Results 91 to 100 of about 664,295 (249)

Joint Extraction of Entities and Relations Based on a Novel Tagging Scheme

open access: yes, 2017
Joint extraction of entities and relations is an important task in information extraction. To tackle this problem, we firstly propose a novel tagging scheme that can convert the joint extraction task to a tagging problem.
Bao, Hongyun   +5 more
core   +1 more source

The Ammann–Kramer–Neri tiling model of a P‐ZnMgEr Bergman‐type quasicrystal based on in‐house X‐ray diffraction

open access: yesActa Crystallographica Section B, EarlyView.
A structural solution is presented of a primitive icosahedral ZnMgEr quasicrystal representing the Bergman‐type family. The structure model is based on atomic decoration of the Ammann–Kramer–Neri tiling.This study presents the atomic structure solution of a primitive icosahedral Zn70.83Mg20.31Er8.86 quasicrystal using in‐house X‐ray diffraction and the
Ireneusz Buganski   +7 more
wiley   +1 more source

Elastodynamics of radially inhomogeneous spherically anisotropic elastic materials in the Stroh formalism

open access: yes, 2011
A method is presented for solving elastodynamic problems in radially inhomogeneous elastic materials with spherical anisotropy, i.e.\ materials such that $c_{ijkl}= c_{ijkl}(r)$ in a spherical coordinate system ${r,\theta,\phi}$.
Hu H. C.   +7 more
core   +1 more source

Role for Complement C5 in Eosinophilic Inflammation of Severe Asthma

open access: yesAllergy, EarlyView.
Complement activation module, particularly C5, is positively associated with eosinophilic inflammation in severe asthma cohorts. Elevated C5 expression correlates with poor lung function improvement and persistent eosinophilic inflammation. Mouse model studies confirm that C5 exacerbates eosinophilic inflammation, highlighting its potential as a ...
Cong Dong   +217 more
wiley   +1 more source

Integración de la Agenda 2030 en la educación superior argentina: estrategias, brechas y desempeño institucional

open access: yesEducación
Este estudio analiza el compromiso de las universidades argentinas con los objetivos de desarrollo sostenible (ODS) mediante su desempeño en The Impact Rankings (THE-IR) de Times Higher Education (THE).
María Belén Arias-Valle   +1 more
doaj   +1 more source

Improvements in Total Column Ozone in GEOSCCM and Comparisons with a New Ozone-Depleting Substances Scenario [PDF]

open access: yes
The evolution of ozone is examined in the latest version of the Goddard Earth Observing System Chemistry-Climate Model (GEOSCCM) using old and new ozone-depleting substances (ODS) scenarios.
Douglass, Anne R., Oman, Luke D.
core   +1 more source

Advanced materials research for long-haul aircraft turbine engines [PDF]

open access: yes, 1978
The status of research efforts to apply low to intermediate temperature composite materials and advanced high temperature materials to engine components is reviewed.
Blankenship, C. P., Signorelli, R. A.
core   +1 more source

High-for-Low and Low-for-High: Efficient Boundary Detection from Deep Object Features and its Applications to High-Level Vision

open access: yes, 2015
Most of the current boundary detection systems rely exclusively on low-level features, such as color and texture. However, perception studies suggest that humans employ object-level reasoning when judging if a particular pixel is a boundary.
Bertasius, Gedas   +2 more
core   +1 more source

Targeting the noradrenergic‐metabolic axis: A new strategy for sugar‐induced depression subtypes

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Lifestyle is closely related to major depressive disorder (MDD). Given the growing focus on the impact of diet on mental health, this study examined how dietary habits affect the pathophysiology of MDD. Experimental Approach Health check‐up data were analysed. Mice received sucrose under chronic unpredictable mild stress
Takatoshi Sakata   +13 more
wiley   +1 more source

Masses and decay constants of the $D_{s0}^*(2317)$ and $D_{s1}(2460)$ from $N_f=2$ lattice QCD close to the physical point

open access: yes, 2017
We perform a high statistics study of the $J^{P}=0^{+}$ and $1^{+}$ charmed-strange mesons, $D_{s0}^*(2317)$ and $D_{s1}(2460)$, respectively. The effects of the nearby $DK$ and $D^{*}K$ thresholds are taken into account by employing the corresponding ...
Andreas Schäfer   +4 more
core   +1 more source

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