LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 69

Search options

  1. Book ; Thesis: Ozoneintrag in Waldbestände

    Baumann, Karsten

    Bestimmung mit verschiedenen experimentellen Methoden ; 19 Tab

    (Reihe: Chemie und Physik der Atmosphäre)

    1993  

    Author's details Karsten Baumann
    Series title Reihe: Chemie und Physik der Atmosphäre
    Keywords Nordschwarzwald ; Nadelwald ; Ozonbelastung ; Messung
    Subject Messen ; Messverfahren ; Messmethode ; Messkonzept ; Ozon ; Nadelwälder
    Size IX, 133 S. : Ill., graph. Darst.
    Edition 1. Aufl.
    Publisher Wiss.-Verl. Maraun
    Publishing place Frankfurt/M
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Stuttgart, Univ., Diss., 1992
    HBZ-ID HT004506009
    ISBN 3-927548-51-0 ; 978-3-927548-51-0
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    938/1915 available for loan (reading room) Freihandmagazin (U1)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Article ; Online: Legacy and emerging airborne per- and polyfluoroalkyl substances (PFAS) collected on PM

    Zhou, Jiaqi / Baumann, Karsten / Surratt, Jason D / Turpin, Barbara J

    Environmental science. Processes & impacts

    2022  

    Abstract: Large fluoropolymer manufacturing facilities are major known sources of per- and polyfluoroalkyl substances (PFAS), many of which accumulate in groundwater, surface water, crops, wildlife, and people. Prior studies have measured high PFAS concentrations ... ...

    Abstract Large fluoropolymer manufacturing facilities are major known sources of per- and polyfluoroalkyl substances (PFAS), many of which accumulate in groundwater, surface water, crops, wildlife, and people. Prior studies have measured high PFAS concentrations in groundwater, drinking water, soil, as well as dry and wet deposition near fluoropolymer facilities; however, much less is known about near-source PFAS air concentrations. We measured airborne PFAS on PM
    Language English
    Publishing date 2022-11-09
    Publishing country England
    Document type Journal Article
    ZDB-ID 2703814-2
    ISSN 2050-7895 ; 2050-7887
    ISSN (online) 2050-7895
    ISSN 2050-7887
    DOI 10.1039/d2em00358a
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 7401: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: The fate of organic peroxides indoors: quantifying humidity-dependent uptake on naturally soiled indoor window glass.

    Webb, Marc / Cui, Liyong / Morrison, Glenn / Baumann, Karsten / Surratt, Jason D / Zhang, Zhenfa / Atkin, Joanna / Turpin, Barbara J

    Environmental science. Processes & impacts

    2023  Volume 25, Issue 6, Page(s) 1031–1048

    Abstract: Humidity plays an important role in the surface removal and concentrations of indoor pollutants such as ozone; however, the indoor surface dynamics and chemistry of organic peroxides is largely unknown. Organic hydroperoxides (ROOHs) are known to ... ...

    Abstract Humidity plays an important role in the surface removal and concentrations of indoor pollutants such as ozone; however, the indoor surface dynamics and chemistry of organic peroxides is largely unknown. Organic hydroperoxides (ROOHs) are known to participate in the multiphase chemistry of outdoor aerosols and clouds, suggesting that reactive uptake in condensed grime on indoor surfaces is plausible, particularly in humid homes. Here, the effect of relative humidity (RH) on the deposition velocity (
    MeSH term(s) Air Pollutants/analysis ; Peroxides ; Humidity ; Ozone/chemistry ; Air Pollution, Indoor/analysis
    Chemical Substances Air Pollutants ; Peroxides ; Ozone (66H7ZZK23N)
    Language English
    Publishing date 2023-06-21
    Publishing country England
    Document type Journal Article
    ZDB-ID 2703814-2
    ISSN 2050-7895 ; 2050-7887
    ISSN (online) 2050-7895
    ISSN 2050-7887
    DOI 10.1039/d3em00041a
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 7401: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  4. Article ; Online: Is the oxidative potential of components of fine particulate matter surface-mediated?

    Baumann, Karsten / Wietzoreck, Marco / Shahpoury, Pourya / Filippi, Alexander / Hildmann, Stefanie / Lelieveld, Steven / Berkemeier, Thomas / Tong, Haijie / Pöschl, Ulrich / Lammel, Gerhard

    Environ Sci Pollut Res. 2023 Feb., v. 30, no. 6 p.16749-16755

    2023  

    Abstract: Redox-active substances in fine particulate matter (PM) contribute to inhalation health risks through their potential to generate reactive oxygen species in epithelial lung lining fluid (ELF). The ELF’s air–liquid interface (ALI) can play an important ... ...

    Abstract Redox-active substances in fine particulate matter (PM) contribute to inhalation health risks through their potential to generate reactive oxygen species in epithelial lung lining fluid (ELF). The ELF’s air–liquid interface (ALI) can play an important role in the phase transfer and multi-phase reactions of redox-active PM constituents. We investigated the influence of interfacial processes and properties by scrubbing of coated nano-particles with simulated ELF in a nebulizing mist chamber. Weakly water-soluble redox-active organics abundant in ambient fine PM were reproducibly loaded into ELF via ALI mixing. The resulting oxidative potential (OP) of selected quinones and other PAH derivatives were found to exceed the OP resulting from bulk mixing of the same amounts of redox-active substances and ELF. Our results indicate that the OP of PM components depends not only on the PM substance properties but also on the ELF interface properties and uptake mechanisms. OP measurements based on bulk mixing of phases may not represent the effective OP in the human lung.
    Keywords breathing ; epithelium ; humans ; liquid-air interface ; lungs ; mists ; nanoparticles ; particulates ; quinones ; reactive oxygen species ; water solubility
    Language English
    Dates of publication 2023-02
    Size p. 16749-16755.
    Publishing place Springer Berlin Heidelberg
    Document type Article ; Online
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-022-24897-3
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Article ; Online: Is the oxidative potential of components of fine particulate matter surface-mediated?

    Baumann, Karsten / Wietzoreck, Marco / Shahpoury, Pourya / Filippi, Alexander / Hildmann, Stefanie / Lelieveld, Steven / Berkemeier, Thomas / Tong, Haijie / Pöschl, Ulrich / Lammel, Gerhard

    Environmental science and pollution research international

    2022  Volume 30, Issue 6, Page(s) 16749–16755

    Abstract: Redox-active substances in fine particulate matter (PM) contribute to inhalation health risks through their potential to generate reactive oxygen species in epithelial lung lining fluid (ELF). The ELF's air-liquid interface (ALI) can play an important ... ...

    Abstract Redox-active substances in fine particulate matter (PM) contribute to inhalation health risks through their potential to generate reactive oxygen species in epithelial lung lining fluid (ELF). The ELF's air-liquid interface (ALI) can play an important role in the phase transfer and multi-phase reactions of redox-active PM constituents. We investigated the influence of interfacial processes and properties by scrubbing of coated nano-particles with simulated ELF in a nebulizing mist chamber. Weakly water-soluble redox-active organics abundant in ambient fine PM were reproducibly loaded into ELF via ALI mixing. The resulting oxidative potential (OP) of selected quinones and other PAH derivatives were found to exceed the OP resulting from bulk mixing of the same amounts of redox-active substances and ELF. Our results indicate that the OP of PM components depends not only on the PM substance properties but also on the ELF interface properties and uptake mechanisms. OP measurements based on bulk mixing of phases may not represent the effective OP in the human lung.
    MeSH term(s) Humans ; Particulate Matter/analysis ; Air Pollutants/analysis ; Reactive Oxygen Species ; Oxidation-Reduction ; Oxidative Stress
    Chemical Substances Particulate Matter ; Air Pollutants ; Reactive Oxygen Species
    Language English
    Publishing date 2022-12-23
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-022-24897-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  6. Book: Verbundprojekt UR VI: SAMOLEG; Salzwassermonitoring mit LE-Geoelektrik; Vorhaben: Logistisch-technische Anpassung, Feldtests und Applikation - Sonderprogramm GEOTECHNOLOGIEN

    Baumann, Karsten

    Abstract: In einem Verbundvorhaben der Firma Blm und dem LIAG soll eine fuer das Monitoring von Salzwasseraufstiegen neuartige Verfahrenskombination entwickelt werden, die Methoden der geophysikalischen Bohrlochmessung mit einem speziellen geoelektrischen ... ...

    Institution Bohrlochmessung - Storkow GmbH, Schuetzenstr. 33, 15859, Storkow, DE
    Abstract In einem Verbundvorhaben der Firma Blm und dem LIAG soll eine fuer das Monitoring von Salzwasseraufstiegen neuartige Verfahrenskombination entwickelt werden, die Methoden der geophysikalischen Bohrlochmessung mit einem speziellen geoelektrischen Verfahren kombiniert. Bei der Geoelektrik sollen vorhandene Grundwassermessstellen mit Stahlausbau als Elektroden verwendet werden. Bekanntermassen veraendert sich der elektrische Widerstand des Gebirges durch das Eindringen von Salzwasser. Ueber die Messung des scheinbaren elektrischen Gebirgswiderstandes zwischen mindestens zwei Grundwassermessstellen bzw. die Erfassung von Veraenderungen des Widerstandes ueber die Zeit, erscheint es moeglich, grosse Flaechen in kurzer Zeit, mit vertretbarem Aufwand, bezueglich moeglicher Salzwasserintrusionen zu untersuchen. Nachfolgende bohrlochgeophysikalische Messungen (Induktions-Log) in mit Kunststoff ausgebauten Grundwassermessstellen ermoeglichen dann eine genaue Fixierung der Suess-Salzwassergrenze. In dem vorgesehenen Untersuchungsgebiet Birkholz (ehemaliges Erkundungsgebiet der Vattenfall AG fuer CO2-Speicherung) ist eine grosse Anzahl alter Stahlmessstellen vorhanden. Die Arbeiten der LIAG konzentrieren sich auf die Schwerpunkte geophysikalische Grundlagen sowie Modellierung und Inversion. Die Arbeiten der Blm konzentrieren sich auf die logistisch-technische Anpassung der Ausruestung an die Erfordernisse dieser Messmethode sowie Applikation, Labor- und Feldtests.
    Keywords Salzwassereinbruch ; Verfahrenskombination ; Bohrlochmessung ; Geoelektrik ; Elektrode ; Gebirge ; Salzwasser ; Anlagengroesse ; Modellierung ; Messverfahren ; Gesteinsphysik ; Monitoring ; Feldstudie ; Geophysik ; Grundwasser ; Leitfaehigkeit ; Messstation ; Zeitverlauf ; Geophysikalische Erkundung ; Suesswasser ; Wasseruntersuchung
    Language German
    Document type Book
    Remark Projektbeginn: 01.09.2011 Projektende: 31.08.2014 Foerdernummer: 03G0774A
    Database Environmental research database (UFORDAT) of the German Federal Environment Agency (UBA)

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  7. Book ; Thesis: Schnelligkeitstraining im professionellen Fußball

    Baumann, Karsten

    Analyse der Vorbereitungsphase des VfL Osnabrück in der Saison 2009/10

    2011  

    Author's details von Karsten Baumann
    Size 100 Blatt: graphische Darstellungen
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Köln, Deutsche Sporthochschule, Diplomarbeit 2011
    HBZ-ID HT016977819
    Database Central Library of Sport Science of the German Sport University Cologne

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Article: Per- and polyfluoroalkyl substances (PFASs) in airborne particulate matter (PM2.0) emitted during floor waxing: A pilot study

    Zhou, Jiaqi / Baumann, Karsten / Chang, Naomi / Morrison, Glenn / Bodnar, Wanda / Zhang, Zhenfa / Atkin, Joanna M. / Surratt, Jason D. / Turpin, Barbara J.

    Atmospheric environment. 2022 Jan. 01, v. 268

    2022  

    Abstract: Per- and polyfluoroalkyl substances (PFASs), with their water- and heat-resistant properties, have been widely used in industrial and consumer products, including floor waxes. Adverse health effects are associated with PFAS exposures (e.g., increased ... ...

    Abstract Per- and polyfluoroalkyl substances (PFASs), with their water- and heat-resistant properties, have been widely used in industrial and consumer products, including floor waxes. Adverse health effects are associated with PFAS exposures (e.g., increased risk of cancer and immunotoxicity); however, exposures resulting from the use of PFAS-containing products are poorly understood. This study examines PFAS emissions during professional floor stripping/waxing and their potential for occupational exposures. We measured PFASs in dust and airborne particulate matter (PM₂.₀, aerodynamic diameter ≤2.0 μm) before, during, and after floor stripping/waxing activities in three rooms in a university building. PM₂.₀ samples were analyzed for 34 targeted PFASs by ultra-high performance liquid chromatography coupled to electrospray ionization triple quadrupole mass spectrometer (UHPLC/ESI-MS/MS). In total, ten PFASs were detected in PM₂.₀ collected during floor stripping/waxing. Five were consistently higher during floor stripping/waxing compared to before (two with 95% confidence interval): perfluoro-2-methoxyacetic acid, perfluorobutanoic acid, perfluorohexanoic acid, perfluoroheptanoic acid, and perfluorooctane sulfonic acid. For these five, estimated exposures during floor stripping were 80.6, 320.5, 83.8, 29.6, and 157.7 pg m⁻³ per hour of floor stripping, respectively, one order of magnitude greater than typical residential indoor and two orders of magnitude greater than ambient outdoor concentrations. Estimated emission rates were 3.0, 9.6, 3.4, 1.5, and 6.5 ng h⁻¹m⁻², respectively (34.6% uncertainty). Inhalation occupational exposures were in the range of 9.42–23.2 pg per kg body weight per hour of floor stripping across the five PFASs.
    Keywords aerodynamics ; body weight ; breathing ; confidence interval ; dust ; electrospray ionization mass spectrometry ; environment ; immunotoxicity ; particulates ; perfluorohexanoic acid ; perfluorooctane sulfonic acid ; risk ; spectrometers ; ultra-performance liquid chromatography ; uncertainty
    Language English
    Dates of publication 2022-0101
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 216368-8
    ISSN 0004-6981 ; 1352-2310
    ISSN 0004-6981 ; 1352-2310
    DOI 10.1016/j.atmosenv.2021.118845
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 783: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Book: Teilprojekt 4: Applikation und Feldtests

    Baumann, Karsten

    Abstract: Vorhabensziel: In einem Verbundvorhaben der Firmen Blm, Antares und den Instituten IZFP, IBMT und LIAG soll eine fuer die Grundwassererkundung, -erschliessung und -gewinnung geeignete H-NMR-Bohrlochsonde entwickelt, hergestellt und erprobt werden. ... ...

    Title variant Development, construction und testing of a 1-H-NMR-Logging-Tool for groundwater exploration, exploitation and extraction
    Institution Bohrlochmessung - Storkow GmbH, Schuetzenstr. 33, 15859, Storkow, DE
    Abstract Vorhabensziel: In einem Verbundvorhaben der Firmen Blm, Antares und den Instituten IZFP, IBMT und LIAG soll eine fuer die Grundwassererkundung, -erschliessung und -gewinnung geeignete H-NMR-Bohrlochsonde entwickelt, hergestellt und erprobt werden. Arbeitsplan: Die Arbeiten der Blm konzentrieren sich dabei auf die Schwerpunkte Applikation, Test und Interpretation. Es ist ein Konzept fuer das Design der Sonde zu entwerfen. Dabei sind neben den physikalischen Randbedingungen (Spacing/Eindringtiefe, Frequenz, Feldstaerke) auch Probleme, die das zukuenftige Handling (Gewicht, Durchmesser, Laenge), die Robustheit (Schutz vor mechanischen Beschaedigungen im Bohrloch) und die Wartungsarmut (z.B. Problem Metallabrieb) zu beruecksichtigen. Bei der Komponentenentwicklung wirkt die Blm bei der Entwicklung/Auswahl entsprechender synthetischer und natuerlicher Pruefkoerper mit. In einem weiteren Arbeitsschritt sind Technologien und Vorrichtungen fuer den Umgang und den Transport der Sonde zu entwickeln und zu bauen. Entsprechende Labortest mit der fertig gestellten Sonde sind ebenfalls vorzusehen. Der Schwerpunkt der Arbeiten von Blm liegt aber bei der Datenakquisition (Anpassung /Erprobung Hardware und Software), der Datenbearbeitung (Software), Entwicklung einer Kalibriertechnologie und der Ausfuehrung von Testmessungen unter realen Bedingungen einschliesslich paralleler vergleichender Laboruntersuchungen. Die Auswertung/Plausibilitaetspruefung der Messungen ist ebenfalls Bestanteil der Arbeiten.
    Keywords Grundwassererkundung ; Sonde ; Bohrloch ; Laborversuch ; Hardware ; Software ; Laboruntersuchung ; Grundwassererschliessung ; Grundwasserentnahme ; Eignungspruefung ; Messgeraet ; Physikalische Kenngroesse ; Porenwasser ; Porositaet ; Bodenuntersuchung ; Wassergehalt ; Spektralanalyse ; Anlagenbau ; Kalibrierung ; Geophysikalische Erkundung
    Language German
    Document type Book
    Remark Projektbeginn: 20.05.2010 Projektende: 30.04.2012 Foerdernummer: 02WQ1112
    Database Environmental research database (UFORDAT) of the German Federal Environment Agency (UBA)

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  10. Book: Schadgasaufkommen und -eintrag in Waldbestände

    Baumbach, Günter / Baumann, Karsten

    Schlußbericht zum Forschungsvorhaben Untersuchung der Verteilung von Luftverunreinigungen und ihres Eintrages in Waldbestände im Schwarzwald und Schönbuch

    (Bericht / Institut für Verfahrenstechnik und Dampfkesselwesen, Abteilung Reinhaltung der Luft ; 25)

    1992  

    Title variant Occurence and deposition of gaseous air pollutants into forests
    Author's details von Günter Baumbach ; Karsten Baumann
    Series title Bericht / Institut für Verfahrenstechnik und Dampfkesselwesen, Abteilung Reinhaltung der Luft ; 25
    Collection
    Keywords Schönbuch ; Waldschaden ; Luftverschmutzung ; Schadstoffimmission ; Schwarzwald
    Subject Schadstoff ; Luft ; Luftverunreinigung ; Luftbelastung ; Waldzerstörung ; Baumschaden ; Forstschaden ; Wald ; Waldschäden
    Size 150 S., S. A1 - A8 : Ill., graph. Darst.
    Publishing place Stuttgart
    Document type Book
    HBZ-ID HT004462370
    ISBN 3-928123-05-X ; 978-3-928123-05-1
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    934/232 available for loan (reading room) Freihandmagazin (U1)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top