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Online since: February 2013
Authors: Sang Tae No, Jae Yeob Kim
The actual energy usages were compared to loads of simulation data to verify simulation accuracy and real data and simulation result showed good match.
/h) 0.7 1 1.5 2 * bl : Blue layer, a: Air layer, cl : Opaque glass, ar : Argon gas, loe : Low-e glass Evaluations It was decreased by 20%~100% on east, west, and south directions, except for north, and the data was eventually compared following reduction of window-wall ratio.
There was no significant reduction in east direction.
This study analyzed a comparison data of heating and cooling energy per window composition and product specifications of ‘Hanglas’ was used as a standard. 6bl-6a-6bl as a basic model, 8bl-6a-8cl had the most reduction in cooling load, by 17.16%, and 6bl-12a-6loe had the greatest reduction in heating load, which was 9.38%.
Hence, it was found that reduction of window area was practical.
/h) 0.7 1 1.5 2 * bl : Blue layer, a: Air layer, cl : Opaque glass, ar : Argon gas, loe : Low-e glass Evaluations It was decreased by 20%~100% on east, west, and south directions, except for north, and the data was eventually compared following reduction of window-wall ratio.
There was no significant reduction in east direction.
This study analyzed a comparison data of heating and cooling energy per window composition and product specifications of ‘Hanglas’ was used as a standard. 6bl-6a-6bl as a basic model, 8bl-6a-8cl had the most reduction in cooling load, by 17.16%, and 6bl-12a-6loe had the greatest reduction in heating load, which was 9.38%.
Hence, it was found that reduction of window area was practical.
Online since: April 2013
Authors: Shu Zhong Wang, Ming Luo, Long Fei Wang
But char gasification is the rate-limiting step in the reduction process.[4-6].
Ash chemical composition of the fuels used Component (wt %) SiO2 Al2O3 TiO2 Fe2O3 CaO MgO Na2O K2O SO3 YiMin coal 52.10 15.71 1.13 6.97 10.70 2.28 1.70 1.09 5.00 candlenut wood 39.23 4.16 0 6.36 25.28 3.98 1.41 17.09 0.51 Data evaluation.
N2 or CO2 was introduced during the reduction process.
Results and discussion Effect of reduction temperature.
Effect of reduction temperature on coal conversion rate.
Ash chemical composition of the fuels used Component (wt %) SiO2 Al2O3 TiO2 Fe2O3 CaO MgO Na2O K2O SO3 YiMin coal 52.10 15.71 1.13 6.97 10.70 2.28 1.70 1.09 5.00 candlenut wood 39.23 4.16 0 6.36 25.28 3.98 1.41 17.09 0.51 Data evaluation.
N2 or CO2 was introduced during the reduction process.
Results and discussion Effect of reduction temperature.
Effect of reduction temperature on coal conversion rate.
Online since: January 2007
Authors: Emad A. Badawi, M.A. Abdel-Rahman, M.S. Abdallah
Introduction
The discovery [1] that, in a number of metals the lifetimes of thermalized positrons is strongly
affected by the presence of lattice vacancies in thermal equilibrium, has developed into one of the
most flourishing applications of positrons to solid-state physics; particularly since the trapping
model [2,3] has provided us with a theoretical framework for analysis of the experimental data.
In [4-7] the advantages of this method in obtaining both qualitative and quantitative data on behaviour are pointed out.
The samples were then deformed to give thickness reductions in the range of 2.2 % to 34.9 %.
The data for the lifetime spectra were analyzed by using the PATFIT88 computer program [9].
As shown in figure 4, the defect concentration increase is linear with increasing thickness reduction, but the increase is slight in the thickness reduction range of 2.2 to 15 % and hugely increases in the next range of thickness reductions.
In [4-7] the advantages of this method in obtaining both qualitative and quantitative data on behaviour are pointed out.
The samples were then deformed to give thickness reductions in the range of 2.2 % to 34.9 %.
The data for the lifetime spectra were analyzed by using the PATFIT88 computer program [9].
As shown in figure 4, the defect concentration increase is linear with increasing thickness reduction, but the increase is slight in the thickness reduction range of 2.2 to 15 % and hugely increases in the next range of thickness reductions.
Online since: December 2014
Authors: Wei Yu Gong, Fang Xia Lu
Its goal is to reduce dimension while maintaining internal geometry relationship and internal structure of the data.
If the characteristic dimension is still very high, dimension reduction is needed
Nonlinear dimensionality reduction by locally linear embedding.
A global geometric framework for nonlinear dimensionality reduction.
Laplacian eigenmaps for dimensionality reduction and data representation.
If the characteristic dimension is still very high, dimension reduction is needed
Nonlinear dimensionality reduction by locally linear embedding.
A global geometric framework for nonlinear dimensionality reduction.
Laplacian eigenmaps for dimensionality reduction and data representation.
Online since: July 2014
Authors: Zhi Zhong Guo, Guo Bin Li, Xiao Hui Song
Protection device dependent on local time benchmark, the use of MU inherent latency and link to reside the total delay ΔT reduction received multiple interval sampling data of the moment, on the basis of implementing protection control function.
Switches use a store-and-forward mechanism, after receive the complete data packet to forward data packets, and to support different rates port between the exchange of data message, keep high speed between the port and low-speed port work together.
Store and forward the data packet delay caused by the TSM related to data packet length, data rate r L, can be said for the TSM = L/r. 3)Message transmission delay of tp.
Delay calculation "Network mining network jump" mode, the sampling data packet transmission depend on the switch, and the message transmission delay is uncertain in the switch, so when the external clock loses, protective device cannot judge whether the sampling data synchronization.
Protection device dependent on local time benchmark, the use of MU inherent latency and link to reside the total delay Δ T reduction received multiple interval sampling data of the moment, on the basis of implementing protection control function.
Switches use a store-and-forward mechanism, after receive the complete data packet to forward data packets, and to support different rates port between the exchange of data message, keep high speed between the port and low-speed port work together.
Store and forward the data packet delay caused by the TSM related to data packet length, data rate r L, can be said for the TSM = L/r. 3)Message transmission delay of tp.
Delay calculation "Network mining network jump" mode, the sampling data packet transmission depend on the switch, and the message transmission delay is uncertain in the switch, so when the external clock loses, protective device cannot judge whether the sampling data synchronization.
Protection device dependent on local time benchmark, the use of MU inherent latency and link to reside the total delay Δ T reduction received multiple interval sampling data of the moment, on the basis of implementing protection control function.
Online since: October 2015
Authors: Tawatchai Charinpanitkul, Kreangkrai Maneeintr, Suttichai Assabumrungrat, Pimon Iamareerat, Poomsup Manonukul
For petroleum industries, CO2 can cause corrosion, and heating-value reduction.
Therefore, the objective of this work is to measure the solubility data of CO2 in a 5M aqueous solution of 2-MAE as a promising solvent at the temperature from 30 °C to 80 °C and CO2 partial pressures ranging from 5 to 100 kPa.
Therefore, the objective of this work is to measure the solubility data of CO2 in a 5M aqueous solution of 2-MAE as a promising solvent at the temperature from 30 °C to 80 °C and CO2 partial pressures ranging from 5 to 100 kPa and to compare the results with those of aqueous solution of MEA.
Thus, the data from this equipment and procedure is reliable enough for the next experiments.
Li, Solubility of carbon dioxide in aqueous mixtures of monoethanolamine with methyldiethanolamine, Journal of Chemical and Engineering Data, 37 (1992) 96-100
Therefore, the objective of this work is to measure the solubility data of CO2 in a 5M aqueous solution of 2-MAE as a promising solvent at the temperature from 30 °C to 80 °C and CO2 partial pressures ranging from 5 to 100 kPa.
Therefore, the objective of this work is to measure the solubility data of CO2 in a 5M aqueous solution of 2-MAE as a promising solvent at the temperature from 30 °C to 80 °C and CO2 partial pressures ranging from 5 to 100 kPa and to compare the results with those of aqueous solution of MEA.
Thus, the data from this equipment and procedure is reliable enough for the next experiments.
Li, Solubility of carbon dioxide in aqueous mixtures of monoethanolamine with methyldiethanolamine, Journal of Chemical and Engineering Data, 37 (1992) 96-100
Online since: August 2014
Authors: Jagdish Kumar, S.M.M. Islam, Bishwajeet Pandey, Tanesh Kumar, Teerath Das
There is 37.68% reduction in junction temperature of FPGA when we increase airflow from 250LFM to 500LFM.
Whereas there is 32.08% reduction in Logic Power on 25 GHz, 21.78% reduction in Signal Power on 25 GHz, 15.04% reduction in DSPs Power on 25GHz and 15.75% reduction in IOs Power on 25GHz with change in Airflow as shown in Table 4.
There is 23.88% reduction in junction temperature of FPGA when we increase airflow from 250LFM to 500LFM.
There is 37.68% reduction in junction temperature of FPGA when we increase airflow from 250LFM to 500LFM.
Kittichaikarn, "A Study of Air Flow through Perforated Tile for Air Conditioning System in Data Center", Applied Mechanics and Materials (Volumes 249 - 250), pp. 126-131, December, 2012 [2] H Deng, J P Gao, X F An, X S Yi, "Tailoring of Thermal Transition Temperature and Toughening of Shape Memory Epoxy Polymer", Applied Mechanics and Materials (Volumes 182 - 183), pp. 93-98, June 2012 [3] T.
Whereas there is 32.08% reduction in Logic Power on 25 GHz, 21.78% reduction in Signal Power on 25 GHz, 15.04% reduction in DSPs Power on 25GHz and 15.75% reduction in IOs Power on 25GHz with change in Airflow as shown in Table 4.
There is 23.88% reduction in junction temperature of FPGA when we increase airflow from 250LFM to 500LFM.
There is 37.68% reduction in junction temperature of FPGA when we increase airflow from 250LFM to 500LFM.
Kittichaikarn, "A Study of Air Flow through Perforated Tile for Air Conditioning System in Data Center", Applied Mechanics and Materials (Volumes 249 - 250), pp. 126-131, December, 2012 [2] H Deng, J P Gao, X F An, X S Yi, "Tailoring of Thermal Transition Temperature and Toughening of Shape Memory Epoxy Polymer", Applied Mechanics and Materials (Volumes 182 - 183), pp. 93-98, June 2012 [3] T.
Online since: May 2012
Authors: Wei Ding Long, Wei Bai
The strong economic incentives, including both encouraging and punishment measures are quite helpful for Shanghai building energy efficiency and CO2 reduction.
Reducing building fossil energy use and switching to renewable energy or low-carbon fuels are the two beneficial measures of GHG emissions reduction.
Energy consumption of Shanghai non-residential buildings over the period 2000-2005 Year Non-residential building floor area [million sqm] Non-residential building energy consumption [TWh] Per square meters building floor area energy consumption [kWh/sqm] 2000 43.97 13.51 307.3 2002 57.04 17.69 310.2 2003 68.86 18.31 265.9 2004 80.57 20.09 249.3 2005 88.28 23.6 267.3 Data source: Shanghai Statistics 2006, 2006 Shanghai is trying to reduce fossil energy consumption and GHGs emissions from building stock in order to achieve social sustainability.
The biggest potential of building energy consumption reduction in this study emerges in AS3.
This study compares the results of carbon emissions and reduction potentials in the six scenarios (Table 7 shows).
Reducing building fossil energy use and switching to renewable energy or low-carbon fuels are the two beneficial measures of GHG emissions reduction.
Energy consumption of Shanghai non-residential buildings over the period 2000-2005 Year Non-residential building floor area [million sqm] Non-residential building energy consumption [TWh] Per square meters building floor area energy consumption [kWh/sqm] 2000 43.97 13.51 307.3 2002 57.04 17.69 310.2 2003 68.86 18.31 265.9 2004 80.57 20.09 249.3 2005 88.28 23.6 267.3 Data source: Shanghai Statistics 2006, 2006 Shanghai is trying to reduce fossil energy consumption and GHGs emissions from building stock in order to achieve social sustainability.
The biggest potential of building energy consumption reduction in this study emerges in AS3.
This study compares the results of carbon emissions and reduction potentials in the six scenarios (Table 7 shows).
Online since: September 2007
Authors: Heiner Ryssel, Anton J. Bauer, Martin Rambach
The influence of the implantation temperature on
the resistivity was identified by modeling temperature dependent resistivity data.
To get a better understanding of the influence of the high temperature implantation on the resistivity, the measured data are fitted with a resistivity model.
Expressions for p(T) and µ(T) have to be found in order to model the measured resistivity data.
The modeled data coincides with the measured temperature dependent resistivity for all analyzed implantation temperatures.
The calculated data are shown in Fig. 3 for implantation temperatures between RT and 1000°C.
To get a better understanding of the influence of the high temperature implantation on the resistivity, the measured data are fitted with a resistivity model.
Expressions for p(T) and µ(T) have to be found in order to model the measured resistivity data.
The modeled data coincides with the measured temperature dependent resistivity for all analyzed implantation temperatures.
The calculated data are shown in Fig. 3 for implantation temperatures between RT and 1000°C.
Online since: July 2012
Authors: Wei Zhang Xu, Zhan Xin Yang, Xin Le Yu
The latter two techniques imply the partial transmitting of data sequences with lower PAR by coding technologies which requires corresponding decoding process at the receiver; obviously, these techniques are not feasible to published specification.
Implementation Fig. 1 illustrates the provided PAR reduction technique.
Simulation A simulation in DRM Mode B which means the OFDM signal bandwidth is 10 kHz has been carried out, the data on subcarriers are generated in random and 64QAM is adopted.
The out-of-band spurious suppression performance The calculation steps of MER are as follow: first, the pre-distortion processed OFDM symbols are transformed into frequency-domain and the average error power of all data sub-carriers is calculated.
Then, by calculating the ratio between average data power and error power we get MER of every ODFM symbol.
Implementation Fig. 1 illustrates the provided PAR reduction technique.
Simulation A simulation in DRM Mode B which means the OFDM signal bandwidth is 10 kHz has been carried out, the data on subcarriers are generated in random and 64QAM is adopted.
The out-of-band spurious suppression performance The calculation steps of MER are as follow: first, the pre-distortion processed OFDM symbols are transformed into frequency-domain and the average error power of all data sub-carriers is calculated.
Then, by calculating the ratio between average data power and error power we get MER of every ODFM symbol.