Are you using big data, and does it matter?

Big data is the term for a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.

05 June 2014 1,205 1 View

What type chemicals are utilized/used in the mining industry; flotation, leaching, and tailing disposal processes?

The mining industry is one of the largest important industries that uses chemicals. From ancient to present day, chemicals are used from the beginning of mining until end product. Although...

04 May 2014 3,941 0 View

What are the correlations/differences between mineral processing and metal processing (metallurgy)?

What are the correlations/differences between mineral processing and metal processing (metallurgy)?

04 May 2014 1,388 1 View

Can I get your opinion about geothermal energy, renewable energy sources like wind and solar energies?

Can I get your opinion about geothermal energy, renewable energy sources like wind and solar energies?

04 May 2014 9,380 7 View

How can we produce hydrogen energy with economic ways alternatively to replace it instead of gasoline and others energy processes?

Energy Sources 81% hydroelectric, 10% geothermal, 7.7% thermal, 1.1% wind, 0.2% others Within 20 years time, new superior technologies will be on the market to replace today's inefficient ones.

04 May 2014 8,291 2 View

Will ceramics become the main market for kaolin, overtaking paper by 2020?

Will ceramics become the main market for kaolin, overtaking paper by 2020?

04 May 2014 8,414 0 View

Can I get your thoughts on after the industrial revolution in the mining, metallurgy and mineralogy?

Can I get your thoughts on after the industrial revolution in the mining, metallurgy and mineralogy?

04 May 2014 5,601 0 View

What do you think comparing of mining and agriculture industries which one is the first from view of civilization?

What do you think comparing of mining and agriculture industries which one is the first from view of civilization?

04 May 2014 8,108 0 View

What are the specific chemicals used in an iron pelletization process?

What are the specific chemicals used in an iron pelletization process?

04 May 2014 8,651 1 View

No title

See above.

04 May 2014 363 11 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Buffer Exchange using column packed with sephadex G-25 effect on protein concentration?

Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...

03 March 2021 6,299 3 View

No title

03 March 2021 5,360 2 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View