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  1. Book ; Online: The G20 : Evolution, Interrelationships, Documentation

    Hajnal, Peter I.

    2019  

    Keywords International relations ; International economics ; bank ; cannes ; central ; finance ; financial ; governors ; inclusion ; leaders ; ministers ; summit
    Size 1 electronic resource (342 pages)
    Publisher Taylor and Francis
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT021290647
    ISBN 9781032073330 ; 1032073330
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online: The G20

    Hajnal, Peter

    Evolution, Interrelationships, Documentation

    (Global Governance)

    2016  

    Series title Global Governance
    Language English
    Size 1 Online-Ressource (328 pages)
    Edition 1st ed
    Document type Book ; Online
    ISBN 9781317030973 ; 9781409439301 ; 9781409439301 ; 1317030974 ; 1409439305 ; 1409439305
    Database ECONomics Information System

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  3. Book: The G7/G8 system and the G20

    Hajnal, Peter I

    evolution, role and documentation

    2016  

    Author's details Peter I. Hajnal
    Language English
    Edition Second edition
    Publisher Ashgate
    Publishing place Farnham, Surrey
    Document type Book
    ISBN 9781472464408 ; 1472464400
    Database ECONomics Information System

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  4. Book ; Online: The G8 System and the G20

    Hajnal, Peter I

    Evolution, Role and Documentation

    (Global Finance)

    2016  

    Series title Global Finance
    Language English
    Size 1 Online-Ressource (296 pages)
    Edition 1st ed
    Document type Book ; Online
    ISBN 9780754645504 ; 9781317030911 ; 9780754645504 ; 0754645509 ; 1317030915 ; 0754645509
    Database ECONomics Information System

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  5. Article ; Online: Get reliable laboratory findings - how to recognize the deceptive effects of angiotensin-converting enzyme inhibitor therapy in the laboratory diagnostics of sarcoidosis?

    Szabó, Attila Ádám / Enyedi, Enikő Edit / Altorjay, István Tibor / Hajnal, Péter / Pintér, Tamás Bence / Mányiné, Ivetta Siket / Váradi, Csongor / Bányai, Emese / Tóth, Attila / Papp, Zoltán / Fagyas, Miklós

    Clinical chemistry and laboratory medicine

    2024  

    Abstract: Objectives: Serum angiotensin-converting enzyme (ACE) is the only biomarker routinely used in the laboratory diagnostics of sarcoidosis, and ACE inhibitor (ACEi) drugs are among the most prescribed drugs worldwide. Taking ACEi can mislead medical teams ... ...

    Abstract Objectives: Serum angiotensin-converting enzyme (ACE) is the only biomarker routinely used in the laboratory diagnostics of sarcoidosis, and ACE inhibitor (ACEi) drugs are among the most prescribed drugs worldwide. Taking ACEi can mislead medical teams by lowering ACE activity, delaying diagnosis and giving a false impression of disease activity of sarcoidosis. We aimed to develop a simple method to detect the presence of ACEi drugs in samples, to investigate the ACEi medication-caused interference and consequences in a retrospective study.
    Methods: ACE activity and the level of ACE inhibition were determined for 1823 patients with suspected sarcoidosis. These values were compared with the therapeutic information at the first and follow-up visits.
    Results: A total of 302 patients had biochemical evidence of an ACEi drug effect during diagnostic ACE activity testing. In their case, ACE activity was significantly lower (median(IQR): 4.41 U/L(2.93-6.72)) than in patients not taking ACEi (11.32 U/L(8.79-13.92), p<0.01). In 62 sarcoidosis patients, the ACEi reduced ACE activity to the reference range or below. Only in 40 % of the cases was the medication list recorded in the outpatient chart and only in 3 cases was low ACE activity associated with ACEi use. 67 % of the repeated ACE activity measurements were also performed during ACEi therapy.
    Conclusions: Our study revealed that the use of ACEi is common in patients with suspected sarcoidosis. The ACE activity lowering effect of ACEi drugs may escape the attention of medical teams which can lead to diagnostic errors and unnecessary tests. Nevertheless, these pitfalls can be avoided by using a method suggested by our team.
    Language English
    Publishing date 2024-01-12
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1418007-8
    ISSN 1437-4331 ; 1434-6621 ; 1437-8523
    ISSN (online) 1437-4331
    ISSN 1434-6621 ; 1437-8523
    DOI 10.1515/cclm-2023-1288
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 121: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  6. Book: The G20

    Hajnal, Peter I

    evolution, interrelationships, documentation

    (Global finance series)

    2014  

    Institution Group of Twenty
    Author's details Peter I. Hajnal
    Series title Global finance series
    Keywords Economic policy ; International economic relations ; Summit meetings ; Internationale Organisation ; Internationale Zusammenarbeit ; Global Governance ; Weltwirtschaftsordnung ; G20-Staaten
    Language English
    Size XVI, 311 S.
    Publisher Ashgate
    Publishing place Farnham u.a.
    Document type Book
    Note Includes bibliographical references and index
    ISBN 9781409439301 ; 9781409439318 ; 9781472401182 ; 1409439305 ; 1409439313 ; 1472401182
    Database ECONomics Information System

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  7. Book ; Online: The G20

    Hajnal, Peter I

    Evolution, Interrelationships, Documentation

    (Global Finance)

    2014  

    Abstract: This essential book, a companion volume to The G8 System and the G20: Evolution, Role and Documentation (Hajnal, 2007), is an authoritative work of reference on the G20, G8 and G20 reform, and relevant information sources. Hajnal thoroughly traces the ... ...

    Series title Global Finance
    Abstract This essential book, a companion volume to The G8 System and the G20: Evolution, Role and Documentation (Hajnal, 2007), is an authoritative work of reference on the G20, G8 and G20 reform, and relevant information sources. Hajnal thoroughly traces the origins of the G20; surveys the G20 finance ministers' meetings since 1999; and the series of G20 summits since 2008. He examines agenda-setting and agenda evolution; discusses the question of G20 membership and surveys the components of the G20 system. The book goes on to analyse the relationship of the G20 with international governmental organi
    Language English
    Size Online-Ressource (328 p)
    Publisher Ashgate Publishing Ltd
    Publishing place Farnham
    Document type Book ; Online
    Note Description based upon print version of record
    ISBN 9781409439301 ; 1409439305
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  8. Book ; Online: Nearest neighbor representations of Boolean functions

    Hajnal, Péter / Liu, Zhihao / Turán, György

    2020  

    Abstract: A nearest neighbor representation of a Boolean function is a set of positive and negative prototypes in $R^n$ such that the function has value 1 on an input iff the closest prototype is positive. For $k$-nearest neighbor representation the majority ... ...

    Abstract A nearest neighbor representation of a Boolean function is a set of positive and negative prototypes in $R^n$ such that the function has value 1 on an input iff the closest prototype is positive. For $k$-nearest neighbor representation the majority classification of the $k$ closest prototypes is considered. The nearest neighbor complexity of a Boolean function is the minimal number of prototypes needed to represent the function. We give several bounds for this measure. Separations are given between the cases when prototypes can be real or are required to be Boolean. The complexity of parity is determined exactly. An exponential lower bound is given for mod 2 inner product, and a linear lower bound is given for its $k$-nearest neighbor complexity. The results are proven using connections to other models such as polynomial threshold functions over $\{1, 2\}$. We also discuss some of the many open problems arising.

    Comment: 12 pages
    Keywords Mathematics - Combinatorics ; Computer Science - Information Theory ; 68Q09 ; 68Q32
    Subject code 511
    Publishing date 2020-04-03
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

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  9. Book ; Online: Can civil society influence G8 accountability?

    Hajnal, Peter I

    (CSGR working paper series ; 07,235)

    2007  

    Author's details Peter I. Hajnal
    Series title CSGR working paper series ; 07,235
    Keywords Gesellschaft ; Politiker ; Verantwortung ; G7-Staaten
    Language English
    Size Online-Ressource, 31 S., Text
    Publisher CSGR
    Publishing place Conventry
    Document type Book ; Online
    Note IMD-Felder maschinell generiert
    Database ECONomics Information System

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  10. Book ; Online: The G8 System and the G20

    Hajnal, Peter I

    Evolution, Role and Documentation

    (Global Finance)

    2007  

    Abstract: Following on from Hajnal's acclaimed book The G7/G8 System, this volume discusses the origins, characteristics, evolution, role and agenda of the G7 and G8 system, including a systematic survey of its ... ...

    Series title Global Finance
    Abstract Following on from Hajnal's acclaimed book The G7/G8 System, this volume discusses the origins, characteristics, evolution, role and agenda of the G7 and G8 system, including a systematic survey of its components
    Language English
    Size Online-Ressource (296 p.)
    Edition 2nd ed
    Publisher Ashgate Publishing Ltd
    Publishing place Farnham
    Document type Book ; Online
    Note Description based upon print version of record
    ISBN 9780754645504 ; 0754645509
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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