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Online since: February 2013
Authors: Yan Tang
According to existing data, 22,561 marine species have been identified in China, which represent more than 1/10 of all global marine species [5].
According to existing data, China imported 10 marine fish species, 2 shrimp species, 9 shellfish species, 1 echinoderm species, and 4 algal species for mariculture in 2001; however, during this process, hundreds of alien marine species were inadvertently introduced that present a major threat to local ecosystems.
Displacement of original attached biomes and reduction of species diversity.
For example, the National Basic Scientific and Technological Work Special Plan for “the 12th Five-Year” placed special emphasis on surveying alien invasive species and the damage that they cause, in addition to collecting basic data on the marine environment.
According to existing data, China imported 10 marine fish species, 2 shrimp species, 9 shellfish species, 1 echinoderm species, and 4 algal species for mariculture in 2001; however, during this process, hundreds of alien marine species were inadvertently introduced that present a major threat to local ecosystems.
Displacement of original attached biomes and reduction of species diversity.
For example, the National Basic Scientific and Technological Work Special Plan for “the 12th Five-Year” placed special emphasis on surveying alien invasive species and the damage that they cause, in addition to collecting basic data on the marine environment.
Online since: April 2023
Authors: Sri Juari Santosa, Eko Sri Kunarti, Juliana Miftakhul Jannah
Based on the diffractogram, the characteristic peak of at 2θ is following the JCPDS data No. 01-085-1436.
Fig. 3 shows the data information generated from EDX.
In the SEM mapping image, the dominant and most abundant element is Ti according to the data on the EDX measurement.
V., and Kumar, U., Reinforced Photocatalytic Reduction of CO2 to Fuel by Efficient S-TiO2: Significance of Sulfur Doping, Int.
Fig. 3 shows the data information generated from EDX.
In the SEM mapping image, the dominant and most abundant element is Ti according to the data on the EDX measurement.
V., and Kumar, U., Reinforced Photocatalytic Reduction of CO2 to Fuel by Efficient S-TiO2: Significance of Sulfur Doping, Int.
Online since: April 2023
Authors: John K. Makunza
From the data analysis, observations made from Column (CC) at point E3 showed that the highest deviation angle was 5' 23" while the lowest deviation angle was 20".
L (mm) h (mm) Displacement ∆ (mm) 1 650 610 40 2 660 620 40 3 540 510 30 4 780 750 30 5 650 610 40 2.2.4 Remarks on the Measurements Based on the survey tests done to determine the tilting of the building, and downward displacement at the crushed column, the analysed data shows that the plumb of the building is within the allowable values, and the levelling data shows that the beams deflected down by 42 mm, while measurements along the bent bars gave an average of 40 mm downward displacement.
Reduction of live loads in each floor was done as per Table 2 of BS 6399 Part 1 (1996)[10].
L (mm) h (mm) Displacement ∆ (mm) 1 650 610 40 2 660 620 40 3 540 510 30 4 780 750 30 5 650 610 40 2.2.4 Remarks on the Measurements Based on the survey tests done to determine the tilting of the building, and downward displacement at the crushed column, the analysed data shows that the plumb of the building is within the allowable values, and the levelling data shows that the beams deflected down by 42 mm, while measurements along the bent bars gave an average of 40 mm downward displacement.
Reduction of live loads in each floor was done as per Table 2 of BS 6399 Part 1 (1996)[10].
Online since: February 2022
Authors: Vladimir N. Malikov, Alexey V. Ishkov
Element mass fraction, % of mass
Aluminum
Magnesium
Manganese
Scandium
Zirconium
According to TS
Base
5.3…6.3
0.2…0.6
0.17...0.35
0.05…0.15
DPA obtained
Base
5.53
0.41
0.28
0.08
Then the bar was homogenized in air at 320 °C for 10 hours followed by extrusion at 340 °C with a reduction rate of ∼60 %.
In Fig. 1 data on the results of scanning are presented: when the sensor approaches the boundaries of the welded joint, areas with a significant decrease in the insertion voltage are observed.
Fig. 4. includes data on the scanning results: when the probe approaches the boundaries of the welded joint, areas with a significant decrease in the applied voltage are observed.
In view of the fact that similar data were obtained at facility No. 1 (Fig. 4), there are reasons to speak of this as a feature of this type of the welded joint.
In Fig. 1 data on the results of scanning are presented: when the sensor approaches the boundaries of the welded joint, areas with a significant decrease in the insertion voltage are observed.
Fig. 4. includes data on the scanning results: when the probe approaches the boundaries of the welded joint, areas with a significant decrease in the applied voltage are observed.
In view of the fact that similar data were obtained at facility No. 1 (Fig. 4), there are reasons to speak of this as a feature of this type of the welded joint.
Online since: February 2020
Authors: Theddeus Akano
This data is outputted using Mathematica.
These may also present patterns within the data associated with the geometry of the implants.
The change in the distribution of load results to an increase in stresses in some regions, while there is a reduction in others.
The study demonstrates an understanding of the knee motion data that shows the stress and strain concentration in the total knee replacement can advance artificial knee design.
These may also present patterns within the data associated with the geometry of the implants.
The change in the distribution of load results to an increase in stresses in some regions, while there is a reduction in others.
The study demonstrates an understanding of the knee motion data that shows the stress and strain concentration in the total knee replacement can advance artificial knee design.
Online since: January 2012
Authors: Zhong Hua Han, Xiang Bin Meng, Bin Ma, Chang Tao Wang
(14)
Constructing of Simulation Data
The simulation of the job scheduling of hybrid flow-shop is done with 8 jobs to be processed and 6 stages to show the effectiveness of the DE based production cost optimization problem for hybrid flow-shop.
Computational results In order to verify the feasibility and the effectiveness of the DE algorithm to solve the cost optimization problem of hybrid flow-shop, we select 3 sets of scheduling scheme from the simulation data in section 3 to be compared and analyzed.
The completion time And Production Cost of Three Schemes r Scheme1 371 1488.29 217.42 1214.58 2920.29 Scheme2 350 1450.14 203.02 1054.84 2708 Scheme3 354 1467.09 109.73 1054.76 2631.58 According to the analysis of data in table 5, in the pre-set termination conditions, 20 simulations are carried out using DE.
The completion time fmin and the processing costof Scheme 2 are the smallest which means that the processing costshows a close relationship with the completion time of the jobs, and close to the production cost summationsearched by DE algorithm according to the cost, which reflects that the reduction of the completion time can improve the production efficiency.
Computational results In order to verify the feasibility and the effectiveness of the DE algorithm to solve the cost optimization problem of hybrid flow-shop, we select 3 sets of scheduling scheme from the simulation data in section 3 to be compared and analyzed.
The completion time And Production Cost of Three Schemes r Scheme1 371 1488.29 217.42 1214.58 2920.29 Scheme2 350 1450.14 203.02 1054.84 2708 Scheme3 354 1467.09 109.73 1054.76 2631.58 According to the analysis of data in table 5, in the pre-set termination conditions, 20 simulations are carried out using DE.
The completion time fmin and the processing costof Scheme 2 are the smallest which means that the processing costshows a close relationship with the completion time of the jobs, and close to the production cost summationsearched by DE algorithm according to the cost, which reflects that the reduction of the completion time can improve the production efficiency.
Online since: March 2025
Authors: Peter Groche, Christoph Kuhn
In order to make the process more transparent and identify optimization potential the data can be in-line evaluated after the forming process.
Evaluation ranges depending on the indicators The measurement data is processed and interpreted in the Lab color space.
Figure 1 shows the corresponding normalization data for the selected indicators (4% share).
Nitzsche, Reduzierung des Adhäsionsverschleißes beim Umformen von Aluminiumblechen [Reduction of adhesive wear when forming aluminium sheets], Dissertation, Shaker Verlag, Aachen (2007)
Evaluation ranges depending on the indicators The measurement data is processed and interpreted in the Lab color space.
Figure 1 shows the corresponding normalization data for the selected indicators (4% share).
Nitzsche, Reduzierung des Adhäsionsverschleißes beim Umformen von Aluminiumblechen [Reduction of adhesive wear when forming aluminium sheets], Dissertation, Shaker Verlag, Aachen (2007)
Online since: May 2014
Authors: Eneko Sáenz de Argandoña, Rafael Ortubay, Lander Galdos, Unai Ulibarri, Imanol Gil
The data collected during the experiment is the force applied by the cylinder perpendicular to the sheet and the roll torque.
Fig. 6: Tooling for the measurement of the friction coefficient The characteristics of the tooling designed by Mondragon University for the measurement of the static and dynamic friction coefficient are the following ones (see Table. 1): Table. 1: Characteristics of the tooling Nominal torque of the servomotor 1,3 Nm Maximum rotation speed of the servomotor 3000 rpm Reduction ratio 1/10 Torque sensor measurement range -75Nm - 75 Nm Roll diameter range 55 /110 mm Maximum pre-stretching force 25 KN Maximum perpendicular force 4,5 KN Experimental procedure The tests have been carried out with a DP1000 steel which is being increasingly used in the automotive sector and which is very suitable for roll forming processes due to its high yield strength.
Analytical model An analytical model has been developed in order to calculate the coefficient of friction taking as input the data obtained in the experimental tests.
The following table summarizes the data obtained through the numerical model for each of the experimental tests described previously.
Fig. 6: Tooling for the measurement of the friction coefficient The characteristics of the tooling designed by Mondragon University for the measurement of the static and dynamic friction coefficient are the following ones (see Table. 1): Table. 1: Characteristics of the tooling Nominal torque of the servomotor 1,3 Nm Maximum rotation speed of the servomotor 3000 rpm Reduction ratio 1/10 Torque sensor measurement range -75Nm - 75 Nm Roll diameter range 55 /110 mm Maximum pre-stretching force 25 KN Maximum perpendicular force 4,5 KN Experimental procedure The tests have been carried out with a DP1000 steel which is being increasingly used in the automotive sector and which is very suitable for roll forming processes due to its high yield strength.
Analytical model An analytical model has been developed in order to calculate the coefficient of friction taking as input the data obtained in the experimental tests.
The following table summarizes the data obtained through the numerical model for each of the experimental tests described previously.
Online since: June 2025
Authors: Galih Taqwatomo, Muhammad Dikdik Gumelar, Siti Amalina Azahra, Damisih Damisih, Muhammad Kozin, I. Nyoman Jujur, Nandang Suhendra, Agustanhakri Agustanhakri, Aghni Ulma Saudi, Mirza Wibisono, Winda Rianti, Suryadi Suryadi, Iwan Setyadi, Bambang Tri Wibowo, Joni Sah
Ultimate tensile strength (UTS) and elongation (EL) data were obtained with this test.
Corrosion rate data were acquired by potentiodynamic polarization test according to ASTM G5 using electrochemical workstation (Ametek Parstat 4000A, USA).
This electrochemical series was scanned with VersaStudio software corresponding to Tafel method with scan rate of 1 mV/s at room temperature to get the polarization curves and corrosion rate data.
This transformation can harden the alloy, resulting in a reduction in tensile strength [17].
Corrosion rate data were acquired by potentiodynamic polarization test according to ASTM G5 using electrochemical workstation (Ametek Parstat 4000A, USA).
This electrochemical series was scanned with VersaStudio software corresponding to Tafel method with scan rate of 1 mV/s at room temperature to get the polarization curves and corrosion rate data.
This transformation can harden the alloy, resulting in a reduction in tensile strength [17].
Online since: July 2025
Authors: Nuryono Nuryono, Bambang Rusdiarso, Safira Vanisa, Selma Wulandari
SEM image (1000x magnification) of (a) MTA, (b) MTA/CuO-1 (c) MTA/CuO-2, and (d) MTA/CuO-3
The data from the percentage of mass and atomic composition of MTA/CuO using EDX can be seen in Table 3.
The identification of crystalline phases in CuONP-2, MTA, and MTA/CuO-2 after 14 days of hydration can be seen in Figure 5 and confirmed by 2θ data in Table 5.
Diffractogram data of MTA/CuO-2 components Composition of MTA/CuO-2 2θ (°) C3S 29.24;34.19; and 51.24 C2S 32.47 and 43.82 Ca(OH)2 18.27; 34.52; and 54.02 ZrO2 25.34; 28.14; 31.39; 40.95; and 49.07 CuO 32.47; 35.50; 38.48; 48.62; 58.27; 61.26; 66.86; and 67.82 Antibacterial Activity of MTA/CuO The antibacterial property test of MTA modified with CuONP was carried out using the disc diffusion method against Gram-positive bacteria, S. aureus, and Gram-negative bacteria, P. aeruginosa.
Oxide formation leads to a reduction in the activity of Cu ions as an antibacterial agent.
The identification of crystalline phases in CuONP-2, MTA, and MTA/CuO-2 after 14 days of hydration can be seen in Figure 5 and confirmed by 2θ data in Table 5.
Diffractogram data of MTA/CuO-2 components Composition of MTA/CuO-2 2θ (°) C3S 29.24;34.19; and 51.24 C2S 32.47 and 43.82 Ca(OH)2 18.27; 34.52; and 54.02 ZrO2 25.34; 28.14; 31.39; 40.95; and 49.07 CuO 32.47; 35.50; 38.48; 48.62; 58.27; 61.26; 66.86; and 67.82 Antibacterial Activity of MTA/CuO The antibacterial property test of MTA modified with CuONP was carried out using the disc diffusion method against Gram-positive bacteria, S. aureus, and Gram-negative bacteria, P. aeruginosa.
Oxide formation leads to a reduction in the activity of Cu ions as an antibacterial agent.