Results 81 to 90 of about 128,601 (309)

MODIS: Moderate Resolution Imaging Spectrometer [PDF]

, 2002
This brochure describes the Moderate Resolution Imaging Spectrometer (MODIS) instrument on NASA's Terra satellite. The first NASA Earth Observing System (EOS) satellite, Terra, was launched on December 18, 1999, carrying five remote sensors.

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Toward Intelligent Multimodal Holography for Real‐Time Chemical Imaging of Dynamic Ion Separation

Advanced Intelligent Discovery, EarlyView.
Intelligent multimodal holography integrates digital off‐axis holography, spectroscopic imaging, and AI‐driven reconstruction to visualize ion transport and chemical dynamics in real time. In this perspective paper, we outline how this approach enables label‐free, chemically specific monitoring of complex environments and discuss its potential to ...
Giovanna Ricchiuti, Sarah I. Allec, Maxim Ziatdinov, Venkateshkumar Prabhakaran   +3 more
wiley   +1 more source

Blue-fluorescence of NADPH as an indicator of marine primary production [PDF]

, 2004
Nicotinamide Adenine Dinucleotide Phosphate (NADPH) is the primary product of photosynthesisand can therefore serve as an indicator of biomass and photosynthetic activity.
Grossart, H-P., Reuter, R., Steigenberger, S., Terjung, F.   +3 more
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Circular spectropolarimetric sensing of chiral photosystems in decaying leaves

, 2017
Circular polarization spectroscopy has proven to be an indispensable tool in photosynthesis research and (bio)-molecular research in general. Oxygenic photosystems typically display an asymmetric Cotton effect around the chlorophyll absorbance maximum ...
Ariese, Freek, Buma, Wybren Jan, Patty, C. H. Lucas, Röling, Wilfred F. M., Snik, Frans, Sparks, William B., van Spanning, Rob J. M., Visser, Luuk J. J.   +7 more
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Photosynthetic performance of Xanthoria mawsonii C. W. Dodge in coastal habitats, Ross Sea region, continental Antarctica [PDF]

, 2006
Xanthoria mawsonii C. W. Dodge was found to perform well physiologically in a variety of habitats at high latitudes in continental Antarctica. The net photosynthetic rate of 7•5 μ mol CO2 kg−1 s−1 is exceptionally high for Antarctic lichens.
Green, T.G. Allan, Pannewitz, Stefan, Sancho, Leopoldo G., Schlensog, Mark, Schroeter, Burkhard, Seppelt, Rodney D.   +5 more
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Mimicking a Light‐Harvesting Complex to Accelerate Photooxidation in Asymmetric Lipid Membrane Nanoreactors

Angewandte Chemie International Edition, EarlyView.
Biomimetic liposome nanoreactors mimicking natural light‐harvesting complexes enable efficient photooxidation of NADH. Membrane‐anchored fluorescein transfers energy via FRET to membrane anchored eosin Y, oxidizing NADH. While symmetric membranes show little improvement, asymmetric chromophore distribution enhances photooxidation rates by up to 27 ...
Julian Bösking, Roland E. P. Nau, Nico Alleva, Richard Jacobi, Tobias Meyer‐Zedler, Hannah Voßhenrich, Francesca Mazotta, Ingo Lieberwirth, David Ng, Michael Schmitt, Jürgen Popp, Leticia González, Tanja Weil, Andrea Pannwitz   +13 more
wiley   +1 more source

The fitness of pelargonium cuttings affects the relationship between the photochemical activity of the photosynthetic apparatus and rooting ability

Scientific Reports
Pelargoniums cultivated for ornamental purposes rely on efficient vegetative propagation. This study researched applicability of chlorophyll fluorescence for validating the physiological conditions of pelargonium cuttings. Results indicated a correlation
Marcin Rapacz, Bożena Szewczyk-Taranek, Ipsa Bani, Paweł Marcinkowski   +3 more
doaj   +1 more source

Experimental Evidence for a Metal‐Related Function of a Cyanobactin

Angewandte Chemie International Edition, EarlyView.
Cyanobactins such as patellamides are produced by cyanobacteria profusely and have been studied extensively, but almost exclusively for their cytotoxic properties. Discussed is unprecedented experimental evidence for a metal‐related biological function – likely CO2 transport from the ascidian to the cyanobacterial symbiont.
Philipp Baur, Timothy A. Hill, Kai‐Chen Wu, Junxian Lim, Brett M. Paterson, Gunasekaran Velmurugan, Bernard M. Degnan, David P. Fairlie, Peter Comba   +8 more
wiley   +1 more source

Effect of Foliar and Soil Fertilization with New Products Based on Calcinated Bones on Selected Physiological Parameters of Maize Plants

Applied Sciences, 2020
This manuscript presents the effect of foliar and soil fertilizer produced from thermally processed bone waste on the initial growth and development of maize plants.
Natalia Matlok, Małgorzata Szostek, Piotr Antos, Grażyna Gajdek, Józef Gorzelany, Dorota Bobrecka-Jamro, Maciej Balawejder   +6 more
doaj   +1 more source

Synthesis and potential use of 1,8-naphthalimide type O-1(2) sensor molecules [PDF]

, 2013
New double (fluorescent and spin) sensor molecules containing 4-amino substituted 1,8-naphthalimide as a fluorophore and a sterically hindered amine (pre-nitroxide) or pyrroline nitroxide as a quencher and radical capturing moiety were synthesized.
Bognár, Bognár, Bojinov, Das, Ferhan Ayaydin, Fernandez, Fischer, Giannopolitis, Gonsales, Hankovszky, Hideg, Hideg, Hideg, Jia, Karstens, Kertész, Kollár, Kovalska, Kálai, Kálai, Kálmán Hideg, Lemp, Li, Li, Lion, Lloyd, Macpherson, Magde, Patonay, Rosantsev, Sabnis, Sato, Schreiber, Singh, Sár, Tamás Kálai, Tansakul, Vogel, Yang, Zheng, Éva Hideg, Šnyrychová   +41 more
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