducing the stress of test administration, giving feedback, guarding against errors in record keeping, and returning exams efficiently and with respect. (MLW)

  17. Three-tier rough superhydrophobic surfaces.

    Science.gov (United States)

    Cao, Yuanzhi; Yuan, Longyan; Hu, Bin; Zhou, Jun

    2015-08-07

    A three-tier rough superhydrophobic surface was fabricated by growing hydrophobic modified (fluorinated silane) zinc oxide (ZnO)/copper oxide (CuO) hetero-hierarchical structures on silicon (Si) micro-pillar arrays. Compared with the other three control samples with a less rough tier, the three-tier surface exhibits the best water repellency with the largest contact angle 161° and the lowest sliding angle 0.5°. It also shows a robust Cassie state which enables the water to flow with a speed over 2 m s(-1). In addition, it could prevent itself from being wetted by the droplet with low surface tension (mixed water and ethanol 1:1 in volume) which reveals a flow speed of 0.6 m s(-1) (dropped from the height of 2 cm). All these features prove that adding another rough tier on a two-tier rough surface could futher improve its water-repellent properties.

  18. Assessment of the concordance among 2-tier, 3-tier, and 5-tier fetal heart rate classification systems.

    Science.gov (United States)

    Gyamfi Bannerman, Cynthia; Grobman, William A; Antoniewicz, Leah; Hutchinson, Maria; Blackwell, Sean

    2011-09-01

    In 2008, a National Institute of Child Health and Human Development/Society for Maternal-Fetal Medicine-sponsored workshop on electronic fetal monitoring recommended a new fetal heart tracing interpretation system. Comparison of this 3-tier system with other systems is lacking. Our purpose was to determine the relationships between fetal heart rate categories for the 3 existing systems. Three Maternal-Fetal Medicine specialists reviewed 120 fetal heart rates. All tracings were from term, singleton pregnancies with known umbilical artery pH. The fetal heart rates were classified by a 2-tier, 3-tier, and 5-tier system. Each Maternal-Fetal Medicine examiner reviewed 120 fetal heart rate segments. When compared with the 2-tier system, 0%, 54%, and 100% tracings in categories 1, 2, and 3 were "nonreassuring." There was strong concordance between category 1 and "green" as well as category 3 and "red" tracings. The 3-tier and 5-tier systems were similar in fetal heart rate interpretations for tracings that were either very normal or very abnormal. Whether one system is superior to the others in predicting fetal acidemia remains unknown. Copyright © 2011 Mosby, Inc. All rights reserved.

  19. Elite Female Athletes' Ventilatory Compensation to Decreased Inspired O[subscript 2] during the Wingate Test

    Science.gov (United States)

    Fallon, Sarah; Belcoe, Ana; Shawcross, Callan; May, Alyssa; Monteverde, Cristina; McCann, Daniel

    2015-01-01

    Purpose: The purpose of this study was to determine if anaerobic performance as measured by the Wingate is decremented in elite female athletes when fraction of inspired oxygen is decreased from 20.9% to 10%. Method: Nine collegiate female soccer players (M[subscript weight] = 63.2 ± 10 kg, M[subscript height] = 164 ± 4.7 cm, M[subscript age] =…

  20. A comparison of subscription and open access journals in construction management and related fields

    National Research Council Canada - National Science Library

    Bjork, Bo-Christer

    2012-01-01

    .... This study looks closer at the current publishing situation in construction management and related fields and compares empirical data about 17 OA journals and 16 traditional subscription journals...

  1. Tier 3 Interventions for Students with Significant Reading Problems

    Science.gov (United States)

    Wanzek, Jeanne; Vaughn, Sharon

    2010-01-01

    This article provides an overview of research on intensive reading interventions to inform Tier 3 instruction for students with reading disabilities. Tier 3 interventions are typically provided to those students who demonstrate inadequate progress after receiving less intensive Tier 2 interventions. A conceptual overview of Tier 3 interventions…

  2. CERN Library - Reduction of subscriptions to scientific journals

    CERN Multimedia

    2005-01-01

    The Library Working Group for Acquisitions has identified some scientific journal subscriptions as candidates for cancellation. Although the 2005 budget is unchanged with respect to 2004 thanks to the efforts of the Management, it does not take account of inflation, which for many years has been much higher for scientific literature than the normal cost-of-living index. For 2006, the inflation rate is estimated to be 7-8%. Moreover, the Library does not only intend to compensate for the loss of purchasing power but also to make available some funds to promote new Open Access publishing models. (See Bulletin No.15/2005) The list of candidates can be found on the Library homepage (http://library.cern.ch/). In addition, some subscriptions will be converted to online-only, i.e. CERN will no longer order the print version of certain journals. We invite users to carefully check the list (http://library.cern.ch/). Comments on this proposal should be sent to the WGA Chairman, Rudiger Voss, with a copy to the Hea...

  3. 75 FR 3666 - Digital Performance Right in Sound Recordings and Ephemeral Recordings for a New Subscription...

    Science.gov (United States)

    2010-01-22

    ... Copyright Royalty Board 37 CFR Part 383 Digital Performance Right in Sound Recordings and Ephemeral... subscription service that ``performs sound recordings on digital audio channels programmed by the licensee for... recordings and new subscription services performing the sound recordings on digital audio channels programmed...

  4. Pulmonary and Cutaneous O[subscript 2] Gas Exchange: A Student Laboratory Exercise in the Frog

    Science.gov (United States)

    Tattersall, Glenn J.; Currie, Suzanne; LeBlanc, Danielle M.

    2013-01-01

    Gas exchange in animals is ultimately diffusion based, generally occurring across dedicated respiratory organs. In many aquatic amphibians, however, multiple modes of gas exchange exist, allowing for the partitioning of O[subscript 2] uptake and CO[subscript 2] excretion between respiratory organs with different efficiencies. For example, due to…

  5. Managing without a subscription agent: the experience of doing it yourself

    Directory of Open Access Journals (Sweden)

    Lisa Lovén

    2017-11-01

    Full Text Available In October 2015 Stockholm University Library (SUB decided to no longer use the services of a subscription agent for managing individual journal subscriptions. Instead, SUB has taken a do-it-yourself (DIY approach to subscriptions management and now renews and orders new journals directly from each publisher. In the light of two years of experience, this article discusses the key findings of this new way of working with subscriptions, the differences between the first and second year of renewing directly with publishers and the pros and cons of not using an agent. The article ends with a few recommendations and things for other libraries to consider before making the decision to do without a subscription agent and explains why SUB has decided to continue with the DIY approach. 'Based on a breakout session presented at the 40th UKSG Annual Conference, Harrogate, April 2017 '

  6. Journal subscription expenditure of UK higher education institutions.

    Science.gov (United States)

    Lawson, Stuart; Meghreblian, Ben

    2014-01-01

    The academic libraries of higher education institutions (HEIs) pay significant amounts of money each year for access to academic journals. The amounts paid are often not transparent especially when it comes to knowing how much is paid to specific publishers. Therefore data on journal subscription expenditure were obtained for UK HEIs using a series of Freedom of Information requests. Data were obtained for 153 HEIs' expenditure with ten publishers over a five-year period. The majority of institutions have provided figures but some are still outstanding. The data will be of interest to those who wish to understand the economics of scholarly communication and see the scale of payments flowing within the system. Further research could replicate the data collection in other jurisdictions.

  7. The transformation of two-tier test into four-tier test on Newton's laws concepts

    Science.gov (United States)

    Fratiwi, Nuzulira Janeusse; Kaniawati, Ida; Suhendi, Endi; Suyana, Iyon; Samsudin, Achmad

    2017-05-01

    This research is based on other forms of diagnostic tests in the format of two-tier test about the concept of Newton's Laws that the development still not yet well. Therefore, must be done a research to transform two-tier test into the four-tier test that refers to Kaltakci criteria. To achieve the purpose, the researchers used the 4D model (Defining, Designing, Developing, and Disseminating) as a method of research. The participants are 25 students at one of the senior high schools in Bandung. The result is the development of two-tier test format intothe four-tier test formatabout Newton's Laws concept. At the disseminating, there are obtained the category of students who scientific knowledge, misconceptions, and errors of the Newton's Laws concepts. The research will be the reference or preliminary research to conduct further research.

  8. How to Safely Give Acetaminophen

    Science.gov (United States)

    ... Term Complications of Diabetes How to Safely Give Acetaminophen KidsHealth > For Parents > How to Safely Give Acetaminophen ... without getting a doctor's OK first. What Is Acetaminophen Also Called? Acetaminophen is the generic name of ...

  9. The Determinants of Library Subscription Prices of the Top-Ranked Economics Journals: An Econometric Analysis.

    Science.gov (United States)

    Chressanthis, George A.; Chressanthis, June D.

    1994-01-01

    Asserts that subscription price increases for academic journals have been the area of single greatest concern to librarians during the past decade. Finds that systematic variations in library prices across economics journals offer explainable reasons. (CFR)

  10. Empirical Analysis of Pre-Paid and Post-Paid Mobile Subscription in Turkey

    Directory of Open Access Journals (Sweden)

    Murat ÇETİNKAYA

    2014-12-01

    Full Text Available This paper investigates the determinants of pre-paid and post-paid mobile phone subscriptions in Turkey. The binary logit analysis is employed to explore the relationship between the subscribers’ characteristics and their subscription type i.e. pre-paid or post-paid. The data used in the analysis relies on a survey carried out during 2009-Q3. The results indicate that there is a statistically significant relationship between the subscription type choice and the dependent variables. It is found that the choices of the other members living in the respondents’ household have significant effect on the decisions of the subscribers. The results also show that the subscribers who use their phones mainly for mobile calls and for surfing on internet are more likely to have a post-paid subscription while the pre-paid users usually use their phones for short messages and for playing games on their mobile phones.

  11. 75 FR 5513 - Determination of Rates and Terms for Preexisting Subscription Services and Satellite Digital...

    Science.gov (United States)

    2010-02-03

    ... Copyright, Digital audio transmissions, Performance right, Sound recordings. Final Regulations 0 For the... Federal Regulations as follows: PART 382--RATES AND TERMS FOR DIGITAL TRANSMISSIONS OF SOUND RECORDINGS AND THE REPRODUCTION OF EPHEMERAL RECORDINGS BY PREEXISTING SUBSCRIPTION SERVICES AND PREEXISTING...

  12. 20 CFR 225.21 - Survivor Tier I PIA.

    Science.gov (United States)

    2010-04-01

    ... INSURANCE AMOUNT DETERMINATIONS PIA's Used in Computing Survivor Annuities and the Amount of the Residual Lump-Sum Payable § 225.21 Survivor Tier I PIA. The Survivor Tier I PIA is used in computing the tier I component of a survivor annuity. This PIA is determined in accordance with section 215 of the Social...

  13. 20 CFR 225.11 - Tier I PIA.

    Science.gov (United States)

    2010-04-01

    ... DETERMINATIONS PIA's Used in Computing Employee, Spouse and Divorced Spouse Annuities § 225.11 Tier I PIA. (a) General. The Tier I PIA is used in computing an employee, spouse or divorced spouse tier I amount. Except... under sections 215 and 223 of the Social Security Act. Railroad and Social Security earnings are...

  14. 20 CFR 226.11 - Employee tier II.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Employee tier II. 226.11 Section 226.11... EMPLOYEE, SPOUSE, AND DIVORCED SPOUSE ANNUITIES Computing an Employee Annuity § 226.11 Employee tier II. The tier II of an employee annuity is based only on railroad service. For annuities awarded after...

  15. Beyond Tier-Based Bigrams: An Artificial Grammar Learning Study

    Science.gov (United States)

    Koo, Hahn; Oh, Young-il

    2013-01-01

    Some of recently proposed phonotactic learners are tier-based bigram learners that restrict their hypothesis space to patterns between two segments that are adjacent at the tier level. This assumption is understandable considering that typologically frequent nonadjacent sound patterns are predominantly those that hold between two tier-adjacent…

  16. 75 FR 73166 - Publication of the Tier 2 Tax Rates

    Science.gov (United States)

    2010-11-29

    ... Internal Revenue Service Publication of the Tier 2 Tax Rates AGENCY: Internal Revenue Service, Treasury. ACTION: Notice. SUMMARY: Publication of the tier 2 tax rates for calendar year 2011 as required by section 3241(d) of the Internal Revenue Code (26 U.S.C. section 3241). Tier 2 taxes on railroad employees...

  17. 78 FR 71039 - Publication of the Tier 2 Tax Rates

    Science.gov (United States)

    2013-11-27

    ... Internal Revenue Service Publication of the Tier 2 Tax Rates AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. SUMMARY: Publication of the tier 2 tax rates for calendar year 2014 as required by section 3241(d) of the Internal Revenue Code (26 U.S.C. section 3241). Tier 2 taxes on railroad...

  18. 47 CFR 76.920 - Composition of the basic tier.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Composition of the basic tier. 76.920 Section... MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cable Rate Regulation § 76.920 Composition of the basic tier. Every subscriber of a cable system must subscribe to the basic tier in order to subscribe to any other...

  19. 77 FR 71481 - Publication of the Tier 2 Tax Rates

    Science.gov (United States)

    2012-11-30

    ... Internal Revenue Service Publication of the Tier 2 Tax Rates AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. ] SUMMARY: Publication of the tier 2 tax rates for calendar year 2013 as required by section 3241(d) of the Internal Revenue Code (26 U.S.C. 3241). Tier 2 taxes on railroad employees...

  20. 47 CFR 76.1605 - New product tier.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false New product tier. 76.1605 Section 76.1605... CABLE TELEVISION SERVICE Notices § 76.1605 New product tier. (a) Within 30 days of the offering of an... information on their BSTs, CPSTs and NPTs: (1) The names of the programming services contained on each tier...

  1. 76 FR 71623 - Publication of the Tier 2 Tax Rates

    Science.gov (United States)

    2011-11-18

    ... Internal Revenue Service Publication of the Tier 2 Tax Rates AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. SUMMARY: Publication of the tier 2 tax rates for calendar year 2012 as required by section 3241(d) of the Internal Revenue Code (26 U.S.C. section 3241). Tier 2 taxes on railroad...

  2. Systematic Implementation of a Tier 2 Behavior Intervention

    Science.gov (United States)

    Carter, Deborah Russell; Carter, Gabriel M.; Johnson, Evelyn S.; Pool, Juli L.

    2013-01-01

    Schools are increasingly adopting tiered models of prevention to meet the needs of diverse populations of students. This article outlines the steps involved in designing and implementing a systematic Tier 2 behavior intervention within a tiered service delivery model. An elementary school example is provided to outline the identification,…

  3. Breaks Are Better: A Tier II Social Behavior Intervention

    Science.gov (United States)

    Boyd, R. Justin; Anderson, Cynthia M.

    2013-01-01

    Multi-tiered systems of social behavioral support in schools provide varying levels of intervention matched to student need. Tier I (primary or universal) systems are for all students and are designed to promote pro-social behavior. Tier III (tertiary or intensive) supports are for students who engage in serious challenging behavior that has not…

  4. 40 CFR 79.54 - Tier 3.

    Science.gov (United States)

    2010-07-01

    ... Tier 2 testing or may select a different member or members of the group to represent the group in the... components; (ii) Types and emission rates of combinations of compounds or elements of concern; (iii..., soil, water, and biota. (2) Additional emission characterization may be required if uncertainty over...

  5. Manufacturer Tier 3 Questions and EPA Answers

    Science.gov (United States)

    This document contains a record of EPA responses to manufacturer questions received prior to October 16, 2015 with respect to implementation of the Tier 3 final rule intended to aid regulated parties in achieving compliance with regulations for light-duty

  6. Tier 3 Certification Fuel Impacts Test Program

    Science.gov (United States)

    The recent Tier 3 regulations for light duty vehicles introduced a new certification fuel designed to be more characteristic of current market fuels. A laboratory test program was conducted to measure differences in CO2 and fuel economy between the current and future certificatio...

  7. Revitalizing Tier 2 Intervention with Graphic Novels

    Science.gov (United States)

    Smetana, Linda; Grisham, Dana L.

    2012-01-01

    The authors explore the practice of incorporating graphic novels in a Tier 2 Response To Intervention (RTI) program for five elementary-aged struggling readers in an urban school. Using a formative experiment framework, the study found that graphic novels provided a vehicle for the application of word recognition and fluency strategies learned in…

  8. Report on Tier-0 Scaling Tests

    CERN Multimedia

    M. Branco; L. Goossens; A. Nairz

    To get prepared for handling the enormous data rates and volumes during LHC operation, ATLAS is currently running so-called Tier-0 Scaling Tests, which were started beginning of November and will last until Christmas. These tests are carried out in the context of LCG (LHC Computing Grid) Service Challenge 3 (SC3), a joint exercise of CERN IT and the LHC experiments to test the infrastructure of computing, network, and data management, in particular for its architecture, scalabilty and readiness for LHC data taking. ATLAS has adopted a multi-Tier hierarchical model to organise the workflow, with dedicated tasks to be performed at the individual levels in the Tier hierarchy. The Tier-0 centre located at CERN will be responsible for performing a first-pass reconstruction of the data arriving from the Event Filter farm, thus producing Event Summary Data (ESDs), Analysis Object Data (AODs) and event Tags, for processing calibration and alignment information, for archiving both raw and reconstructed data, and for ...

  9. Synthesis and Characterization of a Perovskite Barium Zirconate (BaZrO[subscript 3]): An Experiment for an Advanced Inorganic Chemistry Laboratory

    Science.gov (United States)

    Thananatthanachon, Todsapon

    2016-01-01

    In this experiment, the students explore the synthesis of a crystalline solid-state material, barium zirconate (BaZrO3) by two different synthetic methods: (a) the wet chemical method using BaCl[subscript 2]·2H[subscript 2]O and ZrOCl[subscript 2]·8H[subscript 2]O as the precursors, and (b) the solid-state reaction from BaCO[subscript 3] and…

  10. CSA06 Computing, Software and Analysis challenge at the Spanish Tier-1 and Tier-2 sites

    CERN Document Server

    Alcaraz, J; Cabrillo, Iban Jose; Colino, Nicanor; Cuevas-Maestro, J; Delgado Peris, Antonio; Fernandez Menendez, Javier; Flix, Jose; García-Abia, Pablo; González-Caballero, I; Hernández, Jose M; Marco, Rafael; Martinez Ruiz del Arbol, Pablo; Matorras, Francisco; Merino, Gonzalo; Rodríguez-Calonge, F J; Vizan Garcia, Jesus Manuel

    2007-01-01

    This note describes the participation of the Spanish centres PIC, CIEMAT and IFCA as Tier-1 and Tier-2 sites in the CMS CSA06 Computing, Software and Analysis challenge. A number of the facilities, services and workflows have been demonstrated at the 2008 25% scale. Very valuable experience has been gained running the complex computing system under realistic conditions at a significant scale. The focus of this note is on presenting achieved results, operational experience and lessons learnt during the challenge.

  11. Mathematical modelling and analysis for a three-tiered microbial food web in a chemostat

    Directory of Open Access Journals (Sweden)

    Miled El hajji

    2017-10-01

    Full Text Available In this article, we present a mathematical six-dimensional dynamical system involving a three-tiered microbial food web without maintenance. We give a qualitative analysis of the model, and an analysis of the local stability of equilibrium points. Under general assumptions of monotonicity, we prove the uniqueness and the local stability of the positive equilibrium point corresponding to the persistence of the three bacteria. Possibilities of periodic orbits are not excluded and asymptotic coexistence is satisfied.

  12. 75 FR 68021 - Draft Finding of No Significant Impact on the Tier 1 Ohio 3C Quick Start Passenger Rail Tier-1...

    Science.gov (United States)

    2010-11-04

    ... No Significant Impact on the Tier 1 Ohio 3C Quick Start Passenger Rail Tier-1 Environmental... Tier-1 Environmental Assessment (Tier-1 EA) that evaluates the impacts of the 3C Quick Start Passenger Rail Project. Based on the Tier-1 EA, the FRA has prepared a draft finding of no significant impact...

  13. Regulatory Compliance in Multi-Tier Supplier Networks

    Science.gov (United States)

    Goossen, Emray R.; Buster, Duke A.

    2014-01-01

    Over the years, avionics systems have increased in complexity to the point where 1st tier suppliers to an aircraft OEM find it financially beneficial to outsource designs of subsystems to 2nd tier and at times to 3rd tier suppliers. Combined with challenging schedule and budgetary pressures, the environment in which safety-critical systems are being developed introduces new hurdles for regulatory agencies and industry. This new environment of both complex systems and tiered development has raised concerns in the ability of the designers to ensure safety considerations are fully addressed throughout the tier levels. This has also raised questions about the sufficiency of current regulatory guidance to ensure: proper flow down of safety awareness, avionics application understanding at the lower tiers, OEM and 1st tier oversight practices, and capabilities of lower tier suppliers. Therefore, NASA established a research project to address Regulatory Compliance in a Multi-tier Supplier Network. This research was divided into three major study efforts: 1. Describe Modern Multi-tier Avionics Development 2. Identify Current Issues in Achieving Safety and Regulatory Compliance 3. Short-term/Long-term Recommendations Toward Higher Assurance Confidence This report presents our findings of the risks, weaknesses, and our recommendations. It also includes a collection of industry-identified risks, an assessment of guideline weaknesses related to multi-tier development of complex avionics systems, and a postulation of potential modifications to guidelines to close the identified risks and weaknesses.

  14. Comparison of one-tier and two-tier newborn screening metrics for congenital adrenal hyperplasia.

    Science.gov (United States)

    Sarafoglou, Kyriakie; Banks, Kathryn; Gaviglio, Amy; Hietala, Amy; McCann, Mark; Thomas, William

    2012-11-01

    Newborn screening (NBS) for the classic forms of congenital adrenal hyperplasia (CAH) is mandated in all states in the United States. Compared with other NBS disorders, the false-positive rate (FPR) of CAH screening remains high and has not been significantly improved by adjusting 17α-hydroxyprogesterone cutoff values for birth weight and/or gestational age. Minnesota was the first state to initiate, and only 1 of 4 states currently performing, second-tier steroid profiling for CAH. False-negative rates (FNRs) for CAH are not well known. This is a population-based study of all Minnesota infants (769,834) born 1999-2009, grouped by screening protocol (one-tier with repeat screen, January 1999 to May 2004; two-tier with second-tier steroid profiling, June 2004 to December 2009). FPR, FNR, and positive predictive value (PPV) were calculated per infant, rather than per sample, and compared between protocols. Overall, 15 false-negatives (4 salt-wasting, 11 simple-virilizing) and 45 true-positives were identified from 1999 to 2009. With two-tier screening, FNR was 32%, FPR increased to 0.065%, and PPV decreased to 8%, but these changes were not statistically significant. Second-tier steroid profiling obviated repeat screens of borderline results (355 per year average). In comparing the 2 screening protocols, the FPR of CAH NBS remains high, the PPV remains low, and false-negatives occur more frequently than has been reported. Physicians should be cautioned that a negative NBS does not necessarily rule out classic CAH; therefore, any patient for whom there is clinical concern for CAH should receive immediate diagnostic testing.

  15. 20 CFR 226.30 - Spouse or divorced spouse tier I.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Spouse or divorced spouse tier I. 226.30... § 226.30 Spouse or divorced spouse tier I. (a) General. The tier I of a spouse or divorced spouse... retires before age 62 with 30 years of service, the spouse tier I is simply 50% of the employee tier I...

  16. Public Policy Implications of the Transition to a Subscription-Based Economic Structure for the Television Industry.

    Science.gov (United States)

    Baldwin, Thomas F.; Wirth, Michael O.

    This paper argues that the United States television industry is in a transitional period between the dominance of an advertiser-supported system and an advertiser-subscription system, and that a "dual revenue stream" system of subscription and advertising will eventually relegate the advertiser-only support system to a secondary role.…

  17. Why Combustions Are Always Exothermic, Yielding about 418 kJ per Mole of O[subscript 2

    Science.gov (United States)

    Schmidt-Rohr, Klaus

    2015-01-01

    The strongly exothermic nature of reactions between molecular oxygen and all organic molecules as well as many other substances is explained in simple, general terms. The double bond in O[subscript 2] is much weaker than other double bonds or pairs of single bonds, and therefore the formation of the stronger bonds in CO[subscript 2] and…

  18. West Syndrome in an Infant with Vitamin B[subscript 12] Deficiency in the Absence of Macrocytic Anaemia

    Science.gov (United States)

    Erol, Ilknur; Alehan, Fusun; Gumus, Ayten

    2007-01-01

    Vitamin B[subscript 12] deficiency in infants often produces haematological and neurological deficits, including macrocytic anaemia, neurodevelopmental delay or regression, irritability, weakness, hypotonia, ataxia, apathy, tremor, and seizures. The diagnosis of vitamin B[subscript 12] deficiency can be difficult when the typical macrocytic…

  19. The Impact of Coenzyme Q[subscript10] Supplement on the Indicators of Muscle Damage in Young Male Skiing Athletes

    Science.gov (United States)

    Demirci, Nevzat

    2015-01-01

    This study was conducted in order to know the impact of coenzyme Q[subscript 10] (CoQ[subscript 10]) supplement on the muscle damage and total oxidant (TOS) enzyme levels of young skiing athletes during exercise. 15 male athletes were used for two weeks in the study. The athletes were divided into three groups: the control group and two subject…

  20. Blockade of IP[subscript 3]-Mediated SK Channel Signaling in the Rat Medial Prefrontal Cortex Improves Spatial Working Memory

    Science.gov (United States)

    Brennan, Avis R.; Dolinsky, Beth; Vu, Mai-Anh T.; Stanley, Marion; Yeckel, Mark F.; Arnsten, Amy F. T.

    2008-01-01

    Planning and directing thought and behavior require the working memory (WM) functions of prefrontal cortex. WM is compromised by stress, which activates phosphatidylinositol (PI)-mediated IP[subscript 3]-PKC intracellular signaling. PKC overactivation impairs WM operations and in vitro studies indicate that IP[subscript 3] receptor (IP[subscript…

  1. GIVING AND RECEIVING CONSTRUCTIVE FEEDBACK

    Directory of Open Access Journals (Sweden)

    Ірина Олійник

    2015-05-01

    Full Text Available The article scrutinizes the notion of feedback applicable in classrooms where team teaching is provided. The experience of giving and receiving feedback has been a good practice in cooperation between a U.S. Peace Corps volunteer and a Ukrainian counterpart. Giving and receiving feedback is an effective means of classroom observation that provides better insight into the process of teaching a foreign language. The article discusses the stages of feedback and explicates the notion of sharing experience between two teachers working simultaneously in the same classroom. The guidelines for giving and receiving feedback have been provided as well as the most commonly used vocabulary items have been listed. It has been proved that mutual feedback leads to improving teaching methods and using various teaching styles and techniques.

  2. Implementation of Grid Tier 2 and Tier 3 facilities on a Distributed OpenStack Cloud

    Science.gov (United States)

    Limosani, Antonio; Boland, Lucien; Coddington, Paul; Crosby, Sean; Huang, Joanna; Sevior, Martin; Wilson, Ross; Zhang, Shunde

    2014-06-01

    The Australian Government is making a AUD 100 million investment in Compute and Storage for the academic community. The Compute facilities are provided in the form of 30,000 CPU cores located at 8 nodes around Australia in a distributed virtualized Infrastructure as a Service facility based on OpenStack. The storage will eventually consist of over 100 petabytes located at 6 nodes. All will be linked via a 100 Gb/s network. This proceeding describes the development of a fully connected WLCG Tier-2 grid site as well as a general purpose Tier-3 computing cluster based on this architecture. The facility employs an extension to Torque to enable dynamic allocations of virtual machine instances. A base Scientific Linux virtual machine (VM) image is deployed in the OpenStack cloud and automatically configured as required using Puppet. Custom scripts are used to launch multiple VMs, integrate them into the dynamic Torque cluster and to mount remote file systems. We report on our experience in developing this nation-wide ATLAS and Belle II Tier 2 and Tier 3 computing infrastructure using the national Research Cloud and storage facilities.

  3. 47 CFR 76.922 - Rates for the basic service tier and cable programming services tiers.

    Science.gov (United States)

    2010-10-01

    ..., the system does not change the rate for, or restructure in any fashion, any program service or... changes, plus projections, in those external costs that occurred or will occur in the relevant time... times the change in the number of channels on that tier. The result is the total adjustment for that...

  4. Future Approach to tier-0 extension

    Science.gov (United States)

    Jones, B.; McCance, G.; Cordeiro, C.; Giordano, D.; Traylen, S.; Moreno García, D.

    2017-10-01

    The current tier-0 processing at CERN is done on two managed sites, the CERN computer centre and the Wigner computer centre. With the proliferation of public cloud resources at increasingly competitive prices, we have been investigating how to transparently increase our compute capacity to include these providers. The approach taken has been to integrate these resources using our existing deployment and computer management tools and to provide them in a way that exposes them to users as part of the same site. The paper will describe the architecture, the toolset and the current production experiences of this model.

  5. Large Scale Commissioning and Operational Experience with Tier-2 to Tier-2 Data Transfer Links in CMS

    CERN Document Server

    Letts, James

    2010-01-01

    Tier-2 to Tier-2 data transfers have been identified as a necessary extension of the CMS computing model. The Debugging Data Transfers (DDT) Task Force in CMS was charged with commissioning Tier-2 to Tier-2 PhEDEx transfer links beginning in late 2009, originally to serve the needs of physics analysis groups for the transfer of their results between the storage elements of the Tier-2 sites associated with the groups. PhEDEx is the data transfer middleware of the CMS experiment. For analysis jobs using CRAB, the CMS Remote Analysis Builder, the challenges of remote stage out of job output at the end of the analysis jobs led to the introduction of a local fallback stage out, and will eventually require the asynchronous transfer of user data over essentially all of the Tier-2 to Tier-2 network using the same PhEDEx infrastructure. In addition, direct file sharing of physics and Monte Carlo simulated data between Tier-2 sites can relieve the operational load of the Tier-1 sites in the original CMS Computing Model...

  6. Anomalous Synchrotron X-ray Scattering Studies of Nanodomains in Pb(Mb[subscript 1/3] Nb [subscript 2/3])O[subscript 3

    Energy Technology Data Exchange (ETDEWEB)

    Tkachuk, A.; Chen, Haydn; Zschack, P.; Colla, E. (UIUC)

    2004-11-11

    A systematic study of the temperature dependence of superlattice reflections in the reciprocal space of a single crystal Pb(Mg{sub 1/3}Nb{sub 2/3})O{sub 3} (PMN) was performed using anomalous x-ray scattering technique. Our studies confirm the existence of the two types of nanoregions in PMN: (a) chemically ordered nanodomains, and (b) polar nanodomains formed by short-range correlated ionic displacements. No detailed temperature dependence of these superlattice reflections has been reported in the past. From monitoring the superlattice reflections corresponding to polar nanodomains (i.e., {alpha} spots) over the temperature range 15 K-800 K, we found freezing temperature (Tf) of correlated atomic displacements was near 200 K. In contrast, chemically ordered nanodomains, which give rise to F type superlattice peaks, exhibited spherical shape over the entire temperature interval 15 K-800 K. This leads us to suspect that chemically ordered regions might be different and independent of polar nanodomains. In this paper we explain the contributions of different atomic displacements to {alpha} and F superlattice reflections in PMN. Correlation and competition between Pb displacements and the tilting of oxygen octahedra network are presented to understand the microstructural origin of the relaxor ferroelectric behavior.

  7. Giving an IM (intramuscular) injection

    Science.gov (United States)

    ... to get deep into the muscle A cotton ball ... straight out. Press the spot with the cotton ball. If you have to give more than one ... can with a lid. The opening has to fit the syringe, and the container needs to be ...

  8. Give as I give: Adult influence on children's giving in two cultures.

    Science.gov (United States)

    Blake, Peter R; Corbit, John; Callaghan, Tara C; Warneken, Felix

    2016-12-01

    Adult influence on children's altruistic behavior may differ between cultural communities. We used an experimental approach to assess the influence of adult models on children's altruistic giving in a city in the United States and rural villages in India. Children between 3 and 8 years of age were tested with their parents in the United States (n=163) and India (n=154). Parents modeled either a generous or stingy donation; children then performed a similar task in private. Children in both communities were influenced by the stingy model, but only children in India increased their giving after viewing a generous model. The model's influence also increased with age in India. Results of a questionnaire revealed that parents in both communities believed that children learned sharing behavior from them. We consider these results in light of differences between these societies, including different socialization goals, cultural values, and content biases that may affect altruistic giving. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Synthetic aperture radar processing with tiered subapertures

    Energy Technology Data Exchange (ETDEWEB)

    Doerry, A.W. [Sandia National Labs., Albuquerque, NM (United States). Synthetic Aperture Radar Dept.

    1994-06-01

    Synthetic Aperture Radar (SAR) is used to form images that are maps of radar reflectivity of some scene of interest, from range soundings taken over some spatial aperture. Additionally, the range soundings are typically synthesized from a sampled frequency aperture. Efficient processing of the collected data necessitates using efficient digital signal processing techniques such as vector multiplies and fast implementations of the Discrete Fourier Transform. Inherent in image formation algorithms that use these is a trade-off between the size of the scene that can be acceptably imaged, and the resolution with which the image can be made. These limits arise from migration errors and spatially variant phase errors, and different algorithms mitigate these to varying degrees. Two fairly successful algorithms for airborne SARs are Polar Format processing, and Overlapped Subaperture (OSA) processing. This report introduces and summarizes the analysis of generalized Tiered Subaperture (TSA) techniques that are a superset of both Polar Format processing and OSA processing. It is shown how tiers of subapertures in both azimuth and range can effectively mitigate both migration errors and spatially variant phase errors to allow virtually arbitrary scene sizes, even in a dynamic motion environment.

  10. Three tiers of genome evolution in reptiles.

    Science.gov (United States)

    Organ, Chris L; Moreno, Ricardo Godínez; Edwards, Scott V

    2008-10-01

    Characterization of reptilian genomes is essential for understanding the overall diversity and evolution of amniote genomes, because reptiles, which include birds, constitute a major fraction of the amniote evolutionary tree. To better understand the evolution and diversity of genomic characteristics in Reptilia, we conducted comparative analyses of online sequence data from Alligator mississippiensis (alligator) and Sphenodon punctatus (tuatara) as well as genome size and karyological data from a wide range of reptilian species. At the whole-genome and chromosomal tiers of organization, we find that reptilian genome size distribution is consistent with a model of continuous gradual evolution while genomic compartmentalization, as manifested in the number of microchromosomes and macrochromosomes, appears to have undergone early rapid change. At the sequence level, the third genomic tier, we find that exon size in Alligator is distributed in a pattern matching that of exons in Gallus (chicken), especially in the 101-200 bp size class. A small spike in the fraction of exons in the 301 bp-1 kb size class is also observed for Alligator, but more so for Sphenodon. For introns, we find that members of Reptilia have a larger fraction of introns within the 101 bp-2 kb size class and a lower fraction of introns within the 5-30 kb size class than do mammals. These findings suggest that the mode of reptilian genome evolution varies across three hierarchical levels of the genome, a pattern consistent with a mosaic model of genomic evolution.

  11. DIS[subscript 2]ECT: A Framework for Effective Inclusive Science Instruction

    Science.gov (United States)

    Spaulding, Lucinda S.; Flannagan, Jenny Sue

    2012-01-01

    The purpose of this article is to provide special education and general education teachers a framework (DIS[subscript 2]ECT) for teaching science in inclusive settings. DIS2ECT stands for Design (Backwards); Individualization; Scaffolding and Strategies; Experiential learning; Cooperative Learning; and Teamwork. This framework was derived from our…

  12. 11 CFR 100.52 - Gift, subscription, loan, advance or deposit of money.

    Science.gov (United States)

    2010-01-01

    ... money. 100.52 Section 100.52 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS..., advance or deposit of money. (a) A gift, subscription, loan (except for a loan made in accordance with 11 CFR 100.72 and 100.73), advance, or deposit of money or anything of value made by any person for the...

  13. GABA[subscript A] Receptor Downregulation in Brains of Subjects with Autism

    Science.gov (United States)

    Fatemi, S. Hossein; Reutiman, Teri J.; Folsom, Timothy D.; Thuras, Paul D.

    2009-01-01

    Gamma-aminobutyric acid A (GABA[subscript A]) receptors are ligand-gated ion channels responsible for mediation of fast inhibitory action of GABA in the brain. Preliminary reports have demonstrated altered expression of GABA receptors in the brains of subjects with autism suggesting GABA/glutamate system dysregulation. We investigated the…

  14. CO[subscript 2] Rebreathing: An Undergraduate Laboratory to Study the Chemical Control of Breathing

    Science.gov (United States)

    Domnik, N. J.; Turcotte, S. E.; Yuen, N. Y.; Iscoe, S.; Fisher, J. T.

    2013-01-01

    The Read CO[subscript]2 rebreathing method (Read DJ. "A clinical method for assessing the ventilatory response to carbon dioxide." "Australas Ann Med" 16: 20-32, 1967) provides a simple and reproducible approach for studying the chemical control of breathing. It has been widely used since the modifications made by Duffin and…

  15. Killeen's (2005) "p[subscript rep]" Coefficient: Logical and Mathematical Problems

    Science.gov (United States)

    Maraun, Michael; Gabriel, Stephanie

    2010-01-01

    In his article, "An Alternative to Null-Hypothesis Significance Tests," Killeen (2005) urged the discipline to abandon the practice of "p[subscript obs]"-based null hypothesis testing and to quantify the signal-to-noise characteristics of experimental outcomes with replication probabilities. He described the coefficient that he…

  16. Measurement of Levitation Forces of High-"T[subscript c] Superconductors

    Science.gov (United States)

    Becker, M.; Koblischka, M. R.; Hartmann, U.

    2010-01-01

    We show the construction of a so-called levitation balance which is capable of measuring the levitation forces between a permanent magnet and a superconducting high-T[subscript c] thin film sample. The underlying theoretical basis is discussed in detail. The experiment is performed as an introductory physics experiment for school students as well…

  17. Optimization Performance of a CO[subscript 2] Pulsed Tuneable Laser

    Science.gov (United States)

    Ribeiro, J. H. F.; Lobo, R. F. M.

    2009-01-01

    In this paper, a procedure is presented that will allow (i) the power and (ii) the energy of a pulsed and tuneable TEA CO[subscript 2] laser to be optimized. This type of laser represents a significant improvement in performance and portability. Combining a pulse mode with a grating tuning facility, it enables us to scan the working wavelength…

  18. Bond Order and Chemical Properties of BF, CO, and N[subscript 2

    Science.gov (United States)

    Martinie, Ryan J.; Bultema, Jarred J.; Vander Wal, Mark N.; Burkhart, Brandon J.; Vander Griend, Douglas A.; DeKock, Roger L.

    2011-01-01

    The traditional chemical approaches, Lewis electron dot structures and molecular orbital theory, predict the relative bond orders of boron monofluoride, carbon monoxide, and dinitrogen to be BF less than CO less than N[subscript 2]. This is quantified by quantum mechanical, theoretical studies that show the bond orders to be approximately 1.4,…

  19. Enhancing the L[subscript 1] Primary Students' Achievement in Writing Paragraph by Using Pictures

    Science.gov (United States)

    Rosmawaty

    2013-01-01

    Lecturing method is a very old method and makes students become bored during the teaching learning process especially in writing paragraphs. This case occurred in teaching learning process of L[subscript 1] learners on primary level in Indonesia. This problem is solved by using picture as media for teaching writing paragraphs. The scope of this…

  20. GABA[subscript A] Receptors Determine the Temporal Dynamics of Memory Retention

    Science.gov (United States)

    McNally, Gavan P.; Augustyn, Katarzyna A.; Richardson, Rick

    2008-01-01

    Four experiments studied the role of GABA[subscript A] receptors in the temporal dynamics of memory retention. Memory for an active avoidance response was a nonmonotonic function of the retention interval. When rats were tested shortly (2 min) or some time (24 h) after training, retention was excellent, but when they were tested at intermediate…

  1. Downregulation of GABA[Subscript A] Receptor Protein Subunits a6, ß2, d, e, ?2, ?, and ?2 in Superior Frontal Cortex of Subjects with Autism

    Science.gov (United States)

    Fatemi, S. Hossein; Reutiman, Teri J.; Folsom, Timothy D.; Rustan, Oyvind G.; Rooney, Robert J.; Thuras, Paul D.

    2014-01-01

    We measured protein and mRNA levels for nine gamma-aminobutyric acid A (GABA[subscript A]) receptor subunits in three brain regions (cerebellum, superior frontal cortex, and parietal cortex) in subjects with autism versus matched controls. We observed changes in mRNA for a number of GABA[subscript A] and GABA[subscript B] subunits and overall…

  2. Olfactory Bulb [alpha][subscript 2]-Adrenoceptor Activation Promotes Rat Pup Odor-Preference Learning via a cAMP-Independent Mechanism

    Science.gov (United States)

    Shakhawat, Amin MD.; Harley, Carolyn W.; Yuan, Qi

    2012-01-01

    In this study, three lines of evidence suggest a role for [alpha][subscript 2]-adrenoreceptors in rat pup odor-preference learning: olfactory bulb infusions of the [alpha][subscript 2]-antagonist, yohimbine, prevents learning; the [alpha][subscript 2]-agonist, clonidine, paired with odor, induces learning; and subthreshold clonidine paired with…

  3. 20 CFR 226.10 - Employee tier I.

    Science.gov (United States)

    2010-04-01

    ... receive based on combined railroad and social security earnings. The tier I benefit is computed as follows: (a) A tier I PIA is computed based on combined railroad and social security earnings, as shown in... Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT COMPUTING...

  4. Experience Building and Operating the CMS Tier-1 Computing Centres

    CERN Document Server

    Albert, M; Bonacorsi, D; Brew, C; Charlot, C; Huang, Chih-Hao; Colling, D; Dumitrescu, C; Fagan, D; Fassi, F; Fisk, I; Flix, J; Giacchetti, L; Gomez-Ceballos, G; Gowdy, S; Grandi, C; Gutsche, O; Hahn, K; Holzman, B; Jackson, J; Kreuzer, P; Kuo, C M; Mason, D; Pukhaeva, N; Qin, G; Quast, G; Rossman, P; Sartirana, A; Scheurer, A; Schott, G; Shih, J; Tader, P; Thompson, R; Tiradani, A; Trunov, A

    2010-01-01

    The CMS Collaboration relies on 7 globally distributed Tier-1 computing centres located at large universities and national laboratories for a second custodial copy of the CMS RAW data and primary copy of the simulated data, data serving capacity to Tier-2 centres for analysis, and the bulk of the reprocessing and event selection capacity in the experiment. The Tier-1 sites have a challenging role in CMS because they are expected to ingest and archive data from both CERN and regional Tier-2 centres, while they export data to a global mesh of Tier-2s at rates comparable to the raw export data rate from CERN. The combined capacity of the Tier-1 centres is more than twice the resources located at CERN and efficiently utilizing this large distributed resources represents a challenge. In this article we will discuss the experience building, operating, and utilizing the CMS Tier-1 computing centres. We will summarize the facility challenges at the Tier-1s including the stable operations of CMS services, the ability ...

  5. A Tiered Model for Linking Students to the Community

    Science.gov (United States)

    Meyer, Laura Landry; Gerard, Jean M.; Sturm, Michael R.; Wooldridge, Deborah G.

    2016-01-01

    A tiered practice model (introductory, pre-internship, and internship) embedded in the curriculum facilitates community engagement and creates relevance for students as they pursue a professional identity in Human Development and Family Studies. The tiered model integrates high-impact teaching practices (HIP) and student engagement pedagogies…

  6. 26 CFR 1.444-4 - Tiered structure.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 6 2010-04-01 2010-04-01 false Tiered structure. 1.444-4 Section 1.444-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Accounting Periods § 1.444-4 Tiered structure. (a) Electing small business trusts. For...

  7. Energy efficient distributed cluster head scheduling scheme for two tiered wireless sensor network

    Directory of Open Access Journals (Sweden)

    G. Kannan

    2015-07-01

    Full Text Available Wireless Sensor Network (WSN provides a significant contribution in the emerging fields such as ambient intelligence and ubiquitous computing. In WSN, optimization and load balancing of network resources are critical concern to provide the intelligence for long duration. Since clustering the sensor nodes can significantly enhance overall system scalability and energy efficiency this paper presents a distributed cluster head scheduling (DCHS algorithm to achieve the network longevity in WSN. The major novelty of this work is that the network is divided into primary and secondary tiers based on received signal strength indication of sensor nodes from the base station. The proposed DCHS supports for two tier WSN architecture and gives suggestion to elect the cluster head nodes and gateway nodes for both primary and secondary tiers. The DCHS mechanism satisfies an ideal distribution of the cluster head among the sensor nodes and avoids frequent selection of cluster head, based on Received Signal Strength Indication (RSSI and residual energy level of the sensor nodes. Since the RSSI is the key parameter for this paper, the practical experiment was conducted to measure RSSI value by using MSP430F149 processor and CC2500 transceiver. The measured RSSI values were given input to the event based simulator to test the DCHS mechanism. The real time experimental study validated the proposed scheme for various scenarios.

  8. Single-tier testing with the C6 peptide ELISA kit compared with two-tier testing for Lyme disease.

    Science.gov (United States)

    Wormser, Gary P; Schriefer, Martin; Aguero-Rosenfeld, Maria E; Levin, Andrew; Steere, Allen C; Nadelman, Robert B; Nowakowski, John; Marques, Adriana; Johnson, Barbara J B; Dumler, J Stephen

    2013-01-01

    For the diagnosis of Lyme disease, the 2-tier serologic testing protocol for Lyme disease has a number of shortcomings including low sensitivity in early disease; increased cost, time, and labor; and subjectivity in the interpretation of immunoblots. In this study, the diagnostic accuracy of a single-tier commercial C6 ELISA kit was compared with 2-tier testing. The results showed that the C6 ELISA was significantly more sensitive than 2-tier testing with sensitivities of 66.5% (95% confidence interval [CI] 61.7-71.1) and 35.2% (95% CI 30.6-40.1), respectively (P tier testing in sera from Lyme disease patients with early neurologic manifestations (88.6% versus 77.3%, P = 0.13) or arthritis (98.3% versus 95.6%, P = 0.38). The specificities of C6 ELISA and 2-tier testing in over 2200 blood donors, patients with other conditions, and Lyme disease vaccine recipients were found to be 98.9% and 99.5%, respectively (P tier testing, the C6 ELISA as a single-step serodiagnostic test provided increased sensitivity in early Lyme disease with comparable sensitivity in later manifestations of Lyme disease. The C6 ELISA had slightly decreased specificity. Future studies should evaluate the performance of the C6 ELISA compared with 2-tier testing in routine clinical practice. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. On implementation of DCTCP on three-tier and fat-tree data center network topologies.

    Science.gov (United States)

    Zafar, Saima; Bashir, Abeer; Chaudhry, Shafique Ahmad

    2016-01-01

    A data center is a facility for housing computational and storage systems interconnected through a communication network called data center network (DCN). Due to a tremendous growth in the computational power, storage capacity and the number of inter-connected servers, the DCN faces challenges concerning efficiency, reliability and scalability. Although transmission control protocol (TCP) is a time-tested transport protocol in the Internet, DCN challenges such as inadequate buffer space in switches and bandwidth limitations have prompted the researchers to propose techniques to improve TCP performance or design new transport protocols for DCN. Data center TCP (DCTCP) emerge as one of the most promising solutions in this domain which employs the explicit congestion notification feature of TCP to enhance the TCP congestion control algorithm. While DCTCP has been analyzed for two-tier tree-based DCN topology for traffic between servers in the same rack which is common in cloud applications, it remains oblivious to the traffic patterns common in university and private enterprise networks which traverse the complete network interconnect spanning upper tier layers. We also recognize that DCTCP performance cannot remain unaffected by the underlying DCN architecture hence there is a need to test and compare DCTCP performance when implemented over diverse DCN architectures. Some of the most notable DCN architectures are the legacy three-tier, fat-tree, BCube, DCell, VL2, and CamCube. In this research, we simulate the two switch-centric DCN architectures; the widely deployed legacy three-tier architecture and the promising fat-tree architecture using network simulator and analyze the performance of DCTCP in terms of throughput and delay for realistic traffic patterns. We also examine how DCTCP prevents incast and outcast congestion when realistic DCN traffic patterns are employed in above mentioned topologies. Our results show that the underlying DCN architecture

  10. Implementation Challenges for Tier One and Tier Two School-Based Programs for Early Adolescents.

    Science.gov (United States)

    LaRusso, Maria D; Donovan, Suzanne; Snow, Catherine

    2016-12-01

    This mixed-method study examined the implementation and the challenges to implementation for participants in randomized controlled trials of two school-based programs for early adolescents: the Tier One Word Generation (WG) program, and the Tier Two Strategic Adolescent Reading Intervention (STARI). Levels of implementation for WG and STARI varied substantially across teachers and classrooms, with mean levels of 40% for fourth- and fifth-grade WG, 31% for sixth- and seventh-grade WG, and 47% for STARI. The three most common implementation challenges for WG were lack of time, multiple new programs/curricula happening at the same time, and time lost to testing and test prep. The three most common implementation challenges for STARI were student misbehavior, student absences, and time lost to testing and test prep. In order to succeed, efforts to find programs that work and to improve educational outcomes must address these formidable problems in U.S. public schools. © 2016 Wiley Periodicals, Inc.

  11. Status and Trends in Networking at LHC Tier1 Facilities

    Science.gov (United States)

    Bobyshev, A.; DeMar, P.; Grigaliunas, V.; Bigrow, J.; Hoeft, B.; Reymund, A.

    2012-12-01

    The LHC is entering its fourth year of production operation. Most Tier1 facilities have been in operation for almost a decade, when development and ramp-up efforts are included. LHC's distributed computing model is based on the availability of high capacity, high performance network facilities for both the WAN and LAN data movement, particularly within the Tier1 centers. As a result, the Tier1 centers tend to be on the leading edge of data center networking technology. In this paper, we analyze past and current developments in Tier1 LAN networking, as well as extrapolating where we anticipate networking technology is heading. Our analysis will include examination into the following areas: • Evolution of Tier1 centers to their current state • Evolving data center networking models and how they apply to Tier1 centers • Impact of emerging network technologies (e.g. 10GE-connected hosts, 40GE/100GE links, IPv6) on Tier1 centers • Trends in WAN data movement and emergence of software-defined WAN network capabilities • Network virtualization

  12. Status and trends in networking at LHC Tier1 facilities

    Energy Technology Data Exchange (ETDEWEB)

    Bobyshev, A. [Fermilab; DeMar, P. [Fermilab; Grigaliunas, V. [Fermilab; Bigrow, J. [Brookhaven; Hoeft, B. [KIT, Karlsruhe; Reymund, A. [KIT, Karlsruhe

    2012-06-22

    The LHC is entering its fourth year of production operation. Most Tier1 facilities have been in operation for almost a decade, when development and ramp-up efforts are included. LHC's distributed computing model is based on the availability of high capacity, high performance network facilities for both the WAN and LAN data movement, particularly within the Tier1 centers. As a result, the Tier1 centers tend to be on the leading edge of data center networking technology. In this paper, we analyze past and current developments in Tier1 LAN networking, as well as extrapolating where we anticipate networking technology is heading. Our analysis will include examination into the following areas: Evolution of Tier1 centers to their current state Evolving data center networking models and how they apply to Tier1 centers Impact of emerging network technologies (e.g. 10GE-connected hosts, 40GE/100GE links, IPv6) on Tier1 centers Trends in WAN data movement and emergence of software-defined WAN network capabilities Network virtualization

  13. A systems relations model for Tier 2 early intervention child mental health services with schools: an exploratory study.

    Science.gov (United States)

    van Roosmalen, Marc; Gardner-Elahi, Catherine; Day, Crispin

    2013-01-01

    Over the last 15 years, policy initiatives have aimed at the provision of more comprehensive Child and Adolescent Mental Health care. These presented a series of new challenges in organising and delivering Tier 2 child mental health services, particularly in schools. This exploratory study aimed to examine and clarify the service model underpinning a Tier 2 child mental health service offering school-based mental health work. Using semi-structured interviews, clinician descriptions of operational experiences were gathered. These were analysed using grounded theory methods. Analysis was validated by respondents at two stages. A pathway for casework emerged that included a systemic consultative function, as part of an overall three-function service model, which required: (1) activity as a member of the multi-agency system; (2) activity to improve the system working around a particular child; and (3) activity to universally develop a Tier 1 workforce confident in supporting children at risk of or experiencing mental health problems. The study challenged the perception of such a service serving solely a Tier 2 function, the requisite workforce to deliver the service model, and could give service providers a rationale for negotiating service models that include an explicit focus on improving the children's environments.

  14. mRNA and Protein Levels for GABA[subscript A][alpha]4, [alpha]5, [beta]1 and GABA[subscript B]R1 Receptors are Altered in Brains from Subjects with Autism

    Science.gov (United States)

    Fatemi, S. Hossein; Reutiman, Teri J.; Folsom, Timothy D.; Rooney, Robert J.; Patel, Diven H.; Thuras, Paul D.

    2010-01-01

    We have shown altered expression of gamma-aminobutyric acid A (GABA[subscript A]) and gamma-aminobutyric acid B (GABA[subscript B]) receptors in the brains of subjects with autism. In the current study, we sought to verify our western blotting data for GABBR1 via qRT-PCR and to expand our previous work to measure mRNA and protein levels of 3…

  15. 20 CFR 228.50 - Tier II annuity component widow(er), child, or parent.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Tier II annuity component widow(er), child... RAILROAD RETIREMENT ACT COMPUTATION OF SURVIVOR ANNUITIES The Tier II Annuity Component § 228.50 Tier II annuity component widow(er), child, or parent. (a) General. The tier II annuity component is an additional...

  16. Effects of a Tier 3 Self-Management Intervention Implemented with and without Treatment Integrity

    Science.gov (United States)

    Lower, Ashley; Young, K. Richard; Christensen, Lynnette; Caldarella, Paul; Williams, Leslie; Wills, Howard

    2016-01-01

    This study investigated the effects of a Tier 3 peer-matching self-management intervention on two elementary school students who had previously been less responsive to Tier 1 and Tier 2 interventions. The Tier 3 self-management intervention, which was implemented in the general education classrooms, included daily electronic communication between…

  17. Prediction of VO[subscript 2peak] from the 20-m Shuttle-Run Test in Youth with Down Syndrome

    Science.gov (United States)

    Agiovlasitis, Stamatis; Pitetti, Kenneth H.; Guerra, Myriam; Fernhall, Bo

    2011-01-01

    This study examined whether 20-m shuttle-run performance, sex, body mass index (BMI), age, height, and weight are associated with peak oxygen uptake (VO[subscript 2peak]) in youth with Down syndrome (DS; n = 53; 25 women, age 8-20 years) and whether these variables can be used to develop an equation to predict VO[subscript 2peak]. BMI, 20-m…

  18. Understanding perception and factors influencing private voluntary health insurance policy subscription in the Lucknow region

    Science.gov (United States)

    Mathur, Tanuj; Paul, Ujjwal Kanti; Prasad, Himanshu Narayan; Das, Subodh Chandra

    2015-01-01

    Background: Health insurance has been acknowledged by researchers as a valuable tool in health financing. In spite of its significance, a subscription paralysis has been observed in India for this product. People who can afford health insurance are also found to be either ignorant or aversive towards it. This study is designed to investigate into the socio-economic factors, individuals’ health insurance product perception and individuals’ personality traits for unbundling the paradox which inhibits people from subscribing to health insurance plans. Methods: This survey was conducted in the region of Lucknow. An online questionnaire was sent to sampled respondents. Response evinced by 263 respondents was formed as a part of study for the further data analysis. For assessing the relationships between variables T-test and F-test were applied as a part of quantitative measuring tool. Finally, logistic regression technique was used to estimate the factors that influence respondents’ decision to purchase health insurance. Results: Age, dependent family members, medical expenditure, health status and individual’s product perception were found to be significantly associated with health insurance subscription in the region. Personality traits have also showed a positive relationship with respondent’s insurance status. Conclusion: We found in our study that socio-economic factors, individuals’ product perception and personality traits induces health insurance policy subscription in the region. PMID:25674567

  19. Decision procedure for Dioxin/Furan Tier 1 field study

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This decision procedure was to be used in evaluating the polychlorinated dibenzodioxins and furans (PCDD/F) analytical and H4IIE bioassay data from the Tier 1 Dioxin...

  20. Tier II Facilities, Nevada, 2014, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features that represent the locations of Tier II facilities. Reporting to the State of Nevada includes information on hazardous...

  1. Tier II Facilities, Hawaii, 2014, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features that represent the locations of Tier II facilities. Reporting to the State of Hawaii includes information on hazardous...

  2. Multi-tier Functional Reactive Programming for the Web

    OpenAIRE

    Reynders, Bob; Devriese, Dominique; Piessens, Frank

    2014-01-01

    The development of robust and efficient interactive web applications is challenging, because developers have to deal with multiple programming languages, asynchronous events, propagating data and events between clients and servers, data consistency and much more. Several approaches for (partly) addressing these challenges have been proposed. Two relevant ones are (1) multi-tier languages and (2) functional reactive programming (FRP). Multi-tier programming languages suppo...

  3. A 3-tier classification of cerebral arteriovenous malformations. Clinical article.

    Science.gov (United States)

    Spetzler, Robert F; Ponce, Francisco A

    2011-03-01

    The authors propose a 3-tier classification for cerebral arteriovenous malformations (AVMs). The classification is based on the original 5-tier Spetzler-Martin grading system, and reflects the treatment paradigm for these lesions. The implications of this modification in the literature are explored. Class A combines Grades I and II AVMs, Class B are Grade III AVMs, and Class C combines Grades IV and V AVMs. Recommended management is surgery for Class A AVMs, multimodality treatment for Class B, and observation for Class C, with exceptions to the latter including recurrent hemorrhages and progressive neurological deficits. To evaluate whether combining grades is warranted from the perspective of surgical outcomes, the 3-tier system was applied to 1476 patients from 7 surgical series in which results were stratified according to Spetzler-Martin grades. Pairwise comparisons of individual Spetzler-Martin grades in the series analyzed showed the fewest significant differences (p tier and 3-tier systems were equivalent (receiver operating characteristic curve area 0.711 and 0.713, respectively). Combining Grades I and II AVMs and combining Grades IV and V AVMs is justified in part because the differences in surgical results between these respective pairs are small. The proposed 3-tier classification of AVMs offers simplification of the Spetzler-Martin system, provides a guide to treatment, and is predictive of outcome. The revised classification not only simplifies treatment recommendations; by placing patients into 3 as opposed to 5 groups, statistical power is markedly increased for series comparisons.

  4. ATLAS Off-Grid sites (Tier-3) monitoring

    CERN Document Server

    Petrosyan, A S; The ATLAS collaboration

    2012-01-01

    ATLAS is a particle physics experiment on Large Hadron Collider at CERN. The experiment produces petabytes of data every year. The ATLAS Computing model embraces the Grid paradigm and originally included three levels of computing centers to be able to operate such large volume of data. The ATLAS Distributed Computing activities concentrated so far in the “central” part of the computing system of the experiment, namely the first 3 tiers (CERN Tier-0, the 10 Tier-1s centers and about 50 Tier-2s). This is a coherent system to perform data processing and management on a global scale and host (re)processing, simulation activities down to group and user analysis. With the formation of small computing centers, usually based at universities, the model was expanded to include them as Tier-3 sites. Tier-3 centers consist of non-pledged resources mostly dedicated for the data analysis by the geographically close or local scientific groups. The experiment supplies all necessary software to operate typical Grid-site, ...

  5. Site in a box: Improving the Tier 3 experience

    Science.gov (United States)

    Dost, J. M.; Fajardo, E. M.; Jones, T. R.; Martin, T.; Tadel, A.; Tadel, M.; Würthwein, F.

    2017-10-01

    The Pacific Research Platform is an initiative to interconnect Science DMZs between campuses across the West Coast of the United States over a 100 gbps network. The LHC @ UC is a proof of concept pilot project that focuses on interconnecting 6 University of California campuses. It is spearheaded by computing specialists from the UCSD Tier 2 Center in collaboration with the San Diego Supercomputer Center. A machine has been shipped to each campus extending the concept of the Data Transfer Node to a cluster in a box that is fully integrated into the local compute, storage, and networking infrastructure. The node contains a full HTCondor batch system, and also an XRootD proxy cache. User jobs routed to the DTN can run on 40 additional slots provided by the machine, and can also flock to a common GlideinWMS pilot pool, which sends jobs out to any of the participating UCs, as well as to Comet, the new supercomputer at SDSC. In addition, a common XRootD federation has been created to interconnect the UCs and give the ability to arbitrarily export data from the home university, to make it available wherever the jobs run. The UC level federation also statically redirects to either the ATLAS FAX or CMS AAA federation respectively to make globally published datasets available, depending on end user VO membership credentials. XRootD read operations from the federation transfer through the nearest DTN proxy cache located at the site where the jobs run. This reduces wide area network overhead for subsequent accesses, and improves overall read performance. Details on the technical implementation, challenges faced and overcome in setting up the infrastructure, and an analysis of usage patterns and system scalability will be presented.

  6. Identifying Students for Secondary and Tertiary Prevention Efforts: How Do We Determine Which Students Have Tier 2 and Tier 3 Needs?

    Science.gov (United States)

    Lane, Kathleen Lynne; Oakes, Wendy Peia; Ennis, Robin Parks; Hirsch, Shanna Eisner

    2014-01-01

    In comprehensive, integrated, three-tiered models, it is essential to have a systematic method for identifying students who need supports at Tier 2 or Tier 3. This article provides explicit information on how to use multiple sources of data to determine which students might benefit from these supports. First, the authors provide an overview of how…

  7. Planning for complementarity : an examination of the role and opportunities of first-tier and second-tier cities along the high-speed rail network in California.

    Science.gov (United States)

    2012-03-01

    The coming of California High-Speed Rail (HSR) offers opportunities for positive urban transformations in both first-tier and second-tier cities. The research in this report explores the different but complementary roles that first-tier and second-ti...

  8. Unified storage systems for distributed Tier-2 centres

    Science.gov (United States)

    Cowan, G. A.; Stewart, G. A.; Elwell, A.

    2008-07-01

    The start of data taking at the Large Hadron Collider will herald a new era in data volumes and distributed processing in particle physics. Data volumes of hundreds of Terabytes will be shipped to Tier-2 centres for analysis by the LHC experiments using the Worldwide LHC Computing Grid (WLCG). In many countries Tier-2 centres are distributed between a number of institutes, e.g., the geographically spread Tier-2s of GridPP in the UK. This presents a number of challenges for experiments to utilise these centres efficaciously, as CPU and storage resources may be subdivided and exposed in smaller units than the experiment would ideally want to work with. In addition, unhelpful mismatches between storage and CPU at the individual centres may be seen, which make efficient exploitation of a Tier-2's resources difficult. One method of addressing this is to unify the storage across a distributed Tier-2, presenting the centres' aggregated storage as a single system. This greatly simplifies data management for the VO, which then can access a greater amount of data across the Tier-2. However, such an approach will lead to scenarios where analysis jobs on one site's batch system must access data hosted on another site. We investigate this situation using the Glasgow and Edinburgh clusters, which are part of the ScotGrid distributed Tier-2. In particular we look at how to mitigate the problems associated with 'distant' data access and discuss the security implications of having LAN access protocols traverse the WAN between centres.

  9. Roles of publishers, subscription agents, and institutional subscribers in the academic journal business : Opinions after reading the “Series: Perspectives on serials crisis and scholarly communication practice”

    Science.gov (United States)

    Taguchi, Nobuyuki

    Roles of publishers, subscription agents, and institutional subscribers in the academic journal business : Opinions after reading the “Series: Perspectives on serials crisis and scholarly communication practice”

  10. Gathering the needles: evaluating the impact of gold open access content with traditional subscription journals

    Directory of Open Access Journals (Sweden)

    Alison Bobal

    2016-07-01

    Full Text Available Utilizing the Project COUNTER Release 4 JR1-GOA report, two librarians explore these data in comparison to journal package subscriptions represented via the JR1 reports. This paper outlines the methodology and study undertaken at the Portland State University Library and the University of Nebraska Medical Center Library using these reports for the first time. The initial outcomes of the study are provided in various Tables for 2014 and 2015. The intent of the study was to provide both institutions with a baseline from which to do further study. In addition, some ideas are given for how these reports can be used in vendor negotiations going forward.

  11. Promoting public transport as a subscription service: Effects of a free month travel card

    DEFF Research Database (Denmark)

    Thøgersen, John

    2009-01-01

    Newspapers, book clubs, telephone services and many other subscription services are often marketed to new customers by means of a free or substantially discounted trial period. This article evaluates this method as a means to promote commuting by public transport in a field experiment and based...... that had an effect was the free month travel card, which led to a significant increase in commuting by public transport.As expected, the effect was mediated through a change in behavioural intentions rather than a change in perceived constraints. As expected, the effect became weaker when the promotion...

  12. The Role of Subscription-Based Patrol and Restitution in the Future of Liberty

    Directory of Open Access Journals (Sweden)

    Gil Guillory

    2009-02-01

    Full Text Available Market anarchists are often keen to know how we might rid ourselves of the twin evils institutionalized in the state: taxation and monopoly. A possible future history for North America is suggested, focusing upon the implications of the establishment of a subscription-based patrol and restitution business sector. We favor Rothbard over Higgs regarding crises and liberty. We favor Barnett over Rothbard regarding vertical integration of security. We examine derived demand for adjudication, mediation and related goods; and we advance the thesis that private adjudication will tend to libertarianly just decisions. We show how firms will actively build civil society, strengthening and coordinating Nisbettian intermediating institutions.

  13. Comparing Subscription-Based Anatomy E-Resources for Collections Development.

    Science.gov (United States)

    McClurg, Caitlin; Stieda, Vivian; Talsma, Nicole

    2015-01-01

    This article describes a chart-based approach for health sciences libraries to compare anatomy e-resources. The features, functionalities, and user experiences of seven leading subscription-based e-resources were assessed using a chart that was iteratively developed by the investigators. Acland's Video Atlas of Human Anatomy, Thieme Winking Skull, and Visible Body were the preferred products as they respectively excel in cadaver-based videos, self-assessment, and 3D graphical manipulation. Moreover, each product affords a pleasant user experience. The investigative team found that resources specializing in one aspect of anatomy teaching are superior to those that contain a wealth of content for diverse audiences.

  14. Magazine "Companion Websites" and the Demand for Newsstand Sales and Subscriptions

    DEFF Research Database (Denmark)

    Kaiser, Ulrich; Kongsted, H.C.

    2012-01-01

    The authors analyzed the relationship of visits to a magazine's online companion website and total circulation, subscription, and kiosk sales using bivariate vector autoregressions estimated on 67 German magazines that were observed monthly in the period May 1998 to November 2009. Their econometric...... that the negative relationships between website visits and total circulation as well as kiosk sales are primarily associated with magazines that have a mainly male and Internet–affine readership and by magazines that are published with a less than weekly periodicity....

  15. Genomic sequencing in cystic fibrosis newborn screening: what works best, two-tier predefined CFTR mutation panels or second-tier CFTR panel followed by third-tier sequencing?

    Science.gov (United States)

    Currier, Robert J; Sciortino, Stan; Liu, Ruiling; Bishop, Tracey; Alikhani Koupaei, Rasoul; Feuchtbaum, Lisa

    2017-10-01

    PurposeThe purpose of this study was to model the performance of several known two-tier, predefined mutation panels and three-tier algorithms for cystic fibrosis (CF) screening utilizing the ethnically diverse California population.MethodsThe cystic fibrosis transmembrane conductance regulator (CFTR) mutations identified among the 317 CF cases in California screened between 12 August 2008 and 18 December 2012 were used to compare the expected CF detection rates for several two- and three-tier screening approaches, including the current California approach, which consists of a population-specific 40-mutation panel followed by third-tier sequencing when indicated.ResultsThe data show that the strategy of using third-tier sequencing improves CF detection following an initial elevated immunoreactive trypsinogen and detection of only one mutation on a second-tier panel.ConclusionIn a diverse population, the use of a second-tier panel followed by third-tier CFTR gene sequencing provides a better detection rate for CF, compared with the use of a second-tier approach alone, and is an effective way to minimize the referrals of CF carriers for sweat testing. Restricting screening to a second-tier testing to predefined mutation panels, even broad ones, results in some missed CF cases and demonstrates the limited utility of this approach in states that have diverse multiethnic populations.

  16. How to give a heparin shot

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000661.htm How to give a heparin shot To use the sharing ... nurse or other health professional will teach you how to prepare the medicine and give the shot. The ...

  17. Know Concentration Before Giving Acetaminophen to Infants

    Science.gov (United States)

    ... For Consumers Home For Consumers Consumer Updates Know Concentration Before Giving Acetaminophen to Infants Share Tweet Linkedin ... infants has only been available in a stronger concentration that doesn’t require giving the infants as ...

  18. Advice Giving: A Subtle Pathway to Power.

    Science.gov (United States)

    Schaerer, Michael; Tost, Leigh P; Huang, Li; Gino, Francesca; Larrick, Rick

    2018-01-01

    We propose that interpersonal behaviors can activate feelings of power, and we examine this idea in the context of advice giving. Specifically, we show (a) that advice giving is an interpersonal behavior that enhances individuals' sense of power and (b) that those who seek power are motivated to engage in advice giving. Four studies, including two experiments ( N = 290, N = 188), an organization-based field study ( N = 94), and a negotiation simulation ( N = 124), demonstrate that giving advice enhances the adviser's sense of power because it gives the adviser perceived influence over others' actions. Two of our studies further demonstrate that people with a high tendency to seek power are more likely to give advice than those with a low tendency. This research establishes advice giving as a subtle route to a sense of power, shows that the desire to feel powerful motivates advice giving, and highlights the dynamic interplay between power and advice.

  19. An evaluation of Access Tier local area network switches.

    Energy Technology Data Exchange (ETDEWEB)

    Eldridge, John M.; Olsberg, Ronald R.

    2004-06-01

    This reports tabulates the Test and Evaluation results of the Access Class Switch tests conducted by members of Department 9336. About 15 switches were reviewed for use in the enterprise network as access tier switches as defined in a three tier architecture. The Access Switch Tier has several functions including: aggregate customer desktop ports, preserve and apply QoS tags, provide switched LAN access, provide VLAN assignment, as well as others. The typical switch size is 48 or less user ports. The evaluation team reviewed network switch evaluation reports from the Tolly Group as well as other sources. We then used these reports as a starting point to identify particular switches for evaluation. In general we reviewed the products of dominant equipment manufacturers. Also, based on architectural design requirements, the majority of the switches tested were of relatively small monolithic unit variety.

  20. Preprocessing in a Tiered Sensor Network for Habitat Monitoring

    Directory of Open Access Journals (Sweden)

    Hanbiao Wang

    2003-03-01

    Full Text Available We investigate task decomposition and collaboration in a two-tiered sensor network for habitat monitoring. The system recognizes and localizes a specified type of birdcalls. The system has a few powerful macronodes in the first tier, and many less powerful micronodes in the second tier. Each macronode combines data collected by multiple micronodes for target classification and localization. We describe two types of lightweight preprocessing which significantly reduce data transmission from micronodes to macronodes. Micronodes classify events according to their cross-zero rates and discard irrelevant events. Data about events of interest is reduced and compressed before being transmitted to macronodes for target localization. Preliminary experiments illustrate the effectiveness of event filtering and data reduction at micronodes.

  1. Wasted? Managing Decline and Marketing Difference in Third Tier Cities

    Directory of Open Access Journals (Sweden)

    Tara BRABAZON

    2012-06-01

    Full Text Available Third-tier cities are neglected in the research literature. Global and second-tier cities provide the positive, proactive applications of city imaging and creative industries strategies. However, small cities – particularly those who reached their height and notoriety through the industrial revolution – reveal few strategies for stability, let alone growth. This study investigates an unusual third-tier city: Oshawa in Ontario Canada. Known as the home of General Motors, its recent economic and social development has been tethered to the arrival of a new institution of higher education: the University of Ontario Institute of Technology. Yet this article confirms that simply opening a university is not enough to commence regeneration or renewal, particularly if an institution is imposed on unwilling residents. Therefore, an alternative strategy – involving geosocial networking – offers a way for local businesses and organizations to attract customers and provide a digital medication to analogue injustice and decay.

  2. Income Tax Policy and Charitable Giving

    Science.gov (United States)

    Brooks, Arthur C.

    2007-01-01

    Many studies over the past 20 years have looked at the response of charitable donations to tax incentives--the tax price elasticity of giving. Generally, authors have assumed this elasticity is constant across all types of giving. Using the 2001 Panel Study of Income Dynamics data on charitable giving, this paper estimates the tax price elasticity…

  3. Spanish ATLAS Tier-2: facing up to LHC Run 2

    CERN Document Server

    Gonzalez de la Hoz, Santiago; Fassi, Farida; Fernandez Casani, Alvaro; Kaci, Mohammed; Lacort Pellicer, Victor Ruben; Montiel Gonzalez, Almudena Del Rocio; Oliver Garcia, Elena; Pacheco Pages, Andres; Sánchez, Javier; Sanchez Martinez, Victoria; Salt, José; Villaplana Perez, Miguel

    2015-01-01

    The goal of this work is to describe the way of addressing the main challenges of Run-2 by the Spanish ATLAS Tier-2. The considerable increase of energy and luminosity for the upcoming Run-2 with respect to Run-1 has led to a revision of the ATLAS computing model as well as some of the main ATLAS computing tools. The adaptation on these changes will be shown, with the peculiarities that it is a distributed Tier-2 composed of three sites and its members are involved on ATLAS computing tasks with a hub of research, innovation and education.

  4. A comparison of subscription and open access journals in construction management and related fields

    Directory of Open Access Journals (Sweden)

    Bo-Christer Bjork

    2012-05-01

    Full Text Available The Internet has profoundly changed the technical infrastructure for the publishing of scientific peer reviewed journals. The traditional business model of selling the content to subscribers is increasingly being challenged by Open Access journals, which are either run at low cost by voluntary academics or which sell dissemination services to authors. In addition authors in many fields are taking advantage of the legal possibilities of uploading free manuscript versions to institutional or subject-based repositories, in order to increase readership and impact. Construction Management is lagging behind many other fields in utilising the potential of the web for efficient dissemination results, in particular to academics outside the leading universities in industrialised countries. This study looks closer at the current publishing situation in construction management and related fields and compares empirical data about 16 OA journals and 16 traditional subscription journals. Of the articles published in 2011 in the subscription journals only 9 % could be found as OA copies. The overall OA availability (including article in OA journals was 14 % for Construction Management and Economics and 29 for construction IT scholarship.

  5. A comparison of subscription and open access journals in construction management and related fields

    Directory of Open Access Journals (Sweden)

    Bo-Christer Bjork

    2012-05-01

    Full Text Available The Internet has profoundly changed the technical infrastructure for the publishing of scientific peer reviewed journals. The traditional business model of selling the content to subscribers is increasingly being challenged by Open Access journals, which are either run at low cost by voluntary academics or which sell dissemination services to authors. In addition authors in many fields are taking advantage of the legal possibilities of uploading free manuscript versions to institutional or subject-based repositories, in order to increase readership and impact. Construction Management is lagging behind many other fields in utilising the potential of the web for efficient dissemination results, in particular to academics outside the leading universities in industrialised countries. This study looks closer at the current publishing situation in construction management and related fields and compares empirical data about 16 OA journals and 16 traditional subscription journals. Of the articles published in 2011 in the subscription journals only 9 % could be found as OA copies. The overall OA availability (including article in OA journals was 14 % for Construction Management and Economics and 29 for construction IT scholarship. 

  6. Operational Experience of an Open-Access, Subscription-Based Mass Spectrometry and Proteomics Facility

    Science.gov (United States)

    Williamson, Nicholas A.

    2018-01-01

    This paper discusses the successful adoption of a subscription-based, open-access model of service delivery for a mass spectrometry and proteomics facility. In 2009, the Mass Spectrometry and Proteomics Facility at the University of Melbourne (Australia) moved away from the standard fee for service model of service provision. Instead, the facility adopted a subscription- or membership-based, open-access model of service delivery. For a low fixed yearly cost, users could directly operate the instrumentation but, more importantly, there were no limits on usage other than the necessity to share available instrument time with all other users. All necessary training from platform staff and many of the base reagents were also provided as part of the membership cost. These changes proved to be very successful in terms of financial outcomes for the facility, instrument access and usage, and overall research output. This article describes the systems put in place as well as the overall successes and challenges associated with the operation of a mass spectrometry/proteomics core in this manner.

  7. Seasonal rainfall prediction skill over South Africa: one- versus two-tiered forecasting systems

    CSIR Research Space (South Africa)

    Landman, WA

    2012-04-01

    Full Text Available Forecast performance by coupled ocean–atmosphere or one-tiered models predicting seasonal rainfall totals over South Africa is compared with forecasts produced by computationally less demanding two-tiered systems where prescribed sea surface...

  8. The Practical Realities of Giving Back

    Directory of Open Access Journals (Sweden)

    Ashton Bree Wesner

    2014-07-01

    Full Text Available In this thematic section, authors consider practical ways of giving back to the communities in which they conduct research. Each author discusses their evolving thoughts on how to give back in these practical ways. Some of these authors discuss giving back by giving money, food, rides, parties, and water bottles. In other cases, authors discuss giving back by creating jobs in the short or long term, grant writing, advocacy, and education. Story-telling is also a theme that many of the authors in this section discuss. For some authors, non-material forms of giving back are critical—simply maintaining social ties to the communities in which they worked, or sharing humor. The authors consider the utility of their attempts at giving back, and in some cases present their personal philosophy or guidelines on the subject.

  9. The Economics of Access versus Ownership: The Costs and Benefits of Access to Scholarly Articles via Interlibrary Loan and Journal Subscriptions.

    Science.gov (United States)

    Kingma, Bruce R.

    1998-01-01

    Describes a study of State University of New York libraries that determined the cost effectiveness of journal ownership versus access by calculating financial costs of interlibrary loan versus subscriptions. Journal subscriptions in the fields of mathematics and sciences that historically have high prices and low levels of use were studied. (LRW)

  10. The L-Type Voltage-Gated Calcium Channel Ca [subscript V] 1.2 Mediates Fear Extinction and Modulates Synaptic Tone in the Lateral Amygdala

    Science.gov (United States)

    Temme, Stephanie J.; Murphy, Geoffrey G.

    2017-01-01

    L-type voltage-gated calcium channels (LVGCCs) have been implicated in both the formation and the reduction of fear through Pavlovian fear conditioning and extinction. Despite the implication of LVGCCs in fear learning and extinction, studies of the individual LVGCC subtypes, Ca[subscript V]1.2 and Ca[subscript V] 1.3, using transgenic mice have…

  11. Two Studies of Tier II Literacy Development: Throwing Sixth Graders a Lifeline

    Science.gov (United States)

    Graves, Anne W.; Duesbery, Luke; Pyle, Nicole B.; Brandon, Regina R.; McIntosh, Angela S.

    2011-01-01

    Two experimental studies at one urban middle school investigated the effects of the combination of Tier I and Tier II evidence-based reading instruction compared to Tier I alone on struggling sixth-grade readers (N = 109). All participants received free or reduced-price lunch, and 95% were considered English learners at some point in their school…

  12. Effects of a Tier 3 Phonological Awareness Intervention on Preschoolers' Emergent Literacy

    Science.gov (United States)

    Noe, Sean; Spencer, Trina D.; Kruse, Lydia; Goldstein, Howard

    2014-01-01

    This multiple baseline design study examined the effects of a Tier 3 early literacy intervention on low-income preschool children's phonological awareness (PA). Seven preschool children who did not make progress on identifying first sounds in words during a previous Tier 2 intervention participated in a more intensive Tier 3 intervention. Children…

  13. 40 CFR 141.204 - Tier 3 Public Notice-Form, manner, and frequency of notice.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Tier 3 Public Notice-Form, manner, and... Drinking Water Violations § 141.204 Tier 3 Public Notice—Form, manner, and frequency of notice. (a) Which violations or situations require a Tier 3 public notice? Table 1 of this section lists the violation...

  14. 29 CFR 1471.435 - What must I require of a primary tier participant?

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false What must I require of a primary tier participant? 1471.435... Regarding Transactions § 1471.435 What must I require of a primary tier participant? You as an agency official must require each participant in a primary tier covered transaction to— (a) Comply with subpart C...

  15. 22 CFR 1508.435 - What must I require of a primary tier participant?

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true What must I require of a primary tier....435 What must I require of a primary tier participant? You as an agency official must require each participant in a primary tier covered transaction to— (a) Comply with subpart C of this part as a condition of...

  16. 21 CFR 1404.435 - What must I require of a primary tier participant?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What must I require of a primary tier participant... Officials Regarding Transactions § 1404.435 What must I require of a primary tier participant? You as an agency official must require each participant in a primary tier covered transaction to— (a) Comply with...

  17. 26 CFR 53.4961-2 - Court proceedings to determine liability for second tier tax.

    Science.gov (United States)

    2010-04-01

    ... second tier tax. 53.4961-2 Section 53.4961-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Second Tier Excise Taxes § 53.4961-2 Court proceedings to determine liability for second tier tax. (a) Introduction...

  18. A Responsive Tier 2 Process for a Middle School Student with Behavior Problems

    Science.gov (United States)

    McDaniel, Sara C.; Bruhn, Allison L.; Mitchell, Barbara S.

    2017-01-01

    Students requiring Tier 2 behavioral supports frequently display behavioral deficits in multiple domains (e.g., emotional symptoms and peer problems). The Tier 2 framework developed by McDaniel, Bruhn, & Mitchell (2015a) is a responsive structure for identifying and intervening at Tier 2. This process is described with a practical case example…

  19. 7 CFR 1710.114 - TIER, DSC, OTIER and ODSC requirements.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false TIER, DSC, OTIER and ODSC requirements. 1710.114... AND GUARANTEES Loan Purposes and Basic Policies § 1710.114 TIER, DSC, OTIER and ODSC requirements. (a... of distribution borrowers whether applied on an annual or average basis, are a TIER of 1.25, DSC of 1...

  20. 22 CFR 1006.435 - What must I require of a primary tier participant?

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true What must I require of a primary tier... Transactions § 1006.435 What must I require of a primary tier participant? You as an agency official must require each participant in a primary tier covered transaction to— (a) Comply with subpart C of this part...

  1. 77 FR 22766 - Submission for OMB Review; Comment Request; Reporting Executive Compensation and First-Tier...

    Science.gov (United States)

    2012-04-17

    ...; Comment Request; Reporting Executive Compensation and First-Tier Subcontract Awards AGENCY: Department of... previously approved information collection requirement for Reporting Executive Compensation and First-tier..., Reporting Executive Compensation and First-tier Subcontract Awards, by any of the following methods...

  2. 41 CFR 105-68.435 - What must I require of a primary tier participant?

    Science.gov (United States)

    2010-07-01

    ... primary tier participant? 105-68.435 Section 105-68.435 Public Contracts and Property Management Federal... Officials Regarding Transactions § 105-68.435 What must I require of a primary tier participant? You as an agency official must require each participant in a primary tier covered transaction to— (a) Comply with...

  3. Evolution of the ATLAS data and computing model for a Tier2 in the EGI infrastructure

    CERN Document Server

    Fernández Casaní, A; The ATLAS collaboration; González de la Hoz, S; Salt Cairols, J; Fassi, F; Kaci, M; Lamas, A; Oliver, E; Sánchez, J; Sánchez, V

    2012-01-01

    Since the start of the LHC pp collisions in 2010, the ATLAS computing model has moved from a more strict design, where every Tier2 had a liaison and a network dependence from a Tier1, to a more meshed approach where every cloud could be connected. Evolution of ATLAS data models requires changes in ATLAS Tier2s policy for the data replication, dynamic data caching and remote data access. It also requires rethinking the network infrastructure to enable any Tier2 and associated Tier3 to easily connect to any Tier1 or Tier2. Tier2s are becoming more and more important in the ATLAS computing model as it allows more data to be readily accessible for analysis jobs to all users, independently of their geographical location. The Tier2s disk space has been reserved for real, simulated, calibration and alignment, group, and user data. A buffer disk space is needed for input and output data for simulations jobs. Tier2s are going to be used more efficiently. In this way Tier1s and Tier2s are becoming more equivalent for t...

  4. Using Three-Tier Diagnostic Test to Assess Students' Misconceptions of States of Matter

    Science.gov (United States)

    Kirbulut, Zubeyde Demet; Geban, Omer

    2014-01-01

    This study involves the development of a three-tier diagnostic test to measure high school students' understanding of states of matter concepts. The States of Matter Diagnostic Test (SMDT) is a 19-item three-tier diagnostic test consisting of three-tier items for assessing students' understanding of states of matter concepts. The SMDT was…

  5. Use of Self-Monitoring to Maintain Program Fidelity of Multi-Tiered Interventions

    Science.gov (United States)

    Nelson, J. Ron; Oliver, Regina M.; Hebert, Michael A.; Bohaty, Janet

    2015-01-01

    Multi-tiered system of supports represents one of the most significant advancements in improving the outcomes of students for whom typical instruction is not effective. While many practices need to be in place to make multi-tiered systems of support effective, accurate implementation of evidence-based practices by individuals at all tiers is…

  6. How two-tier boards can be more effective

    NARCIS (Netherlands)

    dr. Stefan Peij; Laura de Kruijs; Gregory Maassen; Pieter-Jan Bezemer

    2014-01-01

    Purpose – This study seeks to explore how non-executive directors address governance problems on Dutch two-tier boards. Within this board model, challenges might be particularly difficult to address due to the formal separation of management boards' decision-management from supervisory boards'

  7. Poseidon: a 2-tier Anomaly-based Intrusion Detection System

    OpenAIRE

    BOLZONI, D.; Zambon, Emmanuele; Etalle, Sandro; Hartel, Pieter H.

    2005-01-01

    We present Poseidon, a new anomaly based intrusion detection system. Poseidon is payload-based, and presents a two-tier architecture: the first stage consists of a Self-Organizing Map, while the second one is a modified PAYL system. Our benchmarks on the 1999 DARPA data set show a higher detection rate and lower number of false positives than PAYL and PHAD.

  8. Caesarean delivery in urban second tier missionary hospital in Nigeria

    African Journals Online (AJOL)

    Objective: To determine the current trend of Caesarean and highlight the role of a major operative obstetric practice in materno-foetal medicine. Design: Descriptive case study. Setting: St Philomena Catholic Hospital (SPCH), an urban second tier missionary hospital. Subjects: One thousand and fourteen (1014) Caesarean ...

  9. Advanced Broadband Links for TIER III UAV Data Communication

    Science.gov (United States)

    Griethe, Wolfgang; Gregory, Mark; Heine, Frank; Kampfner, Hartmut

    2011-08-01

    Unmanned Aeronautical Vehicle (UAV) are getting more and more importance because of their prominent role as national reconnaissance systems, for disaster monitoring, and environmental mapping. However, the existence of reliable and robust data links are indispensable for Unmanned Aircraft System (UAS) missions. In particular for Beyond Line-Of-Sight operations (BLOS) of Tier III UAVs, satellite data links are a key element since extensive sensor data have to be transmitted preferably in real-time or near real-time.The paper demonstrates that the continuously increasing number of UAS and the intensified use of high resolution sensors will reveal RF-bandwidth as a limitating factor in the communication chain of Tier III UAVs. The RF-bandwidth gap can be partly closed by use of high-order modulation, of course, but much more progress in terms of bandwidth allocation can be achieved by using optical transmission technology. Consequently, the paper underlines that meanwhile this technology has been sufficiently verified in space, and shows that optical links are suited as well for broadband communications of Tier III UAVs. Moreover, the advantages of LaserCom in UAV scenarios and its importance for Network Centric Warfare (NCW) as well as for Command, Control, Communications, Computers, Intelligens, Surveillance, and Reconnaissance (C4ISR) are emphasized. Numerous practical topics and design requirements, relevant for the establishment of optical links onboard of Tier III UAVs, are discussed.

  10. Poseidon: A 2-tier Anomaly-based Intrusion Detection System

    NARCIS (Netherlands)

    Bolzoni, D.; Zambon, Emmanuele; Etalle, Sandro; Hartel, Pieter H.

    We present Poseidon, a new anomaly based intrusion detection system. Poseidon is payload-based, and presents a two-tier architecture: the first stage consists of a Self-Organizing Map, while the second one is a modified PAYL system. Our benchmarks on the 1999 DARPA data set show a higher detection

  11. Poseidon: A 2-tier Anomaly-based Intrusion Detection System

    NARCIS (Netherlands)

    Bolzoni, D.; Zambon, Emmanuele; Etalle, Sandro; Hartel, Pieter H.

    2005-01-01

    We present Poseidon, a new anomaly based intrusion detection system. Poseidon is payload-based, and presents a two-tier architecture: the first stage consists of a Self-Organizing Map, while the second one is a modified PAYL system. Our benchmarks on the 1999 DARPA data set show a higher detection

  12. Multi-tiered sports arbitrations in the Republic of Serbia

    Directory of Open Access Journals (Sweden)

    Galantić Miloš B.

    2015-01-01

    Full Text Available Contrary to popular perception of the legal profession, multi-tier arbitrations are neither new, nor uncommon phenomenon. With growing need of the community to arbitration becomes real, not just theoretical, alternative to judicial resolution of disputes, arbitration accepts more judicial characteristics, among which is one of the most important and at the same time controversial - multi-tiered dispute resolution. Multi-tiered arbitration proceeding is traditionally present in commercial and investment arbitrations. However, in recent decades, significant international arbitration institutions introduced the option for consensual review of arbitration awards. Sports law is an area where, by the end of the twentieth century, the phenomenon was unnoticed present. The international sports community, as a precondition for the survival of autonomous settlement of disputes, choose dispute settlement by arbitration, but with a number of significant modifications. One of the most specific is multi-tiered arbitration, especially regarding the most important cases. The main reason for such behaviour is the aspiration of the international sports community, following the example of national courts, to organize efficient, quality and final way of resolving disputes within its jurisdiction. Permanent Court of arbitration of the Olympic Committee of Serbia follows the mentioned logic, thanks to the provisions of the Sports Act and contrary to the Arbitration act, and introduces the possibility of reviewing its decision in front of the Court of arbitration for sport based in Lausanne.

  13. Economics of Scholarly Publishing: Exploring the Causes of Subscription Price Variations of Scholarly Journals in Business Subject-Specific Areas

    Science.gov (United States)

    Liu, Lewis G.

    2011-01-01

    This empirical research investigates subscription price variations of scholarly journals in five business subject-specific areas using the semilogarithmic regression model. It has two main purposes. The first is to address the unsettled debate over whether or not and to what extent commercial publishers reap monopoly profits by overcharging…

  14. Peer review quality and transparency of the peer-review process in open access and subscription journals

    NARCIS (Netherlands)

    Wicherts, J.M.

    2016-01-01

    Background Recent controversies highlighting substandard peer review in Open Access (OA) and traditional (subscription) journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the

  15. Controlled Synthesis of Nanomaterials at the Undergraduate Laboratory: Cu(OH)[subscript 2] and CuO Nanowires

    Science.gov (United States)

    da Silva, Anderson G. M.; Rodrigues, Thenner S.; Parussulo, Andre´ L. A.; Candido, Eduardo G.; Geonmonond, Rafael S.; Brito, Hermi F.; Toma, Henrique E.; Camargo, Pedro H. C.

    2017-01-01

    Undergraduate-level laboratory experiments that involve the synthesis of nanomaterials with well-defined/controlled shapes are very attractive under the umbrella of nanotechnology education. Herein we describe a low-cost and facile experiment for the synthesis of Cu(OH)[subscript 2] and CuO nanowires comprising three main parts: (i) synthesis of…

  16. A GC-MS Analysis of an S[subscript N]2 Reaction for the Organic Laboratory

    Science.gov (United States)

    Clennan, Malgorzata M.; Clennan, Edward L.

    2005-01-01

    The S[subscript N]2 reaction of 1-bromohexane and 1-bromobutane with potassium acetate is introduced to address the shortage of suitable laboratory experiments in organic laboratory. The experiment offers a review of some common laboratory techniques including the use of infrared spectroscopy to identify functional groups, the use of GC-MS…

  17. Observation and Analysis of N[subscript 2]O Rotation-Vibration Spectra: A Physical Chemistry Laboratory Experiment

    Science.gov (United States)

    Bryant, Mark S.; Reeve, Scott W.; Burns, William A.

    2008-01-01

    The linear molecule N[subscript 2]O is presented as an alternative gas-phase species for the ubiquitous undergraduate physical chemistry rotation-vibration spectroscopy experiment. Utilizing a 0.5 cm[superscript -1] resolution teaching grade FTIR spectrometer, 15 vibrational bands, corresponding to 1229 rotation-vibration transitions, have been…

  18. The A[subscript 1c] Blood Test: An Illustration of Principles from General and Organic Chemistry

    Science.gov (United States)

    Kerber, Robert C.

    2007-01-01

    The glycated hemoglobin blood test, usually designated as the A[subscript 1c] test, is a key measure of the effectiveness of glucose control in diabetics. The chemistry of glucose in the bloodstream, which underlies the test and its impact, provides an illustration of the importance of chemical equilibrium and kinetics to a major health problem.…

  19. The Changing Face of Corporate Giving.

    Science.gov (United States)

    Kraus, Ronald J.

    1998-01-01

    As businesses reduce unrestricted giving to colleges and universities, competition for dollars has increased dramatically. Companies see giving as a way to address critical social, educational, and economic issues and also as part of their marketing strategy. To gain funding in this environment, the institution must maintain its uniqueness while…

  20. Evolution of the Atlas data and computing model for a Tier-2 in the EGI infrastructure

    CERN Document Server

    Fernandez, A; The ATLAS collaboration; AMOROS, G; VILLAPLANA, M; FASSI, F; KACI, M; LAMAS, A; OLIVER, E; SALT, J; SANCHEZ, J; SANCHEZ, V

    2012-01-01

    ABSTRAC ISCG 2012 Evolution of the Atlas data and computing model for a Tier2 in the EGI infrastructure During last years the Atlas computing model has moved from a more strict design, where every Tier2 had a liaison and a network dependence from a Tier1, to a more meshed approach where every cloud could be connected. Evolution of ATLAS data models requires changes in ATLAS Tier2s policy for the data replication, dynamic data caching and remote data access. It also requires rethinking the network infrastructure to enable any Tier2 and associated Tier3 to easily connect to any Tier1 or Tier2. Tier2s are becoming more and more important in the ATLAS computing model as it allows more data to be readily accessible for analysis jobs to all users, independently of their geographical location. The Tier2s disk space has been reserved for real, simulated, calibration and alignment, group, and user data. A buffer disk space is needed for input and output data for simulations jobs. Tier2s are going to be used more effic...

  1. Mapping the imaginary of charitable giving

    DEFF Research Database (Denmark)

    Bajde, Domen

    2012-01-01

    methods the charitable gift imaginary and its role in givers' meaning making are explored in a specific socio-cultural context. The theoretical foundation and the generated data enable us to map the imaginary of charitable giving across four distinct clusters and theorize meaning – making as navigation......The meaningfulness of charitable giving is largely owed to the imaginary conceptions that underpin this form of giving. Building on Taylor's notion of “social imaginary” and Godelier's work on “gift imaginary,” we theorize the imaginary of charitable giving. Through a combination of qualitative...... across relatively stable assemblages of conceptions of poverty, donors, end-recipients and charitable giving. These assemblages are suggested to form a multifaceted imaginary that is both cultural (shared) and personal (individually performed)....

  2. Whether and How Much to Give

    DEFF Research Database (Denmark)

    Petrovski, Erik

    , in favor of a less restrictive two-stage Cragg’s model. I find that this technique has enabled me to uncover the dissimilar effects of gender, income, being a volunteer, and more. The article is a standalone study of charitable giving as a two-stage decision, which by way of example should inform other......This study evaluates whether factors known to foster charitable giving have a uniform influence on both (1) the decision to give and (2) the decision of how much to give. I establish that these two decisions are independent by dismissing the widely used Tobit model, which assumes a singe decision...... researchers on the imperative of studying the two distinct stages of charitable giving both theoretically and methodologically. Data comes from a high-quality 2012 Danish population survey....

  3. Whether and How Much to Give

    DEFF Research Database (Denmark)

    Petrovski, Erik

    2017-01-01

    -stage approaches: Cragg’s model and the Heckman model. Most importantly, it is shown that only by adopting a two-stage approach may it be uncovered that common determinants of charitable giving such as income and gender affect the two decisions at hand very differently. Data comes from a high-quality 2012 Danish......Charitable giving involves two seemingly distinct decisions: whether to give and how much to give. However, many researchers methodologically assume that these decisions are one and the same. The present study supports the argument that this is an incorrect assumption that is likely to generate...... misleading conclusions, in part, since the second decision is much more financial in nature than the first. The argument that charitable giving entails two distinct decisions is validated by empirically dismissing the prevailing Tobit model, which assumes a single decision, in favor of less restrictive two...

  4. Building Tier 3 Intervention for Long-Term Slow Growers in Grades 3-4: A Pilot Study

    Science.gov (United States)

    Sanchez, Victoria M.; O'Connor, Rollanda E.

    2015-01-01

    Tier 3 interventions are necessary for improving the reading performance of students who fail to respond adequately to Tier 1 general education instruction and Tier 2 supplemental reading intervention. In this pilot study, we identified 8 students in 3rd and 4th grade who had demonstrated slow response to Tier 2 reading interventions for three…

  5. Examining the Efficacy of a Tier 2 Kindergarten Mathematics Intervention.

    Science.gov (United States)

    Clarke, Ben; Doabler, Christian T; Smolkowski, Keith; Baker, Scott K; Fien, Hank; Strand Cary, Mari

    2016-01-01

    This study examined the efficacy of a Tier 2 kindergarten mathematics intervention program, ROOTS, focused on developing whole number understanding for students at risk in mathematics. A total of 29 classrooms were randomly assigned to treatment (ROOTS) or control (standard district practices) conditions. Measures of mathematics achievement were collected at pretest and posttest. Treatment and control students did not differ on mathematics assessments at pretest. Gain scores of at-risk intervention students were significantly greater than those of control peers, and the gains of at-risk treatment students were greater than the gains of peers not at risk, effectively reducing the achievement gap. Implications for Tier 2 mathematics instruction in a response to intervention (RtI) model are discussed. © Hammill Institute on Disabilities 2014.

  6. Giving leads to happiness in young children.

    Directory of Open Access Journals (Sweden)

    Lara B Aknin

    Full Text Available Evolutionary models of cooperation require proximate mechanisms that sustain prosociality despite inherent costs to individuals. The "warm glow" that often follows prosocial acts could provide one such mechanism; if so, these emotional benefits may be observable very early in development. Consistent with this hypothesis, the present study finds that before the age of two, toddlers exhibit greater happiness when giving treats to others than receiving treats themselves. Further, children are happier after engaging in costly giving--forfeiting their own resources--than when giving the same treat at no cost. By documenting the emotionally rewarding properties of costly prosocial behavior among toddlers, this research provides initial support for the claim that experiencing positive emotions when giving to others is a proximate mechanism for human cooperation.

  7. A Tiered Analytical Approach for Investigating Poor Quality Emergency Contraceptives

    OpenAIRE

    María Eugenia Monge; Prabha Dwivedi; Manshui Zhou; Michael Payne; Chris Harris; Blaine House; Yvonne Juggins; Peter Cizmarik; Newton, Paul N.; Fernández, Facundo M.; David Jenkins

    2016-01-01

    Reproductive health has been deleteriously affected by poor quality medicines. Emergency contraceptive pills (ECPs) are an important birth control method that women can use after unprotected coitus for reducing the risk of pregnancy. In response to the detection of poor quality ECPs commercially available in the Peruvian market we developed a tiered multiplatform analytical strategy. In a survey to assess ECP medicine quality in Peru, 7 out of 25 different batches showed inadequate releas...

  8. Developing the Capacity to Implement Tier 2 and Tier 3 Supports: How Do We Support Our Faculty and Staff in Preparing for Sustainability?

    Science.gov (United States)

    Oakes, Wendy Peia; Lane, Kathleen Lynne; Germer, Kathryn A.

    2014-01-01

    School-site and district-level leadership teams rely on the existing knowledge base to select, implement, and evaluate evidence-based practices meeting students' multiple needs within the context of multitiered systems of support. The authors focus on the stages of implementation science as applied to Tier 2 and Tier 3 supports; the…

  9. 40 CFR 86.1861-04 - How do the Tier 2 and interim non-Tier 2 NOX averaging, banking and trading programs work?

    Science.gov (United States)

    2010-07-01

    ... Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty... 40 Protection of Environment 19 2010-07-01 2010-07-01 false How do the Tier 2 and interim non-Tier... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

  10. 40 CFR 86.1860-04 - How to comply with the Tier 2 and interim non-Tier 2 fleet average NOX standards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 19 2010-07-01 2010-07-01 false How to comply with the Tier 2 and interim non-Tier 2 fleet average NOX standards. 86.1860-04 Section 86.1860-04 Protection of Environment... HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Compliance Provisions for Control of Air Pollution From...

  11. Storageless and caching Tier-2 models in the UK context

    Science.gov (United States)

    Cadellin Skipsey, Samuel; Dewhurst, Alastair; Crooks, David; MacMahon, Ewan; Roy, Gareth; Smith, Oliver; Mohammed, Kashif; Brew, Chris; Britton, David

    2017-10-01

    Operational and other pressures have lead to WLCG experiments moving increasingly to a stratified model for Tier-2 resources, where “fat” Tier-2s (“T2Ds”) and “thin” Tier-2s (“T2Cs”) provide different levels of service. In the UK, this distinction is also encouraged by the terms of the current GridPP5 funding model. In anticipation of this, testing has been performed on the implications, and potential implementation, of such a distinction in our resources. In particular, this presentation presents the results of testing of storage T2Cs, where the “thin” nature is expressed by the site having either no local data storage, or only a thin caching layer; data is streamed or copied from a “nearby” T2D when needed by jobs. In OSG, this model has been adopted successfully for CMS AAA sites; but the network topology and capacity in the USA is significantly different to that in the UK (and much of Europe). We present the result of several operational tests: the in-production University College London (UCL) site, which runs ATLAS workloads using storage at the Queen Mary University of London (QMUL) site; the Oxford site, which has had scaling tests performed against T2Ds in various locations in the UK (to test network effects); and the Durham site, which has been testing the specific ATLAS caching solution of “Rucio Cache” integration with ARC’s caching layer.

  12. Time horizon for AFV emission savings under Tier 2

    Energy Technology Data Exchange (ETDEWEB)

    Saricks, C. L.

    2000-03-20

    Implementation of the Federal Tier 2 vehicular emission standards according to the schedule presented in the December, 1999 Final Rule will result in substantial reductions of NMHC, CO, NO{sub x}, and fine particle emissions from motor vehicles. Currently, when compared to Tier 1 and even NLEV certification requirements, the emissions performance of automobiles and light-duty trucks powered by non-petroleum (especially, gaseous) fuels (i.e., vehicles collectively termed AFVs) enjoy measurable advantage over their gasoline- and diesel-fueled counterparts over the full Federal Test Procedure and, especially, in Bag 1 (cold start). For the lighter end of these vehicle classes, this advantage may disappear shortly after 2004 under the new standards, but should continue for a longer period (perhaps beyond 2008) for the heavier end as well as for heavy-duty vehicles relative to diesel-fueled counterparts. Because of the continuing commitment of the U.S. Department of Energy's Clean Cities coalitions to the acquisition and operation of AFVs of many types and size classes, it is important for them to know in which classes their acquisitions will remain clear relative to the petroleum-fueled counterparts they might otherwise procure. This paper provides an approximate timeline for and expected magnitude of such savings, assuming that full implementation of the Tier 2 standards covering both vehicular emissions and fuel sulfur limits proceeds on schedule. The pollutants of interest are primary ozone precursors and fine particulate matter from fuel combustion.

  13. Preparing, Characterizing, and Investigating Luminescent Properties of a Series of Long-Lasting Phosphors in a SrO-Al[subscript 2]O[subscript 3] System: An Integrated and Inquiry-Based Experiment in Solid State Chemistry for the Undergraduate Laboratory

    Science.gov (United States)

    Ma, Yan-Zi; Jia, Li; Ma, Kai-Guo; Wang, Hai-Hong; Jing, Xi-Ping

    2017-01-01

    An integrated and inquiry-based experiment on solid state chemistry is applied to an inorganic chemistry lab course to provide insight into the characteristics of the solid phase reaction. In this experiment, students have the opportunity to synthesize long-lasting phosphors with formula xSrO·yAl[subscript 2]O[subscript 3]:Eu[superscript 2+],…

  14. The 5-tier system of assessing fetal heart rate tracings is superior to the 3-tier system in identifying fetal acidemia.

    Science.gov (United States)

    Coletta, Jaclyn; Murphy, Elizabeth; Rubeo, Zachary; Gyamfi-Bannerman, Cynthia

    2012-03-01

    Electronic fetal heart rate monitoring was developed to identify fetuses at risk of acidemia for intervention before adverse outcomes. Our objective was to compare the 3-tier system with a 5-tier system in evaluation of fetal acidemia. Retrospective case-control study of patients with a fetal arterial pH 7.2. Tracings were categorized into 3- and 5-tier systems by a single reviewer. Sensitivities and specificities were calculated for each. Twenty-four cases and 24 controls were identified. The sensitivity for an orange or red tracing was higher than for category III, with more of these in the pH tier system had a better sensitivity than the 3-tier system. Copyright © 2012 Mosby, Inc. All rights reserved.

  15. The giving standard: conditional cooperation in the case of charitable giving

    NARCIS (Netherlands)

    P. Wiepking (Pamala); M. Heijnen (Merijn)

    2011-01-01

    textabstractIn this study, we make a first attempt to investigate the mechanisms of conditional cooperation in giving outside experiments, using retrospective survey data on charitable giving (the Giving the Netherlands Panel Study 2005 (GINPS05, 2005 ; N  = 1474)). Our results show that in the case

  16. The Effect of Media on Charitable Giving and Volunteering: Evidence from the "Give Five" Campaign

    Science.gov (United States)

    Yoruk, Baris K.

    2012-01-01

    Fundraising campaigns advertised via mass media are common. To what extent such campaigns affect charitable behavior is mostly unknown, however. Using giving and volunteering surveys conducted biennially from 1988 to 1996, I investigate the effect of a national fundraising campaign, "Give Five," on charitable giving and volunteering patterns. The…

  17. Give and Take in Dictator Games

    DEFF Research Database (Denmark)

    Cappelen, Alexander W.; Nielsen, Ulrik Haagen; Sørensen, Erik Ø.

    2014-01-01

    It has been shown that participants in the dictator game are less willing to give money to the other participant when their choice set also includes the option to take money. We examine whether this effect is due to the choice set providing a signal about entitlements in a setting where entitleme......It has been shown that participants in the dictator game are less willing to give money to the other participant when their choice set also includes the option to take money. We examine whether this effect is due to the choice set providing a signal about entitlements in a setting where...... in Denmark. The findings are consistent with dictator giving partly being motivated by a desire to signal that one is not entirely selfish or by a desire to follow a social norm that is choice-set dependent....

  18. Termination of Commercial Contracts by giving Notice

    DEFF Research Database (Denmark)

    Edlund, Hans Henrik

    2008-01-01

    or not the contract can be terminated by giving notice. The international UNIDROIT principles and the Lando Commission have included a rule allowing the parties to a contract which is for an indefinite period to give notice, but it can be very difficult to distinguish between indefinite and definite periods......Some long-term contracts are brought to an end if one of the parties gives notice. Usually, such a step is not considered a breach of contract. It causes the contract to end in accordance with the contract. When no express rules cover the situation, it is often not entirely clear whether....... Furthermore, it is open to question whether the continuation of an expired contract is to be considered as a contract for an indefinite period, and whether contracts for definite periods are irrevocable. Even though these questions are not regulated, it is not recommended that new and more detailed principles...

  19. A Five-Tier System for Improving the Categorization of Transplant Program Performance.

    Science.gov (United States)

    Wey, Andrew; Salkowski, Nicholas; Kasiske, Bertram L; Israni, Ajay K; Snyder, Jon J

    2017-06-13

    To better inform health care consumers by better identifying differences in transplant program performance. Adult kidney transplants performed in the United States, January 1, 2012-June 30, 2014. In December 2016, the Scientific Registry of Transplant Recipients instituted a five-tier system for reporting transplant program performance. We compare the differentiation of program performance and the simulated misclassification rate of the five-tier system with the previous three-tier system based on the 95 percent credible interval. Scientific Registry of Transplant Recipients database. The five-tier system improved differentiation and maintained a low misclassification rate of less than 22 percent for programs differing by two tiers. The five-tier system will better inform health care consumers of transplant program performance. © Health Research and Educational Trust.

  20. The Development and Validation of a Three-Tier Diagnostic Test Measuring Pre-Service Elementary Education and Secondary Science Teachers' Understanding of the Water Cycle

    Science.gov (United States)

    Schaffer, Dannah Lynn

    2013-01-01

    The main goal of this research study was to develop and validate a three-tier diagnostic test to determine pre-service teachers' (PSTs) conceptual knowledge of the water cycle. For a three-tier diagnostic test, the first tier assesses content knowledge; in the second tier, a reason is selected for the content answer; and the third tier allows…

  1. Libraries Can Make Open Access Happen Today by Simply Redirecting Subscription Funds: An Update on the SCOAP3 Initiative

    CERN Document Server

    Gentil-Beccot, Anne

    2008-01-01

    This article reviews the SCOAP3 initiative which aims to redirect the subscription funds used for the core journals in High Energy Physics, to make them Open Access. This model re-interprets the role of librarians in the Open Access debate. As they are the pivot of the current system, by keeping the lifeblood of scientific information flowing to their scientists, the authors argue that they are the best placed to make it change and take advantage of it.

  2. Effect of Eight Weekly Aerobic Training Program on Auditory Reaction Time and MaxVO[subscript 2] in Visual Impairments

    Science.gov (United States)

    Taskin, Cengiz

    2016-01-01

    The aim of study was to examine the effect of eight weekly aerobic exercises on auditory reaction time and MaxVO[subscript 2] in visual impairments. Forty visual impairment children that have blind 3 classification from the Turkey, experimental group; (age = 15.60 ± 1.10 years; height = 164.15 ± 4.88 cm; weight = 66.60 ± 4.77 kg) for twenty…

  3. [Reading behavior and preferences regarding subscriptions to scientific journals : Results of a survey of members of the German Society for General and Visceral Surgery].

    Science.gov (United States)

    Ronellenfitsch, U; Klinger, C; Buhr, H J; Post, S

    2015-11-01

    The purpose of surgical literature is to publish the latest study results and to provide continuing medical education to readers. For optimal allocation of resources, institutional subscribers, professional societies and scientific publishers require structured data on reading and subscription preferences of potential readers of surgical literature. To obtain representative data on the preferences of German general and visceral surgeons regarding reading of and subscription to scientific journals. All members of the German Society for General and Visceral Surgery (DGAV) were invited to participate in a web-based survey. Questions were asked on the affiliation and position of the member, individual journal subscriptions, institutional access to scientific journals, preferences regarding electronic or print articles and special subscriptions for society members. Answers were descriptively analyzed. A total of 630 out of 4091 (15 %) members participated in the survey and 73 % of the respondents had at least 1 individual subscription to a scientific journal. The most frequently subscribed journal was Der Chirurg (47 % of respondents). The institutional access to journals was deemed insufficient by 48 % of respondents, predominantly in primary care hospitals and outpatient clinics. Almost half of the respondents gave sufficient importance to reading printed versions of articles for which they would pay extra fees. A group subscription for society members was perceived as advantageous as long as no relevant extra costs were incurred. This structured survey among members of the DGAV provides data on preferences regarding reading of and subscription to scientific journals. Individual subscriptions to journals are still common, possibly due to suboptimal institutional access particularly at smaller non-academic institutions. In an age of online publications it seems surprising that many respondents place a high value on printed versions. The results are relevant for

  4. Giving Form to a Hedonic Haptics Player

    DEFF Research Database (Denmark)

    Boer, Laurens; Vallgårda, Anna; Cahill, Ben

    2017-01-01

    In this pictorial we present the form-giving process of a Hedonic Haptic player, a wearable device that plays vibrotactile patterns on the body. We depict how we explored the aesthetics of the vibrotactile design space, how we constructed a platform as body of a hedonic experience, and how we...

  5. Profiles of Effective Corporate Giving Programs.

    Science.gov (United States)

    Knauft, E. B.

    A research study of 48 United States corporate giving programs is described. The companies are generally large or mid-range in size and represent 15 different business and industry classifications. The size of their contributions programs ranged from $98,000 to $53 million in annual grants, with a median of $4.3 million. About three-fourths of the…

  6. They Make Space and Give Time

    Indian Academy of Sciences (India)

    ... Resonance – Journal of Science Education; Volume 3; Issue 3. They Make Space and Give Time The Engineer as Poet. Gangan Prathap. Book Review Volume 3 ... Author Affiliations. Gangan Prathap1. National Aerospace Laboratories and the Jawaharlal Nehru Centre for Advanced Scientific Research in Bangalore.

  7. Intergenerational Transmission of Religious Giving: Instilling Giving Habits across the Life Course

    Directory of Open Access Journals (Sweden)

    Patricia Snell Herzog

    2016-07-01

    Full Text Available This paper investigates the research question: How do religious youth learn to give? While it is likely that youth learn religious financial giving from a variety of different sources, this investigation focuses primarily on how parents teach giving to their children. Supplementary data are also analyzed on the frequency in which youth hear extra-familial calls to give within their religious congregations. In focusing on parental transmission, the analysis identifies a number of approaches that parents report using to teach their children religious financial giving. It also investigates thoughts and feelings about religious financial giving by the children of these parents as a means of assessing the potential impacts of parental methods. Additionally, congregation member reflections on how they learned to give provide insights on giving as a process that develops across the life course, often instilled in childhood, but not appearing behaviorally until adulthood. As such, this paper contributes to a life course understanding of religious giving and has implications for giving across generations.

  8. Single-tier city logistics model for single product

    Science.gov (United States)

    Saragih, N. I.; Nur Bahagia, S.; Suprayogi; Syabri, I.

    2017-11-01

    This research develops single-tier city logistics model which consists of suppliers, UCCs, and retailers. The problem that will be answered in this research is how to determine the location of UCCs, to allocate retailers to opened UCCs, to assign suppliers to opened UCCs, to control inventory in the three entities involved, and to determine the route of the vehicles from opened UCCs to retailers. This model has never been developed before. All the decisions will be simultaneously optimized. Characteristic of the demand is probabilistic following a normal distribution, and the number of product is single.

  9. The Give and Take on Restaurant Tipping

    OpenAIRE

    Parrett, Matthew Barton

    2003-01-01

    This dissertation examines aspects of both the consumer (the "give") and the server (the "take") sides of restaurant tipping. On the consumer side, I address both why, and how much, people tip in restaurants. I also examine a policy issue related to the recent Supreme Court decision in United States v. Fior d'Italia. These issues are addressed via a combination of theoretical, empirical, and experimental analysis. On the server side, I use survey data collected from several restaurants...

  10. Giving Reasons, A Contribution to Argumentation Theory

    Directory of Open Access Journals (Sweden)

    Lilian Bermejo-Luque

    2011-10-01

    Full Text Available In Giving Reasons: A Linguistic-pragmatic-approach to Argumentation Theory (Springer, 2011, I provide a new model for the semantic and pragmatic appraisal of argumentation. This model is based on a characterization of argumentation as a second order speech-act complex. I explain the advantages of this model respecting other proposals within Argumentation Theory, such as Pragma-dialectics, Informal Logic, the New Rhetoric or the Epistemic Approach.

  11. 'I give staff time to care'.

    Science.gov (United States)

    Lomas, Clare

    Flo Panel-Coates is working to improve care at a heavily criticised NHS trust. Since taking on the director of nursing post in October 2012, she has secured more support for ward leaders, giving them time to do their job, improved the skill mix of staff, and cut senior nurses' paperwork. Ensuring staff work consistently to the highest standard is the NHS's biggest challenge, she says.

  12. Professional development to differentiate kindergarten Tier 1 instruction: Can already effective teachers improve student outcomes by differentiating Tier 1 instruction?

    Science.gov (United States)

    Otaiba, Stephanie Al; Folsom, Jessica S; Wanzek, Jeannie; Greulich, Luana; Wasche, Jessica; Schatschneider, Christopher; Connor, Carol

    Two primary purposes guided this quasi-experimental within-teacher study: (1) to examine changes from baseline through two years of professional development (Individualizing Student Instruction) in kindergarten teachers' differentiation of Tier 1 literacy instruction; (2) to examine changes in reading and vocabulary of three cohorts of the teachers' students (n = 416). Teachers' instruction was observed and students were assessed on standardized measures of vocabulary and word reading. Results suggested that teachers significantly increased their differentiation and students showed significantly greater word reading outcomes relative to baseline. No change was observed for vocabulary. Results have implications for supporting teacher effectiveness through technology-supported professional development.

  13. Professional development to differentiate kindergarten Tier 1 instruction: Can already effective teachers improve student outcomes by differentiating Tier 1 instruction?

    Science.gov (United States)

    Otaiba, Stephanie Al; Folsom, Jessica S.; Wanzek, Jeannie; Greulich, Luana; Wasche, Jessica; Schatschneider, Christopher; Connor, Carol

    2015-01-01

    Two primary purposes guided this quasi-experimental within-teacher study: (1) to examine changes from baseline through two years of professional development (Individualizing Student Instruction) in kindergarten teachers’ differentiation of Tier 1 literacy instruction; (2) to examine changes in reading and vocabulary of three cohorts of the teachers’ students (n = 416). Teachers’ instruction was observed and students were assessed on standardized measures of vocabulary and word reading. Results suggested that teachers significantly increased their differentiation and students showed significantly greater word reading outcomes relative to baseline. No change was observed for vocabulary. Results have implications for supporting teacher effectiveness through technology-supported professional development. PMID:27346927

  14. Area Green Efficiency (AGE) of Two Tier Heterogeneous Cellular Networks

    KAUST Repository

    Tabassum, Hina

    2012-10-03

    Small cell networks are becoming standard part of the future heterogeneous networks. In this paper, we consider a two tier heterogeneous network which promises energy savings by integrating the femto and macro cellular networks and thereby reducing CO2 emissions, operational and capital expenditures (OPEX and CAPEX) whilst enhancing the area spectral efficiency (ASE) of the network. In this context, we define a performance metric which characterize the aggregate energy savings per unit macrocell area and is referred to as area green efficiency (AGE) of the two tier heterogeneous network where the femto base stations are arranged around the edge of the reference macrocell such that the configuration is referred to as femto-on-edge (FOE). The mobile users in macro and femto cellular networks are transmitting with the adaptive power while maintaining the desired link quality such that the energy aware FOE configuration mandates to (i) save energy, and (ii) reduce the co-channel interference. We present a mathematical analysis to incorporate the uplink power control mechanism adopted by the mobile users and calibrate the uplink ASE and AGE of the energy aware FOE configuration. Next, we derive analytical expressions to compute the bounds on the uplink ASE of energy aware FOE configuration and demonstrate that the derived bounds are useful in evaluating the ASE under worst and best case interference scenarios. Simulation results are produced to demonstrate the ASE and AGE improvements in comparison to macro-only and macro-femto configuration with uniformly distributed femtocells.

  15. Knowledge Management Systems and Open Innovation in Second Tier UK Universities

    Science.gov (United States)

    Chaston, Ian

    2012-01-01

    The purpose of this paper is to examine the performance of second tier UK universities in relation to the effectiveness of their knowledge management systems and involvement in open innovation. Data were acquired using a mail survey of academic staff in social science and business faculties in second tier institutions. The results indicate that…

  16. Meta-Analyses of the Effects of Tier 2 Type Reading Interventions in Grades K-3

    Science.gov (United States)

    Wanzek, Jeanne; Vaughn, Sharon; Scammacca, Nancy; Gatlin, Brandy; Walker, Melodee A.; Capin, Philip

    2016-01-01

    This meta-analysis extends previous work on extensive Tier 3 type reading interventions (Wanzek and Vaughn "School Psychology Review," "36", 541-561, 2007; Wanzek et al. "Review of Educational Research," "83", 163-195, 2013) to Tier 2 type interventions by examining a non-overlapping set of studies…

  17. Effect of cage tier and age on performance, egg quality and stress ...

    African Journals Online (AJOL)

    This study was conducted to investigate the effects of cage tier and age on performance characteristics of layer hybrids, egg quality and some stress parameters. Ninety laying hens (hybrid ATAK-S) of similar bodyweights were used in the experiment. They were housed in three-tier conventional battery cages (bottom, ...

  18. La place des femmes dans les métiers des TIC

    OpenAIRE

    Valenduc, Gérard; Vendramin, Patricia; Guffens, Caroline

    2004-01-01

    Il n'y a qu'une faible proportion de femmes (moins de 20%) dans les métiers des technologies de l'information et de la communication (TIC). Pourquoi ces métiers sont-ils peu ouverts aux femmes et comment y promouvoir une meilleure égalité professionnelle?

  19. A Review of Tier 2 Interventions Conducted within Multitiered Models of Behavioral Prevention

    Science.gov (United States)

    Bruhn, Allison Leigh; Lane, Kathleen Lynne; Hirsch, Shanna Eisner

    2014-01-01

    To support students' academic, behavioral, and social needs, many schools have adopted multitiered models of prevention. Because Tier 3 interventions are costly in terms of time and resources, schools must find efficient and effective Tier 2 interventions prior to providing such intense supports. In this article, we review the literature base on…

  20. 20 CFR 209.14 - Report of separation allowances subject to tier II taxation.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Report of separation allowances subject to tier II taxation. 209.14 Section 209.14 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER... separation allowances subject to tier II taxation. For any employee who is paid a separation payment, the...

  1. 76 FR 78967 - Second Tier Environmental Impact Statement: Jackson County, MO

    Science.gov (United States)

    2011-12-20

    ... Central Business District (CBD) Freeway Loop. Its purpose was to determine an improvement strategy for the... Transportation Improvement Corridor Strategy. After analysis and public review, the First Tier EIS identified a... initial strategies that were screened down to four first tier strategies. These four strategies included...

  2. 48 CFR 213.106-1-70 - Soliciting competition-tiered evaluation of offers.

    Science.gov (United States)

    2010-10-01

    ... SIMPLIFIED ACQUISITION PROCEDURES Procedures 213.106-1-70 Soliciting competition—tiered evaluation of offers... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Soliciting competition-tiered evaluation of offers. 213.106-1-70 Section 213.106-1-70 Federal Acquisition Regulations System...

  3. The Application of a Three-Tier Model of Intervention to Parent Training

    Science.gov (United States)

    Phaneuf, Leah; McIntyre, Laura Lee

    2011-01-01

    A three-tier intervention system was designed for use with parents with preschool children with developmental disabilities to modify parent-child interactions. A single-subject changing-conditions design was used to examine the utility of a three-tier intervention system in reducing negative parenting strategies, increasing positive parenting…

  4. A multi-tiered architecture for content retrieval in mobile peer-to-peer networks.

    Science.gov (United States)

    2012-01-01

    In this paper, we address content retrieval in Mobile Peer-to-Peer (P2P) Networks. We design a multi-tiered architecture for content : retrieval, where at Tier 1, we design a protocol for content similarity governed by a parameter that trades accu...

  5. Exploring the Relationship between Cognitive Characteristics and Responsiveness to a Tier 3 Reading Fluency Intervention

    Science.gov (United States)

    Field, Stacey Allyson

    2015-01-01

    Current research suggests that certain cognitive functions predict the likelihood of intervention response for students who receive Tier 2 instruction through an RTI-framework. However, less is known about cognitive predictors of responder status at a theoretically more critical point of divergence within the RTI model: Tier 3. Moreover, no…

  6. A Four-Tier Differentiation Model: Engage All Students in the Learning Process

    Science.gov (United States)

    Herrelko, Janet M.

    2013-01-01

    This study details the creation of a four-tiered format designed to help preservice teachers write differentiated lesson plans. A short history of lesson plan differentiation models is described and how the four-tier approach was developed through collaboration with classroom teachers and university faculty. The unifying element for the format…

  7. 29 CFR 1918.83 - Stowed cargo; tiering and breaking down.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Stowed cargo; tiering and breaking down. 1918.83 Section... cargo; tiering and breaking down. (a) When necessary to protect personnel working in a hold, the employer shall secure or block stowed cargo that is likely to shift or roll. (b) In breaking down stowed...

  8. Three-Tier Models of Reading and Behavior: A Research Review

    Science.gov (United States)

    Stewart, Rachel M.; Benner, Gregory J.; Martella, Ronald C.; Marchand-Martella, Nancy E.

    2007-01-01

    The purpose of this study was to analyze the research literature on three-tier models of reading and behavior and to provide a descriptive analysis and meta-analytic review of these models. An in-depth review of 17 articles was conducted on the similarities and differences between and among three-tier models of reading (n = 5), models of behavior…

  9. The influence of stress on giving testimony

    Directory of Open Access Journals (Sweden)

    Brkić Snežana S.

    2015-01-01

    Full Text Available In this paper there are firstly some general observations about stress (the concept of stress, stressors, stress responses, consequences of stress. Then, the author examines the effect of stress on giving testimony, that is on two most important psychic functions of the importance for giving testimony: perception and memory. The impact of stress, on perception is discussed in the framework of the importance of affective tone of perception. The lower doses of stress can improve attention and perception, but with intense stress, attention rapidly decreases. Stress often causes erroneous perception of time and other errors in observation and can lead to illusions and hallucinations. The errors in face recognition are also possible in view of 'the phenomenon of focusing attention on weapon '. In relationship with memory, the author firstly gives some general considerations about this function. Then follows brief overview of memory for emotionally colored events. The negative influence of stress on memory is reflected in the possibility of psychogenic amnesia, which are often the escort of psychological trauma. Further, some events will be remembered with a lot of gaps, distortions and overemphasis. The paper points to a number of studies on (inaccuracies and (incomplete memories for traumatic events. Summarizing the main results of these studies it is concluded that memory for traumatic events has similar sharacteristics as memory for normal, nontraumatic events. Memory for traumatic events also follows the same cognitive principles. In that sense, both traumatic and nontraumatic memories can be equally powerful on the one hand, and on the other hand, there may be gaps or errors in memory as well as for the positive and negative life events.

  10. Cross-validation and refinement of the Stoffenmanager as a first tier exposure assessment tool for REACH.

    NARCIS (Netherlands)

    Schinkel, J.; Fransman, W.; Heussen, H.; Kromhout, H.; Marquart, H.; Tielemans, E.

    2010-01-01

    OBJECTIVES: For regulatory risk assessment under REACH a tiered approach is proposed in which the first tier models should provide a conservative exposure estimate that can discriminate between scenarios which are of concern and those which are not. The Stoffenmanager is mentioned as a first tier

  11. Cross-validation and refinement of the Stoffenmanager as a first tier exposure assessment tool for REACH

    NARCIS (Netherlands)

    Schinkel, J.; Fransman, W.; Heussen, H.; Kromhout, H.; Marquart, H.; Tielemans, E.

    2010-01-01

    Objectives: For regulatory risk assessment under REACH a tiered approach is proposed in which the first tier models should provide a conservative exposure estimate that can discriminate between scenarios which are of concern and those which are not. The Stoffenmanager is mentioned as a first tier

  12. To Wait in Tier 1 or Intervene Immediately: A Randomized Experiment Examining First Grade Response to Intervention (RTI) in Reading

    Science.gov (United States)

    Al Otaiba, Stephanie; Connor, Carol M.; Folsom, Jessica S.; Wanzek, Jeanne; Greulich, Luana; Schatschneider, Christopher; Wagner, Richard K.

    2015-01-01

    This randomized control study compares the efficacy of two response-to-intervention (RTI) models: (1) Dynamic RTI, which immediately refers grade 1 students with the weakest skills to the most intensive intervention supports (Tier 2 or Tier 3); and (2) Typical RTI, which starts all students in Tier 1 and after 8 weeks, decides whether students who…

  13. 47 CFR 76.944 - Commission review of franchising authority decisions on rates for the basic service tier and...

    Science.gov (United States)

    2010-10-01

    ... decisions on rates for the basic service tier and associated equipment. 76.944 Section 76.944... decisions on rates for the basic service tier and associated equipment. (a) The Commission shall be the sole forum for appeals of decisions by franchising authorities on rates for the basic service tier or...

  14. Examining the Predictive Validity of a Dynamic Assessment of Decoding to Forecast Response to Tier 2 Intervention

    Science.gov (United States)

    Cho, Eunsoo; Compton, Donald L.; Fuchs, Douglas; Fuchs, Lynn S.; Bouton, Bobette

    2014-01-01

    The purpose of this study was to examine the role of a dynamic assessment (DA) of decoding in predicting responsiveness to Tier 2 small-group tutoring in a response-to-intervention model. First grade students (n = 134) who did not show adequate progress in Tier 1 based on 6 weeks of progress monitoring received Tier 2 small-group tutoring in…

  15. 5 CFR 919.420 - May I approve a transaction with an excluded or disqualified person at a lower tier?

    Science.gov (United States)

    2010-01-01

    ... excluded or disqualified person at a lower tier? 919.420 Section 919.420 Administrative Personnel OFFICE OF... a transaction with an excluded or disqualified person at a lower tier? If a transaction at a lower tier is subject to your approval, you as an agency official may not approve— (a) A covered transaction...

  16. 34 CFR 85.420 - May I approve a transaction with an excluded or disqualified person at a lower tier?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false May I approve a transaction with an excluded or disqualified person at a lower tier? 85.420 Section 85.420 Education Office of the Secretary, Department of... lower tier? If a transaction at a lower tier is subject to your approval, you as an agency official may...

  17. 2 CFR 180.420 - May I approve a transaction with an excluded or disqualified person at a lower tier?

    Science.gov (United States)

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false May I approve a transaction with an excluded or disqualified person at a lower tier? 180.420 Section 180.420 Grants and Agreements OFFICE OF... person at a lower tier? If a transaction at a lower tier is subject to your approval, you as a Federal...

  18. 47 CFR 76.923 - Rates for equipment and installation used to receive the basic service tier.

    Science.gov (United States)

    2010-10-01

    ... receive the basic service tier. 76.923 Section 76.923 Telecommunication FEDERAL COMMUNICATIONS COMMISSION... § 76.923 Rates for equipment and installation used to receive the basic service tier. (a) Scope. (1... and maintained by the operator, that is used to receive the basic service tier, regardless of whether...

  19. 31 CFR 19.420 - May I approve a transaction with an excluded or disqualified person at a lower tier?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false May I approve a transaction with an excluded or disqualified person at a lower tier? 19.420 Section 19.420 Money and Finance: Treasury Office... transaction with an excluded or disqualified person at a lower tier? If a transaction at a lower tier is...

  20. 22 CFR 208.420 - May I approve a transaction with an excluded or disqualified person at a lower tier?

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false May I approve a transaction with an excluded or disqualified person at a lower tier? 208.420 Section 208.420 Foreign Relations AGENCY FOR INTERNATIONAL... lower tier? If a transaction at a lower tier is subject to your approval, you as an agency official may...

  1. 75 FR 51331 - Draft Tier II Environmental Impact Statement: Southeast High Speed Rail Corridor-Richmond, VA...

    Science.gov (United States)

    2010-08-19

    ... Federal Railroad Administration Draft Tier II Environmental Impact Statement: Southeast High Speed Rail... the Tier II Draft Environmental Impact Statement for the Southeast High Speed Rail, Richmond, VA to... the Draft Tier II Environmental Impact Statement for the Southeast High Speed Rail, Richmond, VA to...

  2. Giving Devices the Ability to Exercise Reason

    Directory of Open Access Journals (Sweden)

    Thomas Keeley

    2008-10-01

    Full Text Available One of the capabilities that separates humans from computers has been the ability to exercise "reason / judgment". Computers and computerized devices have provided excellent platforms for following rules. Computer programs provide the scripts for processing the rules. The exercise of reason, however, is more of an image processing function than a function composed of a series of rules. The exercise of reason is more right brain than left brain. It involves the interpretation of information and balancing inter-related alternatives. This paper will discuss a new way to define and process information that will give devices the ability to exercise human-like reasoning and judgment. The paper will discuss the characteristics of a "dynamic graphical language" in the context of addressing judgment, since judgment is often required to adjust rules when operating in a dynamic environment. The paper will touch on architecture issues and how judgment is integrated with rule processing.

  3. Still Giving Thanks for Good Health

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] Click on the image for Still Giving Thanks for Good Health (QTVR) NASA's Mars Exploration Rover Spirit took this full-circle panorama of the region near 'Husband Hill' (the peak just to the left of center) over the Thanksgiving holiday, before ascending farther. Both the Spirit and Opportunity rovers are still going strong, more than a year after landing on Mars. This 360-degree view combines 243 images taken by Spirit's panoramic camera over several martian days, or sols, from sol 318 (Nov. 24, 2004) to sol 325 (Dec. 2, 2004). It is an approximately true-color rendering generated from images taken through the camera's 750-, 530-, and 480-nanometer filters. The view is presented here in a cylindrical projection with geometric seam correction. Spirit is now driving up the slope of Husband Hill along a path about one-quarter of the way from the left side of this mosaic.

  4. Economics of access versus ownership the costs and benefits of access to scholarly articles via interlibrary loan and journal subscriptions

    CERN Document Server

    Kingma, Bruce

    2013-01-01

    The Economics of Access Versus Ownership offers library professionals a model economic analysis of providing access to journal articles through interlibrary loan as compared to library subscriptions to the journals. This model enables library directors to do an economic analysis of interlibrary loan and collection development in their own libraries and to then make cost-efficient decisions about the use of these services.This practical book's analysis and conclusions are based on 1994/95 academic year research conducted by the State University of New York libraries at Albany, Binghamton, Buffa

  5. Obtaining Journal Titles via Big Deals Most Cost Effective Compared to Individual Subscriptions, Pay-Per-View, and Interlibrary Loan.

    Directory of Open Access Journals (Sweden)

    Kathleen Reed

    2016-03-01

    Full Text Available Objective – To determine if “Big Deal” journal subscription packages are a cost-effective way to provide electronic journal access to academic library users versus individual subscriptions, pay-per-view, and interlibrary loans (ILL. Design – Cost-per-article-use analysis. Setting – Public research university in the United States of America. Subjects – Cost-per-use data from 1 journals in seven Big Deal packages, 2 individually subscribed journals, 3 pay-per-view from publishers’ websites, and 4 interlibrary loans. Methods – The authors determined cost-per-use for Big Deal titles by utilizing COUNTER JR1 metric Successful Full-Text Article Request (SFTAR reports. Individual journal subscription cost-per-use data were obtained from individual publishers or platforms. Pay-per-view cost was determined by recording the price listed on publishers’ websites. ILL cost-per-use was established by reviewing cost-per-article obtained from libraries outside of reciprocal borrowing agreement networks. With the exception of pay-per-view numbers, title cost-per-use was averaged over a three-year period from 2010 through 2012. Main Results – Cost-per-article use for journals from Big Deals varied from $2.11 to $9.42. For individually subscribed journals, the average cost-per-article ranged from $0.25 to $84.00. Pay-per-view charges ranged from $15.00 to $80.00, with an average cost of $37.72. Conclusion – The authors conclude that Big Deals are cost effective, but that they consume such a large amount of funds that they limit the purchase of other resources. The authors go on to outline the options for libraries thinking about Big Deal packages. First, libraries should keep Big Deal packages in place if the average cost-per-article is less than individual subscriptions. Second, libraries could subscribe only to the most-used journals in Big Deals, cancel the packages, and rely on ILL and pay-per-view access. Third, consortia could be joined

  6. PENERAPAN ARSITEKTUR MULTI-TIER DENGAN DCOM DALAM SUATU SISTEM INFORMASI

    Directory of Open Access Journals (Sweden)

    Kartika Gunadi

    2001-01-01

    Full Text Available Information System implementation using two-tier architecture result lack in several critical issues : reuse component, scalability, maintenance, and data security. The multi-tiered client/server architecture provides a good resolution to solve these problems that using DCOM technology . The software is made by using Delphi 4 Client/Server Suite and Microsoft SQL Server V. 7.0 as a database server software. The multi-tiered application is partitioned into thirds. The first is client application which provides presentation services. The second is server application which provides application services, and the third is database server which provides database services. This multi-tiered application software can be made in two model. They are Client/Server Windows model and Client/Server Web model with ActiveX Form Technology. In this research is found that making multi-tiered architecture with using DCOM technology can provide many benefits such as, centralized application logic in middle-tier, make thin client application, distributed load of data process in several machines, increases security with the ability in hiding data, dan fast maintenance without installing database drivers in every client. Abstract in Bahasa Indonesia : Penerapan sistem informasi menggunakan two-tier architecture mempunyai banyak kelemahan : penggunaan kembali komponen, skalabilitas, perawatan, dan keamanan data. Multi-tier Client-Server architecture mempunyai kemampuan untuk memecahkan masalah ini dengan DCOM teknologi. Perangkat lunak ini dapat dibuat menggunakan Delphi 4 Client/Server Suite dan Microsoft SQL Server 7.0 sebagai perangkat lunak database. Aplikasi program multi-tier ini dibagi menjadi tiga partisi. Pertama adalah aplikasi client menyediakan presentasi servis, kedua aplikasi server menyediakan servis aplikasi, dan ketiga aplikasi database menyediakan database servis. Perangkat lunak aplikasi multi-tier ini dapat dibuat dalam dua model, yaitu client

  7. Implementation of a 4-tier Cloud-Based Architecture for Collaborative Health Care Delivery

    Directory of Open Access Journals (Sweden)

    N. A. Azeez

    2016-06-01

    Full Text Available Cloud services permit healthcare providers to ensure information handling and allow different service resources such as Software as a Service (SaaS, Platform as a Service (PaaS and Infrastructure as a Service (IaaS on the Internet, given that security and information proprietorship concerns are attended to. Health Care Providers (HCPs in Nigeria however, have been confronted with various issues because of their method of operations. Amongst the issues are ill-advised methods of data storage and unreliable nature of patient medical records. Apart from these challenges, trouble in accessing quality healthcare services, high cost of medical services, and wrong analysis and treatment methodology are not left out. Cloud Computing has relatively possessed the capacity to give proficient and reliable method for securing medical information and the need for data mining tools in this form of distributed system will go a long way in achieving the objective set out for this project. The aim of this research therefore is to implement a cloud-based architecture that is suitable to integrate Healthcare Delivery into the cloud to provide a productive mode of operation. The proposed architecture consists of four phases (4-Tier; a User Authentication and Access Control Engine (UAACE which prevents unauthorized access to patient medical records and also utilizes standard encryption/decoding techniques to ensure privacy of such records. The architecture likewise contains a Data Analysis and Pattern Prediction Unit (DAPPU which gives valuable data that guides decision making through standard Data mining procedures as well as Cloud Service Provider (CSP and Health Care Providers (HCPs. The architecture which has been implemented on CloudSim has proved to be efficient and reliable base on the results obtained when compared with previous work.

  8. Quality Assessment of Studies Published in Open Access and Subscription Journals: Results of a Systematic Evaluation.

    Science.gov (United States)

    Pastorino, Roberta; Milovanovic, Sonja; Stojanovic, Jovana; Efremov, Ljupcho; Amore, Rosarita; Boccia, Stefania

    2016-01-01

    Along with the proliferation of Open Access (OA) publishing, the interest for comparing the scientific quality of studies published in OA journals versus subscription journals has also increased. With our study we aimed to compare the methodological quality and the quality of reporting of primary epidemiological studies and systematic reviews and meta-analyses published in OA and non-OA journals. In order to identify the studies to appraise, we listed all OA and non-OA journals which published in 2013 at least one primary epidemiologic study (case-control or cohort study design), and at least one systematic review or meta-analysis in the field of oncology. For the appraisal, we picked up the first studies published in 2013 with case-control or cohort study design from OA journals (Group A; n = 12), and in the same time period from non-OA journals (Group B; n = 26); the first systematic reviews and meta-analyses published in 2013 from OA journals (Group C; n = 15), and in the same time period from non-OA journals (Group D; n = 32). We evaluated the methodological quality of studies by assessing the compliance of case-control and cohort studies to Newcastle and Ottawa Scale (NOS) scale, and the compliance of systematic reviews and meta-analyses to Assessment of Multiple Systematic Reviews (AMSTAR) scale. The quality of reporting was assessed considering the adherence of case-control and cohort studies to STrengthening the Reporting of OBservational studies in Epidemiology (STROBE) checklist, and the adherence of systematic reviews and meta-analyses to Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) checklist. Among case-control and cohort studies published in OA and non-OA journals, we did not observe significant differences in the median value of NOS score (Group A: 7 (IQR 7-8) versus Group B: 8 (7-9); p = 0.5) and in the adherence to STROBE checklist (Group A, 75% versus Group B, 80%; p = 0.1). The results did not change after adjustment

  9. Quality Assessment of Studies Published in Open Access and Subscription Journals: Results of a Systematic Evaluation.

    Directory of Open Access Journals (Sweden)

    Roberta Pastorino

    Full Text Available Along with the proliferation of Open Access (OA publishing, the interest for comparing the scientific quality of studies published in OA journals versus subscription journals has also increased. With our study we aimed to compare the methodological quality and the quality of reporting of primary epidemiological studies and systematic reviews and meta-analyses published in OA and non-OA journals.In order to identify the studies to appraise, we listed all OA and non-OA journals which published in 2013 at least one primary epidemiologic study (case-control or cohort study design, and at least one systematic review or meta-analysis in the field of oncology. For the appraisal, we picked up the first studies published in 2013 with case-control or cohort study design from OA journals (Group A; n = 12, and in the same time period from non-OA journals (Group B; n = 26; the first systematic reviews and meta-analyses published in 2013 from OA journals (Group C; n = 15, and in the same time period from non-OA journals (Group D; n = 32. We evaluated the methodological quality of studies by assessing the compliance of case-control and cohort studies to Newcastle and Ottawa Scale (NOS scale, and the compliance of systematic reviews and meta-analyses to Assessment of Multiple Systematic Reviews (AMSTAR scale. The quality of reporting was assessed considering the adherence of case-control and cohort studies to STrengthening the Reporting of OBservational studies in Epidemiology (STROBE checklist, and the adherence of systematic reviews and meta-analyses to Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA checklist.Among case-control and cohort studies published in OA and non-OA journals, we did not observe significant differences in the median value of NOS score (Group A: 7 (IQR 7-8 versus Group B: 8 (7-9; p = 0.5 and in the adherence to STROBE checklist (Group A, 75% versus Group B, 80%; p = 0.1. The results did not change after

  10. Le métier d'entrepreneur

    OpenAIRE

    Volery, Thierry; Müller, Susan; Vonsiemens, Bjoern

    2010-01-01

    Rapport Ernst&Young - « Free time is made, not found. In the manager's job it is forced into the schedule. » Cette phrase formulée il y a 40 ans par le chercheur en management et précurseur canadien Henry Mintzberg est toujours d'actualité. Le métier de manager continue à faire l'objet de nombreuses idées reçues. Selon l'opinion générale, l'activité des dirigeants d'en- treprise consiste avant tout à organiser, coordonner, planifier et contrôler, une théorie qui ne repose bien souvent sur ...

  11. Article 260 TFEU Sanctions in Multi-Tiered Member States

    Directory of Open Access Journals (Sweden)

    Vandenbruwaene Werner

    2015-11-01

    Full Text Available The question at hand is located at the intersection of EU law and national constitutional law, and aims to answer the following problem: namely, how to mitigate federal concerns in the context of infringement procedures and financial sanctions under art. 260 TFEU. This article approaches this question both from the perspective of the Commission and the Court of Justice, as well as from the vantage point of the central and regional governments involved. After analysing the composition of the financial sanctions, we cover the involvement of subnational entities in the infringements proceedings in six tiered Member States (Austria, Belgium, Germany, Italy, Spain, and the UK and the relevant national provisions for the partition of financial sanctions. The conclusions pertain to both the central and regional level and the EU institutions concerned, adhering to the multi-level relationship subjacent to this article.

  12. Development of Diesel Exhaust Aftertreatment System for Tier II Emissions

    Energy Technology Data Exchange (ETDEWEB)

    Yu, R. C.; Cole, A. S., Stroia, B. J.; Huang, S. C. (Cummins, Inc.); Howden, Kenneth C.; Chalk, Steven (U.S. Dept. of Energy)

    2002-06-01

    Due to their excellent fuel efficiency, reliability, and durability, compression ignition direct injection (CIDI) engines have been used extensively to power almost all highway trucks, urban buses, off-road vehicles, marine carriers, and industrial equipment. CIDI engines burn 35 to 50% less fuel than gasoline engines of comparable size, and they emit far less greenhouse gases (Carbon Dioxides), which have been implicated in global warming. Although the emissions of CIDI engines have been reduced significantly over the last decade, there remains concern with the Nitrogen Oxides (NOX) and Particulate Matter (PM) emission levels. In 2000, the US EPA proposed very stringent emissions standards to be introduced in 2007 along with low sulfur (< 15ppm) diesel fuel. The California Air Resource Board (CARB) has also established the principle that future diesel fueled vehicles should meet the same emissions standards as gasoline fueled vehicles and the EPA followed suit with its Tier II emissions regulations. Meeting the Tier II standards requires NOX and PM emissions to be reduced dramatically. Achieving such low emissions while minimizing fuel economy penalty cannot be done through engine development and fuel reformulation alone, and requires application of NOX and PM aftertreatment control devices. A joint effort was made between Cummins Inc. and the Department of Energy to develop the generic aftertreatment subsystem technologies applicable for Light-Duty Vehicle (LDV) and Light-Duty Truck (LDT) engines. This paper provides an update on the progress of this joint development program. Three NOX reduction technologies including plasmaassisted catalytic NOX reduction (PACR), active lean NOX catalyst (LNC), and adsorber catalyst (AC) technology using intermittent rich conditions for NOX reduction were investigated in parallel in an attempt to select the best NOX control approach for light-duty aftertreatment subsystem integration and development. Investigations included

  13. Improving Pervasive Positioning through Three-tier Cyber Foraging

    DEFF Research Database (Denmark)

    Kristensen, Mads Darø; Kjærgaard, Mikkel Baun; Toftkjær, Thomas

    2011-01-01

    of such resources may be scarce in many environments. In this paper we therefore argue that a third tier should be added when considering cyber foraging; namely cloud computing. By considering the local device, nearby surrogates, and the cloud when scheduling, the mobile device may be able to continue using remote......Cyber foraging is a pervasive computing technique where small, mobile devices offload resource intensive work to stronger, nearby surrogate computers in order to preserve energy and achieve better performance. The problem with relying only on local resources is, that the availability...... resources even when such resources are not available in its vicinity. An important challenge of pervasive computing is estimating the physical position of mobile devices. As the requirements increase for continuous and accurate positioning so does the computational requirements of positioning-even limiting...

  14. A tiered observational system for anthropogenic methane emissions

    Science.gov (United States)

    Duren, R. M.; Miller, C. E.; Hulley, G. C.; Hook, S. J.; Sander, S. P.

    2014-12-01

    Improved understanding of anthropogenic methane emissions is required for closing the global carbon budget and addressing priority challenges in climate policy. Several decades of top-down and bottom-up studies show that anthropogenic methane emissions are systematically underestimated in key regions and economic sectors. These uncertainties have been compounded by the dramatic rise of disruptive technologies (e.g., the transformation in the US energy system due to unconventional gas and oil production). Methane flux estimates derived from inverse analyses and aircraft-based mass balance approaches underscore the disagreement in nationally and regionally reported methane emissions as well as the possibility of a long-tail distribution in fugitive emissions spanning the US natural gas supply chain; i.e. a small number of super-emitters may be responsible for most of the observed anomalies. Other studies highlight the challenges of sectoral and spatial attribution of fugitive emissions - including the relative contributions of dairies vs oil and gas production or disentangling the contributions of natural gas transmission, distribution, and consumption or landfill emissions in complex urban environments. Limited observational data remains a foundational barrier to resolving these challenges. We present a tiered observing system strategy for persistent, high-frequency monitoring over large areas to provide remote detection, geolocation and quantification of significant anthropogenic methane emissions across cities, states, basins and continents. We describe how this would both improve confidence in methane emission estimates and expedite resolution of fugitive emissions and leaks. We summarize recent prototype field campaigns that employ multiple vantage points and measurement techniques (including NASA's CARVE and HyTES aircraft and PanFTS instrument on Mt Wilson). We share preliminary results of this tiered observational approach including examples of individual

  15. INFN Tier-1 experiences with Castor-2 in CMS computing challenges

    CERN Document Server

    AUTHOR|(CDS)2108873

    2007-01-01

    The CMS combined Computing, Software and Analysis challenge of 2006 (CSA06) is a 50 million event exercise to test the workflow and dataflow associated with the data handling model of CMS. It was designed to be a fully Grid-enabled, 25% capacity exercise of what is needed for CMS operations in 2008. All CMS Tier1’s participated, and the INFN Tier-1 - located at CNAF, Bologna, Italy - joined with a production Castor-2 installation as a Hierarchical Storage Manager solution to address data storage, dat access and custodial responsibility. After the prompt reconstruction phase at the Tier-0, the data was distributed to all participating Tier-1’s, and calibration/alignment, re-reconstruction and skimming jobs ran at the Tier-1’s. Output of skimming jobs were propagated to the Tier-2’s, to allow physics analysis job submissions. The experience collected by the INFN Tier-1 storage group during the pre-challenge Monte Carlo production, the preparation and the running of the CSA06 exercise - as well as the Ti...

  16. A Columbine study: giving voice, hearing meaning.

    Science.gov (United States)

    Mears, Carolyn Lunsford

    2008-01-01

    On a quiet spring morning, the 20th of April 1999, Columbine High School emerged from relative anonymity as a typical suburban high school and became internationally recognized as a symbol of school violence and tragic loss. As a parent whose child was in the school at the time of the attack, I struggled to make sense of the tragedy. I decided to conduct research into the experience as a way to learn lessons that might help others exposed to community-wide trauma in the future. Through modified oral history interviews of other Columbine parents in combination with other qualitative research strategies, I collected and studied stories of the events of that day and the years following. An unexpected by-product emerged from the study, for it seemed that I was not only learning about crisis response and trauma care but also offering a means for parents to gain comfort in reflecting on their own experience. This paper describes the distinct approach that I employed to create a gateway to understanding this experience. It does not explicate the findings of the Columbine study but instead explores the potential for positive outcomes for those who, by giving voice to their stories, can connect to a deeper appreciation for their own experience.

  17. Seasonal maximum temperature prediction skill over Southern Africa: 1- vs 2-tiered forecasting systems

    CSIR Research Space (South Africa)

    Lazenby, MJ

    2011-09-01

    Full Text Available general circulation model is used for both the one-tiered and two-tiered systems. The application of this study may include the potential of health hazards associated with extremely hot summer seasons over the region. 2. Data and Method All...: Impact of model physics and resolution. Report No. 93, Max-Planck-Institut fur Meteorologie, Hamburg, Germany, 171 pp. FIG 1: ROC scores of above (75th) and below (25th) normal percentiles for both the 1- and 2- tiered systems for the seasons OND...

  18. The structures of marialite (Me[subscript 6]) and meionite (Me[subscript 93]) in space groups P4[subscript 2]/n and I4/m, and the absence of phase transitions in the scapolite series

    Energy Technology Data Exchange (ETDEWEB)

    Antao, Sytle M.; Hassan, Ishmael (West Indies); (Calgary)

    2014-05-28

    The crystal structures of marialite (Me{sub 6}) from Badakhshan, Afghanistan and meionite (Me{sub 93}) from Mt. Vesuvius, Italy were obtained using synchrotron high-resolution powder X-ray diffraction (HRPXRD) data and Rietveld structure refinements. Their structures were refined in space groups I4/m and P42/n, and similar results were obtained. The Me{sub 6} sample has a formula Ca{sub 0.24}Na{sub 3.37}K{sub 0.24}[Al{sub 3.16}Si{sub 8.84}O{sub 24}]Cl{sub 0.84}(CO{sub 3}){sub 0.15}, and its unit-cell parameters are a = 12.047555(7), c = 7.563210(6) {angstrom}, and V = 1097.751(1) {angstrom}{sup 3}. The average (T1-O) distances are 1.599(1) {angstrom} in I4/m and 1.600(2) {angstrom} in P4{sub 2}/n, indicating that the T1 site contains only Si atoms. In P4{sub 2}/n, the average distances of (T2-O) = 1.655(2) and (T3-O) = 1.664(2) {angstrom} are distinct and are not equal to each other. However, the mean (T2,3-O) = 1.659(2) {angstrom} in P4{sub 2}/n and is identical to the (T2-O) = 1.659(1) {angstrom} in I4/m. The (M-O) [7] = 2.754(1) {angstrom} (M site is coordinated to seven framework O atoms) and M-A = 2.914(1) {angstrom}; these distances are identical in both space groups. The Me{sub 93} sample has a formula of Na{sub 0.29}Ca{sub 3.76}[Al{sub 5.54}Si{sub 6.46}O{sub 24}]Cl{sub 0.05}(SO{sub 4}){sub 0.02}(CO{sub 3}){sub 0.93}, and its unit-cell parameters are a = 12.19882(1), c = 7.576954(8) {angstrom}, and V = 1127.535(2) {angstrom}{sup 3}. A similar examination of the Me{sub 93} sample also shows that both space groups give similar results; however, the C-O distance is more reasonable in P4{sub 2}/n than in I4/m. Refining the scapolite structure near Me{sub 0} or Me{sub 100} in I4/m forces the T2 and T3 sites (both with multiplicity 8 in P4{sub 2}/n) to be equivalent and form the T2' site (with multiplicity 16 in I4/m), but (T2-O) is not equal to (T3-O) in P4{sub 2}/n. Using different space groups for different regions across the series implies phase

  19. Tier II Interventions within the Framework of School-Wide Positive Behavior Support: Essential Features for Design, Implementation, and Maintenance.

    Science.gov (United States)

    Anderson, Cynthia M; Borgmeier, Chris

    2010-01-01

    To meet the complex social behavioral and academic needs of all students, schools benefit from having available multiple evidence-based interventions of varying intensity. School-wide positive behavior support provides a framework within which a continuum of evidence-based interventions can be implemented in a school. This framework includes three levels or tiers of intervention; Tier I (primary or universal), Tier II (secondary or targeted), and Tier III (tertiary or individualized) supports. In this paper we review the logic behind school-wide positive behavior support and then focus on Tier II interventions, as this level of support has received the least attention in the literature. We delineate the key features of Tier II interventions as implemented within school-wide positive behavior support, provide guidelines for matching Tier II interventions to school and student needs, and describe how schools plan for implementation and maintenance of selected interventions.

  20. Development of two tier test to assess conceptual understanding in heat and temperature

    Science.gov (United States)

    Winarti; Cari; Suparmi; Sunarno, Widha; Istiyono, Edi

    2017-01-01

    Heat and temperature is a concept that has been learnt from primary school to undergraduate levels. One problem about heat and temperature is that they are presented abstractly, theoretical concept. A student conceptual frameworks develop from their daily experiences. The purpose of this research was to develop a two-tier test of heat and temperature concept and measure conceptual understanding of heat and temperature of the student. This study consist of two method is qualitative and quantitative method. The two-tier test was developed using procedures defined by Borg and Gall. The two-tier test consisted of 20 question and was tested for 137 students for collecting data. The result of the study showed that the two-tier test was effective in determining the students’ conceptual understanding and also it might be used as an alternative for assessment and evaluation of students’ achievement

  1. Tier I Rice Model - Version 1.0 - Guidance for Estimating Pesticide Concentrations in Rice Paddies

    Science.gov (United States)

    Describes a Tier I Rice Model (Version 1.0) for estimating surface water exposure from the use of pesticides in rice paddies. The concentration calculated can be used for aquatic ecological risk and drinking water exposure assessments.

  2. A TIERED APPROACH TO PERFORMING UNCERTAINTY ANALYSIS IN CONDUCTING EXPOSURE ANALYSIS FOR CHEMICALS

    Science.gov (United States)

    The WHO/IPCS draft Guidance Document on Characterizing and Communicating Uncertainty in Exposure Assessment provides guidance on recommended strategies for conducting uncertainty analysis as part of human exposure analysis. Specifically, a tiered approach to uncertainty analysis ...

  3. Integrated Multianalyte Second-Tier Testing for Newborn Screening for MSUD, IVA, and GAMT Deficiencies

    Directory of Open Access Journals (Sweden)

    Graham B. Sinclair PhD, FCCMG

    2016-09-01

    Full Text Available Advances in mass spectrometry have allowed for expansion of newborn screening test panels over the last decade but with increased numbers of disorders have come increased concerns with false-positive rates. The introduction of second-tier testing has improved the specificity of screening for a number of disorders without any corresponding sacrifice in sensitivity. Such testing does, however, put pressure on scarce laboratory resources including instrument and personnel time and even the bloodspot sample itself. The British Columbia Newborn Screening Program has developed an integrated second-tier screening approach to improve test performance without the requirement to resample and reprocess the original bloodspot specimen. By utilizing the residual extract from the first-tier assay and introducing a chromatography step as the second tier, we have been able to reduce false-positive rates due to interfering isobaric compounds for 3 different disorders (maple syrup urine disease, isovaleric aciduria, and guanidinoacetate methyltransferase in a single multianalyte assay.

  4. Overview of EDSP Tier II Larval Amphibian Growth and Development Assay histopathology and statistics

    Science.gov (United States)

    These presentations are meant to provide expert pathologists and statisticians with background information on the Tier II LAGDA design. Expert pathologists at this workshop are charged with providing guidance on histopathology considerations unique to the LAGDA. Expert statisti...

  5. Statistics of the uplink co-tier interference in closed access heterogeneous networks

    KAUST Repository

    Tabassum, Hina

    2013-09-01

    In this paper, we derive a statistical model of the co-tier interference in closed access two tier heterogeneous wireless cellular networks with femtocell deployments. The derived model captures the impact of bounded path loss model, wall penetration loss, user distributions, random locations, and density of the femtocells. Firstly, we derive the analytical expressions for the probability density function (PDF) and moment generating function (MGF) of the co-tier interference considering a single femtocell interferer by exploiting the random disc line picking theory from geometric probability. We then derive the MGF of the cumulative interference from all femtocell interferers considering full spectral reuse in each femtocell. Orthogonal spectrum partitioning is assumed between the macrocell and femtocell networks to avoid any cross-tier interference. Finally, the accuracy of the derived expressions is validated through Monte-Carlo simulations and the expressions are shown to be useful in quantifying important network performance metrics such as ergodic capacity. © 2013 IEEE.

  6. Tier II Analysis of Vadose Zone Sediments from UPRS 200-E-81 and 200-E-86

    Energy Technology Data Exchange (ETDEWEB)

    Valenta, Michelle M.; Geiszler, Keith N.; Bjornstad, Bruce N.; Schaef, Herbert T.; Brown, Christopher F.

    2009-04-01

    The overall goals of the Tank Farm Vadose Zone Project, led by Washington River Protection Solutions, are to define risks from past and future single-shell tank farm activities; identify and evaluate the efficacy of interim measures; and aid, via collection of geochemical information and data, the future decisions that must be made by the U.S. Department of Energy (DOE) regarding the near-term operations, future waste retrieval, and final closure activities for the single-shell tank waste management areas (WMAs). To meet the investigative goals of the Tank Farm Vadose Zone Project, the Environmental Sciences Laboratory performed geochemical analyses on vadose zone sediments collected within Waste Management Area C. Tier one analyses of UPR-200-E-86, which includes direct push probe holes C5952, C5958 and C5960, were performed between 3/25/08 and 4/14/08. Preliminary results were presented to CH2M Hill Hanford Group on 6/5/08. As a result of the tier one investigations, further tier two analyses were requested. Tier two investigations include particle size and mineralogy analyses on samples collected between 80 to 120 feet below ground surface that were found to contain high concentrations of chloride and sulfate. Tier one analyses on sediments retrieved near UPR-200-E-81, direct push probe hole C6394, were performed between 6/20/08 and 7/22/08. Preliminary results of the tier one analyses were presented on 8/15/08. As a result of the tier one investigations, further tier two analyses were requested. Tier two analyses include determining whether U-236 exists in samples at approximately 42 feet below the ground surface. Confirmation of U-236 will determine whether the U-238 seen in the leaches performed on samples at that depth is a result of contamination and not from leaching natural uranium. Using the water and acid extract U-238 concentrations from the tier one analysis, equilibrium Kd values were requested to be calculated. Additional tier two analysis includes

  7. Tier 3 multidisciplinary medical weight management improves outcome of Roux-en-Y gastric bypass surgery.

    Science.gov (United States)

    Patel, P; Hartland, A; Hollis, A; Ali, R; Elshaw, A; Jain, S; Khan, A; Mirza, S

    2015-04-01

    In 2013 the Department of Health specified eligibility for bariatric surgery funded by the National Health Service. This included a mandatory specification that patients first complete a Tier 3 medical weight management programme. The clinical effectiveness of this recommendation has not been evaluated previously. Our bariatric centre has provided a Tier 3 programme six months prior to bariatric surgery since 2009. The aim of our retrospective study was to compare weight loss in two cohorts: Roux-en-Y gastric bypass only (RYGB only cohort) versus Tier 3 weight management followed by RYGB (Tier 3 cohort). A total of 110 patients were selected for the study: 66 in the RYGB only cohort and 44 in the Tier 3 cohort. Patients in both cohorts were matched for age, sex, preoperative body mass index and pre-existing co-morbidities. The principal variable was therefore whether they undertook the weight management programme prior to RYGB. Patients from both cohorts were followed up at 6 and 12 months to assess weight loss. The mean weight loss at 6 months for the Tier 3 cohort was 31% (range: 18-69%, standard deviation [SD]: 0.10 percentage points) compared with 23% (range: 4-93%, SD: 0.12 percentage points) for the RYGB only cohort (p=0.0002). The mean weight loss at 12 months for the Tier 3 cohort was 34% (range: 17-51%, SD: 0.09 percentage points) compared with 27% (range: 14-48%, SD: 0.87 percentage points) in the RYGB only cohort (p=0.0037). Our study revealed that in our matched cohorts, patients receiving Tier 3 specialist medical weight management input prior to RYGB lost significantly more weight at 6 and 12 months than RYGB only patients. This confirms the clinical efficacy of such a weight management programme prior to gastric bypass surgery and supports its inclusion in eligibility criteria for bariatric surgery.

  8. Rethinking the social and cultural dimensions of charitable giving

    DEFF Research Database (Denmark)

    Bajde, Domen

    2009-01-01

    -giving and focuses on charitable gifts as an emblem of postmodern gift-giving to distant others. Historical evidence and sociological theory on postmodern solidarity are combined to shed light on the fluid duality of contemporary giving and the importance of the imaginary in charitable giving. The outlined socially...

  9. Compliment-Giving among Filipino College Students: An Exploratory Study.

    Science.gov (United States)

    Mojica, Leonisa A.

    2002-01-01

    Studies syntactic patterns in compliment-giving among Filipino students at six universities in Manila. Finds differences between male and female student compliment-giving patterns, such as greater frequency of female compliment-giving. Also finds sex differences in the purpose of compliment-giving. (PKP)

  10. A tiered analytical approach for investigating poor quality emergency contraceptives.

    Directory of Open Access Journals (Sweden)

    María Eugenia Monge

    Full Text Available Reproductive health has been deleteriously affected by poor quality medicines. Emergency contraceptive pills (ECPs are an important birth control method that women can use after unprotected coitus for reducing the risk of pregnancy. In response to the detection of poor quality ECPs commercially available in the Peruvian market we developed a tiered multi-platform analytical strategy. In a survey to assess ECP medicine quality in Peru, 7 out of 25 different batches showed inadequate release of levonorgestrel by dissolution testing or improper amounts of active ingredient. One batch was found to contain a wrong active ingredient, with no detectable levonorgestrel. By combining ultrahigh performance liquid chromatography-ion mobility spectrometry-mass spectrometry (UHPLC-IMS-MS and direct analysis in real time MS (DART-MS the unknown compound was identified as the antibiotic sulfamethoxazole. Quantitation by UHPLC-triple quadrupole tandem MS (QqQ-MS/MS indicated that the wrong ingredient was present in the ECP sample at levels which could have significant physiological effects. Further chemical characterization of the poor quality ECP samples included the identification of the excipients by 2D Diffusion-Ordered Nuclear Magnetic Resonance Spectroscopy (DOSY 1H NMR indicating the presence of lactose and magnesium stearate.

  11. New computer system for the Japan Tier-2 center

    CERN Multimedia

    Hiroyuki Matsunaga

    2007-01-01

    The ICEPP (International Center for Elementary Particle Physics) of the University of Tokyo has been operating an LCG Tier-2 center dedicated to the ATLAS experiment, and is going to switch over to the new production system which has been recently installed. The system will be of great help to the exciting physics analyses for coming years. The new computer system includes brand-new blade servers, RAID disks, a tape library system and Ethernet switches. The blade server is DELL PowerEdge 1955 which contains two Intel dual-core Xeon (WoodCrest) CPUs running at 3GHz, and a total of 650 servers will be used as compute nodes. Each of the RAID disks is configured to be RAID-6 with 16 Serial ATA HDDs. The equipment as well as the cooling system is placed in a new large computer room, and both are hooked up to UPS (uninterruptible power supply) units for stable operation. As a whole, the system has been built with redundant configuration in a cost-effective way. The next major upgrade will take place in thre...

  12. A tiered analytical approach for investigating poor quality emergency contraceptives.

    Science.gov (United States)

    Monge, María Eugenia; Dwivedi, Prabha; Zhou, Manshui; Payne, Michael; Harris, Chris; House, Blaine; Juggins, Yvonne; Cizmarik, Peter; Newton, Paul N; Fernández, Facundo M; Jenkins, David

    2014-01-01

    Reproductive health has been deleteriously affected by poor quality medicines. Emergency contraceptive pills (ECPs) are an important birth control method that women can use after unprotected coitus for reducing the risk of pregnancy. In response to the detection of poor quality ECPs commercially available in the Peruvian market we developed a tiered multi-platform analytical strategy. In a survey to assess ECP medicine quality in Peru, 7 out of 25 different batches showed inadequate release of levonorgestrel by dissolution testing or improper amounts of active ingredient. One batch was found to contain a wrong active ingredient, with no detectable levonorgestrel. By combining ultrahigh performance liquid chromatography-ion mobility spectrometry-mass spectrometry (UHPLC-IMS-MS) and direct analysis in real time MS (DART-MS) the unknown compound was identified as the antibiotic sulfamethoxazole. Quantitation by UHPLC-triple quadrupole tandem MS (QqQ-MS/MS) indicated that the wrong ingredient was present in the ECP sample at levels which could have significant physiological effects. Further chemical characterization of the poor quality ECP samples included the identification of the excipients by 2D Diffusion-Ordered Nuclear Magnetic Resonance Spectroscopy (DOSY 1H NMR) indicating the presence of lactose and magnesium stearate.

  13. The effect of a three-tier formulary on antidepressant utilization and expenditures.

    Science.gov (United States)

    Hodgkin, Dominic; Parks Thomas, Cindy; Simoni-Wastila, Linda; Ritter, Grant A; Lee, Sue

    2008-06-01

    Health plans in the United States are struggling to contain rapid growth in their spending on medications. They have responded by implementing multi-tiered formularies, which label certain brand medications 'non-preferred' and require higher patient copayments for those medications. This multi-tier policy relies on patients' willingness to switch medications in response to copayment differentials. The antidepressant class has certain characteristics that may pose problems for implementation of three-tier formularies, such as differences in which medication works for which patient, and high rates of medication discontinuation. To measure the effect of a three-tier formulary on antidepressant utilization and spending, including decomposing spending allocations between patient and plan. We use claims and eligibility files for a large, mature nonprofit managed care organization that started introducing its three-tier formulary on January 1, 2000, with a staggered implementation across employer groups. The sample includes 109,686 individuals who were continuously enrolled members during the study period. We use a pretest-posttest quasi-experimental design that includes a comparison group, comprising members whose employer had not adopted three-tier as of March 1, 2000. This permits some control for potentially confounding changes that could have coincided with three-tier implementation. For the antidepressants that became nonpreferred, prescriptions per enrollee decreased 11% in the three-tier group and increased 5% in the comparison group. The own-copay elasticity of demand for nonpreferred drugs can be approximated as -0.11. Difference-in-differences regression finds that the three-tier formulary slowed the growth in the probability of using antidepressants in the post-period, which was 0.3 percentage points lower than it would have been without three-tier. The three-tier formulary also increased out-of-pocket payments while reducing plan payments and total spending

  14. Comparison of VO[subscript 2] Maximum Obtained from 20 m Shuttle Run and Cycle Ergometer in Children with and without Developmental Coordination Disorder

    Science.gov (United States)

    Cairney, John; Hay, John; Veldhuizen, Scott; Faught, Brent

    2010-01-01

    Oxygen consumption at peak physical exertion (VO[subscript 2] maximum) is the most widely used indicator of cardiorespiratory fitness. The purpose of this study was to compare two protocols for its estimation, cycle ergometer testing and the 20 m shuttle run, among children with and without probable developmental coordination disorder (pDCD). The…

  15. PI[subscript 3]-Kinase Cascade Has a Differential Role in Acquisition and Extinction of Conditioned Fear Memory in Juvenile and Adult Rats

    Science.gov (United States)

    Slouzkey, Ilana; Maroun, Mouna

    2016-01-01

    The basolateral amygdala (BLA), medial prefrontal cortex (mPFC) circuit, plays a crucial role in acquisition and extinction of fear memory. Extinction of aversive memories is mediated, at least in part, by the phosphoinositide-3 kinase (P[subscript 3]K)/Akt pathway in adult rats. There is recent interest in the neural mechanisms that mediate fear…

  16. Using the "K[subscript 5]Connected Cognition Diagram" to Analyze Teachers' Communication and Understanding of Regions in Three-Dimensional Space

    Science.gov (United States)

    Moore-Russo, Deborah; Viglietti, Janine M.

    2012-01-01

    This paper reports on a study that introduces and applies the "K[subscript 5]Connected Cognition Diagram" as a lens to explore video data showing teachers' interactions related to the partitioning of regions by axes in a three-dimensional geometric space. The study considers "semiotic bundles" (Arzarello, 2006), introduces "semiotic connections,"…

  17. A Pictorial Visualization of Normal Mode Vibrations of the Fullerene (C[subscript 60]) Molecule in Terms of Vibrations of a Hollow Sphere

    Science.gov (United States)

    Dunn, Janette L.

    2010-01-01

    Understanding the normal mode vibrations of a molecule is important in the analysis of vibrational spectra. However, the complicated 3D motion of large molecules can be difficult to interpret. We show how images of normal modes of the fullerene molecule C[subscript 60] can be made easier to understand by superimposing them on images of the normal…

  18. Responsibility Towards The Customers Of Subscription-Based Software Solutions In The Context Of Using The Cloud Computing Technology

    Directory of Open Access Journals (Sweden)

    Bogdan Ștefan Ionescu

    2003-12-01

    Full Text Available The continuously transformation of the contemporary society and IT environment circumscribed its informational has led to the emergence of the cloud computing technology that provides the access to infrastructure and subscription-based software services, as well. In the context of a growing number of service providers with of cloud software, the paper aims to identify the perception of some current or potential users of the cloud solution, selected from among students enrolled in the accounting (professional or research master programs with the profile organized by the Bucharest University of Economic Studies, in terms of their expectations for cloud services, as well as the extent to which the SaaS providers are responsible for the provided services.

  19. Peer Review Quality and Transparency of the Peer-Review Process in Open Access and Subscription Journals

    Science.gov (United States)

    Wicherts, Jelte M.

    2016-01-01

    Background Recent controversies highlighting substandard peer review in Open Access (OA) and traditional (subscription) journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the peer-review process may be seen as an indicator of the quality of peer-review, and develop and validate a tool enabling different stakeholders to assess transparency of the peer-review process. Methods and Findings Based on editorial guidelines and best practices, I developed a 14-item tool to rate transparency of the peer-review process on the basis of journals’ websites. In Study 1, a random sample of 231 authors of papers in 92 subscription journals in different fields rated transparency of the journals that published their work. Authors’ ratings of the transparency were positively associated with quality of the peer-review process but unrelated to journal’s impact factors. In Study 2, 20 experts on OA publishing assessed the transparency of established (non-OA) journals, OA journals categorized as being published by potential predatory publishers, and journals from the Directory of Open Access Journals (DOAJ). Results show high reliability across items (α = .91) and sufficient reliability across raters. Ratings differentiated the three types of journals well. In Study 3, academic librarians rated a random sample of 140 DOAJ journals and another 54 journals that had received a hoax paper written by Bohannon to test peer-review quality. Journals with higher transparency ratings were less likely to accept the flawed paper and showed higher impact as measured by the h5 index from Google Scholar. Conclusions The tool to assess transparency of the peer-review process at academic journals shows promising reliability and validity. The transparency of the peer-review process can be seen as an indicator of peer-review quality allowing the tool to be used to predict academic

  20. Peer Review Quality and Transparency of the Peer-Review Process in Open Access and Subscription Journals.

    Science.gov (United States)

    Wicherts, Jelte M

    2016-01-01

    Recent controversies highlighting substandard peer review in Open Access (OA) and traditional (subscription) journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the peer-review process may be seen as an indicator of the quality of peer-review, and develop and validate a tool enabling different stakeholders to assess transparency of the peer-review process. Based on editorial guidelines and best practices, I developed a 14-item tool to rate transparency of the peer-review process on the basis of journals' websites. In Study 1, a random sample of 231 authors of papers in 92 subscription journals in different fields rated transparency of the journals that published their work. Authors' ratings of the transparency were positively associated with quality of the peer-review process but unrelated to journal's impact factors. In Study 2, 20 experts on OA publishing assessed the transparency of established (non-OA) journals, OA journals categorized as being published by potential predatory publishers, and journals from the Directory of Open Access Journals (DOAJ). Results show high reliability across items (α = .91) and sufficient reliability across raters. Ratings differentiated the three types of journals well. In Study 3, academic librarians rated a random sample of 140 DOAJ journals and another 54 journals that had received a hoax paper written by Bohannon to test peer-review quality. Journals with higher transparency ratings were less likely to accept the flawed paper and showed higher impact as measured by the h5 index from Google Scholar. The tool to assess transparency of the peer-review process at academic journals shows promising reliability and validity. The transparency of the peer-review process can be seen as an indicator of peer-review quality allowing the tool to be used to predict academic quality in new journals.

  1. Peer Review Quality and Transparency of the Peer-Review Process in Open Access and Subscription Journals.

    Directory of Open Access Journals (Sweden)

    Jelte M Wicherts

    Full Text Available Recent controversies highlighting substandard peer review in Open Access (OA and traditional (subscription journals have increased the need for authors, funders, publishers, and institutions to assure quality of peer-review in academic journals. I propose that transparency of the peer-review process may be seen as an indicator of the quality of peer-review, and develop and validate a tool enabling different stakeholders to assess transparency of the peer-review process.Based on editorial guidelines and best practices, I developed a 14-item tool to rate transparency of the peer-review process on the basis of journals' websites. In Study 1, a random sample of 231 authors of papers in 92 subscription journals in different fields rated transparency of the journals that published their work. Authors' ratings of the transparency were positively associated with quality of the peer-review process but unrelated to journal's impact factors. In Study 2, 20 experts on OA publishing assessed the transparency of established (non-OA journals, OA journals categorized as being published by potential predatory publishers, and journals from the Directory of Open Access Journals (DOAJ. Results show high reliability across items (α = .91 and sufficient reliability across raters. Ratings differentiated the three types of journals well. In Study 3, academic librarians rated a random sample of 140 DOAJ journals and another 54 journals that had received a hoax paper written by Bohannon to test peer-review quality. Journals with higher transparency ratings were less likely to accept the flawed paper and showed higher impact as measured by the h5 index from Google Scholar.The tool to assess transparency of the peer-review process at academic journals shows promising reliability and validity. The transparency of the peer-review process can be seen as an indicator of peer-review quality allowing the tool to be used to predict academic quality in new journals.

  2. A retrospective tiered environmental assessment of the Mount Storm Wind Energy Facility, West Virginia,USA

    Energy Technology Data Exchange (ETDEWEB)

    Efroymson, Rebecca Ann [ORNL; Day, Robin [No Affiliation; Strickland, M. Dale [Western EcoSystems Technology

    2012-11-01

    Bird and bat fatalities from wind energy projects are an environmental and public concern, with post-construction fatalities sometimes differing from predictions. Siting facilities in this context can be a challenge. In March 2012 the U.S. Fish and Wildlife Service (USFWS) released Land-based Wind Energy Guidelines to assess collision fatalities and other potential impacts to species of concern and their habitats to aid in siting and management. The Guidelines recommend a tiered approach for assessing risk to wildlife, including a preliminary site evaluation that may evaluate alternative sites, a site characterization, field studies to document wildlife and habitat and to predict project impacts, post construction studies to estimate impacts, and other post construction studies. We applied the tiered assessment framework to a case study site, the Mount Storm Wind Energy Facility in Grant County, West Virginia, USA, to demonstrate the use of the USFWS assessment approach, to indicate how the use of a tiered assessment framework might have altered outputs of wildlife assessments previously undertaken for the case study site, and to assess benefits of a tiered ecological assessment framework for siting wind energy facilities. The conclusions of this tiered assessment for birds are similar to those of previous environmental assessments for Mount Storm. This assessment found risk to individual migratory tree-roosting bats that was not emphasized in previous preconstruction assessments. Differences compared to previous environmental assessments are more related to knowledge accrued in the past 10 years rather than to the tiered structure of the Guidelines. Benefits of the tiered assessment framework include good communication among stakeholders, clear decision points, a standard assessment trajectory, narrowing the list of species of concern, improving study protocols, promoting consideration of population-level effects, promoting adaptive management through post

  3. In vivo detection of lateral-ventral tier nigral degeneration in Parkinson's disease.

    Science.gov (United States)

    Huddleston, Daniel E; Langley, Jason; Sedlacik, Jan; Boelmans, Kai; Factor, Stewart A; Hu, Xiaoping P

    2017-05-01

    The objective of this study was to measure neuromelanin-sensitive MRI contrast changes in the lateral-ventral tier of substantia nigra pars compacta in Parkinson's disease (PD). Histopathological studies of PD have demonstrated both massive loss of melanized dopamine neurons and iron accumulation in the substantia nigra pars compacta. Neurodegeneration is most profound in the lateral-ventral tier of this structure. We have previously shown in both healthy controls and individuals with PD that neuromelanin-sensitive MRI and iron-sensitive MRI contrast regions in substantia nigra overlap. This overlap region is located in the lateral-ventral tier. Exploiting this area of contrast overlap for region of interest selection, we developed a semi-automated image processing approach to characterize the lateral-ventral tier in MRI data. Here we apply this approach to measure magnetization transfer contrast, which corresponds to local neuromelanin density, in both the lateral-ventral tier and the entire pars compacta in 22 PD patients and 19 controls. Significant contrast reductions were seen in PD in both the entire pars compacta (P = 0.009) and in its lateral-ventral tier (P = 0.0002); in PD contrast was significantly lower in the lateral-ventral tier than in the entire pars compacta (P = 0.0008). These findings are the first in vivo evidence of the selective vulnerability of this nigral subregion in PD, and this approach may be developed for high impact biomarker applications. Hum Brain Mapp 38:2627-2634, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  4. Tier 1 ecological evaluation of proposed discharge of dredged material from Oakland Harbor into ocean waters

    Energy Technology Data Exchange (ETDEWEB)

    Shreffler, D.K.; Thorn, R.M.; Walls, B.E.; Word, J.Q. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

    1994-01-01

    The Water Resources Development Act of 1986 (Public Law 99--662) authorized the U.S. Army Corps of Engineers (USACE) -- San Francisco District, to accommodate larger, deeper draft vessels in Oakland inner and Outer Harbors by deepening and widening the existing navigation channel, and providing turning basins and maneuvering areas in Oakland inner Harbor. The suitability of the resulting dredged material for disposal into ocean waters was subject to the procedures of the 1991 Testing Manual, Evaluation of Dredged Material Proposed for Ocean Disposal, known as the ``Green Book``. The Green Book provides a tiered approach for testing the suitability of dredged materials through chemical, physical, and biological evaluations. The first level of investigation, or Tier 1 evaluation, is used to determine whether a decision on LPC compliance can be made on the basis of readily available information. The Tier 1 report primarily summarizes existing information on sediment contamination and toxicity potential, identifies contaminants of concern, and determines the need for further testing. To assist the USACE in determining the suitability of dredged material from Oakland inner and Outer Harbors for ocean disposal, Battelle/Marine Sciences Laboratory prepared this Tier 1 report based upon information and data provided by USACE. Because this Tier 1 report originated well after an LPC determination was made to require testing of project sediments in Tier 3, the primary purpose of this report was to identify contaminants of concern (if any) in that particular dredged material. In addition, this Tier 1 report summarizes available information on chemical, physical, and biological characterization of the sediments in Oakland inner and Outer Harbors.

  5. The Herschel Multi-tiered Extragalactic Survey: HerMES

    Science.gov (United States)

    Oliver, S.J.; Bock, J.; Altieri, B.; Amblard, A.; Arumugam, V.; Aussel, H.; Babbedge, T.; Beelen, A.; Bethermin, M.; Blain, A.; hide

    2012-01-01

    The Herschel Multi-tiered Extragalactic Survey, HerMES, is a legacy program designed to map a set of nested fields totalling approx. 380 deg(exp 2). Fields range in size from 0.01 to approx. 20 deg (exp 2), using Herschel-SPIRE (at 250, 350 and 500 micron), and Herschel-PACS (at 100 and 160 micron), with an additional wider component of 270 deg. (exp. 2) with SPIRE alone. These bands cover the peak of the redshifted thermal spectral energy distribution from interstellar dust and thus capture the re-processed optical and ultra-violet radiation from star formation that has been absorbed by dust, and are critical for forming a complete multi-wavelength understanding of galaxy formation and evolution. The survey will detect of order 100,000 galaxies at 5-sigma in some of the best studied fields in the sky. Additionally, HerMES is closely coordinated with the PACS Evolutionary Probe survey. Making maximum use of the full spectrum of ancillary data, from radio to X-ray wavelengths, it is designed to: facilitate redshift determination; rapidly identify unusual objects; and understand the relationships between thermal emission from dust and other processes. Scientific questions HerMES will be used to answer include: the total infrared emission of galaxies; the evolution of the luminosity function; the clustering properties of dusty galaxies; and the properties of populations of galaxies which lie below the confusion limit through lensing and statistical techniques. This paper defines the survey observations and data products, outlines the primary scientific goals of the HerMES team, and reviews some of the early results.

  6. The Evolving role of Tier2s in ATLAS with the new Computing and Data Distribution Model

    CERN Document Server

    Gonzalez de la Hoz, S; The ATLAS collaboration

    2012-01-01

    Originally the ATLAS computing model assumed that the Tier2s of each of the 10 clouds should keep on disk collectively at least one copy of all "active" AOD and DPD datasets. Evolution of ATLAS computing and data models requires changes in ATLAS Tier2s policy for the data replication, dynamic data caching and remote data access. Tier2 operations take place completely asynchronously with respect to data taking. Tier2s do simulation and user analysis. Large-scale reprocessing jobs on real data are at first taking place mostly at Tier1s but will progressively move to Tier2s as well. The availability of disk space at Tier2s is extremely important in the ATLAS computing model as it allows more data to be readily accessible for analysis jobs to all users, independently of their geographical location. The Tier2s disk space has been reserved for real, simulated, calibration and alignment, group, and user data. A buffer disk space is needed for input and output data for simulations jobs. Tier2s are going to be used mo...

  7. The evolving role of Tier2s in ATLAS with the new Computing and Data Distribution model

    CERN Document Server

    Gonzalez de la Hoz, S

    2012-01-01

    Originally the ATLAS computing model assumed that the Tier2s of each of the 10 clouds should keep on disk collectively at least one copy of all "active" AOD and DPD datasets. Evolution of ATLAS computing and data models requires changes in ATLAS Tier2s policy for the data replication, dynamic data caching and remote data access. Tier2 operations take place completely asynchronously with respect to data taking. Tier2s do simulation and user analysis. Large-scale reprocessing jobs on real data are at first taking place mostly at Tier1s but will progressively move to Tier2s as well. The availability of disk space at Tier2s is extremely important in the ATLAS computing model as it allows more data to be readily accessible for analysis jobs to all users, independently of their geographical location. The Tier2s disk space has been reserved for real, simulated, calibration and alignment, group, and user data. A buffer disk space is needed for input and output data for simulations jobs. Tier2s are going to be used mo...

  8. ATLAS off-Grid sites (Tier 3) monitoring. From local fabric monitoring to global overview of the VO computing activities

    CERN Document Server

    PETROSYAN, A; The ATLAS collaboration; BELOV, S; ANDREEVA, J; KADOCHNIKOV, I

    2012-01-01

    The ATLAS Distributed Computing activities have so far concentrated in the "central" part of the experiment computing system, namely the first 3 tiers (the CERN Tier0, 10 Tier1 centers and over 60 Tier2 sites). Many ATLAS Institutes and National Communities have deployed (or intend to) deploy Tier-3 facilities. Tier-3 centers consist of non-pledged resources, which are usually dedicated to data analysis tasks by the geographically close or local scientific groups, and which usually comprise a range of architectures without Grid middleware. Therefore a substantial part of the ATLAS monitoring tools which make use of Grid middleware, cannot be used for a large fraction of Tier3 sites. The presentation will describe the T3mon project, which aims to develop a software suite for monitoring the Tier3 sites, both from the perspective of the local site administrator and that of the ATLAS VO, thereby enabling the global view of the contribution from Tier3 sites to the ATLAS computing activities. Special attention in p...

  9. A Novel Amphibian Tier 2 Testing Protocol: A 30-Week Exposure of Xenopus Tropicalis to the Antiandrogen Flutamide

    National Research Council Canada - National Science Library

    Knechtges, Paul L; Sprando, Robert L; Porter, Karen L; Brennan, Linda M; Miller, Mark F; Kumsher, David M; Dennis, William E; Brown, Charles C; Clegg Paul L. Knechtges. Robert L. Sprando. Karen L. Potter., Eric D

    2007-01-01

    ...) using validated test systems. Subsequently, the Endocrine Disruptor Screening and Testing Advisory Committee recommended the development of a standardized amphibian assay for tier 2 testing of EDCs...

  10. Impact of the 'Giving Cigarettes is Giving Harm' campaign on knowledge and attitudes of Chinese smokers.

    Science.gov (United States)

    Huang, Li-Ling; Thrasher, James F; Jiang, Yuan; Li, Qiang; Fong, Geoffrey T; Chang, Yvette; Walsemann, Katrina M; Friedman, Daniela B

    2015-11-01

    To date there is limited published evidence on the efficacy of tobacco control mass media campaigns in China. This study aimed to evaluate the impact of a mass media campaign 'Giving Cigarettes is Giving Harm' (GCGH) on Chinese smokers' knowledge of smoking-related harms and attitudes towards cigarette gifts. Population-based, representative data were analysed from a longitudinal cohort of 3709 adult smokers who participated in the International Tobacco Control (ITC) China Survey conducted in six Chinese cities before and after the campaign. Logistic regression models were estimated to examine associations between campaign exposure and attitudes towards cigarette gifts measured post-campaign. Poisson regression models were estimated to assess the effects of campaign exposure on post-campaign knowledge, adjusting for pre-campaign knowledge. Fourteen percent (n=335) of participants recalled the campaign within the cities where the GCGH campaign was implemented. Participants in the intervention cities who recalled the campaign were more likely to disagree that cigarettes are good gifts (71% vs 58%, pcampaign-targeted knowledge than those who did not recall the campaign (mean=1.97 vs 1.62, pcampaign-targeted knowledge were similar in both cities, perhaps due to a secular trend, low campaign recall or contamination issues. These findings suggest that the GCGH campaign increased knowledge of smoking harms, which could promote downstream cessation. This study provides evidence to support future campaign development to effectively fight the tobacco epidemic in China. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  11. Impact of multi-tiered pharmacy benefits on attitudes of plan members with chronic disease states.

    Science.gov (United States)

    Nair, Kavita V; Ganther, Julie M; Valuck, Robert J; McCollum, Marianne M; Lewis, Sonya J

    2002-01-01

    To evaluate the effects of 2- and 3-tiered pharmacy benefit plans on member attitudes regarding their pharmacy benefits. We performed a mail survey and cross-sectional comparison of the outcome variables in a large managed care population in the western United States. Participants were persons with chronic disease states who were in 2- or 3-tier copay drug plans. A random sample of 10,662 was selected from a total of 25,008 members who had received 2 or more prescriptions for a drug commonly used to treat one of 5 conditions: hypertension, diabetes, dyslipidemia, gastroesophageal reflux disease (GERD), or arthritis. Statistical analysis included bivariate comparisons and regression analysis of the factors affecting member attitudes, including satisfaction, loyalty, health plan choices, and willingness to pay a higher out-of-pocket cost for medications. A response rate of 35.8% was obtained from continuously enrolled plan members. Respondents were older, sicker, and consumed more prescriptions than nonrespondents. There were significant differences in age and health plan characteristics between 2- and 3-tier plan members: respondents aged 65 or older represented 11.7% of 2-tier plan members and 54.7% of 3-tier plan members, and 10.0% of 2-tier plan members were in Medicare+Choice plans versus 61.4% in Medicare+Choice plans for 3-tier plan members (Pbrand-name medications, in general, they were not willing to pay more than 10 dollars (in addition to their copayment amount) for these medications. Older respondents and sicker individuals (those with higher scores on the Chronic Disease Indicator) appeared to have more positive attitudes toward their pharmacy benefit plans in general. Higher reported incomes by respondents were also associated with greater satisfaction with prescription drug coverage and increased loyalty toward the pharmacy benefit plan. Conversely, the more individuals spent for either their health care or prescription medications, the less satisfied

  12. Evolution of the Building Management System in the INFN CNAF Tier-1 data center facility.

    Science.gov (United States)

    Ricci, Pier Paolo; Donatelli, Massimo; Falabella, Antonio; Mazza, Andrea; Onofri, Michele

    2017-10-01

    The INFN CNAF Tier-1 data center is composed by two different main rooms containing IT resources and four additional locations that hosts the necessary technology infrastructures providing the electrical power and cooling to the facility. The power supply and continuity are ensured by a dedicated room with three 15,000 to 400 V transformers in a separate part of the principal building and two redundant 1.4MW diesel rotary uninterruptible power supplies. The cooling is provided by six free cooling chillers of 320 kW each with a N+2 redundancy configuration. Clearly, considering the complex physical distribution of the technical plants, a detailed Building Management System (BMS) was designed and implemented as part of the original project in order to monitor and collect all the necessary information and for providing alarms in case of malfunctions or major failures. After almost 10 years of service, a revision of the BMS system was somewhat necessary. In addition, the increasing cost of electrical power is nowadays a strong motivation for improving the energy efficiency of the infrastructure. Therefore the exact calculation of the power usage effectiveness (PUE) metric has become one of the most important factors when aiming for the optimization of a modern data center. For these reasons, an evolution of the BMS system was designed using the Schneider StruxureWare infrastructure hardware and software products. This solution proves to be a natural and flexible development of the previous TAC Vista software with advantages in the ease of use and the possibility to customize the data collection and the graphical interfaces display. Moreover, the addition of protocols like open standard Web services gives the possibility to communicate with the BMS from custom user application and permits the exchange of data and information through the Web between different third-party systems. Specific Web services SOAP requests has been implemented in our Tier-1 monitoring system in

  13. Otter trawls in Greece: Landing profiles and potential mιtiers

    Directory of Open Access Journals (Sweden)

    S. KATSANEVAKIS

    2010-02-01

    Full Text Available A fleet of 326 bottom trawlers operate in Greek Seas and their landings represent approximately 30% of the total fish production in Greece. In this study, otter trawl landings data were analyzed in order to identify potential métiers. Landings data between 2002 and 2006 were used, collected from 42 ports in the Aegean and East Ionian Sea. A three-step procedure was applied to identify potential métiers: the first step involved a factorial analysis of the log-transformed landings profiles, the second step a classification of the factorial coordinates, and the third step a further aggregation of clusters based on expert knowledge. In all, six potential métiers were identified in the Aegean Sea, and five in the Ionian Sea. The most important target species were European hake (Merluccius merluccius, deepwater pink shrimp (Parapenaeus longirostris, red mullet (Mullus barbatus, caramote prawn (Melicertus kerathurus, picarel (Spicara smaris, cephalopods, bogue (Boops boops, anglers (Lophiusspp., and Norway lobster (Nephrops norvegicus. Otter trawls in Greece use more or less the same gear with minor modification, and métier selection is basically reflected as a choice of geographical sub-area and hauling depth. The limitations of using landings profiles to identify métiers and the need for further verification are discussed.

  14. A four-tier problem-solving scaffold to teach pain management in dental school.

    Science.gov (United States)

    Ivanoff, Chris S; Hottel, Timothy L

    2013-06-01

    Pain constitutes a major reason patients pursue dental treatment. This article presents a novel curriculum to provide dental students comprehensive training in the management of pain. The curriculum's four-tier scaffold combines traditional and problem-based learning to improve students' diagnostic, pharmacotherapeutic, and assessment skills to optimize decision making when treating pain. Tier 1 provides underpinning knowledge of pain mechanisms with traditional and contextualized instruction by integrating clinical correlations and studying worked cases that stimulate clinical thinking. Tier 2 develops critical decision making skills through self-directed learning and actively solving problem-based cases. Tier 3 exposes students to management approaches taken in allied health fields and cultivates interdisciplinary communication skills. Tier 4 provides a "knowledge and experience synthesis" by rotating students through community pain clinics to practice their assessment skills. This combined teaching approach aims to increase critical thinking and problem-solving skills to assist dental graduates in better management of pain throughout their careers. Dental curricula that have moved to comprehensive care/private practice models are well-suited for this educational approach. The goal of this article is to encourage dental schools to integrate pain management into their curricula, to develop pain management curriculum resources for dental students, and to provide leadership for change in pain management education.

  15. Could international compulsory licensing reconcile tiered pricing of pharmaceuticals with the right to health?

    Science.gov (United States)

    Ooms, Gorik; Forman, Lisa; Williams, Owain D; Hill, Peter S

    2014-12-18

    The heads of the Global Fund and the GAVI Alliance have recently promoted the idea of an international tiered pricing framework for medicines, despite objections from civil society groups who fear that this would reduce the leeway for compulsory licenses and generic competition. This paper explores the extent to which an international tiered pricing framework and the present leeway for compulsory licensing can be reconciled, using the perspective of the right to health as defined in international human rights law. We explore the practical feasibility of an international tiered pricing and compulsory licensing framework governed by the World Health Organization. We use two simple benchmarks to compare the relative affordability of medicines for governments - average income and burden of disease - to illustrate how voluntary tiered pricing practice fails to make medicines affordable enough for low and middle income countries (if compared with the financial burden of the same medicines for high income countries), and when and where international compulsory licenses should be issued in order to allow governments to comply with their obligations to realize the right to health. An international tiered pricing and compulsory licensing framework based on average income and burden of disease could ease the tension between governments' human rights obligation to provide medicines and governments' trade obligation to comply with the Agreement on Trade-Related Aspects of Intellectual Property Rights.

  16. Ethics of trial drug use: to give or not to give?

    Science.gov (United States)

    Ebunoluwa, Oduwole O; Kareem, Fayemi A

    2016-01-01

    The 2014 outbreak of Ebola viral disease in some West African countries, which later spread to the USA and Spain, has continued to be a subject of global public health debate. While there is no approved vaccine or drug for Ebola cure yet, moral questions of bioethical significance are emerging even as vaccine studies are at different clinical trial phases. This paper, through a normative and critical approach, focuses on the question of whether it is ethical to give any experimental drugs to Ebola victims in West Africa or not. Given the global panic and deadly contagious nature of Ebola, this paper argues on three major compassionate grounds that it is ethical to use experimental drugs on the dying African victims of Ebola. Besides respecting patients and family consent in the intervention process, this paper argues that the use of Ebola trial drugs on West African population will be ethical if it promotes the common good, and does not violate the fundamental principles of transparency and integrity in human research ethics. Using Kantian ethical framework of universality as a basis for moral defense of allowing access to yet approved drugs. This paper provides argument to strengthen the compassionate ground provisional recommendation of the WHO's Strategic Advisory Group of Experts on Immunization (SAGE) on Ebola vaccines and vaccination.

  17. Who gives? Multilevel effects of gender and ethnicity on workplace charitable giving.

    Science.gov (United States)

    Leslie, Lisa M; Snyder, Mark; Glomb, Theresa M

    2013-01-01

    Research on diversity in organizations has largely focused on the implications of gender and ethnic differences for performance, to the exclusion of other outcomes. We propose that gender and ethnic differences also have implications for workplace charitable giving, an important aspect of corporate social responsibility. Drawing from social role theory, we hypothesize and find that gender has consistent effects across levels of analysis; women donate more money to workplace charity than do men, and the percentage of women in a work unit is positively related to workplace charity, at least among men. Alternatively and consistent with social exchange theory, we hypothesize and find that ethnicity has opposing effects across levels of analysis; ethnic minorities donate less money to workplace charity than do Whites, but the percentage of minorities in a work unit is positively related to workplace charity, particularly among minorities. The findings provide a novel perspective on the consequences of gender and ethnic diversity in organizations and highlight synergies between organizational efforts to increase diversity and to build a reputation for corporate social responsibility. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  18. Orientation professionnelle des jeunes et représentations sociales des métiers

    OpenAIRE

    Labbé, Sabrina; Gachassin, Bruno

    2012-01-01

    International audience; La question du rapport au travail et de l'orientation professionnelle est ici envisagée sous l'angle des représentations sociales des métiers. Notre hypothèse nous a conduit à interroger 72 jeunes de 3ème DP6 participant à une journée de sensibilisation aux métiers de l'industrie afin d'analyser leur désintérêt pour ce secteur d'activité. Au-delà de la présence d'éléments négatifs dans les représentations des trois métiers visés (chaudronnier, soudeur et opérateur sur ...

  19. Retrospective on the Seniors' Council Tier 1 LDRD portfolio.

    Energy Technology Data Exchange (ETDEWEB)

    Ballard, William Parker

    2012-04-01

    This report describes the Tier 1 LDRD portfolio, administered by the Seniors Council between 2003 and 2011. 73 projects were sponsored over the 9 years of the portfolio at a cost of $10.5 million which includes $1.9M of a special effort in directed innovation targeted at climate change and cyber security. Two of these Tier 1 efforts were the seeds for the Grand Challenge LDRDs in Quantum Computing and Next Generation Photovoltaic conversion. A few LDRDs were terminated early when it appeared clear that the research was not going to succeed. A great many more were successful and led to full Tier 2 LDRDs or direct customer sponsorship. Over a dozen patents are in various stages of prosecution from this work, and one project is being submitted for an R and D 100 award.

  20. ATLAS Great Lakes Tier-2 Computing and Muon Calibration Center Commissioning

    CERN Document Server

    INSPIRE-00106342

    2009-01-01

    Large-scale computing in ATLAS is based on a grid-linked system of tiered computing centers. The ATLAS Great Lakes Tier-2 came online in September 2006 and now is commissioning with full capacity to provide significant computing power and services to the USATLAS community. Our Tier-2 Center also host the Michigan Muon Calibration Center which is responsible for daily calibrations of the ATLAS Monitored Drift Tubes for ATLAS endcap muon system. During the first LHC beam period in 2008 and following ATLAS global cosmic ray data taking period, the Calibration Center received a large data stream from the muon detector to derive the drift tube timing offsets and time-to-space functions with a turn-around time of 24 hours. We will present the Calibration Center commissioning status and our plan for the first LHC beam collisions in 2009.

  1. Performance analysis of a handoff scheme for two-tier cellular CDMA networks

    Directory of Open Access Journals (Sweden)

    Ahmed Hamad

    2011-07-01

    Full Text Available A two-tier model is used in cellular networks to improve the Quality of Service (QoS, namely to reduce the blocking probability of new calls and the forced termination probability of ongoing calls. One tier, the microcells, is used for slow or stationary users, and the other, the macrocell, is used for high speed users. In Code-Division Multiple-Access (CDMA cellular systems, soft handoffs are supported, which provides ways for further QoS improvement. In this paper, we introduce such a way; namely, a channel borrowing scheme used in conjunction with a First-In-First-Out (FIFO queue in the macrocell tier. A multidimensional Markov chain to model the resulting system is established, and an iterative technique to find the steady-state probability distribution is utilized. This distribution is then used to find the performance measures of interest: new call blocking probability, and forced termination probability.

  2. Analysis of internal network requirements for the distributed Nordic Tier-1

    DEFF Research Database (Denmark)

    Behrmann, G.; Fischer, L.; Gamst, Mette

    2010-01-01

    build from resources under the control of a number of different national organisations. Being physically distributed makes the design and implementation of the networking infrastructure a challenge. NDGF has its own internal OPN connecting the sites participating in the distributed Tier-1. To assess...... the suitability of the network design and the capacity of the links, we present a model of the internal bandwidth needs for the NDGF Tier-1 and its associated Tier-2 sites. The model takes the different type of workloads into account and can handle different kinds of data management strategies. It has already...... been used to dimension the internal network structure of NDGF. We also compare the model with real life data measurements....

  3. Three Tier Unified Process Model for Requirement Negotiations and Stakeholder Collaborations

    Science.gov (United States)

    Niazi, Muhammad Ashraf Khan; Abbas, Muhammad; Shahzad, Muhammad

    2012-11-01

    This research paper is focused towards carrying out a pragmatic qualitative analysis of various models and approaches of requirements negotiations (a sub process of requirements management plan which is an output of scope managementís collect requirements process) and studies stakeholder collaborations methodologies (i.e. from within communication management knowledge area). Experiential analysis encompass two tiers; first tier refers to the weighted scoring model while second tier focuses on development of SWOT matrices on the basis of findings of weighted scoring model for selecting an appropriate requirements negotiation model. Finally the results are simulated with the help of statistical pie charts. On the basis of simulated results of prevalent models and approaches of negotiations, a unified approach for requirements negotiations and stakeholder collaborations is proposed where the collaboration methodologies are embeded into selected requirements negotiation model as internal parameters of the proposed process alongside some external required parameters like MBTI, opportunity analysis etc.

  4. Recalibration of the earthworm tier 1 risk assessment of plant protection products.

    Science.gov (United States)

    Christl, Heino; Bendall, Julie; Bergtold, Matthias; Coulson, Mike; Dinter, Axel; Garlej, Barbara; Hammel, Klaus; Kabouw, Patrick; Sharples, Amanda; von Mérey, Georg; Vrbka, Silvie; Ernst, Gregor

    2016-10-01

    In the first step of earthworm risk assessment for plant protection products (PPPs), the risk is assessed by comparing the no-observed effect levels (NOELs) from laboratory reproduction tests with the predicted exposure of the PPP in soil, while applying a trigger value (assessment factor [AF]) to cover uncertainties. If this step indicates a potential risk, field studies are conducted. However, the predicted environmental concentration in soil, which can be calculated, for example, for different soil layers (ranging from 0-1 cm to 0-20 cm), and the AF determine the conservatism that is applied in this first step. In this review paper, the tier 1 earthworm risk assessment for PPPs is calibrated by comparing the NOEL in earthworm reproduction tests with effect levels on earthworm populations under realistic field conditions. A data set of 54 pairs of studies conducted in the laboratory and in the field with the same PPP was compiled, allowing a direct comparison of relevant endpoints. The results indicate that a tier 1 AF of 5 combined with a regulatory relevant soil layer of 0 to 5 cm provides a conservative tier 1 risk assessment. A risk was identified by the tier 1 risk assessment in the majority of the cases at application rates that were of low risk for natural earthworm populations under field conditions. Increasing the conservatism in the tier 1 risk assessment by reducing the depth of the regulatory relevant soil layer or by increasing the tier 1 AF would increase the number of false positives and trigger a large number of additional field studies. This increased conservatism, however, would not increase the margin of safety for earthworm populations. The analysis revealed that the risk assessment is conservative if an AF of 5 and a regulatory relevant soil layer of 0 to 5 cm is used. Integr Environ Assess Manag 2016;12:643-650. © 2015 SETAC. © 2015 SETAC.

  5. An algal model for predicting attainment of tiered biological criteria of Maine's streams and rivers

    Science.gov (United States)

    Danielson, Thomas J.; Loftin, Cyndy; Tsomides, Leonidas; DiFranco, Jeanne L.; Connors, Beth; Courtemanch, David L.; Drummond, Francis; Davies, Susan

    2012-01-01

    State water-quality professionals developing new biological assessment methods often have difficulty relating assessment results to narrative criteria in water-quality standards. An alternative to selecting index thresholds arbitrarily is to include the Biological Condition Gradient (BCG) in the development of the assessment method. The BCG describes tiers of biological community condition to help identify and communicate the position of a water body along a gradient of water quality ranging from natural to degraded. Although originally developed for fish and macroinvertebrate communities of streams and rivers, the BCG is easily adapted to other habitats and taxonomic groups. We developed a discriminant analysis model with stream algal data to predict attainment of tiered aquatic-life uses in Maine's water-quality standards. We modified the BCG framework for Maine stream algae, related the BCG tiers to Maine's tiered aquatic-life uses, and identified appropriate algal metrics for describing BCG tiers. Using a modified Delphi method, 5 aquatic biologists independently evaluated algal community metrics for 230 samples from streams and rivers across the state and assigned a BCG tier (1–6) and Maine water quality class (AA/A, B, C, nonattainment of any class) to each sample. We used minimally disturbed reference sites to approximate natural conditions (Tier 1). Biologist class assignments were unanimous for 53% of samples, and 42% of samples differed by 1 class. The biologists debated and developed consensus class assignments. A linear discriminant model built to replicate a priori class assignments correctly classified 95% of 150 samples in the model training set and 91% of 80 samples in the model validation set. Locally derived metrics based on BCG taxon tolerance groupings (e.g., sensitive, intermediate, tolerant) were more effective than were metrics developed in other regions. Adding the algal discriminant model to Maine's existing macroinvertebrate discriminant

  6. Study of Jet Substructure in the ATLAS Experiment using Distributed Analysis within Spanish Tier-2 Infrastuctures

    OpenAIRE

    Oliver García, Elena

    2013-01-01

    Study of Jet Substructure in the ATLAS experiment using Distributed Analysis within Spanish Tier-2 Infrastructures (Estudio de Subestructura de Jets en el experimento ATLAS usando Análisis Distribuido dentro de las Infraestructuras del Tier-2 Español) Resumen en español 1. Motivación En el Large Hadron Collider (LHC) se producen partículas consideradas objetos ‘boosted’ donde sus productos de desintegración se concentran en una pequeña parte del detector. El estudio de estos ...

  7. A three-tier framework for monitoring antiretroviral therapy in high HIV burden settings.

    Science.gov (United States)

    Osler, Meg; Hilderbrand, Katherine; Hennessey, Claudine; Arendse, Juanita; Goemaere, Eric; Ford, Nathan; Boulle, Andrew

    2014-01-01

    The provision of antiretroviral therapy (ART) in low and middle-income countries is a chronic disease intervention of unprecedented magnitude and is the dominant health systems challenge for high-burden countries, many of which rank among the poorest in the world. Substantial external investment, together with the requirement for service evolution to adapt to changing needs, including the constant shift to earlier ART initiation, makes outcome monitoring and reporting particularly important. However, there is growing concern at the inability of many high-burden countries to report on the outcomes of patients who have been in care for various durations, or even the number of patients in care at a particular point in time. In many instances, countries can only report on the number of patients ever started on ART. Despite paper register systems coming under increasing strain, the evolution from paper directly to complex electronic medical record solutions is not viable in many contexts. Implementing a bridging solution, such as a simple offline electronic version of the paper register, can be a pragmatic alternative. This paper describes and recommends a three-tiered monitoring approach in low- and middle-income countries based on the experience implementing such a system in the Western Cape province of South Africa. A three-tier approach allows Ministries of Health to strategically implement one of the tiers in each facility offering ART services. Each tier produces the same nationally required monthly enrolment and quarterly cohort reports so that outputs from the three tiers can be aggregated into a single database at any level of the health system. The choice of tier is based on context and resources at the time of implementation. As resources and infrastructure improve, more facilities will transition to the next highest and more technologically sophisticated tier. Implementing a three-tier monitoring system at country level for pre-antiretroviral wellness, ART

  8. Spanish ATLAS Tier-2 facing up to Run-2 period of LHC

    CERN Document Server

    Gonzalez de la Hoz, Santiago; The ATLAS collaboration; Fassi, Farida; Fernandez Casani, Alvaro; Kaci, Mohammed; Lacort Pellicer, Victor Ruben; Montiel Gonzalez, Almudena Del Rocio; Oliver Garcia, Elena; Pacheco Pages, Andres; Salt, José; Villaplana Perez, Miguel; Sanchez Martinez, Victoria; Sánchez, Javier

    2015-01-01

    The goal of this work is to describe the way of addressing the main challenges of Run-2 by the Spanish ATLAS Tier-2. The considerable increase of energy and luminosity for the upcoming Run-2 w.r.t. Run-1 has led to a revision of the ATLAS computing model as well as some of the main ATLAS computing tools. The adaptation to these changes will be shown, with the peculiarities that it is a distributed Tier-2 composed of three sites and its members are involved on ATLAS computing tasks with a hub of research, innovation and education.

  9. CMS Usage of the Open Science Grid and the US Tier-2 Centers

    CERN Document Server

    Mohapatra, A

    2009-01-01

    The CMS experiment has been using the Open Science Grid, through its US Tier-2 computing centers, from its very beginning for production of Monte Carlo simulations. In this talk we will describe the evolution of the usage patterns indicating the best practices that have been identified. In addition to describing the production metrics and how they have been met, we will also present the problems encountered and mitigating solutions. Data handling and the user analysis patterns on the Tier-2 and OSG computing will be described.

  10. IDENTIFIKASI MISKONSEPSI SISWA PADA KONSEP ARCHAEBACTERIA DAN EUBACTERIA MENGGUNAKAN TWO-TIER MULTIPLE CHOICE

    Directory of Open Access Journals (Sweden)

    Dwi Septiana

    2015-03-01

    Full Text Available Penelitian ini bertujuan untuk mengungkap miskonsespsi siswa mengidentifikasi miskonsepsi siswa pada konsep Archaebacteria dan Eubacteria menggunakan two-tier multiple choice. Metode penelitian yang digunakan dalam penelitian ini adalah deskriptif. Subjek dalam penelitian ini adalah peserta didik Sekolah Menengah Atas ddi Jakarta pada tahun ajaran 2013-2014 yang berjumlah 35 orang siswa. Data tes diagnostik dikumpulkan menggunakan two-tier multiple choice untuk mengidentifikasi pemahaman konsep siswa ke dalam paham konsep, miskonsepsi, tidak paham dan menebak (4 kategori. Hasil menunjukkan 31.12% peserta didik mengalami miskonsepsi pada konsep Archaebacteria dan Eubacteria sedangkan sisanya didominasi oleh kategori tidak memahami.

  11. 40 CFR Appendix III to Part 266 - Tier II Emission Rate Screening Limits for Free Chlorine and Hydrogen Chloride

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Tier II Emission Rate Screening Limits for Free Chlorine and Hydrogen Chloride III Appendix III to Part 266 Protection of Environment... to Part 266—Tier II Emission Rate Screening Limits for Free Chlorine and Hydrogen Chloride Terrain...

  12. Development and Application of a Four-Tier Test to Assess Pre-Service Physics Teachers' Misconceptions about Geometrical Optics

    Science.gov (United States)

    Kaltakci-Gurel, Derya; Eryilmaz, Ali; McDermott, Lillian Christie

    2017-01-01

    Background: Correct identification of misconceptions is an important first step in order to gain an understanding of student learning. More recently, four-tier multiple choice tests have been found to be effective in assessing misconceptions. Purpose: The purposes of this study are (1) to develop and validate a four-tier misconception test to…

  13. 75 FR 32240 - Draft Tier II Environmental Impact Statement: Southeast High Speed Rail Corridor-Richmond, VA...

    Science.gov (United States)

    2010-06-07

    ... Federal Railroad Administration Draft Tier II Environmental Impact Statement: Southeast High Speed Rail... Draft Environmental Impact Statement and public hearings for the Southeast High Speed Rail, Richmond, VA... availability of the Southeast High Speed Rail, Richmond, VA to Raleigh, NC Project Draft Tier II Environmental...

  14. 77 FR 69920 - Notice of Availability of a Final Tier 1 Environmental Impact Statement, for the Chicago, IL to...

    Science.gov (United States)

    2012-11-21

    ..., for the Chicago, IL to St. Louis, MO High Speed Rail Corridor Program and Tier 2 Evaluation for the... (Final EIS) has been prepared for the Chicago, Illinois to St. Louis, Missouri High Speed Rail Corridor..., Missouri high-speed rail corridor and a Tier 2 project-level evaluation for the portion of the high-speed...

  15. 78 FR 20881 - Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle Emission and Fuel Standards...

    Science.gov (United States)

    2013-04-08

    ... AGENCY 40 CFR Part 80 RIN 2060-AQ86 Control of Air Pollution From Motor Vehicles: Tier 3 Motor Vehicle... hearings to be held for the proposed rule ``Control of Air Pollution from Motor Vehicles: Tier 3 Motor... 2017, as part of a systems approach to addressing the impacts of motor vehicles and fuels on air...

  16. 12 CFR Appendix B to Part 208 - Capital Adequacy Guidelines for State Member Banks: Tier 1 Leverage Measure

    Science.gov (United States)

    2010-01-01

    ... Banks: Tier 1 Leverage Measure B Appendix B to Part 208 Banks and Banking FEDERAL RESERVE SYSTEM BOARD... Member Banks: Tier 1 Leverage Measure I. Overview a. The Board of Governors of the Federal Reserve System... on the maximum degree to which a state member bank can leverage its equity capital base. It is...

  17. Rhabdom evolution in butterflies: insights from the uniquely tiered and heterogeneous ommatidia of the Glacial Apollo butterfly, Parnassius glacialis

    Science.gov (United States)

    Matsushita, Atsuko; Awata, Hiroko; Wakakuwa, Motohiro; Takemura, Shin-ya; Arikawa, Kentaro

    2012-01-01

    The eye of the Glacial Apollo butterfly, Parnassius glacialis, a ‘living fossil’ species of the family Papilionidae, contains three types of spectrally heterogeneous ommatidia. Electron microscopy reveals that the Apollo rhabdom is tiered. The distal tier is composed exclusively of photoreceptors expressing opsins of ultraviolet or blue-absorbing visual pigments, and the proximal tier consists of photoreceptors expressing opsins of green or red-absorbing visual pigments. This organization is unique because the distal tier of other known butterflies contains two green-sensitive photoreceptors, which probably function in improving spatial and/or motion vision. Interspecific comparison suggests that the Apollo rhabdom retains an ancestral tiered pattern with some modification to enhance its colour vision towards the long-wavelength region of the spectrum. PMID:22628477

  18. Emerging economies a new force in international giving | IDRC ...

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

    2014-03-04

    Mar 4, 2014 ... Emerging economies' increasing engagement in overseas philanthropy, private investment, and government aid is transforming the landscape of international giving, a groundbreaking study reports.

  19. Analytical Study on Multi-Tier 5G Heterogeneous Small Cell Networks: Coverage Performance and Energy Efficiency.

    Science.gov (United States)

    Xiao, Zhu; Liu, Hongjing; Havyarimana, Vincent; Li, Tong; Wang, Dong

    2016-11-04

    In this paper, we investigate the coverage performance and energy efficiency of multi-tier heterogeneous cellular networks (HetNets) which are composed of macrocells and different types of small cells, i.e., picocells and femtocells. By virtue of stochastic geometry tools, we model the multi-tier HetNets based on a Poisson point process (PPP) and analyze the Signal to Interference Ratio (SIR) via studying the cumulative interference from pico-tier and femto-tier. We then derive the analytical expressions of coverage probabilities in order to evaluate coverage performance in different tiers and investigate how it varies with the small cells' deployment density. By taking the fairness and user experience into consideration, we propose a disjoint channel allocation scheme and derive the system channel throughput for various tiers. Further, we formulate the energy efficiency optimization problem for multi-tier HetNets in terms of throughput performance and resource allocation fairness. To solve this problem, we devise a linear programming based approach to obtain the available area of the feasible solutions. System-level simulations demonstrate that the small cells' deployment density has a significant effect on the coverage performance and energy efficiency. Simulation results also reveal that there exits an optimal small cell base station (SBS) density ratio between pico-tier and femto-tier which can be applied to maximize the energy efficiency and at the same time enhance the system performance. Our findings provide guidance for the design of multi-tier HetNets for improving the coverage performance as well as the energy efficiency.

  20. Induction of a Tier-1-Like Phenotype in Diverse Tier-2 Isolates by Agents That Guide HIV-1 Env to Perturbation-Sensitive, Nonnative States.

    Science.gov (United States)

    Johnson, Jacklyn; Zhai, Yinjie; Salimi, Hamid; Espy, Nicole; Eichelberger, Noah; DeLeon, Orlando; O'Malley, Yunxia; Courter, Joel; Smith, Amos B; Madani, Navid; Sodroski, Joseph; Haim, Hillel

    2017-08-01

    The envelope glycoproteins (Envs) on the surfaces of HIV-1 particles are targeted by host antibodies. Primary HIV-1 isolates demonstrate different global sensitivities to antibody neutralization; tier-1 isolates are sensitive, whereas tier-2 isolates are more resistant. Single-site mutations in Env can convert tier-2 into tier-1-like viruses. We hypothesized that such global change in neutralization sensitivity results from weakening of intramolecular interactions that maintain Env integrity. Three strategies commonly applied to perturb protein structure were tested for their effects on global neutralization sensitivity: exposure to low temperature, Env-activating ligands, and a chaotropic agent. A large panel of diverse tier-2 isolates from clades B and C was analyzed. Incubation at 0°C, which globally weakens hydrophobic interactions, causes gradual and reversible exposure of the coreceptor-binding site. In the cold-induced state, Envs progress at isolate-specific rates to unstable forms that are sensitive to antibody neutralization and then gradually lose function. Agents that mimic the effects of CD4 (CD4Ms) also induce reversible structural changes to states that exhibit isolate-specific stabilities. The chaotropic agent urea (at low concentrations) does not affect the structure or function of native Env. However, urea efficiently perturbs metastable states induced by cold and CD4Ms and increases their sensitivity to antibody neutralization and their inactivation rates Therefore, chemical and physical agents can guide Env from the stable native state to perturbation-sensitive forms and modulate their stability to bestow tier-1-like properties on primary tier-2 strains. These concepts can be applied to enhance the potency of vaccine-elicited antibodies and microbicides at mucosal sites of HIV-1 transmission.IMPORTANCE An effective vaccine to prevent transmission of HIV-1 is a primary goal of the scientific and health care communities. Vaccine

  1. 40 CFR 141.202 - Tier 1 Public Notice-Form, manner, and frequency of notice.

    Science.gov (United States)

    2010-07-01

    ... learns of the violation or situation, to determine additional public notice requirements; and (3) Comply... fit the specific situation, but must be designed to reach residential, transient, and non-transient... violations or situations require a Tier 1 public notice? Table 1 of this section lists the violation...

  2. Developing energy and momentum conceptual survey (EMCS) with four-tier diagnostic test items

    Science.gov (United States)

    Afif, Nur Faadhilah; Nugraha, Muhammad Gina; Samsudin, Achmad

    2017-05-01

    Students' conceptions of work and energy are important to support the learning process in the classroom. For that reason, a diagnostic test instrument is needed to diagnose students' conception of work and energy. As a result, the researcher decided to develop Energy and Momentum Conceptual Survey (EMCS) instrument test into four-tier test diagnostic items. The purpose of this research is organized as the first step of four-tier test-formatted EMCS development as one of diagnostic test instruments on work and Energy. The research method used the 4D model (Defining, Designing, Developing and Disseminating). The instrument developed has been tested to 39 students in one of Senior High Schools. The resulting research showed that four-tier test-formatted EMCS is able to diagnose students' conception level of work and energy concept. It can be concluded that the development of four-tier test-formatted EMCS is one of potential diagnostic test instruments that able to obtain the category of students who understand concepts, misconceptions and do not understand about Work and Energy concept at all.

  3. Latino Student Persistence Strategies in Transferring from Community College to Tier 1 Universities: A Phenomenological Analysis

    Science.gov (United States)

    Harris, Linwood N.

    2017-01-01

    This study is a departure from discussions on why community college students do not transfer in large numbers, but instead, provides an analysis of Latino students from community college who have successfully transferred to Tier 1 universities. The conceptual framework included student engagement theory (Kuh, 2003), the support for student…

  4. Developing a Tiered Response Model for Social-Emotional Learning through Interdisciplinary Collaboration

    Science.gov (United States)

    Maras, Melissa A.; Thompson, Aaron M.; Lewis, Christie; Thornburg, Kathy; Hawks, Jacqueline

    2015-01-01

    A tiered response model for social-emotional learning (SEL) is needed to address the significant mental health needs of young people in this country. In collaboration with other school mental health professionals, school psychologists have a unique expertise that situates them to be systems change agents in this work. This article describes a…

  5. Data Mining and Knowledge Management: A System Analysis for Establishing a Tiered Knowledge Management Model.

    Science.gov (United States)

    Luan, Jing; Willett, Terrence

    This paper discusses data mining--an end-to-end (ETE) data analysis tool that is used by researchers in higher education. It also relates data mining and other software programs to a brand new concept called "Knowledge Management." The paper culminates in the Tier Knowledge Management Model (TKMM), which seeks to provide a stable…

  6. Boat seines in Greece: Landings profiles and identification of potential métiers

    Directory of Open Access Journals (Sweden)

    Stelios Katsanevakis

    2010-03-01

    Full Text Available Although boat seines have a significant share in the total fish landings in Greece, there is little information on boat seine fisheries. The present study aims to identify boat seine métiers on a national level and contribute to a better understanding of their operation in Greece. We used boat seine landings data collected from a large number of ports in the Aegean and east Ionian Sea between 2002 and 2006. The landings profiles were grouped with a two-step procedure: the first step involved a factorial analysis of the log-transformed landings profiles, and the second step was a classification of the factorial coordinates (hierarchical agglomerative clustering. Six métiers were identified in the Aegean Sea, and three in the Ionian Sea. The ‘picarel-bogue’ métier was the most important in both seas, accounting for 54% and 88% of the fishing trips of the sample in the Aegean and Ionian Seas respectively. Apart from picarel and bogue, other important target species were red mullet, European squid, common pandora, chub mackerel, and European pilchard. Varying spatial (within the Aegean and Ionian Seas and seasonal patterns were evident for the identified métiers.

  7. Effects of Tier 3 Intervention for Students With Persistent Reading Difficulties and Characteristics of Inadequate Responders.

    Science.gov (United States)

    Denton, Carolyn A; Tolar, Tammy D; Fletcher, Jack M; Barth, Amy E; Vaughn, Sharon; Francis, David J

    2013-08-01

    This article describes a randomized controlled trial conducted to evaluate the effects of an intensive, individualized, Tier 3 reading intervention for second grade students who had previously experienced inadequate response to quality first grade classroom reading instruction (Tier 1) and supplemental small-group intervention (Tier 2). Also evaluated were cognitive characteristics of students with inadequate response to intensive Tier 3 intervention. Students were randomized to receive the research intervention (N = 47) or the instruction and intervention typically provided in their schools (N = 25). Results indicated that students who received the research intervention made significantly better growth than those who received typical school instruction on measures of word identification, phonemic decoding, and word reading fluency and on a measure of sentence- and paragraph-level reading comprehension. Treatment effects were smaller and not statistically significant on phonemic decoding efficiency, text reading fluency, and reading comprehension in extended text. Effect sizes for all outcomes except oral reading fluency met criteria for substantive importance; however, many of the students in the intervention continued to struggle. An evaluation of cognitive profiles of adequate and inadequate responders was consistent with a continuum of severity (as opposed to qualitative differences), showing greater language and reading impairment prior to the intervention in students who were inadequate responders.

  8. Tier 2 Reading Interventions, K-2nd Grade Practices and Processes

    Science.gov (United States)

    Allison, Tamara Alice

    2016-01-01

    Due to variation that exists in providing Tier 2 reading intervention instruction, the purpose of the study was to identify processes and instructional strategies currently being utilized by K-2 teachers of the Gallup, New Mexico elementary schools. 17 teachers from 9 of the 10 elementary schools participated in the study. A survey instrument was…

  9. Development of a Tier 3 Curriculum to Teach Early Literacy Skills

    Science.gov (United States)

    Kaminski, Ruth A.; Powell-Smith, Kelly A.; Hommel, Annie; McMahon, Rose; Aguayo, Katherine Bravo

    2014-01-01

    Children with the lowest oral language and early literacy skills at entry to kindergarten are the most vulnerable to poor literacy outcomes. This article describes the programmatic development of a Tier 3 early literacy intervention for preschool children who are most in need of intensive support to achieve early literacy outcomes. The…

  10. Ethical Considerations in a Three-Tiered Approach to School Discipline Policy and Practice

    Science.gov (United States)

    Mayworm, Ashley M.; Sharkey, Jill D.

    2014-01-01

    Research indicates that school discipline policies and practices have a significant influence on both student and school functioning. The purpose of this article is to uncover how the ethical standards guiding the field of school psychology inform school decisions about discipline in a three-tiered approach. Various discipline approaches,…

  11. Poseidon: a 2-tier Anomaly-based Network Intrusion Detection System

    OpenAIRE

    BOLZONI, D.; Zambon, Emmanuele; Etalle, Sandro; Hartel, Pieter H.

    2006-01-01

    We present Poseidon, a new anomaly based intrusion detection system. Poseidon is payload-based, and presents a two-tier architecture: the first stage consists of a Self-Organizing Map, while the second one is a modified PAYL system. Our benchmarks on the 1999 DARPA data set show a higher detection rate and lower number of false positives than PAYL and PHAD.

  12. The LHC Tier1 at PIC: experience from first LHC run

    Directory of Open Access Journals (Sweden)

    Flix J.

    2013-11-01

    Full Text Available This paper summarizes the operational experience of the Tier1 computer center at Port d’InformacióCientífica (PIC supporting the commissioning and first run (Run1 of the Large Hadron Collider (LHC. Theevolution of the experiment computing models resulting from the higher amounts of data expected after therestart of the LHC are also described.

  13. Using UML Modeling to Facilitate Three-Tier Architecture Projects in Software Engineering Courses

    Science.gov (United States)

    Mitra, Sandeep

    2014-01-01

    This article presents the use of a model-centric approach to facilitate software development projects conforming to the three-tier architecture in undergraduate software engineering courses. Many instructors intend that such projects create software applications for use by real-world customers. While it is important that the first version of these…

  14. 40 CFR Appendix II to Part 266 - Tier I Feed Rate Screening Limits for Total Chlorine

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Tier I Feed Rate Screening Limits for Total Chlorine II Appendix II to Part 266 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Screening Limits for Total Chlorine Terrain-adjusted effective stack height (m) Noncomplex Terrain Urban (g...

  15. NUCLEAR TRANSFER IN TIER CELLS OF BOSTRYCHIA-RADICANS (RHODOMELACEAE, RHODOPHYTA)

    NARCIS (Netherlands)

    GOFF, LJ; WEST, JA; OLSEN, JL

    1992-01-01

    In the male gametophytes of the marine alga Bostrychia radicans (Montagne) Montagne (Rhodomelaceae, Rhodophyta), axial cells and the initial pericentral cells are uninucleate (4C DNA value). Each pericentral cell of axial segment 5 cuts off a uninucleate (2C) tier cell from the upper surface. In

  16. Supporting Documentation Used in the Derivation of Selected Freshwater Tier 2 ESBs

    Science.gov (United States)

    Compilation of toxicity data used to derive secondary chronic values (SCVs) and tier 2 equilibrium partitioning sediment benchmarks (ESBs) for a selection of nonionic organic chemicals. The values are used in the following U.S. EPA document: U.S. EPA. 2008. Procedures for th...

  17. Tiered co-payments, pricing, and demand in reference price markets for pharmaceuticals

    NARCIS (Netherlands)

    Herr, Annika; Suppliet, Moritz

    2017-01-01

    Health insurance companies curb price-insensitive behavior and the moral hazard of insureds by means of cost-sharing, such as tiered co-payments or reference pricing in drug markets. This paper evaluates the effect of price limits –below which drugs are exempt from co-payments– on prices and on

  18. Integrating Instructional Technology into a Teacher Education Program: A Three-Tiered Approach

    Science.gov (United States)

    Truesdell, Elizabeth; Birch, Rebecca

    2013-01-01

    This project description examines how a teacher education program integrated new instructional technology through the creation of a Technology Facilitator position in the department. The project proceeded through a three-tiered system of learning "literacy" to establish a knowledge base amongst faculty members, "augmenting"…

  19. Training in two-tier labor markets : The role of job match quality

    NARCIS (Netherlands)

    Akgündüz, Yusuf Emre; van Huizen, Thomas

    2015-01-01

    This study examines training investments in two-tier labor markets, focusing on the role of job match quality. Temporary workers are in general more likely than permanent workers to leave their employer and therefore are less likely to receive employer-funded training. However, as firms prefer to

  20. Secondary Yet Metropolitan? The Challenges of Metropolitan Integration for Second-Tier Cities

    NARCIS (Netherlands)

    Ordonhas Viseu Cardoso, R.; Meijers, E.J.

    2017-01-01

    This paper discusses whether the areas where metropolitan integration can be beneficial for cities in general corresponds to the typical areas of disadvantage of many second-tier cities in Europe, and explores the implications of that convergence. Metropolitan integration entails functional,

  1. Understanding brand and dealer retention in the new car market : The moderating role of brand tier

    NARCIS (Netherlands)

    Verhoef, Peter C.; Langerak, Fred; Donkers, Bas

    2007-01-01

    Dealers may contribute to brand retention through their sales and service efforts. In this study we investigate the degree to which dealers contribute to brand retention and how this contribution is moderated by brand tier. To this end we distinguish between economy, volume and prestige brands. We

  2. Rural Students in a Chinese Top-Tier University: Family Background, School Effects, and Academic Performance

    Science.gov (United States)

    Postiglione, Gerard A.; Ailei, Xie; Jung, Jisun; Yanbi, Hong

    2017-01-01

    New preferential policies in China promise to increase the number of rural students entering top-tier universities, where there is a wider path to a higher social status. While a substantial body of literature has investigated rural students' trajectories to university, there is a dearth of systematic empirical studies on the academic success of…

  3. A comparison of CMS Tier0-dataflow scenarios using the Yasper simulation tool

    CERN Document Server

    Wijnant, L H J M; Sinanis, N; Willers, I M; CERN. Geneva

    2007-01-01

    The CMS experiment at CERN will produce large amounts of data in short time periods. Because the data buffers at the experiment are not large enough, this data needs to be transferred to other storages. The CMS Tier0 will be an enormous job processing and storage facility at the CERN site. One part of this Tier0, called the Tier0 input buffer, has the task to readout the experiment data buffers and to supply these data to other tasks that need to be carried out with it (such as storing). It has to make sure that no data is lost. This thesis compares different scenarios to work with a set of disk servers in order to accomplish the Tier0 input buffer tasks. To increase the performance per disk server, write and read actions on the same disk server are separated. To find the optimal moments a disk server should change from accepting and writing items to supplying items to other tasks, the combination of various parameters, such as the usage of a particular queuing discipline (like FIFO, LIFO, LPTF and SPTF) and ...

  4. Low-complexity co-tier interference reduction scheme in open-access overlaid cellular networks

    KAUST Repository

    Radaydeh, Redha Mahmoud Mesleh

    2011-12-01

    This paper addresses the effect of co-tier interference on the performance of multiuser overlaid cellular networks that share the same available resources. It assumed that each macrocell contains a number of self-configurable and randomly located femtocells that employ the open-access control strategy to reduce the effect of cross-tier interference. It is also assumed that the desired user equipment (UE) can access only one of the available channels, maintains simple decoding circuitry with single receive antenna, and has limited knowledge of the instantaneous channel state information (CSI) due to resource limitation. To mitigate the effect of co-tier interference in the absence of the CSI of the desired UE, a low-complexity switched-based scheme for single channel selection based on the predicted interference levels associated with available channels is proposed for the case of over-loaded channels. Through the analysis, new general formulation for the statistics of the resulting instantaneous interference power and some performance measures are presented. The effect of the switching threshold on the efficiency and performance of the proposed scheme is studied. Numerical and simulation results to clarify the usefulness of the proposed scheme in reducing the impact of co-tier interference are also provided. © 2011 IEEE.

  5. Evaluating Technology-Based Self-Monitoring as a Tier 2 Intervention across Middle School Settings

    Science.gov (United States)

    Bruhn, Allison Leigh; Woods-Groves, Suzanne; Fernando, Josephine; Choi, Taehoon; Troughton, Leonard

    2017-01-01

    Multitiered frameworks like Positive Behavior Interventions and Supports (PBIS) have been recommended for preventing and remediating behavior problems. In this study, technology-based self-monitoring was used as a Tier 2 intervention to improve the academic engagement and disruptive behavior of three middle school students who were identified as…

  6. Development of Three-Tier Heat, Temperature and Internal Energy Diagnostic Test

    Science.gov (United States)

    Gurcay, Deniz; Gulbas, Etna

    2015-01-01

    Background: Misconceptions are major obstacles to learning physics, and the concepts of heat and temperature are some of the common misconceptions that are encountered in daily life. Therefore, it is important to develop valid and reliable tools to determine students' misconceptions about basic thermodynamics concepts. Three-tier tests are…

  7. 76 FR 24872 - California State Nonroad Engine and Vehicle Pollution Control Standards; Authorization of Tier II...

    Science.gov (United States)

    2011-05-03

    ... applicable part: Construction equipment or vehicle means any internal combustion engine-powered machine... AGENCY California State Nonroad Engine and Vehicle Pollution Control Standards; Authorization of Tier II...) of the Clean Air Act (Act), 42 U.S.C. 7543(e), is granting California its request for authorization...

  8. RePIDS: a multi tier real-time payload-based intrusion detection system

    NARCIS (Netherlands)

    Jamdagni, Aruna; Tan, Zhiyuan; Nanda, Priyadarsi; He, Xiangjian; Liu, Ren Ping

    2013-01-01

    Intrusion Detection System (IDS) deals with huge amount of network traffic and uses large feature set to discriminate normal pattern and intrusive pattern. However, most of existing systems lack the ability to process data for real-time anomaly detection. In this paper, we propose a 3-Tier Iterative

  9. 77 FR 67290 - Basic Service Tier Encryption Compatibility Between Cable Systems and Consumer Electronics Equipment

    Science.gov (United States)

    2012-11-09

    ... lower rates for subscribers. 14. Reduction of Theft and Piracy. Another benefit of basic tier encryption... less susceptible to piracy. 15. Regulatory Parity. Several commenters emphasized that the proposed rule... on them. These subscribers explain that they rely on clear-QAM tuners in their electronic devices...

  10. Examining the Effects of Linking Student Performance and Progression in a Tier 2 Kindergarten Reading Intervention

    Science.gov (United States)

    Simmons, Deborah C.; Kim, Minjung; Kwok, Oi-man; Coyne, Michael D.; Simmons, Leslie E.; Oslund, Eric; Fogarty, Melissa; Hagan-Burke, Shanna; Little, Mary E.; Rawlinson, D'Ann

    2015-01-01

    Despite the emerging evidence base on response to intervention, there is limited research regarding how to effectively use progress-monitoring data to adjust instruction for students in Tier 2 intervention. In this study, we analyzed extant data from a series of randomized experimental studies of a kindergarten supplemental reading intervention to…

  11. Differential Effects of a Tier Two Behavior Intervention Based on Function of Problem Behavior

    Science.gov (United States)

    McIntosh, Kent; Campbell, Amy L.; Carter, Deborah Russell; Dickey, Celeste Rossetto

    2009-01-01

    The purpose of this study was to investigate the effectiveness of a tier two daily behavior card intervention and differential effects based on function of problem behavior. The participants were 36 elementary school students nominated for additional intervention beyond universal School-Wide Positive Behavior Support. Measures included…

  12. Poseidon: a 2-tier Anomaly-based Network Intrusion Detection System

    NARCIS (Netherlands)

    Bolzoni, D.; Zambon, Emmanuele; Etalle, Sandro; Hartel, Pieter H.; Cole, Jack; Wolthusen, Stephen D.

    We present Poseidon, a new anomaly based intrusion detection system. Poseidon is payload-based, and presents a two-tier architecture: the first stage consists of a Self-Organizing Map, while the second one is a modified PAYL system. Our benchmarks on the 1999 DARPA data set show a higher detection

  13. 40 CFR 158.510 - Tiered testing options for nonfood pesticides.

    Science.gov (United States)

    2010-07-01

    ... pesticides. 158.510 Section 158.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Toxicology § 158.510 Tiered testing options for nonfood pesticides. For nonfood use pesticides only, applicants have two options for generating and submitting...

  14. Evaluating Secondary Students' Scientific Reasoning in Genetics Using a Two-Tier Diagnostic Instrument

    Science.gov (United States)

    Tsui, Chi-Yan; Treagust, David

    2010-01-01

    While genetics has remained as one key topic in school science, it continues to be conceptually and linguistically difficult for students with the concomitant debates as to what should be taught in the age of biotechnology. This article documents the development and implementation of a two-tier multiple-choice instrument for diagnosing grades 10…

  15. Diagnosing Students' Misconceptions in Number Sense via a Web-Based Two-Tier Test

    Science.gov (United States)

    Lin, Yung-Chi; Yang, Der-Ching; Li, Mao-Neng

    2016-01-01

    A web-based two-tier test (WTTT-NS) which combined the advantages of traditional written tests and interviews in assessing number sense was developed and applied to assess students' answers and reasons for the questions. In addition, students' major misconceptions can be detected. A total of 1,248 sixth graders in Taiwan were selected to…

  16. Modeling the probability of giving birth at health institutions among ...

    African Journals Online (AJOL)

    Background: Although ante natal care and institutional delivery is effective means for reducing maternal morbidity and mortality, the probability of giving birth at health institutions among ante natal care attendants has not been modeled in Ethiopia. Therefore, the objective of this study was to model predictors of giving birth at ...

  17. Characterization of a multidrug resistant Salmonella enterica give ...

    African Journals Online (AJOL)

    Salmonella enterica Give is one of the serotypes that have been incriminated in Salmonella infections; sometimes associated with hospitalization and mortalities in humans and animals in some parts of the world. In this work, we characterized one Salmonella Give isolated from cloaca swab of an Agama agama lizard ...

  18. Doing it Old School: Reflections on Giving Back

    Directory of Open Access Journals (Sweden)

    Carolyn Finney

    2014-07-01

    Full Text Available This research note is part of the thematic section, Practical Realities of Giving Back, in the special issue titled “Giving Back in Field Research,” published as Volume 10, Issue 2 in the Journal of Research Practice.

  19. A Pilot Study of Nurses' Experience of Giving Spiritual Care

    Science.gov (United States)

    Deal, Belinda

    2010-01-01

    Using spiritual and religious resources gives patients and families strength to cope during a crisis, but nurses often do not offer spiritual care (Kloosterhouse & Ames, 2002). The purpose of this phenomenological study was to explore nurses" lived experience of giving spiritual care. A descriptive phenomenological approach was used to…

  20. 20 CFR 639.4 - Who must give notice?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Who must give notice? 639.4 Section 639.4 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR WORKER ADJUSTMENT AND RETRAINING NOTIFICATION § 639.4 Who must give notice? Section 3(a) of WARN states that “an employer shall not...

  1. Principle of Care and Giving to Help People in Need.

    Science.gov (United States)

    Bekkers, René; Ottoni-Wilhelm, Mark

    2016-01-01

    Theories of moral development posit that an internalized moral value that one should help those in need-the principle of care-evokes helping behaviour in situations where empathic concern does not. Examples of such situations are helping behaviours that involve cognitive deliberation and planning, that benefit others who are known only in the abstract, and who are out-group members. Charitable giving to help people in need is an important helping behaviour that has these characteristics. Therefore we hypothesized that the principle of care would be positively associated with charitable giving to help people in need, and that the principle of care would mediate the empathic concern-giving relationship. The two hypotheses were tested across four studies. The studies used four different samples, including three nationally representative samples from the American and Dutch populations, and included both self-reports of giving (Studies 1-3), giving observed in a survey experiment (Study 3), and giving observed in a laboratory experiment (Study 4). The evidence from these studies indicated that a moral principle to care for others was associated with charitable giving to help people in need and mediated the empathic concern-giving relationship. © 2016 The Authors. European Journal of Personality published by John Wiley & Sons Ltd on behalf of European Association of Personality Psychology.

  2. Brief Communication: Giving older people a voice in Liberia, West ...

    African Journals Online (AJOL)

    In Liberia, March 2015 marked Social Work Month which was celebrated under the global theme: “Promoting the Dignity and Worth of All Peoples. In celebrating this month, Sam Togba Slewion wrote this brief communication to give recognition to an effort which has manifested into giving a unified voice to older people in ...

  3. How to Give Effective Feedback to Your Students

    Science.gov (United States)

    Brookhart, Susan M.

    2008-01-01

    Giving students good feedback on all their schoolwork is one of the toughest challenges every teacher faces. But here at last is a guide that helps you always know how to give the right feedback for all kinds of assignments, in every grade level and subject area. Susan M. Brookhart covers every possible aspect of the topic, including: (1) What…

  4. Characterization of a Multidrug Resistant Salmonella Enterica Give ...

    African Journals Online (AJOL)

    Dr Olaleye

    ABSTRACT. Salmonella enterica Give is one of the serotypes that have been incriminated in Salmonella infections; sometimes associated with hospitalization and mortalities in humans and animals in some parts of the world. In this work, we characterized one. Salmonella Give isolated from cloaca swab of an Agama ...

  5. The notion of gift-giving and organ donation.

    Science.gov (United States)

    Gerrand, Nicole

    1994-04-01

    The analogy between gift-giving and organ donation was first suggested at the beginning of the transplantation era, when policy makers and legislators were promoting voluntary organ donation as the preferred procurement procedure. It was believed that the practice of gift-giving had some features which were also thought to be necessary to ensure that an organ procurement procedure would be morally acceptable, namely voluntarism and altruism. Twenty-five years later, the analogy between gift-giving and organ donation is still being made in the literature and used in organ donation awareness campaigns. In this paper I want to challenge this analogy. By examining a range of circumstances in which gift-giving occurs, I argue that the significant differences between the various types of gift-giving and organ donation makes any analogy between the two very general and superficial, and I suggest that a more appropriate analogy can be found elsewhere.

  6. OPINION GIVING SERVICES AS A SOURCE OF CONSUMER INFORMATION

    Directory of Open Access Journals (Sweden)

    Joanna Wyrwisz

    2015-09-01

    Full Text Available The goal of the article is to determine the place and role of opinion giving services in consumer behaviours. The discussion is conducted around the thesis saying that in the information society, opinion giving services constitute an important source of information for consumers in the process of selecting and purchasing both products and services. In the article the research approach based on the theoretical and empirical examinations was presented. The discussion starts with presenting a defi nition and types of opinion giving services which constitute the base for the characteristics of activities and usefulness of web portals collecting consumers opinions. The use of opinion giving services provided in the purchase process was evaluated. An essential interest in other consumers opinions, placed in Internet, was observed together with perceiving them as credible. Positive assessment of the functionality of opinion giving services was noticed.

  7. Ecological Risk Assessment of a Metal-Contaminated Area in the Tropics. Tier II: Detailed Assessment

    Science.gov (United States)

    Niemeyer, Júlia Carina; Moreira-Santos, Matilde; Ribeiro, Rui; Rutgers, Michiel; Nogueira, Marco Antonio; da Silva, Eduardo Mendes; Sousa, José Paulo

    2015-01-01

    This study presents data on the detailed evaluation (tier 2) of a site-specific ecological risk assessment (ssERA) in a former smelter area contaminated with metals (Santo Amaro, Bahia, Brazil). Combining information from three lines of evidence (LoE), chemical (ChemLoE), ecotoxicological (EcotoxLoE) and ecological (EcoLoE), in the Triad approach, integrated risk values were calculated to rank sites and confirm the potential risk disclosed with tier 1. Risk values were calculated for the habitat and for the retention functions in each sampling point. Habitat function included the ChemLoE calculated from total metal concentrations. The EcotoxLoE was based on reproduction tests with terrestrial invertebrates (Folsomia candida, Enchytraeus crypticus, Eisenia andrei), shoot length and plant biomass (Avena sativa, Brassica rapa). For the EcoLoE, ecological parameters (microbial parameters, soil invertebrate community, litter breakdown) were used to derive risk values. Retention function included the ChemLoE, calculated from extractable metal concentrations, and the EcotoxLoE based on eluate tests with aquatic organisms (Daphnia magna reproduction and Pseudokirchneriella subcapitata growth). Results related to the habitat function indicated that the metal residues are sufficient to cause risk to biota, while the low metal levels in extracts and the general lack of toxicity in aquatic tests indicated a high soil retention capacity in most sampling points. Integrated risk of tier 2 showed the same trend of tier 1, suggesting the need to proceed with remediation actions. The high risk levels were related to direct toxicity to organisms and indirect effects, such as failure in the establishment of vegetation and the consequent loss of habitat quality for microorganisms and soil fauna. This study shed some light on the selection of tools for the tier 2 of an ssERA in tropical metal-contaminated sites, focusing on ecological receptors at risk and using available chemical

  8. Ecological Risk Assessment of a Metal-Contaminated Area in the Tropics. Tier II: Detailed Assessment.

    Directory of Open Access Journals (Sweden)

    Júlia Carina Niemeyer

    Full Text Available This study presents data on the detailed evaluation (tier 2 of a site-specific ecological risk assessment (ssERA in a former smelter area contaminated with metals (Santo Amaro, Bahia, Brazil. Combining information from three lines of evidence (LoE, chemical (ChemLoE, ecotoxicological (EcotoxLoE and ecological (EcoLoE, in the Triad approach, integrated risk values were calculated to rank sites and confirm the potential risk disclosed with tier 1. Risk values were calculated for the habitat and for the retention functions in each sampling point. Habitat function included the ChemLoE calculated from total metal concentrations. The EcotoxLoE was based on reproduction tests with terrestrial invertebrates (Folsomia candida, Enchytraeus crypticus, Eisenia andrei, shoot length and plant biomass (Avena sativa, Brassica rapa. For the EcoLoE, ecological parameters (microbial parameters, soil invertebrate community, litter breakdown were used to derive risk values. Retention function included the ChemLoE, calculated from extractable metal concentrations, and the EcotoxLoE based on eluate tests with aquatic organisms (Daphnia magna reproduction and Pseudokirchneriella subcapitata growth. Results related to the habitat function indicated that the metal residues are sufficient to cause risk to biota, while the low metal levels in extracts and the general lack of toxicity in aquatic tests indicated a high soil retention capacity in most sampling points. Integrated risk of tier 2 showed the same trend of tier 1, suggesting the need to proceed with remediation actions. The high risk levels were related to direct toxicity to organisms and indirect effects, such as failure in the establishment of vegetation and the consequent loss of habitat quality for microorganisms and soil fauna. This study shed some light on the selection of tools for the tier 2 of an ssERA in tropical metal-contaminated sites, focusing on ecological receptors at risk and using available

  9. Is the tier-1 effect assessment for herbicides protective for aquatic algae and vascular plant communities?

    Science.gov (United States)

    van Wijngaarden, René P A; Arts, Gertie H P

    2018-01-01

    In the aquatic tier-1 effect assessment for plant protection products with an herbicidal mode of action in Europe, it is usually algae and/or vascular plants that determine the environmental risks. This tier includes tests with at least 2 algae and 1 macrophyte (Lemna). Although such tests are considered to be of a chronic nature (based on the duration of the test in relation to the life cycle of the organism), the measurement endpoints derived from the laboratory tests with plants (including algae) and used in the first-tier effect assessment for herbicides are acute effect concentrations affecting 50% of the test organisms (EC50 values) and not no-observed-effect concentrations (NOECs) or effect concentrations affecting 10% of the test organisms (EC10) values. Other European legislative frameworks (e.g., the Water Framework Directive) use EC10 values. The present study contributes to a validation of the tiered herbicide risk assessment approach by comparing the standard first-tier effect assessment with results of microcosm and mesocosm studies. We evaluated EC50 and EC10 values for standard test algae and macrophytes based on either the growth rate endpoint (Er C50) or the lowest available endpoint for growth rate or biomass/yield (Er /Ey C50). These values were compared with the regulatory acceptable concentrations for the threshold option as derived from microcosm and mesocosm studies. For these studies, protection is maintained if growth rate is taken as the regulatory endpoint instead of the lowest value of either growth rate or biomass/yield in conjunction with the standard assessment factor of 10. Based on a limited data set of 14 herbicides, we did not identify a need to change the current practice. Environ Toxicol Chem 2018;37:175-183. © 2017 SETAC. © 2017 SETAC.

  10. Examining the Predictive Validity of a Dynamic Assessment of Decoding to Forecast Response Tier 2 to Intervention

    Science.gov (United States)

    Cho, Eunsoo; Compton, Donald L.; Fuchs, Doug; Fuchs, Lynn S.; Bouton, Bobette

    2013-01-01

    The purpose of this study was to examine the role of a dynamic assessment (DA) of decoding in predicting responsiveness to Tier 2 small group tutoring in a response-to-intervention model. First-grade students (n=134) who did not show adequate progress in Tier 1 based on 6 weeks of progress monitoring received Tier 2 small-group tutoring in reading for 14 weeks. Student responsiveness to Tier 2 was assessed weekly with word identification fluency (WIF). A series of conditional individual growth curve analyses were completed that modeled the correlates of WIF growth (final level of performance and growth). Its purpose was to examine the predictive validity of DA in the presence of 3 sets of variables: static decoding measures, Tier 1 responsiveness indicators, and pre-reading variables (phonemic awareness, rapid letter naming, oral vocabulary, and IQ). DA was a significant predictor of final level and growth, uniquely explaining 3% – 13% of the variance in Tier 2 responsiveness depending on the competing predictors in the model and WIF outcome (final level of performance or growth). Although the additional variances explained uniquely by DA were relatively small, results indicate the potential of DA in identifying Tier 2 nonresponders. PMID:23213050

  11. Development and Evaluation of a Three-Tier Diagnostic Test to Assess Undergraduate Primary Teachers' Understanding of Ecological Footprint

    Science.gov (United States)

    Liampa, Vasiliki; Malandrakis, George N.; Papadopoulou, Penelope; Pnevmatikos, Dimitrios

    2017-08-01

    This study focused on the development and validation of a three-tier multiple-choice diagnostic instrument about the ecological footprint. Each question in the three-tier test comprised by; (a) the content tier, assessing content knowledge; (b) the reason tier, assessing explanatory knowledge; and (c) the confidence tier that differentiates lack of knowledge from misconception through the use of a certainty response index. Based on the literature, the propositional knowledge statements and the identified misconceptions of 97 student-teachers, a first version of the test was developed and subsequently administered to another group of 219 student-teachers from Primary and Early Childhood Education Departments. Due to the complexity of the ecological footprint concept, and that it is a newly introduced concept, unknown to the public, both groups have been previously exposed to relevant instruction. Experts in the field established face and content validity. The reliability, in terms of Cronbach's alpha, was found adequate (α = 0.839), and the test-retest reliability, as indicated by Pearson r, was also satisfactory (0.554). The mean performance of the students was 56.24% in total score, 59.75% in content tiers and 48.05% in reason tiers. A variety of concepts about the ecological footprint were also observed. The test can help educators to understand the alternative views that students hold about the ecological footprint concept and assist them in developing the concept through appropriately designed teaching methods and materials.

  12. Prevalence of syphilis infection in different tiers of female sex workers in China: implications for surveillance and interventions

    Directory of Open Access Journals (Sweden)

    Chen Xiang-Sheng

    2012-04-01

    Full Text Available Abstract Background Syphilis has made a dramatic resurgence in China during the past two decades and become the third most prevalent notifiable infectious disease in China. Female sex workers (FSWs have become one of key populations for the epidemic. In order to investigate syphilis infection among different tiers of FSWs, a cross-sectional study was conducted in 8 sites in China. Methods Serum specimens (n = 7,118 were collected to test for syphilis and questionnaire interviews were conducted to obtain socio-demographic and behavioral information among FSWs recruited from different types of venues. FSWs were categorized into three tiers (high-, middle- and low-tier FSWs based on the venues where they solicited clients. Serum specimens were screened with enzyme-linked immunosorbent assay (ELISA for treponemal antibody followed by confirmation with non-treponemal toluidine red unheated serum test (TRUST for positive ELISA specimens to determine syphilis infection. A logistic regression model was used to determine factors associated with syphilis infection. Results Overall syphilis prevalence was 5.0% (95%CI, 4.5-5.5%. Low-tier FSWs had the highest prevalence (9.7%; 95%CI, 8.3-11.1%, followed by middle-tier (4.3%; 95%CI, 3.6-5.0%, P P Conclusions This multi-site survey showed a high prevalence of syphilis infection among FSWs and substantial disparities in syphilis prevalence by the tier of FSWs. The difference in syphilis prevalence is substantial between different tiers of FSWs, with the highest rate among low-tier FSWs. Thus, current surveillance and intervention activities, which have low coverage in low-tier FSWs in China, should be further examined.

  13. "To All Stroke Survivors - Never, Ever Give Up"

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Stroke Rehabilitation "To All Stroke Survivors – Never, Ever Give Up." Past Issues / Spring ... have for other Americans who are recovering from strokes and other serious health challenges? What about their ...

  14. Iowa City street theater troupe gives voices to Palestinian women

    National Research Council Canada - National Science Library

    Gillespie, Michael

    2009-01-01

    Iowa City Street Theater Troupe Gives Voices to Palestinian Women There has been a lot of bloodshed, many injustices, and many mistakes on both sides," she added, "so we are here to raise awareness...

  15. Benefits of Giving (A Book Review Using Islamic Perspective

    Directory of Open Access Journals (Sweden)

    M. Hamdar Arraiyyah

    2016-01-01

    Full Text Available This writing is a book review. It discusses a book entitled Give and Take. The book introduces a new approach to success. It makes three categories of people in doing interaction or communication. They are takers, matchers, and givers. The writer of the book, Adam Grant, explains the principles and characteristics of each category. He shows a lot of facts to prove that being a giver brings benefits for people and the doer as well. The objects of giving here comprise different kinds help like wealth, ideas, knowledge, skills and information. Therefore, he motivates people to become givers. In this connection, the reviewer would like to show that Islamic religion also motivates its followers to give helps to others. Though, there are some similarities and differences between the benefits of giving mentioned in the book and the verses of the Holy Qur’an and the sayings of Prophet Muhammad Peace be upon him.

  16. PENGGUNAAN KONEKSI CORBA DENGAN PEMROGRAMAN MIDAS MULTI-TIER APPLICATION DALAM SISTEM RESERVASI HOTEL

    Directory of Open Access Journals (Sweden)

    Irwan Kristanto Julistiono

    2001-01-01

    Full Text Available This paper is made from a multi-tier system using corba technology for hotel reservation program for web browser and also client program. Client software is connected to application server with Corba Connection and client and application server connect to SQL server 7.0. via ODBC. The are 2 types of client: web client and delphi client. In making web browser client application, we use delphi activex from technology, in where in this system made like making the regular form, but it has shortage in integration with html language. Multi-pier application using corba system generally has another profit beside it could be developed, this system also stake with multi system database server, multi middle servers and multi client in which with these things all the system can system can be integrated. The weakness of this system is the complicated corba system, so it will be difficult to understand, while for multi-tier it self need a particular procedure to determine which server chossed by the client. Abstract in Bahasa Indonesia : Pada makalah ini dibuat suatu sistem multi-tier yang menggunakan teknologi CORBA untuk program reservasi hotel baik dengan web browser maupun program client. Perangkat lunak yang dipakai sebagai database server adalah SQL server 7.0. Program Client Delphi melalui Corba Connection akan dihubungkan ke Aplikasi server. Dan melalui ODBC Aplikasi Server akan dihubungkan ke SQL Server 7.0. Ada dua buah aplikasi client yaitu yang menggunakan lokal network dan yang menggunakan global network/web browser. Pada pembuatan aplikasi client untuk web browser. Digunakan teknologi activex form pada delphi dimana sistem ini dibuat seperti membuat form biasa, hanya saja memiliki kekurangan pada integrasi dengan bahasa html. Penggunaan sistem multi-tier dengan Corba ini secara umum memiliki keuntungan selain dapat dikembangkan lebih lanjut juga sistem ini dirancang dengan sistem multi database server, multi midle server, dan multi client dimana

  17. What drives the gender gap in charitable giving? Lower empathy leads men to give less to poverty relief.

    Science.gov (United States)

    Willer, Robb; Wimer, Christopher; Owens, Lindsay A

    2015-07-01

    We draw upon past research on gender and prosocial emotions in hypothesizing that empathy can help explain the gender gap in charitable giving. In a nationally representative survey, we found that men reported less willingness to give money or volunteer time to a poverty relief organization, gaps that were mediated by men's lower reported feelings of empathy toward others. We also experimentally tested how effective a variety of different ways of framing poverty relief were for promoting giving. Framing poverty as an issue that negatively affects all Americans increased men's willingness to donate to the cause, eliminating the gender gap. Mediation analysis revealed that this "aligned self-interest" framing worked by increasing men's reported poverty concern, not by changing their understanding of the causes of poverty. Thus, while men were generally less motivated by empathy, they responded to a framing that recast charitable giving as consistent with their self-interest. Exposure to the same framing, however, led women to report lower willingness to volunteer time for poverty relief, suggesting that framing giving as consistent with self-interest may discourage those who give because of an empathic response to poverty. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. ATLAS off-Grid sites (Tier-3) monitoring. From local fabric monitoring to global overview of the VO computing activities

    Science.gov (United States)

    Petrosyan, Artem; Oleynik, Danila; Belov, Sergey; Andreeva, Julia; Kadochnikov, Ivan

    2012-12-01

    ATLAS is an LHC (Large Hadron Collider) experiment at the CERN particle physics laboratory in Geneva, Switzerland. The ATLAS Computing model embraces the Grid paradigm and originally included three levels of computing centers, in order to handle data volumes of multiple petabytes per year. With the formation of small computing centers, usually based at universities, the model was expanded to include them as Tier-3 sites. Tier-3 centers comprise a range of architectures and many do not possess Grid middleware, thus, monitoring of storage usage and analysis software is not possible for the typical Tier-3 site system administrator, similarly, Tier-3 site activity is not available for the virtual organization of the experiment. In this paper an ATLAS off-Grid site-monitoring software suite is presented. The software suite enables monitoring of sites not covered by the ATLAS Distributed Computing software.

  19. Testing for altruism and social pressure in charitable giving.

    Science.gov (United States)

    DellaVigna, Stefano; List, John A; Malmendier, Ulrike

    2012-01-01

    Every year, 90% of Americans give money to charities. Is such generosity necessarily welfare enhancing for the giver? We present a theoretical framework that distinguishes two types of motivation: individuals like to give, for example, due to altruism or warm glow, and individuals would rather not give but dislike saying no, for example, due to social pressure. We design a door-to-door fund-raiser in which some households are informed about the exact time of solicitation with a flyer on their doorknobs. Thus, they can seek or avoid the fund-raiser. We find that the flyer reduces the share of households opening the door by 9% to 25% and, if the flyer allows checking a Do Not Disturb box, reduces giving by 28% to 42%. The latter decrease is concentrated among donations smaller than $10. These findings suggest that social pressure is an important determinant of door-to-door giving. Combining data from this and a complementary field experiment, we structurally estimate the model. The estimated social pressure cost of saying no to a solicitor is $3.80 for an in-state charity and $1.40 for an out-of-state charity. Our welfare calculations suggest that our door-to-door fund-raising campaigns on average lower the utility of the potential donors.

  20. ATLAS Tier-2 at the Compute Resource Center GoeGrid in Göttingen

    CERN Document Server

    Meyer, J; The ATLAS collaboration; Weber, P

    2010-01-01

    GoeGrid is a grid resource center located in Goettingen, Germany. The resources are commonly used, funded, and maintained by communities doing research in the fields grid development, computer science, biomedicine, high energy physics, theoretical physics, astrophysics, and the humanities. For the high energy physics community GoeGrid serves as a Tier-2 center for the ATLAS experiment as part of the world-wide LHC computing grid (WLCG). The status and performance of the Tier-2 center will be presented with a focus on the interdisciplinary setup and administration of the cluster. Given the various requirements of the different communities on the hardware and software setup the challenge of the common operation of the cluster will be detailed. The benefits are an efficient use of computer and manpower resources. Further interdisciplinary projects are commonly organized courses for students of all fields to support education on grid-computing.

  1. Better firm performance through board independence in a two-tier setting

    DEFF Research Database (Denmark)

    Schøler, Finn; Holm, Claus

    2013-01-01

    OBJECTIVES AND RESEARCH QUESTIONS: The purpose of this study is to examine if “board independence” of listed companies as one of the prime Corporate Governance mechanisms affect firm performance in a two-tier setting in a smaller European country, Denmark. To ensure an appropriate analysis...... chose financial data from last available year in ORBIS where they were available. In the very few occasions where (some of the) data was missing, we hand collected the needed remaining data from the companies’ annual reports. Concerning the Corporate Governance data used to reflect the board...... to supporting the hypothesized relationship. CONCLUSIONS: The positive relationships identified in this study contribute to a better understanding of the circumstantial relationship between good Corporate Governance and good corporate performance in a two-tier setting....

  2. Vitamin D deficiency in adolescents in a tier 4 psychiatric unit.

    Science.gov (United States)

    Stewart, Neil F; Lewis, Simon N

    2017-06-01

    Aims and method To review the current clinical practice and guidelines for testing and treating vitamin D deficiency in adolescents admitted to a tier 4 adolescent psychiatric unit in north London. The blood test results of 56 patients admitted between 2012 and 2014 were examined to determine whether vitamin D levels had been tested. For those individuals who were tested for vitamin D, results were analysed by gender and ethnicity. Results Of 56 patients admitted, 48% were tested for vitamin D deficiency and in 81.5% of cases we uncovered deficiency or severe deficiency; 18.5% had the minimum levels of vitamin D for bone health as per our trust guidelines. Clinical implications Adolescents within tier 4 adolescent mental health services may be at higher risk of vitamin D deficiency and so assessment of vitamin D levels should be considered as part of a standard physical health review for this group of young people.

  3. Vibrational energy transport in acetylbenzonitrile described by an ab initio-based quantum tier model

    Science.gov (United States)

    Fujisaki, Hiroshi; Yagi, Kiyoshi; Kikuchi, Hiroto; Takami, Toshiya; Stock, Gerhard

    2017-01-01

    Performing comprehensive quantum-chemical calculations, a vibrational Hamiltonian of acetylbenzonitrile is constructed, on the basis of which a quantum-mechanical "tier model" is developed that describes the vibrational dynamics following excitation of the CN stretch mode. Taking into account 36 vibrational modes and cubic and quartic anharmonic couplings between up to three different modes, the tier model calculations are shown to qualitatively reproduce the main findings of the experiments of Rubtsov and coworkers (2011), including the energy relaxation of the initially excited CN mode and the structure-dependent vibrational transport. Moreover, the calculations suggest that the experimentally measured cross-peak among the CN and CO modes does not correspond to direct excitation of the CO normal mode but rather reflects excited low-frequency vibrations that anharmonically couple to the CO mode. Complementary quasiclassical trajectory calculations are found to be in good overall agreement with the quantum calculations.

  4. ATLAS Tier-2 at the Compute Resource Center GoeGrid in Goettingen

    CERN Document Server

    Meyer, J; The ATLAS collaboration; Weber, P

    2011-01-01

    GoeGrid is a grid resource center located in G¨ottingen, Germany. The resources are commonly used, funded, and maintained by communities doing research in the fields grid development, computer science, biomedicine, high energy physics, theoretical physics, astrophysics, and the humanities. For the high energy physics community GoeGrid serves as a Tier-2 center for the ATLAS experiment as part of the world-wide LHC computing grid (WLCG). The status and performance of the Tier-2 center is presented with a focus on the interdisciplinary setup and administration of the cluster. Given the various requirements of the different communities on the hardware and software setup the challenge of the common operation of the cluster is detailed. The benefits are an efficient use of computer and manpower resources.

  5. A three-tier phenotyping approach for hunting QTLs related to heat tolerance in bread wheat

    DEFF Research Database (Denmark)

    Sharma, Dew Kumari; Rosenqvist, Eva; Ottosen, Carl-Otto

    - with a top-to-bottom (forward) approach: Tier 1: Phenotyping: As a starting point,the quantification of heat tolerance was done by the chlorophyll fluorescence parameter, Fv/Fm, as a measure of maximum quantum efficiency of PSII photochemistry after heat stress treatment (40°C for 72h). This way......, stomatal conductance and transpiration rate, suggesting that the tolerant cultivars had better evaporative cooling and stay green characteristics under heat stress. Further, cultivar Fv/Fm and dry matter content also showed a significant positive correlation. Tier 3: Linking phenotypic differences to QTLs......, wheat is sensitive to heat stress, particularly at the reproductive phase. Heat tolerance is a complex trait. In the present study, a combined approach of physiological phenotyping and quantitative genetics was used to dissect the complex nature of heat tolerance into photosynthesis related traits...

  6. CERN’s job diversity on display at the Cité des Métiers

    CERN Multimedia

    Corinne Pralavorio

    2015-01-01

    From 3 to 8 November, CERN took part in the Cité des Métiers careers fair in Geneva. Almost 10,000 people stopped by the Organization’s stand, where they were introduced to the wide range of professions practised at CERN.   Stefano Agosta, a telecommunications expert from the IT department, performs a geolocalisation demonstration with digital radio receivers for visitors to the CERN stand. Network engineering, computer graphics, geomatics, translation, video production, fire and rescue, law, computer-aided design… People often don’t realise how varied the job opportunities are at CERN. More than one hundred professions are present at the Laboratory. This was the message conveyed by representatives of various departments, including human resources and the visits service, at the CERN stand at the Cité des Métiers careers fair, from 3 to 8 November. CERN’s stand was part of the International Geneva section of the ...

  7. Demonstration of Energy Savings in Commercial Buildings for Tiered Trim and Respond Method in Resetting Static Pressure for VAV Systems

    Science.gov (United States)

    2017-03-01

    EW-201408) Demonstration of Energy Savings in Commercial Buildings for Tiered Trim and Respond Method in Resetting Static Pressure for VAV...2014 – February 2017 4. TITLE AND SUBTITLE Demonstration of Energy Savings in Commercial Buildings for Tiered Trim and Respond Method in Resetting...facilities to show energy savings compared to Fixed Pressure Control method. Comparisons were made by alternating static pressure control modes every two

  8. Assessing the nutritional quality of diets of Canadian children and adolescents using the 2014 Health Canada Surveillance Tool Tier System

    Directory of Open Access Journals (Sweden)

    Mahsa Jessri

    2016-05-01

    Full Text Available Abstract Background Health Canada’s Surveillance Tool (HCST Tier System was developed in 2014 with the aim of assessing the adherence of dietary intakes with Eating Well with Canada’s Food Guide (EWCFG. HCST uses a Tier system to categorize all foods into one of four Tiers based on thresholds for total fat, saturated fat, sodium, and sugar, with Tier 4 reflecting the unhealthiest and Tier 1 the healthiest foods. This study presents the first application of the HCST to examine (i the dietary patterns of Canadian children, and (ii the applicability and relevance of HCST as a measure of diet quality. Methods Data were from the nationally-representative, cross-sectional Canadian Community Health Survey 2.2. A total of 13,749 participants aged 2–18 years who had complete lifestyle and 24-hour dietary recall data were examined. Results Dietary patterns of Canadian children and adolescents demonstrated a high prevalence of Tier 4 foods within the sub-groups of processed meats and potatoes. On average, 23–31 % of daily calories were derived from “other” foods and beverages not recommended in EWCFG. However, the majority of food choices fell within the Tier 2 and 3 classifications due to lenient criteria used by the HCST for classifying foods. Adherence to the recommendations presented in the HCST was associated with closer compliance to meeting nutrient Dietary Reference Intake recommendations, however it did not relate to reduced obesity as assessed by body mass index (p > 0.05. Conclusions EWCFG recommendations are currently not being met by most children and adolescents. Future nutrient profiling systems need to incorporate both positive and negative nutrients and an overall score. In addition, a wider range of nutrient thresholds should be considered for HCST to better capture product differences, prevent categorization of most foods as Tiers 2–3 and provide incentives for product reformulation.

  9. Status of forensic odontology in metro and in tier 2 city in urban India

    OpenAIRE

    Parul Khare; Shaleen Chandra; Vineet Raj; Poonam Verma; Subha, G.; Abhishek Khare

    2013-01-01

    Dentist can play a significant role in identifying the victims or perpetrators of crime as well as in disasters. Knowledge about the various aspects of forensic science as well as dental and related evidences can help a dental practitioner in assisting the civil agencies in such cases. Aim: To evaluate the awareness and knowledge of forensic odontology among dentists in a metropolitan and a tier 2 city. Materials and Methods: Seven hundred and seventy four dentists were included in this surve...

  10. La communication d'organisation : des métiers innommables ?

    OpenAIRE

    Saint-Georges, Pierre de

    2012-01-01

    Réflexion sur la manière dont nous nommons, entre nous et en public, les professionnels de la communication d'organisation. Chargés de communication, relationnistes, conseillers en relations publiques ou en relations-publics, conseillers en communication, responsables de communication, communicateurs, communicants, lobbyistes, etc. ... Quels termes utilisons-nous pour désigner ceux qui pratiquent les métiers auxquels nous formons ?

  11. Application of elements of microbiological risk assessment in the food industry via a tiered approach.

    Science.gov (United States)

    van Gerwen, Suzanne J C; Gorris, Leon G M

    2004-09-01

    Food safety control is a matter for concern for all parts of the food supply chain, including governments that develop food safety policy, food industries that must control potential hazards, and consumers who need to keep to the intended use of the food. In the future, food safety policy may be set using the framework of risk analysis, part of which is the development of (inter)national microbiological risk assessment (MRA) studies. MRA studies increase our understanding of the impact of risk management interventions and of the relationships among subsequent parts of food supply chains with regard to the safety of the food when it reaches the consumer. Application of aspects of MRA in the development of new food concepts has potential benefits for the food industry. A tiered approach to applying MRA can best realize these benefits. The tiered MRA approach involves calculation of microbial fate for a product and process design on the basis of experimental data (e.g., monitoring data on prevalence) and predictive microbiological models. Calculations on new product formulations and novel processing technologies provide improved understanding of microbial fate beyond currently known boundaries, which enables identification of new opportunities in process design. The outcome of the tiered approach focuses on developing benchmarks of potential consumer exposure to hazards associated with new products by comparison with exposure associated with products that are already on the market and have a safe history of use. The tiered prototype is a tool to be used by experienced microbiologists as a basis for advice to product developers and can help to make safety assurance for new food concepts transparent to food inspection services.

  12. Training Future Dentists for an Academic Career: A Three-Tiered Model.

    Science.gov (United States)

    Horvath, Zsuzsa; Albani, Sarah E; Wankiiri-Hale, Christine

    2016-05-01

    The anticipated shortage of dental faculty presents a challenge for dental education as it will greatly impact the training of the next generation of practicing dentists. One way to alleviate shortages is to identify students who are interested in an academic career at the predoctoral level and provide them with training in teaching, research, and leadership. Based on available evidence, formal programs offer the best way to introduce students to academia as a viable career path. A well-designed program can also equip interested students with the necessary skills and basic knowledge to facilitate starting an academic career. The University of Pittsburgh School of Dental Medicine has developed a three-tiered model for providing its dental students with exposure to and training in academic dentistry. The three tiers reflect differing levels of commitment: 1) a two-year academic career track program, 2) academic career track elective courses, and 3) extracurricular activities. The aim of this study was to provide an initial assessment of the program's overall effectiveness. Data were collected using student and faculty surveys and student applications for the two-year academic career track program. The data gathered included characteristics of, and feedback from, students taking the elective courses, as well as student and faculty feedback about student teacher effectiveness. The study found overall positive responses to the three-tiered program from faculty, students, and student teachers at this initial stage. Whether these students ultimately become faculty members (the ultimate goal of the program) will be assessed in the future.

  13. Evaluating Secondary Students' Scientific Reasoning in Genetics Using a Two-Tier Diagnostic Instrument

    Science.gov (United States)

    Tsui, Chi-Yan; Treagust, David

    2010-05-01

    While genetics has remained as one key topic in school science, it continues to be conceptually and linguistically difficult for students with the concomitant debates as to what should be taught in the age of biotechnology. This article documents the development and implementation of a two-tier multiple-choice instrument for diagnosing grades 10 and 12 students' understanding of genetics in terms of reasoning. The pretest and posttest forms of the diagnostic instrument were used alongside other methods in evaluating students' understanding of genetics in a case-based qualitative study on teaching and learning with multiple representations in three Western Australian secondary schools. Previous studies have shown that a two-tier diagnostic instrument is useful in probing students' understanding or misunderstanding of scientific concepts and ideas. The diagnostic instrument in this study was designed and then progressively refined, improved, and implemented to evaluate student understanding of genetics in three case schools. The final version of the instrument had Cronbach's alpha reliability of 0.75 and 0.64, respectively, for its pretest and the posttest forms when it was administered to a group of grade 12 students (n = 17). This two-tier diagnostic instrument complemented other qualitative data collection methods in this research in generating a more holistic picture of student conceptual learning of genetics in terms of scientific reasoning. Implications of the findings of this study using the diagnostic instrument are discussed.

  14. Fuzzy-logic based Q-Learning interference management algorithms in two-tier networks

    Science.gov (United States)

    Xu, Qiang; Xu, Zezhong; Li, Li; Zheng, Yan

    2017-10-01

    Unloading from macrocell network and enhancing coverage can be realized by deploying femtocells in the indoor scenario. However, the system performance of the two-tier network could be impaired by the co-tier and cross-tier interference. In this paper, a distributed resource allocation scheme is studied when each femtocell base station is self-governed and the resource cannot be assigned centrally through the gateway. A novel Q-Learning interference management scheme is proposed, that is divided into cooperative and independent part. In the cooperative algorithm, the interference information is exchanged between the cell-edge users which are classified by the fuzzy logic in the same cell. Meanwhile, we allocate the orthogonal subchannels to the high-rate cell-edge users to disperse the interference power when the data rate requirement is satisfied. The resource is assigned directly according to the minimum power principle in the independent algorithm. Simulation results are provided to demonstrate the significant performance improvements in terms of the average data rate, interference power and energy efficiency over the cutting-edge resource allocation algorithms.

  15. Status of forensic odontology in metro and in tier 2 city in urban India.

    Science.gov (United States)

    Khare, Parul; Chandra, Shaleen; Raj, Vineet; Verma, Poonam; Subha, G; Khare, Abhishek

    2013-07-01

    Dentist can play a significant role in identifying the victims or perpetrators of crime as well as in disasters. Knowledge about the various aspects of forensic science as well as dental and related evidences can help a dental practitioner in assisting the civil agencies in such cases. To evaluate the awareness and knowledge of forensic odontology among dentists in a metropolitan and a tier 2 city. Seven hundred and seventy four dentists were included in this survey. Questionnaire was designed to assess the knowledge, aptitude, and status of practice of forensic odontology. Data was analyzed by comparing overall awareness of forensic odontology among dentists in metro and tier 2 city as well as between the different groups. Apart from the source of knowledge, no significant differences were seen in respondents of metropolitan and tier 2 city. Significantly higher proportion of subjects in metro reported journals as source of knowledge (P odontology in routine practice; hence, steps must be taken to educate the dental practitioners about its clinical applications.

  16. Evaluation of Decision Rules in a Tiered Assessment of Inhalation Exposure to Nanomaterials.

    Science.gov (United States)

    Brouwer, Derk; Boessen, Ruud; van Duuren-Stuurman, Birgit; Bard, Delphine; Moehlmann, Carsten; Bekker, Cindy; Fransman, Wouter; Klein Entink, Rinke

    2016-10-01

    Tiered or stepwise approaches to assess occupational exposure to nano-objects, and their agglomerates and aggregates have been proposed, which require decision rules (DRs) to move to a next tier, or terminate the assessment. In a desk study the performance of a number of DRs based on the evaluation of results from direct reading instruments was investigated by both statistical simulations and the application of the DRs to real workplace data sets. A statistical model that accounts for autocorrelation patterns in time-series, i.e. autoregressive integrated moving average (ARIMA), was used as 'gold' standard. The simulations showed that none of the proposed DRs covered the entire range of simulated scenarios with respect to the ARIMA model parameters, however, a combined DR showed a slightly better agreement. Application of the DRs to real workplace datasets (n = 117) revealed sensitivity up to 0.72, whereas the lowest observed specificity was 0.95. The selection of the most appropriate DR is very much dependent on the consequences of the decision, i.e. ruling in or ruling out of scenarios for further evaluation. Since a basic assessment may also comprise of other type of measurements and information, an evaluation logic was proposed which embeds the DRs, but furthermore supports decision making in view of a tiered-approach exposure assessment. © The Author 2016. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

  17. A Tiered Approach to Evaluating Salinity Sources in Water at Oil and Gas Production Sites.

    Science.gov (United States)

    Paquette, Shawn M; Molofsky, Lisa J; Connor, John A; Walker, Kenneth L; Hopkins, Harley; Chakraborty, Ayan

    2017-09-01

    A suspected increase in the salinity of fresh water resources can trigger a site investigation to identify the source(s) of salinity and the extent of any impacts. These investigations can be complicated by the presence of naturally elevated total dissolved solids or chlorides concentrations, multiple potential sources of salinity, and incomplete data and information on both naturally occurring conditions and the characteristics of potential sources. As a result, data evaluation techniques that are effective at one site may not be effective at another. In order to match the complexity of the evaluation effort to the complexity of the specific site, this paper presents a strategic tiered approach that utilizes established techniques for evaluating and identifying the source(s) of salinity in an efficient step-by-step manner. The tiered approach includes: (1) a simple screening process to evaluate whether an impact has occurred and if the source is readily apparent; (2) basic geochemical characterization of the impacted water resource(s) and potential salinity sources coupled with simple visual and statistical data evaluation methods to determine the source(s); and (3) advanced laboratory analyses (e.g., isotopes) and data evaluation methods to identify the source(s) and the extent of salinity impacts where it was not otherwise conclusive. A case study from the U.S. Gulf Coast is presented to illustrate the application of this tiered approach. © 2017, National Ground Water Association.

  18. Collusion-Aware Privacy-Preserving Range Query in Tiered Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Xiaoying Zhang

    2014-12-01

    Full Text Available Wireless sensor networks (WSNs are indispensable building blocks for the Internet of Things (IoT. With the development of WSNs, privacy issues have drawn more attention. Existing work on the privacy-preserving range query mainly focuses on privacy preservation and integrity verification in two-tiered WSNs in the case of compromisedmaster nodes, but neglects the damage of node collusion. In this paper, we propose a series of collusion-aware privacy-preserving range query protocols in two-tiered WSNs. To the best of our knowledge, this paper is the first to consider collusion attacks for a range query in tiered WSNs while fulfilling the preservation of privacy and integrity. To preserve the privacy of data and queries, we propose a novel encoding scheme to conceal sensitive information. To preserve the integrity of the results, we present a verification scheme using the correlation among data. In addition, two schemes are further presented to improve result accuracy and reduce communication cost. Finally, theoretical analysis and experimental results confirm the efficiency, accuracy and privacy of our proposals.

  19. VM-based infrastructure for simulating different cluster and storage solutions used on ATLAS tier3 sites

    CERN Document Server

    KUTOUSKI, M; The ATLAS collaboration; PETROSYAN, A; KADOCHNIKOV, I; BELOV, S; KORENKOV, V

    2012-01-01

    ATLAS is a particle physics experiment on Large Hadron Collider at CERN. The experiment produces petabytes of data every year. The ATLAS Computing model embraces the Grid paradigm and originally included three levels of computing centres to be able to operate such large volume of data. With the formation of small computing centres, usually based at universities, the model was expanded to include them as Tier3 sites. The experiment supplies all necessary software to operate typical Grid-site, but Tier3 sites do not support Grid services of the experiment or support them partially. Tier3 centres comprise a range of architectures and many do not possess Grid middleware, thus, monitoring of storage and analysis software used on Tier2 sites becomes unavailable for Tier3 site system administrator and, also, Tier3 sites activity becomes unavailable for virtual organization of the experiment. In this paper we present ATLAS off-Grid sites monitoring software suite, which enables monitoring on sites, which are not unde...

  20. ATLAS off-Grid sites (Tier 3) monitoring. From local fabric monitoring to global overview of the VO computing activities

    CERN Document Server

    PETROSYAN, A; The ATLAS collaboration; BELOV, S; ANDREEVA, J; KADOCHNIKOV, I

    2012-01-01

    ATLAS is a particle physics experiment on Large Hadron Collider at CERN. The experiment produces petabytes of data every year. The ATLAS Computing model embraces the Grid paradigm and originally included three levels of computing centres to be able to operate such large volume of data. With the formation of small computing centres, usually based at universities, the model was expanded to include them as Tier3 sites. The experiment supplies all necessary software to operate typical Grid-site, but Tier3 sites do not support Grid services of the experiment or support them partially. Tier3 centres comprise a range of architectures and many do not possess Grid middleware, thus, monitoring of storage and analysis software used on Tier2 sites becomes unavailable for Tier3 site system administrator and, also, Tier3 sites activity becomes unavailable for virtual organization of the experiment. In this paper we present ATLAS off-Grid sites monitoring software suite, which enables monitoring on sites, which are not unde...

  1. Assessing the Nutritional Quality of Diets of Canadian Adults Using the 2014 Health Canada Surveillance Tool Tier System

    Directory of Open Access Journals (Sweden)

    Mahsa Jessri

    2015-12-01

    Full Text Available The 2014 Health Canada Surveillance Tool (HCST was developed to assess adherence of dietary intakes with Canada’s Food Guide. HCST classifies foods into one of four Tiers based on thresholds for sodium, total fat, saturated fat and sugar, with Tier 1 representing the healthiest and Tier 4 foods being the unhealthiest. This study presents the first application of HCST to assess (a dietary patterns of Canadians; and (b applicability of this tool as a measure of diet quality among 19,912 adult participants of Canadian Community Health Survey 2.2. Findings indicated that even though most of processed meats and potatoes were Tier 4, the majority of reported foods in general were categorized as Tiers 2 and 3 due to the adjustable lenient criteria used in HCST. Moving from the 1st to the 4th quartile of Tier 4 and “other” foods/beverages, there was a significant trend towards increased calories (1876 kcal vs. 2290 kcal and “harmful” nutrients (e.g., sodium as well as decreased “beneficial” nutrients. Compliance with the HCST was not associated with lower body mass index. Future nutrient profiling systems need to incorporate both “positive” and “negative” nutrients, an overall score and a wider range of nutrient thresholds to better capture food product differences.

  2. Gift-giving in the medical student--patient relationship.

    Science.gov (United States)

    Alamri, Yassar Abdullah S

    2012-08-01

    There is paucity in the published literature that provides any ethical guidance guiding gift-giving within the student--patient relationship. This is perhaps because the dynamics of the medical student--patient relationship have not yet been explored as extensively as the doctor--patient relationship. More importantly, however, gift--giving in the doctor-patient relationship has traditionally been from the patient to the doctor and not vice versa. This article examines the literature published in this vicinity reflecting on an encounter with a patient.

  3. Developing skills of giving and receiving feedbacks between ...

    African Journals Online (AJOL)

    Data were collected using questionnaire for all students and two focused group discussions among purposively selected few informants; one from students and the other from teachers. Based on the above two methods data were analyzed quantitative and qualitatively. As indicated in the result, the system of giving and ...

  4. Validating that palliative care giving is a stressful occupation: the ...

    African Journals Online (AJOL)

    2010-02-03

    Feb 3, 2010 ... but to relieve pain, distress, psychological loss, feelings of worthlessness and anxiety, and that gives hope, dignity, esteem, happiness and inculcates the feeling in the sick person that all will be well. Introduction and background. Stress is the reaction to events, environmental or internal, that tax or exceed a ...

  5. Giving Thanks: Observing Thanksgiving, Kwanzaa, and Day of the Dead.

    Science.gov (United States)

    Dever, Martha T.; Barta, James J.

    1997-01-01

    Describes a primary-grade curriculum unit organized around the theme of "giving thanks" and encompassing the holidays of Thanksgiving, Kwanzaa, and Day of the Dead. Provides historical background and cultural context for each holiday, engagement activities, investigation activities, sharing activities, and a short list of related…

  6. Why do firms give away their patents for free?

    NARCIS (Netherlands)

    Ziegler, Nicole; Gassmann, Oliver; Friesike, Sascha

    2013-01-01

    Within the trend of increasing patent commercialisation and open innovation, a recent phenomenon where firms give away their patents free of charge can be observed. This seems contradictory to the original intention of the patent system (enabling firms to create temporary monopolies to appropriate

  7. Exploring gender differences in charitable giving : The Dutch Case

    NARCIS (Netherlands)

    De Wit, Arjen; Bekkers, René

    2016-01-01

    Women’s philanthropy has drawn much attention during recent years, mostly in studies from the United States or the United Kingdom. Relevant issues are to what extent gender differences in charitable giving exist in another national context and how these differences can be explained. In this study,

  8. Giving Them What They Want and Assessing Impact: Case Studies ...

    African Journals Online (AJOL)

    Giving Them What They Want and Assessing Impact: Case Studies of Public Library Services in the Western Cape, South Africa. ... the impact of library services as part of an advocacy strategy and to secure recognition of the validity of claims by public and community libraries for partnership in national development efforts.

  9. 2 Authors Say Routledge Recycled Their Work without Giving Credit

    Science.gov (United States)

    Bartlett, Thomas

    2008-01-01

    This article reports on two authors' work that has been recycled by Routledge without giving credit or royalty. When William E. Deal casually flipped through "Theory for Performance Studies: A Student's Guide," published this year by Routledge, he noticed a few familiar sentences. After taking a closer look, Mr. Deal, a professor of religious…

  10. Nonverbal support giving induces nonverbal support seeking in depressed patients

    NARCIS (Netherlands)

    Geerts, E; Bouhuys, AL; Bloem, GM

    Nonverbal support seeking behavior of 11 mildly depressed patients was studied in relation to the nonverbal support giving behavior of a female interviewer. The patients were interviewed for 20 minutes during which the interviewer gave high and low nonverbal support for 10 minutes in a cross-over

  11. The Relationships between Alumni Participation and Motivation on Financial Giving.

    Science.gov (United States)

    Gallo, Peter J.; Hubschman, Betty

    This study explored the relationships between alumni participation in university alumni events, past university experiences (motivation), and financial contributions (alumni giving). The university studied is a small private level 5 university with an enrollment in 1991 of 1,200 and 2,000 in 1999, and researchers studied undergraduates who…

  12. The Thumbs Up! Twente system for GIVE 2.5

    NARCIS (Netherlands)

    Akkersdijk, Saskia; Langenbach, Marin; Loch, Frieder; Theune, Mariet

    This paper describes the Thumbs Up! Twente system, a natural language generation system designed for the GIVE 2.5 Challenge. The purpose of the system is to guide a user through a virtual 3D environment by generating instructions in real-time. Our system focuses on motivating the user to keep him

  13. Editorial: Laparoscopic kidney donation – giving in the best way ...

    African Journals Online (AJOL)

    Editorial: Laparoscopic kidney donation – giving in the best way possible. DA Thomson, E Muller, D Kahn. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.7196/sajs.2232 · AJOL African Journals Online. HOW TO ...

  14. The advantages of intermediate-tier, inter-optometric referral of low risk pigmented lesions.

    Science.gov (United States)

    Ly, Angelica; Nivison-Smith, Lisa; Hennessy, Michael; Kalloniatis, Michael

    2017-11-01

    Pigmented ocular lesions are commonly encountered by eye-care professionals, and range from benign to sight or life-threatening. After identifying a lesion, the primary care professional must establish the likely diagnosis and decide either to reassure, to monitor or to refer. The increasing use of ocular imaging technologies has contributed to an increase in the detection rate of pigmented lesions and a higher number of referrals, which may challenge existing pathways of health-care delivery. Specialist services may be over-burdened by referring all patients with pigmented lesions for an opinion, while inter-optometric referrals are underutilised. The aim of this study was to describe the referral patterns of pigmented lesions to an optometry led intermediate-tier collaborative care clinic. We performed a retrospective review of patient records using the list of patients examined at Centre for Eye Health (CFEH) for an initial or follow up pigmented lesion assessment between the 1/7/2013 and the 30/6/2016. Analysis was performed on: patient demographic characteristics, the referrer's tentative diagnosis, CFEH diagnosis and recommended management plan. Across 182 patient records, the primary lesion prompting referral was usually located in the posterior segment: choroidal naevus (105/182, 58%), congenital hypertrophy of the retinal pigment epithelium (CHRPE; 11/182, 6%), chorioretinal scarring (10/182, 5%) or not specified (52/182, 29%). Referrals described a specific request for ocular imaging in 25 instances (14%). The number of cases with a non-specific diagnosis was reduced after intermediate-tier care assessment (from 29% to 10%), while the number of diagnoses with less common conditions rose (from 2% to 21%). There was a 2% false positive referral rate to intermediate-tier care and a first visit discharge rate of 35%. A minority required on-referral to an ophthalmologist (22/182, 12%), either for unrelated incidental ocular findings, or suspicious choroidal

  15. Newborn Screening for Vitamin B6 Non-responsive Classical Homocystinuria: Systematical Evaluation of a Two-Tier Strategy.

    Science.gov (United States)

    Okun, Jürgen G; Gan-Schreier, Hongying; Ben-Omran, Tawfeq; Schmidt, Kathrin V; Fang-Hoffmann, Junmin; Gramer, Gwendolyn; Abdoh, Ghassan; Shahbeck, Noora; Al Rifai, Hilal; Al Khal, Abdul Latif; Haege, Gisela; Chiang, Chuan-Chi; Kasper, David C; Wilcken, Bridget; Burgard, Peter; Hoffmann, Georg F

    2017-01-01

    In classical homocystinuria (HCU, MIM# 236200) due to the deficiency of cystathionine β-synthase (EC 4.2.1.22) there is a clear evidence for the success of early treatment. The aim of this study was to develop and evaluate a two-tier strategy for HCU newborn screening. We reevaluated data from our newborn screening programme for Qatar in a total number of 125,047 neonates including 30 confirmed HCU patients. Our hitherto existing screening strategy includes homocysteine (Hcy) measurements in every child, resulting in a unique dataset for evaluation of two-tier strategies. Reevaluation included methionine (Met) levels, Met to phenylalanine (Phe) ratio, and Hcy. Four HCU cases identified after database closure were also included in the evaluation. In addition, dried blood spot samples selected by Met values >P97 in the newborn screening programs in Austria, Australia, the Netherlands, and Taiwan were analyzed for Hcy. Met to Phe ratio was found to be more effective for first sieve than Met, sorting out nearly 90% of normal samples. Only 10% of the samples would have to be processed by second-tier measurement of Hcy in dried blood spots. As no patient with HCU was found neither in the samples investigated for HCU, nor by clinical diagnosis in the other countries, the generalization of our two-tier strategy could only be tested indirectly. The finally derived two-tier algorithm using Met to Phe ratio as first- and Hcy as second-tier requires 10% first-tier positives to be transferred to Hcy measurement, resulting in 100% sensitivity and specificity in HCU newborn screening.

  16. Feedback-giving behaviour in performance evaluations during clinical clerkships.

    Science.gov (United States)

    Bok, Harold G J; Jaarsma, Debbie A D C; Spruijt, Annemarie; Van Beukelen, Peter; Van Der Vleuten, Cees P M; Teunissen, Pim W

    2016-01-01

    Narrative feedback documented in performance evaluations by the teacher, i.e. the clinical supervisor, is generally accepted to be essential for workplace learning. Many studies have examined factors of influence on the usage of mini-clinical evaluation exercise (mini-CEX) instruments and provision of feedback, but little is known about how these factors influence teachers' feedback-giving behaviour. In this study, we investigated teachers' use of mini-CEX in performance evaluations to provide narrative feedback in undergraduate clinical training. We designed an exploratory qualitative study using an interpretive approach. Focusing on the usage of mini-CEX instruments in clinical training, we conducted semi-structured interviews to explore teachers' perceptions. Between February and June 2013, we conducted interviews with 14 clinicians participated as teachers during undergraduate clinical clerkships. Informed by concepts from the literature, we coded interview transcripts and iteratively reduced and displayed data using template analysis. We identified three main themes of interrelated factors that influenced teachers' practice with regard to mini-CEX instruments: teacher-related factors; teacher-student interaction-related factors, and teacher-context interaction-related factors. Four issues (direct observation, relationship between teacher and student, verbal versus written feedback, formative versus summative purposes) that are pertinent to workplace-based performance evaluations were presented to clarify how different factors interact with each other and influence teachers' feedback-giving behaviour. Embedding performance observation in clinical practice and establishing trustworthy teacher-student relationships in more longitudinal clinical clerkships were considered important in creating a learning environment that supports and facilitates the feedback exchange. Teachers' feedback-giving behaviour within the clinical context results from the interaction

  17. Dictator game giving: Rules of fairness versus acts of kindness

    OpenAIRE

    Gary E. Bolton; Rami Zwick; Elena Katok

    1998-01-01

    In both dictator and impunity games, one player, the dictator, divides a fixed amount of money between himself and one other, the recipient. Recent lab studies of these games have produced seemingly inconsistent results, reporting substantially divergent amounts of dictator giving. Also, one prominent explanation for some of these differences, the impact of experimenter observation, displayed weak explanatory power in a different but related lab game. Data from the new experiment reported her...

  18. Giving and sharing in the computer-mediated economy

    OpenAIRE

    Harvey, J.; Smith, A; Golightly, D

    2014-01-01

    The paper examines how digital technology mediates the behaviour of consumers in three online systems that facilitate offline gift giving and sharing (Freecycle, Couchsurfing, and Landshare). Findings derived from a netnography and depth interviews reveal how technology is used to enact and influence the management of identity, partner selection, ritual normalisation, and negotiation of property rights. The findings have significant implications for the design and management of systems that e...

  19. Self-Giving as Spiritual Dimension in Leadership

    Science.gov (United States)

    Benawa, A.; Tarigan, N.; Makmun, S.

    2017-03-01

    This article aims to show that today it is very important to consider the spiritual dimension in leadership, because the absence of the spiritual dimension makes it impossible for a human to evolve. As the leader, whoever should be accountable is not only on the horizontal level and at the vertical level as well. Phenomenological studies and literature about the practice of leadership are faced with a number of theories about leadership and then synthesized into more whole leadership rather than just to brand a leadership itself. Based on the assumption a leader is merely a sociological problem that needs to be completed with a spiritual dimension, while in its historical development of leadership, it is never excluded from the spiritual dimension. This article concludes that self-giving as a spiritual dimension in leadership will give more benefit to develop the life system as well as the purpose of leadership itself rather than the apparent leadership, which actually hurts or even manipulate the members for the sake of egoistic the leader and their inner circle. Therefore, it is very important for education to teach self-giving as a spiritual dimension to all students of the World, especially in Asia.

  20. Welfare of organic laying hens kept at different indoor stocking densities in a multi-tier aviary system. II: live weight, health measures and perching

    DEFF Research Database (Denmark)

    Steenfeldt, Sanna; Nielsen, Birte L.

    2015-01-01

    Multi-tier aviary systems, where conveyor belts below the tiers remove the manure at regular intervals, are becoming more common in organic egg production. The area on the tiers can be included in the net area available to the hens (also referred to as usable area) when calculating maximum indoor...... stocking densities in organic systems within the EU. In this article, results on live weight, health measures and perching are reported for organic laying hens housed in a multi-tier system with permanent access to a veranda and kept at stocking densities (D) of 6, 9 and 12 hens/m2 available floor area...

  1. Testing SLURM open source batch system for a Tierl/Tier2 HEP computing facility

    Science.gov (United States)

    Donvito, Giacinto; Salomoni, Davide; Italiano, Alessandro

    2014-06-01

    In this work the testing activities that were carried on to verify if the SLURM batch system could be used as the production batch system of a typical Tier1/Tier2 HEP computing center are shown. SLURM (Simple Linux Utility for Resource Management) is an Open Source batch system developed mainly by the Lawrence Livermore National Laboratory, SchedMD, Linux NetworX, Hewlett-Packard, and Groupe Bull. Testing was focused both on verifying the functionalities of the batch system and the performance that SLURM is able to offer. We first describe our initial set of requirements. Functionally, we started configuring SLURM so that it replicates all the scheduling policies already used in production in the computing centers involved in the test, i.e. INFN-Bari and the INFN-Tier1 at CNAF, Bologna. Currently, the INFN-Tier1 is using IBM LSF (Load Sharing Facility), while INFN-Bari, an LHC Tier2 for both CMS and Alice, is using Torque as resource manager and MAUI as scheduler. We show how we configured SLURM in order to enable several scheduling functionalities such as Hierarchical FairShare, Quality of Service, user-based and group-based priority, limits on the number of jobs per user/group/queue, job age scheduling, job size scheduling, and scheduling of consumable resources. We then show how different job typologies, like serial, MPI, multi-thread, whole-node and interactive jobs can be managed. Tests on the use of ACLs on queues or in general other resources are then described. A peculiar SLURM feature we also verified is triggers on event, useful to configure specific actions on each possible event in the batch system. We also tested highly available configurations for the master node. This feature is of paramount importance since a mandatory requirement in our scenarios is to have a working farm cluster even in case of hardware failure of the server(s) hosting the batch system. Among our requirements there is also the possibility to deal with pre-execution and post

  2. To Wait in Tier 1 or Intervene Immediately: A Randomized Experiment Examining First Grade Response to Intervention (RTI) in Reading

    Science.gov (United States)

    Al Otaiba, Stephanie; Connor, Carol M.; Folsom, Jessica S.; Wanzek, Jeanne; Greulich, Luana; Schatschneider, Christopher; Wagner, Richard K.

    2014-01-01

    This randomized controlled experiment compared the efficacy of two Response to Intervention (RTI) models – Typical RTI and Dynamic RTI - and included 34 first-grade classrooms (n = 522 students) across 10 socio-economically and culturally diverse schools. Typical RTI was designed to follow the two-stage RTI decision rules that wait to assess response to Tier 1 in many districts, whereas Dynamic RTI provided Tier 2 or Tier 3 interventions immediately according to students’ initial screening results. Interventions were identical across conditions except for when intervention began. Reading assessments included letter-sound, word, and passage reading, and teacher-reported severity of reading difficulties. An intent-to-treat analysis using multi-level modeling indicated an overall effect favoring the Dynamic RTI condition (d = .36); growth curve analyses demonstrated that students in Dynamic RTI showed an immediate score advantage, and effects accumulated across the year. Analyses of standard score outcomes confirmed that students in the Dynamic condition who received Tier 2 and Tier 3 ended the study with significantly higher reading performance than students in the Typical condition. Implications for RTI implementation practice and for future research are discussed. PMID:25530622

  3. Between-User Reliability of Tier 1 Exposure Assessment Tools Used Under REACH.

    Science.gov (United States)

    Lamb, Judith; Galea, Karen S; Miller, Brian G; Hesse, Susanne; Van Tongeren, Martie

    2017-10-01

    When applying simple screening (Tier 1) tools to estimate exposure to chemicals in a given exposure situation under the Registration, Evaluation, Authorisation and restriction of CHemicals Regulation 2006 (REACH), users must select from several possible input parameters. Previous studies have suggested that results from exposure assessments using expert judgement and from the use of modelling tools can vary considerably between assessors. This study aimed to investigate the between-user reliability of Tier 1 tools. A remote-completion exercise and in person workshop were used to identify and evaluate tool parameters and factors such as user demographics that may be potentially associated with between-user variability. Participants (N = 146) generated dermal and inhalation exposure estimates (N = 4066) from specified workplace descriptions ('exposure situations') and Tier 1 tool combinations (N = 20). Interactions between users, tools, and situations were investigated and described. Systematic variation associated with individual users was minor compared with random between-user variation. Although variation was observed between choices made for the majority of input parameters, differing choices of Process Category ('PROC') code/activity descriptor and dustiness level impacted most on the resultant exposure estimates. Exposure estimates ranging over several orders of magnitude were generated for the same exposure situation by different tool users. Such unpredictable between-user variation will reduce consistency within REACH processes and could result in under-estimation or overestimation of exposure, risking worker ill-health or the implementation of unnecessary risk controls, respectively. Implementation of additional support and quality control systems for all tool users is needed to reduce between-assessor variation and so ensure both the protection of worker health and avoidance of unnecessary business risk management expenditure. © The Author 2017. Published

  4. A tiered asthma hazard characterization and exposure assessment approach for evaluation of consumer product ingredients.

    Science.gov (United States)

    Maier, Andrew; Vincent, Melissa J; Parker, Ann; Gadagbui, Bernard K; Jayjock, Michael

    2015-12-01

    Asthma is a complex syndrome with significant consequences for those affected. The number of individuals affected is growing, although the reasons for the increase are uncertain. Ensuring the effective management of potential exposures follows from substantial evidence that exposure to some chemicals can increase the likelihood of asthma responses. We have developed a safety assessment approach tailored to the screening of asthma risks from residential consumer product ingredients as a proactive risk management tool. Several key features of the proposed approach advance the assessment resources often used for asthma issues. First, a quantitative health benchmark for asthma or related endpoints (irritation and sensitization) is provided that extends qualitative hazard classification methods. Second, a parallel structure is employed to include dose-response methods for asthma endpoints and methods for scenario specific exposure estimation. The two parallel tracks are integrated in a risk characterization step. Third, a tiered assessment structure is provided to accommodate different amounts of data for both the dose-response assessment (i.e., use of existing benchmarks, hazard banding, or the threshold of toxicological concern) and exposure estimation (i.e., use of empirical data, model estimates, or exposure categories). Tools building from traditional methods and resources have been adapted to address specific issues pertinent to asthma toxicology (e.g., mode-of-action and dose-response features) and the nature of residential consumer product use scenarios (e.g., product use patterns and exposure durations). A case study for acetic acid as used in various sentinel products and residential cleaning scenarios was developed to test the safety assessment methodology. In particular, the results were used to refine and verify relationships among tiered approaches such that each lower data tier in the approach provides a similar or greater margin of safety for a given

  5. Factors Associated with Teacher Delivery of a Classroom-Based Tier 2 Prevention Program.

    Science.gov (United States)

    Sutherland, Kevin S; Conroy, Maureen A; McLeod, Bryce D; Algina, James; Kunemund, Rachel L

    2018-02-01

    Teachers sometimes struggle to deliver evidence-based programs designed to prevent and ameliorate chronic problem behaviors of young children with integrity. Identifying factors associated with variations in the quantity and quality of delivery is thus an important goal for the field. This study investigated factors associated with teacher treatment integrity of BEST in CLASS, a tier-2 prevention program designed for young children at risk for developing emotional/behavioral disorders. Ninety-two early childhood teachers and 231 young children at-risk for emotional/behavioral disorders participated in the study. Latent growth curve analyses indicated that both adherence and competence of delivery increased across six observed time points. Results suggest that teacher education and initial levels of classroom quality may be important factors to consider when teachers deliver tier-2 (i.e., targeted to children who are not responsive to universal or tier-1 programming) prevention programs in early childhood settings. Teachers with higher levels of education delivered the program with more adherence and competence initially. Teachers with higher initial scores on the Emotional Support subscale of the Classroom Assessment Scoring System (CLASS) delivered the program with more competence initially and exhibited higher growth in both adherence and competence of delivery across time. Teachers with higher initial scores on the Classroom Organization subscale of the CLASS exhibited lower growth in adherence across time. Contrary to hypotheses, teacher self-efficacy did not predict adherence, and teachers who reported higher initial levels of Student Engagement self-efficacy exhibited lower growth in competence of delivery. Results are discussed in relation to teacher delivery of evidence-based programs in early childhood classrooms.

  6. Accelerating the Adoption of Second-Tier Reach Standards forApplicable Appliance Products in China

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Jiang; Fridley, David

    2007-03-01

    The minimum energy efficiency standards program for household appliances in China was initiated in 1989. Since 1996, CLASP and its implementing partner, LBNL, have assisted China in developing 11 minimum energy performance standards (MEPS) for 9 products and endorsement labels for 11 products including: refrigerators; air conditioners; clothes washers; televisions; printers; computers; monitors; fax machines; copiers; DVD/VCD players; external power supplies; and set-top boxes (under development). Before 2003, China's traditional approach to standards development involved small increases in efficiency requirements for implementation within 6 months of a standard's approval. Since 2003, China has adopted a new approach in setting MEPS. This new approach involves the development of two tiers of standards--one for initial implementation and a second tier at a more aggressive level of energy efficiency for implementation three to five years later. The second-tier standard is also referred to as a 'reach standard'. Reach standards have now been developed in China for: color TVs; refrigerators; air conditioners; and external power supplies. This report is presented in five sections. After the introduction in Section 1, Section 2 analyzes the distribution of the efficiency of refrigerators and air-conditioners in China based on data collected by the China Energy Label Center for the mandatory energy information label program. The results provide an assessment of the adoption of reach standards for these two products. Section 3 summarizes on-going collaborations with Shanghai related to early local adoption of reach standards, and presents both the impact and an analysis of barriers to the local adoption of reach standard for air-conditioners. Section 4 offers suggestions for local governments on how to move forward in adopting reach standards in their localities and concludes with a summary of the results and a plan for developing local capacity in

  7. A two-tiered approach to assessing the habitability of exoplanets.

    Science.gov (United States)

    Schulze-Makuch, Dirk; Méndez, Abel; Fairén, Alberto G; von Paris, Philip; Turse, Carol; Boyer, Grayson; Davila, Alfonso F; António, Marina Resendes de Sousa; Catling, David; Irwin, Louis N

    2011-12-01

    In the next few years, the number of catalogued exoplanets will be counted in the thousands. This will vastly expand the number of potentially habitable worlds and lead to a systematic assessment of their astrobiological potential. Here, we suggest a two-tiered classification scheme of exoplanet habitability. The first tier consists of an Earth Similarity Index (ESI), which allows worlds to be screened with regard to their similarity to Earth, the only known inhabited planet at this time. The ESI is based on data available or potentially available for most exoplanets such as mass, radius, and temperature. For the second tier of the classification scheme we propose a Planetary Habitability Index (PHI) based on the presence of a stable substrate, available energy, appropriate chemistry, and the potential for holding a liquid solvent. The PHI has been designed to minimize the biased search for life as we know it and to take into account life that might exist under more exotic conditions. As such, the PHI requires more detailed knowledge than is available for any exoplanet at this time. However, future missions such as the Terrestrial Planet Finder will collect this information and advance the PHI. Both indices are formulated in a way that enables their values to be updated as technology and our knowledge about habitable planets, moons, and life advances. Applying the proposed metrics to bodies within our Solar System for comparison reveals two planets in the Gliese 581 system, GJ 581 c and d, with an ESI comparable to that of Mars and a PHI between that of Europa and Enceladus.

  8. Effect of a 2-tier rapid response system on patient outcome and staff satisfaction.

    Science.gov (United States)

    Aitken, Leanne M; Chaboyer, Wendy; Vaux, Amanda; Crouch, Shannon; Burmeister, Elizabeth; Daly, Michael; Joyce, Chris

    2015-08-01

    Rapid response systems (RRS) have been recommended as a strategy to prevent and treat deterioration in acute care patients. Questions regarding the most effective characteristics of RRS and strategies for implementing these systems remain. The aims of this study were to (i) describe the structures and processes used to implement a 2-tier RRS, (ii) determine the comparative prevalence of deteriorating patients and incidence of unplanned intensive care unit (ICU) admission and cardiac arrest prior to and after implementation of the RRS, and (iii) determine clinician satisfaction with the RRS. A quasi-experimental pre-test, post-test design was used to assess patient related outcomes and clinician satisfaction prior to and after implementation of a 2-tier RRS in a tertiary metropolitan hospital. Primary components of the RRS included an ICU Outreach Nurse and a Rapid Response Team. Prevalence of deteriorating patients was assessed through a point prevalence assessment and chart audit. Incidence of unplanned admission to ICU and cardiac arrests were accessed from routine hospital databases. Clinician satisfaction was measured through surveys. Prevalence of patients who met medical emergency call criteria without current treatment reduced from 3% prior to RRS implementation to 1% after implementation; a similar reduction from 9% to 3% was identified on chart review. The number of unplanned admissions to ICU increased slightly from 17.4/month prior to RRS implementation to 18.1/month after implementation (p=0.45) while cardiac arrests reduced slightly from 7.5/month to 5.6/month (p=0.22) but neither of these changes were statistically significant. Staff satisfaction with the RRS was generally high. The 2-tier RRS was accessed by staff to assist with care of deteriorating patients in a large, tertiary hospital. High levels of satisfaction have been reported by clinical staff. Copyright © 2014 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All

  9. Tier One Performance Screen Initial Operational Test and Evaluation: 2013 Annual Report

    Science.gov (United States)

    2017-07-01

    45 Figure 5.5. Predictive accuracy of the AFQT and Will-Do TAPAS composite in the discrimination of both IMT and In-Unit Disciplinary Incidents...of the AFQT and Adaptation TAPAS composite in the discrimination of attrition outcomes for Regular Army Soldiers in the combined Tier 1 and 2 sample... Gender Female 90,896 20.5 38,943 17.2 3,093 13.2 250 12.7 Male 341,243 77.0 181,525 80.3 19,997 85.1 1,689 86.0

  10. Dib et Djaout : le métier à tisser en deux temps

    Directory of Open Access Journals (Sweden)

    Christiane Ndiaye

    2013-11-01

    Full Text Available A plus de trente ans d’intervalle, Le Métier à tisser de Mohammed Dib et Les Vigiles de Tahar Djaout se construisent tous deux autour de la figure du métier à tisser, instrument de travail d’un peuple qui n’en finit pas d’être dépossédé. Si, chez Dib, l’espoir subsiste que le peuple se mettra en marche pour faire en sorte que «ça changera» (164, chez Djaout la désillusion prend des accents dramatiques. La «rénovation» du métier à tisser, du pays, ne servira finalement que les intérêts des Vigiles qui s’évertuent à «défendre le pays contre son propre peuple» (1991 : 111. La grande famille unie de la nouvelle cité dictera à chacun son comportement, sa vie et sa mort, si celle-ci peut lui servir. De la lecture croisée de ces deux romans se dégage ainsi une mise en garde contre l’imaginaire du «malgré tout» dont se sert le pouvoir pour manipuler le peuple. Though published more than thirty years apart, the novels Le Métier à tisser by Mohammed Dib and Les Vigiles by Tahar Djaout are both constructed around the figure of the loom, the instrument of labour of a people apparently faced with endless dispossession. If, in Dib’s novel, hope persists that the people will take a stand so that “things change” (164, in Djaout’s novel disillusionment takes on dramatic accents. "Renovating" the loom or the country, in fact only serves the interests of the Vigils who do their utmost to “defend the country against its own people” (1991 : 111. The great united family of the new state dictates everyone’s behaviour, their life and their death, if the latter can serve its purposes. From the joint reading of these two novels emerges a warning against the fantasy of “in spite of it all” used by the authorities to manipulate its people.

  11. Virtualizing Microsoft Tier 1 Applications with VMware vSphere 4

    CERN Document Server

    Windom, Charles A; Fontana, Alex

    2010-01-01

    Virtualize mission-critical Microsoft applications. How do you safely deploy Tier 1 apps in virtual environments? In this in-depth guide, VMware insiders Charles A. Windom, Hemant Gaidhani, and Alex Fontana show you how. Focusing on Microsoft applications, they guide you step by step through a Proof of Concept for virtualizing Windows Server, Active Directory, Internet Information Services, Exchange Server, SQL Server, SharePoint Server, and Remote Desktop Services—all on the VMware vSphere 4 platform. You'll find out what to consider for each application before you virtualize it, and learn ho

  12. Technology Innovations to Improve Biomass Cookstoves to Meet Tier 4 Standards

    Energy Technology Data Exchange (ETDEWEB)

    Still, Dean K [Aprovecho Research Center, Cottage Grove, OR (United States); Hatfield, Micheal S [Aprovecho Research Center, Cottage Grove, OR (United States)

    2015-12-15

    Technology Innovations to Improve Biomass Cookstoves to Meet Tier 4 Standards. Protecting public health has become a major motivation for investigating how improved cook stoves might function as a viable intervention. Currently, the great majority of cookstoves for sale in the developing world were not designed for this purpose but instead success was based on criteria such as reduced fuel use, affordability, and ease of use. With DOE funding Aprovecho Research Center spent three years creating stoves using an iterative development and modeling approach resulting in four stoves that in lab tests met the World Health Organization (2014) intermediate rate vented targets for PM2.5 and for CO.

  13. Reluctant altruism and peer pressure in charitable giving

    Directory of Open Access Journals (Sweden)

    Diane Reyniers

    2013-01-01

    Full Text Available Subjects donate individually (control group or in pairs (treatment group. Those in pairs reveal their donation decision to each other. Average donations in the treatment group are significantly higher than in the control group. Paired subjects have the opportunity to revise their donation decision after discussion. Pair members shift toward each others' initial decisions. Subjects are happier with their decision when their donations are larger, but those in pairs are less happy, controlling for amount donated. These findings suggest reluctant altruism due to peer pressure in charitable giving.

  14. A Childhood Rich in Culture Gives a Socioeconomic Bonus

    DEFF Research Database (Denmark)

    Austring, Bennye Düranc

    2015-01-01

    Artiklen ridser den nyeste forskning op inden for feltet 'art rich learning', altså æstetiske læreprocesser af god kvalitet. In the book ”Art and Culture Give Children a Life that Works” 60 (Danish and non-Danish) experts, practitioners, artists and several Ministers from the Danish Government...... focus on the significance of Art and Culture for children. The book provides lots of inspiration for teachers, pedagogues and cultural mediators and contains many examples of specific cultural activities, links and bibliographic references....

  15. Giving attention to conduct in the social media

    DEFF Research Database (Denmark)

    Klausen, Julia Zhukova

    2016-01-01

    requiring the theoretical and analytical attention of the scholarly community. This paper argues that in order to identify the range and the reach of the aforementioned transformations, it is imperative to examine how they affect and sediment into the everyday practices and interactions of individuals....... By examining the discursive and semiotic mechanisms through which the actors give attention to the practices of censorship at the computer-mediated site ‘Woman.ru’, the article demonstrates how governance operates at a distance across disciplining and governmental technologies. The analysis makes visible how...

  16. Arduino & RepRap - Creating Wealth by Giving it Away

    DEFF Research Database (Denmark)

    2011-01-01

    , growth in wealth is longevity and prosperity. Is it possible to grow wealth independently of money? This talk will be from Adrian Bowyer - creator of RepRap, the open-source replicating 3D printer - and from David Cuartielles - creator of Arduino, the open-source microcontroller. Both projects have...... founded significant and growing industries - and hence significant and growing wealth - by giving away all the data required to build RepRaps and Arduinos completely free. They have also short-circuited most conventional industrial infrastructure by placing the ability to create wealth directly...

  17. Conditions to give children more freedom of movement

    Directory of Open Access Journals (Sweden)

    Florence Pirard

    2013-10-01

    Full Text Available This article provides a discussion on the importance of knowledge in early childhood education and also the role of knowledge dissemination process in the field. From the question of giving more freedom of movement, knowledge about this topic used in a Belgian curriculum, the article illustrates the importance of considering practice not as an application of theory, but as a co-construct and complex process that combines it with other resources in context. It illustrates the importance of going further than the production of knowledge to create appropriate practice in service.

  18. Group Theory and Crystal Field Theory: A Simple and Rigorous Derivation of the Spectroscopic Terms Generated by the t[subscript 2g][superscript 2] Electronic Configuration in a Strong Octahedral Field

    Science.gov (United States)

    Morpurgo, Simone

    2007-01-01

    The principles of symmetry and group theory are applied to the zero-order wavefunctions associated with the strong-field t[subscript 2g][superscript 2] configuration and their symmetry-adapted linear combinations (SALC) associated with the generated energy terms are derived. This approach will enable students to better understand the use of…

  19. Evaluation of bioMérieux's Dissociated Vidas Lyme IgM II and IgG II as a First-Tier Diagnostic Assay for Lyme Disease.

    Science.gov (United States)

    Molins, Claudia R; Delorey, Mark J; Replogle, Adam; Sexton, Christopher; Schriefer, Martin E

    2017-06-01

    The recommended laboratory diagnostic approach for Lyme disease is a standard two-tiered testing (STTT) algorithm where the first tier is typically an enzyme immunoassay (EIA) that if positive or equivocal is reflexed to Western immunoblotting as the second tier. bioMérieux manufactures one of the most commonly used first-tier EIAs in the United States, the combined IgM/IgG Vidas test (LYT). Recently, bioMérieux launched its dissociated first-tier tests, the Vidas Lyme IgM II (LYM) and IgG II (LYG) EIAs, which use purified recombinant test antigens and a different algorithm than STTT. The dissociated LYM/LYG EIAs were evaluated against the combined LYT EIA using samples from 471 well-characterized Lyme patients and controls. Statistical analyses were conducted to assess the performance of these EIAs as first-tier tests and when used in two-tiered algorithms, including a modified two-tiered testing (MTTT) approach where the second-tier test was a C6 EIA. Similar sensitivities and specificities were obtained for the two testing strategies (LYT versus LYM/LYG) when used as first-tier tests (sensitivity, 83 to 85%; specificity, 85 to 88%) with an observed agreement of 80%. Sensitivities of 68 to 69% and 76 to 77% and specificities of 97% and 98 to 99% resulted when the two EIA strategies were followed by Western immunoblotting and when used in an MTTT, respectively. The MTTT approach resulted in significantly higher sensitivities than did STTT. Overall, the LYM/LYG EIAs performed equivalently to the LYT EIA in test-to-test comparisons or as first-tier assays in STTT or MTTT with few exceptions. Copyright © 2017 American Society for Microbiology.

  20. Journal subscription expenditure of UK higher education institutions [v2; ref status: indexed, http://f1000r.es/4v0

    Directory of Open Access Journals (Sweden)

    Stuart Lawson

    2014-11-01

    Full Text Available The academic libraries of higher education institutions (HEIs pay significant amounts of money each year for access to academic journals. The amounts paid are often not transparent especially when it comes to knowing how much is paid to specific publishers. Therefore data on journal subscription expenditure were obtained for UK HEIs using a series of Freedom of Information requests. Data were obtained for 141 HEIs’ expenditure with seven publishers over a five-year period. The majority of institutions have provided figures but some are still outstanding. The data will be of interest to those who wish to understand the economics of scholarly communication and see the scale of payments flowing within the system. Further research could replicate the data collection in other jurisdictions.