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The design of the top contact involves the minimization of the finger and busbar resistance, and the overall reduction of losses associated with the top contact.
Figure 2 shows the reflectance data as a function of wavelength for MgF2, Si3N4, TiO2 single-layer ARC on Si substrate, which shows the reflectivity on bare silicon surface is more than 37%, and the single layer ARC deposited on silicon substrate reduces the reflectivity greatly.
Top contact design in a solar cell The design of the top contact involves the minimization of the finger and busbar resistance, and the overall reduction of losses associated with the top contact.

With the PEO coating thickness of 7.2 microns, the corrosion current density was reduced by 1.00 µA/cm2 from the uncoated Mg-Zn respectively, indicating a significant reduction in the degradation rate between pure Mg-Zn and coated Mg-Zn from 7.0 to 3.7 kg/year.
This effect, known as stress shielding, occurs because the metal implants take pressure off of the bone tissue, resulting in a reduction in bone density over time [6].
All electrochemical impedance spectroscopy (EIS) data were analyzed using Ec-lab software.
The data clearly indicated the enhanced corrosion protection offered by the coating.
The corrosion current density was reduced by 1.0 µA/cm2 from the Mg-Zn substrate, indicating a reduction in the degradation rate between the Mg-Zn substrate and coated alloy from 7.0 to 3.7 mg/year.

RT-MSTPP mainly includes the following four subsystems: real-time data acquisition system, real-time data management system, data base management system, and human-machine interaction system.
Based on the comprehensive analysis and investigation, and using the existing research results for Reference, the architecture of RT-MSTPP is presented, which consists of the following four subsystems: real-time data acquisition system (RTDAS), real-time data management system (RTDMS), data base management system (DBMS) and human-machine interaction system (HMIS).
The data flow among the subsystems and the control process of the system is shown as Fig. 1.
(2) RTDMS: This subsystem is designed to receive the real-time data from RTDAS, and to realize the lossless compression storage of the data.
This module provides interface for HMIS to query historical data

Field trails in the headentry, and by analyzing the rock pressure monitoring data, field tests showed that the effect of supporting is good.
The immediate roof is siltstone, with horizontal bedding, fracture developed fully, the bearing capacity is bad; partial is mudstone, and it rapidly became expansion and argillization after it met water, exacerbated its reduction in the intensity
Partition of anchor drilling water tricking roof of coal roadway and measured results Parameters Water tricking area Water gushing area Weak Medium Strong Weak Medium Strong Drench water standard(mL/s) [0,10] (10,50] (50,100] (100,150] (150,300] (300,+∞） Measured water spray(mL/s) [0,8] [14,42] [72,96] [126,143] Length(m) 21 18 37 24 0 0 Test roadway bolting with wire mesh for weak gushing and tricking conditions, mainly to prevent under the joint action of water tricking and gushing penetration and surrounding rock stress, from the reduction of the bearing capacity of the surrounding rock, reducing the strength of the support system, leading to the destabilization of surrounding rock deformation.
According to observation data collected from the three observation stations set in test roadway, we got that the largest displacement of test roadway roof is 151mm, the maximum displacement of sides is 112mm, the test roadway was in a stable state.

The proposed strategy enables the QOSTBC to achieve ML performance with significant reduction in computational load for any high-level modulation scheme.
Introduction Multiple transmit and receive antenna systems have been a promising approach to achieve diversity in wireless communications, because of their ability to support higher data rates [1][2].
The four transmit antennas launch the signals as the following matrix shows: (1) where each row ofrepresents the data launched by the four transmitting antennas in one moment of transmission time.
The four columns of the matrix present the four complex data need four transmission moments.

Resistivity data have been fitted with the variable range hopping model to estimate the density of state at Fermi level.
The TP does not decrease much due to 5 % of Ru substitution into the Mn site with no change in the crystal structure and has a small effect on the reduction in TP.
The larger Sn+4 ions substituting smaller Mn+4 ions might have induced reduction in average Mn-O-Mn bond angle and lengthening of Mn-O bond length.
In the present case, the resistivity data measured on the La0.67Sr0.33Mn1-xBxO3 (B = Ru, Cr and Sn, x = 0, 0.05) seemed to obey the VRH model when n = 1/4.
This scattering of the carriers at the interfaces and reduction in scattering on the application of magnetic field may be understood in the following way.

An EC involves more manpower, financial resource and multiple data for designing.
The propagation of an EC increases the amount of the EC data, easily leading to discrepancy in the EC data and complicating its management.
Therefore, reasonable methods for right judgment and control for the propagation scope are necessary; and suitable data structures for better management of changed data, achievement of consistency and completion for EC data are crucial technical requirements for engineering change management.
The Data Model and Method for EC Analysis The data model for EC analysis.
The data model for EC analysis is shown in Fig. 1.

Hill and co-workers [41] used graphene oxide in solar cells, and showed some data on charge transfer, but their cell performance was poor, about three orders of magnitude lower than that of devices utilizing PCBM.
This is also corroborated by the data of Hill and co-workers [41], who attribute the drop in PL signal to the Forster's mechanism for energy transfer which is slower and much less efficient.
Note that we show the Raman data for one particular grade of graphene, since we are only able to pick up the D and G bands of the graphene at relatively high (33 weight %) concentrations.
Data has been normalized according to G band intensity and shifted vertically for better visibility.
Data has been normalized according to G and intensity and shifted for better viewing.

In OBS network, to construct a good data structure is very important.
The OBS incoming data are assembled into basic units, referred to as data bursts, which are then transported over the optical core network.
OBS Network and Its Data Structure In OBS, the bandwidth for a data burst is generally reserved in a one-way process.
The OBS data structure is shown in Fig. 3.
Fig. 3 OBS data structure An important issue in OBS networks is data burst assembly.

However, due to be paid attention to long youngster in school, and students to the class of high-grade volume increasing, the exact extension of time students in the school, while extra-curricular activities in time will increase with the reduction in grade, so students chairs design is especially important and necessary.
Data sources: Information was obtained from peer-reviewed scientific journals and texts and the National Library and a review of some recent technical literature.
According to data sources which can analysis and design new products.
The purpose of non-surgical treatment is to prevent the curves progress, brace treatment aims to prevent the risk of progression during the progress of the curve until the patient reached skeletal maturity, the greatest possible reduction surgery.
The purpose of non-surgical treatment is to prevent the lumbar curvature of evaluation, brace treatment aims to prevent the risk of progression during the progress of the curve until the patient reached skeletal maturity, the greatest possible reduction surgery.