What is the best reference for uncertainty analysis?

Uncertainty analysis is important in scientific research that contain experimental work. This analysis take into account the effect of errors that yield from instruments and experimental...

06 July 2018 4,275 6 View

Can Explain the following FTIR curves, and what is the expected chemicals in this solutions?

I have the following two curves in the attached figure for same acidic solution contains plant extract, but at different conditions, can discuss the following points: 1. shifting up or down (i.e...

03 April 2018 9,726 4 View

Elsevier and Springer vs SCOPUS?

Why some journals available in the well known publishers (such as, Elsevier and Springer), but it is not cited in the well known data base (such as, Scopus and Scimago)?

02 March 2018 3,979 1 View

What is the sign of anode and cathode?

Many of conflicts are arises from understanding of anode and cathode sign and the direction of current in electrochemical cells.

31 December 2017 5,167 3 View

What is your opinion in SCOPUS?

When we want to check the novelty and reputation of journals, we go to Thomson Reuters (or as known now, Clarivate Analytics) and SCOPUS data bases. But, I found some of the fake journals in...

10 November 2017 4,492 13 View

Real Scientific Research?

Is the real scientific research is secret and always hidden in a big research companies? Do you agree with the idea that the real scientific research is unpublished work?

10 November 2017 5,834 12 View

What is the best method for coating of metals during corrosion test?

I want to prepare the samples of coated steel, then we want to test the corrosion resistance of samples in absence and presence of coat. What is the best method to insure the uniform coating layer?

10 November 2016 5,977 18 View

Is there a limit for science?

Do you feel that the science is completed? Do you think that every thing was discovered and invented? Do you think that we just repeat the research in different conditions? Or you disagree with...

09 October 2016 1,167 23 View

Questions about Pickling process?

Questions about Pickling process? What is the optimum acid volume for practical Pickling process? What is the optimum time for practical Pickling process? What is the optimum inhibitor...

11 December 2015 7,565 0 View

How can we calculate the lifetime of pipe?

09 October 2015 1,121 2 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

How to immerse bricks in wax ( for coating ) ?

Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax

28 February 2021 6,685 2 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View