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Online since: November 2019
Authors: Raad Sh. Alnayli, Hanan Alkazaali
Surface contamination during laser ablation is greatly reduced compared to the standard chemical synthesis involving reduction of metal salts because the particles are formed directly from ablation of a pure\ target in a pure solvent [9].
The experimental data also confirmed the nonlinearity phenomenon was due self-defocusing process.
Third Order Optical Nonlinearity of Silver Nanoparticles Prepared by Chemical Reduction Method, Journal of Al-Nahrain University, Vol. 20 (3), September 2017, pp.99-104
The experimental data also confirmed the nonlinearity phenomenon was due self-defocusing process.
Third Order Optical Nonlinearity of Silver Nanoparticles Prepared by Chemical Reduction Method, Journal of Al-Nahrain University, Vol. 20 (3), September 2017, pp.99-104
Online since: January 2020
Authors: Doaa M. Abdullah, Farhad Mohammed Othman, Alaa Aladdin Abdul-Hamead
The atomic force microscopy, AFM, was used with digital devices; distinctive data were obtained from the images of height, including the Roughness and Root Mean Square (RMS), model AA300220V and made in USA.
a b c d e f g Fig. 3: The AFM results of cement class “G”: (a) Cement without addition, (b) with 0.25% Zno Nano rods, (c) with 1% Zno Nano rods, (d) with 0.25% cement dust (e) with 1% cement dust, (f) with 0.25% Zno Nano rods +cement dust, and (g) with 1% Zno Nano rods +cement dust Table 2: The AFM results of Class “G” only and with additives Percentage (%) Roughness (nm) Diameter (nm) Zero sample 18.79 103.01 0.25% Zinc oxide 37.21 136.23 1% Zinc oxide 20.17 101.75 0.25% cd 15.38 103.85 1% cd 29.97 110.01 0.25% cd+NR 16.61 184.82 1% cd+NR 14.59 185.3 SEM Result: In the control sample, regular and prominent granules of Ca(OH)2 and distributed homogeneously and clearly appear within the base material of C-S-H, which appears in a small percentage The existence of many CH crystals connected to the C-S-H gel indicates that the hydration process is not completed and also explains the reduction of mechanical properties for the reference mixture.
The effect of carbon-supported nickel nanoparticles in the reduction of carboxylic acids for in situ upgrading of heavy crude oil Energy Fuels (2017), 31, 6045–6055
a b c d e f g Fig. 3: The AFM results of cement class “G”: (a) Cement without addition, (b) with 0.25% Zno Nano rods, (c) with 1% Zno Nano rods, (d) with 0.25% cement dust (e) with 1% cement dust, (f) with 0.25% Zno Nano rods +cement dust, and (g) with 1% Zno Nano rods +cement dust Table 2: The AFM results of Class “G” only and with additives Percentage (%) Roughness (nm) Diameter (nm) Zero sample 18.79 103.01 0.25% Zinc oxide 37.21 136.23 1% Zinc oxide 20.17 101.75 0.25% cd 15.38 103.85 1% cd 29.97 110.01 0.25% cd+NR 16.61 184.82 1% cd+NR 14.59 185.3 SEM Result: In the control sample, regular and prominent granules of Ca(OH)2 and distributed homogeneously and clearly appear within the base material of C-S-H, which appears in a small percentage The existence of many CH crystals connected to the C-S-H gel indicates that the hydration process is not completed and also explains the reduction of mechanical properties for the reference mixture.
The effect of carbon-supported nickel nanoparticles in the reduction of carboxylic acids for in situ upgrading of heavy crude oil Energy Fuels (2017), 31, 6045–6055
Online since: January 2019
Authors: Nakuntwalai Wisidsri, Suradwadee Thungmungmee, Warachate Khobjai
Antioxidants are important for inhibition of the reactive oxygen species (ROS) generation and reduction of the levels of ROS once they are occurred in our body [1].
% DPPH radical scavenging = [ (A517 blank - A517 sample) / A517 blank] ´ 100 (2) Ferric reducing antioxidant power (FRAP) assay Ferric reducing antioxidant power (FRAP) assay was measured according to Abolhasani (2018) method with some modifications, based on the reduction of Fe3+-TPTZ to a blue colored Fe2+-TPTZ [13].
Statistical Analysis Data are reported as the mean ± standard deviation of three replicate experiments.
% DPPH radical scavenging = [ (A517 blank - A517 sample) / A517 blank] ´ 100 (2) Ferric reducing antioxidant power (FRAP) assay Ferric reducing antioxidant power (FRAP) assay was measured according to Abolhasani (2018) method with some modifications, based on the reduction of Fe3+-TPTZ to a blue colored Fe2+-TPTZ [13].
Statistical Analysis Data are reported as the mean ± standard deviation of three replicate experiments.
Characteristics of Fluoride Based Conversion Coating Film on Al-Alloy for Metal Forming Applications
Online since: September 2014
Authors: Pongpan Niyomrit, Varunee Premanond
The Al6063 rings of 31.75 mm outside diameter, 15.88 mm inside diameter and 10.85 mm height coated by AlF-soap and phosphate-soap were compressed between two flat die to 50% reduction in height.
The remaining lubricant thickness (T) and % reduction of lubricant film (% re) at three positions on the compressed rings.
The factors influence lubricant thinning The corresponding normal pressure and sliding length at each position was determined by finite element simulation to the same die stroke achieve in experiments as shown in figure 9 and the data is presented in table 3.
The remaining lubricant thickness (T) and % reduction of lubricant film (% re) at three positions on the compressed rings.
The factors influence lubricant thinning The corresponding normal pressure and sliding length at each position was determined by finite element simulation to the same die stroke achieve in experiments as shown in figure 9 and the data is presented in table 3.
Online since: May 2020
Authors: Heba Abed El Meged Ameen, Azza Awad El-Sanabary, Khaled Mohamed Mostafa
The lower thermal stability of SNPs may be due to the reduction in particles size (80–100 nm).
The thermal analysis data revealed that the resultant copolymer was more thermally stable than that un-grafted one.
Transitional properties of starch colloid with particle size reduction from micro-to nanometer, J.
The thermal analysis data revealed that the resultant copolymer was more thermally stable than that un-grafted one.
Transitional properties of starch colloid with particle size reduction from micro-to nanometer, J.
Online since: January 2014
Authors: Guo Liang Li, Yan Wang
The Advantages of Video Compression Coding Standard H.264
H.2 64 video coding has easier dissemination of data.
H.264 standard that should be generated such a requirement, its usefulness is that it can make the motion video data as a computer-process able data format, not only can be stored in various storage media, but also in existing or future networks sending, receiving, but also in existing or future broadcast channel transmission.
H.264 video compression encoding data processing is easier.
In the NAL layer contains a single piece of data model (SSM) and data partitioning mode (DPM) modes.
The piece of data belonging to the same video information encoded in the SSM mode are encapsulated in an RTP data packet; while in DPM mode, then it is divided into A (data slice and macroblock header information), B zone (intra-coded information and intraframe transform coefficients) and C (interframe-coded information and the inter-conversion coefficient) 3, wherein A, the information in the video decoding process, plays a very important role.
H.264 standard that should be generated such a requirement, its usefulness is that it can make the motion video data as a computer-process able data format, not only can be stored in various storage media, but also in existing or future networks sending, receiving, but also in existing or future broadcast channel transmission.
H.264 video compression encoding data processing is easier.
In the NAL layer contains a single piece of data model (SSM) and data partitioning mode (DPM) modes.
The piece of data belonging to the same video information encoded in the SSM mode are encapsulated in an RTP data packet; while in DPM mode, then it is divided into A (data slice and macroblock header information), B zone (intra-coded information and intraframe transform coefficients) and C (interframe-coded information and the inter-conversion coefficient) 3, wherein A, the information in the video decoding process, plays a very important role.
Online since: October 2014
Authors: Ben Na Zou
Consequently, once problems of stealing router information with forged IP address occur, it may abuse or leak the router information, and cause security threat;
③ Threat of data plane lies in some attacks that may target at the user data or base on the flow.
Since the data plane shall be responsible for the data flow of equipment, it will fail to deal with the attacks, which may lower the device available and destroy the completeness and confidentiality of user data.
some elements as RAID, index, system data, etc.
Project Unit A Original storage demand (GB) 93.6*M1*N1+93.6*M2*N2+60.24*M3*N3+187.2*M4*N4+93.6*M5*N5 B Data index space (calculated according to 30%) A*30% C System data, temporary data, backspacing data, etc. 50GB D Spatial redundancy (calculated according to 30%) (A+A*30%+50) *30% E Total (GB) A+B+C=A*(1+30%)+50+(A+A*30%+50)*30% F Original storage demand of Raid5 (according to E/0.75) E/0.75=( A*(1+30%)+50+(A+A*30%+50)*30%)/0.75 2.3 Processing method of monitoring system (1).
(3) Data plane The safety monitoring is relatively diversified on this plane, including prevention of IP from being deceived, testing of protocol, source address of the monitoring data package.
Since the data plane shall be responsible for the data flow of equipment, it will fail to deal with the attacks, which may lower the device available and destroy the completeness and confidentiality of user data.
some elements as RAID, index, system data, etc.
Project Unit A Original storage demand (GB) 93.6*M1*N1+93.6*M2*N2+60.24*M3*N3+187.2*M4*N4+93.6*M5*N5 B Data index space (calculated according to 30%) A*30% C System data, temporary data, backspacing data, etc. 50GB D Spatial redundancy (calculated according to 30%) (A+A*30%+50) *30% E Total (GB) A+B+C=A*(1+30%)+50+(A+A*30%+50)*30% F Original storage demand of Raid5 (according to E/0.75) E/0.75=( A*(1+30%)+50+(A+A*30%+50)*30%)/0.75 2.3 Processing method of monitoring system (1).
(3) Data plane The safety monitoring is relatively diversified on this plane, including prevention of IP from being deceived, testing of protocol, source address of the monitoring data package.
Online since: September 2018
Authors: Chao Kai Wen, Guo Dong Xu, Yun Zhu, Dong Liu, Jing Chen
Form the table addition data, the content of sugar in the material is between 0.5‰ and 1.0‰.
Based on this criterion or datum, we adjust the ratio of water-cement and the dosage of compound-adjusting retarder to help regulate the setting time.
The data shows that the setting time can be controlled of gradient form, which ranged from 10 minutes to 40 minutes.
Additive Manufacturing (3D Printing) Material and Cost Reduction Algorithm Proof[C]// AIAA SPACE and Astronautics Forum and Exposition. 2017
Based on this criterion or datum, we adjust the ratio of water-cement and the dosage of compound-adjusting retarder to help regulate the setting time.
The data shows that the setting time can be controlled of gradient form, which ranged from 10 minutes to 40 minutes.
Additive Manufacturing (3D Printing) Material and Cost Reduction Algorithm Proof[C]// AIAA SPACE and Astronautics Forum and Exposition. 2017
Online since: February 2018
Authors: Yan Jiao Zhang, Shi Wei Ren, Chun Zhi Zhao, Yi Liu
Table 1 Inventory data of raw materials and energy.
Site data includes the inventory data regarding raw materials consumption, energy consumption, pollutant discharge, transport and the like of glass wool product at production stage.
Upstream data includes the inventory data regarding raw material exploitation and energy production as well as the inventory data regarding road transportation required for raw material transport; the upstream data of this report is taken from CLCD database.
Table 2 Source of the data adopted in various processes of glass wool product.
The model data in life cycle is based on the production data of enterprise in 2015 and the upstream data is based on 2013.
Site data includes the inventory data regarding raw materials consumption, energy consumption, pollutant discharge, transport and the like of glass wool product at production stage.
Upstream data includes the inventory data regarding raw material exploitation and energy production as well as the inventory data regarding road transportation required for raw material transport; the upstream data of this report is taken from CLCD database.
Table 2 Source of the data adopted in various processes of glass wool product.
The model data in life cycle is based on the production data of enterprise in 2015 and the upstream data is based on 2013.
Online since: February 2016
Authors: Sanjiban Sekhar Roy, V. Madhu Viswanatham
The adopted second method is support vector machine which is a strong theoretical learning technique that can analyse data and find pattern in the data[12].
Data set In this work, the spam data set namely spambase has been collected from UCI machine learning repository for the experiment purpose[14].ELM technique uses the basic feed-forward neural network for classification and regression [11].
Empirical and Cumulative distribution of data set Table 2.
F Kwok Enhancing email classification using data reduction and disagreement-based semi-supervised learning.
Gupta and R Mishra Applicability of Rough Set Technique for Data Investigation and Optimization of Intrusion Detection System.
Data set In this work, the spam data set namely spambase has been collected from UCI machine learning repository for the experiment purpose[14].ELM technique uses the basic feed-forward neural network for classification and regression [11].
Empirical and Cumulative distribution of data set Table 2.
F Kwok Enhancing email classification using data reduction and disagreement-based semi-supervised learning.
Gupta and R Mishra Applicability of Rough Set Technique for Data Investigation and Optimization of Intrusion Detection System.