Zobrazeno 1 - 10
of 10 708
pro vyhledávání: '"Wall shear"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Microvascular decompression (MVD) has proven efficacy in trigeminal neuralgia (TN) and hemifacial spasm (HFS). This study utilized computational fluid dynamics (CFD) to investigate the impact of MVD on wall shear stress (WSS) of responsible
Externí odkaz:
https://doaj.org/article/ea3e903c4df04a0695976d94055da94f
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 4, Pp 534-543 (2024)
Objectives: Femtosecond laser technology has become the primary method for micropore processing due to its high precision and low energy consumption. However, during the process, it is easy to cause microcracks and burrs in the micropores. Additional
Externí odkaz:
https://doaj.org/article/0055e3c51d5842ceb2b12ef08b404d4b
Autor:
Kaleem Iqbal, Eugenia Rossi di Schio, Muhammad Adnan Anwar, Mudassar Razzaq, Hasan Shahzad, Paolo Valdiserri, Giampietro Fabbri, Cesare Biserni
Publikováno v:
Dynamics, Vol 4, Iss 3, Pp 572-591 (2024)
A finite element method is employed to examine the impact of a magnetic field on the development of plaque in an artery with stenotic bifurcation. Consistent with existing literature, blood flow is characterized as a Newtonian fluid that is stable, i
Externí odkaz:
https://doaj.org/article/82e1f95b31ab4441a424323be3aa8003
Autor:
Hadis Edrisnia, Mohammad Hossein Sarkhosh, Bahram Mohebbi, Seyed Ehsan Parhizgar, Mona Alimohammadi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Coronary artery disease is the leading global cause of mortality and Fractional Flow Reserve (FFR) is widely regarded as the gold standard for assessing coronary artery stenosis severity. However, due to the limitations of invasive FFR measu
Externí odkaz:
https://doaj.org/article/9aaf8854d4bf482eaf55adb96c164c59
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/4fa16f88cd7f4fd1a8a5e56c8bafec37
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104703- (2024)
This study investigates the dynamic behavior of a two-phase dusty fluid under isothermal heating conditions, with implications for physiological fluid dynamics. The fluid, modeled as blood in contrast to a Casson fluid, flows within a channel formed
Externí odkaz:
https://doaj.org/article/74b612939c1343839e8a6b09c3a4e04a
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2023, Vol. 34, Issue 3, pp. 1323-1350.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-07-2023-0373
Autor:
Huaying Huo, Yigang Chang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The influence of the aneurysm evolution on the hemodynamic characteristic of the blood flow inside the sac region is comprehensively investigated. By using the computational method, the blood flow through the vessel and aneurysm of the sac r
Externí odkaz:
https://doaj.org/article/2103701337714a6ba0c6ec697e6d5d71
Autor:
Hidenori Hayashi, MD, Jacqueline Contento, BSE, Hiroshi Matsushita, MD, Paige Mass, MS, Vincent Cleveland, MS, Seda Aslan, MS, Amartya Dave, BS, Raquel dos Santos, Angie Zhu, Emmett Reid, Tatsuya Watanabe, MD, PhD, Nora Lee, MPAP, PA-C, Tyler Dunn, BS, Umar Siddiqi, Katherine Nurminsky, BS, Vivian Nguyen, BA, Keigo Kawaji, PhD, Joey Huddle, MS, Luka Pocivavsek, MD, PhD, Jed Johnson, PhD, Mark Fuge, PhD, Yue-Hin Loke, MD, Axel Krieger, PhD, Laura Olivieri, MD, Narutoshi Hibino, MD, PhD
Publikováno v:
JTCVS Open, Vol 18, Iss , Pp 209-220 (2024)
Objective(s): The complexity of aortic arch reconstruction due to diverse 3-dimensional geometrical abnormalities is a major challenge. This study introduces 3-dimensional printed tissue-engineered vascular grafts, which can fit patient-specific dime
Externí odkaz:
https://doaj.org/article/8de5f71289114d578bebe581b3c0f37d