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Sample records for kannan achan brendan

  1. A Continuation Method for Weakly Kannan Maps

    Directory of Open Access Journals (Sweden)

    Ariza-Ruiz David

    2010-01-01

    Full Text Available The first continuation method for contractive maps in the setting of a metric space was given by Granas. Later, Frigon extended Granas theorem to the class of weakly contractive maps, and recently Agarwal and O'Regan have given the corresponding result for a certain type of quasicontractions which includes maps of Kannan type. In this note we introduce the concept of weakly Kannan maps and give a fixed point theorem, and then a continuation method, for this class of maps.

  2. Global optimization of cyclic Kannan nonexpansive mappings in ...

    African Journals Online (AJOL)

    As an application of the existence theorem, we conclude an old fixed point problem in Banach spaces which are not reflexive necessarily. Examples are given to support the usability of our main conclusions. Keywords: Best proximity point, fixed point, cyclic Kannan nonexpansive mapping, T-uniformly semi-normal structure, ...

  3. Humour in Prison: Brendan Behan Confesses

    Directory of Open Access Journals (Sweden)

    Enrico Terrinoni

    2008-01-01

    Full Text Available The essay explores the comical aspects of Behan’s autobiographical writings. It focuses on how humour, especially black humour, often flourishes wherever we find conflicts and contrasts. Humour is always born out of oppositions, and it can be argued that it always functions as an act of resistance to outside tragedy. Brendan Behan, a writer of slum and working class background, is one of the leading Irish prison writers. He is in many ways an exponent of an Irish republican tradition based on the idea of prison endurance. Given Behan’s notoriously flamboyant personality and his own talking gifts, it is not hard to imagine that the worst aspect of prison confinement might have been for him compulsory solitude and silence. His exuberant language and larger-than-life personality can be considered perhaps as a reaction to such partial deprivation of interpersonal relationships during his youth. In this context, where fictional and autobiographical truth are kept apart by an unstable divide increased by the abundance of comical interludes and jokes, the core of the essay analyses the second chapter of Confessions of an Irish Rebel in order to discuss the way in which Behan alternates funny accounts and tragedy in his own autobiographical reports.

  4. Kannan, Dr Kazhiur Kothandapani

    Indian Academy of Sciences (India)

    Date of birth: 30 September 1939. Specialization: X-ray & Macromolecular Crystallography and Macromolecular Computer Graphics Address: F-206, Redwood, Reheja Residency, III Block, Koramangala, Bengaluru 560 034, Karnataka Contact: Residence: (080) 2550 5829. Mobile: 87627 80061

  5. “Where love can have its way”: Conformity versus Resistance in Brendan Kennelly’s Version of Federico García Lorca’s Blood Wedding (Bodas de sangre

    Directory of Open Access Journals (Sweden)

    Åke Persson

    2009-03-01

    Full Text Available Considerable critical attention has been paid to Brendan Kennelly’s versions of the ancient Greek plays, Antigone, Medea, and The Trojan Women, while his version of Federico García Lorca’s Blood Wedding (Bodas de sangre has largely been ignored. This article examines the ways in which Kennelly’s Blood Wedding challenges fixed gender patterns and traditional social codes. Thus, although set in 1930s rural Spain, the play resonates with issues that have for long been central to Irish identity. Linking Lorca’s artistic concerns to Kennelly’s, and locating the play within areas of great importance to Irish feminism, which questions traditional constructions of womanhood, the article argues that Kennelly’s play proposes a resistance to dominant behaviour, represented as highly restrictive, as well as to the unquestioning conformity to oppressive norms that prevent women, and men, from leading fulfilling lives. In other words, the article suggests that the play ultimately voices the possibility of change, the driving force of which lies in a kind of sisterhood. The play therefore takes part in a questioning and a renegotiation of Irish identity.

  6. St. Brendan's High Support Unit, Mulranny, Westport, Mayo.

    LENUS (Irish Health Repository)

    Sheehan, Aisling

    2015-02-01

    Nursing is experiencing a significant deficit in research capacity needed to meet future global healthcare demands-there is a call to double the number of nurses and healthcare professionals with a doctorate.

  7. And the winner is ... An interview with Brendan Baker | IDRC ...

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

    2011-02-02

    Feb 2, 2011 ... Within the tube is a rope that passes through pistons, which act like buckets to carry water to the surface. We wanted to make these pistons locally (to reduce maintenance costs). First ... What do you think it would take to change Canadians' attitudes ... Putting Canadian entrepreneurship in the global picture.

  8. Et le gagnant est... Brendan Baker en entrevue | CRDI - Centre de ...

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

    2 févr. 2011 ... lancé par le CRDI dans la période menant au troisième Forum urbain mondial. ... Après avoir obtenu mon diplôme universitaire, je me suis engagé pour une affectation de longue durée avec Ingénieurs sans frontières, qui m'a envoyé au Sénégal afin de participer à un projet de transformation des noix de ...

  9. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana. Kannan Balakrishnan. Articles written in Sadhana. Volume 38 Issue 6 December 2013 pp 1339-1346. Connected digit speech recognition system for Malayalam language · Cini Kurian Kannan Balakrishnan · More Details Abstract Fulltext PDF. A connected digit speech recognition is important in ...

  10. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana. KANNAN BALAKRISHNAN. Articles written in Sadhana. Volume 38 Issue 6 December 2013 pp 1339-1346. Connected digit speech recognition system for Malayalam language · Cini Kurian Kannan Balakrishnan · More Details Abstract Fulltext PDF. A connected digit speech recognition is ...

  11. African Health Sciences - Vol 12, No 2 (2012)

    African Journals Online (AJOL)

    Editorial commentary on: Malaria parasitaemia among long distance truck drivers in the Niger delta of Nigeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. A Mpimbaza, J Achan, 89. http://dx.doi.org/10.4314/ahs.v12i2.2 ...

  12. 2018-04-17T19:34:07Z https://www.ajol.info/index.php/index/oai oai ...

    African Journals Online (AJOL)

    article/55660 2018-04-17T19:34:07Z ajrh:ART Coping Strategies of young mothers at risk of HIV/AIDS in the Kassena-Nankana District of Northern Ghana Achan, SF Akweongo, P Debpuur, C Cleland, J Coping strategies, HIV/AIDS, Northern ...

  13. Further Reflections on a Catholic Philosophy of Education

    Science.gov (United States)

    D'Souza, Mario O.

    2018-01-01

    Readers of this journal will recall two articles on the Catholic philosophy education: "Towards a contemporary Catholic philosophy of education," by Brendan Carmody SJ, [Carmody, Brendan. (2011). "Towards a Contemporary Catholic Philosophy of Education." "International Studies in Catholic Education" 3 (2): 106-119],…

  14. Anterior choroidal artery occlusions: Clinical and laboratory features

    Directory of Open Access Journals (Sweden)

    Lale Gündoğdu Çelebi

    2014-12-01

    Full Text Available OBJECTIVE: The anterior choroidal artery (ACHA irrigation area, this area is very volatile infarction incidence and clinical characteristics of classical knowledge. In our study, patients with infarct lesion limited irrigation area of Achan was to determine the clinical and laboratory features. METHODS: The patient group, magnetic resonance imaging, patients with lesions limited to the area by selecting Achan was created. In addition to the acute lesion Achan, the other in the sprawling grounds of the arteries of patients, additional lesions Those who define transient ischemic attack attributable to infarct Achan, the applicant passed before the first signs of neurological sequelae due to cerebrovascular disease and / or old lesions deemed capable of neurological deficits were excluded. Acha deciding that the irrigation area of the lesion, which is a deep dive irrigation area and medial thalamus, globus pallidus delimit the lateral thalamus formed the typical image of the lesion which were taken into account. For the superficial branch of the amygdala and hippocampus lentikülo-striate arteries occlusion seen in the posterior horn of the lateral ventricle of the lesion until komşuluğuna taken into account. RESULTS: A statistically significant difference in hypertension common modifiable risk factor for the highest rate (p <0.000. Pure motor or sensory examination in all patients except 1 patient showed signs of stroke. According to the classification of etiologic TOAST small vessel disease, significantly higher rate compared to other etiologies (p <0.000. Etiologic groups compared to the risk factors of hypertension and hyperlipidemia in patients with small vessel disease, atrial firillasyon (AF kardioemboli group was significantly higher (p = 0.035 and p = 0.011, p = 0.005. Introduction of the patients were between NIHSS 1-15 (6 + 3.2. Between mRS 0-4 at baseline (1.83 +1.22. Infarct area, Acha is one of the branches or the entire irrigation

  15. Effect of soaking time and concentration of NaOH solution on ...

    Indian Academy of Sciences (India)

    The increase of treated fibre content resulted in a sig- nificant increase in ... Cellulose/lignin content (%). 43/45. 6. Specific ..... Engineering and Technology, Karaikudi and G Kannan,. Government College of Engineering, Tirunelveli, for their.

  16. First records of sponge-associated Actinomycetes from two coastal ...

    African Journals Online (AJOL)

    First records of sponge-associated Actinomycetes from two coastal sponges from Mauritius. Sandeep Shivram Beepat, Chandani Appadoo, Daniel Edgard Pierre Marie, Shamimtaz Bibi Sadally, Jose Pavao Mendes Paula, Kannan Sivakumar, Rashmi Ragothama Rao, Maryam Salah ...

  17. Vimkameister Lennart / Tarmo Michelson, Jaan Väljaots, Allar Viivik

    Index Scriptorium Estoniae

    Michelson, Tarmo, 1975-

    2006-01-01

    Humoorikaid seiku president Lennart Meri elust. Vt. samas: Lennart Meri: "Ma ei ole karsklane ja kannan tublisti."; Endel Lippmaa: eile algas talv; Hans Trass: "President jäi poisikeseks elu lõpuni."

  18. LUXURY BRANDS IN THE DIGITAL AGE: AN EMPIRICAL ANALYSIS OF THE EFFECTIVENESS OF DIGITAL MARKETING STRATEGIES

    OpenAIRE

    Yu, Shubin

    2017-01-01

    The rise of the internet technology has drawn the attention of many luxury marketers and researchers. Digital marketing is regarded as “activities, institutions, and processes facilitated by digital technologies for creating, communicating and delivering value for customers and other stake-holders” (Kannan & Li, 2017, p. 23). Digital marketing enhances value for customers and creates customer equity and firm value (Kannan & Li, 2017). For luxury brands, it is not a big problem to integrate ce...

  19. Genomes of foodborne and waterborne pathogens

    National Research Council Canada - National Science Library

    Fratamico, Pina M; Liu, Yanhong; Kathariou, Sophia

    2011-01-01

    ... of Pathogenic Vibrio cholerae * 85 Salvador Almagro-Moreno, Ronan A. Murphy, and E. Fidelma Boyd 8. Genomics of the Enteropathogenic Yersiniae * 101 Alan McNally, Nicholas R. Thomson, and Brendan W. ...

  20. 76 FR 21741 - Emergency Access Advisory Committee; Announcement of Establishment, and of Members and Co...

    Science.gov (United States)

    2011-04-18

    ... Gallaudet University--Norman Williams Hearing, Speech & Deafness Center--Donna Platt Intrado, Inc.--John... Communications--Kevin Green, alternate Susan Sherwood Vonage Holding Corp.--Brendan Kasper Washington Parish, LA...

  1. Two fixed point theorems on quasi-metric spaces via mw- distances

    Energy Technology Data Exchange (ETDEWEB)

    Alegre, C.

    2017-07-01

    In this paper we prove a Banach-type fixed point theorem and a Kannan-type theorem in the setting of quasi-metric spaces using the notion of mw-distance. These theorems generalize some results that have recently appeared in the literature. (Author)

  2. response of locally adapted pearl millet populations to s1 progeny

    African Journals Online (AJOL)

    ACSS

    Izge, U., Kadams, A.M. and Gungula, D.T. 2006. Studies on character association and path analysis of certain quantitative characters among parental lines of pearl millet. (Pennisetum glaucum ) and their F1 hybrids in a diallel cross. African Journal of. Agricultural Research 1:194-198. Kannan, B., Senapathy, S., Raj, A.G.B., ...

  3. Self-assembly of azobenzene based side-chain liquid crystalline ...

    Indian Academy of Sciences (India)

    . Grimsdale A C and Müllen K 2005 Angew. Chem. Int. Ed. 44 5592. 20. Serpe M J and Craig S L 2007 Langmuir 23 1626. 21. Delphia Shalini Rosalyn P, Senthil S, Kannan P, Vinitha. G and Ramalingam A 2007 J. Phys. Chem. Solids 68. 1812.

  4. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. K R Rajesh. Articles written in Bulletin of Materials Science. Volume 37 Issue 1 February 2014 pp 95-99. High mobility polymer gated organic field effect transistor using zinc phthalocyanine · K R Rajesh V Kannan M R Kim Y S Chae J K Rhee · More Details Abstract Fulltext PDF.

  5. Navy MANTECH Program Fiscal Year 2002 Annual Report

    Science.gov (United States)

    2003-04-01

    Journal of Materials Engineering and Performance, Vol. 10, No 6. K. Kannan and J. J. Valencia Field-Scale Demonstration of Electrocoagulation and...Naval Air Systems Command / NADEP CP $741,000 Abrasive Flow Machining (coatings removal ) evaluation for repair of F404 turbine blade engine

  6. ACKNOWLEDGEMENTS

    Indian Academy of Sciences (India)

    ACKNOWLEDGEMENTS. Journal of Earth System Science wishes to place on record the valuable assistance received from the ... Ravi Bhushan, Physical Research Laboratory, Ahmedabad. Dan Blumberg, Ben Gurion ... L Kannan, Centre of Advanced Study in Marine Biology, Parangipettai. Halil Karahan, Pamukkale ...

  7. MAQUETTE ORL Décembre 2004

    African Journals Online (AJOL)

    Hakeem AH, Hazarika B, Pradhan SA, Kannan R. Primary pleomorphic ade- noma of minor salivary gland in the parapharyngeal space. World J Surg Oncol. 2009;7: 85. 15. Naoya K, Shoko G, Junko T, Mitsunobu K, Shumei M, Souhei F. CT and MR images of pleomorphic adenoma in major and minor salivary glands. Eur J.

  8. A simple and optimal ancestry labeling scheme for trees

    DEFF Research Database (Denmark)

    Dahlgaard, Søren; Knudsen, Mathias Bæk Tejs; Rotbart, Noy Galil

    2015-01-01

    We present a lg n + 2 lg lg n + 3 ancestry labeling scheme for trees. The problem was first presented by Kannan et al. [STOC 88’] along with a simple 2 lg n solution. Motivated by applications to XML files, the label size was improved incrementally over the course of more than 20 years by a series...

  9. Resonance – Journal of Science Education | Indian Academy of ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 7; Issue 9. Lightning Bugs. B Gajendra Babu M Kannan. General Article Volume 7 Issue 9 September 2002 pp 49-55. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/007/09/0049-0055. Keywords.

  10. AUTHOR INDEX

    Indian Academy of Sciences (India)

    Unknown

    697. Kommana Praveen see Kumaraswamy K C. 367. Koraiem A I M see Shindy H A. 125. Krishnamurthy S Setharampattu see Raghuraman Kannan. 233. Kumar A Ashok. A new family of donor–acceptor systems comprising of tin(IV) porphyrin and anthracene subunits: Synthesis spectroscopy and energy transfer studies.

  11. Global Journal of Computer Science and Technology. Volume 1.2

    Science.gov (United States)

    Dixit, R. K.

    2009-01-01

    Articles in this issue of "Global Journal of Computer Science and Technology" include: (1) Input Data Processing Techniques in Intrusion Detection Systems--Short Review (Suhair H. Amer and John A. Hamilton, Jr.); (2) Semantic Annotation of Stock Photography for CBIR Using MPEG-7 standards (R. Balasubramani and V. Kannan); (3) An Experimental Study…

  12. Prof. Parag P. Sadhale

    Indian Academy of Sciences (India)

    user

    2009-07-01

    Jul 1, 2009 ... Manimala Sen. Swati Deshpande. Pallavi Kakde. Ritu Gupta. Bhavna P. Bhavin Shah. Harigopala B. Kannan. Anandkumar. Prof. Parag P. Sadhale. Dept. of Microbiology and Cell Biology. July 2009. Financial support. DBT,. Piramal Life Sciences Mumbai. Indian Institute of Science. Bangalore- 560012.

  13. Optimal induced universal graphs and adjacency labeling for trees

    DEFF Research Database (Denmark)

    Alstrup, Stephen; Dahlgaard, Søren; Knudsen, Mathias Bæk Tejs

    2015-01-01

    bound. The lower bound and previously best upper bounds were presented in Alstrup and Rauhe (FOCS'02). Our upper bounds are obtained through a log2 n + O(1) labeling scheme for adjacency queries in forests. We hereby solve an open problem being raised repeatedly over decades, e.g. in Kannan, Naor...

  14. Optical, Physical, and Chemical Properties of Surface Modified Titanium Dioxide Powders

    Science.gov (United States)

    2011-02-01

    PROPERTIES OF SURFACE MODIFIED TITANIUM DIOXIDE POWDERS fwn Scivrxc fa SciWcrrs Brendan G. DeLacy RESEARCH AND TECHNOLOGY DIRECTORATE David R. Redding ...NUMBER 5c PROGRAM ELEMENT NUMBER 6. AUTHOR(S) DeLacy, Brendan G. (SAIC) Redding , David R. (ECBC); and Matthews. Joshua 5d. PROJECT NUMBER...X3,300?t>5flm* ** aJI ^-15 SEf Figure 7 - SEM Image #1 of CR-470 •i i .#1. • ^ iW i > hp ^•R^^^Ay *£ $ ^< W^# K HB8 %^ vj\\ X

  15. Southern African Journal of HIV Medicine - Vol 17, No 1 (2016)

    African Journals Online (AJOL)

    Andrew Revell, Paul Khabo, Lotty Ledwaba, Sean Emery, Dechao Wang, Robin Wood, Carl Morrow, Hugo Tempelman, Raph L Hamers, Peter Reiss, Ard van Sighem, Anton Pozniak, Julio Montaner, H Clifford Lane, Brendan Larder ... Nnamdi O. Ndubuka, Hyun J. Lim, Dirk M. van der Wal, Valerie J. Ehlers.

  16. 76 FR 7907 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2011-02-11

    ... PATRICK COYLE BRENDAN H D'ALVIELLA EUGENIE AIMEE GOBLET DARWIN ANGELA MARY BRUCE DAVID CARY RICHARD DAVID... ELIZABETH U FUNG PASCALE N GIBSON MATTHEW CHARLES GIBSON SARAH CLAIRE GIDRON GILLA MEZZAN GINDIN DMITRY... LINDA ANETTE HANSEN PAUL ROBERT HARDWICK III CHARLES CHEEVER HARRIS JANE VELDA HARSONO SUDARGO HARTLEY...

  17. Publications | Page 270 | IDRC - International Development ...

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

    Giving Back — IDRC photo contest winner shares prize with Senegalese colleagues. Brendan Baker can be called many things: an engineer, an international volunteer, an award-winning photographer, and, evidently, a generous man. The winner of IDRC's “Expose Urban Solutions” photo contest, Baker shared his CA$2.

  18. 76 FR 67703 - Certain Steel Wheels From the People's Republic of China: Notice of Preliminary Determination of...

    Science.gov (United States)

    2011-11-02

    ... INFORMATION CONTACT: Brendan Quinn or Raquel Silva, AD/CVD Operations, Office 8, Import Administration... of identical merchandise leads to data difficulties, the operations team may consider countries that... to the input. There is no hierarchy among these criteria; it is the Department's practice to...

  19. Workshop Polli Talu Loomingulises Keskuses

    Index Scriptorium Estoniae

    2004-01-01

    MAP Intermedia Performance Collaboration'i (USA) workshop. Brendan McCall (liikumine), N. B. Aldrich (heli) ja Zach Poff (video) workshop tutvustab kolme kunstniku koostööd. Näidatakse ka multimeedia etendust, mis on külaliskunstnikel valminud Polli talus

  20. Correction to: Comparing the UK EQ-5D-3L and English EQ-5D-5L Value Sets

    NARCIS (Netherlands)

    B. Mulhern (Brendan); Feng, Y. (Yan); K.K. Shah (Koonal); M.F. Janssen (Bas); M. Herdman (Michael); van Hout, B. (Ben); N. Devlin (Nancy)

    2018-01-01

    textabstractThe article Comparing the UK EQ-5D-3L and English EQ-5D-5L Value Sets, written by Brendan Mulhern, Yan Feng, Koonal Shah, Mathieu F. Janssen, Michael Herdman, Ben van Hout, Nancy Devlin was originally published electronically on the publisher’s internet portal (currently SpringerLink) on

  1. Publications | Page 271 | IDRC - International Development ...

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

    IDRC works with developing-country researchers and institutions to build local ... Brendan Baker can be called many things: an engineer, an international ... Profile of IDRC's Environment and Natural Resource Management (ENRM) program area. ... Businesses in a smattering of Latin American cities now enjoy a quick and ...

  2. Browse Title Index

    African Journals Online (AJOL)

    Items 51 - 100 of 333 ... HS Schaaf, G de Villiers, PR Donald. Vol 15, No 1 ... Andrew Revell, Paul Khabo, Lotty Ledwaba, Sean Emery, Dechao Wang, Robin Wood, Carl Morrow, Hugo Tempelman, Raph L Hamers, Peter Reiss, Ard van Sighem, Anton Pozniak, Julio Montaner, H Clifford Lane, Brendan Larder. Vol 4, No 2 ...

  3. 77 FR 44611 - Notice of International Meeting

    Science.gov (United States)

    2012-07-30

    ... APER Forum is voluntary in nature and intends to provide an ongoing experience for information exchange... and encourage competition (wholesale and retail) growth in the market. The conference will not be...:00 p.m. Carbon Trading and Policies for Low-Carbon Consumption Panel Moderator: Brendan Morling, Head...

  4. Solar Electricity: The Power of Choice, Third Quarter 2001

    Energy Technology Data Exchange (ETDEWEB)

    Schnelten, K.; Moon, S.; Miller, J.

    2001-12-01

    Solar Electricity: The Power of Choice (formerly NREL PV Working With Industry) is a quarterly newsletter devoted to the photovoltaics (PV) research and development activities performed by NREL staff in concert with their industry and university partners. This issue is devoted to coverage of the Program Review Meeting of the National Center for Photovoltaics, held in October, 2001. The editorialist for this issue is Kannan Ramanathan, chair of the Program Review and a research scientist with the National Center for Photovoltaics at NREL.

  5. Understanding Violence Through Social Media

    Science.gov (United States)

    2017-12-01

    ieeexplore.ieee.org/document/5616710/; Brendan O’Connor et al., “From Tweets to Polls: Linking Text Sentiment to Public Opinion Time Series,” in...13 Ibid. 14 Ibid. 15 Erik Cambria et al., “New Avenues in Opinion Mining and Sentiment Analysis,” IEEE Intelligent Systems 28, no. 2 (March/April...of Violence”; Meena Nagarajan, Amit Sheth, and Selvam Velmurugan, “Citizen Sensor Data Mining , Social Media Analytics and Development Centric Web

  6. Cyber Infrastructure: The Forgotten Vulnerability

    Science.gov (United States)

    2014-05-22

    Executives Apologize for Data Breach ,” Fox News, last modified February 5, 2014, http://www.foxnews.com/politics/2014/02/05/target-neiman-marcus...executives- apologize-for- data - breach / (accessessed February 6, 2014). 7Brendan Sasso, “After Defeat of Senate Cybersecurity Bill, Obama Weighs Executive...News. “Target, Neiman Marcus Executives Apologize for Data Breach .” Fox News. http://www.foxnews.com/politics/2014/02/05/target-neiman-marcus

  7. LAVA: Large scale Automated Vulnerability Addition

    Science.gov (United States)

    2016-05-23

    LAVA: Large-scale Automated Vulnerability Addition Brendan Dolan -Gavitt∗, Patrick Hulin†, Tim Leek†, Fredrich Ulrich†, Ryan Whelan† (Authors listed...released, and thus rapidly become stale. We can expect tools to have been trained to detect bugs that have been released. Given the commercial price tag...low TCN) and dead (low liveness) program data is a powerful one for vulnera- bility injection. The DUAs it identifies are internal program quantities

  8. Revisión del mito geográfico de San Borondón y aproximación a su huella en la literatura y otras artes

    OpenAIRE

    Chaparro-Domínguez, María Ángeles (UNIR)

    2013-01-01

    Since in the sixth century Irish monk St. Brendan forged the myth of San Borondón, this imaginary territory has been part of hundreds of stories of travelers and different artistic expressions. In this paper we will make a tour of its origin and the speeches of travelers because, especially between the sixteenth and nineteenth centuries, they helped to social consolidation of this mysterious island of Canary Islands. In addition, we will study how the myth was reflected in Spanish...

  9. A Comparison of Single-Wall Carbon Nanotube Electrochemical Capacitor Electrode Fabrication Methods

    Science.gov (United States)

    2012-01-24

    exposed area of graphene . The ends of the graphene extending outside of the ceramic cell were electrically contacted with the aid of silver paint . For...other of 4.3 k was measured. This resistance is a combination of contact resistance between the silver paint and the graphene , as well as the resistance... Graphene , Supercapacitor, Fabrication method Matthew H. Ervin, Benjamin S. Miller, Brendan Hanrahan, Benjamin Mailly, Tomas Palacios Massachusetts

  10. On semi star generalized closed sets in bitopological spaces.

    Directory of Open Access Journals (Sweden)

    K. Kannan

    2010-07-01

    Full Text Available K. Chandrasekhara Rao and K. Joseph [5] introduced the concepts of semi star generalized open sets and semi star generalized closed sets in a topological space. The same concept was extended to bitopological spaces by K. Chan-drasekhara Rao and K. Kannan [6,7]. In this paper, we continue the study of τ1τ2-s∗g closed sets inbitopology and we introduced the newly related concept of pairwise s∗g-continuous mappings. Also S∗GO-connectedness and S∗GO-compactness are introduced in bitopological spaces and some of their properties are established.

  11. The Use of Wetting Agents/Fume Suppressants for Minimizing the Atmospheric Emissions from Hard Chromium Electroplating Baths

    Science.gov (United States)

    2004-03-01

    PFOA), perfluorooctane sulphonic acid (PFOSA) and clofibric acid . Biochim Biophys Acta 1128: 65-72 Kannan K, Koistinen J, Beckmen K, Evans T...mg/dscm (6.6 x 10-6 gr/dscf) Decorative Chromium Plating Baths Using Chromic Acid All new and existing baths 0.01 mg/dscm (4.4 x 10-6 gr/dscf...surface of the baths, causing the production of chromic acid mist. “Surface active” fume suppressants (also called surfactants) are added directly

  12. On iterative solution of nonlinear functional equations in a metric space

    Directory of Open Access Journals (Sweden)

    Rabindranath Sen

    1983-01-01

    Full Text Available Given that A and P as nonlinear onto and into self-mappings of a complete metric space R, we offer here a constructive proof of the existence of the unique solution of the operator equation Au=Pu, where u∈R, by considering the iterative sequence Aun+1=Pun (u0 prechosen, n=0,1,2,…. We use Kannan's criterion [1] for the existence of a unique fixed point of an operator instead of the contraction mapping principle as employed in [2]. Operator equations of the form Anu=Pmu, where u∈R, n and m positive integers, are also treated.

  13. Diatom-Based Material Production Demonstration

    Science.gov (United States)

    2016-03-14

    Haeger 0.02 Sean Hoban 0.05 Leila Kamakele 0.06 Jeff Kataoka 0.08 Randi Keipper 0.16 Brendan Lagather 0.17 Stephen Woods 0.10 Rodney Corpuz 0.13 Aga...to Cathleen Fischer at Dresden University of Technology for testing as a substrate for catalysis. Material is available for any other testing...also thank Dr. Pat Kociolek from University of Colorado for help with identifying girdle bands of GAI-216. Bibliography Jantschke A., C. Fischer

  14. Flow Control and Design Assessment for Drainage System at McMurdo Station, Antarctica

    Science.gov (United States)

    2014-11-24

    Drainage System at McMurdo Station, Antarctica Co ld R eg io ns R es ea rc h an d En gi ne er in g La bo ra to ry Rosa Affleck, Meredith...Flow Control and Design Assessment for Drainage System at McMurdo Station, Antarctica Rosa Affleck, Meredith Carr, and Brendan West Cold Regions...Characterization and Variations at McMurdo Station, Antarctica . ERDC/CRREL TR-14-6. Hanover, NH: U.S. Army Engineer Research and Development Center

  15. Electron Energy Deposition in Atomic Nitrogen

    Science.gov (United States)

    1987-10-06

    Jackman , and A.E.S. Green, J. Chem. Phys. 65, 154 (1976). 10. R.H. Garvey, H.S. Porter, and A.E.S. Green, J. Appl. Phys. 48, 4353 (1977). 11. R.B...Stolarski, J. Atmos. Terr. Phys. 34, 1703 (1972). 29. A.E.S. Green and T. Savada, J. Atmos. Terr. Phys. 34, 1719 (1972). 30. C.H. Jackman , R.1...S.E. Albuquerque, H 87106 Physics International, Inc. Attn: Dr. Brendan Godfrey 2700 Merced Street Dr. Thomas Hughes San Leandro, CA. 94577 Dr

  16. Fixed point theorems for mappings satisfying contractive conditions of integral type and applications

    Directory of Open Access Journals (Sweden)

    Kang Shin

    2011-01-01

    Full Text Available Abstract In this paper, the existence, uniqueness and iterative approximations of fixed points for contractive mappings of integral type in complete metric spaces are established. As applications, the existence, uniqueness and iterative approximations of solutions for a class of functional equations arising in dynamic programming are discussed. The results presented in this paper extend and improve essentially the results of Branciari (A fixed point theorem for mappings satisfying a general contractive condition of integral type. Int. J. Math. Math. Sci. 29, 531-536, 2002, Kannan (Some results on fixed points. Bull. Calcutta Math. Soc. 60, 71-76, 1968 and several known results. Four concrete examples involving the contractive mappings of integral type with uncountably many points are constructed. 2010 Mathematics Subject Classfication: 54H25, 47H10, 49L20, 49L99, 90C39

  17. Fixed points for alpha-psi contractive mappings with an application to quadratic integral equations

    Directory of Open Access Journals (Sweden)

    Bessem Samet

    2014-06-01

    Full Text Available Recently, Samet et al [24] introduced the concept of alpha-psi contractive mappings and studied the existence of fixed points for such mappings. In this article, we prove three fixed point theorems for this class of operators in complete metric spaces. Our results extend the results in [24] and well known fixed point theorems due to Banach, Kannan, Chatterjea, Zamfirescu, Berinde, Suzuki, Ciric, Nieto, Lopez, and many others. We prove that alpha-psi contractions unify large classes of contractive type operators, whose fixed points can be obtained by means of the Picard iteration. Finally, we utilize our results to discuss the existence and uniqueness of solutions to a class of quadratic integral equations.

  18. Nanomedicine in cerebral palsy

    Directory of Open Access Journals (Sweden)

    Balakrishnan B

    2013-11-01

    Full Text Available Bindu Balakrishnan,1 Elizabeth Nance,1 Michael V Johnston,2 Rangaramanujam Kannan,3 Sujatha Kannan1 1Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University; Baltimore, MD, USA; 2Department of Neurology and Pediatrics, Kennedy Krieger Institute, Baltimore, MD, USA; 3Department of Ophthalmology, Center for Nanomedicine, Johns Hopkins University, Baltimore, MD, USA Abstract: Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the developing brain that occurs either in utero or soon after birth can result in the motor, sensory, and cognitive deficits seen in cerebral palsy. Although the etiologies for cerebral palsy are variable, neuroinflammation plays a key role in the pathophysiology of the brain injury irrespective of the etiology. Currently, there is no effective cure for cerebral palsy. Nanomedicine offers a new frontier in the development of therapies for prevention and treatment of brain injury resulting in cerebral palsy. Nanomaterials such as dendrimers provide opportunities for the targeted delivery of multiple drugs that can mitigate several pathways involved in injury and can be delivered specifically to the cells that are responsible for neuroinflammation and injury. These materials also offer the opportunity to deliver agents that would promote repair and regeneration in the brain, resulting not only in attenuation of injury, but also enabling normal growth. In this review, the current advances in nanotechnology for treatment of brain injury are discussed with specific relevance to cerebral palsy. Future directions that would facilitate clinical translation in neonates and children are also addressed. Keywords: dendrimer, cerebral palsy, neuroinflammation, nanoparticle, neonatal brain injury, G4OH-PAMAM

  19. An assessment of sources and pathways of human exposure to polybrominated diphenyl ethers in the United States.

    Science.gov (United States)

    Johnson-Restrepo, Boris; Kannan, Kurunthachalam

    2009-07-01

    Polybrominated diphenyl ethers (PBDEs) are ubiquitous in the indoor environment, owing to their use in consumer products ranging from electronics to mattresses, furniture, and carpets. People are exposed to PBDEs through inhalation of indoor air and ingestion, and dermal absorption of dust particles present in the air. In this study, concentrations of PBDEs were determined in indoor air and house dust collected from homes in Albany, New York, USA. Based on the measured concentrations of PBDEs in indoor air and dust, we estimated daily exposure dose (DED) of PBDEs. In addition, we used previously published PBDE concentrations reported for breast milk from Massachusetts, USA [Johnson-Restrepo, B., Addink, R., Wong, C., Arcaro, K., Kannan, K., 2007. Polybrominated diphenyl ethers and organochlorine pesticides in human breast milk from Massachusetts. USA. J. Environ. Monitor. 9, 1205-1212] and foodstuffs collected from Texas and Florida, USA [Schecter, A., Päpke, O., Harris, T.R., Tung, K.C., Musumba, A., Olson, J., Birnbaum, L., 2006. Polybrominated diphenyl ether (PBDE) levels in an expanded market basket survey of U.S. food and estimated PBDE dietary intake by age and sex. Environ. Health Perspect. 114, 1515-1520, Johnson-Restrepo, B., Kannan, K., Addink, R., Adams, D.H., 2005b. Polybrominated diphenyl ethers and polychlorinated biphenyls in a marine foodweb of coastal Florida. Environ. Sci. Technol. 39, 8243-8250], in an estimation of dietary exposure to PBDEs. The exposure assessment was performed for five age groups: infants (accounting for, on average, 56-77% of the total PBDE intake.

  20. Geometry of isotropic convex bodies

    CERN Document Server

    Brazitikos, Silouanos; Valettas, Petros; Vritsiou, Beatrice-Helen

    2014-01-01

    The study of high-dimensional convex bodies from a geometric and analytic point of view, with an emphasis on the dependence of various parameters on the dimension stands at the intersection of classical convex geometry and the local theory of Banach spaces. It is also closely linked to many other fields, such as probability theory, partial differential equations, Riemannian geometry, harmonic analysis and combinatorics. It is now understood that the convexity assumption forces most of the volume of a high-dimensional convex body to be concentrated in some canonical way and the main question is whether, under some natural normalization, the answer to many fundamental questions should be independent of the dimension. The aim of this book is to introduce a number of well-known questions regarding the distribution of volume in high-dimensional convex bodies, which are exactly of this nature: among them are the slicing problem, the thin shell conjecture and the Kannan-Lov�sz-Simonovits conjecture. This book prov...

  1. Association of Perfluoroalkyl Substances, Bone Mineral Density, and Osteoporosis in the U.S. Population in NHANES 2009-2010.

    Science.gov (United States)

    Khalil, Naila; Chen, Aimin; Lee, Miryoung; Czerwinski, Stefan A; Ebert, James R; DeWitt, Jamie C; Kannan, Kurunthachalam

    2016-01-01

    Perfluoroalkyl substances (PFASs), including perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS), perfluorohexane sulfonic acid (PFHxS), and perfluorononanoic acid (PFNA), are detectable in the serum of 95% of the U.S. Considering the role of PFASs as endocrine disruptors, we examined their relationships with bone health. The association between serum PFAS concentration and bone mineral density at total femur (TFBMD), femoral neck (FNBMD), lumbar spine (LSBMD), and physician-diagnosed osteoporosis was assessed in 1,914 participants using data from the National Health and Nutritional Examination Survey 2009-2010. The mean age of the participants was 43 years. Men had higher serum PFAS concentrations than women (p PFAS concentrations were associated with lower bone mineral density, which varied according to the specific PFAS and bone site assessed. Most associations were limited to women. Osteoporosis in women was also associated with PFAS exposure, based on a small number of cases. Khalil N, Chen A, Lee M, Czerwinski SA, Ebert JR, DeWitt JC, Kannan K. 2016. Association of perfluoroalkyl substances, bone mineral density, and osteoporosis in the U.S. population in NHANES 2009-2010. Environ Health Perspect 124:81-87; http://dx.doi.org/10.1289/ehp.1307909.

  2. Nonadherence to statins: individualized intervention strategies outside the pill box

    Directory of Open Access Journals (Sweden)

    Lansberg P

    2018-05-01

    Full Text Available Peter Lansberg,1 Andre Lee,2 Zhen-Vin Lee,3 Kannan Subramaniam,4 Sajita Setia5 1Department of Pediatrics, University Medical Center, Groningen, the Netherlands; 2Department of Pharmacy, National University of Singapore, Singapore; 3Cardiology Unit, Department of Medicine, University Malaya Medical Centre, Kuala Lumpur, Malaysia; 4Global Medical Affairs, Asia-Pacific region, Pfizer Australia, West Ryde, NSW, Australia; 5Medical Affairs, Pfizer Pte Ltd, Singapore Abstract: Poor adherence to statin therapy is linked to significantly increased risk of cardiovascular events and death. Unfortunately, adherence to statins is far from optimal. This is an alarming concern for patients prescribed potentially life-saving cholesterol-lowering medication, especially for those at high risk of cardiovascular events. Research on statin adherence has only recently garnered broader attention; hence, major reasons unique to adherence to statin therapy need to be identified as well as suggestions for countermeasures. An integrated approach to minimizing barriers and enhancing facilitation at the levels of the patient, provider, and health system can help address adherence issues. Health care professionals including physicians, pharmacists, and nurses have an obligation to improve patient adherence, as routine care. In order to achieve sustained results, a multifaceted approach is indispensable. Keywords: cardiovascular disease, nonadherence, nocebo, myopathy, statins

  3. 78 FR 40544 - Culturally Significant Objects Imported for Exhibition Determinations: “New Photography 2013...

    Science.gov (United States)

    2013-07-05

    ...Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of Authority No. 257 of April 15, 2003), I hereby determine that the objects to be included in the exhibition ``New Photography 2013: Adam Broomberg and Oliver Chanarin, Brendan Fowler, Annette Kelm, Lisa Oppenheim, Anna Ostoya, Josephine Pryde, and Eileen Quinlan,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners or custodians. I also determine that the exhibition or display of the exhibit objects at The Museum of Modern Art, New York, NY, from on or about September 14, 2013, until on or about February 5, 2014, and at possible additional exhibitions or venues yet to be determined, is in the national interest. I have ordered that Public Notice of these Determinations be published in the Federal Register.

  4. Current trends in the treatment of hepatic encephalopathy

    Directory of Open Access Journals (Sweden)

    Mohamad Rasm Al Sibae

    2009-07-01

    Full Text Available Mohamad Rasm Al Sibae, Brendan M McGuireDepartment of Medicine, Division of Gastroenterology and Hepatology, University of Alabama at Birmingham, Birmingham, AL, USAAbstract: Hepatic encephalopathy (HE is a common reversible neuropsychiatric syndrome associated with chronic and acute liver dysfunction and significant morbidity and mortality. Although a clear pathogenesis is yet to be determined, elevated ammonia in the serum and central nervous system are the mainstay for pathogenesis and treatment. Management includes early diagnosis and prompt treatment of precipitating factors (infection, gastrointestinal bleeding, electrolyte disturbances, hepatocellular carcinoma, dehydration, hypotension, and use of benzodiazepines, psychoactive drugs, and/or alcohol. Clinical trials have established the efficacy of lactulose and lactitol enemas in the treatment of acute hepatic encephalopathy. Extensive clinical experience has demonstrated the efficacy of oral lactulose and lactitol with the goal of two to three soft bowel movements a day for the treatment of chronic HE. However, lactulose and lactitol have significant gastrointestinal side effects. For patients unable to tolerate lactulose or lactitol or who still have persistent chronic HE with lactulose or lactitol, neomycin, metronidazole and rifaximin are second-line agents. More recent data supports the benefits of rifaximin used solely and as an additional agent with fewer side effects than neomycin or metronidazole. Newer therapies being investigated in humans with clinical promise include nitazoxanide, the molecular adsorbent recirculating system (MARS, L-ornithine phenylacetate, sodium benzoate, and/or sodium phenylacetate and Kremezin® (AST-120.Keywords: hepatic encephalopathy, liver dysfunction, lactulose, lactitol

  5. Targeted treatment of advanced and metastatic breast cancer with lapatinib

    Directory of Open Access Journals (Sweden)

    Brendan Corkery

    2008-09-01

    Full Text Available Brendan Corkery1,2, Norma O’Donovan2, John Crown1,21St. Vincent’s University Hospital, Dublin, Ireland; 2National Institute for Cellular Biotechnology, Dublin City University, Dublin, IrelandAbstract: Improved molecular understanding of breast cancer in recent years has led to the discovery of important drug targets such as HER-2 and EGFR. Lapatinib is a potent dual inhibitor of HER-2 and EGFR. Preclinical and phase I studies have shown activity with lapatinib in a number of cancers, including breast cancer, and the drug is well tolerated. The main known drug interactions are with paclitaxel and irinotecan. The most significant side-effects of lapatinib are diarrhea and adverse skin events. Rates of cardiotoxicity compare favorably with trastuzumab, a monoclonal antibody against HER-2. This paper focuses on lapatinib in advanced and metastatic breast cancer, which remains an important therapeutic challenge. Phase II and III studies show activity as monotherapy, and in combination with chemotherapy or hormonal agents. Results from these studies suggest that the main benefit from lapatinib is in the HER-2 positive breast cancer population. Combinations of lapatinib and trastuzumab are also being studied and show encouraging results, particularly in trastuzumab-refractory metastatic breast cancer. Lapatinib may have a specific role in treating HER-2 positive CNS metastases. The role of lapatinib as neoadjuvant therapy and in early breast cancer is also being evaluated.Keywords: HER-2, EGFR, erbB, lapatinib, Tykerb®, tyrosine kinase

  6. Nuclear waste for NT

    International Nuclear Information System (INIS)

    Nelson, Brendan

    2005-01-01

    The Northern Territory may be powerless to block the dumping of low-level nuclear waste in the Territory under legislation introduced into Parliament by Minister for Education Science and Training, Dr Brendan Nelson, in October. Despite strong opposition to the dumping of nuclear waste in the NT, the Australian Government will be able to send waste to one of the three nominated Commonwealth-owned Defence sites within the NT under the Commonwealth Radioactive Waste Management Bill 2005 and the Commonwealth Radioactive Waste Management (Related Amendment) Bill 2005. The Bills veto recently drafted NT legislation designed to scuttle the plans. Low-level nuclear waste is stored at more than 100 sites around Australia, including hospitals, factories, universities and defence facilities. Medical isotopes produced at Lucas Heights and provided for medical procedures are the source of much of this waste, including some 16 cubic metres currently held at Darwin Hospital. Dr Nelson stressed that the Government would take all die necessary steps to comply with safety and regulatory precautions, including handling waste in line with relevant environmental, nuclear safety and proliferation safeguards

  7. Solvolysis of deuterium-labeled β-(syn-7-norbornenyl)ethyl p-bromobenzenesulfonates. Multiple cation automerizations in tight ion pairs

    International Nuclear Information System (INIS)

    Bly, R.S.; Bly, R.K.; Hamilton, J.B.; Jindal, S.P.

    1977-01-01

    The brosylates of α,α- 2 H 2 -, β,β- 2 H 2 -, and α,α,β,β- 2 H 4 -β-(syn-7-norbornenyl)ethanol have been prepared and solvolyzed at 25 0 C in buffered acetic acid, in buffered formic acid, and in buffered 90 percent acetone-water. The deuterated exo-2-brendyl and exo-4-brexyl derivatives produced in each case after a single hydrogen or deuterium shift have been converted to deuterated brendan-2-one and brexan-4-one mixtures and the position of the deuterium labels in each ketone determined mass spectrometrically. Comparison of the deuterium content of the brexan-4-one both before and after base-catalyzed exchange with protium permits analysis of the fractions of solvolysis product derived from each recognizably discrete rearranged cation. From these results it is clear that some hydrogen or deuterium migration occurs from each methylenic carbon of the starting brosylate and that 10 to 19 percent of those migrations are preceded by at least one Wagner--Meerwein automerization. It is suggested that the observed effect of the different solvents on the product distribution is due in part to ion pairing which affects the rate of transformations that change the net charge separation in the initial intermediate

  8. Brauer groups and obstruction problems moduli spaces and arithmetic

    CERN Document Server

    Hassett, Brendan; Várilly-Alvarado, Anthony; Viray, Bianca

    2017-01-01

    The contributions in this book explore various contexts in which the derived category of coherent sheaves on a variety determines some of its arithmetic. This setting provides new geometric tools for interpreting elements of the Brauer group. With a view towards future arithmetic applications, the book extends a number of powerful tools for analyzing rational points on elliptic curves, e.g., isogenies among curves, torsion points, modular curves, and the resulting descent techniques, as well as higher-dimensional varieties like K3 surfaces. Inspired by the rapid recent advances in our understanding of K3 surfaces, the book is intended to foster cross-pollination between the fields of complex algebraic geometry and number theory. Contributors: · Nicolas Addington · Benjamin Antieau · Kenneth Ascher · Asher Auel · Fedor Bogomolov · Jean-Louis Colliot-Thélène · Krishna Dasaratha · Brendan Hassett · Colin Ingalls · Martí Lahoz · Emanuele Macrì · Kelly McKinnie · Andrew Obus · Ekin Ozman · Raman...

  9. Twelve weeks of BodyBalance® training improved balance and functional task performance in middle-aged and older adults

    Directory of Open Access Journals (Sweden)

    Nicholson VP

    2014-11-01

    Full Text Available Vaughan P Nicholson, Mark R McKean, Brendan J Burkett School of Health and Sport Sciences, University of the Sunshine Coast, Sunshine Coast, QLD, Australia Purpose: The purpose of the study was to evaluate the effect of BodyBalance® training on balance, functional task performance, fear of falling, and health-related quality of life in adults aged over 55 years.Participants and methods: A total of 28 healthy, active adults aged 66±5 years completed the randomized controlled trial. Balance, functional task performance, fear of falling, and self-reported quality of life were assessed at baseline and after 12 weeks. Participants either undertook two sessions of BodyBalance per week for 12 weeks (n=15 or continued with their normal activities (n=13.Results: Significant group-by-time interactions were found for the timed up and go (P=0.038, 30-second chair stand (P=0.037, and mediolateral center-of-pressure range in narrow stance with eyes closed (P=0.017. There were no significant effects on fear of falling or self-reported quality of life.Conclusion: Twelve weeks of BodyBalance training is effective at improving certain balance and functional based tasks in healthy older adults. Keywords: postural control, yoga, tai chi, center of pressure, exercise

  10. Next generation drug-eluting stents: focus on bioabsorbable platforms and polymers

    Directory of Open Access Journals (Sweden)

    Brendan Doyle

    2009-11-01

    Full Text Available Brendan Doyle, David R Holmes JrDivision of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USAAbstract: The success of drug-eluting stents in preventing restenosis has shifted the focus of new stent development toward enhancing long term safety and efficacy of these devices, while simultaneously eliminating the need for indefinite dual antiplatelet therapy. A technical advance fulfilling these aims would hold tremendous potential to reduce morbidity, mortality and economic costs associated with the percutaneous treatment of coronary artery disease. An attractive approach is the use of bioabsorbable stent designs. These may include stents with different bioabsorbable drugs, bioabsorbable polymers or even bioabsorbable metallic backbones. A device that could achieve excellent acute and long-term results, but disappear completely within months (thereby avoiding the need for prolonged dual antiplatelet therapy, would be a tremendous advance. Too good to be true? We explore here the scientific rationale and prospects for success with this exciting concept.Keywords: percutaneous coronary intervention, biodegradable, bioabsorbable, polymer, stent

  11. Emission of Polychlorinated Naphthalenes during Thermal Related Processes

    Science.gov (United States)

    Liu, Guorui; Zheng, Minghui; Du, Bing; Liu, Wenbin; Zhang, Bing; Xiao, Ke

    2010-05-01

    Due to the structural similarity of polychlorinated naphthalenes (PCNs) to those of dioxins, PCNs exhibit toxicological properties similar to dioxins (Olivero-Verbel et al., 2004). Based on their high toxicity, persistence, bioaccumulation, and long-distance transmission, PCNs were also selected as a candidate POP for the UN-ECE (United Nations Economic Commission for Europe) POP protocol (Lerche et al., 2002). In addition, some studies suggested that PCNs contributed a greater proportion of the dioxin-like activity than polychlorinated biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) contributed in some locations (Kannan et al., 1998). However, the identification and quantitation for PCN sources are very scarce compared with PCDD/Fs. Understanding the emission levels and developing the emission inventory of PCNs is important for regulatory and source reduction purposes. In this study, several potential sources were preliminarily investigated for PCN release. Coking process (CP), iron ore sintering (IOS), and electric arc furnace steel making units (AF) were selected due to their huge activity level of industrial production in China. Municipal solid waste incineration (MSWI) and medical waste incineration (MWI) were also investigated because of the possible high concentration of PCNs in stack gas. Two plants were investigated for each thermal related process, except for MWI with one incinerator was investigated. The stack gas samples were collected by automatic isokinetic sampling system (Isostack Basic, TCR TECORA, Milan Italy). Isotope dilution high resolution gas chromatography coupled with high resolution mass spectrometry (HRGC/HRMS) technique was used for the identification and quantitation of PCN congeners. The concentrations of PCNs from the selected thermal processes were determined in this study. The average concentrations of total PCNs were 26 ng Nm-3 for CP, 65 ng Nm-3 for IOS, 720 ng Nm-3 for AF, 443 ng Nm-3 for MSWI, and

  12. Evaluation of patient safety culture among Malaysian retail pharmacists: results of a self-reported survey

    Directory of Open Access Journals (Sweden)

    Sivanandy P

    2016-07-01

    Full Text Available Palanisamy Sivanandy,1 Mari Kannan Maharajan,1 Kingston Rajiah,1 Tan Tyng Wei,2 Tan Wee Loon,2 Lim Chong Yee2 1Department of Pharmacy Practice, School of Pharmacy, 2School of Pharmacy, International Medical University, Wilayah Persekutuan Kuala Lumpur, Malaysia Background: Patient safety is a major public health issue, and the knowledge, skills, and experience of health professionals are very much essential for improving patient safety. Patient safety and medication error are very much associated. Pharmacists play a significant role in patient safety. The function of pharmacists in the medication use process is very different from medical and nursing colleagues. Medication dispensing accuracy is a vital element to ensure the safety and quality of medication use.Objective: To evaluate the attitude and perception of the pharmacist toward patient safety in retail pharmacies setup in Malaysia.Methods: A Pharmacy Survey on Patient Safety Culture questionnaire was used to assess patient safety culture, developed by the Agency for Healthcare Research and Quality, and the convenience sampling method was adopted.Results: The overall positive response rate ranged from 31.20% to 87.43%, and the average positive response rate was found to be 67%. Among all the eleven domains pertaining to patient safety culture, the scores of “staff training and skills” were less. Communication openness, and patient counseling are common, but not practiced regularly in the Malaysian retail pharmacy setup compared with those in USA. The overall perception of patient safety of an acceptable level in the current retail pharmacy setup.Conclusion: The study revealed that staff training, skills, communication in patient counseling, and communication across shifts and about mistakes are less in current retail pharmacy setup. The overall perception of patient safety should be improved by educating the pharmacists about the significance and essential of patient safety. Keywords

  13. How can clinician-educator training programs be optimized to match clinician motivations and concerns?

    Directory of Open Access Journals (Sweden)

    McCullough B

    2015-01-01

    Full Text Available Brendan McCullough, Gregory E Marton, Christopher J Ramnanan Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada Background: Several medical schools have implemented programs aimed at supporting clinician-educators with formal mentoring, training, and experience in undergraduate medical teaching. However, consensus program design has yet to be established, and the effectiveness of these programs in terms of producing quality clinician-educator teaching remains unclear. The goal of this study was to review the literature to identify motivations and perceived barriers to clinician-educators, which in turn will improve clinician-educator training programs to better align with clinician-educator needs and concerns. Methods: Review of medical education literature using the terms “attitudes”, “motivations”, “physicians”, “teaching”, and “undergraduate medical education” resulted in identification of key themes revealing the primary motivations and barriers involved in physicians teaching undergraduate medical students. Results: A synthesis of articles revealed that physicians are primarily motivated to teach undergraduate students for intrinsic reasons. To a lesser extent, physicians are motivated to teach for extrinsic reasons, such as rewards or recognition. The key barriers deterring physicians from teaching medical students included: decreased productivity, lack of compensation, increased length of the working day, patient concerns/ethical issues, and lack of confidence in their own ability. Conclusion: Our findings suggest that optimization of clinician-educator training programs should address, amongst other factors, time management concerns, appropriate academic recognition for teaching service, and confidence in teaching ability. Addressing these issues may increase the retention of clinicians who are active and proficient in medical education. Keywords: clinician-educators, teaching, undergraduate medical

  14. A diferença no currículo ou intervenções para uma pedagogia queer

    Directory of Open Access Journals (Sweden)

    Maria Rita de Assis César

    2012-06-01

    Full Text Available Este artigo problematiza os sistemas normativos que aprisionam o corpo, o gênero e a sexualidade. Quatro personagens são chamados a intervir na discussão: Thomas Beatie, Brendan Teena, Bree Osbourn e Agrado, pois compõem narrativas que fazem transbordar o sistema corpo-sexo-gênero. Interrogam-se aqui os processos de captura, tais como patologização, medicalização, exclusão e violência, tendo em vista o dispositivo da sexualidade discutido por Foucault e os processos de naturalização do corpo, do sexo e do gênero. Tendo em vista que a narrativa curricular há tempos flerta com os temas da sexualidade e do gênero, na tentativa de produzir novos processos de captura, pensamos que o cruzamento entre a discussão do currículo e das quatro narrativas contribui para instaurar a diferença, no sentido dado por Deleuze. Novas perguntas, oriundas das teorizações queer ou pedagogia queer, produzem a diferença nas práticas escolares, ao demonstrar os limites do nosso sistema de inteligibilidade quanto aos corpos, ao sexo e às relações de gênero. As quatro personagens/intervenções contêm um potencial reflexivo capaz de afetar a escola pelo (desconhecimento, fazendo-a experimentar o não saber por meio de novas perguntas, capazes de colocar em xeque os sistemas normativos prevalecentes.

  15. Synovial fluid sedimentation in the immobile patient: a commentary on modern septic arthritis and the addition of a new variable confounding diagnosis

    Directory of Open Access Journals (Sweden)

    Cunningham G

    2013-01-01

    Full Text Available Gregory Cunningham,1 Brendan Ricciardo21Royal Perth Hospital, Perth, Western Australia, Australia; 2Bunbury Regional Hospital, Bunbury, Western Australia, AustraliaAbstract: Septic arthritis is a serious cause of morbidity and mortality. Despite recent advances, monoarticular and polyarticular septic arthritis (SA have a mortality rate of approximately 11% and 30%, respectively. SA has a 40% risk of permanent loss of joint function. Diagnosis of SA is difficult, given that no rapidly available individual test proves 100% sensitive or 100% specific. There are no previous reports on the phenomenon of synovial fluid sedimentation in an immobile patient, although the occurrence has been identified in vitro. This commentary also presents an extended report of a patient who had been immobile and supine for 24 hours before her right knee was aspirated and treated for septic arthritis. Due to her immobilization, the synovial fluid had settled. The color and opacity of the sequential aliquots from one arthrocentesis was noted to change from light straw-colored, to thick opaque purulent material. Laboratory reports showed increasing white cell counts (WCCs, from 2.6 × 109 to 78 × 109 between the sequential samples. This demonstrates a newly identified phenomenon of sedimentation. This might have led to a diagnostic difficulty, had the knee not been fully aspirated. Aspiration serves as a diagnostic tool, because it collects a sample, but it also serves as a treatment measure, because it removes purulent material. Complete aspiration of the joint should be performed for full therapeutic benefit and to avoid the potential diagnostic confusion of a falsely low WCC due to this newly identified phenomenon of synovial fluid sedimentation in the immobile patient.Keywords: septic arthritis, inflammatory arthritis, joint, sedimentation, orthopedic

  16. Ambulatory and home blood pressure monitoring: gaps between clinical guidelines and clinical practice in Singapore

    Directory of Open Access Journals (Sweden)

    Setia S

    2017-07-01

    Full Text Available Sajita Setia,1 Kannan Subramaniam,2 Boon Wee Teo,3 Jam Chin Tay4 1Chief Medical Office, Medical Affairs, Pfizer Pte Ltd, Singapore; 2Global Medical Affairs, Asia Pacific Region, Pfizer Australia, West Ryde, New South Wales, Australia; 3Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; 4Department of General Medicine, Tan Tock Seng Hospital, Singapore Purpose: Out-of-office blood pressure (BP measurements (home blood pressure monitoring [HBPM] and ambulatory blood pressure monitoring [ABPM] provide important additional information for effective hypertension detection and management decisions. Therefore, out-of-office BP measurement is now recommended by several international guidelines. This study evaluated the practice and uptake of HBPM and ABPM among physicians from Singapore. Materials and methods: A sample of physicians from Singapore was surveyed between 8 September and 5 October 2016. Those included were in public or private practice had been practicing for ≥3 years, directly cared for patients ≥70% of the time, and treated ≥30 patients for hypertension per month. The questionnaire covered six main categories: general BP management, BP variability (BPV awareness/diagnosis, HBPM, ABPM, BPV management, and associated training needs. Results: Sixty physicians (30 general practitioners, 20 cardiologists, and 10 nephrologists were included (77% male, 85% aged 31–60 years, and mean 22-year practice. Physicians recommended HBPM and ABPM to 81% and 27% of hypertensive patients, respectively. HBPM was most often used to monitor antihypertensive therapy (88% of physicians and 97% thought that ABPM was useful for providing information on BPV. HBPM instructions often differed from current guideline recommendations in terms of frequency, number of measurements, and timing. The proportion of consultation time devoted to discussing HBPM and BPV was one-quarter or less for 73% of physicians, and

  17. 7th European Thermal-Sciences Conference (Eurotherm2016)

    International Nuclear Information System (INIS)

    2016-01-01

    Systems, High Magnetic Fields, R744 Ejector Refrigeration Systems. All contributed papers were peer reviewed. Recommendations were received from 178 reviewers. The total number of submitted and accepted papers for this year's conference represents the great vitality of thermal science. We hope that this proceedings will be used not only as a document of the event but also to assess achievements and new paths to be taken in heat transfer, fluid mechanics and thermodynamics research. The level and quality of contributions demonstrate that Thermal-Science maintains its position as a subject of central importance in traditional and newly developing areas. Finally, we would like to congratulate the winners of the Eurotherm Prize for Young Scientists 2016, Doctors Brendan David Donoghue, Andrea Diani and Monica Gracia Delgado. (paper)

  18. The Time Is Now: Bioethics and LGBT Issues.

    Science.gov (United States)

    Powell, Tia; Foglia, Mary Beth

    2014-09-01

    Our goal in producing this special issue is to encourage our colleagues to incorporate topics related to LGBT populations into bioethics curricula and scholarship. Bioethics has only rarely examined the ways in which law and medicine have defined, regulated, and often oppressed sexual minorities. This is an error on the part of bioethics. Medicine and law have served in the past as society's enforcement arm toward sexual minorities, in ways that robbed many people of their dignity. We feel that bioethics has an obligation to discuss that history and to help us as a society take responsibility for it. We can address only a small number of topics in this special issue of the Hastings Center Report, and we selected topics we believe will stimulate discourse. Andrew Solomon offers an elegant overview of the challenges that bioethics faces in articulating a solid basis for LGBT rights. Timothy F. Murphy asks whether bioethics still faces issues related to lesbian, gay, and bisexual people, given the deletion of homosexuality as a disease and the progress toward same-sex marriage. Jamie Lindemann Nelson's essay addresses the search for identity for transgender persons and the role of science in that search. Two articles, those by Brendan S. Abel and by Jack Drescher and Jack Pula, take up the complex issue of medical treatment for children who reject their assigned birth gender. Celia B. Fisher and Brian Mustanski address the special challenges of engaging LGBT youth in research, balancing the need for better information about this vulnerable group against the existing restrictions on research involving children. Tia Powell and Edward Stein consider the merits of legal bans on psychotherapies intended to change sexual orientation, particularly in the light of current research on orientation. Mary Beth Foglia and Karen I. Fredricksen-Goldsen highlight health disparities and resilience among LGBT older adults and then discuss the role of nonconscious bias in perpetuating

  19. Economic analysis and budget impact of clostridial collagenase ointment compared with medicinal honey for treatment of pressure ulcers in the US

    Directory of Open Access Journals (Sweden)

    Mearns ES

    2017-08-01

    Full Text Available Elizabeth S Mearns,1 Michael Liang,1 Brendan L Limone,1 Adrienne M Gilligan,1 Jeffrey D Miller,1 Kathleen D Schaum,2 Curtis R Waycaster2 1Truven Health Analytics, an IBM Company, Cambridge, MA, USA; 2Smith & Nephew, Inc., Fort Worth, TX, USA Objectives: Pressure ulcer (PU treatment poses significant clinical and economic challenges to health-care systems. The aim of this study was to assess the cost-effectiveness and budget impact of enzymatic debridement with clostridial collagenase ointment (CCO compared with autolytic debridement with medicinal honey (MH for PU treatment from a US payer/Medicare perspective in the hospital outpatient department setting.Methods: A cost-effectiveness analysis using a Markov model was developed using a 1-week cycle length across a 1-year time horizon. The three health states were inflammation/senescence, granulation/proliferation (ie, patients achieving 100% granulation, and epithelialization. Data sources included the US Wound Registry, Medicare fee schedules, and other published clinical and cost studies about PU treatment.Results: In the base case analysis over a 1-year time horizon, CCO was the economically dominant strategy (ie, simultaneously conferring greater benefit at less cost. Patients treated with CCO experienced 22.7 quality-adjusted life weeks (QALWs at a cost of $6,161 over 1 year, whereas MH patients experienced 21.9 QALWs at a cost of $7,149. Patients treated with CCO achieved 11.5 granulation weeks and 6.0 epithelization weeks compared with 10.6 and 4.4 weeks for MH, respectively. The number of clinic visits was 40.1 for CCO vs 43.4 for MH, and the number of debridements was 12.3 for CCO compared with 17.6 for MH. Probabilistic sensitivity analyses determined CCO dominant in 72% of 10,000 iterations and cost-effective in 91%, assuming a benchmark willingness-to-pay threshold of $50,000/quality-adjusted life year ($962/QALW. The budget impact analysis showed that for every 1% of patients

  20. Small airways disease: time for a revisit?

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    Stockley JA

    2017-08-01

    Full Text Available James A Stockley,1 Brendan G Cooper,1 Robert A Stockley,2 Elizabeth Sapey3 1Department of Lung Function and Sleep, 2Department of Respiratory Medicine, University Hospital Birmingham, 3Institute of Inflammation and Ageing, Centre for Translational Inflammation Research, University of Birmingham, Edgbaston, Birmingham, UK Abstract: It is increasingly acknowledged that delays in the diagnosis of chronic inflammatory lung conditions have hampered our understanding of pathogenesis and thus our ability to design efficacious therapies. This is particularly true for COPD, where most patients are diagnosed with moderate-to-severe airflow obstruction and little is known about the inflammatory processes present in early disease. There is great interest in developing screening tests that can identify those most at risk of developing COPD before airflow obstruction has developed for the purpose of research and clinical care. Landmark pathology studies have suggested that damage to the small airways precedes the development of airflow obstruction and emphysema and, thus, presents an opportunity to identify those at risk of COPD. However, despite a number of physiological tests being available to assess small airways function, none have been adopted into routine care in COPD. The reasons that tests of small airways have not been utilized widely include variability in test results and a lack of validated reference ranges from which to compare results for some methodologies. Furthermore, population studies have not consistently demonstrated their ability to diagnose disease. However, the landscape may be changing. As the equipment that delivers tests of small airways become more widely available, reference ranges are emerging and newer methodologies specifically seek to address variability and difficulty in test performance. Moreover, there is evidence that while tests of small airways may not be helpful across the full range of established disease severity

  1. Health research barriers in the faculties of two medical institutions in India

    Directory of Open Access Journals (Sweden)

    Alamdari A

    2012-08-01

    Full Text Available A Alamdari,1 S Venkatesh,2 A Roozbehi,3 AT Kannan41Research Center of Factors Affecting Health, Faculty of Nursing and Midwifery, Yasouj University of Medical Sciences, Yasouj, Iran; 2National AIDS Control Organization, Janpath Road, Chandralok Building, New Delhi, India; 3Education Development Office, Yasouj University of Medical Sciences, Yasouj, Iran; 4Department of Community Medicine, University College of Medical Sciences and Guru Tegh Bahadur Hospital, Delhi, IndiaBackground: Health policy formation refers to the design of a conceptual framework to find possibilities, facilitate feasibilities, and identify strong and weak points, as well as insufficiencies, by research. Doing research should clarify qualities and standards for policy and decision-making to enable the success of development of health care in a country. Evaluation of the impact of health interventions is particularly poorly represented in public health research. This study attempted to identify barriers and facilitators of health research among faculty members in two major institutions in India, ie, the All India Institute of Medical Sciences (AIIMS and the University College of Medical Sciences (UCMS and Guru Tegh Bahadur (GTB Hospital in Delhi.Methods: The participants were asked to fill in a questionnaire that canvassed individual characteristics, ie, years of experience, place of work, academic rank, final educational qualification, work setting, educational group, primary activity, and number of publications in the previous 5 years. Barriers and facilitators were categorized into personal, resources, access, and administration groups. The data were processed using SPSS version 16, independent t-tests, Chi-square tests, and multivariate logistic regression.Results: The total number of faculty members at both institutions was 599, 456 (76% of whom participated in this study. The primary activities reported by faculty at UCMS (teaching and Faculty at AIIMS reported

  2. Agile Acceptance Test-Driven Development of Clinical Decision Support Advisories: Feasibility of Using Open Source Software.

    Science.gov (United States)

    Basit, Mujeeb A; Baldwin, Krystal L; Kannan, Vaishnavi; Flahaven, Emily L; Parks, Cassandra J; Ott, Jason M; Willett, Duwayne L

    2018-04-13

    suite. We used test-driven development to construct a new CDS tool advising Emergency Department nurses to perform a swallowing assessment prior to administering oral medication to a patient with suspected stroke. Test tables specified desired behavior for (1) applicable clinical settings, (2) triggering action, (3) rule logic, (4) user interface, and (5) system actions in response to user input. Automated test suite results for the "executable requirements" are shown prior to building the CDS alert, during build, and after successful build. Automated acceptance test-driven development and continuous regression testing of CDS configuration in a commercial EHR proves feasible with open source software. Automated test-driven development offers one potential contribution to achieving high-reliability EHR configuration. Vetting acceptance tests with clinicians elicits their input on crucial configuration details early during initial CDS design and iteratively during rapid-cycle optimization. ©Mujeeb A Basit, Krystal L Baldwin, Vaishnavi Kannan, Emily L Flahaven, Cassandra J Parks, Jason M Ott, Duwayne L Willett. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 13.04.2018.

  3. Products and Services Available from the Southern California Earthquake Data Center (SCEDC) and the Southern California Seismic Network (SCSN)

    Science.gov (United States)

    Yu, E.; Bhaskaran, A.; Chen, S.; Chowdhury, F. R.; Meisenhelter, S.; Hutton, K.; Given, D.; Hauksson, E.; Clayton, R. W.

    2010-12-01

    Currently the SCEDC archives continuous and triggered data from nearly 5000 data channels from 425 SCSN recorded stations, processing and archiving an average of 12,000 earthquakes each year. The SCEDC provides public access to these earthquake parametric and waveform data through its website www.data.scec.org and through client applications such as STP and DHI. This poster will describe the most significant developments at the SCEDC in the past year. Updated hardware: ● The SCEDC has more than doubled its waveform file storage capacity by migrating to 2 TB disks. New data holdings: ● Waveform data: Beginning Jan 1, 2010 the SCEDC began continuously archiving all high-sample-rate strong-motion channels. All seismic channels recorded by SCSN are now continuously archived and available at SCEDC. ● Portable data from El Mayor Cucapah 7.2 sequence: Seismic waveforms from portable stations installed by researchers (contributed by Elizabeth Cochran, Jamie Steidl, and Octavio Lazaro-Mancilla) have been added to the archive and are accessible through STP either as continuous data or associated with events in the SCEDC earthquake catalog. This additional data will help SCSN analysts and researchers improve event locations from the sequence. ● Real time GPS solutions from El Mayor Cucapah 7.2 event: Three component 1Hz seismograms of California Real Time Network (CRTN) GPS stations, from the April 4, 2010, magnitude 7.2 El Mayor-Cucapah earthquake are available in SAC format at the SCEDC. These time series were created by Brendan Crowell, Yehuda Bock, the project PI, and Mindy Squibb at SOPAC using data from the CRTN. The El Mayor-Cucapah earthquake demonstrated definitively the power of real-time high-rate GPS data: they measure dynamic displacements directly, they do not clip and they are also able to detect the permanent (coseismic) surface deformation. ● Triggered data from the Quake Catcher Network (QCN) and Community Seismic Network (CSN): The SCEDC in

  4. Digital Pills to Measure Opioid Ingestion Patterns in Emergency Department Patients With Acute Fracture Pain: A Pilot Study.

    Science.gov (United States)

    Chai, Peter R; Carreiro, Stephanie; Innes, Brendan J; Rosen, Rochelle K; O'Cleirigh, Conall; Mayer, Kenneth H; Boyer, Edward W

    2017-01-13

    aspects of the digital pill system after their training. Two participants stopped using the digital pill, reporting they were in too much pain to focus on the novel technology. The digital pill system detected multiple simultaneous ingestion events by the digital pill system. Participants ingested a mean 8 (SD 5) digital pills during the study period and four participants continued on opioids at the end of the study period. After interacting with the digital pill system in the real world, participants found the system highly acceptable (80%, 8/10) and reported a willingness to continue to use a digital pill to improve medication adherence monitoring (90%, 9/10). The digital pill is a feasible method to measure real-time opioid ingestion patterns in individuals with acute pain and to develop real-time interventions if opioid abuse is detected. Deploying digital pills is possible through the ED with a short instructional course. Patients who used the digital pill accepted the technology. ©Peter R Chai, Stephanie Carreiro, Brendan J Innes, Rochelle K Rosen, Conall O'Cleirigh, Kenneth H Mayer, Edward W Boyer. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 13.01.2017.

  5. Possible Sources of Bias in Primary Care Electronic Health Record Data Use and Reuse.

    Science.gov (United States)

    Verheij, Robert A; Curcin, Vasa; Delaney, Brendan C; McGilchrist, Mark M

    2018-05-29

    known about the size and direction of their impact. However, anyone that uses or reuses data that were recorded as part of the health care process (such as researchers and clinicians) should be aware of the associated data collection process and environmental influences that can affect the quality of the data. Our stepwise, actor- and purpose-oriented approach may help to identify these possible sources of bias. Unless data quality issues are better understood and unless adequate controls are embedded throughout the data lifecycle, data-driven health care will not live up to its expectations. We need a data quality research agenda to devise the appropriate instruments needed to assess the magnitude of each of the possible sources of bias, and then start measuring their impact. The possible sources of bias described in this paper serve as a starting point for this research agenda. ©Robert A Verheij, Vasa Curcin, Brendan C Delaney, Mark M McGilchrist. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.05.2018.

  6. Optimisation of logistics processes of energy grass collection

    Science.gov (United States)

    Bányai, Tamás.

    2010-05-01

    Fund. References [1] P. R. Daniel: The Economics of Harvesting and Transporting Corn Stover for Conversion to Fuel Ethanol: A Case Study for Minnesota. University of Minnesota, Department of Applied Economics. 2006. http://ideas.repec.org/p/ags/umaesp/14213.html [2] T. G. Douglas, J. Brendan, D. Erin & V.-D. Becca: Energy and Chemicals from Native Grasses: Production, Transportation and Processing Technologies Considered in the Northern Great Plains. University of Minnesota, Department of Applied Economics. 2006. http://ideas.repec.org/p/ags/umaesp/13838.html [3] Homepage of energygrass. www.energiafu.hu

  7. A Very Cool Pair of Brown Dwarfs

    Science.gov (United States)

    2011-03-01

    determine the distance to the brown dwarfs. More information This research was presented in a paper, "CFBDSIR J1458+1013B: A Very Cold (>T10) Brown Dwarf in a Binary System", Liu et al. to appear in the Astrophysical Journal. The team is composed of Michael C. Liu (Institute for Astronomy [IfA], University of Hawaii, USA), Philippe Delorme (Institut de planétologie et d'astrophysique de Grenoble, CNRS/Université Joseph Fourier, France [IPAG]), Trent J. Dupuy (Harvard-Smithsonian Center for Astrophysics, Cambridge, USA), Brendan P. Bowler (IfA), Loic Albert (Canada-France-Hawaii Telescope Corporation, Hawaii, USA), Etienne Artigau (Université de Montréal, Canada), Celine Reylé (Observatoire de Besançon, France), Thierry Forveille (IPAG) and Xavier Delfosse (IPAG). ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organisation in Europe and the world's most productive astronomical observatory. It is supported by 15 countries: Austria, Belgium, Brazil, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ESO carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities enabling astronomers to make important scientific discoveries. ESO also plays a leading role in promoting and organising cooperation in astronomical research. ESO operates three unique world-class observing sites in Chile: La Silla, Paranal and Chajnantor. At Paranal, ESO operates the Very Large Telescope, the world's most advanced visible-light astronomical observatory and VISTA, the world's largest survey telescope. ESO is the European partner of a revolutionary astronomical telescope ALMA, the largest astronomical project in existence. ESO is currently planning a 42-metre European Extremely Large optical/near-infrared Telescope, the E-ELT, which will become "the world's biggest eye on the sky".

  8. Autologous Bone Marrow Stem Cells in Spinal Cord Injury; Our Experience in Clinical Studies, Animal Studies, Obstacles faced and steps for future

    Directory of Open Access Journals (Sweden)

    Ayyappan S

    2010-01-01

    , Santos M. Cell therapy using bone marrow stromal cells in chronic paraplegic rats: systemic or local administration? Neurosci Lett. 2006 May.3.de Haro J, Zurita M, Ayllón L, Vaquero J. Detection of 111.In-oxine-labeled bone marrow stromal cells after intravenous or intralesional administration inchronic paraplegic rats. Neurosci Lett. 2005 Mar4.Yano S, Kuroda S, Lee JB, Shichinohe H, Seki T, Ikeda J, Nishimura G, Hida K, Tamura M, Iwasaki Y. In vivo fluorescence tracking of bone marrow stromal cells transplanted into pneumatic injury model of rat spinal cord. J Neurotrauma.2005 Aug5.Ravikumar R, Narayanan S, Baskar S, SenthilNagarajan R, Abraham S. Autologous Stem Cell Injection for Spinal Cord Injury- A Clinical Study from India. PASRM 2007-0046.Justin William B, Ayyappan S, DhanaJayaRao G, Pushkinraj H, Kannan TA , Sureshkumar R, Manjunath S, Murugan P, Srinivasan V, Abraham S. Intralesional Application of Autologous Bone Marrow Stem Cells with Scaffold in Canine for Spinal Cord Injury. PASRM, IV annual symposium , 2009.7.Yasuda H, Kuroda S, Shichinohe H, Kamei S, Kawamura R, Iwasaki Y. Effect of biodegradable fibrin scaffold on survival, migration, and differentiation of transplanted bone marrow stromal cells after cortical injury in rats. J Neurosurg. 2010 ;112(2:336-44. 8.Abraham et al. Stem cell Clinical trials Session. Stem cell Global blue Print Conference (21-22 May2010 Toronto, Canada

  9. PREFACE: Dielectrics 2009: Measurement Analysis and Applications

    Science.gov (United States)

    Vaughan, Alun; Williams, Graham

    2009-07-01

    The conference Dielectrics 2009: Measurements, Analysis and Applications represents a significant milestone in the evolution of dielectrics research in the UK. It is reasonable to state that the academic study of dielectrics has led to many fundamental advances and that dielectric materials underpin the modern world in devices ranging from field effect transistors, which operate at extremely high fields, albeit low voltages, to the high voltage plants that provide the energy that powers our economy. The origins of the Dielectrics Group of the Institute of Physics (IOP), which organized this conference, can be traced directly back to the early 1960s, when Professor Mansel Davies was conducting research into the dielectric relaxation behaviour of polar liquids and solids at The Edward Davies Chemical Laboratories of the University College of Wales, Aberystwyth. He was already well-known internationally for his studies of molecular structure and bonding of small molecules, using infra-red-spectroscopy, and of the physical properties of hydrogen-bonded liquids and solids, using thermodynamic methods. Dielectric spectroscopy was a fairly new area for him and he realized that opportunities for scientists in the UK to gather together and discuss their research in this developing area of physical chemistry/chemical physics were very limited. He conceived the idea of forming a Dielectrics Discussion Group (DDG), which would act as a meeting point and provide a platform for dielectrics research in the UK and beyond and, as a result, a two-day Meeting was convened in the spring of 1968 at Gregynog Hall of the University of Wales, near Newtown, Montgomeryshire. It was organized by Mansel Davies, Alun Price and Graham Williams, all physical chemists from the UCW, Aberystwyth. Fifty scientists attended, being a mix of physical chemists, theoretical chemists, physicists, electrical engineers, polymer and materials scientists, all from the UK, except Dr Brendan Scaife of Trinity

  10. Reviewer Database

    Directory of Open Access Journals (Sweden)

    Chief Editor

    2016-06-01

    Swati BajajSwati GuhaSyed Al HussainiSyed MahmoodSyed ZaidiTabish KhanTalapalliwarTanoja BachlooTanuja PattankarTanveer BanoTanvir SidhuTarundeep SinghTauheed AhamadUday MohanUma KUmar AlishaUmesh KapilVandana JoshiVandana KakraniVartika SaxenaVarun GaikiVeena RajacharVeenu KannanVelavan AnandanVenu SettiVijaya PonnadaVijender AgrawalVineeta RawteVinod ChayalVinod SrivastavaVinoth KalidossVishruti ParchakeVishwajeet ChavanVishwanath G RVithanala DPrasadVrundaYamini MYogesh VermaZari AnjumZulfia Khan

  11. Structure and annual increase in a population of West Greenland caribou (Rangifer tarandus groenlandicus

    Directory of Open Access Journals (Sweden)

    Henning Thing

    1982-05-01

    elainta kussakin. Useiden satojen elainten ryhmittymia nahdaan vain kesaaikana hyttyshairioiden yhteydessa. On selva vuosittaisrytmi keskiokokoisissa tokissa siten, etta niissa tapahtuu tasaista nousua keskitalvella 1,4 elainta tokkaa kohti saavuttaen huippupisteen vasomisajan jalkeen tuskin 25 elainta tokkaa kohti. Susien puute seka alueen huonojen loppuunkuluneiden ravintovarojen takia elaimilla kaikkina vuoden aikoina on hyvin pieni laumasuuruus muiden maiden peurakantaan verrattuna. Suunnilleen 50% kannasta on vuoneloja ja vuonelovaatimia (2 v +, kun taas 2-vuotiaita ja sita vanhempia uroksia on vain 10%. Uroksien osuus kannassa osoittaa selvaa vahennysta selektiivisen metsastyksen ja luonnollisen talvikuolleisuuden aiheuttamana. Kiima on heti elainten syysvaelluksen jalkeen sisamaan kesalaitumilta rannikkojen laheisia talvialueita kohti. Talvilaidunmaiden rajoitetuista ravintomahdollisuuksista huolimatta on vasominen runsaslukuista. Tama johtuu todennakoisesti erittain hyvista laidunmaista, joita loytyy alinomaa sisamaan alueella ennen vasomisaikaa ja koko kesakauden. Kesakuun vasomisessa kanta lisaantyy uusilla yksiloilla jopa 40%, mutta kahden ensimmaisen elinkuukauden jalkeen on vasojen lukumaara vahentynyt 17 - 18 %. Suuren taantumisen syyna on erikoisesti E. colibakteerien aiheuttama kulkutautimainen niveltulehdus. Vasojen kuolleisuus syyskuusta toukokuuhun on vain noin 2 - 3 %, siten etta vuoisittainen keskimaarainen lisays on n. 15%. Kun siihen otetaan muiden ikaluokkien keskimaaraisen kuolleisuuden ylaraja, tekee kannan lisays metsastyskauden alussa elokuussa ainoastaan 10%. Ensimmaisena elinvuotena on kuolleisuus samaa suuruutta (60% kuin useimmilla peurakannoilla muilla pohjoisilla alueilla (Kuv. 7. Kuitenkin Sisimiut-kannassa vasojen vahentyminen tapahtuu melkein yksinomaa kolmen ensimmaisen kuukauden kuluessa vasomisen jalkeen, kun taas vasakuolleisuus muissa peurakannoissa on tasaisemmin jakautunut kaikkien kahdentoista kuukauden osalle.

  12. Outcomes From AAS Hack Day at the 227th AAS Meeting

    Science.gov (United States)

    Kohler, Susanna

    2016-01-01

    will be a huge first step.Gender in Astronomy Conferences: Jim Davenport (WWU), Ben Nelson (Northwestern), Mehmet Alpsalan (NASA Ames), and Erin Maier (University of Iowa) analyzed data collected during the conference on the gender breakdown of who asks questions after oral presentations. Now in its third year, one new finding from the study is that women dont ask questions as much as men do, but they tend to ask questions more when the speaker is a woman or the first question-asker is a woman.More from #hackaas at #aas227: Gender of speaker vs. 1st to ask a question for all 3 years of Gender in Astro survey pic.twitter.com/l74D3rSUOD Erin Maier (@fallelujah) January 9, 2016The Early Reference Project: Many pre-1950 publications lack up-to-date citation information because the text is digitally archived as an image. Brendan Wells (UC Santa Cruz) worked with representatives from ADS and Zooniverse to set up a crowd-sourced platform to identify references in these old papers.Glassdome: Ellie Schwab (CUNY) and colleagues Paige Godfrey, Munazza Alam, and Cam Buzzard began work on a website modeled after glassdoor for safely sharing experiences throughout their astronomy careers. Glassdome will feature career path stories, department reviews, and salaries, all optionally anonymous. The site is hosted by ScienceBetter and is under development.Observing Run Sharing: Sometimes near the end of a long night at the telescope you have observed everything you need but still have time left. Short of choosing randomly or hoping a colleague is online in the middle of the night, there is currently no good solution. To address this, Brooke Simmons (UC San Diego) designed a web app that would allow astronomers to submit their favorite night sky targets. The project is still a work in progress.ArXiv Podcast: Ruth Angus (Oxford) started a podcast featuring astronomers summarizing their new papers submitted to astro-ph in one minute. Its like audio astrobites! If youve recently published a