How can I test the performance of Spark, flin and storm in stream mode?

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How can i calculate the mixing pressure inside ejector using EES software ???

i m preparing a program that models the behavior of a working fluid inside an ejector, but i kindly have a problem concerning the method used to determine the mixing pressure to ensure that the...

12 December 2020 4,207 0 View

The use of domestic wastewater in mineral processing?

What are the advantages and disadvantages of the utilisation of treated domestic wastewater in the mineral processing and especially in the phosphate flotation?

13 September 2017 7,524 4 View

How Ican remove chloride from seawater?

It is possible to remove chloride from seawater by biomineralization . Which organisms can deal this process and which minerals will be formed.

04 September 2017 318 5 View

How can I evaluate frameworks Big data ?

Hello everybody, I am currently evaluating two big data frameworks storm and flink I begin by test the number of messages processed by each frameworks. is there any other criteria I can use to...

06 July 2016 5,362 3 View

How we can distinguish between gaize and opoka?

We have a siliceous sample which is constituted mainly by silica and quartz with calcite. We note the presence of some molluscs and rare radilaria. The chemical composition is shown below. XRD and...

04 March 2016 9,888 2 View

What is best tool to implement recommendation system?

what is best tool to implement recommendation system?

18 February 2016 8,974 8 View

How to evaluate storm vs flink in stream mode?

i evaluated hadoop and spark in batch mode with run time between this frameworks, in three volume dataset, and in secondary step, i want evaluate another frameworks in real time mode, i want know...

10 February 2016 287 0 View

What is best tool for machine learning in big data?

i want know what is best tool for machine learning in big data, i used MLLIB API in spark framework and i want test another tool.

07 February 2016 7,411 8 View

How can I separate sulfur from siliceous compounds?

Diatomaceous earths are used for acid filtration, however after few time the pores will be clogged by sulfur. We search minerallurgical techniques in order to reuse Diatomaceous earths.

09 October 2015 1,967 5 View

Does Anyone have expertise in in vitro transcription and RNA pull down assay?

I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.

07 August 2024 6,622 1 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Which test should be used to study association among demographic profile and awarness level?

i have to study the awareness and adoption level of cloud computing in a district of India. i also want to use association among demographic variables like gender, age, education, income etc and...

02 August 2024 2,420 3 View

Difficulty with permittivitt and Magnetic Permeability Calculations?

Difficulty with permittivitt and Magnetic Permeability Calculations Hello everyone, I have all the parameters related to the calculations of the permittivitty and magnetic permeability...

30 July 2024 5,206 1 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,062 1 View

How to use Desmond in HPC ?

Our department has recently acquired an HPC (High-Performance Computing) system, and I'm thrilled to take my molecular dynamics calculations to the next level using Desmond. I used to run my...

28 July 2024 6,553 1 View

All math can be explained by iterator of code?

all math can be traversed by code? all math can be translate to code?

26 July 2024 9,530 0 View

Flow through curved domains?

Hi everyone, I am working on a curved domain in which a ship is situated in the middle (geometry is given below). In my understanding the general fluid flow is parallel to the x axis from inlet to...

25 July 2024 9,058 4 View

Does post-translational protein modification cause devisions on observed pI verses calculated pI?

In running two-dimensional gel electrophoresis on bacterial protein, some spots that appear to match a protein sequence have a significantly more acidic isoelectric point than the calculated pI....

24 July 2024 8,076 3 View

Can a shoot-through event of a tri-state digital buffer cause momentary Hi-Z state?

// interested in the difference between floating events and short circuits.

22 July 2024 6,565 0 View