Items where Author is "Hepach, Helmke"
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Number of items: 78.
Articles in a Scientific Journal - peer-reviewed
Fiehn, A., Quack, B., Hepach, H.
, Fuhlbrügge, S., Tegtmeier, S., Toohey, M.
, Atlas, E. and Krüger, K.
(2017)
Delivery of halogenated very short-lived substances from the West Indian Ocean to the stratosphere during Asian summer monsoon.
Atmospheric Chemistry and Physics, 17
.
pp. 6723-6741.
DOI 10.5194/acp-17-6723-2017.



Fuhlbrügge, S., Quack, B., Atlas, E., Fiehn, A., Hepach, H.
and Krüger, K.
(2016)
Meteorological constraints on oceanic halocarbons above the Peruvian Upwelling.
Atmospheric Chemistry and Physics, 16
.
pp. 12205-12217.
DOI 10.5194/acp-16-12205-2016.


Hepach, H.
, Quack, B., Tegtmeier, S., Engel, A.
, Bracher, A., Fuhlbrügge, S., Galgani, L., Atlas, E., Lampel, J., Frieß, U. and Krüger, K.
(2016)
Biogenic halocarbons from the Peruvian upwelling region as tropospheric halogen source.
Atmospheric Chemistry and Physics, 16
.
pp. 12219-12237.
DOI 10.5194/acp-16-12219-2016.



Fuhlbrügge, S., Quack, B., Tegtmeier, S., Atlas, E., Hepach, H.
, Shi, Q., Raimund, S. and Krüger, K.
(2016)
The contribution of oceanic halocarbons to marine and free troposphere air over the tropical West Pacific.
Atmospheric Chemistry and Physics, 16
(12).
pp. 7569-7585.
DOI 10.5194/acp-16-7569-2016.


Hepach, H.
, Quack, B., Raimund, S., Fischer, T.
, Atlas, E. L. and Bracher, A.
(2015)
Halocarbon emissions and sources in the equatorial Atlantic Cold Tongue.
Biogeosciences (BG), 12
.
pp. 6369-6387.
DOI 10.5194/bg-12-6369-2015.



Hepach, H.
, Quack, B., Ziska, F., Fuhlbruegge, S., Atlas, E. L., Peeken, I., Krüger, K. and Wallace, D. W. R.
(2014)
Drivers of diel and regional variations of halocarbon emissions from the tropical North East Atlantic.
Atmospheric Chemistry and Physics, 14
(3).
pp. 1255-1275.
DOI 10.5194/acp-14-1255-2014.


Tegtmeier, S., Krüger, K., Quack, B., Atlas, E., Blake, D. R., Boenisch, H., Engel, A., Hepach, H.
, Hossaini, R., Navarro, M. A., Raimund, S., Sala, S., Shi, Q. and Ziska, F.
(2013)
The contribution of oceanic methyl iodide to stratospheric iodine.
Atmospheric Chemistry and Physics, 13
.
pp. 11869-11886.
DOI 10.5194/acp-13-11869-2013.


Fuhlbruegge, S., Krüger, K., Quack, B., Atlas, E., Hepach, H.
and Ziska, F.
(2013)
Impact of the marine atmospheric boundary layer conditions on VSLS abundances in the eastern tropical and subtropical North Atlantic Ocean.
Atmospheric Chemistry and Physics, 13
(13).
pp. 6345-6357.
DOI 10.5194/acp-13-6345-2013.


Stemmler, I., Rothe, M., Hense, I. and Hepach, H.
(2013)
Numerical modelling of methyl iodide in the eastern tropical Atlantic.
Biogeosciences (BG), 10
(6).
pp. 4211-4225.
DOI 10.5194/bg-10-4211-2013.


Ziska, F., Quack, B., Abrahamsson, K., Archer, S. D., Atlas, E., Bell, T., Butler, J. H., Carpenter, L. J., Jones, C. E., Harris, N. R. P., Hepach, H.
, Heumann, K. G., Hughes, C., Kuss, J., Krüger, K., Liss, P., Moore, R. M., Orlikowska, A., Raimund, S., Reeves, C. E., Reifenhäuser, W., Robinson, A. D., Schall, C., Tanhua, T.
, Tegtmeier, S., Turner, S., Wang, L., Wallace, D. W. R., Williams, J., Yamamoto, H., Yvon-Lewis, S. and Yokouchi, Y.
(2013)
Global sea-to-air flux climatology for bromoform, dibromomethane and methyl iodide.
Atmospheric Chemistry and Physics, 13
(2).
pp. 8915-8934.
DOI 10.5194/acp-13-8915-2013.



Baldanza, A., Bizzarri, R. and Hepach, H.
(2011)
New biostratigraphic data from the Early Pleistocene tyrrhenian PALEOCOAST (Western Umbria, Central Italy).
Geologia Croatica, 64
(2).
pp. 133-142.
DOI 10.4154/gc.2011.11.


Articles in a Scientific Journal - without review
Hepach, H.
, Hughes, C., Hogg, K., Collings, S. and Chance, R.
(2019)
Common features of iodate to iodide reduction amongst a diverse range of marine phytoplankton.
Biogeosciences Discussions
.
DOI 10.5194/bg-2019-443.


Hepach, H.
, Quack, B., Raimund, S., Atlas, E. L., Fuhlbruegge, S., Shi, Q. and Krüger, K.
(2012)
Halogenated very short lived substances in the tropical western Pacific region.
SOLAS News, 14
.
pp. 9-10.


Conference papers
Endres, S.
, Hepach, H.
, Marandino, C., Quack, B. and Engel, A.
(2015)
Mikrobielle Kontrolle organischer Bromverbindungen im oberen Ozean.
[Paper]
In: Statusseminar Meeresforschung mit FS SONNE 2015. , 12.-13.02.2015, Bremen . Tagungsband Statusseminar Meeresforschung mit FS SONNE 2015. ; p. 245 .



Hepach, H.
, Lennartz, S. T.
, Petrick, G., Endres, S.
, Bracher, A. and Quack, B.
(2015)
Halogenierte kurzlebige Verbindungen aus dem Indischen Ozean.
[Paper]
In: Statusseminar Meeresforschung mit FS SONNE 2015. , 12.-13.02.2015, Bremen . Tagungsband Statusseminar Meeresforschung mit FS SONNE 2015. ; pp. 234-235 .



Presentations

Fiehn, A., Hepach, H.
, Atlas, E., Quack, B., Tegtmeier, S. and Krüger, K.
(2015)
Transport of halogenated VSLS from the Indian Ocean to the stratosphere through the Asian monsoon circulation.
[Talk]
In: Atmospheric Composition and the Asian Monsoon (ACAM). , 08.-11.05.2015, Bangkok, Thailand .

Fiehn, A., Hepach, H.
, Atlas, E., Quack, B., Tegtmeier, S. and Krüger, K.
(2015)
Transport of halogenated VSLS from the Indian Ocean to the stratosphere through the Asian monsoon circulation.
[Talk]
In: Composition and Transport in the Tropical Troposphere and Lower Stratosphere Meeting (CT3LS) . , 20.-23.07.2015, Boulder, Colorado .

Hepach, H.
, Quack, B., Fuhlbruegge, S., Raimund, S., Atlas, E. L., Engel, A.
, Bracher, A., Flöter, S. and Krüger, K.
(2015)
Halocarbons from the Peruvian upwelling system.
[Talk]
In: SOPRAN Annual Meeting 2015. , 17.-18.03.2015, Mainz, Germany .






















Fuhlbruegge, S., Krüger, K., Quack, B., Atlas, E., Hepach, H.
and Wittke, F.
and DRIVE-Poseidon Team
(2011)
VSLS measurements in the tropical East Atlantic.
[Talk]
In: Shiva annual meeting 2011. , 14.07.2011, Leeds, Britain .



Hepach, H.
, Quack, B., Atlas, E., Wittke, F., Raimund, S., Bange, H. W.
and Körtzinger, A.
(2011)
Halocarbons in and above the tropical Atlantic.
[Talk]
In: SOLAS Summer School. , 29.08-10.09.2011, Corsica, France .












Conference posters

Hepach, H.
, Hughes, C., Pickering, M., Wuttig, K.
, Hogg, K.
and Chance, R.
(2019)
Linking marine phytoplankton and atmospheric chemistry - biogenic iodate reduction and potential impacts on tropospheric iodine.
[Poster]
In: SOLAS Open Science Conference 2019. , 21.-25.04.2019, Sapporo, Japan .




Hepach, H.
, Piontek, J., Schroedter, L. M., Bange, H. W.
, Loginova, A. N.
and Engel, A.
(2019)
The CoastSens project - providing a unique tool for coastal environmental monitoring in the Baltic Sea.
[Poster]
In: SOLAS Open Science Conference 2019. , 21.-25.04.2019, Sapporo, Japan .





Quack, B., Fuhlbruegge, S., Hepach, H.
, Atlas, E., Stemmler, I., Krüger, K., Bracher, A., Marandino, C. A., Engel, A.
, Endres, S.
and Tegtmeier, S.
(2017)
Halocarbons from anthropogenic and natural sources in the Macaronesia region (future research): Cape Verde: A natural laboratory for investigating the cycling of radiatively and chemically active trace gases between the surface ocean and the tropical atmosphere.
[Poster]
In: International Workshop on Marine & Atmospheric Sciences. , 12.-17.11.2017, Ocean Science Centre Mindelo, Cape Verde .







Fiehn, A., Hepach, H.
, Atlas, E., Quack, B., Tegtmeier, S. and Krüger, K.
(2016)
Transport of halogenated very short-lived substances from the Indian Ocean to the stratosphere through the Asian monsoon circulation.
[Poster]
In: EGU General Assembly 2016. , 17.-22.04.2016, Vienna, Austria .


Hepach, H.
, Quack, B., Atlas, E., Fiehn, A., Tegtmeier, S., Bracher, A., Engel, A.
, Fuhlbruegge, S. and Krüger, K.
(2016)
Do climate feedbacks in the tropical East Pacific impact emissions of biogenic halocarbons?.
[Poster]
In: Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, USA .























Fiehn, A., Hepach, H.
, Atlas, E., Quack, B., Tegtmeier, S. and Krüger, K.
(2015)
Transport of bromoform from the Indian Ocean to the stratosphere during Asian summer monsoon.
[Poster]
In: SOLAS Open Science Conference. , 07.-11.09.2015, Kiel, Germany .

Hepach, H.
, Quack, B., Engel, A.
, Fuhlbrügge, S., Atlas, E., Bracher, A., Raimund, S., Flöter, S., Galgani, L., Krüger, K. and Tegtmeier, S.
(2015)
Contributions from the Peruvian upwelling to the tropospheric iodine loading above the tropical East Pacific.
[Poster]
In: The Ocean Surface Microlayer and Biogeochemical Feedbacks in the Earth System workshop, Ocean Interfaces semester topic Future Ocean. , 01.-03.07.2015, Kiel, Germany .


Hepach, H.
, Quack, B., Tegtmeier, S., Engel, A.
, Lampel, J., Fuhlbruegge, S., Bracher, A., Atlas, E. and Krüger, K.
(2015)
Contributions from the Peruvian upwelling to the tropospheric iodine loading above the tropical East Pacific.
[Poster]
In: SOLAS Open Science Conference. , 07.-11.09.2015, Kiel, Germany .














Hepach, H.
, Raimund, S., Taylor, B., Bracher, A., Fischer, T.
and Quack, B.
(2013)
Contributions to tropical VSLS emissions from the equatorial Atlantic upwelling regions.
[Poster]
In: SOPRAN Annual Meeting 2013. , 19.-20.03.2013, Leipzig, Germany .








Theses - not published by a publisher
Hepach, H.
(2014)
Marine Emissions of Halogenated Trace Gases From The Tropical Ocean.
(PhD/ Doctoral thesis), Christian-Albrechts-Universität Kiel, Kiel, Germany, 201 pp.



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