Results 41 to 50 of about 1,548,949 (331)
Inverse problem for sl(2) lattices
, 2002 We consider the inverse problem for periodic sl(2) lattices as a canonical transformation from the separation to local variables. A new concept of a factorized separation chain is introduced allowing to solve the inverse problem explicitly. The method is
Kuznetsov, Vadim B.
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NOTCH2NLC Repeat Expansions in Parkinsonian Disorders: Clinical and Neuroimaging Characteristics
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Neuronal intranuclear inclusion disease (NIID) is a neurodegenerative disorder caused by NOTCH2NLC GGC repeat expansions, with heterogeneous clinical manifestations, including parkinsonism. Recent studies have identified NOTCH2NLC repeat expansions in patients with Parkinson's disease (PD) and atypical parkinsonism (aPM), suggesting ...
Han‐Lin Chiang +7 more
wiley +1 more source
Assessing a Mitochondrial Disease Treatment via a Novel Statistical Technique for Accelerometer Data
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Therapeutic development for mitochondrial diseases, rare genetic disorders with pathogenic defects of oxidative phosphorylation, is hindered by unsatisfactory outcome measures. To address this problem, we provide the first clinical application of a novel, bias‐adjusted outcome measure of acceleration across a range of subjects ...
Ian W. McKeague +8 more
wiley +1 more source
Inverse Density as an Inverse Problem: The Fredholm Equation Approach [PDF]
, 2013 In this paper we address the problem of estimating the ratio $\frac{q}{p}$ where $p$ is a density function and $q$ is another density, or, more generally an arbitrary function.
Belkin, Mikhail, Que, Qichao
core
An inverse problem of ocean acoustics
, 2000 The inverse problem of finding the refraction coefficient of a shallow ocean from the observation of the extra Cauchy data for the acoustic field at the surface of the ocean is studied.
Ramm, A. G.
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Arthritis Care &Research, EarlyView.As many patients with inflammatory arthritis (IA) have chronic pain, understanding how to best assess and manage pain in IA is a priority. Comorbid depression is prevalent in adults with IA, affecting 15% to 39% of people. Although pain and depression are thought to be associated in IA, this concept is largely based on cross‐sectional data.
Natasha Cox +3 more
wiley +1 more source
Arthritis Care &Research, Accepted Article.Objective The aim of this systematic review was to synthesise the economic impact of rheumatoid arthritis (RA) on households, health systems, and society in low‐ and middle‐income countries (LMICs). Methods Electronic databases such as PubMed, Web of Science, and CINAHL were searched using keywords related to RA and cost of illness.
Tadesse Gebrye +6 more
wiley +1 more source
The Buckling Operator: Inverse Boundary Value Problem
Mathematics, 2023 In this paper, we consider a zeroth-order perturbation q(x) of the buckling operator Δ2−κΔ, which can be uniquely determined by measuring the Dirichlet-to-Neumann data on the boundary.
Yanjun Ma
doaj +1 more source
Inverse scattering transform for N-wave interaction problem with a dispersive term in two spatial dimensions [PDF]
, 2022 Mansur I. Ismailov
openalex +1 more source
Source Reconstruction as an Inverse Problem [PDF]
, 2000 Inverse Problem techniques offer powerful tools which deal naturally with marginal data and asymmetric or strongly smoothing kernels, in cases where parameter-fitting methods may be used only with some caution. Although they are typically subject to some
Coleman, Iain J., Gray, Norman
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