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Online since: May 2015
Authors: Aristotel Z. Isagulov, Akbota B. Alkenova, K. Zhumashev, Alain Hazotte
In this regard, studies aimed at the extraction of molybdenum from the obtained sample CuMoO4 by reduction using carbon as a reductant involving DTA method (derivatografic analysis).
Voskoboynikov and Sutulov [2,3] describes the method by which, after data curves (or TG DTA) can determine the activation energy processes.
The data obtained were calculated sample CuMoO4 + C.
Thus, using the approximate values calculated ΔH and S for СuМоO4 and available reference data for the substances (Table 2) used in the reactions, possibly to calculate the magnitude Δ G, ΔH, ΔS for the possible reactions occurring in the reduction of copper molybdate charcoal and carbon monoxide.
The data obtained was plotted ΔG reactions CuMoO4 + C on the flow of carbon (Fig. 3) Fig. 3 Dependence of ΔG reactions from carbon flow Thus, the process of examining the recovery of copper molybdate in combination with a carbonaceous reductant, can be concluded that the recovery process is possible, and starts to flow at 380 ºC.
Voskoboynikov and Sutulov [2,3] describes the method by which, after data curves (or TG DTA) can determine the activation energy processes.
The data obtained were calculated sample CuMoO4 + C.
Thus, using the approximate values calculated ΔH and S for СuМоO4 and available reference data for the substances (Table 2) used in the reactions, possibly to calculate the magnitude Δ G, ΔH, ΔS for the possible reactions occurring in the reduction of copper molybdate charcoal and carbon monoxide.
The data obtained was plotted ΔG reactions CuMoO4 + C on the flow of carbon (Fig. 3) Fig. 3 Dependence of ΔG reactions from carbon flow Thus, the process of examining the recovery of copper molybdate in combination with a carbonaceous reductant, can be concluded that the recovery process is possible, and starts to flow at 380 ºC.
Online since: October 2006
Authors: C.K. Lee, Sang J. Lee, Jung Taek Kim, Seung Hwan Seong, Na Young Lee, Il Soon Hwang, J.H. Park, S.W. Cheon
The ECP and pH electrodes performed well in the FAC test to acquire the key ECP and
pH data.
Before 250 hour, it shows a similar trend for the thickness reduction due to a low pH.
The predicted model shows a continued reduction, whereas the measured thickness by using the ultrasonic sensor results shows no reduction thereafter.
In the AR model, an input driving sequence }{ nx and output sequence }{ ny that are to model the data are related by the linear difference equation (1), �∑∑ = − = − − = p k knk q l lnl n yaxby 1 1 (1) If all }{ ib 's are zero, except 10=b , the process is strictly an auto-regression of the order p driven by the white noise process.
DC bias from the acquisition data was eliminated by an averaging method to reduce the interference on the CKD's.
Before 250 hour, it shows a similar trend for the thickness reduction due to a low pH.
The predicted model shows a continued reduction, whereas the measured thickness by using the ultrasonic sensor results shows no reduction thereafter.
In the AR model, an input driving sequence }{ nx and output sequence }{ ny that are to model the data are related by the linear difference equation (1), �∑∑ = − = − − = p k knk q l lnl n yaxby 1 1 (1) If all }{ ib 's are zero, except 10=b , the process is strictly an auto-regression of the order p driven by the white noise process.
DC bias from the acquisition data was eliminated by an averaging method to reduce the interference on the CKD's.
Online since: September 2014
Authors: Jacopo Seccatore, Marcello Veiga, Giorgio de Tomi
Reduction of geo-environmental and geodynamics threats and hazards.
Data World Data in Literature Hoadley & Limpitlaw (2004), in a study on the sustainability in the livelihoods related to small-scale mining installations, highlight that ASM provides a form of livelihood for the miners, but there is usually no net generation of wealth.
Fig. 4 – Gold Production by mine size in the last 35 years (Source of data: Ericsson, 2010) Fig. 5 – Average grade of Gold, Platinum Group Metals and Silver in the deposits to be exploited (Source of data: Ericsson, 2010) Elaboration on World Data Statistics on ASM are quite scarce in Literature, but some reliable data can be found in the MMD report (2002), and on the website of “Community and Small-Scale Mining” (CASM 2012).
(Source of data: MMD 2002, CASM 2012 and UNDP 2011) Elaboration on Brazilian Data SSM occupies, in number, the largest slice of mining companies in the country, as reported in Figure 7.
Data of Gold production, by type of mining activity, are reported in Figure 8.
Data World Data in Literature Hoadley & Limpitlaw (2004), in a study on the sustainability in the livelihoods related to small-scale mining installations, highlight that ASM provides a form of livelihood for the miners, but there is usually no net generation of wealth.
Fig. 4 – Gold Production by mine size in the last 35 years (Source of data: Ericsson, 2010) Fig. 5 – Average grade of Gold, Platinum Group Metals and Silver in the deposits to be exploited (Source of data: Ericsson, 2010) Elaboration on World Data Statistics on ASM are quite scarce in Literature, but some reliable data can be found in the MMD report (2002), and on the website of “Community and Small-Scale Mining” (CASM 2012).
(Source of data: MMD 2002, CASM 2012 and UNDP 2011) Elaboration on Brazilian Data SSM occupies, in number, the largest slice of mining companies in the country, as reported in Figure 7.
Data of Gold production, by type of mining activity, are reported in Figure 8.
Online since: July 2011
Authors: Po Tsang B. Huang, James C. Chen, Kung Jeng Wang, Chen Huan Cheng, Chien Jung Huang, Ti Chen Ting, Chih Chiang Chang
The data processing time at receiving and shipping docks was reduced by more than 90%.
Introduction Radio Frequency Identification (RFID) uses radio waves to exchange data between a reader and electronic tags attached to objects.
The data on the tags can be read and written to facilitate the identification and tracking of the objects.
As data are rapidly and automatically captured through the RFID readers and tags, less operating time and labor are required for warehouse operations.
Moreover, the data processing time at receiving and shipping docks was reduced by more than 90%.
Introduction Radio Frequency Identification (RFID) uses radio waves to exchange data between a reader and electronic tags attached to objects.
The data on the tags can be read and written to facilitate the identification and tracking of the objects.
As data are rapidly and automatically captured through the RFID readers and tags, less operating time and labor are required for warehouse operations.
Moreover, the data processing time at receiving and shipping docks was reduced by more than 90%.
Online since: April 2014
Authors: Xiang Feng Hu, Shi Zhong Luo, Wen Yang, Ning Wang, Wei Chu
The CO2 methantion reaction was conducted at 350 °C for 400 min, every 40 min collected a data point.
Data for the Bragg angle from 10 ° to 90 ° were collected in a continuous mode.
The XRD patterns of supported nickel catalysts after reduction as shown in Fig. 3.
The TPR profile of Ni/Al2O3 presented a main reduction peak around 535.8 °C.
[2] Wu Y, Chan C W, A data analysis decision support system for the carbon dioxide capture process, Expert Syst Appl. 36 (2009) 9949-9960
Data for the Bragg angle from 10 ° to 90 ° were collected in a continuous mode.
The XRD patterns of supported nickel catalysts after reduction as shown in Fig. 3.
The TPR profile of Ni/Al2O3 presented a main reduction peak around 535.8 °C.
[2] Wu Y, Chan C W, A data analysis decision support system for the carbon dioxide capture process, Expert Syst Appl. 36 (2009) 9949-9960
Online since: September 2013
Authors: Hong Chen
Data location In cloud computing environment, the use of distributed storage and dynamic scheduling mechanism make the data randomly storage in the different regions.
When you use the cloud, you probably won't know exactly where your data is hosted.
Data segregation Data in the cloud is typically in a shared environment alongside data from other customers.
Investigative support Cloud services are especially difficult to investigate, because logging and data for multiple customers may be co-located and may also be spread across an ever-changing set of hosts and data centers.
But you must be sure your data will remain available even after such an event.
When you use the cloud, you probably won't know exactly where your data is hosted.
Data segregation Data in the cloud is typically in a shared environment alongside data from other customers.
Investigative support Cloud services are especially difficult to investigate, because logging and data for multiple customers may be co-located and may also be spread across an ever-changing set of hosts and data centers.
But you must be sure your data will remain available even after such an event.
Online since: November 2011
Authors: Xian Ming Zhang, Xiao Gang Deng
., the removal rate of the free particles will achieve to above 90%, which is similar to the experiment data.
An electrically floating process can be found with bubbles floating, the oxidation and reduction, all combined to remove multiple contaminants.
Data from the experiment [3] was highly consistent with the calculation of graph in (17).
Calculated data and experimental data are shown in Figure 3.
The calculated results showed that the conclusion was consistent with the experimental data.
An electrically floating process can be found with bubbles floating, the oxidation and reduction, all combined to remove multiple contaminants.
Data from the experiment [3] was highly consistent with the calculation of graph in (17).
Calculated data and experimental data are shown in Figure 3.
The calculated results showed that the conclusion was consistent with the experimental data.
Online since: November 2017
Authors: Sroisiri Thaweboon, Boonyanit Thaweboon, Rattiporn Kaypetch
Evaluation of biofilm was assessed through the XTT reduction assay.
Result: It was found that 75-80% candida biofilm reduction was demonstrated at concentrations of 10.5-20 mM vanillin whereas chlorhexidine exhibited 94% biofilm reduction.
A biofilm reduction of 75-80% was demonstrated at concentrations of 10.5-20 mM vanillin whereas chlorhexidine exhibited 94% biofilm reduction.
No biofilm reduction effect was observed at concentration <6 mM.
Data from previous studies have shown that vanillin possesses strong antifungal properties against yeasts and filamentous fungi as well as food borne pathogenic bacteria [12, 13].
Result: It was found that 75-80% candida biofilm reduction was demonstrated at concentrations of 10.5-20 mM vanillin whereas chlorhexidine exhibited 94% biofilm reduction.
A biofilm reduction of 75-80% was demonstrated at concentrations of 10.5-20 mM vanillin whereas chlorhexidine exhibited 94% biofilm reduction.
No biofilm reduction effect was observed at concentration <6 mM.
Data from previous studies have shown that vanillin possesses strong antifungal properties against yeasts and filamentous fungi as well as food borne pathogenic bacteria [12, 13].
Online since: November 2025
Authors: Atif Shazad, Shees Adil, Muhammad Muzamil, Shehzaib Yousuf Khan, Jawwad Ali, Areeba Latif
An analysis of the data shows a 23% reduction in percent elongation when the tool feed rate was set at 300 mm/min, in comparison with the base material.
Similarly, a degradation of 42.3% in percent elongation was noted at 350 mm/min, 57.7% reduction at 400 mm/min, and a substantial 70.7% reduction at 450 mm/min following FSW.
Ductility decreases as feed rate increases, with a 70.7% reduction at 450 mm/min.
Soaking duration impacts UTS, with reductions up to 3.3% after 18-hour aging.
Ductility declines markedly post-aging, reaching a 55% reduction at 450 mm/min.
Similarly, a degradation of 42.3% in percent elongation was noted at 350 mm/min, 57.7% reduction at 400 mm/min, and a substantial 70.7% reduction at 450 mm/min following FSW.
Ductility decreases as feed rate increases, with a 70.7% reduction at 450 mm/min.
Soaking duration impacts UTS, with reductions up to 3.3% after 18-hour aging.
Ductility declines markedly post-aging, reaching a 55% reduction at 450 mm/min.
Online since: February 2008
Authors: Luis Mayor, Alberto M. Sereno, João M.P.Q. Delgado, Maria P. Gonçalves, M. Vázquez da Silva
The removal of water
leads to a reduction of the water activity of the food, which inhibits the growth of micro-organisms
and reduces enzymatic activity and the rate of undesirable chemical reactions.
The removal of water leads to a reduction of weight and volume of the product.
The main objective of this work is to obtain experimental data on kinetics of osmotic dehydration of pumpkin and modelling them.
Osmotic dehydration kinetics is monitored by weighting periodically the samples in order to determine several characteristic parameters such as weight reduction, solids gain and water loss.
In general, the diffusional model is satisfactory but some deviations between experimental and calculated data can be observed (see Figure 3).
The removal of water leads to a reduction of weight and volume of the product.
The main objective of this work is to obtain experimental data on kinetics of osmotic dehydration of pumpkin and modelling them.
Osmotic dehydration kinetics is monitored by weighting periodically the samples in order to determine several characteristic parameters such as weight reduction, solids gain and water loss.
In general, the diffusional model is satisfactory but some deviations between experimental and calculated data can be observed (see Figure 3).