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Online since: December 2010
Authors: Vsevolod Byakov, Sergey V. Stepanov, Leonid A. Kulikov, Yurii D. Perfil'ev
(10) Fig. 1c conforms that this equation is really in agreement with experimental data.
We assume that subsequent reduction of the charge state from Fe3+ to Fe2+ proceeds via combination of 57Fe3+ with a quasi free electron of the Auger blob:
There are few positron, muon and radiation-chemical data, obtained in frozen solutions, which can be compared with the emission Moessbauer spectroscopy data.
The data presented in Fig. 4 also confirm the existence of the anticipated correlations despite the fact that these data not always have been obtained under equal conditions.
The data demonstrate a leading role of quasi-free presolvated electrons in formation of the yields of above listed products.
Online since: May 2015
Authors: Xu Ran, Yong Wang, Xue Ying Yu, Zhe Xiao
Because nanoparticles in lubricants tend to agglomerate to some much larger particles than intended and agglomeration can lead to inaccurate and non-reproducible data.
The data of the coefficient of friction was collected automatically by the data acquisition.
The figure showed that the oil with 5wt%, 7wt% oleic acid performed the worst and the curves were volatile compared with 10wt% oleic acid which had the lowest friction coefficient data for the majority of the test.
Some results could be obtained from Fig2: ZnO nanoparticles as additives in base oil resulted in a friction reduction.
Further investigation was needed to better understand the mechanism of friction reduction and anti-wear.
Online since: July 2017
Authors: Xin Li Hao, Jing Zhe Zhao, Yue Hong Song, Zhi Fang Huang
And the crystalline sizes of sphere-like Mn3O4 nanoparticles were calculated to be 21.3 nm from XRD data by using Jade 5.0 software (Figure S1).
However, when NaOH was employed as another alkali source instead of NH3·H2O under the same conditions as typical experiments, the morphology of as-prepared sample changed from sphere-like to octahedral (Figure 3c), which the crystalline sizes was calculated to be 34.1nm from XRD data by using Jade 5.0 software (Figure S2).
The screenshot picture of Jade software on the calculation of sphere-like Mn3O4 nanoparticles from XRD data.
The screenshot picture of Jade software on the calculation of octahedral Mn3O4 nanoparticles from XRD data.
Geus, The reduction and oxidation behaviour of manganese oxides, Catal.
Online since: September 2023
Authors: Pedro Francisco Mayuet, Álvaro M. Sampaio, Cátia Silva, Sergio De la Rosa, Lucía Rodríguez-Parada
In the same way, the possibility of using the results obtained from the statistical processing of the compression data of TPU -based lattice structures as a guide to find favorable possibilities within the range of parameters studied and predict its behavior was demonstrated [27].
Compressive stress values "σ" were obtained from the stress-strain data analysis using Eq.1: σ=FSx
From the compression test data, it was found that for the specimens’ stress-strain curves, the elastic region is approximately within the range of 0% - 10% strain.
Specimens Elastic modulus [MPa] Specimens Elastic modulus [MPa] RECIFLEX_15_0.4_0.1 0.40 TPU 95A_15_0.4_0.1 0.90 RECIFLEX_15_0.4_0.2 0.38 TPU 95A_15_0.4_0.2 0.58 RECIFLEX_15_0.6_0.1 1.49 TPU 95A_15_0.6_0.1 1.71 RECIFLEX_15_0.6_0.2 0.95 TPU 95A_15_0.6_0.2 0.98 From the young’s modulus data, a correlation has been found between the geometric variables and the specimens’ stiffness.
This fact could be justified from the perspective of the decrease in specimens’ stiffness produced by the reduction in the number of layers derived from layer height.
Online since: July 2016
Authors: Giuseppe Carlo Marano, Rita Greco
While the strength reduction of concrete members suffering corrosion can be directly related to the reduction of the rebar area, the effects on stiffness and ductility of the overall structure are associated with complex mechanisms.
These data are used to define a nominal and a worst environment scenario, respectively: nominal scenario is obtained considering nominal value of chloride surface concentration, while in worst scenario, chloride surface concentration is defined as .
Moreover, critical chloride concentration and chloride surface concentration are assumed according to literature data for the selected class.
It is obvious that the quality of the evaluation depends strongly on input data.
Moreover, critical chloride concentration and chloride surface concentration are assumed according to literature data for the selected classes.
Online since: December 2020
Authors: Nonofo M.J. Ditshego, Ravi Samikannu, Ogomoditse Oduetse Moatlhodi
E3 is not a laser level in four level design and has a broadband (wide bandwidth transmissions of data) with E01 >> KBT.
A 5% difference from measured data concludes that there is a valence band mixing and a down shift for valence band
They are now dominant sources of fibre based optical communication links in high-performance computers and data centres.
So this leads us to a study of energy efficiency as a factor in performance of communication data centres.
Table 10: Materials and methods for VCSELs used in data communication.
Online since: October 2010
Authors: Anastasios Sextos, Kosmas Athanasios Stylianidis, Konstantinos Mykoniou
Another reason that did not permit inelastic dynamic analysis was the extent of the monument, as well as the lack of reliable material data for the entire length of the structure.
Earthquake Scenario The two horizontal components of the seismic motion recorded at the city center (Μs=6,5, PGA=0,15g, Ambrasseys et al. 2000) during the earthquake that stroke Thessaloniki in 1978 were taken as the reference motion and were appropriately deconvoluted to the bedrock level at the location where the records were obtained (i.e city center) based on geotechnical data from the Microzoning study of Thessaloniki (Anastasiadis et al. 2001).
Further, a non-linear site response analysis was conducted using the computer code Cyclic-1D (Elgamal at al. 2002) for the site of interest, based on the soil stratification data at the location of the Wall.
At the same time for a given, constant angle of seismic waves incidence, the reduction of maximum in time stresses when adopting the softer material properties (i.e.
"Dissemination of European Strong-Motion Data.
Online since: September 2013
Authors: Ajay Gupta, K. Venugopalan, Vishal Jain, Snehal Jani, N. Lakshmi, V.R. Reddy
The analysis of the reflectivity data was done using Parratt32 formulation.
The lattice spacing obtained from XRD data are 2.027Å for 12TLs and 2.046Å for 24TLs, which are greater compared to lattice spacing for α-FeCo (2.0155Å, PDF No. 65-6829).
Profile fitted spectra of both sample (Full line shows experimental data while dashed with open circles are fitted values).
The slight reduction in the value of Hhf of Fe as compared to the value for bulk α-Fe can be related to the stresses in the film.
Thermo-magnetization data measured at an applied field of 100Oe under ZFC and FC conditions between 15 and 300 K.
Online since: August 2014
Authors: Xue Hua Zhang, Hong Lei Zhang, Chi Yin Huang, Yue Fei Wang
Case study Data sources and processing.
The original data used in this study are all obtained from the Statistical Yearbooks of Beijing, Shanghai, Tianjin and Chongqing, the China Energy Statistical Yearbook, China Urban Construction Statistics Yearbook and China Statistical Yearbook.
The data obtained directly include annual energy consumption amount, GDP and population, environmental protection investment, green coverage rate, per capita green land area.
Conclusions According to production frontier "projection" analysis and the MALMQUIST index analysis, in the view of input redundant and output shortage, suggestions are as follows: Each city government should set carbon emissions reduction goals in its industry development planning, which could guide social capital investing effectively in the environmental protection industry or low carbon industry, and gradually develop the energy conservation and emissions reduction technology and then spread it, to promote enhancing the efficiency of carbon in production filed.
Dong, “China's economic growth Factor Analysis - A Comparative Study of DEA-Malmquist method inter-provincial data”, Contemporary Economic Research, 2010(12):33-36.
Online since: February 2025
Authors: Antonio Ferreira Miguel
Based on the data depicted in Fig. 2, we can calculate the constant cc for both normal and obese people's comfortable walking speed (Eq. 2).
Fig. 4 displays the Froude number versus the comfortable walking speed for men and women, based on data of comfortable walking speed and body mass presented by [20,22].
Based on the data shown in this figure, we may conclude that the Froude number is roughly constant, which agrees with Eq. (5).
According to the data presented by [3,15,29], self-organized streams occur as long as the access time for unbundled propagation is higher than for streams of individuals, that is, (0.153-0.0612/d)/Fr2<1.
This result shows that the reduction of interpersonal distances favors the occurrence of streams of people.
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