Statistical characterization of the linear attenuation coefficient in polychromatic CT scans.
Sign Up to like & getrecommendations! Published in 2020 at "Medical physics"
DOI: 10.1002/mp.14384
Abstract: PURPOSE To provide a unifying statistical model that characterizes the integrated X-ray intensity at the detector after logarithmic transformation and can be extended to the characterization of CT numbers in the reconstructed image. METHODS We… read more here.
Keywords: central gamma; polychromatic scans; non central; characterization ... See more keywords
Non-central zone 3D sound field reproduction for multichannel system
Sign Up to like & getrecommendations! Published in 2017 at "Wuhan University Journal of Natural Sciences"
DOI: 10.1007/s11859-017-1279-5
Abstract: The 22.2 multichannel system and its simplified system with 10-channel and 8-channel have been proposed, which brings people 3D listening experience. But these systems could only accurately reproduce sound field at a central listening point… read more here.
Keywords: system; non central; sound field; central zone ... See more keywords
Construction of solvable non-central potential using vector superpotential: a new approach
Sign Up to like & getrecommendations! Published in 2019 at "Indian Journal of Physics"
DOI: 10.1007/s12648-019-01401-1
Abstract: We introduce here vector superpotential which is useful to find general potential form using supersymmetric quantum mechanics (SUSY QM) approach. Using the vector superpotential, we reconstruct different solved central potentials and non-central shape variant or… read more here.
Keywords: non central; using vector; approach; vector superpotential ... See more keywords
Effect of central and non-central frequency components on the quality of damage imaging
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Civil Structural Health Monitoring"
DOI: 10.1007/s13349-017-0258-z
Abstract: Accurate image reconstruction of damage through Lamb wave diffraction tomography (LWDT) requires substantial information of scatter field. This can be achieved using transducer network to collect the scatter field data. However, this requires a large… read more here.
Keywords: damage image; frequency; central frequencies; damage ... See more keywords
On the non-central Dirichlet distribution
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Statistical Computation and Simulation"
DOI: 10.1080/00949655.2025.2473610
Abstract: Our goal is to provide a valid point of reference for the theoretical study and the practical use of the Non-central Dirichlet distribution. An Achilles' heel of such model is the limited mathematical manageability of… read more here.
Keywords: non central; dirichlet distribution; central dirichlet;
The non-central negative binomial distribution: Further properties and applications
Sign Up to like & getrecommendations! Published in 2019 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2019.1634817
Abstract: Abstract The non-central negative binomial distribution is both a mixed and compound Poisson distribution with applications in photon and neural counting, statistical optics, astronomy and a stochastic reversible counter system. In this paper various important… read more here.
Keywords: binomial distribution; negative binomial; non central; distribution properties ... See more keywords
Friendships in Pediatric Brain Tumor Survivors and Non-Central Nervous System Tumor Survivors.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of pediatric psychology"
DOI: 10.1093/jpepsy/jsz101
Abstract: OBJECTIVE Brain tumors during childhood may disrupt the development and maintenance of friendships due to the impact of disease- and treatment-related factors on functioning. The goal of this study was to determine if children treated… read more here.
Keywords: tumor survivors; name friend; brain tumor; non central ... See more keywords
A New Approach to the Statistical Analysis of Non-Central Complex Gaussian Quadratic Forms With Applications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2019.2916725
Abstract: This paper proposes a novel approach to the statistical characterization of non-central complex Gaussian quadratic forms (CGQFs). Its key strategy is the generation of an auxiliary random variable that replaces the original CGQF and converges… read more here.
Keywords: quadratic forms; non central; gaussian quadratic; central complex ... See more keywords
Association between umbilical venous catheter‒related hepatic complications and tip position in neonates: a retrospective ultrasound-based analysis
Sign Up to like & getrecommendations! Published in 2025 at "BMC Pediatrics"
DOI: 10.1186/s12887-025-05557-0
Abstract: Umbilical venous catheterization (UVC) is commonly performed in neonates, but improper catheter tip may lead to hepatic complications. This study aims to retrospectively analyze the relationship between UVC tip position and the occurrence of hepatic… read more here.
Keywords: non central; catheter; hepatic complications; central group ... See more keywords
On rate of convergence in non-central limit theorems
Sign Up to like & getrecommendations! Published in 2019 at "Bernoulli"
DOI: 10.3150/18-bej1075
Abstract: The main result of this paper is the rate of convergence to Hermite-type distributions in non-central limit theorems. To the best of our knowledge, this is the first result in the literature on rates of… read more here.
Keywords: limit theorems; central limit; rate convergence; non central ... See more keywords
Dynamics Modeling of Spalling Failure at the Non-Central Position of the Raceway for an Inner Ring of a Ball Bearing
Sign Up to like & getrecommendations! Published in 2025 at "Applied Sciences"
DOI: 10.3390/app15052740
Abstract: Deep groove ball bearings are relatively weak in design for withstanding axial forces, but in practical applications, they may be subject to slight axial impact. Spalling failure may occur at a non-central position on the… read more here.
Keywords: non central; raceway; central position; position ... See more keywords