Results 51 to 60 of about 2,581,635 (319)

Several characterizations of bivariate quantum-Hermite-Appell Polynomials and the structure of their zeros

open access: yesAIMS Mathematics
This paper investigated the fundamental characteristics and uses of a new class of bivariate quantum-Hermite-Appell polynomials. The series representation and generating relation for these polynomials were derived.
Mohra Zayed   +4 more
doaj   +1 more source

Parametric polynomial minimal surfaces of arbitrary degree [PDF]

open access: yes, 2010
Weierstrass representation is a classical parameterization of minimal surfaces. However, two functions should be specified to construct the parametric form in Weierestrass representation.
Wang, Guozhao, Xu, Gang
core   +3 more sources

Explicit Solution to the Constant Radial Acceleration Problem

open access: yes, 2015
While the constant radial acceleration problem is known to be integrable and has received some recent attention in an orbital mechanics context, a closed form explicit solution, relating the state variables to a time parameter, has eluded all researchers
Biscani, Francesco, Izzo, Dario
core   +1 more source

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

A Systematic Review of Evidence on the Clinical Effectiveness of Surveillance Imaging in Children With Medulloblastoma and Ependymoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Surveillance imaging aims to detect tumour relapse before symptoms develop, but it's unclear whether earlier detection of relapse leads to better outcomes in children and young people (CYP) with medulloblastoma and ependymoma. This systematic review aims to identify relevant literature to determine the efficacy of surveillance magnetic ...
Lucy Shepherd   +3 more
wiley   +1 more source

A study on extended form of multivariable Hermite-Apostol type Frobenius-Euler polynomials via fractional operators

open access: yesAIMS Mathematics
Originally developed within the realm of mathematical physics, integral transformations have transcended their origins and now find wide application across various mathematical domains.
Mohra Zayed   +3 more
doaj   +1 more source

Explicit Form of the Inverse Matrices of Tribonacci Circulant Type Matrices

open access: yesAbstract and Applied Analysis, 2015
It is a hot topic that circulant type matrices are applied to networks engineering. The determinants and inverses of Tribonacci circulant type matrices are discussed in the paper. Firstly, Tribonacci circulant type matrices are defined.
Li Liu, Zhaolin Jiang
doaj   +1 more source

Effects of Lexical Elaborative Devices on Second Language Vocabulary Acquisition: Evidence from Reading [PDF]

open access: yesTeaching English Language, 2007
The present study investigates the effects of explicit and implicit lexical elaboration devices on the acquisition of L2 vocabulary acquisition through reading by 99 Iranian freshman students in Iran.
Fahime Marefat, Mahmoodreza Moradian
doaj   +1 more source

Improved Outcomes for Older Children, Adolescents, and Young Adults With Neuroblastoma in the Post‐Immunotherapy Era: An Updated Report From the International Neuroblastoma Risk Group

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background We describe clinical and biologic characteristics of neuroblastoma in older children, adolescents, and young adults (OCAYA); describe survival outcomes in the post‐immunotherapy era; and identify if there is an age cut‐off that best discriminates outcomes.
Rebecca J. Deyell   +14 more
wiley   +1 more source

Degenerate 2D bivariate Appell polynomials: properties and applications

open access: yesApplied Mathematics in Science and Engineering, 2023
The development of certain aspects of hybrid special polynomials after incorporating monomiality principle, operational rules, and other properties and their aspects is obvious and indisputable.
Shahid Ahmad Wani   +2 more
doaj   +1 more source

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