Results 21 to 30 of about 231,069 (352)

Laser ablation behavior of C/SiC composites subjected to transverse hypersonic airflow

, 2021
Laser ablation behaviors of C/SiC composites were examined in a hypersonic wind tunnel. Parallel laser ablation tests under static air were also conducted, and the ablation behaviors of these two conditions were compared.
Zhe Wang, Jiangtao Wang, Hongwei Song, Wu Yuan, Yuwen Liu, T. Ma, Chenguang Huang   +6 more
semanticscholar   +1 more source

Aerosols, airflow, and more: examining the interaction of speech and the physical environment

Frontiers in Psychology, 2023
We describe ongoing efforts to better understand the interaction of spoken languages and their physical environments. We begin by briefly surveying research suggesting that languages evolve in ways that are influenced by the physical characteristics of ...
Caleb Everett, Chantal Darquenne, Renee Niles, Marva Seifert, Paul R. Tumminello, Jonathan H. Slade   +5 more
doaj   +1 more source

A Novel Trans-Tracheostomal Retrograde Inhalation Technique Increases Subglottic Drug Deposition Compared to Traditional Trans-Oral Inhalation

Pharmaceutics, 2023
Subglottic stenosis represents a challenging clinical condition in otolaryngology. Although patients often experience improvement following endoscopic surgery, recurrence rates remain high.
Raviv Allon, Saurabh Bhardwaj, Josué Sznitman, Hagit Shoffel-Havakuk, Sapir Pinhas, Elchanan Zloczower, Yael Shapira-Galitz, Yonatan Lahav   +7 more
doaj   +1 more source

Touch the Wind: Simultaneous Airflow, Drag and Interaction Sensing on a Multirotor [PDF]

IEEE/RJS International Conference on Intelligent RObots and Systems, 2020
Disturbance estimation for Micro Aerial Vehicles (MAVs) is crucial for robustness and safety. In this paper, we use novel, bio-inspired airflow sensors to measure the airflow acting on a MAV, and we fuse this information in an Unscented Kalman filter ...
Andrea Tagliabue, Aleix Paris, Suhan Kim, Regan Kubicek, S. Bergbreiter, J. How   +5 more
semanticscholar   +1 more source

Study on the Effect of Air Injection Location on the Drag Reduction in SWATH with Air Lubrication

Journal of Marine Science and Engineering, 2023
In this paper, the air lubrication method is applied to high-speed SWATH (small waterplane area twin hull) to reduce the resistance. The influence of air injection locations on drag reduction is investigated.
Dapeng Zhang, Yunbo Li, Jiaye Gong
doaj   +1 more source

CWL-Airflow

, 2019
<p>Python package to extend <strong><a href="https://github.com/apache/incubator-airflow">Apache-Airflow 1.9.0</a></strong> functionality with <strong><a href="http://www.commonwl.org/v1.0/">CWL v1.
Michael Kotliar, Andrey Kartashov, Artem Barski   +2 more
core   +3 more sources

Physical Conditions Prevailing in the Nasal and Maxillary Sinus Cavities Based on Numerical Simulation

Medicina, 2023
Background and Objectives: This paper presents a unique study that links the physical conditions in the nasal passage with conditions that favour the development of bacterial strains and the colonization of the mucous membranes of the nose and paranasal ...
Monika Morawska-Kochman, Ziemowit Miłosz Malecha, Krzysztof Zub, Jakub Kielar, Krzysztof Dudek, Kamil Nelke, Tomasz Zatonski   +6 more
doaj   +1 more source

Distribuição da pressão estática em uma coluna de canola: análise por elementos finitos Static pressure distribution in a bed of rapeseed grains: finite element analysis

Revista Brasileira de Engenharia Agrícola e Ambiental, 2001
A passagem de um fluido através de um leito fixo de partículas encontra-se presente nos procedimentos de aeração e de secagem de uma massa de grãos, usados para a conservação da qualidade do produto.
Ednilton T. de Andrade, Sandra M. Couto, Daniel M. de Queiroz   +2 more
doaj   +1 more source

Quantitative Perturbation Analysis of Plant Factory LED Heat Dissipation on Crop Microclimate

Horticulturae, 2023
Regulating plant factories is crucial for optimal plant growth and yield. Although LEDs (light-emitting diode) are called cold light sources, more than 80% of the heat is still emitted into the surrounding environment.
Haibo Yu, Haiye Yu, Bo Zhang, Meichen Chen, Yucheng Liu, Yuanyuan Sui   +5 more
doaj   +1 more source

Indoor Air Purifiers in the Fight against Airborne Pathogens: The Advantage of Circumferential Outflow Diffusers

Atmosphere, 2023
Airborne particles containing pathogens such as bacteria (e.g., M. tuberculosis) or virions (e.g., influenza or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)) can cause infections.
Yevgen Nazarenko, Chitra Narayanan, Parisa A. Ariya   +2 more
doaj   +1 more source