Results 31 to 40 of about 65,705 (243)
Eigenvalue Dynamics of a Central Wishart Matrix with Application to MIMO Systems [PDF]
, 2015 We investigate the dynamic behavior of the stationary random process defined by a central complex Wishart (CW) matrix ${\bf{W}}(t)$ as it varies along a certain dimension $t$.
Goldsmith, Andrea +3 more
core +1 more source
Unified treatment for the evaluation of generalized complete and incomplete gamma functions
Journal of Computational and Applied Mathematics, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mamedov, B. A., Guseinov, I. I.
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Limitations of Using the Incomplete Gamma Function to Generate Egg Production Curves
Poultry Science, 1981 Abstract Incomplete gamma curves were fitted to data of percent production per week for laying hens by using linear regression to estimate the parameters in the logarithmic transformation of the equation. However, incomplete gamma curves are incapable of predicting an abrupt change from increasing to decreasing production. As a result, predictions of
W.R. CONGLETON +3 more
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On order statistics from the Gompertz–Makeham distribution and the Lambert W function
Mathematical Modelling and Analysis, 2013 The aim of this paper is twofold. First, we show that the expected value of the minimum order statistic from the Gompertz-Makeham distribution can be expressed in closed form in terms of the incomplete gamma function.
Pedro Jodra
doaj +1 more source
On the Approximation of a Generalized Incomplete Gamma Function Arising in Heat Conduction Problems
Journal of Mathematical Analysis and Applications, 2000 The authors investigate the following generalized incomplete gamma function \[ \Gamma(\alpha, x;b)= \int^\infty_x t^{\alpha-1} e^{-t- b/t}dt,\quad x>0,\quad \text{Re}(b)\geq 0,\quad b\neq 0, \] towards obtaining asymptotic expansions when \(x\to\infty\), and \(\alpha\) is unrestricted for negative values.
Boudjelkha, M.T., Chaudhry, M.Aslam
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective This study aimed to systematically observe the clinical manifestations, immune cell subsets, and dynamic changes in serological indicators in patients with myasthenia gravis (MG) before and after efgartigimod (EFG) treatment. Methods We analyzed the baseline data, laboratory parameters, and lymphocyte subset proportions in MG ...
Tiancheng Luo +9 more
wiley +1 more source
A Versatile Distribution Based on the Incomplete Gamma Function: Characterization and Applications
MathematicsIn this study, we introduce a novel distribution related to the gamma distribution, referred to as the generalized incomplete gamma distribution. This new family is defined through a stochastic representation involving a linear transformation of a random
Jimmy Reyes +3 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji +13 more
wiley +1 more source
Journal of Computational and Applied Mathematics, 1995 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Aslam Chaudhry, M., Zubair, S.M.
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Remote Assessment of Ataxia Severity in SCA3 Across Multiple Centers and Time Points
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Spinocerebellar ataxia type 3 (SCA3) is a genetically defined ataxia. The Scale for Assessment and Rating of Ataxia (SARA) is a clinician‐reported outcome that measures ataxia severity at a single time point. In its standard application, SARA fails to capture short‐term fluctuations, limiting its sensitivity in trials.
Marcus Grobe‐Einsler +20 more
wiley +1 more source