Zobrazeno 1 - 10
of 1 469
pro vyhledávání: '"R. Dietrich"'
Publikováno v:
Polarforschung, Vol 92, Pp 1-13 (2024)
Erich von Drygalski führte in den Jahren 1891 und 1892/93 gemeinsam mit dem Biologen Ernst Vanhöffen umfangreiche Forschungsarbeiten in Westgrönland durch, wobei zur Überwinterung eine Forschungsstation am Großen Karajak-Gletscher errichtetet wu
Externí odkaz:
https://doaj.org/article/0a7d61a12816401c8402ad86ef73da32
Autor:
R. Dietrich, M. Anand
Publikováno v:
Biogeosciences, Vol 16, Pp 4815-4827 (2019)
With increasing awareness of the consequences of climate change for global ecosystems, the focus and application of tree ring research have shifted to reconstruction of long-term climate-related trends in tree growth. Contemporary methods for estimat
Externí odkaz:
https://doaj.org/article/291a58437bd24073bc6ed66cbc02403f
Publikováno v:
The Cryosphere, Vol 13, Pp 427-449 (2019)
We developed a multi-mission satellite altimetry analysis over the Antarctic Ice Sheet which comprises Seasat, Geosat, ERS-1, ERS-2, Envisat, ICESat and CryoSat-2. After a consistent reprocessing and a stepwise calibration of the inter-mission offset
Externí odkaz:
https://doaj.org/article/0ca9acb2cd0446fa87e5d1b72bed9ca6
Autor:
A. Richter, D. V. Fedorov, S. V. Popov, M. Fritsche, V. Ya. Lipenkov, A. A. Ekaykin, V. V. Lukin, A. Yu. Matveev, R. Dietrich
Publikováno v:
Лëд и снег, Vol 52, Iss 4, Pp 39-48 (2015)
Results of geodetic in-situ observations of ice-flow velocities in the southern part of subglacialLakeVostokare combined with data sets of the ice surface topography, ice thickness, surface accumulation, basal accretion and firn/ice density for inter
Externí odkaz:
https://doaj.org/article/4f2e3bbc3b52484c9de81287d66edeef
Autor:
D. V. Fedorov, L. Schröder, A. V. Egorov, C. Knöfel, E. V. Brovkov, A. Richter, V. V. Lukin, R. Dietrich
Publikováno v:
Лëд и снег, Vol 52, Iss 4, Pp 49-56 (2015)
Surface height profiles of the Antarctic ice sheet were derived from kinematic GPS observations on continental traverses with an accuracy of20 cm. The spectral analysis of the height profile allowed distinguishing different zones of distinct relief p
Externí odkaz:
https://doaj.org/article/86fdbcba4ff04beba89a952aa43e5fd4
Publikováno v:
Journal of Glaciology, Vol 62, Pp 604-606 (2016)
Externí odkaz:
https://doaj.org/article/5eb4efea3223436eb0211ccc7e18c1e0
Autor:
D. Del Cogliano, R. Dietrich, A. Richter, R. Perdomo, J. L. Hormaechea, G. Liebsch, M. FRITSCHE
Publikováno v:
Geologica Acta, Vol 5, Iss 4 (2007)
A regional geoid model for the Argentine part of the Isla Grande de Tierra del Fuego, established in previous works on the basis of GPS levelling, suffers a lack of observation data in the remote south-western investigation area. In order to improve
Externí odkaz:
https://doaj.org/article/058728bd38444eb8bdd0df1496b8dc66
Autor:
Nancy Anderson, Michael R. Dietrich
The creation and processing of visual representations in the life sciences is a critical but often overlooked aspect of scientific pedagogy. The Educated Eye follows the nineteenth-century embrace of the visible in new spectatoria, or demonstration h
Autor:
Gio B. Gori, Michael Aschner, Christopher J. Borgert, Samuel M. Cohen, Daniel R. Dietrich, Corrado L. Galli, Helmut Greim, John S. Heslop-Harrison, Sam Kacew, Norbert E. Kaminski, James E. Klaunig, Hans W.J. Marquardt, Olavi Pelkonen, Ruth Roberts, Kai M. Savolainen, Aristidis Tsatsakis, Hiroshi Yamazaki
Publikováno v:
Archives of Toxicology. 97:1813-1822
The 1958 Delaney amendment to the Federal Food Drug and Cosmetics Act prohibited food additives causing cancer in animals by appropriate tests. Regulators responded by adopting chronic lifetime cancer tests in rodents, soon challenged as inappropriat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f93d8c4c20fda41ae2780a1ad9e33486
https://doi.org/10.1007/s00204-022-03429-5
https://doi.org/10.1007/s00204-022-03429-5
Autor:
Susanna A Wood, Jonathan Puddick, Ian Hawes, Konstanze Steiner, Daniel R Dietrich, David P Hamilton
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0254967 (2021)
Microcystis is a bloom-forming genus of cyanobacteria with some genotypes that produce highly toxic microcystin hepatotoxins. In waterbodies where biological and physical factors are relatively homogenous, toxin quotas (the average amount of toxin pe
Externí odkaz:
https://doaj.org/article/93dc71b729d44b868f5cd42582d42a87