Results 131 to 140 of about 5,052,793 (311)

Association Between Neurofilament Light Chain and Real‐World Ambulatory Function in Progressive MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neurofilament light chain (NfL) is a biomarker of neuroaxonal injury in multiple sclerosis (MS), yet associations with functional outcomes remain unclear. Longitudinal associations between serum NfL (sNfL) and daily step count (STEPS) from wearable devices were assessed in a large international progressive MS cohort.
Gabby B. Joseph   +5 more
wiley   +1 more source

Continuous Martingales with Discontinuous Marginal Distributions

open access: yesThe Annals of Mathematical Statistics, 1971
We construct in this paper a continuous, nowhere constant, square integrable martingale such that $P\{M(\frac{1}{2})^k = 0\} \geqq \frac{7}{8}$ for $k \geqq 3$. This construction is used to show that in general, $\lim_{t\rightarrow 0}\int^t_0\Phi(s)dM(s, \omega)/M(t, \omega) \neq \Phi(0)$ where $\Phi(s)$ is nonrandom and right continuous, $M(t, \omega)$
openaire   +2 more sources

The Marginal Pricing Rule in Economies with Infinitely Many Commodities [PDF]

open access: yes
In this paper, we consider an economy with infinitely many commodities and non-convex production sets. We propose a definition of the marginal pricing rule which allows us to encompass the case of smooth and convex production sets.
Jean-Marc Bonnisseau
core  

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

Optimal Configuration of Intelligent Soft Switches in Active Distribution Networks Based on Locational Marginal Price

open access: yesJournal of Harbin University of Science and Technology
With the implementation of the“ double carbon”target, the penetration rate of DG from intermittent distributed power sources in active distribution networks is increasing, which brings about increasingly prominent problems such as voltage overruns and ...
QIU Cheng   +8 more
doaj   +1 more source

Neighborhood Socioeconomic Status and Short‐Term Functional Outcomes in Systemic Lupus Erythematosus

open access: yesArthritis Care &Research, EarlyView.
Objective Individuals with systemic lupus erythematosus (SLE) can accumulate functional status (FS) impairment. We evaluated the association between neighborhood socioeconomic disadvantage, as measured by the Area Deprivation Index (ADI), and FS in a national SLE sample.
Baljeet Rai   +7 more
wiley   +1 more source

Modelling Income Using the Generalised Lambda Distribution

open access: yes, 2008
In the present article we propose the generalised lambda distribution as a model for income data. The quantile measures of location, dispersion, skewness, and kurtosis of the distribution are matched against the corresponding measures derived from the ...
Nair, K.R. Muraleedharan   +2 more
core  

Race and Household Income Are Associated With Disease Outcomes in Pediatric Patients With Antineutrophil Cytoplasmic Antibody–Associated Vasculitis Hospitalized in the United States

open access: yesArthritis Care &Research, EarlyView.
Objective Race and household income impact outcomes in patients with rheumatic conditions; however, their role in pediatric antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV) remains poorly understood. We aimed to evaluate whether race and ethnicity and household income are associated with severe AAV disease and renal outcomes among
Roberto Alejandro Valdovinos   +2 more
wiley   +1 more source

Revealing nonclassicality beyond Gaussian states via a single marginal distribution. [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
Park J   +8 more
europepmc   +1 more source

Information of Joint and Marginal Probability Distributions

open access: yes2007 29th International Conference on Information Technology Interfaces, 2007
Information of joint and marginal probability ...
openaire   +2 more sources

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