Results 201 to 210 of about 152,141 (297)

Study of diagnostic efficiencies of pressure indices (rest pd/pa, instantaneous wave free ratio, contrast fractional flow reserve) against fractional flow reserve ≤0.80 in intermediate coronary lesions

, 2018
Adharsh Narain Thulasidhar, Vijaykumar Deep Chand Raja, Rony Mathew, Jabir Abdullakutty, Latchu Manadoss Ezhilan, Ajit S. Mullasari   +5 more
openalex   +1 more source

Pre-Angioplasty Instantaneous Wave-Free Ratio Pullback and Virtual Revascularization

JACC: Cardiovascular Interventions, 2014
Piek, Jan J., van de Hoef, Tim P.
openaire   +1 more source

The myth of the metabolic baseline: sleep–wake cycles undermine a foundational assumption in organismal biology

Biological Reviews, EarlyView.
ABSTRACT Basal and standard metabolic rate (BMR and SMR) are cornerstones of physiological ecology and are assumed to be relatively fixed intrinsic properties of organisms that represent the minimum energy required to sustain life. However, this assumption is conceptually flawed. Many core maintenance processes underlying SMR are temporally partitioned
Helena Norman, Daphne Cortese, Amelia Munson, Jan Lindström, Shaun S. Killen   +4 more
wiley   +1 more source

Patient radiation dose and contrast usage impacted by assisted coronary angiography technologies: fractional flow reserve, instantaneous wave-free ratio, intravascular ultrasonography, and optical coherence tomography. [PDF]

Postepy Kardiol Interwencyjnej
Bousis CN, Karanikis P, Kosovitsas T, Kotsia A, Tzima E, Kalampoki E, Oikonomou P, Pappa E.   +7 more
europepmc   +1 more source

Clinical events after deferral of LAD revascularization following physiological coronary assessment [PDF]

, 2019
et al,, Sen, Sayan, Singh, Jasvindar
core   +1 more source

Establishing Indium in Frustrated Lewis Pair Chemistry: From Synthesis to Catalytic Applications

ChemistryEurope, EarlyView.
Not that hard: The effects of chemical hardness of the soft FLP tBu2InCH2PtBu2 and its pyridine‐adduct tBu2In(py)CH2PtBu2 were examined in adduct formation reactions toward H2, CO2, and CS2. The frustrated Lewis pair shows catalytic activity in the reduction of CO2 with pinacolborane.
Daniel N. Heuer, Jan‐Hendrik Lamm, Hans‐Georg Stammler, Beate Neumann, Andreas Mix, Yury V. Vishnevskiy, Norbert W. Mitzel   +6 more
wiley   +1 more source

Instantaneous wave-free ratio compared with fractional flow reserve in PCI: A cost-minimization analysis

, 2021
Karolina Berntorp, Josefine Persson, Sasha Koul, Manesh R. Patel, Evald Høj Christiansen, Ingibjörg Jóna Guðmundsdóttir, Troels Yndigegn, Elmir Ömerovic, David Erlinge, Ole Fröbert, Matthias Götberg   +10 more
openalex   +1 more source

Fourier Mass Lower Bounds for Batchelor‐Regime Passive Scalars

Communications on Pure and Applied Mathematics, EarlyView.
ABSTRACT Batchelor predicted that a passive scalar ψν$\psi ^\nu$ with diffusivity ν$\nu$, advected by a smooth fluid velocity, should typically have Fourier mass distributed as |ψ̂ν|2(k)≈|k|−d$|\widehat{\psi }^\nu |^2(k) \approx |k|^{-d}$ for |k|≪ν−1/2$|k| \ll \nu ^{-1/2}$.
William Cooperman, Keefer Rowan
wiley   +1 more source

Investigation of the failure characteristics of fissure tunnels under dynamic and static combinations

Deep Underground Science and Engineering, EarlyView.
This article aims to investigate the dynamic fracture response of fractured tunnel models under zero geological stress through physical experiments and numerical simulations. It further simulates the dynamic fracture characteristics of fractured tunnel models under geological stress ranging from 0 to 2.5 MPa using the numerical software AUTODYN ...
Peng Ying, Yu Ying, Xiaohan Li, Han Zhao, Kewei Yu, Zheming Zhu, Lei Zhou, Xibin Li   +7 more
wiley   +1 more source