Vorträge als Vortragender

2017

Climatic investigations in ice caves of Alaska and glacial caves on volcanoes in Washington and Oregon
Institute of Social and Economic Research, University of Alaska Anchorage, Anchorage, AK, USA (03/17) (eingeladen)

 

2016

 

Climatologic Studies inside the Glacial Caves of Mt. Hood & Mt. Rainier Volcanoes of the Pasific Northwest, USA
Mount Washington Observatory, Conway, NH, USA (12/16) (eingeladen)

 

Eishöhlenforschung zwischen Untersberg und Hawai´i
Verein für Höhlenkunde Schellenberge e. V., Karslsgymnasium, Bad Reichenhall (12/16), (eingeladen)

 

Gefrorene Vulkane - Expeditionen in die Eishöhlen der pazifischen Vulkane
Ruhr-Universität Bochum (10/16)

 

Climatologic Studies inside the Glacial Caves of Mt. Hood & Mt. Rainier Volcanoes of the Pasific Northwest, USA
7nd International Workshop on Ice Caves (IWIC-VII), Postojna, Slovenia, 16.-22.05.2016 (05/16)

 

Climatologic Research in different Lava Caves on at the Big Island
Seventeenth International Vulcanospeleology Symposium, Ocean View, Hawaii, USA, 12.-16-02-2016 (02/16)

 

Investigation on Mauna Loa Icecave of Hawaii
Seventeenth International Vulcanospeleology Symposium, Ocean View, Hawaii, USA, 12.-16-02-2016 (02/16)

 

2014

 

Climate study in an abandoned auto tunnel in Alaska, USA
6th International Workshop on Ice Caves (IWIC-VI), Idaho Falls, USA, 17.-22.08.2014 (08/14)

 

U-Bahnklimatologie - Zur Dynamik der natürlichen Hintergrundströmung in U-Bahnstationen und deren Relevanz in Gefahrensituationen
Institut für Meteorologie und Klimatologie, Universität Hannover (12/13), (eingeladen)

 

2013

 

U-Bahnklimatologie - Zur Dynamik der natürlichen Hintergrundströmung in U-Bahnstationen und deren Relevanz in Gefahrensituationen
Essener Klimagespräche, Angewandte Klimatologie und Landschaftsökologie, Universität Essen-Duisburg, (12/13), (eingeladen)

 

2012

 

Höhlenklimatologie - Über Dauereis auf Hawaii, die Eisschmelze in Alaska und Starkwinde unter der Chihuahua Wüste
Essener Klimagespräche, Angewandte Klimatologie und Landschaftsökologie, Universität Essen-Duisburg, (eingeladen)

 

Exploration of Ice Caves on Mauna Loa, Hawaii
5th International Workshop on Ice Caves (IWIC-V), Barzio, Italien, 16.-23.09.2012 (09/12)

 

About the use of thermal cameras in cave micrometeorological studies
5th International Workshop on Ice Caves (IWIC-V), Barzio, Italien, 16.-23.09.2012 (09/12)

 

About the use of thermal cameras in cave micrometeorological studies
Speleodiversity, Muothathal, Schweiz, 28.09.-01.10.2012 (09/12)

 

Exploration of Ice Caves on Mauna Loa, Hawaii
Speleodiversity, Muothathal, Schweiz, 28.09.-01.10.2012 (09/12)

 

2011

 

8 Years of Climatologic Measurements in Jewel Cave, Wind Cave and surrounding Caves and Blow Holes
2010 NSS Convention, Essex Junction, VT, USA, 02.–06.08. (08/10)

 

Climate Studies in the Caves of Carlsbad Cavern NP and surrounding areas – latest results
2010 NSS Convention, Essex Junction, VT, USA, 02.–06.08. (08/10)

 

Climate Studies in the Caves of Carlsbad Cavern NP and surrounding areas – latest results
Carlsbad Caverns NP, Carlsbad, NM, USA (06/10)

 

Comparing the structure of air flow and temperature patterns of barometric caves and blow holes – a perfect instrument for determining the real extension of barometric cave systems
Grotto Meeting, Custer, South Dakota, 03.05.2010 (05/10), (eingeladen)

 

Climate Studies in the Caves of Carlsbad Cavern NP and surrounding areas – latest results
Grotto Meeting, Custer, South Dakota, 03.05.2010 (05/10), (eingeladen)

 

8 Years of Climatologic Measurements in Jewel Cave, Wind Cave and surrounding Caves and Blow Holes
Grotto Meeting, Custer, South Dakota, 03.05.2010 (05/10), (eingeladen)

 

ORGAMIR” – Development of a safety system for reaction of an event with emission of hazardous airborne substances - like a terror attack or fire - based on subway climatology
ISTSS 2010, Frankfurt am Main, 17. – 19.03.2010, (03/10)

 

Comparing the structure of air flow and temperature patterns of barometric caves and blow holes – a perfect instrument for determining the real extension of barometric cave systems
Earth and Environmental Sciences Dept., New Mexico Tech (NM Institute of Mining and Technology), Soccoro, NM, 04.02.2010 (02/10), (eingeladen)

 

U-Bahnklimatologie – Fluchtwege als Todesfallen
IBM - Deutschland, Berlin, 13.01.2010 (01/10), (eingeladen)

 

2009

 

U-Bahnklimatologie – Fluchtwege als Todesfallen
28. Jahrestreffen des AK-Klima 2009, Hamburg, 30.10.-01.11.2009 (11/09)

 

Over 130 years of study and research at Schellenberger Ice Cave and other ice caves at Untersberg – Berchtesgadener Lymstone Alps, Germany
15th International Congress of Speleology 2009 (ICS), Kerrville, TX, USA, 23.07.2009 (07/09)

 

Jewel Cave & Wind Cave vs. one Black Hills Cave System
15th International Congress of Speleology 2009 (ICS), Kerrville, TX, USA, 23.07.2009 (07/09)

 

Climate Studies in the Caves of Carlsbad Cavern NP and surrounding areas – initial results
15th International Congress of Speleology 2009 (ICS), Kerrville, TX, USA, 23.07.2009 (07/09)

 

ORGAMIR” – Development of a safety system for reaction of an event with emission of hazardous airborne substances - like a terror attack or fire - based on subway climatology
7th International Conference for Urban Climate (ICUC-7), Yokohama, Japan, 29.06.2009 (06/09)

 

About dynamic climatologic processes of barometric cave systems in relation to the outside weather conditions and different cave structures
17th International Karstological School, Postojna, Slowenien, 12.06.2009 (06/09) - eingeladen

 

Subway-Climatology in Newcastle upon Tyne – selected results
Newcastle University, Newcastle upon Tyne, UK, 08.06.2009 (06/09)

 

2008

 

ORGAMIR” – Development of a safety system for reaction of an event with emission of hazardous airborne substances - like a terror attack or fire - based on subway climatology
Newcastle University, Newcastle upon Tyne, UK, 09.10.2008 (10/08) - eingeladen

 

Subway-Climatology – A new field of research for managing fires and terror-attacks in subway systems.
Newcastle University, Newcastle upon Tyne, UK, 08.10.2008 (10/08) - eingeladen

 

Jewel Cave System & Wind Cave System vs. Black Hills Cave System
100 Year Reunion of Wind Cave National Monument, Custer, South Dakota, USA, 26.10.2008 (10/09) - eingeladen

 

Jewel Cave System & Wind Cave System vs. Black Hills Cave System
Rencontre d'hiver 2008 de la Société Suisse de Spéléologie - Schweizerische Gesellschaft für Höhlenforschung - Wintertreffen, Bern, Schweiz, 02.02.2008 (02/08) - eingeladen

 

2007

 

Aufbau eines Höhlenklima-Katasters in Deutschland“
„untertage ALPIN“ 2007, Aktuelle Höhlenforschung, Naturschutz und Gesetzgebung, Ramsau bei Berchtesgaden, 09.-11.11.2007 (11/07)

 

Das Deutsche Höhlenklimakataster
„untertage ALPIN“ 2007, Aktuelle Höhlenforschung, Naturschutz und Gesetzgebung, Ramsau bei Berchtesgaden, 09.-11.11.2007 (11/07)

 

„Höhlenklima in Deutschland“. Zur Einrichtung der neuen Höhlenklimadatenstelle des VdHK
47. Jahrestagung des Verbandes der deutschen Höhlen- und Karstforscher (VdHK) e. V. in Iserlohn-Letmathe vom 17. bis 20 Mai 2007 (05/07)

 

Jewel Cave & Wind Cave? Zwei Höhlen oder ein Höhlensystem? Grundlagenforschung in den barometrischen Höhlen der Black Hills in Süd Dakota (USA)
“47. Jahrestagung des Verbandes der deutschen Höhlen- und Karstforscher, 19. Mai. 2007” (05/07)

 

Dynamic of climatic processes in a diversified cave environment – 2nd Part: Barometric Caves
“Karst and Cryokarst” 25th Speleological School & 8th GLACKIPR Symposium, Sosnowiec-Wroclaw, Poland, March 19th - 26th. 2007” (03/07)

 

Climatological Measurements in Jewel cave, Wind Cave and Blowholes, New Results
3ndt International Workshop on Cave Climatology, Hot Springs, South Dakota, 08.03.2007 (03/07)

 

Jewel Cave System & Wind Cave System vs. Black Hills Cave System
Black Hills Area Ecologist & Botanist Workshop, Rapid City, South Dakota, 08.03.2007 (03/07)

 

2006

 

Die natürliche Hintergrundströmung in U-Bahnsystemen – ein wichtiger Faktor für den Personenschutz im Fall eines Brandes oder Terroranschlages
Firma Thales Defence Deutschland GmbH, Pforzheim, 16.01.2006 (01/06)

 

Die natürliche Hintergrundströmung in U-Bahnsystemen – ein wichtiger Faktor für den Personenschutz im Fall eines Brandes oder Terroranschlages.
Firma Strabag/Zueblin AG, Stuttgart, 16.01.2006 (01/06)

 

Jewel Cave System & Wind Cave System vs. Black Hills Cave System
2ndt International Workshop on Cave Climatology, Hot Springs, South Dakota, 30.03.2006 (03/06)

 

Jewel Cave System & Wind Cave System vs. Black Hills Cave System
School of Mines, Rapid City, South Dakota, 05.03.2006 (04/06)

 

NADiS: Tunnel-Notfallanalyse und Diagnosesystem - Die Hintergrundströmung – ein wichtiger Faktor für den Personenschutz im Rahmen eines Terroranschlages in der U-Bahn
“security congress” 2006, Essen, Technology against terror I, Essen (10/06)

 

Development and Degradation of Ice Crystal Precipitation in in DOBŠINSKA ICE CAVE
2nd International Workshop on Ice Caves (IWIC-II), Demänowska dolina, Slovak Republic, 08.-12.05.2006 (05/06)

 

Jewel Cave System & Wind Cave System vs. Black Hills Cave System
2nd International Workshop on Ice Caves (IWIC-II), Demänowska dolina, Slovak Republic, 08.-12.05.2006 (05/06)

 

2005

 

Die natürliche Hintergrundströmung in U-Bahnsystemen – ein wichtiger Faktor für den Personenschutz im Fall eines Brandes oder Terroranschlages
Brandschutz – Tagung & Fachmesse, 15/16.06.2005, Dortmund (06/05)

 

Ergebnisse der U-Bahn-Klimatologie als Beitrag zur Anti-Terror-Forschung.
24. Jahrestreffen des AK-Klima 2005, Bochum, 28.-30.10.2005 (10/05)

 

2004

 

Untersuchungen zur Höhlenklimatologie in den barometrischen Höhlen-Systemen von Süd Dakota (USA).
23. Jahrestreffen des AK-Klima 2004, Eltville/Rhein, 29.-31.10.2004 (10/04)

 

2003

 

Subway-Climatology – A new field of research for managing fires and terror-attacks in subway systems.
Feuerwehr Dortmund, Dortmund (05/03)

 

Subway-climatology investigations in order to develop a system for safety in situations of fire and terrorists attacks in Munich, Germany.
Seventh Annual George Mason University Transport and Dispersion Modeling Workshop, Fairfax (VA), USA (07/03)

 

Climatic Measurements in Barometric Cave Systems in South Dakota, USA
1st International Workshop on Cave Climatology, Wroclaw, 12-15 May 2003 (05/03)

 

2002

 

Subway-Climatology – A new field of research for managing fires and terror-attacks in subway systems.
Workshop: Urban Climate and Air Pollution Investigations in Beijing, China, with special regards to urban planning, Sino-German Center for Research Promotion, Peking, China (04/02)

 

Subway-Climatology – A new field of research for managing fires and terror-attacks in subway systems.
Man and Climate in the 20th Century, International Conference, Wroclaw, Polen (06/02)

 

2001

 

Die natürliche Hintergrundströmung in Dortmund und New York City als bestimmender Faktor für die Ausbreitung von luftgetragenen Schad- und Giftstoffen
Stadtwerke & Feuerwehr Dortmund (02/01)

 

Untersuchungen zur Höhlen- und U-Bahn-Klimatologie
Speläogruppe Lethmate (Iserlohn) (05/01)

 

U-Bahn-Klimatologie - ein neues Forschungsfeld – (Die natürliche Hintergrundströmung in U-Bahn-Systemen als bestimmender Faktor für die Ausbreitung von luftgetragenen Schad- und Giftstoffen)
Stadtwerke München (11/01)

 

Die saisonale Variabilität der „natürlichen Hintergrundströmung“ in U-Bahn-Systemen
20. Arbeitskreis Klima Treffen, Delmont, Schweiz (11/01)

 

2000

 

Preliminary interpretation of genesis of slow air movements in static climate zones of selected caves
XIX Speleological School - Cieszyn (Poland), (96.C21 "Sustainable Development and Management of Karst Terrains International Geographical Union), (02/00)

 

Investigations of Wind at Mount Washington
96th Annual Meeting of the Association of American Geographers, Pittsburgh (PE), USA (04/00)

 

Untersuchungen von Luftströmungen in Untergrundbahnen im Hinblick auf die Ausbreitung von Luftschadstoffen
METTOOLS IV Conference about Environmental Climatology of the German Meteorological Society, Stuttgart, (04/00)

 

The Influence of Train Traffic Inside and Weather Conditions Outside Subway Systems on the Background Current
Fourth Annual George Mason University Transport and Dispersion Modeling Workshop, Fairfax (VA), USA (07/00)

 

The Vertical Structure of Air Currents in the Subway Systems of New York City and Dortmund (Germany)
Fourth Annual George Mason University Transport and Dispersion Modeling Workshop, Fairfax (VA), USA (07/00)

 

Different measurement methods to determine the wind field at Mount Washington
Ninth, Conference on Mountain Meteorology, Aspen (CL), USA (08/00)

 

Comparison of airflow in two different passively ventilated subway systems - New York City (USA) and Dortmund (Germany)
Third Symposium on the Urban Environment, Davis (CA), USA (08/00)

 

Comparison of the bioclimatological impact/stress in two different subway systems - New York City (USA) and Dortmund (Germany)
Third Symposium on the Urban Environment, Davis (CA), USA (08/00)

 

Longtime investigation on the impact of trees on the airflow in a street canyon in Mülheim an der Ruhr (Germany)
Third Symposium on the Urban Environment, Davis (CA), USA (08/00)

 

Comparison of airflow in two different passively ventilated subway systems - New York City (USA) and Dortmund (Germany)
Argonne National Laboratory of the University of Illinois (IL), USA (08/00)

 

Seasonal variations of airflow in the subway systems of Dortmund (Germany)
Argonne National Laboratory of the University of Illinois (IL), USA (12/00)

 

1999

 

Methods of air movement investigations by using ultrasonic anemometers
XVIII Speleological School, Ladek Zdroj, Poland (02/99)

 

Breeze vs. blast : Quantifying passive and forced air flows through New York City's subway platforms.
15th International Congress of Biometeorology & International Conference on Urban Climatology, Sydney/Australia (11/99)

 

Impact of tourists on the climate of static cave systems
15th International Congress of Biometeorology & International Conference on Urban Climatology, Sydney/Australia (11/99)

 

1998

 

Breeze or blast? Resolving the dilemma of subway airflow in urban climate
Department of Geography, Hunter College-City University of New York (NY),USA (4/98)

 

Mount Washington: A Unique Location – Wind Measurements with Ultrasonic Anemometers
School of Engineering Technology, University of Maine, Orono (ME), USA (10/98)

 

Registration of Minimum and Maximum Airflow’s with Sonic Anemometers at special Locations
School of Engineering Technology, University of Maine, Orono (ME), USA (10/98)

 

An initial investigation of subway airflow in urban climate
Department of Geography, Hunter College-City University of New York (NY), USA (11/98)

 

1997

 

Research of katabatic slope winds with Ultraschall-Anemometern (Sonics)
Center for Wind, Fog and Ice Research des Mount Washington Observatoriums, North Conway (NH), USA (2/97)

 

First Results of Wind Measurements with Sonic Anemometers at Mount Washington Summit during the Summer 1997
Center for Wind, Fog and Ice Research des Mount Washington Observatoriums, North Conway (NH), USA (9/97)

 

Registration of Minimum and Maximum Airflow’s with Sonic Anemometers for Determination of Unknown Wind Current Patterns

Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham (NH), USA (9/97)

Registration of Minimum and Maximum Airflow’s with Sonic Anemometers for Determination of Unknown Wind Current Patterns

Institute of Geography, University of Wroclaw, Poland (10/97)

 

1996

 

Stadtbelüftung am Beispiel Mülheim Innenstadt
Tagung zum Planungsfaktor Klima, Mülheim an der Ruhr (3/96)

 

Ergebnisse der Klimaanalyse Mülheim an der Ruhr
Arbeitsgruppe Klima des UVP-Fördervereins, Essen (11/96)

 

Der Einsatz von Ultraschall-Anemometern (Sonics) in der Geländeklimatologie
Arbeitskreis Klima, Freiburg i. Brsg. (11/96)

 

1994

 

Der Einsatz von Ultraschall-Anemometern im Rahmen der Sondermessungen der Klimaanalyse Düsseldorf
Arbeitsgruppe Klima des UVP-Fördervereins, Bochum (5/94)