Results 41 to 50 of about 52,601 (220)

Towards an ‘absolute’ timing of biostratigraphic and environmental phases from the Saalian late glacial to the Weichselian pleniglacial in central Europe—Insights from a lacustrine succession in Lichtenberg, northern Germany

Boreas, EarlyView.
Palynological records are central to the biostratigraphic subdivision of the Late Pleistocene in central Europe. Yet many interglacial and interstadial phases—such as the Eemian, Brörup and Odderade—remain only poorly constrained in time due to limited numerical dating.
Michael Hein, Thomas Kasper, Alexis Badai Samudra, Martin Theuerkauf, Markus Lothar Fischer, Neda Rahimzadeh, Maria Sekar Proborukmi, Sonja Rigterink, Agnieszka Gruszczyńska, Christian Zeeden, Simon Parfitt, David John Horne, Lucy Roberts, Dustin White, Lisa Brogmus, Hans von Suchodoletz, Tobias Lauer, Marcel Weiss, David Colin Tanner, Brigitte Urban   +19 more
wiley   +1 more source

Separated Fringe Packet Observations with the CHARA Array II: $\omega$ Andromeda, HD 178911, and {\xi} Cephei

, 2014
When observed with optical long-baseline interferometers (OLBI), components of a binary star which are sufficiently separated produce their own interferometric fringe packets; these are referred to as Separated Fringe Packet (SFP) binaries.
Brummelaar, Theo A. ten, Farrington, Christopher D., Hartkopf, William I., Mason, Brian D., McAlister, Harold A., Moravveji, Ehsan, Mourard, Denis, Sturmann, Judit, Sturmann, Laszlo, Turner, Nils H.   +9 more
core   +3 more sources

Holocene shoreline displacement and the impact of the Storegga tsunami on Hinnøya, northern Norway

Boreas, EarlyView.
The Holocene relative sea‐level (RSL) history of Norway's largest island, Hinnøya, has been investigated in detail, using sediment records from 25 isolation basins. The sediments were analysed for macrofossil and phytoplankton content, which served as the basis for identifying marine–lacustrine transitions, that is isolation contacts. Terrestrial plant
Anders Romundset, Kristian Vasskog, Martin Buran, Svein Olaf Dahl, Fredrik Høgaas, Mara Sternberg   +5 more
wiley   +1 more source

New records of Chara connivens P. Salzmann ex A. Braun 1835 – an extremely rare and protected species in Polish brackish waters

Acta Societatis Botanicorum Poloniae, 2015
The stonewort Chara connivens was rediscovered in the Vistula Lagoon in 2011, almost 35 years after its last record. In 2012, the species was recorded for the first time in the Szczecin Lagoon.
Paulina Brzeska, Adam Woźniczka, Mariusz Pełechaty, Irmgard Blindow   +3 more
doaj   +1 more source

An Interferometric and Spectroscopic Analysis of the Multiple Star System HD 193322

, 2011
The star HD 193322 is a remarkable multiple system of massive stars that lies at the heart of the cluster Collinder 419. Here we report on new spectroscopic observations and radial velocities of the narrow-lined component Ab1 that we use to determine its
Brummelaar, Theo A. ten, Farrington, Christopher D., Fullerton, Alexander W., Gies, Douglas R., Grundstrom, Erika D., Hartkopf, William I., Mason, Brian D., Matson, Rachel A., McAlister, Harold A., McSwain, M. Virginia, O'Brien, David P., Roberts, Jr., Lewis C., Schaefer, Gail H., Simon-Diaz, Sergio, Sturmann, Judit, Sturmann, Laszlo, Turner, Nils H., Williams, Stephen J.   +17 more
core   +1 more source

Chara L.

, 2023
Key to the species of Chara in the Northern Territory 1 Plants dioecious...............................................................................2 Plants monoecious...........................................................................7 2 Plant axis entirely ecorticate...........................................................3 Plant ...
Casanova, Michelle T., Karol, Kenneth G.
openaire   +3 more sources

Дополнение к флоре харовых и желто-зеленых водорослей (Charales, Vaucheriales) Челябинской области (Южный Урал, Россия)

Turczaninowia, 2018
В статье приводится информация о находках харовых и желто-зеленых водорослей в Челябинской области (Южный Урал, Россия). Материалами для сообщения послужили сборы 2009–2016 гг. Исследованные разнотипные водоемы расположены в лесной и лесостепной ботанико-
E. I. Veisberg, N.A. Isakova
doaj  

Chara zeylanica (Charophyceae, Characeae), novo registro para o sudoeste da Bahia

Heringeriana
No Brasil e no estado da Bahia Characeae é representa pelos gêneros Chara e Nitella. Há sete espécies de Chara em território baiano, mas nenhuma delas ocorrendo na região sudoeste do estado.
Claudenir Simões Caires
doaj   +1 more source

First record of Chara indica and Chara zeylanica (Charophyceae, Charales, Characeae) in the semiarid reservoirs the state of Rio Grande do Norte, Brazil [PDF]

Biotemas, 2013
In the present study we present the first record of the macroalgaes Chara indica and Chara zeylanica for the state of Rio Grande do Norte, Brazil, and the semiarid northeastern. Specimens of C. indica and C.
Norma Catarina Bueno, Rodrigo Sávio Teixeira de Moura, Rafson Varela dos Santos, Gustavo Gonzaga Henry-Silva   +3 more
doaj  

Algunos aspectos de la variabilidad de los oogonios en poblaciones actuales del género Chara (Charophyceae). Aplicación paleontológica

Estudios Geologicos, 1986
Se hace una revisión crítica de-algunos criterios taxonómicos de uso habitual en paleontología de carofitas. Sus resultados, basados en cuatro poblaciones actuales (Chara aculeolata, Chara aff.baltica, Chara delicatula y Chara globularis), permiten hacer
J. Pedrola, J. D. Acuña
doaj   +1 more source