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Online since: May 2005
Authors: Thomas Seyller
A reduction of the surface free energy is accomplished by the formation of reconstructions or adatom structures.
Data for two different cooling rates rc are displayed.
(c) From XPS data derived position of the surface Fermi level with respect to the VBM compared to the bulk Fermi level. 543210-1-2 SiC silicate adlayer (H2 5.0) HF dip rel. binding energy (eV) intensity (arb. units) Si + (a) (b) Si 4+ SiC Si + (c) H-terminated (H2 8.0) (d) H-terminated +2 days air Si2p Fig. 2: Surface sensitive Si2p core level spectra taken with synchrotron radiation from SiC(0001).
Data are shown for 120 nm thick Al2O3 layers deposited on SiC(0001) after thermal hydrogenation, after wet-chemical cleaning, and after H2 plasma preparation.
Online since: May 2023
Authors: Ulrike Grossner, Johanna Müting, Lasse Vines, Gard M. Selnesaunet, Marius Johan Enga, Snorre B. Kjeldby, Marianne Etzelmüller Bathen
Hyperspectral CL data was collected using an Andor Shamrock SR-193i spectrometer with a 300 l/mm grating and a charge-coupled device (CCD) Andor Newton DU940P-BU2 detector.
Parts of the data were also shown in Ref. [13].
The heterogeneous distribution of CSiVC made a verification of any emission enhancement or reduction effect caused by the Schottky diodes challenging.
The computations were performed on resourcesprovided by UNINETT Sigma2 - the National Infrastructure for High Performance Computing and Data Storage in Norway.
Online since: July 2019
Authors: Akhyar Akhyar, Husaini Husaini, Iskandar Hasanuddin, Farhan Ahmad
Currently, the usage of bikes is quite increased along with the issue of the reduction of air pollution and fossil-fuel use.
The data can be changed easily via a computer program [9].
The simulation result will be used as initial data to optimize design, so it can reduce the use of material and still safe to the rider.
The FAE result for this bike frame is preliminary data which will use for reference on further development with T-profile and I-profile design.
Online since: July 2012
Authors: Ping Wang, Zhi Feng Li, Chun Xiang Wang, Wei Guo, Su Ying Wu, Wen Qian Xu, Ting Li Wang
So nine data in group when mass ratio of stearic acid was 10% which was relative to tourmaline were selected, resulted in having portrayed Fig.2.3.
When it forms double-coatings (the TiO2 percent of 66%), basic data and experimental data is close.
[9] Ping Wang,Xueshuai Li,Xiaomei Zhou.Oxidization/reduction Mg-Fe tourmaline [J].
Online since: October 2013
Authors: Nikolai Yarykin, Leopold Scheffler, Vladimir Kolkovski, Jörg Weber
Today, many comprehensive reviews summarize experimental data and theoretical results. [1-4] The 3d-TMs in Si occupy preferentially the tetrahedral (Td) interstitial site, where they can be present in different charge states.[5] Interstitial TMs (TMi) can be trapped in a vacancy and form a substitutional TMs (TMS). [6] In earlier studies, we were able to identify by DLTS the level positions of isolated TMs and of TM-H complexes from the depth profiles of the levels.
The correlation to Cos, Coi, CoB pairs or hydrogen complexes are based on sample preparation, defect concentrations, level positions, capture cross sections, depth profiles and annealing data.
An extended analysis of the LDLTS data will be published soon.[30] Hydrogen contamination can be avoided by annealing the wet chemically etched samples at 350°C for 2 hours in argon atmosphere.[29] Figure 7.
Buchwald et al. [31] proposed a reduction in the Poole-Frenkel effect if the center exhibits a thermally activated capture cross section.
Online since: November 2020
Authors: Zulfan M. Alibasyah, N.P. Ranggaswuni, D.S. Ningsih, Sunnati Sunnati, R. Andayani
Minimal Inhibitory Concentration (MIC) is the result of observations of ATph 33277 Porphyromonasgingivalis colonies which shows a reduction in the amount at the smallest concentration and the Minimum Kill Concentration (KBM) is assessed from observations of the number of Porphyromonasgingivalis ATCC 33277 colonies with the result of 0% bacterial colonies at 70% ethanol extract concentration of the lowest Bidurileaves (Calotropisgigantea).14 2.9.
Statistical analysis Data analysis was performed with the SPSS software.
The research data were analyzed with the One Way ANOVA test with p < 0,05 to test the antibacterial potential of 70% ethanol extract of Biduri leaves (Calotropisgigantea) against the Porphyromonasgingivalis ATCC 33277.
Treatment Group Data Number of Colouies (CFU/ml) P1 P2 P3 P4 The Average of Colony Growth 5% 33x105 40x105 36x105 37x105 36,5x105 10% 27x105 25x105 24x105 21x105 24,25x105 15% 18x105 13x105 12x105 14x105 14,25x105 20% 6 x105 8x105 6x105 10x105 7,5x105 25% 5x105 3x105 4x105 3x105 3,75x105 30% 2x105 3x105 2x105 1x105 2x105 35% 0 0 0 0 0 Positive Control (Klorheksidin 2%) 0 0 0 0 0 Information: P1=First repetition, P2=Second repetition, P3=Third repetition, and P4=Fourth repetition The post hoc Tamhane test results proved that the increasing concentration of 70% ethanol extract of Biduri leaves (Calotropisgigantea) could significantly increase the antibacterial potential of 70% ethanol extract of Biduri leaves (Calotropisgigantea) against the Porphyromonasgingivalis ATCC 33277 as can be seen in the Table 3.
Online since: February 2021
Authors: Mohammed J. Al-Mostaaf, Mohaiman J. Sharba
(C°) H.D.T Izod Impact Strength (J/m) I.S Density (g/cm3) D Elongation (%) E Cost ($/Kg) C PP 41 58 155 0.9 300 0.95 LDPE 78 50 850 0.9 250 0.98 HDPE 38 49 150 0.9 65 0.94 PS 36 45 1 1.05 2 1.12 Nylon 6 76 66 160 1 75 1.95 Nylon 6,6 94 82 650 1 150 2.2 Methodology Initial stage in this methodology is the data collection of mechanical properties of materials in this study.
Data are consisting of all information about production line, such as type of materials selection of tubes that used, cycle time of process, waste quantity and cost.
Main focus is on waste reduction inventory control, and then saving cost [14].
Table (7) The positive and negative ideal solution Criteria T.S H.D.T I.S D E C A⁺ 0.1370 0.1049 0.1734 0.1004 0.0795 0.0053 A⁻ 0.0525 0.0576 0.0002 0.0861 0.0005 0.0124 The separation distance of the alternatives from the positive (S⁺i) and negative (S⁻i) ideal solution also relative confidence compared with ideal result (Ci) were found by means of equations (11), (12) and (13), and data are shown in table (8).
Online since: November 2021
Authors: Mohamed Moustafa Ibrahim, Hamdy Mohamed Mohamed
These techniques are used to reveal data about pottery components [13].
Many materials in the field of conservation require certain examination and analysis to make optimal use of the collected data.
Magnetite presence with black color in the pottery core is considered as a result of hematite reduction.
The obtained results demonstrated how SEM-EDX might clarify the interpretation of collected data about the reason for the black spot's appearance on the archaeological pottery.
Online since: July 2022
Authors: Thomas Tröster, Tim Stallmeister
Fig. 5 shows the measured process data over time.
The data recording from the beginning of the process shows the flow process and cavity filling.
The impactor is contacted with the hybrid beam and the test program as well as the data recording is started.
The reduction of system stiffness is correlated to the plasticization of the metal belts.
Online since: May 2011
Authors: M. Rizwan Malik, Ping Peng, Tie Lin Shi, Zi Rong Tang
In order to understand a detrimental role of material’s physical properties change with a reduction in its size in the field of nano-scale science and established mechanisms of nanoscale AFM-based nanometric processing, the theoretical studies, investigation analysis and experimental applications are most essential.
Even if, this potential is less accurate than numerous-body potentials, up till now the spectral data can be utilized for the precise adjustment of its parameters.
The preference of these potentials is supported by previous simulation, which showed good agreement between simulation results and experimental data.
As the data from Figure 4, (initial position and speed) are the input, then the initial displacement of the work-piece material is fashioned from the face centered cubic Al-lattice.
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