Results 211 to 220 of about 162,065 (352)

Beyond a Conduit: The Evolution of Functional Biliary Stents From Active Intervention to Enabling Platforms

open access: yesiNew Medicine, EarlyView.
This review traces the evolution of functional biliary stents, outlining the paradigm shift from “active intervention” strategies that target stent failure to next‐generation “enabling platforms.” These platforms leverage biodegradable materials, 3D/4D printing, and smart sensors to achieve personalized, regenerative, and theranostic solutions ...
Muhan Li   +4 more
wiley   +1 more source

From Empire to Aid: Analysing Persistence of Colonial Legacies in Foreign Aid to Africa

open access: yesJournal of International Development, EarlyView.
ABSTRACT For decades now, Western development agencies and donors have been castigated for their colonial biases in providing aid to Africa. It is well established that donors provide considerably more foreign aid to their former colonies relative to other countries.
Swetha Ramachandran
wiley   +1 more source

Nasal Air‐Jet Sensitivity Differentiates Empty Nose Syndrome and Turbinate Reduction Patients: A Pilot Study

open access: yesThe Laryngoscope, EarlyView.
This prospective pilot study aims to compare nasal mucosal sensitivity to air‐jet stimuli between ENS patients and patients who underwent septoplasty/turbinate reduction (septo‐turb) surgery, but without ENS symptoms. The ENS group had a significantly higher (less sensitive) threshold than the septo‐turb group for the septum opposing the center of the ...
Kanghyun Kim   +8 more
wiley   +1 more source

Thermal study of a solar distiller using computational fluid dynamics (CFD)

open access: hybrid, 2019
Rosangela García-Chávez   +5 more
openalex   +1 more source

Experimental Study on Polymer–Polymer Interfacial Thermal Resistance

open access: yesMacromolecular Theory and Simulations, Volume 34, Issue 2, March 2025.
Interfacial thermal resistance (ITR) in polymer–polymer interfaces is experimentally measured in this paper by the multi‐layered bulk sample approach. Based on numerical simulation and experimental verification, new techniques of layer‐overlapping samples are developed.
Yinfeng Xia   +2 more
wiley   +1 more source

Impact of Partial Echo on 4D Flow MRI: The Insight From Synthetic MRI

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose The aim of this study is to investigate the impact of the partial echo on 4D flow MRI sequences thanks to in silico coupled MRI‐CFD (computational fluid dynamics) simulations. Methods Two sequences are studied: one with a full echo (FE) and another using partial echo (PE) with an echo symmetry fraction of 0.75.
Morgane Garreau   +6 more
wiley   +1 more source

Computational Fluid Dynamics (CFD) Analysis of A Go-Kart

open access: bronze
S. Madhu   +4 more
openalex   +1 more source

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