18,862 Works

Braunschweigisches Magazin - 27. Band Jahrgang 1921

Braunschweigisches Magazin, vol. N. F. 27. 1921

BER green roof Eddy-Covariance data

Jan Konopka, Jannik Heusinger, Stephan Weber & Jan Konopka
Knowledge about the annual and seasonal variation of green roof carbon uptake due to variation in ambient meteorological conditions and water availability remains scarce. That is why we studied the annual variation of net ecosystem exchange (NEE, i.e. the difference between ecosystem respiration (Reco) and gross primary production (GPP), i.e. CO2 assimilation) for the observation period from September 2014 until August 2019 by eddy-covariance measurements on a green roof at the Berlin Brandenburg airport (BER)....

Griechische Blumenlese: Theil 3

Johann Koeppen

Die Amygdala

Jan Flechtner & Zoologisches Neurobiologie
Teach Your Peers OER - Modul ZQ Master Biologie

Anthropogenic effects on the macrozoobenthos in the ecosystem Wadden Sea off the industrial town of Esbjerg (Denmark): Bachelor thesis

Ronja Schwenkler
The anthropogenic effects on the ecosystem Wadden Sea at the coast of the industrial town of Esbjerg (Denmark) were studied using the macrozoobenthos as indicator organisms. Organism- and sediment samples were analyzed in order to deduce influences of Esbjerg Harbor, a wastewater treatment plant and other human activities. The number of species and abundances as well as sediment properties were compared to other studies in the trilateral Wadden Sea. As the idea of the study...

3. Änderungsordnung der Beitragsordnung der Studierendenschaft der Technischen Universität Braunschweig

Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1335

Polygonum alpinum All.

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Efficient low-rank approximation of the stochastic Galerkin matrix in tensor formats

Mike Espig, Wolfgang Hackbusch, Alexander Litvinenko, Hermann Matthies & Philipp Wähnert
In this article we describe an efficient approximation of the stochastic Galerkin matrix which stems from a stationary diffusion equation. The uncertain permeability coefficient is assumed to be a log-normal random field with given covariance and mean functions. The approximation is done in the canonical tensor format and then compared numerically with the tensor train and hierarchical tensor formats. It will be shown that under additional assumptions the approximation error depends only on smoothness of...

Poncirus trifoliata (L.) Rafinesque

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Potentilla arguta Pursh

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Potentilla anserina L.

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Primula japonica A. Gray

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Pulicaria dysenterica (L.) Bernh.

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Pulicaria canariensis Bolle

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Rhaphiolepis umbellata (Thunb. Makino)

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Rhaphiolepis x delacourii André

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Rosa canina L.

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Roscoea humeana Balf. f. & W. W. Sm.

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Rubus odoratus L.

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Rudbeckia maxima Nutt.

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Valeriana alliariifolia Adams

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Veratrum album L. subsp. lobelianum Bernh. In Schrader

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Verbascum chaixii Vill. subsp. austriacum (Schott ex Roemer & Schultes) Hayek

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Verbascum dumulosum P. H. Davis & Hub.-Mor.

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