Experimental Polarizability Transition Moments of CO2 for Excited Vibrational States [PDF]
The Raman spectrum of CO2 from room temperature to 1800 K has been measured in a series of experiments. The differential Raman scattering cross-sections for the fundamental bands at 1285.41 cm−1 and 1388.18 cm−1 have been obtained from reference bands of
Carlos Álvarez +2 more
doaj +2 more sources
Evaluation of a translational swine model of respiratory hypersensitivity induced by exposure to Phleum pratense pollen allergens [PDF]
IntroductionAsthma is a disease characterized by chronic inflammation of the airway mucosa that causes tissue remodeling and a reversible decrease in airflow.
Jessica Ledesma-Aparicio +7 more
doaj +2 more sources
Las nuevas generaciones de la Era Digital tienen un lenguaje y manera de comunicarse interactivo y ágil. Es importante innovar en los métodos de enseñanza, y aprovechar las capacidades y habilidades que ellos poseen.
Rodrigo Ramirez-Tagle +2 more
doaj +1 more source
Whi7 is an unstable cell-cycle repressor of the Start transcriptional program
The commitment of cells to a new cycle of division involves inactivation of the Start transcriptional repressor Whi5. Here the authors show that the sequence related protein Whi7 associates to G1/S gene promoters in late G1 and collaborates with Whi5 in ...
Mercè Gomar-Alba +4 more
doaj +1 more source
Copper is an essential element in plants. When scarce, copper is acquired from extracellular environment or remobilized from intracellular sites, through members of the high affinity copper transporters family COPT located at the plasma membrane and ...
Nuria Andrés-Colás +4 more
doaj +1 more source
Fine-scale population structure and asymmetrical dispersal in an obligate salt-marsh passerine, the Saltmarsh Sparrow (Ammodramus Caudacutus) [PDF]
Understanding the spatial scale of gene flow can yield valuable insight into the ecology of an organism and guide conservation strategies. Fine-scale genetic structure is uncommon in migratory passerines because of their high vagility and presumed high ...
Babbitt, Kimberly J. +3 more
core +2 more sources
Morphometric evidences for regional variation in potential of neural plasticity [PDF]
The neural plasticity showing the ability of nervous system to change its structure and function is a well-documented fact. However regional variation within a CNS structure to undergo plastic changes has been shown by limited studies.
Behnampour, N. +3 more
core +1 more source
Reversal of infall in SgrB2(M) revealed by Herschel/HIFI observations of HCN lines at THz frequencies [PDF]
Aims. To investigate the accretion and feedback processes in massive star formation, we analyze the shapes of emission lines from hot molecular cores, whose asymmetries trace infall and expansion motions. Methods.
Bell, T. A. +9 more
core +9 more sources
Estructura de la materia: de saberes y pensares
En este artículo se describe una forma distinta de enseñar, a nivel universitario, algunos temas relacionados con la estructura atómica y molecular de la materia.
Vicente Talanquer +3 more
doaj +1 more source
El problema de las clases naturales en química: algunas dificultades para el microestructuralismo
Nuestro propósito es trastornar el tratamiento habitual del problema de las clases naturales en filosofía de la ciencia, analizándolo sincrónicamente y poniendo la química en el foco.
Juan Camilo Martínez González +1 more
doaj +1 more source

