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  1. Article ; Online: David J. Harvey-Fifty years of memories.

    Vouros, Paul

    Mass spectrometry reviews

    2021  Volume 41, Issue 6, Page(s) 938–944

    MeSH term(s) Mass Spectrometry
    Language English
    Publishing date 2021-05-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491946-1
    ISSN 1098-2787 ; 0277-7037
    ISSN (online) 1098-2787
    ISSN 0277-7037
    DOI 10.1002/mas.21697
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: PERSONAL REMINISCENCES ON THE OCCASION OF THE RETIREMENT OF DOMINIC M. DESIDERIO: SIX DECADES OF PERSONAL AND PROFESSIONAL MEMORIES.

    Vouros, Paul

    Mass spectrometry reviews

    2019  Volume 39, Issue 5-6, Page(s) 434–441

    Language English
    Publishing date 2019-11-10
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 1491946-1
    ISSN 1098-2787 ; 0277-7037
    ISSN (online) 1098-2787
    ISSN 0277-7037
    DOI 10.1002/mas.21609
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: MASS SPECTROMETRIC FRAGMENTATION OF TRIMETHYLSILYL AND RELATED ALKYLSILYL DERIVATIVES.

    Harvey, David J / Vouros, Paul

    Mass spectrometry reviews

    2019  Volume 39, Issue 1-2, Page(s) 105–211

    Abstract: This review describes the mass spectral fragmentation of trimethylsilyl (TMS) and related alkylsilyl derivatives used for preparing samples for analysis, mainly by combined gas chromatography and mass spectrometry (GC/MS). The review is divided into ... ...

    Abstract This review describes the mass spectral fragmentation of trimethylsilyl (TMS) and related alkylsilyl derivatives used for preparing samples for analysis, mainly by combined gas chromatography and mass spectrometry (GC/MS). The review is divided into three sections. The first section is concerned with the TMS derivatives themselves and describes fragmentation of derivatized alcohols, thiols, amines, ketones, carboxylic acids and bifunctional compounds such as hydroxy- and amino-acids, halo acids and hydroxy ethers. More complex compounds such as glycerides, sphingolipids, carbohydrates, organic phosphates, phosphonates, steroids, vitamin D, cannabinoids, and prostaglandins are discussed next. The second section describes intermolecular reactions of siliconium ions such as the TMS cation and the third section discusses other alkylsilyl derivatives. Among these latter compounds are di- and trialkyl-silyl derivatives, various substituted-alkyldimethylsilyl derivatives such as the tert-butyldimethylsilyl ethers, cyclic silyl derivatives, alkoxysilyl derivatives, and 3-pyridylmethyldimethylsilyl esters used for double bond location in fatty acid spectra. © 2019 Wiley Periodicals, Inc. Mass Spec Rev 0000:1-107, 2019.
    Language English
    Publishing date 2019-12-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491946-1
    ISSN 1098-2787 ; 0277-7037
    ISSN (online) 1098-2787
    ISSN 0277-7037
    DOI 10.1002/mas.21590
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: James Augustus McCloskey (1936-2017).

    Vouros, Paul / Desiderio, Dominic

    Mass spectrometry reviews

    2018  Volume 37, Issue 2, Page(s) 105–106

    Language English
    Publishing date 2018-02-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491946-1
    ISSN 1098-2787 ; 0277-7037
    ISSN (online) 1098-2787
    ISSN 0277-7037
    DOI 10.1002/mas.21557
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: False positives and the detection of cyclodextrin inclusion complexes by electrospray mass spectrometry.

    Cunniff, J B / Vouros, P

    Journal of the American Society for Mass Spectrometry

    2013  Volume 6, Issue 5, Page(s) 437–447

    Abstract: The results of previous works that have claimed to detect cyclodextrin inclusion complexes via the "soft" ionization technique of electrospray ionization mass spectrometry are revisited. A more extensive study of cyclodextrin mixtures with amino acids ... ...

    Abstract The results of previous works that have claimed to detect cyclodextrin inclusion complexes via the "soft" ionization technique of electrospray ionization mass spectrometry are revisited. A more extensive study of cyclodextrin mixtures with amino acids and small peptides demonstrates that amino acid and peptide "complexes" are detected by electrospray mass spectrometry regardless of the presence (or not) of an aromatic moiety on the side chain. Amino acids that may be least likely to form hydrophobic inclusion complexes with cyclodextrin in solution generally show the most intense complex ions. The data suggest that these "complexes" are, in all likelihood, electrostatic adducts formed during the electrospray process. Systematic controls are suggested to ensure that "false positives" do not negate many of the claims concerning the detection of solution-derived noncovalent compounds.
    Language English
    Publishing date 2013-11-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1073671-2
    ISSN 1044-0305
    ISSN 1044-0305
    DOI 10.1016/1044-0305(95)00053-G
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4618: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 241: Show issues

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  6. Article: A comparison of the reactions of the oxide radical anion (o(-.)) with simple aromatic compounds at atmospheric and at reduced pressure conditions.

    Annan, M / Vouros, P

    Journal of the American Society for Mass Spectrometry

    2013  Volume 5, Issue 5, Page(s) 367–376

    Abstract: The reactions of oxide radical anions (O(-.)) with benzene and toluene under atmospheric pressure (APCI) and conventional chemical ionization (CI) conditions were compared. Hydrogen radical (H(-)) displacement by oxygen, yielding [M - H + O](-), was ... ...

    Abstract The reactions of oxide radical anions (O(-.)) with benzene and toluene under atmospheric pressure (APCI) and conventional chemical ionization (CI) conditions were compared. Hydrogen radical (H(-)) displacement by oxygen, yielding [M - H + O](-), was observed in both the APCI and the CI source. However, the product, [M - 2H](-.), derived from dihydrogen radical ion (H2 (+.)) transfer which was observed in the CI spectra, was consistently absent under APCI conditions. This behavior is rationalized in terms of the higher pressures and chemical equilibrium associated with the APCI source. In addition to the formation of the a priori expected phenoxide isomers, the reaction of O(-.) with toluene to yield the [M - H + O](-) product generates a benzyloxide anion. Tandem mass spectrometry data from collision-induced dissociation and isotopic labeling with deuterium support a reaction mechanism initiated by α hydrogen abstraction for both the H(.) and the H2 (+.) transfer pathways.
    Language English
    Publishing date 2013-12-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1073671-2
    ISSN 1044-0305
    ISSN 1044-0305
    DOI 10.1016/1044-0305(94)85052-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4618: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 241: Show issues

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  7. Article: Mass and charge state assignment for proteins and peptide mixtures via noncovalent adduction in electrospray mass spectrometry.

    Cunniff, J B / Vouros, P

    Journal of the American Society for Mass Spectrometry

    2013  Volume 6, Issue 12, Page(s) 1175–1182

    Abstract: A method has been developed that takes advantage of the formation of noncovalent compounds in electrospray mass spectrometry. Mixtures of proteins and peptides are shown to produce an intense ion that corresponds to a 1:1 complex with a crown ether (18- ... ...

    Abstract A method has been developed that takes advantage of the formation of noncovalent compounds in electrospray mass spectrometry. Mixtures of proteins and peptides are shown to produce an intense ion that corresponds to a 1:1 complex with a crown ether (18-crown-6). Although the crown ether may be added directly to the solution, for the current experiments it is introduced via the methanol liquid sheath. The spacing of these complexed species in the mass spectrum allows unambiguous determination of the charge state of the ions and their actual mass. Through constant neutral loss scans, charge state may be determined, mass assigned, spectra simplified, and chemical noise may be reduced for the analysis of complex peptide samples without Chromatographic separation. Finally, the prevalence of single complexation permits mass assignments based on the mass difference of a single protein ion and its complexed form at any charge state. In essence, the method performs a separation based on charge state. It can be used to complement Chromatographic separation and deconvolution algorithms for the electrospray mass spectrometry analysis of peptide-protein mixtures.
    Language English
    Publishing date 2013-11-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1073671-2
    ISSN 1044-0305
    ISSN 1044-0305
    DOI 10.1016/1044-0305(95)00582-X
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4618: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 241: Show issues

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  8. Article ; Online: Occupational health and safety of multinational construction companies through evaluation of corporate social responsibility reports.

    Mavroulidis, Michalis / Vouros, Panagiotis / Fotiadis, Stefanos / Konstantakopoulou, Foteini / Fountoulakis, Georgios / Nikolaou, Ioannis / Evangelinos, Konstantinos

    Journal of safety research

    2022  Volume 81, Page(s) 45–54

    Abstract: Introduction: The aim of this paper is to examine Occupational Health and Safety (OHS) behavior in the construction industry through the assessment of Corporate Social Responsibility reports. The level of accident rates in the construction industry ... ...

    Abstract Introduction: The aim of this paper is to examine Occupational Health and Safety (OHS) behavior in the construction industry through the assessment of Corporate Social Responsibility reports. The level of accident rates in the construction industry place OHS issues at the heart of their strategic management.
    Method: The assessment of OHS issues was made by drawing appropriate data from the Corporate Social Responsibility reports of 19 multinational construction companies published on a voluntary basis.
    Results: The findings show a low response rate by the companies sampled to the requirements of stakeholders for responsible organizational behavior and accountability for their consequences. Most of the companies sampled have only focused on a small number of OHS issues to assure the transparency of the information published such as OHS governance, accident and illness rates, training hours, third party assurance, and membership of externally developed OHS charters. Similarly, other important OHS issues seem to be less covered by the companies sampled such as the representation of total workforce in OHS committees, the percentage of high risk occupations, and OHS practices in the supply chain.
    MeSH term(s) Construction Industry ; Humans ; Occupational Health ; Organizations ; Social Responsibility
    Language English
    Publishing date 2022-02-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2015321-1
    ISSN 1879-1247 ; 0022-4375
    ISSN (online) 1879-1247
    ISSN 0022-4375
    DOI 10.1016/j.jsr.2022.01.005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Obituary: Klaus Biemann.

    Desiderio, Dominic M / Vouros, Paul

    Mass spectrometry reviews

    2017  Volume 36, Issue 1, Page(s) 110–112

    Language English
    Publishing date 2017
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491946-1
    ISSN 1098-2787 ; 0277-7037
    ISSN (online) 1098-2787
    ISSN 0277-7037
    DOI 10.1002/mas.21524
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: John Hayes (1940-2017).

    Vouros, Paul / Desiderio, Dom

    Mass spectrometry reviews

    2017  Volume 36, Issue 3, Page(s) 471–472

    Language English
    Publishing date 2017-04-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491946-1
    ISSN 1098-2787 ; 0277-7037
    ISSN (online) 1098-2787
    ISSN 0277-7037
    DOI 10.1002/mas.21533
    Database MEDical Literature Analysis and Retrieval System OnLINE

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