Results 101 to 110 of about 42,713 (266)

Seismic Design of Concrete Dams: An Integrated Risk‐Informed Performance‐Based (RIPB) Framework

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper advances the integration of risk‐informed principles into the seismic design of dams—a domain long guided by standards‐based, largely deterministic approaches. While performance‐based earthquake engineering is well established for buildings and bridges, its systematic adoption in dam engineering remains limited. We first address two
M. Amin Hariri‐Ardebili, Larry K. Nuss
wiley   +1 more source

Application of High‐Order Direct Flux Reconstruction and Stiffness‐Resilient Time Integration to Simulations of Idealized Atmospheric Flows

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
The proposed work implements a direct flux reconstruction method for spatial discretization and a stiffness‐resilient exponential time integration method for temporal discretization on the cube‐sphere grid. A space‐time tensor formalism is employed to provide a general representation in any curvilinear coordinate system. This combination enables highly
Stéphane Gaudreault   +6 more
wiley   +1 more source

Damage Characteristics Analysis of High-Rise Frame-Core-Tube Building Structures in Soft Soil Under Earthquake Action

open access: yesBuildings
This paper analyzes the seismic performance and damage characteristics of high-rise frame-core-tube structures on soft soil, explicitly incorporating dynamic soil–pile–structure interaction (SSI).
Jiali Liang   +6 more
doaj   +1 more source

Safeguarding maternal health against extreme heat in India: A policy analysis of state‐level heat action plans

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective This study identifies and characterizes policy measures across Indian states to protect pregnant and lactating women from extreme heat exposure through a thematic analysis of state‐level heat and climate adaptation plans. Methods Using content analysis, we systematically reviewed publicly available Heat Action Plans (HAPs) (N = 19 ...
Gabriela De Jesus Cipriano Flores   +4 more
wiley   +1 more source

An application of a seismic nodal system with seismic ambient noise near Kunlun Station, Antarctica: estimating ice thickness and firn structure

open access: yesEarth and Planetary Physics
The thickness and upper densification structure of an ice sheet are important parameters for dynamic ice sheet modeling and glacier mass balance studies.
YuQiao Chen   +4 more
doaj   +1 more source

White Matter Dysfunction and Neurotransmitter Basis Underlying the Freezing of Gait in Parkinson's Disease

open access: yesiNew Medicine, EarlyView.
In the freezing of gait in Parkinson's disease, white matter shows decreased local activity but increased functional connectivity. These distinct dysfunctions are uniquely associated with specific neurotransmitter systems (GABA, dopamine, etc.), mapping a new neurochemical basis for this debilitating symptom. ABSTRACT Freezing of gait (FOG) is a severe
Pingping Liu   +10 more
wiley   +1 more source

Juvenile Mycosis Fungoides: A Multicenter Retrospective Italian Study

open access: yesJEADV Clinical Practice, EarlyView.
This multicenter retrospective study included 29 juvenile mycosis fungoides (JMF) patients from five Italian centres with confirmed histopathological diagnosis. most often presents with hypopigmented/classic variants and CD8+ phenotype. Early‐onset cases ( < 14 years) show better long‐term outcomes.
Andrea Michelerio   +8 more
wiley   +1 more source

Advances and Prospects of Stereotactic Radiosurgery and Stereotactic Ablative Body Radiotherapy: Evolving Paradigms in Precision Oncology

open access: yesMed Research, EarlyView.
The graphical abstract outlines the progressive development and impact of stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT). Technological Evolution illustrates the transition from brachytherapy with single‐dose, LDR/HDR schedules to fractionated radiotherapy, three‐dimensional conformal radiotherapy (3DCRT) and Gamma Knife ...
Jing Zhang   +10 more
wiley   +1 more source

Terahertz spin-selective dielectric metasurfaces from exceptional points

open access: yesPhotoniX
Exceptional points (EPs) are spectral singularities where eigenvalues and eigenvectors coalesce, typically requiring complex couplings and enabling phenomena like unidirectional propagation.
Minggui Wei   +6 more
doaj   +1 more source

A Parallelized 3D Geomechanical Solver for Fluid‐Induced Fault Slip in Poroelastic Media

open access: yesInternational Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT We present a fully implicit formulation of coupled fluid flow and geomechanics for fluid injection/withdrawal in fractured reservoirs in the context of CO2$\textrm {CO}_2$ storage. Utilizing a Galerkin finite‐element approach, both flow and poroelasticity equations are discretized on a shared three‐dimensional mesh.
Emil Rinatovich Gallyamov   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy