Results 41 to 50 of about 113,773 (229)

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

Advanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L. Tomov, Emilio A. Mendiola, Vahid Serpooshan, Reza Avazmohammadi   +7 more
wiley   +1 more source

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

Advanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang, Byeongseok Ryu, Sujeong Ahn, Junhyub Kim, Myeonghun Jang, Jeong Ho Cho, Won‐Gun Koh, Hyungsuk Lee   +7 more
wiley   +1 more source

Longitudinal Monitoring of Pan-Immune–Inflammation Value Forecast Outcomes for Patients with Head and Neck Cancer Treated with Chemoradiotherapy or Radiotherapy: Results from a Large Cohort Study

Biomedicines
Background/Objectives: We aim to investigate whether tracking pan-immune–inflammation value (PIV) dynamics during radiotherapy (RT) can inform real-time prognosis in patients with head and neck cancer (HNC).
Sean Hsiang-Ting Chen, Tsung-You Tsai, Rodney Cheng-En Hsieh, Kai-Ping Chang, Chung-Jan Kang, Yi-An Lu, Pei-Wei Huang, Miao-Fen Chen, Chien-Yu Lin, Shanli Ding, Ngan-Ming Tsang, Wen-Hsin Lu, Wing-Keen Yap, Alex Chia-Hsin Lin   +13 more
doaj   +1 more source

Spatial and Temporal Variation of Turbulence during Oscillatory Flow in Realistic Model Human Airways

Journal of Fluid Science and Technology, 2012
Turbulence in the oscillatory flow in realistic model human central airways was measured by particle image velocimetry (PIV) to reveal the nature of turbulence in a lung. The transparent silicone model of multi-branching airways was fabricated from X-ray
Gaku TANAKA, Akihiro HATORI, Ryosuke TAKANO   +2 more
doaj   +1 more source

Experimental study of the flow field in patient specific lower airways [PDF]

, 2009
In this study Particle Image Velocimetry (PIV) is used to visualize and measure airflow in the lower airways. Using Rapid Prototyping Manufacturing (RPM) technology, a hydraulic in vitro model was developed and constructed.
Claessens, Tom, Van Holsbeke, Cedric, Van Ransbeeck, Peter, Verdonck, Pascal, Vermeulen, Mathias   +4 more
core  

On the estimation of time dependent lift of a European Starling during flapping [PDF]

, 2015
We study the role of unsteady lift in the context of flapping wings in birds' flight. Both aerodynamicists and biologists attempt to address this subject, yet it seems that the contribution of the unsteady lift still holds many open questions.
Ben-Gida, Hadar, Guglielmo, Christoper G., Gurka, Roi, Kirchhefer, Adam J., Kopp, Gregory A., Liberzon, Alex, Stalnov, Oksana   +6 more
core   +3 more sources

Elastomeric Micro‐Balloons for Remote Control of Cerebral Blood Flow and Real‐Time In vivo Imaging of Rodent Brain Response to Hypoperfusion

Advanced Materials, EarlyView.
This study reports the fabrication of MRI‐compatible elastomeric micro‐balloons via a multi‐step bubble casting process, where the monolithic elastomeric wall is selectively stiffened for reversible and controlled inflation and elasticity, depending on the target vessels for graded occlusion of cerebral arteries.
Jong Bin Kim, Jinghui Wang, Yinding Chi, Jingxian Wu, Alicia Ng, Guanda Qiao, Honglin Tan, Miroslaw Janowski, Piotr Walczak, Yajie Liang, Shu Yang   +10 more
wiley   +1 more source

Flow field and interaction of lifted flames in a triple port burner

Nihon Kikai Gakkai ronbunshu, 2014
In this study, we experimentally examined a combustion field in a triple port burner. There are four flame configurations, consisting of attached flames, inner attached/outer lifted flames, inner lifted/outer attached flames, and twin lifted flames ...
Kazuhiro YAMAMOTO, Shinya KATO, Naoki HAYASHI, Hiroshi YAMASHITA   +3 more
doaj   +1 more source

Escala de velocidad en canales abiertos con transporte de sedimentos

Tecnología y ciencias del agua, 2021
En condiciones de flujo uniforme y no uniforme, la escala de velocidad más empleada en canales abiertos es la velocidad de fricción. En condiciones de flujo no uniforme con transporte de sedimentos, la distribución de velocidad de la ley logarítmica ...
Pietro Corapi, Ximena Carolina Acaro Chacón, Luis Enrique Chuquimarca Jimenez   +2 more
doaj   +1 more source

Stabilization of Earth Slope by Waste Tire Using Experimental Tests and PIV [PDF]

Journal of Rehabilitation in Civil Engineering, 2020
The issue of environmental protection has led researchers to pay serious attention to waste tires. Civil engineers have found that waste tires can increase bearing capacity, earth slope stability, and other useful applications in civil engineering.
Mirhadi Mirnaghizadeh, Mohammad Hajiazizi, Masoud Nasiri   +2 more
doaj   +1 more source