Results 161 to 170 of about 15,963 (212)

Azobenzene-Functionalized Ionic Liquids: Light-Responsive Surfactants With Catalytic Potential. [PDF]

open access: yesChemistryOpen
Hegelmann M   +7 more
europepmc   +1 more source
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Mechanophotopatterning on a Photoresponsive Elastomer

Advanced Materials, 2011
Christopher J Kloxin   +2 more
exaly   +3 more sources

Photoresponsive Polypeptides

Accounts of Chemical Research, 2000
Polypeptides containing azobenzene or spiropyran units attached to the macromolecules respond to light or dark conditions giving reversible variations of their structure. In this Account we provide a short overview of current research in the field and describe the most significant experimental examples of photoresponse effects.
Pieroni O, Fissi A, Angelini N, Lenci F
openaire   +5 more sources

Photoresponsive Dendritic Monolayers

Advanced Materials, 2000
Azobenzene derivatives are excellent candidates for optical switching systems, due to their facile and reversible photoisomerization. However, the chromophores are usually aggregated in Langmuir-Blodgett films, which suppresses this cis-trans isomerization.
Weener, J.W., Meijer, E.W.
openaire   +2 more sources

Photoresponsive polymers

Polymer Bulletin, 1989
Le monomere ralentit la polymerisation radicalaire du styrene, ne montre presque pas de photoisomerisation cis-trans et n'est pas homopolymerisable. La copolymerisation avec l'acide methacrylique est incomplete et s'accompagne d'une liberation du Rouge Soudan III par coupure de l ...
Manfred L. Hallensleben, Birgit Weichart
openaire   +1 more source

Photoresponses in colorlessParamecium

Experientia, 1982
Two species of colorlessParamecium, P. caudatum andP. tetraurelia, were suspended in a saline solution. They accumulated in the shaded region when they were introduced into a half-shaded glass tube and illuminated. 520 nm light was most effective in stimulating the accumulation.
K. Iwatsuki, Y. Naitoh
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Organic photoresponse materials and devices

Chem. Soc. Rev., 2012
Organic photoresponse materials and devices are critically important to organic optoelectronics and energy crises. The activities of photoresponse in organic materials can be summarized in three effects, photoconductive, photovoltaic and optical memory effects.
Huanli, Dong   +4 more
openaire   +2 more sources

Photoresponses in Eubacteria

1991
In 1882 Engelmann carried out some of the earliest experiments on bacterial behavior, using a facultative photosynthetic bacterium, probably Chromatium, isolated from the Rhine outside his laboratory (Engelmann, 1883). I think it is fair to say that in the last one hundred years our understanding of photosynthetic eubacterial responses to light has not
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Peptides Recognize Photoresponsive Targets

Angewandte Chemie, 2009
AbstractNie auf dem falschen Film: 7‐mer‐Peptide, die an Azobenzol‐haltige Polymerfilme binden, wurden unter Einstrahlung von sichtbarem Licht aus einer Phagenbibliothek selektiert. Isolierte Klone hatten unter UV‐Bestrahlung höhere Affinitäten für die Filme als unter sichtbarem Licht.
Jing, Chen   +2 more
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