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Online since: May 2012
Authors: Chia Jen Ting, Hung Yin Tsai, Ching Wen Liu
The AR films were subjected to reflectivity inspections, a 5.5% reduction in reflectivity was obtained.
Raman data is widely used for the characterization of diamond films due to its ability to distinguish between the sp3 and sp2 bonding types.
For samples derived from oxalic acid, an average of about 5.5% reduction in reflectivity was obtained.
As for phosphoric acid, only a reduction of about 1.6%.
Hutley, Reduction of Lens Reflexion by the “Moth Eye” Principle, Nature 244 (1973) 281-282 [2] S.J.
Online since: April 2009
Authors: Martin Hornung, Michael Hajj
Data from a literature review showed that, for vehicles with internal combustion engine, a 10% curb weight reduction is equal to 4.5 to 6 % increase in fuel efficiency.
A further benefit of less fuel consumption is emission reduction of global warming pollutants.
The three main concepts for vehicle weight reduction are with the use of: 1.
Experimental Data - How They Work Together The three main design tools currently utilized, for vehicle body weight reduction, are the application of AHSS, engineering plastics and light weight metals.
Determination of weight elasticity of fuel economy for conventional ICE vehicles, hybrid vehicles and fuel cell vehicles, Forschungsgesellschaft Kraftfahrwesen mbH Aachen, Body department, June 2007 [2] From www.spritmonitor.de, average value of 623 data for Volkswagen Passat type vehicles with 66 to 220 KW [3] Wallentowitz, H., Wohlecker, R., and Henn, R.
Online since: June 2010
Authors: Xiao Qiang Zhao
Prevention and reduction of waste by introducing appropriate measures should be a major aim.
The discontinuous nature poses a difficult problem in the sequencing and scheduling of tasks of manufacturing different products, the reduction of waste generation and energy conservation.
Rapid low cost reduction in waste generation can often be achieved through changing set points or tightening control variations of key variables 3.
After the assessment phase, which includes data collection, organization of data, flowsheet production, identification of significant waste generation practices and site review, exact mass and energy balances have to be produced.
The data are given in Tables 1 and 2.
Online since: September 2019
Authors: Dong Won Lee, E.S. Vasilyeva, Pu Guang Ji
Particle’s shape (a) and surface (b) after low temperature reduction.
However, the data evaluation by Kawakita’s equation does not give possibility to distinguish the existence of the consolidation stages in experimental pressure range.
Parameters obtained from compaction data.
The same data for pure copper powder of same loading density [14] are also presented for comparison.
Measured yield strength was in the good accordance with the data obtained from compacting experiment, however has a little smaller values (204 and 318MPa), probably, because of powder hardening during compacting.
Online since: October 2011
Authors: Xiao Hua Zhang, Xing Ying Chen, Jin Quan Zhao
Unit Commitment Incorporating Wind Generators Considering Emission Reduction ZHANG Xiao Hua 1, a, ZHAO Jin Quan 2,b and CHEN Xing Ying 2,c 1School of Information Science & Engineering, Changzhou University, Changzhou, 213164,China 2 College of Energy & Electrical Engineering, Hohai University, Nanjing 210098, China axhzhangcz@cczu.edu.cn, b jqzhao2@tom.com, cxychen@hhu.edu.cn Keywords: unit commitment, wind generators, fuzzy modeling, IGA.
The energy saving and emission reduction is of most importance.
The traditional method to solve the unit commitment(UC) problem of wind power needs to know the output data of wind farms.
As the candidate individual, the fitness function is expressed as: (14) Numerical Example For Considering Emission Reduction In this paper, 10-unit 24-period system[12] and the wind generators[9] are adopted.
Online since: May 2012
Authors: Chang Ping Qian, Yao Long Liu, Jun Wang, Zhen Lou Chen
The pollution emission reduction benefit, the ecological quality of riparian zone landscape, aquatic environment condition, and the development of basic establishment belong to the level of efficient.
We pay a visit to Panlong District Library, Bureau of Statistics of Panlong District, Kunming Library, Xinhua Bookstore of Kunming to search and collect the basic economic statistics data and the record along the river banks.
We also visit the website of Water Conservancy Bureau and Environmental Protection Bureau of Kunming City to obtain relative data.
According to the basic data of investigation and formula (1), the treatment project performance evaluation indexes are calculated as followed in table 3.
Data Exploration: Concepts and Technology (English Edition: Second Edition).
Online since: June 2025
Authors: Maroš Eckert, Miroslav Polášek, Martin Bilka, Michal Krbat'a, Marcel Kohutiar
Therefore, it is essential to perform a detailed analysis of the operating data to identify the main causes of failure.
FEM analysis provides accurate data on hot gas flow through the damper, pressures, temperatures and their effect on damage accumulation [6].
The decibel scale is an exponential measurement, and a noise reduction of just 10 decibels equates to a factor of 10 less energy to the ears.
A reduction of 30 dB is already significantly less intensity.
I reduced the accumulated data to 4 time sequences of data collection at times: 0.0025 s, 0.004 s, 0.0065 s and 0.009 s.
Online since: July 2014
Authors: Chun Sun, Jing Xin Wei
Through the simulation, in which the STBC-OFDM communication system in coal mines is employed, the BER performance of the OFDM system is improved and the complexity and cost of the receiver is lowered with a significant reduction in daily maintenance. 1.
In the moment n, either of the two data blocks , , when passing space-time coding, are converted into two different data sequences .
After being space-time coded, the kth voice OFDM signal in the nth data block of the ith emitting antennas becomes .
It can be seen from Diagram 2 that the use of STBC-OFDM communication system in coal mines improves the BER performance of the OFDM system, and reduces the complexity and cost of the receiver with a significant reduction in the need for daily maintenance.
Muquet, space-time coding for broadband wireless communications,Wireless Communications and Mobile Computing, Jan.2001,vol.1, no.1, pp. 35-53 [4] A. winttneben, A new bandwidth efficient transmit antenna modulation diversity scheme for linear digital modulation, IEEE International in Proc.1993 [5] Vahid Tarokh, Nambi Seshadri, A R Calderbank, Space-Time Codes for High Data Rate Wireless Communications: Performance Criterion and Code Construction, IEEE Transactions on Information Theory, Mar 1998, vol.1,pp744-765 [6] S.
Online since: January 2015
Authors: Roman Zelchan, Vladimir Chernov, Tatiana Kravchuk, Dmitriy Podoplekin, Victor Goldberg
After administration of doxorubicin 40% of patients had a significant reduction in LVEF.
Statistical processing of the obtained data was performed using the STATISTICA software package.
After the administration of doxorubicin, in addition to a reduction in the ejection fraction from 65.5+9.8 to 61.8+7.2 (р<0.05) in the control group, there was a significant increase in the end-systolic volume of the left ventricle (from 30.8 ± 16.7 ml and 34.2 ± 17.0 ml, p <0.05), and the reduction in the maximum expulsion rate (3.2 ± 0.8 with EDV/s to 2.4 ± 0.5 EDV/s, p <0.05), which indicates the appearance of systolic cardiac dysfunction.
Individual analysis of the ECG-PSM data showed that there was a significant (10% or more from the original) decrease in left ventricular ejection fraction in 10 of 32 patients (31%) in response to doxorubicin in the dose of 50 mg/m2 after prophylactic application of trimethylhydrasine propionate, which is 22.5% less than in the control group.
The insufficiently frequent use of dexrazoxane may be related to the published data about its negative impact on the antitumor activity of anthracycline antibiotics [6].
Online since: January 2013
Authors: Yoshihiro Irokawa
Despite the existence of a considerable quantity of experimental data, however, there are still some debates as to the origin of the hydrogen sensitivity.
In the oxide field range of 0.3-0.9MV/cm, for MIS Pt-GaN diodes with a SiO2 dielectric, the measured I-V data in a N2 ambient were fitted using the Fowler-Nordheim (FN) tunneling model, as shown in Fig. 2.
On the other hand, for MIS Pt-GaN diodes with a SiO2 dielectric, the measured I-V data in a H2 ambient were fitted using the Pool-Frenkel emission model, as shown in the inset of Fig. 2.
Second, according to the atomic hydrogen model of the Dit reduction Fig. 3.
Based on the atomic hydrogen model of the Dit reduction, atomic hydrogen would exist at the SiO2-GaN interface in hydrogen ambient at room temperature, leading to the reduction of the Dit.
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