Results 81 to 90 of about 47,404 (295)
Zur Frage der zweckmäßigsten Plazierung des Ventilators beim Schwefelsäurekammerverfahren [PDF]
, 1906 H. H. Niedenführ
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Advanced Materials, EarlyView.A hierarchically structured hydrogel evaporator enables controlled decoupling of salt‐ion and water transport pathways for efficient solar desalination in hypersaline environments. Engineered radial and vertical channels direct salt away from the evaporative interface, enhancing water evaporation and ambient energy harvesting via a cold‐surface effect.
Yihan Shi +8 more
wiley +1 more source
Experimental Evaluation of Turbine Ventilators Performance under Different Test Conditions
E3S Web of Conferences, 2018 One of the most popular wind driven ventilation devices is a turbine ventilator. Its main construction components usually are air suction duct and impeller.
Dovydas Rimdžius +4 more
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Bi-level home ventilators for non invasive positive pressure ventilation
Monaldi Archives for Chest Disease, 2004 With the widespread use of non-invasive positive pressure mechanical ventilation, great efforts have been made to produce machines, the bi-level home ventilators, which are less sophisticated, cheaper and able to better compensate air leaks with respect ...
R. Scala
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Light‐Activated Micromotors in Air Propelled by Thermal Convection
Advanced Materials, EarlyView.Near‐infrared‐driven micromotors in air can overcome gravity and generate convective motion by a light‐induced thermal mechanism driven by a temperature gradient in the air caused by the interaction of the gold nanoparticles present on the surface of ZnO and NIR irradiation.
Pedro Mena‐Giraldo +6 more
wiley +1 more source
COVID-19 Lockdown Time Capsule of South Africa, April 2020
The Thinker, 2020 South Africa had one of the strictest Covid lockdowns in the world starting on the 26th of March and lasting for 35 days. With five weeks of quarantine where only essential services were open, all educational institutions, places of worship and ...
Various Authors
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Jornal Brasileiro de Pneumologia, 2014 Objective: Discomfort and noncompliance with noninvasive ventilation (NIV) interfaces are obstacles to NIV success. Total face masks (TFMs) are considered to be a very comfortable NIV interface. However, due to their large internal volume and consequent
Maria Aparecida Miyuki Nakamura +3 more
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On a Ventilator in Shackles [PDF]
Journal of General Internal Medicine, 2021 Amar D. Bansal, Lawrence A. Haber
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Triggering of the Ventilator in Patient-Ventilator Interactions [PDF]
Respiratory Care, 2011 With current ventilator triggering design, in initiating ventilator breaths patient effort is only a small fraction of the total effort expended to overcome the inspiratory load. Similarly, advances in ventilator pressure or flow delivery and inspiratory flow termination improve patient effort or inspiratory muscle work during mechanical ventilation ...
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RAMUS: Printable, Mechanically‐Tunable and Biodegradable Cellulose‐Mediated Composites
Advanced Materials Interfaces, EarlyView.Ramus, a Latin term meaning “branch,” develops large‐scale, ambient conditions additively manufactured, and biodegradable cellulose‐based biomaterial composites able to mediate their structural capacity from micro to macroscale. Abstract Ramus develops large‐scale, ambient conditions additively manufactured, and biodegradable cellulose‐based ...
Laia Mogas‐Soldevila +5 more
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