Results 1 to 10 of about 189,839 (286)

Detection of coatings within liquid-filled tubes and containers by mode conversion of leaky Lamb waves [PDF]

open access: goldJournal of Sensors and Sensor Systems, 2013
In this paper, a new acoustic sensor principle for coating detection within liquid-filled tubes and containers based on mode conversion of leaky Lamb waves is introduced.
M. Schmitt   +6 more
doaj   +3 more sources

Comparison of Temperature Changes Between Holmium-YAG Laser and Thulium Fiber Laser in an In Vitro Setting [PDF]

open access: yesUrology Research and Practice
Objective: We aimed to evaluate and compare the rise in the temperature for the safety of the ureter and kidney parenchyma when firing the holmium laser and the thulium fiber laser (TFL).
Vaibhavkumar Patel   +3 more
doaj   +2 more sources

Liquid Sloshing in a Horizontal Circular Container with Eccentric Tube under External Excitation [PDF]

open access: goldShock and Vibration, 2014
Appropriate conformal mapping transformation in combination with the linear potential theory is employed to develop mathematical model for two-dimensional sloshing in horizontal circular cylindrical containers with overall eccentric hole.
Mohammad Nezami   +2 more
doaj   +2 more sources

Irrigation for nursery container plants…: Plastic Tube Irrigators with Electric Control

open access: closedCalifornia Agriculture, 1965
Large container-grown plants can be irrigated and fertilized by using nine 1/8-inch-diameter plastic tubes radiating from a central riser. Each master unit of the system is operated by a clock-controlled 3-inch valve and is capable of irrigating 720 ...
N Stice, L Booher
doaj   +1 more source

Fabrication of Aluminum Matrix Composite Reinforced with Al 0.5CoCrCuFeNi High-Entropy Alloy Particles [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
The aluminum composite with dispersed high entropy alloy were developed by stir casting involving the powder-in-tube method. First, Al0.5CoCrCuFeNi high entropy alloy (HEA) powder was made by mechanical alloying, and the powder was extruded in a tube ...
Min Sang Kim   +5 more
doaj   +1 more source

PRESERVATIVE TREATMENT OF GREEN POPLAR POLES BY USING TIRE -TUBE METHOD [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2004
In this study, green round poles of Populus nigra L. var. italica were treated with Celcure by using Tire - Tube method. After felling and sizing trees, thick - end of poles (about 15 cm.) were debarked and a section of tire inner Tube was fastened ...
Habib alah Arab tabar firoz jaei   +2 more
doaj   +1 more source

Investigation of combustion process in a modular charge system with a primer gap

open access: yesAIP Advances, 2023
To clarify the combustion process of a modular charge system with a primer gap, the rules governing the cartridge movement and pressure change in the chamber are analyzed.
Tianyi Ma, Hao Wang, Ruyi Tao
doaj   +1 more source

Discharge Enhancement in a Triple-Pipe Heat Exchanger Filled with Phase Change Material

open access: yesNanomaterials, 2022
This study aims to study the discharging process to verify the influence of geometry modifications and heat transfer flow (HTF) patterns on the performance of a vertical triplex-tube latent heat container.
Yongfeng Ju   +8 more
doaj   +1 more source

Numerical Analysis of the Influence of Inner Tubes Arrangement on the Thermal Performance of Thermal Energy Storage Unit

open access: yesEnergies, 2023
The container shape and arrangement of the thermal storage systems (TES) play a vital role in enhancing thermal performance. In the current investigation, the impact of inner tube dimensions and arrangements of TES on the thermal performance of a PCM ...
Obai Younis   +3 more
doaj   +1 more source

Effect of Fertilizer Rate, Substrate, and Container Type on Greenhouse Production of Sandhill Milkweed

open access: yesHortScience, 2023
Sandhill milkweed [Asclepias humistrata (Walter)] is important for monarch butterfly [Danaus plexippus (L.)] conservation efforts, yet precise cultivation practices are largely not available.
Gabriel Campbell-Martínez   +4 more
doaj   +1 more source

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