Results 51 to 60 of about 317,567 (258)

Coherent Forecasting of Realized Volatility

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT The QLIKE loss function is the stylized favorite of the literature on volatility forecasting when it comes to out‐of‐sample evaluation and the state of the art model for realized volatility (RV) forecasting is the HAR model, which minimizes the squared error loss for in‐sample estimation of the parameters.
Marius Puke, Karsten Schweikert
wiley   +1 more source

Morphometric Characteristics of Fetal Thymus

open access: yesMedisur, 2012
Fundamento: existen  patrones morfológicos del timo en los textos clásicos, pero son disímiles los valores reportados. Objetivo: determinar parámetros morfométricos del timo y su relación con la  edad gestacional, peso y sexo fetal.
Carmen Niurka Piña Loyola   +2 more
doaj   +2 more sources

Radiologia contrastada do timo na miastenia grave

open access: yesArquivos de Neuro-Psiquiatria, 1964
Foram estudados 20 casos de miastenia grave mediante exame radiológico simples para evidenciar a persistência ou hipertrofia do timo e estudar, comparativamente, os resultados dêste método propedêutico com o uso do enfisema do mediastino seguido de ...
José Lamartine de Assis   +1 more
doaj   +1 more source

Comment on Timo Tohidipur

open access: yesGerman Law Journal, 2005
The ECB presentation provides a good opportunity to develop some reflections on the unity of the European Constitutional Treaty. In a helpful introduction to the article, its author affirms that taking a look at the ECB of today means rethinking the emperor’s idea to a certain extent.
openaire   +1 more source

A randomized controlled trial of home‐applied dual‐light photodynamic therapy during supportive periodontal care (HOPE‐CP study)

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Periodontitis is a common, chronic inflammatory disease that relies heavily on effective daily oral hygiene for long‐term control. Light‐based therapies have demonstrated strong antibacterial potential; however, their effectiveness in regular home use remains unexplored.
Saila Pakarinen   +10 more
wiley   +1 more source

Síndrome de Horner secundario a adenocarcinoma primario de timo: reporte de caso

open access: yesRepertorio de Medicina y Cirugía, 2017
Objetivo: Describir el caso de un paciente con síndrome de Horner de causa inusual: adenocarcinoma primario de timo, quien acudió al servicio de consulta externa de oftalmología del Hospital de San José. Diseño del estudio: Reporte de caso.
Magda Gil, Denis Anaya
doaj  

VASCULARIZAÇÃO ARTERIAL DO TIMO EM FETOS DE JUMENTOS NORDESTINOS (Equus asinus)

open access: yesCiência Animal Brasileira, 2008
Foram utilizados 10 fetos de jumentos, machos e fêmeas, para o estudo macroscópico da vascularização do timo. Para a dissecção dos fetos, o conteúdo arterial recebeu solução aquosa a 50% de Neoprene Látex “450”, corada com pigmento específico, em seguida
Fernanda Rodrigues Agreste   +5 more
doaj   +1 more source

A new, ~4500‐year varve record and high‐resolution tephrochronology from lake Hämälänlampi, eastern Finland, provides age constraints for the Furnas C and the Glen Garry/Askja A‐2000 eruptions

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The northern European distal cryptotephra framework is constantly developing both in terms of identification of new tephra horizons and improved age constraints for the already well‐established tephra marker horizons. However, many prehistoric tephra layers have only been dated by the radiocarbon method, with its inherent problems.
Maarit Kalliokoski   +2 more
wiley   +1 more source

Ação da melatonina sobre a dinâmica sanguínea de ratas prenhes e sobre a histogênese do baço e do timo da prole

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013
Investigou-se a influência da melatonina sobre o hemograma de ratas prenhes e dos filhotes e sobre a histogênese e morfometria do baço e do timo dos filhotes.
A.C.C. Araújo   +6 more
doaj   +1 more source

A General Framework for Knowledge Integration in Machine Learning for Electromagnetic Scattering Using Quasinormal Modes

open access: yesLaser &Photonics Reviews, EarlyView.
Neural networks can accelerate modeling and inverse design of electromagnetic devices by several orders of magnitude, but usually require large amounts of data to train. This work demonstrates that integrating knowledge about quasinormal modes into the network architecture reduces the required amount of training data significantly, while simultaneously
Viktor A. Lilja   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy