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Online since: July 2022
Authors: Sadjad Baradari, Seyed Mohammad Ali Boutorabi
Also, the quantitative data obtained from X-ray diffraction technique are listed in Table 3.
Quantitative data obtained by X-ray diffraction method.
Furthermore, Huang et al. [13] showed that the reduction in the average manganese content of steel has a pronounced acceleration effect on the bainite transformation.
Online since: June 2025
Authors: Nahla Djebbari, Saida Mellal, Mourad Khechba, Yazid Laib Dit Laksir, Hichem Farh
This reduction in roughness, despite the higher doping levels, could be due to the aggregation of dopant atoms into larger clusters, which smooths out the surface.
The data are presented in Table 4.
Sample 𝑰𝒑𝒉 (𝑨) 𝑰dark(𝑨) S 𝑰𝑶𝑵/𝑰𝑶𝑭 NZTO 0% 1,66×10-5 1,37×10-6 12,2 0,081 NZTO 5% 1,68×10-6 1,25×10-6 1,34 0,74 NZTO 10% 1,24×10-6 1,23×10-6 1 1 NZTO 15% 1,23×10-6 1,23×10-6 1 1 From the data in Table 4, the photocurrent values ​​𝐼𝑝ℎ of TO and NZTO are measured with a bias of 12V.
Online since: September 2024
Authors: Yan Xia Sun, Peter Anuoluwapo Gbadega
The data utilized for the Governor-Turbine model is sourced from [21].
The improvements are particularly notable in terms of settling time, oscillation minimization, and peak overshoot reduction, highlighting the potential advantages of the proposed control design.
With the rapid advancements in technology, future studies could explore the integration of advanced technologies such as machine learning, artificial intelligence, and data analytics into AGC strategies.
Online since: June 2010
Authors: Rafael van Grieken, José Aguado, María José López-Muñoz, Javier Marugán
The spectral data in the UV-A range were used to calculate the band gap of the materials.
As it has been shown above, some hydrothermal silica-supported TiO2 xerogels achieve a high photocatalytic performance, although the significant differences among the activities of samples TiO2/SiO2-20 to TiO2/SiO2-25 at equal TiO2 cannot be satisfactorily justified through the comparison of the characterization data summarized in Table 4.
This effect could be related to a decrease in the density of defects in the crystal network that causes a reduction in the recombination rate of the charge carriers.
Online since: March 2015
Authors: Nikolay Sitnikov, Dina Sheyfer, Alexander Shelyakov, Kirill Borodako, Alexey Menushenkov, Vyacheslav Fominski, Victor V. Koledov, Razhudin Rizakhanov
Successive improvement of characteristics and reduction of the cost of micromechanical manipulators, used in these spheres necessitates the creation of new mechanisms of operation of micromechanical devices, as well as new functional materials providing characteristics required.
The data obtained gave the average thickness of the crystalline layer, which comprised 10 mm.
The elemental composition from the EDAX data of the amorphous-crystalline composite For the layered amorphous-crystalline composite the heating/cooling cycles at an interval from 20 to 100 °С at the rate of 10 °С/minute were conducted at the differential scanning calorimeter (DSC).
Online since: March 2019
Authors: THANH CONG NGUYEN
On the other hand, the statistical data from the National Traffic Safety Committee and the Traffic Police Department is showed that, when the passenger cars accident occurs, there are two main types deformation on the face of the car.
Therefore, the fragmentation technique should be used to depict accurately the frame of the surveyed car and facilitate the calculation and processing of data.
After building the geometry model for the frame of a passenger bus, the data set will be transferred into ANSYS program and elements are meshed.
Fig.5 Simulate the case in which 100% width of front bonnet collides with hard obstacle at speed of 50km/h Fig.6 The calculation of side rollover is compliance with ECE R66 Survey Results The results of simulation in LS-DYNA with POST1 and POST26 the deformation, stress shown in distribution diagram, graphs and corresponding data
Online since: January 2015
Authors: Jatinder V. Yakhmi, Sanjay Tiwari
Specialty markets justify the premiums paid for SSL by reaping the benefits of zero warm up; integrated data signalling; and the ability to generate pure colours by mixing red, green and blue, instead of using energy-wasting white-hot arcs with colour filters.
· Environmental benefits · Reduction of CO2 emissions, 952 M tons, global warming gas · Reduction of SO2 emissions, acid rain · Reduction of Hg emissions by coal-burning power plants · Reduction of hazardous Hg in homes.
Requirement 7, the cost and low materials usage, is increasingly important as further cost reduction of LEDs enables further implementation of solid state lighting.
Traditional polymer composites often have a marked reduction in optical clarity; however, nanoparticles cause little scattering in the optical spectrum and very little UV scattering. 3.
Online since: June 2015
Authors: Ashok Kumar, Hitesh Borkar
Advancement in nanoscale materials and device fabrication process and highly sophisticated electronics with detection of data with high signal to noise ratio lead the scientists/researchers to get several orders of higher flexoelectric coefficients compared to the proposed theoretical limits.
Conclusions Flexoelectricity is a universal phenomenon in materials under inhomogeneous stress; the effects become gigantic with reduction of size.
Online since: November 2012
Authors: Jian Ping Chen, Chang Qun Zuo, Yi Yi, Ying Xu
To figure out the relationship of large deformation with these factors, significance analysis of individual factors and cross correlation of multiple factors were carried out using experiment data collected by the authors and statistics theory.
Online since: July 2016
Authors: Hans Dieter Wiemhöfer, Steffen Jeschke, Eva Cznotka
This result is consistent with Raman and IR data.
Consequently, the segmental motion of polymer chains is inhibited by the increased number of ion-polymer and ion-ion interactions leading to higher Tg.[24] Furthermore, the crystallinity degree (Xc) of PEO can be reduced by the presence of Li+.[60] The strong tendency towards crystallization is a further important characteristic of PEO which reduces the electrolyte conductivity, unfortunately.[22,86] NMR studies demonstrated that ionic conduction is predominantly confined to the amorphous parts above Tg.[15,117] Therefore, much effort has been directed towards a reduction of crystallinity where the use of inorganic polymers such as polyphosphazene[17,47] and polysiloxane[62] based materials are a promising alternative.
Fan et al. observed in a detailed study that both the polymer molecular weight and the resulting number of terminal hydroxyl groups contribute to the phase separation.[29] Figure 10: Microphase separation of PPG-salt complexes in ion-rich and ion-depleted phases.[29] The Walden plot analysis is a new method introduced by Wang et al. for classification of ionic conductors by analyzing the relation between ionic transport and structural relaxation.[109] A straight line of slope one, passing through a reference dilute salt aqueous solution (KCl/H2O) is called the “ideal” Walden line which divides the plane into superionic (above) and subionic (below) regimes.[110] From the Walden plot follows that the ionic transport at ambient pressure in PPG/salt is controlled by the segmental relaxation since all the PPG data fall close to the “ideal” Walden line.
Analysis of the data reveal for high fragile polymers (PMMA, PC, and PVC) strong decoupling with ε > 0.65 of the ionic conductivity from segmental relaxation.
Data for poly(vinylidene chloride) (PVDC), poly(vinyl acetate) (PVAc), poly(vinyl chloride) (PVC), plasticized poly(vinyl chloride) (pl-PVC), polycarbonate (PC) and poly(methyl methacrylate) (PMMA).
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