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Online since: September 2012
Authors: Chuan Zhi Liang, Meng Meng Lu
When terminal uses GSM mode to upload data, receiving unit receives data transmitted via SMS and upload it to data center.
Therefore, data collection terminal could find data center through building TCP connection and data center will record dynamic IP of data collection terminal, and establish communication between data acquisition terminal and data center.
The data acquisition terminal could store all data of one day.
Transmission Way of Data Collection Terminal and Data Center.
Communication interface: Receive data from the data collection terminal.
Online since: December 2012
Authors: Mario Alberto Rios, Alexandra Moreno Garzón
Historical data wind velocity for sixteen past years is gathered and used for modeling, and as case study a demand data in north of Colombia is selected.
Although Markov Process is used, in this case there is no information about λ and µ, but probabilities of each state obtained from historical data analysis of wind speed.
This curve is obtained from time data in Guajira, Colombia, [6], and used to define probability of load states.
Indices demonstrate a reduction in the system performance as confirmed by simulations.
Online since: January 2016
Authors: Gheorghe Manolache, Sorinel Gicu Talif, Carmen Bujoreanu, Eugen Golgoţiu
It was designed a measurement chain for the noise level evaluation of the mufflers including a microphone Bruel&Kjaer type 4133, a Impulse Precision Sound Level Meter Bruel&Kjaer, type 2209, with standard filters and a multifunctional external data acquisition board type-NI DAQPad-6015 .
As is known, the noise reduction is mainly by fitting silencers, also called mufflers.
B Heywood, Internal Combustion Engine Fundamentals, in : McGraw – Hill Series (Eds), Mechanical Engineering, Library of Congress Cataloging-in-Publication Data, 1988
Online since: August 2019
Authors: Taek Soo Ji, Chi Hoon Kim, Vaibhav Lokhande
From the XRD data, it was confirmed that all of the diffraction peaks had a hexagonal phase.
Next, the pseudocapacitor stores energy by using a change in the number of atoms of the metal existing in the metal oxide of the electrode material or a reduction/oxidation reaction of the conductive polymer (polypyrrole, polyaniline, etc.) [3].
Typically, the pseudocapacitor generates a rapid reversible oxidation/reduction reaction on the surface or bulk of the active material, based on the Faraday reaction.
Online since: October 2010
Authors: Bin Gao, Bai Zhong Wu
Based on this method, reliably theoretical calculation data can be provided to design the reasonable vacuum forming process for double-layered vacuum forming of new materials or new products.
The contents include building the mesh model, selection of the material constitutive model and data, application of boundary conditions and loads.
This method will accelerate more widely usages of double-layered hollow vacuum forming by providing reliably theoretical calculation data for new materials and new processes of double-layered vacuum forming.
The relative parameters of the constitutive equation are identified by fitting the experimental data based on rheological properties testing for the PMMA+ABS plastic sheets.
By this method, reliably theoretical calculation data can be provided to design the reasonable vacuum forming process for double-layered vacuum forming of new materials or new products.
Online since: January 2016
Authors: Paweł Droździel, Tatiana Vitenko, Nazar Horodysky
The numerical results are in good agreement with experimental data.
Much of the interest in these devices stems from their efficiency due to powerful physical and chemical effects caused by spatial reduction of pressure and flow geometry changes in the working area.
The aim of this paper is to investigate hydrodynamic characteristics of a module that can be implemented in practice and to compare numerical results with experimental data, thus verifying suitability of the applied software package.
Based on these data, we determined the length of cavitation area, and then compared the numerical results with experimental, visual results (Table 1, Fig. 7) which were recorded with a video camera at different exposure intervals (minimum exposure interval was 1/8000 sec.).
Online since: October 2010
Authors: Bai Lin Yang
Recently, UDP Lite is deployed to transmit multimedia data[2-4].
The checksum only covers headers data such as MAC header, IP header and UDP header, but for voice data, no checksum is applied on it.
In our method, we will formulate this protocol with the perceputally important graphics data and less important data respectively.
For the mesh data with high I, to ensure the data transmitted correctly, we set the coverage value as the length of the full UDP packet.
Factually, the VSplit data can be divided into topology data and geometry data.
Online since: October 2006
Authors: Seong Min Kim, Michael J. McCarthy
The device consists of an NMR spectrometer coupled to a conveyor system and a data acquisition system.
The reduction in the coupling will decrease the excitation of the nuclei in the sample and decrease the efficiency of recording the signal from the sample.
The pulse width was 12 µs, the sweep width ±1500 Hz, and 2 K complex data were acquired.
The magnitude spectrum was calculated and used for data analysis.
Variations in the data from repetition to repetition of the avocado spectra are much greater than that from a stationary sample (data from stationary sample not included, since the values are essentially identical for each trial).
Online since: October 2020
Authors: Sandro Wartzack, Stephan Tremmel, Max Marian, Benedict Rothammer, Tim Weikert
The tribological behavior of the coatings can be investigated for comparison with literature data on ball-on-disc tribometers using suitable intermediate and ambient media.
Tests in knee simulators conducted by other researchers [31] showed the same trend of wear reduction of a coated TKA compared to an uncoated polished TKA.
Author Contributions The experimental work and data analysis of the tests was carried out by M. 
TREMMEL supported the experimental data analysis.
Tremmel, On Friction Reduction by Surface Modifications in the TEHL Cam/Tappet-Contact-Experimental and Numerical Studies, Coatings 9 (2019) 843
Online since: November 2020
Authors: Taye Girma Debelee, Yidnekachew Kibru Afework
In this phase, more training data are generated to fit the CNN model by using data augmentation techniques.
Usually, deep learning models are trained with a huge amount of data and obtaining data to fit these models is very difficult.
This helps us to say whether the model is classifying well with new data(data that hasn't seen before), or the model is doing good only for trained data (memorizing the data fed before).
It is not recommended to use training data for evaluating a model because the model remembers all data samples which are fed during training, i.e. it predicts correctly for all the data points in the training but not for data which hasn't seen during the training.
The result that is obtained from the experiment using the VGG­16 pre­trained model is presented in Table 4 in terms of classification accuracy metrics in the form of percentage for the train data, val­idation data, and test data separately.
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