Results 51 to 60 of about 2,531,275 (230)

Exact Solution of Two-Dimensional Fractional Partial Differential Equations

Fractal and Fractional, 2020
In this study, we examine adapting and using the Sumudu decomposition method (SDM) as a way to find approximate solutions to two-dimensional fractional partial differential equations and propose a numerical algorithm for solving fractional Riccati ...
Dumitru Baleanu, Hassan Kamil Jassim
doaj   +1 more source

Exact solution of inflationary model with minimum length [PDF]

, 2006
Within the inflationary scenario, Planck scale physics should have affected the comoving modes' initial conditions and early evolution, thereby potentially affecting the inflationary predictions for the cosmic microwave background (CMB).
Kempf, Achim, Lorenz, Larissa
core   +3 more sources

Preferences of Pediatric Patients and Their Caregivers for Chemotherapy‐Induced Nausea and Vomiting Control Endpoints: A Mixed Methods Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman, Tadi Hondonga, Alison Berry, Caitlin Elgarten, Jason Freedman, Katelyn Oranges, Sara McDonough, Caroline Diorio, L. Lee Dupuis   +8 more
wiley   +1 more source

Self-Organized States in Cellular Automata: Exact Solution

, 1998
The spatial structure, fluctuations as well as all state probabilities of self-organized (steady) states of cellular automata can be found (almost) exactly and {\em explicitly} from their Markovian dynamics. The method is shown on an example of a natural
A. B. Chhabra, A. Vespignani, B. Castaing, B. R. Lane, D. Dhar, D. Dhar, D. E. Newman, D. E. Newman, E. V. Ivashkevich, E. V. Ivashkevich, E. V. Ivashkevich, H. M. Jaeger, J. M. Carlson, J. P. Gollub, K. Nagel, L. P. Kadanoff, M. V. Medvedev, O. Biham, P. Bak, P. Bak, P. H. Diamond, P. H. Diamond, S. M. Majumdar, S. Vollmar, T. Hwa, T. Hwa, V. B. Priezzhev   +26 more
core   +1 more source

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel, Patricia Pastura, Joshua P. Scallan, Timothy D. Le Cras   +3 more
wiley   +1 more source

Exact Solution of a Boundary Conformal Field Theory

, 1994
We study the conformal field theory of a free massless scalar field living on the half line with interactions introduced via a periodic potential at the boundary.
Abouelsaood, Affleck, Affleck, Affleck, Andreas W.W. Ludwig, Caldeira, Caldeira, Caldeira, Callan, Callan, Callan, Callan, Callan, Callan, Callan, Cardy, Cardy, Curtis G. Callan, Eggert, Fradkin, Guinea, Igor R. Klebanov, Ishibashi, Itzykson, Juan M. Maldacena, Kac, Kane, Klebanov   +27 more
core   +1 more source

Exact and approximate solutions for the quantum minimum-Kullback-entropy estimation problem [PDF]

, 2014
The minimum Kullback entropy principle (mKE) is a useful tool to estimate quantum states and operations from incomplete data and prior information. In general, the solution of a mKE problem is analytically challenging and an approximate solution has been
Olivares, Stefano, Paris, Matteo G. A., Sparaciari, Carlo, Ticozzi, Francesco   +3 more
core   +3 more sources

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim, Natalie Bradford, David Brain, Sameera Senanayake, Sanjeewa Kularatna, Kate Young, Christine Cashion, Tim Hassall, Susanna Cramb   +8 more
wiley   +1 more source

Exact Solution for Cladding Modes in Twisted Optical Fibers

Photonics, 2023
Exact equations are obtained to describe the propagation of the cladding modes in twisted optical fibers. Numerical solutions of these equations are found, which demonstrate that the paraxial approximation is not accurate for the cladding modes ...
Oleg V. Ivanov
doaj   +1 more source

The Fate (Outcome) of Clinically Apparent Single Lesion and Oligofocal Nephroblastomatosis Treated According to SIOP/GPOH Protocols for Wilms Tumor

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The management of clinically apparent single lesions or oligofocal nephroblastomatosis, a facultative precursor of nephroblastoma, remains debated. Methods We retrospectively analyzed 37 patients with clinically apparent single or oligofocal nephroblastomatosis (two to three lesions per kidney) among 2347 patients registered between
Nils Welter, Jens‐Peter Schenk, Jenny Wegert, Manfred Gessler, Leo Kager, Stefan Wagenpfeil, Marina Müller, Jean‐Michel Wolff, Joerg Fuchs, Steven W. Warmann, Clemens‐Magnus Meier, Jochen Hubertus, Christian Rübe, Christian Vokuhl, Patrick Melchior, Lena Tschirner, Norbert Graf, Rhoikos Furtwängler   +17 more
wiley   +1 more source