Results 11 to 20 of about 480,347 (303)

Centrifuge Modelling of Vertical and Horizontal Drains to Mitigate Earthquake-Induced Liquefaction

open access: yesGeosciences, 2023
This paper reports the results of dynamic centrifuge tests carried out on sandy models alternatively equipped with vertical or horizontal drains.
Daniela Giretti, Vincenzo Fioravante
doaj   +1 more source

Observation and Manipulation of a Capillary Jet in a Centrifuge-Based Droplet Shooting Device

open access: yesMicromachines, 2015
We report observation and manipulation of a capillary jet under ultra-high centrifugal gravity in a proposed capillary-based fluidic device for the synthesis of microparticles in a centrifugal tube called Centrifuge-Based Droplet Shooting Device (CDSD ...
Kazuki Maeda   +3 more
doaj   +1 more source

Preparation of platelet-rich plasma: National IADVL PRP taskforce recommendations

open access: yesIndian Dermatology Online Journal, 2021
The goal of these recommendations is to provide a framework to practitioners for implementing useful, evidence-based recommendations for the preparation of platelet-rich plasma (PRP) in various dermatological indications.
Shuken Dashore   +3 more
doaj   +1 more source

Development and performance tests on NS-2 horizontal unidirectional centrifugal shaker

open access: yesYantu gongcheng xuebao, 2020
The dynamic centrifuge model test technology based on the geo-centrifugal shaking table system is the most effective and advanced research method and test technology for geotechnical engineering seismic problems.
GU Xing-wen , REN Guo-feng , WANG Nian-xiang , XU Guang-ming
doaj   +1 more source

Les réseaux isotopiques //centrifuge// et //centripète// dans Le dehors et le dedans de Nicolas Bouvier à la lumière de la sémantique interprétative textuelle

open access: yesModerna Språk, 2022
L’objectif de l’article, situé dans la perspective théorique de la sémantique interprétative française, est d’analyser les réseaux isotopiques dominants dans le recueil de poèmes de Nicolas Bouvier, écrivain, photographe et voyageur suisse.
Katarzyna Wołowska
doaj   +1 more source

Relativistic centrifugal instability [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society: Letters, 2018
Abstract Near the central engine, many astrophysical jets are expected to rotate about their axis. Further out they are expected to go through the processes of reconfinement and recollimation. In both these cases, the flow streams along a concave surface and hence, it is subject to the centrifugal force.
Konstantinos N Gourgouliatos   +1 more
openaire   +5 more sources

Explanation for twin tunnelling-induced surface settlements by changes in soil stiffness on account of stress history [PDF]

open access: yes, 2019
In this article, a group of representative centrifuge tests were selected for numerical modelling to explain the surface settlements induced by sequential twin tunnelling.
Divall, S.   +6 more
core   +1 more source

Prediction of vertical bearing capacity of waveform micropile [PDF]

open access: yes, 2019
This study proposes a predictive equation for bearing capacity considering the behaviour characteristics of a waveform micropile that can enhance the bearing capacity of a conventional micropile.
Han, J.-T.   +3 more
core   +1 more source

Vibration and Aerodynamic Analysis and Optimization Design of a Test Centrifuge

open access: yesVibration, 2023
Taking a type of test centrifuge as the research object, the finite element model of the test centrifuge was established, the vibration characteristics and aerodynamic performance of the test centrifuge were analyzed, and a structural optimization design
Chunyan Deng   +3 more
doaj   +1 more source

Artificial gravity as a countermeasure for mitigating physiological deconditioning during long-duration space missions

open access: yesFrontiers in Systems Neuroscience, 2015
In spite of the experience gained in human space flight since Yuri Gagarin’s historical flight in 1961, there has yet to be identified a completely effective countermeasure for mitigating the effects of weightlessness on humans. Were astronauts to embark
Gilles eClement   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy