Results 111 to 120 of about 287,123 (361)

A leaf phenomics approach for estimating belowground traits in North American licorice

American Journal of Botany, EarlyView.
Abstract Premise Selective breeding over thousands of years has prioritized aboveground yield, with little regard for changes belowground. Roots underpin plant growth and resilience, but our knowledge of these critical structures lags behind that of aboveground structures.
Zachary N. Harris, Vivian Tran, Emelyn Piotter, Meredith T. Hanlon, Matthew J. Rubin, Allison J. Miller   +5 more
wiley   +1 more source

An ecological assessment of the trophic structure of York Pond in Coos County Milan, NH [PDF]

, 2004
We examined the physical, chemical and biological properties of York Pond in Coos County Milan, NH as a part of a 6-lake study. Chemical and physical characteristics measured included: total phosphorus and nitrogen, turbidity, light profiles with Secchi ...
Peter, Christopher R.
core   +2 more sources

Mimikry eines Lichtsammelkomplexes zur Beschleunigung der Photooxidation in asymmetrischen Lipidmembran‐Nanoreaktoren

Angewandte Chemie, EarlyView.
Biomimetische Liposomen‐Nanoreaktoren, die natürliche Lichtsammelkomplexe nachahmen, ermöglichen eine effiziente Photooxidation von NADH. Membrangebundenes Fluorescein überträgt Energie über FRET an membrangebundenes Eosin Y und oxidiert so NADH.
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

Effects of GeO₂ on chlorophyll fluorescence and antioxidant enzymes in apple leaves under strong light [PDF]

, 2018
Zhao-Chen Wang, Y. F. Wang, Jingjing Zhao, Lei Ma, Yujia Wang, X. Zhang, Ying Nie, Yanping Guo, L. X. Mei, Zhendong Zhao   +9 more
openalex   +1 more source

Characterization of a trimeric light-harvesting complex in the diatom Phaeodactylum tricornutum built of FcpA and FcpE proteins [PDF]

, 2010
Fucoxanthin chlorophyll proteins (Fcps), the light-harvesting antennas of heterokont algae, are encoded by a multigene family and are highly similar with respect to their molecular masses as well as to their pigmentation, making it difficult to purify ...
J. Joshi-Deo, M. Schmidt, A. Gruber, W. Weisheit, M. Mittag, P. G. Kroth, C. Buchel, Apt, Archibald, Armbrust, Devaki, Bowler, Caron, Fawley, Gibbs, Green, Gruber, Guglielmi, Gundermann, Kilian, Liu, Papagiannakis, Peers, Richard, Sch  gger, Zaslavskaia   +25 more
core   +1 more source

Experimenteller Nachweis der metallbezogenen Funktion eines Cyanobactins

Angewandte Chemie, EarlyView.
Patellamide (Cyanobactine) werden von einer cyanobakteriellen Spezies in grosser Menge hergestellt. Diese zyklischen Peptide wurden in der Vergangenheit fast ausschliesslich auf ihre cytotoxischen Eigenschaften untersucht. Wir diskutieren neue experimentelle Daten, die auf eine Metallionen‐abhängige biologische Funktion der Patellamide schliessen ...
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

Chlorophylls. VIII. Synthesis of a New Chlorophyll Derivative and Anthraquinone-Based Dyad and Triad Molecules for Executing Photoinduced Electron Transfer. [PDF]

, 1997
Andrei Y. Tauber, Juho Helaja, Ilkka Kilpeläinen, Paavo H. Hynninen, Steen Uttrup Pedersen, Lauri Niinistö, Stenbjörn Styring, Cecilia Tommos, Kurt Warncke, Bryan R. Wood   +9 more
openalex   +1 more source

WISER deliverable D3.1-4: guidance document on sampling, analysis and counting standards for phytoplankton in lakes [PDF]

, 2012
Sampling, analysis and counting of phytoplankton has been undertaken in European lakes for more than 100 years (Apstein 1892, Lauterborn 1896, Lemmermann 1903, Woloszynska 1912, Nygaard 1949).
Brierley, Bill, Carvalho, Laurence, de Hoyos, Caridad, Dudley, Bernard, Dunbar, Michael, Jarvinen, Marko, Laplace-Treyture, Christophe, Lyche Solheim, Anne, McDonald, Claire, Mischke, Ute, Morabito, Giuseppe, Skjelbred, Birger, Thackeray, Stephen   +12 more
core  

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

Proton-Electron Hyperfine Coupling Constants of the Chlorophyll a Cation Radical by ENDOR Spectroscopy [PDF]

, 1977
In this paper we describe the assignment of the major coupling constants in monomer chlorophyll a cation free radical by ENDOR spectroscopy. To facilitate chemical manipulation methylpyrochlorophyllide a has been used as a stand-in, and a suite of six ...
Katz, J. J., Norris, J. R., Scheer, Hugo
core   +1 more source