Results 51 to 60 of about 19,989 (132)
In the context of Li metal batteries, gel polymer electrolytes (GPEs) offer enhanced cell safety and the optimum compromise between mechanical and electrochemical properties. A thiol‐ene approach to the GPE production was employed, evaluating the effect of two different crosslinkers, as well as the crosslinking environment and the production method ...
Mattia Longo +7 more
wiley +1 more source
EQUIPO DE SOLIDIFICACIÓN UNIDIRECCIONAL DE COMPUESTOS ORGÁNICOS
Se describe un equipo para realizar experiencias de solidificación unidireccional que permite estudiar la morfología de la interfaz sólido-líquido de compuestos orgánicos. El montaje experimental consiste en un delgado sobre de vidrio, dentro del cual se
O Evequoz, C Cattaneo, H Bertorello
doaj
Abstract Taphonomic studies of Cenozoic mammals are scarce. We report a study of the taphonomy of the Corralito site (Middle Pleistocene to Holocene), Córdoba Province, Argentina, which documents the last population of the South American native ungulate typotherid Mesotherium cristatum. We discovered two specimens of M.
Marcos Fernández‐Monescillo +6 more
wiley +1 more source
Active Galactic Nuclei Feedback in SDSS-IV MaNGA: AGNs Have Suppressed Central Star Formation Rates
Despite the importance of feedback from active galactic nuclei (AGNs) in models of galaxy evolution, observational constraints on the influence of AGN feedback on star formation remain weak.
Caleb Lammers +6 more
doaj +1 more source
ABSTRACT Stimuli‐responsive polymers stand out for their ability to respond to small environmental changes. One of the most representative thermo‐sensitive materials is poly(N‐isopropyl acrylamide) (PNIPAm), which presents reversible phase transitions close to the human body temperature.
S. P. Fernandez Bordín +5 more
wiley +1 more source
ASYMPTOTIC STRUCTURE OF SIMPLE COSMOLOGICAL MODELS
The future null infinity for all non-contracting Robertson-Walker spacetimes is studied systematically. A theorem is proved which establishes the expected relation between the nature of g + and the appearance or absence of cosmic event horizons.
O. Moreschi
doaj
La globalización para la ciencia implica entre otras cosas la modernización de los medios y la concentración de la información científica en pocos archivos que sean de fácil acceso.
Leonardo Romero
doaj +1 more source
Geometría analítica : para ciencias e ingenierías [PDF]
Durante siglos, la geometría y el álgebra se fueron desarrollando como disciplinas matemáticas diferentes. El filósofo y matemático francés René Descartes, publicó en el año 1637 su tratado La Géométrie en el que introdujo un método para unir esas dos ...
Raichman, Silvia Raquel, Totter, Eduardo
core
On the Love Numbers of an Andrade Planet
Abstract The Andrade rheological model is often employed to describe the response of solar system or extra‐solar planets to tidal perturbations, especially when their properties are still poorly constrained. While for uniform planets with steady‐state Maxwell rheology the analytical form of the Love numbers was established long ago, for the transient ...
Anastasia Consorzi +3 more
wiley +1 more source
Astronomía y matemáticas, un matrimonio fecundo [PDF]
La conexión establecida a lo largo de la historia entre las matemáticas y la astronomía, ha sido profunda y fructífera para ambas. Las dos ciencias se han beneficiado mutuamente de un intercambio constituido por la formulación de problemas interesantes ...
Aleman, Andres, Jornet, Estrella
core

