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Online since: December 2012
Authors: Qing Xin Liu
Study on Conduction Paths of Carbon Footprint of Energy Sources Industry among Industries in Henan Province Qingxin Liu North China University of Water Resources and Electric Power, China 65790313@163.com Keywords: carbon footprint ; transfer path; energy sources industry; Input-Out model; Henan Abstract.According to Input-Output table portraying the conduction path of carbon footprint among industries, and define the impact of the energy sources industry for other industries on carbon emissions, the paper provide specific and workable methods for energy saving and emission reduction.
Constructing the input-output model of carbon footprint of Henan Province by Input-Output method based on the energy consumption data.
According to the analysis of energy industry in Henan province, the paper introduces the characteristic of carbon emissions of the energy industry and Put forward the ideas of energy conservation and emission reduction taking the energy industry as the breakthrough point.
Online since: September 2013
Authors: Waraporn Rattanongphisat
The temperature distribution across the window is measured and the data are used for the analysis of heat transfer through window.
The measurements were recorded in a data recorder.
The proposed PCM window system offers 8.8 % and 9.5 % temperature reduction when compared with the conventional system.
It can be concluded that the proposed double glass window with PCM is more efficient in heat gain reduction than the conventional double glass window filled with air.
[8] Ministry of Energy, Departement of Physics, Silpakorn University, Handbook of Solar Radiation and Climatic Data for Renewable Energy Applications.
Online since: January 2015
Authors: Ping Luo, Jun Tang
Through collaborative design technology of the application of Revit in the The main control building project, a 80% reduction in the designer communication project design time, total time reduced by 50% than the traditional model, and achieved good application effect and economic benefit.
Building information modeling (Building Information Modeling) is based on the construction project of the relevant information and data as a model base, the establishment of building model, through digital information simulation of real [4] information of architecture.
Team members work, the local server using the available network capacity lost data in the WAN upload, silently from the center model on a central server request update information.
Through the whole process of design practice of a control tower, a 80% reduction in the designer communication project design time, total time reduced by 50% than the traditional model, and achieved good application effect and economic benefit, the collaborative design method in this paper demonstrate the feasibility and effectiveness of the proposed.
Online since: September 2015
Authors: Aniello Riccio, S. Saputo, A. Sellitto, A. Raimondo, R. Ricchiuto
Indeed, as a consequence of low velocity impacts, intra-laminar damage as fiber and matrix cracking and inter-laminar damage, such as delamination, often take place concurrently, leading to significant reductions in terms of strength and stability for composite structure.
Delamination are the most dangerous failure mechanisms because they may propagate causing a substantial strength reduction of the whole structure up to the collapse.
In Figure 1 a sketch of panel section is shown, while in Table II data related to the impactor and to the material are reported.
Table II: Impactor and material data.
Online since: November 2008
Authors: Shao Yi Wu, Li Hua Wei, Yue Xia Hu, Xue Feng Wang
The theoretical results by considering the above impurity displacement show reasonable agreement with the experimental data.
(2) Here  and ' are the spin-orbit coupling coefficients, and k and k' are the orbital reduction factors.
Thus, the spin-orbit coupling coefficients and the orbital reduction factors are calculated from Eq. 3 and the free-ion values d0 (Cu2+ )  829 cm 1 [22] and p0 (S 2 )  365 cm 1 [23].
g// g A// (104 cm 1) A (104 cm 1) Cal. a 0.18 1.78 126 316 Cal. b 1.88 2.22 18 205 Cal. c 1.93 2.11 21 195 Expt. [9] 1.93 2.14 21 - a Calculations based on the host structural data (i.e., Z= 0 ) of Cd2+ site and inclusion of the ligand contributions.
According to the present calculations, the relative differences '/ 1 and k'/ k1 are about 70% and 50% for the spin-orbit coupling coefficients and the orbital reduction factors, respectively.
Online since: June 2014
Authors: Shu Rong Ding, Yong Zhong Huo, Hong Bin Xu
Symmetrical boundaries Fig. 1 Finite element geometric model Fig. 2 Magnified part model with the symmetrical boundaries Table 1 Rolling schedule Pass Vertical roller Horizontal roller Roller speed[m/s] Thickness reduction ratio[%] Thickness reduction[mm] Diameter[mm] Length[mm] Diameter[mm] Length[mm] 1 50 25 50 100 1.0 20.00 1.0 2 50 25 50 100 1.1 10.00 0.4 3 50 25 50 100 1.2 2.78 0.1 Mesh.
The increments of equivalent plastic strain in different passes depend on the thickness reduction ratios there.
Fig. 6(b) shows that the true thickness reduction ratio distributions along Path 2 are uniform, but there exists fluctuation on the strip edge.
Conclusions The conclusions are summarized as follows: The equivalent plastic strain of the strip depends on the thickness reduction ratio in each pass.
Nippon Genshiryoku Kenkyujo JAERI, Data, Code (1999): 264P
Online since: March 2015
Authors: Magdalena Popczyk, Bożena Łosiewicz
One of them is the reduction of oxygen to water which can be described as follows [8-10]: (1) It is considered that the direct reduction of oxygen to water is one of the processes proceeding parallelly in the cathodic reduction of oxygen, however second process consists of two steps – reduction of oxygen to hydrogen peroxide: (2) and reduction of the hydrogen peroxide to water: (3) The step which determines the reaction rate is a consumption of first electron in the result of what the superoxide anion is formed: (4) Further reactions, connected with the addition of hydrogen ions and next electron, proceed very fastly: (5) (6) (7) To the total reaction corresponds to the consumption of two electrons.
The reduction of the hydrogen peroxide on electrodes of noble metals proceeds at the potentials more positive than the oxidation of this compound.
The reason for this fact it can be that with the increase in the temperature of deposition, the content of nickel in the coatings may growth in the result of chemical reduction of the adsorbed nickel ions by ions which are present in solution, what especially at the elevated temperature leads to formation of active centres of nickel at the surface of TiO2.
Because beside the electrochemical reaction of the discharge of the nickel ions and embedding of Ni atoms into structure of the coating, also the chemical reduction of their ions and formation of the metallic phase at the surface of TiO2 proceeds, the total content of Ni in the composite coatings obtained at 333 K can be the highest, what also is the reason of the increase in the content of TiO2 in the coating with the growth of the deposition temperature (Tabs. 1 and 2).
On the basis of the above data one can see a distinct difference in a rate of the OER in 2.5 M NaOH solution on the particular Ni-P+TiO2 electrodes and Ni-P electrocatalysts.
Online since: May 2011
Authors: Yi Yan Lu, Xiao San Yin, Liang Yi Li, Xue Peng Zhang
If the reduction factor is considered smaller the structural security wouldn’t be guaranteed because horizontal seismic loads become smaller.
On the contract, if the reduction factor is considered bigger the cost of the structure will be higher because horizontal seismic loads become bigger.
The reduction factor can be considered approximately a linear distribution when it’s calculated by gradient search procedure.
The different stiffness reduction factors have been calculated in analysis by software ANSYS.
Acknowledgements The authors grateful acknowledge test data provided by Prof.
Online since: January 2017
Authors: Hai Ning Geng, Qiu Li
The acquired data was analysed by PANalytical X’pert Highscore Plus with PDF2004 database.
At early age (1 days), addition of MK greatly reduced water absorption of mortar, with the most reduction obtained by addition of 5wt% MK at 1 day.
At 3 days and afterwards, the reduction of water absorption by addition of MK was stable, with the most reduction obtained by addition of 10wt% MK.
The most reduction was obtained by 5wt% MK addition, which is possibly because that according to the packing density theory, there is a best particle size distribution for high packing density, indicating that there is no linear correlation between degree of reduction of water absorption and MK content.
The reduction of water absorption of mortar with MK addition was due to the formation of C-S-H by pozzolanic reaction.
Online since: September 2013
Authors: Li Cheng, Zhen Huan Cheng, Huan Xin Cheng, Wei Liu
Due to the great influence of presence of noise to the SNR of ultrasonic signals,bring great difficulties for subsequent data acquisition, signal processing and defect identification.
The basic principles of wavelet de-noising The noise reduction process is mainly made of the following processing: First of all wavelet decomposition to the original signal, Noise is often included in the high frequency coefficient; Then quantization process to the high frequency coefficients of wavelet decomposition in the form of threshold threshold ; Finally, achieving the purpose of noise reduction with the method of the signal reconstruction [3].
Summary De-noising technology of ultrasonic testing system is a key step in the processing of data [7].
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