Results 121 to 130 of about 5,663,167 (335)

Quasilinear differential equations in exterior domains with nonlinear boundary conditions and application

Electronic Journal of Differential Equations, 2009
We investigate the existence of weak solutions to a class of quasilinear elliptic equations with nonlinear Neumann boundary conditions in exterior domains. Problems of this kind arise in various areas of science and technology. An important model case
Nicolae Tarfulea, Dumitru Motreanu
doaj  

Growth Estimates for m-th (m ≥ 1) Derivatives of Algebraic Polynomials in Domains with Piecewise Quasismooth Boundaries

Axioms
In this paper, we investigate the growth behavior of the m-th derivatives (m≥1) of arbitrary algebraic polynomials in bounded and unbounded domains whose boundaries are piecewise quasismooth curve and possess interior and exterior zero angles of power ...
Cevahir Doğanay Gün, Meerim Imashkyzy, Fahreddin G. Abdullayev   +2 more
doaj   +1 more source

Acute Kidney Injury After Mechanical Thrombectomy for Stroke in Patients With Pre‐Existing Renal Impairment

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Acute kidney injury (AKI) is a common but often underrecognized complication in ischemic stroke patients undergoing mechanical thrombectomy, particularly among those with pre‐existing renal impairment. This study evaluated the incidence, risk factors, and clinical impact of AKI in this high‐risk population.
Michał Borończyk, Marcel Pilarek, Emilia Jaworska, Natalia Kardas, Oliwia Barnaś, Julia Woźniak, Iga Machała, Julia Węgrzynek‐Gallina, Joanna Siuda, Anna Hawrot‐Kawecka, Anetta Lasek‐Bal   +10 more
wiley   +1 more source

Comercio exterior y transporte

, 2018
Objeto de aprendizaje: presentación multimediaEste recurso educativo permite identificar las semejanzas y diferencias conceptuales de términos como comercio internacional y exterior, modo y medio de transporte, transporte multimodal, intermodal y ...
Edgar José Pisciotti León, Pisciotti León, Edgar José   +1 more
core  

Sectio Aurea Conditions for Mityuk's Radius of Two-Connected Domains [PDF]

Учёные записки Казанского университета: Серия Физико-математические науки, 2017
Connection of an exterior inverse boundary value problem with the critical points of some surface is one of the central themes in the theory of exterior inverse boundary value problems for analytic functions.
A.V. Kazantsev
doaj  

Multiple Positive Solutions of Nonhomogeneous Elliptic Equations in Unbounded Domains

Abstract and Applied Analysis, 2007
We will show that under suitable conditions on f and h, there exists a positive number λ∗ such that the nonhomogeneous elliptic equation −Δu+u=λ(f(x,u)+h(x)) in Ω, u∈H01(Ω), N≥2, has at least two positive solutions if λ∈(0,λ∗), a unique positive ...
Tsing-San Hsu
doaj   +1 more source

Generative AI-powered architectural exterior conceptual design based on the design intent

Journal of Computational Design and Engineering
In the architectural exterior design domain, design intent is usually expressed by textual design intent (e.g., client needs, architectural language) and nonverbal design intent (e.g., sketch).
Mengnan Shi, Joonoh Seo, Seung Hyun Cha, Bo Xiao, Hung-Lin Chi   +4 more
semanticscholar   +1 more source

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru, Akansha Chandrasekar, Kyla Blasingame, Jonathan Rosen, Jesse M. Levine, Karla Salazar, Madhuri Chilakapati, Rod Foroozan, Victoria Hardwick, Jonathan M. Yarimi, Nikita Shukla, Timothy E. Lotze, Kristen S. Fisher, Alexander J. Sandweiss   +13 more
wiley   +1 more source

Existence and Multiplicity of Nonnegative Solutions for Quasilinear Elliptic Exterior Problems with Nonlinear Boundary Conditions

Abstract and Applied Analysis, 2013
Existence and multiplicity results are established for quasilinear elliptic problems with nonlinear boundary conditions in an exterior domain. The proofs combine variational methods with a fibering map, due to the competition between the different ...
Jincheng Huang
doaj   +1 more source

Unraveling 4‐Phenylbutyrate's Therapeutic Role in SLC6A1 Disorders: Pharmacochaperoning Over HDAC Inhibition

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Variants in SLC6A1, encoding the GABA transporter 1 (GAT‐1), cause epilepsy, autism spectrum disorder, and developmental delay via loss of GABA uptake, impaired trafficking, and ER retention. We previously found that 4‐Phenylbutyrate (PBA), an FDA‐approved drug, restores GABA uptake and reduces seizures in SLC6A1‐related disorders ...
Melissa B. DeLeeuw, Karishma Randhave, Ekta Anand, Ziang (Debbie) Song, Wangzhen Shen, Jing‐Qiong Kang   +5 more
wiley   +1 more source