Results 91 to 100 of about 11,350 (255)

Intra‐annual transfer of hydrogen and oxygen isotopic signals from water and sugar precursors to tree rings: Processes and mechanisms

New Phytologist, Volume 251, Issue 3, Page 1143-1160, August 2026.
Intra‐annual radial growth of beech and spruce in 2021 and 2022. Summary The oxygen (δ18O) and hydrogen (δ2H) isotope compositions of leaf and xylem water shape tree‐ring isotope baselines, while the fraction of sugars undergoing isotopic modification downstream of leaves (fO, fH) determines the dominant hydrologic signal.
Haoyu Diao, Meisha Holloway‐Phillips, Xin Song, Fabian Bernhard, Peter Waldner, Kerstin Treydte, Matthias Saurer, Georg von Arx, Arthur Gessler, Katrin Meusburger, Marco M. Lehmann   +10 more
wiley   +1 more source

Estructura cristalina y molecular de la 3 metil-n etil isonitroso acetanilida [PDF]

, 1973
Se presenta la estructura cristalina y molecular de la 3 meti1 N-etil isonitrosoacetanilida, que corresponde al cuarto miembro de la serie de las isonitrosoacetanilidas cuya estructura ha sido resuelta por medio de la difracción de rayos-X y el ...
Font-Altaba, M., MIRAVITLLES, C., BRIANSÓ, J.L., Miravitlles, Carles, PLANA, F., Plana Llevat, Feliciano, Font-Altaba, Manuel, Briansó, José Luis, Briansó, J. L., Miravitlles Torras, Carles   +9 more
core  

Polyphenol oxidase depletion in Nicotiana benthamiana enhances recombinant protein purification and preserves native protein integrity

New Phytologist, Volume 251, Issue 3, Page 1283-1293, August 2026.
Polyphenol oxidases (PPOs) depletion preserves endogenous proteins at their predicted molecular weights and enhances detectable enzymatic activities. (a) Less RbcL crosslinking in ppo mutant of Nicotiana benthamiana. Leaf extracts were incubated for 1 h, separated on protein gels, stained with Coomassie or analyzed by Western blot with the anti‐RbcL ...
Kaijie Zheng, Farnusch Kaschani, Emma C. Watts, Markus Kaiser, Renier A. L. van der Hoorn   +4 more
wiley   +1 more source

MÉTODOS DE SIMULACIÓN MOLECULAR: UNA REVISIÓN DE LAS HERRAMIENTAS MÁS ACTUALES

Ingeniería, 2014
El siguiente trabajo presenta una revisión de los métodos de simulación molecular más utilizados por científicos, ingenieros e informáticos; de esta manera, se hace una breve descripción del fundamento matemático de cada método.
Johnny Daniel Alfaro Pérez
doaj   +1 more source

Kinetic parameter prediction using neural networks identifies limitations to C4 photosynthesis

New Phytologist, Volume 251, Issue 3, Page 1578-1594, August 2026.
Schematic overview of the generation of artificial training data and training of neural networks in C4TUNE. Summary Kinetic models of photosynthesis enable time‐resolved predictions of traits related to this key process and provide the means to identify factors limiting photosynthesis.
Philipp Wendering, John Ferguson, Rudan Xu, Johannes Kromdijk, Zoran Nikoloski   +4 more
wiley   +1 more source

Endogenous RALF peptide function is required for powdery mildew host colonization

New Phytologist, Volume 251, Issue 4, Page 2073-2090, August 2026.
Model of RALF‐FER‐dependent effects on powdery mildew sporulation. Summary The receptor kinase FERONIA (FER) is a susceptibility factor for biotrophic powdery mildew fungal pathogens in Arabidopsis thaliana, but the underlying molecular mechanisms remain largely unknown. FER is required for the perception of endogenous RAPID ALKALINIZATION FACTOR (RALF)
Henriette Leicher, Sebastian D. Schade, Jan W. Huebbers, Kristina S. Munzert‐Eberlein, Genc Haljiti, David Biermann, Athanasios Makris, Xiaoxuan Zhu, Yashank Chauhan, Christina Ludwig, Marion C. Müller, Toshinori Kinoshita, Timo Engelsdorf, Julien Gronnier, Martina K. Ried‐Lasi, Aurélien Boisson‐Dernier, Ralph Hückelhoven, Martin Stegmann   +17 more
wiley   +1 more source

Estructura cristal·lina i molecular de perclorbifenil (C12 Cl10)

Butlletí de la Institució Catalana d'Història Natural, 1979
C12C10 orthorhombic, Pbcn, a=13.375 Å, b=10.498 Å, c=12.001 Å. V=1685.07 Å 3, Z=4, Dx = 1.96 g.cm-3, λ(Cu Kq)=1.54051 Å. Final residual R=0.043 for 841 observed reflexions. Two rings of molecule are perpendicular (87.0º) and related by a binary axis. All atoms of the pentachiorophenyl group lie on a plane.
Miravitlles Torras, Carles, Galí Medina, Salvador, Solans Huguet, Xavier, Font-Altaba, Manuel   +3 more
openaire   +1 more source

Exploring thylakoid emergence: evolution of membrane biogenesis and photosystem II assembly in early‐diverging cyanobacteria

New Phytologist, Volume 251, Issue 3, Page 1329-1343, August 2026.
Overview of the results. Phylogenetic analyses of 36 assembly factors of photosystem II (PSII) and 13 proteins involved in membrane dynamics summarized in Siebenaller & Schneider (2023) were performed to investigate the taxonomic distributions and structural differences between the thylakoid‐less Gloeobacterales and the Phycobacteria. Summary Thylakoid
Louise Hambücken, Denis Baurain, Luc Cornet   +2 more
wiley   +1 more source

Estructura y propiedades de los polímeros [PDF]

, 2009
Descripción de las relaciones más importantes entre estructura molecular y propiedades en los polímeroshttps://polimedia.upv.es/visor/?id=f373ce57-ac26-e546-a72d-f4440e25e975Llorens Molina, JA. (2009). Estructura y propiedades de los polímeros.
Llorens Molina, Juan Antonio
core  

Near barrier scattering of 8He on 208Pb

EPJ Web of Conferences, 2014
The exotic nucleus 8He is investigated by means of the measurement of the angular distributions of the elastic channel and the 6He and 4He fragment yields produced in the collision with a 208Pb target at two energies around the Coulomb barrier, 16 and 22
Marquínez-Durán G., Sánchez-Benítez A.M., Martel I., Acosta L., Rusek K., Álvarez M.A.G, Berjillos R., Borge M.J.G., Chbihi A., Cruz C., Cubero M., Dueñas J.A., Fernández-García J.P., Fernández-Martínez B., Flores J.L., Gómez-Camacho J., Keeley N., Labrador J.A., Marqués M., Moro A.M., Mazzocco M., Pakou A., Parkar V.V., Patronis N., Pesudo V., Pierrotsakou D., Raabe R., Silvestri R., Soic N., Standylo Ł., Strojek I., Tengblad O., Wolski R., Ziad A.H.   +33 more
doaj   +1 more source