Results 261 to 270 of about 5,335,934 (384)

Multi‐Pathway Upconversion Emission in Symmetry‐Broken Nanocavities: Broadband Multiresonant Enhancement and Anti‐Correlated Interfacial Sensitivity

Advanced Functional Materials, EarlyView.
Symmetry‐broken plasmonic nanoantenna arrays achieve broadband multiresonant enhancement of second harmonic generation (SHG), third harmonic generation (THG), and upconversion photoluminescence (UCPL), under femtosecond laser excitation across the near‐infrared range (1000–1600 nm).
Elieser Mejia, Yuming Zhao, Meitong Nie, Benjamin Pittelkau, Aditya Garg, Junyeob Song, Wenqi Zhu, Henri Lezec, Amit Agrawal, Wei Zhou   +9 more
wiley   +1 more source

Management of perioperative anticoagulation in patients with mechanical heart valve replacement undergoing laparoscopic cholecystectomy: a case report of postoperative cerebral embolism. [PDF]

Front Surg
He W, Tang P.
europepmc   +1 more source

Aortic valve replacement in sheep with a novel trileaflet mechanical heart valve prosthesis without anticoagulation. [PDF]

JTCVS Open, 2021
Schaller T, Scharfschwerdt M, Schubert K, Prinz C, Lembke U, Sievers HH.   +5 more
europepmc   +1 more source

Time–Frequency Analysis of Transient Pressure Signals for a Mechanical Heart Valve Cavitation Study

, 1998
Alex A. Yu, Jeff A. White, Ned H. C. Hwang   +2 more
openalex   +1 more source

Autonomous Control of Extrusion Bioprinting Using Convolutional Neural Networks

Advanced Functional Materials, EarlyView.
This work presents a novel computer vision system for high‐fidelity monitoring of extrusion‐based bioprinting and a correction system utilizing convolutional neural networks for error mitigation. This system has demonstrated high detection accuracy and extrusion correction abilities that advance the state of the art toward accelerated printing ...
Daniel Kelly, Vasileios Sergis, Laura Ventura i Blanco, Karl Mason, Andrew C. Daly   +4 more
wiley   +1 more source

Intervention Effect of the Mobile Phone APP Based Continuous Care on Patients after Mechanical Heart Valve Replacement: A Randomised Controlled Trials. [PDF]

Rev Cardiovasc Med
Ding N, Luo X, Zhou J, Jiang X, Wang X.
europepmc   +1 more source

Mechanical and metabolic functions in pig hearts after 4 days of chronic coronary stenosis

, 1995
A. J. Liedtke, Britta Renstrøm, S. H. Nellis, Jennifer L. Hall, William C. Stanley   +4 more
openalex   +1 more source

Thrombosed mechanical heart valve prosthesis in the mitral position: reply [PDF]

, 2000
Todd K. Rosengart
openalex   +1 more source

Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures

Advanced Functional Materials, EarlyView.
Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit‐induced bandgap with energy spin splitting. By combining STM, ARPES, spin‐resolved ARPES, and DFT, two structural phases are identified, both exhibiting tunable electronic doping.
Beatriz Muñiz Cano, Fabián Calleja, Daniela Pacilè, Marc G. Cuxart, Michele Pisarra, Antonello Sindona, Fernando Martín, Elena Salagre, Pilar Segovia, Enrique G. Michel, Amadeo. L. Vázquez de Parga, Rodolfo Miranda, Julio Camarero, Manuela Garnica, Miguel Angel Valbuena   +14 more
wiley   +1 more source

Outcomes of Patients with a Mechanical Heart Valve and Poor Anticoagulation Control on Warfarin. [PDF]

Thromb Haemost
Johansson I, Benz AP, Kovalova T, Balasubramanian K, Fukakusa B, Lynn MJ, Nair N, Sikder O, Patel K, Gayathri S, Robinson M, Hardy C, Tyrwhitt J, Schulman S, Eikelboom JW, Connolly SJ.   +15 more
europepmc   +1 more source