Artículos de revistas: Recent submissions
Now showing items 3021-3040 of 4968
-
(American Society for Microbiology, 2017)Bacteria of the genus Prosthecobacter express homologs of eukaryotic alpha- and beta-tubulin, called BtubA and BtubB (BtubA/B), that have been observed to assemble into filaments in the presence of GTP. BtubA/B polymers ...
-
(Wiley, 2017)Dendrite arbor growth, or dendritogenesis, is choreographed by a diverse set of cues, including the NMDA receptor (NMDAR) subunits NR2A and NR2B. While NR1NR2B receptors are predominantly expressed in immature neurons and ...
-
(Springer, 2017)Photobiont availability is one of the main factors determining the success of the lichenization process. Although multiple sources of photobionts have been proposed, there is no substantial evidence confirming that the ...
-
(Elsevier, 2017)We describe isolated shark teeth collected from levels of the Calafate Formation at the SE coast of the Argentino Lake, Calafate city, Santa Cruz province, Argentina (Atlantic Ocean), and from the Algarrobo coast at the ...
-
(Universidad Nacional Autónoma de México, 2017)Callyntra Solier, 1836 es un género endémico de Chile y Argentina que contiene 22 especies descritas. Con base en ejemplares adultos y unhuevo recolectados en la costa de Chile central, se describe C. tortuosa sp. nov. Se ...
-
(American Chemical Society, 2017)The large surface-to-volume ratio of hollow palladium nanoparticles (hNPs) offers room to improve their hydrogen storage capacity as well as their catalytic activity. However, a less explored possibility is to use, in ...
-
(Oxford University Press, 2017)As another step towards understanding the long-term evolution of the magnetic field in neutron stars, we provide the first simulations of ambipolar diffusion in a spherical star. Restricting ourselves to axial symmetry, ...
-
High particulate iron(II) content in glacially sourced dusts enhances productivity of a model diatom (American Association for the Advancement of Science, 2017)Little is known about the bioavailability of iron (Fe) in natural dusts and the impact of dustmineralogy on Fe utilization by photosynthetic organisms. Variation in the supply of bioavailable Fe to the ocean has the potential ...
-
(Royal Society of Chemistry, 2017)The present work shows the results of the synthesis of SrSnO3:Er3+ (doped from 0% to 7% with Er3+) prepared using a sol-gel method. Structural studies based on powder X-ray diffraction (XRD) showed that the compounds ...
-
(Taylor & Francis, 2017)In spiders, temperature is considered an important environmental variable for microhabitat selection. In this study, we evaluated the effect of temperature and rock size on the presence of the sand recluse spider Sicarius ...
-
(Elsevier, 2017)The complex orogenic history and structure of Southern South America, coupled with Pleistocene glacial cycles, have generated paleoclimatic and environmental changes that influenced the spatial distribution and genetic ...
-
(Frontiers media SA, 2017)Antigen cross-presentation is a crucial step in the assembly of an antitumor immune response leading to activation of naive CD8 T cells. This process has been extensively used in clinical trials, in which dendritic cells ...
-
(Springer, 2017)Countries that are signatories of the Convention of Biological Diversity are committed to the goal of protecting 17% of their natural ecosystems by 2020. The lack of an up-to-date, operational classification and cartography ...
-
(Public Library Science, 2017)Cytokinesis is the last stage in the cell cycle. In prokaryotes, the protein FtsZ guides cell constriction by assembling into a contractile ring-shaped structure termed the Z-ring. Constriction of the Z-ring is driven by ...
-
(Elsevier, 2017)The properties of nanometric materials make nanotechnology a promising platform for tackling problems of contemporary medicine. In this work, gold nanorods were synthetized and stabilized with polyethylene glycols and ...
-
(American Physical Society, 2017)The localization of light in flat-band lattices has been recently proposed and experimentally demonstrated in several configurations, assuming a classical description of light. Here we study the problem of light localization ...