Evidence of Long-Distance Droplet Transmission of SARS-CoV-2 by Direct Air Flow in a Restaurant in Korea. [PDF]
J Korean Med Sci, 2020 Background The transmission mode of severe acute respiratory syndrome coronavirus 2 is primarily known as droplet transmission. However, a recent argument has emerged about the possibility of airborne transmission.
Kwon KS +5 more
europepmc +2 more sources
Bubble Pinch-Off in a Rotating Flow [PDF]
, 2009 We create air bubbles at the tip of a “bathtub vortex” which reaches to a finite depth. The bathtub vortex is formed by letting water drain through a small hole at the bottom of a rotating cylindrical container.
Anders Andersen +5 more
core +9 more sources
Preferential Paths of Air-water Two-phase Flow in Porous Structures with Special Consideration of Channel Thickness Effects. [PDF]
, 2019 Accurate understanding and predicting the flow paths of immiscible two-phase flow in rocky porous structures are of critical importance for the evaluation of oil or gas recovery and prediction of rock slides caused by gas-liquid flow.
A Ferrari +48 more
core +2 more sources
Improved Precision and Efficiency of a Modified ORG0020 Dynamic Respiration Test Setup for Compost Stability Assessment [PDF]
, 2017 The ORG0020 dynamic respiration test is effective at distinguishing source segregated organic waste derived composts across a wide range of stabilities when compared to other standard tests; however, using the original diaphragm pump and manifold setup ...
Diana Guillen Ferrari +4 more
core +2 more sources
Low Temperature Drying With Air Dehumidified by Zeolite for Food Products: Energy Efficiency Aspect Analysis [PDF]
, 2011 Developments in low temperature drying of food products are still an interesting issue; especially with respect to the energy efficiency. This research studies the energy efficiency that can be achieved by a dryer using air which is dehumidified by ...
Asselt, C.J., van +5 more
core +2 more sources
Model-Based Analysis of an Integrated Zinc-Air Flow Battery/Zinc Electrolyzer System
Frontiers in Energy Research, 2019 This work aims at analyzing an integrated system of a zinc-air flow battery with a zinc electrolyzer for energy storage application. For efficient utilization of inherently intermittent renewable energy sources, safe and cost-effective energy storage ...
Woranunt Lao-atiman +5 more
semanticscholar +1 more source
Induction of chronic migraine phenotypes in a rat model after environmental irritant exposure [PDF]
, 2017 Air pollution is linked to increased emergency department visits for headache and migraine patients frequently cite chemicals or odors as headache triggers, but the association between air pollutants and headache is not well understood.
Hurley, Joyce Harts +4 more
core +1 more source
Air flow in snake ventilation [PDF]
Respiration Physiology, 1978 Ventilation in resting, unrestrained Boa constrictor, Python regius and Thanmophis s. sirtalis was monitored using various combinations of a closed Kopfkappe (head chamber), intratracheal pressure catheters, strain gauges around the trunk, and a flow meter connected to one of the nostrils.
Clark, Brian D. +2 more
openaire +3 more sources
Air-Flow-Driven Triboelectric Nanogenerators for Self-Powered Real-Time Respiratory Monitoring.
ACS Nano, 2018 Respiration is one of the most important vital signs of humans, and respiratory monitoring plays an important role in physical health management. A low-cost and convenient real-time respiratory monitoring system is extremely desirable.
Meng Wang +7 more
semanticscholar +1 more source
A simple novel device for air sampling by electrokinetic capture. [PDF]
, 2015 BackgroundA variety of different sampling devices are currently available to acquire air samples for the study of the microbiome of the air. All have a degree of technical complexity that limits deployment.
Frazier, Angel +5 more
core +3 more sources