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Online since: March 2009
Authors: Kenji Fukuda, Tae Tamori, Kazuo Arai, Hirotaka Yamaguchi, Ryohei Tanuma, Yoshiyuki Yonezawa, Hirofumi Matsuhata
The topograph data were converted into rocking curves at each sampling position, and peak shifts (∆ω) and peak widths (wpk) were estimated as shown in Fig. 2c and 2d, respectively, by means of Gaussian fitting.
The topographic data were converted into rocking curves, and peak shifts (∆ω) and peak widths (wpk) were estimated at each sampling position [(c), (d)].
By using the fine ∆ω map data, with the core-region data excluded, we can estimate b from the linear fitting of ∆ω vs. y/(x 2+y 2).
Figure 5 shows the estimates of b, best, obtained with different data-exclusion radiuses (Rex).
The above results support the band-gap reduction and/or recombination centers as the main factors governing the cause of MB.
Online since: October 2011
Authors: Shao Dong Xie, He Chun Zhao
Many European countries have set monitoring sites to collect basic data and using dynamic models to guide the local acid deposition control scientifically[4-6].
Methodology and Data The VSD model The VSD model is a single layer acid deposition dynamic model.
The historical trend of S deposition was assumed as consistent with the whole country[19] because no local data are available, and historical trend of other icons was assumed as consistent with that of S deposition.
Base on current research[21,22], BC deposition could be regarded as deposition of natural sources because no BC source data is available.
Modelling recent and historic soil data from the Rothamsted experimented station, UK using SAFE[J].
Online since: June 2025
Authors: Jeanette Karen Faigal, Christopher Welbourne B. Ferrer, Lorenzo Jon M. Villalobos, Gernelyn T. Logrosa, Zyrah Gwen Ibarra Suaybaguio
It is further confirmed with thermochemical data that the entropy and heat capacity of the system were enhanced at an elevated temperature.
Table 3 below shows the theoretical thermochemical data where AuCl2[C2H4O2]2- has the lowest enthalpy, corresponding with its ΔG value.
DFT-simulated Thermochemical Data in Room Temperature ​ Enthalpy, ΔH ​(kcal/mol)​ Heat Capacity, Cv (cal/mol-K)​ Entropy, S (cal/mol-K)​ RT-DES ​ ET-DES RT-DES ​ ET-DES RT-DES ​ ET-DES [AuCl2(C2H4O2)2]2-​ -158.0985​ -158.3069 33.727​ 36.152​ 99.184​ 102.156​ [AuCl4(C2H4O2)2]-​ -35.9615 -36.0079​ 40.192​ 42.684​ 108.048​ 111.544​ [AuCl2(Cl)4]2-​ 203.8481 203.7220 26.941​ 27.317​ 98.783​ 101.128​ [AuCl4(Cl)4]-​ 376.3591 376.4275 34.595​ 35.238​ 110.53​ 113.502​ Aligned with the thermochemical data above, an increase in temperature increased heat capacity and entropy.
These thermochemical data presented are crucial in scaling the process from lab-scale to industry-scale application because the heat generated during the dissolution aids in sustaining the reaction temperature which promotes continuous gold extraction.
The thermochemical data further confirms that increased temperatures produce higher heat capacity and entropy values, favoring gold dissolution.
Online since: October 2011
Authors: Rui Chen, Jin Huang, Meng Ye, Qi Zhuang He
Its data indicated that the structure of ZVI-SBA-15 retained the host SBA-15 structure.
The data in table 1 indicate iron nitrate’s role of aperture expanded.
The results have shown in Fig 6.The As sorption kinetic data are better fitted to pseudo-first orderreactions and fitted the expermental data (Fig 6), a fast sorption within 18h.
Figure 6 Kinetics of As(III) sorption on ZVI-SBA-15.The line is pseudo-first order fits to the observed data.
,“Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity,” Pure and Applied Chemistry, vol. 57, no. 4 (1985) , p. 603–619
Online since: July 2018
Authors: Jörg Franke, Michael Scholz, Xu Zhang
This approach lowers the amount of data, which is sent between the service layer and the transportation entities, by reducing the information of the workspace to the possible routes of each specific vehicle.
CAD data, and the machine-specific sources and sinks can be integrated into the overall layout.
Due to the standardized data exchange between ISP services, the physical design of the platform is irrelevant for the function of the services.
Based on the data of the local path planner, the drive units of the chassis are finally controlled to take the required target position.
Wahl, Camera-based observation of obstacle motions to derive statistical data for mobile robot motion planning, 1998 IEEE International Conference on Robotics and Automation (1998)
Online since: September 2007
Authors: Heung Shik Lee, Chong Du Cho, Jong Ho Shin, Dae Seock Shin
These data are automatically produced in MS-Excel files.
The data file contains the displacements of crown, wall and invert, stresses of shotcrete and axial forces of rock bolts.
TMW internally creates surfaces from the input data for terrain and stratum generation.
All input data for the terrain and stratum are entered in a table.
This module can automatically obtain the elevation data from a digital map.
Online since: May 2011
Authors: Dong Xiao Niu, Wen Qing Zhao, Fei Wang
The GM(1,1) model do the 1-AGO to the original data firstly, and then fitting a index curve to do the forecasting, finally, by doing the 1-AGO can get the predictive value.
Do the data reduction that we can get (1-2) The equation (1-2) is the prediction equation of the GM(1,1) model.
The verhulst model is based on the equal-interval sequence, but because of the various impacts of external uncertainty, the data sampling often shows the non intermittent.
Experiments and Evaluation In order to verify the effectiveness of the proposed model in this paper, we use the electric load data of certain area in recent years to do some experiments.
The original data is shown in Table 1.
Online since: May 2012
Authors: Qian Wang, Xue Hui Hou, Min Can Wang
L-threonine (2S,3S) was obtained from easily available L-threonine (2S,3R) after four steps,then seven chiral ligands 9a-9g were prepared by the esterification,condensation,reductive alkylation,cyclization,then reduction with treatment with RMgX.All seven kinds of novel compounds were characterized by 1HNMR,13CNMR,IR and HRMS.Compound 9a was further characterized by X-ray diffraction.The X-ray structure analysis revealed that an intermolecular hydrogen bond is present.
Then reduction with treatment with CH3MgI,C2H5MgBr,n-C3H7MgBr,i-C3H7MgBr,n-C4H9MgBr,i-C4H9MgBr and C6H5MgBr,they produce respectively chiral ligands of 9a (88%),9b (45%),9c (79%),9d (86%),9e (71%),9f (93%)and 9g (99%)(Fig. 1) Fig. 1 The synthetic route of chiral ferrocenyl aziridino alcohol 9 Structural characteristics of chiral ligands 9 Infrared spectrum.Infrared spectrum of chiral ligands 9 displays that there is a absorption peak near 3400 cm-1.
(Fig.5) Table 1 Part 1 HNMR data of the compounds 9 compound FcCH2N 3-H 3-CH3 9a 3.25d, 3.65d (J =12.8 Hz) 2.05-2.15m 1.33d (J=6 Hz) 9b 3.38d, 3.55d (J =13.2Hz) 2.05-2.15m 1.32d (J=6 Hz) 9c 3.32d, 3.56d (J =12.8 Hz) 2.05-2.15m 1.30d (J=6 Hz) 9d 3.24d, 3.75d (J =12.8 Hz) 2.00-2.10m 1.30d (J=6 Hz) 9e 3.31d, 3.56d (J =13.2 Hz) 2.05-2.15m 1.32d (J=6 Hz) 9f 3.40d, 3.50d (J=13.2 Hz) 2.05-2.15m 1.30d (J=6Hz) 9g 3.36d, 3.62d (J =13.2 Hz) 2.05-2.15m 1.39d (J=6 Hz) Fig.4 1 HNMR spectrum of chiral ligand 9a Fig.5 1 HNMR spectrum of chiral ligand 9c 13 C NMR.Compared with 1 HNMR, the prominent advantage of 13 CNMR method is that the signal resolution is good,anisotropic groups and ring liquidity affect 13 C chemical shift are small,and 13 CNMR can make people understand intuitively the frame of the molecular or functional group .
Online since: April 2018
Authors: Olimpia Ghermec, Ionela Gabriela Bucşe, Mariana Ciobanu
Integrated waste management requires employing several waste control and disposal methods such as source reduction, recycling, re-use, incineration, and land filling, to minimize the environmental impact of commercial and industrial waste streams.
The new strategy has the overall objective of transforming the EU into a smart, sustainable and favourable to inclusion economy, to provide a high level of employment, productivity and ensure economic, social and territorial cohesion of the Union. [6] Starting with the year 1993, as a result of a contract between the Ministry of Waters, Forests and Environmental Protection and the Institute for Research and Developing for the Environmental Protection- ICIM Bucharest, was created the data basis for waste generation and management on a national level.
Ensuring effective waste collection coverage leads to the reduction of air, noise and soil pollution.
Online since: May 2015
Authors: Marian Gheorghe, Ion Diaconu, Ion Mateias, Dragoș Iliescu
The results obtained by the improved process justify the action started in 2012 for the incoming inspection process by a more constant quality level of the materials, reduction of the overall process duration, better materials information exchange and a convenient method for supplier surveillance and evaluation.
The degrading of a material, based on an agreement with the supplier, will often come with a price reduction and the incoming inspection decisions are subject for the supplier evaluation too.
Results are received by network data transfer too.
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