Results 101 to 110 of about 2,063,353 (319)

White Matter Matters: A Magnetic Resonance Imaging Study with Clinical Correlates in Primary Brain Calcification

open access: yesMovement Disorders, EarlyView.
Abstract Background Primary brain calcification (PBC) is a genetic disease featuring movement disorders, cognitive impairment, and/or psychiatric symptoms. Computed tomography (CT) scan identifies brain calcification but poorly correlates with patients' clinical phenotype; the role of magnetic resonance imaging (MRI) is yet undefined.
Giovanni Librizzi   +9 more
wiley   +1 more source

La guerra contra el narcotráfico en México: una guerra perdida The War on Drugs in Mexico: A Lost War

open access: yes, 2015
Despues del primer ano de la administracion del presidente Enrique Pena Nieto (2012-2018), Mexico sigue enfrentando problemas vinculados con el narcotrafico, reflejado en los altos niveles de violencia y el aumento de actividades ilicitas como el ...
J. Rosen, R. Martínez
semanticscholar   +1 more source

Annealed and Mean-Field formulations of Disease Dynamics on Static and Adaptive Networks

open access: yes, 2010
We use the annealed formulation of complex networks to study the dynamical behavior of disease spreading on both static and adaptive networked systems. This unifying approach relies on the annealed adjacency matrix, representing one network ensemble, and
Gomez-Gardenes, Jesus, Guerra, Beniamino
core   +1 more source

A Quantitative Approach to Record Skeletal Manifestations of Leprosy and Its Application to St Mary Magdalen Leprosarium, Winchester

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT This paper presents and tests a new method for publishing and diagnosing leprosy‐related skeletal lesions while making available the leprosy‐related demographic data and pathology for St Mary Magdalen, Winchester (MMW). This method can facilitate interstudy comparisons of leprosy prevalence and severity by improving data comparability.
A. A. Blom   +5 more
wiley   +1 more source

Ecosistemas criminales

open access: yesRevista Científica General José María Córdova, 2018
El crimen organizado transnacional es quizás una de las amenazas que más retos genera a la institucionalidad de los gobiernos. Por lo tanto, entender el funcionamiento de las dinámicas de poder entre los actores al margen de la ley y la población de ...
Carlos Enrique Álvarez Calderón   +1 more
doaj   +1 more source

The mod 2 cohomology of the infinite families of Coxeter groups of type B and D as almost Hopf rings

open access: yes, 2017
We describe a Hopf ring structure on the direct sum of the cohomology groups $\bigoplus_{n \geq 0} H^* \left( B_n; \mathbb{Z}_2 \right)$ of the Coxeter groups of type $B_n$, and an almost-Hopf ring structure on the direct sum of the cohomology groups ...
Guerra, L.
core  

Inequalities in intraspecific plant–lemur interactions drive seed dispersal patterns

open access: yesOikos, EarlyView.
Biotic interactions occur between individuals and accumulate to shape species‐level interaction structure across a community. Skewed interaction structures, where a few individuals are highly connected and most have few interactions, are increasingly identified at the individual‐level.
Jadelys Tonos   +2 more
wiley   +1 more source

Israel: la transformación estratégica - militar frente a nuevas amenazas

open access: yesEstudios en Seguridad y Defensa, 2017
Este artículo se ocupa en analizar la situación actual de Israel, específicamente en su ámbito estratégico - militar y los cambios dados en este para enfrentar nuevas amenazas globales.
Erika Paola Ramirez Benitez   +1 more
doaj   +1 more source

El laberinto de las sombras: desaparecer en el marco de la guerra contra las drogas

open access: yes, 2015
En este articulo se propone un analisis de la desaparicion de personas como un hecho sociohistorico que se ha transformado sustancialmente en las ultimas dos decadas en Mexico, tanto en la practica como en el discurso, con el paso de un contexto de ...
Carolina Robledo Silvestre
semanticscholar   +1 more source

Do Policy Capacities Matter for Federal Policy Design? Evidence From the Implementation of Three Social Policies in Brazil

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT Bringing together the literature on policy design, policy capacity and policy making in multilevel systems, this paper argues that the effectiveness of policy design in federal countries depends, ceteris paribus, on the adequacy of federal and local policy capacities.
Giliberto Capano   +1 more
wiley   +1 more source

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