scholarly journals Target strength of the common jellyfish (Aurelia aurita): a preliminary experimental study with a dual-beam acoustic system

1996 ◽  
Vol 53 (2) ◽  
pp. 309-311 ◽  
Author(s):  
E Mutlu
Keyword(s):  
Experimental Study ◽  
Aurelia Aurita ◽  
Target Strength ◽  
Acoustic System ◽  
Dual Beam ◽  
The Common

Kinetics of hypso anhydrites dissolution in water. Experimental studies

2019 ◽  
pp. 93-96
Author(s):  
A. L. Lebedev ◽  
I. V. Avilina
Keyword(s):  
Experimental Data ◽  
Experimental Study ◽  
Riccati Equation ◽  
Balance Equation ◽  
Experimental Studies ◽  
Common Ion ◽  
The Common ◽  
Common Ion Effect ◽  
Kinetics Of Dissolution ◽  
Kinetics Of

Experimental study of kinetics of dissolution of hypso anhydrites at 25 ᵒC made it possible to formulate model of the process in the form of a balance equation for the kinetics of dissolution of gypsum, anhydrite (first and second orders, respectively) and kinetics of precipitation of gypsum (second order). The processing of the experimental data were carried out on the basis of the solution of the Riccati equation. When taking into account the common-ion effect on the solubility of gypsum and anhydrite, the calculated values turned out to be more comparable with the experimental ones.

Cooperation Pullout Test of Double Self-Tapping Screws in Wood Structures

2011 ◽  
Vol 374-377 ◽  
pp. 2520-2524 ◽  
Author(s):  
Gang Shi ◽  
Jian Xing Zhang ◽  
Yuan Qing Wang ◽  
Hui Juan Huang ◽  
Zheng Hong Zhang
Keyword(s):  
Experimental Study ◽  
Pullout Test ◽  
The Self ◽  
Connection Strength ◽  
Wood Structure ◽  
Wood Structures ◽  
Pullout Resistance ◽  
Loading Tests ◽  
The Common ◽  
Strength And Stiffness

In this paper, the experimental study on the self-tapping screw’s pullout resistance in the wood structure was conducted. Domestic ordinary screws were used together with imported or domestic wood to fabricate 6 screw connection specimens in wooden walls. Then monotonic loading tests were conducted and it can be concluded that, the common round screw connection strength mainly depends on the failure mode, the lack of cooperation effect significantly influences the strength of screw connections, and the dispersion of screw connection stiffness is high. So, to obtain formulae for the self-tapping screw connection strength and stiffness by further experimental study will be very necessary.

Experimental Study of Mix Proportion on Masonry Mortar’s Common Strength Grade in Material Engineering and its Application

2013 ◽  
Vol 763 ◽  
pp. 250-253
Author(s):  
Hong Liang Huang ◽  
Hui Fang Zhang ◽  
Yan Fang Li ◽  
Guo Qing Ma ◽  
Min Feng Li
Keyword(s):  
Experimental Study ◽  
Comparative Analysis ◽  
Fly Ash ◽  
Strength Grade ◽  
Material Engineering ◽  
Mix Proportion ◽  
The Common ◽  
Masonry Mortar ◽  
Construction Works

It based the common strength grade of masonry mortar in construction works on two mixing materials that include composite paste and fly ash paste and an admixture. It spent nearly a year's time on the trial distribution, mixing, forming, form removal, maintenance, measuring strength and adjusting the mix ratio. It’s aimed for seeking the optimum mix proportion of masonry mortar through the comparative analysis of strength of Various proportions of masonry mortar, Promotion and application to be in material engineering.

A gallbladder flap for reconstruction of the common bile duct. An experimental study on pigs

2004 ◽  
Vol 11 (2) ◽  
pp. 112-115 ◽  
Author(s):  
Frank Viborg Mortensen ◽  
Toshimitsu Ishibashi ◽  
Nobuyuki Hojo ◽  
Yoshikazu Yasuda
Keyword(s):  
Experimental Study ◽  
Bile Duct ◽  
Common Bile Duct ◽  
The Common

Behavior and Frequency Analysis of Aurelia aurita by Using in situ Target Strength at a Port in Southwestern Korea

2018 ◽  
Vol 53 (1) ◽  
pp. 53-62 ◽  
Author(s):  
Eun-A Yoon ◽  
Doo-Jin Hwang ◽  
Jinho Chae ◽  
Won Duk Yoon ◽  
Kyounghoon Lee
Keyword(s):  
Frequency Analysis ◽  
Aurelia Aurita ◽  
Target Strength

Experimental Study on Bonding Interface between CFRP and Concrete under Fatigue Load

2013 ◽  
Vol 683 ◽  
pp. 381-384 ◽  
Author(s):  
Xiao Hong Zheng ◽  
Pei Yan Huang ◽  
Xin Yan Guo ◽  
Qiang Han
Keyword(s):  
Experimental Study ◽  
Carbon Fiber ◽  
Bonding Interface ◽  
Failure Pattern ◽  
Fatigue Load ◽  
Rc Structures ◽  
Carbon Fiber Laminate ◽  
The Common ◽  
Fatigue Mechanism

Peeling along the interface between FRP and concrete under fatigue load is the common failure pattern for the RC structures strengthened with FRP. In this paper, five groups specimens were subjected to fatigue load to study the fatigue mechanism for bonding interface between carbon fiber laminate (CFL) and concrete. The Δσ~N curves for the bonding interface were derived from the experiments, the laws of strains and slip on interface were analyzed in this paper.

The Experimental Study and Mechanism Analysis on Flotation Separation of Tetradymite and Pyrite

2015 ◽  
Vol 1092-1093 ◽  
pp. 1490-1496
Author(s):  
Hai Liang Feng ◽  
Xiao Kui Che ◽  
Qi Zheng ◽  
Li Cheng Ma
Keyword(s):  
Experimental Study ◽  
Chemical Adsorption ◽  
Mechanism Analysis ◽  
Butyl Xanthate ◽  
Mineral Flotation ◽  
Ftir Spectral Analysis ◽  
The Common ◽  
The Difference ◽  
Adsorption Quantity ◽  
Dithiocarbamate Group

The experimental results of flotation of pure tetradymite and pyrite show that HL-1 is an efficient collector for tetradymite flotation. Comparing to the butyl xanthate, HL-1 has stronger collector ability and higher selectivity. It solves the common problem of the separation of tetradymite and pyrite. The difference of adsorption quantity is consistent with results of the single mineral flotation test. Through the measurements of adsorption, zeta-potential, and FTIR spectral analysis, the flotation mechanism of tetradymite with HL-1 has been discussed. It is concluded that the adsorption of HL-1 on tetradymite surface is chemical adsorption through the dithiocarbamate group of the collector chelating the Bi (III) of tetradymite to form metal complex.

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