Results 31 to 40 of about 26,470 (301)
Journal of Problem Based Learning in Higher Education, 2023 This paper provides a conceptual elaboration of the role of Problem-based Learning (PBL) in the integration of social sciences and humanities (SSH) with science, technology, engineering, and mathematics (STEM), and an analysis of the challenges this brings about.
Antonia Scholkmann +2 more
openaire +1 more source
Non-Point Invertible Transformations and Integrability of Partial Difference Equations
, 2014 . This article is devoted to the partial difference quad-graph equations that can be represented in the form ϕ(u(i+1, j), u(i+1, j+1)) = ψ(u(i, j), u(i, j+1)), where the map (w, z) → (ϕ(w, z), ψ(w, z)) is injective. The transformation v(i, j) = ϕ(u(i,
Sergey Ya. Startsev, Startsev, S.Y.
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Galoisian and qualitative approaches to linear Polyanin-Zaitsev vector fields
Open Mathematics, 2018 In this paper we study a particular parametric family of differential equations, the so-called Linear Polyanin-Zaitsev Vector Field, which has been introduced in a general case in [1] as a correction of a family presented in [2].
Acosta-Humánez Primitivo B. +2 more
doaj +1 more source
Integrability and unitarity [PDF]
, 2015 This article is distributed under the terms of the Creative Commons Attribution License ( CC-BY 4.0 ), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.archiveprefix: arXiv ...
Penante, B +7 more
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Bethe ansatz approach for dissipation: exact solutions of quantum many-body dynamics under loss
New Journal of Physics, 2020 We develop a Bethe ansatz based approach to study dissipative systems experiencing loss. The method allows us to exactly calculate the spectra of interacting, many-body Liouvillians.
Berislav Buča +3 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom +15 more
wiley +1 more source
Remarks on Multi-Dimensional Conformal Mechanics
Symmetry, Integrability and Geometry: Methods and Applications, 2009 Recently, Galajinsky, Lechtenfeld and Polovnikov proposed an elegant group-theoretical transformation of the generic conformal-invariant mechanics to the free one.
Cestmír Burdík, Armen Nersessian
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Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source
On a nonlocal Ostrovsky–Whitham type dynamical system, its Riemann type inhomogeneous regularizations and their integrability [PDF]
, 2010 Short-wave perturbations in a relaxing medium, governed by a special reduction of the Ostrovsky evolution equation, and later derived by Whitham, are studied using the gradient-holonomic integrability algorithm.
Prykarpatsky, A.K. +3 more
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Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids
Pediatric Blood &Cancer, EarlyView.ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz +12 more
wiley +1 more source