Results 61 to 70 of about 883 (177)

Preferences for Blood Glucose Management in Adult Intensive Care Unit Patients—An International Survey

open access: yesActa Anaesthesiologica Scandinavica, Volume 70, Issue 6, July 2026.
ABSTRACT Introduction Hyperglycaemia is common in intensive care unit (ICU) patients and blood glucose management practices likely vary, but there are limited contemporary data on ICU doctors' and nurses' preferences. Methods We conducted an international online survey of ICU doctors and nurses. The 16‐question survey covered respondent characteristics,
Milda Grigonyte‐Daraskeviciene   +68 more
wiley   +1 more source

Bäcklund transformations for a new extended Painlevé hierarchy [PDF]

open access: yes, 2019
This work is supported by the Ministry of Economy and Competitiveness of Spain under contract MTM2016-80276-P (AEI / FEDER, EU). We also gratefully acknowledge financial support from Universidad Rey Juan Carlos - Banco de Santander (Excellence group ...
Gordoa, Pilar R, Pickering, Andrew
core   +1 more source

Parkinson's Disease Cell Transplantation Therapy: A New Dawn With Pluripotent Stem Cell–Based Therapy

open access: yesJournal of Neurochemistry, Volume 170, Issue 7, July 2026.
Parkinson's disease (PD) is characterized by the progressive loss of dopaminergic neurons in the midbrain. Cell transplantation, which aims to replace these lost neurons, has emerged as a promising approach. Early attempts using fetal ventral mesencephalic tissue showed proof‐of‐concept, with some patients achieving long‐term motor improvement. However,
Etsuro Nakanishi   +4 more
wiley   +1 more source

Bäcklund transformations for two new integrable partial differential equations [PDF]

open access: yes, 2002
We give two new completely integrable sixth-order partial differential equations, together with their Lax pairs and Darboux transformations. From these last we are able to derive the corresponding Bäcklund transformations.
P. R. Gordoa, A. Pickering
core   +1 more source

Symmetries in Connection Preserving Deformations

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2011
e wish to show that the root lattice of Bäcklund transformations of the q-analogue of the third and fourth Painlevé equations, which is of type (A_2+A_1)^{(1)}, may be expressed as a quotient of the lattice of connection preserving deformations ...
Christopher M. Ormerod
doaj   +1 more source

Exact Solutions and Nonlinear Dynamical Behavior in a Navier‐Stokes‐Type Model for Elastic Cylindrical Vessels: An Analytical and Computational Approach

open access: yesEngineering Reports, Volume 8, Issue 6, June 2026.
This study investigates a nonlinear Navier‐Stokes‐type model for elastic cylindrical vessels. Exact solutions are derived via the Bäcklund transformation and the ϕ6$$ {\phi}^6 $$‐expansion method, and dynamical behaviors are analyzed using bifurcation and chaos tools, revealing diverse wave structures and parameter‐dependent propagation characteristics.
Sheikh Zain Majid   +2 more
wiley   +1 more source

Miura and Bäcklund transformations and integrable hierarchies [PDF]

open access: yes, 2023
Neste trabalho apresentamos a construção sistemática de hierarquias integráveis através da condição de curvatura nula, garantindo a existência de quantidades conservadas.
Lobo, Gabriel Vieira
core  

Lie symmetry analysis for generalized short pulse equation

open access: yesOpen Physics, 2022
Lie symmetry analysis (LSA) is one of the most common, effective, and estimation-free methods to find the symmetries and solutions of the differential equations (DEs) by following an algorithm.
Zhao Weidong   +4 more
doaj   +1 more source

The Modified Camassa–Holm Equation on the Half Line: A Riemann–Hilbert Approach

open access: yesStudies in Applied Mathematics, Volume 156, Issue 6, June 2026.
ABSTRACT We consider the initial‐boundary value (IBV) problem for the modified Camassa–Holm (mCH) equation m∼t+(u∼2−u∼x2+2u∼)m∼x=0,m∼:=u∼−u∼xx+1$\tilde{m}_t+{\left((\tilde{u}^2-\tilde{u}_x^2+2\tilde{u})\tilde{m}\right)}_x = 0, \qquad \tilde{m}:=\tilde{u}-\tilde{u}_{xx}+1$ on the half‐line x≥0$x \ge 0$.
Iryna Karpenko, Dmitry Shepelsky
wiley   +1 more source

Generation of a recipient line for Rubisco engineering by multiplex genome editing in tobacco

open access: yesThe Plant Journal, Volume 126, Issue 4, May 2026.
SUMMARY Rubisco (ribulose 1,5‐bisphosphate carboxylase/oxygenase) is the primary CO2‐fixing enzyme on our planet. Its slow kinetics and poor discrimination between carbon dioxide and oxygen as substrates severely limit the efficiency of photosynthetic carbon fixation by plants.
Gonçalo E. da Silva   +6 more
wiley   +1 more source

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