Solar Collector Cover with Temperature-controlled Solar Light Transmittance

Autor: Christopher D. Anderson, Volker Eberhardt, Ralf Ruhmann, Arno Seeboth, Harlan Byker, Olaf Muehling, Samuel De Jong

Publikováno v: Energy Procedia. 48:163-171

Our aim is the development of a solar collector cover with temperature-controlled solar light transmittance in order to protect plastic solar collectors against overheating and to prevent collector damage during stagnation. The temperature-dependent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f748a59cd2c3f67aaeb24c112180df3

Controlling on-surface polymerization by hierarchical and substrate-directed growth

Autor: Stefan Hecht, Carlo Dri, Volker Eberhardt, Cristina Africh, Leonhard Grill, Friedrich Esch, Giovanni Comelli, Leif Lafferentz

Publikováno v: Nature Chemistry
Nature chemistry
4 (2012): 215–220. doi:10.1038/NCHEM.1242
info:cnr-pdr/source/autori:Lafferentz, L (1,3); Eberhardt, V (2); Dri, C (3); Africh, C (3); Comelli, G (3,4); Esch, F (3,5); Hecht, S (2); Grill, L (1)/titolo:Controlling on-surface polymerization by hierarchical and substrate-directed growth/doi:10.1038%2FNCHEM.1242/rivista:Nature chemistry (Print)/anno:2012/pagina_da:215/pagina_a:220/intervallo_pagine:215–220/volume:4

A key challenge in the field of nanotechnology, in particular in the design of molecular machines, novel materials or molecular electronics, is the bottom-up construction of covalently bound molecular architectures in a well-defined arrangement. To d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9cc66b226774ebfc886d638069c900f

�ber einen graphensatz f�r lineare abbildungen mit metrisierbarem zielraum

Autor: Walter Roelcke, Volker Eberhardt

Publikováno v: Manuscripta Mathematica. 13:53-68

In [2] those locally convex spaces E, called GN-spaces, were investigated, for which every closed linear mapping from E to any normed space F is continuous. Here we study the smaller class of spaces E, called GM-spaces, which arise by admitting now f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8afb8096e3bcf867bed1ed3e81ab1705
https://doi.org/10.1007/bf01168742

Der Graphensatz von A. P. und W. Robertson f�r s-R�dme

Autor: Volker Eberhardt

Publikováno v: Manuscripta Mathematica. 4:255-262

A locally convex space E is said to be an s-space [1] if every closed linear map of E onto a barrelled space is open. The aim of this paper is to replace the B-complete spaces in the closed graph theorem of A. P. and W. ROBERTSON [7] by s-spaces. Pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7d7e630290933dcfaf97e0a7a6115f1
https://doi.org/10.1007/bf01190279