Results 41 to 50 of about 402,938 (213)

Metal-Enhanced Fluorescence of Chlorophylls in Single Light-Harvesting Complexes [PDF]

, 2008
Ensemble and single-molecule spectroscopy demonstrates that both emission and absorption of peridinin−chlorophyll−protein photosynthetic antennae can be largely enhanced through plasmonic interactions.
Brotosudarmo, Tatas H. P., Bräuchle, Christoph, Govorov, Alexander O., Hartschuh, Achim, Harutyunyan, Hayk, Mackowski, Sebastian, Maier, Andreas J., Scheer, Hugo, Wörmke, Stephan   +8 more
core   +1 more source

Symbiont diversity is not involved in depth acclimation in the Mediterranean sea whip Eunicella singularis [PDF]

, 2011
In symbiotic cnidarians, acclimation to depth and lower irradiance can involve physiological changes in the photosynthetic dinoflagellate endosymbiont, such as increased chlorophyll content, or qualitative modifications in the symbiont population in ...
Allemand, D., Caligara, C., Cerrano, C., Ciosi, M., Forcioli, D., Francour, P., Merle, P.L., Muti, C.   +7 more
core   +2 more sources

Water temperature and chlorophyll a density drive the genetic and epigenetic variation of Vallisneria natans across a subtropical freshwater lake

Ecology and Evolution, 2023
Plant genetic diversity differs in habitat's oscillations, especially species distributed under heterogeneous environmental conditions. Freshwater ecosystems are vulnerable to biotic and abiotic impacts, which affect the genetic and epigenetic variations
Yixian Li, Manli Xia, Xuyao Zhao, Hongwei Hou   +3 more
doaj   +1 more source

Chlorophylls - natural solar cells [PDF]

, 2011
A molecular modeling study was conducted on a series of six natural occurring chlorophylls. Quantum chemistry calculated orbital energies were used to estimate frequency of transitions between occupied molecular orbital and unoccupied molecular orbital ...
Balan, Mugur C., Bolboaca, Sorana D., Jantschi, Lorentz, Sestras, Radu E.   +3 more
core   +3 more sources

Water quality characteristics of Poyang Lake, China, in response to changes in the water level

Hydrology Research, 2016
As one of the few remaining lakes that are freely connected with the Yangtze River, Poyang Lake exhibits large annual water level (WL) fluctuations.
Xia Liu, Katrin Teubner, Yuwei Chen
doaj   +1 more source

In Vitro Synthesis of Chlorophyll A in the Dark Triggers Accumulation of Chlorophyll A Apoproteins in Barley Etioplasts” [PDF]

, 1990
An in vitro translation system using lysed etioplasts was developed to test if the accumulation of plastid-encoded chlorophyll a apoproteins is dependent on the de novo synthesis of chlorophyll a.
Eichacker, Lutz A., Klein, Robert R., Lauterbach, Petra, Mullet, John E., Rüdiger, Wolfhart, Soll, Jürgen   +5 more
core  

Phytoplankton distribution and their relationship to environmental variables in Sanya Bay, South China Sea

Scientia Marina, 2010
Phytoplankton quantification was conducted in Sanya Bay from January 2005 to February 2006. A submersible in situ spectrofluorometer, which permits the differentiation of four algal groups (green algae, diatoms and dinoflagellates, cryptophytes and ...
Yanying Zhang, Junde Dong, Juan Ling, Youshao Wang, Si Zhang   +4 more
doaj   +1 more source

Measuring Leaf Chlorophyll Concentration from Its Color: A Way in Monitoring Environment Change to Plantations

, 2013
Leaf colors of a plant can be used to identify stress level due to its adaptation to environmental change. For most leaves green-related colors are sourced from chlorophyll a and b. Chlorophyll concentration is normally measured using a spectrophotometer
Kesuma, Teja, Khotimah, Siti Nurul, Shibghatallah, Muhammad Abdul Hakim, Suhandono, Sony, Viridi, Sparisoma   +4 more
core   +1 more source

Relationships between the deep chlorophyll maximum and hydrographic characteristics across the Atlantic, Indian and Pacific oceans

Scientia Marina
The Malaspina-2010 circumnavigation expedition on board R/V Hesperides surveyed tropical and subtropical regions of the Atlantic, Indian and Pacific oceans between December 2010 and July 2011.
Marta Estrada, Mikel Latasa, Ana M. Cabello, Patricia de la Fuente, Carles Guallar, Patricija Mozetič, Max Riera-Lorente, Montserrat Vidal, Dolors Blasco   +8 more
doaj   +1 more source

Estimate of the trophic status of subarctic Imandra Lake [PDF]

Vestnik MGTU, 2017
The object of study is Imandra Lake – the largest reservoir of the Murmansk region. The lake is being influenced by the long-term and multi-factorial activities of mining and ore processing industries, air pollution and energetics.
Terent'eva I. A., Kashulin N. A., Denisov D. B.   +2 more
doaj   +1 more source