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Detection of chaotic patterns in dripping faucets through nonlinear dynamic system analysis based on observations using 2700 high-frequency frames [PDF]

open access: yesMethodsX
The objective of this study is the detection of chaotic patterns in the dripping of a faucet by means of nonlinear dynamical systems analysis. A controlled experiment was designed by setting up a physical system with a dripping faucet under varying ...
Edgar Orlando Ladino-Moreno
doaj   +2 more sources

PRODUCTIVITY OF IRRIGATED JAMBU UNDER SOIL-WATER STRESSES AND NITROGEN DOSES [PDF]

open access: yesEngenharia Agrícola, 2020
Jambu (Acmella oleracea (L.) R.K.) is a short-cycle leafy vegetable from the Amazon region, which needs an adequate availability of water and nutrients, mainly nitrogen, to obtain a rapid mass increase.
William L. C. de Aviz   +4 more
doaj   +1 more source

Numerical Simulation of Flame Retardant Polymers Using a Combined Eulerian–Lagrangian Finite Element Formulation

open access: yesApplied Sciences, 2021
Many polymer-made objects show a trend of melting and dripping in fire, a behavior that may be modified by adding flame retardants (FRs). These affect materials properties, e.g., heat absorption and viscosity.
Julio Marti   +3 more
doaj   +1 more source

On Classification of Water-in-Oil and Oil-in-Water Droplet Generation Regimes in Flow-Focusing Microfluidic Devices

open access: yesColloids and Interfaces, 2023
The objective of this research work is to propose a phase diagram that can be used to find a proper operating condition for generating droplets of different types.
Ampol Kamnerdsook   +8 more
doaj   +1 more source

High Heat Resistance Can Be Deceiving: Dripping Behavior of Polyamide 4.6 in Fire

open access: yesMacromolecular Materials and Engineering, 2023
Polyamide 4.6 (PA46) is a high‐heat‐resistant polymer, but it has no dripping resistance under fire. Three commercial grades of PA46 are investigated under UL 94 vertical fire test conditions.
Analice Turski Silva Diniz   +2 more
doaj   +1 more source

Alginate Core-Shell Capsules Production through Coextrusion Methods: Principles and Technologies

open access: yesMarine Drugs, 2023
This paper provides an overview of coextrusion methods for encapsulation. Encapsulation involves the coating or entrapment of a core material such as food ingredients, enzymes, cells, or bioactives. Encapsulation can help compounds add to other matrices,
Chanez Bennacef   +3 more
doaj   +1 more source

Calibrating the Yield Strength of Archean Lithosphere Based on the Volume of Tonalite-Trondhjemite-Granodiorite Crust

open access: yesFrontiers in Earth Science, 2020
Lithospheric yield stress is a key parameter in controlling tectonic processes. Using high resolution, 2D numerical modeling, we calculate the yield stress for a range of conditions appropriate to the early-to-mid Archean Earth, including hotter mantle ...
Prasanna M. Gunawardana   +3 more
doaj   +1 more source

Real‐time droplet size analysis using laser micrometer as a process analytical technology tool for continuous dripping process

open access: yesEngineering in Life Sciences, 2022
Process analysis and monitoring during the manufacturing of the dripping pills are essential. However, research on developing sensor‐based technology or process analytical technology (PAT) tools to analyze and monitor the dripping process is minimal. The
Xiaoping Wang   +3 more
doaj   +1 more source

Experimental study on flame spread over PMMA composites with addition of carbon nanotubes

open access: yesCase Studies in Thermal Engineering, 2023
Experiments on flame spread over cantilevered polymethyl methacrylate (PMMA) composites with addition carbon nanotubes (CNTs) were conducted and flame spread behaviors was analyzed.
Yue Chen   +5 more
doaj   +1 more source

Dripping Technology Use Among Young Adult E-Cigarette Users

open access: yesTobacco Use Insights, 2021
Background: Young adults are increasingly using electronic nicotine delivery systems (ENDS). The standard ENDS device involves an electric coil that heats a wick to vaporize an e-liquid solution.
Zachary B Massey   +3 more
doaj   +1 more source

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