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Online since: February 2013
Authors: Shu Li Wang, En Tian Li, Jian Wang, Xin Cao, Lu Ma
The model results are in excellent agreement with the experimental data.
There is serious decreasing amplitude of axial concentration of H2S during the initial stage, but it slows down at half of the length and a great reduction of H2S concentration in radial direction with the increase of the length.
/[μm] Effective fiber length/[m] No. of fibers Packing fraction (%) Membrane area/[m2] PP 100 400 500 0.93 12 000 60 10 Data Handling In this process, the H2S removal efficiency was used to describe the process as follow: (16) Results and Discussion of the Change of Operating Condition Effect of gas flow rate on the removal of H2S The percentage removal of H2S in the gas phase of membrane contactor for different values of gas flow rates is presented in Fig. 2.
There is serious decreasing amplitude of axial concentration of H2S during the initial stage, but it slows down at half of the length and a great reduction of H2S concentration in radial direction with the increase of the length.
/[μm] Effective fiber length/[m] No. of fibers Packing fraction (%) Membrane area/[m2] PP 100 400 500 0.93 12 000 60 10 Data Handling In this process, the H2S removal efficiency was used to describe the process as follow: (16) Results and Discussion of the Change of Operating Condition Effect of gas flow rate on the removal of H2S The percentage removal of H2S in the gas phase of membrane contactor for different values of gas flow rates is presented in Fig. 2.
Online since: November 2011
Authors: Paweł Rzucidło, Peter Chudy
The frame is sliding from the beginning to the end of the data set with a constant pace.
The presented detection algorithms were applied to the data recorded with a 0.01s sampling time.
During the initiation, the FFT window is placed at the data start.
Next, the FFT analysis of the input and output data is performed.
The communication was established via a CAN data bus.
The presented detection algorithms were applied to the data recorded with a 0.01s sampling time.
During the initiation, the FFT window is placed at the data start.
Next, the FFT analysis of the input and output data is performed.
The communication was established via a CAN data bus.
Online since: June 2013
Authors: Jovani Castelan, Daniel Fritzen, Lirio Schaeffer, Anderson Daleffe
Analysis of a formed metal sheet shows the data of the incremental forming process.
Words and terms such as differentiation, cost reduction, minimization of the conception-production cycle, shortened life cycle (but also sustainable manufacturing) are present in current corporate strategies [2].
The hardening index (n) can be obtained when the flow stress (kf) and strain (φ) data are transferred to a log scale diagram, fig. 4.
Table 1: Data on SPIF forming.
Words and terms such as differentiation, cost reduction, minimization of the conception-production cycle, shortened life cycle (but also sustainable manufacturing) are present in current corporate strategies [2].
The hardening index (n) can be obtained when the flow stress (kf) and strain (φ) data are transferred to a log scale diagram, fig. 4.
Table 1: Data on SPIF forming.
Online since: May 2019
Authors: Dileep Kumar, Dineshkumar Harursampath
Good agreement has been found between experimental data and VAM analysis.
This dimensional reduction cannot be carried out exactly, however, VAM can give the 1-D energy that approximates the 3-D energy as close as possible.
A comparative study of VAM based results with experimental data and different models has been exhibited in Table 1.
Comparative study of VAM results have been made with experimental data and different models, and good agreement has been found.
This dimensional reduction cannot be carried out exactly, however, VAM can give the 1-D energy that approximates the 3-D energy as close as possible.
A comparative study of VAM based results with experimental data and different models has been exhibited in Table 1.
Comparative study of VAM results have been made with experimental data and different models, and good agreement has been found.
Online since: December 2014
Authors: Mohammed Al-Ghoul, K. Sopian, Shahrir Abdullah, Mohammed Sheldin, Ali Whaad, Fatah O. Al Ghuol
The learning data is theoretical generated by using standard solar collector integrated with 95 PCM modules.
First model data file was randomly divided into training and testing sets.
For the RBFNN model training, about 90% of the data patterns were used to train the different network architectures.
Where remaining random 10% of data used for testing and verification for prediction ability as shown in table 1.
Both Matlab software and CFD software has been used to get the data for training and testing.
First model data file was randomly divided into training and testing sets.
For the RBFNN model training, about 90% of the data patterns were used to train the different network architectures.
Where remaining random 10% of data used for testing and verification for prediction ability as shown in table 1.
Both Matlab software and CFD software has been used to get the data for training and testing.
Online since: January 2011
Authors: Huan Chang Qin
An algorithm for determining the distortion for different data partitions in H.264/AVC is proposed.
A low-pass filter is implemented for each macroblock; after the macroblock is smoothed by this filter we compare the result of the filtered macroblock with the original data and generate the difference between them.
The Baseline Profile H.264/AVC residual data according to different choices of three different transformation methods: the brightness of the intra macroblock 4x4 DC transform coefficients of 2x2 chroma DC transform coefficients for all other 4x4 blocks of residual data transformation.
In the CAVLC in, H.264 VLC code table with a number of different code table corresponding to different probability model, the encoder can be depending on the context, such as non-zero coefficient blocks around the coefficient of the quantity or coefficient of absolute size, in the code table selection maximum possible probability models with the current data matching.
The results show that the distribution of two sets of data are very different indeed, in the threshold-Low (15) and threshold-High (60) near the two peaks, respectively, 15 in the vicinity of the peak that is encoded using Intra16x16 mode The probability is the largest and 60 nearly all Intra4x4 after macroblock encoding mode, the number is huge.
A low-pass filter is implemented for each macroblock; after the macroblock is smoothed by this filter we compare the result of the filtered macroblock with the original data and generate the difference between them.
The Baseline Profile H.264/AVC residual data according to different choices of three different transformation methods: the brightness of the intra macroblock 4x4 DC transform coefficients of 2x2 chroma DC transform coefficients for all other 4x4 blocks of residual data transformation.
In the CAVLC in, H.264 VLC code table with a number of different code table corresponding to different probability model, the encoder can be depending on the context, such as non-zero coefficient blocks around the coefficient of the quantity or coefficient of absolute size, in the code table selection maximum possible probability models with the current data matching.
The results show that the distribution of two sets of data are very different indeed, in the threshold-Low (15) and threshold-High (60) near the two peaks, respectively, 15 in the vicinity of the peak that is encoded using Intra16x16 mode The probability is the largest and 60 nearly all Intra4x4 after macroblock encoding mode, the number is huge.
Online since: April 2023
Authors: Panida Charnkeitkong, Siriporn Sripiboon
The Freundlich isotherm model indicated a good fit with the experimental data for the system studied.
The c2 value has been used to evaluate how fine the model fits the experimental adsorption equilibrium data.
This indicated that the data from Halsay model with the experimental data were not fit well. 6.
This model did not well match to compare with the experimental data with other models. 7.
Data, Vol.65, No.5, (2020), p.2751
The c2 value has been used to evaluate how fine the model fits the experimental adsorption equilibrium data.
This indicated that the data from Halsay model with the experimental data were not fit well. 6.
This model did not well match to compare with the experimental data with other models. 7.
Data, Vol.65, No.5, (2020), p.2751
Online since: September 2013
Authors: Norberto Roveri, Isidoro Giorgio Lesci, Leonardo Ciocca, Barbara Dozza, Enrico Lucarelli, Sergio Squarzoni, Davide Donati
Non-seeded scaffolds and tissue culture wells were analyzed similarly as negative control and blank control, respectively, to calculate the percentage reduction of alamarBlue.
After seeding (1h) the number of cells not adhering to the scaffold was less than 15% for both scaffolds (data not shown).
Scale bar = 100 mm The percentage reduction of alamarBlue depending on cell growth increases from 40% (1 day after seeding) to 63% (7 days after seeding) without demonstrate significant difference with cells growth on tissue culture plate (Fig. 6).
Reduction of AlamarBlue by human mesenchymal stem cells 1 day and 7 days after seeding “mono-phasic” and “bi-phasic” scaffold.
After seeding (1h) the number of cells not adhering to the scaffold was less than 15% for both scaffolds (data not shown).
Scale bar = 100 mm The percentage reduction of alamarBlue depending on cell growth increases from 40% (1 day after seeding) to 63% (7 days after seeding) without demonstrate significant difference with cells growth on tissue culture plate (Fig. 6).
Reduction of AlamarBlue by human mesenchymal stem cells 1 day and 7 days after seeding “mono-phasic” and “bi-phasic” scaffold.
Online since: September 2013
Authors: Bing Yan, Da Wei Dong, Xiao Xie, Yu Hua Sun, Yuan Wen Wang
In 1970, Mellin and Sovran studied the non-uniform distribution method in the reduction of blade discrete noise for axial flow compressor, and the formulae of calculating the discrete noise of non-equally spaced blades were deducted [5].
From these data, it can be concluded that the non-equally spaced distribution of blades is an effective way of diminishing rotation noise, however there is a lack of a targeted, simple and practical way for the optimization of blade distribution angles.
Reduction of compressor noise radiation.
Noise reduction by applying modulation pronciples, J.
From these data, it can be concluded that the non-equally spaced distribution of blades is an effective way of diminishing rotation noise, however there is a lack of a targeted, simple and practical way for the optimization of blade distribution angles.
Reduction of compressor noise radiation.
Noise reduction by applying modulation pronciples, J.
Online since: August 2013
Authors: Dong Li, Sun Chuan
Especially since the middle period of the 20th century, with the leap development for science and technology and rapid growth of economy in the world, the footmark that human being conquers natural has been spread through the most parts of the earth , and therefore human being has been a crucial force that dominates global ecosystem . the article ,named human being dominates the global ecosystem republished by well-know science magazine “Science” in 1997, listed a group of data (see Table 1)to show that activities of human being have been changing the global ecosystem . in the short decades after World War II , the issues about environment and energy have developed into worldwide ones that concerns courtiers in the world rapidly from the regional ones
Table 1 Ecosystem of the Earth
Transformation of continent landmark
45%
Percent of Man-made carbon dioxide
21%
freshwater volume available for development
52%
Man-made nitrogen fixation
56%
Introduction of plant species
20%
(2)If there are problems of construction quality for building watertight engineering, the moisture will enter into the layer of warm-keeping and energy conservation, resulting in the reduction of warm-keeping function; as the relatively efficient material of warm-keeping is usually new-style composite material, which not only calls for water proofing but also ventilation, or it will be mouldy with the joint impact of water and air, and cause the inefficiency of the warm-keeping performance.
The places that area prepared for embedded parts and pipelines in advance should be built by solid bricks in the holes of the walls, which should be reserved and embedded in advance and not be bored and stuffed with cement mortar at random during construction. 3.1.3 The construction of heat conservation for energy-saving walls The construction of heat preservation for wall is the key segment for the measures of its energy conservation. the wall layer of heat preservation is usually set inside and outside the wall , although the former just calls for simple technological measures , its effect of heat preservation is not as good as the latter ; while the latter can save utilization area , but the issues like cracking , water perocolation , peeling off , the reduction of duration will show on if the improper measures are done , and its cost are higher than that of the former .the construction technologies ,such as plastering, spray application, dry-hang , sticking and composite and so
In order to prevent the cracking resulted from large-scale expansion with heat and contraction with cold of roof, the elastic leak should be built according to the feature of heat preservation layer, and it also can be taken into account with holes of ventilation and air exhaustion (2)The weatherproofing and dampproofing of heat preservation layer should be gave top priority to prevent the bump and cracking of waterproof layer that caused by reduction of isolating heat due to moisture and vapor.
(2)If there are problems of construction quality for building watertight engineering, the moisture will enter into the layer of warm-keeping and energy conservation, resulting in the reduction of warm-keeping function; as the relatively efficient material of warm-keeping is usually new-style composite material, which not only calls for water proofing but also ventilation, or it will be mouldy with the joint impact of water and air, and cause the inefficiency of the warm-keeping performance.
The places that area prepared for embedded parts and pipelines in advance should be built by solid bricks in the holes of the walls, which should be reserved and embedded in advance and not be bored and stuffed with cement mortar at random during construction. 3.1.3 The construction of heat conservation for energy-saving walls The construction of heat preservation for wall is the key segment for the measures of its energy conservation. the wall layer of heat preservation is usually set inside and outside the wall , although the former just calls for simple technological measures , its effect of heat preservation is not as good as the latter ; while the latter can save utilization area , but the issues like cracking , water perocolation , peeling off , the reduction of duration will show on if the improper measures are done , and its cost are higher than that of the former .the construction technologies ,such as plastering, spray application, dry-hang , sticking and composite and so
In order to prevent the cracking resulted from large-scale expansion with heat and contraction with cold of roof, the elastic leak should be built according to the feature of heat preservation layer, and it also can be taken into account with holes of ventilation and air exhaustion (2)The weatherproofing and dampproofing of heat preservation layer should be gave top priority to prevent the bump and cracking of waterproof layer that caused by reduction of isolating heat due to moisture and vapor.