Results 101 to 110 of about 3,418,038 (298)

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

Pulmonary Hypertension as a Rare Cause of Postopera- tive Chylothorax

open access: yesJournal of Tehran University Heart Center, 2015
Chylothorax in adult occurs most commonly in the wake of cardiac and thoracic procedures. Injuries to the  common thoracic duct in the thorax or its branches in the mediastinum, injuries to the thymus tissues, dissection of the superior vena cava or ...
Feridoun Sabzi   +2 more
doaj  

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Inflammation and Perioperative Cardiovascular Events

open access: yesCells
Surgery and anesthesia induce a stress response that provokes increased sympathetic stimulation, secretion of cortisol, hypercoagulability, and systemic inflammatory response.
Peter Poredos, Radko Komadina
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Intraoperative Atrial Fibrillation in Non-Cardiac Surgery: A Narrative Review of Risk Factors and Management Strategies

open access: yesReviews in Cardiovascular Medicine
Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia. A less studied presentation of AF is intraoperative atrial fibrillation (IOAF), which is defined as AF occurring during surgery.
Amin Hasheminia   +10 more
doaj   +1 more source

Prediction of operative mortality for patients undergoing cardiac surgical procedures without established risk scores. [PDF]

open access: yesJ Thorac Cardiovasc Surg, 2023
Ong CS   +13 more
europepmc   +1 more source

2D Skeletal Muscle Thin Film Actuators Enhance Efficiency of Biohybrid Robots

open access: yesAdvanced Functional Materials, EarlyView.
2D skeletal muscle thin film actuators generate millinewton‐scale forces and millimeter‐scale strokes while remaining functional for over 30 days. Their force density is 20‐fold higher than 3D skeletal muscle actuators, enabling multi‐fin robots with tunable speed and multidirectional steering.
Maheera Bawa   +5 more
wiley   +1 more source

Cardiac anxiety in the perioperative period of patients undergoing cardiac surgical procedures: an observational study. [PDF]

open access: yesRev Bras Enferm, 2022
Kazitani BS   +5 more
europepmc   +1 more source

Development and validation of the Surgical Outcome Risk Tool (SORT). [PDF]

open access: yes, 2014
Existing risk stratification tools have limitations and clinical experience suggests they are not used routinely. The aim of this study was to develop and validate a preoperative risk stratification tool to predict 30-day mortality after non-cardiac ...
Smith, NC   +3 more
core  

Home - About - Disclaimer - Privacy