Results 111 to 120 of about 844,515 (334)

Flexible Leaf‐Like Fuel Cell From Plasmonic Janus Nanosheet

open access: yesAdvanced Functional Materials, EarlyView.
A flexible leaf‐like fuel cell is fabricated by conductive gold nanowire sponge‐supported plasmonic Janus nanosheet, which can generate a power of 8.93 mW cm⁻2 with less than 10% performance deterioration even being bent or twisted. Further assembly in a tree‐like layout demonstrates omnidirectional light harvesting capability and wind resistance ...
Yifeng Huang   +3 more
wiley   +1 more source

Numerical Simulation of Flow Through an Artificial Heart [PDF]

open access: yes
A solution procedure was developed that solves the unsteady, incompressible Navier-Stokes equations, and was used to numerically simulate viscous incompressible flow through a model of the Pennsylvania State artificial heart.
Kiris, Cetin   +3 more
core   +1 more source

The CARMAT total artificial heart [PDF]

open access: yes, 2016
Research into the subject of total artificial heart (TAH) began in the USA in 1963 under the impetus of the American Congress; however, it soon hit the snags of haemocompatibility, autoadjust-ment of operation to the patient’s physiological needs ...
Leprince, Pascal, Mohacsi, Paul
core   +1 more source

Autonomous Control of Extrusion Bioprinting Using Convolutional Neural Networks

open access: yesAdvanced 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   +4 more
wiley   +1 more source

Identification of Ischemic Heart Disease by using machine learning technique based on parameters measuring Heart Rate Variability [PDF]

open access: yesarXiv, 2020
The diagnosis of heart diseases is a difficult task generally addressed by an appropriate examination of patients clinical data. Recently, the use of heart rate variability (HRV) analysis as well as of some machine learning algorithms, has proved to be a valuable support in the diagnosis process. However, till now, ischemic heart disease (IHD) has been
arxiv  

Identifikasi Sinyal Ecg Irama Myocardial Ischemia Dengan Pendekatan Fuzzy Logic [PDF]

open access: yes, 2009
The heart is one of vital organs in human body. Incidence of heart disease can be fatal for the patient. Myocardial ischemia, the disease that is often suffered by the human, is a disease due to clogged heart arteries blood vessels.
N, A. A. (Azhar), Suyanto, S. (Suyanto)
core   +3 more sources

The Frontiers of Aqueous Zinc–Iodine Batteries: A Comprehensive Review on Mechanisms, Optimization, and Industrial Prospects

open access: yesAdvanced Functional Materials, EarlyView.
This review provides an in‐depth understanding of all theoretical reaction mechanisms to date concerning zinc–iodine batteries. It revisits the inherent issues and solutions of zinc–iodine batteries from the perspective of industrial application. By integrating existing examples of energy storage applications, it identifies the challenges faced on the ...
Haokun Wen   +10 more
wiley   +1 more source

Development of a Totally Implantable Artificial Heart : Saitama Medical School Type Total Artificial Heart: STAH [PDF]

open access: yes, 2004
 A prototype of Saitama Medical School type Total Artificial Heart (STAH) was newly developed. STAH designing is to be installed totally inside the mediastinal cavity replacing the natural heart. Because of the sophisticated shape of the blood pump based
尾本 良三, 許 俊鋭, 野田 裕幸
core  

Integration of Perovskite/Low‐Dimensional Material Heterostructures for Optoelectronics and Artificial Visual Systems

open access: yesAdvanced Functional Materials, EarlyView.
Heterojunctions combining halide perovskites with low‐dimensional materials enhance optoelectronic devices by enabling precise charge control and improving efficiency, stability, and speed. These synergies advance flexible electronics, wearable sensors, and neuromorphic computing, mimicking biological vision for real‐time image analysis and intelligent
Yu‐Jin Du   +11 more
wiley   +1 more source

Machine learning cluster analysis identifies increased 12-month mortality risk in transcatheter aortic valve replacement recipients

open access: yesFrontiers in Cardiovascular Medicine
BackgroundLong-term mortality risk is seldom re-assessed in contemporary clinical practice following successful transcatheter aortic valve implantation (TAVR).
Thomas Meredith   +25 more
doaj   +1 more source

Home - About - Disclaimer - Privacy