Results 101 to 110 of about 45,939 (308)

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

Evaluating airflow dynamics in common vertical circulation spaces of a multi-floor apartment building for mitigating airborne infection risks: A CFD modeling study

Heliyon
As more people increasingly inhabit indoor spaces, the importance of interior environment design has grown significantly. The focus of this research is to assess the air flow and air change per hour (ACH) within common service vertical circulation spaces
Bushra Obeidat, Mai Hathal Al-Zuriqat
doaj   +1 more source

Conditional and unconditional nonlinear stability in fluid dynamics [PDF]

, 2002
In this thesis we examine some of the interesting aspects of stability for some convection problems. Specifically, the first part of the thesis deals with the Bénard problem for various Non-Newtonian fluids, whereas the second part develops a stability ...
Budu, P., Budu, Paula
core  

Flow of a blood analogue solution through microfabricated hyperbolic contractions

, 2011
The flow of a blood analogue solution past a microfabricated hyperbolic contraction followed by an abrupt expansion was investigated experimentally. The shape of the contraction was designed in order to impose a nearly constant strain rate to the fluid ...
Sousa, P.C., Pinho, I.S., Pinho, F.T., Oliveira, Monica, Alves, M.A.   +4 more
core   +1 more source

Fructose‐Based Single‐Chain Polymer Nanoparticles for GLUT1–Mediated Delivery: Impact of Polymer Design on Uptake and In Vivo Performance

Advanced Healthcare Materials, EarlyView.
Single‐chain nanoparticles have been proposed as drug delivery carriers, but adding a tail can significantly enhance their performance. This was demonstrated using a tadpole‐like structure comprising a head prepared from a UV‐crosslinked fructose‐based glycopolymer capable of targeting GLUT receptors, combined with a PEG‐based tail. Compared with other
Hoang Yen Vo, Linqing Tian, Qiaoyun Wang, Evelyn Szabo, Rebecca Y. Lai, Fariba Dehghani, Martina H. Stenzel   +6 more
wiley   +1 more source

Influence of Reaming While Drilling on the Circulation of Drilling Fluid

Shiyou jixie, 2019
The operation of reaming while drilling will have an impact on the circulation of drilling fluids, but there is still no relevant research in China. To address the problem, numerical simulation based on computational fluid dynamics was carried out to ...
Cheng Guangming, Tian Zongzheng, He Tong
doaj  

Study on Gas–Solid Particle Dynamics and Optimal Drilling Parameters in Reverse Circulation DTH Drilling Based on CFD and Machine Learning

Applied Sciences
The reverse circulation pneumatic down-the-hole (DTH) drilling system employs percussive drilling to achieve high efficiency and strong adaptability across diverse rock formations. However, its cutting removal efficiency remains suboptimal.
Kunkun Li, Jing Zhou, Peizhi Yu, Hao Wu, Tianhao Xu   +4 more
doaj   +1 more source

Computational fluid dynamics models and congenital heart diseases

Frontiers in Pediatrics, 2013
Mathematical modelling is a powerful tool to investigate hemodynamics of the circulatory system. With improving imaging techniques and detailed clinical investigations, it is now possible to construct patient-specific models of reconstructive surgeries ...
Giancarlo ePennati, Chiara eCorsini, Tain-Yen eHsia, Francesco eMigliavacca   +3 more
doaj   +1 more source

Study of a bi-directional axial flow blood pump [PDF]

, 2012
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A common treatment for circulatory disorders is the application of rotary blood pumps to locally increase blood flow to required levels.
Swalen, Marcel Johannes Petrus
core  

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source