Results 31 to 40 of about 3,062,201 (299)
Frontiers in Marine Science, 2023 Underwater noise from offshore pile driving has raised significant concerns over its ecological impact on marine life. To protect the marine environment and maintain the sustainable development of wind energy, strict governmental regulations are imposed.
Yaxi Peng +2 more
doaj +1 more source
Bubble biofilm: Bacterial colonization of air-air interface
Biofilm, 2020 Microbial mats or biofilms are known to colonize a wide range of substrates in aquatic environments. These dense benthic communities efficiently recycle nutrients and often exhibit high tolerance to environmental stressors, characteristics that enable them to inhabit harsh ecological niches.
Sjöberg, Susanne +7 more
openaire +5 more sources
Shapes and paths of an air bubble rising in quiescent liquids [PDF]
, 2017 Shapes and paths of an air bubble rising inside a liquid are investigated experimentally. About three hundred experiments are conducted in order to generate a phase plot in the Galilei and Eotvos numbers plane, which separates distinct regimes in terms ...
D. Sharaf +4 more
semanticscholar +1 more source
Size Distribution and Mean Diameter of Microbubbles in Different Types of Ejector Bubble Generators [PDF]
Journal of Applied Fluid MechanicsThis study investigates the influence of air discharge on bubble size distribution across various types of bubble generators. Air discharge rates were adjusted between 0.1 lpm and 1.0 lpm for ejector, ejector-barrier plate, and venturi bubble generators,
I. Catrawedarma +3 more
doaj +1 more source
Shockwaves from air bubbles within pits induced by nearby cavitation bubbles
Ultrasonics SonochemistryThe cavitation intensity in near-boundary regions was significantly affected by the smoothness of boundaries. Micro pits on these boundaries may harbor smaller air bubbles or gas nuclei, and cavitation bubbles within cavitation clouds or cavitation ...
Jie Li +5 more
doaj +1 more source
AIP Advances, 2012 We fabricated an air-bubble-containing glass microsphere on a substrate by using localized heating technique. Nd3+-doped tellurite glass cullets on a substrate were melted by a CW-Ti:sapphire laser at the wavelength of 810 nm and with the power density ...
Tetsuo Kishi +3 more
doaj +1 more source
Bubble flow configurations generated by ejector type bubble generator
International Journal of Applied Sciences and Smart TechnologiesBubble flow configurations generated by an ejector bubble generator were captured using a high-speed video camera and extracted into several images. The air flow and nozzle diameter were varied during the test in ranges of 0.1-1.5 lpm and 1.17-3.5 mm ...
I Gusti Ngurah Bagus Catrawedarma +4 more
doaj +1 more source
Applied Sciences, 2022 Plastic materials can absorb moisture from the atmosphere even after drying. This absorbed moisture can cause many defects in the molding process. Conventionally, a dryer is used to reduce the moisture content.
Shia-Chung Chen +5 more
doaj +1 more source
Liver organoids: modelling complexity in homeostasis and disease
FEBS Letters, EarlyView.Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source