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Online since: September 2021
Authors: Joel Egileoniso, Cleophas Akintoye Loto, Roland Tolulope Loto
Table 2 depict the corrosion rate data of Zn electrodeposited PCS without additives.
Table 3 depict the corrosion rate data of Zn electrodeposited PCS in the presence of 5 ml and 10 ml of ON and GY additives while Table 4 depict the corrosion rate data of Zn electrodeposited PCS in the presence of CS additives.
The proportion of ON coating performance data above 10% threshold value is 32% at margin of error of 11.8%.
Data for mean, standard deviation and margin of error for the coating performance data of ON, GY and CS additive with respect to observation time, additive volume and plating time ON Additive             Plating Time (Mins) 15 18 15 18 15 18 Additive Vol.
Data analysis showed only 32% of onion additive data exhibits coating performance improvement above 10% compared to 85% and 78% for glycine and cassava distillate additives.
Online since: July 2013
Authors: František Šebek, Jindřich Petruška, Jiří Hůlka, Petr Kubík
Introduction Chevron fracture is a typical material damage occurring during forward extrusion of long products, especially after more consecutive reductions.
Process parameters such as die cone angle, area reduction ratio and friction have significant effect on the probability of chevron crack occurrence.
Insertion of these data into the equations defining the fracture criteria, unknown parameters of the fracture criteria can be evaluated.
Totally six reductions were simulated using an axisymmetrical model of extruded material (Fig.3) with the six rigid extrusion dies in a single sequence.
We can see there is no fracture in the fifth reduction, but all the specimens have typical chevron cracks after the sixth reduction.
Online since: September 2012
Authors: Guo Fang Kuang
Experimental data sets prove that the proposed algorithm is effective and reasonable.
So, as long as the maintenance of data on user preferences, to analyze the draw users with similar tastes, then you can be similar to the views of customers to their recommended.
Each Movie data sets collected between 1996 ~ 1997 72916 users 2456676 1682 film and evaluating values ​​of the matrix is very sparse.
Data Mining and Knowledge Discovery, 2001,5(1-2):115-153
Web Usage Mining: Discovery and Application of Interesting Patterns from Web data.
Online since: June 2012
Authors: Soo Ryong Kim, Woo Teck Kwon, Young Hee Kim, Eun Jin Jung, Yoon Joo Lee, Se Young Choi
FT-IR data of phenolic resin Figure 3.
TG data of the phenolic resin Table 1.
Scanning electron microscopy data show the shape and size of the β-SiC powders produced from different C/Si ratios.
SEM data of the β-SiC powders synthesized with the amount of phenolic resin was (a) 24 g, (b) 26 g, and (c) 28 g in 100 ml TEOS Table 2.
The Chemical analysis data of β-SiC powders synthesized at 1800 °C under Ar atmosphere Precursor Chemical analysis data (wt %) TEOS Novolac SiC Free-C Silicon SiO2 Free Si 100ml 24 98.9 0.03 0.41 0.52 26 98.4 0.08 0.30 1.18 28 97.9 0.77 0.25 1.08 The result of the chemical analysis, regarding the C/Si ratio effect to formation of β-SiC powders, is listed in Table 2.
Online since: December 2011
Authors: Mu Qing Wu, Kai Jia, Yang Song
The reduction of Linux kernel.
Display the collected data in real time. 4.
Storage the collected sensor data.
When testing, every platform collects the temperature and humidity data and transfers the data to terminal with WIFI independently.
The PC terminal runs sensor data management software which can display the data of each platform in the form of real-time graph.
Online since: April 2016
Authors: Tereza Pavlů, Magdaléna Šefflová, Vladimír Kočí
The research groups around the world deal with possibilities of reduction of cement in concrete.
These applications especially cement replacement could lead to CO2 emissions reduction [6].
The inventory data of recycling were calculated according to collected data from Czech recycling plants.
The data of the other processes were taken from Ecoinvent database [11].
The reductions of CO2 emissions were 12%, maximally.
Online since: January 2013
Authors: Joerg Pezoldt, Gernot Ecke, Katja Tonisch, Robert Benzig
The spectra show a good agreement between the experimentally obtained and modeled data set.
The data presented with open circles are extracted from [10].
The obtained phonon positions together with the literature data are given in Fig 4.
Two different data sets were generated corresponding to the comparison with E1(TO) data of [9, 10], respectively.
This incompleteness in the data sets may cause deviations in the strain values compared to HRXRD.
Online since: August 2014
Authors: Lee Fredette, Elvin Beach
Beneficial effects of reduced heat input, and the corresponding reduction in welding-induced residual stresses, created an overall reduction in distortion in the assembly and improvement of the armor performance.
The V50 value is an average calculated using measured impact speed data.
The armor plates were modeled using material properties of MIL-DTL-46100, Class I high hard steel [7], and AISI 8630 triple alloy steel which has a similar chemistry and for which strength vs. temperature data is readily available, (DIN 1.6545).
The ABAQUS [8] isotropic material hardening laws were followed using the material true stress-strain data presented here.
One estimate was based on examining the microhardness data, the microstructure and the phases observed in the etched cross sections, and the other was based on the maximum temperature found in the finite element models.
Online since: February 2014
Authors: Ru Guo Fan, Yang Wu
Therefore, in-depth analysis of decoupling between carbon emissions and economic development, to achieve energy-saving emission reduction in China, while maintaining economic growth has an important guiding significance.
Carbon emissions measurement and data description The literature indicate that the major factor of carbon emissions include economic growth, industrial structure, energy efficient, energy structure and so on.
The data were taken from China statistical yearbook and China energy statistical yearbook.
Therefore, China should vigorously develop and promote energy-saving technology, improve the carbon emission reduction technology, to further improve energy efficiency
And then, china government should play the leading role, encourage enterprises to introduce foreign advanced technology of low carbon, establish reasonable mechanism system, in order to realize the goal of emission reduction early.
Online since: December 2014
Authors: Nikoleta Husáková
A suitable approach to eco-logistics implementation creates conditions for logistics costs reduction and also for natural resources and environment saving.
The basic measurements of eco-logistics in the sense of aforesaid knowledge are possible to categorize as follows [14]: 1. assessment of impacts on the environment; 2. integrated prevention, control of pollution; 3. controlling of raw materials, energy produced by the process of production; 4. determination of conditions for realization of activities in operational conditions; 5. realization of monitoring for all potential and existing (known) sources of emissions; 6. determination of the best available technique; 7. realization of control activities in operations, measurement of pollutants escape; 8. effective information system for collection, processing and evaluation of data; 9. effective system for waste management; 10. publicization of influences on the environment.
By comparison of principles of sustainable development and modified principles of eco-logistics it is possible to monitor reduction of some principles of sustainable development, namely Principle of intra-generation, intergeneration, global equality of rights of people on Earth, Principle of cultural and social integrity, Principle of nonviolence, Principle of emancipation and participation, Principle of solidarity.
Table 1 Basic difference between the bolier PK4 and PK4n Boiler PK4 - melting Boiler PK4n - granulating High temperature of combustion Regulated band process of combustion Decreasing of boiler effectiveness Higher boiler effectiveness Rotary air heater with difficult maintainance Use of multiple air heater with more simply maintainance High content of volatile combustible Low content of volatile combustible Continuous operation of gas rings Does not require continuous operation of gas rings Inactiveness of secondary measure to reduction of emission of NOx Use of secondary measure to reduction of emission of NOx In the next step it was defined these five criteria for more precisely comparison of variants: thermal efficiency of coal, heating capacity of coal, coal consumption, fulfilling of emission limit and emissions.
It is possible to apply band process of combustion and also a primary method of reduction of emission NOx.
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