Results 131 to 140 of about 152,141 (297)

Impact of Target Coronary Artery Stenosis Severity Measured by Instantaneous wave-free Ratio on Bypassed Graft Patency [PDF]

, 2021
Almas Tolegenuly
openalex   +1 more source

First Principles Calculations of Shock Compressed Fluid Helium

, 2006
The properties of hot dense helium at megabar pressures were studied with two first-principles computer simulation techniques, path integral Monte Carlo and density functional molecular dynamics.
B. Militzer, P. Loubeyre, T. Guillot, Y. B. Zeldovich   +3 more
core   +1 more source

Instantaneous Wave-Free Ratio and Fractional Flow Reserve: Close, But Not Close Enough!

Journal of the American College of Cardiology, 2012
We were greatly interested by the study of Sen et al. ([1][1]), which proposes the revolutionary, vasodilator-independent index to assess significance of coronary artery stenosis—instantaneous wave-free ratio (iFR).
Rudzinski, Wojciech, Waller, Alfonso H., Kaluski, Edo   +2 more
openaire   +2 more sources

Additive‐Free Ti3C2Tx MXene Actuator with Large Deformation, Programmability, and High‐Humidity Stability via Precise Interlayer Spacing Control Engineering

Advanced Science, EarlyView.
By sequentially assembling MXene nanosheets with significant size differences, a multistimulus responsive additive‐free MXene actuator with gradient structure is obtained. An innovative cyclic low‐temperature annealing‐rehydration technology is proposed, which achieves precise control of interlayer d‐spacing, initial shape, and actuation behavior of ...
Haowen Zheng, Liangliang Xu, Qian Yan, Zonglin Liu, He Chen, Huanxin Lian, Yunxiang Chen, Teng Fei, Yiming Hu, Fuhua Xue, Xu Zhao, Cong Zhang, Qingyu Peng, Xiaodong He   +13 more
wiley   +1 more source

Validation of Resting Diastolic Pressure Ratio Calculated by a Novel Algorithm and Its Correlation With Distal Coronary Artery Pressure to Aortic Pressure, Instantaneous Wave–Free Ratio, and Fractional Flow Reserve [PDF]

, 2018
Jürgen Ligthart, Kaneshka Masdjedi, Karen Witberg, Frits Mastik, Laurens J.C. van Zandvoort, Miguel E. Lemmert, Jeroen Wilschut, Roberto Diletti, Peter de Jaegere, Felix Zijlstra, Isabella Kardys, Nicolas M. Van Mieghem, Joost Daemen   +12 more
openalex   +1 more source

Outcomes of Instantaneous Wave-Free Ratio versus Fractional Flow Reserve Guided Strategies for Coronary Revascularization in Patients with Acute Myocardial Infarction [PDF]

, 2021
Magdy Mohamed Abdelsamei, Mohyeldeen AbuElftouh Eldeeb, Marwa Mohamed Gad, Mohamed Ali Sallam   +3 more
openalex   +1 more source

A Microfluidic Digital Shutter of Liquid–Liquid Interface for Fabrication of Multifaceted Hydrogel Microfiber Structure

Advanced Science, EarlyView.
A programmable passive digital shutter based on multiphase liquid–liquid interface dynamics is introduced for precise fabrication of hydrogel microfibers. By modulating the shutter operation, microfibers with tunable geometry—including linear, helical, tadpole‐like, and spherical forms—are produced.
Dongrui Zhang, Jiangyue Liu, Hao Ye, Yu Shen, Haoran Su, Zhuqing Liang, Kexin Li, Xing Zhang, Shiyi Yang, Yunfei Lu, Zhexi Zhang, Sihang Liu, Yi Huang, Xiao Liu, Yubo Fan   +14 more
wiley   +1 more source

An Automated Organotypic SCN Culture System Revealing Novel Insights into VIP Regulation of Circadian Rhythm

Advanced Science, EarlyView.
An Automated ex vivo culture system BaSIC, tailored for SCN slices and cell culture, which automates medium exchange and ensures a stable internal environment is developed. BaSIC enables real‐time observation of tissue/cell responses to diverse but programmed stimuli.
Kui Han, Meimei Liao, Jingpeng Zhang, Ruoyu Zhong, Long Mei, Dapeng Ju, Eric Erquan Zhang, Yanyi Huang   +7 more
wiley   +1 more source

A Self‐Organized Liquid Reaction Container for Cellular Memory

Advanced Science, EarlyView.
How cells restore epigenetic information lost during replication is not known. This work proposes a mechanism based on the formation of biomolecular condensates. These condensates are induced by the chromosome itself and serve as reaction vessels for reconstructing missing epigenetic markers.
Sukanta Mukherjee, Enrico Skoruppa, Holger Merlitz, Jens‐Uwe Sommer, Helmut Schiessel   +4 more
wiley   +1 more source

Exclusive Se‐O Coordination and Fe‐doping Complementation: A Catalytic Strategy for Enhanced Sulfur Redox in Li‐S Batteries

Advanced Science, EarlyView.
Exclusive Se‐O coordination and Fe‐doping complementation significantly improve conductivity and modulate the d‐band centers, which strongly anchor polysulfides in bidirectional catalysis and reduce the energy barriers for the Li2S nucleation and dissociation, achieving high‐apacity retention, exceptional rate capability, and stable cycling capability.
Zhao Yang, Yu Wang, Jingchen Han, Tong Wu, Yongqing Fu, Qingsheng Wu, Ming Wen   +6 more
wiley   +1 more source