Results 81 to 90 of about 454,775 (287)

Clinical Impact of MGMT Promoter Methylation in IDH‐Mutant Gliomas: Influence of Threshold Selection and Clinical Confounding

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background The clinical relevance of MGMT promoter methylation in IDH‐mutant gliomas remains controversial in the era of molecular classification. We aimed to systematically evaluate its clinical relevance by integrating quantitative assessment, cutoff exploration, and adjustment for clinical confounding.
Haihui Jiang   +7 more
wiley   +1 more source

LS-NMF: A modified non-negative matrix factorization algorithm utilizing uncertainty estimates-3

open access: yes, 2011
Copyright information:Taken from "LS-NMF: A modified non-negative matrix factorization algorithm utilizing uncertainty estimates"BMC Bioinformatics 2006;7():175-175.Published online 28 Mar 2006PMCID:PMC1450309.Copyright © 2006 Wang et al; licensee BioMed
Andrew V Kossenkov (73124)   +2 more
core   +1 more source

Diffusion Basis Spectrum Imaging of Tissue Microstructure and Early Treatment in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Conventional MRI cannot resolve the coexisting pathological processes within multiple sclerosis tissue. Diffusion Basis Spectrum Imaging decomposes the diffusion signal into fiber, cell, and hindered ratios indexing axonal integrity, cellularity, and extracellular space, respectively.
Apisit Kaewsanit   +10 more
wiley   +1 more source

Una isla en un pequeño muñeco negro. El recorrido del significante Gorogó en Primera memoria de Ana María Matute

open access: yesRevista de Literatura, 2018
Cuando proyectamos sobre un objeto una carga emotiva, este se convierte en una cosa que remite a nosotros mismos y, por ello, permite al sujeto conocerse mejor.
Emilio Ceruti
doaj   +1 more source

Implementierung einer Netzwerkschnittstelle in LS-DYNA zur gekoppelten Simulation

open access: yes, 2016
Bei der Simulation von Tiefziehprozessen mit komplexen Bewegungsabläufen muss die Wechselwirkung zwischen Maschine und Prozess berücksichtigt werden, um die Prognosefähigkeit der Simulation signifikant zu verbessern.
Kriechenbauer, Sebastian
core   +1 more source

Dynamic Changes in Serum Glial Fibrillary Acidic Protein Levels Predicts Early Neurological Deterioration After Intravenous Thrombolysis in Minor Stroke

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Minor strokes may be associated with early neurological deterioration (END) and disabilities. The objective was to investigate the role of serum glial fibrillary acidic protein (GFAP) levels in predicting END. Methods Data originated from a multicenter cohort study conducted prospectively.
Jie Zhou   +45 more
wiley   +1 more source

Fundamental Laws of the Ultimate State of Objects at the Combined Effects of Multi-Parameter Power Factors and Thermodynamic Environment. Part I

open access: yesМеханика машин, механизмов и материалов, 2015
It is a survey-analytical article, which describes a number of criteria of limit states (LS) of complex objects and identifies methods to measure all the parameters necessary for it practical use.
Leonid A. Sosnovskiy   +5 more
doaj  

Queen Size Variation in the Ponerine Ant Ponera coarctata (Hymenoptera: Formicidae)

open access: yesPsyche: A Journal of Entomology, 1995
Queens of Ponera coarctata show a pronounced variation in size as measured by ommatidia number and Weber's alitrunk length. Isometric size variation and the normal distribution of size categories indicate that, despite these differences, only one queen ...
J. Liebig, J. Heinze, B. Hölldobler
doaj   +1 more source

Positively Charged Acceptors with (ls)3 and (ls)4 Configurations [PDF]

open access: yes, 1985
We show that multiple acceptors in Ge can readily bind an extra hole. Experimental values for the binding energies of the extra hole for the multiple acceptors Be, Mg, Mn, Zn, Hg, and Cu in Ge are compared to model calculations. One such center (Zn+) has been used for the first time as a long-wavelength (λ < 500 μm) photoconductor at T=1.2 K. Using the
Eugene E. Haller   +3 more
openaire   +1 more source

Axial Function Reflects Global Severity in Inherited Ataxias: The Upright Stability Score in Ambulatory Friedreich vs. Spinocerebellar Ataxia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Inherited ataxias are clinically diverse neurodegenerative diseases, complicating the choice of outcome measures for trials. In spinocerebellar ataxia (SCA), regulatory concerns about the Scale for the Assessment and Rating of Ataxia (SARA) caused a shift toward functional SARA (f‐SARA), contributing to pivotal trial failure.
Christian Rummey   +52 more
wiley   +1 more source

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