Results 11 to 20 of about 4,309,081 (228)

Analysis of earth resistivity frequency dependence: Test method and its practical application [PDF]

open access: yesTehnika, 2015
The first step in planning and designing of the proper grounding system, is the earth resistivity measurement. Measurements are carried out before the construction of the power facility.
Kostić Vojin I.   +2 more
doaj   +1 more source

Listening Strategies and L2 Listening Comprehension: Does the Test Method Matter?

open access: yesTheory and Practice of Second Language Acquisition, 2023
Many studies have so far tried to examine the relationship between listening strategies and listening comprehension. However, it seems that none of them have focused on the effect of the test method on the findings.
Babak Mahdavy, Masoomeh Mousavi Namavar
doaj   +1 more source

Service Environment Simulation Test Method of Thermal Barrier Coatings

open access: yesJournal of Aeronautical Materials, 2018
Research of thermal barrier coatings (TBCs) is extremely challenging to the poor service conditions, failure mechanism with multi-coupling factors and its own complex multi-interface poly-phase characteristics.
SHI Jundong, HE Qing
doaj   +1 more source

In Vitro Model for Lumbar Disc Herniation to Investigate Regenerative Tissue Repair Approaches

open access: yesApplied Sciences, 2021
Lumbar disc herniation (LDH) is the most common reason for low back pain in the working society. New regenerative approaches and novel implants are directed towards the restoration of the disc or its biomechanical properties.
Laura Zengerle   +4 more
doaj   +1 more source

Methodology for developing new test methods [PDF]

open access: yesЖурнал інженерних наук, 2017
The paper describes the methodology for developing new test methods and forming solutions for the development of new test methods. The basis of the methodology for developing new test methods is the individual elements of the system and process ...
A. I. Korobko
doaj  

Test method for threshold of hydrogen-induced crack growth KI,H of SCM435 in 115 MPa hydrogen gas

open access: yesNihon Kikai Gakkai ronbunshu, 2017
In order to investigate the suitable test methods for determining threshold of hydrogen-induced crack growth, KI,H, JIc, none-unloading JIc, constant-load and constant-displacement tests were conducted in 115 MPa hydrogen gas at room temperature, using ...
Saburo MATSUOKA   +5 more
doaj   +1 more source

Method and Test Course for the Evaluation of Industrial Exoskeletons

open access: yesApplied Sciences, 2021
In recent years, the trend for implementing exoskeletons in industrial workplaces has significantly increased. A variety of systems have been developed to support different tasks, body parts, and movements.
Lennart Ralfs   +2 more
doaj   +1 more source

Development of a Passive and Active Technology Package Standard and Database for Application to Zero Energy Buildings in South Korea

open access: yesEnergies, 2019
There is much research on zero energy buildings. In this paper, technologies and policies to improve the building energy efficiency of zero energy buildings are presented.
Uk-Joo Sung, Seok-Hyun Kim
doaj   +1 more source

Test Apparatus for Determining the Particle-to-Particle Friction Coefficient

open access: yesApplied Sciences
Granular materials usually require the design of specialised equipment for their processing and transport. Nowadays, equipment design increasingly relies on modelling techniques to support decision-making during the design process.
Álvaro Ramírez-Gómez   +3 more
doaj   +1 more source

Evaluation of Surrogate Aerosol Experiments to Predict Spreading and Removal of Virus-Laden Aerosols

open access: yesAtmosphere
Estimating the infection risks of indoor environments comprises the assessment of the behavior of virus-laden aerosols, i.e., their spreading, mixing, removal by air purifiers, etc.
Janis Beimdiek, Hans-Joachim Schmid
doaj   +1 more source

Home - About - Disclaimer - Privacy