Results 21 to 30 of about 10,732,131 (260)
European legislation and implementation measures in the management of construction and demolition waste. [PDF]
The intense activity in the construction sector during the last decade has generated huge volumes of construction and demolition (C&D) waste. In average, Europe has generated around 890 million tonnes of construction and demolition waste per year ...
Porras Amores, César +3 more
core +2 more sources
Crimen y fútbol: caso del fútbol profesional colombiano (2010-2016)
Este trabajo investiga mediante la metodología de regresión binomial negativa de ceros inflados con efectos fijos la relación entre los partidos de fútbol de la liga profesional colombiana y el número de lesiones personales, hurtos y homicidios (en un ...
Óscar David Rojas Cely +3 more
doaj +1 more source
We study how the realignment criterion (also called computable cross-norm criterion) succeeds asymptotically in detecting whether random states are separable or entangled.
Chen K., Guillaume Aubrun, Ion Nechita
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A remark on the multipliers on spaces of weak products of functions [PDF]
If $\mathcal{H}$ denotes a Hilbert space of analytic functions on a region $\Omega \subseteq \mathbb{C}^d$, then the weak product is defined by $$\mathcal{H}\odot\mathcal{H}=\left\{h=\sum_{n=1}^\infty f_n g_n : \sum_{n=1}^\infty \|f_n\|_{\mathcal{H ...
Richter, Stefan, Wick, Brett D.
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Enhanced antimicrobial properties of bioactive glass using strontium and silver oxide nanocomposites
Bioactive glass has a wide range of biomedical applications. It has attracted immense interest due to its unique ability to bond with a bone through ion exchange in simulated body fluid (SBF) when implanted inside the body.
Narender Ranga +6 more
doaj +1 more source
To optimise the science results of the asteroseismic part of the CoRoT satellite mission a complementary simultaneous ground-based observational campaign is organised for selected CoRoT targets. The observations include both high-resolution spectroscopic
A Miglio +25 more
core +2 more sources
Problema: Se analizó la incidencia del factor humano en la accidentalidad vial en el territorio colombiano, y se identificó evidencia empírica para la formulación de política pública del tránsito.
Ervyn H. Norza-Céspedes +4 more
doaj +1 more source
On the number of representations of n as a linear combination of four triangular numbers
Let $\Bbb Z$ and $\Bbb N$ be the set of integers and the set of positive integers, respectively. For $a,b,c,d,n\in\Bbb N$ let $t(a,b,c,d;n)$ be the number of representations of $n$ by $ax(x-1)/2+by(y-1)/2+cz(z-1)/2 +dw(w-1)/2$ $(x,y,z,w\in\Bbb Z ...
Sun, Zhi-Hong, Wang, Min
core +1 more source
Explorando los desafíos: causas de rechazo de potenciales donantes de órganos en Colombia
Introducción. El trasplante de órganos es vital para mejorar la calidad de vida de los pacientes con insuficiencia orgánica, pero la escasez de donantes es un desafío global.
Andrea Gómez-Montero +7 more
doaj +1 more source
En el 2017, el Sistema de Información Estadístico, Delincuencial, Contravencional y Operativo [SIEDCO] de la Policía Nacional [PONAL], una de las principales fuentes de información de criminalidad del país, experimentó dos cambios importantes en la ...
Jair David Rodríguez Ortega +4 more
doaj +1 more source

