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Online since: December 2014
Authors: Yu Zhang
This paper will make empirical research on the effects of environmental pollution control and reduction of taxation policy.
Advantage of the panel data model is using panel data to do more comprehensive economic analysis, and to improve the effectiveness of panel data estimation results.
2.2 Variable selection and data sources Given the availability and significance of the data, the paper selects the data from 29 provinces (autonomous regions and municipalities) excluding Tibet and Shanghai of the mainland of China in 2004 to 2012.
Data are derived from the relevant annual "China Environment Statistical Yearbook" and "China Statistical Yearbook" and the China Economic Information Network database.
Urban land use tax is negatively correlated with industrial sulfur dioxide emissions, and reduction effect is obvious.
Advantage of the panel data model is using panel data to do more comprehensive economic analysis, and to improve the effectiveness of panel data estimation results.
2.2 Variable selection and data sources Given the availability and significance of the data, the paper selects the data from 29 provinces (autonomous regions and municipalities) excluding Tibet and Shanghai of the mainland of China in 2004 to 2012.
Data are derived from the relevant annual "China Environment Statistical Yearbook" and "China Statistical Yearbook" and the China Economic Information Network database.
Urban land use tax is negatively correlated with industrial sulfur dioxide emissions, and reduction effect is obvious.
Online since: May 2012
Authors: Fang Fang Li, Sheng Lai Yang, Dan Dan Yin, Hao Chen, Hui Lu, Xing Zhang
To have a better understanding of the naturally occurring and phase transformation between CO2 and reservoir fluid and provide accurate data for designing an oil development plan, we must know the interactions between CO2 and reservoir fluids.
Hence, in the first part of this paper the CO2 and reservoir fluid phase equilibrium is measured with laboratory experiment, then the collected data is used to calculate the theory and practical CO2 Sequestration capacities.
According to the International Energy Agency data, over the next 25 years, development and industrialization, particularly in the Asian economies such as China and India, is forecast to derive a further increase in fossil fuel demand of some 70%[3].
The statistical data indicate that the injection of CO2 can lower reservoir oil viscosity by 40% at pressure of 18.93MPa which is lower than MMP.
The experimental data was also used to evaluate theoretical and effective CO2 sequestration capacities.
Hence, in the first part of this paper the CO2 and reservoir fluid phase equilibrium is measured with laboratory experiment, then the collected data is used to calculate the theory and practical CO2 Sequestration capacities.
According to the International Energy Agency data, over the next 25 years, development and industrialization, particularly in the Asian economies such as China and India, is forecast to derive a further increase in fossil fuel demand of some 70%[3].
The statistical data indicate that the injection of CO2 can lower reservoir oil viscosity by 40% at pressure of 18.93MPa which is lower than MMP.
The experimental data was also used to evaluate theoretical and effective CO2 sequestration capacities.
Online since: February 2012
Authors: Guo Dong Li, Wen Xia Xu, Xu Wang, Fei Zhao
Hail identification analysis from Radar image by CNN
Guodong Li 1, a, Xu Wang 2,b Fei Zhao3,c and Wenxia Xu 2,c
1 Department of Applied Mathematics; University of Finance and Economics; Urumqi Xinjiang
830012 China
2 Xinjiang Weather Modification Office, Urumqi, 830002, PR China
3The Centre of Lightning Protection and Disaster Reduction, Xinjiang Meteorology Bureau, Urumqi, 830002, PR China
algdzhy@126.com, bwangxu@126.com, cxwxqiuye@live.cn
Keywords: Radar image; Hail identification; veins; polynomials fitting
Abstract.
Dug some data as information .At last we find some regular to distinguish the cloud with hail or not.
Hail prevention expert system for disaster reduction.
Dug some data as information .At last we find some regular to distinguish the cloud with hail or not.
Hail prevention expert system for disaster reduction.
Online since: March 2009
Authors: Nicolas Navarro, Bruno Burger, Dirk Kranzer, Olivier Stalter
Figure 1: "Global Market Outlook for
Photovoltaics until 2012", www.epia.org
Applications of SiC-Transistors in Photovoltaic Inverters
Dirk Kranzera, Bruno Burgerb, Nicolas Navarroc and Olivier Stalterd
Fraunhofer - Institute for Solar Energy Systems Heidenhofstrasse 279910
Freiburg, Germany
a
dirk.kranzer@ise.fraunhofer.de, bbruno.burger@ise.fraunhofer.de,
cnicolas.navarro@ise.fraunhofer.de, dolivier.stalter@ise.fraunhofer.de
Keywords: photovoltaic inverter, high efficiency, cost reduction, SiC, normally-off JFET,
DMOSFET
Abstract.
The European efficiency is a weighted efficiency (Eq. 1), which is based on empirical data.
A reduction of weight by 80 % compared to commercial inverters would be possible [2].
Stalter: Cost Reduction of PV-Inverters with SiC-DMOSFETs, in CIPS 20008, Nürnberg, Germany, 11-18 March (2008).
The European efficiency is a weighted efficiency (Eq. 1), which is based on empirical data.
A reduction of weight by 80 % compared to commercial inverters would be possible [2].
Stalter: Cost Reduction of PV-Inverters with SiC-DMOSFETs, in CIPS 20008, Nürnberg, Germany, 11-18 March (2008).
Online since: March 2006
Authors: Yunyoung Kim, Je Woong Park, Ki Sung Kim
Midship Section Optimization of Hatchcoverless Container Ship
based on Real-Coded Micro-Genetic Algorithm
Yunyoung KIM
1, Ki-Sung KIM
2 and Je-Woong PARK3
1
Department of Marine Systems Engineering, Kyushu University,
Hakozaki 6-10-1, Higashi-ku, Fukuoka, 812-8581, JAPAN
2
Department of Naval Architecture and Ocean Engineering, Inha University
253, Younghyun-dong, Nam-gu, Incheon, 402-751, KOREA
3
Department of Naval Architecture and Ocean Engineering, Chosun University
375, Seosuk-dong, Dong-gu, Gwangju, 501-759, KOREA
1
yykim@fatigue.nams.kyushu-u.ac.jp, 2kisung@inha.ac.kr, 3jwpark@chosun.ac.kr
Keywords: Real-coded micro-genetic algorithm, Binary-coded genetic algorithm, Continuous
search spaces, Midship section design, Scantling reduction factor.
(5) Initial BF and DF , which are the local reduction factors to determine all scantlings of midship section members, are randomly assumed.
Optimum Results Yes No Assume Initial Design Variables Initial Scantling Reduction Factors (FB & FD) Determine Plate Thickness Determine Scantlings of Longitudinal Members Calculate FB & FD Satisfy Hull Sectional Modulus ?
Yes No Yes No Real- coded Micro- Genetic Algorithm Optimum Design Variables Assume Initial Design Variables Initial Scantling Reduction Factors (FB & FD) Determine Plate Thickness Determine Scantlings of Longitudinal Members Calculate FB & FD Satisfy Hull Sectional Modulus ?
Michalewicz, Genetic Algorithms + Data Structures = Evolution Programs, extended edition, Springer-Verlag, Berlin, 1994 [6] K.
(5) Initial BF and DF , which are the local reduction factors to determine all scantlings of midship section members, are randomly assumed.
Optimum Results Yes No Assume Initial Design Variables Initial Scantling Reduction Factors (FB & FD) Determine Plate Thickness Determine Scantlings of Longitudinal Members Calculate FB & FD Satisfy Hull Sectional Modulus ?
Yes No Yes No Real- coded Micro- Genetic Algorithm Optimum Design Variables Assume Initial Design Variables Initial Scantling Reduction Factors (FB & FD) Determine Plate Thickness Determine Scantlings of Longitudinal Members Calculate FB & FD Satisfy Hull Sectional Modulus ?
Michalewicz, Genetic Algorithms + Data Structures = Evolution Programs, extended edition, Springer-Verlag, Berlin, 1994 [6] K.
Online since: May 2013
Authors: Morteza Rajab Zadeh, O.V. Ivchenko, V.A. Zaloga
Date accepted: 15 April 2013]
Keywords: Social accountability (responsibility), International standard SA 8000, Statistical data, Competitiveness of organizations, international market
Abstract.
Data obtained from the international organization SAAS (Social Accountability Accreditation Services) were analyzed using bar charts, percentages and Pareto (ABC) analysis.
Methodology This article is based on input data presented by the international organization SAAS (Social Accountability Accreditation Services) [11, 12, 13].
During the conducted research, the statistical and graphical methods of data processing and analysis, and Pareto or ABC analysis were used.
Table 1 shows the analysis of the statistical data which are displayed in Figure 2 and presented in the reference [6].
Data obtained from the international organization SAAS (Social Accountability Accreditation Services) were analyzed using bar charts, percentages and Pareto (ABC) analysis.
Methodology This article is based on input data presented by the international organization SAAS (Social Accountability Accreditation Services) [11, 12, 13].
During the conducted research, the statistical and graphical methods of data processing and analysis, and Pareto or ABC analysis were used.
Table 1 shows the analysis of the statistical data which are displayed in Figure 2 and presented in the reference [6].
Online since: November 2012
Authors: Chun Sheng Wang, Lu Ping Liu, Mao Sen Wei
What’s more, the fatigue life of fire damaged box girders strengthened using SPCCS technique was evaluated based on monitoring strain data, and the further bridge maintenance suggestions were proposed based on the assessment results.
Second, material property of burned concrete should be considered by multiplying reduction factor to consider the effect of fire to stiffness of the whole bridge.
Considering fire effect for bridge integral rigidity, elastic modulus reduction was considered for severe injured concrete.
Conclusions To effectively simulating mechanical behavior of fire injured Yao Zhou Downlink Viaduct by ANSYS, it was to use respectively different reduction-factor of elastic modulus for concrete according to different burned degree.
What’s more, the fatigue life of fire damaged box girders strengthened using SPCCS technique was evaluated based on monitoring strain data, and the further bridge maintenance suggestions were proposed based on the assessment results.
Second, material property of burned concrete should be considered by multiplying reduction factor to consider the effect of fire to stiffness of the whole bridge.
Considering fire effect for bridge integral rigidity, elastic modulus reduction was considered for severe injured concrete.
Conclusions To effectively simulating mechanical behavior of fire injured Yao Zhou Downlink Viaduct by ANSYS, it was to use respectively different reduction-factor of elastic modulus for concrete according to different burned degree.
What’s more, the fatigue life of fire damaged box girders strengthened using SPCCS technique was evaluated based on monitoring strain data, and the further bridge maintenance suggestions were proposed based on the assessment results.
Online since: November 2013
Authors: Daniel Chirita
With the help of experimental and theoretical data and the methodology of approach to the subject, several aspects have been clarified regarding the depth of the asperities on the honed surface compared to a process-smoothed surface.
The reduction of the layer altered by the previous machining, as well as the existence of micro-depths serving as lubricant deposits contribute to increasing wear resistance of the cylinder surface.
With the reduction of the tga value, there is an improvement in the quality of the surface, but productivity decreases.
The reduction of the layer deformed by the previous machining, as well as the existence of micro-depths serving as lubricant deposits contribute to increasing wear resistance of the cylinder surface.
With the help of experimental and theoretical data and the methodology of approach to the subject, several aspects regarding the depth of the asperities on the honed surface compared to a process-smoothed surface have been clarified.
The reduction of the layer altered by the previous machining, as well as the existence of micro-depths serving as lubricant deposits contribute to increasing wear resistance of the cylinder surface.
With the reduction of the tga value, there is an improvement in the quality of the surface, but productivity decreases.
The reduction of the layer deformed by the previous machining, as well as the existence of micro-depths serving as lubricant deposits contribute to increasing wear resistance of the cylinder surface.
With the help of experimental and theoretical data and the methodology of approach to the subject, several aspects regarding the depth of the asperities on the honed surface compared to a process-smoothed surface have been clarified.
Online since: February 2014
Authors: Hao Liang Jiang, Jin Jiang Yan, De Shan Liu
The earthquake emergency rescue work aiming to minimize casualties and property losses caused by the earthquake and maintain social stability plays an important role in earthquake prevention and disaster reduction.
With 2D GIS data model and structural theory and technology mature, further development of graphic theory, database theoretical technology and computer virtual reality technology, and strong promotion of the applicative demand, the emergence and development of 3D GIS have become possible [3].
Considering practicability and diversity of the channels of getting remote sensing data, this paper uses the OpenGL technology as the main implemental platform and develops this system under the C/S mode.
The data of this system can be managed by combining Oracle database and file; the effect analysis of the earthquake emergency rescue action and marking the targets can be realized in 3D system; in order to improve the display performance of the 3D geographic scene, the 3D GIS marking function can be developed by directly applying the OpenGL which is relatively outstanding in this field.
Fig.1 Architecture design Function Design. 3D earthquake marking system function includes basic terrain generation, DEM data consolidation, 3D visualization of sky and sea / river, setting location of sun / lighting, 3D scene map operations, managing 3D model library and adding 3D objects, flight and roaming, saving 3D geographic scene and setting effects of 3D geographic scene.
With 2D GIS data model and structural theory and technology mature, further development of graphic theory, database theoretical technology and computer virtual reality technology, and strong promotion of the applicative demand, the emergence and development of 3D GIS have become possible [3].
Considering practicability and diversity of the channels of getting remote sensing data, this paper uses the OpenGL technology as the main implemental platform and develops this system under the C/S mode.
The data of this system can be managed by combining Oracle database and file; the effect analysis of the earthquake emergency rescue action and marking the targets can be realized in 3D system; in order to improve the display performance of the 3D geographic scene, the 3D GIS marking function can be developed by directly applying the OpenGL which is relatively outstanding in this field.
Fig.1 Architecture design Function Design. 3D earthquake marking system function includes basic terrain generation, DEM data consolidation, 3D visualization of sky and sea / river, setting location of sun / lighting, 3D scene map operations, managing 3D model library and adding 3D objects, flight and roaming, saving 3D geographic scene and setting effects of 3D geographic scene.
Online since: March 2007
Authors: Joung Hwan Lee, Costas Soutis, Chang Duk Kong
(a) (b)
(� : 2mm thick experimental data, � : 3mm thick experimental data, � : 4mm thick experimental data, � : 8mm
thick experimental data)
Fig. 2 (a) Comparison of fiber volume fraction versus specimen thickness (Unidirectional
([04]ns) - T800/924C laminates), (b)Variation of longitudinal compressive strength with initial
fibre waviness for a T800/924C unidirectional laminates��
�
Fiber waviness is a manufacturing defect caused by the manufacturing technique used
such as filament winding, weaving, braiding, etc.
Average failure strengths of the specimens decreased with increasing specimen thickness from 2[mm] to 8[mm] with the T800/924C system (36[%] strength reduction) and specimen volumes from scaling factor 1 to scaling factor 4 with the IM7/8552 system (46[%] strength reduction).
Average failure strengths of the specimens decreased with increasing specimen thickness from 2[mm] to 8[mm] with the T800/924C system (36[%] strength reduction) and specimen volumes from scaling factor 1 to scaling factor 4 with the IM7/8552 system (46[%] strength reduction).