Results 181 to 190 of about 512,747 (370)

Heating Simulation of Film Heaters Fabricated by EHD Inkjet Printing for Satellite Applications

open access: yesAdvanced Materials Interfaces, EarlyView.
New processes utilizing next‐generation printing technology are proposed to manufacture film heaters for satellite applications. In addition, the material properties of composite inks produced for application to this printing technology are derived. Film heaters are manufactured using the inks produced in this way, and heater verification is performed ...
Ju‐Hun Ahn   +2 more
wiley   +1 more source

Measurement of left ventricular ejection fraction in pediatric patients using the nuclear stethoscope [PDF]

open access: green, 1984
Robert L. Spicer   +3 more
openalex   +1 more source

Estimation of ejection fraction with ventriculography versus echocardiography in patients referred for cardiac surgery [PDF]

open access: yes, 2016
: Aim: The aim of this study was to compare the estimation of ejection fraction (EF) by ventricuography (VG) and echocardiography (ECHO) in patients referred for surgery and to validate the results by comparison with other published data.
Camilleri, Liberato   +2 more
core  

The Role of Dynamic Solvent Swelling in Electrochemical Doping of Semiconducting Polymers

open access: yesAdvanced Materials Interfaces, EarlyView.
Solvent swelling in organic electrolytes dynamically evolves during electrochemical doping of poly(3‐hexylthiophene) (P3HT); multiple polymers, ranging from highly regioregular to fully regiorandom, demonstrate how crystallinity controls swelling.
Charlene Z. Salamat   +11 more
wiley   +1 more source

Thermodynamic Stability and Site‐Specific Distribution of Graphitic and Pyridinic Nitrogen in Graphene Moiré on Ru(0001)

open access: yesAdvanced Materials Interfaces, EarlyView.
Nitrogen doping on Ru(0001) is investigated using ion implantation and annealing, tuning the distribution of graphitic (GN) and pyridinic (PN) nitrogen sites. STM, XPS, and DFT identified the structure and site distribution, and a thermodynamic phase diagram showed that GN is most stable at the Atop region, while PN preferred boundaries between FCC and
Buddhika S. A. Gedara   +8 more
wiley   +1 more source

Comparison of Transesophageal Echocardiographic and Scintigraphic Estimates of Left Ventricular End-Diastolic Volume Index and Ejection Fraction in Patients Following Coronary Artery Bypass Grafting [PDF]

open access: bronze, 1990
John H. Urbanowicz   +8 more
openalex   +1 more source

Solution‐Processable Polymer Nanocomposites for Electromagnetic Interference Shielding

open access: yesAdvanced Materials Interfaces, EarlyView.
This review introduces scalable strategies for fabricating solution‐processable polymer nanocomposites with improved electromagnetic interference (EMI) shielding performance. It compares three fabrication methods, including solution blending, in situ polymerization, and Pickering emulsion polymerization, and highlights their respective advantages in ...
Tuan Sang Tran   +3 more
wiley   +1 more source

Streptokinase induced defibrination assessed by thrombin time: effects on residual coronary stenosis and left ventricular ejection fraction [PDF]

open access: bronze, 1992
Kulasegaram Ranjadayalan   +7 more
openalex   +1 more source

Biocompatible Porphyrin Derivatives Electron Beam and Extreme Ultraviolet Photoresists: High Resolution and High Etch Resistance

open access: yesAdvanced Materials Interfaces, EarlyView.
Porphyrin derivatives are introduced for electron beams and extreme ultraviolet lithography. The lithographic performance of the novel CuTP‐4Epoxy photoresist is excellent, with a resolution of 18 nm in EBL and 20 nm in EUVL, and the photoresist also exhibits high etch resistance.
Yurui Wu   +14 more
wiley   +1 more source

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