Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Dietmar Keyser"'
Autor:
Munef Mohammed, Dietmar Keyser
Publikováno v:
The Arabian Seas: Biodiversity, Environmental Challenges and Conservation Measures ISBN: 9783030515058
Sediments of early and mid-Holocene age of Qa’a Jahran-Dhamar highlands, Yemen, were analyzed for the occurrence of freshwater Ostracoda. Nowadays the study area is a semiarid region that receives limited moisture twice a year, usually in the form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92673f988166c7a3167000b843c8532a
https://doi.org/10.1007/978-3-030-51506-5_11
https://doi.org/10.1007/978-3-030-51506-5_11
Autor:
Sakher Alammari, Abdulkareem Abood, Peter Frenzel, Fadhl Hussain, Dietmar Keyser, Munef Mohammed, Abdulmajed Sha'af, Sadham Alzara'e
Publikováno v:
Journal of Micropalaeontology. 37:167-180
Lake or marsh sediments in the Qa'a Jahran–Dhamār area indicate a period of higher moisture availability in the early Holocene of the highlands of Yemen. Forty-two marl–peat sediment samples from eight stratigraphic sections of that area have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ec80491c2d4184d9830a408c6b0498e
https://doi.org/10.5194/jm-37-167-2018
https://doi.org/10.5194/jm-37-167-2018
Publikováno v:
Lakes & Reservoirs: Science, Policy and Management for Sustainable Use. 22:241-246
The shift of salinity tolerant ranges in three species of ciliates Paramecium caudatum, P. primaurelia and P. jenningsi was studied in waters containing a composition of salts resembling those in the Aral Sea, in comparison with composition of salts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ec96fed4d91ae88709888e04d7358a9
https://doi.org/10.1111/lre.12181
https://doi.org/10.1111/lre.12181
Autor:
Dietmar Keyser, María de Lourdes Serrano-Sánchez, Renate Matzke-Karasz, Radovan Pipík, Liseth Pérez, Francisco J. Vega
Publikováno v:
Historical Biology. 31:65-101
Amber inclusions of fully aquatic animals are rare, most of them isolated specimens of water-bound insect larvae. In contrast, we here describe an ample, speciose fauna of 262 fully aquatic individuals of Ostracoda (Crustacea) from Mexican amber of E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b295ee7e62dde092f156d57a228cc08
https://doi.org/10.1080/08912963.2017.1340471
https://doi.org/10.1080/08912963.2017.1340471
Autor:
M. Türkay, Andreas Allspach, Charles Oliver Coleman, Dietmar Keyser, Ute Mühlenhardt-Siegel, Stefan Richter, Vassily Spiridonov, Karl J. Wittmann, Ole S. Möller
Publikováno v:
Stresemann-Exkursionsfauna von Deutschland. Band 1: Wirbellose (ohne Insekten) ISBN: 9783662553534
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82f724b736a2cf063e7c6fb4cb900b8e
https://doi.org/10.1007/978-3-662-55354-1_20
https://doi.org/10.1007/978-3-662-55354-1_20
Autor:
Dietmar Keyser, Munef Mohammed
Publikováno v:
Marine Micropaleontology. 164:101974
The Recent ostracods from the tidal flats of Al-Hudeida City, situated at the southern tip of the Red Sea have been studied. Thirty-eight species belonging to 32 genera could be identified. One new species, Hiltermannicythere hishamalii, is described
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7649c00ac9f0ac6e3d3905eebacfc874
https://doi.org/10.1016/j.marmicro.2021.101974
https://doi.org/10.1016/j.marmicro.2021.101974
Autor:
Frank Friedrich, Dietmar Keyser
Publikováno v:
Historical Biology. 29:53-62
A well-preserved ostracod in Baltic amber has been analysed with noninvasive methods by synchrotron radiation. A micro-tomographic image stack was prepared. The appendages are visualised as images and drawings are based on photographs of different im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6eee7395960c91864c4c30bb710af55
https://doi.org/10.1080/08912963.2015.1123554
https://doi.org/10.1080/08912963.2015.1123554
Autor:
Dietmar Keyser, Avraham Honigstein
We dedicate this set of papers on Cyprideis to our colleague and friend Dr Amnon Rosenfeld, who was killed in a tragic traffic accident on 10 July 2014 and is no longer with us.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d91fe12318ea99e8b169541dce57c979
https://www.j-micropalaeontol.net/36/7/2017/
https://www.j-micropalaeontol.net/36/7/2017/
Publikováno v:
Marine Micropaleontology. 112:13-26
This is the first report on the systematics and the biogeography of the Holocene to Recent shallow marine Ostracoda of the Azores archipelago (Portugal). Twenty species are herein reported, comprising 10 families and 14 genera ( Neonesidea , Leptocyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dc8139e249a33b36fb2f5bf0166f78a
https://doi.org/10.1016/j.marmicro.2014.08.002
https://doi.org/10.1016/j.marmicro.2014.08.002
Autor:
Wafa M. Al-Qadassi, Mohammed A. Al-Wosabi, Munef Mohammed, Bassim Al-Khirbash, Dietmar Keyser
Publikováno v:
Revue de Micropaléontologie. 57:23-33
Eleven species belonging to ten genera of fresh water Ostracoda, have been identified from thirteen sediment samples collected from the bottom of permanent streams running along the N-NE part of Socotra Island. The fauna shows close affinity with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba09de4e098201eaa1df104c1e473f43
https://doi.org/10.1016/j.revmic.2013.10.001
https://doi.org/10.1016/j.revmic.2013.10.001