Results 101 to 110 of about 146,892 (255)
MÉTODOS DE SIMULACIÓN MOLECULAR: UNA REVISIÓN DE LAS HERRAMIENTAS MÁS ACTUALES
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
Discovery of Fulminic Acid, HCNO, in Dark Clouds
We report on the first detection in space of fulminic acid, HCNO. This isomer of HNCO has been observed in three starless cores, B1, L1544 and L183, and in the low mass star forming region L1527 with a measured abundance ratio of HNCO/HCNO between 40-70.
Belén Tercero +20 more
core +1 more source
Tomato plants control leaf sodium levels to limit damage by Spodoptera littoralis larvae
Summary Sodium is an essential element for animal growth and survival. Here we test the hypothesis that plants exposed to insect feeding can translocate sodium from the feeding site to other plant organs as a defense strategy against phytophagous insects, which need sodium in their diet.
Valerio Cirillo +12 more
wiley +1 more source
Nanofabricación de estructuras bidimensionales con aplicaciones en electrónica molecular
La tecnología actual basada en el silicio, presenta inconvenientes significativos desde el punto de vista tecnológico y económico, por ello, la electrónica molecular se presenta como una alternativa viable; basada en el uso de moléculas orgánicas u organometálicas para la fabricación de dispositivos electrónicos.
Herrero Lorenzo, Adrián +2 more
openaire +1 more source
Summary Stomatal patterning on the plant epidermis is regulated by the ERECTA family of leucine‐rich repeat receptor kinases (LRR‐RKs). While ubiquitination has emerged as a key regulatory mechanism for the endocytosis of receptor kinases, the precise molecular connections among ERECTA ubiquitination, endocytosis, and its biological functions remain ...
Liangliang Chen +5 more
wiley +1 more source
Summary In plants, a key example of convergence is the repeated evolution of floral traits associated with the transition from outcrossing to self‐fertilization, often resulting in the ‘selfing syndrome’ (e.g. reduced flower size and loss of scent). However, potentially overlooked changes concern the pollen coat, which plays a role in different aspects
Ömer İltaş +7 more
wiley +1 more source
Estructura cristalina y molecular de la N-etanol b-isatoxima
En este trabajo presentamos la estructura cristalina y molecular de la N-Etanol P-Isatoxima, que ha sido determinada por medio de difracción de rayos X. El compuesto pertenece al grupo espacial: P 21/c 21/a 21/b. Las dimensiones de la celda elemental son: a.: 15.908 A bo: 16.324 A, co: 7.353 A, O con Z: 8, existiendo pares de moléculas enantiomorfas ...
PLANA, F. +3 more
openaire +6 more sources
Near barrier scattering of 8He on 208Pb
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. +33 more
doaj +1 more source
Functional divergence of LhcSR and PsbS in zeaxanthin‐mediated non‐photochemical quenching
Summary To protect photosystem II from excess light, non‐photochemical quenching (NPQ) dissipates excess energy as heat. NPQ relies on trigger proteins, LhcSR in algae and PsbS in vascular plants, and the light‐regulated xanthophyll cycle, which interconverts violaxanthin and zeaxanthin through the opposite activities of violaxanthin de‐epoxidase and ...
Claudia Beraldo +8 more
wiley +1 more source

