Results 91 to 100 of about 7,221,304 (242)

Thermoplastic Dielectric Coatings for Flexible Electrodynamic Dust Shields: Structural and Functional Performance

Advanced Materials Interfaces, EarlyView.
Thermoplastic attachment is introduced as a scalable surface coating strategy to improve the durability and dielectric reliability of flexible electrodynamic dust shields. By embedding chemically modified reduced graphene oxide (CMrGO) electrodes within thermoplastic laminates, mechanical degradation, abrasion damage, and vacuum‐induced electrical ...
Ide E. Onal, Emily A. Ryan, Luca Scifoni, Thomas M. Orlando, Álvaro Romero‐Calvo, Julie S. Linsey, Meisha L. Shofner   +6 more
wiley   +1 more source

Hemodynamic and Lesion Characteristics Associated with Discordance between the Instantaneous Wave-Free Ratio and Fractional Flow Reserve

Journal of Interventional Cardiology, 2019
Background. The instantaneous wave-free ratio (iFR) is an invasive coronary physiological index that is not inferior to fractional flow reserve- (FFR-) guided revascularization. The indexes of iFR and FFR are similar and closely correlated, but there are
Hiroyuki Arashi, Natsuko Satomi, Issei Ishida, Kanintorn Soontorndhada, Suguru Ebihara, Kazuki Tanaka, Hisao Otsuki, Masashi Nakao, Kentaro Jujo, Junichi Yamaguchi, Nobuhisa Hagiwara   +10 more
doaj   +1 more source

Comparison of Current and Novel ECG-Independent Algorithms for Resting Pressure Derived Physiologic Indices

IEEE Access, 2019
Recently, instantaneous wave-free ratio (iFR) or diastolic pressure-ratio (dPR) have been used in practice. For these indices, the reliability of electrocardiography (ECG)-independent algorithm for pressure-only data is essential.
Ki Hong Choi, Jinhyoung Park, Joo Myung Lee, Taewon Choi, Young Bin Song, Joo-Yong Hahn, Chang-Wook Nam, Eun-Seok Shin, Joon-Hyung Doh, Seung-Ho Hur, Bon-Kwon Koo   +10 more
doaj   +1 more source

Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites

Advanced Materials Technologies, EarlyView.
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang, Peter Zalar, Vishva Bhate, Takeo Furukawa, Hidekazu Kodama, Yijun Liu, Yuanyuan Zhou, Chuang Hou, Siyuan Liu, Naoji Matsuhisa   +9 more
wiley   +1 more source

The Diagnostic Accuracy of the Instantaneous Wave-Free Ratio [PDF]

Angiology, 2021
openaire   +2 more sources

TCT-151 Instantaneous Wave-Free Ratio/Fractional Flow Reserve Discordance: Is The ‘Wave-Free Period’ Truly ‘Wave-Free'?

Journal of the American College of Cardiology, 2018
Instantaneous wave-free ratio (iFR) and Fractional Flow Reserve (FFR) are the most used physiologic indices in coronary artery disease (CAD) assessment. iFR and FFR are discordant in up to a fifth of cases.
Mark Mills, Sadman Chowdhury, Bhavik Modi, Haseeb Rahman, Matthew Ryan, Howard Ellis, Divaka Perera   +6 more
openaire   +1 more source

Supplemental Material - Instantaneous wave free ratio value impact on left internal mammary artery graft patency: iCABG study

, 2022
Supplemental Material for Instantaneous wave free ratio value impact on left internal mammary artery graft patency: iCABG study by Rasa Ordiene, Ramunas Unikas, Ali Aldujeli, Rimantas Benetis, Povilas Jakuska, Indre Ceponiene, Antanas Jankauskas, Jurgita
Justin Davies (395077), Ramunas Unikas (12515153), Povilas Jakuska (12515159), Ali Aldujeli (12515156), Rima Braukyliene (12515174), Antanas Jankauskas (12515162), Rasa Ordiene (12515150), Gabriele Rudokaite (12515171), Prakash P Punjabi (12515180), Mindaugas Stonis (12515177), Tadas Lenkutis (12515168), Jurgita Plisiene (12515165), Rimantas Benetis (725238), Indre Ceponiene (644080)   +13 more
core   +1 more source

Photoluminescence Reshaping via Structural Confinement and Local Density of Optical States Control in Ir(III)‐Doped Biodegradable Metasurfaces

Advanced Materials Technologies, EarlyView.
Phosphorescent biodegradable metasurface showing vibronic selection and spectral photoluminescence narrowing. Anti‐correlation between experimental LDOS and measured lifetimes. ABSTRACT Metasurfaces incorporating phosphorescent emitters offer a route to engineer radiative and vibronic processes beyond chemical design.
Vincenzo Caligiuri, Andrea Smeriglio, Svetlana Siprova, Olga Favale, Francesca Leone, Roberto Termine, Debora Policastro, Alessandra Crispini, Attilio Golemme, Nicolas Godbert, Iolinda Aiello, Antonio De Luca   +11 more
wiley   +1 more source

Laser‐Induced Local De‐Doping in Organic Semiconductors

Advanced Materials Technologies, EarlyView.
The polymer PBTTT‐C14 doped with the small molecule acceptor F4TCNQ is considered as a benchmark material system. Mask‐free, microscale patterning of the doping level via laser‐induced heating and sublimation of dopant molecules is shown. Controlling laser irradiance and swath spacing allows dopant level control with laser‐limited resolution, opening ...
Christian Rainer, Aleksandr Perevedentsev, Daniel Ryklin, Rasmus R. Schröder, Gerardo Hernandez‐Sosa, Uli Lemmer   +5 more
wiley   +1 more source

Coronary Flow Capacity to Identify Stenosis Associated With Coronary Flow Improvement After Revascularization: A Combined Analysis From DEFINE FLOW and IDEAL

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Coronary flow capacity (CFC), which is a categorical assessment based on the combination of hyperemic coronary flow and coronary flow reserve (CFR), has been introduced as a comprehensive assessment of the coronary circulation to overcome the ...
Tadashi Murai, Valérie E. Stegehuis, Tim P. van de Hoef, Gilbert W. M. Wijntjens, Masahiro Hoshino, Yoshihisa Kanaji, Tomoyo Sugiyama, Rikuta Hamaya, Sukhjinder S. Nijjer, Guus A. de Waard, Mauro Echavarria‐Pinto, Paul Knaapen, Martijn Meuwissen, Justin E. Davies, Niels van Royen, Javier Escaned, Maria Siebes, Richard L. Kirkeeide, K. Lance Gould, Nils P. Johnson, Jan J. Piek, Tsunekazu Kakuta   +21 more
doaj   +1 more source