Results 81 to 90 of about 2,615,925 (377)

Stress-state-dependent constitutive model and fracture criterion of annealed 6056 aluminum alloy

AIP Advances
The high strength and formability of heat-treated 6056 aluminum alloys offer great potential for use in automotive components. To investigate the mechanical properties of annealed 6056 aluminum alloy, tensile tests were conducted on both standard and ...
Qingsen Hou, Naichang Chen, Zhiqiang Luo, Zonglian Wang   +3 more
doaj   +1 more source

Unrolling of Syngonium podophyllum: Functional Anatomy, Morphology and Modelling of Its Peltate Leaves

Advanced Biology, EarlyView.
The unrolling of the peltate leaves in Syngonium podophyllum is analyzed and quantified (left‐hand side to center). These measurements serve to verify a mathematical model for leaf unrolling based on the model used in Schmidt (2007). An additional formula for obtaining a layer mismatch from a prescribed radius is derived.
Michelle Modert, Nick Seinsche, Sören Bartels, Tom Masselter, Thomas Speck   +4 more
wiley   +1 more source

Comparative Study of the Success Rate of Mechanical Ventilator Liberation between Applying and not Applying Rapid Shallow Breathing Index (RSBI) in Patients with Acute Respiratory Failure after Passing Clinical Readiness Assessment

Journal of Health Science and Medical Research (JHSMR), 2016
Objective: To compare the success rate of mechanical ventilator liberation between the application of rapid shallow breathing index (RBSI) and no RSBI application in patient with acute respiratory failure who passed the clinical readiness assessment for ...
Rungsun Bhurayanontachai, Chitimabhorn Chanbrahama   +1 more
doaj  

Mechanical ventilation in chronic obstructive pulmonary disease patients, noninvasive vs. invasive method (randomized prospective study) [Usporedba neinvazivne i invazivne umjetne ventilacije kod bolesnika s kroničnom opstruktivnom plućnom bolesti: prospektivna randomizirana studija] [PDF]

, 2009
Acute respiratory failure due to chronic obstructive pulmonary disease (COPD) presents an increasing problem throughout the world. The aim of this study was to compare invasive and non-invasive mechanical ventilation (MV) for patients with COPD.
Buković, Damir, Jurjević, Matija, Matić, Ivo, Đanić, Davorin, Šakić, Šimun, Šakić-Zdravčević, Katarina   +5 more
core  

Assessment of Nurses' Performance Regarding Management of Patients on Mechanical Ventilator

, 2016
Background: Mechanical Ventilation is widely used in the Intensive Care Units worldwide for various emergency indications. So, nurses must be knowledgeable about the function and limitations of ventilator modes, causes of respiratory distress and dys ...
Shaimaa Hesham
semanticscholar   +1 more source

Relationship between SARS-CoV-2 infection and the incidence of ventilator-associated lower respiratory tract infections: a European multicenter cohort study

Intensive Care Medicine, 2021
Purpose Although patients with SARS-CoV-2 infection have several risk factors for ventilator-associated lower respiratory tract infections (VA-LRTI), the reported incidence of hospital-acquired infections is low.
A. Rouzé, I. Martín-Loeches, P. Póvoa, D. Makris, A. Artigas, M. Bouchereau, F. Lambiotte, Matthieu Metzelard, P. Cuchet, Claire Boulle Geronimi, Marie Labruyere, F. Tamion, M. Nyunga, C. Luyt, J. Labreuche, O. Pouly, Justine Bardin, A. Saade, P. Asfar, J. Baudel, A. Beurton, D. Garot, Iliana Ioannidou, Louis Kreitmann, J. Llitjos, E. Magira, B. Mégarbane, David Meguerditchian, E. Moglia, A. Mekontso-Dessap, J. Reignier, M. Turpin, Alexandre Pierre, G. Plantefeve, C. Vinsonneau, Pierre-Edouard Floch, N. Weiss, A. Ceccato, A. Torres, A. Duhamel, S. Nseir, Raphaël Sébastien Mercé Julien Chaouki Piehr Hanane Franço Favory Preau Jourdain Poissy Bouras Saint Leger Fo, R. Favory, S. Préau, M. Jourdain, J. Poissy, Chaouki Bouras, Piehr Saint Leger, Hanane Fodil, François Aptel, Thierry van der Linden, A. Thille, É. Azoulay, F. Pène, K. Razazi, F. Bagate, D. Contou, G. Voiriot, D. Thévenin, B. Guidet, L. le Guennec, A. Kouatchet, S. Ehrmann, G. Brunin, E. Morawiec, A. Boyer, L. Argaud, S. Voicu, A. Nieszkowska, Benjamin Kowalski, G. Gomà, E. Díaz, L. Morales, Vassiliki Tsolaki, George Gtavriilidis, S. Mentzelopoulos, D. Nora, Sean Boyd, L. Coelho, J. Maizel, D. du Cheyron, Mehdi Imouloudene, J. Quenot, A. Guilbert, C. Cillóniz   +84 more
semanticscholar   +1 more source

Ionic Liquid‐Based Reversible Metal Electrodeposition for Adaptive Radiative Thermoregulation Under Extreme Environments

Advanced Functional Materials, EarlyView.
A wideband tunable electrochromic device with dynamic thermal emissivity control is demonstrated. The system enables adaptive heat regulation via electrochemically modulated silver deposition, achieving efficient cooling and heating states. The flexible design ensures mechanical robustness under bending conditions, making it promising for portable and ...
Jiawei Liang, Chenxi Sui, Jiacheng Tian, Genesis Higueros, Ting‐Hsuan Chen, Ronghui Wu, Pei‐Jan Hung, Yang Deng, Natalie Rozman, Willie John Padilla, Po‐Chun Hsu   +10 more
wiley   +1 more source

Patient-ventilator asynchronies during mechanical ventilation: current knowledge and research priorities

Intensive Care Medicine Experimental, 2019
Mechanical ventilation is common in critically ill patients. This life-saving treatment can cause complications and is also associated with long-term sequelae. Patient-ventilator asynchronies are frequent but underdiagnosed, and they have been associated
C. de Haro, A. Ochagavía, J. López-Aguilar, S. Fernández-Gonzalo, Guillem Navarra-Ventura, R. Magrans, J. Montanyà, L. Blanch   +7 more
semanticscholar   +1 more source

High‐Performance Low‐Emissivity Paints Enabled by N‐Doped Poly(benzodifurandione) (n‐PBDF) for Energy‐Efficient Buildings

Advanced Functional Materials, EarlyView.
This study introduces a scalable and colored low‐emissivity (low‐e) paint achieved by spraying an ultrathin n‐doped poly(benzodifurandione) (n‐PBDF) coating onto various colored substrates. The low‐e paint enhances thermal regulation by reducing mid‐infrared thermal emissivity to 0.19, thereby stabilizing indoor temperatures across diverse climates ...
Xiaojie Liu, Won‐June Lee, Daniel William Carne, Yanpei Tian, Andrea Felicelli, Yue Lei, Joseph A. Romo, Liyan You, Zixin Xiong, Orlando Gabriel Rivera Gonzalez, Abdulrahman Aljwirah, Qiaoqiang Gan, Jianguo Mei, Xiulin Ruan   +13 more
wiley   +1 more source

Rapid review of patient-ventilator dyssynchrony

Journal of Mechanical Ventilation, 2022
Patient-Ventilator Dyssynchrony (PVD) is often described as a patient “fighting” the ventilator. In fact, there are many forms of dyssynchrony some of which can very subtle.
Daniel Garner, Priyank Patel
doaj   +1 more source