Results 11 to 20 of about 241,788 (197)
Modulating the Evolution of Metastable CaO* for the Near-Theoretical Performance Breakthrough of Ni/CeO<sub>2</sub>-CaO in Integrated CO<sub>2</sub> Capture and Methanation. [PDF]
A low‐temperature hydrogen spillover decomposition strategy is proposed to reveal the influence of the CaCO3 parent conversion process on the properties of nascent CaO. Under the guidance of the advanced synthesis strategy, the properties of calcium‐based dual‐functional materials are maximally exploited.
Wei L +7 more
europepmc +2 more sources
Atención visual en la evaluación de espacios arquitectónicos
El análisis del comportamiento visual ante un determinado estímulo supone una herramienta de estudio de la respuesta más inmediata e instintiva del observador.
Susana Iñarra Abad +3 more
doaj +1 more source
Attitude Synchronization of Rigid Bodies With Event-Triggered Communication
This article addresses the challenge of attitude synchronization of a group of rigid bodies (considered to be agents) with zero final angular velocity.
Juan R. Ayala-Olivares +3 more
doaj +1 more source
Co-universal algebras associated to product systems, and gauge-invariant uniqueness theorems [PDF]
Let X be a product system over a quasi-lattice ordered group. Under mild hypotheses, we associate to X a C*-algebra which is co-universal for injective Nica covariant Toeplitz representations of X which preserve the gauge coaction.
Aidan Sims +4 more
core +3 more sources
Quake Detection System Using Smartphone-based Wireless Sensor Network For Early Warning.
Detecting disruptive events using COTS sensors like the ones embedded in smartphones is a difficult challenge but also an interesting opportunity. In this paper, we present a distributed, reliable, hierarchical and hard real-time system architecture of ...
Ana Zambrano Vizuete +3 more
doaj +1 more source
The virtual reconstruction of architectural heritage and its methodological application
The virtual reconstruction of architectural heritage is a fundamentally theoretical work that can address the problem of physical intervention in ruinous groups of buildings.
Juan Carlos Piquer-Cases +2 more
doaj +1 more source
K-homological finiteness and hyperbolic groups [PDF]
Motivated by classical facts concerning closed manifolds, we introduce a strong finiteness property in K-homology. We say that a C*-algebra has uniformly summable K-homology if all its K-homology classes can be represented by Fredholm modules which are ...
Emerson, Heath, Nica, Bogdan
core +1 more source
Entering University: a challenge for the academic guidance.
Improve transition from secondary education to university has always been a challenge in academic guidance. Freshmen face a new personal, social, and academic context.
Eloïna Garcia Félix +2 more
doaj +1 more source
We propose the metric notion of strong hyperbolicity as a way of obtaining hyperbolicity with sharp additional properties. Specifically, strongly hyperbolic spaces are Gromov hyperbolic spaces that are metrically well-behaved at infinity, and, under weak
Nica, Bogdan, Spakula, Jan
core +1 more source
Anamorphosis, its history and evolution
The illusionist painting has always fascinated human beings. The art of trompe l’oeil has been generally considered as an anamorphosis if it is painted over curved or flat surfaces, oblique with respect to the viewer, so it is correctly seen only from a ...
Pedro Cabezos Bernal +2 more
doaj +1 more source

