Results 11 to 20 of about 853,266 (286)

Obtaining geotechnical parameters from correlations between geophysics and CPT tests in tailings dams

open access: yesREM: International Engineering Journal, 2020
This article introduces a hassle-free methodology for geotechnical parameters to be obtained from correlations between geophysics and CPT field tests in tailings dams undergoing the decommissioning process, which are reasonably representative of site ...
Gustavo Marçal Sousa   +1 more
doaj   +1 more source

Digital Forensic InnoDB Database Engine for Employee Performance Appraisal Application [PDF]

open access: yesE3S Web of Conferences, 2019
Data is something that can be manipulated by irresponsible people and causing fraud. The use of log files, data theft, unauthorized person, and infiltration are things that should be prevented before the problem occurs.
Kristiyanto Daniel Yeri   +2 more
doaj   +1 more source

Penetration impact testing of self-reinforced composites [PDF]

open access: yes, 2014
Penetration impact resistance is one of the key advantages of self-reinforced composites. This is typically measured using the same setup as for brittle fibre composites.
Baets, J   +4 more
core   +1 more source

Use of Biospeckle Imaging to Measure Mechanical Properties of Apples in the Non-invasive Manner [PDF]

open access: yesJournal of Agricultural Machinery, 2019
Introduction The texture of fresh fruit is determined by the structural and mechanical properties of tissue. It depends on climate, maturity, variety and postharvest condition. During ripening, due to loss of turgor, degradation of starch and cell walls,
O Omidi-Arjenaki   +3 more
doaj   +1 more source

Toroidal modeling of penetration of the resonant magnetic perturbation field [PDF]

open access: yes, 2013
A toroidal, quasi-linear model is proposed to study the penetration dynamics of the resonant magnetic perturbation (RMP) field into the plasma. The model couples the linear, fluid plasma response to a toroidal momentum balance equation, which includes ...
Kirk, A., Liu, Yueqiang, Sun, Y.
core   +2 more sources

An empirical study on vulnerability assessment and penetration detection for highly sensitive networks

open access: yesJournal of Intelligent Systems, 2021
With the advancement of internet and the emergence of network globalization, security has always been a major concern. During the trial operation, the management control platform discussed in this article included more than 600 network security ...
Wang Liwei   +5 more
doaj   +1 more source

Experimental and numerical investigation of severe plastic deformation of copper sheets processed by modified-constrained studded pressing

open access: yesMaterials Research Express, 2022
In this study, mechanical behavior and microstructural evolution of copper sheets, produced by modified-constrained studded pressing (modified-CSP) as a severe plastic deformation (SPD) method, were investigated by experimental and numerical methods.
M M Kaykha, M R Dashtbayazi
doaj   +1 more source

Analysis of piezocone penetration under different drainage conditions with the two-phase Material Point Method [PDF]

open access: yes, 2016
The piezocone penetration test (CPTU) is commonly used to identify the soil profile and to estimate material properties. Depending on the soil type, ranging from clay to sand, undrained, partially drained or drained conditions may occur during cone ...
Beuth, Lars   +2 more
core   +1 more source

Effect of standard penetration test corrections on the estimation of undrained shear strength

open access: yesJournal of Civil Engineering and Management, 2023
This paper evaluated the influence of Standard Penetration Test (SPT) correction factors, namely the hammer energy efficiency, borehole diameter, drill rod length, and sampling method, on the correlations between SPT resistance (SPT-N) and undrained ...
Jia Jun Tan, Harris Ramli
doaj   +1 more source

Probabilistic Liquefaction Analysis Using Standard Penetration Test

open access: yesStudia Geotechnica et Mechanica, 2022
The Youd etal liquefaction resistance curves developed in 2001 to characterize the cyclic resistance of soil based on SPT test are the most used in the context of the Seed and Idriss simplified procedure as a deterministic model.
Kamel Filali, Badreddine Sbartai
doaj   +1 more source

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