Results 51 to 60 of about 211,321 (287)

Prognostic Impact of Treatment Modalities, Including Targeted Compartmental Radio‐Immunotherapy, in a Cohort of Neuroblastoma Patients With CNS Metastases at Relapse

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez, Anna Felip‐Badia, Marina Caballero‐Bellon, Nazaret Sanchez‐Sierra, Alicia Castañeda, Moira Garraus, Maite Gorostegui, Margarida Simão‐Rafael, Juan Pablo Muñoz, Marta Perez‐Somarriba, Salvador Mañe, Mariana Cecilia Planells, Sara Perez‐Jaume, Jaume Mora   +13 more
wiley   +1 more source

Physics students’ construction of differential length vectors in an unconventional spherical coordinate system

Physical Review Physics Education Research, 2019
Vector calculus and multivariable coordinate systems play a large role in the understanding and calculation of much of the physics in upper-division electricity and magnetism. Differential vector elements represent one key mathematical piece of students’
Benjamin P. Schermerhorn, John R. Thompson   +1 more
doaj   +1 more source

Noncommutative differential calculus for Moyal subalgebras

, 2004
We build a differential calculus for subalgebras of the Moyal algebra on R^4 starting from a redundant differential calculus on the Moyal algebra, which is suitable for reduction.
A. Zampini, Connes, G. Marmo, Gayral, Grabowski, Gracia-Bondia, Grönewold, Landi, Madore, Madore, Man’ko, Moyal, P. Vitale, Segal, Segal   +14 more
core   +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

Pediatric 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, Kavitha Srivatsa, Paola Angelini, Pei‐Chi Kao, Brady Payne, Arlene Naranjo, Sveva Castelli, Miho Kato, Miki Ohira, Ulriche Pöetschger, Yaël Mossé, Lucas Moreno, Meredith S. Irwin, Ramya Ramanujachar, Wendy B. London   +14 more
wiley   +1 more source

calculus: High-Dimensional Numerical and Symbolic Calculus in R

Journal of Statistical Software, 2022
The R package calculus implements C++-optimized functions for numerical and symbolic calculus, such as the Einstein summing convention, fast computation of the LeviCivita symbol and generalized Kronecker delta, Taylor series expansion, multivariate ...
Emanuele Guidotti
doaj   +1 more source

Bi-differential calculi and integrable models

, 1999
The existence of an infinite set of conserved currents in completely integrable classical models, including chiral and Toda models as well as the KP and self-dual Yang-Mills equations, is traced back to a simple construction of an infinite chain of ...
A Dimakis, Ablowitz M J, Chau L-L, Dimakis A, Dimakis A, Dimakis A, Drazin P G, F Müller-Hoissen, Faddeev L D, Grant J D E, Hirota R, Hirota R, Husain V, Jimbo M, Olver O J, Plebanski J, Pohlmeyer K, Pohlmeyer K, Sato M, Scott A C, Toda M, Torre C G, Tulczyjew W M, Vinogradov A M, Zakharov V E   +24 more
core   +2 more sources

Psychological Safety Among Interprofessional Pediatric Oncology Teams in Germany: A Nationwide Survey

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn, Anna‐Lena Herbach, Christian Bock, Katharina Fleig, Urs Mücke   +4 more
wiley   +1 more source

Pembelajaran Kalkulus Berbantuan Sofware Maple: Studi Perbedaan Hasil Kerja Mahasiswa dengan Menggunakan Maple dan Tanpa Menggunakan Maple

Jurnal Elemen, 2019
This study aims to: (1) to find out the results of student work using Maple and without using Maple; (2) to find out how students respond to learning using Maple. This research is qualitative descriptive research. The instruments used in collecting data
Lalu Saparwadi, Timbul Yuwono
doaj  

Optimal Tax Trajectory of a Commercial Organisation: Economic and Mathematical Approach

Mathematics
The aim of this study is to form a new concept of tax burden calculation—optimal tax trajectory, which meets the needs of economic entities in view of the optimisation of tax payments and state authorities in terms of budget replenishment and subsequent ...
Kristina Alekseyevna Zakharova, Danil Anatolyevich Muravyev, Vadim Vitalievich Ponkratov, Ekaterina Vladimirovna Degtyaryova   +3 more
doaj   +1 more source

General Fractional Vector Calculus

Mathematics, 2021
A generalization of fractional vector calculus (FVC) as a self-consistent mathematical theory is proposed to take into account a general form of non-locality in kernels of fractional vector differential and integral operators.
Vasily E. Tarasov
doaj   +1 more source