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An Analytical Formula for the Transition Density of a Conic Combination of Independent Squared Bessel Processes with Time-Dependent Dimensions and Financial Applications
Published 2025-06-01“…Furthermore, we obtain closed-form expressions for the conditional moments of such conic combinations, represented via generalized hypergeometric functions. These results also yield new analytical formulas for the TPDF and conditional moments of both squared Bessel processes and Bessel processes with time-dependent dimensions. …”
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Linking multivariate trait variation to the environment: the advantages of double constrained correspondence analysis with the R package douconca
Published 2025-09-01“…Traditional methods include RLQ ordination, fourth-corner correlation analysis, and community-weighted means (CWM) regression, with generalized linear mixed models (GLMM) also being used.Through three case studies, we demonstrate that double-constrained correspondence analysis (dc-CA), an ordination method with biplot visualization, is a competitive alternative. …”
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THEORETICAL & METHODOLOGICAL APPROACHES TO SOCIOLOGICAL RESEARCH INTO SOCIAL-HELPING ACTIVITY
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Stability and bifurcation analysis of epidemic models with saturated incidence rates: An application to a nonmonotone incidence rate
Published 2014-02-01“…Two-parameter plane analysis together with an application of the implicit function theorem facilitates us to obtain an exact stability condition. …”
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Parameter analysis using swallowing sounds shows differences in bolus volume, bolus viscosity, sex, and age
Published 2025-08-01“…Abstract Acoustic analysis of pharyngeal sounds during swallowing may capture physiological functions, providing a noninvasive method for early screening of swallowing decline. …”
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Does the alternating timing of rTMS combined with soft-hand rehabilitation robot affect the recovery of hand function in patients after stroke? A study protocol for a multicentre r...
Published 2025-03-01“…The objective of this study is to evaluate the efficacy of alternating rTMS and soft-hand rehabilitation robot therapy to enhance upper limb and hand function in patients with ischaemic stroke.Methods and analysis This multicentre study will be conducted as a single-blind, controlled, randomised trial, enrolling 132 post-stroke patients with a disease duration ranging from 1 week to 3 months. …”
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Systematic investigation of structural, magneto-electronic, mechanical, thermophysical, optical and thermoelectric properties of Hf2VZ (Z = Ga, In, Tl) inverse Heusler alloy for sp...
Published 2024-11-01“…Compared to generalized gradient approximations, modified Becke–Johnson methods were more effective in determining the electrical structure and ground state attributes. …”
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Derivation methods of remediation criteria for contaminated soils under different land uses and analysis of their standard values
Published 2015-01-01“…Nevertheless, the remediation standard for contaminated soils is still a gap in China and thus it is of great urgency to carry out the systematic and comprehensive research on the remediation criteria to meet the need for contaminated soil remediation under various land uses. In general, the research about “derivation methods of remediation criteria/standards for contaminated soils under different land uses and analysis of their standard values” is of great significance and necessity.Firstly, the connotation and function of remediation criteria and standards for contaminated soils are explained in brief combined with the screening values. …”
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CATEGORY MANAGEMENT IN THE MANAGEMENT OF MINIMUM ASSORTMENT OF THE PHARMACEUTICAL ORGANIZATION
Published 2017-05-01“…In the course of the solution of the set tasks, the methods of marketing and economic-mathematical analysis were used. Results and discussion. In the analysis of the assortment list of medicines for medical application, which is obligatory for the pharmaceutical enterprises of all forms of ownership, it was revealed that this assortment list is based on the List of Vital Essential and Necessary (VEN) Drugs. …”
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