LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Your last searches

  1. AU="Weber, Stephan"
  2. AU=Galuska David
  3. AU="Carrieri, Mariella"
  4. AU="Hafkamp, Frederique J"
  5. AU="Jessica M. Perkins"
  6. AU="Tariq, Syeda Sumayya"
  7. AU="Meehan, Rebecca"

Search results

Result 1 - 10 of total 115

Search options

  1. Book ; Thesis: Entwicklung eines autoklavierbaren Stereoendoskops für die Medizintechnik

    Weber, Stephan

    2014  

    Author's details vorgelegt von Stephan Wagner
    Subject code 681.761
    Language German
    Size 149 S. : Ill., graph. Darst., 21 cm
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Berlin, Techn. Univ., Diss., 2013
    HBZ-ID HT018366465
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  2. Book: Flavins and flavoproteins

    Weber, Stephan / Schleicher, Erik

    methods and protocols

    (Methods in molecular biology ; ; 1146 ; Springer protocols)

    2014  

    Author's details ed. by Stefan Weber ; Erik Schleicher
    Series title Methods in molecular biology ; ; 1146
    Springer protocols
    Collection
    Keywords Flavins ; Flavoproteins
    Subject code 572.68
    Language English
    Size XII, 468 S. : Ill., graph. Darst., 27 cm
    Publisher Humana Press
    Publishing place New York u.a.
    Publishing country United States
    Document type Book
    Note Includes bibliographical references and index
    HBZ-ID HT018281667
    ISBN 978-1-4939-0451-8 ; 9781493904525 ; 1-4939-0451-5 ; 1493904523
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  3. Book ; Online: Circuit Design

    Weber, Stephan / Duarte, Candido

    Anticipate, Analyze, Exploit Variations

    2017  

    Keywords Energy
    Language English
    Size 1 electronic resource (638 pages)
    Publisher Taylor and Francis
    Document type Book ; Online
    Note English
    HBZ-ID HT030382715
    ISBN 9788793379756 ; 8793379757
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

  4. Book ; Thesis: Management von Gesundheitsnetzwerken

    Pitum-Weber, Stephan

    eine empirische Analyse in der deutschen Gesundheitswirtschaft

    (Management im Gesundheitswesen)

    2011  

    Author's details Stephan Pitum-Weber
    Series title Management im Gesundheitswesen
    Keywords Deutschland ; Gesundheitswesen ; Netzwerkmanagement
    Subject Unternehmen ; Business Network ; Produktionsnetzwerk ; Gesundheitsdienst ; Gesundheitssystem ; Gesundheitswirtschaft ; Medizinalwesen ; Medizinalsystem
    Language German
    Size 181 S. : graph. Darst.
    Edition 1. Aufl.
    Publisher Iatros-Verl
    Publishing place Dienheim
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Potsdam, Univ., Diss., 2010
    HBZ-ID HT016758794
    ISBN 978-3-86963-406-7 ; 3-86963-406-5
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  5. Article ; Online: Sie sind Erben aus der Söldnerzeit

    Weber, Stephan

    Heimatkunde Wiggertal ; 344094-1 ; 2296-7052 ; 78 ; 2021 ; 146

    2021  

    Publisher Heimatvereinigung Wiggertal
    Publishing country ch
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  6. Article ; Online: Sie haucht altem Handwerk neues Leben ein

    Weber, Stephan

    Heimatkunde Wiggertal ; 344094-1 ; 2296-7052 ; 78 ; 2021 ; 98

    2021  

    Publisher Heimatvereinigung Wiggertal
    Publishing country ch
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  7. Article ; Online: Mobile measurements of atmospheric pollutant concentrations in the pollutant plume of BER airport

    Gerling, Lars / Weber, Stephan

    Atmospheric Environment. 2023 July, v. 304 p.119770-

    2023  

    Abstract: Recent research has demonstrated that airports are important emission sources for ultrafine particles (UFP) which may largely contribute to regional UFP number concentrations. However, in areas where multiple particle sources are present, the ... ...

    Abstract Recent research has demonstrated that airports are important emission sources for ultrafine particles (UFP) which may largely contribute to regional UFP number concentrations. However, in areas where multiple particle sources are present, the differentiation and the quantification of the contribution of aircraft emissions to ambient UFP is challenging. We present the results from a car-based mobile measurement campaign in the vicinity of the recently opened Berlin-Brandenburg airport (BER) in Germany. Total particle number concentrations (TNC), CO₂, particle mass (PM) and equivalent black carbon (eBC) concentrations were measured downwind from the airport. TNC roughly followed an exponential decline with increasing distance to the airport, which was more pronounced during the measurement campaign in the fall than in the subsequent summer. Cluster analysis showed that airport emissions are dominated by elevated TNC concentrations (median elevation by 59%), while particle emissions from vehicle traffic coincided with increased CO₂ and eBC concentrations. The airport emission cluster could be found up to approx. 7000 m distance to the central terminal building of the airport during the fall campaign. The real-world emission factors derived from the measurements indicate that aircrafts emit roughly eight times the number of particles per kg fuel than vehicle traffic. Overall, our study presents the effects of airport-related emissions onto the regional air quality downwind from the airport. To get further insights into the contribution percentage of airports to ambient UFP, studies on aerosol dispersion and dynamics modelling are needed.
    Keywords aerosols ; air quality ; aircraft ; airports ; carbon ; carbon dioxide ; cluster analysis ; environment ; fuels ; pollutants ; summer ; traffic ; Germany
    Language English
    Dates of publication 2023-07
    Publishing place Elsevier Ltd
    Document type Article ; Online
    ZDB-ID 216368-8
    ISSN 0004-6981 ; 1352-2310
    ISSN 0004-6981 ; 1352-2310
    DOI 10.1016/j.atmosenv.2023.119770
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  8. Book ; Thesis: Effizienz von Immunadsorption im Vergleich zur Heparin-induzierten extrakorporalen LDL-Präzipitation in der Veränderung atherogener und antiatherogener Serumparameter

    Weber, Stephan

    1998  

    Author's details vorgelegt von Stephan Weber
    Language German
    Size 86 Bl. : Ill., graph. Darst.
    Edition [Mikrofiche-Ausg.]
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Berlin, Freie Univ., Diss., 1998
    Note Mikrofiche-Ausg.: 1 Mikrofiche : 24x
    HBZ-ID HT009217497
    Database Catalogue ZB MED Medicine, Health

    Kategorien

  9. Article ; Online: Corrigendum to "Surface energy balance of an extensive green roof as quantified by full year eddy-covariance measurements" [577 (2017) 220-230/article number].

    Heusinger, Jannik / Weber, Stephan

    The Science of the total environment

    2021  Volume 802, Page(s) 149698

    Language English
    Publishing date 2021-08-28
    Publishing country Netherlands
    Document type Published Erratum
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2021.149698
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Significant reduction of ultrafine particle emission fluxes to the urban atmosphere during the COVID-19 lockdown

    Straaten, Agnes / Meier, Fred / Scherer, Dieter / Weber, Stephan

    Science of the total environment. 2022 Sept. 10, v. 838

    2022  

    Abstract: The worldwide restrictions of social contacts that were implemented in spring 2020 to slow down infection rates of the SARS-CoV-2 virus resulted in significant modifications in mobility behaviour of urban residents. We used three-year eddy covariance ... ...

    Abstract The worldwide restrictions of social contacts that were implemented in spring 2020 to slow down infection rates of the SARS-CoV-2 virus resulted in significant modifications in mobility behaviour of urban residents. We used three-year eddy covariance measurements of size-resolved particle number fluxes from an urban site in Berlin to estimate the effects of reduced traffic intensity on particle fluxes. Similar observations of urban surface-atmosphere exchange of size-resolved particles that focus on COVID-19 lockdown-related effects are not available, yet. Although the site remained a net emission source for ultrafine particles (UFP, Dₚ < 100 nm), the median upward flux of ultrafine particles (FUFP) decreased from 8.78 × 10⁷ m⁻² s⁻¹ in the reference period to 5.44 × 10⁷ m⁻² s⁻¹ during the lockdown. This was equivalent to a relative reduction of −38 % for median FUFP, which was similar to −35 % decrease of road traffic intensity in the flux source area during that period. The size-resolved analysis demonstrated that, on average, net deposition of UFP occurred only during night when particle emission source strength by traffic was at its minimum, whereas accumulation mode particles (100 nm < Dₚ < 200 nm) showed net deposition also during daytime. The results indicate the benefits of traffic reductions as a mitigation strategy to reduce UFP emissions to the urban atmosphere.
    Keywords COVID-19 infection ; Severe acute respiratory syndrome coronavirus 2 ; eddy covariance ; environment ; spring ; traffic ; viruses
    Language English
    Dates of publication 2022-0910
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.156516
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

To top