Results 51 to 60 of about 55,183 (328)

Low serum 25‐hydroxyvitamin D levels in migraine are not related to headache frequency: A case‐control study in patients with high‐frequency/chronic migraine

open access: yesHeadache: The Journal of Head and Face Pain, Volume 65, Issue 5, Page 863-870, May 2025.
Abstract Background Serum 25‐hydroxyvitamin D (25[OH]D) concentrations have been shown to be low in patients with migraine, but results are controversial regarding the current role of vitamin D in migraine severity. Using a case–control design, we aimed to evaluate serum 25(OH)D levels in a group of females with high‐frequency episodic migraine/chronic
Marina Haro   +6 more
wiley   +1 more source

CARACTERIZAÇÃO E QUALIDADE DE FRUTOS DE LIMÃO ‘GALEGO’

open access: yesColloquium Agrariae, 2018
The objective of this work was to evaluate the physical and physicochemical characteristics of lemon ‘Galego’(Citrus aurantifolia Swingle) in different maturation stages, from family farms in Matinhas, PB, Brazil.
J. R. Neto   +2 more
semanticscholar   +1 more source

Analysis of the efficiency of wind turbine gearboxes using the temperature variable [PDF]

open access: yes, 2019
The aim of this paper is to evaluate how lubricant selection affects gearbox efficiency and overall energy production by analysing real data from wind farms, monitored and controlled by a Supervisory Control and Data Acquisition (SCADA system).
Galego, P.   +3 more
core   +1 more source

Multi‐omics profiling reveals key factors involved in Ewing sarcoma metastasis

open access: yesMolecular Oncology, Volume 19, Issue 4, Page 1002-1028, April 2025.
Using a mouse model that recapitulates the spread of tumor cells within the body, we have profiled paired tumors and metastasis samples using a multiomics approach combining different layers of biological information. We identified key genes that drive metastasis in Ewing sarcoma.
Mariona Chicón‐Bosch   +11 more
wiley   +1 more source

The CEECs as FDI attractors: are they a menace to the EU periphery? [PDF]

open access: yes, 2003
The change of economic, social and political orientation in Central and Eastern European countries (CEEC), together with their expressed intention of joining the European Union (EU) in a foreseeable future, have raised a number of challenging questions ...
Galego, Aurora   +2 more
core  

Dicionários monolíngues da língua galega [PDF]

open access: yes, 2005
O objectivo deste trabalho será mostrar em que medida os principais dicionários monolíngues galegos de que actualmente dispomos no mercado fornecem informação (gramatical, combinatória, pragmática, etc.) suficiente para servirem como ferramentas para ...
Iriarte Sanromán, Álvaro
core   +4 more sources

$c_{0} \widehat{\otimes}_πc_{0}\widehat{\otimes}_πc_{0}$ is not isomorphic to a subspace of $c_{0} \widehat{\otimes}_πc_{0}$ [PDF]

open access: yesarXiv, 2020
In the present paper we prove that the $3$-fold projective tensor product of $c_0$, $c_{0} \widehat{\otimes}_\pi c_{0}\widehat{\otimes}_\pi c_{0}$, is not isomorphic to a subspace of $c_{0} \widehat{\otimes}_\pi c_{0}$. In particular, this settles the long-standing open problem of whether $c_{0} \widehat{\otimes}_\pi c_{0}$ is isomorphic to $c_{0 ...
arxiv  

Complementations in $C(K,X)$ and $\ell_\infty(X)$ [PDF]

open access: yesarXiv, 2021
We investigate the geometry of $C(K,X)$ and $\ell_{\infty}(X)$ spaces through complemented subspaces of the form $\left(\bigoplus_{i\in \varGamma}X_i\right)_{c_0}$. Concerning the geometry of $C(K,X)$ spaces we extend some results of D. Alspach and E. M. Galego from \cite{AlspachGalego}. On $\ell_{\infty}$-sums of Banach spaces we prove that if $\ell_{\
arxiv  

Dynamic Normalization for Compact Binary Coalescence Searches in Non-Stationary Noise [PDF]

open access: yes, 2020
The output of gravitational-wave interferometers, such as LIGO and Virgo, can be highly non-stationary. Broadband detector noise can affect the detector sensitivity on the order of tens of seconds. Gravitational-wave transient searches, such as those for colliding black holes, estimate this noise in order to identify gravitational-wave events.
arxiv   +1 more source

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