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Online since: February 2008
Authors: Kohei M. Itoh, Masashi Uematsu, Kenzo Ibano
Atomic-level understanding of the oxidation mechanism is becoming increasingly important with the reduction of the oxide thickness down to 1 nm.
The calculated and SIMS data in the SiO2 regions are shown in Fig. 3.
Online since: February 2024
Authors: Nur Liyana Mohd Kamal, Agusril Syamsir, Salmia Beddu, Shaikh Muhammad Mubin, Abu Dzar Johar, Mahyun Zainoodin, Hassan Mohamed, Zarina Itam, Nazirul Mubin Zahari, Zakaria Che Muda, Mohd Hafiz Zawawi
Due to the hollow shape, its noise reduction coefficient is also increased [16].
A review of data and comparison to coal mine dust," Annals of Occupational Hygiene, vol. 41, no. 6.
Online since: October 2010
Authors: Omer Van der Biest, Bert Lauwers, Kim Vanmeensel, Jef Vleugels, Olivier Malek, Shui Gen Huang, Song Lin Ran
Comparing the HP and PECS densification data reveals that the onset of densification and maximum densification rate during PECS is about 150°C lower than for HP.
Recent developments in zirconia composites are focused not only on the improvement of toughness, strength and hardness, but also on the possibility for mass production and manufacturing cost reduction.
Online since: September 2005
Authors: Darko Makovec, Darja Lisjak, Miha Drofenik
For example, when using magnetic nanoparticles in data-storage applications the particles need to have a stable, switchable magnetic state in order to represent the bits of information, and this state must not be affected by the changes in temperature.
In ferromagnetic 3d-transition metals, the size of the magnetic moment close to the surface can change significantly for different atoms, depending on their distance from the surface, due to the change of the band structure caused by the reduction of the co-ordination at the surface.
Online since: March 2013
Authors: Majid Niaz Akhtar, Noorhana Yahya, Nadeem Nasir
Many authors have focused their study on the physical and chemical properties and on the reduction of the particles size of the ferromagnetic garnet materials [8-9].
The magnitude of EM waves was recorded by a Decaport data acquisition system Model NI PXI-1042.
Online since: October 2018
Authors: Ali Jawad Chamkha, Younes Menni, Ahmed Azzi
Yongsiri et al. [4] showed the numerical data of air flow and turbulent thermal transfer through a duct with detached inclined obstacles.
In the second zone, situated between the top of each fin and the surfaces of the duct, the flow is accelerated due to the effect of cross-sectional reduction.
Online since: December 2018
Authors: João M.P.Q. Delgado, M.J. do Nascimento Santos, Iran Rodrigues, A.G. Barbosa de Lima
In addition, it presents a low labor cost, simple tooling, a satisfactory cycle of time, easy process control, loss reduction, loss of styrene emission and allows the fabrication of complex structures with mechanical quality and good surface finishing [12,13].
The rectilinear infiltration is used to measure in a simple and practical manner the permeability towards the unidirectional flow (rectilinear flow method), where the filling of the fibrous medium is done in a direct way, by comparing the flow front position into the mold with experimental data.
Online since: September 2014
Authors: Arnulf Lipp, Ingo Heinle, Marion Merklein, Andreas Sabathil, Josef Meinhardt
Instability can occur for tensile deformation when the hardening of the material cannot compensate the reduction of load carrying area when the material is strained leading to localization and formation of a neck.
The experimental data are used to calibrate the Gosh hardening law [9].
Online since: October 2023
Authors: Shou Rui Wang, Zhi Kai Zhou, Wu Yin Jin, Xia Zhang, Wen Ke Chen
For axial ultrasonic milling of thin-wall parts, ultrasonic vibration parameters should be controlled to prevent the great impact force, resulting in the reduction of machining accuracy and surface quality of the work platform.
The signals generated by the dynamometer are converted into voltage signals, transmitted to the Data acquisition system of Kistler 9139AA, then the obtained digital signals are recorded by the virtue of the Kistler Dynoware software.
Online since: November 2016
Authors: F. Borit, G. Rolland, M. Jeandin, N. Fabrègue, F. Delloro
For this, plasma gases must prevent any reduction of the colored pigments in the starting glass powders.
In a final stage, a cluster analysis for data partitioning, using the so-called “K-means” method for example, leads to particle classification.
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