Results 31 to 40 of about 4,545,650 (236)
ABSTRACT Central nervous system (CNS) relapse of neuroblastoma carries a poor prognosis, and craniospinal irradiation (CSI) poses substantial long‐term toxicity in young children. We report a toddler with MYCN‐amplified neuroblastoma harboring somatic ALK R1275Q who developed extensive leptomeningeal relapse with paraplegia.
Jinwoo Kim +11 more
wiley +1 more source
A Unified Infinite-Series Framework for Finite Trigonometric Sum and Product Identities
We use the Mittag-Leffler expansions of 1/sin2x and 1/sinx, together with the Euler product for sinx, to evaluate finite sums and one finite product of trigonometric functions over the equally spaced points α+kπ/n, k=0,…,n−1. Differentiating one of these
Yuanwen Zheng, Fang Gao
doaj +1 more source
A new factor theorem for generalized absolute Riesz summability
The aim of this paper is to consider an absolute summability method and generalize a theorem concerning $\left|\bar{N},p_{n}\right|_{k}$ summability of infinite series to ${\varphi-\mid{\bar{N},p_n;\delta}\mid}_k$ summability of infinite series by using ...
A. Karakaş
doaj +1 more source
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Special wave finite and infinite elements for the solution of the Helmholtz equation [PDF]
The theory and the formulation of the special wave finite elements are discussed, and the special integration schemes for the elements are developed.
Sugimoto, Rie
core
Infinite Series Method for Solving the Improved Modified KdV Equation [PDF]
Infinite Series method obtains some exact solution of non-integrable equations as well as integrable ones. This article is concerned with Infinite Series method for solving the solution of the Improved Modified KdV Equation.
Asaraai, A.
core +1 more source
A Study of Singular Similarity Solutions to Laplace’s Equation with Dirichlet Boundary Conditions
The infinite series solution to the boundary-value problems of Laplace’s equation with discontinuous Dirichlet boundary conditions was found by using the basic method of separation of variables.
Chao-Kang Feng, Jyh-Haw Tang
doaj +1 more source
Infinite series containing quotients of central binomial coefficients [PDF]
By making use of the Wallis' integral formulae and integration by parts, two classes of infinite series are evaluated, in closed form, in terms of π and Riemann zeta function.
Zhiling Fan
doaj +1 more source
Design and analysis strategies for robust microbiome ageing research
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Infinite series and infinite products [PDF]
The main topic of my diploma thesis is the study of infinite product and the Wallis formula, which is one of the more interesting examples of infinite products. To study infinite products, we need some preliminaries.
Bohinc, Silva
core

