Results 51 to 60 of about 7,695,786 (310)
Actitud 2.0: la política más allá de los blogs [PDF]
La Actitud 2.0 es el elemento clave para aprovechar las posibilidades que el trabajo y la relación en red proporciona a empresas, organizaciones y administraciones.
Roc Fages Ramió
doaj
Differential Binding of Colors to Objects in Memory: Red and Yellow Stick Better Than Blue and Green
Both evolutionary considerations and recent research suggest that the color red serves as a signal indicating an object’s importance. However, until now, there is no evidence that this signaling function of red is also reflected in human memory.
Christof eKuhbandner +3 more
doaj +1 more source
XI SEMINARIO DE LA RED ESTRADO [PDF]
La Red Latinoamericana de Estudios sobre Trabajo Docente (Red ESTRADO), creada a fines de 1999, está convocando a su XI Seminario Internacional. A lo largo de estos años la Red ESTRADO se ha consolidado como un espacio de referencia en el campo de ...
Estrado, Red, Red Estrado
core +1 more source
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Structural and biochemical analysis of a B12 superbinder
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Differential regulation of sleep by blue, green, and red light in Drosophila melanogaster
IntroductionExposure to blue-enriched light from electronic devices is an emergent disruptor of human sleep, especially at particular times of day. Further dissection of this phenomenon necessitates modeling in a tractable model organism.MethodsThus, we ...
Samuel M. Bond +7 more
doaj +1 more source
Author's name used on publication is "Red I. Arobateau". Includes the following poems: The Magician, The Impossibility of Sleep, The Fire Rites, A Row of Paints, Valentine I, and Shape of the ...
Arobateau, Red Jordan
core
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Si la OCDE otorga a Costa Rica la oportunidad de ingresar, la utilización de tecnologías modernas para apagar y controlar los incendios forestales, contribuirán a fortalecer la percepción que se tiene del país y facilitarán sin duda el ingreso.
Néstor Hernández-Hostaller
doaj +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source

