Results 71 to 80 of about 57,737 (292)

Effect of individualized positive end-expiratory pressure based on electrical impedance tomography guidance on pulmonary ventilation distribution in patients who receive abdominal thermal perfusion chemotherapy

open access: yesFrontiers in Medicine, 2023
BackgroundElectrical impedance tomography (EIT) has been shown to be useful in guiding individual positive end-expiratory pressure titration for patients with mechanical ventilation.
Li Xiao   +6 more
doaj   +1 more source

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

open access: yesAdvanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans   +5 more
wiley   +1 more source

PEEP guided by electrical impedance tomography during one-lung ventilation in elderly patients undergoing thoracoscopic surgery.

open access: yesAnnals of Translational Medicine, 2019
Background To examine the influence of positive end-expiratory pressure (PEEP) settings on lung mechanics and oxygenation in elderly patients undergoing thoracoscopic surgery.
Kun Liu   +6 more
semanticscholar   +1 more source

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli   +13 more
wiley   +1 more source

Estudio de la influencia de algunas variables sobre la reserva pulmonar de oxígeno

open access: yesRevista Cubana de Anestesiología y Reanimación, 2008
Introducción: el concepto de reserva de oxígeno en Anestesiología es importante. Cuando se interrumpe el flujo normal de oxígeno por apnea, se consumen las reservas de oxígeno existentes.
Rosa María Abad Hernández   +2 more
doaj   +2 more sources

PEEP Generated by High-Flow Nasal Cannula in a Pediatric Model

open access: yesRespiratory care, 2019
BACKGROUND: High-flow nasal cannulas (HFNC) have been increasingly used in the pediatric critical care patient population. There are different theories about the mechanism by which HFNC reduces work of breathing, including diminishing upper airway dead ...
Beverly Ejiofor   +3 more
semanticscholar   +1 more source

High Throughput Aerosol Jet Printing to Operationalize High Aspect Ratio Patterning

open access: yesAdvanced Materials Technologies, EarlyView.
High‐throughput aerosol jet printing poses distinct limiting mechanisms to the printing process. These include rapidly changing ink chemistries, atomization instabilities, and liquid‐phase spreading. The combination of in‐line heating, process monitoring, and traditional optimization procedures enables rapid printing of high‐aspect‐ratio structures ...
Bella I. Guyll   +4 more
wiley   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Basic Mechanical Ventilation Principles for Common Diseases

open access: yesJournal of Pediatric Critical Care, 2015
Mechanical ventilation is a complex technique utilizing sophisticated and sometimes complex equipment. It can keep the most severely ill patients alive but simultaneously it can damage the lung and generate other unwanted complications.
Praveen Khilnani, Bhaskar Saikia
doaj   +1 more source

Positive end-expiratory pressure in COVID-19 acute respiratory distress syndrome: the heterogeneous effects

open access: yesCritical Care, 2021
Background We hypothesized that as CARDS may present different pathophysiological features than classic ARDS, the application of high levels of end-expiratory pressure is questionable. Our first aim was to investigate the effects of 5–15 cmH2O of PEEP on
Davide Chiumello   +6 more
doaj   +1 more source

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